KR200490973Y1 - block teaching aid use magnetic - Google Patents

Abstract

The present invention is made of wood and is environmentally friendly, and it is possible to freely connect and assemble in various forms with only two blocks and auxiliary tools, and it is more convenient without separating and detaching between blocks by side external pressure when connecting and assembling. As a block precinct using a magnet made to be used, the configuration is made of a cube, each corner portion is formed with a square protrusion A formed in the same length, width, length and height are integrally formed by the square protrusion A A first block body made of wood having a linear groove A formed between each square protrusion A and having a magnetic ball A therein; It is formed of a rectangular parallelepiped having the same horizontal length as the first block body and the longitudinal length of two first block bodies, and a square protrusion B corresponding to the square protrusion A of the first block body is formed at each corner portion of both sides. In the middle angled portion between the square protrusions B, a rectangular protrusion having a longitudinal length twice as large as the square protrusion B is formed, and between the square protrusions B and between the square protrusion B and the rectangular protrusions of the first block body. A second block body made of wood having a straight groove B corresponding to the straight groove A; And a block connecting member made of a metal material formed in a rod shape having a square cross section having a horizontal and a vertical length that can be inserted into the straight grooves A and the straight grooves B of the first block body and the second block body.

Description

Block teaching aid use magnetic

The present invention relates to a block precinct using a magnet, and more specifically, it is made of wood and is environmentally friendly, and it is possible to freely connect and assemble in various forms with only two blocks and auxiliary tools. The present invention relates to a block teaching aid using a magnet that can be used more easily without separation and separation between blocks by external pressure.

As is well known, block teaching aids to improve the attention, observation, composition, understanding, creativity and application of cognitive development while repeating the process of connecting and assembling several blocks to form a desired shape.

Such block teaching tools have a condition that they should not be complicated, especially for infants, and that assembly and disassembly should also be easy, and magnets are common in ensuring ease of assembly and disassembly.

In the case of a block teaching tool using a conventional magnet, the magnet-attached blocks are simply stacked on a straight line by magnetic force or attached to the side to form a desired shape. It was limited to improving the creativity and application of infants and children.

In addition, since block teaching using a conventional magnet depends solely on the connection and assembling between blocks, when the block is subjected to an external pressure greater than the magnetic force during assembly, a phenomenon in which the connected and assembled blocks are separated and detached often occurs. As it occurs, there was a problem causing inconvenience and inconvenience of use.

Registered Utility Model No. 20-0312074 of Korea (announced on May 09, 2003) 2. Republic of Korea Patent Publication No. 10-2012-0038842 (published April 24, 2012) 3. Republic of Korea Patent No. 10-0824585 (2008.04.24. 4. Republic of Korea Patent No. 10-1459693 (2014.11.17.)

Therefore, the present invention is devised to solve the conventional problems as described above, the purpose of which is made of wood material is environmentally friendly, it is possible to freely connect and assemble in various forms with only two blocks and auxiliary tools. In addition, it provides a block teaching aid using a magnet that can be used more easily without separation and separation between blocks by side external pressure during connection and assembly.

One type of block teaching aid using a magnet according to the present invention for achieving the object of the present invention is made of a cube, the square protrusion A formed in each corner portion of the same length as the horizontal, vertical, and height is integrally formed A first block body made of wood having a linear groove A formed between the square protrusions A by the square protrusions A, and having a magnetic ball A therein; It is formed of a rectangular parallelepiped having the same horizontal length as the first block body and the longitudinal length of two first block bodies, and a square protrusion B corresponding to the square protrusion A of the first block body is formed at each corner portion of both sides. In the middle angled portion between the square protrusions B, a rectangular protrusion having a longitudinal length twice as large as the square protrusion B is formed, and between the square protrusions B and between the square protrusion B and the rectangular protrusions of the first block body. A second block body made of wood having a straight groove B corresponding to the straight groove A; And a block connecting member made of a metal material formed in a rod shape having a square cross section having a horizontal and vertical length that can be inserted into the straight grooves A and the straight grooves B of the first block body and the second block body. do.

