White board capable of being automatically wiped

Abstract

The utility model belongs to the technical field of teaching aids and articles, and particularly relates to a whiteboard capable of being automatically wiped, which comprises a whiteboard main body, one end of the whiteboard main body is provided with a corrugated board, one end of the corrugated board is provided with a galvanized plate, and two sides of the whiteboard main body are respectively provided with a U-shaped clamping plate. Clamping frames are installed at the top end and the bottom end of the whiteboard body, hollow clamping grooves are formed in the bottoms in the clamping frames, transmission cavities are formed in the tops in the clamping frames, guide sliding holes are formed in the middles of one ends of the inner walls of the transmission cavities, and transmission screws are installed in the transmission cavities in a penetrating mode. The white board can be assembled through cooperative use of the two [-shaped clamping plates and the two clamping frames, the [-shaped cleaning plate can be driven to move by synchronously using the transmission motors installed on the side edges of the two clamping frames, the wiping block installed in the [-shaped cleaning plate can automatically wipe the white board body, manual work is not needed in the process, and the process is convenient and fast; and subsequent use of the white board is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of teaching appliances and supplies, and particularly relates to a whiteboard that can be automatically wiped. Background Technique

[0002] The function of the whiteboard is similar to that of the blackboard. It is a writable tool that can be erased repeatedly and is usually used for teaching, conference discussions, or personal and family note-taking. Writing on the whiteboard changes the traditional chalk writing method and is cleaner and pollution-free;

[0003] Similar to traditional chalk writing, after writing on the whiteboard, it needs to be wiped with a wiping block. Since the handwriting on the whiteboard is ink handwriting, during the wiping process, the writer is easily smeared by the ink handwriting and dirties their clothes, and manual wiping is time-consuming and laborious. Based on this, the utility model provides a whiteboard that can be automatically wiped. Content of the Utility Model

[0004] To solve the above problems existing in the prior art, the utility model provides a whiteboard that can be automatically wiped, which has the characteristic of being able to automatically wipe the whiteboard.

[0005] To achieve the above object, the utility model provides the following technical solution: A whiteboard that can be automatically wiped, including a whiteboard main body, one end of the whiteboard main body is installed with a corrugated paperboard, one end of the corrugated paperboard is installed with a galvanized plate, both sides of the whiteboard main body are installed with U-shaped clamping plates, the top and bottom of the whiteboard main body are both installed with clamping frames, a hollow card slot is opened at the inner bottom of the clamping frame, a transmission chamber is opened at the inner top of the clamping frame, a guiding slide hole is opened in the middle of one end of the inner wall of the transmission chamber, a transmission screw is installed through the interior of the transmission chamber, a transmission motor is installed at the top of one side of the clamping frame, and the output shaft of the transmission motor is connected to the transmission screw;

[0006] One side of the outer wall of the transmission screw is installed with a transmission slider, a U-shaped cleaning plate is installed between the two transmission sliders, a limiting spring is installed at equal intervals on one side of the inner wall of the U-shaped cleaning plate, one end of the limiting spring is connected to a limiting plate, positioning blocks are symmetrically arranged at one end of the limiting plate, and a wiping block is installed between the two positioning blocks at one end of the limiting plate.

[0007] As a preferred technical solution of the whiteboard that can be automatically wiped of the utility model, the longitudinal section sizes of the whiteboard main body, the corrugated paperboard, and the galvanized plate are the same, and the cross-section size after the whiteboard main body, the corrugated paperboard, and the galvanized plate are assembled is the same as the cross-section size of the hollow card slot.

[0008] As a preferred technical solution of the automatic whiteboard wiping device of the present utility model, the thickness of the whiteboard main body, the thickness of the corrugated cardboard, the thickness of the galvanized sheet, and the inner wall width of the C-shaped clamping plate are the same, and the length of the C-shaped clamping plate is the same as the inner wall depth of the two hollow card slots and the height of the whiteboard main body.

[0009] As a preferred technical solution of the automatic whiteboard wiping device of the present utility model, the width of the transmission slider is the same as the inner wall width of the guiding slide hole. A transmission screw hole is provided at one side edge of the transmission slider, a transmission screw rod penetrates through the transmission screw hole, a fixed card slot is provided in the middle of one end of the transmission slider, and a C-shaped cleaning plate is inserted into the fixed card slot.

[0010] As a preferred technical solution of the automatic whiteboard wiping device of the present utility model, a through connection hole is provided in the middle of the fixed card slot, communication holes are provided at both end edges of the C-shaped cleaning plate, and connection bolts penetrate through the through connection hole and the communication holes.

[0011] As a preferred technical solution of the automatic whiteboard wiping device of the present utility model, guiding slide grooves are provided at both ends of the inner wall of the C-shaped cleaning plate, guiding sliders are symmetrically arranged at both ends of the limiting plate, and the guiding sliders are located inside the guiding slide grooves.

[0012] As a preferred technical solution of the automatic whiteboard wiping device of the present utility model, fixed studs are symmetrically arranged in the middle of one end of the limiting plate, a fixed nut is installed on one side of the outer wall of the fixed stud, a T-shaped hole is symmetrically provided in the middle of one end of the wiping block, and the fixed stud penetrates through the T-shaped hole.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] When the present utility model is in use, through the combined use of two C-shaped clamping plates and two card racks, the whiteboard can be assembled. By synchronously using the driving motors installed on the sides of the two card racks, the C-shaped cleaning plate can be driven to move, so that the wiping block installed inside the C-shaped cleaning plate can automatically wipe the whiteboard main body. This process does not require manual operation, is relatively convenient, and facilitates the subsequent use of the whiteboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the overall cross-sectional view of the present utility model;

[0018] Figure 3 Exploded view of the installation of the drive screw of the present utility model;

[0019] Figure 4 Cross-sectional view of the installation of the wiping block of the present utility model;

[0020] Figure 5 Exploded view of the installation of the wiping block of the present utility model.

[0021] In the figure: 1, whiteboard main body; 2, corrugated cardboard; 3, galvanized sheet; 4, U-shaped clamping plate; 5, clamping frame; 6, hollow card slot; 7, drive chamber; 8, guiding sliding hole; 9, drive screw; 10, drive motor; 11, drive slider; 12, fixed card slot; 13, U-shaped cleaning plate; 14, limiting spring; 15, limiting plate; 16, positioning block; 17, wiping block. Specific implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0023] Please refer to Figure 1-5 , the present utility model provides the following technical solutions: An automatically wipeable whiteboard, including a whiteboard main body 1, a corrugated cardboard 2 is installed at one end of the whiteboard main body 1, a galvanized sheet 3 is installed at one end of the corrugated cardboard 2, the longitudinal cross-sectional dimensions of the whiteboard main body 1, the corrugated cardboard 2, and the galvanized sheet 3 are the same, clamping frames 5 are fixedly installed at both the top end and the bottom end of the whiteboard main body 1, the installation directions of the two clamping frames 5 are opposite, a hollow card slot 6 is opened at the inner bottom of the clamping frame 5, the cross-sectional dimensions of the assembled whiteboard main body 1, corrugated cardboard 2, and galvanized sheet 3 are the same as the cross-sectional dimensions of the hollow card slot 6, which is convenient for the installation of the clamping frame 5, U-shaped clamping plates 4 are fixedly installed on both sides of the whiteboard main body 1, the thickness of the whiteboard main body 1, the thickness of the corrugated cardboard 2, and the thickness of the galvanized sheet 3 and the inner wall width of the U-shaped clamping plate 4 are the same, the length of the U-shaped clamping plate 4 is the same as the inner wall depth of the two hollow card slots 6 and the height of the whiteboard main body 1. By using the two U-shaped clamping plates 4 and the two clamping frames 5, the assembly of the whiteboard can be completed, which is convenient for the assembly and use of the whiteboard;

[0024] A transmission chamber 7 is provided at the top inside the card holder 5. A guiding sliding hole 8 is provided in the middle of one end of the inner wall of the transmission chamber 7. A transmission screw rod 9 is installed through the inside of the transmission chamber 7. A transmission motor 10 is installed at the top of one side of the card holder 5. The transmission motor 10 is electrically connected to an external power supply through a control switch. The output shaft of the transmission motor 10 is fixedly connected to the transmission screw rod 9. A transmission slider 11 is installed on one side of the outer wall of the transmission screw rod 9. The width of the transmission slider 11 is the same as the inner wall width of the guiding sliding hole 8. A transmission screw hole is provided in the middle of one side of the transmission slider 11. The transmission slider 11 and the transmission screw rod 9 are connected by threads, which is convenient for adjusting the use position of the transmission slider 11. A fixing card slot 12 is provided in the middle of one end of the transmission slider 11. A U-shaped cleaning plate 13 is inserted into the two fixing card slots 12. A through connection hole is provided in the middle of the fixing card slot 12. Communication holes are provided at both ends of the U-shaped cleaning plate 13. Connecting bolts penetrate through the through connection hole and the communication holes, which is convenient for the installation of the U-shaped cleaning plate 13. Guiding sliding grooves are symmetrically provided at both ends of the inner wall of the U-shaped cleaning plate 13. A plurality of limiting springs 14 are installed at equal intervals on one side of the inner wall of the U-shaped cleaning plate 13. One end of the limiting spring 14 is connected to a limiting plate 15. Guide sliders are symmetrically provided at both ends of the limiting plate 15. The guide sliders are located inside the guiding sliding grooves, which can limit the movement of the limiting plate 15. Positioning blocks 16 are symmetrically provided at one end of the limiting plate 15. Fixing studs are symmetrically provided in the middle of one end of the limiting plate 15. A fixing nut is installed on one side of the outer wall of the fixing stud. A wiping block 17 is placed between the two positioning blocks 16 at one end of the limiting plate 15. A T-shaped hole is symmetrically provided in the middle of one end of the wiping block 17. The fixing stud penetrates through the T-shaped hole, which is convenient for the installation and use of the wiping block 17.

[0025] The working principle and usage process of the present utility model: During the use of the present utility model, when wiping the whiteboard, the user starts the two transmission motors 10. The transmission motors 10 work to drive the transmission screw rod 9 to rotate. The rotation of the transmission screw rod 9 drives the transmission slider 11 to move. During the movement of the two transmission sliders 11, the U-shaped cleaning plate 13 will be driven to move. The movement of the U-shaped cleaning plate 13 drives the limiting plate 15 and the installed wiping block 17 to move synchronously. When the wiping block 17 touches the U-shaped clamping plate 4, it will push the limiting plate 15 to move and compress the limiting spring 14. When the wiping block 17 moves to the whiteboard main body 1, under the action of the elastic potential energy of the limiting spring 14, the limiting plate 15 will be pushed to make the wiping block 17 closely adhere to the whiteboard main body 1. As the U-shaped cleaning plate 13 moves, the wiping block 17 can wipe the whiteboard main body 1, which is convenient for the subsequent use of the whiteboard.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatically wiping whiteboard, comprising a whiteboard body (1), characterized in that: One end of the whiteboard main body (1) is provided with a corrugated cardboard (2), one end of the corrugated cardboard (2) is provided with a galvanized sheet (3), both sides of the whiteboard main body (1) are provided with U-shaped clamping plates (4), the top end and the bottom end of the whiteboard main body (1) are both provided with clamping frames (5), a hollow card slot (6) is opened at the inner bottom of the clamping frame (5), a transmission chamber (7) is opened at the inner top of the clamping frame (5), a guiding sliding hole (8) is opened in the middle of one end of the inner wall of the transmission chamber (7), a transmission screw rod (9) is installed through the inside of the transmission chamber (7), and a transmission motor (10) is installed at the top of one side of the clamping frame (5), and the output shaft of the transmission motor (10) is connected to the transmission screw rod (9); One side of the outer wall of the transmission screw rod (9) is provided with a transmission slider (11), a U-shaped cleaning plate (13) is installed between the two transmission sliders (11), a plurality of limiting springs (14) are installed at equal intervals on one side of the inner wall of the U-shaped cleaning plate (13), one end of the limiting spring (14) is connected with a limiting plate (15), positioning blocks (16) are symmetrically arranged at one end of the limiting plate (15), and a wiping block (17) is installed between the two positioning blocks (16) at one end of the limiting plate (15).

2. The automatically erasable whiteboard according to claim 1, characterized in that: The longitudinal section sizes of the whiteboard main body (1), the corrugated cardboard (2) and the galvanized sheet (3) are the same, and the cross-section size after the whiteboard main body (1), the corrugated cardboard (2) and the galvanized sheet (3) are assembled is the same as the cross-section size of the hollow card slot (6).

3. The automatically erasable whiteboard according to claim 2, characterized in that: The thickness of the whiteboard main body (1), the thickness of the corrugated cardboard (2) and the thickness of the galvanized sheet (3) are the same as the inner wall width of the U-shaped clamping plate (4), and the length of the U-shaped clamping plate (4) is the same as the inner wall depth of the two hollow card slots (6) and the height of the whiteboard main body (1).

4. The automatically erasable whiteboard according to claim 1, characterized in that: The width of the transmission slider (11) is the same as the inner wall width of the guiding sliding hole (8), a transmission screw hole is opened at one side edge of the transmission slider (11), the transmission screw rod (9) penetrates through the inside of the transmission screw hole, a fixed card slot (12) is opened in the middle of one end of the transmission slider (11), and the U-shaped cleaning plate (13) is inserted into the inside of the fixed card slot (12).

5. The automatically erasable whiteboard according to claim 4, characterized in that: A through connection hole is opened in the middle of the fixed card slot (12), communication holes are opened at both ends of the U-shaped cleaning plate (13), and connection bolts penetrate through the inside of the through connection hole and the communication holes.

6. The automatically erasable whiteboard according to claim 1, characterized in that: Guiding sliding grooves are opened at both ends of the inner wall of the U-shaped cleaning plate (13), guiding sliders are symmetrically arranged at both ends of the limiting plate (15), and the guiding sliders are located inside the guiding sliding grooves.

7. The automatically erasable whiteboard according to claim 1, characterized in that: Fixed studs are symmetrically arranged in the middle of one end of the limiting plate (15), fixed nuts are installed on one side of the outer wall of the fixed studs, T-shaped holes are symmetrically opened in the middle of one end of the wiping block (17), and the fixed studs penetrate through the inside of the T-shaped holes.

Images