CN202703802U - Electromobile or bicycle frame capable of being rapidly folded - Google Patents
Electromobile or bicycle frame capable of being rapidly folded Download PDFInfo
- Publication number
- CN202703802U CN202703802U CN 201220381735 CN201220381735U CN202703802U CN 202703802 U CN202703802 U CN 202703802U CN 201220381735 CN201220381735 CN 201220381735 CN 201220381735 U CN201220381735 U CN 201220381735U CN 202703802 U CN202703802 U CN 202703802U
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- saddle pipe
- main body
- hinged
- support bar
- driven car
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Abstract
The utility model discloses an electromobile or bicycle frame capable of being rapidly folded. The electromobile or bicycle frame comprises a front frame, a middle main body and a rear frame, wherein the front frame comprises a front fork riser pipe and a supporting arm, and the front end of the supporting arm is hinged with the front fork riser pipe; the middle main body is provided with a large seat post capable of sliding up and down and a large seat post locking bush used for enabling the large seat post to be connected to the middle main body in a locked manner; the front end of the middle main body is hinged with the rear end of the supporting arm; the rear end of the middle main body is hinged with the front end of the rear frame; a front tension bar is hinged between the bottom of the supporting arm and a base of the seat post; a rear tension bar is hinged between the base of the seat post and the bottom of the rear frame. The foldable electromobile or bicycle frame can be used for softening shock absorption.
Description
Technical field
The utility model relates to a kind of fast folding battery-driven car or cycle frame.
Background technology
Traditional electric motor bicycle with folding or the vehicle frame of bicycle make folding process complicated and inconvenient by loaded down with trivial details structure, can not satisfy the allegro life requirement of modern society.
The utility model content
The purpose of this utility model just provides a kind of folded bicycle convenient, comfortable, safe and efficiently battery-driven car or cycle frame of making.
For addressing the above problem, the utility model provides a kind of fast folding battery-driven car or cycle frame, comprises front vehicle frame, middle main body and rear vehicle frame, and described front vehicle frame comprises the hold-down arm of vertical tube of front fork and the hinged described vertical tube of front fork of front end; Described middle main body is equipped with the large saddle pipe that slides up and down and makes described large saddle pipe lock the large saddle pipe Locking bushing that is connected on the described middle main body; The rear end of the hinged described hold-down arm of front end of described middle main body; The front end of the hinged described rear vehicle frame in rear end of described middle main body is hinged with front tension bar between the bottom of described hold-down arm and the base of described saddle pipe; Be hinged with back stay between the base of described saddle pipe and the bottom of described rear vehicle frame.
Preferably, described front tension bar and back stay are equipped with the adjustable damping device.
Preferably, described hold-down arm comprises upper support bar and the lower support that be arranged in parallel up and down; The front end of described upper support bar and lower support bar is hinged described vertical tube of front fork respectively; The rear end of described upper support bar and lower support bar is the front end of hinged described middle main body respectively.
Preferably, described upper support bar is respectively equipped with for the first limit point of restriction vehicle frame open mode and the second limit point of restriction vehicle frame folding state.
Preferably, the middle limiting device that is provided with damping of described lower support bar.
Preferably, the top front end of described middle main body is equipped with for the lift-pull handle that lifts main body.
Preferably, described large saddle pipe also is arranged with the middle saddle pipe that slides up and down along its inwall, and the upper end of described middle saddle pipe is connected with the saddle of battery-driven car/bicycle; Described middle saddle pipe is provided with for the middle saddle pipe Locking bushing that described saddle pipe is captiveed joint with large saddle pipe with the junction of large saddle pipe.
Preferably, described large saddle pipe lining and middle saddle pipe Locking bushing are aluminium-plastic composite structure.
Adopt the beneficial effect of this technical scheme to be, the utility model only need lift lift-pull handle, just but moment is finished the folding of vehicle frame, when front/rear frame separates when opening, driving front tension bar and back stay makes the saddle pipe that is fixed on the saddle up, be that lift-pull handle is finished vehicle frame folding, wheel just can launch vehicle frame and reaches riding condition before or after touching, except These characteristics, the utility model has adopted the bumper of adjusting according to bicyclist's body weight at the front and back pull bar of saddle pipe seat both sides, this structure can make damping softer, and the utility model is used for battery-driven car or bicycle, can make folded bicycle convenient, comfortable, safety and quick.
Description of drawings
Fig. 1 is the motoring condition scheme drawing of a kind of fast folding battery-driven car of the utility model or cycle frame;
Fig. 2 is the folded state scheme drawing of a kind of fast folding battery-driven car of the utility model or cycle frame;
Fig. 3 is saddle pipe Locking bushing and the saddle structure scheme drawing of a kind of fast folding battery-driven car of the utility model or cycle frame.
Wherein, 1. in handlebar 2. vertical tube of front fork 3. front forks 4. front-wheels 5. trailing wheels 6. upper support bars 61. first limit points 62. second limit points 7. lower support bars 8. in main body 9. rear vehicle frame 10. saddles 11. among the saddle pipe 11-1. the large saddle pipe Locking bushing 13. large saddle pipe base 14. front tension bars 15. back stays 16. electric appliance control boxes 17. parking brackets 18. front vehicle wheel drive motor 19. of saddle pipe Locking bushing 12. large saddle pipe 12-1. with limiting device 20. cell fixing devices 21. electrokinetic cells 22. lift-pull handles of damping.
The specific embodiment
Describe specific embodiment of the utility model in detail below in conjunction with accompanying drawing.
Embodiment 1
Referring to Fig. 1, Fig. 2 and Fig. 3, shown in legend wherein, a kind of Quickfolding bicycle vehicle frame comprises main body 8 and a rear vehicle frame 9 in the front vehicle frame,, and described front vehicle frame comprises a hold-down arm of a vertical tube of front fork 2 and the hinged described vertical tube of front fork 2 of front end; Described hold-down arm comprises a upper support bar 6 and a lower support bar 7 that be arranged in parallel up and down; Described upper support bar 6 is respectively equipped with the second limit point 6-2 for the first limit point 6-1 of restriction vehicle frame open mode and restriction vehicle frame folding state; Be provided with a limiting device 19 with damping in the middle of the described lower support bar 7; The front end of described upper support bar 6 and lower support bar 7 is hinged described vertical tube of front fork 2 respectively; The rear end of described upper support bar 6 and lower support bar 7 is the front end of hinged described middle main body 8 respectively.Described middle main body 8 is equipped with a large saddle pipe 12 that slides up and down, and also is equipped with to make described large saddle pipe 12 lock a large saddle pipe lining 12-1 who is connected on the described middle main body 8; Described large saddle pipe 12 also be arranged with along its inwall slide up and down one in saddle pipe 11, described middle saddle pipe 11 and the junction of large saddle 12 pipes be provided with for make described saddle pipe 11 and greatly saddle pipe 12 captive joint one in saddle pipe Locking bushing 11-1; The top of described middle saddle pipe 11 is equipped with a saddle 10; The front end of the hinged described rear vehicle frame 3 in the rear end of described middle main body 8 is hinged with a front tension bar 14 between the bottom of described lower support bar 7 and the described large saddle pipe base 13; Be hinged with a back stay 15 between the bottom of described large saddle pipe base 13 and described rear vehicle frame 9.
Described upper support bar 6 and lower support bar 7 form the double-pendulum arms structure.
Described front tension bar 14 and back stay 15 are equipped with the adjustable damping device.
Described large saddle pipe Locking bushing 12-1 and middle saddle pipe Locking bushing 11-1 are aluminium-plastic composite structure.
The top front end of described middle main body 8 is equipped with for a lift-pull handle 22 that lifts main body 8.
One handlebar 1 is installed on the described vertical tube of front fork 2.
The lower end of described vertical tube of front fork 2 is connected with front fork 3.
Described front fork 3 is equipped with a front-wheel 4.。
Described rear vehicle frame 9 is equipped with a trailing wheel 5 and a parking bracket 17.
The below introduces principle of work of the present utility model.
When needs are folded up bicycle, mention lift-pull handle 22, front-wheel 4 and trailing wheel 5 and the deadweight of front and back vehicle body are downwards, it is descending that front tension bar 14 and back stay 15 promotes large saddle pipe 12, and the limiting devices 19 that are fixed in the middle of the lower support bar 7 reach the second limit point 6-2, finish folded state, when needs are opened vehicle frame, only need touch front-wheel 4 or trailing wheel 5 just can launch vehicle frame, the limiting device 19 that is fixed on lower support bar 7 Intermediate Gray dampings reaches upper support bar 6 first limit point 6-1, reaches riding condition.
The large saddle pipe Locking bushing 12-1 that is fixed on middle main body 8 can make large saddle pipe 12 choice for uses or not use damping, if described large saddle pipe 12 is by described large saddle pipe Locking bushing 12-1 locking, then large saddle pipe 12 is stressed by described middle main body 8, therefore can select not damping, after loosening described large saddle pipe Locking bushing 12-1, large saddle pipe 12 is stressed by saddle pipe base 13, therefore can select damping; The described large saddle pipe Locking bushing 12-1 of locking after folding can prevent that vehicle frame from opening.
Referring to Fig. 1, all the other are identical with described embodiment 1, and difference is that described cycle frame is electromobile frame, and described front-wheel 4 is equipped with a front vehicle wheel drive motor 18, and described electromobile frame also comprises an electric appliance control box 16 and electrokinetic cell 21; Described front vehicle wheel drive motor 18 connects electrokinetic cell 21 by described electric appliance control box 16; Described electric appliance control box 16 is connected in the front end of described rear vehicle frame 9 and is articulated and connected described middle main body 8 and large saddle pipe base 13; The described cell fixing device 20 of installation of described electric appliance control box 16 upper ends is positioned over described cell fixing device 20 lockings with described electrokinetic cell 21, prevents from coming off.
Adopt the beneficial effect of this technical scheme to be, the utility model only need lift lift-pull handle, just but moment is finished the folding of vehicle frame, when front/rear frame separates when opening, driving front tension bar and back stay makes the saddle pipe that is fixed on the saddle up, be after lift-pull handle is finished vehicle frame folding, touching front-wheel or trailing wheel just can launch vehicle frame and reach riding condition, except These characteristics, the utility model has adopted the bumper of adjusting according to bicyclist's body weight at the front and back pull bar of saddle pipe seat both sides, this structure can make damping softer, and the utility model is used for battery-driven car or bicycle, can make folded bicycle convenient, comfortable, safety and quick.
The above only is preferred implementation of the present utility model, should be pointed out that under the prerequisite that does not break away from the utility model creation design, and can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. a fast folding battery-driven car or cycle frame comprise front vehicle frame, middle main body and rear vehicle frame, and described front vehicle frame comprises the hold-down arm of vertical tube of front fork and the hinged described vertical tube of front fork of front end; Described middle main body is equipped with the large saddle pipe that slides up and down and makes described large saddle pipe lock the large saddle pipe Locking bushing that is connected on the described middle main body; The rear end of the hinged described hold-down arm of front end of described middle main body; The front end of the hinged described rear vehicle frame in rear end of described middle main body is characterized in that, is hinged with front tension bar between the bottom of described hold-down arm and the base of described saddle pipe; Be hinged with back stay between the base of described saddle pipe and the bottom of described rear vehicle frame.
2. fast folding battery-driven car according to claim 1 or cycle frame is characterized in that, described front tension bar and back stay are equipped with the adjustable damping device.
3. fast folding battery-driven car according to claim 1 and 2 or cycle frame is characterized in that, described hold-down arm comprises upper support bar and the lower support bar that be arranged in parallel up and down; The front end of described upper support bar and lower support bar is hinged described vertical tube of front fork respectively; The rear end of described upper support bar and lower support bar is the front end of hinged described middle main body respectively.
4. fast folding battery-driven car according to claim 3 or cycle frame is characterized in that, described upper support bar is respectively equipped with the second limit point for the first limit point of restriction vehicle frame open mode and restriction vehicle frame folding state.
5. fast folding battery-driven car according to claim 3 or cycle frame is characterized in that, are provided with the limiting device with damping in the middle of the described lower support bar.
6. fast folding battery-driven car according to claim 1 or cycle frame is characterized in that, the top front end of described middle main body is equipped with for the lift-pull handle that lifts main body.
7. fast folding battery-driven car according to claim 1 or cycle frame is characterized in that, described large saddle pipe also is arranged with the middle saddle pipe that slides up and down along its inwall, and the upper end of described middle saddle pipe is connected with the saddle of battery-driven car/bicycle; Described middle saddle pipe is provided with for the middle saddle pipe Locking bushing that described saddle pipe is captiveed joint with large saddle pipe with the junction of large saddle pipe.
8. fast folding battery-driven car according to claim 7 or cycle frame is characterized in that, described large saddle pipe lining and middle saddle pipe Locking bushing are aluminium-plastic composite structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381735 CN202703802U (en) | 2012-08-03 | 2012-08-03 | Electromobile or bicycle frame capable of being rapidly folded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381735 CN202703802U (en) | 2012-08-03 | 2012-08-03 | Electromobile or bicycle frame capable of being rapidly folded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703802U true CN202703802U (en) | 2013-01-30 |
Family
ID=47584129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220381735 Expired - Fee Related CN202703802U (en) | 2012-08-03 | 2012-08-03 | Electromobile or bicycle frame capable of being rapidly folded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202703802U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395463A (en) * | 2013-07-18 | 2013-11-20 | 苏州杰翔电动车有限公司 | Frame of folding electric vehicle or bicycle |
| WO2014019393A1 (en) * | 2012-08-03 | 2014-02-06 | 苏州杰翔电动车有限公司 | Quick-folding electric vehicle or bicycle frame |
| CN104709418A (en) * | 2015-04-09 | 2015-06-17 | 重庆长丰新能源技术有限公司 | Folding bicycle frame |
| US9809273B2 (en) | 2014-02-12 | 2017-11-07 | Royalty Bugaboo Gmbh | Foldable vehicle |
| FR3137362A1 (en) * | 2022-07-04 | 2024-01-05 | Seb S.A. | Folding tricycle with link folding mechanism |
-
2012
- 2012-08-03 CN CN 201220381735 patent/CN202703802U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014019393A1 (en) * | 2012-08-03 | 2014-02-06 | 苏州杰翔电动车有限公司 | Quick-folding electric vehicle or bicycle frame |
| CN103569276A (en) * | 2012-08-03 | 2014-02-12 | 苏州杰翔电动车有限公司 | Quick folding electric vehicle or bicycle frame |
| CN103569276B (en) * | 2012-08-03 | 2016-04-27 | 苏州杰翔电动车有限公司 | A kind of fast folding battery-driven car or cycle frame |
| CN103395463A (en) * | 2013-07-18 | 2013-11-20 | 苏州杰翔电动车有限公司 | Frame of folding electric vehicle or bicycle |
| WO2015007004A1 (en) * | 2013-07-18 | 2015-01-22 | 苏州杰翔电动车有限公司 | Folding electric bicycle or bicycle frame |
| US9809273B2 (en) | 2014-02-12 | 2017-11-07 | Royalty Bugaboo Gmbh | Foldable vehicle |
| CN104709418A (en) * | 2015-04-09 | 2015-06-17 | 重庆长丰新能源技术有限公司 | Folding bicycle frame |
| CN104709418B (en) * | 2015-04-09 | 2017-06-20 | 重庆长丰新能源技术有限公司 | A kind of folding bicycle frame |
| FR3137362A1 (en) * | 2022-07-04 | 2024-01-05 | Seb S.A. | Folding tricycle with link folding mechanism |
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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: 20130130 Termination date: 20160803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |