CN215607429U - Myopia vision function inspection and training device based on functional vision - Google Patents

Myopia vision function inspection and training device based on functional vision Download PDF

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Publication number
CN215607429U
CN215607429U CN202121352896.1U CN202121352896U CN215607429U CN 215607429 U CN215607429 U CN 215607429U CN 202121352896 U CN202121352896 U CN 202121352896U CN 215607429 U CN215607429 U CN 215607429U
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vision
fixedly connected
plate
fixed plate
training device
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CN202121352896.1U
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Chinese (zh)
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吴冬平
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Guangzhou Depth Vision Medical Technology Co ltd
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Guangzhou Depth Vision Medical Technology Co ltd
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Abstract

The utility model relates to the technical field of visual training, and discloses a functional myopia visual function inspection and training device based on functional vision, which comprises a fixed plate, wherein the lower end of the fixed plate is fixedly connected with two opposite supporting plates, the upper end of the fixed plate is fixedly connected with a supporting plate, the upper end of the fixed plate is fixedly connected with a stabilizing plate, the upper end of the fixed plate is fixedly connected with an eyesight identification plate, the upper end of the fixed plate is fixedly connected with a double-shaft motor, and the upper end of the stabilizing plate is fixedly connected with a movable pipe. The utility model not only drives the convex lens in the movable tube to move through the two lens clamping blocks, and people who are trained in vision see that the muscles of eyes are continuously relaxed and opened under the condition that the sizes of the convex lens which gradually moves and images are different, thereby achieving the function of vision training.

Description

Myopia vision function inspection and training device based on functional vision
Technical Field
The utility model relates to the technical field of visual training, in particular to a myopia visual function checking and training device based on functional vision.
Background
The visual training is a training mode of eyes and brain, and retrains the relation between the brain and the eyes, which is stimulation and training for continuously training the brain visual neurocognitive system. However, currently, in the process of visual training, muscles of human eyes trained by the visual training are not easy to open and relax, and people trained under the condition of poor light cannot train and check the visual sense.
Accordingly, one skilled in the art provides a functional vision based near vision function inspection and training device to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a myopia visual function checking and training device based on functional vision, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a myopia vision function inspection and trainer based on function vision, includes the fixed plate, the lower extreme rigid coupling of fixed plate has two relative backup pads, just the upper end rigid coupling of fixed plate has the layer board, the upper end rigid coupling of fixed plate has the steadying plate, the upper end rigid coupling of fixed plate has visual identification board, the upper end rigid coupling of fixed plate has double-shaft motor, the upper end rigid coupling of steadying plate has the activity pipe.
As a still further scheme of the utility model: the upper end of layer board is seted up and is held in the palm the groove, just the upper end rigid coupling of layer board has the forehead guardrail, and the chin is laminated and is held in the palm the inslot forehead guardrail on the layer board, makes it have fine support in the time of training.
As a still further scheme of the utility model: two activity grooves, two have been seted up to the lateral wall of activity pipe sliding connection has the double-layered mirror piece, two it has convex lens to press from both sides the contact between the mirror piece, through the setting of double-layered mirror piece for convex lens can keep good stability at the process that removes.
As a still further scheme of the utility model: the two-shaft motor is characterized in that output shafts at two ends of the double-shaft motor are fixedly connected with first bevel gears, the first bevel gears are in meshed connection with second bevel gears, and the two reciprocating screw rods keep synchronous rotation through the arrangement of the double-shaft motor.
As a still further scheme of the utility model: the upper end rigid coupling of fixed plate has four bearing frames, two it is connected with reciprocal lead screw, two to rotate between the bearing frame the one end rigid coupling of reciprocal lead screw is in second bevel gear one side, and two the nut piece has been cup jointed to the outer wall screw thread of reciprocal lead screw, two the upper end rigid coupling of nut piece has L type pole, two the other end rigid coupling of L type pole is in on the lateral wall of double-layered mirror piece, the nut piece above the reciprocal lead screw drives L type pole and double-layered mirror piece and removes for two double-layered mirror pieces drive the intraductal convex lens of movable tube and remove.
As a still further scheme of the utility model: the vision identification plate is coated with a fluorescent coating, and the vision identification plate is distributed with 'E' -shaped marks and the fluorescent coating is arranged, so that a trainer can train and check vision under the condition of poor light.
Compared with the prior art, the utility model has the beneficial effects that:
1. the two lens clamping blocks drive the convex lens in the movable tube to move, and people with vision training see that the muscles of eyes are continuously relaxed and opened under the condition that the sizes of the convex lens gradually move and image are different, so that the function of vision training is achieved;
2. the fluorescent coating is arranged, so that a trainer can train and check vision under poor light.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of a movable tube according to the present invention;
fig. 3 is a front view of the visual identification panel of the present invention.
In the figure: 1. a fixing plate; 2. a support plate; 3. a support plate; 4. a stabilizing plate; 5. a vision identification plate; 6. a double-shaft motor; 7. a movable tube; 8. a forehead guard bar; 9. a lens clamping block; 10. a convex lens; 11. a first bevel gear; 12. a second bevel gear; 13. a bearing seat; 14. a reciprocating screw rod; 15. a nut block; 16. an L-shaped rod.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a functional vision function inspection and training device for myopia based on functional vision includes a fixed plate 1, two opposite supporting plates 2 are fixedly connected to a lower end of the fixed plate 1, a supporting plate 3 is fixedly connected to an upper end of the fixed plate 1, four bearing blocks 13 are fixedly connected to an upper end of the fixed plate 1, a reciprocating screw 14 is rotatably connected between the two bearing blocks 13, one ends of the two reciprocating screw 14 are fixedly connected to one side of a second bevel gear 12, a nut block 15 is sleeved on outer wall threads of the two reciprocating screw 14, an L-shaped rod 16 is fixedly connected to upper ends of the two nut blocks 15, and the other ends of the two L-shaped rods 16 are fixedly connected to one side wall of a lens clamping block 9 (see fig. 1); the nut block 15 on the reciprocating screw rod 14 drives the L-shaped rod 16 and the lens clamping blocks 9 to move, so that the two lens clamping blocks 9 drive the convex lens 10 in the movable tube 7 to move.
A bracket is arranged at the upper end of the supporting plate 3, and a forehead guardrail 8 (shown in figure 1) is fixedly connected at the upper end of the supporting plate 3; the chin is attached to the bracket on the supporting plate 3, and the forehead is attached to the forehead guardrail 8, so that the training device has good support.
The upper end of the fixed plate 1 is fixedly connected with a stabilizing plate 4, the upper end of the fixed plate 1 is fixedly connected with a vision identification plate 5, a fluorescent coating is coated on the vision identification plate 5, and E-shaped marks are distributed on the vision identification plate 5 (see figure 3); the fluorescent coating is arranged, so that a trainer can train and check vision under poor light.
A double-shaft motor 6 is fixedly connected to the upper end of the fixed plate 1, output shafts at two ends of the double-shaft motor 6 are fixedly connected with a first bevel gear 11, and the first bevel gear 11 is in meshing connection with a second bevel gear 12 (see fig. 1); the two reciprocating screw rods 14 are kept to synchronously rotate through the arrangement of the double-shaft motor 6.
The upper end of the stabilizing plate 4 is fixedly connected with a movable pipe 7.
Two movable grooves are formed in the side wall of the movable tube 7, mirror clamping blocks 9 are connected in the two movable grooves in a sliding mode, and a convex lens 10 is connected between the two mirror clamping blocks 9 in a contact mode (see fig. 1 and 2); through the arrangement of the lens clamping block 9, the convex lens 10 can keep good stability during moving.
The working principle of the utility model is as follows: a person who is subjected to visual training firstly attaches the chin into a bracket on a supporting plate 3, and attaches the forehead to a forehead guardrail 8, so that the person has good support during training, opens a double-shaft motor 6, an output shaft of the double-shaft motor 6 drives a first bevel gear 11 to rotate, the first bevel gear 11 is meshed with a second bevel gear 12, thereby driving two reciprocating screw rods 14 to rotate, then the nut block 15 on the reciprocating screw rod 14 drives the L-shaped rod 16 and the lens clamping blocks 9 to move, then the two lens clamping blocks 9 drive the convex lens 10 in the movable tube 7 to move, people who are trained in vision see that under the condition that the size of the image formed by the gradual movement of the convex lens 10 is different, the muscles of eyes are continuously relaxed and opened, therefore, the effect of visual training is achieved, and meanwhile, due to the arrangement of the fluorescent coating, a trainer can train and check vision under the condition of poor light.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims (6)

