A four-wheeled tipper cart
The automatic tilting and unloading of the four-wheeled tipper cart is achieved through a motor-driven unloading mechanism and a buffer mechanism, which solves the problem of low efficiency when manually adjusting the tipping angle and improves transportation efficiency and operational comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINHUA HUAGANG SPORTS EQUIP CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
Smart Images

Figure CN224511183U_ABST
Abstract
Claims
1. A four-wheeled tipper pram comprising a pram (1), characterised in that: The top surface of the trolley (1) is provided with a unloading mechanism (2) and a buffer mechanism (3); The unloading mechanism (2) includes an installation component and an unloading component, with the installation component located on the side of the unloading component; The mounting components include a first motor (201), the side of the first motor (201) is fixedly connected to the side of the trolley (1), the top surface of the trolley (1) has two first through slots, the inner wall of the first through slot located at the rear is provided with a reciprocating threaded rod (202) through a bearing seat, the inner wall of the first through slot located at the front is fixedly installed with a support rod (203), the outer surface of the reciprocating threaded rod (202) is threaded with a first U-shaped plate (204), the outer surface of the support rod (203) slides through the side of the first U-shaped plate (204) and extends to the side of the first U-shaped plate (204); The unloading assembly includes a placement box (205). The top surface of the trolley (1) is hinged to a first support frame (206) via a hinge column. The placement box (205) is located inside the first support frame (206). The two sides of the placement box (205) are respectively fixed to the inner sides of the two first support frames (206) by several bolts.
2. A four-wheeled tipper cart as claimed in claim 1, wherein: The buffer mechanism (3) includes several first support boxes (301), the top surfaces of the several first support boxes (301) are fixedly connected to the bottom surface of the trolley (1), the bottom surfaces of the several first support boxes (301) are respectively provided with first grooves, the inner walls of the several first grooves are respectively fixedly installed with first dampers (303), the outer surface of the reciprocating threaded rod (202) penetrates the inner side of the trolley (1) and extends to the side of the trolley (1), the left end face of the reciprocating threaded rod (202) is fixedly connected to the right end face of the output rod of the first motor (201).
3. A four-wheeled tipping cart according to claim 2, characterized in that: The top surface of the first U-shaped plate (204) is hinged with two first hydraulic rods (304) by hinge columns. The output rod end faces of the two first hydraulic rods (304) are respectively hinged with the inner side of the first support frame (206) by hinge columns. The bottom surface of the first U-shaped plate (204) is in contact with the top surface of the trolley (1).
4. A four-wheeled tipper cart as claimed in claim 2, wherein: The trolley (1) has a support plate fixedly installed on its side. A V-shaped support column (305) is hinged on the side of the support plate. A handle (306) is fixedly installed on the top surface of the V-shaped support column (305). The inner side of the V-shaped support column (305) is hinged through a hinge column. A first slider (307) is slidably installed on the inner wall of several first grooves.
5. A four-wheeled tipper cart as claimed in claim 4, wherein: Several first sliders (307) have first through holes on their sides respectively, and several universal wheels are fixedly installed on the inner walls of several first through holes.