CN104115055B - The embedded glasses of attachment lens - Google Patents

Abstract

Provide a kind of attachment lens embedded glasses, it can directly not touch the surface of attachment lens (5) by finger and make dirty and carry out the dismounting of attachment lens (5) to lens body with minimal operation, attachment lens (5) also can not easily come off because vibration waits, and can not be subject to deforming from outside stress wearing attachment lens under state (5). wear left and right independently attachment lens (5) and form the embedded glasses of attachment lens in, make respectively first projection (51) of the nose-bridge frame side that is located at attachment lens (5) be fitted in first slit (21) of the interior all nose-bridge frame sides that are located at front Jing Quan (2), second projection (52) of the stake head side that is located at attachment lens (5) is fitted in the second slit (22) that is located at week stake head side in front Jing Quan (2), and the upper lower edge portion back side that makes attachment lens (5) clings to and is located on upper and lower maintenance face (23) of week in front Jing Quan (2), thus attachment lens (5) is fitted on front Jing Quan (2), the dismounting of attachment lens (5), the operation by engagement at the fin for dismounting (6) of the stake head side of attachment lens, utilizes the strain of attachment lens (5) to carry out.

Description

The embedded glasses of attachment lens

Technical field

The present invention relates to the embedded glasses of attachment lens, more particularly, relate to can be by the attachment lens such as tinted lenses or spreadlight lens according to two of left and right the embedded glasses of attachment lens of the front surface dismounting to original lens.

Background technology

In the past, as being used for, dioptric glasses were appended to the technology of adding the dimming function such as shade function or polarisation function, the known method that has on the front surface of the front Jing Quan of spectacle frame engagement to there is the attachment lens of shade function or polarisation function etc. Such method can be divided into substantially so-called front-hanging lens on glasses mode on the front surface that the auxiliary eyeglasses with attachment lens is remained on to front Jing Quan by certain means and attachment lens is directly fitted to the so-called embedded mode on the lens mount of the front Jing Quan that keeps vision correction lens.

Shade function or polarisation function etc. are the main functions needing in the time of car steering or when the outdoor sports such as motion, wish that attachment lens can be as required and disassembling, assembling and replacing. Therefore, in above-mentioned front-hanging lens on glasses mode, popularize and used clip mechanism etc. by form on the so-called folder keeping removably with the auxiliary eyeglasses of attachment lens, but this has changed the outward appearance of glasses entirety significantly, so have problem in the application of the vogue eyeglass to special attention design, in addition, there is in the time of motion or the outdoor sports such as fishing the difficult point easily coming off from lens body because of the impact of the motion of user's health etc. In addition, in front-hanging lens on glasses mode, in order to make to become simple with the dismounting of the auxiliary eyeglasses of attachment lens, generally the structure attachment lens of two of left and right being fixed on the mirror holder of auxiliary eyeglasses is made to reassembling type, or by integrated the attachment lens of left and right and be fixed on auxiliary eyeglasses, do not consider each simple eye replacing of attachment lens.

On the other hand, in embedded mode, due to attachment lens is chimeric to the front mirror circle of lens body, so in the time that attachment lens is worn, the impact of outward appearance or the neglectful possibility coming off of attachment lens to glasses entirety are also less, but engagement mechanism becomes problem, described engagement mechanism is used for firmly fixing dismounting attachment lens easily on the front Jing Quan of lens for vision correction. Therefore, with patent documentation 1 to 3, be that the invention that TOHKEMY 2000-122010 communique, the open flat 4-20019 communique of utility model and the open flat 3-33417 communique of utility model are recorded is representative, proposed to have the embedded glasses of attachment lens of various engagement mechanism.

But, the embedded glasses of these attachment lenses be all user using as the attachment lens of split part with finger directly control, on one side to the structure that is located at the dismounting on one side such as groove embedding on the front Jing Quan of lens body, no matter so the structure of engagement mechanism how, in the dismounting of attachment lens, all spend time, and in dismounting operation, can not avoid finger directly to touch attachment lens surface, there is the dirty problem of adhering to of fingerprint etc. Such problem becomes remarkable especially at finger during because of the more outdoor sports such as motion or fishing of the dirty situation such as sweat or dust.

Particularly, the in the situation that of use in the time of fishing, in order to alleviate the reverberation from the water surface, need to change at any time light shielding ability or the different multiple attachment lenses of polarisation ability according to the changed condition at sunshine, but in such purposes, not only wish that the dismounting operation of attachment lens can carry out as far as possible simply, and wish attachment lens is taken out or when storage, also can finger directly do not touched to the surface of attachment lens and complete whole operations with box etc. from carrying.

In addition, the in the situation that of using spreadlight lens in attachment lens, because this attachment lens is critically designed, to bring into play optimal polarisation ability in design curvature, so in the time being worn on glasses, even if there is distortion slightly, polarisation ability is also significantly impaired. Therefore, wish attachment lens under the state not being subject to from outside stress, to engage to as far as possible before on Jing Quan.

The embedded glasses of attachment lens that above-mentioned patent documentation is recorded have by being located at embedded groove all in front mirror circle or multiple engagement body by the edge part of the attachment lens structure of engagement regularly, but due to the strain of Jing Quan self before utilizing in the time that attachment lens is worn, so before certainly needing, Jing Quan is made up of the flexible structure and the raw material that have to a certain degree. But if even if wearing the distortion slightly of Shi Qianjing circle because of size or the shape of user's face, this distortion is also directly passed to the edge part of attachment lens, brings strain, brings harmful effect to polarisation ability unavoidably to the curvature of attachment lens.

Summary of the invention

The present invention is in view of having difficult point as described above to make in the embedded glasses of attachment lens in the past, technical task is to provide the embedded glasses of a kind of attachment lens, it can directly not touch the surface of attachment lens by finger and make dirty and carry out the dismounting to lens body with minimal operation, attachment lens also can not easily come off because vibration waits, and can not be subject to stress and strain occurs curvature from outside wearing attachment lens under state.

In order to solve above-mentioned problem, invention described in technical scheme 1 is the embedded glasses of a kind of attachment lens, independently attachment lens and forming of about engagement respectively in lens body, described lens body is chimeric lens in the front mirror circle of mirror holder, in the embedded glasses of described attachment lens, adopt following technological means: the above-mentioned front Jing Quan therein nose-bridge frame side in week has the first slit, has the second slit in stake head side; Above-mentioned attachment lens is provided with the first projection in the nose-bridge frame side of periphery, is provided with the second projection in stake head side, and stake head side affixed dismounting form with fin; Make respectively the first projection be fitted in the first slit, the second projection is fitted in the second slit, attachment lens can be utilized thus the strain dismounting of self to embed freely.

In the present invention's (technical scheme 1), the stake head side of attachment lens affixed dismounting fin, user is by attachment lens during to lens body dismounting, owing to can only dismounting being controlled and carry out dismounting operation with fin finger tip all the time, so finger can not touch attachment lens. In the time of the wearing of attachment lens, user pinches dismounting with finger tip and the attachment lens of wanting is taken out with box from carrying of attachment lens with fin, and former state clings to the first projection of attachment lens on the first slit of front Jing Quan and inserts. Then, controlling dismounting with finger tip with under the original state of fin, bring some pressure to bear towards nose-bridge frame direction, make attachment lens self by the deflection while cling on front Jing Quan slightly of its elasticity, the front end that makes the second projection with consistent on the second slit after, by above-mentioned stress relaxation. Now, the attachment lens by deflection reverts to original shape because of the elasticity of self, and the second projection is fitted in the second slit, and attachment lens is engaged on front Jing Quan.

In addition,, in the time of the dismounting of attachment lens, user pushes dismounting fin lightly and makes attachment lens deflection towards nose-bridge frame direction from pile crown portion with finger tip, by the chimeric releasing of the second projection and the second slit. Then, the stake head side of attachment lens is mentioned on mirror circle surface slightly in the past, pinched dismounting fin, the first projection, from the first slit pull-off, is completed to the dismounting of attachment lens. Then, can pinch dismounting is stored to attachment lens with fin and carries with in box.

By above structure, in the embedded glasses of relevant attachment lens of the present invention, because user can not carry out the disposal such as dismounting, keeping by finger contact to the surface of attachment lens completely, so can be because of sweat or the fingerprint attachment lens surface of making dirty, the cleaning on dirty attachment lens surface also can easily be carried out. In addition, due to the dismounting of attachment lens can be all the time with finger pinching dismounting with fin by once contacting and carry out, so become very simple corresponding to the replacing of the attachment lens of environment for use.

In addition, above-mentioned front Jing Quan is by not allowing yielding structure and raw material to form, and the dismounting of attachment lens is only that the strain by attachment lens self only carries out. In addition, for above-mentioned each slit is not firmly fixed above-mentioned each projection, and form in the mode that between when chimeric leaves gap slightly, thus, attachment lens is upper not allow caducous degree to be maintained at front Jing Quan, and is maintained the state not being subject to from outside stress. Therefore,, in the situation that using spreadlight lens as attachment lens, also can prevent the decline of the polarizing properties causing because of the strain of lens.

Then, the invention described in technical scheme 2, in the embedded glasses of the attachment lens described in technical scheme 1, is characterized in that, above-mentioned the second slit and the second projection are provided with each two groups and form in the position of the Fixed Division from clipping up and down above-mentioned dismounting fin.

In the present invention's (technical scheme 2), due to second slit in week in the second projection of attachment lens and front mirror circle stake head side is respectively arranged to two, so attachment lens is suitably engaged on front Jing Quan with 3. In addition, because the second projection is with the form setting of the Fixed Division to attachment lens from clipping up and down above-mentioned dismounting fin, so when pinching dismounting with finger tip while wearing attachment lens with fin, two the second projections can be fitted in the second slit simultaneously. Thus, can be by attachment lens by once contacting reliably and being stably worn on front Jing Quan.

In addition, the first slit of the embedded glasses of attachment lens described in technical scheme 1 and technical scheme 2 and the first projection just can be by attachment lens engagements fully by only arrange one group in nose-bridge frame side, but according to the structure of front Jing Quan and design, also can arrange two groups.

Then, invention described in technical scheme 3 is in the embedded glasses of attachment lens described in any one of technical scheme 1 or technical scheme 2, it is characterized in that, above-mentioned front Jing Quan has maintenance face in week in above-mentioned front mirror circle, and described maintenance face is consistent with the curved surface of the peripheral portion dorsal part of above-mentioned attachment lens; Before attachment lens is fitted in mirror circle time, this maintenance face is close on the peripheral portion of attachment lens and by its maintenance.

As described above, the attachment lens of wearing state is by being located at the multiple projections on its peripheral portion and being located at the chimeric of multiple slits on week in front mirror circle and being engaged on front Jing Quan, but in the present invention's (technical scheme 3), due to also along being provided with the maintenance face consistent with the curved surface of the peripheral portion dorsal part of above-mentioned attachment lens week in front mirror circle, so the attachment lens of wearing is also kept peripheral portion by this maintenance face from dorsal part. Thus, not only in front mirror circle, there is no rocking of attachment lens, and because the curved surface of the peripheral portion of attachment lens is always maintained the such shape of design, so the in the situation that of using spreadlight lens in attachment lens, can also prevent situation about declining because of strain polarisation ability.

Then, invention described in technical scheme 4 is the embedded glasses of a kind of attachment lens, independently attachment lens and forming of about engagement respectively in lens body, described lens body is chimeric lens in the front mirror circle of mirror holder, in the embedded glasses of described attachment lens, adopt following technological means: above-mentioned front Jing Quan has the slit in the nose-bridge frame portion that establishes week therein and is located at the stop hole in pile crown portion; Above-mentioned attachment lens is provided with projection in the nose-bridge frame side of periphery, and stake head side affixed dismounting form with fin, described dismounting has engagement pin with fin; Make respectively projection be fitted in slit, engagement pin is fitted in stop hole, above-mentioned attachment lens dismounting can be embedded freely thus.

In the present invention's (technical scheme 4), although attachment lens be located at projection in nose-bridge frame side outer rim and in these 2 engagements of the dismounting engagement pin arranging on fin on front Jing Quan, described dismounting is fixed in a head side with fin, but user is by attachment lens during to lens body dismounting, only controlling dismounting fin with finger tip all the time, to carry out dismounting operation this point be same with the invention described in technical scheme 1. In the time of the wearing of attachment lens, user dismounting with finger tip pinch and the attachment lens of wanting is taken out with box from carrying of attachment lens with fin, and former state clings to the first projection of attachment lens on the first slit of front Jing Quan and inserts. Then, make on one side attachment lens former state be close to front Jing Quan upper, dismounting is inserted in the stop hole of front mirror circle pile crown portion also chimeric on one side with the affixed pin of fin.

In addition, in the time of the dismounting of attachment lens, user pinches dismounting fin and pull-up with finger tip, and by affixed pin, from other stop hole pull-offs, former state from slit pull-off, completes the dismounting of attachment lens by projection. Then, can pinch dismounting receives and keeps to carrying attachment lens with box with fin.

According to the present invention (technical scheme 4), in the time of dismounting, do not need to make attachment lens deflection, dismounting operation becomes and is more prone to. On the other hand, although attachment lens directly engages on front Jing Quan with the affixed pin of fin via dismounting, but due to by front Jing Quan with not allowing yielding structure and raw material to form, on the other hand, the soft raw material of dismounting fin that comprise affixed pin are formed, can prevent from bringing the such stress of strain occurring to the attachment lens of wearing state.

Then, the invention described in technical scheme 5, in the embedded glasses of the attachment lens described in technical scheme 4, is characterized in that, above-mentioned front Jing Quan is along have maintenance face in it in week, and described maintenance face is consistent with the curved surface of the peripheral portion dorsal part of above-mentioned attachment lens; In the time attachment lens being fitted in front mirror circle, this maintenance face is close on the peripheral portion of attachment lens and by its maintenance.

In the present invention's (technical scheme 4), the attachment lens of wearing state engages on front Jing Quan by being located at the projection of nose-bridge frame side peripheral portion and being located at the engagement pin of dismounting on fin, and in the present invention's (technical scheme 5), due to also along being provided with the maintenance face consistent with the curved surface of the peripheral portion dorsal part of above-mentioned attachment lens week in front mirror circle, so the attachment lens after wearing is also kept peripheral portion by this maintenance face from dorsal part. Thus, not only in front mirror circle, there is no rocking of attachment lens, and the curved surface of the peripheral portion of attachment lens is always maintained the such shape of design, so the in the situation that of using spreadlight lens in attachment lens, can prevent situation about declining because of strain polarisation ability.

According to structure of the present invention, can provide cheaply a kind of embedded glasses of attachment lens with the following problem that very simply the structure solution embedded glasses of attachment lens are in the past had: (1) spends time in the dismounting of attachment lens, (2) in the time of dismounting, made dirty because of fingerprint or sweat etc. in the surface of attachment lens, (3) in the situation that having worn spreadlight lens as attachment lens, may be because strain occurs in attachment lens in the distortion of mirror holder, polarisation ability declines.

In the time of the higher outdoor sports of the usage frequency of the glasses with attachment lens, because user's finger is easily dirty, so the surface of the attachment lens of can not making dirty and the convenience changed is higher. In addition, the in the situation that of use in fishing, owing to changing continually attachment lens, particularly spreadlight lens according to the variation of sunshine condition, so can be by the simplicity of attachment lens disposal of dismounting by once contacting and prevent from making the particularly useful property of structure of strain of the attachment lens that polarizing properties declines higher.

Brief description of the drawings

Fig. 1 is the overall perspective view of the embedded glasses of attachment lens of the first embodiment.

Fig. 2 is the part enlarged drawing of the embedded glasses of attachment lens of the first embodiment.

Fig. 3 is the cutaway view of the substantial middle portion of the front Jing Quan of the left eye side of the first embodiment.

Fig. 4 is the front view of the attachment lens (state of affixed dismounting fin) of the first embodiment.

Fig. 5 is the front view of the attachment lens (state that attachment lens is pulled down) of the first embodiment.

Fig. 6 is the enlarged drawing of fin for the dismounting of the first embodiment.

Fig. 7 is the part enlarged side view of the attachment lens of the first embodiment.

Fig. 8 is the front view of the attachment lens (state of affixed dismounting fin) of the second embodiment.

