Pallet fork adjusting structure for forklift

By designing the forklift fork adjustment structure and using the sliding mechanism of the threaded rod and the bidirectional screw, the time-consuming and labor-intensive adjustment of the fork position is solved, and the convenient adjustment and stability of the fork main body is achieved, and the operation labor intensity is reduced.

CN222361895UActive Publication Date: 2025-01-17YANTAI JIUYU CHEMICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421258464.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-01-17
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The forklift forks are time-consuming and labor-intensive when adjusting the position, which increases the intensity of operation.

Method used

A fork adjustment structure including a forklift door frame, a support frame, a movable block, a threaded rod and a sliding mechanism is designed. The fork spacing is adjusted by rotating the threaded rod and a bidirectional screw, and the fork main body is realized by using the support roller and a movable frame. Convenient adjustment.

Benefits of technology

It improves the convenience and stability of fork adjustment, reduces the operating labor intensity, and makes the fork main body more labor-saving when adjusting position.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of forklifts, and discloses a fork adjusting structure for a forklift, which comprises a forklift gantry, a support frame is movably mounted on the outer surface of the forklift gantry, movable blocks are symmetrically and movably mounted in the support frame, a fork body is fixedly mounted in the middle of one end of each movable block, and fixing plates are symmetrically welded on the back of each movable block. A threaded rod is rotatably mounted on the upper surface of the fixing plate close to the bottom, a movable frame is movably mounted between the two fixing plates on the outer surface of the threaded rod, a mounting seat is fixedly mounted at the bottom end of the movable frame, and supporting rollers are rotatably mounted at the bottom in the mounting seat; the fork main body is supported by movably adjusting the positions of the supporting rollers, so that the effect that the position of the fork main body is adjusted more conveniently is achieved, the overall position adjusting effect of the fork main body is improved, and the problem that time and labor are wasted when people adjust the movement of the fork main body is solved; and the labor intensity of people during operation is reduced.
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Description

Technical Field

[0001] The present application relates to the field of forklifts, and in particular to a fork adjustment structure for a forklift. Background Art

[0002] A forklift, also known as a forklift or forklift, is an industrial equipment used to carry and stack goods. It is mainly composed of a chassis, a cab, a lifting system and forks. The forks of a forklift are the components used to insert and support goods, also known as forks or forks. They are usually located on the lifting system at the front of the forklift and are used to carry and stack goods.

[0003] When forking goods of different sizes, it is necessary to adjust the distance between the two forks to accommodate the goods of different sizes. However, since the forks are heavy, it is time-consuming and laborious to adjust the placement of the forks, which increases the labor intensity of people during operation.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the fork has the defect of being time-consuming and labor-intensive to move when adjusting the position. Therefore, a forklift fork adjustment structure is proposed to solve the above-mentioned problem. Utility Model Content

[0005] In order to solve the problem that it is time-consuming and labor-intensive to move the fork when adjusting the position, the present application provides a fork adjustment structure for a forklift.

[0006] The forklift fork adjustment structure provided in the present application adopts the following technical solution:

[0007] A fork adjustment structure for a forklift, comprising a forklift mast, a support frame movably mounted on the outer surface of the forklift mast, a movable block symmetrically and movably mounted inside the support frame, a fork body fixedly mounted on the middle of one end of the movable block, a fixing plate symmetrically welded on the back side of the movable block, a threaded rod rotatably mounted on the upper surface of the fixing plate near the bottom, a movable frame movably mounted on the outer surface of the threaded rod between two fixing plates, a mounting seat fixedly mounted on the bottom end of the movable frame, a supporting roller rotatably mounted on the inner bottom of the mounting seat, and a sliding mechanism is also provided inside the support frame for adjusting the distance between the two fork bodies.

[0008] Preferably, the sliding mechanism includes a bidirectional screw rod, which is rotatably installed in the middle of one side of the inner wall of the support frame, and an external handle is installed at one side of the bidirectional screw rod extending to the outside of the support frame, and the movable block is symmetrically and movably sleeved on the outer surface of the bidirectional screw rod.

[0009] Preferably, support rods are fixedly installed on the inner wall of the support frame near the upper and lower ends of the bidirectional screw rod, and through holes are symmetrically opened on one side of the movable block. One side of the outer surface of the support rod is located inside the through hole, and the support rod and the through hole are interlocked with each other.

[0010] Preferably, the top of one side of the threaded rod passes through a fixing plate near the top, and one side of the outer surface of the threaded rod is threadedly connected to the fixing plate near the top.

[0011] Preferably, external threads with opposite thread patterns are respectively provided on both sides of the outer surface of the bidirectional screw rod, a threaded hole is provided through the middle of one side of the movable block, and the bidirectional screw rod and the threaded hole are adapted to each other.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The position of the movable frame inside the two fixed plates is adjusted by rotating the threaded rod, and then the supporting roller is pushed up and down as a whole, so that the supporting roller is movably supported on the ground, so that the supporting roller supports the movable block and the fork body, and the two-way screw rod is rotated to adjust the distance between the two movable blocks, and the fork body is in a stable movable state; compared with the prior art, this scheme has the effect of making the fork body more convenient when adjusting the position, improves the overall position adjustment effect of the fork body, solves the problem that people are more time-consuming and labor-intensive when adjusting the activity of the fork body, and reduces the labor intensity of people during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 It is a schematic diagram of the back structure of a forklift mast in an embodiment of the application;

[0016] Figure 3 It is a structural schematic diagram of a movable frame in an embodiment of the application;

[0017] Explanation of the reference numerals: 1. forklift mast; 2. support frame; 3. bidirectional screw rod; 4. outer handle; 5. movable block; 6. fork body; 7. support rod; 8. fixing plate; 9. threaded rod; 10. movable frame; 11. mounting seat; 12. supporting roller. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The embodiment of the present application discloses a fork adjustment structure for a forklift. Figure 1-3A forklift fork adjustment structure comprises a forklift mast 1, a support frame 2 is movably installed on the outer surface of the forklift mast 1, a movable block 5 is symmetrically and movably installed inside the support frame 2, a fork body 6 is fixedly installed in the middle of one end of the movable block 5, a fixing plate 8 is symmetrically welded on the back of the movable block 5, a threaded rod 9 is rotatably installed on the upper surface of the fixing plate 8 near the bottom, the top of one side of the threaded rod 9 passes through the fixing plate 8 near the top, one side of the outer surface of the threaded rod 9 is threadedly connected to the fixing plate 8 near the top, a movable frame 10 is movably installed on the outer surface of the threaded rod 9 between the two fixing plates 8, a mounting seat 11 is fixedly installed at the bottom end of the movable frame 10, a supporting roller 12 is rotatably installed at the bottom of the mounting seat 11, and a sliding mechanism is also provided inside the support frame 2 for adjusting the distance between the two fork bodies 6.

[0020] The movable frame 10 is driven to move between the two fixed plates 8 by rotating the threaded rod 9, and the position of the movable frame 10 inside the two fixed plates 8 is adjusted, thereby pushing the supporting roller 12 to move up and down as a whole. When the position of the fork body 6 is adjusted, the supporting roller 12 is movably supported on the ground, so that the supporting roller 12 supports the movable movable block 5 and the fork body 6, so that the threaded hole and the through hole in the middle of the movable block 5 are aligned with the center position of the bidirectional screw rod 3 and the supporting rod 7, which reflects the effect of saving effort when adjusting the fork body 6.

[0021] Reference Figure 1 The sliding mechanism includes a bidirectional screw rod 3, which is rotatably installed in the middle of one side of the inner wall of the support frame 2, and an external handle 4 is installed at one side of the bidirectional screw rod 3 extending to the outside of the support frame 2. The movable block 5 is symmetrically and movably sleeved on the outer surface of the bidirectional screw rod 3, and support rods 7 are fixedly installed at the upper and lower ends of the inner wall of the support frame 2 near the bidirectional screw rod 3. Through holes are symmetrically penetrated at the edge of one side of the movable block 5, and one side of the outer surface of the support rod 7 is located inside the through hole. The support rod 7 and the through hole are embedded with each other, and external threads with opposite thread patterns are respectively opened on both sides of the outer surface of the bidirectional screw rod 3, and a threaded hole is penetrated in the middle of one side of the movable block 5, and the bidirectional screw rod 3 and the threaded hole are adapted to each other.

