CN209714257U - The structure of skilful plate - Google Patents

Abstract

The utility model discloses a kind of structures of skilful plate, structure includes plural right angled triangle sheet body, there is two interconnections and vertical right-angle side on right angled triangle sheet body, and one be separately connected right-angle side at both ends sharp edge, plural polygon sheet body is equipped at right angled triangle piece side, and the shape of polygon sheet body is combined by right angled triangle sheet body and is formed, the first trapezoidal sheet body of plural number is equipped at the side of polygon sheet body, there is a upper bottom edge on first trapezoidal sheet body, the bottom of one parallel upper bottom edge, the trapezoidal right-angle side of upper bottom edge and bottom is separately connected at one both ends, and one be separately connected upper bottom edge and bottom at both ends trapezoidal angular rim.Using the above structure, right angled triangle sheet body, polygon sheet body and the first ladder type sheet body can be combined into a square by user, and required right angled triangle sheet body, polygon sheet body or the first trapezoidal sheet body can be picked out at random and be assembled into required pattern, to achieve the effect that with interest and study property.

Description

The structure of skilful plate

Technical field

The utility model relates to a kind of structure of skilful plate, the structure of espespecially a kind of skilful plate with interest and study property.

Background technique

Child grows mode of learning can also cooperate all kinds of often other than the explanation of teacher to be penetrated teaching Toy or equipment, to assist mental development to increase efficiency and achievement, such as building blocks, picture mosaic or seven-piece puzzle etc. in study, energy Children are allowed directly to operate assembled or adjustment personally, to stimulate the brainstorming of children, in addition to that children can be allowed to better understand phase Outside the structure of pass, moreover it is possible to deepen children for impression in study.

Right above-mentioned toy or equipment to be implicitly present in following problems and deficiencies in use, need to be improved:

Either building blocks, picture mosaic or seven-piece puzzle all only have assembling combination function, in use the upper comparable list of effect One.

How above-mentioned existing and missing is solved the problems, such as, as applicant wants to grind with relevant manufactures engaged in this industry Study carefully improved direction.

Utility model content

The creator of the utility model is collecting related data in view of the above-mentioned deficiency, via multi-party assessment and consideration, and Based on years of experience accumulated in this industry, through continuous trial and modification, begin to design such with interest and teaching The structure of the skilful plate of effect.

The main purpose of the utility model is that: it allows user that can be arbitrarily made with different moulding, and is closed in shape Connection is to achieve the effect that teaching.

To reach above-mentioned purpose, the structure of the utility model includes: plural right angled triangle sheet body, plural number set on right angle three Polygon sheet body and plural number at angle piece side are set to the first trapezoidal sheet body at polygonal patch side, wherein right angle trigonometry There is two right-angle sides and a sharp edge, two right-angle sides are connected with each other and are mutually perpendicular to, and the length phase of two right-angle sides on shape sheet body Deng, be then connected at the both ends of sharp edge at the both ends that two right-angle sides mutually deviate from, on the first trapezoidal sheet body then have one on bottom Side, a bottom, a trapezoidal right-angle side and a trapezoidal angular rim, upper bottom edge and bottom can be parallel to each other, and trapezoidal right-angle side Both ends at be separately connected upper bottom edge and bottom, and be mutually perpendicular to upper bottom edge and bottom, and the two of trapezoidal angular rim Upper bottom edge and bottom are then separately connected at end at one end of trapezoidal right-angle side.

Using above-mentioned structure, user can be by the first ladder of plural right angled triangle sheet body, plural polygon sheet body and plural number Shape sheet body is combined into square shape collection, and right angled triangle sheet body is an isosceles right triangle, and polygonal patch Body is all the multiple of right angled triangle sheet body, it is intended that the shape of polygon sheet body is all the pieced together combination shape of isosceles right triangle At, and the shape of the first trapezoidal sheet body also can be via forming, therefore combined by two unequal isosceles right triangles of size The shape that right angled triangle sheet body, plural polygon sheet body and plural first trapezoidal sheet body can be represented all can be by isosceles right angle three It is angular to be formed, children can be allowed to recognize that isosceles right triangle is combined into different patterns, therefore can have the effect of teaching, And user can also appoint that take right angled triangle sheet body in varying numbers, polygon sheet body or the first trapezoidal sheet body each to be combined into The pattern of formula various kinds can have the interest played, and stimulate the mental development of children.

Using above-mentioned technology, can be broken through for the single problem of functionality present in existing toy or equipment, Reach the practical improvement of above-mentioned advantage.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model preferred embodiment.

Fig. 2 is the top view of the utility model preferred embodiment.

Fig. 3 is the partial schematic diagram one of the utility model preferred embodiment.

Fig. 4 is the partial schematic diagram two of the utility model preferred embodiment.

Fig. 5 is the partial schematic diagram three of the utility model preferred embodiment.

Fig. 6 is the partial schematic diagram four of the utility model preferred embodiment.

Fig. 7 is the combination diagram one of the utility model preferred embodiment.

Fig. 8 is the combination diagram two of the utility model preferred embodiment.

Fig. 9 is the combination diagram three of the utility model preferred embodiment.

Wherein, right angled triangle sheet body, 1, right-angle side, 11, sharp edge, 12, the first trapezoidal sheet body, 21, upper bottom edge, 211, Bottom, 212, trapezoidal right-angle side, 213, trapezoidal angular rim, 214, the second trapezoidal sheet body, 22, the trapezoidal sheet body of third, 23, the 4th Trapezoidal sheet body, 24, the 5th trapezoidal sheet body, 25, polygon sheet body, 3, square sheet body, 31, the first parallelogram sheet body, 32, Second parallelogram sheet body, 33, the first recessed pentagon sheet body, 34, the second recessed pentagon sheet body, 35, pentagon sheet body, 36, First triangle sheet body, 41, the second triangle sheet body, 42, isosceles right triangle, a, isosceles right triangle, b.

Specific embodiment

To reach above-mentioned purpose and effect, technical means and structures used by the utility model, in conjunction with attached drawing with regard to this reality It is as follows with novel its feature and function of preferred embodiment elaborate, understood completely with sharp.

It please refers to shown in Fig. 1 to 9, it can be clearly seen from the figure that the utility model includes:

Plural right angled triangle sheet body 1 has two right-angle sides 11 and a sharp edge 12 on right angled triangle sheet body 1, and two is straight The equal length of the arm of angle 11 and interconnection, and two right-angle sides 11 can mutually form 90 degree of right angle, and the both ends of sharp edge 12 Place is then connected at the end that two right-angle sides 11 mutually deviate from, that is, representing right angled triangle sheet body 1 is an isosceles right angle trigonometry The shape of shape；

Plural number is set to the first trapezoidal sheet body 21 at 1 side of right angled triangle sheet body, has one on each first trapezoidal sheet body 21 Upper bottom edge 211, a bottom 212, a trapezoidal right-angle side 213 and a trapezoidal angular rim 214, upper bottom edge 211 and bottom 212 Be parallel to each other, and the both ends of trapezoidal right-angle side 213 be separately connected upper bottom edge 211 and bottom 212 and with upper bottom edge 211 and bottom Side 212 is mutually perpendicular to, and upper bottom edge 211 and bottom 212 are separately connected trapezoidal angular rim away from the both ends of trapezoidal right-angle side 213 214, and the equal length of trapezoidal angular rim 214, in right-angle side 11, the length of the bottom 212 is equivalent to the sharp edge 12, it should The length of trapezoidal right-angle side 213 and the upper bottom edge 211 is equivalent to the half of the sharp edge 12, can be as shown in figure 4, first is trapezoidal Sheet body 21 can be via a shape and the comparable isosceles right triangle a of right angled triangle sheet body 1, and cooperating an area is only that isosceles are straight The isosceles right triangle b of angle triangle a half is combined to be formed, that is, represents the area system of the first trapezoidal sheet body 21 as right angle three 1 point 5 times of angular sheet body 1；

Plural number is set to the polygon sheet body 3 at 1 side of right angled triangle sheet body, and polygon sheet body 3 includes that plural number is set to Square sheet body 31 at 1 side of right angled triangle sheet body, plural number be set to the first triangle sheet body 41 at 31 side of square sheet body, Plural number is set to the first parallelogram sheet body 32, one at 41 side of the first triangle sheet body and is set at 1 side of right angled triangle sheet body The second parallelogram sheet body 33, one be set to 32 side of the first parallelogram sheet body at the second trapezoidal sheet body 22, one be set to The trapezoidal sheet body 23 of third, plural number at second trapezoidal 22 side of sheet body are set to the 4th trapezoidal sheet body at 1 side of right angled triangle sheet body 24, one be set to the 5th trapezoidal sheet body 25, one at the 4th trapezoidal 24 side of sheet body be set to it is first recessed at 1 side of right angled triangle sheet body The second recessed pentagon sheet body 35, one that pentagon sheet body 34, one is set at 1 side of right angled triangle sheet body is set to the second recessed pentagon Pentagon sheet body 36 or plural number at 35 side of sheet body are set to the second triangle sheet body 42 at 1 side of right angled triangle sheet body wherein One of, and wherein:

Square sheet body 31 can be as shown in figure 5, via two shapes isosceles right angle trigonometry identical with right angled triangle sheet body 1 Shape a is combined to be formed, i.e., represents the area of square sheet body 31 is twice of right angled triangle sheet body 1；

First triangle sheet body 41 can be as shown in figure 5, be an isosceles right triangle, and via two shapes and right angle trigonometry The identical isosceles right triangle a of shape sheet body 1 is combined to be formed, that is, represents the area system of the first triangle sheet body 41 as right angle three Twice of angular sheet body 1；

Second triangle sheet body 42 can be as shown in figure 5, be an isosceles right triangle, and via four shapes and right angle trigonometry The identical isosceles right triangle a of shape sheet body 1 is combined to be formed, that is, represents the area of the second triangle sheet body 42 as right angle trigonometry Four times of shape sheet body 1；

First parallelogram sheet body 32 can be as shown in figure 5, be a parallelogram, and via two shapes and right angle trigonometry The identical isosceles right triangle a of shape sheet body 1 is combined to be formed, that is, represents the area of the first parallelogram sheet body 32 as right angle Twice of triangle sheet body 1；

Second parallelogram sheet body 33 can be as shown in fig. 6, be a parallelogram, and via four shapes and right angle trigonometry The identical isosceles right triangle a of shape sheet body 1 is combined to be formed, that is, represents the area of the second parallelogram sheet body 33 as right angle Four times of triangle sheet body 1；

Second trapezoidal sheet body 22 can cooperate shown in Fig. 4, be an isosceles trapezoid, and via four shapes and right angled triangle sheet body 1 identical isosceles right triangle a is combined to be formed, that is, represents the area of the second trapezoidal sheet body 22 as right angled triangle sheet body 1 Four times；

The trapezoidal sheet body 23 of third can cooperate shown in Fig. 4, be an isosceles trapezoid, and via three shapes and right angled triangle sheet body 1 identical isosceles right triangle a is combined to be formed, that is, represents the area of the trapezoidal sheet body 23 of third as right angled triangle sheet body 1 Three times；

4th trapezoidal sheet body 24 can cooperate shown in Fig. 4, be a right-angled trapezium, and via three shapes and right angled triangle sheet body 1 identical isosceles right triangle a is combined to be formed, that is, represents the area of the 4th trapezoidal sheet body 24 as right angled triangle sheet body 1 Three times；

5th trapezoidal sheet body 25 can cooperate shown in Fig. 6, be a right-angled trapezium, and via five shapes and right angled triangle sheet body 1 identical isosceles right triangle a is combined to be formed, that is, represents the area of the 5th trapezoidal sheet body 25 as right angled triangle sheet body 1 Five times；

First recessed pentagon sheet body 34 can cooperate shown in Fig. 3, via three shapes isosceles identical with right angled triangle sheet body 1 Right angled triangle a is combined to be formed, that is, representing the area of the first recessed pentagon sheet body 34 is three times of right angled triangle sheet body 1；

Second recessed pentagon sheet body 35 can cooperate shown in Fig. 6, via three shapes isosceles identical with right angled triangle sheet body 1 Right angled triangle a is combined to be formed, and the shape phase of the shape of the second recessed pentagon sheet body 35 and the first recessed pentagon sheet body 34 Different, that is, representing the area of the second recessed pentagon sheet body 35 is three times of right angled triangle sheet body 1；And

Pentagon sheet body 36 can cooperate shown in Fig. 3, via five shapes isosceles identical with right angled triangle sheet body 1 right angle three Angular a is combined to be formed, that is, representing the area of pentagon sheet body 36 is five times of right angled triangle sheet body 1.

By above-mentioned explanation, the structure of this technology having can be appreciated that, and the corresponding matching according to this structure, can have The advantage of learning effect and interest, and detailed explanation will be in following the description.

It can be clearly seen from the figure that user can be by right angled triangle sheet body 1, polygon sheet body 3 and the first trapezoidal sheet body 21 mutual closings, form square as shown in Figure 1, and also can be taken off it is wherein several be combined into miscellaneous pattern, To allow children that can voluntarily change combination, the interest of Lai Zengjia game, as shown in reference Fig. 7, to take out a right angle triangular piece Ship composed by body 1 and one second trapezoidal sheet body 22, or as shown in figure 8, to take out the right angled triangle sheet body 1,1 the of plural number The trapezoidal sheet body 23 of two trapezoidal sheet bodies 22, a third, one the 4th trapezoidal sheet body 24, one first parallelogram sheet body 32, one first House composed by recessed pentagon sheet body 34 and one second triangle sheet body 42.

