Visual training instrument capable of adjusting interpupillary distance

Abstract

The utility model discloses a visual training instrument capable of adjusting interpupillary distance, which comprises a base and a support plate, the support plate is provided with a visual training assembly, the visual training assembly comprises an eye tube and a rubber sleeve, the outer side of the eye tube is provided with a movable assembly, the movable assembly comprises a ball sleeve and a lantern ring, the inner side of the support plate is provided with a sliding assembly, and the sliding assembly is connected with the ball sleeve and the lantern ring. Each sliding assembly comprises a sliding groove and a sliding plate, a distance adjusting assembly is installed on each eye tube and comprises a screw sleeve and a screw rod, the visual training instrument capable of adjusting the interpupillary distance can push the screw rod inwards or outwards on the inner side of the screw sleeve to adjust the distance between the two eye tubes, adjustment operation can be conducted according to different interpupillary distances of different persons, and the visual training instrument capable of adjusting the interpupillary distance is convenient to use. The visual training device is simple in structure and convenient to use so as to meet the visual training requirements of different persons, the eye cylinder can rotate up and down and left and right on the inner side of the lantern ring through the ball sleeve, then the persons can conduct visual training work in different directions, the visual training effect on the persons is improved, and the visual training device is suitable for being used for visual training of the persons.

Description

Technical Field

[0001] The utility model relates to the technical field of vision training equipment, in particular to a vision training instrument capable of adjusting pupil distance. Background Art

[0002] In order to protect the vision of the personnel, it is often necessary to train the vision of the personnel. The utility model patent with patent application number CN202120842574.9 discloses an intelligent vision training instrument. Through the cooperation of a horizontal board, a fixed frame, a right-angle frame, a first U-shaped frame, a second U-shaped frame and a placement block, the trainer and the student's head are supported, so that the students can use the trainer while sitting or standing in the classroom, thereby avoiding the heavy weight of the trainer and oppression on the students' necks, thereby reducing long-term use and causing soreness in the students' necks. According to the technical solution disclosed by the utility model, the existing vision training equipment cannot adjust the pupil distance when in use, and thus cannot be adapted to different people for use. On the other hand, when performing vision training operations, the direction of the eye barrel is fixed, and the direction of the eye barrel cannot be flexibly adjusted, and thus the eye rotation of the personnel cannot be trained.

[0003] Therefore, how to design a visual training device with adjustable pupil distance has become our current problem to be solved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a visual training device with adjustable pupil distance to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable design and is relatively convenient to use, and is suitable for use in visual training of personnel.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visual training instrument with adjustable pupil distance, comprising a base and a support plate, a visual training component is installed on the support plate, the visual training component comprises an eye barrel and a rubber sleeve, a movable component is installed on the outer side of the eye barrel, the movable component comprises a ball sleeve and a ring, a sliding component is installed on the inner side of the support plate, the sliding component comprises a slide groove and a slide plate, a distance adjustment component is installed on the eye barrel, the distance adjustment component comprises a wire sleeve and a screw rod, a linkage component is installed on the outer side of the wire sleeve, and the linkage component comprises a belt and a pulley.

[0006] Furthermore, the bottom of the support plate is welded to the top of the base, a soft pad is bonded to the top of the base, and the rubber sleeve is bonded to one end of the eyepiece.

[0007] Furthermore, the ball sleeve is integrally formed on the outer side of the eye barrel, and the sleeve ring is arranged on the outer side of the ball sleeve.

[0008] Furthermore, the slide groove is opened on the inner side of the support plate, the slide plate is welded on the outer side of the collar, and the slide plate is clamped on the inner side of the slide groove.

[0009] Furthermore, the number of the eye barrels is 2, the number of the wire sleeves and the number of the pulleys are 2, and the number of the screw rods is 4.

[0010] Furthermore, one end of the four screw rods is respectively installed on the inner sides of the two ends of the two screw sleeves, and the other ends of the four screw rods are respectively installed on the outer sides of the two eye barrels through rotating shafts.

[0011] Furthermore, the pulley is welded to the outer side of the silk sleeve, and the belt sleeve is arranged on the outer sides of the two pulleys.

[0012] Furthermore, an internal thread is formed on the inner side of the thread sleeve, and an external thread is formed on the outer side of the threaded rod, and the internal thread matches the external thread.

