CN2595423Y - Novel seven-piece puzzle combination structure - Google Patents
Novel seven-piece puzzle combination structure Download PDFInfo
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- CN2595423Y CN2595423Y CN 03202636 CN03202636U CN2595423Y CN 2595423 Y CN2595423 Y CN 2595423Y CN 03202636 CN03202636 CN 03202636 CN 03202636 U CN03202636 U CN 03202636U CN 2595423 Y CN2595423 Y CN 2595423Y
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Abstract
The utility model discloses a novel seven-piece puzzle combination structure, with the purpose of overcoming the defects of the existing seven-piece puzzle with less puzzle difficulty and less interest, which is formed by splice combination of a square unit, a parallelogram unit, a vertical angle trapezoid unit, and four non-isosceles right triangle units according to the definite connection relation. The side length of each unit of the utility model have seven basic side lengths such as 1, 2/3, 1/3, _2/3, _2/6, _2/2, and _8/3. Plastics, wood, or metals, etc. are selectively used. A plane or a three-dimensional base block processed according to the seven geometric figure units can be spliced and combined by referring to a sample picture of the puzzle to obtain a three-dimensional puzzle or an image model. The utility model can be used for splicing various planes or three-dimensional figures or can be used for teaching, entertainment, and advertisement, etc.
Description
Technical field
The utility model belongs to and relates to a kind of toy, belongs to two dimension or three-dimensional structure splicing modeling technology area, is specifically related to the improvement of a kind of " seven-piece puzzle " combining structure.
Background technology
" seven-piece puzzle " is that square shaped cells is divided into the geometric units that seven shapes vary in size according to certain mode, the jigsaw puzzle that the one or more unit in seven geometric figure unit combine according to certain connecting mode.Commercially available " seven-piece puzzle " jigsaw puzzle has the difference of Chinese version and Japanese version at present." seven-piece puzzle " structure of China's version as shown in Figure 1, comprise that (elementary cell can only be calculated in the unit of congruence to five elementary cells, down with) and four basic length of sides (the equal length of side can only be calculated a basic length of side, down together), five elementary cells are respectively: three long isosceles right triangle unit, a parallelogram element and square shaped cells that do not wait of waist; 1,1/2 article four, the basic length of side is respectively:,
(establishing the square length of side is 1, down together)." seven-piece puzzle " structure of Japan's version as shown in Figure 2, comprise six elementary cells and four basic length of sides, six elementary cells are respectively: two long isosceles right triangle unit, a right-angled trapezium unit, an isosceles trapezoid unit, a parallelogram element and square shaped cells that do not wait of waist; Article four, the basic length of side be respectively 1/2,
With
" seven-piece puzzle " of above-mentioned China and Japanese version is though to spread the age long, and the region is wide, and the fan is numerous, the picture mosaic difficulty and interesting aspect remain further to be improved.
The utility model content
The purpose of this utility model is to overcome China and the low and interesting not strong deficiency of Japanese version " seven-piece puzzle " picture mosaic difficulty, proposes that a kind of picture mosaic difficulty is big, interesting " seven-piece puzzle " strong, that have seven elementary cells and seven basic length of sides improvement structure.
In order to achieve the above object, the utility model proposes " seven-piece puzzle " improves structure and is spliced and combined according to certain connecting mode by a square shaped cells, a parallelogram element, a right-angled trapezium unit and four long isosceles right triangle unit that do not wait of waist and form; The length of side of above-mentioned each unit is respectively: the length of side of square shaped cells is 1/3, and the base of parallelogram element and side are respectively 1/3 He
The right-angle side of right-angled trapezium unit, side, last base and bottom are respectively
1/3,
With
The waist of four isosceles right triangle unit is respectively
2/3,1/3 and
Select materials such as plastics, timber or metal for use, process plane or three-dimensional matrix, splice and combine, can obtain various two dimensions, 3 d mosaics or modeling image with reference to the picture mosaic master drawing according to above-mentioned 7 kinds of geometric figure unit.
" seven-piece puzzle " of " seven-piece puzzle " of the present utility model and prior art compared, the area of each geometric units and the length of side thereof still have equal or the multiple relation, and the elementary cell and the basic length of side existing " seven-piece puzzle " many, the combination of each elementary cell is much abundanter than " seven-piece puzzle " of prior art, the figure novelty of risking, peculiar, be similar to various natural things, with countless changes, significant raising is being arranged aspect picture mosaic difficulty, interest and the practicality.
Description of drawings
Fig. 1 is the structural representation of Chinese version " seven-piece puzzle ";
Fig. 2 is the structural representation of Japan's version " seven-piece puzzle ";
Fig. 3 is a structural representation of the present utility model;
Wherein, ADJ is isosceles right triangle unit 1; DJIH is the right-angled trapezium unit; CIH is isosceles right triangle unit 2; AEI is isosceles right triangle unit 3; BEKF is a square shaped cells; KFG is isosceles right triangle unit 4; The KGCI parallelogram element.
The specific embodiment
Below in conjunction with embodiment the utility model is further described.Enforcement of the present utility model is not limited thereto embodiment.
As shown in Figure 3, the length of side of square shaped cells ABCD is 1, and AC is cut apart along diagonal, determines that the mid point of AC is J, cuts apart DJ, gets isosceles right triangle unit 1ADJ; On CD, get a H, make DH equal 1/3, on CJ, get an I, make DJ be parallel to HI, cut apart HI, get right-angled trapezium cells D JIH and isosceles right triangle unit 2CIH; On AB, get an E, make AE equal 2/3, cut apart EI, get isosceles right triangle unit 3AEI; On EI, get a K, make EK equal 1/3, on BC, get a F and some G respectively, make BF equal FG and equal CG and equal 1/3, cut apart KF and KG, square shaped cells BEKF, isosceles right triangle unit 4KFG and parallelogram element KGCI.
Select the square plastic unit for use, process the matrix of seven elementary cells according to above-mentioned dividing method, be isosceles right triangle unit ADJ, right-angled trapezium cells D JIH, isosceles right triangle unit CIH, isosceles right triangle unit AEI, square shaped cells BEKF, isosceles right triangle unit KFG and parallelogram element KGCI, with reference to master drawing, promptly sliceablely go out lifelike modeling image.
Claims (1)
1, a kind of novel " seven-piece puzzle " combining structure is characterized in that being spliced and combined according to certain connecting relation by a square shaped cells, parallelogram element, a right-angled trapezium unit and four long isosceles right triangle unit that do not wait of waist and forms; The length of side of above-mentioned each unit is respectively: the length of side of square shaped cells is 1/3, and the base of parallelogram element and side are respectively 1/3 He
The right-angle side of right-angled trapezium unit, side, last base and bottom are respectively
1/3,
With
The waist of four isosceles right triangle unit is respectively
2/3,1/3 and
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202636 CN2595423Y (en) | 2003-01-28 | 2003-01-28 | Novel seven-piece puzzle combination structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202636 CN2595423Y (en) | 2003-01-28 | 2003-01-28 | Novel seven-piece puzzle combination structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2595423Y true CN2595423Y (en) | 2003-12-31 |
Family
ID=33753650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03202636 Expired - Fee Related CN2595423Y (en) | 2003-01-28 | 2003-01-28 | Novel seven-piece puzzle combination structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2595423Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480921A (en) * | 2018-04-11 | 2018-09-04 | 西安电子工程研究所 | A kind of method of rapid processing corner cut waveguide |
| CN109589599A (en) * | 2018-12-31 | 2019-04-09 | 金华职业技术学院 | A kind of jigsaw that can be combined into square |
-
2003
- 2003-01-28 CN CN 03202636 patent/CN2595423Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480921A (en) * | 2018-04-11 | 2018-09-04 | 西安电子工程研究所 | A kind of method of rapid processing corner cut waveguide |
| CN109589599A (en) * | 2018-12-31 | 2019-04-09 | 金华职业技术学院 | A kind of jigsaw that can be combined into square |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |