CN215841539U

CN215841539U - Four-step magic cube toy

Info

Publication number: CN215841539U
Application number: CN202122386192.2U
Authority: CN
Inventors: 郑俊生
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-18
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a four-step magic cube toy, comprising: the central ball is arranged inside the magic cube, jacks are formed in the upper, lower, left, right, front and rear six central points of the central ball, and slideways are formed among the four jacks, the four jacks at the upper, lower, left and right sides, the four jacks at the upper, lower, front and rear sides, the four jacks at the front, rear, left and right sides; the center blocks are symmetrically arranged at the middle positions of the upper surface, the lower surface, the left surface, the right surface, the front surface and the rear surface of the center ball; the prism blocks are symmetrically arranged on the four outer side surfaces of the central block; the corner blocks are arranged at eight corners of the magic cube, and arc-shaped convex blocks are arranged on one sides, facing the central ball, of the corner blocks and the edge blocks. This four-step magic cube toy subassembly is few, and the structure is upgraded, and its arris piece and hornblock unilateral do not set up the inner cup, and the accessory is constituteed fewly, but sets up two guardrail rails and plays the function of following the smoothness, and then the friction between the greatly reduced piece and the piece to reach the purpose of following the smoothness when twisting.

Description

Four-step magic cube toy

Technical Field

The utility model relates to the technical field of toy articles, in particular to a four-step magic cube toy.

Background

A magic cube, called a Rubik cube, is a mechanical intelligence toy invented in 1974 by Errono Lubirk, the building institute of Budapest, Hungary, and has various playing methods such as racing, blind twisting and single twisting, the popularity is not declined, and the magic cube can hold big and small competitions every year, and is one of the most popular intelligent games. The four-step magic cube is formed by evolution on the basis of the three-step magic cube and is a cubic magic cube with a 4 x 4 structure.

The four-step magic cube in the market at present has the problems that the internal structure is complex, the number of accessories is large, the assembly is troublesome, the compactness of the cube after the assembly is poor, and the large gap is easy to remain, so that the magic cube is easy to disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a four-step magic cube toy, which solves the problems that the prior four-step magic cube in the market has a complex internal structure, more accessories and troublesome assembly, and the magic cube is easy to disassemble due to poor compactness and large gaps after assembly.

In order to achieve the purpose, the utility model provides the following technical scheme: a four-step puzzle, comprising:

the central ball is arranged inside the magic cube, jacks are formed in the upper central point, the lower central point, the left central point, the right central point, the front central point and the rear central point of the central ball, slideways are formed between the upper jack, the lower jack, the left jack, the right jack, the front jack, the lower jack, the front jack, the rear jack, the left jack, the right jack, the upper jack, the lower jack, the left jack, the right jack, the front jack, the lower jack, the left jack, the right jack, the left jack, the right, the three slideways, the right, the left jack, the right, the left of the right, the three slideways, the right, the left of the right, the three slideways, the right, the left of the right, the left of the right, the left, the right, the left of the right, the left of the right, the left of the right, the left, the right, the left, the right;

the center blocks are symmetrically arranged at the middle positions of the upper surface, the lower surface, the left surface, the right surface, the front surface and the rear surface of the center ball, four center blocks are distributed on each surface, and the four center blocks are centrosymmetric about the center point of the jack;

the edge blocks are symmetrically arranged on four outer side surfaces of the central block, the edge blocks are tightly attached to the central block, and two adjacent edge blocks are in mirror symmetry distribution with respect to connecting slits of the two edge blocks;

the corner block is installed in eight angles of magic cube, just the corner block with the arris piece closely laminates, the corner block with the arris piece orientation arc lug is all installed to one side of center ball, just the centre of a circle of arc lug with the centre of a circle of center ball coincides mutually, the arris piece is close to the side of corner block is the fretwork face, the arbitrary interior hidden face of corner block is the fretwork face, just two guardrail rails are installed to the corner block with the equal symmetry of fretwork face inner wall of arris piece.

