CN210125163U

CN210125163U - First-order gyro magic cube

Info

Publication number: CN210125163U
Application number: CN201821947739.3U
Authority: CN
Inventors: 杜斯雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2020-03-06
Anticipated expiration: 2028-11-23

Abstract

The utility model discloses a first-order gyro magic cube, which comprises a center block, a middle block, an angle block, a rotating shaft sleeve and two pinching discs, wherein the two pinching discs are assembled through the rotating shaft sleeve, thereby bringing convenience for installation, improving the working efficiency and being tightly assembled; when the rotary table rotates, the step bulge on the rotary shaft sleeve is matched with the limit convex ring on the central block, so that the axial direction is limited, the shaking phenomenon is reduced, the rotary stability is improved, and the rotary speed is faster and more durable; be equipped with the obtuse angle and detain portion and acute angle and detain the portion of moving, can make things convenient for the finger to go to detain to move the magic cube rotatory, it is convenient to bring for playing, the thickness taper in the position outwards of middle block and hornblock simultaneously, the interference problem of meeting the finger easily appears when reducing the rotation, and then improve player's interest, improve the object for appreciation nature and the interest of toy greatly, whole novel structure in addition, more unique for traditional square magic cube appearance, can bring more fresh sense and enjoyment for player, it is recreational high.

Description

First-order gyro magic cube

Technical Field

The utility model relates to a toy technical field, concretely relates to first-order top magic cube.

Background

A first order puzzle is a simpler puzzle. The finger top is a toy which appears recently, when playing, the middle parts of the top and the bottom of the toy are pinched by two fingers, and then the edge of the toy is stirred to enable the toy to rotate on the hand.

The publication number "CN 207071214U", the name is "four-axis first-order magic cube", it discloses a four-axis first-order magic cube, it includes a center block, four intermediate blocks and four adjacent blocks, the center block distributes in the same plane reflection form has four spindle noses, four intermediate blocks are normal running fit respectively on four spindle noses, four adjacent blocks extend the foot by its bight and block respectively on the gap between per two adjacent intermediate blocks, the magic cube is still including eight movable blocks, the movable block extends the foot by its and block respectively the block on each intermediate block with the gap between the center block both sides. The center block can be further provided with a center rotating shaft perpendicular to the plane where the four shaft heads are located, and the two shaft heads of the center rotating shaft are respectively provided with a fixed finger pressing disc, so that the four-shaft first-order magic cube can be used as a finger top. However, the finger pressing disc is troublesome to mount, the stability is not good during rotary playing, and axial shaking is easy to occur; in addition, the magic cube is difficult to rotate by being buckled by a single hand, and interference phenomena such as the fingers touching the side wall of the magic cube easily occur when the knob disc is rotated by pressing the knob fingers, so that the entertainment is low, and the interest of players is not easy to arouse.

SUMMERY OF THE UTILITY MODEL

To the above, an object of the utility model is to provide a first-order top magic cube that structural design is ingenious, reasonable, easily installation, and the rotational stability is good.

In order to achieve the above purpose, the utility model provides a technical scheme is:

the utility model provides a first-order top magic cube, its includes center block, middle piece, angle piece, a pivot cover and two hold between the fingers the dish, should hold between the fingers the center of the surface of dish to concave formation spherical concave surface, should hold between the fingers the internal surface central point of dish and put and be equipped with the pivot, this pivot is the centre of a circle symmetry with the junction of holding between the fingers the dish and is equipped with a plurality of radial spacing archs, the central point of center block puts and is equipped with the through-hole that runs through it, the aperture size of this through-hole with the external diameter size looks adaptation of pivot cover, the radial increase of one end of pivot cover forms the step arch, be equipped with on the inner wall of through-hole with the spacing bulge loop of the protruding looks adaptation of step, be equipped with on the both ends of pivot cover the shaft.

As an improvement of the utility model, the middle position of the outer side wall of the middle block protrudes outwards to form an obtuse angle buckling part.

As an improvement of the utility model, the included angle of the obtuse angle buckling part is 110 degrees.

As an improvement of the present invention, the thickness of the outward portion of the intermediate block is gradually reduced.

As an improvement of the utility model, the corner position of the corner block protrudes outwards to form an acute angle buckling part.

As an improvement of the utility model, the included angle of the acute angle buckling part is 50 degrees.

As an improvement of the present invention, the outward portion of the corner block is gradually thinned.

The utility model has the advantages that: the utility model has the advantages of ingenious and reasonable structural design, convenient installation due to the assembly of the two pinching discs through the rotating shaft sleeve, improved working efficiency and tight assembly; when the rotary table rotates, the step bulge on the rotary shaft sleeve is matched with the limit convex ring on the central block, so that the axial direction is limited, the shaking phenomenon is reduced, the rotary stability is improved, and the rotary speed is faster and more durable; be equipped with the obtuse angle and detain portion and acute angle and detain the portion of moving, can make things convenient for the finger to go to detain to move the magic cube rotatory, it is convenient to bring for playing, the thickness taper in the position outwards of middle block and hornblock simultaneously, the interference problem of meeting the finger easily appears when reducing the rotation, and then improve player's interest, improve the object for appreciation nature and the interest of toy greatly, whole novel structure in addition, more unique for traditional square magic cube appearance, can bring more fresh sense and enjoyment for player, it is recreational high.

