CN2222467Y - 折叠式沙发床 - Google Patents

折叠式沙发床 Download PDF

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Publication number
CN2222467Y
CN2222467Y CN 95211498 CN95211498U CN2222467Y CN 2222467 Y CN2222467 Y CN 2222467Y CN 95211498 CN95211498 CN 95211498 CN 95211498 U CN95211498 U CN 95211498U CN 2222467 Y CN2222467 Y CN 2222467Y
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bedstead
bed
sofa
bed body
utility
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Expired - Fee Related
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CN 95211498
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刘凯
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Individual
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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

一种折叠式沙发床,由软体沙发本体和钢架床体两部分组成,本体上的骨架形成框架,可嵌入床体部分,床体分为床架、床面和连接支撑杆件,床架由钢管构成,通过U形铰链连接。本实用新型结构牢固、展开操作方便、折叠后体积缩小,可节省空间。

Description

折叠式沙发床
本实用新型涉及一种日常生活用家具,是一种折叠式沙发床。
目前,家属普遍采用即节约占地面积、又具有多种使用功能的组合式家具,可折叠式沙发床也正是附合了这一原则应运而生,然而一般的折叠沙发其折叠方式、展开程度、舒适程度、牢固性及展折操作都因其结构形式的原因不能得到令人满意的效果。
本实用新型的目的是提供一种占地面积小,使用面积大,不用移动沙发本体,操作轻便,美观舒适,结构合理,牢房耐用的折叠式沙发床。
本实用新型的目的是通过如下方式完成的:
该沙发床由软体沙发本体和钢架床体两部分组成,其中:沙发本体带有木质骨架,在底座上形成一个框架,嵌入床体部分,外部带有软体装饰布,床体包括床架、床面和连接支撑杆件,床架分为三段,各段为钢管,并铰接4个U形铰链(5)铰接床腿(7),床面由平衡拉簧(11)和尼龙布连接而成,连接支撑杆件将床架与沙发本体(14)、床架及床腿(7)通过铰链连接,组成可折叠的三折结构。
本实用新型与现有技术相比:结构牢固、钢架结构承载力大,经久耐用、展开折叠操作方便轻巧、睡卧舒适、折叠后收入沙发本体底座框架内,体积缩小。
下面结合附图对本实用新型作进一步说明:
图1是本实用新型正面视图
图2是本实用新型侧面局部剖视图
图3是本实用新型折叠剖视图
图4是本实用新型展开后剖视图
在图1中:包括沙发软体、坐垫和剖视部分可见的部分床架结构。
在图2中:剖视部分表示折叠后装入沙发底座框架中的床体部分。
在图3中:图中沿箭头方向和顺序是展开床体部分的操作方式,反之床体折叠并嵌入沙发本体底座框架中。
在图4中:(1)床头弯管、(4)直管、(6)床尾弯管、(7)床腿构成床架部分;(2)连接板、(3)支板、(5)U形铰链定位件、(8)拉板、(9)拉杆、(10)拉动杆、(11)平衡拉簧、(12)支承板、(13)限位板构成连接支撑杆件。展开时,首先拉动拉动杆(10),使折叠的床体从沙发本体底座框架中按连接板(2)、支板(3)、支承板(12)、限位板(13)的四连杆运动轨迹,提出定位,然后搬动中间床腿(7)和直管(4),直管在中间的拉板(8)、拉杆(9)、U型铰链(5)组成的连杆机构作用下展开第二层,然后再搬动床尾部分的床腿(7),床尾弯管(6)在U型铰链(5)、拉板(8)、拉杆(9)组成的连杆机构作用下展开第三层床架,至此床体部分全面展开,折叠时操作过程相反。

Claims (1)

1.一种折叠式沙发床,由软体沙发本体和钢架床体两部分组成,其特征在于:沙发本体带有木质骨架,在底座上形成一个框架,嵌入床体部分,外部带有软体装饰布,床体包括床架、床面和连接支撑杆件,床架分为三段,各段为钢管,并铰接4个U形铰链(5)铰接床腿(7),床面由平衡拉簧(11)和尼龙布连接而成,连接支撑杆件将床架与沙发本体(14)、床架及床腿(7)通过铰链连接,组成可折叠的三折结构。
CN 95211498 1995-06-12 1995-06-12 折叠式沙发床 Expired - Fee Related CN2222467Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95211498 CN2222467Y (zh) 1995-06-12 1995-06-12 折叠式沙发床

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95211498 CN2222467Y (zh) 1995-06-12 1995-06-12 折叠式沙发床

Publications (1)

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CN2222467Y true CN2222467Y (zh) 1996-03-20

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CN 95211498 Expired - Fee Related CN2222467Y (zh) 1995-06-12 1995-06-12 折叠式沙发床

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CN (1) CN2222467Y (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104135896A (zh) * 2011-10-20 2014-11-05 美国皮革运营有限责任公司 可折叠铰接式沙发床
US20160374477A1 (en) 2012-10-11 2016-12-29 American Leather Operations, Llc Articulated sofa bed with locking mechanism
US9814321B2 (en) 2016-03-01 2017-11-14 American Leather Operations, Llc Convertible furniture
US10993541B2 (en) 2017-10-12 2021-05-04 American Leather Operations, Llc Convertible furniture

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104135896A (zh) * 2011-10-20 2014-11-05 美国皮革运营有限责任公司 可折叠铰接式沙发床
CN104135896B (zh) * 2011-10-20 2016-09-14 美国皮革运营有限责任公司 可折叠铰接式沙发床
US9668585B2 (en) 2011-10-20 2017-06-06 American Leather Operations, Llc Foldable articulated sofa bed
US20160374477A1 (en) 2012-10-11 2016-12-29 American Leather Operations, Llc Articulated sofa bed with locking mechanism
US10548406B2 (en) 2012-10-11 2020-02-04 American Leather Operations, Llc Articulated sofa bed with locking mechanism
US11234530B2 (en) 2012-10-11 2022-02-01 American Leather Operations, Llc Articulated sofa bed with locking mechanism
US9814321B2 (en) 2016-03-01 2017-11-14 American Leather Operations, Llc Convertible furniture
US10993541B2 (en) 2017-10-12 2021-05-04 American Leather Operations, Llc Convertible furniture

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