JP2019093072A - Magnet inclusion - Google Patents

Abstract

To provide a magnet inclusion that is an object including a magnet and capable of being attracted to another object by the magnetic force of the magnet, and also has performance for being attracted to the other object at an arbitrary position of the object without being restricted by the selection of a raw material.SOLUTION: A magnet inclusion 10 has a cavity 13 for storing a spherical magnet 11 inside, and can be attracted to another object by the magnetic force of the magnet 11 being stored in the cavity 13. The magnet inclusion 10 is provided in which the spherical magnet rotates or moves freely in the cavity 13, and attracts the magnet inclusion 10 to the other object at an arbitrary position. Further, a wide range of use provision and application development, particularly to toys, stationery or tools in which a free combination is demanded without reversing of an enclosure itself can be made by taking the invention configuration.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an object that includes a magnet and can be adsorbed to another object by the magnetic force of the magnet, and the application thereof relates to, for example, a toy, a stationery or a device that can be mutually adsorbed by the magnetic force. is there.

Conventionally, it is widely known to use the magnetic force of a magnet to make it possible to adsorb an object to another object, and the magnet is disposed on the side of the object or the like, and the magnet is included inside the object. Are found in various fields such as stationery, kitchen utensils and toys.
When adsorbing an object by using the magnetic force of such a magnet, when trying to adsorb objects having a magnetic force, if the magnetism of each is different poles of N pole and S pole, both objects will adsorb. If the same poles, that is, N poles or S poles, both objects repel each other. That is, as a result of the direction in which the object is adsorbed is restricted by the direction of the pole of the magnet of the object, the degree of freedom of adsorption for a plurality of connections is limited.

In order to solve this problem, a technique of magnetically coupling a plurality of blocks in an arbitrary direction without being restricted in the coupling direction is disclosed, but it is still insufficient as described later (Patent Document 1).
That is, in the technique described in Patent Document 1, the block has a plurality of flat portions, and a magnet holding portion formed inside each of the flat portions, and a flat portion to the magnet holding portion in the magnet holding portion. It consists of a permanent magnet which is housed rotatably around an imaginary axis perpendicular to the.
However, in the technique described in Patent Document 1, it is necessary to rotatably store the magnet inside of all the surfaces to which the object is attracted. Therefore, the technology is effective only for an object having a flat area, and even if the object has a flat area, the magnet housed inside is small when the area of the flat is small. The magnetism of the magnet is weak, and sufficient magnetic force can not be obtained for adsorbing the object to another object, and another drawback due to these structures is the selection restriction of the material for encapsulating the magnet. Specifically, it can not be used for materials such as wood that require a strong magnetic field. Wood is excellent in safety and design as well as in durability, so it is the best material for tools and stationery including toys and interior accessories.

In addition, depending on the number of planes possessed by the object and the size of the area of the planes, it is very difficult to process and produce the desired shape.
Furthermore, the permanent magnet described in Patent Document 1 has a disk shape and is inferior to the magnetic force. Even if a resin that easily utilizes the magnetic characteristics is adopted as the material to be encapsulated, a stable adsorption force due to magnetic unevenness and loss during rotation Can not be obtained, and the formation of an adsorptive coupling as expected can not be achieved instantaneously.

JP-A-8-257252

  The present invention has been made in view of the above problems, and is an object that includes a magnet and can be adsorbed to another object by the magnetic force of the magnet, and is not limited in material selection, and any of the objects It is an object of the present invention to provide a magnet enclosure having an ability to adsorb to another object at a position and its application.

  In order to solve the above-mentioned problems, the inventor of the present invention, in particular, the variation of the shape taking into consideration the toy design characteristics of the adsorptive connection for the degree of freedom of movement of the magnet and the strength of the magnetic force in the envelope, and the envelope. As a result of intensive investigation focusing on the above, it has been found that the desired effect can be exhibited by the retention of the void region according to the spherical magnet and the envelope, and the present invention has been completed. Moreover, it discovered that the said magnet inclusion was applicable also to daily-care articles, such as a stationery and a tool, besides a toy, and completed this invention.

That is, according to the present invention, the following desired magnet inclusions are provided.
(1) An object that can be adsorbed to another object by magnetic force, and the object includes a spherical magnet and a cavity that houses the magnet, and the cavity can rotate the magnet A size, and at least one of the height and the width of the cavity has a length that takes into account the degree of freedom to rotate the magnet with respect to the diameter of the magnet; Magnet inclusion body.
(2) The magnet inclusion body according to (1), wherein the shape of the cavity portion is spherical.
(3) The magnet according to (1) and (2), characterized in that the magnet containing body is used for any application of a toy, a stationery or a device that can be mutually adsorbed by a magnetic force. Inclusion body.
(4) The magnet inclusion body according to any one of (1) to (3), wherein the toy is a block which can be adsorbed to each other by a magnetic force among the magnet inclusion bodies.

Here, the configurations of the above four inventions will be further described.
In the invention (1), the spherical magnet is a combination of hemispherical steels having magnetic properties of N pole and S pole, and adjustment of the size is optional. The size of the sphere can be appropriately adopted when adjusting the degree of freedom of rotation of the magnet in the size of the envelope and the cavity region corresponding thereto. Further, the size of the sphere can be arbitrarily selected also in adjusting the strength of the magnetic force, but the optimum size can be appropriately adopted also by the selection of the material constituting the magnet.

The magnetic flux density can be appropriately adjusted depending on the application and the material or shape of the envelope, and is not particularly limited, but in the application of the present invention, it is usually 50 mt (500 Gauss) to 250 mt (2500 Gauss), preferably 100 mt (1000 Gauss) Use a magnet adjusted at 200 mt (2000 Gauss). For example, in the case of a building block adopting wood, about 170 mt (1700 Gauss) is optimum from the point of balance of adsorption power.
The magnetic material (material) is not particularly limited as long as it can provide the above-mentioned magnetic flux density, but considering the profitability of the business such as price, artificial hematite (magnetic hematite with magnetism) which is barium ferrite, for example Is mentioned as a representative example. In addition, as long as the object of the present invention can be achieved, it can be widely used. The spherical surface is to be coated and used in a conventional manner.

The material (material) of the envelope is not particularly limited, and any resin, nonferromagnetic metal such as aluminum, sponge, rubber, cork, glass, clay and wood can be selected.
These materials may be selected freely according to the application, but in the present invention, the point that it is also possible to select wood is the greatest feature of the technology which could not be achieved conventionally. Depending on the application, wood is still preferable in consideration of luxury and design, and the significance of the present invention having realized wood adaptability is very great. In addition, when considering the use as a toy such as building blocks, wood is excellent in safety and creativity. Since wood has different textures such as feel, hardness, aroma, sound, color and gloss depending on its type, the range of inventions that can be provided is wide.

Thus, it is in the odd balance of the spherical shape of the magnet and the void area inside the envelope that it is possible to select wood as the material.
The vacancy region inside the envelope is a spherical magnet, so that the variation expands if it is a shape that ensures freedom of movement, and not only a cube of a basic shape, for example, a cylinder, a triangular pyramid, a star, etc. It is possible to adopt any shape, such as polyhedrons (see FIGS. 1 to 5 below). The mobility can be changed, for example, by installing an insulator inside, but this can further expand the shape variation of the magnet enclosure.

The greatest feature of the magnet inclusion in the present invention is that the magnet itself, which is the content of the envelope, is free to rotate, so that even if a plurality of magnet inclusions of the present invention are desired to be adsorbed, Since there is no inversion on the side of the body, it is possible to create an adsorption joint free in an instant.
The applicability to various applications is broadened by the magnet inclusion which is configured by the balance relationship between the envelope and the magnet mobility inside the envelope.
For example, a toy may be a building block, but the vertical variation of the magnet inclusions having various shapes according to the present invention allows the variation of the play to be expanded to provide fun and also to select the wood, There is less possibility of breakage compared to resin, and safety in use can be secured.

Although the envelope can take various shapes, designing a pattern on the surface of the magnet inclusion of the present invention can provide, for example, a jigsaw puzzle. The jigsaw puzzle is three-dimensional, so you can enjoy a different combination from the two-dimensional jigsaw puzzle, and you can adjust the level of difficulty by making the design similar, so it is a unique puzzle that adults can enjoy It can be provided.
In addition, if drawing numbers on the surface, it is possible to provide a head puzzle puzzle of addition subtraction, and if drawing alphabets etc., it is possible to provide English and other word practice goods.
Furthermore, it is also possible to draw a pattern as a canvas by making the surface unpatterned, so you can enjoy your own original design goods.

Various applications in the office are also conceivable, and examples include cubic calendars and clip stops. As a stationery, for example, a note can be set in various places around the desk by making a cut for inserting a paper into the envelope, and a note-holding magnet can be provided.
In addition, since various shapes can be created as an adsorption structure by devising a piece shape, it can be used, for example, for an object or an interior design.
As a tool, if it is a medical type and a care type | system | group, for example, a massage goods and the health tool as a rehabilitation tool are mentioned.
There is also a possible use as miscellaneous goods. For example, daily necessities such as potting, card stands, tools for kitchen (with hooks) and household items can be mentioned.

According to a first aspect of the present invention, an object which can be attracted to another object by magnetic force, which is provided with a spherical magnet and a hole for containing the magnet, is provided inside the object, The cavity has a size such that the magnet can rotate, and at least one of the height and the width of the cavity can allow the magnet to rotate with respect to the diameter of the magnet. Because of the added length, magnetic force can be used to adsorb an object to another object at an arbitrary position.
Further, according to claim 2 of the present invention, since the shape of the cavity portion is spherical, the magnet does not move in the cavity portion, and an object is placed at an arbitrary position using the magnetic force. Can be adsorbed.
Furthermore, by taking the above-described invention configuration, it is possible to provide a wide range of applications and applications to toys, stationery, tools, etc. where a free combination is required without particularly reversing the envelope itself.

They are a perspective view which shows the structure of the magnet inclusion body 10 in this embodiment, and its front sectional view. It is sectional drawing which shows the state which the magnet inclusion body 10 and magnet inclusion body 10 'in this embodiment adsorb | suck. It is a perspective view which shows the state which the magnet inclusion body 20 and the magnet inclusion body 30 in this embodiment adsorb | suck. It is a perspective view which shows the structure of the magnet containing body 40 which has the hollow 45 in this embodiment, and a perspective view which shows the state which the magnet containing body 40 and the magnet containing body 40 'adsorb | suck. It is a perspective view which shows the structure of each magnet inclusion body in this embodiment.

Hereinafter, preferred embodiments of the magnet enclosure of the present invention will be described in detail with reference to FIGS. 1 to 5, but the scope of the present invention is not limited by the embodiments.
(1) Outline of Embodiment The present invention is an object that has a hole portion for storing a spherical magnet inside, and is an object that can be adsorbed to another object by the magnetic force of the magnet stored in the hole portion. The magnet of the present invention freely rotates or moves in the cavity to provide the magnet enclosure and its application in which the magnet enclosure is adsorbed to another object at any position.

(2) Details of the Embodiment FIG. 1 is a perspective view showing the structure of the magnet housing 10 and a front sectional view thereof.
The magnet inclusion 10 is constituted by an inclusion 12 that includes the magnet 11 and the magnet 11.
The magnet 11 uses a spherical anisotropic magnet. By making the magnet 11 spherical, the rotation or movement of the magnet 11 in the hole portion 13 described later is facilitated, and the impact applied to the magnet 11 during rotation is also reduced. Further, by using an anisotropic magnet, the magnet inclusion 10 can have a strong magnetic force as compared to the case of using an isotropic magnet.

The magnetic force necessary for the magnet 11 is such that the magnet inclusion body 10 is adsorbed to another object by the magnetic force of the magnet 11 extending to the outside of the inclusion portion 12, the material forming the inclusion body 12 or the cavity 13 It is determined by the distance to the outside of the inclusion body 12 or the like. Also, the magnetic force required by the magnet 11 varies depending on the application of the magnet inclusion 10. For example, in the case where the material of the inclusion body 12 is wood and the cube shown in FIG. 1 is a toy or the like, the inclusion body 12 (outer contour portion) from the cavity 13 (circumferential contour portion) The magnetic flux density in the shortest distance region up to) is preferably about 170 milliTesla.
The type of the magnet 11 is preferably a ferrite magnet such as barium ferrite from the viewpoint of ease of molding and strength of magnetic force, but as described above, any magnet that can obtain the shape and magnetic force necessary for the magnet 11 may be used.

The inclusion body 12 includes an inclusion body 12a and an inclusion body 12b, and has a cavity 13 for housing the magnet 11 therein.
The inclusion body 12 is in the shape of a cube, and is divided into (above the inclusion body 12a) and below (the inclusion body 12b) the center of its height. The inclusions 12 a and the inclusions 12 b are joined to each other by the joint 14 to form the spherical cavity 13.
The shape of the inclusion body 12 is not limited to a cube, and may be a rectangular parallelepiped, a cone, a sphere, or a polyhedron of various shapes.

  In this case, the inclusions 12 are not necessarily separated into the inclusions 12a and the inclusions 12b from the height center thereof, and the cavity formed by the inclusions 12a and the inclusions 12b in the process of producing the magnet inclusions 10 It is sufficient that the magnet 11 can be inserted into the housing 13. For example, in the case where the inclusion 12 is a rectangular body, the bottom in the longitudinal direction may be the inclusion 12b, and the inclusion 12b may be a lid for the inclusion 12a. Since the position of the joint 14 affects the strength of the magnet inclusion 10 depending on the shape of the magnet inclusion 10, the inclusion 12 is a position where the inclusion 12 a and the inclusion 12 b can most maintain the strength of the magnet inclusion 10. It is preferable to be configured to join at

The inclusion body 12 in the present embodiment is wooden.
A plastic material is used for many exteriors, such as a toy which incorporates a magnet. Since the wood is a natural material by making the inclusion body 12 of wood, the user who touches the magnet inclusion body 10 can feel warmth from the appearance and touch feeling.
When the user in contact with the magnet inclusion 10 is an infant, it is conceivable that the infant puts the magnet inclusion 10 in the mouth or licks it. When the inclusion body 12 is made of wood, infants do not have to worry about taking medicines or the like even if they put the magnet inclusion body 10 in their mouth or stir-fry, compared with those whose exterior is made of plastic. It is safe.
Even if the inclusion body 12 is broken, if it is made of wood, its restoration is easier than if it is made of plastic.

Also, by changing the type of wood used for the inclusion 12 in accordance with the application of the magnet inclusion 10, the magnet inclusion 10 can be made into a natural image or a high-grade image.
In addition, when the inclusion body 12 is a wood, application of the paint is easy even after the formation of the inclusion body 12 and the design property of the magnet inclusion body 10 is further enhanced by applying fine coloring to the inclusion body 12 or the like. be able to.
When a plurality of magnet inclusions 10 are used in combination, the magnet inclusions 10 are adsorbed to each other by the magnetic force of the magnet 11. However, when the inclusions 12 are made of wood, the inclusions 12 are mutually attached The sound of collision is also a warm sound unlike plastic.
Thus, although the material used for the inclusion body 12 is preferably wood, any material can be used as long as it can be formed so as to allow the magnetic force to pass through and form a cavity to rotatably or movably store the magnet.

The joint portion 14 joins the inclusion 12a and the inclusion 12b. In the cube shown in FIG. 1, the bonding portion 14 is a flat surface, and an adhesive is applied to the bonding portion 14 to bond the inclusion body 12 a and the inclusion body 12 b.
The shape of the joint portion 14 differs depending on the configuration of the inclusion 12a and the inclusion 12b. For example, when the above-mentioned inclusion body 12b is configured as a lid, the connection portion 14 may be configured to be a flat surface so as to close the opening of the inclusion body 12a with the inclusion body 12b. The joint 14 of the inclusion body 12a is a groove, and the joint 14 of the inclusion body 12b is screwed into the groove, the joint 14 of the inclusion body 12a is a convex, and the joint 14 of the inclusion body 12b is a recess. Alternatively, the joint 14 of the inclusion 12a and the inclusion 12b may be fitted.
The joint portion 14 preferably has a shape that joins the inclusion body 12 a and the inclusion body 12 b by a method that can most maintain the strength of the magnet inclusion body 10.

The cavity 13 is spherical and is provided at the center of the inside of the inclusion 12. The diameter of the hole 13 is a length that takes into consideration the degree of freedom in which the magnet 11 can rotate with respect to the diameter of the magnet 11. The degrees of freedom include the concept of rotation and mobility based on the NS repulsive stress in the cavity 13 provided inside the magnet housing 10.
By making the cavity 13 spherical, the magnet 11 can be more easily rotated in the cavity 13 than in the case where the shape is a cube having a height in which the degree of freedom is added to the diameter of the magnet 11. Further, by providing the hole 13 at the center of the inside of the inclusion 12, the magnetic force of the magnet 11 can be uniformly applied to each surface of the magnetic inclusion 10.

The hole 13 is provided at a position where the magnetic force of the magnet 11 extends to the outside of each surface of the inclusion 12. When it is necessary that the magnetic force of the magnet 11 does not reach any of the surfaces of the inclusions 12 from the application of the magnet inclusion 10, the cavity 13 does not need to be covered by the magnetic force of the magnet 11. It can be provided at a position where the magnetic force of the magnet 11 does not reach the surface of the body 12.
The shape of the cavity portion 13 is not limited to a spherical shape, and takes a shape suitable for applying the magnetism of the magnet 11 to the outside of the inclusion body 12 such as a rectangular parallelepiped, a cylinder, a U-shape or an L-shape.

In this case, for example, when the cavity 13 is a rectangular parallelepiped or the like and has a plurality of sides, the opposing sides of the cavity 13 are parallel, and the length between at least a pair of opposing sides, That is, the height of any one of the holes 13 has a length that takes into consideration the degree of freedom in which the magnet 11 can rotate with respect to the diameter of the magnet 11. That is, the cavity 13 has a configuration in which the magnet 11 is sandwiched by at least two opposing surfaces of the cavity 13.
In the case where the hole 13 is a cylinder or the like, the height or the diameter of the bottom surface has a length that takes into consideration the freedom with which the magnet 11 can rotate with respect to the diameter of the magnet 11.

If the shape of the cavity 13 is not spherical, the magnet 11 moves in the cavity 13. The height of any one of the holes 13 is a length that takes into account the degree of freedom to rotate the magnet 11 with respect to the diameter of the magnet 11, and the magnet 11 is sandwiched by the surface of the holes 13 Within 13, the magnet 11 moves along the plane. As a result, the magnet 11 does not jump within the cavity 13 during its movement.
Since the inclusions 12 are made of wood, the holes 13 may have burrs or flaws in the forming process depending on the type of the wood. The hole portion 13 preferably has no burrs or flaws in order to smoothly rotate or move the magnet 11 therein. By polishing the cavity 13, the magnet 11 can more easily rotate or move in the cavity 13.
In addition, in order for the magnet 11 to more easily rotate or move in the cavity 13, the cavity 13 may be coated.

When the magnet 11 moves in the hole 13, the magnet 11 may contact wall surfaces other than the surface of the hole 13 that holds the magnet 11. When a ferrite magnet is used as the magnet 11, the magnet 11 is likely to be broken due to the characteristics of the ferrite magnet, and therefore, when the magnet 11 repeats contact with the wall surface of the hole 13, the magnet 11 may be broken.
In order to prevent breakage of the magnet 11, the hole 13 has a diameter other than the surface for sandwiching the magnet 11, the length of which takes into consideration the degree of freedom to rotate the magnet 11 with respect to the diameter of the magnet 11. It can be set as the composition which bulges in the shape of a circle. Since the magnet 11 is in plane contact with the wall surface of the hole 13, the impact applied to the magnet 11 can be reduced as compared with the case of point contact. In addition, a cork or the like may be attached to the hole 13 as a buffer material to reduce the impact applied to the magnet 11.

  When the moving distance of the magnet 11 in the hole 13 is long, the hole 13 can be provided with a recess on at least one of the surfaces sandwiching the magnet 11. For example, when the cavity 13 is a rectangular solid, an elongated depression is provided at the center in the longitudinal direction. When moving the magnet 11 located at one end in the longitudinal direction of the cavity 13 to the other end, the magnet 11 does not move from the one end of the cavity 13 at one time to the other end, and a recess provided in the center in the longitudinal direction It can be locked on. As a result, the magnet 11 in the cavity 13 can be made to rest near the position where it is desired to be attracted to another object.

The shape of the recess may be an elongated recess or a circular recess corresponding to the outer edge of the magnet 11. If the locus of movement of the magnet 11 in the cavity 13 is single, the elongated recess may be used. If the locus of movement of the magnet 11 in the cavity 13 is random, the outer edge may be used. The magnet 11 in the cavity 13 can be locked at various positions by providing a circular recess in consideration of the application of the magnet inclusion.
In addition, the depth of the depression is not required to have a stronger magnetic force than when the magnet 11 is on a plane when the magnet 11 can be locked and the magnet 11 is influenced by the external magnetic force. The depth at which the magnet 11 can get out of the recess is taken.

Next, the operation of the embodiment configured as described above (the adsorption mechanism of the product of the present invention) will be described.
FIG. 2 is a cross-sectional view showing a state in which the magnet inclusions 10 and the magnet inclusions 10 ′ in the present embodiment are arranged side by side and are attracted to each other.
When the magnet housing 10 'is brought close to the magnet housing 10, the magnet 11 in the magnet housing 10 and the magnet 11' in the magnet housing 10 'are mutually influenced by their magnetic force.
When the magnet 11 in the magnet inclusion 10 and the magnet 11 'in the magnet inclusion 10' face each other with the same polarity, the magnet 11 and the magnet 11 'repel each other. As a result of the magnet 11 and the magnet 11 'repelling each other, the repulsive force rotates either the magnet 11 or the magnet 11' to invert its pole. Thereby, the magnet 11 in the magnet inclusion body 10 and the magnet 11 'in the magnet inclusion body 10' face each other with different poles, and are attracted to each other by their respective magnetic forces.

FIG. 3 is a perspective view showing a state in which the magnet inclusion 20 and the magnet inclusion 30 in the present embodiment are adsorbed.
The magnet inclusion body 20 is a rectangular solid, and has a hollow solid portion 23 therein. The magnet 21 is located on the bottom of the cavity 23 by gravity.
The magnet inclusion body 30 is a sphere, has a spherical cavity 33 inside thereof, and has a magnet 31 inside the cavity 33.

When the magnet containing body 30 is brought close to a position on the magnet containing body 20 where it is desired to be attracted, the magnet 21 in the magnet containing body 20 and the magnet 31 in the magnet containing body 30 are mutually influenced by their magnetic force.
When the magnet 21 in the magnet inclusion 20 and the magnet 31 in the magnet inclusion 30 face each other with the same polarity, the magnet 21 and the magnet 31 repel each other. As a result of the magnet 21 and the magnet 31 repelling each other, the repulsive force rotates either the magnet 21 or the magnet 31 to invert its pole. As a result, the magnet 21 in the magnet inclusion 20 and the magnet 31 in the magnet inclusion 30 face each other between different poles, and are attracted to each other by their respective magnetic forces.
In this case, when the magnet inclusion body 30 is fixed to the position where the magnet inclusion body 20 is desired to be attracted, the magnet 21 located on the bottom of the cavity 23 in the magnet inclusion body 20 is made by the magnetic force of the magnets 31 and 21. It is attracted to the magnet 31. As a result, the magnet 21 moves in the cavity 23 to a position facing the magnet 31, and the magnet containing body 30 is attracted to an arbitrary position on the magnet containing body 20.

On the other hand, if the magnet containing body 30 is allowed to flow on the magnet containing body 20 before the magnet 21 moves in the cavity 23 to the position of the magnet 31, the magnet containing body 30 is lighter than the magnet containing body 20. The magnet housing 30 is attracted to the magnet 21 located at the bottom of the cavity 23 in the magnet housing 20. As a result, the magnet 31 moves to a position facing the magnet 21, and the magnet containing body 30 is attracted to the position of the magnet 21 on the magnet containing body 20.
Moving the magnet housing 30 with the magnet housing 20 and the magnet housing 30 adsorbed to each other can also move the magnet housing 30 to any position on the magnet housing 20.
Although the example of FIG. 3 is a case of the magnet inclusion body comprised by one spherical magnet, since the n spherical magnets can be included by dividing the inside of a magnet inclusion body arbitrarily, the above-mentioned is mentioned. The adsorption mode of the present invention does not stay uniform, and makes it possible to create a linkage composed of various adsorption mechanisms, and can provide unprecedented fun of play.

FIG. 4 is a perspective view showing the structure of the magnet containing body 40 having the recess 45, and a perspective view showing a state in which the magnet containing body 40 and the magnet containing body 40 ′ are adsorbed.
Referring to FIG. 4, magnet 41 and magnet 41 'in magnet inclusion 40, which is a magnet inclusion that moves in the cavity, and magnet inclusion 40' having the same shape as magnet inclusion 40, respectively. The case of adsorption at the center of the magnet inclusion of
With the inclusion 42a side of the magnet inclusion 40 as the upper surface, the magnet inclusion 40 'is placed thereon with the inclusion 42'b at the bottom. The magnet 41 and the magnet 41 'move in the cavity 43 and the cavity 43' while attracting each other by their respective magnetic forces, and as a result, the magnet 41 and the magnet 41 'are adsorbed.

However, when the magnet inclusion body 40 'is placed on the magnet inclusion body 40, since the magnet 41 and the magnet 41' are not in any position of the respective holes, it is not clear where the two magnets are attracted.
In this case, the magnet 41 and the magnet 41 ′ can be adsorbed at the centers of the respective magnet inclusions by using the hollows of the holes.
By tilting the magnet inclusion body 40, the magnet 41 in the hole 43 moves, and it can be confirmed at which position in the hole 43 the magnet 41 is present.
Then, according to the position of the confirmed magnet 41, the magnet inclusion body 40 is inclined and the magnet 41 is moved to the center of the magnet inclusion body 40. The cavity 43 has a recess 45 at its center. The center of the cavity 43 is the center of the magnet inclusion 40.
The magnet 41 is locked by the hollow 45 in the center of the cavity 43.

In order to lock the magnet 41 in the recess 45 in the center of the cavity 43, the above-mentioned magnet inclusion 30 may be used. When the magnet containing body 30 is placed on the upper surface of the magnet containing body 40 on the side of the containing body 42 a, the magnet 31 and the magnet 41 are adsorbed. The magnet containing body 30 is moved to the center of the magnet containing body 40 in a state where the magnet 31 and the magnet 41 are adsorbed. Then, the magnet containing body 30 is pulled away from the magnet containing body 40 at the center of the magnet containing body 40, and the magnet 41 is locked in the recess 45 at the center of the cavity 43.
In a similar manner, the magnet 41 'of the magnet inclusion 40' is locked into the recess 45 in the center of the cavity 43 '.
Finally, the magnet enclosure 40 'is placed on the magnet enclosure 40.
By the above, the magnet inclusion body 40 and the magnet inclusion body 40 ′ can be adsorbed at the respective centers using the depressions of the hole portions.

