CN1840421A - Double-purpose portable folding electric bicycle - Google Patents
Double-purpose portable folding electric bicycle Download PDFInfo
- Publication number
- CN1840421A CN1840421A CN 200510056864 CN200510056864A CN1840421A CN 1840421 A CN1840421 A CN 1840421A CN 200510056864 CN200510056864 CN 200510056864 CN 200510056864 A CN200510056864 A CN 200510056864A CN 1840421 A CN1840421 A CN 1840421A
- Authority
- CN
- China
- Prior art keywords
- folding
- crossbeam
- pipe
- axle
- double
- 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
Links
Images
Abstract
The invention discloses a double-duty portable transportable folding electric booster bicycle, which is characterized by the following: loading electric booster device is convenience for going out to take other vehicles and taking in the car back-up case; folding and expansion only need few seconds; the invention comprises the following parts: car frame, carriage wheel, direction, electric booster, pedal power and brake; the car frame installs two folding position, the frame cross member is divided into two sections, folding handle and folding knee; the folding structure is composed of bridging beam intermediate coude, bridging beam location cork, front face coude; front face support board axle, facing bar, facing bar location cork, folding latch hook, T-type handle down pipe, side-to-side handle pipe, coude cork, side-to-side handle pipe alignment pin, above knee long section, connecting case, location top yarn, above knee short section, coude and toe.
Description
Technical field:
Double-purpose portable folding electric bicycle folding bicycle of the present invention relates to is that a kind of people of being suitable for are on and off duty, the student goes to school, ride usefulness, the portable Portable vehicle when being particularly suitable for going out, travelling or taking other vehicle, can make Moped Scooter, bicycle, body-building vehicle after the expansion, be convenient to proud car boot after folding and carry, can also push away and walk.
Background technology
Present various new type foldable bicycle, Electrical Bicycle arise at the historic moment, though the safety and the comfort feature of its use have raising, also there is following obviously weak point, the one, complex structure, the 2nd, folding or expansion complicated operation, need dismantling of having shifted one's position and could be folded, make troubles to the people, and the 3rd, front-wheel turns back to trailing wheel, the front and back two-wheeled mutually also, though shortening length has increased width, be not easy to carry.Four, be to have fallen at the end height behind have folding, but be provided with shortening length, carry inconvenience.Why five Foldable electric morpets do not have wide model to promote, are that battery and electrical motor are too heavy because volume is big, folding after also inconvenience carry.The 6th, because the folding back of most folding bicycles two-wheeled can not be worked, handlebar has lost effect, when upward going downstairs, take a lift, deposit subterranean room, crossing underground passage way, the shopping mall, crossover-passings etc. are wasted time and energy because of folding operation is loaded down with trivial details and also can only carried or to remove after folding, can not shove along, increased physical strength to people, people do not utilize folding yet when being sought after folding.
Summary of the invention:
The weak point that the present invention is directed to above-mentioned background provides a kind of double-purpose portable folding electric bicycle, and this bassinet structure advantages of simple is folding or launch simple and quickly, easy to carry, can push away on the road surface after folding and walk.Solved, folding electric bicycle is big because of volume, carries inconvenience after the refolding very much.It also is provided with quick loading electric power driving box structure this folding electric bicycle, and the same form is dual-purpose, and unloading electric powerplant is exactly folding bicycle.Folding bicycle is not provided with electric boosted and shock absorption device, is a kind of of hand-held design, can carry when being suitable for most people's travelling or taking other vehicle and launch to ride usefulness at any time.Being suitable for most car trunk carries standby.
Portable folding electric bicycle, folding bicycle take following scheme to realize: mainly be to be provided with foldable structure at vehicle frame, handlebar and pedal leg to have realized folder function; Its formation comprises, vehicle frame part, wheel part, direction part, foot-operated propulsive effort part, driven by power part, brake portion, other gauge member etc.
Folding stand comprises that crossbeam is divided into two sections of front and back, leading portion crossbeam, middle folding axle, crossbeam pilot pin, front tube, preceding face folding axle, preceding face axle, stay bearing plate, stay bearing plate pilot pin; The back segment crossbeam, five-way, portable handle, upright beam pipe, spring damper, sieve stud shaft, rear crotch, quick loading and unloading bracket.
Wheel partly comprises: the total journey of front vehicle wheel, the total journey of rear wheel, the total journey of back electrical motor wheel.
Direction partly comprises: preceding fork, Foldable handlebar.
Foot-operated propulsive effort comprises: pedal, thigh, fluted disc, axis, driving chain, freewheel.
Driven by power power comprises: driven by power case, electric controller, charger battery, the total journey of back electrical motor wheel.
Brake portion comprises: front and back brake handle, front and back brake pulling wire, front and back drg.
The scheme that the partially folded structure of A vehicle frame is taked is: leading portion crossbeam front end is connected by preceding face folding axle with the front tube lower end, the front tube upper end is connected with the stay bearing plate upper end by preceding face axle, the stay bearing plate lower end is connected the location by the stay bearing plate pilot pin with the leading portion crossbeam, between leading portion crossbeam and the back segment crossbeam, interconnect by centre folding axle, locate by the crossbeam pilot pin, back segment crossbeam rear end and five-way, portable, upright beam pipe, interconnect, the rear crotch front end is connected with upright beam pipe lower end by sieve stud shaft, upright beam pipe upper end is connected with the bumper upper end by sieve stud shaft, the bumper lower end is connected with rear crotch by sieve stud shaft, and the rear crotch upper end connects quick loading and unloading bracket, and support connects the driven by power case.
The scheme that B handlebar foldable structure is taked is: comprise T font handle riser, and left and right sides handle pipe, handle pipe folding axle sleeve, folding axle sieve bolt, left and right sides handle pipe locating dowel pin has been horizontally set with folding axis hole, knock hole on the T word.Handle pipe lower end, the left and right sides and axle sleeve, quick locating dowel pin are fastened on inboard, handle pipe lower end, the left and right sides.Left and right sides handle pipe is connected on the T font about horizontal stroke by sieve stud shaft.By quick locating dowel pin location.
C pedal foldable structure takes scheme to be: the pedal thigh divides the long and short two section, band sieve hole is short section, be provided with the jackscrew nest, connecting box is connected and fixed with long section thigh, short section places in the connecting box, is connected with connecting box by folding axle, the pedal axle is connected with short section sieve hole, heads in the weak point section top nest by jackscrew on the connecting box during pedal expansion and locatees.
Portable folding bicycle function and advantage:
1, rapid deployment and folder function: unclamp two quick pilot pins when folding, the right hand is held portable, and left hand cooperates the walker handle, one carry vertically upward, latch hook pins stay bearing plate automatically, folds to finish at once, only need several seconds, also can push away and walk, during expansion, the right hand is held portable, pull open latch hook, utilize car body deadweight, one put expansion and promptly finish vertically downward, be wrenched two pilot pins on the crossbeam.
2, launch the driving function: after double-purpose portable folding electric bicycle launches, its function and current electric assisted bicycle are basic identical, available manpower is available power again, but manpower and electric power drive simultaneously and travel, the same form is dual-purpose, and can unload electric powerplant as required is exactly bicycle.
3, folding back retinue function, the double-purpose portable folding electric bicycle, folding bicycle is vertical oblong after folding, volume is little, and two-wheeled contacts to earth and can carry out, and is suitable for going out travelling, pass through passage far away, the shopping mall, tourist attraction etc., car trunk is easy to carry standby.
4, portable folding bicycle, do not establish damping and electric booster, be that most economical hand-held design a kind of is suitable for people most and travels outdoors, other activity etc., transfer automobile, train, steamer, etc., can carry, at any time ride usefulness, also the suitableeest going up downstairs crossed passage, crossover-passing, takes the subway.Carry by bus, or the length way distance that does not have the vehicle to send to, usefulness can be ridden at any time.
Description of drawings:
The invention will be further described below with reference to accompanying drawing:
Fig. 1 is double-purpose portable folding damping electric assisted bicycle embodiment 1 front view.
Fig. 2 is the folding back of a Fig. 1 embodiment front view.
Fig. 3 is double-purpose portable folding electric bicycle embodiment 1 front view.
Fig. 4 is the folding back of Fig. 3 embodiment 1 front view.
Fig. 5 is hand-held design portable folding bicycle embodiment 1 front view.
Fig. 6 is the folding back of Fig. 5 embodiment 1 front view.
Fig. 7 is a 1-6 accompanying drawing left view.
Fig. 8 is folding pedals thigh embodiment 1 front view.
Fig. 9 is Foldable handlebar embodiment 2 front views.
The specific embodiment:
With reference to accompanying drawing 1-9, the double-purpose portable folding electric booster bicycle, the folding bicycle structure is by vehicle frame part, wheel part, the direction part, power pack section, brake portion constitutes.
