CN220588927U - Building block - Google Patents

Abstract

The utility model discloses a building block, which comprises a building block body, wherein a weight-reducing hollow cavity is formed in the building block body, a plurality of connecting parts are arranged on the building block body, and the connecting parts extend outwards from the outer surface of the building block body and/or are inwards recessed from the outer surface of the building block body. According to the building block, the building block bodies are mutually spliced and assembled through the connecting parts, and the weight-reducing hollow cavity is formed in the building block body, so that the overall weight of the building block is greatly reduced, the building block is very suitable for splicing operation of children, and is convenient to carry and use.

Description

Building block

Technical Field

The utility model relates to a building block.

Background

The building blocks are used as a toy for children, have very long history, are bionic through different arrangement and combination, form various different patterns, can better exercise the position sense of the space of the children and the capability of assembling by hands, improve the imagination and creativity of the children, and are widely promoted by parents of the children and education institutions. Large-scale building blocks in the current market are difficult to carry and splice due to large overall size and large weight, and are difficult to operate and use by children when in use.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a building block.

The utility model is realized by the following technical scheme:

the utility model provides a building block, its includes the building block body, this internal hollow chamber that subtracts of having of building block, have a plurality of connecting portions on the building block body, connecting portion certainly the outside extension of building block body is protruding and/or connecting portion is followed the surface of building block body is inwards sunken.

Further, the building block body is made of plastic, and the weight-reducing hollow cavity is produced and formed in an injection molding or rotational molding mode.

Further, the building block body is hollow square.

Further, the connecting portions comprise protruding points and concave holes, the protruding points are connected to the outer surface of the building block body and extend out of the outer surface of the building block body, the connecting portions comprise concave holes, the concave holes are recessed inwards from the outer surface of the building block body and are communicated with the weight-reducing hollow cavity, and two adjacent building block bodies are directly inserted into the concave holes through the protruding points to achieve connection.

Further, the number of the connecting parts is six, and the six connecting parts are respectively positioned on six faces of the building block body.

Further, the number of the protruding points is one, the number of the concave holes is five, and the five concave holes and one protruding point are respectively located on six faces of the building block body.

Further, the number of the protruding points is three, the number of the concave holes is three, and the three concave holes and the three protruding points are respectively located on six faces of the building block body.

Further, the protruding height of the protruding point extending outwards from the outer surface of the building block body is equal to the recessed height of the concave hole sinking inwards from the outer surface of the building block body, so that the side surfaces of two adjacent building block bodies are abutted against each other.

Further, the protruding point is greater than the concave hole from the protruding height that the surface of building block body outwards extends the concave hole inwards sunken from the surface of building block body, so that the protruding point passes the concave hole and inserts in the hollow intracavity of subtracting the weight, and adjacent two the side of building block body supports each other.

Further, the protruding points and the building block body are integrally formed.

The utility model has the beneficial effects that:

according to the building block, the building block bodies are mutually spliced and assembled through the connecting parts, and the weight-reducing hollow cavity is formed in the building block body, so that the overall weight of the building block is greatly reduced, the building block is very suitable for splicing operation of children, and is convenient to carry and use.

Drawings

Fig. 1 is a schematic structural view of a plurality of building blocks according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a first building block according to an embodiment of the present utility model.

Fig. 3 is a schematic view of an internal structure of a building block according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a second building block according to an embodiment of the present utility model.

Reference numerals illustrate:

building block body 1

Weight-reducing hollow cavity 11

Connection portion 12

Bump 121

Pit 122

Detailed Description

The following description of embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the utility model may be practiced.

As shown in fig. 1, 2, 3 and 4, the present embodiment discloses a building block, which comprises a building block body 1, wherein a weight-reducing hollow cavity 11 is formed in the building block body 1, a plurality of connecting portions 12 are formed on the building block body 1, the connecting portions 12 extend outwards from the outer surface of the building block body 1 and/or the connecting portions 12 are recessed inwards from the outer surface of the building block body 1.

When the building block is used, the building block body 1 is provided with the plurality of connecting parts 12, so that the building block bodies 1 are mutually spliced and assembled through the connecting parts 12, and the splicing and assembling use of the building block is realized. Through having the hollow chamber 11 that subtracts heavy in building block body 1 to greatly reduced the whole weight of building block, be fit for children's concatenation operation very much, and be convenient for transport, it is very convenient to use.

In this embodiment, the building block body 1 is shaped as a hollow square body, and the building block body 1 is produced and shaped in a hollow manner. The building block body 1 is made of plastic, and the weight-reducing hollow cavity 11 is produced and formed in an injection molding or rotational molding mode. Preferentially, the building block body 1 is produced and formed by an EVA foaming material mode, so that the advantages of lighter building block, good elasticity, good flexibility and the like are realized.

