The invention discloses a rotary locking mechanism for an automobile welfare seat, the rotary locking mechanism is used for a rotary seat, the rotary locking mechanism comprises a mounting bottom plate, a rotary main body, a rotary driving device and a limiting unlocking piece, and the rotary driving device is movably mounted on the mounting bottom plate in a limiting manner through a driving plate; the output end of the rotary driving device is in meshing transmission with an arc-shaped gear plate on the rotary main body, and the output end of the rotary driving device is in self-locking meshing with tail end teeth of the arc-shaped gear plate; the limiting unlocking piece is connected with an unlocking groove in the rotary driving device in a matched mode, and unlocking idling of the output end of the rotary driving device is achieved after the limiting unlocking piece is manually disengaged. A rotary driving structure and a safety locking structure are combined together, the rotary locking function of the rotary plate can be achieved at the self-locking tail end, meanwhile, when the seat rotates to any position and breaks down, unlocking idling of the output end of the rotary driving device can be achieved only by manually disengaging the limiting unlocking piece, and unlocking operation is completed.
本发明公开了一种用于汽车福祉座椅的旋转锁止机构,用于旋转座椅,包括安装底板、旋转主体、旋转驱动装置和限位解锁件,旋转驱动装置通过驱动板可活动限位安装在安装底板上,旋转驱动装置的输出端与旋转主体上的弧形齿轮板啮合传动,且旋转驱动装置的输出端与弧形齿轮板的末端齿自锁啮合;限位解锁件与旋转驱动装置上的解锁槽配合连接,手动脱开限位解锁件后使得旋转驱动装置的输出端实现解锁空转。本发明将旋转驱动结构和安全锁止结构结合在一起,不仅可以在自锁末端对旋转板实现旋转锁止功能,同时当座椅在旋转至任意位置出现故障时,仅需要手动脱开限位解锁件即能使得旋转驱动装置的输出端实现解锁空转,完成解锁操作。
Rotary locking mechanism for automobile welfare seat
一种用于汽车福祉座椅的旋转锁止机构
2024-10-01
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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