CN210871513U - Optometry lens inserting piece - Google Patents
Optometry lens inserting piece Download PDFInfo
- Publication number
- CN210871513U CN210871513U CN201921563003.0U CN201921563003U CN210871513U CN 210871513 U CN210871513 U CN 210871513U CN 201921563003 U CN201921563003 U CN 201921563003U CN 210871513 U CN210871513 U CN 210871513U
- Authority
- CN
- China
- Prior art keywords
- vertical plate
- adjusting screw
- annular
- screw rod
- rod
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 6
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 201000009487 Amblyopia Diseases 0.000 description 1
- 239000004484 Briquette Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000004305 hyperopia Effects 0.000 description 1
- 201000006318 hyperopia Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
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- Eye Examination Apparatus (AREA)
Abstract
The utility model provides an optometry lens insert, which comprises an insert body, a lens and an annular sealing sheet, wherein one side of the insert body is provided with a containing groove which can be matched with the outer diameter of the annular sealing sheet, at least three adjusting pieces are annularly arranged and fixed in the containing groove, each adjusting piece comprises a first vertical plate, a second vertical plate, a top rod, an adjusting screw rod and a pressing block, one end of the top rod is connected with the pressing block, the other end of the adjusting screw rod is inserted into one end of the adjusting screw rod, the end part of the adjusting screw rod is provided with a limiting block, an accommodating cavity is also arranged in the adjusting screw rod, a middle plate is also arranged in the accommodating cavity, one side of the middle plate is provided with an annular slide bar, the other side of the accommodating cavity is provided with at least two supporting rods, an annular sliding groove matched with the annular sliding strip is arranged in the accommodating cavity, the limiting block is provided with a jack for the support rod to be inserted, a compression spring is sleeved outside the support rod, the first vertical plate is in threaded connection with the adjusting screw rod, and the ejector rod is in limiting connection with the second vertical plate through a protruding sliding block; the utility model discloses the installation flexibility is better, and can conveniently change by oneself, can realize cyclic utilization.
Description
Technical Field
The utility model relates to an optometry lens, especially an optometry lens inserted sheet.
Background
With the popularization of computers and mobile phones, more and more people suffer from eye diseases such as hyperopia, myopia, amblyopia and the like, and the most conventional vision correction method is to wear glasses at present. Before selecting glasses, the optometry is necessary, the optometry method generally adopted at present is to let the patient wear the optometry lenses with different degrees through trying, thereby determining the degree of the glasses suitable for the patient to wear, and in the trying process, firstly, the optometry lens insert needs to be inserted into the optometry glasses frame, when the lenses need to be replaced, only the inserted lens insert needs to be taken down, and a new insert is inserted, time and labor are saved, when the existing optometry lens insert is manufactured, generally, after the lenses are installed into the plastic glasses frame, the contact part of the plastic glasses frame and the lenses is melted by a heated copper sleeve, the purpose of fixing the lenses and the glasses frame is achieved, but once the lenses are cracked, the lenses can not be replaced for continuous use, and the same integral structure needs to be continuously purchased to a factory, which is wasted.
Therefore, an optometry lens insert which has better installation flexibility, can be conveniently replaced by a user and can be recycled is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an optometry lens inserted sheet, the installation flexibility is better, and can conveniently change by oneself, can realize cyclic utilization.
The utility model provides a following technical scheme:
an optometry lens insert comprises an insert body, a lens and an annular sealing sheet, wherein one side of the insert body is provided with a containing groove matched with the outer diameter of the annular sealing sheet, and the center of the containing groove is provided with a through hole matched with the inner diameter of the annular sealing sheet; at least three adjusting pieces are further annularly arranged and fixed in the accommodating groove, each adjusting piece comprises a first vertical plate, a second vertical plate, a push rod, an adjusting screw rod and a pressing block, the first vertical plate and the second vertical plate are fixed in the accommodating groove, one end of the push rod is connected with the pressing block, the other end of the push rod is inserted into one end of the adjusting screw rod, the end part of the push rod is provided with a limiting block, an accommodating cavity is further formed in the adjusting screw rod, the limiting block is limited in the accommodating cavity, a middle plate is further arranged in the accommodating cavity, one side of the middle plate is provided with an annular sliding strip, the other side of the middle plate is provided with at least two support rods, an annular sliding groove matched with the annular sliding strip is formed in the accommodating cavity, a jack for the support rods to be inserted into is formed in the limiting block, a compression spring is; a threaded hole in threaded connection with the adjusting screw is formed in the first vertical plate, a linear sliding groove is formed in the top side of the ejector rod, a through hole for the ejector rod to penetrate through is formed in the second vertical plate, and a convex sliding block matched in the linear sliding groove is formed in the through hole; an annular inner sealing ring is vertically arranged in the accommodating groove, an outer sealing ring matched with the outer side of the inner sealing ring is arranged on the annular sealing sheet, an outer thread ring is arranged on the outer side of the inner sealing ring, and an inner thread ring in threaded fit with the outer thread ring is arranged on the inner side of the outer sealing ring.
Preferably, the periphery of the annular sealing sheet is annularly provided with a plurality of inwards sunken arc-shaped notches.
Preferably, the briquette is a rubber block.
Preferably, the briquetting is the arc piece, and its one side that deviates from the second riser is equipped with the arc opening.
Preferably, the inserting piece body is further provided with an inserting handle.
The utility model has the advantages that: when the lens is cracked, only need through revolving the revolving annular mounting, take off annular mounting from the inserted sheet body, the lens that will change is placed between three briquetting, and can be according to the diameter size of lens, and then through rotatory adjusting screw, the drive ejector pin, the briquetting elastically presss from both sides tight lens under compression spring's elastic action, it is comparatively convenient consequently to change the installation, and to the all realizable installation of the lens of multiple size, flexibility and controllability are better, also do benefit to the circulated use of inserted sheet body simultaneously, reduce the replacement cost.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the ring seal of FIG. 1 with the ring seal removed;
FIG. 3 is a top view of the ring seal;
FIG. 4 is a bottom view of the ring seal;
FIG. 5 is a structural cross-sectional view of the adjustment member;
FIG. 6 is a cross-sectional view of the second riser;
FIG. 7 is a side sectional view of the compact;
notation in the figure: 1 is the inserted sheet body, 2 is the lens, 3 is the annular mounting, 4 is for holding the recess, 5 is first riser, 6 is the second riser, 7 is the ejector pin, 8 is adjusting screw, 9 is the briquetting, 10 is the stopper, 11 is for holding the chamber, 12 is the intermediate lamella, 13 is the annular draw runner, 14 is branch, 15 is the jack, 16 is compression spring, 17 is protruding slider, 18 is interior seal ring, 19 is outer seal ring, 20 is the arc breach, 21 is the arc opening, 22 is the grafting handle.
Detailed Description
With reference to fig. 1 to 7, in this embodiment, the insert for an optometry lens includes an insert body 1, a lens 2, and an annular sealing sheet 3, wherein one side of the insert body 1 is provided with an accommodating groove 4 capable of being matched with an outer diameter of the annular sealing sheet 3, and a through hole matched with an inner diameter of the annular sealing sheet 3 is formed in a center of the accommodating groove; three adjusting pieces are further annularly and fixedly arranged in the accommodating groove 4, each adjusting piece comprises a first vertical plate 5, a second vertical plate 6, a push rod 7, an adjusting screw 8 and a pressing block 9, the first vertical plate 5 and the second vertical plate 6 are fixed in the accommodating groove 4, one end of the push rod 7 is connected with the pressing block 9, the other end of the adjusting screw rod is inserted into one end of the adjusting screw rod 8, the end part of the adjusting screw rod is provided with a limiting block 10, an accommodating cavity 11 is also arranged in the adjusting screw rod 8, the limiting block 10 is limited in the accommodating cavity 11, and an intermediate plate 12 is arranged in the accommodating cavity 11, one side of the intermediate plate 12 is provided with an annular slide bar 13, the other side is provided with two supporting rods 14, the inside of the containing cavity 11 is provided with an annular sliding groove matched with the annular sliding strip 13, a jack 15 for the insertion of the support rod 14 is arranged on the limiting block 10, a compression spring 16 is sleeved outside the support rod 14, one end of the compression spring 16 abuts against the middle plate 12, and the other end abuts against the limiting block 10; a threaded hole in threaded connection with the adjusting screw 8 is formed in the first vertical plate 5, a linear sliding groove is formed in the top side of the ejector rod 7, a through hole for the ejector rod 7 to penetrate through is formed in the second vertical plate 6, and a protruding sliding block 17 matched in the linear sliding groove is formed in the through hole; an annular inner sealing ring 18 is vertically arranged in the accommodating groove 4, an outer sealing ring 19 matched with the outer side of the inner sealing ring 18 is arranged on the annular sealing sheet 3, an outer thread ring is arranged on the outer side of the inner sealing ring 18, and an inner thread ring matched with the outer thread ring in a thread mode is arranged on the inner side of the outer sealing ring 19.
The annular seal 3 is provided with a plurality of inwardly recessed arcuate notches 20 around its periphery to facilitate the rotatable attachment of the annular seal to the inner seal ring 18.
The pressing block 9 is a rubber block.
The briquetting 9 is the arc piece, and its one side that deviates from second riser 6 is equipped with arc opening 21.
The insert body 1 is further provided with an inserting handle 22.
The utility model discloses a theory of operation is: when the lens is cracked, only need through revolving annular mounting 3 soon, take off annular mounting 3 from inserted sheet body 1, lens 2 that will change is placed between three briquetting 9, and can be according to the diameter size of lens, and then through rotatory adjusting screw 8, and under the effect of ejector pin protruding slider 17 on second riser 6, realize the ejector pin, the rectilinear motion of briquetting 9, and because be equipped with compression spring 16 between stopper 10 and the intermediate lamella 12, therefore the ejector pin, briquetting 9 elastic clamping lens 2 under compression spring 16's elastic action, it is comparatively convenient consequently to change the installation, and all can realize the installation to the lens of multiple size, flexibility and controllability are better, also do benefit to the circulated use of inserted sheet body simultaneously, reduce the replacement cost.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An optometry lens insertion piece is characterized by comprising an insertion piece body, a lens and an annular sealing piece, wherein one side of the insertion piece body is provided with an accommodating groove capable of being matched with the outer diameter of the annular sealing piece, and the center of the accommodating groove is provided with a through hole matched with the inner diameter of the annular sealing piece;
at least three adjusting pieces are further annularly fixed in the accommodating groove and comprise a first vertical plate, a second vertical plate, a push rod, an adjusting screw rod and a pressing block, the first vertical plate and the second vertical plate are fixed in the accommodating groove, one end of the push rod is connected with the pressing block, the other end of the push rod is inserted into one end of the adjusting screw rod, the end part of the push rod is provided with a limiting block, an accommodating cavity is further arranged in the adjusting screw rod, the limiting block is limited in the accommodating cavity, a middle plate is further arranged in the accommodating cavity, one side of the middle plate is provided with an annular slide bar, the other side of the middle plate is provided with at least two support rods, an annular slide groove matched with the annular slide bar is arranged in the accommodating cavity, a jack for the support rods to be inserted is arranged on the limiting block, a compression spring is further sleeved outside the support rods, and one end of the compression spring is abutted against the, the other end is abutted against the limiting block;
a threaded hole in threaded connection with the adjusting screw rod is formed in the first vertical plate, a linear sliding groove is formed in the top side of the ejector rod, a through hole for the ejector rod to penetrate through is formed in the second vertical plate, and a protruding sliding block matched in the linear sliding groove is formed in the through hole;
an annular inner sealing ring is vertically arranged in the accommodating groove, an outer sealing ring matched with the outer side of the inner sealing ring is arranged on the annular sealing sheet, an outer thread ring is arranged on the outer side of the inner sealing ring, and an inner thread ring in thread fit with the outer thread ring is arranged on the inner side of the outer sealing ring.
2. An optometric lens insert according to claim 1, wherein the annular sealing piece has a plurality of inwardly recessed arcuate notches formed around the periphery thereof.
3. An optometric lens insert according to claim 1, wherein the pressing block is a rubber block.
4. The prescription lens insert according to claim 1, wherein the pressing block is an arc-shaped block, and an arc-shaped opening is provided on a side of the pressing block facing away from the second vertical plate.
5. An optometry lens insert according to claim 1, wherein the insert body is further provided with an insert handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563003.0U CN210871513U (en) | 2019-09-19 | 2019-09-19 | Optometry lens inserting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563003.0U CN210871513U (en) | 2019-09-19 | 2019-09-19 | Optometry lens inserting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210871513U true CN210871513U (en) | 2020-06-30 |
Family
ID=71334124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563003.0U Expired - Fee Related CN210871513U (en) | 2019-09-19 | 2019-09-19 | Optometry lens inserting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210871513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113257088A (en) * | 2021-04-22 | 2021-08-13 | 东华理工大学 | Integrated form mathematical education is with multi-purpose teaching aid |
-
2019
- 2019-09-19 CN CN201921563003.0U patent/CN210871513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113257088A (en) * | 2021-04-22 | 2021-08-13 | 东华理工大学 | Integrated form mathematical education is with multi-purpose teaching aid |
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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: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |