A bearing ring convenient to assemble and disassemble
By designing an easily disassembled bearing ring structure, and utilizing insert rods, positioning blocks, and extrusion components to achieve detachable connection of the rings, the problem of difficult maintenance of traditional bearing rings is solved, improving operational convenience and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO POLICHE BEARING CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional bearing races are difficult to maintain when components are damaged, leading to loose connections and affecting service life.
The system employs a first collar, a second collar, a shielding ring, a connecting block, and a connecting mechanism. The collars are detachably connected via a rod, a positioning block, an elastic snap-fit component, and a compression component. The collars are also conveniently installed and removed using the elastic snap-fit component and the compression component.
This improves the ease of handling the bearing rings, extends their service life, increases maintenance efficiency, and ensures the normal operation of the bearings.
Smart Images

Figure CN224396942U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing ring technology, and in particular to a bearing ring that is easy to install and remove. Background Technology
[0002] Bearing rings are ring-shaped parts with one or more raceways, consisting of an outer ring and an inner ring, and are an important component of bearings.
[0003] In traditional bearing assembly and use, a set of balls is first placed in the groove on the inner wall of the outer ring. Then, the inner ring is placed and installed on the inner wall of the outer ring and the arc surface of the balls by means of snapping and hammering. Finally, the cage is installed on the balls to complete the assembly.
[0004] However, in actual use, it has been found that traditional bearing races are molded as a single piece. When the inner ring or balls are damaged and need maintenance, it is difficult to remove them from inside the bearing race, which makes maintenance difficult. Moreover, repeated removal can cause the connection between the components to loosen, affecting the normal use of the bearing and shortening its service life, which is quite inconvenient. Utility Model Content
[0005] The purpose of this invention is to provide a bearing ring that is easy to install and remove, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a bearing ring that is easy to install and remove, comprising:
[0007] First ring toss and second ring toss;
[0008] A shielding ring, wherein the shielding ring is slidably inserted into the inner cavity of the first and second sleeve rings;
[0009] The first connecting block is fixedly connected to the top and bottom of one of the shielding rings;
[0010] The second connecting block is fixedly connected to the top and bottom of another shielding ring;
[0011] A connecting mechanism is disposed inside the first connecting block and is used to connect the first collar and the second collar.
[0012] Preferably, each of the shielding rings has a fixed rod connected to one of its opposite sides, and the outer walls of the first and second rings are provided with slots, with the rods slidingly inserted into the inner cavity of the slots.
[0013] Preferably, the connecting mechanism includes:
[0014] A positioning block is fixedly connected to the outer wall of the first connecting block, and a positioning groove is provided on the outer wall of the second connecting block. The positioning block is slidably inserted into the inner cavity of the positioning groove.
[0015] An elastic snap-fit assembly is disposed inside the positioning block and is used to connect the first connecting block and the second connecting block;
[0016] A compression assembly, which is disposed inside the first connecting block, is used to position the elastic snap-fit assembly.
[0017] Preferably, the resilient snap-fit assembly includes:
[0018] The sliding rod has a locking groove inside the positioning block, and a groove is formed on one side of the inner wall of the locking groove. The end of the sliding rod is fixedly connected to the inner wall of the groove.
[0019] A slider, wherein the slider is slidably interlocked with a sliding rod;
[0020] The locking rod has locking holes on both sides of the inner wall of the positioning groove. One end of the locking rod is slidably inserted into the inner cavity of the locking groove, and the other end of the locking rod is slidably inserted into the inner cavity of the locking hole. The locking rod is fixedly connected to the slider, and one end of the locking rod has an inclined surface.
[0021] A compression spring, which is sleeved on the outside of the slide rod.
[0022] Preferably, one end of the compression spring is fixedly connected to the slider, and the other end of the compression spring is fixedly connected to the inner wall of the groove.
[0023] Preferably, the extrusion assembly includes:
[0024] The drive rod has a pressing groove inside the first connecting block that communicates with the snap-fit groove, and the drive rod is rotatably disposed inside the pressing groove;
[0025] The extrusion rod and the drive rod form a lead screw drive, and the extrusion rod cooperates with the snap-fit rod.
[0026] Preferably, limit blocks are fixedly connected to both sides of the extrusion rod, and limit grooves for sliding of the limit blocks are provided on both sides of the inner wall of the extrusion groove.
[0027] Preferably, the outer wall of the first connecting block is provided with a rotating groove, and a driving block is provided inside the rotating groove. The driving block is fixedly connected to one end of the driving rod, and the outer wall of the driving block is provided with a cross-shaped groove.
[0028] The technical effects and advantages of this utility model are as follows:
[0029] This utility model utilizes a connecting mechanism to splice together the first connecting block and the second connecting block, so that the insert rod on the shielding ring can combine the first and second rings into a complete bearing ring. This makes the bearing ring easier to install during use, and also makes it easier to inspect and maintain the bearing components. It improves the convenience of operation for workers, increases work efficiency, extends the service life of the bearing, ensures the bearing's performance, and is easy to use. Attached Figure Description
[0030] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0032] Figure 2 This is a top view of the internal structure of the present invention;
[0033] Figure 3 This is a top view of the internal structure of the connecting mechanism of this utility model;
[0034] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0035] In the attached image:
[0036] 1. First collar; 2. Second collar; 3. Covering ring; 4. First connecting block; 5. Second connecting block; 6. Connecting mechanism; 61. Positioning block; 62. Elastic snap-fit assembly; 621. Slide rod; 622. Slider; 623. Snap-fit rod; 624. Compression spring; 63. Extrusion assembly; 631. Drive rod; 632. Extrusion rod; 633. Limiting block; 634. Drive block; 7. Insert rod. Detailed Implementation
[0037] 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.
[0038] This utility model provides, for example Figures 1-4The illustrated bearing race, which is easy to install and remove, includes a first race 1 and a second race 2, a retaining ring 3, a first connecting block 4, a second connecting block 5, a connecting mechanism 6, and insert rods 7. The retaining ring 3 is slidably inserted into the inner cavity of the first race 1 and the second race 2. The first connecting block 4 is fixedly connected to the top and bottom of one of the retaining rings 3, and the second connecting block 5 is fixedly connected to the top and bottom of the other retaining ring 3. The connecting mechanism 6 is disposed inside the first connecting block 4 and is used to connect the first race 1 and the second race 2. Insert rods 7 are fixedly connected to opposite sides of each retaining ring 3. The outer walls of both bearing ring 1 and bearing ring 2 are provided with slots. The insert rod 7 is slidably inserted into the inner cavity of the slot. The first connecting block 4 and the second connecting block 5 are spliced together by the connecting mechanism 6, so that the insert rod 7 on the shielding ring 3 can combine the first bearing ring 1 and the second bearing ring 2 into a complete bearing ring. This makes it easier to install the bearing ring during use and easier to inspect and maintain the bearing components. It improves the convenience of operation for workers, increases work efficiency, extends the service life of the bearing, ensures the bearing's performance, and is easy to use.
[0039] Specifically, the connecting mechanism 6 includes a positioning block 61, an elastic snap-fit component 62, and a pressing component 63. The positioning block 61 is fixedly connected to the outer wall of the first connecting block 4, and the outer wall of the second connecting block 5 is provided with a positioning groove. The positioning block 61 is slidably inserted into the inner cavity of the positioning groove. The elastic snap-fit component 62 is disposed inside the positioning block 61 and is used to connect the first connecting block 4 and the second connecting block 5. The pressing component 63 is disposed inside the first connecting block 4 and is used to position the elastic snap-fit component 62.
[0040] Furthermore, the elastic snap-fit assembly 62 includes a slide rod 621, a slider 622, a snap-fit rod 623, and a compression spring 624. The positioning block 61 has a snap-fit groove inside, and a recess is formed on one side of the inner wall of the snap-fit groove. The end of the slide rod 621 is fixedly connected to the inner wall of the recess. The slider 622 is slidably inserted into the slide rod 621. Snap-fit holes are formed on both sides of the inner wall of the positioning groove. One end of the snap-fit rod 623 is slidably inserted into the inner cavity of the snap-fit groove, and the other end of the snap-fit rod 623 is slidably inserted into the inner cavity of the snap-fit hole. The snap-fit rod 623 is fixedly connected to the slider 622. One end of the snap-fit rod 623 has a... There is an inclined surface. A compression spring 624 is sleeved on the outside of the slide rod 621. One end of the compression spring 624 is fixedly connected to the slider 622, and the other end of the compression spring 624 is fixedly connected to the inner wall of the groove. The compression spring 624 always provides a stable elastic force to the locking rod 623 through the slider 622, so that when the locking rod 623 is no longer squeezed by the pressing rod 632, it can return to the inside of the locking groove. At this time, the first connecting block 4 and the second connecting block 5 can be separated, so that the insert rod 7 on the shielding ring 3 can be pulled out from the first collar 1 and the second collar 2, thereby separating the first collar 1 and the second collar 2.
