CN104477319A - Bicycle - Google Patents
Bicycle Download PDFInfo
- Publication number
- CN104477319A CN104477319A CN201410698024.9A CN201410698024A CN104477319A CN 104477319 A CN104477319 A CN 104477319A CN 201410698024 A CN201410698024 A CN 201410698024A CN 104477319 A CN104477319 A CN 104477319A
- Authority
- CN
- China
- Prior art keywords
- flywheel
- chain
- wheel
- bicycle
- vehicle frame
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/126—Chain guides; Mounting thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M2009/005—Details of transmission chains specially adapted for bicycles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention discloses a bicycle which comprises a frame, a middle wheel and an adjustment wheel. A wheel disc and a flywheel are installed on the frame, and the flywheel is driven by a chain. The middle wheel and the adjustment wheel are installed on the frame. When the chain is arranged on the wheel disc, the middle wheel and the adjustment wheel, the flywheel is located on the outer side of the chain; when the chain is arranged on the wheel disc and the middle wheel, the flywheel is arranged on the inner side of the chain. Riders can ride the bicycle by pedaling forwards or backwards.
Description
Technical field
The present invention relates to the daily vehicle, particularly a kind of bicycle.
Background technology
Bicycle is a kind of conventional manpower transportation, general, bicycle comprises wheel disc, flywheel and chain, people's pedal roulette rotates, wheel disc is by chain-driving flywheel turns, and flywheel band motor car wheel is walked, this kind of bicycle, the rotation direction of wheel disc is consistent with turning to of flywheel, and cyclist only has one mode to pedal.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of bicycle, cyclist just can pedal walking, also can back-pedalling walking.
For achieving the above object, the invention provides a kind of bicycle, comprising: vehicle frame, vehicle frame is provided with wheel disc and flywheel, flywheel is by chain gear; Breast wheel and adjusting knurl, it is installed on vehicle frame; When wherein chain is located at wheel disc, breast wheel and adjusting knurl, flywheel is in the outside of chain, and when chain is located at wheel disc and institute's number breast wheel, flywheel is in the inner side of chain.
Preferably, adjusting knurl is fixed on vehicle frame by elastic support.
Preferably, breast wheel and adjusting knurl are located on the vehicle frame of flywheel.
Compared with prior art, the present invention has following beneficial effect: by setting up breast wheel and adjusting knurl on vehicle frame, can change the type of drive of chain, and then changes the turning to of flywheel, and realize just pedaling to ride and riding with back-pedalling of bicycle, riding styles is various.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of riding styles according to bicycle of the present invention;
Fig. 2 is the schematic diagram of the another kind of riding styles according to bicycle of the present invention.
Main Reference Numerals illustrates:
1-wheel disc, 2-chain, 3-adjusting knurl, 4-breast wheel, 5-wheel, 6-flywheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole specification sheets and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or component part, and do not get rid of other element or other component part.
As shown in Figures 1 and 2, according to a kind of bicycle of the specific embodiment of the invention, comprise vehicle frame (not shown), this vehicle frame is provided with wheel disc 1 and flywheel 6, flywheel 6 is by chain 2 transmission, flywheel 6 is fixed with wheel 5, and wheel disc 1 is rotated by chain 2 flywheel driven 6 and then drives wheel 5 to rotate.The crucial part of this programme is also to comprise breast wheel 4 and adjusting knurl 3, and it is installed on vehicle frame, and the object of design breast wheel 4 and adjusting knurl 3 is exactly to regulate turning to of flywheel 6.
In the present embodiment, be described in one embodiment, namely when chain 2 is enclosed within wheel disc 1, breast wheel 4 and adjusting knurl 3, also namely wheel disc 1, breast wheel 4 and adjusting knurl 3 are in the inside of chain 2, flywheel 6 is in the outside of chain 2, now, turning to of wheel disc 1 is contrary with turning to of flywheel 6, can realize back-pedalling wheel disc 1 by bike like this.When chain 2 is set in wheel disc 1 and breast wheel 4, also namely wheel disc 1 and breast wheel 4 are in the inside of chain 2, and flywheel 6 is in the inner side of chain 2, and now, turning to of wheel disc 1 is identical with turning to of flywheel 6, and riding styles is the same with existing bicycle.
Below a kind of type of drive of chain is only, in fact can also by changing the relative position of breast wheel 4, adjusting knurl 3 and flywheel 6, select different array modes to realize inner side or outside that flywheel 6 is in chain 2.
As a kind of preferred embodiment, adjusting knurl 3 can be fixed on vehicle frame by elastic support, now, easily changes the type of drive of chain.
In addition, breast wheel 4 and adjusting knurl 3 are generally located on the vehicle frame of flywheel 6, and certainly, wheel disc 1, breast wheel 4, adjusting knurl 3 and flywheel 6 must be in the same side of wheel 5.
To sum up, the bicycle of the present embodiment, by setting up breast wheel 4 and adjusting knurl 3 on vehicle frame, can change the type of drive of chain 2, and then changes turning to of flywheel 6, and realize just pedaling to ride and riding with back-pedalling of bicycle, riding styles is various.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (3)
1. a bicycle, is characterized in that, comprising:
Vehicle frame, described vehicle frame is provided with wheel disc and flywheel, and described flywheel is by chain gear;
Breast wheel and adjusting knurl, it is installed on described vehicle frame;
When wherein said chain is located at described wheel disc, described breast wheel and described adjusting knurl, described flywheel is in the outside of described chain, and when described chain is located at described wheel disc and institute's number breast wheel, described flywheel is in the inner side of described chain.
2. bicycle according to claim 1, is characterized in that, described adjusting knurl is fixed on described vehicle frame by elastic support.
3. bicycle according to claim 1, is characterized in that, described breast wheel and described adjusting knurl are located on the vehicle frame of described flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698024.9A CN104477319A (en) | 2014-11-26 | 2014-11-26 | Bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698024.9A CN104477319A (en) | 2014-11-26 | 2014-11-26 | Bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104477319A true CN104477319A (en) | 2015-04-01 |
Family
ID=52751976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410698024.9A Pending CN104477319A (en) | 2014-11-26 | 2014-11-26 | Bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104477319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867368A (en) * | 2017-10-31 | 2018-04-03 | 天津市东陆自行车有限公司 | A kind of monoblock type bicycle wheel disc |
-
2014
- 2014-11-26 CN CN201410698024.9A patent/CN104477319A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867368A (en) * | 2017-10-31 | 2018-04-03 | 天津市东陆自行车有限公司 | A kind of monoblock type bicycle wheel disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |
|
| WD01 | Invention patent application deemed withdrawn after publication |