CN205920283U - Spectacles with prism - Google Patents
Spectacles with prism Download PDFInfo
- Publication number
- CN205920283U CN205920283U CN201620841680.4U CN201620841680U CN205920283U CN 205920283 U CN205920283 U CN 205920283U CN 201620841680 U CN201620841680 U CN 201620841680U CN 205920283 U CN205920283 U CN 205920283U
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- CN
- China
- Prior art keywords
- picture frame
- magnet
- glasses
- myopia
- temple
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a spectacles with prism belongs to near -sighted eyeglass technology field, including two picture frames, two mirror legs and two mirror feet, be equipped with the concave lens in the picture frame, two picture frames are connected through a supporting beam, be equipped with the magnet mounting groove among the supporting beam, a magnet is installed to the magnet mounting groove, be connected through the linking arm between picture frame and the mirror leg, be equipped with spacing boss on the linking arm, spacing boss is used for limiting the angle of opening of mirror leg, pass through the plug -in connection between mirror leg and the mirror foot, the front end of two concave lenss all is equipped with the prism piece, the prism piece is installed on a support frame, the support frame is protruding type, the upper end of support frame is equipped with magnet, magnet with install the magnet attracted in the magnet mounting groove, the prism piece comprises rectangular prism piece and convex lens, the rectangular prism piece sets up the outside at convex lens. The utility model discloses simple structure, convenient to use can effectively solve near -sighted personnel when seeing nearby article, because the effect of convex lens and arouse that eyeball inside changes, and lead to tired problem.
Description
Technical field
This utility model is related to a kind of glasses for the myopia, more particularly to a kind of glasses for the myopia being provided with prism, belongs to myopia
Optometric technology field.
Background technology
Prism is the polyhedron that transparent material is made, and applies very wide, its property pressed by prism and purposes can in optical instrument
It is divided into several, for example, complex light is decomposed into the dispersing prism of spectrum in spectral instrument, more common is equilateral Rhizoma Sparganii
Mirror, changes the travel direction of light in the instruments such as periscope, binocular telescope, thus adjusting the title total reflection rib of its image space
Mirror, typically all adopts corner cube prism；And in near-sighted glasses technical field, when people wear glasses for the myopia, when seeing distant place article,
The eyeball of people turns phenomenon outside occurring, and makes crystal be in relaxation state, and when seeing nearby article, due to the effect of convex lenss,
The eyeball of people turns phenomenon in occurring, and epibulbar crystal is in tension, makes eyes be constantly in fatigue state, gives people
Life, work bring very big puzzlement, and wear the eyes that near-sighted glasses can give people for a long time and bring not coilable damage, and
Increase a piece of prism before near-sighted glasses, adversion of eyeball phenomenon can be greatly reduced, and make to turn outside eyeball, can greatly improve existing near
The life that glasses give people, work bring very big puzzlement.
Utility model content
Main purpose of the present utility model be in order to solve current near-sighted glasses during wearing eyeball occur in turn so that
Crystal is in tension, and then brings fatigue, damage eyes the problems such as, a kind of glasses for the myopia being provided with prism are provided.
The purpose of this utility model can be reached by adopting the following technical scheme that:
A kind of glasses for the myopia being provided with prism, including two picture frames, two temples and two mirror pins, are provided with near-sighted glasses in described picture frame
Piece, described in two, picture frame is connected by support beam, is provided with Magnet mounting groove in described support beam, and described Magnet mounting groove is provided with one
Magnet, is connected by linking arm between described picture frame and described temple, and described linking arm is provided with positive stop lug boss, described limit convex
Platform is used for limiting the opening angle of described temple, is connected by slot, near-sighted glasses described in two between described temple and described mirror pin
The front end of piece is equipped with prismatic lenses, and described prismatic lenses are arranged on a bracing frame, and support frame as described above is in convex, support frame as described above
Upper end is provided with Magnet, and described Magnet is attracting with the Magnet being arranged in described Magnet mounting groove, and described prismatic lenses are by corner cube prism
Piece and convex lenss composition, described right-angled edge eyeglass is arranged on the outside of described convex lenss, and described convex lenss are near described near-sighted glasses
Piece.
Further, integrated injection molding between picture frame described in two and described support beam, picture frame described in two is equipped with nose
Corbel, integrated injection molding between described bridge of the nose support and described picture frame.
Further, prismatic lenses described in two are all arranged on support frame as described above by multiple fixed screws.
Further, it is equipped with lens channel in picture frame described in two, described concave lens are arranged on institute by described lens channel
State in picture frame.
Further, described linking arm, described picture frame and described temple are equipped with multiple axis holes, described picture frame with described
It is rotatably connected by main connecting shaft, the first secondary connecting shaft between linking arm, between described temple and described linking arm, pass through main company
Spindle, the second secondary connecting shaft are rotatably connected.
Further, described mirror pin is straight mirror pin or curved mirror pin, and described straight mirror pin and described curved mirror pin are all by being arranged on
Being threadably mounted in described temple in described slot.
Further, described in two, between temple, ultimate range d1 is 120.0～130.0mm, described in two between linking arm maximum away from
It is 120.0～130.0mm from d2, between described bridge of the nose support coupled described picture frame, Breadth Maximum d3 is 10.0～11.0mm.
Further, the thickness d 4 of described picture frame is 3.0～4.0mm, and the thickness d 5 of described support beam is 4.0～5.0mm,
The width d8 of described support beam is 15.0～19.0mm.
Further, the greatest length d6 of described concave lens is 45.0～50.0mm, the maximum width of described concave lens
Degree d7 is 25.0～30.0mm, and length d9 after described temple is connected with described mirror pin is 120.0～140.0mm, described temple
Length d10 be 60.0～70.0mm.
Further, the radian measure alpha of described picture frame is 6.0～8.0 °, and described concave lens and described temple are located at same flat
The angle β that face is intersected is 85.0～87.0 °.
Advantageous Effects of the present utility model: the glasses for the myopia being provided with prism of the present utility model, structure is simple, uses
Convenient, by installing this prism in near-sighted glasses front end, can effectively solve the problem that near-sighted personnel see nearby article when, due to convex lenss
Effect and cause adversion of eyeball, make crystal be constantly in tense situation, and lead to the problem of fatigue, and can be prevented effectively from by
In wearing near-sighted glasses for a long time and bring the problem of not coilable damage to eyes.
Brief description
Fig. 1 is this utility model glasses for the myopia top view；
Fig. 2 is provided with the glasses for the myopia front view of prism for this utility model；
Fig. 3 is this utility model prism schematic diagram；
Fig. 4 is this utility model glasses for the myopia side view；
Fig. 5 is the mark figure of Fig. 1；
Fig. 6 is the mark figure of Fig. 2；
Fig. 7 is the mark figure of Fig. 4；
Fig. 8 is the sectional view of this utility model prismatic lenses.
In figure: 1- picture frame, 2- support beam, 3- bridge of the nose support, 4- lens channel, 5- linking arm, 6- positive stop lug boss, the main connection of 7-
Axle, the secondary connecting shaft of 8- first, the secondary connecting shaft of 9- second, 10- temple, 11- slot, 12- mirror pin, 13- Magnet mounting groove, 14- is near
Visor piece, 15- bracing frame, 16- prismatic lenses, 17- fixed screw, 18- Magnet, 161- right-angled edge eyeglass, 162- convex lenss, d1-
Ultimate range between temple, ultimate range between d2- linking arm, Breadth Maximum between d3- bridge of the nose support and picture frame, d4- picture frame thickness, d5-
Support cantilever thickness, d6- concave lens greatest length, d7- concave lens Breadth Maximum, d8- supports beam width, d9- temple and mirror
Foot connect after length, the length of d10- temple, the radian of α-picture frame, β-concave lens are generally aligned in the same plane with temple and to intersect
Angle.
Specific embodiment
For making those skilled in the art more clear and clear and definite the technical solution of the utility model, with reference to embodiment and
Accompanying drawing is described in further detail to this utility model, but embodiment not limited to this of the present utility model.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of glasses for the myopia being provided with prism, including two picture frames 1, two temple 10 and
Two mirror pins 12, are provided with concave lens 14 in described picture frame 1, and picture frame 1 described in two is connected by support beam 2, set in described support beam 2
There is Magnet mounting groove 13, described Magnet mounting groove 13 is provided with a Magnet, pass through between described picture frame 1 and described temple 10 to be connected
Arm 5 connects, and described linking arm 5 is provided with positive stop lug boss 6, and described positive stop lug boss 6 is used for limiting the opening angle of described temple 10,
It is connected by slot 11 between described temple 10 and described mirror pin 12, described in two, the front end of concave lens 14 is equipped with prismatic lenses
16, described prismatic lenses 16 are arranged on a bracing frame 15, and support frame as described above 15 is in convex, and the upper end of support frame as described above 15 is provided with magnetic
Ferrum 18, described Magnet 18 is attracting with the Magnet being arranged in described Magnet mounting groove 13, and described prismatic lenses 16 are by right-angled edge eyeglass
161 and convex lenss 162 form, described right-angled edge eyeglass 161 is arranged on the outside of described convex lenss 162, and described convex lenss 162 lean on
Form prismatic lenses 16, described prism after closely described concave lens 14, described right-angled edge eyeglass 161 and described convex lenss 162 combination
Piece 16 is used for when seeing near article after glasses for the myopia on human eye band, and the eyeball making one becomes outer by walking around in before and turns, and
Described convex lenss 162 can serve as the crystal block section of human eye, makes crystal thickening, and then the crystal making one is constantly in and loosens shape
State.
In the present embodiment, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, described in two between picture frame 1 and described support beam 2 one
Injection mo(u)lding, picture frame 1 described in two is equipped with bridge of the nose support 3, integrated injection molding between described bridge of the nose support 3 and described picture frame 1, and two
Described prismatic lenses 16 are all arranged on support frame as described above 15 by multiple fixed screws 17, in described Magnet 18 and described support beam
When Magnet in 2 connects, ensure that the relatively stable of described prismatic lenses 16, rock without producing, in picture frame 1 described in two all
It is provided with lens channel 4, described concave lens 14 are arranged in described picture frame 1 by described lens channel 4, described linking arm 5, described mirror
Multiple axis holes are equipped with frame 1 and described temple 10, by main connecting shaft 7, first between described picture frame 1 and described linking arm 5
Secondary connecting shaft 8 is rotatably connected, and is rotated by the secondary connecting shaft 9 of main connecting shaft 7, second between described temple 10 and described linking arm 5
Connect, described mirror pin 12 is straight mirror pin or curved mirror pin, and described straight mirror pin and described curved mirror pin are all by being arranged on described slot 11
Interior is threadably mounted in described temple 10.
In the present embodiment, as shown in figure 5,10 ultimate ranges d1 of temple described in two are 128mm, linking arm 5 described in two
Between ultimate range d2 be 125.0mm, described bridge of the nose support 31 Breadth Maximum d3 of coupled described picture frame be 10.5mm.
In the present embodiment, as shown in Figure 5 and Figure 6, the thickness d 4 of described picture frame 1 is 3.6mm, the thickness of described support beam 2
Degree d5 is 4.6mm, and the width d8 of described support beam 2 is 17mm.
In the present embodiment, as shown in Figure 6 and Figure 7, the greatest length d6 of described concave lens 14 is 48mm, described myopia
The Breadth Maximum d7 of eyeglass 14 is 28mm, and length d9 after described temple 10 is connected with described mirror pin 12 is 130mm, described temple
10 length d10 is 65mm.
In the present embodiment, as shown in figure 5 and figure 7, the radian measure alpha of described picture frame 1 be 7 °, described concave lens 14 with described
Temple 10 is generally aligned in the same plane intersecting angle β and is 86 °.
In sum, a kind of glasses for the myopia being provided with prism that the present embodiment provides, structure is simple, easy to use, passes through
In near-sighted glasses front end, this prism is installed, can effectively solve the problem that near-sighted personnel see nearby article when, drawn due to the effect of convex lenss
Play adversion of eyeball, make crystal be constantly in tense situation, and lead to the problem of fatigue, and can be prevented effectively from due to long-time
Wear near-sighted glasses and bring the problem of not coilable damage to eyes.
The above, only this utility model further embodiment, but protection domain of the present utility model does not limit to
In this, any those familiar with the art in scope disclosed in the utility model, according to of the present utility model
Technical scheme and its design in addition equivalent or change, broadly fall into protection domain of the present utility model.
Claims (10)
1. a kind of glasses for the myopia being provided with prism, including two picture frames (1), two temples (10) and two mirror pins (12), described picture frame (1)
Inside be provided with concave lens (14) it is characterised in that: picture frame described in two (1) pass through support beam (2) connect, in described support beam (2)
Be provided with Magnet mounting groove (13), described Magnet mounting groove (13) is provided with a Magnet, described picture frame (1) and described temple (10) it
Between connected by linking arm (5), described linking arm (5) is provided with positive stop lug boss (6), and described positive stop lug boss (6) is used for limiting institute
State the opening angle of temple (10), be connected by slot (11) between described temple (10) and described mirror pin (12), near described in two
The front end of visor piece (14) is equipped with prismatic lenses (16), and described prismatic lenses (16) are arranged on a bracing frame (15), described support
Frame (15) is in convex, and the upper end of support frame as described above (15) is provided with Magnet (18), and described Magnet (18) is pacified with being arranged on described Magnet
Magnet in tankage (13) is attracting, and described prismatic lenses (16) are made up of right-angled edge eyeglass (161) and convex lenss (162), described straight
Angle prism piece (161) is arranged on the outside of described convex lenss (162), and described convex lenss (162) are near described concave lens (14).
2. a kind of glasses for the myopia being provided with prism according to claim 1 it is characterised in that: picture frame described in two (1) and institute
State integrated injection molding between support beam (2), picture frame described in two (1) is equipped with bridge of the nose support (3), described bridge of the nose support (3) and institute
State integrated injection molding between picture frame (1).
3. a kind of glasses for the myopia being provided with prism according to claim 1 it is characterised in that: prismatic lenses described in two (16) are all
It is arranged on support frame as described above (15) by multiple fixed screws (17).
4. a kind of glasses for the myopia being provided with prism according to claim 1 it is characterised in that: in picture frame described in two (1) all
It is provided with lens channel (4), described concave lens (14) are arranged in described picture frame (1) by described lens channel (4).
5. a kind of glasses for the myopia being provided with prism according to claim 1 it is characterised in that: described linking arm (5), described
Multiple axis holes are equipped with picture frame (1) and described temple (10), between described picture frame (1) and described linking arm (5), pass through main company
Spindle (7), the first secondary connecting shaft (8) are rotatably connected, by main connecting shaft between described temple (10) and described linking arm (5)
(7), the second secondary connecting shaft (9) is rotatably connected.
6. a kind of glasses for the myopia being provided with prism according to claim 1 it is characterised in that: described mirror pin (12) be straight mirror
Foot or curved mirror pin, described straight mirror pin and described curved mirror pin are all threadably mounted at described mirror in described slot (11) by being arranged on
On lower limb (10).
7. a kind of glasses for the myopia being provided with prism according to claim 2 it is characterised in that: between temple described in two (10)
Big is 120.0～130.0mm apart from d1, and between linking arm described in two (5), ultimate range d2 is 120.0～130.0mm, the described bridge of the nose
Between support (3) coupled described picture frame (1), Breadth Maximum d3 is 10.0～11.0mm.
8. a kind of glasses for the myopia being provided with prism according to claim 1 it is characterised in that: the thickness of described picture frame (1)
D4 is 3.0～4.0mm, and the thickness d 5 of described support beam (2) is 4.0～5.0mm, and the width d8 of described support beam (2) is 15.0
～19.0mm.
9. a kind of glasses for the myopia being provided with prism according to claim 1 it is characterised in that: described concave lens (14)
Greatest length d6 is 45.0～50.0mm, and the Breadth Maximum d7 of described concave lens (14) is 25.0～30.0mm, described temple
(10) length d9 after being connected with described mirror pin (12) is 120.0～140.0mm, and length d10 of described temple (10) is 60.0
～70.0mm.
10. a kind of glasses for the myopia being provided with prism according to claim 1 it is characterised in that: the radian of described picture frame (1)
α is 6.0～8.0 °, described concave lens (14) and described temple (10) be generally aligned in the same plane the angle β intersecting for 85.0～
87.0°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841680.4U CN205920283U (en) | 2016-07-30 | 2016-07-30 | Spectacles with prism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841680.4U CN205920283U (en) | 2016-07-30 | 2016-07-30 | Spectacles with prism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205920283U true CN205920283U (en) | 2017-02-01 |
Family
ID=57870395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620841680.4U Expired - Fee Related CN205920283U (en) | 2016-07-30 | 2016-07-30 | Spectacles with prism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205920283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507521A (en) * | 2019-07-19 | 2019-11-29 | 浙江工业大学 | A kind of production method of movable anti-fatigue glasses intermediate plate |
-
2016
- 2016-07-30 CN CN201620841680.4U patent/CN205920283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507521A (en) * | 2019-07-19 | 2019-11-29 | 浙江工业大学 | A kind of production method of movable anti-fatigue glasses intermediate plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20200730 |