CN201442626U - Suitcase type dual-wheel folded trolley - Google Patents

Suitcase type dual-wheel folded trolley Download PDF

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Publication number
CN201442626U
CN201442626U CN2009200047731U CN200920004773U CN201442626U CN 201442626 U CN201442626 U CN 201442626U CN 2009200047731 U CN2009200047731 U CN 2009200047731U CN 200920004773 U CN200920004773 U CN 200920004773U CN 201442626 U CN201442626 U CN 201442626U
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China
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vehicle frame
frame
wheel carrier
hinged
vehicle
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CN2009200047731U
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Chinese (zh)
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胡静宇
马侠安
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Individual
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Individual
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Abstract

A suitcase type dual-wheel folded trolley comprises a front wheel carrier, a car frame with a sliding guide slot, a rear wheel carrier, a folded handlebar, a vehicle seat, a pedal and accessories, and is characterized in that the trolley is a vehicle for people to ride when being unfolded, and becomes a suitcase shape after folding and retracting the parts, the car frame thereof is formed through connecting two longitudinal quadrilateral plates which are provided with guide slots and are arranged in parallel and a vehicle seat guiding pipe in the middle into a whole through a transverse plate and a pipe, the front wheel carrier is mainly formed through bending a round pipe and a plate into a U-shape, transversely connecting a round pipe which is used as a slide block on the opening end, welding the bottom end on a steering vertical pipe, and installing a front fork in the steering vertical pipe, wherein a slide block is located in the car frame guide slots, a supporting arm of the rear wheel carrier is hinged or connected with the rear end of the car frame in a sliding mode, a vertical pipe of a butterfly-shaped vehicle seat is inserted into the vehicle seat guiding pipe, and the folded handlebar is inserted into the steering pipe of the front wheel carrier and is locked, the trolley has simple structure, light weight and convenient operation, can be lifted when being retracted and folded into a suitcase, is easy to carry and pile up, and also can utilize wheels which are exposed outside the case body to walk through pushing and pulling.

Description

Portable case type two-wheeled folded bicycle
Technical field
The utility model relates to a kind of light and handy, convenient, portable case type two-wheeled folded bicycle of being fit to carry.
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, as urban light rail, subway, be fit to during bus carry, be used to change to or vehicle that short range is ridden, therefore in the box-type tricycle (patent No.: ZL98248138.1), telescopic este wagon (number of patent application: 200720000150.8), box-shaped two-wheeled folded bicycle (number of patent application: 20072031109.6) on the basis, by to box two-wheel electric folded bicycle (number of patent application: 200820111250.2), portable case type two-wheeled folded bicycle (number of patent application: 200820207336.5), in boxed-section shape, vehicle seat, the control of car and locking etc. further improve, and it is more simple to form a kind of structure, more easy to operate, portable case type two-wheeled folded bicycle numerous in variety and moulding is unique.
Summary of the invention
The purpose of this utility model is in boxed-section shape, vehicle seat, provide a kind of convenient portable case type two-wheeled folded bicycle of operating on control and the lock mode, it is to realize like this, mainly be by front wheel carrier, the vehicle frame that has the slide-and-guide groove, rear wheel frame, Foldable handlebar, vehicle seat, foot-operated and annex is formed, it is characterized in that launching to become the car of riding for the people, then become suitcase-like configuration behind folding these parts of contraction, its vehicle frame be the quadrangular plate of placing by two parallel longitudinals that have guide groove with middle vehicle seat guide pipe with horizontal plate, pipe fuses, front wheel carrier mainly is with pipe, plate curves the U-shaped open end to the pipe that is connected to as slide block, the bottom is connected with turning to standpipe, front fork is then packed into to turn in the standpipe and is constituted, the front wheel carrier slide block is positioned at the vehicle frame guide groove and can rotates around slide block simultaneously along the guide groove slip, the fan-shaped oscillating arm of rear wheel frame and vehicle frame rear end are hinged, also can have guide groove in vehicle frame quadrangular plate rear end, trailing wheel boom front end is provided with slide block and is arranged in chute, and rear wheel frame is provided with horizontal block or draw-in groove.
The utility model is for adapting to the different wheelbase width of front and back wheel, quadrangular plate separated into two parts with vehicle frame, leading portion contains the front wheel carrier chute, trailing portion contains the hinge hole or the rear wheel frame chute of rear wheel frame, couple together with horizontal lath and to be one, the rear wheel frame axial extent is different with front wheel carrier chute width like this, makes the axial extent difference of front and back wheel.
