Single-person transfer device for heavy parts

By designing the lever structure of the storage box and the moving mechanism, the problem of requiring multiple people to operate the existing heavy parts transportation has been solved, achieving efficient and low-cost transportation by a single person.

CN223972577UActive Publication Date: 2026-03-06WUHU BOTAI MOULD CO LTD
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Patent Information

Application Number
CN202520614897.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-03-06
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

Existing heavy component transfer devices require multiple operators, are inconvenient to use, and are costly.

Method used

Design a single-person transfer device that includes a storage box, a moving mechanism, and a U-shaped support. The device utilizes a lever structure and a roller support to enable single-person operation, and the storage box is lifted and moved through the coordinated movement of the horizontal and vertical supports.

Benefits of technology

It enables the transfer of heavy parts by a single operator, reducing operational complexity and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of transfer equipment, in particular to a heavy part single-person transfer device which comprises a storage box, two moving mechanisms corresponding to the outer edges in position and a U-shaped support connected with the two moving mechanisms, and the outer edges are arranged on the two opposite sides of the storage box. The moving mechanism comprises a transverse bracket and a vertical bracket which can move up and down and are distributed in a T shape, and the transverse bracket and the vertical bracket can move downwards or upwards by turning over the U-shaped support up and down. The device can be operated by only one person in the whole using process, using is easy and convenient, and the cost is low compared with a forklift mode.
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Description

Technical Field

[0001] This utility model relates to the field of transfer equipment technology, and in particular to a single-person transfer device for heavy parts. Background Technology

[0002] Automotive parts are generally made of metal, such as gears, shafts, bolts, and nuts. These small parts are usually placed inside the housing, which is very heavy. When they need to be moved, they are usually moved by a small forklift.

[0003] In order to reduce transportation costs and improve transportation flexibility, the applicant previously applied for an automotive parts transfer device, publication (announcement) number: CN213109422U. This device uses a lever structure to lift the box and uses a roller support structure to achieve the purpose of transferring the lifted box. However, due to unreasonable structural design, the box itself has a certain width, and it requires one person to stand on each side during operation. It takes two people working together to achieve the transfer of the box, which is cumbersome to use and requires multiple people to operate. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the single-person transfer of heavy parts is cumbersome in the prior art, and to propose a single-person transfer device for heavy parts.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A single-person transfer device for heavy parts includes a storage box with outer edges on opposite sides. The transfer device also includes two moving mechanisms positioned corresponding to the outer edges and a U-shaped bracket connecting the two moving mechanisms. Each moving mechanism includes a horizontal bracket and a vertical bracket that are T-shaped and can move up and down. Flipping the U-shaped bracket up and down can cause the horizontal bracket and the vertical bracket to move downward or upward.

[0007] The moving mechanism includes a support frame with rollers installed at the bottom. A guide frame is fixedly connected to the support frame, and the guide frame has a vertically arranged track. The vertical support is slidably connected to the track.

[0008] A slider is fixed to the side of the vertical bracket, and the slider is slidably connected to the track.

[0009] The U-shaped bracket includes two symmetrically arranged lever frames, each lever frame corresponding to one support frame. The lever frame is rotatably connected to the support frame via a hinge. One end of the lever frame is supported at the bottom of the vertical bracket, and the lever frame and the vertical bracket form a force-saving lever.

[0010] The lever frame has a short arm and a long arm on both sides of the hinge. The vertical bracket is supported on the short arm, and the two long arms of the lever frame are connected by a connecting rod.

[0011] The bottom of the vertical bracket is equipped with rollers, or the bottom of the vertical bracket is an arc-shaped surface.

[0012] One end of the connecting rod is fixedly connected to one of the long arms, and the other end of the connecting rod is slidably connected to the other long arm, and the two are locked together by a hand-tightening bolt.

[0013] There are two connecting rods, one of which is locked to the long arm by hand-tightening a bolt.

[0014] The present invention proposes a single-person heavy-duty parts transfer device, which has the following advantages: When using this device, the automotive parts to be transferred are placed in the storage box. Then, the two moving mechanisms are moved to the sides of the storage box by pushing and pulling the U-shaped bracket, so that the horizontal bracket is located below the outer edge. Then, the U-shaped bracket is flipped down so that the horizontal bracket and the vertical bracket move upward at the same time. The upward movement of the horizontal bracket lifts the storage box upward, and then the storage box can be moved. This device only requires one person to operate throughout the entire process. It is simple and convenient to use, and the cost is much lower than that of a forklift. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the single-sided moving mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the main structure of the single-sided moving mechanism of this utility model.

[0018] In the diagram: 1. Storage box; 2. Outer edge; 3. Roller; 4. Support frame; 5. Short arm; 6. Guide frame; 7. Hinge; 8. Slider; 9. Vertical bracket; 10. Long arm; 11. Horizontal bracket; 12. Lever frame; 13. U-shaped bracket; 14. Connecting rod; 15. Hand-tightened bolt; 16. Track. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figures 1-3A single-person transfer device for heavy parts includes a storage box 1 with outer edges 2 on opposite sides. The transfer device also includes two moving mechanisms corresponding to the outer edges 2 and a U-shaped bracket 13 connecting the two moving mechanisms. The moving mechanism includes a horizontal bracket 11 and a vertical bracket 9 that can move up and down and are distributed in a T-shape. The U-shaped bracket 13 can be flipped up and down to make the horizontal bracket 11 and the vertical bracket 9 move downward or upward.

[0021] refer to Figure 1 When using this device, the car parts to be transported are placed in the storage box 1. Then, the two moving mechanisms are moved to both sides of the storage box 1 by pushing and pulling the U-shaped bracket 13, so that the horizontal bracket 11 is located below the outer edge 2. Then, the U-shaped bracket 13 is flipped downward so that the horizontal bracket 11 and the vertical bracket 9 move upward at the same time. The upward movement of the horizontal bracket 11 lifts the storage box 1 upward, and then the storage box 1 can be moved. After moving to the desired position, the U-shaped bracket is flipped upward to lower the storage box 1. This device only requires one person to operate throughout the entire process. It is simple and convenient to use and has a very low cost compared to the forklift method.

[0022] In one embodiment, the moving mechanism includes a support frame 4, with rollers 3 mounted on the bottom of the support frame 4. A guide frame 6 is fixedly connected to the support frame 4, and the guide frame 6 has a vertically arranged track 16. A vertical support 9 is slidably connected to the track 16. The vertical support 9 is guided vertically by the track 16 of the guide frame 6.

[0023] A slider 8 is fixedly connected to the side of the vertical bracket 9. The slider 8 is slidably connected to the track 16. The slider 8 serves as a connecting member between the vertical bracket 9 and the track 16, which facilitates the stable up and down movement of the vertical bracket 9. As one embodiment of the slider 8, at least part of the slider 8 is a rectangular block. The rectangular block slides and is limited within the track 16 to prevent the vertical bracket 9 from flipping.

[0024] refer to Figure 1 The U-shaped bracket 13 includes two symmetrically arranged lever frames 12, each lever frame 12 corresponding to a support frame 4. The lever frame 12 is rotatably connected to the support frame 4 via a hinge 7. One end of the lever frame 12 is supported on the bottom of the vertical bracket 9, and a force-saving lever is formed between the lever frame 12 and the vertical bracket 9. With the hinge 7 as the axis of rotation, the vertical bracket 9 can be lifted or lowered by flipping the lever frame 12.

[0025] The lever frame 12 is located on both sides of the hinge 7, with a short arm 5 and a long arm 10 respectively. The vertical bracket 9 is supported on the short arm 5. The long arms 10 of the two lever frames 12 are connected by a connecting rod 14. When the hand holds the connecting rod 14 and presses down or releases it upward, the lever frame 12 rotates around the hinge 7, thereby lifting or releasing the vertical bracket 9.

[0026] When the vertical bracket 9 is lifted or lowered by flipping the lever frame 12, the vertical bracket 9 slides on the lever frame 12. In order to reduce friction, rollers are installed at the bottom of the vertical bracket 9, or the bottom of the vertical bracket 9 is an arc-shaped surface.

[0027] One end of the connecting rod 14 is fixedly connected to one of the long arms 10, and the other end of the connecting rod 14 is slidably connected to the other long arm 10, and the two are locked together by a hand-tightening bolt 15. Loosening the hand-tightening bolt 15 allows adjustment of the distance between the two moving mechanisms, thus accommodating storage boxes of different widths.

[0028] There are two connecting rods 14. One of the connecting rods 14 is locked to the long arm 10 by a hand-tightening bolt 15. The two connecting rods 14 provide better guidance.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any technical solution, concept, or design obtained by those skilled in the art by making equivalent substitutions or changes based on the technical solution and utility model concept disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heavy part single person transfer device comprising a storage box (1), the opposite sides of the storage box (1) have outer edges (2), characterized in that, The transport device further comprises two moving mechanisms corresponding to the outer edge (2), a U-shaped support (13) connected to the two moving mechanisms, the moving mechanism comprises a T-shaped horizontal bracket (11) capable of moving up and down and a vertical bracket (9), and overturning the U-shaped support (13) can make the horizontal bracket (11) and the vertical bracket (9) move downward or upward.

2. The single person transfer device for heavy parts according to claim 1, characterized in that The moving mechanism comprises a support frame (4) provided with a roller (3) at the bottom, and a guide frame (6) is fixedly connected to the support frame (4), wherein the guide frame (6) is provided with a vertical track (16), and the vertical bracket (9) is in sliding connection with the track (16) in the up-down direction.

3. The single person transfer device for heavy parts according to claim 2, characterized in that The vertical bracket (9) is provided with a sliding block (8) on the side surface, and the sliding block (8) is in sliding connection with the track (16) in the up-down direction.

4. A single person transfer device for heavy parts according to claim 2 or 3, characterized in that The U-shaped support (13) comprises two symmetrically arranged lever frames (12), each of which corresponds to a support frame (4), and the lever frame (12) is in rotary connection with the support frame (4) through a hinge (7), one end of the lever frame (12) is supported on the bottom of the vertical bracket (9), and a force-saving lever is arranged between the lever frame (12) and the vertical bracket (9).

5. A heavy part single person transfer device according to claim 4, wherein, The lever frame (12) is located on both sides of the hinge (7) and comprises a short arm (5) and a long arm (10), the vertical bracket (9) is supported on the short arm (5), and the long arms (10) of the two lever frames (12) are connected through a connecting rod (14).

6. A heavy part single person transfer device according to claim 5, wherein, The vertical bracket (9) is provided with a roller at the bottom, or the bottom of the vertical bracket (9) is an arc surface.

7. The single person transfer device for heavy parts according to claim 5, characterized in that One end of the connecting rod (14) is fixedly connected to one of the long arms (10), and the other end of the connecting rod (14) is in sliding connection with the other long arm (10), and the two are locked through a hand screw bolt (15).

8. The single person transfer device for heavy parts according to claim 7, characterized in that The connecting rod (14) is provided with a hand screw bolt (15) and the long arm (10).

Citation Information

Patent Citations

  • Automobile part transfer device

    CN213109422U