A clamping device for clamping a rack onto a bicycle comprises a supporting rod, a first grasping device, a second grasping device and a tensioning device. The first grasping device is used for clamping a rod of the rack and arranged at one end of the supporting rod, the second grasping device is used for clamping the bicycle and arranged at the other end of the supporting rod, and the first and second grasping devices are forced to be together by the tensioning device. The clamping device is characterized in that the first grasping device is modified, two plugs are mounted at two ends of the supporting rod respectively, two ends of the supporting rod are abutted against the first and second grasping devices respectively, the first grasping device comprises an openable moving clamping jaw and an openable fixed clamping jaw, the fixed clamping jaw is positioned by the tensioning device, the back side of the moving clamping jaw is concavely provided with an abut groove allowing positioning of the supporting rod, and the bottom side of the moving clamping jaw is provided with a notch corresponding to the abut groove to realize stride arrangement on one side of the tensioning device. Therefore, the moving clamping jaw can be open for clamping or loosening the rod of the rack as long as the tensioning device is loosened and the supporting rod is pushed to separate from the first grasping device, and even if the outer diameter of the rod of the rack is slightly large, the supporting rod can be still pushed to one side of the moving clamping jaw to enable the moving clamping jaw and the fixed clamping jaw to reliably clamp the rod of the rack.


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    Title :

    Clamping device for clamping rack onto bicycle


    Contributors:
    WANG QIUGUI (author)

    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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