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              14. 教育装备采购网首页 > 知识产权 > 专利 > CN202919448U

                升降课椅

                  摘要: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。
                • 专利类型实用新型
                • 申请人四川东山教学设备有限责任公司;
                • 发明人秦殿平;
                • 地址610222 四川省双流县♀籍田镇蔡堰村二社
                • 申请号CN201220546340.0
                • 申请时间2012年10月14日
                • 申请公◆布号CN202919448U
                • 申请公布时间2013年05月08日
                • 分类号A47B39/02(2006.01)I;A47B39/12(2006.01)I;