WO2019189980A1 - Ciseaux à dispositif de coupe rétractable - Google Patents

Ciseaux à dispositif de coupe rétractable Download PDF

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Publication number
WO2019189980A1
WO2019189980A1 PCT/KR2018/004410 KR2018004410W WO2019189980A1 WO 2019189980 A1 WO2019189980 A1 WO 2019189980A1 KR 2018004410 W KR2018004410 W KR 2018004410W WO 2019189980 A1 WO2019189980 A1 WO 2019189980A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
scissors
knife
grip
insert
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/KR2018/004410
Other languages
English (en)
Korean (ko)
Inventor
최윤석
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 WO2019189980A1 publication Critical patent/WO2019189980A1/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
    • B26B13/00—Hand shears; Scissors
    • B26B13/22—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B1/00—Hand knives with adjustable blade; Pocket knives
    • B26B1/08—Hand knives with adjustable blade; Pocket knives with sliding blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B13/00—Hand shears; Scissors
    • B26B13/12—Hand shears; Scissors characterised by the shape of the handles

Definitions

  • the present invention relates to a scissors having a sunken knife, in more detail
  • the first blade has an insert knife portion is inserted into the edge of the first blade to be gripped, except that the blade of the blade protruded from the insert knife portion is formed to face toward the second upper blade side where the thumb is gripped It aims to improve productivity, robustness and improve safety and convenience when using a knife.
  • the scissors are tools for cutting an object to be cut, such as paper.
  • Scissors as described above is composed of a first scissors blade to which the fingers other than the thumb is gripped and the second scissors blade hinged and hinged with the first scissors blade is gripped.
  • the index finger and the middle finger are gripped by the first scissors, and the thumb is inserted into the second scissors.
  • the scissors as described above is a situation that uses a knife together when precise straight cutting is required in the use process.
  • the present invention is to provide a knife together for precise straight cutting in the use of scissors as described above is to solve the problem of a lot of inconvenience in use, such as a lot of inconvenience to carry.
  • the first scissors blade portion is provided with an insert knife portion is inserted into the first scissors blade portion is gripped fingers other than the thumb, the insert knife portion insert the first scissors blade core on the inner side of the lower side It is characterized in that the blade is formed toward the second grip portion side of the second upper blade portion bound to the front blade from the insert knife portion.
  • the first shear blade core of the first shear blade portion is composed of a first blade portion for cutting the object to be cut and integrally formed at one end of the scissors blade and protruding toward one side, and the insert knife portion is provided on the outer surface.
  • a blade accommodating part for accommodating the blade is formed, and a cut part for binding the cutting edge of the first shear blade part and a grip mold part for insert binding to both sides of the first grip part and a blade accommodating part for forming the blade flow space are formed in the blade accommodating part.
  • Sheath cover the receiving cover coupled to the grip mold portion of the sheath to cover the blade receiving portion, the blade is accommodated in the blade receiving portion is guided along the guide hole formed in the sheath cover, characterized in that consisting of knife blades to haunt the blade will be.
  • the guide hole is characterized in that the projection or groove is formed continuously on one side to constitute a slide engaging portion that is formed when not using the knife handle.
  • the present invention forms a continuous engaging groove in the longitudinal direction on both sides of the sheath, protruding on both sides of the corresponding sheath cover to form an engaging projection to be engaged with the engaging groove, is formed at equal intervals in the engaging groove Forming a binding hole for binding the cover, characterized in that for forming a binding protrusion protruding in the engaging projection corresponding to the binding hole.
  • a knife catching protrusion protruding from the slide catching portion is formed at the bottom of the handle button, and connects between the handle button and the towing plate, and has an elastic force and an elastic support for supporting the bottom.
  • the present invention has a grip packing coupled to the inner surface to protect the thumb that is gripped by the second grip portion of the second scissors, and the lower part of the second grip portion of the second scissors on the upper surface of the first grip portion of the first scissors; It is characterized by forming a grip seating groove for receiving and receiving.
  • the present invention has an effect of improving the functionality of the knife by using a knife together with the scissors by providing the insert knife portion in which the scissors blade is inserted in the first scissors blade in which fingers other than the thumb are gripped.
  • FIG. 1 is a perspective view showing an embodiment of the present invention.
  • FIG. 2 is an exploded view showing an embodiment of the present invention.
  • FIG 3 is an exploded view showing an embodiment of the present invention.
  • Figure 4 is a use state showing an embodiment of the present invention.
  • 5 is a use state diagram showing an embodiment of the present invention.
  • the present invention is to enable the use of a knife with scissors to improve the functionality of the scissors, and to improve the safety when using the knife, because the description of the present invention is only an embodiment for structural or functional description, of the present invention The scope of rights should not be construed as limited by the embodiments set forth herein.
  • the present invention is hinged by the first scissors blade portion 100 and the first scissors blade portion 100 and the hinge pin 300, the fingers other than the thumb is sniped and the second scissors blade is thumb
  • the first cut edge portion 110 is inserted into the first cut edge portion 100 to which the fingers other than the thumb is gripped.
  • the insert knife portion 120 insert-bonds the first shear blade core () to the inner side of the lower side, the blade portion 131 of the blade 130 which is protruded forward from the insert knife portion 120 is the second shear blade portion
  • the second grip portion 210 may be formed to face toward the side of the second grip portion 210.
  • the first shear blade core 110 of the first shear blade portion 100 is integrally formed at one end of the shear blade 111 and the shear blade 111 for cutting the cutting object, and the thumb protrudes to one side.
  • the insert knife portion 120 forms a blade receiving portion (121a) for accommodating the blade 130 on the outer surface and the shear blade 111 of the first scissors (100) It is coupled to the grip mold part 122 and the blade receiving part 121a of the sheath part 121 which are insert-bonded to both sides of the insert-cut sheath 121 and the first grip part 112 to form a blade flow space.
  • the guide hole (123a) is characterized in that the projection or groove is formed continuously on one side to constitute a slide engaging portion (123b) that is caught when not using the knife handle 125.
  • the slide catching portion 123b is formed by repeating the slide catching groove 123c formed as the groove and the projecting slide catching protrusion 123d repeatedly.
  • the knife handle 125 protrudes from the handle button 125a to which a finger is gripped when the blade 130 is raised and the towing plate 125b and the towing plate 125b coupled to the handle button 125a. It can be carried out by forming a blade binding protrusion (125c) to restrain the blade 130.
  • a knife catching protrusion 152e protruding from the slide catching portion 123b is formed at the bottom of the handle button 125a, and connects between the handle button 125a and the towing plate 125b, and has an elastic force. It is formed to include an elastic support portion 125d for supporting the bottom.
  • the engaging groove (126a) is formed in both sides of the sheath portion 121 in the longitudinal direction, and is formed to protrude on both sides of the corresponding sheath cover 123 to engage the engaging groove (126a) 126b, and are formed at equal intervals in the engagement groove 126a to form a binding hole 127a for binding the sheath cover 123, and in the engagement protrusion 126b corresponding to the binding hole 127a. It can be carried out by forming a projecting binding protrusion (127b).
  • a grip packing 220 is fitted to the inner surface to protect the thumb grip on the second grip portion 210 of the second scissors (200), and the first of the first scissors 100
  • the grip mounting groove 112a for accommodating and seating the lower part of the second grip part 210 of the second upper blade part 200 may be formed on the upper surface of the first grip part 112.
  • the insert knife unit 120 insert-bonds the first scissors core 110 to an inner surface of the lower side, and the blade 131 of the blade 130 protrudes forward from the insert knife unit 120 is
  • the second scissors are formed to face toward the second grip part 210 of the second blade part 200, cutting is performed by stably gripping the second grip part 210 with fingers other than the thumb in a cutting operation using the blade 130. Cutting operation by the stable and safe blade 130 is made.
  • the engaging grooves 126a are formed on both sides of the sheath 121 in the longitudinal direction, and protruded on both sides of the sheath cover 123 corresponding to the engaging grooves 126a.
  • the engagement protrusion 126b is formed to be engaged with each other, and is formed at equal intervals in the engagement groove 126a to form a binding hole 127a for binding the sheath cover 123, and corresponds to the binding hole 127a.
  • the guide hole 123a constitutes the knife handle 125 in the slide catching groove 123c of the slide catching portion 123b in which protrusions or grooves are continuously formed on one side.
  • the knife catching protrusion (125e) is inserted and is locked to the slide catching projection (123d) is to restrain the slide operation of the knife handle (125).
  • the elastic support 125d formed at the lower side thereof is formed to be spaced apart from the bottom surface of the blade receiving portion 121a by a predetermined distance so that the knife catching protrusion 125e is the slide catching groove 123c. ) Will be able to fall to the bottom.
  • the elastic support portion (125d) buffers the force to press the handle button (125a) to prevent damage to the knife handle (125), when the handle button (125a) releases the knife catching projections by the elastic restoring force ( 125e) is inserted into the slide locking groove (123c) is to be fixed to the protruding or inserted state of the blade 130.
  • a grip seating groove for accommodating and seating the lower part of the second grip portion 210 of the second shear blade portion 200 on the upper surface of the first grip portion 112 of the first shear blade portion 100 ( If the 112a) is formed, the second grip part 210 is sheared by the first grip part 112 and the stable bite during the shearing process.

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

Abstract

La présente invention concerne des ciseaux dotés d'un dispositif de coupe rétractable. La présente invention vise à augmenter la productivité et la durabilité des ciseaux et d'améliorer la sécurité et la facilité d'utilisation du dispositif de coupe. À cet effet, les ciseaux selon la présente invention comprennent une partie dispositif de coupe à insert disposée sur une première partie lame de ciseaux destinée à être saisie par des doigts, autres que le pouce, et ayant un premier corps central de lame de ciseaux accouplé par insertion à ladite partie dispositif de coupe à insert. Le premier corps central de lame de ciseaux est accouplé par insertion à la surface interne du côté inférieur de la partie dispositif de coupe à insert, et une lame de coupe pouvant se déplacer vers l'avant de façon à sortir de la partie dispositif de coupe à insert est conçue pour faire face à une seconde partie de préhension d'une seconde partie lame de ciseaux. Par conséquent, la présente invention est avantageuse en ce que les ciseaux comprennent la partie dispositif de coupe à insert placée sur la première partie lame de ciseaux pour être saisie par des doigts, autres que le pouce, pour permettre à une lame de ciseaux d'être insérée dans la partie dispositif de coupe à insert, et peut ainsi être utilisée conjointement avec le dispositif de coupe, ce qui permet d'en améliorer la fonctionnalité.
PCT/KR2018/004410 2018-03-26 2018-04-17 Ciseaux à dispositif de coupe rétractable Ceased WO2019189980A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2018-0034638 2018-03-26
KR1020180034638A KR102027691B1 (ko) 2018-03-26 2018-03-26 출몰형 칼을 갖는 가위

Publications (1)

Publication Number Publication Date
WO2019189980A1 true WO2019189980A1 (fr) 2019-10-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/004410 Ceased WO2019189980A1 (fr) 2018-03-26 2018-04-17 Ciseaux à dispositif de coupe rétractable

Country Status (2)

Country Link
KR (1) KR102027691B1 (fr)
WO (1) WO2019189980A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115592711A (zh) * 2022-11-10 2023-01-13 河南江华工量具有限公司（Cn） 一种剪刀

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430940A (en) * 1993-07-23 1995-07-11 Lym; Sungdae Scissors combined with a cutter knife
KR200148911Y1 (ko) * 1996-01-06 1999-07-01 김두상 컷터칼이 부설된 가위
US6272754B1 (en) * 1999-09-27 2001-08-14 Jameson Corporation Retrofit handle attachment for scissors
KR20010106949A (ko) * 2000-05-24 2001-12-07 장일기 가위
KR20170004137U (ko) * 2016-05-31 2017-12-11 (주)대한솔루션 재단과 절단할 수 있는 가위

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060000079U (ko) 2006-11-08 2006-11-30 김중희 커터칼이 부착된 가위

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430940A (en) * 1993-07-23 1995-07-11 Lym; Sungdae Scissors combined with a cutter knife
KR200148911Y1 (ko) * 1996-01-06 1999-07-01 김두상 컷터칼이 부설된 가위
US6272754B1 (en) * 1999-09-27 2001-08-14 Jameson Corporation Retrofit handle attachment for scissors
KR20010106949A (ko) * 2000-05-24 2001-12-07 장일기 가위
KR20170004137U (ko) * 2016-05-31 2017-12-11 (주)대한솔루션 재단과 절단할 수 있는 가위

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115592711A (zh) * 2022-11-10 2023-01-13 河南江华工量具有限公司（Cn） 一种剪刀
CN115592711B (zh) * 2022-11-10 2026-04-28 河南江华工量具有限公司 一种剪刀

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Publication number Publication date
KR102027691B1 (ko) 2019-10-01

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