CN213430042U - Ophthalmic visual acuity test instrument supporting device convenient to altitude mixture control - Google Patents
Ophthalmic visual acuity test instrument supporting device convenient to altitude mixture control Download PDFInfo
- Publication number
- CN213430042U CN213430042U CN202020628127.9U CN202020628127U CN213430042U CN 213430042 U CN213430042 U CN 213430042U CN 202020628127 U CN202020628127 U CN 202020628127U CN 213430042 U CN213430042 U CN 213430042U
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- wall
- block
- height adjustment
- sliding
- supporting device
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Abstract
The utility model discloses an eye sight tester supporting device convenient for height adjustment for ophthalmology, relating to the technical field of supporting devices; the height of the visual inspection tester is fixed, so that the visual inspection tester is inconvenient for each user to use; the connecting device comprises a supporting column, wherein a rectangular groove is formed in the outer wall of one side of the supporting column, the top of the rectangular groove and the inner wall of the bottom of the rectangular groove are connected with a same lead screw in a rotating mode, the outer wall of the circumference of the lead screw is connected with a sliding block through threads in a rotating mode, the outer wall of the circumference of the sliding block is connected with a connecting frame in a sleeved mode, a connecting rod is installed on the outer wall of. The utility model discloses a be provided with support column, lead screw, sliding block and motor, can conveniently adjust the height of vision detector, make things convenient for people to inspect, through connecting frame and the locking bolt of slip on the sliding block, can remove the one side that is close to the support column with the fixed block when not using, conveniently deposit.
Description
Technical Field
The utility model relates to a strutting arrangement technical field especially relates to an ophthalmology is with eyesight inspection appearance strutting arrangement who is convenient for altitude mixture control.
Background
The vision tester can track and monitor the vision of different individuals for a long time, automatically judge the detection result, record and store the detection result, draw a curve and analyze the vision change trend; randomly changing the direction of the visual target to solve the possibility of back marking; the reading and writing time and the illumination brightness are prompted to be beneficial to eye health; the device also has the functions of displaying temperature and perpetual calendar, and is widely suitable for vision tracking determination of normal physical examination of children, teenagers and adults, near amblyopia training and monitoring; prompting healthy eyes, preventing myopia, screening visual disturbance, monitoring visual changes of eye disease patients and other aspects of optical clinical diagnosis and treatment of eye vision.
Present electronic product's kind is more and more, and is also bigger and more big to people's eye injury, and people also more and more pay attention to the protection to oneself health, and eyes are human important partly, when examining the eyesight, need use the visual acuity test appearance, and the general volume of traditional visual acuity test appearance is great, and the height of visual acuity test appearance all is fixed, and inconvenient every user's use consequently needs a visual acuity test appearance strutting arrangement in the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an ophthalmic vision tester supporting device convenient for height adjustment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an ophthalmology is with eyesight inspection appearance strutting arrangement convenient to altitude mixture control, includes the support column, the rectangular channel has been seted up to support column one side outer wall, and rectangular channel top and bottom inner wall rotate and be connected with same lead screw, lead screw circumference outer wall is connected with the sliding block through the screw rotation, and sliding block circumference outer wall has cup jointed linking frame, the connecting rod is installed to linking frame bottom outer wall, and connecting rod bottom outer wall installs the fixed block, the mounting groove has been seted up to fixed block bottom outer wall, and the mounting groove both sides inner wall rotates and is connected with same two-way threaded rod, and the fixing.
Preferably, both sides of the circumferential outer wall of the bidirectional threaded rod are rotatably connected with connecting blocks through threads, and the outer wall of the bottom of each connecting block is provided with a placing block.
Preferably, the outer wall of the top of the connecting frame is provided with a circular hole, and the inner wall of the circular hole is rotatably connected with a locking bolt through threads.
Preferably, the motor is installed on the outer wall of the top of the support column, and the output shaft of the motor is fixedly connected with the outer wall of the top of the screw rod through a bolt.
Preferably, one side of the bidirectional threaded rod extends to the outside of the fixing block, and a hand wheel is mounted on the outer wall of the other side of the bidirectional threaded rod.
Preferably, two the sliding tray has all been seted up to the relative one side outer wall of connecting block, and sliding tray inner wall sliding connection has the sliding plate, and the expanding spring that the equidistance distributes is installed to sliding plate one side outer wall, and the expanding spring other end and sliding tray inner wall fixed connection.
Preferably, pressure sensors are installed at the top and the bottom of the outer wall of one side of the sliding plate, the same connecting plate is installed on the outer wall of the other side of the two pressure sensors, and a rubber pad is pasted on the outer wall of one side of the connecting plate.
Preferably, one of them pressure sensor one side outer wall is installed controller and alarm, and pressure sensor passes through signal line and controller signal input end electric connection.
The utility model has the advantages that:
1. rotate two-way threaded rod through the hand wheel for two connecting blocks are kept away from each other, then place the visual acuity test appearance on two are placed the piece, and the hand wheel is rotated to the antiport once more, comes to fix the visual acuity test appearance through the connecting block.
2. Through being provided with support column, lead screw, sliding block and motor, can conveniently adjust the height of vision detector, make things convenient for people to inspect, through connecting frame and the locking bolt of sliding on the sliding block, can remove the fixed block to the one side that is close to the support column when not using, conveniently deposit.
3. Embodiment 2 is through being provided with expanding spring, sliding plate, connecting plate, can be more firm fixed to the eyesight tester, can not take place the skew at the eyesight tester in the use, makes things convenient for people to use, and the setting of pressure sensing and alarm, avoids the user to rotate the fixed eyesight tester of hand wheel and does not fix firmly or to the eyesight tester extrusion cause the damage, has improved the safety in utilization.
Drawings
Fig. 1 is a schematic view of a front view structure of an ophthalmology supporting device for an eye inspection tester with convenient height adjustment;
fig. 2 is a schematic view of a partial upward-looking structure of an ophthalmology supporting device for an eye inspection tester with convenient height adjustment;
fig. 3 is the utility model provides an ophthalmic eyesight tester strutting arrangement's of being convenient for altitude mixture control embodiment 2 connecting block part section structure sketch map.
In the figure: the device comprises a motor 1, a hand wheel 2, a lead screw 3, a support column 4, a fixing seat 5, a placing block 6, a connecting block 7, a fixing block 8, a connecting rod 9, a connecting frame 10, a locking bolt 11, a sliding block 12, a bidirectional threaded rod 13, a telescopic spring 14, a sliding plate 15, a connecting plate 16, a pressure sensor 17, a rubber pad 18, an alarm 19 and a controller 20.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
the utility model provides an ophthalmology is with eyesight inspection appearance strutting arrangement convenient to altitude mixture control, as shown in figure 1-2, including support column 4, the rectangular channel has been seted up to support column 4 one side outer wall, and the rectangular channel top is rotated with the bottom inner wall and is connected with same lead screw 3, 3 circumference outer walls of lead screw are rotated through the screw and are connected with sliding block 12, and sliding block 12 circumference outer wall has cup jointed linking frame 10, linking frame 10 bottom outer wall installs connecting rod 9, and connecting rod 9 bottom outer wall installs fixed block 8, the mounting groove has been seted up to 8 bottom outer walls of fixed block, and the inner wall of mounting groove both sides rotates and is connected with same two-way threaded rod.
Both sides of the circumference outer wall of the bidirectional threaded rod 13 are connected with a connecting block 7 through threaded rotation, the outer wall of the bottom of the connecting block 7 is provided with a placing block 6, the outer wall of the top of the connecting frame 10 is provided with a circular hole, the inner wall of the circular hole is connected with a locking bolt 11 through threaded rotation, a motor 1 is installed on the outer wall of the top of a support column 4, an output shaft of the motor 1 is fixedly connected with the outer wall of the top of a lead screw 3 through a bolt, one side of the bidirectional threaded rod 13 extends to the outside of the.
This embodiment is when using, pass through fixing base 5 with the device before the use and fix on the workplace, then external power supply, rotate two-way threaded rod 13 through hand wheel 2 during the use, make two connecting blocks 7 keep away from each other, then place the visual acuity test appearance on two are placed piece 6, reverse rotation hand wheel 2 once more, come to fix the visual acuity test appearance through connecting block 7, through being provided with support column 4, lead screw 3, sliding block 12 and motor 1, can conveniently adjust the height of visual acuity test appearance, make things convenient for people to inspect, through connecting frame 10 and the locking bolt 11 of sliding on sliding block 12, can remove one side that is close to support column 4 with fixed block 8 when not using, conveniently deposit.
Example 2:
an ophthalmology is with eyesight inspection appearance strutting arrangement convenient to altitude mixture control, as shown in fig. 1-3, the sliding tray has all been seted up to two connecting block 7 relative one side outer wall, and sliding tray inner wall sliding connection has sliding plate 15, sliding plate 15 one side outer wall installs equidistant expanding spring 14, the expanding spring 14 other end and sliding tray inner wall fixed connection, pressure sensor 17 is all installed to sliding plate 15 one side outer wall top and bottom, and same connecting plate 16 is installed to two pressure sensor 17 opposite side outer walls, 16 one side outer wall of connecting plate is pasted and is had rubber pad 18, controller 20 and alarm 19 are installed to one of them pressure sensor 17 one side outer wall, and pressure sensor 17 passes through signal line and controller 20 signal input part electric connection.
This embodiment is when using, through being provided with expanding spring 14, sliding plate 15, connecting plate 16, can be more firm fixed to the eyesight tester, can not take place the skew in the use in the eyesight tester, makes things convenient for people to use, and pressure sensing 17 and alarm 19's setting, avoids the user to rotate 2 fixed eyesight testers of hand wheel and does not fix firmly or cause the damage to the eyesight tester extrusion, has improved the safety in utilization.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an ophthalmology is with eyesight inspection appearance strutting arrangement convenient to altitude mixture control, includes support column (4), its characterized in that, the rectangular channel has been seted up to support column (4) one side outer wall, and rectangular channel top and bottom inner wall rotate and be connected with same lead screw (3), lead screw (3) circumference outer wall is rotated through the screw thread and is connected with sliding block (12), and sliding block (12) circumference outer wall has cup jointed linking frame (10), linking frame (10) bottom outer wall is installed connecting rod (9), and connecting rod (9) bottom outer wall installs fixed block (8), the mounting groove has been seted up to fixed block (8) bottom outer wall, and mounting groove both sides inner wall rotates and is connected with same two-way threaded rod (13), and fixing base (5) are installed to support.
2. An ophthalmology optometry supporting device convenient for height adjustment according to claim 1, wherein the two-way threaded rod (13) is rotatably connected with connecting blocks (7) through threads on two sides of the circumferential outer wall, and the outer wall of the bottom of each connecting block (7) is provided with a placing block (6).
3. The ophthalmic optometry supporting device with height adjustable conveniently according to claim 1, wherein the top outer wall of the connecting frame (10) is provided with a circular hole, and the inner wall of the circular hole is rotatably connected with a locking bolt (11) through a thread.
4. An ophthalmology optometry unit supporting device convenient for height adjustment according to claim 1, wherein the motor (1) is mounted on the outer wall of the top of the supporting column (4), and the output shaft of the motor (1) is fixedly connected with the outer wall of the top of the screw rod (3) through a bolt.
5. An ophthalmology optometry supporting device convenient for height adjustment according to claim 2, wherein the bidirectional threaded rod (13) extends to the outside of the fixing block (8) on one side, and a hand wheel (2) is arranged on the outer wall of the other side of the bidirectional threaded rod (13).
6. The ophthalmic optometry support device convenient for height adjustment according to claim 5, wherein the two connecting blocks (7) are provided with sliding grooves on the outer wall at the opposite sides, the sliding grooves are slidably connected with sliding plates (15) on the inner walls, the outer walls at one sides of the sliding plates (15) are provided with equidistantly distributed expansion springs (14), and the other ends of the expansion springs (14) are fixedly connected with the inner walls of the sliding grooves.
7. The ophthalmic optometry support device with height adjustment for eye purpose of claim 6, wherein the sliding plate (15) has pressure sensors (17) installed on top and bottom of one side of the outer wall, and the two pressure sensors (17) have the same connecting plate (16) installed on the other side of the outer wall, and the connecting plate (16) has a rubber pad (18) adhered to one side of the outer wall.
8. The ophthalmic optometry support apparatus for height adjustment of claim 7, wherein a controller (20) and an alarm (19) are installed on an outer wall of one side of one of the pressure sensors (17), and the pressure sensor (17) is electrically connected with a signal input end of the controller (20) through a signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020628127.9U CN213430042U (en) | 2020-04-23 | 2020-04-23 | Ophthalmic visual acuity test instrument supporting device convenient to altitude mixture control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020628127.9U CN213430042U (en) | 2020-04-23 | 2020-04-23 | Ophthalmic visual acuity test instrument supporting device convenient to altitude mixture control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213430042U true CN213430042U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020628127.9U Expired - Fee Related CN213430042U (en) | 2020-04-23 | 2020-04-23 | Ophthalmic visual acuity test instrument supporting device convenient to altitude mixture control |
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| CN (1) | CN213430042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425246A (en) * | 2021-07-02 | 2021-09-24 | 深圳市时代创越科技有限公司 | Newborn eyesight screening terminal |
-
2020
- 2020-04-23 CN CN202020628127.9U patent/CN213430042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425246A (en) * | 2021-07-02 | 2021-09-24 | 深圳市时代创越科技有限公司 | Newborn eyesight screening terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210826 Address after: Room 705, building 2, photovoltaic industrial park, Xiuzhou District, Jiaxing City, Zhejiang Province, 314001 Patentee after: Rongshi medical technology (Jiaxing) Co.,Ltd. Address before: Room 705, building 2, photovoltaic industrial park, Xiuzhou District, Jiaxing City, Zhejiang Province, 314001 Patentee before: Zhao Fei |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |