KR20220020327A - Screwless glasses frame - Google Patents

Abstract

The present invention relates to a screwless glasses frame that can couple a support member and a temple to each other through only a connecting member without a hinge screw. The screwless glasses frame comprises: the support member formed extending on both sides of a lens frame, and having one side on which a first coupling protrusion is formed; and the temple rotatably coupled to one side of the support member through the connecting member and having one side on which a second coupling protrusion is formed. The connecting member has a portion on one surface formed to protrude and is composed of a depression portion and a protrusion portion. A seating groove in which the second coupling protrusion of the temple can be seated is formed on one surface of the depression portion. A through hole is formed at the protruding portion so as to press one surface of the second coupling protrusion by allowing the first coupling protrusion of the support member to be inserted thereinto. The support member and the temple are formed to have regular thickness such that both surfaces are provided flat. The connecting member is provided such that one surface is not flat.

Description

Screwless glasses frame {Screwless glasses frame}

The present invention relates to a screwless spectacle frame capable of mutually coupling a support member and a temple through only a connecting member without a screw.

In general, glasses are a kind of optical device worn on the user's eyes to protect or supplement the user's eyesight. Such glasses may be composed of a lens, a lens frame surrounding the lens, a temple connected to the lens frame and spanning the user's ear, and a hinge member rotatably connecting the temple to the lens frame.

As such, the temple can be folded or unfolded from the lens frame by the hinge member, but there is a problem in that the hinge screw is loosened when used for a long period of time. In particular, since the hinge screw is formed in a very small size due to the nature of the structure of the glasses, a small screwdriver, which is a dedicated tool, is required to tighten the hinge screw.

In addition, if the temple is corroded by sweat or deformed by an external force, it must be replaced with a new temple, but each time it is replaced, the hinge screw must be loosened using a dedicated tool. there is

Registered Patent Publication No. 10-1780938 (2017.09.28 Announcement)

The object of the present invention is that the connection member acting as a hinge connects the support member and the temple to each other in a leaf spring method, so that assembly is possible without screws, and anyone can easily attach and detach the temple from the connection member without a dedicated tool. To provide a spectacle frame.

The screwless glasses frame according to the present invention for achieving the above object is formed to extend on both sides of the lens frame, and a support member having a first coupling protrusion formed on one side thereof, and a connecting member so as to be rotatable on one side of the support member It is coupled and includes a temple with a second coupling protrusion formed on one side, and the connecting member has a part of one surface formed to protrude and consists of a recess and a protrusion, and the second coupling protrusion of the temple is seated on one surface of the recessed part. A seating groove is formed, and a through hole is formed in the protrusion so that a first coupling protrusion of the support member is inserted to press one surface of the second coupling protrusion, and the support member and the temple have a thickness is formed uniformly so that both sides are provided to be flat, and the connecting member may be provided with a non-planar surface on one side.

In addition, the support member may be elastically deformed and inserted into the through hole of the connecting member.

In addition, a central portion of one side of the support member may be cut to form a cutout hole, and the support member may be divided into a first insertion part and a second insertion part by the cutout hole.

In addition, the first coupling protrusion may be provided at an outer end of the first insertion portion and the second insertion portion, respectively.

In addition, the first insertion portion and the second insertion portion may be formed with a recessed portion of the outer surface to provide a coupling groove.

In addition, when the first coupling protrusion of the support member passes through the through hole of the connection member, the inner surface of the protrusion may be seated in the coupling groove.

In addition, the second coupling protrusion may include an extension member extending from one end of the temple, and a locking member protruding outward from the extended end of the extension member.

In addition, the seating groove of the connecting member is provided in a shape corresponding to the second coupling protrusion, and when the second coupling protrusion is seated in the seating groove, the second coupling protrusion can be rotated about the locking member as an axis. there is.

In addition, when the temple is rotated and folded at one side of the protrusion, a rotation angle adjustment groove into which the extension member is inserted may be formed.

In addition, a step may be formed on the upper and lower portions of the protrusion, and a portion of the first coupling protrusion may be seated on the step.

The screwless spectacles frame according to the present invention is formed extending on both sides of the lens frame, and is rotatably coupled to one side of the supporting member through a support member having a first coupling protrusion formed on one side, and a connecting member, and a second side on one side. It includes a temple with a coupling protrusion, wherein the temple has a first rotation support member formed on one side by two slots formed in the longitudinal direction on one side, a second rotation support member formed on the lower side, and the first rotation support Consists of an elastically deformable member formed between the member and the second rotation support member, the connecting member has one surface formed to protrude and is composed of a depression and a protrusion, and a second coupling protrusion of the temple is seated on one surface of the depression. A seating groove that can be formed is formed, and an insertion hole is formed in the center of one side so that the elastically deformable member can be inserted, and a first coupling protrusion of the support member is inserted into the protrusion to press one surface of the second coupling protrusion. A through hole is formed so as to be able to, and the support member and the temple have a constant thickness, so that both sides are provided flat, and the connecting member can be provided with a non-planar surface.

In addition, when the temple is rotated and folded, the elastically deformable member may be elastically deformed and folded in a direction opposite to that of the temple.

In addition, the support member may be elastically deformed and inserted into the through hole of the connecting member.

In addition, a central portion of one side of the support member may be cut to form a cutout hole, and the support member may be divided into a first insertion part and a second insertion part by the cutout hole.

In addition, the connection member further includes an elastic support member extending from one end of the protrusion, the first insertion portion presses a portion of the first rotation support member, and the second insertion portion is the second rotation support member Pressing a part of the, the elastic support member may press a part of the elastically deformable member.

In addition, the first coupling protrusion may be provided at an outer end of the first insertion portion and the second insertion portion, respectively.

In addition, the first insertion portion and the second insertion portion may be formed with a recessed portion of the outer surface to provide a coupling groove.

In addition, when the first coupling protrusion of the support member passes through the through hole of the connection member, the inner surface of the protrusion may be seated in the coupling groove.

In addition, the second coupling protrusion may include an extension member extending from one end of the first rotation support member and the second rotation support member, and a locking member protruding inward from the extended end of the extension member. there is.

In addition, the seating groove of the connecting member is provided in a shape corresponding to the second coupling protrusion, and when the second coupling protrusion is seated in the seating groove, the second coupling protrusion can be rotated about the locking member as an axis. there is.

In addition, a step may be formed on the upper and lower portions of the protrusion, and a portion of the first coupling protrusion may be seated on the step.

According to the present invention, the connection member serving as a hinge has the advantage that it can be assembled without screws by coupling the support member and the temple to each other in a plate spring manner.

In addition, due to the removal of the screw, anyone can easily detach the temple from the connecting member without a dedicated tool, thereby reducing the inconvenience of having to visit an optician for replacement of the temple.

In addition, since the support member and the temple are mutually coupled through only the connecting member without screws, it is possible to reduce the inconvenience of periodically tightening the screws by loosening the screws from the hinge members as in the prior art.

In addition, since the screw is not required, there is no fear of losing a screw made of a very small size when replacing the temple.

1 is a perspective view of a screwless glasses frame according to an embodiment of the present invention.
Figure 2 is an exploded perspective view of the screwless glasses frame shown in Figure 1;
Figure 3 is a view showing the inside by cutting the connecting member shown in Figure 1;
Fig. 4 is a view showing an operation when the temple shown in Fig. 1 is folded.
5 is a perspective view of a screwless glasses frame according to another embodiment of the present invention.
Figure 6 is an exploded perspective view of the screwless glasses frame shown in Figure 5;
7 is a view showing the inside by cutting the connecting member shown in FIG.
8 and 9 are views illustrating an operation when the temple shown in FIG. 5 is folded.

Hereinafter, with reference to the accompanying drawings, a detailed description of the screwless spectacles frame according to a preferred embodiment is as follows. Here, the same reference numerals are used for the same components, and repeated descriptions and detailed descriptions of well-known functions and configurations that may unnecessarily obscure the gist of the invention will be omitted. The embodiments of the present invention are provided in order to more completely explain the present invention to those of ordinary skill in the art. Accordingly, the shapes and sizes of elements in the drawings may be exaggerated for clearer description.

1 is a perspective view of a screwless spectacles frame according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of the screwless spectacles frame shown in FIG. 1 . And FIG. 3 is a view showing the inside by cutting the connecting member shown in FIG. 4 is a view showing an operation when the temple shown in FIG. 1 is folded.

1 to 4 , the screwless spectacles frame 1 may include a support member 100 , a temple 200 , and a connection member 300 .

The support member 100 may extend on both sides of a lens frame (not shown) formed to surround a pair of lenses, and a first coupling protrusion 111 may be formed on one side. For example, the support member 100 may be formed to extend in a direction perpendicular to one side of the outer surface of the lens frame, and the thickness may be uniformly formed so that both surfaces thereof may be provided flat. In this way, when the thickness of the support member 100 is uniformly formed, the support member 100 can be manufactured through a cutting process, thereby enabling mass production.

For example, if a plate material having a predetermined thickness is prepared and then the plate material is cut in a predetermined shape using a cutter, the support member 100 shown in FIG. 2 may be obtained. In this embodiment, only the support member 100 is shown separately, but the support member 100 may be formed of a lens frame and a single body. That is, after cutting the lens frame and the support member 100 in a predetermined shape using a cutter, the lens frame and the support member 100 may be manufactured by bending between the lens frame and the support member 100 .

The temple 200 is rotatably coupled to one side of the support member 100 through a connection member 300 to be described later, and a second coupling protrusion 210 may be formed on one side. For example, the temple 200 may have a uniform thickness, similar to the support member 100 , so that both sides thereof may be provided flat. As the temple 200 is manufactured in a simple shape, processing is easy, and the temple 200 can be manufactured through a cutting process, thereby enabling mass production.

In this embodiment, although the temple 200 is illustrated as being formed in a straight line, the wearing comfort can be improved by bending the end of the temple 200 through a bending process.

The connection member 300 is provided between the support member 100 and the temple 200 to rotatably couple the temple 200 from the support member 100, and a part of one surface is formed to protrude and a depression ( 310 ) and the protrusion 320 .

A seating groove 310a in which the second coupling protrusion 210 of the temple 200 can be seated is formed on one surface of the depression 310 , and the first coupling protrusion of the support member 100 is formed in the protrusion 320 . A through hole 320a may be formed so that the 111 is inserted to press the one surface of the second coupling protrusion 210 . Due to this structure, one surface of the connecting member 300 may be provided in a non-planar shape, and manufacturing may be difficult only by a cutting process due to a complicated structure.

Accordingly, only the connecting member 300 can be manufactured by the 3D printer. For example, the connection member 300 may include a Fused Deposition Modeling (FDM) method, a Digital Light Processing (DLP) method, a Stereo Lithography Apparatus (SLA) method, and a Selective Laser Sintering (SLS) method, which are one of the main printing methods of the 3D printer. It may be prepared in a manner such as

As such, the reason that only the connecting member 300 is manufactured by the 3D printer is that the 3D printer has the advantage of being able to manufacture a sophisticated product, but it is expensive and takes a long time to manufacture compared to the cutting and bending process. Therefore, when all the complicated connection structures are formed on the connection member 300 and manufactured by a 3D printer, the structures of the support member 100 and the temple 200 are simply formed and manufactured by a cutting and bending process, There is an advantage in that it is possible to manufacture a high-quality spectacle frame with a minimum of time and cost.

On the other hand, a stepped 321 is formed on the upper and lower portions of the protrusion 320 constituting the connecting member 300 , and a part of the first coupling protrusion 111 of the support member 100 is to be seated on the stepped 321 . can As such, as the first coupling protrusion 111 is seated on the step 321 , the coupling force between the support member 100 and the connection member 300 is increased, so that the support member 100 is easily separated from the connection member 300 . it can be prevented

According to the present invention, a central portion of one side of the support member 100 is cut to form a cut-out hole 100a, and the support member 100 is formed by the first insertion part 110 and the second cut-out hole 100a by the cut-out hole 100a. It may be partitioned by the insertion part 120 . Accordingly, when an external force is applied to the first inserting part 110 and the second inserting part 120 in the direction in which the incision hole 100a is formed, the first inserting part 110 and the second inserting part 120 are formed through the incision hole. (100a) is compressed into the formed space and can be elastically deformed. Therefore, even if the height of the support member 100 and the connection member 300 is formed to be the same, the support member 100 is elastically deformed by the first insertion part 110 and the second insertion part 120 and the connection member 300 ) may be inserted into the through hole 320a.

The first coupling protrusions 111 of the support member 100 may be provided at outer ends of the first inserting part 110 and the second inserting part 120 , respectively. For example, the first inserting portion 110 and the second inserting portion 120 may provide a coupling groove 112 by forming a recessed outer surface of the first insertion portion 110 and the first coupling protrusion by the coupling groove portion 112 . Reference numeral 111 may be respectively disposed on the front upper portion of the first inserting part 110 and the front lower part of the second inserting part 120 in the drawing.

As described above, as the coupling groove portion 112 is formed on the upper portion of the first insertion portion 110 and the lower portion of the second insertion portion 120 , the first coupling protrusion 111 of the support member 100 is connected to the connecting member ( When passing through the through hole 320a of 300 , the inner surface of the protrusion 320 may be seated in the coupling groove 112 . With this structure, it is possible to prevent the support member 100 from being separated from the connecting member 300 during use.

According to the present invention, the second coupling protrusion 210 of the temple 200 is an extension member 211 extending from one end of the temple 200, and from the extended end of the extension member 211 in an outward direction. It may include a protruding locking member 212 . And, the seating groove 310a of the connecting member 300 is provided in a shape corresponding to the second coupling protrusion 210, and when the second coupling protrusion 210 is seated in the seating groove 310a, the second coupling protrusion 210 may rotate about the locking member 212 as an axis. For example, the second coupling protrusion 210 may be provided in a “T” shape, and the seating groove 310a is also provided in a “T” shape corresponding to the second coupling protrusion 210 , so the seating groove The second coupling protrusion 210 may be stably inserted and seated in the (310a).

A rotation angle adjustment groove 322 into which the extension member 211 is inserted when the temple 200 is rotated and folded may be formed on one side of the protrusion 320 formed on the connection member 300 . For example, the rotation angle adjustment groove 322 may be formed in the front center of the protrusion 320, and the extension member 211 of the temple 200 is inserted into the rotation angle adjustment groove 322, whereby the temple is (200) is able to rotate more than when the rotation angle adjustment groove 322 is not formed. That is, according to the length of the rotation angle adjustment groove 322, the temple 200 rotates more and folds or rotates less, and the rotation angle can be adjusted.

The coupling method and operation of the screwless spectacle frame 1 will be described with reference to FIGS. 1 to 4 .

First, in the state in which the support member 100, the temple 200, and the connection member 300 are all separated, the second coupling protrusion ( 210) is seated. Then, after compressing by applying an external force to the first inserting part 110 and the second inserting part 120, the first inserting part 110 and the second inserting part ( 120) is passed.

Then, the protrusion 320 of the connection member 300 is seated in the coupling groove 112 of the support member 100 so that the connection member 300 and the support member 100 are coupled, and the first insertion of the support member 100 is The part 110 presses the locking member 212 of the temple 200 to be rotatably coupled to the temple 200 and the connection member 300 . Accordingly, when holding the temple 200 and applying a force in the inward direction, the temple 200 can be folded using the locking member 212 as a rotation axis.

If the temple 200 is replaced, the first insertion part 110 and the second insertion part 120 are compressed again by applying an external force, and then the first insertion part 110 and the second insertion part 120 are compressed from the through hole 320a of the connection member 300 . When the insertion part 110 and the second insertion part 120 are removed, the support member 100, the temple 200, and the connection member 300 may be separated from each other.

As described above, the screwless glasses frame 1 has the advantage that the connection member 300 serving as a hinge connects the support member 100 and the temple 200 to each other in a leaf spring manner, so that assembly is possible without screws. There is this.

In addition, due to the removal of the screw, anyone can easily attach and detach the temple 200 from the connecting member 300 without a dedicated tool, thereby reducing the inconvenience of having to visit an optician for replacement of the temple 200 can

In addition, since the support member 100 and the temple 200 are mutually coupled through only the connection member 300 without a screw, the inconvenience of periodically tightening the screw by loosening the screw from the hinge member as in the prior art can be reduced.

In addition, since it does not require a screw, there is no fear of losing a screw made of a very small size when replacing the temple 200.

In addition, by providing the structure of the support member 100 and the temple 200 in a simple flat shape and providing all the complicated connection structures to the connection member 300, only the connection member 300 is manufactured by a 3D printer and supported Since the member 100 and the temple 200 can be manufactured by a cutting and bending process, a high-quality spectacle frame can be manufactured with a minimum of time and cost.

5 is a perspective view of a screwless spectacles frame according to another embodiment of the present invention, and FIG. 6 is an exploded perspective view of the screwless spectacles frame shown in FIG. 5 . And FIG. 7 is a view showing the inside by cutting the connecting member 300 shown in FIG. 5, and FIGS. 8 and 9 are views showing the operation when the temple 200 shown in FIG. 5 is folded. . In this embodiment, differences from the previous embodiment will be mainly described.

5 to 9 , the screwless glasses frame 2 may include a support member 100 , a temple 200 , and a connection member 300 .

The support member 100 may extend on both sides of a lens frame (not shown) formed to surround a pair of lenses, and a first coupling protrusion 111 may be formed on one side.

The temple 200 is rotatably coupled to one side of the support member 100 through the connection member 300 , and a second coupling protrusion 210 may be formed on one side thereof. For example, the temple 200 has a first rotation support member 220 formed in the upper portion by two slots 200a formed in the longitudinal direction on one side, and a second rotation support member 230 formed in the lower portion, and It may be composed of an elastic deformable member 240 formed between the first rotation support member 220 and the second rotation support member 100 .

The support member 100 and the temple 200 may be provided with a uniform thickness so that both sides thereof are flat. As such, as the support member 100 and the temple 200 are provided in a simple shape, the support member 100 and the temple 200 can be manufactured only through a cutting and bending process, thereby enabling mass production. There is this.

The connection member 300 is provided between the support member 100 and the temple 200 to rotatably couple the temple 200 from the support member 100, and a part of one surface is formed to protrude and a depression ( 310 ) and the protrusion 320 .

A seating groove 310a in which the second coupling protrusion 210 of the temple 200 can be seated is formed on one surface of the depression 310, and an elastically deformable member 240 is inserted in the center of one side so that it can be inserted. A hole 300a may be formed. In addition, a through hole 320a may be formed in the protrusion 320 so that the first coupling protrusion 111 of the support member 100 is inserted to press one surface of the second coupling protrusion 210 .

Due to this structure, one surface of the connecting member 300 may be provided in a non-planar shape, and unlike the support member 100 and the temple 200 due to a complicated structure, manufacturing may be difficult only by cutting and bending processes. Therefore, only the connecting member 300 can be manufactured by the 3D printer. For example, the connecting member 300 may include a Fused Deposition Modeling (FDM) method, a Digital Light Processing (DLP) method, a Stereo Lithography Apparatus (SLA) method, and a Selective Laser Sintering (SLS) method, which are one of the main printing methods of the 3D printer. It may be prepared in a manner such as

In this way, when only the connection member 300 is manufactured with a 3D printer, and the support member 100 and the temple 200 are manufactured by the cutting and bending process, a high-quality glasses frame can be manufactured with minimal time and cost. It has the advantage of being able to

On the other hand, a stepped 321 is formed on the upper and lower portions of the protrusion 320 constituting the connecting member 300 , and a part of the first coupling protrusion 111 of the support member 100 is to be seated on the stepped 321 . can As such, as the first coupling protrusion 111 is seated on the step 321 , the coupling force between the support member 100 and the connection member 300 is increased, so that the support member 100 is easily separated from the connection member 300 . it can be prevented

According to the present invention, a central portion of one side of the support member 100 is cut to form a cut-out hole 100a, and the support member 100 is formed by the first insertion part 110 and the second cut-out hole 100a. It may be partitioned by the insertion part 120 . Accordingly, when an external force is applied to the first inserting part 110 and the second inserting part 120 in the direction in which the incision hole 100a is formed, the first inserting part 110 and the second inserting part 120 are formed through the incision hole. It may be elastically deformed in the direction in which (100a) is formed. Therefore, even if the height of the support member 100 and the connection member 300 is formed to be the same, the support member 100 is elastically deformed by the first insertion part 110 and the second insertion part 120 and the connection member 300 ) may be inserted into the through hole 320a.

The first coupling protrusions 111 of the support member 100 may be provided at outer ends of the first inserting part 110 and the second inserting part 120 , respectively. For example, the first inserting portion 110 and the second inserting portion 120 may provide a coupling groove 112 by forming a recessed outer surface of the first insertion portion 110 and the first coupling protrusion by the coupling groove portion 112 . Reference numeral 111 may be respectively disposed on the front upper portion of the first inserting part 110 and the front lower part of the second inserting part 120 in the drawing.

As described above, as the coupling groove portion 112 is formed on the upper portion of the first insertion portion 110 and the lower portion of the second insertion portion 120 , the first coupling protrusion 111 of the support member 100 is connected to the connecting member ( When passing through the through hole 320a of 300 , the inner surface of the protrusion 320 may be seated in the coupling groove 112 . With this structure, it is possible to prevent the support member 100 from being separated from the connecting member 300 during use.

According to the present invention, the second coupling protrusion 210 of the temple 200 includes an extension member 211 extending from one end of the first rotation support member 220 and the second rotation support member 230, and the extension A locking member 212 protruding inward from the extended end of the member 211 may be included. And, the seating groove 310a of the connecting member 300 is provided in a shape corresponding to the second coupling protrusion 210, and when the second coupling protrusion 210 is seated in the seating groove 310a, the second coupling protrusion 210 may rotate about the locking member 212 as an axis. For example, the second coupling protrusion 210 may be provided in a “L” shape, and the seating groove 310a is also provided in a “L” shape corresponding to the second coupling protrusion 210 , the seating groove The second coupling protrusion 210 may be stably inserted and seated in the (310a).

According to the present invention, the connecting member 300 may include an elastic support member 330a extending from one end of the protrusion 320 . And, the first insertion part 110 presses a part of the first rotation support member 220, the second insertion part 120 presses a part of the second rotation support member 230, and the elastic support member ( 330a) may press a part of the elastically deformable member 240 . Accordingly, as shown in FIGS. 8 and 9 , when the temple 200 is rotated and folded, the elastically deformable member 240 is not separated by the elastic support member 330a and the temple 200 and It is elastically deformed in the opposite direction and can be folded.

The coupling method and operation of the screwless spectacle frame 2 will be described with reference to FIGS. 5 to 9 .

First, the elastic deformable member 240 of the temple 200 is inserted into the insertion hole 300a of the connection member 300 in a state in which the support member 100, the temple 200, and the connection member 300 are separated. After inserting, the second coupling protrusion 210 of the temple 200 is seated in the seating groove 310a of the connection member 300 . Then, after compressing by applying an external force to the first inserting part 110 and the second inserting part 120, the first inserting part 110 and the second inserting part ( 120) is passed.

Then, the protrusion 320 of the connecting member 300 is seated in the coupling groove 112 of the support member 100 so that the connecting member 300 and the support member 100 can be coupled. And, the first insertion portion 110 of the support member 100 presses the first rotation support member 220 of the temple 200, the second insertion portion 120 of the support member 100 is the temple The second rotation support member 230 of 200 is pressed, and the elastically deformable member 240 of the connection member 300 presses the elastic support member 330a of the connection member 300, so that the temple 200 is also It is rotatably coupled to the connecting member 300 .

Accordingly, when holding the temple 200 and applying force in the inward direction, the temple 200 can be folded using the second coupling protrusion 210 as a rotation axis. At this time, the elastically deformable member 240 is elastically deformed and bent in the opposite direction to which the force is applied, and when the force applied to the temple 200 is removed, the temple 200 by the restoring force of the elastically deformable member 240 is will return to the original position again.

Although the present invention has been described with reference to one embodiment shown in the accompanying drawings, it will be understood that this is merely exemplary, and that various modifications and equivalent other embodiments are possible therefrom by those skilled in the art. will be able Accordingly, the true scope of protection of the present invention should be defined only by the appended claims.

100: support member
100a: cut hole
110: first insertion part
120: second insertion part
111: first coupling protrusion
112: coupling groove
200: spectacle leg
210: second coupling protrusion
211: extension member
212: locking member
220: first rotation support member
230: second rotation support member
240: elastic deformation member
300: connecting member
310: depression
310a: seating groove
320: protrusion
320a: through hole
321: step
322: rotation angle adjustment groove
330a: elastic support member

Claims (15)

It is formed extending on both sides of the lens frame, and a support member having a first coupling protrusion formed on one side, and a temple that is rotatably coupled to one side of the support member through a connecting member, and a temple with a second coupling protrusion formed on one side, ,
The connecting member is formed to protrude a part of one surface, and is composed of a depression and a protrusion, and a seating groove is formed on one surface of the depression in which the second coupling protrusion of the temple can be seated, and the protrusion has the first part of the support member. A through hole is formed so that one coupling protrusion is inserted to press one surface of the second coupling protrusion,
The support member and the temple are provided with a uniform thickness on both sides, and the connecting member is provided with a non-planar surface on one side of the screwless spectacle frame.
According to claim 1,
The support member is elastically deformed and screwless glasses frame inserted into the through hole of the connecting member.
According to claim 1,
A central part of one side of the support member is cut to form a cutout hole, and the support member is divided into a first insertion part and a second insertion part by the cutout hole.
4. The method of claim 3,
The first coupling protrusion is a screwless spectacle frame provided on the outer end of the first insertion portion and the second insertion portion, respectively.
4. The method of claim 3,
A screwless glasses frame in which a portion of an outer surface of the first insertion part and the second insertion part is recessed to provide a coupling groove.
6. The method of claim 5,
When the first coupling protrusion of the supporting member passes through the through hole of the coupling member, the inner surface of the protrusion is seated in the coupling groove portion of the screwless glasses frame.
According to claim 1,
The second coupling protrusion is a screwless spectacle frame comprising an extension member extending from one end of the temple, and a locking member protruding outward from the extended end of the extension member.
8. The method of claim 7,
The seating groove of the connecting member is provided in a shape corresponding to the second coupling protrusion, and when the second coupling protrusion is seated in the seating groove, the second coupling protrusion rotates about the locking member as an axis. frame.
8. The method of claim 7,
When the temple is rotated and folded on one side of the protrusion, a rotation angle adjustment groove into which the extension member is inserted is formed.
According to claim 1,
Steps are formed on the upper and lower portions of the protrusion, and a part of the first coupling protrusion is seated on the stepped screwless glasses frame.
It is formed extending on both sides of the lens frame, and a support member having a first coupling protrusion formed on one side, and a temple that is rotatably coupled to one side of the support member through a connecting member, and a temple with a second coupling protrusion formed on one side, ,
The temple has a first rotation support member formed in the upper portion by two slots formed in the longitudinal direction on one side, a second rotation support member formed in the lower portion, and formed between the first rotation support member and the second rotation support member Consists of an elastic deformable member,
The connecting member is formed to protrude a part of one surface and is composed of a depression and a protrusion,
A seating groove in which the second coupling protrusion of the temple can be seated is formed on one surface of the recessed part, and an insertion hole is formed in the center of one side so that the elastically deformable member can be inserted,
A through hole is formed in the protrusion so that the first coupling protrusion of the support member is inserted to press one surface of the second coupling protrusion,
The support member and the temple are provided with a uniform thickness, both sides are provided to be flat, and the connecting member is a screwless spectacle frame in which one surface is provided as a non-planar surface.
12. The method of claim 11,
When the temple is rotated and folded, the elastically deformable member is elastically deformed in the opposite direction to the temple and is folded.
12. The method of claim 11,
The support member is elastically deformed and screwless glasses frame inserted into the through hole of the connecting member.
12. The method of claim 11,
A central part of one side of the support member is cut to form a cutout hole, and the support member is divided into a first insertion part and a second insertion part by the cutout hole.
15. The method of claim 14,
The connecting member further includes an elastic support member extending from one end of the protrusion,
The first insertion part presses a part of the first rotation support member, the second insertion part presses a part of the second rotation support member, and the elastic support member presses a part of the elastically deformable member. glasses frame.

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