CN103661708A - Shopping bicycle - Google Patents
Shopping bicycle Download PDFInfo
- Publication number
- CN103661708A CN103661708A CN201310550518.8A CN201310550518A CN103661708A CN 103661708 A CN103661708 A CN 103661708A CN 201310550518 A CN201310550518 A CN 201310550518A CN 103661708 A CN103661708 A CN 103661708A
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- China
- Prior art keywords
- bicycle
- frame
- wheel
- back vent
- front frame
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- 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.)
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- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The invention discloses a shopping bicycle which is used for solving the problem that when a bicycle is used for storing articles, the bicycle cannot be controlled easily in the prior art. The shopping bicycle comprises a front wheel, a bicycle frame, a rear wheel and a handle. The front wheel and the rear wheel are connected through the bicycle frame, the handle controls the front wheel and is rotationally connected with the bicycle frame, a saddle is arranged on the bicycle frame, the bicycle frame further comprises a bottom fork, one end of the bottom fork is connected with the rear wheel, the other end of the bottom fork is provided with pedals, and the pedals and the rear wheel are in transmission through a chain. The shopping bicycle is characterized in that the bicycle frame further comprises a front support, a back fork and a backrest, the back fork and the backrest are both located between the saddle and the rear wheel, the front support is located between the saddle and the handle, the front support is a box body, a sealing cover is arranged on the box body, and the back fork is connected with the front support and the bottom fork. According to the shopping bicycle, the weight of the handle is reduced, the bicycle is made to be easier to ride, overturning of the bicycle is avoided, and the safety of the bicycle is improved.
Description
Technical field
The present invention relates to technical field of bicycles, be specifically related to a kind of bicycle.
Background technology
In people's routine and life, bicycle is the articles for use of often using, people are carried article through conventional bicycle, but the storing basket of existing bicycle is through being normally placed in bicycle front portion, this structure has been brought very large inconvenience to people's use, storing basket is arranged on bicycle front portion, having strengthened steering mechanism of bicycle is the weight of front fork, make the center of gravity of bicycle be partial to front-wheel, not only strengthened the difficulty of people's Driving control bicycle, but also the danger that bicycle topples has easily occurred.
Summary of the invention
The invention is intended to provide a kind of bicycle, when solving in prior art article-storing bicycle, bicycle is not allowed manageable problem.
A kind of bicycle, comprise front-wheel, vehicle frame, trailing wheel and handlebar, vehicle frame connects front-wheel and trailing wheel, handlebar is controlled front-wheel and is rotationally connected with vehicle frame, vehicle frame is provided with vehicle seat, vehicle frame also comprises chain stay, chain stay one end connects trailing wheel, and the chain stay other end is provided with pedal, between pedal and trailing wheel by chain gear, vehicle frame also comprises front frame, back vent and backrest, back vent, backrest are all between vehicle seat and trailing wheel, and front frame is between vehicle seat and handlebar, and front frame is casing, casing is provided with capping, and back vent connects front frame and chain stay.
Compared with prior art, advantage of the present invention is: front frame is casing, casing is provided with capping, can be used as storing basket, and front frame is between front-wheel and vehicle seat, even the weight of bicycle also concentrates on bicycle body middle part after filled with articles, make bicycle operation more steady, and alleviated the weight of handlebar, bicycle is more easily driven, avoid toppling, improved the safety of bicycle.
Further, back vent one end and fore poppet overhead are hinged near vehicle seat place, and the back vent other end is fixedly connected with near pedal one end with chain stay, and backrest is hinged near one end of pedal by connecting rod and front frame bottom, when back vent and link lever folding, bicycle has just become the single bicycle with backrest of riding, and when back vent and connecting rod expansion, backrest has just become vehicle seat, and bicycle has also become double bicycle of riding altogether, the present invention is simple in structure, and diverse in function is easy to use comfortable.
Further, front frame is provided with the first groove coordinating with back vent, is also provided with the second groove coordinating with connecting rod on front frame, when back vent and link lever folding, can utilize the first groove, the second groove respectively back vent and connecting rod to be fixed, thereby improve stability and the safety of bicycle.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of bicycle embodiment of the present invention while launching.
The specific embodiment
Shown in Fig. 1, bicycle in the embodiment of the present invention, comprise front-wheel 11, vehicle frame 2, trailing wheel 27 and handlebar 12, vehicle frame 2 connects front-wheel 11 and trailing wheel 27, handlebar 12 is controlled front-wheel 11 and is rotationally connected with vehicle frame 2, vehicle frame 2 is provided with vehicle seat 21, vehicle frame 2 also comprises chain stay 26, chain stay 26 one end connect trailing wheel 27, chain stay 26 other ends are provided with pedal 25, between pedal 25 and trailing wheel 27 by chain gear, vehicle frame 2 also comprises front frame 20, back vent 22 and backrest 23, back vent 22, backrest 23 is all between vehicle seat 2 and trailing wheel 27, front frame 20 is between vehicle seat 21 and handlebar 12, front frame 20 is casing, casing is provided with capping, back vent 22 connects front frame 20 and chain stay 26, back vent 22 one end and front frame 20 tops are hinged near vehicle seat 21 places, back vent 22 other ends are fixedly connected with near pedal 25 one end with chain stay 26, backrest 23 is hinged near one end of pedal 25 by connecting rod 24 and front frame 20 bottoms, front frame 20 is provided with the first groove coordinating with back vent 22, is also provided with the second groove coordinating with connecting rod 24 on front frame 20.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic is not done too much description at this.Should be understood that; for a person skilled in the art, not departing under the prerequisite of structure of the present invention, can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (3)
1. a bicycle, comprise front-wheel, vehicle frame, trailing wheel and handlebar, vehicle frame connects front-wheel and trailing wheel, handlebar is controlled front-wheel and is rotationally connected with vehicle frame, vehicle frame is provided with vehicle seat, vehicle frame also comprises chain stay, chain stay one end connects trailing wheel, and the chain stay other end is provided with pedal, between pedal and trailing wheel by chain gear, it is characterized in that: vehicle frame also comprises front frame, back vent and backrest, back vent, backrest are all between vehicle seat and trailing wheel, and front frame is between vehicle seat and handlebar, and front frame is casing, casing is provided with capping, and back vent connects front frame and chain stay.
2. bicycle according to claim 1, it is characterized in that: back vent one end and fore poppet overhead are hinged near vehicle seat place, the back vent other end is fixedly connected with near pedal one end with chain stay, and backrest is hinged near one end of pedal by connecting rod and front frame bottom.
3. bicycle according to claim 2, is characterized in that: front frame is provided with the first groove coordinating with back vent, is also provided with the second groove coordinating with connecting rod on front frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310550518.8A CN103661708A (en) | 2013-11-08 | 2013-11-08 | Shopping bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310550518.8A CN103661708A (en) | 2013-11-08 | 2013-11-08 | Shopping bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103661708A true CN103661708A (en) | 2014-03-26 |
Family
ID=50300761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310550518.8A Pending CN103661708A (en) | 2013-11-08 | 2013-11-08 | Shopping bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103661708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620616A (en) * | 2015-12-29 | 2016-06-01 | 杨宏伟 | Bicycle capable of switching between single-person riding mode and double-person riding mode |
-
2013
- 2013-11-08 CN CN201310550518.8A patent/CN103661708A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620616A (en) * | 2015-12-29 | 2016-06-01 | 杨宏伟 | Bicycle capable of switching between single-person riding mode and double-person riding mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |