JPH081387U - Coupler with built-in reversing magnet - Google Patents

Abstract

(57) [Summary] [Purpose] A magnet is housed inside a cube, etc. S
The purpose is to enable the magnet housing surfaces of a cube to be freely joined together regardless of their poles. [Structure] A small chamber 2 is formed below the adsorption surface 3 of an object 1, a magnet 5 is enclosed inside, and a lid 3 made of plastic or the like is used as the adsorption surface 3. When the inner magnet 5 has different polarities due to the close magnetic force 6, the inner magnet 5 is connected to the attraction surface 3 as it is, and when it has the same pole, it is inverted (arrow) in the small chamber 2 and is connected to the attraction surface 3 5 '. Is.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reverse magnet built-in type coupling body. In recent years, small powerful magnets have been developed and attached to various objects, and have been applied to adsorption and holding. However, the magnet is It has an S pole, and when the same poles oppose each other in a pair of magnets, they repel each other and do not attract. For this reason, for example, even if magnets are fixed to each surface of the cube and a plurality of magnets are prepared and the magnets are attracted on all surfaces, the different polarities do not necessarily face each other. Was impossible. The present invention has been made to solve the above-mentioned drawbacks, and is characterized in that a small empty space is provided inside (on the back side of) the attraction surface of an object and a magnet is housed in this small empty space so as to be freely rotatable. It is a combination body with a built-in reversing magnet. Since the combination with a built-in reversing magnet according to the present invention is configured as described above, when the magnet approaches the attraction surface of the object, the tip magnet of this proximity magnet and the internal magnet (in the small chamber of the object) are attracted. When the magnetic poles on the side of the surface have different poles, the adjacent magnets are attracted to the attracting surface, and when the opposing magnetic poles of the pair of magnets have the same poles, the internal magnets are reversed and the opposite poles face each other. Then, the proximity magnet is attracted to the attraction surface of the object. For this reason, this device can be used to place magnets on each side of a cube so that a cube of this type can be attracted on all sides. An embodiment of the present invention will be described below with reference to the drawings. First, referring to the drawings, in FIG. 1A, a small chamber (2) is formed below the adsorption surface (3) of the object (1), and a freely rotatable magnet (5) is enclosed inside to make it plastic or the like. The non-magnetic material is used as the lid (3), and it is used as the attraction surface (which becomes the support piece of the object) (3). If the inner magnet (5) has a different pole due to the proximity magnetic force (6), In the case of having the same polarity by being coupled (5 ') to the adsorption surface (3), it is inverted (arrow) in the small chamber (2) and coupled (5') to the adsorption surface (3). Figure (B) shows that the attracting surface (4) is a thin iron piece, and the internal magnet (5) is always attracted to this iron plate (4) and exerts a magnetic force on the surface (attracting surface), and the close magnetic force is a different pole. Are attracted to each other, and when they have the same polarity, they are internally inverted (arrow) and attracted to the iron plate again to be magnetized and coupled (5 ') with the other party's magnetic force. It shows a method operation. As described above, the magnet (5) that can freely rotate is attached below the attraction surface of the object to complete the magnetic coupling regardless of the close magnetic force (NS). Various applications can be considered as its application. However, Fig. 2 shows three methods for assembling toys. (A) is a spherical magnet (5) on the top and bottom of a square bar, and (B) is a disk-shaped magnet on each side of a regular hexahedron. Magnets (5) (three rear surfaces are not shown), and (C) are spherical magnets (5) enclosed at each corner of a thick rectangular plate. FIG. 3 illustrates the movement (5 ′) of the magnet (5) when the four cubes of FIG. 2 (B) are combined, and each of the magnets (5) inside the kibu (1) has six magnets. They are pulled together by the magnetic force of (1) inside the kibu (1) and gather at the bottom of each small chamber (2). The magnet (5) in the attracting surface (3) to which the close magnetic force is applied moves and attracts (5 ') the different pole toward the attracting surface, and the details are as shown in FIG. Fig. 4 shows the types of bonds in Fig. 2 (A), (B), and (C), and Fig. 4 (A) is the bond in Fig. 2 (A) with four points (8) in one place. (B) is an explanatory view that can be connected not only to the plane (9) but also to the vertical or upper horizontal (10) with the connection of the second drawing (B), and (C) is a connection of eight regular hexahedra. More than this can be combined. As shown above, N. When connecting objects using the S magnet, the connecting surface that could not be connected with the same pole can be solved by using a reversing magnet and it can be applied to various things, but in this section, we mainly explained about assembling toys and connecting kibs. The conventional building blocks toys and kibu puzzles have many defects because they use many solid bodies, but they have a drawback that they are always separated and easily lost. It is also useful as an educational toy that gives scientific knowledge.

[Brief description of drawings]

FIG. 1 is an explanatory view of the operation of a reversing magnet below an attraction surface (A) (B) A method of attaching a reversing magnet to each individual body (A) (B) (C)

FIG. 3 is an explanatory view of the operation of the reversing magnet in the combined body.

FIG. 4 is an explanatory view (A) and (B) of each combination by a reversing magnet.
(C)

[Explanation of symbols] 1 object 2 small empty space 3 attraction surface of object 4 attraction surface of object 5 internal magnet 5'coupling 6 proximity magnetic force 7 tension 8 four points 9 plane 10 upper horizontal

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[Procedure amendment]

[Submission date] January 10, 1996

[Procedure Amendment 2]

[Document name to be amended] Statement

[Name of item to be corrected] Brief description of the drawing

[Correction method] Change

[Correction content]

[Brief description of drawings]

FIG. 1 is an explanatory view of the operation of a reversing magnet below an attraction surface (A) and (B).

FIG. 2 is a diagram showing how to attach a reversing magnet to each individual (A) and (B).
(C)

FIG. 3 is an explanatory view of the operation of the reversing magnet in the combined body.

FIG. 4 is an explanatory view (A) and (B) of each combination by a reversing magnet.
(C)

[Explanation of reference symbols] 1 object 2 small empty space 3 attraction surface of object 4 attraction surface of object 5 internal magnet 5'coupling 6 proximity magnetic force 7 tension 8 four points 9 plane 10 upper horizontal

Claims (1)

[Scope of utility model registration request] 1. A reversible magnet (magnetic force) built-in combination body, characterized in that a small chamber is provided inside an attraction surface of an object, and a magnet is housed in the small chamber so as to be freely rotatable.