CN203740083U - Leisure bicycle - Google Patents
Leisure bicycle Download PDFInfo
- Publication number
- CN203740083U CN203740083U CN201420142992.7U CN201420142992U CN203740083U CN 203740083 U CN203740083 U CN 203740083U CN 201420142992 U CN201420142992 U CN 201420142992U CN 203740083 U CN203740083 U CN 203740083U
- Authority
- CN
- China
- Prior art keywords
- gear
- arch bar
- tooth gear
- wheel
- bar truck
- 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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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model relates to a leisure bicycle. The traditional bicycle is easy to cause fatigue due to long-term riding. The leisure bicycle comprises a rhombic frame (6) and a crescent gear (8); the rhombic frame is connected with a transmission bar (2) by virtue of a sleeve (3); the transmission bar is connected with a saddle (1); a pulley (5) is mounted at the lower end of the transmission bar; the crescent gear is mounted between two oblique beams on the rhombic frame by virtue of a bearing; the pedal plate (7) is mounted at the front end of the crescent gear; the upper end of the crescent gear is connected to the rhombic frame through a spring (4); the crescent gear is connected with a transmission mechanism; a left-side chain wheel is connected with a left-side flywheel (23) by use of a chain (11); a right-side chain wheel is connected with a right-side flywheel (22) by use of a chain. The utility model provides the leisure bicycle.
Description
technical field:
the utility model relates to a kind of leisure bicycle.
background technology:
bicycle is a kind of very common very convenient vehicle again in China, people when on and off duty and outing all through conventional it.Result according to Recent study shows, by bike with run, swimming is the same, is a kind of endurance exercise that can improve people's cardio-pulmonary function.But the bicycle of existing market is to take stretcher as propulsive effort, long-time like this motion by bike, can make leg muscle tired, by the power acting on stretcher, by chain-driving trailing wheel, advance, simultaneously in process by bike because people's waist is always in crooked quiescence, can not get movable so easy damage waist, can feel for a long time very tired, for above situation, urgently wish that better bicycle comes out.
summary of the invention:
the purpose of this utility model is to provide a kind of leisure bicycle.
above-mentioned object realizes by following technical scheme:
a kind of leisure bicycle, its composition comprises: arch bar truck, month tooth gear, described arch bar truck is connected with drive link by sleeve pipe, described drive link is connected with vehicle seat, described drive link lower end is provided with pulley, described moon tooth gear is arranged in the middle of two cant beams on arch bar truck, described moon tooth gear front end is provided with stretcher, described moon tooth gear connection for transmission mechanism, the left side sprocket wheel of described transmission device is connected with left side flywheel by chain, the right side sprocket wheel of described transmission device is connected with right side flywheel by chain, described left side flywheel and right side flywheel are connected on arch bar truck by rear bearing.
described a kind of leisure bicycle, the transmission gear engagement of described month tooth gear and described transmission device, described transmission gear and right side sprocket wheel, one-level left side reverse gear are arranged on axis in the lump, described one-level left side reverse gear and the reverse gear engagement of secondary left side, described secondary left side reverse gear and left side sprocket wheel are arranged on arch bar truck.
described a kind of leisure bicycle, described moon tooth gear upper end is connected with arch bar truck by spring, described arch bar truck front end has handlebar, on described handlebar, brake cable is installed, on described handlebar, Anti-slip handle is installed, described handlebar lower end is connected with front-wheel by bearing, on described rear axle, trailing wheel is installed, described front-wheel, trailing wheel connect wheel cap by support, and on described stretcher, small end is connected with a month tooth gear front end by spring.
the beneficial effects of the utility model:
1. the utility model is provided with vehicle seat lower end pulley, people can utilize self gravitation to control pulley and slide on rack circle, solved traditional dependence stretcher power is provided, people can movable waist when utilizing gravity drive, makes waist so long-time tired.
2. the utility model is provided with rack circle to drive power wheel is that main structure is carried out transfer motion power, solved the drawback that traditional dependence chain transmits, cyclist can rely on self gravitation to drive car to advance, the different and standard bicycle of its principle, ride more comfortable, topology update is clever.
3. the utility model is provided with spring in stretcher small end and a month tooth gear junction, can make like this people's stretcher in by bike not move forward, in order to avoid sprain one's ankle.
when people is sitting on vehicle seat, while utilizing body weight to press down vehicle seat, month tooth gear clockwise rotates band nutating gear and rotates counterclockwise, month tooth gear front end lifts, stretcher also lifts thereupon, the right side sprocket wheel driving bicycle of putting into gear now, left side is due to the reason of reverse gear, left side sprocket wheel clockwise rotates in neutral position state, when both feet press down stretcher, month tooth gear rotates counterclockwise, vehicle seat lifts, now clockwise rotate with the power wheel of moon tooth gear engagement, the right side sprocket wheel neutral coaxial with it, left side is due to the reason of reverse gear, left side sprocket wheel rotates counterclockwise puts into gear, drive bicycle.
accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is the utility model running part structural representations.
the specific embodiment:
embodiment 1:
a kind of leisure bicycle, its composition comprises: arch bar truck 6, month tooth gear 8, described arch bar truck is connected with drive link 2 by sleeve pipe 3, described drive link is connected with vehicle seat 1, described drive link lower end is provided with pulley 5, described month tooth gear is arranged in the middle of two cant beams on arch bar truck by bearing, described moon tooth gear upper end is connected with arch bar truck by spring 4, described moon tooth gear front end is provided with stretcher 7, described moon tooth gear connection for transmission mechanism, described left side sprocket wheel is connected with left side flywheel 23 by chain 11, described right side sprocket wheel is connected with right side flywheel 22 by chain, described left side flywheel and right side flywheel are connected on arch bar truck by rear bearing 24.
embodiment 2:
a kind of leisure bicycle described in embodiment 1, described month tooth gear and 27 engagements of the transmission gear of transmission device, described transmission gear and right side sprocket wheel 21, one-level left side reverse gear 9 are arranged on axis 20, described one-level left side reverse gear and reverse gear 10 engagements of secondary left side, described secondary left side reverse gear and left side sprocket wheel 25 are arranged on arch bar truck by bearing 26
embodiment 3:
according to a kind of leisure bicycle described in embodiment 1 or 2, described arch bar truck front end is provided with handlebar 16, brake cable 17 is installed on described handlebar, Anti-slip handle 18 is installed on described handlebar, described handlebar lower end is connected with front-wheel 14 by bearing, trailing wheel 12 is installed on described rear axle, described front-wheel, trailing wheel connect wheel cap 15 by support, described pulley edge is grooved, the described upper edge of moon tooth gear is stuck in pulley groove, and on described stretcher, small end is connected with a month tooth gear front end by spring 19.
Claims (3)
1. a leisure bicycle, its composition comprises: arch bar truck, month tooth gear, it is characterized in that: described arch bar truck is connected with drive link by sleeve pipe, described drive link is connected with vehicle seat, described drive link lower end is provided with pulley, described moon tooth gear is arranged in the middle of two cant beams on arch bar truck, described moon tooth gear front end is provided with stretcher, described moon tooth gear connection for transmission mechanism, the left side sprocket wheel of described transmission device is connected with left side flywheel by chain, the right side sprocket wheel of described transmission device is connected with right side flywheel by chain, described left side flywheel and right side flywheel are connected on arch bar truck by rear bearing.
2. a kind of leisure bicycle according to claim 1, it is characterized in that: the transmission gear engagement of described month tooth gear and described transmission device, described transmission gear and right side sprocket wheel, one-level left side reverse gear are arranged on axis in the lump, described one-level left side reverse gear and the reverse gear engagement of secondary left side, described secondary left side reverse gear and left side sprocket wheel are arranged on arch bar truck.
3. a kind of leisure bicycle according to claim 1 and 2, it is characterized in that: described moon tooth gear upper end is connected with arch bar truck by spring, described arch bar truck front end has handlebar, on described handlebar, brake cable is installed, on described handlebar, Anti-slip handle is installed, described handlebar lower end is connected with front-wheel by bearing, on described rear axle, trailing wheel is installed, described front-wheel, trailing wheel connect wheel cap by support, and on described stretcher, small end is connected with a month tooth gear front end by spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142992.7U CN203740083U (en) | 2014-03-27 | 2014-03-27 | Leisure bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142992.7U CN203740083U (en) | 2014-03-27 | 2014-03-27 | Leisure bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203740083U true CN203740083U (en) | 2014-07-30 |
Family
ID=51339918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142992.7U Expired - Fee Related CN203740083U (en) | 2014-03-27 | 2014-03-27 | Leisure bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203740083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882319A (en) * | 2017-03-22 | 2017-06-23 | 钱戈 | Reciprocating pedal gear driving bicycle |
-
2014
- 2014-03-27 CN CN201420142992.7U patent/CN203740083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882319A (en) * | 2017-03-22 | 2017-06-23 | 钱戈 | Reciprocating pedal gear driving bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |