Posture correcting device with storable reading stand

By setting up a storage part and a limiting rod on the writing board, the reading rack can be installed on the writing board when used in the first position and stored in the storage area when used in the second position, which solves the problem of the reading rack occupying the writing area and achieves the effect of convenient storage and large-area writing.

CN223143080UActive Publication Date: 2025-07-25WUHAN CAMBRIDGE TREE TRADING CO LTD
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Patent Information

Application Number
CN202421929214.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-07-25
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The reading rack of the existing positive posture device cannot be easily stored when not in use, occupying the writing area of the writing board.

Method used

A positive posture device for storing is designed. By setting a storage part on the writing board, the reading rack has first and second positions, installed on the writing board in the first position, and stored in the storage area in the second position, and convenient storage is achieved using limiting rods and connectors.

Benefits of technology

It realizes convenient storage of reading racks, increases the use area of the writing board, meets the needs of large-scale writing, and does not occupy desktop space and facilitates storage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of school supplies, and discloses a posture correcting device with a storable reading stand, a writing board of the posture correcting device with the storable reading stand and the reading stand, the reading stand comprises a bearing part and a stand body, the stand body is arranged on the bearing part, the bearing part is detachably connected with a mounting position of the writing board, and the writing board is arranged on the bearing part. The installation position of the writing board is arranged on the side, away from a user, of the writing board, the writing board is provided with a containing part, the containing part forms a containing area for containing the reading frame, the reading frame is provided with a first position and a second position, when the reading frame is located at the first position, the bearing part is installed at the installation position of the writing board, and when the reading frame is located at the second position, the bearing part is installed at the installation position of the writing board. The bearing part is separated from the installation position of the writing board, and the reading frame is contained in the containing area. When the reading frame is located at the second position, the usable area of the writing platform of the writing board is increased, the use requirement of a user for using the writing board in a large area can be met, in addition, the reading frame is stored in the storage area of the writing board, storage is convenient, and taking is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of learning utensils, in particular to a posture corrector with a retractable reading rack. Background Art

[0002] With the development of society, parents pay more and more attention to the health of their children. Prolonged poor sitting postures during the learning process can cause various problems such as spinal curvature, asymmetric bulges on the back, hunchback or myopia. Therefore, the posture corrector has become an essential tool to ensure that students maintain a correct sitting posture during the learning process.

[0003] At present, the three-dimensional integrated posture corrector on the market includes a writing board, and a reading rack and a corrector respectively installed on opposite sides of the writing board. During use, the writing board is usually placed on the desktop, providing a flat writing surface for the user. The reading rack supports the book to keep it upright for the user to read, and the corrector is used to limit the user's posture to improve the user's sitting posture.

[0004] Although the reading rack of the existing posture corrector can carry books for the user to read, the reading rack in the prior art cannot be conveniently retracted when not in use, and it will also occupy the writing area of the user on the writing board.

[0005] Therefore, there is an urgent need to design a new posture corrector with a retractable reading rack to improve the above problems. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a posture corrector with a retractable reading rack, which can realize the convenient retraction of the reading rack and meet the requirements of the use scenario of a large writing surface.

[0007] To achieve this purpose, the utility model adopts the following technical solutions:

[0008] A posture corrector with a retractable reading rack includes a writing board and a reading rack. The writing board is placed on the desktop to provide a writing platform for the user. The reading rack is used to provide a support platform for the user's items. It is characterized in that the reading rack includes a supporting part and a rack body. The rack body is arranged on the supporting part. The supporting part is detachably connected to the installation position of the writing board. The installation position of the writing board is arranged on the side of the writing board away from the user. The writing board has a storage part, and a storage area for accommodating the reading rack is formed in the storage part;

[0009] Wherein, the reading rack has a first position and a second position. When the reading rack is in the first position, the supporting part is installed at the installation position of the writing board;

[0010] When the reading stand is in the second position, the supporting part is separated from the installation position of the writing board, and the reading stand is stored in the storage area.

[0011] As a preferred solution of the posture corrector that can be stored in the reading stand, the storage part is arranged on the back of the writing board. The storage part includes a first limiting part and a second limiting part. The first limiting part and the second limiting part form a storage area that matches the outer contour of the frame body, and the limiting end of the second limiting part limits the frame body to be stored on the back of the writing board.

[0012] As a preferred solution of the posture corrector that can be stored in the reading stand, the first limiting part includes a first limiting rod. A plurality of first limiting rods are provided. The plurality of first limiting rods are arranged on the back of the writing board and are spaced along a circular line, and the circular line has the same shape as the outer contour of the frame body.

[0013] As a preferred solution of the posture corrector that can be stored in the reading stand, the second limiting part includes:

[0014] A second limiting rod. A plurality of second limiting rods are provided. The plurality of second limiting rods are arranged on the back of the writing board and are arranged along the circular line;

[0015] An end protrusion. The end protrusion and the second limiting rod form a limiting groove for limiting the frame body in the storage area.

[0016] As a preferred solution of the posture corrector that can be stored in the reading stand, the end protrusion is arranged on the side of the second limiting rod facing the storage area, the end protrusion is located at the end of the second limiting rod away from the writing board, and the end protrusion, the second limiting rod and the back of the writing board form the limiting groove.

[0017] As a preferred solution of the posture corrector that can be stored in the reading stand, the surface of the second limiting rod in contact with the outer contour of the frame body is a contact surface, and the surface of the end protrusion for limiting the frame body is a limiting surface. The contact surface and the limiting surface are smoothly transitioned.

[0018] As a preferred solution of the posture corrector that can be stored in the reading stand, a guiding surface is arranged at the edge of the end protrusion away from the writing board and facing the storage area.

[0019] As a preferred solution of the posture corrector that can be stored in the reading stand, the storage part includes a first connecting piece. The first connecting piece is arranged on the back of the writing board. The first connecting piece and the back area of the writing board form a storage area. A second connecting piece is arranged on the frame body, and the second connecting piece is detachably connected to the first connecting piece.

[0020] As a preferred embodiment of the posture corrector that can be stored in the reading stand, the posture corrector that can be stored in the reading stand further includes a connecting member. The connecting member connects the writing board and the reading stand into an integrated structure. The connecting member is used to elastically connect the reading stand and the writing board to move within an adjustable range when the reading stand is adjusted from the first position to the second position or from the second position to the first position.

[0021] As a preferred embodiment of the posture corrector that can be stored in the reading stand, the connecting member includes one or more of a spring and an elastic cord, and is used to elastically connect the writing board and the reading stand.

[0022] Advantages of the present utility model:

[0023] When the reading stand is in the first position, that is, the user installs the supporting part of the reading stand on the installation position of the writing board away from the user, places an item on the supporting part, and leans on the frame body;

[0024] When the reading stand is in the second position, that is, the user separates the reading stand from the writing board and stores the reading stand in the storage area of the writing board for storage.

[0025] In summary, taking an item as a book as an example, when the reading stand is in the first position, the writing platform of the writing board can be used by the user for writing or as a desktop. At the same time, the book can be placed on the reading stand for support and leaning, which is convenient for the user to read the book; when the reading stand is in the second position, the usable area of the writing platform of the writing board is increased, which can meet the user's need to use the writing board in a large area. In addition, the reading stand is stored in the storage area of the writing board, which does not occupy other positions on the desktop, is convenient for storage and easy to take. Description of the Drawings

[0026] Figure 1 is a three-dimensional structural schematic diagram of the posture corrector that can be stored in the reading stand with the reading stand in the first position provided by an embodiment of the present utility model Figure 1 .

[0027] Figure 2 is a three-dimensional structural schematic diagram of the posture corrector that can be stored in the reading stand with the reading stand in the first position provided by an embodiment of the present utility model Figure 2 .

[0028] Figure 3 is a side view of the posture corrector that can be stored in the reading stand with the reading stand in the first position provided by an embodiment of the present utility model.

[0029] Figure 4 is a side view of the posture corrector that can be stored in the reading stand with the reading stand in the second position provided by an embodiment of the present utility model.

[0030] Figure 5It is a three-dimensional structural schematic diagram of the posture corrector that can be stored in the reading stand in the second position provided by the embodiment of the present utility model.

[0031] Figure 6 Is Figure 5 The partial enlarged view at position A in

[0032] Figure 7 It is a top view structural schematic diagram of the writing board provided by the embodiment of the present utility model.

[0033] In the figure:

[0034] 1. Writing board; 11. Writing part; 12. Support part; 121. Wedge-shaped support platform; 13. Storage part; 131. First limiting rod; 132. Second limiting rod; 1321. Contact surface; 133. End protrusion; 1331. Limiting surface; 1332. Guide surface; 134. Limiting groove;

[0035] 2. Reading stand; 21. Supporting part; 22. Frame body;

[0036] 3. Corrector. Specific embodiments

[0037] The following further describes the present utility model in detail with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. Additionally, it should be noted that for the convenience of description, only the parts related to the present utility model are shown in the drawings, rather than all the structures.

[0038] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0039] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "above and over", and "on the top of" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "below and under", and "under the bottom of" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicating that the first feature has a lower horizontal height than the second feature.

[0040] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "right", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0041] The posture corrector that can be accommodated by the reading stand includes a writing board 1, a reading stand 2, and a corrector 3.

[0042] Among them, the corrector 3 is used to restrict the posture of the user to correct the sitting posture. The specific structure of the corrector 3 is not improved in this embodiment, so it will not be further described here.

[0043] Among them, the writing board 1 is placed on the desktop to provide a writing platform for the user. The writing board 1 has a front side and a back side. The back side of the writing board 1 is in contact with the desktop, and the front side of the writing board 1 is the writing surface.

[0044] Among them, the reading stand 2 is connected to the writing board 1 to provide a support platform for articles for the user. Exemplarily, the articles can be paper, books, or point readers, etc. This embodiment does not make specific limitations on this, and takes the article as a book as an example for illustration.

[0045] It should be noted that the corrector 3 is arranged close to the user, the reading stand 2 is arranged far from the user, and the writing board 1 is located between the corrector 3 and the reading stand 2, so that the corrector 3, the writing surface of the writing board 1, and the reading stand 2 form a three-dimensional integrated structure. The three cooperate with each other in space, but are independent and do not interfere with each other in function.

[0046] For the existing reading stand 2 of the three-dimensional integrated posture corrector, although it can carry books for the user to read, when the existing reading stand 2 is not in use, it cannot be conveniently accommodated and will also occupy the writing area of the user on the writing board 1.

[0047] To solve the above problems, as shown in Figures 1-7 The reading stand 2 of this embodiment includes a supporting part 21 and a frame body 22. The frame body 22 is arranged on the supporting part 21. The supporting part 21 and the frame body 22 are arranged at an angle and connected. The supporting part 21 is used to support books and the books lean on the frame body 22. The surface of the supporting part 21 that supports the books is the supporting surface, and the surface of the supporting part 21 facing away from the supporting surface is the installation surface. The supporting part 21 is detachably connected to the installation position of the writing board 1. The installation position of the writing board 1 is arranged on the side of the writing board 1 away from the user. The writing board 1 has a storage part 13, and a storage area for accommodating the reading stand 2 is formed in the storage part 13.

[0048] Among them, the reading stand 2 has a first position and a second position. When the reading stand 2 is in the first position, the supporting portion 21 is installed at the installation position of the writing board 1. When the reading stand 2 is in the second position, the supporting portion 21 is separated from the installation position of the writing board 1, and the reading stand 2 is stored in the storage area.

[0049] It can be understood that in combination with Figure 2 and Figure 5 , or Figure 3 and Figure 4 it can be known that when the reading stand 2 is in the first position, that is, the user installs the supporting portion 21 of the reading stand 2 on the installation position of the writing board 1 away from the user, places the book on the supporting portion 21, and leans on the frame body 22;

[0050] When the reading stand 2 is in the second position, that is, the user separates the reading stand 2 from the writing board 1 and stores the reading stand 2 in the storage area of the writing board 1 for storage.

[0051] In summary, when the reading stand 2 is in the first position, the writing platform of the writing board 1 can be used by the user for writing or as a desktop. At the same time, the book can be placed on the reading stand 2 for support and leaning, which is convenient for the user to read the book. When the reading stand 2 is in the second position, the available area of the writing platform of the writing board 1 is increased, which can meet the user's need to use the writing board 1 in a large area. In addition, the reading stand 2 is stored in the storage area of the writing board 1, which can not occupy other positions on the desktop, and the storage is convenient and the taking is convenient.

[0052] In this embodiment, the storage portion 13 is provided on the back surface of the writing board 1. The storage portion 13 includes a first limiting portion and a second limiting portion. The first limiting portion and the second limiting portion form a storage area that matches the outer contour of the frame body 22, and the limiting end of the second limiting member limits the frame body 22 to be stored on the back surface of the writing board 1.

[0053] Specifically, as Figure 5 , Figure 6 and Figure 7As shown in the figure, the first limiting part includes a plurality of first limiting rods 131. The plurality of first limiting rods 131 are arranged on the back of the writing board 1 and are spaced along an annular line, and the annular line has the same shape as the outer contour of the frame body 22. The second limiting part includes a plurality of second limiting rods 132 and end protrusions 133. The plurality of second limiting rods 132 are arranged on the back of the writing board 1 and are arranged along the annular line. The end protrusions 133 and the second limiting rods 132 form a limiting groove 134 for the frame body 22 in the storage area. More specifically, the end protrusions 133 are arranged on the side of the second limiting rods 132 facing the storage area, the end protrusions 133 are located at one end of the second limiting rods 132 away from the writing board 1, and the end protrusions 133, the second limiting rods 132 and the back of the writing board 1 constitute the limiting groove 134. When adjusting the reading stand 2 to the second position, the user holds the reading stand 2 and places the frame body 22 into the storage area enclosed by the plurality of first limiting rods 131 and the plurality of second limiting rods 132 until the frame body 22 is inserted into the limiting groove 134.

[0054] Preferably, the first limiting rod 131 is arranged in an "L" shape. The surface of the first limiting rod 131 in contact with the outer contour of the frame body 22 is the contact surface 1321, and the other surface is the supporting surface. And the supporting surfaces of the plurality of first limiting rods 131 are all in the same plane, and this plane is parallel to the back of the writing board 1, so that the end face of the frame body 22 can be stably held in the storage area.

[0055] In other embodiments, the first limiting rod 131 has a rod-shaped structure, which can be one or more of a round rod and a square rod, and the outer side of the first limiting rod 131 is the contact surface 1321.

[0056] In another embodiment, the first limiting rod 131 has an annular structure, and the shape of the first limiting rod 131 matches the shape of the outer contour of the frame body 22, and the inner side of the first limiting rod 131 is the contact surface 1321.

[0057] In this embodiment, the specific shape of the first limiting rod is not limited, as long as it can enclose the placement area of the frame body 22.

[0058] In addition, in other embodiments, the first limiting part may also include end protrusions 133, and the end protrusions 133 may also be arranged on the first limiting rods 131. This embodiment does not make specific limitations on this. Further, for the convenience of the user to take out the reading stand 2 from the storage area and for the user to store the reading stand 2 in the storage area. Refer to Figure 6, the surface where the second limiting rod 132 abuts against the outer contour of the frame body 22 is also the abutting surface 1321, and the surface where the end protrusion 133 limits the frame body 22 is the limiting surface 1331. The abutting surface 1321 and the limiting surface 1331 are smoothly transitioned, that is, a chamfer is provided at the connection between the abutting surface 1321 and the limiting surface 1331. When the user pulls the frame body 22, the outer contour of the frame body 22 moves along the limiting surface 1331, and presses one end of the second limiting rod 132 with the end protrusion 133 to bend in the direction away from the storage area until the frame body 22 completely exits the storage area. The setting of the chamfer is more convenient for the user to separate the frame body 22 and the writing board 1 without affecting the limiting function of the end protrusion 133, which is convenient and labor-saving.

[0059] In addition, continue to refer to Figure 6 , a guiding surface 1332 is provided at the end of the end protrusion 133 away from the writing board 1 and towards the edge of the storage area. That is, the guiding surface 1332 is an inclined surface, and the inclined surface is inclined towards the back surface of the writing board 1 along the vertical direction of the second limiting rod 132. During the process of storing the frame body 22 into the storage area, the edge of the frame body 22 first contacts the guiding surface 1332. When the user pushes the frame body 22, the outer contour of the frame body 22 moves along the guiding surface 1332, and presses one end of the second limiting rod 132 with the end protrusion 133 to bend in the direction away from the storage area until the frame body 22 is embedded in the limiting groove 134, which is more convenient for installation.

[0060] In other embodiments, the storage portion 13 includes a first connecting member, the first connecting member is disposed on the back surface of the writing board 1, and the first connecting member and the back surface area of the writing board 1 form a storage area. A second connecting member is provided on the frame body 22, and the second connecting member is detachably connected to the first connecting member.

[0061] Specifically, the first connecting member includes a first magnet, and the second connecting member includes a second magnet. The first magnet is disposed on the back surface of the writing board 1 or embedded in the back surface of the writing board 1. Through the magnetic attraction between the second magnet and the first magnet, the storage of the reading board is realized, the magnetic attraction is firm and not easy to loosen, and the installation and disassembly are convenient.

[0062] As Figures 2-5 shown, the writing board 1 of this embodiment includes a writing portion 11 and a supporting portion 12. The supporting portion 12 is located below the writing portion 11 and is used to support the writing portion 11 on the desktop. The side of the writing portion 11 away from the user is detachably connected to the supporting portion 21. Specifically, a connecting groove or a mounting member is selectively provided on the mounting surface of the supporting portion 21 and the side of the writing portion 11 away from the user.

[0063] Among them, the installation part is preferably a slider, and the slider is arranged in a T shape. The shape of the connecting groove matches the shape of the slider. The slider is slidably inserted into the connecting groove. The installation surface of the supporting part 21 abuts against the writing surface, so as to form a step between the installation surface and the slider, ensuring that the slider can only slide into or out of the connecting groove along the extending direction of the connecting groove, and the structure is simple.

[0064] In other embodiments, the connecting piece can also be a magnetic block, and the inner wall of the connecting groove has magnetism. The slider is adsorbed in the connecting groove by magnetic force, and the connection is firm and convenient for installation and disassembly.

[0065] The writing surface of the writing part 11 in this embodiment gradually rises from the end close to the user to the end far from the user, that is, the writing surface of the writing part 11 is an inclined plane.

[0066] In other embodiments, the writing part 11 can be parallel to the desktop, that is, the writing surface of the writing part 11 is a horizontal plane.

[0067] Specifically, the support part 12 includes one or more of a rod-shaped support piece, a plate-shaped support piece, a block-shaped support piece, and a frustum-shaped support piece. In this embodiment, as Figure 2 shown, the support part 12 includes at least one wedge-shaped support platform 121. The wedge-shaped surface of the wedge-shaped support platform 121 is connected to the back surface of the writing part 11. The bottom end surface of the wedge-shaped support platform 121 is horizontally arranged, and an anti-slip pad is arranged on the bottom end surface of at least one wedge-shaped support platform 121.

[0068] In addition, the posture corrector that can be stored in the reading stand of this embodiment further includes a connecting piece. The connecting piece connects the writing board 1 and the reading stand 2 into an integrated structure. The connecting piece is used to limit the elastic connection between the reading stand 2 and the writing board 1 to move within an adjustable range when the reading stand 2 is adjusted from the first position to the second position or from the second position to the first position.

[0069] Specifically, the connecting piece includes one or more of a spring and an elastic cord, and is used to elastically connect the writing board 1 and the reading stand 2. In this embodiment, it is preferably an elastic cord. One end of the elastic cord is connected to the writing board 1, and the other end is connected to the reading stand 2.

[0070] Of course, there are various forms of the connecting piece, and this embodiment does not make specific limitations thereon. As long as the connection between the writing board 1 and the reading stand 2 can be realized and the reading stand 2 can be adjusted between the first position and the second position, it is acceptable.

[0071] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present utility model. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. A posture-correcting device that can be stored in a reading stand, comprising a writing board and a reading stand. The writing board is placed on a desktop to provide a writing platform for the user, and the reading stand is used to provide a support platform for the user's items. It is characterized in that, The reading stand includes a supporting part and a frame body. The frame body is arranged on the supporting part. The supporting part is detachably connected to the installation position of the writing board. The installation position of the writing board is arranged on the side of the writing board away from the user. The writing board has a storage part, and a storage area for accommodating the reading stand is formed in the storage part; Wherein, the reading stand has a first position and a second position. When the reading stand is in the first position, the supporting part is installed at the installation position of the writing board; When the reading stand is in the second position, the supporting part is separated from the installation position of the writing board, and the reading stand is stored in the storage area.

2. The reading stand foldable correct sitting posture device according to claim 1, wherein The storage part is arranged on the back surface of the writing board. The storage part includes a first limiting part and a second limiting part. The first limiting part and the second limiting part form a storage area matching the outer contour of the frame body. The limiting end of the second limiting part limits the frame body to be stored on the back surface of the writing board.

3. The posture corrector that can be stored in the reading stand according to claim 2, characterized in that, The first limiting part includes a first limiting rod. A plurality of first limiting rods are provided. The plurality of first limiting rods are arranged on the back surface of the writing board and are spaced along a circular line, and the circular line has the same shape as the outer contour of the frame body.

4. The reading stand-integrated posture corrector according to claim 3, characterized in that, The second limiting part includes: A second limiting rod. A plurality of second limiting rods are provided. The plurality of second limiting rods are arranged on the back surface of the writing board and are arranged along the circular line; An end protrusion. The end protrusion and the second limiting rod form a limiting groove for limiting the frame body in the storage area.

5. The reading stand foldable upright posture corrector according to claim 4, wherein The end protrusion is arranged on the side of the second limiting rod facing the storage area, and the end protrusion is located at the end of the second limiting rod away from the writing board. The end protrusion, the second limiting rod and the back surface of the writing board form the limiting groove.

6. The reading stand with a collapsible posture corrector according to claim 4, characterized in that, The surface of the second limiting rod in contact with the outer contour of the frame body is a contact surface, and the surface of the end protrusion for limiting the frame body is a limiting surface. The contact surface and the limiting surface are smoothly transitioned.

7. The reading stand with a collapsible correct sitting posture device according to claim 5, characterized in that, A guiding surface is arranged at the edge of the end protrusion away from the writing board and facing the storage area.

8. The posture corrector that can be stored in the reading stand according to claim 1, characterized in that, The storage part includes a first connecting part. The first connecting part is arranged on the back surface of the writing board. The first connecting part and the back surface area of the writing board form a storage area. A second connecting part is arranged on the frame body, and the second connecting part is detachably connected to the first connecting part.

9. The reading stand foldable correct sitting posture device according to any one of claims 1 to 8, characterized in that, The reading stand that can be stored and the posture corrector further include a connecting piece. The connecting piece connects the writing board and the reading stand into an integral structure. The connecting piece is used to limit the reading stand to elastically connect the reading stand and the writing board to move within an adjustable range when adjusting from the first position to the second position or from the second position to the first position.

10. The reading stand collapsible correct sitting posture device according to claim 9, characterized in that, The connecting piece includes one or more of a spring and an elastic cord for elastically connecting the writing board and the reading stand.