The invention discloses an electric translation headrest, and the headrest comprises a front cover, a rear cover, a headrest rod, a sliding block, a sliding block seat and a pushing mechanism; the front cover covers the front end of the rear cover to form a hollow shell in a surrounding mode, the headrest rod is arranged in the shell and penetrates through the shell downwards, the sliding block and the front cover are fixedly arranged and located in the shell, and the sliding block seat and the rear cover are fixedly arranged and located in the shell. The sliding block can move back and forth on the sliding block seat, the headrest rod is arranged on the sliding block seat, and the electric pushing structure is arranged in the shell and used for pushing the sliding block to move back and forth; the pushing mechanism comprises a motor, the motor is fixed to the sliding block base and used for driving a lead screw to rotate, the lead screw is vertically arranged on the sliding base, the lead screw is sleeved with a moving sleeve, a sliding block is provided with an obliquely-upward pushing groove, a pushing rod penetrates through the pushing groove and then is fixed to the moving sleeve, and when the motor rotates, the lead screw rotates to drive the moving sleeve to move up and down. The push rod presses the push groove to enable the sliding block to slide back and forth.

    本发明公开了一种电动平移头枕,包括前盖、后盖、头枕杆、滑块、滑块座和推动机构,前盖罩在后盖的前端围成中空的壳体,壳体内设置有头枕杆,头枕杆向下穿过壳体,滑块与前盖固定设置且位于壳体内,滑块座与后盖固定设置且位于壳体内,滑块能在滑块座上前后移动,头枕杆设置在滑块座上,电推动结构设置在壳体内且用于推动滑块前后移动;推动机构包括电机,电机固定在滑块座上,且用于驱动丝杆转动,丝杆竖直设置在滑动座上,且丝杆上套设有移动套,滑块上设置有斜向上的推动槽,推杆穿过推动槽后固定在移动套上,当电机转动时,丝杆随着转动,带动移动套上下移动,通过推杆压迫推动槽使滑块前后滑动。


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    Title :

    Electric translation headrest


    Additional title:

    电动平移头枕


    Contributors:
    ZUO JIALE (author) / CHEN YUANDING (author) / CHEN QIANG (author)

    Publication date :

    2021-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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