CN102621709A

CN102621709A - Spectacle frame

Info

Publication number: CN102621709A
Application number: CN201110328700XA
Authority: CN
Inventors: 三瓶哲男
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-31
Filing date: 2011-10-21
Publication date: 2012-08-01
Also published as: JP5688304B2; JP2012159577A

Abstract

Provided is a spectacle frame that employs shape-memorizing material to obtain wearing comfort and can be firmly worn without sliding forward. The spectacle frame (10) connects the left and right lenses (40) via the bridge of the user nose. A hinge (60) is utilized to install the spectacle legs, with the spectacle legs (50) capable of freely rotating. One side of the hinge (60) is provided with a clamping portion (66) clamped with a through hole arranged in the lenses (40), with the other side of the hinge (60) being provided with a hinge side fixing portion that is provided with an inserting hole. The spectacle legs (50) are provided with a spectacle leg side fixing portion, with the hinge (60) thereof having an inserting hole.

Description

Spectacle frame

Technical field

The present invention relates to spectacle frame, relate in particular to elastic materials such as using marmem and obtain the comfortable spectacle frame that the metal of wearing sense is processed or resin is processed.

In addition, in this manual, the structure that the part of " eyeglass " forms represented from the integral body of " glasses ", to remove in " spectacle frame " this term.

Background technology

Common spectacle frame has leg of spectacles, and said leg of spectacles is hinged through the hinge to the both ends of the face portion with pair of lenses.Have the full frame type of ring-type picture frame or have in the spectacle frame of half frame type of semicircular picture frame in face portion, about picture frame connect through the bridge of the nose in central authorities, be provided with pile crown in the end of two picture frames, leg of spectacles is connected with each pile crown via hinge.

In addition, in the spectacle frame that does not have the double contact type of picture frame (two point), about eyeglass connected the bridge of the nose in central straight and connected, in the end of two eyeglasses pile crown is set directly, leg of spectacles is connected with each pile crown via hinge.

In recent years, in order to obtain the comfortable sense of wearing, as the starting material use elastic material of spectacle frame.For example; In patent documentation 1, put down in writing the invention of the elastic material of elastic material and Ni that the bridge of the nose and leg of spectacles use Ni, Ti, Co ternary system, Ti binary system, and put down in writing with the cold working and the processing that is shaped after the relevant research of shape memory thermal treatment.In addition, in patent documentation 2, put down in writing the invention relevant with the synthetic resin material of front picture frame, synthetic resin material wherein uses polyamide-based super-elasticity resin.

The term of the character of recovery takes place in " super-elasticity " when work as this power of releasing for expression has when applying power with big deformation distortion.In common metal; Even the deformation below 0.5% all can not recover; Thereby in this manual, the material that the deformation more than 1.0% will be recovered is called " elastic material ", and " elastic material " comprises metal material and resin material.

Having used the spectacle frame of elastic material to have to compare with material in the past can the crooked elasticity of the earth, can bring to the user " sensation of softness ".And, can bring the comfortable sense of wearing.But, in spectacle frame in the past, because the starting material of the whole bridge of the nose and whole leg of spectacles all use elastic material, so have the problem of the head that is difficult to firmly to be worn on the user.That is, because starting material flexibly are out of shape, so the spectacle frame of wearing is through landing forward after a while.In addition, when taking off one's glasses frame, unconsciously applied under the situation of big power or inferior, mostly the spectacle frame earth deformation in the situation that unexpected collision accident occurs.

Patent documentation 1:JP spy opens the 2002-182162 communique;

Patent documentation 2:JP spy opens the 2010-85896 communique.

Summary of the invention

This problem that will solve is for providing a kind of spectacle frame; About eyeglass connect through the bridge of the nose; Leg of spectacles is installed and leg of spectacles can freely rotate through hinge; Through using elastic material to obtain the comfortable sense of wearing, can firmly be worn on user's head, even wear also not landing forward for a long time.

The spectacle frame of technical scheme 1 of the present invention; Through the eyeglass about bridge of the nose connection; Through hinge leg of spectacles can be installed freely to rotate; A side of said hinge have be arranged at said eyeglass on through hole block the fastener that ends mutually, and the opposite side of said hinge is connected through the connecting elements of being processed by elastic material with said leg of spectacles.

In addition; Spectacle frame about technical scheme 2 of the present invention; In technical scheme 1 described spectacle frame, the opposite side of said hinge has the hinge side fixed part, and this hinge side fixed part has patchhole; End through with said connecting elements inserts inserting in the hole of said hinge side fixed part, and said connecting elements is connected with said hinge.In addition; Spectacle frame about technical scheme 3 of the present invention; In technical scheme 2 described spectacle frames, the opposite side of said hinge also has the hinge side handle part independently except said hinge side fixed part, and this hinge side handle part is used to control the part of said connecting elements.

In addition; Spectacle frame about technical scheme 4 of the present invention; In each described spectacle frame, said leg of spectacles has leg of spectacles side fixed part in technical scheme 1～3, and this leg of spectacles side fixed part has patchhole in said hinge one side; Insert inserting in the hole of said leg of spectacles side fixed part through the other end, said connecting elements is connected with said leg of spectacles said connecting elements.In addition; Spectacle frame about technical scheme 5 of the present invention; In technical scheme 4 described spectacle frames, said leg of spectacles also has leg of spectacles side handle part independently except said leg of spectacles side fixed part, and this leg of spectacles side handle part is used to control the part of said connecting elements.

In addition, about the spectacle frame of technical scheme 6 of the present invention, in technical scheme 5 described spectacle frames, said leg of spectacles is processed by the resin with chipware, and said leg of spectacles side fixed part and said leg of spectacles side handle part are connected with said chipware.

Spectacle frame of the present invention has been through having adopted aforesaid way, can make two legs of spectacles in the coupling part to direction is flexibly crooked arbitrarily.Perhaps, two legs of spectacles are reversed in the coupling part.Thereby, can obtain the distinctive comfortable sense of wearing of elastic material.In addition, through the elastic material that uses being defined in the very small percentage of spectacle frame, the head that firmly is worn on the user can being provided and having worn the also spectacle frame of landing forward not of a period of time.

Description of drawings

Fig. 1 is the approximate vertical view of an example of expression spectacle frame of the present invention.

Fig. 2 is the general principal view of the spectacle frame of Fig. 1.

Fig. 3 is the summary side elevation of the spectacle frame of Fig. 1.

Fig. 4 A, 4B are hinge and the partial top view of connecting elements of the spectacle frame of presentation graphs 1, and Fig. 4 A shows the state that leg of spectacles is opened, and Fig. 4 B shows the leg of spectacles closing state.

Fig. 5 A～5C is the partial view of connecting elements of the spectacle frame of presentation graphs 1, and Fig. 5 A is a vertical view, and Fig. 5 B is the side view of the A-A direction of Fig. 5 A, and Fig. 5 C is the side view of the B-B direction of Fig. 5 A.

Fig. 6 A, 6B are the cut-open views of the installation method of expression connecting elements, and Fig. 6 A shows the situation with handle part, and Fig. 6 B shows the situation that does not have handle part.

The explanation of Reference numeral

10 spectacle frames

20 connecting elements

30 bridge of the noses

40 eyeglasses

50 legs of spectacles

51 leg of spectacles side fixed parts

52,62 patchholes

53 leg of spectacles side handle parts

56 chipwares

60 hinges

61 hinge side fixed parts

62 hinge side handle parts

66 fasteners

Embodiment

Fig. 1 is the approximate vertical view of spectacle frame 10, and Fig. 2 is the general principal view of spectacle frame 10, and Fig. 3 is the summary side elevation of spectacle frame 10.

Spectacle frame 10 is the spectacle frames 10 that do not have the double contact type of picture frame, and the eyeglass 40 about connecting through the bridge of the nose 30 via hinge 60 leg of spectacles 50 is installed, and leg of spectacles 50 can rotate freely.Nose holder 80 is installed on the bridge of the nose 30.Show the situation that the leg of spectacles 50 of spectacle frame 10 is formed from a resin, but leg of spectacles 50 can be made of metal also.

Side at hinge 60 has fastener 66, ends through making fastener 66 and the through hole that is arranged at eyeglass 40 (omitting diagram) card, and hinge 60 is connected with eyeglass 40.And it is characteristic of the present invention that the opposite side of hinge 60 is connected with the connecting elements 20 that leg of spectacles 50 is processed through elastic material.Being connected of hinge 60 and connecting elements 20, leg of spectacles 50 are connected with connecting elements 20, can suitably adopt usual ways such as screwing togather, rivet, imbed.

The concrete example that is connected of being connected of hinge 60 and connecting elements 20 in the spectacle frame 10, leg of spectacles 50 and connecting elements 20 has been shown in Fig. 4 A～Fig. 6 C.Fig. 4 A, 4B are the vertical views of the rotation of expression hinge 6, and Fig. 4 A shows the state of opening leg of spectacles 50, and Fig. 5 B shows the state of closing leg of spectacles 50.Fig. 5 A～5C shows the detailed structure under the state that leg of spectacles 50 is opened, and Fig. 5 A is an approximate vertical view, and figure B is the side view of the A-A direction among Fig. 5 A, and Fig. 5 C is the side view of the B-B direction among Fig. 5 A.Fig. 6 A, 6B show the installation method of connecting elements 20, and Fig. 6 A is the example of spectacle frame 10, and Fig. 6 B is other example.

In spectacle frame 10, has the fastener 66 that ends with the through hole card that is arranged at eyeglass 40 in a side of hinge 60.Fastener 66 has bolt hole 68 and screw bolt and nut 91, through suitable through hole is set on eyeglass 40, can fastener 66 be fixed on the eyeglass 40.And the connecting elements 20 that the opposite side of hinge 60 is processed through elastic material is connected with leg of spectacles 50.

In spectacle frame 10, the opposite side of hinge 60 has hinge side fixed part 61, and this hinge side fixed part 61 has patchhole 62, inserts in the patchhole 62 through the end with connecting elements 20, makes connecting elements 20 be connected with hinge 60.In addition, the opposite side of hinge 60 also has hinge side handle part 63 independently except hinge side fixed part 61, and this hinge side handle part 63 has patchhole 64, is used to control the part of connecting elements 20.Through hinge side fixed part 61 and hinge side handle part 63, can connecting elements 20 be connected with the opposite side of hinge 60 with preferred state.

In spectacle frame 10, show the situation that leg of spectacles 50 is processed by the resin with chipware 56.And; Chipware 56 has leg of spectacles side fixed part 51; Hinge 60 1 sides at this leg of spectacles side fixed part 51 have patchhole 52, insert through the other end with connecting elements 20 in the patchhole 52 of leg of spectacles side fixed part 51, make connecting elements 20 be connected with leg of spectacles 50.In addition, chipware 56 also has leg of spectacles side handle part 53 independently except leg of spectacles side fixed part 51, and this leg of spectacles side handle part 53 has patchhole 54, is used to control the part of connecting elements 20.Through leg of spectacles side fixed part 51 and leg of spectacles side handle part 53, can connecting elements 20 be connected with leg of spectacles 50 with preferred state.

Connecting elements 20 is processed by elastic material, forms bar-shaped.Can use in the patent documentation 1 the known starting material such as resin elastic material of record in the metal elastic material, patent documentation 2 of record as elastic material.No matter which kind of elastic material is chosen in and shows hyperelastic material under the common serviceability temperature, for example can use phase transition temperature (transformation temperature) to be-20～0 ℃ superelastic alloy.The cross sectional shape of connecting elements 20 and the size in cross section can be any, are preferably formed the circle into prescribed level.Thus, can not limit the direction of bearing external force, to direction distortion arbitrarily.

Shown in Fig. 6 A, preferably carry out a welding through end X to the connecting elements 20 that inserts patchhole 62, connecting elements 20 is connected with hinge side fixed part 61.In addition, the patchhole 64 of preferred hinge side handle part 63 forms its aperture and becomes big gradually towards the center of connecting elements 20.Through forming such shape, connecting elements 20 can be out of shape when having received external force swimmingly, and avoids the part to receive big power.

Likewise, preferably, connecting elements 20 is connected with leg of spectacles side fixed part 51 through the end Y that inserts the connecting elements 20 in the patchhole 52 is carried out a welding.In addition, the patchhole 54 of preferred leg of spectacles side handle part 53 forms its aperture and becomes big gradually towards the center of connecting elements 20.Through forming such shape, connecting elements 20 can be out of shape when having received external force swimmingly, and avoids the part to receive big power.

Fig. 6 B illustration do not have a situation of hinge side handle part 63 and leg of spectacles side handle part 53.In this case, the aperture of the patchhole 52 of the aperture of the patchhole 62 of preferred hinge side fixed part 61 and leg of spectacles side fixed part 51 forms towards the center of connecting elements 20 and enlarges gradually.Through forming such shape, connecting elements 20 can be out of shape when having received external force swimmingly, and avoids the part to receive big power.

Spectacle frame 10 of the present invention can be given full play to the function of elastic material through the structure that forms above that kind, and can bring sensation of softness.And, can bring the comfortable sense of wearing to the user.In addition, for spectacle frame 10, elastic material is defined for the coupling part of hinge 60 and leg of spectacles 50, thereby can firmly be worn on user's head, and has worn also not landing forward of a period of time.In addition, even there be unconscious power or the also rare distortion of accident when taking.

Claims

1. spectacle frame, the eyeglass about connecting through the bridge of the nose can be equipped with leg of spectacles freely to rotate through hinge, it is characterized in that,

A side of said hinge have be arranged at said eyeglass on through hole block the fastener that ends mutually, and the opposite side of said hinge is connected through the connecting elements of being processed by elastic material with said leg of spectacles.

2. spectacle frame as claimed in claim 1; It is characterized in that; The opposite side of said hinge has the hinge side fixed part; This hinge side fixed part has patchhole, inserts inserting in the hole of said hinge side fixed part through the end with said connecting elements, and said connecting elements is connected with said hinge.

3. spectacle frame as claimed in claim 2 is characterized in that, the opposite side of said hinge also has the hinge side handle part independently except said hinge side fixed part, and this hinge side handle part is used to control the part of said connecting elements.

4. like each described spectacle frame in the claim 1～3; It is characterized in that; Said leg of spectacles has leg of spectacles side fixed part; This leg of spectacles side fixed part has patchhole in said hinge one side, inserts inserting in the hole of said leg of spectacles side fixed part through the other end with said connecting elements, and said connecting elements is connected with said leg of spectacles.

5. spectacle frame as claimed in claim 4 is characterized in that, said leg of spectacles also has leg of spectacles side handle part independently except said leg of spectacles side fixed part, and this leg of spectacles side handle part is used to control the part of said connecting elements.

6. spectacle frame as claimed in claim 5 is characterized in that said leg of spectacles is processed by the resin with chipware, and said leg of spectacles side fixed part and said leg of spectacles side handle part are connected with said chipware.