CN215900907U

CN215900907U - Magic cube center block structure and magic cube

Info

Publication number: CN215900907U
Application number: CN202122315774.1U
Authority: CN
Inventors: 蔡喆凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-25
Anticipated expiration: 2031-09-24

Abstract

The application provides a magic cube center block structure and magic cube, magic cube center block structure includes central block owner shell, magnetic force storehouse main part and magnetic force cang gai. The center block main casing has the cavity, the magnetic force storehouse main part sets up in the cavity, set up first magnetic part and jack catch in the magnetic force storehouse main part, set up spacing draw-in groove and second magnetic part on the magnetic force storehouse lid, jack catch slidable ground joint is in on the spacing draw-in groove, first magnetic part with second magnetic part magnetism repels each other. The utility model provides a magic cube center block structure does not adopt traditional spring, has adopted magnetic part to provide repulsion, has prolonged life, has avoided the spring to damage easily and has leaded to the problem that the magic cube feels the quality and descend.

Description

Magic cube center block structure and magic cube

Technical Field

The application relates to the field of toys, in particular to a magic cube center block structure and a magic cube.

Background

In the prior art, a central block of a magic cube generally includes a main central block housing, a first base and a second base disposed in the main central block housing, a central shaft of a central body of the magic cube sequentially passes through the main central block housing, the first base and the second base, and is in clamping fit with the second base, and the first base and the second base generally need to be provided with springs disposed between the first base and the second base, so as to form a spring-restoring magic cube central block structure. However, the spring is in a compressed state for a long time, so that the service life of the spring is prolonged, when the spring fails, the overall hand feeling of the magic cube is poor, the use experience is poor, and the service life of the magic cube is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The first purpose of this application is to provide a magic cube center block structure, has adopted magnetic part to provide repulsion, has avoided the easy damage of spring to lead to the problem that magic cube feel quality descends.

In order to realize the purpose of the utility model, the application provides the following technical scheme:

a puzzle piece-center structure comprising:

a center block main housing having a cavity;

the magnetic bin main body is arranged in the cavity, and a first magnetic part and a clamping jaw are arranged on the magnetic bin main body;

the magnetic force storehouse covers, set up spacing draw-in groove and second magnetic part on the magnetic force storehouse, jack catch slidable ground joint is in on the spacing draw-in groove, first magnetic part with second magnetic part magnetism repels each other.

Optionally, the magnetic force bin main body comprises a bottom wall and a first peripheral wall extending along the circumferential direction of the bottom wall, the first magnetic part is arranged on the bottom wall, and the clamping jaw is arranged on the first peripheral wall;

the magnetic force bin cover comprises a top wall and a second peripheral wall extending along the circumferential direction of the top wall, the second magnetic part is arranged on the top wall, and the limiting clamping groove is arranged on the second peripheral wall.

Optionally, the magic cube center block structure includes a plurality of first magnetic members, a first through hole is disposed in the middle of the bottom wall, and the first magnetic members are sequentially disposed along the circumferential direction of the first through hole.

Optionally, a plurality of first mounting grooves are formed in the bottom wall along the circumferential direction of the first through hole, and each of the first magnetic members is embedded in the first mounting groove.

Optionally, a plurality of sleeves are circumferentially arranged on the bottom wall, the sleeves surround to form the first mounting groove, and an arc-shaped cutting surface matched with an inner annular surface of the first through hole is arranged on one side, facing the first through hole, of each sleeve.

Optionally, the magic cube center block structure includes a plurality of second magnetic members, a second through hole is disposed in the middle of the top wall, the second magnetic members are sequentially disposed along the circumferential direction of the second through hole, and the second magnetic members are in one-to-one correspondence with the first magnetic members.

Optionally, a plurality of second mounting grooves are formed in the top wall along the circumferential direction of the second through hole, and each second magnetic member is embedded in the corresponding second mounting groove.

Optionally, the first circumferential wall is provided with a plurality of the clamping jaws at intervals along the circumferential direction, the second circumferential wall is provided with a plurality of the limiting clamping grooves at intervals along the circumferential direction, and each clamping jaw is clamped in the corresponding limiting clamping groove.

Optionally, a plurality of protruding portions are sequentially arranged on the second circumferential wall at intervals along the circumferential direction, and each protruding portion is provided with the limiting clamping groove.

A second object of the present application is to provide a puzzle comprising a central body and a central block structure of the puzzle;

the central body has the center pin, the center pin tip sets up the card protruding, the center pin runs through center block owner shell, magnetic force storehouse main part and magnetic force storehouse lid set up, just the protruding joint of card is in on the magnetic force storehouse lid.

Compared with the prior art, the beneficial effect of this application:

the utility model provides a magic cube center block structure does not adopt traditional spring, has adopted magnetic part to provide repulsion, has prolonged life, has avoided the spring to damage easily and has leaded to the problem that the magic cube feels the quality and descend.

Drawings

The above and other objects, features and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:

figure 1 is a perspective view of a part of the structure of a puzzle provided by the present application;

figure 2 is a partial cross-sectional view of the central block structure of the puzzle provided by the present application;

figure 3 is an exploded view of the central block structure of the puzzle provided by the present application;

figure 4 is another exploded view of the central block structure of the puzzle provided by the present application.

In the figure, 1, a magic cube; 2. a central body; 21. a central shaft; 3. a central block structure; 31. a center block main shell; 32. a magnetic force bin main body; 321. a bottom wall; 322. a first peripheral wall; 323. a first magnetic member; 324. a claw; 325. a sleeve; 326. a first through aperture; 33. a magnetic bin cover; 331. a top wall; 332. a second peripheral wall; 333. a second magnetic member; 334. a tab portion; 335. a limiting clamping groove; 336. a second through aperture; 4. a prism block; 5. and a corner block.

Detailed Description

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

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

In the above description of the present specification, the terms "fixed," "mounted," "connected," or "connected," and the like, are to be construed broadly unless otherwise expressly specified or limited. For example, with the term "coupled", it can be fixedly coupled, detachably coupled, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship. Therefore, unless the specification explicitly defines otherwise, those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

From the above description of the present specification, those skilled in the art will also understand the terms used below, terms indicating orientation or positional relationship such as "upper", "lower", "front", "rear", "left", "right", "length", "width", "thickness", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "center", "longitudinal", "lateral", "clockwise" or "counterclockwise" are based on the orientation or positional relationship shown in the drawings of the present specification, it is for the purpose of facilitating the explanation of the invention and simplifying the description, and it is not intended to state or imply that the devices or elements involved must be in the particular orientation described, constructed and operated, therefore, the above terms of orientation or positional relationship should not be construed or interpreted as limiting the present invention.

In addition, the terms "first" or "second", etc. used in this specification are used to refer to numbers or ordinal terms for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present specification, "a plurality" means at least two, for example, two, three or more, and the like, unless specifically defined otherwise.

Example one

Referring to fig. 1 to 4, an embodiment of the present application provides a magic cube center block structure 3, including a center block main shell 31, a magnetic bin main body 32, and a magnetic bin cover 33. The center block main housing 31 has a cavity. The magnetic cartridge body 32 is arranged in the cavity, and the first magnetic part 323 and the claw 324 are arranged on the magnetic cartridge body 32. The magnetic force bin cover 33 is provided with a limit slot 335 and a second magnetic component 333, the claw 324 is slidably clamped on the limit slot 335, and the first magnetic component 323 and the second magnetic component 333 are magnetically repellent.

In the above scheme, the magic cube center block structure 3 does not adopt a traditional spring, but adopts a magnetic component to provide a mutual repulsion force between the magnetic bin main body 32 and the magnetic bin cover 33, the assembling structure is simple, the service life is prolonged, and the problem that the hand feeling quality of the magic cube 1 is reduced due to the fact that the spring is easily damaged is avoided.

In a possible embodiment, the magnetic cartridge body 32 includes a bottom wall 321 and a first peripheral wall 322 extending along the circumference of the bottom wall 321, the first magnetic member 323 is disposed on the bottom wall 321, and the latch 324 is disposed on the first peripheral wall 322. The magnetic force cover 33 includes a top wall 331 and a second peripheral wall 332 extending along the circumferential direction of the top wall 331, the second magnetic member 333 is disposed on the top wall 331, and the limiting slot 335 is disposed on the second peripheral wall 332. The limiting slot 335 extends along the central axis direction of the central block main shell 31, and has a certain extending length, so that the clamping jaw 324 clamped in the limiting slot 335 has a certain slidable space.

In a possible embodiment, the magic cube center block structure 3 comprises a plurality of first magnetic members 323, a first through hole 326 is arranged in the middle of the bottom wall 321, and each first magnetic member 323 is arranged in sequence along the circumference of the first through hole 326. The plurality of first magnetic components 323 are uniformly arranged along the circumferential direction of the first through holes 326, so that the magnetic bin main body 32 is beneficial to uniform stress and is not easy to incline.

Further, a plurality of first mounting grooves are formed in the bottom wall 321 along the circumferential direction of the first through hole 326, and the first magnetic members 323 are respectively embedded in the first mounting grooves. For example, the first magnetic member 323 may be a cylinder, and the first magnetic member 323 is directly insert-mounted in the corresponding first mounting groove.

In a possible embodiment, a plurality of sleeves 325 are circumferentially arranged on the bottom wall 321, the sleeves 325 enclose the first mounting groove, and the side of each sleeve 325 facing the first through hole 326 is provided with an arc-shaped cutting surface matched with the inner annular surface of the first through hole 326. In this embodiment, in order to provide the magnetic member as large as possible, the diameter of the sleeve 325 may be increased, and when the diameter of the sleeve is larger than the first through hole 326, the sleeve 325 may be cut by the inner wall of the first through hole 326, and the sleeve 325 may be formed with cut surfaces each having a cut portion communicating with the inner cavity of the sleeve 325.

In a possible embodiment, the magic cube center block structure 3 comprises a plurality of second magnetic members 333, a second through hole 336 is arranged in the middle of the top wall 331, each second magnetic member 333 is arranged in sequence along the circumferential direction of the second through hole 336, and each second magnetic member 333 corresponds to each first magnetic member 323 in position one to one. So that the mutual repulsion between the magnetic force bin main body 32 and the magnetic force bin cover 33 is uniform, and the magnetic force bin main body 32 or the magnetic force bin cover 33 is prevented from being inclined.

In a possible embodiment, a plurality of second mounting grooves are formed on the top wall 331 along the circumferential direction of the second through hole 336, and each of the second magnetic members 333 is inserted and mounted in the corresponding second mounting groove.

The first peripheral wall 322 is provided with a plurality of the clamping jaws 324 at intervals along the circumferential direction, the second peripheral wall 332 is provided with a plurality of the limiting clamping grooves 335 at intervals along the circumferential direction, and each clamping jaw 324 is clamped in the corresponding limiting clamping groove 335. Through setting up a plurality of spacing draw-in grooves 335 and jack catch 324 for assembly structure is stable between magnetic force storehouse main part 32 and the magnetic force storehouse lid 33, is difficult for droing.

The second peripheral wall 332 is sequentially provided with a plurality of protruding portions 334 at intervals along the circumferential direction, and each protruding portion 334 is provided with the limiting clamping groove 335.

Example two

Referring to figures 1 and 2, a second embodiment of the present invention is to provide a puzzle 1 comprising a central body 2, prisms 4, corner blocks 5 and the central block structure 3 of the first embodiment. The central body 2 is provided with a central shaft 21, the end part of the central shaft 21 is provided with a clamping protrusion, the central shaft 21 penetrates through the central block main shell 31, the magnetic bin main body 32 and the magnetic bin cover 33, and the clamping protrusion is clamped on the magnetic bin cover 33.

While various embodiments of the present invention have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Numerous modifications, changes, and substitutions will occur to those skilled in the art without departing from the spirit and scope of the present invention. It should be understood that various alternatives to the embodiments of the invention described herein may be employed in practicing the invention. It is intended that the following claims define the scope of the invention and that the module compositions, equivalents, or alternatives falling within the scope of these claims be covered thereby.

Claims

1. A puzzle center block structure, comprising:

a center block main housing having a cavity;

2. The magic cube center block structure of claim 1, wherein the magnetic force bin main body comprises a bottom wall and a first peripheral wall extending along the circumferential direction of the bottom wall, the first magnetic member is disposed on the bottom wall, and the claw is disposed on the first peripheral wall;

3. A magic cube center block structure as claimed in claim 2, comprising a plurality of first magnetic members, wherein a first through hole is provided in the middle of the bottom wall, and each of the first magnetic members is sequentially provided along the circumference of the first through hole.

4. A magic cube center block structure according to claim 3, wherein a plurality of first mounting grooves are formed on the bottom wall along the circumference of the first through hole, and each of the first magnetic members is inserted into the first mounting groove.

5. The magic cube center block structure of claim 4, wherein a plurality of sleeves are circumferentially arranged on the bottom wall, the sleeves surround to form the first mounting groove, and an arc-shaped cutting surface matched with the inner annular surface of the first through hole is arranged on one side of each sleeve facing the first through hole.

6. A magic cube center block structure as claimed in claim 3, comprising a plurality of second magnetic members, wherein a second through hole is provided in the middle of the top wall, each of the second magnetic members is sequentially provided along the circumference of the second through hole, and each of the second magnetic members is in one-to-one correspondence with each of the first magnetic members.

7. A magic cube center block structure according to claim 6, wherein a plurality of second mounting grooves are provided on the top wall along the circumference of the second through hole, and each of the second magnetic members is inserted into the corresponding second mounting groove.

8. A puzzle block structure according to claim 2, wherein said first peripheral wall is circumferentially provided with a plurality of said locking claws at intervals, said second peripheral wall is circumferentially provided with a plurality of said retaining grooves at intervals, and each of said locking claws is locked in a corresponding retaining groove.

9. A puzzle block structure according to claim 8, wherein said second peripheral wall is provided with a plurality of tab portions circumferentially spaced in sequence, each tab portion being provided with said retaining clip.

10. A puzzle cube comprising a central body and a puzzle block structure according to any one of claims 1 to 9;