CN2263541Y

CN2263541Y - Building block type intelligence toy with 14 building blocks

Info

Publication number: CN2263541Y
Application number: CN 96230212
Authority: CN
Inventors: 方不圆
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-08
Filing date: 1996-07-08
Publication date: 1997-10-01
Anticipated expiration: 2006-07-08

Abstract

The utility model relates to a building block type intelligence toy which is composed of fourteen building blocks, wherein, twelve building blocks are flat pattern five-unit building blocks (the side length of a unit body is a), and the other two building blocks are rectangular parallelepipeds of a multiplied 2a multiplied 3a; the lower right corner of each rectangular parallelepiped is provided with a hole and a hollow cutting part which are connected by a rubber band and are mutually attached in a surface contacting form. The attaching mode of the utility model has twenty kinds, and then the hole and the hollow cutting part are combined with the twelve building blocks to form quite a lot of patterns and shapes, and in addition, the utility model is also provided with an open type box which composed of two half bodies; the building blocks can be installed according to the shape of the box. The utility model has the advantages of being good for enriching human imaginative power and improving human intelligence.

Description

14 building blocks building block system puzzle

The utility model is a kind of building block system puzzle.

At present, the building block system toy on the market mostly is made of the building blocks of various Different Rule shapes (as rectangle, triangle, half garden shape etc.), and wherein the volume of every block of building blocks is equivalance not.This building blocks relatively are suitable for children to be used, and its variation is less, and playing method is simple.

The purpose of this utility model is to design a kind of every block of building blocks and is made of the unit regular hexahedron, changes colourful building block system puzzle.

The building block system puzzle of the utility model design builds part by 12 plane Unit five and two identical shaped cuboids block parts are formed.Suppose that a length of side is that the regular hexahedron of a (or claiming square) is a unit volume, then wherein 12 shapes of building part are as follows:

(1) each builds part all has 5 cell cubes to constitute, and promptly its volume is 5a ³

(2) 5 cell cubes of each block part at grade;

(3) the rib length of each block part is the integral multiple of cell cube length of side a, for example is 1a, 2a, 3a, 4a, 5a.

The block spare that conforms to above-mentioned condition has only 12 kinds of different shapes, sees the block spare 1-12 in the accompanying drawing 1, does not have the 13rd kind of shape.We are referred to as plane Unit five and build part.Two other cuboid is built part, and its thickness is a, and width is 2a, and length is 3a, and these two cuboids are built part and combined with the face contact form by an elastic connecting device.This elastic connecting device can be a metal spring, also can use rubber band.Because the effect of elastic device, two cuboids are built convertible contact position of part, and the integral multiple of contact-making surface holding unit bulk area.We claim that building part for these two is the moulding piece, see and build

part

13,14 in the accompanying drawing 1.

The connection of two moulding pieces can adopt whippy rubber band to connect in the utility model, and concrete connected mode is as follows:

For convenience of description, if block part 13 is the A surface towards the surface of last 2a * 3a, the positive apparent surface of the side a * 2a on A surface is the B surface, a * 3a the surface on right side, A surface is the C surface, 2a * 3a the surface opposing with the A surface is the D surface, a * 2a the surface opposing with the B surface is the E surface, and a * 3a surface opposing with the C surface is the F surface, sees Fig. 2.The lower right corner on the A surface is with the vertical range on 2a limit and 3a limit

The place has one vertically with A surface and pass this surperficial hole, and the internal diameter in D hole can be 3 millimeter, can supply rubber band 15 pass, and sees Fig. 2.This hole generally can be circular hole.The first half in hole (

More than a) to the B surface and the part hollow out vertical, at the hole height with B surface The place, vertical with the hole and be to B surface and C surface distance The part hollow out, see Fig. 3.The part of this hollow out can be for the rubber band conversion relative position that passes the hole.In addition, leaving one on the block part can be for a rubber band embedding groove wherein that passes the hole, and this groove extends to the both sides straight line from the hole on D surface, turns over E, F surface, turns to the A surface to converge again, becomes enclosed shape, sees Fig. 4 and Fig. 3.This groove shapes can do comparison rule, for example, intersect the orientation extension that rib is a to distance E, F face respectively from the circular hole on D surface, parallel with this crossing rib respectively more downward, and on the A surface respectively by perpendicular to the extension of the direction of process rib, converge until two grooves, surround a * a square on the A surface.

The 13 one-tenth minute surface symmetries in the position of the hole in the building block 14, openwork part, groove and shape and building block are as Fig. 5, shown in Figure 6.Wherein Fig. 5 and Fig. 3 symmetry, Fig. 6 and Fig. 4 symmetry.When moulding

piece

13 and 14 assemblings, two A surfaces are pasted mutually, two holes connect relatively, and annular rubber band 15 is passed this hole, respectively from two tension, along groove, it are embedded in the groove on D, E, F, A surface, see Fig. 7, Fig. 8.

Two hexahedrons that fit together, wherein rubber band can be along the different position of hollow-out parts bit map, therefore, can make A surface, B surface, the C surface of one of them building block, can do full surface with A surface, B surface, the C surface of another building block or part surface fits.Its laminating type if disregard the form of minute surface symmetry, always has 20 kinds.These 20 kinds of laminating types are built the part combination with 12 of fronts respectively again, can constitute a lot of difform moulding and pattern.By the assembly unit of various patterns, can enrich people's imagination, improve people's intelligence.

In addition, the utility model also can be designed the box of determining shape, make the block part form this shape by different combinations, thereby reach the purpose that trains the intellect, the box of the utility model design becomes " halfbody " 16 and 17 of minute surface symmetry to be combined into by two, they are made of three orthogonal surface plates respectively, and its inwall is of a size of 2a * 3a * 6a, as shown in Figure 9.They can have 3 kinds of different spellings, form 3 kinds of shaped aperture boxes.The 6a limit is pieced together mutually with the 3a limit, got the cube box of 3a * 4a * 6a, as shown in figure 10, the 3a limit is pieced together mutually with the 2a limit, get the cube box of 2a * 3a * 12a, as shown in figure 11; The 6a limit is pieced together mutually with the 2a limit, got the cube box of 2a * 6a * 6a, as shown in figure 12.The volume of these 3 kinds of boxes is 72a ³, be 14 building block volume sum (12 * 5a ³+ 2 * 6a ³), in the box of just in time these 14 block parts being packed into, and this box two sides is opened wide, and can be convenient to building block is packed into wherein by the mode that designs.

Fig. 1 builds the part structure chart for the utility model.

Fig. 2 is the location drawing of building hole, part 13 lower right corner among Fig. 1.

The topology view that Fig. 3 makes progress for the A surface of building part 13 among Fig. 1.

The topology view that Fig. 4 makes progress for the D surface of building part 13 among Fig. 1.

Topology view when Fig. 5 is surperficial the making progress of A of building part 14 among Fig. 1.

Topology view when Fig. 6 is surperficial the making progress of D of building part 14 among Fig. 1.

Fig. 7 and Fig. 8 build

part

13 and 14 scheme of installations among Fig. 1.

Fig. 9 is two " halfbody " pie graphs of the utility model.

Figure 10 is the box pie graphs of two halfbodies by 3a and the splicing of 6a limit.

Figure 11 is the box pie graphs of two halfbodies by 2a and the splicing of 3a limit.

Figure 12 is the box pie graphs of two halfbodies by 2a and the splicing of 6a limit.

14 building blocks building block system puzzle 200434 sides are not round

No. 15 104 Room, 222 lanes, Wuchuan, Shanghai City road

Claims

1. building block system puzzle is built parts and 2 identical shaped cuboids by 12 plane Unit five and is built parts and constitute, and the regular hexahedron that to establish a length of side be a is an elementary volume, volume element, it is characterized in that: wherein build part to constitute shapes as follows for 12:

(1) each block part constitutes by 5 cell cubes;

(2) 5 cell cubes of each block part at grade;

(3) the rib length of each block part is the integral multiple of cell cube length of side a;

The formation shape of 2 cuboid block parts is as follows:

(1) its thickness is a, and width is 2a, and length is 3a;

(2) combine with the face contact form by elastic connecting device.

2. building block system puzzle according to claim 1 is characterized in that:

(1) said elastic connecting device is the annular rubber band of a sealing; (2), be with the distance on limit in a lower right corner of building the 2a * 3a plane of part (13) The place have one can for rubber band pass with 2a * vertical hole, 3a plane; (3) the first half in hole is to the B surface, and with the vertical part hollow out in B surface, at the hole height

The place, vertical with the hole and be to B surface and C surface distance The part hollow out;

(4) having one on block part (13) can be for the rubber band embedding groove wherein that passes the hole, and this groove extends to the two sides straight line from the hole on D surface, turns over E, F surface, and two turn to the A surface to converge, and become enclosed shape;

(5) build part (14) and become the minute surface symmetry with block part (13).

3. building block system puzzle according to claim 1 and 2, it is characterized in that also including the open box in two sides that " halfbody " by two minute surface symmetries is combined into, two halfbodies are made of orthogonal three surface plates respectively, and its inwall is of a size of 2a * 3a * 6a.