CN204415627U - A kind of tricycle electric bicycle of Portable folding telescopic - Google Patents

A kind of tricycle electric bicycle of Portable folding telescopic Download PDF

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Publication number
CN204415627U
CN204415627U CN201520013588.4U CN201520013588U CN204415627U CN 204415627 U CN204415627 U CN 204415627U CN 201520013588 U CN201520013588 U CN 201520013588U CN 204415627 U CN204415627 U CN 204415627U
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CN
China
Prior art keywords
front fork
vehicle frame
wheel
frame
hinged
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Expired - Fee Related
Application number
CN201520013588.4U
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Chinese (zh)
Inventor
袁恒
胡振悦
周易
施亚军
宋建生
孙嘉翼
贾青
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Tongji University
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Tongji University
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Priority to CN201520013588.4U priority Critical patent/CN204415627U/en
Application granted granted Critical
Publication of CN204415627U publication Critical patent/CN204415627U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of tricycle electric bicycle of Portable folding telescopic, this bicycle comprises main body of vehicle frame, front fork assembly and rear wheel support, this rear wheel support is provided with two trailing wheels side by side, also comprise the front driving wheel be arranged on front fork assembly, the seat being arranged on the wheel hub motor on front driving wheel wheel rim and being arranged on main body of vehicle frame, this seat is arranged on main body of vehicle frame collapsibly by support beam, main body of vehicle frame is can the vehicle body of transversal stretching, this vehicle body comprises front vehicle frame and the Rear frame of pair of parallel setting, front vehicle frame one end and front fork assembly hinged, the other end is connected with Rear frame transversal stretching, Rear frame is connected with rear wheel support by support beam, front driving wheel is fitted in vehicle body by front fork assembly is rotatable.Compared with prior art, the utility model structure is simple, and practicality is good, and car load can fold, and small volume, conveniently tow or carry after folding and take public transport, fashionable appearance, easy to use, safe and reliable.

Description

A kind of tricycle electric bicycle of Portable folding telescopic
Technical field
The utility model belongs to Electrical Bicycle technical field, relates to a kind of tricycle electric bicycle, especially relates to a kind of tricycle electric bicycle of Portable folding telescopic.
Background technology
At present, each big city population is in rising trend, and urban transport problems is aggravated, and inner city is densely populated, although public transport is flourishing, automobile pollution is high inherently traffic congestion occurs whenever peak load conditions of travelling frequently, and trip is inconvenient.City suburbs, population is relatively sparse, public transport is also beyond one's ability to help, cannot accomplish to meet proprietary requirement, according to consulting and investigation, the commuting tools that urban population is main or public transport, but public car station and subway station are often away from house, often live in the people within the scope of distance public transport platform 5 to 10km, traffic problems within the scope of this segment distance are difficult to solve, and often cause social concern, such as, the black problem at present known by the public is exactly one of them.Have a lot of Electrical Bicycle on the market now, can be used for people to select, but can be convenient for carrying so far, the portable electric bicycle taking public transport is few, and can not meet the aesthetic of people from modern metropolitan cities and hobby in profile and configuration aspects.
Patent CN104058043A describes a kind of Electronic bicycle of solar energy, left side in its front vehicle wheel wheel rim is fixed with disc shaped front left solar panel, right side in front vehicle wheel wheel rim is fixed with disc shaped front right solar panel, left side in rear wheel wheel rim is fixed with disc shaped rear left solar panel, and the right side in rear wheel wheel rim is fixed with disc shaped rear right solar panel; Rear wheel wheel rim is connected with electric motor drive, electrical motor is arranged on the middle part of rear wheel wheel rim, electrical motor is connected with storage battery by electric control system, its object is to provide a kind of solar panels daylighting area large, high to the conversion efficiency of solar power, save cyclist's muscle power, moving velocity is fast, the Electronic bicycle of solar energy of environmental protection.
Patent CN104058043A describes a kind of new type electric bicycle, and it relates to Electrical Bicycle field.It comprises vehicle seat, front-wheel, actuating device, touch operation read-out, detachable storage battery, vehicle frame, handrail, trailing wheel and stretcher, handrail is provided with above vehicle frame, connected by rotating shaft below vehicle frame and front-wheel is set, vehicle frame cross bar is provided with vehicle seat, vehicle frame is connected with stretcher by reaction plate, stretcher rear end is connected with the rotating shaft two ends of trailing wheel respectively, detachable storage battery is provided with below stretcher, stretcher is provided with solar power receiving layer, handrail is provided with touch operation read-out, stability is strengthened by triangle frame design and two trailing wheels, crossing ability and wind resistance.
Patent CN104058037A describes a kind of Electrical Bicycle with umbrella, comprise car body, described car body is provided with containing tube, the umbrella being provided with folding rod in containing tube and being arranged on folding rod, folding rod comprises some pole unit, and the end of adjacent two pole unit, by hinge, bearing pin is provided with clamp nut, on pole unit, there is knock hole in equal portion, containing tube is provided with the locating dowel pin coordinated with described knock hole.Umbrella on car body can be the sunshade of bicyclist's rain cover under rainy weather or hot sunlight, bicycle is used convenient.
Patent CN104097455A describes a kind of wheel rim tire integrated hub and applies the bicycle of this wheel hub and Electrical Bicycle and electric unicycle, this disclosure of the invention wheel hub of a kind of wheel rim tire integration, comprise wheel shaft, spoke, wheel rim and tire, tire is non-inflatable tyre, position-limiting action is played by two cover plates in the two edges of wheel rim, tire injection moulding is formed on described wheel rim, the spoke on wheel rim and wheel rim one-body molded.The wheel hub of this invention improves and makes it achieve optimization in each side such as mechanics, properity, weight, costs, and is embodied on the bicycle of application and Electrical Bicycle or electric unicycle.
Patent CN104015852A describes a kind of connecting rod and folds transmission concealed electric bicycle, comprises vehicle body, front head tube, front fork, V-shape folding hand handle, front-wheel, trailing wheel, vehicle seat link gear, man power driving mechanism and electric drive system, vehicle body comprises front-axle beam pipe, front folding leaf, rear folding leaf, main-beam pipe and back vent, front-axle beam Guan Yuqian head tube and front folding leaf welding, main-beam pipe and rear folding leaf, back vent and foldable base welding, back vent installs trailing wheel, and front fork is connected with front head tube, and front-wheel installed by front fork, and V-shape folding hand handle is connected with front fork, and vehicle seat link gear is saddle, columnar member, attaching parts, traveller, lock knob, spring, foldable base, connecting rod base, connecting rod and folding hook are all connected to seat pipe, and man power driving mechanism comprises axis, prime hinge wheel, crank, pedal, countershaft, prime minor sprocket, flywheel, rear class minor sprocket, prime chain and rear class chain, man power driving mechanism is connected to vehicle body and trailing wheel, and wheel hub motor is configured in front-wheel, and battery and controller are placed in vehicle body.
Patent CN104002908A describe a kind of can the vehicle frame of fore-aft fold and manufactured bicycle and Electrical Bicycle, a kind of can the vehicle frame of fore-aft fold, comprise main body of vehicle frame and front, rear fork assemblies, main body of vehicle frame comprises front-axle beam, the back rest, vehicle seat sleeve pipe and vertical tube of front fork, before, be connected through the hinge between the back rest, the front end of front-axle beam is side walls hinged by hinge and vertical tube of front fork, vertical tube of front fork is built with deflecting bar, handlebar is equipped with in the upper end of deflecting bar, the lower end of deflecting bar is passed vertical tube of front fork and connects with front fork assembly, the back rest upwards passes through hinge with the lower end of vehicle seat sleeve pipe, vehicle seat sleeve pipe is built with seat stays pipe, vehicle seat is equipped with in seat stays pipe upper end, folding bicycle also comprises collapsible crank mechanism, and collapsible crank mechanism connects chain wheel, and back vent connects hind axle, and hind axle is provided with driven gear, and chain wheel is connected by chain with driven gear, folding bicycle comprises storage battery and controller, and trailing wheel is connected with back vent by motor shaft, and motor connects storage battery and controller.Not only compact conformation after this invention is folding, minimizing takes up room, and carrying is more laborsaving, convenient.
Patent CN203876907U describes the automobile-used vehicle frame of a kind of electrical salf-walking, comprises vehicle frame administration component, saddle assembly, chain stay assembly, motor wheel installation component, battery fixing component, dampening assembly.Chain stay assembly comprises front side chainstay, rear side chainstay, chain stay connection pipe and chain stay hangers.Front side chainstay is identical with the structure of rear side chainstay, and arranges with the vertical plane symmetry at the axis place of crossbeam pipe and head tube.Chain stay hangers is weldingly fixed on the right-hand member of crossbeam pipe.Front side chainstay is rotatably connected on the front side of chain stay hangers by its left end.Rear side chainstay is rotatably connected on the rear side of chain stay hangers by its left end.Chain stay connection pipe is weldingly fixed between front side chainstay and the left part of rear side chainstay.Can make front side chainstay and rear side chainstay by the higher and thicker tubing of working strength after adopting split design, substantially increase the intensity of chain stay assembly, load-carrying capacity is strong, good reliability.
Summary of the invention
The purpose of this utility model is exactly provide that a kind of structure is simple, practicality good to overcome defect that above-mentioned prior art exists, and the people that can adapt to different height carries out the Portable folding telescopic tricycle electric bicycle of telescopic adjustment.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of tricycle electric bicycle of Portable folding telescopic, this bicycle comprises main body of vehicle frame, front fork assembly and rear wheel support, this rear wheel support is provided with two trailing wheels side by side, also comprise the front driving wheel be arranged on front fork assembly, the seat being arranged on the wheel hub motor on front driving wheel wheel rim and being arranged on main body of vehicle frame, this seat is arranged on main body of vehicle frame collapsibly by support beam, described main body of vehicle frame is can the vehicle body of transversal stretching, this vehicle body comprises front vehicle frame and the Rear frame of pair of parallel setting, described front vehicle frame one end and front fork assembly hinged, the other end is connected with Rear frame transversal stretching, described Rear frame is connected with rear wheel support by support beam, described front driving wheel is fitted in described vehicle body by front fork assembly is rotatable.
Described Rear frame head is provided with sleeve, and described front vehicle frame one end is plugged in sleeve, and is connected with Rear frame transversal stretching by sleeve, and described Rear frame afterbody is provided with support beam, and is connected with rear wheel support by support beam.
Described front fork assembly comprises front fork, front fork sleeve, deflecting bar and is arranged on the handlebar at deflecting bar top, described front fork top is provided with front fork sleeve, described deflecting bar can telescopically be plugged in front fork sleeve up and down, and be fixedly connected with front fork by front fork sleeve, described front driving wheel is arranged on front fork by the first turning cylinder.
Described front fork sleeve by the first hinged seat and front vehicle frame hinged, described front fork, using the first hinged seat as fulcrum, to be rotatablely fitted in described vehicle body.
Described rear wheel support comprises urceolus, bumper and inner core, described urceolus one end and support beam hinged, the other end is set in inner core head, and can be connected by axial stretching with inner core, described inner core afterbody is provided with the second turning cylinder, and this second turning cylinder is provided with two trailing wheels side by side, and described bumper is positioned at the top of urceolus, and the second hinged seat is passed through in described bumper one end and support beam is hinged, and the other end is fixedly connected with inner core.
Described seat bottom is provided with fixed mount, and by fixed mount and described support beam top hinged.
Described wheel hub motor is external rotor electric machine, and this external rotor electric machine is fixed on front driving wheel wheel hub.
Described front driving wheel is provided with the first disc brake, and two described trailing wheels are respectively equipped with the second disc brake.
The material of described vehicle body is aluminum alloy material.
Described handlebar is provided with expansion link, can carry out the adjustment of handlebar length.
The utility model overall dimensions is less, and can be adapted to the people of different height by telescopic adjustment, front driving wheel adopt In-wheel motor driving, meanwhile, front driving wheel can fold and put into vehicle body, handlebar can be used for dragging car advance; Vehicle body is divided into two sections, two sections can realize stretching, the comfort level that mediator rides, rear wheel support part also achieves flexible, by the flexible size that can regulate car load, and can regulate the soft or hard degree of bumper, be convenient for people to select different impressions of riding, seat by fixed mount and support beam hinged, can carry out stretching or folding, be convenient for people to be adjusted to best sitting posture.
The collapsible retractable that the utility model has, can greatly be convenient for people to use, and the vehicle body that all aluminium alloy is made also can allow complete vehicle weight greatly reduce.
Compared with prior art, the utility model has following characteristics:
1) front driving wheel adopts In-wheel motor driving, and structure is compacter, and can fold, and puts into vehicle body;
2) vehicle body adopts Collapsible structure, can stretch, also conveniently can bring subway according to the build of different people;
3) rear wheel support adopts Collapsible structure, can regulate rear wheel position and bumper soft or hard degree;
4) adopt two trailing wheels be arranged side by side, two trailing wheels are relatively independent, can not mutually interfere, and facilitate car to stand alone, do not need other support;
5) structure is simple, and practicality is good, and car load can fold, and small volume, conveniently tow or carry after folding and take public transport, fashionable appearance, easy to use, safe and reliable.
Accompanying drawing explanation
Fig. 1 be the utility model folding time birds-eye view;
Fig. 2 is the structural representation after the utility model folds;
Description of symbols in figure:
1-front driving wheel, 2-wheel hub motor, the 3-the first disc brake, 4-front fork, 5-front fork sleeve, 6-deflecting bar, 7-handlebar, 8-front vehicle frame, 9-Rear frame, 10-urceolus, 11-bumper, 12-inner core, the 13-the second disc brake, 14-seat, 15-support beam, 16-fixed mount, the 17-the first hinged seat, the 18-the second hinged seat, 19-trailing wheel.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment:
As shown in Fig. 1 ~ 2, a kind of tricycle electric bicycle of Portable folding telescopic, this bicycle comprises main body of vehicle frame, front fork assembly and rear wheel support, this rear wheel support is provided with side by side two trailing wheels 19, also comprise the front driving wheel 1 be arranged on front fork assembly, the seat 14 being arranged on the wheel hub motor 2 on front driving wheel 1 wheel rim and being arranged on main body of vehicle frame, this seat 14 is arranged on main body of vehicle frame collapsibly by support beam 15, main body of vehicle frame is can the vehicle body of transversal stretching, this vehicle body comprises front vehicle frame 8 and the Rear frame 9 of pair of parallel setting, front vehicle frame 8 one end and front fork assembly hinged, the other end is connected with Rear frame 9 transversal stretching, Rear frame 9 is connected with rear wheel support by support beam 15, front driving wheel 1 is fitted in vehicle body by front fork assembly is rotatable.
Wherein, Rear frame 9 head is provided with sleeve, and front vehicle frame 8 one end is plugged in sleeve, and is connected with Rear frame 9 transversal stretching by sleeve, and Rear frame 9 afterbody is provided with support beam 15, and is connected with rear wheel support by support beam 15.
Front fork assembly comprises front fork 4, front fork sleeve 5, deflecting bar 6 and is arranged on the handlebar 7 at deflecting bar 6 top, front fork 4 top is provided with front fork sleeve 5, deflecting bar 6 can telescopically be plugged in front fork sleeve 5 up and down, and be fixedly connected with front fork 4 by front fork sleeve 5, front driving wheel 1 is arranged on front fork 4 by the first turning cylinder.
Front fork sleeve 5 is hinged with front vehicle frame 8 by the first hinged seat 17, and front fork 4, using the first hinged seat 17 as fulcrum, to be rotatablely fitted in described vehicle body.
Rear wheel support comprises urceolus 10, bumper 11 and inner core 12, urceolus 10 one end and support beam 15 hinged, the other end is set in inner core 12 head, and can be connected by axial stretching with inner core 12, inner core 12 afterbody is provided with the second turning cylinder, and this second turning cylinder is provided with side by side two trailing wheels 19, bumper 11 is positioned at the top of urceolus 10, and bumper 11 one end is hinged with support beam 15 by the second hinged seat 18, and the other end is fixedly connected with inner core 12.
Fixed mount 16 is provided with bottom seat 14, and hinged by fixed mount 16 and described support beam 15 top; Wheel hub motor 2 is external rotor electric machine, and this external rotor electric machine is fixed on front driving wheel 1 wheel hub; Front driving wheel 1 is provided with the first disc brake 3, and two described trailing wheels 19 are respectively equipped with the second disc brake 13; The material of vehicle body is aluminum alloy material.
The present embodiment, front driving wheel 1 and trailing wheel 19 all adopt 12 cun of conventional tyres, and handlebar 7 is provided with expansion link, can carry out the flexible adjustment of length.
The tricycle electric bicycle overall dimensions of the present embodiment is less, and can be adapted to the people of different height by telescopic adjustment, and front driving wheel 1 adopts wheel hub motor 2 to drive, and meanwhile, front driving wheel 1 can fold and put into vehicle body, handlebar 7 can be used for dragging car advance; Vehicle body is divided into two sections, two sections can realize stretching, the comfort level that mediator rides, rear wheel support part also achieves flexible, by the flexible size that can regulate car load, and can regulate the soft or hard degree of bumper 11, be convenient for people to select different impressions of riding, seat 14 is hinged by fixed mount 16 and support beam 15, can carry out stretching or folding, and is convenient for people to be adjusted to best sitting posture.

Claims (7)

1. the tricycle electric bicycle of a Portable folding telescopic, this bicycle comprises main body of vehicle frame, front fork assembly and rear wheel support, this rear wheel support is provided with two trailing wheels side by side, it is characterized in that, also comprise the front driving wheel be arranged on front fork assembly, the seat being arranged on the wheel hub motor on front driving wheel wheel rim and being arranged on main body of vehicle frame, this seat is arranged on main body of vehicle frame collapsibly by support beam, described main body of vehicle frame is can the vehicle body of transversal stretching, this vehicle body comprises front vehicle frame and the Rear frame of pair of parallel setting, described front vehicle frame one end and front fork assembly hinged, the other end is connected with Rear frame transversal stretching, described Rear frame is connected with rear wheel support by support beam, described front driving wheel is fitted in described vehicle body by front fork assembly is rotatable.
2. the tricycle electric bicycle of a kind of Portable folding telescopic according to claim 1, it is characterized in that, described Rear frame head is provided with sleeve, described front vehicle frame one end is plugged in sleeve, and be connected with Rear frame transversal stretching by sleeve, described Rear frame afterbody is provided with support beam, and is connected with rear wheel support by support beam.
3. the tricycle electric bicycle of a kind of Portable folding telescopic according to claim 1, it is characterized in that, described front fork assembly comprises front fork, front fork sleeve, deflecting bar and is arranged on the handlebar at deflecting bar top, described front fork top is provided with front fork sleeve, described deflecting bar can telescopically be plugged in front fork sleeve up and down, and be fixedly connected with front fork by front fork sleeve, described front driving wheel is arranged on front fork by the first turning cylinder.
4. the tricycle electric bicycle of a kind of Portable folding telescopic according to claim 3, it is characterized in that, described front fork sleeve by the first hinged seat and front vehicle frame hinged, described front fork, using the first hinged seat as fulcrum, to be rotatablely fitted in described vehicle body.
5. the tricycle electric bicycle of a kind of Portable folding telescopic according to claim 1, it is characterized in that, described rear wheel support comprises urceolus, bumper and inner core, described urceolus one end and support beam hinged, the other end is set in inner core head, and can be connected by axial stretching with inner core, described inner core afterbody is provided with the second turning cylinder, this second turning cylinder is provided with two trailing wheels side by side, described bumper is positioned at the top of urceolus, and the second hinged seat is passed through in described bumper one end and support beam is hinged, and the other end is fixedly connected with inner core.
6. the tricycle electric bicycle of a kind of Portable folding telescopic according to claim 1, is characterized in that, described seat bottom is provided with fixed mount, and by fixed mount and described support beam top hinged.
7. the tricycle electric bicycle of a kind of Portable folding telescopic according to claim 1, is characterized in that, described wheel hub motor is external rotor electric machine, and this external rotor electric machine is fixed on front driving wheel wheel hub.
CN201520013588.4U 2015-01-08 2015-01-08 A kind of tricycle electric bicycle of Portable folding telescopic Expired - Fee Related CN204415627U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520013588.4U CN204415627U (en) 2015-01-08 2015-01-08 A kind of tricycle electric bicycle of Portable folding telescopic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520013588.4U CN204415627U (en) 2015-01-08 2015-01-08 A kind of tricycle electric bicycle of Portable folding telescopic

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CN204415627U true CN204415627U (en) 2015-06-24

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105620627A (en) * 2015-12-21 2016-06-01 天津市来悦科技有限公司 Scooter
CN106114728A (en) * 2016-07-09 2016-11-16 唐明榕 A kind of collapsible high continuation of the journey can early warning electric motor car
CN112644621A (en) * 2020-12-30 2021-04-13 肖庆庆 Foldable electric scooter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105620627A (en) * 2015-12-21 2016-06-01 天津市来悦科技有限公司 Scooter
CN106114728A (en) * 2016-07-09 2016-11-16 唐明榕 A kind of collapsible high continuation of the journey can early warning electric motor car
CN106114728B (en) * 2016-07-09 2018-10-02 唐明榕 The collapsible high continuation of the journey of one kind can early warning electric vehicle
CN112644621A (en) * 2020-12-30 2021-04-13 肖庆庆 Foldable electric scooter

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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: 20150624

Termination date: 20180108

CF01 Termination of patent right due to non-payment of annual fee