The invention provides a seat bearing structure, a seat structure and a vehicle, the seat bearing mechanism comprises a base frame arranged on a seat, a driving part arranged on the base frame, a seat basin slidably arranged on the base frame through a first transmission mechanism, and a leg support arranged on the base frame through a second transmission mechanism; the driving part can drive the seat basin and the leg support to synchronously act through the first transmission mechanism and the second transmission mechanism, and is switched between a first state and a second state; wherein in the first state, the seat basin is stored at the top of the base frame, and the leg support is folded at the bottom of the base frame, and in the second state, the front end of the seat basin slides out of the base frame, and the leg support is unfolded in front of the base frame. According to the seat supporting mechanism, a seat can be integrated with the functions of leg supporting and seat basin forward extending, the comfort of the seat is improved, the first transmission mechanism and the second transmission mechanism are driven through the driving part, the number of driving parts is reduced, the cost is reduced, and meanwhile, the occupied space is reduced.
本发明提供了一种座椅承托结构、座椅结构及车辆,本发明的座椅承托机构,包括设于座椅上的基架,设于基架上的驱动部,通过第一传动机构滑动设于基架上的座盆,以及通过第二传动机构设于基架上的腿托;驱动部能够通过第一传动机构和第二传动机构,驱使座盆和腿托同步动作,并在第一状态和第二状态之间切换;其中,第一状态时,座盆收纳在基架的顶部,腿托折叠在基架的底部,在第二状态时,座盆的前端滑出基架,腿托展开在基架的前方。本发明所述的座椅承托机构,便于使座椅集成腿托和座盆前延伸的功能,提升座椅的舒适性,第一传动机构及第二传动机构均通过驱动部进行驱动,利于减少驱动部件的数量,降低成本的同时,减少空间占用。
Seat bearing structure, seat structure and vehicle
座椅承托结构、座椅结构及车辆
2024-03-26
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
SEAT TRIM STRUCTURE, SEAT STRUCTURE AND SEAT MOUNTING STRUCTURE FOR A SEAT OF A VEHICLE
European Patent Office | 2020
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