CN1379265A - Lens installation structure of frameless spectacles - Google Patents

Abstract

The invention provides a lens mounting structure for rimless spectacles which does not limit the field of vision when a user wears the spectacles, can more securely hold and fix lenses, is excellent in safety and does not substantially hinder cleaning of lens faces. A connecting member 20 for connecting the lens 2 to an endpiece and/or bridge is arranged on the front surface side of the lens 12. The connecting member 20 has a first connecting hole 26 communicating with a first lens hole 14 and a second connecting hole 28 communicating with a second lens hole 16. A fast fastening member 30 is inserted across the first lens hole 12 to the first connecting hole 26 from the rear surface side of the lens 12. Similarly, a second fast fastening member 36 is inserted across the second lens hole 28 to the second connecting hole 28. The first fastening member 30 and the second fastening member 36 respectively have shaft diameters greater than the hole diameters of the first connecting hole 26 and the second lens hole 28.

Description

The lens installation structure of no-frame glasses

Technical field

The present invention relates to a kind of lens installation structure of no-frame glasses.

Background technology

Figure 24 is from overlooking the sectional view that side is observed it for the decomposition diagram of expression as the lens installation structure major part of the no-frame glasses in the past of background of the present invention, Figure 25.The lens installation structure 1 of these no-frame glasses in the past comprises the plastic eyeglass 2 with for example circular through hole 2a.Face side at eyeglass 2 is provided with eyeglass fixed part 3.Eyeglass fixed part 3 has L shaped fixed part main body 4.Fixed part main body 4 forms the stator 5 of ring-type in an end of its length direction, form contact chip 6 in the other end of its length direction.This contact chip 6 is to contact the parts of fixing with the lateral margin end 2b of eyeglass 2, and eyeglass 2 can not be moved, and is connected in the intelligence portion 7 of glasses.Intelligence portion 7 can be connected on the temple (not shown) by hinge portion (not shown) with rotating freely.

The stator 5 of eyeglass fixed part 3 is set, makes it corresponding, fix by the stationary installation that for example metal screw 8 and nut 9 constitute with the through hole 2a of eyeglass 2.

But, in the lens installation structure 1 of this no-frame glasses in the past, on the mounting structure of eyeglass 2 and intelligence portion 7, according to the stator 5 of eyeglass fixed part 3 and the interval between the contact chip 6, the position of the through hole 2a that decision is offered on eyeglass 2.Therefore, in the lens installation structure 1 of routine in the past no-frame glasses, because certain situation departs from the occasion of given position, the contact chip 5 of eyeglass fixed part 3 is difficult to contact with the lateral margin end 2b of eyeglass 2 reliably and eyeglass 2 is stably fixed in the position of the through hole 2a of eyeglass 2.Promptly, in distance during than necessity big from the lateral margin end of eyeglass 2 to through hole 2a, contact chip 6 can not contact with the lateral margin end 2b of eyeglass 2, on the contrary, the distance from the lateral margin end of eyeglass 2 to through hole 2a than necessity hour, can produce the gap between the lateral margin end 2b of contact chip 6 and eyeglass 2, eyeglass 2 can not be connected well with intelligence portion 7.

Thereby, in that this not suitable mutually occasion takes place, must on eyeglass 2, offer through hole 2a once more again, or the setting of the contact chip 6 of change eyeglass fixed part 3, making it corresponding with the position of the through hole 2a that on eyeglass 2, offers, this will need a lot of times.

Moreover this is in the past in the lens installation structure 1 of the no-frame glasses shown in the example, owing on eyeglass fixed part 3, form contact chip 6, thereby the field range of this part when having limited wearing spectacles, make the shape of eyeglass fixed part 3 become complicated simultaneously.At this moment, if do not form contact chip 6, eyeglass 2 partly is the center rotation with the through hole 2a of eyeglass 2, has the worry that occurs relaxation in the mounting portion of eyeglass 2 and eyeglass fixed part 3 that causes thus.

Moreover, in this lens installation structure 1, owing to have the part of corner angle outstanding at the inner face side screwing 8 of eyeglass 2 and nut 9 etc., thereby the security when threatening wearing spectacles, with cleaning cloth wiping eyeglass 2 surfaces the time, corner angle teat branch makes breakages such as cleaning cloth simultaneously.

In addition, in this lens installation structure 1,, thereby when the fastening force that nut 9 is applied more than necessary, might damage plastic eyeglass 2 because eyeglass fixed part 3 fixes by the stationary installation that metal screw 8 and nut 9 constitutes.

Summary of the invention

Therefore, fundamental purpose of the present invention provide a kind of when wearing spectacles limits vision not, and can keep more reliably, fixing len, security simultaneously is good, the cleaning of lens surface is not almost had yet the lens installation structure of the no-frame glasses of obstacle.

The 1st invention is a kind of lens installation structure of no-frame glasses, has eyeglass; Near the eyeglass ora terminalis, from the 1st lens hole portion that another interarea side of an interarea side direction eyeglass of eyeglass connects; The 2nd lens hole portion with the devices spaced apart setting of the 1st lens hole portion; Be arranged at an interarea side of eyeglass, be used for eyeglass is connected in link on intelligence portion and/or the Jing Qiao; Be arranged on the link, have the 1st connecting hole portion with the 1st lens hole portion connected component; Be arranged on the link, have the 2nd connecting hole portion with the 2nd lens hole portion connected component; Insert the 1st lens hole portion and the 1st connecting hole portion from an interarea side or another interarea side of eyeglass, have the 1st secure component of the diameter of axle bigger than the aperture of the 1st lens hole portion and/or the 1st connecting hole portion; And insert the 2nd lens hole portion and the 2nd connecting hole portion from an interarea side or another interarea side of eyeglass, have the 2nd secure component of the diameter of axle bigger than the aperture of the 2nd lens hole portion and the 2nd connecting hole portion; By the 1st secure component and the 2nd secure component eyeglass is connected with link, fixes.

The 2nd invention is the lens installation structure that is subordinated to the no-frame glasses of the 1st invention, it is characterized by, link comprises the combination with the 1st connecting hole portion, and the 1st connecting hole portion is for there being bottom outlet, and the 1st secure component is inserted with the bottom outlet by the 1st lens hole portion from another interarea side of eyeglass.

The 3rd invention is the lens installation structure that is subordinated to the no-frame glasses of the 1st invention, it is characterized by, and the 1st connecting hole portion comprises the through hole that connects link, in through hole, inserts the 1st secure component from an interarea side or another interarea side of eyeglass.

The 4th invention is the lens installation structure that is subordinated to the no-frame glasses of the 1st invention, it is characterized by, and the 2nd connecting hole portion in bottom outlet is arranged, inserts 2nd secure component from another interarea side of eyeglass for bottom outlet is arranged.

The 5th invention is the lens installation structure that is subordinated to the no-frame glasses of the 1st invention, it is characterized by, and the 2nd connecting hole portion comprises the through hole that connects link, in through hole, inserts the 2nd secure component from an interarea side or another interarea side of eyeglass.

The 6th invention is the lens installation structure that is subordinated to the no-frame glasses of any one in the 1st～5th invention, it is characterized by, and the end of the 1st secure component is installed, and makes it outstanding from an interarea side or another interarea side part of eyeglass.

