CN210553803U

CN210553803U - Classroom paper pen interaction device

Info

Publication number: CN210553803U
Application number: CN201821745685.2U
Authority: CN
Inventors: 张元平
Original assignee: Anhui Cosfuture Education Technology Co ltd
Current assignee: Anhui Cosfuture Education Technology Co ltd
Priority date: 2018-10-26
Filing date: 2018-10-26
Publication date: 2020-05-19
Anticipated expiration: 2028-10-26

Abstract

The utility model discloses a classroom paper pen interactive installation, including drawing board body and painting brush, the drawing board body includes board core, casing and magnetic stripe that disappears, the inside intermediate position fixed mounting of casing has the board core, the magnetic stripe that disappears is installed to one side of board core, the board core includes panel layer, bottom plate layer and net intermediate layer, the interbedded upper end fixedly connected with panel layer of net, the interbedded lower extreme fixedly connected with bottom plate layer of net, pour into the suspension in the net intermediate layer, the one end embedding of painting brush has a magnet, and the other end embedding of painting brush has No. two magnets, the back of drawing board body is equipped with strutting arrangement. The utility model discloses a set up a magnet and No. two magnets, a magnet and No. two magnets are the permanent magnet of thickness variation in size, and the end is convex to write pattern or the characters of drawing variation in size, make the characters on the drawing board more have the stereovision, set up strutting arrangement and support simple structure, convenient to use to the drawing board.

Description

Classroom paper pen interaction device

Technical Field

The utility model relates to a paper pen interactive technology field especially relates to a classroom paper pen interaction device.

Background

The magnetic drawing board is a new type writing board made up by packaging magnetic fluid and developing liquor in plastic substrate, the magnetic fluid is a strong magnetic liquid material, and is a colloidal dispersion body made up by uniformly dispersing superfine magnetic body particles in medium, and because its dispersion property is good, it can not produce coagulation and solid-liquid separation phenomenon due to gravity or magnetic field, so that it can be extensively used in various fields.

The traditional painting brush for the magnetic drawing board can only write characters or patterns with the same size in the writing process, and the drawing board is not supported by a supporting device during writing, so that writing errors caused by shaking of the drawing board are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art magnetic painting brush for drawing board and writing the in-process and can only write the same size characters or pattern, do not have strutting arrangement to support the drawing board when writing moreover, lead to writing because of the drawing board shake causes the problem of writing the mistake, and a classroom paper pen interactive installation that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a classroom paper pen interactive installation, includes drawing board body and painting brush, the drawing board body includes board core, casing and magnetic stripe that disappears, the inside intermediate position fixed mounting of casing has the board core, the magnetic stripe that disappears is installed to one side of board core, the board core includes panel layer, bottom plate layer and net intermediate layer, net interbedded upper end fixedly connected with panel layer, net interbedded lower extreme fixedly connected with bottom plate layer, pour into the suspension in the net intermediate layer, the one end embedding of painting brush has a magnet, and the other end embedding of painting brush has a magnet No. two, the back of drawing board body is equipped with strutting arrangement, strutting arrangement supports the drawing board body.

Preferably, the supporting device comprises a supporting plate, a supporting frame and a base, the supporting frame is connected with the base through a hinge, a preformed groove is fixedly arranged on one side, close to the supporting frame, of the back face of the supporting plate, and the preformed groove supports the supporting frame.

Preferably, the number of the grooves of the preformed groove is at least 6, and when the support frame is embedded in the preformed groove, the two ends of the support frame, which are close to the preformed groove, are symmetrically provided with the anti-skidding clamping sleeves.

Preferably, the bottom end of the front surface of the supporting plate is provided with a rubber baffle.

Preferably, the diameter of the magnet number one is smaller than the diameter of the magnet number two.

Preferably, the equal fixed mounting in front four corners department of backup pad has magnet, the back four corners department of casing all is equipped with magnet assorted iron sheet.

Compared with the prior art, the utility model provides a classroom paper pen interaction device possesses following beneficial effect:

1. this classroom paper pen interactive installation through setting up a magnet and No. two magnets, a magnet and No. two magnets are permanent magnet that thickness size is different, and the end is arc to write and draw the pattern or the characters of different sizes, make the characters on the drawing board more have the stereovision.

