Split type distance-adjustable release bearing

By introducing spacing adjustment components and quick disassembly components into separate bearings, the problem of inconvenient clearance adjustment and roller disassembly in the prior art is solved, and efficient use and convenient maintenance of bearings are achieved.

CN222208648UActive Publication Date: 2024-12-20HANGZHOU JIANGXIN HYDRAULIC TECH CO LTD
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Patent Information

Application Number
CN202420512320.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2024-12-20
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

The existing separation bearings have complex structures and are inconvenient for clearance adjustment and rapid roller disassembly, which affects service life and convenience.

Method used

A split-type adjustable spacing separation bearing is designed, and a spacing adjustment component is used to drive the moving plate and oblique block through the motor drive screw to achieve clearance adjustment, and a quick disassembly of rollers is achieved through the quick-removal component using bolts and clamps.

Benefits of technology

It improves the service life and convenience of bearings, enhances the flexibility of clearance adjustment and the convenience of roller replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a split type distance-adjustable release bearing and relates to the technical field of release bearings, the split type distance-adjustable release bearing comprises an outer ring, a first inner ring and a second inner ring are movably arranged in the outer ring, roller grooves are formed in the outer surface of the first inner ring and the outer surface of the second inner ring, ten roller bodies are arranged on the inner walls of the roller grooves, and the roller bodies are arranged in the roller grooves. One ends of the opposite surfaces of the first inner ring and the second inner ring are jointly provided with a quick release assembly, one end of the outer ring is movably provided with a shell, and the inner wall of the shell and one end of the first inner ring are jointly provided with a distance adjusting assembly. According to the bearing disclosed by the utility model, the roller is detached and replaced by arranging the quick detaching assembly, so that the effect of conveniently and quickly detaching the roller is achieved, and the use convenience of the bearing is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of release bearings, and in particular to a split release bearing with adjustable spacing. Background Art

[0002] With the rapid development of my country's automobile industry, automobiles are currently developing towards lightweight, compact structure, good acceleration performance, comfort, durability and high reliability. As an important component of the automobile transmission system, the clutch and its bearing unit are also developing towards small, long life, lightweight and high reliability. The automobile clutch release bearing has developed from a low-speed unit with no self-aligning performance, rotating outer ring, and the inner ring of the casting sleeve and cylinder sleeve integrated into one, to a high-speed and high-reliability bearing unit with self-aligning performance, inner and outer rings that can rotate, stamping rings and sleeves or plastic sleeves and bases integrated into one. Its weight is reduced, the cost is greatly reduced, and it has achieved componentization, lightweight, high reliability and durability.

[0003] After checking the announcement number: CN212337947U, a separation bearing is disclosed. This technology discloses "including a separation bearing body, the separation bearing body includes an outer ring, an inner ring, a plurality of balls, an oil retaining device and a heat dissipation device, the inner surface of the outer ring and the outer surface of the inner ring are slidably connected to a plurality of balls, the outer surface of the outer ring is provided with an oil inlet hole and an oil outlet hole, the top of the oil inlet hole and the oil outlet hole are provided with a limiting groove, the limiting groove is inlaid with a sealing ring, the outer side of the oil inlet hole and the oil outlet hole are respectively detachably connected to the oil retaining device, the outer surface of the oil retaining device is fixedly connected to the heat dissipation device, and other technical solutions. The utility model has the technical effects of effectively preventing the leakage of lubricating oil by setting the oil retaining device, so that the lubricating oil can fully lubricate the outer ring, the inner ring and the balls, improving the utilization rate of the lubricating oil, and further increasing the service life of the separation bearing body";

[0004] In view of the above-mentioned related technologies, the inventor believes that the existing bearing structure is relatively complicated and not convenient to use. The bearing structure does not have a component for adjusting the bearing clearance. Since the clearance plays a vital role in the use of the bearing, in order to extend the service life of the bearing, the bearing clearance needs to be adjusted to a suitable spacing. There is no spacing adjustment component, which makes it inconvenient to adjust the bearing clearance, reducing the practicality of the bearing; secondly, the existing bearing does not have a quick-release component. Since the rollers in the bearings will cause certain wear and damage after a certain period of use, the balls in the bearings need to be removed and replaced. When replacing the rollers, the entire bearing needs to be removed. This operation method is more troublesome. There is no quick-release component, which makes it inconvenient to quickly remove the rollers, reducing the convenience of using the bearings. Utility Model Content

[0005] The purpose of the present application is to provide a split-type adjustable spacing separation bearing to improve the problem of inconvenience in adjusting the bearing clearance and inconvenience in quickly disassembling the roller.

[0006] The present application provides a split-type adjustable spacing release bearing adopts the following technical solution:

[0007] A split-type adjustable-spacing separation bearing comprises an outer ring, wherein a first inner ring and a second inner ring are movably provided inside the outer ring, roller grooves are provided on the outer surfaces of the first inner ring and the second inner ring, ten roller bodies are provided on the inner walls of the roller grooves, a quick-release assembly is provided at one end of the opposing surfaces of the first inner ring and the second inner ring, a shell is movably provided at one end of the outer ring, and a spacing adjustment assembly is provided on the inner wall of the shell and one end of the first inner ring.

[0008] By adopting the above technical solution, the clearance of the bearing can be adjusted through the spacing adjustment component, so that the clearance of the bearing can be adjusted to a suitable spacing, thereby increasing the service life of the bearing. At the same time, the quick-release component can be used to facilitate the rapid replacement of the rollers, thereby improving the practicality of the bearing.

[0009] Optionally, the spacing adjustment assembly includes a support plate, one end of the support plate is fixedly connected to an inner wall of one side of the shell, the top of the support plate is fixedly connected to a first support, and a first motor is arranged on the top of the first support, the output end of the first motor passes through the top of the support plate and is fixedly connected to a screw rod, the outer surface of the screw rod is sleeved with a movable plate, and one end of the movable plate is fixedly connected to an inclined block, one end of the first inner ring is fixedly connected to a connecting plate used in conjunction with the movable plate, and one end of the connecting plate is provided with an inclined groove used in conjunction with the inclined block.

[0010] By adopting the above technical solution, the first motor is started, and the output end of the first motor drives the screw to rotate, and the rotation of the screw drives the movable plate to move. The movement of the movable plate causes the inclined block to cooperate with the inclined groove on the connecting block to move the first inner ring, thereby adjusting the clearance of the bearing.

[0011] Optionally, the quick-release assembly includes a clamping block, one end of which is fixedly connected to one end of the second inner ring, one end of the first inner ring is provided with a clamping groove for cooperating with the clamping block, and a bolt is penetrated through the bottom end of the first inner ring, and a through-type threaded groove for cooperating with the bolt is provided on one side of the top end of the clamping block.

[0012] By adopting the above technical solution, the bolt is unscrewed from the threaded groove, and then the block is pulled out of the groove, so that the block is separated from the groove, thereby separating the second inner ring from the first inner ring, and the roller is disassembled and replaced, thereby improving the convenience of bearing use.

[0013] Optionally, the ten roller bodies are distributed in a ring array, and the ten roller bodies are all in a cone shape.

[0014] By adopting the technical solution, it is convenient to use the roller in conjunction with the outer ring.

[0015] Optionally, mounting holes are provided on both sides of one end of the shell, and the inner walls of the two mounting holes and one end of the outer ring are threadedly connected with two positioning pins.

[0016] By adopting the above technical solution, the positioning pin is used in conjunction with the mounting hole, which facilitates the installation of the shell.

[0017] Optionally, a guide block is fixedly connected to one end of the movable plate, a guide groove for cooperating with the guide block is formed on an inner wall of one side of the shell, and an outer surface of the guide block is slidably connected to an inner wall of the guide groove.

[0018] By adopting the above technical solution, the guide groove is used in conjunction with the guide block to facilitate the guidance of the movable plate when it moves.

[0019] Optionally, the outer surface of the inclined block is slidably connected to the inner wall of the inclined groove, and the inclined block is inclined.

[0020] By adopting the above technical solution, the inclined slot can be better used in conjunction with the inclined block.

[0021] Optionally, the card block and the card slot are both in a "T" shape.

[0022] By adopting the above technical solution, the engagement between the card block and the card slot is made more stable.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The utility model sets a spacing adjustment component, starts the first motor, and the output end of the first motor drives the screw to rotate, and the rotation of the screw drives the moving plate to move, and the movement of the moving plate makes the inclined block cooperate with the inclined groove on the connecting plate, so that the first inner ring is moved, and the clearance of the bearing is adjusted. The appropriate clearance increases the service life of the bearing, thereby facilitating the adjustment of the clearance of the bearing and improving the practicality of the bearing;

[0025] 2. The utility model provides a quick-release assembly, unscrews the bolt from the threaded groove, and then pulls the clamping block out of the clamping groove, so that the clamping block is separated from the clamping groove, thereby separating the second inner ring from the first inner ring, and disassembling and replacing the roller, thereby facilitating the rapid disassembly of the roller and improving the ease of use of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model.

[0027] Figure 2 It is a structural schematic diagram of the utility model from another viewing angle.

[0028] Figure 3 It is a schematic diagram of the structure of the spacing adjustment component of the utility model.

[0029] Figure 4 This utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0030] Figure 5 It is a schematic diagram of the structure of the quick-release assembly of the utility model.

[0031] In the figure, 1, outer ring; 2, spacing adjustment component; 21, inclined groove; 22, connecting plate; 23, movable plate; 24, screw rod; 25, guide block; 26, guide groove; 27, support plate; 28, first support; 29, inclined block; 201, first motor; 3, quick release component; 31, slot; 32, block; 33, threaded groove; 34, bolt; 4, first inner ring; 5, second inner ring; 6, roller groove; 7, roller body; 8, mounting hole; 9, housing; 10, locating pin. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1 -Attached Figure 5 , further details of this application are given.

[0033] Example 1

[0034] A split bearing with adjustable spacing, referring to Figure 1 and Figure 2 , including an outer ring 1, a first inner ring 4 and a second inner ring 5 are movably provided inside the outer ring 1, roller grooves 6 are provided on the outer surfaces of the first inner ring 4 and the second inner ring 5, ten roller bodies 7 are provided on the inner walls of the roller grooves 6, the roller grooves 6 are used to facilitate the use of the roller bodies 7, a quick-release assembly 3 is provided at one end of the opposite surface of the first inner ring 4 and the second inner ring 5, the quick-release assembly 3 is used to facilitate the replacement of the roller bodies 7, a shell 9 is movably provided at one end of the outer ring 1, and a spacing adjustment assembly 2 is provided on the inner wall of the shell 9 and one end of the first inner ring 4, the spacing adjustment assembly 2 is used to facilitate the adjustment of the bearing play, so as to increase the service life of the bearing.

[0035] Reference Figure 3 and Figure 4The spacing adjustment component 2 includes a support plate 27, which plays a supporting role. One end of the support plate 27 is fixedly connected to the inner wall of one side of the shell 9. The top of the support plate 27 is fixedly connected to a first support 28, which plays a supporting role. A first motor 201 is arranged on the top of the first support 28. The first motor 201 plays a role in driving the spacing adjustment component 2. The output end of the first motor 201 passes through the top of the support plate 27 and is fixedly connected to the screw rod 24, so that the output end of the first motor 201 drives the screw rod 24 to rotate. A movable plate 23 is sleeved on the outer surface of 24, so that the screw rod 24 rotates to drive the movable plate 23 to move, and one end of the movable plate 23 is fixedly connected to an inclined block 29, so that the movable plate 23 moves and drives the inclined block 29 to move. One end of the first inner ring 4 is fixedly connected to a connecting plate 22 used in conjunction with the movable plate 23, and one end of the connecting plate 22 is provided with an inclined groove 21 used in conjunction with the inclined block 29, so that the inclined block 29 moves and cooperates with the inclined groove 21, so that the first inner ring 4 moves, thereby facilitating the adjustment of the bearing spacing, so as to increase the service life of the bearing.

[0036] Reference Figure 1 The ten roller bodies 7 are distributed in a ring array, and all of the ten roller bodies 7 are in a cone shape, which facilitates the use of the roller bodies 7 in conjunction with the outer ring 1.

[0037] Reference Figure 2 Mounting holes 8 are provided on both sides of one end of the shell 9. The inner walls of the two mounting holes 8 and one end of the outer ring 1 are threadedly connected with two positioning pins 10. The positioning pins 10 are used in conjunction with the mounting holes 8 to facilitate the installation of the shell 9.

[0038] Reference Figure 4 A guide block 25 is fixedly connected to one end of the movable plate 23, and a guide groove 26 for cooperating with the guide block 25 is opened on the inner wall of one side of the shell 9, and the outer surface of the guide block 25 is slidably connected to the inner wall of the guide groove 26. The guide groove 26 cooperates with the guide block 25 to facilitate the movement and guiding and limiting of the movable plate 23.

[0039] Reference Figure 4 The outer surface of the inclined block 29 is slidably connected to the inner wall of the inclined groove 21, and the inclined block 29 is inclined, which is convenient for the inclined groove 21 to be used in conjunction with the inclined block 29. At the same time, the bottom end of the inclined groove 21 is not through-type.

