PL3991602T3 - Metalowe mocowanie do regulacji kąta oraz beznogie krzesło i sofa stosujące je - Google Patents

Metalowe mocowanie do regulacji kąta oraz beznogie krzesło i sofa stosujące je

Info

Publication number
PL3991602T3
PL3991602T3 PL21176166.3T PL21176166T PL3991602T3 PL 3991602 T3 PL3991602 T3 PL 3991602T3 PL 21176166 T PL21176166 T PL 21176166T PL 3991602 T3 PL3991602 T3 PL 3991602T3
Authority
PL
Poland
Prior art keywords
sofa
same
metal fitting
angle adjustment
adjustment metal
Prior art date
Application number
PL21176166.3T
Other languages
English (en)
Inventor
Masanobu Yamashita
Yoichi Nagatani
Original Assignee
Koyo Giken Kabushiki Kaisha
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 Koyo Giken Kabushiki Kaisha filed Critical Koyo Giken Kabushiki Kaisha
Publication of PL3991602T3 publication Critical patent/PL3991602T3/pl

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/046—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by means of a rack-and-pinion or like gearing mechanism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/025—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of a rack-and-pinion or like gearing mechanism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C17/00—Sofas; Couches; Beds
    • A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C17/00—Sofas; Couches; Beds
    • A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/16—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats of legless type, e.g. with seat directly resting on the floor; Hassocks; Pouffes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/10—Arrangements for locking

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Dentistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)
PL21176166.3T 2020-10-30 2021-05-27 Metalowe mocowanie do regulacji kąta oraz beznogie krzesło i sofa stosujące je PL3991602T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020182908A JP6981697B1 (ja) 2020-10-30 2020-10-30 角度調整金具およびこれを用いた座椅子、ソファ

Publications (1)

Publication Number Publication Date
PL3991602T3 true PL3991602T3 (pl) 2023-11-27

Family

ID=76159297

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21176166.3T PL3991602T3 (pl) 2020-10-30 2021-05-27 Metalowe mocowanie do regulacji kąta oraz beznogie krzesło i sofa stosujące je

Country Status (7)

Country Link
EP (1) EP3991602B1 (pl)
JP (1) JP6981697B1 (pl)
KR (1) KR102534884B1 (pl)
CN (2) CN114431659A (pl)
ES (1) ES2956544T3 (pl)
PL (1) PL3991602T3 (pl)
TW (1) TWI772026B (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115067708B (zh) * 2022-05-30 2023-12-05 南通思凯林家居有限公司 一种智能型沙发智能升降驱动系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920118A (ja) 1982-07-26 1984-02-01 日本発条株式会社 ヘツドレスト構造体
JPS5920118U (ja) 1982-07-28 1984-02-07 昭和飛行機工業株式会社 液体輸送用タンク車における光電式液面感知器の防波装置
JPH0523076Y2 (pl) * 1988-06-30 1993-06-14
JP2753964B2 (ja) * 1994-07-20 1998-05-20 有限会社鳴戸木工 椅子の角度調節装置
JP4519555B2 (ja) * 2004-07-28 2010-08-04 株式会社ヒカリ 関節装置
US20100237667A1 (en) * 2009-03-18 2010-09-23 Picnic Time, Inc. Portable Folding Seat
JP5555341B1 (ja) * 2013-02-15 2014-07-23 直伸 山下 角度調整金具及び座椅子

Also Published As

Publication number Publication date
TW202220583A (zh) 2022-06-01
KR102534884B1 (ko) 2023-05-26
EP3991602B1 (en) 2023-06-28
EP3991602A1 (en) 2022-05-04
ES2956544T3 (es) 2023-12-22
CN114431659A (zh) 2022-05-06
JP2022073122A (ja) 2022-05-17
KR20220058378A (ko) 2022-05-09
JP6981697B1 (ja) 2021-12-17
CN214905266U (zh) 2021-11-30
TWI772026B (zh) 2022-07-21

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