CN219049112U

CN219049112U - Vision corrector

Info

Publication number: CN219049112U
Application number: CN202223374169.2U
Authority: CN
Inventors: 闫梦蝶
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-23
Anticipated expiration: 2032-12-14

Abstract

The utility model provides a vision corrector, which effectively solves the problem that the distance between two correcting glasses of the prior vision corrector patient and the height of a chin lifting part are inconvenient to adjust; the device comprises an L-shaped fixing seat, wherein a mirror box is arranged on the upper side of the fixing seat, two correcting mirrors which are axially left and right and are opposite front and back are connected in a sliding manner in the mirror box, guide blocks are respectively arranged on the upper side of the correcting mirrors, rollers which are axially front and back are rotationally connected on the upper side of the mirror box, screw rods which are in threaded connection with the guide blocks on the corresponding sides of the rollers are respectively and coaxially arranged on the front and back sides of the rollers, a through groove with an upward opening is formed on the right side of the fixing seat, a control box is connected in the through groove in a sliding manner, a connecting rod which is axially up and down and extends out of the through groove is arranged on the upper side of the control box, and a supporting plate in the front and back direction is arranged on the upper end of the connecting rod; the utility model has the advantages of ingenious structure, convenient use, convenient adjustment of the distance between the two correcting mirrors, suitability for people with different interpupillary distances, suitability for patients with different facial forms, and convenient adjustment of the height of the supporting plate according to the actual needs of the patients.

Description

Vision corrector

Technical Field

The utility model relates to the technical field of vision correction training auxiliary instruments, in particular to a vision corrector.

Background

The vision correction training instrument trains eye muscles by training the inward and outward rotation capacity of eyeballs, so that visual axes of two eyes continuously move to train three muscles which dominate vision: the ciliary muscle, the extraocular muscle and the iris muscle relieve the paralysis and rigidity state of the muscles through cooperative exercise, so that the muscles are strong and flexible, the regulating capability of the eye muscles is improved, and finally, the object can be clearly imaged on retina, and the purpose of recovering vision is achieved;

however, when the vision corrector is in actual use, the distance between two correcting glasses of the existing vision corrector is not easy to adjust, different people often feel uncomfortable when using the vision corrector, the application range is small, meanwhile, different patients with different facial forms always guarantee postures, the neck is easy to suffer from ache, the chin lifting part is usually fixed in height, and the vision corrector is inconvenient to adjust according to the actual needs of the patients.

However, current vision correction devices have some drawbacks for certain use cases:

1. the prior vision corrector is difficult to adjust the distance between two correcting lenses, is uncomfortable for different people to use, and has a small application range;

2. the chin lifting part of the current vision corrector is usually fixed in height, and is inconvenient to adjust according to the actual needs of a patient.

Disclosure of Invention

Aiming at the situation, the utility model aims to overcome the defects of the prior art, and aims to provide the vision corrector, which effectively solves the problem that the distance between two correcting mirrors of the prior vision corrector patient and the height of a chin lifting part are inconvenient to adjust.

The technical scheme includes that the correcting mirror comprises an L-shaped fixing seat, a mirror box is arranged on the upper side of the fixing seat, two correcting mirrors which are axially left and right and are opposite front and back are connected in a sliding mode in the mirror box, guide blocks are respectively arranged on the upper side of the correcting mirrors, front and back axial idler wheels are connected on the upper side of the mirror box in a rotating mode, screw rods which are in threaded connection with the guide blocks on the corresponding sides of the idler wheels are respectively and coaxially arranged on the front and back sides of the idler wheels, a through groove with an upward opening is formed in the right side of the fixing seat, a control box is connected in the through groove in a sliding mode, a connecting rod which is axially arranged on the upper side of the control box and extends out of the through groove is arranged on the upper side of the control box, and a supporting plate in the front and back direction is arranged on the upper end of the connecting rod.

The utility model has smart structure and convenient use, is convenient for adjusting the distance between the two correcting mirrors through the arrangement of the roller, the screw and the guide block, is suitable for people with different interpupillary distances, has wide application range, and simultaneously is provided with the control box, the clamping groove and the clamping block, so that the supporting plate is attached to the chin of a patient through the up-down sliding of the control box in the through groove, is suitable for patients with different facial forms, and is convenient for adjusting the height of the supporting plate according to the actual needs of the patient by limiting the control box through the clamping groove and the clamping block.

Drawings

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a front isometric view in full section of the present utility model.

Fig. 3 is a right side isometric view, partially in section, of the present utility model.

Fig. 4 is a partial cutaway right isometric view of the present utility model.

Fig. 5 is a top perspective view in partial cutaway of the present utility model.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The utility model provides a by fig. 1 to 5, fixing base 1 including L shape, fixing base 1 upside is equipped with mirror box 2, mirror box 2 sliding connection has two left and right axial and front and back relative correction mirror 3, correction mirror 3 upside is equipped with guide block 4 respectively, mirror box 2 upside rotates and is connected with front and back axial gyro wheel 5, both sides coaxial respectively are equipped with the screw rod 6 rather than guide block 4 threaded connection of corresponding side around gyro wheel 5, open up's logical groove has been seted up on fixing base 1 right side, sliding connection has control box 7 in logical groove, control box 7 upside is equipped with upper and lower axial and stretches out logical groove's connecting rod 8, the backup pad 9 of fore-and-aft direction is equipped with to connecting rod 8 upper end.

In order to facilitate the adjustment of the distance between the two correcting mirrors 3, the roller 5 is positioned between the two correcting mirrors 3, the two screws 6 are rotated oppositely, and the right side of the mirror box 2 is provided with a waist-shaped groove in the front-back direction.

In order to limit the sliding of the correcting mirror 3, the upper side and the lower side of the mirror box 2 are respectively provided with a sliding groove in the front-back direction, the openings of the two sliding grooves are opposite, the lower side of the correcting mirror 3 is provided with a sliding block 10, the sliding block 10 is in sliding connection with the sliding groove at the lower side, and the guide block 4 is in sliding connection with the sliding groove at the upper side.

In order to limit the height of the control box 7 in the through groove, a plurality of clamping grooves 11 which are uniformly distributed along the up-down direction and are communicated with the through groove are respectively formed in the front side and the rear side of the through groove, and clamping blocks 12 which can be inserted into the clamping grooves 11 on the corresponding sides of the control box 7 are respectively and slidably connected to the front side and the rear side of the control box 7.

In order to control the movement of the clamping block 12, the control box 7 is slidably connected with a pressing block 13 positioned above the clamping block 12, guide grooves 14 which are vertically penetrated are respectively formed in the front side and the rear side of the pressing block 13, the two guide grooves 14 are splayed and distributed towards the mirror box 2 in an opening way, and the clamping block 12 is provided with inserting posts 15 which are vertically axially inserted into the guide grooves 14 on the corresponding sides.

In order to facilitate the reset of the pressing block 13, the left end face of the pressing block 13 is connected with the left side wall of the control box 7 through a spring, the right end of the pressing block 13 penetrates through the control box 7, and a soft cushion with an upward arc opening is arranged on the upper side of the supporting plate 9.

When the correcting mirror is used, a patient firstly places a chin on a soft cushion on the supporting plate 9, the patient looks at the correcting mirror 3, the pressing block 13 is pressed leftwards, the pressing block 13 moves leftwards, the two inserting posts 15 slide in the guide grooves 14, the two clamping blocks 12 move relatively, the clamping blocks 12 are not inserted into the clamping grooves 11 any more, the clamping blocks 12 enter the control box 7, the control box 7 can slide up and down at the moment, the supporting plate 9 is driven by the control box 7 to move up and down through the connecting rod 8, when the supporting plate 9 moves to a proper height, the soft cushion is just attached to the chin of the patient, the pressing block 13 is loosened, the connecting rod 8 is supported, the pressing block 13 moves rightwards under the action of the spring, the two clamping blocks 12 are reinserted into the clamping grooves 11, when the pupil distance of the patient is large, the roller 5 is rotated clockwise at the moment, the roller 5 drives the screw 6 to rotate clockwise, the two guide blocks 4 drive the correcting mirror 3 to move backwards until the circle centers of the correcting mirror 3 are aligned with the pupils of the patient, and the roller 5 is rotated anticlockwise when the pupil distance of the patient is small, and the pupil distance of the correcting mirror 3 is aligned with the pupil of the patient.

Compared with the prior art, the utility model has the advantages that:

1. the utility model has simple structure, convenient operation, novel conception and strong practicability, is convenient to adjust the distance between the two correcting mirrors by arranging the rollers, the screw rods and the guide blocks, is suitable for people with different interpupillary distances, and has wide application range;

2. simultaneously set up control box, draw-in groove and fixture block, slide from top to bottom in logical inslot through the control box for backup pad and patient's chin laminating are applicable to the patient of different facial forms, and it is spacing to the control box through draw-in groove and fixture block simultaneously, and the height of backup pad is convenient for adjust according to patient's actual demand.

Claims

1. The utility model provides a vision correction ware, fixing base (1) including L shape, its characterized in that, fixing base (1) upside is equipped with mirror box (2), sliding connection has two left and right axial and front and back relative correction mirror (3) in mirror box (2), correction mirror (3) upside is equipped with guide block (4) respectively, mirror box (2) upside rotates and is connected with front and back axial gyro wheel (5), the front and back both sides of gyro wheel (5) coaxial screw rod (6) that are equipped with guide block (4) threaded connection rather than corresponding side respectively, open logical groove up is seted up on fixing base (1) right side, sliding connection has control box (7) in logical groove, control box (7) upside is equipped with upper and lower axial and stretches out connecting rod (8) of logical groove, connecting rod (8) upper end is equipped with backup pad (9) of front and back direction.

2. The vision corrector as set forth in claim 1, characterized in that the roller (5) is located between the two correcting glasses (3), the two screws (6) are rotated oppositely, and the right side of the glasses case (2) is provided with a waist-shaped groove in the front-back direction.

3. The vision corrector as set forth in claim 1, wherein the upper and lower sides of the mirror box (2) are respectively provided with a front and rear sliding groove, the two sliding groove openings are opposite, the lower side of the correcting mirror (3) is provided with a sliding block (10), the sliding block (10) is in sliding connection with the sliding groove on the lower side, and the guide block (4) is in sliding connection with the sliding groove on the upper side.

4. The vision corrector as set forth in claim 1, wherein a plurality of clamping grooves (11) are respectively provided on the front and rear sides of the through groove, which are uniformly distributed along the up-down direction and are communicated with the through groove, and clamping blocks (12) which can be inserted into the corresponding clamping grooves (11) are respectively connected to the front and rear sides of the control box (7) in a sliding manner.

5. The vision corrector as set forth in claim 1, characterized in that the control box (7) is slidably connected with a pressing block (13) located above the clamping block (12), guide grooves (14) penetrating up and down are respectively formed in the front side and the rear side of the pressing block (13), the two guide grooves (14) are splayed and distributed towards the mirror box (2) in an opening mode, and the clamping block (12) is provided with inserting posts (15) which are axially arranged up and down and are inserted into the guide grooves (14) on the corresponding sides of the clamping block.

6. The vision corrector as set forth in claim 5, characterized in that the left end face of the pressing block (13) is connected with the left side wall of the control box (7) through a spring, the right end of the pressing block (13) penetrates through the control box (7), and a soft cushion with an upward arc opening is arranged on the upper side of the supporting plate (9).