In addition, the square protrusion A is formed from the linear groove A to a quarter height of the horizontal and vertical length of the square protrusion A, the linear groove A is 1/2 width and 1/4 of the horizontal and vertical length of the square protrusion A Characterized in that formed in depth.

In addition, the first block body has a spherical groove is formed therein, the inside of the spherical groove is provided with a magnet ball A made of a neodymium magnet, the magnet ball A is formed in a somewhat smaller diameter than the spherical groove magnet ball It is characterized in that the free space is formed between the A and the spherical groove.

In addition, the square protrusion B is formed of a quarter height of the horizontal and vertical length of the square protrusion B from the straight groove B, the linear groove B is 1/2 width and 1/4 of the horizontal and vertical length of the square protrusion B Characterized in that formed in depth.

In addition, the second block body is formed with an elliptical groove therein, the elliptical groove is formed in communication with each other so that both sides have the same inner diameter as the spherical groove of the first block body, a pair of both sides of the elliptical groove A magnet ball B and a magnet ball C are provided, and a plastic ball having a smaller diameter than the magnet ball B and the magnet ball C is interposed between the pair of magnet ball B and the magnet ball C, and the magnet ball B and the magnet ball C. Is formed to be somewhat smaller than the inner diameter of both sides of the elliptical groove is characterized in that the free space is formed between the magnet ball B and the magnet ball C and the elliptical groove.

In addition, the block connecting body is characterized by consisting of a cross-section of the square shape having a horizontal and vertical length slightly smaller than half of the horizontal and vertical length of the square protrusion A and the square protrusion B formed in the same shape and size with each other.

In addition, the second block body further includes a colored plate body having an area corresponding to the total length and width of the second block body, the colored plate body is a pair of thin thickness having the same shape and area of the wood material It consists of a plate A and a plate B, characterized in that between the plate A and the plate B is provided with a steel plate A and steel B in the form of a plate is configured to be bonded to each other by a bonding operation.

As described above, the present invention is made of a cube, and the square protrusions A formed in the same length as the horizontal, vertical, and height are formed integrally at each corner portion, and a straight line between each square protrusion A by the square protrusions A. A first block body made of wood having a groove A formed therein and having a magnetic ball A therein; It is formed of a rectangular parallelepiped having the same horizontal length as the first block body and the longitudinal length of two first block bodies, and a square protrusion B corresponding to the square protrusion A of the first block body is formed at each corner portion of both sides. In the middle angled portion between the square protrusions B, a rectangular protrusion having a longitudinal length twice as large as the square protrusion B is formed, and between the square protrusions B and between the square protrusion B and the rectangular protrusions of the first block body. A second block body made of wood having a straight groove B corresponding to the straight groove A; A block material made of a metal material formed in a rod shape consisting of a square cross section having a horizontal and vertical length that can be inserted into the straight grooves A and the straight grooves B of the first block body and the second block body. It is environmentally friendly, and it is possible to freely connect and assemble in various forms with only two blocks and auxiliary tools, thus ensuring the ease of access to the teaching aid according to the simplification of the configuration, and connecting the blocks of the metal rod shape between the blocks. As the sieves are engaged by magnetic force, it is possible to prevent the blocks from being separated and separated from each other by the external pressure when connecting and assembling the blocks, thereby improving the quality and reliability of block teaching using magnetic force. Will have the effect.

1 is a perspective view showing a first block of a block teaching aid using a magnet according to the present invention.
2A is a cross-sectional view of FIG. 1.
FIG. 2B is another embodiment of the straight groove A of FIG. 2A; FIG.
Figure 3 is a perspective view showing a second block of the block teaching aid using a magnet according to the present invention.
4 is a cross-sectional view of FIG.
5 is a perspective view showing a block connection of the block teaching aid using a magnet according to the present invention.
Figure 6 is a perspective view showing a state of use of the colored plate of the block teaching aid using a magnet according to the present invention.
Figure 7 is an exploded perspective view showing the internal structure of the colored plate of Figure 6;
8 to 11 is a photograph showing a state of use of the present invention.

