CN220015844U - Waterproof dirt-proof automobile wheel hub bearing - Google Patents
Waterproof dirt-proof automobile wheel hub bearing Download PDFInfo
- Publication number
- CN220015844U CN220015844U CN202321571836.8U CN202321571836U CN220015844U CN 220015844 U CN220015844 U CN 220015844U CN 202321571836 U CN202321571836 U CN 202321571836U CN 220015844 U CN220015844 U CN 220015844U
- Authority
- CN
- China
- Prior art keywords
- ring
- sliding
- sealing
- waterproof
- hub bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 43
- 239000003292 glue Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 4
- 239000000565 sealant Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model relates to a waterproof and dustproof automobile hub bearing in the technical field of automobile hub bearings, which comprises an outer ring and an inner ring, wherein the outer ring is positioned on the outer wall of the inner ring, a shaft hole is arranged in the center of the surface of the inner ring, a sliding limit ring is arranged on one side surface of a sealing ring facing the outer ring, rotating grooves are formed in the upper end and the lower end of the outer ring, and a positioning device is fixedly arranged on one side surface of the sealing ring facing the inner ring. Through setting up the sealing washer of outer lane and inner circle junction, can make outer lane and inner circle pivoted gap department avoid getting into the dust, the sealing washer passes through positioner to be fixed on the surface of inner circle simultaneously, can keep the installation stability of sealing washer, and the spout of sealing washer face outer lane department, slide, sliding ring, spacing ring in addition can make the installation of sealing washer not influence the rotation effect of outer lane, inner circle, and installation ring and seal groove are connected through the sealant in addition, can make the installation of sealing washer have stability to make hub bearing have waterproof dustproof effect.
Description
Technical Field
The utility model relates to the technical field of automobile hub bearings, in particular to a waterproof and dustproof automobile hub bearing.
Background
The main function of the hub bearing is to bear the weight and provide accurate guidance for the rotation of the hub, and the hub bearing is a very important part which bears both axial load and radial load. The traditional bearing for the automobile wheel is formed by combining two tapered roller bearings or ball bearings, and the installation, oiling, sealing and clearance adjustment of the bearing are all carried out on an automobile production line.
The existing automobile hub bearing can not prevent external water or dust from entering the bearing, the overall waterproof and dustproof effects are poor, and when the general automobile hub bearing is subjected to larger radial load, grease between an internal roller and a bearing ring is often discharged, so that the entering dust is more easily adhered to the inside of the bearing, and therefore, when an automobile is maintained at a maintenance point, the bearing needs to be cleaned, oiled and adjusted, and therefore, the waterproof and dustproof automobile hub bearing is provided.
Disclosure of Invention
In order to solve the problems, the utility model provides a waterproof and dustproof automobile hub bearing, which has the advantages that the sealing performance of the hub bearing in use is improved, and meanwhile, a sealing gasket is arranged in a waterproof glue installation mode, so that the waterproof and dustproof automobile hub bearing has a waterproof and dustproof effect.
The technical scheme of the utility model is as follows:
the utility model provides a waterproof dirt-proof automobile hub bearing, includes outer lane and inner circle, the outer lane is located the outer wall of inner circle, the surface center department of inner circle is equipped with the shaft hole, the upper and lower both ends junction of outer lane and inner circle is equipped with the sealing washer, the sealing washer faces an outer lane side and is equipped with the slip retainer ring, the upper and lower both ends of outer lane all are equipped with the groove of changeing, a side fixed mounting of sealing washer face towards the inner circle has positioner.
In a further technical scheme, the sliding limiting ring comprises a sliding ring fixed on one side face of the sealing ring, which faces the outer ring, the rotating groove comprises sliding grooves formed in two ends of the outer ring, and the sliding ring rotates on the inner wall of the sliding grooves.
In a further technical scheme, positioner is including seting up the seal groove at inner circle upper and lower both ends, sealing washer face towards inner circle department fixed mounting has the collar, and the collar passes through waterproof glue to be fixed at the inner wall of seal groove.
In a further technical scheme, the bottom fixed mounting of sliding ring has the spacing ring, and sliding ring, spacing ring are integral type T type, the slide has been seted up to the inner wall one end of spout, and the spacing ring slides at the inner wall of slide.
In a further technical scheme, the sealing ring and the slip ring are made of rubber, and the limiting ring is made of stainless steel.
The beneficial effects of the utility model are as follows:
through setting up the sealing washer of outer lane and inner circle junction, can make outer lane and inner circle pivoted gap department avoid getting into the dust, the sealing washer passes through positioner to be fixed on the surface of inner circle simultaneously, can keep the installation stability of sealing washer, and the spout of sealing washer face outer lane department, slide, sliding ring, spacing ring in addition can make the installation of sealing washer not influence the rotation effect of outer lane, inner circle, and installation ring and seal groove are connected through the sealant in addition, can make the installation of sealing washer have stability to make hub bearing have waterproof dustproof effect.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic side sectional view of an embodiment of the present utility model;
FIG. 3 is a schematic view of a seal ring and slip ring according to an embodiment of the present utility model.
Reference numerals illustrate:
1. an outer ring; 2. an inner ring; 3. a shaft hole; 4. a seal ring; 5. a chute; 6. a slideway; 7. a slip ring; 8. a limiting ring; 9. a mounting ring; 10. and (5) sealing the groove.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Examples:
as shown in fig. 1-3, a waterproof and dustproof automobile hub bearing comprises an outer ring 1 and an inner ring 2, wherein the outer ring 1 is positioned on the outer wall of the inner ring 2, a shaft hole 3 is formed in the center of the surface of the inner ring 2, a sealing ring 4 is arranged at the joint of the upper end and the lower end of the outer ring 1 and the inner ring 2, a sliding ring 7 is fixedly arranged on one side surface of the sealing ring 4 facing the outer ring 1, sliding grooves 5 are formed in the upper end and the lower end of the outer ring 1, the sliding ring 7 rotates on the inner wall of the sliding groove 5, sealing grooves 10 are formed in the upper end and the lower end surface of the inner ring 2, a mounting ring 9 is fixedly arranged on one side surface of the sealing ring 4 facing the inner ring 2, the mounting ring 9 is fixedly arranged on the inner wall of the sealing groove 10 through waterproof glue, a limiting ring 8 is integrally formed by the sliding ring 7 and the limiting ring 8, a sliding way 6 is formed in one end of the inner wall of the sliding groove 5, the limiting ring 8 slides on the inner wall of the sliding way 6, the sliding ring 7 and the limiting ring 8 are integrally formed by the sliding way, the sliding ring 4 and the sliding ring 4 are fixedly connected with the sliding ring 4 during rotation, the sliding ring 8 and the sliding ring 7 are made of rubber, the material of the limiting ring 8 is made of different materials, the sealing ring 4 and the sealing ring 4 and the sealing ring 1 are kept in a gap through the sealing ring 6 and the sealing ring 6.
The working principle of the technical scheme is as follows:
through setting up and fixing at inner circle 2 top surface, shelter from the sealing washer 4 in outer lane 1 and inner circle 2 junction to keep the normal rotation of outer lane 1, inner circle 2 under spout 5, slide 6, sliding ring 7, spacing ring 8's setting state, can make outer lane 1 and inner circle 2 pivoted gap department have dustproof and waterproof effect.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (5)
1. The utility model provides a waterproof dirt-proof automobile hub bearing, includes outer lane (1) and inner circle (2), outer lane (1) are located the outer wall of inner circle (2), the surface center department of inner circle (2) is equipped with shaft hole (3), its characterized in that: the novel sliding type inner ring is characterized in that a sealing ring (4) is arranged at the joint of the upper end and the lower end of the outer ring (1) and the joint of the lower end of the inner ring (2), a sliding limiting ring is arranged on one side face of the sealing ring (4) facing the outer ring (1), rotating grooves are formed in the upper end and the lower end of the outer ring (1), and a positioning device is fixedly arranged on one side face of the sealing ring (4) facing the inner ring (2).
2. A waterproof and dustproof automobile hub bearing according to claim 1, wherein: the sliding limiting ring comprises a sliding ring (7) fixed on one side face of the sealing ring (4) facing the outer ring (1), the rotating groove comprises sliding grooves (5) formed in two ends of the outer ring (1), and the sliding ring (7) rotates on the inner wall of the sliding grooves (5).
3. A waterproof and dustproof automobile hub bearing according to claim 1, wherein: the positioning device comprises sealing grooves (10) formed in the upper end and the lower end of the inner ring (2), a mounting ring (9) is fixedly arranged at the position, facing the inner ring (2), of the sealing ring (4), and the mounting ring (9) is fixed on the inner wall of the sealing groove (10) through waterproof glue.
4. A waterproof and dustproof automobile hub bearing according to claim 2, wherein: the bottom fixed mounting of sliding ring (7) has spacing ring (8), and sliding ring (7), spacing ring (8) are the T type of integral type, slide (6) have been seted up to inner wall one end of spout (5), and the inner wall at slide (6) is slided to spacing ring (8).
5. A waterproof and dustproof automobile hub bearing according to claim 4, wherein: the sealing ring (4) and the slip ring (7) are made of rubber, and the limiting ring (8) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321571836.8U CN220015844U (en) | 2023-06-20 | 2023-06-20 | Waterproof dirt-proof automobile wheel hub bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321571836.8U CN220015844U (en) | 2023-06-20 | 2023-06-20 | Waterproof dirt-proof automobile wheel hub bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015844U true CN220015844U (en) | 2023-11-14 |
Family
ID=88683265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321571836.8U Active CN220015844U (en) | 2023-06-20 | 2023-06-20 | Waterproof dirt-proof automobile wheel hub bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015844U (en) |
-
2023
- 2023-06-20 CN CN202321571836.8U patent/CN220015844U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |