CN204964923U

CN204964923U - Glasses of joinable sunglasses

Info

Publication number: CN204964923U
Application number: CN201520755114.7U
Authority: CN
Inventors: 姜天辉
Original assignee: WENZHOU JIAHONG GLASSES FACTORY
Current assignee: WENZHOU JIAHONG GLASSES FACTORY
Priority date: 2015-09-25
Filing date: 2015-09-25
Publication date: 2016-01-13
Anticipated expiration: 2025-09-25

Abstract

The utility model discloses a glasses of joinable sunglasses, wherein, include: the picture frame, sun picture frame, connecting portion, connecting portion set up between picture frame and sun picture frame, connecting portion have lug and recessed blocks, the clamping piece joint of lug is on recessed blocks's bail, the clamping piece has the last clamping piece and lower clamping piece that links together, the front portion of bail has the bail head, go up the last clamping piece knot of clamping piece and keep out the upper portion at the bail head, the lower clamping piece of clamping piece is detained and is kept out the lower part at the bail head down. The utility model discloses simple structure, convenient to use can be with strict the fixing before normal glasses lens of sunglasses.

Description

A kind of optical glasses connecting sunglasses

Technical field

The utility model relates to a kind of glasses, is specifically related to a kind of optical glasses connecting sunglasses.

Background technology

Sunglasses can play a protective role to eyes; also the effect of decoration can be played; ultraviolet is easy to penetrate air and arrives ground; so suitable wear sunglasses, the discomfort that strongly dazzling and ultraviolet can be avoided to bring and injury, therefore; for to drive bunch or to the high region of ultraviolet index; as summer, seashore, high mountain, snowfield, being engaged in outdoor activities person, is a large Gospel really.The function that current sunglasses single on the market only keep the sun off, in people's tourism or when watching some scenery, also often because coloured sunglasses colourity is blocked, make people can not see remote scenery, and take off one's glasses viewing time, do not reach again the effect of blocking high light and stimulating, and the practicality that can connect sunglasses is on the market poor, the mechanism that can connect sunglasses on the market adopts fixture to be clipped in nosepiece place usually, the turning adjustment of sunglasses, in use, this structure causes the distance of eyeglass and eyes to be unfixed, also the impact on eyesight can be caused, therefore a kind of structure is badly in need of simple, the optical glasses of the connected sunglasses for adjusting eyesight easy to use, take a kind of sunglasses undamped mounting configuration of uniqueness, can by strict for sunglasses be fixed on normal eyeglass before.

Utility model content

The utility model is for the problems referred to above, the optical glasses of the connected sunglasses for adjusting eyesight providing a kind of structure simple, easy to use, take a kind of sunglasses undamped mounting configuration of uniqueness, can by strict for sunglasses be fixed on normal eyeglass before.

The technical scheme in the invention for solving the above technical problem is:

Connect an optical glasses for sunglasses, wherein, comprising: picture frame; Sun picture frame; Connecting portion, described connecting portion is arranged between picture frame and sun picture frame, described connecting portion has projection and recessed piece, the intermediate plate of described projection is connected on the bail of recessed piece, described intermediate plate has the upper clip and lower clamping piece that link together, the front portion of described bail has bail head, and the upper clip button of described upper clip is kept out on the top of bail head, and the lower clamping piece button of described lower clamping piece is kept out in the bottom of bail head.

Further, described projection is provided with convex lock, described recessed piece is provided with and is connected to the convex clamp locked, described clamp has the upper clamp and lower clamp that link together, described convex lockset has the upper folder lock and lower folder lock that link together, the upper folder tapered end of described upper folder lock is kept out in the upper stapling head of upper clamp, and the lower folder tapered end of described lower folder lock is kept out in the lower stapling head of lower clamp.

Further, described connecting portion also has upper buckle and lower buckle, be arranged on projection to described upper buckle pivot joint, be arranged on projection to described lower buckle pivot joint, also comprise elastic, described elastic is connected between buckle and lower buckle, wherein, when upper buckle and lower buckle are all by clamping, described elastic is compressed, and the lower card segmental arc of the upper card segmental arc of described upper buckle and lower buckle departs from the axis of recessed piece, described projection and recessed piece are disassembled; When upper buckle and lower buckle are all released, described elastic resets, and described upper card segmental arc and lower card segmental arc are clamped on axis, and described projection and recessed piece are fixed together.

Further, described card segmental arc has upper card cambered surface, and described upper card cambered surface can keep out the outside surface at axis, and described lower card segmental arc has lower card cambered surface, and described lower card cambered surface can keep out the outside surface at axis.

Further, described upper card cambered surface has several projections, several projections described keep out the outside surface at axis, and described lower card cambered surface has several lugs, and several lugs described keep out the outside surface at axis.

Further, the outside surface of described axis has several flanges and several grooves, and described flange is adjacent with groove, and described projection is kept out in groove, and described lug is kept out in groove.

Further, described projection has taper hole and several inclined holes, and described inclined hole runs through mutually with taper hole, and run through protruding surface, described taper hole has upper shed, and described upper shed runs through mutually with protruding surface, and the surface of described projection and the surface of groove fit.

Further, described lug has extension and breach, and described extension is adjacent with breach, and described extension side has several indentures and several projections, and described indenture is adjacent with projection, and the front end of described extension and projection all keep out the surface at groove.

Further, the inwall of described breach has the first arc crater, the second arc crater and the antelabium that are connected successively, and described antelabium keeps out the surface at groove.

Further, described axis also has several apertures, and described aperture and groove connect, the xsect semicircular in shape of described flange top, the xsect semicircular in shape of described projection.

The utility model has the advantages that:

1., in the utility model, connecting portion structure is unique, conveniently can realize the switching between common spectacles and sunglasses, practical;

2. in the utility model, structure is simple, and eyeglass clip is held reliable and stable, and in motion process or after fierce collision, be also not easy to cause loosening, be out of shape and come off;

3., in the utility model, common spectacles frame and sunglasses frame, in switching installation process, can realize installing location accurately, ensure that the comfortableness of user's wearing spectacles;

4., in the utility model, technique is advanced, and common spectacles and sunglasses can realize repeatedly changing and not affect the stability of installation.

Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.

Accompanying drawing explanation

Forming the part of this instructions, showing preferred embodiment of the present utility model for understanding accompanying drawing of the present utility model further, and be used for principle of the present utility model is described together with instructions.In the accompanying drawings:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is expansion perspective view of the present utility model;

Fig. 3 is connecting portion structural representation of the present utility model;

Fig. 4 is another structural representation of connecting portion of the present utility model;

Fig. 5 is the another structural representation of connecting portion of the present utility model;

Fig. 6 is recessed block structure schematic diagram of the present utility model;

Fig. 7 is upper buckle structure schematic diagram of the present utility model;

Fig. 8 is lower buckle structure schematic diagram of the present utility model;

Fig. 9 is elastic structural representation of the present utility model;

Figure 10 is upper card globoidal structure schematic diagram of the present utility model;

Figure 11 is clamping shaft structure schematic diagram of the present utility model; And

Figure 12 is ledge arrangement schematic diagram of the present utility model.

Wherein, be labeled as in figure:

1 is eyeglass, 2 is picture frame, 3 is temple, 4 is Sunglasses lenses sun clips, 5 is sun picture frame, 100 is connecting portion, 110 is projection, 110F is intermediate plate, 110F1 is upper clip, 110F2 is lower clamping piece, 110F3 is upper clip button, 110F4 is lower clamping piece button, 110M is convex lock, 110M1 is upper folder lock, 110M2 is lower folder lock, 110M3 is upper folder tapered end, 110M4 is lower folder tapered end, 111 is upper slide rail, 112 is upper hole, 113 is lower opening, 114 is projection inner chamber, 115 is glidepath, 120 is recessed piece, 120G is bail, 120G1 is bail head, 120N is clamp, 120N1 is upper clamp, 120N2 is lower clamp, 120N3 is upper stapling head, 120N4 is lower stapling head, 121 is upper hopper chute, 122 is gliding groove, 123 is recessed piece of inner chamber, 130 is upper buckle, 131 is upper compression leg, 132 is fixture block, 133 is pin-and-hole one, 134 is upsloping segment, 135 is upper hole clipping, 136 is upper pivoted arm, 137 is upper card segmental arc, 138 is upper card cambered surface, 1381 is protruding, 1381a is taper hole, 1381a1 is upper shed, 1381a2 is under shed, 1381b is inclined hole, 140 is lower buckle, 141 is lower compression leg, 142 is back-up block, 143 is pin-and-hole two, 144 is declivity section, 145 is lower hole clipping, 146 is lower pivoted arm, 147 is lower card segmental arc, 148 is lower card cambered surface, 148H is lug, 1481 is indenture, 1482 is projection, 1483 is breach, 1483a is the first arc crater, 1483b is the second arc crater, 1483c is antelabium, 150 is elastic, 151 is upper card column, 152 is lower card column, 153 is upper boom, 154 is lower beam, 155 is Telescopic spring, 160 is bearing pin, 170 is axis, 1701 is flange, 1702 is groove, 1703 is aperture.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.

Embodiment one:

Referring to figs. 1 to Fig. 3, a kind of optical glasses connecting sunglasses as depicted in figs. 1 and 2, wherein, these glasses comprise picture frame 2, sun picture frame 5 and connecting portion 100, described connecting portion 100 is arranged between picture frame 2 and sun picture frame 5, as shown in Figure 3, described connecting portion 100 has projection 110 and recessed piece 120, the intermediate plate 110F of described projection 110 is connected on the bail 120G of recessed piece 120, described intermediate plate 110F has the upper clip 110F1 and lower clamping piece 110F2 that link together, the front portion of described bail 120G has bail head 120G1, the upper clip button 110F3 of described upper clip 110F1 keeps out on the top of bail head 120G1, the lower clamping piece button 110F4 of described lower clamping piece 110F2 keeps out in the bottom of bail head 120G1.

From the above, this Glasses structure is simple, easy to use, connecting portion structure is unique, conveniently can realize the switching between common spectacles and sunglasses, practical, eyeglass clip is held reliable and stable, and in motion process or after fierce collision, also be not easy to cause loosening, be out of shape and come off, common spectacles frame and sunglasses frame are in switching installation process, can realize accurately location being installed, ensure that the comfortableness of user's wearing spectacles, even if repeatedly change the stability after also not affecting installation.

Embodiment two:

With reference to figure 1, Fig. 2 and Fig. 4, a kind of optical glasses connecting sunglasses as depicted in figs. 1 and 2, wherein, these glasses comprise picture frame 2, sun picture frame 5 and connecting portion 100, described connecting portion 100 is arranged between picture frame 2 and sun picture frame 5, described connecting portion 100 has projection 110 and recessed piece 120, as shown in Figure 4, described projection 110 is provided with convex lock 110M, described recessed piece 120 is provided with the clamp 120N be connected on convex lock 110M, described clamp 120N has the upper clamp 120N1 and lower clamp 120N2 that link together, described convex lock 110M has the upper folder lock 110M1 and lower folder lock 110M2 that link together, the upper folder tapered end 110M3 of described upper folder lock 110M1 keeps out on the upper stapling head 120N3 of upper clamp 120N1, the lower folder tapered end 110M4 of described lower folder lock 110M2 keeps out on the lower stapling head 120N4 of lower clamp 120N2.

Embodiment three:

With reference to figure 1, Fig. 2 and Fig. 5 to Figure 12, a kind of optical glasses connecting sunglasses as depicted in figs. 1 and 2, comprise picture frame 2, eyeglass 1, temple 3, sun picture frame 5, Sunglasses lenses sun clips 4 and connecting portion 100, described eyeglass 1 has two, is separately positioned on the left and right sides of picture frame 2, described temple 3 has two, is movably arranged on the two ends, left and right of picture frame 2 respectively, described Sunglasses lenses sun clips 4 has two, is separately positioned on the left and right sides of sun picture frame 5, described connecting portion 100 is arranged between picture frame 2 and sun picture frame 5, as Fig. 5, Fig. 6, shown in Fig. 7 and Fig. 8, described connecting portion 100 has projection 110, recessed piece 120, upper buckle 130 and lower buckle 140, be arranged on projection 110 to the pivot joint of described upper buckle 130, be arranged on projection 110 to the pivot joint of described lower buckle 140, also comprise elastic 150, described elastic 150 is connected between buckle 130 and lower buckle 140, wherein, when upper buckle 130 and lower buckle 140 are all by clamping, described elastic 150 is compressed, when generally will take off sun picture frame 5, as long as with the upper upper compression leg 131 of buckle 130 of finger pressure simultaneously and the lower compression leg 141 of lower buckle 140, the upper card segmental arc 137 of described upper buckle 130 and the lower card segmental arc 147 of lower buckle 140 depart from the axis 170 of recessed piece 120, described projection 110 is disassembled with recessed piece 120, at this moment sun picture frame 5 can take off smoothly, when needing sun picture frame 5 to be arranged on picture frame 2, hand depresses the upper compression leg 131 of buckle 130 and the lower compression leg 141 of lower buckle 140 simultaneously, projection 110 is promoted in recessed piece 120 simultaneously, projection 110 is to after promoting in recessed piece 120 to put in place, finger is fetched, now, upper buckle 130 and lower buckle 140 are all released, described elastic 150 resets, elastic 150 promote upper buckle 130 and lower buckle 140 all around bearing pin 160 to inner rotary, thus make described upper card segmental arc 137 and lower card segmental arc 147 be clamped on axis 170, described projection 110 is fixed together with recessed piece 120, described connecting portion 100 structure is simple, simple to operate, as long as by the lower compression leg 141 of the upper compression leg 131 and lower buckle 140 that press buckle 130, just can realize projection 110 and the dismounting of recessed piece 120 and installation, thus conveniently realize the switching of common spectacles and sunglasses, practical, elastic 150, upper card segmental arc 137, the setting of lower card segmental arc 147 and axis 170, reliable when making fixing, thus Sunglasses lenses sun clips 4 is made to fix with the distance of eyes, the impact on eyesight can not be caused, in particular for adjusting the sunglasses of eyesight.

As shown in Figure 7, described card segmental arc 137 has upper card cambered surface 138, and described upper card cambered surface 138 can keep out the outside surface at axis 170, and as shown in Figure 8, described lower card segmental arc 147 has lower card cambered surface 148, and described lower card cambered surface 148 can keep out the outside surface at axis 170.

As shown in Figure 10, described upper card cambered surface 138 have several projections 1381, several projections 1381 described keep out the outside surface at axis 170, protruding 1381 be arranged so that card cambered surface 138 is tightr with the exterior surface of axis 170, thus ensure that projection 110 is connected reliably with recessed piece 120, do not produce and rock, described lower card cambered surface 148 has several lugs 148H, described several lugs 148H keeps out the outside surface at axis 170, under being arranged so that of lug 148H, card cambered surface 148 is tightr with the exterior surface of axis 170, thus ensure that projection 110 is connected reliably with recessed piece 120, do not produce and rock.

As shown in figure 11, the outside surface of described axis 170 has several flange 1701 and several grooves 1702, described flange 1701 is adjacent with groove 1702, described protruding 1381 keep out in groove 1702, described lug 148H keeps out in groove 1702, said structure is simple, flange 1701, the setting of groove 1702, make the outside surface of axis 170 and upper card cambered surface 138 firm further with contacting of lower card cambered surface 148, thus stable connection is reliable between guarantee spectacle-frame, and in motion process or after fierce collision, also be not easy to cause loosening, be out of shape or come off, thus ensure that Sunglasses lenses sun clips 4 is constant with the distance of eyes, the impact of eyesight can not be caused.

As shown in Figure 10, described protruding 1381 have taper hole 1381a and several inclined holes 1381b, described inclined hole 1381b runs through with taper hole 1381a phase, and run through the surface of protruding 1381, described taper hole 1381a has upper shed 1381a1 and under shed 1381a2, the through downside being arranged on upper shed 1381a1 of described under shed 1381a2, described upper shed 1381a1 runs through mutually with the surface of projection 1381, the surface of the described surface of protruding 1381 and groove 1702 fits, the setting of taper hole 1381a and inclined hole 1381b, the protruding surface of 1381 and the surface of groove 1702 is made not to produce gap, and make to produce negative pressure in taper hole 1381a, thus it is closely reliable to make the protruding surface of 1381 and the surface of groove 1702 fit, realize accurate location when glasses are installed fixing, ensure that the comfortableness that user wears, do not affect one's power of vision, the negative regulation being arranged to produce in taper hole 1381a of upper shed 1381a1 and under shed 1381a2, the protruding surface of 1381 and the surface of groove 1702 is made to fit further closely reliable.

As shown in figure 12, described lug 148H has extension and breach 1483, described extension is adjacent with breach 1483, described extension side has several indenture 1481 and several projections 1482, described indenture 1481 is adjacent with projection 1482, the front end of described extension and projection 1482 are all kept out on the surface of groove 1702, the setting of indenture 1481 and projection 1482, make the friction force when the surface contact with groove 1702 large, reach reliable connection, there is certain elasticity simultaneously, repeatedly use and can not damage, make long service life.

The inwall of described breach 1483 has the first arc crater 1483a, the second arc crater 1483b and antelabium 1483c that are connected successively, described antelabium 1483c keeps out on the surface of groove 1702, the setting of the first arc crater 1483a, the second arc crater 1483b and antelabium 1483c, make to produce in negative pressure in breach 1483, thus ensure that lug 148H and groove 1702 fit tightly.

As shown in figure 11, described axis 170 also has several apertures 1703, described aperture 1703 connects with groove 1702, aperture 1703 be arranged so that taper hole 1381a and breach 1483 reliably produce negative pressure, the xsect semicircular in shape at described flange 1701 top, the face be in contact with it is made to produce gap, entering of air can not be caused, guarantee to produce negative regulation in taper hole 1381a and breach 1483, as shown in Figure 10, the xsect semicircular in shape of described protruding 1381, the face be in contact with it is made to produce gap, entering of air can not be caused, guarantee to produce negative regulation in taper hole 1381a and breach 1483, the optical glasses technique of described connected sunglasses is advanced, realize common spectacles and sunglasses are repeatedly changed, and do not affect the stability of installation, long service life.

As shown in Figure 9, described elastic 150 has upper boom 153, lower beam 154 and Telescopic spring 155, described upper boom 153 and lower beam 154 link together, between upper boom 153 and lower beam 154, shape is at a certain angle, angle is 45 °, the best is 65 °, now the elasticity of upper boom 153 and lower beam 154 formation is best, described Telescopic spring 155 is connected between the front end of upper boom 153 and the front end of lower beam 154, the upper card column 151 of described upper boom 153 front end is connected in the upper hole clipping 135 of buckle 130, the lower card column 152 of described lower beam 154 front end is connected in the lower hole clipping 145 of lower buckle 140, as shown in figure 5 and figure 7, the upper compression leg 131 of described upper buckle 130 passes the upper slide rail 111 of projection 110, as shown in Figure 5 and Figure 8, the lower compression leg 141 of described lower buckle 140 passes the glidepath 115 of projection 110.By arranging Telescopic spring 155 between upper buckle 130 and lower buckle 140, described glasses are changed nimbly and freely between common spectacles and sunglasses, time saving and energy saving, upper slide rail 111 and glidepath 115 be arranged so that projection 110 easy installation and removal is quick.

As shown in Figure 5 and Figure 6, described upper buckle 130 and lower buckle 140 are all positioned at the projection inner chamber 114 of projection 110, and all can be contained in the recessed piece of inner chamber 123 of recessed piece 120, described upper slide rail 111 is arranged in the upper hopper chute 121 of recessed piece 120 movably, and described glidepath 115 is arranged in the gliding groove 122 of recessed piece 120 movably.

As shown in Figure 5, described upper slide rail 111 is provided with hole 112, described glidepath 115 is provided with lower opening 113, and the upper compression leg 131 of described upper buckle 130 is through the upper hole 112 on upper slide rail 111, and the lower compression leg 141 of described lower buckle 140 passes the lower opening 113 of glidepath 115.

As shown in Figure 7, described upper buckle 130 is also provided with pivoted arm 136 and fixture block 132, described fixture block 132 connects the downside being arranged on pivoted arm 136, and the center of described fixture block 132 is provided with pin-and-hole 1, is connected with upsloping segment 134 between described upper pivoted arm 136 and upper compression leg 131.

As shown in Figure 7, described lower buckle 140 is also provided with lower pivoted arm 146 and back-up block 142, described back-up block 142 connects the upside being arranged on lower pivoted arm 146, and the center of described back-up block 142 is provided with pin-and-hole 2 143, is connected with declivity section 144 between described lower pivoted arm 146 and lower compression leg 141.

As shown in Figure 5, bearing pin 160 is fixedly installed on projection 110, and described pin-and-hole 1 and pin-and-hole 2 143 are all set in bearing pin 160, and described pin-and-hole 1 and pin-and-hole 2 143 all can rotate along bearing pin 160.

Embodiment four:

As shown in Figure 9, described elastic 150 has upper boom 153, lower beam 154 and Telescopic spring 155, described upper boom 153 and lower beam 154 link together, between upper boom 153 and lower beam 154, shape is at a certain angle, angle is 135 °, the best is 120 °, now the elasticity of upper boom 153 and lower beam 154 formation is best, described Telescopic spring 155 is connected between the front end of upper boom 153 and the front end of lower beam 154, the upper card column 151 of described upper boom 153 front end is connected in the upper hole clipping 135 of buckle 130, the lower card column 152 of described lower beam 154 front end is connected in the lower hole clipping 145 of lower buckle 140, as shown in figure 5 and figure 7, the upper compression leg 131 of described upper buckle 130 passes the upper slide rail 111 of projection 110, as shown in Figure 5 and Figure 8, the lower compression leg 141 of described lower buckle 140 passes the glidepath 115 of projection 110.By arranging Telescopic spring 155 between upper buckle 130 and lower buckle 140, described glasses are changed nimbly and freely between common spectacles and sunglasses, time saving and energy saving, upper slide rail 111 and glidepath 115 be arranged so that projection 110 easy installation and removal is quick.

These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims

1. can connect an optical glasses for sunglasses, it is characterized in that, comprising:

Picture frame (2);

Sun picture frame (5);

Connecting portion (100), described connecting portion (100) is arranged between picture frame (2) and sun picture frame (5), described connecting portion (100) has projection (110) and recessed piece (120), the intermediate plate (110F) of described projection (110) is connected on the bail (120G) of recessed piece (120), described intermediate plate (110F) has the upper clip (110F1) and lower clamping piece (110F2) that link together, the front portion of described bail (120G) has bail head (120G1), the upper clip button (110F3) of described upper clip (110F1) is kept out on the top of bail head (120G1), the lower clamping piece button (110F4) of described lower clamping piece (110F2) is kept out in the bottom of bail head (120G1).

2. the optical glasses connecting sunglasses according to claim 1, it is characterized in that, described projection (110) is provided with convex lock (110M), described recessed piece (120) are provided with the clamp (120N) be connected on convex lock (110M), described clamp (120N) has the upper clamp (120N1) and lower clamp (120N2) that link together, described convex lock (110M) has upper folder lock (110M1) and lower folder lock (110M2) that link together, the upper folder tapered end (110M3) of described upper folder lock (110M1) is kept out in the upper stapling head (120N3) of upper clamp (120N1), the lower folder tapered end (110M4) of described lower folder lock (110M2) is kept out in the lower stapling head (120N4) of lower clamp (120N2).

3. the optical glasses connecting sunglasses according to claim 1, it is characterized in that, described connecting portion (100) also has upper buckle (130) and lower buckle (140), be arranged on projection (110) to the pivot joint of described upper buckle (130), be arranged on projection (110) to the pivot joint of described lower buckle (140), also comprise elastic (150), described elastic (150) is connected between buckle (130) and lower buckle (140), wherein, when upper buckle (130) and lower buckle (140) are all by clamping, described elastic (150) is compressed, and the lower card segmental arc (147) of the upper card segmental arc (137) of described upper buckle (130) and lower buckle (140) departs from the axis (170) of recessed piece (120), described projection (110) and recessed piece (120) are disassembled, when upper buckle (130) and lower buckle (140) are all released, described elastic (150) resets, and described upper card segmental arc (137) and lower card segmental arc (147) are clamped on axis (170), described projection (110) and recessed piece (120) are fixed together.

4. the optical glasses connecting sunglasses according to claim 3, it is characterized in that, described card segmental arc (137) has upper card cambered surface (138), described upper card cambered surface (138) can keep out the outside surface in axis (170), described lower card segmental arc (147) has lower card cambered surface (148), and described lower card cambered surface (148) can keep out the outside surface in axis (170).

5. the optical glasses connecting sunglasses according to claim 4, it is characterized in that, described upper card cambered surface (138) have several projections (1381), described several projections (1381) keep out the outside surface in axis (170), described lower card cambered surface (148) has several lugs (148H), and described several lugs (148H) keep out the outside surface in axis (170).

6. the optical glasses connecting sunglasses according to claim 5, it is characterized in that, the outside surface of described axis (170) has several flanges (1701) and several grooves (1702), described flange (1701) is adjacent with groove (1702), described projection (1381) is kept out in groove (1702), and described lug (148H) is kept out in groove (1702).

7. the optical glasses connecting sunglasses according to claim 6, it is characterized in that, described projection (1381) has taper hole (1381a) and several inclined holes (1381b), described inclined hole (1381b) runs through mutually with taper hole (1381a), and run through the surface of protruding (1381), described taper hole (1381a) has upper shed (1381a1), described upper shed (1381a1) runs through mutually with the surface of protruding (1381), and the surface of described projection (1381) and the surface of groove (1702) fit.

8. the optical glasses connecting sunglasses according to claim 6, it is characterized in that, described lug (148H) has extension and breach (1483), described extension is adjacent with breach (1483), described extension side has several indentures (1481) and several projections (1482), described indenture (1481) is adjacent with projection (1482), and the front end of described extension and projection (1482) all keep out the surface in groove (1702).

9. the optical glasses connecting sunglasses according to claim 8, it is characterized in that, the inwall of described breach (1483) has the first arc crater (1483a), the second arc crater (1483b) and the antelabium (1483c) that are connected successively, and described antelabium (1483c) keeps out the surface in groove (1702).

10. the optical glasses connecting sunglasses according to claim 6, it is characterized in that, described axis (170) also has several apertures (1703), described aperture (1703) and groove (1702) connect, the xsect semicircular in shape at described flange (1701) top, the xsect semicircular in shape of described projection (1381).