[0013] Beneficial effects: 1. When the visual training device with adjustable pupil distance is working, the person puts his chin on the top of the cushion, and then rotates the wire sleeve according to the pupil distance of the person. The wire sleeve drives the pulley to rotate, and the pulley drives another pulley to rotate through the belt, thereby driving the other wire sleeve to rotate synchronously. The screw rod is pushed inward or outward on the inner side of the wire sleeve through the thread, thereby adjusting the distance between the two eye barrels. The slide plate on the outer side of the eye barrel slides on the inner side of the slide groove in the support plate, thereby being able to adjust the operation according to the different pupil distances of different people, so as to meet the visual training needs of different people.

[0014] 2. When the visual training device with adjustable pupil distance is in use, when it is necessary to train the eye movement of a person, one eye tube is put on the inner side of the ring through the ball sleeve and rotated up and down and left and right. The eye tube drives the screw rod and the screw sleeve through the rotating shaft, and drives the other eye tube to rotate up and down and left and right synchronously through the screw rod and the rotating shaft, thereby training the vision of the person in different directions and improving the effect of visual training for the person.

[0015] 3. The visual training device with adjustable pupil distance is reasonably designed, efficient and convenient to use, and is suitable for visual training of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a vision training device with adjustable pupil distance according to the utility model;

[0017] Figure 2 It is a top-sectional view of a vision training device with adjustable pupil distance according to the utility model;

[0018] Figure 3 It is a structural schematic diagram of a sleeve ring of a vision training device with adjustable pupil distance according to the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of an eyepiece of a vision training device with adjustable pupil distance according to the utility model;

[0020] In the figure: 1. base; 2. support plate; 3. eye tube; 4. cushion; 5. rubber sleeve; 6. ball sleeve; 7. ring; 8. slide groove; 9. slide plate; 10. wire sleeve; 11. screw rod; 12. pulley; 13. belt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a visual training instrument with adjustable pupil distance, comprising a base 1 and a support plate 2, a visual training component is installed on the support plate 2, the visual training component comprises an eye tube 3 and a rubber sleeve 5, a movable component is installed on the outer side of the eye tube 3, the movable component comprises a ball sleeve 6 and a collar 7, a sliding component is installed on the inner side of the support plate 2, the sliding component comprises a slide groove 8 and a slide plate 9, a distance adjustment component is installed on the eye tube 3, the distance adjustment component comprises a wire sleeve 10 and a screw rod 11, a linkage component is installed on the outer side of the wire sleeve 10, the linkage component comprises a belt 13 and a pulley 12, the bottom of the support plate 2 It is welded on the top of the base 1, a soft pad 4 is bonded to the top of the base 1, the rubber sleeve 5 is bonded to one end of the eye tube 3, the ball sleeve 6 is integrally formed on the outer side of the eye tube 3, and the sleeve ring 7 is sleeved on the outer side of the ball sleeve 6. When in use, when it is necessary to train the movement of the eyeballs of a person, one eye tube 3 is rotated up and down, left and right on the inner side of the sleeve ring 7 through the ball sleeve 6, the eye tube 3 drives the screw rod 11 and the screw sleeve 10 through the rotating shaft, and drives another eye tube 3 to rotate up and down, left and right synchronously through the screw rod 11 and the rotating shaft, so that the vision of the person in different directions can be trained, and the effect of visual training for the person is improved.

[0023] In this embodiment, the slide groove 8 is opened on the inner side of the support plate 2, the slide plate 9 is welded on the outer side of the ring 7, the slide plate 9 is stuck on the inner side of the slide groove 8, the number of the eye tube 3 is 2, the number of the wire sleeve 10 and the number of the pulley 12 are 2, the number of the screw rod 11 is 4, one end of the four screw rods 11 is respectively installed on the inner side of the two ends of the two wire sleeves 10, and the other end of the four screw rods 11 is respectively installed on the outer side of the two eye tubes 3 through the rotating shaft, the pulley 12 is welded on the outer side of the wire sleeve 10, the belt 13 is sleeved on the outer side of the two pulleys 12, the inner side of the wire sleeve 10 is provided with an internal thread, and the screw rod 1 1 is provided with an external thread on the outer side, and the internal thread cooperates with the external thread. When working, the personnel pads the chin on the top of the soft pad 4, and then rotates the wire sleeve 10 according to the interpupillary distance of the personnel. The wire sleeve 10 drives the pulley 12 to rotate, and the pulley 12 drives another pulley 12 to rotate through the belt 13, thereby driving the other wire sleeve 10 to rotate synchronously, and the screw rod 11 is pushed inward or outward on the inner side of the wire sleeve 10 through the thread, thereby adjusting the distance between the two eye barrels 3, and the slide plate 9 on the outer side of the eye barrel 3 slides on the inner side of the slide groove 8 in the support plate 2, thereby being able to adjust the operation according to the different interpupillary distances of different personnel, so as to meet the visual training needs of different personnel.

[0024] When the visual training device with adjustable pupil distance is working, the person pads his chin on the top of the cushion 4, and then rotates the wire sleeve 10 according to the pupil distance of the person, the wire sleeve 10 drives the pulley 12 to rotate, the pulley 12 drives another pulley 12 to rotate through the belt 13, and then drives the other wire sleeve 10 to rotate synchronously, and pushes the screw rod 11 inward or outward on the inner side of the wire sleeve 10 through the thread, so as to adjust the distance between the two eye barrels 3, and the slide plate 9 on the outer side of the eye barrel 3 slides on the inner side of the slide groove 8 in the support plate 2, so as to be able to adjust the operation according to the different pupil distances of different people, so as to meet the visual training needs of different people, when it is necessary to train the activity of the eyeball of the person, one eye barrel 3 is rotated up and down, left and right on the inner side of the ring 7 through the ball sleeve 6, the eye barrel 3 drives the screw rod 11 and the wire sleeve 10 through the rotating shaft, and drives the other eye barrel 3 to rotate up and down, left and right synchronously through the screw rod 11 and the rotating shaft, so as to train the vision of the person in different directions, and improve the effect of visual training for the person.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A visual training device with adjustable pupil distance, comprising a base (1) and a support plate (2), wherein a visual training component is mounted on the support plate (2), wherein the visual training component comprises an eye tube (3) and a rubber sleeve (5), wherein: A movable component is installed on the outer side of the eye tube (3), and the movable component includes a ball sleeve (6) and a collar (7). A sliding component is installed on the inner side of the support plate (2), and the sliding component includes a slide groove (8) and a slide plate (9). A distance adjustment component is installed on the eye tube (3), and the distance adjustment component includes a wire sleeve (10) and a screw rod (11). A linkage component is installed on the outer side of the wire sleeve (10), and the linkage component includes a belt (13) and a pulley (12).

2. A visual training device with adjustable pupil distance according to claim 1, characterized in that: The bottom of the support plate (2) is welded to the top of the base (1), a soft pad (4) is bonded to the top of the base (1), and the rubber sleeve (5) is bonded to one end of the eye tube (3).

3. A visual training device with adjustable pupil distance according to claim 2, characterized in that: The ball sleeve (6) is integrally formed on the outer side of the eye barrel (3), and the sleeve ring (7) is sleeved on the outer side of the ball sleeve (6).

4. A visual training device with adjustable pupil distance according to claim 3, characterized in that: The slide groove (8) is arranged on the inner side of the support plate (2), the slide plate (9) is welded on the outer side of the sleeve ring (7), and the slide plate (9) is clamped on the inner side of the slide groove (8).

5. The visual training device with adjustable pupil distance according to claim 1, characterized in that: The number of the eye tubes (3) is 2, the number of the wire sleeves (10) and the number of the belt pulleys (12) are both 2, and the number of the screw rods (11) is 4.

6. A visual training device with adjustable pupil distance according to claim 5, characterized in that: One end of the four screw rods (11) is respectively mounted on the inner sides of the two ends of the two screw sleeves (10), and the other end of the four screw rods (11) is respectively mounted on the outer sides of the two eye barrels (3) through rotating shafts.

7. A visual training device with adjustable pupil distance according to claim 6, characterized in that: The pulley (12) is welded to the outer side of the wire sleeve (10), and the belt (13) is sleeved on the outer sides of the two pulleys (12).

8. The visual training device with adjustable pupil distance according to claim 7, characterized in that: The inner side of the thread sleeve (10) is provided with an internal thread, and the outer side of the threaded rod (11) is provided with an external thread, and the internal thread matches the external thread.

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