CN207817341U - A kind of novel and multifunctional adjustable focal length reading glasses - Google Patents
A kind of novel and multifunctional adjustable focal length reading glasses Download PDFInfo
- Publication number
- CN207817341U CN207817341U CN201721812579.7U CN201721812579U CN207817341U CN 207817341 U CN207817341 U CN 207817341U CN 201721812579 U CN201721812579 U CN 201721812579U CN 207817341 U CN207817341 U CN 207817341U
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- focal length
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- 239000011521 glass Substances 0.000 title claims abstract description 45
- 229920001971 elastomer Polymers 0.000 claims abstract description 8
- 229920002379 silicone rubber Polymers 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000004945 silicone rubber Substances 0.000 claims description 6
- 210000003205 muscle Anatomy 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 208000001491 myopia Diseases 0.000 abstract description 12
- 230000004379 myopia Effects 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 2
- 210000001331 nose Anatomy 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 210000003128 head Anatomy 0.000 description 5
- 210000004556 brain Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004438 eyesight Effects 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 208000022873 Ocular disease Diseases 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001886 ciliary effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
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Landscapes
- Eyeglasses (AREA)
Abstract
The utility model discloses a kind of novel and multifunctional adjustable focal lengths to read glasses,Including frame main body,Frame main body both ends are connected with temple,The temple is connected to frame main body both ends by fixed screw,Fixed bullet rope is provided between the temple,It is provided with eyepiece in the frame main body,The eyepiece lower end is connected with rubber eyeshade,It is provided with nose support between two of which eyepiece,Frame main body upper end is provided with focal length adjustment device,The object lens of spacing can be adjusted by eyepiece cooperation,It can be very good the focal length of change glasses,When carrying out viewing,Different crowds is adapted to use,Facilitate the people of different myopia degrees to watch 3D films,The spacing between internal object lens is adjusted by screw thread,To achieve the purpose that focus adjustment,It is conveniently operated,It can adjust manually,The demand that spectators have more oneself is allowed to be adjusted manually,Improve the multifunctionality of glasses,It is worthy to be popularized.
Description
Technical field
The utility model is related to optometric technology field, specially a kind of novel and multifunctional adjustable focal length reads glasses.
Background technology
Glasses are the lenses being embedded in frame, are worn over drawing axis, to improve eyesight, protect eyes or decorate
Purposes.Mirror rectifiable a variety of visual problems, including myopia, long sight, astigmatism, presbyopic or strabismus etc..
Glasses are made of eyeglass, mirror holder.Divide four kinds of spectacles, spectacles for long sight, reading glasses and astigmatic glasses.Also there is spy
Glasses processed are for viewing 3D stereopsis or virtual reality image.The other kinds of glasses of glasses include goggles, sunglasses, swimming
Mirror etc. provides various protections for eyes.Modern glasses are equipped with nose support usually among eyeglass, and rest on ear in left and right two-arm
Position on piece is equipped with cushion.Like to be beautiful or the people of uncomfortable wearing spectacles, can select with contact lens correction eyesight.Although close
Year contact lenses and laser rectify that regard operation more and more universal, but glasses are still most common tool of correcting defects of vision.
3D glasses use current state-of-the-art " time-sharing procedure ", are realized by the 3D glasses signal synchronous with display.
When display exports left-eye image, left eyeglass lens are light transmission state, and right eye is impermeable light state, and are exported in display right
Eye pattern as when, the light transmission of right eye eyeglass and left eye is opaque, such two glasses just see different game pictures, reach deception
The purpose of eyes.
With the image that frequent switching in this wise has nuance to make eyes obtain respectively, calculated by brain to generate
One width 3D stereo-pictures.3D glasses use superior optical component in design, compared with passive glasses, it can be achieved that each
Eyes doubled resolution and very wide visual angle.
Application No. is CN201120088529.5, it is entitled become mirror Zoom glasses utility model patent, including eyeglass and
Mirror holder, eyeglass use soft lens, eyeglass to be internally provided with cavity, transparent medium is marked in cavity；Mirror holder, which is equipped with, becomes mirror tune
Button and zooming adjustment button are saved, becomes mirror adjusting knob and zooming adjustment button is communicated by woven hose with eyeglass cavity.The utility model can
The arbitrary type and focal length for adjusting eyeglass, use scope is wide, and convex lens is tuned into when can see nearby, is tuned into when seeing distant place recessed
Mirror, and distance can be arbitrarily adjusted, it is easy to operate, it loses the elderly of contractility suitable for ciliary muscle or has extractd crystalline
The persons suffering from ocular disorders of body；Convenient for batch production, service life is long, and performance is stablized, practicability and highly reliable, application easy to spread.
