CN2121927U - 牙刷 - Google Patents

牙刷 Download PDF

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Publication number
CN2121927U
CN2121927U CN 92222370 CN92222370U CN2121927U CN 2121927 U CN2121927 U CN 2121927U CN 92222370 CN92222370 CN 92222370 CN 92222370 U CN92222370 U CN 92222370U CN 2121927 U CN2121927 U CN 2121927U
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China
Prior art keywords
brush
protective cover
toothbrush
motor
brush holder
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Granted
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CN 92222370
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English (en)
Inventor
成祥志
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Individual
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Individual
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Priority to CN 92222370 priority Critical patent/CN2121927U/zh
Publication of CN2121927U publication Critical patent/CN2121927U/zh
Granted legal-status Critical Current

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Abstract

本实用新型涉及一种用于清洁牙齿的牙刷。牙 刷由刷柄、刷头、刷毛和防护罩构成,刷柄内电池和电 机,电机输出轴通过连接轴与刷柄外的刷头连接,刷 头上方有一个与刷柄成一体的防护罩,以防刷头转动 时刷毛接触口腔壁。刷头做成短圆柱形,刷毛沿刷头 圆周表面均匀分布。

Description

本实用新型涉及一种用于清洁牙齿的牙刷。
在已有技术中,牙刷由刷柄、刷头和刷毛构成,其不足之处是手动刷牙,费时、费力。
本实用新型的目的在于避免上述已有技术中的不足之处而提供电动牙刷。
本实用新型的目的可以通过以下技术方案来实现:牙刷由刷柄、刷头和刷毛及防护罩构成,刷柄内装有电池、电机,电机输出轴通过连接轴与刷柄外的刷头连接,刷头上方有一个与刷柄成一体其横断面为弧形的防护罩,以防刷头转动时接触口腔壁。
附图图面说明如下:附图是牙刷的结构简图。
下面将结合附图对本实用新型作进一步详细描述:参见附图,牙刷由刷柄(1)、刷头(2)、刷毛(3)和防护罩(4)构成,刷柄(1)内装有电池(5)、电机(6),电机(6)可以实现正、反转。连接轴(7)分别与刷头(2)、电机输出轴(8)插接。刷头(2)做成短圆柱形,刷毛(3)沿刷头(2)圆周表面均布。防护罩(4)与刷柄(1)成一体,其横断面为圆弧形,端盖(9)通过其上的三个带回勾的插脚(10)、插轴(11)分别与防护罩(4)、刷头(2)插接接合,以便安装和更换刷头(2)方便。由于更换刷头(2)方便,一个家庭中只需备一个电动牙刷,多带几个刷头即可多人使用。
本实用新型的优点在于刷牙电动化,省时、省力,节省牙具。

Claims (3)

1、一种用于清洁牙齿的牙刷,由刷柄、刷头和刷头上的刷毛构成,其特征在于刷柄内装有电池、电机,电机输出轴通过连接轴与刷柄外的刷头连接,刷头上方有一个与刷柄成一体,横断面为弧形的防护罩。
2、按照权利要求1所述的牙刷,其特征在于刷头做成短圆柱形,刷毛沿刷头圆周表面均布。
3、按照权利要求1或2所述的牙刷,其特征在于防护罩罩端有一个端盖,端盖内面有一个凸出插轴,周边有三个带回勾的插脚,端盖分别通过插轴、插脚与刷头、防护罩连接。
CN 92222370 1992-05-18 1992-05-18 牙刷 Granted CN2121927U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92222370 CN2121927U (zh) 1992-05-18 1992-05-18 牙刷

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92222370 CN2121927U (zh) 1992-05-18 1992-05-18 牙刷

Publications (1)

Publication Number Publication Date
CN2121927U true CN2121927U (zh) 1992-11-18

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ID=4965332

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92222370 Granted CN2121927U (zh) 1992-05-18 1992-05-18 牙刷

Country Status (1)

Country Link
CN (1) CN2121927U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100379533C (zh) * 2002-09-06 2008-04-09 皇家飞利浦电子股份有限公司 带一可自动枢轴式转动的头部部件的个人护理器械
CN107753132A (zh) * 2017-11-04 2018-03-06 佛山月转科技有限公司 一种电动牙刷

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100379533C (zh) * 2002-09-06 2008-04-09 皇家飞利浦电子股份有限公司 带一可自动枢轴式转动的头部部件的个人护理器械
CN107753132A (zh) * 2017-11-04 2018-03-06 佛山月转科技有限公司 一种电动牙刷

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