And the area of each right angled triangle sheet body 1, polygon sheet body 3, the first trapezoidal sheet body 21 is all isosceles right angle three The multiple of angular a, if that is, represent each right angled triangle sheet body 1, polygon sheet body 3, the first trapezoidal sheet body 21 are cut, Each right angled triangle sheet body 1, polygon sheet body 3, the first trapezoidal sheet body 21 can be all cut into shape isosceles not of uniform size Right angled triangle a represents various skilful plates of different shapes, can present completely via the combination of isosceles right triangle a, Square sheet body 31, the first parallelogram sheet body 32 and the first triangle sheet body 41 are combined into such as two, and three pieces are combined into the Three trapezoidal sheet bodies 23, the first recessed pentagon sheet body 34 and the 4th trapezoidal sheet body 24, are all made of isosceles right triangle a, Children can be allowed to learn that isosceles right triangle a can scrabble up different shapes, and be just the isosceles right angle of equivalent amount Triangle a can also scrabble up different shape, and such as the first recessed pentagon sheet body 34 and the second recessed pentagon sheet body 35 all can be by three A isosceles right triangle a is formed, but shape is not identical, can so stimulate the imagination of children, to reach teaching Purpose.

Other than spelling block graphics, including more having mathematics element, such as design quantity of skilful version is 28, and " 28 " in mathematics In field for one " perfect number " (connotation of perfect number are as follows: in the factor of itself, the summation removed outside itself is equivalent to itself, Such as 28 have the factor 1,2,4,7,14,28, and removing is in itself outside 28, remaining 5 numbers are added, 1+2+4+7+14=28, exactly equal to originally Body 28.), it may extend away the thinking training of a mathematical logic.

And the entire combination mode of the utility model is not limited, it also can be by entire combination at as shown in figure 9, via right angle Triangle sheet body 1, polygon sheet body 3 and the first trapezoidal sheet body 21 are combined into square in another way, it is not limited to scheme 1 combination.

It is therefore the structure of the skilful plate of the utility model can improve existing key problem in technology:

One, it via the different right angled triangle sheet body 1 of shape quantity, polygon sheet body 3 and the first trapezoidal sheet body 21, allows User can respectively take out and scrabble up different patterns, to reach interest.

Two, each right angled triangle sheet body 1, polygon sheet body 3 and the first trapezoidal sheet body 21, are all isosceles right triangle Multiple, the elaborative faculty of children can be stimulated, to achieve the purpose that teaching.

The above is only the preferred embodiment of the utility model only, and therefore, it does not limit the patent models of the utility model It encloses, therefore uses the simple modification and equivalent structure variation carried out by the utility model specification and accompanying drawing content such as, it should all be similarly It is included in the scope of the patents of the utility model.

Claims (10)

1. a kind of structure of skilful plate characterized by comprising

A plurality of right angled triangle sheet bodies have two right-angle sides and a sharp edge on each right angled triangle sheet body, two right-angle sides Equal length and interconnection are simultaneously vertical, and are connected at the end that two right-angle sides mutually deviate from the both ends of sharp edge；

A plurality of polygon sheet bodies, polygon sheet body are set at the side of each right angled triangle sheet body, and the area of polygon sheet body is The multiple of right angled triangle piece bulk area；And

A plurality of first trapezoidal sheet bodies, the first trapezoidal sheet body is set at the side of polygon sheet body, and is had on each first trapezoidal sheet body There are a upper bottom edge, a bottom, a trapezoidal right-angle side and a trapezoidal angular rim, upper bottom edge and bottom to be parallel to each other, and it is trapezoidal The both ends of right-angle side are separately connected the upper bottom edge and bottom and are mutually perpendicular to upper bottom edge and the bottom, upper bottom edge and bottom Side is separately connected trapezoidal angular rim away from the both ends of trapezoidal right-angle side, and the equal length of trapezoidal angular rim is in right-angle side, bottom The length on side is equivalent to sharp edge, and the length of right-angle side and upper bottom edge is equivalent to the half of sharp edge.

2. the structure of plate as described in claim 1 skilful, which is characterized in that polygon sheet body is square, is trapezoidal, isosceles right angle One of triangle, parallelogram, pentagon or recessed pentagon.

3. the structure of plate as claimed in claim 2 skilful, which is characterized in that it is trapezoidal for right-angled trapezium or isosceles trapezoid wherein it One.

4. the structure of skilful plate as claimed in claim 2, which is characterized in that square area is the two of right angled triangle sheet body Times.

5. the structure of skilful plate as claimed in claim 2, which is characterized in that trapezoidal area is a bit of right angled triangle sheet body One of five times, three times, four times or five times.

6. the structure of skilful plate as claimed in claim 2, which is characterized in that the area of isosceles right triangle is right angled triangle One of two times of sheet body or four times.

7. the structure of skilful plate as claimed in claim 2, which is characterized in that pentagonal area is the five of right angled triangle sheet body Times.

8. the structure of skilful plate as claimed in claim 2, which is characterized in that recessed pentagonal area is right angled triangle sheet body Three times.

9. the structure of skilful plate as claimed in claim 2, which is characterized in that the area of parallelogram is right angled triangle sheet body Two times or four times one of them.

10. the structure of plate as described in claim 1 skilful, which is characterized in that right angled triangle sheet body, polygon sheet body and the The quantity of one trapezoidal sheet body summation is 28.