CN220640146U - Integrated sealing center shaft of sports equipment - Google Patents
Integrated sealing center shaft of sports equipment Download PDFInfo
- Publication number
- CN220640146U CN220640146U CN202322416850.7U CN202322416850U CN220640146U CN 220640146 U CN220640146 U CN 220640146U CN 202322416850 U CN202322416850 U CN 202322416850U CN 220640146 U CN220640146 U CN 220640146U
- Authority
- CN
- China
- Prior art keywords
- bowl
- shaft
- sealing
- center shaft
- center
- 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 29
- 239000010687 lubricating oil Substances 0.000 claims abstract description 21
- 238000005461 lubrication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model discloses an integrally formed type sports equipment sealing center shaft which comprises a sealing center shaft body, a left side shaft bowl and a right side shaft bowl, wherein center shaft shafts are fixed on the left side and the right side of the sealing center shaft body, connecting grooves are formed in the center shafts, the left end of the sealing center shaft body is in threaded connection with the left side shaft bowl, the center line of the center shaft shafts coincides with the center line of the sealing center shaft body, threads are formed at the outer ends of the left side shaft bowl and the right side shaft bowl, lubricating oil grooves are formed in the sealing center shaft body at equal angles, a shaft bowl gasket is in threaded connection with the right side shaft bowl, sealing grooves are formed in the inner part of an outer shaft bowl platform, and the sealing rings are in clamping connection with an outer shaft bowl platform. This sealed axis of integrated form type sports equipment, the setting of sealing washer improves the connection leakproofness of axle bowl gasket and axle bowl outer platform, and lubricating oil is stored in the inside of lubricating oil groove, conveniently supplies lubricating oil.
Description
Technical Field
The utility model relates to the technical field of sealing center shafts, in particular to an integrally formed type sports equipment sealing center shaft.
Background
The riding sports equipment comprises a spinning, a mountain bike, a water bike and the like, and the integrally formed sealing center shaft is arranged in the bicycle, so that the replacement time can be saved, the workload is reduced, the resource waste is avoided, and the rotation of the chain cover supported in the process of the center shaft movement is avoided;
however, the sealing performance of the connection between the shaft bowl gasket and the shaft bowl outer platform of the existing integrated sports equipment is to be improved, and lubricating oil is inconvenient to be supplied, for example, the Chinese patent publication No. CN205292958U discloses an integrated central shaft, and the shaft bowl gasket is attached to the shaft bowl outer platform, so that the sealing performance is poor.
Disclosure of Invention
The utility model aims to provide an integrally formed type sports equipment sealing center shaft, which solves the problems that the sealing performance of the connection between a shaft bowl gasket and a shaft bowl outer platform is to be improved and lubricating oil is inconvenient to supply in the existing integrally formed type sports equipment sealing center shaft in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an integrally formed type sports equipment sealing center shaft comprises a sealing center shaft body, a left side shaft bowl and a right side shaft bowl:
the left side and the right side of the sealing center shaft body are both fixed with center shaft sticks, and the inside of the center shaft sticks is provided with a connecting groove;
the left end of the sealing center shaft body is in threaded connection with a left shaft bowl, and a lubricating oil groove is formed in the sealing center shaft body;
the right end threaded connection of sealed axis body has right side axle bowl, and the outside of right side axle bowl is provided with axle bowl outer platform, the right side of axle bowl outer platform is provided with axle bowl gasket, and the outer end of axle bowl gasket is provided with the rectangle tooth, the right-hand member equiangular degree of right side axle bowl is provided with axle bowl internal tooth, the left surface of axle bowl gasket is fixed with the sealing washer.
Preferably, the center line of the center shaft rod coincides with the center line of the sealing center shaft body.
Preferably, the outer ends of the left shaft housing and the right shaft housing are provided with threads.
Preferably, the lubricating oil grooves are formed in the sealing center shaft body at equal angles.
Preferably, the shaft bowl gasket is connected with the right shaft bowl in a threaded mode.
Preferably, a sealing groove is formed in the shaft bowl outer platform, and the sealing ring is connected with the shaft bowl outer platform in a clamping mode.
Compared with the prior art, the utility model has the beneficial effects that: the sealing center shaft of the integrally formed sports equipment is provided with the sealing ring, so that the connection tightness of the shaft bowl gasket and the shaft bowl outer platform is improved, lubricating oil is stored in the lubricating oil groove, and lubricating oil is conveniently supplied;
1. the shaft bowl outer platform is connected with the sealing ring in a clamping way on the shaft bowl gasket after the shaft bowl gasket is arranged on the right shaft bowl, and the sealing ring is arranged to improve the connection tightness between the shaft bowl gasket and the shaft bowl outer platform;
2. the lubricating oil tank is arranged at equal angles in the middle shaft body, and lubricating oil is stored in the lubricating oil tank, so that lubricating oil can be conveniently supplied.
Drawings
FIG. 1 is a schematic view of the front cut-away structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic diagram of the overall structure of the present utility model;
FIG. 4 is a schematic diagram of the overall structure of the connection of the seal ring and the shaft bowl gasket.
In the figure: 1. sealing the center shaft body; 2. a bottom bracket axle stick; 3. a connecting groove; 4. a left side shaft bowl; 5. a lubrication oil groove; 6. a right side shaft bowl; 7. an outer shaft bowl platform; 8. a shaft bowl gasket; 9. rectangular teeth; 10. a seal ring; 11. internal teeth of the shaft bowl.
Detailed Description
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an integrative sealed axis of sports equipment, including sealed axis body 1, axis rod 2, spread groove 3, left side axle bowl 4, lubrication groove 5, right side axle bowl 6, axle bowl outer platform 7, axle bowl gasket 8, rectangular tooth 9, sealing washer 10 and axle bowl internal tooth 11, as shown in fig. 1, when making up, the left and right sides of sealed axis body 1, the inner of left side axle bowl 4 and the inner of right side axle bowl 6 all are provided with the helicitic texture, will left side axle bowl 4 threaded connection in the left end of sealed axis body 1, will right side axle bowl 6 threaded connection in the right-hand member of sealed axis body 1, as shown in fig. 2 and 3, the outer end of left side axle bowl 4 and right side axle bowl 6 all is provided with the screw thread, will axle bowl gasket 8 threaded connection on right side axle bowl 6;
as shown in fig. 1 and fig. 4, since the inside of the shaft bowl outer platform 7 is provided with a sealing groove, the left side surface of the shaft bowl gasket 8 is fixed with a sealing ring 10, at this time, the sealing ring 10 fixed on the left side surface of the shaft bowl gasket 8 is in clamping connection with the sealing groove provided in the inside of the shaft bowl outer platform 7, and the sealing property of the connection between the shaft bowl gasket 8 and the shaft bowl outer platform 7 is increased by using the sealing ring 10;
as shown in fig. 1, 2 and 3, a lubrication groove 5 is formed in the inner side of the sealed central shaft body 1 at equal angles, after lubricating oil is smeared on the outer side surface of the sealed central shaft body 1, the lubricating oil enters the inner side of the lubrication groove 5, and after the lubricating oil on the surface of the sealed central shaft body 1 disappears, the lubricating oil in the lubrication groove 5 is replenished;
the middle part of the outer side surface of the sealing center shaft body 1 is fixed with a center shaft rod 2, the inside of the center shaft rod 2 is provided with a connecting groove 3, the sealing center shaft body 1 is connected with an external part through the connecting groove 3 in the center shaft rod 2, a series of operations of the sealing center shaft of the integrated sports equipment are finished, and the contents which are not described in detail in the specification belong to the prior art known to the expert in the field.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides an integrative sealed axis of type sports equipment, includes sealed axis body (1), left side axle bowl (4) and right side axle bowl (6), its characterized in that:
the left side and the right side of the sealing center shaft body (1) are both fixed with center shaft sticks (2), and a connecting groove (3) is formed in the center shaft sticks (2);
the left end of the sealed center shaft body (1) is in threaded connection with a left shaft bowl (4), and a lubricating oil groove (5) is formed in the sealed center shaft body (1);
the novel shaft bowl is characterized in that the right end of the sealing center shaft body (1) is connected with a right shaft bowl (6) in a threaded mode, an outer shaft bowl platform (7) is arranged on the outer side of the right shaft bowl (6), a shaft bowl gasket (8) is arranged on the right side of the outer shaft bowl platform (7), rectangular teeth (9) are arranged at the outer end of the shaft bowl gasket (8), shaft bowl inner teeth (11) are arranged at the right end of the right shaft bowl (6) in an equiangular mode, and a sealing ring (10) is fixed on the left side face of the shaft bowl gasket (8).
2. An integrally formed sports apparatus sealing bottom bracket as claimed in claim 1, wherein: the central line of the central shaft rod (2) coincides with the central line of the sealing central shaft body (1).
3. An integrally formed sports apparatus sealing bottom bracket as claimed in claim 1, wherein: the outer ends of the left side shaft bowl (4) and the right side shaft bowl (6) are respectively provided with threads.
4. An integrally formed sports apparatus sealing bottom bracket as claimed in claim 1, wherein: the lubricating oil grooves (5) are formed in the sealing center shaft body (1) at equal angles.
5. An integrally formed sports apparatus sealing bottom bracket as claimed in claim 1, wherein: the shaft bowl gasket (8) is connected with the right shaft bowl (6) in a threaded mode.
6. An integrally formed sports apparatus sealing bottom bracket as claimed in claim 1, wherein: a sealing groove is formed in the shaft bowl outer platform (7), and the sealing ring (10) is connected with the shaft bowl outer platform (7) in a clamping connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416850.7U CN220640146U (en) | 2023-09-06 | 2023-09-06 | Integrated sealing center shaft of sports equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416850.7U CN220640146U (en) | 2023-09-06 | 2023-09-06 | Integrated sealing center shaft of sports equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220640146U true CN220640146U (en) | 2024-03-22 |
Family
ID=90290427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322416850.7U Active CN220640146U (en) | 2023-09-06 | 2023-09-06 | Integrated sealing center shaft of sports equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220640146U (en) |
-
2023
- 2023-09-06 CN CN202322416850.7U patent/CN220640146U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220640146U (en) | Integrated sealing center shaft of sports equipment | |
| CN206268268U (en) | A kind of shaft sleeve device of oil lubrication | |
| CN214036808U (en) | Sealing device of reducer output shaft for construction machinery | |
| CN208169328U (en) | A kind of hardware universal ball end bindiny mechanism | |
| CN210424128U (en) | Self-locking water pipe joint | |
| CN220315228U (en) | Easy-to-detach type sealing middle shaft of bicycle | |
| CN221091122U (en) | Tapping bicycle crank | |
| CN112431910A (en) | Transmission gear with lubricating function | |
| CN218718221U (en) | Compressor shaft sleeve with oil seal | |
| CN211573612U (en) | Pressure limiting valve structure for motorcycle oil pump | |
| CN214512495U (en) | Pedal shaft for sports equipment | |
| CN219317581U (en) | Double-shaft speed reducer with self-lubricating function | |
| CN219282376U (en) | Speed reducer transmission shaft end cover | |
| CN219008039U (en) | Fast-assembling axis | |
| CN213684440U (en) | Oil seal structure of connecting rod big end bearing of air compressor | |
| CN213360875U (en) | Supporting seat with good stability | |
| CN219840996U (en) | crankshaft connecting rod mechanism | |
| CN211417515U (en) | Bicycle axle fixing device | |
| CN220816854U (en) | Filling joint of expansion kettle | |
| CN220471312U (en) | Lubricant adding device for crusher | |
| CN211288424U (en) | Engine connecting rod with long-term oil storage function | |
| CN220726880U (en) | Dustproof sealing device for transmission power shaft sleeve | |
| CN216407472U (en) | Automobile pull rod joint mechanism | |
| CN210034031U (en) | Sealing equipment for oil cylinder machining | |
| CN218197755U (en) | Bicycle axle assembly with oil filling hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |