Human-propelled vehicles |
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申请号 | US11627364 | 申请日 | 2007-01-25 | 公开(公告)号 | US08033559B2 | 公开(公告)日 | 2011-10-11 |
申请人 | Martin Grossman; | 发明人 | Martin Grossman; | ||||
摘要 | There is disclosed a vehicle, for example, a self-propelled and/or pedal vehicle such as a tricycle, bicycle, scooter, micro-scooter, or collapsible scooter, for example, adapted for use by children or infants. Accordingly, a self-propelled vehicle comprising illuminatable direction indicator means comprising left turn and right turn indictor means, which selectably operate by turning of a steering means or column of the self-propelled vehicle to the left or to the right, respectively, the steering means or column comprising handlebars in one embodiment. The self-propelled vehicle may comprise a tricycle. | ||||||
权利要求 | The invention claimed is: |
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说明书全文 | This invention relates to improvements in and relating to vehicles, for example, human-propelled and/or pedal vehicles such as tricycles, bicycles, scooters, micro-scooters, and collapsible scooters. The invention particularly, though not exclusively, relates to such vehicles adapted for use by children or infants. Pedal vehicles such as tricycles, and other human-propelled vehicles such as scooters, are popular with children and infants as recreational or play articles. It is an object of at least one embodiment of at least one aspect of the present invention to obviate and/or mitigate one or more disadvantages in the prior art. It is an object of at least one embodiment of at least one aspect of the present invention to provide an improved vehicle. It is an object of at least one embodiment of at least one aspect of the present invention to provide a vehicle having a novel lighting arrangement. It is an object of at least one embodiment of at least one aspect of the present invention to provide a vehicle having a novel lighting or illumination effect. According to a first aspect of the present invention there is provided a human-propelled vehicle comprising illuminatable direction indicator means. The illuminatable direction indicator means may comprise left turn and right turn indicator means. Left turn or right turn indicator means may be selectably operable by turning of a steering means or column of the human-propelled vehicle to the left or to the right, respectively. The steering means or column may comprise or provide handlebars, or alternatively a steering wheel. The human-propelled vehicle may comprise a tricycle, such as for use by children or infants. Alternatively, the human-propelled vehicle may comprise a scooter. The left turn and right turn indicator means may comprise at least one and preferably a plurality of LEDs, which may, in use, operate simultaneously or sequentially. The LED's may be of the same or of a mixture of colours. The left turn and right turn indicator means may be rearward facing on the human-propelled vehicle. Alternatively or additionally, the left turn and right turn indicator means may be forward facing on the human-propelled vehicle. The left turn and right turn indicator means may be provided between rear wheels of the tricycle. The left turn and right turn indictor means may be provided on a rear footplate of the tricycle. The illuminatable direction indictor means may be electrically powered by means of one or more batteries, which may be provided in or below the rear footplate. Circuitry connecting the illuminatable direction indicator means to the one or more batteries may include an on/off switch. The circuitry may also include control means within or adjacent a steering column of the vehicle. The control means may comprise a control member, and left and right switch means, which may be selectively activated by the control member, in use. The indicator means may therefore be self starting and self cancelling. That is to say, in use, turning of the steering column to one side may cause the control member to activate the switch means for that one side, and re-straightening of the steering column may deactivate the switch means for that one side. The human-propelled vehicle may include a parent/guardian pole/handle, which may be rearward facing, and which may be detachable. According to a second aspect of the present invention there is provided a human-propelled vehicle, such as a tricycle, comprising at least one illuminatable means on a wheel thereof. The wheel may comprise a front wheel. The vehicle may comprise a tricycle, e.g. for use by children or infants. The vehicle may comprise left and right pedals carried by the front wheel. The wheel may comprise a pneumatic tyre. The wheel may comprise left and right walls, which may define a space therebetween. The walls may preferably be plastic, or alternatively, metal. A pneumatic tyre may comprise a valve accessible through an aperture in one of the left or right walls. The at least one illuminatable means may comprise a plurality of lights, e.g. LEDs. The lights may be of a same or of a mixture of colours. At least some of the lights may be distributed in a closed shape, such as a circle, e.g. centred on a hub of the wheel, e.g. on one or both of the left and right walls. In an alternative implementation the lights may fan out from the hub of the wheel, e.g. in lines extending from the wheel, the lines possibly being straight, curved or wavy. The at least one illuminatable means may be powered by one or more batteries, which may be provided on or in the wheel, e.g. in a battery compartment extending into said space. The batteries may be accessible by a releasably securable cover, which may comprise or form part of one of the left or right walls. The wheel may also provide an on/off switch for the at least one illuminatable means. The switch may provide a number of on positions to selectably allow the at least one illuminatable means to illuminate continuously or to operate in a predetermined sequence under the control of electronic control means. According to a third aspect of the present invention there is provided a wheel for a human-propelled vehicle, the wheel comprising at least one illuminatable means thereon. According to a fourth aspect of the present invention there is provided a wheel adapted for use in a human-propelled vehicle according to the second aspect of the present invention. Embodiments of the invention will now be described by way of example only, and with reference to the accompanying drawings, which are: Referring to The vehicle 5a comprises a tricycle 10a, e.g. for use by children or infants, having a frame 15a, a front wheel 20a, a pair of rear wheels 25a, steering column 30a, handlebars 35a, pedals 36a, and seat 40a. The tricycle 10a comprises illuminatable direction indicator means 45a comprising left turn and right turn indicator means 45′a,45″a, which are selectively operable in use by a user turning handlebars 35a, and therefore front wheel 20a to the left or to the right respectively. In this embodiment the left turn and right turn indicator means 45′a,45″a, each comprise a plurality of LEDs 50a, which when selected in use, can be adapted to operate simultaneously either constantly on or flashing, or sequentially flashing. In this embodiment the LEDs 50a are of a mixture of colours; however the LEDs 50a can be the same colour. As can be seen from Referring to Referring now to Circuitry 70a connecting the illuminatable direction indicator means 45a to batteries 65a also includes an on/off rocker switch 75a and control means 80a within the steering column 30a. The control means 80a comprises a control member 85a (which moves with the handlebars 35a), and left and right switch 90′a,90″a, which are, in use, selectively activated by movement of the control member 85a. Referring now to Referring now to Referring to The vehicle 105a comprises a tricycle 110a, e.g. for use by children or infants, having a frame 115a, a front wheel 120a, a pair of rear wheels 125a, steering column 130a, handlebars 135a, pedals 136a, brake mechanism 137a, and seat 140a. The tricycle 110a comprises at least one illuminatable means 145a on an outer surface of a wheel thereof, in this case, the front wheel 120a. The vehicle 105a comprises left and right pedals 136′a,136″a, carried by the front wheel 120a. The wheel 120a comprises a pneumatic tyre 150a. The wheel 120a also comprises left and right walls 155′a,155″a, which provide a gap, space or void (not shown) therebetween. The pneumatic tyre 150a comprises a valve 160a accessible via an aperture 165a in one of the left or right walls 155′a,155″a. The aperture 165a may be openably closeable by a cover member (not shown). The at least one illuminatable means 145a comprises a plurality of light sources, particularly LEDs, either of the same or a mixture of colours. As can be seen from The at least one illuminatable means 145a is powered by a battery or batteries provided on or in the front wheel 120a in a battery compartment extending into the gap. The battery(ies) is/are accessible by a releasably securable cover 160a, which forms part of one of the left or right walls 155′a,155″a. The front wheel 120a is also provided with an on/off switch 170a, e.g. rocker switch, for controlling the at least one illuminatable means 145a. The switch 170a is provided with two “on” positions to selectively allow the at least one illuminatable means 145a to illuminate constantly, or to operate in a predetermined sequence under the control of electronic control means 175a provided in the gap. Referring now to Sixth and seventh tricycles 110c,110d according to embodiments of the present invention are shown in Finally, in It will be appreciated that the embodiments of the invention hereinbefore described are given by way of example only, and are not meant to limit the scope of the invention in any way. It will be appreciated that in modified versions of the disclosed embodiments, the features of any one disclosed embodiment may be replaced by or added the features of any other disclosed embodiment. For example, the features of the first to third embodiments may be added to the fourth to seventh embodiments, and vice versa. |