CN203996662U - A kind of vehicle frame of rear shock-absorbing lithium electricity bicycle - Google Patents
A kind of vehicle frame of rear shock-absorbing lithium electricity bicycle Download PDFInfo
- Publication number
- CN203996662U CN203996662U CN201420420063.8U CN201420420063U CN203996662U CN 203996662 U CN203996662 U CN 203996662U CN 201420420063 U CN201420420063 U CN 201420420063U CN 203996662 U CN203996662 U CN 203996662U
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- China
- Prior art keywords
- rotating shaft
- vehicle frame
- way
- chain stay
- poppet
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Abstract
The utility model provides a kind of vehicle frame of rear shock-absorbing lithium electricity bicycle, described vehicle frame comprises head tube, front pipe, support tube, after poppet, rear chain stay, five-way and rotating shaft, wherein, the front end of described rear chain stay is equipped with five-way, described five-way is positioned at the oblique rear of described rotating shaft, and be connected with described rotating shaft by 8 font connecting straps, so that described rear chain stay is connected with described front pipe by described rotating shaft, the rear end of described rear chain stay is fixedly connected on the lower end of support tube.Therefore,, in the time riding, pin can well be concentrated conduction strength of one's legs by being contained in riding on five-way, can well be transmitted to trailing wheel by rear chain stay by foot-operated dynamics, thereby when not electric, can realize the function of well riding, can realize the effect of damping simultaneously, reduce the sense of jolting.
Description
Technical field
The utility model relates to a kind of cycle frame, specifically, relates to a kind of vehicle frame of rear shock-absorbing lithium electricity bicycle.
Background technology
At present, normally five-way is above for the vehicle frame of commercially available lithium electricity bicycle, and rotating shaft is in structure below.And work as lithium electricity bicycle in motion, because its rotating shaft is being moved, therefore, just there is very large drawback in the posterior structure of front rotary shaft in five-way: first, this structure cannot be installed chain guard, and chain is easy to clip to clothes in the time of transmission thus, and lubricating oil on the chain clothes of more easily making dirty; Secondly, rotating shaft is due to the effect of power, present the mobile phenomenon of dislocation up and down with rear chain stay, more, because five-way is front, the strength of riding is disperseed by rotating shaft, force-directed is not arrived to trailing wheel, to drive front-wheel to realize the function of riding, reduced the effect of power simultaneously, make people's bad exerting all one's strength of cannot riding, when in the time that function is ridden in use, just there will be the state constantly turning forward.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art part, it is a kind of that the purpose of this utility model is to provide, to overcome defect of the prior art.
To achieve these goals, the utility model provides a kind of vehicle frame of rear shock-absorbing lithium electricity bicycle, described vehicle frame comprises head tube, front pipe, support tube, after poppet, rear chain stay, five-way and rotating shaft, described front pipe is inclined upwardly, and be connected between described head tube and described after poppet, described in described front Guan Yu, the intersection of after poppet is formed with shaft, and the center of described shaft is equipped with rotating shaft; Described after poppet comprises horizontal part, from the level and smooth downward-sloping curve of described horizontal part with postpone to the extension of described rotating shaft from described curve; The middle part of described support tube is provided with damping spring, and the upper end of described support tube is inserted in the bottom of described curve to support described after poppet, and the lower end of described support tube is connected with the center shaft of trailing wheel; The front end of described rear chain stay is equipped with five-way, described five-way is positioned at the oblique rear of described rotating shaft, and be connected with described rotating shaft by 8 font connecting straps, so that described rear chain stay is connected with described front pipe by described rotating shaft, the rear end of described rear chain stay is fixedly connected on the lower end of described support tube.
As further illustrating of vehicle frame described in the utility model, preferred, the outer rim place of described five-way is arranged with chain, and the both sides of described five-way are connected with foot-operated.
As further illustrating of vehicle frame described in the utility model, preferred, described rear chain stay upper cover has been closed chain guard, blocks chain to protect.
As further illustrating of vehicle frame described in the utility model, preferred, in the body of described front pipe, be provided with the battery position for placing lithium electricity battery.
As further illustrating of vehicle frame described in the utility model, preferred, the middle part of described extension is inserted with a pipe with grafting pedestal.
As can be seen here, vehicle frame of the present utility model rotating shaft is in motion fixed, it there will not be the dandle with respect to rear chain stay in motion, so chain guard can be installed, when facilitating bicycle attractive in appearance, solve the problem that traditional lithium electricity rear anti-vibration bicycle exists, and in the time riding, pin can well be concentrated conduction strength of one's legs by being contained in riding on five-way, and then there is a function of better riding, can well be transmitted to trailing wheel by rear chain stay by foot-operated dynamics, thereby can realize the function of riding when not electric, can realize the effect of damping simultaneously, reduce the sense of jolting.
Brief description of the drawings
Fig. 1 is the structural representation of the vehicle frame of rear shock-absorbing lithium electricity bicycle of the present utility model;
Fig. 2 is the structural representation of rear shock-absorbing lithium electricity bicycle of the present utility model;
Fig. 3 is the unitized construction schematic diagram of five-way of the present utility model and rear chain stay.
Description of reference numerals is as follows:
Head tube 1, front pipe 2, support tube 3, damping spring 31, after poppet 4, horizontal part 41, curve 42, extension 43, rear chain stay 5, five-way 6, rotating shaft 7, battery position 8, seat pipe 9,8 font connecting straps 10.
Detailed description of the invention
In order to make inspector can further understand structure of the present utility model, feature and other objects, now being accompanied by accompanying drawing in conjunction with appended preferred embodiment is described in detail as follows, the illustrated embodiment of this accompanying drawing is only for the technical solution of the utility model is described, and non-limiting the utility model.
First, please refer to Fig. 1, Fig. 1 is the structural representation of the vehicle frame of rear shock-absorbing lithium electricity bicycle of the present utility model.The vehicle frame of rear shock-absorbing lithium electricity bicycle of the present utility model comprises head tube 1, front pipe 2, support tube 3, after poppet 4, rear chain stay 5, five-way 6, rotating shaft 7, battery position 8 and seat pipe 9.
Wherein, front pipe 2 is inclined upwardly, and is connected between head tube 1 and after poppet 4, and in the body of front pipe 2, is provided with the battery position 8 for placing lithium electricity battery.In addition, front pipe 2 is being formed with shaft with the intersection of after poppet 4, and the center of described shaft is equipped with rotating shaft 7.Because rotating shaft 7 is fixed, therefore, bicycle there will not be the dandle with respect to rear chain stay in motion, realizes the effect of damping, reduces the sense of jolting.
After poppet 4 comprises horizontal part 41, from the level and smooth downward-sloping curve 42 of horizontal part 41 with postpone to the extension 43 of rotating shaft 7 from curve 42.The middle part of support tube 3 is provided with damping spring 31, the upper end of support tube 3 is inserted in the bottom of curve 42 to support after poppet 4, the lower end of support tube 3 is connected with the center shaft of trailing wheel, thereby make people in the process of moving, utilize the damping spring 31 of support tube 3, can effectively reduce the sense of jolting at rear portion, improve the comfort level of travelling.
For the rear shock-absorbing lithium electricity bicycle that overcomes traditional preamble battery can not fill chain guard on rear chain stay, the function of riding is poor, jolt and rock, and connecting foot-operated five-way is the front portion that is contained in vehicle frame, the power that pin is stepped in the process of riding is directly absorbed the defect of disperseing by rotating shaft, the utility model is equipped with five-way 6 at the front end of rear chain stay 5, five-way 6 is positioned at the oblique rear of rotating shaft 7, and be connected with rotating shaft 7 by 8 font connecting straps 10, so that rear chain stay 5 is connected with front pipe 2 by rotating shaft 7, the rear end of rear chain stay 5 is fixedly connected on the lower end of support tube 3.In addition, the utility model is arranged with chain at the outer rim place of five-way 6, and the both sides of five-way 6 are connected with foot-operated, and simultaneously rear chain stay 5 upper covers have been closed chain guard, block chain to protect.Thus, because five-way is arranged on rear chain stay, pin just can well be concentrated conduction strength of one's legs by being contained in riding on five-way, can well be transmitted to trailing wheel by rear chain stay, and then have the function of better riding by foot-operated dynamics.In addition, the utility model can also be installed chain guard on rear chain stay, when facilitating bicycle attractive in appearance, and the problem of also having avoided chain easily to clip to clothes and make clothes dirty in the time of transmission.
