Study tool capable of correcting sitting posture

Abstract

The utility model discloses a school supply capable of correcting sitting postures, which comprises a base, an intelligent controller is arranged in the base, a reminding supporting block is arranged on the base, a display screen is arranged on the reminding supporting block, an ultrasonic distance measuring sensor and a warning lamp are arranged on the reminding supporting block, and a storage box is arranged on the rear side of the base. And a desk lamp is arranged on the rear side of the storage box. According to the learning appliance, the ultrasonic distance measuring sensor is arranged, the vertical distance between a user and a desktop can be monitored in real time, and when the distance is smaller than a set value, the intelligent controller can conduct voice reminding correction through voice reminding and can also conduct silent reminding correction through the warning reminding lamp; in addition, the school supply is simple in structure, small and exquisite in size and convenient to carry, and the school supply is further provided with the table lamp and the storage box and can be used as a small partner for desktop learning of the user.

Description

TECHNICAL FIELD

[0001] The utility model relates to a learning appliance, in particular to a learning appliance capable of correcting sitting posture. BACKGROUND

[0002] Students are in the stage of growth and development, and long-term learning often makes students unconsciously bend over and lower their heads; over time, it is easy to produce myopia, humpback and other consequences, which seriously affects the physical and mental health of students. At present, adjustable height or height limiting desks and chairs are often used to correct sitting posture, for example, the invention disclosed in the authorized announcement No. CN 114431614 B, a student desk and chair capable of preventing myopia, by setting desks and chairs with adjustable height and setting correctors to achieve correct sitting posture of users; the utility model disclosed in the authorized announcement No. CN 220557608 U, a desk capable of correcting sitting posture and preventing myopia, by setting a warning light to limit the inclination angle of the user to achieve the correction of sitting posture; although the above desks and chairs achieve the effect of correcting sitting posture and preventing myopia, they are large in size and cannot be carried, and can only be fixed in a certain place for use. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a learning appliance capable of correcting sitting posture, which can monitor the vertical distance between the user and the desktop in real time through the ultrasonic ranging sensor, and when the distance is less than the set value, the intelligent controller can remind the user to correct the sitting posture through the voice broadcast loudspeaker or the warning light.

[0004] In order to achieve the above purpose, the utility model adopts the technical scheme of:

[0005] The learning appliance capable of correcting sitting posture comprises a horizontal bottom, an intelligent controller is arranged in the bottom, the intelligent controller can play voice and control light color change, a reminding support block is arranged on the bottom, a display screen is arranged on the reminding support block, the display screen is used to display the vertical distance between the head of the user and the desktop, an ultrasonic ranging sensor and a warning light are arranged on the reminding support block above the display screen from left to right, the ultrasonic ranging sensor can monitor the distance between the head of the user and the desktop in real time and display it on the display screen, the display screen, the ultrasonic ranging sensor and the warning light are electrically connected with the intelligent controller, a storage box is arranged on the rear side of the bottom, the front side of the storage box is connected with the rear side of the reminding support block, the storage box is a hollow cuboid with an open top end, a desk lamp is arranged on the rear side of the storage box, and the desk lamp is electrically connected with the intelligent controller and the warning light.

[0006] As a preferred technical solution, in order to make the electrical module in the learning appliance easy to dissipate heat, prevent damage due to overheating, and also be visually beautiful, the reminding support block is provided with arrayed heat dissipation holes symmetrically arranged on both sides of the display screen.

[0007] Compared with the prior art, the learning appliance has the beneficial effects of:

[0008] 1. The learning appliance can monitor the vertical distance between the user and the desktop in real time through the ultrasonic ranging sensor, and when the distance is less than the set value, the intelligent controller can correct the user through voice reminding or warning light.

[0009] 2. The reminding support block is provided with arrayed heat dissipation holes, so that the electrical module in the learning appliance is easy to dissipate heat, prevent damage due to overheating, and also be visually beautiful. BRIEF DESCRIPTION OF DRAWINGS

[0010] The learning appliance will be further described in detail below in combination with the drawings and specific embodiments.

[0011] Figure 1 The structure of the learning appliance is shown in the figure;

[0012] Reference signs: 1, base, 2, reminding support block, 3, display screen, 4, ultrasonic ranging sensor, 5, warning light, 6, storage box, 7, desk lamp, 8, heat dissipation hole. DETAILED DESCRIPTION

[0013] As Figure 1The utility model provides a specific embodiment shows a learning appliance capable of correcting sitting posture, which comprises a base 1 in the shape of a cuboid placed horizontally, wherein an ultra-intelligent controller is arranged in the base 1, the intelligent controller is programmed by using an Arduino single-chip microcomputer and controlled by using an expansion board, the intelligent controller can play voice and control light color change, a reminding support block 2 is arranged on the base 1, a display screen 3 is arranged on the reminding support block 2, the display screen 3 is used for displaying the vertical distance between the head of a user and a table top, an ultrasonic distance measuring sensor 4 and a warning light 5 are arranged on the reminding support block 2 in sequence from left to right above the display screen 3, the ultrasonic distance measuring sensor 4 can monitor the vertical distance between the head of the user and the table top in real time and visually display the distance on the display screen 3, two ultrasonic distance measuring sensors 4 are arranged in the embodiment, the display screen 3, the ultrasonic distance measuring sensor 4 and the warning light 5 are electrically connected to the intelligent controller, when the distance between the head of the user and the table top is less than 35 cm, the intelligent controller reminds the user by voice, the reminding voice is "too close, please adjust the sitting posture in time" in the embodiment, the user can adjust the sitting posture according to the number on the display screen 3, a storage box 6 placed horizontally is arranged at the rear side of the base 1, the front side of the storage box 6 is connected to the rear side of the reminding support block 2, the top end of the storage box 6 is open and in the shape of a hollow cuboid, the storage box 6 can be used for placing pens, scissors, erasers and other learning appliances, a desk lamp 7 is arranged on the rear side of the storage box 6, the desk lamp 7 is electrically connected to the intelligent controller and the warning light 5, when the distance between the head of the user and the table top is less than 35 cm, the intelligent controller makes the desk lamp emit red light through the warning light 5 until the sitting posture of the user is appropriate, the intelligent controller then makes the desk lamp emit white light, when the desk lamp is not turned on, only the warning light 5 emits red light until the sitting posture of the user is correct and the warning light 5 turns back to green light, in order to ensure that the learning appliance is beautiful and light and easy to carry, the base 1, the reminding support block 2 and the storage box 6 are all made of PVC plastic material and engraved by using a laser in the embodiment, in order to improve resource utilization and facilitate the user to check or recite, a periodic table of chemical elements, mathematical and physical formulas and the like can also be pasted on the outer walls of the base 1 and the storage box 6, and a textbook synchronous teaching material player can also be added to the intelligent controller, in order to make the learning appliance applicable to all occasions, the learning appliance can be powered by a battery or driven by an external power supply.

[0014] Arrayed heat dissipation holes 8 are arranged symmetrically on the reminding support block 2 and on both sides of the display screen 3, the electrical modules in the learning appliance can be easily cooled to prevent damage due to overheating, and the learning appliance is also beautiful and attractive.

[0015] The utility model uses: the learning appliance is placed on the study desk, can according to actual condition, use external power supply or use the battery in the tool to start the learning appliance, if in private occasion, can simultaneously start voice audible reminder and warning reminder light rise soundless reminder, if in public occasion, should only start warning reminder light flicker soundless reminder, start the learning appliance, desk lamp 7 is white light, warning reminder light 5 is green at this time, in the user learning process, ultrasonic ranging sensor 4 real time monitoring user head and the vertical distance of study desktop, when the monitored value is less than 35cm, intelligent controller will occur bee calling reminder sound, and broadcast "distance is too close, please adjust the sitting posture in time", warning reminder light 5 and desk lamp 6 send red light simultaneously, the user can adjust the sitting posture according to the value on display screen 3 in time make its head and the vertical distance of desktop equal or greater than 35cm, warning reminder light 5 and desk lamp 6 restore original green and white respectively (if not open desk lamp, only warning reminder light 5 reminds), if the above one of the reminder function is used alone, only one reminder, either bee calling and voice reminder, or warning red light reminder, or desk lamp or warning red light together remind, the learning appliance simple structure, small and exquisite, portable, can be convenient for carrying.

[0016] Of course, the above is only in combination with the drawings to the preferred specific embodiments of the utility model has been described in detail, and not by this limit the scope of the utility model, all equivalent changes made according to the principle, structure and structure of the utility model, should be covered in the protection scope of the utility model.

Claims

1. A learning tool that can correct sitting posture, characterized in that: The application relates to a horizontal placement base (1) in the shape of a cuboid, wherein an intelligent controller is arranged in the base (1), the intelligent controller can play voice and control light color changing, a reminding support block (2) is arranged on the base (1), a display screen (3) is arranged on the reminding support block (2), an ultrasonic distance measuring sensor (4) and a warning reminding lamp (5) are sequentially arranged on the reminding support block (2) and above the display screen (3) from left to right, the ultrasonic distance measuring sensor (4) can monitor the distance between the head of a user and a desktop in real time and visually display on the display screen (3), the display screen (3), the ultrasonic distance measuring sensor (4) and the warning reminding lamp (5) are electrically connected with the intelligent controller, a storage box (6) in the shape of a hollow cuboid is arranged on the rear side of the base (1), the front side of the storage box (6) is connected with the rear side of the reminding support block (2), the top end of the storage box (6) is open, a chemical element periodic table and mathematical and physical formulas are attached to the outer walls of the base (1) and the storage box (6), a desk lamp (7) is arranged on the rear side of the storage box (6), and the desk lamp (7) is electrically connected with the intelligent controller and the warning reminding lamp (5).

2. The learning tool for correcting sitting posture according to claim 1, characterized by: Arrayed heat dissipation holes (8) are symmetrically arranged on the reminding support block (2) and on both sides of the display screen (3).

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