KR20120033370A

KR20120033370A - A glasses folder

Info

Publication number: KR20120033370A
Application number: KR1020100082993A
Authority: KR
Inventors: 박미숙
Original assignee: 박미숙
Priority date: 2010-08-26
Filing date: 2010-08-26
Publication date: 2012-04-09

Abstract

The present invention relates to a pair of folding glasses, and to manufacture the parts made of polyamide-based synthetic resin and assembled to manufacture the folding glasses without a hinge screw, the bridge is inserted into the left and right lens frames so that deformation does not occur between the bridge and left and right lens frames. A bridge support with a groove is provided to solidify the glasses and to mass produce and soften the fit.
In the present invention, the component material is made of polyamide-based synthetic resin in the case of folding the left and right lens frame, the bridge, the front glasses leg, and the components of the rear glasses leg by hinge assembly. It is further provided with a bridge support having a groove, and a bridge connection point of the left and right lens frames, a bracket on the left and right sides, a through hole on the bracket, protruding pins on both sides of the bridge, and the inside of the front spectacle frame A guide shaft and a protruding pin are formed on the side portion, and a bracket having upper and lower holes is provided on the inner side of the rear side, and the guide shaft and the protruding pin are provided on the inner side portion of the rear spectacles leg. It is assembled by a protrusion pin provided on the guide shaft of the part.
Since the folding glasses configured as described above are manufactured by injection molding using polyamide-based synthetic resin, parts of a standard can be mass produced and assembled without a hinge screw.

Description

Folding glasses {A glasses folder}

The present invention relates to a folding glasses, and more particularly, the material of the spectacle frame can be produced in a mass production standard by using a polyamide-based synthetic resin, and the wearing comfort can be softened.

Folding glasses have the advantage of being easy to carry and can be easily worn out when in use.

The folding glasses as described above have hinge parts at the connection points of the left and right lens frames and the bridges, the connection points of the left and right lens frames and the bridges, and the center points of the legs, and are made of metal materials.

The folding glasses made of metal materials (brass, shape memory alloy, titanium, etc.) have many processes such as welding the brackets to the connection points of parts such as left and right lens frames, bridges, and front and rear eyeglass legs depending on the shape, and assembling them with hinge screws. In addition, there is a drawback that the welding part is exposed and the merchandise is inferior, and the defect rate is high due to the positional change of the welding point and the welding failure.

In addition, when the folding glasses are made of a resin material, the contact with the skin is good and soft. However, due to the characteristics of the resin material, the wear is severe and the firmness thereof is weak, and thus, the folding glasses cannot be put to practical use due to deformation and damage.

In addition, polyamide-based synthetic resins (aka: nylon resins) with improved wear resistance and strength have been developed and used as glasses materials, but resin glasses are spreading, but it is difficult to manufacture molds for folding glasses, and it is more accurate than metal materials. It is inferior in assembly ability and not solid, and has not been put to practical use.

The preceding means related to the folding glasses is as follows.

Domestic Utility Model Registration No. 119576 (published date: October 24, 1996)

Domestic Utility Model Publication No. 1999-11765 (Publication date: March 25, 1999)

Domestic Utility Model Registration No. 133528 (Notification Date: 1999. 05. 01.)

Domestic Utility Model Registration No. 184081 (Notice date: 2000. 06. 01.)

Domestic Utility Model Registration No. 221803 (Announcement Date: April 16, 2001)

Domestic Utility Model Registration No. 221806 (Announcement Date: April 16, 2001)

Domestic Patent Publication No. 2005-82087 (published date: August 22, 2005)

The present invention is to solve the conventional drawbacks as described above, and to make a polyamide-based synthetic resin material, to manufacture the folding glasses parts by injection molding and to assemble the folding glasses without a hinge screw and to the bridge and the left and right lens frame In order to prevent deformation, the left and right lens frames are provided with a bridge support having a bridge insertion groove to solve the deformation and to provide folding glasses that soften production and wear comfort.

In the present invention, as shown in Figs. 1 and 5, the left and right lens frames 1, 2 and the bridge 3 are assembled by the hinges 4 and 4a, and the front and rear surfaces of the left and right lens frames 1 and 2 are front. Positioning the spectacle legs 5 is assembled by hinges 4b and 4c, and the rear spectacles 5a are positioned by rear legs 5a and assembled by hinges 4d and 4e. In the folding glasses, the folding glasses are made of polyamide-based synthetic resin, and the left and right lens frames (1) and (2) have brackets (10) on the upper and lower sides of the bridge connection points as shown in FIG. It has a through hole 11, and the other side of the lens is provided with a bridge support 13 having a bridge insertion groove 12, the bridge 3, as shown in Figure 2 on the upper and lower sides of the bridge (3) Protruding pins 30 and 30a are provided, and the outer sides of the bridge 3 are fitted to the brackets 10 of the left and right lens frames 1 and 2, and the protruding pins 30 and 30a are Into the through hole (11) The front frame leg 5 has a bracket guide portion 50 as shown in FIG. 3 on the inner side of the front point, a guide shaft 51 in the center, and the guide shaft 51. Protruding pins 52 and 52a are provided on the upper and lower sides, and the outer side of the bracket guide portion 50 is the brace portion 53, and the through hole 54 is disposed on the upper and lower rear side of the front eyeglass leg 5. The bracket 55 is provided to form a front spectacle leg, and the upper and lower protrusion pins 52 and 52a of the bracket guide part 50 provided on the front inner side of the front spectacles 5 are mounted on the left and right lenses. Assembled into the upper and lower through holes 14 and 14a of the brackets 15 and 15a provided on the upper and lower sides of the rims 1 and 2, and the brackets are mounted on the inner side of the rear leg 5a as shown in FIG. The guide portion 60 is formed by providing a guide shaft 61 at the center of the bracket guide portion 60 and protruding pins 62 and 62a above and below the guide shaft 61. Protruding pins 62 and 62a above and below the front guide shaft 61 of the leg 5a are positioned between the upper and lower brackets 55 provided on the rear inner side of the front eyeglass leg 5, and inserted into the through holes 54. It is composed of assembly.

As described above, the present invention can manufacture the left and right lens frame, the bridge, the left and right front legs, and the left and right rear legs by using polyamide-based synthetic resin. It is provided with a guide shaft and a protruding pin integrally, and can be assembled without a hinge screw, so it is easy to assemble and the bridge is guided in a bridge insertion groove provided in the bridge support of the lens frame, thereby eliminating deformation and wear when folding and unfolding. It is durable and soft to wear.

Figure 1 is an exploded perspective view of the lens frame and the front and rear legs of the present invention
Figure 2 is an exploded perspective view of the lens frame and bridge of the present invention
Figure 3 is an exploded perspective view of the lens frame and the front leg of the present invention
4 is a plan view of the present invention
Figure 5 is a plan view of the state of folded glasses of the present invention

Hereinafter, specific embodiments of the present invention will be described.

1, the left and right lens frames 1, 2, the bridge 3, the front spectacles legs 5, and the rear legs 5a are shown in FIG. ) And the bridge 3 are assembled by the hinges (4) (4a), and the front glasses legs (5) are positioned at the outer sides of the left and right lens frames (1) (2) to assemble the hinges (4b) (4c). In the conventional folding glasses composed of hinges (4d) and (4e) by positioning the rear legs (5a) at the rear of the front glasses legs (5), the parts are manufactured by injection molding using a polyamide-based synthetic resin as a material. The left and right lens frames 1 and 2 are provided with a bracket 10 at the edge of the bridge eyeglass part and a through hole 11 at the bracket 10 as shown in FIG. The bridge support 13 which has 12 is comprised, and the bridge 3 is comprised by the protrusion pins 30 and 30a above and below both sides of bridge as shown in FIG. The front glasses leg 5 has a bracket guide 50 at the inner side of the front point, a guide shaft 51 at the center, and a protruding pin 52 at the top and bottom of the guide shaft 51, as shown in FIG. The outer side of the bracket guide portion 50 is to be the support portion 53, and the upper and lower rear inner side of the front glasses leg 5 is formed by forming a bracket 55 having a through hole 54 As shown in FIG. 1, the rear leg 5a has a bracket guide portion 60 at the inner side, a guide shaft 61 at the center of the bracket guide portion 60, and a protruding pin at the top and bottom of the guide shaft 61. As shown in FIG. (62) and (62a), and the left and right lens frames (1) (2), the bridge (3), the front spectacles (5), and the rear legs (5a) are made of polyamide-based synthetic resin. If the material is manufactured by injection molding, mass production can be made according to the standard.

The bracket 10 located at the bridge connection point of the left and right lens frames 1 and 2 manufactured as described above is provided with the protruding pins 30 and 30a provided on the outer side of the bridge 3 as shown in FIG. The lens frame main body is formed by being inserted into the through hole 11 of (10), and the upper and lower through holes 14 and 14a of the brackets 15 and 15a positioned on the left and right sides of the lens frame main body are front as shown in FIG. A through hole 54 which is assembled by inserting the protruding pins 52 and 52a of the guide shaft 51 provided on the inner side of the spectacles leg 5 and provided in the rear bracket 55 of the front spectacles leg 5. 1, the folding glasses are manufactured by inserting the protruding pins 62 and 62a of the guide shaft 61 provided on the inner side of the rear leg 5a.

As shown in FIG. 1, when the left and right lens frames 1 and 2 are assembled together with the bridge 3, the bridge 3 is a bridge of the bridge support 13 provided in the left and right lens frames 1 and 2. When the deformation is eliminated in the process of being inserted into the insertion groove 12 and the tension is extended to the outside, the bridge support 13 of the left and right lens frames 1 and 2 is caught and the gap is eliminated and is firm.

In addition, when folded, the bridge 3 is removed from the bridge insertion groove 12 as shown in FIG. 5, and there is no friction, thereby eliminating deformation and wear.

In addition, at the hinge support point between the left and right lens frames 1 and 2 and the front eyeglass legs 5, the guide shaft 51 provided on the inner side of the front point of the front eyeglass legs 5 is the left and right lens frames 1 and 2. And the protruding pins 52 and 52a of the guide shaft 51 are fitted into the through holes 14 and 14a of the brackets 15 and 15a. The brace part 53 of the front spectacles leg 5 is prevented from contacting the left and right sides of the left and right lens frames 1 and 2 and spreading outward.

In addition, the guide shaft 61 of the rear leg 5a is positioned between the upper and lower brackets 55 provided on the rear inner side of the front eyeglass leg 5, and the guide shaft 61 is fitted into the through hole 54 of the bracket 55 to guide. The protruding pins 62 and 62a of the shaft 61 touch the outer side when the hinge operation is unfolded and are supported and do not open.

As described above, the present invention is easy to manufacture and assemble each part, and the folding glasses are easy to use, and when folded, the storage is easy and the polyamide-based synthetic resin is used to soften the fit.

1: left lens frame 2: right lens frame
3: bridge 4,4a, 4b, 4c, 4d, 4e: hinge
5: front glasses leg 5a: rear legs
10,55,15,15a: Bracket 11,54,14,14a: Through hole
12: bridge insertion groove 13: bridge support
30,30a, 52,52a, 62,62a: Protruding pin 50,60: Bracket guide
51,61: guide shaft 53: brace

Claims

The left and right lens frames 1 and 2 and the bridge 3 are assembled by the hinges 4 and 4a, and the front spectacles legs 5 are positioned on the outer sides of the left and right lens frames 1 and 2 and the hinges ( 4b) and 4c), and the left and right lens frames 1 (in general folding glasses) which are assembled by hinges 4d and 4e with rear legs 5a positioned behind the glasses legs 5, respectively. 2) comprises a bridge support 13 having a bracket 10 at the upper and lower sides of the bridge connection point and a through hole 11 at the bracket 10 and a bridge insertion groove 12 at the other side of the bridge, and the bridge (3) comprises protruding pins (30) (30a) on the upper and lower sides of both outer sides, and the upper and lower brackets (10) located at the bridge connection points of the left and right lens frames (1) and (2) of the bridge (3). The outer side is fitted, and the protruding pins 30 and 30a are fitted into the through holes 11 and 11a to form a lens frame body, and the front spectacles leg 5 has a bracket guide 50 at the inner side of the front point. ), The guide shaft 51 at the center, the protruding pins 52 and 52a at the upper and lower sides of the guide shaft 51, and the outer side of the bracket guide portion 50 to be the support portion 53, Upper and lower rear inner sides of the front spectacle leg 5 form a bracket 55 having a through hole 54 to form a front spectacle leg, and a bracket guide 50 provided in front of the front spectacle leg 5. The upper and lower protrusion pins 52 and 52a of the upper and lower protruding pins 52 and 52a into the upper and lower through holes 14 and 14a of the brackets 15 and 15a provided on the upper and lower sides of the left and right lens frames 1 and 2, respectively. A bracket guide portion 60 is provided at an inner side of the rear leg 5a, a guide shaft 61 is positioned at the center of the bracket guide portion 60, and protruding pins 62 and 62a are disposed above and below the guide shaft 61. And protruding pins 62, 62a above and below the front guide shaft 61 of the rear leg 5a, between the upper and lower brackets 55 provided on the rear of the front eyeglass leg 5a. Let through (5 4) folding glasses, characterized in that assembled

The method of claim 1
Folding glasses characterized in that the left and right lens frames (1) (2), the bridge (3), the front spectacles (5), and the rear legs (5a) are formed by molding a polyamide-based synthetic resin as a material.

The method of claim 1
Hinge 4, 4a, 4b, 4c, 4d and 4e which connect the left and right lens frames 1, 2, the bridge 3, the front leg 5a and the rear leg 5a. ) Folding glasses, which are assembled without using a hinge screw.