BALL-HITTING TRAINING DEVICE

CROSS REFERENCE AND RELATED APPLICATION(S)

This non-provisional application claims the benefit of priority to U.S. provisional application No. 62/070,923, filed on Sep. 9, 2014, and titled, “A Baseball Positioning and Hitting Training Device.” The contents of the above-referenced application are expressly incorporated by reference in its entirety.

BACKGROUND

Many sports exist that require a participant or player to strike a ball with another piece of equipment. For example, baseball, softball, golf, field hockey, hockey etc. require a player to strike a ball (or object such as a puck) with another piece of equipment such as a bat, club, stick, racket, etc. While sheer physical strength may enable a player to excel at such skills, proper technique may enable a player to maximize their potential at such feats. Coaches and trainers face a daunting task in trying to teach the proper techniques to a player to maximize the power, balance, weight distribution, hand extension, hip rotation, and equipment location during ball impact.

There is a need for devices, methods, and systems for training ball hitters in proper positioning throughout the entire swing for improved hitting. It is desirable to have a training device that helps a ball player get their body in the proper hitting position for maximum power, hand extension, balance, and/or efficiency. Furthermore, it is desirable to have a training device that can be used to position the ball player in the proper launch position and to prevent the hips from getting out of the hitting zone during the swing, thereby enabling the ball player's body and hips to stay “behind the ball.” Therefore, there currently exists a need in the industry for a training device and associated method that may encourage proper hitting techniques.

SUMMARY

Various embodiments include a ball-hitting training device that may encourage a ball player to maintain a proper weight distribution, stance, hip position, and/or arm extension during a swing for more consistent and optimized ball impact. A standard device may be provided that encourages a ball player to maintain a proper weight distribution, stance, hip position, and/or arm extension during a swing for more consistent and optimized ball impact. In addition, a customizable device may be adjusted to fit any player height and width in order to give the player the proper location of the hips and body relative to one another. The device may be used for soft toss, hitting off a tee, or a safely controlled live ball striking (i.e., hitting) practice setting.

Various embodiments include a ball-hitting training device for a ball player. The ball-hitting training device may include a base, a height member, a width member, a first arm and a second arm. In alternative embodiments, the height member may extend vertically from the base. The width member may extend horizontally in opposed directions from the height member. The first arm may extend at a first angle from a first end of the width member. In addition, the second arm may extend at a second angle from a second end of the width member. A player space may be formed between the first and second arms and configured to allow the ball player to stand therein.

In various embodiments, a horizontal extent of the width member may be adjustable for changing a size of the player space. A position of the first arm or the second arm may be adjustable for changing a size of the player space. The width member may include a central coupling member and a first extension member extending from inside a first end of the central coupling member. The first extension member may be coupled to the first arm, wherein the central coupling member and the first extension member may be configured to slide relative to one another for changing a size of the player space. The width member may include a second extension member extending from inside a second end of the central coupling member. The second extension member may be coupled to the second arm, wherein the second extension member and the central coupling member may be configured to slide relative to one another for changing a size of the player space. A vertical extent of the height member may be adjustable for changing a height of the width member. In addition, the first arm and the second arm may extend parallel to one another. The first arm may include a base member and a depth extension member that slide relative to one another for changing a longitudinal extent of the first arm. The first arm may be coupled to the width member by an adjustable pivot joint configured to change the first angle. The width member, the first arm, and the second arm may be integrally formed to define fixed dimensions to the player space. At least one device element selected from a group consisting of the width member, the first arm, and the second arm may be bendable and configured to hold an adjusted bent shape.

Various embodiments include a method of using a ball-hitting training device. The method may include standing a ball player in a first position adjacent the ball-hitting training device for hitting a ball with a swing. The method may also include adjusting at least one of the ball-hitting training device or the first position of the ball player to achieve a first predetermined offset between the first arm and a left hip of the ball player and a second predetermined offset between the second arm and a right hip of the ball player.

In various embodiments, the method may also include adjusting at least one of the ball-hitting training device or the first position of the ball player includes changing a horizontal extent of the width member. A position of at least one of the first arm and the second arm may be changed to alter the size of the player space. In addition, at least one of the first angle and the second angle may be changed. Also, a shape of at least one of the width member, the first arm, and the second arm may be changed by bending to alter the size of the player space. Further, a vertical extent of the height member may be changed to align the first arm and the second arm with the left hip and the right hip of the ball player. A longitudinal extent of at least one of the first arm and the second arm may be adjusted. A first movement of the ball player may be limited during a first part of the swing when one of the left hip and the right hip engages the first arm or the second arm respectively. In addition, a second movement of the ball player may be limited during a second part of the swing when the other one of the left hip and the right hip engages the first arm or the second arm respectively.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are incorporated herein and constitute part of this specification, illustrate examples of the disclosed devices and methods, and together with the general description given above and the detailed description given below, serve to explain the features of the invention.

FIG. 1A is a schematic front elevation view of a ball-hitting training device in accordance with various embodiments.

FIG. 1B is a schematic top view of a ball player using a ball-hitting training device in accordance with various embodiments.

FIG. 1C is a schematic side elevation view of a ball-hitting training device in accordance with various embodiments.

FIG. 2A is a front perspective view of a ball-hitting training device in accordance with various embodiments.

FIG. 2B is an exploded front perspective view of the ball-hitting device of FIG. 2A.

FIG. 3 is a front perspective view of a ball-hitting training device, with extendable/retractable arms, in accordance with various embodiments.

FIG. 4 is a front perspective view of a ball-hitting training device, with arms that may laterally pivot, in accordance with various embodiments.

FIG. 5 is a front perspective view of a more fixed dimension ball-hitting training device in accordance with various embodiments.

FIG. 6 is a front perspective view of a bendable ball-hitting training device in accordance with various embodiments.

FIG. 7A is a front perspective view of a ball player in a ready position using a ball-hitting training device in accordance with various embodiments.

FIG. 7B is a front perspective view of the ball player in FIG. 7A in a launch position using the ball-hitting training device in accordance with various embodiments.

FIG. 7C is a front perspective view of the ball player in FIG. 7A in a finish position using the ball-hitting training device in accordance with various embodiments.

FIG. 8 is a flowchart illustrating embodiment method of using a ball-hitting training device in accordance with various embodiments.

DETAILED DESCRIPTION

Various examples will be described in detail with reference to the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts. References made to particular examples and implementations are for illustrative purposes, and are not intended to limit the scope of the invention or the claims. It is also understood that the examples shown in the figures are not mutually exclusive. Features shown in one example (e.g., in one figure) may be included in other examples (e.g., in other figures).

Various embodiments include a ball-hitting training device designed to help a ball player position his or her body in the proper hitting position for maximizing balance, power, hand extension, and/or efficiency. Furthermore, various embodiments include methods of use of the disclosed ball-hitting training device.

Various embodiments are directed to a ball-hitting training device that may include one or more of lightweight yet durable plastic pipes, T-couplings, reducers, custom-made plastic and rubber bushings, and custom made solid plastic base. Other well known materials may be employed in various embodiments of the device. Various embodiments include a ball-hitting training device that may be small, lightweight, portable, easy to use, economical to produce, easy to repair, and durable.

Various embodiments are directed to a ball-hitting training device and a method associated with the device. The disclosed embodiments may help a ball player position his or her body in the proper hitting position for maximum power, balance, hand extension and efficiency. The disclosed embodiment devices may be used to position the ball player in the proper pre-pitch launch position and to prevent the hips from getting out of the hitting zone during the swing, thereby enabling the player's body and hips to stay “behind the ball.”

Various embodiments include a ball-hitting training device comprising a base, a height member, a width member, a first arm, and a second arm. The height member may extend vertically from the base, while the width member may extend horizontally in opposed directions from the height member. The first arm may extend at a first angle from a first end of the width member, while the second arm may extend at a second angle from a second end of the width member. In this way, a player space is formed between the first and second arms, allowing the ball player to stand between the first and second arms for ball-hitting training.

FIG. 1A-1C illustrate front, top, and side views, respectively, of an embodiment ball-hitting training device 100. With reference to FIGS. 1A-1C, the ball-hitting training device 100 may include a base 110, a height member 120, a width member 130, a first arm 140, and a second arm 150. In FIGS. 1A-1C, the height member 120 and the width member 130 include portions illustrated as being transparent to show how sub-elements thereof may be arranged. Also, FIG. 1B additionally includes a representation of a ball player 10 standing between the first arm 140 and the second arm 150 of the ball-hitting training device 100.

The base 110 may be any shape or form suitable for holding-down and/or weighing-down the overall ball-hitting training device. The base 110 may be a relatively flat or planar structure to provide minimal interference with the ball player 10, particularly the ball player's feet or legs. The base 110 may provide a grounding force (i.e., a load directed toward the ground) that generally keeps the ball-hitting training device 100 upright. The grounding force may come from a weight of the base 110 itself or through the use of anchors. For example, the base 110 may be made of a heavy material, or filled with water, sand, or similar materials that provide added weight. Alternatively or additionally, the base 110 may include anchor points to fasten securely the base 110 and ball-hitting training device 100 to the ground or playing surface. As a further alternative one or more weights, such as a weighted collar at the base of the height member 120, may be used to provide the grounding force. In this way, the base 110 may be made of any suitable material, such as one or more of rubbers, plastics, metals, glasses, ceramics, woods, etc.

The height member 120 may have a bottom end 121 to which the base 110 is attached, fixed, coupled, or otherwise connected. In addition, the height member 120 may have a top end 129 attached, fixed, coupled, or otherwise connected to the width member 130. The height member 120 may include a lower section 122 and an upper extender 124. A lower end of the upper extender 124 may be disposed at least partially within an inner space of the lower section 122. In this way, the lower section 122 is concentric with the upper extender 124, in that they have a common longitudinal central axis. The lower section 122 may be formed with any suitable cross-sectional shape, such as circular, triangular, square, rectangular, etc. Similarly, the upper extender 124 may include a corresponding cross-section that matches that of the lower section 122. The upper extender 124 may be configured to move/slide in or out of the lower section 122. Thus, the height member 120 may be configured to telescope by portions thereof sliding into itself. Such telescoping may be used to adjust a height of the upper portions of the ball-hitting training device 100.

Each of the lower section 122 and the upper extender 124 may be made of any suitable material, such as one or more of plastics, metals, glasses, ceramics, woods, etc. The lower section 122 and the upper extender 124 may or may not be made of the same material(s). For example, both the lower section 122 and the upper extender 124 may be constructed from PVC tubing. Alternatively, the lower section 122 may provide a further grounding force for the ball-hitting training device 100 if it is heavier than the upper extender 124.

The height member 120 may be adjustable to change a height of the ball-hitting training device 100, so as to fit a wide range of ball player heights via, for example, a height adjustment mechanism 125. The height adjustment mechanism 125 may be configured to surround at least a portion of an outer surface of the lower section 122. The height adjustment mechanism 125 may be engaged (e.g., screwed, tightened) to hold a position of the upper extender 124 relative to the lower section 122. Similarly, the height adjustment mechanism 125 may be disengaged (e.g., unscrewed, loosened) to release the upper extender 124, allowing the upper extender 124 to slide relative to the lower section 122. When the height adjustment mechanism 125 is disengaged, the height adjustment mechanism 125 may allow the upper extender 124 to be moved (e.g., extended/contracted by a human operator, such as a ball player or instructor) to adjust the height of the ball-hitting training device 100. In this way, a vertical extent of the height member 120 may be adjustable for changing a height of the width member 130 and other upper parts of the ball-hitting training device 100. Once a top end 129 of the height member 120 is adjusted to a desired height, the height adjustment mechanism 125 may be locked, in order to fix the upper extender 124 relative to the lower section 122. The height adjustment mechanism 125 may include any suitable fastening elements. For example, the height adjustment mechanism 125 may include a plastic compression coupling with a rubber bushing. Other adjustment devices, such as screws, positioning pins, positioning holes, etc., may also be used to allow for the adjustment of the height of the height member 120. Alternatively, with the height adjustment mechanism 125 disengaged, the upper extender 124 may be removed from the lower section 122 for disassembly of the height member 120.

The width member 130 extends horizontally in a first direction from the height member 120 to a first end 131 and horizontally in an opposed second direction from the height member 120 to a second end 139. A central region of the width member 130 may be attached, fixed, coupled, or otherwise connected to the top end 129 of the height member 120. In this way, the connection between the height member 120 and the width member 130 may form a T-coupling. The width member 130 may alternatively include a downwardly projecting vertical extension collar for coupled to the top end 129 of the height member 120. In addition, the width member 130 may be coupled rotatably to the height member 120, such that the width member 130 may be rotated 360 degrees to adjust an angular position of the upper portions of the ball-hitting training device 100 relative to the lower portions thereof. Alternatively, although the height member 120 is illustrated as having the top end 129 terminate at the width member 130, the height member 120 may be designed to extend further upward beyond the width member 130. In this way, an extended height member 120 may hold or support accessories, such as a camera, sensors, or other equipment.

Like the height member 120, the width member 130 may be extendable. In this way, the width member 130 may include a central coupling member 132 and at least a first extender 134. The central coupling member 132 may be fixed to the top end of the height member 120. One end of the first extender 134 may be at least partially disposed within an inner space of the central coupling member 132. In this way, the central coupling member 132 is concentric with the first extender 134, in that they have a common longitudinal central axis. The central coupling member 132 may be formed with any suitable cross-sectional shape, such as circular, triangular, square, rectangular, etc. Similarly, the first extender 134 may include a corresponding cross-section that matches that of the central coupling member 132. The first extender 134 may be configured to move/slide in or out of the central coupling member 132. Thus, the width member 130 may be configured to telescope by portions thereof sliding into itself. Such telescoping may be used to adjust a width of the upper portions of the ball-hitting training device 100.

The central coupling member 132 and the first extender 134 each may be made of any suitable material, such as one or more of plastics, metals, glasses, ceramics, woods, etc. The central coupling member 132 and the first extender 134 may or may not be made of the same material(s). For example, both the central coupling member 132 and the first extender 134 may be constructed from PVC tubing. Alternatively, the central coupling member 132, or at least a central portion thereof, may provide a further grounding force for the ball-hitting training device 100 if it is heavier than the first extender 134.

The width member 130 may be adjustable, via a width adjustment mechanism 135, to change a width of the ball-hitting training device 100, so as to fit a wide range of ball players and accommodate their particular stances and/or swing. The width adjustment mechanism 135 may be configured to surround at least a portion of an outer surface of the central coupling member 132. The width adjustment mechanism 135 may be engaged (e.g., screwed, tightened) to hold a position of the first extender 134 relative to the central coupling member 132. Similarly, the width adjustment mechanism 135 may be disengaged (e.g., unscrewed, loosened) to release the first extender 134, allowing the first extender 134 to slide relative to the central coupling member 132. When the width adjustment mechanism 135 is disengaged, the width adjustment mechanism 135 may allow the first extender 134 to be moved (e.g., extended/contracted by a human operator, such as a ball player or instructor) to adjust the width of the ball-hitting training device 100. Once the first end 131 of the width member 130 is adjusted to a desired position, the width adjustment mechanism 135 may be locked, in order to fix the first extender 134 relative to the central coupling member 132.

In some embodiments, the width adjustment mechanism 135 may be the same or similar to the height adjustment mechanism 125. In some embodiments, the width adjustment mechanism 135 may be different from the height adjustment mechanism 125. The width adjustment mechanism 135 may include any suitable fastening elements. For example, the width adjustment mechanism 135 may include a plastic compression coupling with a rubber bushing. Other adjustment devices, such as screws, positioning pins, positioning holes, etc., may also be used to allow for the adjustment of the width of the width member 130. Alternatively, with the width adjustment mechanism 135 disengaged, the first extender 134 may be removed from the central coupling member 132 for disassembly of the width member 130.

In various embodiments, a first arm 140 and a second arm 150 may extend from the first end 131 and the second end 139, respectively, of the width member 130. One end or portion of each of the first arm 140 and the second arm 150 may be attached, fixed, coupled, or otherwise connected to the first end 131 and the second end 139, respectively, of the width member 130. The first arm 140 and the second arm 150 may be made of any suitable material, such as one or more of plastics, metals, glasses, ceramics, woods, etc. For example, the first arm 140 and the second arm 150 may be constructed out PVC tubing.

As shown in FIG. 1B, the first arm 140 extends at a first angle A₁ from a longitudinal extent of the width member 130 and the second arm 150 extends at a second angle A₂ from the longitudinal extent of the width member 130. In addition, the first arm 140 and the second arm 150 may extend away from the width member 130 in the same or similar direction. In this way, the first arm 140 and the second arm 150 are spaced apart a distance W. Also, the first arm 140 and the second arm 150 define opposed boundaries of a player space 160 formed there between. Thus, adjustment of a horizontal extent of the width member will change the distance W and a size of the player space 160 by changing the positions of the first arm 140 and the second arm 150. The player space 160 may be further defined on one side by the width member 130 that extends between the first arm 140 and the second arm 150. As shown in FIG. 1B, another side of the player space 160 opposite the width member 130 is open to accommodate ball players of various sizes.

As shown in FIG. 1C, the first arm 140 and the second arm (not visible behind the first arm 140) may also extend away from the height member 120 at a third angle A₃. The third angle A₃ may be ninety degrees so the first arm 140 and the second arm 150 extend orthogonally to the height member 120, as well as the width member 130. The first angle A₁ and the second angle A₂ may be the same (see FIG. 1B), such as both ninety degrees, so they extend parallel to one another and orthogonal to the width member 130. Alternatively, first angle A₁ and the second angle A₂ may be different from one another and/or may be an acute angle or an obtuse angle. For example, in providing a larger than ninety degree angle (i.e., obtuse angle) for one or both of the first angle A₁ and the second angle A₂, the width member 130 may maintain a narrower profile, which places weight toward the height member 120. However, a smaller than ninety degree angle (i.e., acute angle) may be desirable to achieve a particular configuration of engagement surfaces on the first arm 140 and the second arm 150 for training the ball player.

When using the ball-hitting training device 100, the ball player 5 stands in the player space 160. During use, outer surfaces of the first arm 140 and the second arm 150 that face the player space 160 may get touched or engagement by the ball player during the course of a swing. The ball player wants to avoid such engagement with the first arm 140 and/or the second arm 150, which is how the ball player learns to stay within the player space 160 during a swing.

The ball-hitting training device 100 may be used for a ball player of any age, from very young beginners, where teaching the proper mechanics is fundamental, to the older experienced ball player, as regular practice or an occasional “touch up” on their swing. In accordance with various embodiments, the ball-hitting training device 100 may be adjusted to any ball player height and/or width. The ball-hitting training device 100 may be used for soft toss, hitting off a tee, or a safely controlled live ball hitting practice settings.

FIG. 2A illustrates a front perspective view of a ball-hitting training device 200 according to various embodiments. FIG. 2B illustrates an exploded front perspective view of the ball-hitting training device 200 of FIG. 2A. With reference to FIGS. 2A and 2B, the ball-hitting training device 200 may include a base 210, a height member 220, a width member 230, a first arm 240, and a second arm 250.

The base 210 in FIGS. 2A and 2B may be similarly designed to the base 110 described with regard to FIGS. 1A-1C. In various embodiments, the base 210 may include an extension collar 215 for receiving a bottom end 221 of the height member 220. In this way, the height member 220 may be attached, fixed, coupled, or otherwise connected to the base 110. The base 210 may be square, which may provide a smaller footprint and is less likely to interfere with the ball player's feet. Although a front edge of the base 210 is illustrated parallel to a longitudinal extent of the width member 230, the base 210 may alternatively be turned relative to the height member 220. For example, the base 210 may be placed in a diamond-shape configuration (see FIGS. 7A-7C), which may be less likely to interfere with the ball player's feet.

The height member 220 may have a top end 229 attached, fixed, coupled, or otherwise connected to the width member 230. The height member 220 may include a lower section 222 and an upper extender 224. A lower end of the upper extender 224 may be disposed at least partially within an inner space of the lower section 222. In this way, the lower section 222 and the upper extender 224 may slide relative to one another, so the height member 220 may telescope into or out of itself. The height member 220 in FIGS. 2A and 2B may be similarly designed to the height member 120 described with regard to FIGS. 1A-1C. In various embodiments, the height member 220 may include a height adjustment mechanism 225 with a smaller profile. For example, the height adjustment mechanism 225 may form a compression fitting that may be screwed into the lower section 222, which compresses and frictionally holds portions of the upper extender 224 positioned inside the height adjustment mechanism 225. Screwing-in the height adjustment mechanism 225 locks the height member 220 at a particular length. Once locked, unscrewing the height adjustment mechanism 225 may release the upper extender 224 to be moved relative to the lower section 222.

The width member 230 extends horizontally in a first direction from the height member 220 to a first end 231 and horizontally in an opposed second direction from the height member 220 to a second end 239. A central region of the width member 230 may be attached, fixed, coupled, or otherwise connected to the top end 229 of the height member 220. In this way, the width member 230 in FIGS. 2A and 2B may be similarly designed to the width member 130 described with regard to FIGS. 1A-1C. In various embodiments, the width member 230 may include a central coupling member 232 that receives in one end a first extender 234 and may receive in the opposite end a second extender 236. As shown in FIG. 2B, the first extender 234 and the second extender 236 may be two separate elements when disassembled. The first extender 234 and the second extender 236 may allow the width member to be extendable in more than one direction. Also, similar to the height adjustment mechanism 225, a separate width adjustment mechanism 235 may control the selective locking and unlocking of each of the first extender 234 and the second extender 236.

A first arm 240 and a second arm 250 may extend from the first end 131 and the second end 139, respectively, of the width member 130. The first arm 240 and the second arm 250 in FIGS. 2A and 2B may be similarly designed to the first arm 140 and the second arm 150 described with regard to FIGS. 1A-1C. For example, the first arm 240 may extend at a first angle A₁ from a longitudinal extent of the width member 230 and the second arm 250 may extend at a second angle A₂ from the longitudinal extent of the width member 230. The first arm 240 and the second arm 250 may extend away from the width member 230 in the same or similar direction. In this way, the first arm 240 and the second arm 250 are spaced apart a distance W to similarly define boundaries for the player space formed there between, along with the width member 230 on one side thereof. Thus, adjustment of a horizontal extent of the width member 230 will change the distance W and a size of the player space by changing the positions of the first arm 240 and the second arm 250.

The first arm 240 and the second arm 250 may each be coupled to the width member 230 via a joint coupling 237. The joint couplings 237 are illustrated as block elements with apertures for receiving the first arm 240 and width member 230, or second arm 250 and width member 230. However, the joint couplings 237 may be any shape or size sufficient to secure elements accordingly. The joint couplings 237 may be configured to have a friction fit with the other mating elements (i.e., the width member 230, the first arm 240, or the second arm 250). Alternatively, the joint couplings 237 may include a fastener for providing a secure fixed coupling.

In accordance with various embodiments, one or both of the width adjustment mechanism 235 or the joint couplings 237 may be configured to allow a 360 rotational adjustment of the first arm 240 and/or the second arm 250. In this way, the first arm 240 and the second arm 250 may be rotated 180 degrees (i.e., extending into the background rather than extending into the foreground as illustrated). Rotating the first arm 240 and the second arm 250, may make the ball-hitting training device 200 selectively adjustable to fit any left or right-handed ball player. Alternatively, each of the first arm 240 and the second arm 250 may be limited to 180-degree rotation. The 180-degree rotation may allow the first arm 240 and second arm 250 to be easily changed from one direction, extending parallel to the ground for a right-handed ball player, to an opposite direction, also extending parallel to the ground for a left-handed ball player.

Various embodiments provide a symmetrical design, which allows the ball-hitting training device to accommodate left-handed or right-handed ball players by simply turning the device around.

FIG. 3 illustrates a front perspective view of a ball-hitting training device 300 according to various embodiments. The ball-hitting training device 300 in FIG. 3 may be similarly designed to the ball-hitting training devices 100 and 200 described with regard to FIGS. 1A-1C, 2A, and 2B. In addition, the ball-hitting training device 300 may include a first arm 340 and the second arm 350 that are individually extendable or retractable. The first arm 340 may include a first base member 342 that receives in one end a first depth extension member 344, which together may allow the first arm 340 to be extendable or retractable. Similarly, the second arm 350 may include a second base member 352 that receives in one end a second depth extension member 354, which together may allow the second arm 350 also to be extendable or retractable. Further, the first arm 340 and the second arm 350 may each include an arm adjustment mechanism 345. The arm adjustment mechanisms 345, similar to the height adjustment mechanism 225 or the width adjustment mechanism 235, may control when a longitudinal extent of the first arm 340 or the second arm 350 may be changed.

