CN101565078A - Moving chain wheel driving mechanism and driving method - Google Patents
Moving chain wheel driving mechanism and driving method Download PDFInfo
- Publication number
- CN101565078A CN101565078A CNA2008100365414A CN200810036541A CN101565078A CN 101565078 A CN101565078 A CN 101565078A CN A2008100365414 A CNA2008100365414 A CN A2008100365414A CN 200810036541 A CN200810036541 A CN 200810036541A CN 101565078 A CN101565078 A CN 101565078A
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- chain
- vehicle body
- flywheel
- treadle
- movable sprocket
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Abstract
The invention relates to a moving chain wheel driving mechanism adopting the pulley block principle and a driving method. The moving chain wheel driving mechanism comprises a pedal lever, a bracket, a chain, a pedal, a pull spring, a flywheel, a moving chain wheel and a vehicle body and is characterized in that the bracket is fixed on the vehicle body, the middle part of the pedal lever is movably connected with the bracket, one end of the pedal lever is provided with a treadle, the other end of the pedal lever is provided with the moving chain wheel, the flywheel is fixedly arranged at a back wheel of the vehicle body, one end of the chain is arranged at the back part of the vehicle body and wound on the movable chain wheel and the flywheel, the other end of the chain is connected with one end of the pull spring, and the other end of the pull spring is connected with the underside of the vehicle body. The chain is divided into three sections, i.e. a front section, then the front section is connected with two small sections which are arrayed juxtaposedly, and then a back section is connected, so that when the treadle bears no external force, the vehicle can move backwards.
Description
Technical field:
The present invention relates to the driving method of a kind of new bicycle or recreational vehicle, particularly a kind of movable sprocket driver train and driving method that utilizes the assembly pulley principle.
Background technology:
Existing bicycles etc. generally are to adopt to be seated to ride, and power driven also is to trample pedal with both feet in turn around axis, drive flywheel by the sprocket wheel on the crank by chain bicycle is moved ahead.
Summary of the invention:
The purpose of this invention is to provide a kind of driver train and driving method that is different from existing bicycle drive configuration.The technical issues that need to address are, a kind of movable sprocket driver train that utilizes the assembly pulley principle is provided, technical scheme of the present invention is: the movable sprocket driver train, comprise treadle, support, chain, pedal, extension spring, flywheel, movable sprocket and vehicle body, it is characterized in that: support is fixed on the vehicle body, the movable connection done with support in the middle part of treadle, one end of treadle is installed pedal, the other end is installed movable sprocket, flywheel is fixed on the trailing wheel that is installed on vehicle body, and an end of chain is installed in the rear portion of vehicle body, and on movable sprocket and flywheel, the other end connects an end of extension spring, and the other end of extension spring connects the below of vehicle body; Be installed in the chain of body tail, the place ahead connects the two segment numbers joint chain of discharging side by side, connects the back segment chain again, to keep pedal under the effect that does not have external force, two segment chains guarantee that new bicycle can not retreat when riding condition on the crossette on flywheel teeth both sides.The driving method of movable sprocket driver train is: when tramping with one's feet tap pedal, the other end of treadle can be with movable sprocket to upwarp together, and movable sprocket on move can be to move two-fold apart from the pull chain on it, make chain drive the flywheel twirl, when pin lifts, pedal is done the time spent in no external force, the effect of extension spring pumpback chain, make homing at once such as treadle inconjunction with pedal, done necessary preparation for stepping on pedal again down, trample pedal repeatedly, can make the movable sprocket driver train obtain the power that continues to move ahead for its vehicle of joining.
The invention has the beneficial effects as follows: changed the mode that is seated by bike, realized that single pin tramples the target that also can ride, driven drive mechanism with other and compare, had simple in structurely, driven advantages such as quick-acting ratios are big.
Description of drawings:
Fig. 1 is a structural representation of the present invention
Fig. 2 is the scheme drawing of trampling of the present invention
Fig. 3 is chain joint construction figure of the present invention
Among the figure: 1---treadle, 2---support, 3---chain, 4---pedal, 5---extension spring, 6---flywheel, 7---movable sprocket, 8---vehicle frame; Chain 3 comprises 3a---leading portion chain, 3b---segment chain, 3c---back segment chain.
The specific embodiment:
With reference to Fig. 1,2,3, the movable sprocket drive configuration comprises treadle 1, support 2, chain 3, pedal 4, extension spring 5, flywheel 6, movable sprocket 7 and vehicle body 8, and chain 3 comprises leading portion chain 3a, two segment chain 3b and back segment chain 3c; Support 2 is fixed on the vehicle body 8, the middle part of treadle 1 is done to live to be connected with support 2, one end of treadle 1 is installed pedal 4, the other end of treadle 1 is installed movable sprocket 7, flywheel 6 is fixed on the trailing wheel that is installed on vehicle body 8, the leading portion chain 3a of chain 3 is installed in the rear portion of vehicle body 8, and on movable sprocket 7, be connected with two segment 3b, two segment chain 3b are connected (referring to Fig. 1, Fig. 3) with back segment chain 3c on the crossette on flywheel 6 tooth both sides, the other end of back segment chain 3c connects an end of extension spring 5, and the other end of extension spring 5 connects the below of vehicle body 8; Two segment chain 3b are under pedal 4 no external force effects, and treadle 1 is of living in when static, on the crossette on flywheel 6 tooth both sides, even if this moment vehicle is fallen back, and the reversing of flywheel 6, the tooth of flywheel 6 is also scraped on the Chain Gear ring less than trailing flank chain 3c; When pedal 4 under external force, when the other end band of treadle 1 movable sprocket 7 and upwarped together, then the Chain Gear ring of back segment chain 3c tangled the tooth of flywheel 6, driving flywheel 6 changes (referring to Fig. 2) before fast.The driving method of movable sprocket driver train is: when tramping with one's feet tap pedal 4, the other end of treadle 1 can be with movable sprocket 7 to upwarp together, and movable sprocket 7 on move can be to move two-fold apart from pull chain 3 on himself, make chain 3 drive flywheel 6 twirl, when pin lifts, pedal 4 is done the time spent in no external force, the effect of extension spring 5 pumpback chains 3, make homing at once such as treadle 1 inconjunction with pedal 4 grades, done necessary preparation for stepping on pedal 4 again down, trample pedal 4 repeatedly, can make movable sprocket mechanism obtain the power that continues to move ahead for its vehicle of joining.
Claims (3)
1, the movable sprocket driver train comprises treadle, support, chain, foot-operated, extension spring, flywheel, movable sprocket and vehicle body, it is characterized in that: support is fixed on the vehicle body, the movable connection done with support in the middle part of treadle, one end of treadle is installed pedal, and the other end is installed movable sprocket, and flywheel is fixed on the trailing wheel that is installed on vehicle body, one end of chain is installed in the rear portion of vehicle body, and on movable sprocket and flywheel, the other end connects an end of extension spring, and the other end of extension spring connects the below of vehicle body.
2, movable sprocket driver train according to claim 1 is characterized in that: chain is divided into three sections, and leading portion connects and routine two segments that discharge then, connects back segment again.
3, the driving method of the described movable sprocket driver train of claim 1, it is characterized in that: when pin is stepped on pedal, the other end of treadle can drive sprocket wheel and upwarp together, and movable sprocket on move can be to move two-fold apart from the pull chain on himself, make chain drive the flywheel twirl; Extension spring has the effect of pumpback chain, can allow the related pedal of treadle reset at once, does necessary preparation for stepping on pedal once more down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100365414A CN101565078A (en) | 2008-04-24 | 2008-04-24 | Moving chain wheel driving mechanism and driving method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100365414A CN101565078A (en) | 2008-04-24 | 2008-04-24 | Moving chain wheel driving mechanism and driving method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101565078A true CN101565078A (en) | 2009-10-28 |
Family
ID=41281490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100365414A Pending CN101565078A (en) | 2008-04-24 | 2008-04-24 | Moving chain wheel driving mechanism and driving method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101565078A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806963A (en) * | 2012-08-21 | 2012-12-05 | 太仓市车中宝休闲用品有限公司 | Recreational boating car for children |
| CN112265595A (en) * | 2020-09-28 | 2021-01-26 | 张海艇 | Bicycle with electric lifting wheel |
-
2008
- 2008-04-24 CN CNA2008100365414A patent/CN101565078A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806963A (en) * | 2012-08-21 | 2012-12-05 | 太仓市车中宝休闲用品有限公司 | Recreational boating car for children |
| CN112265595A (en) * | 2020-09-28 | 2021-01-26 | 张海艇 | Bicycle with electric lifting wheel |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20091028 |