In the middle of the quadrangular plate of vehicle frame, have the hole that is used for packed battery, stretcher and loss of weight successively, stretcher then is hinged on the axle bed at foot position place, vehicle frame side, realize that by extension spring stretcher remains on level or the vertical position, when holding up, stretcher is arranged in this hole, when adopting foot-operated control, also can be under stretcher hinged control desk, adopt existing hub-type motor, both motor mounting is driven car on the position of wheel hub and moves ahead.
In the middle of the quadrangular plate of vehicle frame, have and be used to install the pedal rod of bicycle pedal and the central axis seat chute and the lightening hole of sprocket wheel axis, the stretcher of forming by folding pedals, pedal rod, sprocket wheel, axis, be fixed on the central axis seat, be positioned on the frame pedal position, its central axis seat is positioned on the vehicle frame central axis seat chute, the axle bed of intermediate chain wheel is hinged together with central axis seat and trailing wheel axle bed respectively with swing arm, and pedal sprocket wheel and hind axle sprocket wheel drive with chain bonded assembly manpower by intermediate chain wheel.
The utility model provides front wheel carrier two kinds of lock modes, a kind of method is to be fixed with plate on beam front end two slide blocks of front wheel carrier, dig out hook shape on the plate, is furnished with corresponding axle bed on the lower end position before the vehicle frame chute, when front wheel carrier slides into the vehicle frame foremost position, the front-wheel frame plate slips in the vehicle frame deck, a horizontal bearing pin is arranged in the axle bed, the front wheel carrier plate hook is lived horizontal bearing pin, prevent that front-wheel from moving along chute, another kind method is to have the hole on the beam of front wheel carrier, the vehicle frame chute is furnished with corresponding axle bed on the preceding lower end, and when front wheel carrier slided into the vehicle frame foremost position, stretcher was arranged in interlock bearing pin lateral rotation on the axle bed of both sides, the preceding lower end of vehicle frame and passes vehicle frame and the front-wheel little hole of front end rectangle of setting a roof beam in place, hook front wheel carrier and prevent its rotation, move, these two kinds of methods also can cooperate use.
The utility model use strut bar improves the support strength between front wheel carrier and vehicle frame, three kinds of supporting way are provided, a kind of method is that strut bar one end is hinged on the vehicle frame front end, the other end is supported on front-wheel and sets a roof beam in place and go up and the locking of locking pin arranged, another kind method is that strut bar one end is hinged on front-wheel sets a roof beam in place, the other end is connected to horizontal pipe, on have slotted eye, the centre is installed with two bearing pins, the bearing pin outer end has angle, the inner connection with spring has miniature lever to stretch out the slotted eye formation, rotary supporting rod is to the horizontal pipe of vehicle frame front end, the third method is that strut bar is hinged by two parts and forms, in addition two ends are hinged on respectively on vehicle frame front end and front-wheel set a roof beam in place, strut bar is pulled on the relevant position when front wheel carrier slides into the vehicle frame foremost position, and is subjected to stop limits, and strut bar two parts place of being hinged can not play a supporting role in the transition rotation.
Foldable handlebar is by the handlebar cross handle, the handlebar strut bar, the parts that handlebar pedestal three parts are formed, the handlebar cross handle is that two horizontal handlebar pipes are hinged on the handgrip axle bed, individual sliding handle is arranged in the middle of the axle bed, the drive pin slips in two pin-and-holes on the horizontal handlebar pipe and plays locking action, two standpipes of the vertical connection in axle bed lower end, standpipe lower end and handlebar post upper are hinged, handlebar strut bar lower end connection end plate and handlebar pedestal end plate are hinged, and A/F will surpass front wheel carrier standpipe place shaft-cup diameter, handlebar rotates around this axle, live handlebar pedestal end plate by end plate Shang Hua Dong Hook and realize locking along the U-shaped hook in the major axis hole on the handlebar strut bar end plate along the handlebar pedestal, handlebar pedestal lower end is inserted front fork and is turned to standpipe, and nut is pressed abd fixed on the front fork through the upper end.
Another stretch mode is that two standpipes at the handlebar cross handle have some horizontal pin-and-holes and form, insert in the handlebar strut bar standpipe by the upper end, the handlebar strut bar has the guiding pipe by two parallel standpipes (as circle, oval tube) upper end horizontal welding, have slotted eye on it, be installed with two pins in the middle of the pipe, their ends are truncated cone-shaped, and the other end connects with spring, and vertical miniature lever stretches out guiding pipe slotted eye and realizes outward on the pin, and in like manner the lower end is inserted in the hole on the handlebar pedestal.
