CN1424226A - Multifunctional exercising bicycles - Google Patents
Multifunctional exercising bicycles Download PDFInfo
- Publication number
- CN1424226A CN1424226A CN 02160176 CN02160176A CN1424226A CN 1424226 A CN1424226 A CN 1424226A CN 02160176 CN02160176 CN 02160176 CN 02160176 A CN02160176 A CN 02160176A CN 1424226 A CN1424226 A CN 1424226A
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- Prior art keywords
- rollers
- live
- gear
- belt
- wheel
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Abstract
A multifunctional bike for building up body is composed of frame, front and back wheels, handlebar, and rotary roller connected to chain wheel. When a rider is running on said rotary roller, the chain wheel and in turn whole bike are driven to run forward.
Description
Affiliated technical field
The present invention relates to a kind of body building car.
Background technology
The patent No. is 01226068.1 disclosed a kind of foldable carriage for child, is to wear axle parallel a pair of major and minor belt pulley and several rollers installed that are pivoted in a framework, and belt sleeve is on major and minor belt pulley and roller.During use, use double-legged driving belt, drive trailing wheel and rotate to overtake by main gear, pinion and head sprocket, auxiliary chain wheel.Learn that according to the disclosed content of specification sheets this foldable carriage for child has a front-wheel and two trailing wheels; Belt surface slightly becomes level with ground, and human weight supports by several rollers under the belt during use.This foldable carriage for child complex structure, operation underaction, belt become horizontality to be not easy to firmly, and driving belt rotates effectively.
Summary of the invention
In order to solve above-mentioned foldable carriage for child complex structure, operate dumb and to be not easy to deficiency firmly, the invention provides a kind of multifunction body-building bicycle, this multifunction body-building bicycle is not only simple in structure, flexible operation, and kinematic velocity is fast, function is many.
The technical scheme that technical solution problem of the present invention is adopted is: the front end at vehicle frame is installed front-wheel, and the front-wheel top connects a handlebar, is used to turn to; Trailing wheel and change gear are installed in the rear end of vehicle frame, and change gear is fixed together a gear and a sprocket wheel with one heart and forms, and in a side of trailing wheel a flywheel is installed, and the surface of flywheel is a gear, the gear of flywheel and the gear interlock on the change gear; A live-rollers also is installed on vehicle frame, and a side of live-rollers is connected with a sprocket wheel, and sprocket wheel is connected with chain with sprocket wheel on the change gear; A pedal also is installed on the vehicle frame.During use, hold handlebar, a pin steps down on the pedal, the another pin travels forward car with firmly pedaling under effect of inertia, then making running action drives live-rollers with both feet on live-rollers rotates, drive the trailing wheel rotation by sprocket wheel, chain, change gear and flywheel and make it to overtake, the purpose that reaches body-building and ride instead of walk.
The invention has the beneficial effects as follows not only possess the function of treadmill, Kickboard Scooter and bicycle, and simple in structure, flexible operation, both can be used as the entertainment body-building equipment, can be used as the instrument of riding instead of walk again.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a birds-eye view of the present invention.
Fig. 3 is the scheme drawing of another embodiment of the present invention.
1. vehicle frames among the figure, 2. front-wheel, 3. trailing wheel, 4. handlebar, 5. live-rollers, 6. chain, 7. pulley, 8. change gear, 9. flywheel, 10. pedal, 11. sprocket wheels, 12. little live-rollerss, 13. belts.
In embodiment illustrated in figures 1 and 2, the front end of vehicle frame (1) is equipped with front-wheel (2), and front-wheel (2) top is connected with a handlebar (4) and is used to turn to; Trailing wheel (3) and change gear (8) are installed in rear end at vehicle frame (1), change gear (8) is fixed together a gear and a sprocket wheel with one heart and forms, side at trailing wheel (3) is installed a flywheel (9), the surface of flywheel (9) is a gear, the gear interlock on the gear of flywheel (9) and the change gear (8); A live-rollers (5) also is installed on the vehicle frame (1), one side of live-rollers (5) is connected with a sprocket wheel (11), be connected with chain (6) between the sprocket wheel on sprocket wheel (11) and the change gear (8), the top of chain (6) is with the inboard that is pressed in vehicle frame (1) under the pulley (7); A pedal (10) also is installed on the vehicle frame (1).During use, hold handlebar (4), a pin steps down on the pedal (10), the another pin travels forward car with firmly pedaling under effect of inertia, then using both feet to make running action drives live-rollers (5) on live-rollers (5) rotates, drive trailing wheel (3) by sprocket wheel (11), chain (6), change gear (8) and flywheel (9) and rotate, make it to overtake.
That shown in Figure 3 is another embodiment, this embodiment has increased a little live-rollers (12) on the basis of last embodiment, upward be connected with belt (13) with live-rollers (5) at little live-rollers (12), purpose is in order to increase the stride of running, to strengthen the driving force distance.During use, both feet are done the action of running and are driven car and advance on belt (13).For more laborsaving, improve the transmission effect, the diameter of little live-rollers (12) should be littler than the diameter of live-rollers (5), makes the surface of belt (13) form certain gradient, and belt surface and ground-surface angle should be at 10 degree between 70 degree, and 25 degree are best to 35 degree.
Claims (5)
1, a kind of multifunction body-building bicycle, comprise vehicle frame (1), front-wheel (2), trailing wheel (3), handlebar (4), it is characterized in that: further comprising live-rollers (5), chain (6), change gear (8), flywheel (9), one side of live-rollers (5) has sprocket wheel (11), sprocket wheel on the change gear (8) is connected the gear interlock on gear on the change gear (8) and the flywheel (9) with chain (6) with sprocket wheel (11).
2, multifunction body-building bicycle according to claim 1 is characterized in that: also comprise little live-rollers (12) and belt (13), be connected with belt (13) between little live-rollers (12) and the live-rollers (5).
3, multifunction body-building bicycle according to claim 2 is characterized in that: little live-rollers (12) should be greater than 10 degree, less than 70 degree with ground-surface angle above the belt with after live-rollers (5) is connected with belt (13).
4, according to claim 1 or 2 or 3 described multifunction body-building bicycles, it is characterized in that: also comprise pedal (10).
5, according to claim 1 or 2 or 3 described multifunction body-building bicycles, it is characterized in that: described change gear (8) is fixedly to be formed with one heart by a sprocket wheel and a gear.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02160176 CN1424226A (en) | 2002-12-29 | 2002-12-29 | Multifunctional exercising bicycles |
| CNB031431208A CN1325136C (en) | 2002-12-29 | 2003-06-11 | Bicycle driven by rider running on rotating device |
| CNB2004100799044A CN100347031C (en) | 2002-12-29 | 2003-06-11 | Walking type bicycle |
| CNB2004100799063A CN1323893C (en) | 2002-12-29 | 2003-06-11 | Springing type bicycle |
| CNB2004100799059A CN100347032C (en) | 2002-12-29 | 2003-06-11 | Multifunction body-building bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02160176 CN1424226A (en) | 2002-12-29 | 2002-12-29 | Multifunctional exercising bicycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1424226A true CN1424226A (en) | 2003-06-18 |
Family
ID=4753408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02160176 Pending CN1424226A (en) | 2002-12-29 | 2002-12-29 | Multifunctional exercising bicycles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1424226A (en) |
-
2002
- 2002-12-29 CN CN 02160176 patent/CN1424226A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |