CN217873816U

CN217873816U - Low-noise bearing for air conditioner

Info

Publication number: CN217873816U
Application number: CN202222417895.1U
Authority: CN
Inventors: 陆业聪; 郭自强; 彭旺
Original assignee: Anhui Silver Ball Bearing Co ltd
Current assignee: Anhui Silver Ball Bearing Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-11-22
Anticipated expiration: 2032-09-13

Abstract

The utility model belongs to the technical field of the bearing technique and specifically relates to a low noise idle call bearing, including bearing inner race and bearing inner race, first spout and second spout have all been seted up to both sides on the inboard lateral wall of bearing inner race, bearing inner race top outside cover is equipped with the lubricating component that can supply lubricating oil at any time, be equipped with the ball between the inboard and the lubricating component outside of bearing inner race, the ball both sides all are equipped with the holder, the inboard both sides that are located the ball with the lubricating component outside of bearing inner race are equipped with the seal assembly that can play the sealing effect, and through the lubricating component who sets up, can make the surface of ball under the condition of not taking place the friction with anything, supply lubricated liquid, improve the lubricated effect of ball to the noise reduction need not artifical the paining, has improved the practicality.

Description

Idle call bearing of low noise

Technical Field

The utility model relates to a bearing technical field specifically is an idle call bearing of low noise.

Background

The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support the mechanical rotating body, reduce the friction coefficient in the moving process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, and the bearing in the hollow adjustment is usually used for facilitating the rotation of the fan blades.

According to the idle call bearing of low noise that application number is CN202220318830.9 provides, including the bearing inner circle, the outside cover of bearing inner circle is equipped with the bearing inner race, the bearing inner circle with be provided with the ball between the bearing inner race, the both sides of bearing inner race all are provided with the self-lubricating ring of inside vacuole formation, the fixed cover of surface of self-lubricating ring is equipped with the closed ring, the first sound absorbing ring of inner wall fixedly connected with of closed ring, the inner wall fixedly connected with connecting piece of self-lubricating ring. This idle call bearing of low noise can drive the spin through self-lubricating mechanism when the ball rotates and rotate, can rub the sponge when the spin rotates, because the sponge is located the inside of self-lubricating ring, when the inside lubricating oil that is full of self-lubricating ring, the sponge then can adsorb the lubricating oil to rotation through the spin carries out the self-lubricating to the ball, and the bearing after the lubrication can avoid the production of noise, thereby the noise reduction.

The idle call bearing of a low noise in the aforesaid, the ball drives the spin when rotating and rotates, can rub the sponge when the spin rotates, because the sponge is located the inside of self-lubricating ring, when the self-lubricating ring is inside to be full of lubricating oil, the sponge then can adsorb lubricating oil, thereby rotation through the spin carries out the self-lubricating to the ball, but rotatory friction not only can increase the frictional force of ball between ball and the spin, increase the wearing and tearing of ball, also can produce certain noise simultaneously, thereby lead to the noise reduction effect decline of idle call bearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an idle call bearing of low noise to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides an idle call bearing of low noise, includes bearing inner race and bearing inner race, first spout and second spout have all been seted up to both sides on the inboard lateral wall of bearing inner race, bearing inner race top outside cover is equipped with the lubricating component that can replenish lubricating oil at any time, be equipped with the ball between the inboard and the lubricating component outside of bearing inner race, the ball both sides all are equipped with the holder, the inboard both sides that are located the ball with the lubricating component outside of bearing inner race are equipped with the seal assembly that can play sealed effect.

As the utility model discloses preferred scheme, the batch oil tank in the bearing inner race outside is located including the cover to lubricated subassembly, the batch oil tank top is equipped with arc iron sheet, the oil-out has been seted up on the arc iron sheet, the arc iron sheet is located the oil-out bottom and is equipped with the sponge piece, batch oil tank one side is equipped with the oil filler hole, the batch oil tank top is located the oil-out both sides and all is equipped with third spout and fourth spout.

As the utility model discloses preferred scheme, laminating bottom the oil-out at sponge piece top, and laminating bottom sponge piece and the inside bottom of batch oil tank.

As the utility model discloses preferred scheme, seal assembly is including the sealed pad of second that is located the ball side, both sides all are equipped with the second slider about the sealed pad of second, the sealed one side of keeping away from the ball that fills up of second is equipped with first sealed pad, both sides all are equipped with first slider about the first sealed pad.

As the utility model discloses preferred scheme, the second is sealed fills up the third spout swivelling joint that first spout and batch oil tank top seted up on second slider and the inboard lateral wall of bearing inner race that sets up through upper and lower both sides were seted up.

As the utility model discloses preferred scheme, the first sealed fourth spout swivelling joint that second spout and oil storage tank top portion seted up on first slider that fills up through upper and lower both sides setting and the inboard lateral wall of bearing inner race were seted up.

Compared with the prior art, the beneficial effects of the utility model are that:

1. problem that provides to the background art, the utility model discloses a lubricating assembly who sets up, the ball is rotatory between batch oil tank and bearing inner race inboard, because be in a encapsulated situation between batch oil tank and the bearing inner race inboard, so can produce certain siphon suction, the inside lubricating oil of batch oil tank can flow through the oil-out under the effect of this siphon suction, thereby make the surface of ball under the frictional condition takes place with anything not, supply lubricated liquid, improve the lubricated effect of ball, thereby noise reduction, need not artifical manual the paining, and the practicability is improved.

2. Problem to the background art provides, the utility model discloses a seal assembly who sets up adds through the both sides at the ball and installs first sealed pad and the sealed pad of second, can promote sealed effect effectively, prevents that the dust from getting into the inside wearing and tearing that increase the ball of bearing, when guaranteeing bearing life, also can further promotion noise reduction effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the utility model;

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is an enlarged schematic view of the area a in fig. 2 according to the present invention.

In the figure: 1. an outer race of the bearing; 101. a first chute; 102. a second chute; 2. a bearing inner race; 3. a lubrication assembly; 301. an oil storage tank; 302. an arc-shaped iron sheet; 303. an oil outlet; 304. a sponge block; 305. an oil filler; 306. a third chute; 307. a fourth chute; 4. a ball bearing; 401. a holder; 5. a seal assembly; 501. a first seal gasket; 502. a second gasket; 503. a first slider; 504. and a second slider.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution: a low-noise bearing for an air conditioner comprises a bearing outer ring 1 and a bearing inner ring 2, wherein a first sliding groove 101 and a second sliding groove 102 are respectively formed in two sides of the inner side wall of the bearing outer ring 1, a lubricating component 3 capable of replenishing lubricating oil at any time is sleeved on the outer side of the top of the bearing inner ring 2, a ball 4 is arranged between the inner side of the bearing outer ring 1 and the outer side of the lubricating component 3, retainers 401 are respectively arranged on two sides of the ball 4, a sealing component 5 capable of playing a sealing role is arranged on two sides, located on the ball 4, of the inner side of the bearing outer ring 1 and the outer side of the lubricating component 3, the lubricating component 3 comprises an oil storage tank 301 sleeved on the outer side of the bearing inner ring 2, an arc-shaped iron sheet 302 is arranged at the top of the oil storage tank 301, an oil outlet 303 is formed in the arc-shaped iron sheet 302, a sponge block 304 is arranged at the bottom of the oil outlet 303, oil storage tank 301 one side is equipped with oil filler hole 305, oil storage tank 301 top is located oil-out 303 both sides and all is equipped with third spout 306 and fourth spout 307, laminating bottom sponge piece 304 top and oil-out 303, and laminating bottom sponge piece 304 and the inside bottom of oil storage tank 301, ball 4 is rotatory between oil storage tank 301 and bearing inner race 1 inboard, because be in a encapsulated situation between oil storage tank 301 and the 1 inboard of bearing inner race, so can produce certain siphon suction, the inside lubricating oil of oil storage tank 301 is under the effect of this siphon suction, can flow through oil-out 303, thereby make ball 4's surface under the condition of not taking place friction with anything, supply lubricated liquid, improve ball 4's lubricated effect, thereby the noise reduction, need not artifical manual daubing, and the practicality is improved.

In an embodiment, please refer to fig. 2 and fig. 3, the sealing assembly 5 includes a second sealing pad 502 located at a side of the ball 4, both upper and lower sides of the second sealing pad 502 are provided with second sliding blocks 504, one side of the second sealing pad 502 away from the ball 4 is provided with a first sealing pad 501, both upper and lower sides of the first sealing pad 501 are provided with first sliding blocks 503, the second sealing pad 502 is rotatably connected with a first sliding slot 101 formed in an inner side wall of the bearing outer ring 1 and a third sliding slot 306 formed at a top of the oil storage tank 301 through the second sliding blocks 504 arranged at upper and lower sides, the first sealing pad 501 is rotatably connected with a second sliding slot 102 formed in the inner side wall of the bearing outer ring 1 and a fourth sliding slot 307 formed at the top of the oil storage tank 301 through the first sliding blocks 503 arranged at upper and lower sides, by additionally installing the first sealing pad and the second sealing pad 502 at both sides of the ball 4, a sealing effect can be effectively improved, dust can be prevented from entering the inside of the bearing to increase abrasion of the ball 4, and a noise reduction effect can be further improved while a service life of the bearing is ensured.

The utility model discloses work flow: during the use, at first, through install first sealed pad and the sealed 502 of second additional in the both sides of ball 4, can promote sealed effect effectively, prevent that the dust from getting into the inside wearing and tearing that increase ball 4 of bearing, when guaranteeing bearing life, also can further promotion noise reduction effect, ball 4 is at the in-process of long-term rotation, the loss can appear in the lubricating oil on its surface, lead to lubricated effect to descend, the noise increase, ball 4 rotates between batch oil tank 301 and bearing inner race 1 inboard, because be in a encapsulated situation between batch oil tank 301 and bearing inner race 1 inboard, so can produce certain siphon suction, the lubricating oil of batch oil tank 301 inside can flow through oil-out 303 under this siphon suction, thereby make the surface of ball 4 under the condition of not taking place the friction with anything, supply lubricated liquid, improve ball 4's lubricated effect, thereby the noise reduction, need not artifical manual the paining, the practicality has been improved.

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

Claims

1. The utility model provides an idle call bearing of low noise, includes bearing inner race (2), its characterized in that: first spout (101) and second spout (102) have all been seted up to both sides on bearing inner race (1) inboard lateral wall, bearing inner race (2) top outside cover is equipped with lubricating component (3) that can supply lubricating oil at any time, be equipped with ball (4) between bearing inner race (1) inboard and the lubricating component (3) outside, ball (4) both sides all are equipped with holder (401), the both sides that bearing inner race (1) inboard and lubricating component (3) outside are located ball (4) are equipped with seal assembly (5) that can play sealed effect.

2. A low-noise bearing for an air conditioner according to claim 1, wherein: lubricating assembly (3) are including oil storage tank (301) of cover locating bearing inner race (2) outside, oil storage tank (301) top is equipped with arc iron sheet (302), oil-out (303) have been seted up on arc iron sheet (302), arc iron sheet (302) are located oil-out (303) bottom and are equipped with sponge piece (304), oil storage tank (301) one side is equipped with oil filler hole (305), oil storage tank (301) top is located oil-out (303) both sides and all is equipped with third spout (306) and fourth spout (307).

3. A low-noise bearing for an air conditioner according to claim 2, wherein: the top of the sponge block (304) is attached to the bottom of the oil outlet (303), and the bottom of the sponge block (304) is attached to the bottom of the interior of the oil storage tank (301).

4. A low-noise bearing for an air conditioner according to claim 2, wherein: seal assembly (5) are including the sealed pad (502) of second that is located ball (4) side, both sides all are equipped with second slider (504) about the sealed pad (502) of second, the sealed one side of keeping away from ball (4) of pad (502) of second is equipped with first sealed pad (501), both sides all are equipped with first slider (503) about first sealed pad (501).

5. A low-noise bearing for an air conditioner according to claim 4, wherein: the second sealing gasket (502) is rotatably connected with a first sliding groove (101) formed in the side wall of the inner side of the bearing outer ring (1) and a third sliding groove (306) formed in the top of the oil storage tank (301) through second sliding blocks (504) arranged on the upper side and the lower side.

6. A low-noise bearing for an air conditioner according to claim 4, wherein: the first sealing gasket (501) is rotatably connected with a second sliding groove (102) formed in the side wall of the inner side of the bearing outer ring (1) and a fourth sliding groove (307) formed in the top of the oil storage tank (301) through first sliding blocks (503) arranged on the upper side and the lower side.