KR100776704B1 - Junction structure of eyeglass parts - Google Patents

Junction structure of eyeglass parts Download PDF

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Publication number
KR100776704B1
KR100776704B1 KR1020070011656A KR20070011656A KR100776704B1 KR 100776704 B1 KR100776704 B1 KR 100776704B1 KR 1020070011656 A KR1020070011656 A KR 1020070011656A KR 20070011656 A KR20070011656 A KR 20070011656A KR 100776704 B1 KR100776704 B1 KR 100776704B1
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South Korea
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spectacle
junction
eyeglass
bonding
parts
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KR1020070011656A
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Korean (ko)
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박도찬
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박도찬
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C13/00—Assembling; Repairing; Cleaning

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

Abstract

A junction structure of eyeglass parts is provided to prevent a bonding part melted by heat from being flown to the outside of the eyeglass parts, by gathering the melt bonding part in an ingression groove part of the eyeglass parts. An eyeglass part(2) is bonded to the inside of an eyeglass frame(1) through radio frequency and resistance welding. The eyeglass part comprises a bonding part(22) and an ingression groove part(23). The bonding part contacts with the end of the eyeglass frame, and is formed with a number of contact parts(21) of the eyeglass part. The ingression groove part prevents the bonding part melted during a bonding process to the eyeglass frame from being flown to the outside of the eyeglass frame. The bonding part is comprised in an end part of a protruded part projected rather than an extended line of the contact part.

Description

안경 부품의 접합구조{Junction structure of eyeglass parts}Junction structure of eyeglass parts

도 1은 본 발명의 제1 실시예에 따른 안경 부품의 접합구조를 나타낸 사시도.1 is a perspective view showing the bonding structure of the spectacle component according to the first embodiment of the present invention.

도 2는 본 발명의 제1 실시예에 따른 안경 부품의 접합구조의 접합부를 나타낸 단면도.2 is a cross-sectional view showing a joint portion of the joint structure of the spectacle component according to the first embodiment of the present invention.

도 3은 본 발명의 제1 실시예에 따른 접합부의 다른 일예를 나타낸 단면도.3 is a cross-sectional view showing another example of the joint according to the first embodiment of the present invention.

도 4는 본 발명의 제2 실시예에 따른 안경 부품의 접합구조의 접합부를 나타낸 사시도.Figure 4 is a perspective view showing the junction of the bonding structure of the spectacle part according to the second embodiment of the present invention.

도 5는 본 발명의 제2 실시예에 따른 안경 부품의 접합구조의 접합부를 나타낸 단면도.5 is a cross-sectional view showing a joint portion of the joint structure of the spectacle component according to the second embodiment of the present invention.

도 6은 본 발명의 제2 실시예에 따른 접합부의 다른 일예를 나타낸 단면도.6 is a cross-sectional view showing another example of the joint according to the second embodiment of the present invention.

도 7은 종래의 안경 부품의 접합부를 나타낸 도면.7 is a view showing a junction of a conventional spectacle component.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

1 : 안경 프레임1: glasses frame

11 : 안경다리    11: glasses legs

12 : 엔드피스    12: endpiece

13 : 안경테    13: glasses frame

2 : 안경 부품2: glasses parts

21 : 접촉부    21: contact

22 : 접합부    22: junction

23 : 함몰홈부    23: recessed groove

24 : 삼각장석    24: Triangular Feldspar

25 : 고리    25: ring

본 발명은 안경 부품의 접합구조에 관한 것으로, 보다 상세하게는 안경 프레임에 접합되는 부품들을 깨끗하게 접합할 수 있는 안경 부품의 접합구조에 관한 것이다.The present invention relates to a joint structure of the spectacle component, and more particularly to a joint structure of the spectacle component that can cleanly join the components to be bonded to the spectacle frame.

일반적으로 안경다리의 원료로는 형상기억합금, 티탄, β-티탄 등의 신소재가 사용되며, 안경다리, 엔드피스(이하, "안경 프레임"이라 칭함)에 접합되는 각종 부품(스프링 힌지, 삼각장석, 고리 등을 의미함.)은 재료 원가의 부담을 줄이기 위해 모넬, 무연, 양백 등을 사용한다.Generally, new materials such as shape memory alloy, titanium, β-titanium, etc. are used as the raw materials of the eyeglass legs, and various parts (spring hinges, triangular feldspar) joined to the eyeglass legs and end pieces (hereinafter referred to as "glass frames"). , Rings, etc.) use monel, lead-free, and nickel silver to reduce the cost of materials.

