CN201258063Y - Three-wheel pedal toy bicycle - Google Patents
Three-wheel pedal toy bicycle Download PDFInfo
- Publication number
- CN201258063Y CN201258063Y CNU2008201039085U CN200820103908U CN201258063Y CN 201258063 Y CN201258063 Y CN 201258063Y CN U2008201039085 U CNU2008201039085 U CN U2008201039085U CN 200820103908 U CN200820103908 U CN 200820103908U CN 201258063 Y CN201258063 Y CN 201258063Y
- Authority
- CN
- China
- Prior art keywords
- pedal
- shaft
- ratchet
- pedal shaft
- pull bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a three-wheeled pedal toy bicycle comprising a handlebar, a braking gate, a frame, a rear shaft, a ratchet arranged on the rear shaft and a pedal transmission system. The three-wheeled pedal toy bicycle is characterized in that the pedal transmission system comprises pedals, a pedal shaft, swing rods and pull rods; the frame is shaped like a flat plate; pedal shaft supports are arranged on the two sides of the frame; the pedals are fixedly at the middle part of the pedal shaft; the two shaft ends of the pedal shaft are respectively fixedly provided with the swing rods; the other end of each swing rod is connected with one end of the pull rod; and the other end of each pull rod is connected on the ratchet. The three-wheeled pedal toy bicycle with the advantages of simple structure, low price, convenient grasp and popularization and strong interest can be used as a sports and recreation apparatus.
Description
One, technical field
The utility model relates to bicycle, is specifically related to a kind of three wheels pedal toy cycles.
Two, background technology
Common tricycle is made up of a front-wheel, two trailing wheels usually, also comprise members such as handlebar, brake, vehicle frame and railway carriage in addition, its driving system is by drive sprocket, formed by movable sprocket, chain and stretcher, drive sprocket is connected on the axis, and be connected with stretcher by pedal-rod, by movable sprocket is a ratchet, and it and rear axle, trailing wheel are installed together.During walking, step on stretcher forward, the chain transferring power by the ratchet engagement of movable sprocket, drives trailing wheel and rotates, and car moves ahead.When stopping to step on stretcher or stepping on stretcher backward, separated by the ratchet of movable sprocket, dallied by movable sprocket, do not influence car and move ahead, when needing brake, can pull parking brake.This tricycle is usually as transportation means, generally not as athletic equipment or toy.
Three, summary of the invention
The purpose of this utility model provides a kind of three wheels pedal toy cycles, and it is simple in structure, and cost is low, is convenient to grasp, popularize, and is interesting strong.
The utility model three wheels pedal toy cycles, comprise ratchet and stretcher driving system on handlebar, brake, vehicle frame, rear axle, the rear axle, be characterized in: described stretcher driving system is made up of pedal, pedal shaft, fork and pull bar, described vehicle frame is tabular, the both sides of described vehicle frame are provided with the pedal shaft bearing, described pedal is fixed on the middle part of described pedal shaft, two axle heads of described pedal shaft fixedly install described fork respectively, the one end handing-over of the described fork other end and described pull bar, the other end handing-over of described pull bar is on described ratchet.
The utility model principle of work: the people may stand on the vehicle frame, and the moving pedal that tramps with one's feet drives pedal shaft and back and forth rotates on bearing, the fork that is fixed on the pedal shaft is swung thereupon, the swing of fork drives pull bar again and moves back and forth, and pull bar moves back and forth ratchet one-way is rotated, and drives trailing wheel and moves ahead.
The utility model has the advantages that: simple in structure, cost is low, is convenient to grasp, popularize, and is interesting strong.
Four, description of drawings
Described in detail below in conjunction with the utility model embodiment accompanying drawing:
Fig. 1 is the structural representation of the utility model embodiment front view;
Fig. 2 is the birds-eye view of Fig. 1.
Five, the specific embodiment
As depicted in figs. 1 and 2, the utility model three wheels pedal toy cycles comprise ratchet 5 and stretcher driving system on handlebar 1, brake 2, vehicle frame 3, rear axle 4, the rear axle.The stretcher driving system is made up of pedal 6, pedal shaft 7, fork 8 and pull bar 9, vehicle frame 3 is tabular, the both sides of vehicle frame 3 are provided with pedal shaft bearing 10, pedal 6 is fixed on the middle part of pedal shaft 7, two axle heads of pedal shaft 7 fixedly install fork 8 respectively, the one end handing-over of fork 8 other ends and pull bar 9, the other end handing-over of pull bar 9 is on ratchet 5.During use, the people may stand on the vehicle frame, and moving pedal 6 tramps with one's feet, drive pedal shaft 7 and back and forth rotate on bearing, the fork 8 that is fixed on the pedal shaft 7 is swung thereupon, and the swing of fork 8 drives pull bar 9 again and moves back and forth, pull bar 9 moves back and forth and makes ratchet 5 unidirectional rotation, drives trailing wheel and moves ahead.
Claims (1)
1, three wheels pedal toy cycles, comprise ratchet and stretcher driving system on handlebar, brake, vehicle frame, rear axle, the rear axle, it is characterized in that: described stretcher driving system is made up of pedal, pedal shaft, fork and pull bar, described vehicle frame is tabular, the both sides of described vehicle frame are provided with the pedal shaft bearing, described pedal is fixed on the middle part of described pedal shaft, two axle heads of described pedal shaft fixedly install described fork respectively, the one end handing-over of the described fork other end and described pull bar, the other end handing-over of described pull bar is on described ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201039085U CN201258063Y (en) | 2008-09-28 | 2008-09-28 | Three-wheel pedal toy bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201039085U CN201258063Y (en) | 2008-09-28 | 2008-09-28 | Three-wheel pedal toy bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201258063Y true CN201258063Y (en) | 2009-06-17 |
Family
ID=40772295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201039085U Expired - Fee Related CN201258063Y (en) | 2008-09-28 | 2008-09-28 | Three-wheel pedal toy bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201258063Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104179A (en) * | 2021-03-05 | 2022-03-01 | 魏盼亭 | Lever (pull rod) bicycle |
-
2008
- 2008-09-28 CN CNU2008201039085U patent/CN201258063Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104179A (en) * | 2021-03-05 | 2022-03-01 | 魏盼亭 | Lever (pull rod) bicycle |
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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: 20090617 Termination date: 20110928 |