The utility model is except that using common bicycle car saddle, a kind of butterfly vehicle seat is provided again, the seat plate of this vehicle seat is made up of two halves, be hinged on respectively on two axles of parallel longitudinal placement, this diaxon again with vehicle seat under standpipe link together, be fixed for the slide opening frame of stretching handle handle and the runner frame of slip cross bar above, skewback above the handle of arc promotes to slide before and after the cross bar when handle slides up and down, the slip cross bar skids off the horizontal slotted eye of vehicle seat lower end seat plate, at this moment the torque spring on the seat plate rotates two seat plates to level respectively and is butterfly-shaped, the slip cross bar inserts in the horizontal slotted eye of vehicle seat lower end seat plate, stop the rotation of seat plate to become seat, handle makes progress from the seat plate intermediate gap when packing up, under promoting, skewback skids off cross bar, rotate vehicle seat two halves seat plate 90 degree, then they erect respectively in the chest both sides.
The locking of vehicle seat is to fix an axle bed on the vehicle seat guide pipe of central frame beam, hinged respectively above two pins are held inwards with torque spring, when the vehicle seat upward movement, the tube wall of vehicle seat promotes pin and outwards rotates, otherwise pin is subjected to the elastic force effect to change the vehicle seat guide pipe of central frame beam and the slotted eye that the vehicle seat tube wall is opened over to; Hook lives tube wall and prevents that vehicle seat from gliding, have only with handle rotate pin be positioned at tube wall outer after, vehicle seat can slide up and down.
On vehicle frame, be provided with the leverage of axle bed, handle and swing arm, in its swing arm with steel wire respectively with front wheel carrier, rear wheel frame, vehicle seat on lever swing arm on the relevant position couple together, rotate simultaneously by the swing arm separately of steel wire tractive during turning handle, just can slide respectively and front wheel frame, rear wheel frame, vehicle seat, promote push rod rotation hook separately separately to becoming car or chest after front wheel carrier, rear wheel frame, vehicle seat arrive the relevant position, hook is resetted by the spring pulling and plays locking action.
Along vehicle frame guide groove slip front wheel carrier, can rotate around the front wheel carrier slide block simultaneously and regulate, make front-wheel be positioned at the position, front lower place of vehicle seat, fixing front wheel carrier rotates backward and slides rear wheel frame, open Foldable handlebar to vertical position, launch the handlebar handle, upset stretcher to level has just formed the car of riding for the people, and wheel is contracted to central frame beam, packs up Foldable handlebar, falls vehicle seat, digs stretcher, can carry after becoming chest, also can utilize the wheel that exposes casing to push away, draw walking.
The front wheel carrier that the utility model provides, the vehicle frame that has the slide-and-guide groove, rear wheel frame, Foldable handlebar, vehicle seat, foot-operated, these parts can exchange or do the product that a little a spot of changes then form different purposes easily.
Description of drawings
Accompanying drawing 1 is portable case type two-wheeled folded bicycle three-dimensional wireframe front view.
Accompanying drawing 2 is portable case type two-wheeled folded bicycle birds-eye view.
Accompanying drawing 3 is for portable case type two-wheeled folded bicycle launches to become car three-dimensional wireframe front view.
Accompanying drawing 4 is for portable case type two-wheeled folded bicycle launches to become the car birds-eye view.
Accompanying drawing 5 is the manpower mode three-dimensional wireframe front view of portable case type two-wheeled folded bicycle.
Accompanying drawing 6 is the manpower mode upward view of portable case type two-wheeled folded bicycle.
Accompanying drawing 7 is for the manpower mode of portable case type two-wheeled folded bicycle launches to become car three-dimensional wireframe front view.
Accompanying drawing 8 is for the manpower mode of portable case type two-wheeled folded bicycle launches to become the car upward view.
Accompanying drawing 9 is portable case type two-wheeled folded bicycle trailing wheel sliding type three-dimensional wireframe front view.
Accompanying drawing 10 is portable case type two-wheeled folded bicycle trailing wheel sliding type birds-eye view.
Accompanying drawing 11 is for portable case type two-wheeled folded bicycle trailing wheel sliding type launches to become car three-dimensional wireframe front view.
Accompanying drawing 12 is for portable case type two-wheeled folded bicycle trailing wheel sliding type launches to become the car birds-eye view.
Accompanying drawing 13 is for the expansion of portable case type two-wheeled folded bicycle becomes car strut bar front-axle beam fastening three-dimensional wireframe front view.
