CN204124313U - Foot-operated running gear - Google Patents
Foot-operated running gear Download PDFInfo
- Publication number
- CN204124313U CN204124313U CN201420522831.0U CN201420522831U CN204124313U CN 204124313 U CN204124313 U CN 204124313U CN 201420522831 U CN201420522831 U CN 201420522831U CN 204124313 U CN204124313 U CN 204124313U
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- CN
- China
- Prior art keywords
- wheel
- gear
- pedal
- trailing wheel
- foot
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of foot-operated running gear, the vehicle frame comprising front-wheel, trailing wheel and be connected between front-wheel and trailing wheel, the center of front-wheel, trailing wheel is equipped with front wheel spindle and hind axle; Described vehicle frame comprises the pedal be arranged between front-wheel, trailing wheel top, the end face of pedal is provided with band, the front bottom end of pedal is installed with front-wheel link span, the lower end of front-wheel link span is set on front wheel spindle, be installed with along the tooth bar to hind axle direction bottom the rear end of pedal, tooth bar is engaged in the gear power transmission mechanism driving trailing wheel to run.The utility model compact conformation, easy to use, take volume little, the ideal product being body-building and riding instead of walk.
Description
Technical field
The utility model relates to a kind of running gear, is specifically related to a kind of by the foot-operated foot-operated running gear providing walking kinetic energy.
Background technology
Along with socioeconomic development, the various vehicle emerge in multitude, and bicycle, from common walking-replacing tool, is transformed into a kind of common body-building apparatus.But because the volume of bicycle is comparatively large, is difficult to deposit and carries, so the in-use performance requirement that people it can be used as the vehicle or body-building apparatus still can not be met.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides the foot-operated running gear that a kind of physical construction is simple, easy to carry, practicality is high.
A kind of foot-operated running gear, the vehicle frame comprising front-wheel, trailing wheel and be connected between front-wheel and trailing wheel, the center of front-wheel, trailing wheel is equipped with front wheel spindle and hind axle; Described vehicle frame comprises the pedal be arranged between front-wheel, trailing wheel top, the end face of pedal is provided with band, the front bottom end of pedal is installed with front-wheel link span, the lower end of front-wheel link span is set on front wheel spindle, be installed with along the tooth bar to hind axle direction bottom the rear end of pedal, tooth bar is engaged in the gear power transmission mechanism driving trailing wheel to run.
Further improvement as technique scheme:
Gearhousing is covered with outside described gear transmission rotating mechanism, gearhousing is connected between front-wheel and trailing wheel, and be set on front wheel spindle, on the gearhousing of front-wheel, be hinged with elastic force return assembly, the other end of elastic force return assembly touches on pedal bottom surface.
Further improvement as technique scheme:
Described gear power transmission mechanism comprises the first gear be arranged on hind axle, above first gear, engagement is provided with the second gear, the first unilateral bearing is provided with in second gear, second gear is coaxially provided with the 3rd gear, 3rd gear side is engaged with the 4th gear, be provided with the second unilateral bearing in 4th gear, the 4th gear is coaxially provided with the 5th gear, and the toothed surface of the 5th wheel and rack is meshed.
Further improvement as technique scheme:
Described pedal bottom surface is also provided with parking hook, and the below of parking hook is provided with the parking matched with it and buckles, and is provided with parking assembly between the other end that parking buckles and hind axle.
Further improvement as technique scheme:
The gearhousing being positioned at trailing wheel place is provided with brake.
The utility model compact conformation, easy to use, take volume little, the ideal product being body-building and riding instead of walk.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (pedal horizontal state);
Fig. 2 is structural representation of the present utility model (pedal lifting status).
Detailed description of the invention
See Fig. 1, the foot-operated running gear of the one that the utility model provides, comprise front-wheel 1, trailing wheel 2 and the vehicle frame 3 be connected between front-wheel 1 and trailing wheel 2, front-wheel 1, the center of trailing wheel 2 is equipped with front wheel spindle 4 and hind axle 5, in order to solve the technical matters described in background technology, the technical solution of the utility model is, described vehicle frame 3 comprises and is arranged at front-wheel 1, pedal 6 between trailing wheel 2 top, the end face of pedal 6 is provided with band (not shown), the front bottom end of pedal 6 is installed with front-wheel link span 7, the lower end of front-wheel link span 7 is set on front wheel spindle 4, be installed with along the tooth bar 8 to hind axle 5 direction bottom the rear end of pedal 6, tooth bar 8 is engaged in the gear power transmission mechanism 9 driving trailing wheel 2 to run.
During operation, user rides on pedal 6, utilizes band and pedal 6 to fix, and by being with the twitch up and down of carry-over bar 8, mate gear Power train 9 provides power for the operation of trailing wheel 2, thus drives the motion of whole device.
The utility model is in order to further improve its structure, and structure of the present utility model in the specific implementation, on above-described technical scheme basis, can also adopt the following examples:
Embodiment 1
Gearhousing 10 is covered with outside gear transmission rotating mechanism 9, gearhousing 10 is connected between front-wheel 1 and trailing wheel 2, and be set on front wheel spindle 4, on the gearhousing 10 of front-wheel 1, be hinged with elastic force return assembly 11, the other end of elastic force return assembly 11 touches on pedal 6 bottom surface.
Object is, provides upwards draft, can provide the effect of buffering when pedal 6 moves down when tooth bar 8 is upwards twitched, and make operation more steady, safety performance is higher.
Embodiment 2
The present embodiment is the specific descriptions of gear power transmission mechanism 9,
Gear power transmission mechanism 9 comprises the first gear 91 be arranged on hind axle 5, above first gear 91, engagement is provided with the second gear 92, the first unilateral bearing 96 is provided with in second gear 92, second gear 92 is coaxially provided with the 3rd gear 93,3rd gear 93 side is engaged with the 4th gear 94, be provided with the second unilateral bearing the 97, four gear 94 in 4th gear 94 to be coaxially provided with the 5th gear the 95, five gear 95 and to be meshed with the toothed surface of tooth bar 8.
See Fig. 1 and Fig. 2, during operation, tooth bar 8 moves down drive the 5th gear 95 and rotates, thus driving the 4th gear 94 synchronous axial system, the 4th gear 94 engages with the 3rd gear 93, drives the 3rd gear 93 to move, thus drive the second gear 92 synchronous axial system, finally make the first gear 91 rotate, thus drive hind axle 5 to rotate, thus realize running.When tooth bar 8 is upwards twitched, the 5th gear 95 rotates, and the 4th gear 94 will not rotate under the second unilateral bearing 97 acts on; When front and rear wheel slides forward, the first gear 91., second gear 92 rotates, the 3rd gear 93 first unilateral bearing 96 act under under will not rotate, effectively can reduce resistance of taxing.
Embodiment 3
Pedal 6 bottom surface is also provided with parking hook 61, and the below of parking hook 61 is provided with the parking matched with it and buckles 62, and parking buckles between the other end of 62 and hind axle 5 and is provided with parking assembly 63.
During use, parking is buckled 62 and be hung on parking hook 61, make parking assembly 63 pairs of hind axles 5 carry out spacing.Object is, adopts parking assembly 63 can the operation of braking rear-wheel 2, brings safe ready up and down to bicyclist.
Embodiment 4
The gearhousing 10 being positioned at trailing wheel 2 place is provided with brake 12.Its structure and function class are similar to bicycle of the prior art, therefore do not repeat them here.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a foot-operated running gear, the vehicle frame comprising front-wheel, trailing wheel and be connected between front-wheel and trailing wheel, the center of front-wheel, trailing wheel is equipped with front wheel spindle and hind axle, it is characterized in that: described vehicle frame comprises the pedal be arranged between front-wheel, trailing wheel top, the end face of pedal is provided with band, the front bottom end of pedal is installed with front-wheel link span, the lower end of front-wheel link span is set on front wheel spindle, be installed with along the tooth bar to hind axle direction bottom the rear end of pedal, tooth bar is engaged in the gear power transmission mechanism driving trailing wheel to run.
2. foot-operated running gear according to claim 1, it is characterized in that: outside described gear transmission rotating mechanism, be covered with gearhousing, gearhousing is connected between front-wheel and trailing wheel, and be set on front wheel spindle, on the gearhousing of front-wheel, be hinged with elastic force return assembly, the other end of elastic force return assembly touches on pedal bottom surface.
3. foot-operated running gear according to claim 1 and 2, it is characterized in that: described gear power transmission mechanism comprises the first gear be arranged on hind axle, above first gear, engagement is provided with the second gear, the first unilateral bearing is provided with in second gear, second gear is coaxially provided with the 3rd gear, and the 3rd gear side is engaged with the 4th gear, is provided with the second unilateral bearing in the 4th gear, 4th gear is coaxially provided with the 5th gear, and the toothed surface of the 5th wheel and rack is meshed.
4. foot-operated running gear according to claim 1 and 2, is characterized in that: described pedal bottom surface is also provided with parking hook, and the below of parking hook is provided with the parking matched with it and buckles, and is provided with parking assembly between the other end that parking buckles and hind axle.
5. foot-operated running gear according to claim 1 and 2, is characterized in that: the gearhousing being positioned at trailing wheel place is provided with brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522831.0U CN204124313U (en) | 2014-09-03 | 2014-09-03 | Foot-operated running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522831.0U CN204124313U (en) | 2014-09-03 | 2014-09-03 | Foot-operated running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204124313U true CN204124313U (en) | 2015-01-28 |
Family
ID=52380693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522831.0U Expired - Fee Related CN204124313U (en) | 2014-09-03 | 2014-09-03 | Foot-operated running gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204124313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290856A (en) * | 2014-09-03 | 2015-01-21 | 高继林 | Treading type traveling device |
-
2014
- 2014-09-03 CN CN201420522831.0U patent/CN204124313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290856A (en) * | 2014-09-03 | 2015-01-21 | 高继林 | Treading type traveling device |
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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: 20150128 Termination date: 20190903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |