CN210991623U

CN210991623U - Eyesight training instrument for preventing and treating myopia

Info

Publication number: CN210991623U
Application number: CN201921124716.7U
Authority: CN
Inventors: 于丽文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-07-14
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a prevention and cure myopia's eyesight training appearance, including two carriage, be equipped with strutting arrangement in the carriage, the upper end middle part of carriage is fixed with the supporting shoe, the upper end of supporting shoe is equipped with the recess, run through in the recess and be equipped with the inserted block, the upper end of two inserted blocks all can be dismantled and be connected with the fixed block, is fixed with fixed box between two fixed blocks jointly, the lower extreme of fixed box and two fixed blocks is fixed with the carrier block jointly, is equipped with the cavity in one of them fixed block, be equipped with rotating device in the cavity, and the upper end of this fixed block is equipped with the standing groove. The utility model provides an inconvenient carry out the problem of stabilizing the fixing to the visual training appearance, also solved simultaneously and can't adjust display screen position and height's problem according to user's demand, avoided taking place because of the poor condition that influences the visual training effect of flexibility, easy operation, convenient to use, application scope is wide.

Description

Eyesight training instrument for preventing and treating myopia

Technical Field

The utility model relates to an eyesight training appearance technical field especially relates to an eyesight training appearance of prevention and cure myopia.

Background

The vision training instrument trains eye muscles by training the internal and external rotation ability of eyeballs, so that visual axes of two eyes continuously move to train three muscles for leading vision: ciliary muscle, extraocular muscle, iris muscle, through the paralytic stiff state of alleviating above-mentioned muscle of coordinated exercise, make it strong and nimble to improve the regulatory ability of eye muscle, finally reach the clear formation of image of object on the retina, play the medical instrument of the purpose of recovering eyesight.

At present, because the continuous development of communication trade, people are when utilizing the display screen to watch the broadcast content, because of the distance between control eye that can not be fine and the display screen, more and more people begin to appear near-sighted phenomenon, in order to prevent and treat myopia, need utilize the visual training appearance, however, current visual training appearance most is directly placed on the desktop through simple support, can't stabilize fixedly, stability is relatively poor, and when the user of difference trains, inconvenient demand height-adjusting according to the user, also be convenient for the distance between adjustment user and the display screen, very inconvenient during the use, for this reason, we have proposed the visual training appearance of a prevention and cure myopia and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the eyesight training instrument for preventing and treating myopia.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an eyesight training instrument for preventing myopia comprises two support frames, wherein a support device is arranged in each support frame, a support block is fixed in the middle of the upper end of each support frame, a groove is formed in the upper end of each support block, an insertion block penetrates through the groove, fixed blocks can be detachably connected to the upper ends of the two insertion blocks, a fixed box is fixed between the two fixed blocks, a bearing block is fixed to the lower ends of the fixed box and the two fixed blocks, a cavity is formed in one of the fixed blocks, a rotating device is arranged in the cavity, a placing groove is formed in the upper end of each fixed block, a limiting frame is fixed to one side of the upper end of one fixed block, a second screw rod is connected to the rotating device, one end of the second screw rod penetrates through the side walls of the cavity and the fixed box and is rotatably connected to the side wall of one end in the fixed box, an adjusting device is arranged in the fixed, the adjusting device is provided with a display screen, and the display screen corresponds to the limiting frame.

Preferably, strutting arrangement is including running through the third screw rod that sets up in the carriage upper end, the upper end of carriage is equipped with the screw thread through-hole, the third screw rod runs through the screw thread through-hole, the upper end of third screw rod is fixed with first rotation piece, the lower extreme of third screw rod is rotated and is connected with the connecting plate, the lower extreme of connecting plate is equidistant to be fixed with six sucking discs, the upper end of connecting plate is fixed with two first guide bars, and two first guide bars are located the both sides of third screw rod respectively, the upper end of first guide bar runs through the lateral wall of carriage and extends to the upper end of carriage.

Preferably, one end lateral wall in the recess is equipped with first through-hole, one side of inserted block is equidistant to be equipped with more than two first screw thread blind holes that correspond with first through-hole, run through in the first through-hole and be equipped with first screw rod, the one end of first screw rod extends to in one of them first screw thread blind hole, the other end of first screw rod is fixed with the second turning block.

Preferably, the rotating device comprises a motor mounting seat fixed at the bottom in the cavity, a servo motor is fixed at the upper end of the motor mounting seat, and an output shaft of the servo motor is connected to the other end of the second screw rod through a coupling.

