CN112999645A - Second-order magic cube with axis magnetic attraction positioning mechanism and adjustable magnetic force - Google Patents
Second-order magic cube with axis magnetic attraction positioning mechanism and adjustable magnetic force Download PDFInfo
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- CN112999645A CN112999645A CN202011130228.4A CN202011130228A CN112999645A CN 112999645 A CN112999645 A CN 112999645A CN 202011130228 A CN202011130228 A CN 202011130228A CN 112999645 A CN112999645 A CN 112999645A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/06—Patience; Other games for self-amusement
- A63F9/08—Puzzles provided with elements movable in relation, i.e. movably connected, to each other
- A63F9/0826—Three-dimensional puzzles with slidable or rotatable elements or groups of elements, the main configuration remaining unchanged, e.g. Rubik's cube
- A63F9/0834—Three-dimensional puzzles with slidable or rotatable elements or groups of elements, the main configuration remaining unchanged, e.g. Rubik's cube comprising only two layers, e.g. with eight elements
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/06—Patience; Other games for self-amusement
- A63F9/08—Puzzles provided with elements movable in relation, i.e. movably connected, to each other
- A63F9/0826—Three-dimensional puzzles with slidable or rotatable elements or groups of elements, the main configuration remaining unchanged, e.g. Rubik's cube
- A63F9/0838—Three-dimensional puzzles with slidable or rotatable elements or groups of elements, the main configuration remaining unchanged, e.g. Rubik's cube with an element, e.g. invisible core, staying permanently in a central position having the function of central retaining spider and with groups of elements rotatable about at least three axes intersecting in one point
Abstract
The second-order magic cube with the axis magnetic attraction positioning mechanism and the adjustable magnetic force aims to increase the torque required by overcoming the magnetic force when the second-order magic cube rotates, the torque required by overcoming the magnetic force can be increased by moving the magnet downwards into the second-order magic cube, the magnet attraction arranged on the prism block corner blocks enables the whole magic cube to rotate more stably and smoothly, the thrust required by stirring the second-order magic cube to rotate is reduced, and the recovery speed of the second-order magic cube is increased; through the rotary lifting device arranged in the corner block, the distance between the block magnet at the bottom of the magnetic bar and the axis magnet can be adjusted only by stirring the deflector rod, so that the adjustment of the magnetic force can be realized.
Description
Technical Field
The present application relates to puzzles having elements movable relative to each other, and more particularly to a second order puzzle.
Background
The second-order cube is a 2 x 2 cube structure consisting of 8 corner pieces, with a total of 3,674,160 variations. The second-order magic cube structure is similar to the third-order magic cube, and the second-order magic cube can be restored by using a formula for restoring the third-order magic cube.
However, the second-order magic cube is also different from the traditional third-order magic cube, only 8 angle blocks of the second-order magic cube are arranged on the outer layer, then 12 edge covers and 6 center covers similar to the third-order magic cube jointly form an inner core assembly, the inner core assembly wraps a center shaft body similar to the third-order magic cube, the center shaft body is also connected with the center cover, and finally the 8 angle blocks can rotate around the ball core assembly.
In the process of a second-order magic cube competition, contestants need to rotate quickly to complete the reordering of the magic cubes in the shortest time, in order to realize that the second-order magic cube can rotate a specific angle accurately at each time, the prior patent application with the publication number of CN210186414U provides the second-order magic cube with a positioning system, three mounting surfaces are arranged on a corner block main body, two mounting through holes are arranged on each mounting surface, a magnetic part is arranged in each mounting through hole, an elastic clamping sheet is arranged on each color block, an elastic clamping groove for fixing the magnetic part is formed between each elastic clamping sheet and each mounting through hole, the elastic clamping groove is clamped with the magnetic part, so that the two adjacent mounting surfaces have magnetic attraction, the magnetic attraction between the two adjacent layers is further realized, the positioning precision after rotation is improved by utilizing the magnetic force, and the phenomenon of clamping dead blocking during the rotation of the magic cube is prevented, the magic cube has high rotating efficiency.
However, the above-mentioned prior art has the following technical drawbacks:
(1) the magnetic attraction structure of the existing second-order magic cube is positioned on the top surface, namely, the magnet is arranged in the cube, so that the moment required for overcoming the magnetic force when the magic cube is rotated is too small, and the restoration speed of the magic cube is greatly influenced;
(2) the existing second-order magic cube has no multi-stage magnetic force adjusting structure which can adjust gears after magnetic changing, so that the existing second-order magic cube cannot be fully compatible with multi-stage magnetic force.
Disclosure of Invention
The technical problem that this application embodiment will solve provides a take axle center magnetism to inhale positioning mechanism and its magnetic force adjustable second order magic cube, aims at increasing the required moment of overcoming magnetic force when the second order magic cube is rotatory, is convenient for adjust magnetic force, increases the scope of magnetic force adjustment.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:
the embodiment of the application provides a second-order magic cube with an axis magnetic attraction positioning mechanism and adjustable magnetic force, which comprises an integrally formed three-dimensional cross shaft, an inner core assembly arranged on the three-dimensional cross shaft and eight corner blocks arranged on the inner core assembly;
the corner block comprises a corner block main body, a color block arranged at the top of the corner block main body and a sliding tongue arranged at the bottom of the corner block main body;
the outer contour of the inner core component is circular; the eight corner blocks are spliced into a cube in pairs; the inner core assembly comprises a center cover and ridge covers, the cover openings of the center cover and the ridge covers are outward, the center cover is connected with the free end of the three-dimensional cross shaft, the ridge covers are clamped between two adjacent center covers, and the sliding tongues are clamped between three adjacent ridge covers;
the positioning mechanism is inhaled to axle center magnetism including set up in the axle center magnet in three-dimensional cross axle center, the lateral wall of hornblock is provided with adjusting through hole, still includes magnetic force adjusting device, magnetic force adjusting device including set up in the inside subassembly that rises soon of hornblock main part and run through tongue and block main part bottom, and detachably connect in the magnetic force stick that rises the subassembly bottom soon, magnetic force stick bottom be provided with the corresponding block magnet of axle center magnet, rise soon the subassembly be provided with extend to the driving lever within the adjusting through hole, magnetic force stick makes the subassembly that rises soon and drives magnetic force stick and rise or descend along with stirring of driving lever.
In this embodiment, the driving lever of the rotary lifting assembly is shifted, so that the magnetic rod is lifted along with the shifting of the driving lever, the distance between the block magnet at the bottom of the magnetic rod and the magnet at the axis is adjusted, and the magnetic attraction force between the corner block and the axis is adjusted.
In one embodiment, the rotary lifting assembly comprises a base and a rotating plate covering the base and rotationally clamped with the base, wherein,
the base includes: the magnetic force rod rotating connection device comprises at least two arc-shaped through holes, a clamping interface, jacking slopes, a rotating connection part and at least two groups of positioning grooves, wherein the arc-shaped through holes are formed in the lower end surface, are distributed around the center of the base in a rotating symmetry mode, and have the circle center of the base;
the rotating plate includes: the lifting rod is arranged on the side wall of the rotating plate at equal intervals and is positioned in the adjusting through hole;
the magnetic rod includes: the magnet placing groove is arranged at the bottom and used for fixing the block magnet, and the rotary joint is arranged at the top and corresponds to the rotary joint part;
the rotating plate is arranged in the block body in a limited lifting translation mode, the lifting part rotates around the center of the rotating plate along with the shifting rod and lifts or lowers the base after advancing along the lifting slope, and the positioning bosses rotate along with the shifting rod and are positioned in one group of positioning grooves.
In this embodiment, the rotary lifting assembly is installed in the corner block body, the color block is fixed to the corner block body, and finally the magnetic rod extends into the corner block body from the bottom of the sliding tongue and is in rotary connection with the rotary connection portion of the base.
In one embodiment, the rotating plate is abutted by an upright column arranged at the bottom of the color block, an arc-shaped convex block is arranged at the bottom in the corner block main body, the shifting lever is provided with a limiting groove corresponding to the arc-shaped convex block, and the arc line of the arc-shaped convex block corresponds to the path swept by the limiting groove when the shifting lever rotates.
In one embodiment, at least two positioning slopes with the same gradient as the jacking slope are further arranged on the upper end face of the base between the center of the base and the arc-shaped through hole, the positioning slopes are rotationally and symmetrically distributed around the center of the base, the three groups of positioning grooves are closely arranged along the climbing direction of the positioning slopes, and the number of the groups of the positioning bosses corresponding to the three positioning grooves is three.
In one embodiment, the arc-shaped through holes are provided in three, and the positioning slopes are also provided in three.
In one embodiment, the axis of the three-dimensional cross shaft is provided with a round blind hole column for placing an axis magnet, and the round blind hole column is coaxial with the magnetic rod.
In an implementation mode, the bottom surface of the corner block main body is spherical and flaky, the bottom surface of the corner block main body is matched with the outer surface of the inner core assembly, a positioning piece is arranged on the bottom surface of the corner block main body, a fixing piece is arranged on the bottom surface of the color block, and the color block is fixed on the corner block main body through the fixing piece and the positioning piece which are buckled with each other.
In one embodiment, the side wall of the center cover is provided with a positioning plate, the side wall of the edge cover opposite to the center is provided with a positioning clamping groove, and the positioning plate is clamped with the positioning clamping groove
In one embodiment, a limiting block is arranged at the free end of the three-dimensional cross shaft, and the limiting block is connected with the center cover through an axis floating elasticity adjusting system.
In one embodiment, the corner edge of the corner block body connected with the color block is provided with a fillet, the fillet on each surface forms an operation hole, and the axis floating elasticity adjusting system is displayed by the operation hole.
It will be appreciated that the user may use an elongated rod member through the access hole to effect adjustment of the axle floating spring adjustment system.
In an embodiment, the arris lid is changed into the arris piece, and the arris piece closes for covering by a pair of half arris lid and forms, half arris lid with the lateral wall that the hornblock main part is pressed close to is provided with the arris piece magnet fixed part that is used for placing magnet, bottom department in the hornblock main part with the corresponding position of arris piece magnet fixed part is provided with the hornblock magnet fixed part that is used for placing magnet.
In this embodiment, through placing magnet respectively at arris piece magnet fixed part and hornblock magnet fixed part, can realize the magnetism of arris piece and hornblock and inhale the location to combine axle center magnetism to inhale positioning mechanism, can further promote the positioning accuracy of second order magic cube when rotating.
In one embodiment, the corner block magnet fixing part is provided with a corner block through hole facing the side wall of the corner block, and the corner block magnet fixing part is provided with a corner block through hole corresponding to the side wall of the corner block through hole.
What can understand is through seting up hornblock through-hole and arris piece through-hole for the magnet that lies in arris piece magnet fixed part and hornblock magnet fixed part respectively can attract each other more easily, avoids magnetic force to block and weakens because of the lateral wall of hornblock and arris piece, influences the magnetism of second order magic cube and inhale location effect.
Compared with the prior art, the application has the following beneficial effects:
(1) the magnet is moved downwards into the second-order magic cube, so that the moment required for overcoming the magnetic force can be increased, the integral gravity center can be balanced, the thrust required for stirring the second-order magic cube to rotate is reduced, and the recovery speed of the second-order magic cube is increased;
(2) through the rotary lifting device arranged in the corner block, the distance between the block magnet at the bottom of the magnetic bar and the axis magnet can be adjusted only by stirring the deflector rod, so that the adjustment of the magnetic force can be realized.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings used in the embodiments will be briefly described below.
Fig. 1 is a perspective view of a second-order magic cube with an axis magnetic attraction positioning mechanism and adjustable magnetic force provided by the embodiment of the application;
FIG. 2 is a schematic structural view of the core assembly and the corner block in relative position according to an embodiment of the present disclosure;
FIG. 3 is a perspective view of the inner core assembly according to an embodiment of the present application;
FIG. 4 is an exploded view of the spin-up assembly and the corner block body according to an embodiment of the present disclosure;
FIG. 5 is a schematic bottom structure view of a color block in an embodiment of the present application;
FIG. 6 is an exploded view of the three-dimensional cross shaft, center cover, and axis floating spring force adjustment system according to the embodiment of the present application;
fig. 7 is a schematic perspective view of a prism cover according to an embodiment of the present disclosure;
FIG. 8 is a schematic bottom structure view of a rotating plate of the spin-up assembly according to an embodiment of the present disclosure;
FIG. 9 is a schematic diagram of a top structure of a base of a spin-up assembly according to an embodiment of the present disclosure;
FIG. 10 is a schematic diagram of a bottom structure of a base of a spin-up assembly according to an embodiment of the present disclosure;
FIG. 11 is a schematic view of another embodiment of the present application showing a corner block adjacent to a half-prism cover;
FIG. 12 is a schematic top view of another embodiment of the corner block of the present application;
to facilitate an understanding of the present application, the corresponding numbering of the components and/or features found in the drawings is provided as follows:
1-a three-dimensional cross shaft; 11-axis center; 12-a limiting block; 13-round blind hole posts; 2-corner block; 21-a corner block body; 211-adjusting through holes; 212-arc shaped bumps; 213-a positioning element; 214-corner block magnet fixing part; 215-corner block through hole; 22-color block; 221-upright post; 222-a fastener; 23-a tongue; 4-an axial magnet; 5-a rotary lifting assembly; 51-a base; 511-arc through hole; 512-card interface; 513-jacking up the slope; 514-a swivel; 515-positioning the ramp; 516-positioning grooves; 517-positioning the slope; 52-rotating the plate; 521-positioning a boss; 522-a lift; 6-a deflector rod; 61-a limiting groove; 7-magnetic bar; 71-a swivel; 8-a bulk magnet; 9-a central cover; 91-positioning a plate; 10-edge cover; 101 positioning a card slot; 100-axis floating elasticity adjusting system; 200-round corner; 300-an operation hole; 400-half of a prismatic cover; 401-prism block magnet fixing part; 402-prism block through holes;
it should be understood that the drawings are not necessarily drawn to scale. It should be apparent that the above drawings are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the technical solutions in the embodiments may be combined with each other, but it is necessary to be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
It should be noted that if directional indications (such as … …, which is up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative position relationship, motion condition, etc. of the components in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.
Referring to fig. 1 to 4 together, a magnetic force adjustable second-order magic cube with an axis 11 magnetic attraction positioning mechanism according to an embodiment of the present application includes an integrally formed three-dimensional cross shaft 1, an inner core assembly disposed on the three-dimensional cross shaft 1, and eight corner blocks 2 mounted on the inner core assembly;
the corner block 2 comprises a main body of the corner block 2, a color block 22 arranged at the top of the main body of the corner block 2 and a sliding tongue 23 arranged at the bottom of the main body of the corner block 2;
the outline of the inner core component is circular; the eight corner blocks 2 are spliced into a cube in pairs; the inner core assembly comprises a center cover 9 and ridge covers, the cover openings of the center cover 9 and the ridge covers are outward, the center cover 9 is connected with the free end of the three-dimensional cross shaft 1, the ridge covers are clamped between two adjacent center covers 9, and the sliding tongues 23 are clamped between three adjacent ridge covers;
the axis 11 magnetic attraction positioning mechanism comprises an axis 11 magnet arranged on an axis 11 of the three-dimensional cross shaft 1, an adjusting through hole 211 is formed in the side wall of the corner block 2, and the magnetic force adjusting mechanism further comprises a magnetic force adjusting device which comprises a rotary lifting component 5 arranged inside a main body of the corner block 2 and a sliding tongue 23 penetrating through the bottom of the main body of the block, and a magnetic force rod 7 detachably connected to the bottom of the rotary lifting component 5, a block magnet 8 corresponding to the axis 11 magnet is arranged at the bottom of the magnetic force rod 7, the rotary lifting component 5 is provided with a shifting rod 6 extending into the adjusting through hole 211, and the magnetic force rod 7 enables the rotary lifting component 5 to drive the magnetic force rod 7 to ascend or descend along with the shifting rod.
In this embodiment, the driving lever 6 of the lifting assembly 5 is shifted, so that the magnetic rod 7 is lifted along with the shifting of the driving lever 6, the distance between the magnets of the axis 11 and the block magnet 8 at the bottom of the magnetic rod 7 is adjusted, and the magnetic attraction force between the corner block 2 and the axis 11 is adjusted.
Further, referring to fig. 5, 8 to 10, as an alternative embodiment, the lifting assembly 5 includes a base 51 and a rotating plate 52 covering the base 51 and rotatably engaged with the base 51;
the base 51 comprises at least two arc-shaped through holes 511 which are arranged on the lower end surface, are rotationally and symmetrically distributed around the center of the base 51 and have the circle center of the base 51, a clamping interface 512 arranged at the head end of each arc-shaped through hole 511, jacking slopes 513 which are arranged on the lower end surface, are close to the tail ends of the arc-shaped through holes 511 and are positioned at two sides of each arc-shaped through hole 511, a screwing part 514 which is arranged at the center of the lower end surface and is used for screwing the magnetic rods 7, and at least two groups of positioning grooves 516 which are arranged on the upper end surface and are distributed around the center of;
the rotating plate 52 comprises a positioning boss 521 arranged on the lower end surface and corresponding to the positioning groove 516, a jacking portion 522 arranged on the lower end surface, penetrating through the arc-shaped through hole 511, being inserted into the clamping interface 512 and hooking two sides of the arc-shaped through hole 511, and at least one shifting lever 6 which is arranged on the side wall of the rotating plate 52 at equal intervals and is positioned in the adjusting through hole 211;
wherein the magnetic rod 7 comprises a magnet placing groove (not shown in the figure) arranged at the bottom for fixing the block magnet 8, and a rotary joint 71 arranged at the top corresponding to the rotary joint 514.
In this embodiment, the rotating plate 52 is disposed in the block body in a manner of restricting the lifting translation, the lifting portion 522 lifts or lowers the base 51 after traveling along the lifting slope 513 as the shift lever 6 rotates around the center of the rotating plate 52, and the positioning boss 521 is positioned in the set of positioning grooves 516 therein as the shift lever 6 rotates. The rotating-lifting component 5 is arranged in the main body of the corner block 2, the color block 22 is fixed with the main body of the corner block 2, and finally the magnetic bar 7 extends into the main body of the corner block 2 from the bottom of the sliding tongue 23 and is rotatably connected with the rotating-connecting part 514 of the base 51.
Further, referring to fig. 8, as an alternative embodiment, the rotating plate 52 is pressed by the pillar 221 disposed at the bottom of the color block 22, the bottom inside the body of the corner block 2 is provided with an arc-shaped protrusion 212, the shift lever 6 is provided with a limiting groove 61 corresponding to the arc-shaped protrusion 212, and the arc line of the arc-shaped protrusion 212 corresponds to the path swept by the limiting groove 61 when the shift lever 6 rotates.
Further, referring to fig. 9 to 10 together, as an alternative embodiment, at least two positioning slopes 515 having the same gradient as the slope of the lifting slope 513 are further disposed on the upper end surface of the base 51 between the center of the base 51 and the arc-shaped through hole 511, the positioning slopes 515 are rotationally and symmetrically distributed around the center of the base 51, the positioning grooves 516 are three groups, and are closely arranged along the climbing direction of the positioning slopes 515, and the number of the positioning bosses 521 corresponding to the groups of the positioning grooves 516 is three.
Further, referring to fig. 9, as an alternative embodiment, three arc-shaped through holes 511 are provided, and three positioning slopes 515 are also provided.
Further, referring to fig. 6, as an alternative embodiment, the shaft center 11 of the three-dimensional cross shaft 1 is provided with a round blind hole column 13 for placing a magnet of the shaft center 11, and the round blind hole column 13 is coaxial with the magnetic rod 7.
Further, referring to fig. 2 and fig. 4 together, as an alternative embodiment, the bottom surface of the main body of the corner block 2 is spherical, the bottom surface of the main body of the corner block 2 is matched with the outer surface of the core assembly, the bottom surface of the main body of the corner block 2 is provided with a positioning member 213, the bottom surface of the color block 22 is provided with a fixing member 222, and the color block 22 is fixed on the main body of the corner block 2 by the fixing member 222 and the positioning member 213 being buckled with each other.
Further, referring to fig. 7, as an alternative embodiment, a positioning plate 91 is disposed on a side wall of the center cover 9, a positioning slot 101 is disposed on a side wall of the edge cover opposite to the center, and the positioning plate 91 is clamped with the positioning slot 101.
Further, referring to fig. 3 and fig. 6, as an alternative embodiment, a limiting block 12 is disposed at a free end of the three-dimensional cross shaft 1, and the limiting block 12 is connected to the center cover 9 through an axis floating elastic force adjusting system 100.
Further, referring to fig. 1, as an alternative embodiment, the corner edges of the main body of the corner block 2 connected to the color block 22 are provided with rounded corners 200, the rounded corners 200 on each side form an operation hole 300, and the axis floating elasticity adjusting system 100 is shown by the operation hole 300. The user may use an elongated rod to pass through the access hole 300 to effect adjustment of the axle floating spring adjustment system 100.
According to the embodiment, the magnet is moved downwards into the second-order magic cube, so that the moment required for overcoming the magnetic force can be increased, the weight of the block body can be reduced, the thrust required for stirring the second-order magic cube to rotate is reduced, and the recovery speed of the second-order magic cube is increased; the rotating lifting device 5 arranged in the corner block 2 can realize the adjustment of the magnetic force only by stirring the deflector rod 6 to adjust the distance of the block magnet 8 at the bottom of the magnetic bar 7 relative to the axis magnet 4.
Referring to fig. 11 to 12, as another embodiment of the present application, the prism cover 10 is changed to a prism block, and the prism block is formed by covering a pair of half prism covers 400, a prism block magnet fixing portion 401 for placing a magnet is disposed on a side wall of the half prism cover 400 close to the prism block main body 21, and a prism block magnet fixing portion 214 for placing a magnet is disposed at a position corresponding to the prism block magnet fixing portion 401 at the bottom of the prism block main body 21. Through placing magnet respectively at arris piece magnet fixed part 401 and hornblock magnet fixed part 214, can realize half arris lid 401 on the arris piece and the location is inhaled with the magnetism of hornblock 2 to combine axle center magnetism to inhale positioning mechanism, can further promote the positioning accuracy of second order magic cube when rotating. The corner block magnet fixing part 214 is provided with a corner block through hole 215 on a side wall facing the half-corner cover 400, and the corner block magnet fixing part 401 is provided with a corner block through hole 215 on a side wall corresponding to the corner block through hole 215. Through seting up hornblock through-hole 215 and hornblock through-hole 402 for the magnet that is located hornblock magnet fixed part 401 and hornblock magnet fixed part 214 respectively can attract each other more easily, avoids its magnetic force to block and weaken because of hornblock 2 and the lateral wall that the hornblock promptly corresponds half arris lid 400, influences the magnetism of second order magic cube and inhale the location effect.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (12)
1. A second-order magic cube with an axis magnetic attraction positioning mechanism and adjustable magnetic force comprises an integrally formed three-dimensional cross shaft, an inner core assembly arranged on the three-dimensional cross shaft, and eight corner blocks arranged on the inner core assembly;
the corner block comprises a corner block main body, a color block arranged at the top of the corner block main body and a sliding tongue arranged at the bottom of the corner block main body;
the outer contour of the inner core component is circular; the eight corner blocks are spliced into a cube in pairs; the inner core assembly comprises a center cover and ridge covers, the cover openings of the center cover and the ridge covers are outward, the center cover is connected with the free end of the three-dimensional cross shaft, the ridge covers are clamped between two adjacent center covers, and the sliding tongues are clamped between three adjacent ridge covers;
the positioning mechanism is inhaled to axle center magnetism including set up in the axle center magnet in three-dimensional cross axle center, the lateral wall of hornblock is provided with adjusting through hole, still includes magnetic force adjusting device, magnetic force adjusting device including set up in the inside subassembly that rises soon of hornblock main part and run through tongue and block main part bottom, and detachably connect in the magnetic force stick that rises the subassembly bottom soon, magnetic force stick bottom be provided with the corresponding block magnet of axle center magnet, rise soon the subassembly be provided with extend to the driving lever within the adjusting through hole, magnetic force stick makes the subassembly that rises soon and drives magnetic force stick and rise or descend along with stirring of driving lever.
2. The second-order magic cube with the magnetically attracting and positioning mechanism and adjustable magnetic force of claim 1, wherein the lifting assembly comprises a base and a rotating plate covering the base and rotationally engaged with the base,
the base includes: the magnetic force rod rotating connection device comprises at least two arc-shaped through holes, a clamping interface, jacking slopes, a rotating connection part and at least two groups of positioning grooves, wherein the arc-shaped through holes are formed in the lower end surface, are distributed around the center of the base in a rotating symmetry mode, and have the circle center of the base;
the rotating plate includes: the lifting rod is arranged on the side wall of the rotating plate at equal intervals and is positioned in the adjusting through hole;
the magnetic rod includes: the magnet placing groove is arranged at the bottom and used for fixing the block magnet, and the rotary joint is arranged at the top and corresponds to the rotary joint part;
the rotating plate is arranged in the block body in a limited lifting translation mode, the lifting part rotates around the center of the rotating plate along with the shifting rod and lifts or lowers the base after advancing along the lifting slope, and the positioning bosses rotate along with the shifting rod and are positioned in one group of positioning grooves.
3. The two-stage magic cube with the magnetically attracting and positioning mechanism and adjustable magnetic force as claimed in claim 2, wherein the rotating plate is supported by the posts at the bottom of the color block, the bottom of the inside of the angle block body is provided with an arc-shaped protrusion, the shift lever is provided with a limiting groove corresponding to the arc-shaped protrusion, and the arc of the arc-shaped protrusion corresponds to the path swept by the limiting groove when the shift lever rotates.
4. The two-order magic cube with the axis magnetic attraction positioning mechanism and the adjustable magnetic force as claimed in claim 3, wherein at least two positioning slopes with the same gradient as the jacking slopes are further arranged on the upper end surface of the base between the center of the base and the arc-shaped through hole, the positioning slopes are rotationally and symmetrically distributed around the center of the base, the three positioning grooves are closely arranged along the climbing direction of the positioning slopes, the number of the positioning bosses corresponding to the three positioning grooves is three, the three arc-shaped through holes are provided, and the three positioning slopes are also provided.
5. The two-order magic cube with the magnetically-attracted positioning mechanism and the adjustable magnetic force as claimed in any one of claims 1 to 4, wherein the axis of the three-dimensional cross shaft is provided with a round blind hole column for placing an axis magnet, and the round blind hole column is coaxial with the magnetic rod.
6. The two-stage magic cube with the magnetically attracted positioning mechanism and the adjustable magnetic force as claimed in claim 5, wherein the bottom surface of the corner block main body is spherical, the bottom surface of the corner block main body is matched with the outer surface of the inner core assembly, the bottom surface of the corner block main body is provided with a positioning part, the bottom surface of the color block is provided with a fixing part, and the color block is fixed on the corner block main body by buckling the fixing part and the positioning part.
7. The two-stage magic cube with the magnetically attracted positioning mechanism and the adjustable magnetic force as claimed in claim 6, wherein the side wall of the center cover is provided with a positioning plate, the side wall of the edge cover opposite to the center is provided with a positioning slot, and the positioning plate is engaged with the positioning slot.
8. The two-order magic cube with the magnetically attracted positioning mechanism and the adjustable magnetic force as claimed in any one of claims 1-4 and 6-7, wherein the free end of the three-dimensional cross shaft is provided with a limiting block, and the limiting block is connected with the center cover through an axis floating elastic force adjusting system.
9. The two-order magic cube with the axis magnetic attraction positioning mechanism and the adjustable magnetic force as claimed in claim 5, wherein the free end of the three-dimensional cross shaft is provided with a limiting block, and the limiting block is connected with the central cover through an axis floating elastic force adjusting system.
10. The two-stage magic cube with the magnetically attracting and positioning mechanism and adjustable magnetic force of claim 8 wherein the corner edges of the corner block main body and the color block are provided with rounded corners, the rounded corners on each side form an operation hole, and the floating elastic force adjusting system is displayed by the operation hole.
11. The second-order magic cube with the magnetically attracting and positioning mechanism and the adjustable magnetic force as claimed in any one of claims 1-4, wherein the prism cover is changed into a prism block, the prism block is formed by covering a pair of half prism covers, the prism block magnet fixing part for placing the magnet is arranged on the side wall of the half prism cover close to the prism block body, and the prism block magnet fixing part for placing the magnet is arranged at the bottom of the prism block body and the position corresponding to the prism block magnet fixing part.
12. The two-stage magic cube with the magnetically attracted axial positioning mechanism and adjustable magnetic force as claimed in claim 11, wherein the side wall of the corner block magnet fixing part facing the corner block is provided with corner block through holes, and the side wall of the corner block magnet fixing part corresponding to the corner block through holes is provided with corner block through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011130228.4A CN112999645A (en) | 2020-10-21 | 2020-10-21 | Second-order magic cube with axis magnetic attraction positioning mechanism and adjustable magnetic force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011130228.4A CN112999645A (en) | 2020-10-21 | 2020-10-21 | Second-order magic cube with axis magnetic attraction positioning mechanism and adjustable magnetic force |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116850572A (en) * | 2023-09-05 | 2023-10-10 | 汕头市澄海区魔域文化有限公司 | Center component of magic cube and magic cube |
| CN117065315A (en) * | 2023-10-13 | 2023-11-17 | 汕头市澄海区魔域文化有限公司 | Corner block and magic cube |
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2020
- 2020-10-21 CN CN202011130228.4A patent/CN112999645A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116850572A (en) * | 2023-09-05 | 2023-10-10 | 汕头市澄海区魔域文化有限公司 | Center component of magic cube and magic cube |
| CN116850572B (en) * | 2023-09-05 | 2023-11-28 | 汕头市澄海区魔域文化有限公司 | Center component of magic cube and magic cube |
| CN117065315A (en) * | 2023-10-13 | 2023-11-17 | 汕头市澄海区魔域文化有限公司 | Corner block and magic cube |
| CN117065315B (en) * | 2023-10-13 | 2024-01-23 | 汕头市澄海区魔域文化有限公司 | Corner block and magic cube |
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