Vehicle frame partly comprises, folding axle 11 in the middle of front tube 16, preceding face axle 19, stay bearing plate 20, stay bearing plate pilot pin 21, leading portion crossbeam pipe 12, front tube folding axle 13, the crossbeam, crossbeam pipe pilot pin 22, back segment crossbeam pipe 10, five-way 9, portable 23, upright beam pipe 3, sit idly 1, the pipe 2 of sitting idly, the pipe pilot pin 24 of sitting idly, bumper 26, rear crotch 7, folding automatic hook 8, quick release and connect support 29.Sieve stud shaft 25, sieve stud shaft 32, sieve stud shaft 33.
Wheel partly comprises: the total journey 14 of front vehicle wheel, the total journey A6 of back electrical motor wheel, the total journey B6 of back common wheel.
Foot-operated propulsive effort comprises: pedal leg fluted disc 28, axis 27, transmission connect 29, freewheel 30.
Driven by power power comprises: driven by power case 4, electric controller 5, charger battery 31, the total journey A6 of back electrical motor wheel.
Direction partly comprises: preceding fork 15, folding grip 18.
Folding pedals comprises: thigh length section 28, big short legs 36, connecting box 34, jackscrew 35, pedal 38, pedal axle 37, folding axle 39.
Brake portion comprises: front and back brake handle, front and back brake pulling wire, front and back drg.
Two sections, i.e. front and back two parts before and after double-purpose portable folding electric bicycle, folding bicycle divide with cross member of frame:
Leading portion comprises: leading portion crossbeam pipe 12 front ends by preceding face folding axle 13 is connected with front tube 16 lower ends, front tube 16 upper ends by preceding face axle 19 be connected with stay bearing plate 20 upper ends, stay bearing plate 20 lower ends are connected location, preceding fork 15 by stay bearing plate pilot pin 21 and pack that front tube is 16 interior, the total journey 14 of front vehicle wheel is installed on 15 of front forks into leading portion crossbeam 12.Front brake is connected with the fork blade middle part.
Foldable handlebar: a handle pipe left side 3, right 4 is connected with horizontal 8 left and right sides axis holes on the T font by a folding left side 5, right 6, inserts on the T font by quick locating dowel pin and locatees T font handle riser 7 in the knock hole of the horizontal end left and right sides.Pack in front fork 15 pipes.Before and after brake handle, electric switch, driven by power control handle, install on the handle pipe of the left and right sides respectively.
Trailing portion comprises: back segment crossbeam 10 rear ends and five-way 9 are portable to interconnect 23 upright beam pipes 3 fixing, rear crotch 7 front ends are connected, stand beam pipe 3 upper ends by sieve stud shaft 25 and are connected with bumper 26 upper ends by sieve stud shaft 32 with upright beam pipe 3 lower ends, bumper 26 lower ends pass through sieve stud shaft 33 and place, rear crotch 7 upper support angles is connected, rear crotch 7 upper ends are connected with quick loading and unloading bracket 29, the pipe 2 of sitting idly is packed into fixing by the pipe pilot pins 24 of sitting idly in the upright beam pipe 3, and 1 device of sitting idly is in pipe 2 upper ends of sitting idly.Fast folding latch hook 8 is fixed on below the rear crotch 7, and rear brake is connected with the total journey A6 of rear wheel, B6 respectively according to vehicle.Drg is connected with the total journey of rear wheel, by wheel spindle device the back jaw on.
Folding pedals comprises: thigh length section 28 is connected and fixed with connecting box 34, short section 36 is inserted in the connecting box 34 by folding axle 39 and is connected with connecting box, pedal axle 37 is connected with short section 36, another top of short section is provided with the jackscrew nest, the connecting box top is provided with jackscrew 35, jackscrew 35 headed into location in the short section 36 top nests when pedal 38 launched, and pedal 38 foldings unclamp jackscrew 35 back foldings and close lightly when closing lightly.As accompanying drawing 8
Foot-operated propulsive effort part: pedal leg fluted disc 28 is connected with axis 27, and axis 27 packs that five-way is 9 interior into, pedal leg fluted disc 28 passes through driving chain 29 and is connected drive rear wheels with freewheel 30 on the total journey A6 of rear wheel, the B6.
Driven by power power part: driven by power case 4 front end plugs are inserted quick loading and unloading bracket 29 front end interfaces, support 29 quick locating dowel pins insertion driven by power case 4 back end interfaces location.Device electric controller 5, charger storage battery 31, electric power output drive back electrical motor rear wheel A6 in the driven by power case 4.
Before and after two parts by leading portion crossbeam 12, with back segment crossbeam 10 in the middle of make leading portion and trailing portion interconnect, locate by crossbeam pilot pin 22, by folding axle 11 as accompanying drawing 1,3,5 diagrammatic sketch.
Before one of brake pulling wire be connected with brake handle on the right handle, the other end is connected with drg on the front fork 15.One of back brake pulling wire is connected with brake handle on the left handle, and the other end is connected with rear brake.
Folding with reference to accompanying drawing 1-9 portable folding bicycle, launch method of operation.Three kinds of vehicles launch, folding, operating sequence is identical.
1, portable folding bicycle launches operating sequence:
(1) complete rugosity " portable folding bicycle " is placed in face of the operator by accompanying drawing 2,4,6.
(2) right hand hold portable 23, left hand is a handle pipe left side, handlebar 18 left and right sides 3, right 4 upwards cocked, on the handle separately fast a locating dowel pin left side 1, right 2, with the T font on knock hole automatic engagements location, horizontal 5 left and right sides.Handlebar launches to finish.As accompanying drawing: Fig. 1, Fig. 2, Fig. 9
(3) left hand pulls open latch hook 8 below the back vent, the left hand walker is sagging naturally, vehicle body then, i.e. expansion.Be wrenched on the crossbeam two pilot pins 21,22, launch to finish.
(4) folding pedals 38 is launched, short section 36 is returned in the connecting box 34, jackscrew 35 heads into short section 36 top nest internal fixation.As accompanying drawing: Fig. 8, view, pedal launches to finish.
(5) pipe of will sitting idly 3 is extracted into desired height, and it is fixing to be wrenched quick bolt 24.
Check from untie-sell, automatic hook that (6) performance of device such as pilot pin and direction, braking functionally just can be ridden usefulness.
2, the method for operation of riding:
(1) portable folding bicycle of Zhan Kaiing is not when adding electric powerplant, and method of operation is with current ordinary bicycle.
(2) load onto driven by power case 4, with current electric assisted bicycle.
3, portable folding bicycle folding operation program:
(1) operator stands in the left side of launching shape " portable hand held bicycle ", as accompanying drawing: Fig. 1, Fig. 3, Fig. 5, three-view diagram, left hand is held handlebar 18 left handles 3, right hand first trip and is pulled open crossbeam pipe pilot pin 22, pulls open stay bearing plate pilot pin 21 again, hold handlebar fine motion backward, the right hand and hold and portablely carry 23, upwards one pulling back stay bearing plate 20, left hand smoothly, latch hook 8 hooks automatically that stay bearing plate 20 first steps are folding to be finished below the rear crotch, presents two-wheeled and contacts to earth and can carry out.
(2) pull open the quick pilot pin 24 withdrawal seat pipes 2 of the pipe of sitting idly and present vertical oblong.As accompanying drawing: Fig. 2, Fig. 4, Fig. 6, three-view diagram.
(3) as travelling outdoors, in that 1 right side 2, a handle pipe self-positioning reel latching apparatus left side is opened, left and right sides handle pipe one to be put respectively vertically downward when carrying when taking other vehicle, handlebar is folding to be finished.
(4) unclamp pedal thigh jackscrew 35, folding closes lightly that pedal is folding to be finished.As accompanying drawing: 7-8 left side diagrammatic sketch.
5, put into supporting bag.
Claims (8)
1, a kind of double-purpose portable folding electric bicycle, folding bicycle, have vehicle frame part, wheel part, direction part, foot-operated drive part, driven by power part, brake portion.
It is characterized in that the folding stand, Foldable handlebar, the folding pedals that are provided with.The vehicle frame folding structure with crossbeam be divided into before and after two sections, promptly front and back two parts.Leading portion comprises that front tube lower end and leading portion crossbeam pipe front end are provided with a folding position.One folding position is set in the middle of leading portion crossbeam pipe and the back segment crossbeam.Folding axle, crossbeam pilot pin in the middle of the centre is provided with.Leading portion comprises, front tube, preceding face folding axle, leading portion crossbeam, stay bearing plate pilot pin, stay bearing plate, preceding face axle.Trailing portion comprises back segment crossbeam pipe, portable handle, five-way, upright beam pipe, rear crotch, spring damper, quick loading and unloading bracket, the pipe of sitting idly, sit idly, peace pipe pilot pin.
The folding pedals structure comprises: the pedal leg is divided into long and short two sections, is with sieve hole to be short section.Long section thigh, connecting box, folding axle, jackscrew.
Direction partly comprises: preceding fork, Foldable handlebar.The folding grip structure comprises T font handle riser, left and right sides handle pipe, folding axle sleeve, sieve stud shaft, left and right sides handle pipe locating dowel pin.
Wheel partly comprises: the total journey of front vehicle wheel, the total journey of back common wheel, the total journey of electrical motor trailing wheel.
Pedal power partly comprises: pedal, thigh, fluted disc, axis, driving chain, freewheel.
Electric boosted part comprises: driven by power case, electrical apparatus control system, charger battery.
Brake portion comprises: front brake, rear brake, front and back brake handle, front and back brake pulling wire.
Leading portion crossbeam pipe front end is connected with the front tube lower end by preceding face folding axle, and the front tube upper end is connected with the stay bearing plate upper end by preceding face axle, and the stay bearing plate lower end is connected the location by the stay bearing plate pilot pin with the leading portion crossbeam.The leading portion crossbeam interconnects with the back segment crossbeam by centre folding axle, locatees by the crossbeam pilot pin.
Back segment crossbeam and portable handle, five-way, upright beam pipe interconnect fixing, the rear crotch front end is connected with upright beam pipe lower end by sieve stud shaft, upright beam pipe upper end is connected with the bumper upper end by sieve stud shaft, the bumper lower end is connected with rear crotch by sieve stud shaft, the rear crotch upper end is connected with quick loading and unloading bracket, support connects the driven by power case, device electric controller, charger, battery in the case.
Be provided with folding axis hole and knock hole on the folding grip T font about horizontal stroke, handle pipe lower end, the left and right sides is provided with folding axle sleeve and locating dowel pin fast, and left and right sides handle pipe is connected on the T font about horizontal stroke, inserts the knock hole location by quick locating dowel pin by the folding axle.
The long section thigh of folding pedals is connected and fixed, is with sieve hole, and axle is connected and fixed with connecting box by rolling in the connecting box, pedal is connected with short section for short section places with connecting box, and upper end, short section other end is provided with the top nest, connecting box upper end jackscrew heads into the interior location of nest, short section top.
2, double-purpose portable folding electric bicycle according to claim 1.
It is characterized in that between two sections crossbeams and the junction of crossbeam and front tube is provided with two folding positions, coexist on the straight line, the right hand hold portable vertically upward one when carrying before face, the crossbeam pipe presents two of N fonts segment angle up and down, and the latch hook below the rear crotch pins stay bearing plate automatically, promptly finishes folding, pull open latch hook during expansion, utilize the vehicle body deadweight, one put, promptly launch vertically downward, lock two quick pilot pins.
3, double-purpose portable folding electric bicycle according to claim 1.
Hold portablely one carrying latch hook auto lock stay bearing plate vertically upward when it is characterized in that folding operation, the first step is folding promptly to be finished, and front tube and crossbeam pipe present the N font makes that front tube is upright, two-wheeled front and back straight-though arrangement two-wheeled contacts to earth, and can push away and walk.
4, double-purpose portable folding electric bicycle according to claim 1.
It is characterized in that double-purpose portable folding electric bicycle, folding bicycle are vertical oblong after folding.
5, double-purpose portable folding electric bicycle according to claim 1.
It is characterized in that the quick loading and unloading bracket that the rear crotch upper end is provided with, connect the driven by power case, shedding the driven by power case is exactly folding bicycle,
6, according to claim 1, portable folding bicycle.
It is characterized in that, electric propulsion system and shock absorption device are not set, belong to the hand-held design folding bicycle.
7, double-purpose portable folding electric bicycle according to claim 1.
It is characterized in that Foldable handlebar T font connection structure and quick locating pin structure, the folding back of handlebar shape has promptly been fallen at the end height vertically downward, simultaneously again constriction width.
