The invention discloses a hip joint mechanism, a crotch assembly and a humanoid robot. The hip joint mechanism comprises a first driving part, a mounting bracket, a second driving part and a third driving part, the first driving part is used for driving the lower limb assembly to rotate around a first axis; an inclined included angle is formed between the first axis and the left-right direction of the humanoid robot; the mounting bracket comprises a first plate, a second plate and a third plate which are connected in sequence; the surface, back to the first plate, of the second plate is fixedly connected with a rotor of the first driving part; the second driving piece is used for driving the lower limb assembly to rotate around a second axis; a shell of the second driving piece is fixedly connected with the first plate; the third driving part is used for driving the lower limb assembly to rotate around a third axis, a shell of the third driving part comprises a connecting shell and a containing shell, the connecting shell is rotationally connected with the third plate and fixedly connected with a rotor of the second driving part, and a rotor of the third driving part is used for being fixedly connected with the lower limb assembly. The hip joint mechanism is simple in structural arrangement and high in space utilization rate.

    一种髋关节机构、胯部组件和人形机器人,髋关节机构包括第一驱动件、安装支架、第二驱动件和第三驱动件;第一驱动件用于驱动下肢组件绕第一轴线旋转,第一轴线与人形机器人的左右方向具有倾斜夹角;安装支架包括依次连接的第一板、第二板和第三板,第二板背向第一板的表面与第一驱动件的转子连接固定;第二驱动件用于驱动下肢组件绕第二轴线旋转,第二驱动件的外壳与第一板连接固定;第三驱动件用于驱动下肢组件绕第三轴线旋转,第三驱动件的外壳包括连接壳和收容壳,连接壳与第三板转动连接,连接壳与第二驱动件的转子连接固定,第三驱动件的转子用于与下肢组件连接固定。本髋关节机构的结构设置简单,空间利用率高。


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    Title :

    Hip joint mechanism, crotch assembly and humanoid robot


    Additional title:

    髋关节机构、胯部组件和人形机器人


    Contributors:
    ZHENG FUKANG (author) / ZHANG QILONG (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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