CN101857059A - Folding tricycle - Google Patents

Folding tricycle Download PDF

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Publication number
CN101857059A
CN101857059A CN200910131158A CN200910131158A CN101857059A CN 101857059 A CN101857059 A CN 101857059A CN 200910131158 A CN200910131158 A CN 200910131158A CN 200910131158 A CN200910131158 A CN 200910131158A CN 101857059 A CN101857059 A CN 101857059A
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CN
China
Prior art keywords
hinge joint
seat
chassis
folding
hook
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Granted
Application number
CN200910131158A
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Chinese (zh)
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CN101857059B (en
Inventor
徐光�
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Individual
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Individual
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Priority to CN2009101311581A priority Critical patent/CN101857059B/en
Publication of CN101857059A publication Critical patent/CN101857059A/en
Application granted granted Critical
Publication of CN101857059B publication Critical patent/CN101857059B/en
Expired - Fee Related legal-status Critical Current
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  • Automatic Cycles, And Cycles In General (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The invention discloses a folding tricycle. The tricycle can be folded into a two-wheel trolley. The technical scheme of the invention is that: the folding tricycle comprises a front face, a main beam, a pull rod, a chassis, a seat plane, a hook, a seat back, a fork arm, a pedal, a connecting rod, and other components. The front face is hinged with the main beam and the pull rod; the pull rod is hinged with the chassis; the chassis and the main beam are crossly hinged to form a front parallelogram; the main beam and the seat plane are hinged; and the seat back is hinged with the seat plane and the chassis to form a rear parallelogram. By opening and closing the hook which is arranged at the front end of the seat plane, the transformation between the parallelogram and the triangle is realized. When the hook is closed, the frame is two triangles, and the stability of the triangles makes the tricycle body firm; and when the hook is opened, the frame is two parallelograms, and the tricycle is folded into the two-wheel trolley by using the mobility of the parallelogram.

Description

Folding tricycle
Technical field
The present invention relates to a kind of three-wheel vehicle, particularly folding tricycle.
Background technology
What the trip number of times was maximum in people's life is short term travel, and the vehicle of suitable at present short distance trip seldom, and the three-wheel vehicle good stability turns to and is well suited for the short distance trip flexibly, the special elderly and the disabled needs most, along with the arrival of China's aging population, market outlook are boundless, but existing three-wheel vehicle volume is big, function is few, limited people's use, if three-wheel vehicle can be out of shape as " Transformers ", problem has just solved.
Summary of the invention
The purpose of this invention is to provide a kind of folding tricycle, it can be folded into the two-wheeled hand buggy to three-wheel vehicle moment.
To achieve these goals, the present invention by the following technical solutions: folding tricycle, it comprises the three-wheel vehicle body of preceding face, girder, pull bar, chassis, seat face, hook, back of seat, forks arm, pedal, connecting rod, quick detach, handlebar.End and the hinge joint of pull bar front end on the face before described, back end of tie rod and chassis front end hinge joint, preceding face lower end and the hinge joint of girder front end, girder and chassis intersect hinge joint, quadrangle before forming, main beam rear end and the hinge joint of seat basifacial, end is provided with hook in face of the seat, seat surface rear end and back of seat hinge joint, back of seat lower end and chassis rear end hinge joint, form the back quadrangle, the hook of end is positioned on the extended line on a limit of quadrangle, back in face of the seat, and when hook tangled girder, girder and seat face became one, back quadrangle just is converted into triangle, because girder and chassis intersect the down preceding quadrangle of hinge joint interlock effect and be converted into triangle simultaneously, tricycle frame stablizes firmly again under former and later two leg-of-mutton supports, and former and later two triangles are converted into two quadrangles when opening hook, tetragonal avidity provides necessary condition to vehicle frame folding, and only need upwards move the seat face just can be folded into the two-wheeled hand buggy to three-wheel vehicle.
In order to realize that stretcher folds and folds along with main body frame, weld with preceding face described forks arm upper end, lower end and the hinge joint of pedal front end, and pedal rear end and connecting rod lower end link, the distant arm hinge joint of small end and seat face lower end.
Need for folding, described quick detach with core bar is linked, moving the quick detach handlebar can relatively rotate with front-wheel, handlebar and front-wheel can change into 0 ° of angle when folding, handlebar becomes to be locked in 90 ° of angles with front-wheel during expansion.
The present invention has stability according to triangle, quadrangle has this mathematical theory of avidity, tricycle frame is designed to former and later two quadrangles, intersect hinge joint by girder and chassis and make two mutual interlocks of quadrangle, restriction each other, and the extended line on a limit of quadrangle is provided with a hook, hook opens and closes and has realized that quadrangle and triangle transform mutually, finish three-wheel vehicle and be folded into the two-wheeled hand buggy, on the three-wheel vehicle chassis, power driven system is installed, it is exactly a electric foldable three-wheel vehicle, fuels and energy is installed on the chassis, it is exactly a folding three-wheeled roadlice, takes time image and drives a car equally comfortablely when launching car, and the dilatory baggages of folding after image are equally convenient.
The invention will be further described below in conjunction with the accompanying drawing specific embodiment.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of the present invention after folding.
Fig. 3 is the left TV structure scheme drawing in the folding back of the present invention.
The specific embodiment
As shown in Figure 1: folding tricycle of the present invention comprises: preceding face 1, girder 2, pull bar 3, seat face 4, back of seat 5, chassis 6, connecting rod 7, pedal 8, forks arm 9, quick detach 10, hook 11.Embodiment is: preceding face 1 upper end and the hinge joint of pull bar 3 front ends, pull bar 3 rear ends and the hinge joint of chassis 6 front ends, preceding face 1 lower end and the hinge joint of girder 2 front ends, girder 2 and chassis 6 intersect hinge joint, girder 2 rear ends and the hinge joint of seat face 4 bottoms, seat face 4 front ends are provided with hook 11, seat face 4 rear ends and back of seat 5 hinge joints, back of seat 5 lower ends and the hinge joint of 6 rear ends, chassis.The hinge joint of pedal 8 rear ends and connecting rod 7 lower ends, quick detach 10 with core bar is linked.When folding quick detach 10 is opened a handlebar and 0 ° of angle of front-wheel furnishing, open hook 11 again, on remove seat face 4, under girder 1, chassis 6, pull bar 3 effects, preceding face 1 can turn back according to the track that configures, simultaneously also drive pedal 8 and turn back, as Fig. 2, shown in Figure 3, contrary operation just can be finished during expansion.

Claims (3)

1. folding tricycle, it comprises the three-wheel vehicle body of preceding face, girder, pull bar, chassis, seat face, hook, back of seat, forks arm, pedal, connecting rod, quick detach, handlebar.It is characterized in that: end and the hinge joint of pull bar front end on the face before described, back end of tie rod and chassis front end hinge joint, preceding face lower end and the hinge joint of girder front end, girder and chassis intersect hinge joint, quadrangle before forming, main beam rear end and the hinge joint of seat basifacial, end is provided with hook in face of the seat, seat surface rear end and back of seat hinge joint, back of seat lower end and chassis rear end hinge joint, form the back quadrangle, quadrangle was converted into triangle after hook tangled girder, and girder intersects with the chassis under the hinge joint effect, preceding quadrangle is converted into triangle simultaneously, realize the expansion of three-wheel vehicle, former and later two triangles are converted into quadrangle when opening hook, utilize tetragonal avidity to realize the folding of three-wheel vehicle; Described forks arm upper end and preceding face welding, forks arm lower end and the hinge joint of pedal front end, pedal rear end and the hinge joint of connecting rod lower end, small end and the hinge joint of seat basifacial have realized that pedal is folding.
2. folding tricycle according to claim 1 is characterized in that: by the dress power driven system, described folding tricycle is the folding electric three-wheel vehicle on the described chassis.
3. folding tricycle according to claim 1 is characterized in that: by the power system of charging, described folding tricycle is folding three-wheeled automobile on the described chassis.
CN2009101311581A 2009-04-07 2009-04-07 Folding tricycle Expired - Fee Related CN101857059B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009101311581A CN101857059B (en) 2009-04-07 2009-04-07 Folding tricycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101311581A CN101857059B (en) 2009-04-07 2009-04-07 Folding tricycle

Publications (2)

Publication Number Publication Date
CN101857059A true CN101857059A (en) 2010-10-13
CN101857059B CN101857059B (en) 2011-04-27

Family

ID=42943273

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101311581A Expired - Fee Related CN101857059B (en) 2009-04-07 2009-04-07 Folding tricycle

Country Status (1)

Country Link
CN (1) CN101857059B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102416998A (en) * 2011-10-10 2012-04-18 常州市佳兰特通用设备有限公司 Electric folding quadricycle
CN102874362A (en) * 2012-10-09 2013-01-16 赵志坚 Foldable trishaw
CN102935870A (en) * 2012-10-16 2013-02-20 姚军辉 Extensible powered two-wheeled vehicle with seats
CN103192920A (en) * 2012-01-10 2013-07-10 徐光� Second-generation foldable tricycle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102416998A (en) * 2011-10-10 2012-04-18 常州市佳兰特通用设备有限公司 Electric folding quadricycle
CN103192920A (en) * 2012-01-10 2013-07-10 徐光� Second-generation foldable tricycle
CN102874362A (en) * 2012-10-09 2013-01-16 赵志坚 Foldable trishaw
CN102935870A (en) * 2012-10-16 2013-02-20 姚军辉 Extensible powered two-wheeled vehicle with seats

Also Published As

Publication number Publication date
CN101857059B (en) 2011-04-27

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Skyline electric vehicle (Tianjin) Co., Ltd.

Assignor: Xu Guang

Contract record no.: 2011990000713

Denomination of invention: Folding tricycle with rear wheels capable of transversely and longitudinally folding

Granted publication date: 20110427

License type: Exclusive License

Open date: 20101013

Record date: 20110726

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: South Gate Yangliuqing Orson logistics A District 300000 Tianjin city Xiqing District No. 642

Patentee after: Xu Guang

Address before: 601, room 4, unit 5, Xinhua District, Xinhua Street, Hulan District, Heilongjiang, Harbin, 150500

Patentee before: Xu Guang

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: 20110427

Termination date: 20170407