KR100915516B1 - A magnet block toy used child - Google Patents

Abstract

A magnet block for an infant is provided, in which block bodies are automatically adhered to each other in various locations. A magnet block for an infant comprises: a block body(10) of the non-magnetic material; a permanent magnet(30) equipped in the block body; a slide space(11) formed at the block body in the longitudinal direction; a rotator(20) in which an opening is opened in the state that the inside is vacant and is slide-assembled in the slide space; and a separation prevention member(40) which prevents the rotator from being separated from the block body in the state of receiving the permanent magnet to the inside of rotator.

Description

Infant magnet block {a magnet block toy used child}

The present invention relates to a magnetic block for infants, and more particularly, in a block in which a rod or disc-shaped magnet is embedded, it is possible to maintain the maximum self-adhesive force when a magnetic force is generated along the pole regardless of the direction in which the block is in contact. Permanent magnets to rotate the direction to improve the merchandise of the product by changing the direction and freely assemble the three-dimensional shape that the children want to be invented to promote intelligence and interest in infants.

Prefabricated block toys are configured to allow children to directly combine and disassemble the unit blocks of various shapes, so as to induce interest and a sense of accomplishment, which is a play equipment for developing children's creativity and intelligence.

In general, the magnetic blocks for early childhood learning are play equipment made for the purpose of promoting cognitive development of preschool children. In addition, active thinking development and concentration can be naturally improved.

 At this time, in order to use the permanent magnet as a means for connecting each block to each other, the permanent magnet and the metal ball is fixed to each side of the block embedded.

As described above, the children's learning magnetic block can be expected to improve the spatial concept or creativity through the process of easily connecting or disassembling the blocks of various shapes.

Conventionally, a magnetic block has to fix a permanent magnet and metal plates or metal balls attached thereto to a block body made of synthetic resin or wood in a buried state.

The magnet block is a method for fixing a permanent magnet to the block body, and a method of attaching a permanent magnet to the block body using an adhesive by drilling a hole with a size corresponding to the permanent magnet.

In addition, as a method for fixing the metal plate or the metal ball attached to the permanent magnet to the block body, a method of drilling a hole having a size corresponding to the metal ball and attaching the permanent magnet to the block body from the outside using an adhesive is mainly used. .

However, the conventional blocks have a structure in which a permanent magnet is fitted to the block body made of synthetic resin or wood from the outside, and in the case of the block body connected to the expansion block, the block bodies can only be attached to each other only at the position where the permanent magnet is attached. .

Therefore, the block bodies can be connected only in a predetermined regular shape, but there is a disadvantage in that expansion of a variety of three-dimensional objects can be expected to be connected in various shapes.

On the other hand, in recent years, many permanent magnets installed in the assembly block body have round rod-shaped or disc-shaped ones.

Rods or cylindrical permanent magnets are divided into 'N' poles and 'S' poles based on one-half of the circle. When the opposite poles come in contact with each other as shown in FIG. When contacted in the wrong direction, the point is in contact, so the direction is automatically switched to maintain a stable and strong line contact state.

Therefore, when the cylindrical permanent magnet is embedded and fixed inside the block body, the attachment state is automatically changed to maintain the line contact state even when the cylindrical center is desired to be in contact with the center of the cylinder at right angles or obliquely. There was a disadvantage in that the blocks could not be bonded to each other at various angles and positions desired.

Disclosure of Invention The present invention aims to provide an infant magnetic block that solves the problems as described above, and blocks blocks from each other at various positions, and allows the infant to expand and connect a three-dimensional object.

Still another object of the present invention is to provide a magnet block for an infant that can contribute to the profit generation of a producer by improving the reliability of the product through differentiation from other products.

In order to achieve the above object, the present invention, in the magnetic block for infants to swim the permanent magnet 30 to the non-magnetic block body 10, the block body 10 in the slide direction 11 in the longitudinal direction wave The rotating body 20 is opened, the hollow opening 21 is slidably assembled in the slide space 11, the permanent magnet 30 of the opening 21 of the rotating body 20 Shaped in a cylindrical shape with a diameter larger than the diameter, the separation prevention means 40 so that the rotor 20 is not separated from the block body 10 in a state in which the permanent magnet 30 is accommodated inside the rotor 20. Is achieved.

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Here, the separation prevention means 40 forms the stepped portion 41 differently in the upper and lower diameters of the rotating body 20, and the block body 10 has the locking step for hanging the stepped portion 41 ( 42).

In addition, as the separation preventing means 40, the upper and lower diameters of the rotating body 20 are formed in the stepped portion 41, and the cover in which the slide hole 44 is cut so as to be caught by the stepped portion 41 is formed. This is achieved by covering 43 with the block body 10 and fixing it.

Here, as the fixing means of the cover 43 and the block body 10, for example, the vis 45 may be selected.

According to the configuration of the present invention, by forming a block in the state of accommodating the cylindrical permanent magnet 30 in the inside of the rotating body 20, even if the infants deform the desired position and angle to assemble the three-dimensional object, the attachment position is deformed It can be extended to the desired shape without the need.

In addition, in the case of the block body 10, for example, it may be molded of wood that is environmentally friendly and visually stable to improve the dignity of the product.

In addition, due to the departure of the permanent magnet 30 is to prevent the accident accidentally swallowed by the child carelessly.

Therefore, it is possible to assemble a three-dimensional object of various shapes, so that it is beneficial to the development of intelligence along with the induction of interests of the children will improve the productability and reliability of the product.

1 is a perspective view for showing a state in which the cylindrical permanent magnets are automatically repositioned for linear contact in the longitudinal direction when they cross contact.

Figure 2 is an exploded perspective view showing an upper and lower pair of blocks showing an embodiment of the present invention.

3 is a cross-sectional view of FIG.

4 is a plan view of FIG.

Figure 5 is a cross-sectional view showing an embodiment of the protective cap for protecting the permanent magnet inside the rotating body of the present invention.

6 is a partially exploded perspective view illustrating a process in which the block bodies of the present invention are cross-attached to each other.

Figure 7 is an exploded perspective view showing another embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10-Block Body 11-Slide Space

20-rotor 21-opening

30-Permanent Magnet 40-Breakaway Prevention

41-Jaw 42-Jaw

43-Cover

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view for showing a state in which the cylindrical permanent magnets 30 are automatically repositioned to be in line contact in the longitudinal direction when they cross contact.

Figure 2 is an exploded perspective view showing the upper and lower pairs of blocks showing an embodiment of the present invention.

3 is a cross-sectional view of FIG. 2.

4 is a plan view of FIG. 3.

5 is a cross-sectional view showing an embodiment of covering the protective cap 22 for permanent magnet protection inside the rotating body 20 of the present invention.

6 is a partially exploded perspective view illustrating a process in which the block bodies of the present invention are cross-attached to each other.

7 is an exploded perspective view showing another embodiment of the present invention.

As shown in Figures 1 to 7, the present invention constitutes the outer shape of the block body 10 made of wood or synthetic resin material, the inside of the block body 10 is the slide space 11 is dug in any one direction You lose.

When the block body 10 is formed of wood, the side walls are separated by a separate finishing member 15 after digging the slide space 11 to penetrate in the longitudinal direction as in the embodiment of Figs. It is preferable to prevent the separation of the rotating body 20 assembled therein by blocking.

The rotating body 20 fitted into the slide space 11 of the block body 10 is mainly formed of a synthetic resin material, so that the opening 21 is opened in the upper part in a hollow state as shown in the cross-sectional view shown in FIG. do.

The opening 21 is preferably drilled into a cylindrical shape so that the cylindrical permanent magnet 30 can be freely changed direction, the diameter of the opening 21 is molded smaller than the diameter of the permanent magnet 30 of the cylindrical shape.

Then, the inside of the rotating body 20 is molded in a shape larger than the diameter of the permanent magnet 30 in a circular shape so as to enable free rotation in the state in which the permanent magnet 30 is accommodated.

The permanent magnet 30 is fitted into the slide space 11 of the block body 10 in a state in which the permanent magnet 30 is inserted into the inside of the rotating body 20. The permanent magnet 30 is exposed to the bottom surface of the rotating body 20 to block the body. In order to prevent contact with 10, a separate cover plate 23 may be further assembled on the bottom of the rotating body 20. (FIG. 3)

The permanent magnet 30 having a rod or cylindrical shape is divided into 'N' poles and 'S' poles by approximately half of an area based on a center line.

On the other hand, in the state in which the rotating body 20 is fitted into the slide space 11 of the block body 10, the separation preventing means 40 for preventing the rotating body 20 from being separated should be taken.

2 to 6 shows the stepping portion 41 of the upper and lower diameters of the rotating body 20 as the departure preventing means 40 of the present invention, and the stepped portion 41 in the block body 10. By rotating the locking projections (42) to hold the () is illustrated that the rotating body 20 can be moved along the rotation or slide space 11 inside the block body (10).

In addition, as shown in FIG. 7, the upper and lower diameters of the rotating body 20 may be differently formed in the stepped portion 41, and the slide may be caught by the stepped portion 41. It is also possible to cover and fix the cover 43 in which the hole 44 is dug to the block body 10.

Here, it is shown in the drawing that the vis 45 is selected as an example of the fixing means of the cover 43 and the block body 10.

On the other hand, as in the embodiment shown in Figure 5, the cross-sectional shape of the protective cap 22 having a cap shape can be fitted, and the permanent magnet 30 can be accommodated inside the protective cap 22.

The reason why the protective cap 22 is installed is that when the permanent magnet 30 is molded from ferrous metal, magnetic force is directly transmitted to the ferrous metal without exposing to the outside, or the other side of the protective cap 22 is self-assembled. (磁 着) when there is an advantage that can be greater than the force of the magnetic force.

In addition, the protective cap 22 may be made of synthetic resin to prevent exposure of the permanent magnet 30 and may be protected from corrosion.

Here, when attached to the counterpart body 10, it is obvious that the 'N' pole and 'S' of the polarity of the permanent magnet 30 is fixed only at the position corresponding to each other.

As shown in FIG. 6, when the two block bodies 10 approach each other to cross each other, the permanent magnets 30 accommodated in the rotor 20 are rotated in the circumferential direction so that the corresponding poles may contact each other. In addition, as shown in FIG. 1, it is pivoted to maintain the line contact state with each other.

At this time, the permanent magnet 30 may be rotated inside the rotating body 20, the rotating body 20 itself may be turned in the slide space (11).

Therefore, when the cylindrical permanent magnets 30 are in contact with each other at an angle shifted obliquely, either the permanent magnets 30 or the rotating body 20 can be quickly reacted and turned.

Therefore, when the infants connect the two block bodies 10 in the desired direction and position, it is possible to immediately maintain a stable connection state without delay.

In addition, since the rotating body 20 can slide along the slide space 11, it is possible to create a condition to assemble a variety of three-dimensional objects as compared to the conventional blocks that connect the block body 10 only in a specific position specified will be.

The block body 10 may be made of wood so as to enhance the feel of the product by improving the feel of the natural or visual operation.

Therefore, there is an advantage that can improve the merchandise and satisfy the purchase desire.

Claims (3)

In the infant magnetic block for swimming the permanent magnet 30 on the non-magnetic block body 10, Digging a slide space 11 in the longitudinal direction in the block body 10, The rotating body 20 is opened in the hollow state 21 is slidably assembled in the slide space 11, The permanent magnet 30 is formed in a cylindrical shape with a diameter larger than the diameter of the opening 21 of the rotating body 20, Infant magnet block, characterized in that provided with a separation prevention means 40 so that the rotor 20 is not separated from the block body 10 in a state in which the permanent magnet 30 is accommodated inside the rotor 20. . The method of claim 1, wherein the separation preventing means 40, the upper and lower diameter of the rotating body 20 is formed in the stepped portion 41, the block body 10 is fastened to the stepped portion (41) Infant magnetic block, characterized in that for forming a locking jaw (42). The method of claim 1, wherein the separation preventing means 40, the upper and lower diameters of the rotating body 20 is formed in the stepped portion 41, the slide hole 44 to be caught by the stepped portion (41) The magnetic block for infants, characterized in that the cover (43) is dug cover and fixed to the block body (10).