KR20160003618U - Lenses of rimless glasses and accompanying bond structure - Google Patents

Lenses of rimless glasses and accompanying bond structure Download PDF

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Publication number
KR20160003618U
KR20160003618U KR2020150002310U KR20150002310U KR20160003618U KR 20160003618 U KR20160003618 U KR 20160003618U KR 2020150002310 U KR2020150002310 U KR 2020150002310U KR 20150002310 U KR20150002310 U KR 20150002310U KR 20160003618 U KR20160003618 U KR 20160003618U
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KR
South Korea
Prior art keywords
lens
end piece
bridge
coupling
hole
Prior art date
Application number
KR2020150002310U
Other languages
Korean (ko)
Inventor
김광석
Original Assignee
김광석
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 김광석 filed Critical 김광석
Priority to KR2020150002310U priority Critical patent/KR20160003618U/en
Publication of KR20160003618U publication Critical patent/KR20160003618U/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
    • 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
    • G02C5/00—Constructions of non-optical parts
    • G02C5/02—Bridges; Browbars; Intermediate bars
    • G02C5/10—Intermediate bars or bars between bridge and side-members

Abstract

The present invention relates to a lens and an accessory coupling structure of a rimless eyeglass for mutually coupling lenses and accessories of the rimless eyeglasses, comprising: a lens (10) having an installation hole (101) penetrating through the inner and outer surfaces; In a lens and an accessory coupling structure of a rimless eyeglass which is provided with a coupling means on the bridge 20 or the end piece 30 and is directly coupled to the installation hole 101 of the lens 10, And the engaging protrusions 201 and 301 are formed on one surface of the bridge 20 or the end piece 30 so as to protrude from the engaging protrusions 201, 301 are inserted and fixed in the engaging holes 401 of the embedding member 40, so that the coupling of the lens and the end piece engaged with the lens is fast, simple and robust, Factors are excluded, and it is possible to further improve the quality aesthetics of the rimless glasses.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lens and a lens assembly,

The present invention relates to a lens and an accessory coupling structure of a rimless eyeglass for mutual coupling of a lens and an accessory of a rimless eyeglass. More particularly, the present invention relates to a lens and an accessory coupling structure of a rimless eyeglass, And to a lens and an accessory coupling structure of a rimless eyeglass.

Glasses is a term generally used to refer to objects with a lens that is worn in front of the eyes to correct the sight of a person with low vision, or to protect their eyes from external factors such as strong light rays, ultraviolet rays, dust, wind and the like.

Typical glasses are a pair of lenses that correct vision or protect the eyes from external factors, a rim that fixes each lens, a bridge that bridges between the rim and the rim, The nose consists of a nose to be mounted on the nose, a pair of legs for wearing eyeglasses on the ear, an end piece for connecting the rim to the legs, and a hinge to allow the legs to be folded between the legs. And are sold as a single product.

In the past, in which glasses manufacturing technology has not been developed, lens is manufactured by processing glass among components constituting glasses, and eyeglass frame is made of metal material, So that it takes a lot of time and cost to process glass and metal, and thus the manufacturing cost is high.

In order to solve the problems of conventional glasses, various glasses materials and glasses manufacturing technology have been studied, and plastic lenses and glasses frames, which are lighter than conventional glass lenses and metal frames, and can be manufactured in a large quantity easily, have been developed.

Since the plastic frame is easy to mass-produce, the manufacturing cost is low, and it is easy to produce a variety of designs, it is limited in expressing the unique luster and quality of the metal material due to the characteristics of the material itself However, even when plastic glasses are popularized, metallic eyeglass frames that have drawbacks due to their heavy weight occupy a large part of the total eyeglass consumption.

Therefore, another type of eyewear that compensates for the shortcomings of the existing metal frame is developed. In order to reduce the weight feeling of the metal frame, the rim for fixing the lens is eliminated, and the bridge made of metal and the end piece are directly coupled to the lens, It is the eyewear which was developed to express the unique luster and high quality of the metal material through the bridge, the end piece, and the eyeglass legs while improving the fit.

Because these rimless glasses are combined directly with parts such as bridges and end pieces in the lens without rim, the combination structure of the lens and the fitting is very important considering the structural stability of the rimless glasses and the convenience of product assembly.

Therefore, the lens and the fitting structure of the rimless eyeglasses have been variously proposed. Hereinafter, some examples of the lens and the rimless structure of the rimless eyeglasses to which the prior art is applied will be described.

As shown in Fig. 7, a registration hole 51 is formed in the registration hole 51 and a hinge hole 58 is formed in the hinge hole 58, And a leg fastening part (57) formed to be hinge-coupled to the eyeglass leg, The lens fitting portion 51 and the leg fitting portion 57 are formed integrally with the metal plate and bent to form the connecting hole 50. The pair of receiving pieces 55 corresponding to the connecting hole 50 are integrally formed And the eyelets are folded and formed so as to contact with one side surface of the lens 10, respectively.

8, a pair of lenses 2 are connected by a nose pad 3 and a pair of eyepiece legs 4 are folded in a foldable manner (see Fig. 8) In the eyepiece eyeglass 1 in which the bolt-fitting hole 501 of the eyelet 5 is fixed to the hole 201 of the lens 2 with the bolt 6 and the nut 7, A triangular needle 5A is formed on both sides of the hole 501 so that the triangular needle 5A is stuck on both sides of the hole 201 of the lens 2 to prevent the connection hole 5 from rotating And a coupling structure of a spectacle spectacle lens and a spectacle leg is disclosed.

Registration Practical Utility Model No. 20-0370336 (December 17, 2004) Registration Practice Bulletin No. 20-0422700 (2006.08.01)

Among the lenses and the fitting structure of the rimless eyeglasses to which the above-described conventional technique is applied, a registration hole for the eyeglass of the rimless eyeglasses is disclosed in Korean Utility Model Registration No. 20-0370336, (End piece) is provided to the lens by using the fastening force of the fastening screw and the nut passing through the fastening hole. However, even if the fastening screw and the nut are slightly tightened to secure the fastening end of the fastening hole, (Cracks) can easily occur.

In addition, in the registration structure publication No. 20-0422700 (2006.08.01), in which another related art is applied, the "structure of the unmotor spectacle lens and the eyeglass leg" is used to connect the end piece to the lens, In the process of joining the joining portion and the lens using a bolt and a nut by forming a triangular needle on both sides of the bolt fitting hole of the lens, even if the bolt and the nut are slightly tightened, There is a problem that a crack (crack) easily occurs in the periphery.

Therefore, in the lens and fitting structure of the prior art rimless spectacles, it is inconvenient to pay a great deal of attention not to cause cracks in the lens when assembling such parts as bridges and lenses, The lens and the nuts that fix the lens and the fitting are loosened easily while the coupling of the lens and the fitting is shaken, so that the fitting feeling is deteriorated or the bolt and the nut are completely unwound There is a problem that the glasses are often broken due to the crash.

Further, in the lens and the fitting structure of the rimless eyeglasses to which the conventional art is applied, the bridge and the end piece are coupled to the lens using bolts and nuts, so that bolts or nuts protrude on both the inner and outer surfaces of the lens, The end portion of the bolt body portion protrudes from the inner surface of the lens which is in close proximity to the eye, so that when the spectacle lens is broken due to an external impact, a collision or the like, There was also a great risk of injury.

Therefore, it is possible to improve the promptness and convenience of assembling while maintaining the structural rigidity at the time of assembling the lens with the lens of the rimless eyeglasses, eliminate the factor of damaging the beauty of the rimless eyeglasses, It is inevitable to develop a lens and an attachment structure of a rimless eyeglass which can improve convenience and high-grade feel.

The lens and fitting structure of the eyepiece eyeglasses of the present invention are designed to overcome the above-mentioned problems of the prior art, and include a lens 10 having an installation hole 101 penetrating through the inside and the outside; In a lens and an accessory coupling structure of a rimless eyeglass which has a coupling means on a bridge (20) or an end piece (30) and is directly coupled to an installation hole (101) of the lens (10)

The embedding member 40 made of a synthetic resin material having cushioning property is adhered and fixed in the installation hole 101 of the lens 10;

On one side of the bridge (20) or the end piece (30), coupling projections (201, 301) are formed to protrude;

The assembling protrusions 201 and 301 are inserted and fixed inside the fitting hole 401 of the embedding member 40 so that the assembling of the rimless glasses is quick and simple and the assembling convenience is greatly improved, And it is possible to achieve the object of eliminating the factors that hurt the beauty of the rimless eyeglasses, thereby further improving the quality of the rimless eyeglasses.

The lens and the fitting structure of the eyepiece eyeglasses of the present invention as described above are robust, quick and simple to be combined with the lens and the fitting part by the embedding member embedded and fixed in the fitting hole of the lens, In addition, there is an effect of preventing lens damage such as cracking in the assembling process.

In addition, since there is no part protruding from the lens surface on one side of the lens after assembling the vitreous spectacles, there is no part to be worn when cleaning or wiping the lens to remove stains on the surface of the lens, It is possible to further improve the aesthetics of the rimless glasses by eliminating the factors that hurt the aesthetics of the rimless eyeglasses.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a lens and a bridge assembled state according to an embodiment of a lens and an attached structure of the eyeglasses of the present invention; FIG.
2 is an exploded perspective view of a lens and a bridge according to an embodiment of the lens and fitting structure of the eyeglasses of the present invention;
3 is a plan view of lens and bridge assembled state according to an embodiment of a lens and an attached structure of the eyeglasses of the present invention.
FIG. 4 is a plan view cross-sectional view of a lens and a bridge assembly according to an embodiment of the lens and fitting structure of the eyeglasses of the present invention. FIG.
FIG. 5 is an exploded perspective view of a lens and an end piece according to an embodiment of a lens and an attached structure of the eyeglasses of the present invention; FIG.
FIG. 6 is a plan view cross-sectional view of a lens and an end piece assembled according to an embodiment of a lens and an attached fitting structure of the eyeglasses of the present invention; FIG.
7 and 8 are views showing an example of a lens and an accessory coupling structure of a rimless eyeglass to which the prior art is applied.

Hereinafter, the configuration and operation of a lens and an accessory coupling structure according to a preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

The lens and fitting structure of the eyeglasses of the present invention has a lens (10) having an installation hole (101) penetrating through the inner and outer surfaces; The bridge 20 or the end piece 30 is provided with coupling means and the bridge 20 or the end piece 30 is directly coupled to the installation hole 101 of the lens 10 using the coupling means.

At this time, the engaging means is provided with a embedding member 40 for adhering and fixing to the installation hole 101, and a protrusion formed on one surface of the animage bridge 20 or the end piece 30 to be adhered and fixed to the embedding member 40 And the coupling protrusions (201, 301).

The lens 10 is configured such that a pair of lenses 10 are mounted on the bridge 20 and the end piece 30 between the bridge 20 and the end piece 30 without rims fixing the lens 10, A mounting hole 101 is formed at both side edges of the lens 10 to connect the lens 10 between the bridge 20 and the end piece 30. The mounting hole 101 is formed at both sides of the lens 10,

In this case, the installation hole 101 is formed in a long rectangular or polygonal shape in the horizontal or vertical direction, and the shape of the embedding member 40, which is fixed to the inside of the installation hole 101, corresponds to the installation hole 101 The embedding member 40 adhered and fixed to the inside of the installation hole 101 can be accurately installed on the installation hole 101 and the rotation of the embedding member 40 adhered and fixed to the inside of the installation hole 101 can be suppressed .

Further, the mounting holes 101 may be formed at a plurality of intervals. That is, at least two installation holes 101 are formed on both sides of one lens 10 so that at least two installation holes 101 are used when coupling the lens 10 and the bridge 20 At least two or more mounting holes 101 may be used to join the lens 10 and the end piece 30 to each other.

When the plurality of mounting holes 101 are formed in the lens 10 as described above, it is preferable to fix the respective mounting members 40 to the respective mounting holes 101 by bonding.

The embedding member 40 is formed of a synthetic resin material having cushioning property so that the embedding member 40 can be easily inserted into the installation hole 101 in the process of being embedded in the installation hole 101 of the lens 10 in an adhesive fixing manner The thickness of the embedding member 40 may be equal to the thickness of the lens 10 or may be less than the thickness of the lens 10 so as not to protrude to the inner and outer surfaces of the lens 10 after being embedded in the mounting hole 101. [ It is preferable to form it thin.

At least one engaging hole 401 is formed on one surface of the embedding member 40, and the longitudinal direction of the engaging hole 401 may be circular or polygonal.

The coupling protrusions 201 and 301 protrude from one side of the bridge 20 or the end piece 30 so that the coupling protrusions 201 and 301 are formed on the bridge 20 or the end piece 30, It is preferable that the bridge 20 or the end piece 30 be attached to one surface of the end piece 30 by a welding method so as to integrate them. However, the present invention is not limited thereto.

The length and cross-sectional shape of the coupling protrusions 201 and 301 are preferably formed to correspond to the coupling holes 401 formed in the embedding member 40.

When a plurality of mounting holes 101 are formed in the lens 10 and each of the mounting holes 40 is adhered and fixed to each of the mounting holes 101, And is inserted and fixed in each of the engaging holes 401 of the engaging protrusions 201 and 301 projected from the bridge 20 or the end piece 30 to further secure the engagement between the lens 10 and the fitting .

When the bridge 20 or the end piece 30 is coupled to the lens 10, the bridge 20 and the end piece 30 are attached to the side surface of the lens 10 in order to prevent the engagement portion from shaking It is preferable to integrally form the nose support or the engagement jaw.

The assembling process of the rimless glasses according to the lens and the fitting structure of the rimless glasses to which the present invention is applied will be described as follows.

First, an installation hole 101 is formed at both sides of a pair of lenses 10 constituting the vitreous spectacles at regular intervals. The embedding member 40 made of a synthetic resin material having cushioning property is embedded in the mounting hole 101 and fixed thereto.

When the fixing of the embedding member 40 is completed, the engaging protrusions 201 and 301 protruded from one side of the bridge 20 and the end piece 30 are inserted into the mounting hole 101 of the lens 10, The lens 10 constituting the vitreous spectacles by inserting the engaging projections 201 and 301 in the engaging holes 401 by inserting the engaging projections 201 and 301 into the engaging holes 401 of the endoscope 40, It is possible to prevent the lens 10 from being damaged such as cracks by minimizing the physical impact applied to the installation hole 101 of the lens 10 during the coupling process .

Further, after the lens 10, the bridge 20, and the end piece 30 are coupled, it is possible to maintain a rigid state without loosening of the engaging portion, so that it is possible to prevent the engaging portion from flowing even when the lens 10 is used for a long time.

The engagement projections 201 and 301 formed on the bridge 20 and the end piece 30 can be attached to the lens 10 even after the lens 10 is coupled with the bridge 20 and the end piece 30. [ The bridge 20 is inserted into the insertion hole of the embedding member 40 embedded in the hole 101 and is not exposed to the outside so that the outer side of the coupling means for assembling the bridge 10 and the end piece 30 The exposure can be minimized to further enhance the aesthetics of the rimless glasses.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

10: Lens 101: Mounting hole
20: Bridge 201:
30: end piece 301:
40: embedding member 401: engaging hole

Claims (3)

A lens (10) having an installation hole (101) penetrating through the inner and outer surfaces; In a lens and an accessory coupling structure of a rimless eyeglass which has a coupling means on a bridge (20) or an end piece (30) and is directly coupled to an installation hole (101) of the lens (10)
The embedding member 40 made of a synthetic resin material having cushioning property is adhered and fixed inside the installation hole 101 of the lens 10,
On one side of the bridge 20 or the end piece 30, coupling projections 201 and 301 are formed to protrude,
Wherein the engaging protrusions (201, 301) are inserted into the engaging holes (401) of the embedding member (40) to be fixed by adhesion.
The method of claim 1, further comprising:
Characterized in that the mounting hole (101) and the shape of the embedding member (40) corresponding to the mounting hole (101) are formed in a rectangular or polygonal shape so as to suppress rotation, .
The method of claim 1, further comprising:
A plurality of the installation holes 101 are formed at predetermined intervals to fix the embedding member 40 to each of the installation holes 101 and each of the embedding members 40 has a coupling hole 401 Wherein a plurality of coupling protrusions 201 and 301 formed on the bridge 20 or the end piece 30 are inserted into the coupling holes 401 and are fixed by adhesion.
KR2020150002310U 2015-04-10 2015-04-10 Lenses of rimless glasses and accompanying bond structure KR20160003618U (en)

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KR2020150002310U KR20160003618U (en) 2015-04-10 2015-04-10 Lenses of rimless glasses and accompanying bond structure

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KR2020150002310U KR20160003618U (en) 2015-04-10 2015-04-10 Lenses of rimless glasses and accompanying bond structure

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KR20160003618U true KR20160003618U (en) 2016-10-19

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200370336Y1 (en) 2004-07-02 2004-12-17 이일용 Earpiece connecting rod of rimless glasses
KR200422700Y1 (en) 2006-05-11 2006-08-01 진 돈 이 An assembly structure of rimless glasses

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200370336Y1 (en) 2004-07-02 2004-12-17 이일용 Earpiece connecting rod of rimless glasses
KR200422700Y1 (en) 2006-05-11 2006-08-01 진 돈 이 An assembly structure of rimless glasses

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