Preferably, the center ball further includes:

the four-quarter hemispheroids I are symmetrically arranged at the rear half part of the central sphere;

the fourth hemispherical body II is connected to the left front side of the first fourth hemispherical body I;

and the fourth hemisphere III is arranged on the right front side of the first quarter hemisphere.

Preferably, the quarter hemisphere one further comprises:

the connecting block is arranged on the inner side surface of the first quarter hemisphere;

a perforation opened inside the connection block.

Preferably, the quarter hemisphere ii further includes:

and the butt joint block is arranged on the inner side surface of the second quarter hemisphere.

Preferably, the quarter hemisphere third further includes:

and the straight cylinder is arranged on the inner side surface of the third quarter hemisphere, and the inner surface of the straight cylinder is provided with threads.

Preferably, the center block further comprises:

the clamping groove is formed in the side edge, close to the ridge block, of the center block, and the arc-shaped convex block and the clamping groove are matched with each other to form a clamping structure;

the insert block is arranged on one side, close to the central ball, of the central block, and the insert block and the jack are matched with each other to form a clamping structure.

Compared with the prior art, the utility model has the beneficial effects that:

the four-step magic cube toy is structurally upgraded, an inner cover is not arranged on one side of each of the edge blocks and the corner blocks, the number of components is small, two guard rails are arranged to achieve the smooth function, friction between the blocks is greatly reduced, and therefore the purpose of smooth turning is achieved, the center ball is in a circular design, the simple quarter spheres of 4 blocks of components are combined in an inserting mode, the structure is simple and more firm, the looseness is not prone to occurring, the best purpose is achieved through the minimum number of module designs, and two combination fixing modes of screws and screw-free screws can be adopted between the center balls;

and utilize the Luban lock technology to carry out the joint between the magic cube piece and connect the locking, each magic cube of straining that can be better for it is not only more convenient to assemble between each subassembly, still is difficult to dismantle, and environmental protection more, and it is inseparabler to laminate between the square of magic cube simultaneously, and the gap that produces between the square is little and the hole is little, so that the later stage can be at the whole pattern of magic cube surface customization, carries out the picture arragement and twists when changeing and the training that benefits intelligence, and the practicality is stronger.

Drawings

FIG. 1 is a schematic view of the assembly structure of the lower half part and the central ball of the present invention;

FIG. 2 is a schematic view of the disassembled structure of the center ball of the present invention;

FIG. 3 is a schematic view of the assembly structure of the center block and the center ball according to the present invention;

FIG. 4 is a schematic view of the lower half of the present invention with the center ball removed;

FIG. 5 is a schematic view of the bottom disassembled structure of the magic cube of the present invention

FIG. 6 is a schematic view of the center block removal structure of the present invention;

fig. 7 is a schematic view of the overall structure of the present invention.

In the figure: 1. a center ball; 11. a quarter hemisphere I; 111. connecting blocks; 112. perforating; 12. a fourth hemisphere II; 121. a butt joint block; 13. a fourth hemisphere; 131. a straight cylinder; 2. a jack; 3. a slideway; 4. a center block; 41. a card slot; 42. inserting a block; 5. a prism block; 6. a corner block; 7. an arc-shaped bump; 8. and (4) protecting the rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a four-step puzzle, comprising: the central ball 1 is arranged inside the magic cube, the central points of the central ball 1, namely the upper central point, the lower central point, the left central point, the right central point, the front central point and the rear central point, are provided with jacks 2, slideways 3 are arranged among the four jacks 2, namely the upper jack, the lower jack, the left jack, the right jack, the upper jack, the rear jack, the front jack, the rear jack, the right jack, the left jack, the right jack and the front jack, and the three slideways 3 are mutually crossed and vertically communicated; the center blocks 4 are symmetrically arranged at the middle positions of the upper surface, the lower surface, the left surface, the right surface, the front surface and the rear surface of the center ball 1, four center blocks 4 are distributed on each surface, and the four center blocks 4 are centrosymmetric about the center point of the jack 2; the edge blocks 5 are symmetrically arranged on the four outer side surfaces of the central block 4, the edge blocks 5 are tightly attached to the central block 4, and two adjacent edge blocks 5 are in mirror symmetry distribution with respect to the connecting slits; the angle piece 6, install in eight angles of magic cube, and angle piece 6 and arris piece 5 closely laminate, arc lug 7 is all installed towards one side of center ball 1 to angle piece 6 and arris piece 5, and the centre of a circle of arc lug 7 coincides mutually with the centre of a circle of center ball 1, the side that arris piece 5 is close to angle piece 6 is the fretwork face, arbitrary interior hidden face of angle piece 6 is the fretwork face, and two guard rails 8 are installed to the equal symmetry of fretwork face inner wall of angle piece 6 and arris piece 5, its

arris piece

5 and 6 unilateral of angle piece do not set up the inner cup, the accessory is constituteed fewly, but set up two guard rails 8 and play the function of following the smoothness, and then the friction between greatly reduced piece and the piece, thereby reach the purpose of following the smoothness when twisting.

The center ball 1 further includes: the four-quarter hemispheroids I11 are symmetrically arranged at the rear half part of the central sphere 1; the fourth hemispherical body 12 is connected to the left front side of the first fourth hemispherical body 11; quarter hemisphere three 13, its right front side of installing at quarter hemisphere 11, quarter hemisphere 11 still including: the connecting block 111 is arranged on the inner side surface of the quarter hemisphere I11; perforation 112, it sets up in the inside of connecting block 111, and four fourth hemispheroids 12 still include: the butt joint piece 121 is installed on the inner side surface of the second quarter hemisphere 12, and the third quarter hemisphere 13 further comprises: straight section of thick bamboo 131, its medial surface at quarter hemisphere 13 of installing, and the internal surface of straight section of thick bamboo 131 has seted up the screw thread, and center block 4 still includes: the clamping groove 41 is formed in the side edge, close to the ridge block 5, of the central block 4, and the arc-shaped convex block 7 and the clamping groove 41 are matched with each other to form a clamping structure; insert block 42, it is installed in one side that the piece 4 is close to the center ball 1 in the center, and insert block 42 and jack 2 mutually support and constitute the block structure, utilize the lock technology of Luban between this four-step magic cube toy magic cube to carry out the joint and connect the locking, each magic cube of straining that can be better, it is not only more convenient to make the assembly between each subassembly, still be difficult to dismantle, environmental protection more, it is inseparabler to laminate between the square of magic cube simultaneously, the gap that produces between the square is little and the hole is little, so that the later stage can be at the whole pattern of magic cube surface customization, carry out the picture arragement and twist when changeing and the training that benefits intelligence, the practicality is stronger.

The working principle is as follows: for the four-step magic toy, firstly, two symmetrical quarter hemispheroids I11 are spliced together left and right, then a quarter hemispheroid II 12 is arranged on the front side of the quarter hemispheroid I11 on the left side, a butt joint block 121 is embedded in a connecting block 111, a quarter hemispheroid III 13 is spliced on the right side of the quarter hemispheroid II 12, a straight cylinder 131 penetrates through a through hole 112 and penetrates out of the left side of the butt joint block 121, then a screw is screwed at the penetrating end of the straight cylinder 131 for fixing, or an ultrasonic process is adopted for fastening and fixing, so that a screwless ultrasonic process is adopted, as the product requirements of some countries are strict, no magnetic and no magnetic product is needed, the designed structure avoids the condition of the magnetic and no magnetic product, the central ball 1 is spliced, and then 24 central blocks 4 are divided into four groups and respectively arranged on the upper part and the lower part of the central ball 1, The left and right sides, six faces around, make four center block 4 piece together, the inserted block 42 of four center block 4 all inserts 2 insides and fixes, later stage when twisting the magic cube, inserted block 42 can slide along slide 3, then splice arris piece 5 at 4 sides of center block, make the arc lug 7 card of arris piece 5 inside draw-in groove 41, at last splice horn block 6 again at the eight corners department of magic cube, make the arc lug 7 of horn block 6 also block in draw-in groove 41, arris piece 5 and the side of pasting of horn block 6 do not set up the inner cup, the accessory is constituteed fewly, but set up two guard rails 8 and play the function of following the sliding, and then the friction between the greatly reduced piece and the piece, thereby reach the purpose of following the sliding when twisting, just accomplish the use of whole four rank magic cube toy like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A four-step puzzle, comprising:

the magic cube comprises a central ball (1) and a pair of sliding ways (3), wherein the central ball is arranged inside the magic cube, jacks (2) are formed in six central points of the upper part, the lower part, the left part, the right part, the front part and the rear part of the central ball (1), the sliding ways (3) are formed among the four jacks (2) in the upper part, the lower part, the left part, the right part, the front part and the rear part, the four jacks (2) in the upper part, the lower part, the left part, the right part, the front part, the rear part, the left part, the right part and the front part of the central ball (1), and the sliding ways (3) are crossed and vertically communicated with each other;

the center blocks (4) are symmetrically arranged at the middle positions of six surfaces, namely the upper surface, the lower surface, the left surface, the right surface, the front surface and the rear surface, of the center ball (1), four center blocks (4) are distributed on each surface, and the four center blocks (4) are centrosymmetrically arranged around the center point of the jack (2);

the edge blocks (5) are symmetrically arranged on four outer side surfaces of the central block (4), the edge blocks (5) are tightly attached to the central block (4), and two adjacent edge blocks (5) are in mirror symmetry distribution with respect to connecting slits;

the angle block (6) is installed in eight angles of magic cube, just angle block (6) with arris block (5) closely laminates, angle block (6) with arris block (5) orientation arc lug (7) are all installed to one side of center ball (1), just the centre of a circle of arc lug (7) with the centre of a circle of center ball (1) coincides mutually, arris block (5) are close to the side of angle block (6) is the fretwork face, the arbitrary interior hidden face of angle block (6) is the fretwork face, just angle block (6) with two guard rails (8) are installed to the equal symmetry of fretwork inner wall of arris block (5).

2. A four-step puzzle according to claim 1, wherein said central ball (1) further comprises:

the four-quarter hemispheroids I (11) are symmetrically arranged at the rear half part of the central sphere (1);

a quarter hemisphere II (12) connected to the left front side of the quarter hemisphere I (11);

a quarter hemisphere three (13) mounted on the right front side of the quarter hemisphere one (11).

3. A four-step puzzle toy according to claim 2, wherein said first quarter hemisphere (11) further comprises:

the connecting block (111) is arranged on the inner side surface of the quarter hemisphere I (11);

a perforation (112) which is opened inside the connecting block (111).

4. A four-step puzzle toy according to claim 2, wherein said second quarter hemisphere (12) further comprises:

and the butt joint block (121) is arranged on the inner side surface of the second quarter hemisphere (12).

5. A four-step puzzle toy according to claim 2, wherein said quarter hemisphere three (13) further comprises:

and the straight cylinder (131) is arranged on the inner side surface of the quarter hemisphere (13), and the inner surface of the straight cylinder (131) is provided with threads.

6. A four-step puzzle according to claim 1, wherein said central piece (4) further comprises:

the clamping groove (41) is formed in the side edge, close to the ridge block (5), of the central block (4), and the arc-shaped convex block (7) and the clamping groove (41) are matched with each other to form a clamping structure;

the inserting block (42) is arranged on one side, close to the central ball (1), of the central block (4), and the inserting block (42) and the inserting hole (2) are matched with each other to form a clamping structure.