CN103523134A - Position-changeable multipurpose bicycle - Google Patents

Position-changeable multipurpose bicycle Download PDF

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Publication number
CN103523134A
CN103523134A CN201310480685.XA CN201310480685A CN103523134A CN 103523134 A CN103523134 A CN 103523134A CN 201310480685 A CN201310480685 A CN 201310480685A CN 103523134 A CN103523134 A CN 103523134A
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China
Prior art keywords
wheel
shaft
sprocket
adjustable
universal
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Pending
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CN201310480685.XA
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Chinese (zh)
Inventor
刘泓滨
毛龙所
高才
刘启旸
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Kunming University of Science and Technology
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Kunming University of Science and Technology
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Application filed by Kunming University of Science and Technology filed Critical Kunming University of Science and Technology
Priority to CN201310480685.XA priority Critical patent/CN103523134A/en
Publication of CN103523134A publication Critical patent/CN103523134A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a position-changeable multipurpose bicycle and belongs to the technical field of bicycles. The bicycle comprises a back wheel, a back chain wheel, a back shaft, a back fork frame, a back support, a support bolt, a middle damping spring, a middle fork shaft, a middle supporting shaft, a bottom back support, a bolt, a middle small wheel universal fork, a middle small wheel, a length adjustable universal steering shaft, a length adjustable driving chain wheel supporting rod, a middle driving pedal plate shaft, a driving chain wheel, a front wheel driving pedal plate, a front wheel, a front wheel shaft, a front mudguard, a bicycle handle, a bicycle head brake, an elbow type brake, a handrail-back supporting rod, a back, an angle adjustable cushion, a cushion adjusting rotating track, a cushion angle adjusting knob, a back support, a transition chain wheel, a tensioning chain wheel support, a middle small chain wheel, a tensioning chain wheel, a transition chain wheel shaft, a chain and an angle adjustable cushion supporting rod. The position-changeable multipurpose bicycle can achieve multiple purposes, materials are saved, a user can feel comfortable, balancing performance is good, structure is simple, disassembling and assembling are easy, and carrying is convenient.

Description

A kind of variable bit multipurpose bicycle
Technical field
The present invention relates to a kind of variable bit multipurpose bicycle, belong to technical field of bicycles.
Background technology
At present, the many moneys bicycle having occurred on market.Have light-weight design racing car, simple structure to ride instead of walk purposes bicycle, specific crowd use ride instead of walk the bicycle that bicycle and specific environment, occasion used, new function bicycle etc.But the function of above-mentioned bicycle is all more single, some time, above-mentioned bicycle can not meet the demand of people to other functions in some specific situation.Such as with regard to the current most popular two-wheeled bicycle of riding instead of walk, people are tired in way by bike, can not loosen for a long time rest in the way of driving when trick is tingle, and need to be the car rest of stopping.For another example, some new function bicycles, are only to change the structure of original bicycle, and the mode being seated is by bike made into pure semi-lying type to pedal, and its novelty is not enough.
Summary of the invention
The object of this invention is to provide a kind of semi-lying type and the vertical variable bit multipurpose bicycle combining, and this bicycle also can change into three-wheel wheelchair, unicycle, to overcome the defect that existing function of bicycle is single, usability is not enough.
The present invention realizes by following technical scheme: a kind of variable bit multipurpose bicycle, comprises trailing wheel 1, rear sprocket wheel 2, rear axle 3, rear crotch 4, after poppet 5, bracket bolt 6, middle part damper spring 7, middle fork shaft 8, middle part steamboat draws receives spring 9, middle part pivot shaft 10, bottom back bracket 11, bolt 12, the universal fork 13 of middle part steamboat, middle part steamboat 14, universal steering shaft length adjustment knob 15, the universal steering shaft 16 of adjustable-length, drive sprocket strut lengths adjusting knob 17, adjustable-length drive sprocket pole 18, middle part drives stretcher axle 19, drive sprocket 20, front fork case in 22, f-w-d stretcher 23, front-wheel 24, front wheel spindle 25, front fender apron 26, handlebar 27, headstock brake 29, universal pivoted housing 30, elbow formula brake 31, handrail-backrest strut 32, backrest 33, angle adjustable cushion 34, cushion regulates rotation rail 35, cushion angular adjustment knob 36, backrest support frame 37, transition sprocket wheel 38, idler sprocket support 39, middle part minor sprocket 40, idler sprocket 41, transition sprocket shaft 42, chain 43, mud guard strut 44, rear mudguard 45, angle adjustable cushions support bar 46.Trailing wheel 1 is arranged on respectively on rear axle 3 with rear sprocket wheel 2, rear axle 3 is fixed on rear crotch 4 by nut, after poppet 5 is fixing with rear crotch 4 by bracket bolt 6, damper spring 7 one end, middle part are arranged on after poppet 5, the other end is arranged on pivot shaft 10 middle parts, middle part, middle fork shaft 8 one end are fixed on after poppet 5 bottoms, the other end is fixed on middle part pivot shaft 10 sidepieces, bottom back bracket 11 is arranged on the pivot shaft 10 of middle part, steamboat universal fork 13 in middle part is arranged on pivot shaft 10 two ends, middle part by bolt 12, the hangers that middle part steamboat draws receipts spring 9 to be provided with by middle fork shaft 8 two ends is arranged on middle fork shaft 8, middle part steamboat 14 is arranged on the universal fork 13 of middle part steamboat, steamboat universal fork 13 in middle part is provided with hangers, when needs are packed up middle part steamboat 14, middle part steamboat draws receipts spring 9 one end to hang on the hangers of middle fork shaft 8, the other end hangs on the hangers of the universal fork 13 of middle part steamboat, after middle part steamboat 14 is put down, middle part steamboat draws receipts spring 9 to be hung on the two ends hangers of middle fork shaft 8, the universal steering shaft of adjustable-length 16 one end are arranged on pivot shaft 10 middle parts, middle part, the other end is installed on universal pivoted housing 30, on the universal steering shaft 16 of adjustable-length, be installed on universal steering shaft length adjustment knob 15, to regulate the length of the universal steering shaft 16 of adjustable-length, adjustable-length drive sprocket pole 18 one end are arranged on pivot shaft 10 middle parts, middle part, middle part drives stretcher axle 19 to be arranged on adjustable-length drive sprocket pole 18 other ends, on adjustable-length drive sprocket pole 18, be installed on drive sprocket strut lengths adjusting knob 17, to regulate the length of adjustable-length drive sprocket pole 18, drive sprocket 20 is arranged on middle part and drives on stretcher axle 19, handrail-backrest strut 32 one end are fixed on after poppet 5, elbow formula brake 31 is arranged on handrail-backrest strut 32 other ends, angle adjustable cushions support bar 46 is arranged on after poppet 5, angle adjustable cushion 34 middle parts are arranged on angle adjustable cushions support bar 46 upper ends, rear portion is arranged on cushion and regulates rotation rail 35 one end, cushion regulates rotation rail 35 other ends to be fixed on after poppet 5 upper ends by cushion angular adjustment knob 36, the angle of angle adjustable cushion 34 can regulate rotation rail 35 and cushion angular adjustment knob 36 to regulate by cushion, backrest support frame 37 is arranged on after poppet 5, backrest 33 is by bottom back bracket 11, handrail-backrest strut 32 and backrest support frame 37 are arranged on the pivot shaft 10 of middle part, f-w-d stretcher 23 is installed on front wheel spindle 25 with front-wheel 24, front fork case in 22 one end are connected with handlebar 27, the other end is arranged on front wheel spindle 25 by nut, front fork case in 22 tops are installed on front fork damping spring 21, on handlebar 27, be installed on tap and regulate button 28, to regulate the height of handlebar 27, headstock brake 29 is arranged on the handgrip of handlebar 27, the universal pivoted housing 30 that handlebar 27 is provided with by the universal steering shaft of adjustable-length 16 ends is connected with the universal steering shaft 16 of adjustable-length, mud guard strut 44 is arranged on respectively trailing wheel 1, on front-wheel 24, front fender apron 26 is arranged on the mud guard strut 44 on front-wheel 24, middle part minor sprocket 40 is fixed in the back bracket 11 of bottom, idler sprocket 41 is arranged on one end of idler sprocket support 39, the other end of idler sprocket support 39 is installed on the supporting leg of rear crotch 4 by transition sprocket shaft 42, transition sprocket wheel 38 is arranged on transition sprocket shaft 42, chain 43 is arranged on drive sprocket 20, middle part minor sprocket 40, rear sprocket wheel 2, transition sprocket wheel 38, on idler sprocket 41, according to the needs of the mode of riding, its elasticity can regulate by adjusting the angle of idler sprocket support 39, rear mudguard 45 is arranged on the mud guard strut 44 on trailing wheel 1.
According to people's height, regulate drive sprocket strut lengths adjusting knob 17, extending or shortening adjustable-length drive sprocket pole 18 is applicable to length to being convenient to foot-driven, by regulating universal steering shaft length adjustment knob 15 or to be stretched to applicable length by universal steering shaft 16 contraction in lengths of adjustable-length, and in 20 °~90 ° angular ranges, handlebar 27 angles can be adjusted to applicable angle, according to needs by bike, by regulating cushion angular adjustment knob 36 by angle adjustable cushion 34 adjusting angle within the scope of 0 °~hexagonal angle degree, handlebar 27 is connected with car load centre portion by universal pivoted housing 30, direction while advancing by the sensitive change car of universal pivoted housing 30.
Working process of the present invention is: according to people's height, regulate drive sprocket strut lengths adjusting knob 17, extend adjustable-length drive sprocket pole 18 and be applicable to length to being convenient to foot-driven, by regulating universal steering shaft length adjustment knob 15 universal steering shaft 16 contraction in lengths of adjustable-length extremely can be applicable to length, again by regulating tap to regulate button 28 that handlebar 27 is elongated to applicable position, be that handlebar 27 angles are adjusted to applicable angle, angled consistent with backrest 33 angles with horizontality by regulating cushion angular adjustment knob 36 that angle adjustable cushion 34 is adjusted to, be convenient to head by putting, as needs, by middle part steamboat, draw receipts spring 9 that middle part steamboat 14 is packed up, do not contact with ground, bicycle just can be used as Semi-lying bicycle use like this, according to people's height, regulate drive sprocket strut lengths adjusting knob 17, shorten adjustable-length drive sprocket pole 18 and be applicable to length to being convenient to foot-driven, by regulating universal steering shaft length adjustment knob 15 universal steering shaft 16 length of adjustable-length can be stretched to applicable length, again by regulating tap to regulate button 28 that handlebar 27 is shortened to applicable position, be that handlebar 27 angles are adjusted to applicable angle, by cushion angular adjustment knob 36, angle adjustable cushion 34 is adjusted to level attitude, by middle part steamboat, draw receipts spring 9 that middle part steamboat 14 is packed up, do not contact with ground, bicycle just can be used as the bicycle use of normal condition like this, the front portion of bicycle is disassembled from universal pivoted housing 30, according to people's height, by adjusting drive sprocket strut lengths adjusting knob 17, tune length drives sprocket wheel pole 18 length are stretched to applicable length, be convenient to foot-operated driving, by regulate universal steering shaft length adjustment knob 15 by universal steering shaft 16 contraction in lengths of adjustable-length to the shortest position, simultaneously, by middle part steamboat, draw receipts spring 9 that middle part steamboat 14 is put down, contact with ground, now, by elbow formula brake 31 regulation speed and brake, so can be used as tricycle and use, the front portion of bicycle is disassembled from universal pivoted housing 30, the front fender apron 26 of dismantling on front-wheel 24, bicycle can be used as unicycle use like this.
The present invention has following beneficial effect:
1, can need to there be four kinds of alternative modes of riding according to what ride, the needs in the time of meeting user and ride out of doors;
2, can realize one-object-many-purposes, save material;
3, comfortable balance quality is good, and semi-lying type is ridden and ridden and can make full use of propulsive effort with Three-wheel type, can reduce while riding, bring degree tired out;
4, simple in structure, quick detachable, assembling, be easy to carry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the local axle side structure of the present invention schematic diagram;
Fig. 3 is partial side TV structure schematic diagram of the present invention;
Fig. 4 is semi-lying type of the present invention side-looking structural representation while riding;
Fig. 5 is axle side structure schematic diagram when to be that the present invention is vertical ride;
Fig. 6 is side-looking structural representation when to be that the present invention is vertical ride;
Fig. 7 is the present invention's axle side structure schematic diagram when splitting rear three-wheel and reclining;
Fig. 8 is the present invention's side-looking structural representation when splitting rear three-wheel and reclining;
Fig. 9 is the present invention's axle side structure schematic diagram while splitting rear single wheel;
In figure, each label is: 1: trailing wheel, 2: rear sprocket wheel, 3: rear axle, 4: rear crotch, 5: after poppet, 6: bolt, 7: middle part damper spring, 8: middle fork shaft, 9: middle part steamboat draws receipts spring, 10: middle part pivot shaft, 11: bottom back bracket, 12: bolt, 13: the universal fork of middle part steamboat, 14: middle part steamboat, 15: universal steering shaft length adjustment knob, 16: the universal steering shaft of adjustable-length, 17: drive sprocket strut lengths adjusting knob, 18: adjustable-length drive sprocket pole, 19: middle part drives stretcher axle, 20: drive sprocket, 21: front fork damper spring, 22: front slotting case in, 23: f-w-d stretcher, 24: front-wheel, 25: front wheel spindle, 26: front manger, 27: handlebar, 28: tap regulates button, 29: parking brake video disc, 30: universal pivoted housing, 31: the brake of elbow formula, 32: handrail-backrest strut, 33: backrest, 34: angle adjustable cushion, 35: cushion regulates rotation rail, 36: cushion angular adjustment knob, 37: backrest support frame, 38: transition sprocket wheel, 39: idler sprocket support, 40: middle part minor sprocket, 41: idler sprocket, 42: transition sprocket shaft, 43: chain, 44: mud guard strut, 45: rear water plate, 46: angle adjustable cushions support bar.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described, but content of the present invention is not limited to described scope.
Embodiment 1: as shown in Fig. 1-9, a kind of variable bit multipurpose bicycle, comprises trailing wheel 1, rear sprocket wheel 2, rear axle 3, rear crotch 4, after poppet 5, bracket bolt 6, middle part damper spring 7, middle fork shaft 8, middle part steamboat draws receives spring 9, middle part pivot shaft 10, bottom back bracket 11, bolt 12, the universal fork 13 of middle part steamboat, middle part steamboat 14, universal steering shaft length adjustment knob 15, the universal steering shaft 16 of adjustable-length, drive sprocket strut lengths adjusting knob 17, adjustable-length drive sprocket pole 18, middle part drives stretcher axle 19, drive sprocket 20, front fork case in 22, f-w-d stretcher 23, front-wheel 24, front wheel spindle 25, front fender apron 26, handlebar 27, headstock brake 29, universal pivoted housing 30, elbow formula brake 31, handrail-backrest strut 32, backrest 33, angle adjustable cushion 34, cushion regulates rotation rail 35, cushion angular adjustment knob 36, backrest support frame 37, transition sprocket wheel 38, idler sprocket support 39, middle part minor sprocket 40, idler sprocket 41, transition sprocket shaft 42, chain 43, mud guard strut 44, rear mudguard 45, angle adjustable cushions support bar 46.Trailing wheel 1 is arranged on respectively on rear axle 3 with rear sprocket wheel 2, rear axle 3 is fixed on rear crotch 4 by nut, after poppet 5 is fixing with rear crotch 4 by bracket bolt 6, damper spring 7 one end, middle part are arranged on after poppet 5, the other end is arranged on pivot shaft 10 middle parts, middle part, middle fork shaft 8 one end are fixed on after poppet 5 bottoms, the other end is fixed on middle part pivot shaft 10 sidepieces, bottom back bracket 11 is arranged on the pivot shaft 10 of middle part, steamboat universal fork 13 in middle part is arranged on pivot shaft 10 two ends, middle part by bolt 12, the hangers that middle part steamboat draws receipts spring 9 to be provided with by middle fork shaft 8 two ends is arranged on middle fork shaft 8, middle part steamboat 14 is arranged on the universal fork 13 of middle part steamboat, the universal steering shaft of adjustable-length 16 one end are arranged on pivot shaft 10 middle parts, middle part, the other end is installed on universal pivoted housing 30, on the universal steering shaft 16 of adjustable-length, be installed on universal steering shaft length adjustment knob 15, adjustable-length drive sprocket pole 18 one end are arranged on pivot shaft 10 middle parts, middle part, middle part drives stretcher axle 19 to be arranged on adjustable-length drive sprocket pole 18 other ends, on adjustable-length drive sprocket pole 18, be installed on drive sprocket strut lengths adjusting knob 17, drive sprocket 20 is arranged on middle part and drives on stretcher axle 19, handrail-backrest strut 32 one end are fixed on after poppet 5, elbow formula brake 31 is arranged on handrail-backrest strut 32 other ends, angle adjustable cushions support bar 46 is arranged on after poppet 5, angle adjustable cushion 34 middle parts are arranged on angle adjustable cushions support bar 46 upper ends, rear portion is arranged on cushion and regulates rotation rail 35 one end, cushion regulates rotation rail 35 other ends to be fixed on after poppet 5 upper ends by cushion angular adjustment knob 36, backrest support frame 37 is arranged on after poppet 5, backrest 33 is by bottom back bracket 11, handrail-backrest strut 32 and backrest support frame 37 are arranged on the pivot shaft 10 of middle part, f-w-d stretcher 23 is installed on front wheel spindle 25 with front-wheel 24, front fork case in 22 one end are connected with handlebar 27, the other end is arranged on front wheel spindle 25 by nut, front fork case in 22 tops are installed on front fork damping spring 21, on handlebar 27, be installed on tap and regulate button 28, headstock brake 29 is arranged on the handgrip of handlebar 27, the universal pivoted housing 30 that handlebar 27 is provided with by the universal steering shaft of adjustable-length 16 ends is connected with the universal steering shaft 16 of adjustable-length, mud guard strut 44 is arranged on respectively trailing wheel 1, on front-wheel 24, front fender apron 26 is arranged on the mud guard strut 44 on front-wheel 24, middle part minor sprocket 40 is fixed in the back bracket 11 of bottom, idler sprocket 41 is arranged on one end of idler sprocket support 39, the other end of idler sprocket support 39 is installed on the supporting leg of rear crotch 4 by transition sprocket shaft 42, transition sprocket wheel 38 is arranged on transition sprocket shaft 42, chain 43 is arranged on drive sprocket 20, middle part minor sprocket 40, rear sprocket wheel 2, transition sprocket wheel 38, on idler sprocket 41, rear mudguard 45 is arranged on the mud guard strut 44 on trailing wheel 1.

Claims (1)

1. a variable bit multipurpose bicycle, is characterized in that: comprise trailing wheel (1), rear sprocket wheel (2), rear axle (3), rear crotch (4), after poppet (5), bracket bolt (6), middle part damper spring (7), middle fork shaft (8), middle part steamboat draws receives spring (9), middle part pivot shaft (10), bottom back bracket (11), bolt (12), the middle part universal fork of steamboat (13), middle part steamboat (14), universal steering shaft length adjustment knob (15), the universal steering shaft of adjustable-length (16), drive sprocket strut lengths adjusting knob (17), adjustable-length drive sprocket pole (18), middle part drives stretcher axle (19), drive sprocket (20), front fork case in (22), f-w-d stretcher (23), front-wheel (24), front wheel spindle (25), front fender apron (26), handlebar (27), headstock brake (29), universal pivoted housing (30), elbow formula brake (31), handrail-backrest strut (32), backrest (33), angle adjustable cushion (34), cushion regulates rotation rail (35), cushion angular adjustment knob (36), backrest support frame (37), transition sprocket wheel (38), idler sprocket support (39), middle part minor sprocket (40), idler sprocket (41), transition sprocket shaft (42), chain (43), mud guard strut (44), rear mudguard (45), angle adjustable cushions support bar (46), trailing wheel (1) is arranged on respectively on rear axle (3) with rear sprocket wheel (2), rear axle (3) is fixed on rear crotch (4), after poppet (5) is fixing by bracket bolt (6) and rear crotch (4), damper spring (7) one end, middle part is arranged on after poppet (5), the other end is arranged on middle part pivot shaft (10) middle part, middle fork shaft (8) one end is fixed on after poppet (5) bottom, the other end is fixed on middle part pivot shaft (10) sidepiece, bottom back bracket (11) is arranged on middle part pivot shaft (10), the middle part universal fork of steamboat (13) is arranged on pivot shaft (10) two ends, middle part by bolt (12), the hangers that middle part steamboat draws receipts springs (9) to be provided with by middle fork shaft (8) two ends is arranged on middle fork shaft (8), middle part steamboat (14) is arranged on the middle part universal fork of steamboat (13), the universal steering shaft of adjustable-length (16) one end is arranged on middle part pivot shaft (10) middle part, the other end is installed on universal pivoted housing (30), on the universal steering shaft of adjustable-length (16), be installed on universal steering shaft length adjustment knob (15), adjustable-length drive sprocket pole (18) one end is arranged on middle part pivot shaft (10) middle part, middle part drives stretcher axle (19) to be arranged on adjustable-length drive sprocket pole (18) other end, on adjustable-length drive sprocket pole (18), be installed on drive sprocket strut lengths adjusting knob (17), drive sprocket (20) is arranged on middle part and drives on stretcher axle (19), handrail-backrest strut (32) one end is fixed on after poppet (5), elbow formula brake (31) is arranged on handrail-backrest strut (32) other end, angle adjustable cushions support bar (46) is arranged on after poppet (5), angle adjustable cushion (34) middle part is arranged on angle adjustable cushions support bar (46) upper end, rear portion is arranged on cushion and regulates rotation rail (35) one end, cushion regulates rotation rail (35) other end to be fixed on after poppet (5) upper end by cushion angular adjustment knob (36), backrest support frame (37) is arranged on after poppet (5), backrest (33) is by bottom back bracket (11), handrail-backrest strut (32) and backrest support frame (37) are arranged on middle part pivot shaft (10), f-w-d stretcher (23) is installed on front wheel spindle (25) with front-wheel (24), front fork case in (22) one end is connected with handlebar (27), the other end is arranged on front wheel spindle (25), front fork case in (22) top is installed on front fork damping spring (21), on handlebar (27), be installed on tap and regulate button (28), headstock brake (29) is arranged on the handgrip of handlebar (27), the universal pivoted housing (30) that handlebar (27) is provided with by the universal steering shaft of adjustable-length (16) end is connected with the universal steering shaft of adjustable-length (16), mud guard strut (44) is arranged on respectively trailing wheel (1), on front-wheel (24), front fender apron (26) is arranged on the mud guard strut (44) on front-wheel (24), middle part minor sprocket (40) is fixed in bottom back bracket (11), idler sprocket (41) is arranged on one end of idler sprocket support (39), the other end of idler sprocket support (39) is installed on the supporting leg of rear crotch (4) by transition sprocket shaft (42), transition sprocket wheel (38) is arranged on transition sprocket shaft (42), chain (43) is arranged on drive sprocket (20), middle part minor sprocket (40), rear sprocket wheel (2), transition sprocket wheel (38), on idler sprocket (41), rear mudguard (45) is arranged on the mud guard strut (44) on trailing wheel (1).
CN201310480685.XA 2013-10-15 2013-10-15 Position-changeable multipurpose bicycle Pending CN103523134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310480685.XA CN103523134A (en) 2013-10-15 2013-10-15 Position-changeable multipurpose bicycle

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Application Number Priority Date Filing Date Title
CN201310480685.XA CN103523134A (en) 2013-10-15 2013-10-15 Position-changeable multipurpose bicycle

Publications (1)

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CN103523134A true CN103523134A (en) 2014-01-22

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Application Number Title Priority Date Filing Date
CN201310480685.XA Pending CN103523134A (en) 2013-10-15 2013-10-15 Position-changeable multipurpose bicycle

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105197156A (en) * 2015-10-13 2015-12-30 桂林电子科技大学 Bicycle robot capable of being converted into monocycle
CN108128383A (en) * 2017-11-22 2018-06-08 凤凰(天津)自行车有限公司 A kind of children's shape variable bicycle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817648A1 (en) * 1998-04-21 1999-10-28 Heinz Wening Collapsible, modular, pedal-driven tricycle
JP2008013169A (en) * 2006-07-03 2008-01-24 Joy Ride Technology Co Ltd Vehicle
US20100032925A1 (en) * 2008-08-08 2010-02-11 Soma Cycle, Inc. Convertible stroller-cycle
CN103223994A (en) * 2013-05-22 2013-07-31 西南大学 Transformable two-wheeled vehicle
CN203511915U (en) * 2013-10-15 2014-04-02 昆明理工大学 Deformable multi-purpose bicycle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817648A1 (en) * 1998-04-21 1999-10-28 Heinz Wening Collapsible, modular, pedal-driven tricycle
JP2008013169A (en) * 2006-07-03 2008-01-24 Joy Ride Technology Co Ltd Vehicle
US20100032925A1 (en) * 2008-08-08 2010-02-11 Soma Cycle, Inc. Convertible stroller-cycle
CN103223994A (en) * 2013-05-22 2013-07-31 西南大学 Transformable two-wheeled vehicle
CN203511915U (en) * 2013-10-15 2014-04-02 昆明理工大学 Deformable multi-purpose bicycle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105197156A (en) * 2015-10-13 2015-12-30 桂林电子科技大学 Bicycle robot capable of being converted into monocycle
CN108128383A (en) * 2017-11-22 2018-06-08 凤凰(天津)自行车有限公司 A kind of children's shape variable bicycle
CN108128383B (en) * 2017-11-22 2019-09-10 凤凰(天津)自行车有限公司 A kind of children's shape variable bicycle

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Application publication date: 20140122