The invention relates to a foldable carrying vehicle which comprises girders, a transverse frame arranged between the two girders, a carrying plate fixedly arranged above the transverse frame and a wheel turnover mechanism, and the wheel turnover mechanism comprises a rotating shaft seat, a rotating piece rotating around the rotating shaft seat, a fixed plate fixedly arranged on the rotating piece and a wheel unit fixedly arranged on the other face of the fixed plate. Each wheel unit comprises a damping structure connected with the corresponding fixing plate and a wheel, the fixing plates are horizontal when axles of the wheels are in a horizontal state, the fixing plates are vertical when the axles are in a vertical state, and first locking mechanisms are arranged between the ends, close to the wheels, of the fixing plates and the outer side faces of the corresponding girders. When the foldable carrying vehicle is stored, the first locking mechanism is unlocked, the wheels are pulled to be parallel to the transverse frame, the occupied space of the carrying vehicle is reduced, when the foldable carrying vehicle is unfolded, only the wheels need to be pulled reversely, the fixing plates and the girders are locked through the first locking mechanism, and the foldable carrying vehicle is very convenient and efficient.
本发明涉及可折叠式载物车,包括大梁、设于两个所述大梁之间的横架、固设于横架上方的载物板以及车轮翻转机构,车轮翻转机构包括转轴座、绕设转轴座转动的转动件、固设在转动件上的固定板以及固设于固定板另一面上的车轮单元,车轮单元包括与固定板连接的减震结构以及车轮,车轮的车轴在水平状态时,固定板水平,车轴竖直状态时固定板竖直,固定板临近车轮的一端与对应大梁外侧面之间设有第一锁紧机构。本发明的可折叠式载物车,收纳的时候,解锁第一锁紧机构,扳动车轮将车轮与横架平行,减小了载物车的占地空间,展开的时候,只需反向扳动车轮,并通过第一锁紧机构将固定板与大梁锁紧即可,非常方便高效。
Foldable carrying vehicle
可折叠式载物车
2024-08-27
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |