CN201120935Y - Expansion type box-shaped folding car - Google Patents

Expansion type box-shaped folding car Download PDF

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Publication number
CN201120935Y
CN201120935Y CNU2007201813531U CN200720181353U CN201120935Y CN 201120935 Y CN201120935 Y CN 201120935Y CN U2007201813531 U CNU2007201813531 U CN U2007201813531U CN 200720181353 U CN200720181353 U CN 200720181353U CN 201120935 Y CN201120935 Y CN 201120935Y
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CN
China
Prior art keywords
vehicle frame
wheel
handlebar
vehicle
seat plate
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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
CNU2007201813531U
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Chinese (zh)
Inventor
胡静宇
Original Assignee
胡静宇
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Filing date
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Priority to CNU2007201813531U priority Critical patent/CN201120935Y/en
Application granted granted Critical
Publication of CN201120935Y publication Critical patent/CN201120935Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a retractable box-shaped folding vehicle composed of a fore carriage, a vehicle frame with a sliding guiding groove, handlebars, a back plate, a seat plate, a pedal plate, a power component, a rear wheel carrier, wheels and accessories, etc. The retractable box-shaped folding vehicle presents a box shape and can be lifted when being collected and folded, can also pushed and pulled for traveling by using the wheels exposed outside the box body, and can ensure a driver to drive after being locked when being unfolded. The retractable box-shaped folding vehicle is characterized in that the vehicle frame is composed of two irregular four-side frames formed by two arc-shaped guiding grooves arranged in parallel and two curved beams parallel with the upper parts of the two arc-shaped guiding grooves, and an irregular tetragonal body with both ends connected into a whole via transverse circular pipes, the circular sliding block at the rear end of the fore carriage is arranged in the vehicle frame guiding groove and can slide, the front wheel can rotate around the circular sliding block for adjustment, and can be respectively connected two backward vehicle rear wheel arc-shaped guiding grooves at the rear lower position of the guiding groove, therefore, the telescopic motion of the wheel can be realized, the seat plate is positioned on the vehicle frame and is articulated with the back plate, and the elevation can be adjusted through the vertical sliding plate. The retractable box-shaped folding vehicle has the advantages of simple structure, low cost and convenient operation, and the vehicle can be used by the people of a wide age range, and belongs to a good partner being suitable for the carrying people on transportation to and from work, and the outdoor activities, such as holiday leisure life excursion, fishing and city tourism etc.

