Visual training learning flip mirror

Abstract

The utility model relates to the technical field of vision protection, and discloses a pair of vision training and learning flip glasses, which comprises a glasses frame, a rear glasses frame, a front glasses frame and glasses legs, the rear glasses frame is fixedly arranged at the lower part of the glasses frame, and the glasses legs are symmetrically hinged to two sides of the glasses frame; an overturning piece is connected to the middle position of the upper part of the glasses frame and is connected with the front glasses bracket; a turnover motor is embedded in the mirror frame, and the output end of the turnover motor is connected with the turnover piece; the rear spectacle frame and the front spectacle frame are the same in size, the front spectacle frame is mutually aligned with the rear spectacle frame after being turned over, and lenses are detachably clamped in the rear spectacle frame and the front spectacle frame; the pair of glasses can be normally used as common glasses, and can also be combined with a turnover front glasses frame for visual training; the detachable lenses are arranged in the front and rear spectacle frames and can be replaced and used according to the use requirements of a user; the device is simple in overall structure, reasonable in design and convenient to use and operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual protection technical field more specifically, the utility model relates to a visual training learning flip mirror. BACKGROUND

[0002] In recent years, the incidence of myopia is increasing in China, and people pay more and more attention to myopia prevention. Many parents choose to use flip mirrors for vision training, which can achieve the process from blurred vision to clear vision by continuously flipping the active lens, repeatedly contracting the ciliary muscle, exercising the eye muscle, improving the strength of the ciliary muscle, and relieving eye fatigue to achieve the effect of preventing myopia.

[0003] At present, most of the flip mirrors on the market can only be manually flipped or flipped at regular intervals, and the learning scene sometimes needs to switch between far vision and near vision. Most of the existing products need to be manually flipped to adapt to the visual demand, which is not convenient. The operation is limited.

[0004] The flip mirror is suitable for people with different refractive errors, and the audience group is extensive. Due to differences in age development, head circumference, and poor lens frame adaptation ability, the flip mirror needs to be replaced, which wastes time and money. UTILITY MODEL CONTENT

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a visual training learning flip mirror, which has the advantages of more accurate operation.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a visual training learning flip mirror, comprising: a mirror frame, a rear mirror frame, a front mirror frame and a mirror leg, the rear mirror frame is fixedly arranged at the lower part of the mirror frame, and the mirror leg is symmetrically hinged on both sides of the mirror frame; a flip piece is connected to the middle position of the upper part of the mirror frame, and the flip piece is connected with the front mirror frame; a flip motor is inlaid in the mirror frame, the output end of the flip motor is connected with a flip shaft through a gear set, and the flip piece is connected with the flip shaft; the rear mirror frame and the front mirror frame are the same size, and the front mirror frame is aligned with the rear mirror frame after being flipped, and a lens is detachably connected in the rear mirror frame and the front mirror frame; a main control board, a loudspeaker, a power supply battery and an environment sensor are arranged in the mirror frame, and the loudspeaker, the power supply battery, the flip motor and the environment sensor are electrically connected with the main control board.

[0007] As a preferred technical scheme of the utility model, the upper part of the mirror frame is provided with an operation button and an indicator light, the operation button and the indicator light are electrically connected with the main control board, and the operation button comprises a switch button, a mode selection button and an adjustment button.

[0008] As a preferred technical scheme of the utility model, the middle position of the mirror frame is provided with a turnover support, the turnover shaft penetrates the turnover support, one end of the turnover piece is provided with a connecting seat, and the connecting seat is connected with the turnover shaft.

[0009] As a preferred technical scheme of the utility model, the turnover support is provided with a Hall plate, a permanent magnet fixing frame is fixed on the turnover shaft, a permanent magnet is arranged on the permanent magnet fixing frame, and the permanent magnet fixing frame and the Hall plate are arranged against each other.

[0010] As a preferred technical scheme of the utility model, the gear set comprises a driving gear and a driven gear, the driving gear is installed on the output end of the turnover motor, the driven gear is fixed on the end portion of the turnover shaft, a damping sleeve is arranged outside the turnover motor, a U-shaped fixing seat is arranged horizontally on the mirror frame, and the damping sleeve is clamped in the fixing seat.

[0011] As a preferred technical scheme of the utility model, the ear hook is hinged to the end of the mirror leg away from the mirror frame, and the ear hook is arranged in a downward bending mode.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows: the utility model can adjust the turnover of the front mirror frame, switch the diopter number, adapt to different eye use scenes for far vision and near vision through the common action of the gyroscope and the direction sensor; the purpose of vision training can be achieved through the cooperation of the ordinary turnover and the manual turnover in observing the test card; the efficiency is higher than that of the traditional passive turnover mirror, and multiple modes are supported. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structure schematic view of the utility model;

[0014] Fig. 2 It is a structure schematic view of the utility model mirror frame;

[0015] In the drawing: 1, mirror frame; 2, rear mirror frame; 3, front mirror frame; 4, mirror leg; 5, ear hook; 6, operation button; 7, indicating lamp; 8, turnover piece; 9, main control board; 10, loudspeaker; 11, power supply battery; 12, turnover support; 13, turnover shaft; 14, turnover motor; 15, damping sleeve; 16, fixing seat; 17, driving gear; 18, driven gear; 19, connecting seat; 20, permanent magnet fixing frame; 21, Hall plate. DETAILED DESCRIPTION

[0016] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0017] As shown in Figs. 1-2 The utility model provides a visual training learning flip mirror, including: mirror frame 1, rear mirror frame 2, front mirror frame 3 and mirror leg 4, rear mirror frame 2 fixedly arranged in mirror frame 1 lower part, mirror leg 4 is symmetrically hinged in the both sides of mirror frame 1, the middle position of mirror frame 1 upper part is connected with flip part 8, and flip part 8 is connected with front mirror frame 3, flip motor 14 is inlaid in mirror frame 1, and the output end of flip motor 14 is connected with flip shaft 13 through gear set, and flip part 8 is connected with flip shaft 13, rear mirror frame 2, front mirror frame 3 size is same, and front mirror frame 3 is aligned with rear mirror frame 2 after flipping, and the lens is detachably clamped in rear mirror frame 2, front mirror frame 3, the inside of mirror frame 1 is provided with main control board 9, speaker 10, power supply battery 11 and environmental sensor, and speaker 10, power supply battery 11, flip motor 14, environmental sensor all are electrically connected with main control board 9, and the main control board 9 is provided with gyroscope and direction sensor.

[0018] When the gyroscope and direction sensor on main control board 9 detect the position and posture change of flip mirror, signal is transmitted to main control board 9, and main control board 9 sends signal to control flip motor 14 rotation. Flip motor 14 provides power for the whole flip structure, drives gear set to rotate, gear set and flip shaft 13 are fixedly connected, flip shaft 13 rotates with gear set, flip shaft 13 drives flip part 8 to rotate, and the flipping of front mirror frame 3 is realized.

[0019] The lenses of rear mirror frame 2 and front mirror frame 3 are lenses with different diopter numbers, and the front lens can change the diopter of the whole optical path through flip part 8 to meet the diopter change required in the vision training and learning scene. The front and rear lens assemblies are designed to be detachable, the front lens is fixed by magnetic attraction, and the rear lens is fixed by buckle, which can quickly replace and protect the flip assembly structure from being damaged, and can select the appropriate lens number according to the vision condition to exercise the eye muscles and relieve eye fatigue.

[0020] The upper part of mirror frame 1 is provided with operation button 6 and indicating lamp 7, the operation button 6 and indicating lamp 7 are electrically connected with main control board 9, and the operation button 6 includes switch button, mode selection button and adjustment button.

[0021] Different instruction signals can be sent to the main control board 9 through different buttons to obtain different action responses; the indicator light 7 can facilitate observation of the working state. The mode button can switch the flip mirror to an automatic flip mode, a manual flip mode and a learning mode to meet different needs; the time adjustment button and the manual flip button can adjust the flip speed to achieve the ability of training the user's ciliary muscle regulation.

[0022] The middle position of the mirror frame 1 is provided with a flip support 12, and the flip shaft 13 penetrates the flip support 12; one end of the flip piece 8 is provided with a connecting seat 19, and the connecting seat 19 is connected with the flip shaft 13. The flip support 12 is provided with a Hall plate 21, and a permanent magnet fixing frame 20 is fixed on the flip shaft 13, and the permanent magnet fixing frame 20 is provided with a permanent magnet, and the permanent magnet fixing frame 20 and the Hall plate 21 are arranged against each other.

