WO2019083085A1 - Structure de tondeuse à cheveux électrique - Google Patents

Structure de tondeuse à cheveux électrique

Info

Publication number
WO2019083085A1
WO2019083085A1 PCT/KR2017/014189 KR2017014189W WO2019083085A1 WO 2019083085 A1 WO2019083085 A1 WO 2019083085A1 KR 2017014189 W KR2017014189 W KR 2017014189W WO 2019083085 A1 WO2019083085 A1 WO 2019083085A1
Authority
WO
WIPO (PCT)
Prior art keywords
movable blade
motor
blade
grip portion
grip
Prior art date
Application number
PCT/KR2017/014189
Other languages
English (en)
Korean (ko)
Inventor
김순식
Original Assignee
김순식
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 김순식 filed Critical 김순식
Publication of WO2019083085A1 publication Critical patent/WO2019083085A1/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
    • 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
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/3806—Accessories
    • B26B19/3833—Storage and cleaning devices; Power cord storage
    • 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
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/3853—Housing or handle
    • 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
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/3873—Electric features; Charging; Computing devices

Definitions

  • the present invention relates to an electric hair clipper structure, and more particularly, to an electric hair clipper structure in which a cutting blade portion capable of cutting hair is disposed on an upper side of a case.
  • an electric hair clipper used for cutting hair includes a comb-shaped fixed blade and a comb-shaped movable blade which is in contact with one surface of the fixed blade, and is movable in the direction parallel to the contact surface between the movable blade and the fixed blade.
  • the hair cutter is provided with an eccentric shaft on a driving shaft rotated by a motor built in the main body and a cam groove formed by engaging an eccentric shaft on the movable blade side A reciprocating motion is drawn from one directional component during the rotation of the eccentric shaft, and this reciprocating motion is transmitted to the movable blade to achieve desired cutting of hair.
  • the life of the motor is shortened to increase the number of revolutions of the motor in order to improve the cutability, and thus the number of revolutions can not be increased too much.
  • the proposed Korean Patent Registration No. 10-0883962 (Electric Hair Cutter) has a comb-like fixed blade 18 as shown in Fig. 1, and is fixed to the fixed blade 18 by a motor 12, (10) having a bag shape, the electric hair cutter comprising: a main body (10) having a bag shape;
  • the fixed blade 18 and the movable blade 20 are disposed in parallel with each other along the longitudinal direction of the drive shaft 11 of the motor 12,
  • a blade bore 16 which is embedded in the driving shaft 11 in an intersecting direction and which presents a driving space in which the movable blade 20 carries a pair of guide pins 16a and 16b to perform a hair cutting process;
  • a swash plate 22 integrally installed on the drive shaft 11 of the motor 12;
  • a receiving groove (24) provided in a groove shape at an inner side of the movable blade (20) and containing a shoe (23) connected to the periphery of the swash plate (22) It is converted into a reciprocating vibration of the movable blade 20 to cut
  • the electric hair cutter constructed as described above is provided with the fixed blade 18, the movable blade 20, the motor 12 and the battery 14 arranged in a straight line in the main body 10,
  • the swash plate 22 is engaged with the shoe 23 built in the receiving groove 24 of the movable blade 20 while being fixed to the drive shaft 11 of the motor 12 at a predetermined inclination,
  • the swash plate 22 and the receiving grooves 24 of the movable blade 20 are indirectly coupled to each other via the shoe 23 because the swash plate 22 is structured so as to convert the rotary motion into forward and backward reciprocating movements
  • a gap is formed between the movable blade 20 and the movable blade 20, so that the driving force of the motor 12 is not transmitted to the movable blade 20 at all, thereby causing unnecessary driving force loss as well as vibration and noise.
  • the fixed blade 18 and the movable blade 20 are provided on the upper side surface of the bag-shaped main body 10 forming a straight line, the fixed blade 18 and the movable blade 20, The user can not use the wrist snap to cut the edge of the hair slightly like the scissors when the hair is cut.
  • the fixed blade 18 and the movable blade 20 are close to the hair When the main body 10 is held for a long time with a certain distance from the fixed blade 18 and the movable blade 20, a large number of wrists can not be cut by the vibration of the main body 10 There was a disadvantage of fatigue.
  • Another object of the present invention is to provide a motorized hair clipper structure which enables a user to use a wrist snap to perform a sophisticated cut that slightly textures hair ends, such as scissors, and at the same time, increases grip and gripping power to reduce fatigue of the wrist .
  • an electric scalpel having a fixed blade and a movable blade on a front side of an upper side of a case, the case having a handle, a thumb, And a grip portion integrally protruding rearward from the upper side of the body and having a motor built therein so as to be gripped by the thumb and forefinger.
  • the grip portion includes a body having a fixed blade and a movable blade, a battery, .
  • the body and the grip portion of the present invention are made of synthetic resin integrally formed by injection molding so that the inner passage is opened.
  • the grip portion is formed at the lower end height of the cutting edge portion, And protrudes horizontally toward the rear of the upper side of the body.
  • the body and the grip portion of the present invention are formed as a left-right pair so as to open the inside of the body.
  • a rubber or silicone non-slip member is joined to the rear side between the middle height and the lower side of the pair of right and left bodies,
  • a cover member closing the opening portion is coupled to the rear of the pair of grip portions and
  • a lid is coupled to one side of the pair of left and right bodies to facilitate replacement and cleaning of the fixed and movable blades.
  • a pair of upper and lower torsion springs are provided on the inner upper end of the body of the present invention so that the movable blade is in close contact with the fixed blade and presses the movable blade so as to reciprocate up and down.
  • the motor and the movable blade of the present invention are connected by a crank drive unit that converts the rotational motion of the motor into a linear reciprocating motion of the movable blade.
  • the motor of the present invention is characterized in that the motor shaft is fixed in a lying position so that the motor shaft thereof is connected to the crank drive unit toward the front side in the lateral direction.
  • a crankshaft driving apparatus including a crank arm connected to a motor shaft of the motor, a connecting rod eccentrically connected to the crank arm to convert rotational motion into a linear reciprocating motion, And a connecting pin connecting the rear center of the movable blade.
  • the motorized damper structure of the present invention improves the driving line so that the motor arranged so as to be laid down to the side rear side is directly connected to the movable blade via the crank driving unit, thereby minimizing the unnecessary driving force loss and reducing vibration and noise have.
  • the electric scalpel structure according to the present invention allows a user to use a wrist snap to perform a sophisticated cut operation to slightly texture the hair end like scissors by forming a grip portion close to the movable blade at the rear side of the upper side of the body accommodating the motor At the same time, it has the advantage of reducing the fatigue of the wrist by increasing grip and gripping power.
  • 1 is a longitudinal sectional view showing a conventional electric type hair cutter
  • FIG. 2 is a partially exploded perspective view showing an electric scalpel according to the present invention
  • FIGS. 3A and 3B are perspective views showing an electric hair clipper according to the present invention.
  • FIG 4 is an inner side view showing a state in which one side case is opened in an electric scalpel according to the present invention.
  • the motorized hair clipper structure of the present invention includes a case 50 (50) having a grip portion 50b which is integrally projected rearwardly from the upper side of the upper surface of a body 50a gripped by a hand, A charging terminal 54 installed at an inner lower portion of the body 50a and electrically connected to the battery 52; A cutting blade 60 provided on the inner side of the upper side of the upper side of the body 50a and configured to cut the hair and includes a fixed blade 56 and a movable blade 58; A crank drive unit (not shown) for converting the rotational motion of the motor 62 into a linear reciprocating motion of the movable blade 58 while connecting the motor 62 and the movable blade 58 64 and a control unit 66 installed in the middle of the inside of the body 50a, It should.
  • the body 50a and the grip portion 50b are made of a synthetic resin integrally formed by injection molding so as to open the inner passage.
  • the grip portion 50b contacts the upper portion of the body 50a And is horizontally protruded toward the rear side of the upper side of the body 50a at the lower end height of the cutting edge portion 60 provided on the side of the front side.
  • the body 50a and the grip portion 50b are made of a pair of left and right so as to open the inside of the body 50a.
  • the body 50a and the grip portion 50b are made of rubber or silicone
  • the cover member 50d is fitted in a fitting manner so as to provide refinement to the two-tone while closing the opening portion, and the left and right pair of grip portions 50b
  • a cover 50e is fitted to the upper end of the body 50a so as to facilitate replacement and cleaning of the fixed blade 56 and the movable blade 58.
  • the charging terminal 54 may be exposed to the outside so that the charging terminal 54 is connected to an external connection terminal (not shown) at a lower end of the body 50a.
  • the motor 62 is preferably fixed in a state in which the motor shaft 62a of the motor 62a is linked to the crank driver 64 in the lateral direction in the grip portion 50b.
  • the cutting blade portion 60 is composed of a comb-like fixed blade 56 and a movable blade 58 which are superimposed on each other at a predetermined distance from the rear of the movable blade 58 with respect to the upper end of the body 50a. And a pair of upper and lower torsion springs 68 connected to the movable blade 58 so that the movable blade 58 is in close contact with the fixed blade 56 and reciprocates vertically.
  • the crank drive unit 64 includes a crank arm 64a connected to the motor shaft 62a of the motor 62 and a connecting rod 58 connected eccentrically to the crank arm 64a to convert rotational motion into linear reciprocating motion. And a connecting pin 64c for connecting the upper end of the connecting rod 64b to the rear center of the movable blade 58.
  • the control unit 66 includes a printed circuit board 66a for electrically connecting and controlling the battery 52, the charging terminal 54 and the motor 62, And a push button 66b whose one side is exposed to the outside through one side of the body 50a to be controlled.
  • the motor 62 is driven from the battery 52 to the power source 52 in accordance with the set control of the printed circuit board 66a electrically connected to the push button 66b.
  • the crank arm 64a connected to the motor shaft 62a rotates while the connecting rod 64b eccentrically connected to one side of the crank arm 64a is rotated in a straight line
  • the reciprocating motion causes the movable blade 58 connected to the end of the connecting rod 64b via the connecting pin 64c to reciprocate up and down.
  • the movable blade 58 is moved up and down in a linearly reciprocating motion in tight contact with the fixed blade 56 fixed to the fixed body 50a by the elastic force of the pair of upper and lower torsion springs 68, 56 and the movable blade 58, the hair that has entered the cutting blade portion 60 formed in a comb shape is cut.
  • the cutting blade portion 60 composed of the fixed blade 56 and the movable blade 58 is an electric scalpel structure provided in front of the upper side of the body 50a, it is important to attenuate vibrations and noise as much as possible, It is also important to be able to cut the wrist by increasing the grip and gripping power while enabling a sophisticated cut using wrist snap.
  • the fixed blade 56, the movable blade 58, the battery 52, the charging terminal 54, and the control unit 66 are arranged in a straight line in the body 50a of the case 50 Only the motor 62 is disposed inside the grip portion 50b perpendicular to the body 50a and the driving force of the motor 62 is transmitted to the movable blade 58 through the crank driving portion 64 Since the structure is improved in line, unnecessary driving force loss can be minimized, and vibration and noise can be minimized.
  • the present invention is characterized in that a grip portion 50b is formed integrally protruding rearward from an upper side of a body 50a so as to be perpendicular to a body 50a in the vicinity of a cutting edge portion 60 provided on an upper side of an upper side of the body 50a It is possible to grasp the grip portion 50b with the thumb and index finger while the user holds the body 50a with the crotch, the weak hand, and the little finger, and use the wrist snap to cut the hair end slightly like scissors It is not only possible to make a precise cut, but also it can increase the grip and gripping power, which can significantly reduce the fatigue of the wrist.

Landscapes

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

Abstract

La présente invention concerne une structure de tondeuse à cheveux électrique présentant une lame fixe (56) et une lame mobile (58) à l'avant de la surface latérale de la partie supérieure d'un boîtier (50), le boîtier (50) comprenant : un corps (50a) dans lequel la lame fixe (56), la lame mobile (58), une batterie (52), un terminal de charge (54), et une pièce de commande (66) sont incorporés, afin d'être maintenus par le majeur, l'annulaire et l'auriculaire ; et une pièce de préhension (50b) ayant un moteur (62) incorporé à l'intérieur, et faisant saillie intégralement au niveau d'un angle droit vers l'arrière de la surface latérale de la partie supérieure du corps (50a) afin de pouvoir être tenu par le pouce et l'index, une ligne d'entraînement étant améliorée de sorte que le moteur (62) disposé pour être déposé à l'arrière de sa surface latérale est directement relié à la lame mobile (58) à l'aide d'une pièce d'entraînement de manivelle (64), réduisant ainsi la perte inutile de force d'alimentation et permettant simultanément aux vibrations et aux bruits d'être réduits, et la pièce de préhension (50b) étant formée de sorte qu'un utilisateur peut effectuer une coupe élaborée pour texturer légèrement les extrémités des cheveux, comme avec un ciseau, en utilisant des pressions du poignet, et une sensation de préhension et de maintien de puissance sont simultanément améliorées, permettant ainsi de réduire la fatigue des poignets.
PCT/KR2017/014189 2017-10-23 2017-12-06 Structure de tondeuse à cheveux électrique WO2019083085A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0137312 2017-10-23
KR20170137312 2017-10-23

Publications (1)

Publication Number Publication Date
WO2019083085A1 true WO2019083085A1 (fr) 2019-05-02

Family

ID=62512403

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/014189 WO2019083085A1 (fr) 2017-10-23 2017-12-06 Structure de tondeuse à cheveux électrique

Country Status (2)

Country Link
CN (2) CN208084391U (fr)
WO (1) WO2019083085A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019083085A1 (fr) * 2017-10-23 2019-05-02 김순식 Structure de tondeuse à cheveux électrique
CN108621209A (zh) * 2018-06-21 2018-10-09 广东辉达电器有限公司 一种采用直线马达的高效理发器
CN217097883U (zh) * 2022-03-29 2022-08-02 宁波运宝电器有限公司 一种刀头结构及电动剃毛器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400875A (en) * 1980-07-28 1983-08-30 U.S. Philips Corporation Dry-shaving apparatus
US6076263A (en) * 1997-07-17 2000-06-20 Andis Company Hair clipper with resiliently removable cover portion enclosing a blade drive assembly
KR20080005826U (ko) * 2007-05-28 2008-12-03 오태준 무진동 이발기
US20080301948A1 (en) * 2005-11-25 2008-12-11 Koninklijke Philips Electronics N.V. Hair-Cutting Device for Self-Users
US8132540B1 (en) * 2009-02-27 2012-03-13 Timothy Lee Strebeigh Trimmer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2407902Y (zh) * 2000-02-02 2000-11-29 木大实业股份有限公司 直柄式修剪发器
US20020170184A1 (en) * 2001-09-04 2002-11-21 Lothe Arlan Duane Control system for a handheld tool
GB2383970A (en) * 2002-01-11 2003-07-16 Eddie Palin Distrib Ltd Electric hair clippers
KR100883962B1 (ko) * 2007-07-06 2009-02-17 주식회사 이화창 전동식 헤어 커터
JP5002605B2 (ja) * 2009-01-15 2012-08-15 パナソニック株式会社 電気かみそり
CN205184825U (zh) * 2015-12-08 2016-04-27 浙江安达电器有限公司 一种多档位理发剪的传动机构
WO2019083085A1 (fr) * 2017-10-23 2019-05-02 김순식 Structure de tondeuse à cheveux électrique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400875A (en) * 1980-07-28 1983-08-30 U.S. Philips Corporation Dry-shaving apparatus
US6076263A (en) * 1997-07-17 2000-06-20 Andis Company Hair clipper with resiliently removable cover portion enclosing a blade drive assembly
US20080301948A1 (en) * 2005-11-25 2008-12-11 Koninklijke Philips Electronics N.V. Hair-Cutting Device for Self-Users
KR20080005826U (ko) * 2007-05-28 2008-12-03 오태준 무진동 이발기
US8132540B1 (en) * 2009-02-27 2012-03-13 Timothy Lee Strebeigh Trimmer

Also Published As

Publication number Publication date
CN108161996A (zh) 2018-06-15
CN208084391U (zh) 2018-11-13

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