The invention discloses a leg support device with a crumple function, which relates to the technical field of automobile seats and comprises a fixed bracket connected with a seat framework, a rotating mechanism connected with the fixed bracket, an angle driving motor arranged on the fixed bracket and a crumple part connected with the angle driving motor and the rotating mechanism, the rotating mechanism comprises a supporting framework, a protection plate, a sliding rail, a telescopic protection plate and a front-back driving motor, a first cavity and a second cavity are formed in the crumple part, and a cantilever capable of elastically deforming is formed between the first cavity and the second cavity; the seat leg support can be effectively protected, the anti-pinch function is achieved in the adjusting process, electric stepless adjustment is achieved, the seat leg support can be stopped at any angle according to the requirements of passengers, the leg supporting requirement is met, the comfort and functional diversity are greatly improved, the part integration degree is high, the occupied space is small, the structure is simple, cost is low, and the seat leg support is suitable for application and popularization.
本发明公开了一种带溃缩功能的腿托装置,涉及汽车座椅技术领域,包括与座椅骨架连接的固定支架、连接固定支架的转动机构、设置在固定支架上的角度驱动电机、连接角度驱动电机与转动机构的溃缩部,所述转动机构包括支撑骨架、护板、滑轨、伸缩护板、前后驱动电机,所述溃缩部形成有第一型腔、第二型腔,所述第一型腔与第二型腔间形成有可弹性变形的悬臂;本发明能够有效保护座椅腿托,在调节过程中具有防夹功能,电动无极调节,可依照乘员需求,在任意角度停止,满足腿部支撑需要,大幅度提高舒适性及功能多样性,而且零件集成化程度高,占用空间小,结构简单,成本低,适合推广应用。
Leg support device with crumple function
一种带溃缩功能的腿托装置
2023-09-05
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Automobile steering column crumple structure with stable crumple force
European Patent Office | 2020
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