Accompanying drawing 14 is for the expansion of portable case type two-wheeled folded bicycle becomes car strut bar front-axle beam fastening birds-eye view.
Accompanying drawing 15 is decided the three-dimensional wireframe front view for the expansion of portable case type two-wheeled folded bicycle becomes car strut bar vehicle frame pin.
Accompanying drawing 16 is for the strut bar vehicle frame pin of portable case type two-wheeled folded bicycle is decided the three-dimensional wireframe front view.
Accompanying drawing 17 is the Foldable handlebar parts front view of portable case type two-wheeled folded bicycle.
Accompanying drawing 18 is the fold concertina-wise handlebar parts front view of portable case type two-wheeled folded bicycle.
Accompanying drawing 19 is for the expansion of portable case type two-wheeled folded bicycle becomes back wheels of vehicle sliding type three-dimensional wireframe front view.
Accompanying drawing 20 is the butterfly vehicle seat car scheme drawing of portable case type two-wheeled folded bicycle.
Accompanying drawing 21 is the manually driven trailing wheel sliding type vehicle frame plate front view of portable case type two-wheeled folded bicycle
Accompanying drawing 22 is portable case type two-wheeled folded bicycle scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing and example the utility model is further specified.
Among Fig. 3,1. wheel, 2. rear wheel frame, 3. the vehicle frame that has the slide-and-guide groove, 4. vehicle seat, 5. side plate frame, 6. stretcher, 7. Foldable handlebar, 8. strut bar, 9. front wheel carrier and annex are formed portable case type two-wheeled folded bicycle, its vehicle frame (3) is placed the inboard quadrangular plate that has a guide groove and middle vertical vehicle seat guide pipe with horizontal plate by two parallel longitudinals, the pipe connection constitutes, have battery hole in the middle of the quadrangular plate of vehicle frame (3) successively, foot-operated plate hole and lightening hole, quadrangular plate is divided two parts, leading portion contains chute, trailing portion contains the hinge hole of rear wheel frame (2), couple together with horizontal lath, rear wheel frame (2) axle bed width is different with front wheel carrier (9) chute width like this, and front wheel carrier (9) mainly is with pipe, plate curves U-shaped, open end laterally is connected to the pipe as slide block, the bottom is connected with turning to standpipe, front fork is packed into to turn in the standpipe and is constituted, two stretchers (6) connect pipe down and are hinged on respectively on two axle beds of two sides, the preceding lower end of vehicle frame (3), the pipe other end is connected to one section bearing pin, stretcher (6) is arranged in the foot-operated plate hole on the vehicle frame (3) when holding up, strut bar (8) then is hinged by two parts and forms, in addition two ends are hinged on vehicle frame (3) front end and front-wheel respectively and set a roof beam in place on (9), referring to Fig. 4 is the H shape, when front wheel carrier (9) slides into the vehicle frame foremost position, strut bar (8) is pulled on the relevant position, and be subjected to the block at its middle part to block and play a supporting role, the interlock bearing pin of stretcher (8) penetrates in the rectangle aperture and front wheel carrier (9) U template front aperture of vehicle frame (3), and Hook lives front wheel carrier (9) and prevents its rotation, move.
The seat plate of vehicle seat (4) is made up of two halves, be hinged on respectively on two axles of parallel longitudinal placement, this diaxon again with vehicle seat (4) under standpipe link together, be fixed for the slide opening frame of stretching handle handle and the runner frame of slip cross bar above, skewback above the handle of arc promotes to slide before and after the cross bar when handle slides up and down, the slip cross bar skids off the horizontal slotted eye of vehicle seat lower end seat plate, at this moment the torque spring on the seat plate rotates two seat plates to level respectively and is butterfly-shaped, it is shaped as the bicycle saddle sample, the slip cross bar inserts in the horizontal slotted eye of vehicle seat lower end seat plate, stop the rotation of seat plate to become seat, handle makes progress from the seat plate intermediate gap when packing up, skid off cross bar under skewback promotes, rotate vehicle seat (4) two halves seat board 90 degree, they erect respectively in the chest both sides; On the vehicle seat guide pipe in the middle of the vehicle frame (3), fix an axle bed, hinged respectively above two pins are held inwards with torque spring, when vehicle seat (4) when moving up tube wall promote pin and outwards rotate, otherwise pin is subjected to the elastic force effect to change the vehicle seat guide pipe of vehicle frame (3) and the slotted eye that vehicle seat (4) tube wall is opened over to, hook tube wall and prevent that vehicle seat from gliding, have only with handle rotate pin be positioned at tube wall outer after, vehicle seat (4) can slide up and down, front wheel carrier (9) shrinks back its front wheel carrier (9) front axle and is stuck on the groove of vehicle frame (3) front end setting, prevent skidding off of wheel carrier (9), referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 is respectively the shape of suitcase and car, and Figure 22 provides the schematic appearance that becomes chest.
Among Fig. 5, among Fig. 6, have axis chute (being used to install bicycle pedal and sprocket wheel) and lightening hole in the middle of the quadrangular plate of vehicle frame (3), stretcher (6) is by folding pedals, pedal rod, sprocket wheel and axis are formed, be positioned on vehicle frame (3) foot position, be fixed on the central axis seat, central axis seat is contained on the central axis seat chute of vehicle frame (3), the axle bed of intermediate chain wheel is hinged with central axis seat and trailing wheel axle bed respectively with swing arm, the pedal sprocket wheel is connected the manpower power mode that drives with the hind axle sprocket wheel by intermediate chain wheel with chain, strut bar (6) is hinged on front wheel carrier (9) beam, the other end is connected to horizontal pipe, on have slotted eye, the centre is installed with two bearing pins, the bearing pin outer end has angle, the inner connection with spring has miniature lever to stretch out the slotted eye formation, vehicle frame (3) front end has the hole, the medial surface in hole has the half-turn gib block, the bearing pin of guide support bar (6) front end extend in the hole easily, play the effect of supporting front wheel carrier (9), vehicle seat (4) standpipe is inserted into the vertical vehicle seat guide pipe in the middle of the vehicle frame (3), when becoming car referring to Fig. 7, Fig. 8.
Among Fig. 9, among Figure 10, have guide groove in vehicle frame (3) quadrangular plate rear end, rear wheel frame (2) arm front end is provided with slide block and is arranged in chute, its arm also is provided with arc-shaped slot, the chute end has horizontal pin at vehicle frame (3) rear portion, when rear wheel frame (2) slides to the rear portion, rotating rear wheel frame (2) makes the horizontal pin at vehicle frame (3) rear portion be stuck on the draw-in groove of rear wheel frame (2), restriction rear wheel frame (2) is to front slide, on vehicle frame (3), be provided with the leverage of axle bed handle and swing arm, in its swing arm with steel wire respectively with front wheel carrier (9), rear wheel frame (2), the lever swing arm that vehicle seat (4) is gone up on the relevant position couples together, rotate synchronously by the swing arm separately of steel wire tractive during turning handle, just can slide respectively and front wheel frame (9), rear wheel frame (2), vehicle seat (4), in front wheel carrier (9), rear wheel frame (2), vehicle seat (4) promotes push rod rotation hook separately separately to becoming car or chest after arriving the relevant position, hook is resetted by the spring pulling and plays locking action, in Figure 11, front wheel carrier (9) shrinks back its front wheel carrier (9) front-wheel edge card on the cross bar of vehicle frame (3) preceding lower end setting as can be known, prevent skidding off of wheel carrier (9), become car referring to Figure 11, Figure 12.
Among Figure 13, strut bar (6) is hinged on vehicle frame (3) front end, referring to Figure 14 is the H shape, strut bar (6) other end has semi-circular recesses, the relevant position is provided with pin on front wheel carrier (9) beam inboard, and when becoming the car shape, pin just in time blocks the front end of strut bar (6) and plays a supporting role, at this moment the interlock bearing pin that puts down stretcher (6) penetrates that Hook lives front wheel carrier (9) in the rectangle aperture of vehicle frame (3) and the slotted eye that front wheel carrier (9) U template front end is opened, prevents its rotation, moves.
Among Figure 15, among Figure 16, on the chute of vehicle frame (3), the side increases the backplate that adds of C shape, strut bar (6) bifurcated is hinged on the preceding upper end of vehicle frame (3), its front end is connected to horizontal pipe, on have slotted eye, the centre is installed with two bearing pins, the bearing pin outer end has angle, the inner connection with spring has miniature lever to stretch out the slotted eye formation, and rotary supporting rod is to the horizontal pipe of vehicle frame front end, and half grows a bit under the pipe, convenient guiding bearing pin slides in the pipe on front wheel carrier (9) beam, referring to strut bar among Figure 16 (6) as handle.
Among Figure 17, Foldable handlebar (7) is by the handlebar cross handle, the handlebar strut bar, handlebar pedestal three parts are formed, the handlebar cross handle is that two horizontal handlebar pipes are hinged on the handgrip axle bed, individual sliding handle is arranged in the middle of the handgrip axle bed, driving pin respectively slips in two pin-and-holes on the horizontal handlebar pipe and plays locking action, two standpipes of the vertical connection in axle bed lower end, standpipe lower end and handlebar post upper are hinged, handlebar strut bar lower end connection end plate and handlebar pedestal end plate are hinged, and A/F will surpass front wheel carrier standpipe place shaft-cup diameter, handlebar rotates around this axle, living handlebar pedestal end plate by the end plate Shang Hua Dong Hook that is hooked in the handlebar pedestal along the U-shaped in the major axis hole on the handlebar strut bar end plate moves handle and compresses by eccentric rod, stop hook to skid off and realize locking, handlebar pedestal lower end is inserted front fork and is turned on the standpipe, is pressed abd fixed on the front fork through the upper end nut; Also can hinged axle bed respectively be arranged, form the connecting rod mechanism mode, lock the rotation between handlebar cross handle, handlebar strut bar at two standpipes and the handlebar strut bar of handlebar cross handle.
Among Figure 18, the stretch mode of Foldable handlebar (7) is that two standpipes at the handlebar cross handle have some horizontal pin-and-holes and form, insert in the handlebar strut bar standpipe by the upper end, the handlebar strut bar by two parallel standpipes (as circle, oval tube) the upper end horizontal welding has the guiding pipe, have slotted eye on it, be installed with two pins in the middle of the pipe, their ends are truncated cone-shaped, the other end connects with spring, and vertical miniature lever stretches out guiding pipe slotted eye and realizes outward on the pin, in like manner the lower end is inserted in the hole on the handlebar pedestal, has slotted eye on the handlebar pedestal, slips into by pin in the hole of handlebar strut bar lower end and plays locking action.
Among Figure 19, have guide groove in vehicle frame (3) quadrangular plate rear end, rear wheel frame (2) arm front end is provided with slide block and is arranged in chute, its arm also is provided with arc-shaped slot, the chute end has horizontal pin at vehicle frame (3) rear portion, when rear wheel frame (2) slides to the rear portion, rotate rear wheel frame (2) and make horizontal pin be stuck on the draw-in groove of rear wheel frame (2) at vehicle frame (3) rear portion, restriction rear wheel frame (2) is the chute of sliding rack (2) forward.
For being well understood to the keystone configuration of vehicle frame (3) more, referring to accompanying drawing 21 is the manually driven trailing wheel sliding type vehicle frame plate front view of portable case type two-wheeled folded bicycle, can see clearly front wheel carrier is arranged, rear wheel frame machine and foot-operated axis guide chute, it can be used in other example, forms the utility model of series.
During use, guide groove slip front wheel carrier (9) along vehicle frame (3) makes front-wheel be positioned at car foremost, and be subjected to stop limits in vehicle frame (3) the chute end on the relevant position, locking front wheel carrier (9), rise vehicle seat (4), open Foldable handlebar (7), upset and slip rear wheel frame (1) form the car of riding for the people, as Fig. 3, Fig. 4, Fig. 7, Fig. 8, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 19, slip front wheel carrier (9), upset rear wheel frame (1) makes wheel be positioned at vehicle frame (3), Foldable handlebar (7), fall vehicle seat (4), promptly become chest, as Fig. 1, Fig. 2, Fig. 5, Fig. 6, Fig. 9, Figure 10, Figure 22.
The utility model is simple in structure, in light weight, easy to operate, and size was big as much as possible when it was launched into car, make ride more comfortable, become chest standard and small and exquisite as much as possible again after the contraction, can carry, be easy to carry about with one and pile up, also can utilize the wheel that exposes casing to push away, draw walking.Each the base part interchangeability that forms is strong, can form diversified kind by combination, satisfy the different use of people, these car parts can adopt existing mature technology and technology, so productive costs is low, this automobile-used way is wide, be applicable to outdoor leisure, tourism is spent a holiday, be specially adapted to that people in the city life are on and off duty to carry by bus the time, be that people learn, the worthy companion of work and recreation Holiday.

Claims (10)

1. one kind by wheel (1), rear wheel frame (2), the vehicle frame (3) that has chute, vehicle seat (4), side plate frame (5), strut bar (6), Foldable handlebar (7), stretcher (8), the portable case type two-wheeled folded bicycle that front wheel carrier (9) and annex are formed, it is characterized in that launching to become the car of riding for the people, become suitcase-like configuration after shrinking folding these parts, quadrangular plate and middle vehicle seat guide pipe transverse plate that its vehicle frame (3) is mainly placed by two parallel longitudinals that have guide groove, pipe fuses, the fan-shaped oscillating arm of rear wheel frame (2) and vehicle frame (3) rear end are hinged, also can have guide groove in vehicle frame (3) quadrangular plate rear end, rear wheel frame (2) arm front end is provided with slide block and is arranged in chute, the relevant position is provided with horizontal block, divide two parts with quadrangular plate, leading portion contains the chute that is useful on slip front wheel carrier (9), trailing portion contains the hinge hole of rear wheel frame (2) or the chute of rear wheel frame (2), with horizontal plate, pipe couples together and is one, front wheel carrier (9) is with pipe, plate curves U-shaped, open end laterally is connected to the pipe as slide block, the bottom is connected with turning to standpipe, front fork is packed into to turn in the standpipe and is constituted, its slide block is positioned at the guide groove of vehicle frame (3), strut bar (6) one ends are at vehicle frame (3) front end, the other end is on front wheel carrier (9) beam, vehicle seat (4) standpipe is inserted into vehicle frame (3) vehicle seat guide pipe, stretcher (6) is positioned on vehicle frame (3) two sides, the fixing car of forming in front wheel carrier (9) steering tube is inserted in Foldable handlebar (7) lower end, slip front wheel carrier (9), upset rear wheel frame (2) is positioned at wheel in vehicle frame (3), shrink Foldable handlebar (7), fall vehicle seat (4) and can carry or utilize the wheel that exposes casing to push away, draw walking.
2. portable case type two-wheeled folded bicycle according to claim 1, it is characterized in that being fixed with plate on two slide blocks of beam front end of front wheel carrier (9), dig out hook shape on the plate, is furnished with corresponding deck on the lower end position before vehicle frame (3) chute, when front wheel carrier (9) slides into vehicle frame (3) foremost position, front wheel carrier (9) plate slips in vehicle frame (3) deck, have a horizontal pin to have the hole on front wheel carrier (9) beam in the deck, two sides, the preceding lower end of vehicle frame (3) have the stretcher of confession (8) interlock bearing pin lateral rotation to penetrate in the rectangle aperture of vehicle frame (3) and front wheel carrier (9) beam front end.
3. portable case type two-wheeled folded bicycle according to claim 1, it is characterized in that having successively in the middle of the quadrangular plate of vehicle frame (3) rectangle, circular port hole as battery hole, foot-operated plate hole and loss of weight, stretcher (6) is hinged on axle bed foot position place, vehicle frame (3) side, realize that with extension spring stretcher remains on level or the vertical position, at stretcher (8) hinged control desk down.
4. portable case type two-wheeled folded bicycle according to claim 1, middle central axis seat chute and the lightening hole of having of quadrangular plate that it is characterized in that vehicle frame (3), stretcher (6) is made up of folding pedals, pedal rod, sprocket wheel, axis, be fixed on the central axis seat, be positioned at the foot position place, its central axis seat is positioned on vehicle frame (3) the central axis seat chute, and the axle bed of intermediate chain wheel is hinged together with central axis seat and trailing wheel axle bed respectively with swing arm, and the pedal sprocket wheel is connected with chain by intermediate chain wheel with the hind axle sprocket wheel.
5. portable case type two-wheeled folded bicycle according to claim 1, the seat plate that it is characterized in that vehicle seat (4) is made up of two halves, be hinged on respectively on two axles of parallel longitudinal placement, this diaxon again with vehicle seat (4) under standpipe link together, be fixed for the slide opening frame of stretching handle handle and the runner frame of slip cross bar above, the handle of arc.
6. portable case type two-wheeled folded bicycle according to claim 1, the locking that it is characterized in that vehicle seat is to fix an axle bed on the vehicle seat guide pipe in the middle of the vehicle frame (3), hinged respectively above two pins are held inwards with torque spring, the slotted eye that vehicle seat guide pipe in the middle of the vehicle frame (3) and vehicle seat tube wall leave.
7. portable case type two-wheeled folded bicycle according to claim 1, it is characterized in that strut bar (6) one ends are hinged on vehicle frame (3) front end, the other end supports on front wheel carrier (9) beam and the pin locking is arranged, strut bar (6) can be hinged on front wheel carrier (9) beam, the other end is supported on vehicle frame (3) front end locking pin and inserts vehicle frame (3) front end, be exactly that strut bar (6) will be hinged by two parts and form in addition, two ends are hinged on vehicle frame (3) front end and front-wheel respectively and set a roof beam in place on (9) in addition.
