Spacing-adjustable bearing bush

By designing a combination of components such as anti-corrosion rings and fixing pads, the problem of non-adjustable bearing spacing was solved, enabling flexible adjustment of bearing spacing and improved protection.

CN223894767UActive Publication Date: 2026-02-10ZHEJIANG WEICHENG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202520493044.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-02-10
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

In the existing technology, the adjustable ability of the bearing bush and its bearing bush seat is not good, which makes it impossible to adjust the bearing bush spacing to a suitable size as needed, thus affecting the protective use of the bearing bush.

Method used

An adjustable bearing bush with a spacing of including components such as an anti-corrosion ring, a fixing pad, a fixing screw hole, a connecting bearing bush, a fixing groove, and a buffer spring was designed. By using these components in combination, the bearing bush spacing can be adjusted and buffered, thus enhancing the protective effect.

Benefits of technology

It enables flexible adjustment of the bearing spacing, facilitates protective use, improves the protective performance of the bearing, and enhances the anti-corrosion effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223894767U_ABST
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Abstract

The utility model relates to the technical field of bearing bushes, and discloses a spacing-adjustable bearing bush which comprises an anti-corrosion ring, a fixing pad, a fixing screw hole, a connecting bearing bush, a fixing groove, a first connecting column, a buffer spring, a second connecting column, a connecting nut, a connecting seam and a waterproof layer. A fixing screw hole is fixedly formed in one end of the fixing pad, a fixing groove is fixedly formed in the connecting bearing bush, a first connecting column is fixedly arranged at one end of the fixing pad, a buffer spring is fixedly arranged at one end of the first connecting column, and a second connecting column is fixedly arranged at one end of the buffer spring. According to the bearing bush with the adjustable distance, the bearing bush is improved, so that the distance adjusting capacity of the bearing bush is improved, in the actual use process of the bearing bush, the distance of the bearing bush can be movably adjusted to a proper size according to needs, the bearing bush is convenient to protect and use, and the actual use of the bearing bush with the adjustable distance is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a bearing bush technical field, concretely is a distance adjustable bearing bush. BACKGROUND

[0002] The bearing bush is the part of sliding bearing and axle neck contact, the shape is the semicylindrical surface of tile shape, very smooth, generally uses bronze, friction reducing alloy etc. Wear -resisting material is made, can be made under special circumstances with wood, engineering plastics or rubber.

[0003] The prior art publication No. CN222334281U patent document discloses a bearing bush and its bearing bush seat, the bearing bush seat includes the bearing bush, the inner wall of the bearing cover is provided with a second connecting groove at the position corresponding to the cylindrical groove, the inner wall of the second connecting groove is provided with a second thread, the arc-shaped middle groove and the inside of the bearing cover are provided with an extension table on both sides, the extension table and the outer edge groove are matched, two plates are mutually buckled and docked, when the two plates are mutually buckled, only the end faces of the two plates are mutually corresponding, and the offset interval of the two plates is controlled to be less than the radius of the first hemisphere, so that the two plates can be quickly aligned during installation, to achieve the purpose of convenient assembly, the bearing seat is installed at the position where the shaft rod needs to be installed, the bearing cover is slowly lowered, the falling speed and the offset distance of the bearing cover are controlled, when the offset distance is less than the radius of the second hemisphere, the bearing cover is directly lowered, the top end of the second hemisphere is inserted into the inside of the second locking groove, at this time, the inner wall of the second locking groove can be pushed by the arc surface of the hemisphere, so that the top end of the bearing cover contacts the bearing seat, to achieve the purpose of aligning the bearing cover and the bearing seat, when the two plates, the bearing cover and the bearing seat are mutually assembled and closed, the cylindrical groove and the cross-sectional thread of the two plates are mutually aligned, forming an internal thread groove one, when the bearing cover and the bearing seat are mutually aligned, the first connecting groove and the second connecting groove are mutually aligned, and the first thread and the second thread are mutually aligned, at this time, the first connecting groove, the second connecting groove, the first thread and the second thread jointly form an internal thread groove two, when the bearing bush composed of the two plates is installed in the inside of the bearing bush seat composed of the bearing cover and the bearing seat, the internal thread groove one and the internal thread groove two correspond to each other, at this time, the cylindrical groove, the first connecting groove and the second connecting groove jointly form a positioning hole, and the cross-sectional thread, the first thread and the second thread jointly form an internal thread groove provided on the hole wall of the positioning hole, and the corresponding screw rod is screwed into the inside of the positioning hole, to complete the purpose of mutually fixing the bearing bush and the bearing bush seat, so as to improve the fixing efficiency.

[0004] But the prior art CN222334281U patent has poor distance adjustable capacity, which cannot adjust the distance between the bearing bushes to the appropriate size according to the needs in the actual use process of the bearing bush and the bearing bush seat, is not convenient for the protection use of the bearing bush, and affects the actual use of the bearing bush and the bearing bush seat. Utility model content

[0005] (I) technical problems solved

[0006] The utility model discloses a distance adjustable bearing bush, to solve the problem of poor distance adjustable ability of the bearing bush and the bearing bush seat in the background art.

[0007] (II) technical solutions

[0008] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a distance adjustable bearing bush, the distance adjustable bearing bush includes anticorrosion ring, fixed pad, fixed screw hole, connecting bearing bush, fixed groove, connecting column no. One, buffer spring, connecting column no. Two, connecting nut, connecting seam, waterproof layer, bearing bush disc, connecting rubber pad, reserved groove, rubber soft pad, fixed button, push block, limit block no. One, reset spring no. One, movable clamping block, limit block no. Two and strong spring no. One, one end of anticorrosion ring is fixedly provided with fixed pad, one end of fixed pad is fixedly provided with fixed screw hole, one side of anticorrosion ring is fixedly provided with connecting bearing bush, the inside of connecting bearing bush is fixedly provided with fixed groove, one end of fixed pad is fixedly provided with connecting column no. One, one end of connecting column no. One is fixedly provided with buffer spring, one end of buffer spring is fixedly provided with connecting column no. Two, one end of connecting bearing bush is fixedly provided with connecting nut, and the middle of connecting bearing bush is fixedly provided with connecting seam.

[0009] Preferably, the inside of the anticorrosion ring is fixedly provided with a waterproof layer, and the inside of the waterproof layer is fixedly provided with a bearing bush disc. Through the improvement of the bearing bush, the distance adjustable ability of the bearing bush is improved. In the actual use of the bearing bush, the distance between the bearing bushes can be adjusted to the appropriate size according to the needs, which facilitates the protection and use of the bearing bushes and improves the actual use of the distance adjustable bearing bush.

[0010] Preferably, the inside of the bearing bush disc is fixedly provided with a connecting rubber pad, and one end of the connecting bearing bush is fixedly provided with a reserved groove. Through the installation of the anticorrosion ring and the fixed pad, the distance adjustable bearing bush is facilitated to buffer. Then, through the setting of the fixed screw hole, the distance adjustable bearing bush is further facilitated.

[0011] Preferably, the inside of the reserved groove is movably provided with a rubber soft pad, and one end of the rubber soft pad is fixedly provided with a fixed button. Through the use of the connecting bearing bush and the fixed groove, the distance between the bearing bushes is facilitated to be pulled up. Then, through the installation of the connecting column no. One, the buffer spring and the connecting column no. Two, the bearing bushes are facilitated to buffer.

[0012] Preferably, a push block is fixedly provided at one end of the fixed button, and a limit block is fixedly provided at the lower end of the fixed button. By using the connecting nut, the distance between the bearing bushes is adjusted. Then, by installing the waterproof layer, bearing bush disc, and connecting rubber gasket, the corrosion resistance of the adjustable-gap bearing bushes is improved.

[0013] Preferably, a reset spring is fixedly provided at one end of the limiting block one, and a movable locking block is movably provided on one side of the pushing block. The pop-out of the movable locking block and the limiting block two facilitates the fixed splicing of the connecting bearing.

[0014] Preferably, a limiting block two is fixedly provided at one end of the movable locking block, and a strong spring one is fixedly provided at one end of the limiting block two. By pressing the rubber pad and the fixed button, the pushing block and the limiting block one are pushed to the appropriate position, which facilitates the pop-out of the movable locking block and facilitates the disassembly and installation of the adjustable bearing bush.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The adjustable bearing bush has improved its adjustable spacing capability through improvements to the bearing bush itself. In actual use, the bearing bush spacing can be adjusted to a suitable size as needed, which facilitates the protection of the bearing bush and improves the actual use of the adjustable bearing bush.

[0017] 2. The adjustable bearing bush, through the installation of anti-corrosion ring and fixing pad, facilitates the buffering of the adjustable bearing bush. Then, through the setting of fixing screw holes, the spacing of the bearing bush is further facilitated. Then, through the use of connecting bearing bush and fixing groove, the spacing of the bearing bush is facilitated to be increased. Then, through the installation of connecting column one, buffer spring and connecting column two, the movement and buffering of the bearing bush is facilitated.

[0018] 3. The adjustable spacing bearing bushes are designed to be adjusted by using connecting nuts. The installation of a waterproof layer, bearing bush disc, and connecting rubber gasket improves the corrosion resistance of the adjustable spacing bearing bushes. The pop-out of the movable locking block and limit block two facilitates the fixed splicing of the connecting bearing bushes. Pressing the rubber pad and fixing button pushes the push block and limit block one to the appropriate position, facilitating the pop-out of the movable locking block and making the disassembly and installation of the adjustable spacing bearing bushes convenient. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the buffer spring structure of this utility model;

[0021] Figure 3This is a schematic diagram of the bearing disc structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the fixed button structure of this utility model.

[0023] In the diagram: 1. Anti-corrosion ring; 2. Fixing pad; 3. Fixing screw hole; 4. Connecting bearing; 5. Fixing groove; 6. Connecting post one; 7. Buffer spring; 8. Connecting post two; 9. Connecting nut; 10. Connecting seam; 11. Waterproof layer; 12. Bearing disc; 13. Connecting rubber pad; 14. Reserved groove; 15. Rubber pad; 16. Fixing button; 17. Push block; 18. Limiting block one; 19. Reset spring one; 20. Movable locking block; 21. Limiting block two; 22. Strong spring one. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4 This utility model provides a technical solution: an adjustable-pitch bearing bush, which includes an anti-corrosion ring 1, a fixing pad 2, a fixing screw hole 3, a connecting bearing bush 4, a fixing groove 5, a connecting post 1 6, a buffer spring 7, a connecting post 2 8, a connecting nut 9, a connecting seam 10, a waterproof layer 11, a bearing bush disc 12, a connecting rubber pad 13, a reserved groove 14, a rubber soft pad 15, a fixing button 16, a pushing block 17, a limiting block 18, a reset spring 19, a movable locking block 20, a limiting block 21, and a strong spring. Spring 122, a fixing pad 2 is fixedly installed at one end of the anti-corrosion ring 1, a fixing screw hole 3 is fixedly installed at one end of the fixing pad 2, a connecting bearing 4 is fixedly installed on one side of the anti-corrosion ring 1, a fixing groove 5 is fixedly installed inside the connecting bearing 4, a connecting post 1 6 is fixedly installed at one end of the fixing pad 2, a buffer spring 7 is fixedly installed at one end of the connecting post 1 6, a connecting post 2 8 is fixedly installed at one end of the buffer spring 7, a connecting nut 9 is fixedly installed at one end of the connecting bearing 4, and a connecting seam 10 is fixedly installed in the middle of the connecting bearing 4.

[0026] The anti-corrosion ring 1 has a waterproof layer 11 fixed inside, the waterproof layer 11 has a bearing plate 12 fixed inside, the bearing plate 12 has a connecting rubber pad 13 fixed inside, one end of the connecting bearing 4 has a reserved groove 14 fixed inside, the reserved groove 14 has a movable rubber pad 15 inside, and one end of the rubber pad 15 has a fixed button 16 fixed inside. The installation of the anti-corrosion ring 1 and the fixed pad 2 facilitates the buffering of the adjustable bearing spacing. The setting of the fixed screw hole 3 further facilitates the adjustable bearing spacing. The use of the connecting bearing 4 and the fixed groove 5 facilitates the increase of the bearing spacing. The installation of the connecting column 1 6, the buffer spring 7, and the connecting column 2 8 facilitates the buffering of the moving bearing.

[0027] A push block 17 is fixedly installed at one end of the fixed button 16, and a limit block 18 is fixedly installed at the lower end of the fixed button 16. A reset spring 19 is fixedly installed at one end of the limit block 18. A movable locking block 20 is movably installed on one side of the push block 17. A limit block 21 is fixedly installed at one end of the movable locking block 20, and a strong spring 22 is fixedly installed at one end of the limit block 21. By using the connecting nut 9, the distance of the bearing bush is adjusted. Then, by installing the waterproof layer 11, the bearing bush plate 12, and the connecting rubber pad 13, the corrosion resistance of the adjustable bearing bush is improved. Then, by popping out the movable locking block 20 and the limit block 21, the fixed splicing of the connecting bearing bush 4 is facilitated. Then, by pressing the rubber pad 15 and the fixed button 16, the push block 17 and the limit block 18 are pushed to the appropriate position, which facilitates the popping out of the movable locking block 20 and facilitates the disassembly and installation of the adjustable bearing bush.

[0028] Working principle: First, the installation of anti-corrosion ring 1 and fixing pad 2 facilitates the buffering of the adjustable bearing bush. Then, the setting of fixing screw hole 3 further facilitates the adjustment of the bearing bush spacing. Then, the use of connecting bearing bush 4 and fixing groove 5 facilitates the stretching of the bearing bush spacing. Then, the installation of connecting column 1 6, buffer spring 7, and connecting column 2 8 facilitates the movement and buffering of the bearing bush. Then, the use of connecting nut 9 allows the bearing bush spacing to be adjusted. Then, the installation of waterproof layer 11, bearing bush plate 12, and connecting rubber pad 13 improves the anti-corrosion effect of the adjustable bearing bush. Then, the pop-out of movable locking block 20 and limit block 2 21 facilitates the fixed splicing of connecting bearing bush 4. Then, the pressing of rubber soft pad 15 and fixing button 16 pushes pushing block 17 and limit block 1 18 to the appropriate position, facilitating the pop-out of movable locking block 20 and facilitating the disassembly and installation of the adjustable bearing bush.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. An adjustable-pitch bearing bush, comprising an anti-corrosion ring (1), a fixing pad (2), a fixing screw hole (3), a connecting bearing bush (4), a fixing groove (5), a first connecting post (6), a buffer spring (7), a second connecting post (8), a connecting nut (9), a connecting seam (10), a waterproof layer (11), a bearing bush disc (12), and a connecting rubber pad (13), characterized in that: A fixing pad (2) is fixedly provided at one end of the anti-corrosion ring (1), a fixing screw hole (3) is fixedly provided at one end of the fixing pad (2), and a connecting bearing (4) is fixedly provided on one side of the anti-corrosion ring (1). The connecting bearing (4) has a fixed groove (5) inside. One end of the fixed pad (2) is fixedly provided with a connecting post (6). One end of the connecting post (6) is fixedly provided with a buffer spring (7). One end of the buffer spring (7) is fixedly provided with a connecting post (8). One end of the connecting bearing (4) is fixedly provided with a connecting nut (9). The middle part of the connecting bearing (4) is fixedly provided with a connecting seam (10).

2. The adjustable-pitch bearing according to claim 1, characterized in that: The anti-corrosion ring (1) is fixedly provided with a waterproof layer (11), and the waterproof layer (11) is fixedly provided with a bearing plate (12).

3. The adjustable-pitch bearing according to claim 2, characterized in that: A connecting rubber pad (13) is fixedly installed inside the bearing plate (12), and a reserved groove (14) is fixedly installed at one end of the connecting bearing (4).

4. The adjustable-pitch bearing according to claim 3, characterized in that: A rubber pad (15) is movably provided inside the reserved groove (14), and a fixed button (16) is fixedly provided at one end of the rubber pad (15).

5. The adjustable-pitch bearing according to claim 4, characterized in that: A push block (17) is fixedly provided at one end of the fixed button (16), and a limit block (18) is fixedly provided at the lower end of the fixed button (16).

6. The adjustable-pitch bearing according to claim 5, characterized in that: One end of the limiting block (18) is fixedly provided with a reset spring (19), and one side of the pushing block (17) is movably provided with a movable locking block (20).

7. The adjustable-pitch bearing according to claim 6, characterized in that: One end of the movable card block (20) is fixedly provided with a limit block two (21), and one end of the limit block two (21) is fixedly provided with a strong spring one (22).

Citation Information

Patent Citations

  • Bearing bush and bearing bush seat thereof

    CN222334281U