CN202919448U - 升降课椅 - Google Patents

升降课椅 Download PDF

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Publication number
CN202919448U
CN202919448U CN 201220546340 CN201220546340U CN202919448U CN 202919448 U CN202919448 U CN 202919448U CN 201220546340 CN201220546340 CN 201220546340 CN 201220546340 U CN201220546340 U CN 201220546340U CN 202919448 U CN202919448 U CN 202919448U
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CN
China
Prior art keywords
chair
lifting
desk chair
safety
reinforcing
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Expired - Fee Related
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CN 201220546340
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English (en)
Inventor
秦殿平
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SICHUAN DONGSHAN TEACHING AID CO Ltd
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SICHUAN DONGSHAN TEACHING AID CO Ltd
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Priority to CN 201220546340 priority Critical patent/CN202919448U/zh
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Publication of CN202919448U publication Critical patent/CN202919448U/zh
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Abstract

本实用新型涉及一种家具类技术领域。目前,公知现有的升降课椅,升降椅腿连接处不稳定,有间隙,不耐用。移动时要产生扰人噪音,不太理想。为了克服上述不足,本实用新型提供一种升降课椅,就能达到稳定课椅和使椅脚有防滑消音的目的。本实用新型解决其技术问题的技术方案是:由加固安全套、安全防滑消音脚垫和隐藏式螺丝组成的升降课椅,其特征是:在课椅椅腿升降处设置有隐藏式螺丝,在椅腿升降连接处外围设置有加固安全套,椅脚端部设置有安全防滑消音脚垫。安全加固套增强课椅的稳定性,课椅升降螺丝是用隐藏式螺丝,可保证学生安全。脚垫具有防滑消音的功能,移动时不会产生噪音。

Description

升降课椅
技术领域
本实用新型涉及一种家具类技术领域。
背景技术
目前,公知现有的升降课椅,升降椅腿连接处不稳定,有间隙,不耐用。移动时要产生扰人噪音,不太理想。
发明内容
为了克服上述不足,本实用新型提供一种升降课椅,就能达到稳定课椅和使椅脚有防滑消音的目的。
本实用新型解决其技术问题的技术方案是:由加固安全套、安全防滑消音脚垫和隐藏式螺丝组成的升降课椅,其特征是:在课椅椅腿升降处设置有隐藏式螺丝,在椅腿升降连接处外围设置有加固安全套,椅脚端部设置有安全防滑消音脚垫。安全加固套增强课椅的稳定性,课椅升降螺丝是用隐藏式螺丝,可保证学生安全。脚垫具有防滑消音的功能,移动时不会产生噪音。
本实用新型的有益效果是:结构简单、使用方便、安全消音效果好。
附图说明
下面结合附图和实施例对本实用新型作进一步说明:
图1为本实用新型结构示意图。
图中1.加固安全套,2.升降椅腿,3.防滑消音脚垫,4.隐藏式螺丝。
具体实施方式
图1中,在课椅椅腿升降处设置有隐藏式螺丝4,在椅腿升降连接处外围设置有加固安全套1,椅脚端部设置有安全防滑消音脚垫3。安全加固套增强课椅的稳定性,课椅升降螺丝是用隐藏式螺丝,可保证学生安全。脚垫具有防滑消音的功能,移动时不会产生噪音。

Claims (1)

1.一种升降课椅,由加固安全套、安全防滑消音脚垫和隐藏式螺丝组成,其特征是:在课椅椅腿升降处设置有隐藏式螺丝(4),在椅腿升降连接处外围设置有加固安全套(1),椅脚端部设置有安全防滑消音脚垫(3)。
CN 201220546340 2012-10-14 2012-10-14 升降课椅 Expired - Fee Related CN202919448U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220546340 CN202919448U (zh) 2012-10-14 2012-10-14 升降课椅

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220546340 CN202919448U (zh) 2012-10-14 2012-10-14 升降课椅

Publications (1)

Publication Number Publication Date
CN202919448U true CN202919448U (zh) 2013-05-08

Family

ID=48209446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220546340 Expired - Fee Related CN202919448U (zh) 2012-10-14 2012-10-14 升降课椅

Country Status (1)

Country Link
CN (1) CN202919448U (zh)

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130508

Termination date: 20131014