FIG. 5 is a perspective view showing the structure of each magnet enclosure, and is an example of using the magnet enclosure as a construction.
The magnet inclusion 50 is a triangular pyramid. In this case, when the shape of the cavity is also a triangular pyramid, the magnet can be held by holding the magnet by the bottom surface of the cavity and the side surface thereof.
The magnet inclusion 60 is a cylinder. The shape of the cavity is also a cylinder, and the diameter of the bottom of the cavity is a length that takes into account the degree of freedom to rotate the magnet with respect to the diameter of the magnet. It can be configured to be sandwiched.
The magnet inclusion 70 is L-shaped, and its cavity is also substantially L-shaped. The configuration is such that the magnet is sandwiched between two opposing upper and lower surfaces of the cavity.
The magnet inclusion body 80 is a rectangular body, and the cavity is also a rectangular body, and the magnet is sandwiched by two opposing left and right surfaces of the cavity.

As shown in FIG. 5, a plurality of magnet inclusions with these various shapes can be adsorbed at various positions.
When the magnet containing body 70 and the magnet containing body 80 are adsorbed to each other, any of the magnet containing bodies can rotate in parallel about the position where they are adsorbed. For example, as shown in FIG. 5, when the shape of the gate is created by combining a plurality of magnet inclusions 70 and magnet inclusions 80, the gate can be opened and closed by rotating the magnet inclusion 70. .

When the shape of a car is created by combining a plurality of magnet inclusions 10 and magnet inclusions 30, it is possible to play while maintaining the created shape.
The shape created by a normal block is fragile unless it is strongly connected by unevenness or the like, and it is difficult to play while maintaining the created shape. If the magnet inclusion body in the present embodiment is used, it is possible to maintain it even when playing the produced shape, and it is easy to change the shape of the work as compared to the block connected by the unevenness.

The magnet inclusions are attracted by magnetic force, so if there are multiple magnet inclusions, they will not be lost.
It is also great for babies and young children when out of the house. Because they are mutually attracted to each other by magnetic force, even if a plurality of magnet inclusions are held by hand, the single magnet inclusion does not slip off from the hand. In particular, in infants and young children, the situation in which a plurality of magnet inclusions are adsorbed by magnetic force, and the ticking noise generated when trees collide with each other when magnet inclusions are adsorbed may be interesting observation targets.

In addition, the magnet inclusions can also be used as office supplies. For example, in the case of a sphere, each face of a cube or sphere magnet inclusion body is arbitrarily divided and the face is differently colored.
If this is adsorbed to a white board or the like and used, it is possible to use a single magnet inclusion to cover a magnet that has been required to be prepared for each color. It is useful when trying to express something using colors, such as red, red, blue, etc.

  As described above, according to the magnet inclusion body of the present embodiment, the void portion is provided inside the inclusion body, and the spherical magnet is accommodated in the void portion. Therefore, at any position of the magnet inclusion body Magnet inclusions can be attracted to other objects.

As mentioned above, although embodiment in the magnet inclusion body of this invention was described, this invention is not limited to embodiment described, It is possible to perform various deformation | transformation in the range described in each claim.

DESCRIPTION OF SYMBOLS 10 magnet inclusion body 11 magnet 12 inclusion body 13 pore part 14 junction part 20 magnet inclusion body 21 magnet 23 pore part 30 magnet inclusion body 31 magnet 40 magnet inclusion body 41 magnet 42 inclusion body 43 pore part 45 hollow 50 magnet inclusion Body 60 Magnet Inclusion 70 Magnet Inclusion 80 Magnet Inclusion

Claims (4)

An object that can be attracted to another object by magnetic force,
The object is a spherical magnet,
And a hole for housing the magnet.
The void has a size such that the magnet can be rotated, and at least one of the height and the width of the void can allow the magnet to rotate relative to the diameter of the magnet. And a magnet inclusion body characterized in that the length is taken into consideration. The magnet inclusion body according to claim 1, wherein a shape of the hole portion is spherical. The magnet enclosure according to any one of claims 1 and 2, wherein the magnet enclosure is used for any of a toy, a stationery or a device that can be mutually attracted by magnetic force. The magnet inclusion body according to any one of claims 1 to 3, wherein a toy is a block which can be mutually attracted by a magnetic force among the magnet inclusion bodies.

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