CN201449499U

CN201449499U - Spectacles with detachable auxiliary spectacle lenses

Info

Publication number: CN201449499U
Application number: CN2009200579678U
Authority: CN
Inventors: 何秋明
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-05
Filing date: 2009-06-05
Publication date: 2010-05-05
Anticipated expiration: 2019-06-05

Abstract

The utility model discloses a pair of spectacles with detachable auxiliary spectacle lenses. The spectacles comprise main spectacle lenses and a frame, wherein auxiliary spectacle lenses are movably connected with the frame through a middle beam and a holding mechanism, the main spectacles can be myopic lenses, hyperopic lenses or presbyopic lenses, and the color of the auxiliary spectacle lenses could be dark brown, black, black green and the like. The spectacles can be used as a pair of myopic spectacles when the auxiliary spectacle lenses are lifted up, and can be used as sunglasses or a pair of spectacles for preventing highlight when the auxiliary spectacle lenses are pressed downwards and overlap with the main spectacle lenses. The spectacles have multiple functions, and the auxiliary spectacle lenses can conveniently and flexibly connected and disconnected with the main spectacle lenses through the holding mechanism. Users do not need to take down the spectacles when changing the functions of the spectacles, and can fast realize the function switching through lifting or pressing the auxiliary spectacle lenses. Compared with spectacles with the same function in the market, the spectacles have simple and compact structure, convenient storage and carrying and comfortable wearing, and the whole technical scheme is simple and easy to operate, and has stronger practicability.

Description

Glasses with detachable pair of glasses

Technical field

The utility model relates to glasses, particularly has the glasses of detachable pair of glasses.

Background technology

Glasses are as the eye protection instrument, appear at often daily life, working and learning in the middle of.As everyone knows, why people wear glasses, and are in order to improve eyesight, so that observe things more clearly sometimes; Sometimes be in order to block burning sun or high light, with the better protection eyes; Sometimes then be as a kind of decorative art, in order to modify individual external image or the like; Yet the purposes of present most of glasses is comparatively single, for example for hypometropia and often need the user of conversion colour of lens, needs two pair of glasses just can meet the demands, and seems cumbersome, also is not easy to carry and take care of.Though the eyeglass of kind of glasses is arranged on the market now, can be along with the variation of light or uitraviolet intensity, the color of automatic conversion eyeglass, the material cost height of this glasses, fetch long price.

Summary of the invention

The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, provides a kind of simple and reasonable for structure, easy to use, flexible, the glasses with detachable pair of glasses that applicability is good.

The purpose of this utility model realizes by following technical proposals:

A kind of glasses with detachable pair of glasses comprise primary mirror sheet and framework thereof, and described pair of glasses flexibly connects by clamping device and framework, can flexibly connect by central sill between described pair of glasses and the clamping device.

Described clamping device comprises quiet jig arm, moving jig arm, pedestal, and described quiet jig arm is fixedlyed connected with pedestal; Be interval with the central sill fixed block of band groove, moving jig arm fixed block, the reference column of band groove on the described pedestal successively; Described central sill comprises beam column and beam axle thereof, and described beam axle places in the groove of central sill fixed block, can be connected by screw or rivet between described beam column and the pair of glasses; Described moving jig arm comprises a core, the clamping handle that is connected with the axle core, is set in the torsion spring on the core, described axle core is embedded between the groove and reference column of moving jig arm fixed block by activity, described torsion spring wherein one turn round the beam axle that arm is pushed down central sill, another turns round arm and clamping handle offsets.

Rounded or the rectangle of the cross sectional shape of described beam axle; Perhaps when the angle between pair of glasses and the primary mirror sheet be the plane with turning round the contacted part of arm during greater than 90 °, on the beam axle; That is to say, in the process that upwards starts pair of glasses, when the pair of glasses stroke to and the primary mirror sheet between the position of angle about greater than 90 ° the time, on the beam axle with to turn round the contacted part of arm be the plane, under the twisting action of torsion spring, turn round arm and press this plane, make pair of glasses in this location, place, and prevent because the gravity of pair of glasses self landing downwards under certain conditions.

Described primary mirror sheet, pair of glasses can adopt glass or plastics manufacturing; Certain described primary mirror sheet, pair of glasses also can be colored lens, also can be colourless eyeglasses, and perhaps the primary mirror sheet is a colored lens, and pair of glasses is colourless eyeglass, and vice versa.

Jig arm fixed block, reference column, the quiet jig arm of the central sill fixed block of described pedestal, band groove, band groove can adopt the one-shot forming structure; Described moving jig arm, axle core, clamping handle also can adopt the one-shot forming structure.

The end of described moving jig arm is provided with rubber sleeve; The two ends of described pedestal are provided with carriage, help the position of fixed joint eyeglass better.

The utility model has following advantage and effect with respect to prior art:

The utility model is a kind of glasses with detachable pair of glasses, and it is by clamping device, has increased pair of glasses at the front end of primary mirror sheet.When the primary mirror sheet is colourless concave lens, when pair of glasses is coloured black lens, the utility model not only possessed near-sighted glasses function, but also possess the function of sunglasses.That is to say that when pair of glasses upwards started, the utility model can be used as spectacles and uses; When pair of glasses when pressing down and overlapping with the primary mirror sheet, the utility model can be used as the sunglasses use; The utility model not only possesses a pair of glasses, multiple function, and by clamping device can be easily and flexibly with pair of glasses with the combination of primary mirror sheet, separate; When the wearer need be switched the function of glasses, need not take off one's spectacles, only can realize the function switching quickly and easily by starting or press down pair of glasses; Compare with the glasses of identical function on the market, of the present utility model simple and compact for structure, light, reasonable, production technology is simple, easy to carry, the comfortable wearing of keeping, whole technical proposal is simple and easy to do, compared with similar products, manufacturing cost obviously reduces, and has stronger practicality.

Description of drawings

Fig. 1 is the Glasses structure overall schematic with detachable pair of glasses of the present utility model.

Fig. 2 is pair of glasses and the preceding structural representation of clamping device assembling among Fig. 1.

Fig. 3 is the structural representation after the assembling of pair of glasses and clamping device among Fig. 2.

Embodiment

Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.

Embodiment

As shown in Figure 1, the utlity model has the glasses of detachable pair of glasses, comprise primary mirror sheet 1, fixedly framework 2, pair of glasses 3, mirror leg 4, the clamping device 5 of primary mirror sheet 1, described mirror leg 4 is hinged by hinge and framework 2, described pair of glasses 3 is movably hinged by central sill 6 and clamping device 5, clamping device 5 and primary mirror sheet 1, framework 2 clampings.

Described primary mirror sheet 1, pair of glasses 3 can adopt glass mirror or glass lens, and primary mirror sheet 1 adopts colourless eyeglass, pair of glasses 3 to adopt colored lens, vice versa.As: the kind of primary mirror sheet 1 can be concave lens, hyperopic lens or presbyopic lens, and the color of pair of glasses 3 can be dark brown, black, gold or blackish green etc.In a word, colour of lens of the present utility model, eyeglass kind can be according to different suitable crowd's independent assortment collocation.

As shown in Figure 2, clamping device 5 comprises pedestal 50, quiet jig arm 51, moving jig arm 52, and described quiet jig arm 51 is fixedlyed connected with pedestal 50, is provided with the fixed block 54 of central sill 6, fixed block 56, the reference column 57 of moving jig arm 52 according to certain position successively on pedestal 50; Described central sill 6 comprises beam column 61, beam axle 62; The junction of the madial wall of described fixed block 54 and pedestal 50 offers groove 53, and this beam axle 62 places in the groove 53 of fixed block 54, and a wherein end of described beam column 61 is connected with the beam axle, and the other end is connected by screw 31 or rivet with pair of glasses 3; The junction of the madial wall of described fixed block 56 and pedestal 50 also offers the groove 55 similar with groove 53.Described moving jig arm 52 comprises a core 53-1, the clamping handle 53-2 that is connected with axle core 53-1, is set in a torsion spring 53-3 at core 53-1 middle part, described axle core 53-1 is embedded versatilely between the groove 55 and reference column 57 of fixed block 56, one of them of described torsion spring 53-3 turned round the beam axle 62 that arm 53-5 pushes down central sill 6, another turns round arm 53-4 and clamping handle 53-2 offsets, under the outer torsion effect by torsion spring 53-3 generation, force the holding force that produces between moving jig arm 52 and the quiet jig arm 51, tightly with primary mirror sheet 1, framework 2 clampings.When needs take off pair of glasses, only need just can finish with two fingers, promptly, one of them finger places the top of clamping handle 53-2, another finger places the bottom of pedestal 50, the application of force one is pinched gently then, and quiet jig arm 51 just can be opened smoothly with moving jig arm 52, realizes the thorough disengaging with primary mirror sheet 1, framework 2.

It is circular that the cross sectional shape of described beam axle 62 is generally, and circular structure has the simple advantage of manufacturing.But pre-establish the start angle of pair of glasses 3 with respect to primary mirror sheet 1 in order to be beneficial to, and have and prevent the pair of glasses 3 that started function when being given a shock to lower slider, in order to reach this effect, can on the angle between pair of glasses 3 and the primary mirror sheet 1 is during greater than 90 ° of left and right sides, with beam axle 62 with turn round contacted that part of arm 53-5 and make the plane, can realize.Certainly, can realize that the method for this function also has a lot of modes, such as, directly the cross sectional shape with beam axle 62 is pressed into triangle, rectangle, oval or the like, do not give unnecessary details one by one at this.

For the ease of processing and manufacturing, described pedestal 50, fixed block 54, fixed block 56, reference column 57, quiet jig arm can adopt the one-shot forming structure; Described moving jig arm, axle core, clamping handle also are the one-shot forming structure.But, also can assemble after certain or some independent moulding of parts according to different requirements.

For make clamping device 5 better with primary mirror sheet 1, framework 2 clampings, can be at the rubber sleeve 53-6 of the sheathed softness in end of moving jig arm 52.

For make pair of glasses 3 more firm with primary mirror sheet 1, framework 2 clampings, the two ends of described pedestal 50 are provided with carriage 58, when primary mirror sheet 1, when pair of glasses is used in combination, described carriage 58 is positioned at the top of framework 2.

As mentioned above, just can realize the utility model preferably.The foregoing description only is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other are any not to deviate from change, the modification done under spirit of the present utility model and the principle, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.

Claims

1. the glasses that have the detachable pair of glasses comprise primary mirror sheet and framework thereof, it is characterized in that: described pair of glasses flexibly connects by clamping device and framework.

2. the glasses with detachable pair of glasses according to claim 1 is characterized in that: flexibly connect by central sill between described pair of glasses and the clamping device.

3. the glasses with detachable pair of glasses according to claim 2 is characterized in that: described clamping device comprises pedestal, quiet jig arm, moving jig arm, and described quiet jig arm is fixedlyed connected with pedestal; Be interval with the central sill fixed block of band groove, moving jig arm fixed block, the reference column of band groove on the described pedestal successively; Described central sill comprises beam column and beam axle thereof, and described beam axle places in the groove of central sill fixed block, and described beam column is connected with pair of glasses; Described moving jig arm comprises a core, the clamping handle that is connected with the axle core, is set in the torsion spring on the core, described axle core is embedded between the groove and reference column of moving jig arm fixed block by activity, described torsion spring wherein one turn round the beam axle that arm is pushed down central sill, another turns round arm and clamping handle offsets.

4. the glasses with detachable pair of glasses according to claim 3 is characterized in that: the rounded or rectangle of the cross sectional shape of described beam axle; Perhaps when the angle between pair of glasses and the primary mirror sheet be the plane with turning round the contacted part of arm during greater than 90 °, on the beam axle.

5. according to each described glasses with detachable pair of glasses in the claim 1～4, it is characterized in that: described primary mirror sheet, pair of glasses adopt glass or plastics to make; Described primary mirror sheet, pair of glasses are colored lens or colourless eyeglass.

6. the glasses with detachable pair of glasses according to claim 5 is characterized in that: the central sill fixed block of described pedestal, band groove, jig arm fixed block, reference column, the quiet jig arm of band groove are the one-shot forming structure.

7. the glasses with detachable pair of glasses according to claim 5 is characterized in that: described moving jig arm, axle core, clamping handle are the one-shot forming structure.

8. the glasses with detachable pair of glasses according to claim 5 is characterized in that: the two ends of described pedestal are provided with carriage.

9. the glasses with detachable pair of glasses according to claim 5 is characterized in that: the end of described moving jig arm is provided with rubber sleeve.

10. the glasses with detachable pair of glasses according to claim 5 is characterized in that: the motion bar of described central sill is connected with the edge of pair of glasses by screw or rivet.