The utility model discloses a manual angle adjuster for an automobile seat, and belongs to the technical field of automobile seat accessories. The manual angle adjuster for the automobile seat comprises a fluted disc, a fluted disc seat, a closed sleeve, a driving block, a cam plate, a return spring, at least two toothed plates and a driving piece, wherein the closed sleeve surrounds and wraps theperipheries of the outer edges of the fluted disc and the fluted disc seat, the driving block is arranged between the fluted disc and the fluted disc seat, the driving piece drives the driving blockto rotate, and the driving block and the cam plate are embedded into a whole; the side face, facing the fluted disc, of the fluted disc seat is provided with fluted disc seat bosses in a protruding mode, the toothed plate is arranged between the adjacent fluted disc seat bosses in a sliding fit mode, a toothed plate locking block of the toothed plate is arranged in a locking block moving recedinggroove in the cam plate in a sliding fit mode, and teeth of the toothed plate are matched with a gear ring on the fluted disc in an engaged mode. The manual angle adjuster for the automobile seat is characterized in that an anti-backlash block is arranged between the toothed plate and the fluted disc seat boss, the anti-backlash block is in a wedge shape, after the return spring penetrates throughthe cam plate, the inner supporting foot of the return spring is fixed to the driving block, and the outer supporting foot of the return spring is fixed to the anti-backlash block or between the anti-backlash block and the fluted disc seat boss. The manual angle adjuster for the automobile seat has the advantages of clearance elimination, firm component combination, improved reliability, stable operation and noise prevention.
一种汽车座椅用手动调角器,属于汽车座椅配件技术领域。包括齿盘、齿盘座、环绕并包封在齿盘和齿盘座外缘周边的闭合套、设置在齿盘和齿盘座之间的驱动块、凸轮板、回位簧和至少两枚齿板以及驱动驱动块转动的驱动件,驱动块和凸轮板嵌配成一体,齿盘座在朝向齿盘的侧面上凸设有齿盘座凸台,齿板滑配在相邻齿盘座凸台之间,齿板的齿板锁定块滑配在凸轮板上的锁定块移动让位槽内,齿板的齿牙与齿盘上的齿圈相啮配,特点是:齿板与齿盘座凸台之间设有消隙块,消隙块的形状为楔形,回位簧穿过凸轮板后,回位簧内支脚固定在驱动块上,回位簧外支脚固定在消隙块上或者消隙块与齿盘座凸台之间。优点:消除间隙,部件结合牢固,提高可靠性,运行平稳,防止噪音。
Manual angle adjuster for automobile seat
一种汽车座椅用手动调角器
2020-12-18
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |