CN210096929U - Magnetic building block combination - Google Patents

Abstract

A magnetic building block combination comprises a cube building block, a cuboid building block or a special-shaped geometric volume wood block; the side length of the cube building block is a; the cuboid building block comprises: width (W) = a/2 or a/3 or a/4; length (L) = na; wherein n and e are positive integers, and the surface of the cuboid building block can be provided with a groove; the wood block with the special-shaped geometric volume has the width (W) = a/2 or a/3 or a/4, the length (L) is larger than or equal to a, and the height (H) is larger than or equal to a.

Description

Magnetic building block combination

Technical Field

The utility model relates to a building blocks toy field, concretely relates to building blocks combination of built-in magnet.

Background

Building blocks have become one of the toys of the infancy as a traditional mental activity. Along with the continuous improvement of the living standard of people, the requirements on the building blocks are also continuously improved. The building blocks are made of various materials and structures, but most of the building blocks in the current market are wooden building block toys, the shapes of the building blocks are various, the mental power can be developed, and the color cognition of children is also cultivated.

However, the conventional wood building blocks usually exist in the form of cubes and cuboids, various shapes can only be spliced by continuous accumulation among the wood building blocks, the constructed shapes are very limited and extremely easy to collapse and unstable, and the wood building block combination usually can only splice static shapes and is not vivid enough.

Disclosure of Invention

The utility model aims at providing a stability is high, and is vivid, and object for appreciation nature is strong, can cultivate the building blocks combination of child's cubical space thinking.

The utility model discloses realize that the technical scheme that its technical purpose adopted is: a magnetic building block combination comprises a cube building block, a cuboid building block or a special-shaped geometric volume wood block; the side length of the cube building block is a; the cuboid building block comprises: width (W) = a/2 or a/3 or a/4; length (L) = na; wherein n and e are positive integers, and the surface of the cuboid building block can be provided with a groove; the width (W) = a/2 or a/3 or a/4 of the special-shaped geometric volume wood block, the length (L) is more than or equal to a, and the height (H) is more than or equal to a;

cavities are arranged inside 8 vertexes of the cube building block, and magnets are arranged inside the cavities; all of the magnets are spaced apart by a distance equal to or about equal to the side length (a) of the cube building block.

The cuboid building block has length (L) = na, height (H) = ea, n is a positive integer larger than 1, except that a cavity is arranged inside each vertex, in the length (L) direction of the cuboid building block, another cavity is arranged inside an upper plane and a lower plane, and the distance between the centers of magnets in all the cavities is equal to or approximately equal to the side length (a) of the cuboid building block: when e is 1, the number of cavities inside the upper plane and the lower plane is 2 (n-1) or 4 (n-1), when e is a positive integer greater than 1, the total number of cavities inside the upper plane and the lower plane is (e-1) × (n-1) +2 (e-1) or 2 ((e-1) ((n-1) +2 (e-1)), and at least one magnet is arranged inside all the cavities.

Preferably, the cuboid block height (H) is equal to the side length (a) of the cuboid block.

Furthermore, except for each vertex of the special-shaped wood block with the geometric volume, a cavity is arranged inside the plane in the length and height directions when the length (L) or the height (H) of the special-shaped wood block is greater than or equal to 2a, the distance between the centers of the magnets in all the cavities is equal to or approximately equal to the side length (a) of the cubic building block, and at least one magnet is arranged inside all the cavities;

preferably, the irregular-shaped geometric volume wood block can be in a triangular prism shape, an 1/4 cylindrical shape or a trapezoid shape.

Further, after the two cuboid building blocks with the grooves are mutually combined, a building block combination with a through hole can be formed; a wheel with a shaft, a gear with a shaft, etc. may be inserted into the through-hole.

Preferably, all of said magnets are rotatable inside the respective cavities.

The utility model has the advantages that: the magnetic building block combination comprises cubic building blocks, cuboid building blocks and cavities with the distance equal to the side length of the cubic building blocks are arranged in the vertexes of the special-shaped building blocks, and magnets are also arranged in the cavities; cube building block like this, cuboid building block, dysmorphism building block can adsorb each other at different angles, have solved traditional wooden building blocks effectively and can only be by piling up each other can accomplish the molding build and the unstable problem of the molding of taking, and the cooperation can the pivoted wheel can realize the vividness that static building blocks did not.

Drawings

FIG. 1 is a perspective view of a cube block in the magnetic building block assembly of the present invention.

FIG. 2 is an exploded view of a cube block in the magnetic building block assembly of the present invention.

FIG. 3 is a perspective view of a first cuboid block in the magnetic building block assembly of the present invention.

FIG. 4 is a schematic structural diagram of a first cuboid block in the magnetic building block assembly of the present invention.

FIG. 5 is an exploded view of the first cuboid block in the magnetic building block assembly of the present invention.

FIG. 6 is a perspective view of a second cuboid block in the magnetic building block assembly of the present invention.

FIG. 7 is a schematic structural diagram of a second cuboid block in the magnetic building block assembly of the present invention.

FIG. 8 is an exploded view of a second cuboid block in the magnetic toy building set of the present invention.

FIG. 9 is a perspective view of a third cuboid block in the magnetic building block assembly of the present invention.

FIG. 10 is a schematic view of a third cuboid block in the magnetic building block assembly of the present invention.

FIG. 11 is an exploded view of a third cuboid block in the magnetic toy building set of the present invention.

FIG. 12 is an exploded view of a third cuboid block in the magnetic building block assembly of the present invention in another magnet assembly mode.

FIG. 13 is a perspective view of a fourth cuboid block in the magnetic toy building set of the present invention.

FIG. 14 is a schematic structural view of a fourth cuboid block in the magnetic building block assembly of the present invention.

FIG. 15 is an exploded view of a fourth cuboid block in the magnetic toy building set of the present invention.

Fig. 16 is a three-dimensional view of the magnetic building block assembly of the present invention, in which the wood blocks with special-shaped geometric volumes are in the shape of equilateral triangular prisms.

Fig. 17 is a schematic diagram of the structure of the magnetic building block assembly in which the wood blocks with special-shaped geometric volumes are in the shape of an equilateral triangular prism.

Fig. 18 is an exploded view of the magnetic building block assembly of the present invention, in which the wood blocks with special-shaped geometric volumes are in the shape of equilateral triangular prism.

Fig. 19 is a perspective view of the magnetic building block assembly of the present invention, in which the wood blocks with special-shaped geometric volumes are in the shape of right-angled triangular prisms.

Fig. 20 is a schematic diagram of the structure of the magnetic building block assembly of the present invention, in which the wood blocks with special-shaped geometric volumes are in the shape of right-angled triangular prism.

Fig. 21 is an exploded view of the magnetic building block assembly of the present invention, in which the wood blocks with special-shaped geometric volumes are in the shape of right-angled triangular prisms.

Fig. 22 is a perspective view of the special-shaped geometric volume wood block in the magnetic building block assembly of the present invention in a trapezoidal shape.

Fig. 23 is an explosion diagram of the trapezoidal wooden block with geometric volume in the magnetic building block assembly of the present invention.

FIG. 24 is a schematic view of the present invention showing a plurality of building blocks spliced together as shown in FIG. 1.

FIG. 25 is a schematic view of the present invention after splicing and combining multiple building blocks.

In the drawings: cube building block c, cube building block length of side a, the main casing body c2 of cube building block, cube building block lid c1, the magnet dm of the inside cavity in summit, all the other cavity magnets m, cavity k, cuboid building block t, the main casing body t2 of cuboid building block, cuboid building block lid t1, cuboid building block and special-shaped geometry building block length L, cuboid building block and special-shaped geometry wood block height H, cuboid building block and special-shaped geometry wood block width W, cuboid building block upper plane tm, cuboid below plane bm, special-shaped geometry wood block y, special-shaped geometry wood block main casing body y2, special-shaped geometry wood block lid y1, magnet interval d, axis x, groove g, wheel f, through-hole H.

Detailed Description

The technical solution of the present invention will be further described in detail by the following specific embodiments with reference to the accompanying drawings.

Example 1: referring to FIGS. 1 and 2, a perspective view of a cube building block c and an exploded view of the cube building block c, respectively; wherein a is the side length of the cubic building block, and FIG. 2 comprises 1 cubic building block main shell c2 and 2 cubic building block cover c 1; the cube block c contains 8 vertex cavities k with 8 magnets dm spaced at a distance d from the center of the cube block, d being approximately equal to the side length a of the cube block.

In order to further improve the assembly effect, 2 cubic building block covers c1 and 1 cubic building block main shell c2 are welded through ultrasonic waves to form a complete cubic building block c.

Example 2: referring to FIGS. 3, 4 and 5, there are respectively a perspective view, a schematic structural view and an exploded view of a first cuboid block t; the cuboid building block comprises cuboid building blocks, wherein the length L of each cuboid building block is 2 times of the side length a (L =2 a) of each cuboid building block, the height H of each cuboid building block is equal to the side length a (H = a) of each cuboid building block, the width W of each cuboid building block is equal to the side length a of each 1/2 cube building block, 4 cavities k are formed in 8 vertexes of each cuboid building block, each two vertexes share one cavity k, 4 magnets dm are arranged in the cavities k of the vertexes, except the cavities k in the vertexes, 2 x (2-1) =2 cavities k are arranged between an upper plane tm and a lower plane bm, two magnets m are arranged in the cavities k, the central spacing distance of each magnet is d, and d is approximately equal to the side length a of each cuboid building block.

In order to further improve the assembly effect, 1 cuboid building block cover t1 and 1 cuboid building block main casing t2 are welded through ultrasonic waves to form a complete cuboid building block t.

Example 3: referring to FIGS. 6, 7 and 8, there are respectively a perspective view, a schematic structural view and an exploded view of a second cuboid building block t; wherein the cuboid building block length L is 4 times of cube building block side length a (L =4 a), the height H of the cuboid building block is 2 times of the side length a of the cuboid building block (H =2 a), the cuboid block width W is equal to 1/2 cube block side length a (W =1/2 a), 4 cavities k are arranged inside 8 vertexes of the cuboid building block, every two vertexes share one cavity k, 4 magnets dm are arranged inside the cavity k of the vertexes, except the cavity k inside the vertexes, (2-1) × (4-1) +2 = 2-1) =11 cavities k are arranged between the upper plane tm and the lower plane bm, one magnet m is arranged inside each cavity k, the center spacing distance of the magnets is d, and d is approximately equal to the side length a of the building block cube; in order to further improve the assembly effect, 1 cuboid building block cover t1 and 1 cuboid building block main casing t2 are welded through ultrasonic waves to form a complete cuboid building block t.

Example 4: referring to FIGS. 9, 10 and 11, there are respectively a perspective view, a schematic structural view and an exploded view of a third cuboid building block t; the cuboid building block is characterized in that the length L of the cuboid building block is 4 times of the side length a (L =4 a) of the cuboid building block, the height H of the cuboid building block is equal to the side length a (H = a) of the cuboid building block, the width W of the cuboid building block is equal to the side length a of the cube building block of 1/2, 4 cavities k are arranged inside 8 vertexes of the cuboid building block, each two vertexes share one cavity k, 4 magnets dm are arranged inside the cavity k of the vertex, except the cavity k inside the vertex, 2 x (4-1) =6 cavities k are arranged between an upper plane tm and a lower plane bm, and six magnets m are arranged inside the cavities k; the remaining structure and function are the same as those in embodiment 2, and therefore, description thereof will not be repeated.

Example 5: FIG. 12 is an exploded view of a third cuboid building block in another magnet combination mode; the cuboid building block length L is 4 times of cube building block side length a (L =4 a), the cuboid building block height H is equal to the cube building block side length a (H = a), and the cuboid building block width W is equal to the cube building block side length a of 1/2; 8 cavities k are arranged inside 8 vertexes of the cuboid building block, 8 magnets dm are arranged inside the cavities k at the vertexes, 4 x (4-1) =12 cavities k are arranged between the upper plane tm and the lower plane bm except the cavities k inside the vertexes, and 12 magnets m are arranged inside the cavities k; in order to further improve the assembly effect, 2 cuboid building block covers t1 and 1 cuboid building block main casing t2 are welded through ultrasonic waves to form a complete cuboid building block t.

Example 6: referring to FIGS. 13, 14 and 15, there are respectively a perspective view, a schematic structural view and an exploded view of a fourth cuboid block t; the cuboid building block is characterized in that the length L of the cuboid building block is 7 times of the side length a (L =7 a) of the cuboid building block, the height H of the cuboid building block is equal to the side length a (H = a) of the cuboid building block, the width W of the cuboid building block is equal to the side length a of the cube building block of 1/2, 4 cavities k are arranged inside 8 vertexes of the cuboid building block, each two vertexes share one cavity k, 4 magnets dm are arranged inside the cavity k of the vertex, except the cavity k inside the vertex, 2 x (7-1) =12 cavities k are arranged between an upper plane tm and a lower plane bm, and 12 magnets m are arranged inside the cavities k; the cuboid building block is provided with two grooves g, and the rest structures and functions are the same as those of the embodiment 2, so that the description is not repeated.

Example 7: referring to fig. 16, 17 and 18, there are respectively shown a perspective view, a schematic structural diagram and an exploded view of a wood block with an irregular geometric volume in an equilateral triangular prism shape; the equilateral triangular prism-shaped building block length L is 2 times of cube building block side length a (L =2 a), the equilateral triangular prism-shaped building block height H is equal to √ 3/2 cube building block side length a (H = √ 3/2 a), and H is less than 2 a; the width W of each equilateral triangular prism modeling building block is equal to the side length a of the cube building block, 6 cavities k are arranged inside 6 vertexes of each equilateral triangular prism modeling building block, 1 magnet dm is arranged inside the cavity k of each vertex, 2 vertically symmetrical cavities k are arranged in the length L direction of each equilateral triangular prism modeling building block, one magnet is arranged inside each cavity k, the total number of the 6 magnets is 6, the central interval distance of each magnet is d, and d is approximately equal to the side length a of the cube building block; in order to further improve the assembly effect, a complete irregular geometric volume wood block y is formed between the 1 irregular geometric volume wood block main shell y2 and the 2 irregular geometric volume wood block cover y1 through ultrasonic welding.

Example 8: referring to fig. 19, 20 and 21, there are respectively a perspective view, a schematic structural diagram and an exploded view of a wood block with a special-shaped geometric volume in a shape of a right-angled triangular prism; the length L of the right-angle triangular prism modeling building block is 2 times of the side length a (L =2 a) of the cube building block, the height H of the right-angle triangular prism modeling building block is equal to 2 times of the side length a (H =2 a) of the cube building block, the width W of the right-angle triangular prism modeling building block is equal to the side length a of the cube building block, 6 cavities k are arranged inside 6 vertexes of the right-angle triangular prism modeling building block, 1 magnet dm is arranged inside the cavity k on each vertex, 2 cavities k which are vertically symmetrical are respectively arranged in the length L direction and the height H direction of the right-angle triangular prism modeling building block, one magnet is arranged inside each cavity k, 4 magnets are totally, and the rest structures and functions are the same as those of the implementation column 7, so that the explanation is not repeated.

Example 9: fig. 22 and 23 are a perspective view, a schematic structural view and an exploded view of a wood block with a special-shaped geometric volume in a trapezoidal shape; the length L of each trapezoid-shaped building block is 2 times of the side length a (L =2 a) of each cube building block, the height H of each trapezoid-shaped building block is equal to the side length a (H = a) of each cube building block, the width W of each trapezoid-shaped building block is equal to the side length a of each cube building block, 8 cavities k are formed in 8 vertexes of each trapezoid-shaped building block, 1 magnet dm is arranged in each cavity k of each vertex, 4 vertically symmetrical cavities k are arranged in the length L direction of each trapezoid-shaped building block, one magnet is arranged in each cavity k, 4 magnets are arranged in all the cavities, and the rest structures and functions are the same as those of the embodiment 7, so that the description is not repeated.

Referring to fig. 24: the wheel is formed by combining 2 fourth cuboid building blocks t and a wheel f with an axis x; wherein, 2 fourth cuboid building blocks t with grooves g are adsorbed together to form a building block combination with through holes h, and the wheel axle x can be inserted into the through holes h.

Referring to fig. 25: the building block is formed by combining four fourth cuboid building blocks 6, two first cuboid building blocks 2, two third cuboid building blocks 1, four cube building blocks 4, two trapezoid modeling building blocks 3 and four wheels 5; wherein, the wheel shaft is inserted into a through hole formed by the combination of the fourth cuboid building block 6, and the wheel 5 can rotate.

As can be seen from FIG. 25, the magnetic building block combination can change the static building block combination into dynamic building blocks, thereby greatly improving the playability and vividness of the building blocks.

As readily contemplated by one of ordinary skill in the art: in alternative embodiments, other conventional building block shapes may be used, and such alternative embodiments are intended to fall within the scope of the present invention.

Although the present invention has been shown and described with respect to particular embodiments and alternatives thereof, it will be understood by those skilled in the art that

It should be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. It is understood, therefore, that the invention is not to be limited, except as by the appended claims and their equivalents.

Claims (5)

1. A magnetic building block combination is characterized in that: the building block is formed by combining a cube building block, a cuboid building block or a special-shaped geometric volume wood block; the side length of the cube building block is a; the cuboid building block comprises: width (W) = a/2 or a/3 or a/4; length (L) = na; wherein n and e are positive integers, and the surface of the cuboid building block can be provided with a groove; the width (W) = a/2 or a/3 or a/4 of the special-shaped geometric volume wood block, the length (L) is more than or equal to a, and the height (H) is more than or equal to a;

cavities are arranged inside 8 vertexes of the cube building block, and magnets are arranged inside the cavities; all the magnets are spaced apart by a distance equal to or approximately equal to a side length (a) of the cube building block;

the cuboid building block has length (L) = na, height (H) = ea, n is a positive integer larger than 1, except that a cavity is arranged inside each vertex, in the length (L) direction of the cuboid building block, another cavity is arranged inside an upper plane and a lower plane, and the distance between the centers of magnets in all the cavities is equal to or approximately equal to the side length (a) of the cuboid building block: when e is equal to 1, the number of cavities inside the upper plane and the lower plane is 2 (n-1) or 4 (n-1), when e is a positive integer greater than 1, the total number of cavities inside the upper plane and the lower plane is (e-1) × (n-1) +2 (e-1) or 2 ((e-1) ((n-1) +2 (e-1)), and at least one magnet is arranged inside all the cavities.

2. The magnetic construction assembly of claim 1, wherein: the height (H) of the cuboid building block is equal to the side length (a) of the cuboid building block.

3. The magnetic construction assembly of claim 1, wherein: except for each vertex of the special-shaped geometric volume wood block, a cavity is arranged inside, when the length (L) or the height (H) of the special-shaped geometric volume wood block is greater than or equal to 2a, the cavity is also arranged inside a plane in the length direction and the height direction, the distance between the centers of the magnets in all the cavities is equal to or approximately equal to the side length (a) of the cubic building block, and at least one magnet is arranged inside all the cavities.

4. A magnetic construction assembly according to claim 3, wherein: the wood block with the special-shaped geometric volume can be in a triangular prism shape, an 1/4 cylindrical shape or a trapezoidal shape and the like.

5. The magnetic construction assembly of claim 1, wherein: after the two cuboid building blocks with the grooves are mutually combined, a building block combination with a through hole can be formed; a wheel with a shaft, a gear with a shaft, etc. may be inserted into the through-hole.

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