Further, the middle part of extension 43 of the present utility model is inserted with seat pipe 9, thereby can peg graft easily pedestal.
Therefore, the utility model not only can be installed chain guard, and in the time riding, pin can well be concentrated conduction strength of one's legs by being contained in riding on five-way, can well be transmitted to trailing wheel by rear chain stay by foot-operated dynamics, thereby when not electric, can realize the function of well riding, can realize the effect of damping simultaneously, reduce the sense of jolting.
Need statement, above-mentioned utility model content and detailed description of the invention are intended to prove the practical application of technical scheme that the utility model provides, and should not be construed as the restriction to the utility model protection domain.Those skilled in the art are in spirit of the present utility model and principle, when doing various amendments, be equal to and replace or improve.Protection domain of the present utility model is as the criterion with appended claims.
Claims (5)
1. the vehicle frame of the lithium of shock-absorbing preamble battery electricity bicycle after a kind, described vehicle frame comprises head tube (1), front pipe (2), support tube (3), after poppet (4), rear chain stay (5), five-way (6) and rotating shaft (7), it is characterized in that:
Front pipe (2) is inclined upwardly, and be connected between head tube (1) and after poppet (4), front pipe (2) is being formed with shaft with the intersection of after poppet (4), and the center of described shaft is equipped with rotating shaft (7);
After poppet (4) comprises horizontal part (41), from the level and smooth downward-sloping curve (42) of horizontal part (41) with postpone to the extension (43) of rotating shaft (7) from curve (42);
The middle part of support tube (3) is provided with damping spring (31), the upper end of support tube (3) is inserted in the bottom of curve (42) to support after poppet (4), and the lower end of support tube (3) is connected with the center shaft of trailing wheel;
The front end of rear chain stay (5) is equipped with five-way (6), five-way (6) is positioned at the oblique rear of rotating shaft (7), and be connected with rotating shaft (7) by 8 font connecting straps (10), so that rear chain stay (5) is connected with front pipe (2) by rotating shaft (7), the rear end of rear chain stay (5) is fixedly connected on the lower end of support tube (3).
2. vehicle frame as claimed in claim 1, is characterized in that, the outer rim place of five-way (6) is arranged with chain, and the both sides of five-way (6) are connected with foot-operated.
3. vehicle frame as claimed in claim 2, is characterized in that, rear chain stay (5) upper cover has been closed chain guard, blocks chain to protect.
4. vehicle frame as claimed in claim 1, is characterized in that, is provided with the battery position (8) for placing lithium electricity battery in the body of front pipe (2).
5. vehicle frame as claimed in claim 1, is characterized in that, the middle part of extension (43) is inserted with seat pipe (9) with the pedestal of pegging graft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420063.8U CN203996662U (en) | 2014-07-28 | 2014-07-28 | A kind of vehicle frame of rear shock-absorbing lithium electricity bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420063.8U CN203996662U (en) | 2014-07-28 | 2014-07-28 | A kind of vehicle frame of rear shock-absorbing lithium electricity bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996662U true CN203996662U (en) | 2014-12-10 |
Family
ID=52036704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420420063.8U Expired - Fee Related CN203996662U (en) | 2014-07-28 | 2014-07-28 | A kind of vehicle frame of rear shock-absorbing lithium electricity bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203996662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409754A (en) * | 2020-03-31 | 2020-07-14 | 重庆安第斯摩托车制造有限公司 | Carbon fiber portable electric motorcycle |
-
2014
- 2014-07-28 CN CN201420420063.8U patent/CN203996662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409754A (en) * | 2020-03-31 | 2020-07-14 | 重庆安第斯摩托车制造有限公司 | Carbon fiber portable electric motorcycle |
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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: 20141210 Termination date: 20150728 |
|
| EXPY | Termination of patent right or utility model |