[0041] Furthermore, the extrusion assembly 63 includes a drive rod 631 and an extrusion rod 632. The first connecting block 4 has an extrusion groove communicating with the snap-fit groove. The drive rod 631 is rotatably disposed inside the extrusion groove. The extrusion rod 632 and the drive rod 631 form a screw drive. The extrusion rod 632 cooperates with the snap-fit rod 623. The extrusion rod 632 extrudes the snap-fit rod 623 with an inclined surface, thereby allowing the snap-fit rod 623 to extend out of the snap-fit groove and snap-fit with the snap-fit hole, thereby connecting the first connecting block 4 and the second connecting block 5, and thus connecting the first collar 1 and the second collar 2 into a whole for use.
[0042] Furthermore, limit blocks 633 are fixedly connected to both sides of the extrusion rod 632, and limit grooves for sliding of the limit blocks 633 are provided on both sides of the inner wall of the extrusion groove. The limit blocks 633 play a limiting role in the extrusion rod 632, so that the drive rod 631 can only slide along the limit groove when rotating.
[0043] Furthermore, the outer wall of the first connecting block 4 is provided with a rotating groove, and a driving block 634 is provided inside the rotating groove. The driving block 634 is fixedly connected to one end of the driving rod 631. The outer wall of the driving block 634 is provided with a cross-shaped groove. The opening of the cross-shaped groove makes it convenient to rotate the driving rod 631 at any time using tools such as screwdrivers, and to facilitate the installation and removal of the bearing ring at any time.
[0044] 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 bearing ring that is easy to install and remove, characterized in that, include: First ring (1) and second ring (2); The shielding ring (3) is slidably inserted into the inner cavity of the first collar (1) and the second collar (2); The first connecting block (4) is fixedly connected to the top and bottom of one of the shielding rings (3); The second connecting block (5) is fixedly connected to the top and bottom of another shielding ring (3); A connecting mechanism (6) is disposed inside the first connecting block (4) and is used to connect the first collar (1) and the second collar (2).
2. The bearing ring for easy installation and removal according to claim 1, characterized in that, Each of the shielding rings (3) has a fixed rod (7) on one side opposite to the other. The outer walls of the first collar (1) and the second collar (2) are provided with slots. The rod (7) is slidably inserted into the inner cavity of the slot.
3. The bearing ring for easy installation and removal according to claim 1, characterized in that, The connecting mechanism (6) includes: Positioning block (61), the positioning block (61) is fixedly connected to the outer wall of the first connecting block (4), the outer wall of the second connecting block (5) is provided with a positioning groove, and the positioning block (61) is slidably inserted into the inner cavity of the positioning groove; The elastic snap-fit component (62) is disposed inside the positioning block (61) and is used to connect the first connecting block (4) and the second connecting block (5). The extrusion assembly (63) is disposed inside the first connecting block (4) and is used to position the elastic snap-fit assembly (62).
4. The bearing ring for easy installation and removal according to claim 3, characterized in that, The resilient snap-fit assembly (62) includes: The sliding rod (621) has a snap-fit groove inside the positioning block (61), and a groove is provided on one side of the inner wall of the snap-fit groove. The end of the sliding rod (621) is fixedly connected to the inner wall of the groove. The slider (622) is slidably interlocked with the slide rod (621); The locking rod (623) has locking holes on both sides of the inner wall of the positioning groove. One end of the locking rod (623) is slidably inserted into the inner cavity of the locking groove, and the other end of the locking rod (623) is slidably inserted into the inner cavity of the locking hole. The locking rod (623) is fixedly connected to the slider (622), and one end of the locking rod (623) has an inclined surface. A compression spring (624) is sleeved on the outside of the slide bar (621).
5. The bearing ring for easy installation and removal according to claim 4, characterized in that, One end of the compression spring (624) is fixedly connected to the slider (622), and the other end of the compression spring (624) is fixedly connected to the inner wall of the groove.
6. The bearing ring for easy installation and removal according to claim 4, characterized in that, The extrusion assembly (63) includes: The drive rod (631) has an extrusion groove inside the first connecting block (4) that communicates with the snap-fit groove, and the drive rod (631) is rotatably disposed inside the extrusion groove; The extrusion rod (632) and the drive rod (631) form a screw drive, and the extrusion rod (632) cooperates with the snap-fit rod (623).
7. The bearing ring for easy installation and removal according to claim 6, characterized in that, Both sides of the extrusion rod (632) are fixedly connected to limit blocks (633), and both sides of the inner wall of the extrusion groove are provided with limit grooves for the sliding of the limit blocks (633).
8. The bearing ring for easy installation and removal according to claim 6, characterized in that, The outer wall of the first connecting block (4) is provided with a rotating groove, and a driving block (634) is provided inside the rotating groove. The driving block (634) is fixedly connected to one end of the driving rod (631), and the outer wall of the driving block (634) is provided with a cross-shaped groove.