8, double-purpose portable folding electric bicycle according to claim 1, folding bicycle is characterized in that the pedal leg is divided into that the long and short two section is provided with connecting box, short section places in the box and connects by the folding axle, by jackscrew location, box upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510056864 CN1840421A (en) | 2005-03-28 | 2005-03-28 | Double-purpose portable folding electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510056864 CN1840421A (en) | 2005-03-28 | 2005-03-28 | Double-purpose portable folding electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1840421A true CN1840421A (en) | 2006-10-04 |
Family
ID=37029672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510056864 Pending CN1840421A (en) | 2005-03-28 | 2005-03-28 | Double-purpose portable folding electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1840421A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913400A (en) * | 2010-08-12 | 2010-12-15 | 太仓市车中宝休闲用品有限公司 | Portable two-wheel electric bicycle |
| CN102700661A (en) * | 2012-05-10 | 2012-10-03 | 太仓市车中宝休闲用品有限公司 | Quick folding saddle handle type portable electric bicycle |
| CN102730132A (en) * | 2012-05-10 | 2012-10-17 | 太仓市车中宝休闲用品有限公司 | V-shaped folding handle |
| CN103770874A (en) * | 2012-10-27 | 2014-05-07 | 高猛 | Foldable electric bicycle |
| CN104249786A (en) * | 2014-09-18 | 2014-12-31 | 匡焱 | Contraction type folding bicycle |
| CN105493379A (en) * | 2014-02-18 | 2016-04-13 | 松下知识产权经营株式会社 | Electricity storage device control method, electricity storage device, and program |
-
2005
- 2005-03-28 CN CN 200510056864 patent/CN1840421A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913400A (en) * | 2010-08-12 | 2010-12-15 | 太仓市车中宝休闲用品有限公司 | Portable two-wheel electric bicycle |
| CN101913400B (en) * | 2010-08-12 | 2016-03-02 | 太仓市车中宝休闲用品有限公司 | Portable two-wheel electric bicycle |
| CN102700661A (en) * | 2012-05-10 | 2012-10-03 | 太仓市车中宝休闲用品有限公司 | Quick folding saddle handle type portable electric bicycle |
| CN102730132A (en) * | 2012-05-10 | 2012-10-17 | 太仓市车中宝休闲用品有限公司 | V-shaped folding handle |
| CN102700661B (en) * | 2012-05-10 | 2013-10-16 | 太仓市车中宝休闲用品有限公司 | Quick folding saddle handle type portable electric bicycle |
| CN103770874A (en) * | 2012-10-27 | 2014-05-07 | 高猛 | Foldable electric bicycle |
| CN103770874B (en) * | 2012-10-27 | 2015-12-30 | 高猛 | A kind of Foldable electric vehicle |
| CN105493379A (en) * | 2014-02-18 | 2016-04-13 | 松下知识产权经营株式会社 | Electricity storage device control method, electricity storage device, and program |
| CN104249786A (en) * | 2014-09-18 | 2014-12-31 | 匡焱 | Contraction type folding bicycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1840421A (en) | Double-purpose portable folding electric bicycle | |
| CN201158433Y (en) | Chamber type two-wheel steering folding car | |
| CN202806993U (en) | Luggage type folded electric scooter | |
| CN201120935Y (en) | Expansion type box-shaped folding car | |
| CN2799382Y (en) | Foot and electric driven dual-purpose bicycle capable of being folded into three segments | |
| CN2820687Y (en) | Two purpose hand held portable folding electric booster bicycle | |
| CN2799383Y (en) | Foot and electric driven dual-purpose bicycle capable of being folded into three segments | |
| CN204077940U (en) | Portable two-wheeled retractable vehicle | |
| CN206719434U (en) | A kind of more role's scooters of environmental protection | |
| AU2019306536A1 (en) | Motor assisted pedal apparatus | |
| CN205652268U (en) | Expansion can form electric bicycle's folding luggage van | |
| CN105015679B (en) | A kind of multifunctional motor-driven Portable vehicle | |
| CN2880646Y (en) | Fast folding bicycle | |
| CN204124273U (en) | Portable box-type folding bike | |
| CN109131689B (en) | Multifunctional folding bicycle for two persons to travel | |
| CN2935921Y (en) | Sitting electric cargo container | |
| CN1201963C (en) | Portable folding bicycle | |
| KR101189799B1 (en) | Foldable bicycle | |
| CN100462277C (en) | Portable two-purpose electrically assisted bicycle capable of being folded in 3 sec | |
| CN201026968Y (en) | Electric assisted bicycle with double purposes of folding when lift and expanding when lay down the same | |
| CN105711717B (en) | A kind of folding bicycle | |
| CN206528568U (en) | A kind of mini-folding Segway Human Transporter | |
| CN2560548Y (en) | Hand-held portable foldable bicycle | |
| CN203844938U (en) | Electric bicycle | |
| CN203864888U (en) | Electric bicycle frame |
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 |