CN219523567U - Wear-resistant bicycle sealing bearing hub - Google Patents
Wear-resistant bicycle sealing bearing hub Download PDFInfo
- Publication number
- CN219523567U CN219523567U CN202320534399.6U CN202320534399U CN219523567U CN 219523567 U CN219523567 U CN 219523567U CN 202320534399 U CN202320534399 U CN 202320534399U CN 219523567 U CN219523567 U CN 219523567U
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- CN
- China
- Prior art keywords
- bearing
- flower
- drum
- hub
- main body
- 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.)
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- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 14
- 230000001050 lubricating effect Effects 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 abstract description 37
- 239000010687 lubricating oil Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 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 Of Bearings (AREA)
Abstract
The utility model relates to the technical field of bearing hubs and discloses a wear-resistant bicycle sealing bearing hub which comprises a hub main body, a hub shaft arranged in the hub main body, a bearing arranged in the hub main body and a lubricating mechanism arranged in the hub main body, wherein the lubricating mechanism comprises a baffle ring and a spring groove, and the spring groove is formed in the baffle ring. This wear-resisting type bicycle seal bearing flower-drum, when need lubricate the inside bearing of flower-drum main part, its user's accessible inserts the inside of oil filler point, make the oil filler point with the top pearl downward support go into, then pour into the inside of spring groove with lubricating oil through the oil filler point, its lubricating oil enters into the inside of bearing through oil outlet and through-hole and lubricates the effect to the roller, need not dismantle the bearing flower-drum, the wear-resisting life that has improved the bearing and used, the practicality of bicycle seal bearing flower-drum has been improved.
Description
Technical Field
The utility model relates to the technical field of bearing hubs, in particular to a wear-resistant bicycle seal bearing hub.
Background
The bicycle hub is commonly called as a 'hub barrel', and the hub comprises an iron hub and an aluminum hub. The iron drum is a bicycle drum which is ridden in a common home, and the aluminum drum is a relatively high-grade drum which is used as a mountain climbing vehicle, a performance vehicle, a road vehicle and the like. The bicycle hub plays a role of connecting spokes and axles, is an important part on a bicycle, and the average speed of riding the bicycle is directly influenced by the quality of the hub.
The utility model discloses a wear-resisting type bicycle sealed bearing flower-drum of publication number CN218505583U, including bicycle flower-drum main part, the both ends of bicycle flower-drum main part are equipped with the adapter, wear to be equipped with the flower-drum axle in bicycle flower-drum main part and the adapter, and the internally mounted of adapter has sealed bearing mechanism, and sealed bearing mechanism cover is established on the flower-drum axle, installs the axle stop that is used for fixing a position sealed bearing mechanism on the flower-drum axle. The utility model is convenient for the use of the whole flower-drum by the cooperation of the flower-drum main body, the flower-drum shaft, the shaft block and the sealing bearing mechanism, the sealing bearing mechanism is fixed to a certain extent by the arrangement of the shaft block, the firmness of the whole flower-drum is increased, the abrasion of the bearing can be effectively reduced by the arrangement of the sealing bearing mechanism, and the bearing can be ensured to be used for a long time.
At present, most of the existing bicycle hubs are of a sealing structure, the inner lubricating oil in the hubs can be lost due to long-time relative rotation of the outer shafts of the hubs and the inner shafts of the hubs, so that the bearings in the hubs are easily worn, the safety of the hubs is affected, certain limitations exist, and therefore the wear-resistant bicycle sealing bearing hub is provided, and the problem is solved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a wear-resistant bicycle sealing bearing hub. The bearing lubrication device has the advantages that the lubrication oil injection can be conveniently carried out on the bearings in the bearing hub, so that the bearings in the bearing hub are convenient to lubricate and maintain, and the wear-resisting life of the bearings is prolonged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the wear-resistant bicycle sealing bearing hub comprises a hub main body;
the flower drum shaft is arranged in the flower drum main body;
a bearing arranged in the flower-drum main body;
and the lubrication mechanism is arranged inside the flower drum main body and comprises a baffle ring and a spring groove, the spring groove is formed in the baffle ring, an oil filling hole is formed in the flower drum main body, a spring is arranged inside the spring groove, a top bead is arranged inside the oil filling hole, and the oil filling hole is formed in the baffle ring.
Preferably, the inside fixed mounting of oil filler point has the spacing ring, the upper end butt of spring is in the bottom of top pearl, the oil outlet has been seted up on the lateral wall of backing ring, can play spacing effect to top pearl through the setting of spacing ring, avoids top pearl to break away from the inside of oil filler point.
Preferably, the baffle ring is fixedly connected to the inner wall of the hub main body, the sealing ring is fixedly installed in the bearing, the right wall of the sealing ring is provided with a through hole, lubricating oil can conveniently enter the bearing through the arrangement of the through hole, and the bearing is conveniently lubricated.
Preferably, the hub shaft is fixedly arranged on the inner wall of the inner ring of the bearing, the number of the bearings is two, the two bearings are respectively fixedly arranged at the left end and the right end of the interior of the hub main body, the hub shaft is sleeved with a shaft stop, the hub shaft is connected with a fastening nut in a threaded manner, and the bearings can play a limiting role through the arrangement of the shaft stop.
Preferably, the outer wall of the flower-drum main body is fixedly connected with two drum discs, the two drum discs are respectively and fixedly connected with the left end and the right end of the outer wall of the flower-drum main body, and the wheel steel wires can be conveniently fixed through the arrangement of the drum discs.
Preferably, the inside of flower-drum main part is provided with the rubber circle, the rubber circle cup joints on the flower-drum axle, just the rubber circle is located between axle bumper and the bearing, can play the guard action through the setting of rubber circle to the bearing, avoids bearing and axle bumper direct contact.
Compared with the prior art, the utility model provides the wear-resistant bicycle sealing bearing hub, which has the following beneficial effects:
1. this wear-resisting type bicycle seal bearing flower-drum, when need lubricate the inside bearing of flower-drum main part, its user's accessible inserts the inside of oil filler point, make the oil filler point with the top pearl downward support go into, then pour into the inside of spring groove with lubricating oil through the oil filler point, its lubricating oil enters into the inside of bearing through oil outlet and through-hole and lubricates the effect to the roller, need not dismantle the bearing flower-drum, the wear-resisting life that has improved the bearing and used, the practicality of bicycle seal bearing flower-drum has been improved.
2. This wear-resisting type bicycle seal bearing flower-drum through set up the rubber circle between bearing and axle bumper, the setting of its rubber circle can play the guard action to the bearing, avoids bearing and axle bumper direct contact, makes the bearing appear the impaired phenomenon of friction, has improved the life of bearing.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a cross-sectional structure of a left end portion of a drum main body according to the present utility model;
fig. 4 is an enlarged schematic view of the structure a in fig. 3.
In the figure: 1. a flower-drum main body; 2. a lubrication mechanism; 201. a baffle ring; 202. a spring groove; 203. an oil outlet hole; 204. a spring; 205. an oil filling hole; 206. a limiting ring; 207. top bead; 3. a drum disc; 4. a bearing; 5. a hub shaft; 6. a shaft block; 7. a fastening nut; 8. a rubber ring; 9. a seal ring; 10. and a through hole.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples
As shown in fig. 1-4, the utility model provides a wear-resistant bicycle sealing bearing hub, which comprises a hub main body 1, a hub shaft 5 arranged in the hub main body 1, a bearing 4 arranged in the hub main body 1, and a lubricating mechanism 2 arranged in the hub main body 1, wherein the lubricating mechanism 2 comprises a baffle ring 201 and a spring groove 202, the spring groove 202 is formed in the baffle ring 201, an oil filling hole 205 is formed in the hub main body 1, a spring 204 is arranged in the spring groove 202, a top bead 207 is arranged in the oil filling hole 205, and the oil filling hole 205 is formed in the baffle ring 201.
The inside fixed mounting of oil filler point 205 has spacing ring 206, the upper end butt of spring 204 has offered oil outlet 203 on the bottom of top pearl 207 on the lateral wall of baffle ring 201, can play spacing effect to top pearl 207 through the setting of spacing ring 206, avoid top pearl 207 to break away from the inside of oil filler point 205, when needs lubricate the inside bearing 4 of flower-drum main part 1, its user accessible inserts the inside of oil filler point 205, make the oil filler point with top pearl 207 support down, then pour into the inside of spring groove 202 with lubricating oil through the oil filler point, its lubricating oil enters into the inside of bearing 4 through oil outlet 203 and through-hole 10 and lubricates the roller, do not need to dismantle the bearing flower-drum, the wear life of bearing 4 use has been improved, the practicality of bicycle sealed bearing flower-drum has been improved.
Baffle ring 201 fixed connection is on the inner wall of flower-drum main part 1, and the inside fixed mounting of bearing 4 has sealing washer 9, and through-hole 10 has been seted up to the right wall of sealing washer 9, can make things convenient for lubricating oil to enter into the inside of bearing 4 through the setting of through-hole 10, conveniently lubricates bearing 4.
The flower-drum axle 5 fixed mounting is on the inner circle inner wall of bearing 4, and the quantity of bearing 4 is two, and its two bearings 4 fixed mounting respectively are at the inside left end and the inside right-hand member of flower-drum main part 1, have cup jointed shaft fender 6 on the flower-drum axle 5, and threaded connection has fastening nut 7 on the flower-drum axle 5, can play spacing effect to bearing 4 through the setting of shaft fender 6.
Fixedly connected with drum 3 on the outer wall of flower-drum main part 1, the quantity of drum 3 is two, and its two drum 3 are fixed connection respectively in the outer wall left end and the outer wall right-hand member of flower-drum main part 1, can make things convenient for the fixed of wheel steel wire through the setting of drum 3.
