The invention discloses a bicycle carrying frame capable of preventing a main rod from falling rapidly and a joint of the bicycle carrying frame. The bicycle carrying frame and the joint are mainly used for providing a function of preventing the main rod from falling rapidly at the joint of the bicycle carrying frame, the joint comprises a seat body and a rotary swinging assembly, wherein the seatbody is provided with two vertical plates, each vertical plate is provided with a guide hole, the rotary swinging assembly is provided with a hollow body, a mounting table, an actuating rod, a handle, an interference piece and a spring, the bottom edges of the two guide holes are provided with a standing positioning groove positioned at the front end, an inclined positioning groove positioned atthe rearmost end, and a middle positioning groove positioned between the standing positioning groove and the inclined positioning groove, the interference pieces elastically abuts against the groove bottom of one of the standing positioning groove, the inclined positioning groove and the middle positioning groove which are located in the two guide holes. According to the bicycle carrying frame, the bicycle carrying frame is safer and more durable.

    本发明公开一种能防止主杆急速掉落的车用自行车携车架及其关节,主要是在自行车携车架的关节提供防步急速掉落的功能,而该关节包含有:一座体,主要具有二立板,该二立板分别具有一导引孔;以及一旋摆组件,具有一中空本体、一安装台、一作动杆、一把手、一干涉件以及一弹簧;其中,该二导引孔的底缘具有位于前端的一站立定位槽、位于最后端的一倾斜定位槽、以及位于该站立定位槽与该倾斜定位槽之间的一中间定位槽;该干涉件弹性抵于位于该二导引孔内的该站立定位槽、该倾斜定位槽以及该中间定位槽其中一者的槽底。本发明可以使携车架更为安全以及耐用。


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    Title :

    Bicycle carrying frame capable of preventing main rod from falling rapidly and joint of bicycle carrying frame


    Additional title:

    能防止主杆急速掉落的车用自行车携车架及其关节


    Contributors:
    CAI YULONG (author)

    Publication date :

    2020-12-15


    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



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