The 7th invention is the lens installation structure that is subordinated to the no-frame glasses of any one in the 1st～5th invention, it is characterized by, and the end of the 2nd secure component is installed, and makes it outstanding from an interarea side and/or another interarea side part of eyeglass.

The 8th invention is the lens installation structure that is subordinated to the no-frame glasses of the 1st invention, it is characterized by, the column of offering from an interarea side of eyeglass is contained in the 2nd lens hole portion bottom outlet, makes it to be communicated with the 2nd connecting hole portion, has in column and inserts the 2nd secure component in the bottom outlet.

The 9th invention is the lens installation structure that is subordinated to the no-frame glasses of any one in the 1st～8th invention, it is characterized by, and link is formed by plastic material, and the 1st secure component and the 2nd secure component are formed by plastic material or metal material.

The 10th invention is the lens installation structure that is subordinated to the no-frame glasses of any one in the 1st～8th invention, it is characterized by, and link, the 1st secure component and the 2nd secure component are formed by metal material.

The 11st invention is the lens installation structure that is subordinated to the no-frame glasses of the 1st invention, it is characterized by, link is formed by metal material, eyeglass, the 1st secure component and the 2nd secure component are formed by plastic material respectively, the strengthening part that is formed by the rubber-like metal material that the 1st secure component and/or the 2nd secure component are provided with between containing when inserting the 1st secure component and the 2nd secure component in eyeglass and the link across eyeglass and link.

The 12nd invention is the lens installation structure that is subordinated to the no-frame glasses of the 1st invention, it is characterized by, the 1st secure component and the 2nd secure component contain the round end Screw of band fluting, the Screws such as round end Screw of band cross bore, or bolts such as hex bolts, four corner bolts, band hexagon ring bolt, stud bolt, or the stop screws such as stop screw of band fluting, Screw, bolt and stop screw are formed by plastic material or metal material respectively.

The 13rd invention is a kind of lens installation structure of no-frame glasses, it is characterized by, contain plastic eyeglass, near the eyeglass ora terminalis, penetrate into circle the 1st lens hole portion of another interarea side of eyeglass from an interarea side of eyeglass, with the 1st lens hole devices spaced apart setting from what interarea side of eyeglass was offered circular the 2nd lens hole portion in the end arranged, and be arranged at an interarea side of eyeglass be used for eyeglass is connected metal link on intelligence portion and/or the Jing Qiao; Link comprises the 1st lens hole portion of insertion and has within it to possess the cylindric combination that the end the 1st connecting hole portion is arranged of threaded portion on the side face, and circle the 2nd connecting hole portion that is communicated in the 2nd lens hole portion and perforation link; Eyeglass is connected with the 2nd secure component, fixes by the 1st secure component with link, the 1st secure component is to insert the parts that the 1st lens hole portion and the 1st connecting hole portion and its peripheral part have metallic Screw, bolt and the stop screw etc. of the threaded portion that can be threaded with the threaded portion of the 1st connecting hole portion from another interarea side of eyeglass, and the 2nd secure component is to insert the 2nd connecting hole portion and the 2nd lens hole portion and have the parts of metallic Screw, bolt and the stop screw etc. of the diameter of axle bigger than the aperture of the 2nd connecting hole portion from an interarea side of eyeglass.

The 14th invention is a kind of lens installation structure of no-frame glasses, it is characterized by, contain plastic eyeglass, near the eyeglass ora terminalis, penetrate into circle the 1st lens hole portion of another interarea side of eyeglass from an interarea side of eyeglass, with the 1st lens hole devices spaced apart setting penetrate into circle the 2nd lens hole portion of another interarea side of eyeglass from interarea side of eyeglass, and be arranged at an interarea side of eyeglass be used for eyeglass is connected plastic link on intelligence portion and/or the Jing Qiao; Link contains in the 1st lens hole portion that inserts and has the cylindric combination of the 1st connecting hole portion that end circle is arranged, and be communicated in the 2nd lens hole portion end circle the 2nd connecting hole portion arranged; Eyeglass is connected with the 2nd secure component, fixes by the 1st secure component with link, the 1st secure component is to insert the 1st lens hole portion and the 1st connecting hole portion and have the parts of plastics system Screw, bolt and the stop screw etc. of the diameter of axle bigger than the aperture of the 1st connecting hole portion from another interarea side of eyeglass, and the 2nd secure component is to insert the 2nd lens hole portion and the 2nd connecting hole portion and have the parts of plastic Screw, bolt and the stop screw etc. of the diameter of axle bigger than the aperture of the 2nd connecting hole portion from another interarea side of eyeglass.

The 15th invention is the lens installation structure that is subordinated to the no-frame glasses of the 13rd invention, it is characterized by, and the end of the 2nd secure component is installed, and makes it not local outstanding from the inserting side ora terminalis of the 2nd connecting hole portion that is inserted with the 2nd secure component.

The 16th invention is the lens installation structure that is subordinated to the no-frame glasses of the 14th invention, it is characterized by, and the end of the 2nd secure component is installed, and makes it not local outstanding from the inserting side ora terminalis of the 2nd lens hole portion that is inserted with the 2nd secure component.

In the 1st invention, the diameter of axle of the 1st secure component forms in the big mode in aperture than the 1st lens hole portion and/or the 1st connecting hole portion.In addition, the diameter of axle of the 2nd secure component forms in the big mode in aperture than the 2nd lens hole portion and the 2nd connecting hole portion.And, from an interarea or another interarea of eyeglass the 1st secure component is inserted the 1st lens hole and the 1st connecting hole portion, the 2nd secure component is inserted the 2nd lens hole and the 2nd connecting hole portion.

At this moment, the 1st secure component is nipped, and makes it the aperture of the 1st lens hole portion and/or the 1st connecting hole portion is enlarged, and the 2nd secure component is nipped, and makes it the aperture of the 2nd lens hole portion and the 2nd connecting hole portion is enlarged.Therefore, by the 1st secure component and the 2nd secure component eyeglass is connected securely, keeps with link.

Therefore, even the contact chip that the lateral margin end of the sort of and eyeglass of conventional art contacts is not set, also eyeglass can be kept more reliably, fix.At this moment, the 2nd secure component has the link of preventing and eyeglass rotates jointly, and then prevents that the function of relaxation from appearring in eyeglass and link.

In the 2nd invention, the combination of link inserts the 1st lens hole portion, and the 1st secure component is inserted with the 1st connecting hole portion of bottom outlet.At this moment, the 1st secure component is nipped, and making it to have the aperture of bottom outlet to enlarge.Therefore, eyeglass is connected securely, keeps with link.

In the 3rd invention,, thereby all the 1st secure component can be inserted the 1st lens hole portion and the 1st connecting hole portion from an interarea side or any side another interarea side of eyeglass because through hole is contained in the 1st connecting hole portion.At this moment, the 1st secure component is nipped, and makes it the aperture of the 1st lens hole portion and/or the 1st connecting hole portion is enlarged.Therefore, eyeglass is connected securely, keeps with link.

In the 4th invention, the 2nd secure component is inserted with in the 2nd connecting hole portion of bottom outlet.At this moment, the 2nd secure component is nipped, and making it to have the aperture of bottom outlet to enlarge.Therefore, eyeglass further is connected securely, keeps with link.

In the 5th invention,, thereby all the 2nd secure component can be inserted the 2nd lens hole portion and the 2nd connecting hole portion from an interarea side or any side another interarea side of eyeglass because through hole is contained in the 2nd connecting hole portion.At this moment, the 2nd secure component is nipped, and makes it the aperture of the 2nd lens hole portion and/or the 2nd connecting hole portion is enlarged.Therefore, eyeglass further is connected securely, keeps with link.

In the 6th invention, because the end of the 1st secure component is not outstanding partly from interarea side of eyeglass or another interarea side, thereby an interarea side or another interarea side of eyeglass are roughly the plane.Therefore, the security during user's wearing spectacles is good, during with wiping lens surfaces such as cleaning cloths, also can prevent the breakage of cleaning cloth etc.

In the 7th invention, because the end of the 2nd secure component is not outstanding partly from interarea side of eyeglass and/or another interarea side, thereby an interarea side and/or another interarea side of eyeglass are roughly the plane.Therefore, the security during user's wearing spectacles is good, during with wiping lens surfaces such as cleaning cloths, also can prevent the breakage of cleaning cloth etc.

In the 8th invention, the 2nd lens hole portion is contained bottom outlet, and the 2nd secure component inserts the 2nd connecting hole portion and the 2nd lens hole portion from another interarea side of eyeglass.At this moment, the 2nd secure component is nipped, and makes it the aperture of the 2nd connecting hole portion and the 2nd lens hole portion is enlarged.Therefore, eyeglass further is connected securely, keeps with link.

In the 9th invention, the occasion that forms by plastic material at link, the 1st secure component and the 2nd secure component, by the 1st secure component and the 2nd secure component with eyeglass be connected with link, fixedly the time, the tight connectivity of the 1st connecting hole portion and the 2nd connecting hole portion and the 1st secure component and the 2nd secure component further improves respectively.In addition, in the 9th invention, form by plastic material at link, the occasion that the 1st secure component and the 2nd secure component are formed by metal material, with the 1st secure component and the 2nd secure component with eyeglass be connected with link, fixedly the time, the 1st secure component and the 2nd secure component be easy to nip respectively the 1st connecting hole portion and the 2nd connecting hole portion.Therefore, eyeglass further is connected securely, keeps with link.

In the 10th invention, because link, the 1st secure component and the 2nd secure component are formed by metal material, thereby by the 1st secure component and the 2nd secure component with eyeglass be connected with link, fixedly the time, the tight connectivity of the 1st connecting hole portion and the 2nd connecting hole portion and the 1st secure component and the 2nd secure component further improves respectively.

In the 11st invention, in the time of in the 1st secure component and the 2nd secure component insertion eyeglass and link, owing to be built in strengthening part in the 1st secure component and/or the 2nd secure component across being provided with between eyeglass and the link, thereby can on intensity, strengthen the intensity of these more weak parts of physical strength.

In the 12nd invention because the 1st secure component and the 2nd secure component comprise Screw, bolt and the stop screw with different shape head, thereby eyeglass is connected with link, fixedly the time, can be more effectively with it with eyeglass and link clamping.

In the 13rd invention, pass through the 1st lens hole portion, the 1st secure component is inserted the 1st connecting hole portion of link from another interarea side of eyeglass.And, connect the threaded portion of the 1st secure component and the threaded portion of the 1st connecting hole portion by spiral, eyeglass is connected with link, fixes.In addition, the 2nd secure component passes through the 2nd connecting hole portion from an interarea side of eyeglass, inserts in the 2nd lens hole portion.Because the diameter of axle of the 2nd secure component forms than the aperture the earth of the 2nd connecting hole portion and the 2nd lens hole portion, thereby the 2nd secure component nips, and makes it the aperture expansion with the 2nd connecting hole portion and the 2nd lens hole portion.At this moment,, thereby improved the tight connectivity of the 1st secure component and the 1st connecting hole portion owing to link, the 1st secure component and the 2nd secure component are formed by metal material respectively, and the tight connectivity of the 2nd secure component and the 2nd connecting hole portion.

Therefore, by the 1st secure component and the 2nd secure component, eyeglass is connected securely, keeps with link.Thereby, even the contact chip that the lateral margin end of the sort of and eyeglass of conventional art contacts is not set, also eyeglass can be kept more reliably, fix.At this moment, the 2nd secure component has the link of preventing and eyeglass rotates jointly, and then prevents that the function of relaxation from appearring in eyeglass and link.

In the 14th invention, pass through the 1st lens hole portion, the 1st secure component is inserted the 1st connecting hole portion of link from another interarea side of eyeglass.Because the diameter of axle of the 1st secure component forms than the aperture the earth of the 1st connecting hole portion, thereby the 1st secure component nips, and makes it the aperture expansion with the 1st connecting hole portion.In addition, the 2nd secure component passes through the 2nd lens hole portion from another interarea side of eyeglass, inserts in the 2nd connecting hole portion.Because the diameter of axle of the 2nd secure component forms than the aperture the earth of the 2nd lens hole portion and the 2nd connecting hole portion, thereby the 2nd secure component nips, and makes it the aperture expansion with the 2nd lens hole portion and the 2nd connecting hole portion.At this moment, because eyeglass, link, the 1st secure component and the 2nd secure component are formed by plastic material respectively, thereby the tight connectivity of tight connectivity, the 1st secure component and the 1st connecting hole portion of eyeglass and the 1st secure component and the 2nd secure component and the tight connectivity of the 2nd secure component and the 2nd connecting hole portion have been improved.

Therefore, by the 1st secure component and the 2nd secure component, eyeglass is connected securely, keeps with link.Thereby, even the contact chip that the lateral margin end of the sort of and eyeglass of conventional art contacts is not set, also eyeglass can be kept more reliably, fix.At this moment, the 2nd secure component has the link of preventing and eyeglass rotates jointly, and then prevents that the function of relaxation from appearring in eyeglass and link.

In the 15th invention, an axial end of the 2nd secure component and the other end are can be not respectively not outstanding partly from another interarea side of the inserting side ora terminalis of the 2nd connecting hole portion that is inserted with the 2nd secure component and eyeglass.Therefore, an interarea side and the side-prominent part of another interarea from eyeglass reduces.Therefore, the security during user's wearing spectacles is good, during with wiping lens surfaces such as cleaning cloths, also can prevent the breakage of cleaning cloth etc.

In the 16th invention, an axial end of the 2nd secure component and the other end are can be not respectively not outstanding partly from another interarea side of the inserting side ora terminalis of the 2nd lens hole portion that is inserted with the 2nd secure component and eyeglass.Therefore, an interarea side and the side-prominent part of another interarea from eyeglass reduces.Therefore, the security during user's wearing spectacles is good, during with wiping lens surfaces such as cleaning cloths, also can prevent the breakage of cleaning cloth etc.

And, in the 1st～16th invention, owing to have said structure, thereby do not need routine in the past such contact chip (to be commonly called as: copper cushion block).Therefore, as long as be arranged at the 1st lens hole portion on the eyeglass and the distance between the 2nd lens hole portion, apart from reaching the 1st connecting hole portion on link and the perforate operation of the 2nd connecting hole portion becomes easy in the perforate operation of the 1st lens hole portion on the eyeglass and the 2nd lens hole portion unchangeably about the distance of the end edge portion of eyeglass.And because the 1st lens hole portion, the 2nd lens hole portion and the 1st connecting hole portion, the 2nd connection hole portions are not circle, thereby perforate processing itself is also easy.

