CN216382227U

CN216382227U - Novel bearing

Info

Publication number: CN216382227U
Application number: CN202121640729.7U
Authority: CN
Inventors: 康洪庆
Original assignee: Linqing Kangshi Bearing Co ltd
Current assignee: Linqing Kangshi Bearing Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-04-26
Anticipated expiration: 2031-07-19

Abstract

The application relates to the technical field of bearings, and discloses a novel bearing, which comprises a bearing inner ring, a bearing outer ring and a retainer, wherein the retainer is connected with the bearing inner ring, the bearing outer ring is connected with the retainer, a check ring is arranged between the bearing inner ring and the bearing outer ring, the bearing inner ring comprises an inner ring body, a lubricating oil channel and an inner channel, the lubricating oil channel is arranged in the inner ring body, the inner channel is arranged on the outer wall of the inner ring body, the novel bearing provided by the application can facilitate the transmission of the bearing, compared with a common deep groove ball bearing, the deep groove ball bearing provided by the application can facilitate the lubrication of balls in the bearing, can place internal entering dust, can facilitate the fixation of the internal retainer by arranging the bearing inner ring and the bearing outer ring, and can facilitate the lubrication of the inside of the bearing, so as to facilitate the operation of the inner ball and to arrange the lubricating oil passage at a position beside the rolling path of the ball.

Description

Novel bearing

Technical Field

The application relates to the technical field of bearings, in particular to a novel bearing.

Background

The ball bearing is one kind of rolling bearing, and has spherical alloy steel balls installed between the inner steel ring and the outer steel ring to reduce friction force and raise the mechanical power transmission efficiency. Ball bearings cannot withstand large heavy loads and are common in light industrial machinery. Ball bearings are also known as ball bearings.

When the existing ball bearing is used, the retainer rings on two sides of the retainer can easily fall off, so that the inner balls are quickly worn and the replacement frequency is increased on the occasions with larger dust and impurities, and the replacement and maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, this application provides a novel bearing, possesses the retaining ring and can not drop easily, and is convenient for lubricate advantages such as the inside ball of bearing for the retaining ring drops easily among the solution prior art, causes the inside problem that is infected with the dust easily of bearing.

(II) technical scheme

The application provides the following technical scheme: the utility model provides a novel bearing, includes bearing inner race, bearing inner race and holder, the holder with the bearing inner race is connected, the bearing inner race with the holder is connected, be provided with the retaining ring between bearing inner race and the bearing inner race, the bearing inner race is by inner race body, lubricated oil duct and interior channel, the lubricated oil duct is seted up in the inner race internally, interior channel is seted up in the outer wall of inner race body.

Through the novel bearing that this application provided, the transmission of bearing of can being convenient for, for ordinary deep groove ball bearing, the deep groove ball bearing that this application provided can be convenient for lubricate the inside ball of bearing, and can place inside entering dust.

Can be convenient for fix inside holder through setting up bearing inner race and bearing outer lane, and can conveniently lubricate inside the bearing to the operation of convenient inside ball, and with the setting of lubrication oil duct in the next door position on ball rolling route, prevented that the ball can produce when rolling and collide with.

In one possible embodiment, the number of the oil passages is four, and the four oil passages are uniformly arranged.

Can conveniently lubricate the bearing ball through setting up lubricated oil duct, and can not obstruct the operation of ball when lubricated, further assurance bearing moving stability.

In a possible embodiment, the bearing outer ring is composed of an outer ring body, a silencing groove and an outer channel, the silencing groove is formed by an outer wall of the outer ring body, and the outer channel is formed on an inner wall of the outer ring body.

The inner retainer can be protected conveniently by arranging the bearing outer ring, and the noise generated by the bearing during operation can be reduced, so that the bearing is stable in operation.

In a possible embodiment, the retainer is composed of an arc-shaped groove, a ball and a plurality of fixing rings, the fixing rings are connected with each other, the arc-shaped groove is arranged at the joint of the fixing rings, and the ball is positioned in the fixing rings.

The retainer can limit the balls conveniently, the bearing can be installed conveniently, and the maintenance and replacement inside the bearing can be facilitated through split type arrangement.

In a possible implementation manner, the baffle plate is composed of an outer snap ring, an inner snap ring and a plate body, the inner snap ring and the outer snap ring are both connected with the plate body, the inner snap ring is in contact with the bearing inner ring, and the outer snap ring is in contact with the bearing outer ring.

Through setting up the retaining ring can avoid the bearing inside to receive the pollution of dust when operation or placing, further operating condition of assurance bearing when the operation to reduce the frequency of changing the bearing.

In one possible embodiment, the balls are in contact with the inner and outer channels, and the cage and the shield are both rotatable relative to the bearing inner race and the bearing outer race.

The transmission of the bearing inner ring and the bearing outer ring can be ensured through the retainer, so that the operation of the bearing is ensured, and the transmission stability is further ensured.

In a possible implementation manner, an inner clamping groove is formed in the outer wall of the bearing inner ring, an outer clamping groove is formed in the inner wall of the bearing outer ring, the inner clamping ring is located in the inner clamping groove and is in contact with the bearing inner ring, and the outer clamping ring is located in the outer clamping groove and is connected with the bearing outer ring.

Through setting up interior snap ring and outer snap ring can conveniently restrict the baffle, and further assurance baffle can not drop easily, guarantees that the bearing is inside can not polluted by the dust, ensures the inside job stabilization nature of bearing.

Compared with the prior art, the application provides a novel bearing, possesses following beneficial effect:

1. this application can be convenient for fix inside holder through setting up bearing inner race and bearing outer lane, and can conveniently lubricate inside the bearing to the operation of convenient inside ball, and with the setting of lubricating-oil duct in the next door position on ball rolling route, prevented that the ball can produce when rolling and collide with.

2. This application can avoid the bearing inside to receive the pollution of dust when operation or placing through setting up the retaining ring, and further operating condition of assurance bearing when the operation to reduce the frequency of changing the bearing.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic overall structural diagram of a novel bearing provided by the present application;

FIG. 2 is a schematic view of a retainer and a cage of the novel bearing provided by the present application;

fig. 3 is a schematic view of an internal structure of a novel bearing provided by the present application;

fig. 4 is a cross-sectional view of a novel bearing provided herein.

Wherein: 1 bearing inner ring, 2 baffle plates, 3 bearing outer ring, 4 retainer, 101 inner ring body, 102 lubricating oil channel, 103 inner channel, 201 outer snap ring, 202 inner snap ring, 203 plate body, 301 outer ring body, 302 silencing groove, 303 outer channel, 401 fixed ring, 402 arc-shaped groove and 403 ball.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1-4, the present application provides a novel bearing: the utility model provides a novel bearing, includes bearing inner race 1, bearing inner race 3 and holder 4, holder 4 is connected with bearing inner race 1, and bearing inner race 3 is connected with holder 4, is provided with the retaining ring between bearing inner race 1 and the bearing inner race 3, and bearing inner race 1 is by inner race body 101, lubricated oil duct 102 and interior channel 103, and lubricated oil duct 102 is seted up in inner race body 101, and interior channel 103 is seted up in the outer wall of inner race body 101.

Through the novel bearing that this application provided, the transmission of bearing of can being convenient for, for ordinary deep groove ball bearing, the deep groove ball bearing that this application provided can be convenient for lubricate the inside ball 403 of bearing, and can place inside entering dust.

Can be convenient for fix inside holder 4 through setting up bearing inner race 1 and bearing outer race 3, and can conveniently lubricate inside the bearing to make things convenient for inside ball 403's operation, and set up lubrication oil duct 102 in the next door position of ball 403 rolling route, prevented that ball 403 can produce when rolling and collide with.

Specifically, as shown in fig. 4, in one possible embodiment, the number of the oil passages 102 is four, and four oil passages 102 are uniformly arranged.

The bearing ball 403 can be conveniently lubricated by arranging the lubricating oil channel 102, the running of the bearing ball 403 is not obstructed during lubrication, and the running stability of the bearing is further ensured.

Specifically, as shown in fig. 4, in one possible embodiment, the bearing outer ring 3 is composed of an outer ring body 301, a silencing groove 302 and an outer channel 303, wherein the silencing groove 302 is opened due to the outer wall of the outer ring body 301, and the outer channel 303 is opened at the inner wall of the outer ring body 301.

The bearing outer ring 3 is arranged, so that the inner retainer 4 can be protected conveniently, the noise generated during the operation of the bearing can be reduced, and the operation of the bearing is stable.