FIG. 4 illustrates a front perspective view of a ball-hitting training device 400 according to various embodiments. The ball-hitting training device 400 in FIG. 4 may be similarly designed to the ball-hitting training devices 100, 200, and 300 described with regard to FIGS. 1A-1C, 2A, 2B, and 3. In addition, the ball-hitting training device 400 may include a first arm 440 and the second arm 450 that may be individually pivoted toward or away from the player space. In various embodiments, the joint couplings 455 may be an adjustable pivot joint configured to allow selective pivoting of the first arm 440 or the second arm 450. The joint coupling 455 may be formed in the shape of a sphere split horizontally into two hemi-spheres. One hemi-sphere (e.g., the top hemi-sphere) may be connected to one end of the width member 230 (e.g., the first extender 234), while the other hemi-sphere (e.g., the bottom hemi-sphere) may be connected to a respective one of the first arm 440 or the second arm 450. A fastener (not shown) may be included for adjustably fixing the two hemi-spheres relative to one another. Alternatively, other suitable pivot couplings may be used. By adjusting the joint coupling 455 and thereby pivoting one or both of the first arm 440 and the second arm 450, an offset (i.e., distance) between the tips of the first arm 440 and the second arm 450 may be adjusted. FIG. 4 illustrates the first arm 440 and the second arm 450 having been pivoted from a first position (illustrated with phantom lines) to a second position (illustrated with solid lines). As demonstrated, adjustment of the joint coupling 455 attached to the first arm 440 may change the first angle A′₁ between a longitudinal extent of the first arm 440 and a longitudinal extent of the width member 230. Similarly, adjustment of the joint coupling 455 attached to the second arm 450 may change the second angle A′₂ between a longitudinal extent of the second arm 450 and a longitudinal extent of the width member 230. In addition, adjustment of either joint coupling may change the initial distance W between the first arm 440 and the second arm 450 to a secondary different distance W′.

FIG. 5 illustrates a front perspective view of a ball-hitting training device 500 according to various embodiments. The ball-hitting training device 500 in FIG. 5 may be similarly designed to the ball-hitting training devices 100, 200, 300 and 400 described with regard to FIGS. 1A-1C, 2A, 2B, 3, and 4. In addition, the ball-hitting training device 500 may include fixed dimensions for the upper assembly. No adjustment is available for changing the width or how far the first arm 540 or the second arm 550 extend. In this way, the fixed distance W_F between the first arm 540 and the second arm 550 is fixed. In addition, a width member 530, a first arm 540, and a second arm 550 are integrally formed to define fixed dimensions to the player space. Such a design may be configured to form a player space for an average size ball player. Alternatively, ball-hitting training devices 500 may be constructed in more than one size.

The ball-hitting training device 500 includes a height member 520 that is adjustable, similar to other embodiments. In particular, the height member 520 includes a lower section 222 and an upper extender 524, which may slide relative to one another, so the height member 220 may telescope into or out of itself for changing height. Alternatively, the height member 520 may have fixed dimensions as well.

FIG. 6 illustrates a front perspective view of a ball-hitting training device 600 according to various embodiments. The ball-hitting training device 600 in FIG. 6 may be similarly designed to the ball-hitting training devices 100, 200, 300, 400, and 500 described with regard to FIGS. 1A-1C, 2A, 2B, 3, 4, and 5. The ball-hitting training device 600 may include a base 210, a height member 220, a width member 630, a first arm 640, and a second arm 650. In various embodiments, the width member 630, the first arm 640, and/or the second arm 650 may be flexible elements configured to change shape through bending and hold a changed shape. In this way, at least one device element selected from a group consisting of the width member 630, the first arm 640, and the second arm 650 may be flexible elements configured to bend and hold an adjusted bent shape. As flexible elements, the width member 630, the first arm 640, and the second arm 650 may be formed with a non-resilient metallic core that is strong enough to hold its shape, while allowing a ball player or instructor to easily change the shape.

The width member 630 includes a left side 631 and a right side 632, each of which attach to the first arm 640 and the second arm 650, respectively. As a flexible element, either side of the width member 630 may be separately bend toward an upward position 631′, 632′ or a downward position 631″, 632″. Similarly, as flexible elements, the tips of the first arm 640 and/or the second arm 650 may be separately bent toward an upward position 640′, 650′ or a downward position 640″, 650″. In addition, if all of the width member 630, the first arm 640, and the second arm 650 are flexible elements, any combination of bending configurations may be achieved. The bending to a new position of the width member 630 will adjust the position of the first arm 640 and/or the second arm 650. Similarly, the bending of the first arm 640 and/or the second arm 650 themselves will alter the player space and may be used to customize the ball-hitting training device 600 for a particular ball player.

The height member 220 may also be adjustable, using the height adjustment mechanism 225, to lock/unlock the height member 220 for restricting/allowing the upper extender 224 from being deployed or retracted from the lower section 222. In this way, a position of the first arm 640 and the second arm 650 may not only be adjusted by bending flexible elements, but may also be adjusted by changing a length of the height member 220. Alternatively, the height member 220, or at least one component thereof (e.g., the lower section 222) or the upper extender 224) may be flexible elements as described above.

Various embodiments include methods of using a ball-hitting training device. The embodiment methods may include a ball player positioning, by him/herself or an instructor, facing away from the ball-hitting training device and between the two device arms. The ball player may be positioned a predetermined distance from the base. The ball player or instructor may adjust a distance between the two device arms via the width member to fit comfortably the ball player to the desired ready position. The ball player or instructor may adjust the height member to comfortably fit the two substantially parallel device arms outside the ball player's hips. The ball player or instructor may position a rearward device arm (i.e., the device arm that is opposite the direction in which the ball player intends to strike the ball) a predetermined distance (e.g., 1-6 inches) away from the ball player's back hip. This predetermined distance may vary at the preference of the ball player or the instructor. In addition, the ball player or instructor may position the forward device arm (i.e., the device arm that toward the direction in which the ball player intends to strike the ball) a predetermined distance (e.g., 1-6 inches) away from the ball player's forward hip. The ball player's front hip may lightly touch the forward device arm in the ready position.

Once the ball player is properly positioned and the ball-hitting training device adjusted, the ball player is free to swing. As the ball player prepares to swing (load's up), the ball player may slightly lean back and touch the ball player's back hip to the rearward device arm. This may give a physical cue to the ball player that his/her body is now in a launch position. Once the ball player starts the swing, the ball player may try to keep the front hip behind the forward device arm, without touching the height member behind the ball player with the ball player's back or rear, and without falling toward the ball player's chest. In order to avoid hitting the ball-hitting training device on the swing follow through, the ball player may finish the swing above the forward device arm, thereby reinforcing a high, extended, balanced finish to the swing.

FIGS. 7A-7C illustrate a ball player 10 in various stages of using a ball-hitting training device 200 in accordance with various embodiments. In FIGS. 7A-7C the ball-hitting training device 200 has already been adjusted to a desirable height and width. In this way, the height member 220 may be adjusted to ensure the first arm 240 and the second arm 250, which extend horizontally and parallel to one another, are fixed at a height H that is aligned with the ball player's hips. In addition, the width member 230 may be adjusted to ensure an appropriate distance W between the first arm 240 and the second arm 250. The appropriate distance W may be customized to comfortably fit a particular ball player 10 depending upon the ball player's hip size, characteristics of his/her swing, and personal preferences. The appropriate distance W may ensure a forward offset F matches a predetermined first offset and a rearward offset R matches a predetermined second offset. The base 210 is shown in a diamond orientation (with a corner aimed toward a center of the ball player) to provide better stability and to be less likely to interfere with the ball player's feet.

FIG. 7A shows the left-handed ball player 10 in a ready position, preparing to initiate a swing. In the ready position, which for baseball may be referred to as a pre-pitch position, the ball player 10 may align his/her hips to ensure the forward offset F and the rearward offset R are maintained. Each of the forward offset F and the rearward offset R may be a few inches (e.g., 1-6 inches or more if desired), although the forward offset F may be a little larger than the rearward offset R.

FIG. 7B shows the ball player 10 in a launch position, after the swing has been initiated and just before the ball player 10 is about to start to shift his/her weight toward an incoming pitch. In the launch position, the ball player 10 may try to ensure that he/she lightly touches the rearward device arm (i.e., the second arm 250). The ball player's hip touches a first engagement surface E₁, located on an inside of the rearward device arm. At this point, the forward launch offset F′, which is the distance between the ball player's forward hip and the forward device arm (the first arm 240), is at its largest. By touching the rearward device arm, the player is taught the appropriate distance to lean rearward before launching into a pitch.

FIG. 7C shows the ball player 10 in a finish position, after making contact with the ball and following through with the swing. In the finish position, the ball player 10 may try to ensure that he/she lightly touches the forward device arm (i.e., the first arm 240). The ball player's hip touches a second engagement surface E₂, located on an inside of the forward device arm. At this point, the rearward finish offset R′, which is the distance between the ball player's rearward hip and the rearward device arm (the second arm 250), is at its largest. By touching the forward device arm, the player is taught the appropriate distance to lean forward when following through and finishing his/her swing.

FIG. 8 is a flowchart illustrating an exemplary method 800 of using a ball-hitting training device (e.g., 100, 200, 300, 400, 500, 600) in accordance with various embodiments. The method 800 may include one or more of the exemplary processes or steps shown in the various blocks of the flowchart and discussed below. The method 800 may not include all of the elements described in relation to the flowchart, or may include additional elements not shown in the flowchart or described herein. The elements included in the method 800 may or may not be performed in the order shown in the flowchart and/or discussed below.

In block 805, the ball player may be stood (e.g., by the ball player himself/herself, an instructor, or assistant) in a first position adjacent the ball-hitting training device for hitting a ball with a swing. In the first position, the ball player may be standing in the player space (e.g., 160 in FIG. 7A) between the first and second arms (e.g., 240, 250) of the ball-hitting training device. In the first position, the ball player may be facing away from the width member (e.g., 230) such that the player's backside is closest to a vertical plane occupied by the width member, as well as the height member (e.g., 220). The ball player may be positioned so that the player's back is positioned within a predetermined distance (e.g., a few inches, such as 1-6 inches or more if desired) away from the width member. Optionally, the base (e.g., 210) or the height member may be used as a visual guide for positioning the ball player. Alternatively, the ball player may be facing the width member.

In block 810, a height (e.g., H in FIG. 7A) of the ball-hitting training device may be adjusted in order to align the first and second arms with the ball player's hips. Proper alignment may be achieved when the first and second arms are roughly at the same vertical position as the ball player's hips. In order to adjust the height, the height adjustment mechanism (e.g., 225) may be operated in order to allow the upper extender (e.g., 224) to slide relative to the lower section (e.g., 222). Once a desirable height is achieved, the height adjustment mechanism may once again be operated in order to lock the upper extender in-place.

In block 815, the first position of the ball player may be checked to ensure there is a first predetermined offset between at least one of the ball player's hips and the corresponding adjacent device arm. For example, the first position may be checked to ensure there is a predetermined forward offset between the ball player's right hip and the first arm (e.g., F in FIG. 7A). The predetermined forward offset represents an optimal distance the ball player should move forward during the later part of a swing. For example, the predetermined forward offset may be just a few inches (e.g., 1-6 inches). Such an optimal distance may be different for different ball players, based on size, swinging style, preference, and other considerations, but may be determined ahead of time and used as the predetermined forward offset. Alternatively, the first position may be checked to ensure there is a predetermined rearward offset between the ball player's left hip and the second arm (e.g., R in FIG. 7A). In response to the checked offset not matching the first predetermined offset, the ball player should move, be moved, or the ball-hitting training device moved until the first predetermined offset is achieved. Once the first predetermined offset is achieved, the ball player may be considered to be in the second position.

In block 820, the second position of the ball player may be checked to ensure there is a second predetermined offset between the ball player's other hip (i.e., opposite the hip used for checking the first predetermined offset in block 815) and the corresponding adjacent device arm. For example, if the predetermined forward offset was previously checked and achieved, then the predetermined rearward offset may now be checked. Alternatively, if the predetermined rearward offset was previously checked and achieved, then the predetermined forward offset may now be checked. In response to the checked offset not matching the second predetermined offset, a horizontal position of one or both of the first and second arms may be changed until the second predetermined offset is achieved, while the first predetermined offset is maintained. In adjusting a horizontal position of one or both of the first and second arms, a distance between the first and second arms may be changed in order to ensure the first and second predetermined offsets may be achieved between the device arms and the ball player's hips.

The position of one or both of the first and second arms may be adjusted by changing a horizontal extent of the width member. Alternatively, the position of one or both of the first and second arms may be adjusted by pivoting the first arm and changing the first angle and/or pivoting the second arm and changing the second angle. As a further alternative, changing a shape by bending of at least one of the width member, the first arm, and the second arm may alter the size of the player space and thus adjust the position of one or both of the first and second arms. When adjusting a position of one or both of the first and second arms to achieve the second predetermined offset, the first predetermined offset should also be maintained. In addition, any one or more of the above method steps may be repeated in order to ensure the ball player is properly positioned in the player space with the first and second predetermined offsets.

In block 825, the ball player gets ready and may start a swing, particularly at a ball, puck, or other appropriate object for the select sport. In getting ready, the ball player may hold the equipment they will swing (e.g., a bat, club, racket, or stick) in a particular way in order to be ready to start the act of swinging. For example, a baseball player may raise a bat over his/her rearward shoulder, ensuring both elbows are raised, to get ready for the incoming pitch (see, FIG. 7A). Similarly, a golfer may extend the golf club outwardly and line-up the shot. As the ball player starts the swing, the ball player may shift toward a so-called “load up” or launch position, which involves lightly leaning back toward the rear arm (i.e., the second arm). As the ball player proceeds through the swing, the ball-hitting training device may provide input to the ball player as he/she proceeds through the swing.

In block 830, the ball player's stance is checked when he/she reaches the launch position. As the ball player leans backward, he/she may have a tendency to lean back too far or perhaps not lean back far enough. Thus, the rear arm (i.e., the second arm) of the ball-hitting training device is configured to provide a first input to the ball player as to how far back to go in achieving an optimal launch position. After initiating the swing, the ball player's back hip should lightly touch the rear arm (see, FIG. 7B). In doing so, the ball player is provided with haptic feedback (i.e., a physical cue) that the ball player's body is now in an optimal launch position, which sets up the mechanics for an improved swing. From the launch position, the ball player may proceed to freely swing at the ball and shifting toward a finish position. The swing generally involves shifting weight forward, toward the direction the ball is intended to travel after the hit, which will conclude in the finish position.

In block 835, the ball player's stance is once again checked when he/she reaches the finish position. As the ball player shifts forward, he/she may have a tendency to extend too far or perhaps not shift forward far enough. Thus, the forward arm (i.e., the first arm) of the ball-hitting training device is configured to provide a second input to the ball player as to how far forward to go in achieving an optimal finish position. After hitting the ball, the ball player's forward hip should lightly touch the forward arm (see, FIG. 7C). In doing so, the ball player is provided with additional haptic feedback that the ball player's body has finished the swing in a proper position. In order to avoid hitting the ball-hitting training device on the follow through, the ball player may finish the swing above the forward arm, reinforcing a high, extended, balanced finish to the swing.

The ball-hitting training device may aid the ball player in learning the proper launch position. The ball-hitting training device may also prevent the ball player's hips from launching too soon or leaking out of the hitting zone during the swing. This may ensure that the ball player is always “behind the ball.” The ball-hitting training device may further provide reinforcement to the ball player to keep proper balance throughout the swing, as well as have the hands finish high for maximum extension and power.

While the present invention has been described above in terms of specific embodiments, it is to be understood that the invention is not limited to these disclosed embodiments. Many modifications and other embodiments of the invention will come to mind of those skilled in the art to which this invention pertains, and which are intended to be and are covered by both this disclosure and the appended claims. It is indeed intended that the scope of the invention should be determined by proper interpretation and construction of the appended claims and their legal equivalents, as understood by those of skill in the art relying upon the disclosure in this specification and the attached drawings.