EP3936004A1 - Screwless assembled sofa - Google Patents

Screwless assembled sofa Download PDF

Info

Publication number
EP3936004A1
EP3936004A1 EP21183169.8A EP21183169A EP3936004A1 EP 3936004 A1 EP3936004 A1 EP 3936004A1 EP 21183169 A EP21183169 A EP 21183169A EP 3936004 A1 EP3936004 A1 EP 3936004A1
Authority
EP
European Patent Office
Prior art keywords
connectors
fit
sofa
lower connectors
screwless
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
EP21183169.8A
Other languages
German (de)
English (en)
French (fr)
Inventor
Jianqiang Xie
Zongjiang LI
Jian Wu
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.)
Yotrio Group Co Ltd
Original Assignee
Yotrio Group 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 Yotrio Group Co Ltd filed Critical Yotrio Group Co Ltd
Publication of EP3936004A1 publication Critical patent/EP3936004A1/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/02—Dismountable chairs
    • A47C4/028—Upholstered chairs, e.g. metal, plastic or wooden chairs
    • 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
    • A47C17/02—Sofas, couches, settees, or the like, without movable parts
    • 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

Definitions

  • seat body mounting racks 20 for mounting the first lower connectors 4a are fixedly fit on the seat body 2, and the first lower connectors 4a can be fixed by means of bolts or welding.
  • Backrest mounting racks 30 for mounting the first lower connectors 4a are fixedly fit on the backrest 3, and the first lower connectors 4a can be fixed by means of bolts or welding.
  • Armrest mounting racks 10 for mounting the first upper connectors 5a are fixedly fit on the armrests 1, and the first upper connectors 5a can be fixed by means of bolts or welding.
  • the second lower connectors 4b and the first lower connectors 4a adopt the same structures and are collectively referred to as lower connectors 4.
  • the second upper connectors 5b and the first upper connectors 5a adopt the same structures and are collectively referred to as upper connectors 5.
  • the connecting structures between the upper connectors 5 and the corresponding lower connectors 4 are as follows: During insertion fit, the upper connectors 5 are also snap-fit with the corresponding lower connectors 4 by means of buckle structures. Specifically, protrusions 6 are arranged on the upper connectors 5 or the lower connectors 4, slots 7 are arranged on the other, and the protrusions 6 are snap-fit with the slots 7.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP21183169.8A 2020-07-09 2021-07-01 Screwless assembled sofa Pending EP3936004A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021338986.0U CN213605421U (zh) 2020-07-09 2020-07-09 一种无螺丝组装沙发

Publications (1)

Publication Number Publication Date
EP3936004A1 true EP3936004A1 (en) 2022-01-12

Family

ID=76641917

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21183169.8A Pending EP3936004A1 (en) 2020-07-09 2021-07-01 Screwless assembled sofa

Country Status (3)

Country Link
EP (1) EP3936004A1 (zh)
CN (1) CN213605421U (zh)
WO (1) WO2022007200A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023024606A1 (en) * 2021-08-26 2023-03-02 Cushy Holdings, Inc Furniture connector and assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6241317B1 (en) * 1999-11-30 2001-06-05 Jimmy Wu Modular chair construction
JP2002045255A (ja) * 2000-08-04 2002-02-12 Kariya Mokuzai Kogyo Kk 連結具
CN201509939U (zh) * 2009-09-14 2010-06-23 万传根 一种可以拆卸的多用途沙发
CN203655818U (zh) * 2013-12-19 2014-06-18 敏华家具制造(惠州)有限公司 家具及其连接组件
US20160249742A1 (en) * 2015-02-26 2016-09-01 HK LianHua Sponge Furniture Ltd. Component Positioning Structure for Combination Sofa

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW476265U (en) * 1999-10-16 2002-02-11 Jiun-Jie Wu Structure of assembled chair
CN102987794A (zh) * 2012-12-16 2013-03-27 海宁万盛沙发有限公司 扶手可拆装的沙发
CN203563946U (zh) * 2013-09-27 2014-04-30 海宁万盛沙发有限公司 一种组合式沙发
US9481265B2 (en) * 2014-01-10 2016-11-01 Nivel Parts & Manufacturing Co., Llc Convertible golf cart seat assembly
CN204797183U (zh) * 2015-05-16 2015-11-25 谷琼琼 一种框架式拼接智能沙发
CN205457459U (zh) * 2016-01-25 2016-08-17 北京尚博今典家具有限公司 一种拆卸方便的沙发
US11071391B2 (en) * 2017-10-04 2021-07-27 Textron Innovations, Inc. Convertible-couch with concealed convenience features
CN211039308U (zh) * 2019-12-04 2020-07-17 重庆延锋安道拓汽车部件系统有限公司 免螺钉安装的连接组件及沙发座椅

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6241317B1 (en) * 1999-11-30 2001-06-05 Jimmy Wu Modular chair construction
JP2002045255A (ja) * 2000-08-04 2002-02-12 Kariya Mokuzai Kogyo Kk 連結具
CN201509939U (zh) * 2009-09-14 2010-06-23 万传根 一种可以拆卸的多用途沙发
CN203655818U (zh) * 2013-12-19 2014-06-18 敏华家具制造(惠州)有限公司 家具及其连接组件
US20160249742A1 (en) * 2015-02-26 2016-09-01 HK LianHua Sponge Furniture Ltd. Component Positioning Structure for Combination Sofa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023024606A1 (en) * 2021-08-26 2023-03-02 Cushy Holdings, Inc Furniture connector and assembly

Also Published As

Publication number Publication date
WO2022007200A1 (zh) 2022-01-13
CN213605421U (zh) 2021-07-06

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