Desk panel capable of writing and wiping

Abstract

The desk panel comprises a panel body and a writing board, the writing board is arranged on the upper surface of one end of the panel body, fixing frames are fixedly installed on the upper surface of the panel body and located on the left side and the right side of the writing board, a locating block is fixedly installed on the lower surface of the writing board, and the locating block is fixedly installed on the upper surface of the panel body. Two mounting blocks are fixedly mounted on the upper surface of the fixing frame on the right side of the writing board, and a sliding groove is formed in the upper surface, close to the middle position, of the panel body. By arranging the panel body, the writing board, the mounting plate, the mounting bolt, the mounting block, the sliding groove, the sliding rod, the movable plate and the erasing block, the desk panel has the functions of writing and erasing on the desk panel, and by arranging the writing board and the erasing block, the writing board can be emergently used for taking notes or making draft under the condition that no notebook computer or straw paper exists. The learning process is prevented from being interrupted, the practicability of the desk is improved, and the learning efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of desk components, and in particular to a writeable and wipeable desk desktop. Background Technology

[0002] As society develops and people's living standards continue to improve, their learning environment has also undergone tremendous changes. Various new teaching facilities have been applied to the field of education, such as smart blackboards and learning tablets.

[0003] In the current technology, the desk, as the most common learning tool, often only serves to place books. Its structure is relatively simple and its function is limited. It does not have a writing mechanism. When people use the desk to study, if they need to take notes or make drafts but cannot find a notebook or scratch paper, they have to interrupt their study to find the notebook or scratch paper, which reduces the practicality of the desk and is not conducive to improving learning efficiency. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a writable and erasable desktop board.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a writable and erasable desktop board, comprising a panel body and a writing board, wherein the writing board is disposed on the upper surface of one end of the panel body, and fixing frames are fixedly installed on both the left and right sides of the writing board on the upper surface of the panel body, and positioning blocks are fixedly installed on the lower surface of the writing board, and two mounting blocks are fixedly installed on the upper surface of the fixing frame on the right side of the writing board, a sliding groove is formed on the upper surface of the panel body near the middle position, and sliding rods are fixedly installed on the opposite sidewalls of the two mounting blocks and the inner wall of the sliding groove, a movable plate is provided on the upper surface of the panel body, an erasing block is provided on the lower surface of the movable plate, and a movable block and a slider are fixedly installed at both ends of the movable plate, respectively, and a book pressing component is provided on the upper surface of the panel body.

[0006] As a further description of the above technical solution:

[0007] The writing board is slidably connected to the inner walls of the two fixed frames. The upper surface of the panel body is provided with a positioning groove that matches the positioning block. The front end of the writing board is fixedly installed with a mounting plate. The upper surface of the mounting plate is threaded with a mounting bolt. The mounting bolt passes through the upper surface of the mounting plate and is inserted into the upper surface of the panel body.

[0008] As a further description of the above technical solution:

[0009] The slider is slidably connected to the inner wall of the groove, the slider is sleeved on the outer surface of the slide rod inside the groove, and the movable block is sleeved on the outer surface of the slide rod between the two mounting blocks.

[0010] As a further description of the above technical solution:

[0011] Two locking blocks are fixedly installed on the lower surface of the movable plate, two locking slots are opened on the upper surface of the wiping block, and a fixing bolt is threadedly connected to the upper surface of the movable plate.

[0012] As a further description of the above technical solution:

[0013] Both the card block and the card slot are T-shaped. The two card blocks are slidably connected to the inner wall of the corresponding card slot. The fixing bolt passes through the upper surface of the movable plate and is inserted into the upper surface of the wiping block.

[0014] As a further description of the above technical solution:

[0015] The book-pressing assembly includes two mounting brackets, both of which are fixedly mounted on the upper surface of the panel body. A positioning rod is fixedly mounted on the inner wall of the mounting bracket, and a lifting plate is sleeved on the outer surface of the positioning rod. A transparent pressure plate is fixedly connected between the two lifting plates. A spring is sleeved on the outer surface of the positioning rod located above the lifting plate, and a pull handle is fixedly mounted on the upper surface of the transparent pressure plate.

[0016] As a further description of the above technical solution:

[0017] The top end of the spring is fixedly connected to the top inner wall of the mounting bracket, and the bottom end of the spring is fixedly connected to the upper surface of the lifting plate.

[0018] This utility model has the following beneficial effects:

[0019] 1. Compared with existing technologies, this writable and erasable desktop panel, by setting up a panel body, writing board, fixing frame, positioning block, mounting plate, mounting bolt, mounting block, slide groove, slide rod, movable plate, erasing block, movable block, slider, locking block, locking groove and fixing bolt, realizes the function of writing and erasing on the desktop panel. By setting up a writing board and erasing block, the writing board can be used to take notes or make drafts in case there is no notebook or scratch paper, so as to prevent interruption of the learning process, improve the practicality of the desk and make it more conducive to improving learning efficiency.

[0020] 2. Compared with existing technologies, this writable and erasable desk panel, through the installation of a mounting bracket, positioning rod, lifting plate, transparent pressure plate, spring, and pull handle, achieves the function of pressing and positioning books. By using springs and transparent pressure plates to press the books, it prevents books from falling off the desk due to accidental bumps, and also positions the pages of the books, eliminating the need for people to hold the books down. This further enhances the practicality of the desk. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of a writable and erasable desktop panel proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the fixing frame structure for a writable and erasable desktop board proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the writing board structure of a writable and erasable desktop board proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the erasing mechanism of a writable and erasable desktop board proposed in this utility model;

[0025] Figure 5 This is a schematic diagram of the book-pressing component structure of a writable and erasable desktop panel proposed in this utility model.

[0026] Legend:

[0027] 1. Panel body; 2. Writing board; 3. Fixing frame; 4. Positioning block; 5. Mounting plate; 6. Mounting bolt; 7. Mounting block; 8. Slide groove; 9. Slide rod; 10. Movable plate; 11. Erasing block; 12. Movable block; 13. Slider; 14. Locking block; 15. Locking groove; 16. Fixing bolt; 17. Mounting frame; 18. Positioning rod; 19. Lifting plate; 20. Transparent pressure plate; 21. Spring; 22. Pull handle. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Reference Figures 1 to 5This utility model provides a writable and erasable desktop board, comprising a panel body 1 and a writing board 2. The writing board 2 is disposed on the upper surface of one end of the panel body 1. Fixing brackets 3 are fixedly installed on the upper surface of the panel body 1 on both the left and right sides of the writing board 2. The writing board 2 is slidably connected to the inner walls of the two fixing brackets 3. A positioning block 4 is fixedly installed on the lower surface of the writing board 2. A positioning groove adapted to the positioning block 4 is formed on the upper surface of the panel body 1. An mounting plate 5 is fixedly installed on the front end of the writing board 2. A mounting bolt 6 is threadedly connected to the upper surface of the mounting plate 5. The mounting bolt 6 penetrates the upper surface of the mounting plate 5 and is connected to the panel body. The upper surface of the writing board 2 is inserted into the mounting bracket 3 on the right side. Two mounting blocks 7 are fixedly installed on the upper surface of the panel body 1 near the middle position. A groove 8 is opened on the upper surface of the panel body 1. Slide rods 9 are fixedly installed on the opposite side walls of the two mounting blocks 7 and the inner wall of the groove 8. A movable plate 10 is provided on the upper surface of the panel body 1. An erasing block 11 is provided on the lower surface of the movable plate 10. Movable blocks 12 and sliders 13 are fixedly installed at both ends of the movable plate 10, respectively. The slider 13 is slidably connected to the inner wall of the groove 8. The slider 13 is sleeved on the outer surface of the slide rod 9 inside the groove 8. The movable block 12 is sleeved on the outer surface of the slide rod 9 between the two mounting blocks 7.

[0030] To facilitate the replacement of the wiping block 11, two locking blocks 14 are fixedly installed on the lower surface of the movable plate 10, and two slots 15 are opened on the upper surface of the wiping block 11. A fixing bolt 16 is threadedly connected to the upper surface of the movable plate 10. The locking blocks 14 and the slots 15 are both T-shaped. The two locking blocks 14 are slidably connected to the inner wall of the corresponding slots 15 respectively. The fixing bolt 16 passes through the upper surface of the movable plate 10 and is inserted into the upper surface of the wiping block 11.

[0031] By setting up panel body 1, writing board 2, fixing frame 3, positioning block 4, mounting plate 5, mounting bolt 6, mounting block 7, slide groove 8, slide rod 9, movable plate 10, erasing block 11, movable block 12, slider 13, locking block 14, locking groove 15 and fixing bolt 16, the function of writing and erasing on the desk surface is realized. By setting up writing board 2 and erasing block 11, the writing board 2 can be used to take notes or make drafts in case there is no notebook or scratch paper, so as to prevent interruption of the learning process, improve the practicality of the desk and make learning more efficient.

[0032] A book-pressing assembly is provided on the upper surface of the panel body 1. The book-pressing assembly includes two mounting brackets 17, both of which are fixedly installed on the upper surface of the panel body 1. A positioning rod 18 is fixedly installed on the inner wall of the mounting bracket 17. A lifting plate 19 is sleeved on the outer surface of the positioning rod 18. A transparent pressure plate 20 is fixedly connected between the two lifting plates 19. A spring 21 is sleeved on the outer surface of the positioning rod 18 located above the lifting plate 19. The top end of the spring 21 is fixedly connected to the top inner wall of the mounting bracket 17, and the bottom end of the spring 21 is fixedly connected to the upper surface of the lifting plate 19. A pull handle 22 is fixedly installed on the upper surface of the transparent pressure plate 20.

[0033] By setting up the mounting bracket 17, positioning rod 18, lifting plate 19, transparent pressure plate 20, spring 21, and pull handle 22, the function of pressing and positioning the book is realized. By using spring 21 and transparent pressure plate 20 to press the book, on the one hand, the book is prevented from falling off the desk due to accidental bumps, and on the other hand, the pages of the book can be positioned so that people do not have to hold the book down. Based on the original, the practicality of the desk is further improved.

[0034] Working principle: When studying at the desk, if you need to take notes or make drafts urgently, use an oil-based pen to write notes and drafts on the writing board 2. After writing the notes into the notebook, pull the movable plate 10, which moves the erasing block 11. During this process, the movable block 12 and the slider 13 also move. The movable block 12 slides along the outer surface of the slide rod 9 between the two mounting blocks 7, and the slider 13 slides along the outer surface of the slide rod 9 inside the slide groove 8. When the erasing block 11 passes over the upper surface of the writing board 2, it erases the notes or drafts on the writing board 2. After erasing, reverse the above operation to return the movable plate 10 and the erasing block 11 to their original positions.

[0035] When it is necessary to replace the writing board 2 and the erasing block 11, loosen the mounting bolt 6 so that it extends upward on the upper surface of the mounting plate 5. After the mounting bolt 6 separates from the panel body 1, the restriction on the mounting plate 5 is released, thereby contacting the fixing of the writing board 2. Then pull the writing board 2 so that it slides along the upper surface of the panel body 1 inside the fixing frame 3, and the positioning block 4 slides inside the positioning groove. After the writing board 2 slides out from inside the fixing frame 3, the disassembly of the writing board 2 is completed. Take out the new writing board 2 and repeat the process in reverse. The above operations complete the replacement of writing board 2; tighten the fixing bolt 16 so that the fixing bolt 16 extends upward on the upper surface of the movable plate 10. After the fixing bolt 16 separates from the erasing block 11, the fixing of the erasing block 11 is released. Then pull the erasing block 11 away from the movable plate 10 so that the erasing block 11 slides on the lower surface of the movable plate 10. The locking block 14 slides inside the locking groove 15. After the locking block 14 slides out of the locking groove 15, the removal of the erasing block 11 is completed. Then take out the new erasing block 11 and reverse the above operations to complete the replacement of the erasing block 11.

[0036] When it is necessary to press and fix the book, first pull the handle 22 upward to push the pressure plate 20 upward, so that the transparent pressure plate 20 drives the two lifting plates 19 to slide upward along the outer surface of the positioning rod 18, while the spring 21 is compressed and deformed. Then, place the book under the transparent pressure plate 20, release the handle 22, the spring 21 returns to its original state, and push the lifting plate 19 downward, so that the lifting plate 19 drives the transparent pressure plate 20 to descend. When the transparent pressure plate 20 contacts the book, it presses and fixes the book.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A writable and erasable desktop panel, comprising a panel body (1) and a writing board (2), characterized in that: The writing board (2) is set on the upper surface of one end of the panel body (1). Fixing frames (3) are fixedly installed on the upper surface of the panel body (1) on both the left and right sides of the writing board (2). Positioning blocks (4) are fixedly installed on the lower surface of the writing board (2). Two mounting blocks (7) are fixedly installed on the upper surface of the fixing frame (3) on the right side of the writing board (2). A sliding groove (8) is opened on the upper surface of the panel body (1) near the middle position. Sliding rods (9) are fixedly installed on the opposite side walls of the two mounting blocks (7) and the inner wall of the sliding groove (8). A movable plate (10) is set on the upper surface of the panel body (1). An erasing block (11) is set on the lower surface of the movable plate (10). Movable blocks (12) and sliders (13) are fixedly installed at both ends of the movable plate (10). A book pressing component is set on the upper surface of the panel body (1).

2. The writable and erasable desktop board according to claim 1, characterized in that: The writing board (2) is slidably connected to the inner walls of the two fixing frames (3). The upper surface of the panel body (1) is provided with a positioning groove that matches the positioning block (4). The front end of the writing board (2) is fixedly installed with an installation plate (5). The upper surface of the installation plate (5) is threaded with an installation bolt (6). The installation bolt (6) passes through the upper surface of the installation plate (5) and is inserted into the upper surface of the panel body (1).

3. The writable and erasable desktop board according to claim 1, characterized in that: The slider (13) is slidably connected to the inner wall of the groove (8). The slider (13) is sleeved on the outer surface of the slide rod (9) inside the groove (8). The movable block (12) is sleeved on the outer surface of the slide rod (9) between the two mounting blocks (7).

4. The writable and erasable desktop board according to claim 1, characterized in that: Two locking blocks (14) are fixedly installed on the lower surface of the movable plate (10), two locking slots (15) are opened on the upper surface of the wiping block (11), and a fixing bolt (16) is threadedly connected to the upper surface of the movable plate (10).

5. A writable and erasable desktop board according to claim 4, characterized in that: The shape of the card block (14) and the card slot (15) is T-shaped. The two card blocks (14) are slidably connected to the inner wall of the corresponding card slot (15). The fixing bolt (16) passes through the upper surface of the movable plate (10) and is inserted into the upper surface of the wiping block (11).

6. A writable and erasable desktop board according to claim 1, characterized in that: The book pressing assembly includes two mounting brackets (17), both of which are fixedly mounted on the upper surface of the panel body (1). A positioning rod (18) is fixedly mounted on the inner wall of the mounting bracket (17). A lifting plate (19) is sleeved on the outer surface of the positioning rod (18). A transparent pressure plate (20) is fixedly connected between the two lifting plates (19). A spring (21) is sleeved on the outer surface of the positioning rod (18) located above the lifting plate (19). A handle (22) is fixedly mounted on the upper surface of the transparent pressure plate (20).

7. A writable and erasable desktop board according to claim 6, characterized in that: The top end of the spring (21) is fixedly connected to the top inner wall of the mounting bracket (17), and the bottom end of the spring (21) is fixedly connected to the upper surface of the lifting plate (19).

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