WO2021221224A1 - Charnière de couplage de lunettes - Google Patents

Charnière de couplage de lunettes Download PDF

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Publication number
WO2021221224A1
WO2021221224A1 PCT/KR2020/006482 KR2020006482W WO2021221224A1 WO 2021221224 A1 WO2021221224 A1 WO 2021221224A1 KR 2020006482 W KR2020006482 W KR 2020006482W WO 2021221224 A1 WO2021221224 A1 WO 2021221224A1
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WO
WIPO (PCT)
Prior art keywords
piece
hole
hinge
end piece
curved
Prior art date
Application number
PCT/KR2020/006482
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English (en)
Korean (ko)
Inventor
정병재
Original Assignee
주식회사 정스옵티칼
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 주식회사 정스옵티칼 filed Critical 주식회사 정스옵티칼
Publication of WO2021221224A1 publication Critical patent/WO2021221224A1/fr

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/22—Hinges
    • G02C5/2209—Pivot bearings and hinge bolts other than screws
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/22—Hinges
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/22—Hinges
    • G02C5/2218—Resilient hinges

Definitions

  • the present invention relates to a spectacle coupling hinge, and more particularly, to a spectacle coupling hinge rotatably connecting a spectacle frame and a temple.
  • glasses are used for the purpose of correcting vision such as astigmatism and nearsightedness, or for recovering the eyesight of a person with reduced vision, or to protect the eyes from strong direct sunlight to prevent deterioration of vision
  • a lens inside is a structure including a spectacle frame to which is coupled, a spectacle leg supporting the spectacle frame, and a hinge connecting the spectacle frame and the spectacle leg.
  • These glasses are formed with an end piece so that the hinge is coupled to both sides of the spectacle frame on which the lens is mounted, the temple is rotatably coupled to the hinge and is fixed by screwing or welding.
  • the screw coupling method as described above generates a risk of detachment and loss due to long-term use or easy loosening of the screw by an external impact, and the hinge is separated.
  • Prior art documents in the technical field to which the present invention pertains include Korean Patent Publication No. 10-2020-0005174, Korean Utility Model Publication No. 20-0442282, Korean Patent Publication No. 10-1390038 and Korean Patent Publication No. 10 -0931791, etc.
  • the present invention has been devised to solve the above problems, and it is an object of the present invention to provide a product having excellent durability by preventing minor breakdowns from occurring even after long-term use.
  • the purpose is to increase the productivity and competitiveness by reducing the manufacturing cost.
  • the glasses coupling hinge is a hinge for connecting a spectacle frame and a pair of temples, each coupled to both ends of the spectacle frame, One through-hole is formed, the end piece is formed with a first locking piece rearward;
  • a body having a second through-hole formed in the vertical direction is coupled to each front of the temple, and an insertion hole is formed so that the end piece is rotatably coupled to the front of the body, and has elasticity and flexion on each outside of the body a coupling portion formed with a guide for guiding the first locking piece according to the rotation of the end piece and adjusting the rotation angle; and a fixing part integrally inserted into the first through hole and the second through hole.
  • a second locking piece protrudes from each outside of the end piece, and is hooked on each outside of the insertion hole according to the rotation of the end piece, so that the rotation angle is limited.
  • the guide has a concavely curved first curved piece formed at the rear, a convexly curved second curved piece is formed at the front, and the first engaging piece is caught by the first curved piece according to the rotation of the end piece. It is fixed or characterized in that the first locking piece presses the second curved piece to be positioned and fixed in front of the curved piece.
  • the guide is characterized in that it extends integrally to the rear of the opening formed on each outside of the body.
  • the fixing part includes a fixing ring inserted below the second through hole, and a fixing pin inserted above the second through hole to pass through the first through hole and fastened to the fixing ring, It characterized in that the end piece is rotatably fixed to the coupling part.
  • a first locking piece is formed in the rear of the end piece, and a fixing piece having elasticity and bending is formed on one side of the hinge so that the rotation angle of the first locking piece is adjusted by elasticity and bending.
  • FIG. 1 is a view showing glasses according to a preferred embodiment of the present invention.
  • Figure 2 is a perspective view of the glasses coupling hinge according to a preferred embodiment of the present invention.
  • FIG. 3 is an exploded view of FIG. 2 according to a preferred embodiment of the present invention.
  • FIG. 4 is a plan cross-sectional view of an end piece according to a preferred embodiment of the present invention.
  • FIG. 5 is a plan cross-sectional view of a coupling part according to a preferred embodiment of the present invention.
  • 6 to 7 are operation diagrams of the glasses coupling hinge according to a preferred embodiment of the present invention.
  • Figure 1 is a view showing glasses according to a preferred embodiment of the present invention
  • Figure 2 is a perspective view of the glasses coupling hinge according to a preferred embodiment of the present invention
  • Figure 3 is an exploded view of Figure 2 according to a preferred embodiment of the present invention
  • Fig. 4 is a plan sectional view of the end piece according to a preferred embodiment of the present invention
  • Figure 5 is a plan sectional view of the coupling portion according to a preferred embodiment of the present invention
  • Figures 6 to 7 are glasses coupling hinge according to a preferred embodiment of the present invention It is also an action
  • the glasses coupling hinge according to the present embodiment is formed by bending without screw coupling and welding, and thus has excellent durability.
  • the glasses coupling hinge 100 according to the present embodiment that can provide such an effect is in the hinge connecting the spectacle frame and a pair of temples, the end piece 110, the coupling part 120 and the fixing part 130.
  • the end piece 110 is coupled to both ends of the spectacle frame, respectively, extending rearwardly and integrally formed with a disk-shaped rotating piece 111 at the end, and is located at the center of the rotating piece 111 in the vertical direction.
  • the first through hole 112 is formed.
  • a first locking piece 113 is formed at the rear of the rotating piece 111 .
  • the first locking piece 113 is formed to have a convex end so as to be gentle.
  • a second locking piece 114 is formed on each outer surface of the end piece 110 .
  • the coupling part 120 is coupled to each front of the temple, and the body 121 protruding forward and bent in the shape of an arc of a circle is coupled.
  • a second through hole 122 is formed in the center in the vertical direction.
  • the second through hole 122 has a larger diameter than the first through hole 112 .
  • each front of the body 121 is formed with insertion holes 123 extending inward along the outer circumferential surface.
  • the rotation piece 111 is coupled to the insertion hole 123 so as to be movable, that is, rotated along the longitudinal direction of the insertion hole 123 .
  • openings 124 extending rearward along the outer circumferential surface are formed on each outer side of the body 121 .
  • a fixing piece 125 extending forward from the rear inner wall and having elasticity is integrally formed in the opening 124 .
  • the fixing piece 125 is formed integrally with the body 121 as a bent portion cut as the opening 124 is formed in the body 121 .
  • a concavely curved first curved piece 125a is formed on the rear of the inner circumferential surface of the fixing piece 125
  • a convexly curved second curved piece 125b is formed on the front side of the fixing piece 125 .
  • first curved piece 125a and the second curved piece 125b have the same curvature.
  • the first locking piece 113 is positioned on the first curved piece 125a and is hooked and fixed to the second curved piece 125b.
  • the fixing piece 125 is pushed outward by the first locking piece 113 of the pivoting piece 111 , and then moved to the original position by elasticity, and is positioned on the first curved piece 125a. 1 Fix the locking piece 113 .
  • the fixing part 130 is provided with a fixing pin 131 and a fixing ring 132 that are fastened to each other by an interference fit method.
  • the fixing pin 131 has the same diameter as the first through hole 112 , and a head 131a having the same diameter as the second through hole 122 is formed at an upper end of the fixing pin 131 .
  • the fixing ring 132 has the same diameter as the second through hole 122, and a fixing hole having a diameter 0.15 mm smaller than the outer diameter of the fixing pin 131 so as to be press-fitted with the fixing pin 131 in the center ( 132a) is formed.
  • the fixing pin 131 is coupled to the upper side of the body 121
  • the fixing ring 132 is coupled to the lower side of the body 121 .
  • the fixing pin 131 is inserted into the first through hole 112 and is coupled to the fixing pin 131 .
  • a first locking piece is formed in the rear of the end piece, and a fixing piece having elasticity and bending is formed on one side of the hinge so that the rotation angle of the first locking piece is adjusted by elasticity and bending.
  • hinge 110 end piece
  • first engaging piece 114 second engaging piece

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)

Abstract

La présente invention concerne une charnière de couplage de lunettes. La charnière pour relier une monture de lunettes et une paire de branches de lunettes comprend : une pièce d'extrémité couplée à chaque extrémité de la monture de lunettes et ayant un premier trou traversant formé dans une direction verticale et une première pièce de verrouillage formée à l'arrière de celle-ci ; une unité de couplage dont le corps est couplé à l'avant de chaque branche de lunettes, le corps ayant un second trou traversant formé dans la direction verticale, un trou d'insertion formé de manière à ce que la pièce d'extrémité soit couplée de manière rotative à l'avant du corps, un guide qui est formé sur le côté extérieur du corps, a une élasticité et une flexion, guide la première pièce de verrouillage en fonction de la rotation de la pièce d'extrémité et commande un angle de rotation ; et une partie de fixation insérée d'un seul tenant dans les premier et second trous traversants. Avec cette configuration, un excellent effet de durabilité peut être obtenu, par la formation de la première pièce de verrouillage à l'arrière de la pièce d'extrémité et la formation d'une pièce de fixation ayant une élasticité et une flexion sur un côté de la charnière pour permettre à l'angle de rotation de la première pièce de verrouillage d'être commandé par l'élasticité et la flexion, ce qui permet de commander les angles de rotation des branches de lunettes sans utiliser de vis ni de soudage.
PCT/KR2020/006482 2020-04-28 2020-05-18 Charnière de couplage de lunettes WO2021221224A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2020-0051319 2020-04-28
KR1020200051319A KR20210132874A (ko) 2020-04-28 2020-04-28 안경 결합힌지

Publications (1)

Publication Number Publication Date
WO2021221224A1 true WO2021221224A1 (fr) 2021-11-04

Family

ID=78374156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/006482 WO2021221224A1 (fr) 2020-04-28 2020-05-18 Charnière de couplage de lunettes

Country Status (2)

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KR (1) KR20210132874A (fr)
WO (1) WO2021221224A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002189198A (ja) * 2000-12-21 2002-07-05 Hasegawa Gankyo Kk 眼鏡用樹脂部品連結構造
KR20130112722A (ko) * 2010-05-26 2013-10-14 프란시스 윌리엄 오스틴 모듈형 안경
WO2015158023A1 (fr) * 2014-04-17 2015-10-22 深圳市异思眼镜制造有限公司 Charnière de lunettes à ouverture et fermeture appropriées
KR101883670B1 (ko) * 2017-01-17 2018-07-31 임병직 안경용 림과 엔드피스의 조립구조
KR20200025364A (ko) * 2018-08-30 2020-03-10 김영환 안경다리와 결합하는 안경테의 힌지구조체

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200442282Y1 (ko) 2008-07-01 2008-10-24 이상탁 안경용 조립식 힌지
KR100931791B1 (ko) 2009-06-08 2009-12-14 권두열 안경용 힌지구조
KR101390038B1 (ko) 2013-07-24 2014-04-29 주식회사 휴브아이웨어 안경다리 힌지 및 그 결합구조와 결합방법
KR20200005174A (ko) 2018-07-06 2020-01-15 김정호 안경테와 힌지 결합구조

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002189198A (ja) * 2000-12-21 2002-07-05 Hasegawa Gankyo Kk 眼鏡用樹脂部品連結構造
KR20130112722A (ko) * 2010-05-26 2013-10-14 프란시스 윌리엄 오스틴 모듈형 안경
WO2015158023A1 (fr) * 2014-04-17 2015-10-22 深圳市异思眼镜制造有限公司 Charnière de lunettes à ouverture et fermeture appropriées
KR101883670B1 (ko) * 2017-01-17 2018-07-31 임병직 안경용 림과 엔드피스의 조립구조
KR20200025364A (ko) * 2018-08-30 2020-03-10 김영환 안경다리와 결합하는 안경테의 힌지구조체

Also Published As

Publication number Publication date
KR20210132874A (ko) 2021-11-05

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