The invention provides a safe hidden battery box of an electric power-assisted bicycle, which comprises a battery box bin, a frame welded at two ends of the battery box bin, a closing assembly and a switch for the battery box bin, the closing assembly comprises an outer cover cylinder positioned at the outer end of the battery box bin, and an external thread cylinder is arranged at the front end of the outer cover cylinder; an outer arc-shaped groove is formed in the inner end of the rotary threaded cover; an inner arc-shaped groove is formed in the inner end of the outer threaded cylinder; an arc-shaped rod is arranged at the inner end of the outer arc-shaped groove; an inner movable groove is formed in the inner end of the arc-shaped rod, an inner spring is arranged at the inner end of the inner movable groove, a positioning rod is arranged at the lower end of the inner spring, and a magnetic groove is formed in the upper end of the arc-shaped rod; a magnetic block is arranged at the inner end of the magnetic groove, a telescopic rod is arranged at the outer end of the magnetic block, a rotating ring is arranged at the outer end of the telescopic rod, a rotating groove is formed in the outer end of the rotating ring, and a gear ring is arranged at the outer end of the magnetic block. The battery box solves the problem that the battery box cannot be completely hidden in an electric power-assisted bicycle frame, so that the phenomenon that the battery box is stolen is more.

    本申请提供了一种电助力自行车安全隐藏型电池盒,包括电池盒仓,电池盒仓的两端焊接有车架,还包括:闭合组件,用于电池盒仓的开关,闭合组件包括位于电池盒仓外端的外盖筒,外盖筒的前端设有外螺纹筒,外螺纹筒的外端设有转动螺纹盖,转动螺纹盖的内端设有外弧形槽,外螺纹筒的内端设有内弧形槽,外弧形槽的内端设有弧形杆,弧形杆的内端设有内活动槽,内活动槽的内端设有内弹簧,内弹簧的下端设有定位杆,弧形杆的上端设有磁力槽,磁力槽的内端设有磁块,磁块的外端设有伸缩杆,伸缩杆的外端设有转动环,转动环的外端设有转动槽,磁块的外端设有齿环。本申请解决了不能对电池盒完全隐藏在电助力自行车车架内,导致被盗的现象尤为多的问题。


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    Title :

    Safe hidden battery box of electric power-assisted bicycle


    Additional title:

    一种电助力自行车安全隐藏型电池盒


    Contributors:

    Publication date :

    2025-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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