CN112617496A - 新型沙发床铁架机构 - Google Patents

新型沙发床铁架机构 Download PDF

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Publication number
CN112617496A
CN112617496A CN202110094400.3A CN202110094400A CN112617496A CN 112617496 A CN112617496 A CN 112617496A CN 202110094400 A CN202110094400 A CN 202110094400A CN 112617496 A CN112617496 A CN 112617496A
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connecting rod
backrest
hinged
sides
frame body
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CN202110094400.3A
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English (en)
Inventor
陈纪官
陈斌
吴锵锵
张保利
聂建军
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Jiaxing Rest Furniture & Appliance Co ltd
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Jiaxing Rest Furniture & Appliance Co ltd
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Priority to CN202110094400.3A priority Critical patent/CN112617496A/zh
Publication of CN112617496A publication Critical patent/CN112617496A/zh
Priority to CN202110403910.4A priority patent/CN114788623A/zh
Priority to CN202120766811.8U priority patent/CN216059908U/zh
Priority to US17/317,382 priority patent/US20220232986A1/en
Pending legal-status Critical Current

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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
    • 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
    • A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
    • A47C17/17—Seating furniture changeable to beds by tilting or pivoting the back-rest with coupled movement of back-rest and seat
    • A47C17/175—Seating furniture changeable to beds by tilting or pivoting the back-rest with coupled movement of back-rest and seat with tilting or lifting seat-back-rest pivot
    • A47C17/1756—Seating furniture changeable to beds by tilting or pivoting the back-rest with coupled movement of back-rest and seat with tilting or lifting seat-back-rest pivot by pivoted linkages
    • 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
    • A47C17/22—Seating furniture having non-movable back-rest changeable to beds with means for uncovering a previously hidden mattress or similar bed part
    • A47C17/225—Seating furniture having non-movable back-rest changeable to beds with means for uncovering a previously hidden mattress or similar bed part with hidden separate full size mattress frame unfolded out of the base frame
    • 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
    • A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
    • A47C17/165—Seating furniture changeable to beds by tilting or pivoting the back-rest with forward tiltable back-rest, e.g. back cushion
    • 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
    • A47C17/13—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward
    • 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

Abstract

本发明涉及一种新型沙发床铁架机构，床框依次铰接，第一框体两侧铰接前脚组件，第一框体和第二框体的两侧连接处铰接中脚组件，前脚组件和中脚组件之间铰接第一连接杆，第二框体两侧连接安装板组件，中脚组件和安装板组件之间铰接第二连接杆，靠背两侧分别连接后支撑板组件，后支撑板组件连接第三连接杆一端，第三连接杆另一端连接第三框架下部的L型连接片，后支撑板组件和L型连接片之间依次铰接第一支撑杆和第二支撑杆，第一支撑杆和第二支撑杆之间设有锁紧弹簧。本发明通过两个互相关联的床框伸展和折叠以及可以旋转的靠背，来实现沙发与床之间相互转换的功能。

Description

新型沙发床铁架机构
技术领域
本发明涉及一种沙发床，具体的说是新型沙发床铁架机构。
背景技术
在现代居住环境强调收纳与舒适。在一些人口密集的城市和国家，收纳和整理已经不仅仅局限于在日常用具中。更加因为现在一些居住环境不是非常充裕，使得居住面积非常紧凑。由此，人们通常会在有限的空间中，更加好的安排自己的居住环境。而床是人们在居家生活中必不可少的家庭用品之一。但是，通常床的占地面积较大，时常占据了非常可观的居住空间。
人们为了改善合理的使用面积，于是通过改进床的使用方式，来获得更大的活动空间。故此，沙发床由此而生。沙发床通过沙发与床之间的互相转换，使得人们获得更大的生活活动空间，大大提高了空间使用率，使得人们在有限的空间里享受更加舒适的生活环境。
发明内容
本发明旨在克服现有技术的缺陷，提供一种新型沙发床铁架机构，通过两个互相关联的床框伸展和折叠以及可以旋转的靠背，来实现沙发与床之间相互转换的功能。
为了解决上述技术问题，本发明是这样实现的：
一种新型沙发床铁架机构，其特征在于：它包括第一框体、第二框体、靠背、第一连接杆、第二连接杆、第三连接杆、助力弹簧、锁紧弹簧、后支撑板组件、第一支撑杆、第二支撑杆、前脚组件、中脚组件和安装板组件；
所述第一框体、第二框体、靠背依次铰接，第一框体两侧分别铰接前脚组件，第一框体和第二框体的两侧连接处分别铰接中脚组件，前脚组件和中脚组件之间铰接第一连接杆，第二框体两侧分别连接安装板组件，中脚组件和安装板组件之间铰接第二连接杆，后支撑板组件固定在沙发两侧，第二框体和后支撑板组件分别连接助力弹簧的两端，后支撑板组件连接第三连接杆一端，第三连接杆另一端连接第三框架下部的L型连接片，所述后支撑板组件第三连接杆和L型连接片之间依次铰接第一支撑杆和第二支撑杆，第一支撑杆和第二支撑杆之间设有锁紧弹簧。
所述的新型沙发床铁架机构，其特征在于：还包括软包板，所述靠背的端部和侧部分别连接软包板。
本发明的有益效果是：包含两个联动机构，联动机构互相不干涉打开收拢时两个框体角度随意变动方便不同使用者的操作；
靠背和折叠机构各自分开，打包时靠背铁架直接放在折叠铁架上减少打包空间方便打包运输节约成本（图一）；
增加了助力弹簧，床架打开收拢时助力弹簧提供助力减轻使用者的负担，使用者更加轻松便捷的打开和收拢床架；
靠背的翻转采用了可活动的多支点旋转，使靠背放平后与沙发软包挡板的间距更小。并且具有放平自锁功能，预防了踩压靠背头枕方向靠背翻转的安全隐患，使用者在躺平后更加的舒适安全。
附图说明
下面结合附图和实施方式对本发明作进一步的详细说明：
图1为收拢状态示意图。
图2a为第一框体打开过程一。
图2b为第一框体打开过程二。
图2c为第一框体打开过程三。
图3a为第二框体打开过程一。
图3b为第二框体打开过程二。
图3c为第二框体打开过程三。
图3d为第二框体打开过程四。
图4a为靠背打开过程一。
图4b为靠背打开过程二。
图4c为靠背打开过程三。
图4d为靠背收起过程一。
图4e为靠背收起过程二。
图5为展开状态示意图。
具体实施方式
如图1、5所示：一种新型沙发床铁架机构，它包括第一框体1、第二框体2、靠背3、第一连接杆4、第二连接杆5、第三连接杆6、、助力弹簧8、锁紧弹簧9、后支撑板组件10、第一支撑杆11、第二支撑杆12、前脚组件13、中脚组件14和安装板组件15、L型连接片20；
所述第一框体、第二框体、靠背依次铰接，第一框体两侧分别铰接前脚组件，第一框体和第二框体的两侧连接处分别铰接中脚组件，前脚组件和中脚组件之间铰接第一连接杆，第二框体两侧分别连接安装板组件，中脚组件和安装板组件之间铰接第二连接杆，后支撑板组件固定在沙发两侧，第二框体和后支撑板组件分别连接助力弹簧的两端，后支撑板连接第三连接杆一端，第三连接杆另一端连接第三框架下部的L型连接片20，所述后支撑板和L型连接片之间依次铰接第一支撑杆和第二支撑杆，第一支撑杆和第二支撑杆之间设有锁紧弹簧；所述靠背的端部和侧部分别连接软包板。
收拢状态（沙发形态）下，通过人力拉起第一框体1使第一框体1与中脚组件14形成的夹角变化，此时由于第一连接杆4的驱动前脚组件13打开的角度也会随之变化（图2a、2b、2c）。当第一框体1拉起一定角度后开始向后拉，在中脚组件14的带动下第二框体2从后支撑板10上抬起，助力拉簧8提供助力可以轻松把第二框体2抬起，当第二框体2旋转角度大于120度时，在重力的作用下第一框体1与中脚组件14的夹角会成为90度此时在第一连接杆4作用下前脚完全打开。把第一框体1放下在第二连接杆5的作用下中脚组件14与第二框体2也形成90度的夹角，此时第一框体1与第二框体2在同一水平面上（图3a、3b、3c、3d）。最后把靠背翻转下来在第二框体2的支撑下靠背3与整体处 于同一水平面上；
靠背3在限位点17的作用下固定在初始位置（图4a），翻转靠背3时靠背压紧支撑点19，当翻转到（图4b）位置时第一支撑杆11与第二支撑杆12的铆接点和锁紧弹簧9的两端在同一直线上，继续翻转时三点位置错开在助力弹簧的拉力下第一支撑杆和第二支撑杆连接点会向上凸起，第二支撑杆2上具有限位块18阻止第一支撑杆和第二支撑杆向上凸起，此时机构形成自锁（图4c）。收起靠背3时由于限位点会限制第一支撑杆11的旋转第一支撑杆和第二支撑杆会向下凹陷（图4d），当第一支撑杆和第二支撑杆连接点与锁紧弹簧挂点越过同一条直线时机构解锁成功，靠背3可以成功收起（图4e）。

Claims (2)

1.一种新型沙发床铁架机构，其特征在于：它包括第一框体、第二框体、靠背、第一连接杆、第二连接杆、第三连接杆、助力弹簧、锁紧弹簧、后支撑板组件、第一支撑杆、第二支撑杆、前脚组件、中脚组件和安装板组件；
所述第一框体、第二框体、靠背依次铰接，第一框体两侧分别铰接前脚组件，第一框体和第二框体的两侧连接处分别铰接中脚组件，前脚组件和中脚组件之间铰接第一连接杆，第二框体两侧分别连接安装板组件，中脚组件和安装板组件之间铰接第二连接杆，后支撑板组件固定在沙发两侧，第二框体和后支撑板组件分别连接助力弹簧的两端，后支撑板组件连接第三连接杆一端，第三连接杆另一端连接第三框架下部的L型连接片，所述后支撑板组件第三连接杆和L型连接片之间依次铰接第一支撑杆和第二支撑杆，第一支撑杆和第二支撑杆之间设有锁紧弹簧。
2.根据权利要求1所述的新型沙发床铁架机构，其特征在于：还包括软包板，所述靠背的端部和侧部分别连接软包板。
CN202110094400.3A 2021-01-25 2021-01-25 新型沙发床铁架机构 Pending CN112617496A (zh)

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CN202110094400.3A CN112617496A (zh) 2021-01-25 2021-01-25 新型沙发床铁架机构
CN202110403910.4A CN114788623A (zh) 2021-01-25 2021-04-15 新型沙发床铁架机构
CN202120766811.8U CN216059908U (zh) 2021-01-25 2021-04-15 新型沙发床铁架机构
US17/317,382 US20220232986A1 (en) 2021-01-25 2021-05-11 Sofa bed iron frame mechanism

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Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298041A (en) * 1964-09-01 1967-01-17 Gen Steel Products Inc Sofa bed
US3277503A (en) * 1964-10-01 1966-10-11 Walter J Steffan Sofa bed
US3283341A (en) * 1965-07-27 1966-11-08 Julio C Cerchi Bed-forming seating device
US3296632A (en) * 1965-12-03 1967-01-10 Lambeth Designs Inc Sofa bed improvements
US3380082A (en) * 1966-06-06 1968-04-30 Seng Co Sofa bed with improved seat deck structure
FR1543710A (fr) * 1966-11-08 I P E Imbottiture Prodotti Esp Meuble transformable pour servir de siège et de lit, notamment de fauteuil-lit ou canapélit
US3395409A (en) * 1966-11-18 1968-08-06 Foster Bros Mfg Co Folding sofa bed structure
CH465167A (de) * 1966-12-19 1968-11-15 Viehaus Ludwig In ein Bett umwandelbares Sitzmöbel
US3435468A (en) * 1967-08-24 1969-04-01 Foster Bros Mfg Co Folding sofa bed structure
US3458877A (en) * 1967-09-29 1969-08-05 John Edwards Sofa bed combination
US3456268A (en) * 1968-01-19 1969-07-22 Royal Dev Co Sofa bed
US3508283A (en) * 1968-04-25 1970-04-28 Interlake Steel Corp Sofa bed
US3501785A (en) * 1968-07-05 1970-03-24 Seng Co The Bed section construction for sofa sleepers
US3503081A (en) * 1968-07-15 1970-03-31 Seng Co The Sofa sleeper with automatic section locking means
US3525106A (en) * 1968-09-06 1970-08-25 Super Sagless Spring Corp Pullout sofa beds
US3516096A (en) * 1969-06-02 1970-06-23 Seng Co The Sofa bed
US3636572A (en) * 1970-06-04 1972-01-25 Foster Brothers Mfg Co Sofa bed folding fixture
US3657747A (en) * 1970-12-07 1972-04-25 Walter Clark Rogers Jr Sofa bed and linkage mechanism
US3694828A (en) * 1971-10-01 1972-10-03 Seng Co The Sofa sleeper with seat height adjustment
US3771178A (en) * 1972-06-22 1973-11-13 Lear Siegler Inc Removable linkage for a foldable bed
US3854153A (en) * 1973-01-12 1974-12-17 Leggett & Platt Sofa-sleeper
CA985854A (en) * 1973-12-13 1976-03-23 William V. Gerth Chesterfield bed mechanism
US3868733A (en) * 1973-12-13 1975-03-04 Bedline Mfg Co Folding sofa-bed construction with adjustable head section
US3934281A (en) * 1974-10-30 1976-01-27 Castro Convertible Corporation Mattress compression linkage for convertible sofa-bed
US3984883A (en) * 1975-04-17 1976-10-12 Mohasco Corporation Pull out sofa bed and hardware therefor
US4068328A (en) * 1976-09-27 1978-01-17 Gerth William V Convertible furniture
US4035852A (en) * 1976-10-08 1977-07-19 Mohasco Corporation Pull out sofa bed
US4541133A (en) * 1982-12-13 1985-09-17 Sealy Of Maryland And Virginia, Inc. Sofa bed
US4597115A (en) * 1983-02-04 1986-07-01 Louis Pokorny Company, Inc. Low seating level sofa-bed mechanism
US4669134A (en) * 1983-03-21 1987-06-02 Leggett & Platt, Incorporated Latch particularly for an adjustable head section of a foldable sofa-sleeper frame
DE8310049U1 (de) * 1983-04-06 1983-12-22 Alwin Welsch Polstermöbelfabrik KG, 8624 Ebersdorf Von der sitz- in die liegeposition ueberfuehrbares moebel
US4543675A (en) * 1984-02-06 1985-10-01 Shrock Fred J Vehicle seat-bed extender
US4625346A (en) * 1985-02-26 1986-12-02 Flexsteel Industries, Inc. Three portion seat-bed for recreational vehicles
US4625345A (en) * 1985-03-26 1986-12-02 Wood Lorin A Automated sofa bed
US4682375A (en) * 1986-04-28 1987-07-28 Louis Pokorny Company, Inc. Sofa-bed assembly
US4750222A (en) * 1987-01-28 1988-06-14 Flexsteel Industries Incorporated Convertible seat-bed
US4780918A (en) * 1987-05-07 1988-11-01 Super Sagless Corporation Sofa bed with friction stop
US4800598A (en) * 1987-12-01 1989-01-31 Leggett & Platt, Incorporated Anti-tilt sofa sleeper mechanism
US4850065A (en) * 1988-07-25 1989-07-25 Leggett & Platt, Incorporated Sofa bed mechanism with safety lock out feature
US4985945A (en) * 1989-03-21 1991-01-22 Leggett & Platt, Incorporated Double-lock sofa sleeper mechanism
US4928331A (en) * 1989-03-22 1990-05-29 Leggett & Platt, Incorporated Adjustable seat pitch sofa sleeper mechanism
US4937900A (en) * 1989-04-13 1990-07-03 Bridges Bobby L Electric sofa bed
US5103510A (en) * 1991-01-18 1992-04-14 Flexsteel Industries, Inc. Locking linkage for sofa bed
US5138727A (en) * 1991-03-22 1992-08-18 Hickory Springs Manufacturing Company Folding sofa bed frame structure with anti-topple linkage and movable mattress support bar
US5075909A (en) * 1991-04-24 1991-12-31 Legett & Platt, Incorporated Anti-tilt sofa sleeper mechanism
US5423596A (en) * 1991-06-25 1995-06-13 Jbg Original Designs Incorporated Multi-functional upholstered furniture system
US5187820A (en) * 1992-03-10 1993-02-23 Andrew Froutzis Convertible seat-bed
US5414871A (en) * 1993-12-10 1995-05-16 L & P Property Management Company Sofa sleeper deck with welded grid panels
US5528778A (en) * 1994-06-22 1996-06-25 Shrock Manufacturing, Inc. Seat-bed assembly
US5528777A (en) * 1995-01-05 1996-06-25 L&P Property Management Company Sofa sleeper deck with transverse slats
US5790997A (en) * 1995-08-04 1998-08-11 Hill-Rom Inc. Table/chair egress device
IT1286917B1 (it) * 1996-04-17 1998-07-17 Lampolet Spa Divano letto
US5855030A (en) * 1996-09-11 1999-01-05 Hickory Springs Manufacturing Co. Folding sofa bed frame structure with two-position TV headrest
US5903939A (en) * 1998-02-13 1999-05-18 L&P Property Management Company Raised frame support for sofa-sleeper
IT1307888B1 (it) * 1999-01-11 2001-11-19 Gruppo Ind Styling Srl Divano-letto dotato di meccanismi innovativi per la regolazione delleposizioni e di procedimento rapido per l'assemblaggio.
US6904628B2 (en) * 2001-10-12 2005-06-14 American Leather Convertible sofa-bed
US7373675B2 (en) * 2004-11-05 2008-05-20 Flexsteel Industries, Inc. Convertible sofa bed
DE102005033053A1 (de) * 2005-07-15 2007-01-18 Sedac-Mecobel S.A. Faltliege mit Hubschere
US7549182B2 (en) * 2006-04-07 2009-06-23 Ultra-Mek, Inc. Seating unit convertible to bed
US7451504B2 (en) * 2006-10-27 2008-11-18 L & P Property Management Company Sofa sleeper with low-profile head rail
US7945974B2 (en) * 2007-09-28 2011-05-24 Joseph Cabrera Sleeper sofa
US8011034B2 (en) * 2008-03-20 2011-09-06 American Leather Foldable sofa-bed with folding-assist and extension-assist mechanisms
US8209797B2 (en) * 2008-07-17 2012-07-03 Swierski Scott T Deployable bed assembly for use with a conventional sofa, chair, or the like
US9609955B1 (en) * 2012-05-11 2017-04-04 Axess Direct, Inc. Foldable bed assembly and method
US9015879B1 (en) * 2012-05-14 2015-04-28 Axess Direct, Inc. Foldable sofa mattress and method
US8806672B1 (en) * 2012-05-14 2014-08-19 Axess Direct, Inc. Foldable sofa mattress and method
WO2014059300A1 (en) * 2012-10-11 2014-04-17 American Leather Operations, Llc Articulated sofa bed with locking mechanism
US8997273B2 (en) * 2013-05-22 2015-04-07 Ultra-Mek, Inc. Seating unit convertible to bed
US9895002B1 (en) * 2013-11-27 2018-02-20 Hickory Springs Manufacturing Company Folding frames for furniture and bedding
DE102015100598A1 (de) * 2015-01-15 2016-07-21 himolla Polstermöbel GmbH Sitzmöbel
US11116321B2 (en) * 2016-11-01 2021-09-14 Winnebago Industries, Inc. Sofa bed
ES2603102B1 (es) * 2016-11-17 2018-03-05 Fama Sofas, S.L. Sofa cama
CN108158275A (zh) * 2016-12-08 2018-06-15 嘉兴市领地家具用品有限公司 一种用于沙发床的组装系统以及具有该组装系统的沙发床
US10993541B2 (en) * 2017-10-12 2021-05-04 American Leather Operations, Llc Convertible furniture
US11096499B1 (en) * 2018-09-28 2021-08-24 Innovation U.S.A., Inc. Single-movement position change apparatus and method
CN109363410A (zh) * 2018-12-14 2019-02-22 嘉兴市领地家具用品有限公司 折叠沙发床
IT201900006979A1 (zh) * 2019-05-17 2019-05-17
US20210267378A1 (en) * 2019-05-28 2021-09-02 Bellona Mobilya Sanayi Ve Ticaret Anonim Sirketi Foldable sofa

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