Advantages and features of the embodiments of the present invention, and methods of achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings.

 However, the present invention is not limited to the embodiments disclosed below, but can be implemented in a variety of different forms, only the embodiments of the present invention to complete the disclosure of the present invention, it is common knowledge in the art It is provided to fully inform the person having the scope of the invention, the invention is defined only by the scope of the claims the same reference numerals throughout the specification refer to the same components.

In describing embodiments of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

The terms to be described below are terms defined in consideration of functions in the embodiments of the present invention, which may vary according to a user's or operator's intention or custom. Therefore, the definitions should be made based on the contents throughout the specification.

Hereinafter, with reference to the accompanying drawings will be described in detail the configuration of the present invention according to the embodiment.

1 is a perspective view showing a first block body of a block teaching using a magnet according to the present invention, Figure 2 is a cross-sectional view of Figure 1, Figure 3 shows a second block body of a block teaching using a magnet according to the present invention Figure 4 is a sectional view of Figure 3, Figure 5 is a perspective view showing a block connection of the block teaching using a magnet according to the present invention, Figure 6 is a use of a colored plate of the block teaching using a magnet according to the present invention A perspective view showing a state, Figure 7 is an exploded perspective view showing the internal structure of the colored plate of FIG.

As shown therein, the present invention consists of a first block body 1 and a second block body 2 made of wood, and a block connecting body 3 formed of a metal material.

The first block body 1 is made of a cube as shown in Figs. 1 and 2a, the square protrusions A (11) formed in each corner portion of the same length as the horizontal, vertical, and height are integrally formed, The linear groove A 12 is formed between the square protrusions A 11 by the square protrusions A 11.

The height of the square protrusion A (11) is formed to be 1/4 the length of the square protrusion A (11), the width of the straight groove A (12) is formed as a half length of the square protrusion A (11), for example When the length and width of the first block body 1 are 15 mm long and the length and length of the square protrusion A 11 of each corner is 6 mm, the height of the square protrusion A 11 is 1.5 mmm. , The width of the straight groove A (12) is formed to be 3mm.

In addition, a spherical groove 13 is formed in the first block body 1, and a magnet ball A 14 made of a neodymium magnet is provided in the spherical groove 13, and the spherical groove ( 13 is configured to allow the magnet ball A 14 to move freely inside the spherical groove 13 by providing a clearance with a somewhat larger inner diameter than the magnet ball A 14.

That is, when the diameter of the magnet ball A (14) is 8mm, the spherical groove 13 is formed of 9mm to have a margin of 1mm so that the magnet ball A (14) can move freely inside the spherical groove (13). It is configured.

When the magnetic ball A (14) is given a free space to move, when the children hold the first block body (1) by hand to assemble the block moves the internal magnetic ball A (14) also moves the magnet through the hand It is possible to detect the movement of the ball A (14), and when the magnetic assembly of the second block body (2) to be described later and the magnetic force is detected that the magnetic ball A (14) inside the first block body 1 does not move By doing so, children can increase their cognitive abilities and induce interest and curiosity. On the other hand, the linear groove A (12) may be formed in a semi-circular cross-section as shown in Figure 2b, when formed in this semi-circular cross-section, the left and right rotation of the block connecting body 3 to be described later is free More diverse blocks can be connected.

As shown in FIGS. 3 and 4, the second block body 2 is formed of a rectangular parallelepiped having a length of two cells when the first block body 1 is assumed to be one cell, and is formed at each corner of both sides. Similarly to the first block body 1, the square protrusions B21 are integrally formed in the same length, length, and height, and are formed between the square protrusions B21 by the square protrusions B21. The straight groove B 22 is formed.

In addition, in the middle angled portions between the square protrusions B 21, the rectangular protrusions 23 having a length equal to the length of the square protrusion B 21 and the horizontal length of the square protrusion B 21 are integrally formed. The straight groove B 22 is formed between the rectangular protrusions 23 and the square protrusions B 21.

In more detail, together with the dimensions, as described above, if the length and width of the first block body 1 is 15 mm, the length of the second block body 2 is 15 mm and the length is 30 mm. The square protrusions A 11 and the square protrusions B 21 of the first block body 1 and the second block body 2 each have a horizontal and vertical length of 6 mm.

In addition, the horizontal and vertical lengths of the rectangular protrusions 23 of the second block body 2 are 6 mm and 12 mm, respectively, and the square protrusions B 21 and the rectangular protrusions 23 are all formed at the same height of 1.5 mm. The width of the linear groove B 22 of the second block body 2 is formed to be 3 mm in the same manner as the first block body 1.

In addition, the second block body 2 is formed with an elliptical groove 24 therein, the elliptical groove 24 is the same inner diameter, that is, both sides of the spherical groove 13 of the first block body 1, namely After the formation of 9mm and a structure formed so as to communicate with each other between them, a pair formed in the same diameter of the magnet ball A (14) of the first block body 1, that is 8mm on both sides of the elliptical groove (24) The magnetic ball B 25 and the magnetic ball C 26 are provided, and a 6 mm diameter plastic ball 27 is provided between the magnetic ball B 25 and the magnetic ball C 26 without magnetic force. .

Therefore, like the first block body 1, when the children hold the second block body 2 by hand to assemble the block like the first block body 1, the magnetic ball B 25 and the magnetic ball C ( 26 also moves together, the plastic ball 27 interposed between the magnet ball B (25) and the magnet ball C (26) prevents the magnet ball B (25) and the magnet ball C (26) from sticking together. By doing so, the magnet ball B 25 and the magnet ball C 26 are attached to each other, thereby preventing the magnetic force from being concentrated.

As shown in FIG. 5, the block connection body 3 is formed in a rod shape made of a metal material attached to a magnet, and the linear grooves A 12 of each of the first block body 1 and the second block body 2 are formed. And the magnetic ball A 14 inserted into the linear groove B 22 and provided in the first block body 1 in the state of being inserted into the linear groove A 12 and the linear groove B 22. The magnets are fixed to the first block body 1 and the second block body 2 by the magnetic forces of the magnet ball B 25 and the magnet ball C 26 provided in the second block body 2.

The block connecting body 3 has a square cross section having the same horizontal and vertical lengths, and the horizontal and vertical lengths are slightly less than 3 mm in width of the straight grooves A 12 and B 22 having a depth of 1.5 mm. It is formed as a small 2.8mm, it can be made in various forms such as straight or folded.

Accordingly, when the block connecting body 3 having a horizontal and vertical length of 2.8 mm is inserted into the straight groove A 12 of the first block body 1 having a depth of 1.5 mm, the 1.4 mm is the straight groove A 12. ) And the remaining 1.4mm are projected.

In this state, when the straight groove B 22 of the second block body 2 having a depth of 1.5 mm is fitted to the protruding block connector 3, the remaining 1.4 mm protrusion of the block connector 3 is protruded. The part is inserted into the straight groove B 22 of the second block body 2.

In addition, the magnetic ball A 14 provided inside the first block body 1 and the magnetic balls B 25 and magnet ball C 26 provided inside the second block body 2 are applied to the magnetic forces. The first block body 1 and the second block body 2 are assembled in close contact with each other in a manner in which they face each other around the block connection body 3.

Here, the close contact is performed with the square protrusion A 11 of the first block body 1, the square protrusion B 21 of the second block body 2, and the square protrusion A 11 of the first block body 1, respectively. It means that the rectangular block portion 23 of the second block body 2 is bonded to each other, and the first block body 1 and the second block body 2, which are joined to each other, have a block connecting body 3 each of which is a straight groove A. (12) and the straight groove B (22) is in a state of being inserted so that side separation between the first block body 1 and the second block body 2 by external force is not allowed.

On the other hand, the present invention is also possible to produce a variety of shapes and colors by coloring the outer surface of the second block body 2, as shown in Figure 6 and 7, for this purpose, the entire length of the second block body (2) And a colored plate 4 having an area corresponding to the width.

The colored plate 4 is made of a thin wood, and is composed of a pair of plate A 41 and plate B 42 having the same shape and area as each other, and the plate A 41 and the plate B ( Between the plate 42, the plate A 41 and the plate B 44 which are thinner than the plate A 41 and the plate B 42 are provided.

For example, the plate A 41 and the plate B 42 is formed to a thickness of 1.5mm, and the steel A 43 and the steel B 44 is formed to a thickness of 0.5mm, the steel A by a bonding operation Bonding between the plate A 41 and the plate B 42 including the 43 and the steel B 44 is made, and the steel A 43 and the steel B 44 are formed of the second block body 2. The magnetic ball B 25 and the magnet ball C 26 provided therein are fixed to the outside of the second block body 2 by the magnetic force.

When the colored plate body is applied to the first block body 1, only one steel member is interposed between plate A and plate B having the same shape and area corresponding to the width and length of the first block body 1. The iron material is fixed to the outside of the first block body 1 by the magnetic force of the magnet ball A 14 provided inside the first block body 1.

As such, the present invention is made of a cube, and square corners A formed at the same length as horizontal, vertical, and height are formed integrally at each corner portion, and the straight grooves A are formed between the square protrusions A by the square protrusions A. A first block body formed of wood and having a magnetic ball A formed therein; It is formed of a rectangular parallelepiped having the same horizontal length as the first block body and the longitudinal length of two first block bodies, and a square protrusion B corresponding to the square protrusion A of the first block body is formed at each corner portion of both sides. In the middle angled portion between the square protrusions B, a rectangular protrusion having a longitudinal length twice as large as the square protrusion B is formed, and between the square protrusions B and between the square protrusion B and the rectangular protrusions of the first block body. A second block body made of wood having a straight groove B corresponding to the straight groove A; A block material made of a metal material formed in a rod shape consisting of a square cross section having a horizontal and vertical length that can be inserted into the straight grooves A and the straight grooves B of the first block body and the second block body. It is environmentally friendly, and it is possible to freely connect and assemble in various forms with only two blocks and auxiliary tools, thus ensuring the ease of access to the teaching aid according to the simplification of the configuration, and connecting the blocks of the metal rod shape between the blocks. As the sieves are engaged by magnetic force, it is possible to prevent the blocks from being separated and separated from each other by the external pressure when connecting and assembling the blocks, thereby improving the quality and reliability of block teaching using magnetic force. It will be possible.

Although the block teaching using a magnet according to the present invention has been described in detail, this is only for describing the most preferred embodiment of the present invention, and the present invention is not limited thereto, and the scope thereof is determined by the appended claims. Become limited. In addition, anyone of ordinary skill in the art will be able to make various modifications and imitations according to the description of the specification of the present invention, but it will be clear that this is also outside the scope of the present invention.

1: first block
11: square protrusion A 12: straight groove A
13: Spherical groove 14: Magnetic ball A
2: second block
21: square protrusion B 23: rectangular protrusion
24: oval groove 25: magnet ball B
26: magnetic ball C 26: plastic ball
3: block connector
4: colored plate
41: Plate A 42: Plate B
43: steel A 44: steel B

Claims (7)

It consists of a cube, each corner portion formed in the corners A (11) is formed integrally with the same length, horizontal, vertical, height, between the square projections (A 11) between each square projection (A 11) A linear groove A 12 is formed in the first block body 1 made of wood and a magnet ball A 14 is provided therein, and the cross section of the linear groove A 12 is formed in a semi-circular shape;
It is formed of a rectangular parallelepiped having the same horizontal length as the first block body 1 and the longitudinal length of the two first block bodies 1, and the square protrusion A of the first block body 1 at each corner portion of both sides. 11, a square protrusion B 21 is formed, and a rectangular protrusion 23 having a longitudinal length twice as large as that of the square protrusion B 21 is formed at an intermediate angle between the square protrusions B 21. And a straight groove B 22 corresponding to the straight groove A 12 of the first block body 1 between the square protrusion B 21 and between the square protrusion B 21 and the rectangular protrusion 23. A second block body 2 made of wood;
It is formed in the shape of a rod consisting of a square cross section having a horizontal and vertical length that can be inserted into the straight grooves A 12 and the straight grooves B 22 of the first block body 1 and the second block body 2. It consists of a block connecting body (3) of metal material,
The second block body 2 has an elliptical groove 24 formed therein, and the elliptical groove 24 is connected to each other so that both sides have the same inner diameter as the spherical groove 13 of the first block body 1. Is formed through the pair, the pair of magnet ball B (25) and the magnet ball C (26) is provided on both sides of the elliptical groove (24), the pair of magnet ball B (25) and magnet ball C (26) Between the magnetic ball B (25) and the magnetic ball C (26) of a smaller diameter than the magnetic force through the plastic ball 27 is interposed, the magnetic ball B (25) and the magnetic ball C (26) is an elliptical groove It is formed to be smaller than the inner diameter of both sides of the (24) is configured to form a free space between the magnet ball B (25) and the magnet ball C (26) and the elliptical groove (24),
The block connecting body 3 is inserted into the linear grooves A 12 and the linear grooves B 22 of each of the first block body 1 and the second block body 2, and the linear groove A ( 12) and the magnet ball A (14) provided in the first block body (1) and the magnet provided in the second block body (2) in the state inserted into the straight groove B (22) It is fixed to the first block body 1 and the second block body 2 by the magnetic force of the ball B 25 and the magnet ball C 26,
The second block body 2 further includes a colored plate body 4 having an area corresponding to the total length and width of the second block body 2, wherein the colored plate body 4 is made of wood and is the same as each other. It consists of a pair of thin plate A 41 and plate B 42 having a shape and an area, and between the plate A 41 and the plate B 42, the plate A 41 and the plate B 42. Steel A 43 and steel B 44 having a thinner thickness than 42 are provided to be bonded to each other by a bonding operation, so that the steel A 43 and the steel B 44 are made of the first material. 2 is fixed to the outside of the second block body 2 by the magnetic force of the magnet ball B (25) and the magnet ball C (26) provided inside the block body (2),
The first block body 1 is interposed between a plate A and a plate B having the same shape and area corresponding to the width and length of the first block body 1, the one steel is Block teaching using a magnet, characterized in that attached to the outside of the first block body (1) by the magnetic force of the magnet ball A (14) provided inside the first block body (1).
The method of claim 1,
The square protrusion A 11 is formed from a straight groove A 12 at a quarter height of the horizontal and vertical lengths of the square protrusion A 11, and the straight groove A 12 is formed of the square protrusion A 11. Block teaching using a magnet, characterized in that formed in half width and quarter depth of the horizontal and vertical length.
The method of claim 1,
The first block body 1 has a spherical groove 13 formed therein, and provided with a magnet ball A 14 made of neodymium magnets in the spherical groove 13, the magnet ball A 14 The block precinct using a magnet, characterized in that formed in a somewhat smaller diameter than the spherical groove 13 is formed so that the free space between the magnet ball A (14) and the spherical groove (13).
The method of claim 1,
The square protrusion B 21 is formed from a straight groove B 22 at a quarter height of the horizontal and vertical lengths of the square protrusion B 21, and the straight groove B 22 is formed of the square protrusion B 21. Block teaching using a magnet, characterized in that formed in half width and quarter depth of the horizontal and vertical length.
delete The method of claim 1,
The block connecting body 3 is a cross section of a square shape having a horizontal length and a vertical length smaller than 1/2 of the horizontal and vertical lengths of the square protrusion A 11 and the square protrusion B 21 formed in the same shape and size. Block teaching using a magnet, characterized in that made. delete

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