The invention provides a convenient mounting and dismounting structure, a power battery mounting rack, a frame assembly and an electric vehicle. The structure convenient to assemble and disassemble comprises a fixed support, a rotary support, an elastic positioning column and an auxiliary limiting piece. The fixing support is provided with a first positioning hole and a second positioning hole. The rotary support is rotatably connected to the fixed support, and a rotary sliding groove is formed in the rotary support. The elastic positioning column is connected to the side, facing the fixed support, of the rotary support, and the elastic positioning column elastically abuts against and is positioned in the first positioning hole or the second positioning hole. The auxiliary limiting piece is connected to the fixing support and arranged in the rotary sliding groove in a penetrating mode. The auxiliary limiting piece is located on the side, deviating from the fixed support, of the rotary support when the rotary support rotates relative to the fixed support, and the situation that the rotary support shakes towards the side deviating from the fixed support in the process of rotating relative to the fixed support is avoided. And the situation that the rotary base and the fixed base of a traditional power battery mounting rack shake up and down in the relative rotation process is avoided.

    本发明提供一种便捷装拆结构、动力电池安装架、车架组件及电动车。上述的便捷装拆结构包括固定支架、旋转支架、弹性定位柱以及辅助限位件;固定支架开设有第一定位孔及第二定位孔;旋转支架可转动连接于固定支架,旋转支架形成有旋转滑槽;弹性定位柱连接于旋转支架朝向固定支架的一侧,弹性定位柱弹性抵持定位于第一定位孔或第二定位孔;辅助限位件连接于固定支架,辅助限位件穿设于旋转滑槽内。辅助限位件在旋转支架相对于固定支架旋转时限位于旋转支架的背离固定支架的一侧,避免旋转支架在相对于固定支架旋转的过程中朝背离固定支架的一侧晃动,避免了传统的动力电池安装架的旋转基座与固定基座在相对旋转过程中存在上下晃动的情形。


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    Title :

    Structure convenient to assemble and disassemble, power battery mounting rack, frame assembly and electric vehicle


    Additional title:

    便捷装拆结构、动力电池安装架、车架组件及电动车


    Contributors:
    LIU JINSHUN (author) / YE GUOHUA (author) / ZHANG ZHIPING (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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