Below the detailed description inventive embodiment carried out by the reference accompanying drawing, further understand above-mentioned purpose of the present invention, other purposes, feature and advantage.

Description of drawings

Fig. 1 is the decomposition diagram of expression one embodiment of the invention major part.

Fig. 2 is from overlooking the sectional view that side is observed embodiment major part shown in Figure 1.

Fig. 3 is from overlooking the decomposing section that side is observed embodiment major part shown in Figure 1.

Fig. 4 is the decomposition diagram of expression another embodiment of the present invention major part.

Fig. 5 is from overlooking the sectional view that side is observed embodiment major part shown in Figure 4.

Fig. 6 is from overlooking the decomposing section that side is observed embodiment major part shown in Figure 4.

Fig. 7 is the decomposing section of expression another embodiment of the present invention major part.

Fig. 8 is the expression decomposing section of an embodiment major part more of the present invention.

Fig. 9 is the decomposing section of expression another embodiment of the present invention major part.

Figure 10 is the decomposing section of expression another embodiment of the present invention major part.

Figure 11 is the expression decomposing section of an embodiment major part more of the present invention.

Figure 12 is the expression decomposing section of an embodiment major part more of the present invention.

Figure 13 is applicable to the figure of major part of link one example of the embodiment of Fig. 7～Figure 12 for expression.

Figure 14 is for observing the decomposing section of an embodiment major part more of the present invention from overlooking side.

Figure 15 is from overlooking the decomposing section that side is observed the another embodiment of the present invention major part.

Figure 16 is for observing the decomposing section of an embodiment major part more of the present invention from overlooking side.

Figure 17 is for observing the decomposing section of an embodiment major part more of the present invention from overlooking side.

Figure 18 is applicable to the figure of major part of link one example of the embodiment of Figure 15～Figure 17 for expression.

Figure 19 is applicable to the figure of major part of the another example of link of the embodiment of Figure 15～Figure 17 for expression.

Figure 20 is from overlooking the decomposing section that side is observed the another embodiment of the present invention major part.

Figure 21 is the figure of another routine major part of expression link shown in Figure 13.

Figure 22 is the sectional view from the partial cut of the variation major part of overlooking side observation embodiment shown in Figure 17.

Figure 23 is the decomposing section of variation shown in Figure 22.

Figure 24 is the decomposition diagram of expression as the lens installation structure major part of the no-frame glasses in the past of background of the present invention.

Figure 25 is from overlooking the sectional view that side is observed the routine major part in the past of Figure 24.

Embodiment

Fig. 1 is the decomposition diagram of expression one embodiment of the invention major part, and Fig. 2 is for from overlooking the sectional view that side is observed embodiment major part shown in Figure 1, and Fig. 3 is for from overlooking the decomposing section that side is observed embodiment major part shown in Figure 1.The lens installation structure 10 of the no-frame glasses of present embodiment comprises given spherical eyeglass 12.Eyeglass 12 is formed by plastic material.On eyeglass 12 surfaces, near its ora terminalis, be provided with the front and be seen as the 1st circular lens hole portion 14.The 1st lens hole portion 14 extends through inner face side from the face side of eyeglass 12.In addition, on the surface of eyeglass 12, separate given interval, be provided with the 2nd lens hole portion 16 that the front is seen as end circle with the 1st lens hole portion 14.In the present embodiment, for example about 1.0～10.0mm, for example about 2.0～3.0mm, the aperture of the 2nd lens hole portion 16 forms for example about 0.9～1.2mm the formation of the aperture of the 1st lens hole portion 14 formation of the thickness of eyeglass 12.

In addition, in the embodiment of Fig. 1～shown in Figure 3, for convenience, will with the surface of the user's of glasses the opposed eyeglass 12 of eyeball side inner face side (another interarea side) as eyeglass 12, with the surface of the eyeglass 12 of its opposition side face side (an interarea side) as eyeglass 12.

On the face side of eyeglass 12, be provided with the link 20 that connects eyeglass 12 and intelligence portion 18 usefulness.Link 20 contains for example positive base 22 that is seen as long at horizontal rectangle.Base 22 is from the end of the length direction of intelligence portion 18, to the roughly crooked at right angles setting of eyeglass 12 sides.At the pars intermedia of the length direction of base 22, the leading section 20a side near base 22 is provided with combination 24 for example cylindraceous.Combination 24 extends setting towards the face side of eyeglass 12.The hole that end circle is arranged 26 of combination 24 has the function as the 1st connecting hole portion (below, in the embodiment of Fig. 1～shown in Figure 3, be called the 1st connecting hole portion 26), and the inner peripheral surface of the 1st lens hole portion 26 is provided with the threaded portion 26a of female screw etc.

And, on the opposed surface of the face side with eyeglass 12 of base 22,, be provided with the 2nd for example circular connecting hole portion 28 with combination 26 devices spaced apart.The 2nd connecting hole portion 28 connects the ground setting from an interarea of base 22 to another interarea.Distance between the center, hole of the center, hole of distance between the center, hole of the center, hole of the 1st connecting hole portion 26 and the 2nd connecting hole portion 28 and above-mentioned the 1st lens hole portion 14 and the 2nd lens hole portion 16 forms roughly the samely.

In the present embodiment, the external diameter of combination 26 for example forms about 2.4mm, and the axial length of combination 26 forms for example about 1.0～1.5mm.In addition, for example about 1.0～1.2mm, the length of the 1st connecting hole portion 26 forms for example about 1.0～2.0mm the formation of the aperture of the 1st connecting hole portion 26.In addition, for example about 0.9～1.0mm, the length of the 2nd connecting hole portion 28 forms for example about 1.0～5.0mm the formation of the aperture of the 2nd connecting hole portion 28.And link 20 and the intelligence portion 18 of containing base 22 and combination 26 are integrally formed by for example metal material.

Eyeglass 12 is connected, fixes by the 1st secure component 30 and the 2nd secure component 36 with link 20.

That is, the 1st secure component 30 has for example columned axial region 32.On the outer peripheral face of axial region 32, the threaded portion 32a that for example is made of male thread is set.For example about 1.0～2.0mm, the axial length of axial region 32 forms for example about 1.5～10.0mm in the external diameter formation of threaded portion 32a.At the axial end of axial region 32, form the head 34 of for example spherical crown shape bigger than the diameter of axle of axial region 32.Head 34 has for example 34a of fluting portion of cross bore.In the embodiment of Fig. 1～shown in Figure 3,, for example use the round end Screw of the band cross bore that constitutes by metal material as the 1st secure component 30.

The 2nd secure component 36 has for example columned axial region 38.On the outer peripheral face of axial region 38, for example threaded portion 38a of male thread formation is set.As the 2nd secure component 36, can use the stop screw of band fluting, the stop screws such as stop screw of band hexagon ring.For example about 0.9～1.2mm, the axial length of axial region 38 forms for example about 2.0～10.0mm in the external diameter formation of threaded portion 38a.

