CN201815119U

CN201815119U - Twenty splicing block

Info

Publication number: CN201815119U
Application number: CN2010205871699U
Authority: CN
Inventors: 赵永建; 方晓华; 潘天娟
Original assignee: Jinhua Polytechnic
Current assignee: Jinhua Polytechnic
Priority date: 2010-10-22
Filing date: 2010-10-22
Publication date: 2011-05-04
Anticipated expiration: 2020-10-22

Abstract

The utility model relates to education and teaching appliances or intelligence toys, the twenty splicing bock comprises twenty splicing blocks, the twenty slicking blocks are made from twenty kinds of different structures, which are formed by and only formed by making of four side surfaces of 1*1*1 unit cubes respectively into tenons, or mortises, or maintenance planes, the twenty splicing blocks are formed by five pure mortise splicing blocks, five pure tenon splicing blocks, and ten tenon and mortise mixed splicing blocks, the mortises are matched with the tenons. The twenty splicing block is advantaged by simple construction, easy realization, many variations of splicing play, benefit to practicing of student's divergent thinking, exhibition of ingenuity and fun of combination of tenon and mortise in timber structure in our country in ancient times, and excitation of people's potential creativeness.

Description

20 pieces

Technical field

The utility model relates to education and instruction apparatus or puzzle, should consider when particularly a kind of assembly is played that tenon considers mortise, high puzzle 20 pieces after turning round and look at again before should looking forward or upwards again.Can make the teacher when teaching solid geometry, have a kind of effective instrument to make the student use institute and gain knowledge, and use one's hands and brains.

Background technology

Technology content is generally on the low side in the present building blocks series products, they mainly are fit to the following crowd in child and middle school, and knowledge and technology content are higher and to be fit to great majority adults' like products less, particularly people's living standard improves now, need on higher knowledge aspect, carry out amusement, for adapting to this variation, 20 pieces can address this problem.

Summary of the invention

In order to solve the apparatus problem that people particularly are grown up and use one's hands and brains, the form that engages according to tenon with mortise commonly used in the Ancient Times in China timber structure, the utility model provides a kind of 20 pieces, should consider when piece together playing that tenon considers mortise again, after turning round and look at again before should looking forward or upwards, have only by thorough thinking or people with certain intellectual level and just can finish picture mosaic, described 20 pieces belong to high puzzle, can make people by using one's hands and brains, cultivate thinking in images, training ponders a problem and problem-solving ability thoroughly, to improve whole intellectual level.

The scheme that the utility model adopted is:

20 pieces are made up of 20 pieces, described 20 pieces are having and only 20 kinds of not isostructures of four sides of 1 * 1 * 1 unit cube being made tenon respectively or do mortise or keep that the plane forms, and 20 pieces that described 20 kinds of not isostructures are made, secondary described 20 pieces.Like this, four sides of described square or have tenon or have mortise or keep the three kinds of states in plane, described 20 pieces are by five pure mortise pieces, and five pure tenon pieces and ten tenon mortise mixing pieces constitute, and described mortise matches with described tenon.Described five pure mortise pieces are to have mortise, two sides to have mortise, three faces to have mortise, four sides mortise to be arranged and form by one side; Described five pure tenon pieces are to have tenon, two sides to have tenon, three faces to have tenon, four sides tenon to be arranged and form by one side; Described ten tenon mortise mixing pieces are different and form by the number of tenon and mortise and relative position.Described tenon length is 1/4th units, and mortise vis-a-vis can be got through, each piece smooth surface, can both piece together easily in twos into or take apart.Each piece is regardless of top and the bottom surface when piece together playing, and piecing together the object for appreciation mode is that the side is closely pieced together to go into, or tenon is to mortise, or the plane is to the plane, or the plane is to mortise, or mortise is to mortise.

One secondary described 20 pieces are combined into one 4 * 5 rectangle or 2 * 2 * 5 cuboids, also can get the part piece from secondary described 20 pieces and piece together planar graph; Can also use many secondary described 20 pieces to piece together planar graph, or piece together solid figure.

When from secondary described 20 pieces, selecting No. 1 to No. 12 piece for use, 14 tenons and 14 mortises are arranged, can be combined into 3 * 4 rectangles, also can select the piece beyond No. 1 to No. 12 to be combined into 3 * 4 rectangles on a small quantity in order to lower difficulty;

When from secondary described 20 pieces, selecting No. 1 to No. 16 piece for use, 19 tenons and 22 mortises are arranged, can be combined into 4 * 4 squares, 3 mortises that have more can be stayed square interior, or stay square edge;

When optional 16 pieces from secondary described 20 pieces, be combined into 4 * 4 squares;

When using described 20 pieces of second mate, can be combined into 4 * 10 or 5 * 8 rectangles, or be combined into 2 * 4 * 5 cuboids;

When using three secondary described 20 pieces, can be combined into 3 * 20 or 4 * 15 or 5 * 12 or 6 * 10 rectangles, or be combined into 2 * 5 * 6 or 2 * 3 * 10 or 3 * 4 * 5 cuboids;

When using described 20 pieces of fourth officer, can be combined into 4 * 20 or 5 * 16 or 8 * 10 rectangles, or be combined into 4 * 4 * 5 or 2 * 4 * 10 or 2 * 5 * 8 cuboids;

When using five secondary described 20 pieces, can be combined into 4 * 25 or 5 * 20 rectangles, or be combined into 10 * 10 squares, or be combined into 2 * 5 * 10 or 4 * 5 * 5 or 2 * 2 * 25 cuboids.

The beneficial effects of the utility model are:

20 tile configuration are simple and realize that easily the assembly object for appreciation changes a lot, helps the divergent thinking of training of students, can realize the ingenious and enjoyment that tenon engages with mortise in the Ancient Times in China timber structure.20 pieces are fit to everybody and use one's hands and brains, and can excite the potential innovation ability of people, in case risk a rectangle, give a kind of very joyful sense of accomplishment of people.Both can piece together planar graph and can also piece together solid figure, all picture mosaics can be left people for and be attempted and proof.By cultivating student's composite figure thinking, come developing right brain, excite the potential innovation ability of people.

Description of drawings

Further specify below in conjunction with figure of the present utility model:

Fig. 1 to Figure 20 is the plane of described 20 pieces, i.e. the plane of secondary described 20 pieces;

Figure 21 is the perspective view of No. 6 pieces;

Figure 22 selects piece for use No. 1 to No. 16 from secondary described 20 pieces, a kind of piece location drawing of spelling when being combined into 4 * 4 squares;

Figure 23 is that Figure 22 is combined into later plane.

Among the figure, No. 1.1 pieces, No. 2.2 pieces, No. 3.3 pieces, 4.4 number piece, No. 5.5 pieces, No. 6.6 pieces, No. 7.7 pieces, 8.8 number piece, No. 9.9 pieces, No. 10.10 pieces, No. 11.11 pieces, 12.12 number piece, No. 13.13 pieces, No. 14.14 pieces, 15.15 number piece, No. 16.16 pieces, No. 17.17 pieces, 18.18 number piece, No. 19.19 pieces, No. 20.20 pieces.

The specific embodiment

As Fig. 1 to Figure 20, described five pure mortise pieces (1) (2) (3) (4) (5) do not have tenon, described five pure tenon pieces (6) (7) (8) (9) (10) do not have mortise, the existing tenon of described ten tenon mortise mixing pieces (11) (12) (13) (14) (15) (16) (17) (18) (19) (20) has mortise again, mortise vis-a-vis (3) (4) (5) (14) (15) (19) can be got through, described mortise matches with described tenon, can both piece together easily in twos into or take apart.

As Figure 21 is the perspective view of No. 6 pieces (6), reflects that described tenon length is 1/4th units.

As Figure 22 is to select No. 1 to No. 16 piece (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) 20 pieces from one as described in secondary, a kind of piece location drawing of spelling when being combined into 4 * 4 squares, 3 mortises that have more are in No. 4 pieces and No. 15 pieces, wherein No. 15 pieces mortise is positioned at 4 * 4 foursquare edges, does not influence planar graph 4 * 4 squares.As Figure 23 is that Figure 22 is combined into the later plane of 4 * 4 squares, and plane forms an integral body, pieces together once more to play to take apart to get final product.Each piece is regardless of top and the bottom surface when piecing together object for appreciation, piece together the object for appreciation mode and mainly be the side piece together into, but whenever necessary, that some pieces can be regardless of is top, bottom surface and side, can with top and bottom surface as the side piece together into, when being positioned at the bottom surface such as the mortise when No. 17 pieces (17), it acts on just as No. 8 pieces (8).Be regardless of top, bottom surface and side again when piecing together solid figure exactly, give and piece together the player and how to select for use and how to piece together into multiple leeway and imagination space are provided.Can use described 20 pieces of more pairs, piece together the bigger rectangle of area, can also piece together the bigger solid of volume.

Claims

1. piece, form by 20 pieces, it is characterized in that: described 20 pieces are that four sides of 1 * 1 * 1 unit cube are made tenon respectively, or do mortise, or maintenance plane formation has and only 20 kinds of not isostructures, and 20 pieces that described 20 kinds of not isostructures are made, described 20 pieces are by five pure mortise pieces (1) (2) (3) (4) (5), five pure tenon pieces (6) (7) (8) (9) (10) and ten tenon mortise mixing pieces (11) (12) (13) (14) (15) (16) (17) (18) (19) (20) constitute, and described mortise matches with described tenon.