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CN2145688Y - 保安剃须刀 - Google Patents

保安剃须刀 Download PDF

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Publication number
CN2145688Y
CN2145688Y CN 92244742 CN92244742U CN2145688Y CN 2145688 Y CN2145688 Y CN 2145688Y CN 92244742 CN92244742 CN 92244742 CN 92244742 U CN92244742 U CN 92244742U CN 2145688 Y CN2145688 Y CN 2145688Y
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China
Prior art keywords
blade
razor
plastic
knife rest
flat
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Expired - Fee Related
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CN 92244742
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English (en)
Inventor
李刚
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Individual
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Individual
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Priority to CN 92244742 priority Critical patent/CN2145688Y/zh
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Publication of CN2145688Y publication Critical patent/CN2145688Y/zh
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Abstract

本实用新型是一种低成本的保安剃须刀。由金 属刀架、塑料刀片托、刀片三部分组成。刀架由一块 薄金属片压制成型。塑料刀片托在紧贴刀刃的部位 有一排梳状齿,可防止刀片割伤皮肤,齿间隙为导屑 槽。刀片和刀片托由刀架上部的扁平夹状部分夹持 住。本实用新型生产工艺简单,成本低廉,体积小,轻 便。既可更换刀片重复使用,又可使用几次后整个丢 弃。特别适合外出或旅行时使用。

Description

本实用新型是一种廉价、轻便的保安剃须刀。
现有剃须工具中电动剃须刀结构复杂、成本高,且须经常更换电池,而且不够轻便。保安剃须刀无须用电池,一般由永久使用的刀架和可更换的刀片组成,但仍不够轻便和廉价。
本实用新型的目的是提供一种价廉轻便的保安剃须刀,既可以更换刀片重复使用,也可以随用随买,用几次后整个丢弃。特别适合外出或旅行时使用。
下面结合附图所描述的实施例详细地说明本实用新型的结构与设计方案:
本实用新型由金属刀架1、塑料刀片托4、刀片6三部分组成。
图1为总示意图
图2为金属刀架展平形状图
图3为纵剖面图
图4为塑料刀片托示意图
图5为塑料刀片托AA′断面图
金属刀架形状如图1中1所示,由一块薄金属片制成。金属片厚度一般在0.5mm以下。该金属片未制成刀架时,展平的形状如图2所示。较窄的下部卷成筒状作为手柄。上端弯折180°形成扁平状的刀片夹持部,靠自身弹性夹持住塑料刀片托和刀片。刀片夹持部的上片兼做刀片上压板,其边缘有一凸棱2。其上并有两个向内的棱状凹陷3。手柄的轴线垂直于刀刃,并与刀片平面成大约75°的夹角。
塑料刀片托4如图3所示。其上表面有与刀片形状相配合的浅槽,刀片置于槽中。塑料刀片托靠近后缘处有棱状凸起5,其作用一是挡住刀片不向后滑动,二是卡住刀片夹持部的棱状凹陷3,使塑料刀片托固定在刀架内不易滑出。
塑料刀片托前缘有一排梳状齿7,间距约为2mm,梳状齿与皮肤接触的上缘中止于刀刃处,与刀刃相交成T形,并与刀片平面成约60°角。梳状齿之间为导屑槽8。梳状齿既使刀片与皮肤保持一适当剃须角度,又可防止刀片割伤手和面部皮肤,起到保安作用。
上述实施例中采用了单面刀片。如将塑料刀片托两边都做成梳状齿,增大刀架刀片夹持部和塑料刀片托的宽度即可使用双面刀片。一面刀片用钝后,使用者可自行将塑料刀片托连同刀片从刀片夹持部位拉出,换一面重新插入并卡住即可使用另一面刀刃。
本实用新型的主要优点是制作简单,成本低、轻便,不会割伤皮肤。
本实用新型同全塑刀架剃须刀相比,注塑模具更简单。对塑料强度的要求低。
本实用新型既适合日常生活使用,也可作为宾馆饭店的一次性消耗品。特别适合外出、旅行人士的需要。
附图说明
图1总示意图
1-金属刀架        2-凸棱        3-棱状凹陷
4-塑料刀片托        5-棱状凸起        6-刀片
图2金属刀架展平形状图
图3纵剖面图
1-金属刀架        4-塑料刀片托        6-刀片
图4塑料刀片托示意图
7-梳状齿        8-导屑槽
图5塑料刀片托AA′断面图

Claims (4)

1、一种具有刀架、刀片的保安剃须刀,其特征在于刀架是由一块薄金属片压制成型的,在刀架上设有一个扁平夹固定一个矩形扁片状的塑料刀片托,在刀片托上插入放置一刀片,紧贴塑料刀片托的刀刃处有一排梳状齿,齿间隙为导屑槽。
2、按照权利要求1所述的保安剃须刀,其特征在于金属刀架由一块厚度小于0.5mm的金属片压制成,一端弯折180°形成扁平状刀片夹持部,该扁平刀片夹持部带有向内的棱状凹陷,金属片另一端卷成筒状手柄。
3、按照权利要求1所述的保安剃须刀,其特征在于塑料刀片托的形状近似为矩形扁片状,有使刀片定位的凹槽,并有使刀片托在刀架的扁平刀片夹持部内定位卡住的棱状凸起。
4、按照权利要求1所述的保安剃须刀,其特征在于塑料刀片托沿刀刃所在位置,有与刀刃方向垂直的一排梳状齿,其与皮肤接触的上缘与刀刃相交成T形,并与刀片平面成约60°角,齿间隙为导屑槽。
CN 92244742 1992-12-26 1992-12-26 保安剃须刀 Expired - Fee Related CN2145688Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92244742 CN2145688Y (zh) 1992-12-26 1992-12-26 保安剃须刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92244742 CN2145688Y (zh) 1992-12-26 1992-12-26 保安剃须刀

Publications (1)

Publication Number Publication Date
CN2145688Y true CN2145688Y (zh) 1993-11-10

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ID=33783923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92244742 Expired - Fee Related CN2145688Y (zh) 1992-12-26 1992-12-26 保安剃须刀

Country Status (1)

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CN (1) CN2145688Y (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10081114B2 (en) 2014-04-18 2018-09-25 Koninklijke Philips N.V. Blade set, hair cutting appliance, and related manufacturing method
RU2680326C2 (ru) * 2013-10-01 2019-02-19 Конинклейке Филипс Н.В. Ножевой узел, устройство срезания волос и соответствующий способ изготовления
RU2689248C2 (ru) * 2014-04-18 2019-05-24 Конинклейке Филипс Н.В. Комплект лезвий, прибор для стрижки волос и соответствующий способ изготовления
US10647010B2 (en) 2014-07-04 2020-05-12 Koninklijke Philips N.V. Blade set, hair cutting appliance, and related manufacturing method
RU2763503C2 (ru) * 2017-05-30 2021-12-29 Конинклейке Филипс Н.В. Неподвижное лезвие, комплект лезвий и способ изготовления

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2680326C2 (ru) * 2013-10-01 2019-02-19 Конинклейке Филипс Н.В. Ножевой узел, устройство срезания волос и соответствующий способ изготовления
US10081114B2 (en) 2014-04-18 2018-09-25 Koninklijke Philips N.V. Blade set, hair cutting appliance, and related manufacturing method
RU2680324C2 (ru) * 2014-04-18 2019-02-19 Конинклейке Филипс Н.В. Ножевой блок, устройство для срезания волос и соответствующий способ изготовления
RU2689248C2 (ru) * 2014-04-18 2019-05-24 Конинклейке Филипс Н.В. Комплект лезвий, прибор для стрижки волос и соответствующий способ изготовления
USD870972S1 (en) 2014-04-18 2019-12-24 Koninklijke Philips N.V. Blade for hair cutting appliance
US10751891B2 (en) 2014-04-18 2020-08-25 Koninklijke Philips N.V. Blade set, hair cutting appliance, and related manufacturing method
US11279052B2 (en) 2014-04-18 2022-03-22 Koninklijke Philips N.V. Blade set, hair cutting appliance, and related manufacturing method
US12145284B2 (en) 2014-04-18 2024-11-19 Koninklijke Philips N.V. Blade set, hair cutting appliance, and related manufacturing method
US10647010B2 (en) 2014-07-04 2020-05-12 Koninklijke Philips N.V. Blade set, hair cutting appliance, and related manufacturing method
US11472049B2 (en) 2014-07-04 2022-10-18 Koninklijke Philips N.V. Blade set, hair cutting appliance, and related manufacturing method
RU2763503C2 (ru) * 2017-05-30 2021-12-29 Конинклейке Филипс Н.В. Неподвижное лезвие, комплект лезвий и способ изготовления

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