CN206265232U - A kind of electric bicycle fame - Google Patents
A kind of electric bicycle fame Download PDFInfo
- Publication number
- CN206265232U CN206265232U CN201621254702.3U CN201621254702U CN206265232U CN 206265232 U CN206265232 U CN 206265232U CN 201621254702 U CN201621254702 U CN 201621254702U CN 206265232 U CN206265232 U CN 206265232U
- Authority
- CN
- China
- Prior art keywords
- pipe
- seat
- seat pipe
- triangle
- head 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.)
- Expired - Fee Related
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model is related to a kind of electric bicycle fame,Including head tube,Seat pipe,Connection head tube and the down tube of seat pipe lower end,Connection head tube and the upper pipe of seat pipe upper end,Head tube,Upper pipe,It is hinged between down tube and seat pipe,Head tube lower section is provided with front fork,Head tube top is provided with handlebar,The seat pipe upper end extends back and has Seat stay,The seat pipe lower end extends back and has Chain stay,Upper pipe rear end is extended with support,The support includes oblique upper bracket and oblique lower carriage,A triangle accommodating chamber is formed between the oblique upper bracket and oblique lower carriage and seat pipe,Triangle battery case is installed in the accommodating chamber,The utility model between seat pipe and upper pipe by setting a triangle accommodating chamber,Triangle battery case is installed in triangle accommodating chamber,So that vehicle frame compact overall structure,The center of gravity of vehicle frame is kept in centre,Stable gravity center is qualitative during ensureing traveling,The three-legged structure of stabilization is formed between each car pipe,So that car pipe ensures its structural strength while attenuating and mitigating vehicle frame weight.
Description
Technical field
The utility model is related to electric bicycle field, more particularly to a kind of electric bicycle fame.
Background technology
Electric bicycle, refer to using battery as supplementary energy on the basis of ordinary bicycle, be mounted with motor, control
The Personal Transporter of the electromechanical integration of the control members such as device processed, battery, handle brake lever and display instrument system, and voluntarily
Car is compared, and is had the characteristics that：Based on electric drive, manpower installs battery supplemented by cycling on vehicle frame, and motor is increased at trailing wheel,
Trailing wheel wheel footpath is reduced, and tire is relatively wide, and riding speed is not more than 26 kilometers/hour, and the structure of cycle frame has motor concurrently
The Some features of car, vehicle frame is heavier, and center of gravity loses the original lines sense of bicycle and portability, nowadays, people than relatively low
Select electric bicycle when, no longer simply consider electronic performance, the quality and profile of its vehicle frame are also that consumer necessarily examines
The factor of amount, because the whether stable using effect for directly affecting broad masses of the quality and structure of the quality of vehicle frame,
The performance of the motorized motions that good vehicle frame will not only meet bicycle will also meet the light requirement of cycling.
Utility model content
In view of the above-mentioned state of the art, technical problem to be solved in the utility model is that a kind of structure of offer is light
Just and stabilization safety electric bicycle fame.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of electric bicycle fame, including
Head tube, seat pipe, connection head tube and seat pipe lower end down tube, connection head tube and seat pipe upper end upper pipe, the head tube, upper pipe, under
It is hinged between pipe and seat pipe, the head tube lower section is provided with front fork, and head tube top is provided with handlebar, and the seat pipe upper end is backward
Seat stay is extended with, the seat pipe lower end extends back and has Chain stay, the upper pipe rear end is extended with support, the support is included on tiltedly
Support and oblique lower carriage, form in a triangle accommodating chamber, the accommodating chamber between the oblique upper bracket and oblique lower carriage and seat pipe and install
There is triangle battery case.
Further, the drift angle of triangle battery case one is provided with mounting hole, and the mounting hole is fixedly connected on pipe end, makes
Triangle battery case is firm is closely connected on vehicle frame, prevent battery stolen.
Further, the triangle battery case inner side is provided with vibration-damping radiating plate.
Further, the triangle battery case is built-in with the cylinder type lithium battery of at least one, the multiple cylindrical lithium electricity
Pond close-packed arrays realize storage battery small, the convenient embedded installation of matching into the triangle battery pack matched with triangle battery case
In on vehicle frame, action of riding is not influenceed.
Further, it is in 60-70 ° between the Seat stay and Chain stay, is in 70-80 ° between the Chain stay and seat pipe,
It is in 90-100 ° between the oblique upper bracket and oblique lower carriage, the down tube is in 70-80 °, the oblique lower carriage with the interbed of seat pipe
It is in 30-40 ° between down tube.
Further, it is in 60-65 ° between the Seat stay and Chain stay, is in 70-75 ° between the Chain stay and seat pipe,
It is in 90-95 ° between the oblique upper bracket and oblique lower carriage, the down tube is in 70-75 °, the oblique lower carriage with the interbed of seat pipe
It is in 30-35 ° between down tube.
Compared with prior art, the utility model has the advantage of：The utility model sets by between seat pipe and upper pipe
A triangle accommodating chamber is put, triangle battery case is installed in triangle accommodating chamber so that vehicle frame compact overall structure, keep the weight of vehicle frame
The heart is in centre, it is ensured that stable gravity center is qualitative during traveling, the three-legged structure of stabilization is formed between each car pipe so that car pipe is attenuating
Ensure its structural strength while mitigating vehicle frame weight, the utility model is reasonable in design, accords with the demands of the market, be adapted to promote.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model lateral partial structurtes sectional view.
Specific embodiment
As shown in Figure 1-2, a kind of electric bicycle fame, including head tube 3, seat pipe 1, connection head tube 3 and the lower end of seat pipe 1
The upper pipe 2 of down tube 4, connection head tube 3 and the upper end of seat pipe 1, is hinged, the head between the head tube 3, upper pipe 2, down tube 4 and seat pipe 1
The lower section of pipe 3 is provided with front fork 5, and the top of head tube 3 is provided with handlebar, and the upper end of the seat pipe 1 extends back and has Seat stay 6, the seat
The lower end of pipe 1 extends back Chain stay 7, and the rear end of upper pipe 2 is extended with support, and the support includes oblique upper bracket 8 and tiltedly lower
Frame 9, between the Seat stay 7 and Chain stay 7 be in 60-70 °, between the Chain stay 7 and seat pipe 1 be in 70-80 °, it is described tiltedly on
Support 8 and between lower carriage 9 be in tiltedly 90-100 °, the down tube 4 is in 70-80 ° with the interbed of seat pipe 1, the oblique lower carriage 9 with
It is in 30-40 ° between down tube 4, the oblique upper bracket 8 and a triangle accommodating chamber, the accommodating chamber is tiltedly formed between lower carriage 9 and seat pipe 1
Triangle battery case 10 is inside installed, the drift angle of triangle battery case 10 1 is provided with mounting hole, and the mounting hole is fixedly connected on pipe 2
End so that triangle battery case 10 is firm to be closely connected on vehicle frame, prevents battery stolen, the triangle battery case 10
Inner side is provided with vibration-damping radiating plate 11, and the triangle battery case 10 is built-in with the cylinder type lithium battery 12 of at least one, the multiple
The close-packed arrays of cylinder type lithium battery 12 realize storage battery small into the triangle battery pack matched with triangle battery case 10, convenient
Matching is embedded to be installed on vehicle frame, and action of riding is not influenceed.
Preferably, as shown in Figure 1-2, a kind of electric bicycle fame, including head tube 3, seat pipe 1, connection head tube 3 and seat pipe
The upper pipe 2 of the down tube 4, connection head tube 3 and the upper end of seat pipe 1 of 1 lower end, cuts with scissors between the head tube 3, upper pipe 2, down tube 4 and seat pipe 1
Connect, the lower section of the head tube 3 is provided with front fork 5, the top of head tube 3 is provided with handlebar, and the upper end of the seat pipe 1 extends back on after having
Fork 6, the lower end of seat pipe 1 extends back and has Chain stay 7, and the rear end of upper pipe 2 is extended with support, and the support includes oblique upper bracket 8
It is in 60-65 ° between the Seat stay 6 and Chain stay 7 with oblique lower carriage 9, is in 70-75 ° between the Chain stay 7 and seat pipe 1,
The oblique upper bracket 8 and between lower carriage 9 be in tiltedly 90-95 °, the down tube 4 is in 70-75 ° with the interbed of seat pipe 1, it is described tiltedly under
It is in 30-35 ° between support 9 and down tube 4, the oblique upper bracket 8 and a triangle accommodating chamber is tiltedly formed between lower carriage 9 and seat pipe 1, this
Triangle battery case 10 is installed, the drift angle of triangle battery case 10 1 is provided with mounting hole, and the mounting hole is fixedly connected in accommodating chamber
In the end of upper pipe 2 so that triangle battery case 10 is firm to be closely connected on vehicle frame, prevents battery stolen, the triangle
The inner side of battery case 10 is provided with vibration-damping radiating plate 11, and the triangle battery case 10 is built-in with the cylinder type lithium battery 12 of at least one,
The close-packed arrays of the multiple cylinder type lithium battery 12 realize storage battery small into the triangle battery pack matched with triangle battery case 10
Change, convenient matching is embedded to be installed on vehicle frame, and action of riding is not influenceed.
