WO2012161449A2 - Rasoir - Google Patents

Rasoir Download PDF

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Publication number
WO2012161449A2
WO2012161449A2 PCT/KR2012/003754 KR2012003754W WO2012161449A2 WO 2012161449 A2 WO2012161449 A2 WO 2012161449A2 KR 2012003754 W KR2012003754 W KR 2012003754W WO 2012161449 A2 WO2012161449 A2 WO 2012161449A2
Authority
WO
WIPO (PCT)
Prior art keywords
razor
handle
blade unit
head portion
blade
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.)
Ceased
Application number
PCT/KR2012/003754
Other languages
English (en)
Korean (ko)
Other versions
WO2012161449A3 (fr
Inventor
정은택
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2012161449A2 publication Critical patent/WO2012161449A2/fr
Publication of WO2012161449A3 publication Critical patent/WO2012161449A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously
    • B26B21/222—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit
    • B26B21/225—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit the changeable unit being resiliently mounted on the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B26B21/52—Handles, e.g. tiltable, flexible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B26B21/52—Handles, e.g. tiltable, flexible
    • B26B21/522—Ergonomic details, e.g. shape, ribs or rubber parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B26B21/52—Handles, e.g. tiltable, flexible
    • B26B21/523—Extendible or foldable handles; Extensions

Definitions

  • the present invention relates to a razor, and more particularly, to a razor that further combines the razor blade unit under the razor blade unit and forms a handle to make shaving easier and more convenient while preventing skin damage.
  • a razor is a device for cutting a beard or hair on a face or body, and is classified into a dry razor and a wet razor.
  • dry razor refers to an electric shaver that shaves dry skin
  • wet razor refers to a non-electric shaver that shaves hair while a hair salon is hydrated at a beauty shop or at home. Since there are things that can be shaved on condition, they are simply divided into electric shavers and non-electric shavers.
  • non-electric shaver is used for business, and shaver shaver with long shaving blade is used in handle bag, and in general households, system shaver used by replacing razor blade and disposable sanitary shaver used without replacing razor blade are mainly used. have.
  • Figure 1 shows an example of the shaver mainly used in the home of the above-described conventional shaver, having a straight handle (1), at least one head portion (2) provided on the top of the handle (1)
  • the blade unit 3 having the above-described blades 3a is configured to hinge-rotate.
  • the blade 3a coupled to the head 2 is brought into contact with the skin, and the beard or the hair is pulled as the razor is pulled in the direction of the blade of the blade 3a. You can cut the.
  • the conventional razor since the conventional razor has only one razor blade unit coupled to the head, the razor blade provided in the razor blade unit is also fixed only in one direction, so that the user can shave the shaver several times when shaving the beard or hair.
  • the shaver of the conventional shaver is provided in a simple straight shape, the user inevitably frequently shaves his / her wrist in a shaving process, thereby increasing the inconvenience of shaving. .
  • the present applicant has improved the razor fixed to the other blade unit in any one of the upper and lower portion of the blade unit coupled to the head in order to solve some of the above problems.
  • the present invention has been made in order to solve the conventional problems as described above, by additionally combining the razor blade unit that can be hinged separately to the lower blade unit, and by forming a handle to shave more easily and easily while preventing skin damage It's about providing a razor so you can.
  • the configuration of the present invention for achieving the above object in the razor rotatably hinged to the razor blade unit having a razor blade formed on the head portion formed on the top of the handle, the auxiliary head portion fixed to one side of the head portion,
  • the other blade unit to the hinge hinge characterized in that the handle is formed to be curved to have a curved surface.
  • each of the razor blade units coupled to the head portion and the auxiliary head portion are symmetrically coupled so that the blades of the razor blades face each other.
  • the handle is formed to be bent toward either the front or rear direction.
  • the two razor blade units coupled to the razor are individually hinged rotation along the skin during the shaving process, so that the two razor blade units rotate naturally along the curved surface of the skin, making shaving more stable and clean without scratching the skin. There is also an effect that can be implemented.
  • FIG. 1 is a perspective view showing a general non-electric shaver
  • Figure 2 is a perspective view of the razor according to the present invention.
  • Figure 3 is a side cross-sectional view showing a part of the razor according to the present invention.
  • Figure 4a, 4b is a state of use of the razor according to the present invention.
  • FIGS. 2 to 4b illustrate a razor according to the present invention, and are largely comprised of a handle 10, a head 20, an auxiliary head 25, and a razor blade unit 30.
  • the handle 10 is formed in the form of a hollow bar, the upper portion of the handle 10 to form an insertion hole 11 so that the head portion 20 can be fitted, the bottom of the handle 10 Is formed to be blocked, but the lower end is formed to be bent toward either of the front or rear to form a natural curved surface.
  • the angle formed by both ends of the handle 10 is about 80 ⁇ 150 ° is appropriate, which is just a preferred example for configuring the handle 10 of the razor of the present invention, the ease of use of the razor
  • the configuration in which the handle 10 is formed to be bent will be included in the configuration of the present invention. Also. In the present invention, the handle 10 is shown only an example of the rear bent, it should be noted that the configuration of the handle 10 of the present invention is not limited thereto.
  • the head portion 20 is coupled to the top of the handle 10 in order to connect the handle 10 and the blade unit 30, by forming an insertion port 21 protruding from the bottom of the head portion 20, The insertion hole 21 is inserted into and coupled to the insertion hole 11 at the top of the handle 10.
  • the head portion 20 is formed so that the blade unit 30, which will be described later to be coupled to each other by forming a projection protrusion 22 toward the center on both sides of the upper end, the lower portion of the hinge projection 22
  • the stopper (not shown) integrally formed in the position to limit the radius of rotation of the blade unit 30.
  • the front part of the head 20 is fixed to the auxiliary head portion 25 having the same shape as the upper portion of the head portion 20, but the head portion 20 and the auxiliary head portion 25 are symmetrical with each other. To form a fixed.
  • the razor blade unit 30 is configured to have multiple razor blades with at least one or more razor blades 31 inside so as to shave.
  • the razor blade unit 30 includes the head portion 20 and the auxiliary head. It hinges rotatably to the part 25, respectively.
  • the head portion 20 and the auxiliary head portion 25 is fixed to form a symmetrical form as described above, the blade unit 30 fitted to the head portion 20 and the auxiliary head portion 25 is also The blades of the blade 31 are symmetrically coupled so as to face each other.
  • the blade portion of the blade blade 31 of the blade unit 30 coupled to the head portion 20 is coupled downward, and the blade blade 31 of the blade unit 30 coupled to the auxiliary head portion 25.
  • the blade portion is to join facing upwards.
  • the blade unit 30 forms the blade unit 30 by forming hinge holes 32 on both sides of the rear surface corresponding to the hinge protrusions 22 on both sides of the head portion 20 and the auxiliary head portion 25.
  • Another hinge rotatably coupled to the head portion 20 and the auxiliary head portion 25, limiting the radius of rotation of the blade unit 30 to a portion of the rear surface of the blade unit 30 adjacent to the hinge hole 32
  • a stopper (not shown) can be formed.
  • the detailed description of the configuration of the blade unit 30 will be omitted.
  • the blade unit 30 and the other blade unit 30 are respectively attached to the head portion 20 and the auxiliary head portion 25 fixed to the handle 10.
  • the hinge is rotatably coupled.
  • the two razor blade units 30 are configured to be coupled to each other in a symmetrical form so that the razor blades 31 mounted on the razor blade unit 30 face each other.
  • the razor blade 31 of the razor blade unit 30 is brought into contact with the skin, and then the shaver is moved up and down to shave, or the snap movement of the wrist is appropriate.
  • the handle 10 is moved up and down through the shave.
  • the wrist is snap-rotated downward toward the user.
  • the shaving blade 31 mounted on the head 20 may be shaved, and the blade 31 mounted on the auxiliary head 25 may be coupled upward, and thus, the wrist may be turned toward the user. If the snap rotation in the direction will be able to shave through the razor blade 31 mounted on the auxiliary head portion (25).
  • the blade unit 30 coupled to the head portion 20 and the auxiliary head portion 25 is hinged to each other to be rotated separately, mounted on the head portion 20 or the auxiliary head portion 25 along the skin contour.
  • the shaving blade 31 can be safely contacted to perform shaving.
  • the present invention constitutes a head unit 20 and an auxiliary head portion 25 respectively on an upper end of the razor, and has a razor blade unit 30 having a razor blade 31 on the head portion 20 and the auxiliary head portion 25.
  • a razor blade unit 30 having a razor blade 31 on the head portion 20 and the auxiliary head portion 25.
  • the present invention not only allows the two razor blade units 30 coupled to the razor to be individually hinged along the skin during the shaving process, in particular the surface of the skin during shaving of the jaw portion located between the lips and the neck. Accordingly, since the two blade unit 30 is naturally rotated, it is possible to shave more stably and cleanly without damaging the skin by the blade 31.

Landscapes

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

Abstract

L'invention concerne un rasoir et, en particulier, un rasoir qui comprend : une unité lame de rasoir supplémentaire couplée à la partie inférieure d'une unité lame de rasoir dudit rasoir ; et une poignée de forme incurvée qui permet un rasage plus facile et plus commode tout en évitant les lésions cutanées. À cet effet, dans un rasoir comprenant une unité lame de rasoir composée de lames de rasoir et couplée pivotante via une charnière à une unité tête formée au-dessus d'une poignée, une unité tête auxiliaire est fixée sur une surface de l'unité tête, une autre unité lame de rasoir est couplée à ladite unité tête auxiliaire via une charnière et la poignée est pliée de façon à présenter une courbure. La structure précitée, dans laquelle les unités lames de rasoir sont respectivement et séparément couplées via des charnières à l'unité tête et à l'unité tête auxiliaire fixée au-dessus du rasoir, et dans laquelle la poignée présente une forme incurvée, permet de déplacer les lames de rasoir vers le haut et vers le bas par un simple mouvement du poignet sans devoir modifier la position ni la direction du rasoir, facilitant le rasage et le rendant plus confortable.
PCT/KR2012/003754 2011-05-24 2012-05-14 Rasoir Ceased WO2012161449A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0049255 2011-05-24
KR1020110049255A KR101082303B1 (ko) 2011-05-24 2011-05-24 면도기

Publications (2)

Publication Number Publication Date
WO2012161449A2 true WO2012161449A2 (fr) 2012-11-29
WO2012161449A3 WO2012161449A3 (fr) 2013-01-17

Family

ID=45397515

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003754 Ceased WO2012161449A2 (fr) 2011-05-24 2012-05-14 Rasoir

Country Status (2)

Country Link
KR (1) KR101082303B1 (fr)
WO (1) WO2012161449A2 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8474144B2 (en) 2009-08-12 2013-07-02 The Gillette Company Safety razor with rotational movement and locking button
JP2014090934A (ja) * 2012-11-06 2014-05-19 Kai R & D Center Co Ltd 剃刀
US8745882B2 (en) 2010-09-29 2014-06-10 The Gillette Company Flexible and separable portion of a razor handle
US8745883B2 (en) 2010-09-29 2014-06-10 The Gillette Company Razor handle with a rotatable portion
US8938885B2 (en) 2012-05-01 2015-01-27 The Gillette Company Razor handle with a rotatable portion
US8978258B2 (en) 2011-04-05 2015-03-17 The Gillette Company Razor handle with a rotatable portion
US20170334081A1 (en) * 2016-05-17 2017-11-23 Dryfhout Enterprises, Llc Two-sided body shaver
US10131062B1 (en) 2014-01-31 2018-11-20 Dryfhout Enterprises, Llc Body shaver with comb and blade
US10315322B1 (en) * 2016-05-17 2019-06-11 Dryfhout Properties, Llc Method of using a back shaver handle
US10493643B1 (en) 2016-05-17 2019-12-03 Dryfhout Properties, Llc Leveled back shaver
US10500744B1 (en) 2014-01-31 2019-12-10 Dryfhout Properties, Llc Safety razor with plurality of comb and integrated blade groups
US10543609B2 (en) 2016-05-17 2020-01-28 Dryfhout Properties, Llc Elevated shaver
US11077570B2 (en) 2014-01-31 2021-08-03 Dryfhout Properties, Llc Flexible back shaver
US12280512B2 (en) 2014-01-31 2025-04-22 Bakblade Limited Safety razor with comb and blade

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9144914B2 (en) * 2011-06-30 2015-09-29 Rolling Razor, Inc. Razor cartridge with reduced part count and expanded range of motion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501066A (en) * 1983-04-11 1985-02-26 Sceberras Conrad T Dual headed razor system
US6141875A (en) * 1993-02-22 2000-11-07 Andrews; Edward A. In-line shaving razors with twin pivoting heads
US6308416B1 (en) * 1998-12-31 2001-10-30 The Gillette Company Surface conforming shaving razor and handle therefor
US20080184563A1 (en) * 2007-02-01 2008-08-07 Wasiem Hamadeh Dual directional razor

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8474144B2 (en) 2009-08-12 2013-07-02 The Gillette Company Safety razor with rotational movement and locking button
US8745882B2 (en) 2010-09-29 2014-06-10 The Gillette Company Flexible and separable portion of a razor handle
US8745883B2 (en) 2010-09-29 2014-06-10 The Gillette Company Razor handle with a rotatable portion
US8978258B2 (en) 2011-04-05 2015-03-17 The Gillette Company Razor handle with a rotatable portion
US8938885B2 (en) 2012-05-01 2015-01-27 The Gillette Company Razor handle with a rotatable portion
JP2014090934A (ja) * 2012-11-06 2014-05-19 Kai R & D Center Co Ltd 剃刀
US11077570B2 (en) 2014-01-31 2021-08-03 Dryfhout Properties, Llc Flexible back shaver
US10131062B1 (en) 2014-01-31 2018-11-20 Dryfhout Enterprises, Llc Body shaver with comb and blade
US12280512B2 (en) 2014-01-31 2025-04-22 Bakblade Limited Safety razor with comb and blade
US11104018B2 (en) 2014-01-31 2021-08-31 Dryfhout Properties, Llc Safety razor with comb and blade
US10500744B1 (en) 2014-01-31 2019-12-10 Dryfhout Properties, Llc Safety razor with plurality of comb and integrated blade groups
US20170334081A1 (en) * 2016-05-17 2017-11-23 Dryfhout Enterprises, Llc Two-sided body shaver
US10543609B2 (en) 2016-05-17 2020-01-28 Dryfhout Properties, Llc Elevated shaver
US10493643B1 (en) 2016-05-17 2019-12-03 Dryfhout Properties, Llc Leveled back shaver
US10315322B1 (en) * 2016-05-17 2019-06-11 Dryfhout Properties, Llc Method of using a back shaver handle

Also Published As

Publication number Publication date
KR101082303B1 (ko) 2011-11-09
WO2012161449A3 (fr) 2013-01-17

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