The exercise bicycle pedal fast-assembly anti-loosening mechanism comprises a crank and a pedal body, a crank assembly hole is formed in the crank assembly end, a fast-assembly mandrel used for penetrating through the crank assembly hole is assembled on the pedal body, and the fast-assembly mandrel and the crank assembly hole are of a clamping groove structure and matched to form the fast-assembly anti-loosening mechanism. The structure is simple and reasonable, the lower end of the crank is provided with the core shaft assembling hole and the fast-assembling bolt penetrating hole, the fast-assembling bolt is clamped into the core shaft groove to be fixedly matched with the core shaft groove and then is locked through the locking screw, installation is convenient, the situation that the crank structure is damaged due to thread assembling errors is avoided, and the purposes that a user can conveniently install the pedal by himself/herself and loosen is prevented can be achieved.

    本发明一种健身车脚蹬快装防松机构,包括曲柄和脚踏本体,曲柄装配端制有曲柄装配孔,脚踏本体装配有用于穿过所述的曲柄装配孔的快装芯轴,且快装芯轴与所述的曲柄装配孔为卡槽结构相配合构成快装防松机构。其结构简单、合理,在曲柄下端设置有一芯轴装配孔和快装插销穿孔,快装插销通过卡入芯轴凹槽相固定配合,再用锁紧螺丝锁紧,安装方便,避免因螺纹装配错误导致曲柄结构损坏,可以达到方便让使用者自己安装脚踏及防松的目的。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Exercise bicycle pedal quick-mounting anti-loosening mechanism


    Weitere Titelangaben:

    一种健身车脚蹬快装防松机构


    Beteiligte:
    XU LIYONG (Autor:in) / YU JIPING (Autor:in) / YE KAIWANG (Autor:in) / MA YUE (Autor:in) / LI CHUNHUI (Autor:in)

    Erscheinungsdatum :

    22.03.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / A63B Geräte für Körperübungen, Turngeräte, Gymnastik, zum Schwimmen, Klettern oder Fechten , APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING



    BICYCLE PEDAL QUICK RELEASE DEVICE

    LI XIANCHENG / WANG JUN | Europäisches Patentamt | 2021

    Freier Zugriff

    QUICK-MOUNT CRANK-PEDAL MECHANISM FOR BICYCLE FOR CHILDREN

    TONG TONY | Europäisches Patentamt | 2017

    Freier Zugriff

    Quick folding anti-loosening joint mechanism

    CHEN LISHENG / SONG WENGANG / LI JIANSHENG | Europäisches Patentamt | 2023

    Freier Zugriff

    Crank and pedal quick installation mechanism for children bicycle

    WU BAOWEI | Europäisches Patentamt | 2015

    Freier Zugriff

    QUICK-MOUNT CRANK-PEDAL MECHANISM FOR BICYCLE FOR CHILDREN

    TONG TONY | Europäisches Patentamt | 2020

    Freier Zugriff