Trolley with height-adjustable hand push rod
By incorporating an electric push rod and an adjustable push rod height, the design solves the problems of laborious unloading and fixed push rod height in traditional push carts, achieving labor-saving unloading and comfortable use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional pusher carts have a fixed push rod height that cannot be adjusted, making it inconvenient for personnel to apply force, difficult to push fully loaded materials, and laborious to unload.
An electric push rod is used to tilt the truck bed for unloading, and the height of the push rod can be adjusted through bolts and a sliding groove structure to accommodate different users' heights and habits.
It reduces the labor intensity of the unloading process, improves user comfort, and makes it easier for personnel to push and unload materials.
Smart Images

Figure CN223990051U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically a material pusher with an adjustable push rod height. Background Technology
[0002] Construction refers to the production activities during the implementation phase of an engineering project, encompassing the construction process of various buildings, including foundation construction, main structure construction, roofing construction, and decoration construction. During construction, materials such as sand, cement, bricks, and concrete are frequently transported, requiring the use of material pushers. Traditionally, these pushers are unloaded by workers tilting them at designated locations, which is laborious. Furthermore, the pusher handle height is fixed and cannot be adjusted according to the user's height, causing inconvenience and potentially making it impossible for workers to push a fully loaded pusher. Therefore, a material pusher with an adjustable pusher handle height is proposed. Utility Model Content
[0003] The present invention aims to solve the above problems and thus provide a pusher cart with an adjustable push rod height.
[0004] The technical solution adopted by this utility model to solve the aforementioned problem is:
[0005] A pusher trolley with an adjustable push rod height includes a base, with wheels installed at the four corners of the base. A hopper is located on top of the base, and the bottom front end of the hopper is rotatably connected to the top front end of the base via hinged lugs. An mounting groove is provided on the base, and an electric push rod is installed within the groove and on the bottom surface. The telescopic end of the electric push rod is hinged to the hopper via a connector. A vertical plate is provided at the rear end of the base, and a push rod is located on the side of the plate away from the hopper. Vertical first grooves are provided on both sides of the top of the side of the vertical plate where the push rod is located, and vertical second grooves are provided at the same height on adjacent side surfaces. The first and second grooves communicate with each other. A sliding rod is installed in the first groove, with one end fixedly connected to the push rod and the other end having an internally threaded through hole. A bolt is installed in the second groove, with the bolt head located outside the second groove. The bolt can be screwed into the internally threaded through hole and threadedly connected to the sliding rod.
[0006] Compared with the prior art, the outstanding features of this utility model, which adopts the above technical solution, are:
[0007] This utility model is equipped with an electric push rod. The electric push rod extends to tilt the hopper for unloading, replacing the previous manual tilting unloading. This method is more labor-saving and reduces the labor intensity of personnel. At the same time, the height of the push rod is adjustable. When using it, the user can adjust the height of the push rod to a suitable position according to their own height and usage habits, increasing the user's comfort and allowing them to exert more force so that they can push the material cart more easily.
[0008] As a preferred embodiment, a further technical solution of this utility model is:
[0009] The top of the truck bed is equipped with a cover, which is hinged to the rear side wall of the truck bed, and a handle is provided on the top surface of the cover.
[0010] Mudguards are installed above the wheels.
[0011] A tow rope is connected to the front of the vehicle base. One end of the tow rope is fixedly connected to the vehicle base. A storage box for storing the tow rope is set on the front of the vehicle base and below the tow rope.
[0012] The push rod is equipped with an anti-slip sleeve. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;
[0014] Figure 2 This is a frontal cross-sectional view of an embodiment of the present utility model;
[0015] The components in the diagram are marked as follows: 1. Car base; 2. Car bed; 3. Stand plate; 4. Wheel; 5. Hinge; 6. Top cover; 7. Hand handle; 8. Push rod; 9. Anti-slip sleeve; 10. Mudguard housing; 11. Towing rope; 12. Storage box; 13. Electric push rod; 14. Connector; 1-1. Mounting groove; 3-1. First slide groove; 3-2. Second slide groove; 3-3. Slide rod; 3-4. Bolt. Detailed Implementation
[0016] The present invention will be further described below with reference to embodiments, the purpose of which is only to better understand the content of the present invention. Therefore, the examples given do not limit the scope of protection of the present invention.
[0017] See Figures 1-2A pusher cart with an adjustable push rod height includes a base 1, with wheels 4 installed at the four corners of the base 1. A bucket 2 is located on top of the base 1, and the bottom front end of the bucket 2 is rotatably connected to the top front end of the base 1 via hinge lugs 5. A mounting groove 1-1 is provided on the base 1, and an electric push rod 13 is installed within the mounting groove 1-1 and on its bottom surface. The bottom end of the electric push rod 13 is hinged to the bottom surface of the mounting groove 1-1, and the telescopic rod end of the electric push rod 13 is hinged to the bucket 2 via a connector 14. A vertical plate 3 is located at the rear end of the base 1, away from the bucket 2. A push rod 8 is provided on one side. On the top sides of the side plate 3 where the push rod 8 is located, there are vertical first sliding grooves 3-1 respectively. On the adjacent two sides, there are vertical second sliding grooves 3-2 at the same height. The first sliding groove 3-1 and the second sliding groove 3-2 are connected. A sliding rod 3-3 is provided in the first sliding groove 3-1. One end of the sliding rod 3-3 is fixedly connected to the push rod 8, and the other end of the rod body is provided with an internal threaded through hole. A bolt 3-4 is provided in the second sliding groove 3-2. The bolt head of the bolt 3-4 is located outside the second sliding groove 3-2. The bolt rod of the bolt 3-4 can be screwed into the internal threaded through hole and threadedly connected to the sliding rod 3-3.
[0018] The top of the truck bed 2 is provided with a top cover 6, which is hinged to the rear side wall of the truck bed 2. A handle 7 is provided on the top surface of the top cover 2; this prevents cement or sand from flying everywhere in the wind during transportation and polluting the environment.
[0019] A mudguard shell 10 is provided above the wheel 4 to prevent mud from splashing when passing through muddy roads.
[0020] A traction rope 11 is connected to the front side of the base 1. One end of the traction rope 11 is fixedly connected to the base 1. A storage box 12 for storing the traction rope 11 is provided on the front side of the base 1 and below the traction rope 11. When a single person cannot push the material cart, other personnel can provide assistance by pulling the traction rope 11 from the front of the cart.
[0021] The push rod 8 is equipped with an anti-slip sleeve 9.
[0022] The connector 14 includes two parallel upright plates, which are fixed below the truck bed 2. The end of the telescopic rod of the electric push rod 13 is located between the two upright plates and is rotatably connected to the upright plates by a pin.
[0023] The front side plate of the truck bed 2 is an arc plate, which facilitates the material inside the truck bed 2 to slide off when the truck bed 2 is tilted.
[0024] In a specific embodiment of this utility model: Before use, the user adjusts the height of the push rod 8 to a suitable position according to their own height and usage habits. First, loosen bolts 3-4, and then adjust the height of the push rod 8 up and down. After adjusting to a suitable position, tighten bolts 3-4 to fix the push rod 8. The user pushes the material cart to transport the material to the designated position. If a single person is still unable to push the material cart, additional personnel can be added to assist by pulling the traction rope 11 in front of the material cart. After reaching the designated position, the electric push rod 13 is extended. The extension of the electric push rod 13 causes the cart hopper to tilt and unload the material, replacing the previous manual tilting unloading. After unloading is completed, the electric push rod 13 is retracted to return the cart hopper 2 to its original position for the next material transport.
[0025] This utility model is equipped with an electric push rod. The electric push rod extends to tilt the hopper for unloading, replacing the previous manual tilting unloading. This method is more labor-saving and reduces the labor intensity of personnel. At the same time, the height of the push rod is adjustable. When using it, the user can adjust the height of the push rod to a suitable position according to their own height and usage habits, increasing the user's comfort and allowing them to exert more force so that they can push the material cart more easily.
[0026] The above description is only a preferred embodiment of the present utility model and does not limit the scope of the present utility model. All equivalent changes made based on the content of the present utility model specification and its drawings are included within the scope of the present utility model.
Claims
1. An adjustable height pusher cart, comprising a cart base, the bottom of the cart base having a wheel mounted at each of the four corners, characterized in that: The vehicle seat is provided with a hopper above it, the front end bottom of the hopper is rotatably connected with the top surface of the front end of the vehicle seat through a hinged lug, an installation groove is formed on the vehicle seat, an electric push rod is arranged in the installation groove and on the bottom surface, the end of the telescopic rod of the electric push rod is hingedly connected with the hopper through a connecting piece, the rear end of the vehicle seat is provided with a vertical plate, a hand push rod is arranged on the side of the vertical plate away from the hopper, two vertical first sliding grooves are respectively formed on the top of the side of the vertical plate where the hand push rod is located, two vertical second sliding grooves are formed on the adjacent two side surfaces at the same height, the first sliding grooves and the second sliding grooves are in communication, a sliding rod is arranged in the first sliding grooves, one end of the sliding rod is fixedly connected with the hand push rod, an internally threaded through hole is formed in the other end of the rod body of the sliding rod, a bolt is arranged in the second sliding grooves, the head of the bolt is located outside the second sliding grooves, and the shank of the bolt can be screwed into the internally threaded through hole and be threadedly connected with the sliding rod.
2. A height adjustable push bar according to claim 1, wherein: A top cover is arranged on the top of the hopper, the top cover is hingedly connected with the rear side wall of the hopper, and a handle is arranged on the top surface of the top cover.
3. The height adjustable push bar of claim 1, wherein: A mud-proof shell is arranged above the wheel.
4. The height adjustable push bar of claim 1, wherein: A traction rope is connected to the front side of the vehicle seat, one end of the traction rope is fixedly connected with the vehicle seat, and a storage box for storing the traction rope is arranged on the front side of the vehicle seat and below the traction rope.
5. The height adjustable push bar of claim 1, wherein: An anti-skid sleeve is arranged on the hand push rod.