CN215890811U

CN215890811U - High-sealing-performance waterproof bearing

Info

Publication number: CN215890811U
Application number: CN202121997795.XU
Authority: CN
Inventors: 李默
Original assignee: Zhejiang Haituo Huanyu Transmission Technology Co ltd
Current assignee: Zhejiang Haituo Huanyu Transmission Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-22
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a high-sealing waterproof bearing, which comprises an outer shaft ring, an inner shaft ring, a ball, an assembly mechanism and a storage mechanism, wherein the assembly mechanism comprises an L-shaped clamping groove, a sealing cover, a clamping ring, a strip groove and an L-shaped clamping block, the end surface of the ring body of the outer shaft ring is provided with the L-shaped clamping groove, the L-shaped clamping block is embedded in the L-shaped clamping groove, the L-shaped clamping block is fixedly connected to the outer side of the sealing cover, the L-shaped clamping groove of the assembly mechanism is arranged on the end surface of the ring body of the outer shaft ring, when the sealing cover is clamped between the outer shaft ring and the inner shaft ring outside the ball, the clamping ring in the middle of the sealing cover can be embedded with the inner shaft ring, the L-shaped clamping block outside the sealing cover is embedded into the L-shaped clamping groove, and the strip groove at the clamping ring can be immersed in lubricating oil to form an oil film, so that the sealing cover can be conveniently assembled at the outer shaft ring and the inner shaft ring.

Description

High-sealing-performance waterproof bearing

Technical Field

The utility model relates to the technical field of waterproof bearings, in particular to a waterproof bearing with high sealing performance.

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.

Patent No. CN202020083630.0 discloses a waterproof type bearing, relate to bearing technical field, including bearing inner race and bearing inner race, it is provided with the steel ball to roll between bearing inner race and bearing inner race, be provided with waterproofing mechanism between bearing inner race and bearing inner race, waterproofing mechanism includes the ring, ring channel one and ring channel two, ring channel one is seted up in the bearing inner race outside, ring channel two is seted up at the bearing inner race inboard, ring channel one all link up with two tops of ring channel, ring channel one and two interval rotations of ring channel are provided with the waterproof board, the waterproof board top surface is provided with positioning mechanism, the rotation of positioning mechanism below is provided with the locating wheel, ring channel three has been seted up to the waterproof board bottom surface, the waterproof board below is provided with waterproof protruding board. The utility model solves the problems that the existing bearing has incomplete waterproof performance, and the bearing is easy to soak and enter fine particles in the use process, so that the abrasion of balls in the bearing is easy to cause, and the service life of the bearing is directly influenced.

1. The high-sealing waterproof bearing in the prior art is provided with the sealing cover between the inner ring and the outer ring of the bearing for sealing and waterproofing, the sealing cover of the existing waterproof bearing is inconvenient to install with the bearing, and a good assembly mechanism is not needed between the waterproof bearing and the sealing cover.

2. The high-sealing waterproof bearing in the prior art is provided with a sealing cover between an inner ring and an outer ring of the bearing for sealing and waterproofing, but the existing waterproof bearing is lack of a better storage mechanism and cannot store the high-sealing waterproof bearing, so that the high-sealing waterproof bearing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-sealing waterproof bearing, which can effectively solve the problems in the background technology.

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

the utility model provides a high leakproofness waterproof bearing, includes outer shaft ring, interior shaft ring and ball, still includes assembly devices and deposits mechanism, assembly devices is by L shape draw-in groove, sealed lid, rand, strip groove and L shape fixture block, L shape draw-in groove has been seted up to the circle body terminal surface department of outer shaft ring, and the embedding has L shape fixture block in the L shape draw-in groove, L shape fixture block fixed connection is in the outside of sealed lid, and the middle part rand department embedding of sealed lid has interior shaft ring, the strip groove has been seted up in the circle body of rand, it comprises cylindricality box, arc wall, lid and arc wall to deposit the mechanism.

Furthermore, a column groove is formed in the middle of the cylindrical box, an arc-shaped groove is formed in the end face of the box opening of the cylindrical box, and arc-shaped plates are symmetrically protruded at the bottom end of the box cover.

Further, balls are arranged between the outer shaft ring and the inner shaft ring.

Furthermore, two groups of L-shaped clamping grooves are symmetrically arranged on the surface of the outer shaft ring, and two groups of L-shaped clamping blocks at the outer side of the sealing cover are embedded into two groups of grooves of the L-shaped clamping grooves; the sealing cover is symmetrically clamped with the L-shaped clamping blocks of the two groups of the outer ring through the L-shaped clamping blocks of the two groups.

Further, the strip groove is annularly arranged at the inner wall of the clamping ring; the strip groove is annularly arranged in the clamping ring and can well contact the annular surface of the inner shaft ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the L-shaped clamping groove of the assembly mechanism is arranged at the end face of the ring body of the outer shaft ring, when the sealing cover is clamped between the outer shaft ring and the inner shaft ring outside the ball, the clamping ring in the middle of the sealing cover can be embedded with the inner shaft ring, the L-shaped clamping block outside the sealing cover is embedded into the L-shaped clamping groove, and the strip groove at the clamping ring can be immersed in lubricating oil to form an oil film, so that the sealing cover can be conveniently assembled at the outer shaft ring and the inner shaft ring.

2. The bearing assembly is provided with the storage mechanism, the bearing consisting of the outer shaft ring, the ball and the inner shaft ring is placed in the cylindrical groove of the cylindrical box, the arc-shaped plate below the box cover is clamped into the arc-shaped groove of the cylindrical box for embedding, so that the assembly between the box cover and the cylindrical box is completed, and the sealed storage of the bearing is realized by the storage mechanism.

Drawings

Fig. 1 is a schematic view of the overall structure of a waterproof bearing with high sealing performance according to the present invention.

Fig. 2 is an exploded view of an assembly mechanism of a waterproof bearing with high sealing performance according to the present invention.

Fig. 3 is an exploded view of a storage mechanism of a waterproof bearing with high sealing performance according to the present invention.

In the figure: 1. an outer race; 2. an inner shaft ring; 3. a ball bearing; 4. an assembly mechanism; 401. an L-shaped clamping groove; 402. a sealing cover; 403. a collar; 404. a strip groove; 405. an L-shaped fixture block; 5. a storage mechanism; 501. a cylindrical box; 502. an arc-shaped slot; 503. a box cover; 504. an arc-shaped plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, the waterproof bearing with high sealing performance comprises an outer shaft ring 1, an inner shaft ring 2, a ball 3, an assembly mechanism 4 and a storage mechanism 5, wherein the assembly mechanism 4 comprises an L-shaped clamping groove 401, a sealing cover 402, a clamping ring 403, a strip groove 404 and an L-shaped clamping block 405, the L-shaped clamping groove 401 is formed in the end face of the ring body of the outer shaft ring 1, the L-shaped clamping block 405 is embedded in the L-shaped clamping groove 401, the L-shaped clamping block 405 is fixedly connected to the outer side of the sealing cover 402, the inner shaft ring 2 is embedded in the clamping ring 403 in the middle of the sealing cover 402, the strip groove 404 is formed in the ring body of the clamping ring 403, and the storage mechanism 5 comprises a cylindrical box 501, an arc groove 502, a box cover 503 and an arc plate 504.

The middle of the cylindrical box 501 is provided with a column groove, the end face of the box opening of the cylindrical box 501 is provided with an arc groove 502, and the bottom end of the box cover 503 is symmetrically protruded with arc plates 504.

Wherein, a ball 3 is arranged between the outer shaft ring 1 and the inner shaft ring 2.

Two groups of L-shaped clamping grooves 401 are symmetrically arranged on the surface of the outer shaft ring 1, and two groups of L-shaped clamping blocks 405 on the outer side of the sealing cover 402 are embedded into two groups of grooves of the L-shaped clamping grooves 401; the sealing cover 402 is symmetrically clamped with the double groups of L-shaped clamping grooves 401 of the outer shaft ring 1 by the double groups of L-shaped clamping blocks 405.

Wherein the strip groove 404 is annularly arranged at the inner wall of the collar 403; the annular arrangement of the slots 404 in the collar 403 provides better contact with the annular surface of the inner race 2.

In addition, the utility model is a waterproof bearing with high sealing performance, an L-shaped clamping groove 401 of an assembling mechanism 4 is arranged at the end face of the ring body of an outer shaft ring 1, when a sealing cover 402 is clamped between the outer shaft ring 1 and an inner shaft ring 2 at the outer side of a ball 3, a clamping ring 403 at the middle part of the sealing cover 402 can be embedded with the inner shaft ring 2, the L-shaped fixture block 405 on the outer side of the sealing cover 402 is embedded into the L-shaped fixture groove 401, and the strip groove 404 at the position of the collar 403 can be immersed in lubricating oil to form an oil film, so that the sealing cover 402 can be conveniently assembled at the positions of the outer shaft ring 1 and the inner shaft ring 2, by arranging the storing mechanism 5, the bearing composed of the outer shaft ring 1, the ball 3 and the inner shaft ring 2 is put into the column groove of the column box 501, at this time, the arc-shaped plate 504 below the box cover 503 is clamped into the arc-shaped groove 502 of the column box 501 for embedding, thereby completing the assembly between the box cover 503 and the cylindrical box 501, and further realizing the sealed storage of the bearing by the storage mechanism 5.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high leakproofness waterproof bearing, includes outer shaft circle (1), interior shaft circle (2) and ball (3), its characterized in that: still include assembly devices (4) and deposit mechanism (5), assembly devices (4) are by L shape draw-in groove (401), sealed lid (402), rand (403), strip groove (404) and L shape fixture block (405), L shape draw-in groove (401) have been seted up to the circle body terminal surface department of outer collar (1), and L shape draw-in groove (401) internal embedding has L shape fixture block (405), L shape fixture block (405) fixed connection is in the outside of sealed lid (402), and middle part rand (403) department embedding of sealed lid (402) has inner shaft circle (2), strip groove (404) have been seted up in the circle body of rand (403), deposit mechanism (5) comprise cylindricality box (501), arc wall (502), lid (503) and arc wall (504).

2. The high-sealability waterproof bearing according to claim 1, wherein: the middle part of the cylindrical box (501) is provided with a column groove, the end face of the box opening of the cylindrical box (501) is provided with an arc-shaped groove (502), and arc-shaped plates (504) are symmetrically protruded at the bottom end of the box cover (503).

3. The high-sealability waterproof bearing according to claim 1, wherein: and a ball (3) is arranged between the outer shaft ring (1) and the inner shaft ring (2).

4. The high-sealability waterproof bearing according to claim 1, wherein: two groups of L-shaped clamping grooves (401) are symmetrically arranged on the surface of the outer shaft ring (1), and two groups of L-shaped clamping blocks (405) outside the sealing cover (402) are embedded into two groups of grooves of the L-shaped clamping grooves (401).

5. The high-sealability waterproof bearing according to claim 1, wherein: the strip groove (404) is annularly arranged at the inner wall of the collar (403).