CN221931929U - Rotating structure for multifunctional ophthalmic examination table - Google Patents

Abstract

The utility model discloses a rotating structure for a multifunctional ophthalmic examination table, including a pulley assembly and a driving wheel assembly, wherein the pulley assembly and the driving wheel assembly are arranged at one end of the bottom of a movable chassis, a gap is formed between the pulley assembly and the driving wheel assembly, so that an arc-shaped track located at one end of the bottom of the examination table body passes through the gap, the pulley assembly and the driving wheel assembly are respectively against both sides of the arc-shaped track, the other end of the movable chassis is rotationally connected to the other end of the examination table body, and the driving wheel assembly drives the movable chassis to rotate along the arc-shaped track. The utility model provides a pulley assembly and a driving wheel assembly, wherein the pulley assembly and the driving wheel assembly are respectively installed on both sides of the arc-shaped track at one end of the examination table body, the other end of the examination table body is rotationally connected to the movable chassis, and after the driving wheel assembly is operated, the movable chassis drives the doctor's chair and the patient's chair located on the movable chassis to swing, thereby facilitating the doctor and the patient to adjust their positions according to the detection equipment.

Description

Rotating structure for multifunctional ophthalmic examination table

Technical Field

The utility model belongs to the technical field of medical equipment, and in particular relates to a rotating structure for a multifunctional ophthalmological examination table.

Background Art

The full name of ophthalmology is "eye disease specialist". Ophthalmology is the discipline that studies diseases occurring in the visual system, including the eyeball and its associated tissues. In 1851, Helmholtz of Germany invented the ophthalmoscope, and ophthalmology truly became an independent discipline. Doctors who can engage in ophthalmology must be graduates of this major and have studied ophthalmology in tertiary hospitals and higher medical colleges before they can carry out clinical medical treatment and teaching. Common ophthalmic diseases include: central serous retinopathy, dry eye, sympathetic ophthalmia, night blindness, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, color blindness, heterochromia iris, retinitis pigmentosa, central retinal artery occlusion, retinal detachment, myopia, hyperopia, styes Eye, snow blindness, chalazion, glaucoma, floaters, etc. General eye examination, including eye appendages and anterior segment examination. Eye appendage examination includes: eyelid, conjunctiva, lacrimal apparatus, eyeball position and orbital examination; anterior segment examination: including cornea, anterior sclera, anterior chamber, iris, pupil, lens examination. Commonly used ophthalmic equipment includes eye chart, tonometer, slit lamp, direct/strip light retinoscope, color vision test chart, perimeter, film reading light, A/B ultrasound examination instrument, optometrists, keratometer, fluorescein fundus angiography machine, retrobulbar injection needle for ophthalmology, lacrimal duct flushing needle, eyelash removal forceps, retinal photocoagulation laser equipment, retinal cryostat, operating table, operating light, conventional external eye surgical instruments, operating microscope, microsurgical instruments, intraocular electromagnet.

Since multiple ophthalmic testing devices are integrated on a testing table to facilitate ophthalmic examinations, how to facilitate doctors and patients to adjust the positions of the testing devices is an urgent problem to be solved.

Utility Model Content

The utility model aims to solve the above-mentioned technical problems existing in the prior art and provides a rotating structure for a multifunctional ophthalmic examination table. The pulley assembly and the driving wheel assembly are connected to one end of a movable chassis, and the pulley assembly and the driving wheel assembly are respectively installed on both sides of an arc-shaped track at one end of a main body of the examination table, so that the pulley assembly and the driving assembly are against both sides of the arc-shaped track, and the other end of the main body of the examination table is rotatably connected to the movable chassis. After the driving wheel assembly is running, the movable chassis drives the doctor's chair and the patient chair located on the movable chassis to swing.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A rotating structure for a multifunctional ophthalmic examination table includes a pulley assembly and a driving wheel assembly. The pulley assembly and the driving wheel assembly are arranged at one end of the bottom of a movable chassis. A gap is formed between the pulley assembly and the driving wheel assembly, so that an arc-shaped track located at one end of the bottom of the examination table body passes through the gap. The pulley assembly and the driving wheel assembly are respectively against both sides of the arc-shaped track. The other end of the movable chassis is rotationally connected to the other end of the examination table body. The driving wheel assembly drives the movable chassis to rotate along the arc-shaped track. The utility model connects the pulley assembly and the driving wheel assembly to one end of the movable chassis. The pulley assembly and the driving wheel assembly are respectively installed on both sides of the arc-shaped track at one end of the examination table body, so that the pulley assembly and the driving assembly are against both sides of the arc-shaped track. The other end of the examination table body is rotationally connected to the movable chassis. After the driving wheel assembly is running, the movable chassis drives the doctor's chair and the patient chair located on the movable chassis to swing.

A multifunctional ophthalmic examination table comprises: an examination table body, a patient seat and a doctor seat; at least one examination device is placed on the examination table body; an adjustment mechanism passes through the bottom of the examination table body, and the doctor seat and the patient seat are respectively connected to the two ends of the adjustment mechanism, and the adjustment mechanism is used to adjust the doctor seat and the patient seat, so that the doctor can use the ophthalmic examination equipment to test the patient. The utility model sets an adjustment mechanism, the adjustment mechanism passes through the examination table body, and the doctor seat and the patient seat are respectively installed on both sides of the adjustment mechanism, so that the examination table body is located between the doctor and the patient, and various ophthalmic examination devices are placed on the examination table body at the same time, and the patient seat is adjusted by controlling the adjustment mechanism to facilitate the patient to perform the test. At the same time, the adjustment mechanism can also control the patient seat and the doctor seat, so as to realize a one-stop full-item ophthalmic examination for the patient, thereby improving the efficiency of ophthalmic examination, improving the comfort of patient examination, and reducing the labor intensity of the doctor. The adjustment mechanism includes a movable chassis and a push assembly. The movable chassis is provided with an installation cavity. The push assembly is arranged in the installation cavity. The push assembly is connected to the patient seat. The push assembly is used to drive the patient seat to move along the movable chassis. A manipulator is arranged on the movable chassis. The manipulator is located on one side of the doctor's seat. The manipulator is used to control the adjustment mechanism. The manipulator is arranged on the movable chassis, which is convenient for the doctor to sit on the doctor's seat for manipulation. The manipulator controls the push assembly to drive the patient seat to move along the movable chassis toward the side of the examination table body, which is convenient for the patient to be tested. The push assembly includes a fixed seat, a slide rail and a first linear electric cylinder. The fixed seat is fixedly connected in the installation cavity. Two slide rails are fixedly connected between the fixed seats. The top surface of the movable chassis is provided with a sliding groove corresponding to the slide rail. The bottom of the patient seat is fixedly connected with a bottom plate. The four corners of the bottom plate are fixedly connected with sliders. The sliders pass through the slide grooves and are slidably connected to the slide rails. A connecting plate is fixedly connected between the two sliders near the doctor's seat. One end of the first linear electric cylinder is connected to the fixed seat away from the doctor's seat. The other end of the first linear electric cylinder is hinged to the connecting plate. The slider is fixed to the bottom of the base plate, the patient seat is fixed to the top of the base plate, and the first linear electric cylinder pushes the connecting plate, thereby driving the slider to slide along the slide rail, so that the patient seat slides along the sliding groove. A rotating assembly is also provided in the installation cavity, and the rotating assembly is connected to the main body of the examination table. The rotating assembly is used to drive the movable chassis to rotate. A bull's eye wheel is fixedly connected to the side of the installation cavity close to the rotating assembly. The doctor's seat and the patient's seat rotate with the movable chassis, so that the patient and the doctor can be transferred to various ophthalmic examination equipment for inspection at the same time. The movable chassis is controlled to rotate by the rotating assembly, so that the doctor and the patient can rotate to the corresponding ophthalmic examination equipment at the same time, thereby improving the inspection efficiency. The setting of the bull's eye wheel facilitates the rotation of the movable chassis.

Furthermore, a bearing is arranged at the other end of the movable chassis, and a bearing seat is matched at the other end of the inspection table body, and the bearing is rotatably connected with the bearing seat, so that the movable chassis can swing with the bearing as the center. The matching arrangement of the bearing seat and the bearing realizes the rotation connection between the movable chassis and the fixed plate, and when the driving wheel assembly is running, the movable chassis can be controlled to rotate along the arc track with the bearing seat as the center.

Furthermore, the pulley assembly includes an adjusting member 1 and a pulley, the pulley is rotatably connected to the adjusting member 1, and the adjusting member 1 controls the pulley to abut against one side of the arc track. The setting of the adjusting member 1 increases the applicability of the pulley assembly, and the adjusting member 1 can be used to adjust the position of the pulley according to the size of the arc track, so that the pulley can abut against one side of the arc track.

Furthermore, an arc groove 1 is provided on the outer side wall of the pulley, and the arc groove 1 is matched with the arc track. The setting of the arc groove 1 enables the pulley to be closely attached to the outer side of the arc track, increasing the contact area between the arc track and the pulley, thereby improving the swing stability of the movable chassis.

Furthermore, the adjusting member 1 includes a mounting seat 1, a sliding seat 1 and a T-block. The mounting seat 1 and the sliding seat 1 are both fixedly connected in the mounting cavity at the bottom of the movable chassis. The mounting seat 1 is located on one side of the sliding seat 1. The T-block is slidably connected to the sliding seat 1. The pulley is rotatably connected to the T-block. The mounting seat 1 is screwed with an adjusting screw 1. The adjusting screw 1 is pressed against one side of the T-block so that the pulley is pressed against one side of the arc track. The T-block is driven by controlling the adjusting screw 1 so that the T-block drives the pulley to press against one side of the arc track.

Further, the driving wheel assembly includes a driving member, a second adjusting member and a driving wheel, wherein the driving member is used to control the driving wheel to rotate, and the second adjusting member is used to control the driving wheel to abut against the other side of the arc track. The driving member is used to drive the driving wheel to rotate, and the second adjusting member is used to control the driving wheel to abut against the other side of the arc track.

Furthermore, the outer side wall of the driving wheel is provided with an arc groove 2, which is matched with the arc track. The arrangement of the arc groove 2 enables the driving wheel to be closely attached to the outer side of the arc track, increasing the contact area between the arc track and the driving wheel, thereby improving the swing stability of the movable chassis.

Furthermore, the second adjusting member includes a swing plate, a rotating seat and a second mounting seat, the driving member is mounted at the bottom of the swing plate, the driving wheel is connected to the driving member, the driving wheel is located on the swing plate, the rotating seat and the second mounting seat are both fixedly connected in the mounting cavity at the bottom of the movable chassis, one end of the swing plate is rotatably connected to the rotating seat, the second mounting seat is provided with a slot, the other side of the swing plate is provided in the slot, the second mounting seat is screwed with an adjusting screw, the second adjusting screw abuts against the other side of the swing plate, so that the driving wheel abuts against the other side of the arc track. The second adjusting screw controls one side of the swing plate, so that the swing plate drives the driving member and the driving wheel to move to the other side of the arc track, so that the driving wheel abuts against the arc track, the driving member runs, controls the driving wheel to rotate, and the driving wheel cooperates with the pulley, so that the movable chassis rotates along the arc track with the bearing seat as the center.

Furthermore, the driving member adopts a worm reduction motor, which is fixedly connected to the bottom of the swing plate, the output shaft of the worm reduction motor passes through the swing plate, and the driving wheel is fixedly connected to the output shaft of the worm reduction motor. The driving wheel is controlled to rotate by adopting the worm reduction motor.

The utility model has the following beneficial effects due to the adoption of the above technical solution:

The utility model connects a pulley assembly and a driving wheel assembly to one end of a movable chassis, and the pulley assembly and the driving wheel assembly are respectively installed on both sides of an arc-shaped track at one end of an examination table body, so that the pulley assembly and the driving assembly are against both sides of the arc-shaped track, and the other end of the examination table body is rotatably connected to the movable chassis. After the driving wheel assembly is running, the movable chassis drives the doctor's chair and the patient chair located on the movable chassis to swing.

The adjusting member 1 in the utility model comprises a mounting seat 1, a sliding seat 1 and a T-block. The mounting seat 1 and the sliding seat 1 are both fixedly connected in the mounting cavity at the bottom of the movable chassis. The mounting seat 1 is located on one side of the sliding seat 1. The T-block is slidably connected to the sliding seat 1. The pulley is rotatably connected to the T-block. The mounting seat 1 is screwed with an adjusting screw 1. The adjusting screw 1 is pressed against one side of the T-block so that the pulley is pressed against one side of the arc track. By controlling the adjusting screw 1 to drive the T-block, the T-block drives the pulley to press against one side of the arc track.

The second adjusting member in the utility model includes a swing plate, a rotating seat and a second mounting seat. The driving member is installed at the bottom of the swing plate, the driving wheel is connected to the driving member, the driving wheel is located on the swing plate, the rotating seat and the second mounting seat are both fixedly connected in the mounting cavity at the bottom of the movable chassis, one end of the swing plate is rotatably connected to the rotating seat, the second mounting seat is provided with a card slot, the other side of the swing plate is arranged in the card slot, the second mounting seat is screwed with an adjusting screw, the second adjusting screw abuts against the other side of the swing plate, so that the driving wheel abuts against the other side of the arc track. The second adjusting screw controls one side of the swing plate, so that the swing plate drives the driving member and the driving wheel to move to the other side of the arc track, so that the driving wheel abuts against the arc track, the driving member runs, controls the rotation of the driving wheel, and the driving wheel cooperates with the pulley, so that the movable chassis rotates along the arc track with the bearing seat as the center of the circle.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings:

FIG1 is a schematic diagram of the structure of the multifunctional ophthalmic examination table of the utility model;

FIG2 is a schematic diagram of the structure of the bottom of the inspection table body in the utility model;

FIG3 is a schematic structural diagram of the main body of the inspection platform in the present utility model;

FIG4 is a schematic diagram of the structure of a patient seat in the present invention;

FIG5 is a schematic diagram of the structure in which the rotating structure of the present invention is installed in the movable chassis;

Figure 6 is a schematic diagram of the structure of the pulley assembly of the utility model;

FIG. 7 is a schematic structural diagram of a driving wheel assembly in the present invention.

In the figure, 1-examination table body; 2-patient seat; 3-doctor seat; 4-examination equipment; 5-adjustment mechanism; 6-movable chassis; 7-pushing assembly; 8-installation cavity; 9-manipulator; 10-fixed seat; 11-slide rail; 12-first linear electric cylinder; 13-slide groove; 14-bottom plate; 15-sliding block; 16-connecting plate; 17-rotating assembly; 18-table; 19-support column; 20-fixed plate; 21-arc track; 22-pressure sensitive switch; 23-bearing seat; 24-bearing; 25 - pulley assembly; 26- driving wheel assembly; 27- mounting seat 1; 28- sliding seat 1; 29- T-block; 30- pulley; 31- adjusting screw 1; 32- swing plate; 33- rotating seat; 34- mounting seat 2; 35- worm reduction motor; 36- driving wheel; 37- slot; 38- adjusting screw 2; 39- seat; 40- inner tube; 41- outer tube; 42- second linear cylinder; 43- bull's eye wheel; 44- adjusting piece 1; 45- adjusting piece 2; 46- arc groove 1; 47- arc groove 2.

DETAILED DESCRIPTION

As shown in Figures 1 to 7, the utility model is a rotating structure for a multifunctional ophthalmic examination table, which includes an examination table body 1, a patient seat 2 and a doctor seat 3; at least one examination device 4 is placed on the examination table body 1; an adjustment mechanism 5 passes through the bottom of the examination table body 1, and the doctor seat 3 and the patient seat 2 are respectively connected to the two ends of the adjustment mechanism 5, and the adjustment mechanism 5 is used to adjust the examination table body 1 and the patient seat 2, so that the doctor can use the ophthalmic examination device 4 to examine the patient.

The adjustment mechanism 5 includes a movable chassis 6 and a push assembly 7. The movable chassis 6 is provided with an installation cavity 8. The push assembly 7 is arranged in the installation cavity 8. The push assembly 7 is connected to the patient chair 2. The push assembly 7 is used to drive the patient chair 2 to move along the movable chassis 6. The movable chassis 6 is provided with a manipulator 9. The manipulator 9 is located on one side of the doctor's chair 3. The manipulator 9 is used to control the adjustment mechanism 5. The manipulator 9 is arranged on the movable chassis 6, which is convenient for the doctor to sit on the doctor's chair 3 for manipulation. The manipulator 9 controls the push assembly 7 to drive the patient chair 2 to move along the movable chassis 6 to the side of the examination table body 1, which is convenient for the patient to be tested.

The push assembly 7 includes a fixed seat 10, a slide rail 11 and a first linear electric cylinder 12. The fixed seat 10 is fixedly connected in the installation cavity 8. The two slide rails 11 are fixedly connected between the fixed seats 10. The top surface of the movable chassis 6 is provided with a sliding groove 13 corresponding to the slide rail 11. The bottom of the patient seat 2 is fixedly connected with a bottom plate 14. The four corners of the bottom plate 14 are fixedly connected with sliders 15. The sliders 15 pass through the slide grooves and are slidably connected to the slide rails 11. A connecting plate 16 is fixedly connected between the two sliders 15 on the side close to the doctor's seat 3. One end of the first linear electric cylinder 12 is connected to the fixed seat 10 on the side away from the doctor's seat 3, and the other end of the first linear electric cylinder 12 is hinged to the connecting plate 16. The slider 15 is fixed to the bottom of the bottom plate 14, and the patient seat 2 is fixed to the top of the bottom plate 14. The first linear electric cylinder 12 pushes the connecting plate 16, thereby driving the slider 15 to slide along the slide rail 11, so that the patient seat 2 slides along the sliding groove 13.

A rotating assembly 17 is also provided in the installation cavity 8, and the rotating assembly 17 is connected to the examination table body 1. The rotating assembly 17 is used to drive the movable chassis 6 to rotate. A bull's eye wheel 43 is fixedly connected to the side of the installation cavity 8 close to the rotating assembly 17. The doctor's seat 3 and the patient's seat 2 rotate with the movable chassis 6, so that the patient and the doctor can be transferred to each ophthalmic examination equipment 4 for inspection at the same time. The movable chassis 6 is controlled to rotate by the rotating assembly 17, so that the doctor and the patient can rotate to the corresponding ophthalmic examination equipment at the same time, thereby improving the inspection efficiency. The setting of the bull's eye wheel 43 facilitates the rotation of the movable chassis 6.

The examination table body 1 comprises a table 18, a support column 19, a fixing plate 20 and an arc track 21. The support column 19 is fixedly connected to both sides of the bottom of the table 18. The table 18 is arc-shaped. The two support columns 19 are fixedly connected to both ends of the fixing plate 20 on one side close to the patient seat 2, and the other side of the two support columns 19 is fixedly connected to both ends of the arc track 21. The arc track 21 is matched with the table 18, and a pressure-sensitive switch 22 is provided at the bottom of the table 18. The pressure-sensitive switch 22 can detect that when the patient's legs are against the bottom of the table 18, the control adjustment mechanism 5 stops running to avoid causing damage to the patient. The support column plays a role in making the table 18. The fixing plate 20 and the arc track 21 connect the two support columns 19 to ensure the stability of the examination table body 1. The arc track 21 is matched with the table 18, and the inspection equipment is distributed along the table 18. When the movable chassis 6 rotates along the arc track 21, it can simultaneously control the patient and the doctor to move to the corresponding inspection equipment for inspection.

A bearing seat 23 is provided on the side of the fixed plate 20 close to the patient chair 2, and a bearing 24 is matched with the movable chassis 6. The bearing 24 is rotatably connected to the bearing seat 23, and the other side of the movable chassis 6 is slidably connected to the arc track 21. The rotating assembly 17 drives the movable chassis 6 to rotate along the arc track 21 with the bearing seat 23 as the center. The matching arrangement of the bearing seat 23 and the bearing 24 realizes the rotation connection between the movable chassis 6 and the fixed plate 20. When the rotating assembly 17 is running, it can control the movable chassis 6 to rotate along the arc track 21 with the bearing seat 23 as the center.

