The automobile seat comprises a base, a backrest framework is rotationally connected to the base, the headrest capable of overturning forwards is connected to the top of the backrest framework, a locking mechanism is arranged in the headrest, and the locking mechanism is used for limiting forward overturning of the headrest relative to the backrest framework; a linkage assembly is arranged on the lower portion of the backrest framework, an inhaul cable is arranged between the linkage assembly and the locking mechanism, and in the process that the backrest framework is turned over forwards relative to the base, the linkage assembly can drive the locking mechanism to be unlocked through the inhaul cable, so that the headrest is turned over forwards synchronously. The device has the beneficial effects that through the arranged linkage assembly, in the process that the seat backrest is put down forwards, the linkage assembly can pull the inhaul cable so that the locking mechanism can be unlocked, then synchronous forward overturning of the headrest is achieved, compared with a traditional mode that an electric actuator is used for operation, the linkage assembly saves the installation space of the electric actuator, and the installation space of the electric actuator is saved. And the whole structure is more compact.
本发明公开了一种头枕及靠背联动翻折的汽车座椅,包括底座,底座上转动连接有靠背骨架,靠背骨架顶部连接有可朝前翻转的头枕,头枕内设置有锁止机构,锁止机构用于限制头枕相对于靠背骨架朝前翻转;靠背骨架下部设置有联动组件,联动组件与锁止机构之间设有拉索,靠背骨架相对于底座朝前翻转放倒的过程中,联动组件能够通过拉索带动锁止机构解锁,以使头枕同步朝前翻转。有益效果是:通过设置的联动组件,座椅靠背在向前放倒的过程中,联动组件能够拉动拉索,以使得锁止机构解锁,进而实现了头枕的同步朝前翻转,相较于传统利用电动执行器操作来说,联动组件省去了电动执行器的安装空间,使得整体结构更加紧凑。
Automobile seat with headrest and backrest folded in linkage mode
头枕及靠背联动翻折的汽车座椅
2025-05-09
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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