The invention discloses a rear axle structure and a robot, and the rear axle structure comprises a seat shell in which a containing cavity is defined; the driving assembly is connected with the seat shell; the gear end cover is arranged in the containing cavity, and the driving assembly is meshed with the gear end cover; the inner end cover is arranged in the containing cavity, and the inner end cover and the gear end cover are oppositely arranged in a spaced mode; one end of the first half shaft extends into the seat shell and is connected with the inner end cover in a matched manner; one end of the second half shaft extends into the seat shell and is connected with the gear end cover in a matched mode, and the first half shaft and the second half shaft are oppositely arranged in the axial direction; and the differential assembly is arranged in the containing cavity, the differential assembly is connected with the gear end cover, the first half shaft, the second half shaft and the inner end cover, and the differential assembly can be switched between a locking state and a free rotating state. The problem that a bevel gear set occupies a large space is solved, and the differential lock function can be automatically started or closed.

    本发明公开了一种后桥结构及机器人,后桥结构包括:座壳,座壳内限定有容纳腔;驱动组件,驱动组件与座壳连接;齿轮端盖,齿轮端盖设在容纳腔内,驱动组件与齿轮端盖啮合;内端盖,内端盖设在容纳腔内,内端盖与齿轮端盖间隔开相对布置;第一半轴,第一半轴的一端伸入座壳,且与内端盖配合连接;第二半轴,第二半轴的一端伸入座壳,且与齿轮端盖配合连接,第一半轴和第二半轴在轴向上相对布置;差速组件,差速组件设在容纳腔内,差速组件分别与齿轮端盖、第一半轴、第二半轴和内端盖连接,差速组件在锁止状态和自由转动状态之间可切换。本发明解决了锥齿轮组占用空间大的问题,且能够自行启动或关闭差速锁功能。


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    Title :

    Rear axle structure and robot


    Additional title:

    后桥结构及机器人


    Contributors:
    ZHOU YUXIANG (author) / BAI LIN (author) / LIU BIAO (author) / SHU HAIYAN (author) / YUAN TIANXIA (author) / ZHU TAOJIAN (author) / SHEN CHUANGYUN (author) / WANG HENGHUA (author) / FANG YINGFENG (author)

    Publication date :

    2024-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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