CN219806643U - Multifunctional blackboard - Google Patents

Abstract

The utility model relates to the field of teaching aids, in particular to a multifunctional blackboard. The multifunctional blackboard comprises a board body, an ash receiving assembly and a storage assembly, wherein the ash receiving assembly is located below the board body and comprises a dust collecting box and an inclined plate, the bottom of the board body is provided with the dust collecting box which is fixedly connected, and the inclined plate which is fixedly connected is arranged in the dust collecting box. According to the multifunctional blackboard provided by the utility model, when the blackboard eraser is used for wiping handwriting on the board body, generated dust can fall downwards, then enters the dust collection box through the dust falling port and falls on the inclined board, slides to the dust discharging port along the inclined board, after the board body is used, the dustbin is taken and placed below the dust discharging port, then the sealing board is opened, at the moment, the dust on the inclined board can be discharged through the dust discharging port and enter the dustbin, and the problems that chalk can fall on the ground and chalk dust is difficult to clean after the handwriting written by the chalk is erased are avoided.

Description

Multifunctional blackboard

Technical Field

The utility model relates to the field of teaching aids, in particular to a multifunctional blackboard.

Background

The blackboard is simply a plane which can be repeatedly written by chalk, the existing blackboard is basically composed of wood plates or ground glass, the application range of the blackboard is wider, and the blackboard is mainly used for writing, recording and other works in places such as schools, companies and the like due to the advantages of convenience in use, long service life and the like. Along with the development of society, the blackboard is single, so that more and more multifunctional blackboards are produced, and other auxiliary functions are added on the basis of the blackboard, so that the blackboard has more functions.

In the using process of the existing multifunctional blackboard, after writing written by chalk is erased, chalk dust falls into a dust groove to be cleaned inconveniently.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a multifunctional blackboard which comprises a board body, an ash receiving component and a storage component, wherein the ash receiving component is positioned below the board body and comprises a dust collecting box and an inclined plate, the dust collecting box is fixedly arranged at the bottom of the board body, the inclined plate is fixedly connected in the dust collecting box, and the storage component is positioned on the board body.

Preferably, the ash receiving assembly further comprises a dust falling port and a dust discharging port, the top of the dust collecting box is provided with the dust falling port, one side of the bottom of the dust collecting box is provided with the dust discharging port, and the dust discharging port is positioned on one side of the lower edge of the inclined plate.

Preferably, a fixedly connected hook is arranged on one side of the plate body, and a fixedly connected display screen is arranged on the back surface of the plate body.

Preferably, the storage component comprises an installation box, a storage box and chalks, the installation box is hung on the hook, an opening is formed in the side face of the installation box, a plurality of storage boxes which are connected in a sliding mode are installed in the installation box, and a plurality of chalks are placed in the storage boxes.

Preferably, the plate body is provided with a support frame which is connected in a rotating way, and the support frame is provided with a storage box which is connected in a fixed way.

Preferably, the ash receiving assembly further comprises a sealing plate, the dust exhaust port is internally provided with a sealing plate which is rotationally connected, and the sealing plate is provided with a handle.

Preferably, limit grooves are formed in four corners of the bottom of the support frame, and sliding connection balls are arranged in the limit grooves in four corners of the bottom of the support frame.

Compared with the related art, the multifunctional blackboard provided by the utility model has the following beneficial effects:

1. when the blackboard eraser is used for wiping handwriting on the board body, generated dust can fall downwards, then enters the dust collection box through the dust falling port and falls on the inclined plate, slides to the dust discharging port along the inclined plate, after the board body is used, the dust collection can is taken and placed below the dust discharging port, the sealing plate is opened, the dust on the inclined plate can be discharged through the dust discharging port and enter the dust collection can, after the dust in the dust collection box enters the dust collection can, the sealing plate is rotated, the dust discharging port is sealed by the sealing plate, and then the dust in the dust collection can is treated, so that the problem that chalk dust falls on the ground and is difficult to clean is avoided.

2. When the chalk is needed to be used, the chalk can be pulled out by stretching the fingers into the storage box, and the chalk is horizontally placed in the storage box, the storage boxes are multiple, and the quantity of the chalks in the storage box is limited, so that the problem that a large amount of chalk dust is easy to adhere to hands when the chalks are taken can be avoided.

Drawings

FIG. 1 is a schematic diagram of a multi-functional blackboard according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of another preferred embodiment of the multi-functional blackboard according to the present utility model;

FIG. 3 is a schematic view of the back of the plate shown in FIG. 1;

FIG. 4 is a schematic view showing the structure of the inside of the dust box shown in FIG. 1;

FIG. 5 is another schematic view of the interior of the dust box of FIG. 4;

fig. 6 is a schematic structural view of the receiving assembly shown in fig. 1.

Reference numerals in the drawings: 1. plate body, 11, couple, 12, display screen, 2, support frame, 21, ball, 22, containing box, 3, connect grey subassembly, 31, dust collection box, 32, dust falling mouth, 33, swash plate, 34, dust discharging mouth, 35, closing plate, 4, containing subassembly, 41, mounting box, 42, storage box, 43, chalk.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 6, a multifunctional blackboard provided in an embodiment of the present utility model includes a board body 1, an ash receiving component 3 and a storage component 4.

In the embodiment of the utility model, referring to fig. 1, 2 and 3, a fixedly connected hook 11 is installed on one side of the board body 1, and a fixedly connected display screen 12 is installed on the back of the board body 1; the support frame 2 that rotates the connection is installed on the plate body 1, and installs fixed connection's containing box 22 on the support frame 2, the bottom four corners of support frame 2 all is equipped with the spacing groove, and all installs sliding connection's ball 21 in the spacing groove in support frame 2 bottom four corners. The blackboard body 1 is a blackboard body, the chalk 43 can be used for writing, drawing and other operations on the blackboard body 1, meanwhile, the handwriting on the blackboard body 1 can be erased through the blackboard eraser, the support frame 2 is rotated, and then the display screen 12 can be used for playing teaching related videos, so that the practicability of the blackboard can be improved; the support frame 2 has stronger bearing capacity, can carry out the bearing to plate body 1, and the ball 21 of support frame 2 utilizing its bottom four corners can accomplish the removal work simultaneously, is convenient for remove support frame 2 and plate body 1, utilizes containing box 22 can store some teaching materials or debris about the teaching, is convenient for take at any time when follow-up needs use.

In the embodiment of the present utility model, referring to fig. 1, 2, 4 and 5, the ash receiving assembly 3 is located below the plate body 1, and the ash receiving assembly 3 includes a dust collecting box 31 and an inclined plate 33, the bottom of the plate body 1 is provided with the fixedly connected dust collecting box 31, the fixedly connected inclined plate 33 is installed in the dust collecting box 31, the ash receiving assembly 3 further includes a dust falling port 32 and a dust discharging port 34, the top of the dust collecting box 31 is provided with the dust falling port 32, one side of the bottom of the dust collecting box 31 is provided with the dust discharging port 34, the dust discharging port 34 is located on one side of the lower side of the inclined plate 33, the ash receiving assembly 3 further includes a sealing plate 35, the inside of the dust discharging port 34 is provided with the sealing plate 35 in a rotating connection, and the sealing plate 35 is provided with a handle.

When the blackboard eraser is used for wiping handwriting on the board body 1, generated dust can fall downwards, then enters the dust collection box 31 through the dust falling port 32 and falls on the inclined plate 33, the dust can slide to the dust discharging port 34 along the inclined plate 33, after the board body 1 is used, the dust can is taken out and placed below the dust discharging port 34, then the sealing plate 35 is opened, at the moment, the dust on the inclined plate 33 can be discharged through the dust discharging port 34 and enter the dust can, after the dust in the dust collection box 31 enters the dust can, the sealing plate 35 is rotated, the dust discharging port 34 is sealed by the sealing plate 35, and then the dust in the dust can is treated.

In the embodiment of the present utility model, referring to fig. 1 and 6, the storage assembly 4 is located on the board 1, the storage assembly 4 includes a mounting box 41, a storage box 42 and chalks 43, the mounting box 41 is hung on the hook 11, an opening is provided on a side surface of the mounting box 41, a plurality of slidably connected storage boxes 42 are installed in the mounting box 41, and a plurality of chalks 43 are placed in the storage boxes 42.

Before using the blackboard, firstly, a plurality of chalks 43 are sequentially placed in the storage box 42, then the storage box 42 is stacked and placed in the mounting box 41, when the chalks 43 are required to be used, fingers can be used to extend into the storage box 42, and then the chalks 43 in the storage box 42 are pulled out, and as the chalks 43 are horizontally placed in the storage box 42, the problem that a large amount of dust is easy to adhere to hands when the chalks 43 are taken in the prior art can be avoided.

The working principle of the multifunctional blackboard provided by the utility model is as follows:

firstly, a plurality of chalks 43 are sequentially placed in a storage box 42, then the storage box 42 is stacked in an installation box 41, the installation box 41 is hung on a hook 11, teaching materials, tools and the like which need to be used are placed in a storage box 22, then a ball 21 at the bottom of a support frame 2 is used for pushing the support frame 2 to a designated working position, fingers are used for extending into the storage box 42, the chalks 43 in the storage box 42 are pulled out, and writing can be performed on a board body 1 by using the chalks 43; when the related teaching materials and appliances are needed, the video can be directly searched in the storage box 22 and taken for use, meanwhile, if the video related to teaching needs to be played, the support frame 2 is rotated, the back of the board body 1 is opposite to students or staff, and then the display screen 12 is connected with related equipment through a power line and a data line, so that the video can be played; when the blackboard eraser is used for wiping handwriting on the board body 1, generated dust can fall downwards, then enters the dust collection box 31 through the dust falling port 32 and falls on the inclined plate 33, the dust can slide to the dust discharging port 34 along the inclined plate 33, after the board body 1 is used, the dust can is taken out and placed below the dust discharging port 34, then the sealing plate 35 is opened, at the moment, the dust on the inclined plate 33 can be discharged through the dust discharging port 34 and enter the dust can, after the dust in the dust collection box 31 enters the dust can, the sealing plate 35 is rotated, the dust discharging port 34 is sealed by the sealing plate 35, and then the dust in the dust can is treated.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (5)

1. The multifunctional blackboard is characterized by comprising a board body (1), an ash receiving component (3) and a storage component (4), wherein the ash receiving component (3) is positioned below the board body (1), the ash receiving component (3) comprises a dust collecting box (31) and an inclined plate (33), the dust collecting box (31) is fixedly arranged at the bottom of the board body (1), the inclined plate (33) is fixedly connected in the dust collecting box (31), and the storage component (4) is positioned on the board body (1);

the dust collecting assembly (3) comprises a dust falling port (32) and a dust discharging port (34), the dust falling port (32) is arranged at the top of the dust collecting box (31), the dust discharging port (34) is arranged at one side of the bottom of the dust collecting box (31), and the dust discharging port (34) is positioned at one side of the lower edge of the inclined plate (33);

the ash receiving assembly (3) further comprises a sealing plate (35), the dust exhaust port (34) is internally provided with the sealing plate (35) which is connected in a rotating way, and the sealing plate (35) is provided with a handle.

2. The multifunctional blackboard according to claim 1, characterized in that a fixedly connected hook (11) is installed on one side of the board body (1), and a fixedly connected display screen (12) is installed on the back side of the board body (1).

3. The multifunctional blackboard according to claim 2, characterized in that the storage component (4) comprises a mounting box (41), a storage box (42) and chalks (43), the mounting box (41) is hung on the hook (11), an opening is arranged on the side face of the mounting box (41), a plurality of storage boxes (42) which are connected in a sliding mode are installed in the mounting box (41), and a plurality of chalks (43) are placed in the storage boxes (42).

4. The multifunctional blackboard according to claim 1, characterized in that the board body (1) is provided with a support frame (2) which is connected in a rotating way, and the support frame (2) is provided with a storage box (22) which is connected in a fixed way.

5. The multifunctional blackboard according to claim 4, wherein the four corners of the bottom of the supporting frame (2) are respectively provided with a limit groove, and the limit grooves of the four corners of the bottom of the supporting frame (2) are respectively provided with a sliding connection ball (21).