WO2014193202A1

WO2014193202A1 - Connection structure for eyeglass temples in eyeglass frame

Info

Publication number: WO2014193202A1
Application number: PCT/KR2014/004890
Authority: WO
Inventors: 김영호
Original assignee: Kim Young Ho
Priority date: 2013-05-31
Filing date: 2014-06-02
Publication date: 2014-12-04

Abstract

The purpose of the present invention is to detachably connect eyeglass temples to the end portions of a divided eyeglass frame. The present invention relates to a connection structure for eyeglass temples in an eyeglass frame, wherein: an eyeglass frame divided by a hinge part to which eyeglass temples are connected is connected in a simple and firm manner such that eyeglass lenses can be easily inserted; and a hinge means is added so as to be applied to eyeglass temples made from various materials. The purpose of the present invention is to comprise: a hinge part having a front end part supported at an end part of an eyeglass frame which is formed such that both end parts thereof can be vertically divided, and having, in a rear end part thereof, a hook-shaped hinge portion having one cut side; elastic members crookedly bent to be dually inserted into the hinge part so as to form double through-holes, and having front plates elastically supported on the eyeglass frame; and eyeglass temples which elastically come into close contact with the elastic members and have front end parts rotationally connected to the rear end part of the hinge part. To this end, the present invention comprises: a hinge part (20) having a front end part supported at an end part of an eyeglass frame (10) which is formed such that both end parts thereof can be vertically divided, and having, in a rear end part thereof, a hook-shaped hinge portion having one cut side; elastic members (30') curvedly bent to be dually inserted into the hinge part (20) so as to form double through-holes, and having front plates elastically supported on the eyeglass frame (10); and a hinge means (50) having, in front end parts of the eyeglass temples (40'), hinges (52) which elastically come into close contact with rear plates of the elastic members (30') and are rotationally connected to a rear loop of the hinge part (20).

Description

Eyeglass Frame Connection Structure

The present invention is to detachably connect the eyeglasses to the end of the split frame of the spectacle frame, the spectacle frame is divided by a hinge piece to which the pair of eyeglasses are connected simply and firmly so that the spectacle lens can be easily fitted, It relates to a spectacle bridge connecting structure of the spectacle frame is added to the hinge means to be applied to the spectacles of various materials.

In general, an eyeglass frame made of aluminum is impossible to weld, and even if it is welded, the thickness of the welded part becomes thick in appearance, and a defect occurs. When the screw groove is formed in aluminum, the screw part is damaged due to the soft material property. There is a problem that the combination is not made.

As shown in FIGS. 14 to 16, both ends of the spectacle frame 1 to which the spectacle legs are connected are formed to be split up and down and extended to be refracted backward together, as shown in FIGS. 14 to 16. And a fixing groove (a) leading to one on the lower inner surface is formed relatively thin, and a receiving groove (b) is formed on the upper inner surface relatively deeply within the fixing groove (a), and the receiving groove (b) is formed on the lower surface of the lower side. Eyeglass frame end piece 50 is formed through the fastening hole (c) is inserted into the fixing screw 51 is inserted into the fastening hole; The lower end is inserted into the receiving groove (b) of the end piece 50, the lower end is formed with a screw hole for screwing the fixing screw 51 is formed, the upper end is formed with a hook is connected to the tip of the glasses leg (2) A hinge piece 60 made of stainless steel; The elastic member 70 is formed in the upper plate and the lower plate, each of which is flexibly bent in the middle so as to be inserted into the hinge piece 60, and the middle of the upper plate is multiplely bent to form a protrusion d in the horizontal direction. Configured.

Here, the tip of the spectacles 2 is formed with an operating hole e at the distal end such that the hinge piece 60 is inserted, and the rotary pin 41 fitted into the hook of the hinge piece 60 has the operating hole e. It is formed in contact with the front end portion, the intermittent projection 42 is formed to protrude refractively on both ends of the rotary pin 41, and the rear of the operation hole (e) is bent outward a predetermined width and then bent backwards.

In the conventional invention configured as described above, the hinge piece 60 is inserted into the receiving groove b of the spectacle frame 1 and fixed through the fastening hole c of the bottom surface of the lower end piece while the upper and lower end pieces 50 are in close contact. When the screw 51 is inserted into the screw hole at the bottom of the hinge piece 60, the upper and lower end pieces 50 are firmly adhered to each other, and the lower plate of the elastic member 70 is inserted into the hinge piece 60. The lower plate of the elastic member 70 is inserted into the fixing groove (a) to limit the movement.

In addition, the upper plate of the elastic member 70 is inserted into the upper end of the hinge piece 60, and then the operating hole e of the connecting portion 40 of the eyeglass leg 2 is fitted into the hinge piece 60 protruding from the upper plate. When the rotating pin 41 is hooked on the hook of the piece 60, the eyeglasses leg 2 is rotatable about the rotating pin 41.

In addition, in the present invention, when the movement of the eyeglasses leg 2 rotates when the intermittent protrusions 42 protruding on both sides of the rotary pin 41 pass through the protrusions d of the upper surface of the elastic member 70, the elastic force is rapidly increased. Due to the sharp deterioration, it is rapidly folded or unfolded, and since the direction of the elastic force acting on the glasses legs (2) intermittent protrusions 42 is changed while passing through the protrusions (d), they are folded or unfolded before passing through the protrusions (d). When the force that repels the action acts and passes through the protrusion (d), the elasticity acts toward the folded or unfolded to maintain the folded or unfolded state of the glasses legs (2).

In addition, the hinge piece 60 is open toward the front and the groove is formed with a curved hook is formed so as to be able to hang the rotary pin 41 of the connecting portion 40 of the glasses 2.

However, such a bridge frame structure of the conventional spectacle frame has a fastening hole penetrating through the receiving groove at the bottom of the lower end of the spectacle frame end piece to be divided, the fixing screw is inserted into the fastening hole is divided into the spectacle frame end piece and the hinge piece is firm It is formed so as to be securely fixed, the coupling structure is too complicated, the disassembly and assembly is cumbersome, the productivity is low, there was a problem that the manufacturing cost is also high.

In addition, the conventional glass leg connection structure of the spectacle frame is a structure that can be applied only to the metal legs, there was a problem that the usefulness is low to meet the needs of consumers with various tastes.

An object of the present invention is to solve the above problems, the front end portion is supported on the end of the spectacle frame is formed so that both ends can be divided up and down, the hinge piece is formed in the hinge portion of the hook-shaped cut one side at the rear end; An elastic member that is bent in a double way to fit the hinge piece so that a through-hole is formed in double and the front plate is supported on the spectacle frame; While the elastic member is in close contact with the elastic member is characterized in that the front end is made of a pair of glasses to be pivotally connected to the rear end of the hinge piece.

In order to realize the above object, the present invention includes a hinge piece having a front end portion supported at an end of an eyeglass frame having both end portions formed to be divided up and down, and having a hook-shaped hinge portion having one side cut off at a rear end thereof; An elastic member that is bent in a double way to fit the hinge piece so that a through-hole is formed in double and the front plate is supported on the spectacle frame; The hinge is elastically in close contact with the rear plate to the elastic member rotatably connected to the rear end ring of the hinge piece is formed of a hinge means provided at the tip of the glasses legs.

The present invention is connected to the hinge piece is rotatably connected to the hinge means having a resilient folding function is detachably connected to the distal end of the glasses legs, its structure is simple to assemble and disassemble, easy to select a variety of glasses legs It is effective to improve its usefulness.

