CN2625259Y - Counter-rotating energy-storaging power-assisted bicycle - Google Patents
Counter-rotating energy-storaging power-assisted bicycle Download PDFInfo
- Publication number
- CN2625259Y CN2625259Y CNU032461062U CN03246106U CN2625259Y CN 2625259 Y CN2625259 Y CN 2625259Y CN U032461062 U CNU032461062 U CN U032461062U CN 03246106 U CN03246106 U CN 03246106U CN 2625259 Y CN2625259 Y CN 2625259Y
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- Prior art keywords
- axle sleeve
- spring
- bicycle
- counter
- vehicle frame
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Abstract
The utility model relates to a bicycle, in particular to a bicycle with energy storage and auxiliary force through reverse rotation, which comprises a bicycle frame, a handlebar, wheels, foot pedals, a chain wheel and a chain wheel drive mechanism. An energy storage and auxiliary force mechanism through reverse rotation and a clutch mechanism are arranged on a central shaft and the bicycle frame. The utility model is characterized by simple structure, easy operation, clutch mechanism connection or disconnection through manual adjustment, control over a whole working procedure with a switch, great operating convenience, lower cost and force saving. Through reverse rotation, the bicycle can store energy, reduce applied force, release energy through a spring to drive the bicycle to move frontward and make it unnecessary for people to directly drive the bicycle to move frontward. The utility model can be easily prompted and widely applied to urban and vast rural areas, thus bringing a huge market and favorable social and economic benefits.
Description
One. technical field: the utility model relates to a kind of bicycle, particularly relates to a kind of counter-rotating energy accumulated assisted bicycle.
Two. background technology:
As everyone knows, the bicycle output of China is a lot, and bicycle becomes one of main vehicle that people ride instead of walk.At present, people will be interrupted or the continual bicycle of pedaling by bike the time, so that its travelling forward of not stopping, the gas of so relatively requiring great effort for long-time, long distance people by bike, runs out of space, and feels very much weak and helpless.At this situation, technical personnel is developed some morpets and assisting device, as: (applying date is 1994.2.5 to Chinese patent CN2185231Y; The patent No. is 94225809.6) " a kind of autoamtic boosting bicycle " disclosed, it is equipped with drive sleeve on axis, ratchet that can only unidirectional rotation is equipped with torsion spring on the drive sleeve, make the torsion spring stored energy by vibration or the brake that steps pedal or vehicle seat, drive bicycle; And for example (applying date is 1994.5.31 to Chinese patent CN1113868A; The patent No. is 94105489.6) a kind of " driving device with buffer " disclosed, it adopts spring to be connected between dynamical axis and drive wheel, and the acceleration that utilizes the energy storage of spring to continue car moves ahead.Above-mentioned patent plays a role, but the structure more complicated, and manufacturing cost is higher, is difficult for promoting.
Three. the utility model content:
The purpose of this utility model: overcome the defective of prior art, a kind of counter-rotating energy accumulated assisted bicycle simple in structure, easy to operate, lower-cost is provided.
The technical solution of the utility model: a kind of counter-rotating energy accumulated assisted bicycle, contain vehicle frame, handlebar, wheel, pedal, sprocket wheel and transmission device thereof, energy accumulated assisted mechanism of counter-rotating and engaging and disengaging gear thereof wherein are installed on axis and vehicle frame.
Described counter-rotating accumulating mechanism can be made up of outer cover, wind spring and internal axle sleeve, the outer termination of wind spring is fixed on the outer cover inner surface, outer cover is fixed on the bottom of three cantilevered corner beams of vehicle frame, the internal layer termination of wind spring is fixed on the outside face of internal axle sleeve, internal axle sleeve is sleeved on the axis, between the pedal and vehicle frame of the relative side of sprocket wheel.
Described engaging and disengaging gear can contain stage clip, backguy and backguy by-pass cock, between counter-rotating internal axle sleeve of accumulating mechanism and pedal axle sleeve, be provided with first spring, on this internal axle sleeve and the corresponding end face of pedal axle sleeve, be respectively equipped with boss and the groove that matches each other, between the axis axle sleeve of counter-rotating internal axle sleeve of accumulating mechanism and vehicle frame, be provided with second spring, this spring is connected with backguy near an end of internal axle sleeve, and the backguy by-pass cock is installed on vehicle frame top or the handlebar.
Described second spring is provided with a baffle plate near an end front of internal axle sleeve, and this baffle plate one side is fixed on the bottom of vehicle frame three cantilevered corner beams by the fastener activity, and its corresponding side is connected with described backguy by-pass cock.
The elasticity modulus of described second spring is greater than the elasticity modulus of first spring.
Dumb-bell shape balance weight plate is installed on the axis of described sprocket wheel one side.
The beneficial effects of the utility model:
1. the utility model is simple in structure, easy to operate.Energy accumulated assisted mechanism of counter-rotating and engaging and disengaging gear thereof are installed on axis and vehicle frame, the counter-rotating accumulating mechanism can be made up of outer cover, wind spring and internal axle sleeve, engaging and disengaging gear can contain stage clip, backguy and backguy by-pass cock, and these mostly are the element of prior art, combination is installed simply; Utilization backguy and by-pass cock thereof by manual regulation, can make engaging and disengaging gear work or disengagement, and a switch is controlled whole job procedure, therefore operate more convenient.
2. the utility model cost is lower.Because simple in structure, the element of employing is few, and element mostly is existing standard spare, and therefore easy to manufacture, cost is lower.
3. the utility model is laborsaving, adopt the bicycle pedal accumulation of energy of in advancing, reversing, firmly little, spring releases energy and drives bicycle and travel forward, people do not need the direct drive bicycle to travel forward, and therefore are easy to promote, and are widely used in city and vast rural area, extensive market has good social and economic benefit.
Four. description of drawings:
Fig. 1 is the structural representation of counter-rotating energy accumulated assisted bicycle
Fig. 2 is the axis assembly structure scheme drawing of counter-rotating energy accumulated assisted bicycle shown in Figure 1
Five. the specific embodiment:
Embodiment one: referring to Fig. 1 and Fig. 2, among the figure, counter-rotating accumulation of energy power-assist mechanism and engaging and disengaging gear thereof are installed on bicycle middle shaft 17 and vehicle frame 7, the counter-rotating accumulating mechanism can be made up of outer cover 4, wind spring 14 and internal axle sleeve 3, the outer termination of wind spring 14 is fixed on outer cover 4 inside faces, outer cover 4 is fixed on the bottom of three cantilevered corner beams of vehicle frame 7 by pipe link 5 activities, the internal layer termination of wind spring 14 is fixed on the outside face of internal axle sleeve 3, internal axle sleeve 3 is sleeved on the axis 17, between the pedal 1 and vehicle frame 7 of the relative side of sprocket wheel 8.Engaging and disengaging gear can contain spring 2 and 12, backguy 6 and backguy by-pass cock 19, between the axle sleeve of counter-rotating internal axle sleeve 3 of accumulating mechanism and pedal 1, be provided with first spring 2, on this internal axle sleeve 3 and the corresponding end face of pedal 1 axle sleeve, be respectively equipped with blind cylindrical hole, spring 2 is arranged in this correspondence blind hole, on blind pore wall, be respectively equipped with the boss 15 and the groove 16 that match each other, between the axis axle sleeve of counter-rotating internal axle sleeve 3 of accumulating mechanism and vehicle frame 7, be provided with second spring 12, this spring 12 is provided with a baffle plate 13 near an end front of internal axle sleeve 3, these baffle plate 13 1 sides are fixed on the bottom of vehicle frame 7 three cantilevered corner beams by fastener 11 activities, its corresponding side is connected with backguy 6, and backguy by-pass cock 19 is installed on vehicle frame 7 tops or the handlebar 18.10 is the pedal of sprocket wheel 8 one sides.The elasticity modulus of second spring 12 is greater than the elasticity modulus of first spring 2.The balance weight plate 9 of dumbbell vertical section shape is installed on the axis 17 between sprocket wheel 8 and the pedal 10, can be that the bicycle running is lighter by it.
Regulate backguy by-pass cock 19, backguy 6 pulling baffle plates 13 make spring 12 break away from the end face of internal axle sleeve 3, and internal axle sleeve 3 breaks away from pedal under the effect of spring 2, at this moment by bike with usual the same.In bicycle is advanced, regulate backguy by-pass cock 19, baffle plate 13 is unclamped in backguy 6, make spring 12 compressing internal axle sleeves 3, because the elasticity modulus of spring 12 greater than the elasticity modulus of spring 2, therefore makes internal axle sleeve 3 contact with the end face of pedal 1, its boss 15 and groove 16 match, counter-rotating pedal 1 and 10, it is tight to drive wind spring 14 dishes, arrives to a certain degree, stop counter-rotating, wind spring 14 releases energy, and driving pedal 1 and 9 is just changeing, thereby bicycle is advanced.Finish a working cycle, constantly repeat, bicycle is continued forward.
Embodiment two: present embodiment is basic identical with embodiment one, and something in common does not repeat.Difference is: second spring 12 directly is connected with backguy 6 near an end of internal axle sleeves 3, and not baffled 13 and fastener 11, compress and open by backguy 6 direct regulating springs 12.Principle of work is identical with embodiment one with process, does not repeat.
Claims (6)
1. a counter-rotating energy accumulated assisted bicycle contains vehicle frame, handlebar, wheel, pedal, sprocket wheel and transmission device thereof, it is characterized in that: energy accumulated assisted mechanism of counter-rotating and engaging and disengaging gear thereof are installed on axis and vehicle frame.
2. bicycle according to claim 1, it is characterized in that: the counter-rotating accumulating mechanism can be made up of outer cover, wind spring and internal axle sleeve, the outer termination of wind spring is fixed on the outer cover inner surface, outer cover is fixed on the bottom of three cantilevered corner beams of vehicle frame, the internal layer termination of wind spring is fixed on the outside face of internal axle sleeve, internal axle sleeve is sleeved on the axis, between the pedal and vehicle frame of the relative side of sprocket wheel.
3. bicycle according to claim 1, it is characterized in that: engaging and disengaging gear can contain stage clip, backguy and backguy by-pass cock, between counter-rotating internal axle sleeve of accumulating mechanism and pedal axle sleeve, be provided with first spring, on this internal axle sleeve and the corresponding end face of pedal axle sleeve, be respectively equipped with boss and the groove that matches each other, between the axis axle sleeve of counter-rotating internal axle sleeve of accumulating mechanism and vehicle frame, be provided with second spring, this spring is connected with backguy near an end of internal axle sleeve, and the backguy by-pass cock is installed on vehicle frame top or the handlebar.
4. bicycle according to claim 3, it is characterized in that: an end front of second close internal axle sleeve of spring is provided with a baffle plate, this baffle plate one side is fixed on the bottom of vehicle frame three cantilevered corner beams by the fastener activity, and its corresponding side is connected with described backguy by-pass cock.
5. bicycle according to claim 3 is characterized in that: the elasticity modulus of second spring is greater than the elasticity modulus of first spring.
6. bicycle according to claim 1 is characterized in that: dumb-bell shape balance weight plate is installed on the axis of sprocket wheel one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032461062U CN2625259Y (en) | 2003-07-07 | 2003-07-07 | Counter-rotating energy-storaging power-assisted bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032461062U CN2625259Y (en) | 2003-07-07 | 2003-07-07 | Counter-rotating energy-storaging power-assisted bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625259Y true CN2625259Y (en) | 2004-07-14 |
Family
ID=34251927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032461062U Expired - Fee Related CN2625259Y (en) | 2003-07-07 | 2003-07-07 | Counter-rotating energy-storaging power-assisted bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625259Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120478A (en) * | 2010-01-12 | 2011-07-13 | 阳盟工业股份有限公司 | Bicycle with auxiliary power |
| CN103991504A (en) * | 2013-02-19 | 2014-08-20 | 姚惠平 | Labor-saving bicycle with multiple labor saving methods |
| CN108313194A (en) * | 2017-01-16 | 2018-07-24 | 崔朔平 | The bicycle wheel disc mechanism of torque fluctuations is buffered equipped with wind spring |
| CN110203314A (en) * | 2019-07-05 | 2019-09-06 | 贵州夜空星系科技有限公司 | A kind of bicycle freewheel just pedaling back-pedalling and can moving ahead |
| CN113147995A (en) * | 2021-05-07 | 2021-07-23 | 浙江阿波罗摩托车制造有限公司 | Electric bicycle |
-
2003
- 2003-07-07 CN CNU032461062U patent/CN2625259Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120478A (en) * | 2010-01-12 | 2011-07-13 | 阳盟工业股份有限公司 | Bicycle with auxiliary power |
| CN102120478B (en) * | 2010-01-12 | 2013-05-01 | 阳盟工业股份有限公司 | Bicycle with auxiliary power |
| CN103991504A (en) * | 2013-02-19 | 2014-08-20 | 姚惠平 | Labor-saving bicycle with multiple labor saving methods |
| CN108313194A (en) * | 2017-01-16 | 2018-07-24 | 崔朔平 | The bicycle wheel disc mechanism of torque fluctuations is buffered equipped with wind spring |
| CN110203314A (en) * | 2019-07-05 | 2019-09-06 | 贵州夜空星系科技有限公司 | A kind of bicycle freewheel just pedaling back-pedalling and can moving ahead |
| CN113147995A (en) * | 2021-05-07 | 2021-07-23 | 浙江阿波罗摩托车制造有限公司 | Electric bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |