CN2461370Y - 牙刷 - Google Patents

牙刷 Download PDF

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Publication number
CN2461370Y
CN2461370Y CN00263688U CN00263688U CN2461370Y CN 2461370 Y CN2461370 Y CN 2461370Y CN 00263688 U CN00263688 U CN 00263688U CN 00263688 U CN00263688 U CN 00263688U CN 2461370 Y CN2461370 Y CN 2461370Y
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CN
China
Prior art keywords
toothbrush
head toothbrushes
mentioned
axle
hollow stem
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN00263688U
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English (en)
Inventor
胡家成
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YIHUA ENGINEERING Co Ltd
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YIHUA ENGINEERING Co Ltd
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Publication date
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Publication of CN2461370Y publication Critical patent/CN2461370Y/zh
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    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B5/00Brush bodies; Handles integral with brushware
    • A46B5/002Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A46B5/0054Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body
    • A46B5/0075Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body being adjustable and stable during use
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1066Toothbrush for cleaning the teeth or dentures

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  • Brushes (AREA)

Abstract

一种牙刷具有一个手柄10,该手柄在其一个末端具有一刚性弯曲轴11。一个中空杆部12和牙刷头13可转动地、滑配地安装在轴上。在牙刷头13上的牙刷毛15显示的是凹形形状。将轴11上的中空杆部12旋转180°,可使牙刷毛的形状为凸形。还能使牙刷毛的形状成为凹形(如图所示)或凸形,通过将牙刷头旋转到轴11上的中间相对位置,使牙刷毛的曲率介于不太凹陷或不太凸起之间,从而得到使用者所期望的形状。

Description

牙刷
本发明涉及一种牙刷。
为了更好地清洁牙齿采用不同形状的牙刷,具体地说采用的牙刷杆部和尤其是牙刷头的形状不同与上颚的接触部位也不同。为了使牙刷可以使用并保持各种期望的形状,曾有人如美国专利5749381建议将杆部和牙刷头制作得较为柔软。为了达到此目的,杆部和/或牙刷头由增强的塑性材料制造而成,其中的增强金属丝可使这些部件进行弯曲并保持为许多期望的形状。为了改变形状,使用者必须握住牙刷手柄和牙刷头相对地移动这些部件,从而将牙刷弯曲成所期望的形状。用手握住或接触牙刷头未必是卫生的,而且会弄脏或弄湿握着的手。
本发明的目的在于克服或者至少减少上述问题。
本发明提供一种具有加长手柄的牙刷,该加长手柄具有一个纵向轴,一个刚性的弯曲轴沿上述纵向轴从上述手柄的末端向前延伸,由柔性塑性材料制成的一个中空的整体构成的杆部和牙刷头沿长度方向可转动地套在上述刚性弯曲轴上,相对于上述弯曲轴在±180°之间转动牙刷头可产生不同的、所期望的弯曲形状。
上述轴最好用金属制成。
中空杆部和牙刷头可拆卸地安装在轴上。
中空杆部最好为一体设置有易于手握的外形部分。
下面参考附图,以举例的方式,对本发明的牙刷进行描述。其中:
图1为牙刷的部分侧面剖视图;
图2为一种形状的牙刷的部分侧面剖视图;
图3为另一形状的牙刷的部分相对侧面剖视图;
根据附图,加长的牙刷手柄10有一中心纵向轴线A。从手柄10的末端向上延伸的一根刚性弯曲金属丝轴11固定在手柄上。一个整体构成的中空杆部12和牙刷头13可转动地装在轴11上且与轴11滑动配合。中空杆部12有一个易于手握的外形部分14,牙刷毛15安装在牙刷头13上。
在使用中,根据使用者的需求可以通过相对于金属丝轴11转动中空杆部和牙刷头,从而改变中空杆部12和牙刷头13的形状。塑性材料构成的中空杆部和牙刷头具有足够的柔韧度,从而使中空杆部和牙刷头产生各种形状。图2和图3中为极端的形状,其中牙刷头分别为凹入和突出的形状,以使牙刷毛15清洁牙齿。应该指出的是上述相对转动可以手工进行,而不必接触牙刷头或牙刷毛,因为使用者可以握住中空杆部12或者外形部分14进行旋转。
应注意的是,通常中空杆部保持直或近似直的状态,当转动时,只改变牙刷头的形状。在任何情况下这都取决于并随使用的轴的选择形式而变。
当不使用或者进行清洁时,中空杆部12和牙刷头13可以安装成可从轴11卸下,此时可将替代品安装在手柄上。正如在其他情况中所公知的那样,一种合适的牙刷头仅配备一束牙刷毛,因此,这种牙刷可以更好地清洁牙齿之间。多个不同的中空杆部和牙刷头可以配合同一个手柄使用,因此家庭成员例如可以使用他们各自的牙刷头但共用相同的手柄。同样地,不同的手柄也可配合一个相同的牙刷头一起使用,该牙刷头具有不同曲率的轴。这样,使用者往往可以将不同凹度或凸度的牙刷头安装在牙刷上。相反地,正如所示出的那样,图2和图3示出了两个极端的形状,在轴11上“局部”转动轴11能使牙刷毛的形状成为具有中度凹度或凸度。
如果需要,轴11可由非金属刚性材料制成。中空杆部和牙刷头还可以设有一个槽,该槽最好有许多沿其长度方向上的间隔中形成的轴承压面,而不是在整个长度上滑动配合。中空杆部可以纵向地保持在轴上,一旦安装上后,在正常使用时中空杆部不能从轴上脱开。

Claims (4)

1.一种具有加长手柄的牙刷,该加长手柄有一纵向轴,一个刚性的弯曲轴沿上述纵向轴从上述手柄的一个末端向前延伸,由柔软的塑性材料制成的一个中空的整体构成的杆部和牙刷头沿长度方向可转动地套在上述刚性弯曲轴上,相对于上述弯曲轴在±180°之间转动上述牙刷头或中空杆部可使上述牙刷头产生不同的、所期望的弯曲形状。
2.如权利要求1所述的牙刷,其中所述的轴由金属制造而成。
3.如权利要求1所述的牙刷,其中所述中空杆部和牙刷头可拆卸地安装在轴上
4.如权利要求1所述的牙刷,其中中空杆部最好为一体设置有易于手握的外形部分。
CN00263688U 1999-11-11 2000-11-11 牙刷 Expired - Fee Related CN2461370Y (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/438190 1999-11-11
US09/438,190 US6182321B1 (en) 1999-11-11 1999-11-11 Toothbrush

Publications (1)

Publication Number Publication Date
CN2461370Y true CN2461370Y (zh) 2001-11-28

Family

ID=23739626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00263688U Expired - Fee Related CN2461370Y (zh) 1999-11-11 2000-11-11 牙刷

Country Status (4)

Country Link
US (1) US6182321B1 (zh)
EP (1) EP1099392A3 (zh)
JP (1) JP2001169826A (zh)
CN (1) CN2461370Y (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100602005B1 (ko) * 2005-01-04 2006-07-24 김종성 칫솔
US20070180640A1 (en) * 2005-01-28 2007-08-09 S. C. Johnson & Son, Inc. Flexible Cleaning Tool With Replaceable Non-woven Pad and Cleaning Fluid Reservoir
US7356869B2 (en) 2005-04-15 2008-04-15 S.C. Johnson & Son, Inc. Flexible cleaning tool with replaceable non-woven pad
US7784141B2 (en) * 2005-01-28 2010-08-31 S. C. Johnson & Son, Inc. Flexible cleaning tool with replaceable non-woven pad and cleaning fluid reservoir
US8096306B2 (en) * 2006-07-12 2012-01-17 Albea Services Molded plastic mascara brush
AU2008211597B2 (en) * 2007-02-02 2014-01-16 The Gillette Company Llc Oral hygiene implements having flexible elements, and methods of making the same
US7617828B1 (en) * 2007-04-05 2009-11-17 Sinha Navin K Toiletries travel kit
IL196650A (en) 2009-01-22 2015-06-30 Mordechai Kirsh Toothbrush
CN102160709A (zh) * 2011-05-03 2011-08-24 周良文 一种刷头具组合结构的牙刷
US8887339B2 (en) 2012-08-27 2014-11-18 Moshe BARZEL Toothbrush with movable bristles sets
RU186655U1 (ru) * 2018-07-05 2019-01-28 Андрей Леонидович Бяков Художественная кисть
RU189507U1 (ru) * 2019-03-15 2019-05-24 Общество с ограниченной ответственностью "Рублёфф" Художественная кисть
US11330895B2 (en) 2020-02-08 2022-05-17 Joseph E Noonan, JR. Dental cleaning apparatus

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US1494448A (en) * 1922-10-05 1924-05-20 Sookne Joseph Toothbrush
US1796001A (en) * 1929-04-23 1931-03-10 Lloyd E Church Toothbrush
US1928328A (en) * 1931-11-25 1933-09-26 Erik Dempster Lindegren Toothbrush
US1963360A (en) * 1932-06-18 1934-06-19 Floyd E Gibbin Brush
US2445657A (en) * 1945-05-08 1948-07-20 Paul G Bennett Toothbrush
EP0083787A3 (de) * 1982-01-13 1984-04-25 Ludwig Lang Zahnbürste mit einem auswechselbaren Bürstenkopf
US4712266A (en) * 1985-08-09 1987-12-15 Fan Out Co., Ltd. Whisk pick
US4829621A (en) * 1986-07-09 1989-05-16 Phenegar John S Toothbrush
US4712267A (en) * 1986-12-04 1987-12-15 Cheng Peter S C Convertible toothbrush
US5150495A (en) * 1989-03-20 1992-09-29 Centrix, Inc. Disposable dental brush
US5694658A (en) * 1996-03-04 1997-12-09 Natural Sparkle Im/Ex Co. Ltd. Flexible toothbrush
US5749381A (en) 1996-03-26 1998-05-12 Butler; C. P. Toothbrush for implementing the bass brushing technique

Also Published As

Publication number Publication date
EP1099392A2 (en) 2001-05-16
JP2001169826A (ja) 2001-06-26
US6182321B1 (en) 2001-02-06
EP1099392A3 (en) 2002-08-28

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C19 Lapse of patent right due to non-payment of the annual fee
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