CN219270879U

CN219270879U - Optometry table for vision examination

Info

Publication number: CN219270879U
Application number: CN202223001924.2U
Authority: CN
Inventors: 秦明亮
Original assignee: Liaoning Yishikang Hi Tech New Instrument Equipment Co ltd
Current assignee: Liaoning Yishikang Hi Tech New Instrument Equipment Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-06-30
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses an optometry table for vision inspection, which relates to the technical field of optometry tables and comprises a workbench, wherein a first supporting rod and a second supporting rod are respectively arranged on two sides of the upper surface of the workbench, a transverse plate is connected between the top ends of the first supporting rod and the second supporting rod, a first threaded rod is connected with a driving end of a first motor, a first sliding block is rotatably connected to the first threaded rod, a first sliding port is formed in the lower wall surface of a first working groove, a fixed disc is rotatably connected to the bottom end of the first sliding block, a rotary disc is rotatably connected to the bottom surface of the fixed disc, and a limiting mechanism is arranged between the fixed disc and the rotary disc.

Description

Optometry table for vision examination

Technical Field

The utility model relates to the technical field of optometry tables, in particular to an optometry table for vision inspection.

Background

The optometry is to check the aggregation condition of light rays entering the eyeball, and the aggregation and dispersion degree between the checked eye and the emmetropic eye is measured by taking the state of the emmetropic eye as a standard, and as many people almost can form a rim with glasses in life, the optometry is one of the most basic and most common but important works of eye optometrists.

The utility model patent with the publication number of CN213696860U provides an electric lifting optometry table, which comprises an L-shaped plate, wherein an electric telescopic rod is arranged at the upper end of the L-shaped plate, a connecting plate is arranged at the upper end of the electric telescopic rod, a spring is arranged at the upper end of the connecting plate, a sliding seat plate is arranged at the upper end of the spring, a rubber flexible pad is arranged at the upper end of the sliding seat plate, and the inner wall of the sliding seat plate is connected to the outer surface of the connecting plate in a sliding manner.

The device can only drive optometry ware elevating movement, but personnel sit before the optometry platform when the optometry can not guarantee to be just to the optometry ware completely, the device can not the horizontal direction is adjusted, need personnel to remove seat adjustment seat repeatedly in order to reach the purpose just to the optometry ware, the loaded down with trivial details work load of personnel has also been increased to the seat process of removing repeatedly, and the device optometry ware can not rotation regulation angle, because the difference of individual gesture, the optometry ware can not accord with everyone's front view angle completely, need personnel to turn round by oneself and adjust angle repeatedly, make optometry process be inconvenient, and personnel's head is motionless all the time in the optometry process, it is difficult to persist for a long time, bring trouble for the optometry.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the optometry table for vision examination, which is convenient for lifting the optometry instrument, adjusts the optometry instrument to a proper height, enables the optometry instrument to move in the horizontal direction, does not need a person to repeatedly and repeatedly adjust a seat, simultaneously can rotate and adjust the angle of the optometry instrument through the rotary table, does not need the person to repeatedly turn the head to adjust the angle of the sight and the optometry instrument, brings convenience for optometry, and is provided with the supporting mechanism which moves simultaneously with the optometry instrument, supports the head of the person during optometry, and avoids the influence of the person on optometry due to the fact that the person cannot stand for a long time.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an optometry platform for visual inspection, includes the workstation, workstation upper surface both sides are equipped with first bracing piece and second bracing piece respectively, be connected with the diaphragm between the top of first bracing piece and second bracing piece, be equipped with first working groove in the diaphragm, the upper wall fixed mounting of first working groove one side has first motor, first motor drive end is connected with first threaded rod, first slider has been screwed on the first threaded rod, first sliding opening has been seted up to first working groove lower wall, the lateral wall of first slider slide in the first sliding opening, first slider bottom rotation is connected with the fixed disk, the fixed disk bottom surface rotates and is connected with the carousel, the fixed disk with be equipped with stop gear between the carousel.

Preferably, electric putter and telescopic link are fixed mounting respectively to carousel bottom surface both sides, be connected with the optometry appearance between electric putter and the telescopic link telescopic end bottom.

Preferably, the first supporting rod is provided with a second working groove, a fixed block is fixedly arranged in the second working groove, a first rotating shaft is rotatably arranged in the fixed block, a first bevel gear and a second bevel gear are respectively and fixedly arranged at the upper end and the lower end of the first rotating shaft, one end of the first threaded rod extends into the second working groove and is connected with a third bevel gear, and the third bevel gear is meshed with the first bevel gear.

Preferably, one side of second bracing piece bottom rotates and is connected with the second threaded rod, the one end of second threaded rod stretches into the second working groove and is connected with fourth bevel gear, fourth bevel gear meshing in second bevel gear, the second slider has been connect soon on the second threaded rod, the workstation upper surface is equipped with the slide rail, the bottom surface of second slider slide in on the slide rail, be equipped with supporting mechanism on the second slider.

Preferably, the stop gear includes the spacer pin, functional groove has been seted up to one side of carousel upper surface, spacer pin activity cartridge in the functional groove, the extension spring is installed to functional groove bottom, the extension spring top with the spacer pin bottom is connected, one side of spacer pin is connected with the action bars, the second sliding port has been seted up to functional groove one side, the action bars slide in the second sliding port, carousel bottom surface edge is equipped with a plurality of limit mouths that the structure is the same, spacer pin top cartridge is in a plurality of in the limit mouths of one of limit mouths.

Preferably, the supporting mechanism comprises a fixed rod, the bottom end of the fixed rod is fixedly arranged on the upper surface of the second sliding block, a lifting rod is inserted into the top end of the fixed rod in a sliding mode, a bolt is screwed on the outer wall of the fixed rod, one end of the bolt extrudes the side wall of the lifting rod, the top end of the lifting rod is rotationally connected with a supporting plate, and a curved surface is arranged above the supporting plate.

Preferably, a pair of supporting legs are respectively arranged on two sides of the bottom surface of the workbench, wheel seats are respectively arranged on the bottom surfaces of the two pairs of supporting legs, rollers are respectively rotatably arranged in the two pairs of wheel seats, and a drawer is arranged on one side of the workbench.

Advantageous effects

The utility model provides an optometry table for vision examination, which has the advantages that the optometry table is compact in structure, the optometry instrument is conveniently lifted, the optometry instrument is adjusted to a proper height, the optometry instrument can move in the horizontal direction without repeated and repeated adjustment of a seat by a person, the workload of the person is reduced, the convenience of optometry of the person is improved, meanwhile, the angle of the optometry instrument can be adjusted through rotation of a turntable, repeated turning of the person is not needed to adjust the angle of a sight line and the optometry instrument, convenience is brought to optometry, the optometry table is provided with a supporting mechanism which moves synchronously with the optometry instrument, the head of the person is prevented from being influenced by the fact that the person cannot stand for a long time during optometry, convenience is brought to the person, meanwhile, the workbench is provided with a drawer for accommodating tools by the person, and the placing position of the optometry table is conveniently moved and adjusted by a roller at the bottom.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic view of a spacing mechanism according to the present utility model;

FIG. 3 is a schematic view of the lower surface of the holding pan of the present utility model;

in the figure: 1. a work table; 2. a first support bar; 3. a second support bar; 4. a cross plate; 5. a first working groove; 6. a first motor; 7. a first threaded rod; 8. a first slider; 9. a fixed plate; 10. a turntable; 11. an electric push rod; 12. a telescopic rod; 13. an optometry instrument; 14. a second working groove; 15. a fixed block; 16. a first rotating shaft; 17. a first bevel gear; 18. a second bevel gear; 19. a third bevel gear; 20. a second threaded rod; 21. a fourth bevel gear; 22. a second slider; 23. a slide rail; 24. a limiting pin; 25. a functional groove; 26. a telescopic spring; 27. an operation lever; 28. a limit opening; 29. a fixed rod; 30. a lifting rod; 31. a supporting plate; 32. a roller; 33. and a drawer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an optometry table for vision examination comprises a workbench 1, a first supporting rod 2 and a second supporting rod 3 are respectively arranged on two sides of the upper surface of the workbench 1, a transverse plate 4 is connected between the top ends of the first supporting rod 2 and the second supporting rod 3, a first working groove 5 is arranged in the transverse plate 4, a first motor 6 is fixedly arranged on the upper wall of one side of the first working groove 5, a first threaded rod 7 is connected with the driving end of the first motor 6, a first sliding block 8 is screwed on the first threaded rod 7, a first sliding opening is formed in the lower wall surface of the first working groove 5, the side wall of the first sliding block 8 slides in the first sliding opening, a fixed disc 9 is rotationally connected to the bottom end of the first sliding block 8, a rotary disc 10 is rotationally connected to the bottom surface of the fixed disc 9, and a limiting mechanism is arranged between the fixed disc 9 and the rotary disc 10.

Further, electric putter 11 and telescopic link 12 are fixed mounting respectively in carousel 10 bottom surface both sides, be connected with refractometer 13 between electric putter 11 and the telescopic link 12 flexible end bottom.

Further, the first supporting rod 2 is provided with a second working groove 14, a fixed block 15 is fixedly installed in the second working groove 14, a first rotating shaft 16 is rotatably installed in the fixed block 15, a first bevel gear 17 and a second bevel gear 18 are fixedly installed at the upper end and the lower end of the first rotating shaft 16 respectively, one end of the first threaded rod 7 extends into the second working groove 14 and is connected with a third bevel gear 19, and the third bevel gear 19 is meshed with the first bevel gear 17.

Further, one side of the bottom end of the second supporting rod 3 is rotatably connected with a second threaded rod 20, one end of the second threaded rod 20 extends into the second working groove 14 and is connected with a fourth bevel gear 21, the fourth bevel gear 21 is meshed with the second bevel gear 18, a second sliding block 22 is rotatably connected to the second threaded rod 20, a sliding rail 23 is arranged on the upper surface of the workbench 1, the bottom surface of the second sliding block 22 slides on the sliding rail 23, and a supporting mechanism is arranged on the second sliding block 22.

Further, the stop gear includes the spacer pin 24, functional groove 25 has been seted up to one side of carousel 10 upper surface, spacer pin 24 activity cartridge in the functional groove 25, telescopic spring 26 is installed to functional groove 25 bottom, the telescopic spring 26 top with the spacer pin 24 bottom is connected, one side of spacer pin 24 is connected with action bars 27, the second slide opening has been seted up to functional groove 25 one side, action bars 27 slide in the second slide opening, carousel 10 bottom surface edge is equipped with a plurality of limit mouths 28 that the structure is the same, spacer pin 24 top cartridge is in a plurality of in one of limit mouths 28.

Further, the supporting mechanism comprises a fixing rod 29, the bottom end of the fixing rod 29 is fixedly arranged on the upper surface of the second sliding block 22, a lifting rod 30 is inserted into the top end of the fixing rod 29 in a sliding mode, a bolt is screwed on the outer wall of the fixing rod 29, one end of the bolt extrudes the side wall of the lifting rod 30, a supporting plate 31 is rotatably connected to the top end of the lifting rod 30, and a curved surface is arranged above the supporting plate 31.

Further, two sides of the bottom surface of the workbench 1 are respectively provided with a pair of supporting legs, the bottom surfaces of the two pairs of supporting legs are respectively provided with a wheel seat, the two pairs of wheel seats are respectively provided with a roller 32 in a rotating manner, and one side of the workbench 1 is provided with a drawer 33.

Examples: firstly, a person needing vision inspection sits on one side of a workbench 1, a first motor 6 is started, the first motor 6 drives a first threaded rod 7 to rotate, the first threaded rod 7 rotates to enable a first sliding block 8 to slide, the first sliding block 8 moves to drive a optometer 13 to move, the optometer 13 moves to the right front of the person, then an electric push rod 11 is started, the telescopic end of the electric push rod 11 drives the optometer 13 to move up and down, the optometer 13 is aligned with eyes of the person, the first threaded rod 7 rotates to drive a third bevel gear 19 to rotate, the third bevel gear 19 rotates to drive the first bevel gear 17 to rotate, the first bevel gear 17 drives a first rotating shaft 16 to rotate, the first rotating shaft 16 rotates to drive a second bevel gear 18 to rotate, the second bevel gear 18 rotates to drive a fourth bevel gear 21 to rotate, the fourth bevel gear 21 rotates to drive a second threaded rod 20 to enable a second sliding block 22 to move synchronously with the first sliding block 8, the second sliding block 22 drives a supporting plate 31 to move, when the angle of the optometer 13 needs to be adjusted, an operation rod 27 is downwards, the operation rod 27 drives a limiting pin 24 to move downwards to compress a spring 26 to rotate, and then the limiting pin 26 is pushed back to a proper angle, and the limiting pin 26 is inserted into a limiting pin 24 is released.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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

Claims

1. The utility model provides an optometry platform for vision inspection, includes workstation (1), its characterized in that, workstation (1) upper surface both sides are equipped with first bracing piece (2) and second bracing piece (3) respectively, be connected with diaphragm (4) between the top of first bracing piece (2) and second bracing piece (3), be equipped with first working groove (5) in diaphragm (4), the upper wall fixed mounting of first working groove (5) one side has first motor (6), first motor (6) drive end is connected with first threaded rod (7), first sliding block (8) have been connect soon on first threaded rod (7), first sliding opening has been seted up to wall under first working groove (5), the lateral wall of first sliding block (8) slide in the first sliding opening, first sliding block (8) bottom rotation is connected with fixed disk (9), fixed disk (9) bottom surface rotation is connected with carousel (10), fixed disk (9) with be equipped with stop gear between carousel (10).

2. The optometry table for vision examination according to claim 1, wherein electric push rods (11) and telescopic rods (12) are fixedly installed on two sides of the bottom surface of the rotary table (10), and an optometry instrument (13) is connected between the electric push rods (11) and the bottom ends of telescopic ends of the telescopic rods (12).

3. Optometry table for vision examination according to claim 1, characterized in that the first support bar (2) is provided with a second working groove (14), a fixed block (15) is fixedly installed in the second working groove (14), a first rotating shaft (16) is rotatably installed in the fixed block (15), a first bevel gear (17) and a second bevel gear (18) are fixedly installed at the upper end and the lower end of the first rotating shaft (16), one end of the first threaded bar (7) extends into the second working groove (14) and is connected with a third bevel gear (19), and the third bevel gear (19) is meshed with the first bevel gear (17).

4. A vision inspection bench for vision inspection according to claim 3, characterized in that one side of the bottom end of the second support rod (3) is rotatably connected with a second threaded rod (20), one end of the second threaded rod (20) stretches into the second working groove (14) and is connected with a fourth bevel gear (21), the fourth bevel gear (21) is meshed with the second bevel gear (18), a second sliding block (22) is rotatably connected to the second threaded rod (20), a sliding rail (23) is arranged on the upper surface of the workbench (1), the bottom surface of the second sliding block (22) slides on the sliding rail (23), and a supporting mechanism is arranged on the second sliding block (22).

5. The optometry table for vision examination according to claim 1, wherein the limiting mechanism comprises a limiting pin (24), a functional groove (25) is formed in one side of the upper surface of the rotary disc (10), the limiting pin (24) is movably inserted into the functional groove (25), a telescopic spring (26) is mounted at the bottom end of the functional groove (25), the top end of the telescopic spring (26) is connected with the bottom end of the limiting pin (24), an operating rod (27) is connected to one side of the limiting pin (24), a second sliding opening is formed in one side of the functional groove (25), the operating rod (27) slides in the second sliding opening, a plurality of limiting openings (28) with the same structure are formed in the edge of the bottom surface of the rotary disc (10), and the top end of the limiting pin (24) is inserted into one of the limiting openings (28).

6. The optometry table for vision examination of claim 4, wherein the supporting mechanism comprises a fixing rod (29), the bottom end of the fixing rod (29) is fixedly mounted on the upper surface of the second slider (22), a lifting rod (30) is slidably inserted into the top end of the fixing rod (29), a bolt is screwed on the outer wall of the fixing rod (29), one end of the bolt presses the side wall of the lifting rod (30), a supporting plate (31) is rotatably connected to the top end of the lifting rod (30), and a curved surface is arranged above the supporting plate (31).

7. Optometry table for vision examination according to claim 1 characterized in that the two sides of the bottom surface of the table (1) are respectively provided with a pair of supporting feet, the bottom surfaces of the two pairs of supporting feet are respectively provided with a wheel seat, the inside of the two pairs of wheel seats is respectively rotatably provided with a roller (32), and one side of the table (1) is provided with a drawer (33).