[0022] By rotating the outer handle 4 to drive the bidirectional screw rod 3 to rotate, the two movable blocks 5 are moved along the outer surface of the bidirectional screw rod 3, thereby adjusting the distance between the two fork bodies 6 and making the fork body 6 in a stable active state, reflecting the activity adjustment effect of the fork body 6.

[0023] The implementation principle of the fork adjustment structure for a forklift in the embodiment of the present application is as follows: by rotating the threaded rod 9, the movable frame 10 is driven to move between the two fixed plates 8, the position of the movable frame 10 inside the two fixed plates 8 is adjusted, and then the supporting roller 12 is pushed to move up and down as a whole. When the position of the fork body 6 is adjusted, the supporting roller 12 is supported on the ground, so that the supporting roller 12 supports the movable block 5 and the fork body 6, so that the threaded hole and the through hole in the middle of the movable block 5 are aligned with the center position of the two-way screw rod 3 and the supporting rod 7. The outer handle 4 drives the bidirectional screw rod 3 to rotate, so that the two movable blocks 5 move along the outer surface of the bidirectional screw rod 3, thereby adjusting the distance between the two fork bodies 6 and making the fork body 6 in a stable active state. When the fork body 6 is adjusted, the supporting roller 12 is raised and retracted again; compared with the prior art, this scheme has the effect of making the position adjustment of the fork body 6 more convenient, improves the overall position adjustment effect of the fork body 6, solves the problem that people are more time-consuming and labor-intensive when adjusting the activity of the fork body 6, and reduces the labor intensity of people during operation.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A forklift fork adjustment structure, comprising a forklift mast (1), wherein a support frame (2) is movably mounted on the outer surface of the forklift mast (1), and characterized in that: A movable block (5) is symmetrically and movably installed inside the support frame (2), a fork body (6) is fixedly installed in the middle of one end of the movable block (5), a fixed plate (8) is symmetrically welded on the back of the movable block (5), a threaded rod (9) is rotatably installed on the upper surface of the fixed plate (8) near the bottom, a movable frame (10) is movably installed on the outer surface of the threaded rod (9) between the two fixed plates (8), a mounting seat (11) is fixedly installed at the bottom end of the movable frame (10), a support roller (12) is rotatably installed at the bottom of the mounting seat (11), and a sliding mechanism is also provided inside the support frame (2) for adjusting the distance between the two fork bodies (6).

2. A forklift fork adjustment structure according to claim 1, characterized in that: The sliding mechanism comprises a bidirectional screw rod (3), the bidirectional screw rod (3) being rotatably mounted at the middle of one side of the inner wall of the support frame (2), an outer handle (4) being mounted on one side of the bidirectional screw rod (3) extending to the outside of the support frame (2), and the movable block (5) being symmetrically and movably sleeved on the outer surface of the bidirectional screw rod (3).

3. A forklift fork adjustment structure according to claim 2, characterized in that: Support rods (7) are fixedly mounted on the inner wall of the support frame (2) near the upper and lower ends of the bidirectional screw rod (3); a through hole is symmetrically opened on one side edge of the movable block (5); one side of the outer surface of the support rod (7) is located inside the through hole; the support rod (7) and the through hole are interlocked.

4. The forklift fork adjustment structure according to claim 1, characterized in that: The top of one side of the threaded rod (9) passes through a fixing plate (8) near the top, and one side of the outer surface of the threaded rod (9) is threadedly connected to the fixing plate (8) near the top.

5. The forklift fork adjustment structure according to claim 2, characterized in that: External threads with opposite thread patterns are respectively provided on both sides of the outer surface of the bidirectional screw rod (3), a threaded hole is provided through the middle of one side of the movable block (5), and the bidirectional screw rod (3) and the threaded hole are adapted to each other.