1 is an exploded perspective view showing a first embodiment of the present invention;

Figure 2 is a perspective view of the combination showing the first embodiment of the present invention,

3 is a cross-sectional view showing an unfolded state of the glasses legs of the first embodiment of the present invention,

4 is a cross-sectional view showing a folded state of the eyeglasses of the first embodiment of the present invention;

5 is a plan view showing the folded state of the eyeglasses of the first embodiment of the present invention,

6 is an exploded perspective view showing a second embodiment of the present invention;

7 is a cross-sectional view showing a second embodiment of the present invention;

8 is an exploded perspective view showing a third embodiment of the present invention;

9 is a perspective view showing a combination of the third embodiment of the present invention;

10 is an exploded perspective view showing the spectacle frame of the third embodiment of the present invention;

11 is a cross-sectional view of a state in which the glasses legs are unfolded in a third embodiment of the present invention;

12 is a cross-sectional view of the folded state of the eyeglasses of the third embodiment of the present invention;

13 is a longitudinal cross-sectional view showing the upper and lower coupling portion and the hinge piece of the spectacle frame of the third embodiment of the present invention;

14 is an exploded perspective view illustrating a coupling structure of a conventional spectacle frame and a hinge piece;

15 is a cross-sectional view showing a coupling structure of a conventional spectacle frame and a hinge piece;

Figure 16 is an exploded perspective view showing a structure in which the bridge is connected to the conventional spectacle frame.

[Description of the code]

10,10 ': eyeglass frame 11: upper coupling portion

11a, 11b: receiving

grooves

11c, 12c, 30c: through holes

12: lower coupling portion 12a: protrusion

20, 20 ': hinge 21: jamming jaw

30, 30 ': elastic member 30a: elastic protrusion

30'c: Through hole 40, 40 ': Glasses leg

40a: operating hole 40'b: working groove

40'c: Insertion groove 41, 51: Rotating pin

42, 52a: intermittent protrusion 50: hinge means

50a: operating hole 52: hinge

53: stopper

The present invention includes a hinge piece having a front end supported at an end of an eyeglass frame having both end portions formed to be divided up and down, and having a hook-shaped hinge portion having one side cut off at a rear end thereof; An elastic member that is bent in a double way to fit the hinge piece so that a through-hole is formed in double and the front plate is supported on the spectacle frame; The technical feature of the technical configuration is that the front end is made of a pair of spectacles which is connected to the elastic member so as to be pivotably connected to the rear end of the hinge piece.

Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings.

1 to 3, both ends of the spectacle frame 10 into which the spectacle lens 1 is fitted are formed to be divided up and down, and the upper and lower portions of the split ends are shown in FIGS. Each of the upper coupling part 11 and the lower coupling part 12 are formed to overlap each other, and the hinge piece 20 penetrates backward from the front of the overlapping upper coupling part 11 and the lower coupling part 12, An elastic member 30 'is fitted to the hinge piece 20 protruding rearward of the spectacle frame 10, and the hinge means 50 at the tip of the eyeglass leg 40' that is elastically closely attached to the elastic member 30 'is hinged. It is connected to the rear end of the piece 20 so that rotation is possible.

Here, the upper coupling portion 11 of the spectacle frame 10 is formed in the recessed receiving grooves (11a, 11b) is opened in the front and rear, respectively, on the upper side of the divided portion of the receiving groove (11a, 11b) The through hole 11c is formed in the middle, and the lower coupling portion 12 is coupled to the front accommodating groove 11a, and the elastic member 30 'is fitted into the rear accommodating groove 11b, and the hinge piece 20 is formed. It penetrates through this through-hole 11c.

The lower coupling portion 12 of the spectacle frame 10 has a protrusion 12a inserted into the front receiving groove 11a of the upper coupling portion 11 at the lower side of the divided portion, and penetrates in the middle of the protrusion 12a. The hinge 12 is penetrated by the through hole 12c while the protrusion 12a is coupled to the front receiving groove 11a of the upper coupling part 11. .

In addition, the hinge piece 20 is formed on the front end of the engaging jaw 21 of the size to cover the through hole 12c of the lower coupling portion 12, the front of the spectacle frame 10, the hook shape in which one side is cut in the rear end. The hinge portion of the rear end portion is inserted through the through hole 12c of the lower coupling portion 12 and the through hole 11c of the upper coupling portion 11, and the elastic member 30 'is coupled to the rear end portion. The hinge means 50 of the tip of the glasses leg 40 'is connected to the hinge portion.

The elastic member 30 'is elastically bent in the middle so as to be inserted into the hinge piece 20 twice, and through holes 30'c are formed in the bent front and rear plates, respectively, and the upper coupling part 11 The front plate is fitted to the rear receiving groove (11a).

