JP3039025U - Box foot connection structure of nose pad - Google Patents

Abstract

(57) [Abstract] [Problem] Even if the bent part of the box leg is broken due to an unreasonable twist, or the brazed part comes off, it cannot be easily replaced. SOLUTION: A mounting box 6 is provided near a bridge 3,3.
The nose pad 7 is attached via 6. The attachment boxes 6 and 6 are made of a metal or synthetic resin hollow ring body having at least one end opened, and are fixed to the outer peripheral surfaces of the rims 2 and 2 to detachably support the box feet 8 of the nose pad 7. Excuse me. Further, it is preferable that the box leg 8 is press-fitted into the mounting boxes 6 and 6 with an interposition member 9 such as an annular bush (resin bush) made of a synthetic resin material interposed. As a result, it is easy to attach and detach from the box leg 8, and it is easy to position and hold the nose pad 7 according to the nose shape of the user and to adjust the angle, so that the box leg 8 can be easily rotated and pulled out. Can be stopped.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to the improvement of the box foot connection structure of the nose pad, and more particularly, it can easily and securely attach the box feet to the rim or bridge without brazing, and is necessary even for retail stores and users. The present invention relates to a box-foot connecting structure of a nose pad that is useful and can be easily replaced.

[0002]

[Prior art]

 Conventionally, as a box-foot connecting structure for a nose pad using such a magnet, for example, the one disclosed in Japanese Utility Model Laid-Open No. 1-152320 is well known as a conventional example. As shown in FIG. 7, the nose pad in this conventional example is fixed by directly brazing the box leg 8 to the inside of the rim 2 for fixing the spectacle lens 1.

[0003]

[Problems to be solved by the device]

 However, in the case of the nose pad disclosed in Japanese Utility Model Laid-Open No. 1-15230 mentioned above, in order to fit each user's face, the nose pad is molded from the beginning into a shape that can be finely adjusted at a retail store. However, at that time, there was a problem that the bent part of the box leg 8 was broken due to an excessive twisting and the brazed part came off.

Further, since the twist shape of the box leg 8 is complicated and the nose pad 7 is screwed in so as to be free to move in the box 8a, stains such as oils and fats are easily accumulated in black at the root portion, In addition, for general users, it is not possible to easily remove the stains on such parts, which causes a problem that the aesthetics of the glasses are gradually deteriorated as they are used. It was

The present invention has been made in view of such problems, and can be easily and surely attached to a rim without brazing, and can be easily exchanged by a retail store or a user. The present invention aims to provide a useful box-foot connecting structure for a nose pad.

[0006]

[Means for Solving the Problems]

 In order to solve the above-mentioned conventional problems and achieve the intended purpose, the structure which is the gist of the present invention is that the box leg is detachably held on the rim or bridge of the eyeglass through the attachment means such as the attachment box. It exists in the box foot connection structure of the nose pad.

Further, it is preferable that the mounting box is made of a hollow ring body whose at least one end side is opened, and the box leg is press-fitted through an insertion member such as a resin bush on the open end side.

Further, the box legs may be connected to the mounting box via fastening means such as screwing or caulking.

Further, it is preferable that the mounting means such as the mounting box and the box leg are formed in a shape such that they cannot rotate relative to each other.

The box-foot connecting structure of the nose pad of the present invention configured as described above is configured to detachably hold the box-foot through a mounting means such as a mounting box or the like to the rim or bridge of the eyeglasses. This saves the trouble of brazing as in the past, and when the box leg is damaged or the root of the nose pad is dirty, it can be replaced easily when and when it is needed. , It is also possible to replace the nose pad with another type of other shape according to the user's preference.

Further, if the mounting box is made of a hollow ring body whose at least one end side is open, and the box leg is press-fitted through an insertion member such as a resin bush on the open end side, the box fits the nose shape of the user. In addition to easily positioning and holding the nose pad, it is possible to prevent easy rotation and slipping out of the box legs.

Furthermore, if the box legs are connected to the mounting box via fastening means such as screwing or caulking, the box legs can be easily prevented from rotating.

Further, if the mounting means such as the mounting box and the box legs are formed so as not to rotate relative to each other, the box legs can be prevented from rotating without interposing other members.

[0014]

[Embodiment of the invention]

 Next, an embodiment of a box-foot connecting structure for a nose pad according to the present invention will be described with reference to the drawings. FIG. 1 is a front view of eyeglasses having a box-foot connecting structure according to the present invention. The eyeglasses have rims 2 and 2 for holding left and right eyeglass lenses 1 and between the rims 2 and 2. The bridges 3 and 3 are installed, and the temples 5 and 5 foldably connected to the rims 2 and 2 via the tips 4 and 4.

The spectacle lenses 1, 1 are made of an appropriate material such as glass or plastic, and rims 2, 2 are provided around the outer peripheral edge of the rim 2, 2 with a convex shape (not shown).

The rims 2 and 2 are made of a metal such as titanium or nickel or an alloy thereof, or an appropriate material such as a shape memory metal, and a rim groove (not shown) is provided around the inner peripheral surface. .

Further, mounting boxes 6 and 6 are mounted near the bridges 3 and 3, as shown in FIG. The mounting boxes 6 and 6 are made of a metal or synthetic resin hollow ring body having at least one end opened, and are fixed to the outer peripheral surfaces of the rims 2 and 2 so that the box feet 8 of the nose pad 7 can be freely attached and detached. Is supported by.

That is, as shown in FIG. 4, the box leg 8 is press-fitted into the mounting boxes 6 and 6 through an interposing member 9 such as an annular bush (resin bush) made of a synthetic resin material. Therefore, it is easy to position and hold the nose pad 7 according to the shape of the nose of the user and adjust the angle, and to prevent the box foot 8 from easily rotating or coming off.

