CN209967685U

CN209967685U - Single-hole shaft connection universal magic ruler

Info

Publication number: CN209967685U
Application number: CN201920185812.6U
Authority: CN
Inventors: 陈善雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-02
Filing date: 2019-02-02
Publication date: 2020-01-21
Anticipated expiration: 2029-02-02

Abstract

The utility model discloses an universal magic chi of haplopore hub connection, including connecting axle subassembly, a plurality of square, connect by the connecting axle subassembly between the square, the square be the hollow body, the square is equipped with single face intercommunicating pore, removal guide rail groove, the single face intercommunicating pore be located square trailing flank center, removal guide rail groove including the side through-hole of locating square left surface center, square leading flank center, removal guide rail groove is still including the spread groove of connecting the side through-hole, the connecting axle subassembly including connecting main shaft, spring, portable ring, the single face intercommunicating pore, the removal guide rail groove of two adjacent squares are passed respectively at connecting axle subassembly both ends, connect the main shaft end and locate in the square. The utility model discloses rational in infrastructure, can freely overturn, can transform out square shape and other natural shapes of part.

Description

Single-hole shaft connection universal magic ruler

Technical Field

The utility model belongs to the technical field of the toy technique and specifically relates to a universal magic chi of haplopore hub connection is related to.

Background

The magic cube toy appears in 1974 for the earliest time, is invented by Hungary architectural professor and sculpture home Elnuo.Rubik, is popularized in China in recent years, the magic cube even enters school classrooms, the core structure of the magic cube toy is a cube track mechanical structure, most of the magic cubes are improved, upgraded and reformed and are difficult to separate from a cube track mechanical structure system, the magic cube can only move on a fixed track due to the structure, and the magic cube cannot be converted into a strip magic ruler or a chain magic ruler or a cuboid or a cube by separating from the track; the magic ruler magic stick is also invented by Elrano and Rubik, the popularization degree of the magic ruler is very high in recent years, and the magic ruler also enters a school classroom; the magic ruler is formed by connecting triangular prisms through the connecting shaft, the technical structure of the magic ruler is simple, and the connecting shaft penetrates through center holes of square faces of 2 adjacent triangular prisms, so that the blocks of the 2 adjacent triangular prism magic rulers are connected infinitely.

The total 5 faces of triangular prism magic square in prior art, because structural design limits, the square face of parallel coplane 2 adjacent triangular prism magic square can't accomplish to overturn perpendicularly and intersect for magic square magic rod can't transform out square shape and other partial natural shapes.

Disclosure of Invention

The utility model relates to a solve present magic square and can't accomplish perpendicular upset crossing for magic square magic rod can't transform out the defect of square shape and other natural shapes of part, provides a rational in infrastructure, can freely overturn, can transform out the upset magic square of square shape and other natural shapes of part.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a single-hole shaft connection universal magic ruler comprises a connecting shaft assembly and a plurality of cubes, wherein the cubes are connected through the connecting shaft assembly, the cubes are hollow bodies, each cube is provided with a single-face communication hole and a movable guide rail groove, the single-face communication holes are located in the center of the rear side face of the cube, each movable guide rail groove comprises side through holes arranged in the center of the left side face of the cube and the center of the front side face of the cube, each movable guide rail groove further comprises a connecting groove connected with the side through holes, each connecting shaft assembly comprises a connecting main shaft, a spring and a movable ring, hemispherical ends are respectively arranged at two ends of the connecting main shaft, the diameter of each end is larger than the diameter of the connecting main shaft, each movable ring is arranged on the connecting main shaft, the outer diameter of each movable ring is larger than that of each end, each spring is arranged on the connecting main shaft, and the diameter of each, the connecting main shaft can slide in the movable guide rail groove, two ends of the connecting shaft assembly respectively penetrate through the single-face communication holes and the movable guide rail grooves of the two adjacent cubes, and the end of the connecting main shaft is arranged in the cubes.

Preferably, four positioning points are respectively arranged on each side surface of the cube. The positioning points of the scheme are concave points or convex points, for example, the positioning points can be all concave points or all convex points, the positioning points of three sides in six sides of the cube can be set as positioning convex points, the positioning points of three sides are set as positioning concave points, the positioning points on each side of the cube are correspondingly arranged, and the positioning concave points can contain the positioning convex points; when the positioning concave-convex points are arranged on 6 side surfaces of the cube, the positioning concave-convex points only need to be correspondingly arranged, the positions of the positioning points are correspondingly arranged, namely the positions of the positioning points on each side surface of the cube are uniform, and the positions of the positioning points are completely the same because the length and the width of each side surface of the cube are equal; the shape of the positioning points is also isotropic, such as round convex points and round concave points, cross convex points and cross concave points, rectangular convex points and rectangular concave points, and the like.

Preferably, the moving guide groove includes a side through hole formed at the center of the top surface of the cube, and a connecting groove formed from the center of the top surface of the cube to the center of the front surface of the cube. This scheme is through increasing the removal guide rail groove, multiplicable square pivoted direction increases the interest and the playing method degree of difficulty of product.

Preferably, the moving guide rail groove includes a side through hole formed in the center of the bottom side of the cube and a connecting groove extending from the center of the bottom side of the cube to the center of the front side of the cube.

Preferably, the moving guide groove includes a side through hole formed in the center of the right side of the cube and a connecting groove extending from the center of the right side of the cube to the center of the front side of the cube. Different structures have been seted up to this scheme guide rail groove, can increase square pivoted direction equally, increase the interest and the play method degree of difficulty of product.

Preferably, the cube is characterized by further comprising strip-shaped clamping strips, wherein clamping grooves are formed in the boundary edge portions of the side faces of the cubes, and the strip-shaped clamping strips can be embedded into the corresponding clamping grooves of the two adjacent cubes when the cubes are connected. When the connecting groove extends from the center of one surface to the center of the other surface, the connecting groove necessarily passes through the boundary edges of the two surfaces, and the other vacant boundary edges of the two surfaces can be provided with grooves except the boundary edges occupied by the connecting groove; in addition, when the cubes are combined, the corresponding grooves of the two adjacent cubes form a larger groove, the strip-shaped card strip can be selectively embedded into one or more larger grooves, and the spatial positions of the two adjacent cubes are temporarily locked after the strip-shaped card strip is embedded into the larger grooves, so that the playing method and the playing difficulty can be increased.

Preferably, a lining is further arranged in the square body, a through hole through which the connecting spindle can penetrate is formed in the center of the lining, two cross grooves which are in mirror symmetry are formed in the lining, and the through hole is located in the center of the cross groove.

Preferably, the lining is a hollow sphere or a hollow ellipsoid.

This scheme is equipped with the inside lining in the square, and the inside lining can be the hemisphere and add the fit that the cylinder made up into, and the inside lining is taken out the shell hollow body, and the hemisphere end has the cross guide rail groove of chisel wearing, and the inside lining needs to be placed earlier in the hollow square, then seals the square again, stays the inside lining in the square.

This hollow square (square) of scheme can adopt N, can also set up suitable square groove on 6 faces of every square respectively, 2 adjacent square grooves of adjacent 2 squares can be by one section bar card strip embedding, thereby fix the spatial state on adjacent 2 squares surface temporarily, it has the removal guide rail groove to open on every square, the function that the square upset was played to removal guide rail groove cooperation connecting axle, only need N-1 connecting axle, just can reach the effect of connecting N squares, couple together square for the connecting axle in proper order like this, just can realize the function of this scheme product.

The product of the scheme is separated from a track structure system of the existing magic cube, innovation is improved on a connecting system of the existing triangular prism magic cube, and a brand new cube rotation system is established, namely a hexahedron cube system with a cube capable of being vertically turned over, so that one of the cubes of the adjacent 2 cube cubes (cube 1 and cube 2) is turned over by 90 degrees, and the original 1 cube and the face-to-face turning of the 2 cubes are vertically crossed. The scheme is characterized in that 1, 2, 3, 4, 5, 6 … … N cube squares of natural numbers are sequentially connected into an integral bar-shaped magic ruler or other cube squares by means of N-1 connecting shaft assemblies, square grooves are formed in six faces of the cube squares, so that the adjacent 2 cube squares can be temporarily fixed by a bar-shaped clamping strip and fixed at different positions of the square grooves in the chain-shaped squares through the bar-shaped clamping strip, a plurality of different playing methods can be derived from one cube shape or other cube shapes, and 1-9 Arabic numbers, animals, or cube shapes, or cuboid shapes or other natural shapes can be formed.

Therefore, the utility model discloses following beneficial effect has: the structure is reasonable, the device can be freely turned over, and the shape of a cube and other partial natural shapes can be changed.

Drawings

Fig. 1 is a schematic structural diagram of the cube block of the present invention.

Fig. 2 is an extension structure diagram of the cube moving guide rail groove of the present invention.

Fig. 3 is another schematic view of the extended structure of the cube moving guide rail groove of the present invention.

Fig. 4 is a schematic structural diagram of the connecting shaft assembly of the present invention.

Figure 5 is a schematic diagram of the cube block and connecting shaft assembly combination of the present invention.

Fig. 6 is a schematic structural diagram of the ball liner of the present invention.

Fig. 7 is a schematic structural diagram of the strip-shaped card strip of the present invention.

Fig. 8 is a schematic structural diagram of an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of the second embodiment of the present invention.

In the figure: 1. the square body 2, the connecting shaft assembly 3, the single-face communicating hole 4, the movable guide rail groove 5, the positioning salient point 6, the positioning concave point 7, the side through hole 8, the strip-shaped clamping strip 9, the clamping groove 10, the lining 11, the through hole 21, the connecting main shaft 22, the spring 23, the movable ring 24 and the end head.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 7, a universal magic ruler with single-hole shaft connection comprises a connecting shaft assembly 2 and a plurality of cubes 1, wherein the cubes 1 are connected by the connecting shaft assembly 2, the cubes 1 are hollow bodies, the cubes 1 are provided with single-side communication holes 3 and movable guide rail grooves 4, the single-side communication holes 3 are positioned in the centers of the rear side surfaces of the cubes 1, the movable guide rail grooves 4 comprise side through holes 7 which are arranged in the centers of the left side surfaces and the front side surfaces of the cubes 1, the movable guide rail grooves 4 further comprise connecting grooves which are connected with the side through holes 7, the connecting shaft assembly 2 comprises a connecting main shaft 21, springs 22 and movable rings 23, hemispherical end heads 24 are respectively arranged at two ends of the connecting main shaft 21, the diameter of each end head 24 is larger than that of the connecting main shaft 21, the movable rings 23 are arranged on the connecting main shaft 21, the outer diameter of each movable ring 23 is larger than that, the diameter of the side through hole 7 is smaller than the outer diameter of the movable ring 23, the connecting main shaft 21 can slide in the movable guide rail groove 4, two ends of the connecting shaft assembly 2 respectively penetrate through the single-face communication holes 3 and the movable guide rail grooves 4 of two adjacent cubes 1, and the end 24 of the connecting main shaft 21 is arranged in the cube 1;

four positioning points are respectively arranged on each side surface of the cube 1, wherein the positioning points are positioning convex points 5 or positioning concave points 6;

the movable guide rail groove 4 comprises a side through hole 7 arranged at the center of the top side of the cube 1 and a connecting groove from the center of the top side of the cube 1 to the center of the front side of the cube 1; further, the movable guide rail groove 4 also comprises a side through hole 7 arranged in the center of the bottom side surface of the cube 1 and a connecting groove from the center of the bottom side surface of the cube 1 to the center of the front side surface of the cube 1; further, the movable guide rail groove 4 also comprises a side through hole 7 arranged in the center of the right side face of the cube 1 and a connecting groove from the center of the right side face of the cube 1 to the center of the front side face of the cube 1;

the cube comprises a plurality of cubes 1 and is characterized by further comprising strip-shaped clamping strips 8, wherein clamping grooves 9 are formed in the middle of the border edges of the sides of the cubes 1 without connecting grooves, and the strip-shaped clamping strips 8 can be embedded into the corresponding clamping grooves 9 of two adjacent cubes 1 when the cubes 1 are connected;

a lining 10 is also arranged in the cube 1, the wall of the lining 10 is provided with a cross-shaped guide rail groove and a through hole 11 for a connecting shaft to pass through,

the inner liner 10 is in a shape of a combination of a spherical end and a cylindrical shell, and the inner liner 10 is used for better moving the connecting main shaft and enabling the cube 1 to be turned over more easily.

In the first embodiment, as shown in fig. 8, 8 cubes 1 are adopted, an inner liner 10 is arranged in the cubes 1, and 8-by-1 connecting shaft assemblies 2 are used for connecting the cubes 1 and the inner liner 10 into a long magic ruler.

In the second embodiment, as shown in fig. 9, 8 cubes 1 are connected in a turned manner to form a large cube.

The specific implementation process is that after a plurality of cubes 1 and a lining 10 are connected by a connecting shaft assembly 2, the turning (steering) of a single cube 1 (cube) is realized, namely, adjacent 2 cubes 1 are on the same section, namely, 2 faces face to face, and on the assumption that 2 faces of adjacent 2 cubes 1 are on the X axis on the XY axis coordinate, by turning over the face of one cube 1, the adjacent 2 faces are vertically intersected, namely, one face is on the X axis, and the other face is turned to the Y axis, and finally, the three-dimensional forming of 3D, namely, XYZ axis 3 axis is realized between the cubes 1 by similar turning, so that the function of turning over the cube is realized, for example, a large cube is formed; the product of the scheme has multiple forming shapes, and the function cannot be realized by the existing magic ruler, magic board and magic cube.

In addition, the conventional magic cube cannot realize the exchange from a solid body to a plane, and the conventional magic ruler cannot realize the exchange from the plane to a cube! The scheme is based on a cube 1 combination connected into a strip shape, and can be changed into a planar cube 1 combination or a 3D cube 1 combination on the basis of the strip cube 1 combination, the change forms are various, and the number of blocks (number of segments) of the cube 1 is increased, so that the playing method is increased to the N power; the square groove 9 of selecting two adjacent cubes 1 is fixed with bar card strip 8, can increase and decrease the problem degree of difficulty of rushing to close, and after the adjacent square groove 9 of different positions is fixed by bar card strip 8, the square effect of a shape state can be reached by multiple upset playing method routes, and the function has increased endless charm for this scheme product.

Claims

1. A single-hole shaft connected universal magic ruler comprises a connecting shaft assembly and a plurality of cubes, wherein the cubes are connected through the connecting shaft assembly, the magic ruler is characterized in that the cubes are hollow bodies, each cube is provided with a single-face communication hole and a movable guide rail groove, the single-face communication holes are located in the center of the rear side face of the cube, the movable guide rail grooves comprise side through holes arranged in the center of the left side face of the cube and the center of the front side face of the cube, each movable guide rail groove further comprises a connecting groove connected with the side through holes, each connecting shaft assembly comprises a connecting main shaft, a spring and a movable ring, hemispherical ends are respectively arranged at two ends of the connecting main shaft, the diameter of each end is larger than the diameter of the connecting main shaft, the movable rings are arranged on the connecting main shaft, the outer diameter of each movable ring is larger than that of each end, and the, the diameter of the side through hole is smaller than the outer diameter of the movable ring, the connecting main shaft can slide in the movable guide rail groove, two ends of the connecting shaft assembly penetrate through the single-face communication holes and the movable guide rail grooves of the two adjacent cubes respectively, and the end of the connecting main shaft is arranged in the cube.

2. The magic ruler as claimed in claim 1, wherein four locating points are provided on each side of the cube.

3. The magic square of claim 1, wherein the moving guide groove comprises a side through hole at the center of the top side of the cube, and a connecting groove from the center of the top side of the cube to the center of the front side of the cube.

4. The magic square of claim 1, wherein the moving guide groove comprises a side through hole at the center of the bottom side of the cube, and a connecting groove from the center of the bottom side of the cube to the center of the front side of the cube.

5. The magic square of claim 1, wherein the moving guide groove comprises a side through hole at the center of the right side of the cube, and a connecting groove from the center of the right side of the cube to the center of the front side of the cube.

6. The magic ruler of claim 1, further comprising a strip-shaped clip strip, wherein a slot is provided at the boundary edge of each side of the cube, and the strip-shaped clip strip can be inserted into the corresponding slot of two adjacent cubes when the cubes are connected.

7. The magic ruler of claim 1, wherein the cube is further provided with a lining, the lining is provided with a through hole in the center through which a spindle can pass, the lining is provided with two cross grooves which are mirror images, and the through hole is located in the center of the cross groove.

8. The magic square with single-hole shaft connected according to claim 7, wherein the lining is a hollow sphere or a hollow ellipsoid.