The application discloses a simple backrest locking seat comprising a cushion and a backrest. Connecting plates are fixedly installed on the two sides of the rear portion of the cushion correspondingly. A rotating shaft is formed at the position, close to the bottom, of the backrest, the rotating shaft is rotationally installed between the two connecting plates, a positioning rod is formed at theposition, close to the bottom, of one side of the backrest in a protruding and extending mode, and a limiting hook is rotationally installed on the side face of each connecting plate. When the backrest is unfolded, the limiting hooks are meshed with the positioning rod. The limiting hooks are separated from the positioning rod through a handle, then the backrest can be turned over by rotating thebackrest; when the backrest needs to be unfolded, the backrest is directly turned over backwards, and the positioning rod can be automatically clamped into the limiting hooks, so that unfolding and fixing are achieved.
本申请公开了一种简易靠背锁止座椅,包括坐垫以及靠背,所述坐垫后方两侧分别对应固定安装有连接板,所述靠背靠近底部处形成有一转轴,所述转轴转动安装于两所述连接板之间,所述靠背一侧靠近底部处凸伸形成有一定位杆,所述连接板侧面转动安装有一限位钩,所述靠背展开时所述限位钩咬合于所述定位杆。本发明通过把手将限位钩脱离定位杆,然后转动靠背即可实现翻折,当需要展开时,直接将靠背向后翻,定位杆会自动卡进限位钩,实现展开固定。
Simple backrest locking seat
一种简易靠背锁止座椅
2020-06-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |