CN201154754Y - Box-shaped two-wheeled folded trolley - Google Patents

Box-shaped two-wheeled folded trolley Download PDF

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Publication number
CN201154754Y
CN201154754Y CNU2007203110916U CN200720311091U CN201154754Y CN 201154754 Y CN201154754 Y CN 201154754Y CN U2007203110916 U CNU2007203110916 U CN U2007203110916U CN 200720311091 U CN200720311091 U CN 200720311091U CN 201154754 Y CN201154754 Y CN 201154754Y
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CN
China
Prior art keywords
wheel
handlebar
box
vehicle frame
shaped
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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.)
Expired - Fee Related
Application number
CNU2007203110916U
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Chinese (zh)
Inventor
胡静宇
胡灵斌
Original Assignee
胡静宇
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Application filed by 胡静宇 filed Critical 胡静宇
Priority to CNU2007203110916U priority Critical patent/CN201154754Y/en
Application granted granted Critical
Publication of CN201154754Y publication Critical patent/CN201154754Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a box-shaped double-wheel folding vehicle which mainly comprises the auxiliaries like a frame, a front wheel frame provided with a wheel, a back wheel frame, a handlebar, a saddle, a pedal, a power component, a braking components, etc. The box-shaped double-wheel folding vehicle is characterized in that the front end of the front wheel frame and the frame are connected together in an inserting-pulling, sliding or hinging way. The front end of the back wheel frame is provided with a slide block arranged in a guide slot in the back direction of the frame; the front wheel is arranged at the front lower side of a chair in an inserting-pulling, sliding or rotating way; a sliding back wheel is arranged at the back lower side of the saddle; the handlebar is opened and the saddle is raised to form the vehicle for a rider to ride; if the saddle is changed into a backrest chair, the saddle can be supplied for the personnel to sit on and drive. The front wheel and the back wheel are retracted and the handlebar is folded into a box shape, which leads that the vehicle can be lifted; the box-shaped double-wheel folding vehicle can run by pushing and pulling the wheels exposed out of a box body; the box-shaped double-wheel folding vehicle is easy to carry.