즉 서로 다른 재질을 갖는 티탄과 이종금속(티탄이 아닌 다른 재료의 금속)의 접합 방법에는 여러 방법들이 제시되어 있으며, 특히 본 출원인에 의해 기 출원된 특허출원 2001-5168호에 의하면 티탄과 다른 금속의 접합면에 땜납을 위치시켜 저항열로 가열하여 접합시키는 방법이 제시하고 있다.That is, several methods have been proposed for joining titanium and dissimilar metals (metals other than titanium) having different materials, and in particular, according to patent application 2001-5168 filed by the present applicant, A method is described in which a solder is placed on a joint surface of and bonded by heating with resistance heat.

하지만, 상기와 같은 방법은 티탄과 이종금속 사이에 땜납 작업 공정을 거쳐야 하는 것으로서, 공정 추가로 인해 많은 시간이 소요되는 문제점이 있었다.However, the above method has to go through a solder working process between the titanium and the dissimilar metal, there is a problem that takes a lot of time due to the addition of the process.

이러한 문제점을 해결하기 위하여 도 7에 도시된 바와 같이, 종래에는 힌지(100)의 내측에 접합용제(200)를 구비하고, 상기 접합용제(200)의 둘레에는 저항용접을 통해 용융된 접합용제(200)가 힌지(100)의 측벽으로 흘러내리지 않도록 가이드 홈부(101)가 구비되어 있다.In order to solve this problem, as shown in FIG. 7, a bonding solvent 200 is conventionally provided inside the hinge 100, and a bonding solvent melted through resistance welding around the bonding solvent 200 ( The guide groove 101 is provided so that the 200 does not flow down the side wall of the hinge 100.

그러나, 저항용접에 의해 접합용제가 고르게 용융될 시에는 상관없으나, 어느 한 부분에서 용융이 집중 될 경우에는 힌지의 외측으로 접합용제가 흐르게 되는 문제점이 있었다. However, it does not matter when the bonding solvent is evenly melted by resistance welding, but there is a problem that the bonding solvent flows to the outside of the hinge when melting is concentrated at any one portion.

또한, 안경다리와 접합되는 접합용제의 접촉 면적이 매우 넓게 형성됨으로써 전류 용량을 많이 필요로 하는 문제점이 있었다. In addition, since the contact area of the bonding solvent bonded to the eyeglass legs is very wide, there is a problem that requires a large amount of current capacity.

또한, 서로 다른 재료를 사용하는 안경 프레임과 안경 부품의 접합 시, 안경 프레임에 주로 사용되는 티탄의 표면에 접합용제인 땜납을 형성한 후 안경 부품을 접합하기 때문에 접합 강도가 떨어지는 문제점이 있었다.In addition, when bonding the spectacle frame and the spectacle parts using different materials, there is a problem in that the joint strength is lowered because the spectacle parts are bonded after the solder is formed on the surface of titanium mainly used for the spectacle frame.

이에 본 발명은 상기와 같은 문제점을 해결하기 위하여 발명된 것으로, 열에 의해 용융되는 접합부를 안경 부품의 함몰홈부에 고이게 함으로써 안경 부품의 외측으로 흘러내리는 것을 사전에 방지할 수 있는 안경 부품의 접합구조를 제공하는데 있다.Accordingly, the present invention has been invented to solve the above problems, and the bonding structure of the spectacle parts which can prevent the flow down to the outside of the spectacle parts by bringing the junction portion melted by heat to the recessed groove of the spectacle part. To provide.

또한, 접합부의 접촉 면적을 줄여 전류 용량을 줄일 수 있는 안경 부품의 접 합구조를 제공하는데 있다.In addition, it is to provide a joint structure of the spectacle component that can reduce the current capacity by reducing the contact area of the junction.

또한, 접합용제를 별도로 구비하지 않고 안경 부품의 표면을 가공하여 접합부를 직접 형성할 수 있는 안경 부품의 접합구조를 제공하는데 있다.Another object of the present invention is to provide a joining structure of a spectacle part that can directly form a joint by processing the surface of the spectacle part without providing a bonding solvent.

상기와 같은 목적을 달성하기 위한 본 발명은, 고주파 및 저항용접을 통해 안경 프레임의 내측에 접합되는 안경 부품에 있어서, 상기 안경 프레임의 단부에 접촉되고 안경 부품의 접촉부에 다수개로 형성되는 접합부와, 상기 접합부의 양측에 형성되며 저항열에 의해 접합부가 용융되면서 접합부가 안경 프레임에 접합되는 과정에서 용융된 접합부가 안경 프레임의 외측으로 흘러내리지 않도록 하는 함몰홈부로 이루어짐을 특징으로 한다.In order to achieve the above object, the present invention, in the spectacle parts bonded to the inside of the spectacle frame through high frequency and resistance welding, the contact portion formed in contact with the end of the spectacle frame and the contact portion of the spectacle component, It is formed on both sides of the junction portion is characterized in that it consists of a recessed groove to prevent the molten junction from flowing out of the eyeglass frame in the process of bonding the junction to the spectacle frame while the junction is melted by the resistance heat.

이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명의 제1 실시예에 따른 안경 부품의 접합구조를 나타낸 사시도이고, 도 2는 본 발명의 제1 실시예에 따른 안경 부품의 접합구조의 접합부를 나타낸 단면도이다.1 is a perspective view showing the bonding structure of the spectacle component according to the first embodiment of the present invention, Figure 2 is a cross-sectional view showing the junction of the bonding structure of the spectacle component according to the first embodiment of the present invention.

도 1 및 도 2에 도시된 바와 같이, 본 발명에 따른 안경 부품의 접합구조는 고주파 및 저항용접을 통해 안경 프레임(1)의 내측에 접합되는 안경 부품(2)에 있어서, 상기 안경 프레임(1)의 단부에 접촉되고 안경 부품(2)의 접촉부(21)에 다수개로 형성되는 접합부(22)와, 상기 접합부(22)의 양측에 형성되며 저항열에 의해 접합부(22)가 용융되면서 접합부(22)가 안경 프레임(1)에 접합되는 과정에서 용융 된 접합부(22)가 안경 프레임(1)의 외측으로 흘러내리지 않도록 하는 함몰홈부(23)로 이루어진다.As shown in Fig. 1 and 2, the joining structure of the spectacle component according to the present invention is the spectacle frame 1 in the spectacle component 2 bonded to the inside of the spectacle frame 1 through high frequency and resistance welding. Contact portion 22 formed in contact with the end of the plurality of contact portion 21 of the eyeglass part 2, and formed on both sides of the junction portion 22, the junction portion 22 is melted by the heat of resistance, the junction portion 22 ) Is made of a recessed groove 23 to prevent the molten joint 22 from flowing down to the outside of the spectacle frame 1 in the process of bonding to the spectacle frame 1.

특히 상기 안경 프레임(1)은 안경다리(11)와 엔드피스(12)를 포함하며, 안경 부품(2)은 안경다리(11)의 내측에 접합되는 스프링 힌지(미도시)와, 엔드피스(12)의 내측에 접합되는 삼각장석(24), 엔드피스(12)의 단부에 접합되어 안경테(13)에 체결되는 고리(25) 등을 포함한다.In particular, the spectacle frame 1 includes an eyeglass leg 11 and an end piece 12, and the eyeglass part 2 includes a spring hinge (not shown) and an endpiece that are joined to the inside of the eyeglass leg 11. 12 is a triangular feldspar 24 bonded to the inside of the 12, and the ring 25 and the like bonded to the end of the end piece 12 is fastened to the spectacle frame 13 and the like.

또한 상기 안경 부품(2)에 다수개의 접합부(22)를 형성함으로써 안경 프레임(1)에 안경 부품(2)의 전체가 고르게 부착될 수 있게 한다.Also, by forming a plurality of joints 22 in the spectacle part 2, the entire spectacle part 2 can be evenly attached to the spectacle frame 1.

한편, 안경 프레임(1)과 안경 부품(2)의 접합에 있어서 고가인 형상기억합금, 티탄, β-티탄 등의 재료는 주로 안경다리(11)에만 사용되며, 안경 부품(2)의 재료로는 재료 원가 절감 차원에서 값이 싼 모넬, 무연, 양백 들 중 어느 하나를 선택 사용한다. 따라서 서로 다른 재질의 접합에 있어서 안경다리(11)와 안경 부품(2)의 접합 방법도 매우 중요한 것이다.On the other hand, materials such as shape memory alloys, titanium, β-titanium, etc., which are expensive in joining the spectacle frame 1 and the spectacle component 2, are mainly used only for the spectacles 11, and are used as the material of the spectacle component 2. In order to reduce the material cost, they use either inexpensive Monel, lead-free, or nickel silver. Therefore, the joining method of the spectacles 11 and the spectacles 2 is also very important in joining different materials.

이에 본 발명의 안경 부품(2)을 안경 프레임(1)에 접합하는 방법에는, 높은 주파수의 전류를 용접 대상물에 흘려서 이때 발생되는 열로 용접을 실시하는 고주파 용접을 이용하거나, 접합하려는 용접 대상물에 직접 전류를 흐르게 하여 그 접촉 저항에 의하여 생기는 열로 접합부를 녹인 다음 눌러서 접합하는 저항용접을 이용하는 것이 바람직하다.Therefore, in the method of joining the spectacle part 2 of the present invention to the spectacle frame 1, high frequency current is applied to the object to be welded and welded with heat generated at this time, or high frequency welding is used to directly weld the object to be joined. It is preferable to use resistance welding in which a current flows to melt the junction with heat generated by the contact resistance, and then presses the junction.

한편, 상기 접합부(22)는 안경 부품(2)에 직접 형성하는 것으로, 다수의 절삭날이 형성된 절삭장치를 이용하는 것이 바람직하다. 따라서 접합부(22)가 안경 부품(2)에 직접 형성됨으로써 안경 프레임(1)과 안경 부품(2)의 접합이 용이하고 접합 강도를 높일 수 있는 것이다. On the other hand, the junction 22 is formed directly on the spectacle part 2, it is preferable to use a cutting device formed with a plurality of cutting edges. Therefore, since the joint part 22 is directly formed in the spectacle part 2, the spectacle frame 1 and the spectacle part 2 can be easily joined and the bonding strength can be increased.

그리고 상기 접합부(22)는,

Figure 112007010709783-pat00001
형상인 것이다. 따라서 접합부(22)의 접촉 면적이 넓을수록 전류 용량을 많이 필요로 하는데, 접촉 면적을 줄임으로써 전기 통전력을 증가시킬 수 있다.And the junction 22,
Figure 112007010709783-pat00001
It is a shape. Therefore, the larger the contact area of the junction 22 requires more current capacity, the electrical current can be increased by reducing the contact area.

특히 도 2에서는 편의상 삼각장석(24)의 접합부(22)와 함몰홈부(23)를 예로 들었지만 고리(25)에도 접합부(22)와 함몰홈부(23)가 동일하게 적용된다.In particular, in FIG. 2, for convenience, the junction 22 and the recess 23 of the triangular feldspar 24 are exemplified, but the junction 22 and the recess 23 are equally applied to the ring 25.

한편, 도 3은 본 발명의 제1 실시예에 따른 접합부의 다른 일예를 나타낸 단면도로서, 접합부(22)는

Figure 112007010709783-pat00002
형상인 것이다.3 is a cross-sectional view showing another example of the joint according to the first embodiment of the present invention, and the joint 22 is
Figure 112007010709783-pat00002
It is a shape.

즉 접합부(22)의 단부가 접촉 면적이 좁기 때문에 접촉 면접이 넓을 때보다 전류 용량의 소모가 적다.That is, since the end area of the junction part 22 has a narrow contact area, it consumes less current capacity than when contact contact is wide.

그리고, 상기 접합부(22)의 양측에 형성된 함몰홈부(23)는, 저항열에 의해 접합부(22)가 용융되면서 바로 흘러내리도록 상기 접합부(22)의 양측 단면과 동일선상에 형성한다. 즉 접합부(22)의 용융을 진행하는 과정에서 숙련도가 떨어지는 작업자의 열 조절 미숙으로 인해 접합부(22)가 한꺼번에 많이 용융될 수 있다. 따라서 접합부(22)의 용융되는 시점이 빨라지긴 하지만 상기 함몰홈부(23)에 스며들게 함으로써 접합부(22)가 안경 부품(2)의 외측으로 흘러내리는 것을 방지하게 되는 것이다.The recessed grooves 23 formed on both sides of the junction 22 are formed on the same line as both end surfaces of the junction 22 so that the junction 22 immediately flows by melting heat. That is, the joint 22 may be melted a lot at a time due to the immature heat control of the inexperienced worker in the process of melting the junction 22. Therefore, the melting point of the bonding portion 22 is accelerated, but by penetrating into the recessed groove 23, it is to prevent the bonding portion 22 from flowing down to the outside of the spectacle part (2).

이하, 본 발명의 안경 부품의 접합구조에 따른 작용 및 효과를 설명하면 다 음과 같다.Hereinafter, the operation and effect according to the bonding structure of the spectacle component of the present invention will be described.

도 2 및 도 3에 도시된 바와 같이, 안경 부품의 접합구조는 안경 프레임(1)에 접합되는 안경 부품(2)의 접합부(22)가 열에 의해 용융되면서 안경 부품(2)의 외측으로 흘러내리지 않도록 하기 위한 구조이다.As shown in FIGS. 2 and 3, the joining structure of the spectacle part does not flow out of the spectacle part 2 while the joint 22 of the spectacle part 2 bonded to the spectacle frame 1 is melted by heat. This is to prevent the structure.

특히 접합부(22)는 접촉 면적을 줄여 전류 용량을 줄이게 되며, 중앙은 물론 양측의 용융이 용이함으로써 접합면이 전체적으로 고르게 접합될 수 있는 것이다. In particular, the junction 22 reduces the current capacity by reducing the contact area, and the joint surface can be evenly joined as a whole by the easy melting of both sides as well as the center.

또한, 접합부(22)가 안경 프레임(1)에 접합되는 과정에서 접합부(22)가 저항열에 의해 용융되면서 접합부(22)의 양측에 형성된 함몰홈부(23)에 스며들어 안경 부품(2)의 외측으로 흘러내리는 것을 방지하게 된다. In addition, while the bonding portion 22 is bonded to the spectacle frame 1, the bonding portion 22 is melted by the resistance heat and soaks into the recessed grooves 23 formed on both sides of the bonding portion 22 so that the outside of the spectacle component 2 is applied. To prevent it from flowing down.

아울러 별도의 접합용제를 사용하던 종래와는 달리 안경 프레임(1)과 접합되는 접합부(22)를 안경 부품(2)에 직접 형성하는 것으로, 접합의 용이함은 물론 가공 공정이 간소화 되었다.In addition, unlike the conventional use of a separate bonding solvent by directly forming the bonding portion 22 to be bonded to the spectacle frame 1 on the spectacle part 2, the ease of bonding as well as the processing process is simplified.

한편, 도 4는 본 발명의 제2 실시예에 따른 안경 부품의 접합구조의 접합부를 나타낸 사시도이고, 도 5는 본 발명의 제2 실시예에 따른 안경 부품의 접합구조의 접합부를 나타낸 단면도이며, 도 6은 본 발명의 제2 실시예에 따른 접합부의 다른 일예를 나타낸 단면도이다.On the other hand, Figure 4 is a perspective view showing a joint portion of the joint structure of the spectacle component according to the second embodiment of the present invention, Figure 5 is a cross-sectional view showing a joint portion of the joint structure of the spectacle part according to the second embodiment of the present invention, 6 is a cross-sectional view showing another example of the joint according to the second embodiment of the present invention.

특히 본 발명의 제2 실시예에 따른 안경 부품의 접합구조는, 접합부가 돌출부(a)의 단부에 구비된 것을 제외한 나머지 구성은 전술한 제1 실시예에 따른 안경 부품의 접합구조와 동일함을 전제로 한다.In particular, the bonding structure of the spectacle part according to the second embodiment of the present invention, except that the bonding portion is provided at the end of the projection (a) is the same as the bonding structure of the spectacle part according to the first embodiment described above. On the premise.

도 4 내지 도 6에 도시된 바와 같이, 접합부(22)는 상기 접촉부(21)의 연장 선보다 돌출된 돌출부(a)의 단부에 구비된다. 따라서 상기 돌출부(a)의 형성으로 인하여 안경 프레임(1)에 접합되는 접합부(22)의 접합력을 향상시킬 수 있다.As shown in Fig. 4 to 6, the junction 22 is provided at the end of the protrusion (a) protruding than the extension line of the contact portion 21. Therefore, due to the formation of the protrusion (a) it is possible to improve the bonding force of the bonding portion 22 bonded to the eyeglass frame (1).

상술한 바와 같이 본 발명에 따른 안경 부품의 접합구조는, 열에 의해 용융되는 접합부를 안경 부품의 함몰홈부에 고이게 함으로써 안경 부품의 외측으로 흘러내리는 것을 사전에 방지하여 외관을 깨끗하게 할 수 있는 효과가 있다.As described above, the joining structure of the spectacle part according to the present invention has an effect of preventing the flow of the spectacle part to the outside of the spectacle part in advance by collecting the joining part melted by heat into the recessed groove of the spectacle part. .

또한, 접합부의 접촉 면적을 줄여 전류 용량을 줄임으로써 전기 통전력을 증가시킬 수 있는 효과가 있다.In addition, there is an effect that can increase the electrical current by reducing the contact area of the junction to reduce the current capacity.

또한, 접합용제를 별도로 구비하지 않고 안경 부품의 표면을 가공하여 접합부를 직접 형성함으로써 상호 접합이 용이하고 접합 강도를 높이게 되어 생산 효율을 증대시킬 수 있는 효과가 있다.In addition, by forming the joint directly by processing the surface of the spectacle component without separately provided with a bonding solvent, mutual bonding is easy and the bonding strength is increased to increase the production efficiency.

Claims (4)

고주파 및 저항용접을 통해 안경 프레임(1)의 내측에 접합되는 안경 부품(2)에 있어서,In the spectacle part 2 bonded to the inside of the spectacle frame 1 through high frequency and resistance welding, 상기 안경 프레임(1)의 단부에 접촉되고 안경 부품(2)의 접촉부(21)에 다수개로 형성되는 접합부(22)와,A contact portion 22 formed in contact with an end of the spectacle frame 1 and formed in a plurality of contact portions 21 of the spectacle component 2, 상기 접합부(22)의 양측에 형성되며 저항열에 의해 접합부(22)가 용융되면서 접합부(22)가 안경 프레임(1)에 접합되는 과정에서 용융된 접합부(22)가 안경 프레임(1)의 외측으로 흘러내리지 않도록 하는 함몰홈부(23)로 이루어지고, It is formed on both sides of the junction 22 and the junction 22 is melted by the heat of resistance while the junction 22 is bonded to the eyeglass frame 1 in the process of the molten junction 22 to the outside of the eyeglass frame 1 It is made of a recessed groove portion 23 so as not to flow down, 상기 접합부(22)는 상기 접촉부(21)의 연장선보다 돌출된 돌출부(a)의 단부에 구비됨을 특징으로 하는 안경 부품의 접합구조.The joining portion 22 is a joining structure of the spectacle component, characterized in that provided at the end of the protrusion (a) protruding from the extension line of the contact portion (21). 삭제delete 제 1항에 있어서, 상기 접합부(22)는,The method of claim 1, wherein the junction 22,
Figure 112007049209320-pat00003
형상인 것을 특징으로 하는 안경 부품의 접합구조.
Figure 112007049209320-pat00003
Joining structure of spectacle parts, characterized by the shape. 제 1항에 있어서, 상기 접합부(22)는,The method of claim 1, wherein the junction 22,
Figure 112007049209320-pat00004
형상인 것을 특징으로 하는 안경 부품의 접합구조.
Figure 112007049209320-pat00004
Joining structure of spectacle parts, characterized by the shape.
KR1020070011656A 2007-02-05 2007-02-05 Junction structure of eyeglass parts KR100776704B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101410247B1 (en) * 2012-06-21 2014-06-20 장용찬 Hinge structure of carbon frame and manufacturing method of carbon frame

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100450108B1 (en) 2004-06-22 2004-09-24 박도찬 Hinge for rim of eyeglass

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100450108B1 (en) 2004-06-22 2004-09-24 박도찬 Hinge for rim of eyeglass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101410247B1 (en) * 2012-06-21 2014-06-20 장용찬 Hinge structure of carbon frame and manufacturing method of carbon frame

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