UNIT BLOCK HAVING INTEGRALLY PROVIDED COUPLING PORTION AND INSERTION PORTION AND COUPLING OR USING METHOD USING SAME |
|||||||
| 申请号 | US15575382 | 申请日 | 2016-04-29 | 公开(公告)号 | US20180154276A1 | 公开(公告)日 | 2018-06-07 |
| 申请人 | Seung Young OH; | 发明人 | Seung Young OH; | ||||
| 摘要 | The present invention relates to a unit block having a coupling portion and an insertion portion provided in special structure and shape such that, instead of providing an assembly-type toy that makes a user build an assembly-type completed product according to the manual, the user is enabled to implement various articles by exercising creativity without feeling bored. The present invention provides a unit block, which has integrally provided coupling and insertion portions, and provides, as a means for using the same when a desired object is to be implemented, a unit block coupling means comprising: a unit block coupling portion, which has an insertion portion sized to be fitted into the coupling portion and narrowed by a degree corresponding to the outer wall of the coupling portion at the upper end of the coupling portion, thereby being integrated therewith, wherein circular penetration/coupling holes are formed on fourth side surfaces of the insertion portion, and partial tube extension portions are formed on the upper/lower/left/right sides of the penetration/coupling holes; the unit block is structured to have a “”-shaped inner extension concave groove at the center of the surface of the coupling portion; when vertically coupled to a different unit block, a “”-shaped support piece is fitted and coupled to the “”-shaped inner extension concave groove formed on the surface of the coupling portion; when horizontally coupled to a different unit block, partial protrusion portions, which are formed on the surface of a support shaft, are fitted to the partial tube extension portions formed in the penetration/coupling holes of the coupling portion; and the unit block coupling means is applied to secure a high degree of coupling force. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