Bearing bush seat facilitating bearing bush installation

By designing a bearing seat with multi-level positioning grooves and locking screw holes, the problem of bearing loosening is solved, enabling rapid and accurate positioning and stable installation of the bearing, which is suitable for scenarios requiring frequent maintenance or high precision.

CN224135020UActive Publication Date: 2026-04-17SHANGHAI SHENKE SLIDE BEARING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI SHENKE SLIDE BEARING CO LTD
Filing Date
2025-05-23
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The existing bearing mounting base is prone to loosening of the bearing during use, resulting in poor stability.

Method used

A bearing housing was designed, which includes a multi-stage positioning groove and a locking screw hole structure. The bearing body is fixed by bolts, and anti-reverse blocks are used to prevent reverse installation, so as to achieve fast and accurate positioning and stable installation.

Benefits of technology

It enables rapid and accurate positioning and secure installation of the bearing bush, making it suitable for scenarios requiring frequent maintenance or high precision, and preventing loosening.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224135020U_ABST
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Abstract

The utility model belongs to the technical field of bearing bushes, and particularly discloses a bearing bush seat convenient for mounting a bearing bush, which comprises a mounting seat and a bearing bush main body arranged on the mounting seat, a mounting groove matched with the bearing bush body is formed in the upper portion of the mounting base, a first positioning groove is formed in the inner side of the mounting groove, and a second positioning groove and a third positioning groove are formed in the side edge of the mounting groove; a positioning ring matched with the first positioning groove is arranged below the bearing bush body, a second positioning block and a third positioning block are arranged on the side edge of the bearing bush body, the second positioning block is matched with the second positioning groove, the third positioning block is matched with the third positioning groove, and through positioning insertion holes are formed in the second positioning block and the third positioning block. The positioning inserting holes and the locking screw holes are aligned and fixed through bolts, the bearing bush body is locked and fixed to the mounting base through the bolts, the stability of the bearing bush body is improved, fixation is firm, and the bearing bush body is prevented from loosening in the using process.
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Description

Technical Field

[0001] This utility model relates to the field of bearing technology, specifically to a bearing seat that facilitates bearing installation. Background Technology

[0002] The bearing bush is the part of a sliding bearing that contacts the journal. It is shaped like a tile-shaped semi-cylindrical surface and is very smooth. It is generally made of wear-resistant materials such as bronze and anti-friction alloys. In special cases, it can be made of wood, engineering plastics, or rubber.

[0003] In the prior art, the bearing shell is installed on the bearing shell seat. However, the existing bearing shell is easy to install backwards. Therefore, some people will set anti-reverse structure on the bearing shell seat and the bearing shell. For example, Chinese utility model patent with announcement number CN219119653U specifically discloses a bearing shell seat that facilitates the installation of bearing shell.

[0004] However, in actual use, it is found that after the bearing is installed on the bearing seat, the bearing is not locked tightly, resulting in poor stability of the bearing and making it easy for the bearing to loosen during operation. Utility Model Content

[0005] The purpose of this invention is to provide a bearing seat that facilitates bearing installation, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a bearing seat for convenient bearing installation, comprising a mounting base and a bearing body disposed on the mounting base.

[0007] The mounting base has a mounting groove on its upper part that mates with the bearing body. A first positioning groove is provided inside the mounting groove, and a second positioning groove and a third positioning groove are provided on the side of the mounting groove. Locking screw holes are provided below the second and third positioning grooves.

[0008] The mounting groove is provided to accommodate the installation of the bearing body, the screw hole is used to lock the bearing body, and the first positioning groove, the second positioning groove and the third positioning groove are used to position the bearing body.

[0009] A positioning ring that mates with the first positioning groove is provided below the bearing body. A second positioning block and a third positioning block are provided on the side of the bearing body. The second positioning block mates with the second positioning groove, and the third positioning block mates with the third positioning groove. Both the second and third positioning blocks have through positioning holes. The positioning holes are aligned with the locking screw holes and fixed with bolts.

[0010] The bearing body is locked and fixed to the mounting base by bolts, which improves the stability of the bearing body and ensures a firm fixation, preventing the bearing body from loosening during use.

[0011] As a preferred embodiment of this invention, the inner wall of the third positioning groove is provided with an anti-reverse block, and the side of the third positioning block has an anti-reverse groove that cooperates with the anti-reverse block. During installation, the cooperation between the anti-reverse block and the anti-reverse groove can effectively prevent the bearing body from being installed backwards.

[0012] In a preferred embodiment of this invention, an enlarged hole is provided above the positioning insertion hole, the size of which is larger than that of the positioning insertion hole. The enlarged hole is provided to accommodate the bolt head and prevent it from protruding.

[0013] As a preferred embodiment of this invention, a mounting plate is fixed to the side of the mounting base. The mounting plate is used to fix the mounting base to an external device.

[0014] As a preferred embodiment of this invention, a reinforcing plate is provided between the mounting base and the mounting plate. The reinforcing plate is used to improve the supporting effect of the mounting base.

[0015] As a preferred embodiment of this utility model, both the mounting groove and the first positioning groove are arc-shaped, so that the mounting groove is adapted to the bearing body and the first positioning groove is adapted to the positioning ring.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention achieves rapid and accurate positioning and installation of bearing bushes through multi-level positioning and error prevention mechanisms. At the same time, the positioning socket and locking screw hole are set to lock with bolts to ensure stability during operation. It is particularly suitable for bearing bush installation scenarios that require frequent maintenance or high precision. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the mounting base structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the main structure of the bearing bush of this utility model.

[0022] In the diagram: 1. Mounting base; 101. Mounting groove; 1011. First positioning groove; 102. Second positioning groove; 103. Third positioning groove; 1031. Anti-reverse block; 104. Locking screw hole; 2. Bearing body; 201. Positioning ring; 202. Second positioning block; 203. Third positioning block; 2031. Anti-reverse groove; 204. Positioning insertion hole; 2041. Enlarged hole; 3. Mounting plate; 301. Reinforcing plate. Detailed Implementation

[0023] 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.

[0024] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Please see Figure 1-4 This utility model provides a technical solution: a bearing seat that facilitates bearing installation, including a mounting seat 1 and a bearing body 2 disposed on the mounting seat 1.

[0027] The mounting base 1 has a mounting groove 101 on its upper part that mates with the bearing body 2. A first positioning groove 1011 is provided inside the mounting groove 101, and a second positioning groove 102 and a third positioning groove 103 are respectively provided on the side of the mounting groove 101. Locking screw holes 104 are provided below the second positioning groove 102 and the third positioning groove 103.

[0028] The mounting groove 101 is provided for installation with the bearing body 2, the screw hole is used to lock the bearing body 2, and the first positioning groove 1011, the second positioning groove 102 and the third positioning groove 103 are used to position the bearing body 2.

[0029] A positioning ring 201 that mates with the first positioning groove 1011 is provided below the bearing body 2. A second positioning block 202 and a third positioning block 203 are provided on the side of the bearing body 2. The second positioning block 202 mates with the second positioning groove 102, and the third positioning block 203 mates with the third positioning groove 103. Both the second positioning block 202 and the third positioning block 203 have through positioning holes 204. The positioning holes 204 are aligned with the locking screw holes 104 and fixed by bolts.

[0030] The bearing body 2 is locked and fixed to the mounting base 1 by bolts, which improves the stability of the bearing body 2 and makes it firmly fixed, preventing the bearing body 2 from loosening during use.

[0031] Furthermore, the inner wall of the third positioning groove 103 is provided with an anti-reverse block 1031, and the side of the third positioning block 203 is provided with an anti-reverse groove 2031 that cooperates with the anti-reverse block 1031. During installation, the cooperation between the anti-reverse block 1031 and the anti-reverse groove 2031 can effectively prevent the bearing body 2 from being installed backwards.

[0032] Furthermore, an enlarged hole 2041 is provided above the positioning insertion hole 204, and the size of the enlarged hole 2041 is larger than that of the positioning insertion hole 204. The enlarged hole 2041 is provided to accommodate the bolt head and prevent the bolt head from protruding.

[0033] Furthermore, a mounting plate 3 is fixed to the side of the mounting base 1. The mounting plate 3 is used to fix the mounting base 1 to an external device.

[0034] Furthermore, a reinforcing plate 301 is provided between the mounting base 1 and the mounting plate 3. The reinforcing plate 301 is provided to improve the support effect of the mounting base 1.

[0035] Furthermore, both the mounting groove 101 and the first positioning groove 1011 are arc-shaped, so that the mounting groove 101 is adapted to the bearing body 2 and the first positioning groove 1011 is adapted to the positioning ring 201.

[0036] In summary, when installing the bearing body 2, simply align the positioning ring 201 on the bearing body 2 with the first positioning groove 1011 on the mounting groove 101, align the second positioning block 202 on the bearing body 2 with the second positioning groove 102, and align the third positioning block 203 on the bearing body 2 with the third positioning groove 103. Then, the bearing body 2 can be installed into the mounting groove 101, so that the positioning ring 201 is fitted into the first positioning groove 1011, the second positioning block 202 is fitted into the second positioning groove 102, and the third positioning block 203 is fitted into the third positioning groove 103. Furthermore, the anti-reverse block 1031 and anti-reverse groove 2031 effectively prevent the bearing body 2 from being installed backwards, avoiding the problem of the second positioning block 202 being installed into the third positioning groove 103 and the third positioning block 203 being installed into the second positioning groove 102. After installation, the bolts can be passed through the positioning insertion hole 204 and screwed into the locking screw hole 104 to complete the installation of the bearing body 2. Through multi-level positioning and error prevention mechanisms, the bearing bush is positioned and installed quickly and accurately. By locking the bearing bush body 2, the stability during operation is ensured. It is particularly suitable for bearing bush installation scenarios that require frequent maintenance or high precision.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bushing seat for facilitating installation of a bushing, the bushing seat comprising: Includes a mounting base (1) and a bearing body (2) mounted on the mounting base (1); The mounting base (1) has a mounting groove (101) above it that mates with the bearing body (2). The mounting groove (101) has a first positioning groove (1011) inside it. The mounting groove (101) has a second positioning groove (102) and a third positioning groove (103) on its side. The second positioning groove (102) and the third positioning groove (103) each have a locking screw hole (104) below them. A positioning ring (201) that mates with the first positioning groove (1011) is provided below the bearing body (2). A second positioning block (202) and a third positioning block (203) are provided on the side of the bearing body (2). The second positioning block (202) mates with the second positioning groove (102), and the third positioning block (203) mates with the third positioning groove (103). Both the second positioning block (202) and the third positioning block (203) are provided with through positioning holes (204). The positioning holes (204) are aligned with the locking screw holes (104) and fixed by bolts.

2. A bushing seat for easy installation of a bushing according to claim 1, characterized in that: The inner wall of the third positioning groove (103) is provided with an anti-reverse block (1031), and the side of the third positioning block (203) is provided with an anti-reverse groove (2031) that cooperates with the anti-reverse block (1031).

3. A bushing seat for easy installation of a bushing as defined in claim 1, characterized in that: An enlarged hole (2041) is provided above the positioning hole (204), and the size of the enlarged hole (2041) is larger than that of the positioning hole (204).

4. A bushing seat for easy installation of a bushing according to claim 1, characterized in that: The mounting base (1) has a mounting plate (3) fixed to its side.

5. A bushing seat for easy installation of a bushing as defined in claim 1, characterized in that: A reinforcing plate (301) is provided between the mounting base (1) and the mounting plate (3).

6. A bushing seat for easy installation of a bushing as defined in claim 1, characterized in that: Both the mounting groove (101) and the first positioning groove (1011) are arc-shaped.

Citation Information

Patent Citations

  • Bearing bush seat facilitating bearing bush installation

    CN219119653U