CN212032457U

CN212032457U - Sudoku teaching aid

Info

Publication number: CN212032457U
Application number: CN202021074741.1U
Authority: CN
Inventors: 吴敏婕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-11-27
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a sudoku teaching aid, comprising a base plate, a plurality of recesses have been seted up on the roof of bottom plate, the digital block has been placed in the recess, all be equipped with the picture and text mark on the roof of digital block and the diapire, it installs a plurality of second magnet to inlay to be equipped with on the diapire of bottom plate, the embedded a plurality of first magnets of installing of establishing of recess, all inlay to establish on the roof of digital block and the diapire and install a plurality of third magnets, third magnet and first magnet inter attraction. The number of this scheme is teaching aid alone, adopts the silica gel material, and the texture is soft, and collapsible rolling conveniently carries, adopts the mode of magnetism to realize placing of digital block and uses simultaneously, and can adsorb on the teaching board of facade, convenient show, and its digital block has the different colours in two sides in addition, conveniently discerns.

Description

Sudoku teaching aid

Technical Field

The utility model relates to a teaching aid technical field especially relates to a count teaching aid.

Background

Centuries is a mathematical game derived from 18 th century switzerland. Is a logic game which uses paper and pen to calculate. The player needs to deduce the numbers of all the remaining spaces according to the known numbers on the 9 x 9 disk surface, and the requirement that the numbers in each row, each column and each bold palace (3 x 3) contain 1-9 is met, and the numbers are not repeated.

The sudoku teaching aid in the prior art generally has the following disadvantages: the sudoku teaching aid has paper and wooden two kinds, and the paper is difficult for preserving, and wooden is difficult for carrying, and the sudoku teaching aid only conveniently puts on the plane in addition, is not convenient for use on the teaching board of facade, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a teaching aid for teaching one's own number.

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

the utility model provides a sudoku teaching aid, includes the bottom plate, a plurality of recesses have been seted up on the roof of bottom plate, the digital block has been placed in the recess, all be equipped with picture and text mark on the roof of digital block and the diapire, it installs a plurality of second magnet to inlay to be equipped with on the diapire of bottom plate, the embedded a plurality of first magnets of installing of establishing of recess, all inlay on the roof of digital block and the diapire and establish and install a plurality of third magnets, third magnet and first magnet inter attraction.

Further, the bottom plate and the digital block are both made of silica gel materials.

Furthermore, the number of the second magnets is 9, and the second magnets are arranged at equal intervals.

Furthermore, four first magnets are embedded in each groove, and four third magnets are embedded in the top wall and the bottom wall of each digital block.

Further, the graphics and text marks are digital bulges and digital grooves.

Further, the top and bottom walls of the digital block are different in color.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the number of this scheme is teaching aid alone, adopts the silica gel material, and the texture is soft, and collapsible rolling conveniently carries, adopts the mode of magnetism to realize placing of digital block and uses simultaneously, and can adsorb on the teaching board of facade, convenient show, and its digital block has the different colours in two sides in addition, conveniently discerns.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic top view of a sudoku teaching aid provided by the present invention;

fig. 2 is a schematic bottom view of a sudoku teaching aid provided by the present invention;

fig. 3 is an enlarged view of the digital block.

In the figure: the magnetic pen comprises a base plate 1, a digital block 2, a groove 3, a first magnet 4, a second magnet 5, an image-text mark 6 and a third magnet 7.

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.

Referring to fig. 1-3, a sudoku teaching aid, including bottom plate 1, a plurality of recesses 3 have been seted up on the roof of bottom plate 1, digital block 2 has been placed in the recess 3, all be equipped with picture and text mark 6 on the roof of digital block 2 and the diapire, it installs a plurality of second magnet 5 to inlay to be equipped with on the diapire of bottom plate 1, the embedded setting of recess 3 installs a plurality of first magnet 4, it installs a plurality of third magnet 7 all to inlay to establish on the roof of digital block 2 and the diapire, third magnet 7 and first magnet 4 inter attraction.

The bottom plate 1 can be provided with a question bank two-dimensional code, and questions can be made after the mobile phone is used for scanning.

Further, bottom plate 1 and digital block 2 are made by the silica gel material, and the silica gel texture is soft, conveniently folds the rolling to bottom plate 1 to conveniently carry and accomodate.

Further, the number of second magnet 5 is 9, and second magnet 5 equidistant setting, and 9 second magnets 5 distribute in the border department of bottom plate 1 diapire, avoid conflicting with the position of the first magnet 4 of recess 3 inner wall.

Further, four first magnets 4 are embedded in each groove 3, and four third magnets 7 are embedded on the top wall and the bottom wall of each digital block 2.

Further, the graphic marks 6 are digital protrusions and digital grooves.

In addition, the graphic marking 6 can also be a pit suitable for the blind.

Further, the top wall and the bottom wall of the digital block 2 are different in color, so that the digital block is more convenient to identify.

Digital block 2 places in recess 3, and through the first magnet 4 inter attraction of third magnet 7 on its diapire or the roof and the 3 inner walls of recess, and then places more stably, and bottom plate 1 can directly be placed on the horizontal table face, perhaps adsorbs on the teaching board that the facade was placed through second magnet 5 again, and this teaching board embeds the one deck can be by the adsorbed metal level of second magnet 5.

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. The utility model provides a number only teaching aid, includes bottom plate (1), its characterized in that, a plurality of recesses (3) have been seted up on the roof of bottom plate (1), digital block (2) have been placed in recess (3), all be equipped with picture and text mark (6) on the roof and the diapire of digital block (2), it installs a plurality of second magnet (5) to inlay to be equipped with on the diapire of bottom plate (1), recess (3) embedded establishing installs a plurality of first magnet (4), all inlay establishing on the roof of digital block (2) and the diapire and install a plurality of third magnet (7), third magnet (7) and first magnet (4) inter attraction.

2. A teaching aid as claimed in claim 1, wherein the base plate (1) and the number block (2) are made of silicone material.

3. A teaching aid according to claim 1, wherein the number of the second magnets (5) is 9, and the second magnets (5) are arranged at equal intervals.

4. A sudoku teaching aid as claimed in claim 1, wherein four first magnets (4) are embedded in each groove (3), and four third magnets (7) are embedded in the top wall and the bottom wall of each digital block (2).

5. A teaching aid of claim 1, wherein the graphic marks (6) are digital protrusions and digital grooves.

6. A sudoku teaching aid as claimed in claim 1, wherein the top and bottom walls of the digital block (2) are of different colours.