TWM578185U - Trangram puzzle structure - Google Patents

Abstract

The utility model relates to a structure of a skillful board. The main structure comprises a plurality of right-angled triangular-shaped sheets, and the right-angled triangular-shaped body has two mutually connected and perpendicular right-angled sides, and an acute-angled edge connecting the right-angled sides at one end and a right-angled triangle. A plurality of polygonal sheets are disposed at the side of the sheet body, and the shape of the polygonal sheet body is formed by combining the right-angled triangular sheets, and a plurality of first trapezoidal sheets are disposed at the side of the polygonal sheet body, and the first trapezoidal sheet body is disposed on the first trapezoidal sheet body a trapezoidal right-angled edge having an upper bottom edge, a parallel upper bottom edge, a trapezoidal right-angled edge connecting the upper bottom edge and the lower bottom edge at one end, and a trapezoidal shape connecting the upper bottom edge and the lower bottom edge respectively at one end Beveled edge. With the above structure, the user can combine the right-angled triangle piece, the polygonal piece body, and the first ladder-shaped piece into a square shape, and can select the desired right-angled triangular piece, the polygonal piece, or the first. The trapezoidal sheet is assembled into the desired pattern to achieve interesting and learning effects.

Description

Qiao board structure

The novel is to provide a structure of a skillful board, especially a structure of a fun and learning skillful board.

According to the children's way of learning and learning, in addition to teaching through the teacher, they often cooperate with a variety of toys or equipment to help the development of the brain to increase the efficiency and results of learning, such as building blocks, puzzles, or jigsaw puzzles. Etc., children can directly manipulate the assembly or adjustment to stimulate children's brainstorming. In addition to allowing children to understand the relevant structure more clearly, they can also deepen children's impression of learning.

However, when the above toys or equipment are used, the following problems and defects are still to be improved: whether it is a building block, a jigsaw puzzle, or a jigsaw puzzle, only the function of assembling and assembling is used, and the effect on use is quite uniform.

Therefore, how to solve the above problems and deficiencies in the past, that is, the applicants of the new type and the relevant manufacturers engaged in this industry are eager to study the direction of improvement.

Therefore, in view of the above-mentioned shortcomings, the creators of this new type have collected relevant information, and through multi-party evaluation and consideration, and through years of experience in the industry, through continuous trial and modification, they have designed such interesting and teaching. A new patent for the structure of the effect of the skillful board.

The main purpose of the novel is to allow the user to arbitrarily combine into different shapes, and the shapes are related to achieve the teaching effect.

In order to achieve the above object, the main structure of the present invention comprises: a plurality of right-angled triangle pieces, a plurality of polygonal sheets disposed at the sides of the right-angled triangular body, and a plurality of first trapezoidal sheets disposed at the side of the polygonal sheet, wherein the right angles The triangular body has two right-angled edges and one acute-angled edge, the two right-angled edges are connected to each other and perpendicular to each other, and the two right-angled sides are equal in length, and the two ends of the acute-angled edges are connected to the two opposite-angled sides at opposite ends of each other, a trapezoidal sheet has an upper bottom edge, a lower bottom edge, a trapezoidal right angle edge, and a trapezoidal beveled edge, the upper bottom edge and the lower bottom edge are parallel to each other, and the two sides of the trapezoidal right angle side are respectively connected with the upper bottom edge and the lower bottom edge, and are perpendicular to the upper bottom edge and the lower bottom edge, and the trapezoidal oblique At the two ends of the corner edge, the upper bottom edge and the lower bottom edge are respectively separated from one end of the trapezoidal right angle side.

With the above structure, the user can combine a plurality of right-angled triangle pieces, a plurality of polygonal pieces, and a plurality of first trapezoidal pieces into a square shape collection, and the right-angled triangular piece is an isosceles right-angled triangle, and the polygon The pieces are all multiples of right-angled triangles, meaning that the shapes of the polygonal pieces are formed by the combination of isosceles right triangles, and the shape of the first trapezoidal piece can also be via two equal-sized isosceles right-angled triangles. The combination is formed, so that the shape of the right-angled triangular body, the plurality of polygonal shaped bodies, and the plurality of first trapezoidal shaped bodies can be composed of isosceles right-angled triangles, so that the child can understand that the isosceles right-angled triangles can be combined into different patterns. Therefore, the user can have the effect of teaching, and the user can also take a number of right-angled triangle pieces, a polygonal piece body, or a first trapezoidal piece body to form a variety of patterns, which can have fun of play. And stimulate children's mental development.

With the above technology, it is possible to make a breakthrough in the problem of the single function of the conventional toy or equipment, and achieve the practical progress of the above advantages.

1‧‧‧ Right-angled triangle

11‧‧‧right angle

12‧‧‧ acute angle

21‧‧‧First trapezoidal sheet

211‧‧‧Upper hem

212‧‧‧ bottom hem

213‧‧‧Trapezoidal right angle

214‧‧‧Trapezoidal bevel

22‧‧‧Second trapezoidal sheet

23‧‧‧ Third trapezoidal sheet

24‧‧‧4th trapezoidal sheet

25‧‧‧ fifth trapezoidal sheet

3‧‧‧Polygonal sheet

31‧‧‧ square piece

32‧‧‧First parallelogram

33‧‧‧Second parallelogram

34‧‧‧First concave pentagon

35‧‧‧Second concave pentagon

36‧‧‧pentagonal sheet

41‧‧‧First triangular piece

42‧‧‧Second triangular piece

A‧‧‧ Isosceles right triangle

B‧‧‧ Isosceles right triangle

The first figure is a perspective view of a preferred embodiment of the present invention.

The second drawing is a top view of the preferred embodiment of the present invention.

The third figure is a partial schematic view (1) of the preferred embodiment of the present invention.

The fourth figure is a partial schematic view (2) of the preferred embodiment of the present invention.

The fifth drawing is a partial schematic view (3) of the preferred embodiment of the present invention.

Figure 6 is a partial schematic view (4) of the preferred embodiment of the present invention.

Figure 7 is a schematic view (1) of the combination of the preferred embodiment of the present invention.

The eighth figure is a combination diagram (2) of the preferred embodiment of the present invention.

The ninth diagram is a schematic diagram (3) of the combination of the preferred embodiment of the present invention.

In order to achieve the above objects and effects, the technical means and structure adopted by the present invention are described in detail in the preferred embodiment of the present invention, and the features and functions thereof are as follows.

Please refer to the first to ninth drawings, which are perspective views to a combination diagram (3) of the preferred embodiment of the present invention. It can be clearly seen from the figure that the novel system includes: a plurality of right-angled triangular pieces 1 and a right-angled triangle. The sheet body 1 has two right angle sides 11 and an acute angle The sides 12 and the two right-angled sides 11 are equal in length and connected to each other, and the two right-angled sides 11 form a right angle of 90 degrees with each other, and the two ends of the acute-angled side 12 are respectively connected to the ends of the two right-angled sides 11 which are away from each other, that is, The right-angled triangular body 1 is in the form of an isosceles right-angled triangle; the plurality is disposed on the first trapezoidal sheet body 21 at the side of the right-angled triangular-shaped sheet body 1, and each of the first trapezoidal sheet bodies 21 has an upper bottom edge 211 and a lower portion. The bottom edge 212, a trapezoidal right angle side 213, and a trapezoidal oblique side edge 214, the upper bottom edge 211 and the lower bottom edge 212 are parallel to each other, and the two ends of the trapezoidal right angle side 213 are respectively connected with the upper bottom edge 211 and the lower bottom edge 212. And the upper bottom edge 211 and the lower bottom edge 212 are perpendicular to each other, and the upper bottom edge 211 and the lower bottom edge 212 are respectively connected to the trapezoidal oblique side 214 at opposite ends of the trapezoidal right angle side 213, and the length of the trapezoidal oblique side edge 214 is equal to the length The length of the lower side edge 212 corresponds to the acute angle side 12, and the length of the trapezoidal right angle side 213 and the upper bottom side 211 is equivalent to half of the acute angle side 12, as shown in the fourth figure. A trapezoidal sheet 21 can be formed by an isosceles right angle three corresponding to a right triangle piece 1 The shape a is formed by combining an isosceles right triangle b of an isosceles right triangle a half, that is, the area of the first trapezoidal sheet 21 is five times that of the right triangle piece 1; The polygonal sheet body 3 at the side of the right-angled triangular sheet body 1 includes a plurality of square sheets 31 disposed at the side of the right-angled triangular sheet body 1 and a plurality of first plurality disposed at the side of the square sheet body 31. a triangular parallelepiped body 41, a plurality of first parallelogram shaped bodies 32 disposed at the side of the first triangular shaped piece 41, a second parallelogram shaped body 33 disposed at the side of the right triangular shaped piece 1 and a first parallel a second trapezoidal sheet body 22 at the side of the quadrangular sheet body 32, a third trapezoidal sheet body 23 disposed at the side of the second trapezoidal sheet body 22, and a plurality of fourth trapezoidal sheet bodies 24 disposed at the side of the right-angled triangular sheet body 1 a fifth trapezoidal sheet body 25 disposed at the side of the fourth trapezoidal sheet body 24, a first concave pentagonal sheet body 34 disposed at the side of the right-angled triangular sheet body 1, and a side of the right-angled triangular sheet body 1 a second concave pentagon sheet 35 at the side, and a fifth portion disposed at the side of the second concave pentagon sheet 35 a sheet body 36, or a plurality of second triangular sheet bodies 42 disposed at the side of the right-angled triangular sheet body 1, and wherein: the square sheet body 31 can be formed by two shapes and right-angled triangles as shown in FIG. The same isosceles right triangle a is formed by the same, that is, the area of the square piece 31 is twice that of the right triangle piece 1; the first triangular piece 41 can be as shown in the fifth figure. Isosceles right triangle, and formed by combining the same shape of the same isosceles right triangle a with the right triangle piece 1, which represents the first three The area of the angular piece 41 is twice that of the right-angled triangular piece 1; the second triangular piece 42 can be an isosceles right-angled triangle as shown in the fifth figure, and is the same as the right-angled triangular piece 1 by the four shapes. The isosceles right triangles a are combined, that is, the area of the second triangular body 42 is four times that of the right triangle piece 1; the first parallelogram 32 can be parallel as shown in the fifth figure. a quadrangular shape formed by combining two isosceles right triangles a having the same shape as the right triangle piece 1, that is, the area of the first parallelogram piece 32 is twice that of the right triangle piece 1; the second parallelogram piece The body 33 can be formed as a parallelogram as shown in the sixth figure, and is formed by combining the four-shape and the same isosceles right triangle a of the right-angled triangular body 1, that is, the area of the second parallelogram 33 is The fourth trapezoidal sheet body 22 is four times; the second trapezoidal sheet body 22 can be combined with the fourth figure, and is an isosceles trapezoid, and is formed by combining the four-shaped isosceles right-angled triangle a with the right-angled triangle piece 1. , which is The area representing the second trapezoidal sheet 22 is four times that of the right-angled triangular sheet 1; the third trapezoidal sheet 23 can be an isosceles trapezoid as shown in the fourth figure, and is formed by a three-shape and a right-angled triangular sheet. 1 is formed by combining the same isosceles right triangles a, that is, the area of the third trapezoidal sheet 23 is three times that of the right triangle piece 1; the fourth trapezoidal sheet 24 can be matched with the fourth figure, which is one The right angle trapezoid is formed by combining the three-shaped isosceles right triangle a with the right-angled triangular body 1, that is, the area of the fourth trapezoidal sheet 24 is three times that of the right-angled triangular body 1; the fifth trapezoidal sheet 25 can be formed as a right-angled trapezoid as shown in the sixth figure, and formed by combining the five-shape and the same-waist right-angled triangle a of the right-angled triangular piece 1, that is, the area of the fifth trapezoidal piece 25 is a right-angled triangle. Five times the sheet body 1; the first concave pentagon sheet 34 can be combined with the isosceles right triangle a of the same shape as the right triangle piece 1 as shown in the third figure, that is, the first concave The area of the pentagon sheet 34 is a right angle Three times the angled sheet body 1; the second concave pentagonal sheet body 35 can be combined with the isosceles right triangle a of the same shape as the right triangle piece 1 as shown in the sixth figure, and the second concave The shape of the pentagon sheet 35 is different from the shape of the first concave pentagon sheet 34, that is, the area of the second concave pentagon sheet 35 is three times that of the right-angled triangular sheet 1; and five sides The shape piece 36 can be matched with the third figure, and is formed by a five-shape and a right-angled triangle piece 1 It is formed in combination with the isosceles right triangle a, that is, the area of the pentagonal sheet 36 is five times that of the right triangle piece 1.

With the above description, the structure of the present technology can be understood, and according to the corresponding cooperation of the structure, the advantages of learning effect and interest can be obtained, and the detailed explanation will be described below.

As is clear from the figure, the user can abut the right-angled triangular piece 1, the polygonal piece 3, and the first trapezoidal piece 21, thereby forming a square shape as shown in the first figure, and You can also take out several of them to form a variety of patterns, so that children can change the combination by themselves, to increase the fun of the game, as shown in Figure 7, for the removal of the right-angled triangle 1 and a The ship consisting of two trapezoidal sheets 22, or as shown in the eighth figure, is a plurality of right-angled triangular bodies 1, a second trapezoidal sheet 22, a third trapezoidal sheet 23, and a fourth trapezoidal sheet. 24. A house comprising a first parallelogram sheet 32, a first concave pentagon sheet 34, and a second triangular sheet 42.

And the area of each of the right-angled triangular body 1, the polygonal piece 3, and the first trapezoidal piece 21 is a multiple of the isosceles right-angled triangle a, that is, if each of the right-angled triangular pieces 1, the polygonal piece 3, the first The trapezoidal sheet body 21 is cut, and each of the right-angled triangular sheet body 1, the polygonal sheet body 3, and the first trapezoidal sheet body 21 can be cut into isosceles right-angled triangles a of different sizes, representing various shapes and shapes. Both can be completely presented by a combination of isosceles right triangles a, such as two pieces combined into a square piece 31, a first parallelogram piece 32, and a first triangular piece 41, and the three pieces are combined into a third trapezoidal piece 23 The first concave pentagon body 34 and the fourth trapezoidal body 24 are all composed of an isosceles right triangle a, so that the child can know that the isosceles right triangle a can be put together into different shapes, and even It is an equal number of isosceles right triangles a, which can also be assembled into different shapes. For example, the first concave pentagon sheet 34 and the second concave pentagon sheet 35 can be composed of three isosceles right triangles a. But the shape is different, so you can stab Imagination of children, in order to achieve the purpose of teaching.

In addition to the group graphics, there are more mathematical elements, such as the number of designs of 28, and "28" is a "complete number" in the field of mathematics (the meaning of the perfect number is: in its own factor , the sum of itself except itself is equivalent to itself, such as 28 has factors 1, 2, 4, 7, 14, 28, except for itself 28, the other 5 numbers are added, 1 + 2 + 4 + 7 + 14 = 28, It is exactly equal to itself 28). It can extend the thinking training of a mathematical logic.

Moreover, the overall combination of the present invention is not limited, and the whole may be combined as shown in the ninth figure. The combination of the right-angled triangular piece 1, the polygonal piece 3, and the first trapezoidal piece 21 in a square manner is not limited to the combination of the first figures.

However, the above description is only the preferred embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Therefore, all the simple modifications and equivalent structural changes that are made by using the present specification and the drawings are the same. It is included in the scope of this new patent and is given to Chen Ming.

Therefore, the key to improving the structure of the new type of clever board is:

1. The right-angled triangular piece 1, the polygonal piece 3, and the first trapezoidal piece 21, which have different shapes, allow the user to take out and put together different patterns to achieve fun.

Second, each of the right-angled triangular body 1, the polygonal piece 3, and the first trapezoidal piece 21 are all multiples of the isosceles right-angled triangle, which can stimulate the thinking ability of the child to achieve the purpose of teaching.

In summary, the structure of the novel board is really capable of achieving its efficacy and purpose when used. Therefore, the new type is a new type of application with excellent practicability, and is in accordance with the application requirements of the new patent. It is hoped that the trial committee will grant this new type as soon as possible to protect the applicant's hard work. If there is any doubt in the trial committee, please do not hesitate to give a letter, and the applicant will try his best to cooperate.

Claims (10)

A structure of a clever board, which mainly comprises: a plurality of right-angled triangle pieces, each of the right-angled triangle pieces having two right-angled sides and an acute-angled side, the two right-angled sides being equal in length and connected to each other and perpendicular, and the acute-angled side The two ends are respectively connected to the ends of the two right-angled sides facing away from each other; the plurality of polygonal pieces are disposed at the sides of the right-angled triangular pieces, and the areas of the polygonal pieces are the right angles a multiple of the area of the triangular body; and a plurality of first trapezoidal sheets, the first trapezoidal sheets are disposed at sides of the polygonal sheets, and each of the first trapezoidal sheets has an upper bottom edge and a lower bottom a side, a trapezoidal right angle side, and a trapezoidal oblique side edge, the upper bottom side and the lower bottom side are parallel to each other, and the two ends of the trapezoidal right angle side are respectively connected to the upper bottom side and the lower bottom side and the upper bottom The sides of the upper bottom edge and the lower bottom edge are separated from the trapezoidal beveled edge, and the length of the trapezoidal beveled edge is equal to the right angle side. The length of the lower base is equivalent to the acute angle The right-angle side and the bottom side of the longitudinal edges of the acute angle corresponding to half. The structure of the invention described in claim 1, wherein each of the polygonal sheet systems is one of a square, a trapezoid, an isosceles right triangle, a parallelogram, a pentagon, or a concave pentagon. The structure of the clever board described in claim 2, wherein the trapezoidal system is one of a right-angled trapezoid or an isosceles trapezoid. The structure of the puzzle board according to claim 2, wherein the square has an area twice as large as the right triangle pieces. The structure of the puzzle board according to claim 2, wherein the area of the trapezoid is one of five, three, four, or five times one of the right-angled triangle pieces. The structure of the puzzle board according to claim 2, wherein the area of the isosceles right triangle is one or two times the area of the right triangle pieces. The structure of the puzzle board according to claim 2, wherein the area of the pentagon is five times that of the right-angled triangle pieces. The structure of the puzzle board according to claim 2, wherein the area of the concave pentagon is three times that of the rectangular cubes. The structure of the clever board described in claim 2, wherein the area of the parallelogram It is one of two or four times the right triangle pieces. The structure of the template according to claim 1, wherein the number of the right triangle pieces, the polygonal pieces, and the first trapezoidal pieces is 28 pieces.