CN2271353Y - 电动牙刷 - Google Patents

电动牙刷 Download PDF

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CN2271353Y
CN2271353Y CN 96243782 CN96243782U CN2271353Y CN 2271353 Y CN2271353 Y CN 2271353Y CN 96243782 CN96243782 CN 96243782 CN 96243782 U CN96243782 U CN 96243782U CN 2271353 Y CN2271353 Y CN 2271353Y
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曾郑年妹
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Abstract

一种电动牙刷,主要由一传动杆、一罩体、一轴杆及若干刷毛体配合握柄实施。刷毛体置于罩体的刷毛座内,复以传动杆前端的曲柄段插枢于刷毛体的底座,令轴杆扣连于刷毛座内的扣座而又活动连接于各刷毛体底座的底端,握柄插设于罩体与传动杆端部,由此,握柄内部动力驱动传动旋转时,前端的曲柄段适可推动刷毛体底座以轴杆为轴心作一扇形摇摆往复运动,以一正确的刷牙方式彻底清洁刷洗齿面。

Description

电动牙刷
本实用新型有关于一种电动牙刷,尤指一种刷毛可平衡扇摆的电动牙刷。
本发明人以前监于习用电动牙刷只能清洁牙面,而不能深入牙缝,按摩牙龈的设计不完善,故而就其缺失改进,提出一刷毛可平衡扇摆的电动牙刷,此设计是利用握柄内的马达带动传杆旋转,并利用传动杆前端的不规则曲柄段令刷毛座可做深入牙缝的前后进退的往复动作。
而就上述设计,其前进后退式移动的刷毛,确有预期深入牙缝清洁及按摩牙龈的功能;然,本发明人于实际使用及再加深入研究下,乃发现原先设计所揭的电动牙刷仍有可精进的空间,故再提出一相关的改良设计,此再改良是令传动杆伸入罩体内,并令杆体前端伸入刷毛体底座的纵向椭圆孔,始于握柄内的马达带动传动杆旋转时,可利用传动杆前端的不规则曲柄段令刷毛体做前后进退及上下摇摆等动作。
经查,先前之二设计虽可令刷毛体做深入牙缝的前后进退,及刷洗齿面的上下摇摆等往复式动作;然,该刷毛体的刷动方式与正确的刷牙方式并非完全相符;于是,本发明人续就先前研得的技术理念加以推展,通过内部若干构件的改良,以令刷毛体得以趋向于正确牙刷使用的刷动方向作动,获致正确刷牙形态,使之深入牙缝及彻底清洁齿面,以达到更佳的实用性。
本实用新型的目的即在干提供一种电动牙刷,以改善刷毛摆动的协调性,减少使用时的震动力、且亦提供一正确的刷毛动作。
为达成上述目的,本实用新型主要包括一传动杆、一罩体、一轴杆及若于刷毛体等构件,并配合一握柄实施,其中传动杆于其前端形成一曲柄段穿伸于各刷毛体底座相对适设的纵向长条孔中;罩体前端形成一宽幅刷毛座,刷毛座内容设刷毛体;罩体刷毛座内底面成型一卡座、固装一轴杆;刷毛体于底座底端设一凸耳,其凸耳面上适设一圈孔;各刷毛体以底座的凸耳圆孔套枢在轴杆上,适令传动杆以曲柄段带动刷毛体底座以轴杆为轴心而作扇摆式往复运动。
另外,安设于刷毛座内的刷毛体可以偶数个形态,以利用彼此摆动方向相反及对应个数适抵消作用力,使之得一平衡作用。
采用上述结构后,本实用新型在罩体刷毛座内底面成型一卡座并固装一轴杆,各刷毛体以底座的凸耳圆孔套枢在轴杆上,使刷毛摆动为协调的扇摆式往复运动;且刷毛为偶数个,抵消了彼此间因摆动方向相反和对应个数不同而产生的作用力,使摆动时震动力小,为使用者提供了一个正确的刷牙动作。
以下结合附图及具体实施例对本实用新型做进一步详细叙述。
图1是本实用新型的立体分解图;
图2是本实用新型的组合剖视图(一)(不合握柄);
图3是本实用新型的组合剖视图9二)(不合握柄)。
首先请参阀图1,本实用新型包括了一传动杆1、一罩体2、一轴杆3及若干刷毛体4等构件配合握柄5实施连动,而相关驱动电源的握柄5非本实用新型的改良重点,于下文中不予赘述其内部构造,以下即就本实用新型改良结构的构件设计加以叙述。
传动杆1是一长条杆体,其前端形成一曲柄段11,令曲柄段11各曲段的角度相差180度,并于后端设成一中空套筒12,以供连结握柄5内的马达输出端,且于中间处杆面上形成数螺旋叶13。罩体2是一由上下罩壳21相合组装之中空壳体,其前端形成一较宽幅且上具开口刷毛座22,适供若干刷毛体4容设,并于座体内底面成型一具开口的卡座23。轴杆3是一细长杆体,用以穿连刷毛体4而枢定于刷毛座22中。刷毛体4是由刷毛植设于底座41上,底座41的两侧向下斜向延伸于底端成型一凸耳42,其凸耳42面上适设一圆孔421并于座41面上形成一纵向长条孔411。
组合时,请参阅图2、3,令轴杆3穿设于刷毛体4底座41的凸耳42圆孔421中,复将贯穿若干刷毛体4的轴杆3压按嵌入刷毛座22内的卡座23中,予以扣固,另取传动杆1以前端的曲柄段11伸入罩体2内,并令曲柄段11穿伸于刷毛体4底座41上的纵向长条孔411内,复使握柄5接设于罩体2后端,及令传动杆1末端连接于握柄5内部马达输出端上,此即完成本实用新型的整体组装。
而利用上述构件的组合适予实施作动时,乃利用握柄5内的马达带动传动杆1转动,传动杆1其前端的曲柄段11即可通过于刷毛体4底座41的纵向长条孔411中推顶,而带动刷毛体4往复位移,且其中因各刷毛体4以轴杆3相连固于刷毛座22内的卡座23上,是于受曲柄段11带动时,刷毛体4便以轴杆3为摆动轴心,面形成一扇摆式往复运动,符合正确的刷牙方式;且,传动杆1旋转时,其中间杆面上的螺旋叶13可推送渗入杆部内的水滴或洁牙剂的磨擦粉粒,通过传动杆1的离心力作用适由罩壳21上设罩的槽孔24排出。
另,本实用新型的刷毛体4采以偶数个设置为佳,乃通过一左一右的相反摆动配合同数的刷毛体4,而令使用中产生一平衡作用,减少整体的震动感,使其较具平稳舒适的握持感。

Claims (2)

1、一种电动牙刷,主要包括一传动杆、一罩体、一轴杆及若干刷毛体等构件,并配合一握柄实施,其中传动杆于其前端形成一曲柄段穿伸于各刷毛体底座相对适设的纵向长条孔中;罩体前端形成一宽幅刷毛座,刷毛座内容设刷毛体;其特征在于:罩体刷毛座内底面成型一卡座、固装一轴杆;刷毛体于底座底端设一凸耳,其凸耳面上设一圆孔;刷毛体以底座的凸耳圆孔套枢在轴杆上。
2、如权利要求1所述的电动牙刷,其特征在于:安设于刷毛座内的刷毛体为偶数个形态。
CN 96243782 1996-10-12 1996-10-12 电动牙刷 Expired - Fee Related CN2271353Y (zh)

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CN 96243782 CN2271353Y (zh) 1996-10-12 1996-10-12 电动牙刷

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6725490B2 (en) 2001-11-06 2004-04-27 The Procter & Gamble Company Complex motion toothbrush
US7340794B2 (en) 2001-11-06 2008-03-11 The Procter & Gamble Company Multi-motion toothbrush
US7421753B2 (en) 2003-03-10 2008-09-09 The Procter And Gamble Company Electric toothbrushes
US7698771B2 (en) 2003-12-19 2010-04-20 The Procter & Gamble Company Electric toothbrush
US7725973B2 (en) 2002-03-04 2010-06-01 The Procter & Gamble Company Electric toothbrushes
US7761947B2 (en) 2001-11-07 2010-07-27 The Procter & Gamble Company Complex motion toothbrush
CN1764423B (zh) * 2003-04-23 2010-07-28 宝洁公司 电动牙刷
US7810201B2 (en) 2003-05-23 2010-10-12 Braun Gmbh Toothbrushes
US7832042B2 (en) 1999-10-22 2010-11-16 The Gillette Company Brush head for toothbrush
US7861348B2 (en) 2004-12-08 2011-01-04 The Procter & Gamble Company Electric toothbrushes
US7861350B2 (en) 2001-11-06 2011-01-04 The Procter & Gamble Company Multi-motion toothbrush
US7900309B2 (en) 2002-01-31 2011-03-08 Colgate-Palmolive Company Powered toothbrush
CN111568582A (zh) * 2020-05-26 2020-08-25 中国人民解放军联勤保障部队第九〇四医院 一种口腔清洁设备

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7832042B2 (en) 1999-10-22 2010-11-16 The Gillette Company Brush head for toothbrush
US7340794B2 (en) 2001-11-06 2008-03-11 The Procter & Gamble Company Multi-motion toothbrush
US8281443B2 (en) 2001-11-06 2012-10-09 The Procter & Gamble Company Multi-motion toothbrush
US6725490B2 (en) 2001-11-06 2004-04-27 The Procter & Gamble Company Complex motion toothbrush
US7861350B2 (en) 2001-11-06 2011-01-04 The Procter & Gamble Company Multi-motion toothbrush
US7761947B2 (en) 2001-11-07 2010-07-27 The Procter & Gamble Company Complex motion toothbrush
US7900309B2 (en) 2002-01-31 2011-03-08 Colgate-Palmolive Company Powered toothbrush
US8020238B2 (en) * 2002-01-31 2011-09-20 Colgate-Palmolive Company Powered toothbrush
US7725973B2 (en) 2002-03-04 2010-06-01 The Procter & Gamble Company Electric toothbrushes
US7917984B2 (en) 2002-03-04 2011-04-05 The Procter & Gamble Company Electric toothbrushes
CN1758886B (zh) * 2003-03-10 2010-11-24 宝洁公司 电动牙刷
US7421753B2 (en) 2003-03-10 2008-09-09 The Procter And Gamble Company Electric toothbrushes
CN1764423B (zh) * 2003-04-23 2010-07-28 宝洁公司 电动牙刷
US7810201B2 (en) 2003-05-23 2010-10-12 Braun Gmbh Toothbrushes
US7698771B2 (en) 2003-12-19 2010-04-20 The Procter & Gamble Company Electric toothbrush
US7861348B2 (en) 2004-12-08 2011-01-04 The Procter & Gamble Company Electric toothbrushes
US8096011B2 (en) 2004-12-08 2012-01-17 The Procter & Gamble Company Electric toothbrushes
CN111568582A (zh) * 2020-05-26 2020-08-25 中国人民解放军联勤保障部队第九〇四医院 一种口腔清洁设备

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