CN207799266U - Check and evaluation frame eyeglasses suitability measurement patch ruler - Google Patents
Check and evaluation frame eyeglasses suitability measurement patch ruler Download PDFInfo
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- CN207799266U CN207799266U CN201721755111.9U CN201721755111U CN207799266U CN 207799266 U CN207799266 U CN 207799266U CN 201721755111 U CN201721755111 U CN 201721755111U CN 207799266 U CN207799266 U CN 207799266U
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Abstract
The utility model discloses a kind of check and evaluation frame eyeglasses suitabilities with patch ruler is measured, and is for real-time detect and assess frame eyeglasses and being adapted to effect and design with mirror person's Head And Face.This measurement pastes ruler and is equipped with coordinate line, equidistant concentric circles survey circle, longitudinal and transverse angle line, displacement survey line and equidistant measurement ruling etc., it is during eyeglasses selection, it is attached to frame eyeglasses respectively and on mirror person's head-face skin, after carrying out appropriate activity with mirror person, offset data and refraction data are substituted into mathematical model operation, and assess the suitability of glasses according to result of calculation.This patch ruler is the first Application in optometry is with mirror technical field, is the breakthrough of eyeglasses selection recruitment evaluation technology, is the significant contribution to protection human eyesight development and in terms of improving visual performance.The utility model design science, measure it is accurate, it is easy to operate, be suitable under varying environment to mirror person's Head And Face suitability comprehensive detection and assessment, application the case where glasses are not adapted to can be greatly reduced, Social benefit and economic benefit is huge.
Description
Technical field
The utility model is related to a kind of check and evaluation frame eyeglasses suitabilities with patch ruler is measured, suitable for detecting and commenting in real time
Estimate frame eyeglasses and matches the suitability of mirror person's Head And Face.
Background technology
Glasses are to correct eye refraction, protect eyes health and a kind of special medical apparatus for improving visual performance, are
Important optical correction tool in eye optometry.The making of glasses at this stage is according to national Assembled spectacles standard
(GB10810.1-2005《Eyeglass》、GB/T14214-2003《Eyeglasses frame》And GB13511-1999《Assembled spectacles》) into
Capable.It is current match mirror during, there are one not by enough attention and the problem of be widely present, be exactly frame eyeglasses and match
Not being adapted between mirror person.Main cause one is that glasses support and ideal theoretical glasses branch in the contact with mirror person's Head And Face
Support is designed with deviation, and the unstable of glasses support can be such that the optical centre of eyeglass deviates with pupil, to influence eye
The visual effect of mirror；Second is that glasses are tested with mainly with according to diopter, left eye interpupillary distance, right eye interpupillary distance, the left eye in vision prescription
What the data such as pupil height and right eye pupil height carried out, however it was verified that these data, which are not effective to ensure that, tests making of getting the right lensses for one's eyeglasses
With effect, it is difficult to meet glasses and with the matched well between mirror person's Head And Face, optist and the subjective sense with mirror person can only be relied on
By by being adjusted manually.Currently, although various adjustable cheaters constantly come out, still neither one assessment glasses are real
Border is adapted to the objective unified standard of effect, is directed to frame eyeglasses and matches the measurement hand of mirror person's Head And Face contact stabilization
Section.
Invention content
The purpose of this utility model is just to provide a kind of check and evaluation frame eyeglasses suitability measurement patch ruler, it can be real-time
Ground reflects the supporting ＆ stablizing situation of frame eyeglasses, measures the adaptation effect with mirror person, and accurate operation is provided for suitability assessment
Foundation.
The utility model measures patch ruler and is equipped with coordinate line, equidistant concentric circles survey circle, longitudinal and transverse angle line, displacement survey line
With equidistant measurement ruling etc..During eyeglasses selection, patch ruler is respectively adhered on as coordinate points and displacement measurement point
Frame eyeglasses and on mirror person's head-face skin.After carrying out custom sexuality with mirror person or completing standard operation, patch ruler is measured
It can shift between each displacement measurement point, therefore, operator can be by these offset datas and with mirror person refraction data generation together
Enter mathematical model progress operation and then assesses whether the frame eyeglasses are adapted to with mirror person according to result of calculation.
It is the initiative application in optometry is with mirror science and technology field that the utility model, which measures patch ruler, is frame eyeglasses
The tremendous breakthrough of recruitment evaluation technology is adapted to mirror, it is that it can be followed for foundation, objective consistent to be provided with mirror evaluation criteria
Foundation is sentenced in important test, and significant contribution is made that protection human eyesight development and in terms of improving visual performance.This practicality is new
Type design science, measure it is accurate, it is easy to operate, be suitable under varying environment to mirror person's Head And Face suitability comprehensive detection and
The case where glasses are not adapted to can be greatly reduced in assessment, use, and Social benefit and economic benefit is huge.
Description of the drawings
Fig. 1 is that coordinate pastes ruler schematic diagram.
Fig. 2 is positioning patch ruler schematic diagram.
Fig. 3 is that angle coordinate pastes ruler schematic diagram.
Fig. 4 is positioning ruler schematic diagram.
Fig. 5 A, 5B are that ruler positioning schematic diagram is pasted in front on mirror holder.
Fig. 6 A, 6B are mirror holder with respect to schematic diagram after front positioning patch ruler displacement.
Specific implementation mode
With reference to attached drawing, the utility model content is further illustrated by embodiment：
As shown in Figures 1 to 4, coordinate pastes 1 rounded transparent dressing paper-like of ruler, and ruler face is equipped with coordinate line and equidistant concentric circles
Survey circle.The positioning patch rounded soft paster shape of ruler 2.Angle coordinate pastes 3 rounded transparent dressing paper-like of ruler, and ruler face is equipped with coordinate
Line, equidistant concentric circles survey circle and longitudinal and transverse angle line.It positions ruler 4 ruler face and is equipped with origin line 5,12mm position lines 6 and equidistant
Measurement ruling.
Embodiment：The one ametropia prescription with mirror person is right eye -6.00DS, and the original top rake of eyeglass is 8 °, i.e.,
Φ s=-6.00DS, Φc=0, α0=0 °.
Detecting step one, as shown in Fig. 1,2 and 5A, frame eyeglasses are adjusted to the positive front position of mirror person's eye, will be a pair of
The coordinate that concentric circles equipped with coordinate line and seven equidistant 2mm surveys circle pastes the position that ruler 1 is pasted on left and right frame upper limb respectively
On, the central point for pasting ruler is aligned with frame upper limb line；A pair patch ruler 2 is positioned again to be adhered to respectively on the skin with mirror person, and
The projection that positioning patch ruler 2 pastes 1 central point of ruler with coordinate is set to overlap.
Detecting step two, as shown in Fig. 1,2 and 5B, it is equidistant a pair of will to be equipped with origin line 5,12mm position lines and 15
The positioning ruler 4 that 1mm measures ruling is pasted in the temple of both sides, and origin line 5 is aligned at spectacle-frame hinge；A pair is equipped with coordinate
The concentric circles survey of line, seven equidistant 2mm is enclosed and the angle coordinate of 13 longitudinal and transverse angle lines patch ruler 3 is pasted on two side mirrors respectively
On position of the leg away from mirror pin bending moment from L (50mm), the horizontal coordinate line for pasting ruler is aligned with temple；A pair patch ruler 2 is positioned again to divide
It is not adhered on the skin with mirror person, and the projection for making positioning patch ruler 2 paste 3 central point of ruler with coordinate overlaps.
3, mirror person please be match by the daily behavioural habits movable regular hour, or complete some required movements and such as choose eyebrow, show tooth
Etc. facial expressions variation, and nod, shake the head, rotary head and keeping bowing the head movements such as state certain time；
4, match mirror person activity after a certain period of time, read between each positioning patch 2 respective coordinates of ruler patch ruler 1 and angle coordinate patch ruler 3
Offset data；
5, then the offset data of above-mentioned reading is tied with mathematical model progress operation is substituted into together with mirror person's refraction data
It is total to calculate as a result, whether the comprehensive assessment glasses are adapted to with mirror person：
The front optical axis and the mathematical model of optical centre deviation generation prism degree are：
Px=-x Φs+(y·cosα0-x·sinα0)·Φc·sin α0
Py=-y Φ s+ (xsin α0-y·cosα0)·Φc·cosα0
Side mirror angular distance mathematical model is：
FB=FA/(1-dFA)
Generally, the average threshold of lateral chromatism difference TCA is 0.1Δ, it is more than 0.1ΔIt may cause with mirror person glasses wearer not
Suitable sense；Minute surface top rake is advisable at 8 °~15 °, and minute surface is perpendicular with the optical axis as far as possible, to provide larger vertical field of view,
The strength for tilting increase concave-sphere that all can be slight of any angle, and the optical effect of subsidiary oblique astigmatism；If Change of anteversion mistake
Greatly, the eyeglass number of degrees can be caused unmatched while generates ground deformation sense, influence the normal life with mirror person.
The present embodiment measurement result：
If the Abbe number of a pair of glasses eyeglass is 20, the prism effect P generated after standard operation with mirror person's wearing spectacles
It is 3.6Δ, lateral chromatic aberration TCA=0.18Δ, it is more than 0.1Δ, side corneal vertex is away from eyeglass without departing from 12mm, FBFor -6.11DS,
Dioptric increases 11 degree, and total top rake that glasses offset generates is less than 15 °, and conclusion is that the glasses are not adapted to.
Assuming that being that 13 years old student corrects defects of vision without remaining ophthalmology disease in addition to ametropia and can reach 1.0, then with mirror person
Recommended replacement glasses or the eyeglass for selecting Abbe number high, to meet its daily life learning demand.
Claims (5)
1. a kind of check and evaluation frame eyeglasses suitability is with measuring patch ruler, it is characterised in that measure patch ruler be equipped with coordinate line, etc.
Away from concentric circles survey circle, longitudinal and transverse angle line, displacement survey line and equidistant measurement ruling etc.；During eyeglasses selection, ruler is pasted
It is respectively adhered on frame eyeglasses as coordinate points and displacement measurement point and on mirror person's head-face skin；It is practised with mirror person
After inertia activity or completion standard operation, measuring can shift between patch ruler and each displacement measurement point, and therefore, operator can be by this
A little offset datas and mathematical model is substituted into together with mirror person refraction data carry out operation, and the frame eye is assessed according to result of calculation
Whether mirror is adapted to with mirror person.
2. check and evaluation frame eyeglasses suitability according to claim 1 measurement patch ruler, it is characterised in that coordinate pastes ruler
(1) rounded transparent dressing paper-like, ruler face is equipped with coordinate line and equidistant concentric circles surveys circle；Positioning patch ruler (2) is rounded soft
Paster shape；Angle coordinate pastes ruler (3) rounded transparent dressing paper-like, ruler face is equipped with coordinate line, the survey of equidistant concentric circles is enclosed and indulged,
Horizontal angle line；Ruler (4) the ruler face of positioning is equipped with origin line (5), 12mm position lines (6) and equidistant measurement ruling.
3. check and evaluation frame eyeglasses suitability according to claim 1 measurement patch ruler, it is characterised in that coordinate pastes ruler
(1) ruler face is equipped with the concentric circles survey circle of seven equidistant 2mm.
4. check and evaluation frame eyeglasses suitability according to claim 1 measurement patch ruler, it is characterised in that angle coordinate
The concentric circles that ruler (3) the ruler face of patch is equipped with seven equidistant 2mm surveys circle and 13 longitudinal and transverse angle lines.
5. check and evaluation frame eyeglasses suitability according to claim 1 measurement patch ruler, it is characterised in that positioning ruler
(4) ruler face is equipped with the measurement ruling of 15 equidistant 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755111.9U CN207799266U (en) | 2017-12-15 | 2017-12-15 | Check and evaluation frame eyeglasses suitability measurement patch ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755111.9U CN207799266U (en) | 2017-12-15 | 2017-12-15 | Check and evaluation frame eyeglasses suitability measurement patch ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207799266U true CN207799266U (en) | 2018-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721755111.9U Active CN207799266U (en) | 2017-12-15 | 2017-12-15 | Check and evaluation frame eyeglasses suitability measurement patch ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207799266U (en) |
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2017
- 2017-12-15 CN CN201721755111.9U patent/CN207799266U/en active Active
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