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A vision training device

A vision training and visual target technology, which is applied in eye exercisers, physical therapy, etc., can solve problems such as oppressing the bridge of the nose and cheeks, easy to get dirty, easy to deepen vision, and achieve the effect of avoiding concentration

Active Publication Date: 2017-04-05
青能健(北京)生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main means to solve myopia in the prior art is to wear myopia glasses. Although myopia glasses can play the role of vision correction, it also has the disadvantages that the vision is easy to deepen continuously during wearing, affects sports activities, is easy to get dirty and affects clear vision, and oppresses the eye. Defects such as bridge of the nose and cheeks

Method used

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Embodiment 1

[0023] Such as figure 1 and figure 2 , a kind of vision training device, comprises the rail body 8 that is bar shape, and described rail body 8 is provided with visual target plate 10, and any one end of described rail body 8 is also provided with head fixing part, and described head is fixed The part includes a support frame 3, a chin seat 4 and a forehead retaining ring 5, the support frame 3 is parallel to the end face of the rail body 8, the chin seat 4 and the forehead retaining ring 5 are all fixed on the support frame 3, and the height of the chin seat 4 Adjustable, the forehead retaining ring 5 is fixed on the upper end of the support frame 3;

[0024] The forehead retaining ring 5 is also provided with a mirror holder 7, the mirror holder 7 includes an L-shaped fixed plate 75, the fixed plate 75 includes a fixed side 76 and a free side 77, and the fixed side 76 is fixed on the forehead On the retaining ring 5, a pull rod seat 72 is also provided on the free side 77...

Embodiment 2

[0027] Such as figure 1 and figure 2 , the present embodiment is further limited on the basis of embodiment 1: as a structural form of integration and light structure, the support frame 3 is composed of two vertical rods parallel to each other, and the two vertical rods are connected with the rail body 8 The distances between the end surfaces are equal, and the bottom of any one end of the rail body 8 is also provided with a protruding outer edge 81 , and the bottoms of the two vertical rods are fixed on the outer edge 81 .

[0028] As a structural form that is simple in structure and easy to adjust the height of the chin seat 4, both ends of the chin seat 4 are provided with through holes that are respectively matched with different vertical rods, and any vertical rod is also provided with an external thread 2. A height adjustment nut 1 is screwed on the external thread 2 , and the chin seat 4 is in contact with the upper end surface of the height adjustment nut 1 .

[002...

Embodiment 3

[0034] Such as figure 1 and figure 2 , this embodiment is further defined on the basis of any solution provided by the above embodiments: in order to facilitate the comfort of the present invention in contact with the human body, the forehead retaining ring 5 is also provided with a flexible pad 6 . In order to further improve comfort, it is preferable that the chin rest 4 is a plate-shaped structure provided with grooves.

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Abstract

The invention discloses a vision training device. The vision training device comprises a strip-shaped rail, a sighting mark plate is arranged on the rail, a head fixing part is further arranged at any one end of the rail and comprises a supporting frame, a chin base and a forehead retainer ring, the height of the chin base is adjustable, and the forehead retainer ring is fixed to the upper end of the supporting frame and provided with a mirror bracket, wherein the mirror bracket comprises an L-shaped fixed plate. The fixed plate comprises a fixed side and a free side, the fixed side is fixed to the forehead retainer ring, a pull rod base is arranged on the free side and provided with a through hole, a pull rod penetrates into the through hole in a clearance fit mode and is sleeved with a spring used for limiting the position, relative to the pull rod base, of the pull rod through elasticity, the axis of the pull rod is perpendicular to the fixed side, and a moving plate is further fixed to the end, close to the fixed side, of the pull rod. The vision training device is simple in structure and beneficial to training the muscles of the eyes of a trainee.

Description

technical field [0001] The invention relates to the field of eye function recovery and training equipment, in particular to a vision training device. Background technique [0002] With the development of society, mobile phones, computers and other electronic devices are used more frequently in people's daily life, especially children and teenagers. In learning and after-school entertainment activities, due to failure to maintain good reading and viewing habits, children and The myopia rate of teenagers is increasing year by year. [0003] The main means to solve myopia in the prior art is to wear myopia glasses, although myopia glasses can play the role of vision correction, but it also exists in the process of wearing the vision is easy to continue to deepen, affecting sports activities, easy to get dirty and affect the clear field of vision, oppression Defects such as bridge of nose and cheeks. Many vision correction and eye care equipment have also appeared in the prior...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H5/00
Inventor 曾平
Owner 青能健(北京)生物科技有限公司
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