Myopia-preventing read-write homework board for children

Abstract

The utility model relates to the technical field of desks for children, in particular to a myopia-preventing reading-writing homework board for children, which comprises a main body desk board, a mounting component, a supporting component, a placing component, a telescopic component, an expanding component, a fixed column, a control frame, a control button, a mounting column, a connecting sheet, a mounting block and a silica gel sheet, a supporting assembly is arranged on the top face of the mounting assembly, a containing assembly is arranged on the top face of the supporting assembly, telescopic assemblies are arranged on the two sides of the containing assembly, an expansion assembly is arranged on one side of the containing assembly, a fixing column is arranged on the top face of the mounting assembly, a control frame is arranged on one side of the fixing column, and a control button is arranged in the control frame. A mounting column is arranged at the top of the fixing column, a connecting piece is arranged at one end of the mounting column, and a mounting block is arranged at one end of the connecting piece; the myopia-preventing correcting structure is arranged, so that the distance of a body leaning against a desk is limited during use, and the body is prevented from leaning forwards to read books to increase the burden of eyes.

Description

Technical Field

[0001] This utility model relates to the field of children's desk technology, and in particular to a children's anti-myopia reading and writing homework board. Background Technology

[0002] A children's desk is a learning tool specially designed for children, aiming to provide a comfortable learning environment while also serving as a storage space for books, stationery, and other items. It not only helps cultivate children's learning habits but also promotes their physical health and learning efficiency to a certain extent.

[0003] Because children often cannot maintain correct posture and eye habits when using modern children's desks, prolonged forward-leaning while reading may increase eye strain and lead to vision problems, such as nearsightedness.

[0004] Therefore, considering that children's desks, when in use, may cause eye strain due to children's inability to maintain correct posture and eye habits, and prolonged forward-leaning while reading may lead to vision problems and myopia, a reading and writing board with anti-myopia function can be designed. By setting up an anti-myopia correction structure, the distance between the body and the desk can be limited during use, avoiding excessive forward-leaning while reading and thus preventing myopia. Utility Model Content

[0005] In order to overcome the problem that children cannot maintain the correct sitting posture and eye habits when using children's desks, and that reading books with a forward-leaning posture for a long time may increase the burden on their eyes and cause vision problems such as myopia due to poor posture.

[0006] The technical solution of this utility model is as follows: a children's anti-myopia reading and writing exercise board, comprising a main tabletop, an installation component, a support component, a placement component, a telescopic component, an extension component, a fixing column, a control frame, a control button, a mounting column, a connecting piece, a mounting block, and a silicone sheet. The surface of the main tabletop is provided with the installation component, the top surface of the installation component is provided with the support component, the top surface of the support component is provided with the placement component, the two sides of the placement component are provided with the telescopic components, one side of the placement component is provided with the extension component, the top surface of the installation component is provided with the fixing column, one side of the fixing column is provided with the control frame, the inside of the control frame is provided with the control button, the top of the fixing column is provided with the mounting column, one end of the mounting column is provided with the connecting piece, and one end of the connecting piece is provided with the mounting block.

[0007] Preferably, reading and writing are performed on the main tabletop. An eye-protection structure is installed using mounting components. A book-placement structure is supported by a support component. Books are placed using a placement component. The placement size is expanded according to the book size using a telescopic component. The placement length is expanded using an extension component. A neck-protection structure is installed using a fixed column to limit and correct posture. A control button is installed on a control frame. The control button controls the height adjustment of the mounting column according to the user's needs. Connecting pieces are installed on the mounting column. The connecting pieces connect to the fixed mounting blocks. A silicone sheet limits the distance between the body and the table, preventing the body from leaning too far forward while reading and thus avoiding eye strain, thereby achieving the effect of preventing myopia.

[0008] Preferably, the mounting components include a main base plate, a snap plate, a mounting groove, and a fixing groove. The main base plate is provided on the top surface of the main tabletop, a snap plate is provided on one side of the main base plate, a mounting groove is provided on the surface of the main base plate, and a fixing groove is provided on the bottom surface of the main base plate.

[0009] Preferably, the support assembly includes a connecting block, a support bar, a rotating shaft, a control bolt, and a mounting plate. A connecting block is provided at one end of the main body base plate, a support bar is provided on the top surface of the connecting block, a rotating shaft is provided in the middle of the top surface of the support bar, a control bolt is provided on one side of the rotating shaft, a control bolt is provided on the top of the rotating shaft, and mounting plates are provided on both sides of the control bolt.

[0010] Preferably, the placement assembly includes a fixing angle iron, a placement plate, a baffle, and a groove. Fixing angle irons are provided on both sides of the mounting plate, the placement plate is provided on the top surface of the fixing angle irons, a baffle is provided on one side of the placement plate, and a groove is provided on the surface of the placement plate.

[0011] Preferably, the telescopic assembly includes a movable groove, a pull-out plate, a rotating rod, and a limiting plate. Movable grooves are provided on both sides of the bottom surface of the placement plate, and a pull-out plate is provided inside the movable groove. A rotating rod is provided at one end of the pull-out plate, and a limiting plate is provided at the top of the rotating rod.

[0012] Preferably, the extension assembly includes a rotating bolt and an extension strip, with the rotating bolt provided on one side of the pull-out plate and the extension strip provided on the surface of the rotating bolt.

[0013] Preferably, a silicone sheet is provided at one end of the mounting block.

[0014] The beneficial effects of this utility model are:

[0015] 1. Compared to traditional children's desks, which can strain children's eyes due to poor posture and eye habits, this reading and writing board features an anti-myopia correction structure. It limits the distance between the child's body and the desk, preventing excessive forward leaning and strain on the eyes, thus preventing myopia. Attached Figure Description

[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of a children's anti-myopia reading and writing exercise board according to this utility model;

[0017] Figure 2 The diagram shown is a second three-dimensional structural schematic of a children's anti-myopia reading and writing exercise board according to this utility model;

[0018] Figure 3 The diagram shown is a side-view three-dimensional structural schematic of a children's anti-myopia reading and writing exercise board according to this utility model;

[0019] Figure 4 The diagram shown is a partial three-dimensional structural schematic of a children's anti-myopia reading and writing exercise board according to this utility model;

[0020] Explanation of reference numerals in the attached drawings: 1. Main tabletop; 201. Main base plate; 202. Buckle plate; 203. Mounting groove; 204. Fixing groove; 301. Connecting block; 302. Support strip; 303. Rotating shaft; 304. Control bolt; 305. Mounting plate; 401. Fixing angle iron; 402. Placement plate; 403. Baffle; 404. Groove; 501. Movable groove; 502. Pull-out plate; 503. Rotating rod; 504. Limiting plate; 601. Rotating bolt; 602. Extension strip; 701. Fixing post; 702. Control frame; 703. Control button; 704. Mounting post; 705. Connecting piece; 706. Mounting block; 707. Silicone sheet. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 This utility model provides an embodiment: a children's anti-myopia reading and writing exercise board, including a main tabletop 1, an installation component, a support component, a placement component, a telescopic component, an extension component, a fixing post 701, a control frame 702, a control button 703, an installation post 704, a connecting piece 705, an installation block 706, and a silicone sheet 707. The surface of the main tabletop 1 is provided with the installation component, the top surface of the installation component is provided with the support component, the top surface of the support component is provided with the placement component, the two sides of the placement component are provided with the telescopic component, the one side of the placement component is provided with the extension component, the top surface of the installation component is provided with the fixing post 701, the one side of the fixing post 701 is provided with the control frame 702, the inside of the control frame 702 is provided with the control button 703, the top of the fixing post 701 is provided with the installation post 704, one end of the installation post 704 is provided with the connecting piece 705, and one end of the connecting piece 705 is provided with the installation block 706.

[0023] Please see Figure 2-4 In this embodiment, the installation assembly includes a main base plate 201, a buckle plate 202, a mounting groove 203, and a fixing groove 204. The main base plate 201 is provided on the top surface of the main table 1, the buckle plate 202 is provided on one side of the main base plate 201, the mounting groove 203 is provided on the surface of the main base plate 201, and the fixing groove 204 is provided on the bottom surface of the main base plate 201. In use, the anti-myopia structure is installed through the main base plate 201, and the entire work platform is installed by fastening the main table 1 with the buckle plate 202. On the surface of the main tabletop 1, the anti-myopia structure mounting connector is placed through the mounting groove 203, and the anti-myopia structure is fixed through the fixing groove 204. The support assembly includes a connecting block 301, a support bar 302, a rotating shaft 303, a control bolt 304, and a mounting plate 305. A connecting block 301 is provided at one end of the main base plate 201, a support bar 302 is provided on the top surface of the connecting block 301, a rotating shaft 303 is provided in the middle of the top surface of the support bar 302, and a control bolt 304 is provided on one side of the rotating shaft 303. A control bolt 304 is provided at the top of the rotating shaft 303, and mounting plates 305 are provided on both sides of the control bolt 304. In use, the support bar 302 is connected and installed on one side of the main body base plate 201 through the connecting block 301. The support bar 302 supports the reading structure. The rotation of the rotating shaft 303 adjusts the book placement angle. The rotation of the rotating shaft 303 is controlled by the control bolt 304. The book placement structure is connected through the mounting plates 305. The placement component includes a fixing angle iron 401 and a placement plate 402. The mounting plate 305 has a baffle 403 and a groove 404. The mounting plate 305 has fixed angle irons 401 on both sides, a placement plate 402 on the top surface of the fixed angle irons 401, a baffle 403 on one side of the placement plate 402, and a groove 404 on the surface of the placement plate 402. In use, the placement plate 402 is fixed by the fixed angle irons 401, the book is placed on the placement plate 402, the baffle 403 limits the book and prevents it from slipping, and the groove 404 further conforms to the shape of the book.

[0024] The telescopic assembly includes a movable slot 501, a pull-out plate 502, a rotating rod 503, and a limiting plate 504. Movable slots 501 are provided on both sides of the bottom surface of the placement plate 402. The pull-out plate 502 is installed inside the movable slot 501. A rotating rod 503 is provided at one end of the pull-out plate 502, and a limiting plate 504 is provided at the top of the rotating rod 503. In use, the pull-out plate 502 is installed through the movable slot 501 to provide movement space. The pull-out plate 502 expands the placement width according to the size of the book. The limiting plate 504 is rotated by the rotating rod 503 to limit the book's position. The expansion assembly includes a rotating bolt 601 and an expansion strip 602. The rotating bolt 601 is provided on one side of the pull-out plate 502, and the expansion strip 602 is provided on the surface of the rotating bolt 601. In use, the expansion strip 602 is rotated by the rotating bolt 601, and the expansion strip 602 expands and retracts according to the length of the book. A silicone sheet 707 is provided at one end of the mounting block 706.

[0025] During operation, firstly, the anti-myopia structure is installed on the main base plate 201. The main table 1 is then secured with the buckle plate 202, and the entire working board is installed on the surface of the main table 1. The anti-myopia structure mounting connector is placed in the mounting groove 203, and the anti-myopia structure is fixed in the fixing groove 204. The support bar 302 is connected and installed on one side of the main base plate 201 through the connecting block 301. The reading structure is supported by the support bar 302. The book placement angle is adjusted by rotating the rotating shaft 303. The rotating shaft 303 is controlled to rotate by the control bolt 304. The book placement structure is connected through the mounting plate 305. The placement plate 402 is installed and fixed through the fixing angle iron 401. Books are placed on the placement plate 402. The book is limited by the baffle 403 to prevent it from slipping. The groove 404 further conforms to the shape of the book.

[0026] Then, a pull-out plate 502 is installed through the movable slot 501 to provide movable space. The pull-out plate 502 expands the placement width according to the size of the book. The rotation rod 503 controls the rotation of the limiting plate 504, which limits the book. The rotating bolt 601 controls the rotation of the expansion strip 602, which extends and retracts according to the length of the book. A silicone sheet 707 is provided at one end of the mounting block 706.

[0027] Through the above steps, reading and writing are performed on the main tabletop 1. An eye-protection structure is installed using the mounting components. A book placement structure is supported by a support component. Books are placed using the placement component. The placement size is expanded according to the book size using the telescopic component. The placement length is expanded using the extension component. A neck-protection structure is installed using the fixed column 701 to limit and correct the sitting posture. A control button 703 is installed using the control frame 702. The control button 703 controls the mounting column 704 to adjust its height according to the user's needs. A connecting piece 705 is installed using the mounting column 704. The connecting piece 705 connects to the fixed mounting block 706. A silicone sheet 707 limits the distance between the body and the table, preventing the body from leaning too far forward while reading and thus avoiding eye strain, thereby achieving the effect of preventing myopia.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A children's anti-myopia reading and writing exercise board, comprising a main tabletop (1); characterized in that: It also includes an installation component, a support component, a placement component, a telescopic component, an extension component, a fixed column (701), a control frame (702), a control button (703), a mounting column (704), a connecting piece (705), a mounting block (706), and a silicone sheet (707). The surface of the main table (1) is provided with an installation component, the top surface of the installation component is provided with a support component, the top surface of the support component is provided with a placement component, the two sides of the placement component are provided with telescopic components, one side of the placement component is provided with an extension component, the top surface of the installation component is provided with a fixed column (701), one side of the fixed column (701) is provided with a control frame (702), the inside of the control frame (702) is provided with a control button (703), the top of the fixed column (701) is provided with an installation column (704), one end of the installation column (704) is provided with a connecting piece (705), and one end of the connecting piece (705) is provided with a mounting block (706).

2. The anti-myopia reading and writing exercise board for children according to claim 1, characterized in that: The mounting components include a main base plate (201), a snap plate (202), a mounting groove (203), and a fixing groove (204). The main base plate (201) is provided on the top surface of the main table (1), the snap plate (202) is provided on one side of the main base plate (201), the mounting groove (203) is provided on the surface of the main base plate (201), and the fixing groove (204) is provided on the bottom surface of the main base plate (201).

3. A children's anti-myopia reading and writing exercise board according to claim 2, characterized in that: The support assembly includes a connecting block (301), a support bar (302), a rotating shaft (303), a control bolt (304), and a mounting plate (305). The connecting block (301) is provided at one end of the main body base plate (201). The support bar (302) is provided on the top surface of the connecting block (301). The rotating shaft (303) is provided in the middle of the top surface of the support bar (302). The control bolt (304) is provided on one side of the rotating shaft (303). The control bolt (304) is provided on the top of the rotating shaft (303). The mounting plate (305) is provided on both sides of the control bolt (304).

4. A children's anti-myopia reading and writing exercise board according to claim 3, characterized in that: The placement assembly includes a fixed angle iron (401), a placement plate (402), a baffle (403), and a groove (404). Fixed angle irons (401) are provided on both sides of the mounting plate (305), the placement plate (402) is provided on the top surface of the fixed angle iron (401), the baffle (403) is provided on one side of the placement plate (402), and the groove (404) is provided on the surface of the placement plate (402).

5. A children's anti-myopia reading and writing exercise board according to claim 4, characterized in that: The telescopic assembly includes a movable groove (501), a pull-out plate (502), a rotating rod (503), and a limiting plate (504). Movable grooves (501) are provided on both sides of the bottom surface of the placement plate (402). The pull-out plate (502) is provided inside the movable groove (501). A rotating rod (503) is provided at one end of the pull-out plate (502). A limiting plate (504) is provided at the top of the rotating rod (503).

6. A children's anti-myopia reading and writing exercise board according to claim 4, characterized in that: The extension assembly includes a rotating bolt (601) and an extension strip (602). The rotating bolt (601) is provided on one side of the pull-out plate (502), and the extension strip (602) is provided on the surface of the rotating bolt (601).

7. A children's anti-myopia reading and writing exercise board according to claim 6, characterized in that: A silicone sheet (707) is provided at one end of the mounting block (706).

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