CN206690789U - A kind of adustable wheel diameter bicycle - Google Patents
A kind of adustable wheel diameter bicycle Download PDFInfo
- Publication number
- CN206690789U CN206690789U CN201720403583.1U CN201720403583U CN206690789U CN 206690789 U CN206690789 U CN 206690789U CN 201720403583 U CN201720403583 U CN 201720403583U CN 206690789 U CN206690789 U CN 206690789U
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- CN
- China
- Prior art keywords
- wheel
- wheel rim
- spoke
- adustable
- flexible
- 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
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Abstract
The utility model discloses a kind of adustable wheel diameter bicycle, including vehicle frame, chain and two groups of vehicle wheel components, described vehicle wheel component includes axle center, the flower-drum being arranged on outside axle center, the axle sleeve being arranged on flower-drum, multiple flexible spoke, multiple wheel rim units corresponding with flexible spoke quantity and rubber rings being arranged on wheel rim unit with axle sleeve connection, described multiple wheel rim units, which can enclose, is combined into an annulus, the chain-driving axis rotation, drive wheel rim unit main story or reversion.Common spoke is replaced using flexible spoke, realizes the regulation to wheel size.Suitable a variety of crowds, it is big for different road surface controllabilitys, it is more laborsaving, at the same repair it is convenient.
Description
Technical field
It the utility model is related to a kind of bicycle, and in particular to a kind of adustable wheel diameter bicycle.
Background technology
As the continuous progress in epoch, people's living standards continue to improve, people have more multiselect in living trip
The mode selected, wherein bicycle are a kind of convenient, environmentally friendly trip vehicles.China is bicycle big country, is possessed huge
Bicycle uses crowd, has been merely now not only the vehicles instead of walking in Chinese bicycle, bicycle into
For people's Green Travel, fitness campaign or the optimal selection of competitive sports.But traditional bicycle volume if vehicle is fixed
It can not change, it is impossible to a variety of crowds are adapted to, and it is not strong to the adaptability of complex road surface operating mode.Meanwhile traditional bicycle, tire
More other parts are more easy to lose, and need to all remove maintenance or replace, complex procedures.Therefore, it is badly in need of researching and developing a kind of new bicycle
Solves problem above.
The content of the invention
Problem to be solved in the utility model, it is that common bicycle models are fixed, is not suitable with a variety of crowds, and it is uncomfortable
Answer complex road surface, tire break down after inconvenient maintenance.
To solve the above problems, the utility model discloses a kind of adustable wheel diameter bicycle, including vehicle frame, chain and
Two groups of vehicle wheel components, described vehicle wheel component include axle center, the flower-drum being arranged on outside axle center, the axle sleeve, more being arranged on flower-drum
Individual flexible spoke, multiple wheel rim units corresponding with flexible spoke quantity and the rubber being arranged on wheel rim unit with axle sleeve connection
Cushion rubber, described multiple wheel rim units, which can enclose, is combined into an annulus, the chain-driving axis rotation, and driving wheel rim unit is just
Pass or invert.
Wheel diameter being adjusted by flexible spoke, under normally travel state, flexible spoke is in compressive state,
Wheel rim unit encloses complete annulus.By stretching flexible spoke, increase wheel diameter, when riding, it is identical that pin steps on dynamic frequency
In the case of, travel speed is faster；Meanwhile when wheel diameter is larger, it is more laborsaving.Meanwhile once indivedual tyre assembly damages
It is bad, for example, single rubber ring, only it can be replaced, it is easy to maintenance and cost-effective without all removing.
Further, above-mentioned flexible spoke is connected in sequence by three flexible pipe fittings, is passed through between the pipe fitting that stretches two-by-two
Marble screw locking.The accuracy of flexible spoke regulation has been ensured using marble screw.
Further, it is also equipped with damper on above-mentioned vehicle frame.When wheel diameter is larger, wheel rim unit separates, and rides
When, the gap between wheel rim unit causes car body to produce vibrations, causes discomfort, this sense of discomfort is effectively reduced using damper.
Consider the convenience ridden, the spoke that stretches is with the quantity of wheel rim unit with 8~16 for the adjustable of the spoke that most preferably, stretches
Length is preferably 20~30 centimetres.
Compared with prior art, the beneficial effects of the utility model are：Common spoke is replaced using flexible spoke, realized
Regulation to wheel size.Suitable a variety of crowds, it is big for different road surface controllabilitys, it is more laborsaving.Meanwhile tyre service side
Just, maintenance cost is low.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model major diameter tire construction schematic diagram；
Fig. 3 is the utility model tyre assembly structural representation；
Fig. 4 is the flexible spoke structure schematic diagram of the utility model.
Marked in figure：
10. vehicle frame, 20. vehicle wheel components, 21. axle center, 22. flower-drum, 23. axle sleeves, 24. flexible spokes, 25. wheel rim units,
26. rubber ring, 30. dampers, 241. flexible pipe fittings, 242. marble screws.
Embodiment
In order to more fully understand the utility model, the utility model is further explained with reference to the present embodiment
It is bright.
Adustable wheel diameter bicycle as depicted in figs. 1 and 2, including vehicle frame 10, chain, damper 30 and two groups of wheels
Component 20, wherein vehicle wheel component 20 include axle center 21, the flower-drum 22 being arranged on outside axle center, the axle sleeve 23, eight being arranged on flower-drum
The individual flexible wheel rim unit 25 corresponding with flexible spoke 24 of spoke 24, eight corresponding with axle sleeve 23 and it is arranged on wheel rim unit 25
On rubber ring 26, flexible spoke 24 is connected in sequence by three flexible pipe fittings 241, passed through between the pipe fitting 241 that stretches two-by-two
Marble screw 242 fixes locking, and described multiple wheel rim units 25, which can enclose, is combined into an annulus, and the chain-driving axle center turns
The dynamic main story of driving wheel rim unit 25 or reversion.
Wheel diameter being adjusted by flexible spoke, under normally travel state, flexible spoke is in compressive state,
Wheel rim unit encloses complete annulus.When the longer people of leg rides, stretchable spoke length is ridden when being relatively large in diameter
When, pin is stepped in the case of dynamic frequency identical, and travel speed is faster；Meanwhile for hill path or uphill way etc., using being relatively large in diameter
Wheel it is more laborsaving.
Above-described embodiment is only preferred embodiment, not to the restriction of embodiment.For the common of art
For technical staff, it can also make other changes in different forms on the basis of the above description.Fan Yiben is practical
The equivalent changes and modifications that the content of new claim is made, it all should be used as technology category of the present utility model.
Claims (4)
1. a kind of adustable wheel diameter bicycle, including vehicle frame, chain and two groups of vehicle wheel components, it is characterised in that the wheel group
Part includes the axle center, flower-drum being arranged on outside axle center, the axle sleeve being arranged on flower-drum, multiple flexible spokes being connected with axle sleeve, more
It is individual to be enclosed with the wheel rim unit of flexible spoke quantity and the rubber ring being arranged on wheel rim unit, described multiple wheel rim units
An annulus is combined into, the chain-driving axis rotation, drives wheel rim unit main story or reversion.
2. adustable wheel diameter bicycle as claimed in claim 1, it is characterised in that the flexible spoke is by three telescoping tubes
Part is connected in sequence, and passes through marble screw locking between the pipe fitting that stretches two-by-two.
3. adustable wheel diameter bicycle as claimed in claim 1, it is characterised in that be also equipped with damper on the vehicle frame.
4. adustable wheel diameter bicycle as claimed in claim 1, it is characterised in that the flexible spoke and wheel rim unit
Quantity is 8~16, and the adjustable length for the spoke that stretches is 20~30 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403583.1U CN206690789U (en) | 2017-04-18 | 2017-04-18 | A kind of adustable wheel diameter bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403583.1U CN206690789U (en) | 2017-04-18 | 2017-04-18 | A kind of adustable wheel diameter bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206690789U true CN206690789U (en) | 2017-12-01 |
Family
ID=60444368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720403583.1U Expired - Fee Related CN206690789U (en) | 2017-04-18 | 2017-04-18 | A kind of adustable wheel diameter bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206690789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968263A (en) * | 2018-09-27 | 2018-12-11 | 安徽冠宜箱包有限公司 | A kind of wheel footpath adjustment structure for travelling draw-rod suitcase |
| CN111773581A (en) * | 2020-07-02 | 2020-10-16 | 乐清市万正消防设备有限公司 | Rescue type fire-fighting emergency device for wheat field fire |
-
2017
- 2017-04-18 CN CN201720403583.1U patent/CN206690789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968263A (en) * | 2018-09-27 | 2018-12-11 | 安徽冠宜箱包有限公司 | A kind of wheel footpath adjustment structure for travelling draw-rod suitcase |
| CN111773581A (en) * | 2020-07-02 | 2020-10-16 | 乐清市万正消防设备有限公司 | Rescue type fire-fighting emergency device for wheat field fire |
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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: 20171201 Termination date: 20180418 |