The invention provides a battery pack dismounting and fastening device and a vehicle. In the battery pack dismounting and fastening device, a mounting piece comprises a mounting rod, a positioning part and an anti-loosening disc, the positioning part and the anti-loosening disc are oppositely arranged, and anti-loosening teeth are arranged on the outer edge of the anti-loosening disc in the axial direction; the clamping piece comprises a clamping sleeve arranged on the mounting rod in a sleeving mode, a clamping part located on the clamping sleeve, an elastic limiting part and a blocking piece connected to the outer side of the clamping sleeve, the blocking piece is used for being connected to the battery pack or the vehicle body in a blocking mode, and a tooth groove used for being meshed with the anti-loosening tooth is formed in the clamping part. The limiting part is used for being pressed to abut against the positioning part when the tooth grooves are meshed with the anti-loosening teeth. The vehicle comprises a vehicle body, the battery pack and the battery pack disassembly and assembly fastening device, the battery pack is installed on the vehicle body through the installation piece, and the blocking piece is connected to the battery pack or the vehicle body in a blocking mode. According to the battery pack dismounting and fastening device and the vehicle, the battery pack can be rapidly dismounted and replaced, repeatability is good, cost is low, and it can be guaranteed that the replaced battery pack is in a stable state.

    本申请提供了一种电池包拆装紧固装置及车辆。电池包拆装紧固装置中,安装件包括安装杆,定位部和防松盘,定位部与防松盘相对设置,防松盘的外边缘沿轴向设置有防松齿;卡固件包括套设在安装杆上的卡套,位于卡套的卡接部和具有弹性的限位部,以及连接在卡套外侧的挡片,挡片用于挡接在电池包或者车身上,卡接部上设置有用于与防松齿相啮合的齿槽,限位部用于在齿槽与防松齿相啮合时受压抵接在定位部上。车辆包括车身、电池包和电池包拆装紧固装置,电池包通过安装件安装在车身上,挡片挡接在电池包或者车身上。本申请提供的电池包拆装紧固装置及车辆,可快速拆卸和更换电池包,重复性好,成本低,并可保证更换后的电池包处于稳固状态。


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    Title :

    Battery pack dismounting and fastening device and vehicle


    Additional title:

    电池包拆装紧固装置及车辆


    Contributors:
    JIN ZHANFENG (author) / LIU SHUWEN (author) / KANOMATA (author) / SHI TIANYIN (author) / ZHOU FEI (author)

    Publication date :

    2023-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



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