CN1887634A - Electric cycle frame with motor - Google Patents
Electric cycle frame with motor Download PDFInfo
- Publication number
- CN1887634A CN1887634A CN 200610014882 CN200610014882A CN1887634A CN 1887634 A CN1887634 A CN 1887634A CN 200610014882 CN200610014882 CN 200610014882 CN 200610014882 A CN200610014882 A CN 200610014882A CN 1887634 A CN1887634 A CN 1887634A
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- CN
- China
- Prior art keywords
- motor
- pipe
- way pipe
- mid
- tube
- 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.)
- Pending
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The motor frame for cycle with motor is one five-way pipe with inner diameter matching the outer diameter of the motor and has vertical frame pipe, lower frame pipe and planar fork welded onto the five-way pipe. The motor inside the five-way pipe is screw fixed and the five-way pipe may be two semi-circular cylindrical pipes or one single cylindrical pipe with connecting ears on two ends for screw fixing. The present invention has convenient motor installation, high mechanical strength, convenient welding and other advantages.
Description
Technical field:
The present invention relates to a kind of electromobile frame, particularly relate to the mid-motor vehicle frame of battery-driven car that a kind of motor is placed on five-way pipe place.
Background technology:
As everyone knows, the existing mid-motor that is placed on the axis place is installed inconvenient, and other pipe fitting such as standpipe on the vehicle frame, the welding of pipe, back chain stay is difficult for the location down, and distortion simultaneously is big, existing mid-motor shaft and axis disalignment, and volume is big.
Summary of the invention:
Main purpose of the present invention is to overcome above deficiency and a kind of motor of being convenient to install is provided, and standpipe, following pipe, back chain stay and five-way pipe are convenient to the location welding, and are out of shape the mid-motor vehicle frame of little battery-driven car.
The technical solution adopted for the present invention to solve the technical problems is: it is made up of standpipe, following pipe, preceding pipe, upright fork, back chain stay and five-way pipe, it is characterized in that: five-way pipe 1 is the osed top cylindrical tube, its internal diameter should be complementary with the external diameter of mid-motor 2, and seat tube 3, down tube 4 and back chain stay 5 are welded on the five-way pipe 1 of fixing mid-motor by original position respectively.
The present invention can also adopt following technical measures:
Described five-way pipe 1 is osed top cylindrical tube or two half-cylindrical pipes, and its two ends separately have engaging lug, and use bolt, or single half-cylindrical pipe.
Advantage and good effect that the present invention has are: mid-motor is easy for installation, vehicle frame mechanical strength height, and mid-motor and five-way pipe concentricity height, the welding accurate positioning of seat tube, down tube and back chain stay is out of shape for a short time, attractive in appearance, and cost is low.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Among Fig. 1: 1. five-way pipe, 2. mid-motor, 3. seat tube, 4. down tube, 5. back chain stay, 6. before pipe, 7. upright fork, 8. bolt.
The specific embodiment:
For further understanding summary of the invention characteristics of the present invention and effect following examples for example now, and conjunction with figs. is described in detail as follows, and sees also Fig. 1.
As shown in Figure 1: five-way pipe 1 is the osed top cylindrical tube, and its internal diameter should be complementary with the external diameter of mid-motor 2, and seat tube 3, down tube 4 and back chain stay 5 are welded on the five-way pipe 1 of fixing mid-motor by original position respectively.Motor 2 is placed in the five-way pipe 1, and the two ends of five-way pipe 1 are fixing with bolt 8.Pipe 6 before the other end of down tube 4 is welded with is welded with upright fork 7 in the middle of seat tube 3 and the back chain stay 5, and five-way pipe 1 also can be made two half round post pipes, and its two ends separately have engaging lug, and use bolt, can also make single half-cylindrical pipe.
Its advantage is: mid-motor is easy for installation, vehicle frame mechanical strength height, and the concentricity height with the welding accurate positioning of seat tube, down tube and back chain stay, is out of shape for a short time, attractive in appearance, and cost is low.
Claims (2)
1, the mid-motor vehicle frame of a kind of battery-driven car, it is made up of standpipe, following pipe, preceding pipe, upright fork, back chain stay and five-way pipe, it is characterized in that: five-way pipe (1) is the osed top cylindrical tube, its internal diameter should be complementary with the external diameter of mid-motor (2), and seat tube (3), down tube (4) and back chain stay (5) as prescribed position respectively are welded on the five-way pipe (1) of fixing mid-motor.
2, the mid-motor vehicle frame of battery-driven car according to claim 1 is characterized in that: described five-way pipe (1) is osed top cylindrical tube or two half-cylindrical pipes, and its two ends separately have engaging lug, and manage with bolt or single half round post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610014882 CN1887634A (en) | 2006-07-21 | 2006-07-21 | Electric cycle frame with motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610014882 CN1887634A (en) | 2006-07-21 | 2006-07-21 | Electric cycle frame with motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1887634A true CN1887634A (en) | 2007-01-03 |
Family
ID=37576913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610014882 Pending CN1887634A (en) | 2006-07-21 | 2006-07-21 | Electric cycle frame with motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1887634A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069878A (en) * | 2009-11-24 | 2011-05-25 | 王乐琳 | Five-way stand pipe of electromechanical integrally-combined power bicycle |
| CN102069888A (en) * | 2009-11-24 | 2011-05-25 | 王乐琳 | Electromechanical integrally-combined power bicycle |
| CN105449921A (en) * | 2015-12-30 | 2016-03-30 | 天津迪思科博科技发展有限公司 | Hidden type middle-mounted motor and electric bicycle equipped with hidden type middle-mounted motor |
| CN106064658A (en) * | 2016-07-05 | 2016-11-02 | 台州市全顺电机有限公司 | A kind of medial support structures and power assembly |
-
2006
- 2006-07-21 CN CN 200610014882 patent/CN1887634A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069878A (en) * | 2009-11-24 | 2011-05-25 | 王乐琳 | Five-way stand pipe of electromechanical integrally-combined power bicycle |
| CN102069888A (en) * | 2009-11-24 | 2011-05-25 | 王乐琳 | Electromechanical integrally-combined power bicycle |
| CN105449921A (en) * | 2015-12-30 | 2016-03-30 | 天津迪思科博科技发展有限公司 | Hidden type middle-mounted motor and electric bicycle equipped with hidden type middle-mounted motor |
| CN105449921B (en) * | 2015-12-30 | 2017-10-27 | 天津迪思科博科技发展有限公司 | Concealed type built-in motor and the electric bicycle for installing concealed type built-in motor |
| CN106064658A (en) * | 2016-07-05 | 2016-11-02 | 台州市全顺电机有限公司 | A kind of medial support structures and power assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070103 |