CN2149340Y - Unicycle - Google Patents
Unicycle Download PDFInfo
- Publication number
- CN2149340Y CN2149340Y CN 93205110 CN93205110U CN2149340Y CN 2149340 Y CN2149340 Y CN 2149340Y CN 93205110 CN93205110 CN 93205110 CN 93205110 U CN93205110 U CN 93205110U CN 2149340 Y CN2149340 Y CN 2149340Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- vehicle frame
- summit
- unicycle
- cushion
- 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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- Handcart (AREA)
Abstract
The utility model discloses a unicycle, mainly comprising a triangular frame, wheels and a sleeve spindle wheel system. Since the frame provided with the low center of gravity and the gear-driven sleeve spindle wheel system are adopted, the utility model has the advantages that materials are saved in the production of the unicycle, the unicycle is light and convenient to ride, and the utility model is the excellent substituting product of the bicycle.
Description
The utility model relates to unicycle.
Traditional bicycle is made up of two wheels, volume is bigger, material requested and man-hour are more during manufacturing, it is 89210398,1 a kind of unicycles that are called bicycle that the Chinese patent communique disclosed application number on January 10th, 1989, the transmission device of this bicycle still adopts the chain-type transmission, and its shortcoming is obviously arranged.
The purpose of this utility model is: the single wheel cycle small and exquisite and that possess sleeve wheel system transmission device of creating a kind of low center of gravity.
The utility model is made up of wheel (1), vehicle frame (2), transmission device (6), handrail (4), cushion (5), jiffy stand (11) etc., wherein: respectively by with cushion (5) junction be a summit, cross the following wheel rim of wheel diameter and be respectively two other summit outward, this two summit is connected with wheel hub or overcoat arbor wheel system again, forms triangular structure.The bar that constitutes vehicle frame (2) adopts aluminum alloy garden tubing or garden pipe steel, carbon fiber bar tubing respectively.The vehicle frame (2) that constitutes is except that with the vehicle wheel axial region is connected, and for wheel left and right sides symmetry, transmission device is by the left side that is in wheel or the right, and it is by connecting lever (7), foot-operated (8), sleeve wheel system (6) formation; Sleeve wheel system (6) is that the rotating shaft that the internal tooth driving gear (9) of turning cylinder drives to be fixed on the vehicle frame is the first external tooth flower wheel (10) of turning cylinder with the Wheel shaft, and second flower wheel (11) that is fixed on the wheel disk that is had the one-way brake gear by first flower wheel constitutes.
Vehicle frame adopts above-mentioned described structure that the weight of rider is decomposed along vehicle frame, make whole down-shift of working center, and two summits are connected with hanging of axis wheel outside vehicle frame car edge, make it to produce pulling force to axis wheel, and set up the essential condition that can keep dynamical equilibrium, when car travelled forward in the compelling force effect, car just can reach dynamical equilibrium fully.Also can connect for the beginner and can adorn the follower that to remove.
Advantage of the present utility model is: because the integral body of car shortens by (more traditional bicycle), thus low cost of manufacture not only, and it is more dexterous to ride, and the while also can be safer.
Fig. 1 is the utility model structural representation,
Fig. 2 is the utility model sleeve wheel system structural representation,
Fig. 3 is the configuration schematic diagram of the utility model sleeve wheel system gear and axle,
Fig. 4 is the utility model vehicle frame and the scheme drawing that overlaps arbor wheel,
Fig. 5 is the connect to ground scheme drawing of position of the utility model handrail, cushion,
The utility model can be achieved by the following example:
Vehicle frame can adopt 20 cun to 28 cun conventional wheel, and vehicle frame is made by steel tubing, but the revolution ratio 1:3 or the 1:6 of sleeve wheel system.
Claims (3)
1, a kind of unicycle, it comprises wheel, vehicle frame, transmission device, handrail, cushion and jiffy stand are formed, and it is characterized in that: vehicle frame places the wheel both sides, respectively by with the cushion junction be a summit, cross the wheel horizontal diameter and be respectively two other summit outward with lower rim, and be connected with bearing or sleeve wheel system with axletree by these two summits again, the triangular structure of formation, transmission device is made up of foot-operated connecting lever and sleeve wheel system.
2, a kind of unicycle according to claim 1 is characterized in that: be connected with parking bracket with summit behind the vehicle frame wheel rim, the summit connects cushion on the vehicle frame, and the summit connects into triangle on handrail, cushion, the vehicle frame.
3, a kind of unicycle according to claim 1, it is characterized in that: the sleeve wheel system is meshed with first flower wheel by the driving wheel that is fixed on the Wheel shaft, the wheel shaft of first flower wheel is fixed on the vehicle frame, first flower wheel and second flower wheel engagement that drives wheel revolutions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93205110 CN2149340Y (en) | 1993-03-02 | 1993-03-02 | Unicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93205110 CN2149340Y (en) | 1993-03-02 | 1993-03-02 | Unicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2149340Y true CN2149340Y (en) | 1993-12-15 |
Family
ID=33788468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93205110 Expired - Fee Related CN2149340Y (en) | 1993-03-02 | 1993-03-02 | Unicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2149340Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979269A (en) * | 2010-10-15 | 2011-02-23 | 王昆隆 | Single-wheel bicycle |
-
1993
- 1993-03-02 CN CN 93205110 patent/CN2149340Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979269A (en) * | 2010-10-15 | 2011-02-23 | 王昆隆 | Single-wheel bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |