CN210686658U

CN210686658U - Bearing with stable connection of inner ring and outer ring

Info

Publication number: CN210686658U
Application number: CN201921328258.9U
Authority: CN
Inventors: 龚进
Original assignee: Hangxin Bearing Factory Dashiju Town Xinchang County
Current assignee: Hangxin Bearing Factory Dashiju Town Xinchang County
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-05
Anticipated expiration: 2029-08-15

Abstract

The utility model belongs to the technical field of the rotation adapting unit technique and specifically relates to a stable bearing is connected to interior outer ring, including the bearing inner ring, the surface of bearing inner ring is rotated through the rotor and is connected with the bearing outer ring, the inboard boss of bearing outer ring is seted up and is supplied rotor sliding connection's first annular spout, set up the second annular spout through rotor sliding connection on the bearing inner ring surface annular recess mouthful inner wall. The utility model discloses an inboard boss of bearing outer loop and the crisscross cooperation each other of annular recess mouth of bearing inner ring form the form of mutual block, rotate bearing outer loop and bearing inner ring through the rotor and connect, form the first layer and support, through the mutual contact of ball and boss in the support column recess of annular recess mouth inner wall top and bottom, play the second floor and support to under elastic mechanism's effect, have the cushioning effect to the support column, make and connect more stably between bearing outer loop and the bearing inner ring.

Description

Bearing with stable connection of inner ring and outer ring

Technical Field

The utility model relates to a rotate adapting unit technical field, especially relate to a stable bearing is connected to interior outer ring.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

The existing bearing needs to rotationally connect the bearing outer ring and the bearing inner ring through the rotor, and only the rotor supports the bearing outer ring and the bearing inner ring, so that the connection is thin, and the connection stability is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having current bearing to pass through the rotor and connect bearing outer loop and bearing inner ring rotation among the prior art to only lean on the rotor to the support of bearing outer loop and bearing inner ring, connect comparatively singly thin, the stability of connecting shortcoming ideal inadequately, and the stable bearing is connected to an interior outer ring that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stable bearing is connected to interior outer ring, includes the bearing inner ring, the surface of bearing inner ring is rotated through the rotor and is connected with the bearing outer ring, the inboard boss of bearing outer ring sets up the first annular spout that supplies rotor sliding connection, set up the second annular spout through rotor sliding connection on the bearing inner ring surface annular recess mouthful inner wall, rotor sliding connection is on the logical inslot wall on support ring surface, the top and the bottom of annular recess mouthful inner wall all are connected with the support column through elastic mechanism, sliding connection has the ball in the recess of support column bottom, one side that the support column was kept away from to the ball and the inboard boss of bearing outer ring contact each other.

Preferably, the number of the rotors is eight, and the rotors are uniformly distributed on the inner wall of the through groove on the surface of the support ring.

Preferably, the heights of the first annular sliding groove and the second annular sliding groove are greater than those of the rotor, and the heights of the first annular sliding groove and the second annular sliding groove are consistent.

Preferably, the supporting mechanism includes mounting groove, eight the top and the bottom at annular recessed mouthful inboard are seted up to the mounting groove, fixed mounting has buffer spring on the inner wall of mounting groove, one side fixed mounting that buffer spring is close to the mounting groove opening part has the slider with mounting groove inner wall sliding connection, one side that the slider is close to the support column is connected with the support column, the mounting groove is worn out to the tip of support column.

Preferably, the boss on the inner side of the bearing outer ring is annular, and the annular sunken opening on the side surface of the bearing inner ring is matched with the boss.

The utility model provides a pair of stable bearing is connected to interior outer ring, beneficial effect lies in:

1. the utility model discloses an inboard boss of bearing outer loop and the crisscross cooperation each other of annular recess mouth of bearing inner ring form the form of mutual block, rotate bearing outer loop and bearing inner ring through the rotor and connect, form the first layer and support, through the mutual contact of ball and boss in the support column recess of annular recess mouth inner wall top and bottom, play the second floor and support to under elastic mechanism's effect, have the cushioning effect to the support column, make and connect more stably between bearing outer loop and the bearing inner ring.

Drawings

Fig. 1 is a sectional view of a front view of a bearing with stable connection between an inner ring and an outer ring according to the present invention;

fig. 2 is a top view of a bearing with stable connection between inner and outer rings according to the present invention;

fig. 3 is a front view of the bearing inner ring of the present invention;

fig. 4 is a sectional view of a top view of the bearing inner ring of the present invention;

fig. 5 is a top view of the connection condition of the support ring and the rotor according to the present invention.

In the figure: the bearing comprises a bearing inner ring 1, a rotor 2, a bearing outer ring 3, a first annular sliding groove 4, a second annular sliding groove 5, a support ring 6, a through groove 7, a support column 8, a ball 9, a mounting groove 10, a buffer spring 11, a sliding block 12, a boss 13 and an annular recess port 14.

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.

Referring to fig. 1-5, a stable bearing is connected to interior outer ring, including bearing inner ring 1, the surface of bearing inner ring 1 rotates through rotor 2 and is connected with bearing outer ring 3, the inboard boss 13 of bearing outer ring 3 sets up the first annular spout 4 that supplies rotor 2 sliding connection, set up second annular spout 5 through rotor 2 sliding connection on the bearing inner ring 1 surface annular sunken mouth 14 inner wall, through the sliding connection of rotor 2 with first annular spout 4 and second annular spout 5 inner wall to be connected bearing outer ring 3 and bearing inner ring 1's rotation, played and carried out the first layer support between bearing outer ring 3 and bearing inner ring 1.

The height of the first annular sliding groove 4 and the second annular sliding groove 5 is larger than that of the rotor 2, the height of the first annular sliding groove 4 is consistent with that of the second annular sliding groove 5, and the height of the first annular sliding groove and the height of the second annular sliding groove are larger than that of the rotor, so that the rotor can have a space which can move up and down on the inner walls of the first annular sliding groove 4 and the second annular sliding groove 5.

Rotor 2 sliding connection is on the logical groove 7 inner wall on support ring 6 surface, the number of rotor 2 is eight, and evenly distributed is on the logical groove 7 inner wall on support ring 6 surface.

The top and the bottom of 14 inner walls of annular recessed port all are connected with support column 8 through elastic mechanism, supporting mechanism includes mounting groove 10, eight mounting groove 10 sets up at the inboard top and the bottom of annular recessed port, fixed mounting has buffer spring 11 on the inner wall of mounting groove 10, one side fixed mounting that buffer spring 11 is close to the mounting groove 10 opening part has slider 12 with 10 inner wall sliding connection of mounting groove, one side that slider 12 is close to support column 8 is connected with support column 8, mounting groove 10 is worn out to support column 8's tip, through the support of buffer spring 11 with slider 12, has played the effect of buffering support column 8.

The ball 9 is connected in the groove at the bottom of the supporting column 8 in a sliding mode, one side, far away from the supporting column 8, of the ball 9 is in mutual contact with the boss 13 on the inner side of the bearing outer ring 3, sliding support of the ball 9 at the end of the supporting column 8 is obtained between the bearing outer ring 3 and the bearing inner ring 1, and therefore the second layer of support is obtained between the bearing outer ring 3 and the bearing inner ring 1.

The boss 13 of the bearing outer ring 3 inner side is annular, and the annular recess 14 and the boss 13 of the bearing inner ring 1 side are mutually matched.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stable bearing is connected to interior outer ring, includes bearing inner ring (1), its characterized in that: the surface of bearing inner ring (1) rotates through rotor (2) and is connected with bearing outer ring (3), first annular spout (4) that supply rotor (2) sliding connection are seted up in boss (13) of bearing outer ring (3) inboard, set up on bearing inner ring (1) surface annular sunken mouth (14) inner wall through rotor (2) sliding connection's second annular spout (5), rotor (2) sliding connection is on logical groove (7) inner wall on support ring (6) surface, the top and the bottom of annular sunken mouth (14) inner wall all are connected with support column (8) through elastic mechanism, sliding connection has ball (9) in the recess of support column (8) bottom, one side that support column (8) were kept away from in ball (9) and inboard boss (13) of bearing outer ring (3) mutual contact.

2. The bearing with stable connection of the inner ring and the outer ring as claimed in claim 1, wherein: the number of the rotors (2) is eight, and the rotors are uniformly distributed on the inner wall of the through groove (7) on the surface of the support ring (6).

3. The bearing with stable connection of the inner ring and the outer ring as claimed in claim 1, wherein: the heights of the first annular sliding groove (4) and the second annular sliding groove (5) are larger than that of the rotor (2), and the heights of the first annular sliding groove (4) and the second annular sliding groove (5) are consistent.

4. The bearing with stable connection of the inner ring and the outer ring as claimed in claim 1, wherein: supporting mechanism includes mounting groove (10), eight set up at annular sunken mouthful (14) inboard top and bottom in mounting groove (10), fixed mounting has buffer spring (11) on the inner wall of mounting groove (10), one side fixed mounting that buffer spring (11) are close to mounting groove (10) opening part has slider (12) with mounting groove (10) inner wall sliding connection, one side that slider (12) are close to support column (8) is connected with support column (8), mounting groove (10) are worn out to the tip of support column (8).

5. The bearing with stable connection of the inner ring and the outer ring as claimed in claim 1, wherein: the boss (13) of bearing outer ring (3) inboard are the annular, annular sunken mouthful (14) and boss (13) mutual adaptation of bearing inner ring (1) side.