JP3185562U - Elastic single combination glasses - Google Patents

Abstract

An elastic piece combination glasses capable of extending the service life is provided.
Clips 5 for clamping the bent connecting seats 3 are provided on the bent connecting seats 3, respectively, and the front ends of the temples 2 are pivotally connected to shaft holes on both sides of the clips 5 via shaft bosses 17 to bend the bent connecting seats. An R-shaped elastic piece 4 is provided inside the clip 5 between the connecting seat 3 and the temple 2. When the temple 2 is opened, the outside of the front end of the temple 2 is in contact with the R-shaped elastic piece 4, and when folded, the front end of the temple 2 is in contact with the R-shaped elastic piece 4.
[Selection] Figure 13

Description

  The present invention relates to eyeglasses, and more particularly to elastic piece combination eyeglasses that do not require brazing and screws.

  At present, general spectacles usually connect a spectacle frame body and a temple with screws, and such a structure is simple and easy to process.

  However, in the conventional case, in the long-term use, in the process of closing and opening the temple many times, a phenomenon that the screw connecting the temple and the spectacle frame may drop off may occur. If the eyeglasses have to be repaired and cannot be repaired, the eyeglasses can only be worn and replaced, so the service life of the eyeglasses is shortened, which clearly increases the cost of the consumer. there were.

  The present invention has been made in view of the above-described problems, and an object thereof is to provide elastic piece combination glasses capable of extending the service life.

  In order to solve the above problem, the present invention includes a spectacle frame main body and temples pivoted on the bent joint seats on both sides of the spectacle frame main body, and the bent joint seat is clamped on the bent joint seat. Each clip is provided, the front end of the temple is pivotally connected to the shaft hole on both sides of the clip via the shaft boss, and an R-shaped elastic piece is provided inside the clip between the bent joint seat and the temple. When the temple is opened, a technical means called elastic piece combination glasses in which the outside of the front end of the temple is in contact with the R-shaped elastic piece and when the temple is folded, the front end of the temple is in contact with the R-shaped elastic piece.

  The clip of the present invention is composed of a rectangular surface and first bent portions connected to the upper and lower sides of the rectangular surface, the clip has a C-shaped cross section, and the rectangular surface is installed perpendicular to the first bent portion, The outer side of the first bent part is a hypotenuse, and the second bent part that is installed obliquely on the first bent part and bent 180 ° inward is provided on the outer side of the first bent part. A first extending surface is provided at the rear end of the rectangular surface, and the third bent portion is bent at 90 ° in the same direction as the first bent portion at the rear end of the first extended surface. The shaft hole is installed on the second bent portion, the inner end surface of the clip is in contact with the outer end surface of the bent joint seat, and is installed in parallel, and the third bent portion is the bent joint seat. The first bent portions on both sides are respectively installed on the upper and lower ends of the bent joint seat.

  The R-shaped elastic piece of the present invention includes a first elastic leg, a second elastic leg, a U-shaped corner connecting the rear end of the first elastic leg and the rear end of the second elastic leg, A second extending surface extending toward both sides is provided on each of the upper and lower sides of the elastic leg, and a convex piece bent outward is provided on the outer end surface of the second elastic leg. The front end of the second elastic piece leg of the elastic piece is in contact with the third bent portion, and the temple is rotated about the shaft hole as the axis hole when the front end of the first elastic piece leg is pressed outside the front end of the temple. .

The bent joint seat of the present invention is provided with a first hole whose position corresponds to the convex piece, and the convex piece is engaged in the first hole.
The clings of the spectacle frame main body of the present invention are provided with a spherical joint, and the nose pad portion of the spectacle frame main body is engaged with the spherical joint, so that the nose pad portion is rotated 360 ° with the spherical joint as a center. Can be made.

A first protrusion is provided at the front end of the temple of the present invention, and axial bosses are provided on both upper and lower sides of the first protrusion.
On both sides of the lens hole portion of the spectacle frame main body of the present invention, a first long groove is opened from the lens hole portion of the spectacle frame main body to the central portion of the bent connecting seat.
At the rear end of the first long groove of the present invention, a second perpendicular to the first long groove is installed on the bent joint seat.
Long grooves are connected.

The front end of the temple of the present invention is provided with a fourth bent portion bent inward, and the front end of the fourth bent portion is provided with a fifth bent portion bent outward and parallel to the temple. And the 1st protrusion is installed in the front end of the 5th bending part.
A notch is provided on the lower side of the rear end of the bent connecting seat of the present invention.

  According to the present invention, compared to the existing technology, a clip with a C-shaped cross section is provided at the bent part on both sides of the spectacle frame body, and the screw is used by pivotally setting the temple in the shaft hole inside the clip with the shaft boss. Therefore, by providing an elastic piece between the clip and the temple, the temple is more firmly pivoted to the clip due to the elastic force of the elastic piece when the temple is opened and closed. It can be installed, does not require brazing, and can extend the service life of the glasses.

It is a front view of the unfolded state of the spectacle frame main body of this invention. It is a front view of the spectacle frame main body of this invention. It is a perspective view of the nose pad of this invention. It is a top view of the state which connected the nose pad of this invention, and the spectacles frame main body. It is an expanded view of the R-shaped elastic piece of this invention. It is a front view of the R-shaped elastic piece of the present invention. It is a top view of the R-shaped elastic piece of this invention. It is a perspective view of the clip of this invention. It is an expanded view of the clip of this invention. It is a top view of the clip of this invention. It is a front view of the temple of this invention. It is a top view of the temple of this invention. It is a top view of the elastic piece combination spectacles of this invention. It is a side view of the elastic piece combination spectacles of this invention.

Hereinafter, the present invention will be described in more detail with reference to the drawings and embodiments.
As shown in FIG. 1, the spectacle frame main body 1 is manufactured by wire cutting. A curved connecting seat 3 is provided on both sides of the spectacle frame main body 1, and a first long groove 21 extending from the lens hole 27 of the spectacle frame main body 1 to the center of the bent connecting seat 3 is opened. A second long groove 25 is provided at the rear end of the first long groove 21 and is opened upward. The second long groove 25 is perpendicular to the first long groove 21, Engaging teeth 28 are provided at both ends of the rear portion of the first long groove 21, and when the clip 5 clamps the bending connecting seat 3, the first long groove 21 is firmly tightened to fix the lens in the lens hole portion 27, and the teeth 28 Serves as a stopper. A rectangular first hole 16 is provided near the rear end of the bent connecting seat 3, the first hole 16 is square, and a notch 24 is provided below the rear end of the bent connecting seat 3. Between the two lens hole portions 27 of the spectacle frame main body 1, a krings 18 is provided.

  As shown in FIGS. 2 and 4, the bent connecting seat 3 is installed so as to form approximately 90 ° with the spectacle frame main body 1 when the connecting portion between the bent connecting seat 3 and the spectacle frame main body 1 is bent backward. In addition, a spherical joint 19 is attached to the clings 18, and a nose pad portion 29 of the spectacle frame body 1 is engaged with the spherical joint 19 so that the nose pad portion 29 can be rotated 360 ° about the spherical joint 19 as an axis. ing.

  As shown in FIG. 3, a convex base 30 is provided on the rear end surface of the nose pad portion 29, and a spherical concave groove 31 that encloses the spherical joint 19 is provided at the center position of the convex base 30, A connecting groove 32 connected to the spherical concave groove 31 is formed in the base 30, and when the nose pad portion 29 is attached to the krings 18, the spherical joint 19 engages with the spherical concave groove 31. The krings 18 for connecting the spherical joint 19 is installed in the connection groove 32 on one side.

  As shown in FIG. 5, when the R-shaped elastic piece 4 is unfolded, it has a single band-like structure, and the right and left ends of the R-shaped elastic piece 4 extend along the top and bottom of the R-shaped elastic piece 4. 2 extending surfaces 14 are provided to form the R-shaped elastic piece 4 into one convex shape, and a convex piece protruding outward at a position near the right side of the right side of the R-shaped elastic piece 4. 15 is provided, and the size and shape of the convex piece 15 are the same as those of the first hole 16.

  As shown in FIGS. 6 and 7, when the developed elastic piece 4 is bent along the center line, an R-shaped elastic piece 4 having an R-shaped elasticity is formed. At this time, the R-shaped elastic piece 4 has a first elastic piece leg 11 and a second elastic piece leg 12, and the rear end of the first elastic piece leg 11 is connected to the second elastic piece leg 12 via a U-shaped corner 13. Connected to the rear end. The second elastic single leg 12 is one end having the second extending surface 14.

  As shown in FIGS. 8, 9, and 10, the clip 5 includes a rectangular surface 26 and first bent portions 7 installed on both upper and lower sides of the rectangular surface 26 when viewed in a schematic view of the unfolded state. The two sides outside the portion 7 are oblique sides, the oblique side is also behind the first bent portion 7, and the second bent portion 8 installed obliquely is provided outside the first bent portion 7. A shaft hole 6 is provided in the vicinity of the rear side of the second bent portion 8 and a positioning hole 33 is provided in the vicinity of the front side. When the first bent portions 7 on both sides are bent 90 degrees upward, the clip 5 forms a C-shape. When the clip 5 is viewed in FIG. 10, it is a polygon having a hypotenuse at the upper end, and when the second bent portion 8 is bent inward by 180 degrees, the inner surface of the second bent portion 8 and the inner portion of the first bent portion 7 are The sides overlap. A first extending surface 9 is provided at the rear end of the rectangular surface 26, and a third end perpendicular to the rectangular surface is the same as the bending direction of the first bent portion 7 at the rear end of the first extending surface 9. A bent portion 10 is provided.

  As shown in FIGS. 11 and 12, the front end of the temple 2 is a first protrusion 20 whose both ends contract toward the middle, and an arc recessed inward at the center of the front end surface of the first protrusion 20. Surfaces are provided, and axial bosses 17 are provided at both upper and lower ends of the first protrusion 20. The front end portion of the temple 2 is provided with a fourth bent portion 22 that is bent inward by approximately 90 degrees, and the front end of the fourth bent portion 22 is a fifth portion that is parallel to the temple 2 when bent. A bent portion 23 is provided, and the first protrusion 20 is installed on the fifth bent portion 23.

  As shown in FIG. 13 and FIG. 14, the clip 5 clamps the bent connecting seat 3 from the outside of the bent connecting seat 3, thereby causing the first bent portion 7 to fasten both the upper and lower sides of the bent connecting seat 3. When the bent connecting seat 3 is tightened, the third bent portion 10 abuts on the rear end surface of the bent connecting seat 3 and simultaneously fixes the lens in the lens hole 27 of the spectacle frame main body 1. The R-shaped elastic piece 3 is hooked into the first hole 16 by the convex piece 15 of the second elastic piece leg 12 so that the opening is directed to the rear end, and the front end of the second elastic piece leg 12 is the third piece. It contacts the inside of the bent portion 10. The outer sides of the first elastic piece leg 11 and the first bent portion 7 are on the same horizontal plane, the U-shaped corner 13 and the inner side surface of the bent connecting seat 3 are in contact, and the temple 2 is a shaft hole through the shaft boss 17. 6, the outer surface of the first elastic piece leg 11 presses the temple 2 in the shaft hole 6 and rotates the temple 2 along the shaft hole. When the temple 2 is opened, the first protrusion 20 is parallel to the first elastic piece leg 11 of the R-shaped elastic piece 4 and makes contact. When folded, the first protrusion 20 at the front end of the temple 2 and the R-shaped elastic piece 4 are pressure-bonded to bring the first protrusion 20 into contact with the first elastic piece leg 11 of the R-shaped elastic piece 4. The temple 2 is installed at an angle of 90 degrees with the bent joint seat 3, and a nose pad portion 29 that rotates 360 degrees around the spherical joint 19 is attached to the spherical joint 19 on the krings 18.

When the lens is mounted, if a round needle having a thickness larger than that of the bent joint seat 3 is inserted into the notch 24, the second elastic leg 12 of the R-shaped elastic piece 4 jumps up, and at the same time, the convex piece 15 becomes the first piece. Since the height is higher than that of the first hole 16, the eyeglass frame body can be removed smoothly to achieve the purpose of lens replacement.
The elastic piece combination glasses of the present invention are all wire-cut by a laser using a thin piece material, so there is no need for brazing, the production cost is reduced, and there is no screw on the glasses, so the lens is very easy to wear. Since it is easy and there is no risk of the screws falling off, the service life of the glasses is extended. In the structure of the nose pad part, since the nose pad part can be rotated 360 ° with the spherical joint on the Klings as a concentric circle, the nose pad part can be worn tightly and comfortably while being in motion and at rest. Since this design has an elastic piece, it acts like a bow in the external and internal accommodation of the glasses, so it can be worn more comfortably.

DESCRIPTION OF SYMBOLS 1 Eyeglass frame main body 2 Temple 3 Bending joint seat 4 R-shaped elastic piece 5 Clip 6 Shaft hole 7 1st bending part 8 2nd bending part 9 1st extending surface 10 3rd bending part 11 1st elastic one leg 12 2nd elasticity Single leg 13 U-shaped corner 14 Second extending surface 15 Convex piece 16 First hole 17 Axial boss 18 Clings 19 Spherical joint 20 First protrusion 21 First long groove 22 Fourth bent portion 23 Fifth bent portion 24 Notch 25 Second 2 long groove 26 rectangular surface

Claims (10)

In the elastic piece combination spectacles including the spectacle frame main body (1) and the temples (2) pivoted on the bent joint seats (3) on both sides of the spectacle frame main body (1),
A clip (5) for clamping the bent joint seat (3) is provided on the bent joint seat (3), and the front end of the temple (2) is disposed on both sides of the clip (5) via the shaft boss (17). An R-shaped elastic piece (4) is provided on the inner side of the clip (5) between the bent joint seat (3) and the temple (2). When the 2) is opened, the outside of the front end of the temple (2) is in contact with the R-shaped elastic piece (4), and when folded, the front end of the temple (2) is in contact with the R-shaped elastic piece (4). Elastic piece combination glasses characterized by.   The clip (5) is composed of a rectangular surface (26) and first bent portions (7) connected to the upper and lower sides of the rectangular surface (26). The clip (5) has a C-shaped cross section. 26) is installed perpendicular to the first bent portion (7), the outer side of the first bent portion (7) is a hypotenuse, and the outer side of the first bent portion (7) is the first side. A second bent portion (8) is provided obliquely on the bent portion (7) and bent inward by 180 °, and a first extending surface (9) is provided at the rear end of the rectangular surface (26). A third bent part (10) bent in the same direction as the first bent part (7) and bent at 90 ° is provided at the rear end of the first extending surface (9), The shaft hole (6) is installed on the second bent portion (8), the inner end surface of the clip (5) is in contact with the outer end surface of the bent joint seat (3), and is installed in parallel. The third bent portion (10) abuts on the rear end face of the bent joint seat (3), and the first bent portions (7) on both sides are respectively installed on the upper and lower ends of the bent joint seat (3). The elastic piece combination glasses according to claim 1.   The R-shaped elastic piece (4) includes a first elastic piece leg (11), a second elastic piece leg (12), a rear end of the first elastic piece leg (11) and a second elastic piece leg (12). A second extending surface (14) extending toward both sides is provided on each of the upper and lower sides of the second elastic leg (12). A convex piece (15) bent outward is provided on the outer end surface of the one leg (12), and the front end of the second elastic one leg (12) of the R-shaped elastic piece (4) is the third bent portion (10). ) And the front end of the first elastic leg (11) is pressed against the outside of the front end of the temple (2) to rotate the temple (2) about the shaft hole (6). 3. The elastic piece combination glasses according to claim 2,   The bent joint seat (3) is provided with a first hole (16) whose position corresponds to the convex piece (15), and the convex piece (15) is engaged in the first hole (16). The elastic piece combination glasses according to claim 3.   The krings (18) of the spectacle frame main body (1) is provided with a spherical joint (19), and the nose pad portion of the spectacle frame main body (1) is engaged with the spherical joint (19). The elastic piece combination glasses according to claim 4, characterized in that the part can be rotated 360 ° with the spherical joint (19) as a center.   The first protrusion (20) is provided at the front end of the temple (2), and the axial bosses (17) are installed on both upper and lower sides of the first protrusion (20). Elastic piece combination glasses.   The first long groove (21) extending from the lens hole portion of the spectacle frame main body (1) to the central portion of the bent connecting seat (3) is opened on both sides of the lens hole portion of the spectacle frame main body (1). The elastic piece combination glasses according to claim 6, The first long groove (21) installed on the bent joint seat (3) at the rear end of the first long groove (21).
The elastic piece combination glasses according to claim 7, wherein a second long groove (25) perpendicular to the second long groove (25) is connected.   A fourth bent portion (22) bent inward is provided at the front end of the temple (2), and the front end of the fourth bent portion (22) is bent outward and the temple (2). The fifth bent portion (23) parallel to the first bent portion (23) is provided, and the first protrusion (20) is provided at the front end of the fifth bent portion (23). Elastic piece combination glasses.   The elastic piece combination glasses according to claim 9, wherein a notch (24) is provided on a lower side of a rear end of the bent joint seat (3).

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