Fig. 9 is the front view of the attachment lens (state that attachment lens is pulled down) of the second embodiment.

Figure 10 is the enlarged drawing of fin for the dismounting of the second embodiment.

Figure 11 is the part enlarged side view of the attachment lens of the second embodiment.

Figure 12 is the part enlarged drawing of the embedded glasses of attachment lens of the second embodiment.

Detailed description of the invention

Below, describe being used for implementing form of the present invention with reference to accompanying drawing.

(the first embodiment)

Fig. 1 is the overall perspective view of the embedded glasses of attachment lens of the first embodiment, Fig. 2 is the part enlarged drawing that the left eye side of the embedded glasses of attachment lens of the first embodiment is looked up from oblique below, and Fig. 3 is the cutaway view of the substantial middle portion of the front Jing Quan of left eye side. Mirror holder 1 is made up of front mirror circle 2 and mirror leg (テ Application プ Le) 3. Can be by synthetic resin raw material injection moulding etc. be formed, but preferably in front mirror circle 2, use and be not easy hard raw material because being out of shape from outside stress, in mirror leg 3, use contrary soft and to be imbued with the soft raw material of distortion restoration one-body molded respectively.

In the left and right of front mirror circle 2, the interior week inner side (wearer's face side) of two has lens embeded slot (not shown), chimeric lens 4 for vision correction. In addition, in the nose-bridge frame portion in interior week, be provided with the first slit 21 just above at above-mentioned vision correction with lens 4, on the other hand, from pile crown (intelligence) the portion side in interior week to the connecting portion of mirror leg 3, be provided with the more shallow slot part 24 for accommodating dismounting fin 6 when the wearing of attachment lens 5, be provided with top the second slit 22a at the upside of this slot part 24, at downside, bottom the second slit 22b be located at vision correction with lens 4 just before. And then, in the upper and lower in interior week, or vision correction with lens 4 just before, be respectively equipped with top with thinner band shape and keep face 23a and bottom to keep face 23b. As shown in the upper and lower cross sectional shape of the front mirror circle 2 of Fig. 3, it is not " groove " that above-mentioned top keeps face 23a and bottom to keep face 23b, and form " L font ", although be close on the edge part back side of attachment lens 5 and keep, be not that attachment lens 5 is firmly fixed self. In addition, above-mentioned each slit and each maintenance face are to be processed to form integratedly in the time of the shaping of front mirror circle 2.

In the time of the wearing of attachment lens 5, the first projection 51 of attachment lens 5 is fitted in the first slit 21, top the second projection is fitted in the second slit 22a of top, bottom the second projection is fitted in the second slit 23b of bottom, and the top rear face of the peripheral edge portion of attachment lens 5 is close to top and keeps face 23a upper, and the back side, bottom is close to bottom and keeps on face 23b. Above-mentioned each slit and each projection are not respectively with firmly chimerism of the fastening chimeric degree of interference fit shape, and are formed as, with the very little movable fit of degree that can not be visual. Therefore the attachment lens 5 of, wearing state is not subject to the chimeric stress bringing because of slit and projection completely. On the other hand, the peripheral edge portion of attachment lens 5 as described above, the back side of upper and lower both sides be close to have with each maintenance face 23a, the 23b of the on all four curved surface of curved surface at this back side upper and be kept. Therefore,, although wear the existence in the attachment lens 5 above-mentioned gaps of state, the interior all bias internals at front mirror circle 2 can not waited because of vibration in its position.

Fig. 4 and Fig. 5 are by the figure observing from front of the left eye in the attachment lens portion of the first embodiment, and Fig. 4 is illustrated in the state of affixed dismounting fin 6 on attachment lens 5, and Fig. 5 represents the state that dismounting fin 6 is pulled down. Attachment lens 5 is provided with the first projection 51 near the upper corners of nose-bridge frame side, be provided with for the dismounting installing hole 53 of fin 6 is installed in the substantial middle portion of stake head side, be respectively equipped with up and down top the second projection 52a, bottom the second projection 52b at this installing hole 53. Attachment lens 5 forms the thinner tabular synthetic resin material shaping of the hard of having implemented painted processing and spreadlight lens processing according to the purposes that shading is used, polarisation is used, but due to when the dismounting of mirror circle 2 forward by deflection repeatedly, so use the soft raw material with sufficient distortion restoration.

Fig. 6 is the enlarged drawing of fin 6 for the dismounting of the first embodiment, and Fig. 7 is the enlarged drawing that the state that dismounting fin 6 is installed on attachment lens 5 is observed from the side. This dismounting with fin 6 there is user controls with finger tip when the dismounting of attachment lens 5 handle part 6a, by affixed affixed the stake head side outer rim of attachment lens 5 6b, to the chimeric fixing affixed pin 6c of installing hole 53 of attachment lens 5. Above-mentioned affixed 6b is with the jump setting corresponding with the thickness of the edge part of attachment lens 5, and under the state of installing, making the edge part back side of attachment lens 5 and the back side of dismounting fin 6 is coplanar. In addition, dismounting with fin 6 self from affixed 6b to handle part 6a be corresponding to the curved surface of the slot part 24 that arranges of the pile crown portion of mirror circle 2 and bending shape, under state before attachment lens 5 is worn on mirror circle 2, dismounting is roughly housed in slot part 24 with fin 6, and the surface of mirror circle 2 is not outstanding in the past to make it. Thus, prevent that dismounting fin 6 is suspended to outside object etc. and accidental in the time wearing. In addition, the head of affixed pin 6c connects attachment lens 5 at installing hole 53 and gives prominence to overleaf, but its projecting height is the height being fully stored in the gap being located between vision correction lens 4 and attachment lens 5, make head can not touch the surface of vision correction lens 4. In addition, in this first embodiment, dismounting with fin 6 to the installation of attachment lens 5 by affixed pin 6c is fitted in installing hole 53 and is carried out, but in the case of the perforation difficulty of the material installing hole 53 because of attachment lens 5, also can use bonding agent affixed.

(the second embodiment)

Fig. 8 and Fig. 9 are by the figure observing from front of the left eye in the attachment lens portion of the second embodiment, and Fig. 8 is illustrated in the state of affixed dismounting fin 8 on attachment lens 7, and Fig. 9 represents the state that dismounting fin 8 is pulled down. Near installing hole 53 this point that attachment lens 7 is provided with projection 71 upper corners of nose-bridge frame side, be provided with for dismounting fin 8 is installed in the substantial middle portion of stake head side are same with the attachment lens 5 of the first embodiment. On the other hand, the second such projection of the first embodiment is not set, the Fixed Division 72 that the substantial middle portion of stake head side is formed as installing dismounting fin 8. In addition, in this second embodiment, owing to not needing as the first embodiment to make its deflection when the wearing of attachment lens 7, so its material also can not necessarily have the soft raw material of distortion restoration, for example, as spreadlight lens, also can use the lens of the thermosetting resins such as CR39 or glass system.

Figure 10 is the enlarged drawing of fin 8 for the dismounting of the second embodiment, and Figure 11 is the enlarged drawing that the state that dismounting fin 8 is installed on attachment lens 7 is observed from the side. This dismounting except have engagement pin 8d this point at the back side of handle part 8a, is the structure same with the dismounting use fin 6 of the first embodiment with fin 8.

Figure 12 is the part enlarged drawing that the left eye side of the embedded glasses of attachment lens of the second embodiment is looked up from oblique below. Mirror holder 1 except the stake head side in the interior week at the past mirror circle 2 to on the bottom surface of the slot part 24 of the connecting portion setting of mirror leg 3, when the wearing of attachment lens 7 and on the consistent position of the engagement pin 8d of dismounting fin 8, be provided with stop hole 25 this point, be the structure same with the first embodiment.

By above structure, wearing by completing so below of attachment lens 7: after also inserting on the slit 21 of mirror circle 2 before the projection of attachment lens 7 71 is abutted in, attachment lens 7 former states are close to be located at interior week of front mirror circle 1 upper and lower maintenance face 23a, 23b upper, dismounting are inserted in stop hole 25 with the affixed pin 8d of fin 8 and chimeric. In addition, the dismounting of attachment lens 7 is by completing so below: dismounting is pinched and pull-up with the handle part 8a of fin 8 finger, by engagement pin 8c from stop hole 25 pull-offs, by projection 71 from slit 21 pull-offs.

Above, concrete structure to the embodiment about the embedded glasses of attachment lens of the present invention and the assembly and disassembly methods of attachment lens are at length illustrated, but the present invention is not limited to above-mentioned embodiment, in the scope of technological thought of the present invention, can improve or change, they belong to technical scope of the present invention.

Utilizability in industry

About the embedded glasses of attachment lens of the present invention with in the past with compared with the glasses of form, the dismounting of attachment lens is easier to, also difficult drop-off of attachment lens during in violent motion or with the contacting of outside object, and, due to the surface that can not make attachment lens dirty with finger when the disassembling, assembling and replacing, so can provide higher convenience, security and comfortableness in the use of the out-of-home entertainments such as motion or fishing. In addition, the possibility deforming in the attachment lens of wearing state is less, in the situation that adorning oneself with spreadlight lens, can give full play to its polarizing properties, so be particularly suitable as the use of the polarized sunglasses of fishing use. And then, wearing simple structure, use the free degree of design of the part number of packages front Jing Quan that also importance in appearance less, glasses is higher higher due to attachment lens, so by the application (eyewear) of the what is called " eye dress " to paying attention to fashion, the universal promotion that can expect the raising of surcharge and bring because of low priceization.

Claims (5)

1. the embedded glasses of attachment lens, independently attachment lens and forming of about engagement respectively in lens body, described lens body is chimeric lens in the front mirror circle of mirror holder, and the embedded glasses of described attachment lens are characterised in that,

The nose-bridge frame side in above-mentioned front Jing Quan week in above-mentioned front mirror circle has the first slit, has the second slit in stake head side;

Above-mentioned attachment lens is provided with the first projection in the nose-bridge frame side of periphery, is provided with the second projection in stake head side, and stake head side affixed dismounting form with fin; And,

Make respectively the first projection of nose-bridge frame side be fitted in the first slit of nose-bridge frame side, the second projection of a head side is fitted in the second slit of a head side, exerting pressure from the direction of pile crown portion side direction nose-bridge frame side via dismounting fin with finger tip, by the strain of attachment lens, can finger contact not embedded above-mentioned attachment lens dismounting freely to the surface of attachment lens.

2. the embedded glasses of attachment lens as claimed in claim 1, is characterized in that,

At the upper side position from the position of the Fixed Division that clips up and down above-mentioned dismounting fin, be provided with above-mentioned second slit and above-mentioned second projection, in the lower position from the position of the Fixed Division that clips up and down above-mentioned dismounting fin, be provided with above-mentioned second slit and above-mentioned second projection.

3. the embedded glasses of attachment lens as claimed in claim 1 or 2, is characterized in that,

Above-mentioned front Jing Quan has maintenance face in week in above-mentioned front mirror circle, and described maintenance face is consistent with the curved surface of the peripheral portion dorsal part of above-mentioned attachment lens;

Before attachment lens is fitted in mirror circle time, this maintenance face is close on the peripheral portion of attachment lens and the peripheral portion of attachment lens is kept.

4. the embedded glasses of attachment lens, independently attachment lens and forming of about engagement respectively in lens body, described lens body is chimeric lens in the front mirror circle of mirror holder, and the embedded glasses of described attachment lens are characterised in that,

Above-mentioned front Jing Quan has the slit in the nose-bridge frame portion that is located at week in above-mentioned front mirror circle and is located at the stop hole in pile crown portion;

Above-mentioned attachment lens is provided with projection in the nose-bridge frame side of periphery, and stake head side affixed dismounting form with fin, described dismounting has engagement pin with fin;

Make respectively projection be fitted in slit, engagement pin is fitted in stop hole, above-mentioned attachment lens dismounting can be embedded freely thus.

5. the embedded glasses of attachment lens as claimed in claim 4, is characterized in that,

Above-mentioned front Jing Quan has maintenance face in week in above-mentioned front mirror circle, and described maintenance face is consistent with the curved surface of the peripheral portion dorsal part of above-mentioned attachment lens;

In the time attachment lens being fitted in front mirror circle, this maintenance face is close on the peripheral portion of attachment lens and the peripheral portion of attachment lens is kept.