The power-assisted riding equipment comprises a shell and a battery pack, and the shell comprises a shell body with a hollow cavity; the battery pack is detachably assembled in the hollow cavity, the battery pack comprises a plurality of battery units, each battery unit comprises a battery cell shell and a battery cell accommodated in the battery cell shell, ribs and a second limiting structure are arranged on the outer wall of the battery cell shell, the second limiting structure comprises at least one limiting block, and the limiting blocks are arranged on the outer wall of the battery cell shell. The limiting block comprises a base body convexly arranged on the battery cell shell and a deformation body connected with the base body, and the deformation body is provided with an inclined surface for guiding the shell body to enter and exit; when the battery pack is assembled in the hollow cavity, the deformation body abuts against the shell body, and the rib is close to the shell body. According to the invention, the force required for inserting or extracting the battery pack into or out of the shell body can be reduced, the battery pack is smoothly disassembled and assembled, and the disassembling and assembling efficiency is improved.
本发明公开一种助力骑行设备,包括外壳和电池包,外壳包括具有中空腔室的外壳本体;电池包可拆卸的装配于中空腔室内,电池包包括多个电池单元,每个电池单元包括电芯壳体和容置于电芯壳体内的电芯,电芯壳体的外壁上设有筋条和第二限位结构,第二限位结构包括至少一个限位块,限位块包括凸设在电芯壳体上的基体和连接基体的形变体,形变体上设有引导外壳本体进入和退出的斜面;在电池包装配于中空腔室内时,形变体与外壳本体抵接,筋条与外壳本体接近。本公开可减小电池包插入或者抽出外壳本体所需施力,确保电池包拆装顺畅,提升拆装效率。
Power-assisted riding equipment
助力骑行设备
2025-01-03
Patent
Electronic Resource
Chinese
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