Easily-detached sheet structure of embedded bearing
The easy-to-disassemble connecting ring and L-shaped snap-fit design solve the problem of difficult installation and disassembly of embedded bearings, providing a simple and efficient installation and disassembly method and avoiding damage to components.
Patent Information
- Application Number
- CN202520439722.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-03-13
AI Technical Summary
The installation and removal process of existing embedded bearings is quite difficult, and traditional methods can easily damage the bearings and surrounding components.
It adopts an easy-to-disassemble structure, including a connecting ring, L-shaped buckle, rib groove, rib guide and flat pry bar, which can be easily installed and disassembled by the elastic buckle and the pry bar.
It enables simple and safe installation and removal of embedded bearings, avoiding damage to the bearings and surrounding components caused by traditional methods.
Smart Images

Figure CN223578571U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of embedded bearing installation and disassembly technology, specifically to an easy-to-disassemble embedded bearing plate structure. Background Technology
[0002] Embedded bearings are a type of bearing configuration where the bearing components are embedded within other mechanical structures. This typically means that the outer ring or the entire bearing is mounted within a specially designed housing or casing, creating a relatively compact integrated structure between the bearing and its mating components. This configuration is widely used in many mechanical fields, such as crankshaft bearings in automotive engines and spindle bearings in precision machine tools, helping to save space and improve overall equipment performance. Current technologies for installing embedded bearings typically employ press-fitting or temperature difference methods. Press-fitting requires specialized equipment such as a press to force the bearing into the housing. Disassembling embedded bearings requires hammering or pulling, making installation and removal difficult. Therefore, we propose an easy-to-remove embedded bearing plate structure. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide an easy-to-disassemble embedded bearing structure. The rib groove and rib guide make the installation stable, and the elasticity of the L-shaped buckle facilitates the installation. When disassembling, a flat pry bar is inserted into the gap to apply force so that the L-shaped buckle is disengaged from the groove. The installation and disassembly of embedded bearings are relatively simple and convenient, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an embedded bearing easy-to-remove plate structure, including a bearing, the bearing including an outer ring, an inner ring and rollers, the outer ring and the inner ring being slidably connected by evenly distributed rollers, and also including an easy-to-remove plate;
[0005] Easy-to-disassemble plate: It includes a connecting ring and L-shaped buckles. The inner arc surface of the connecting ring is provided with evenly distributed L-shaped buckles, and the outer arc surface of the outer ring is provided with evenly distributed slots. The slots are all set to cooperate with the adjacent L-shaped buckles on the front side. The connecting ring and the outer ring are installed together. The rib groove and rib guide make the installation stable. The elasticity of the L-shaped buckles facilitates installation. When disassembling, a flat pry bar is inserted into the gap to apply force so that the L-shaped buckles are disengaged from the slots. It is relatively simple and convenient for the installation and disassembly of embedded bearings.
[0006] Furthermore, the easy-to-disassemble piece also includes rib grooves, the outer arc surface of the outer ring is provided with uniformly distributed ribs, the inner arc surface of the connecting ring is provided with uniformly distributed rib grooves, and the ribs are all slidably connected to the adjacent rib grooves on the front side for guiding sliding.
[0007] Further, the easy-to-disassemble piece further comprises threaded holes, the front side wall of the connecting ring is provided with uniformly distributed threaded holes, and the inside of the threaded holes is threadedly connected with bolts for installation.
[0008] Further, the outer arc surface of the outer ring is provided with uniformly distributed installation grooves, the inside of the installation grooves is provided with wear-resistant pieces, and the wear-resistant pieces are in contact with the L-shaped buckles to prevent the L-shaped buckles from directly rubbing against the outer ring.
[0009] Further, the flat crowbar is arranged on the front side of the easy-to-disassemble piece, and the L-shaped buckles are arranged in cooperation with the flat crowbar and are used for disassembly.
[0010] Further, the L-shaped buckles are spring steel L-shaped buckles and have good elasticity and strength. The elasticity enables the L-shaped buckles to be smoothly clamped into the clamping grooves and to provide a certain pre-tightening force in the clamping grooves, so as to ensure the stability of the connection.
[0011] Further, the structure further comprises a cylinder, and the front end of the cylinder is provided with an installation cavity. The cylinder can be any external device, and the installation cavity is used for installing the easy-to-disassemble piece and the bearing.
[0012] Compared with the prior art, the embedded bearing easy-to-disassemble piece structure has the following advantages.
[0013] The rib groove in the inner arc surface of the connecting ring is in sliding connection with the rib in the outer arc surface of the outer ring of the bearing, precise guidance is provided for the installation process, the connecting ring can be smoothly pushed in the axial direction, meanwhile, the L-shaped buckle is made of spring steel material and can be elastically deformed under the extrusion of the edge of the outer ring of the bearing during installation, is smoothly clamped into the clamping groove, and is installed after elastic recovery. The operation is simple and efficient, and the flat crowbar is provided. When the bearing needs to be disassembled, the flat crowbar is inserted into the gap between the L-shaped buckle and the edge of the clamping groove, uniform force is applied to the outside of the L-shaped buckle, and the connecting ring is pulled. The L-shaped buckle is elastically deformed and separated from the clamping groove, and the connecting ring can be removed, so that the bearing is easily disassembled, and damage to the bearing and surrounding parts caused by the traditional disassembly method is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structure schematic view of the front side of the utility model;
[0015] Figure 2 It is a structure schematic view of the rear side of the utility model;
[0016] Figure 3 It is an exploded structure schematic view of the utility model;
[0017] Figure 4 It is a structure schematic view of the L-shaped buckle of the utility model;
[0018] Figure 5 It is a structure schematic view of the bearing of the utility model;
[0019] Figure 6 It is the structure schematic view of the bearing explosion of the utility model;
[0020] Figure 7 It is the structure schematic view of the bearing and easy-to-disassemble piece pre-installation of the utility model.
[0021] In the figure: 1 bearing, 11 outer ring, 12 inner ring, 13 roller, 2 easy-to-disassemble piece, 21 connecting ring, 22 rib groove, 23 L-shaped buckle, 24 threaded hole, 3 cylinder, 4 installation groove, 5 wear-resistant piece, 6 clamping groove, 7 rib, 8 flat crowbar, 9 bolt. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figures 1-7 The embodiment provides a technical scheme: an embedded bearing easy-to-disassemble piece structure, which comprises a bearing 1, the bearing 1 comprises an outer ring 11, an inner ring 12 and a roller 13, and the outer ring 11 and the inner ring 12 are slidably connected with the uniformly distributed roller 13 (the inner arc surface of the outer ring 11 and the outer arc surface of the inner ring 12 are both provided with a raceway, and the uniformly distributed roller 13 slides between the two raceways), when the inner ring 12 of the bearing 1 rotates relative to the outer ring 11, the rolling body rolls on the raceways of the outer ring 11 and the inner ring 12, and is used for rotating, and the structure further comprises an easy-to-disassemble piece 2.
[0024] The easy-to-disassemble piece 2 comprises a connecting ring 21 and L-shaped buckles 23, the inner arc surface of the connecting ring 21 is provided with uniformly distributed L-shaped buckles 23, the outer arc surface of the outer ring 11 is provided with uniformly distributed clamping grooves 6, the outer arc surface of the outer ring 11 is provided with uniformly distributed mounting grooves 4, the inside of the mounting grooves 4 is provided with wear-resistant pieces 5, the clamping grooves 6 are arranged in cooperation with the L-shaped buckles 23 adjacent to the front side, and the flat pry bar 8 is placed on the front side of the easy-to-disassemble piece 2, the L-shaped buckles 23 are arranged in cooperation with the flat pry bar 8 (there is a gap between the lower end of the vertical part of the L-shaped buckle 23 and the radially adjacent clamping groove 6, and the gap is greater than the thickness of the flat pry bar 8), the L-shaped buckles 23 are spring steel L-shaped buckles, the connecting ring 21 is arranged in cooperation with the outer ring 11, and the easy-to-disassemble piece 2 further comprises a rib groove 22, the outer arc surface of the outer ring 11 is provided with uniformly distributed ribs 7, the inner arc surface of the connecting ring 21 is provided with uniformly distributed rib grooves 22, the ribs 7 are slidably connected with the rib grooves 22 adjacent to the front side, the easy-to-disassemble piece 2 further comprises a threaded hole 24, the front side wall of the connecting ring 21 is provided with uniformly distributed threaded holes 24, the inside of the threaded holes 24 is threadedly connected with bolts 9, and the cylinder body 3 is further provided with a mounting cavity (a threaded mounting hole corresponding to the bolt 9 is formed in the inside of the mounting cavity), the rib grooves 22 on the inner arc surface of the connecting ring 21 are aligned with the ribs 7 on the outer ring 11, then the connecting ring 21 is slowly pushed along the axial direction, at this time, the vertical part of the L-shaped buckle 23 in the connecting ring 21 is extruded by the edge of the outer ring 11, the L-shaped buckle 23 is elastically deformed, and the connecting ring 21 is continuously connected (in this process, the L-shaped buckle 21 is in contact with the wear-resistant piece 5, so as to avoid scratching the outer ring 11, wherein the wear-resistant piece 5 is a ceramic wear-resistant piece), the vertical part of the L-shaped buckle 23 is completely pushed into the clamping groove 6, the elasticity is recovered, the installation of the bearing 1 and the easy-to-disassemble piece 2 is completed, then the bearing 1 and the easy-to-disassemble piece 2 are inserted into the inside of the mounting cavity of the cylinder body 3, the bolt 9 is threadedly tightened with the threaded mounting hole corresponding to the mounting cavity, and the embedded installation of the bearing 1 is completed, when the bearing 1 needs to be disassembled, the bolt 9 is loosened, the bearing 1 and the easy-to-disassemble piece 2 are taken out, then the flat pry bar 8 is inserted into the gap between the L-shaped buckle 21 and the clamping groove 6, the connecting ring 21 is pulled while uniform force is applied to the outside of the L-shaped buckle 21, the force application points of each L-shaped buckle 21 are operated alternately, so as to avoid excessive local force, when the L-shaped buckle 21 is elastically deformed and separated from the clamping groove, the connecting ring 21 is taken out, and the disassembly of the embedded bearing is facilitated.
[0025] The working principle of the easy-to-disassemble piece structure of the embedded bearing is as follows: the rib groove 22 of the inner arc surface of the connecting ring 21 is aligned with the rib 7 of the outer ring 11, then the connecting ring 21 is slowly pushed in the axial direction, at this time the vertical part of the L-shaped buckle 23 inside the connecting ring 21 is extruded by the edge of the outer ring 11, the L-shaped buckle 23 is elastically deformed, the connecting ring 21 is continuously connected (in this process, the L-shaped buckle 21 contacts the wear-resistant piece 5, so that the L-shaped buckle 21 does not scratch the outer ring 11, wherein the wear-resistant pieces 5 are all ceramic wear-resistant pieces), the vertical part of the L-shaped buckle 23 is completely pushed into the clamping groove 6, the elasticity is recovered, the installation of the bearing 1 and the easy-to-disassemble piece 2 is completed, then the bearing 1 and the easy-to-disassemble piece 2 are inserted into the installation cavity inside the cylinder body 3, the bolt 9 is screwed and tightened in the threaded mounting hole corresponding to the installation cavity, the embedded installation of the bearing 1 is completed, when the bearing 1 needs to be disassembled, the bolt 9 is loosened, the bearing 1 and the easy-to-disassemble piece 2 are taken off, then the flat crowbar 8 is inserted into the gap between the L-shaped buckle 21 and the edge of the clamping groove 6, the connecting ring 21 is pulled, uniform force is applied to the outside of the L-shaped buckle 21, the force points of each L-shaped buckle 21 are operated alternately, local excessive force is avoided, the L-shaped buckle 21 is elastically deformed and separated from the clamping groove, and the connecting ring 21 is taken off, wherein when the inner ring 12 of the bearing 1 rotates relative to the outer ring 11, the rolling body rolls on the raceway of the outer ring 11 and the inner ring 12.
[0026] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. An embedded bearing easy-to-disassemble piece structure, comprising a bearing (1), the bearing (1) comprising an outer ring (11), an inner ring (12) and rollers (13), the rollers (13) being uniformly distributed and slidingly connected between the outer ring (11) and the inner ring (12), characterized in that: Also include easy to dismantle piece (2); The easy to dismantle piece (2) comprises a connecting ring (21) and an L-shaped buckle (23), the inner arc surface of the connecting ring (21) is provided with uniformly distributed L-shaped buckles (23), the outer arc surface of the outer ring (11) is provided with uniformly distributed clamping grooves (6), the clamping grooves (6) are matched with the L-shaped buckles (23) adjacent to the front side, and the connecting ring (21) is matched and installed with the outer ring (11).
2. An easy-to-disassemble insert bearing according to claim 1, characterized in that: The easy to dismantle piece (2) further comprises a rib groove (22), the outer arc surface of the outer ring (11) is provided with uniformly distributed ribs (7), the inner arc surface of the connecting ring (21) is provided with uniformly distributed rib grooves (22), and the ribs (7) are slidably connected with the rib grooves (22) adjacent to the front side.
3. An easy-to-disassemble insert bearing according to claim 1, characterized in that: The easy to dismantle piece (2) further comprises a threaded hole (24), the front side wall of the connecting ring (21) is provided with uniformly distributed threaded holes (24), and the interiors of the threaded holes (24) are threadedly connected with bolts (9).
4. The easy-out insert bearing construction of claim 1 wherein: The outer arc surface of the outer ring (11) is provided with uniformly distributed mounting grooves (4), and the interiors of the mounting grooves (4) are provided with wear-resistant pieces (5).
5. The easy-out insert bearing construction of claim 1 wherein: Also include flat crowbar (8), the flat crowbar (8) is placed on the front side of the easy to dismantle piece (2), and the L-shaped buckles (23) are matched with the flat crowbar (8).
6. An easy-out insert bearing construction according to claim 1, wherein: The L-shaped buckles (23) are spring steel L-shaped buckles.
7. An easy-out insert bearing construction according to claim 1, wherein: Also include cylinder (3), and the front end of the cylinder (3) is provided with a mounting cavity.