The invention relates to the field of medical equipment auxiliary instruments, in particular to a clutch, a wheel module and a medical trolley. The clutch comprises a first connecting ring and a second connecting ring, the first connecting ring and the second connecting ring are arranged in a spaced mode, one of the first connecting ring and the second connecting ring is connected with a power mechanism, and the other one of the first connecting ring and the second connecting ring is connected with a wheel. The second connecting ring is provided with a connecting shaft extending in the axis direction of the second connecting ring. The clutch ring is connected to the connecting shaft in a sleeving manner, and a clutch spring is connected to the clutch ring; the trigger device is connected with the clutch ring; and the trigger device is matched with the clutch spring. Compared with the prior art, the clutch adopts a mechanical structure, the clutch function of the clutch can be achieved by applying external force to the trigger device, manual pushing can be changed under the condition that the power mechanism is insufficient in power, and compared with electronic control, the clutch is more reliable and higher in adaptability in different scenes.
本专利涉及医疗设备辅助器械领域,特别地涉及一种离合器、车轮模组和医疗小车。本专利提供的离合器,包括:第一连接环和第二连接环,所述第一连接环与所述第二连接环之间间隔设置,所述第一连接环和所述第二连接环中的一者与动力机构连接,另一者与车轮连接,所述第二连接环具有沿所述第二连接环的轴线方向延伸的连接轴;离合环,套接在所述连接轴上,所述离合环上连接有离合弹簧;触发装置,连接所述离合环;所述触发装置与所述离合弹簧配合。同现有技术相比,本专利中的离合器采用机械结构,通过给触发装置施加外力,可以实现离合器的离合功能,可以在动力机构电力不足的情况下改由人工推动,相较于电子控制更可靠,在不同场景下的适应性更强。
Clutch, wheel module and medical trolley
离合器、车轮模组和医疗小车
2024-06-28
Patent
Electronic Resource
Chinese
IPC: | F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / A61B DIAGNOSIS , Diagnostik / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte |