CN208578863U - A kind of automobile bearing - Google Patents

Abstract

The utility model discloses a kind of automobile bearings, including bearing body, housing, inner sleeve, ball, card slot, limit buckle, location hole, decontamination pit, perforation, oil filler point and lubrication hole.The beneficial effects of the utility model are: the impurity that generates can enter inside decontamination pit inside card slot in ball rotation in work, impurity will not accumulate in Bearing inner, bearing can work normally and efficiently, stability is good.And impurity enters rear portion inside decontamination pit and is discharged from perforation, another part can be used tool and take out inside decontamination pit, and impurity cleaning is thoroughly, convenient and efficient.Lubricating oil enters jacket internal from oil filler point, can be evenly dispersed between jacket and inner sleeve by the dispersion of lubrication hole, and the available sufficient lubrication of ball, not easy to wear, high lubricating effect, service life is extended.

Description

A kind of automobile bearing

Technical field

The utility model relates to a kind of bearing, specially a kind of automobile bearing belongs to automobile bearing application field.

Background technique

Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced Coefficient of friction in its motion process, and guarantee its rotating accuracy.According to the difference of the friction properties of the moving elements, bearing can be divided into rolling Dynamic bearing and sliding bearing two major classes.Wherein rolling bearing is normalized, seriation, but its radial direction compared with sliding bearing Size, vibration and noise are larger, and price is also higher.Rolling bearing is generally by outer ring, four part group of inner ring, rolling element and retainer At.By the shape of rolling element, rolling bearing is divided into ball bearing and roller bearing two major classes.Automobile is needed in use using various Bearing reduces frictional force.

But there are still certain deficiencies in use for existing automobile bearing.Existing automobile bearing lubricates in use Performance is bad, and the impurity that internal ball generates in the rolling is inconvenient to clear up, and is easy to be deposited in Bearing inner, influences bearing Working efficiency.

Utility model content

It is internal purpose of the utility model is to solve the greasy property in use of automobile bearing in the prior art is bad The impurity that generates in the rolling of ball be inconvenient to clear up, be easy to be deposited in Bearing inner, influence asking for the working efficiency of bearing Topic, and a kind of automobile bearing proposed.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of automobile bearing, including bearing body, outer Set, inner sleeve and ball, the bearing body include jacket and inner sleeve, and in the jacket internal middle-end and the outside of inner cover End is provided with card slot, is connected with several balls by the card slot between the housing and the inner sleeve, in the card slot Portion is equipped with limit buckle, and the limit buckle is clamped the ball by location hole activity, and the jacket internal is close to the card slot Two sides are provided with several decontamination pits, and the jacket internal is evenly arranged with several lubrication holes.

Preferably, several perforation are evenly arranged with inside the decontamination pit.

Preferably, described housing one end two sides are provided with oil filler point.

Preferably, the inner bottom plane of the decontamination pit and card slot bottom plane flush.

Preferably, the jacket internal is in hollow setting.

Compared with prior art, the utility model has the beneficial effects that

1, by the way that several decontamination pits are arranged in jacket internal two sides, so that the impurity generated in ball rotation in work can To enter inside decontamination pit inside card slot, impurity will not accumulate in Bearing inner, bearing can work normally and efficiently, surely Qualitative energy is good.And impurity enters rear portion inside decontamination pit and is discharged from perforation, tool can be used from decontamination in another part It is taken out inside slot, impurity cleaning is thoroughly, convenient and efficient.

2, by the way that several lubrication holes are arranged in jacket internal, so that lubricating oil enters in housing from oil filler point in work Portion can be evenly dispersed between jacket and inner sleeve by the dispersion of lubrication hole, and the available sufficient lubrication of ball is not easy to grind Damage, high lubricating effect, service life are extended.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the utility model jacket internal structural schematic diagram.

Fig. 3 is the utility model card slot schematic diagram of internal structure.

Fig. 4 is the utility model decontamination slot structure schematic diagram.

In figure: 1, bearing body；2, housing；3, inner sleeve；4, ball；5, card slot；6, limit buckle；7, location hole；8, decontamination Slot；9, it perforates；10, oil filler point；11, lubrication hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

It please refers to shown in Fig. 1-4, a kind of automobile bearing, including bearing body 1, housing 2, inner sleeve 3 and ball 4, bearing sheet Body 1 includes housing 2 and inner sleeve 3, and 2 inside middle-end of housing and 3 outside middle-end of inner sleeve are provided with card slot 5, housing 2 and inner sleeve Several balls 4 are connected with by card slot 5 between 3, limit buckle 6 is installed inside card slot 5, limit buckle 6 passes through 7 activity of location hole It is clamped ball 4,2 inside of housing is provided with several decontamination pits 8 close to 5 two sides of card slot, generates in the rotation of ball 4 in work Impurity can enter inside decontamination pit 8 inside card slot 5, and impurity will not accumulate in Bearing inner, and bearing can be normally and efficiently Work.And impurity enters 8 inside rear portion of decontamination pit and is discharged from perforation 9, tool can be used from decontamination in another part Taken out inside slot 8, impurity cleaning thoroughly, is evenly arranged with several lubrication holes 11 inside housing 2, lubricating oil from oil filler point 10 into Enter inside housing 2, can be evenly dispersed between housing 2 and inner sleeve 3 by the dispersion of lubrication hole 11, ball 4 is available to be filled The lubrication divided, service life are extended.

Embodiment 2

In addition, the difference with above-described embodiment is please according to Fig. 1-4: if being evenly arranged with inside decontamination pit 8 A part of impurity inside decontamination pit 8 can be discharged for dry perforation 9, perforation 9, accelerate the cleaning of impurity.2 one end two sides of housing are equal It is provided with oil filler point 10, oil filler point 10 facilitates lubricating oil to enter Bearing inner.The inner bottom plane of decontamination pit 8 and 5 bottom of card slot Facial planes flush, the impurity inside card slot 5 can conveniently enter inside decontamination pit 8, be not easy to accumulate inside card slot 5 miscellaneous Matter.It is in hollow setting inside housing 2, inner hollow facilitates lubricating oil to dissipate in inner part.

When the utility model is used, the impurity generated in the rotation of ball 4 in work can enter inside card slot 5 Inside dirty slot 8, impurity will not accumulate in Bearing inner, and bearing can work normally and efficiently.And impurity enters in decontamination pit 8 Portion's rear portion is discharged from perforation 9, and another part can be used tool and take out inside decontamination pit 8, and impurity cleaning is thorough.Lubrication Oil enters inside housing 2 from oil filler point 10, can be evenly dispersed between housing 2 and inner sleeve 3 by the dispersion of lubrication hole 11, rolls The available sufficient lubrication of pearl 4, service life are extended.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of automobile bearing, including bearing body (1), housing (2), inner sleeve (3) and ball (4), it is characterised in that: the axis Holding ontology (1) includes housing (2) and inner sleeve (3), and the internal middle-end of the housing (2) and the external middle-end of the inner sleeve (3) are equal It is provided with card slot (5), is connected with several balls (4) by the card slot (5) between the housing (2) and the inner sleeve (3), It being equipped with limit buckle (6) inside the card slot (5), the limit buckle (6) is clamped the ball (4) by location hole (7) activity, The housing (2) is internal to be provided with several decontamination pits (8) close to the card slot (5) two sides, and the housing (2) is internal uniformly It is provided with several lubrication holes (11).

2. a kind of automobile bearing according to claim 1, it is characterised in that: be evenly arranged with inside the decontamination pit (8) Several perforation (9).

3. a kind of automobile bearing according to claim 1, it is characterised in that: housing (2) one end two sides are provided with Oil filler point (10).

4. a kind of automobile bearing according to claim 1, it is characterised in that: the inner bottom plane of the decontamination pit (8) With card slot (5) bottom plane flush.

5. a kind of automobile bearing according to claim 1, it is characterised in that: be in hollow setting inside the housing (2).