The invention provides a knob linkage type armrest assembly. The armrest assembly includes a locking device that constrains the armrest and restricts rotation of the armrest when the armrest is changed to the locked posture. The locking device includes: a locking shaft fixed to a rotation center of the armrest; and a lock provided on the armrest so as to be movable in a locking direction approaching the locking shaft along with the operation of the knob and an unlocking direction separated from the locking shaft. When the armrest is in the locking posture, a locking section formed by a groove for inserting the locking teeth and an unlocking section extending from the locking section are formed along the periphery of the locking shaft, and the unlocking section is formed by an unlocking surface which is in contact with the tail ends of the teeth so as to maintain the state that the lock moves in the unlocking direction.
本发明提供旋钮连动式扶手总成。扶手总成包括锁定装置,当扶手变更为锁定姿势时,所述锁定装置约束扶手,限制扶手的旋转。锁定装置包括:锁定轴,固定于扶手的旋转中心;锁,设置于扶手,以便能够朝向随旋钮的运行接近锁定轴的锁定方向及从锁定轴隔开的解锁方向移动。当扶手为锁定姿势时,沿着锁定轴的周围形成由用于插入锁齿的槽所构成的锁定区间及从锁定区间延伸的解锁区间,解锁区间由解锁面构成,所述解锁面与齿的末端相接触,以维持锁向解锁方向移动的状态。
Knob linkage type armrest assembly
旋钮连动式扶手总成
2025-03-25
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |