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发明名称
牙刷
摘要
一种牙刷,在齿的内外两侧和齿之间的水平上下共有四个刷面将牙齿全面接触包围在牙刷的清洁之中。刷牙时,轻捏内外刷柄使刷面贴紧齿面。刷与牙协调动作:刷沿牙齿作左右弧,横向水平运动;牙齿上下轻叩,作接触水平刷面活动。组成刷与牙之间全面接触,纵横交叉的相对运动。清洁上下齿侧面、齿缝和水平齿面,省时省力,易为儿童和初学者掌握。
申请公布号
CN87202179U
申请公布日期
1988.02.17
申请号
CN87202179
申请日期
1987.02.18
申请人
高敦华
发明人
高敦华
分类号
A46B15/00
主分类号
A46B15/00
代理机构
代理人
主权项
1、一种牙刷共有四个开合自如的刷面,其特征:沿上下齿中间有一个薄且宽的双面水平刷面(7)、(8),其内侧固定一个内刷面(5)沿薄柄斜行伸出齿外,加厚成如意形内刷柄(1);在齿的外侧刷头(4)上有一个刷面(6),外刷柄(2)与内刷柄(1)尾端固定弹性联接,轻捏分开的刷柄,使内、外刷面紧贴牙齿侧面。
地址
广东省广州市先烈中路81号广东省地震局
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