In the present embodiment, the face side at eyeglass 12 is provided with link 20.At this moment, eyeglass 12 and link 20 are set, the 1st lens hole portion 14 is communicated with the 1st connecting hole portion 26, the 2nd lens hole portion 16 is communicated with the 2nd connecting hole portion 28.And, by the 1st lens hole portion 14, the axial region 32 of the 1st secure component 30 is inserted in the 1st connecting hole portion 26 of links 20 from the inner face side of eyeglass 12.In this embodiment, the circular washer portion 40 that metal material for example constitutes is set between the head 34 of the inner face of eyeglass 12 and the 1st secure component 30.

At this moment, the threaded portion 32a by the 1st secure component 30 is threaded with the threaded portion 26a of the 1st connecting hole portion 26, with eyeglass 12 be connected securely with link 20, fixing.

And the 2nd secure component 36 inserts the 2nd lens hole portion 16 by the 2nd connecting hole portion 28 from the face side of eyeglass 12.Because the diameter of axle of the 2nd secure component 36 forms than the aperture the earth of the 2nd connecting hole portion 28 and the 2nd lens hole portion 16, thereby the 2nd secure component 36 nips, and makes it the aperture of the 2nd connecting hole portion 28 and the 2nd lens hole portion 16 is expanded.At this moment, because link the 20, the 1st secure component 30 and the 2nd secure component 36 are formed by metal material respectively, thereby improved the tight connectivity of the 1st secure component 30 and the 1st connecting hole portion 26, and the tight connectivity of the 2nd secure component 36 and the 2nd connecting hole portion 28.

Therefore, by the 1st secure component 30 and the 2nd secure component 36, eyeglass 12 is connected securely, keeps with link 20.Thereby, even the contact chip 6 that the lateral margin end of the sort of and eyeglass 12 of conventional art contacts is not set, also eyeglass 12 can be kept more reliably, fix.At this moment, the 2nd secure component 36 prevents the common rotation of link 20 and eyeglass 12 and rocks, and then prevents that loose phenomenon from appearring in the eyeglass 12 and the junction of link 20.

And, in the embodiment of Fig. 1～shown in Figure 3, compare with Figure 24, example in the past shown in Figure 25, the end that the 2nd secure component 36 is axial and the other end are can be not respectively not outstanding partly from the inner face side of the inserting side ora terminalis of the 2nd connecting hole portion 28 that is inserted with the 2nd secure component 36 and eyeglass 12.Therefore, the part of giving prominence to from the face side and the inner face side of eyeglass 12 is few.Thereby the security during user's wearing spectacles is good, during with wiping lens surfaces such as cleaning cloths, also can prevent the breakage of cleaning cloth etc.

In the embodiment of Fig. 1～shown in Figure 3, the occasion in that for example the 1st secure component 30 is formed by plastic material also can be provided with the strengthening part (not shown) that is made of the rubber-like metal material in the inside of its axial region 32.At this moment, strengthening part is built in the axial region 32 by inlaying methods such as shaping.Strengthening part is set, makes it when inserting the 1st secure component 30 in eyeglasses 12 and the link 20, between the 1st connecting hole portion 26 across the 1st lens hole portion 14 of eyeglass 12 and link 20.Therefore, this more weak part of physical strength can be strengthened on intensity by strengthening part.

In addition, the strengthening part with this function for example goes in the 2nd secure component 36 too.That is, the occasion in that the 2nd secure component 36 is formed by plastic material can be provided with strengthening part equally in the axial region 38 of the 2nd secure component 36, to strengthen the 2nd secure component 36.

Fig. 4 is the decomposition diagram of expression another embodiment of the present invention major part, and Fig. 5 is for from overlooking the sectional view that side is observed embodiment major part shown in Figure 4, and Fig. 6 is for from overlooking the decomposing section that side is observed embodiment major part shown in Figure 4.The embodiment of Fig. 4～shown in Figure 6 and Fig. 1～embodiment shown in Figure 3 compares, and particularly link the 20, the 1st secure component 30 and the 2nd secure component 20 are formed by plastic material.In addition, the 2nd lens hole portion 16 forms the through hole that connects eyeglass 12, and the 2nd connecting hole portion 28 is formed with end circle.Moreover the 1st connecting hole portion 26 does not possess threaded portion 26a on the side face within it.In addition, washer portion 40 for example has on an one interarea and another interarea that section is wavy jog 40a.And the 2nd secure component 36 inserts the 2nd connecting hole portion 28 by the 2nd lens hole portion 16 from the inner face side of eyeglass 12.

In the embodiment of Fig. 4～shown in Figure 6, because the diameter of axle of the 1st secure component 30 forms than the aperture the earth of the 1st connecting hole portion 26, thereby the 1st secure component 30 nips, and makes it the aperture expansion with the 1st connecting hole portion 26.Similarly, the 2nd secure component 36 is nipped, and makes it the aperture of the 2nd lens hole portion 16 and the 2nd connecting hole portion 28 is enlarged.In addition, because link the 20, the 1st secure component 30 and the 2nd secure component 20 are formed by plastic material, thereby the tight connectivity of tight connectivity, the 1st secure component 30 and the 1st connecting hole portion 24 of eyeglass 12 and the 1st secure component 30 and the 2nd secure component 36 and the tight connectivity of the 2nd secure component 36 and the 2nd connecting hole portion 28 have been improved.

And, because setting has the washer portion 40 of jog 40a between eyeglass 12 and the 1st secure component 30, so the nip inside surface of eyeglass 12 of the jog 40a of an one interarea side.Therefore, link 20 further is connected securely with eyeglass 12, fixes.

In addition, the size that adds of the hole appearance of Kong Changyu the 2nd connecting hole portion 28 of the 2nd secure component 36 axial lengths and the 2nd lens hole portion 16 roughly the same or form than this size shortly.Therefore, the 2nd secure component 36 axial ends can be not outstanding partly from the inside surface of eyeglass 12.In addition, in the 2nd secure component 36 axial lengths occasion longer than aforementioned dimensions, give prominence to from the inside surface of eyeglass 12 the 2nd secure component 36 axial ends, but this outshot suitably can be cut off by shearing devices such as cutting nippers.

Fig. 7 is the expression decomposing section of an embodiment major part more of the present invention.Embodiment shown in Figure 7 and for example Fig. 4～embodiment shown in Figure 6 compares, and characteristics are that being provided with of the 14, the 2nd lens hole portion 16 of the 1st lens hole portion and the 26, the 2nd connecting hole portion 28 of the 1st connecting hole portion is opposite.That is, in the embodiment of Fig. 4～shown in Figure 6, the 2nd lens hole portion 16 is set near eyeglass 12 ora terminalis, but in the embodiment shown in fig. 7, the 1st lens hole portion 14 is arranged near eyeglass 12 ora terminalis, separates given interval with the 1st lens hole portion 14, and the 2nd lens hole portion 16 is set.And the 2nd connecting hole portion 28 is for connecting the through hole of base 22, and the 2nd secure component 36 inserts the 2nd lens hole portion 16 from the face side of eyeglass 12 by the 2nd connecting hole portion 28.In addition, washer portion 40 does not possess jog 40a.

Moreover the 2nd secure component 36 can insert the 2nd lens hole portion 16 by the 2nd connecting hole portion 28 from the inner face side of eyeglass 12, and at this moment, the 2nd connecting hole portion 28 is not defined as through hole, and is for example shown in Figure 12, can be the hole of end circle as shown in figure 10.

In addition,, can not use stop screw 36A, use the Screw 36B such as round end Screw of band cross bore, perhaps not have the 36C such as pin such as for example parallel pin, taper pin etc. of the pole member of threaded portion as peripheral part as the 2nd secure component 36.In addition, in the embodiment shown in fig. 7, the diameter of axle of the 2nd secure component 36A, 36B, 36C forms for example about 0.9～1.2mm.

Fig. 8 is the expression decomposing section of an embodiment major part more of the present invention.Embodiment shown in Figure 8 compares with embodiment for example shown in Figure 7, and characteristics are that the 2nd connecting hole portion 28 is provided with flat spot-facing portion 42.At this moment, the height of the head 36b of the degree of depth of flat spot-facing portion 42 and the 2nd secure component 36 (the round end Screw 36B of band cross bore) forms roughly the samely.Therefore, in the embodiment shown in fig. 8, when inserting the 2nd secure component 36 round end Screw 36B of cross bore (band) in the 2nd connecting hole portion 28, its head 36b is embedded in the flat spot-facing portion 42, can be outstanding from an interarea of link 20.In addition, the 2nd lens hole portion 16 can be the bottom outlet that has of circle as shown in Figure 9.

Figure 11 is the expression decomposing section of an embodiment major part more of the present invention.Embodiment shown in Figure 11 compares with embodiment for example shown in Figure 10, and characteristics are that flat spot-facing portion 42 is set in the 2nd lens hole portion 16.At this moment, the height of the head 36b of the degree of depth of flat spot-facing portion 42 and the 2nd secure component 36 (the round end Screw 36B of band cross bore) forms roughly the samely.In addition, there is bottom outlet in the 2nd connecting hole portion 28 for the circle of offering from the inner face of base 22 (face relative with eyeglass 12) side, and the 2nd secure component 36 (the round end Screw 36B of band cross bore) inserts from the inner face side of eyeglass 12.Therefore, in the embodiment shown in fig. 11, the head 36b of the 2nd secure component 36 round end Screw 36B of cross bore (band) is embedded in the flat spot-facing portion 42, can be outstanding from the inner face of eyeglass 12.

In addition, Figure 13 is applicable to the figure of the link 20 1 routine major parts among the embodiment of Fig. 7～Figure 12 for expression.In addition, Figure 21 is the figure of another routine major part of link of expression Figure 13.

Figure 14 is for observing the decomposing section of an embodiment major part more of the present invention from overlooking side.Embodiment shown in Figure 14 and for example Fig. 4～embodiment shown in Figure 6 compares, characteristics be the 2nd connecting hole portion 28 for end toroidal is arranged, washer portion 40 does not possess jog 40a.

Figure 15 is from overlooking the decomposing section that side is observed other embodiment major parts of the present invention.Embodiment shown in Figure 15 and for example Fig. 1～embodiment shown in Figure 3 compares, and characteristics are that the 2nd lens hole portion 16 is for connecting the through hole of eyeglass 12.In addition, the 1st connecting hole portion 26 does not have threaded portion 26a for connecting the through hole of base 22.And, as the 2nd secure component 36, not stop screw, use the round end Screw 36B of band cross bore.And the 1st secure component 30 and the 2nd secure component 36 (the round end Screw 36B of band cross bore) pass through the 1st connecting hole portion 26 and the 2nd connecting hole portion 28 from the face side of eyeglass 12 respectively, insert respectively in the 1st lens hole portion 14 and the 2nd lens hole portion 16.At this moment, between the 1st secure component 30 and the eyeglass 12 and between the 1st secure component 30 and the link 20 washer portion 40 is being set respectively.In addition, the 1st secure component 30 usefulness are for example fastening by the nut 42 that metal material or plastic material constitute.

In addition, the 2nd lens hole portion 16 is for example shown in Figure 16, can be the hole of end circle, in addition, as the 2nd secure component 36, also can suitably use for example stop screw 36A and parallel pin 36C, other stop screws and the Screw of the band fluting of forward type.

Figure 17 is from overlooking the decomposing section that side is observed another other embodiment major parts of the present invention.Embodiment shown in Figure 17 compares with embodiment shown in Figure 15, and characteristics are that the 2nd secure component 36 is formed by plastic material, and portion is provided with strengthening part 44 within it.Strengthening part 44 is formed by the rubber-like metal material, is built in the axial region of the 2nd secure component 36 by for example inlaying to be shaped.Strengthening part 44 is set, makes it when inserting the 2nd secure component 36 in links 20 and the eyeglass 12, between the 2nd lens hole portion 16 across the 2nd connecting hole portion 28 of link 20 and eyeglass 12.Therefore, this more weak part of physical strength can be strengthened on intensity by strengthening part 44.Strengthening part 44 with this function for example goes in the 1st secure component 30 too.That is, in the occasion that forms the 1st secure component 30 by plastic material, can similarly in the axial region 32 of the 1st secure component 30, strengthening part 44 be set, to strengthen the 1st secure component 30.

Figure 18 is applicable to the figure of the major part of link one example among the embodiment of Figure 15～Figure 17 for expression.This link 20 contains for example base 22 of rectangle, is provided with circular 46 with the 1st connecting hole portion 26 on the leading section of base 22.Circular 46 external diameter forms than the width the earth of base 22.On base 22, separate given interval in root side and the 1st connecting hole portion 26, be provided with the 2nd connecting hole portion 28.

In addition, link 20 also can comprise the rectangular base 22 that has with circular 46 the roughly the same width of external diameter as shown in figure 19, separates given interval on the length direction of this base 22, and the 1st connecting hole portion 26 and the 2nd connecting hole portion 28 are set.

Figure 20 is from overlooking the decomposing section that side is observed another other embodiment major parts of the present invention.Embodiment shown in Figure 20 compares with embodiment for example shown in Figure 15, and characteristics are that being provided with of the 14, the 2nd lens hole portion 16 of the 1st lens hole portion and the 26, the 2nd connecting hole portion 28 of the 1st connecting hole portion is opposite.Promptly in the embodiment shown in fig. 15, the 2nd lens hole portion 16 is set, but in the embodiment shown in Figure 20, the 1st lens hole portion 14 is arranged near the ora terminalis of eyeglass 12 near the ora terminalis of eyeglass 12, separate given interval with the 1st lens hole portion 14, be provided with the 2nd lens hole portion 16.In addition, as the 2nd secure component 36, except that the round end Screw 36B of band cross bore, also can suitably use the stop screws such as stop screw 36A of band fluting.

Figure 22 is that Figure 23 is its decomposing section from the sectional view of the partial cut of the variation major part of overlooking side observation embodiment shown in Figure 17.Figure 22, embodiment shown in Figure 23 compare with the embodiment of Figure 17, and characteristics are the shape differences that are provided with the parts and the strengthening part self of strengthening part, and in addition, the 1st lens hole portion 14 side face within it is provided with the threaded portion 14a of female screw etc.In the embodiment of Figure 17, strengthening part 44 is built in the axial region of the 2nd secure component 36, and in Figure 22, embodiment shown in Figure 23, strengthening part 48 is arranged on the 1st secure component 30.Moreover, among Figure 22, the embodiment shown in Figure 23, do not have the such washer portion 40 of the embodiment of Figure 17 and nut 42 etc.

That is, the 1st secure component 30 shown in this variation includes for example columned axial region 32 that is made of plastic material.In axial region 32, form the strengthening part 48 that constitutes by metal material by inlaying methods such as shaping.Strengthening part 48 contains for example columned axial region 50.Form heads 52 in the axial ends of axial region 50, head 52 has the 52a of fluting portion of cross bore etc.In addition, on the outer peripheral face of axial region 50, threaded portions such as pin thread can be set suitably.

And, in this variation,, can use the stop screw that has fluting portion that for example constitutes by metal material or plastic material as the 2nd secure component 36.In addition, the 2nd lens hole portion 16 is set to for example have the end cylindric.

In addition, in this variation, the diameter of axle of the 1st secure component 30 axial regions 32 forms for example about 2.0～2.5mm.For example about 1.0～1.2mm, the head outer diameter of strengthening part 48 forms for example about 2.5mm in the diameter of axle formation of strengthening part 48 axial regions 50.

In this variation, the 1st secure component 30 and the 2nd secure component 36 (36A) pass through the 1st connecting hole portion 26 and the 2nd connecting hole portion 28 from the face side of eyeglass 12 respectively, insert in the 1st lens hole portion 14 and the 2nd lens hole portion 16.In this variation, the axial length of the axial region 32 of the 1st secure component 30 is set to the big length of thickness than the thickness addition of the thickness of eyeglass 12 and link 20.Therefore, when being fit into the 1st secure component 30 in eyeglass 12 and the link 20, the direction of principal axis end of the axial region 32 of the 1st secure component 30 is outstanding from the inner face side of eyeglass 12, but should outstanding part 33 can suitably cut off by shearing devices such as cutting nippers.In addition, in this variation, the axial region axial length of the 2nd secure component 36 is set to the roughly the same length of the long sum in hole of and 2nd lens hole portion 16 long with the hole of the 2nd connecting hole portion 28.

Thereby, in this variation, not existing from the outstanding part of the inner face side of eyeglass 12, the inner face side of eyeglass 12 is roughly the plane.Therefore, the security during user's wearing spectacles is good, with wiping lens surfaces such as cleaning cloths the time, also can prevent the breakage of cleaning cloth etc.

Moreover, the strengthening part 48 be applicable to this variation is set, make it when inserting the 1st secure component 30 in links 20 and the eyeglass 12, between the 1st lens hole portion 14 across the 1st connecting hole portion 26 of link 20 and eyeglass 12.Therefore, this more weak part of physical strength can be strengthened on intensity by strengthening part 44.

In addition, in the various embodiments described above, example the eyeglass 12 and for example syndeton of intelligence portion 18 of no-frame glasses, but the lens installation structure of no-frame glasses of the present invention also can suitably use in the syndeton of the eyeglass 12 of no-frame glasses and for example Jing Qiao.

In addition, in the lens installation structure 10 of no-frame glasses of the present invention, on the 2nd secure component 36, use the occasion of for example selling 36C as the parallel pin that does not have the pole member of threaded portion, taper pin etc., when inserting the 2nd secure component 36C in the 2nd lens hole portion 16 and the 2nd connecting hole portion 28, also can around the axial region of the 2nd secure component 36, apply insertions again such as bonding agent.At this moment, because the bonding force of bonding agent, eyeglass 12 can further be connected securely, keep with link 20.

And, in the lens installation structure 10 of no-frame glasses of the present invention, the aperture of the 1st the 16, the 1st connecting hole portion 26 of the 14, the 2nd lens hole portion of lens hole portion and the 2nd connecting hole portion 28, the long equidimension in hole, the perhaps diameter of axle of the distance between the center, hole of the center, hole of the 1st lens hole portion 14 and the 2nd lens hole portion 16 or the 1st secure component 30 and the 2nd secure component 36, the external diameter of threaded portion, size of head or the like can be not limited to the situation shown in the various embodiments described above according to the shape or the suitably change of size of eyeglass 12.

In addition, interior perimembranous in the hole of the 1st the 16, the 1st connecting hole portion 26 of the 14, the 2nd lens hole portion of lens hole portion and the 2nd connecting hole portion 28 is provided with the threaded portion, perhaps whether the threaded portion is set at the axial region of the 1st secure component 30 and the 2nd secure component 36, can which kind of in metal material or plastic material or other materials, select change according to eyeglass 12, link the 20, the 1st secure component 30 and the 2nd secure component 36, be not limited to the illustrative situation of the various embodiments described above.Thereby, in the lens installation structure 10 of no-frame glasses of the present invention, can in the hole of the 1st the 16, the 1st connecting hole portion 26 of the 14, the 2nd lens hole portion of lens hole portion and the 2nd connecting hole portion 28, the threaded portion be set all, and, can on the quantity of the hole portion that the threaded portion is set, consider various combinations.

Use the present invention, can obtain when wearing spectacles not limits vision, and can keep more reliably, fixing len, security simultaneously is good, the cleaning of lens surface is not almost had the lens installation structure of the no-frame glasses of obstacle.

Claims (16)

1, a kind of lens installation structure of no-frame glasses has:

Eyeglass;

Near above-mentioned eyeglass ora terminalis, from the 1st lens hole portion that another interarea side of an above-mentioned eyeglass of interarea side direction of above-mentioned eyeglass connects;

The 2nd lens hole portion with the devices spaced apart setting of above-mentioned the 1st lens hole portion;

Be arranged at an interarea side of above-mentioned eyeglass, be used for above-mentioned eyeglass is connected in link on intelligence portion and/or the Jing Qiao;

Be arranged on the above-mentioned link, have the 1st connecting hole portion with above-mentioned the 1st lens hole portion connected component;

Be arranged on the above-mentioned link, have the 2nd connecting hole portion with above-mentioned the 2nd lens hole portion connected component;

Insert above-mentioned the 1st lens hole portion and above-mentioned the 1st connecting hole portion from an interarea side or another interarea side of above-mentioned eyeglass, have the 1st secure component of the diameter of axle bigger than the aperture of above-mentioned the 1st lens hole portion and/or above-mentioned the 1st connecting hole portion; And

Insert above-mentioned the 2nd lens hole portion and above-mentioned the 2nd connecting hole portion from an interarea side or another interarea side of above-mentioned eyeglass, have the 2nd secure component of the diameter of axle bigger than the aperture of above-mentioned the 2nd lens hole portion and above-mentioned the 2nd connecting hole portion;

By above-mentioned the 1st secure component and above-mentioned the 2nd secure component above-mentioned eyeglass is connected with above-mentioned link, fixes.

2, the lens installation structure of no-frame glasses as claimed in claim 1, it is characterized by, above-mentioned link comprises the combination with above-mentioned the 1st connecting hole portion, above-mentioned the 1st connecting hole portion is for there being bottom outlet, and above-mentioned the 1st secure component has the bottom outlet by the insertion of above-mentioned the 1st lens hole portion is above-mentioned from another interarea side of above-mentioned eyeglass.

3, the lens installation structure of no-frame glasses as claimed in claim 1, it is characterized by, above-mentioned the 1st secure component has the threaded portion at its peripheral part, above-mentioned the 1st connecting hole portion comprises the through hole that connects above-mentioned link, in above-mentioned through hole, insert above-mentioned the 1st secure component from an interarea side or another interarea side of above-mentioned eyeglass.

4, the lens installation structure of no-frame glasses as claimed in claim 1 is characterized by, and above-mentioned the 2nd connecting hole portion has in the bottom outlet above-mentioned for bottom outlet is arranged, and inserts above-mentioned the 2nd secure component from another interarea side of above-mentioned eyeglass.

5, the lens installation structure of no-frame glasses as claimed in claim 1, it is characterized by, above-mentioned the 2nd connecting hole portion comprises the through hole that connects above-mentioned link, in above-mentioned through hole, inserts above-mentioned the 2nd secure component from an interarea side or another interarea side of above-mentioned eyeglass.

6, as the lens installation structure of any described no-frame glasses in the claim 1～5, it is characterized by, the end of above-mentioned the 1st secure component is installed, make it outstanding from an interarea side or another interarea side part of above-mentioned eyeglass.

7, as the lens installation structure of any described no-frame glasses in the claim 1～5, it is characterized by, the end of above-mentioned the 2nd secure component is installed, make it outstanding from an interarea side and/or another interarea side part of above-mentioned eyeglass.

8, the lens installation structure of no-frame glasses as claimed in claim 1, it is characterized by, the column of offering from an interarea side of above-mentioned eyeglass is contained in above-mentioned the 2nd lens hole portion bottom outlet, makes it to be communicated with the 2nd connecting hole portion, has in above-mentioned column and inserts above-mentioned the 2nd secure component in the bottom outlet.

9, as the lens installation structure of any described no-frame glasses in the claim 1～8, it is characterized by, above-mentioned link is formed by plastic material, and above-mentioned the 1st secure component and above-mentioned the 2nd secure component are formed by plastic material or metal material.

10, as the lens installation structure of any described no-frame glasses in the claim 1～8, it is characterized by, above-mentioned link, above-mentioned the 1st secure component and above-mentioned the 2nd secure component are formed by metal material.

11, the lens installation structure of no-frame glasses as claimed in claim 1 is characterized by, and above-mentioned link is formed by metal material, and above-mentioned eyeglass, above-mentioned the 1st secure component and above-mentioned the 2nd secure component are formed by plastic material respectively,

The strengthening part that forms by the rubber-like metal material that above-mentioned the 1st secure component and/or above-mentioned the 2nd secure component are provided with between containing when inserting above-mentioned the 1st secure component and above-mentioned the 2nd secure component in above-mentioned eyeglass and the above-mentioned link across above-mentioned eyeglass and above-mentioned link.

12, the lens installation structure of no-frame glasses as claimed in claim 1, it is characterized by, above-mentioned the 1st secure component and above-mentioned the 2nd secure component contain the round end Screw of band fluting, the Screws such as round end Screw of band cross bore, or bolts such as the bolt of hex bolts, four corner bolts, band hexagon ring, stud bolt, or the stop screws such as stop screw of band fluting, above-mentioned Screw, above-mentioned bolt and above-mentioned stop screw are formed by plastic material or metal material respectively.

13, a kind of lens installation structure of no-frame glasses is characterized by, and contains:

Plastic eyeglass,

Near above-mentioned eyeglass ora terminalis, penetrate into circle the 1st lens hole portion of another interarea side of above-mentioned eyeglass from an interarea side of above-mentioned eyeglass,

With above-mentioned the 1st lens hole devices spaced apart setting from what interarea side of above-mentioned eyeglass was offered circular the 2nd lens hole portion in the end arranged, and

Be arranged at an interarea side of above-mentioned eyeglass be used for above-mentioned eyeglass is connected metal link on intelligence portion and/or the Jing Qiao;

Above-mentioned link comprises:

Insert above-mentioned the 1st lens hole portion and have the cylindric combination that the end the 1st connecting hole portion is arranged that possesses the threaded portion on the side face within it, and

Be communicated in above-mentioned the 2nd lens hole portion and connect circle the 2nd connecting hole portion of above-mentioned link;

Above-mentioned eyeglass is connected with the 2nd secure component by the 1st secure component with above-mentioned link, fixing, the 1st secure component is to insert the metallic Screw that above-mentioned the 1st lens hole portion and above-mentioned the 1st connecting hole portion and its peripheral part have the threaded portion that can be threaded with the threaded portion of above-mentioned the 1st connecting hole portion from another interarea side of above-mentioned eyeglass, the parts of bolt and stop screw etc., the 2nd secure component are to insert above-mentioned the 2nd connecting hole portion and above-mentioned the 2nd lens hole portion and have the metallic Screw of the diameter of axle bigger than the aperture of above-mentioned the 2nd connecting hole portion from an interarea side of above-mentioned eyeglass, the parts of bolt and stop screw etc.

14, a kind of lens installation structure of no-frame glasses is characterized by, and contains:

Plastic eyeglass,

Near above-mentioned eyeglass ora terminalis, penetrate into circle the 1st lens hole portion of another interarea side of above-mentioned eyeglass from an interarea side of above-mentioned eyeglass,

With above-mentioned the 1st lens hole devices spaced apart setting penetrate into circle the 2nd lens hole portion of another interarea side of above-mentioned eyeglass from interarea side of above-mentioned eyeglass, and

Be arranged at an interarea side of above-mentioned eyeglass be used for above-mentioned eyeglass is connected plastic link on intelligence portion and/or the Jing Qiao;

Above-mentioned link contains:

Insert in above-mentioned the 1st lens hole portion and have the cylindric combination of the 1st connecting hole portion that end circle is arranged, and

What be communicated in above-mentioned the 2nd lens hole portion has circular the 2nd a connecting hole portion in the end;

Above-mentioned eyeglass is connected with the 2nd secure component by the 1st secure component with above-mentioned link, fixing, the 1st secure component is to insert above-mentioned the 1st lens hole portion and above-mentioned the 1st connecting hole portion and have the plastics system Screw of the diameter of axle bigger than the aperture of above-mentioned the 1st connecting hole portion from another interarea side of above-mentioned eyeglass, the parts of bolt and stop screw etc., the 2nd secure component are to insert above-mentioned the 2nd lens hole portion and above-mentioned the 2nd connecting hole portion and have the plastics system Screw of the diameter of axle bigger than the aperture of above-mentioned the 2nd connecting hole portion from another interarea side of above-mentioned eyeglass, the parts of bolt and stop screw etc.

15, the lens installation structure of no-frame glasses as claimed in claim 13 is characterized by, and the end of above-mentioned the 2nd secure component is installed, and makes it not local outstanding from the inserting side ora terminalis of above-mentioned the 2nd connecting hole portion that is inserted with above-mentioned the 2nd secure component.

16, the lens installation structure of no-frame glasses as claimed in claim 14 is characterized by, and the end of above-mentioned the 2nd secure component is installed, and makes it not local outstanding from the inserting side ora terminalis of above-mentioned the 2nd lens hole portion that is inserted with above-mentioned the 2nd secure component.

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