KR20200042177A - Glass hinges - Google Patents

Abstract

The present invention relates to an assembly type hinge member for glasses, which allows a hinge member to be coupled to temples and a glasses frame in a prefabricated manner, thereby reducing the number of components forming a glasses hinge and excluding a welding process to be conveniently assembled. The assembly type hinge member for glasses has a connection hole formed on one side thereof, and an operation protrusion and a support protrusion formed on the other side wherein an operation groove is formed between the operation protrusion and the support protrusion such that the operation protrusion and the support protrusion on both sides can be bent toward the operation groove due to having elasticity. Accordingly, the operation protrusion and the support protrusion are combined to the temples and the glasses frame having a device groove by the elasticity of the operation protrusion and the support protrusion having the elasticity, and are coupled to the device groove by the elasticity between the operation protrusion and the support protrusion of the hinge member. Therefore, the assembly type hinge member for glasses does not require skill for assembly and also simplifies a process, thereby reducing manufacturing costs and providing excellent productivity. Moreover, since a connection position of the hinge member is always fixed, the assembly type hinge member for glasses can obtain the glasses with uniform quality. The assembly type hinge member for glasses is also coupled by the elasticity in a prefabricated manner to be simply disassembled, thereby being conveniently maintained.

Description

Prefabricated hinge member for glasses {Glass hinges}

      The present invention relates to a prefabricated hinge member of eyeglasses and glasses to be coupled to the tail portion of the eyeglass frame. More specifically, the hinge member is prefabricated to the eyeglass legs and eyeglass frame in constructing the hinge of the eyeglass frame to fold the eyeglass frame and the eyeglass leg. It is possible to reduce the number of parts constituting the eyeglass hinges by integrating and excluding the welding process to facilitate assembly.

      In general, the glasses are hinged between the lens fixing rim and the rim so that the rim can be folded from the lens fixing rim that combines the lenses for convenient carrying and storage.

The hinges installed as described above are formed of a hinge member of male and female, and are coupled to the rotation shaft, and the hinge members on both sides are respectively folded to the eyeglass frame and the eyeglass leg, so that the eyeglass leg is folded from the eyeglass frame.

      On the other hand, the hinge of the glasses is usually formed of a metal material having excellent abrasion resistance to prevent abrasion due to frequent folding, and it is common to combine the hinge members with bolts, such as glasses frames and glasses legs, depending on the material of the frames and glasses legs. The glasses and glasses legs made of metal are welded, and the glasses frame and glasses legs made of synthetic resin are heated and press-fitted to the back of the hinge member of the metal material.

As described above, the hinge member coupled to the spectacle frame and the leg is small in the case of a metal frame, so the hinge member is small, so it is difficult to weld to the correct position, and the hinge member of the metal material is vulnerable to heat. As the glass material is melted by heating and pressurizing the member, it is difficult to join the hinge member to the correct position of the spectacle frame and the spectacle leg since it is combined by disengaging from the bonding position. There was a problem of becoming high.

That is, the hinge member is obtained by assembling both sides of the hinge member after being coupled to the spectacle frame and the leg, and the position of the hinge member coupled to the spectacle frame and the leg is rotated up and down from the position of the spectacle frame and the leg. If, after being skewed to one side, the pair of glasses joined to the spectacle frame is also skewed from the spectacle frame in a specific direction, so the defect rate of the finished glasses is high and the quality is deteriorated.

On the other hand, in recent years, various types of hinge combinations have been proposed and used to improve the above-mentioned drawbacks. As an example, as shown in the Utility Model Nos. 20-2009-0011437 and 10-2013-0072552. There is a coupling groove formed on the leg to join the hinge member with a fixing bolt, but this has a problem in that the joining process is complicated in the machining process and the rotating part constituting the hinge must be welded to the hinge member to completely solve the conventional defects. .

Public utility model No. 20-2009-0011437 Patent Publication No. 10-2013-0072552

      The present invention has been devised to improve the above-mentioned conventional drawbacks so that the hinge member can be detachably attached to the spectacle frame and the leg, and the hinge member can be simply changed to its configuration to be selectively configured as a female or male hinge. It is an object of the present invention to propose a prefabricated hinge member for glasses.

In order to achieve the above object, the present invention has a coupling hole on one side and an operation and a support is formed on the other side, and an operation groove is formed between the operation and the support, so that the operation and support between the two sides are elastic and bent toward the operation groove. It is characterized by being fixed to the eyeglass frame and the leg of the device where the device groove is formed by the elasticity between the operation and the base having elastic force.

The present invention as described above is coupled to the device groove by the bending elasticity between the operation of the hinge member and the base, as well as not requiring assembly skill, as well as a simple working process, it has the advantage of excellent productivity and reduced manufacturing cost. Since the hinge member is always in a fixed position, it has the advantage of obtaining uniform quality glasses, and is easily assembled and detached by elasticity, so it is convenient to maintain.

1 is a perspective view showing a hinge member of the present invention
Figure 2 is an exemplary view showing a coupling embodiment of the hinge member and the spectacle frame of the present invention
Figure 3 is an exploded perspective view showing an embodiment of combining the hinge member and the spectacle frame of the present invention.
Figure 4 shows another embodiment of the hinge member of the present invention is an exemplary view showing an example of disassembly and competition between the hinge member and the fixture
Figure 5 shows another embodiment of the hinge member of the present invention is an exemplary view showing a combined embodiment of the hinge member and the eyeglass frame
6 is an exemplary view in which the hinge member of the present invention is coupled to an eyeglass leg.

The hinge member of the present invention has a coupling hole on one side, and an operation groove and a support gap are formed on the other side, and an operation groove is formed between the operation and the support base so that the operation and the support between both sides have elasticity toward the operation groove side and bend, thereby providing elastic force. It characterized in that it is coupled to the eyeglass frame and the eyeglass leg having the device groove formed by the elasticity between the operation and the support having a and will be described in detail with reference to the accompanying drawings.

First, the hinge member of the present invention will be described in detail with reference to FIG. 1. The hinge member of the present invention is formed in a plate shape, and has a coupling hole 14 coupled to a hinge member on the leg side on one side. Between the support (13) is formed and the operation groove (12) between the operation between the support 12 and the support groove (11) is configured.

The operation period 12 protrudes upward on the upper side of the second locking jaw 135 and forms a first binding surface 121 in which one surface is formed as an inclined surface.

The first binding surface 121 is formed at an acute angle with the second locking jaw 135

The base 13 protrudes upward to the upper side of the first locking jaw 133 and forms a second binding surface 132 having one surface formed as an inclined surface.

As shown in Figure 2, the spectacle frame of the present invention is a first device groove 21 to which the upper part of the hinge member 1 is coupled to the two microscopic parts, and a second device groove to which the operation section 12 and the support section 13 are coupled. (22) is formed integrally, the first device groove (21) has an upper inner circumferential wall, a first contact surface (121) and a second support surface (131) of the hinge member (1) in close contact with each other ( 25) and the second sealing surface 26 and the inner peripheral wall of the second device groove 22 is inclined to correspond to the first bonding surface 122 and the second bonding surface 132 of the hinge member 1 It is configured by forming the first binding surface 23 and the second binding surface 24 of the glasses frame to be formed.

In the above, since the operation period 12 and the support portion 13 of the hinge member 1 are inserted between the first binding surface 23 and the second binding surface 24 of the spectacle frame, the first binding surface of the spectacle frame 2 ( 23) and the width between the second binding surface 24 is smaller than the width between the first binding surface 122 and the second binding surface 132 of the operation section 12 and the support section 13 desirable.

Looking at the embodiment of the present invention as described above, the first and second device grooves formed in the eyeglass frame are pressed into the operating section 12 and the support section 13 formed on the upper portion of the hinge member 1 to be injected. The lower surface is flexibly bent between the working surface 12 and the supporting space 13, and is inserted into the second device groove 22 of the spectacle frame 2, and the operating space 12 and the supporting space 13 ), The first binding surface 122 and the second binding surface 132 of the hinge member 1 are coupled to the first binding surface 23 and the second binding surface 24 of the spectacle frame 2 as the gap is expanded. At the same time, the first supporting surface, the second supporting surface and the third supporting surface of the hinge member 1 are in close contact with the first, second, and third binding surfaces, which are the inner peripheral surfaces of the first device groove 21, and the spectacle frame 2 And the hinge member (1) is coupled.

On the other hand, the hinge member (1) of the present invention, as shown in Figure 4, the first and second sealing surfaces (124) (134) inside the upper working groove (11) between the operating section 12 and the receiving section 13 Forming and forming the third and fourth bonding surfaces 125 and 135 on the lower side thereof, the first and second sealing surfaces 124 and 134 have a wide upper portion and a narrow lower portion, and third and fourth binding surfaces. The surface 125, 135 has a narrow upper portion and a wide lower portion,

Fixtures corresponding to the first and second sealing surfaces 124, 134 and the third and fourth fastening surfaces 125, 135 on the outer peripheral wall of the fastener 3 having a cut groove 35 at the lower inner side. The first and second sealing surfaces 31, 33 and the fastener side first and second fastening surfaces 32 and 34 are formed in the working groove 11 between the working 12 and the receiving 13, respectively. The fastener 3 may be combined to fix the operation section 12 and the support section 13 of the hinge member 1.

The present invention as described above has been described as an example of coupling the hinge member 1 to the spectacle frame 2, but it is also possible to combine the hinge member 1 to the spectacle leg 4 as in FIG.

Reference numeral 14 is a member coupling hole for engaging with another hinge member.

1: hinge member 11: operating groove
12: Between operation 121: First support surface
122: first binding surface 123: third binding surface
124: first bonding surface 125: third bonding surface
13: Between the base 131: the second support surface
132: second bonding surface 134: second bonding surface
135: fourth binding surface 14: member coupling hole
2: Glasses frame 21: 1st device home
22: second device groove 23: first bonding surface
24: second bonding surface 25: first bonding surface
26: second bonding surface 27: third bonding surface
3: Fixture 31: Fixture side first contact surface
32: Fixture side second bonding surface 33: Fixture side first bonding surface
34: second side of the fastener side 35: incision groove
4: Glasses legs

Claims (2)

Between the operation 12 and the first locking jaw 133 having a coupling hole on one side and protruding upward on the upper side of the second locking jaw 135 on the other side and forming a first binding surface 121 where one surface is formed as an inclined surface Protruding upwards to the upper side of the, and the support grooves (13) forming the second binding surface (132), which is formed as an inclined surface, are formed, and the working groove (11) is formed between the operation (12) and the support (13). The first operation groove (21) and the operation between the upper side of the hinge member (1) to be able to bend and have elasticity between both sides of the operation 12 (12) and the support (13) to the operation groove (11) 12) and the second device groove 22 to which the base 13 is coupled is integrally formed. The first device groove 21 has an upper inner circumferential wall and a first supporting surface 121 of the hinge member 1. The first supporting surface 25 and the second sealing surface 26 to which the second supporting surface 131 is in close contact form, and the inner peripheral wall of the second device groove 22 is the first bonding surface of the hinge member 1 ( 122) and the second binding surface 132 is formed as an inclined surface Prefabricated hinge member of the eyeglasses, characterized in that coupled to the spectacle frame (2) or the leg (4) forming the first binding surface 23 and the second binding surface (24).
The method of claim 1
The hinge member forms first and second sealing surfaces 124 and 134 on the upper inner side of the working groove 11 between the operating section 12 and the support section 13, and the third and fourth bonding surfaces on the lower side thereof. (125) (135) is formed, but the first and second sealing surfaces 124 and 134 have a wide upper portion and a narrow lower portion, and the third and fourth binding surfaces 125 and 135 have a narrow upper portion and a lower portion. The first and second sealing surfaces 124 and 134 and the third and fourth bonding surfaces 125 and 135 are formed on the outer circumferential wall of the fixture 3 having a wide, and having an incision groove 35 in the lower inner side. ), The first and second fastening surfaces 31 and 33 corresponding to the fastener-side first and second fastening surfaces 32 and 34 are formed to operate between the operation 12 and the support 13. Assembled hinge member of the eyeglasses, characterized in that by fixing the fixture (3) to the groove (11) between the operation between the hinge member (1) (12) and the support (13).

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