CN217271469U

CN217271469U - Combined bearing for automobile fan

Info

Publication number: CN217271469U
Application number: CN202221393657.5U
Authority: CN
Inventors: 喻均明
Original assignee: Shenzhen Xinqifeng Technology Co ltd
Current assignee: Shenzhen Xinqifeng Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-08-23
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a combination bearing for car fan, including the outer lane, the outer lane internal rotation is connected with the inner circle, it has the mat to bond in the outer lane, mat and inner circle contact, common sliding connection has the roller in outer lane and the inner circle, the annular has been seted up in the outer lane, sliding connection has the sealing ring in the annular, swing joint has the spiral shell round pin in the sealing ring, threaded connection is passed through to spiral shell round pin and outer lane, the outside sliding connection of spiral shell round pin has the sealing washer, the seal groove has been seted up on the sealing ring, sliding connection has the backup pad in the annular, the welding has the lug in the backup pad. The utility model discloses a set up seal groove, backup pad, lug, sealed pad, slide bar, spring, oilhole isotructure, make sealed pad and seal groove break away from through extrusion lug, and then make the device be convenient for to the interior oil feed of annular for the device can be lubricated the roller through annular internal lubricating oil when using, reduces wearing and tearing.

Description

Combined bearing for automobile fan

Technical Field

The utility model relates to an industrial fan field especially relates to a combination bearing for car fan.

Background

Ball bearings are commonly used in low load mechanical transmission equipment. Because the bearing area of the ball bearing is small, serious mechanical damage is easy to occur under the condition of high-speed operation, and therefore the roller pin type bearing is often adopted in heavy-load mechanical transmission. The combined bearing for the automobile fan is proposed in patent publication No. CN 214146271U, which solves the problem of limitation of the use of the combined bearing for the automobile fan, but the roller of the device is seriously worn after long-term use. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a combination bearing for car fan aims at solving the device and uses the serious problem of back roller wearing and tearing for a long time.

According to the first aspect of this application embodiment, a combination bearing for car fan is provided, including the outer lane, the outer lane internal rotation is connected with the inner circle, it has the mat to bond in the outer lane, mat and inner circle contact, common sliding connection has the roller in outer lane and the inner circle, the annular has been seted up in the outer lane, sliding connection has the sealing ring in the annular, swing joint has the screw pin in the sealing ring, screw pin and outer lane pass through threaded connection, the outside sliding connection of screw pin has the sealing washer, the seal groove has been seted up on the sealing ring, sliding connection has the backup pad in the annular, the welding has the lug in the backup pad, the welding has the slide bar in the backup pad, the outside of slide bar is provided with the spring, the oilhole has been seted up in the outer lane.

The utility model discloses an among the combination bearing for the car fan, it has the oil blanket to bond in the outer lane, oil blanket and inner circle contact. The sealing performance between the outer ring and the inner ring can be increased.

The utility model discloses an among the combination bearing for the car fan, the one end and the outer lane contact of sealing washer, the other end and the sealing ring contact of sealing washer. Leakage between the sealing ring and the outer ring can be avoided.

The utility model discloses an among the combination bearing for the car fan, it has sealed the pad to bond on the lug, sealed pad and seal groove sliding connection. The sealing performance of the bump on the sealing groove can be increased.

The utility model discloses an among the combination bearing for the car fan, the one end and the backup pad welding of spring, the other end and the outer lane contact of spring. The supporting plate can be automatically reset.

The utility model discloses an among the combination bearing for the car fan, the welding has the guide block on the slide bar, guide block and oilhole inner wall sliding connection. The guide block is arranged to guide the movement of the slide rod.

The utility model discloses an among the combination bearing for the car fan, the concatenation has the sponge strip in the oilhole, the sponge strip is cylindrical. Through setting up the sponge strip for lubricating oil slowly gets into roller department.

The technical scheme provided by the embodiment of the application can have the following beneficial effects:

1. through setting up structures such as annular, sealing ring, swizzle, sealing washer, through with passing through the swizzle connection between sealing ring and the outer lane to set up the sealing washer between outer lane and sealing ring, increase the closure between outer lane and the sealing ring, and then make the interior structure convenient to detach of annular change.

2. Through setting up seal groove, backup pad, lug, sealed pad, slide bar, spring, oilhole isotructure, make sealed pad and seal groove break away from through extrusion lug, and then make the device be convenient for to the annular interior oil feed for the device when using, can lubricate the roller through the annular interior lubricating oil, reduces wearing and tearing.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial cross-sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the a-portion structure of fig. 2 according to the present invention.

Reference number 1, outer ring; 2. an inner ring; 3. a cushion; 4. a roller; 5. oil sealing; 6. a ring groove; 7. a seal ring; 8. a screw pin; 9. a seal ring; 10. a sealing groove; 11. a support plate; 12. a bump; 13. a gasket; 14. a slide bar; 15. a spring; 16. an oil hole; 17. a guide block; 18. a sponge strip.

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 some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1, fig. 2, fig. 3, the utility model discloses a combination bearing for automobile fan, including outer lane 1, 1 internal rotation in outer lane is connected with inner circle 2, 1 internal bonding in outer lane has mat 3, mat 3 and the contact of inner circle 2, common sliding connection has roller 4 in outer lane 1 and the inner circle 2, annular 6 has been seted up in the outer lane 1, sliding connection has sealing ring 7 in annular 6, swing joint has screw pin 8 in the sealing ring 7, screw pin 8 and outer lane 1 pass through threaded connection, screw pin 8's outside sliding connection has sealing washer 9, seal groove 10 has been seted up on the sealing ring 7, sliding connection has backup pad 11 in annular 6, the welding has lug 12 in the backup pad 11, the welding has slide bar 14 in the backup pad 11, the outside of slide bar 14 is provided with spring 15, oilhole 16 has been seted up in the outer lane 1.

Referring to fig. 1, an oil seal 5 is bonded in an outer ring 1, and the oil seal 5 is in contact with an inner ring 2. The sealing between the outer ring 1 and the inner ring 2 can be increased.

Referring to fig. 3, one end of the seal ring 9 contacts the outer ring 1, and the other end of the seal ring 9 contacts the seal ring 7. Leakage between the seal ring 7 and the outer ring 1 can be avoided.

Referring to fig. 2, a sealing gasket 13 is adhered on the bump 12, and the sealing gasket 13 is slidably connected with the sealing groove 10. The sealing performance of the sealing groove 10 by the projection 12 can be increased.

Referring to fig. 2, one end of the spring 15 is welded to the support plate 11, and the other end of the spring 15 contacts the outer race 1. The support plate 11 can be automatically reset.

Referring to fig. 2, a guide block 17 is welded on the sliding rod 14, and the guide block 17 is slidably connected with the inner wall of the oil hole 16. The movement of the slide 14 can be guided.

Referring to fig. 2, a sponge strip 18 is plugged into the oil hole 16, and the sponge strip 18 is cylindrical. The lubricating oil can be made to slowly enter the roller 4.

The utility model discloses specific implementation process as follows: when the device is used, the bump 12 is pressed to move in the annular groove 6, so that the sealing gasket 13 is separated from the sealing groove 10, the spring 15 is compressed, lubricating oil can be added into the annular groove 6 through the sealing groove 10, in the process, the sliding rod 14 moves towards the sponge strip 18 to extrude the sponge strip 18, the sponge strip 18 deforms, after oiling is completed, the bump 12 is loosened, the spring 15 resets to reset the supporting plate 11, the bump 12 presses the sealing gasket 13 in the sealing groove 10 to seal the sealing groove 10, in the process, the sponge strip 18 resets to absorb oil, the lubricating oil enters the roller 4 through the sponge strip 18, the bump 12 is extruded to separate the sealing gasket 13 from the sealing groove 10, the device is convenient to feed oil into the annular groove 6, the roller 4 can be lubricated through the lubricating oil in the annular groove 6, and abrasion is reduced, through connecting through the spiro pin 8 between sealing ring 7 and outer lane 1 to set up sealing washer 9 between outer lane 1 and sealing ring 7, increase the closure between outer lane 1 and the sealing ring 7, and then make the structure convenient to detach change in the annular 6.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a combination bearing for car fan, includes the outer lane, its characterized in that, the outer lane internal rotation is connected with the inner circle, it has the mat to bond in the outer lane, mat and inner circle contact, common sliding connection has the roller in outer lane and the inner circle, the annular has been seted up in the outer lane, sliding connection has the sealing ring in the annular, swing joint has the screw pin in the sealing ring, screw pin and outer lane pass through threaded connection, the outside sliding connection of screw pin has the sealing washer, the seal groove has been seted up on the sealing ring, sliding connection has the backup pad in the annular, the welding has the lug in the backup pad, the welding has the slide bar in the backup pad, the outside of slide bar is provided with the spring, the oilhole has been seted up in the outer lane.

2. The composite bearing for an automotive fan as claimed in claim 1, characterized in that an oil seal is bonded in the outer race, and the oil seal is in contact with the inner race.

3. The combination bearing for an automotive fan as claimed in claim 1, wherein one end of the seal ring is in contact with the outer ring and the other end of the seal ring is in contact with the seal ring.

4. The combined bearing for the fan of the automobile as claimed in claim 1, wherein a sealing gasket is bonded to the protrusion, and the sealing gasket is slidably connected to the sealing groove.

5. The combination bearing for an automotive fan as claimed in claim 1, wherein one end of the spring is welded to the support plate and the other end of the spring is in contact with the outer race.

6. The combination bearing for the automotive fan as claimed in claim 1, wherein the sliding rod is welded with a guide block, and the guide block is slidably connected with the inner wall of the oil hole.

7. The combination bearing for the automobile fan as claimed in claim 1, wherein a sponge strip is plugged in the oil hole, and the sponge strip is cylindrical.