WO2020145414A1 - Structure de monture de lunettes - Google Patents

Structure de monture de lunettes Download PDF

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Publication number
WO2020145414A1
WO2020145414A1 PCT/KR2019/000193 KR2019000193W WO2020145414A1 WO 2020145414 A1 WO2020145414 A1 WO 2020145414A1 KR 2019000193 W KR2019000193 W KR 2019000193W WO 2020145414 A1 WO2020145414 A1 WO 2020145414A1
Authority
WO
WIPO (PCT)
Prior art keywords
support
cam plate
hinge
eyeglass frame
plate
Prior art date
Application number
PCT/KR2019/000193
Other languages
English (en)
Korean (ko)
Inventor
김정우
Original Assignee
김정우
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 김정우 filed Critical 김정우
Priority to PCT/KR2019/000193 priority Critical patent/WO2020145414A1/fr
Publication of WO2020145414A1 publication Critical patent/WO2020145414A1/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
    • G02C5/14—Side-members
    • 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

Definitions

  • the present invention relates to a structure of a spectacle frame, and more particularly, to a structure of a spectacle frame with an improved connection structure between a main body and a leg.
  • Conventional general eyeglass frames are composed of a main body part and two legs, and these legs are attached to a bracket provided on both sides of the main body part so as to be able to fold through a joint such as a hinge.
  • the main body consists of a rim for fixing each lens and a bridge for connecting the rims.
  • a nose pad is attached to the inside of the main body.
  • the glasses are composed of an eyeglass frame that is a part to which the lens is coupled, and an eyeglass leg that is foldably coupled to the eyeglass frame.
  • the above eyeglass frames and eyeglass legs are made of plastic or metal.
  • the above-mentioned eyeglass legs are configured to be folded or unfolded through a hinge installed in the eyeglass frame.
  • the eyeglass legs When wearing glasses, the eyeglass legs are opened and when the glasses are stored, the eyeglass legs are folded to store and reduce the volume.
  • the above-described spectacles legs are configured to fold in a direction perpendicular to the spectacle frame around the hinge when viewed from a plane.
  • the hinge is made of a hinge member formed on the eyeglass leg and the eyeglass frame, and a screw that allows the eyeglass leg to be folded as well as to combine the above-described hinge member.
  • the eyeglass legs are slightly curved to fit the shape of the face as described above, even when the eyeglass legs are folded, they are kept in an open state without being in close contact with the eyeglass frame, thereby increasing the volume of the entire eyeglass, and this makes storage extremely There was an uncomfortable problem.
  • connection structure of a conventional eyeglass frame and a pair of eyeglass legs in which the front end of the eyeglass legs is rotatably connected to the main body portion of the eyeglass frame is configured such that both sides of the eyeglass frame are divided up and down.
  • Each body portion is provided to protrude outwardly to the rear, and a hole is formed at the end of the body portion, and the hinge assembly is rotatably coupled to the two holes of the upper and lower frames and is rotatably connected in a state where the tip of the eyeglass legs is in contact with the surface.
  • connection structure between the conventional eyeglass frame and the eyeglass leg is such that the lens is engaged to the inner peripheral surface of the eyeglass frame, and the hinge is penetrated through the hole in a state where the main body holes divided up and down pass through each other.
  • the lens combination and the upper and lower body parts coupling process also had a disadvantage.
  • the present invention is to solve the above-described prior art, the present invention is not only can reduce the volume by close contact with the spectacle frame when the spectacles are folded, it is detachably coupled to the spectacle frame to prevent damage and easy storage Provides one eyeglass frame structure.
  • the structure of the spectacle frame according to an embodiment of the present invention includes a body part in which a lens is fitted but a hinge support portion protruding to both sides is fitted, the hinge support portion is fitted with a plurality of positioning grooves on the outer circumferential surface
  • the cam plate is formed, and includes a fixing pin which is coupled to the body portion and the cam plate and is selectively inserted into any one of the positioning grooves and two support pins surrounding the cam plate, and rotates relative to the body portion and the cam plate. Includes possibly installed eyeglass legs.
  • a hole is formed in the cam plate, and a locking protrusion that penetrates the hole and fixes the cam plate may be formed in the hinge support.
  • two support plates are installed on the hinge support portion, and the locking protrusion can penetrate the hole formed in the support plate to fix the support plate together with the cam plate.
  • a hinge slit is formed in the hinge support part, and the locking protrusion can be formed to protrude from a part spaced by the hinge slit so that the spacing between the locking protrusions can be adjusted.
  • the cam plate and the support plate is made of a disc
  • the diameter of the cam plate is formed smaller than the diameter of the support plate
  • the support pin is a structure of the eyeglass frame, characterized in that inserted between the two support plates.
  • the locking projection may include a first portion inserted into the hole of the cam plate and the support plate, and a second portion bent at the first portion and abutting the surface of the support plate disposed at the outermost side.
  • the eyeglass legs include a first inclined portion inclined outwardly from the support bar and the support bar, and a second inclined portion formed inclined inwardly from the first inclined portion and formed in a V shape to form a bending coupling portion coupled to the cam plate. It can contain.
  • a slit is formed between the fixing pin and the support pin, and the slit may be located at a bending coupling portion.
  • a triangular protrusion inserted into the positioning groove may be formed at the tip of the fixing pin.
  • the support pin is formed longer than the fixing pin, the tip of the support pin may be formed to be bent in an arc shape.
  • support pins are arranged to be spaced apart from each other, but may be made to gradually decrease in spacing toward the tip.
  • the main body portion may further include an elastic support made of a rod shape connected to a shape corresponding to the lower end of the main body portion and a nose support fixed to the elastic support and touching the nose.
  • the elastic support is spaced apart from the body portion but may be formed to protrude downward and rearward from the body portion.
  • the support pin may have a larger thickness than the cam plate.
  • the thickness of the support pin may be made from 1.1 to 1.3 times the thickness of the cam plate.
  • the structure of the spectacle frame according to an embodiment of the present invention is that the spectacle legs are rotatably coupled to the cam plate on which the positioning groove is formed, thereby minimizing the volume when the spectacles are folded, as well as rotating the spectacle legs. It can be fixed stably.
  • FIG. 1 is a perspective view showing a glasses frame according to an embodiment of the present invention.
  • FIG. 2 is a perspective view showing a state in which the glasses legs of the glasses frame are rotated and folded according to an embodiment of the present invention.
  • Figure 3 is an exploded perspective view showing a portion of the body portion and the glasses leg is coupled according to an embodiment of the present invention.
  • FIG. 4 is a cross-sectional view of the members shown in FIG. 3 taken in a coupled state.
  • FIG. 5 is a perspective view showing a cam plate according to an embodiment of the present invention.
  • Figure 6 is a perspective view showing the glasses legs according to an embodiment of the present invention.
  • FIG. 1 is a perspective view showing a spectacle frame according to an embodiment of the present invention
  • FIG. 2 is a perspective view showing a state in which the glasses legs of the spectacle frame according to an embodiment of the present invention are rotated and folded.
  • the glasses frame 100 includes a main body 130, glasses legs 110, a cam plate 150, two support plates 160, an elastic support 170, a nose support 176 It may include.
  • the body part 130 is a part in which a lens is fitted and supports the lens.
  • the body part 130 includes a first body frame part 130a and a second body frame part 130b centering on the body connection part 140. .
  • the first body frame part 130a and the second body frame part 130b form a hole into which a lens is inserted, and have a structure in which an outer upper edge is cut.
  • the body connection part 140 may be formed in a rod shape connecting the first body frame part 130a and the second body frame part 130b.
  • the elastic support 170 is made of a flexible rod disposed under the body portion 130 and may be fixed to a side end of the body portion.
  • the elastic support 170 is made of a rod shape connected to a shape corresponding to the lower end of the main body 130, and may be elastically deformed because it is made of metal.
  • the elastic support 170 is spaced apart from the body portion 130 but is formed to protrude further downward and rearward.
  • the elastic support 170 includes a first support 171 positioned below the first body frame part 130a and a second support 172 positioned below the second body frame part 130b and the main body connection part 140 ) Includes a third support 173 located at the bottom.
  • the nose support 176 is fixedly installed on the third support 173, and the nose support 176 is supported in contact with the nose and may be formed of a nose support that is usually installed on glasses.
  • FIG. 3 is an exploded perspective view showing a portion in which the main body part and the glasses leg are combined according to an embodiment of the present invention
  • FIG. 4 is a cross-sectional view of the members shown in FIG. 3 when cut together.
  • hinge support portions 135 are protruded from both side ends of the body portion 130, respectively.
  • the hinge support part 135 is formed to protrude in the lateral direction from the first body frame part 130a and the second body frame part 130b, respectively, but with respect to the first body frame part 130a and the second body frame part 130b. It may be formed to be inclined backward.
  • a hinge slit 136 may be formed on the hinge support 135 to have two rods spaced apart.
  • Two locking protrusions 120 protrude from one hinge support part 135, and the locking protrusions 120 protrude rearward from a portion where the hinge slit 136 is formed.
  • the rear refers to a direction toward the back of the face based on when the person wears it.
  • the locking projection 120 is installed to penetrate the support plate 160 and the cam plate 150 and is bent at the first portion 121 and the first portion 121 inserted into the cam plate 150 and the support plate 160 to the outermost side. It includes a second portion 122 in contact with the surface of the support plate 160 disposed on.
  • the locking protrusion 120 is fixedly provided with a cam plate 150 positioned between the two support plates 160 and the support plate 160.
  • the support plate 160 is formed of a disc, and a rectangular hole 160a is formed in the center of the support plate 160.
  • the support plate 160 supports the cam plate 150 and the glasses leg 110 from being separated from the front and rear.
  • the cam plate 150 is inserted between the support plates 160 and two positioning grooves 152 may be formed in the cam plate 150.
  • the present invention is not limited thereto, and two or more positioning grooves 152 may be formed in the cam plate 150.
  • the positioning groove 152 is formed concave toward the inside from the outer circumferential surface of the cam plate 150 and may be formed in a triangular shape.
  • the cam plate 150 is made of a disc, but has a smaller diameter than the support plate 160, so the diameter of the cam plate 150 may be 1/4 to 3/4 of the diameter of the support plate.
  • a rectangular hole 150a is formed in the center of the cam plate 150, and the hole 150a formed in the cam plate 150 is connected to the hole 160a formed in the support plate 160.
  • the locking protrusion 120 is installed to penetrate the hole 160a formed in the support plate 160 and the hole 150a formed in the cam plate 150, and the support plate 160 and the cam plate 150 are not separated and supported so as not to rotate do.
  • the second portion 122 of the locking projection 120 is in contact with the outer surface of the support plate 160 disposed on the outermost side, so that the support plate 160 does not deviate from the locking projection 120.
  • the locking projections 120 are protruded from the spaced apart portions by the hinge slits 136, and accordingly, the spacing between the locking projections 120 can be adjusted.
  • the hinge support 135 is pressed and the gap between the hinge slits 136 is reduced, the gap between the locking projections 120 is also reduced, so that the support plate 160 and the cam plate 150 are easily inserted between the locking projections 120. Can be.
  • Figure 6 is a perspective view showing the glasses legs according to an embodiment of the present invention.
  • the glasses leg 110 is detachably and rotatably coupled to the body portion 130, and is formed in a long rod shape.
  • Two eyeglass legs 110 are coupled to the main body 130, and the eyeglass legs 110 are rotatably installed on the hinge support 135.
  • the glasses leg 110 may be installed to be rotatable about an axis passing through the center of the cam plate 150.
  • the glasses legs 110 are formed to hang on the ears of a person wearing the glasses frame 100, and the body portion has a bar-shaped structure in which the width and angle along the length for hanging on the ears of the wearer are not standard. It has a structure connected to 130.
  • the glasses leg 110 includes a support bar 112 and a bending coupling portion 180 formed at the tip of the support bar 112.
  • the support bar 112 is made of a curved bar shape, and the rear end is made of a structure that is bent downward and supported by the ear.
  • the bending coupling portion 180 includes a first inclined portion inclined outwardly from the support bar 112 and a second inclined portion inclined inwardly from the first inclined portion to be bent in a V shape to protrude outwardly. .
  • a fixing pin 115 inserted into the positioning groove 152 and a support pin 116 for auditing the outer circumferential surface of the cam plate 150 are formed in the bending coupling part 180. Between the fixing pin 115 and the support pin 116, a leg slit 118 is formed, and a triangular protrusion 127 inserted into the positioning groove 152 is formed at the tip of the fixing pin 115.
  • the leg slit 118 is positioned on the bending coupling portion 180 but may be formed by extending from the bending coupling portion 180 to the support bar 112.
  • the support pin 116 is formed longer than the fixing pin 115, and the tip of the support pin 116 is formed to be bent in an arc shape so as to stably support the cam plate 150.
  • the two support pins 116 are arranged to be spaced apart from each other, but the gap is gradually reduced toward the tip.
  • the thickness of the support pin 116 is formed larger than the thickness of the cam plate 150. If the thickness of the support pin 116 is formed larger than the thickness of the cam plate 150, the support pin 116 may not be easily separated between the support plates 160 and can be stably fixed.
  • the thickness of the support pin 116 may be 1.1 to 1.3 times the thickness of the cam plate 150. If the thickness of the support pin 116 is formed to be less than 1.1 times the thickness of the cam plate 150, there is a problem that the support pin 116 is easily separated between the support plates 160 and the thickness of the support pin 116 is cam plate ( If formed larger than 1.3 times the thickness of 150), there is a problem that the support pin 116 cannot be inserted between the support plates 160.
  • the glasses legs 110 are detachably coupled between the support plates 160, and the glasses legs 110 may be fitted or detached in the lateral direction of the support plates 160.
  • the user can not only replace and use various types of glasses legs 110, but also separate the glasses legs 110 from the body 130 and store them.
  • the positioning groove 152 is formed in the cam plate 150, and the fixing pin 115 is formed in the glasses leg 110, so that the rotational position of the glasses leg 150 can be more easily set. It is possible to prevent the glasses leg 110 from excessively rotating. In addition, since the glasses legs 110 are rotated and folded without being folded, the volume when the glasses frame 100 is folded can be minimized.

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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 structure d'une monture de lunettes pour empêcher un endommagement et pour un stockage facile. Une structure d'une monture de lunettes selon un mode de réalisation de la présente invention comprend : une partie de corps principal, dans laquelle des lentilles sont ajustées, ayant des parties de support de charnière faisant saillie sur les deux côtés ; une plaque de came montée sur les parties de support de charnière et ayant une pluralité de rainures de positionnement formées sur la surface circonférentielle externe de celle-ci ; et des branches couplées à la partie de corps principal et à la plaque de came et comprenant une broche de fixation insérée de manière sélective dans l'une quelconque des rainures de positionnement et deux broches de support entourant la broche de fixation et la plaque de came, les branches étant installées de manière rotative par rapport à la partie de corps principal et à la plaque de came.
PCT/KR2019/000193 2019-01-07 2019-01-07 Structure de monture de lunettes WO2020145414A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2019/000193 WO2020145414A1 (fr) 2019-01-07 2019-01-07 Structure de monture de lunettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2019/000193 WO2020145414A1 (fr) 2019-01-07 2019-01-07 Structure de monture de lunettes

Publications (1)

Publication Number Publication Date
WO2020145414A1 true WO2020145414A1 (fr) 2020-07-16

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ID=71521746

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2019/000193 WO2020145414A1 (fr) 2019-01-07 2019-01-07 Structure de monture de lunettes

Country Status (1)

Country Link
WO (1) WO2020145414A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6438798B1 (en) * 1997-04-02 2002-08-27 Richard Chene Extra-flat expandable hinge
KR20110134052A (ko) * 2010-06-08 2011-12-14 김영호 안경의 안경다리 결합 구조
KR101149199B1 (ko) * 2010-12-10 2012-05-24 신상호 안경다리와 안경테의 결합구조
KR20150000996U (ko) * 2013-08-27 2015-03-09 정우 김 안경 프레임의 구조
KR20170001305U (ko) * 2015-10-06 2017-04-14 류기현 착탈형 안경코받침

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6438798B1 (en) * 1997-04-02 2002-08-27 Richard Chene Extra-flat expandable hinge
KR20110134052A (ko) * 2010-06-08 2011-12-14 김영호 안경의 안경다리 결합 구조
KR101149199B1 (ko) * 2010-12-10 2012-05-24 신상호 안경다리와 안경테의 결합구조
KR20150000996U (ko) * 2013-08-27 2015-03-09 정우 김 안경 프레임의 구조
KR20170001305U (ko) * 2015-10-06 2017-04-14 류기현 착탈형 안경코받침

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