CN204979072U - Back seat area damper's electric bicycle frame - Google Patents
Back seat area damper's electric bicycle frame Download PDFInfo
- Publication number
- CN204979072U CN204979072U CN201520666723.5U CN201520666723U CN204979072U CN 204979072 U CN204979072 U CN 204979072U CN 201520666723 U CN201520666723 U CN 201520666723U CN 204979072 U CN204979072 U CN 204979072U
- Authority
- CN
- China
- Prior art keywords
- connection pad
- sleeve
- terminal pad
- bicycle frame
- electric bicycle
- 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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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a back seat area damper's electric bicycle frame, including first pipe, low tube, top tube, riser, center tap, the junction of top tube and low tube be equipped with with rear wheel structures of meeting sb. At the airport soon, the rear wheel is met sb. At the airport soon and is constructed including the connection pad, is equipped with to insert mouthful on the connection pad, is equipped with damper in the connection pad, damper establishes the rotation sleeve in the connection pad including overlapping, is connected with a plurality of damping spring between the outer wall of rotation sleeve and the inner wall of connection pad. Rotating the rear connection of sleeve and bicycle, when the rear wheel is beated, rotating the effect of playing the buffering between sleeve and the connection pad through damping spring, reduced the impact strength who rotates the sleeve, the phenomenon of cover axle fracture can not appear rotating, be connected with the bracket between connection pad and the low tube in addition, be equipped with on the bracket and hold the box, low tube and bracket box play the guard action to holding, have also practiced thrift the space, are equipped with power and controller in holding the box, provide the electric energy for the bicycle.
Description
Technical field
The utility model relates to a kind of electric bicycle frame, especially a kind of electric bicycle frame of back seat band damping.
Background technology
Electrical Bicycle refers to using storage battery as auxiliary energy on the basis of ordinary bicycle, the Personal Transporter of the electromechanical integration of the control members such as motor, controller, storage battery, handle brake lever and display instrument system has been installed, it is high that electric bicycle frame must have intensity as the carrier of battery-driven car, good and the lightweight advantage of anti seismic efficiency, the general all more complicated of damping of present electric bicycle frame, cost is high and increase the weight of electric bicycle frame, increase the loss of electric energy to a certain extent, and use also inconvenient.
Utility model content
The purpose of this utility model is the defect in order to solve in prior art existing for electric bicycle frame, provides a kind of electric bicycle frame of back seat band damping.
To achieve these goals, the technical solution adopted in the utility model is:
An electric bicycle frame for back seat band damping, comprises head tube, lower pipe, upper pipe, standpipe, center tap, and the junction of described upper pipe and lower pipe is provided with the fast connection mechanism with trailing wheel, and the fast connection mechanism of trailing wheel comprises terminal pad, and terminal pad is provided with access port;
Be provided with damping in described terminal pad, damping comprises the rotation sleeve be set in terminal pad, rotates between the outer wall of sleeve and the inwall of terminal pad and is connected with multiple damping spring.
The electric bicycle frame of above-mentioned a kind of back seat band damping, is characterized in that, be connected with bracket, bracket is provided with accommodation box between described terminal pad and lower pipe.
The electric bicycle frame of above-mentioned a kind of back seat band damping, is provided with power supply and controller in described accommodation box.
The electric bicycle frame of above-mentioned a kind of back seat band damping, the quantity of described damping spring is three and equidistantly arranges.
The beneficial effects of the utility model are: be provided with damping in the terminal pad of this electric bicycle frame, damping comprises the rotation sleeve be set in terminal pad, rotate between the outer wall of sleeve and the inwall of terminal pad and be connected with multiple damping spring, rotate sleeve to be connected with the trailing wheel of bicycle, when trailing wheel is beated, rotate the effect being played buffering between sleeve and terminal pad by damping spring, reduce the strength under shock rotating sleeve, there will not be the phenomenon of turning set axle fracture, and be connected with bracket between terminal pad and lower pipe, bracket is provided with accommodation box, lower pipe and bracket play a protective role to accommodation box, also save space, power supply and controller is provided with in accommodation box, for bicycle provides electric energy.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the A district enlarged drawing in Fig. 1.
Detailed description of the invention
As shown in Figure 1 and Figure 2, an electric bicycle frame for back seat band damping, comprises head tube 1, lower pipe 2, upper pipe 3, standpipe 4, center tap 5, and upper pipe 3 is provided with the fast connection mechanism with trailing wheel with the junction of lower pipe 2, the fast connection mechanism of trailing wheel comprises terminal pad 6, and terminal pad 6 is provided with access port;
Damping is provided with in terminal pad 6, damping comprises the rotation sleeve 7 be set in terminal pad 6, rotate between the outer wall of sleeve 7 and the inwall of terminal pad 6 and be connected with multiple damping spring 8, the quantity of damping spring 8 is three and equidistantly arranges, bracket 9 is connected with between terminal pad 6 and lower pipe 2, bracket 9 is provided with accommodation box 10, in accommodation box 10, is provided with power supply and controller.
Damping is provided with in the terminal pad 6 of this electric bicycle frame, damping comprises the rotation sleeve 7 be set in terminal pad 6, rotate between the outer wall of sleeve 7 and the inwall of terminal pad 6 and be connected with multiple damping spring 8, rotate sleeve 7 to be connected with the trailing wheel of bicycle, when trailing wheel is beated, rotate the effect being played buffering between sleeve 7 and terminal pad 6 by damping spring 8, reduce the strength under shock rotating sleeve 7, there will not be the phenomenon of turning set axle fracture, and be connected with bracket 9 between terminal pad 6 and lower pipe 2, bracket 9 is provided with accommodation box 10, lower pipe 2 and bracket 9 pairs of accommodation boxes 10 play a protective role, also save space, power supply and controller is provided with in accommodation box 10, for bicycle provides electric energy.
The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and specification sheets; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (4)
1. the electric bicycle frame of a back seat band damping, comprise head tube, lower pipe, upper pipe, standpipe, center tap, it is characterized in that, the junction of described upper pipe and lower pipe is provided with the fast connection mechanism with trailing wheel, the fast connection mechanism of trailing wheel comprises terminal pad, and terminal pad is provided with access port;
Be provided with damping in described terminal pad, damping comprises the rotation sleeve be set in terminal pad, rotates between the outer wall of sleeve and the inwall of terminal pad and is connected with multiple damping spring.
2. the electric bicycle frame of a kind of back seat band damping according to claim 1, is characterized in that, be connected with bracket, bracket is provided with accommodation box between described terminal pad and lower pipe.
3. the electric bicycle frame of a kind of back seat band damping according to claim 2, is characterized in that, be provided with power supply and controller in described accommodation box.
4. the electric bicycle frame of a kind of back seat band damping according to claim 1, it is characterized in that, the quantity of described damping spring is three and equidistantly arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666723.5U CN204979072U (en) | 2015-08-31 | 2015-08-31 | Back seat area damper's electric bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666723.5U CN204979072U (en) | 2015-08-31 | 2015-08-31 | Back seat area damper's electric bicycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204979072U true CN204979072U (en) | 2016-01-20 |
Family
ID=55113466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520666723.5U Expired - Fee Related CN204979072U (en) | 2015-08-31 | 2015-08-31 | Back seat area damper's electric bicycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204979072U (en) |
-
2015
- 2015-08-31 CN CN201520666723.5U patent/CN204979072U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160831 |