CN206630592U - A kind of refractor - Google Patents
A kind of refractor Download PDFInfo
- Publication number
- CN206630592U CN206630592U CN201621371574.0U CN201621371574U CN206630592U CN 206630592 U CN206630592 U CN 206630592U CN 201621371574 U CN201621371574 U CN 201621371574U CN 206630592 U CN206630592 U CN 206630592U
- Authority
- CN
- China
- Prior art keywords
- optometry
- fixed seat
- refractor
- lower jaw
- plate
- 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 discloses a kind of refractor, including optometry camera lens, adjustable lower jaw support, body, pedestal, fixed seat, rigid plate, chair leg, body support leg and vibration isolation plate, optometry camera lens and adjustable lower jaw support are separately mounted on body and optometry camera lens is in the rear of lower jaw support, four chair legs are fixed with below pedestal, chair leg lower end is chimeric to be arranged in fixed seat, fixed seat and body support leg are respectively fixedly disposed in rigid plate and fixed seat is in the front of body support leg, and vibration isolation plate is fixedly mounted on below rigid plate.
Description
Technical field
The utility model belongs to optometry equipment field, more particularly to a kind of refractor.
Background technology
Optometry is to check the incident retrobulbar aggregation situation of light, it using emmetropia state as standard, measure eye subject with
Poly- scattered difference degree between emmetropia.Because many people are in life, can nearly all be become attached to glasses, therefore, optometry at present is
Eye optometry worker is most basic, one of the most frequently used but important work, so for optometry this noun, it is raw in society
In work, no matter oculist, or ordinary people, all it is very familiar to.
And refractor is a kind of precision instrument that objective type measurement is carried out to eye, the ametropia of eyes can be measured
Degree, including diopter of correction, cylindrical mirror degree and optical axis and interpupillary distance, reference data is provided for eyes diagnosis and treatment and with mirror.But at present very
More optician's shops are opened in the larger roadside of roadside, especially vehicle flowrate, can cause no small vibration when vehicle passes through to surrounding, such as
Fruit produces resonance with refractor, or to producing larger jerk around refractor, is tested just using refractor
Light, then easily cause optometry accuracy poor.
Utility model content
The existing problem for more than, the utility model provides a kind of refractor, under the body of current refractor
One piece of rigid plate and one block of vibration isolation plate are set, the body support leg and seat of refractor body are each attached in rigid plate, with every
Vibration plate carries out absorbing, ensures to be also overall vibrated when vibrated with rigid plate, pair optometry person will not be produced with refractor
Raw relative motion, so as to ensure that optometry accuracy；Simultaneously in order to ensure the relative position of the optometry camera lens of human eye and refractor, carry
A kind of adjustable lower jaw support has been supplied, can be when seat and body be each attached in rigid plate, optometry person can be with suitable high
Degree carries out optometry.
The technical solution of the utility model is：
The utility model provides a kind of refractor, including optometry camera lens, adjustable lower jaw support, body, pedestal, fixed seat,
Rigid plate, chair leg, body support leg and vibration isolation plate, the optometry camera lens and the adjustable lower jaw support are separately mounted to the body
Upper and described optometry camera lens is in the rear of the adjustable lower jaw support, and four legs are fixed with below the pedestal,
Leg lower end is chimeric to be arranged in the fixed seat, and the fixed seat and the body support leg are respectively fixedly disposed at described
In rigid plate and the fixed seat is in the front of the body support leg, and the vibration isolation plate is fixedly mounted under the rigid plate
Side.
Further, the vibration isolation plate is rectangular, and it uses rubber to be made.
Further, the fixed seat is rectangular, and it uses 10mm~15mm steel plate to be made.
Further, the adjustable lower jaw support is by arc tray, rack frame, supporting case, rotating shaft, gear, runner, turning handle
Formed with locating slot, the arc tray is fixedly mounted on the rack frame upper end, and the rack frame is chimeric to be arranged on the branch
Rack in support box and on its two frame of inner side engages with the gear, and the gear is arranged on the support by the rotating shaft
In box, the runner is arranged on the front side of the supporting case by the rotating shaft and it is concentric with the gear, and the turning handle is set
Put on the runner, the locating slot totally ten two and its be arranged on the supporting case.
Further, the locating slot is between the supporting case and the runner, and its be circumferentially distributed in it is described
Around rotating shaft.
Further, the arc tray is made of rubber.
As a result of above-mentioned technology, be allowed to specific positive beneficial effect compared with prior art is the utility model：
1st, the utility model sets one piece of rigid plate and one block of vibration isolation plate under the body of current refractor, by refractor machine
The body support leg and seat of body are each attached in rigid plate, are carried out absorbing with vibration isolation plate, are ensured with rigid plate when vibrated
And it is overall vibrated, pair optometry person will not be caused to produce relative motion with refractor, so as to ensure that optometry accuracy.
2nd, the utility model is in order to ensure the relative position of the optometry camera lens of human eye and refractor, there is provided one kind is adjustable
Lower jaw support, can be when seat and body be each attached in rigid plate, and optometry person can carry out optometry with suitably height.
3rd, the utility model is easy to use, convenient and swift.
4th, the utility model is simple in construction, securely and reliably, has good market prospects.
5th, the utility model good product performance, service life length.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the component structural schematic diagram marked as 2 in Fig. 1；
Fig. 3 is the sectional view at A-A in Fig. 2.
In figure：1- optometry camera lenses, 2- can adjust lower jaw support, 3- bodies, 4- pedestals, 5- fixed seats, 6- rigid plates, 7- chairs
Leg, 8- body support legs, 9- vibration isolation plates, 21- arc trays, 22- rack frames, 23- supporting cases, 24- rotating shafts, 25- gears, 26- turn
Wheel, 27- turning handles, 28- locating slots.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.It is of the present utility model for realizing that following disclosure provides many different embodiments or example
Different structure.In order to simplify disclosure of the present utility model, hereinafter the part and setting of specific examples are described.In addition,
The utility model can in different examples repeat reference numerals and/or letter.This repetition is to simplify and clear mesh
, the relation between itself not indicating discussed various embodiments and/or setting.It is it should be noted that illustrated in the accompanying drawings
Part is not drawn necessarily to scale.The utility model eliminates the description to known assemblies and treatment technology and process to avoid not
Necessarily limit the utility model.
As shown in figure 1, the utility model provides a kind of refractor, including optometry camera lens 1, adjustable lower jaw support 2, body 3,
Pedestal 4, fixed seat 5, rigid plate 6, chair leg 7, body support leg 8 and vibration isolation plate 9, optometry camera lens 1 and adjustable lower jaw support 2 are pacified respectively
On body 3 and optometry camera lens 1 is in the rear of adjustable lower jaw support 2, and the lower section of pedestal 4 is fixed with four chair legs 7, chair leg
7 lower ends are chimeric to be arranged in fixed seat 5, and fixed seat 5 and body support leg 8 are respectively fixedly disposed in rigid plate 6 and at fixed seat 5
In the front of body support leg 8, vibration isolation plate 9 is fixedly mounted on the lower section of rigid plate 6.
The utility model is further arranged to：Vibration isolation plate 9 is rectangular, and it uses rubber to be made.
The utility model is further arranged to：Fixed seat 5 is rectangular, and it uses 10mm~15mm steel plate to be made.
The utility model is further arranged to：Adjustable lower jaw support 2 by arc tray 21, rack frame 22, supporting case 23, turn
Axle 24, gear 25, runner 26, turning handle 27 and locating slot 28 form, and arc tray 21 is fixedly mounted on the upper end of rack frame 22, rack
The chimeric rack and pinion 25 in supporting case 23 and on its two frame of inner side of frame 22 is engaged, and gear 25 is pacified by rotating shaft 24
In supporting case 23, runner 26 is arranged on the front side of supporting case 23 by rotating shaft 24 and it is concentric with gear 25, and turning handle 27 is set
Put on runner 25, locating slot 28 totally ten two and its be arranged on supporting case 23.
The utility model is further arranged to：Locating slot 28 is between supporting case 23 and runner 26, and it circumferentially divides
Cloth is around rotating shaft 24.
The utility model is further arranged to：Arc tray 21 is made of rubber.
By using above-mentioned technical proposal, in 3 times one piece of rigid plates 6 of setting of body of current refractor and one block of vibration isolation plate
9, the body support leg 8 of refractor body and pedestal 4 are each attached in rigid plate 6, absorbing is carried out with vibration isolation plate 9, with rigid plate 6
Ensure to be also overall vibrated when vibrated, pair the body 3 of optometry person and refractor will not be caused to produce relative motion, so as to
It ensure that optometry accuracy；While in order to ensure the relative position of the optometry camera lens 1 of human eye and refractor, there is provided one kind is adjustable
Lower jaw support 2, can be when pedestal 4 and body 3 be each attached in rigid plate 6, and optometry person can carry out optometry with suitably height；
In adjustable lower jaw support 2, lower jaw is placed on arc tray 21 by optometry person, runner 26 is driven to rotate turning handle 27, so as to logical
Rotating shaft 24 is crossed to engage with rack frame 22 and upwardly or downwardly move with moving gear 25, gear 25, realize rack frame 22 move up with
Move down, so as to adjust the height of arc tray 21, that is, the height of regulation optometry person's lower jaw, after the completion of regulation, by turning handle
27 are pressed into locating slot 28, are easy to the fixation of turning handle 27, namely are easy for the fixation of the height of arc tray 21.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (6)
- A kind of 1. refractor, it is characterised in that：Including optometry camera lens, adjustable lower jaw support, body, pedestal, fixed seat, rigidity Plate, chair leg, body support leg and vibration isolation plate, the optometry camera lens and the adjustable lower jaw support be separately mounted on the body and The optometry camera lens is in the rear of the adjustable lower jaw support, and four legs are fixed with below the pedestal, described Chair leg lower end is chimeric to be arranged in the fixed seat, and the fixed seat and the body support leg are respectively fixedly disposed at the rigidity On plate and the fixed seat is in the front of the body support leg, and the vibration isolation plate is fixedly mounted on below the rigid plate.
- A kind of 2. refractor according to claim 1, it is characterised in that：The vibration isolation plate is rectangular, and it uses rubber It is made.
- A kind of 3. refractor according to claim 1, it is characterised in that：The fixed seat is rectangular, and it uses 10mm ~15mm steel plate is made.
- A kind of 4. refractor according to claim 1, it is characterised in that：The adjustable lower jaw support is by arc tray, tooth Bar frame, supporting case, rotating shaft, gear, runner, turning handle and locating slot composition, the arc tray are fixedly mounted on the rack frame Upper end, the chimeric rack in the supporting case and on its two frame of inner side of the rack frame engage with the gear, institute State gear to be arranged in the supporting case by the rotating shaft, before the runner is arranged on the supporting case by the rotating shaft Side and it is concentric with the gear, the turning handle is arranged on the runner, the locating slot totally ten two and its be arranged on institute State on supporting case.
- A kind of 5. refractor according to claim 4, it is characterised in that：The locating slot is in the supporting case and described Between runner, and it is circumferentially distributed in around the rotating shaft.
- A kind of 6. refractor according to claim 4, it is characterised in that：The arc tray is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371574.0U CN206630592U (en) | 2016-12-14 | 2016-12-14 | A kind of refractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371574.0U CN206630592U (en) | 2016-12-14 | 2016-12-14 | A kind of refractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206630592U true CN206630592U (en) | 2017-11-14 |
Family
ID=60261268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621371574.0U Expired - Fee Related CN206630592U (en) | 2016-12-14 | 2016-12-14 | A kind of refractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206630592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553078A (en) * | 2018-05-16 | 2018-09-21 | 北京图湃影像科技有限公司 | A kind of stable compact chin drags support lifting structure |
| CN108852266A (en) * | 2018-07-12 | 2018-11-23 | 曾九莲 | A kind of dental examination age of a draught animal eyelid retractor |
-
2016
- 2016-12-14 CN CN201621371574.0U patent/CN206630592U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553078A (en) * | 2018-05-16 | 2018-09-21 | 北京图湃影像科技有限公司 | A kind of stable compact chin drags support lifting structure |
| CN108852266A (en) * | 2018-07-12 | 2018-11-23 | 曾九莲 | A kind of dental examination age of a draught animal eyelid retractor |
| CN108852266B (en) * | 2018-07-12 | 2021-01-01 | 宋雪梅 | Dental examination tooth mouth supporter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20191214 |