CN215387498U - Assembly structure of pyramid magic cube and pyramid magic cube - Google Patents

Abstract

The utility model relates to the technical field of magic cubes, in particular to an assembling structure of a pyramid magic cube and the pyramid magic cube. The utility model has scientific and reasonable design and simple structure, and compared with the prior art, the structure of the central block shell cover and the central block shell is simpler, so that the moulds of the central block shell cover and the central block shell are simpler, the mould preparation is easier, and the product is put into the market.

Description

Assembly structure of pyramid magic cube and pyramid magic cube

Technical Field

The utility model relates to the technical field of magic cubes, in particular to an assembling structure of a pyramid magic cube and the pyramid magic cube.

Background

Since the advent of the magic cube, the magic cube is popular and easy to understand and has high universal flexibility due to the strong intelligence-developing function for human beings, and the magic cube must be played by players with concentrated mind, continuous thinking and impatience, so that the magic cube becomes a toy for developing special intelligence and a toy for checking the intelligence level and maturity of the players, thereby attracting a batch of players. The three-order magic cube is the most common, and in order to enrich the playing methods of the magic cube, the pyramid magic cube is invented.

Present magic cube of third-order and third-order pyramid magic cube all include angle piece, arris piece, center block and center pin, and wherein, angle piece, arris piece, center block all include drain pan and the various piece that the lid closed the drain pan, and the normal condition, various piece is equipped with the inserted link, and the drain pan be equipped with inserted link assorted inserting groove, the inserted link inserts in the inserting groove, realizes that various piece installs on the drain pan. Because drain pan and various piece do not have the lock to be connected, lead to drain pan and various piece to split easily, especially when the magic cube is rotated fast, if drain pan and various piece split, cause the magic cube easily and put up apart to the experience of playing the magic cube is influenced. In order to solve the problem, the color sheet is provided with the buckle, the bottom shell is provided with the buckle groove matched with the buckle, when the color sheet is installed on the bottom shell, the buckle is clamped into the buckle groove, the color sheet is clamped and fixed with the bottom shell, so that the color sheet and the bottom shell are limited to crack, and the experience of playing the magic cube is optimized.

The above prior art solutions have the following drawbacks: although the technical scheme of the magic cube can clamp and fix the bottom shell and the color piece so as to limit the cracking of the corner block, the edge block and the central block; however, the buckle and the catching groove are additionally arranged between the color piece and the bottom shell, so that the mold for preparing the bottom shell and the color piece is more complicated, and the bottom shell and the color piece have higher precision requirements for the bottom shell and the color piece of the magic cube for racing due to small volumes of the bottom shell and the color piece, so that the mold is more difficult to prepare, and the cost for preparing the mold is increased; because various buckle and inserted link need a buckle simultaneously and inserted link align with its catching groove and inserting groove that corresponds, lead to assembling of various and drain pan comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembling structure of a pyramid magic cube, which has the advantages that the assembling structure of a center block body is simple, and the center block body is not easy to be scattered; the utility model also aims to provide an assembling structure of the pyramid magic cube, which has the advantages that the assembling structure of the prism block body is simple, and the prism block body is not easy to be scattered; the utility model also aims to provide an assembling structure of the pyramid magic cube, which has the advantages that the assembling structure of the corner cube body is simple, and the corner cube body is not easy to be scattered; another object of the present invention is to provide a magic cube of pyramid type.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a structure of assembling of pyramid magic cube, the magic cube piece includes center piece body, center piece body includes that center piece casing, lid close a plurality of center piece caps of center piece casing and the card is arranged in the card between a plurality of center piece caps and is put the shell, center piece cap is equipped with the connecting rod, center piece casing is equipped with the connecting cylinder with connecting rod matched with, be equipped with the retaining member in the connecting cylinder, the connecting rod inserts in the connecting cylinder, retaining member and connecting rod butt to the restriction connecting rod is deviate from in the connecting cylinder.

The utility model is further configured to: the retaining member is for detaining the piece, it is located the inner wall of connecting cylinder to detain the piece, the connecting rod has been seted up and has been detained piece matched with catching groove, detain the piece card and go into in the catching groove.

The utility model is further configured to: the side of the center block shell cover is provided with a connecting groove which is a dovetail groove, the other side of the center block shell cover is provided with a connecting strip matched with the connecting groove, and the connecting strip is clamped into the connecting groove.

The other purpose of the utility model is realized by the following technical scheme:

the utility model provides a structure of assembling of pyramid magic cube piece, the magic cube piece includes the arris piece body, the arris piece body includes that arris piece casing and lid close a plurality of arris piece caps of arris piece casing, the arris piece cap is equipped with assembles the pole, the arris piece casing is equipped with and assembles a pole matched with and assembles a section of thick bamboo, it is equipped with the retaining member in the section of thick bamboo to assemble, it inserts in a piece section of thick bamboo to assemble the pole, the retaining member with assemble the pole butt to the pole is assembled in the restriction and is deviate from assembling a section of thick bamboo.

The utility model is further configured to: the retaining member is the profile, the profile is located the inner wall of a piece of equipment section of thick bamboo, assemble the pole and seted up and detain the strip matched with knot chamber, it detains the intracavity to detain the strip card income.

The utility model is further configured to: the other prism block shell cover is provided with an assembling strip matched with the assembling groove, and the assembling strip is clamped into the assembling groove; the prism block shell covers are preferably provided with splicing grooves and splicing strips, and the splicing strips and the splicing grooves are located on the same straight line.

The other purpose of the utility model is realized by the following technical scheme:

the utility model provides a structure of assembling of pyramid magic cube piece, the magic cube piece includes the angle piece body, the angle piece body includes a plurality of angle piece caps of angle piece drain pan and lid closed angle piece drain pan, the angle piece drain pan is equipped with the standing groove, the angle piece cap be equipped with standing groove matched with grafting pole, the lateral wall of grafting pole is equipped with the retaining member, the grafting pole inserts in the standing groove, the retaining member is with the cell wall butt of standing groove to the restriction grafting pole is deviate from in the standing groove.

The utility model is further configured to: the retaining member is the buckle, the standing groove be equipped with buckle assorted knot hole, the buckle card is gone into and is detained downtheholely.

The utility model is further configured to: the lateral wall of the corner block shell cover is provided with a clamping strip, the lateral wall of the other corner block shell cover is provided with a clamping cavity matched with the clamping strip, and the clamping strip is clamped in the clamping cavity.

The other purpose of the utility model is realized by the following technical scheme:

the utility model provides a magic cube of pyramid, magic cube of pyramid includes foretell center block body, arris piece body and corner cube body, magic cube of pyramid still includes the center pin, the center pin passes the protruding end and the corner cube body coupling of center block body, the corner cube body is the tetrahedron shape, center block body and corner cube body coupling, the arris piece body and center block body coupling to form magic cube of pyramid.

In conclusion, the beneficial technical effects of the utility model are as follows:

1. the connecting rod is inserted into the connecting cylinder, so that the central block shell cover and the central block shell are spliced; a buckling block is arranged in the connecting cylinder, a buckling groove matched with the buckling block is formed in the connecting rod, and the buckling block is clamped in the buckling groove to limit the connecting rod from being separated from the connecting cylinder, so that the central block shell cover and the central block shell are assembled more stably; the connecting rod is provided with the catching groove, and the catching block is arranged in the connecting cylinder, so that the center block shell cover and the center block shell are simpler in structure on the premise of ensuring the stable assembly of the center block shell cover and the center block shell, the molds of the center block shell cover and the center block shell are simpler, the cost of the preparation mold is reduced, the efficiency of the preparation mold is improved, and the pyramid magic cube product can be put into the market more quickly;

2. the prism block shell cover is provided with an assembling rod, the prism block body is provided with an assembling cylinder matched with the assembling rod, and the assembling rod is inserted into the assembling cylinder to realize the assembling of the prism block shell cover and the prism block shell; the assembling cylinder is internally provided with a buckling strip, the assembling rod is provided with a buckling cavity matched with the buckling strip, and the buckling strip is clamped into the buckling cavity so as to limit the assembling rod from being separated from the assembling cylinder and realize that the assembling of the prism block shell cover and the prism block shell is more stable; the assembling rod is provided with the buckling cavity, and the assembling barrel is provided with the buckling strips, so that the structures of the prism block shell cover and the prism block shell are simpler on the premise of ensuring the stable assembling of the prism block shell cover and the prism block shell, the molds for manufacturing the prism block shell cover and the prism block shell are simpler, the cost for manufacturing the molds is reduced, the efficiency for manufacturing the molds is improved, and the pyramid magic cube product can be put into the market more quickly;

3. the corner block bottom shell is provided with a placing groove, the corner block shell cover is provided with an inserting rod matched with the placing groove, and the inserting rod is inserted into the placing groove to realize the assembly of the corner block shell cover and the corner block bottom shell; the side wall of the insertion rod is provided with a buckle, the placing groove is provided with a buckle hole matched with the buckle, and the buckle is clamped into the buckle hole so as to limit the insertion rod from being separated from the placing groove; because the inserted link is equipped with the buckle, the standing groove is equipped with the knot hole, under the prerequisite that guarantees that corner cube cap and corner cube drain pan are firm, the structure of corner cube cap and corner cube drain pan is simpler for the mould of corner cube cap and corner cube drain pan is simpler, reduces the cost of preparation mould, improves the efficiency of preparation mould, thereby is favorable to the faster input market of pyramid magic cube product.

Drawings

FIG. 1 is an exploded view of the center block body of the present invention;

FIG. 2 is an exploded view of the center block body of the present invention;

FIG. 3 is an exploded view of the prism body of the present invention;

FIG. 4 is an exploded view of the corner block body of the present invention;

FIG. 5 is an exploded view of the pyramidal cube of the present invention;

FIG. 6 is a cross-sectional view of the pyramidal cube of the present invention;

FIG. 7 is a schematic view of the construction of the central shaft of the present invention;

FIG. 8 is an exploded view of the central shaft of the present invention;

fig. 9 is an exploded view of the central shaft of the present invention.

In the figure, 1, central axis; 11. a connecting shaft; 111. a column shaft; 112. a card slot; 12. an axis; 121. a shaft groove; 2. a center block body; 21. a center block housing; 211. a connecting cylinder; 212. Buckling blocks; 213. an adjustment hole; 214. a first scale; 215. an oil sump; 216. a cylinder; 22. A center block shell cover; 221. a clamping groove; 222. a connecting strip; 223. connecting grooves; 224. a connecting rod; 225. buckling grooves; 23. clamping the shell; 3. a prism block body; 31. a prism block housing; 311. assembling the cylinders; 312. buckling strips; 313. a through hole; 32. a prism block shell cover; 321. assembling the rods; 322. buckling a cavity; 323. assembling the grooves; 324. assembling the strips; 33. a clip assembly; 34. a large clamping pin; 341. mounting holes; 342. installing a buckle; 35. a small clamping pin; 351. mounting a rod; 352. mounting grooves; 36. A clamping cover; 37. an insert block; 4. a corner block body; 41. a corner block bottom shell; 411. a limiting cover; 412. A second scale; 413. a limiting hole; 414. a limiting column; 415. a placement groove; 416. buckling holes; 42. a corner block housing cover; 421. a plug rod; 422. buckling; 423. a card cavity; 424. clamping the strip; 43. a snap ring; 44. an adjusting block; 441. a bump; 442. a second identifier; 443. a third identifier; 5. a magnetic module; 51. a magnetic member; 6. a linkage mechanism; 61. fixing the shaft sleeve; 611. Fixing the rod; 612. a limiting bulge; 62. a drive gear; 621. a clamping block; 622. a thread groove; 63. an adjustment cover; 631. a clamping groove; 632. an adjustment groove; 633. a first identifier; 64. A linkage gear; 65. mounting the cylinder; 651. a threaded rod; 7. a floating mechanism; 71. a compression spring; 72. a limiting cover; 721. a limiting block; 722. a limiting groove; 723. a step portion.

Detailed Description

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

Referring to fig. 1 to 9, for this patent discloses a pyramid magic cube, the pyramid magic cube is the special-shaped shape setting of tetrahedron, and the pyramid magic cube includes center pin 1, four center block bodies 2, six arris block bodies 3 and four corner block bodies 4, and center pin 1 runs through the protruding end of center block body 2 and is connected with corner block body 4, and in center pin 1 stretched into corner block body 4, corner block body 4 wedging center block body 2, arris block body 3 card was put between two adjacent center block bodies 2 and center pin 1 to form the pyramid magic cube.

The central shaft 1 is arranged in a four-foot pyramid shape to form a framework of the pyramid magic cube; the central shaft 1 comprises four connecting shafts 11, the four connecting shafts 11 are intersected at one point, the axes of the four connecting shafts 11 are intersected at one point, and the four connecting shafts 11 are integrally formed to form the central shaft 1; the diameter of one end of the connecting shaft 11 is larger than that of the other end, wherein the end with the larger diameter of the connecting shaft 11 is intersected with the other connecting shaft 11, so that the central shaft 1 can bear larger bearing capacity. The circumferential side wall of the connecting shaft 11 is provided with a clamping groove 112, and the clamping groove 112 is located at the end of the connecting shaft 11 far away from another connecting shaft 11, that is, the clamping groove 112 is located at the end of the central shaft 1. The included angle between two adjacent connecting shafts 11 is about 109.5 degrees, the central shaft 1 is projected on a plane from the end part of the tail end of one connecting shaft 11, and in the plane, the angle formed by the projections of the two adjacent connecting shafts 11 is 120 degrees, so that the projections of the three connecting shafts 11 of the central shaft 1 form the included angles with the same three angles. The central shaft 1 can be made of metal or plastic, wherein the central shaft 1 made of metal can bear larger bearing capacity.

The central shaft 1 may also include a shaft center 12 and four connecting shafts 11, wherein a shaft groove 121 is formed at an end of the shaft center 12, a shaft post 111 matched with the shaft groove 121 is arranged at an end of the connecting shaft 11, and the shaft post 111 extends into the shaft groove 121, so that the connecting shaft 11 and the shaft center 12 are positioned, and the connecting shaft 11 and the shaft center 12 are welded and fixed. Alternatively, the end of the shaft center 12 is provided with a shaft post 111, the end of the connecting shaft 11 is provided with a shaft groove 121 matched with the shaft post 111, and the shaft post 111 extends into the shaft groove 121 to realize the positioning of the connecting shaft 11 and the shaft center 12, so that the connecting shaft 11 and the shaft center 12 are welded and fixed. The shaft center 12 can also be integrally formed with a connecting shaft 11, a shaft groove 121 is formed at the end of the shaft center 12, a shaft post 111 matched with the shaft groove 121 is arranged at the end of the connecting shaft 11, and the shaft post 111 extends into the shaft groove 121 to realize the positioning of the connecting shaft 11 and the shaft center 12, so that the connecting shaft 11 and the shaft center 12 can be welded and fixed conveniently; alternatively, the end of the shaft center 12 is provided with a shaft post 111, the end of the connecting shaft 11 is provided with a shaft groove 121 matched with the shaft post 111, and the shaft post 111 extends into the shaft groove 121 to realize the positioning of the connecting shaft 11 and the shaft center 12, so that the connecting shaft 11 and the shaft center 12 are welded and fixed.

A magnetic module 5 is arranged between the center block body 2 and the edge block body 3, so that when the pyramid magic cube is rotated, the center block body 2 and the edge block body 3 can be conveniently positioned, and the experience of playing the pyramid magic cube is optimized; another magnetic module 5 is arranged between the central block body 2 and the corner block body 4, and when the pyramid magic cube is rotated, the central block body 2 and the corner block body 4 are positioned conveniently, so that the experience of playing the magic cube is optimized. The magnetic module 5 comprises at least two magnetic pieces 51, the magnetic pieces 51 are arranged at corresponding positions in the center block body 2 and the corner block body 4, and the magnetic pieces 51 are arranged at corresponding positions in the center block body 2 and the corner block body 3, so that the magnetic pieces 51 corresponding to each other can play a role, and the experience of playing the magic cube is optimized.

The center block body 2 comprises a center block shell 21, three center block shell covers 22 covering the center block shell 21 and a clamping shell 23 clamped among the three center block shell covers 22, and the clamping shell 23 is positioned on one side of the center block shell cover 22 far away from the center block shell 21; a clamping groove 221 is formed among the three center block shell covers 22, and the clamping shell 23 is placed in the clamping groove 221. The side of the center block shell cover 22 is provided with a connecting bar 222, the other center block shell cover 22 is provided with a connecting groove 223 matched with the connecting bar 222, and the connecting bar 222 is clamped in the connecting groove 223 to realize the assembly of the two center block shell covers 22; the connecting groove 223 is a dovetail groove to limit the connecting bar 222 to be separated from the connecting groove 223, so that the two central block shell covers 22 are assembled more stably; the coupling grooves 223 and the coupling bars 222 are provided at both sides of the center block case cover 22 so that the structure of each center block case cover 22 is the same, thereby improving the efficiency of assembling the center block case cover 22. The center block shell cover 22 is provided with a connecting rod 224, a connecting cylinder 211 matched with the connecting rod 224 is arranged in the center block shell 21, and the connecting rod 224 extends into the connecting cylinder 211 to realize the assembly of the center block shell cover 22 and the center block shell 21; the inner wall of the connecting cylinder 211 is provided with a buckling block 212, the connecting rod 224 is provided with a buckling groove 225 matched with the buckling block 212, and the buckling block 212 is clamped in the buckling groove 225 to limit the connecting rod 224 to be separated from the connecting cylinder 211, so that the central block shell cover 22 and the central block shell 21 are assembled more stably.

Be equipped with link gear 6 between central block casing 21 and the card shell 23 of putting, link gear 6 covers locates connecting axle 11, and link gear 6 contacts with the card shell 23 of putting, and link gear 6 is used for adjusting a plurality of magnetic part 51 in the central block casing 21 simultaneously for it is easier to adjust the magnetic part 51 in the central block body 2, and the range that three magnetic part 51 in the central block body 2 was adjusted is the same, is favorable to optimizing the experience of playing the pyramid magic cube. The linkage mechanism 6 comprises a fixed shaft sleeve 61 sleeved on the connecting shaft 11, three driving gears 62 mounted on the fixed shaft sleeve 61, an adjusting cover 63 sleeved on the driving gears 62 in a linkage manner, and a linkage gear 64 meshed with the three driving gears 62, wherein the linkage gear 64 is sleeved on the connecting shaft 11, the linkage gear 64 is positioned between the fixed shaft sleeve 61 and the central block shell 21, the linkage gear 64 is in contact with the fixed shaft sleeve 61, and the fixed shaft sleeve 61 is in contact with the clamping shell 23. The outer walls of the two sides of the driving gear 62 are provided with clamping blocks 621, the adjusting cover 63 is provided with clamping grooves 631 matched with the clamping blocks 621, the clamping blocks 621 are clamped in the clamping grooves 631, and linkage of the adjusting cover 63 and the driving gear 62 is achieved; the adjusting cover 63 is provided with a mounting cylinder 65 therein, the magnetic member 51 is arranged in the mounting cylinder 65, and the bottom of the mounting cylinder 65 contacts with the center block housing 21, so that the magnetic member 51 in the center block housing 21 interacts with the magnetic member 51 in the prism block body 3. Threaded rods 651 are arranged on the outer walls of two sides of the installation barrel 65, double (two) threaded grooves 622 matched with the threaded rods 651 are formed in the driving gear 62, the threaded rods 651 are arranged in the threaded grooves 622, the threaded rods 651 slide in the threaded grooves 622, and reciprocating motion of the installation barrel 65 in the driving gear 62 is achieved. Three fixing rods 611 are uniformly arranged on the side wall of the fixing shaft sleeve 61, and the driving gear 62 is sleeved on the fixing rods 611, so that the driving gear 62 is installed on the fixing shaft sleeve 61; the end of the fixing rod 611 is provided with a limiting protrusion 612, the cross section of the limiting protrusion 612 is arranged in a regular hexagon, and the opening of the mounting cylinder 65 is sleeved on the limiting protrusion 612 to limit the rotation of the mounting cylinder 65, so that the mounting cylinder 65 can reciprocate back and forth along the length direction of the fixing rod 611, the magnetic element 51 is driven to reciprocate back and forth along the length direction of the fixing rod 611, and the position of the magnetic element 51 in the central block body 2 is adjusted. The lateral wall of center block casing 21 is seted up with adjusting cover 63 complex regulation hole 213, adjusts cover 63 and stretches into in adjusting hole 213 for installation section of thick bamboo 65 is arranged in adjusting hole 213, so that installation section of thick bamboo 65 is close to arris piece body 3 more, so that the magnetic part 51 in the installation section of thick bamboo 65 and the magnetic part 51 interact in the arris piece body 3. The side wall of the adjusting cover 63 is provided with an adjusting groove 632, the adjusting groove 632 and the clamping groove 631 are respectively positioned at two ends of the adjusting cover 63, and the adjusting cover 63 is positioned in the adjusting hole 213, so that the adjusting cover 63 can be driven to rotate by a tool through the adjusting groove 632;

utilize the instrument to order about through adjustment tank 632 and adjust the cover 63 and rotate, it orders about drive gear 62 to rotate to adjust the cover 63, on the one hand, drive gear 62 orders about installation section of thick bamboo 65 through thread groove 622 along dead lever 611 length direction reciprocating motion back and forth, realize adjusting the magnetic part 51 of arranging in installation section of thick bamboo 65, on the other hand, drive gear 62 orders about other drive gear 62 through linked gear 64 and rotates, realize the linkage of three drive gear 62, realize adjusting three magnetic part 51 in the central piece body 2 simultaneously, thereby realize adjusting the magnetic module 5 between central piece body 2 and the arris piece body 3 simultaneously.

The outer wall of the center block housing 21 is provided with a first scale 214 for indicating the magnitude of the magnetic force acting on the magnetic member 51 in the center block body 2, and the adjustment cover 63 is provided with a first mark 633 pointing to the first scale 214, so that the adjustment cover 63 can be rotated according to the condition that the first mark 633 points to the first scale 214 to adjust the magnetic member 51 in the center block body 2. The outer wall of center piece casing 21 is equipped with a plurality of oil grooves 215, and oil groove 215 is the pyramid shape setting, scribbles lubricating oil in oil groove 215 to reduce the friction between center piece casing 21 and the arris piece body 3, be favorable to promoting the experience of playing the pyramid magic cube. The bottom of the central block shell 21 is provided with a cylinder 216, the cylinder 216 is positioned on the surface of the central block shell 21 departing from the clamping shell 23, and the connecting shaft 11 sequentially penetrates through the cylinder 216 and the protruding end of the clamping shell 23 to be connected with the corner block body 4. Be equipped with magnetic member 51 between chucking shell 23 and the center block cap 22, center block cap 22 is equipped with the groove that is used for placing magnetic member 51, and magnetic member 51 is arranged in the inslot of center block cap 22 for it is compacter between chucking shell 23 and the center block cap 22, so that this magnetic member 51 and the magnetic member 51 interact in the angle block body 4, be favorable to center block body 2 and angle block body 4 location, thereby optimize the experience of playing the pyramid magic cube.

The prism body 3 comprises a prism shell 31, two prism shell covers 32 covering the prism shell 31 and a clamping pin assembly 33 positioned at the bottom of the prism shell 31 far away from the prism shell covers 32. The clamping pin assembly 33 is clamped between the two adjacent central block bodies 2 and the central shaft 1, so that the prism block body 3 is clamped between the two adjacent central block bodies 2 and the central shaft 1; the bottom surfaces of the four central block shells 21 departing from the central block shell cover 22 are arranged in a spherical shape, and the clamping foot assemblies 33 are abutted to the bottom of the central block shells 21 to form the inner core of the pyramid magic cube. The clamping pin assembly 33 comprises a large clamping pin 34 integrally formed with the prism block shell 31 and a small clamping pin 35 detachably connected with the large clamping pin 34, and the small clamping pin 35 is positioned at the bottom of the large clamping pin 34, which is far away from the prism block shell 31; the large clamping pin 34 is provided with a mounting hole 341, the small clamping pin 35 is provided with a mounting rod 351 matched with the mounting hole 341, and the mounting rod 351 is inserted into the mounting hole 341 to realize the assembly of the small clamping pin 35 and the large clamping pin 34; the installation hole 341 is internally provided with an installation buckle 342, the side wall of the installation rod 351 is provided with an installation groove 352 matched with the installation buckle 342, and the installation buckle 342 is buckled in the installation groove 352 to limit the installation rod 351 to be separated from the installation hole 341. Big card foot 34 and little card foot 35 all are the oval setting, and big card foot 34 contacts with the bottom of center block body 2, and big card foot 34 is perpendicular with the major axis of little card foot 35, and when rotating the pyramid magic cube, big card foot 34 passes from the clearance between little card foot 35 and the center block casing 21 for it is more regular and orderly to rotate the pyramid magic cube. Because the bottom of the central block shell 21 is provided with the cylinder 216, and the four large clamping feet 34 surround the cylinder 216, when the pyramid magic cube does fault-tolerant motion, the cylinder 216 supports the large clamping feet 34 to reduce the swing of the large clamping feet 34, so that the pyramid magic cube is more stable. There is a gap between the cylinder 216 and the large catch 34 to increase the amplitude of the fault tolerant movement of the pyramid cube, thereby optimizing the experience of playing the pyramid cube.

The prism block shell cover 32 is provided with an assembling rod 321, the prism block shell 31 is provided with an assembling barrel 311 matched with the assembling rod 321, and the assembling rod 321 is inserted into the assembling barrel 311 to realize the assembling of the prism block shell cover 32 and the prism block shell 31. The inner wall of the assembling cylinder 311 is provided with a buckling strip 312, the side wall of the assembling rod 321 is provided with a buckling cavity 322 matched with the buckling strip 312, and the buckling strip 312 is clamped in the buckling cavity 322 to limit the assembling rod 321 to be separated from the assembling cylinder 311. The arris piece cap 32 is equipped with the groove 323 of piecing together, assembles groove 323 and is the dovetail, and another arris piece cap 32 is equipped with and assembles groove 323 matched with and assembles strip 324, assembles strip 324 card and goes into in the groove 323 of piecing together, on the one hand, realizes assembling of two pieces of arris piece caps 32, and on the other hand, two pieces of arris piece caps 32 that the restriction was assembled scatter. The assembly groove 323 and the assembly strip 324 are both disposed on the prism block case cover 32, and the assembly strip 324 and the assembly groove 323 are located on the same straight line. The inner wall of the prism block shell 31 is provided with a clamping cover 36, the clamping cover 36 is detachably clamped with the inner wall of the prism block shell 31, and the magnetic piece 51 is arranged in the clamping cover 36 to fix the magnetic piece 51 on the prism block shell 31; the through hole 313 is seted up to the lateral wall of arris piece casing 31, has connect the inserted block 37 that is used for blockking up through hole 313 in the through hole 313, and inserted block 37 is equipped with the CD line, and inserted block 37 passes through the CD line and the butt of magnetic part 51 to restriction magnetic part 51 is through the through hole 313 deviate from the arris piece casing 31. Insert 37 is made of a transparent material to facilitate viewing of magnetic member 51 within prism housing 31 through hole 313.

The corner block body 4 is arranged in a tetrahedron shape, the corner block body 4 comprises a corner block bottom shell 41 and three corner block shell covers 42 covering the corner block bottom shell 41, a clamping ring 43 is arranged between the corner block bottom shell 41 and the corner block shell covers 42, a protruding end of the connecting shaft 11 penetrating through the corner block bottom shell 41 extends into the corner block body 4 and is clamped with the clamping ring 43 through a clamping groove 112, and the connection of the corner block body 4 and the connecting shaft 11 is realized; the snap ring 43 is provided with two holes so as to be extended into the two holes of the snap ring 43 with a tool, making it easier to snap the snap ring 43 into the snap groove 112 of the connecting shaft 11. A floating mechanism 7 is arranged between the clamping ring 43 and the corner block bottom shell 41, the connecting shaft 11 is sleeved with the floating mechanism 7, an adjusting block 44 is arranged between the floating mechanism 7 and the clamping ring 43, the protruding end of the connecting shaft 11 penetrating through the adjusting block 44 is connected with the clamping ring 43 in a clamping mode through a clamping groove 112, an adjusting assembly is arranged between the adjusting block 44 and the floating mechanism 7, and the adjusting block 44 adjusts the axle distance of the corner block body 4 through the adjusting assembly. The corner block bottom shell 41 is provided with a limiting cover 411, the limiting cover 411 extends towards the direction of the central block body 2, the limiting cover 411 extends into the clamping shell 23 of the central block body 2, and a gap exists between the limiting cover 411 and the fixed shaft sleeve 61. The floating mechanism 7 comprises a compression spring 71 and a limit cover 72, the limit cover 72 is arranged in the limit cover 411, one end of the compression spring 71 is abutted against the cover bottom of the limit cover 411, the other end of the compression spring is abutted against the limit cover 72, and the compression spring 71 is in a compressed state; the compression spring 71 is sleeved on the connecting shaft 11, and the connecting shaft 11 penetrates through the limit cover 72. The circumference lateral wall of spacing lid 72 is equipped with a plurality of stopper 721, and spacing cover 411 is seted up with stopper 721 assorted spacing hole 413, stopper 721 card in spacing hole 413 to spacing lid 72 of restriction deviates from spacing cover 411. The length of the limiting hole 413 is greater than the thickness of the limiting block 721, so that the limiting block 721 can reciprocate back and forth in the limiting hole 413 along the length direction of the connecting shaft 11, the limiting cover 72 can reciprocate back and forth in the limiting cover 411 along the length direction of the connecting shaft 11, and the distance between the two shafts of the corner block body 4 can be changed. The inner wall of the limiting cover 411 is provided with a limiting column 414, the limiting column 414 and the limiting hole 413 are arranged at intervals, the side wall of the limiting cover 72 is provided with a limiting groove 722 matched with the limiting column 414, and the limiting column 414 is arranged in the limiting groove 722 to limit the limiting cover 72 to rotate in the limiting cover 411. The adjusting assembly comprises a plurality of sets of step portions 723 arranged on the limiting cover 72 and four bumps 441 arranged on the adjusting block 44, the step portions 723 are located on the surface, facing away from the compression spring 71, of the limiting cover 72, the bumps 441 are arranged in a matched mode with the step portions 723, and the bumps 441 are abutted to the step portions 723; the adjusting block 44 is rotated to move the projection 441 on the step 723, so that the limiting cover 72 is driven to reciprocate back and forth along the length direction of the connecting shaft 11, the compression state of the compression spring 71 is changed, and the wheel base of the corner block body 4 is adjusted. The cross section of the protruding block 441 is arranged in a triangular shape, so that the protruding block 441 can only rotate in one direction on the stepped portion 723, and a third mark 443 matched with the rotation direction of the protruding block 441 is arranged on the surface of the adjusting block 44 facing away from the limiting cover 72, so as to facilitate the rotation of the adjusting block 44. The opening of the limiting cover 411 is provided with a second scale 412, the second scale 412 is matched with the stepped portion 723, the distance between the axle distances of the two stepped adjusting corner block bodies 4 adjacent to the stepped portion 723 is 0.1mm, and the side wall of the adjusting block 44 is provided with a second mark 442 pointing to the second scale 412, so that the axle distance of the corner block bodies 4 can be observed conveniently. The corner block bottom shell 41 is provided with a placing groove 415, and the magnetic piece 51 is placed in the placing groove 415, so that the interaction between the magnetic piece 51 and the magnetic piece 51 between the clamping shell 23 and the central block shell cover 22 is changed, the alignment and the positioning of the corner block body 4 and the central block body 2 are easier, and the experience of playing the pyramid magic cube is optimized. The corner block cover 42 is provided with a plug rod 421, and the plug rod 421 is inserted into the placing groove 415, so that on one hand, the corner block cover 42 and the corner block bottom cover 41 are assembled, and on the other hand, the plug rod 421 limits the magnetic part 51 in the placing groove 415 to be separated. The wall of the placement groove 415 is provided with a fastening hole 416, the sidewall of the insertion rod 421 is provided with a fastener 422 matching with the fastening hole 416, and the fastener 422 is fastened in the fastening hole 416 to limit the insertion rod 421 from being removed from the placement groove 415. The lateral wall of corner piece cap 42 is equipped with card chamber 423, card chamber 423 is the dovetail, another corner piece cap 42's lateral wall is equipped with and blocks chamber 423 matched with card strip 424, card strip 424 blocks into card chamber 423, not only realize that two corner piece caps 42 assemble, piece together two corner piece caps 42 together in addition more fixed, card chamber 423 and card strip 424 set up the both sides at corner piece cap 42 respectively, so that two adjacent corner piece caps 42 assemble.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims (11)

1. The utility model provides a structure of assembling of magic square of pyramid which characterized in that: the magic cube includes center piece body (2), center piece body (2) are including center piece casing (21), are covered a plurality of center piece caps (22) of center piece casing (21) and are blocked putting shell (23) between a plurality of center piece caps (22) in, center piece cap (22) are equipped with connecting rod (224), center piece casing (21) are equipped with and are connected a section of thick bamboo (211) with connecting rod (224) matched with, be equipped with the retaining member in connecting cylinder (211), connecting rod (224) are inserted in connecting cylinder (211), retaining member and connecting rod (224) butt to it deviates from in connecting cylinder (211) to limit connecting rod (224).

2. The assembly structure of the pyramidal magic cube of claim 1, wherein: the retaining member is detained piece (212), detain the inner wall that piece (212) are located connecting cylinder (211), connecting rod (224) have been seted up and have been detained piece (212) matched with catching groove (225), detain piece (212) card and go into catching groove (225).

3. The assembly structure of the pyramidal magic cube of claim 1, wherein: the side of center block cap (22) is equipped with connecting groove (223), connecting groove (223) are the dovetail, and another the side of center block cap (22) is equipped with and connects groove (223) matched with connecting strip (222), connecting strip (222) card is gone into in connecting groove (223).

4. The utility model provides a structure of assembling of magic square of pyramid which characterized in that: magic cube includes arris piece body (3), arris piece body (3) close a plurality of arris piece cap (32) of arris piece casing (31) including arris piece casing (31) and lid, arris piece cap (32) are equipped with assembles pole (321), arris piece casing (31) are equipped with and assemble pole (321) matched with a concatenation section of thick bamboo (311), be equipped with the retaining member in a concatenation section of thick bamboo (311), it inserts in a concatenation section of thick bamboo (311) to assemble pole (321), the retaining member with assemble pole (321) butt to the restriction is assembled pole (321) and is deviate from in assembling a section of thick bamboo (311).

5. The assembly structure of the pyramidal magic cube of claim 4, wherein: the retaining member is profile (312), profile (312) are located the inner wall of a piece of equipment section of thick bamboo (311), assemble pole (321) and offer and detain chamber (322) with profile (312) matched with, profile (312) card is gone into and is detained in chamber (322).

6. The assembly structure of the pyramidal magic cube of claim 4, wherein: the prism block shell cover (32) is provided with an assembling groove (323), the assembling groove (323) is a dovetail groove, the other prism block shell cover (32) is provided with an assembling strip (324) matched with the assembling groove (323), and the assembling strip (324) is clamped into the assembling groove (323).

7. The assembly structure of the pyramidal magic cube of claim 6, wherein: the prism block shell covers (32) are respectively provided with an assembling groove (323) and an assembling strip (324), and the assembling strip (324) and the assembling groove (323) are positioned on the same straight line.

8. The utility model provides a structure of assembling of magic square of pyramid which characterized in that: the magic cube comprises a corner cube body (4), wherein the corner cube body (4) comprises a corner cube bottom shell (41) and a plurality of corner cube shell covers (42) covering the corner cube bottom shell (41), the corner cube bottom shell (41) is provided with a placing groove (415), the corner cube shell covers (42) are provided with insertion rods (421) matched with the placing groove (415), the side walls of the insertion rods (421) are provided with locking pieces, the insertion rods (421) are inserted into the placing groove (415), and the locking pieces are abutted to the groove walls of the placing groove (415) to limit the insertion rods (421) to be separated from the placing groove (415).

9. The assembly structure of the pyramidal magic cube of claim 8, wherein: the retaining member is a buckle (422), the placing groove (415) is provided with a buckling hole (416) matched with the buckle (422), and the buckle (422) is clamped in the buckling hole (416).

10. The assembly structure of the pyramidal magic cube of claim 8, wherein: the lateral wall of corner block cap (42) is equipped with card strip (424), another the lateral wall of corner block cap (42) is equipped with card strip (424) assorted card chamber (423), card strip (424) are gone into in card chamber (423).

11. The pyramid magic cube formed by the splicing structure of the pyramid magic cube according to any one of claims 1 to 10, wherein: the pyramid magic cube comprises the magic cube block of the claims 1-10, the magic cube comprises a center block body (2), a prism block body (3) and a corner block body (4), the pyramid magic cube further comprises a central shaft (1), the protruding end of the central shaft (1) penetrating through the center block body (2) is connected with the corner block body (4), the corner block body (4) is in a tetrahedron shape, the center block body (2) is connected with the corner block body (4), and the prism block body (3) is connected with the center block body (2) to form the pyramid magic cube.

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