KR101816908B1 - Metal frame glasses having improved lens assembly structure - Google Patents

Metal frame glasses having improved lens assembly structure Download PDF

Info

Publication number
KR101816908B1
KR101816908B1 KR1020160034147A KR20160034147A KR101816908B1 KR 101816908 B1 KR101816908 B1 KR 101816908B1 KR 1020160034147 A KR1020160034147 A KR 1020160034147A KR 20160034147 A KR20160034147 A KR 20160034147A KR 101816908 B1 KR101816908 B1 KR 101816908B1
Authority
KR
South Korea
Prior art keywords
solid support
lens
support band
press
hollow rim
Prior art date
Application number
KR1020160034147A
Other languages
Korean (ko)
Other versions
KR20170109925A (en
Inventor
진정욱
Original Assignee
주식회사 이노 (Inno)
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 이노 (Inno) filed Critical 주식회사 이노 (Inno)
Priority to KR1020160034147A priority Critical patent/KR101816908B1/en
Priority to PCT/KR2016/010559 priority patent/WO2017164472A1/en
Publication of KR20170109925A publication Critical patent/KR20170109925A/en
Application granted granted Critical
Publication of KR101816908B1 publication Critical patent/KR101816908B1/en

Links

Images

Classifications

    • 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
    • G02C1/10—Special mounting grooves in the rim or on the lens
    • 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
    • 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
    • G02C1/06—Bridge or browbar secured to or integral with closed rigid rims for the lenses
    • 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
    • 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
    • G02C13/001—Assembling; Repairing
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses

Landscapes

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

Abstract

More specifically, the present invention relates to an improved lens assembly structure, and more particularly, to an improved lens assembly structure in which a lens is inserted into a hollow structure of a hollow body of a front body made of metal material of non-stretchable material such as duralumin, aluminum, To a metal-based spectacle having an assembled structure.

Description

[0001] The present invention relates to a metal frame glasses having improved lens assembly structure,

More specifically, the present invention relates to an improved lens assembly structure, and more particularly, to an improved lens assembly structure in which a lens is inserted into a hollow structure of a hollow body of a front body made of metal material of non-stretchable material such as duralumin, aluminum, To a metal-based spectacle having an assembled structure.

In addition to the function of correcting and protecting eyesight, eyeglasses also function as an accessory which changes the impression of the wearer. Especially, the wearer of the young fashionable eyeglasses wears several glasses with different designs, It is a fact that it wears.

Such spectacle frames have been made of plastic or metal materials, and Korean Unexamined Patent Application Publication No. 10-1999-0068274 discloses an eyeglass frame made of a non-ferrous metal such as aluminum.

The front made of aluminum, which is the non-ferrous metal, is light in weight compared to stainless steel and has a variety of aesthetic sensations due to its inherent texture. In recent years, a front layer made of aluminum material is formed with a coating layer, And a better sense of beauty is achieved through various colors.

On the other hand, the aluminum frame frame includes: an aluminum frame having rims formed at both ends of the bridge; A hinge connector fixed to both ends of the aluminum front; And a leg fixed at both ends of the aluminum front through the hinge connector in a hinge structure.

However, since duralumin, aluminum or titanium is a non-stretchable material which can not be stretched unlike plastic, it is difficult to apply a lens assembly structure applied to plastic glasses which fixes a lens by elastic pressing on a hollow rim formed on a front body.

Accordingly, in the related art, a pair of open ends are vertically spaced from both ends of a hollow rim formed on a front body made of a metal material, and a fastening hole is formed in the opening end so as to pass through the hollow body. A fixing bolt is fastened to the upper and lower fastening holes to close the hollow rim into which the lens is inserted.

The assembly structure of such a lens requires an opening in the hollow rim, which increases the manufacturing cost of the lens. In addition, when the lens is detached, the opening is opened and closed through the fastening bolt. In addition, design constraints arise due to the formation of the openings and the formation of fastening bolts to close them.

Particularly, the non-ferrous metals such as aluminum and titanium constituting the front are low in hardness, so that when physical deformation occurs in the fastening portion due to repetitive fastening, the closed state between the opening ends through the fastening bolt becomes poor , Especially when the clearance between the upper and lower open ends is generated and the rim is distorted, the fastening force between the fixing bolt and the aluminum front is weakened and it is difficult to secure stable durability.

SUMMARY OF THE INVENTION The object of the present invention is to solve the above-mentioned problems. In the present invention, in inserting and fixing a lens into each hollow rim formed on a front body made of a non-stretchable metal material such as duralumin, aluminum or titanium,

It is possible to fix the lens by inserting the lens into the hollow rim without opening and closing the hollow rim through the opening and closing of the hollow rim when the lens is inserted. Especially, the edge of the lens inserted in the hollow rim is directly attached to the hollow rim Thereby preventing the phenomenon that the lens inserted in the hollow rim is prevented from being detached by an external force due to the fixed fixing of the lens, thereby providing a metal eyewear having an improved lens assembling structure have.

The above object is achieved by the following constitutions provided in the present invention.

In the metal eyewear having the improved lens assembling structure according to the present invention,

A front body having a hollow rim formed on both right and left sides and made of a metal material; And a lens inserted and fixed in an inner diameter of each hollow rim formed on the front body,

Wherein each of the hollow rims of the front body is provided with a solid support band formed of a front body of a metal material and a plastic material of a release material and formed with a press-fit groove for fixing the edge of the lens by elastic press-

The lens having the outer diameter of the press-fit protrusion is elastically press-fitted into a solid support band made of a plastic material, and is fixed to the hollow rim of the front body made of a metal.

Preferably, an inner diameter of the hollow rim on which the solid support band is disposed is formed so as to be recessed into an assembly groove portion, and the solid support band is fixed to the inner wall of the hollow rim while supporting the outer wall thereof.

More preferably, the mounting groove formed in the inner wall of the hollow rim has a shape in which an upright front supporting surface and a rear supporting surface are spaced apart, and is configured to support and support the front and rear surfaces of the solid supporting band,

Wherein an elastic gap portion is formed between the inner diameter surface of the mounting groove portion and the outer diameter surface of the solid support band so that when the lens is inserted into the solid support band, the solid support band is elastically deformed through the elastic air gap portion to elastically press- .

In addition, an arc-shaped cavity groove portion recessed into a curved shape is formed on the outer diameter face of the solid support band facing the inner diameter face of the mounting groove portion, and elasticity of the solid support band between the inner diameter piece of the mounting groove portion and the outer diameter face of the solid support band An elastic air gap portion for deforming is formed,

The solid support band has a V-shaped press-fit groove formed inwardly inwardly of the inner surface between the front and rear ends, and an arc-shaped cavity groove formed inwardly of the outer surface of the solid support band. So that the elastic deforming section is elastically deformed while the elastically deforming section enters the elastic air gap portion when the lens is elastically press-fitted.

In addition, the height of the front end and the rear end constituting the solid support band is relatively higher than the front support surface and the rear support surface of the assembly groove portion accommodating the solid support band, and the solid support band provided in the assembly groove portion is set So as to protrude upward,

The lens assembled in the hollow rim through the solid support band is configured to remain spaced from the hollow rim formed in the front body.

As described above, in the present invention, in inserting and fixing the lenses in the respective hollow rims formed in the front body made of the non-stretchable metallic material such as duralumin, aluminum, titanium, etc., the front body and the release body A solid support band made of a plastic material is disposed so that the lens is easily elastically press-fitted into the closed hollow rim and fixed.

When a lens fixing structure including such a solid support band is provided, the lens can be elastically press-fitted by elastic deformation of the solid support band. Therefore, in the hollow rim of the front body made of the conventional metal material, It is possible to eliminate the operation of arbitrarily opening and closing the hollow rim through the opening / closing end when replacing the lens, so that the manufacturing cost and the simplification and quickness of the operation can be ensured due to the manufacture and replacement of the lens.

Particularly, in the present invention, a solid support band made of a plastic material having a unique structure and shape is disposed in the assembly groove portion of each hollow rim, thereby securing an elastic deforming space of the solid support band between the solid support band and the hollow rim.

Therefore, in the metal-based spectacle according to the present invention, the lens is easily inserted through the elastic deforming of the solid supporting band during the pressing process of the lens, and the lens is stably constrained by the solid supporting band when the lens is inserted , Arbitrary departure due to external force is prevented.

Fig. 1 is a view showing the entire configuration of a metallic eyewear having an improved lens assembling structure proposed in the preferred embodiment of the present invention,
2 is a detailed view showing a solid support band constituting the metal eyewear having the improved lens assembling structure proposed in the preferred embodiment of the present invention,
FIG. 3 is a perspective view showing a detail of a hollow rim in which a lens is fixed through a solid support band, in detail, in a metal eyewear having an improved lens assembling structure proposed as a preferred embodiment of the present invention,
FIGS. 4 to 6 sequentially illustrate the press-fitting process of the lens in the metal-based spectacle lens having the improved lens assembly structure proposed in the preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, referring to the accompanying drawings, a description will be made in detail of a metallic eyewear having an improved lens assembling structure proposed as a preferred embodiment of the present invention.

FIG. 1 shows the overall configuration of a metal eyewear having an improved lens assembling structure proposed by the present invention, and FIG. 2 is a cross-sectional view of a metal lens having an improved lens assembling structure proposed in the preferred embodiment of the present invention. Fig. 3 is a view showing the detail of the solid support band constituting the spectacles. Fig. 3 is a schematic view of a metal eyewear having an improved lens assembly structure proposed in the preferred embodiment of the present invention. FIGS. 4 to 6 sequentially show the press-fitting process of the lens in the metal-coated spectacle lens having the improved lens assembly structure proposed in the preferred embodiment of the present invention.

The metal eyewear (1) having the improved lens assembling structure according to the present invention comprises a front body (10) having hollow rims (11) on both right and left sides as shown in Fig. 1; And a lens 30 inserted and fixed in the inner diameter of each hollow rim 11 formed in the front body 10.

In such a front body 10, a hinge connector 40 is integrally formed or assembled at both ends, and a leg (not shown) is assembled into a hinge structure to form one eyeglass 1.

The front body 10 is made of a non-stretchable metal material such as duralumin, aluminum, or titanium. The front body 10 is manufactured through various manufacturing methods such as die casting, cutting, or pressing.

In this embodiment, a lens assembly structure for elastically press-fitting and fixing the lens 30 to each of the hollow rims 11 of the front body 10 made of a metal material is provided so that each hollow rim The lens 30 is elastically press-fitted into the lens barrel 11 so as to be fixed.

In other words, by providing the lens assembly structure according to the present invention, it is possible to eliminate the manufacturing hassle of forming the open end for opening and closing the hollow portion at the outer end of the hollow rim when the metal front body is manufactured, It is possible to solve the troublesomeness in the operation of opening and closing.

1, 3 and 6, a front body 10 made of a metal material and a plastic material made of a release material are provided on the inner diameter of the hollow rim 11 formed on the front body 10 The solid support band 20 is disposed.

For this purpose, in the present embodiment, an assembly groove 12 is formed in the inner diameter of the hollow rim 11, and the solid support band 20 is received in the assembly groove 12, A solid support band 20 made of a plastic material is disposed.

Here, the solid support band 20 is made of a hard plastic material such as nylon resin, PP resin, PE resin, and the like, and functions to solidify the elastically press-fitted lens 30.

As shown in FIGS. 2 and 6, the solid support band 30 includes a 'V' type press-fit groove (not shown) for press-fitting the 'V' type press-fit projection 31 formed on the outer wall of the lens 30 The lens 30 in which the press-in protrusion 31 is formed at the outer diameter is press-fitted into the press-in groove 23 of the solid support band 20 to press the press-in protrusion 31 into the front body 10 in the hollow rim 11.

The solid support band 20 made of a plastic material is disposed in the hollow rim 11 of the front body 10 made of a metal material and the assembling recess 12 formed in the inner diameter of the hollow rim 11 And the solid supporting band 20 accommodated in the mounting groove 12 are structurally modified so that the solid supporting band 20 is deformed elastically during the process of elastically pressing the lens 30, (30) is easily detachable.

That is, in the present invention, between the inner wall of the hollow rim 11 and the inner wall of the hollow rim 11, and between the solid supporting bands 20 for elastically pressing the lens 30, The elastic air gap portion 13 as the elastic deformation space is formed so that the elastic pressing of the lens 30 is achieved through the elastic deformation of the solid supporting band 20 when the lens 30 is inserted and when the elastic pressing is completed The lens 30 is fixedly fixed by the solid support band 20.

The assembly groove 12 formed in the inner wall of the hollow rim 11 is formed in such a manner that the upright support surface 12a and the rear support surface 12b are spaced apart from each other, The solid support band 20 inserted into the groove 12 is fixed by supporting the front end 21 and the rear end 22 in a standing position on the front support surface 12a and the rear support surface 12b.

A void groove portion 24 is formed inwardly of the outer peripheral surface of the solid support band 20 facing the inner diameter surface 12c of the mounting groove portion 12 to define an inner diameter surface An elastic gap portion 13 which is an elastic deformation space of the solid support band 20 is formed between the outer peripheral surface of the solid support band 20 on which the cavity 12c and the cavity groove portion 24 are formed.

The solid support band 20 is formed between the front end 21 and the rear end 22 so that a V-shaped press-fit groove 23 is formed inwardly on the inner surface 12c and an arc- And an elastic deformation section BA having a relatively thin thickness is formed between the front end 21 and the rear end 22.

4, when the operator pushes the lens 30 forward from the rear of the front body 10 into the solid support band 20 disposed at the inner diameter of the hollow rim 11, 20 elastically deforms the elastic deformation section BA located in the elastic cavity portion 13 by interference with the lens 30 as shown in FIG. 5 to temporarily deform the lens 30 to press the lens 30 And is press-fitted into the groove (23).

Thus, the solid support band 20 temporarily elastically deforms the elastic deformation section BA formed in the elastic hollow portion 13 during the insertion process of the lens 30, thereby facilitating the elastic pressing of the lens 30, When the elastic pressing of the lens 30 is completed, the fixing band 20 is stably fixed to the fixing band 20 by being supported by the elastically press-fitted lens 30 in the 'V' type press-fit groove 23.

In this embodiment, such a solid support band 20 is disposed in the hollow rim 11 of the front body 10 made of a metal material to elastically press-fit and fix the lens 30, (21) and the rear end (22) of the solid support band (20) than the height (h1, h2) of the front support surface (12a) and the rear support surface (12b) So that the solid support band 20 protrudes into the mounting groove 12 at a predetermined height. Here, the set height usually protrudes to a low height of 0.5 mm to 5 mm, so that the set height is not exposed.

The edge of the lens 30 assembled in the hollow rim 11 through the solid support band 20 is kept spaced apart from the hollow rim 11 formed in the front body 10, As a result, the edge of the lens 30 is prevented from being damaged by physical interference with the hollow rim 11 of the front body 10 made of a metal material.

Further, in the present invention, the height h2 of the rear support surface 12b is made relatively lower than the height h1 of the front support surface 12a constituting the mounting groove portion 12. In this embodiment, , The height of the rear support surface is made 1 mm lower than the front support surface.

With this configuration, the lens 30, which is forwardly inserted into the hollow rim 11 of the front body 10 from the rear, can be fixed to the solid supporting band 12a without physical interference with the rear supporting surface 12b, 20 so that the lens 30 can be stably attached and detached. As a result, damage to the lens edge due to interference with the rear support surface 12b can be prevented.

1. Metallic glasses
10. Front Body
11. Hollow rim 12. Assembly groove
12a. Front support surface 12b. Rear support surface
12c. Inner diameter face 13. Elastic gap part
20. Solid support band 21. Front end
22. Rear end 23. 'V' type press-fit groove
24. Cavity groove BA. Elastic strain section
30. Lens 31. Indentation projection
40. Hinge Connector

Claims (5)

A front body having a hollow rim formed on both right and left sides and made of a metal material; And a lens inserted and fixed in an inner diameter of each hollow rim formed on the front body and having a press-in projection formed on an outer diameter thereof,
Wherein each of the hollow rims of the front body is provided with a solid support band formed of a front body of a metal material and a plastic material of a release material and having a press-
The lens having the outer diameter of the press-fit protrusion is elastically press-fitted into the press-fit groove of the solid support band and is assembled and fixed to the hollow rim of the front body made of metal,
Wherein the solid support band is fixed to the inner wall of the hollow rim by supporting the outer wall in the assembly groove,
Wherein the assembly groove portion formed on the inner wall of the hollow rim has a shape in which an upright front supporting surface and a rear supporting surface are spaced apart and supports and fixes a front surface and a rear surface of the solid supporting band,
Wherein an air gap portion formed in a curved shape is formed in an outer diameter surface of the solid support band facing the inner diameter surface of the mounting groove portion so as to elastically deform the solid support band between the inner diameter surface of the mounting groove portion and the outer diameter surface of the solid support band The elastic support member is elastically deformed through the elastic air gap to elastically press-fit the lens when the lens is inserted into the solid support band,
The solid support band has a V-shaped press-fit groove formed inwardly on the inner diameter surface and an arc-shaped cavity groove formed inwardly on the outer surface of the solid support band. An elastic deformation section Is formed,
And the elastic deforming section is elastically deformed while the elastically deforming section is introduced into the elastic air gap portion when the lens is elastically pressed. delete delete delete The assembly of claim 1, wherein a height of the front support surface and the rear support surface of the solid support band that make up the solid support band are relatively high, So as to protrude at a set height in the mounting groove,
Wherein the lens assembled in the hollow rim through the solid support band is configured to maintain a state spaced apart from the hollow rim formed in the front body.
KR1020160034147A 2016-03-22 2016-03-22 Metal frame glasses having improved lens assembly structure KR101816908B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020160034147A KR101816908B1 (en) 2016-03-22 2016-03-22 Metal frame glasses having improved lens assembly structure
PCT/KR2016/010559 WO2017164472A1 (en) 2016-03-22 2016-09-22 Metal-framed eyeglasses having improved lens assembly structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160034147A KR101816908B1 (en) 2016-03-22 2016-03-22 Metal frame glasses having improved lens assembly structure

Publications (2)

Publication Number Publication Date
KR20170109925A KR20170109925A (en) 2017-10-10
KR101816908B1 true KR101816908B1 (en) 2018-01-09

Family

ID=59900613

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160034147A KR101816908B1 (en) 2016-03-22 2016-03-22 Metal frame glasses having improved lens assembly structure

Country Status (2)

Country Link
KR (1) KR101816908B1 (en)
WO (1) WO2017164472A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005106911A (en) 2003-09-29 2005-04-21 Takeda Kikaku:Kk Flexible resin wire material for rim of spectacles, spectacles using the same, and method for manufacturing the spectacles
JP3953493B2 (en) 2005-01-14 2007-08-08 昭 坂井 Glasses rim

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021103A (en) * 1975-07-07 1977-05-03 Tiberio Gaspari Ophthalmic mounting arrangements
US4921341A (en) * 1988-04-19 1990-05-01 Ace Ronald S Opthalmic lens safety liner
KR20110004695U (en) * 2009-11-05 2011-05-12 유달하 Rim structure of spectacle frame
KR20150127435A (en) * 2014-05-07 2015-11-17 필론 주식회사 Double glass frame
KR101525451B1 (en) * 2014-11-14 2015-06-03 이태성 Glasses of assembling type

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005106911A (en) 2003-09-29 2005-04-21 Takeda Kikaku:Kk Flexible resin wire material for rim of spectacles, spectacles using the same, and method for manufacturing the spectacles
JP3953493B2 (en) 2005-01-14 2007-08-08 昭 坂井 Glasses rim

Also Published As

Publication number Publication date
WO2017164472A1 (en) 2017-09-28
KR20170109925A (en) 2017-10-10

Similar Documents

Publication Publication Date Title
KR101816908B1 (en) Metal frame glasses having improved lens assembly structure
JP3237622U (en) Single lens glasses with interchangeable lenses
KR101369311B1 (en) Connection structure spectacle frames and temple
US10739616B2 (en) Detachable spectacle frame
CN213903973U (en) Glasses with lens dismounting function
KR20110004695U (en) Rim structure of spectacle frame
KR101365018B1 (en) Frame of eyeglasses having emproved connecting structure between front and body
KR20180017416A (en) hinge unit for glasses temples
WO2017038636A1 (en) Spectacles
JP2015191231A (en) Spectacle frame
JP2007024955A (en) Temple attaching structure of glasses frame
KR200473710Y1 (en) Front of eyeglasses
KR20100010436U (en) A structure for magnesium eyeglass
JP3477235B2 (en) Eye mirror
JP5038873B2 (en) Eyeglass frame and eyeglass frame armor
JP3208441U (en) Glasses frame
JP3040986B1 (en) Eyeglass lens fastening mechanism
KR101194956B1 (en) Linking structure of temple for spectacle frame
KR102164745B1 (en) Prefabricated glasses
KR20230047574A (en) Glasses assembly
KR200203211Y1 (en) Bows of a pairs of spectacles
JPH0882772A (en) Fastening structure of spectacle parts and spectacles
KR101757188B1 (en) Combination eyeglass frame
KR101796102B1 (en) Glasses of assembly type
US9477094B2 (en) Structure of eyeglasses

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant