CN2039586U - Child teaching toy of boards piece class - Google Patents

Abstract

The utility model discloses a child teaching toy of boards piece class, composed of a plurality of different geometric thick boards, which can be combined into thousands of combinatorial patterns.

Description

Child teaching toy of boards piece class

The utility model is a kind of jigsaw class children education toy.

Known seven-piece puzzle, fifteen artful plate are the jigsaw puzzles that people like.But this is a kind of adult pastime toy after meal hours or in leisure time strictly speaking, and too strict picture mosaic requires to be not suitable for children's needs, and simultaneously, the pattern of risking is also vivid inadequately.

The utility model aims to provide a kind of jigsaw Educational toy that meets psychological characteristic of children, and arbitrary combination can be risked patterns such as thousands of kinds of personages, animal, flowers and trees, building, car and boat, numeral, literal.The pattern appearance profile is a shaped form, and is vivid, be rich in children's interesting.

The utility model is made up of the some geometric uniform thickness jigsaw of difference, and jigsaw is divided into four kinds of basic geometric figures.Wherein, the 1st kind of jigsaw is circular, at least 2; The 2nd kind of jigsaw is isosceles triangle, at least 6; The 3rd kind of jigsaw is square with the 4th kind of jigsaw amalgamation together, and its cut-off rule is the camber line that radius drew with R for being the center of circle with certain point on the square length of side extended line, each at least 6.It is circular diameter that above-mentioned geometric substantially dimension scale is closed: isosceles triangle bottom side length: isoceles triangle form height: the square length of side=1/2a～

/ 2a:

/ 2a:

/ 4a:

/ 2a.Optimum size ratio a=R.

Fig. 1～Fig. 4 is four kinds of geometric substantially jigsaw schematic diagrames;

Fig. 5 is a part picture mosaic example;

Fig. 6 is the jigsaw schematic diagram that reverse side is provided with mark;

Fig. 7 is the picture frame schematic diagram of Magnetic jigsaw puzzle recreation usefulness;

Fig. 8 is the picture frame schematic diagram that reverse side is provided with writing blackboard.

Further narrate content of the present utility model below in conjunction with accompanying drawing.

1. embodiment is referring to Fig. 1～Fig. 5, and Fig. 1～Fig. 4 has provided four kinds of geometric substantially jigsaw profiles and dimension scale relation.From picture mosaic example shown in Figure 5 as can be seen: above-mentioned the 1st kind and the 2nd kind of basic geometric figure are divided into the unite two into one jigsaw of back shape symmetry of the jigsaw, the 3rd kind of two back shape symmetries and the 4th kind of basic geometric figure, and its picture mosaic effect is identical with the jigsaw of these four kinds of fundamental figures.

2. embodiment is referring to Fig. 1～Fig. 6.Jigsaw positive unmarked can be used for piecing together the picture group case, as Fig. 1～shown in Figure 5.The reverse side of jigsaw has numeral and operational sign of four fundamental rules mark, can be used for simple arithmetical operation, as shown in Figure 6.

3. embodiment is referring to Fig. 7～Fig. 8.If select for use magnetic material to make jigsaw, in being provided with the supporting picture frame of iron sheet, the bottom surface carries out during recreation, as shown in Figure 7.The reverse side of picture frame is provided with a writing blackboard, can be used for writing, arithmetic problem, draw, see shown in Figure 8.

Advantage of the present utility model and good effect are the psychological characteristics that game content meets children, can effectively reside and learn among amusement, cultivate many-sided ability; A kind of toy, several functions can reduce the cost of single product effectively.

Claims (3)

1, a kind of jigsaw class children education toy is made up of the some geometric uniform thickness jigsaw of difference, it is characterized in that jigsaw is divided into four kinds of basic geometric figures, and wherein, the 1st kind of jigsaw is circular, at least 2; The 2nd kind of jigsaw is isosceles triangle, at least 6; The 3rd kind of jigsaw is square with the 4th kind of jigsaw amalgamation together, and its cut-off rule is the camber line that radius drew with R for being the center of circle with certain point on the square length of side extended line, each at least 6; It is circular diameter that above-mentioned geometric substantially dimension scale is closed; The isosceles triangle bottom side length; The isoceles triangle form height: the square length of side=1/2a～

/ 2a:

/ 2a:

/ 4a:

/ 2a; The 1st kind and the 2nd kind of basic geometric figure are divided into the jigsaw of two back shape symmetries, the 3rd kind and the 4th kind of basic geometric figure jigsaw of shape symmetry afterwards that unites two into one, and its picture mosaic effect is identical with the jigsaw of these four kinds of fundamental figures.

2, according to claim 1 described jigsaw class Educational toy, it is characterized in that the positive unmarked of jigsaw, reverse side has numeral and operational sign of four fundamental rules mark.

3, according to claim 1 or 2 described jigsaw class Educational toy, when it is characterized in that jigsaw is selected magnetic material for use, the bottom surface is provided with the supporting picture frame of recreation of iron sheet, and its reverse side is a writing blackboard.

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