KR20160046503A - Connection structure of the material, plastic material and metallic glasses leg Glasses - Google Patents

Connection structure of the material, plastic material and metallic glasses leg Glasses Download PDF

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Publication number
KR20160046503A
KR20160046503A KR1020140142476A KR20140142476A KR20160046503A KR 20160046503 A KR20160046503 A KR 20160046503A KR 1020140142476 A KR1020140142476 A KR 1020140142476A KR 20140142476 A KR20140142476 A KR 20140142476A KR 20160046503 A KR20160046503 A KR 20160046503A
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KR
South Korea
Prior art keywords
frame
eyeglass
washer
groove
leg
Prior art date
Application number
KR1020140142476A
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Korean (ko)
Inventor
박희조
Original Assignee
박희조
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Publication date
Application filed by 박희조 filed Critical 박희조
Priority to KR1020140142476A priority Critical patent/KR20160046503A/en
Publication of KR20160046503A publication Critical patent/KR20160046503A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • 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
    • G02C5/008—Spectacles frames characterized by their material, material structure and material properties
    • 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
    • G02C5/14—Side-members
    • G02C5/146—Side-members having special front end
    • 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
    • G02C5/22—Hinges

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

Abstract

[0001] The present invention relates to a connection structure between a plastic frame and a metal frame, and more particularly, to a connecting structure for connecting a plastic frame and a glass frame of a metal material, And a bolt groove 30 is formed at one end of the eyeglass leg 3. A washer 50 having a "C" shape is inserted into the groove 10, And the bolt groove portion 30 of the eyeglass leg 3 is inserted into the washer 50 so that the upper eyeglass frame 11 on the outer upper side of the eyeglass frame 1, The lower portion of the city washer 50 constituting the bolt insertion groove 51, the bolt groove portion 30, the lower bolt insertion groove 53 of the washer 50, and the lower frame frame 13, So that the gap between the eyeglass leg and the washer can be minimized. The eyeglass frame 1 can be easily fixed to the eyeglass frame 1 through the guide groove 15 extending in the direction in which the groove 10 of the eyeglass frame 1 is inserted. It is a useful invention that can achieve breakthrough and economical efficiency which can secure the stability and flexibility at the same time of the plastic eyeglass frame and the metal material eyeglass leg as well as being able to be folded while being able to be folded.

Description

[0001] The present invention relates to a connection structure of a plastic material frame and a metal material frame,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a connection structure between a plastic-made spectacle frame and a metal-made spectacle frame, more specifically, a washer having a 'C' shape for connection with a spectacle leg at one side of both ends of the spectacle frame, And the lower part of the washer is tightened upward to tighten the eyelets of the glasses and the washer.

Typically, the connection structure of the spectacle frame and the spectacle frame is constituted by an eyeglass frame, a pair of hinges formed on both sides of the spectacle frame, and a pair of eyelets connected to the hinge.

However, when the eyeglass frame and the eyeglass legs are simply connected to each other, the eyeglass legs are connected to the hinges of the eyeglasses frame, so that the eyeglass legs are easily broken due to the occurrence of a clearance, It has a problem that it is detached from the spectacle frame.

First of all,

Registration No. 10-1149199 (Special) The upper and lower parts are separated by the improvement. The fixing grooves for fixing the detent inserts, which are integrally fixed to the circular plate fixing body, An eyeglass frame formed integrally with a coupling piece formed in a structure and overlapped to be coupled; A circular plate having a circular or polygonal shape is provided, and a spindle is formed at the center of the circular plate so as to be screwed with the fixing bolt, and a shaft nut having a protruded structure is integrally formed, And a detent for allowing the shaft of the eyeglass to rotate only for a predetermined period of time; A spectacle leg having a through groove formed therethrough for allowing the shaft nut to penetrate therethrough and having a spherical groove formed therein so that the eyeglass leg can be axially rotated only about a predetermined section in a state where the detent is inserted; A fixing washer having a coupling groove formed at the center thereof so that the shaft nut can be inserted and the eyeglass frame and the eyeglass legs can be engaged and fixed by the fixing bolt and the insertion groove for insertion of the detent is formed at one side thereof; A fixing bolt screwed to the shaft nut to fix the spectacle frame and the spectacle leg; The present invention relates to a coupling structure of a spectacle frame and an eyeglass frame.

A joining structure of an eyeglass frame and a pair of eyeglasses frames for joining eyeglass legs to an eyeglass frame made of plastic material is characterized in that the eyeglass frame is provided with a fitting groove into which the tip of the eyeglass frame And the eyeglass frame fastening holes are formed so as to intersect with the fastening grooves so as to communicate with the upper and lower pairs of the eyeglass frames so that the front and rear surfaces of the frames are penetrated. The eyeglass frame fastening hole is formed at a rear end thereof with a rear fastening recessed groove having a predetermined depth. The rear fastening recessed groove provided at the rear of the eyeglass frame is formed in an '8' The eyeglass legs are provided with a pair of eyepiece fastening holes at one end thereof so as to pass through the upper and the lower pair, And an eyeglass leg body portion having a connecting link formed to be hinged with a connecting screw in a rotatable manner with an inner connecting chain of the leg connecting body is formed at a tip end inwardly of the leg connecting body, The eyeglass frame fastening holes and the eyeglass foot fastening holes are fastened to each other through the fastening holes so as to be fastened to each other after the pair of the eyeglass frame fastening holes and the pair of eyeglass frame fastening holes are aligned with each other. And a structure of the eyeglass frame and the eyeglass frame.

In the above conventional art, a hinge portion, which is generally coupled to an eyeglass frame and a pair of eyeglasses frames, is structured such that a hinge portion is formed at both side ends of the eyeglass frame and is extended from the eyeglass frame, and the eyeglass legs are coupled to the respective hinge portions.

In such a structure, the eyeglass legs are inserted between the hinge portions, and then the normal bolts are coupled at the upper portion so that the eyeglass frames, the eyeglass legs, and the hinge portions are united to each other. However, since there is usually a clearance between the inner portion of the hinge portion and the outer portion of the eyeglass leg Not only the firm fixation force of the eyeglass legs can not be ensured but also the eyeglass legs are freely moved when wearing and peeling the glasses and glasses, so that they can be pricked or damaged.

In order to minimize such clearance, the inner space of the hinge portion is formed to have a size similar to the thickness of the outer side of the eyeglass legs. However, such a coupling structure requires a highly precise operation for inserting the eyeglass legs into the hinge portion It takes a long time to work and the work efficiency is lowered.

Therefore, it is possible to minimize the clearance between the eyeglass legs and the hinge portion (washer) when connecting the eyeglass frames and the eyeglass legs, so that the stability of the eyeglass legs can be ensured, and the eyeglass legs can be folded in a stable manner So that a technique for securing breakage and safety of the eyeglass legs is desperately required.

Accordingly, in the present invention, a washer is connected to a joint portion of a plastic-made spectacle frame and a metal-made spectacle frame, and when the spectacle frame, the spectacle frame, and the washer are coupled together using a bolt, So that the eyeglass legs can minimize the clearance between the eyelets and the inner space of the washer so as to secure a firm fixing force of the eyeglass legs. In addition, a guide groove is formed in the direction in which the lens of the eyeglass frame is inserted, So that it can be secured.

In order to solve the problem, the present invention provides a connecting structure for connecting an eyeglass frame made of a plastic material and an eyeglass frame made of a metal material, wherein a groove 10 is formed at one side of both ends of the eyeglass frame 1, A bolt groove portion 30 is formed at one end of the eyeglass leg 3 and a washer 50 having a 'C' shape is inserted and seated in the groove portion 10, And the upper bolt insertion groove 51 of the washer 50, the bolt groove portion 30, the upper bolt insertion hole 51 of the washer 50, The lower bolt insertion groove 53 of the washer 50 and the lower frame frame 13 are coupled to each other to secure a firm fixing force of the eyeglass leg 3.

Each of the groove portions 10 is formed with a spectacle leg guide groove 15 in the direction in which the lens is inserted so that the spectacle leg 3 can be folded smoothly and the washer 50 is inserted into the upper bolt insertion groove The lower bolt insertion groove 53 is made smaller than the lower bolt insertion groove 51 to secure the firm fixation force of the eyeglass leg 3, thereby solving the above technical problem.

According to the connection structure between the plastic material frame of the present invention and the metal material glasses leg, when the bolts are fastened, the lower portion of the washer is moved upward The fastening of the eyeglass legs and the washer can be minimized so that stable flow of the eyeglass legs can be achieved and a firm fixing force can be ensured. Can be folded while being easily flowed so as to prevent breakage, and it is a useful invention which can secure both stability and flexibility of a plastic material spectacle frame and a metal material spectacle frame at the same time, and it is possible to enhance economical efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded view
2 is a perspective view showing a preferred embodiment of the present invention.
Fig. 3 is a front view of the spectacle frame according to the present invention,
Fig. 4 is an enlarged view of Figs. 3 (a) and 3 (b)
5 is an exploded view illustrating a preferred embodiment of the present invention.
6 is an exploded view showing a preferred embodiment of the present invention.
7 is a view showing a preferred embodiment of the present invention
8 is a view showing a preferred embodiment of the present invention
9 is a perspective view showing the washer of the present invention

Typically, the connection structure of the spectacle frame and the spectacle frame is constituted by an eyeglass frame, a pair of hinges formed on both sides of the spectacle frame, and a pair of eyelets connected to the hinge.

However, when the eyeglass frame and the eyeglass legs are simply connected to each other, the eyeglass legs are connected to the hinges of the eyeglasses frame, so that the eyeglass legs are easily broken due to the occurrence of a clearance, It has a problem that it is detached from the spectacle frame.

In addition, although the inner width of the hinge portion into which the eyeglass leg is inserted is formed to be similar to the outer width of the eyeglass leg to minimize the clearance between the eyeglass leg and the inside of the hinge portion, So that it takes a lot of work time and the productivity is lowered.

In the present invention, a washer (50) having a "C" shape for connecting to the eyeglass legs (3) is formed at one side of both ends of the eyeglass frame (1) and joined by bolts (b) The lower part of the washer 50 is tightened to the upper side so that the clearance between the eyeglass leg 3 and the washer 50 can be eliminated to secure the safety of the eyeglass leg 3, And a connection structure of a plastic eyewear frame and a metal eyewear leg so that the folding of the eyewear leg 3 can be prevented so that stable folding can be achieved.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Before describing the present invention, referring to FIGS. 1 to 3, a connection structure for connecting the spectacle frame of the plastic material to the spectacle frame of the metal material will be described.

A connecting structure for connecting an eyeglass frame made of a plastic material and an eyeglass frame made of a metal material, characterized in that a groove portion (10) is formed on one side of both side ends of the eyeglass frame (1) The washer 50 is inserted and seated in the groove 10 and the bolt groove 30 of the eyeglass leg 3 is inserted into the groove 50 of the washer 50. [ And the upper part of the upper frame 11 of the eyeglass frame 1, the upper bolt insertion groove 51 of the washer 50, the bolt groove 30 and the lower part of the washer 50, A bolt insertion groove 53, and the lower frame frame 13 as one unit.

1, the washer 50 is inserted into the groove 10 formed on one side of the spectacle frame 1 and then the eyeglass leg 3 is inserted into the washer 50 again, The upper and lower bolt insertion grooves 51 and 53 formed in the bolt groove 30 and the washer 50 formed on the eyeglass legs 11 and 11 and the groove (not shown) formed on the eyeglass leg 3 are positioned on the same line, b) are inserted to bind them together.

4 to 6, in the case of the spectacle frame 1, the groove 10 is formed at both ends of the frame so that the washer 50 can be inserted therein . The groove 10 is a space for inserting the washer 50.

The bolt groove portion 30 having the bolt groove portion 30 is formed at one side of the upper part of the spectacle frame 1, that is, the upper frame 11, to be connected to the groove portion 10. A bolt groove 30 is formed on one side of the upper frame 11 of the spectacle frame 1 and no separate groove is formed in the lower frame frame 13 of the frame 1.

4 to 5, when the eyeglass frame 1, the washer 50 and the eyeglass leg 3 are joined together using the bolts b, the abutting portion of the lower frame frame 13 is forcedly So that it is possible to shorten the working time in which no separate groove is formed in the lower frame member 13 and to provide convenience in binding.

1, 2, 4, 5 and 8, guide grooves 15 are formed in each of the groove portions 10 such that the eyeglasses legs can be smoothly folded in the direction in which the lenses are inserted.

In other words, it is formed by extending and folding and extending from a round hinge joint portion inserted into the inside of the washer 50 of the metallic eyeglass leg described and illustrated in the present invention. 8, when the spectacle frame 3 is folded to the inside of the spectacle frame 1 (where the lens is fitted), the bent portion of the spectacle frame 3 is guided to the guide groove 15 So that the spectacle leg 3 can be stably folded so that breakage of the eyeglass leg 3 and breakage of the hinge coupling part bound to the washer 50 can be prevented at the same time, will be.

Although the guide groove 15 has been illustrated and described in accordance with the shape of the eyeglass leg 3 described in the present invention, the structure of the eyeglass leg 3, which is inserted and bound by the washer 50 of the present invention, And the guide groove 15 may be formed to be variable according to the shape and the shape of the guide groove, and is not limited to the embodiment of the present invention.

5 to 9, the washer 50 is formed in a 'C' shape and inserted into the groove 10 of the spectacle frame 1. The width of the washer 50 is similar to that of the groove 10, . In other words, it is formed so as not to be frequently flowed when inserted into the groove portion 10.

The washer 50 has a lower bolt insertion slot 53 smaller than the upper bolt insertion slot 51 so that the lower portion of the washer 50 is tightened upward when fastened with the bolt b, And the clearance between the washer 3 and the washer 50 is minimized.

The lower bolt insertion groove 53 is formed to be small and is naturally formed when the bolt b is forcibly inserted into the lower frame frame 13 by the screw thread formed on the bolt b, The lower portion of the washer 50 is tightened upward so that the spectacle leg 3 inserted into the washer 50 is firmly fixed and the inner width of the washer 50 and the outer width of the eyeglass leg 3 The clearance can be minimized and the stability of the eyeglass leg 3 can be ensured.

In addition, since the lower portion of the washer 50 is fastened, it is possible to prevent the hinge portion of the eyeglass leg 3, which has been pointed out as a problem due to continuous use, from being loosened, It is possible to prevent the glasses leg 3 from being broken due to breakage of the glasses leg 3 caused by arbitrary opening of the glasses 3.

As shown in FIG. 8, when the spectacle legs 3 are spread outwardly to wear glasses, they are inserted into one side of a portion extending upper and lower portions of the washer 50 as shown in FIG. 9 So that the spectacle leg 3 can be smoothly spread outward. (The washer 50 inserted into the left groove 10 of the spectacle frame 1 at the front of the wearer in the case of Fig. 9)

The connection structure of the spectacle frame of the plastic material of the present invention constructed as described above and the spectacle leg of the metal material will be collectively described.

A bolt groove portion 30 formed in the upper eyeglass frame 11 of the eyeglass frame 1 and a washer 50 having a 'C' shape capable of serving as a hinge are inserted into the groove portion 10 formed on both sides of the eyeglass frame 1 And the eyeglass legs 3 are inserted into the washer 50. The upper and lower bolt groove portions 51 and 53 of the bolt groove portion 30, the washer 50, The lower portion of the washer 50 is naturally tightened to the upper side and the lower portion of the washer b is forcedly engaged with the lower frame frame 13 by the bolt b, And at the same time, they are bound together as a whole.

The fixation force of the eyeglass leg 3 can be ensured through the tightening of the lower portion of the washer 50 while allowing the eyeglass leg 3 to safely fold through the guide groove 15 when the eyeglass leg 3 is in motion.

According to the connecting structure between the plastic material frame of the present invention and the metal material glasses legs, the case washer 50, which is made of a simple structure and has a frame body 1 and a spectacle frame 3 joined to each other with bolts (b) The lower portion of the washer 50 is tightened upward by the tightening of the bolt b so that the clearance between the eyeglass leg 3 and the washer 50 is minimized so as to enable stable flow of the eyeglass leg 3, The eyeglass frame 3 can be easily folded while flowing through the guide groove 15 extending in the direction in which the groove 10 of the spectacle frame 1 extends in the direction in which the lens is inserted, And it is a useful invention that can secure the stable and flexible property of the plastic material frame 1 and the metal material glasses leg 3 at the same time and can improve the economical efficiency remarkably.

1: eyeglass frame 3: eyeglass frame 10:
11: upper frame 13: lower frame 15: guide groove
30: bolt groove portion 50: washer 51: upper bolt insertion groove
53: Lower bolt insertion groove b: Bolt

Claims (3)

In a connection structure for connecting a plastic frame and a metal frame,
The eyeglass frame 1 has grooves 10 on one side of both side ends thereof,
A bolt groove (30) is formed at one end of the eyeglass leg (3)
The washer 50 is inserted and seated in the groove 10 and the bolt groove 30 of the eyeglass leg 3 is inserted into the washer 50,
The upper eyeglass frame 11 on the outer upper side of the spectacle frame 1, the upper bolt insertion slot 51 of the washer 50, the bolt slot 30, the lower bolt insertion slot 53 of the washer 50, And the lower frames (13) are connected to one another.
The method according to claim 1,
Wherein each of the groove portions (10) has a spectacle leg guide groove (15) formed in a direction in which a lens is inserted.

The method according to claim 1,
The washer 50 has a lower bolt insertion slot 53 smaller than the upper bolt insertion slot 51,
And the lower portion of the washer (50) is tightened upward when tightened with the bolt (b) to minimize the clearance between the eyeglass leg (3) and the washer (50) rescue.












KR1020140142476A 2014-10-21 2014-10-21 Connection structure of the material, plastic material and metallic glasses leg Glasses KR20160046503A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102121394B1 (en) * 2019-04-09 2020-06-10 전진오 Eyeglass frame
EP3615991A4 (en) * 2017-09-15 2021-03-10 Thinoptics Inc. Ultrathin eyeglasses
WO2021230407A1 (en) * 2020-05-15 2021-11-18 주식회사 정스옵티칼 Lens-replaceable glasses
US11579467B2 (en) 2017-09-15 2023-02-14 Thinoptics, Inc. Ultra thin folding glasses and storage device
KR20230037882A (en) * 2021-09-10 2023-03-17 권오성 A glasses frame and combined structure of spectacle leg
US11899282B2 (en) 2018-06-21 2024-02-13 Thinoptics, Inc. Ultrathin eyeglasses
KR200497749Y1 (en) * 2023-02-24 2024-02-15 정진백 Hinge structure of glasses with built-in hinge
US12001084B2 (en) 2019-04-26 2024-06-04 Thinoptics, Inc. Foldable eyeglasses and case

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3615991A4 (en) * 2017-09-15 2021-03-10 Thinoptics Inc. Ultrathin eyeglasses
US11579467B2 (en) 2017-09-15 2023-02-14 Thinoptics, Inc. Ultra thin folding glasses and storage device
US11899282B2 (en) 2018-06-21 2024-02-13 Thinoptics, Inc. Ultrathin eyeglasses
KR102121394B1 (en) * 2019-04-09 2020-06-10 전진오 Eyeglass frame
US12001084B2 (en) 2019-04-26 2024-06-04 Thinoptics, Inc. Foldable eyeglasses and case
WO2021230407A1 (en) * 2020-05-15 2021-11-18 주식회사 정스옵티칼 Lens-replaceable glasses
KR20210141884A (en) * 2020-05-15 2021-11-23 주식회사 정스옵티칼 Glasses with interchangeable lenses
KR20230037882A (en) * 2021-09-10 2023-03-17 권오성 A glasses frame and combined structure of spectacle leg
KR200497749Y1 (en) * 2023-02-24 2024-02-15 정진백 Hinge structure of glasses with built-in hinge

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