CN201472550U - Pedal type three-wheeled scooter - Google Patents
Pedal type three-wheeled scooter Download PDFInfo
- Publication number
- CN201472550U CN201472550U CN2009201923390U CN200920192339U CN201472550U CN 201472550 U CN201472550 U CN 201472550U CN 2009201923390 U CN2009201923390 U CN 2009201923390U CN 200920192339 U CN200920192339 U CN 200920192339U CN 201472550 U CN201472550 U CN 201472550U
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- wheel
- input
- connecting rod
- scooter
- isolator
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- Expired - Fee Related
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Abstract
The utility model discloses a pedal type three-wheeled scooter which comprises a vehicle body (10), a vehicle handle (9), a front fork vertical pipe (12), a seat cushion (8), front wheels (7) and rear wheels (6), wherein a gear variable-speed box (4) is arranged on the rear portion of the vehicle body (10), the rear wheels (6) are respectively installed on two ends of an output shaft (5) of the gear variable-speed box (4), one end of an input shaft (13) of the gear variable-speed box (4) is provided with an input one-way device (3), a connecting rod (2) is fixed on the input one-way device (3), a pedal (1) is fixed on the front end of the connecting rod (2), and a reset spring (11) is connected between the rear end of the connecting rod (2) and the vehicle body (10). After the structure is adopted, the potential safety hazard of the scooter and the defect that the scooter can not be used as a loaner car are solved, and the pedal type three-wheeled scooter has the advantages of simple and rational structure, flexible and light use, excellent stability, safety and reliability, and is suitable for the old and the young, and the like.
Description
Technical field
The utility model relates to a kind of Kickboard Scooter, particularly a kind of foot-driven three-wheel scooter.
Background technology
Two skidding wooden handcarts are active in one and are rich in irritating sports movement apparatus as a kind of collection body-building, amusement and interest in recent years, more and more are subjected to children and teen-age favor.When two skidding wooden handcarts advance, both hands are held handlebar, ride on pedal for one, the another pin firmly promotes two skidding wooden handcarts with kicking backward, so repeatedly, Kickboard Scooter is uninterruptedly slided, thereby reach the purpose of body-building, amusement, be characterized in simple in structure, volume is little, productive costs is low, use is flexible, it is light to carry.But, in actual use, also have the following disadvantages: the one, because single pin is pedaled after firmly and is promoted two skidding wooden handcarts and advance, kinematic velocity is sometimes fast and sometimes slow, it is not smooth to move, and high to the balance requirement of health, working direction is wayward, fall down, the phenomenon of direction out of control happens occasionally, and has safety hazard; Two is that two skidding wooden handcarts can only be as children and teen-age sports movement apparatus, can not be as walking-replacing tool at ordinary times; For this reason, many manufacturers and knowledgeable people have carried out the R and D of fruitful ground, but do not have rational product to emerge so far as yet.
Summary of the invention
In order to overcome the problems referred to above that existing Kickboard Scooter exists, the purpose of this utility model provide a kind of simple and reasonable, use light flexibly, good stability, safe and reliable, all-ages foot-operated three-wheel scooter.
The technical scheme that its technical matters that solves the utility model adopts, it comprises car body, handlebar, vertical tube of front fork, cushion, front and back wheel, described rear vehicle is provided with speed-changing gear box, trailing wheel is installed in the output shaft two ends of speed-changing gear box respectively, input shaft one end of speed-changing gear box is provided with the input isolator, be fixed with connecting rod on the input isolator, the front end of connecting rod is fixed with step, is connected with retracing spring between the rear end of connecting rod and the car body.
Described speed-changing gear box comprises casing, input shaft, output shaft, tween drive shaft, one-level driving wheel, one-level flower wheel, secondary driving wheel, secondary flower wheel, the one-level driving wheel is arranged on the input shaft, one-level flower wheel and secondary driving wheel are arranged on the tween drive shaft, the secondary flower wheel is arranged on the output shaft, one-level driving wheel and the engagement of one-level flower wheel, secondary driving wheel and the engagement of secondary flower wheel.
Described secondary flower wheel is provided with the output isolator.
Described input isolator and output isolator are unilateral bearing.
After adopting said structure, the utility model has following advantage and effect: owing to adopt foot-operated driving, speed-changing gear box transmission and tricycle structure, light flexibly during motion, speed is fast, it is steady, safe and reliable to travel, not only can be used as children and teen-age sports movement apparatus, but also can be used as all-ages walking-replacing tool.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model drive mechanism scheme drawing.
The specific embodiment
Illustrated in figures 1 and 2, specific embodiments for the foot-operated three-wheel scooter of the utility model, it comprises car body 10, handlebar 9, vertical tube of front fork 12, cushion 8, front and back wheel 7,6, described car body 10 rear portions are provided with speed-changing gear box 4, trailing wheel 6 is installed in output shaft 5 two ends of speed-changing gear box 4 respectively, input shaft 13 1 ends of speed-changing gear box 4 are provided with input isolator 3, be fixed with connecting rod 2 on the input isolator 3, the front end of connecting rod 2 is fixed with step 1, is connected with retracing spring 11 between the rear end of connecting rod 2 and the car body 10.Described speed-changing gear box 4 comprises casing 14, input shaft 13, output shaft 5, tween drive shaft 17, one-level driving wheel 15, one-level flower wheel 18, secondary driving wheel 16, secondary flower wheel 19, one-level driving wheel 15 is arranged on the input shaft 13, one-level flower wheel 18 and secondary driving wheel 16 are arranged on the tween drive shaft 17, secondary flower wheel 19 is arranged on the output shaft 5, one-level driving wheel 15 and 18 engagements of one-level flower wheel, secondary driving wheel 16 and 19 engagements of secondary flower wheel.Described secondary flower wheel 19 is provided with the output isolator, the effect of output isolator be three-wheel scooter when retreating each power wheel can not rotate with car.Described input isolator 3 and output isolator are unilateral bearing.
The utility model working process is as follows: take a seat by bike on cushion 8, hold handlebar 9, pin is trampled pin 1, after step 1 overcomes the elastic force of retracing spring 11, drive input shaft 13 by input isolator 3 and rotate, input shaft 13 drives one-level flower wheel 18 by one-level driving wheel 15 and secondary driving wheel 16 rotates, and secondary driving wheel 16 drives output shaft 5 and rotates by secondary flower wheel 19, output isolator, output shaft 5 drives trailing wheel 6 and rotates, thereby realizes the purpose that three-wheel scooter advances.When unclamping step 1, under the effect of retracing spring 11 and input isolator 3, connecting rod 2 and step 1 reset.And so forth, can advance by continuous smooth drive three-wheel scooter.
Claims (4)
1. foot-operated three-wheel scooter, comprise car body (10), handlebar (9), vertical tube of front fork (12), cushion (8), front and back wheel (7,6), it is characterized in that: described car body (10) rear portion is provided with speed-changing gear box (4), trailing wheel (6) is installed in output shaft (5) two ends of speed-changing gear box (4) respectively, input shaft (13) one ends of speed-changing gear box (4) are provided with input isolator (3), be fixed with connecting rod (2) on the input isolator (3), the front end of connecting rod (2) is fixed with step (1), is connected with retracing spring (11) between the rear end of connecting rod (2) and the car body (10).
2. foot-operated three-wheel scooter according to claim 1, it is characterized in that: described speed-changing gear box (4) comprises casing (14), input shaft (13), output shaft (5), tween drive shaft (17), one-level driving wheel (15), one-level flower wheel (18), secondary driving wheel (16), secondary flower wheel (19), one-level driving wheel (15) is arranged on the input shaft (13), one-level flower wheel (18) and secondary driving wheel (16) are arranged on the tween drive shaft (17), secondary flower wheel (19) is arranged on the output shaft (5), one-level driving wheel (15) and one-level flower wheel (18) engagement, secondary driving wheel (16) and secondary flower wheel (19) engagement.
3. foot-operated three-wheel scooter according to claim 1 and 2 is characterized in that: described secondary flower wheel (19) is provided with the output isolator.
4. foot-operated three-wheel scooter according to claim 3 is characterized in that: described input isolator (3) and output isolator are unilateral bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201923390U CN201472550U (en) | 2009-08-18 | 2009-08-18 | Pedal type three-wheeled scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201923390U CN201472550U (en) | 2009-08-18 | 2009-08-18 | Pedal type three-wheeled scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201472550U true CN201472550U (en) | 2010-05-19 |
Family
ID=42408793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201923390U Expired - Fee Related CN201472550U (en) | 2009-08-18 | 2009-08-18 | Pedal type three-wheeled scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201472550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631278A (en) * | 2011-02-11 | 2012-08-15 | 徐子心 | Scooter for single leg disabled |
-
2009
- 2009-08-18 CN CN2009201923390U patent/CN201472550U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631278A (en) * | 2011-02-11 | 2012-08-15 | 徐子心 | Scooter for single leg disabled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120818 |