CN213698795U - Magnetic part mounting structure of magic cube corner block - Google Patents

Abstract

The utility model belongs to the technical field of the technique of magic cube and specifically relates to a magnetism spare mounting structure of magic cube corner block is related to, including the corner block cap that corner block casing and lid closed the corner block casing, be equipped with at least one regulating part in the corner block casing, the regulating part closes the driving piece of installation shell including installation shell and lid, is equipped with two piece at least magnet between installation shell and the driving piece, the N utmost point and the driving piece contact of magnet, another the S utmost point and the driving piece contact of magnet to be convenient for two magnet interact. The utility model has the advantages of being scientific and reasonable in design, simple structure, compared with the prior art, the N of magnet promptly with the drive shell contact, the S utmost point and the drive shell contact of another magnet for two opposite magnetic poles of magnet are towards the contact surface of hornblock casing, two magnet formation interact' S magnetic field, so that two magnet interact, when the magic cube is installed to the hornblock, rotate the magic cube, make two adjacent hornblock casings adsorb the location more easily, be favorable to the magic cube to be fault-tolerant motion, thereby optimize the experience of playing the magic cube.

Description

Magnetic part mounting structure of magic cube corner block

Technical Field

The utility model belongs to the technical field of the technique of magic cube and specifically relates to a magnetism spare mounting structure of magic cube corner block is related to.

Background

The magic cube is also called magic cube, also called Rubik cube. The magic cube was invented in 1974 by professor erlnu rubike, the building institute of budapest, hungary. At first, he invented the magic cube and only used the magic cube as a teaching tool for helping students to enhance the spatial thinking ability. Nowadays, the magic cube is a kind of intelligent toy, which is already popular in the world, and a plurality of competitive competitions with the magic cube as the prop appear in the international scope. The magic cube comprises a third-order magic cube and a second-order magic cube, wherein the third-order magic cube is common in daily life; the second-order magic cube is different from the third-order magic cube, the second-order magic cube only has eight corner blocks on the outer layer, one corner block is fixed, and the other seven corner blocks can move around the center of the magic cube.

The second order belongs to an even order magic cube, the second order magnetic magic cube is angle-angle magnetic positioning, and the magnetic positioning when the magic cube is rotated is achieved by mutual adsorption of two adjacent surfaces between 8 angle blocks; however, the magnetic part is usually a magnet, the installation structure is simple, the technology content is low, the technology cannot be updated for many years, and the technology is old, so that the experience of the rotating magic cube cannot be upgraded for a long time; in order to adapt to the magic cube competition, the magic cube with better rotation performance is explored, the further development of the magic cube is promoted, people can play the magic cube with better rotation performance, and a new installation mode of the magnetic piece of the corner block is developed to promote the development of the magic cube.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a magnetism spare mounting structure of magic cube horn block through setting up two magnets in the contact surface at the horn block, and the magnetic pole of two magnets is opposite to the magnetic field of two magnets forms the return circuit, when the horn block is installed in the magic cube, so that optimize the adsorption efficiency of magic cube, make the magic cube fix a position when rotating more easily.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a magnetic part mounting structure of magic cube corner block, includes the corner block cap that corner block casing and lid closed the corner block casing, be equipped with at least one regulating part in the corner block casing, the regulating part closes the driving piece of installation shell including installation shell and lid, be equipped with two piece at least magnets between installation shell and the driving piece, the N utmost point and the driving piece contact of magnet, another the S utmost point and the driving piece contact of magnet to two magnet interact, the magic cube is assembled into to the corner block, and when rotating the magic cube, magnet in the corner block and the magnet in another magic cube block adsorb the location each other.

The utility model discloses further set up to: the driving piece comprises a driving shell, the installation shell is provided with a plurality of groups of step parts, the driving shell is provided with a driving block matched with the step parts, and the driving block is meshed with the step parts.

The utility model discloses further set up to: the side wall of the corner block shell is provided with a driving hole, the driving shell is provided with a convex block, and the convex block extends into the driving hole.

The utility model discloses further set up to: the outer wall of the corner block shell is provided with scales matched with the step part, and the protruding block is provided with marks pointing to the scales.

The utility model discloses further set up to: the installation shell is equipped with magnet assorted mounting groove, magnet is arranged in the mounting groove.

The utility model discloses further set up to: magnet is the arc setting, mounting groove cooperation magnet is the arc setting, two the mounting groove is circular setting, two magnet is circular setting.

The utility model discloses further set up to: and a linkage mechanism and a compression assembly arranged between the linkage mechanism and the mounting shell are also arranged in the corner block shell.

The utility model discloses further set up to: the compression assembly comprises a clamping plate and a compression spring abutted between the clamping plate and the mounting shell.

The utility model discloses further set up to: the corner block is characterized in that a splicing frame is arranged in the corner block shell, a clamping groove is formed in the clamping plate, and the clamping plate is clamped with the splicing frame through the clamping groove.

The utility model discloses further set up to: the linkage mechanism comprises a linkage shaft, a linkage gear and a driving gear meshed with the linkage gear, and the linkage gear and the driving gear are both arranged on the linkage shaft; the driving gear is preferably provided with a driving groove, the driving shell is provided with a driving rod matched with the driving groove, and the driving rod penetrates through the protruding end of the compression assembly and extends into the driving groove; the tip of universal driving shaft preferably is equipped with the frustum, the tip of actuating lever is equipped with the taper groove with frustum assorted, the frustum stretches into in the taper groove.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model has the advantages of scientific and reasonable design and simple structure, compared with the prior art, the N of magnet promptly contacts with the drive shell, and the S utmost point of another magnet contacts with the drive shell, makes two opposite magnetic poles of magnet face the contact surface of hornblock casing, and two magnets form the magnetic field of interact, so that two magnet interact, when the magic cube is installed to the hornblock, rotate the magic cube, make two adjacent hornblock casings adsorb the location more easily, be favorable to the magic cube to do the fault-tolerant motion, thereby optimize the experience of playing the magic cube;

2. the two magnets are arranged between the mounting shell and the driving shell in a circular shape, so that magnetic fields of the two magnets can interact easily, the magnetic force of the corner block shell is optimized, and when the corner block shell is mounted on the magic cube, the magnetic forces of the two adjacent corner block shells can interact easily;

3. the mounting shell is provided with a step part, the driving shell is provided with a driving block matched with the step part, and the driving block is meshed with the step part so as to adjust the magnetic piece arranged between the mounting shell and the driving shell; the driving shell is provided with a driving rod, and the driving rod sequentially penetrates through protruding ends of the mounting shell and the compression assembly and is in linkage connection with the linkage mechanism so as to realize mutual linkage of the driving shell and the linkage mechanism, thus realizing linkage of a plurality of driving shells and further realizing simultaneous adjustment of the magnetic pieces arranged between the mounting shell and the driving shell;

4. the side wall of the corner block shell is provided with a driving hole, and the surface of the driving shell, which is far away from the mounting shell, is provided with a lug which extends into the driving hole, so that the driving shell can be adjusted by the lug outside the corner block body, the mode of driving the lug to rotate is simplified, and the driving shell drives other driving shells through a linkage mechanism, so that a plurality of driving shells can be adjusted at the same time, and a magnetic part arranged between the driving shell and the mounting shell can be adjusted conveniently;

5. the compression assembly comprises a compression spring and a clamping plate clamped on the splicing frame, two ends of the compression spring are respectively contacted with the clamping plate and the adjusting piece, so that the compression spring always has a force pushing towards the adjusting piece, the adjusting piece moves towards the direction far away from the compression spring, the adjusting piece is convenient to press towards the inner wall of the corner block body, the interaction between a magnetic piece in the adjusting piece and a magnetic piece in the other corner block body is facilitated, the positioning is convenient when the magic cube is rotated, and the experience of playing the magic cube is optimized;

6. the linkage mechanism comprises a linkage shaft, a linkage gear sleeved on the linkage shaft and a plurality of driving gears meshed with the linkage gear, the driving gears are sleeved on the linkage shaft and are in driving connection with driving rods of driving shells through driving grooves, the driving shells are rotated, the driving shells drive the driving gears to rotate through the driving rods, the driving gears drive the linkage gears to rotate, the linkage gears drive other driving gears to rotate, and other driving gears drive other driving shells to rotate so as to realize linkage of the plurality of driving shells;

drawings

Figure 1 is an exploded view of the magic cube of the present invention;

fig. 2 is an exploded view of the corner block body of the present invention;

fig. 3 is an exploded view of the corner block body of the present invention;

FIG. 4 is an exploded view of the adjustment member of the present invention;

fig. 5 is a schematic structural view of the magic cube of the present invention;

fig. 6 is a schematic structural view of the center shaft of the present invention;

fig. 7 is a schematic structural view of the prism block of the present invention;

fig. 8 is a schematic structural view of the central shaft, the edge block, the central block and the splicing foot of the present invention;

fig. 9 is the structure diagram of the central shaft, the edge block, the central block and the splicing pin of the present invention.

In the figure, 1, central axis; 11. a connecting shaft; 12. positioning a plate; 13. connecting grooves; 2. a center block body; 21. a center block housing; 211. connecting holes; 22. a snap ring; 23. a reset mechanism; 231. a return spring; 232. a limiting cylinder; 233. a through hole; 234. a groove; 3. a prism block; 31. clamping a pin; 32. a chute; 33. positioning a groove; 4. a corner block body; 41. a corner block housing; 411. splicing holes; 412. assembling the frames; 413. a drive aperture; 414. calibration; 415. a plug-in barrel; 416. an oil sump; 42. a corner block housing cover; 421. a splicing barrel; 422. color pieces; 423. a locking strip; 424. a plug rod; 43. splicing pins; 431. splicing grooves; 44. a clamping structure; 441. a dovetail groove; 442. a clamping strip; 5. a magnetic positioning module; 51. a multi-axis linkage; 52. a magnetic member; 521. a magnet; 6. a linkage mechanism; 61. a linkage shaft; 611. splicing positions; 612. assembling positions; 613. an installation position; 614. splicing rods; 615. a frustum; 62. a linkage gear; 63. a drive gear; 631. a drive slot; 7. an adjustment mechanism; 8. an adjustment member; 81. a drive case; 811. a drive rod; 812. a wedge block; 813. a conical groove; 814. a bump; 815. identifying; 82. mounting a shell; 821. mounting grooves; 822. a circular groove; 83. a drive assembly; 831. a step portion; 832. a drive block; 9. a compression assembly; 91. a compression spring; 92. a clamping and connecting plate; 921. a clamping groove.

Detailed Description

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

Referring to fig. 1 to 9, the magic cube disclosed in this patent includes a central shaft 1, six central block bodies 2, twelve edge blocks 3, and eight corner block bodies 4, the central shaft 1 is a three-dimensional shaft, the end of the central shaft 1 is connected to the central block bodies 2, the edge blocks 3 are slidably clamped between two adjacent central block bodies 2, and the corner block bodies 4 are slidably clamped between three adjacent edge blocks 3; wherein, three adjacent arris piece 3 is fixed with center pin 1, not only restricts the joint and slides at the hornblock body 4 between these three adjacent arris pieces 3, moreover the restriction with the rotation of the central block body 2 of these three adjacent arris pieces 3 joints.

The central shaft 1 comprises six connecting shafts 11, and one end parts of the six connecting shafts 11 are mutually fixed; the axes of the two connecting shafts 11 are on the same straight line, the two connecting shafts 11 are symmetrically arranged, and the two adjacent connecting shafts 11 are vertically arranged; wherein, the axes of the four connecting shafts 11 are positioned in the same plane. The central shaft 1 is provided with three positioning plates 12, the three positioning plates 12 are mutually vertical, and the three positioning plates 12 form a three-dimensional plane; the positioning plates 12 and the axes of the two vertical connecting shafts 11 are positioned in the same plane, and the normals of the three positioning plates 12 are intersected; the positioning plates 12 are positioned between the two vertical connecting shafts 11, and the side surfaces of two adjacent sides of the positioning plates 12 are respectively fixed with the connecting shafts 11, so that the side surfaces of three connecting shafts 11 are respectively fixed with the two positioning plates 12, and the three connecting shafts 11 are mutually vertical; the positioning plate 12 can also be positioned between two vertical connecting shafts 11, one side surface of two adjacent sides of the positioning plate 12 is fixed with the connecting shafts 11, and a gap exists between the other side surface and the other connecting shaft 11. The end of center pin 1 is equipped with connecting groove 13, and connecting groove 13 is located connecting axle 11 and keeps away from the one end of other connecting axles 11, and connecting groove 13 is located the circumference of connecting axle 11 to it is fixed to utilize connecting groove 13 to be connected with center block body 2. The central shaft 1 is integrally formed so as to reduce the processing steps for preparing the central shaft 1; the central shaft 1 can be made of metal, for example, the central shaft is made of powder metallurgy, the central shaft 1 can also be made of plastic, and the central shaft 1 can also be made of other materials.

The center block body 2 comprises a center block shell 21 and a snap ring 22 arranged in the center block shell 21, the snap ring 22 is arranged in a matching way with a connecting groove 13 formed in the center shaft 1, namely the snap ring 22 is arranged in a matching way with the connecting groove 13 formed in the connecting shaft 11, the center block shell 21 is provided with a connecting hole 211, the connecting shaft 11 can movably penetrate through the connecting hole 211 to extend into the center block shell 21, the center block shell 21 can reciprocate back and forth along the length direction of the connecting shaft 11, and the center block shell 21 can rotate along the connecting shaft 11; the snap ring 22 is clamped with the connecting groove 13 of the connecting shaft 11, so that the central block shell 21 is connected and fixed with the connecting shaft 11, namely the central block body 2 is connected and fixed with the central shaft 1; a reset mechanism 23 is arranged between the central block shell 21 and the snap ring 22, the reset mechanism 23 comprises a limiting cylinder 232 and a reset spring 231 arranged in the limiting cylinder 232, an opening of the limiting cylinder 232 faces the bottom of the central block shell 21, one end of the reset spring 231 abuts against the central block shell 21, and the other end of the reset spring 231 abuts against the cylinder bottom of the limiting cylinder 232, so that the reset spring 231 is in a compressed state; the bottom of the limiting cylinder 232 is provided with a through hole 233, and the connecting shaft 11 sequentially penetrates through the connecting hole 211, the return spring 231 and the protruding end of the through hole 233 to be clamped with the clamping ring 22 through the connecting groove 13; the surface of the limiting cylinder 232, which is far away from the central block shell 21, is provided with a groove 234, the groove 234 is communicated with a through hole 233, the snap ring 22 is arranged in the groove 234, and the snap ring 22 is in contact with the groove bottom of the groove 234, so that the surface of the limiting cylinder 232 exposed by the connecting shaft 11 and the snap ring 22 is reduced, the interior of the central block shell 21 is more compact, and the central block body 2 is more compact; the groove 234 is formed in a circular shape, and the diameter of the groove 234 is larger than the width of the snap ring 22, so that the snap ring 22 can be easily detached from the connecting groove 13 of the connecting shaft 11.

Be equipped with arris piece 3 between two adjacent center block bodies 2, arris piece 3 and the outer wall slidable joint of two center block bodies 2. The bottom of arris piece 3 is equipped with card foot 31, and arris piece 3 passes through card foot 31 slidable joint between two center block casings 21. The both sides of card foot 31 are equipped with spout 32, and card foot 31 passes through spout 32 and the 4 slidable joint of angle piece body, realizes arris piece 3 and the 4 slidable joint of angle piece body, and wherein, angle piece body 4 and three spout 32 slidable joint. The bottom of the clamping leg 31 is provided with a positioning groove 33 matched with the positioning plate 12, the positioning plate 12 is inserted into the positioning groove 33, the prism blocks 3 are fixed on the positioning plate 12, and therefore the prism blocks 3 are fixed with the central shaft 1 to limit the movement of the prism blocks 3; wherein, because the positioning plate 12 is provided with three blocks, only three edge blocks 3 are fixed on the positioning plate 12 through the positioning slots 33; although the other edge blocks 3 are provided with the positioning grooves 33, the other edge blocks 3 can move relative to the central shaft 1 because the other edge blocks are not fixed on the positioning plate 12; because the three edge blocks 3 are fixed with the central shaft 1, the central block body 2 and the corner block body 4 which are clamped with the three edge blocks 3 are relatively fixed, namely the central block body 2 can only reciprocate back and forth along the length direction of the connecting shaft 11 but can not rotate relative to the connecting shaft 11; the corner block body 4 can only move with the center block body 2 but cannot rotate with respect to the center shaft 1.

The corner block body 4 comprises a corner block shell 41, a corner block shell cover 42 covering the corner block shell 41 and a splicing pin 43 arranged at the bottom of the corner block shell 41, the bottom of the corner block shell 41 is provided with a splicing hole 411, and the splicing pin 43 extends into the splicing hole 411 and is in snap connection with the hole wall of the splicing hole 411 to realize splicing of the splicing pin 43 with the corner block shell 41; the bottom of the splicing foot 43 can be clamped into the three sliding grooves 32 in a sliding manner, so that the splicing foot 43 and the clamping foot 31 can be clamped in a sliding manner, and the corner block body 4 and the ridge block 3 can be clamped in a sliding manner; because wherein three arris piece 3 are fixed with center pin 1 for the joint is relatively fixed at the hornblock body 4 between these three arris pieces 3. Be equipped with interact's magnetic force orientation module 5 in two adjacent hornblock casings 41, magnetic force orientation module 5 includes multiaxis aggregate unit 51 and arranges three magnetic component 52 in multiaxis aggregate unit 51 in, and three magnetic component 52 correspond the three side setting of hornblock casing 41 respectively to utilize multiaxis aggregate unit 51 to adjust the size of three magnetic component 52 magnetic force in the hornblock body 4 simultaneously. The multi-axis linkage device 51 comprises a linkage mechanism 6 and three groups of adjusting mechanisms 7, magnetic parts 52 are located in the adjusting mechanisms 7, the linkage mechanism 6 is located in the middle of the corner block shell 41, the adjusting mechanisms 7 are located on the side wall of the corner block shell 41, the linkage mechanism 6 is located among the three groups of adjusting mechanisms 7, the linkage mechanism 6 and the adjusting mechanisms 7 can be in linkage connection, so that the linkage mechanism 6 is driven to be linked by the adjusting mechanisms 7, the adjusting mechanisms 7 drive the other two groups of adjusting mechanisms 7 to move through the linkage mechanism 6, the three groups of adjusting mechanisms 7 are adjusted simultaneously, and the three groups of magnetic parts 52 in the corner block body 4 are adjusted simultaneously.

The linkage mechanism 6 comprises a linkage shaft 61, a linkage gear 62 arranged on the linkage shaft 61 and three driving gears 63 meshed with the linkage gear 62, wherein the driving gears 63 are arranged on the linkage shaft 61; the linkage shaft 61 is positioned in the middle of the corner block shell 41, a splicing position 611 is arranged at the top of the linkage shaft 61, a splicing barrel 421 matched with the splicing position 611 is arranged on the corner block shell cover 42, the splicing barrel 421 is positioned in the middle of the corner block shell cover 42, the linkage shaft 61 extends into the splicing barrel 421 of the corner block shell cover 42 through the splicing position 611, splicing of the linkage shaft 61 and the corner block shell cover 42 is achieved, and therefore the linkage shaft 61 can support the corner block shell cover 42; the bottom of universal driving shaft 61 is equipped with splicing rod 614, splicing rod 43 offer with splicing rod 614 assorted splice groove 431, splice rod 614 inserts in the splice groove 431, realize universal driving shaft 61 and splicing rod 43 concatenation fixed, and splice rod 614 extrudees the cell wall of splice groove 431, is favorable to splicing rod 43 and the pore wall buckle of concatenation hole 411 to be fixed. The linkage shaft 61 is provided with an assembling position 612 matched with the linkage gear 62, and the linkage gear 62 is sleeved on the assembling position 612 of the linkage shaft 61, so that the linkage gear 62 is installed on the linkage shaft 61; the linkage shaft 61 is provided with a mounting position 613 matched with the driving gear 63, and the driving gear 63 is sleeved on the mounting position 613 of the support leg, so that the driving gear 63 is mounted on the linkage shaft 61.

The inner wall of the corner block shell 41 is provided with an assembling frame 412 for assembling the adjusting mechanism 7, and the adjusting mechanism 7 is arranged in the assembling frame 412, so that the interior of the corner block shell 41 is more compact and regular; the adjusting mechanism 7 comprises an adjusting piece 8 and a compression assembly 9, the adjusting piece 8 is abutted against the inner wall of the corner block shell 41, the compression assembly 9 is located between the adjusting piece 8 and the linkage mechanism 6, and the adjusting piece 8 can be in linkage connection with the linkage mechanism 6 through the compression assembly 9 and the protruding end of the assembling frame 412. The magnetic part 52 is arranged in the adjusting part 8, and the adjusting part 8 is abutted against the inner wall of the corner block shell 41, so that the magnetic part 52 in the corner block shell 41 and the magnetic part 52 in the other corner block shell 41 interact with each other, and when the magic cube is rotated, the alignment and the positioning of the corner block body 4 of the magic cube are facilitated, and the experience of playing the magic cube is optimized. The adjusting part 8 comprises an installation shell 82 and a driving shell 81 covering the installation shell 82, the magnetic part 52 is arranged between the installation shell 82 and the driving shell 81, the driving shell 81 is abutted against the inner wall of the corner block shell 41, the installation shell 82 is arranged between the driving shell 81 and the compression assembly 9, and the installation shell 82 is clamped by the splicing frame 412 to limit the installation shell 82 to rotate; a driving rod 811 is arranged in the middle of one side of the driving shell 81, the driving rod 811 is perpendicular to the driving shell 81, a wedge 812 is arranged on the side wall of one end, away from the driving shell 81, of the driving rod 811, a driving groove 631 matched with the driving rod 811 is arranged on the driving gear 63, the driving rod 811 sequentially penetrates through protruding ends of the mounting shell 82, the compression assembly 9 and the assembling frame 412 and extends into the driving groove 631, so that the driving shell 81 and the driving gear 63 are linked with each other, the driving gear 63 is driven to rotate by the driving shell 81, the linkage gear 62 is driven to rotate by the driving gear 63, the other two driving gears 63 are driven to rotate by the linkage gear 62, and the other two driving gears 63 respectively drive the corresponding driving shells 81 to rotate, so that the three driving shells 81; since the magnetic members 52 are interposed between the mounting case 82 and the driving case 81, the three sets of magnetic members 52 in the corner block body 4 are adjusted at the same time; the end part of the linkage shaft 61 is provided with a frustum 615, the end part of one end of the driving rod 811 far away from the driving shell 81 is provided with a conical groove 813 matched with the frustum 615, and when the driving rod 811 extends into the driving groove 631, the frustum 615 extends into the conical groove 813 to realize the rotatable connection of the linkage shaft 61 and the driving shell 81; the magnetic member 52 includes two magnets 521 arranged in an arc shape, the mounting case 82 is provided with two mounting grooves 821 matched with the magnets 521, the two mounting grooves 821 are symmetrically arranged and the two mounting grooves 821 are circularly arranged, the magnets 521 are arranged in the mounting grooves 821, when the N pole of the magnet 521 is located at the opening of the mounting groove 821, the N pole of the magnet 521 is contacted with the driving case 81, and the S pole of the other magnet 521 is located at the opening of the mounting groove 821, so that the S pole of the magnet 521 is contacted with the driving case 81, and the magnetic induction lines of the two magnets 521 form a loop, which is beneficial for the two magnets 521 to play a role; when the north pole of the magnet 521 in the corner block housing 41 faces the other corner block housing 41, the south pole of the magnet 521 in the other corner block housing 41 faces the corner block housing 41, so that the magnets 521 in two adjacent corner block housings 41 interact with each other; since the two mounting grooves 821 are arranged in a circular shape, the magnets 521 disposed in the two mounting grooves 821 are arranged in a circular shape, on one hand, the axis of the circle formed by the two magnets 521 in the corner block housing 41 is aligned with the axis of the circle formed by the two magnets 521 in the other corner block housing 41, and on the other hand, the driving rod 811 passes through between the two magnets 521 arranged in a circular shape, so that the driving rod 811 is located between the two magnets 521. A driving assembly 83 for adjusting the magnetic force of the magnetic member 52 is arranged between the mounting shell 82 and the driving shell 81, the driving assembly 83 comprises a plurality of sets of step parts 831 arranged on the mounting shell 82 and a driving block 832 arranged on the driving shell 81, the step parts 831 are positioned outside the mounting slot 821, the adjusting distance between two adjacent steps of the step parts 831 is 0.05mm, the step parts 831 are meshed with the driving block 832 to rotate the driving shell 81, and the driving block 832 of the driving shell 81 moves on the step parts 831 of the mounting shell 82 to realize the adjustment of the magnetic member 52 arranged between the driving shell 81 and the mounting shell 82; the driving shell 81 is provided with a projection 814 for driving the driving shell 81 to rotate, the projection 814 is located on the surface of the driving shell 81 departing from the mounting shell 82, the side wall of the corner block shell 41 is provided with a driving hole 413, the diameter of the driving hole 413 is larger than the width of the projection 814, and the projection 814 extends into the driving hole 413 so as to adjust the driving shell 81 by using the projection 814. The outer wall of angle block casing 41 is equipped with and is used for expressing the scale 414 of the interior magnetic force size of angle block casing 41, and scale 414 sets up around drive hole 413, and scale 414 cooperation step 831 sets up, and lug 814 is equipped with the sign 815 that is used for directional scale 414 to in the size of the magnetic force that plays a role in the angle block body 4 is judged according to the directional scale 414 of sign 815, thereby the size of the magnetic force in the angle block body 4 is adjusted as required to the convenience, and then the experience of playing the magic cube is optimized. The surface of the mounting housing 82 facing away from the drive housing 81 is provided with a circular groove 822, and the compression member 9 extends into the circular groove 822 and abuts against the bottom of the circular groove 822. Compression assembly 9 includes compression spring 91 and joint board 92, joint board 92 with assemble frame 412 joint, joint board 92 sets up the groove that supplies actuating lever 811 to run through, compression spring 91's one end and joint board 92 butt, the other end stretch into in the circular slot 822 and with the tank bottom butt of circular slot 822, compression spring 91 is in compression state, make compression spring 91 always have the trend of reconversion, thereby compression spring 91 always has the power of pushing to circular slot 822 tank bottom, so that push installation shell 82 to the inner wall of hornblock casing 41, thereby to place magnet 521 in installation shell 82 and push to the inner wall of hornblock casing 41, so that magnet 521 plays a role. Clamping plate 92 is equipped with draw-in groove 921, and clamping plate 92 passes through draw-in groove 921 and assembles the frame 412 joint, realizes that clamping plate 92 fixes on assembling the frame 412.

The corner block shell cover 42 comprises three color pieces 422 which are spliced with each other, and two adjacent side surfaces of each color piece 422 are respectively abutted with the side surfaces of the other two color pieces 422; a clamping structure 44 is arranged between two adjacent color pieces 422, the clamping structure 44 comprises a dovetail groove 441 arranged on the side surface of one color piece 422 and a clamping strip 442 arranged on the other color piece 422, the clamping strip 442 is matched with the dovetail groove 441, and the clamping strip 442 is clamped in the dovetail groove 441 to realize clamping fixation of the two color pieces 422; the dovetail grooves 441 and the clamping strips 442 are arranged on two adjacent side surfaces of the color piece 422, so that the efficiency of assembling the color piece 422 is improved; the adjacent both sides in addition of colorama 422 are provided with the locking strip 423, and when three colorama 422 lid closed angle piece casing 41, the locking strip 423 supported with the inner wall of angle piece casing 41 to in locking colorama 422. The color sheet 422 is provided with two insertion rods 424, the inside of the corner block shell 41 is provided with insertion cylinders 415 matched with the insertion rods 424, the two insertion cylinders 415 are positioned at the two outer sides of the assembling frame 412, the insertion cylinders 415 are fixed with the outer wall of the assembling frame 412, and when the color sheet 422 covers the corner block shell 41, the insertion rods 424 are inserted into the insertion cylinders 415; because the corner block cover 42 is provided with the splicing barrel 421, each colorful piece 422 is provided with a concave position for forming the splicing barrel 421, when the three colorful pieces 422 are spliced with each other, the concave positions of the three colorful pieces 422 are spliced into the splicing barrel 421. The outer wall of the corner block shell 41 is provided with an oil groove 416, the oil groove 416 is arranged in a pyramid shape, the opening of the oil groove 416 faces the outer wall of the other corner block shell 41, and the opening of the oil groove 416 is in contact with the outer wall of the other corner block shell 41.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (12)

1. A magnetic member (52) mounting structure of a magic cube corner block, characterized in that: including angle block casing (41) and the angle block cap (42) of lid closed angle block casing (41), be equipped with at least one regulating part (8) in angle block casing (41), regulating part (8) are including installing casing (82) and the driving piece of lid closed installation casing (82), be equipped with two piece at least magnet (521) between installation casing (82) and the driving piece, the N utmost point and the driving piece contact of magnet (521), another the S utmost point and the driving piece contact of magnet (521) to two magnet (521) interact, the magic cube is assembled into to the angle block, when rotating the magic cube, magnet (521) in the angle block and magnet (521) in another magic cube block adsorb the location each other.

2. A magnetic member (52) mounting structure of a magic cube corner block, according to claim 1, characterized in that: the driving piece comprises a driving shell (81), a plurality of groups of stepped parts (831) are arranged on the mounting shell (82), a driving block (832) matched with the stepped parts (831) is arranged on the driving shell (81), and the driving block (832) is meshed with the stepped parts (831).

3. A magic cube corner block magnetic member (52) mounting structure, as claimed in claim 2, wherein: the side wall of the corner block shell (41) is provided with a driving hole (413), the driving shell (81) is provided with a convex block (814), and the convex block (814) extends into the driving hole (413).

4. A magic cube corner block magnetic member (52) mounting structure, as claimed in claim 3, wherein: the outer wall of the corner block shell (41) is provided with a scale (414) matched with the step part (831), and the protruding block (814) is provided with a mark (815) pointing to the scale (414).

5. A magnetic member (52) mounting structure of a magic cube corner block, according to claim 1, characterized in that: the mounting shell (82) is provided with a mounting groove (821) matched with the magnet (521), and the magnet (521) is arranged in the mounting groove (821).

6. A magic cube corner block magnetic member (52) mounting structure, as claimed in claim 5, wherein: magnet (521) are the arc setting, mounting groove (821) cooperation magnet (521) are the arc setting, two mounting groove (821) are circular setting, two magnet (521) are circular setting.

7. A magic cube corner block magnetic member (52) mounting structure, as claimed in claim 2, wherein: and a linkage mechanism (6) and a compression assembly (9) arranged between the linkage mechanism (6) and the mounting shell (82) are further arranged in the corner block shell (41).

8. A mounting structure for magnetic members (52) of a magic cube corner block, according to claim 7, characterized in that: the compression assembly (9) comprises a clamping plate (92) and a compression spring (91) abutted between the clamping plate (92) and the mounting shell (82).

9. A magnetic member (52) mounting structure of a magic cube corner block, according to claim 8, characterized in that: be equipped with in corner block casing (41) and assemble frame (412), joint board (92) are equipped with draw-in groove (921), joint board (92) pass through draw-in groove (921) and assemble frame (412) joint.

10. A mounting structure for magnetic members (52) of a magic cube corner block, according to claim 7, characterized in that: the linkage mechanism (6) comprises a linkage shaft (61), a linkage gear (62) and a driving gear (63) meshed with the linkage gear (62), and the linkage gear (62) and the driving gear (63) are both installed on the linkage shaft (61).

11. A magnetic member (52) mounting structure of a magic cube corner block, as claimed in claim 10, characterized in that: the driving gear (63) is provided with a driving groove (631), the driving shell (81) is provided with a driving rod (811) matched with the driving groove (631), and the driving rod (811) penetrates through the protruding end of the compression assembly (9) and extends into the driving groove (631).

12. A magnetic member (52) mounting structure of a magic cube corner block, as claimed in claim 11, wherein: the end of the linkage shaft (61) is provided with a frustum (615), the end of the driving rod (811) is provided with a conical groove (813) matched with the frustum (615), and the frustum (615) extends into the conical groove (813).

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