Carrier for packing cheap goods
By designing a centering component and a rotating ball transmission system on the transport vehicle, the problem of inconvenience in wrapping packaging paper on the trolley was solved, realizing the rotating wrapping function of the frame and improving the ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-10
AI Technical Summary
The existing trolleys require workers to walk around them when wrapping paper, which is inconvenient and leads to operational difficulties.
A cheap cargo packing transport vehicle was designed, which uses a centering component including positioning legs and a power component. Through the rotation of a ball and a lead screw, the vehicle frame can be rotated and the positioning legs can be extended and retracted to form a rotating working platform, which facilitates the wrapping of packaging paper.
The frame can rotate, which simplifies the wrapping process and improves ease of operation.
Smart Images

Figure CN223982553U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of goods handcart, especially relates to a carrying vehicle for packing goods. BACKGROUND
[0002] The carrying vehicle is a kind of vehicle widely used in logistics, warehouse, manufacturing industry and other fields, mainly used for carrying goods or material.The trolley is one kind of more widely used carrying vehicle, and is widely used for carrying lighter goods in short distance due to its light and flexible characteristics.
[0003] After larger goods are placed on the trolley, wrapping paper (pearl wool, plastic film) is needed to be wound on the packaging box of goods to protect it, so that the packaging box of goods can be moisture-proof, waterproof, dust-proof and dirt-proof, but in the winding process, the worker needs to walk around the trolley, which is very inconvenient to use. UTILITY MODEL CONTENTS
[0004] The utility model provides the following technical scheme in view of the problem that the packaging box of goods is inconvenient to be wound with wrapping paper in the prior art.
[0005] A carrying vehicle for packing goods, comprising: a frame and a universal wheel, the frame is internally provided with a centering assembly, the centering assembly comprises a mounting shell, a moving ring and a power piece, the power piece is used to reciprocatingly move the moving ring in the mounting shell, a positioning leg is rotatably inserted into the moving ring, and a plurality of rotating balls are circumferentially arranged on the outer side of the positioning leg.
[0006] As a preferred technical scheme of the above technical scheme, the power piece comprises a lead screw, a first bevel gear is arranged at one end of the lead screw, a second bevel gear is meshingly connected to one side of the first bevel gear, a driving rod is arranged at the end of the second bevel gear, and the driving rod is connected with an external automatic driving device or a manual driving device.
[0007] As a preferred technical scheme of the above technical scheme, a connecting block is arranged on each side of the moving ring, and one of the connecting blocks is threadedly sleeved on the surface of the lead screw.
[0008] As a preferred technical scheme of the above technical scheme, the rotating balls are protrusively arranged on the surface of the positioning leg at both ends, and a track groove matched with both ends of the rotating balls is arranged in the moving ring.
[0009] The utility model has the advantages that:
[0010] 1. The positioning leg is used to replace the universal wheel to support the frame, and under the cooperation of the universal wheel, the frame can be rotated around the positioning leg as the center, so that the frame becomes a rotating work platform for conveniently winding wrapping paper, and the use is convenient.
[0011] 2. The power component is designed to extend and retract the positioning legs by adjusting the position of the moving ring, ensuring that the movement of the pallet truck is not affected after the positioning legs are retracted. Attached Figure Description
[0012] Fig. 1 The diagram shown is a schematic representation of the overall structure of the embodiment;
[0013] Fig. 2 The diagram shown is a front sectional view of the centering component in the embodiment;
[0014] Fig. 3 The diagram shown illustrates the installation position of the positioning legs in the embodiment.
[0015] In the diagram: 10. Frame; 20. Casters; 30. Centering assembly; 31. Mounting housing; 32. Moving ring; 321. Track groove; 33. Power component; 331. Lead screw; 332. First bevel gear; 333. Second bevel gear; 334. Drive rod; 34. Positioning support; 341. Rotating ball; 35. Connecting block. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings.
[0017] Example
[0018] Figs. 1-3 A cheap goods packing and handling vehicle includes: a frame 10 and casters 20. The frame 10 has a centering component 30 inside. The centering component 30 includes a mounting shell 31, a moving ring 32, and a power component 33. The power component 33 is used to drive the moving ring 32 to reciprocate within the mounting shell 31. A positioning foot 34 is rotatably inserted inside the moving ring 32. The bottom of the positioning foot 34 is provided with an anti-slip layer. The anti-slip layer can increase the friction coefficient between the positioning foot 34 and the ground to prevent the frame 10 from moving when rotating. Several rotating balls 341 are arranged circumferentially on the outer side of the positioning foot 34.
[0019] The positioning support 34 replaces the universal wheel 20 to support the frame 10. With the cooperation of the universal wheel 20, the frame 10 can be pushed to rotate around the positioning support 34, making the frame 10 a convenient rotating work platform for wrapping paper, which is very convenient to use.
[0020] Figs. 2-3In the power component 33, a lead screw 331 is provided at one end of the lead screw 331, a first bevel gear 332 is provided at one end of the first bevel gear 332, a second bevel gear 333 is meshed with one side of the first bevel gear 332, and a drive rod 334 is provided at the end of the second bevel gear 333. The drive rod 334 is connected to an external automatic drive device or a manual drive device.
[0021] Both sides of the movable ring 32 are provided with connecting blocks 35, one of which is threaded onto the surface of the lead screw 331.
[0022] The power component 33 can extend and retract the positioning leg 34 by adjusting the position of the moving ring 32, so that the movement of the transport vehicle itself is not affected after the positioning leg 34 is retracted.
[0023] Figs. 2-3 In the middle, both ends of the rotating ball 341 protrude from the surface of the positioning support 34, and the moving ring 32 is provided with track grooves 321 that match the two ends of the rotating ball 341.
[0024] The rotating ball 341 reduces the friction between the positioning foot 34 and the moving ring 32 while maintaining the support strength of the moving ring 32 for the positioning foot 34, thus preventing the positioning foot 34 from failing to rotate properly due to insufficient friction with the ground.
[0025] Working principle: After the goods are placed on the trolley, the drive rod 334 is rotated by an external automatic drive device or a manual drive device. Under the steering transmission of the second bevel gear 333 and the first bevel gear 332, the lead screw 331 rotates and pushes the corresponding connecting block 35 to move. Due to the limiting of the moving ring 32 by the two connecting blocks 35, the moving ring 32 moves down stably and extends the positioning foot 34 from the mounting shell 31 until the positioning foot 34 contacts the ground. The positioning foot 34 replaces the universal wheel 20 to support the frame 10. Using the static friction between the positioning foot 34 and the ground, the frame 10 and the goods can be rotated. The rotating ball 341 then rotates in the track groove 321.
[0026] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A dolly for packing of goods, comprising: The utility model provides a frame (10) and universal wheel (20), it is characterized by, the inside setting of frame (10) has centring subassembly (30), centring subassembly (30) includes installation shell (31), moving ring (32) and power part (33), power part (33) is used for propelling moving ring (32) reciprocating movement in installation shell (31), the inside rotation spigot of moving ring (32) has locating leg (34), the outside circumferential setting of locating leg (34) has a plurality of rotary ball (341).
2. A dolly for packing of cheap goods according to claim 1, characterized in that, The power part (33) includes a lead screw (331), the lead screw (331) is provided with a first bevel gear (332) at one end, the first bevel gear (332) is meshed with a second bevel gear (333) on one side, the second bevel gear (333) is provided with a drive rod (334) at the end, and the drive rod (334) is connected with an external automatic driving device or a manual driving device.
3. A dolly for packing of cheap goods according to claim 2, characterized in that, The moving ring (32) is provided with a connecting block (35) on both sides, and one of the connecting blocks (35) is threadedly sleeved on the surface of the lead screw (331).
4. A dolly for packing of cheap goods according to claim 1, characterized in that, The rotary ball (341) is protrudingly arranged on the surface of the locating leg (34) at both ends, and the moving ring (32) is internally provided with a track groove (321) matched with both ends of the rotary ball (341).