Bearing ring convenient to assemble
Through the innovative design of the first and second outer rings, and by utilizing structures such as T-slots, hollow connecting columns, and screws, the problems of cumbersome assembly and inconvenient disassembly of traditional bearing outer rings have been solved, achieving convenient assembly and stable connection.
Patent Information
- Application Number
- CN202422938549.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing traditional bearing outer ring is a one-piece design, which makes assembly troublesome and inconvenient for later disassembly and maintenance.
The design employs a first outer ring and a second outer ring. Through the combination of T-slots, hollow connecting columns, and hollow blocks, along with the rotation of screws and rotating blocks, it enables convenient assembly and disassembly. The combination of limiting slots and elastic protrusions enhances stability.
It enables convenient assembly and disassembly of bearing rings, improves connection stability, and facilitates later maintenance.
Smart Images

Figure CN223578521U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing technology, specifically to a bearing ring that is easy to assemble. Background Technology
[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support rotating mechanical parts, reduce the coefficient of friction during their movement, and ensure their rotational accuracy.
[0003] Existing traditional bearing outer rings are usually one piece, which requires heat treatment during assembly, making assembly very troublesome. It also makes it inconvenient to disassemble when internal replacement and maintenance are needed later. Therefore, we propose a bearing ring that is easy to assemble. Utility Model Content
[0004] The purpose of this invention is to provide a bearing ring that is easy to assemble, in order to solve the problem mentioned in the background art that the existing traditional bearing outer ring is usually one piece, which requires heat treatment during assembly, making assembly very troublesome, and also makes it inconvenient to disassemble when internal replacement and maintenance are needed later.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bearing ring that is easy to assemble, comprising a first outer ring and a second outer ring. The front sidewall of the first outer ring contacts the rear sidewall of the second outer ring. T-grooves are formed on the upper and lower sides and the left and right sides of the front sidewall of the first outer ring. Hollow connecting posts are fixedly connected to the upper and lower sides and the left and right sides of the rear sidewall of the second outer ring. The rear end of the hollow connecting post extends into the inner cavity of the T-groove and is fixedly connected to a hollow block. The outer sidewalls of the hollow connecting post and the hollow block are slidably connected to the inner cavity wall of the T-groove. A first semi-circular groove is formed in the inner cavity wall of the T-groove. A fixing block is slidably connected to the inner cavity wall of the hollow block. There are two fixing blocks. The ends of the two fixing blocks extend to the outside of the hollow block and engage with the inner wall of the first semicircular groove. The front sidewall of the second outer ring has square grooves on the upper and lower sides and the left and right sides. A screw is screwed to the middle of the rear side of the inner wall of the square groove. The rear end of the screw passes through the hollow connecting post and the hollow block in sequence. A rotating block is fixedly connected to the front end of the screw and located in the inner cavity of the square groove. The rear sidewall of the rotating block contacts the rear side of the inner wall of the square groove. A limiting block is sleeved on the outer sidewall of the screw and located in the inner cavity of the hollow block. The outer sidewall of the limiting block engages with one end of the two fixing blocks located in the inner cavity of the hollow block.
[0006] As a further description of the above technical solution:
[0007] A reinforcing hole is provided on the rear side of the inner cavity wall of the T-slot and on the rear side of the hollow block. The rear end of the screw extends into the inner cavity of the reinforcing hole and engages with the inner cavity wall of the reinforcing hole. The rotating block is hexagonal.
[0008] As a further description of the above technical solution:
[0009] The first outer ring and the second outer ring are provided with inner rings on their inner sides, and ball bearings are uniformly arranged between the first outer ring and the second outer ring and the inner ring.
[0010] As a further description of the above technical solution:
[0011] The inner wall of the square groove is slidably connected to a limiting groove block, and the inner wall of the limiting groove block is engaged with the outer wall of the rotating block.
[0012] As a further description of the above technical solution:
[0013] The top and bottom of the limiting groove block are fixedly connected with elastic protrusions, and the top and bottom of the inner cavity wall of the square groove are opened with second semi-circular grooves. The outer wall of the elastic protrusions is engaged with the inner cavity wall of the second semi-circular groove.
[0014] As a further description of the above technical solution:
[0015] The front side wall of the limiting groove block has a disassembly groove.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. This easily assembled bearing ring, through a clamping mechanism between a first outer ring and a second outer ring, facilitates the installation of the inner ring and balls without the need for heat treatment. The second outer ring connects to the T-slot on the first outer ring via a hollow connecting post and a hollow block, thus linking the first and second outer rings together. Rotating the rotating block drives the screw to move, which in turn moves the limiting block. The limiting block, through a pressing and fixing block, engages with the first semi-circular groove to fix the hollow block. Simultaneously, the screw is inserted into the disassembly slot to increase strength during use, thereby fixing the first and second outer rings together to complete the assembly. This design facilitates both assembly and disassembly of the first and second outer rings, making future maintenance easier.
[0018] 2. This easy-to-assemble bearing ring uses a limiting groove block in conjunction with a square groove to limit the rotation block, thereby improving the stability of the fixation. The limiting groove block is fixed in the square groove by an elastic protrusion in conjunction with a second semi-circular groove. The limiting groove block can be easily disassembled by a disassembly groove, which can improve the stability of the connection between the first outer ring and the second outer ring, thereby improving the overall stability. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of a bearing ring that is easy to assemble, as proposed in this utility model.
[0020] Figure 2 This is a schematic front sectional view of the structure of a bearing ring that is easy to assemble, as proposed in this utility model.
[0021] Figure 3 This is a schematic diagram of the right-side cross-sectional view of the first outer ring of a bearing ring structure that is easy to assemble according to this utility model.
[0022] Figure 4 A front view of the first outer ring of a bearing ring structure that is easy to assemble according to this utility model;
[0023] Figure 5 This is a front sectional view of the second outer ring of a bearing ring structure that is easy to assemble, as proposed in this utility model.
[0024] In the diagram: 100, first outer ring; 110, T-slot; 111, first semi-circular groove; 200, second outer ring; 210, hollow connecting post; 211, hollow block; 212, fixing block; 213, square groove; 214, screw; 215, rotating block; 216, limiting block; 220, reinforcing hole; 230, limiting groove block; 240, elastic protrusion; 241, second semi-circular groove; 250, disassembly groove; 300, inner ring; 400, ball bearing. Detailed Implementation
[0025] 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.
[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 based on the specific circumstances.
[0028] This utility model provides a bearing ring that is easy to assemble, facilitating both assembly and disassembly of the first outer ring 100 and the second outer ring 200. This facilitates later maintenance and improves the stability of the connection between the first outer ring 100 and the second outer ring 200, thereby enhancing the overall stability. Please refer to [link to relevant documentation]. Figures 1-5 It includes the first outer ring 100 and the second outer ring 200;
[0029] Please refer to it again. Figures 1-5The first outer ring 100 has T-slots 110 on its front sidewall, both upper and lower, and left and right sides. The T-slots 110 are used to mate with hollow connecting posts 210 and hollow blocks 211, facilitating the splicing and assembly of the first outer ring 100 and the second outer ring 200 for easy overall installation. The second outer ring 200 has hollow connecting posts 210 fixedly connected to its rear sidewall, both upper and lower, and left and right sides. The hollow connecting posts 210 are used to install hollow blocks 211. The rear end of the hollow connecting posts 210 extends into the inner cavity of the T-slots 110 and is fixedly connected to the hollow blocks 211. The hollow blocks 211 mate with the hollow connecting posts 210. The outer walls of the hollow connecting posts 210 and hollow blocks 211 are slidably connected to the inner wall of the T-slots 110. The inner wall of the T-slots 110 has a first semicircle. The first semi-circular groove 111 is used to cooperate with the fixing block 212. The fixing block 212 is slidably connected to the inner wall of the hollow block 211. The fixing block 212 is used to fix the hollow block 211 by cooperating with the first semi-circular groove 111. There are two fixing blocks 212. The ends of the two fixing blocks 212 extend to the outside of the hollow block 211 and are engaged with the inner wall of the first semi-circular groove 111. Square grooves 213 are opened on the upper and lower sides and the left and right sides of the front side wall of the second outer ring 200. The square grooves 213 are used to facilitate the rotation of the rotating block 215 while installing the limiting groove block 230. A screw 214 is screwed to the middle of the rear side of the inner wall of the square groove 213. The screw 214 is used to drive the limiting block 216 to move and cooperate with the reinforcing hole 220 for further reinforcement to avoid damage. During use, the first outer ring 100 and the second outer ring 200 rotate relative to each other. The rear end of the screw 214 passes through the hollow connecting post 210 and the hollow block 211 in sequence. The front end of the screw 214 is fixedly connected to the inner cavity of the square groove 213 with a rotating block 215. The rotating block 215 is used to drive the screw 214 to rotate. The rear side wall of the rotating block 215 contacts the rear side of the inner cavity wall of the square groove 213. The outer side wall of the screw 214 is sleeved in the inner cavity of the hollow block 211 with a limiting block 216. The limiting block 216 is used to limit and fix the fixing block 212. The outer side wall of the limiting block 216 is engaged with one end of the two fixing blocks 212 in the inner cavity of the hollow block 211. The front side wall of the first outer ring 100 contacts the rear side wall of the second outer ring 200. T-slot 1 A reinforcing hole 220 is provided on the rear side of the inner cavity wall of 10 and on the rear side of the hollow block 211. The reinforcing hole 220 is used to mate with the screw 214. The rear end of the screw 214 extends into the inner cavity of the reinforcing hole 220 and engages with the inner cavity wall of the reinforcing hole 220. The rotating block 215 is hexagonal. The hexagonal shape of the rotating block 215 facilitates rotation of the rotating block 215 with tools and also facilitates limiting the position of the rotating block 215. An inner ring 300 is provided on the inner side of the first outer ring 100 and the second outer ring 200. Ball bearings 400 are evenly arranged between the first outer ring 100, the second outer ring 200 and the inner ring 300. The first outer ring 100 is laid flat and then the inner ring 300 is placed inside the first outer ring 100. The ball bearings 400 are then placed between the first outer ring 100 and the inner ring 300 in sequence.The second outer ring 200 is placed on the first outer ring 100, and the hollow connecting post 210 drives the hollow block 211 to insert into the T-slot 110. The second outer ring 200 is rotated counterclockwise, causing the hollow block 211 to rotate to the depth of the T-slot 110, completing the initial connection. The rotating block 215 is then rotated using a tool, causing the screw 214 to rotate. The screw 214 moves, causing the limiting block 216 to move into the hollow block 211. By pressing the fixing block 212, the end of the fixing block 212 moves to the outside of the hollow block 211 and engages in the first semi-circular groove 111. The fixing block 212 thus cooperates with the first semi-circular groove 111 to fix the hollow block 211. Simultaneously, the end of the screw 214 enters the reinforcing hole 220, thus completing the connection and fixation of the first outer ring 100 and the second outer ring 200, completing the overall installation. Disassembly is simply a matter of reversing the above operations.
[0030] In summary, it facilitates the assembly of the first outer ring 100 and the second outer ring 200, and also makes them easy to disassemble, thus facilitating future maintenance.
[0031] Please refer to it again. Figure 1 , Figure 3 and Figure 5 The inner wall of the square groove 213 is slidably connected to a limiting groove block 230. The limiting groove block 230 is used to limit the rotation block 215 in conjunction with the square groove 213. The inner wall of the limiting groove block 230 is engaged with the outer wall of the rotation block 215. Elastic protrusions 240 are fixedly connected to the top and bottom of the limiting groove block 230. The elastic protrusions 240 are used to fix the limiting groove block 230 in conjunction with a second semi-circular groove 241. The inner wall of the square groove 213 has second semi-circular grooves 241 at its top and bottom. The second semi-circular grooves 241 are used to engage with the elastic protrusions 240. The outer wall of the elastic protrusions 240 is engaged with the outer wall of the second semi-circular groove 241. The inner cavity wall is snapped together, and the front side wall of the limiting groove block 230 has a disassembly groove 250. The disassembly groove 250 is used to facilitate the disassembly of the limiting groove block 230. After the overall installation is completed, the limiting groove block 230 is placed into the square groove 213 so that the rotating block 215 enters the limiting groove block 230. Thus, the limiting groove block 230 cooperates with the square groove 213 to limit the rotating block 215. Further pressing causes the elastic protrusion 240 to be snapped into the second semi-circular groove 241 to install and fix the limiting groove block 230. When disassembly is required, the disassembly groove 250 is pulled with a tool to remove the limiting groove block 230 for convenient subsequent operations.
[0032] In summary, this method can improve the stability of the connection between the first outer ring 100 and the second outer ring 200, thereby improving the overall stability.
