CN103770874A - Foldable electric bicycle - Google Patents
Foldable electric bicycle Download PDFInfo
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- CN103770874A CN103770874A CN201210416450.XA CN201210416450A CN103770874A CN 103770874 A CN103770874 A CN 103770874A CN 201210416450 A CN201210416450 A CN 201210416450A CN 103770874 A CN103770874 A CN 103770874A
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- vehicle frame
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Abstract
The invention relates to an electric bicycle, in particular to a foldable electric bicycle. The foldable electric bicycle is designed mainly for solving the problems that after being folded, a current foldable electric bicycle is large in size, inconvenient to store and carry and the like. The foldable electric bicycle comprises a folding handlebar, a telescopic stem, a front fork, a front wheel, a battery and controller, a bicycle frame, a headset and a bicycle seat, wherein a handle is arranged at the rear portion of the bicycle seat, a hook is arranged on a shock absorber limit pile at the rear portion of the bicycle frame, a rear movable yoke is connected with the rear portion of the bicycle frame through a yoke shaft, a locating pin is arranged between the rear portion of the bicycle frame and the rear movable yoke, the front end of a shock absorber pull rod is fixed to the yoke shaft, the rear end of the shock absorber pull rod is fixed to a shock absorber shaft, the front end of a shock absorber is fixed to the rear movable yoke, the top of a rear wheel foldable yoke is installed at the lower portion of the rear movable yoke through a shaft, a rear wheel is installed on the rear wheel foldable yoke through a shaft, two truckles are installed at the bottom of the rear movable yoke through shafts, one end of a tension spring is connected with the rear movable yoke, and the other end of the tension spring is connected with a rear wheel folding yoke. The foldable electric bicycle has the advantages of being small in size and convenient to store and carry after being folded.
Description
Technical field:
The present invention relates to a kind of battery-driven car, particularly a kind of folding electric car.
Background technology:
Along with the development of low-carbon economy, China's battery-driven car industry presents high speed development state.At present battery-driven car is of a great variety, configurations, but all exist generally car body more greatly, the problem such as heavier, inconvenience is deposited, so electric motor bicycle with folding arises at the historic moment, but current electric motor bicycle with folding is not exclusively folding, volume after folding is still larger, inconvenience is deposited.Battery-driven car after additional folding needs user to carry on one's shoulders or with both hands, and because complete vehicle weight is very large, it is very inconvenient to carry.The folding rear corner angle of existing electric motor bicycle with folding are many, not attractive in appearance in addition.
Summary of the invention:
It is little that technical matters to be solved by this invention is to provide a kind of volume after folding, is convenient to deposit, folding electric car not only easy to carry but also attractive in appearance.
Above-mentioned purpose is achieved in that identical with existing folding electric car is that it also comprises Foldable handlebar, on Foldable handlebar, there are governor and brake lever, the Foldable handlebar upper end vertical with telescopic handle is connected, the vertical lower end of telescopic handle is connected with front fork by axle, front-wheel is contained on front fork by axle, battery and controller are contained on the front fork of front-wheel top, vehicle frame front end is fixed with headset group, headset group is sleeved on front fork, vehicle seat is contained on saddle tube, saddle tube is fixed in vehicle frame, has saddle tube beam ring on saddle tube, difference is: there is handle at described vehicle seat rear portion, there is bumper position limiting pile at described vehicle frame rear portion, on bumper position limiting pile, there is hook, rear movable crotch is connected with vehicle frame rear portion by crotch axle, between vehicle frame rear portion and rear movable crotch, be also provided with locating dowel pin, the front end of shock absorber link rod is fixed on crotch axle, the rear end of shock absorber link rod is fixed on the damper shaft of bumper rear end, while riding, the rear end of bumper withstands on the bumper position limiting pile at vehicle frame rear portion, and hook is hung on damper shaft, the front end of bumper is fixed on rear movable crotch, trailing wheel foldable fork top of the trellis is contained in the bottom of rear movable crotch by axle, trailing wheel is contained on the folding crotch of trailing wheel by axle, two steamboats are contained in the rear movable crotch bottom of trailing wheel both sides by axle, also be provided with extension spring, one end of extension spring is connected with rear movable crotch, the other end is connected with the top of the folding crotch of trailing wheel.
The placement of pin, also can set up stretcher cleat when riding, and stretcher cleat top is fixed on vehicle frame by axle, and pedal is equipped with in stretcher cleat bottom, and stretcher cleat pull bar one end is fixed on stretcher cleat, and the other end is fixed on damper shaft.
Also can establish pedal in the bottom of front fork.
In order to play protection battery and controller and vehicle frame; can also establish vehicle frame shell in the outside of vehicle frame; on vehicle frame shell under handlebar, have the groove of placing for the handlebar after folding; body shell is established in outside at front fork; door is contained on body shell by folding; lock is housed on body shell, and lock is connected with battery and controller by wire, movable crotch shell after establish rear movable crotch outside.
In order to play protection battery and controller and vehicle frame; can also establish vehicle frame shell in the outside of vehicle frame; on vehicle frame shell under handlebar, have the groove of placing for the handlebar after folding; body shell is established in outside at front fork; door is contained on body shell by folding, lock is housed on body shell, lock is connected with battery and controller by wire; body shell bottom is provided with opening, movable crotch shell after establish rear movable crotch outside at pedal place, corresponding front fork bottom.
In order to give the chargings such as mobile phone, navigation, can on vehicle frame shell, establish usb socket, usb socket has wire to be connected with battery and controller.
Distance while riding in order to strengthen between front-wheel and trailing wheel, increases stability, and folding described trailing wheel crotch is made to arc.
Advantage of the present invention is: in the time riding, and use the same with common electric car, depositing or run into when needs should not ride when ground, collapsible; When folding, trailing wheel is rotated to front-wheel direction, hook is taken from damper shaft, move rear movable crotch to front-wheel direction, rear movable crotch and body shell are adjacent to, and now, two steamboats land, screwed in place pin, open on body shell door, move telescopic handle downwards vertical, telescopic handle is vertical to be stuck in the groove of vehicle frame shell, handlebar is placed in body shell, closes a door; Turn the saddle tube beam ring on saddle tube, press vehicle seat downwards, then beam ring is tightened, pull the handle at vehicle seat rear portion, front-wheel and two steamboats roll, and the battery-driven car after folding is pulled away.Advantage is that volume after folding is little, is convenient to deposit and carry, pull laborsaving, also can be used as stool use, attractive in appearance, simple in structure, be convenient to processing, be easy to use.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the present invention after launching;
Fig. 2 is the perspective view of the present invention after launching;
Fig. 3 is the structural representation of the present invention after folding;
Fig. 4 is the schematic diagram that chlamydate the present invention launches rear state;
Fig. 5 is the schematic diagram of the folding rear state of chlamydate the present invention.
The specific embodiment:
With reference to Fig. 1-3, it comprises Foldable handlebar 1, has governor 2 and brake lever 3 on Foldable handlebar 1, and Foldable handlebar is connected with the upper end of telescopic handle vertical 4, the vertical lower end of telescopic handle is connected with front fork 5 by axle, front-wheel 6 is contained on front fork by axle, and battery and controller 7 are contained on the front fork of front-wheel top, and vehicle frame 11 front ends are fixed with headset group 8, headset group is sleeved on front fork, vehicle seat 9 is contained on saddle tube 10, and saddle tube is fixed in vehicle frame 11, has saddle tube beam ring on saddle tube, there is handle 12 at described vehicle seat rear portion, there is bumper position limiting pile 13 at described vehicle frame rear portion, on bumper position limiting pile, there is hook 14, rear movable crotch 15 is connected with vehicle frame rear portion by crotch axle 16, between vehicle frame rear portion and rear movable crotch, be also provided with locating dowel pin 17, the front end of shock absorber link rod 18 is fixed on crotch axle 16, the rear end of shock absorber link rod is fixed on the damper shaft of bumper 19 rear ends, the front end of bumper 19 is fixed on rear movable crotch 15, the folding crotch of trailing wheel 20 tops are contained in the bottom of rear movable crotch 15 by axle, trailing wheel 21 is contained on the folding crotch 20 of trailing wheel by axle, two steamboats 22 are contained in rear movable crotch 15 bottoms of trailing wheel both sides by axle, also be provided with extension spring 23, one end of extension spring is connected with rear movable crotch 15, the other end is connected with the top of the folding crotch 20 of trailing wheel.
The placement of pin, also can set up stretcher cleat 24 when riding, and stretcher cleat top is fixed on vehicle frame by axle, and pedal 25 is equipped with in stretcher cleat bottom, and stretcher cleat pull bar 26 one end are fixed on stretcher cleat, and the other end is fixed on damper shaft.
Also can establish pedal 25 in the bottom of front fork.
With reference to Fig. 4-5, establish vehicle frame shell 27 in the outside of vehicle frame, on vehicle frame shell under handlebar, have the groove of placing for the handlebar after folding, establish body shell 28 in the outside of front fork, door 29 is contained on body shell by folding, lock 30 is housed on body shell, and lock is connected with battery and controller by wire, movable crotch shell 33 after establish rear movable crotch outside.
Also can establish vehicle frame shell 27 in the outside of vehicle frame, on vehicle frame shell under handlebar, have the groove of placing for the handlebar after folding, establish body shell 28 in the outside of front fork, door 29 is contained on body shell by folding, lock 30 is housed on body shell, lock is connected with battery and controller by wire, and body shell bottom is provided with opening 31, movable crotch shell 33 after establish rear movable crotch outside at pedal place, corresponding front fork bottom.
In order to give the chargings such as mobile phone, navigation, can on vehicle frame shell, establish usb socket 32, usb socket has wire to be connected with battery and controller.
Distance while riding in order to strengthen between front-wheel and trailing wheel, increases stability, folding described trailing wheel crotch 20 can be made to arc.
Claims (8)
1. a folding electric car, comprise Foldable handlebar (1), on Foldable handlebar (1), there are governor (2) and brake lever (3), Foldable handlebar is connected with the upper end of telescopic handle vertical (4), the vertical lower end of telescopic handle is connected with front fork (5) by axle, front-wheel (6) is contained on front fork by axle, battery and controller (7) are contained on the front fork of front-wheel top, vehicle frame (11) front end is fixed with headset group (8), headset group is sleeved on front fork, vehicle seat (9) is contained on saddle tube (10), saddle tube is fixed in vehicle frame (11), on saddle tube, there is saddle tube beam ring, it is characterized in that: there is handle (12) at described vehicle seat rear portion, there is bumper position limiting pile (13) at described vehicle frame rear portion, on bumper position limiting pile, there is hook (14), rear movable crotch (15) is connected with vehicle frame rear portion by crotch axle (16), between vehicle frame rear portion and rear movable crotch, be also provided with locating dowel pin (17), the front end of shock absorber link rod (18) is fixed on crotch axle (16), the rear end of shock absorber link rod is fixed on the damper shaft of bumper (19) rear end, the front end of bumper (19) is fixed on rear movable crotch (15), trailing wheel folds crotch (20) top and is contained in by axle the bottom of rear movable crotch (15), trailing wheel (21) is contained on the folding crotch (20) of trailing wheel by axle, two steamboats (22) are contained in rear movable crotch (15) bottom of trailing wheel both sides by axle, also be provided with extension spring (23), one end of extension spring is connected with rear movable crotch (15), the other end is connected with the top of the folding crotch (20) of trailing wheel.
2. according to folding electric car claimed in claim 1, it is characterized in that: comprise stretcher cleat (24), stretcher cleat top is fixed on vehicle frame by axle, pedal (25) is equipped with in stretcher cleat bottom, stretcher cleat pull bar (26) one end is fixed on stretcher cleat, and the other end is fixed on damper shaft.
3. according to the folding electric car described in claim 1 or 2, it is characterized in that: establish vehicle frame shell (27) in the outside of vehicle frame, on vehicle frame shell under handlebar, have the groove of placing for the handlebar after folding, establish body shell (28) in the outside of front fork, door (29) is contained on body shell by folding, lock (30) is housed on body shell, and lock is connected with battery and controller by wire, movable crotch shell (33) after establish rear movable crotch outside.
4. according to folding electric car claimed in claim 1, it is characterized in that: establish pedal (25) in the bottom of front fork.
5. according to folding electric car claimed in claim 4, it is characterized in that: establish vehicle frame shell (27) in the outside of vehicle frame, on vehicle frame shell under handlebar, have the groove of placing for the handlebar after folding, establish body shell (28) in the outside of front fork, door (29) is contained on body shell by folding, lock (30) is housed on body shell, lock is connected with battery and controller by wire, body shell bottom is provided with opening (31), movable crotch shell (33) after establish rear movable crotch outside at pedal place, corresponding front fork bottom.
6. according to folding electric car claimed in claim 3, it is characterized in that: on vehicle frame shell, establish usb socket (32), usb socket has wire to be connected with battery and controller.
7. according to folding electric car claimed in claim 5, it is characterized in that: on vehicle frame shell, establish usb socket (32), usb socket has wire to be connected with battery and controller.
8. according to folding electric car claimed in claim 1, it is characterized in that: the folding crotch (20) of described trailing wheel is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416450.XA CN103770874B (en) | 2012-10-27 | 2012-10-27 | A kind of Foldable electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416450.XA CN103770874B (en) | 2012-10-27 | 2012-10-27 | A kind of Foldable electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103770874A true CN103770874A (en) | 2014-05-07 |
| CN103770874B CN103770874B (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210416450.XA Active CN103770874B (en) | 2012-10-27 | 2012-10-27 | A kind of Foldable electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770874B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071284A (en) * | 2014-07-09 | 2014-10-01 | 徐国祥 | Portable folding bicycle |
| CN106553733A (en) * | 2016-12-07 | 2017-04-05 | 江门市艾迪赞工业设计有限公司 | A kind of folded bicycle |
| WO2017140059A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Foldable vehicle frame having shock-absorbing apparatus |
| WO2017140061A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Folding frame with damping device |
| CN107487399A (en) * | 2016-06-13 | 2017-12-19 | 陈仕勇 | A kind of foldable chassis of adjustable cushion height |
| CN107719556A (en) * | 2017-11-13 | 2018-02-23 | 开封大学 | Portable folding electric vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597316Y (en) * | 2002-09-30 | 2004-01-07 | 朱国一 | Portable folding bicycle |
| CN1840421A (en) * | 2005-03-28 | 2006-10-04 | 夏永海 | Double-purpose portable folding electric bicycle |
| CN202896792U (en) * | 2012-10-27 | 2013-04-24 | 高猛 | Foldable electric bicycle |
-
2012
- 2012-10-27 CN CN201210416450.XA patent/CN103770874B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597316Y (en) * | 2002-09-30 | 2004-01-07 | 朱国一 | Portable folding bicycle |
| CN1840421A (en) * | 2005-03-28 | 2006-10-04 | 夏永海 | Double-purpose portable folding electric bicycle |
| CN202896792U (en) * | 2012-10-27 | 2013-04-24 | 高猛 | Foldable electric bicycle |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071284A (en) * | 2014-07-09 | 2014-10-01 | 徐国祥 | Portable folding bicycle |
| CN104071284B (en) * | 2014-07-09 | 2016-06-15 | 徐国祥 | A kind of portable and collapsible car |
| WO2017140059A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Foldable vehicle frame having shock-absorbing apparatus |
| WO2017140061A1 (en) * | 2016-02-16 | 2017-08-24 | 朱红英 | Folding frame with damping device |
| CN107487399A (en) * | 2016-06-13 | 2017-12-19 | 陈仕勇 | A kind of foldable chassis of adjustable cushion height |
| CN106553733A (en) * | 2016-12-07 | 2017-04-05 | 江门市艾迪赞工业设计有限公司 | A kind of folded bicycle |
| CN107719556A (en) * | 2017-11-13 | 2018-02-23 | 开封大学 | Portable folding electric vehicle |
| CN107719556B (en) * | 2017-11-13 | 2023-05-26 | 开封大学 | Portable folding electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103770874B (en) | 2015-12-30 |
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