The invention relates to a detachable butt joint device. The device is applied to a product which needs butt joint and is convenient to detach and can be the wheel of a bag, luggage van, or a baby carriage and the like. According to the device, butt joint is achieved through a ball and a clamping groove. During butt joint, the ball is clamped into the clamping groove of a butt joint head; under the action of a spring, an unlocking switch compresses the ball to limit the moving range of the ball; the butt joint head is locked and can not be pulled out; when disconnecting is needed, the unlocking switch is pressed down and the ball is released, so that the butt joint head is pulled out easily. The device has the beneficial effects that the butt joint of the ball and the clamping groove is employed, the size is small, the structure is compact, butt joint is firm, the butt joint head can rotate, and unlocking is easy and convenient.

    本发明涉及一种可脱卸对接装置,应用于需要对接又方便脱卸的产品上,如箱包/行李车/婴儿车的轮子等,本发明的技术方案是:采用滚珠和卡槽的方式对接,对接时将滚珠卡入对接头的卡槽内,在弹簧作用下解锁开关将滚珠压紧限制其活动范围,此时对接头被锁定不能拔出,需要脱卸时,按下解锁开关释放滚珠,此时对接头能轻松拔出,本发明的有益效果是:采用滚珠和卡槽的方式对接,体积小巧、结构紧凑,对接牢固,对接头可以旋转,解锁轻松方便。


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    Title :

    Detachable butt joint device


    Additional title:

    一种可脱卸对接装置


    Contributors:
    ZHANG GUOHUI (author) / SUN SHUWEI (author)

    Publication date :

    2020-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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