CN208982486U - Retainer and the one-piece type automobile bearing of sealing cover - Google Patents
Retainer and the one-piece type automobile bearing of sealing cover Download PDFInfo
- Publication number
- CN208982486U CN208982486U CN201821693128.0U CN201821693128U CN208982486U CN 208982486 U CN208982486 U CN 208982486U CN 201821693128 U CN201821693128 U CN 201821693128U CN 208982486 U CN208982486 U CN 208982486U
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- Prior art keywords
- bearing
- steel ring
- retainer
- inner circumferential
- sealing cover
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Abstract
The utility model discloses a kind of retainers and the one-piece type automobile bearing of sealing cover, including bearing inner race, bearing outer ring, cylindrical roller, retainer and sealing cover, the bearing inner race is set to the inside of the bearing outer ring, the retainer is equipped between the bearing inner race and the bearing outer ring, the retainer includes inner circumferential steel ring, periphery steel ring and transverse connecting rod, the inner side end of the inner circumferential steel ring and the periphery steel ring is equipped with bulge-structure and groove structure, the inner circumferential steel ring includes left side inner circumferential steel ring and right side inner circumferential steel ring, the transverse connecting rod is connected between the left side inner circumferential steel ring and the right side inner circumferential steel ring, the cylindrical roller is erected in the groove structure, the sealing cover is connected on the lateral surface of the periphery steel ring, the lower end surface of the sealing cover is fixedly connected on the periphery of the bearing inner race Surface.By the above-mentioned means, the utility model enables to dustproof cover and retainer integrally connected, structural stability is improved.
Description
Technical field
The utility model relates to automobile bearing fields, more particularly to a kind of retainer and the one-piece type automobile shafts of sealing cover
It holds.
Background technique
The main function of automobile bearing is load-bearing and provides accurate guidance for the rotation of wheel hub, it not only born axial load but also
Radial load is born, is a very important components, traditional bearing used for automobile wheels is by two sets of tapered roller bearings
Or ball bearing is composed, installation, oiling, sealing and the adjustment of clearance of bearing carried out on auto production line
, the primary structure of bearing is the bearing outer ring of outer layer and the bearing inner race composition of internal layer, and intermediate space is equipped with retainer
Varied with the structure of the roller inside retainer, roller, again to aciculiform from spherical shape to cylindricality, the two sides of bearing are also designed anti-
Dirt lid structure, for the bearing of general structure by dustproof cover and retainer separate design, this design be easy to cause dustproof cover structure single,
Dustproof cover is caused to be detached under long-time use.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of retainer and the one-piece type automobile bearing of sealing cover, energy
Enough so that dustproof cover and retainer integrally connected, improve structural stability.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of retainer and close
Cover one-piece type automobile bearing, including bearing inner race, bearing outer ring, cylindrical roller, retainer and sealing cover, the bearing inner race
Set on the inside of the bearing outer ring, the retainer, the holding are equipped between the bearing inner race and the bearing outer ring
Frame includes inner circumferential steel ring, periphery steel ring and transverse connecting rod, is set on the inner side end of the inner circumferential steel ring and the periphery steel ring
There are bulge-structure and groove structure, the inner circumferential steel ring includes left side inner circumferential steel ring and right side inner circumferential steel ring, the lateral connection
Bar is connected between the left side inner circumferential steel ring and the right side inner circumferential steel ring, and the cylindrical roller is erected at the groove structure
It is interior, the sealing cover is connected on the lateral surface of the periphery steel ring, the lower end surface of the sealing cover is fixedly connected on the bearing
The peripheral surface of inner ring, the inner circumferential both sides of the edge of the bearing outer ring set the fossula of recess, and the upper end connection of the sealing cover is oblique
To sealing soft board, the oblique sealing soft board is imported in the fossula.
In one preferred embodiment of the utility model, the retainer is connected and fixed with the bearing inner race, the guarantor
Holding frame upper end, there are gaps with the bearing outer ring.
In one preferred embodiment of the utility model, the cylindrical roller both ends are hemispherical dome structure, the cylinder rolling
The upper and lower ends of son contradict the bearing inner race and the bearing outer ring respectively.
In one preferred embodiment of the utility model, the both ends of the transverse connecting rod are connect with the bulge-structure.
The beneficial effects of the utility model are: the utility model by the retainer structure of Bearing inner and two sides outer end
Sealing dust-proof cover structure has carried out unified connection, makes it as a whole, so that the structure with dustproof cover of retainer
Phenomena such as more consolidating from each other, dustproof cover structure avoided to fall off under long-time use.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram of the utility model retainer and one-piece type one preferred embodiment of automobile bearing of sealing cover；
Fig. 2 is the structural schematic diagram of a preferred embodiment of shown inner circumferential steel ring；
The components in the drawings are labeled as follows: 1, bearing inner race；2, bearing outer ring；3, cylindrical roller；4, retainer；5, close
Capping；6, inner circumferential steel ring；601, left side inner circumferential steel ring；602, right side inner circumferential steel ring；7, periphery steel ring；8, transverse connecting rod；9,
Bulge-structure；10, groove structure；11, fossula；12, soft board is sealed.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 and Fig. 2 are please referred to, the utility model embodiment includes:
A kind of retainer and the one-piece type automobile bearing of sealing cover, including bearing inner race 1, bearing outer ring 2, cylindrical roller 3, protect
Frame 4 and sealing cover 5 are held, the bearing inner race 1 is outside the inside of the bearing outer ring 2, the bearing inner race 1 and the bearing
The retainer 4 is equipped between circle 2, the retainer 4 includes inner circumferential steel ring 6, periphery steel ring 7 and transverse connecting rod 8, described interior
The inner side end of all steel rings 6 and the periphery steel ring 7 is equipped with bulge-structure 9 and groove structure 10, and the inner circumferential steel ring 6 includes
Left side inner circumferential steel ring 601 and right side inner circumferential steel ring 602, the transverse connecting rod 8 are connected to the left side inner circumferential steel ring 601 and institute
It states between right side inner circumferential steel ring 602, the cylindrical roller 3 is erected in the groove structure 10, the outside of the periphery steel ring 7
The sealing cover 5 is connected on face, the lower end surface of the sealing cover 5 is fixedly connected on the peripheral surface of the bearing inner race 1, described
The inner circumferential both sides of the edge of bearing outer ring 2 set the fossula 11 of recess, and the upper end of the sealing cover 5 connects oblique sealing soft board 12, institute
Oblique sealing soft board 12 is stated to import in the fossula 11.
In addition, the retainer 4 is connected and fixed with the bearing inner race 1,4 upper end of retainer and the bearing outer ring
2 there are gaps.
In addition, 3 both ends of cylindrical roller are hemispherical dome structure, the upper and lower ends of the cylindrical roller 3 contradict institute respectively
State bearing inner race 1 and the bearing outer ring 2.
In addition, the both ends of the transverse connecting rod 8 are connect with the bulge-structure 9.
The working principle of the utility model is bearing inner race 1 outside the inside of bearing outer ring 2, bearing inner race 1 and bearing
Retainer 4 is equipped between circle 2, retainer 4 is connected and fixed with bearing inner race 1, and there are gaps with bearing outer ring 2 for 4 upper end of retainer.
Retainer 4 includes inner circumferential steel ring 6, periphery steel ring 7 and transverse connecting rod 8, inner circumferential steel ring 6 and periphery steel ring 7 it is interior
Side end face is equipped with bulge-structure 9 and groove structure 10, and the both ends of transverse connecting rod 8 are connect with bulge-structure 9, rounded rollers 3
Then insertion is fixed on the inside of the groove structure 10 of side.
Inner circumferential steel ring 6 includes left side inner circumferential steel ring 601 and right side inner circumferential steel ring 602, and transverse connecting rod 8 is connected in left side
Between all steel rings 601 and right side inner circumferential steel ring 602, cylindrical roller 3 is erected in groove structure 10, and 3 both ends of cylindrical roller are half
Spherical structure, the upper and lower ends of cylindrical roller 3 contradict bearing inner race 1 and bearing outer ring 2 respectively.
Sealing cover 5 is connected on the lateral surface of periphery steel ring 7, the lower end surface of sealing cover 5 is fixedly connected on the outer of bearing inner race 1
Perimeter surface, the inner circumferential both sides of the edge of bearing outer ring 2 set the fossula 11 of recess, and the upper end of sealing cover 5 connects oblique sealing soft board 12,
Oblique sealing soft board 12 imports in fossula 11.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of retainer and the one-piece type automobile bearing of sealing cover, including bearing inner race, bearing outer ring, cylindrical roller, retainer
And sealing cover, which is characterized in that the bearing inner race is set to the inside of the bearing outer ring, the bearing inner race and the bearing
The retainer is equipped between outer ring, the retainer includes inner circumferential steel ring, periphery steel ring and transverse connecting rod, the inner circumferential steel
The inner side end of circle and the periphery steel ring is equipped with bulge-structure and groove structure, and the inner circumferential steel ring includes left side inner circumferential steel
Circle and right side inner circumferential steel ring, the transverse connecting rod are connected between the left side inner circumferential steel ring and the right side inner circumferential steel ring,
The cylindrical roller is erected in the groove structure, and the sealing cover is connected on the lateral surface of the periphery steel ring, described close
The lower end surface of capping is fixedly connected on the peripheral surface of the bearing inner race, and the inner circumferential both sides of the edge of the bearing outer ring set recess
Fossula, the upper end of the sealing cover connects oblique sealing soft board, in the oblique sealing soft board importing fossula.
2. retainer according to claim 1 and the one-piece type automobile bearing of sealing cover, which is characterized in that the retainer with
The bearing inner race is connected and fixed, and there are gaps with the bearing outer ring for the retainer upper end.
3. retainer according to claim 1 and the one-piece type automobile bearing of sealing cover, which is characterized in that the cylindrical roller
Both ends are hemispherical dome structure, and the upper and lower ends of the cylindrical roller contradict the bearing inner race and the bearing outer ring respectively.
4. retainer according to claim 1 and the one-piece type automobile bearing of sealing cover, which is characterized in that the lateral connection
The both ends of bar are connect with the bulge-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821693128.0U CN208982486U (en) | 2018-10-18 | 2018-10-18 | Retainer and the one-piece type automobile bearing of sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821693128.0U CN208982486U (en) | 2018-10-18 | 2018-10-18 | Retainer and the one-piece type automobile bearing of sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208982486U true CN208982486U (en) | 2019-06-14 |
Family
ID=66788048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821693128.0U Active CN208982486U (en) | 2018-10-18 | 2018-10-18 | Retainer and the one-piece type automobile bearing of sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208982486U (en) |
-
2018
- 2018-10-18 CN CN201821693128.0U patent/CN208982486U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210108 Address after: 214000 room 216, No.18, wisdom road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: WUXI UNITED AUTO PARTS Co.,Ltd. Address before: 214000 Liangnan village, Taihu Town, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI MINLIAN BEARING MANUFACTURING Co.,Ltd. |