KR20170079076A - Connection structure spectacle frames and temple - Google Patents

Connection structure spectacle frames and temple Download PDF

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Publication number
KR20170079076A
KR20170079076A KR1020150189251A KR20150189251A KR20170079076A KR 20170079076 A KR20170079076 A KR 20170079076A KR 1020150189251 A KR1020150189251 A KR 1020150189251A KR 20150189251 A KR20150189251 A KR 20150189251A KR 20170079076 A KR20170079076 A KR 20170079076A
Authority
KR
South Korea
Prior art keywords
eyeglass
end plate
frame
leg
connection structure
Prior art date
Application number
KR1020150189251A
Other languages
Korean (ko)
Inventor
신상호
Original Assignee
신상호
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 신상호 filed Critical 신상호
Priority to KR1020150189251A priority Critical patent/KR20170079076A/en
Publication of KR20170079076A publication Critical patent/KR20170079076A/en

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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
    • G02C5/2218—Resilient hinges
    • G02C5/2254—Resilient hinges comprising elastic means other than coil spring
    • 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
    • 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
    • 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

[0001] The present invention relates to a connection structure of an eyeglass frame having a thickness and an eyeglass frame made of a metal of a thin plate, And a connecting structure of the spectacle frame and the eyeglass legs to improve the reliability of the product because the connecting structure is simple and the feeling of wearing is stabilized.
SUMMARY OF THE INVENTION It is an object of the present invention to provide an eyeglass frame which has an end plate of a thickened spectacle frame and which is foldably connected to the end plate of the finished spectacle frame in a state of being folded or extended, And a connection structure of the eyeglass frame and the eyeglass leg to improve the comfort and reliability by simply improving the connection structure so as not to flow.
In order to accomplish the above object, the present invention provides an eyeglass frame (30) to which a lens (1) is inserted, is provided at both ends of the eyeglass frame (30) so as to be bent backward, An end plate (31) having a guide hole (a) formed at a portion in contact with the engaging protrusion (32); The end portion of the end plate 31 is foldably connected to the end of the end plate 31 so that the opening portion b is formed at a width enough to receive the stopping protrusion 32 in the middle of the end portion, A spectacle leg (40) having a bent projection (c) formed at each end of the end plate (31) so as to restrict movement thereof; And a leaf spring 41 which is formed by bending a portion cut to form an opening b of the eyeglass leg 40 with a turning radius and which is movably inserted into the guide hole a. do.

Description

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a spectacle frame,

[0001] The present invention relates to a connection structure of an eyeglass frame having a thickness and an eyeglass frame made of a metal of a thin plate, And a connecting structure of the spectacle frame and the eyeglass legs to improve the reliability of the product because the connecting structure is simple and the feeling of wearing is stabilized.

As shown in FIGS. 11 and 12, the connection structure of the conventional spectacle frame and the eyeglass legs has a structure in which a plurality of cut-outs 11 are formed in the longitudinal direction at the ends to prevent the eyeglass legs from being bent outwardly, Wherein at least one engaging piece 13 is formed so as to be engaged with the engaging groove 21 of the eyelet 12 and the eyeglass leg 20, Shaped eyeglass frame 10 in which a rotation guide 16 for preventing the eyeglass legs from being detached from the eyeglass frame 10 is bent so as to be rotatable and a latching piece 13 Shaped eyewear leg 20 having one or more hooking grooves 21 formed therein so that the eyeglass frame and the eyeglass legs can be engaged and fixed.

Such a connection structure of the conventional eyeglass legs and eyeglass frames has a problem that the front end and the rear end of the eyeglass leg 20 flow up and down with respect to the catching groove 21,

SUMMARY OF THE INVENTION The object of the present invention is to solve the above-mentioned problems, and it is an object of the present invention to provide an eyeglass frame which is manufactured by processing an end plate of a thick frame, And to provide a connecting structure for an eyeglass frame and a pair of eyeglasses frames which can improve the comfort and reliability by simply improving the connecting structure so as not to move in the forward and backward directions and the up and down direction in the unfolded state.

According to an aspect of the present invention, there is provided an eyeglass frame including a lens frame and a lens frame, the lens frame having a lens frame, An end plate formed on the base plate; The end of the end plate is foldably connected to the end of the end plate so that the end portion of the end plate has an opening with a width enough to receive the stopping jaw, A spectacle leg on which a protrusion is formed; And a plate spring which is formed by bending a portion cut in order to form an opening of the eyeglass leg with a turning radius and which is movably inserted into the guide hole.

The present invention has the effect of improving the reliability by preventing the eyeglass legs from flowing and stabilizing in the folded state or the unfolded state, and the configuration is simple, so that the assembly is easy and the cost is reduced.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view showing a connection structure of an eyeglass frame and an eyeglass leg of the present invention,
2 is an exploded perspective view showing a connection structure of the eyeglass frame and the eyeglass leg of the present invention,
3 is a plan view showing a state in which an end plate of an eyeglass frame and an eyeglass leg of the present invention are separated,
4 is a plan view showing the process of fitting the eyeglass frame of the present invention to the end plate of the eyeglass frame,
Fig. 5 is a plan view showing the state where the eyeglass frame of the present invention and the end plate of the eyeglass leg are engaged,
6 is a plan view showing a state in which a spectacle frame is folded after the spectacle frame and the eyeglass legs of the present invention are combined,
7 is a cross-sectional view showing a state in which a spectacle leg is coupled to an end plate of an eyeglass frame of the present invention,
8 is a cross-sectional view showing a state in which a spectacle leg is folded on an end plate of an eyeglass frame according to the present invention,
9 is a sectional view taken along the line AA in Fig. 5,
Fig. 10 is a front view showing a connection structure of a spectacle frame and an eyeglass frame of the present invention,
11 is an exploded perspective view showing a connection structure of a conventional spectacle leg and a spectacle frame,
12 is a plan view showing a connection structure between a conventional spectacle leg and a spectacle frame.

1 and 2, an end plate 31 integrally formed with both ends of a spectacle frame 30 having a thickness and fitted with a lens 1 is processed to have a thickness of the eyeglass leg 40 And a guide hole 32 is formed in the middle of the end of the end plate 31. A guide hole a is formed in a portion of the end plate 31 in contact with the guide pin 32, And the tip end of a thin metal plate 40 having a leaf spring 41 at the end of the end plate 31 is foldably connected through the guide hole a and the guide hole a.

Here, the end plate 31 is bent backward by an amount corresponding to the thickness of the eyeglass leg 40 to the inner side, and then the front end of the eyeglass leg 40 is positioned on the same plane as the front half of the end plate 31 And the hooking jaw 32 is formed by processing the eyeglass frame 30 in the middle of the end of the end plate 31. The outer side of the hook is protruded in the same manner as the thickness of the eyeglass frame 30, And a guide hole (a) is formed at a position where the guide hole (a) is in contact with the tip end of the engagement protrusion (32).

The eyeglass leg 40 is formed such that the opening portion b is long enough to accommodate the stopping protrusion 32 in the middle of the distal end portion and is rearwardly elongated by a predetermined length and the portion cut to form the opening portion b has a predetermined radius And the plate spring 41 is curved to form the protrusion c in the upper side and the lower side near the rear end side of the opening part b.

3 to 10, when the plate spring 41 is opened and the engaging protrusion 32 of the end plate 31 is fitted to the opening b of the front end of the eyeglass leg 40 When the engaging protrusion 32 is brought into close contact with the rear portion of the opening b after the insertion, the protruding hook 32 is inserted into the opening b, and the upper and lower ends of the end plate 31 are elastically brought into close contact with the projections c above and below the opening b of the eyeglass leg 40. [

The end plate 31 is resiliently engaged between the leaf spring 41 and the tip end of the eyeglass leg 40 at the upper and lower portions of the opening portion b when the eyeglass leg 40 is unfolded, (32) are protruded to the opening (b) so that the up and down movement and the back and forth movement of each other are limited, so that the unfolded state is maintained.

  On the other hand, when the rear end of the eyeglass leg 40 is moved inward, the plate spring 41 is rotated about the end of the end plate 31 contacting the upper and lower projections c, As the power increases, it will spread.

When the eyeglass leg 40 is completely folded toward the eyeglass frame 30, the elastic force of the leaf spring 41 is maximized and the folded state is maintained by the surface contact with the inner surface of the guide hole a, When the eyeglass leg 40 is moved with a greater force, the surface contact portion of the leaf spring 41 comes into line contact with the edge of the inner surface of the guide hole a. If the polarity is exceeded, the direction of the elastic force is changed, It will automatically expand fully.

On the other hand, the plate spring 41 of the eyeglass leg is configured such that the portion of the plate spring 41 located on the rear end side of the opening portion b is in the same plane as the predetermined length of the eyeglass leg 40, And is formed so as to be curved with a radius corresponding to the turning radius.

The projecting portion c of the eyeglass leg 40 is formed at a position biased toward the rear end of the opening portion b in consideration of the center of rotation and the upper portion and the lower portion of the opening portion b are bent inward.

30: eyeglass frame 31: end plate
32: hanging chin 40: eyeglass leg
41: Plate spring a: Guide hole
b: opening part c:

Claims (1)

The lens barrel 1 is provided at both side ends of the spectacle frame 30 so as to be refracted rearwardly and is provided with a protrusion 32 protruding in the middle of its end, An end plate (31) on which an end plate (31) is formed; The end portion of the end plate 31 is foldably connected to the end of the end plate 31 so that the opening portion b is formed at a width enough to receive the stopping protrusion 32 in the middle of the end portion, A spectacle leg (40) having a bent projection (c) formed at each end of the end plate (31) so as to restrict movement thereof; And a leaf spring 41 which is formed by bending a portion cut to form an opening b of the eyeglass leg 40 with a turning radius and which is movably inserted into the guide hole a. The eyeglass frames and the connection structure of the glasses legs.
KR1020150189251A 2015-12-30 2015-12-30 Connection structure spectacle frames and temple KR20170079076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150189251A KR20170079076A (en) 2015-12-30 2015-12-30 Connection structure spectacle frames and temple

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150189251A KR20170079076A (en) 2015-12-30 2015-12-30 Connection structure spectacle frames and temple

Publications (1)

Publication Number Publication Date
KR20170079076A true KR20170079076A (en) 2017-07-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150189251A KR20170079076A (en) 2015-12-30 2015-12-30 Connection structure spectacle frames and temple

Country Status (1)

Country Link
KR (1) KR20170079076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210138317A (en) * 2020-05-12 2021-11-19 박승영 Assembly type glasses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210138317A (en) * 2020-05-12 2021-11-19 박승영 Assembly type glasses

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E90F Notification of reason for final refusal
E601 Decision to refuse application
E801 Decision on dismissal of amendment