An eye vision training device

Abstract

This utility model discloses an eye vision training device, including a base plate and a training mechanism comprising a protective cover. One end of the protective cover has a top edge with an eyeglass frame communicating with its interior. Rotating rods are rotatably connected to both ends of the inner wall of the protective cover. Four equally spaced fixing rings are fixed to the outer wall of the rotating rods. Each fixing ring has an air nozzle fixed to its outer surface, and the four air nozzles are staggered at 90 degrees. A balloon is fitted onto the outer wall of each air nozzle, and a sealing strip is provided at the air inlet end of the balloon to seal it. An annular air tube is located inside the fixing rings, and a fixing tube is located inside the air nozzles, communicating with the annular air tube. A sealing door is located on one side of the protective cover. This utility model enables rapid switching of vision between balloons at different distances, helping the eyes adapt to different focal lengths. This exercises the eye muscles, enhancing their flexibility and accommodation ability, thereby achieving the effect of vision training and helping to improve stereoscopic vision.

Description

Technical Field

[0001] This utility model relates to the field of vision training devices, and in particular to an eye vision training device. Background Technology

[0002] Myopia, hyperopia, and astigmatism are all eye diseases caused by refractive errors that result in blurred vision without glasses. In addition, high myopia (more than -600 degrees) makes the retina thinner and more brittle, which can easily lead to blindness due to retinal detachment and other diseases. The common treatment methods at present are wearing glasses and using low-intensity laser therapy.

[0003] However, when treating vision problems, people usually either wear glasses or have laser surgery. Wearing glasses can worsen myopia and is uncomfortable and inconvenient. Laser therapy is too expensive, and surgery also carries certain risks. Therefore, there is an urgent need for an eye vision training device to solve these problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an eye vision training device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An eye vision training device includes a base plate, a training mechanism for training vision is provided above the base plate, and an adjustment mechanism for adjusting the height of the training mechanism is provided at the top of the base plate. The training mechanism includes a protective cover. One end of the protective cover has an eyeglass frame that communicates with its interior. Rotary rods are rotatably connected to both ends of the inner wall of the protective cover. Four equally spaced fixing rings are fixed to the outer wall of the rotating rods. Each fixing ring has an air nozzle fixed to its outer surface, and the four air nozzles are staggered at 90 degrees. A balloon is fitted onto the outer wall of each air nozzle. The air inlet of each balloon is sealed with a sealing strip. An annular air tube is located inside each fixing ring, and a fixed tube is located inside each air nozzle, communicating with the annular air tube. A sealed door is located on one side of the protective cover. By observing balloons at different distances or inflating balloons through the annular air tube, and by changing the size and distance of different balloons, the vision training effect can be achieved.

[0006] Preferably, the end of the eyeglass frame away from the protective cover is provided with a rubber pad, which makes the vision training process more comfortable.

[0007] Preferably, the top of the inner wall of the protective cover away from the eyeglass frame is provided with a backlit background panel. The backlit background panel can provide a certain light source to prevent insufficient brightness inside the protective cover from affecting vision training.

[0008] Preferably, a through pipe is fixed to one side of the bottom of both ends of the inner wall of the protective cover, and four interconnected air guide hoses are connected to the outer wall of the through pipe, and the other end of the air guide hoses is connected to and communicates with four annular air pipes respectively.

[0009] Preferably, an air pump is installed at the bottom of one side of the outer wall of the protective cover. The air pump is connected to an air supply pipe at its outlet end, and the other end of the air supply pipe is connected to and communicates with the outer wall of the through pipe. The air supply pipe is connected to the outside of the protective cover at its inlet end, and a filter screen is provided inside the air supply pipe inlet end.

[0010] Preferably, a motor is installed on the outer wall of the protective cover, and the output shaft of the motor is fixedly connected to one end of the rotating rod, and the motor is electrically connected to an external controller.

[0011] Preferably, the adjustment mechanism includes a cylinder mounted on the top of the base plate, the output shaft of the cylinder being fixedly connected to the bottom of the protective cover, guide rods being fixed at the four corners of the top of the base plate, and mounting blocks being fixed at the bottom of the four corners of the outer wall of the protective cover, with holes for the guide rods to slide on the top and bottom of the mounting blocks.

