CN212593999U

CN212593999U - Building blocks with internal stay structure

Info

Publication number: CN212593999U
Application number: CN202020603343.8U
Authority: CN
Inventors: 陈建欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-02-26
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a building blocks block with internal stay structure, by the folding square block that forms of a slice of sheet metal of taking the broken line. The thin plate is divided into six panel areas including a bottom plate, two side plates, a top plate, a front plate and a rear plate by fold lines, the front plate and the rear plate are connected with an auxiliary plate, and the auxiliary plate is connected with a supporting plate. After folding, the auxiliary plate is attached to the top plate, the supporting plate is parallel to the front plate and the rear plate, and the free end of the supporting plate abuts against the bottom plate to form an internal supporting structure. The top plate is divided into a left piece and a right piece, and the end part of the top plate is connected with the tongue piece. The middle part at broken line position is cut and is formed the interface, and the tongue piece is all connected to the side of two curb plates, and folding back tongue piece is pegged graft and is formed fixedly in the interface. The utility model has the advantages of convenient material taking, simple structure, and high interest and playability. Has the advantages of convenient popularization, economy and practicality.

Description

Building blocks with internal stay structure

Technical Field

The utility model belongs to toy product field, especially foldable toy building blocks product.

Background

The building block toy is the most long-history toy type, and adopts block pieces with various shapes and sizes to build an object or a structure model with a specific structural form. Most classical building block toys are combined by a plurality of block pieces, and have a wide use foundation. Folding or assembling toys made of cardboard and the like are popular among children due to lightness, good decorativeness and strong training. Most of assembly blocks of all the prior building block toys adopt plastic or solid or semi-solid structures such as wood and the like, and are firm but not light; the cardboard toy pays more attention to the requirement of imitating the authenticity, has good lightness and good connection, and has poor stability and reuse effect.

Disclosure of Invention

The utility model aims at providing a building blocks square with internal stay structure to cardboard, thin plastic slab are the base plate, cut out fixed shape structure and form the broken line, fold, peg graft along the broken line and change to three-dimensional square, and simultaneously, the inside of square constitutes the structure that supports by partial slab, makes the square have compressive resistance's characteristics. Overcomes the defect that the prior paperboard toy can not be pressed, and exerts the advantages of the building block toy in application.

In order to achieve the purpose, the technical scheme is that the building block with the internal support structure comprises a sheet with a folding line, and the sheet is folded to form a building block square block body. The sheet is divided into six panel regions by fold lines and connected to support panels. The middle part of the folding line is cut to form a plug-in port, and the open edge of the panel area is connected with the tongue piece. After the thin plate is folded, the tongue piece is inserted into the socket, and the panel encloses to form a hollow structure. The support plate supports two of the opposing panels in the middle of the square cavity.

The utility model discloses six panels that the main part sheet metal distinguished can adopt "ten" font to arrange, also can adopt "T" font to arrange, can enclose according to relative position and close to can for the square block body structure. The supporting plate is connected to the panel at the outer edge, and the supporting plate can be a flat plate or a foldable structure. The structure of the supporting plate is added in the square structure enclosed by the paper boards, so that the building blocks have compressive strength, can be stacked for use, and are used for building toy models with more complex structures. The defects that the existing paperboard toy is of a hollow structure, can not be pressed and built up due to stacking are overcome.

Preferably, the block with internal stay structure of the above structure, the thin plate includes six main panels, auxiliary panels, supporting panels and tongue pieces divided by folding lines. The six main panels comprise a bottom plate, two side plates, a top plate, a front plate and a rear plate, and the top plate is divided into a left piece and a right piece. The left piece and the right piece of the top plate are both connected with the tongue piece. The main panel is arranged and connected in a cross shape, the bottom plate, the left side plate, the right side plate and the top plate are arranged in a line, the front plate and the rear plate are connected with the bottom plate, and the left piece and the right piece of the top plate are respectively connected to the outer edges of the left side plate and the right side plate. The front plate and the back plate are connected with an auxiliary plate, and the auxiliary plate is connected with a supporting plate. After folding, the auxiliary plate is attached to the top plate, the supporting plate is parallel to the front plate and the rear plate, and the free end of the supporting plate is propped against the bottom plate to form support. The middle part of the supporting plate forms a strip-shaped opening for inserting the end tongue piece of the top plate. The insertion openings are formed at the positions of the folding lines connecting the front plate, the rear plate and the auxiliary plate, and the tongue pieces on the side surfaces of the left piece and the right piece are inserted into the insertion openings to form connection.

The auxiliary plate is connected between the front plate, the rear plate and the supporting plate, and the auxiliary plate is attached to the top plate after being folded, so that the supporting plate, the bottom plate and the top plate can be kept in a vertical state, the lining of the top plate is enhanced, the internal structure of the square is more stable, and the bearing and pressure resistance capability is improved. Six panels of the thin plate are arranged and connected in a cross shape, and the tongue pieces are inserted into the insertion holes to form connection, so that the panels are connected tightly and firmly, and are convenient to disassemble.

Preferably, the building block with the internal bracing structure has the structure that the two auxiliary plates are isosceles triangles, the supporting plates are connected to the two waist edges, and the strip-shaped openings are arranged at the top corners. The side surfaces of the two side plates are connected with tongue pieces, and the folded tongue pieces are inserted into the abutted seams among the support plate, the front plate and the rear plate.

The auxiliary plate adopts the arrangement of isosceles triangle connection backup pad, and the backup pad forms crisscross "X" shape state after folding, and simultaneously, the tongue piece cartridge of two curb plates is in the strip-shaped opening. The star-shaped supporting structure is the most stable, and an enhanced support is formed between the top plate and the bottom plate, so that the pressure resisting effect is more obvious.

The utility model discloses a cardboard building blocks square toy with inner support structure has the characteristics of cardboard toy and building blocks toy concurrently, and folding process can train user's hands-on ability and spatial position sense, builds the toy model as building blocks subassembly after the shaping, and is interesting, object for appreciation nature height. The toy has the advantages of convenient and wide material acquisition, simple structure, low production process requirement, convenient popularization, economy and practicality.

Drawings

FIG. 1 is a block diagram of the block of the embodiment

FIG. 2 is a schematic view of an embodiment of a folding joint

FIG. 3 is a perspective view of the embodiment of fold forming

Detailed Description

A preferred embodiment of the present invention will now be described with reference to the accompanying drawings.

Referring to FIG. 3, a cuboid paperboard building block toy is formed by folding a paperboard with folding lines. The structure of the unfolded paper board is shown in figure 1, and the main body is formed by connecting a bottom plate 1, a left side plate 2, a right side plate 3, a left sheet 4 and a right sheet 5 in a straight line shape, and connecting a front plate 6, a rear plate 7 and the bottom plate. Here, the connection of the functional boards means that a folding line is formed on the paper board to distinguish the sides of the folding line as the functional boards, and the same structure is referred to below.

The front plate and the rear plate are respectively connected with an isosceles triangle auxiliary plate 8, and the vertex angle of the auxiliary plate is provided with a strip-shaped gap 9. The waist edges of the auxiliary plates are connected with the supporting plate 10. The side edges of the left side plate and the right side plate are connected with the clamping tongue piece 11, and the side edges and the end parts of the left piece and the right piece are connected with the inserting tongue piece 12. The front plate, the rear plate and the auxiliary plate are cut along the broken line position to form a socket 13 which is provided for the plug-in tongue piece 12 to be plugged and fixed.

The folding process of this embodiment is as shown in fig. 2, the front plate and the rear plate are both folded up and folded, the auxiliary plate is folded to be horizontal, and the supporting plate is bent down to make the end part of the supporting plate abut against the bottom plate, so as to establish an internal supporting structure. The left side plate and the right side plate are folded upwards together with the left sheet and the right sheet, so that the clamping tongue pieces 11 of the two side plates are inserted into the splicing seams between the support plate 10 and the front plate and the rear plate, and the two side plates are fixed. Then, the left and right sheets are folded horizontally so that the insertion tongues 12 on the side edges thereof are inserted into the insertion openings 13 between the front, rear and auxiliary plates. Meanwhile, the inserting tongue pieces 12 at the end parts of the left piece and the right piece are inserted into the strip-shaped notches 9 at the vertex angles of the auxiliary plate, and then the inserting connection of the left piece and the right piece is completed. The whole building block is folded, and a supporting structure is formed between the top plate and the bottom plate, so that the building block has the effect of resisting external pressure.

By applying the structure of the embodiment, the sizes of the panels are changed according to the designed volume requirement, and the building block toys of cubes and cuboids with various proportions can be folded. The structure is similar, and the analogy is done.

The preferred embodiments of the present invention have been described above with reference to the drawings, but the present invention is not limited to the configurations of the examples. Various modifications, equivalent substitutions and additions, such as the use of rectangular auxiliary plates, and similar structural changes, which fall within the technical scope of the present invention as expressed in the claims, are of course within the technical scope of the present invention.

Claims

1. A building block with an internal support structure is characterized in that,

comprises a sheet with a fold line, which is folded to form a building block square block; the thin plate is divided into six panel areas by the folding lines and is connected with the supporting plate; the middle part of the folding line is cut to form a socket, and the open edge of the panel area is connected with a tongue piece; after the thin plate is folded, the tongue piece is inserted into the socket, the panels enclose to form a hollow structure, and the support plate supports two opposite panels in the middle of the square inner cavity.

2. The building block with internal bracing structure according to claim 1,

the thin plate comprises six main panels, an auxiliary plate, a supporting plate and tongue pieces, wherein the six main panels are divided by folding lines, the six main panels comprise a bottom plate, two side plates, a top plate, a front plate and a rear plate, and the top plate is divided into a left piece and a right piece; the left piece and the right piece of the top plate are both connected with the tongue piece;

the main panels are arranged and connected in a cross shape, the bottom plate, the left side plate, the right side plate and the top plate are arranged in a line, the front plate and the rear plate are connected with the bottom plate, and the left piece and the right piece of the top plate are respectively connected with the outer edges of the left side plate and the right side plate; the front plate and the rear plate are connected with an auxiliary plate, and the auxiliary plate is connected with a supporting plate; after folding, the auxiliary plate is attached to the top plate, the support plate is parallel to the front plate and the rear plate, and the free end of the support plate is propped against the bottom plate to form support;

a strip-shaped opening is formed in the middle of the supporting plate, and a tongue piece at the end part of the top plate is inserted into the strip-shaped opening; the insertion openings are formed at the positions of the folding lines connecting the front plate, the rear plate and the auxiliary plate, and the tongue pieces on the side surfaces of the left piece and the right piece are inserted into the insertion openings to form connection.

3. A building block with internal bracing structure according to claim 2, wherein the two auxiliary plates are isosceles triangles, the support plate is connected to the two waist edges, and the strip-shaped openings are arranged at the top corners; the side surfaces of the two side plates are connected with tongue pieces, and the folded tongue pieces are inserted into the abutted seams among the support plate, the front plate and the rear plate.