CN202743399U - Folding electric bike - Google Patents
Folding electric bike Download PDFInfo
- Publication number
- CN202743399U CN202743399U CN2012202877599U CN201220287759U CN202743399U CN 202743399 U CN202743399 U CN 202743399U CN 2012202877599 U CN2012202877599 U CN 2012202877599U CN 201220287759 U CN201220287759 U CN 201220287759U CN 202743399 U CN202743399 U CN 202743399U
- Authority
- CN
- China
- Prior art keywords
- pipe
- main shaft
- vehicle frame
- bike
- connecting panel
- 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 discloses a folding electric bike and belongs to the technical field of electric bikes. The folding electric bike comprises a bike frame front pipe and a bike frame rear pipe, wherein a front wheel is arranged on the bike frame front pipe; a rear wheel is arranged on the bike frame rear pipe; a main shaft base is fixedly arranged on the bike frame rear pipe; a cylindrical main shaft is arranged on the shaft base, penetrates through the bike frame rear pipe and extends out of the bike frame rear pipe; the bike frame front pipe is sleeved on the main shaft; the main shaft extends out of the bike frame front pipe; the extending end of the main shaft is inserted into a middle pipe support and is fixedly connected with the middle pipe support through a fastener; a positioning pin is arranged between the middle pipe support and the bike frame front pipe; and a battery is arranged in the main shaft. The folding electric bike is reasonable in structure and attractive in appearance, the requirement of occupying relatively small storage space when the bike is not used can be met, and the folding electric bike is widely applied in the electric bike.
Description
Technical field
The utility model relates to the Electrical Bicycle technical field, relates in particular to a kind of folding electric bicycle.
Background technology
China is bicycle big country, raising along with people's living standard, requirement to bicycle is more and more higher, Electrical Bicycle has just appearred thereupon, so-called 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, handle brake lever and display instrument system has been installed.
Present battery of electric bicycle usually all exposes outside or is positioned over bottom of frame, neither attractive in appearancely also be inconvenient to use, and along with people to taking up an area the requirement in space, wish that Electrical Bicycle can take less parking space obsolete the time.
The utility model content
Technical problem to be solved in the utility model is: a kind of folding electric bicycle is provided, and rational in infrastructure, good looking appearance, and can satisfy the demand that when not using, takies less parking space.
For solving the problems of the technologies described above, the technical solution of the utility model is: folding electric bicycle, manage after comprising before the vehicle frame that front vehicle wheel is installed pipe and the vehicle frame of rear wheel being installed, pipe is installed with spindle drum behind the described vehicle frame, described spindle drum is provided with the main shaft of tubular, described main shaft is managed after passing behind the described vehicle frame pipe and stretching out described vehicle frame, pipe box is loaded on the described main shaft before the described vehicle frame, described main shaft is managed before stretching out described vehicle frame, the external part of described main shaft is plugged in middle pipe support upward and captives joint by fastener with described middle pipe support, is provided with locating dowel pin between the pipe before described middle pipe support and the vehicle frame; Be provided with battery in the described main shaft.
As a kind of improvement, the Guan Yuzhong pipe is provided with the first connecting panel between supporting before the described vehicle frame, described the first connecting panel is set on the described main shaft and is fixedly installed in the front pipe of described vehicle frame, described the first connecting panel is provided with pin-and-hole, and described locating dowel pin passes described middle pipe and supports and be plugged in the described pin-and-hole.
As further improvement, be provided with the second connecting panel between the pipe before pipe and the vehicle frame behind the described vehicle frame, described the second connecting panel is set on the described main shaft.
Improve as another kind, the external part of described main shaft is provided with protective cover.
Owing to adopted technique scheme, the beneficial effects of the utility model are: owing to link together by main shaft between the pipe behind the front pipe of vehicle frame and the vehicle frame, realized the occupation mode that Electrical Bicycle can fold, and pipe is fixedly installed togather behind middle pipe support and the vehicle frame, and before middle pipe support and vehicle frame, be provided with locating dowel pin between the pipe, realized that Electrical Bicycle launches the location when walking; Again because main shaft is that tubular and battery are installed in the main shaft, effectively utilized the space, so that battery does not expose, the profile of Electrical Bicycle is more attractive in appearance, battery is positioned on the main shaft simultaneously, balance the weight of electrical salf-walking lathe main shaft both sides so that Electrical Bicycle steadily of centre of gravity in the process of moving, balance is good.
Because the Guan Yuzhong pipe is provided with the first connecting panel between supporting before the vehicle frame, both simplified the structure of the front pipe of vehicle frame, avoided again simultaneously the front pipe of vehicle frame or the support of middle pipe to scrap because of wearing and tearing, wearing and tearing are transferred on the first connecting panel, only change the first connecting panel and get final product, greatly reduce the maintenance cost of Electrical Bicycle.Same reason owing to being provided with the second connecting panel between the pipe before pipe and the vehicle frame behind the vehicle frame, is transferred to the wearing and tearing between the pipe before pipe and the vehicle frame behind the vehicle frame on the second fishplate bar, only changes the second connecting panel and gets final product.
Because the external part of main shaft is provided with protective cover; effectively the uncovered shutoff of main shaft external part is got up, can either place in the cavity that dust enters main shaft, can place again in the cavity that rainwater enters main shaft; the battery that adequately protected has prolonged service life of battery greatly.
Description of drawings
Accompanying drawing is the utility model example structure scheme drawing;
Among the figure: 1, pipe before the vehicle frame, 2, manage behind the vehicle frame, 3, spindle drum, 4, main shaft, 5, middle pipe supports, 6, locating dowel pin, 7, battery, 8, protective cover, 9, screw, 10, saddle.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in drawings, a kind of folding electric bicycle, manage 2 after comprising before the vehicle frame that front vehicle wheel is installed pipe 1 and the vehicle frame of rear wheel being installed, pipe 2 is installed with spindle drum 3 behind the vehicle frame, spindle drum 3 is provided with the main shaft 4 of tubular, main shaft 4 manages 2 after passing behind the vehicle frame pipe 2 and stretching out vehicle frame, pipe 1 is set on the main shaft 4 before the vehicle frame, main shaft 4 stretches out pipe 1 before the vehicle frame, and the external part of main shaft 4 is plugged in that middle pipe supports on 5 and supports 5 with middle pipe captives joint by fastener, and fastener is preferably screw 9 usually, managing 2 behind pipe support 5 and the vehicle frame so just is fixedly installed togather indirectly, middle pipe supports 5 and is provided with saddle 10, is provided with locating dowel pin 6 between the pipe 1 before middle pipe support 5 and the vehicle frame, usually, locating dowel pin 6 is preferably common push button locating dowel pin, it is comparatively convenient to use, and launches location, folded for storage when not using when this has just realized use; Be provided with battery 7 in the main shaft 4; the external part of main shaft 4 is provided with protective cover 8; effectively the uncovered shutoff of main shaft 4 external parts is got up; can either place in the cavity that dust enters main shaft 4; can place again in the cavity that rainwater enters main shaft 4; the battery 7 that adequately protected has prolonged service life of battery 7 greatly.
The front pipe 1 of vehicle frame and middle pipe are provided with the first connecting panel between supporting 5, and the first connecting panel is set on the main shaft 4 and is fixedly installed in the front pipe of vehicle frame 1, the first connecting panel and is provided with pin-and-hole, and locating dowel pin 6 passes middle pipe support 5 and is plugged in the pin-and-hole; Be provided with the second connecting panel between the pipe 1 before pipe 2 and the vehicle frame behind the vehicle frame, the second connecting panel is set on the main shaft 4.So just, pipe 1 before the vehicle frame and the wearing and tearing that middle pipe supports between 5 are transferred on the first connecting panel, the wearing and tearing of managing between 2 behind pipe 1 and the vehicle frame before the vehicle frame are transferred on the second connecting panel, only need change the first connecting panel when safeguarding or the second connecting panel gets final product.
During use, manage the 1, first connecting panel and middle pipe before the 2, second connecting panel, the vehicle frame and support 5 and install successively managing behind spindle drum 3, the vehicle frame, pipe before the vehicle frame 1 is launched, so that locating dowel pin 6 is inserted in the pin-and-hole on the first connecting panel smoothly, with pipe 1 location before middle pipe support 5 and the vehicle frame, the user just can use; When not using, only need locating dowel pin 6 is taken out, pipe 1 just can fold back before the vehicle frame, so that front vehicle wheel is suitable with the rear wheel position, has greatly reduced to take up room.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.
Claims (4)
1. folding electric bicycle, manage after comprising before the vehicle frame that front vehicle wheel is installed pipe and the vehicle frame of rear wheel being installed, it is characterized in that: pipe is installed with spindle drum behind the described vehicle frame, described spindle drum is provided with the main shaft of tubular, described main shaft is managed after passing behind the described vehicle frame pipe and stretching out described vehicle frame, pipe box is loaded on the described main shaft before the described vehicle frame, described main shaft is managed before stretching out described vehicle frame, the external part of described main shaft is plugged in middle pipe support upward and captives joint by fastener with described middle pipe support, is provided with locating dowel pin between the pipe before described middle pipe support and the vehicle frame; Be provided with battery in the described main shaft.
2. folding electric bicycle as claimed in claim 1, it is characterized in that: the Guan Yuzhong pipe is provided with the first connecting panel between supporting before the described vehicle frame, described the first connecting panel is set on the described main shaft and is fixedly installed in the front pipe of described vehicle frame, described the first connecting panel is provided with pin-and-hole, and described locating dowel pin passes described middle pipe and supports and be plugged in the described pin-and-hole.
3. folding electric bicycle as claimed in claim 2 is characterized in that: be provided with the second connecting panel between pipe and the front pipe of vehicle frame behind the described vehicle frame, described the second connecting panel is set on the described main shaft.
4. folding electric bicycle as claimed in claim 1, it is characterized in that: the external part of described main shaft is provided with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202877599U CN202743399U (en) | 2012-06-18 | 2012-06-18 | Folding electric bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202877599U CN202743399U (en) | 2012-06-18 | 2012-06-18 | Folding electric bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202743399U true CN202743399U (en) | 2013-02-20 |
Family
ID=47702834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202877599U Expired - Fee Related CN202743399U (en) | 2012-06-18 | 2012-06-18 | Folding electric bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202743399U (en) |
-
2012
- 2012-06-18 CN CN2012202877599U patent/CN202743399U/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 |
Granted publication date: 20130220 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |