CN202751378U - Vision testing glasses frame - Google Patents
Vision testing glasses frame Download PDFInfo
- Publication number
- CN202751378U CN202751378U CN 201220250237 CN201220250237U CN202751378U CN 202751378 U CN202751378 U CN 202751378U CN 201220250237 CN201220250237 CN 201220250237 CN 201220250237 U CN201220250237 U CN 201220250237U CN 202751378 U CN202751378 U CN 202751378U
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- CN
- China
- Prior art keywords
- picture frame
- glasses frame
- eyesight testing
- mirror holder
- winker
- 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
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Abstract
The utility model provides a vision testing glasses frame which comprises a glasses frame assembly and two display screens arranged on the glasses frame assembly and used for displaying vision testing signs. The glasses frame assembly comprises a left glasses frame, a right glasses frame, a nose bridge frame for connecting the left glasses frame and the right glasses frame, nose pads for supporting the left glasses frame and the right glasses frame, a left glasses pin hinged to the left glasses frame and a right glasses frame hinged to the right glasses frame. The display screens are respectively arranged on the left glasses frame and the right glasses frame. By means of the vision testing glasses frame, the vision testing results are accurate and fast, further, testing space for testing enough distance is not needed, operation procedures are saved, and the vision testing glasses frame is convenient to use and easy to operate.
Description
Technical field
This utility model relates to a kind of eyesight testing apparatus, relates in particular to a kind of eyesight testing mirror holder.
Background technology
Eyesight testing is an important inspection that checks oculopathy, is which class disease although can not judge, and can effectively help the doctor to understand the current state of an illness of patient, and how this treats, and therefore can not neglect the survey vision.
Existing eyesight testing instrument is one and is provided with 12 row capitalizations " E " and is the visual acuity chart of sighting target, the letter of every delegation " E " opening is towards different directions, the testee is in the position apart from 5 meters of visual acuity charts, covering wherein by a lighttight eye-shading plate, an eye carries out simple eye measurement, simultaneously, also need personnel to carry out subtest, namely help the testee specify a letter " E " allow opening that the testee informs " E " towards, there is following deficiency in above test: one, distance between testee and the test chart is difficult to guarantee accurately, makes test inaccurate; Two, carrying out eyesight testing need to be in specific occasion, such as family, and places such as hospital, and need enough space lengths, in time mirror image-forming principle on probation but still is occupied than large space so that actual range becomes 2.5 meters now.
Therefore, need to propose a kind of novel strength testing tool, can draw test result rapid so that the eyesight testing result is accurate, save the space, and, easy to use, simple to operate.
The utility model content
In view of this, a kind of eyesight testing component of frames that this utility model provides can draw test result rapid so that the eyesight testing result is accurate, saves the space, and, easy to use, simple to operate.
A kind of eyesight testing mirror holder that this utility model provides comprises component of frames and the display screen that is used for showing the eyesight testing sighting target that is arranged at described component of frames;
Further, described eyesight testing mirror holder also comprises for the data interaction joint that display screen is connected with computer;
Further, described component of frames comprises left picture frame, right picture frame, connect the nose-bridge frame of left picture frame and right picture frame, be used for supporting described left picture frame and right picture frame nose support, be articulated in the left mirror foot of left picture frame and be articulated in the right mirror foot of right picture frame, described display screen is two and is arranged at respectively described left picture frame and right picture frame;
Further, described left picture frame and right picture frame are respectively arranged with winker, and described winker is arranged between human eye and the display screen, and described winker vertically single-degree-of-freedom slides;
Further, described left picture frame is provided with left tray near the nose support place, and described right picture frame is provided with right tray near the nose support place, and described left tray is provided with opening towards the groove of left mirror foot, and described right tray is provided with opening towards the groove of right mirror foot;
Further, described winker is provided with macromolecular material protecting film replaceable and that be easy to degrade towards the one side of eyes;
Further, described nose-bridge frame comprise the right slide rail that is provided with dovetail groove that is fixedly connected with right picture frame, the left slide rail that can cooperate with the suitable shape of described dovetail groove that is fixedly connected with described left picture frame and be used for driving left slide rail along the leading screw of the dovetail groove single-degree-of-freedom slip of right slide rail;
Further, described nose support comprises carriage and be arranged at carriage two ends stipule, and described carriage is elastomeric material; Described stipule and nose contact surface are provided with cushion.
The beneficial effects of the utility model: this utility model is provided with sighting target " E " display screen for the different vision degree of the representative that shows visual acuity chart at component of frames, the image distance that can make the sighting target " E " of demonstration is 5 meters of standard from human eye, can be so that the eyesight testing result be accurate, by showing by turns of computer control sighting target " E ", so that test is more convenient, no longer need to vacate the test space of enough distances, save operation sequence, draw test result accurate rapidly, and, easy to use, simple to operate.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further described:
Fig. 1 is that master of the present utility model looks schematic diagram.
Fig. 2 is schematic top plan view of the present utility model.
Fig. 3 is nose-bridge frame A-A cross-sectional view among this utility model Fig. 1.
The specific embodiment
Fig. 1 is that master of the present utility model looks schematic diagram; Fig. 2 is schematic top plan view of the present utility model; Fig. 3 is nose-bridge frame A-A cross-sectional view among this utility model Fig. 1; As shown in the figure, in the present embodiment, comprise component of frames and the display screen 1 that is used for showing the eyesight testing sighting target that is arranged at described component of frames, the sighting target image distance human eye that described display screen 1 can show is 5 meters of standard, so that test result is accurate, the relevant custom circuit 7 of described display screen 1 work is arranged on the nose-bridge frame 9 of mirror holder, and this custom circuit belongs to prior art, does not repeat them here; This utility model also comprises for the data interaction joint 16 that display screen 1 is connected with computer, described data connector 16 can be the usb data interface, in operation, with the software kit of display screen 1 display screen 1 displaying contents is controlled on computers by installing, and the result of eyesight testing directly can read out on computers, and described data connector 16 can also provide power supply for display screen work from computer, need not to use separately again independent current source, save cost; This utility model can draw test result accurate rapidly so that the eyesight testing result is accurate, saves the working place, and is easy to use, simple to operate.
In the present embodiment, described component of frames comprises left picture frame 10, right picture frame 3, connect the nose-bridge frame 9 of left picture frame 10 and right picture frame 3, be used for supporting described left picture frame 10 and right picture frame 3 nose support, be articulated in the left mirror foot 11 of left picture frame 10 and be articulated in the right mirror foot 2 of right picture frame 3, described display screen 1 is two and is arranged at respectively described left picture frame 10 and right picture frame 3.
In the present embodiment, described left picture frame 10 and right picture frame 3 are respectively arranged with left winker 13 and right winker 12, and described left winker 13 and right winker 12 are arranged between human eye and the display screen 1; Described left winker 13 and right winker 12 vertically single-degree-of-freedom slide; Described left winker 13 and right winker 12 are used for blocking left eye or right eye, be convenient to carry out simple eye test, when needs change Eye testing, then can make the winker of the eyes of tested mistake block the right display screen of these eyes, just can test the another eyes.
In the present embodiment, described left picture frame 10 is provided with left tray 15 near the nose support place, described right picture frame 3 is provided with right tray 14 near the nose support place, described left tray 15 and left mirror foot 11 are formed for holding the carriage of left winker 13, described right tray 14 and right mirror foot 2 are formed for holding the carriage of right winker 12, described left tray 15 is provided with opening towards the groove of left mirror foot 11, and described right tray 14 is provided with opening towards the groove of right mirror foot 2; Be beneficial to and described left winker 13 and right winker 12 carried out spacing, simultaneously, described left winker 13 and right winker 12 are slided along described groove single-degree-of-freedom.
In the present embodiment, described left winker 13 and right winker 12 are respectively arranged with left protecting film 131 and right protecting film 121 towards the one side of eyes; Described left protecting film 131 and right protecting film 121 are replaceable and make for the macromolecular material that is easy to degrade; Prevent the mutual cross infection of pathogenic bacteria, and described protecting film is easy to degraded, uses to be dropped later, can not cause environmental pollution, is beneficial to environmental protection.
The left slide rail 92 that can cooperate with described dovetail groove 93 suitable shapes that in the present embodiment, described nose-bridge frame 9 comprises the right slide rail 91 that is provided with dovetail groove 93 that is fixedly connected with right picture frame 3, be fixedly connected with described left picture frame 10 and be used for driving left slide rail 92 along the leading screw 4 of described dovetail groove 93 single-degree-of-freedoms slip; Be beneficial to the distance of the left picture frame of adjustment and right picture frame to adapt to the interpupillary distance of different people, be beneficial to test.
In the present embodiment, described nose support comprises carriage 8 and is arranged at the stipule 5 at carriage 8 two ends, described carriage 8 is elastomeric material, when different people uses this utility model, need to adjust between described left picture frame 10 and the right picture frame 3 apart from the time, described carriage 8 opens or closes up, and prevents carriage 8 fracture, the comfortableness when increasing simultaneously user and wearing; Described stipule 5 is provided with cushion 6 with the nose contact surface; Reduce the eyesight testing mirror holder to the extruding of the bridge of the nose, strengthen the comfort of wearing.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment this utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (8)
1. an eyesight testing mirror holder is characterized in that: comprise component of frames and the display screen that is used for showing the eyesight testing sighting target that is arranged at described component of frames.
2. described eyesight testing mirror holder according to claim 1 is characterized in that: also comprise for the data interaction joint that display screen is connected with computer.
3. described eyesight testing mirror holder according to claim 2, it is characterized in that: described component of frames comprises left picture frame, right picture frame, connect the nose-bridge frame of left picture frame and right picture frame, be used for supporting described left picture frame and right picture frame nose support, be articulated in the left mirror foot of left picture frame and be articulated in the right mirror foot of right picture frame, described display screen is two and is arranged at respectively described left picture frame and right picture frame.
4. described eyesight testing mirror holder according to claim 3, it is characterized in that: described left picture frame and right picture frame are respectively arranged with winker, and described winker is arranged between human eye and the display screen; Described winker vertically single-degree-of-freedom slides.
5. described eyesight testing mirror holder according to claim 4, it is characterized in that: described left picture frame is provided with left tray near the nose support place, described right picture frame is provided with right tray near the nose support place, and described left tray is provided with opening towards the groove of left mirror foot, and described right tray is provided with opening towards the groove of right mirror foot.
6. described eyesight testing mirror holder according to claim 5, it is characterized in that: described winker is provided with macromolecular material protecting film replaceable and that be easy to degrade towards the one side of eyes.
7. described eyesight testing mirror holder according to claim 6 is characterized in that: the left slide rail that can cooperate with the suitable shape of described dovetail groove that described nose-bridge frame comprises the right slide rail that is provided with dovetail groove that is fixedly connected with right picture frame, be fixedly connected with described left picture frame and be used for driving left slide rail along the leading screw of the dovetail groove single-degree-of-freedom slip of right slide rail.
8. described eyesight testing mirror holder according to claim 7 is characterized in that: described nose support comprises carriage and is arranged at the stipule at carriage two ends, and described carriage is elastomeric material; Described stipule and nose contact surface are provided with cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250237 CN202751378U (en) | 2012-05-30 | 2012-05-30 | Vision testing glasses frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250237 CN202751378U (en) | 2012-05-30 | 2012-05-30 | Vision testing glasses frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202751378U true CN202751378U (en) | 2013-02-27 |
Family
ID=47730579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220250237 Expired - Fee Related CN202751378U (en) | 2012-05-30 | 2012-05-30 | Vision testing glasses frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202751378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077702A (en) * | 2018-08-28 | 2018-12-25 | 卢慧聪 | A kind of eye test auxiliary device |
| CN112702686A (en) * | 2019-10-22 | 2021-04-23 | 佐臻股份有限公司 | Intelligent glasses testing frame |
-
2012
- 2012-05-30 CN CN 201220250237 patent/CN202751378U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077702A (en) * | 2018-08-28 | 2018-12-25 | 卢慧聪 | A kind of eye test auxiliary device |
| CN112702686A (en) * | 2019-10-22 | 2021-04-23 | 佐臻股份有限公司 | Intelligent glasses testing frame |
| CN112702686B (en) * | 2019-10-22 | 2022-02-08 | 佐臻股份有限公司 | Intelligent glasses testing frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130530 |