[0012] The beneficial effects of this utility model are as follows: 1. Due to the use of a training mechanism, the motor drives a rotating rod to rotate. Since the rod can only rotate 90 degrees at a time, multiple balloons will appear in the field of vision of the glasses frame in sequence. Then, through an air pump, the size of each balloon can be changed, thereby realizing the rapid switching of vision between balloons at different distances. This helps the eyes adapt to different focal lengths, and the eye muscles are exercised, thereby enhancing their flexibility and accommodation ability, thus achieving the effect of vision training and helping to improve stereoscopic vision. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of an eye vision training device proposed in this utility model; Figure 2 This is a partial cross-sectional view of the protective cover of an eye vision training device proposed in this utility model. Figure 3 This is a partial structural diagram of the training mechanism of an eye vision training device proposed in this utility model; Figure 4 This is a partial exploded structural diagram of the training mechanism of an eye vision training device proposed in this utility model.

[0014] In the diagram: 1. Base plate; 2. Protective cover; 203. Eyeglass frame; 204. Rubber pad; 205. Backdrop with lights; 3. Cylinder; 301. Guide rod; 302. Mounting block; 4. Rotating rod; 401. Motor; 402. Balloon; 403. Fixing ring; 404. Air guide hose; 405. Sealing tape; 406. Air nozzle; 407. Annular air tube; 408. Fixing tube; 5. Through pipe; 501. Air pump; 502. Air delivery pipe. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figure 1-4 An eye vision training device includes a base plate 1, a training mechanism for vision training is provided above the base plate 1, and an adjustment mechanism for height adjustment of the training mechanism is provided at the top of the base plate 1. The training device includes a protective cover 2. One end of the protective cover 2 has a top-mounted eyeglass frame 203 that communicates with its interior. Rotating rods 4 are rotatably connected to both ends of the inner wall of the protective cover 2. Four equally spaced fixing rings 403 are fixed to the outer wall of the rotating rods 4. Air nozzles 406 are fixed to the outer surface of each fixing ring 403, and the four air nozzles 406 are staggered at 90 degrees. A balloon 402 is fitted onto the outer wall of each air nozzle 406. A sealing strip 405 seals the air inlet end of each balloon 402. An annular air tube 407 is located inside the fixing rings 403, and a fixing tube 408 is located inside the air nozzles 406, communicating with the annular air tube 407. By observing balloons 402 at different distances or inflating balloons 402 through the annular air tube 407, the size and distance of different balloons 402 can be changed to quickly switch perspectives, helping the eyes adapt to different focal lengths and achieving the effect of vision training. A sealed door is located on one side of the protective cover 2.

[0017] In this invention, a rubber pad 204 is provided at the end of the eyeglass frame 203 away from the protective cover 2, which makes the vision training process more comfortable.

[0018] In this invention, a backlight panel 205 is provided at the top of the end of the inner wall of the protective cover 2 away from the eyeglass frame 203. The backlight panel 205 can provide a certain light source to prevent insufficient brightness inside the protective cover 2 from affecting vision training.

[0019] In this utility model, a through pipe 5 is fixed on one side of the bottom of both ends of the inner wall of the protective cover 2. Four interconnected air guide hoses 404 are connected to the outer wall of the through pipe 5, and the other end of the air guide hoses 404 are respectively connected to and communicate with four annular air pipes 407.

[0020] In this utility model, an air pump 501 is installed at the bottom of one side of the outer wall of the protective cover 2. The air outlet of the air pump 501 is connected to an air supply pipe 502, and the other end of the air supply pipe 502 is connected to and communicates with the outer wall of the through pipe 5. The air inlet of the air supply pipe 502 communicates with the outside of the protective cover 2, and a filter screen is provided inside the air inlet of the air supply pipe 502.

[0021] In this utility model, a motor 401 is installed on the outer wall of the protective cover 2, and the output shaft of the motor 401 is fixedly connected to one end of the rotating rod 4. The motor 401 is electrically connected to an external controller. By programming the controller, the angle at which the motor 401 drives the rotating rod 4 to rotate each time is set to 90 degrees.

[0022] In this utility model, the adjustment mechanism includes a cylinder 3 installed on the top of the base plate 1, the output shaft of the cylinder 3 being fixedly connected to the bottom of the protective cover 2, guide rods 301 fixed at the four corners of the top of the base plate 1, and mounting blocks 302 fixed at the bottom of the four corners of the outer wall of the protective cover 2. The top and bottom of the mounting blocks 302 are provided with holes for the guide rods 301 to slide, and the mounting blocks 302 can play a guiding role for the protective cover 2.

[0023] Working principle: When using this device, to train the user's vision, first place the eyes on one end of the eyeglass frame 203. The rubber pad 204 will protect the area around the eyes, preventing discomfort during training. Then, turn on the illuminated background panel 205, which provides a light source to the inside of the protective cover 2. First, observe the nearest balloon 402. Then, start the air pump 501. The air pump 501 will draw out outside air and deliver it to the air supply pipe 502. The air supply pipe 502 will then deliver the gas to the inside of the connecting pipe 5, and from there to the air guiding hose 404. The air guiding hose 404 will then transmit the gas to the annular air pipe 407, and finally, through the fixed tube 408, it will supply air to the balloon 402. At this time, the air pump 501 changes the size of the balloon 402, which can train the eyes and allow them to adapt quickly. When one of the balloons 402... 02 Once adaptation is complete, the controller is used to program motor 401, fixing the output shaft of motor 401 to rotate 90 degrees. Then, motor 401 is run, which drives rotating rod 4 to rotate. Rotating rod 4 first rotates 90 degrees, then drives another balloon 402 to rotate until it is level with the field of vision seen by the eyeglass frame 203. Then, the size of balloon 402 is changed by air pump 501. The above operation is repeated to rotate balloons 402 at different distances until they are level with the field of vision of the eyeglass frame 203. This allows for rapid switching of vision between multiple different balloons 402, helping the eyes adapt to different focal lengths, thus achieving the effect of vision training. Then, by running cylinder 3, cylinder 3 drives protective cover 2 to move upward. Protective cover 2 drives mounting block 302 to slide on the outer wall of guide rod 301, thus achieving the effect of height adjustment of protective cover 2 and increasing user comfort.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An eye vision training device, comprising a base plate (1), characterized in that, The base plate (1) is provided with a training mechanism for vision training above it, and the base plate (1) is provided with an adjustment mechanism for height adjustment of the training mechanism at the top. The training mechanism includes a protective cover (2), with an eyeglass frame (203) communicating with the inside of one end of the protective cover (2). The inner walls of the protective cover (2) are rotatably connected to two ends of a rotating rod (4). The outer wall of the rotating rod (4) is fixed with four equally spaced fixing rings (403). Each fixing ring (403) has an air guide nozzle (406) fixed on its outer surface, and the four air guide nozzles (406) are staggered at 90 degrees. A balloon (402) is fitted on the outer wall of the air guide nozzle (406). The air inlet of the balloon (402) is sealed with a sealing strip (405). The inside of the fixing ring (403) is provided with an annular air tube (407). The inside of the air guide nozzle (406) is provided with a fixing tube (408), and the fixing tube (408) communicates with the annular air tube (407). A sealing door is provided on one side of the protective cover (2).

2. The eye vision training device according to claim 1, characterized in that, The eyeglass frame (203) has a rubber pad (204) at the end away from the protective cover (2).

3. The eye vision training device according to claim 1, characterized in that, The protective cover (2) has a backlight panel (205) at the top of the end of the inner wall away from the eyeglass frame (203).

4. The eye vision training device according to claim 1, characterized in that, The protective cover (2) has a connecting pipe (5) fixed on one side of the bottom of both ends of the inner wall. The outer wall of the connecting pipe (5) is connected to four interconnected air guiding hoses (404), and the other end of the air guiding hoses (404) is connected to and communicates with four annular air pipes (407).

5. The eye vision training device according to claim 4, characterized in that, An air pump (501) is installed at the bottom of one side of the outer wall of the protective cover (2). The air outlet of the air pump (501) is connected to an air supply pipe (502), and the other end of the air supply pipe (502) is connected to and communicates with the outer wall of the through pipe (5). The air inlet of the air supply pipe (502) communicates with the outside of the protective cover (2), and a filter screen is provided inside the air inlet of the air supply pipe (502).

6. The eye vision training device according to claim 1, characterized in that, The outer wall of the protective cover (2) is equipped with a motor (401), and the output shaft of the motor (401) is fixedly connected to one end of the rotating rod (4), and the motor (401) is electrically connected to an external controller.

7. The eye vision training device according to claim 1, characterized in that, The adjustment mechanism includes a cylinder (3) installed on the top of the base plate (1), the output shaft of the cylinder (3) is fixedly connected to the bottom of the protective cover (2), guide rods (301) are fixed at the four corners of the top of the base plate (1), and mounting blocks (302) are fixed at the bottom of the four corners of the outer wall of the protective cover (2), and holes for sliding of the guide rods (301) are opened at the top and bottom of the mounting blocks (302).

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