Description

Box-shaped two-wheeled folded bicycle
Technical field:
The utility model relates to a kind of box-shaped two-wheeled folded bicycle of light and handy, convenient and suitable travelling.
Background technology:
Along with the rhythm of city life is accelerated, people more and more need a kind of various public transport meanss of taking, be fit to carry during as subway, bus, rideable again vehicle between transfer or other short range, be used as replenishing of other vehicle, therefore (patent No.: ZL98248138.1) go up box-shaped folded bicycle (number of patent application: 200720143172.X) further improve, produce the utility model, a kind of box-shaped two-wheeled folded bicycle in light weight, easy and simple to handle on the basis at box-type tricycle.
Summary of the invention:
This utility model purpose is to provide a kind of box-shaped two-wheeled folded bicycle of light and handy, convenient and suitable travelling, not only have bicycle flexibly, the fast speed characteristics, closing becomes boxed-section shape, be easy to carry about with one, carry and pile up, and rational in infrastructure, in light weight, the operation more convenient.
For achieving the above object, box-shaped two-wheeled folded bicycle of the present utility model, form by annexes such as vehicle frame, wheel-mounted front wheel carrier, rear wheel frame, handlebar, vehicle seat, stretcher, Power Component, brake assemblies, front wheel carrier is that the pipe bottom and the front fork that curve U-shaped turn to the standpipe welding, front end is provided with corresponding pair of nubs and connects to ground together by plug, slip or hinged bind mode, wherein plugs bind mode and is the front wheel carrier front end and be provided with fan-shaped inserted block and be inserted in the jack that vehicle frame is provided with; The slip bind mode is that the front wheel carrier front end is provided with slide block and is installed in the vehicle frame chute that has vertical tiltedly front slide guide groove; The upset bind mode is that front wheel carrier front end and vehicle frame are hinged, vehicle frame is hinged in the lower end with the back strut member by the arc swing arm, and back strut member has back chute, and the upper end has the strut bar of axis hole and vehicle seat hinged, the horizontal expansion link of vehicle frame lower end constitutes, and the swing arm of end connection and vehicle frame is hinged before the front wheel carrier; Make front-wheel be positioned at position, car front lower place by plug, slip or rotation, the rear wheel frame axle head is provided with in the chute of the guide groove after slide block is packed on the vehicle frame vertically tiltedly, make trailing wheel be positioned at the position, the back lower place of vehicle seat by slip, open handlebar, rise and ride for the occupant after strut bar inserts vehicle seat formation car, change vehicle seat into the backrest seat and can take driving for personnel; Take off backing pin and shrink front and rear wheel, pack up vehicle seat, Foldable handlebar becomes boxed-section shape to carry, and also can utilize the wheel that exposes casing to push away, draw walking.
Engine installation can be the manpower mode, at stretcher stationkeeping transverse axis, on gear is arranged, its axle on hold-down arm is arranged, the other end has folding pedals, the gear of gear and rear wheel frame trailing wheel meshes by intermediate gear; Also can adopt sprocket wheel, sprocket wheel to connect.
Description of drawings:
Accompanying drawing 1 is the front view that dissects of utility model.
Accompanying drawing 2 is the birds-eye view of utility model.
Accompanying drawing 3 is the front view that dissects behind utility model folding.
Accompanying drawing 4 is the front view that dissects of the front wheel carrier sliding type of utility model.
Accompanying drawing 5 is the front view that dissects of the front wheel carrier rotation mode of utility model.
Accompanying drawing 6 is the biopsy cavity marker devices front view of the chair type of utility model.
Accompanying drawing 7 is the birds-eye view of the chair type of utility model.
Accompanying drawing 8 is the scheme drawing of the chair type of utility model.
The specific embodiment:
Among Fig. 1,1. rear wheel frame, 2. vehicle frame, 3. vehicle seat, 4. the side case, 5. handlebar, 6. stretcher, 7. annex such as front wheel carrier is formed.Its construction features, front wheel carrier (7) front end is provided with slide block, can insert in the hole under the vehicle frame (2) they are fixed in the vehicle frame (2), open chest, take out front wheel carrier (7), front wheel carrier (7) is inserted in the jack of vehicle frame (2) front end, automatically lock by the pin in the hole, slip rear wheel frame (1) makes front and rear wheel lay respectively at the front and back lower position of vehicle seat (3), open handlebar (5), rise and ride for the occupant after strut bar inserts vehicle seat (3) formation car; The time spent is not mentioned the handle on the jack of vehicle frame (2) front end, front wheel carrier (7) is put into the case relevant position, shrink rear wheel frame (1), take off vehicle seat (3), Foldable handlebar (5), closing becomes chest, this boxed-section shape as attache case can carry, if need push away, draw walking, do not shrink rear wheel frame (1), make trailing wheel expose and get final product in the chest bottom.
Among Fig. 4, vehicle frame (2) vehicle frame is mainly formed fitfull four frames by arc guide groove and its top camber beam that low early and high after parallel longitudinal is placed, with two four frame two ends, the middle part connects as one with horizontal pipe, and there is arc back wheels of vehicle guide groove backward at the upper/lower positions place behind the guide groove, and arc guide groove can form by having arc-shaped slot in the arc batten, front wheel carrier (7) front end slide block is horizontal cylindrical tube, there is negative thread at two ends, is furnished with end cap, in the arc guide groove before front wheel carrier (7) rear end slide block is packed in the vehicle frame tiltedly, rotating end cap is sealed up, make slide block in arc guide groove slidably.
Among Fig. 5, vehicle frame (2) is hinged in the lower end with the back strut member by the arc swing arm, back strut member has back chute, the upper end has the strut bar of axis hole and vehicle seat (3) hinged, the swing arm of preceding end connection of front wheel carrier (7) and vehicle frame (2) is hinged, open the back front and rear wheel and be positioned at before and after the car, the horizontal expansion link by vehicle frame (2) lower end supports forward and backward wheel carrier.
Among Fig. 6,8. seat plate, 9. back board, 10. side case.Seat plate (8) is installed on vehicle frame (2), and its two side lower part respectively has a side case (10) to constitute the chest box shape, and seat plate (8) is gone up the hinged back board in rear portion (9) and formed the seat shape, takes driving for personnel.
The utility model adopts arc can roll over handlebar, with reference to the accompanying drawings 1, handlebar (5) is by last, in, three parts are formed down, wherein handlebar (5) lower member is to be connected to form an integral body by two parallel curved pipe one ends by bend pipe, and when can loading onto rubber coating for people's hand-held design, pipe bent position uses, other end opening, be welded with two rectangular sheets, and A/F will surpass the shaft-cup diameter at two ends, front wheel carrier (7) standpipe place, two rectangular sheet tops have axis hole, during use with open end to the front fork central siphon of front wheel carrier (7) standpipe upper end, pass the axis hole of the front fork central siphon upper end of front wheel carrier (7) standpipe fixes by pin, handlebar (5) is rotated around this bearing pin, two rectangular sheet other end midways location are fixed a parallel guiding standpipe, are installed with pipe in the standpipe, and its outside dimension guarantees that this pipe can insert in the front fork central siphon of front wheel carrier (7) standpipe, the other end is welded with handle and spring hanger, will draw high spring and pass the bearing pin that pipe hangs over the front fork central siphon upper end of front wheel carrier (7) standpipe; The parts lower end is using bearing pin hinged in handlebar (5) lower member upper end near the handle place in the handlebar (5), make the two to rotate mutually, and at one section guiding of the same horizontal welding in end, handlebar upper-part lower end pipe, have slotted eye on it, be installed with two bearing pins in the middle of the pipe, their ends have angle, the other end connects with the pressure stretch spring, and the slotted eye that has miniature lever to stretch out on the guiding pipe on the bearing pin is realized lock function, both handlebar upper-part rotational angle was stopped by handlebar lower member upper end handle, the lower end bearing pin is subjected to the pressure stretch spring to extend that restriction handlebar upper-part turns round on the standpipe of handlebar lower member, play locking action, make bearing pin shrink otherwise move miniature lever, rotatable handlebar upper-part with hand, play the release effect, two horizontal handlebar pipes of handlebar (5) top are hinged on component upper ends in the handlebar (5).
The utility model is simple in structure, numerous in variety, and most of parts can adopt existing all kinds of gauge members now, and productive costs is low; Easy and simple to handle, easy to use, in light weight, be easy to transportation and carry, be applicable to outdoor leisure, tourism is spent a holiday.This automobile-used way is wide, be adapted to the outing of carrying by bus, go hiking on and off duty especially, fish and outdoor activities such as city sightseeing, be the worthy companion of people's recreation Holiday, if change wheel into skidding, ski, promptly can be used for people skates, skis Holiday, also ski can be changed into skidding and on road, slide, play the effect that improves the health for people.

