The invention relates to an automobile seat backrest angle adjusting mechanism. The automobile seat backrest angle adjusting mechanism is composed of an unlocking mechanism and guide rails fixed to anautomobile body. The unlocking mechanism is fixed on a seat backrest, the angle of the seat backrest is adjustable, and the unlocking mechanism comprises a handle fixed on the seat backrest, a connecting steel cable, a lock pin and a guide roller matched with the two guide rails; the guide rails are fixed to an automobile body metal plate and used for locking the position of the seat backrest, and a plurality of locking holes used for fixing lock pin are formed in the guide rails. The handle can drive the lock pin to be separated from or locked in the guide rail locking holes through the connecting steel cable and a spring. The lock pin fixed to the backrest is matched with the guide rails fixed to the automobile body, seven-gear nine-degree angle adjustment can be achieved in a manual adjustment mode, an existing rear backrest laying-down handle can serve as the unlocking handle, operation is easy, and understanding is easy; and the backrest angle adjusting function can be achieved with low cost.
本发明涉及一种汽车座椅靠背角度调节机构,由解锁机构与固定在车身上的导轨构成;所述解锁机构固定在座椅靠背上,座椅靠背角度可调,解锁机构包括固定在座椅靠背上的手柄、连接钢索、锁销以及与两个导轨配合的导向滚轮;所述导轨与车身钣金固定,用于座椅靠背位置的锁止,导轨上开有多个用于固定锁销的锁止孔;所述手柄能够通过连接钢索和弹簧带动锁销从导轨锁止孔中脱开或锁止。本发明采用固定在靠背上的锁销与固定在车身上的导轨配合,通过手动调节方式可以实现七档、共9度角调节,解锁手柄与现在的后靠背放倒手柄通用,操作简单易于理解;可以在以较低的成本实现靠背角度调节功能。
Automobile seat backrest angle adjusting mechanism
一种汽车座椅靠背角度调节机构
2020-07-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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