8. portable case type two-wheeled folded bicycle according to claim 1, it is characterized in that Foldable handlebar (7) is made up of cross handle, strut bar, pedestal three parts, cross handle is to be hinged on the axle bed by two horizontal hand pipes, axle bed lower end two standpipes connected vertically are formed, its lower end and post upper are hinged, strut bar lower end and pedestal end plate are hinged, pedestal rear end circular hole inserts front fork and turns to standpipe, be fixed with nut, two standpipes of handlebar cross handle insert in the strut bar standpipe, and the strut bar lower end is inserted into the stretch mode in the hole on the handlebar pedestal.
9. portable case type two-wheeled folded bicycle according to claim 1, it is characterized in that on vehicle frame (3), being provided with the leverage of axle bed, handle and swing arm, coupling together with the lever swing arm that front wheel carrier (9), rear wheel frame (2), vehicle seat (4) are gone up on the relevant position respectively with steel wire in its swing arm, hook is spurred by spring.
10. portable case type two-wheeled folded bicycle according to claim 1 is characterized in that the soft fabric covering of external application.
CN2009200047731U 2009-02-11 2009-02-11 Suitcase type dual-wheel folded trolley Expired - Fee Related CN201442626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200047731U CN201442626U (en) 2009-02-11 2009-02-11 Suitcase type dual-wheel folded trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200047731U CN201442626U (en) 2009-02-11 2009-02-11 Suitcase type dual-wheel folded trolley

Publications (1)

Publication Number Publication Date
CN201442626U true CN201442626U (en) 2010-04-28

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Country Link
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102372060A (en) * 2010-08-20 2012-03-14 马侠安 Portable box type folding bicycle
CN102649455A (en) * 2011-02-25 2012-08-29 马侠安 Suitcase type folding bicycle
CN102951234A (en) * 2011-08-23 2013-03-06 马侠安 Suitcase-style folding bicycle
CN103523135A (en) * 2012-07-06 2014-01-22 马侠安 Suitcase type folding bicycle
CN103661724A (en) * 2012-09-20 2014-03-26 马侠安 Suitcase type folding bicycle
CN105329390A (en) * 2015-10-27 2016-02-17 谭春升 Folding bicycle
WO2016044985A1 (en) * 2014-09-23 2016-03-31 于永飞 Locking and unlocking mechanism for foldable transportation device
CN105480346A (en) * 2014-09-16 2016-04-13 欧亚马自行车(太仓)有限公司 Circular portable folding bicycle
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
CN106741452A (en) * 2016-12-19 2017-05-31 苏州豪豪迈运动器材有限公司 Foldable electric bicycle
CN106956736A (en) * 2017-03-13 2017-07-18 沈阳星聚创新设计服务有限公司 A kind of intelligence is with robot

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102372060A (en) * 2010-08-20 2012-03-14 马侠安 Portable box type folding bicycle
CN102649455A (en) * 2011-02-25 2012-08-29 马侠安 Suitcase type folding bicycle
CN102951234A (en) * 2011-08-23 2013-03-06 马侠安 Suitcase-style folding bicycle
CN102951234B (en) * 2011-08-23 2015-02-11 马侠安 Suitcase-style folding bicycle
CN103523135A (en) * 2012-07-06 2014-01-22 马侠安 Suitcase type folding bicycle
CN103661724A (en) * 2012-09-20 2014-03-26 马侠安 Suitcase type folding bicycle
CN103661724B (en) * 2012-09-20 2018-01-05 马侠安 Portable box-type folding bike
CN105480346A (en) * 2014-09-16 2016-04-13 欧亚马自行车(太仓)有限公司 Circular portable folding bicycle
CN105480346B (en) * 2014-09-16 2017-11-17 欧亚马自行车(太仓)有限公司 circular portable folding bicycle
WO2016044985A1 (en) * 2014-09-23 2016-03-31 于永飞 Locking and unlocking mechanism for foldable transportation device
CN105329390A (en) * 2015-10-27 2016-02-17 谭春升 Folding bicycle
CN105329390B (en) * 2015-10-27 2018-01-30 谭春升 A kind of folded bicycle
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
CN106741452A (en) * 2016-12-19 2017-05-31 苏州豪豪迈运动器材有限公司 Foldable electric bicycle
CN106956736A (en) * 2017-03-13 2017-07-18 沈阳星聚创新设计服务有限公司 A kind of intelligence is with robot

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