CN203078704U - Effort-saving pedal bicycle - Google Patents
Effort-saving pedal bicycle Download PDFInfo
- Publication number
- CN203078704U CN203078704U CN 201320093911 CN201320093911U CN203078704U CN 203078704 U CN203078704 U CN 203078704U CN 201320093911 CN201320093911 CN 201320093911 CN 201320093911 U CN201320093911 U CN 201320093911U CN 203078704 U CN203078704 U CN 203078704U
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- Prior art keywords
- pedal
- vehicle frame
- gear
- transmission gear
- bicycle
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- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000004146 energy storage Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
The utility model relates to a bicycle, and particularly relates to an effort-saving pedal bicycle which is driven by adopting the principle of a lever. The effort-saving pedal bicycle comprises a frame, wheels arranged on the front and back sides of the frame, and a pedal drive device and a gear device which are both arranged at the middle part of the frame, wherein the pedal drive device comprises a pedal hinged on the frame; arc-shaped racks are arranged on one end of the pedal; the gear device comprises a ratchet wheel arranged on the frame and engaged with the racks, a transmission gear I coaxially fixedly connected with the rotation shaft of the ratchet wheel, a transmission gear II arranged behind the transmission gear I and engaged with the transmission gear I, and an energy storage flywheel and a bevel gear which are both arranged on the transmission gear II; a power controller behind the bevel gear is connected with the bevel gear through a transmission shaft; a drive wheel behind the power controller is connected with the power controller; and the drive wheel is in fit-connection with the hub of the rear wheel on the frame. The effort-saving pedal bicycle provided by the utility model can store energy to ensure stable and quick start, and can keep stable driving on an uneven road as well as save effort.
Description
Technical field
The utility model relates to a kind of bicycle, the pedal labour-saving bicycle that especially adopts lever principle to drive, specifically a kind of pedal labour-saving bicycle.
Background technology
Existing bicycle driving mostly is the left and right pin and scrunches ringwise, and the large fluted disc at bicycle middle shaft place is by the ratchet of chain-driving trailing wheel.In use, due to the step that the rider is stepping on bicycle, only have the maximum arm of force is just arranged in the horizontal direction, therefore relatively require great effort in by bike.And there is no stable kinetic energy storage device on bicycle, on the road of yo-yo slope or against the wind, very require great effort especially.And the chain gear of existing bicycle employing, the efficiency of transmission is low, and degradation of energy is large, has a lot of drawbacks.
Summary of the invention
The purpose of this utility model is exactly the problem existed for solving prior art, and it is high to have designed a kind of driving efficiency, the labour-saving pedal-type bicycle of riding.
The technical solution of the utility model is: a kind of pedal labour-saving bicycle, include vehicle frame, before and after vehicle frame, be provided with wheel, the centre of vehicle frame is provided with pedal driving device and driving device, described pedal driving device comprises the pedal be hinged on vehicle frame, and an end of pedal is provided with the tooth bar of circular arc; Described driving device comprises that vehicle frame is provided with and the intermeshing ratchet of tooth bar, is fixed with coaxial transmission gear I in the rotating shaft of ratchet, is engaged with transmission gear II after transmission gear I, and described transmission gear II is provided with energy-storing flywheel and cone gear; The power controller connected for transmission shaft after cone gear, be connected with drive wheel after power controller, on drive wheel and vehicle frame, the wheel hub of rear wheel is connected.
Be fixed with annular drive track on described vehicle frame on the wheel hub of rear wheel.
Described power controller includes transmission Isolating Switch and universal-joint.
On described vehicle frame, the handlebar place is provided with the control handle that can control the transmission Isolating Switch.
Described pedal is left and right two pedal driving devices that are arranged on the vehicle frame both sides
The below of described pedal is provided with retracing spring.
The beneficial effects of the utility model can draw by such scheme: because the actuating device of bicycle is set to the pedal of lever construction, keep the maximum arm of force while making foot pedal always, accomplish the labour-saving effect.Transmission device adopts gear mechanism, and driving efficiency is high.And flywheel is set on rotary gear shaft, effectively accumulation of energy, make the driving starting steadily, rapidly, and keep bicycle running steady at up-and-down Lu Shangke, saves manpower.The edge of the drive wheel direct drive of wheel of driving device, can save propulsive effort, guarantees to have enough moment to drive wheel.
As can be seen here, the utility model compared with prior art has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
the accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of driving and driving device
Wherein, 1 is vehicle frame, and 2 is rear wheel, and 3 is pedal, and 4 is flywheel, and 5 is power controller, 6 is drive track, and 7 is drive wheel, and 8 is transmission gear I, and 9 is transmission gear II, and 10 is transmission shaft, 11 is cone gear, and 12 is control handle, and 13 is tooth bar, and 14 is retracing spring, and 15 is ratchet.
the specific embodiment:
In order to understand better the utility model, below in conjunction with accompanying drawing, explain in detail embodiment of the present utility model.
The specific embodiment: as shown in Figure 1, 2, a kind of pedal labour-saving bicycle, include vehicle frame 1, and vehicle frame 1 front and back are provided with wheel, wherein on the wheel hub of rear wheel 2, is fixed with annular drive track 6.The centre of vehicle frame 1 is provided with pedal driving device and driving device, and described pedal driving device comprises the pedal 3 be hinged on vehicle frame 1, and an end of pedal 3 is provided with the tooth bar 13 of circular arc; The below of described pedal is provided with retracing spring 14.Driving device comprises that vehicle frame 1 is provided with and the intermeshing ratchet 15 of tooth bar 13, be fixed with coaxial transmission gear I 8 in the rotating shaft of ratchet 15, be engaged with transmission gear II 9 after transmission gear I 8, described transmission gear II 9 is provided with energy-storing flywheel 4 and cone gear 11; Be the power controller 5 that transmission shaft 10 connects after cone gear 11, be connected with drive wheel 7 after power controller 5, on drive wheel 7 and vehicle frame, the annular drive track 6 of rear wheel 2 is connected.Power controller 5 includes transmission Isolating Switch and universal-joint.On vehicle frame 1, the handlebar place is provided with the control handle 12 that can control the transmission Isolating Switch.Left and right two pedal driving devices are set in vehicle frame 1 both sides, by up and down reciprocatingly trampling of left and right pin, can drive wheel to overtake.
Above-mentioned explanation is not to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (6)
1. a pedal labour-saving bicycle, include vehicle frame, before and after vehicle frame, be provided with wheel, the centre of vehicle frame is provided with pedal driving device and driving device, it is characterized in that: described pedal driving device comprises the pedal be hinged on vehicle frame, and an end of pedal is provided with the tooth bar of circular arc; Described driving device comprises that vehicle frame is provided with and the intermeshing ratchet of tooth bar, is fixed with coaxial transmission gear I in the rotating shaft of ratchet, is engaged with transmission gear II after transmission gear I, and described transmission gear II is provided with energy-storing flywheel and cone gear; The power controller connected for transmission shaft after cone gear, be connected with drive wheel after power controller, on drive wheel and vehicle frame, the wheel hub of rear wheel is connected.
2. pedal labour-saving bicycle as claimed in claim 1, is characterized in that: be fixed with annular drive track on described vehicle frame on the wheel hub of rear wheel.
3. pedal labour-saving bicycle as claimed in claim 2, it is characterized in that: described power controller includes transmission Isolating Switch and universal-joint.
4. pedal labour-saving bicycle as claimed in claim 3, it is characterized in that: on described vehicle frame, the handlebar place is provided with the control handle that can control the transmission Isolating Switch.
5. pedal labour-saving bicycle as claimed in claim 1, it is characterized in that: described pedal is left and right two pedal driving devices that are arranged on the vehicle frame both sides.
6. pedal labour-saving bicycle as claimed in claim 1, it is characterized in that: the below of described pedal is provided with retracing spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093911 CN203078704U (en) | 2013-03-01 | 2013-03-01 | Effort-saving pedal bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093911 CN203078704U (en) | 2013-03-01 | 2013-03-01 | Effort-saving pedal bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203078704U true CN203078704U (en) | 2013-07-24 |
Family
ID=48824565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320093911 Expired - Fee Related CN203078704U (en) | 2013-03-01 | 2013-03-01 | Effort-saving pedal bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203078704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044681A (en) * | 2014-06-17 | 2014-09-17 | 林基 | Multi-functional outdoor recreation and exercise bike and application method thereof |
| CN104229054A (en) * | 2014-09-12 | 2014-12-24 | 翁小翠 | Portable bicycle |
-
2013
- 2013-03-01 CN CN 201320093911 patent/CN203078704U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044681A (en) * | 2014-06-17 | 2014-09-17 | 林基 | Multi-functional outdoor recreation and exercise bike and application method thereof |
| CN104044681B (en) * | 2014-06-17 | 2016-08-24 | 林基 | A kind of outdoor multifunctional leisure body-building vehicle and using method thereof |
| CN104229054A (en) * | 2014-09-12 | 2014-12-24 | 翁小翠 | Portable 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: 20130724 Termination date: 20150301 |
|
| EXPY | Termination of patent right or utility model |