Description

Telescopic box-shaped folded bicycle
Technical field
The utility model relates to a kind of telescopic box-shaped folded bicycle of light and handy, convenient and suitable travelling.
Background technology
Along with people's living standard constantly improves; the reinforcement of the consciousness of global environment protection especially recently; increasing people are considering that the automobile that rolls up brings problems such as people's city noise that trip easily and fast brings simultaneously, aerial contamination, traffic congestion and energy scarcity, the many folded bicycles that occur on the therefore recent home market.It is difficult that but present most of folded bicycles etc. exist complex structure, operation, carry factors such as inconvenience, as (CN200620064152.9) a kind of folding electric car of riding instead of walk, its folding back profile is irregular, be easy to when carrying scratch, (CN200520013657.8) its vehicle frame of a kind of folding electric bicycle adopts four hinge-point parallelogram summits distributions to fold, weaken complete vehicle structure stability, though and (CN200710098651.9) compact conformation, but attaching parts is many, complicated operation.Therefore in the box-type tricycle (patent No.: ZL98248138.1) on the basis, by to telescopic este wagon (number of patent application: 200720000150.8) improvement produces the utility model, a kind of structure more simply, more easy to operate, the telescopic box-shaped folded bicycle that is fit to carry.
Summary of the invention
Telescopic box-shaped folded bicycle of the present utility model is to realize like this, it mainly is by front wheel carrier, front fork, the vehicle frame that has the slide-and-guide groove, rear wheel frame, handlebar, seat plate, back board, side plate (battery component), Power Component, parts and annex compositions such as wheel, vehicle frame mainly is to have two camber beams to form two fitfull four frames by arc guide groove and its top parallel longitudinal that low early and high after two parallel longitudinals are placed, two four frame two ends are constituted with the irregular tetragonal body that horizontal pipe connects as one, and the upper/lower positions place connects two arcs back wheels of vehicle guide groove backward respectively behind the guide groove, the middle part can be added with horizontal pipe increases frame strength, and arc guide groove can form by having arc-shaped slot in the arc batten, is hinged with strut bar at vehicle frame front end transverse tube middle part and is used to lock front wheel carrier; Front wheel carrier is the T word shape, it is horizontal cylindrical tube that the rear end is provided with slide block, there is negative thread at two ends, is furnished with end cap, the vertical pipe of the vertical welding in middle part, vertical pipe other end is welded on front fork and turns on the standpipe, in the arc guide groove before front wheel carrier 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, also can behind the vehicle frame guide groove, connect two back wheels of vehicle arc guide grooves backward respectively in the upper/lower positions place, be provided with T shape sliding block above, slide block and stop trailing wheel flexible, the scalable trailing wheel of block on the cunning is finished the flexible of wheel; Seat plate is that slab curves the n shape, has hole and lightening hole in the middle of the top, vertically also has the groove that front-wheel can pass through, and camber beam overlaps on medial surface and the vehicle frame, and the seat plate rear portion is provided with axle bed, and the bearing pin of back board lower end is thereon hinged; Side case (battery component) is the wedge-type shape of a kind of beloid outside slyness, is positioned at the both sides of car and is connected by screw on the bracing frame of seat plate to become one, and its inner space can be used as battery box.
Handlebar is made up of two parts up and down, the bottom 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 standpipe place, two rectangular sheet tops have axis hole, hinged with the vertical tube of front fork upper end, handlebar is rotated around this bearing pin, two rectangular sheet other end midways location are fixed a parallel guiding standpipe, be installed with pipe in the standpipe, its outside dimension guarantees that this pipe can insert in the vertical tube of front fork, one end has groove, the other end is welded with handle and spring hanger, to draw high spring passes pipe and hangs on the vertical tube of front fork bearing pin, be welded with sliding sleeve near on the pipe of pipe bent position, intermediate vertical welding one 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 the pressure stretch spring, and there is vertical miniature lever to stretch out on the guiding pipe outside the slotted eye on the pin, and to be horizontal handlebar pipe middle part two standpipes of vertical welding be the П shape on handlebar top, the standpipe lower end has some horizontal pin-and-holes, and can insert in the sliding sleeve of handlebar bottom and make it slidably, go into to realize lock function, can headrest be installed at the back board back by the pin of truncated cone-shaped pin on the sliding sleeve of handlebar bottom, take off headrest and can insert the back board top, improved the back height.
Because back board, hinged between seat plate with axle, overturn during use and be the limiting stopper formation seat shape that angle is and passes through hinged place, back board lower end between back board and seat plate, slip front wheel carrier slide block moves along the oblique forward directed arc guide groove under the vehicle frame, front-wheel also can rotate around the front wheel carrier slide block and regulate in slip, make front-wheel be positioned at the position, front lower place of seat, insert in the Lock Part hole on the vertical pipe of front wheel carrier fixedly front wheel carrier by vehicle frame front end transverse tube middle part pivotally attached strut bar, the same manner trailing wheel slides backward, slide both sides, vehicle frame rear portion and respectively have the T type sliding block that the rear arc guide groove of a weak point is provided with above, block stops trailing wheel flexible, the scalable trailing wheel of block on the cunning, rotating handlebar inserts in the vertical tube of front fork its lower end slip, regulate the suitable locking position in handlebar top, turn down the car that stretcher (can adopt the line brake) has just formed this utility model, take driving for personnel; Separate and unblank front-wheel is shunk, after the fastening back board becomes boxed-section shape, can carry, also can utilize the wheel that exposes casing to push away, draw walking by the handle that handlebar forms.
For realizing the lifting of seat, in both sides, vehicle frame middle part one group of vertical chute is arranged respectively, bracing frame in the inboard of seat has two groups of longitudinal slides can insert in the vertical chute of both sides, vehicle frame middle part respectively, and have pin-and-hole on the slide plate, insert cooresponding pin locking on the vertical chute of vehicle frame, play the effect of lifting seat.
Description of drawings
Accompanying drawing 1 is the front view that dissects of telescopic box-shaped folded bicycle.
Accompanying drawing 2 is the birds-eye view of telescopic box-shaped folded bicycle.
Accompanying drawing 3 is the upward view of telescopic box-shaped folded bicycle.
Accompanying drawing 4 becomes the scheme drawing of car for opening of telescopic box-shaped folded bicycle.
Accompanying drawing 5 shrinks the front view that dissects that becomes chest for telescopic box-shaped folded bicycle.
Accompanying drawing 6 shrinks the scheme drawing that becomes chest for telescopic box-shaped folded bicycle.
The specific embodiment
Below in conjunction with accompanying drawing and example the utility model is further specified.
1. rear wheel frames among the figure, 2. trailing wheel chute, 3.T type sliding block, 4. vehicle frame, 5. seat plate, 6. headrest, 7. back board, 8. back board support, 9. side case (battery box), 10. seat plate support, 11. the vertical chute of vehicle frame, 12. the front wheel carrier limiting stopper, 13. handlebar upper-parts, 14. handlebar bottom locking pieces, 15. handlebar lower member, 16. handlebar bottom front fork locking piece, 17. vehicle frame front end strut bars, 18. front wheel carriers, 19. front wheel carrier lock bracket, 20. stretcher, 21. Power Components, 22. front forks and annex are formed.Vehicle frame (4) mainly is to have two camber beams to form two fitfull four frames by arc guide groove and its top parallel longitudinal that low early and high after two parallel longitudinals are placed, two four frame two ends are constituted with the irregular tetragonal body that horizontal pipe connects as one, the upper/lower positions place connects two arcs back wheels of vehicle chute (2) backward respectively behind the guide groove, be provided with the tubular sliding sleeve above, penetrate T type sliding block (3), front wheel carrier (18) rear end is provided with the slide block of horizontal tubular, the middle part is vertically welded on the pipe, the pipe other end is welded on front fork and turns on the standpipe, in the arc guide groove before slide block is packed in the vehicle frame (4) tiltedly and slidably, seat plate (5) curves the n shape for slab, have hole and lightening hole in the middle of the top, vertically also have the groove that front-wheel can pass through, and medial surface overlaps with vehicle frame upper end camber beam, seat plate (5) rear portion is provided with axle bed, the bearing pin of back board (7) lower end is thereon hinged, the medial surface of seat plate (5) overlaps with seat plate support (10) beam, links together by screw; Side case (9) is a kind of wedge-type shape of beloid outside slyness of interior sky, be positioned at the both sides of car and be connected by screw that seat plate support (10) is gone up and seat plate (5) becomes one, its inner space can be used as battery box, for realizing the lifting of seat, in both sides, vehicle frame (4) middle part one group of vertical chute is arranged respectively, seat plate support (10) in the inboard of seat plate (5) has two groups of longitudinal slides respectively, can insert in the vertical chute of both sides, vehicle frame middle part, and have pin-and-hole on the slide plate, insert cooresponding pin locking on the vertical chute of vehicle frame (4), play the effect of lifting seat, can detachable headrest (6) be installed at back board (7) back.
The utility model adopts arc slide trucks handle, with reference to the accompanying drawings 1, be characterized in forming by handlebar upper-part (13) and handlebar lower member (15) two parts, wherein handlebar lower member (15) 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 (18) standpipe place, two rectangular sheet tops have axis hole, during use with open end to the front fork central siphon of front wheel carrier (18) standpipe upper end, pass the axis hole of the front fork central siphon upper end of front wheel carrier (18) standpipe fixes by pin, handlebar is rotated around this bearing pin, two rectangular sheet other end midways location are fixed a parallel guiding standpipe, be installed with pipe in the standpipe, its outside dimension guarantees that this pipe can insert in the front fork central siphon of front wheel carrier (18) 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 (18) standpipe; Handlebar upper-part (13) is the П shape for horizontal handlebar pipe middle part two standpipes of vertical welding, the lower end has some horizontal pin-and-holes, and can be inserted into handlebar lower member (15) slides near in the pipe upper sliding sleeve at handle place, one section guiding of sliding sleeve place horizontal welding pipe, have slotted eye on it, be installed with two bearing pins in the middle of the pipe, their ends are truncated cone-shaped, the other end connects with the pressure stretch spring, and there is miniature lever to stretch out the handlebar bottom locking piece (14) of the slotted eye on the guiding pipe on the bearing pin, realize lock function, both handlebar upper-part (13) slided in sliding sleeve, and bearing pin is subjected to the pressure stretch spring to extend sliding sleeve and inserts the horizontal pin-and-hole of handlebar upper-part (13), plays locking action, make bearing pin shrink otherwise move miniature lever, play the release effect with hand.
Another kind can be rolled over the handlebar mode for arc, handlebar upper-part (13) lower end is using bearing pin hinged in handlebar lower member (15) upper end near the handle place, make the two to rotate mutually, and at one section guiding of the same horizontal welding in handlebar upper-part (13) end, 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 (13) rotational angle was stopped by handlebar lower member (15) upper end handle, the lower end bearing pin is subjected to the pressure stretch spring to extend restriction handlebar upper-part (13) revolution on the standpipe of handlebar lower member (15), plays locking action, makes bearing pin shrink otherwise move miniature lever with hand, rotatable handlebar upper-part (13) plays the release effect.
Front wheel carrier lock bracket (19) has a horizontal pipe to be connected on vertical pipe of front wheel carrier (18), two ends connect erects two pipes, the pipe lower end connects the U axle bed, with front wheel carrier (18) be one, and vehicle frame front end strut bar (17) one ends are enclosed within on the horizontal pipe of vehicle frame (4) front end, and can be around this pipe rotation, the other end is connected to loop, and vertically has slotted eye, is installed with bearing pin in the middle of the pipe, its end has angle, has miniature lever to stretch out the slotted eye of guiding on the pipe on the other end; Also can be provided with cross bar at vehicle frame front end strut bar (17).Stretcher (20) then is hinged on front wheel carrier lock bracket (19) U axle bed.
The locking of front wheel carrier (18) is to realize like this, when front wheel carrier (18) is positioned at car foremost, and be limited on the relevant position by front wheel carrier limiting stopper (12), make and the loop medial surface of vehicle frame front end strut bar (17) front end and front wheel carrier lock bracket (19) laterally the pipe face overlaps, vehicle frame front end strut bar (17) pin stretches out in the horizontal pipe of insertion front wheel carrier lock bracket (19); Also can be by establishing to such an extent that Baltimore groove is locked on vehicle frame front end strut bar (17) cross bar on the front wheel carrier lock bracket (19).
Engine installation (21) adopts existing hub-type motor, and promptly motor mounting is installed on the front-wheel at the utility model on the position of wheel hub, realizes f-w-d and braking; Also can be middle motor or spark ignition engine mode, both be installed in vehicle frame (4) and be positioned on the two trailing wheel midways location, and be fixed on vehicle frame (4) beam or the rear wheel frame (1), can adopt gear, chain, belt pulley mode.
Annular stop stop limits by being angle between the seat plate that rotates back board (7) and seat plate (5) and being provided with during use by back board (7) rotating shaft middle part, form seat, the slide block of slip front wheel carrier (18) rear end moves along the oblique front arc guide groove in the vehicle frame (4) and makes front-wheel be positioned at the position, front lower place of seat, it is fixing to insert front wheel carrier (18) upper end front wheel carrier lock bracket (19) with the securing rod (17) that is arranged in vehicle frame (4) front end, overturning pedal (20) is to level, take driving for the occupant after forming car, also desirable headrest (6) down inserts back board support (8) top, improved the back height, the person of driving is seated to be ridden on the chair on pedal (20), and the handle by handlebar upper-part (13) moves ahead car or stops through control line control power part and brake disc; Close back board (7) and the front wheel carrier that slides (18), rear wheel frame (1) shrinks and is positioned at vehicle frame (4) one-tenth boxed-section shape and can carries, and also can utilize the handle and the wheel that expose casing handlebar upper-part (13) to push away, draw walking.
The utility model is simple in structure, and cost is low; Easy and simple to handle, its speed is suitable, center of gravity is low is a kind of suitable walking-replacing tool, and contraction is easy to carry about with one, carries and pile up after closing and becoming boxed-section shape.

Claims (8)

  1. Profile was that boxed-section shape can be carried when 1 one kinds of contractions were closed, can draw, be opened for car shape locking back and take the telescopic box-shaped folded bicycle of driving for personnel, mainly be by front wheel carrier (18), the vehicle frame (4) that has the slide-and-guide groove, seat plate (5), back board (7), side case (9), stretcher (20), Power Component, wheel, handlebar and annex are formed, it is characterized in that vehicle frame (4) mainly is to have two camber beams to form two fitfull four frames by arc guide groove and its top parallel longitudinal that low early and high after two parallel longitudinals are placed, two four frame two ends are constituted with the irregular tetragonal body that horizontal pipe links into an integrated entity, and arc guide groove can form by having arc-shaped slot in the arc batten; Front wheel carrier (18) is the rear end slide block by the female horizontal cylindrical tube in two ends mainly, and is furnished with end cap, and vertical welding is connected to vertical pipe on the pipe, vertically the pipe other end is welded on front fork and turns on the standpipe and constitute, front wheel carrier (18) rear end slide block is packed in the arc guide groove of vehicle frame (4), rotating end cap is sealed up two ends, makes slide block to slide in arc guide groove, and front-wheel also can rotate to regulate and finish the flexible of front-wheel around front wheel carrier (18) slide block in slip; Seat plate (5) curves the n shape for slab, vertically have the groove that front-wheel can pass through, also have hole and lightening hole in the middle of the top, be positioned at above the vehicle frame (4), its medial surface and vehicle frame (4) upper end camber beam overlaps, and it is hinged that the rear portion is provided with the bearing pin of axle bed and back board (7) lower end; Side case (9) is a kind of wedge-type shape of hollow beloid outside slyness, and the both sides that are positioned at car are connected on the seat plate (5) by screw and become one.
  2. 2 telescopic box-shaped folded bicycles according to claim 1, it is characterized in that the upper/lower positions place connects two back wheels of vehicle arc guide grooves backward respectively behind vehicle frame (4) guide groove, be provided with T type sliding block (3) above, slide block and stop trailing wheel flexible, the scalable trailing wheel of block on the cunning.
  3. 3 telescopic box-shaped folded bicycles according to claim 1 and 2, it is characterized in that one group of vertical chute being arranged in below, vehicle frame (4) middle part, on the inboard seat plate support (10) of seat plate (5), there are two groups of longitudinal slides can insert in the vertical chute of both sides, vehicle frame (4) middle part respectively, make the seat liftable.
  4. 4 according to claim 1 or 2 or 3 described telescopic box-shaped folded bicycles, it is characterized in that handlebar is by two parts up and down, handlebar lower member (15) lower end and front fork turn to standpipe hinged, lock handlebar in the flexible insertion vertical tube of front fork by bearing pin in its standpipe, handlebar upper-part (13) can slip in the sliding sleeve of handlebar lower member (15) upper end, with handlebar bottom locking piece (14), in pin slide to insert in the horizontal pin-and-hole of handlebar upper-part (13), realize the flexible locking of handlebar.
  5. 5 according to claim 1 or 2 or 3 described telescopic box-shaped folded bicycles, it is characterized in that at back board (7) back headrest (6) being installed, and take off headrest and can insert back board (7) top.
  6. 6 according to claim 1 or 2 or 3 described telescopic box-shaped folded bicycles, it is characterized in that can be two take turns, four-wheel.
  7. 7 according to claim 1 or 2 or 3 described telescopic box-shaped folded bicycles, it is characterized in that engine installation can be electrical motor or spark ignition engine, are installed in vehicle frame (4) and are positioned at mid-mode on seat plate (5) lower position; Also can adopt the hub-type motor, both f-w-d and the brake mode of motor mounting on hub positions.
  8. 8 according to claim 1 or 2 or 3 described telescopic box-shaped folded bicycles, but it is characterized in that engine installation can be the manpower mode.
CNU2007201813531U 2007-10-25 2007-10-25 Expansion type box-shaped folding car Expired - Fee Related CN201120935Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201813531U CN201120935Y (en) 2007-10-25 2007-10-25 Expansion type box-shaped folding car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201813531U CN201120935Y (en) 2007-10-25 2007-10-25 Expansion type box-shaped folding car

Publications (1)

Publication Number Publication Date
CN201120935Y true CN201120935Y (en) 2008-09-24

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ID=40008157

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201813531U Expired - Fee Related CN201120935Y (en) 2007-10-25 2007-10-25 Expansion type box-shaped folding car

Country Status (1)

Country Link
CN (1) CN201120935Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101811537A (en) * 2010-03-02 2010-08-25 上海拓程电动车有限公司 Integrated box type electric vehicle
CN105329390A (en) * 2015-10-27 2016-02-17 谭春升 Folding bicycle
WO2016045537A1 (en) * 2014-09-26 2016-03-31 宋文辉 Folding vehicle
CN106467155A (en) * 2016-08-30 2017-03-01 天津市畅捷自行车有限公司 A kind of folding electric-tricycle
CN109015588A (en) * 2018-07-25 2018-12-18 安徽信息工程学院 The wooden robot of damping

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101811537A (en) * 2010-03-02 2010-08-25 上海拓程电动车有限公司 Integrated box type electric vehicle
CN101811537B (en) * 2010-03-02 2011-11-09 上海拓程电动车有限公司 Integrated box type electric vehicle
WO2016045537A1 (en) * 2014-09-26 2016-03-31 宋文辉 Folding vehicle
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
CN106467155A (en) * 2016-08-30 2017-03-01 天津市畅捷自行车有限公司 A kind of folding electric-tricycle
CN109015588A (en) * 2018-07-25 2018-12-18 安徽信息工程学院 The wooden robot of damping

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080924

Termination date: 20111025

C17 Cessation of patent right