CN201961493U - Low-carbon alloy road bicycle - Google Patents
Low-carbon alloy road bicycle Download PDFInfo
- Publication number
- CN201961493U CN201961493U CN2011200397643U CN201120039764U CN201961493U CN 201961493 U CN201961493 U CN 201961493U CN 2011200397643 U CN2011200397643 U CN 2011200397643U CN 201120039764 U CN201120039764 U CN 201120039764U CN 201961493 U CN201961493 U CN 201961493U
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- Prior art keywords
- bicycle
- low
- carbon alloy
- rear axle
- utility
- 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 low-carbon alloy road bicycle, which comprises transmission parts, a bicycle body (1) and a rear axle (4), and is characterized in that two flywheels (2), two chains (3) and two gears are respectively arranged in the transmission parts and are respectively and symmetrically arranged at both sides of the bicycle body. In the utility model, because the transmission parts are symmetrically arranged, two tires are stressed on the same straight line, so that the skewing of the rear axle of the bicycle is avoided. The road bicycle has the advantages of balanced and stable running of a bicycle, fastness and safety.
Description
Technical field
The utility model relates to a kind of bicycle.
Background technology
Bicycle claims bicycle or bicycle again, normally the two small-sized land-going machines of taking turns.After the people rides car, being power with the foot pedal, is the vehicle of environmental protection, and road cycling, Track Cycling, mountain bike, touring bicycle etc. are arranged.Mainly be divided into following several sections: the body portions branch comprises vehicle frame, front fork, handlebar, saddle and front forked assembly etc., is the main body of bicycle; Running part comprises pedal, crank, sprocket wheel, chain, axis and flywheel etc., steps on pedal by manpower, drives wheel revolutions by above Transmission, drives to move ahead; Undercarriage is a front and back wheel, comprises antero posterior axis parts, spoke, wheel rim, tire etc.; Safety device comprises brake, car light, bicycle bell, reflective devices etc.They all have following common deficiency: 1) running part is contained in a side of bicycle, flywheel mostly has only 1, standard bicycle often is subjected to the application force of a side like this, causes the stressed of two tires can not in-line, thereby causes the skew of the rear axle of bicycle; 2) gear on the rear axle of bicycle, bearing and axle all separate, and like this owing to manufacturing tolerance, cause the decentraction of gear, bearing, axle, are offset, and have strengthened the generation of bicycle fault.
Summary of the invention
The purpose of this utility model is to provide a kind of equilibrium operation steady, and is quick, the bicycle of safety.
The technical solution adopted in the utility model is: a kind of low-carbon alloy road cycling, include running part, car body, rear axle, and it is characterized in that: the flywheel in the described running part, chain, gear respectively have 2, are symmetricly set on two sides of car body respectively.
Gear on the described rear axle, bearing and hind axle assembly are an integral body.
The utility model has guaranteed the stressed in-line of two tires because running part is symmetrical arranged, and has prevented the skew of the rear axle of bicycle, has steady, quick, the safe advantage of bicycle equilibrium operation.
Description of drawings
Fig. 1 is a constructional drawing of the present utility model;
Fig. 2 is a running part enlarged drawing of the present utility model.
The specific embodiment
From Fig. 1, Fig. 2 as can be known, the utility model adopts the low-carbon alloy material to make, similar with present bicycle total weight, structure equally includes running part, car body 1, different is that the flywheel in the running part 2, chain 3, gear are all increased by one, promptly respectively having 2, be symmetricly set on two sides of car body then respectively, is an integral body with gear, bearing and hind axle assembly on the rear axle 4 of bicycle simultaneously.
Claims (2)
1. a low-carbon alloy road cycling includes running part, car body (1), rear axle (4), it is characterized in that: the flywheel in the described running part (2), chain (3), gear respectively have 2, are symmetricly set on two sides of car body respectively.
2. low-carbon alloy road cycling according to claim 1 is characterized in that: gear, bearing and the hind axle assembly on the described rear axle (4) is an integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200397643U CN201961493U (en) | 2011-02-16 | 2011-02-16 | Low-carbon alloy road bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200397643U CN201961493U (en) | 2011-02-16 | 2011-02-16 | Low-carbon alloy road bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201961493U true CN201961493U (en) | 2011-09-07 |
Family
ID=44524028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200397643U Expired - Fee Related CN201961493U (en) | 2011-02-16 | 2011-02-16 | Low-carbon alloy road bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201961493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1008163B (en) * | 2012-10-25 | 2014-04-08 | Ιορδανης Θεοδωρου Αμανατιδης | High-speed bicycle |
-
2011
- 2011-02-16 CN CN2011200397643U patent/CN201961493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1008163B (en) * | 2012-10-25 | 2014-04-08 | Ιορδανης Θεοδωρου Αμανατιδης | High-speed bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20140216 |