CN207156837U - Fast disassembly type flower-drum group and its bicycle - Google Patents
Fast disassembly type flower-drum group and its bicycle Download PDFInfo
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- CN207156837U CN207156837U CN201720112005.2U CN201720112005U CN207156837U CN 207156837 U CN207156837 U CN 207156837U CN 201720112005 U CN201720112005 U CN 201720112005U CN 207156837 U CN207156837 U CN 207156837U
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- flower
- drum
- axle
- bearing
- carbon fiber
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Abstract
The utility model discloses a kind of fast disassembly type flower-drum group and its bicycle, including preceding flower-drum and rear drum；Preceding flower-drum includes flower-drum shell one；The carbon fiber pipe one being connected with flower-drum shell one；The aluminum casing one being enclosed in carbon fiber pipe one；Insert in flower-drum shell one, the bearing positioned at the both sides of carbon fiber pipe one；The axle shelves one of carbon fiber pipe one and bearing are inserted in flower-drum shell one, fix, axle shelves one are provided with O-ring；Rear drum includes flower-drum shell two；The carbon fiber pipe two being connected with flower-drum shell two；Aluminum casing two in flower-drum shell two；Bearing one positioned at the both ends of aluminum casing two；Through Bearing one, the rear axle of aluminum casing two, rear axle is provided at both ends with screw thread；One end of rear axle is connected through a screw thread axle shelves two, and the other end is socketed with column foot, Bearing two, the axle shelves two with rear axis connection；Column foot is internally provided with Bearing three close to the one end of flower-drum shell two.Bicycle drive shaft group provided by the utility model is not only in light weight, and convenient disassembly.
Description
Technical field
Technical field of bicycles is the utility model is related to, more particularly to a kind of fast disassembly type flower-drum group and including this
The bicycle of fast disassembly type flower-drum group.
Background technology
Bicycle, also known as bicycle or bicycle, the small-sized ground vehicles of typically two wheels, after people rides car, are trampled with pin
Plate is power, is the green vehicles, is commonly used to ride instead of walk, goes on a journey.With the continuous development of society, increasing people
Gone on a tour using bicycle as body-building apparatus to ride to take exercise or ride a bicycle；And bicycle is also a sports fortune in itself
It is dynamic, there are road race, Mountain bike, Track cycling, stunt bicycle race etc..
Flower-drum on bicycle is the bucket of that connected spoke outside spindle, is generally called axle skin.According to bar number not
Same arranged mode, typically there is unrestrained 3, unrestrained 5 weave, and the performance of flower-drum directly affects the overall performance of bicycle, good flower-drum
Pedaling can be more laborsaving, slides farther.But bicycle hub structure in the market is complicated, assembly and disassembly difficulty all compares
It is larger, needed in unloading process by extracting tool, such as：Spanner, it has not been convenient to which domestic consumer uses.
Therefore, how the problem of a kind of bicycle drive shaft for dismantling simplicity is those skilled in the art's urgent need to resolve is provided.
Utility model content
In view of this, the utility model provides a kind of fast disassembly type flower-drum group and includes the bicycle of fast disassembly type flower-drum group,
Flower-drum group is not only light, firm, and dismantles very convenient.
To achieve these goals, the utility model adopts the following technical scheme that：
A kind of fast disassembly type flower-drum group, including：Preceding flower-drum and rear drum；Wherein, the preceding flower-drum includes：Flower-drum shell one；
The carbon fiber pipe one being connected with the flower-drum shell one；The aluminum casing one being enclosed on inside the carbon fiber pipe one；Insert the flower
Inside drum coating one and positioned at the bearing of the both sides of carbon fiber pipe one；Insert in the flower-drum shell one, the fixed carbon fibre
The axle shelves one of pipe one and the bearing are tieed up, wherein being provided with O-ring on the axle shelves one；The rear drum includes：Flower-drum shell
Two；The carbon fiber pipe two being connected with the flower-drum shell two；Aluminum casing two inside the flower-drum shell two；Positioned at described
The Bearing one at the both ends of aluminum casing two；Through the Bearing one, the rear axle of the aluminum casing two, wherein the both ends of the rear axle are set
There is screw thread；One end of the rear axle is threaded with axle shelves two by described, the other end be socketed with successively column foot, Bearing two, with
And pass through screw thread and the axle shelves two of the rear axis connection；Wherein, the column foot is set close to the inside of described one end of flower-drum shell two
It is equipped with the Bearing three matched with the rear axle.
Optionally, in the technical scheme of fast disassembly type flower-drum group provided by the utility model, the carbon fiber pipe one passes through
Glue is connected with the flower-drum shell one.
Optionally, in the technical scheme of fast disassembly type flower-drum group provided by the utility model, the carbon fiber pipe two passes through
Glue is connected with the flower-drum shell two.
Optionally, the axle shelves two are internally provided with the screw thread two to match with the screw thread.
Optionally, the Bearing three includes two.
Optionally, in the technical scheme of fast disassembly type flower-drum group provided by the utility model, the axle shelves one include：9mm
Axle shelves or 15mm axle shelves.
Optionally, in the technical scheme of fast disassembly type flower-drum group provided by the utility model, the axle shelves two include：10mm
Axle shelves or 12mm axle shelves.
Optionally, in the technical scheme of fast disassembly type flower-drum group provided by the utility model, the bearing includes 6902 axles
Hold.
A kind of bicycle, the bicycle include：Above-mentioned fast disassembly type flower-drum group.
Understood via above-mentioned technical scheme, compared with prior art, the fast disassembly type flower of offer is disclosed in the utility model
It in drum group, using carbon fiber pipe, can not only effectively mitigate the weight of flower-drum, and the solidness of flower-drum can also be improved, extend
The service life of flower-drum；Secondly, among the structure of preceding flower-drum, not using the connected mode of screw thread, but use O-ring real
Existing clamping, dismounting is very convenient, in dismounting, it is only necessary to which extracting the axle shelves at both ends manually can complete to dismantle.In rear drum
It is stable by the fixation rear drum overall structure of rear axle, the cooperation of multiple Bearings and threaded axle shelves in structure, more
Add durable；And whole rear drum group also only has the axle shelves at both ends by screw thread and rear axis connection, as long as twisting off two when dismounting
The axle shelves at end can very easily take whole rear drum apart.
Therefore, not only light weight, robustness are good for fast disassembly type flower-drum group provided by the utility model, and convenient disassembly, nothing
There need to be good market prospects by the extracting tool of specialty.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 accompanying drawings are the structural representation of flower-drum before a kind of fast disassembly type provided by the utility model；
Fig. 2 accompanying drawings are the structural representation of flower-drum before another fast disassembly type provided by the utility model；
Fig. 3 accompanying drawings are a kind of structural representation of fast disassembly type rear drum provided by the utility model；
Fig. 4 accompanying drawings are the structural representation of another fast disassembly type rear drum provided by the utility model；
Fig. 5 accompanying drawings are rear axle and a kind of structural representation of axle shelves in rear drum provided by the utility model；
Fig. 6 accompanying drawings are the structural representation of the rear axle and another axle shelves in rear drum provided by the utility model；
Fig. 7 accompanying drawings are the schematic diagram of preceding flower-drum provided by the utility model and rear drum in bicycle installation site.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of bicycle drive shaft group and its bicycle, using carbon fiber pipe, not only weighs
Amount is light, and solidness is high；In addition, due to very square not using the structure of screw-threaded coupling, dismounting in the design of preceding flower-drum
Just.When changing, it is only necessary to pull out with a hand axle shelves, it is not necessary to very convenient by instrument；And using rear axle and more in rear drum
The cooperation of individual Bearing make it that overall structure is more stable, more durable.
Referring to accompanying drawing 1-6, accompanying drawing 1-6 shows the dependency structure signal of preceding flower-drum and rear drum provided by the utility model
Figure.The utility model provides a kind of fast disassembly type bicycle drive shaft group, specifically includes：Preceding flower-drum 1 and rear drum 2；Wherein preceding flower-drum
1 includes：Flower-drum shell 1；The carbon fiber pipe 1 being connected with flower-drum shell 1；The aluminium being enclosed on inside carbon fiber pipe 1
Sleeve pipe 1；Insert inside flower-drum shell 1 and positioned at the bearing 14 of the both sides of carbon fiber pipe 1；Insert flower-drum shell 1
The axle shelves 1 of interior, fixed carbon fiber pipe 1 and bearing 14, O-ring 16 is provided with its axis shelves 1；Rear drum 2 wraps
Include：Flower-drum shell 2 21；The carbon fiber pipe 2 22 being connected with flower-drum shell 2 21；Aluminum casing inside flower-drum shell 2 21
2 23；Bearing 1 positioned at the both ends of aluminum casing 2 23；Through Bearing 1, the wherein rear axle 25 of aluminum casing 2 23, rear axle 25
Be provided at both ends with screw thread 26；One end of rear axle 25 is connected with axle shelves 2 27 by screw thread 26, and the other end is socketed with column foot successively
28th, Bearing 2 29 and the axle shelves 2 27 being connected by screw thread 26 with rear axle 25；Wherein, column foot 28 is close to flower-drum shell 2 21
One end is internally provided with the Bearing 3 30 matched with rear axle 25.
, wherein it is desired to illustrate, flower-drum group provided by the utility model includes preceding flower-drum and rear drum, in preceding flower
The hole being connected with spoke is provided with drum and rear drum, because the hole being connected with spoke does not have to inventive point of the present utility model
Contribution, therefore, is not shown in the figure, illustrates hereby.
Carbon fiber pipe is employed in bicycle drive shaft group provided by the utility model, carbon fiber in itself there is quality to compare metal
Aluminium is light, but intensity is higher than steel, and corrosion resistance is strong, the characteristic of high-modulus, and the softness with textile fabric can process again
Property.Therefore, flower-drum is not only greatly reduced in itself using carbon fiber pipe in the bicycle drive shaft group provided in the utility model
Quality, ride lighter, and there is very high intensity, ensure that the quality of flower-drum group, service life length.
In addition, as can be seen that the setting for passing through O-ring cleverly will in the structure of preceding flower-drum provided by the utility model
All parts are fixed together, not loosely；And the design of O-ring instead of the mode of conventional screw-threaded coupling, disassembly and assembly
It is quite convenient to.And various embodiments are also specifically disclosed that in the utility model, referring specifically to Fig. 1-2.Fig. 1-2 shows respectively
The preceding flower-drum gone out under the design of not coaxial shelves.In specific change, it is only necessary to which the axle shelves shown in figure are pulled out with a hand
The axle shelves of other models are changed, it is very convenient.Fig. 3 and Fig. 4 respectively illustrates the rear drum under not coaxial shelves design.In rear drum
Structure in, the cooperations of multiple Bearings, rear axle and axle shelves make it that rear drum overall structure is more stable, durable.And dismantle
When only need to twist off the axle shelves at both ends, you can very easily the part in rear drum is disassembled, is also when replacing
So.
In order to further optimize above-mentioned technical proposal, carbon fiber pipe 1 is connected by glue with flower-drum shell 1.
In order to further optimize above-mentioned technical proposal, carbon fiber pipe 2 22 is connected by glue with flower-drum shell 2 21.
Carbon fiber pipe and flower-drum shell are fixed together by the way of gluing in preceding flower-drum and rear drum, enter one
Step ensure that flower-drum group overall weight is light, and very firm.
In order to further optimize above-mentioned technical proposal, axle shelves 2 27 are internally provided with the screw thread two to match with screw thread 26
271。
Matched by the screw thread on the screw thread on rear axle and axle shelves so that whole rear drum structure is more stable.
In order to further optimize above-mentioned technical proposal, Bearing 3 30 includes two.
In rear drum, the place being connected with miscellaneous part is both provided with Bearing so that the structure of whole rear drum is more
It is stable.
In order to further optimize above-mentioned technical proposal, axle shelves 1 include：9mm axles shelves or 15mm axle shelves.
In order to further optimize above-mentioned technical proposal, axle shelves 2 27 include：10mm axles shelves or 12mm axle shelves.
The structural representation of flower-drum before Fig. 1-2 is each provided when installing 9mm axles shelves and 15mm axle shelves；Fig. 3-4 is carried respectively
The structural representation of rear drum when having supplied to install 10mm axles shelves or 12mm axle shelves.Referring specifically to the mark of corresponding size in figure.
In order to further optimize above-mentioned technical proposal, bearing 14 includes 6902 bearings.
6902 bearings can be used in flower-drum provided by the utility model, versatility is higher.
The utility model additionally provides a kind of bicycle, and referring to accompanying drawing 7, bicycle includes specific schematic diagram：Above-mentioned is fast
Tear formula bicycle drive shaft group open.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
- A kind of 1. fast disassembly type flower-drum group, it is characterised in that including：Preceding flower-drum (1) and rear drum (2)；Wherein, the preceding flower-drum (1) include：Flower-drum shell one (11)；The carbon fiber pipe one (12) being connected with the flower-drum shell one (11)；It is fine to be enclosed on the carbon Tie up the internal aluminum casing one (13) of pipe one (12)；Insert flower-drum shell one (11) inside and be located at the carbon fiber pipe one (12) bearing (14) of both sides；Insert in the flower-drum shell one (11), fix the carbon fiber pipe one (12) and the bearing (14) axle shelves one (15), wherein being provided with O-ring (16) on the axle shelves one (15)；The rear drum (2) includes：Outside flower-drum Shell two (21)；The carbon fiber pipe two (22) being connected with the flower-drum shell two (21)；It is internal positioned at the flower-drum shell two (21) Aluminum casing two (23)；Bearing one (24) positioned at described (23) both ends of aluminum casing two；Through the Bearing one (24), the aluminium The rear axle (25) of sleeve pipe two (23), wherein the rear axle (25) is provided at both ends with screw thread (26)；One end of the rear axle (25) Axle shelves two (27) are connected with by the screw thread (26), the other end is socketed with column foot (28), Bearing two (29), passes through screw thread successively (26) the axle shelves two (27) being connected with the rear axle (25)；Wherein, the column foot (28) is close to the flower-drum shell two (21) one End is internally provided with the Bearing three (30) matched with the rear axle (25).
- 2. fast disassembly type flower-drum group according to claim 1, it is characterised in that the carbon fiber pipe one (12) by glue with The flower-drum shell one (11) is connected.
- 3. fast disassembly type flower-drum group according to claim 1, it is characterised in that the carbon fiber pipe two (22) by glue with The flower-drum shell two (21) is connected.
- 4. fast disassembly type flower-drum group according to claim 1, it is characterised in that the axle shelves two (27) be internally provided with The screw thread two (271) that the screw thread (26) matches.
- 5. fast disassembly type flower-drum group according to claim 1, it is characterised in that the Bearing three (30) includes two.
- 6. fast disassembly type flower-drum group according to claim 1, it is characterised in that the axle shelves one (15) include：9mm axles shelves or 15mm axle shelves.
- 7. fast disassembly type flower-drum group according to claim 1, it is characterised in that the axle shelves two (27) include：10mm axle shelves Or 12mm axle shelves.
- 8. fast disassembly type flower-drum group according to claim 1, it is characterised in that the bearing (14) includes 6902 bearings.
- 9. a kind of bicycle, it is characterised in that the bicycle includes：Fast disassembly type flower described in claim 1~8 any one Drum group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112005.2U CN207156837U (en) | 2017-02-07 | 2017-02-07 | Fast disassembly type flower-drum group and its bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112005.2U CN207156837U (en) | 2017-02-07 | 2017-02-07 | Fast disassembly type flower-drum group and its bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207156837U true CN207156837U (en) | 2018-03-30 |
Family
ID=61708421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112005.2U Expired - Fee Related CN207156837U (en) | 2017-02-07 | 2017-02-07 | Fast disassembly type flower-drum group and its bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207156837U (en) |
-
2017
- 2017-02-07 CN CN201720112005.2U patent/CN207156837U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180827 Address after: 311251 Baishan Chen community, Xiaoshan District, Hangzhou, Zhejiang Patentee after: Hangzhou Ming Guan Bicycle Co., Ltd. Address before: 310000 four, building 1, 14 Tangkang Road, Chong Xian street, Yuhang District, Hangzhou, Zhejiang. Patentee before: Hangzhou landing sports equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20190207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |