The lifting sleeping berth bed comprises a bed frame and connecting rod assemblies located at the two ends of the bed frame, each connecting rod assembly comprises an upper connecting rod assembly and a lower connecting rod assembly, the bottoms of the lower connecting rod assemblies are hinged to the bed frame, the tops of the lower connecting rod assemblies are hinged to a middle plate, and the lower connecting rod assemblies, the middle plate and the bed frame form a parallelogram four-connecting-rod structure; the bottom of the upper connecting rod assembly is hinged to the middle plate, the top of the upper connecting rod assembly is hinged to a support used for connecting a vehicle body, and the upper connecting rod assembly, the support and the middle plate form a parallelogram four-connecting-rod structure. According to the lifting bed, the upper connecting rod and the lower connecting rod are located on the same plane, the available length of the bed frame is guaranteed, in the lifting process, the space requirement in the width direction of the bed frame is small, the influence on a sleeper aisle is small, and stable lifting of the bed in a limited space is achieved.
本发明公开了一种升降卧铺床,包括床架,位于床架两端的连杆组件,所述连杆组件均包括上连杆组件、下连杆组件,下连杆组件底部和床架铰接,顶部和中间板铰接,下连杆组件、中间板、床架组成平行四边形四连杆结构;上连杆组件底部和中间板铰接,顶部铰接用于连接车体的支架,上连杆组件、支架、中间板组成平行四边形四连杆结构。本发明的升降床,上下连杆位于同于平面,保证床架可用长度,升降过程中,床架宽度方向空间要求小,对卧铺过道影响小,实现在有限的空间内实现床铺平稳升降。
Lifting sleeping berth bed
升降卧铺床
2025-04-04
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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