CN112716442A - Combined try-on frame and manufacturing method - Google Patents
Combined try-on frame and manufacturing method Download PDFInfo
- Publication number
- CN112716442A CN112716442A CN202110038728.3A CN202110038728A CN112716442A CN 112716442 A CN112716442 A CN 112716442A CN 202110038728 A CN202110038728 A CN 202110038728A CN 112716442 A CN112716442 A CN 112716442A
- Authority
- CN
- China
- Prior art keywords
- frame
- nose
- component
- try
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/04—Trial frames; Sets of lenses for use therewith
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/0285—Phoropters
Abstract
The invention provides a combined try-on frame, belonging to a vision correction fitting device, comprising: the glasses frame component comprises a glasses ring, a nose bridge and a pile head, the nose support component comprises two support leaves which are symmetrically arranged and a connecting section for connecting the two support leaves, the leg hook component comprises an arc section and a vertical section, two ends of the glasses leg component are detachably connected with the pile head and the leg hook component respectively, and the nose support component is detachably connected with the glasses ring or the nose bridge; this application try on the frame and piece together the design of inserting through the happy high formula, can be according to everybody's facial profile size, the adjustable frame of wearing that is fit for different people face size is assembled out through the subassembly that changes and has different size parameters, obtains the most comfortable mirror holder parameter, realizes private individuality to prevent and control myopia and improve eyesight better.
Description
Technical Field
The invention relates to the field of vision correction and fitting devices, in particular to a combined trial frame and a manufacturing method thereof.
Background
Myopia is known as Chinese 'national disease', the prevalence rate is nearly 50%, the total number of myopia is over 6 hundred million, and the myopia rate of high school students is more than 80%. The frame glasses are the most important correcting means for myopia, but according to the national standard of 'fitting glasses' (GB13511.1-2011), over 80% of the frame glasses sold in the market have over-correction and under-correction problems in the actual wearing process, and the over-correction or under-correction caused by quality problems in the fitting process and the wearing process is an important reason for the continuous deepening of the myopia of teenagers and the visual fatigue of adults.
The radian of the glasses legs and the glasses leg hooks, the height and the width of the nose support, the height of the nose support and the frame, and the size of the nose bridge and the frame of the existing glasses frame can not change parameters along with the face shape of a person, the optical center of the frame glasses is definitely required to be aligned with the pupil in the national standard (GB13511.1-2011) of 'Equipped glasses' issued in 2011, more than 95 percent of consumers can only purchase glasses which can not realize the ideal alignment of the optical center and the pupil, and further undercorrection or overcorrection is further aggravated, so that the wearer can not have good comfort and better prevention and control myopia.
The parameters of human faces are different, and the sizes of the picture frames with the same appearance are theoretically designed in 120 types. The size of actual vision center stock only 1 ~ 2 kinds, just can guarantee the stability that the picture frame wore after need carrying out individualized adjustment to nose support, mirror leg, frame circle. For example, the nose bridge of Chinese people is lower than that of European and American people, and the wearing stability of the spectacle frame is poor, especially the deviation in the vertical direction. The vertical deviation of the optical center of a patient is 1.6mm on average when the patient wears the glasses, the vertical deviation is increased to 3.3mm after 10 times of simulation movements through in-situ jumping, and the deviation of the spectacle frame can further aggravate under correction and over correction in the using process. The spectacle frame adjusting technology depends on experience, the learning curve is long, independent charging cannot be achieved, and domestic spectacle shops directly sell spectacle frames with sizes without adjustment.
Disclosure of Invention
In view of the above problems, the present invention provides a combined try-on frame for fitting a personalized spectacle frame and a manufacturing method thereof.
The purpose of the invention is realized by adopting the following technical scheme:
a modular try-on frame comprising:
the spectacle frame component comprises a spectacle ring, a nose bridge and a pile head, and the size parameters of the spectacle frame component comprise the size of the spectacle ring and the width of the nose bridge;
the nose pad assembly comprises two symmetrically arranged pad blades and a connecting section for connecting the two pad blades, and the size parameters of the nose pad assembly comprise the width and the height of the nose pad;
a set of temple assemblies of different dimensional parameters, the dimensional parameters of the temple assemblies including temple length;
the leg hook assembly comprises an arc-shaped section and a vertical section, and the size parameters of the leg hook assembly comprise the radian radius of the arc-shaped section;
the two ends of the glasses leg component are respectively detachably connected with the pile head and the leg hook component, and the nose support component is detachably connected with the glasses ring or the nose bridge.
Preferably, the combined try-on frame comprises a group of lens frame components with lens rings respectively 45mm, 46mm, 47mm, 48mm, 49mm, 50mm, 51mm, 52mm, 53mm, 54mm, 55mm and 56mm in size, and the size of the lens rings is the maximum diameter of the lens rings.
Preferably, the combined try-on frame comprises a group of frame components with the width of the nose bridge being 16mm, 17mm and 18mm respectively.
Preferably, the combined try-on frame comprises a group of nose pad components with the width of the nose pad being 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm and 22mm respectively.
Preferably, the combined try-on frame comprises a group of nose pad components with the height of the nose pad being 9mm, 10mm, 11mm and 12mm respectively.
Preferably, the combined try-on frame comprises a group of temple assemblies with temple lengths of 80mm, 85mm, 90mm, 95mm, 100mm, 105mm and 110mm respectively.
Preferably, the combined try-on frame comprises a group of leg hook components with arc sections of which the arc radiuses are 35.71mm, 33.33mm, 31.25mm and 29.41mm respectively.
Preferably, the two ends of the glasses leg assembly are respectively in mortise and tenon connection with the pile head and the leg hook assembly.
Preferably, the size parameters of the mirror frame component further include one or more of mirror ring width, mirror ring height, total width of the mirror frame, mirror ring inclination, mirror ring curvature and mirror ring surface angle; the size parameters of the nose pad component also comprise one or more of the nose pad position interval, the nose pad height, the nose pad anterior angle, the nose pad vertex angle and the nose pad oblique angle; the size parameters of the temple component further comprise one or more of the inclination of the temple, the external opening angle of the temple and the distance between the ends of the temple; the size parameters of the leg hook component further comprise one or more of vertical length of the glasses legs, vertical depression angle of the glasses legs, vertical internal angle of the glasses legs and bending point distance of the glasses legs.
The invention has the beneficial effects that:
(1) the invention initially designs a modular spectacle frame try-on frame, the spectacle frame is designed to be a modular multi-component combination comprising a spectacle frame component, a nose support component, a spectacle leg component and a leg hook component, and through a le Gao type splicing design, the adjustable try-on frame suitable for different human face sizes can be assembled by changing components with different size parameters according to the facial contour size of each person, so that the most comfortable spectacle frame parameters are obtained, and the personal individuation is realized, thereby better preventing and controlling myopia and improving eyesight.
(2) According to the collected big data of the human face size and 3D modeling, the size grading standards of all components are designed and constructed, and according to the size grading standards of all components, the lens ring, the nose support and the glasses legs with different size parameters are designed, so that the adaptability is wide, and more than 95% of people can be covered.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic view of the construction of the frame assembly;
FIG. 2 is a schematic structural view of the nose pad assembly;
FIG. 3 is a schematic structural view of the temple assembly;
FIG. 4 is a schematic structural view of the leg hook assembly;
fig. 5 is an assembled schematic view of the combined try-on frame.
Reference numerals: 1-a frame assembly; 2-a nose pad assembly; 3-a temple assembly; 4-a leg hook component; 11-a lens ring; 12-bridge of the nose; 13-pile head; 21-tuo leaf; 22-a connecting segment; 41-arc section; 42-vertical length section.
Detailed Description
The invention is further described with reference to the following examples.
The embodiment of the invention relates to a combined try-on frame, which comprises:
the spectacle frame assembly comprises a group of spectacle frame assemblies 1 with different size parameters, wherein each spectacle frame assembly 1 comprises a spectacle ring 11, a nose bridge 12 and a pile head 13, and the size parameters of each spectacle frame assembly 1 comprise the size of the spectacle ring and the width of the nose bridge;
the nose pad assembly 2 comprises two symmetrically arranged pad blades 21 and a connecting section 22 for connecting the two pad blades, and the size parameters of the nose pad assembly comprise the width and the height of the nose pad;
a set of temple assemblies 3 of different dimensional parameters, the dimensional parameters of which include temple length;
a set of leg hook assemblies 4 of different dimensional parameters, said leg hook assemblies comprising an arcuate section 41 and a vertical section 42, said leg hook assembly dimensional parameters comprising an arcuate section arc radius;
the two ends of the glasses leg component 3 are respectively detachably connected with the pile head 13 and the leg hook component 4, and the nose support component 2 is detachably connected with the glasses ring 11 or the nose bridge 12;
preferably, the size parameters of the spectacle frame component 1 further include one or more of a spectacle ring width, a spectacle ring height, a spectacle frame total width, a spectacle ring inclination, a spectacle ring curvature and a spectacle ring surface angle; the size parameters of the nose pad component 2 further comprise one or more of a nose pad position interval, a nose pad height, a nose pad anterior angle, a nose pad vertex angle and a nose pad oblique angle; the size parameters of the temple component 3 further comprise one or more of the inclination of the temple, the external opening angle of the temple and the distance between the ends of the temple; the size parameters of the leg hook component 4 further comprise one or more of vertical length of the glasses leg, vertical depression angle of the glasses leg, vertical internal angle of the glasses leg and bending point distance of the glasses leg; wherein the content of the first and second substances,
the total width of the spectacle frame refers to the distance between the outermost end points of the left pile head and the right pile head in front view;
the bending point of the glasses leg is longer than the distance between the center of the hinge hole of the glasses leg and the attachment point on the ear of the glasses leg, and the definition of the attachment point on the ear refers to GB 3975-83;
the vertical length of the glasses leg refers to the distance from the attachment point on the ear of the glasses leg to the tail end of the glasses leg;
the vertical depression angle of the glasses leg refers to the included angle between the vertical length part of the side glasses leg and the extension line of the glasses leg;
the vertical inner angle of the temple refers to the included angle between the axis of the vertical length part of the overlooking temple and the overlooking vertical line;
the inclination of the lens ring refers to an included angle between a straight line at the upper end and the lower end of the front ring of the lens frame and a vertical line when the lens frame is worn and the eye looks flat;
the inclination of the glasses leg refers to an included angle between a straight line from a central point of a joint of the glasses leg and the pile head to an 'on-ear attachment point' of the glasses leg and a normal line of the glasses leg;
the nose support distance refers to the linear distance between the outer edges of the nose bridge of the left and right lens rings and the intersection point of the central lines in the vertical direction of the lenses;
the nose pad height refers to the vertical distance from the uppermost vertex of the side-looking blade pad to the outer surface of the lens ring;
the anterior angle of the nose pad refers to the included angle between the long axis of the pad leaf and the vertical line in the orthographic view;
the apex angle of the nose pad refers to the included angle between the long axis of the pad blade and the back plane of the lens ring when viewed from the side;
the nose support oblique angle refers to an included angle between a support blade plane and a normal line of a lens ring plane when the nose support oblique angle is overlooked;
the outer opening angle of the glasses legs refers to the included angle between the connecting line of the left hinge axis and the right hinge axis and the glasses legs when the glasses legs are opened to the limit in overlooking;
the curvature of the lens ring refers to the radius of an arc passing through the end points of the left and right lenses simultaneously when viewed from the top;
the lens ring surface angle refers to the plane included angle of the left lens and the right lens when overlooking;
the space between the bent points of the left and right temples is the distance between the inner sides of the bent points of the left and right temples when viewed from top;
the temple tip interval refers to the distance between the insides of the tip ends of the left and right temples in plan view.
Example 1
A modular try-on frame comprising:
a set of frame components with the size parameters of 45+16, 46+16, 47+16, 48+17, 49+17, 50+17, 51+17, 52+17, 53+17, 54+17, 55+18 and 56+18 respectively, wherein the size parameters are the maximum diameter of a rim + the width of a nose bridge, and the unit is mm, and the frame components comprise a rim, a nose bridge and a pile head;
the nose pad assembly comprises two symmetrically arranged pad blades and a connecting section for connecting the two pad blades, and the size parameters of the nose pad assembly comprise the width and the height of the nose pad;
the width of the nose pad is respectively 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm and 22 mm;
the heights of the nose pads are respectively 9mm, 10mm, 11mm and 12 mm;
a set of temple assemblies of different dimensional parameters, the dimensional parameters of the temple assemblies including temple length;
the lengths of the temples are respectively 80mm, 85mm, 90mm, 95mm, 100mm, 105mm and 110 mm;
the leg hook assembly comprises an arc-shaped section and a vertical section, and the size parameters of the leg hook assembly comprise the radian radius of the arc-shaped section;
the radian radiuses of the arc sections are 35.71mm, 33.33mm, 31.25mm and 29.41mm respectively;
the two ends of the glasses leg assembly are respectively in mortise and tenon connection with the pile head and the leg hook assembly, and the nose support assembly is detachably connected with the glasses ring or the nose bridge.
Example 2
Embodiment 1 describes the manufacture and application of a combined try-on frame, comprising the following steps:
selecting a spectacle frame component and a nose support component which are matched in size parameters according to the width of the face and the size of the nose; selecting a temple assembly with matched size parameters according to the distance from the glabellar point to the attachment point on the ear; selecting a leg hook component with matched size parameters according to wearing comfort and stability;
assembling the spectacle frame component, the nose support component, the spectacle leg component and the leg hook component into a trial frame; and generating an individualized adjusting drawing by taking the try-on frame after the try-on adjustment as a template.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A modular try-on frame, comprising:
the spectacle frame component comprises a spectacle ring, a nose bridge and a pile head, and the size parameters of the spectacle frame component comprise the size of the spectacle ring and the width of the nose bridge;
the nose pad assembly comprises two symmetrically arranged pad blades and a connecting section for connecting the two pad blades, and the size parameters of the nose pad assembly comprise the width and the height of the nose pad;
a set of temple assemblies of different dimensional parameters, the dimensional parameters of the temple assemblies including temple length;
the leg hook assembly comprises an arc-shaped section and a vertical section, and the size parameters of the leg hook assembly comprise the radian radius of the arc-shaped section;
the two ends of the glasses leg component are respectively detachably connected with the pile head and the leg hook component, and the nose support component is detachably connected with the glasses ring or the nose bridge.
2. The modular try-on frame of claim 1, comprising a set of rim components sized 45mm, 46mm, 47mm, 48mm, 49mm, 50mm, 51mm, 52mm, 53mm, 54mm, 55mm, 56mm, respectively, the rim being the largest diameter of the rim.
3. The modular try-on frame of claim 1, comprising a set of frame members having a nose bridge width of 16mm, 17mm, 18mm, respectively.
4. The modular try-on frame of claim 1, comprising a set of nose pad components having nose pad widths of 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, respectively.
5. The modular try-on frame of claim 1, comprising a set of nose pad assemblies with respective nose pad heights of 9mm, 10mm, 11mm, and 12 mm.
6. The modular try-on frame of claim 1, comprising a set of temple assemblies having temple lengths of 80mm, 85mm, 90mm, 95mm, 100mm, 105mm, 110mm, respectively.
7. The modular try-on frame of claim 1, comprising a set of leg hook members having arcuate sections with radii of 35.71mm, 33.33mm, 31.25mm, 29.41mm, respectively.
8. The modular try-on frame of claim 1, wherein the temple assembly is mortise and tenon connected at each end to the post head and the leg hook assembly.
9. The combined try-on frame according to claim 1, wherein the dimensional parameters of the frame component further include one or more of a frame loop width, a frame loop height, a frame total width, a frame loop inclination, a frame loop curvature, and a frame loop surface angle; the size parameters of the nose pad component also comprise one or more of the nose pad position interval, the nose pad height, the nose pad anterior angle, the nose pad vertex angle and the nose pad oblique angle; the size parameters of the temple component further comprise one or more of the inclination of the temple, the external opening angle of the temple and the distance between the ends of the temple; the size parameters of the leg hook component further comprise one or more of vertical length of the glasses legs, vertical depression angle of the glasses legs, vertical internal angle of the glasses legs and bending point distance of the glasses legs.
10. A method for making a modular try-on frame according to any one of claims 1 to 9, comprising the steps of:
selecting a spectacle frame component and a nose support component which are matched in size parameters according to the width of the face and the size of the nose; selecting a temple assembly with matched size parameters according to the distance from the glabellar point to the attachment point on the ear; selecting a leg hook component with matched size parameters according to wearing comfort and stability;
assembling the spectacle frame component, the nose support component, the spectacle leg component and the leg hook component into a trial frame; and generating an individualized adjusting drawing by taking the try-on frame after the try-on adjustment as a template.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021100050208 | 2021-01-04 | ||
| CN202110005020 | 2021-01-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112716442A true CN112716442A (en) | 2021-04-30 |
Family
ID=75591473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110038728.3A Pending CN112716442A (en) | 2021-01-04 | 2021-01-12 | Combined try-on frame and manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112716442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115153418A (en) * | 2022-07-26 | 2022-10-11 | 郑州铁路职业技术学院 | Eye optometry is with trying optometry device |
-
2021
- 2021-01-12 CN CN202110038728.3A patent/CN112716442A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115153418A (en) * | 2022-07-26 | 2022-10-11 | 郑州铁路职业技术学院 | Eye optometry is with trying optometry device |
| CN115153418B (en) * | 2022-07-26 | 2023-06-13 | 郑州铁路职业技术学院 | Eye optometry is with fitting optometry device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6250756B1 (en) | Biased eyeglass frames | |
| US7686449B2 (en) | Eyewear retention system and method | |
| JP5286473B2 (en) | Progressive power spectacle lens design method | |
| WO1997021137A9 (en) | Elliptical lens for eyewear | |
| JPS6210617A (en) | Progressive multifocus lens and glasses | |
| JPH1124012A (en) | Multi focus contact lens | |
| JP2014513328A (en) | Adjustable eyewear | |
| KR20150142675A (en) | Nose support assembly and corresponding spectacle frame | |
| US10416475B2 (en) | Eyeglasses with one-piece shield and method for designing said shield | |
| CN112716442A (en) | Combined try-on frame and manufacturing method | |
| CN112882254B (en) | Progressive multi-focal ophthalmic lens suitable for people with myopia to presbyopia and design method thereof | |
| CN211577585U (en) | Ophthalmology nursing eye protective glasses | |
| CN215128427U (en) | Combined try-on frame | |
| CN112674710A (en) | Digital high-precision glasses manufacturing and producing device and method | |
| CN208834023U (en) | A kind of daily myopia metal glasses frame | |
| CN215305765U (en) | Digital high-precision glasses manufacturing and producing device | |
| CN208861095U (en) | A kind of multifocal progressive lenses | |
| JP3174311U (en) | Glasses frame | |
| JP3033110B2 (en) | Progressive focus lens for glasses | |
| CN213240702U (en) | Glasses with novel tobacco pipe line | |
| CN213399098U (en) | Customized glasses and nose pads | |
| CN211180446U (en) | Hinge structure of mirror frame and mirror corner | |
| CN210401861U (en) | Glasses with detachable lenses | |
| KR102629394B1 (en) | Manual Clip Spectacle Lens Having Aberration Reduction Structure | |
| CN207867167U (en) | Glasses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |