The invention relates to the technical field of adjusting devices, and particularly discloses a multi-section adjusting device for a seat backrest lock, which comprises a guide rail, a plurality of adjusting devices and a plurality of adjusting devices, the installation frame is installed on the guide rail in a sliding mode and comprises an upper cover, a partition plate and a lower cover, the partition plate is arranged between the upper cover and the lower cover, a first cavity is formed between the upper cover and the partition plate, a second cavity is formed between the lower cover and the partition plate, the guide rail is connected to the second cavity in a penetrating mode, and a receding groove is formed in the upper cover; the backrest lock is arranged in the first cavity and corresponds to the clearance groove; the adjusting assemblies are arranged on the mounting frame and used for limiting relative movement between the mounting frame and the guide rail; and the shifting piece is arranged on the mounting frame and used for unlocking the adjusting assembly so that the mounting frame can move relative to the guide rail. The multi-section adjusting device for the seat backrest lock can meet the requirements for functions, strength, rigidity and noise, and miniaturization and light weight can be achieved as much as possible.
本发明涉及调节装置技术领域,具体公开了一种座椅靠背锁多段调节装置,包括:导轨,导轨上开设有若干个沿导向方向依次布置且间隔均匀的卡槽;安装架,其滑动安装于导轨上,安装架包括上盖、隔板以及下盖,隔板设于上盖和下盖之间,上盖与隔板之间形成第一空腔,下盖与隔板之间形成第二空腔,导轨穿接于第二空腔,上盖上设有避空槽;靠背锁,其设于第一空腔内且对应避空槽设置;多个调节组件,其设于安装架,用于限制安装架与导轨之间的相对移动;以及拨动片,其设于安装架,用于解锁调节组件以使得安装架能够相对于导轨移动。本发明的座椅靠背锁多段调节装置能够在满足功能、强度、刚度及噪音的要求下,尽可能小型化、轻量化。
Seat backrest lock multi-section adjusting device
一种座椅靠背锁多段调节装置
2023-08-18
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Rapid adjusting device of seat backrest and seat backrest
European Patent Office | 2023
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