Preferably, the adjusting device comprises a second guide rod fixed between opposite side walls in the fixed box, a moving block penetrates through the second guide rod, the moving block is in threaded sleeve joint with the second screw rod, a connecting block is fixed at the upper end of the moving block, an opening is formed in the upper end of the fixed box, the upper end of the connecting block penetrates through the opening and extends to the upper end of the fixed box, and the lower end of the display screen is fixed at the upper end of the connecting block.

Preferably, the upper end of inserted block is fixed with the mounting panel, be equipped with two second through-holes on the mounting panel, the lower extreme of two fixed blocks all is equipped with two second screw thread blind holes that correspond with the second through-hole, it is equipped with the screw to run through in the second through-hole, the upper end of screw extends to in the second screw thread blind hole.

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

1. through the matching among the first rotating block, the third screw rod, the connecting plate, the sucker and the supporting frame, the problem of poor stability of the vision training instrument is solved, the function of stably fixing the vision training instrument is realized, and the stability of the vision training instrument is improved;

2. through the matching among the inserting block, the supporting block, the second rotating block and the first screw rod, the problem that the height of the vision training instrument is inconvenient to adjust is solved, and the effect of adjusting the height of the vision training instrument according to different requirements of users is achieved;

3. through the matching between the rotating device and the adjusting device, the problem that the position of the display screen is inconvenient to adjust is solved, and the purpose of adjusting the position of the display screen is achieved;

to sum up, the device has solved the inconvenient problem of stabilizing the fixation to the vision training appearance, has also solved simultaneously and can't adjust display screen position and height according to user's demand, has avoided taking place because of the poor condition that influences the vision training effect of flexibility, easy operation, convenient to use, application scope is wide.

Drawings

Fig. 1 is a schematic view of an external structure of an eyesight training instrument for preventing myopia according to the present invention;

fig. 2 is a schematic view of the internal structure of the eyesight training instrument for preventing myopia according to the present invention;

FIG. 3 is a schematic structural view of a suction cup of the vision training device for preventing myopia according to the present invention;

FIG. 4 is an enlarged view of the point A of the vision training instrument for preventing myopia according to the present invention;

fig. 5 is an enlarged view of the position B of the eyesight training instrument for preventing myopia provided by the utility model.

In the figure: 1 limit frame, 2 standing grooves, 3 fixed blocks, 4 servo motors, 5 motor mounting seats, 6 connecting plates, 7 suckers, 8 first guide rods, 9 supporting blocks, 10 bearing blocks, 11 couplers, 12 fixing boxes, 13 second guide rods, 14 supporting frames, 15 grooves, 16 first screw rods, 17 moving blocks, 18 connecting blocks, 19 display screens, 20 second screw rods, 21 openings, 22 first rotating blocks, 23 third screw rods, 24 first threaded blind holes, 25 second rotating blocks, 26 screws, 27 inserting blocks and 28 mounting plates.

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.

Referring to fig. 1-5, an eyesight training instrument for preventing myopia, including two support frames 14, on the position that can not adsorb, utilize support frame 14 to support, be equipped with strutting arrangement in the support frame 14, the upper end middle part of support frame 14 is fixed with supporting shoe 9, play the effect of support, the upper end of supporting shoe 9 is equipped with recess 15, it is equipped with inserted block 27 to run through in the recess 15, the upper end of two inserted blocks 27 all can be dismantled and be connected with fixed block 3, be fixed with fixed box 12 between two fixed blocks 3 jointly, the lower extreme of fixed box 12 and two fixed blocks 3 is fixed with carrier block 10 jointly, under the effect of carrier block 10, conveniently carry out the outrigger to fixed box 12, cooperation through support frame 14 and strutting arrangement, conveniently carry out the outrigger according to the characteristics of placing the position.

In the utility model, a cavity is arranged in one of the fixed blocks 3, a rotating device is arranged in the cavity, a placing groove 2 is arranged at the upper end of the fixed block 3, so that a chin can be placed in the placing groove 2, a limiting frame 1 is fixed at one side of the upper end of one of the fixed blocks 3, so that a head can be placed conveniently, a second screw 20 is connected to the rotating device, one end of the second screw 20 penetrates through the cavity and the side wall of the fixed box 12 and is rotatably connected to the side wall of one end in the fixed box 12, an adjusting device is arranged in the fixed box 12, the second screw 20 is connected with the adjusting device, a display screen 19 is arranged on the adjusting device, the display screen 19 corresponds to the limiting frame 1, the distance between the display screen 19 and the limiting frame 1 can be conveniently adjusted, the second screw 20 can be conveniently driven to rotate under the action of the rotating device, the second screw 20 rotates to drive the adjusting device to move, the adjusting, the training content is then inserted using the display 19.

In the utility model, the supporting device comprises a third screw 23 penetrating the upper end of the supporting frame 14, the upper end of the supporting frame 14 is provided with a threaded through hole, the third screw 23 penetrates the threaded through hole, the upper end of the third screw 23 is fixed with a first rotating block 22, the first rotating block 22 rotates to drive the third screw 23 to rotate, the lower end of the third screw 23 rotates to be connected with a connecting plate 6, the third screw 23 rotates to drive the connecting plate 6 to move, the lower end of the connecting plate 6 is fixed with six suckers 7 at equal intervals to facilitate the suckers 7 to be adsorbed on the position, thereby improving the stability, the connecting plate 6 moves to drive the suckers 7 to move, the upper end of the connecting plate 6 is fixed with two first guide rods 8 to facilitate the stable movement of the connecting plate 6, the two first guide rods 8 are respectively positioned at two sides of the third screw 23, the upper end of the first guide rods 8 penetrates the side wall of the supporting frame 14 and, the rotation of the first rotation block 22 is used to facilitate the power for adjusting the position of the suction cup 7.

The utility model discloses in, be equipped with first through-hole on the one end lateral wall in the recess 15, one side equidistant of inserted block 27 is equipped with the first screw thread blind hole 24 that corresponds with first through-hole more than two, runs through in the first through-hole and is equipped with first screw rod 16, and in first screw rod 16's one end extended to one of them first screw thread blind hole 24, first screw rod 16's the other end was fixed with second turning block 25, and second turning block 25 rotated and drives first screw rod 16 and rotates, conveniently utilizes the height of the fixed inserted block 27 of first screw rod 16.

The utility model discloses in, rotating device is fixed with servo motor 4 including fixing the motor mount pad 5 of bottom in the cavity in the upper end of motor mount pad 5, and servo motor 4's output shaft passes through shaft coupling 11 and connects at the other end of second screw rod 20, and servo motor 4's output shaft rotates and drives second screw rod 20 and rotate, is convenient for provide second screw rod 20 and rotates required power.

The utility model discloses in, adjusting device is including fixing the second guide bar 13 between the relative lateral wall in fixed box 12, it is equipped with movable block 17 to run through on the second guide bar 13, movable block 17 screw thread cup joints on second screw rod 20, second screw rod 20 drives movable block 17 when rotating and removes, the upper end of movable block 17 is fixed with connecting block 18, movable block 17 removes and drives connecting block 18 and remove, the upper end of fixed box 12 is equipped with opening 21, the upper end of connecting block 18 runs through opening 21 and extends to the upper end of fixed box 12, the upper end at connecting block 18 is fixed to the lower extreme of display screen 19, connecting block 18 removes and drives display screen 19 and removes, be convenient for adjust the position of display screen 19 according to user's demand.

The utility model discloses in, the upper end of inserted block 27 is fixed with mounting panel 28, is equipped with two second through-holes on the mounting panel 28, and the lower extreme of two fixed blocks 3 all is equipped with two second screw thread blind holes that correspond with the second through-hole, runs through in the second through-hole and is equipped with screw 26, and in screw 26's upper end extended to second screw thread blind hole, easy to assemble and dismantlement improved the efficiency of installation and dismantlement, saved time.

In the utility model, when in use, the support frame 14 is firstly placed on a proper position, if the position is suitable for adsorption, the first rotating block 22 is rotated to drive the third screw 23 to rotate, the third screw 23 is rotated to drive the connecting plate 6 to move, the connecting plate 6 is moved to drive the sucker 7 to move, after the sucker 7 is moved out of the support frame 14, the position of the support frame 14 is fixed by the sucker 7, if the position can not be adsorbed, the support frame 14 is used for supporting, then the height of the inserting block 27 is adjusted according to the requirement of a user, the inserting block 27 is moved to drive the fixing block 3 to move, the fixing block 3 is moved to drive the fixing box 12 to move, the fixing box 12 is moved to drive the display screen 19 to move, after the display screen 19 is adjusted to a proper height, the second rotating block 25 is rotated to drive the first screw 16 to rotate, the position of the inserting block 27 is fixed by the first screw 16, then servo motor 4's output shaft passes through shaft coupling 11 and drives second screw rod 20 and rotate, second screw rod 20 drives movable block 17 when rotating and removes, movable block 17 removes and drives connecting block 18 and removes, connecting block 18 removes and drives display screen 19 and removes, thereby adjust the interval between display screen 19 and the spacing frame 1, after the interval has been adjusted, the user puts into spacing frame 1 with the head, contradict the chin and watch display screen 19 on standing groove 2, then the controller of fixed box 12 one side changes the content that shows on the display screen 19, convenient to use person watches.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a visual training appearance of prevention and cure myopia, includes two carriage (14), its characterized in that: be equipped with strutting arrangement in carriage (14), the upper end middle part of carriage (14) is fixed with supporting shoe (9), the upper end of supporting shoe (9) is equipped with recess (15), run through in recess (15) and be equipped with inserted block (27), the equal detachable connection in upper end of two inserted blocks (27) has fixed block (3), is fixed with between two fixed blocks (3) fixed box (12) jointly, the lower extreme of fixed box (12) and two fixed blocks (3) is fixed with carrier block (10) jointly, is equipped with the cavity in one of them fixed block (3), be equipped with rotating device in the cavity, and the upper end of this fixed block (3) is equipped with standing groove (2), and upper end one side of one of them fixed block (3) is fixed with spacing frame (1), the last second screw rod (20) that is connected with of rotating device, the one end of second screw rod (20) runs through the lateral wall of cavity and fixed box (12) and rotates the one end lateral wall of connecting in fixed box (12 On, be equipped with adjusting device in fixed box (12), second screw rod (20) and adjusting device interconnect, adjusting device is last to be equipped with display screen (19), display screen (19) and spacing frame (1) correspond each other.

2. A vision training instrument for preventing and treating myopia according to claim 1, wherein: the utility model discloses a supporting device, including running through third screw rod (23) that sets up in carriage (14) upper end, the upper end of carriage (14) is equipped with the screw thread through-hole, third screw rod (23) run through the screw thread through-hole, the upper end of third screw rod (23) is fixed with first rotation piece (22), the lower extreme of third screw rod (23) is rotated and is connected with connecting plate (6), the lower extreme of connecting plate (6) is equidistant to be fixed with six sucking discs (7), the upper end of connecting plate (6) is fixed with two first guide bars (8), and two first guide bars (8) are located the both sides of third screw rod (23) respectively, the upper end of first guide bar (8) runs through the lateral wall of carriage (14) and extends to the upper end of carriage (14).

3. A vision training instrument for preventing and treating myopia according to claim 1, wherein: be equipped with first through-hole on the one end lateral wall in recess (15), one side equidistant of inserted block (27) is equipped with first screw thread blind hole (24) that more than two and first through-hole correspond, run through in the first through-hole and be equipped with first screw rod (16), the one end of first screw rod (16) extends to in one of them first screw thread blind hole (24), the other end of first screw rod (16) is fixed with second turning block (25).

4. A vision training instrument for preventing and treating myopia according to claim 1, wherein: the rotating device comprises a motor mounting seat (5) fixed at the bottom in the cavity, a servo motor (4) is fixed at the upper end of the motor mounting seat (5), and an output shaft of the servo motor (4) is connected to the other end of the second screw rod (20) through a coupler (11).

5. A vision training instrument for preventing and treating myopia according to claim 1, wherein: the adjusting device comprises a second guide rod (13) fixed between opposite side walls in the fixed box (12), a moving block (17) penetrates through the second guide rod (13), the moving block (17) is sleeved on a second screw rod (20) in a threaded mode, a connecting block (18) is fixed to the upper end of the moving block (17), an opening (21) is formed in the upper end of the fixed box (12), the upper end of the connecting block (18) penetrates through the opening (21) and extends to the upper end of the fixed box (12), and the lower end of the display screen (19) is fixed to the upper end of the connecting block (18).

6. A vision training instrument for preventing and treating myopia according to claim 1, wherein: the upper end of inserted block (27) is fixed with mounting panel (28), be equipped with two second through-holes on mounting panel (28), the lower extreme of two fixed blocks (3) all is equipped with two second screw thread blind holes that correspond with the second through-hole, it is equipped with screw (26) to run through in the second through-hole, the upper end of screw (26) extends to in the second screw thread blind hole.