CN207867165U - A kind of core focus-variable lens - Google Patents
A kind of core focus-variable lens Download PDFInfo
- Publication number
- CN207867165U CN207867165U CN201820330463.8U CN201820330463U CN207867165U CN 207867165 U CN207867165 U CN 207867165U CN 201820330463 U CN201820330463 U CN 201820330463U CN 207867165 U CN207867165 U CN 207867165U
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- China
- Prior art keywords
- card slot
- minute surface
- film
- eyeglass
- slot
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Abstract
The utility model discloses a kind of core focus-variable lens,Including eyeglass ontology,First card slot,Second card slot,Third card slot,4th card slot,First minute surface,Reinforce latitude muscle,Reinforce muscles along the regular meridians,Second minute surface,Anti-reflection film,Radiation prevention film and preventing from scraping film,The quadrangle of the eyeglass ontology offers the first card slot respectively,Second card slot,Third card slot and the 4th card slot,It is provided with the first minute surface in the middle part of the eyeglass ontology,The side of first minute surface, which is provided with, reinforces latitude muscle,Intersecting on the reinforcement latitude muscle has reinforcement muscles along the regular meridians,The side for reinforcing muscles along the regular meridians is provided with the second minute surface,The side of first minute surface and the second minute surface is both provided with anti-reflection film,The side of the anti-reflection film is provided with radiation prevention film,The side of the radiation prevention film is provided with preventing from scraping film,The utility model has the advantages of convenient installation,It is fixed without using bolt,It is beautiful modish,Physical strength is high simultaneously,Service life is long.
Description
Technical field
The utility model is related to eyeglass, specially a kind of core focus-variable lens.
Background technology
Existing gradual zoom len is chiefly used on presbyopic glasses, and solution need to carry the trouble of more pair of glasses；But no matter presbyopic or
Concave lens, right and left eyes both sides generate serious blind area, do not see Chu Zaocheng deteriorating visions, drive and stair activity is dangerous
Factor, and in adolescent myopia field, do not use gradual change way, since teenagers eyes ball machine can be good, self-care regulating power
By force, adapt to see close and see remote adjusting, therefore, myopic coordination lens optometry be also by see it is remote it is clear for the purpose of, namely ensure to attend class
Looking at the blackboard can understand to want, and between largely using at the moment, be doing one's assignment and reading a book for short distance, if still using the eye attended class
Mirror after some time, as that can lead to reduced vision again after halves, wears deeper glasses, it may be said that gradual change mirror again again
Piece is applied in myoporthosis field, can reach the physiology purpose for preventing myopia development, and in the use in long sight field, it is only
Few band a pair of glasses, therefore progressive lens should have more wide market, existing core varifocal mirror in near-sighted field
There is installation inconvenience in piece eyeglass, and installation is generally bolted, fragile eyeglass, and eyeglass physical strength is not high, use
Service life is not high.
So how to design a kind of core focus-variable lens, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of core focus-variable lens, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of core focus-variable lens, including eyeglass sheet
Body, the first card slot, the second card slot, third card slot, the 4th card slot, the first limiting slot, the second limiting slot, third limiting slot, the 4th
Limiting slot, core zoom area, Spherical Ring, the first minute surface, reinforces latitude muscle, reinforces muscles along the regular meridians, is the second minute surface, anti-reflection eyeglass effective district
Film, radiation prevention film and preventing from scraping film, the quadrangle of the eyeglass ontology offer respectively the first card slot, the second card slot, third card slot and
4th card slot, the side in the middle part of first card slot, the second card slot, third card slot and the 4th card slot offer the first limit respectively
Slot, the second limiting slot, third limiting slot and the 4th limiting slot, the lower section in the middle part of the eyeglass ontology are provided with eyeglass effective district,
Core zoom area is provided in the middle part of the eyeglass ontology, the inner homogeneous in core zoom area is provided with Spherical Ring, described
The first minute surface is provided in the middle part of eyeglass ontology, the side of first minute surface, which is provided with, reinforces latitude muscle, on the reinforcement latitude muscle
Intersection has reinforcement muscles along the regular meridians, the side for reinforcing muscles along the regular meridians to be provided with the second minute surface, the side of first minute surface and the second minute surface
It is both provided with anti-reflection film, the side of the anti-reflection film is provided with radiation prevention film, and the side of the radiation prevention film is provided with preventing from scraping film.
Further, the reinforcement latitude muscle and reinforcement muscles along the regular meridians are a kind of component of makrolon material.
Further, core zoom area from-inner-to-outer luminosity number becomes larger, and is maximum rectify outside the region
Positive luminosity number.
Further, first card slot, the second card slot, third card slot, the 4th card slot are respectively about in eyeglass ontology
The heart is symmetrical.
Further, the radiation prevention film is a kind of green plated film.
Compared with prior art, the utility model has the beneficial effects that：Use of this eyeglass suitable for no frame mirror holder is led to
It crosses the first card slot and the second card slot blocks the upper half-turn of mirror holder Jing Quan, the third card slot and the 4th card slot of eyeglass body lower part side
Block the lower branch of mirror holder Jing Quan so that eyeglass ontology is fixed, and is avoided and is fixed using bolt, the first minute surface and the second minute surface
Between the reinforcement latitude muscle that is arranged and reinforce the physical strength that eyeglass ontology can be improved in muscles along the regular meridians, improve eyeglass ontology uses the longevity
Life, the utility model has the advantages of convenient installation, is fixed without using bolt, beautiful modish, while physical strength is high, and service life is long.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
In the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model vertical view；
Fig. 3 is the utility model internal structure schematic diagram；
Figure label：1, eyeglass ontology；2, the first card slot；3, the second card slot；4, third card slot；5, the 4th card slot；6,
One limiting slot；7, the second limiting slot；8, third limiting slot；9, the 4th limiting slot；10, eyeglass effective district；11, core zoom area；
12, Spherical Ring；13, the first minute surface；14, reinforce latitude muscle；15, reinforce muscles along the regular meridians；16, the second minute surface；17, anti-reflection film；18, radiation protection
Film；19, preventing from scraping film.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of core focus-variable lens, including eyeglass ontology
1, the first card slot 2, the second card slot 3, third card slot 4, the 4th card slot 5, the first limiting slot 6, the second limiting slot 7, third limiting slot
8, the 4th limiting slot 9, eyeglass effective district 10, core zoom area 11, Spherical Ring 12, the first minute surface 13, reinforcement latitude muscle 14, reinforcement warp
Muscle 15, the second minute surface 16, anti-reflection film 17, radiation prevention film 18 and preventing from scraping film 19, the quadrangle of eyeglass ontology 1 offer the first card respectively
Slot 2, the second card slot 3, third card slot 4 and the 4th card slot 5, in the first card slot 2, the second card slot 3, third card slot 4 and the 4th card slot 5
The side in portion offers the first limiting slot 6, the second limiting slot 7, third limiting slot 8 and the 4th limiting slot 9, eyeglass ontology 1 respectively
Eyeglass effective district 10 is provided with below middle part, the middle part of eyeglass ontology 1 is provided with core zoom area 11, core zoom area 11
Inner homogeneous is provided with Spherical Ring 12, and the middle part of eyeglass ontology 1 is provided with the first minute surface 13, and the side of the first minute surface 13 is provided with
To reinforce latitude muscle 14, reinforces intersecting to have on latitude muscle 14 reinforcing muscles along the regular meridians 15, the side for reinforcing muscles along the regular meridians 15 is provided with the second minute surface 16, and first
The side of minute surface 13 and the second minute surface 16 is both provided with anti-reflection film 17, and the side of anti-reflection film 17 is provided with radiation prevention film 18, anti-spoke
The side for penetrating film 18 is provided with preventing from scraping film 19.
Further, reinforce latitude muscle 14 and reinforce muscles along the regular meridians 15 to be a kind of component of makrolon material, increase the object of eyeglass
Manage intensity.
Further, 11 from-inner-to-outer luminosity number of core zoom area becomes larger, and is maximum correction outside the region
Luminosity number improves using effect.
Further, the first card slot 2, the second card slot 3, third card slot 4, the 4th card slot 5 are respectively about in eyeglass ontology 1
The heart is symmetrical, improves the stability after installation.
Further, radiation prevention film 18 is a kind of green plated film, has good shielding property and light transmittance is preferable.
Operation principle：Use of this eyeglass suitable for no frame mirror holder, mirror holder is blocked by the first card slot and the second card slot
The upper half-turn of Jing Quan, the third card slot and the 4th card slot of eyeglass body lower part side block the lower branch of mirror holder Jing Quan so that mirror
Piece ontology is fixed, and is avoided and is fixed using bolt, and the reinforcement latitude muscle being arranged between the first minute surface and the second minute surface and reinforcement pass through
The physical strength of eyeglass ontology can be improved in muscle, improves the service life of eyeglass ontology, and the utility model has the advantages of convenient installation, does not use
Bolt is fixed, beautiful modish, while physical strength is high, and service life is long.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of core focus-variable lens, including eyeglass ontology (1), the first card slot (2), the second card slot (3), third card slot (4),
Four card slots (5), the first limiting slot (6), the second limiting slot (7), third limiting slot (8), the 4th limiting slot (9), eyeglass effective district
(10), core zoom area (11), Spherical Ring (12), the first minute surface (13), reinforcement latitude muscle (14), reinforcement muscles along the regular meridians (15), the second mirror
Face (16), anti-reflection film (17), radiation prevention film (18) and preventing from scraping film (19), it is characterised in that：The quadrangle of the eyeglass ontology (1) point
The first card slot (2), the second card slot (3), third card slot (4) and the 4th card slot (5), first card slot (2), second are not offered
Side in the middle part of card slot (3), third card slot (4) and the 4th card slot (5) offers the first limiting slot (6), the second limiting slot respectively
(7), third limiting slot (8) and the 4th limiting slot (9), the lower section in the middle part of the eyeglass ontology (1) are provided with eyeglass effective district
(10), it is provided with core zoom area (11) in the middle part of the eyeglass ontology (1), the inner homogeneous in core zoom area (11) is set
It is equipped with Spherical Ring (12), the first minute surface (13), the side of first minute surface (13) are provided in the middle part of the eyeglass ontology (1)
It is provided with and reinforces latitude muscle (14), intersecting on the reinforcement latitude muscle (14) has reinforcement muscles along the regular meridians (15), described to reinforce the one of muscles along the regular meridians (15)
Side is provided with the second minute surface (16), and the side of first minute surface (13) and the second minute surface (16) is both provided with anti-reflection film (17),
The side of the anti-reflection film (17) is provided with radiation prevention film (18), and the side of the radiation prevention film (18) is provided with preventing from scraping film
(19)。
2. a kind of core focus-variable lens according to claim 1, it is characterised in that：The reinforcement latitude muscle (14) and reinforcement warp
Muscle (15) is a kind of component of makrolon material.
3. a kind of core focus-variable lens according to claim 1, it is characterised in that：Core zoom area (11) from interior and
Outer luminosity number becomes larger, and is maximum correction luminosity number outside the region.
4. a kind of core focus-variable lens according to claim 1, it is characterised in that：First card slot (2), the second card slot
(3), third card slot (4), the 4th card slot (5) respectively about eyeglass ontology (1) central symmetry.
5. a kind of core focus-variable lens according to claim 1, it is characterised in that：The radiation prevention film (18) is a kind of green
Plated film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820330463.8U CN207867165U (en) | 2018-03-12 | 2018-03-12 | A kind of core focus-variable lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820330463.8U CN207867165U (en) | 2018-03-12 | 2018-03-12 | A kind of core focus-variable lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207867165U true CN207867165U (en) | 2018-09-14 |
Family
ID=63455847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820330463.8U Expired - Fee Related CN207867165U (en) | 2018-03-12 | 2018-03-12 | A kind of core focus-variable lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207867165U (en) |
-
2018
- 2018-03-12 CN CN201820330463.8U patent/CN207867165U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20200312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |