JPH0564821U - Eyeglass frame - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a spectacle frame in which a lens is firmly held in a correct position for a long period of time, and which is excellent in appearance quality and has a wide field of view. In a spectacle frame having a wire 4 that holds the lens 2 by being hung around the outer peripheral edge of the lens 2 with a frame member 3 interposed therebetween, a supporting portion 15 connected to the frame member 3 and the wire 4 is provided. It is characterized by having.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a structure for holding an eyeglass frame, particularly a lens.

[0002]

[Prior Art]

 As a conventional spectacle frame, for example, one shown in FIG. 3 is known. That is, the frame member 103 is made up of a rim 107 and a front member 122 provided on the front surface of the rim 107. The frame member 103 has a linear shape that holds the lens 102 by being hung around the rim 107. It has a holding member 104.

[0003]

[Problems to be solved by the device]

 However, in the above-described conventional technique, the range in which the rim 107 that holds the lens 102 is provided is limited to the upper edge of the lens 102 and is short. Therefore, the lens 102 is easily separated from the rim 107 and the holding member 104. turn into. Further, since the rim 107 is short, the constraint of the lens 102 becomes insufficient, the lens 102 sways, and it becomes impossible to "hold the corrective lens for the correct position on the face" which is an important mission of the spectacles. Further, since the end portion of the rim 107 is cut, the rigidity is weak and the rim 107 is deformed and the inclination angle of the lens 102 tends to become large when used for a long period of time.

However, if the length of the rim 107 is increased in order to solve such a problem, the rim 107 is projected below the front member 122 by a considerable length, which hinders the visual field. In addition, the appearance quality of the spectacles seen from the front is impaired.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a spectacle frame which has a lens firmly held in a correct position for a long period of time, has a wide field of view, and is excellent in appearance quality. To provide.

[0006]

[Means for Solving the Problems]

 In order to solve the above problems, in the present invention, in an eyeglass frame having a linear holding member for holding the lens by being hung around the lens outer peripheral edge with a frame material interposed, It has a supporting part connected with the frame material and the holding member.

Further, in an eyeglass frame having a linear holding member that holds the lens around the outer peripheral edge of the lens by interposing a frame member, a support connected to the frame member and the lens. You may make it have a part.

Further, it is preferable that the frame member has a rim and a nose pad provided on the rim, and that the support portion is connected to the nose pad and the holding member.

Further, the supporting portion may be made of a deformable member.

Further, the frame member may have a rim and a bridge connecting the rims, and the support portion may be connected to the bridge and the holding member in a truss shape.

Also, the frame member may include a rim and a front member provided on the front surface of the rim, and the support portion may be connected to the bridge of the front member and the holding member. Good.

[0012]

[Action]

 In the spectacle frame having the above structure, since the supporting portion is connected to the frame member and the holding member or to the frame member and the lens, the lens holding force is increased and the lens wobbling is prevented. It Also, by connecting the supporting parts in a truss shape, the force for holding the lens is increased, so that the length of the frame material for restraining the lens is short, the field of view is wide, and the appearance quality is improved.

Further, the frame member has a rim and a nose pad provided on the rim, a support portion is connected to the nose pad and the holding member, and the support portion is a deformable member. In this case, the position of the nose pad connected to the support portion is changed by performing the above-mentioned action and deforming the support portion, and the position of the nose pad is adjusted.

[0014]

【Example】

 The present invention will be described below based on the illustrated embodiment. FIG. 1 shows an eyeglass frame according to an embodiment of the present invention, and 1 shows the entire eyeglass frame. The eyeglass frame 1 is roughly composed of a frame member 3 arranged on an outer peripheral edge of a lens 2, From the wire 4 as a linear holding member that holds the lens 2 by being hung around the outer peripheral edge of the lens 2 with the frame member 3 interposed, and the temple 6 attached to the portion of the frame member 3 at the end 5 Made of

The frame member 3 is composed of a rim 7 for restraining the lens 2, an end piece 5 at both ends of the rim 7, a bridge 8 connecting the rims 7, and a nose pad 9 attached to the rim 7.

A groove 10 is formed along the outer peripheral edge of the lens 2, a wire 4 is wound around the groove 10, the upper side of the wire 4 is held by a rim 7, and the wire end is engaged with the rim 7. The grooved frame is formed by being locked and fixed by the stopper 11.

The nose pad 9 includes a joint 12 having one end fixed to the rim 7, a butterfly box 13 provided at the other end of the joint 12, and a pad 14 fitted to the butterfly box 13. ..

A support portion 15 is connected to the joint 12 and the wire 4.

The support portion 15 includes a shaft portion 16 having one end fixed to the joint 12, and a holding portion 17 that holds the wire 4 by inserting the wire 4 into the other end of the shaft portion 16. In addition, the shaft portion 16 is made of a member such as a metal that can be deformed by bending and stretching.

The shaft portion 16 is initially set in a slightly bent state by making its length longer than the distance from the joint 12 to the wire 4. Further, the shaft portion 16 is fixed to the joint 12 so that the holding portion 17 is positioned at a predetermined distance from the end portion 18 of the rim 7 (in a truss shape).

The operation and effect of the spectacle frame having the above structure will be described below. The wire 4 is wound around the outer peripheral edge of the lens 2 and the rim 7 holds the upper side of the wire 4 around which the lens 2 is held. However, with this alone, there is a possibility that the lens 2 around which the wire 4 is wound may sway approximately back and forth around the rim 7 as a spindle, or may come off from the wire 4, but in the present embodiment, the support portion 15 is used. By providing them, it is possible to prevent them. That is, since the wire 4 wound around the lens 2 is held not only by the rim 7 but also by the holding portion 17 of the support portion 15, the holding portion increases, and the lens 2 wobbles or the wire 4 moves from that portion. It can be prevented from coming off.

Moreover, since the holding portion 17 is arranged at a position spaced from the end portion 18 of the rim 7 by a predetermined distance, the moment against the wobbling of the substantially front and rear lenses 2 about the rim 7 as a supporting shaft is It is more effective than when it is not flattened, and more effectively prevents the lens 2 from wobbling or coming off.

In addition, by providing the support portion 15, it is possible to keep the length of the rim 7 short, and it is possible to prevent the visual field from being deteriorated and the deterioration of the appearance quality due to the lengthening of the rim 7. ..

Further, the shaft portion 16 is made of a deformable member and is set to be a little bent at first, so that the shaft portion 16 is stretched from its initial state as shown in FIG. 1 (d). Or the position of the nose pad 9 can be adjusted by contracting it as shown in FIG. 1 (e).

Another embodiment of the present invention will be described below. The same components as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted.

2 (a) and 2 (b) show an eyeglass frame according to a second embodiment of the present invention, in which the configurations of the frame member 3 and the supporting portion 15 are different from those of the first embodiment. That is, in this embodiment, the frame member 3 has the rims 7, 7 and the first bridge 19 connecting the rims 7, 7, and the first bridge 19 and the wire 4 are connected to each other. The 2nd bridge 20 as a support part is connected. The second bridge 20 is composed of a curved shaft portion 21 and holding portions 17 which are provided at both ends of the shaft portion 21 and hold the wire 4 by inserting the wire 4 therethrough. Since the substantially central portion of the curved shaft portion 21 is coupled to the first bridge 19, the holding portion 17 is arranged at a position spaced apart from the end portion 18 of the rim 7 by a predetermined distance (like a truss). Become.

The first bridge 19 and the second bridge 20 may be integrally molded or may be separately fixed, and the first and second bridges constitute the bridge 8.

Also in this embodiment, the same operation and effect as those of the first embodiment can be obtained. In addition, since the supporting portion 15 is integrated with the first bridge 19 to form the bridge 8, the appearance quality is further improved.

2 (c) and 2 (d) show an eyeglass frame according to a third embodiment of the present invention, in which the configurations of the frame member 3 and the supporting portion 15 are different from those of the first embodiment. That is, in this embodiment, the frame member 3 has the rim 7 and the front member 22 provided on the front surface of the rim 7. The front member 22 is formed by integrally forming the blow 23 and the first bridge 19, and the second bridge 20 as a support portion is connected to the first bridge 19 and the wire 4. The structure of the second bridge 20 is the same as that of the second embodiment, and in this embodiment, the bridge 8 is composed of the first and second bridges 19 and 20. Also in this embodiment, the same operation and effect as those of the second embodiment can be obtained.

In the above embodiment, the holding portion 17 has a structure in which the wire 4 is inserted, but the present invention is not limited to this, and the wire 4 may be held as long as the wire 4 can be held. It does not matter even if it has a structure in which it is attached to the wire 4. In particular, when the material of the wire 4 is made of metal, the end portion of the supporting portion 15 can be brazed to the wire 4 to form the holding portion 17.

The support portion 15 may be formed integrally with the frame material 3 or may be fixed as a separate body.

Further, the mounting position of the support portion 15 is not limited to the above-mentioned embodiment, but by providing it between the armoring 5 of the frame member 3 and the wire 4, the same operation as in the above-mentioned embodiment can be achieved. It can also be effective.

Although the example in which the supporting portion 15 is connected to the frame member 3 and the wire 4 has been described above, the supporting portion 15 may be connected to the frame member 3 and the lens 2 as described above. The same effect as that of the embodiment can be obtained. At this time, the holding portion 17 is structured to hold the lens 2 instead of the wire 4. For example, the holding portion 17 may be configured by a lens fixing screw or a lens fixing rivet which is inserted into a small hole formed in the lens and is provided at one end of the supporting portion 15, or the lens holding screw is provided at one end of the supporting portion 15. The holding unit 17 may be configured by a gripping unit that holds the gripped state.

[0034]

[Effect of the device]

 As described above, in the eyeglass frame according to the present invention, since the supporting portion is connected to the frame member and the holding member, or to the frame member and the lens, the force for holding the lens is enhanced, The lens is prevented from wobbling. Further, by connecting the supporting portions in a truss shape, the force for holding the lens is increased, so that the length of the frame material for restraining the lens is short, the field of view is wide, and the appearance quality is improved.

Further, the frame member has a rim and a nose pad provided on the rim, the support portion is connected to the nose pad and the holding member, and the support portion is a deformable member. In this case, in addition to the above effects, the position of the nose pad connected to the support portion is changed by deforming the support portion, and the position of the nose pad can be adjusted.

In addition, when the support portion is formed of the second bridge, the support portion is integrated with the first bridge, so that the appearance quality is further improved.

[Brief description of drawings]

FIG. 1 shows a schematic configuration of an eyeglass frame according to a first embodiment of the present invention, (a) is an overall perspective view of the eyeglass frame, (b) is an enlarged perspective view of a main part of the eyeglass frame, (c) 8A is a sectional view taken along the line AA of FIG. 9A, and FIGS. 8D and 8E are explanatory views of a main part of the eyeglass frame.

2 (a) and 2 (b) show a schematic configuration of a main part of an eyeglass frame according to a second embodiment of the present invention, and FIG. 2 (a) is a front view of the main part,
(B) is a rear perspective view of an essential part, and (c) and (d) are third views of the present invention.
2 is a front view of a main part of the spectacle frame according to the embodiment of the present invention, FIG.

FIG. 3 is a schematic configuration diagram of a conventional eyeglass frame.

[Explanation of symbols]

 3 frame material 4 wire (holding member) 15 support part 7 rim 9 nose pad 19 first bridge 20 second bridge (support part) 22 front member

Claims (6)

[Scope of utility model registration request] 1. A spectacle frame having a linear holding member for holding the lens by being wrapped around an outer peripheral edge of the lens with a frame member interposed between the frame member and the holding member. A spectacle frame having a support portion. 2. A spectacle frame having a linear holding member for holding the lens by being hung around an outer peripheral edge of the lens with a frame member interposed therebetween, the support being connected to the frame member and the lens. An eyeglass frame having a part. 3. The spectacle frame according to claim 1, wherein the frame member comprises a rim and a nose pad provided on the rim, and a support portion is connected to the nose pad and the holding member. 4. The spectacle frame according to claim 3, wherein the support portion is made of a deformable member. 5. The frame member according to claim 1, wherein the frame member has a rim and a first bridge connecting the rims, and the second bridge as a support portion is connected to the first bridge and the holding member. Eyeglass frame. 6. The frame member comprises a rim and a front member provided on the front surface of the rim, and a first bridge and a holding member of the front member are connected to a second bridge as a supporting portion. The spectacle frame according to claim 1, which has been applied.