CN220850374U

CN220850374U - Oil-retaining bearing

Info

Publication number: CN220850374U
Application number: CN202322467912.7U
Authority: CN
Inventors: 薛宇程; 薛汉青
Original assignee: Jiangsu Huajunfeng Metal Products Co ltd
Current assignee: Jiangsu Huajunfeng Metal Products Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-26
Anticipated expiration: 2033-09-12

Abstract

The utility model relates to the field of bearings, in particular to an oil-containing bearing, wherein a plurality of cavities are formed in the peripheral sides of an outer ring and an inner ring, a buffer assembly is arranged in each cavity and comprises an impact-resistant block and a buffer spring, the buffer springs are positioned in the cavities, the bottom ends of the buffer springs are fixed in the cavities, the impact-resistant blocks are fixed at the top ends of the buffer springs, when the oil-containing bearing is installed, tools firstly contact the impact-resistant blocks, the impact-resistant blocks can squeeze the buffer springs, impact force can be conducted onto the buffer springs, the oil-containing bearing can be fully compressed, and firstly worn out is the impact-resistant blocks, through the buffer springs, the excessive impact force can be avoided, so that the service lives of the outer ring and the inner ring can be prolonged, and the service lives of the oil-containing bearing can be prolonged.

Description

Oil-retaining bearing

Technical Field

The utility model relates to the field of bearings, in particular to an oil-containing bearing.

Background

As is well known, the oil-retaining bearing is a member for supporting the rotation of the motor shaft and the like, and the motor cannot rotate due to a large friction force without the assistance of the bearing.

When the existing oil-retaining bearing is used, the existing oil-retaining bearing can be fixed at a designated position, and when the oil-retaining bearing is installed, a tool is usually adopted to strike the existing oil-retaining bearing, but the existing oil-retaining bearing is simple in structure, the inner ring and the outer ring lack of anti-striking structures, the body of the oil-retaining bearing can be directly damaged, abrasion of the oil-retaining bearing can be increased, and the service life of the oil-retaining bearing can be reduced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an oil-retaining bearing.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oiliness bearing, includes the bearing body, the bearing body includes outer loop and inner ring, be equipped with the protection ring between outer loop and the inner ring, the week side of outer loop and inner ring all is equipped with a plurality of cavitys, the inside of cavity is equipped with buffer unit, buffer unit includes anti-shock block and buffer spring, buffer spring is located the inside of cavity, buffer spring's bottom mounting is in the inside of cavity, anti-shock block fixes the top at buffer spring.

In order to prolong the service life of the impact block, the utility model is improved in that the top end of the impact block is provided with a detachable protection block.

In order to facilitate replacement of the protection block, the protection block and the impact block are fixed through the screw, the middle part of the protection block is provided with the groove, and the top end of the screw is positioned in the groove.

In order to improve the buffering effect of the impact block, the utility model is improved in that the bottom end of the impact block is provided with a detachable buffer block.

In order to make the installation of the buffer block firmer, the utility model is improved in that the bottom end of the impact block is provided with a clamping groove, and the top end of the buffer block is provided with a clamping block matched with the clamping groove.

In order to facilitate replacement of the buffer spring, the utility model is improved in that the bottom end of the buffer spring is provided with a bottom plate, the bottom plate is adhered to the bottom of the cavity, the top end of the buffer spring is adhered to the bottom end of the impact block, and the buffer block is adhered to the bottom of the impact block.

(III) beneficial effects

Compared with the prior art, the utility model provides the oil-retaining bearing, which has the following beneficial effects:

This oiliness bearing, when this structure is at the installation, the instrument can contact at first and anti the piece, and anti the piece and can extrude buffer spring this moment, can be with on the impact force conduction buffer spring, can make by the complete compression, at this moment at first the wearing and tearing is anti the piece, through the buffer spring that is equipped with, can avoid the impact force too big to can improve the life of outer loop and inner loop, and then can improve oiliness bearing's life.

Drawings

FIG. 1 is a schematic diagram 1 of the structure of the present utility model;

FIG. 2 is a schematic view of a buffer assembly according to the present utility model 1;

FIG. 3 is a schematic view of a buffer assembly according to the present utility model;

FIG. 4 is a schematic diagram of a butt joint structure of a buffer block and an impact block according to the present utility model;

In the figure: 1. an outer ring; 2. an inner ring; 3. a cavity; 4. an impact block; 5. a protective block; 6. a dust-proof ring; 7. a buffer spring; 8. a buffer block; 9. a bottom plate; 10. a groove; 11. a screw; 12. a clamping groove; 13. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an oil-containing bearing comprises a bearing body, the bearing body includes outer loop 1 and inner loop 2, be equipped with the protection ring between outer loop 1 and the inner loop 2, the week side of outer loop 1 and inner loop 2 all is equipped with a plurality of cavitys 3, the inside of cavity 3 is equipped with buffer assembly, buffer assembly includes impact block 4 and buffer spring 7, buffer spring 7 is located the inside of cavity 3, the bottom of buffer spring 7 is fixed in the inside of cavity 3, impact block 4 is fixed on the top of buffer spring 7, install the bearing body in appointed position, for example on the location axle, the location axle can run through inner loop 2, because be interference fit between inner loop 2 and the location axle, so need strike the bearing body through appointed instrument this moment, this moment the instrument can contact impact block 4 at first, impact block 4 can squeeze buffer spring 7 this moment, can be conducted impact force to buffer spring 7 on, can make by complete compression, at first worn out is impact block 4, at first destroys buffer spring 7, through buffer spring 7 that is equipped with, can improve the big bearing body and can be removed at this moment in order to improve the inside the bearing body's life when the time when the bearing body is used in order to improve the inside the cavity 3.

The top of the anti-impact block 4 is constantly stressed and is easy to damage, and the top of the anti-impact block 4 is provided with a detachable protection block 5, when the structure is installed, the protection block 5 is stressed at first, so that the anti-impact block 4 can be prevented from being damaged.

When the protection block 5 is damaged, the protection block 5 needs to be detached, the protection block 5 is fixed with the impact block 4 through the screw 11, the middle part of the protection block 5 is provided with the groove 10, the top end of the screw 11 is positioned in the groove 10, and the protection block 5 can be detached at the top end of the impact block 4 by loosening the screw 11.

When the impact-resistant block 4 is stressed, the buffer spring 7 is compressed to the limit, the buffer spring 7 is easy to damage, the bottom end of the impact-resistant block 4 is provided with a detachable buffer block 8, the service life of the buffer spring 7 can be prolonged through the buffer block 8, and when the buffer block 8 is damaged, the buffer block 8 is detached.

In this structure, the bottom of the anti-impact block 4 is equipped with the draw-in groove 12, the top of buffer block 8 is equipped with the fixture block 13 with draw-in groove 12 complex, through the mutually supporting of fixture block 13 and draw-in groove 12, can be for buffer block 8 more firm at the installation of anti-impact block 4 lower extreme.

When the buffer spring 7 is damaged, the buffer spring 7 needs to be replaced, the bottom of the buffer spring 7 is provided with a bottom plate 9, the bottom plate 9 is adhered to the bottom of the cavity 3, the top end of the buffer spring 7 is adhered to the bottom end of the impact block 4, the buffer block 8 is adhered to the bottom of the impact block 4, and the adhering mode has the advantages of being simple in operation and convenient to replace.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oiliness bearing, includes the bearing body, the bearing body includes outer loop (1) and inner ring (2), be equipped with the protection ring between outer loop (1) and inner ring (2), its characterized in that: the utility model discloses a shock absorber is characterized in that a plurality of cavities (3) are formed in the peripheral sides of an outer ring (1) and an inner ring (2), a buffer assembly is arranged in the cavities (3), the buffer assembly comprises a shock-resistant block (4) and a buffer spring (7), the buffer spring (7) is located in the cavities (3), the bottom end of the buffer spring (7) is fixed in the cavities (3), and the shock-resistant block (4) is fixed at the top end of the buffer spring (7).

2. An oil-impregnated bearing according to claim 1, wherein: the top end of the impact-resistant block (4) is provided with a detachable protection block (5).

3. An oil-impregnated bearing according to claim 2, wherein: the protection block (5) is fixed with the impact block (4) through a screw (11), a groove (10) is formed in the middle of the protection block (5), and the top end of the screw (11) is located in the groove (10).

4. An oil bearing according to claim 3, wherein: the bottom of the impact-resistant block (4) is provided with a detachable buffer block (8).

5. An oil retaining bearing according to claim 4, wherein: the bottom of the impact-resistant block (4) is provided with a clamping groove (12), and the top of the buffer block (8) is provided with a clamping block (13) matched with the clamping groove (12).

6. An oil retaining bearing according to claim 5, wherein: the bottom of buffer spring (7) is equipped with bottom plate (9), bottom plate (9) bond the bottom at cavity (3), the top of buffer spring (7) bonds the bottom at anti-impact block (4), buffer block (8) bond the bottom at anti-impact block (4).