The invention discloses a vehicle seat armrest locking mechanism with a hovering function. The vehicle seat armrest locking mechanism comprises a main shell; the end part cover plate is arranged on one side of the main shell, an end part cover plate shaft sleeve is arranged on the end part cover plate, and an end part cover plate inner tooth hole is formed in the end part cover plate shaft sleeve; the middle toothed plate is arranged between the main shell and the end cover plate, and a middle toothed plate assembly cavity is formed in the middle toothed plate; the anti-backlash sleeve is arranged in the inner cavity of the main shell, and an anti-backlash sleeve inner cavity is formed in one side of the anti- The driving plate is arranged in the inner cavity of the anti-backlash sleeve, and a shifting piece spring stop block is arranged on one side surface of the driving plate; the rotating shaft is provided with a spline section, a positioning damping ring mounting section and a connecting end part, the driving plate is mounted on the spline section in a matched manner, and the positioning damping ring mounting section is arranged in the end part cover plate shaft sleeve in a penetrating manner; the positioning damping ring is mounted on the positioning damping ring mounting section; the outer gear ring is sleeved on the positioning damping ring; the locking assembly is contained in the middle toothed plate assembling cavity. Damping force can be stably provided, and reliable hovering of the automobile seat armrest is ensured; the safety is enhanced; the size is small; and multi-gear adjusting locking is achieved, and the adjusting precision is high.
一种具备悬停功能的车辆座椅扶手锁止机构,包括:主壳体;端部盖板,设在主壳体的一侧,其上有端部盖板轴套,端部盖板轴套中有端部盖板内齿孔;中间齿板,设在主壳体与端部盖板之间,其上设中间齿板装配腔;消隙套,设在主壳体内腔中,其一侧有消隙套内腔;拨盘,设在消隙套内腔中且一侧表面上有拨片弹簧挡块;转动轴,具有花键段、定位阻尼圈安装段与连接端部,拨盘配合安装在花键段上,定位阻尼圈安装段穿设在端部盖板轴套中;定位阻尼圈,安装在定位阻尼圈安装段上;外齿圈,套置在定位阻尼圈上;锁止组件,容置在中间齿板装配腔中。能稳定地提供阻尼力,确保对于汽车座椅扶手的可靠悬停;增强安全性;体积小;多档位调节锁止,调节精度高。
Vehicle seat armrest locking mechanism with hovering function
一种具备悬停功能的车辆座椅扶手锁止机构
2023-02-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Seat armrest folding locking mechanism, seat and vehicle
Europäisches Patentamt | 2023
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