The invention relates to a detachable chassis guard plate nut which comprises a column body, an umbrella-shaped limiting cover, elastic feet and clamping feet, the umbrella-shaped limiting cover is located at the top of the column body, the umbrella-shaped limiting cover and the column body are of a through structure in the central axis direction of the column body, and the elastic feet are evenlydistributed on the outer side of the column body at intervals in the circumferential direction; the lower ends of the elastic feet are fixed to the column body, the upper ends of the elastic feet areof movable structures capable of being compressed inwards, limiting protruding shoulders are arranged on the elastic feet, the clamping feet are evenly distributed on the inner side of the column body in the circumferential direction at intervals, and the inner side faces of the multiple clamping feet distributed in the circumferential direction face the central axis of the column body and are provided with matched thread structures. The nut and a protective plate can be integrated and preassembled, the protective plate and the automobile chassis metal plate can be conveniently assembled anddisassembled, the cost can be reduced, the assembling efficiency can be improved, and friction between the protective plate and the chassis metal plate can be avoided.

    本发明涉及一种可拆卸底盘护板螺母,螺母包括柱体、伞状限位盖、弹脚和卡脚,伞状限位盖位于柱体的顶部,伞状限位盖和柱体沿柱体的中轴线方向为贯穿结构,弹脚在柱体的外侧沿周向均匀间隔分布,弹脚下端与柱体固定、上端为可向内压缩的活动结构,弹脚上设有限位凸肩,卡脚在柱体的内侧沿周向均匀间隔分布,周向分布的若干卡脚的内侧面朝向柱体的中轴线且设有相互匹配的螺纹结构。本发明可实现螺母与护板的集成预装,方便护板与汽车底盘钣金的安装和拆卸,有利于降低成本、提高装配效率,能够避免护板与底盘钣金之间产生摩擦。


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    Title :

    Detachable chassis guard plate nut


    Additional title:

    可拆卸底盘护板螺母


    Contributors:

    Publication date :

    2021-02-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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