A side-supported writing board

Abstract

This utility model relates to a side-supported writing board, including a panel body. A side support component is provided at the bottom of the panel body. The side support component can be retracted inward or extended outward relative to the panel body. When the side support component extends outward and stands upright, it can make the panel body tilt upward relative to the horizontal surface. The side support component includes a first side support member and a second side support member. The height of the first side support member when standing upright is greater than the horizontal height of the second side support member when standing upright. A damping structure is formed between the first side support member and the second side support member to fix their positions relatively. The panel body can achieve the effect of tilting upward at different angles through the first side support member or the second side support member, thereby meeting the usage needs of more different users. At the same time, the damping structure can keep the side support component in a relatively fixed position when standing up or retracted, improving the stability of the side-supported writing board during use.

Description

Technical Field

[0001] This utility model relates to the technical field of learning tools, specifically to a side-supported writing board. Background Technology

[0002] A writing board is a common learning tool where students can place books and notebooks on it for reading or writing.

[0003] To achieve better myopia prevention, writing tablets with side support functions have appeared on the market. The main body of the writing tablet can be tilted by the side support component, which can prevent users from looking down too much.

[0004] However, the side support angle of existing side-support writing boards is fixed, which cannot meet the different needs of more users for the side support angle of the writing board.

[0005] Therefore, further improvements are needed. Utility Model Content

[0006] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a side-supported writing board. The main body of the panel can be tilted upward at different angles through the first side support or the second side support, thereby meeting the usage needs of more different users. At the same time, the damping structure can keep the side support components in a relatively fixed position when standing up or stored, improving the stability of the side-supported writing board during use.

[0007] The purpose of this utility model is achieved as follows: A side-supported writing board includes a panel body, with a side support assembly at the bottom of the panel body. The side support assembly can be retracted inward or extended outward relative to the panel body. When the side support assembly extends outward and stands upright, it can make the panel body tilt upward relative to the horizontal surface. The side support assembly includes a first side support member and a second side support member. The height of the first side support member when standing upright is greater than the horizontal height of the second side support member when standing upright. A damping structure is formed between the first side support member and the second side support member to fix their relative positions.

[0008] As a specific embodiment, the first side support and the second side support are respectively plate-shaped. The first side support is provided with a hollow hole that matches the shape of the second side support. The second side support and the hollow hole are tightly fitted to form a damping structure.

[0009] As a specific embodiment, the outer side of the second side support is provided with a protruding lug, and the first side support is provided with a recessed portion at a position adjacent to the hollow hole. An inner finger hook structure is formed between the protruding lug and the recessed portion for inserting and pulling out the second side support.

[0010] As a specific embodiment, the bottom of the panel body is provided with a storage groove that matches the shape of the first side support member. The first side support member is movably connected to the panel body and enters or leaves the storage groove.

[0011] As a specific solution, the storage groove is provided with a number of raised ribs, which are distributed in an alternating manner. The first side support and the second side support are respectively provided with recesses corresponding to the raised ribs. When the first side support and the second side support enter the storage groove, the raised ribs are embedded in the recesses and are tightly connected to each other.

[0012] As a specific solution, the storage groove is provided with a hollow opening. When the first side support enters the storage groove, the hollow opening and the first side support form an external finger hook structure for inserting and pulling out the first side support.

[0013] As a specific solution, a first rotating mechanism is provided between the first side support and the panel body for allowing the first side support to enter or leave the storage groove. The first rotating mechanism includes a first rotating shaft provided on the first side support and a first shaft hole provided on the storage groove corresponding to the first rotating shaft. The first side support can rotate around the first rotating shaft to enter or leave the storage groove. A first guide portion is provided on the inner side of the storage groove corresponding to the outer periphery of the first shaft hole. The opening of the first guide portion is located on the same side as the opening of the storage groove. First guide arc surfaces are provided on both sides of the opening of the first guide portion for guiding the first rotating shaft into the first guide portion.

[0014] As a specific solution, the outer side of the first side support is provided with a first damping rib. When the first side support rotates around the first pivot and enters the storage groove, or when the first side support rotates around the first pivot and leaves the storage groove and stands up outward, the first damping rib is tightly engaged with the inner side of the storage groove.

[0015] As a specific embodiment, a second rotating mechanism is provided between the second side support and the hollow hole to allow the second side support to enter or leave the hollow hole. The second rotating mechanism includes a second rotating shaft disposed on the hollow hole and a second shaft hole disposed on the second side support corresponding to the second rotating shaft. The second side support can rotate around the second rotating shaft to enter or leave the hollow hole. The second shaft hole is open on one side along the radial direction, and the open end of the second shaft hole is provided with a second guide arc surface for guiding the second rotating shaft into the second shaft hole.

[0016] As a specific embodiment, the outer side of the second side support is provided with a second damping rib. When the second side support rotates around the second pivot and enters the hollow hole, or when the second side support rotates around the second pivot and leaves the hollow hole and stands up outward, the second damping rib is tightly engaged with the panel body.

[0017] The beneficial effects of this utility model are: The panel body can be tilted upwards at different angles through the first or second side support, thereby meeting the needs of more different users. At the same time, the damping structure can keep the side support components relatively fixed in position when standing up or storing, improving the stability of the side support writing board during use. Attached Figure Description

[0018] Figure 1 This is a cross-sectional schematic diagram of the first usage state of this utility model embodiment.

[0019] Figure 2 This is a structural schematic diagram of the first usage state of this utility model embodiment.

[0020] Figure 3 This is an enlarged view of the first usage state A of this utility model embodiment.

[0021] Figure 4 This is an enlarged view of the first usage state B of this utility model embodiment.

[0022] Figure 5 This is a cross-sectional schematic diagram of the second usage state of this utility model embodiment.

[0023] Figure 6 This is a structural schematic diagram of the second usage state of this utility model embodiment.

[0024] Figure 7 This is an enlarged view of the second usage state C of this utility model embodiment.

[0025] Figure 8 This is an enlarged view of the second usage state D of this utility model embodiment.

[0026] Figure 9 This is a cross-sectional schematic diagram of the third usage state of this utility model embodiment.

[0027] Figure 10 This is a structural schematic diagram of the third usage state of this utility model embodiment.

[0028] Figure 11 This is an enlarged view of the third usage state E of this utility model embodiment.

[0029] Figure 12 This is a schematic diagram of the assembly of the first side support and the second side support in an embodiment of the present invention. Figure 1 .

[0030] Figure 13 This is a schematic diagram of the assembly of the first side support and the second side support in an embodiment of the present invention. Figure 2 .

[0031] Figure 14This is a schematic diagram of the assembly of the first side support and the second side support in an embodiment of the present invention. Figure 3 .

[0032] Figure 15 This is an enlarged view of embodiment F of the present invention.

[0033] Figure 16 This is a schematic diagram of the structure of the panel body in an embodiment of the present utility model.

[0034] Figure 17 This is an enlarged view of section G in the embodiment of this utility model. Detailed Implementation

[0035] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0036] See Figures 1-17 This side-supported writing board includes a panel body 3. A side support component is provided at the bottom of the panel body 3. The side support component can be retracted inward or extended outward relative to the panel body 3. By extending outward and standing upright, the side support component can make the panel body 3 tilt upward relative to the horizontal surface. The side support component includes a first side support member 1 and a second side support member 2. The height of the first side support member 1 when standing upright is greater than the horizontal height of the second side support member 2 when standing upright. The panel body 3 can achieve the effect of tilting upward at different angles through the first side support member 1 or the second side support member 2, thereby meeting the usage needs of more different users.

[0037] A damping structure is formed between the first side support 1 and the second side support 2, which can fix their positions relatively. The damping structure can keep the side support assembly in a relatively fixed position when it is erected or stored, improving the stability of the side support writing board during use. For example, when the second side support 2 is needed to support the panel body 3 to tilt upward, the first side support 1 can be kept inward relative to the panel body 3, and the second side support 2 can be extended outward. At this time, the second side support 2 is kept in a relatively fixed position under the action of the first side support 1, and it is not easy to cause accidental displacement during use, thus maintaining the stability of the support for the panel body 3.

[0038] Furthermore, the first side support 1 and the second side support 2 are respectively plate-shaped. The first side support 1 is provided with a hollow hole 11 that matches the shape of the second side support 2. The second side support 2 and the hollow hole 11 are tightly fitted to form a damping structure. No additional damping components are required between the first side support 1 and the second side support 2, which simplifies the damping structure and reduces the overall material cost.

[0039] Furthermore, the outer side of the second side support 2 is provided with a protruding lug 22, and the first side support 1 is provided with a recessed portion 12 at a position adjacent to the hollow hole 11. The protruding lug 22 and the recessed portion 12 form an inner finger hook structure for inserting and pulling out the second side support 2, so that the user can more easily pull the second side support 2 out of the hollow hole 11.

[0040] Furthermore, the bottom of the panel body 3 is provided with a storage groove 31 that matches the shape of the first side support 1. The first side support 1 is movably connected to the panel body 3 and enters or leaves the storage groove 31. The storage groove 31 can play a hiding effect when the first side support 1 is stored.

[0041] Furthermore, the storage groove 31 is provided with a number of protruding ribs 314, which are distributed in an alternating manner. The first side support 1 and the second side support 2 are respectively provided with recesses 21 corresponding to the protruding ribs 314. When the first side support 1 and the second side support 2 enter the storage groove 31, the protruding ribs 314 are embedded in the recesses 21 and are tightly connected to each other. The protruding ribs 314 can not only improve the structural strength of the storage groove 31, but also further improve the connection strength between the first side support 1 and the second side support 2 and the storage groove 31 when they are stored in the storage groove 31 by cooperating with the recesses 21, thereby further reducing the chance of the first side support 1 and the second side support 2 accidentally leaving the storage groove 31.

[0042] Furthermore, the storage groove 31 is provided with a hollow opening 311. When the first side support 1 enters the storage groove 31, a finger-pull-out structure is formed between the hollow opening 311 and the first side support 1 for inserting and pulling out the first side support 1, so that the user can more conveniently pull the first side support 1 out of the storage groove 31.

[0043] Furthermore, a first rotating mechanism is provided between the first side support 1 and the panel body 3 for allowing the first side support 1 to enter or leave the storage groove 31. The first rotating mechanism includes a first rotating shaft 13 disposed on the first side support 1 and a first shaft hole 312 disposed on the storage groove 31 corresponding to the first rotating shaft 13. The first side support 1 can rotate around the first rotating shaft 13 to enter or leave the storage groove 31. The movable connection structure between the first side support 1 and the storage groove 31 is simple, easy for users to operate, and not prone to failure.

[0044] The inner side of the storage groove 31 is provided with a first guide part 313 corresponding to the outer periphery of the first shaft hole 312. The opening of the first guide part 313 is on the same side as the opening of the storage groove 31. The opening of the first guide part 313 is provided with a first guide arc surface 3131 on both sides for guiding the first rotating shaft 13 into the first guide part 313, which improves the assembly efficiency and installation accuracy of the first side support 1 and the storage groove 31.

[0045] Furthermore, the outer side of the first side support 1 is provided with a first damping rib 14. When the first side support 1 rotates around the first pivot 13 into the storage groove 31, or when the first side support 1 rotates around the first pivot 13 away from the storage groove 31 and stands up outward, the first damping rib 14 is tightly engaged with the inner side of the storage groove 31, so that the first side support 1 can maintain a relatively fixed position with the storage groove 31 when it is folded inward or opened outward, so as to prevent the first side support 1 from accidentally sliding out of the storage groove 31 when it is folded inward, or to maintain the stability of the support for the panel body 3 when it extends outward to support the panel body 3.

[0046] Furthermore, a second rotating mechanism is provided between the second side support 2 and the hollow hole 11 to allow the second side support 2 to enter or leave the hollow hole 11. The second rotating mechanism includes a second rotating shaft 112 disposed on the hollow hole 11 and a second shaft hole 23 disposed on the second side support 2 corresponding to the second rotating shaft 112. The second side support 2 can rotate around the second rotating shaft 112 to enter or leave the hollow hole 11. The movable connection structure between the second side support 2 and the hollow hole 11 is simple, easy for users to operate, and not prone to failure.

[0047] The second shaft hole 23 is open on one side along the radial direction. The open end of the second shaft hole 23 is provided with a second guide arc surface 231 for guiding the second rotating shaft 112 into the second shaft hole 23, which improves the assembly efficiency and installation accuracy of the second side support 2 and the hollow hole 11.

[0048] Furthermore, the outer side of the second side support 2 is provided with a second damping rib 24. When the second side support 2 rotates around the second pivot 112 and enters the hollow hole 11, or when the second side support 2 rotates around the second pivot 112 and leaves the hollow hole 11 and stands up outward, the second damping rib 24 is tightly engaged with the panel body 3 to prevent the second side support 2 from accidentally sliding out of the hollow hole 11 when stored, or to maintain the stability of the panel body 3 when it extends outward and stands up to support the panel body 3.

[0049] like Figures 1-4 As shown, this is the first usage state of this embodiment. At this time, the first side support 1 extends outward and stands up to support the panel body 3. The second side support 2 is stored in the hollow hole 11 of the first side support 1. At this time, the upward tilt angle of the panel body 3 is relatively large.

[0050] like Figures 5-8 As shown, this is the second usage state of this embodiment. At this time, the second side support 2 extends outward relative to the first side support and stands up to support the panel body 3. The first side support is stored in the storage groove 31. At this time, the upward tilt angle of the panel body 3 is relatively small.

[0051] like Figures 9-11As shown, this is the third usage state of this embodiment. At this time, the first side support 1 and the second side support 2 are both stored in the storage groove 31, and the panel body 3 is placed horizontally.

[0052] The above embodiments are merely preferred embodiments of this utility model, and other implementations are also possible. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model, and all such equivalent modifications or substitutions are included within the scope set forth in the claims of this application.

Claims

1. A side-supported writing board, comprising a panel body (3), wherein a side support assembly is provided at the bottom of the panel body (3), the side support assembly being retractable inward or extend outward relative to the panel body (3), and the side support assembly, by extending outward and standing upright, allows the panel body (3) to tilt upward relative to the horizontal surface, characterized in that, The side support assembly includes a first side support (1) and a second side support (2). The height of the first side support (1) is greater than the horizontal height of the second side support (2). A damping structure is formed between the first side support (1) and the second side support (2) to fix their relative positions.

2. The side-supported writing board according to claim 1, characterized in that: The first side support (1) and the second side support (2) are respectively plate-shaped. The first side support (1) is provided with a hollow hole (11) that matches the shape of the second side support (2). The second side support (2) and the hollow hole (11) are tightly fitted to form a damping structure.

3. The side-supported writing board according to claim 2, characterized in that: The second side support (2) has a protruding ear (22) on its outer side, and the first side support (1) has a recessed part (12) at a position adjacent to the hollow hole (11). The protruding ear (22) and the recessed part (12) form an inner finger hook structure for inserting and pulling out the second side support (2).

4. The side-supported writing board according to claim 2, characterized in that: The bottom of the panel body (3) is provided with a storage groove (31) that matches the shape of the first side support (1). The first side support (1) is movably connected to the panel body (3) and enters or leaves the storage groove (31).

5. The side-supported writing board according to claim 4, characterized in that: The storage groove (31) is provided with a plurality of convex ribs (314), which are distributed in an alternating manner. The first side support (1) and the second side support (2) are respectively provided with recesses (21) corresponding to the convex ribs (314). When the first side support (1) and the second side support (2) enter the storage groove (31), the convex ribs (314) are embedded in the recesses (21) and are tightly connected to each other.

6. The side-supported writing board according to claim 4, characterized in that: The storage groove (31) is provided with a hollow opening (311). When the first side support (1) enters the storage groove (31), the hollow opening (311) and the first side support (1) form an external finger hook structure for inserting and pulling out the first side support (1).

7. The side-supported writing board according to claim 4, characterized in that: A first rotating mechanism is provided between the first side support (1) and the panel body (3) for allowing the first side support (1) to enter or leave the storage groove (31). The first rotating mechanism includes a first rotating shaft (13) provided on the first side support (1) and a first shaft hole (312) provided on the storage groove (31) corresponding to the first rotating shaft (13). The first side support (1) can rotate around the first rotating shaft (13) to enter or leave the storage groove (31). A first guide portion (313) is provided on the inner side of the storage groove (31) corresponding to the outer periphery of the first shaft hole (312). The opening of the first guide portion (313) is on the same side as the opening of the storage groove (31). A first guide arc surface (3131) is provided on both sides of the opening of the first guide portion (313) for guiding the first rotating shaft (13) into the first guide portion (313).

8. The side-supported writing board according to claim 7, characterized in that: The first side support (1) is provided with a first damping rib (14) on the outside. When the first side support (1) rotates around the first pivot (13) and enters the storage groove (31), or when the first side support (1) rotates around the first pivot (13) and leaves the storage groove (31) and stands up outward, the first damping rib (14) is tightly engaged with the inner side of the storage groove (31).

9. The side-supported writing board according to any one of claims 2-8, characterized in that: The second side support (2) and the hollow hole (11) are connected by a second rotating mechanism for the second side support (2) to enter or leave the hollow hole (11). The second rotating mechanism includes a second rotating shaft (112) disposed on the hollow hole (11) and a second shaft hole (23) disposed on the second side support (2) corresponding to the second rotating shaft (112). The second side support (2) can rotate around the second rotating shaft (112) to enter or leave the hollow hole (11). The second shaft hole (23) is open on one side along the radial direction. The open end of the second shaft hole (23) is provided with a second guide arc surface (231) for guiding the second rotating shaft (112) into the second shaft hole (23).

10. The side-supported writing board according to claim 9, characterized in that: The second side support (2) is provided with a second damping rib (24) on the outside. When the second side support (2) rotates around the second pivot (112) and enters the hollow hole (11), or when the second side support (2) rotates around the second pivot (112) and leaves the hollow hole (11) and stands up outward, the second damping rib (24) is closely engaged with the panel body (3).

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