CN216602843U - Portable ophthalmology eyesight inspection device - Google Patents
Portable ophthalmology eyesight inspection device Download PDFInfo
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- CN216602843U CN216602843U CN202121798389.0U CN202121798389U CN216602843U CN 216602843 U CN216602843 U CN 216602843U CN 202121798389 U CN202121798389 U CN 202121798389U CN 216602843 U CN216602843 U CN 216602843U
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Abstract
The utility model discloses a portable ophthalmology vision inspection device, which belongs to the technical field of ophthalmology equipment and comprises a first fixed block and a second fixed block, wherein the first fixed block is positioned at the left side of the second fixed block, one ends of the first fixed block and the second fixed block, which are close to each other, are respectively provided with a rotating groove, the rotating grooves are rotationally connected with rotating blocks, a first cross rod is fixedly connected between the two rotating blocks, the lower end of the first cross rod is fixedly connected with an E-shaped meter, the lower end of the E-shaped meter is fixedly connected with a second cross rod, one ends of the first fixed block and the second fixed block, which are far away from each other, are respectively and fixedly connected with a positioning plate, the outer walls of the first fixed block and the second fixed block are respectively and slidably connected with a moving plate, and a compression spring is fixedly connected between the moving plate and the positioning plate, thereby the portable ophthalmologist can conveniently store and carry the portable ophthalmology vision inspection device, and the portable ophthalmology vision inspection device can be effectively ensured to be normally used under the condition that the use site is changed, thereby effectively improving the practicability.
Description
Technical Field
The utility model relates to the technical field of ophthalmologic equipment, in particular to a portable ophthalmologic vision inspection device.
Background
The ophthalmology is called 'ophthalmology specialty', which is a discipline for researching diseases occurring in the visual system including eyeball and related tissues, the ophthalmology generally researches vitreous body, retina diseases, ocular optics, glaucoma and optic neuropathy, cataract and other ophthalmology diseases, and common ophthalmology diseases are as follows: central serous retinopathy, dry eye, sympathetic ophthalmia, nyctalopia, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, achromatopsia, iridochromism, retinitis pigmentosa, central retinal artery occlusion, retinal detachment, myopia, hyperopia, pinprick, snow blindness, aragonima, glaucoma, muscae volitantes and the like.
Often need use ophthalmology vision inspection device to patient's eyesight in ophthalmology to examine, but current ophthalmology vision inspection device generally all is fixed on the wall, and the inspection personnel will be very inconvenient when needing to change the use scene and use the place, have influenced the normal clear of vision inspection to a certain extent.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a portable ophthalmic vision inspection device which can be conveniently stored and carried by inspectors, and can be effectively used under the condition of changing use places, so that the practicability is effectively improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A portable ophthalmology vision inspection device comprises a first fixed block and a second fixed block, wherein the first fixed block is positioned on the left side of the second fixed block, one ends, close to each other, of the first fixed block and the second fixed block are respectively provided with a rotating groove, rotating blocks are rotatably connected in the rotating grooves, a first cross rod is fixedly connected between the two rotating blocks, the lower end of the first cross rod is fixedly connected with an E-shaped meter, the lower end of the E-shaped meter is fixedly connected with a second cross rod, one ends, far away from each other, of the first fixed block and the second fixed block are respectively fixedly connected with a positioning plate, the outer walls of the first fixed block and the second fixed block are respectively and slidably connected with a movable plate, a compression spring is fixedly connected between the movable plate and the positioning plate, the outer end of the movable plate is provided with a through hole matched with the second cross rod, the scheme can realize that inspectors can conveniently store and carry the movable plate, the utility model has the advantages of effectively guaranteeing that the utility model can be normally used even when the use site is changed, thereby effectively improving the practicability.
Further, the second fixed block is kept away from first fixed block one end and is seted up with the communicating opening of turning block, the opening internal rotation be connected with turning block fixed connection's dwang, and the dwang right-hand member extends to second fixed block right side, and the user can rotate the dwang and drive the rotation groove and take place to rotate to convenient to use person accomplishes accomodating to the E word table, effectively improves work efficiency.
Further, dwang right-hand member fixedly connected with hand is twisted the head, anti-skidding line has been seted up to hand twisting first outer wall, and hand twisting head can convenient to use person rotate the dwang, and anti-skidding line can convenient to use person rotate the hand and take place to skid when twisting the head.
Further, second horizontal pole lower extreme fixedly connected with balancing weight, the balancing weight is located the second horizontal pole geometric symmetry center under, and the balancing weight can effectively improve the stability of E word table when using.
Further, the equal fixedly connected with ring in first fixed block and second fixed block upper end, the ring is made by the abandonment metal, and the ring can convenient to use person hang ophthalmology vision inspection device to facilitate the use, make by the abandonment metal and can play certain environmental protection.
Furthermore, the rotating groove is uniformly coated with a lubricating layer, and the lubricating layer can effectively reduce the friction force between the rotating groove and the inner wall of the rotating block, so that a user can conveniently rotate the first cross rod.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) this scheme can realize being convenient for the inspection personnel to accomodate it and carry, also can normal use under the condition that effectively ensures to use the place to change to effectively improve the practicality.
(2) The second fixed block is kept away from first fixed block one end and is seted up with the communicating opening of turning block, and the opening internal rotation is connected with the dwang with turning block fixed connection, and the dwang right-hand member extends to second fixed block right side, and the user can rotate the dwang and drive the rotation groove and take place to rotate to convenient to use person accomplishes accomodating to the E word table, effectively improves work efficiency.
(3) The head is twisted to dwang right-hand member fixedly connected with hand, and anti-skidding line has been seted up to the first outer wall of hand twisting, and the hand twisting head can convenient to use person rotate the dwang, and anti-skidding line can take place to skid when convenient to use person rotates the hand twisting head.
(4) The balancing weight is fixedly connected to the lower end of the second transverse rod and located right below the geometric symmetry center of the second transverse rod, and the stability of the E-shaped meter in use can be effectively improved through the balancing weight.
(5) First fixed block and the equal fixedly connected with ring in second fixed block upper end, the ring is made by abandonment metal, and the ring can convenient to use person hang ophthalmology vision inspection device to facilitate the use, make by abandonment metal and can play certain environmental protection.
(6) The rotating groove is uniformly coated with a lubricating layer, and the lubricating layer can effectively reduce the friction force between the rotating groove and the inner wall of the rotating block, so that a user can conveniently rotate the first cross rod.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of a second fixing block and a positioning plate according to the present invention;
FIG. 3 is a schematic side view of the moving plate according to the present invention;
FIG. 4 is a schematic view of the internal structure of a second fixing block according to the present invention;
fig. 5 is a schematic view of a front view of the container according to the present invention.
The reference numbers in the figures illustrate:
1 first fixed block, 2 second fixed blocks, 3 rotation grooves, 4 rotation blocks, 5 first horizontal rods, 6E word table, 7 second horizontal rods, 8 locating plates, 9 moving plates, 10 compression springs, 11 through holes, 12 through holes, 13 rotation rods, 14 hand twisting heads, 15 balancing weights and 16 circular rings.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-4, a portable ophthalmic vision examination device comprises a first fixing block 1 and a second fixing block 2, wherein the first fixing block 1 is positioned at the left side of the second fixing block 2, a rotating groove 3 is formed at the end, close to each other, of each of the first fixing block 1 and the second fixing block 2, a rotating block 4 is rotatably connected in the rotating groove 3, a first cross rod 5 is fixedly connected between the two rotating blocks 4, an E-shaped meter 6 is fixedly connected at the lower end of the first cross rod 5, the E-shaped meter 6 is the prior art and is not repeated herein, a second cross rod 7 is fixedly connected at the lower end of the E-shaped meter 6, a positioning plate 8 is fixedly connected at the end, far away from each other, of each of the first fixing block 1 and the second fixing block 2, a moving plate 9 is slidably connected to the outer walls of the first fixing block 1 and the second fixing block 2, a compression spring 10 is fixedly connected between the moving plate 9 and the positioning plate 8, and the two compression springs 10 are respectively positioned at the outer sides of the first fixing block 1 and the second fixing block 2, through-hole 11 with 7 looks adaptations of second horizontal pole is seted up to movable plate 9 outer end, and this scheme can realize being convenient for the inspection personnel to accomodate it and carry, also can normal use effectively to ensure under the circumstances that uses the place to change to effectively improve the practicality.
Please refer to fig. 4, the second fixed block 2 is far away from the first fixed block 1 one end and is seted up with communicating opening 12 of turning block 4, opening 12 internal rotation is connected with the dwang 13 with 4 fixed connection of turning block, and dwang 13 right-hand member extends to the 2 right sides of second fixed block, the user can rotate dwang 13 and drive rotation groove 3 and take place to rotate, thereby convenient to use person accomplishes accomodating E word table 6, effectively improve work efficiency, dwang 13 right-hand member fixedly connected with hand twisting head 14, anti-skidding line has been seted up to hand twisting head 14 outer wall, hand twisting head 14 can convenient to use person rotate dwang 13, anti-skidding line can take place to skid when convenient to use person rotates hand twisting head 14.
Please refer to fig. 1, the lower end of the second cross rod 7 is fixedly connected with a balancing weight 15, the balancing weight 15 is located under the geometric symmetry center of the second cross rod 7, the balancing weight 15 can effectively improve the stability of the E-shaped watch 6 when in use, the upper ends of the first fixing block 1 and the second fixing block 2 are fixedly connected with a circular ring 16, the circular ring 16 is made of waste metal, the circular ring 16 can be convenient for users to hang the ophthalmic vision inspection device, thereby facilitating the use, and the waste metal is used for playing a certain role in environmental protection.
Referring to fig. 4, the rotating groove 3 is uniformly coated with a lubricating layer, which is a lubricating oil in the prior art and is not described herein again, and the lubricating layer is preferably a lubricating oil, which can effectively reduce the friction between the rotating groove 3 and the inner wall of the rotating block 4, so that the user can rotate the first cross bar 5.
When the ophthalmic vision inspection device needs to be stored, please refer to fig. 1 and 5, a user first rotates the first cross bar 5 to enable the E-shaped watch 6 at the lower end of the first cross bar 5 to drive the second cross bar 7 to move upwards, after the second cross bar 7 contacts with the moving plate 9, the user pushes the moving plate 9 to move in a direction away from the first cross bar 5, at this time, the compression spring 10 is compressed, when the moving plate 9 moves to the outer side of the second cross bar 7, the user continues to rotate the first cross bar 5 to enable the second cross bar 7 to continue to move upwards, when the second cross bar 7 moves to a position corresponding to the through hole 11, the user releases the moving plate 9, at this time, the moving plate 9 moves in a direction approaching to the first cross bar 5 under the elastic force of the compression spring 10, the left end and the right end of the second cross bar 7 are clamped into the through hole 11 at the corresponding position, at this time, the storage of the ophthalmic vision inspection device is completed, and then the convenient to use person carries it, has effectively improved the improvement practicality.
The above are merely preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a portable ophthalmology eyesight inspection device, includes first fixed block (1) and second fixed block (2), first fixed block (1) is located second fixed block (2) left side, its characterized in that: one ends of the first fixing block (1) and the second fixing block (2) close to each other are both provided with a rotating groove (3), the rotating groove (3) is rotationally connected with rotating blocks (4), a first cross rod (5) is fixedly connected between the two rotating blocks (4), the lower end of the first cross rod (5) is fixedly connected with an E-shaped meter (6), the lower end of the E-shaped meter (6) is fixedly connected with a second cross rod (7), one ends of the first fixing block (1) and the second fixing block (2) far away from each other are fixedly connected with positioning plates (8), the outer walls of the first fixed block (1) and the second fixed block (2) are both connected with a movable plate (9) in a sliding way, a compression spring (10) is fixedly connected between the moving plate (9) and the positioning plate (8), the outer end of the moving plate (9) is provided with a through hole (11) matched with the second cross rod (7).
2. A portable ophthalmic vision inspection device according to claim 1, characterized in that: second fixed block (2) are kept away from first fixed block (1) one end and are seted up with communicating opening (12) of turning block (4), opening (12) internal rotation is connected with dwang (13) with turning block (4) fixed connection, and dwang (13) right-hand member extends to second fixed block (2) right side.
3. A portable ophthalmic vision inspection device according to claim 2, characterized in that: dwang (13) right-hand member fixedly connected with hand is twisted first (14), anti-skidding line has been seted up to hand twisting first (14) outer wall.
4. A portable ophthalmic vision inspection device according to claim 1, characterized in that: the lower end of the second cross rod (7) is fixedly connected with a balancing weight (15), and the balancing weight (15) is located on the right lower side of the geometric symmetry center of the second cross rod (7).
5. A portable ophthalmic vision inspection device according to claim 1, characterized in that: the upper ends of the first fixing block (1) and the second fixing block (2) are fixedly connected with circular rings (16), and the circular rings (16) are made of waste metal.
6. A portable ophthalmic vision inspection device according to claim 1, characterized in that: and a lubricating layer is uniformly coated in the rotating groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121798389.0U CN216602843U (en) | 2021-08-02 | 2021-08-02 | Portable ophthalmology eyesight inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121798389.0U CN216602843U (en) | 2021-08-02 | 2021-08-02 | Portable ophthalmology eyesight inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216602843U true CN216602843U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121798389.0U Active CN216602843U (en) | 2021-08-02 | 2021-08-02 | Portable ophthalmology eyesight inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216602843U (en) |
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2021
- 2021-08-02 CN CN202121798389.0U patent/CN216602843U/en active Active
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