The invention relates to a high-position locking mechanism for an automobile seat and the automobile seat, and the high-position locking mechanism comprises a locking driving assembly which comprises a mounting part, a first locking part and an elastic part, and the first locking part is rotatably connected to the mounting part; the locking passive assembly comprises a guide seat and a second locking piece, and the mounting piece and the guide seat are movably connected; the first locking piece and the second locking piece can be interlocked so as to lock the seat backrest; when the angle needs to be adjusted, the first locking piece rotates relative to the mounting piece under the action of external force and is separated from the second locking piece to be unlocked, one locking piece can move relative to the other locking piece under the driving of the seat backrest, and the other locking piece rotates around a first mounting shaft of the seat backrest under the guiding of the guide seat; when the first locking piece rotates to the required angle, the first locking piece rotates to reset so as to lock the seat backrest again, and angle adjustment is achieved. The high-position locking mechanism has the advantages of being simple in structure, few in parts, reliable in locking strength and low in machining cost, a plurality of elastic pieces do not need to be matched, and assembly gaps are easy to control.
本发明涉及一种汽车座椅用高位锁止机构及汽车座椅,高位锁止机构包括:锁止主动组件,包括安装件、第一锁止件和弹性件,第一锁止件转动连接于安装件;锁止被动组件,包括导向座和第二锁止件,安装件和导向座两者可移动地连接;第一锁止件与第二锁止件能够互锁,以锁止座椅靠背;当需调节角度时,第一锁止件在外力下相对安装件旋转,脱离第二锁止件而解锁,一者在座椅靠背的带动下能够相对另一者移动,在导向座的导向下,一者绕座椅靠背的第一安装轴旋转;当旋转至所需角度时,第一锁止件旋转复位,以重新锁止座椅靠背,实现角度调节。本发明的高位锁止机构,具有结构简单、零件少、锁止强度可靠和加工成本低的优点,无需多个弹性件配合,总成间隙容易控制。
High-position locking mechanism for automobile seat and automobile seat
汽车座椅用高位锁止机构及汽车座椅
2024-10-29
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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