CN212564058U - Cylinder bearing connecting ring - Google Patents

Abstract

The utility model discloses a cylindrical bearing go-between relates to go-between technical field. The utility model discloses an outer lane, the inner circle, first spout and second spout, it is connected with the connecting ring subassembly to rotate between outer lane and the inner circle, the connecting ring subassembly includes the ring, the screw, the second fixed block, the third fixed block, second cylinder and connecting block, all the cover is equipped with first roller all to the side all around the screw, first roller surface and first spout and the laminating of second spout inner wall each other, be fixed with a set of torsional spring between third fixed block and the connecting block, the connecting block other end rotates and is connected with the installation piece, be fixed with first cylinder between two installation pieces, it is connected with the second roller to rotate on the first cylinder. The utility model discloses a setting of ring, first roller, screw, connecting block, first cylinder, second roller and torsional spring for first roller and second roller and inner circle and outer lane rolling friction have solved the high problem of current go-between disability rate.

Description

Cylinder bearing connecting ring

Technical Field

The utility model belongs to the technical field of the go-between, especially, relate to a cylindrical bearing go-between.

Background

The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the motion process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body. In order to reduce the overall weight of a transmission system, the weight of parts needs to be reduced as much as possible, however, when the existing bearing is installed, parts such as a lining, a gasket, a check ring or a bearing end cover need to be adopted to realize the positioning of the bearing, the number of required auxiliary parts is large, the installation process is complex, the fixing mode causes the bearing to be easy to damage in the press fitting process, the rejection rate is high, the average value of the production cost is increased, the assembly process is complex, the existing bearing connects the outer ring and the inner ring of the bearing through a connecting ring, and the defects still exist.

Therefore, the utility model designs a cylindrical bearing go-between to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylindrical bearing go-between through the setting of ring, first roller, screw, connecting block, first cylinder, second roller and torsional spring for first roller and second roller and inner circle and outer lane rolling friction have solved the high problem of current go-between disability rate.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a cylindrical bearing connecting ring, which comprises an outer ring and an inner ring, wherein the inner side surface of the outer ring is provided with a first chute, the outer side surface of the inner ring is provided with a second chute, and a connecting ring assembly is rotatably connected between the outer ring and the inner ring;

go-between subassembly includes ring and a plurality of screw that the bisymmetry set up, a ring fixed surface has a plurality of second fixed blocks and a plurality of third fixed block, screw one end runs through a ring and two second fixed blocks in proper order, is close to the second fixed block and the screw thread fit of screw point one end, it is a plurality of all the cover is equipped with first roller to screw week side, first roller surface and first spout and the laminating of second spout inner wall each other, a plurality of all rotate through the second cylinder on the third fixed block and be connected with the connecting block, be fixed with a set of torsional spring between third fixed block and the connecting block, it is a plurality of the equal swivelling joint of the connecting block other end has the installation piece, two be fixed with first cylinder, a plurality of all rotate on the first cylinder and be connected with the second roller.

Preferably, one surface of each of the two circular rings is in clearance fit with the outer ring, a first fixed block is fixed on one surface of each of the two circular rings, and one surface of each of the two first fixed blocks is in clearance fit with the inner ring.

Preferably, the second fixed blocks and the third fixed blocks on the circular ring are distributed in a staggered manner, and the distances between the second fixed blocks and the adjacent third fixed blocks are equal.

Preferably, one end of the screw nail tip is provided with threads, and the second fixing block at one end of the screw nail tip is internally provided with threads matched with the screw.

Preferably, a group of limiting blocks is fixed on the peripheral side faces of the first cylinders, and the two limiting blocks are respectively located on two sides of the second roller.

Preferably, it is adjacent torsional spring atress on the third fixed block is opposite, and is a plurality of the second roller is located first spout and second spout respectively and laminates with first spout and second spout inner wall each other.

The utility model discloses following beneficial effect has: the utility model discloses a ring, first roller, the screw, the connecting block, first cylinder, the setting of second roller and torsional spring for first roller and second roller and inner circle and outer lane rolling friction, frictional force has been reduced, make the second roller be located first spout and second spout through the screw in of screw simultaneously, be convenient for carry on spacingly to inner circle and outer lane, ring and inner circle and outer lane clearance fit, the entering of dust has been prevented, the breakage rate of go-between subassembly has been reduced, it is more convenient to make the installation step.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a cylindrical bearing coupling ring;

FIG. 2 is a schematic structural view of an outer ring and an inner ring;

FIG. 3 is a top view of the connecting ring assembly;

FIG. 4 is a cross-sectional view of a connecting ring assembly;

FIG. 5 is a schematic view of an alternate angle of the connecting ring assembly;

FIG. 6 is a schematic structural view of the connecting block, the first cylinder and the second roller when they are connected;

FIG. 7 is a schematic structural view of the ring, the second fixing block, the first roller and the screw when connected;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a connecting ring assembly; 101. a circular ring; 102. a first fixed block; 103. a second fixed block; 104. a first roller; 105. a screw; 106. a third fixed block; 107. connecting blocks; 108. a first cylinder; 109. mounting blocks; 110. a second roller; 111. a torsion spring; 112. a second cylinder; 2. an outer ring; 3. an inner ring; 4. a first chute; 5. a second runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention relates to a connecting ring for a cylindrical bearing, which comprises an outer ring 2 and an inner ring 3, wherein a first sliding groove 4 is formed on an inner side surface of the outer ring 2, a second sliding groove 5 is formed on an outer side surface of the inner ring 3, and a connecting ring assembly 1 is rotatably connected between the outer ring 2 and the inner ring 3;

the connecting ring assembly 1 comprises a ring 101 and a plurality of screws 105 which are symmetrically arranged, wherein one surface of the ring 101 is fixed with six second fixing blocks 103 and six third fixing blocks 106, one end of each screw 105 sequentially penetrates through the ring 101 and the two second fixing blocks 103, the second fixing block 103 close to one end of the screw 105 and the screw 105 are in threaded fit, the second fixing block 103 at one end of the screw 105 and the screw 105 are in threaded fit, the peripheral side surfaces of the screws 105 are sleeved with first rollers 104, the first rollers 104 are rotationally connected with the peripheral side surfaces of the screws 105, rotating surfaces of the first rollers 104 and the rotating surfaces of the screws 105 are not provided with threads for smooth surfaces, the surfaces of the first rollers 104 are mutually attached to the inner walls of a first sliding groove 4 and a second sliding groove 5, twelve third fixing blocks 106 are rotationally connected with connecting blocks 107 through second cylinders 112, and a group of torsion springs 111 is fixed between the third fixing blocks 106 and the connecting blocks 107, the other ends of the twelve connecting blocks 107 are rotatably connected with mounting blocks 109, a first cylinder 108 is fixed between the two mounting blocks 109, and a second roller 110 is rotatably connected on the six first cylinders 108.

As further shown in fig. 1 and 7, one surface of each of the two rings 101 is in clearance fit with the outer ring 2, a first fixing block 102 is fixed on one surface of each of the two rings 101, and one surface of each of the two first fixing blocks 102 is in clearance fit with the inner ring 3, so that dust is prevented from entering the bearing.

Further as shown in fig. 7, the second fixing block 103 and the third fixing block 106 on the ring 101 are distributed in a staggered manner, the distance between the second fixing block 103 and the adjacent third fixing block 106 is equal, so that the stress of the bearing inner part is equal, a thread is arranged at one end of the nail tip of the screw 105, and a thread matched with the screw 105 is arranged in the second fixing block 103 at one end of the nail tip of the screw 105, so that the mounting and the dismounting are convenient.

As further shown in fig. 6, a set of limiting blocks is fixed on the peripheral side surfaces of the six first cylinders 108, and the two limiting blocks are respectively located on two sides of the second roller 110, so as to limit the second roller 110.

Further as shown in fig. 2, 4 and 5, it is adjacent that the stress of the torsion spring 111 on the third fixed block 106 is opposite, three the second roller 110 is located in the first chute 4 and attached to the inner wall of the first chute 4, and the other three the second roller 110 is located in the second chute 5 and attached to the inner wall of the second chute 5, so as to limit the outer ring 2 and the inner ring 3.

The connecting ring assembly 1 is placed into the outer ring 2 and the inner ring 3, at the moment, the first rollers 104 roll on the inner walls of the outer ring 2 and the inner ring 3, the screw 105 is rotated by the screwdriver in turn, the two rings 101 are moved closer to each other by the screw 105, the connecting block 107 rotatably connected to the third fixing block 106 is pressed to rotate, meanwhile, the torsion spring 111 between the third fixing block 106 and the connecting block 107 is in a compressed state, and the torsion spring 111 in the compressed state can assist the connecting block 107 to rotate directionally, and because the stress directions of two adjacent groups of torsion springs 111 are opposite, there are two rotation directions of the connecting blocks 107, and since the second roller 110 is fixed between the two connecting blocks 107, therefore, the connecting block 107 can respectively pull the three second rollers 110 to enter the first sliding groove 4 and the second sliding groove 5 and roll in the first sliding groove 4 and the second sliding groove 5, which is convenient for reducing friction force, and finally, the limiting of the outer ring 2 and the inner ring 3 is completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a cylinder bearing go-between, includes outer lane (2) and inner circle (3), first spout (4) have been seted up to outer lane (2) medial surface, second spout (5), its characterized in that have been seted up to inner circle (3) lateral surface: a connecting ring assembly (1) is rotatably connected between the outer ring (2) and the inner ring (3);

the connecting ring assembly (1) comprises a ring (101) and a plurality of screws (105) which are symmetrically arranged, wherein a plurality of second fixing blocks (103) and a plurality of third fixing blocks (106) are fixed on the surface of the ring (101), one end of each screw (105) sequentially penetrates through the ring (101) and the two second fixing blocks (103), the second fixing blocks (103) close to the sharp ends of the screws (105) are in threaded fit with the screws (105), a plurality of first rollers (104) are sleeved on the circumferential side surfaces of the screws (105), the surface of each first roller (104) is mutually attached to the inner walls of the first sliding groove (4) and the second sliding groove (5), a plurality of third fixing blocks (106) are rotatably connected with connecting blocks (107) through second cylinders (112), a group of torsion springs (111) are fixed between the third fixing blocks (106) and the connecting blocks (107), and a plurality of mounting blocks (109) are rotatably connected to the other ends of the connecting blocks (107), first cylinders (108) are fixed between the two mounting blocks (109), and a plurality of the first cylinders (108) are rotatably connected with second rollers (110).

2. The cylindrical bearing connecting ring according to claim 1, wherein one surface of each of the two rings (101) is in clearance fit with the outer ring (2), one surface of each of the two rings (101) is fixed with a first fixing block (102), and one surface of each of the two first fixing blocks (102) is in clearance fit with the inner ring (3).

3. The cylindrical bearing connecting ring according to claim 1, wherein the second fixing blocks (103) and the third fixing blocks (106) on the circular ring (101) are distributed in a staggered manner, and the distance between the second fixing blocks (103) and the adjacent third fixing blocks (106) is equal.

4. The cylindrical bearing connecting ring according to claim 1, wherein a screw thread is provided at one end of the screw (105) pointed end, and a screw thread adapted to the screw (105) is provided in the second fixing block (103) at one end of the screw (105) pointed end.

5. The connecting ring for cylindrical bearings according to claim 1, wherein a set of limiting blocks is fixed on the peripheral side of each of the first cylinders (108), and the two limiting blocks are respectively located on both sides of the second roller (110).

6. The cylindrical bearing connecting ring according to claim 1, wherein the torsion springs (111) of the adjacent third fixing blocks (106) are stressed oppositely, and the second rollers (110) are respectively located in the first sliding groove (4) and the second sliding groove (5) and are attached to the inner walls of the first sliding groove (4) and the second sliding groove (5).

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