The invention discloses wheelchair lifting platform protection arms. The protection arms are two protection arms symmetrically arranged, the two protection arms are arranged at the two ends of a mainmachine respectively, the protection arms on the two sides swing through protection arm swinging mechanisms, and the protection arm swinging mechanisms comprise protection arm motors, reduction gearboxes, screw rods and rotating shafts. Correspondingly, the invention provides a wheelchair lifting platform. The wheelchair lifting platform comprises the main machine, and the above wheelchair liftingplatform protection arms are arranged on the main machine. According to the arms and the platform, during use, the protection arm motors rotate to drive the screw rods to ascend and descend so as todrive the rotating shafts to rotate, and then the protection arms are driven to swing, so that the protection arms can be folded upwards to be in a vertical state, and the protection arms can be in ahorizontal state through reverse rotation; and the protection arms can be switched between the two states, the operation is convenient, and the arms and platform are convenient to popularize and use in industry.
本发明公开了一种轮椅升降平台保护臂,所述保护臂为对称设置的两个,两个保护臂分别设置在主机的两端,每侧的保护臂均通过保护臂摆动机构实现摆动,所述保护臂摆动机构包括保护臂电机、减速箱以及丝杠、转轴,相应地,本申请提供了一种轮椅升降平台,包括主机,所述主机上设置有如上述的轮椅升降平台保护臂。使用时,通过保护臂电机旋转传动丝杠升降从而带动转轴旋转,进而带动保护臂摆动,使得保护臂能够向上折叠为竖直状态,反向旋转使得保护臂能够为水平状态,保护臂能够在两个状态之间变换,操作方便,便于在产业上推广和使用。
Wheelchair lifting platform protection arms and wheelchair lifting platform
轮椅升降平台保护臂以及轮椅升降平台
2020-04-24
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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