CN219579845U - Center block structure of magic cube - Google Patents

Abstract

The utility model discloses a central block structure of a magic cube, which is used for being connected with a central shaft and comprises a central block body and a central block cover, wherein an elastic adjusting mechanism and a wheelbase adjusting mechanism are arranged in the central block body; the center block body internal surface is equipped with elasticity gear figure and elasticity instruction arrow, and wheelbase adjustment mechanism includes wheelbase regulating disk and wheelbase display disk, and the wheelbase regulating disk is equipped with elasticity adjustment lid top, and the wheelbase display disk is installed in the wheelbase regulating disk, is equipped with wheelbase gear figure and wheelbase instruction arrow on the wheelbase display disk, and the axis body of center pin runs through center block body, elasticity regulating disk, elasticity adjustment lid in proper order from bottom to top, and the embedding is in the wheelbase display disk behind the wheelbase regulating disk. The adjustment of elasticity and wheelbase can be accurately realized.

Description

Center block structure of magic cube

Technical Field

The utility model relates to the field of magic cubes, in particular to a center block structure of a magic cube.

Background

At present, the traditional magic cube is a 6-sided cube made of hard plastic rich in elasticity. The core is an axis and consists of 26 blocks. The 26 blocks comprise 6 inner center blocks, which are fixed. The corner block has 8 rotatable blocks. The 12 edge blocks can also rotate. The toy is sold with the cubes arranged such that each face of the cube has the same color. When one face of the large cube rotates in a translation way, the single color of each adjacent face is destroyed to form a cube with a new pattern, and then the cube is changed again to form a cube with each face formed by splicing blocks with different colors. The playing method is to restore the disturbed cubes into six faces to be in a single color as soon as possible through rotation.

Since the appearance of magic square, because of having very strong intelligence-promoting function to human, so the global popularity, the magic square is popular and easy to understand and very variable and flexible, in order to play it, the player must be required to concentrate mental, think constantly, and not worry can be played gradually, in a sense, the magic square has become a special intelligence-developing toy and check the level of intelligence and ripe toy of the player, thus has attracted a lot of players of another lot.

In a magic cube game, a relatively complex magic cube is usually adopted as a competition prop, and in the game process, contestants need to rotate rapidly so as to complete the rearrangement of the magic cubes in the shortest time. The traditional magic cube relies on player's accurate rotation when rotating, needs to make the magic cube rotate at every turn and all is 90 degrees, and the magic cube just is difficult to the card like this and dies, and has the magic cube of magnetic force location square, has magnetic attraction to let the magic cube be adsorbed by magnetic force at 90 degrees form bodies, and the location is more accurate.

However, the conventional magnetic magic cube has the following defects:

1. the vertical precision is difficult to ensure by adopting screw driving.

2. Most of the markets adopt the way of an iron shaft to adjust the elastic structural strength, the operation is inconvenient and inaccurate,

3. the magic cube on the market has no obvious reference to the adjustment of the elasticity and the wheelbase, and a user cannot accurately adjust the position of the needed elasticity, so that the adjustment is inconvenient and inaccurate, and the user experience is poor.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a central block structure of a magic cube, which aims to overcome the defects in the prior art.

The utility model adopts the following technical scheme:

the central block structure of the magic cube is used for being connected with a central shaft and comprises a central block body and a central block cover, wherein the central block body is of a hollow structure and is provided with an opening, an elastic force adjusting mechanism and a wheel base adjusting mechanism are arranged in the central block body, and the central block cover is buckled at the opening of the central block body and shields the elastic force adjusting mechanism and the wheel base adjusting mechanism in the central block body;

the elastic adjusting mechanism comprises an elastic adjusting disc, an elastic piece and an elastic adjusting cover, elastic gear adjusting step bottom teeth are arranged in the central block body, elastic gear adjusting step top teeth are arranged at the bottom of the elastic adjusting disc, the elastic gear adjusting step top teeth are propped against the elastic gear adjusting step bottom teeth, the elastic adjusting cover is covered on the elastic adjusting disc and surrounds an elastic cavity with the elastic adjusting disc, and the elastic piece is installed in the elastic cavity; the inner surface of the center block body is provided with a plurality of elastic gear numbers and elastic indication arrows for indicating the elastic gear numbers;