On the other hand, the glasses leg 40 'is formed with an operation groove 40'b in which the front is open on the inner surface of the front end portion, and a predetermined depth of the insertion groove 40'c is formed in the rear of the operation groove 40'b rearward, The rear end of the hinge means 50 is fitted into the insertion groove 40'c to be fixed.

In addition, the hinge means 50 is folded in the middle portion of the elastic sheet material with a slight gap, and each of the front end portions of the folded inner plate and the outer plate is bent in the inner direction at a predetermined interval again, the elastic member 30 ' The stopper 53 which is in contact with the front plate of the hinge 52 and the hinge 52 which is in contact with the rear plate of the elastic member 30 'are configured, and the stopper 53 has an end of the elastic member 30' through-hole 30'c. The cutting edge of the hinge piece 20 is accommodated so that the edge of the hinge piece 20 is accommodated, and the hinge 52 has an operation hole 50a formed so that the rear end hinge part of the hinge piece 20 is inserted into the hinge piece 20. Rotating pins 51 fitted to the hinge hooks are formed at the ends in contact with the operation holes 50a, and intermittent protrusions 52a are formed to protrude from both ends of the rotation pins 51, and the operation holes 50a are formed. The intermediate portion of the hinge 52 formed is bent slightly inclined forward.

The present invention configured as described above allows the projection 12a of the lower coupling portion 12 to be inserted into the front receiving groove 11a of the upper coupling portion 11 of the eyeglass frame 10, the upper coupling portion 11 and the lower portion. The through

holes

11c and 12c of the coupling part 12 overlap each other, and when the hinge piece 20 is inserted into the through

holes

11c and 12c from the front of the eyeglass frame 10 in this state, the upper coupling part 11 Up and down movement of the lower edge portion 12 is caught by the hinge piece 20 is divided to the longitudinal end of the divided eyeglass frame 10, the elastic member 30 'to the rear end of the hinge piece 20 protruding backward The hinge portion of the hinge piece 20 is inserted into the operating hole 50a of the hinge means 50 coupled to the eyeglass leg 40 'while being inserted through the through hole 30'c and slightly pressing the elastic member 30'. When fitted, the hooking portion of the rear end of the hinge piece 20 is caught by the rotary pin 51, and the lower coupling part 11 and the upper coupling part 11 of the spectacle frame 10 by the elastic member 30 'acting elasticity in both directions. part The front and rear movement of the (12) is limited, the axial movement of the hinge means 50 and the hinge piece 20 is limited to maintain the connection relationship with each other.

In addition, when the elastic member 30 'is inserted into the rear end portion of the hinge piece 20 through the through hole 30'c, the front plate of the elastic member 30' is placed in the rear accommodating groove 11b of the upper coupling portion 11. The operating hole 50a of the hinge 52 is inserted into the hinge portion 20 of the hinge piece 20 protruding to the rear of the rear plate of the elastic member 30 ', and the rotating pins are connected to the hooks of the hinge piece 20. 51, the eyeglass legs 40 'and the hinge means 50 are rotatable about the rotary pin 51.

Meanwhile, in the present invention, as shown in FIGS. 3 to 5, when the glasses legs 40 'are rotated and moved, the intermittent protrusions 52a protruding from both sides of the rotating pins 51 of the hinge 52 are elastic members ( 30 ') When the back plate slides, the elastic force is sharply increased about the vertical state and then sharply lowered, thereby rapidly folding or unfolding, and changing the direction of the elastic force acting on the intermittent protrusion 52a of the hinge 52. Therefore, the force that reacts to the folding or unfolding before passing the rotation center is acting, the elasticity acts toward the folding or unfolding after passing the rotation center to maintain the folded or unfolded state of the glasses legs (40 ').

In addition, when the glasses leg 40 'is folded, the stopper 53 of the hinge means 50 is completely separated from the elastic member 30' and the hinge piece 20, and only the hinge 52 is the hinge piece 20. End of the stopper 53 is supported by the front plate of the elastic member 30 ', and the cutout of the stopper 53 is in contact with the hinge piece 20. Allow movement to be restricted.

In addition, when the glasses legs 40 'are folded, the stopper 53 blocks the ends of the operation legs 40'b of the glasses legs 40' to make the appearance beautiful, and the glasses legs 40 are shown in FIG. ') To spread the wear on the face according to the shape of the eyeglasses (40') is only a certain angle and the incision of the stopper 53 is in contact with the hinge piece 20 so as not to be flipped anymore is limited movement. .

In addition, the present invention may form a receiving groove in the front and rear of the lower coupling portion as another embodiment, and may form a protrusion inserted into the front receiving groove of the lower coupling portion in the upper coupling portion.

6 to 7 illustrate a second embodiment of the present invention, wherein both end portions of the spectacle frame 10 'are formed to be divided up and down, and the receiving groove 10'a is formed on the upper rear of the divided end portions. It is formed concave, the insertion hole (10 'c) is formed in the middle of the receiving groove (10' a), the elastic member 30 'is fitted into the receiving groove (10' a), the hinge piece (20 ') of The distal end is inserted into the insertion opening 10'c.

In addition, a screw hole communicating with the insertion hole 10'c is formed in the lower portion of the divided end so that the fixing screw 13 inserted into the screw hole is screwed into the hinge piece 20 '.

In addition, the hinge piece 20 'is formed with a screw hole at a rear end of which a width and a thickness are formed so as to be inserted into the insertion hole 10'c of the eyeglass frame 10' at the front end thereof, and at the lower end of the eyeglass frame 10 'end. The fixing screw 13 to be inserted is screwed into the screw hole and fixed.

8 to 13 illustrate a third embodiment of the present invention, in which both ends of the spectacle frame 10 into which the spectacle lens 1 is fitted are formed to be divided up and down, and are disposed on the upper and lower portions of the divided ends. Each of the upper coupling part 11 and the lower coupling part 12 are formed to overlap each other, and the hinge piece 20 penetrates backward from the front of the overlapping upper coupling part 11 and the lower coupling part 12. The elastic member 30 is fitted to the hinge piece 20 protruding backward of the spectacle frame 10, and the tip of the eyeglass leg 40, which is elastically in close contact with the elastic member 30, is provided at the rear end of the hinge piece 20. Rotatingly connected, the elastic member 30 has a through hole 30c is formed in the upper plate and the lower plate, respectively, the middle of which is bent elastically bent to double the hinge piece 20, the middle of the upper plate is multiple Bent to form an elastic protrusion (30a) to cross the through hole (30c) laterally, It is fitted to the rear receiving groove (11b) of the upper coupling portion (11).

In addition, the eyeglass leg 40 has an operation hole 40a formed at the front end portion thereof so that the rear end hinge portion of the hinge piece 20 is inserted, and the rotary pin 41 fitted to the hinge hook of the hinge piece 20 is operated. It is formed in the tip portion in contact with the hole (40a), the intermittent projections 42 protruding at both ends of the rotary pin 41 is formed, the rear end of the operation hole (40a) is bent outward a predetermined width and then bent back to the rear. .

On the other hand, the present invention is such that when the intermittent protrusions 42 protruding on both sides of the rotating pin 41 when the eyeglasses 40 are rotated and moved, the resilience force is rapidly increased. Is rapidly lowered or unfolded due to the sharp decline, and the direction of the elastic force acting on the glasses legs 40 intermittent protrusions 42 is changed while passing through the elastic protrusions 30a before the elastic protrusions 30a pass. When the force acts against the unfolding or unfolding, the elastic protrusion 30a passes through the elastic protrusion 30a and the elasticity acts toward the unfolding or unfolding to maintain the folded or unfolded state of the glasses.

In another embodiment, the present invention may form a receiving groove in the front and rear of the lower coupling portion, and may form a protrusion inserted into the front receiving groove of the lower coupling portion in the upper coupling portion.

Claims

A hinge piece having a front end supported at an end of the spectacle frame, the both ends of which are formed to be divided up and down, and having a hook-shaped hinge part having one side cut off at a rear end thereof; An elastic member that is bent in a double way so as to fit in the hinge piece so that a through hole is formed in double and the front plate is supported on the spectacle frame; Eyeglass frame connecting structure of the spectacle frame, characterized in that the front end is connected to the elastic member elastically connected to the rear end of the hinge piece to be rotatable.
The method of claim 1,

The spectacle frame 10 has concave receiving grooves 11a and 11b formed at the front and the rear thereof, respectively, and an upper coupling portion 11 having a through hole 11c formed in the middle of the receiving grooves 11a and 11b. ) And a protrusion 12a inserted into the front accommodating groove 11a of the upper coupling portion 11, and a lower coupling portion 12 having a through hole 12c formed in the middle of the protrusion 12a. Glasses bridge connecting structure, characterized in that made.
The method according to claim 1 or 2,

Hinge piece 20 is formed on the front end of the engaging jaw 21 of the size covering the through hole 12c of the front of the frame 10, the rear end of the through hole 12c and the upper engaging portion of the lower coupling portion 12. Eyeglass frame connection structure characterized in that inserted into the through hole (11c) of the (11).
The method of claim 1,

The glasses leg 40 'is provided with an operation groove 40'b in which the front is opened on the inner surface of the distal end portion, and an insertion groove 40'c is formed rearward in the rear of the operation groove 40'b so that the elastic member 30 is formed. ') The eyeglass frame connecting structure of the spectacle frame, characterized in that the hinge means 50 is provided to be elastically tightly connected to the rear end of the hinge piece 20 to be rotatable.
The method according to claim 1 or 4,

Hinge means 50 is the rear end portion of the resilient plate is folded with a slight gap is inserted into the insertion groove (40 'c) of the glasses leg 40', and each end of the folded inner plate and outer plate The hinge 52 which is bent inwardly at predetermined intervals to contact the front plate and the hinge piece 20 of the elastic member 30 'and the rear plate of the elastic member 30'. The hinge 52 has an operating hole 50a formed to insert the rear end hinge portion of the hinge piece 20, and the rotary pin 51 fitted into the hinge hook of the hinge piece 20 has an operating hole ( It is formed at the end in contact with the 50a), the connecting frame of the spectacle frame, characterized in that the intermittent projection (52a) protruding on both ends of the rotary pin (51) is formed.
The method of claim 1,

The spectacle frame 10 is formed in the front and rear of each of the receiving groove which is open in the upper concave, the lower coupling portion is formed in the through hole in the middle of the receiving groove, and the protrusion is inserted into the front receiving groove of the lower coupling portion Is formed, the eyeglass frame connecting structure of the eyeglass frame, characterized in that consisting of the upper coupling portion is formed in the middle of the protrusion.
The method of claim 1,

The receiving groove 10'a is formed concave in the upper end of the end of the spectacle frame 10 ', the both ends of which are divided up and down, and an insertion hole 10'c is formed in the middle of the receiving groove 10'a. The elastic member 30 'is inserted into the receiving groove 10'a, and the tip end portion of the hinge piece 20' is inserted into the insertion hole 10'c, and the insertion hole 10'c is disposed below the divided end. A screw hole communicating with) is formed so that the fixing screw (13) inserted into the screw hole is screwed into the hinge piece (20 ').
The method of claim 1,

The elastic member 30 has a through hole 30c formed in the upper plate and the lower plate, each of which is flexibly bent in the middle so as to be inserted into the hinge piece 20 in duplicate, and the middle of the upper plate is bent in multiple to form the through hole 30c. Eyelet frame connection structure of the spectacle frame, characterized in that the elastic projection (30a) cross transverse) is formed.
The method of claim 1,

The glasses leg 40 has an operation hole 40a formed at the front end portion thereof so that the rear end hinge portion of the hinge piece 20 is inserted, and the rotary pin 41 fitted into the hinge hook of the hinge piece 20 has an operation hole ( 40a) is formed in the front end portion, and the intermittent projections 42 protruding from both ends of the rotary pin 41 is formed, and the rear end of the operation hole 40a is bent outward a predetermined width and then bent back to the rear. Glasses leg connection structure of glasses frame.