WO2011037419A3 - Folding bicycle - Google Patents

Folding bicycle Download PDF

Info

Publication number
WO2011037419A3
WO2011037419A3 PCT/KR2010/006517 KR2010006517W WO2011037419A3 WO 2011037419 A3 WO2011037419 A3 WO 2011037419A3 KR 2010006517 W KR2010006517 W KR 2010006517W WO 2011037419 A3 WO2011037419 A3 WO 2011037419A3
Authority
WO
WIPO (PCT)
Prior art keywords
folding
bar
cross
supports
folding bicycle
Prior art date
Application number
PCT/KR2010/006517
Other languages
French (fr)
Korean (ko)
Other versions
WO2011037419A2 (en
Inventor
박인원
Original Assignee
Park Inwon
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1020090090980A external-priority patent/KR100935324B1/en
Priority claimed from KR1020100018756A external-priority patent/KR100971651B1/en
Application filed by Park Inwon filed Critical Park Inwon
Publication of WO2011037419A2 publication Critical patent/WO2011037419A2/en
Publication of WO2011037419A3 publication Critical patent/WO2011037419A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles
    • B62K15/006—Collapsible or foldable cycles the frame being foldable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles
    • B62K15/006—Collapsible or foldable cycles the frame being foldable
    • B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/12—Handlebars; Handlebar stems
    • B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/18—Connections between forks and handlebars or handlebar stems
    • B62K21/22—Connections between forks and handlebars or handlebar stems adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The present invention relates a folding bicycle which can be folded in the longitudinal direction, and comprises: a cross-bar for connecting the head tube, which supports the front wheel, and the seat tube, which supports the rear wheel, wherein said cross-bar has a structure which allows folding at one end or both ends; a joint-operation block attached to said tubes; and fixing joint blocks attached on both ends of the cross-bar such that longitudinal folding at a predetermined angle and slope are permitted, and transverse folding is restricted.
PCT/KR2010/006517 2009-09-25 2010-09-24 Folding bicycle WO2011037419A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2009-0090980 2009-09-25
KR1020090090980A KR100935324B1 (en) 2009-09-25 2009-09-25 The folder type bicycle
KR1020100018756A KR100971651B1 (en) 2010-03-03 2010-03-03 The folder type bicycle
KR10-2010-0018756 2010-03-03

Publications (2)

Publication Number Publication Date
WO2011037419A2 WO2011037419A2 (en) 2011-03-31
WO2011037419A3 true WO2011037419A3 (en) 2011-08-18

Family

ID=43796395

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006517 WO2011037419A2 (en) 2009-09-25 2010-09-24 Folding bicycle

Country Status (1)

Country Link
WO (1) WO2011037419A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102079353B (en) * 2011-01-14 2015-11-18 太仓市车中宝休闲用品有限公司 Aluminum extrusion upper wrench semi-circular shaft locking folder
DE102012204909B4 (en) * 2012-03-27 2023-12-14 Bayerische Motoren Werke Aktiengesellschaft Kick scooter with at least two wheels

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151483A (en) * 1981-02-12 1982-09-18 Hon Corp Rapid releasing clamp for folding portable bicycle
KR200261788Y1 (en) * 2001-10-19 2002-01-24 육종령 A interconnection part for a bicycle
KR200314798Y1 (en) * 2003-01-29 2003-05-27 주식회사 알톤스포츠 Foldable bicycle
KR100853023B1 (en) * 2007-02-16 2008-08-20 임춘남 A foldable bicycle
KR100854018B1 (en) * 2008-05-26 2008-08-26 제너럴로터(주) A portable bicycle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151483A (en) * 1981-02-12 1982-09-18 Hon Corp Rapid releasing clamp for folding portable bicycle
KR200261788Y1 (en) * 2001-10-19 2002-01-24 육종령 A interconnection part for a bicycle
KR200314798Y1 (en) * 2003-01-29 2003-05-27 주식회사 알톤스포츠 Foldable bicycle
KR100853023B1 (en) * 2007-02-16 2008-08-20 임춘남 A foldable bicycle
KR100854018B1 (en) * 2008-05-26 2008-08-26 제너럴로터(주) A portable bicycle

Also Published As

Publication number Publication date
WO2011037419A2 (en) 2011-03-31

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