Translational vision training device

Abstract

The utility model relates to the technical field of vision training equipment, and discloses a translation vision training device which comprises a fixing frame and further comprises a protective cover arranged on one side of the fixing frame and used for protecting lenses in the fixing frame, a control switch is arranged on the inner wall of the fixing frame, a rotating handle is rotationally arranged on the inner wall of the protective cover, and a control switch is arranged on the control switch. A covering plate for covering the lens is fixed at one end of the rotating handle; the driving mechanism is arranged on the inner wall of the fixing frame; according to the utility model, the cover plate can be conveniently driven to rotate and adjust by arranging the rotating handle, so that the lens can be conveniently shielded, the first lens frame and the second lens frame can be conveniently driven to alternate by arranging the driving mechanism, and the first lens frame, the second lens frame, the first clamping groove and the second clamping groove are matched for use; and the lens can be conveniently mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of vision training equipment, in particular to a translation vision training device. Background Art

[0002] With the rapid development of modern science and technology, the human visual environment is undergoing tremendous changes, which has also led to the high prevalence of myopia and amblyopia in my country, which is showing a trend of continuous growth and tending to younger age. In addition, the complications caused by myopia and amblyopia are also seriously threatening the visual health and quality of life of the public.

[0003] In order to exercise eye functions anytime and anywhere, fully mobilize the potential of the eyes, improve reading speed, and improve visual clarity, the eyes are usually trained by using reverse shots. Existing translational vision training devices require users to frequently manually flip the lenses to ensure that the eyes are in different viewing angles. However, this repeated operation often causes eye fatigue in the user, thus affecting the training effect. In addition, since the lenses need to be flipped again for each training, the whole process is very cumbersome, which increases the difficulty of use and reduces the practicality of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a translation vision training device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a translation vision training device, including a fixed frame, and also including:

[0006] A protective cover is arranged on one side of the fixed frame for protecting the lens inside the fixed frame, the inner wall of the fixed frame is provided with a control switch, the inner wall of the protective cover is provided with a rotating handle, and a cover plate for shielding the lens is fixed at one end of the rotating handle;

[0007] A driving mechanism is arranged on the inner wall of the fixed frame, and a first frame and a second frame for installing lenses are respectively arranged on the outer side of the driving mechanism. The inner wall of the first frame is provided with a first slot for engaging the lens, and the inner wall of the second frame is provided with a second slot for engaging the lens.

[0008] Preferably, the driving mechanism comprises a driving wheel rotating on the inner wall of the fixed frame, and the outer side of the driving wheel is respectively meshedly connected with a first tooth plate and a second tooth plate for driving the first frame and the second frame to be replaced alternately.

[0009] Preferably, a first mounting plate is provided on the inner wall of the fixed frame, and a second mounting plate for limiting the first lens frame and the second lens frame is connected to the inner wall of the first mounting plate by bolts.

[0010] Preferably, a fixing plate is fixed to the inner wall of the fixing frame, and limiting pins for limiting the first tooth plate and the second tooth plate are arranged on both sides of the fixing plate.

[0011] Preferably, a slide groove is provided on the inner wall of the fixing frame, and a limiting block is fixed on the inner wall of the slide groove.

[0012] Preferably, a limiting frame is fixed on the inner wall of the protective cover, and a limiting groove for limiting the cover plate is formed on the inner wall of the limiting frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model can conveniently drive the cover plate to rotate and adjust by arranging a rotating handle, thereby conveniently shielding the lens, and can conveniently drive the first frame and the second frame to alternate by arranging a driving mechanism, without having to flip the lens again, thereby reducing the difficulty of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the translational vision training device provided by the utility model;

[0016] Figure 2 A schematic diagram of the driving mechanism structure provided by the utility model;

[0017] Figure 3 A schematic diagram of the first lens frame and the second lens frame provided by the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the rotating handle and the cover plate provided by the utility model.

[0019] In the figure: 1. fixed frame; 2. protective cover; 3. control switch; 4. rotating handle; 5. cover plate; 6. driving mechanism; 61. driving wheel; 62. first tooth plate; 63. second tooth plate; 7. first mirror frame; 8. first slot; 9. second mirror frame; 10. second slot; 11. first mounting plate; 12. second mounting plate; 13. fixed plate; 14. limiting pin; 15. slide groove; 16. limiting block; 17. limiting frame; 18. limiting slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 As shown, a translational vision training device comprises a fixed frame 1, a protective cover 2 arranged on one side of the fixed frame 1 for protecting the lens inside the fixed frame 1, a control switch 3 is arranged on the inner wall of the fixed frame 1, and the driving mechanism 6 can be conveniently controlled by setting the control switch 3, a rotating handle 4 is arranged on the inner wall of the protective cover 2, and a cover plate 5 for shielding the lens is fixed at one end of the rotating handle 4; by setting the rotating handle 4, the cover plate 5 can be conveniently fixed and driven to rotate, and the driving mechanism 6 arranged on the inner wall of the fixed frame 1 can be conveniently controlled by the driving mechanism 6. The driving mechanism 6 is provided with a first frame 7 and a second frame 9 for installing the lens on the outer side thereof. By providing the driving mechanism 6, the first frame 7 and the second frame 9 can be conveniently driven for alternate use. It is explained here that the driving mechanism 6 is driven by a motor, the inner wall of the first frame 7 is provided with a first card slot 8 for engaging the lens, and the inner wall of the second frame 9 is provided with a second card slot 10 for engaging the lens. By providing the first card slot 8 and the second card slot 10 for coordinated use, the lens can be conveniently installed.

[0022] refer to Figure 2 and Figure 3As shown, the driving mechanism 6 includes a driving wheel 61 that rotates on the inner wall of the fixed frame 1, and the outer side of the driving wheel 61 is respectively meshed with a first tooth plate 62 and a second tooth plate 63 for driving the first mirror frame 7 and the second mirror frame 9 to be replaced alternately; the inner wall of the fixed frame 1 is provided with a first mounting plate 11, and the inner wall of the first mounting plate 11 is connected with a second mounting plate 12 for limiting the first mirror frame 7 and the second mirror frame 9 by bolts; the inner wall of the fixed frame 1 is fixed with a fixing plate 13, and both sides of the fixing plate 13 are provided with limiting nails 14 for limiting the first tooth plate 62 and the second tooth plate 63; the inner wall of the fixed frame 1 is provided with The slide groove 15, and the inner wall of the slide groove 15 is fixed with a limiting block 16; by setting a motor, the driving wheel 61 can be easily driven to rotate, and by setting the driving wheel 61, the first tooth plate 62 and the second tooth plate 63 can be easily driven to rotate, and by setting the first tooth plate 62 and the second tooth plate 63, the first mirror frame 7 and the second mirror frame 9 can be easily driven to be alternately adjusted, and by setting the first mounting plate 11 and the second mounting plate 12 for coordinated use, the first tooth plate 62 and the second tooth plate 63 can be conveniently limited, and by setting the slide groove 15 and the limiting block 16 for coordinated use, the first tooth plate 62 and the second tooth plate 63 can also be conveniently limited.

[0023] refer to Figure 4 As shown, a limit frame 17 is fixed to the inner wall of the protective cover 2, and a limit groove 18 is provided on the inner wall of the limit frame 17 for limiting the cover plate 5; by setting the limit frame 17 and the limit groove 18 in coordination, the cover plate 5 can be conveniently limited.

[0024] Working principle: When the eyes need to be trained, first hold the fixed frame 1, align the eyes with the through hole on the protective cover 2, and then turn the rotating handle 4. The rotation of the rotating handle 4 drives the cover plate 5 to rotate. The rotation of the cover plate 5 can drive one eye to be covered, and then control the driving mechanism 6 to rotate through the control switch 3. The driving mechanism 6 rotates to drive the first frame 7 and the second frame 9 to move. When the first frame 7 and the second frame 9 move to the through hole of the protective cover 2, the user's eyes can be trained.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A translation vision training device, comprising a fixed frame (1), characterized in that: Also includes: A protective cover (2) is arranged on one side of the fixed frame (1) and is used to protect the lens inside the fixed frame (1); a control switch (3) is arranged on the inner wall of the fixed frame (1); a rotating handle (4) is rotatably arranged on the inner wall of the protective cover (2); a cover plate (5) for shielding the lens is fixed at one end of the rotating handle (4); A driving mechanism (6) is arranged on the inner wall of a fixed frame (1); a first frame (7) and a second frame (9) for mounting a lens are arranged on the outer side of the driving mechanism (6); a first slot (8) for locking the lens is provided on the inner wall of the first frame (7); and a second slot (10) for locking the lens is provided on the inner wall of the second frame (9).

2. A translational vision training device according to claim 1, characterized in that: The driving mechanism (6) comprises a driving wheel (61) which rotates on the inner wall of the fixed frame (1), and the outer side of the driving wheel (61) is respectively meshedly connected with a first tooth plate (62) and a second tooth plate (63) for driving the first mirror frame (7) and the second mirror frame (9) to be alternately replaced.

3. A translational vision training device according to claim 1, characterized in that: The inner wall of the fixed frame (1) is provided with a first mounting plate (11), and the inner wall of the first mounting plate (11) is connected to a second mounting plate (12) for limiting the position of the first mirror frame (7) and the second mirror frame (9) via bolts.

4. A translational vision training device according to claim 2, characterized in that: A fixing plate (13) is fixed to the inner wall of the fixing frame (1), and limiting pins (14) for limiting the first tooth plate (62) and the second tooth plate (63) are arranged on both sides of the fixing plate (13).

5. The translation vision training device according to claim 1, characterized in that: The inner wall of the fixed frame (1) is provided with a sliding groove (15), and the inner wall of the sliding groove (15) is fixed with a limiting block (16).

6. The translation vision training device according to claim 1, characterized in that: A limiting frame (17) is fixed on the inner wall of the protective cover (2), and a limiting groove (18) for limiting the cover plate (5) is provided on the inner wall of the limiting frame (17).

Images