[0033] In practical use, those skilled in the art lay the first outer ring 100 flat and then place the inner ring 300 inside the first outer ring 100. The ball bearings 400 are then placed between the first outer ring 100 and the inner ring 300. The second outer ring 200 is placed on the first outer ring 100, and simultaneously the hollow connecting post 210 drives the hollow block 211 to insert into the T-slot 110. The second outer ring 200 is rotated counterclockwise, causing the hollow block 211 to rotate to the depth of the T-slot 110, completing the initial connection. The rotating block 215 is then rotated using a tool, causing the screw 214 to rotate. The screw 214 moves, causing the limiting block 216 to move into the hollow block 211. By pressing the fixing block 212, the end of the fixing block 212 moves to the outside of the hollow block 211 and engages. In the first semicircular groove 111, the fixing block 212 cooperates with the first semicircular groove 111 to fix the hollow block 211. At the same time, the end of the screw 214 enters the reinforcing hole 220, thereby completing the connection and fixation of the first outer ring 100 and the second outer ring 200. After the installation is completed, the limiting groove block 230 is placed into the square groove 213 so that the rotating block 215 enters the limiting groove block 230. Thus, the limiting groove block 230 cooperates with the square groove 213 to limit the rotating block 215. Further pressing causes the elastic protrusion 240 to be inserted into the second semicircular groove 241 to install and fix the limiting groove block 230, thereby completing the overall installation. When disassembly is required, the limiting groove block 230 is removed by pulling the disassembly groove 250 with a tool. Then, the above operations can be reversed to disassemble.
[0034] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0035] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.
Claims
1. A bearing ring that is easy to assemble, characterized in that: The device includes a first outer ring (100) and a second outer ring (200). The front sidewall of the first outer ring (100) contacts the rear sidewall of the second outer ring (200). T-slots (110) are formed on the upper and lower sides and the left and right sides of the front sidewall of the first outer ring (100). Hollow connecting columns (210) are fixedly connected to the upper and lower sides and the left and right sides of the rear sidewall of the second outer ring (200). The rear end of the hollow connecting column (210) extends into the inner cavity of the T-slot (110) and is fixedly connected to a hollow block (211). The outer sidewalls of the hollow connecting column (210) and the hollow block (211) are slidably connected to the inner cavity wall of the T-slot (110). The inner cavity wall of the T-slot (110) has a first semi-circular groove (111). A fixing block (212) is slidably connected to the inner cavity wall of the hollow block (211), and there are two fixing blocks (212). The end of the second outer ring (200) extends to the outside of the hollow block (211) and engages with the inner wall of the first semicircular groove (111). Square grooves (213) are opened on the upper and lower sides and the left and right sides of the front side wall of the second outer ring (200). A screw (214) is screwed to the middle of the rear side of the inner wall of the square groove (213). The rear end of the screw (214) passes through the hollow connecting post (210) and the hollow block (211) in sequence. A rotating block (215) is fixedly connected to the front end of the square groove (213) and located in the inner cavity of the square groove (213). The rear side wall of the rotating block (215) contacts the rear side of the inner cavity wall of the square groove (213). A limiting block (216) is sleeved on the outer side wall of the screw (214) and located in the inner cavity of the hollow block (211). The outer side wall of the limiting block (216) is engaged with one end of the two fixed blocks (212) located in the inner cavity of the hollow block (211).
2. The bearing ring for easy assembly according to claim 1, characterized in that: A reinforcing hole (220) is provided on the rear side of the inner wall of the T-slot (110) and on the rear side of the hollow block (211). The rear end of the screw (214) extends into the inner cavity of the reinforcing hole (220) and engages with the inner wall of the reinforcing hole (220). The rotating block (215) is hexagonal.
3. The bearing ring for easy assembly according to claim 1, characterized in that: An inner ring (300) is provided on the inner side of the first outer ring (100) and the second outer ring (200), and ball bearings (400) are uniformly provided between the first outer ring (100) and the second outer ring (200) and the inner ring (300).
4. The bearing ring for easy assembly according to claim 1, characterized in that: The inner wall of the square groove (213) is slidably connected to the limiting groove block (230), and the inner wall of the limiting groove block (230) is engaged with the outer wall of the rotating block (215).
5. A bearing ring that is easy to assemble according to claim 4, characterized in that: The top and bottom of the limiting groove block (230) are fixedly connected with elastic protrusions (240), and the top and bottom of the inner wall of the square groove (213) are provided with second semi-circular grooves (241). The outer wall of the elastic protrusions (240) is engaged with the inner wall of the second semi-circular groove (241).
6. The bearing ring for easy assembly according to claim 4, characterized in that: The front side wall of the limiting groove block (230) has a disassembly groove (250).