The invention discloses a seat backrest magnetomotive locking mechanism which comprises an ecological interface assembly and a turnover valve, a first magnet is arranged at the front end of an interface of the ecological interface assembly, the turnover valve comprises a first wedge, a second wedge, a valve front cover and a valve rear cover, and the first wedge and the second wedge are arranged in a box body formed by buckling the valve front cover and the valve rear cover; a locking pin capable of penetrating through the box body to be inserted into a lock hole in the seat backrest outer cover for locking is arranged at the bottom of the first inclined wedge; the second wedge has magnetism, when the ecological connector assembly gets close to the seat backrest outer cover, the second wedge moves forwards under the magnetic force effect of the first magnet, so that the first wedge is pushed to move upwards to achieve unlocking, and the ecological connector assembly pushes the overturning valve to overturn. Unlocking can be achieved through the magnetic force of the magnet, when the interface is not used, the valve is in a locked state, fingers of passengers are prevented from stretching into the interface to be clamped, and meanwhile electric appliance resources are not occupied.
本发明公开了一种座椅靠背磁动力锁止机构,包括生态接口总成以及翻转活门,生态接口总成接口前端设有第一磁铁,翻转活门包括第一斜楔、第二斜楔、活门前盖和活门后盖,第一斜楔、第二斜楔置于活门前盖与活门后盖扣合成的盒体内;第一斜楔底部设有能穿过盒体插入座椅靠背外盖上的锁孔进行锁止的锁止销;第二斜楔具备磁性,当生态接口总成靠近座椅靠背外盖时,第二斜楔在第一磁铁的磁力作用下向前移动,从而推动第一斜楔向上运动实现解锁,并由生态接口总成推动翻转活门翻转。通过使用磁铁的磁力能够实现解锁,不需要使用该接口时,活门为锁止状态,防止乘客手指伸入被夹,同时不占用电器资源。
Seat backrest magnetomotive locking mechanism
一种座椅靠背磁动力锁止机构
2023-10-24
Patent
Electronic Resource
Chinese
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