The utility model installs triangle by setting a triangle accommodating chamber between seat pipe and upper pipe in triangle accommodating chamber
Battery case so that vehicle frame compact overall structure, keeps the center of gravity of vehicle frame in centre, it is ensured that stable gravity center is qualitative during traveling, respectively
The three-legged structure of stabilization is formed between car pipe so that car pipe ensures its structural strength while attenuating and mitigating vehicle frame weight, this
Utility model is reasonable in design, accords with the demands of the market, and is adapted to promote.
Finally it should be noted that：Above example is only used to illustrate the technical solution of the utility model, rather than its limitations；
Although being described in detail to the utility model with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
The technical scheme described in foregoing embodiments can so be modified, or which part technical characteristic is replaced on an equal basis
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technical scheme of the utility model
Spirit and scope.
Claims (6)
1. a kind of electric bicycle fame, including head tube (3), seat pipe (1), the down tube of connection head tube (3) and seat pipe (1) lower end
(4) the upper pipe (2) of head tube (3) and seat pipe (1) upper end, is connected, it is characterised in that the head tube (3), upper pipe (2), down tube (4)
It is hinged and seat pipe (1) between, head tube (3) lower section is provided with front fork (5), and the head tube (3) top is provided with handlebar, the seat
Pipe (1) upper end extends back and has Seat stay (6), and seat pipe (1) lower end extends back and has Chain stay (7), upper pipe (2) rear end
Support is extended with, the support includes oblique upper bracket (8) and oblique lower carriage (9), the oblique upper bracket (8) and oblique lower carriage (9) and seat
A triangle accommodating chamber is formed between pipe (1), triangle battery case (10) is installed in the accommodating chamber.
2. a kind of electric bicycle fame according to claim 1, it is characterised in that the triangle battery case (10) is pushed up
Angle is provided with mounting hole, and the mounting hole is fixedly connected on pipe (2) end.
3. a kind of electric bicycle fame according to claim 1 and 2, it is characterised in that the triangle battery case (10)
Inner side is provided with vibration-damping radiating plate (11).
4. a kind of electric bicycle fame according to claim 3, it is characterised in that the triangle battery case (10) is built-in
Have a cylinder type lithium battery (12) of at least one, the multiple cylinder type lithium battery (12) close-packed arrays into triangle battery case
(10) the triangle battery pack of matching.
5. a kind of electric bicycle fame according to claim 4, it is characterised in that the Seat stay (6) and Chain stay
(7) it is in 60-70 ° between, in 70-80 ° between the Chain stay (7) and seat pipe (1), the oblique upper bracket (8) and oblique lower carriage
(9) be in 90-100 ° between, be in 70-80 ° between the down tube (4) and seat pipe (1), the oblique lower carriage (9) and down tube (4) it
Between be in 30-40 °.
6. a kind of electric bicycle fame according to claim 4 or 5, it is characterised in that the Seat stay (6) with it is rear under
Be in 60-65 ° between fork (7), be in 70-75 ° between the Chain stay (7) and seat pipe (1), the oblique upper bracket (8) with oblique lower
Be in 90-95 ° between frame (9), be in 70-75 ° between the down tube (4) and seat pipe (1), the oblique lower carriage (9) and down tube (4) it
Between be in 30-35 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254702.3U CN206265232U (en) | 2016-11-16 | 2016-11-16 | A kind of electric bicycle fame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254702.3U CN206265232U (en) | 2016-11-16 | 2016-11-16 | A kind of electric bicycle fame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206265232U true CN206265232U (en) | 2017-06-20 |
Family
ID=59040858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621254702.3U Expired - Fee Related CN206265232U (en) | 2016-11-16 | 2016-11-16 | A kind of electric bicycle fame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206265232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394778A (en) * | 2016-11-16 | 2017-02-15 | 浙江途尔车业有限公司 | Electric bicycle frame |
-
2016
- 2016-11-16 CN CN201621254702.3U patent/CN206265232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394778A (en) * | 2016-11-16 | 2017-02-15 | 浙江途尔车业有限公司 | Electric bicycle frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170620 Termination date: 20181116 |