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WO2011096633A3 - 자전거의 크랭크 암 위치조절 장치 - Google Patents

자전거의 크랭크 암 위치조절 장치 Download PDF

Info

Publication number
WO2011096633A3
WO2011096633A3 PCT/KR2010/007681 KR2010007681W WO2011096633A3 WO 2011096633 A3 WO2011096633 A3 WO 2011096633A3 KR 2010007681 W KR2010007681 W KR 2010007681W WO 2011096633 A3 WO2011096633 A3 WO 2011096633A3
Authority
WO
WIPO (PCT)
Prior art keywords
crank arm
bicycle
stay
control device
position control
Prior art date
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.)
Ceased
Application number
PCT/KR2010/007681
Other languages
English (en)
French (fr)
Other versions
WO2011096633A2 (ko
Inventor
염동환
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SS AUTOMOTIVE ENGINEERING CO LTD
Original Assignee
SS AUTOMOTIVE ENGINEERING CO LTD
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
Application filed by SS AUTOMOTIVE ENGINEERING CO LTD filed Critical SS AUTOMOTIVE ENGINEERING CO LTD
Publication of WO2011096633A2 publication Critical patent/WO2011096633A2/ko
Publication of WO2011096633A3 publication Critical patent/WO2011096633A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/08—Pedals
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Transmission Devices (AREA)

Abstract

본 발명은 위치 조절장치에 관한 것으로서, 더욱 상세하게는 자전거의 크랭크 암 위치를 조절하고, 조절된 크랭크 암으로 접이자전거의 크기를 줄일 수 있는 자전거의 크랭크 암 위치조절 장치에 관한 것이다. 본 발명에 따른 자전거의 크랭크 암 위치조절 장치는, 자전거의 크랭크축에 연결되어 회전하는 스테이 크랭크 암(Stay-Crank Arm)과; 일단은 상기 스테이 크랭크 암에 힌지 결합되고, 타단은 자전거의 페달에 연결되며, 일단측에 상기 스테이 크랭크 암과의 고정 위치를 조절하게하는 록킹장치의 체결홀이 형성되는 크랭크 암(Crank Arm)과; 상기 체결홀에 삽입되어 상기 크랭크 암을 고정하거나 해제하는 록킹장치(Locking device)와; 상기 크랭크 암이 스테이 크랭크 암에 힌지 결합된 상태에서 이탈을 방지하는 스프링 클립(Spring Clip);을 포함하고, 상기 스테이 크랭크 암에는 소정 간격으로 이격된 다수개의 위치조절홀이 형성되고, 상기 다수개의 위치조절홀 중 어느 하나의 홀에 상기 록킹장치를 체결시켜 상기 크랭크 암을 고정하도록 구현될 수 있다.
PCT/KR2010/007681 2010-02-04 2010-11-03 자전거의 크랭크 암 위치조절 장치 Ceased WO2011096633A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0010229 2010-02-04
KR1020100010229A KR100972990B1 (ko) 2010-02-04 2010-02-04 자전거의 크랭크 암 위치조절 장치

Publications (2)

Publication Number Publication Date
WO2011096633A2 WO2011096633A2 (ko) 2011-08-11
WO2011096633A3 true WO2011096633A3 (ko) 2011-11-03

Family

ID=42646144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/007681 Ceased WO2011096633A2 (ko) 2010-02-04 2010-11-03 자전거의 크랭크 암 위치조절 장치

Country Status (3)

Country Link
KR (1) KR100972990B1 (ko)
CN (1) CN102145728A (ko)
WO (1) WO2011096633A2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8904905B2 (en) * 2012-12-11 2014-12-09 Shimano Inc. Crank detachable holder
KR101704978B1 (ko) * 2016-03-22 2017-02-08 심원보 자전거 페달을 구비한 삼중연결 구조의 크랭크 암
CN107161270B (zh) * 2017-05-09 2023-05-26 广州市腾昶贸易有限公司 一种细调角度型齿轮的脚踏结构
KR101904703B1 (ko) 2018-08-16 2018-10-04 심원보 자전거 페달을 구비한 삼중연결 구조의 크랭크 암
EP4015358A1 (en) * 2020-12-17 2022-06-22 Miranda & Irmão Lda. Pedal crank, pedal crank assembly and a bicycle having a pedal crank assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114052U (ko) * 1974-02-26 1975-09-17
JPS63133488U (ko) * 1987-02-25 1988-08-31
JP2004136886A (ja) * 2002-03-08 2004-05-13 Shimano Inc アクスル
WO2004048188A1 (en) * 2002-11-26 2004-06-10 Silvio Volpatti Pedal crank device
KR200400684Y1 (ko) * 2005-08-25 2005-11-08 파 그레이트 플라스틱스 인더스트리얼 컴퍼니, 리미티드 아동 차량용 분해식 구조물
EP1661803A2 (en) * 2004-11-29 2006-05-31 Shimano Inc. Bicycle crank fixing structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108054U (ko) * 1977-02-05 1978-08-30
US4331043A (en) * 1979-05-10 1982-05-25 Shimano Industrial Company, Limited Gear crank for a bicycle
JP2000289675A (ja) 1999-04-06 2000-10-17 Takenaka Kogyo Kk 自転車及びその使用方法
KR100477535B1 (ko) * 2002-06-25 2005-03-17 동부아남반도체 주식회사 반도체 소자의 제조방법
CN1814499A (zh) * 2005-01-31 2006-08-09 李政 自行车快速折叠曲柄
CN201043006Y (zh) * 2006-10-27 2008-04-02 温宜玲 曲柄结合装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114052U (ko) * 1974-02-26 1975-09-17
JPS63133488U (ko) * 1987-02-25 1988-08-31
JP2004136886A (ja) * 2002-03-08 2004-05-13 Shimano Inc アクスル
WO2004048188A1 (en) * 2002-11-26 2004-06-10 Silvio Volpatti Pedal crank device
EP1661803A2 (en) * 2004-11-29 2006-05-31 Shimano Inc. Bicycle crank fixing structure
KR200400684Y1 (ko) * 2005-08-25 2005-11-08 파 그레이트 플라스틱스 인더스트리얼 컴퍼니, 리미티드 아동 차량용 분해식 구조물

Also Published As

Publication number Publication date
KR100972990B1 (ko) 2010-07-29
WO2011096633A2 (ko) 2011-08-11
CN102145728A (zh) 2011-08-10

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