WO2011111946A3 - 의자용 캐스터의 고정장치 - Google Patents

의자용 캐스터의 고정장치 Download PDF

Info

Publication number
WO2011111946A3
WO2011111946A3 PCT/KR2011/001437 KR2011001437W WO2011111946A3 WO 2011111946 A3 WO2011111946 A3 WO 2011111946A3 KR 2011001437 W KR2011001437 W KR 2011001437W WO 2011111946 A3 WO2011111946 A3 WO 2011111946A3
Authority
WO
WIPO (PCT)
Prior art keywords
chair
securing
casters
central shaft
joined
Prior art date
Application number
PCT/KR2011/001437
Other languages
English (en)
French (fr)
Other versions
WO2011111946A2 (ko
Inventor
이상호
Original Assignee
Lee Sang-Ho
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 Lee Sang-Ho filed Critical Lee Sang-Ho
Publication of WO2011111946A2 publication Critical patent/WO2011111946A2/ko
Publication of WO2011111946A3 publication Critical patent/WO2011111946A3/ko

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/002—Chair or stool bases
    • A47C7/006—Chair or stool bases with castors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/002—Chair or stool bases
    • A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B60B33/0005—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by mounting method
    • B60B33/001—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by mounting method by snapping, clicking or latching in
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B60B33/0015—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by adaptations made to castor
    • B60B33/0021—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by adaptations made to castor in the form of a mounting pin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0028—Construction of wheels; methods of assembling on axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
    • B60B33/0042—Double or twin wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
    • B60B33/0049—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
    • B60B33/0057—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being offset from swivel axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
    • B60B33/0068—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
    • B60B33/0073—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being symmetrical to wheel or wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
    • B60B33/0086—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism acting on rim or side portion of tyre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
    • B60B33/0094—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism actuated automatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

본 발명은 사용자의 의자 착석시 캐스터에 가해지는 하중으로 인하여 바퀴가 자동으로 잠기게 하여 의자를 안정적으로 고정시킬 수 있도록 하는 의자용 캐스터의 고정 장치를 제공한다. 본 발명은 의자의 다리부 하부에 회전축를 매개로 회동 가능하게 결합되어 있는 캐스터의 고정 장치에 있어서, 상기 캐스터의 몸체에는 회전 바퀴와 결합된 중앙축을 통과시키는 장공이 해당 중앙축의 상/하 유동이 가능한 타원형으로 관통 형성되어 있고, 상기 캐스터 몸체 중앙부에서 상기 장공과 연통된 수직 삽입공에는 사용자의 의자 착석에 의해 가해지는 하중으로 반응되는 탄성 스프링과, 상기 중앙축을 관통 삽입하여 연동되는 축 지지체가 각각 삽입되며, 상기 캐스터 몸체의 양측 하부에는 상기 중앙축의 양단에 결합된 회전 바퀴의 요부와 결착되어 각 회전 바퀴를 고정시키는 잠금 돌기가 형성되어 있는 것을 특징으로 한다.
PCT/KR2011/001437 2010-03-09 2011-03-02 의자용 캐스터의 고정장치 WO2011111946A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100020720A KR101106313B1 (ko) 2010-03-09 2010-03-09 의자용 캐스터의 고정 장치
KR10-2010-0020720 2010-03-09

Publications (2)

Publication Number Publication Date
WO2011111946A2 WO2011111946A2 (ko) 2011-09-15
WO2011111946A3 true WO2011111946A3 (ko) 2012-02-02

Family

ID=44563963

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/001437 WO2011111946A2 (ko) 2010-03-09 2011-03-02 의자용 캐스터의 고정장치

Country Status (2)

Country Link
KR (1) KR101106313B1 (ko)
WO (1) WO2011111946A2 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1075516Y (es) * 2011-09-26 2012-01-26 Europ De Rodamientos S L Dispositivo de bloqueo de ruedas
KR101485492B1 (ko) 2012-11-26 2015-01-22 정대훈 의자 캐스터
KR101439958B1 (ko) 2013-03-05 2014-09-12 주식회사 엑시옴 탁구대 바퀴고정장치
KR101391219B1 (ko) 2013-12-19 2014-05-02 주식회사 삼송캐스터 자동 정렬 기능을 갖는 이동 캐스터
CN106240233B (zh) * 2016-08-25 2020-09-01 安吉金泰紧固件有限公司 一种具有自锁功能的滚轮组件
CN106739799B (zh) * 2016-11-22 2018-09-14 福州华鹰重工机械有限公司 一种刹车轮
DE102016123080A1 (de) * 2016-11-30 2018-05-30 Gross + Froelich Gmbh & Co. Kg Rolle mit Bremsvorrichtung
KR102405019B1 (ko) * 2019-11-05 2022-06-07 송완수 의자용 캐스터
KR102195529B1 (ko) * 2020-04-09 2020-12-28 (주)대우가구 락킹장치가 구비된 이동 의자

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006056051A1 (en) * 2004-11-25 2006-06-01 Keilhauer (Partnership) Tilt and swivel chair and mechanism therefor
JP2006205899A (ja) * 2005-01-28 2006-08-10 Toto Ltd 椅子用キャスタ及びこれを備えた椅子
KR200434197Y1 (ko) * 2006-07-14 2006-12-18 엄옥순 독서실용 의자의 바퀴 고정장치
KR20080005395U (ko) * 2007-05-11 2008-11-14 이국헌 의자용 캐스터

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040034197A (ko) * 2002-10-21 2004-04-28 엘지전자 주식회사 휴대용 컴퓨터의 스타일러스 착탈장치
KR100484476B1 (ko) 2003-01-10 2005-04-20 김선민 의자의 캐스터
US7948907B2 (en) * 2005-04-07 2011-05-24 Qualcomm Incorporated Selective network switching in a wireless broadcast network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006056051A1 (en) * 2004-11-25 2006-06-01 Keilhauer (Partnership) Tilt and swivel chair and mechanism therefor
JP2006205899A (ja) * 2005-01-28 2006-08-10 Toto Ltd 椅子用キャスタ及びこれを備えた椅子
KR200434197Y1 (ko) * 2006-07-14 2006-12-18 엄옥순 독서실용 의자의 바퀴 고정장치
KR20080005395U (ko) * 2007-05-11 2008-11-14 이국헌 의자용 캐스터

Also Published As

Publication number Publication date
KR20110101605A (ko) 2011-09-16
WO2011111946A2 (ko) 2011-09-15
KR101106313B1 (ko) 2012-01-18

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