Claims (7)

1 one kinds of contractions are closed and are boxed-section shape, be opened for the box-shaped two-wheeled folded bicycle of two wheel bicycles, mainly be by rear wheel frame (1), vehicle frame (2), vehicle seat (3), side case (4), handlebar (5), stretcher (6), front wheel carrier compositions such as (7), it is characterized in that: wheel-mounted front wheel carrier (7) is by the pipe that curves U-shaped, bottom and front fork turn to the standpipe welding, front end is provided with corresponding pair of nubs and vehicle frame (2) adopts plug, slide or hinged bind mode links together with vehicle frame (2), wherein plug bind mode and be front wheel carrier (7) front end and be provided with in the jack that fan-shaped inserted block is inserted into vehicle frame (2) setting; The slip bind mode is that front wheel carrier (7) front end is provided with slide block and is arranged in and has vertically tiltedly vehicle frame (2) chute of front slide guide groove; The upset bind mode is that front wheel carrier (7) front end and vehicle frame (2) are hinged, make front-wheel be positioned at position, car front lower place by plug, slip or rotation, the slide block of rear wheel frame (1) axle head is packed into and is made trailing wheel be positioned at position, the car back lower place by slip in the chute of vehicle frame (2) rear end, open folding handlebar (5), rise strut bar and insert vehicle seat (3) one-tenth car fixed in shape; Shrink trailing wheel, Foldable handlebar (5) front wheel carrier (7) becomes boxed-section shape to carry, and also can utilize the wheel that exposes casing to push away, draw walking.
2 box-shaped two-wheeled folded bicycles according to claim 1, it is characterized in that: vehicle frame (2) is hinged in the lower end with the back strut member by the arc swing arm, back strut member rear side has chute, the upper end has the strut bar of hinge hole and vehicle seat (3) hinged, there is horizontal expansion link vehicle frame (2) lower end, front wheel carrier (7) and vehicle frame (2) swing arm end are hinged, open that to make front and rear wheel be positioned at car forward and backward, and the horizontal expansion link by vehicle frame (2) lower end supports forward and backward wheel carrier.
3 box-shaped two-wheeled folded bicycles according to claim 1, it is characterized in that handlebar (5) is to be made of upper, middle, and lower part, parts lower end and handlebar (5) lower member upper end are hinged in the handlebar (5), handlebar (5) upper-part is that two horizontal handle pipe are hinged on component upper ends in the handlebar (5), handlebar (5) lower member lower end turns to front fork that standpipe is hinged to be connected with front wheel carrier (7), locks handlebar (5) in the flexible insertion vertical tube of front fork by bearing pin in its standpipe.
3 box-shaped two-wheeled folded bicycles according to claim 1, it is characterized in that: seat plate (8) is installed on vehicle frame (2), its two side lower part respectively has a side case (9) to constitute the chest box shape, and seat plate (8) is gone up the hinged back board in rear portion (9) and formed the seat shape, takes driving for personnel.
4 box-shaped two-wheeled folded bicycles according to claim 1 is characterized in that: front and rear wheel replaces with ski or skidding.
5 box-shaped two-wheeled folded bicycles according to claim 1 is characterized in that: engine installation hub-type motor, both back-wheel drive and the front wheel brake mode of motor mounting on hub positions.
6 box-shaped two-wheeled folded bicycles according to claim 1 and 2, it is characterized in that: engine installation is the manpower mode, and both stretcher (6) position was a gear, on its axle hold-down arm is arranged, the other end has folding pedals, and the gear of gear and rear wheel frame (1) trailing wheel meshes by intermediate gear.
7 box-shaped two-wheeled folded bicycles according to claim 1 and 2, it is characterized in that: engine installation is the manpower mode, and both stretcher (6) position was a sprocket wheel, on its axle hold-down arm is arranged, the other end has folding pedals, is connected by the sprocket wheel of chain with rear wheel frame (1) trailing wheel.
CNU2007203110916U 2007-12-21 2007-12-21 Box-shaped two-wheeled folded trolley Expired - Fee Related CN201154754Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007203110916U CN201154754Y (en) 2007-12-21 2007-12-21 Box-shaped two-wheeled folded trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007203110916U CN201154754Y (en) 2007-12-21 2007-12-21 Box-shaped two-wheeled folded trolley

Publications (1)

Publication Number Publication Date
CN201154754Y true CN201154754Y (en) 2008-11-26

Family

ID=40102540

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007203110916U Expired - Fee Related CN201154754Y (en) 2007-12-21 2007-12-21 Box-shaped two-wheeled folded trolley

Country Status (1)

Country Link
CN (1) CN201154754Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102303664A (en) * 2011-05-16 2012-01-04 无锡尚格工业设计有限公司 Folding structure of saddle supporting seat
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102303664A (en) * 2011-05-16 2012-01-04 无锡尚格工业设计有限公司 Folding structure of saddle supporting seat
CN102303664B (en) * 2011-05-16 2016-03-02 无锡尚格工业设计有限公司 The foldable structure of saddle supporting seat
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

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Tianjin Kelin Bicycle Co.,Ltd.

Assignor: Hu Jingyu

Contract record no.: 2010120000023

Denomination of utility model: Box-shaped two-wheeled folded trolley

Granted publication date: 20081126

License type: Exclusive License

Record date: 20100318

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081126

Termination date: 20121221