CN204250291U - A kind of cart of bilateral driving - Google Patents
A kind of cart of bilateral driving Download PDFInfo
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- CN204250291U CN204250291U CN201420751190.6U CN201420751190U CN204250291U CN 204250291 U CN204250291 U CN 204250291U CN 201420751190 U CN201420751190 U CN 201420751190U CN 204250291 U CN204250291 U CN 204250291U
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- flywheel
- chain
- chain wheel
- wheel
- cart
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Abstract
The utility model discloses a kind of cart of bilateral driving, comprise support, the first chain wheel, the first chain, the first flywheel, crank, axis and flywheel bearing, described first chain wheel, the first flywheel are fixed on the front-end and back-end of frame bottom respectively by axis and flywheel bearing, described first chain wheel is connected by the first chain with the first flywheel, the opposite side of described support is installed with the second chain wheel and the second flywheel, and described second chain wheel and the second flywheel are connected by the second chain and are fixedly mounted on the other end of axis and flywheel bearing respectively.The cart of this bilateral driving, use bilateral symmetry drive system, can guarantee that rear drive sprocket can keep left and right stressed the same when dynamic driving, there will not be wheel towards sidewise phenomenon, bilateral driving makes trailing wheel the right and left limit uniform force, can not cause de-chain because there is wheel beat, bilateral driving makes bicycle or motor bike when the monolateral chain rupture of appearance, still can normally travel.
Description
Technical field
The utility model relates to field of vehicles, is specially a kind of cart of bilateral driving.
Background technology
Bicycle is in ride, and the legpower that right leg provides, much larger than the left side, is ridden for a long time and easily caused human-body fatigue.
Motor bike is in the process of moving owing to being subject to the impact of monolateral propulsive effort, and easily cause trailing wheel to be partial to non-drive side, this exists very large potential safety hazard to the motor bike of running at high speed.
Due to monolateral driving, bicycle or motor bike easily cause de-chain because of propulsive effort off normal, and driving part easy to wear.Monolateral driving, when there is chain rupture, is had no idea normally riding, thus is affected daily life.
Summary of the invention
The purpose of this utility model is the cart providing a kind of bilateral driving, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of cart of bilateral driving, comprise support, first chain wheel, first chain, first flywheel, crank, axis and flywheel bearing, described first chain wheel, first flywheel is fixed on the front-end and back-end of frame bottom respectively by axis and flywheel bearing, described first chain wheel is connected by the first chain with the first flywheel, described crank is fixedly mounted on axis two ends, the opposite side of described support is installed with the second chain wheel and the second flywheel, described second chain wheel and the second flywheel are connected by the second chain and are fixedly mounted on the other end of axis and flywheel bearing respectively.
Preferably, described first flywheel, the first chain, the first chain wheel respectively with the second flywheel, the second chain, the second chain wheel size, shape are identical and to be parallel to each other and symmetrical about support geometric center lines.
Preferably, described back-end support is separately fixed at the outside of the first flywheel and the second flywheel.
Preferably, described first flywheel and the second flywheel all within screwed mode be fixed on the two ends of flywheel bearing axle, and keep same plane with the first chain wheel and the second chain wheel end face respectively.
Compared with prior art, the beneficial effects of the utility model are: the cart of this bilateral driving, are bicycle or motor bike, use bilateral symmetry drive system, use the flywheel with tooth ratio, chain, chain wheel, makes bicycle in the process of moving, left and right legpower is balanced, people's physical efficiency is remained on a parallel lines have an effect, like this need not by self regulating left and right legpower, make human body ride more comfortable.Motor bike can keep straight-line travelling due to right-left driving force equilibrium, can not because of the overbalance of propulsive effort by body roll, can improve the safety of motor bike on road like this, can also guarantee that rear drive sprocket can keep left and right stressed the same when dynamic driving, there will not be wheel towards sidewise phenomenon, thus improve traffic safety.In addition, bilateral driving makes trailing wheel the right and left uniform force, can not because of occurring that wheel beat causes de-chain, and part is because producing balanced forces, make its period of service more permanent, bilateral driving makes bicycle or motor bike when the monolateral chain rupture of appearance, still can normally travel, thus reduce people trip worry and to daily life, the impact of work.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: support 1, first chain wheel 2, first chain 3, first flywheel 4, crank 5, axis 6, flywheel bearing 7, second chain wheel 8, second chain 9, second flywheel 10.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of cart of bilateral driving, comprise support 1, first chain wheel 2, first chain 3, first flywheel 4, crank 5, axis 6 and flywheel bearing 7, the cart of this bilateral driving is bicycle or motor bike, first chain wheel 2, first flywheel 4 is fixed on the front-end and back-end bottom support 1 respectively by axis 6 and flywheel bearing 7, first chain wheel 2 is connected by the first chain 3 with the first flywheel 4, crank 5 is fixedly mounted on axis 6 two ends, the opposite side of support 1 is installed with the second chain wheel 8 and the second flywheel 10, first flywheel 4, first chain 3, first chain wheel 2 respectively with the second flywheel 10, second chain 9, second chain wheel 8 size, shape is identical and be parallel to each other and symmetrical about support 1 geometric center lines, support 1 rear end is separately fixed at the outside of the first flywheel 4 and the second flywheel 10, second chain wheel 8 and the second flywheel 10 are connected by the second chain 9 and are fixedly mounted on the other end of axis 6 and flywheel bearing 7 respectively, first flywheel 4 and the second flywheel 10 all within screwed mode be fixed on the two ends of flywheel bearing 7 axle, and keep same plane with the first chain wheel 2 and the second chain wheel 8 end face respectively, use bilateral symmetry drive system, use the flywheel with tooth ratio, chain, chain wheel, make bicycle in the process of moving, left and right legpower is balanced, people's physical efficiency is remained on a parallel lines have an effect, like this need not by self regulating left and right legpower, make human body ride more comfortable.Motor bike can keep straight-line travelling to power equilibrium due to left and right, can not because of the overbalance of legpower by body roll, can improve bicycle or the safety of motor bike on road like this, can also guarantee that rear drive sprocket can keep left and right stressed the same when dynamic driving, there will not be wheel towards sidewise phenomenon, thus improve traffic safety.In addition, bilateral driving makes trailing wheel the right and left uniform force, can not because of occurring that wheel beat causes de-chain, and part is because producing balanced forces, make its period of service more permanent, bilateral driving makes bicycle or motor bike when the monolateral chain rupture of appearance, still can normally travel, thus reduce people trip worry and to daily life, the impact of work.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. the cart of a bilateral driving, comprise support, first chain wheel, first chain, first flywheel, crank, axis and flywheel bearing, described first chain wheel, first flywheel is fixed on the front-end and back-end of frame bottom respectively by axis and flywheel bearing, described first chain wheel is connected by the first chain with the first flywheel, described crank is fixedly mounted on axis two ends, it is characterized in that: the opposite side of described support is installed with the second chain wheel and the second flywheel, described second chain wheel and the second flywheel are connected by the second chain and are fixedly mounted on the other end of axis and flywheel bearing respectively.
2. the cart of a kind of bilateral driving according to claim 1, is characterized in that: described first flywheel, the first chain, the first chain wheel respectively with the second flywheel, the second chain, the second chain wheel size, shape are identical and be parallel to each other and symmetrical about support geometric center lines.
3. the cart of a kind of bilateral driving according to claim 1, is characterized in that: described back-end support is separately fixed at the outside of the first flywheel and the second flywheel.
4. the cart of a kind of bilateral driving according to claim 1, it is characterized in that: described first flywheel and the second flywheel all within screwed mode be fixed on the two ends of flywheel bearing axle, and keep same plane with the first chain wheel and the second chain wheel end face respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751190.6U CN204250291U (en) | 2014-12-04 | 2014-12-04 | A kind of cart of bilateral driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751190.6U CN204250291U (en) | 2014-12-04 | 2014-12-04 | A kind of cart of bilateral driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204250291U true CN204250291U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420751190.6U Active CN204250291U (en) | 2014-12-04 | 2014-12-04 | A kind of cart of bilateral driving |
Country Status (1)
| Country | Link |
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| CN (1) | CN204250291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650717A (en) * | 2021-09-28 | 2021-11-16 | 史京春 | Transmission device for bicycle and bicycle |
-
2014
- 2014-12-04 CN CN201420751190.6U patent/CN204250291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650717A (en) * | 2021-09-28 | 2021-11-16 | 史京春 | Transmission device for bicycle and bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200923 Address after: 314500 2 floor, 1419 Guangming Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang. Patentee after: Zhejiang Hanlin Composite Technology Co., Ltd Address before: No.3, group 1, duantang village, quetang Town, Xinshao County, Shaoyang City, Hunan Province Patentee before: Yang Junyun |