As the improvement of people's living standards, 3D films can be all played in now many cinemas, in viewing 3D films
When, near-sighted spectators wear inconvenient, and the 3D glasses of clip type are easy to scratch eyeglass, therefore devise one
The novel and multifunctional adjustable focal length of kind reads glasses.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of novel and multifunctional adjustable focal length reading
Number glasses can adjust the object lens of spacing by eyepiece cooperation, can be very good the focal length for changing glasses, carry out viewing when
It waits, is adapted to different crowds and uses, facilitate the people of different myopia degrees to watch 3D films, inside is adjusted by screw thread
Spacing between object lens is conveniently operated to achieve the purpose that focus adjustment, can adjust manually, and spectators is allowed to have more oneself
Demand is adjusted manually, is improved the multifunctionality of glasses, is worthy to be popularized.
Technical solution adopted by the utility model to solve its technical problems is：A kind of novel and multifunctional adjustable focal length reading
Number glasses, including frame main body, frame main body both ends are connected with temple, and the temple is connected to frame by fixed screw
Main body both ends are provided with fixed bullet rope between the temple, and eyepiece, the eyepiece lower end connection are provided in the frame main body
There is rubber eyeshade, nose support is provided between two of which eyepiece, frame main body upper end is provided with focal length adjustment device；
The focal length adjustment device includes object lens casing, and the object lens casing internal is provided with object lens track, the object lens
It is provided with traveling screw thread on track interior walls, two pairs of object lens are provided in the object lens track, circle is provided on the outside of the object lens
Nut is connected through a screw thread between the round nut and traveling screw thread, and object lens casing upper end is provided with 3D eyeglasses.
As a kind of preferred technical solution of the utility model, silicone rubber sleeve, the silicon rubber are provided in the temple
It puts on and is provided with non-slip texture.
As a kind of preferred technical solution of the utility model, the fixed bullet rope is made of rubber material, described solid
Determine to be provided with elastic adjusting buckle on bullet rope.
As a kind of preferred technical solution of the utility model, the nose support is connected to frame main body by memory metal muscle
On.
As a kind of preferred technical solution of the utility model, friction groove, institute are provided on the round nut outer wall
Friction groove is stated to be obliquely installed.
As a kind of preferred technical solution of the utility model, it is provided with transparent shield on the outside of the 3D eyeglasses, it is described
Transparent shield is made of acrylic material.
As a kind of preferred technical solution of the utility model, the round nut includes two pieces of independent half nuts,
It is respectively arranged with connection convex block on the half nut and connect card slot, is flexibly connected between the connection convex block and connection card slot
Half nut is fixed together, eyeglass card slot is provided on the half nut inner wall, the eyeglass card slot is internally provided with
Silicon rubber bed course.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model can adjust the object lens of spacing by eyepiece cooperation, can be very good the focal length for changing glasses,
When carrying out viewing, it is adapted to different crowds and uses, facilitate the people of different myopia degrees to watch 3D films；
（2）The utility model adjusts the spacing between internal object lens by screw thread, to achieve the purpose that focus adjustment,
It is conveniently operated, can adjust manually, allow the demand that spectators have more oneself to be adjusted manually, improve the multifunctionality of glasses,
It is worthy to be popularized.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the focal length adjustment device structural schematic diagram of the utility model；
Fig. 3 is the round nut structural schematic diagram of the utility model.
In figure：1- frame main bodys, 2- temples, 3- fixed screws, 4- fix bullet rope, 5- eyepieces, 6- rubber eyeshades, 7- noses
Support, 8- focal length adjustment devices, 9- object lens casings, 10- object lens tracks, 11- traveling screw threads, 12- object lens, 13- round nuts, 14-
3D eyeglasses, 15- silicone rubber sleeves, 16- non-slip textures, the elastic adjusting buckles of 17-, 18- memory metal muscle, 19- friction grooves, 20-
Transparent shield, 21- half nuts, 22- connection convex blocks, 23- connection card slots, 24- eyeglass card slots, 25- silicon rubber bed courses.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The explanation of following embodiment is refer to the attached drawing, can be to the particular implementation implemented to example the utility model
Example.The direction and position term that the utility model is previously mentioned, for example, "upper", " in ", "lower", "front", "rear", "left", "right", "
It is interior ", "outside", " side " etc., be only the direction and position with reference to annexed drawings.Therefore, the direction and position term used is to use
To illustrate and understand the utility model, rather than to limit the utility model.
Embodiment：
As shown in Figure 1 to Figure 3, the utility model provides a kind of novel and multifunctional adjustable focal length reading glasses, including
Frame main body 1,1 both ends of frame main body are connected with temple 2, and the temple 2 is connected to frame main body 1 by fixed screw 3
Both ends, temple 2 be free to rotate, and adjust angle, and different crowds is suitble to use, and fixation is provided between the temple 2
Glasses are fixed on head by bullet rope 4 by elastic fixed bullet rope 4.
Wherein it is worth noting that, since eyewear is larger, when wearing, it is susceptible to the case where falling off, because
This devises fixed bullet rope 4 in temple 2, when in use, first by eyeglasses-wearing on head, then passes through fixed bullet rope 4
Glasses are further fixed, glasses when watching film is avoided to fall off, and the use of elastic material, it also improves entire
The adaptability of equipment can be applied to different crowds, adapt to various sizes of head, accomplish that child adult can use
Target, increase the multifunctionality of equipment.
As shown in Figure 1, being provided with eyepiece 5 in the frame main body 1,5 lower end of the eyepiece is connected with rubber eyeshade 6,
It is equally known that influence of the light to viewing effect is very big, especially in the process for carrying out 3D power supply viewings when seeing fixing
In, ambient be easy to cause viewing effect variation, at present in the cinema viewing when, always have some can be in cinema
Interior to use mobile phone, shine out with dazzling brilliancy line, the serious experience for affecting viewing, and will be extraneous by eyeshade in the utility model
Light barrier is lived so that viewing motion picture screen is more concentrated when viewing, during viewing so that the sight of spectators is more
The concern screen for adding concentration avoids influence of the ambient to viewing effect, improves the experience of viewing, more enjoy film
The enjoyment brought.
As shown in Figure 1, being provided with nose support 7 between two of which eyepiece 5,1 upper end of frame main body is provided with focal length tune
Regulating device 8, the focal length of glasses is adjusted by focal length adjustment device 8, and focal length is the aggregation or diverging that light is weighed in optical system
Metric form, when referring to directional light incidence from optical center of lens to light the focus of aggregation distance, and zoom many in life
All it is to be amplified by eyeglass movement and reduce the scenery for needing to shoot, optical zoom multiple is bigger, and the scenery that can be shot is got over
Far, the not strong camera of zoom performance is compared, the long-range shooting for adjusting focal length is also relatively clear.
As shown in Fig. 2, the focal length adjustment device 8 includes object lens casing 9, the object lens casing 9 is internally provided with object lens
Track 10 is provided with traveling screw thread 11 on 10 inner wall of object lens track, two pairs of object lens 12 is provided in the object lens track 10,
12 outside of the object lens is provided with round nut 13, is connected through a screw thread between the round nut 13 and traveling screw thread 11.
Wherein it is worth noting that, the mode adjusted for the utility model mid-focal length is, when in use, in object lens
9 inside of casing is provided with two object lens tracks 10, and round nut 13, round nut 13 are connected through a screw thread inside object lens track 10
Inside card has put object lens 12, when stirring round nut 13 so that round nut 13 is in the front and back shifting in 10 inside of object lens track
Dynamic, to adjust the spacing between two adjacent object lens 12, since the optical system of two object lens 12 is different, focal length is not yet
Together, when imaging, its original focal length is coordinated by the spacing between two object lens 12, forms new optical system, from
And realize the adjusting of focal length, for the crowd of myopia and long sight, its use is adapted to by the adjusting of focal length, facilitates the adjusting number of degrees,
So that near-sighted long sight crowd can realize viewing using glasses well, and for not near-sighted crowd, then it can pass through zero diopter
Mirror replaces object lens 12, can also normally use to watch film.
Wherein, 9 upper end of object lens casing is provided with 3D eyeglasses 14, and 14 color of 3D eyeglasses of left and right is different, red light mistake
Red eyeglass, the excessively blue eyeglass of blue light, human brain can three-dimensional imaging, will present fuzzy ghost image figure if with the naked eye watching
Picture, only by anaglyph spectacles such as corresponding red indigo plants just it can be seen that stereoscopic effect, exactly carries out red and blue to color
Filtering, by red eyeglass blue by blue eyeglass, the different images that two eyes are seen weigh red image in the brain
It is folded to show 3D stereoscopic effects.
Wherein, when in use, manual toggle round nut 13 so that round nut 13 is before 10 inside of object lens track
After move, spacing between two object lens 12 is adjusted, and to change the focal length of entire optical combination, adapts to different near-sighted personnel's
It uses, the mode of adjusting is similar to telescope, and simple to operate, different crowds, which can quickly focus adaptation, to be made
With.
As shown in Figure 1, being provided with silicone rubber sleeve 15 in the temple 2, non-slip texture is provided on the silicone rubber sleeve 15
16, the friction coefficient of temple 2 is improved, temple 2 can be enable preferably to be worn on head, prevents from sliding.
As shown in Figure 1, the fixed bullet rope 4 is made of rubber material, elastic adjusting is provided on the fixed bullet rope 4
Buckle 17, can be very good the tightness for adjusting fixed bullet rope 4, be suitable for the crowd of different head dummys.
As shown in Figure 1, the nose support 7 is connected to by memory metal muscle 18 in frame main body 1, different people can be facilitated to wear
It wears, nose support 7 can be adjusted arbitrarily, and be set back after usage.
As shown in Fig. 2, being provided with friction groove 19 on 13 outer wall of the round nut, the inclination of friction groove 19 is set
It sets, increases the frictional force of 13 outer wall of round nut, facilitate round nut 13 is mobile in object lens track 10 to adjust spacing.
As shown in Fig. 2, 14 outside of the 3D eyeglasses is provided with transparent shield 20, the transparent shield 20 is using sub- gram
Dead-wood material is made, and 3D eyeglasses 14 is protected by external collision friction, not improve the service life of glasses.
As shown in figure 3, the round nut 13 includes two pieces of independent half nuts 21, on the half nut 21 respectively
It is provided with connection convex block 22 and connect card slot 23, be flexibly connected half nut between the connection convex block 22 and connection card slot 23
21 are fixed together, and eyeglass card slot 24 is provided on 21 inner wall of half nut, and the eyeglass card slot 24 is internally provided with silicon
Rubber spacer 25, it is multi-functional due to needing the different crowd for adapting to myopia and long sight to realize when the equipment uses, because
Eyeglass needs inside this equipment are timely replaced, to cope with different crowd demands.
Wherein, it is worth noting that, structure of modification is carried out in the round nut 13 of installation object lens 12, is independently set by two panels
The half nut 21 set is arranged, and half nut 21 can be very good to separate, and when in use, now disassemble half nut 21
Come, is divided into two parts, object lens 12 is inserted into inside 12 card slot 24 of object lens inside half nut 21,12 card slot 24 of object lens is opened
It is located on the inner wall of half nut 21, size adapts to 12 thickness of object lens, and since different 12 thickness of object lens is different, inside is logical
It crosses the silicon rubber with certain elasticity and is used as bed course, when object lens 12 are internally placed, be adapted in a certain range
12 fixing card of object lens is placed on wherein by the object lens 12 of thickness well, then will be convex by connecting between two half nuts 21
Block 22 is engaged togather with card slot 23 is connect, and forms a big nut shape, to be inserted into inside object lens track 10, realizes
The adjusting of myopia and long sight uses, and improves the multifunctionality of entire eyes.
In conclusion the utility model is mainly characterized by：
（1）The utility model can adjust the object lens of spacing by eyepiece cooperation, can be very good the focal length for changing glasses,
When carrying out viewing, it is adapted to different crowds and uses, facilitate the people of different myopia degrees to watch 3D films；
（2）The utility model adjusts the spacing between internal object lens by screw thread, to achieve the purpose that focus adjustment,
It is conveniently operated, can adjust manually, allow the demand that spectators have more oneself to be adjusted manually, improve the multifunctionality of glasses,
It is worthy to be popularized.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of novel and multifunctional adjustable focal length reads glasses, it is characterised in that：Including frame main body（1）, the frame master
Body（1）Both ends are connected with temple（2）, the temple（2）Pass through fixed screw（3）It is connected to frame main body（1）Both ends, the mirror
Leg（2）Between be provided with fixed bullet rope（4）, the frame main body（1）Inside it is provided with eyepiece（5）, the eyepiece（5）Lower end connects
There is rubber eyeshade（6）, two of which eyepiece（5）Between be provided with nose support（7）, the frame main body（1）Upper end is provided with focal length
Regulating device（8）；
The focal length adjustment device（8）Including object lens casing（9）, the object lens casing（9）It is internally provided with object lens track（10）,
The object lens track（10）Traveling screw thread is provided on inner wall（11）, the object lens track（10）Inside it is provided with two pairs of object lens
（12）, the object lens（12）Outside is provided with round nut（13）, the round nut（13）With traveling screw thread（11）Between lead to
Cross threaded connection, the object lens casing（9）Upper end is provided with 3D eyeglasses（14）.
2. a kind of novel and multifunctional adjustable focal length according to claim 1 reads glasses, it is characterised in that：The temple
（2）On be provided with silicone rubber sleeve（15）, the silicone rubber sleeve（15）On be provided with non-slip texture（16）.
3. a kind of novel and multifunctional adjustable focal length according to claim 1 reads glasses, it is characterised in that：The fixation
Bullet rope（4）It is made of rubber material, the fixed bullet rope（4）On be provided with elastic adjusting buckle（17）.
4. a kind of novel and multifunctional adjustable focal length according to claim 1 reads glasses, it is characterised in that：The nose support
（7）Pass through memory metal muscle（18）It is connected to frame main body（1）On.
5. a kind of novel and multifunctional adjustable focal length according to claim 1 reads glasses, it is characterised in that：The circle
Nut（13）Friction groove is provided on outer wall（19）, the friction groove（19）It is obliquely installed.
6. a kind of novel and multifunctional adjustable focal length according to claim 1 reads glasses, it is characterised in that：The 3D mirrors
Piece（14）Outside is provided with transparent shield（20）, the transparent shield（20）It is made of acrylic material.
7. a kind of novel and multifunctional adjustable focal length according to claim 1 reads glasses, it is characterised in that：The circle
Nut（13）Including two pieces of independent half nuts（21）, the half nut（21）On be respectively arranged with connection convex block（22）With
Connect card slot（23）, the connection convex block（22）With connect card slot（23）Between flexible connection by half nut（21）It is fixed on one
It rises, the half nut（21）Eyeglass card slot is provided on inner wall（24）, the eyeglass card slot（24）It is internally provided with silicon rubber
Bed course（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721812579.7U CN207817341U (en) | 2017-12-22 | 2017-12-22 | A kind of novel and multifunctional adjustable focal length reading glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721812579.7U CN207817341U (en) | 2017-12-22 | 2017-12-22 | A kind of novel and multifunctional adjustable focal length reading glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207817341U true CN207817341U (en) | 2018-09-04 |
Family
ID=63329803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721812579.7U Expired - Fee Related CN207817341U (en) | 2017-12-22 | 2017-12-22 | A kind of novel and multifunctional adjustable focal length reading glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207817341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110262072A (en) * | 2019-05-06 | 2019-09-20 | 深圳市康刚眼镜有限公司 | A kind of Zoom glasses |
| CN114137739A (en) * | 2021-11-10 | 2022-03-04 | 阿尔玻科技有限公司 | Myopia lens for protecting eyesight of eyes and glasses using same |
-
2017
- 2017-12-22 CN CN201721812579.7U patent/CN207817341U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110262072A (en) * | 2019-05-06 | 2019-09-20 | 深圳市康刚眼镜有限公司 | A kind of Zoom glasses |
| CN114137739A (en) * | 2021-11-10 | 2022-03-04 | 阿尔玻科技有限公司 | Myopia lens for protecting eyesight of eyes and glasses using same |
| CN114137739B (en) * | 2021-11-10 | 2024-11-29 | 阿尔玻科技有限公司 | Myopia lens for protecting eye vision and glasses using same |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180904 Termination date: 20181222 |