the wheel base adjusting mechanism comprises a wheel base adjusting disc and a wheel base display disc, wherein the wheel base adjusting disc is positioned above the elastic adjusting cover, wheel base gear adjusting stepped bottom teeth are arranged in the wheel base adjusting disc, wheel base gear adjusting stepped top teeth are arranged on the wheel base display disc, the wheel base display disc is arranged in the wheel base adjusting disc, the wheel base gear adjusting stepped top teeth are propped against the wheel base gear adjusting stepped bottom teeth, and a plurality of wheel base gear numbers and wheel base indication arrows for indicating the wheel base gear numbers are arranged on the wheel base display disc;

the shaft body of the central shaft sequentially penetrates through the central block body, the elastic adjusting disc, the elastic adjusting cover and the wheelbase adjusting disc from bottom to top, and is embedded into the wheelbase display disc.

Further, the elastic adjusting disc is provided with an annular groove, one end of the elastic piece is propped in the annular groove, and the other end of the elastic piece is propped against the inner end face of the elastic adjusting cover.

Further, the elastic force adjusting cover is connected with the elastic force adjusting disc through a buckle structure.

Further, the snap structure includes: the periphery side of the elastic adjusting cover is provided with a buckle, and the elastic adjusting disc is provided with a bayonet which is buckled with the buckle.

Further, a toggle indication arrow is arranged on the buckle.

Further, the top of elasticity adjustment lid is equipped with the through-hole, the bottom axial extension of wheelbase adjustment dish has the linkage segment, the linkage segment has the through-hole, the linkage segment inserts in the through-hole in order to realize the wheelbase adjustment dish with the connection of elasticity adjustment lid.

Further, a notch for shifting an adjusting tool is arranged on the wheelbase adjusting disc.

Further, the center shaft comprises shaft bodies which are integrally formed and extend in the front, back, left, right, upper and lower directions, and reinforcing plates are connected between adjacent shaft bodies.

Further, the end part of the shaft body, which is far away from the reinforcing plate, is provided with a clamping connector, and a clamping hole matched with the clamping connector is formed in the wheelbase display disc.

Further, a plurality of inserting cylinders are arranged in the center block body, and inserting columns which are in insertion fit with the inserting cylinders are arranged on the center block cover.

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

in the utility model, the elastic force adjusting mechanism and the wheelbase adjusting mechanism adopt a digital display mode, so that the convenience and the accuracy of adjustment are improved; the elastic force adjusting mechanism and the wheelbase adjusting mechanism are provided with a plurality of gears, and can be adjusted to proper elastic force and wheelbase according to actual needs, so that the flexibility is high; the elastic piece is wrapped by the elastic adjusting cover, so that the longitudinal contact between the center block and the center shaft is reduced, and the rotation resistance is reduced; through removing the center piece lid, can expose inside elasticity adjustment mechanism and wheelbase adjustment mechanism, can adjust elasticity and wheelbase's size respectively through adjusting tool, the simple operation. The shaft body of the central shaft sequentially penetrates through the central block body, the elastic adjusting disc, the elastic adjusting cover and the wheel base adjusting disc from bottom to top and then is embedded into the wheel base display disc, so that the vertical precision is ensured.

Drawings

FIG. 1 is an exploded view of a center block structure of a cube according to the present utility model;

fig. 2 is a schematic diagram of a central block body of a central block structure of a magic cube according to the present utility model;

FIG. 3 is a schematic view of an elastic force adjusting mechanism of a central block structure of a magic cube according to the present utility model;

FIG. 4 is a schematic view of a spring force adjusting disc of a central block structure of a magic cube according to the utility model;

FIG. 5 is an assembly diagram of the elastic force adjusting mechanism and the center block body of the center block structure of the magic cube;

fig. 6 is an assembly diagram of a wheel base adjusting mechanism and a central shaft of a central block structure of a magic cube;

FIG. 7 is an exploded view of a wheel base adjustment mechanism for a center block structure of a cube according to the present utility model;

FIG. 8 is an exploded view of a spring force adjusting cover and a wheelbase adjusting plate of a center block structure of a magic cube according to the present utility model;

FIG. 9 is a schematic view of the central axis of a cube center block structure according to the present utility model;

FIG. 10 is a schematic view of a cube according to the present utility model;

FIG. 11 is an enlarged schematic view at A of FIG. 10;

FIG. 12 is a schematic view of an adjustment tool for adjusting wheelbase and spring force provided by the present utility model;

in the figure: 1. a center block body; 11. spring gear adjusting step bottom teeth; 12. an elastic gear number; 13. spring force indicating arrows; 14. a plug cylinder; 2. a center block cover; 21. inserting a column; 3. an elastic force adjusting mechanism; 31. an elastic adjusting disc; 310. spring gear adjusting ladder top teeth; 311. an annular groove; 312. a bayonet; 32. an elastic member; 33. an elastic force adjusting cover; 330. a buckle; 331. toggle the indication arrow; 332. a through connection hole; 4. a wheelbase adjusting mechanism; 41. a wheelbase adjusting disc; 410. adjusting the bottom teeth of the step by the wheelbase gear; 411. a connection section; 412. a notch; 42. a wheelbase display disc; 420. adjusting the step top teeth by the wheelbase gear; 421. wheelbase gear numbers; 422. wheelbase indication arrow; 5. a central shaft; 51. a shaft body; 52. a reinforcing plate; 53. a clamping joint; 6. and adjusting the tool.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limitations of the present utility model. Furthermore, the terms "first," "second," "one," "another," and the like, are used for distinguishing between similar elements and not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly, indirectly, through intermediaries, or in communication with each other. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Corresponding reference characters indicate corresponding parts throughout the several views (e.g., identical structure, functionally similar elements identified by "1XX" and "2 XX").

As shown in fig. 1-12, the central block structure of the magic cube provided by the utility model is used for being connected with a central shaft 5 and comprises a central block body 1 and a central block cover 2, wherein the central block body 1 is of a hollow structure and is provided with an opening, an elastic force adjusting mechanism 3 and a wheel base adjusting mechanism 4 are arranged in the central block body 1, and the central block cover 2 is buckled at the opening of the central block body 1 and shields the elastic force adjusting mechanism 3 and the wheel base adjusting mechanism 4 in the central block body 1;

the elastic adjusting mechanism 3 comprises an elastic adjusting disc 31, an elastic piece 32 and an elastic adjusting cover 33, an elastic gear adjusting step bottom tooth 11 is arranged in the central block body 1, an elastic gear adjusting step top tooth 310 is arranged at the bottom of the elastic adjusting disc 31, the elastic gear adjusting step top tooth 310 is propped against the elastic gear adjusting step bottom tooth 11, the elastic adjusting cover 33 is covered on the elastic adjusting disc 31 and encloses an elastic cavity with the elastic adjusting disc 31, and the elastic piece 32 is arranged in the elastic cavity; the inner surface of the center block body 1 is provided with a plurality of elastic gear numbers 12 and elastic indication arrows 13 for indicating the elastic gear numbers 12;

the wheel base adjusting mechanism 4 comprises a wheel base adjusting disc 41 and a wheel base display disc 42, the wheel base adjusting disc 41 is positioned above the elastic adjusting cover 33, a wheel base gear adjusting step bottom tooth 410 is arranged in the wheel base adjusting disc 41, the wheel base display disc 42 is provided with a wheel base gear adjusting step top tooth 420, the wheel base display disc 42 is arranged in the wheel base adjusting disc 41, the wheel base gear adjusting step top tooth 420 is propped against the wheel base gear adjusting step bottom tooth 410, and a plurality of wheel base gear numbers 421 and wheel base indication arrows 422 for indicating the wheel base gear numbers 421 are arranged on the wheel base display disc 42;

the shaft body 51 of the central shaft 5 sequentially penetrates through the central block body 1, the elastic adjusting disc 31, the elastic adjusting cover 33 and the wheelbase adjusting disc 41 from bottom to top, and is embedded in the wheelbase display disc 42.

In the utility model, the elastic force adjusting mechanism 3 and the wheelbase adjusting mechanism 4 adopt a digital display mode, so that the convenience and the accuracy of adjustment are improved; the elastic force adjusting mechanism 3 and the wheelbase adjusting mechanism 4 are provided with a plurality of gears, and can be adjusted to proper elastic force and wheelbase according to actual needs, so that the flexibility is high; the elastic piece 32 is wrapped by the elastic adjusting cover 33, so that the longitudinal contact between the center block and the center shaft 5 is reduced, and the rotation resistance is reduced; through removing center piece lid 2, can expose inside elasticity adjustment mechanism 3 and wheelbase adjustment mechanism 4, can adjust elasticity and wheelbase's size respectively through adjusting tool 6, the simple operation. The shaft body 51 of the central shaft 5 sequentially penetrates through the central block body 1, the elastic adjusting disc 31, the elastic adjusting cover 33 and the wheelbase adjusting disc 41 from bottom to top and then is embedded in the wheelbase display disc 42, so that the vertical precision is ensured.

In the utility model, the elastic adjustment cover 33 is rotated to enable the elastic adjustment disc 31 to rotate relative to the elastic gear adjustment stepped bottom teeth 11 in the central block body 1, and the height of the elastic adjustment disc 31 can be adjusted by utilizing the difference of supporting heights between the elastic gear adjustment stepped top teeth 310 at the bottom of the elastic adjustment disc 31 and the elastic gear adjustment stepped bottom teeth 11 arranged in the central block body 1 so as to form different elastic gears; the wheel base adjusting disc 41 is shifted by the adjusting tool 6, and the wheel base between the central shaft 5 and the central block body 1 can be adjusted by utilizing the cooperation between the wheel base gear adjusting step bottom teeth 410 arranged in the wheel base adjusting disc 41 and the wheel base gear adjusting step top teeth 420 arranged at the bottom of the wheel base display disc 42.

Preferably, the elastic adjusting disc 31 is provided with an annular groove 311, one end of the elastic member 32 abuts against the annular groove 311, and the other end of the elastic member 32 abuts against the inner end surface of the elastic adjusting cover 33. By arranging the annular groove 311, the elastic piece 32 can be fixed, so that the elastic piece 32 is prevented from shaking randomly, and the adjustment of elasticity is prevented from being influenced; preferably, the elastic member 32 of the present utility model is a spring.

Preferably, the spring force adjusting cover 33 is connected to the spring force adjusting disk 31 by a snap structure. Thus achieving the purposes of quick assembly and quick disassembly.

Preferably, the snap structure comprises: the elastic adjustment cover 33 has a buckle 330 on the outer periphery thereof, and the elastic adjustment plate 31 has a bayonet 312 engaged with the buckle 330.

Preferably, a toggle indication arrow 331 is provided on the buckle 330. This facilitates the pulling of the spring force adjustment cap 33.

Preferably, the top of the elastic force adjusting cover 33 is provided with a through connection hole 332, the bottom of the wheelbase adjusting disc 41 extends axially to form a connection section 411, the connection section 411 has a through hole, and the connection section 411 is inserted into the through connection hole 332 to connect the wheelbase adjusting disc 41 with the elastic force adjusting cover 33.

Preferably, the wheelbase adjusting disc 41 is provided with a notch 412 for the adjustment tool 6 to toggle. By arranging the notch 412, the wheelbase adjusting disc 41 is convenient to stir by using the adjusting tool 6, and the operation is convenient.

Preferably, the central shaft 5 includes a shaft body 51 integrally formed with extensions in the front, rear, left, right, upper and lower directions, and a reinforcing plate 52 is connected between adjacent shaft bodies 51. Through setting up reinforcing plate 52 and supporting, center pin 5 can support the center piece more stably, has guaranteed high strength, lightweight and vertical accuracy, reduces the rotation resistance, can satisfy the requirement of even magnetic force, and whole weight is more even, and rotatory power is lighter, makes whole magic cube operation smooth and easy and stable more, has improved experience sense, improves the speed that the magic cube was reduced more easily.

Preferably, a clamping connector 53 is provided at the end of the shaft body 51 away from the reinforcing plate 52, and a clamping hole adapted to the clamping connector 53 is provided in the wheelbase display disc 42. The snap-fit connection 53 and the snap-fit hole cooperate to achieve a quick assembly of the central shaft 5 and the wheelbase display disc 42.

Preferably, a plurality of inserting cylinders 14 are arranged inside the central block body 1, and the central block cover 2 is provided with inserting posts 21 which are in inserted fit with the inserting cylinders 14. By the design of the cartridge 14 and the plug post 21, the stability and reliability of the connection of the center block cover 2 and the center block body 1 are enhanced.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (10)

1. The magic cube center block structure is used for being connected with a center shaft (5) and is characterized by comprising a center block body (1) and a center block cover (2), wherein the center block body (1) is of a hollow structure and is provided with an opening, an elastic force adjusting mechanism (3) and a wheel base adjusting mechanism (4) are arranged in the center block body (1), and the center block cover (2) is buckled at the opening of the center block body (1) and shields the elastic force adjusting mechanism (3) and the wheel base adjusting mechanism (4) in the center block body (1);

the elastic adjusting mechanism (3) comprises an elastic adjusting disc (31), an elastic piece (32) and an elastic adjusting cover (33), elastic gear adjusting stepped bottom teeth (11) are arranged in the central block body (1), elastic gear adjusting stepped top teeth (310) are arranged at the bottom of the elastic adjusting disc (31), the elastic gear adjusting stepped top teeth (310) are abutted to the elastic gear adjusting stepped bottom teeth (11), the elastic adjusting cover (33) is covered on the elastic adjusting disc (31) and encloses an elastic cavity with the elastic adjusting disc (31), and the elastic piece (32) is installed in the elastic cavity; the inner surface of the center block body (1) is provided with a plurality of elastic gear numbers (12) and elastic indication arrows (13) for indicating the elastic gear numbers (12);

the wheel base adjusting mechanism (4) comprises a wheel base adjusting disc (41) and a wheel base display disc (42), the wheel base adjusting disc (41) is located above the elastic adjusting cover (33), a wheel base gear adjusting step bottom tooth (410) is arranged in the wheel base adjusting disc (41), the wheel base display disc (42) is provided with a wheel base gear adjusting step top tooth (420), the wheel base display disc (42) is installed in the wheel base adjusting disc (41), the wheel base gear adjusting step top tooth (420) abuts against the wheel base gear adjusting step bottom tooth (410), and a plurality of wheel base gear numbers (421) and a wheel base indicating arrow (422) for indicating the wheel base gear numbers (421) are arranged on the wheel base display disc (42);

the shaft body (51) of the central shaft (5) sequentially penetrates through the central block body (1), the elastic adjusting disc (31), the elastic adjusting cover (33) and the wheelbase adjusting disc (41) from bottom to top and then is embedded into the wheelbase display disc (42).

2. A magic cube central block structure according to claim 1, characterized in that the elastic adjusting disc (31) is provided with an annular groove (311), one end of the elastic element (32) is abutted in the annular groove (311), and the other end of the elastic element (32) is abutted with the inner end surface of the elastic adjusting cover (33).

3. A central block structure of a cube according to claim 1, characterized in that the spring force adjusting cover (33) is connected to the spring force adjusting disc (31) by a snap-fit structure.

4. A central block structure of a puzzle according to claim 3, wherein the snap-fit structure comprises: the periphery side of the elastic force adjusting cover (33) is provided with a buckle (330), and the elastic force adjusting disc (31) is provided with a bayonet (312) which is buckled with the buckle (330).

5. A central block structure of a cube according to claim 4, characterized in that a toggle indication arrow (331) is provided on the catch (330).

6. A magic cube centre block according to claim 1, characterized in that the top of the spring force adjustment cap (33) is provided with a through-going connection hole (332), the bottom of the wheelbase adjustment disc (41) extends axially with a connection section (411), the connection section (411) has a through-going hole, and the connection section (411) is inserted into the through-going connection hole (332) to realize the connection of the wheelbase adjustment disc (41) and the spring force adjustment cap (33).

7. A central block structure of a cube according to claim 1, characterized in that the wheelbase adjusting disc (41) is provided with a notch (412) for the adjustment tool (6) to toggle.

8. A magic cube core structure according to claim 1, characterized in that the central shaft (5) comprises integrally formed shafts (51) extending in the front, rear, left, right, up and down directions, with stiffening plates (52) connected between adjacent shafts (51).

9. The magic cube center block structure of claim 8, characterized in that the end of the shaft body (51) far away from the reinforcing plate (52) is provided with a clamping joint (53), and the wheel base display disc (42) is internally provided with a clamping hole matched with the clamping joint (53).

10. A central block structure of a magic cube according to claim 1, characterized in that the central block body (1) is internally provided with a plurality of plug cylinders (14), and the central block cover (2) is provided with plug posts (21) which are in plug-in fit with the plug cylinders (14).