CN207024601U

CN207024601U - A kind of 3 D spliced toy

Info

Publication number: CN207024601U
Application number: CN201720705901.XU
Authority: CN
Inventors: 陈阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-17
Filing date: 2017-06-17
Publication date: 2018-02-23
Anticipated expiration: 2027-06-17

Abstract

The utility model discloses a kind of Puzzle provided with elements movable in relation to each other being made up of tetrahedron, can regularly and various three-dimensional contourings in firm natural imitation circle, and various regular three-dimensional contourings of the component according to player's imagination, the length ratio on tetrahedral 6 sides is 1：1：2^‑2：3^‑2/2：3^‑2/2：3^‑2/ 2, in some tetrahedrons, pincers have magnet respectively in having on the inside of the panel in the tetrahedral each face of half, on the inside of the panel in second half tetrahedral each face in respectively pincers have ferromagnetic block.

Description

A kind of 3 D spliced toy

Technical field

It the utility model is related to three-dimensional assembled or form deformation toy, more particularly to a kind of Puzzle provided with elements movable in relation to each other being made up of tetrahedron.

Background technology

Due to that can play space imagination, the elaborative faculty according to player freely builds solid and made three-D changeable shape toy Type, is always popular puzzle, and this toy is not only suitable for children, is also suitable for adult.In mathematics or natural section In teaching, to explain various three-dimensional contourings, such as lattice structure in nature, teacher needs to use three-dimensional contouring teaching aid.But If, can the various three-dimensional contourings of component easily using tetrahedron as the three-D changeable shape body of basic building block.

CN101822904A discloses a kind of turnover polygonal intelligence toy, by several tetrahedrons it is be hinged form it is polygon The puzzle of shape, the triangle in described four faces of tetrahedron form for isosceles triangle, and high, the institute equal bottom of with of triangle State it is tetrahedral to rib while be provided with a groove, another side is provided with the cylinder of a protrusion, and described cylinder can be inserted into recessed In groove and and fit depressions.But because the toy triangle is high equal the bottom of with, the three-dimensional contouring that can be set up is simple, and does not advise It is whole, it is impossible to various three-dimensional contourings in natural imitation circle.

CN2503949Y discloses a kind of return magic block, and a cubical kenel is formed by 12 triangle tetrahedrons, This 12 triangle tetrahedrons have 48 planes altogether, are attached with 24 Pattern paste papers thereon, flat including six altogether Row quadrangle paster, six Zhang San angle quadrangle pasters, six inequilateral rhombus pasters and six equilateral rhombus pasters, each figure Case paster is attached to connect 12 triangle tetrahedrons on tetrahedral two faces of two adjacent triangles, and produced with this can Overturn the function of combination.The shape that this connected mode can be built is less, is unfavorable for further giving the rein to imagination.

The content of the invention

The purpose of this utility model is to provide a kind of Puzzle provided with elements movable in relation to each other being made up of tetrahedron, can regularly and firm mould Various three-dimensional contourings in imitative nature, and various regular three-dimensional contourings of the component according to player's imagination.

The purpose of this utility model is to provide another object is that by being hinged between tetrahedron, turns into turnable deformation Toy.

3 D spliced toy of the present utility model, it is made up of some length of side identical tetrahedrons, it is characterised in that tetrahedron 6 sides length ratio be 1：1：2^-2：3^-2/2：3^-2/2：3^-2/ 2, in some tetrahedrons, there is half tetrahedral each Pincers have magnet respectively on the inside of the panel in face, and pincers have ferromagnetic block respectively in the panel inner side in second half tetrahedral each face.

The utility model can connect into an annular element by the tetrahedron of 12 identical length of sides by hinge member Body, articulated manner are：One right-angle side in the 1st tetrahedral right angled triangle face is hinged the 2nd tetrahedral right angle trigonometry One right-angle side and two right angles in shape face mutually lean on, another right-angle side in the 2nd tetrahedral right angled triangle face It is hinged the right-angle side in the 3rd tetrahedral right angled triangle face and two right angles is mutually positioned at distal end, the 4-12 tetrahedron It is hinged successively according to 1-3 articulated manner, the 12nd tetrahedron is hinged the 1st tetrahedron.

Above-mentioned hinge member is preferably flexible membrane or the axle and axle sleeve of matching.

In the tetrahedron, in the tetrahedron, pincers have the tetrahedron of magnet in panel inner side, have with being clamped in panel inner side The alternate appearance of tetrahedron of ferromagnetic block.

The three-dimensional assembled form deformation toy that the utility model is made up of specific tetrahedron, passes through the mutual suction of magnet and ferromagnetic block Draw the firm three-dimensional contouring of structure, due to the regularity of its shape, can be spliced into regular three-dimensional contouring, splicing and turning down Cheng Zhong, endless three-dimensional shape can be produced, elaborative faculty and space imagination be improved, for children and adult Interesting puzzle can be turned into.

Brief description of the drawings

Fig. 1-Fig. 4 is tetrahedral four face schematic diagrames.

Fig. 5 is tetrahedron sectional view.

Fig. 6 is tetrahedron articulated manner schematic diagram.

Fig. 7-9 are that the deformation state stereogram for forming annular element body is connected by the tetrahedron of 12 identical length of sides.

Embodiment

Fig. 1-Fig. 4 shows tetrahedral four gores 1,2,3,4 of the present utility model, maximum of which gore 1 length of side ratio is 1：1 ：2^-2, it is isosceles right triangle, ∠ a are right angle.Three sides 11 in the isosceles right triangle face, 12nd, 13 bottom as the other three gore 2,3,4, the other three gore are isosceles triangle, a length of isosceles of waist The 3 of the length of waist 12 in right angled triangle face^-2/ 2 times.The tetrahedron is the 1/12 of square, and one can be formed by 12 tetrahedrons The length of side is the square of the length of isosceles right triangle waist 12.

Fig. 5 shows that tetrahedron splits the sectional view of the panel of the gore 1 of maximum, the face of three gores 2,3,4 Each pincers have magnet or ferromagnetic block 5,6,7 on the inside of plate, and also being clamped on the inside of the panel of maximum gore 1 has magnet or ferromagnetic block（Figure Not shown in）.In the toy combination being made up of some tetrahedrons, there are pincers on the inside of tetrahedral four panels of half to have magnetic Iron, pincers have ferromagnetic block on the inside of second half tetrahedral four panels, it is possible thereby in splicing, due to magnet and ferromagnetic Block is attracted each other, and firm splice modeling is formed between tetrahedron.

A kind of application example of the present utility model is to be connected into by 12 length of side identical tetrahedrons by hinge member 21 One annular element body, the hinge member 21 are flexible membrane or the axle and axle sleeve of matching.Articulated manner as shown in fig. 6, its In first tetrahedron 22 isosceles right triangle face 1 a right-angle side 12 be hinged second tetrahedron 23 isosceles right angle One right-angle side 13 of gore, right angle ∠ a1 and the ∠ a2 in two tetrahedral isosceles right triangle faces is set mutually to lean on Lean on；Another right-angle side 12 in the right angled triangle face of second tetrahedron 23 is hinged the right angled triangle of the 3rd tetrahedron 24 The right-angle side 12 in face makes two right angle ∠ a2 and ∠ a3 mutually positioned at distal end, the 3rd tetrahedron and the 4th tetrahedral connection weight Multiple 1st tetrahedron and the 2nd tetrahedral connected mode, the 4th tetrahedron and the 5th tetrahedral connection repeat the 2nd Tetrahedron and the 3rd tetrahedral connected mode are identical, and the 6-12 tetrahedron is cut with scissors according to 1-3 articulated manner successively Connect, the 12nd tetrahedron is hinged the 1st tetrahedron, turns into an annular element body, and the cell cube may be reversed and be deformed into one Square（Shown in Fig. 7）It is and a variety of regular polyhedron-shaped（Shown in Fig. 8, Fig. 9）, wherein square can be easy to packing and storing And transport.

In 12 tetrahedrons, there are pincers on the inside of tetrahedral four panels of half to have magnet, second half tetrahedral Pincers have ferromagnetic block on the inside of four panels, the alternate appearance of both tetrahedrons.

It is further combined after upset deformation can also be carried out by multiple annular element bodies, sets up more deformable bodys, as long as Player plays space imagination, can produce endless three-dimensional contouring.

Claims

1. a kind of 3 D spliced toy, it is made up of some length of side identical tetrahedrons, it is characterised in that tetrahedral 6 sides Length ratio is 1：1：2^-2：3^-2/2：3^-2/2：3^-2/ 2, in some tetrahedrons, there is the panel in the tetrahedral each face of half Pincers have magnet respectively in inner side, and pincers have ferromagnetic block respectively in the panel inner side in second half tetrahedral each face.

2. 3 D spliced toy according to claim 1, it is characterised in that passed through by the tetrahedron of 12 identical length of sides Hinge member connects into an annular element body, and articulated manner is：One right-angle side in the 1st tetrahedral right angled triangle face The right-angle side and two right angles for being hinged the 2nd tetrahedral right angled triangle face mutually lean on, and the 2nd tetrahedral straight Another right-angle side of angle gore is hinged the right-angle side in the 3rd tetrahedral right angled triangle face and two right angles are mutual Positioned at distal end, the 4-12 tetrahedron is hinged according to 1-3 articulated manner successively, and the 12nd tetrahedron is be hinged 1st Tetrahedron.

3. 3 D spliced toy according to claim 2, it is characterised in that the hinge member is flexible membrane or matching Axle and axle sleeve.

4. according to 3 D spliced toy described in claim 2, it is characterised in that in the tetrahedron, pincers have magnet in panel inner side Tetrahedron, with the inside of panel in pincers have the alternate appearance of tetrahedron of ferromagnetic block.