1. The utility model provides a myopia vision function inspection and trainer based on function vision, includes fixed plate (1), its characterized in that, the lower extreme rigid coupling of fixed plate (1) has two relative backup pad (2), just the upper end rigid coupling of fixed plate (1) has layer board (3), the upper end rigid coupling of fixed plate (1) has steadying plate (4), the upper end rigid coupling of fixed plate (1) has vision identification plate (5), the upper end rigid coupling of fixed plate (1) has double-shaft motor (6), the upper end rigid coupling of steadying plate (4) has movable pipe (7).
2. The functional vision-based myopia visual function inspection and training device is characterized in that a bracket is arranged at the upper end of the supporting plate (3), and a forehead guardrail (8) is fixedly connected to the upper end of the supporting plate (3).
3. The functional vision-based myopia visual function inspection and training device is characterized in that two movable grooves are formed in the side wall of the movable tube (7), mirror clamping blocks (9) are connected in the two movable grooves in a sliding mode, and a convex lens (10) is connected between the two mirror clamping blocks (9) in a contact mode.
4. A visual function testing and training device for near vision based on functional vision, as claimed in claim 3, characterized in that the output shafts at both ends of said double-shaft motor (6) are fixedly connected with a first bevel gear (11), said first bevel gear (11) is engaged with a second bevel gear (12).
5. The myopia visual function examining and training device based on functional vision according to claim 4, wherein the upper end of the fixing plate (1) is fixedly connected with four bearing seats (13), two reciprocating screw rods (14) are rotatably connected between the bearing seats (13), two one ends of the reciprocating screw rods (14) are fixedly connected to one side of the second bevel gear (12), two outer wall threads of the reciprocating screw rods (14) are sleeved with nut blocks (15), two upper ends of the nut blocks (15) are fixedly connected with L-shaped rods (16), and two other ends of the L-shaped rods (16) are fixedly connected to one side wall of the lens clamping block (9).
6. The visual function inspection and training device for myopia based on functional vision of claim 1, wherein the visual identification plate (5) is coated with a fluorescent coating, and the visual identification plate (5) is distributed with E-shaped marks.
CN202121352896.1U 2021-06-17 2021-06-17 Myopia vision function inspection and training device based on functional vision Active CN215607429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121352896.1U CN215607429U (en) 2021-06-17 2021-06-17 Myopia vision function inspection and training device based on functional vision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121352896.1U CN215607429U (en) 2021-06-17 2021-06-17 Myopia vision function inspection and training device based on functional vision

Publications (1)

Publication Number Publication Date
CN215607429U true CN215607429U (en) 2022-01-25

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CN202121352896.1U Active CN215607429U (en) 2021-06-17 2021-06-17 Myopia vision function inspection and training device based on functional vision

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CN (1) CN215607429U (en)

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