CN101940846B - Method for connecting and combining building blocks and combined building blocks employing same - Google Patents

Abstract

The invention discloses a method for connecting and assembling building blocks, which comprises the following steps: preparing at least two or more geometric figure modules, setting at least one plug-in part on the panel of the geometric figure module bodies, and setting A plurality of docking parts that cooperate with the socket parts of another geometric figure module body; through the cooperation of multiple geometric figure modules through the socket parts and the docking parts, various three-dimensional models can be assembled easily. Also disclosed is a combined building block using the building block connection combination method, which includes at least one geometric figure module body, at least one plug-in part is provided on the panel of the geometric figure module body, and the bottom of the geometric figure module body is set A number of docking parts that match with the plugging parts of another geometric figure module body. In the docking parts, there are clamping blocks that are convenient for plugging and combining. The clamping blocks and the cylinder clamp the protrusions to make the connection firm and smooth. The curved surface fits to reduce friction and make the rotation easy.

Description

A method for connecting and combining building blocks and a combined building block using the method

technical field

The invention relates to building blocks, in particular to a connection combination method and a combination building block applied with the method.

Background technique

Building blocks are a popular toy for children. Building blocks help develop intelligence and train children's hand-eye coordination. The arrangement, combination, and symmetry of building blocks are all good for children's intelligence. When building blocks, children must be involved in issues such as proportion and symmetry, which is conducive to the early development of children's number concept. Building blocks are conducive to children's imagination, and a variety of different types of building blocks are used to build objects together. It is conducive to the cultivation of their imagination and creativity. At present, the building blocks sold on the market generally have a three-dimensional structure. The building blocks are usually cubic wood or plastic solid toys. The building blocks can be stacked into various models by superimposition, plugging, etc., but the existing building block modules are due to the Design problems, the effect of connection and fixation is not ideal, it is easy to cause the stacked model to collapse due to insufficient balance and other reasons: and now the building blocks are rarely rotated after being stacked into a model, or the rotation effect is not good due to excessive friction. As a result, the use performance is not good enough, it is difficult to attract children, and it is not conducive to helping children develop their intelligence.

Contents of the invention

The object of the present invention is to provide a reasonably designed building block connection combination method and a combined building block using the method. By setting the insertion part and the butt joint part, the clamping block and the cylinder form a three-sided fulcrum clamping to the convex block, so that the two The connection between the geometrical figure modules is firm, and the smooth arc surfaces are used to cooperate to reduce friction, so that the rotation between the two geometrical figure module bodies is easy and free.

The technical scheme that the present invention adopts for realizing the above object:

A combination building block, which includes at least one geometric figure module body, at least one plug-in part is provided on the panel of the geometric figure module body, and several plug-in parts with another geometric figure module body are arranged on the bottom of the geometric figure module body. The docking part is matched with the docking part, and the first clamping block, the second clamping block and the third clamping block are provided in the docking part to facilitate the plug-in combination; the geometric figure module body is a circular body or a equilateral triangle.

As a further improvement of the present invention, the insertion part is a bump protruding from the panel of the geometric figure module body, the bump is a square body with rounded corners, and the top of the bump is set There is a central hole, and the central hole also has the function of inserting other decorations, and the distance between the midpoint of the bump and the tangent line of the fillet is greater than the distance between the midpoint of the bump and the periphery of the bump.

As a further improvement of the present invention, the butt joint is a third hollow cylinder that protrudes from the bottom of the geometric figure module and can cooperate with the protrusion, and the inner wall of the third hollow cylinder is spaced apart from There are several first clamping blocks, the distance between the two opposite first clamping blocks is the same as the distance between the two opposite rounded corners on the protrusion, and the surface of the first clamping block is a smooth arc surface, so that the third The hollow cylinder can be sleeved on the bump, the first clip matches the rounded corners on the bump, the contact point between the first clip and the bump is always on the arc surface, and the gap between the first clip and the bump is For line contact, the friction force is small, to achieve the smoothest connection, and can be rotated easily.

As a further improvement of the present invention, the butt joint is a depression located at the bottom of the geometric figure module body, a number of cylinders are arranged side by side in the middle of the depression, and a number of second clamping blocks are arranged at intervals on the wall of the depression, so that The surface of the second clamping block is a smooth arc surface, two adjacent wall surfaces of the depression and a cylinder, a wall surface of the depression and two adjacent cylinders, two adjacent second clamping blocks and a cylinder, or two adjacent cylinders and a first cylinder The two clamping blocks form three-sided fulcrums to fasten and fix the protrusion.

The middle part of the bottom of the geometric figure module body is provided with a protruding first hollow cylinder, and a second hollow cylinder is also provided with the first hollow cylinder as the center, and the inner wall of the second hollow cylinder is spaced Several third clamping blocks are provided, and the surface of the third clamping blocks is a smooth arc surface.

As a further improvement of the present invention, the geometric figure module body is one-time injection molding.

The effect of the present invention is: the present invention sets up the insertion part and the docking part, and the clamping block and the cylinder form a three-sided fulcrum clamping on the convex block, so that the connection between the two geometric figure module bodies is firm, and the cooperation between the smooth arc surfaces is adopted. The reduction of frictional force makes the rotation between the two geometric figure modules easy and free, so that the assembly and rotation effect of the combined building blocks is good, which can attract children's desire to play and help their intellectual development.

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is the sectional view of the assembly of a plurality of geometric figure module bodies of the present invention;

Fig. 2 is a structural schematic diagram 1 in which the geometric figure module body is a rectangle;

Fig. 3 is a structural schematic diagram 2 in which the geometric figure module body is a rectangle;

Fig. 4 is a structural schematic diagram 1 in which the geometric figure module body is a square;

Fig. 5 is a structural schematic diagram 2 in which the geometric figure module body is a square;

Fig. 6 is a combined structural schematic diagram of a square and a rectangle;

Fig. 7 is a front view of a circular body with a bump on the panel;

Figure 8 is a front view of a circular body with four bumps on the panel;

Fig. 9 is a rear view of Fig. 8 and Fig. 7;

Fig. 10 is the rear view that the geometric figure module body is an equilateral triangle;

Figure 11 is a front view of Figure 10;

Fig. 12 is a schematic diagram 3 of a rectangular parallelepiped structure with a geometric figure module.

Detailed ways

Embodiment: see Fig. 1 to Fig. 12, a kind of building block connection assembly method of the present invention, it comprises the following steps:

(1) Prepare at least two or more geometric figure modules, set at least one plug-in portion on the panel of the geometric figure module body, and set a number of plugs with another geometric figure module body at the bottom of the geometric figure module body The parts are matched with the upper docking part;

(2) The plug-in portion is set as a bump 11 protruding from the panel of the geometric figure module body, the bump 11 is a square body with four corners with rounded corners 111, and the top of the bump 11 is provided with a Central hole 112, the distance between the midpoint of the bump 11 and the tangent line of the rounded corner 111 is greater than the distance between the midpoint of the bump 11 and the periphery of the bump 11;

(3) The butt joint is set as a hollow cylinder 12 that protrudes from the bottom of the geometric figure module body and can cooperate with the bump 11, and the inner wall of the hollow cylinder 12 is provided with several clamping blocks at intervals 13. The distance between the two opposing clamping blocks 13 is the same as the distance between the two opposing rounded corners 111 on the bump 11. The surface of the clamping block 13 is a smooth arc surface, so that the hollow cylinder 12 can Covered on the bump 11, the clamp block 13 matches the rounded corner 111 on the bump 11, the contact point between the clamp block 13 and the bump 11 is always on the arc surface, and the gap between the clamp block 13 and the bump 11 For line contact, the friction force is small, to achieve the smoothest connection, and can be rotated easily;

(4) The butt joint is set as a depression 14 positioned at the bottom of the geometric figure module body, a number of cylinders 15 are arranged side by side in the middle of the depression 14, and some clamping blocks 13 are arranged at intervals on the wall surface of the depression 14, so that The surface of the clamp block 13 is a smooth arc surface. When the protrusion 11 is inserted into the depression 14, two adjacent wall surfaces of the depression and a cylinder 15, a wall surface of the depression and two adjacent cylinders 15, and two adjacent cylinders 15, The clamping block 13 and a cylinder 15, or two adjacent cylinders 15 and a clamping block 13 form a three-sided fulcrum to clamp and fix the bump 11;

(5) The steps (3) and (4) are in no order. In a set of building blocks, step (3) or (4) can be selected individually, or steps (3) and (4) can be selected at the same time, and multiple The geometric figure modules can be easily combined to form various models through the cooperation of the socket part and the docking part.

The geometric figure module body can be set as a cube 2 , a cuboid 3 , an equilateral triangle 4 or a circle 6 .

A combined building block using the aforementioned building block connection and combination method, which includes at least one geometric figure module body, at least one plug-in part is provided on the panel of the geometric figure module body, and several other The plug-in portion of a geometric pattern module body matches the butt-joint portion, and a clamping block is provided in the dock-joint portion to facilitate plug-in combination.

See Fig. 2, Fig. 5, Fig. 7 and Fig. 8, the socket part is a bump 11 that protrudes from the panel of the geometric figure module body, and the bump 11 is a square with four corners with rounded corners 111 , the top of the bump 11 is provided with a center hole 112. After the geometric figure modules are combined, the center hole 112 of the bump 11 on the top layer can also be inserted into other decorations. The distance is greater than the distance between the midpoint of the bump 11 and the periphery of the bump 11 .

See Fig. 3, Fig. 9 and Fig. 10, the said docking part is a hollow cylinder 12 protruding from the bottom of said geometric figure module body and capable of matching with said bump 11, and said hollow cylinder 12 is spaced on the inner wall Several clamping blocks 13 are provided, and the distance between the two opposite clamping blocks 13 is the same as the distance between the two relative rounded corners 111 on the projection 11. The surface of the clamping blocks 13 is a smooth arc surface, so that the The hollow cylinder 12 can be set on the bump 11, and the clamp block 13 matches the fillet 111 on the bump 11. The contact point between the clamp block 13 and the bump 11 is always on the arc surface, and the clamp block 13 and the bump 11 are always on the arc surface. The bumps 11 are in line contact, and the friction force is small, so as to achieve the smoothest connection and can be easily rotated.

See Fig. 1, Fig. 3, Fig. 4 and Fig. 12, described docking part is a depression 14 that is positioned at the bottom of described geometric pattern module body, and a plurality of cylinders 15 are arranged side by side in the middle position of this depression 14, on the wall surface of this depression 14 A plurality of clamping blocks 13 are arranged at intervals, and the surface of the clamping blocks 13 is an arc surface, as shown in Fig. 12, two adjacent walls of the depression and a cylinder 15, a wall of the depression and two adjacent cylinders 15, two adjacent clamps The block 13 and a cylinder 15, or two adjacent cylinders 15 and a clamping block 13, form a three-sided fulcrum to clamp and fix the protruding block 11.

See Fig. 2 to Fig. 5, described geometric figure module body is a cuboid 3 or cube 2, is provided with one row or two rows of bumps 11 at intervals on the panel of this geometric figure module body, Fig. 1 is a plurality of cubes 2 and a A model composed of 3 cuboids.

See Fig. 7 to Fig. 11, described geometric figure module body is a circular body 6 or an equilateral triangular body 4, is provided with at least one projection in the panel middle part of this geometric figure module body, in Fig. 7 this circular body A projection 11 is established on the panel of body 6, four projections are established on the panel of this circular body 6 in Fig. 8, a projection 11 is established on the panel of equilateral triangle body 4 among Fig. 11, the geometric figure module body A protruding hollow cylinder 12 is provided in the middle of the bottom surface, and a second hollow cylinder 16 is also provided with the hollow cylinder 12 as the center. The inner wall of the second hollow cylinder 16 is provided with several clamping blocks 13 at intervals, so that The surface of the clamping block 13 is a smooth arc surface.

The geometric figure module body is one-time injection molding.

The combination building block of the present invention can assemble a plurality of geometric figure module bodies at will, see Fig. 1 and Fig. 6, can insert the bump 11 on one geometric figure module body into the depression 14 of another geometric figure module body, adjacent two A clamping block 13 and a cylinder 15, or a clamping block 13 and two adjacent cylinders 15, such as shown in FIG. 3, will form a three-sided fulcrum clamping of the clamping block 13, thereby making the combination firm.

As described in the embodiments of the present invention, other building block connection and combination methods with the same or similar structure as the present invention and combined building blocks using this method are within the protection scope of the present invention.

Claims (2)

1. combined building block, it is characterized in that: it comprises at least one geometric figure module body, the panel of described geometric figure module body is provided with at least one Plug Division, the bottom of described geometric figure module body arranges the docking section of matching and dock in some Plug Divisions with another geometric figure module body, be provided with first fixture block, second fixture block and the 3rd fixture block of the combination of being convenient to peg graft in described docking section, described geometric figure module body is a round or an equilateral triangle body;

Described Plug Division is the projection of the described geometric figure module body panel of a protrusion, described projection is one or four jiaos of square bodies that are provided with fillet, the top of described projection is provided with a centre bore, described centre bore also has the function of inserting ornament, described projection mid point from the distance of fillet tangent line greater than the distance of described projection from the projection surrounding;

Described docking section is the described geometric figure module body of a protrusion the 3rd hollow circular cylinder bottom and that can match with described projection, be interval with some first fixture blocks on described the 3rd hollow circular cylinder inwall, distance on distance between relative two first fixture blocks and the described projection between relative two fillets is identical, described first fixture block surface is slick and sly cambered surface, described the 3rd hollow circuit cylinder physical efficiency is enclosed within on the described projection, first fixture block matches with fillet on the projection, the contact point of first fixture block and projection is forever all on cambered surface, contact for line between first fixture block and the projection, frictional force is little, reach the connection of suitable cunning, can easily rotate;

Described docking section is one to be positioned at the depression of described geometric figure module body bottom, be set up in parallel some cylinders in the centre position of described depression, some second fixture blocks are set on the wall of described depression at interval, described second fixture block surface is slick and sly cambered surface, and a wall of two adjacent walls of depression and a cylinder, depression and two adjacent cylinders, two adjacent second fixture blocks and a cylinder or two adjacent cylinders and one second fixture block form three the described projections of naming a person for a particular job and connect and fix;

The middle part, bottom of described geometric figure module body is provided with first hollow circular cylinder that protrudes, centered by described first hollow circular cylinder, also be provided with one second hollow circular cylinder, be interval with some the 3rd fixture blocks on the inwall of described second hollow circular cylinder, described the 3rd fixture block surface is slick and sly cambered surface.

2. combined building block according to claim 1 is characterized in that, described geometric figure module body is single injection-molded.

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