CN200953958Y - 座椅椅背 - Google Patents

座椅椅背 Download PDF

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Publication number
CN200953958Y
CN200953958Y CNU2006200653704U CN200620065370U CN200953958Y CN 200953958 Y CN200953958 Y CN 200953958Y CN U2006200653704 U CNU2006200653704 U CN U2006200653704U CN 200620065370 U CN200620065370 U CN 200620065370U CN 200953958 Y CN200953958 Y CN 200953958Y
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China
Prior art keywords
main frame
frame
dictyosome
support bar
chair back
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Expired - Fee Related
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CNU2006200653704U
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English (en)
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苏同华
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Individual
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Priority to CNU2006200653704U priority Critical patent/CN200953958Y/zh
Priority to US11/538,289 priority patent/US20080079307A1/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/02Seat parts
    • A47C7/28Seat parts with tensioned springs, e.g. of flat type
    • A47C7/282Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C31/00Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/02Upholstery attaching means
    • A47C31/023Upholstery attaching means connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back

Abstract

本实用新型公开了一种座椅椅背,包含主框、网体、套合框、支撑架,其中主框呈环形体,并具环形凸缘、接合面、接合孔,又于主框后方左、右侧设置接合部;又网体端缘设于主框的接合面再藉由接合组件与主框接合;又套合框呈环形体,并可包覆主框端缘,又于内侧凸设压制部,并设置接合孔;又支撑架呈V型,并与主框后方接合部接合;藉之使可具较佳组装稳固性、整体性、安全性、耐久性、支撑性、透气舒适性。

Description

座椅椅背
技术领域
本实用新型是关于一种座椅结构,特别是指一种座椅椅背。
背景技术
习知椅背一般是于椅背设置布或皮制造的表皮层,惟该表皮层透气性不佳,因而造成乘坐闷热缺失,又目前具有可透气网体组成的椅背,主要包含软质网体与硬质塑料制造的环状框架组成,并该网体覆设于框架上,并端部藉由接合组件与框架固接,使得组合后可藉由框架支撑,并网体可具透气舒适性。
然而前述结构仍具有以下缺失:
1、当网体承受较大躺靠力时仍有造成接合组件松脱,造成网体松脱或网体与框架分离情形。
2、硬质塑料框架易因热胀冷缩造成框架变形甚至断裂情形,长期使用易产生危险。
3、框架后面没有支撑架,支撑力完全靠塑料框架,造成安全性不够,体重太重的人,不能使用。
实用新型内容
本实用新型的目的是提供一种座椅椅背,其可使网体结合牢固,不松脱,并可维持网体长期使用弹性及寿命,又可防止主框变形或断裂,使得可增进整体组装稳固性、整体性、安全性、耐久性、透气舒适性结构。
为实现上述目的,本实用新型的解决方案是:一种座椅椅背,其包含:一主框,并该主框由硬质材料制造,并呈环形体,前方靠近端缘位置设置向前凸出的环形凸缘,主框端缘与前述环形凸缘间具呈转折的接合面,于接合面设置若干接合孔,又于主框后方左、右侧设置接合部;一网体,该网体由软质材料制造,并端缘设于主框的接合面再由接合组件与主框接合;一套合框,该套合框呈环形体,并可包覆主框接合面,又于内侧凸设可抵靠网体的压制部,又于对应前述主框接合孔位置设置接合孔;一支撑架呈V型,并上方二端分别与主框后方左、右侧接合部接合。
所述网体与主框的接合组件可为钉体。
所述主框左、右侧接合部由上方向下方呈向内斜度设置,并设置嵌槽,且于嵌槽设置接合孔;又支撑架具二支撑杆、接合板、接合块,并该二支撑杆呈斜向V型设置,并下方固设接合板,又于支撑杆设置接合孔;又接合块具嵌槽、接合孔;并令支撑杆置于主框的嵌槽内,并于支撑杆上方套置接合块再由接合组件穿伸接合块、支撑杆、主框的接合孔接合。
所述主框由硬质塑料材料制造;又支撑杆、接合板由金属材料制造。
所述主框后方设置连结主框左、右侧的支撑板,而该支撑板朝向主框后方呈弧形体。
采用上述方案后,本实用新型网体覆设于主框的接合面上,并藉由钉体与主框固接,又令套合框套合主框的端缘,并藉由接合组件与主框接合,且同时使套合框可遮覆网体端部及钉体以具较佳组合整体性质感,并套合框的压制部可同时压制钉体及网体,使得网体可更稳固组设于主框上;又支撑架的支撑杆置于主框的嵌槽内,并于支撑杆上方套置接合块再由接合组件穿伸接合块、支撑杆、主框的接合孔接合,如此可使支撑杆与主框紧密的结合,并提升主框的强度,使主框不易变型、断裂,提升主框更佳支撑强度及产品寿命。
附图说明
图1是本实用新型由前方观示的分解示意图;
图2是本实用新型由后方观示的分解示意图;
图3是本实用新型网体与主框接合示意图;
图4是本实用新型由前方观示的整体组合示意图;
图5是本实用新型由后方观示的整体组合示意图;
图6是本实用新型的整体组合剖视示意图。
主要组件符号说明
1主框           11支撑板            111透气孔
12凸缘          13接合面            14接合孔
15接合部        151嵌槽             152接合孔
2网体
3套合框         31压制部            32接合孔
4支撑架         41支撑杆            411接合孔
42接合板        43接合块            431嵌槽
432接合孔
5钉体           6接合组件           7接合组件
具体实施方式
请参阅图1、2,本实用新型包含主框1、网体2、套合框3、支撑架4,并该主框1为硬质塑料材料制造并呈环形体,并后方设置连结主框1左、右侧的支撑板11,而该支撑板11朝向主框1后方呈弧形体,并设置透气孔111;又主框1前方靠近端缘位置设置向前凸出的环形凸缘12,并使主框1端缘与前述环形凸缘12间具呈转折的接合面13,并于接合面13设置若干接合孔14,又于主框1后方左、右侧设置可供与支撑架4组合的接合部15,并该接合部15由上方向下方呈向内斜度设置;并设置可嵌置后述支撑杆41的嵌槽151,且于嵌槽151设置接合孔152。
网体2为软质材料制造,并端缘设于主框1的接合面13再藉由钉体5与接合面13固接(如图3所示)。而前述钉体5亦可由其它接合组件取代。
套合框3呈环形体,并可包覆主框1的接合面13且上方覆设于主框1的端缘,又于内侧凸设可抵靠网体2的压制部31,并对应前述主框1外环接合孔14位置设置接合孔32。
支撑架4具二支撑杆41、接合板42、接合块43,并该二支撑杆41系由金属材质制造,并呈斜向V型设置,并下方固设金属接合板42,而该接合板42可供与椅座(图中未标示)接合,又于支撑杆41上方设置接合孔411,又接合块43具嵌槽431、接合孔432。
请阅图3,本实用新型组装时令网体2覆设于主框1的接合面13上,并藉由钉体5与主框1固接,且网体2由凸缘12顶撑,使网体2可具弹性支撑功能,且凸缘12与接合面13呈转折形状,更能增加钉体5的固定力。
请一并参阅图1至图6,本实用新型令套合框3套合主框1的端缘并遮覆接合面13,并藉由接合组件6(如螺栓)穿插主框1与套合框3的接合孔14、32接合,且同时使套合框3可遮覆网体2端部及钉体5以具较佳组合整体性质感,并套合框3的压制部31可同时压制网体2及钉体5,使得可防止钉体5脱落,并使网体22可更稳固组设于主框1上。
又如图2、5所示,支撑架4的支撑杆41置于主框1的嵌槽151内,并于支撑杆41上方套置接合块43再由接合组件7(如螺栓)穿伸接合块43、支撑杆41、主框1的接合孔432、411、152接合,使得V型支撑架4可防止主框1变形或断裂,不怕热胀冷缩影响,并加强主框1强度并维持网体2的张力以增强使用寿命,又主框1的支撑板11可提升主框1更佳支撑强度。
而前述实施例为本实用新型的例示,并非作为本实用新型申请专利范围的限制,并本实用新型可在本实用新型的精神及范畴内改变或修正。

Claims (5)

1、一种座椅椅背,其特征在包含:
一主框,并该主框由硬质材料制造,并呈环形体,前方靠近端缘位置设置向前凸出的环形凸缘,主框端缘与前述环形凸缘间具呈转折的接合面,于接合面设置若干接合孔,又于主框后方左、右侧设置接合部;
一网体,该网体由软质材料制造,并端缘设于主框的接合面再由接合组件与主框接合;
一套合框,该套合框呈环形体,并可包覆主框接合面,又于内侧凸设可抵靠网体的压制部,又于对应前述主框接合孔位置设置接合孔;
一支撑架呈V型,并上方二端分别与主框后方左、右侧接合部接合。
2、如权利要求1所述的座椅椅背,其特征在于:网体与主框的接合组件可为钉体。
3、如权利要求1所述的座椅椅背,其特征在于:主框左、右侧接合部由上方向下方呈向内斜度设置,并设置嵌槽,且于嵌槽设置接合孔;又支撑架具二支撑杆、接合板、接合块,并该二支撑杆呈斜向V型设置,并下方固设接合板,又于支撑杆设置接合孔;又接合块具嵌槽、接合孔;并令支撑杆置于主框的嵌槽内,并于支撑杆上方套置接合块再由接合组件穿伸接合块、支撑杆、主框的接合孔接合。
4、如权利要求3所述的座椅椅背,其特征在于:主框由硬质塑料材料制造;又支撑杆、接合板由金属材料制造。
5、如权利要求1所述的座椅椅背,其特征在于:主框后方设置连结主框左、右侧的支撑板,而该支撑板朝向主框后方呈弧形体。
CNU2006200653704U 2006-09-30 2006-09-30 座椅椅背 Expired - Fee Related CN200953958Y (zh)

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CNU2006200653704U CN200953958Y (zh) 2006-09-30 2006-09-30 座椅椅背
US11/538,289 US20080079307A1 (en) 2006-09-30 2006-10-03 Chair Backrest

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CNU2006200653704U CN200953958Y (zh) 2006-09-30 2006-09-30 座椅椅背
US11/538,289 US20080079307A1 (en) 2006-09-30 2006-10-03 Chair Backrest

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