The invention discloses a liftable cart, which comprises a cart body, a rotating rod is rotationally installed at the right side of the cart body, the rotating rod is fixedly connected with a handrail, grooves are symmetrically formed in the lower end surface of the cart body, wheels are installed in the grooves, a first movable cavity is arranged on the upper end surface of the cart body, a second movable cavity is arranged at the right side of the first movable cavity, the first movable cavity and the second movable cavity are opened upwards, a second transmission cavity is arranged at the right side of the second movable cavity, a screw rod is rotationally installed at the left end surface of the first movable cavity, and the screw rod extends into the second transmission cavity throughthe first movable cavity and the second movable cavity.
本发明公开了一种可升降手推车,包括车身,所述车身右侧转动安装有转杆,所述转杆固定连接有扶手,所述车身下端面对称设有凹槽,所述凹槽内安装有车轮,所述车身上端面设有第一活动腔,所述第一活动腔右侧设有第二活动腔,所述第一活动腔和所述第二活动腔开口向上,所述第二活动腔右侧设有第二传动腔,所述第一活动腔左端面转动安装有螺杆,所述螺杆穿过所述第一活动腔和所述第二活动腔伸入所述第二传动腔内。
Liftable cart
一种可升降手推车
2020-06-12
Patent
Elektronische Ressource
Chinesisch
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 |