KR101967201B1 - 요추받이부 굴곡조절모듈이 구비된 의자 - Google Patents

요추받이부 굴곡조절모듈이 구비된 의자 Download PDF

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Publication number
KR101967201B1
KR101967201B1 KR1020180103219A KR20180103219A KR101967201B1 KR 101967201 B1 KR101967201 B1 KR 101967201B1 KR 1020180103219 A KR1020180103219 A KR 1020180103219A KR 20180103219 A KR20180103219 A KR 20180103219A KR 101967201 B1 KR101967201 B1 KR 101967201B1
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KR
South Korea
Prior art keywords
groove
control module
coupled
pin
lumbar support
Prior art date
Application number
KR1020180103219A
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English (en)
Korean (ko)
Inventor
이규윤
Original Assignee
주식회사 다원체어스
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Filing date
Publication date
Application filed by 주식회사 다원체어스 filed Critical 주식회사 다원체어스
Priority to KR1020180103219A priority Critical patent/KR101967201B1/ko
Application granted granted Critical
Publication of KR101967201B1 publication Critical patent/KR101967201B1/ko
Priority to EP19183905.9A priority patent/EP3616567A1/de
Priority to US16/503,925 priority patent/US20200069064A1/en

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    • 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
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
KR1020180103219A 2018-08-31 2018-08-31 요추받이부 굴곡조절모듈이 구비된 의자 KR101967201B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020180103219A KR101967201B1 (ko) 2018-08-31 2018-08-31 요추받이부 굴곡조절모듈이 구비된 의자
EP19183905.9A EP3616567A1 (de) 2018-08-31 2019-07-02 Stuhl mit einer krümmungsanpassungsmodul für lendenstützendes teil
US16/503,925 US20200069064A1 (en) 2018-08-31 2019-07-05 Chair having flection adjustment module for lumbar support part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180103219A KR101967201B1 (ko) 2018-08-31 2018-08-31 요추받이부 굴곡조절모듈이 구비된 의자

Publications (1)

Publication Number Publication Date
KR101967201B1 true KR101967201B1 (ko) 2019-04-09

Family

ID=66167556

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180103219A KR101967201B1 (ko) 2018-08-31 2018-08-31 요추받이부 굴곡조절모듈이 구비된 의자

Country Status (3)

Country Link
US (1) US20200069064A1 (de)
EP (1) EP3616567A1 (de)
KR (1) KR101967201B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10477973B2 (en) * 2016-11-01 2019-11-19 Ergogenesis Workplace Solutions, Llc Ergonomic chair
KR102324422B1 (ko) 2021-04-05 2021-11-11 주식회사 체어로 틸팅형 등받이가 형성된 의자 프레임
KR20210152918A (ko) * 2020-06-09 2021-12-16 김란순 의자의 탄성력 있는 굴곡조절모듈
KR102505888B1 (ko) * 2022-08-11 2023-03-06 주식회사 다원체어스 요추지지대가 구비된 등받이 및 그가 적용된 의자
KR102541521B1 (ko) * 2022-12-29 2023-06-13 (주)아트스틸퍼니처 의자 등받이용 요추받침 조정장치

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019204714A1 (en) * 2018-04-19 2019-10-24 Cramer Llc Chair having pliable backrest and methods for same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100427193B1 (ko) 2001-07-31 2004-04-14 주식회사 리바트 요추받이 의자
KR100708303B1 (ko) 2005-05-23 2007-04-17 (주)체어텍 가변 등받이를 갖는 의자
KR101608737B1 (ko) 2015-09-30 2016-04-04 (주)코아스 요추지지장치 및 이를 구비하는 의자의 등받이유닛
KR101730880B1 (ko) * 2016-11-24 2017-04-28 주식회사 다원체어스 허리지지부의 곡률 조절이 가능한 등받이가 구비된 의자

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH696482A5 (de) * 2000-03-29 2007-07-13 Stoll Giroflex Ag Vorrichtung für eine Verstellung von einer ersten Komponente eines Stuhls gegenüber einer zweiten Komponente eines Stuhls.
US7014269B2 (en) * 2001-06-15 2006-03-21 Hon Technology Inc. Chair back construction
US20040140701A1 (en) * 2002-10-15 2004-07-22 Burkhard Schmitz Backrest for a seating structure with an adjustable sacral support
US7874619B2 (en) * 2007-01-29 2011-01-25 Allseating Corporation Adjustable lumbar support for a chair back
US7775593B2 (en) * 2008-10-09 2010-08-17 Jung-Hua Hu Adjusting device of a chair backrest
US9247821B1 (en) * 2014-08-11 2016-02-02 Yao-Chuan Wu Modified back rack
US20160360892A1 (en) * 2015-06-12 2016-12-15 Gary Neil Adjustable lumbar support for a chair back
US9596941B1 (en) * 2016-02-02 2017-03-21 Office Master Inc. Chair back with height and lumbar adjustment
KR101759479B1 (ko) * 2016-11-08 2017-07-20 주식회사 다원체어스 의자용 등받이
CN109549386B (zh) * 2018-04-12 2024-04-12 浙江胜途家具科技有限公司 一种人体工学座椅

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100427193B1 (ko) 2001-07-31 2004-04-14 주식회사 리바트 요추받이 의자
KR100708303B1 (ko) 2005-05-23 2007-04-17 (주)체어텍 가변 등받이를 갖는 의자
KR101608737B1 (ko) 2015-09-30 2016-04-04 (주)코아스 요추지지장치 및 이를 구비하는 의자의 등받이유닛
KR101730880B1 (ko) * 2016-11-24 2017-04-28 주식회사 다원체어스 허리지지부의 곡률 조절이 가능한 등받이가 구비된 의자

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10477973B2 (en) * 2016-11-01 2019-11-19 Ergogenesis Workplace Solutions, Llc Ergonomic chair
KR20210152918A (ko) * 2020-06-09 2021-12-16 김란순 의자의 탄성력 있는 굴곡조절모듈
KR102382087B1 (ko) 2020-06-09 2022-04-04 김란순 의자의 탄성력 있는 굴곡조절모듈
KR102324422B1 (ko) 2021-04-05 2021-11-11 주식회사 체어로 틸팅형 등받이가 형성된 의자 프레임
KR102505888B1 (ko) * 2022-08-11 2023-03-06 주식회사 다원체어스 요추지지대가 구비된 등받이 및 그가 적용된 의자
KR102541521B1 (ko) * 2022-12-29 2023-06-13 (주)아트스틸퍼니처 의자 등받이용 요추받침 조정장치

Also Published As

Publication number Publication date
US20200069064A1 (en) 2020-03-05
EP3616567A1 (de) 2020-03-04

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