The present invention will be further explained with reference to the drawings and the embodiments.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a schematic view of the structure of the present invention.

Fig. 4 is a schematic sectional structure diagram of the present invention.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the first-order gyro magic cube provided in this embodiment includes a center block 1, a middle block 2, a corner block 3, a rotating shaft sleeve 4 and two kneading discs 5, wherein the center block 1 is provided with a center rotating core 6, and the middle block 2 and the corner block 3 are correspondingly connected to the center rotating core 6 through screws.

The center of the outer surface of the pinching disc 5 is concave to form a spherical concave surface 51, so that the pinching is convenient, and the playing is comfortable. The central position of the inner surface of the kneading disc 5 is provided with a rotating shaft 52, and the connecting part of the rotating shaft 52 and the kneading disc 5 is provided with a plurality of radial limiting bulges 53 in a circle center symmetry manner.

The center position of center block 1 is equipped with through-hole 11 that runs through it, the aperture size of this through-hole 11 with the external diameter size looks adaptation of pivot cover 4, the radial increase of one end of pivot cover 4 forms step arch 41, be equipped with on the inner wall of through-hole 11 with spacing bulge loop 12 of step arch 41 looks adaptation, be equipped with on the both ends of pivot cover 4 with the shaft hole 42 of pivot 52 looks adaptation, this shaft hole 42 with pivot 52 is interference fit.

In order to facilitate playing, the middle position of the outer side wall of the middle block 2 protrudes outwards to form an obtuse angle buckling part. The included angle a of the obtuse-angle buckling part is preferably 110 degrees. The corner position of the corner block 3 protrudes outwards to form an acute-angle buckling part. The included angle b of the acute-angle buckling part is preferably 50 degrees. The thumb and the middle finger are simultaneously held between the two holding discs 5, and at the moment, the obtuse angle buckling part or the acute angle buckling part can be buckled by the index finger, so that the purpose of playing the magic cube with one hand is realized, and convenience is brought to playing.

Referring to fig. 2 and 4, preferably, the thicknesses of the outward parts of the middle block 2 and the corner blocks 3 are gradually reduced, so that the problem of interference of touching fingers during rotation can be reduced, the interest of a player is further improved, and the playability and the interestingness of the toy are greatly improved. In addition, the obtuse angle buckling part or the acute angle buckling part is matched, the overall modeling is novel, the appearance is more unique compared with the appearance of the traditional square magic cube, more fresh feeling and fun can be brought to players, and the entertainment is high.

During installation, the rotating shaft sleeve 4 is placed into the through hole 11, and the step bulge 41 is supported through the limiting convex ring 12 to avoid falling out. At this time, the rotating shaft 52 on the kneading disc 5 is directly aligned with the shaft hole 42 on the rotating shaft sleeve 4 and pressed in by force, so that the mounting purpose is realized, the process is simple and easy to realize, the working efficiency is effectively improved, and the assembly is tight; when the toy is rotated, the step bulge 41 on the rotating shaft sleeve 4 is matched with the limiting convex ring 12 on the central block 1, the axial direction is limited, the shaking phenomenon is reduced, the rotating stability is improved, the rotating speed is faster and more lasting, and the playability and the interestingness of the toy are greatly improved.

Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation. As described in the above embodiments of the present invention, toys of other structures obtained by using the same or similar structure are all within the scope of the present invention.

Claims

1. The utility model provides a first-order top magic cube, its includes center block, middle piece and corner block, its characterized in that: the central block is provided with a through hole which penetrates through the central block, the aperture size of the through hole is matched with the outer diameter size of the rotating shaft sleeve, one end of the rotating shaft sleeve is radially enlarged to form a step bulge, a limiting convex ring matched with the step bulge is arranged on the inner wall of the through hole, shaft holes matched with the rotating shaft are arranged at two ends of the rotating shaft sleeve, and the shaft holes are in interference fit with the rotating shaft; the rotating shaft sleeve is placed into the through hole, and the step bulge is supported through the limiting convex ring. Aligning a rotating shaft on the kneading disc with a shaft hole on the rotating shaft sleeve and pressing the kneading disc into the rotating shaft sleeve by force; when the rotary table rotates, the step bulges on the rotary shaft sleeve are matched with the limit convex ring on the central block 1, so that the axial direction is limited.

2. A first order gyroscopic puzzle cube of claim 1 wherein the middle of the outer side wall of the middle piece is outwardly convex to form an obtuse angle snap.

3. A first order gyroscopic puzzle cube of claim 2 wherein the obtuse angle locking portion is at an angle of 110 degrees.

4. A first order gyroscopic puzzle cube according to claim 1 or claim 3 wherein the outward facing portion of the central piece is tapered.

5. A first order gyroscopic puzzle cube according to claim 1 wherein the corner portions of the corner pieces are raised outwardly to form acute angle catches.

6. A first order gyroscopic puzzle cube of claim 5 wherein the acute angle snap portion is at an angle of 50 degrees.

7. A first order gyroscopic puzzle cube according to claim 1 or claim 5, wherein the outward facing portions of the corner pieces are tapered.