CN206155023U - Take bicycle flower -drum of fast individual malposed tooth structure - Google Patents
Take bicycle flower -drum of fast individual malposed tooth structure Download PDFInfo
- Publication number
- CN206155023U CN206155023U CN201621208385.1U CN201621208385U CN206155023U CN 206155023 U CN206155023 U CN 206155023U CN 201621208385 U CN201621208385 U CN 201621208385U CN 206155023 U CN206155023 U CN 206155023U
- Authority
- CN
- China
- Prior art keywords
- drum
- locking
- base substrate
- drum shaft
- gasket
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a take bicycle flower -drum of fast individual malposed tooth structure contains a drum body, the center of the drum body be equipped with locking drum axle, locking drum axle contain a bacillary drum axle screw rod, the head of drum axle screw rod be equipped with an annular bulging axle collar, drum axle screw rod on be equipped with a detachable gasket seat and a damping gasket, the gasket stationary ladle contain a circular shape base substrate, the lateral wall of base substrate on be equipped with an annular base side ring, the center of base substrate be equipped with a base round hole, the bottom of base substrate be equipped with a cylindric spacing sleeve. When the installation, spacing sleeve embolias the spiral shell head on the drum body terminal surface, and it is crooked to prevent effectively that gasket seat and damping gasket from taking place, has prolonged the life of bicycle flower -drum greatly. This take bicycle flower -drum of fast individual malposed tooth structure simple structure, the effect is obvious, low cost, the practicality is strong.
Description
Technical Field
The utility model relates to a bicycle part, more exactly, is a bicycle hub of area fast lock structure.
Background
A bicycle hub is a common bicycle component used for power transmission of a bicycle. The existing bicycle hub is provided with a quick-release structure, and the locking is carried out by utilizing the friction force of a damping gasket. After the quick-release structure is used for many times, the damping gasket is easy to skew, so that the quick-release failure is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a bicycle hub of quick-lock structure in area is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
a bicycle hub with a quick locking structure is characterized by comprising a drum body, a locking drum shaft is arranged at the center of the drum body and comprises a rod-shaped drum shaft screw rod, an annular drum shaft ring is arranged at the head of the drum shaft screw rod, a detachable gasket seat and a damping gasket are arranged on the drum shaft screw rod, a detachable locking handle is arranged at the tail of the locking drum shaft, a pair of handle flanges arranged in parallel are arranged at the tail of the locking handle, a flange through hole is respectively arranged on each handle flange, a connecting pin penetrates through the flange through hole and the drum shaft ring, the gasket seat comprises a circular base substrate, an annular base side ring is arranged on the side wall of the base substrate, a round hole is arranged at the center of the base substrate, the top of the damping gasket is provided with a pair of arc-shaped locking protrusions.
As a preferred embodiment of the present invention, the bottom of the base substrate is provided with a cylindrical limiting sleeve.
The utility model discloses a take bicycle flower-drum of quick-lock structure has following advantage: when the bicycle hub is installed, the limiting sleeve is sleeved into the screw head on the end face of the drum body, so that the gasket seat and the damping gasket are effectively prevented from being inclined, and the service life of the bicycle hub is greatly prolonged. The bicycle hub with the quick locking structure is simple in structure, obvious in effect, low in cost and high in 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 bicycle hub with a quick lock structure according to the present invention;
FIG. 2 is an exploded perspective view of the bicycle hub with the quick lock mechanism of FIG. 1;
FIG. 3 is an enlarged detail view of area A of the bicycle hub with the quick lock mechanism of FIG. 2;
FIG. 4 is a perspective view of the damping washer of the bicycle hub with the quick lock mechanism of FIG. 2;
FIG. 5 is a perspective view of the spacer mount of the bicycle hub with the quick lock arrangement of FIG. 2;
FIG. 6 is a cross-sectional view of the shim stock of FIG. 5 taken along line B-B;
fig. 7 is a schematic perspective view of a second embodiment of a gasket seat according to the present invention;
FIG. 8 is a cross-sectional view of the shim stock of FIG. 7 taken along line C-C;
wherein,
1. a bicycle hub with a quick lock structure; 2. locking the drum shaft; 21. a drum shaft screw; 22. a drum collar; 3. a gasket seat; 301. a limiting sleeve; 31. a base substrate; 32. a base side ring; 33. a base circular hole; 4. a damping shim; 41. a locking protrusion; 5. a locking handle; 51. a handle flange; 52. a flange through hole; 6. connecting pins; 7. a drum body.
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 6, the bicycle hub 1 with a quick lock structure comprises a drum body 7, a locking drum shaft 2 is arranged at the center of the drum body 7, the locking drum shaft 2 comprises a rod-shaped drum shaft screw 21, the head of the drum shaft screw 21 is provided with an annular drum shaft ring 22, the drum shaft screw 21 is provided with a detachable gasket seat 3 and a damping gasket 4, the tail part of the locking drum shaft 2 is provided with a detachable locking handle 5, the locking handle 5 is provided at the rear thereof with a pair of handle flanges 51 arranged in parallel, the handle flanges 51 being provided with a flange through hole 52, respectively, a connecting pin 6 passing through the flange through hole 52 and the drum collar 22, the spacer 3 comprises a circular base substrate 31, a ring-shaped base side ring 32 is provided on the sidewall of the base substrate 31, the base substrate 31 is provided at the center thereof with a base circular hole 33, and the damping shim 4 is provided at the top thereof with a pair of arc-shaped locking protrusions 41.
Fig. 7 to 8 are schematic perspective views illustrating a gasket seat 300 according to a second embodiment of the present invention. The bottom of the base substrate 31 is provided with a cylindrical stopper sleeve 301. When the bicycle hub is installed, the limiting sleeve 30 is sleeved into the screw head on the end face of the drum body 7, so that the gasket seat 3 and the damping gasket 4 are effectively prevented from being inclined, and the service life of the bicycle hub is greatly prolonged.
The bicycle hub with the quick locking structure is simple in structure, obvious in effect, low in cost and high in 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 (2)
1. A bicycle hub with a quick locking structure is characterized in that the bicycle hub (1) with the quick locking structure comprises a drum body (7), a locking drum shaft (2) is arranged at the center of the drum body (7), the locking drum shaft (2) comprises a rod-shaped drum shaft screw (21), an annular drum shaft ring (22) is arranged at the head of the drum shaft screw (21), a detachable gasket seat (3) and a damping gasket (4) are arranged on the drum shaft screw (21), a detachable locking handle (5) is arranged at the tail of the locking drum shaft (2), a pair of handle flanges (51) which are arranged in parallel are arranged at the tail of the locking handle (5), a flange through hole (52) is respectively arranged on each handle flange (51), and a connecting pin (6) penetrates through the flange through hole (52) and the drum shaft ring (22), the gasket seat (3) comprises a round base substrate (31), an annular base side ring (32) is arranged on the side wall of the base substrate (31), a base round hole (33) is formed in the center of the base substrate (31), and a pair of arc-shaped locking protrusions (41) is arranged at the top of the damping gasket (4).
2. The bicycle hub with the quick lock structure as claimed in claim 1, wherein the bottom of the base substrate (31) is provided with a cylindrical limiting sleeve (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208385.1U CN206155023U (en) | 2016-11-09 | 2016-11-09 | Take bicycle flower -drum of fast individual malposed tooth structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208385.1U CN206155023U (en) | 2016-11-09 | 2016-11-09 | Take bicycle flower -drum of fast individual malposed tooth structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155023U true CN206155023U (en) | 2017-05-10 |
Family
ID=58658623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621208385.1U Expired - Fee Related CN206155023U (en) | 2016-11-09 | 2016-11-09 | Take bicycle flower -drum of fast individual malposed tooth structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155023U (en) |
-
2016
- 2016-11-09 CN CN201621208385.1U patent/CN206155023U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20191109 |