WO2020106000A1 - 안경테와 안경 다리의 연결구조체 - Google Patents
안경테와 안경 다리의 연결구조체Info
- Publication number
- WO2020106000A1 WO2020106000A1 PCT/KR2019/015810 KR2019015810W WO2020106000A1 WO 2020106000 A1 WO2020106000 A1 WO 2020106000A1 KR 2019015810 W KR2019015810 W KR 2019015810W WO 2020106000 A1 WO2020106000 A1 WO 2020106000A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glasses
- hinge
- frame
- eyeglass
- leg
- Prior art date
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Classifications
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- 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
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- 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
- G02C5/16—Side-members resilient or with resilient parts
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- 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 has a simple structure to connect the eyeglass frames to the eyeglass frame so that the assembly is excellent, and the entire eyeglass parts are simply constructed to make the appearance beautiful, and a free fall section using a repulsive force is formed, and is completely folded or unfolded. Since it maintains a stable state due to residual elasticity, it relates to a connection structure between an eyeglass frame and an eyeglass leg that improves productability and reliability.
- the spectacle frame is composed of a spectacle frame to which a lens is coupled, and a spectacle leg that is foldably coupled to an end piece of the spectacle frame.
- the above spectacle frame and spectacle legs are made of synthetic resin or thick metal material.
- the above-described eyeglass legs are configured to be folded or unfolded through a hinge installed in the eyeglass frame, and when wearing glasses, the glasses legs are stretched and when storing glasses, the glasses legs are folded to store and reduce the volume.
- the above-described eyeglass legs are configured to fold in a right angle to the eyeglass frame around the hinge when viewed from a plane.
- the hinge consists of a hinge member that is coupled to each end piece of the spectacle leg and the spectacle frame by welding, and a hinge screw that not only couples the above-described hinge member but also allows the spectacle leg to be folded.
- the hinge structure is not only complex, but also has a problem in that the appearance of the spectacle parts is large and the appearance due to welding is not beautiful.
- Patent Document 1 KR Registration Utility Model Publication 20-0448466
- the object of the present invention is to solve the above problems, when the glasses legs that are rotatably coupled to the spectacle frame are folded or unfolded, the operation of the glasses legs being folded or unfolded due to the intermittent feeling caused by the repulsive force is stably operated, When the glasses legs are fully folded or unfolded, a stable state is maintained due to residual elasticity, and the structure is simple, so that the assembly is excellent. There is no welding or complicated assembly process, and the glasses parts are made and constructed simply, so the appearance is beautiful. It is to provide a connection structure between the spectacle frame and the leg of the spectacles.
- the present invention is provided with a hinge fixing portion at both ends of the spectacle frame, a hinge portion is provided at the end of the hinge fixing portion, and a rotation center cam is provided at the center of the hinge portion, and is integrally formed with the tip of the eyeglass leg It characterized in that the elastic rotating portion is configured to be rotatably fitted to the outer circumferential surface of the rotation center cam inside the hinge portion.
- the action of the folded or unfolded glasses legs is stably operated due to the intermittent feeling due to the repulsive force, and when the glasses legs are fully folded or unfolded, it is stable by residual elasticity.
- the state is maintained, the structure is simple, but the assembly position is fixed, the assembly time is shortened, and overall, the spectacle parts are simply constructed to have a beautiful appearance.
- FIG. 1 is a combined perspective view showing the connecting structure of the spectacle frame and the spectacle leg of the first embodiment of the present invention
- Figure 2 is an exploded perspective view showing the connecting structure of the spectacle frame and the leg of the first embodiment of the present invention
- Figure 3 is an exploded perspective view showing the connection structure of the spectacle frame and the leg of the first embodiment of the present invention from the bottom,
- Figure 4 is an exploded bottom perspective view showing a main portion of the connecting structure of the spectacle frame and the leg of the first embodiment of the present invention
- FIG. 5 is a cross-sectional view showing a state in which the eyeglass legs are unfolded in the connection structure between the eyeglass frame and the eyeglass legs of the first embodiment of the present invention
- FIG. 6 is a cross-sectional view showing a state in which the eyeglass legs are folded in the connection structure between the eyeglass frame and the eyeglass leg of the first embodiment of the present invention
- FIG. 7 is a cross-sectional view showing a state in which the glasses legs are completely folded in the connection structure between the glasses frame and the glasses legs of the first embodiment of the present invention
- FIG. 8 is a cross-sectional view showing a state in which the eyeglass leg is opened to match the shape of the face in the connection structure between the eyeglass frame and the eyeglass leg of the first embodiment of the present invention
- Figure 9 is a longitudinal sectional view showing the connection structure of the spectacle frame and the leg of the glasses of the first embodiment of the present invention.
- FIG. 10 is a second embodiment of the present invention, an exploded perspective view showing from the bottom,
- FIG. 11 is a perspective view showing a connection structure between the spectacle frame and the spectacle leg of the third embodiment of the present invention.
- FIG. 12 is an exploded perspective view showing a connection structure between the spectacle frame and the leg of the third embodiment of the present invention.
- Figure 13 is a perspective view of the third portion of the present invention partially cut off the leg portion of the glasses
- FIG. 14 is a perspective view showing a rotation axis of the third embodiment of the present invention.
- 16 is a perspective view of a state in which the tip portion of the eyeglass leg and the end piece of the third embodiment of the present invention are connected;
- 17 is a cross-sectional view showing a state in which the eyeglass legs are unfolded in the connection structure between the eyeglass frame and the eyeglass legs of the third embodiment of the present invention
- FIG. 18 is a cross-sectional view showing a state in which the eyeglass legs are folded at 45 degrees in the connection structure between the eyeglass frames and the eyeglass legs of the third embodiment of the present invention
- 19 is a cross-sectional view showing a state where the glasses legs are completely folded in the connection structure between the glasses frame and the glasses legs of the third embodiment of the present invention.
- FIG. 20 is a sectional view taken along line A-A in FIG. 17;
- the present invention is generally provided on both sides of the spectacle frame through which the lens is fitted, so that each of the spectacles legs is folded by rotational movement, the upper and lower disc forms are combined with a hinge portion to be spaced apart;
- the two protrusions are formed symmetrically at 180-degree intervals, and a rotation center cam provided at the inner center of the hinge portion;
- the tip portion can be elastically opened, and a square-shaped working hole is formed inside the tip portion to be made of an elastic rotating portion so that the rotation center cam is rotatably mounted inside the working hole. do.
- the hinge frame 10 is provided to protrude rearward from both ends of the spectacle frame 1, and the upper and lower discs at the end of the hinge frame 10 are provided.
- the hinge portion 20 to be combined is provided, the rotation center cam 30 is formed symmetrically with two protrusions 180 degrees apart is provided in the inner center of the hinge portion 20, so that the elastically spread
- the elastic rotating portion 50 is integrally formed with the distal end portion of the eyeglass leg 40, and is rotatably fitted to the outer circumferential surface of the rotation center cam 30 inside the hinge portion 20.
- the hinge fixing part 10 is in the form of a simple rod so that one side is fixed to the side of the spectacle frame 1, the other end portion is formed integrally with the upper outer circumferential surface of the hinge portion 20 at the upper end portion, the end cross section The lower end of the portion is formed of a curved surface to form a protrusion (a).
- the hinge part 20 is formed integrally with the hinge fixing part 10, and a rotational center cam in which a screw fastening groove is formed at the center of the bottom surface of the upper plate 20a, in which the outer frame (b) is formed concentrically in some sections of the outer circumferential surface ( 30) is coupled, the lower plate (20b) in which a through hole is formed in the center so that the fixing screw (21) fastened to the screw fastening groove penetrates is coupled by the fixing screw (21) at the bottom of the upper plate (20a).
- the outer frame (b) of the upper plate (20a) serves as a cover so that the rotation center cam 30 is not exposed to the outside, but a predetermined section is formed outside the glasses to serve to limit the rotation section of the glasses legs (40)
- a departure-preventing protrusion (f) which restricts excessive opening of the tip portion, is formed on one inner peripheral surface.
- the lower plate 20b is formed with an insertion groove (c) into which a lower part of the rotation center cam 30 is fitted in a concentric circle of a through hole in the center, and a protrusion (a) of the hinge fixing part 10 on one side of the outer circumferential surface.
- An engaging position fixing groove (g) is formed.
- the eyeglass leg 40 is formed with an elastic rotating portion 50 to allow limited rotational movement inside the hinge portion 20 at the tip portion of a slightly flat plate shape, and the rotation center cam 30 is in the middle of the elastic rotating portion 50. This is inserted to form a working hole (d) in the form of a rectangle to allow limited rotational movement, and an incision groove (e) to allow the working hole (d) to open elastically is linked to the working hole (d) Thus, a predetermined section is formed along the axial direction.
- the outer periphery of the elastic rotating part 50 is a form that extends outwardly than the axis of the spectacles leg 40, and is formed in a rectangular shape with a smooth curved surface at its corners.
- the elastic rotating portion 50 of the tip of the eyeglass leg 40 rotates while being supported on the outer circumferential surface of the rotation center cam 30
- the rotational movement is restricted and the rotation is restricted by the tip of the glasses legs 40 at one end of the outer frame (b) of the hinge portion 20 as shown in FIG. 5.
- the center cam 30 is in a state of being completely in close contact with the corners of the working hole d of the elastic rotating part 50.
- the elastic rotating part 50 is elastically opened and rotated around the rotation center cam 30, and the eyeglass legs 40 When fully folded), as shown in FIG. 7, the elastic rotating part 50 that has been opened in the state where the protrusion of the rotation center cam 30 is located at the other corner of the working hole d of the elastic rotating part 50 is completely in close contact again.
- the end of the eyeglass leg 40 is caught on the other side of the outer frame (b) of the hinge portion 20, and movement is restricted.
- the elastic rotating part 50 rotates around the rotation center cam 30, so as the poles of the protruding cams move relatively, they gradually open and then restore again when they exceed the top dead center Will be.
- the poles of the rotation center cam 30 move relative to the inner surface of the working hole d of the elastic rotating portion 50, so that the elastic rotating portion 50 gradually increases.
- the repulsive force increases, and when the glasses leg 40 is moved to a predetermined angle or more, the elastic revolving portion 50 passes through the top dead center of the maximum gap, and the increased repulsive force is changed into a pushing force having opposite properties, and the glasses legs (40) is rotated by itself at a predetermined angle, and the folded or unfolded state is maintained by the residual elasticity at a position where movement is restricted.
- an elastic rotating part 50 and a hinge fixing part 10 ' having an incision groove e' and an operation hole d 'are integrally formed. It is to be fixed to the side of the spectacle frame (1), the outer frame (b ') and the hinge portion (20') in the form of a disc having a rotational center cam (30 ') is an elastic rotating unit (30') by the rotational center cam (30 ')
- a driving disc 42 that is rotatably coupled to the operation hole d 'of 50) and coupled to the bottom surface of the hinge portion 20' to be integrally rotatable is integrally formed at the tip of the eyeglass leg 40 '. do.
- the driving disk 42 of the glasses leg 40 ' is formed with a through hole through which the fixing screw 21 penetrates in the center, and the lower part of the rotation center cam 30' is inserted concentrically into the through hole.
- the insertion groove (c ') is formed, and a protrusion (a') made of a curved surface is formed between the outer edge of the driving disk (42) and the tip of the eyeglass leg (40 ').
- a position fixing groove (g ') is formed on the outer circumferential surface of the hinge portion (20') that engages the protrusion (a ') of the glasses leg (40').
- the hinge portion 20 'and the driving disk 42 are rotated together with the eyeglass legs 40' in the operation hole d 'of the elastic rotating portion 50.
- the third embodiment of the present invention is formed integrally with the end piece 11 detachably provided on the spectacle frame 1, so that the distal end can be opened on both sides.
- a groove (e ") is formed, and an elastic rotating part (50) in which an angled working hole (d") is formed in the middle part of the incision (e ") is provided on the distal end of the eyeglass leg (40").
- the rotation part 50 is inserted so that it can be rotated within a limited angle so that a rotation space part h of a certain radius is formed inside, and a range of rear angles of the rotation space part h is opened to limit the elastic rotation part 50 It is possible to perform a rotational movement, and a hinge portion 20 "in which a through hole i of the same size and shape as the working hole d" of the elastic rotating portion 50 is formed concentrically in the rotating space portion h ; It is inserted into the through hole (i) of the hinge portion (20 ") to pass through the working hole (d") of the elastic rotating portion 50, a pair of inserted into the corner of the angled working hole (d ")
- the rotation center cam 30 is formed symmetrically on the outer circumferential surface, and is formed with a rotating shaft 32 that is formed with a screw groove therein to be screwed into the fixing bolt 31 inserted from the lower portion of the through hole (i).
- the elastic rotary part 50 is integrally formed at the end of the end piece 11 in which the axis of the plate-like shaft is gently extended, and the working hole (d ") is formed at the distal end of the wider plate.
- the incision groove (e ") crossing the hole (d") is formed long from the distal end toward the tip, and a fastening hole (j) is formed near the tip of the end piece (11), and at the tip of the end piece (11) A locking jaw (k) is formed.
- the incision groove (e ") is formed in the center from the working hole (d") of the elastic rotating portion 50 to the distal end, the portion formed in the distal end direction from the working hole (d ") is formed in an eccentric position toward the inner side It is preferred.
- the incision groove e in the distal direction from the operation hole d" is inward. It is formed in an eccentric position.
- the spectacle frame (1) is formed with a fastening groove (m) in which the front end of the end piece (11) is inserted into a side projecting to bend to the rear, a projection is provided inside the fastening groove (m), and the protruding side A hole into which the fixing screw 12 is inserted is formed at the bottom, so that the end piece 11 inserted into the fastening groove m is fixed by the fixing screw 12 passing through the fastening hole j.
- the end piece 11 is coupled to the spectacle frame 1 by welding, wherein the fastening hole j and the fastening hole j of the end piece 11 are The fixing screw 12 that penetrates is not required.
- the hinge portion 20 is formed in a cylindrical shape that is larger than the width and thickness of the eyeglass leg 40", so that an incision of a certain angle width is formed in connection with the inner rotating space portion h in the rear inner direction in the middle of the outer circumferential surface.
- the through holes (i) and the receiving grooves (n, o) extended concentrically are formed on the bottom and each of the bottom surfaces, and the through holes (i) have a lower inner width of the rotating space part (h) smaller than the upper side.
- the upper storage groove (n) of the hinge portion 20 "is formed as an angled groove, and the lower storage groove (o) is formed as a circular groove.
- the rotating shaft 32 is formed with a pair of rotational center cams 30 "on the outer circumferential symmetry portion, and the lower outer surface is formed with a small thickness, provided with a stepped p, and a storage groove of the hinge portion 20" at the top. (n)
- the head portion of the form is formed, and the fixing bolt 31 fastened to the screw groove is formed with a head in the form of a lower receiving groove (o) of the hinge portion 20 ".
- the rotational center cam 30 " in which the pair is formed symmetrically, is preferably formed with a curvature that conforms to the curvature of the corner of the working hole (d"), and the pair symmetrically opposite to each other of the rotational center cam 30 " It forms a circular, curved surface.
- the elastic rotating part 50 is inserted into the rotating space part h of the hinge part 20 ", and the rotating shaft 32 is inserted from the upper portion of the through hole i to be elastic.
- the fixing bolt 31 is fastened to the screw groove of the rotating shaft 32 through the lower portion of the through hole (i) in the state where the working hole (d ") of the rotating portion 50 is penetrated, the head of the rotating shaft 32 is stored at the top. It is inserted into the groove (n) and the head of the fixing bolt 31 is hermetically inserted into the lower receiving groove (o).
- the hinge portion 20 "at the tip of the eyeglass leg 40” is rotated around the working hole d "of the elastic rotating portion 50 together with the rotating shaft 32, and the eyeglass leg When (40 ") is fully unfolded, as shown in FIG. 17, the rotation center cam 30" of the rotating shaft 32 is inserted into the inner corner portion of the working hole d "of the elastic rotating part 50 to rotate.
- the pushing force of the center cam 30 is axially acting, thereby maximizing the resistance, thereby preventing the glasses leg 40" from being opened outward.
- the rotation center cam 30" of the rotating shaft 32 has an elastic rotating part 50 operating hole (d ) It is inserted into the inner corner of the rotation center cam (30 ") is pushed by the force acting again in the axial direction to maximize the resistance, thereby suppressing the movement of the glasses legs (40") inward.
- the third embodiment of the present invention is a repulsive force between the rotation center cam 30 "of the rotating shaft 32 rotating together when the glasses leg 40" is folded or unfolded, and the elastic rotating part 50 that is opened or restored elastically or
- the restoring force acts, so that a resistance section and a free fall section are created, so that a feeling of intermittence is felt, and the fully folded or unfolded state maintains a stable state due to residual elasticity.
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
Description
Claims (10)
- 렌즈가 끼워지도록 되는 안경테의 양측에 구비되어 각기 안경 다리가 회전 이동에 의해 접히도록 하는 것으로서, 상하 원판 형태가 틈새 공간을 두고 결합되는 힌지부와; 두 개의 돌출부가 180도 간격을 두고 대칭되게 형성되는 것으로, 상기 힌지부의 내부 중심에 구비되는 회전중심 캠과; 선단부가 탄력적으로 벌어질 수 있게 되고, 선단부의 내부에 사각형 형태의 작동구멍이 형성되어 상기 작동구멍 내부에 회전중심 캠이 회전 이동 가능하게 장착되도록 되는 탄성 회전부로 이루어지는 것을 특징으로 하는 안경테와 안경 다리의 연결구조체.
- 제 1항에 있어서,안경테(1) 양측 끝에서 힌지 고정부(10)가 구비되고, 힌지 고정부(10)의 끝에 힌지부(20)가 구비되며, 회전중심 캠(30)이 힌지부(20)의 중심에 구비되어, 안경 다리(40)의 선단부에 일체로 형성되는 탄성 회전부(50)가 힌지부(20)의 내부에서 회전중심 캠(30)의 외주면에 회전 가능하게 끼워지도록 구성되는 것을 특징으로 하는 안경테와 안경 다리의 연결구조체.
- 제2항에 있어서,힌지 고정부(10)는 막대 형태로 되어 한쪽이 안경테(1) 측면에 고정되도록 되고, 다른 한쪽의 끝 단면 상단부에 힌지부(20)의 외주면이 연결되며, 끝 단면의 하단부에 돌출부(a)가 형성되는 것을 특징으로 하는 안경테와 안경 다리의 연결구조체.
- 제 2항에 있어서,힌지부(20)는 원판 형상의 외주면 일부 구간에 외곽테(b)가 동심원상으로 형성되며, 저면 중심에 나사체결홈이 형성되는 회전중심 캠(30)이 결합되는 상판(20a)과, 상기 나사체결홈에 체결되는 고정나사(21)가 관통하도록 중앙에 관통구멍이 형성되는 하판(20b)이 상판(20a) 하부에서 고정나사(21)에 의해 결합되도록 되는 것을 특징으로 하는 안경테와 안경 다리의 연결구조체.
- 제 2항에 있어서,탄성 회전부(50)는 중간에 회전중심 캠(30)이 삽입되어 제한 회전 이동이 가능하도록 하는 사각형 형태의 작동구멍(d)이 형성되고, 작동구멍(d) 부위가 탄력적으로 벌어질 수 있도록 하는 절개홈(e)이 작동구멍(d)과 연계하여 축 방향을 따라 소정 구간 형성되는 것을 특징으로 하는 안경테와 안경 다리의 연결구조체.
- 제 4항에 있어서,상판(20a)의 외곽테(b)는 안경 바깥쪽에 소정 구간이 형성되며, 내주면에 안경 다리(40) 선단이 벌어지는 것을 억제하는 이탈방지 돌기(f)가 형성되는 것을 특징으로 하는 안경테와 안경 다리의 연결구조체.
- 제 4항에 있어서,하판(20b)은 외주면 한쪽에 힌지 고정부(10)의 돌출부(a)와 맞물리는 위치고정홈(g)이 형성되는 것을 특징으로 하는 안경테와 안경 다리의 연결구조체.
- 제 1항에 있어서,절개홈(e')과 작동구멍(d')을 구비한 탄성 회전부(50)와 힌지 고정부(10')가 일체로 형성되어 안경테(1)의 측부에 연결되도록 되고, 중앙에 회전중심 캠(30')을 구비한 원판 형태의 힌지부(20')가 회전중심 캠(30')에 의해 탄성 회전부(50)의 작동구멍(d')에 회전 가능하게 결합되도록 되며, 힌지부(20') 저면에 결합되어 일체로 회전 가능하도록 되는 구동 원판(42)이 안경 다리(40') 선단에 일체로 형성되는 것을 특징으로 하는 안경테와 안경 다리의 연결구조체.
- 제 1항에 있어서,안경테(1)의 측부에서 엔드피스(11)와 일체로 형성되는 것으로, 말단부가 양쪽으로 벌어질 수 있도록 절개홈(e")이 형성되고, 말단부에 사각 형상 형태의 작동구멍(d")이 절개홈(e")과 연계되게 형성되는 탄성 회전부(50)와; 안경 다리(40") 선단부에 구비되는 것으로, 탄성 회전부(50)가 삽입되어 제한된 각도 안에서 회전 가능하도록 내부에 일정 반경의 회전 공간부(h)가 형성되고, 회전 공간부(h)의 후방 일정 각도 범위가 개방되어 탄성 회전부(50)의 제한적인 회전 이동이 가능하도록 되며, 회전 공간부(h) 동심원상으로 탄성 회전부(50)의 작동구멍(d")과 같은 형상의 관통구멍(i)이 형성되는 힌지부(20")와; 힌지부(20")의 관통구멍(i)에 삽입되어 탄성 회전부(50)의 작동구멍(d")을 관통하도록 되는 것으로, 작동구멍(d")의 코너에 밀착 되도록 된 한 쌍의 회전중심 캠(30")이 외주면에 대칭되게 형성되고, 내부에 나사홈이 형성되어 관통구멍(i) 하부에서 삽입되는 고정볼트(31)에 나사체결되도록 되는 회전축(32)으로 이루어지는 것을 특징으로 하는 안경테와 안경 다리의 연결구조체.
- 제 9항에 있어서,탄성 회전부(50)의 절개홈(e")은 작동구멍(d")에서 말단까지는 중앙에 형성되고, 작동구멍(d")에서 선단방향으로 형성된 부분은 내측으로 편심된 위치에 형성되는 것을 특징으로 하는 안경테와 안경 다리의 연결구조체.
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KR1020180143150A KR102054599B1 (ko) | 2018-11-20 | 2018-11-20 | 안경테와 안경 다리의 연결구조체 |
KR10-2018-0143150 | 2018-11-20 | ||
KR1020190090932A KR102151667B1 (ko) | 2019-07-26 | 2019-07-26 | 안경테와 안경 다리의 연결구조체 |
KR10-2019-0090932 | 2019-07-26 |
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US6247810B1 (en) * | 1999-09-21 | 2001-06-19 | Maruman-Optical Kabushiki Kaisha | Hinge for eyeglasses |
JP2002189198A (ja) * | 2000-12-21 | 2002-07-05 | Hasegawa Gankyo Kk | 眼鏡用樹脂部品連結構造 |
US20140036221A1 (en) * | 2012-08-01 | 2014-02-06 | Dongguan Action Optic Resources Co., Ltd. | Detachable eyeglass frame |
KR20140042434A (ko) * | 2012-09-28 | 2014-04-07 | 주식회사 디케이 | 안경테와 안경다리의 체결구조 |
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US6247810B1 (en) * | 1999-09-21 | 2001-06-19 | Maruman-Optical Kabushiki Kaisha | Hinge for eyeglasses |
JP2002189198A (ja) * | 2000-12-21 | 2002-07-05 | Hasegawa Gankyo Kk | 眼鏡用樹脂部品連結構造 |
US20140036221A1 (en) * | 2012-08-01 | 2014-02-06 | Dongguan Action Optic Resources Co., Ltd. | Detachable eyeglass frame |
KR20140042434A (ko) * | 2012-09-28 | 2014-04-07 | 주식회사 디케이 | 안경테와 안경다리의 체결구조 |
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