CN1037330C - 剃须装置 - Google Patents

剃须装置 Download PDF

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Publication number
CN1037330C
CN1037330C CN93115026A CN93115026A CN1037330C CN 1037330 C CN1037330 C CN 1037330C CN 93115026 A CN93115026 A CN 93115026A CN 93115026 A CN93115026 A CN 93115026A CN 1037330 C CN1037330 C CN 1037330C
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China
Prior art keywords
shaving
razor
shaves
outward
shave
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Expired - Fee Related
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CN93115026A
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CN1093966A (zh
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J·N·德卡
D·H·韦弗斯
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Koninklijke Philips NV
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Philips Electronics NV
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
    • B26B19/143—Details of outer cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
    • B26B19/141—Details of inner cutters having their axes of rotation perpendicular to the cutting surface

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

一个带有至少一个剃须单元(2)的剃须装置，包括一个外剃须件(3)和一个可相对于外剃须件转动的内剃须件(4)，外剃须件带有一个带薄片(7)的环形壁部(5)，薄片大致沿径向外延伸并在它们之间形成有进须孔(8)，内剃须部件包括剃刀(10)，沿一个与外剃须件的环形壁部(5)的内侧(12)相邻的轨迹运动，其特征在于剃刀(10)一起形成一个覆盖所有进须孔(8)的波浪状连续环形剃刀体。

Description

剃须装置
本发明涉及带有至少一个剃须单元的剃须装置，该剃须单元包括一个外剃须件和一个可相对于外剃须件旋转的内剃须件，外剃须件带有一个由许多薄片组成的环形壁部，薄片大致沿径向延伸并被进须孔分隔开，内剃须件包括带有切割刃的剃刀，这些切割刃沿一个与外剃须件环形壁部的内侧相邻的轨迹运动。
从美国专利US-A-5,119,558中可得知这种剃须装置。
在这种已知的剃须装置中，各剃刀7与外剃须件3(见图3)环形壁部的内侧接触的部分9通常具有矩形断面(见图2)，矩形的长侧边大致径向取向。与剃刀的中部相比，矩形的最前面的顶点(从旋转方向所见)似乎更容易伤害从进须孔伸出的皮肤，为此，与剃刀中部处的薄片厚度相比，在剃刀端部处的薄片厚度应大些。这就导致一次剃须不如理想的那样干净。
业已注意到DE-A-1816867公开了一种剃须装置，带有波浪状及环形的剃刀。然而，此已知装置的外剃须件是由一圆柱状的半圆形薄片形成，所以内剃须件是一剃须柱体，包括一组垂直于剃须柱体的转动轴线延伸的剃刀盘，并且其波浪形剃刀是弯曲的以符合圆柱状的半圆形薄片。
本发明的目的是以这样一种方式改进剃须装置，即在一较短的时间内可获得一次较为干净彻底的剃须，且不会增加伤害皮肤的危险。
根据本发明的一种带有至少一个剃须单元的剃须装置，它包括一个外剃须件和一个可相对于外剃须件转动的内剃须件，外剃须件带有一个由许多薄片组成的环形壁部，薄片大致沿径向延伸并被进须孔分隔开，内剃须部件包括带有切割刃的剃刀，切割刃沿一个与外剃须件的环形壁部的内侧相邻的  轨迹运动，其特征在于，各剃刀一起形成一个波浪状的连续环形剃刀体。
本发明的剃须装置的一个优选实施例，其特征是剃刀大致垂直于切割刃的轨迹延伸。
根据本发明的剃须装置的一个优点是剃刀不再有可伤害皮肤的顶点，这样就可减小剃刀径向端部附近的薄片的厚度，从而使剃须更为干净彻底。另一附带的优点是减小了薄片折断的可能性。
至于本发明的剃须装置的优选实施例的优点则在于，已经发现剃刀相对于切割刃之轨迹的角度会影响皮肤疼痛的程度。与直角相比，剃刀与外剃须件之间成锐角更容易伤割皮肤，且已发现直角仍能提供令人满意的剃须性能。现在更有可能减小薄片的厚度。
现在在附图所示实施例的基础上，更为详细地描述本发明。附图中：
图1是一透视图，示出了一个包括三个剃须单元的剃须装置，
图2是一放大的透视图，示出了用于图1所示剃须单元上的一个外剃须件和一个内剃须件，
图3是图1所示的剃须单元的剖视图，和
图4示意性地示出了另一个剃须单元的实施例，其剃刀具有连续平滑的与上一实施例略微不同的波浪状。
剃须装置包括一个带有三个剃须单元2的外壳1。一个剃须单元2包括一个外剃须件3和一个可相对于外剃须件旋转的内剃须件4。借助于一个位于外壳内的电机(未示出)可以以已知的方式驱动内剃须件。
外剃须件3有一个大致为环形的壁部5。外剃须件的内侧在壁部5的位置有一环形槽6(图3)。壁部5由薄片7构成，它们大致径向延伸并在它们之间形成有进须孔8。内剃须件4包括一个支承一剃刀10的支承件9。剃刀包括一个圆柱状壁部，它呈与一个圆相吻合的波浪形状。在轴向端部，波浪状壁部有大量的切割刃11，它们也呈一连续的波浪形状并沿与外剃须件3上槽6之底部12相邻的一轨迹运动，该槽由薄片7形成。内剃须件4可由一电机绕转动轴线13驱动，该轴线垂直于外剃须件3上的形成有进须孔8的壁部5延伸。
图4示意性示出一个剃须单元2，其剃刀10具有一略微不同的波浪形状。该剃刀有90个波纹，所以有90个切割刃11。

Claims (2)

1.一种带有至少一个剃须单元(2)的剃须装置，它包括一个外剃须件(3)和一个可相对于外剃须件(3)转动的内剃须件(4)，外剃须件(3)带有一个由许多薄片(7)组成的环形壁部(5)，薄片(7)大致沿径向延伸并被进须孔(8)分隔开，内剃须部件(4)包括带有切割刃(11)的剃刀(10)，切割刃(11)沿一个与外剃须件(3)的环形壁部(5)的内侧(12)相邻的轨迹运动，其特征在于，各剃刀(10)一起形成一个波浪状的连续环形剃刀体。
2.如权利要求1所述的剃须装置，其特征在于，剃刀(10)大致垂直于切割刃(11)的轨迹延伸。
CN93115026A 1992-11-23 1993-11-20 剃须装置 Expired - Fee Related CN1037330C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92203607.4 1992-11-23
EP92203607 1992-11-23

Publications (2)

Publication Number Publication Date
CN1093966A CN1093966A (zh) 1994-10-26
CN1037330C true CN1037330C (zh) 1998-02-11

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CN93115026A Expired - Fee Related CN1037330C (zh) 1992-11-23 1993-11-20 剃须装置

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US (1) US5444914A (zh)
EP (1) EP0599401B1 (zh)
JP (1) JP3524946B2 (zh)
CN (1) CN1037330C (zh)
DE (1) DE69311506T2 (zh)
ES (1) ES2105087T3 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE169853T1 (de) * 1994-04-26 1998-09-15 Philips Electronics Nv Rasierapparat
DE60105385T2 (de) * 2000-06-21 2005-09-15 Koninklijke Philips Electronics N.V. Haarentfernungsgerät mit relativ zueinander beweglichen plattenförmigen Trägern
JP4519285B2 (ja) * 2000-07-25 2010-08-04 株式会社泉精器製作所 回転式電気かみそりの内刃と回転式電気かみそり
US20030070304A1 (en) * 2001-10-15 2003-04-17 Zachary Curello Cutting foil for rotary shavers and manufacturing methods for producing same
JP4034665B2 (ja) * 2003-02-26 2008-01-16 株式会社泉精器製作所 回転式電気かみそり
JP4885870B2 (ja) * 2004-11-01 2012-02-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 回転シェーバ用カッタユニット、かかるユニットの製造方法及びそれを備える回転シェーバ
US9027251B2 (en) 2009-04-29 2015-05-12 Spectrum Brands, Inc. Rotary electric shaver
EP3103599A1 (fr) * 2015-06-08 2016-12-14 BaByliss Faco sprl Tondeuse à barbe avec une ou plusieurs têtes rotatives comportant une lame fixe à géométrie particulière
EP3103600A1 (fr) 2015-06-08 2016-12-14 BaByliss Faco sprl Tondeuse à barbe avec une ou plusieurs têtes rotatives entourées de peignes a géométrie particulière et équipée d'une position de protection du peigne
US11737395B2 (en) * 2019-05-22 2023-08-29 LPF Robotics, LLC Apparatuses and methods for removing plant material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298101A (en) * 1964-03-30 1967-01-17 Richard W Maccarthy Counter-rotating head electric razor
US3639979A (en) * 1966-09-20 1972-02-08 Philips Corp Dry-shaving apparatus
US4589205A (en) * 1983-03-28 1986-05-20 Matsushita Electric Works, Ltd. Inner cutter for electric shavers
US4882840A (en) * 1986-04-08 1989-11-28 U.S. Philips Corp. Dry-shaving apparatus
US5031315A (en) * 1989-01-12 1991-07-16 U.S. Philips Corporation Shaving apparatus
US5119558A (en) * 1989-11-14 1992-06-09 U.S. Philips Corp. Shaving apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2184180A (en) * 1937-01-08 1939-12-19 Fairey Charles Richard Safety razor
US2238278A (en) * 1938-05-28 1941-04-15 Eleanor U Andrews Shaving device
DE1816867A1 (de) * 1968-12-24 1970-07-02 Dr Bruno Barth Elektrisch betriebene Vorrichtung zum Glaetten,Nivellieren und Schneiden von Stoffen,Fellen und Haeuten,insbesondere elektrisch betriebener Rasierapparat
GB1420830A (en) * 1973-04-02 1976-01-14 Ronson Products Ltd Dry shavers
FI84444C (fi) * 1985-03-29 1991-12-10 Izumi Seimitsu Kogyo Kk Framstaellningsmetod foer ett roterande skaerhuvud foer en elektrisk rakapparat.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298101A (en) * 1964-03-30 1967-01-17 Richard W Maccarthy Counter-rotating head electric razor
US3639979A (en) * 1966-09-20 1972-02-08 Philips Corp Dry-shaving apparatus
US4589205A (en) * 1983-03-28 1986-05-20 Matsushita Electric Works, Ltd. Inner cutter for electric shavers
US4882840A (en) * 1986-04-08 1989-11-28 U.S. Philips Corp. Dry-shaving apparatus
US5031315A (en) * 1989-01-12 1991-07-16 U.S. Philips Corporation Shaving apparatus
US5119558A (en) * 1989-11-14 1992-06-09 U.S. Philips Corp. Shaving apparatus

Also Published As

Publication number Publication date
DE69311506T2 (de) 1998-01-02
JP3524946B2 (ja) 2004-05-10
EP0599401A1 (en) 1994-06-01
CN1093966A (zh) 1994-10-26
US5444914A (en) 1995-08-29
DE69311506D1 (de) 1997-07-17
EP0599401B1 (en) 1997-06-11
JPH06218156A (ja) 1994-08-09
ES2105087T3 (es) 1997-10-16

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