CN213282852U

CN213282852U - Adjusting device for ophthalmology optometry

Info

Publication number: CN213282852U
Application number: CN202020493849.8U
Authority: CN
Inventors: 沃娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-05-28
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses an adjusting device for ophthalmologic optometry, which comprises a tabletop, wherein a drawer is arranged at the bottom end of the tabletop, a supporting rod is arranged on the surface of the tabletop, a lampshade is arranged at the end part of the supporting rod, the tabletop consists of two parts, a telescopic block is fixed at the end part of one tabletop, a movable groove is formed in the other tabletop, the telescopic block slides in the movable groove, and a movable block is arranged at the end part of the telescopic block corresponding to the movable groove; through the connecting block of design, make swing joint between movable block and the flexible piece, through the rubber block of design, make the desktop extend the after-fixing, through flexible piece, connecting block, activity groove, the movable block of design, when making partial patient's figure comparatively big and phoenix in the testing process, because the size of desktop is limited, influence the problem of communicating between patient and the doctor, make the desktop can adjust it according to the demand, let usable floor area increase to convenient to use.

Description

Adjusting device for ophthalmology optometry

Technical Field

The utility model belongs to the technical field of ophthalmology operative installations, concretely relates to adjusting device for ophthalmology optometry.

Background

The ophthalmology optometry is to examine the gathering condition of light after the light is incident on the eyeball, and the degree of the gathering and scattering difference between the examined eye and the emmetropia eye is measured by taking the emmetropia eye state as a standard, so as to make a diagnosis.

Present ophthalmology optometry in-process, through letting the patient sit on the chair, both hands are placed in the mesa, and the eye is same straight line with the bull's eye, detects the eyeball through the refractometer, because patient's size is different, when partial patient's stature is comparatively big-grained, conventional size's desktop receives the restriction, leads to unable good communication between patient and the doctor to influence the problem of medical experience, for this reason the utility model provides an adjusting device for ophthalmology optometry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjusting device is used in ophthalmology optometry to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjusting device for ophthalmology optometry, includes the desktop, the bottom of desktop is provided with the drawer, the surface of desktop is provided with the bracing piece, and the tip of bracing piece is provided with the lamp shade, the desktop comprises two parts, one of them the end fixing of desktop has flexible piece, another the inside of desktop is seted up and is moved movable groove, flexible piece slides in movable groove's inside, the tip of flexible piece is provided with the movable block corresponding to movable groove's inside, the spread groove has all been seted up with flexible piece's inside to the movable block, the inside of spread groove is provided with the connecting block, pass through threaded connection between movable block and the movable groove, the inboard surface of flexible piece is fixed with the block rubber corresponding to movable groove's inner wall.

Preferably, the bottom of drawer is provided with the base, the side of base is fixed with the connecting plate, and the fixed surface of connecting plate has the stopper, be fixed with the lift post between drawer and the base, the side of lift post is provided with the dead lever, the bottom mounting of dead lever has the fixed block, the spread groove with stopper looks adaptation is seted up to the inside of fixed block, for cup jointing the state between stopper and the spread groove, the surface of stopper is provided with the protection piece, the bottom mounting of protection piece has the spliced pole, the spliced pole card is gone into the inside of stopper and is passed through threaded connection.

Preferably, the surface of stopper and the inner wall of spread groove are the laminating state, the protection piece is the cylinder structure.

Preferably, the cross section of the connecting plate is of a rectangular structure, and the connecting column is of a cylindrical structure.

Preferably, the cross section of the side surface of the telescopic block is of a T-shaped structure, and the movable block is of a cylindrical structure.

Preferably, an optometry instrument is placed on the surface of the desktop, and a swing arm is sleeved on the surface of the supporting rod.

Preferably, the tip of swing arm is provided with the bull's eye, the bracing piece is the metal material component.

Preferably, a projector is arranged at the top end of the fixing rod, and the fixing rod is a metal component.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the connecting block of design, make swing joint between movable block and the flexible piece, through the rubber block of design, make the desktop extend the after-fixing, through flexible piece, connecting block, activity groove, the movable block of design, when making partial patient's figure comparatively big and phoenix in the testing process, because the size of desktop is limited, influence the problem of communicating between patient and the doctor, make the desktop can adjust it according to the demand, let usable floor area increase to convenient to use.

(2) Through spliced pole, protection piece, connecting plate, stopper, the fixed block of design, can dismantle as required between messenger's dead lever and the base, and through spliced pole and protection piece, fixed after cup jointing is fixed again between messenger's stopper and the fixed block, increase connection stability to convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the desktop of the present invention;

FIG. 3 is a schematic view of the local connection between the base and the fixing rod of the present invention;

FIG. 4 is a schematic view of the structure of the stopper of the present invention;

in the figure: 1. a desktop; 2. a drawer; 3. a base; 4. a lifting column; 5. fixing the rod; 6. an optometry instrument; 7. a projector; 8. bulls eye; 9. a lamp shade; 10. swinging arms; 11. a support bar; 12. a rubber block; 13. connecting blocks; 14. a movable block; 15. a movable groove; 16. a telescopic block; 17. a protection block; 18. connecting columns; 19. a connecting plate; 20. a limiting block; 21. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: an adjusting device for ophthalmologic optometry comprises a tabletop 1, a drawer 2 is arranged at the bottom end of the tabletop 1, a supporting rod 11 is arranged on the surface of the tabletop 1, a lampshade 9 is arranged at the end part of the supporting rod 11, the tabletop 1 consists of two parts, a telescopic block 16 is fixed at the end part of one tabletop 1, a movable groove 15 is formed in the other tabletop 1, the telescopic block 16 slides in the movable groove 15, a movable block 14 is arranged at the end part of the telescopic block 16 corresponding to the inside of the movable groove 15, connecting grooves are formed in the movable block 14 and the telescopic block 16 respectively, connecting blocks 13 are arranged in the connecting grooves, the movable block 14 and the telescopic block 16 are movably connected through the designed connecting blocks 13, the tabletop 1 is fixed after being stretched through the designed rubber blocks 12, the movable block 14 is connected with the movable groove 15 through threads, the rubber blocks 12 are fixed on the inner side surface of the telescopic block 16 corresponding to the inner wall of the movable groove 15, through the telescopic block 16, the connecting block 13, the movable groove 15 and the movable block 14, when a part of patients are very big in body in the detection process, the problems of communication between the patients and doctors are influenced due to the limited size of the tabletop 1, so that the tabletop 1 can be adjusted according to the requirement, the use area is enlarged, and convenience is brought to use.

Example 2

Referring to fig. 1 to 4, the present invention provides a technical solution: an adjusting device for ophthalmologic optometry comprises a tabletop 1, a drawer 2 is arranged at the bottom end of the tabletop 1, a supporting rod 11 is arranged on the surface of the tabletop 1, a lampshade 9 is arranged at the end part of the supporting rod 11, the tabletop 1 consists of two parts, a telescopic block 16 is fixed at the end part of one tabletop 1, a movable groove 15 is formed in the other tabletop 1, the telescopic block 16 slides in the movable groove 15, a movable block 14 is arranged at the end part of the telescopic block 16 corresponding to the inside of the movable groove 15, connecting grooves are formed in the movable block 14 and the telescopic block 16 respectively, connecting blocks 13 are arranged in the connecting grooves, the movable block 14 and the telescopic block 16 are movably connected through the designed connecting blocks 13, the tabletop 1 is fixed after being stretched through the designed rubber blocks 12, the movable block 14 is connected with the movable groove 15 through threads, the rubber blocks 12 are fixed on the inner side surface of the telescopic block 16 corresponding to the inner wall of the movable groove 15, through the telescopic block 16, the connecting block 13, the movable groove 15 and the movable block 14, when a part of patients are very big in body in the detection process, the problems of communication between the patients and doctors are influenced due to the limited size of the tabletop 1, so that the tabletop 1 can be adjusted according to the requirement, the use area is enlarged, and convenience is brought to use.

In the embodiment, preferably, the bottom of the drawer 2 is provided with a base 3, a connecting plate 19 is fixed on the side surface of the base 3, a limiting block 20 is fixed on the surface of the connecting plate 19, a lifting column 4 is fixed between the drawer 2 and the base 3, a fixing rod 5 is arranged on the side surface of the lifting column 4, a fixing block 21 is fixed on the bottom end of the fixing rod 5, a connecting groove matched with the limiting block 20 is formed in the fixing block 21, the limiting block 20 and the connecting groove are in a sleeved state, a protecting block 17 is arranged on the surface of the limiting block 20, a connecting column 18 is fixed on the bottom end of the protecting block 17, the connecting column 18 is clamped in the limiting block 20 and is in threaded connection, the fixing rod 5 and the base 3 can be detached as required through the connecting column 18 and the protecting block 17, the limiting block 20 and the fixing block 21 are fixed after being sleeved and fixed through the connecting column 18 and the protecting block 17, the connection stability is increased, thereby facilitating the use.