The rotating assembly 17 includes a pulley assembly 25 and a driving wheel assembly 26. The pulley assembly 25 and the driving wheel assembly 26 are both arranged in the installation cavity 8. The pulley assembly 25 and the driving wheel assembly 26 are respectively against the two sides of the arc track 21. After the driving wheel assembly 26 is in operation, the movable chassis 6 is controlled to rotate along the arc track 21 with the bearing seat 23 as the center. The pulley assembly 25 and the driving wheel assembly 26 are against the two sides of the arc track 21. After the driving wheel assembly is in operation, the movable chassis 6 is rotated along the arc track 21 with the bearing seat 23 as the center.

The pulley assembly 25 includes an adjusting member 44 and a pulley 30. The adjusting member 44 includes a mounting seat 27, a sliding seat 28 and a T-block 29. The mounting seat 27 and the sliding seat 28 are both fixedly connected in the mounting cavity 8. The mounting seat 27 is located on one side of the sliding seat 28. The T-block 29 is slidably connected to the sliding seat 28. The pulley 30 is rotatably connected to the T-block 29. The mounting seat 27 is screwed with an adjusting screw 31. The adjusting screw 31 is pressed against one side of the T-block 29, so that the pulley 30 is pressed against one side of the arc track 21. The T-block 29 is driven by controlling the adjusting screw 31, so that the T-block 29 drives the pulley 30 to press against one side of the arc track 21. The outer wall of the pulley 30 is provided with an arc groove 46, and the arc groove 46 is matched with the arc track 21. The arrangement of the arc-shaped groove 46 enables the pulley 30 to be closely attached to the outer side of the arc-shaped track 21, thereby increasing the contact area between the arc-shaped track 21 and the pulley 30, thereby improving the swing stability of the movable chassis 6.

The driving wheel assembly includes an adjusting member 45, a driving member and a driving wheel 36. The adjusting member 45 includes a swinging plate 32, a rotating seat 33 and a mounting seat 34. The driving member adopts a worm reduction motor 35. The swinging plate 32 is fixedly connected to the worm reduction motor 35. The driving wheel 36 is fixedly connected to the output shaft of the worm reduction motor 35. The rotating seat 33 and the mounting seat 34 are both fixedly connected in the mounting cavity 8. One end of the swinging plate 32 is rotatably connected to the rotating seat 33. The mounting seat 34 is provided with a slot 37. The other side of the swinging plate 32 is arranged in the slot 37. The mounting seat 34 is screwed with an adjusting screw 38. The adjusting screw 38 abuts against the other side of the swinging plate 32, so that the driving wheel 36 abuts against the other side of the arc track 21. The second adjusting screw 38 controls one side of the swing plate 32, so that the swing plate 32 drives the worm gear reduction motor 35 and the driving wheel 36 to move to the other side of the arc track 21, so that the driving wheel 36 is against the arc track 21, and the worm gear reduction motor 35 runs to control the driving wheel 36 to rotate, and the driving wheel cooperates with the pulley 30, so that the movable chassis 6 rotates along the arc track 21 with the bearing seat 23 as the center. The outer wall of the driving wheel 36 is provided with a second arc groove 47, and the second arc groove 47 is matched with the arc track 21. The setting of the second arc groove 47 enables the driving wheel 36 to be closely attached to the outer side of the arc track 21, increases the contact area between the arc track 21 and the driving wheel 36, and thus improves the swing stability of the movable chassis 6.

The patient chair 2 is a lifting chair, which includes a seat 39, an inner tube 40, an outer tube 41, a second linear electric cylinder 42 and a friction block. The inner tube 40 is sleeved in the outer tube 41, and the friction blocks are evenly distributed between the inner tube 40 and the outer tube 41. The bottom of the inner tube 40 is fixedly connected to the bottom plate 14, and the top of the outer tube 41 is fixedly connected to the bottom of the seat 39. One end of the second linear electric cylinder 42 is connected to the bottom plate 14, and the other end of the second linear electric cylinder 42 is connected to the outer tube 41. The second linear electric cylinder 42 pushes the seat 39 to achieve the extension and retraction of the inner tube 40 in the outer tube 41, thereby achieving the lifting and lowering of the patient chair 2, which is convenient for adjusting the patient's position and for doctors to detect.

The utility model provides an adjustment mechanism 5, which passes through the examination table body 1, and respectively installs the doctor's seat 3 and the patient's seat 2 on both sides of the adjustment mechanism 5, so that the examination table body 1 is located between the doctor and the patient. At the same time, various ophthalmic examination equipment are placed on the examination table body 1. The patient's seat 2 is adjusted by controlling the adjustment mechanism 5 to facilitate the patient's examination. At the same time, the adjustment mechanism 5 can also control the examination table body 1, so as to realize a one-stop full-item ophthalmic examination for the patient, thereby improving the efficiency of ophthalmic examination, improving the comfort of patient examination, and reducing the labor intensity of doctors.

The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims (9)

1. A rotating structure for a multifunctional ophthalmic examination table, characterized in that: It includes a pulley assembly and a driving wheel assembly, the pulley assembly and the driving wheel assembly are arranged at one end of the bottom of the movable chassis, a gap is formed between the pulley assembly and the driving wheel assembly, so that the arc track located at one end of the bottom of the inspection table body passes through the gap, the pulley assembly and the driving wheel assembly are respectively against both sides of the arc track, the other end of the movable chassis is rotatably connected to the other end of the inspection table body, and the driving wheel assembly drives the movable chassis to rotate along the arc track. 2. The rotating structure for a multifunctional ophthalmic examination table according to claim 1 is characterized in that a bearing is provided at the other end of the movable chassis, and a bearing seat is matched at the other end of the examination table body, and the bearing is rotatably connected to the bearing seat, so that the movable chassis can swing with the bearing as the center. 3. The rotating structure for a multifunctional ophthalmic examination table according to claim 1 is characterized in that: the pulley assembly includes an adjusting member 1 and a pulley, the pulley is rotatably connected to the adjusting member 1, and the adjusting member 1 controls the pulley to abut against one side of the arc track. 4. The rotating structure for a multifunctional ophthalmic examination table according to claim 3 is characterized in that an arc-shaped groove 1 is provided on the outer side wall of the pulley, and the arc-shaped groove 1 is matched with the arc-shaped track. 5. The rotating structure for a multifunctional ophthalmic examination table according to claim 3 is characterized in that: the adjusting member 1 includes a mounting seat 1, a sliding seat 1 and a T-block, the mounting seat 1 and the sliding seat 1 are both fixedly connected in the mounting cavity at the bottom of the movable chassis, the mounting seat 1 is located on one side of the sliding seat 1, the T-block is slidably connected to the sliding seat 1, the pulley is rotatably connected to the T-block, the mounting seat 1 is screwed with an adjusting screw 1, the adjusting screw 1 abuts against one side of the T-block so that the pulley abuts against one side of the arc track. 6. The rotating structure for a multifunctional ophthalmic examination table according to claim 1 is characterized in that: the driving wheel assembly includes a driving member, a second adjusting member and a driving wheel, the driving member is used to control the rotation of the driving wheel, and the second adjusting member is used to control the driving wheel to rest against the other side of the arc track. 7. The rotating structure for a multifunctional ophthalmic examination table according to claim 6, characterized in that: an outer side wall of the driving wheel is provided with a second arc-shaped groove, and the second arc-shaped groove is matched with the arc-shaped track. 8. The rotating structure for a multifunctional ophthalmic examination table according to claim 6 is characterized in that: the second adjusting member includes a swinging plate, a rotating seat and a second mounting seat, the driving member is installed at the bottom of the swinging plate, the driving wheel is connected to the driving member, the driving wheel is located on the swinging plate, the rotating seat and the second mounting seat are both fixedly connected in the mounting cavity at the bottom of the movable chassis, one end of the swinging plate is rotatably connected to the rotating seat, the second mounting seat is provided with a slot, the other side of the swinging plate is provided in the slot, the second mounting seat is screwed with an adjusting screw, the second adjusting screw abuts against the other side of the swinging plate, so that the driving wheel abuts against the other side of the arc track. 9. The rotating structure for a multifunctional ophthalmic examination table according to claim 8 is characterized in that: the driving member adopts a worm reduction motor, the worm reduction motor is fixedly connected to the bottom of the swing plate, the output shaft of the worm reduction motor passes through the swing plate, and the driving wheel is fixedly connected to the output shaft of the worm reduction motor.