The invention discloses a multifunctional wheelchair brake. The wheelchair brake comprises a shell and a handle; a rotatable pulling disc and a locking disc are arranged in the shell; a plurality of sliding tooth heads are arranged on the edge of the lower surface of the pulling disc in the circumferential direction, a Z-shaped threading notch is formed in the pulling body, a plurality of lockingtooth heads are arranged on the edge of the upper surface of the locking disc in the circumferential direction, and the locking tooth heads are matched with the sliding tooth heads. After a user loosens the handle, due to the fact that the sliding tooth heads are embedded in the locking tooth heads, the pulling disc cannot rotate to reset, the handle is clamped at the current locking position, thewheelchair brake is safe and reliable, and accidental sliding of a vehicle is effectively prevented.
本发明公开了一种多功能轮椅刹车器,包含一壳体和一手柄,所述的壳体内设有一可转动的拉动盘和一锁止盘,所述的拉动盘下表面的边缘周向上设有若干滑动齿头,所述的拉动主体的内部设有一“Z”字形的穿线槽口,所述的锁止盘的上表面的边缘周向上设有若干锁止齿头,所述的锁止齿头与所述的滑动齿头相配合。当使用者松开手柄后,由于滑动齿头卡嵌在锁止齿头中,拉动盘无法转动复位,手柄被卡滞在当前的锁定位置上,安全可靠,有效防止车辆意外滑动。
Multifunctional wheelchair brake
多功能轮椅刹车器
2020-09-01
Patent
Electronic Resource
Chinese
IPC: | A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet |