Lifting trolley
View Patent ↗The present invention relates to a trolley, and more particularly to a lifting trolley capable of raising and lowering goods. The lifting trolley includes a trolley frame, a drive mechanism, and a bearing mechanism. The bearing mechanism is vertically slidably connected to the trolley frame, and the drive mechanism is disposed on the trolley frame and drives the bearing mechanism to slide vertically. Compared with the prior art, the lifting trolley provided by the present invention saves time and effort, is accurate in positioning, and facilitates conveying of goods.
1. A lifting trolley, comprising:
a trolley frame;
a drive mechanism; and
a bearing mechanism,
wherein the bearing mechanism is vertically slidably connected to the trolley frame, and the drive mechanism is disposed on the trolley frame and drives the bearing mechanism to slide; and
wherein the drive mechanism comprises a screw, a nut, and a power unit, the screw is vertically pivotably connected to the trolley frame, the nut is fixed on the bearing mechanism and is connected through threads to the screw, and the power unit is fixed on one end of the trolley frame and drives the screw to rotate.
2. The lifting trolley according to claim 1 , wherein the drive mechanism further comprises a worm shaft and a worm gear, the worm shaft is connected to an output end of the power unit, the worm gear is socket-connected to and fixed on one end of the screw, and the worm gear is engaged with the worm shaft.
3. A lifting trolley, comprising:
a trolley frame;
a drive mechanism; and
a bearing mechanism,
wherein the bearing mechanism is vertically slidably connected to the trolley frame, and the drive mechanism is disposed on the trolley frame and drives the bearing mechanism to slide; and
wherein the bearing mechanism comprises a connecting plate and a bearing plate, the connecting plate is slidably connected to the trolley frame, and the bearing plate is rotatably connected to the connecting plate.
4. The lifting trolley according to claim 3 , wherein the connecting plate has a stopper portion, and when the bearing plate is unfolded relative to the connecting plate, one end of the bearing plate is pressed against the stopper portion.
5. A lifting trolley, comprising:
a trolley frame;
a drive mechanism;
a bearing mechanism, and
support feet,
wherein the bearing mechanism is vertically slidably connected to the trolley frame, and the drive mechanism is disposed on the trolley frame and drives the bearing mechanism to slide;
wherein the support feet are foldably disposed on two sides of a lower end of the trolley frame; and
wherein the trolley frame comprises a main frame body and two transverse supports, the main frame body is vertically disposed, the two transverse supports are symmetrically fixed on the two sides of the lower end of the main frame body respectively, and the support feet are pivotably connected to the transverse supports.
6. The lifting trolley according to claim 5 , wherein an end of the support foot is provided with a foot mat.
7. The lifting trolley according to claim 1 , wherein the lifting trolley further comprises a wheel, and the wheel is pivotably connected to a lower end of the trolley frame.
8. The lifting trolley according to claim 1 , wherein the lifting trolley further comprises a handle, and the handle is disposed at an upper end of the trolley frame.
9. The lifting trolley according to claim 3 , wherein the lifting trolley further comprises a wheel, and the wheel is pivotably connected to a lower end of the trolley frame.
10. The lifting trolley according to claim 3 , wherein the lifting trolley further comprises a handle, and the handle is disposed at an upper end of the trolley frame.