Further, like the rim 2, the tips 4, 4 are made of a metal material such as titanium or nickel and are fixed to the rims 2, 2 by brazing.

Further, the temples 5 and 5 are assembled so as to be foldable toward the spectacle lenses 1 and 1 via a hinge 4 a provided on the open end side of the tips 4 and 4.

In the box-foot connecting structure of the nose pad of the present invention configured as described above, the box feet 8 are detachably held on the rims 2, 2 of the glasses through the mounting boxes 6, 6. Besides the conventional brazing work, even if the box leg 8 is damaged or the root of the nose pad 7 is dirty, it can be easily replaced with a new one.

If other kinds of nose pads 7 of different colors and shapes are prepared in advance, the nose pads 7 can be replaced according to the fashion, makeup, etc., and the nose pad 7 is selected according to the user's preference. It is possible to add new product value and taste.

Furthermore, if the length of the box leg 8 is adjusted so that the tip of the box leg 8 is located in the middle of the mounting box 6 and assembled, or if a hollow ring body having both open ends is used for the mounting boxes 6 and 6, When external pressure is applied to the eyeglasses, for example, when the face is hit against a person or object while wearing the eyeglasses, the box legs 8 and 8 run away, that is, the tip side of the box leg 8 is attached to the mounting box. Since it can be displaced so as to be immersed in the shoes 6 and 6 or to be removed from the front end faces of the box legs 8 and 8, there is an advantage that the impact on the face of the nose pads 7 and 7 can be alleviated.

The present invention is not limited to these embodiments, and can be modified in design within the scope of the object of the present invention, and the present invention includes all of them. For example, in this embodiment, the box leg 8 is inserted into the mounting box 6 with the interposing member 9 interposed therebetween, but the present invention is not limited to this, and as shown in FIG. The box foot 8 is fastened, or the box foot 8 is swaged so as to prevent rotation of the box foot 8 without interposing other members (not shown), and the mounting box 6 and the box foot 8 are configured so that they cannot rotate relative to each other. It may be molded.

For example, as shown in FIG. 6, if the hole shape of the mounting box 6 and the end face shape of the box leg 8 are formed in a square shape, the rotation of the box leg 8 can be prevented by simply inserting and mounting it in the mounting box 6. As a result, the assembly work can be simplified and the cost can be reduced.

The non-rotatable shape may be formed in an elliptical shape in addition to a triangular shape, a pentagonal shape, or the like. The point is that the mounting box 6 and the box leg 8 rotate with respect to each other. Any shape may be adopted as long as it is impossible.

Further, the box-foot connecting structure of the nose pad of the present invention is not limited to the size and shape of the spectacle parts such as the rim 2, nose pad 7, box feet 8 and the like shown in this embodiment. Further, although only the spectacles with rims are described in the present embodiment, it is needless to say that by mounting the mounting box 6 on the bridge 3, it can be applied to frameless spectacles such as so-called two-point type spectacles. .

[0028]

[Effect of the invention]

 In the box foot connecting structure of the nose pad according to the present invention, the box feet are detachably held on the rim or the bridge of the eyeglass via the mounting box such as the mounting box. It can be replaced easily when and when the user needs it, such as when the box leg is damaged or the root of the pad touches the nose. The effect is that the pad can be replaced with another type of other type.

Further, if the mounting box is made of a hollow ring body whose at least one end side is open, and the box leg is press-fitted through an insertion member such as a resin bush on the open end side, the box fits the user's nose shape. In addition, the positioning and holding of the nose pad can be facilitated, and the easy rotation and dropout of the box legs can be prevented.

Further, if the box leg is connected to the attachment box via a fastening means such as screwing or caulking, the box leg can be easily prevented from rotating, so that the position of the nose pad once decided. If the mounting means such as the mounting box and the box legs are formed into a shape that cannot rotate relative to each other, the box legs can be stopped without interposing other members. Therefore, the effect that the efficiency of the assembling work and the cost can be further reduced can be achieved.

As described above, the present invention saves time and effort for brazing, and even for retail stores and users, when the box legs are damaged or the nose pads or their roots are dirty, It is easy to replace, and because the configuration is simple, it is suitable for mass production and can be supplied to users as a low price. Is very large.

[Brief description of the drawings]

FIG. 1 is a front view showing spectacles having a box-foot connecting structure for a nose pad according to the present invention.

FIG. 2 is a plan view of the glasses.

FIG. 3 is a perspective view showing a mounting state of a mounting box.

FIG. 4 is an assembly exploded perspective view of a mounting box and a box leg.

FIG. 5 is an explanatory view showing another method of assembling the mounting box and the box legs.

FIG. 6 is an explanatory view showing another method of assembling the mounting box and the box leg.

FIG. 7 is an explanatory view showing a box-foot connecting structure of a conventional nose pad.

[Explanation of symbols]

 1 Eyeglass Lens 2 Rim 3 Bridge 4 Ji 5 Temple 6 Mounting Box 7 Nose Pad 8 Box Leg 8a Box 9 Insertion Member 10 Screw

Claims (4)

[Utility model registration claims] 1. A box-foot connecting structure for a nose pad, characterized in that the box-foot is detachably held on a rim or a bridge of eyeglasses through a mounting means such as a mounting box. 2. The mounting box is made of a hollow ring body whose at least one end side is open, and the box leg is press-fitted through an insertion member such as a resin bush on the open end side. Item 2. A box-foot connecting structure for a nose pad according to Item 1. 3. The box foot connecting structure for a nose pad according to claim 1, wherein the box feet are connected to a mounting box through fastening means such as screwing or caulking. 4. The box foot connection of the nose pad according to claim 1, wherein the mounting means such as the mounting box and the box foot are formed in a mutually non-rotatable shape. Construction.