In this embodiment, when the bearing 4 inside the hub main body 1 needs to be lubricated, the user can insert the oil injection head into the oil injection hole 205, so that the oil injection head pushes the top bead 207 downwards, then the lubricating oil is injected into the spring groove 202 through the oil injection head, the lubricating oil enters the bearing 4 through the oil outlet hole 203 and the through hole 10 to lubricate the roller, the bearing hub is not required to be disassembled, the wear-resisting life of the bearing 4 is prolonged, and the practicability of the sealed bearing hub of the bicycle is improved.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: the inside of flower-drum main part 1 is provided with rubber circle 8, and rubber circle 8 cup joints on flower-drum axle 5, and rubber circle 8 is located between axle bumper 6 and the bearing 4, can play the guard action to bearing 4 through the setting of rubber circle 8, avoids bearing 4 and axle bumper 6 direct contact.
In this embodiment, through setting up rubber circle 8 between bearing 4 and axle bumper 6, the setting of its rubber circle 8 can play the guard action to bearing 4, avoids bearing 4 and axle bumper 6 direct contact, makes bearing 4 appear the impaired phenomenon of friction, has improved bearing 4's life.
The working principle of the wear-resistant bicycle sealing bearing hub is specifically described below.
As shown in fig. 1-4, when the bearing 4 in the hub main body 1 is required to be lubricated during use, a user can insert the oil injection head into the oil injection hole 205 to enable the oil injection head to downwards prop against the top bead 207, then, lubricating oil is injected into the spring groove 202 through the oil injection head, and the lubricating oil enters into the bearing 4 through the oil outlet 203 and the through hole 10 to lubricate rollers, so that the bearing hub is not required to be disassembled, the wear-resisting service life of the bearing 4 is prolonged, and the practicability of the sealed bearing hub of a bicycle is improved; through setting up rubber circle 8 between bearing 4 and axle bumper 6, the setting of its rubber circle 8 can play the guard action to bearing 4, avoids bearing 4 and axle bumper 6 direct contact, makes bearing 4 appear the impaired phenomenon of friction, has improved bearing 4's life.
Claims (6)
1. The wear-resistant bicycle sealing bearing hub comprises a hub main body (1);
a hub axle (5) arranged inside the hub main body (1);
a bearing (4) arranged inside the hub main body (1);
and set up lubricating mechanism (2) in the inside of flower-drum main part (1), its characterized in that: the lubrication mechanism (2) comprises a baffle ring (201) and a spring groove (202), wherein the spring groove (202) is formed in the baffle ring (201), an oil injection hole (205) is formed in the hub main body (1), a spring (204) is arranged in the spring groove (202), a top bead (207) is arranged in the oil injection hole (205), and the oil injection hole (205) is formed in the baffle ring (201).
2. The wear resistant bicycle seal bearing hub according to claim 1, wherein: the inside fixed mounting of oil filler point (205) has spacing ring (206), the upper end butt of spring (204) is in the bottom of top pearl (207), oil outlet (203) have been seted up on the lateral wall of baffle ring (201).
3. The wear resistant bicycle seal bearing hub according to claim 1, wherein: the baffle ring (201) is fixedly connected to the inner wall of the hub main body (1), the sealing ring (9) is fixedly arranged in the bearing (4), and the right wall of the sealing ring (9) is provided with a through hole (10).
4. The wear resistant bicycle seal bearing hub according to claim 1, wherein: the flower-drum axle (5) fixed mounting is on the inner circle inner wall of bearing (4), the quantity of bearing (4) is two, and its two bearing (4) fixed mounting respectively is at the inside left end and the inside right-hand member of flower-drum main part (1), shaft fender (6) have been cup jointed on flower-drum axle (5), threaded connection has fastening nut (7) on flower-drum axle (5).
5. The wear resistant bicycle seal bearing hub according to claim 1, wherein: the flower-drum main body (1) is characterized in that the outer wall of the flower-drum main body (1) is fixedly connected with two drum discs (3), and the two drum discs (3) are respectively and fixedly connected to the left end and the right end of the outer wall of the flower-drum main body (1).
6. The wear resistant bicycle seal bearing hub according to claim 1, wherein: the inside of flower-drum main part (1) is provided with rubber circle (8), rubber circle (8) cup joint on flower-drum axle (5), just rubber circle (8) are located between axle bumper (6) and bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320534399.6U CN219523567U (en) | 2023-03-20 | 2023-03-20 | Wear-resistant bicycle sealing bearing hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320534399.6U CN219523567U (en) | 2023-03-20 | 2023-03-20 | Wear-resistant bicycle sealing bearing hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219523567U true CN219523567U (en) | 2023-08-15 |
Family
ID=87629663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320534399.6U Active CN219523567U (en) | 2023-03-20 | 2023-03-20 | Wear-resistant bicycle sealing bearing hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219523567U (en) |
-
2023
- 2023-03-20 CN CN202320534399.6U patent/CN219523567U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315300 Henghe Town Dong Shanghe Village, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Wanshun Bearing Co.,Ltd. Address before: 315300 Henghe Town Dong Shanghe Village, Cixi City, Ningbo City, Zhejiang Province Patentee before: Cixi Wanshun Bearing Co.,Ltd. |