CN202935498U - Simple unicycle - Google Patents
Simple unicycle Download PDFInfo
- Publication number
- CN202935498U CN202935498U CN 201220685437 CN201220685437U CN202935498U CN 202935498 U CN202935498 U CN 202935498U CN 201220685437 CN201220685437 CN 201220685437 CN 201220685437 U CN201220685437 U CN 201220685437U CN 202935498 U CN202935498 U CN 202935498U
- Authority
- CN
- China
- Prior art keywords
- unicycle
- planetary gear
- pinwheel
- wheel
- driving wheel
- 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 simple unicycle. According to the simple unicycle, a driving wheel is arranged at the lower end of a driving wheel fork, and a transmission device is arranged inside the driving wheel. The transmission device is formed by mutual connecting and matching of a driving wheel shaft, an inner bearing, an outer bearing, a centre shaft, a planetary gear carrier, a center pinwheel, a fixed pinwheel, a planetary gear, a one-way clutch, a manual control lever, a crank and a pedal. A transmission device protection cover is fixed outside the planetary gear carrier. The simple unicycle is reasonable in structure and simple to operate. Compared with a chain drive bicycle of a traditional structure, the simple unicycle has the advantages of being more labor-saving, more efficient, and easier.
Description
One, technical field
The utility model belongs to the technological improvement of traffic appliance, is specifically related to a kind of simple and easy unicycle.
Two, background technology
Bicycle is a kind of simple, easy vehicle of capable, common, convenient, economy, environmental protection.Although it is regenerated through the innovation of more than 200 years, up to the present, this bicycle that differs from one another is constantly used by people, and is all in all still undesirable.
Three, summary of the invention
The purpose of this utility model is the structure for the reduced proper motion car, a kind of simple, laborsaving, efficient simple and easy unicycle is provided, and the main technical schemes of its solution is with drive wheel, driving device, hand operating lever, vehicle frame, crank, the foot-operated composition that is connected to each other.Concrete structure is: with the driving wheel fork lower end of vehicle frame one, drive wheel is housed, driving device is housed in drive wheel, driving device is by live axle, interior outer bearing, axis, planetary gear carrier, center pinwheel, fixedly pinwheel, planetary wheel, one-way clutch, hand operating lever, crank, the foot-operated mix proportion that is connected to each other, and the planetary gear carrier outside is fixed wtih the driving device protective cover.
The utility model is rational in infrastructure, and is simple to operate, compares with the chain driving bicycle of conventional confguration to have more laborsaving, more efficient, advantage more easily.
Four, description of drawings
Below in conjunction with accompanying drawing, the utility model embodiment is elaborated.
Fig. 1 is integral structure schematic diagram of the present utility model.
Fig. 2 is the utility model driving device generalized section.
Fig. 3 is the utility model transmission wheel system structure schematic diagram.
In figure: 1. drive wheel 2. driving device 3. hand operating lever 4. vehicle frame 5. cranks 6. are ridden fixedly pinwheel 14. planetary wheel 15. free-wheel clutchs of 7. live axle 8. outer bearing 9. neck bearing 10. axis 11. planetary gear carrier 12. center pinwheels 13.
Five, the specific embodiment
by a kind of simple and easy unicycle shown in Fig. 1～3, be connected with drive wheel (1) by outer bearing (8) with the driving wheel fork bottom of vehicle frame (4) one, driving device (2) is housed in drive wheel, driving device is by live axle (7), outer bearing (8), neck bearing (9), axis (10), planetary gear carrier (11), center pinwheel (12), fixing pinwheel (13), planetary wheel (14), free-wheel clutch (15), hand operating lever (3) crank (5), foot-operated (6) are connected to each other composition, the planetary gear carrier outside is fixed wtih the driving device protective cover.During use, the rider is sitting in the top of vehicle frame (4), and two are riding foot-operated (6), and two hand rests hand operating lever (3), steps on regard to dynamic square and promotes to move ahead as long as carry the underfooting.When carrying on pin, foot-operated (6) that are enclosed within on pin are also and then up, and crank this moment (5) rotates around axis (10), and free-wheel clutch (15) oppositely breaks away from, and axis is motionless.When stepping under foot-operated quilt, the free-wheel clutch self-locking, power is passed to axis, when axis clockwise rotates, driving planetary gear carrier (11) and planetary wheel (14) rotates together, because of planetary wheel (14) and center pinwheel (12) and fixedly pinwheel (13) engagement, so when satellite gear (14) when fixing pinwheel rotates, can drive center pinwheel clickwise, the center pinwheel drives again drive wheel (1) rolling is moved ahead.As long as rider's bipod ceaselessly up-and-down movement, simple and easy unicycle just can continue to move ahead.
Claims (2)
1. simple and easy unicycle is characterized in that: with the driving wheel fork lower end of vehicle frame (4) one, drive wheel (1) is housed, driving device (2) is housed in drive wheel, the planetary gear carrier outside is fixed wtih the driving device protective cover.
2. simple and easy unicycle according to claim 1 is characterized in that: driving device is by live axle (7), outer bearing (8), neck bearing (9), axis (10), planetary gear carrier (11), center pinwheel (12), fixedly pinwheel (13), planetary wheel (14), free-wheel clutch (15), crank (5), foot-operated (6), hand operating lever (3) are connected to each other and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685437 CN202935498U (en) | 2012-12-04 | 2012-12-04 | Simple unicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685437 CN202935498U (en) | 2012-12-04 | 2012-12-04 | Simple unicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202935498U true CN202935498U (en) | 2013-05-15 |
Family
ID=48319752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220685437 Expired - Fee Related CN202935498U (en) | 2012-12-04 | 2012-12-04 | Simple unicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202935498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791633A (en) * | 2018-06-26 | 2018-11-13 | 上海大学 | A kind of hand-drive hand control differential gear transmissions formula apparatus for ride instead of walk |
-
2012
- 2012-12-04 CN CN 201220685437 patent/CN202935498U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791633A (en) * | 2018-06-26 | 2018-11-13 | 上海大学 | A kind of hand-drive hand control differential gear transmissions formula apparatus for ride instead of walk |
| CN108791633B (en) * | 2018-06-26 | 2020-04-03 | 上海大学 | Hand-driven hand-controlled differential gear transmission type walker |
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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: 20130515 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |