CN214906714U - Ophthalmology eyesight testing stand - Google Patents
Ophthalmology eyesight testing stand Download PDFInfo
- Publication number
- CN214906714U CN214906714U CN202120010371.3U CN202120010371U CN214906714U CN 214906714 U CN214906714 U CN 214906714U CN 202120010371 U CN202120010371 U CN 202120010371U CN 214906714 U CN214906714 U CN 214906714U
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- Prior art keywords
- rod
- shell
- baffle
- fixedly connected
- gear
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- Expired - Fee Related
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- 230000004438 eyesight Effects 0.000 title claims abstract description 34
- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses an ophthalmologic vision testing frame, the connecting block is arranged above the base, the shell is arranged above the connecting block, a through hole is arranged above the shell, the adjusting component is arranged at the side edge of the shell, the baffle is arranged above the adjusting component, the rotating rod is arranged at the side edge of the shell, one end of the rotating shaft is fixedly connected with the rotating rod, the other end of the rotating shaft is fixedly connected with the gear, the screw rod is matched with the gear, the sleeve is fixedly connected with the connecting block, one end of the screw rod is movably connected with the sleeve, the other end of the screw rod is fixedly connected with one end of the extension rod, the other end of the extension rod penetrates through the through hole and is positioned above the shell, and through the structural design, a tester can test, the baffle is adjusted according to the height of the examiner, so that the eyesight detection effect of the examiner is better.
Description
Technical Field
The utility model relates to an ophthalmology detects technical field, especially relates to an ophthalmology eyesight test stand.
Background
When current ophthalmology carries out eyesight manual inspection, can't adjust the baffle to the distance of eyes according to the person's of examining the measuring height, the baffle can't shelter from eyes, influences the testing effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ophthalmology eyesight test frame, the test frame that aims at solving among the prior art can't carry out the distance of adjusting the baffle to eyes according to the person's of examining the height, and the baffle can't shelter from eyes, influences the technical problem of detection effect.
In order to achieve the above purpose, the utility model discloses an ophthalmology vision testing frame, which comprises a base, a connecting block, a shell, an adjusting component and a baffle, wherein the connecting block is arranged above the base, the shell is arranged above the connecting block, a through hole is arranged above the shell, the adjusting component is arranged at the side edge of the shell, the baffle is arranged above the adjusting component, the adjusting component comprises a rotating rod, a rotating shaft, a gear, a screw rod, an extension rod and a sleeve, the rotating rod is arranged at the side edge of the shell, one end of the rotating shaft is fixedly connected with the rotating rod, the other end of the rotating shaft penetrates through the shell and is fixedly connected with the gear, the screw rod is matched with the gear and is positioned at the side edge of the gear, the sleeve is coated at the lower side of the screw rod and is fixedly connected with the connecting block, one end of the screw rod is movably connected with the sleeve, the other end of the screw rod is fixedly connected with one end of the extension rod, and the other end of the extension rod penetrates through the through hole and is located above the shell.
Wherein, ophthalmology eyesight test stand still includes the horizontal pole, the horizontal pole with baffle swing joint, and be located the top of extension rod.
The lower side of the baffle is provided with a sliding groove, the cross rod is movably connected with the sliding groove, and a detection through groove is formed in the middle of the baffle.
Wherein, the regulating assembly still includes the handle, the handle with dwang fixed connection, and be located the side of casing.
Wherein, ophthalmology eyesight test frame still includes the gyro wheel, the gyro wheel with base fixed connection to be located the below of base.
Wherein, ophthalmology eyesight test frame still includes the brake block, the brake block set up in the side of gyro wheel.
The beneficial effects of the utility model are embodied in: through, the connecting block sets up in the top of base, the casing set up in the top of connecting block, adjusting part sets up in the inside of casing, when right the ophthalmology vision test jig is used, rotate adjusting part the dwang, the one end of dwang with pivot fixed connection just drives the pivot rotates when rotating the dwang, just drives thereupon with pivot fixed connection the gear, gear revolve just drives set up in the lead screw of gear side, through the tooth piece of the gear with the line card of lead screw side is held, just will the silk lifts and moves down, connecting block fixed connection the sleeve swing joint, the lead screw just reciprocates along with the rotation of gear in the sleeve is inside, when will the gear rotates clockwise, just will the gear side the lead screw shifts up, just drives when shifting up lead screw top fixed connection the extension rod, the one end of extension rod just runs through set up on the box the through-hole, the baffle set up in the top of extension rod will the baffle passes through the extension rod, when extending to the position of detecting person's eyes, be convenient for detect person's eyesight, and it is very convenient, improve visual detection effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the ophthalmic vision testing stand of the present invention.
Fig. 2 is a side view of the ophthalmic vision testing stand of the present invention.
Fig. 3 is a cross-sectional view of the a-a line structure of fig. 2 according to the present invention.
The device comprises a base 1, a connecting block 2, a shell 3, an adjusting component 4, a rotating rod 41, a rotating shaft 42, a gear 43, a screw rod 44, an extension rod 45, a sleeve 46, a through hole 47, a baffle 5, a cross rod 6, a chute 7, a detection through groove 8, a handle 9, a roller 10 and a brake pad 11.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides an ophthalmic vision testing frame, which includes a base 1, a connecting block 2, a housing 3, an adjusting assembly 4 and a baffle 5, wherein the connecting block 2 is disposed above the base 1, the housing 3 is disposed above the connecting block 2, a through hole 47 is disposed above the housing 3, the adjusting assembly 4 is disposed at a side of the housing 3, the baffle 5 is disposed above the adjusting assembly 4, the adjusting assembly 4 includes a rotating rod 41, a rotating shaft 42, a gear 43, a lead screw 44, an extending rod 45 and a sleeve 46, the rotating rod 41 is disposed at a side of the housing 3, one end of the rotating shaft 42 is fixedly connected to the rotating rod 41, the other end of the rotating shaft 42 penetrates through the housing 3 and is fixedly connected to the gear 43, the lead screw 44 is adapted to the gear 43, and is located the side of gear 43, sleeve 46 is in the downside of lead screw 44, and with connecting block 2 fixed connection, one end of lead screw 44 with sleeve 46 swing joint, the other end of lead screw 44 with the one end fixed connection of extension rod 45, the other end of extension rod 45 run through-hole 47, and be located the top of casing 3.
In this embodiment, the connecting block 2 is disposed above the base 1, the housing 3 is disposed above the connecting block 2, the adjusting component 4 is disposed inside the housing 3, when the ophthalmic vision testing frame is used, the rotating rod 41 of the adjusting component 4 is rotated, one end of the rotating rod 41 is fixedly connected to the rotating shaft 42, when the rotating rod 41 is rotated, the rotating shaft 42 is driven to rotate, the gear 43 fixedly connected to the rotating shaft 42 is driven accordingly, the gear 43 is rotated to drive the screw rod 44 disposed at the side of the gear 43, the thread is clamped by the tooth block of the gear 43 and the grain at the side of the screw rod 44, the thread is lifted up, the sleeve 46 movably connected to the connecting block 2 is movably connected, the screw rod 44 rotates along with the rotation of the gear 43, sleeve 46 is inside to reciprocate, will when gear 43 clockwise rotates, just will gear 43 side lead screw 44 shifts up, just drives when shifting up lead screw 44 top fixed connection extension rod 45, extension rod 45's one end just runs through set up on the box through-hole 47, baffle 5 set up in extension rod 45's top will baffle 5 passes through extension rod 45, when extending to the position of examining person's eyes, is convenient for detect person's eyesight, and is very convenient, improves visual detection effect.
Further, the ophthalmology eyesight test frame still includes horizontal pole 6, horizontal pole 6 with baffle 5 swing joint, and be located the top of extension rod 45.
In this embodiment, the cross rod 6 is disposed above the extension rod 45, and the baffle 5 can be adjusted by sliding the extension rod 45 on the cross rod 6, so as to facilitate the detection of the left eye and the right eye of the examiner.
Further, the lower side of the baffle 5 is provided with a sliding groove 7, the cross rod 6 is movably connected with the sliding groove 7, and the middle of the baffle 5 is provided with a detection through groove 8.
In this embodiment, the cross bar 6 slides through the inside of the sliding groove 7 below the baffle 5, and the middle of the baffle 5 is provided with a detection through groove 8, so that when a left eye is tested, the baffle 5 slides to the right eye of the tester, and the left eye can detect through the detection through groove 8.
Further, the adjusting assembly 4 further comprises a handle 9, and the handle 9 is fixedly connected with the rotating rod 41 and is located at a side of the housing 3.
In this embodiment, handle 9 with dwang 41 fixed connection is convenient for the side of casing 3, through rotating handle 9 will dwang 41 rotates, more convenient laborsaving.
Further, the ophthalmic vision testing stand further comprises a roller 10, wherein the roller 10 is fixedly connected with the base 1 and is positioned below the base 1.
In this embodiment, the roller 10 is disposed below the base 1, so as to facilitate moving and carrying the ophthalmic vision testing stand, and the ophthalmic vision testing stand is more convenient and labor-saving in carrying, and is convenient to move and adjust the position when testing the testers.
Further, ophthalmology eyesight test frame still includes brake block 11, brake block 11 set up in the side of gyro wheel 10.
In this embodiment, the brake pad 11 is disposed on the side of the roller 10, so that when the medical staff detects the eyesight of the examiner and adjusts the position of the ophthalmic eyesight detection frame to a proper position, the brake is fixed on the side of the roller 10, and the roller 10 is fixed.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. An ophthalmic vision testing frame, which is characterized in that,
comprises a base, a connecting block, a shell, an adjusting component and a baffle, wherein the connecting block is arranged above the base, the shell is arranged above the connecting block, a through hole is arranged above the shell, the adjusting component is arranged on the side edge of the shell, the baffle is arranged above the adjusting component, the adjusting component comprises a rotating rod, a rotating shaft, a gear, a screw rod, an extension rod and a sleeve, the rotating rod is arranged on the side edge of the shell, one end of the rotating shaft is fixedly connected with the rotating rod, the other end of the rotating shaft penetrates through the shell and is fixedly connected with the gear, the screw rod is matched with the gear and is positioned on the side edge of the gear, the sleeve is coated on the lower side of the screw rod and is fixedly connected with the connecting block, one end of the screw rod is movably connected with the sleeve, and the other end of the screw rod is fixedly connected with one end of the extension rod, the other end of the extension rod penetrates through the through hole and is positioned above the shell.
2. An ophthalmic vision testing stand according to claim 1,
the ophthalmology vision test rack further comprises a cross rod, wherein the cross rod is movably connected with the baffle and is positioned above the extension rod.
3. An ophthalmic vision testing stand according to claim 2,
the lower side of the baffle is provided with a sliding groove, the cross rod is movably connected with the sliding groove, and a detection through groove is formed in the middle of the baffle.
4. An ophthalmic vision testing stand according to claim 1,
the adjusting component further comprises a handle, and the handle is fixedly connected with the rotating rod and located on the side edge of the shell.
5. An ophthalmic vision testing stand according to claim 1,
the ophthalmic vision detection frame further comprises a roller, wherein the roller is fixedly connected with the base and is positioned below the base.
6. An ophthalmic vision testing stand according to claim 5,
ophthalmic eyesight test frame still includes the brake block, the brake block set up in the side of gyro wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120010371.3U CN214906714U (en) | 2021-01-05 | 2021-01-05 | Ophthalmology eyesight testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120010371.3U CN214906714U (en) | 2021-01-05 | 2021-01-05 | Ophthalmology eyesight testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214906714U true CN214906714U (en) | 2021-11-30 |
Family
ID=79121889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120010371.3U Expired - Fee Related CN214906714U (en) | 2021-01-05 | 2021-01-05 | Ophthalmology eyesight testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214906714U (en) |
-
2021
- 2021-01-05 CN CN202120010371.3U patent/CN214906714U/en not_active Expired - Fee Related
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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: 20211130 |