A bearing spacer structure

Abstract

The utility model relates to bearing gasket technical field, concretely is a kind of bearing gasket structure, including two gasket body, the surface of gasket body is fixedly connected with clamping block, the surface of gasket body is equipped with the clamping groove of being compatible with clamping block, the circumference of gasket body is equipped with round hole, the surface of clamping block is equipped with thread groove, the gasket body is connected with bolt in screw thread, the bolt is connected with thread groove in screw thread, the diameter of round hole is greater than the diameter of bolt. The utility model, by setting gasket body, clamping block, clamping groove, thread groove and bolt etc. component, when gasket body is damaged, with the gasket body of two separate settings, can be removed without removing other components, gasket body is taken down and replaced, improve the practicality of automobile bearing gasket.

Description

Technical Field

[0001] This utility model relates to the field of bearing gasket technology, and in particular to a bearing gasket structure. Background Technology

[0002] Bearing shims are one of the commonly used parts in automobile assembly. In mechanical production, each part will have machining tolerances. When all tolerances accumulate, even if all parts are qualified, different clearance values ​​will still appear at the bearing clearance. Therefore, bearing shims are needed for adjustment. They mainly adjust the internal clearance of the bearing by increasing or decreasing their own thickness to ensure the rotation accuracy and operation stability of automobile parts; or to evenly transfer the axial or radial force borne by the bearing to the mounting base, avoiding local stress concentration that could lead to component damage.

[0003] However, in the process of using automotive bearings, the car's drive shaft is usually passed through the inner ring of the bearing and fixed to the inner ring. When the bearing gasket is damaged and needs to be replaced, the parts connected to one end of the drive shaft must be removed first, and then the bearing can be removed before the bearing gasket can be inserted for replacement, which reduces the practicality of automotive bearing gaskets.

[0004] Therefore, a bearing gasket structure is proposed. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that when a bearing gasket is damaged and needs to be replaced, it is necessary to first remove the component connected to one end of the drive shaft, then remove the bearing, and then insert the bearing gasket for replacement. Therefore, a bearing gasket structure is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a bearing gasket structure, comprising two gasket bodies, wherein a locking block is fixedly connected to the surface of the gasket body, a locking groove adapted to the locking block is formed on the surface of the gasket body, a circular hole is formed on the circumferential surface of the gasket body, a threaded groove is formed on the surface of the locking block, a bolt is internally threaded to the gasket body, the bolt is threadedly connected to the threaded groove, and the diameter of the circular hole is larger than the diameter of the bolt.

[0007] The effect achieved by the above components is that when the gasket body is damaged, the gasket body can be removed and replaced without removing other components, thanks to the two separately set gasket bodies, thus improving the practicality of automotive bearing gaskets.

[0008] Preferably, a retaining ring is fixedly connected to the inner wall of the circular hole.

[0009] The effect achieved by the above-mentioned components is that the retaining ring on the inner wall of the round hole can block the bolt, and prevent the bolt from sliding out of the round hole after it is removed from the threaded groove, thereby avoiding the loss of the bolt.

[0010] Preferably, a strip groove is formed on the circumferential surface of the gasket body, and a positioning groove is formed on the surface of the gasket body. The positioning groove is connected to the strip groove, and a positioning block is slidably connected to the inner wall of the positioning groove.

[0011] The effect achieved by the above components is that the positioning block is inserted into the positioning groove, and the positioning block and the positioning groove cooperate to further restrict the position of the two gasket bodies and prevent the locking block from sliding out of the slot.

[0012] Preferably, a magnetic sheet is fixedly connected to the surface of the positioning block, the magnetic sheet is slidably connected to the inner wall of the strip groove, and the pad body is made of iron.

[0013] The effect achieved by the above components is that the magnetic sheet will be attracted to the inner wall of the strip groove on the pad body by magnetic force, thereby preventing the positioning block from falling off the inner wall of the positioning groove.

[0014] Preferably, a protrusion is fixedly connected to the surface of the gasket body, and a groove adapted to the protrusion is formed on the surface of the gasket body.

[0015] The effect achieved by the above components is that the protrusion on the surface of one gasket body can be inserted into the groove of another gasket body. The engagement of the protrusion and the groove can restrict the position of the two gasket bodies, thereby aligning the bolt with the thread groove.

[0016] Preferably, a collar is slidably fitted on the circumferential surface of the gasket body, and the inner circumferential surface of the collar is slidably connected to the magnetic sheet. The collar is made of iron.

[0017] The effect achieved by the above components is that the collar can block the round hole, prevent impurities from entering, and further improve the firmness of the connection between the two gasket bodies.

[0018] Preferably, a limiting plate is fixedly connected to the inner circumferential surface of the collar, and a limiting groove adapted to the limiting plate is formed on the surface of the gasket body.

[0019] The effect achieved by the above components is that after the limiting plate on the inner wall of the collar is embedded in the limiting groove of the gasket body, it can prevent the relative rotation between the collar and the gasket body, thus ensuring the stability of the collar position.

[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, by setting up components such as a gasket body, a locking block, a locking groove, a threaded groove, and a bolt, when the gasket body is damaged, the two separately set gasket bodies can be used to remove and replace the gasket body without removing other components, thus improving the practicality of automotive bearing gaskets. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the gasket body of this utility model; Figure 3 This is a cross-sectional structural diagram of the gasket body of this utility model; Figure 4 This is a schematic diagram of the disassembled structure of the collar of this utility model; Figure 5 This is a schematic diagram of the split structure of the collar at another angle of this utility model.

[0022] Legend: 1. Gasket body; 2. Locking block; 3. Locking groove; 4. Round hole; 5. Threaded groove; 6. Bolt; 7. Strip groove; 8. Positioning groove; 9. Positioning block; 10. Magnetic sheet; 11. Protrusion; 12. Groove; 13. Collar; 14. Limiting plate; 15. Limiting groove; 16. Retaining ring. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] like Figures 1-5 As shown, this utility model provides a bearing gasket structure, including two gasket bodies 1. A locking block 2 is fixedly connected to the surface of the gasket body 1. A locking groove 3 adapted to the locking block 2 is opened on the surface of the gasket body 1. A circular hole 4 is opened on the circumferential surface of the gasket body 1. A threaded groove 5 is opened on the surface of the locking block 2. A bolt 6 is threadedly connected to the gasket body 1. The bolt 6 is threadedly connected to the threaded groove 5. The diameter of the circular hole 4 is larger than the diameter of the bolt 6. When the gasket body 1 is damaged, the two separately set gasket bodies 1 can be removed and replaced without removing other parts, which improves the practicality of the bearing gasket.

[0026] like Figures 3-5 As shown, a retaining ring 16 is fixedly connected to the inner wall of the circular hole 4. The retaining ring 16 on the inner wall of the circular hole 4 can block the bolt 6. After the bolt 6 is removed from the threaded groove 5, it prevents the bolt 6 from sliding out of the circular hole 4, thereby avoiding the loss of the bolt 6. A strip groove 7 is opened on the circumferential surface of the gasket body 1. A positioning groove 8 is opened on the surface of the gasket body 1. The positioning groove 8 is connected to the strip groove 7. A positioning block 9 is slidably connected to the inner wall of the positioning groove 8. When the positioning block 9 is inserted into the positioning groove 8, the positioning block 9 and the positioning groove 8 cooperate to further restrict the position of the two gasket bodies 1, preventing the locking block 2 from sliding out of the locking groove 3. A magnetic sheet 10 is fixedly connected to the surface of the positioning block 9. The magnetic sheet 10 is slidably connected to the inner wall of the strip groove 7. The gasket body 1 is made of iron. The magnetic sheet 10 will be attracted to the inner wall of the strip groove 7 on the gasket body 1 by magnetic force, thereby preventing the positioning block 9 from coming out of the inner wall of the positioning groove 8.

[0027] like Figures 3-5 As shown, a protrusion 11 is fixedly connected to the surface of the gasket body 1, and a groove 12 adapted to the protrusion 11 is opened on the surface of the gasket body 1. The protrusion 11 on the surface of one gasket body 1 can be inserted into the groove 12 of another gasket body 1. The cooperation between the protrusion 11 and the groove 12 can restrict the position of the two gasket bodies 1, thereby aligning the bolt 6 with the thread groove 5. A collar 13 is slidably fitted on the circumferential surface of the gasket body 1. The inner circumferential surface of the collar 13 is slidably connected to the magnetic sheet 10. The collar 13 is made of iron. The collar 13 can block the round hole 4 to prevent impurities from entering and further improve the firmness of the connection between the two gasket bodies 1. A limiting plate 14 is fixedly connected to the inner circumferential surface of the collar 13. A limiting groove 15 adapted to the limiting plate 14 is opened on the surface of the gasket body 1. After the limiting plate 14 on the inner wall of the collar 13 is embedded in the limiting groove 15 of the gasket body 1, it can prevent the relative rotation of the collar 13 and the gasket body 1, ensuring the stability of the position of the collar 13.

[0028] The overall working principle is as follows: When assembling bearing gaskets, firstly, the locking block 2 on the surface of one gasket body 1 is inserted into the locking groove 3 of another gasket body 1 to complete the initial positioning. During this process, the protrusion 11 on the surface of one gasket body 1 can be inserted into the groove 12 of another gasket body 1. The cooperation between the protrusion 11 and the groove 12 can restrict the position of the two gasket bodies 1, thereby aligning the bolt 6 with the threaded groove 5. Next, the positioning block 9 is inserted into the positioning groove 8. The cooperation between the positioning block 9 and the positioning groove 8 can further restrict the position of the two gasket bodies 1, preventing the locking block 2 from slipping out of the locking groove 3. At the same time, the magnetic sheet... 10 will be attracted to the inner wall of the strip groove 7 on the gasket body 1 by magnetic force, thereby preventing the positioning block 9 from coming off the inner wall of the positioning groove 8. Then, a wrench used with the bolt 6 is inserted through the round hole 4 on the circumferential surface of the gasket body 1. The bolt 6 is turned with the wrench to connect it to the threaded groove 5 on the surface of the locking block 2. The tightening force of the bolt 6 is used to lock the two gasket bodies 1. The collar 13 can block the round hole 4 to prevent impurities from entering. After the limiting plate 14 on the inner wall of the collar 13 is embedded in the limiting groove 15 of the gasket body 1, it can prevent the relative rotation of the collar 13 and the gasket body 1, ensuring the stability of the collar 13 position.

[0029] When it is necessary to remove the gasket body 1, first remove the collar 13 from the circumferential surface of the gasket body 1, then pull the magnetic piece 10 to remove the positioning block 9, and then rotate the bolt 6 in the opposite direction to move the bolt 6 out of the threaded groove 5. During this process, the retaining ring 16 on the inner wall of the circular hole 4 can block the bolt 6. After the bolt 6 is moved out of the threaded groove 5, it prevents the bolt 6 from sliding out of the circular hole 4, thereby avoiding the loss of the bolt 6. Then, the two gasket bodies 1 can be slid in opposite directions to complete the purpose of removing the two gasket bodies 1. Then, a new gasket body 1 can be replaced. Therefore, when the gasket body 1 is damaged, with the help of the two separately set gasket bodies 1, the gasket body 1 can be removed and replaced without removing other parts, which improves the practicality of the automotive bearing gasket.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A bearing gasket structure, characterized in that: The device includes two gasket bodies (1), with a locking block (2) fixedly connected to the surface of each gasket body (1). A slot (3) adapted to the locking block (2) is opened on the surface of each gasket body (1). A circular hole (4) is opened on the circumferential surface of each gasket body (1). A threaded groove (5) is opened on the surface of the locking block (2). A bolt (6) is threadedly connected to the gasket body (1). The bolt (6) is threadedly connected to the threaded groove (5). The diameter of the circular hole (4) is larger than the diameter of the bolt (6).

2. The bearing gasket structure according to claim 1, characterized in that: A retaining ring (16) is fixedly connected to the inner wall of the circular hole (4).

3. The bearing gasket structure according to claim 1, characterized in that: The circumferential surface of the gasket body (1) is provided with a strip groove (7), and the surface of the gasket body (1) is provided with a positioning groove (8). The positioning groove (8) is connected to the strip groove (7), and a positioning block (9) is slidably connected to the inner wall of the positioning groove (8).

4. The bearing gasket structure according to claim 3, characterized in that: The surface of the positioning block (9) is fixedly connected with a magnetic sheet (10), the magnetic sheet (10) is slidably connected to the inner wall of the strip groove (7), and the pad body (1) is made of iron.

5. A bearing gasket structure according to claim 4, characterized in that: The surface of the gasket body (1) is fixedly connected with a protrusion (11), and the surface of the gasket body (1) is provided with a groove (12) that matches the protrusion (11).

6. The bearing gasket structure according to claim 1, characterized in that: The circumferential surface of the gasket body (1) is slidably fitted with a collar (13), the inner circumferential surface of the collar (13) is slidably connected to the magnetic sheet (10), and the collar (13) is made of iron.

7. A bearing gasket structure according to claim 6, characterized in that: The inner circumferential surface of the collar (13) is fixedly connected to the limiting plate (14), and the surface of the gasket body (1) is provided with a limiting groove (15) that is adapted to the limiting plate (14).

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