The invention discloses an automobile power take-off switch with a self-locking structure. The power take-off switch comprises a power take-off switch body, and the power take-off switch body comprises a switch shell, a switch unit and an operation unit. The switch is characterized in that the operation unit comprises a button unit; the button unit moves in the switch shell; a self-locking structure unit is provided with a push block, a locking block and a self-recovery part; the button unit is provided with an installation notch; the push block is arranged on the installation notch; a movablechannel is formed in the installation notch; the push block is provided with a connecting push rod; the connecting push rod extends into the movable channel and is connected with the locking block; the push block can slide along the direction of the installation notch through the movable channel, the locking block is provided with a locking clamping tail and a cavity channel used for installing the self-recovery part, one end of the self-recovery part is installed on the installation end face, and the locking clamping tail of the locking block can be clamped into the locking hole so as to lock the operation unit to move in the direction of the switch shell. According to the scheme, a self-locking structure is additionally arranged, so the safety is improved, and accidents caused by falsetriggering are prevented.

    本发明公开的带有自锁结构的汽车取力开关,包括取力开关本体,该取力开关本体包括开关壳体、开关单元以及操作单元,其特征在于:操作单元包括有按钮单元,按钮单元活动于开关壳体,该自锁结构单元具有推块、锁止块以及自恢复件,所述的按钮单元开有一安装槽口,推块设于安装槽口上,在该安装槽口中开有活动通道,所述的推块具有连接推杆,该连接推杆伸至活动通道与所述锁止块连接,推块通过活动通道可沿着安装槽口方向滑动,锁止块具有锁止卡尾以及用于自恢复件安装的腔道,上述的自恢复件的其中一端安装于该安装端面上,锁止块的锁止卡尾可卡至锁止孔,以锁止操作单元在开关壳体方向运动。本方案增设自锁结构,提高安全性,防止误触动引发的事故。


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    Title :

    Automobile power take-off switch with self-locking structure


    Additional title:

    带有自锁结构的汽车取力开关


    Contributors:
    YANG XINGYONG (author) / WANG SHUIPING (author) / LI DONG (author) / XIANG XIONG (author) / ZHANG HAIYAN (author) / TANG QINGGUI (author) / TAO YONG'AN (author) / HE RUIKENG (author)

    Publication date :

    2020-10-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01H Elektrische Schalter , ELECTRIC SWITCHES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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