CN206914062U - Self-locking bicycle hub - Google Patents
Self-locking bicycle hub Download PDFInfo
- Publication number
- CN206914062U CN206914062U CN201720891950.7U CN201720891950U CN206914062U CN 206914062 U CN206914062 U CN 206914062U CN 201720891950 U CN201720891950 U CN 201720891950U CN 206914062 U CN206914062 U CN 206914062U
- Authority
- CN
- China
- Prior art keywords
- locking
- gasket
- self
- main body
- bicycle hub
- 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.)
- Expired - Fee Related
Links
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of self-locking bicycle hub, include a beam barrel, a locking axostylus axostyle is provided with described beam barrel, described locking axostylus axostyle includes a shaft-like axostylus axostyle main body, the head of described axostylus axostyle main body is provided with the limit baffle ring of an annular and the connection collar of an annular, the afterbody of described axostylus axostyle main body is provided with a dismountable locking screw head, a locking spring is provided between described limit baffle ring and connection collar, one pad shell and a locking gasket, described locking gasket is removably disposed in described pad shell, described connection collar is provided with a rotatable locking handle.During locking handle is stirred, locking spring props up pad shell and locking gasket all the time so that connection disc presses the locking cambered surface of locking gasket all the time, and locking handle is not easy to slip, good reliability, is particularly suitable for using on mountain bike.
Description
Technical Field
The utility model relates to a bicycle device, more exactly, is a self-locking bicycle hub.
Background
The axle skin of current bicycle generally adopts quick detach plectrum to lock, and at the in-process that quick detach plectrum was stirred, because there is fit clearance between quick detach plectrum and the damping shim, the damping shim takes place to rotate easily, leads to the unable accurate cooperation of quick detach plectrum and damping shim, influences the reliability of axle skin locking.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a self-locking bicycle hub is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the self-locking bicycle hub is characterized by comprising a shaft barrel, a locking shaft rod is arranged in the shaft barrel and comprises a rod-shaped shaft rod main body, an annular limiting baffle ring and an annular connecting clamping ring are arranged at the head of the shaft rod main body, a detachable locking screw head is arranged at the tail of the shaft rod main body, a locking spring, a gasket shell and a locking gasket are arranged between the limiting baffle ring and the connecting clamping ring, the locking gasket is detachably arranged in the gasket shell, a rotatable locking handle is arranged on the connecting clamping ring, a pair of connecting discs are arranged at the tail of the locking handle, eccentric holes are formed in the connecting discs respectively, and the eccentric holes are connected with the connecting clamping ring through pins.
As the embodiment of the utility model discloses the preferred, spacing fender ring with axostylus axostyle main part welded connection, the top of locking gasket be equipped with a sunken locking cambered surface.
As the preferred embodiment of the utility model, the locking gasket be made for fluorine nylon, the gasket shell be made for the stainless steel.
The utility model discloses a self-locking bicycle hub has following advantage: when the locking device is used, when the shaft skin needs to be locked, a user only needs to inwards stir the locking handle, so that the connecting disc extrudes the locking gasket, and the whole shaft skin is locked. At the in-process of stirring the locking handle, locking spring supports gasket shell and locking gasket all the time for connect the locking cambered surface that the disk sticiss the locking gasket all the time, the difficult slippage of locking handle, good reliability is particularly suitable for using on mountain bike. The self-locking bicycle hub has the advantages of simple structure, obvious effect, low cost and strong practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic perspective view of a self-locking bicycle hub according to the present invention;
FIG. 2 is an exploded perspective view of the self-locking bicycle hub of FIG. 1;
FIG. 3 is an enlarged detail view of area A in FIG. 2;
FIG. 4 is a further exploded perspective view of the self-locking bicycle hub of FIG. 2;
FIG. 5 is an enlarged detail view of the area B in FIG. 4;
wherein,
1. self-locking bicycle hub; 2. a shaft cylinder; 3. a locking shaft lever; 31. a shaft body; 32. a connecting collar; 33. a limit stop ring; 4. locking the screw head; 5. a locking handle; 51. connecting the disks; 52. an eccentric hole; 6. a gasket housing; 7. a locking washer; 71. locking the arc surface; 8. and locking the spring.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 5, the self-locking bicycle hub 1 includes a shaft tube 2, a locking shaft 3 is disposed in the shaft tube 2, the locking shaft 3 includes a rod-shaped shaft main body 31, an annular limit stop ring 33 and an annular connection collar 32 are disposed at a head of the shaft main body 31, a detachable locking screw head 4 is disposed at a tail of the shaft main body 31, a locking spring 8, a gasket housing 6 and a locking gasket 7 are disposed between the limit stop ring 33 and the connection collar 32, the locking gasket 7 is detachably disposed in the gasket housing 6, a rotatable locking handle 5 is disposed on the connection collar 32, a pair of connection disks 51 are disposed at a tail of the locking handle 5, an eccentric hole 52 is disposed on each of the connection disks 51, and the eccentric hole 52 is connected to the connection collar 32 by a pin.
The limit stop ring 33 is welded to the shaft body 31, and a concave locking arc surface 71 is disposed on the top of the locking washer 7.
The locking washer 7 is made of nylon and the washer housing 6 is made of stainless steel.
In use, as shown in fig. 1 and 2, when the hub needs to be locked, the user only needs to dial the locking handle 5 inwards to make the connecting disc 51 press the locking washer 7, so that the whole hub is locked. In the process of stirring locking handle 5, locking spring 8 supports gasket shell 6 and locking gasket 7 all the time for connecting disc 51 and sticising the locking cambered surface 71 of locking gasket 7 all the time, locking handle 5 is difficult for the slippage, and good reliability is particularly suitable for using on mountain bike.
The self-locking bicycle hub has the advantages of simple structure, obvious effect, low cost and strong practicability.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (3)
1. The self-locking bicycle hub is characterized in that the self-locking bicycle hub (1) comprises a hub (2), a locking shaft rod (3) is arranged in the hub (2), the locking shaft rod (3) comprises a rod-shaped shaft rod main body (31), the head of the shaft rod main body (31) is provided with an annular limiting stop ring (33) and an annular connecting clamping ring (32), the tail of the shaft rod main body (31) is provided with a detachable locking screw head (4), a locking spring (8), a gasket shell (6) and a locking gasket (7) are arranged between the limiting stop ring (33) and the connecting clamping ring (32), the locking gasket (7) is detachably arranged in the gasket shell (6), the connecting clamping ring (32) is provided with a rotatable locking handle (5), the tail of the locking handle (5) is provided with a pair of connecting discs (51), the connecting discs (51) are respectively provided with an eccentric hole (52), and the eccentric holes (52) are connected with the connecting clamping rings (32) through pins.
2. Self-locking bicycle hub according to claim 1, wherein the limit stop (33) is welded to the shaft body (31), and the top of the locking washer (7) is provided with a concave locking arc (71).
3. Self-locking bicycle hub according to claim 2, characterized in that the locking washer (7) is made of fluorine nylon and the washer housing (6) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891950.7U CN206914062U (en) | 2017-07-21 | 2017-07-21 | Self-locking bicycle hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891950.7U CN206914062U (en) | 2017-07-21 | 2017-07-21 | Self-locking bicycle hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206914062U true CN206914062U (en) | 2018-01-23 |
Family
ID=61346981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720891950.7U Expired - Fee Related CN206914062U (en) | 2017-07-21 | 2017-07-21 | Self-locking bicycle hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206914062U (en) |
-
2017
- 2017-07-21 CN CN201720891950.7U patent/CN206914062U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20190721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |