KR101833891B1 - Jointing structure of temple for spectacle frame - Google Patents
Jointing structure of temple for spectacle frame Download PDFInfo
- Publication number
- KR101833891B1 KR101833891B1 KR1020150158016A KR20150158016A KR101833891B1 KR 101833891 B1 KR101833891 B1 KR 101833891B1 KR 1020150158016 A KR1020150158016 A KR 1020150158016A KR 20150158016 A KR20150158016 A KR 20150158016A KR 101833891 B1 KR101833891 B1 KR 101833891B1
- Authority
- KR
- South Korea
- Prior art keywords
- pin
- leaf spring
- eyeglass
- guide pin
- hinge
- Prior art date
Links
Images
Classifications
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- 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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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C13/00—Assembling; Repairing; Cleaning
- G02C13/001—Assembling; Repairing
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/02—Bridges; Browbars; Intermediate bars
- G02C5/10—Intermediate bars or bars between bridge and side-members
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- 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
- G02C5/14—Side-members
- G02C5/16—Side-members resilient or with resilient parts
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
- G02C2200/22—Leaf spring
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The present invention is characterized in that a leaf spring is integrally provided at the tip of a spectacle leg rotatably connected to the end of an eyeglass frame so that the eyeglass legs are folded or unfolded flexibly or flexibly and rapidly folded or unfolded, To a spectacle frame connecting structure of a spectacle frame.
SUMMARY OF THE INVENTION It is an object of the present invention to simplify the connection structure of a spectacle frame that is foldably connected to an eyeglass frame, thereby eliminating the need for a hinge screw and a welded portion, reducing costs, and flexibly or unfolding flexibly when folded or unfolded. Which is simple in construction and is easy to disassemble and assemble so that the state and the unfolded state can be firmly maintained.
In order to achieve the above-described object, the present invention is formed on a portion of a general eyeglass frame 1 provided with a lens and extending from both sides of each of the eyeballs to the back and forth, and the upper and lower ends of the end portions are formed by bending inward, A hinge part 10 in which a first rotating part a and a second rotating part b are formed; A guide pin 20 whose both ends of the pin are rotatably fitted to the first rotation part a of the hinge part 10 and whose body is formed larger than both ends of the pin shape; A rotary pin 31 protruding upwardly or downwardly from the top and the bottom respectively so as to be rotatably fitted in the upper and lower second rotary parts b of the hinge part 10 is formed and the middle part of the tip end is divided by a predetermined length And a pair of glasses legs 30 provided with a leaf spring 32 and provided with a double refraction portion c at the distal end of a leaf spring 32 elastically brought into close contact with the outer circumferential surface of the guide pin 20 do.
Description
The present invention is characterized in that a plate spring is integrally provided at the tip of a spectacle leg rotatably connected to the end of an eyeglass frame so that the eyeglass legs are folded or unfolded flexibly or flexibly and rapidly folded or unfolded, To a spectacle frame connecting structure of a spectacle frame.
Generally, the eyeglass frame is composed of an eyeglass frame to which a lens is coupled and an eyeglass frame foldably coupled to an end piece of the eyeglass frame. The eyeglass frame and the eyeglass legs are made of a synthetic resin material or a metal material.
The glasses legs are configured to be folded or unfolded through a hinge provided on the spectacle frame. When the spectacles are worn, the spectacle legs are stretched. When the glasses are stored, the spectacle legs are folded to reduce the volume.
The hinge includes a hinge member, which is welded to the eyepiece leg and the end piece of the spectacle frame, and a hinge screw that not only joins the hinge member but also allows the eyeglass leg to be folded.
However, when the hinge is used for a long period of time, the hinge screw is loosened when the glasses are used for a long time. Therefore, it is inconvenient to use the glasses because the legs are loosened. Also, in order to replace the glasses legs, There was this uncomfortable problem.
Further, since the hinge member is joined to the end piece of the spectacle frame and the spectacle frame by welding, there is a problem in that the structure is complicated, the fabrication of glasses is troublesome, and the defect is often caused by the breakage of the welded portion.
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an eyeglass frame which can be easily folded and folded, And which is easy to disassemble and assemble so that the folded state and the unfolded state can be firmly maintained.
In order to achieve the above object, the present invention provides an eyeglass frame which is formed on both sides of a general eyeglass frame provided with a lens and which is bent and extended rearwardly, the upper and lower ends of which are formed by bending inward, A hinge portion having a first rotating portion and a second rotating portion; A guide pin having both ends of a pin shape rotatably fitted to the first rotation part of the hinge part and having a body larger than both end parts of the pin shape; A rotary pin is formed so as to be upwardly and downwardly projected from the upper end of the tip portion so as to be rotatably fitted to the upper and lower second rotary portions of the hinge portion, the middle portion of the tip end is divided by a predetermined length along the axial direction, And the eyeglass leg having a double refraction portion at the tip end of the leaf spring to be elastically brought into close contact with the outer circumferential surface.
In the present invention, since the leaf spring integrally formed on the eyeglass leg moves along the guide pin and changes the direction and magnitude of the elastic force about one pole, the eyeglass legs are not folded or unfolded rapidly, It has the advantage that it is easy to disassemble and assemble because it has a simple structure so that it does not have a hinge screw and welded part.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view showing the eyeglass leg-
FIG. 2 is a perspective view showing an eyeglass leg connecting structure of an eyeglass frame according to the present invention,
Fig. 3 is a sectional view showing a state in which the eyeglass leg of the present invention is unfolded,
Fig. 4 is a sectional view showing a state where the eyeglass leg of the present invention is folded in a unfolded state,
5 is a cross-sectional view showing a folded state of the eyeglass leg of the present invention,
6 is a sectional view showing a state in which the spectacle leg of the present invention is deployed in a folded state,
7 is an exploded perspective view showing another embodiment of the present invention,
8 is a cross-sectional view showing a coupled state of another embodiment of the present invention,
9 is an exploded perspective view showing still another embodiment of the present invention.
As shown in Figs. 1 to 6, the present invention is formed in a region that is extended from both sides of a
Here, the tip portion of the
The
On the other hand, the
3, when the
When the
That is to say, when the
6, when the rotational force is exerted to the outer side of the
7 and 8 illustrate another embodiment of the present invention in which the tip of the leaf spring 32 'of the
9 shows another embodiment of the present invention in which the first rotating part a 'of the
1: eyeglass frame 10: hinge part
20: guide pin 30: eyeglass leg
31:
a, a ': first rotating part b: second rotating part
c: refracting portion d: receiving groove
Claims (5)
A second rotation part b is formed near the inner surface of the rear extension part of the spectacle frame 1 and a first rotation part a is formed on the inner side from the second rotation part b on the front side, The tip double refraction portion c of the leaf spring 32 which is in contact with the outer circumferential surface of the supported guide pin 20 has a curved surface which allows the widest portion of the outer circumferential surface of the guide pin 20 And a front end protruding forward is formed in a curved surface curved in the opposite direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150158016A KR101833891B1 (en) | 2015-11-11 | 2015-11-11 | Jointing structure of temple for spectacle frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150158016A KR101833891B1 (en) | 2015-11-11 | 2015-11-11 | Jointing structure of temple for spectacle frame |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170055170A KR20170055170A (en) | 2017-05-19 |
KR101833891B1 true KR101833891B1 (en) | 2018-03-02 |
Family
ID=59049761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150158016A KR101833891B1 (en) | 2015-11-11 | 2015-11-11 | Jointing structure of temple for spectacle frame |
Country Status (1)
Country | Link |
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KR (1) | KR101833891B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101938532B1 (en) * | 2018-09-19 | 2019-01-14 | 김성찬 | glasses |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202815342U (en) * | 2012-06-15 | 2013-03-20 | 黄陈才 | Spectacle frame connecting mechanism and spectacle frame |
KR101468321B1 (en) * | 2013-07-15 | 2014-12-02 | 이상윤 | Connection structure of spectacle frame for temple |
-
2015
- 2015-11-11 KR KR1020150158016A patent/KR101833891B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202815342U (en) * | 2012-06-15 | 2013-03-20 | 黄陈才 | Spectacle frame connecting mechanism and spectacle frame |
KR101468321B1 (en) * | 2013-07-15 | 2014-12-02 | 이상윤 | Connection structure of spectacle frame for temple |
Also Published As
Publication number | Publication date |
---|---|
KR20170055170A (en) | 2017-05-19 |
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