CN2378275Y - Bicycle - Google Patents
Bicycle Download PDFInfo
- Publication number
- CN2378275Y CN2378275Y CN 99231893 CN99231893U CN2378275Y CN 2378275 Y CN2378275 Y CN 2378275Y CN 99231893 CN99231893 CN 99231893 CN 99231893 U CN99231893 U CN 99231893U CN 2378275 Y CN2378275 Y CN 2378275Y
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- Prior art keywords
- bicycle
- utility
- model
- wheel
- foot
- 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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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model provides a bicycle, which is composed of a bicycle body, a front wheel, a back wheel, a pedal driving device, a chair, and a handle which are arranged on the bicycle body. The utility model is characterized in that the pedal driving device is composed of a crank shaft which is arranged on a wheel shaft of a big sprocket wheel, and a pedal bent lever which is linked with the crank shaft. The circular pedal mode is changed into the front and rear reciprocating pedal mode, the utility model is not only comfortable with labor saving, but also the bicycle body can be lowered, and the safety and the stability of the utility model can be increased; in addition, the bicycle is provided with a wide back bicycle frame and a comfortable handle, and the whole bicycle body is streamline; thus, the utility model has the advantages of shapely configuration, convenience and practicality, and the utility model is the novel substitute product of bicycles.
Description
The utility model relates to a kind of bicycle, especially a kind of bicycle of safe, comfortable, laborsaving, good looking appearance.
Because bicycle has conveniently, flexible, simple to operate, low price, deposit characteristics such as easy, of many uses, liked by people for a long time always.Especially in the current society of industrial development, bicycle is consumes energy not only, does not pollute human living environment, and has the effect of exercises, body-building, and therefore, bicycle is as environmental type traffic and fitness tool, can more and more be utilized by people.But existing bicycle exists following deficiency: the one, and disease such as traveling comfort is poor, and promptly existing bicycle makes bicyclist must lean forward haunch, the back of the body that collapses, the pin etc. that contracts, and is uncomfortable, tired easily, and time one length also can produce the soreness of waist, has a back ache, brothers are numb.The 2nd, operation imperfection, promptly foot-operated not laborsaving, uncomfortable, the imperfection of mode.The 3rd, profile is not attractive in appearance.
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of comfortable, stable, safe, laborsaving, easy to operate bicycle is provided.
The utility model is realized by following technical proposal: it is by vehicle body, be installed on front-wheel on the vehicle body, trailing wheel, foot drive device, seat, handle and constitute, it is characterized in that foot drive device is by being installed on turning axle and constitute with a foot-operated curved bar that turns the axle interlock on the hinge wheel wheel shaft.Foot-operated curved bar forms by the curved bar that links to each other with stretcher and with the straight-bar flexible connection of turning a flexible connection, and connects by connecting shaft between two curved bars, by the crank motion drive hinge wheel rotation of foot-operated curved bar, passes through the chain drive trailing wheel again and rotates.In addition the handlebar of this bicycle soars, and handle is bent downwardly, and seat is low than the ordinary bicycle seat in addition, and seat is provided with the soft cushion of widening and being with backrest, therefore, broad view when riding, laborsaving, light, comfortable.The back clothes hanger of this bicycle is provided with removable movable seat, is convenient to take other people or loading.
The utility model compared with prior art has following advantage and good effect: because actuating device adopts foot-operated curved bar and the interlock mode that turns axle, step mode with the forward and backward reciprocating type replacement circumference formula that steps, not only comfortable, laborsaving, and reduce vehicle body, increase its safety, stability, this bicycle has roomy back clothes hanger and comfortable handle in addition, and car load is streamlined appearance, and is therefore, both elegant in appearance, convenient, practical again, real is bicycle substitute products of new generation.
Fig. 1 is the complete vehicle structure figure of the utility model;
Fig. 2 is the foot-operated curved bar local structure figure of the utility model;
Fig. 3 for the utility model turn the axle with foot-operated curved bar johning knot composition.
The embodiment that provides below in conjunction with accompanying drawing is described further the utility model, is not limited only to this but hold within the utility model.
Among the figure, 1 is front-wheel, 2 is vehicle body, 3 are foot-operated curved bar, the curved bar 31 and the straight-bar 32 that are connected with stretcher 30 by an end constitute, curved bar 31 flexibly connects by screw 33 with straight-bar 32, a left side, right two curved bars are fixed on the vehicle body 1 by connecting shaft 34,4 is handle, 5 is hinge wheel, 6 for turning axle, be located at the middle part of hinge wheel 5, this turns axle 6 and flexibly connects with straight-bar 32 lower ends of foot-operated curved bar 3, when stepping left foot pedal 30 when curved bar 31 is leaned forward, straight-bar 32 is promptly upwards mentioned, turn axle 6 rotation half cycles thereby drive, another half cycle is then realized by right steps, steps so repeatedly and can drive hinge wheel 5 rotations, 7 is chain, 8 is rear wheel, and 9 is the minor sprocket coaxial with rear wheel, when hinge wheel 5 rotates, driving minor sprocket 9 by chain 7 rotates, move ahead thereby drive bicycle rear 8,10 is the back clothes hanger, and 11 is the back seat, be located on the clothes hanger 10 of back by the clip activity, the time spent does not detachablely place clothes hanger bottom, back down and by clip, can carry cargo, and 12 is seat, which is provided with the soft cushion of widening and being with backrest, so that increase the comfort property of seat.
Claims (5)
1, a kind of bicycle, it is by vehicle body, and the front-wheel, trailing wheel, foot drive device, seat, the handle that are installed on the vehicle body constitute, and it is characterized in that foot drive device is by being installed on turning axle and constitute with a foot-operated curved bar that turns the axle interlock on the hinge wheel wheel shaft.
2, bicycle according to claim 1 is characterized in that foot-operated curved bar forms by the curved bar that links to each other with stretcher and with the straight-bar flexible connection of turning the axle flexible connection, and connects by connecting shaft between two curved bars.
3, bicycle according to claim 1 is characterized in that frame is provided with handlebar and the reclinate handle that soars.
4, bicycle according to claim 1 is characterized in that the back clothes hanger of bicycle is provided with removable movable seat.
5, bicycle according to claim 1 is characterized in that the bicycle seat is provided with the soft cushion of widening and being with backrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231893 CN2378275Y (en) | 1999-06-15 | 1999-06-15 | Bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231893 CN2378275Y (en) | 1999-06-15 | 1999-06-15 | Bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2378275Y true CN2378275Y (en) | 2000-05-17 |
Family
ID=34020665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99231893 Expired - Fee Related CN2378275Y (en) | 1999-06-15 | 1999-06-15 | Bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2378275Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351966A (en) * | 2017-05-19 | 2017-11-17 | 余炜彬 | Boating type multipurpose bicycle |
-
1999
- 1999-06-15 CN CN 99231893 patent/CN2378275Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351966A (en) * | 2017-05-19 | 2017-11-17 | 余炜彬 | Boating type multipurpose bicycle |
| CN107351966B (en) * | 2017-05-19 | 2019-08-30 | 余炜彬 | Boating type multipurpose 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 |