KR101635925B1 - A fixed structure and a method of manufacturing a spectacle lens - Google Patents

A fixed structure and a method of manufacturing a spectacle lens Download PDF

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Publication number
KR101635925B1
KR101635925B1 KR1020140093775A KR20140093775A KR101635925B1 KR 101635925 B1 KR101635925 B1 KR 101635925B1 KR 1020140093775 A KR1020140093775 A KR 1020140093775A KR 20140093775 A KR20140093775 A KR 20140093775A KR 101635925 B1 KR101635925 B1 KR 101635925B1
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KR
South Korea
Prior art keywords
fixing
fixing pin
hole
lens
end portion
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Application number
KR1020140093775A
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Korean (ko)
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KR20160012405A (en
Inventor
김영호
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김영호
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Priority to KR1020140093775A priority Critical patent/KR101635925B1/en
Publication of KR20160012405A publication Critical patent/KR20160012405A/en
Application granted granted Critical
Publication of KR101635925B1 publication Critical patent/KR101635925B1/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C1/00—Assemblies of lenses with bridges or browbars
    • G02C1/02—Bridge or browbar secured to lenses without the use of rims

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

Abstract

The present invention relates to a spectacle lens fixing structure for fixing a spectacle lens by fixing a spectacle lens with a fixing screw so as to improve a coupling force and simplify and simplify disassembly and assembly, ≪ / RTI >
It is an object of the present invention to provide a spectacle lens fixing structure which can reduce the number of means for fixing the spectacle lens, simplify the appearance, shorten the disassembling and assembling time, A spectacle lens fixing structure and a method of manufacturing the same.
In order to achieve the above-mentioned object, the present invention provides a fixing device comprising: a fixing plate (10) coupled to a spectacle foot hinge member (1) or a nose ring fixing table (2) The distal end portion of which diameter is relatively small is fitted in one hole of the fixing plate 10 and is then brought into close contact with the inner circumferential surface of the hole by forging to maintain the engaged state and the rear end portion is airtightly fitted to the inner circumferential surface of the hole of the lens 3 1 fixing pin 20; The front end portion of the first fixing pin 20 is fitted into the other hole of the fixing plate 10 and is then brought into close contact with the inner circumferential surface of the hole by forging so as to maintain the engaged state and the rear end is fitted into the hole of the lens 3, A second fixing pin 30 having a thread groove formed in an end portion thereof; And a fixing screw (40) screwed into the screw groove of the second fixing pin (30) so that the head is brought into close contact with the lens (3);
The first fixing pin 20 is provided so as to protrude upward from the upper portion of the jig 5 so that the upper end portion of each of the receiving holes of the jig 5, ) And a second fixing pin (30); Placing the fixing plate 10 on the top of the jig 5 so that the upper ends of the first fixing pin 20 and the second fixing pin 30 protruded to the upper portion of the jig 5 are inserted into the holes; The spectacle lens for manufacturing the stationary structure through forging and deforming the first fixing pin 20 and the second fixing pin 30 by forging the upper end of the protruding first fixing pin 20 and the second fixing pin 30, And a method of manufacturing the same.

Description

Technical Field [0001] The present invention relates to a spectacle lens fixing structure and a manufacturing method thereof,

The present invention relates to a spectacle lens fixing structure for fixing a spectacle lens by fixing a spectacle lens with a fixing screw so as to improve a coupling force and simplify and simplify disassembly and assembly, ≪ / RTI >

Conventionally, in the structure in which the spectacle legs and nose pads are directly connected to the spectacle lens, two holes are formed on both right and left sides of the upper part of the lens, and fixing screws are fitted from the front to the rear of the two holes, The fixing nut is fastened to the screw.

In addition, the pair of left and right fixing screws are connected to the fixing plate so that the upper end thereof penetrates through the fixing plate, and the head is coupled with the fixing plate by soldering to the tip of the hinge fixture connecting the eyeglass legs or the nose pads.

The eyeglass legs and the nose pads are directly connected to the conventional eyeglass lenses. The eyeglass legs and the nose pads are connected to each other by fastening a pair of fastening screws to the fastening plates and by fastening the entire surface of the fastening plate to the hinge fastener or nose fastener, A pair of fixing screws protruding rearward were inserted into both right and left holes of the lens, and fixing nuts were fastened to fixing screws protruding to the rear of the lens to directly connect the eyeglass legs and nose pads to the lens.

Such a conventional spectacle lens direct connection structure and connection method are fixed by two fixing nuts on both sides of the lens, respectively, so that they appear relatively coarse and take a long time to separate and fasten the lens.

KR registered utility model publication 20-0246903 KR Patent Publication 10-1232408

SUMMARY OF THE INVENTION The object of the present invention is to solve the above-mentioned problems, and it is an object of the present invention to provide a spectacle lens fixing structure which can reduce the number of the means for fixing the spectacle lens, simplify the appearance, shorten the disassembling and assembling time, And to provide an improved spectacle lens fixing structure and a method of manufacturing the same.

In order to achieve the above object, the present invention provides an eyeglass frame comprising: a fixing plate coupled to a spectacle foot hinge member or a nose ring fixing frame and having apertures formed at intervals; A first fixing pin having a front end portion having a relatively small diameter fitted in one of the holes of the fixing plate and closely contacting the inner circumferential surface of the hole by forging to maintain the engaged state and having a rear end airtightly fitted in the inner circumferential surface of the hole of the lens; Wherein the front end portion is fitted to another hole of the fixing plate such that the front end portion is closely contacted with the inner circumferential surface of the hole by forging and the rear end portion is fitted into the hole of the lens and the screw groove is formed inside the rear end portion, 2 fixing pins; And the fixing screw is screwed to the screw groove of the second fixing pin so that the head is brought into close contact with the lens.

A fixing plate coupled to the eyeglass leg hinge member or the nose ring fixing frame and having apertures formed at intervals; A first fixing pin having a front end portion having a relatively small diameter fitted in one of the holes of the fixing plate and closely contacting the inner circumferential surface of the hole by forging to maintain the engaged state and having a rear end airtightly fitted in the inner circumferential surface of the hole of the lens; Wherein the front end portion is fitted to another hole of the fixing plate such that the front end portion is closely contacted with the inner circumferential surface of the hole by forging and the rear end portion is fitted into the hole of the lens and the screw groove is formed inside the rear end portion, 2 fixing pins; And a fixing screw which is screwed into the screw groove of the second fixing pin so that the head is brought into close contact with the lens. The fixing screw is provided with a jig having two storage holes of different diameters, The first fixing pin and the second fixing pin are mounted so that the upper end protrudes to the upper portion of the jig and the upper end of the first fixing pin and the second fixing pin protruded to the upper portion of the jig is inserted into the hole, And the first fixing pin and the second fixing pin are pressed and deformed by forging the protruded first fixing pin and the upper end of the second fixing pin.

According to the present invention, one fixing screw is fastened to the inside of the lens so that the external appearance is simpler than the conventional structure, and assembly and disassembly are simplified, and the lens disassembling and assembling time can be shortened. There is an advantage in that the working efficiency is improved.

1 is an exploded perspective view of glasses to which the present invention is applied,
2 is an exploded perspective view showing a nose ring of a spectacle to which the present invention is applied,
3 is an exploded perspective view showing a state where the fixture of the present invention is seated on the jig,
4 is a cross-sectional view showing a state where the fixing pins are mounted on the jig of the present invention,
5 is a cross-sectional view illustrating a state where the fixing pins are mounted on the jig of the present invention and the fixing plate is seated on the jig.
6 is a perspective view showing a state where the fixing pins are mounted on the jig of the present invention and the fixing plate is seated on the jig.
FIG. 7 is a cross-sectional view illustrating a state in which the upper end of the fixing pin is forged in a state that the fixing pin and the fixing plate are seated on the jig of the present invention,
FIG. 8 is a perspective view showing a state in which the upper end of the fixing pin is forged in a state where the fixing pin and the fixing plate are seated on the jig of the present invention,
9 is a cross-sectional view showing the fixture completed by the manufacturing method of the present invention.

1 and 2, a fixing plate 10, which is to be coupled to the eyeglass leg hinge member 1 or the nose pawl fixing base 2 and has two holes, and; The distal end portion having a relatively small diameter is inserted into one hole of the fixing plate 10 and is then brought into close contact with the inner circumferential surface of the hole expanding portion by forging so as to maintain a rigid engagement state and the rear end portion is airtightly inserted into the inner circumferential surface of the hole of the lens 3 A first fixing pin (20) to be attached to the base; The distal end portion of the first fixing pin 20 is inserted into the other hole of the fixing plate 10 and is then brought into close contact with the inner circumferential surface of the hole expanding portion by forging so as to maintain a firmly engaged state, A second fixing pin 30 having a rear end formed to be inserted into a hole of the lens 3 and having a screw groove formed inside the rear end thereof; And a fixing screw 40 which is screwed into the screw groove of the second fixing pin 30 and fixes the lens 3 by the head portion.

FIG. 1 shows an embodiment in which the present invention is applied to a hinge fixture and a nose fixture of a spectacle foot, in which a coupling groove is formed at the tip end of a hinge member 1 to which a spectacle leg is rotatably connected, (10) are joined by soldering welding.

 FIG. 2 shows an embodiment in which the present invention is applied to a fixing table 2 of a spectacle nose pawl. An engaging groove is formed on both sides of the fixing table 2, and the fixing plate 10 'is coupled to the engaging groove by soldering And the nose pads 11 are provided at the ends of the extension portions of the fixing plate 10 '.

As shown in FIGS. 3 and 4, the present invention includes an opening and closing type jig 5 having two receiving holes of different diameters. First, a first fixing pin 20 and a second fixing pin 25 are provided in the receiving hole of the jig 5, The second fixing pin 30 is mounted.

5 and 6, the upper end of the first fixing pin 20 and the second fixing pin 30, which are smaller in diameter, protrude from the upper portion of the jig 5. In this case, The fixing plate 10 is fitted to the upper end of the first fixing pin 20 and the second fixing pin 30 protruded to the upper portion of the second fixing pin 30.

The upper end of the first fixing pin 20 and the upper end of the second fixing pin 30 are spaced apart from the inner circumferential surface of the diaphragm hole of the fixing plate 10 and protrude slightly from the upper surface of the fixing plate 10, When the upper ends of the pins 20 and the second fixing pins 30 are forged, the protruding first fixing pins 20 and the second fixing pins 30 are compressed and deformed as shown in FIGS. 7 and 8, Tightly close to the expanded hole inner circumferential surface of the fixed plate 10, and becomes the same plane as the fixed plate 10.

9 shows a state in which the finished product in which the first fixing pin 20 and the second fixing pin 30 are coupled to the fixing plate 10 is separated from the jig.

The first fixing pin 20 and the second fixing pin 30 are hermetically fitted in the hole of the lens 3 to restrict the lateral movement and rotation of the lens 3 and the second fixing pin 30 The head of the fixing screw 40 is brought into close contact with the inner surface of the lens 3 so as to restrict the forward and backward movement of the lens 3 so that the rigid coupling state can be maintained.

Here, the fixing plate 10 is fixed to the screw groove of the second fixing pin 30 by the first fixing pin 20 hermetically fitted in the hole of the lens 3 while the fixing screw 40 is fastened to the fixing screw 40 As shown in Fig.

In addition, in the present invention, one fixing screw 40 is fastened to the inside of the lens 3, so that the external appearance is simpler than the conventional structure, and assembly and disassembly are simplified.

1: hinge member 2:
3: Lens 5: Jig
10, 10 ': fixing plate 20: first fixing pin
30: second fixing pin 40: fixing screw

Claims (3)

delete delete A fixing plate (10) coupled to the eyeglass leg hinge member (1) or the nose ring fixing base (2), the holes being formed at intervals; The distal end portion of which diameter is relatively small is fitted in one hole of the fixing plate 10 and is then brought into close contact with the inner circumferential surface of the hole by forging to maintain the engaged state and the rear end portion is airtightly fitted to the inner circumferential surface of the hole of the lens 3 1 fixing pin 20; The front end portion of the first fixing pin 20 is fitted into the other hole of the fixing plate 10 and is then brought into close contact with the inner circumferential surface of the hole by forging so as to maintain the engaged state and the rear end is fitted into the hole of the lens 3, A second fixing pin 30 having a thread groove formed in an end portion thereof; And a fixing screw (40) screwed into the screw groove of the second fixing pin (30) so that the head is brought into close contact with the lens (3)
The first fixing pin 20 is provided so as to protrude upward from the upper portion of the jig 5 so that the upper end portion of each of the receiving holes of the jig 5, The upper end of the first fixing pin 20 and the second fixing pin 30 protruded to the upper portion of the jig 5 are inserted into the hole so that the upper portion of the jig 5 The first fixing pin 20 and the second fixing pin 30 are crimped and deformed by forging the upper end of the protruding first fixing pin 20 and the second fixing pin 30 Wherein the method comprises the steps of:
KR1020140093775A 2014-07-24 2014-07-24 A fixed structure and a method of manufacturing a spectacle lens KR101635925B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140093775A KR101635925B1 (en) 2014-07-24 2014-07-24 A fixed structure and a method of manufacturing a spectacle lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140093775A KR101635925B1 (en) 2014-07-24 2014-07-24 A fixed structure and a method of manufacturing a spectacle lens

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KR20160012405A KR20160012405A (en) 2016-02-03
KR101635925B1 true KR101635925B1 (en) 2016-07-04

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3053694B2 (en) * 1992-04-17 2000-06-19 日本カノマックス株式会社 Flow velocity measuring device
JP2004246234A (en) 2003-02-17 2004-09-02 Inada Project:Kk Rimless spectacles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3064303B2 (en) * 1989-07-21 2000-07-12 ソニー株式会社 Color signal reproduction circuit
KR200246903Y1 (en) 2001-06-28 2001-10-17 김영호 holding structure of connection bar for rimless glasses
DE102005026260B4 (en) * 2005-05-04 2007-05-16 Guenther Wied Device for changing brackets, jaws and bridge for rimless eyeglasses and ironing and jaws for metal and plastic eyeglass frames
KR101232408B1 (en) 2008-10-27 2013-02-12 김영호 Rimless glasses and thereof structure
KR20090057957A (en) * 2009-05-15 2009-06-08 황병태 Manufacturing method and that eye-glasses subsidiary material of the eye-glasses subsidiary material where the fixation pin is composed of all style

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3053694B2 (en) * 1992-04-17 2000-06-19 日本カノマックス株式会社 Flow velocity measuring device
JP2004246234A (en) 2003-02-17 2004-09-02 Inada Project:Kk Rimless spectacles

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