Specifically, as shown in fig. 3, in one possible embodiment, the retainer 4 is composed of an arc-shaped groove 402, balls 403 and a plurality of fixing rings 401, the plurality of fixing rings 401 are connected with each other, the arc-shaped groove 402 is opened at the connection of the fixing rings 401, and the balls 403 are positioned in the fixing rings 401.

The ball 403 can be conveniently limited by the retainer 4, the bearing can be conveniently mounted, and the maintenance and replacement inside the bearing can be conveniently realized through split type arrangement.

Specifically, as shown in fig. 2, in one possible embodiment, the baffle 2 is composed of an outer snap ring 201, an inner snap ring 202 and a plate body 203, the inner snap ring 202 and the outer snap ring 201 are both connected with the plate body 203, the inner snap ring 202 is in contact with the bearing inner ring 1, and the outer snap ring 201 is in contact with the bearing outer ring 3.

In particular, as shown in fig. 3-4, in one possible embodiment, the balls 403 are in contact with the inner channel 103 and the outer channel 303, and the cage 4 and the baffle 2 are both able to rotate relative to the inner bearing ring 1 and the outer bearing ring 3.

The transmission of the bearing inner ring 1 and the bearing outer ring 3 can be ensured through the retainer 4, so that the operation of the bearing is ensured, and the transmission stability is further ensured.

Specifically, as shown in fig. 4, in one possible embodiment, an inner clamping groove is formed in an outer wall of the bearing inner ring 1, an outer clamping groove is formed in an inner wall of the bearing outer ring 3, the inner clamping ring 202 is located in the inner clamping groove and contacts with the bearing inner ring 1, and the outer clamping ring 201 is located in the outer clamping groove and is connected with the bearing outer ring 3.

Can conveniently restrict baffle 2 through snap ring 202 and outer snap ring 201 in setting up, further assurance baffle 2 can not drop easily, guarantees that the bearing is inside can not polluted by the dust, ensures the inside job stabilization nature of bearing.

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

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The technical solutions in the present application will be clearly and completely described below with reference to the accompanying drawings in the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Claims

1. The utility model provides a novel bearing, includes bearing inner race (1), bearing outer lane (3) and holder (4), its characterized in that: the bearing is characterized in that the retainer (4) is connected with the bearing inner ring (1), the bearing outer ring (3) is connected with the retainer (4), a retainer ring is arranged between the bearing inner ring (1) and the bearing outer ring (3), the bearing inner ring (1) is composed of an inner ring body (101), a lubricating oil channel (102) and an inner channel (103), the lubricating oil channel (102) is arranged in the inner ring body (101), and the inner channel (103) is arranged on the outer wall of the inner ring body (101).

2. A novel bearing according to claim 1, wherein: the number of the lubricating oil channels (102) is four, and the four lubricating oil channels (102) are uniformly arranged.

3. A novel bearing according to claim 2, wherein: the bearing outer ring (3) is composed of an outer ring body (301), a silencing groove (302) and an outer channel (303), wherein the silencing groove (302) is formed in the outer wall of the outer ring body (301), and the outer channel (303) is formed in the inner wall of the outer ring body (301).

4. A novel bearing according to claim 3, wherein: the retainer (4) is composed of an arc-shaped groove (402), a ball (403) and a plurality of fixing rings (401), the fixing rings (401) are connected with one another, the arc-shaped groove (402) is formed in the joint of the fixing rings (401), and the ball (403) is located in the fixing rings (401).

5. The novel bearing of claim 4, wherein: baffle (2) comprise outer snap ring (201), interior snap ring (202) and plate body (203), interior snap ring (202) and outer snap ring (201) all with plate body (203) are connected, interior snap ring (202) with bearing inner race (1) contact, outer snap ring (201) with bearing outer lane (3) contact.

6. The novel bearing of claim 5, wherein: the balls (403) are in contact with the inner channel (103) and the outer channel (303), and the retainer (4) and the baffle (2) can rotate relative to the bearing inner ring (1) and the bearing outer ring (3).

7. The novel bearing of claim 6, wherein: the bearing inner ring (1) outer wall is provided with an inner clamping groove, the bearing outer ring (3) inner wall is provided with an outer clamping groove, the inner clamping ring (202) is located in the inner clamping groove and is in contact with the bearing inner ring (1), and the outer clamping ring (201) is located in the outer clamping groove and is connected with the bearing outer ring (3).