WO2008004809A1 - Ciseaux de coiffeur avec dispositif de brûlage - Google Patents

Ciseaux de coiffeur avec dispositif de brûlage Download PDF

Info

Publication number
WO2008004809A1
WO2008004809A1 PCT/KR2007/003239 KR2007003239W WO2008004809A1 WO 2008004809 A1 WO2008004809 A1 WO 2008004809A1 KR 2007003239 W KR2007003239 W KR 2007003239W WO 2008004809 A1 WO2008004809 A1 WO 2008004809A1
Authority
WO
WIPO (PCT)
Prior art keywords
hair
blade
heat
singeing
emitting plate
Prior art date
Application number
PCT/KR2007/003239
Other languages
English (en)
Inventor
Seung Jin Bang
Original Assignee
Seung Jin Bang
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 Seung Jin Bang filed Critical Seung Jin Bang
Publication of WO2008004809A1 publication Critical patent/WO2008004809A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • B26B13/22—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument
    • B26B13/24—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument to aid hair cutting

Definitions

  • the present invention generally relates to a beauty scissor for hair cutting, and more particularly, to a singeing hair cutter for preventing damage to hair.
  • the singeing hair cutter according to the present invention provides a scissor having a pair of heat- emitting plate blades which are capable of cutting hair by scorching the hair, instead of conventional metal cutting-blades.
  • FIG. 1 illustrates the cross section of human hair.
  • Human hair is composed of cortices 3, medullas 4, and cuticles 5.
  • the cuticles 5 cover the surface of the hair and protect the inside of the hair with their strong chemical resistance.
  • the cuticles 5 have a scalelike shape in which several sheets of cornificated flat non-nuclear cells sequentially overlap.
  • the cortices 3 are groups of dead cortex cells and occupy most of the hair.
  • the main component of the cortices 3 is keratin protein.
  • the cuticles 5 are inevitably cracked during hair cutting. Moreover, when exposed to a chemical material, e.g., during a dyeing or perm process, a damage process progresses in which the cuticles 5 are split and thus keratin of the cortices 3 is cracked and comes out, resulting in evaporation of the medullas. The damaged hair has much damage especially in its end, and such damage propagates to the follicle and root of the hair, aggravating the hair damage.
  • FIG. 2 illustrates the cross section of damaged hair and damaged cuticles 5.
  • An object of the present invention is to provide a beauty scissor which is capable of cutting hair without causing damage to the hair.
  • Another object of the present invention is to provide a beauty scissor which is capable of promoting hair damage prevention and hair care effects by preventing the nutrition of the hair from leaking out.
  • a third object of the present invention is to provide a beauty scissor which is capable of preventing hair from falling out by improving head skin.
  • the present invention uses a singe technique that cuts hair by scorching the end of the hair.
  • a singeing hair cutter according to the present invention, heat-emitting plate blades are mounted in inner faces of a pair of blades (a moving blade and a still blade) that intersect with each other by performing lever movements around a pivot point, and hair is cut by a singeing effect in which the hair is cut by being scorched by heat emitted from the heat-emitting plate blades mounted in the inner faces of the moving blade and the still blade when the moving blade performs a pivot movement with respect to the still blade around the pivot point for hair cutting.
  • the singeing hair cutter according to the present invention is structure such that the moving blade and the still blade perform a pivot movement around the pivot point and the moving blade includes a thumb grip and the still blade includes a finger grip.
  • the heat-emitting blades are fixed by covers and a screw in the inner faces of the moving blade and the still blade, and the amount of singed heat is controlled by controlling the power supply to the heat-emitting blades by means of a control unit.
  • FIG. 1 illustrates the cross section of human hair
  • FIG. 2 illustrates damaged cuticles
  • FIG. 3 schematically illustrates the structure of a singeing hair cutter according to a preferred embodiment of the present invention.
  • FIG. 4 is an exploded view of components of the singeing hair cutter according to the preferred embodiment of the present invention. Mode for the Invention
  • FIG. 3 schematically illustrates the structure of a singeing hair cutter according to a preferred embodiment of the present invention.
  • the present inventor gives names to components of the singeing hair cutter to facilitate understanding of the structure of the singeing hair cutter according to the present invention.
  • the singeing hair cutter according to the present invention includes heat-emitting plate blades 11 and 14, instead of metal blades having sharp cutting portions.
  • the heat-emitting plate blades 11 and 14 of the singeing hair cutter according to the present invention are heated in a range of 200 - 35O 0 C in order to cut the hair by means of the singeing effect.
  • the heat-emitting plate blades 11 and 14 of the singeing hair cutter according to the present invention provide means for cutting the hair by scorching the end of the hair while preventing damage to the hair after being heated in a range of 200 - 35O 0 C.
  • the heat-emitting plate blades 11 and 14 of the singeing hair cutter according to the present invention may be implemented with a ceramic material and are connected with electric wires 15 and 16 inserted through the internal spaces of a thumb grip 12 and a finger grip 10 for power supply.
  • the heat-emitting plate blades 11 and 14 of the singeing hair cutter according to the present invention may also be mounted in inner faces of a moving blade 54 and a still blade 55, which intersect with each other during a pivot movement of the moving blade 54 and the still blade 55.
  • the singeing hair cutter according to the present invention includes a control unit
  • the control unit 20 for controlling power supply.
  • the control unit 20 turns on and off power and controls the temperatures of the heat-emitting plate blades 11 and 14.
  • FIG. 4 is an exploded view of components of the singeing hair cutter according to the preferred embodiment of the present invention.
  • the still blade 55 having the heat-emitting plate blade 11 mounted in its inner face and the moving blade 54 having the heat-emitting plate blade 14 mounted in its inner face are screw-coupled to each other with respect to a pivot point 13.
  • the moving blade 54 is connected to the thumb grip 12 and the still blade 55 is connected to the finger grip 10.
  • the heat-emitting plate blades 14 and 11 are supplied with power through the electric wires 16 and 15, respectively, and the moving blade 54 and the still blade 55 may be made of high-strength plastic.
  • the heat-emitting plate blades 14 and 11 may be firmly fixed onto the moving blade 54 and the still blade 55 of the scissor by means of a screw 63 while being covered with fixing covers 42 and 41, respectively.
  • the electric wires 15 and 16 for supplying power to the heat- emitting plate blades 11 and 14 are mounted in the inner spaces of the thumb grip 12 and the finger grip 10, and the ends of the electric wires 15 and 16 are terminated by a connector 31 at the end of the finger grip 10.
  • the end of the finger grip 10 includes the connector 31 for power supply controlled by the control unit 20 and may take the form of a power supply connector device that is commonly used.
  • the control unit 20 of the beauty scissor according to the present invention may include an on/off switch and a temperature-adjusting lever 26.
  • the singeing hair cutter according to the present invention provides a scissor having heat-emitting plate blades capable of cutting hair by scorching the hair, instead of conventional metal cutting blades, thereby suppressing hair damage and recovering damaged hair. Furthermore, unnecessary hair can be removed and the smooth growth of the hair can be adjusted by cutting the hair with heating. In particular, it is possible to prevent the nutrition of the hair from leaking out due to the cut or split of the end of the hair. Moreover, the singeing hair cutter according to the present invention improves head skin by preventing the leakage of the nutrition of the hair, thereby preventing the hair from falling out.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Scissors And Nippers (AREA)

Abstract

L'invention concerne des ciseaux de coiffeur, en particulier des ciseaux de coiffeur avec dispositif de brûlage qui n'endommagent pas les cheveux et en préviennent la chute du fait qu'ils empêchent les matières nutritives du cheveu de s'échapper et ont un effet bénéfique sur le cuir chevelu. Au lieu de lames normales, ces ciseaux comportent des lames avec plaques chauffantes capables de couper les cheveux par brûlage, ce qui permet de protéger les cheveux et de sauver les cheveux endommagés en empêchant les matières nutritives de s'échapper du cuir chevelu.
PCT/KR2007/003239 2006-07-05 2007-07-04 Ciseaux de coiffeur avec dispositif de brûlage WO2008004809A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060062775 2006-07-05
KR10-2006-0062775 2006-07-05

Publications (1)

Publication Number Publication Date
WO2008004809A1 true WO2008004809A1 (fr) 2008-01-10

Family

ID=38894738

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/003239 WO2008004809A1 (fr) 2006-07-05 2007-07-04 Ciseaux de coiffeur avec dispositif de brûlage

Country Status (1)

Country Link
WO (1) WO2008004809A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5743017A (en) * 1995-04-12 1998-04-28 Theracut-Hair-Technik Gmbh Device for heating the blades of scissors, knives and the like
US6060695A (en) * 1996-06-28 2000-05-09 Josef Heiss Medizintechnik Gmbh Electrically heated scissors with cutting blade of each limb comprising electric heating layer or insert
KR100261780B1 (ko) * 1998-02-02 2000-09-01 이임석 작업용 전열가위

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5743017A (en) * 1995-04-12 1998-04-28 Theracut-Hair-Technik Gmbh Device for heating the blades of scissors, knives and the like
US6060695A (en) * 1996-06-28 2000-05-09 Josef Heiss Medizintechnik Gmbh Electrically heated scissors with cutting blade of each limb comprising electric heating layer or insert
KR100261780B1 (ko) * 1998-02-02 2000-09-01 이임석 작업용 전열가위

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