Integrated sealed bearing

Abstract

The utility model relates to the technical field of bearings, in particular to an integrated sealing bearing which comprises a bearing body and an annular plate, the outer wall of the bearing body is fixedly connected with a mounting frame, the outer wall of the annular plate is bonded with a protective sleeve, the inner walls of the two sides of the annular plate are fixedly connected with sliding blocks, and the sliding blocks are connected with the mounting frame. Limiting grooves are formed in the outer walls of the two sides of the sliding block, inlets and outlets are formed in the outer walls of one sides of the top and the bottom of the mounting frame, and a first sliding groove is formed in the outer wall of one side of the top of the mounting frame. According to the utility model, as long as the sliding plates on the two sides are pulled to slide outwards to ensure that the limiting blocks are separated from the limiting grooves in the sliding blocks, the annular plate can be pushed to slide in the sliding groove I and the sliding groove II of the mounting frame to complete the disassembly and assembly of the annular plate and the protective sleeve, and the limiting blocks are inserted into the rectangular limiting grooves in the sliding blocks from the two sides, so that the disassembly and assembly are convenient. The moving direction of the bearing body is inconsistent with that of the bearing body, the falling phenomenon is avoided, the structure is stable, and the use efficiency of the sealed bearing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearings, in particular to an integrated sealed bearing. Background Art

[0002] Sealed bearings are a commonly used mechanical accessory. With the development of technology, sealed bearings are constantly improving, making the waterproof performance of sealed bearings better and better. The outer ring of sealed bearings is often corroded by liquids during use, which ultimately greatly reduces the service life of waterproof sealed bearings.

[0003] A Chinese patent with a search announcement number of CN218266794U discloses an integrated sealed bearing. By providing a connecting frame on the surface of the sealed bearing body and a protective sleeve for use therewith, the problem that the outer ring of the sealed bearing is often corroded by liquid during use, which ultimately greatly reduces the service life of the waterproof sealed bearing, is effectively solved.

[0004] Based on the above search and combined with the prior art, it is found that the above patent has certain defects. The movable rod needs to be pressed before connecting with the connecting frame to ensure that the installation structure enters the connecting hole normally to complete the splicing of the structure. However, it is difficult to press the movable rods in four positions at the same time, and they also need to be pressed synchronously during disassembly. The disassembly and assembly operations are cumbersome and time-consuming, which reduces the use efficiency of the sealed bearing. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated sealed bearing to solve the problems raised in the above background technology.

[0006] The technical scheme of the utility model is: an integrated sealed bearing, comprising a bearing body and an annular plate, the outer wall of the bearing body is fixedly connected to a mounting bracket, the outer wall of the annular plate is bonded with a protective sleeve, the inner walls of both sides of the annular plate are fixedly connected to sliding blocks, and the outer walls of both sides of the sliding block are provided with limiting grooves, the outer walls of the top and bottom of the mounting bracket are provided with an inlet and outlet, the outer wall of one side of the top of the mounting bracket is provided with a slide groove 1, and the outer wall of the other side of the bottom of the mounting bracket is provided with a slide groove 2, and the slide groove 1 and the slide groove 2 are both connected with the inlet and outlet, the outer walls of both sides of the mounting bracket are provided with arc grooves, the inner walls of the arc grooves are slidably connected with the sliding plates, the top inner wall of the arc grooves is provided with mounting holes, the inner walls of the mounting holes are provided with sleeves, the inner walls of both sides of the sleeves are slidably connected with inner rods, the inner rods are fixedly connected with the outer wall of the sliding plate, and the bottom outer wall of the sliding plate is fixedly connected with the limiting blocks.

[0007] Preferably, the limit blocks are adapted to the size of the limit slots, a connecting hole is provided on the bottom inner wall of the arc slot, the connecting holes on both sides of the mounting frame are respectively connected to slide slot one and slide slot two, and the limit blocks are slidably connected to the inner walls of the connecting holes.

[0008] Preferably, the mounting frame is arranged in a ring shape, and the outer walls of the inner rods are sleeved with springs, and the springs are connected to the sleeves and the sliding plate.

[0009] Preferably, the sliding blocks are adapted to the sizes of the first slide groove, the second slide groove and the inlet and outlet, and the first slide groove and the second slide groove are symmetrically distributed around the center of the mounting frame.

[0010] Preferably, a gripping groove is provided on one side outer wall of the bottom of the sliding plate, and an anti-slip pattern is provided on the inner wall of the gripping groove.

[0011] The utility model provides an integrated sealed bearing through improvement, which has the following improvements and advantages compared with the prior art:

[0012] The utility model is provided with a bearing body, an annular plate, a limit block, a mounting frame and a protective sleeve. The protective sleeve arranged on the outer wall of the annular plate protects the bearing body. The limit block and the limit groove are both arranged in a rectangular shape to ensure the stability of the limit structure and will not deviate with the movement of the bearing body. When disassembly is required, the sliding plates are pulled to both sides to separate the limit block from the limit groove on the sliding block, and the annular plate is pushed in the opposite direction to be rotated and pulled out. When disassembling and assembling the protective structure, it is only necessary to pull the sliding plates on both sides to slide outward to ensure that the limit block is separated from the limit groove on the sliding block. At this time, the annular plate can be pushed to slide in the slide grooves 1 and 2 of the mounting frame to complete the disassembly and assembly of the annular plate and the protective sleeve. The limit blocks are inserted into the limit grooves arranged in a rectangular shape on the sliding block from both sides, which are inconsistent with the movement direction of the bearing body and will not fall off. The structure is stable and the use efficiency of the sealed bearing is improved.

[0013] Second, the utility model is provided with a sliding plate, anti-skid patterns and a gripping groove. The gripping groove provided on the sliding plate facilitates the gripping operation of fingers, and the anti-skid patterns provided on the sliding plate increase the friction force to further facilitate the operation, thereby improving the practicality of the sealed bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the annular plate connection structure of the utility model;

[0017] Figure 3It is a schematic diagram of the connection structure of the mounting frame of the utility model;

[0018] Figure 4 It is a schematic diagram of the casing connection structure of the utility model.

[0019] Description of reference numerals:

[0020] 1. Bearing body; 2. Mounting frame; 3. Annular plate; 4. Protective cover; 5. Inlet and outlet; 6. Sliding plate; 7. Sliding block; 8. Limiting groove; 9. Sliding groove one; 10. Sliding groove two; 11. Limiting block; 12. Sleeve; 13. Inner rod; 14. Spring; 15. Anti-slip pattern; 16. Gripping groove. DETAILED DESCRIPTION

[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides an integrated sealed bearing through improvement. The technical solution of the utility model is:

[0023] like Figure 1-Figure 4 As shown, the integrated sealed bearing comprises a bearing body 1 and an annular plate 3, the outer wall of the bearing body 1 is fixedly connected with a mounting frame 2, the outer wall of the annular plate 3 is bonded with a protective sleeve 4, the inner walls on both sides of the annular plate 3 are fixedly connected with sliding blocks 7, the outer walls on both sides of the sliding blocks 7 are provided with limiting grooves 8, the outer walls on one side of the top and bottom of the mounting frame 2 are provided with inlet and outlet 5, the outer wall on one side of the top of the mounting frame 2 is provided with a slide groove 1 9, and the outer wall on the other side of the bottom of the mounting frame 2 is provided with a slide groove 2 10, the slide groove 1 9 and the slide groove 2 10 are both connected with the inlet and outlet 5, the outer walls on both sides of the mounting frame 2 are provided with arc grooves, the inner walls of the arc grooves are slidably connected with sliding plates 6, the inner walls at the top of the arc grooves are provided with mounting holes, the inner walls of the mounting holes are provided with sleeves 12, the inner walls on both sides of the sleeves 12 are slidably connected with inner rods 13, the inner rods 13 are fixedly connected with the outer walls of the sliding plate 6, and the bottom outer walls of the sliding plate 6 are fixedly connected with limiting blocks 11.

[0024] Furthermore, the limit blocks 11 are adapted to the size of the limit grooves 8, and a connecting hole is provided on the bottom inner wall of the arc groove. The connecting holes on both sides of the mounting frame 2 are respectively connected to the slide groove 1 9 and the slide groove 2 10. The limit blocks 11 are slidably connected to the inner walls of the connecting holes. The mounting frame 2 is arranged in a ring shape, and the outer walls of the inner rods 13 are sleeved with springs 14, which are connected to the sleeve 12 and the sliding plate 6.

[0025] Furthermore, the sliding blocks 7 are adapted to the sizes of the slide groove 1 9, the slide groove 2 10 and the inlet and outlet 5. The slide groove 1 9 and the slide groove 2 10 are symmetrically distributed around the center of the mounting frame 2. A gripping groove 16 is provided on the outer wall on one side of the bottom of the sliding plate 6. The inner wall of the gripping groove 16 is provided with an anti-slip groove 15. The gripping groove 16 provided on the sliding plate 6 facilitates the gripping operation of the fingers, and the anti-slip groove 15 provided on the sliding plate 6 increases the friction to further facilitate the operation.

[0026] Working principle: When installing the sealed bearing before use, the mounting frame 2 is fixedly connected to the outer wall of the bearing body 1, and the annular plate 3 is pushed in from one side of the mounting frame 2. The sliding block 7 inside the annular plate 3 enters the inner wall of the slide groove 1 9 and the slide groove 2 10 through the inlet and outlet 5 respectively. Then, the annular plate 3 is pushed to rotate 90 degrees, and the sliding plate 6 is pulled to both sides while rotating, so that the sliding plate 6 drives the limit block 11 to slide to both sides. After the annular plate 3 rotates, the sliding plate 6 is released, and the sliding plate 6 is reset under the action of the inner rod 13 and the spring 14, driving the limit block 11 to insert into the two sides of the sliding block 7. The annular plate 3 is limited and fixed in the limiting groove 8, and the protective sleeve 4 arranged on the outer wall of the annular plate 3 protects the bearing body 1. The limiting block 11 and the limiting groove 8 are both arranged in a rectangular shape to ensure the stability of the limiting structure and will not deviate with the movement of the bearing body 1. When disassembly is required, the sliding plate 6 is pulled to both sides to separate the limiting block 11 from the limiting groove 8 on the sliding block 7, and the annular plate 3 is pushed in the reverse direction to rotate and pull it out. The gripping groove 16 arranged on the sliding plate 6 facilitates the gripping operation of the fingers, and the anti-slip pattern 15 arranged on the sliding plate 6 increases the friction and further facilitates the operation.

[0027] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. An integrated sealed bearing, comprising a bearing body (1) and an annular plate (3), characterized in that: The outer wall of the bearing body (1) is fixedly connected to a mounting frame (2), the outer wall of the annular plate (3) is bonded with a protective sleeve (4), the inner walls on both sides of the annular plate (3) are fixedly connected to sliding blocks (7), the outer walls on both sides of the sliding blocks (7) are provided with limiting grooves (8), the outer walls on the top and bottom of the mounting frame (2) are provided with inlets and outlets (5), the outer wall on one side of the top of the mounting frame (2) is provided with a first sliding groove (9), the outer wall on the other side of the bottom of the mounting frame (2) is provided with a second sliding groove (10), the sliding Groove 1 (9) and slide groove 2 (10) are both connected to the inlet and outlet (5); arc grooves are provided on both sides of the outer walls of the mounting frame (2); the inner walls of the arc grooves are slidably connected to the sliding plates (6); the top inner walls of the arc grooves are provided with mounting holes; the inner walls of the mounting holes are provided with sleeves (12); the inner walls of both sides of the sleeves (12) are slidably connected to inner rods (13); the inner rods (13) are fixedly connected to the outer walls of the sliding plates (6); the bottom outer walls of the sliding plates (6) are fixedly connected to the limiting blocks (11).

2. The integrated sealed bearing according to claim 1, characterized in that: The limit blocks (11) are all adapted to the size of the limit grooves (8); a connection hole is provided on the bottom inner wall of the arc groove; the connection holes on both sides of the mounting frame (2) are respectively connected to the first slide groove (9) and the second slide groove (10); and the limit blocks (11) are slidably connected to the inner walls of the connection holes.

3. The integrated sealed bearing according to claim 1, characterized in that: The mounting frame (2) is arranged in a ring shape, and the outer wall of the inner rod (13) is sleeved with a spring (14), and the spring (14) is connected to the sleeve (12) and the sliding plate (6).

4. The integrated sealed bearing according to claim 1, characterized in that: The sliding blocks (7) are adapted to the sizes of the first slide groove (9), the second slide groove (10) and the inlet and outlet (5), and the first slide groove (9) and the second slide groove (10) are symmetrically distributed around the center of the mounting frame (2).

5. The integrated sealed bearing according to claim 1, characterized in that: A gripping groove (16) is provided on one side outer wall of the bottom of the sliding plate (6), and an anti-slip pattern (15) is provided on the inner wall of the gripping groove (16).

Images