The connecting parts 12 comprise protruding points 121 and concave holes 122, the protruding points 121 are connected to the outer surface of the building block body 1 and extend out of the outer surface of the building block body 1, the connecting parts 12 comprise concave holes 122, the concave holes 122 are recessed inwards from the outer surface of the building block body 1 and are communicated with the weight-reducing hollow cavity 11, and two adjacent building block bodies 1 are directly inserted into the concave holes 122 through the protruding points 121 to achieve connection. When two building blocks are spliced and assembled, the two building blocks are directly inserted into the concave holes 122 through the convex points 121, so that the two building block bodies 1 are connected, and the spliced and assembled are realized. The outer surface of the building block body 1 is provided with the convex points 121 and the concave holes 122, so that the building block is convenient to splice and assemble, simple in structure and convenient to process and manufacture.

In this embodiment, the connecting portion 12 is recessed inward from the outer surface of the building block body 1 and communicates with the weight-reducing hollow cavity 11. Of course, in other embodiments, the connecting portion 12 is recessed inwardly from the outer surface of the building block body 1 and is not in communication with the weight-reducing hollow cavity 11.

The number of the connecting parts 12 is six, and the six connecting parts 12 are respectively positioned on six surfaces of the building block body 1. The six faces of the building block body 1 are connected through the six connecting parts 12 respectively, and the use is very convenient.

In this embodiment, the number of the protruding points 121 is one, the number of the concave holes 122 is five, and the five concave holes 122 and one protruding point 121 are respectively located on six faces of the building block body 1. Of course, the number of the protruding points 121 may be three, the number of the concave holes 122 is three, and the three concave holes 122 and the three protruding points 121 are respectively located on six faces of the building block body 1. In other embodiments, the number of the protruding points 121 and the concave holes 122 may not be limited, and only the protruding points 121 or the concave holes 122 may be formed on the surface of the building block body 1.

Wherein, bump 121 and building block body 1 integrated into one piece. The bump 121 and the building block body 1 are integrally formed, so that the building block is very convenient to process and manufacture, has high structural strength, and further improves the stability of the building block.

In one embodiment, the protruding point 121 extends outward from the outer surface of the building block body 1 to a protruding height equal to the recessed height of the recess 122 recessed inward from the outer surface of the building block body 1, so as to enable the sides of two adjacent building block bodies 1 to abut against each other. Through the protruding height of bump 121 equal to the concave height of cave 122, bump 121 will be able to insert in the cave 122 and laminating is supported in the internal face of cave 122, and makes the side of two building blocks body 1 support each other and contacts, realizes connecting more reliable and stable.

In another embodiment, the protruding point 121 extends outwards from the outer surface of the building block body 1 to a protruding height greater than the recessed height of the concave hole 122 recessed inwards from the outer surface of the building block body 1, so that the protruding point 121 passes through the concave hole 122 and is inserted into the weight-reducing hollow cavity 11, and the side surfaces of two adjacent building block bodies 1 are abutted against each other. The protruding height of the protruding point 121 is larger than the recessed height of the concave hole 122, so that the protruding point 121 can penetrate through the concave hole 122 and be inserted into the weight-reducing hollow cavity 11, the protruding point 121 is attached to and abutted against the inner wall surface of the concave hole 122, the mutual abutting contact of the side surfaces of the two building block bodies 1 is guaranteed, and the connection is more stable and reliable.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (7)

1. The building block is characterized by comprising a building block body, wherein a weight-reducing hollow cavity is formed in the building block body, a plurality of connecting parts are arranged on the building block body, the connecting parts extend outwards from the outer surface of the building block body and are raised and/or the connecting parts are recessed inwards from the outer surface of the building block body;

the connecting parts comprise protruding points and concave holes, the protruding points are connected to the outer surface of the building block body and extend out of the outer surface of the building block body, the connecting parts comprise concave holes, the concave holes are recessed inwards from the outer surface of the building block body and are communicated with the weight-reducing hollow cavity, and two adjacent building block bodies are directly inserted into the concave holes through the protruding points so as to be connected;

the protruding height of protruding point from the outside surface of building block body outwards extends is greater than the cave is from the inside sunken height of surface of building block body, in order to realize the protruding point passes the cave and insert in the hollow intracavity of subtracting the weight, and adjacent two the side of building block body is supported each other.

2. Building block according to claim 1, wherein the building block body is made of plastic, and the weight-reducing hollow cavity is produced and formed by injection molding or rotational molding.

3. The toy bricks of claim 1, wherein said toy brick body is hollow square in shape.

4. The building block according to claim 1, wherein the number of the connecting parts is six, and the six connecting parts are respectively positioned on six faces of the building block body.

5. The building block of claim 4, wherein the number of the protruding points is one, the number of the concave holes is five, and the five concave holes and one protruding point are respectively positioned on six faces of the building block body.

6. The building block of claim 4, wherein the number of the protruding points is three, the number of the concave holes is three, and the three concave holes and the three protruding points are respectively positioned on six faces of the building block body.

7. The toy block of claim 1, wherein the bumps are integrally formed with the toy block body.