The invention discloses an expanded carriage which comprises a top support, a bottom support, a jacking mechanism, two side plates and two end plates. The side plates comprise an upper plate and a lower plate, the upper plate and the lower plate are connected through a first connecting piece, the upper plate and the lower plate are hinged to the top support and the bottom support respectively, and the side plates are installed on the two sides of the top support and the two sides of the bottom support; first sliding rails are arranged on the two sides of the jacking support, the end plates are in sliding connection with the first sliding rails, the carriage is unfolded, the end plates slide towards the two sides and rotate downwards, and the two ends of the carriage are shielded through the end plates; the jacking mechanisms are arranged at the two ends of the top support and the two ends of the bottom support, and the jacking mechanisms are used for driving the top support to move upwards or downwards so that the compartment can be unfolded and folded. Carriage expansion is achieved, so that the height space of the carriage is increased; the top support and the bottom support are hinged to the side plates through second connecting pieces, and stable rotation can be achieved. The first connecting piece is provided with a convex part and a concave part, so that the limiting and positioning effects are achieved.
本发明公开了一种拓展车厢,包括顶部支架、底部支架、顶升机构、两块侧板和两块端板;侧板包括上板和下板,上板和下板通过第一连接件连接,上板、下板分别与顶部支架、底部支架铰接,侧板安装在顶部支架和底部支架的两侧;顶升支架的两侧设置第一滑轨,端板与第一滑轨滑动连接,车厢展开,端板向两侧滑动,并向下转动,以通过端板遮挡车厢的两端;顶升机构设置在顶部支架和底部支架的两端,利用顶升机构驱动顶部支架向上或者向下移动,以实现车厢的展开和收缩。本发明实现车厢拓展,以增加车厢高度空间;顶部支架、底部支架通过第二连接件与侧板铰接,可实现稳定的转动;第一连接件上设置凸部和凹部,起到限位和定位作用。
Expansion carriage
一种拓展车厢
2024-02-02
Patent
Electronic Resource
Chinese
IPC: | 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 |