CN202686666U - Highway fitness bicycle - Google Patents
Highway fitness bicycle Download PDFInfo
- Publication number
- CN202686666U CN202686666U CN 201220290263 CN201220290263U CN202686666U CN 202686666 U CN202686666 U CN 202686666U CN 201220290263 CN201220290263 CN 201220290263 CN 201220290263 U CN201220290263 U CN 201220290263U CN 202686666 U CN202686666 U CN 202686666U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- flywheel
- bicycle
- front guide
- highway
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model particularly relates to a highway fitness bicycle, and a problem that more parts of a body cannot be effectively exercised in the riding of an existing bicycle is resolved. The highway fitness bicycle comprises a bicycle frame, and a back flywheel is arranged at the back of the bicycle frame, wherein either right side or left side of the back flywheel is provided with a coaxial back chain plate. The bicycle frame is provided with a front guide rod and a back guide rod which both can slide up and down, the bottom of the front guide rod is fixed with pedals, and the upper end of the back guide rod and the lower end of the back guide rod are respectively fixed with a saddle and a position limiting device. A middle flywheel is arranged between the front guide rod and the back guide rod and driven with the front guide rod and the back guide rod, and the back side of the back guide rod is connected with the back flywheel in driving mode. An axle center of the middle flywheel is penetrated with a centre shaft which is fixed with the bicycle frame, wherein the centre shaft is arranged at one side of the back chain plate and provided with a middle chain plate, and a chain is connected between the outside of the middle chain plate and the outside of the back chain plate. According to the highway fitness bicycle, more parts of the body can be effectively exercised by people alternately exerting force on the pedals and the saddle. The highway fitness bicycle has the advantages of being simple in structure, convenient to operate and low in cost.
Description
Technical field
The utility model relates to bicycle, is specially a kind of highway body-building bicycle.
Background technology
The type of drive that the bicycle of selling in the market adopts moves ahead around its axle center rotary actuation bicycle by pedal is foot-operated mostly.The people is sitting on the vehicle seat, and power comes from pedal power fully, in the process of riding, only has both legs to obtain exercise, can not make the more multiple location of health obtain the actv. exercise.
Summary of the invention
The utility model can not make the more multiple location problem of effectively being taken exercise of health when solving existing cycling, and a kind of highway body-building bicycle is provided.
The utility model is to adopt following technical scheme to realize: the highway body-building bicycle, comprise vehicle frame, the rear portion of vehicle frame is provided with rear flywheel, the left and right sides either side of rear flywheel is provided with the rear chain disk coaxial with it, vehicle frame is provided with front guide rod and the back-guiding rod that slides up and down, the bottom of front guide rod is fixed with foot-operated, back-guiding rod upper, the lower end is fixed with respectively vehicle seat and limiting device, be provided with the middle flywheel with both transmissions between front guide rod and the back-guiding rod, back-guiding rod rear side and rear flywheel are in transmission connection, the axle center of middle flywheel is installed with the axis fixing with vehicle frame, and axis is arranged in rear chain disk one side and is provided with chain drum, is connected with chain between the outside of middle chain drum and rear chain disk.
During bicycle walking, at first utilize people's gravity both feet to pedal foot-operated downwards, flywheel rotated counterclockwise during front guide rod drove, drive back-guiding rod and upwards be raised up to the restriction position, and rear flywheel clockwise rotates, and chain drum rotated counterclockwise during middle flywheel drove by fuse, and middle chain drum rotates counterclockwise by the chain-driving rear chain disk, rear chain disk drives trailing wheel and moves ahead, and realizes bicycle to overtake; Then utilize people's gravity to press down vehicle seat, back-guiding rod moves down, and drives rear flywheel and rotates counterclockwise, and middle flywheel clockwise rotates, and front guide rod upwards rises, and rear flywheel drives rear chain disk by fuse and rotates counterclockwise, and drives trailing wheel and moves ahead, and bicycle to overtake; In the whole driving process, the people alternately forces in foot-operated and vehicle seat, repeatedly does the motion of having squatted so that whole body more multiple location obtained exercise.
The top of front guide rod recedes, and when bicycle moves ahead, more easily increases arm tension, further plays the effect of body-building.
The utility model reasonable in design is reliable, having overcome existing bicycle moves ahead and can not make the more multiple location problem of effectively being taken exercise of health, alternately force in foot-operated and vehicle seat by the people, make the more multiple location of health obtain the actv. exercise, have advantages of simple in structure, easy to operate and cost low.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation at front guide rod place among Fig. 1.
Among the figure: the 1-vehicle frame, the 2-rear flywheel, guide rod before the 3-rear chain disk, 4-, the 5-back-guiding rod, 6-is foot-operated, 7-vehicle seat, 8-limiting device, flywheel among the 9-, 10-axis, chain drum among the 11-, guide pin bushing before the 12-chain, 13-, guide pin bushing behind the 14-.
The specific embodiment
The highway body-building bicycle, comprise vehicle frame 1, the rear portion of vehicle frame 1 is provided with rear flywheel 2, the left and right sides either side of rear flywheel 2 is provided with the rear chain disk coaxial with it 3, vehicle frame 1 is provided with front guide rod 4 and the back-guiding rod 5 that slides up and down, the bottom of front guide rod 4 is fixed with foot-operated 6, back-guiding rod 5 upper, the lower end is fixed with respectively vehicle seat 7 and limiting device 8, be provided with the middle flywheel 9 with both transmissions between front guide rod 4 and the back-guiding rod 5, back-guiding rod 5 rear sides and rear flywheel 2 are in transmission connection, the axle center of middle flywheel 9 is installed with the axis 10 of fixing with vehicle frame 1, and axis 10 is arranged in rear chain disk 3 one sides and is provided with chain drum 11, is connected with chain 12 between the outside of middle chain drum 11 and rear chain disk 3.
The top of front guide rod 4 recedes.
In the specific implementation process, be fixed with front guide pin bushing 13 and rear guide pin bushing 14 on the vehicle frame 1, front guide rod 4 is placed in the front guide pin bushing 13, and back-guiding rod 5 is placed in the rear guide pin bushing 14.
Claims (2)
1. highway body-building bicycle, comprise vehicle frame (1), the rear portion of vehicle frame (1) is provided with rear flywheel (2), it is characterized in that: the left and right sides either side of rear flywheel (2) is provided with the rear chain disk coaxial with it (3), vehicle frame (1) is provided with front guide rod (4) and the back-guiding rod (5) that slides up and down, the bottom of front guide rod (4) is fixed with foot-operated (6), back-guiding rod (5) upper, the lower end is fixed with respectively vehicle seat (7) and limiting device (8), be provided with the middle flywheel (9) with both transmissions between front guide rod (4) and the back-guiding rod (5), back-guiding rod (5) rear side and rear flywheel (2) are in transmission connection, the axle center of middle flywheel (9) is installed with the axis (10) fixing with vehicle frame (1), axis (10) is arranged in rear chain disk (3) one sides and is provided with chain drum (11), is connected with chain (12) between the outside of middle chain drum (11) and rear chain disk (3).
2. highway body-building bicycle according to claim 1, it is characterized in that: the top of front guide rod (4) recedes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290263 CN202686666U (en) | 2012-06-20 | 2012-06-20 | Highway fitness bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290263 CN202686666U (en) | 2012-06-20 | 2012-06-20 | Highway fitness bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202686666U true CN202686666U (en) | 2013-01-23 |
Family
ID=47542321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290263 Expired - Fee Related CN202686666U (en) | 2012-06-20 | 2012-06-20 | Highway fitness bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202686666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895925A (en) * | 2018-03-29 | 2019-06-18 | 曾东斌 | A kind of labour-saving bicycle |
-
2012
- 2012-06-20 CN CN 201220290263 patent/CN202686666U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895925A (en) * | 2018-03-29 | 2019-06-18 | 曾东斌 | A kind of labour-saving bicycle |
| CN109895925B (en) * | 2018-03-29 | 2020-12-01 | 曾东斌 | Power-saving 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180620 |