WO2026086178A1 - Structure de cadre à trois positions et structure de sofa - Google Patents

Structure de cadre à trois positions et structure de sofa

Info

Publication number
WO2026086178A1
WO2026086178A1 PCT/CN2025/096227 CN2025096227W WO2026086178A1 WO 2026086178 A1 WO2026086178 A1 WO 2026086178A1 CN 2025096227 W CN2025096227 W CN 2025096227W WO 2026086178 A1 WO2026086178 A1 WO 2026086178A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotatably connected
frame
telescopic unit
rod
seat frame
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.)
Pending
Application number
PCT/CN2025/096227
Other languages
English (en)
Chinese (zh)
Inventor
张善明
朱文俊
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.)
QIDONG VISION MOUNTS MANUFACTURING Co Ltd
Original Assignee
QIDONG VISION MOUNTS MANUFACTURING 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 QIDONG VISION MOUNTS MANUFACTURING Co Ltd filed Critical QIDONG VISION MOUNTS MANUFACTURING Co Ltd
Priority to US19/272,535 priority Critical patent/US20260108065A1/en
Publication of WO2026086178A1 publication Critical patent/WO2026086178A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/034—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest
    • A47C1/035—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movably-coupled seat and back-rest
    • A47C1/0355—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movably-coupled seat and back-rest actuated by linkages, e.g. lazy-tongs mechanisms
    • 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 inclination
    • A47C1/0242—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable inclination by electric motors
    • 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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A47C1/03211—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by electric motors
    • 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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/034—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest
    • A47C1/0342—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movable backrest-seat unit or back-rest
    • 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
    • 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 specially adapted for beds, sofas or couches not fully covered by any single one of groups A47C17/02 - A47C17/84

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Nursing (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

L'invention concerne une structure de cadre à trois positions et une structure de sofa. La structure de cadre comprend un cadre de siège (1) et les parties suivantes agencées sur le cadre de siège (1) : une première unité télescopique (2), reliée à la partie inférieure du cadre de siège (1) ; une plaque repose-jambes (3), fixée à une partie extrémité de la première unité télescopique (2) ; un mécanisme d'entraînement (4), dont une extrémité est reliée de manière rotative au côté inférieur du cadre de siège (1), et dont l'autre extrémité est reliée de manière rotative à la première unité télescopique (2) ; un cadre de dossier (5), relié de manière rotative au cadre de siège (1) et situé sur le côté éloigné de la plaque repose-jambes (3) ; et une seconde unité télescopique (6), reliée de manière rotative au cadre de dossier (5) et utilisée pour entraîner le changement de l'angle du cadre de dossier (5). La seconde unité télescopique (6) est reliée de manière rotative à la première unité télescopique (2) ; lorsque le mécanisme d'entraînement (4) est rétracté à un état initial, une position assise est formée ; et, lorsque le mécanisme d'entraînement (4) s'étend, la première unité télescopique (2) s'étend d'abord hors du cadre de siège (1) pour former une position de visionnage de télévision, puis la première unité télescopique (2) entraîne la seconde unité télescopique (6) pour changer l'angle du cadre de dossier (5) afin de former une position couchée.
PCT/CN2025/096227 2024-10-23 2025-05-21 Structure de cadre à trois positions et structure de sofa Pending WO2026086178A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US19/272,535 US20260108065A1 (en) 2024-10-23 2025-07-17 Three-posture frame structure and a sofa structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202411485266.XA CN119344579B (zh) 2024-10-23 2024-10-23 一种三姿态框架结构及沙发结构
CN202411485266.X 2024-10-23

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US19/272,535 Continuation US20260108065A1 (en) 2024-10-23 2025-07-17 Three-posture frame structure and a sofa structure

Publications (1)

Publication Number Publication Date
WO2026086178A1 true WO2026086178A1 (fr) 2026-04-30

Family

ID=94316641

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2025/096227 Pending WO2026086178A1 (fr) 2024-10-23 2025-05-21 Structure de cadre à trois positions et structure de sofa

Country Status (3)

Country Link
US (1) US20260108065A1 (fr)
CN (1) CN119344579B (fr)
WO (1) WO2026086178A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119344579B (zh) * 2024-10-23 2025-10-28 南通市久正人体工学股份有限公司 一种三姿态框架结构及沙发结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102283521A (zh) * 2011-08-25 2011-12-21 傅建华 靠背与坐垫联动的椅子
CN212022407U (zh) * 2020-04-02 2020-11-27 扬州恒新座椅有限公司 一种汽车用豪华座椅
CN215959113U (zh) 2021-09-24 2022-03-08 常州市坦希尔智能家居有限公司 电动沙发用伸缩铁架
WO2024032135A1 (fr) * 2022-08-11 2024-02-15 德沃康科技集团有限公司 Canapé
CN221450277U (zh) * 2023-12-25 2024-08-02 广东因酷家具有限公司 一种靠背延迟调节的沙发架
CN119344579A (zh) * 2024-10-23 2025-01-24 南通市久正人体工学股份有限公司 一种三姿态框架结构及沙发结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206534391U (zh) * 2016-11-17 2017-10-03 嘉兴意合机电有限公司 一种电动沙发框架结构
PL240342B1 (pl) * 2017-06-23 2022-03-21 Klaus Hjort Knudsen Zespół do zmiany położenia oparcia i podnóżka mebla wypoczynkowego
CN108260984A (zh) * 2018-01-16 2018-07-10 锐迈机械科技（吴江）有限公司 一种功能沙发机械伸展装置
CN115381240A (zh) * 2022-08-24 2022-11-25 顾家家居股份有限公司 一种自适应联动控制的功能单椅
CN221285146U (zh) * 2023-11-21 2024-07-09 永艺家具股份有限公司 一种防倾倒沙发
CN221179934U (zh) * 2023-11-21 2024-06-21 广东因酷家具有限公司 一种沙发架
CN223068264U (zh) * 2024-09-13 2025-07-08 南通市久正人体工学股份有限公司 一种多单元组装式座椅骨架结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102283521A (zh) * 2011-08-25 2011-12-21 傅建华 靠背与坐垫联动的椅子
CN212022407U (zh) * 2020-04-02 2020-11-27 扬州恒新座椅有限公司 一种汽车用豪华座椅
CN215959113U (zh) 2021-09-24 2022-03-08 常州市坦希尔智能家居有限公司 电动沙发用伸缩铁架
WO2024032135A1 (fr) * 2022-08-11 2024-02-15 德沃康科技集团有限公司 Canapé
CN221450277U (zh) * 2023-12-25 2024-08-02 广东因酷家具有限公司 一种靠背延迟调节的沙发架
CN119344579A (zh) * 2024-10-23 2025-01-24 南通市久正人体工学股份有限公司 一种三姿态框架结构及沙发结构

Also Published As

Publication number Publication date
CN119344579B (zh) 2025-10-28
US20260108065A1 (en) 2026-04-23
CN119344579A (zh) 2025-01-24

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