The invention discloses a bicycle folding seat storage basket and a folding bicycle. The bicycle folding seat storage basket comprises a deformation structure formed by hinging a plurality of connecting pieces, wherein the deformation structure comprises a first connecting piece, a second connecting piece and a third connecting piece; the first connecting piece and the second connecting piece aresynchronously hinged to the front portion and the rear portion of the vehicle body to form a parallelogram structure with the four hinge points on the first connecting piece and the second connectingpiece as vertex angles; the hinge points of the parallelogram structure comprise two rotary hinge points connected to the front part of the vehicle body and two displacement hinge points which are connected to the rear part of the vehicle body and swing along a parallelogram deformation track; the first connecting piece and the second connecting piece turn over based on the rotary hinge points; the third connecting piece is connected to the front part of the vehicle body through a hinge point and synchronously overturns with the first connecting piece and the second connecting piece; the thirdconnecting piece comprises a guide groove determined according to the movement track of the displacement hinge point; and the displacement hinge point is matched with the groove to generate state control of the structure folding change.
本发明公开了自行车折叠座椅置物筐及折叠自行车,包括多个连接件铰接而成的形变结构;形变结构包括第一连接件、第二连接件和第三连接件;第一连接件与第二连接件同步铰接车体前部与车体后部形成了以第一连接件、第二连接件上四个铰接点为顶角的平行四边形结构;平行四边形结构的铰接点包括:连接于车体前部上的两个转动铰接点、连接于车体后部上且沿平行四边形形变轨迹摆动的两个位移铰接点;第一连接件、第二连接件基于转动铰接点产生翻转;第三连接件通过其铰接点连接于车体前部并与第一连接件、第二连接产生同步翻转;第三连接件上包括:根据位移铰接点的运动轨迹而确定的导向的槽;位移铰接点与所述槽配合产生结构折叠变化的状态控制。
Bicycle folding seat storage basket and folding bicycle
自行车折叠座椅置物筐及折叠自行车
2020-09-04
Patent
Elektronische Ressource
Chinesisch
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