CN202728470U - Electric bicycle with free stretching and contracting function - Google Patents
Electric bicycle with free stretching and contracting function Download PDFInfo
- Publication number
- CN202728470U CN202728470U CN 201220367402 CN201220367402U CN202728470U CN 202728470 U CN202728470 U CN 202728470U CN 201220367402 CN201220367402 CN 201220367402 CN 201220367402 U CN201220367402 U CN 201220367402U CN 202728470 U CN202728470 U CN 202728470U
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- Prior art keywords
- bicycle
- hinge
- vehicle body
- electric bicycle
- electrical bicycle
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- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000004904 shortening Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses an electric bicycle with a free stretching and contracting function, and the electric bicycle is mainly used for solving the problem that an existing electric bicycle has no riding function after being folded. The electric bicycle comprises a front bicycle body (1) and a rear bicycle body provided with a riser pipe (2) and a rear frame (3), wherein the front bicycle body (1) is movably connected with the rear bicycle body by virtue of a retractor device. The electric bicycle is further provided with a hinge device capable for stretching and contracting the length of the bicycle body conveniently; and the hinge device is respectively connected with the front bicycle body (1) and the rear bicycle body. The electric bicycle is ingenuous in design and simple in structure, has the stretching and contracting function and simultaneously reserves all the functions of the electric bicycle, is convenient in use, and is steadier in operating performance. And a user can ride the bicycle more flexibly in a dense environmental, so that the electric bicycle is suitable for popularization and use.
Description
Technical field
The utility model relates to a kind of Electrical Bicycle, specifically, relates to a kind of Electrical Bicycle with free-extension function.
Background technology
Electrical Bicycle, refer to storage battery as auxiliary energy on the basis of ordinary bicycle, the Personal Transporter of the electromechanical integration of the control member such as motor, controller, storage battery, brake lever and display instrument system has been installed.Electrical Bicycle be easy to use, and conveniently advantage becomes the preferred traffic instrument that consumers in general's short distance is gone on a journey with its price material benefit.But Electrical Bicycle is in use because stolen situation can often appear in the problem of parking.
Based on this, some also appearred in the market in order to allow the bodily form of Electrical Bicycle diminish and to be beneficial to the vehicle (such as folding class Electrical Bicycle) of parking, although this class Electrical Bicycle can reduce stolen probability, but this class Electrical Bicycle can lose the function of riding after folding, can't allow people ride after the Electrical Bicycle bodily form dwindles.
Therefore, design and a kind ofly no matter all possess the Electrical Bicycle of the function of riding in elongation or when shrinking, thereby satisfy user's demand, just become the problem that the designer need to solve.
The utility model content
The purpose of this utility model is to provide a kind of Electrical Bicycle with free-extension function, mainly solves the problem that does not possess the function of riding after existing Electrical Bicycle folds.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Electrical Bicycle with free-extension function comprises front vehicle body and has standpipe and the aftercarriage of rear vehicle frame that described front vehicle body is movably connected by retractor device and aftercarriage.
For being convenient for people to extension bicycle when riding, the utility model also comprises respectively the hinge means that is connected with aftercarriage with front vehicle body.
Specifically, described hinge means comprises the hinge that is fixedly linked with standpipe, the sprocket wheel that is connected with this hinge and rotates take hinge as the center of circle, the chain that an end is fixedly linked with front vehicle body, the other end links to each other with this sprocket wheel, and with the be solidified as a whole hinge handle of structure of hinge.
Further, described retractor device is " U " type hollow tubular that is fixedly linked with front vehicle body, and the two ends and the rear vehicle frame that are somebody's turn to do " U " type hollow tubular are flexibly connected.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model is simple in structure, and is easy to use, is easy to keeping, and can be according to the length of personal preference and custom lengthening or shortening vehicle body.
(2) the utility model can guarantee just that by cleverly design Electrical Bicycle still possesses the function of riding after vehicle body shortens, no matter be ride or non-riding condition under all can the free-extension vehicle body, the comprehensive demand that satisfies the user has also been brought very large enjoyment to the user; In addition, because the shortening of vehicle body wheelbase, the operating characteristic that can also make Electrical Bicycle its vehicle body when the user rides is balance and stability more, allows user's work of more making its presence or power felt of riding in the many cities of people.
(3) the utility model is provided with hinge means, just can make the user shrink fast vehicle body by the operation hinge means, in today that elevator is popularized, by shrinking Electrical Bicycle, just can quickly and easily it be pushed elevator, deposit in getting home thereby enter, antitheft rate is higher.
(4) the utility model cost performance is high, and low cost of manufacture, and concerning having the maximum China of bicycle quantity, it has quite widely application prospect, therefore, the utlity model has very high practical value and promotional value.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of " U " type hollow tubular.
Fig. 3 is the connection diagram of " U " type hollow tubular and rear vehicle frame.
Fig. 4 is the structural representation of the utility model after contraction.
In the above-mentioned accompanying drawing, the corresponding name of Reference numeral is called:
1-front vehicle body, 2-standpipe, 3-rear vehicle frame, 4-" U " type hollow tubulars, 5-hinge, 6-sprocket wheel, 7-chain, 8-hinge handle.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
Shown in Fig. 1～3, the utility model comprises front vehicle body 1, has aftercarriage, retractor device and the hinge means of standpipe 2 and rear vehicle frame 3.Retractor device is flexibly connected front vehicle body 1 and aftercarriage, specifically, this retractor device is " U " type hollow tubular 4, as shown in Figure 2, should be fixedly linked with front vehicle body 1 by " U " type hollow tubular 4, the two ends of its " U " type then are flexibly connected with rear vehicle frame, and rear vehicle frame 3 moves along " U " type hollow tubular 4, just can realize the free-extension of Electrical Bicycle, rear vehicle frame 3 is connected as shown in Figure 3 with " U " type hollow tubular 4.
Described hinge means comprises the sprocket wheel 6 that the hinge 5 that is fixedly linked with standpipe 2 is connected with this hinge 5 and rotate take hinge 5 as the center of circle, the chain 7 that one end is fixedly linked with front vehicle body 1, the other end links to each other with this sprocket wheel 6, and with the be solidified as a whole hinge handle 8 of structure of hinge 5.When needs shorten the Electrical Bicycle vehicle body, only need catch hinge handle 8 to promote sprocket wheel 6 toward front vehicle body 1 direction moves, chain 7 just can take up shortening at this sprocket wheel 6, thereby driving aftercarriage moves to the direction near front vehicle body 1 along " U " type hollow tubular 4, and then the bodywork length of shortening Electrical Bicycle, the utility model contraction speed is fast, only need about 10 seconds time just can finish, and the utility model can shorten 250-400 millimeters of bodywork lengths on original basis, make things convenient for the user to regulate according to personal preference and custom, Electrical Bicycle after the shortening, its structure is as shown in Figure 4; Otherwise, when needs recover bodywork length, only need catch hinge handle 8 to promote sprocket wheel 6 toward the aftercarriage direction moves, chain 7 just can unclamp elongation at this sprocket wheel 6, move to the direction away from front vehicle body 1 along " U " type hollow tubular 4 thereby drive aftercarriage, and then recover the bodywork length of Electrical Bicycle.
The utility model is simple in structure, easy to use, guaranteed the repertoire of Electrical Bicycle on the basis of shortening vehicle body, not only the safety of Electrical Bicycle self is secure, and can satisfy better user's various demands to Electrical Bicycle, therefore, the utlity model has very high practical value and promotional value, compared with prior art, has significant progress.
According to above-described embodiment, just can realize well the utility model.
Claims (4)
1. the Electrical Bicycle that has the free-extension function comprises front vehicle body (1) and has standpipe (2) and the aftercarriage of rear vehicle frame (3) that it is characterized in that: described front vehicle body (1) is movably connected by retractor device and aftercarriage.
2. the Electrical Bicycle with free-extension function according to claim 1 is characterized in that: also comprise respectively the hinge means that is connected with aftercarriage with front vehicle body (1).
3. the Electrical Bicycle with free-extension function according to claim 2, it is characterized in that: described hinge means comprises the hinge (5) that is fixedly linked with standpipe (2), the sprocket wheel (6) that is connected and rotates take hinge (5) as the center of circle with this hinge (5), the chain (7) that one end is fixedly linked with front vehicle body (1), the other end links to each other with this sprocket wheel (6), and with the be solidified as a whole hinge handle (8) of structure of hinge (5).
4. according to claim 2 or 3 described Electrical Bicycles with free-extension function, it is characterized in that: described retractor device is " U " type hollow tubular (4) that is fixedly linked with front vehicle body (1), and the two ends and the rear vehicle frame (3) that are somebody's turn to do " U " type hollow tubular (4) are flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367402 CN202728470U (en) | 2012-07-27 | 2012-07-27 | Electric bicycle with free stretching and contracting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367402 CN202728470U (en) | 2012-07-27 | 2012-07-27 | Electric bicycle with free stretching and contracting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202728470U true CN202728470U (en) | 2013-02-13 |
Family
ID=47654197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220367402 Expired - Fee Related CN202728470U (en) | 2012-07-27 | 2012-07-27 | Electric bicycle with free stretching and contracting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202728470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497989A (en) * | 2020-06-18 | 2020-08-07 | 杨铭域 | bike |
-
2012
- 2012-07-27 CN CN 201220367402 patent/CN202728470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497989A (en) * | 2020-06-18 | 2020-08-07 | 杨铭域 | bike |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhong Linyang Inventor before: He Tianfu |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151208 Address after: 610000 Southwest Airlines Economic Development Zone, Chengdu, Sichuan, Shuangliu County Patentee after: Chengdu willing Vehicle Industry Co., Ltd. Address before: The 7 group of three village 621000 Mianyang city of Sichuan province Yanting County Bai Zi Zhen Patentee before: He Tianfu |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20200727 |