2. This classroom paper pen interaction device, through setting up strutting arrangement, at first place the front rubber baffle in the backup pad to the drawing board body, support the drawing board body, prevent that it from dropping, later through putting the carriage in the preformed groove of difference, adjust strutting arrangement's whole height, the both ends symmetry that is close to the preformed groove on the support frame is equipped with anti-skidding cutting ferrule, anti-skidding cutting ferrule can prevent that the support frame from droing from the preformed groove, play antiskid, the fixed action, when need not support the drawing board body, only need take out the support frame from the preformed groove, then paste the back at the drawing board body to the front of backup pad, magnet and iron sheet are laminated each other and are realized packing up the backup pad, moreover, the steam generator is simple in structure, it is more convenient when using.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic structural diagram of a classroom paper-pen interaction device provided by the present invention;

fig. 2 is a schematic structural diagram of a supporting device of a classroom paper-pen interaction device provided by the present invention;

fig. 3 is an enlarged view of a point a of fig. 2 of a classroom paper pen interaction device provided by the present invention;

fig. 4 is a front view of a supporting device of a classroom paper-pen interaction device provided by the present invention;

fig. 5 is a rear view of a classroom paper-pen interaction device provided by the present invention;

fig. 6 is a schematic structural diagram of a board core of a classroom paper pen interaction device provided by the present invention;

fig. 7 is a schematic structural diagram of a painting brush of the classroom paper-pen interaction device provided by the present invention.

In the figure: 1. a drawing board body; 2. painting brushes; 3. a board core; 4. a housing; 5. eliminating the magnetic stripe; 6. a panel layer; 7. a floor layer; 8. a grid interlayer; 9. a suspension; 10. a magnet number one; 11. a magnet number two; 12. a support device; 13. a support plate; 14. a support frame; 15. a base; 16. reserving a groove; 17. an anti-slip card sleeve; 18. a rubber baffle; 19. a magnet; 20. iron sheets.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-7, a classroom paper pen interaction device comprises a drawing board body 1 and a painting brush 2, wherein the drawing board body 1 comprises a board core 3, a shell 4 and a magnetic eliminating strip 5, the board core 3 is fixedly installed at the middle position inside the shell 4, the magnetic eliminating strip 5 is installed at one side of the board core 3, the board core 3 comprises a panel layer 6, a bottom plate layer 7 and a grid interlayer 8, the upper end of the grid interlayer 8 is fixedly connected with the panel layer 6, the lower end of the grid interlayer 8 is fixedly connected with the bottom plate layer 7, a suspension 9 is filled in the grid interlayer 8, a first magnet 10 is embedded in one end of the painting brush 2, a second magnet 11 is embedded in the other end of the painting brush 2, the first magnet 10 and the second magnet 11 are permanent magnets with different thicknesses and sizes, and the ends are arc-shaped so as to write and draw patterns or characters with different sizes, so that the characters on the drawing board have a more, the back of drawing board body 1 is equipped with strutting arrangement 12, strutting arrangement 12 supports drawing board body 1, can also adjust the height of drawing board.

Example 2:

referring to fig. 1-7, the supporting device 12 includes a supporting plate 13, a supporting frame 14 and a base 15, the supporting frame 14 is connected to the base 15 through a hinge, a pre-groove 16 is fixedly installed on a side of the back of the supporting plate 13 close to the supporting frame 14, the supporting frame 14 supports the supporting plate 13 through the pre-groove 16, the number of the pre-groove 16 is at least 6, the overall height of the supporting device 12 can be adjusted by placing the supporting frame 14 in different pre-grooves 16, when the supporting frame 14 is embedded in the pre-groove 16, anti-slip clamping sleeves 17 are symmetrically arranged on the supporting frame 14 close to two ends of the pre-groove 16 to prevent the supporting frame 14 from sliding in the pre-groove 16, a rubber baffle 18 is arranged at the bottom end of the front of the supporting plate 13, the rubber baffle 18 can support the sketchpad body 1 to prevent the sketchpad body 1 from falling, and the diameter of, so as to write and draw patterns or characters with different sizes;

equal fixed mounting in front four corners department of backup pad 13 has magnet 19, the back four corners department of casing 4 all is equipped with 19 assorted iron sheet 20 of magnet, when need not supporting drawing board body 1, only needs to take out support frame 14 from preformed groove 16, then pastes the back at drawing board body 1 to the front of backup pad 13, and magnet 19 and iron sheet 20 are laminated each other and are realized packing up backup pad 13.

It should be noted that, when the brush 2 is used to write on the drawing board, the magnetic particles in the suspension 9 in the display liquid are attracted to the inner wall of the panel along the moving track of the pen head, if the display liquid and the bottom plate are made white and the magnetic particles are made black, a black image appears on the white background of the display panel, and when the image is erased, only the demagnetizing body is used to slide along the bottom plate in parallel, the magnetic particles are immediately sucked back to the bottom plate, the panel is restored to white again, by circulating the steps, the visualization and the extinction on the writing board can be repeatedly realized, one end of the painting brush 2 is embedded with a number one magnet 10, the second magnet 11 is embedded into the other end of the painting brush 2, the first magnet 10 and the second magnet 11 are permanent magnets with different thicknesses, and the ends of the first magnet and the second magnet are arc-shaped, so that patterns or characters with different sizes can be conveniently written and drawn, and the characters on the painting brush are more layered; when supporting drawing board body 1, at first place the front rubber baffle 18 in backup pad 13 drawing board body 1, support drawing board body 1, prevent it from dropping, later through putting support frame 14 in the different preformed groove 16, adjust strutting arrangement 12's overall height, the both ends symmetry that is close to preformed groove 16 on the support frame 14 is equipped with anti-skidding cutting ferrule 17, anti-skidding cutting ferrule 17 can prevent that support frame 14 from droing from preformed groove 16, play antiskid, fixed action, when need not support drawing board body 1, only need take support frame 14 out from preformed groove 16, then paste the front of backup pad 13 at the back of drawing board body 1, magnet 19 and iron sheet 20 are laminated each other and are realized packing up backup pad 13, moreover, the steam generator is simple in structure, it is more convenient when using.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A classroom paper pen interaction device comprises a drawing board body (1) and a painting brush (2), wherein the drawing board body (1) comprises a board core (3), a shell (4) and a magnetic eliminating strip (5), the board core (3) is fixedly arranged at the middle position inside the shell (4), the magnetic eliminating strip (5) is arranged on one side of the board core (3), the classroom paper pen interaction device is characterized in that the board core (3) comprises a panel layer (6), a bottom plate layer (7) and a grid interlayer (8), the upper end of the grid interlayer (8) is fixedly connected with the panel layer (6), the lower end of the grid interlayer (8) is fixedly connected with the bottom plate layer (7), a suspension (9) is poured into the grid interlayer (8), one end of the painting brush (2) is embedded with a first magnet (10), the other end of the painting brush (2) is embedded with a second magnet (11), and a supporting device (12) is arranged at the back of the drawing board body (1), the supporting device (12) supports the drawing board body (1).

2. A classroom paper and pen interaction device as claimed in claim 1, wherein the support device (12) comprises a support plate (13), a support frame (14) and a base (15), the support frame (14) is connected with the base (15) through a hinge, a preformed groove (16) is fixedly installed on one side of the back surface of the support plate (13) close to the support frame (14), and the preformed groove (16) supports the support frame (14).

3. The classroom paper pen interaction device as claimed in claim 2, wherein the number of the preformed groove (16) is at least 6, and when the support frame (14) is embedded in the preformed groove (16), anti-slip clamping sleeves (17) are symmetrically arranged at two ends of the support frame (14) close to the preformed groove (16).

4. A classroom paper pen interaction device as claimed in claim 2, wherein the bottom end of the front surface of the support plate (13) is provided with a rubber stopper (18).

5. A classroom paper pen interaction device as claimed in claim 1, wherein the diameter of the first magnet (10) is smaller than the diameter of the second magnet (11).

6. The classroom paper pen interaction device as claimed in claim 2, wherein magnets (19) are fixedly mounted at four corners of the front surface of the support plate (13), and iron sheets (20) matched with the magnets (19) are arranged at four corners of the back surface of the housing (4).