WO2010038618A1 - Rasoir électrique - Google Patents

Rasoir électrique Download PDF

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Publication number
WO2010038618A1
WO2010038618A1 PCT/JP2009/066211 JP2009066211W WO2010038618A1 WO 2010038618 A1 WO2010038618 A1 WO 2010038618A1 JP 2009066211 W JP2009066211 W JP 2009066211W WO 2010038618 A1 WO2010038618 A1 WO 2010038618A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
blocks
electric razor
rear direction
outer blade
Prior art date
Application number
PCT/JP2009/066211
Other languages
English (en)
Japanese (ja)
Inventor
憲二 成田
茂俊 佐近
渉 実松
俊治 橋本
浩幸 亀岡
真二 末松
敏 中山
Original Assignee
パナソニック電工株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by パナソニック電工株式会社 filed Critical パナソニック電工株式会社
Publication of WO2010038618A1 publication Critical patent/WO2010038618A1/fr

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Classifications

    • 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
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • 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
    • B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
    • B26B19/282—Motors without a rotating central drive shaft, e.g. linear motors
    • 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
    • B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
    • B26B19/288—Balance by opposing oscillation

Definitions

  • the present invention relates to an electric shaver for firewood, for example.
  • an electric razor includes a blade block including an inner blade that can reciprocate and a mesh-shaped outer blade that covers the inner blade. A scissors or the like introduced from the mesh of the outer blade is cut between the outer blade and the inner blade.
  • the frog grows in various directions.
  • the raising angle of the wrinkles that is, the angle between the skin and the wrinkles also varies. Therefore, the user who wants to shave needs to move the electric razor in various directions on the skin to introduce the eyelid into the mesh of the outer blade.
  • An object of the present invention is to provide an electric razor capable of improving the shaving performance and improving the shaving performance.
  • An electric razor is a gripping portion and a head portion connected to the gripping portion, and is provided so as to cover the inner blade, and an inner blade provided so as to be capable of reciprocating linear movement in the width direction of the electric razor.
  • the head portion having a blade block including a mesh-shaped outer blade, an inner blade driving portion for reciprocating linear movement of the inner blade, and an outer blade driving portion for driving at least the outer blade of the head portion With.
  • the outer blade drive unit the at least the outer blade is reciprocated in the width direction, reciprocated in the front-rear direction of the electric razor orthogonal to the width direction, and swiveled around an axis along the width direction. It is configured to be driven by at least one of a movement, a turning movement around an axis along the front-rear direction, and a turning movement around an axis along the up-down direction of the electric razor.
  • the head portion includes a plurality of blade blocks each having the outer blade.
  • the variation of a drive of a some outer blade becomes rich.
  • the plurality of blade blocks are juxtaposed in the front-rear direction, and the outer blade drive unit reciprocates at least two outer blades of the plurality of blade blocks in the width direction in mutually opposite phases. It is configured.
  • the plurality of blade blocks are juxtaposed in the front-rear direction
  • the outer blade drive unit has at least two outer blades of the plurality of blade blocks arranged on the axis along the front-rear direction in opposite phases to each other. It is configured to reciprocate around.
  • the skin located between the two outer blades that reciprocate around the axis (X axis) along the front-rear direction in opposite phases with each other is twisted, and wrinkles that grow on the skin You can change the direction of growth. Thereby, the introduction rate of the occasional soot etc. can be improved more.
  • the plurality of blade blocks are juxtaposed in the front-rear direction, and the outer blade drive unit reciprocates at least two outer blades of the plurality of blade blocks in the front-rear direction in mutually opposite phases. It is configured.
  • the two outer blades that reciprocate in opposite directions in the front-rear direction (X direction) stretch or contract the skin in the front-rear direction (X direction) by the frictional force with the skin.
  • the raised angle angle between the skin and wrinkles
  • the raised angle can be positively changed, and as a result, the rate of introduction of wrinkles and the like at that time can be further improved.
  • the plurality of blade blocks are juxtaposed in the front-rear direction
  • the outer blade driving unit is configured to connect at least two outer blades of the plurality of blade blocks with axes in the width direction in opposite phases to each other. It is configured to reciprocate around.
  • the two outer blades that reciprocate around the axis (Y axis) along the width direction in opposite phases with each other cause the skin to move in the front-rear direction (X direction) due to frictional force with the skin.
  • the raising angle (angle between skin and wrinkles) of wrinkles and the like can be positively changed by stretching or shrinking, and as a result, the introduction rate of wrinkles and the like at that time can be further improved.
  • the plurality of blade blocks are juxtaposed in the front-rear direction
  • the outer blade drive unit has at least two outer blades of the plurality of blade blocks that are in phase with each other along the vertical direction. It is configured to reciprocate around.
  • the skin located between the two outer blades that reciprocally rotate around the axis (Z axis) along the vertical direction with the same phase is twisted, and wrinkles that grow on the skin You can change the direction of growth.
  • the introduction rate of the occasional soot etc. can be improved more.
  • the plurality of blade blocks are juxtaposed in the front-rear direction
  • the outer blade drive unit has at least two outer blades of the plurality of blade blocks arranged on the axis along the vertical direction in opposite phases to each other. It is configured to reciprocate around.
  • the raised angle (angle between skin and wrinkles) can be changed positively, and as a result, the rate of introduction of wrinkles and the like at that time can be further improved.
  • FIG. 1 It is a perspective view of the electric razor of one Embodiment.
  • movement of the electric shaver of FIG. The figure for demonstrating operation
  • movement of the electric razor of another example. movement of the electric razor of another example.
  • the electric razor 11 includes a grip portion 12 that can be gripped by a user, and a head portion 13 connected to the upper portion of the grip portion 12.
  • the head unit 13 can tilt with two degrees of freedom, for example.
  • the head unit 13 includes a plurality of blade blocks 14a to 14c.
  • a pair of mesh blade blocks 14 a and 14 b and a slit blade block 14 c are disposed on the upper portion of the head portion 13.
  • the mesh blade blocks 14a and 14b include inner blades 22a and 22b and mesh outer blades 21a and 21b that cover the inner blades 22a and 22b, respectively.
  • the slit blade block 14c is disposed between the mesh blade blocks 14a and 14b.
  • the slit blade block 14c includes a slit outer blade 21c and an inner blade (not shown).
  • the three blade blocks 14a to 14c are juxtaposed in the front-rear direction X at the top of the head portion 13, and the electric razor 11 is a so-called three-blade type.
  • the vertical direction Z is perpendicular to the XY plane defined by the top surface of the outer blade.
  • first electromagnetic actuator 15 inner blade drive unit
  • second electromagnetic actuator 16 second drive unit or outer blade drive unit
  • An operation switch 17 is disposed on the outer surface of the grip portion 12.
  • a battery, a drive circuit (both not shown), and the like are disposed inside the grip portion 12. The driving circuit supplies a driving current (alternating current) to the first electromagnetic actuator 15 and the second electromagnetic actuator 16 of the head unit 13 based on the ON operation of the operation switch 17 of the grip unit 12.
  • the mesh blade blocks 14a and 14b include outer blade cassettes 20a and 20b each composed of a housing 23a and 23b and a mesh outer blade 21a and 21b fixed to the upper portion of the housing 23a and 23b.
  • the outer blade cassettes 20a and 20b are supported by the base portion 13a of the head portion 13 so as to be movable in the width direction Y.
  • the outer blade cassettes 20 a, 20 b of the mesh blade blocks 14 a, 14 b reciprocate linearly in the width direction Y in opposite phases with each other by driving the second electromagnetic actuator 16. For example, as shown in FIG. 2, when the outer blade cassette 20a moves to one side, the outer blade cassette 20b moves to the other side.
  • the outer blade 21c of the slit blade block 14c is disposed so as not to move between the outer blade cassettes 20a and 20b of the mesh blade blocks 14a and 14b.
  • the slit blade block 14c is not shown for convenience of explanation.
  • the inner blades 22 a and 22 b are arranged on the upper part of the head portion 13. When the inner cutters 22a and 22b are covered with the mesh outer cutters 21a and 21b, the inner cutters 22a and 22b press the inner surfaces of the mesh outer cutters 21a and 21b.
  • the inner blades 22a and 22b are driven by the first electromagnetic actuator 15 to reciprocate in the width direction Y within the outer blades 21a and 21b.
  • the inner blade (not shown) of the slit blade block 14c may be interlocked with one inner blade (for example, the inner blade 22a) of the blade blocks 14a and 14b.
  • the inner blades 22a and 22b of the mesh blade blocks 14a and 14b and the inner blades of the slit blade block 14c cooperate with the corresponding outer blades 21a to 21c and the like introduced from the mesh of the outer blades 21a to 21c. Disconnect. The operation of the electric razor 11 will be described.
  • the user who wants to shave the razor 11 turns on the operation switch 17 to drive the inner blades of the blade blocks 14a to 14c and the outer blade cassettes 20a and 20b.
  • the user moves the electric razor 11 in the front-rear direction X while making the surfaces of the outer blades 21a to 21c lightly contact the skin.
  • wrinkles that grow mainly in the direction opposite to the traveling direction of the electric shaver 11 are introduced into the meshes of the outer blades 21a to 21c.
  • the outer blade cassettes 20a and 20b are reciprocatingly linearly moved in the width direction Y, the horizontal wrinkles that grow in the direction intersecting the traveling direction of the electric shaver 11 (front-rear direction X) are also reticulated outer blades 21a. , 21b is easily introduced.
  • the skin located between the mesh-shaped outer blades 21a, 21b moves in the movement direction (width) of the outer blades 21a, 21b due to the contact frictional force with the mesh-shaped outer blades 21a, 21b. Pulled in direction Y) and twisted.
  • the wrinkles growing on the skin located between the mesh-shaped outer blades 21a and 21b reciprocate in synchronization with the reciprocating motion of the outer blade cassettes 20a and 20b in the opposite phase, and the direction of the wrinkles and the like Changes.
  • the angle between the direction of the wrinkles and the longitudinal direction X is smaller than 90 degrees, the wrinkles and the like are easily introduced into the mesh of the outer blades 21a to 21c. As a result, the shaving efficiency of the electric razor 11 is improved. improves.
  • the outer blade cassettes 20a and 20b of the mesh blade blocks 14a and 14b are reciprocated in the opposite direction in the width direction Y, so that the fly lashes and the like are not affected
  • the introduction rate of heels and the like is improved, and as a result, the shaving performance is improved.
  • the shaving direction (front-rear direction X) of the electric razor 11 is determined. For example, it is possible to improve the rate of introduction of wrinkles that grow laterally (that is, wrinkles that grow in the width direction Y) into the mesh outer blades 21a and 21b, and as a result, the shaving performance can be improved. it can.
  • the second electromagnetic actuator 16 reciprocates the outer blade cassettes 20a and 20b in the width direction Y of the electric razor 11, but other than this, for example, each outer blade in the longitudinal direction X of the electric razor 11
  • the cassettes 20a and 20b may be reciprocated (refer to FIG. 3).
  • the mesh outer cutters 21a and 21b move the skin back and forth by frictional force. It is possible to positively change the raising angle of the wrinkles (angle between the skin and wrinkles) by extending or contracting in the direction X (see FIG. 4).
  • each outer blade cassette 20a, 20b carries out the reciprocating motion to the front-back direction X, and the reciprocating motion to the width direction Y simultaneously, preferably synchronizing, and becomes 8 character shape seeing from the up-down direction Z. You may exercise.
  • the second electromagnetic actuator 16 is configured to reciprocate the outer blade cassettes 20a and 20b in opposite phases.
  • the outer blade cassettes 20a and 20b are reciprocated in the same phase. May be.
  • the second electromagnetic actuator 16 is configured to reciprocate only the outer blade cassettes 20a and 20b.
  • the entire head unit 13 may be reciprocated
  • the entire mesh blade block 14a, 14b may be reciprocated.
  • the electric razor 11 is a so-called three-blade type having three blade blocks 14a to 14c.
  • the electric razor 11 is a single-blade, two-blade, four-blade or more. There may be.
  • the second electromagnetic actuator 16 is configured to reciprocate both the two outer blade cassettes 20a and 20b, but may be configured to reciprocate only one outer blade cassette. That is, at least one of the plurality of outer blade cassettes may be configured as a movable blade block, and the other blade blocks may be configured as fixed blade blocks.
  • each outer blade cassette 20a, 20b could reciprocate linearly
  • the X-axis, Y-axis, and Z-axis described above are the outer-blade cassettes 20a, 20b (or the head portion 13) as viewed from the width direction Y center, the front-rear direction X center, and the up-down direction Z, respectively. It is preferable to set it at the center of 20b (or head part 13). Even with such a configuration, it is possible to improve the shaving performance by improving the introduction rate of wrinkles or the like facing in various directions.
  • FIG. 5 shows an example in which the second electromagnetic actuator (second drive unit or outer blade drive unit) reciprocally rotates the entire head unit 13 around the rotation axis L along the vertical direction Z. .
  • the outer cutter cassettes 20a and 20b are reciprocally rotated around the X axis in the opposite phase, the skin located between the mesh outer cutters 21a and 21b is twisted as in the above embodiment.
  • the growth direction of wrinkles that grow on the skin can be changed, and as a result, the introduction rate of wrinkles and the like at that time can be further improved.
  • the outer blade cassettes 20a and 20b are reciprocally rotated around the Y axis in the opposite phase, the same effects as the configurations shown in FIGS. 3 and 4 can be obtained.
  • the second electromagnetic actuator (second drive unit or outer blade drive unit) reciprocates the outer blade cassettes 20 a and 20 b around the rotation axis L along the vertical direction Z in the same phase.
  • the structure which rotates is shown. According to such a structure, the skin located between each outer blade cassette 20a, 20b can be twisted, and the growth direction of wrinkles growing on the skin can be changed. Thereby, the introduction rate of the occasional soot etc. can be improved more.
  • the second electromagnetic actuator (second drive unit or outer blade drive unit) reciprocates the outer blade cassettes 20 a and 20 b around the rotation axis L along the vertical direction Z in opposite phases to each other.
  • the structure which rotates is shown.
  • each outer blade cassette 20a, 20b can actively change the raising angle of the wrinkles by extending or shrinking the skin by the frictional force with the skin. The occasional introduction rate can be further improved.
  • Any combination of at least two of the movement and the turning movement around the Z axis may be configured, and at least one of the above movements and the reciprocating movement in the vertical direction Z You may comprise combining.
  • the outer blade 21c of the slit-shaped blade block 14c is provided so as not to move, but other than this, for example, reciprocating in the width direction Y like each outer blade cassette 20a, 20b, Further, it may be configured to reciprocate in the front-rear direction X and to perform a revolving motion about at least one of the X axis, the Y axis, and the Z axis.
  • SYMBOLS 11 Electric razor, 12 ... Grip part, 13 ... Head part, 14a, 14b ... Mesh-like blade block, 14c ... Slit-like blade block, 15 ... 1st electromagnetic actuator as an inner blade drive part, 16 ... 2nd drive part Or the 2nd electromagnetic actuator as an outer blade drive part, 21a, 21b ... mesh outer blade, 21c ... slit-shaped outer blade, 22a, 22b ... inner blade, X ... front-back direction, Y ... width direction, Z ... vertical direction.

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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

La présente invention se rapporte à un rasoir électrique (11) comprenant des lames intérieures (22a, 22b) disposées de manière à être animées d'un mouvement alternatif linéaire dans le sens de la largeur (Y) du rasoir électrique, des lames extérieures en forme de treillis (21a, 21b) disposées de manière à recouvrir les lames intérieures, un premier actionneur électromagnétique (15) servant à amener les lames intérieures à être animées d'un mouvement alternatif linéaire, et un second actionneur électromagnétique (16) servant à amener les lames extérieures en forme de treillis à être animées d'un mouvement alternatif dans le sens de la largeur(Y).
PCT/JP2009/066211 2008-09-30 2009-09-17 Rasoir électrique WO2010038618A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008254900A JP2010082204A (ja) 2008-09-30 2008-09-30 電気かみそり
JP2008-254900 2008-09-30

Publications (1)

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WO2010038618A1 true WO2010038618A1 (fr) 2010-04-08

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PCT/JP2009/066211 WO2010038618A1 (fr) 2008-09-30 2009-09-17 Rasoir électrique

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WO (1) WO2010038618A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612269A (zh) * 2013-12-09 2014-03-05 上海奔腾电工有限公司 一种往复式电动剃须刀的外刀网罩结构
WO2020155392A1 (fr) * 2019-01-29 2020-08-06 浙江朗威电器ke'ji有限公司 Outil de coupe de cheveux et unité de coupe associée

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6590441B2 (ja) * 2016-01-18 2019-10-16 マクセルホールディングス株式会社 電気かみそり
EP3300861B1 (fr) 2016-09-28 2019-07-03 Braun GmbH Dispositif entraîné électriquement
EP3300863B1 (fr) * 2016-09-28 2020-06-17 Braun GmbH Rasoir électrique

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150253A (en) * 1978-05-15 1979-11-26 Seiko Epson Corp Electric shaver
JPS583161U (ja) * 1981-06-30 1983-01-10 松下電工株式会社 往復式電気かみそり
JPS5940888A (ja) * 1982-08-31 1984-03-06 松下電工株式会社 往復式電気かみそり
JPS5962077A (ja) * 1982-09-29 1984-04-09 松下電工株式会社 往復式電気かみそり
JPS6227569U (fr) * 1986-03-27 1987-02-19
JPH0716360A (ja) * 1993-07-02 1995-01-20 Yasushi Haraguchi 外刃駆動型電気カミソリ
JP2001513415A (ja) * 1997-08-23 2001-09-04 ブラウン ゲーエムベーハー ドライシェービング装置
JP2002177663A (ja) * 2000-12-15 2002-06-25 Matsushita Electric Works Ltd 往復式電気かみそり
JP2003519553A (ja) * 2000-01-14 2003-06-24 パイアー エレクトロプロドゥクテ ゲゼルシャフト ミット ベシュレンクテル ハフツング 電気髭剃り器
JP2006042895A (ja) * 2004-07-30 2006-02-16 Matsushita Electric Works Ltd 電気かみそり

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150253A (en) * 1978-05-15 1979-11-26 Seiko Epson Corp Electric shaver
JPS583161U (ja) * 1981-06-30 1983-01-10 松下電工株式会社 往復式電気かみそり
JPS5940888A (ja) * 1982-08-31 1984-03-06 松下電工株式会社 往復式電気かみそり
JPS5962077A (ja) * 1982-09-29 1984-04-09 松下電工株式会社 往復式電気かみそり
JPS6227569U (fr) * 1986-03-27 1987-02-19
JPH0716360A (ja) * 1993-07-02 1995-01-20 Yasushi Haraguchi 外刃駆動型電気カミソリ
JP2001513415A (ja) * 1997-08-23 2001-09-04 ブラウン ゲーエムベーハー ドライシェービング装置
JP2003519553A (ja) * 2000-01-14 2003-06-24 パイアー エレクトロプロドゥクテ ゲゼルシャフト ミット ベシュレンクテル ハフツング 電気髭剃り器
JP2002177663A (ja) * 2000-12-15 2002-06-25 Matsushita Electric Works Ltd 往復式電気かみそり
JP2006042895A (ja) * 2004-07-30 2006-02-16 Matsushita Electric Works Ltd 電気かみそり

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612269A (zh) * 2013-12-09 2014-03-05 上海奔腾电工有限公司 一种往复式电动剃须刀的外刀网罩结构
WO2020155392A1 (fr) * 2019-01-29 2020-08-06 浙江朗威电器ke'ji有限公司 Outil de coupe de cheveux et unité de coupe associée

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