[0023] The permanent magnet is fixed on the flip shaft 13 through the permanent magnet fixing frame 20 and is arranged opposite to the Hall plate 21; during use, according to the position cooperation of the Hall plate 21 and the permanent magnet, the flip shaft 13 will rotate by a certain angle, the flip piece 8 is fixed on the flip shaft 13 through the connecting seat 19, and the flip shaft 13 drives the flip piece 8 to rotate when rotating, so that the front mirror frame 3 is flipped. The front mirror frame 3 is connected with the flip piece 8 in a magnetic attraction manner.

[0024] The gear set includes a driving gear 17 and a driven gear 18, the driving gear 17 is installed on the output end of the flip motor 14, and the driven gear 18 is fixed on the end of the flip shaft 13; the flip motor 14 is externally provided with a damping sleeve 15, the mirror frame 1 is transversely provided with a U-shaped fixing seat 16, and the damping sleeve 15 is clamped in the fixing seat 16.

[0025] The damping sleeve 15 can reduce the vibration during the operation of the motor, and the intermeshing gear set can transfer the power of the motor to drive the flip shaft 13 to rotate.

[0026] The ear hook 5 is downwardly bent.

[0027] When the user has a large head circumference, the spring hinge will be opened outward to a suitable position when wearing the flip mirror, and the ear hook 5 at the rear side of the temple 4 is manually adjusted to be contracted or stretched, so as to adapt to various people.

[0028] The environmental sensor is mainly used for detecting whether it is worn or not, and the front mirror frame 3 stops moving when it is detected that the flip mirror is not worn, so as to reduce the power consumption.

[0029] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0030] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A visual training learning flip mirror, characterized by, It include: mirror frame (1), rear mirror frame (2), front mirror frame (3) and mirror leg (4), the rear mirror frame (2) is fixedly arranged in the lower part of mirror frame (1), the mirror leg (4) is symmetrically hinged on both sides of mirror frame (1), the upper middle position of mirror frame (1) is connected with turnover part (8), the turnover part (8) is connected with front mirror frame (3), the mirror frame (1) is inlaid with turnover motor (14), the output end of turnover motor (14) is connected with turnover shaft (13) through gear set, the turnover part (8) is connected with turnover shaft (13), the rear mirror frame (2), front mirror frame (3) are same in size, and front mirror frame (3) is aligned with rear mirror frame (2) after turning over, and the lens is detachably clamped in rear mirror frame (2) and front mirror frame (3), the inside of mirror frame (1) is provided with main control board (9), speaker (10), power supply battery (11) and environment sensor, the speaker (10), power supply battery (11), turnover motor (14), environment sensor are electrically connected with main control board (9).

2. A visual training learning inversion mirror according to claim 1, wherein: The upper part of mirror frame (1) is provided with operation button (6) and indicating lamp (7), the operation button (6), indicating lamp (7) are electrically connected with main control board (9), and the operation button (6) includes switch button, mode selection button, adjustment button.

3. A visual training learning inversion mirror according to claim 1, wherein: The middle position of mirror frame (1) is provided with turnover support (12), and the turnover shaft (13) penetrates the turnover support (12); one end of the turnover part (8) is provided with a connecting seat (19) which is bent, and the connecting seat (19) is connected with the turnover shaft (13).

4. A visual training learning inversion mirror according to claim 3, wherein: The turnover support (12) is provided with a Hall plate (21), and a permanent magnet fixing frame (20) is fixed on the turnover shaft (13), the permanent magnet fixing frame (20) is provided with a permanent magnet, and the permanent magnet fixing frame (20) and the Hall plate (21) are arranged against each other.

5. A visual training learning inversion mirror according to claim 1, wherein: The gear set includes driving gear (17) and driven gear (18), the driving gear (17) is installed on the output end of turnover motor (14), and the driven gear (18) is fixed on the end of turnover shaft (13); the turnover motor (14) is provided with a damping sleeve (15) outside, the mirror frame (1) is provided with a U-shaped fixing seat (16) transversely, and the damping sleeve (15) is clamped in the fixing seat (16).

6. A visual training learning inversion mirror according to claim 1, wherein: The end of the mirror leg (4) away from the mirror frame (1) is hinged with an ear hook (5), and the ear hook (5) is downwardly bent; the main control board (9) is provided with a gyroscope and a direction sensor.

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