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
- screw rod
- axle
- 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
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 is related to a kind of attachments of a bicycle, more precisely, being a kind of bicycle drive shaft with quick locking structure.
Background technology
Bicycle drive shaft is a kind of common attachments of a bicycle, and the power for bicycle is transmitted.Existing bicycle pattern
Drum carries quick-disassembly structure, and using the frictional force of damping gasket locking is carried out.After quick-disassembly structure is used for multiple times, damping gasket
It is easily crooked, cause Quick Release to fail.
Utility model content
The utility model mainly solves the technical problem existing for prior art, a kind of with quick locking structure so as to provide
Bicycle drive shaft.
What above-mentioned technical problem of the present utility model was mainly addressed by following technical proposals：
A kind of bicycle drive shaft with quick locking structure, it is characterised in that the described bicycle pattern bulge with quick locking structure
Containing a drum body, the center of described bulging body is provided with locking drum axle, and described locking drum axle includes a shaft-like bulging axle screw rod, institute
The head of the bulging axle screw rod stated is provided with the bulging collar of an annular, and described bulging axle screw rod is provided with a dismountable washer seat and one
Damping gasket, the afterbody of described locking drum axle is provided with a dismountable locking handle, and the afterbody of described locking handle is provided with
The handle flange of a pair of parallel setting, is respectively equipped with a flange hole on described handle flange, a connecting pin is through described
Flange hole and drum collar, the base substrate of described washer seat comprising a circle, set on the side wall of described base substrate
The center for having the base side ring of an annular, described base substrate is provided with a base circular hole, sets at the top of described damping gasket
The locking for having a pair of arcs is projected.
Used as the utility model preferred embodiment, the bottom of described base substrate is provided with the stop collar of a cylindrical shape
Cylinder.
Bicycle drive shaft with quick locking structure of the present utility model has advantages below：When mounted, spacing collar is inserted in
Screw head on drum body end face, effectively prevents washer seat and damping gasket from occurring crooked, substantially prolongs the use of bicycle drive shaft
Life-span.The bicycle hub structure with quick locking structure is simple, and effect is substantially, with low cost, practical.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the dimensional structure diagram of the bicycle drive shaft with quick locking structure of the present utility model；
Fig. 2 is the stereochemical structure decomposing schematic representation of the bicycle drive shaft with quick locking structure in Fig. 1；
Fig. 3 is the details enlarged diagram of the a-quadrant of the bicycle drive shaft with quick locking structure in Fig. 2；
Fig. 4 is the dimensional structure diagram of the damping gasket of the bicycle drive shaft with quick locking structure in Fig. 2；
Fig. 5 is the dimensional structure diagram of the washer seat of the bicycle drive shaft with quick locking structure in Fig. 2；
Fig. 6 is sectional view of the washer seat in Fig. 5 along line B-B；
Fig. 7 is the dimensional structure diagram of second embodiment of washer seat of the present utility model；
Fig. 8 is sectional view of the washer seat in Fig. 7 along line C-C；
Wherein,
1st, the bicycle drive shaft with quick locking structure；2nd, locking drum axle；21st, drum axle screw rod；22nd, drum collar；3rd, washer seat；
301st, spacing collar；31st, base substrate；32nd, base side ring；33rd, base circular hole；4th, damping gasket；41st, locking is projected；5th, lock
Only handle；51st, handle flange；52nd, flange hole；6th, connecting pin；7th, drum body.
Specific embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to make to protection domain of the present utility model
Define.
As shown in Figures 1 to 6, the bicycle drive shaft 1 with quick locking structure includes a drum body 7, and the center of the drum body 7 is provided with
One locking rouses axle 2, and the locking drum axle 2 includes a shaft-like bulging axle screw rod 21, and the head of the drum axle screw rod 21 is provided with an annular
Drum collar 22, the drum axle screw rod 21 is provided with a dismountable washer seat 3 and a damping gasket 4, and the afterbody of the locking drum axle 2 sets
The afterbody for having a dismountable locking handle 5, the locking handle 5 is provided with the handle flange 51 of a pair of parallel setting, and the handle is convex
A flange hole 52 is respectively equipped with edge 51, a connecting pin 6 is wrapped through the flange hole 52 and drum collar 22, the washer seat 3
Base substrate 31 containing a circle, the side wall of the base substrate 31 is provided with the base side ring 32 of an annular, the base substrate 31
Center be provided with a base circular hole 33, the top of the damping gasket 4 is provided with the locking of a pair of arcs and projects 41.
It is that the stereochemical structure of second embodiment of washer seat of the present utility model 300 is illustrated as shown in Fig. 7 to Fig. 8
Figure.The bottom of the base substrate 31 is provided with the spacing collar 301 of a cylindrical shape.When mounted, the spacing collar 30 is inserted in bulging body 7
Screw head on end face, effectively prevents washer seat 3 and damping gasket 4 from occurring crooked, substantially prolongs the use longevity of bicycle drive shaft
Life.
The bicycle hub structure with quick locking structure is simple, and effect is substantially, with low cost, practical.
This is not limited to, any change or replacement expected without creative work all should be covered in the utility model
Protection domain within.Therefore, the protection domain that protection domain of the present utility model should be limited by claims is defined.
Claims (2)
1. a kind of bicycle drive shaft with quick locking structure, it is characterised in that the described bicycle drive shaft with quick locking structure（1）Bag
Containing a drum body（7）, described bulging body（7）Center be provided with a locking drum axle（2）, described locking drum axle（2）It is shaft-like comprising one
Bulging axle screw rod（21）, described bulging axle screw rod（21）Head be provided with the bulging collar of an annular（22）, described bulging axle screw rod
（21）It is provided with a dismountable washer seat（3）With a damping gasket（4）, described locking drum axle（2）Afterbody be provided with one can
The locking handle of dismounting（5）, described locking handle（5）Afterbody be provided with the handle flange of a pair of parallel setting（51）, it is described
Handle flange（51）On be respectively equipped with a flange hole（52）, a connecting pin（6）Through described flange hole（52）With
Drum collar（22）, described washer seat（3）Base substrate comprising a circle（31）, described base substrate（31）Side wall on
It is provided with the base side ring of an annular（32）, described base substrate（31）Center be provided with a base circular hole（33）, described resistance
Buddhist nun's pad（4）Top be provided with the locking of a pair of arcs and project（41）.
2. the bicycle drive shaft with quick locking structure according to claim 1, it is characterised in that described base substrate（31）
Bottom be provided with the spacing collar of a cylindrical shape（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 |