The utility model discloses a theory of operation and use flow: the patient sits on the chair, and the hands of the patient are placed on the surface of the tabletop 1, so that the eye condition is detected through the optometry instrument 6; when the tabletop 1 needs to be extended, firstly, the movable block 14 is rotated to enable the movable block 14 to rotate in the movable groove 15 in a threaded manner, in the rotating process of the movable block 14, the telescopic block 16 is pressed against the movable block 14, the telescopic block 16 slides in the movable groove 15 along with the pressing of the movable block 14, after the movable block 14 rotates, the tabletop 1 drives the telescopic block 16 to slide in the movable groove 15 by pulling a part of the tabletop 1, so that the tabletop 1 is extended, the movable block 14 is movably connected with the telescopic block 16 through the designed connecting block 13, the tabletop 1 is fixed after being extended through the designed rubber block 12, when a part of patients have large statures in the detection process through the designed telescopic block 16, the designed connecting block 13, the movable groove 15 and the movable block 14, the problem of communication between the patients and doctors is influenced due to the limited size of the tabletop 1, the desktop 1 can be adjusted according to the requirement, so that the use area is enlarged, and the use is convenient; when needs are separated base 3 and dead lever 5, at first rotate protection piece 17, make protection piece 17 drive spliced pole 18 and stopper 20 separation, lift dead lever 5 upwards after that, make fixed block 21 and stopper 20 sliding separation, thereby the completion is to the dismantlement between dead lever 5 and the base 3, spliced pole 18 through the design, protection piece 17, connecting plate 19, stopper 20, fixed block 21, make and dismantle according to the demand between dead lever 5 and the base 3, and through spliced pole 18 and protection piece 17, it fixes again after fixed to make cup joint between stopper 20 and the fixed block 21, increase connection stability, thereby convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjusting device for ophthalmology optometry, includes desktop (1), the bottom of desktop (1) is provided with drawer (2), the surface of desktop (1) is provided with bracing piece (11), and the tip of bracing piece (11) is provided with lamp shade (9), its characterized in that: desktop (1) comprises two parts, one of them the end fixing of desktop (1) has flexible piece (16), another the inside of desktop (1) is seted up and is moved movable groove (15), flexible piece (16) slide in the inside of moving groove (15), the tip of flexible piece (16) is provided with movable block (14) corresponding to the inside in activity groove (15), the spread groove has all been seted up with the inside of flexible piece (16) in movable block (14), the inside of spread groove is provided with connecting block (13), pass through threaded connection between movable block (14) and the activity groove (15), the inboard surface of flexible piece (16) is fixed with rubber block (12) corresponding to the inner wall in activity groove (15).

2. The ophthalmic refraction adjustment device of claim 1, wherein: the bottom of drawer (2) is provided with base (3), the side of base (3) is fixed with connecting plate (19), and the fixed surface of connecting plate (19) has stopper (20), be fixed with between drawer (2) and base (3) lift post (4), the side of lift post (4) is provided with dead lever (5), the bottom mounting of dead lever (5) has fixed block (21), the spread groove with stopper (20) looks adaptation is seted up to the inside of fixed block (21), for cup jointing the state between stopper (20) and the spread groove, the surface of stopper (20) is provided with protection block (17), the bottom mounting of protection block (17) has spliced pole (18), spliced pole (18) card is gone into the inside of stopper (20) and is passed through threaded connection.

3. The ophthalmic refraction adjustment device of claim 2, wherein: the surface of stopper (20) is the laminating state with the inner wall of spread groove, protection piece (17) are the cylinder structure.

4. The ophthalmic refraction adjustment device of claim 2, wherein: the cross section of the connecting plate (19) is of a rectangular structure, and the connecting column (18) is of a cylindrical structure.

5. The ophthalmic refraction adjustment device of claim 1, wherein: the cross section of the side surface of the telescopic block (16) is of a T-shaped structure, and the movable block (14) is of a cylindrical structure.

6. The ophthalmic refraction adjustment device of claim 1, wherein: an optometry instrument (6) is placed on the surface of the desktop (1), and a swing arm (10) is sleeved on the surface of the supporting rod (11).

7. The ophthalmic refraction adjustment apparatus according to claim 6, wherein: the tip of swing arm (10) is provided with bull's eye (8), bracing piece (11) are the metal material component.

8. The ophthalmic refraction adjustment device of claim 2, wherein: the projector (7) is arranged at the top end of the fixing rod (5), and the fixing rod (5) is a metal component.