A displacement folding frame structure includes: a foldable frame having a front column member, a front wheel column member and a rear wheel column member connected by means of a first pivot translation axle, the front and rear wheel column members being connected by means of a second pivot translation axle; the front wheel column component and the rear wheel column component are switched between a meshed unfolding state in which the front wheel column component and the rear wheel column component are relatively close to each other and in contact and a collision avoiding storage state formed by relative translation through a first pivoting translation shaft; wherein the front column component is connected with the front wheel column component to steer at a front wheel so as to realize a front wheel steering state, and the front column component is connected with the rear wheel column component to steer at a rear wheel so as to realize a rear wheel steering state; the first pivot translation shaft is a linear shaft or a non-linear shaft. By means of the mode that the folding frames avoid each other, the folding design activity space is more flexible, the requirement that front wheels and rear wheels are stacked without collision is met, and the folding frame has the outstanding advantages of being flexible in assembly, low in logistics cost, convenient to transfer and the like.
一种变位折叠车架结构,它包含:可折叠的车架,其具有前柱构件、前轮柱构件和后轮柱构件,所述前轮柱构件和后轮柱构件借助于第一枢转平移轴连接,且通过第一枢转平移轴使所述前轮柱构件和后轮柱构件在相对靠近接触的相咬合展开状态和相对平移形成避免碰撞收纳状态之间转换;其中,所述前柱构件与所述前轮柱构件联接转向于前轮实现前轮转向状态,所述前柱构件与所述后轮柱构件联接转向于后轮实现后轮转向状态;所述第一枢转平移轴的为直线轴或非直线轴。通过折叠车架相互避让的方式,让折叠设计活动空间更为灵活、满足前后轮层叠不碰撞的需求,组装试灵活、物流成本低、周转方便等突出优势。
Displacement folding frame structure
变位折叠车架结构
2022-12-27
Patent
Electronic Resource
Chinese
IPC: | B62K Fahrräder , CYCLES |
Folding frame and folding electric bicycle with folding frame
European Patent Office | 2015
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