The invention discloses a power battery box body-vehicle body limiting device, which comprises a limiting block and a hoop mechanism, wherein the hoop mechanism comprises a base arranged on a vehiclebody, a cover plate arranged on the base, an upper hoop, a left hoop, a right hoop and a spring, the upper hoop is herringbone, the top end of the upper hoop is bent outwards to form an upper clampinggroove, a left pin and a right pin are arranged on the outer sides of the two bottom ends respectively, the spring applies downward force to the upper hoop, the upper end of the left hoop is providedwith a left guide groove, the lower end of the left hoop is bent outwards to form a left clamping groove, the upper end of the right hoop is provided with a right guide groove, the lower end of the right hoop is bent outwards to form a right clamping groove, the cover plate is provided with a left inclined slide way and a right inclined slide way which are hooked in the left guide groove and theright guide groove respectively, the upper parts of the upper hoop, the left hoop and the right hoop are respectively matched with the upper slide way, the left inclined slide way and the right inclined slide way, the upper clamping groove, the left clamping groove and the right clamping groove are positioned outside the base and the cover plate, and stop hooks are arranged at the tail ends of theclamping grooves. The device avoids abnormal sound of the power battery box body, and is high in battery replacement efficiency and convenient to install.

    本发明公开了一种动力电池箱体‑车身限位装置,包括限位块和抱箍机构,抱箍机构包括设在车身上的底座、设在底座上的盖板、上抱箍、左抱箍、右抱箍和弹簧,上抱箍呈“人”字形且顶端向外弯折成上卡槽、两个底端外侧分别设有左销和右销,弹簧对上抱箍施加向下力,左抱箍的上端设有左导槽、下端向外弯折成左卡槽,右抱箍的上端设有右导槽、下端向外弯折成右卡槽,盖板上设有左斜滑道和右斜滑道,左销和右销分别钩在左导槽和右导槽内,上抱箍、左抱箍和右抱箍的上部分别与上滑道、左斜滑道和右斜滑道配合,上卡槽、左卡槽和右卡槽均位于底座和盖板外且末端均设有挡钩。该装置避免了动力电池箱体出现异响,换电效率高,安装方便。


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    Title :

    Power battery box-vehicle body limiting device


    Additional title:

    动力电池箱体-车身限位装置


    Contributors:

    Publication date :

    2021-03-05


    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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