A central control brake medical caster comprises a main support, an auxiliary support, a vertical shaft, a brake part, a shaft body and two caster bodies. A transmission part, a linkage part, a shaft clutch part, a movable clutch part, a transmission rod, a driving assembly, a first pressure spring and a second pressure spring are further included, the transmission part is arranged in the upper semicircular cavity and is in sliding fit with the longitudinal guide groove, the arc-shaped braking vane extends out of the longitudinal guide hole of the main support, and a connecting plate of the transmission part extends into the vertical shaft base; the linkage piece and the shaft clutch piece rotate along with the vertical shaft; the lower end of the transmission rod penetrates through the driving cavity and extends into an axial hole of the vertical shaft, the annular disc is rotationally matched with a rotating cavity in a bottom plate of the driving cavity, a fixed connecting seat of the transmission piece is fixedly connected with the transmission rod, and a connecting plate is fixed with a connecting seat of the movable clutch piece; the driving assembly is arranged in the driving cavity and matched with the upper end of the transmission rod, the clutch teeth are meshed with the clutch tooth grooves, and the brake teeth are meshed with the brake tooth grooves. By rotating the driving device, walking, vertical shaft braking and switching of the vertical shaft braking and the wheel body can be achieved, and use is convenient.

    一种中控刹车医疗脚轮,包括主支架、副支架、立轴、刹车件、轴体和二个轮体;还包括传动件、联动件、轴离合件、动离合件、传动杆、驱动组件、第一压力弹簧和第二压力弹簧,传动件设在上半圆形腔体内并与纵向导向槽滑动配合,圆弧形刹车板从主支架的纵向导向孔中伸出,传动件的连接板伸入立轴座内;联动件和轴离合件随立轴转动;传动杆的下端穿过驱动腔伸入立轴的轴向孔内,环形盘与驱动腔底板上的转动腔转动配合,传动件的固定连接座与传动杆固定连接,连接板与动离合件的连接座固定;驱动组件设在驱动腔内并与传动杆的上端配合,离合齿与离合齿槽啮合,刹车齿和刹车齿槽啮合。转动驱动装置,可以实现行走、制动立轴及制动立轴和轮体的转换,使用方便。


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    Title :

    Central control brake medical caster


    Additional title:

    一种中控刹车医疗脚轮


    Contributors:
    WU ZHENQIU (author)

    Publication date :

    2022-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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