CN204765561U - Eyesight detector is used to medical science - Google Patents
Eyesight detector is used to medical science Download PDFInfo
- Publication number
- CN204765561U CN204765561U CN201520475693.XU CN201520475693U CN204765561U CN 204765561 U CN204765561 U CN 204765561U CN 201520475693 U CN201520475693 U CN 201520475693U CN 204765561 U CN204765561 U CN 204765561U
- Authority
- CN
- China
- Prior art keywords
- arm
- dash board
- fixed bar
- detecting instrument
- branch pipe
- 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
Abstract
The utility model discloses an eyesight detector is used to medical science, including eyesight dash board and base, the front of eyesight dash board is provided with the test -chart, the test -chart inboard is provided with an at least fluorescent tube, be provided with on the base with the recess that the eyesight dash board matches, the inner wall swing joint of recess has the bracing piece, the top of bracing piece with the back of eyesight dash board is articulated, the bracing piece is including cooperating the first branch pipe of folding, second branch pipe, third branch pipe in proper order, behind first branch pipe, second branch pipe, third branch pipe folding shrink in proper order the eyesight dash board is placed in in the recess, the activity is provided with first dead lever on the first branch pipe, the bottom of first dead lever with the connection can be dismantled to the second branch pipe, the activity is provided with the second dead lever on the second branch pipe, the bottom of second dead lever with the connection can be dismantled to the third branch pipe. The beneficial effects are that: collapsible shrink, solid structure, removal and transportation are convenient.
Description
Technical field
This utility model relates to a kind of medical use eyesight detecting instrument.
Background technology
When health check-up, test vision is the most basic health check-up project.Test vision just needs to use eyesight detecting instrument, and existing eyesight detecting instrument generally comprises base, support and vision dash board.All there is following problem in these existing eyesight detecting instruments: 1. volume is large, transports and carries inconvenience; 2. support is not collapsible.
Summary of the invention
The medical use eyesight detecting instrument that a kind of support bar collapsible, firm in structure, mobile and convenient transportation are provided to be solved in the utility model.
In order to solve the problems of the technologies described above, technique effect of the present utility model is mainly reflected in: a kind of medical use eyesight detecting instrument, comprise vision dash board and base, the front of described vision dash board is provided with visual acuity chart, at least one fluorescent tube is provided with in described vision dash board, its feature is just, described base is provided with the groove matched with described vision dash board, the inwall of described groove is connected with support bar, the top of described support bar and the back side of described vision dash board hinged, described support bar comprises can coordinate the first folding arm successively, second arm, 3rd arm, when the first arm, second arm, 3rd arm successively after folding shrinking described vision dash board be placed in described groove, described first arm is movably set with the first fixed bar, bottom and described second arm of described first fixed bar removably connect, described second arm is movably set with the second fixed bar, and bottom and described 3rd arm of described second fixed bar removably connect.
Preferably, above-mentioned medical use eyesight detecting instrument, the quantity of wherein said fluorescent tube is two.
Preferably, above-mentioned medical use eyesight detecting instrument, wherein said first fixed bar and the first arm are by pinned connection, and described second fixed bar and the second arm pass through pinned connection.
Preferably, above-mentioned medical use eyesight detecting instrument, wherein said second arm, the 3rd arm are respectively arranged with jack, and the bottom of described first fixed bar is inserted in the jack on described second arm, and the bottom of described second fixed bar is inserted in the jack on described 3rd arm.
Preferably, above-mentioned medical use eyesight detecting instrument, each angle place, the bottom of wherein said base is respectively arranged with arrangement for adjusting height.
Preferably, above-mentioned medical use eyesight detecting instrument, wherein said arrangement for adjusting height is formed by the first body and the scalable grafting of the second body, described first body is provided with the through hole passed for lock screw, described second body is provided with at least two installing holes, and described lock screw is through through hole and one of them installing hole and use nut check.
Preferably, above-mentioned medical use eyesight detecting instrument, the quantity of wherein said installing hole is 3, and the distance between adjacent two described installing holes is 2cm.
Technique effect of the present utility model is mainly reflected in: support bar comprises can coordinate the first folding arm, the second arm, the 3rd arm successively, in mobile and transportation, can will after the first arm, the second arm, the 3rd arm successively folding shrinking, vision dash board be placed in groove, can reduce volume of the present utility model, it is convenient therefore to move and transport; Be provided with the first fixed bar between first arm and the second arm, be provided with the second fixed bar between the second arm and the 3rd arm, design makes of the present utility model firm in structure like this.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after the first arm in this utility model, the second arm, the 3rd arm folding shrinking;
Fig. 3 is the structural representation of the arrangement for adjusting height in this utility model;
Fig. 4 is the sectional view of the vision dash board in this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is told about further, be easier to make the technical solution of the utility model understand and grasp.
As Fig. 1, 2, 3, shown in 4, a kind of medical use eyesight detecting instrument, comprise vision dash board 1 and base 2, the front of vision dash board 1 is provided with visual acuity chart 11, two fluorescent tubes 12 are provided with in vision dash board 1, base 2 is provided with the groove 21 matched with vision dash board 1, the inwall of groove 21 is connected with support bar 3, the top of support bar 3 and the back side of vision dash board 1 hinged, support bar 3 comprises can coordinate the first folding arm 31 successively, second arm 32, 3rd arm 33, when the first arm 31, second arm 32, 3rd arm 33 successively after folding shrinking vision dash board 1 be placed in groove 21, the bottom and the second arm 32 that first arm 31 are movably set with the first fixed bar 4, first fixed bar 4 removably connect, and the bottom and the 3rd arm 33 that the second arm 32 are movably set with the second fixed bar 5, second fixed bar 5 removably connect.
First fixed bar 4 and the first arm 31 are by pinned connection, and the second fixed bar 5 and the second arm 32 are by pinned connection, and adopt this connected mode, structure is simple, reduces cost.Second arm 32, the 3rd arm 33 are respectively arranged with jack, the bottom of the first fixed bar 4 is inserted in the jack on the second arm 32, the bottom of the second fixed bar 5 is inserted in the jack on the 3rd arm 33, adopt this connected mode, facilitate user that the first fixed bar 4, second fixed bar 5 is separated with the second arm 32, the 3rd arm 33 and is connected.
Each angle place, the bottom of base 2 is respectively arranged with arrangement for adjusting height 22.In the uneven situation in ground, the height of arrangement for adjusting height 22 can be regulated to make base 2 maintenance level.
Arrangement for adjusting height 22 is formed by the first body 23 and the scalable grafting of the second body 24, first body 23 is provided with the through hole passed for lock screw 25, second body 24 is provided with 3 installing holes 26, distance between two adjacent installing holes 26 is 2cm, and lock screw 25 is through through hole and one of them installing hole 26 and use nut check.Such design, facilitates user to regulate the height of arrangement for adjusting height 22.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to this utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (7)
1. a medical use eyesight detecting instrument, comprise vision dash board and base, the front of described vision dash board is provided with visual acuity chart, at least one fluorescent tube is provided with in described vision dash board, its feature is just: described base is provided with the groove matched with described vision dash board, the inwall of described groove is connected with support bar, the top of described support bar and the back side of described vision dash board hinged, described support bar comprises can coordinate the first folding arm successively, second arm, 3rd arm, when the first arm, second arm, 3rd arm successively after folding shrinking described vision dash board be placed in described groove, described first arm is movably set with the first fixed bar, bottom and described second arm of described first fixed bar removably connect, described second arm is movably set with the second fixed bar, and bottom and described 3rd arm of described second fixed bar removably connect.
2. medical use eyesight detecting instrument according to claim 1, is characterized in that: the quantity of described fluorescent tube is two.
3. medical use eyesight detecting instrument according to claim 1, is characterized in that: described first fixed bar and the first arm are by pinned connection, and described second fixed bar and the second arm pass through pinned connection.
4. medical use eyesight detecting instrument according to claim 1, it is characterized in that: described second arm, the 3rd arm are respectively arranged with jack, the bottom of described first fixed bar is inserted in the jack on described second arm, and the bottom of described second fixed bar is inserted in the jack on described 3rd arm.
5. medical use eyesight detecting instrument according to claim 1, is characterized in that: each angle place, the bottom of described base is respectively arranged with arrangement for adjusting height.
6. medical use eyesight detecting instrument according to claim 5, it is characterized in that: described arrangement for adjusting height is formed by the first body and the scalable grafting of the second body, described first body is provided with the through hole passed for lock screw, described second body is provided with at least two installing holes, and described lock screw is through through hole and one of them installing hole and use nut check.
7. medical use eyesight detecting instrument according to claim 6, is characterized in that: the quantity of described installing hole is 3, and the distance between adjacent two described installing holes is 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475693.XU CN204765561U (en) | 2015-07-06 | 2015-07-06 | Eyesight detector is used to medical science |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475693.XU CN204765561U (en) | 2015-07-06 | 2015-07-06 | Eyesight detector is used to medical science |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765561U true CN204765561U (en) | 2015-11-18 |
Family
ID=54505708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475693.XU Expired - Fee Related CN204765561U (en) | 2015-07-06 | 2015-07-06 | Eyesight detector is used to medical science |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204765561U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615822A (en) * | 2016-02-20 | 2016-06-01 | 王静 | High-grade LED visual chart lamp box special for low vision |
| CN107280631A (en) * | 2017-08-06 | 2017-10-24 | 深圳不虚科技有限公司 | A kind of myopia near vision test device |
| CN107440673A (en) * | 2017-09-05 | 2017-12-08 | 东莞市联洲知识产权运营管理有限公司 | A kind of ophthalmological instrument supporting table with storage function |
| CN107854113A (en) * | 2017-11-13 | 2018-03-30 | 王景超 | A kind of multifunctional equipment for detecting disease of eye |
-
2015
- 2015-07-06 CN CN201520475693.XU patent/CN204765561U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615822A (en) * | 2016-02-20 | 2016-06-01 | 王静 | High-grade LED visual chart lamp box special for low vision |
| CN107280631A (en) * | 2017-08-06 | 2017-10-24 | 深圳不虚科技有限公司 | A kind of myopia near vision test device |
| CN107440673A (en) * | 2017-09-05 | 2017-12-08 | 东莞市联洲知识产权运营管理有限公司 | A kind of ophthalmological instrument supporting table with storage function |
| CN107854113A (en) * | 2017-11-13 | 2018-03-30 | 王景超 | A kind of multifunctional equipment for detecting disease of eye |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204765561U (en) | Eyesight detector is used to medical science | |
| CN104337671B (en) | A kind of folding crutch | |
| CN205428435U (en) | Electric power capital construction standard panel | |
| CN203468091U (en) | Folding bedstead for entertainment | |
| CN104002610B (en) | Standing and sitting Portable sketching paint frame | |
| CN202654373U (en) | Foldable walking aid | |
| CN204601032U (en) | Check that hysteromyoma both legs support high device | |
| CN205825688U (en) | A kind of column of medical material dry in the sun plate | |
| CN204764156U (en) | Hotel is desk for bed | |
| CN204403793U (en) | A kind of clinical trial teaching shadowless lamp | |
| CN203777586U (en) | Improved structure of sports equipment folding mechanism module | |
| CN204512858U (en) | Large-size air conditioning noise subtest tripod | |
| CN203059910U (en) | Medical imaging examination bed device | |
| CN204208126U (en) | A kind of novel postoperative rehabilitation drip stand | |
| CN203712680U (en) | Folding trolley for automobile maintenance | |
| CN203328594U (en) | Flavour box frame | |
| CN201624892U (en) | Folding hard-board stretcher | |
| CN207379487U (en) | A kind of building spirit level | |
| CN206102132U (en) | Portable folding stool | |
| CN201235762Y (en) | Special seat for public transport | |
| CN205440440U (en) | Portable shopping cart | |
| CN203493052U (en) | Folding table | |
| CN203058795U (en) | Desk leg supporting structure | |
| CN205814565U (en) | A kind of connector being applied to foldable wheelchair skeleton | |
| CN204106688U (en) | Portable adjustable infusion support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151118 Termination date: 20160706 |