[0040] The implementation principle of the embodiment of the present application is: first, the first motor 201 is started through the spacing adjustment component 2, and the output end of the first motor 201 drives the screw rod 24 to rotate, and the rotation of the screw rod 24 drives the movable plate 23 to move, and the movement of the movable plate 23 drives the inclined block 29 to move, and the movement of the inclined block 29 cooperates with the inclined groove 21 to move the first inner ring 4. The movement of the first inner ring 4 adjusts the clearance of the bearing, and adjusts the clearance of the bearing to a suitable position. When the roller body 7 needs to be disassembled, the roller body 7 is disassembled through the quick release component 3, thereby improving the practicality of the bearing.

[0041] Example 2

[0042] The difference between this embodiment and embodiment 1 is that:

[0043] Reference Figure 5 The quick-release assembly 3 includes a clamping block 32, one end of which is fixedly connected to one end of the second inner ring 5, and one end of the first inner ring 4 is provided with a clamping groove 31 used in conjunction with the clamping block 32. The clamping groove 31 is used in conjunction with the clamping block 32 to facilitate separation of the first inner ring 4 and the second inner ring 5, and a bolt 34 is penetrated through the bottom end of the first inner ring 4, and a through-type threaded groove 33 used in conjunction with the bolt 34 is provided on one side of the top end of the clamping block 32, so that the bolt 34 can be screwed out from the threaded groove 33, so as to facilitate the removal of the clamping block 32 from the clamping groove 31, thereby realizing the disassembly of the roller body 7.

[0044] Reference Figure 5 The card block 32 and the card slot 31 are both in a “T” shape, so that the card slot 31 can be used in conjunction with the card block 32 .

[0045] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A split-type adjustable-distance release bearing, comprising an outer ring (1), characterized in that: A first inner ring (4) and a second inner ring (5) are movably provided inside the outer ring (1); roller grooves (6) are provided on the outer surfaces of the first inner ring (4) and the second inner ring (5); ten roller bodies (7) are provided on the inner walls of the roller grooves (6); a quick-release assembly (3) is provided at one end of the opposing surfaces of the first inner ring (4) and the second inner ring (5); a shell (9) is movably provided at one end of the outer ring (1); and a spacing adjustment assembly (2) is provided at the inner wall of the shell (9) and one end of the first inner ring (4).

2. A split-type adjustable spacing release bearing according to claim 1, characterized in that: The spacing adjustment component (2) comprises a support plate (27), one end of the support plate (27) is fixedly connected to an inner wall of one side of the shell (9), the top end of the support plate (27) is fixedly connected to a first support (28), and the top end of the first support (28) is provided with a first motor (201), the output end of the first motor (201) passes through the top end of the support plate (27) and is fixedly connected to a screw rod (24), the outer surface of the screw rod (24) is sleeved with a moving plate (23), and one end of the moving plate (23) is fixedly connected to an inclined block (29), one end of the first inner ring (4) is fixedly connected to a connecting plate (22) used in conjunction with the moving plate (23), and one end of the connecting plate (22) is provided with an inclined groove (21) used in conjunction with the inclined block (29).

3. The split-type adjustable spacing release bearing according to claim 1, characterized in that: The quick-release assembly (3) comprises a clamping block (32), one end of which is fixedly connected to one end of the second inner ring (5), one end of the first inner ring (4) is provided with a clamping groove (31) for cooperating with the clamping block (32), and a bolt (34) is penetrated through the bottom end of the first inner ring (4), and a through-type threaded groove (33) for cooperating with the bolt (34) is provided on one side of the top end of the clamping block (32).

4. The split-type adjustable spacing release bearing according to claim 1, characterized in that: The ten roller bodies (7) are distributed in a ring array, and the ten roller bodies (7) are all in a cone shape.

5. The split-type adjustable-distance release bearing according to claim 1, characterized in that: Mounting holes (8) are provided on both sides of one end of the housing (9), and the inner walls of the two mounting holes (8) and one end of the outer ring (1) are threadedly connected to two positioning pins (10).

6. A split-type adjustable-distance release bearing according to claim 2, characterized in that: A guide block (25) is fixedly connected to one end of the movable plate (23), a guide groove (26) for matching the guide block (25) is provided on an inner wall of one side of the housing (9), and the outer surface of the guide block (25) is slidably connected to the inner wall of the guide groove (26).

7. The split-type adjustable-distance release bearing according to claim 2, characterized in that: The outer surface of the inclined block (29) is slidably connected to the inner wall of the inclined groove (21), and the inclined block (29) is inclined.

8. The split-type adjustable-distance release bearing according to claim 3, characterized in that: The card block (32) and the card slot (31) are both in a "T" shape.

Citation Information

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