CN2075474U - 卡杆式升降折叠椅 - Google Patents

卡杆式升降折叠椅 Download PDF

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Publication number
CN2075474U
CN2075474U CN90220717U CN90220717U CN2075474U CN 2075474 U CN2075474 U CN 2075474U CN 90220717 U CN90220717 U CN 90220717U CN 90220717 U CN90220717 U CN 90220717U CN 2075474 U CN2075474 U CN 2075474U
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chair
utility
plate
lifting
model
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CN90220717U
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古兆红
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Individual
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Individual
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20Chairs or stools with vertically-adjustable seats
    • A47C3/36Chairs or stools with vertically-adjustable seats with means, or adapted, for inclining the legs of the chair or stool for varying height of seat

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  • Chairs Characterized By Structure (AREA)

Abstract

实用新型卡杆式升降折叠椅是在规定范围内可 调节其椅座板高度并能折叠存放的实用家具。是为 使升降椅的升降操作简便灵活,结构更简单合理而设 计的。该椅的椅座板由其两侧的交叉架杆支撑,通过 安装在架杆一端的卡杆嵌入不同的凹槽孔内而固定 和改变椅座板的高度。该椅结构简单,升降、折叠方 便,能在教学、科研、家庭生活中广泛使用。

Description

实用新型名称:卡杆式升降折叠椅。
所属技术领域:家具制造。
实用新型是指对产品的形状,构造或者其结合所提出的适于实用的新的技术方案。现有的升降椅大体可分为两类:一类是依靠滑杆,螺杆定位的无节调节升降椅,一类是依靠卡销,螺钉定位的有节调节升降椅。反映以上技术的专利文件有:专利号86204742“升降可调式折叠椅”;专利号86107721“多功能可调高低凳椅”;专利公告号2054280U“一种可调节升降的折叠椅”等。
申请人设计实用新型卡杆式升降折叠椅的目的,是为了改变目前升降椅制造成本高,结构较复杂,升降操作繁琐的状况,使中小学生和不同身高的人们有合适的坐椅,以利于青少年的生长发育和人们的身心健康。
实用新型卡杆式升降折叠椅的设计内容是:
椅子的椅坐板③在工作情况下由其两侧的后位架杆⑤,前位架杆⑥支撑,架杆⑤与折合连接板⑦相对椅坐板③内侧的一块板销轴连接。架杆⑥分别与椅背杆②和架杆⑤销轴连接,在上部两侧同接一卡杆⑧,椅子固定时,卡杆⑧嵌入椅板下凹槽板④中的一个凹槽内。
椅子需升降时,拔出卡杆,揭开椅板,推(拉)动卡杆到所需位置,然后放下椅板使卡杆再嵌入相应的凹槽内即可。坐板升降时,连接板⑦外侧板上的销钉在滑道⑨内上下滑动。椅背板①,椅背杆②在椅坐板③的升降中位置不变。
椅子折叠时,架杆⑥向椅背杆②靠拢,椅坐板③与架杆⑤脱离接触,折合连接板⑦展开,椅坐板③后部随连接板⑦外侧板上的销钉沿滑道⑨升至上端凹槽内。
实用新型卡杆式升降折叠椅与现有升降椅相比,制造成本比无节调节式升降椅低,工艺结构比有节调节升降椅简单,升降过程简便灵活。能广泛使用于教学,科研和家庭生活各个领域。
说明书附图的图面说明:
图1、卡杆式升降折叠椅侧视图。
图2、椅子各部件的连接图。
图3、椅子的折叠状态图。
实用新型卡杆式升降折叠椅的椅背板①,椅坐板③可用木板或人造板制成,连接板⑦,滑道板⑨,凹槽板④用钢板制成。椅背杆②用方形管材制成,架杆⑤⑥用管材制成。卡杆⑧用钢杆制成。

Claims (1)

1、实用新型卡杆式升降折叠椅是在规定范围内可调节其椅坐板高度并能折叠存放的实用家具,本实用新型的特征是:椅坐板③由椅背杆②、架杆⑤、架杆⑥支撑;高度调节装置由卡杆⑧,凹槽板④,滑道板⑨组成;椅子的折叠通过连接架杆⑤和椅坐板③的折合连接板⑦沿滑道⑨的展开来实现,在椅坐板①升降过程中椅背板①的位置始终不变。
CN90220717U 1990-09-16 1990-09-16 卡杆式升降折叠椅 Withdrawn CN2075474U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN90220717U CN2075474U (zh) 1990-09-16 1990-09-16 卡杆式升降折叠椅

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN90220717U CN2075474U (zh) 1990-09-16 1990-09-16 卡杆式升降折叠椅

Publications (1)

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CN2075474U true CN2075474U (zh) 1991-04-24

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CN90220717U Withdrawn CN2075474U (zh) 1990-09-16 1990-09-16 卡杆式升降折叠椅

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102144856A (zh) * 2011-04-01 2011-08-10 史建仑 折叠式多功能椅
CN103844687A (zh) * 2012-12-04 2014-06-11 林韦廷 支撑塑形结构
CN104786875A (zh) * 2015-04-14 2015-07-22 国网河南省电力公司济源供电公司 车载多功能折叠座椅

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102144856A (zh) * 2011-04-01 2011-08-10 史建仑 折叠式多功能椅
CN102144856B (zh) * 2011-04-01 2014-04-16 杭州立宏科技有限公司 折叠式多功能椅
CN103844687A (zh) * 2012-12-04 2014-06-11 林韦廷 支撑塑形结构
CN104786875A (zh) * 2015-04-14 2015-07-22 国网河南省电力公司济源供电公司 车载多功能折叠座椅

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