CN216832960U

CN216832960U - Multifunctional blackboard for children

Info

Publication number: CN216832960U
Application number: CN202220046187.9U
Authority: CN
Inventors: 袁春慧
Original assignee: Taizhou Suzhong Wood Industry Co ltd
Current assignee: Taizhou Suzhong Wood Industry Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-28
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a multifunctional blackboard for children, which comprises a shell, wherein a board surface is arranged on one side of the shell, a first chute penetrates through the shell, a blackboard eraser is arranged on one side of the board surface, one end of the blackboard eraser is provided with brush hair, two ends of the blackboard eraser are provided with a first sliding block inwards, the first sliding block is connected with the first sliding groove in a sliding way, a fixed frame is fixedly connected below the shell, the blackboard eraser can slide on the board surface through the first sliding block and the first sliding groove arranged in the blackboard eraser, so as to erase the board surface, dust can be collected in the blackboard eraser through the collecting groove arranged on the fixing frame, and the inside of mount is provided with first connecting plate and second connecting plate and can places the teaching aid to increase the accommodation space of whole device, and realize the multifunctionality of this blackboard greatly.

Description

Multifunctional blackboard for children

Technical Field

The utility model relates to a teaching aid field especially relates to multi-functional children blackboard.

Background

The blackboard is not particularly a black board, is a plane which can be repeatedly written by chalk in the traditional sense, has a hard board surface and is mainly used for teaching, is generally made of wood boards or ground glass and the like, and can be written on by using specific writing materials such as chalk and the like. The green board is black, dark green, white or beige, the surface of the green board is dark green, and the green board is written by chalk, does not stimulate eyes of people and is beneficial to protecting eyesight; the white board is white, and is written by various water-based color pens, over two hundred years, the blackboard is coated on the surfaces of hard objects such as wood boards and cement by black paint from the earliest to the surfaces of water-milled glass, color-coated steel plates and composite plates in the nineties, the development of the world education industry is proved, the knowledge is spread for human, the education is popularized, and the pommel is established.

The existing children blackboard still has defects when being used, the overall structure of the existing children blackboard on the market is single, the blackboard is small in whole when being used for teaching, and the blackboard is erased by a practical blackboard eraser which needs to be frequently made a round trip, so that a teacher greatly increases labor intensity in the teaching process, and the blackboard can be given trouble to children to generate rocking to cause potential safety hazards when being used, so that the multifunctional children blackboard which can solve the problems is needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional blackboard for children.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the multifunctional blackboard for the children comprises a shell, wherein a board surface is arranged on one side of the shell, a first sliding groove is arranged in the shell in a penetrating mode, a blackboard eraser is arranged on one side of the board surface, brush hair is arranged at one end of the blackboard eraser, first sliding blocks are arranged at two ends of the blackboard eraser inwards, and the first sliding blocks are connected with the first sliding groove in a sliding mode;

and a fixing frame is fixedly connected below the shell.

As a further description of the above technical solution:

one side of mount is provided with the connecting block, the inside of connecting block is run through and is provided with the collecting vat.

As a further description of the above technical solution:

the inside fixedly connected with support frame of mount, the inside fixedly connected with second connecting plate of support frame).

As a further description of the above technical solution:

and a first connecting plate is arranged below the second connecting plate, and two ends of the first connecting plate penetrate through the supporting frame.

As a further description of the above technical solution:

the fixing frame is characterized in that a base is arranged below the fixing frame, and a connecting groove is formed in the base.

As a further description of the above technical solution:

the two ends of the fixing frame are fixedly connected with fixing blocks, and connecting shafts are arranged on the fixing blocks.

As a further description of the above technical solution:

the connecting shaft is provided with a connecting rod, and the other end of the connecting rod penetrates through the connecting groove and is internally provided with a second sliding block.

As a further description of the above technical solution:

the inside of spread groove is provided with the second spout, the second spout carries out sliding connection with the second slider, the one end of second slider is provided with the spring.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the multifunctional blackboard for children has the advantages that the first sliding block and the first sliding groove are arranged in the multifunctional blackboard for children, so that the blackboard eraser can slide on a blackboard surface to erase the blackboard surface, dust can be collected in the blackboard through the collecting groove arranged on the fixing frame, and the first connecting plate and the second connecting plate are arranged in the fixing frame to place teaching aids, so that the accommodating space of the whole device is increased, and the multifunctional blackboard is greatly multifunctional;

2. compared with the prior art, this multi-functional children blackboard when using, can be beaten by children and make an alarm the produced potential safety hazard that rocks, acts on the connecting rod with the connecting axle cooperation through the fixed block of mount both sides, and when the connecting rod moved to both sides, make inside second slider slide to extrude the spring of inside, realize absorbing effect under the elastic force, realize the stability of this blackboard.

Drawings

Fig. 1 is a sectional view of a multifunctional blackboard for children according to the present invention;

fig. 2 is a schematic structural view of the blackboard eraser of the multifunctional children blackboard provided by the utility model;

FIG. 3 is a schematic diagram of the structure of A in rabbit 1;

fig. 4 is a perspective view of the multifunctional blackboard for children of the present invention.

Illustration of the drawings:

1. a housing; 2. a first chute; 3. plate surface; 4. connecting blocks; 5. a fixed block; 6. a connecting shaft; 7. A fixed mount; 8. a first connecting plate; 9. a second connecting plate; 10. a base; 11. a connecting rod; 12. collecting tank; 13. a blackboard eraser; 14. a first slider; 15. brushing; 16. a spring; 17. a second chute; 18. Connecting grooves; 19. a second slider; 20. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the multifunctional blackboard for the children comprises a shell 1, wherein a board surface 3 is arranged on one side of the shell 1, writing teaching can be carried out above the shell through the board surface 3, a first chute 2 is arranged in the shell 1 in a penetrating manner, a blackboard eraser 13 is arranged on one side of the board surface 3, brush bristles 15 are arranged at one end of the blackboard eraser 13, first sliding blocks 14 are arranged at two ends of the blackboard eraser 13 inwards, the first sliding blocks 14 are connected with the first chute 2 in a sliding manner, and after the board surface 3 above is fully written, the blackboard eraser 13 can slide in the first chute 2 under the action of the first sliding blocks 14 in the shell 1, so that the brush bristles 15 can erase the board surface 3;

a fixing frame 7 is fixedly connected below the shell 1, a connecting block 4 is arranged on one side of the fixing frame 7, a collecting groove 12 penetrates through the inside of the connecting block 4, and dust generated during erasing can enter the collecting groove 12 in the connecting block 4 for subsequent treatment;

a support frame 20 is fixedly connected inside the fixing frame 7, a second connecting plate 9 is fixedly connected inside the support frame 20, a first connecting plate 8 is arranged below the second connecting plate 9, two ends of the first connecting plate 8 penetrate through the support frame 20, and teaching tools can be placed through the first connecting plate 8 and the second connecting plate 9, so that the accommodating space of the blackboard is greatly increased, and the multifunctional property of the blackboard is realized;

a base 10 is arranged below the fixed frame 7, a connecting groove 18 is arranged inside the base 10, two ends of the fixed frame 7 are fixedly connected with fixed blocks 5, a connecting shaft 6 is arranged on each fixed block 5, a connecting rod 11 is arranged on each connecting shaft 6, the other end of each connecting rod 11 penetrates through the corresponding connecting groove 18 and is inwards provided with a second sliding block 19, a second sliding groove 17 is arranged inside each connecting groove 18, each second sliding groove 17 is in sliding connection with the corresponding second sliding block 19, one end of each second sliding block 19 is provided with a spring 16, when the blackboard shakes, the connecting shaft 6 on each fixed block 5 enables the corresponding connecting rod 11 to move, the connecting rods 11 move towards two sides, under the action of the second sliding grooves 17 at the other ends, the connecting rods 11 can drive the second sliding blocks 19 to slide inside the corresponding connecting grooves 18, so that the springs 16 at one ends are extruded, and the blackboard can have a damping effect through the elastic acting force of the springs 16, greatly increasing the stability of the blackboard.

The working principle is as follows: this multi-functional children blackboard is when using, write the back on the face 3 of top, under the effect of the inside first slider 14 of shell 1, can make blackboard eraser 13 slide in the inside of first spout 2, thereby make brush hair 15 erase face 3, and produced dust can enter into the inside collecting vat 12 of connecting block 4 and carry out subsequent processing when erasing, the erasing to the blackboard when having made things convenient for the teaching greatly, and the inside of mount 7 is provided with first connecting plate 8 and second connecting plate 9 and can places the teaching aid, thereby increase the storage space of whole device, and realize the multifunctionality of this blackboard greatly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Multi-functional children's blackboard, including shell (1), its characterized in that: a board surface (3) is arranged on one side of the shell (1), a first sliding groove (2) penetrates through the shell (1), a blackboard eraser (13) is arranged on one side of the board surface (3), brush hairs (15) are arranged at one end of the blackboard eraser (13), first sliding blocks (14) are arranged inwards at two ends of the blackboard eraser (13), and the first sliding blocks (14) are in sliding connection with the first sliding groove (2);

a fixing frame (7) is fixedly connected below the shell (1).

2. The multi-functional children's blackboard of claim 1, wherein: one side of mount (7) is provided with connecting block (4), the inside of connecting block (4) is run through and is provided with collecting vat (12).

3. The multi-functional children's blackboard of claim 1, wherein: the inside fixedly connected with support frame (20) of mount (7), the inside fixedly connected with second connecting plate (9) of support frame (20).

4. The multi-functional children's blackboard of claim 3, wherein: a first connecting plate (8) is arranged below the second connecting plate (9), and two ends of the first connecting plate (8) penetrate through the supporting frame (20).

5. The multi-functional children's blackboard of claim 1, wherein: a base (10) is arranged below the fixing frame (7), and a connecting groove (18) is arranged inside the base (10).

6. The multi-functional children's blackboard of claim 1, wherein: the two ends of the fixing frame (7) are fixedly connected with fixing blocks (5), and connecting shafts (6) are arranged on the fixing blocks (5).

7. The multi-functional children blackboard of claim 6, characterized in that: a connecting rod (11) is arranged on the connecting shaft (6), and a second sliding block (19) is arranged at the other end of the connecting rod (11) in a penetrating mode in the connecting groove (18).

8. The multi-functional children's blackboard of claim 5, wherein: the inside of connecting groove (18) is provided with second spout (17), second spout (17) and second slider (19) carry out sliding connection, the one end of second slider (19) is provided with spring (16).