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发明名称
抽屉滑轮之改良结构
摘要
本创作系有关于一种抽屉滑轮之改良结构,尤指一种塑胶轴承免用钢珠衬套之滑轮改良结构者。本案之抽屉滑轮之改良结构,主要系改造型有滑轮内塑钢轮与轮轴之方向,使其不虞因衬套磨损玫使钢珠掉出而呈卡死之情事;其结构特征在于:一塑钢制滑轮系呈└┘形中心处有一轴孔,孔内套设一轴衬,滑轮内有一钢珠槽置放钢珠使用,一T型螺栓、其轴部之长度与滑轮之高度相同,并经由└┘形开口处穿设与轴孔内之轴衬相互嵌合,并使螺纹部伸出于滑轮另侧;藉由上述结构组合而成一滑轮用以装设于抽屉立板或拉板之滑轨上,俾使抽屉不致因滑轮之钢珠衬套脱落产生滑轮卡死之情事,为其目的者。
申请公布号
TW266429
申请公布日期
1995.12.21
申请号
TW080215245
申请日期
1991.12.04
申请人
盟座有限公司
发明人
汪哲文
分类号
A47B88/14
主分类号
A47B88/14
代理机构
代理人
主权项
1. 一种抽屉滑轮之改良结构,其特征在于:一呈ㄩ形之塑钢滑轮内设有一钢珠槽及一轴孔,轴孔内并套设一轴衬,而一T型螺栓则与轴衬相互嵌合,并使其螺纹部伸出滑轮另侧,利用该螺栓头部将钢珠包含于其中;藉由上述构件组成一抽屉滑轮,俾使抽屉不致因滑轮钢珠衬套脱落产生滑轮卡死之情事,为其目的者。2. 如申请专利范围第1项所述之抽屉滑轮之改良结构,其中T型螺栓与轴衬之嵌合亦可以铆钉替代者。图示简单说明:图一:系为习用滑轮结构立体分解示意图。图二:系为本创作滑轮结构立体分解示意图。
地址
台北县三重巿分子尾街二十七号
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