一种齿轮传动式齿动牙刷,申请号CN92228094.0-传众专利搜索

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发明名称	一种齿轮传动式齿动牙刷
摘要	本实用新型涉及人类日常生活使用的牙刷，特别是以牙齿为动力的齿动式牙刷。该牙刷上下各有一对滚筒式毛刷，通过横板上的条状齿条，带动滑槽里的第四小齿轮上下滚动，传动一系列齿轮转动，带动上、下两对滚筒毛刷始终作内旋转，实现对牙齿的正确顺刷，它具有结构新颖，使用方便，效果好等优点。
申请公布号	CN2140220Y	申请公布日期	1993.08.18
申请号	CN92228094.0	申请日期	1992.07.22
申请人	王宇	发明人	王宇
分类号	A61C17/00;A46B15/00	主分类号	A61C17/00
代理机构		代理人
主权项	1、一种齿轮传动式齿动牙刷，包括毛刷，其特征在于：a、一端配合在撑杆上(5，6)，另一端紧固在第一小齿轮(7，8)上的上、下各有一对滚筒式毛刷(1，2，3，4)；b、第一小齿轮啮合的较大齿轮(9，10)与第二小齿轮(11，12)紧固在同一轴(31，32)上；c、第二小齿轮啮合的大齿轮(13，14)与较大齿轮之间有弹性连杆(35，36)，并与第三小齿轮(15，16)紧固在同一轴(33，34)上；d、第三小齿轮啮合一个紧固在转轴上的较小齿轮(17，18)，与第三小齿轮和较小齿轮对应一个紧固在转轴上的第四小齿轮(19，20)；e、第四小齿轮分别与第三小齿轮和较小齿轮相啮合，并啮合与横板联接的条状齿条(23，24)；f、在隔板上有供第四小齿轮滑动的滑槽(21，22)；g、用弹簧(29，30)联接的两横板(25，26)底部有表面带凹纹的凸台(27，28)。
地址	100814北京市复兴路乙12号

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