CN214344357U

CN214344357U - Connection structure and magic cube of arris piece

Info

Publication number: CN214344357U
Application number: CN202120099426.2U
Authority: CN
Inventors: 陈洁珊
Original assignee: Individual
Current assignee: Chen Xuan
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-08
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a connection structure and magic cube of arris piece belongs to intelligence toy technical field. The connecting structure of the edge blocks comprises a first splicing block, a second splicing block and clamping feet, one of the first splicing block and the second splicing block is provided with a limiting groove, the other one of the first splicing block and the second splicing block is provided with a limiting block, the limiting block is connected in the limiting groove in a clamped mode, the first splicing block and the second splicing block are fixedly spliced, and the clamping feet are connected to the first splicing block and the second splicing block in a clamped mode to form the edge blocks. The connecting structure of the edge blocks and the magic cube enable the surface of the edge blocks not to shrink easily, the appearance of the magic cube is attractive, the splicing is simple, the assembling is convenient, and the weight of the magic cube is light.

Description

Connection structure and magic cube of arris piece

Technical Field

The utility model relates to an intelligence toy technical field especially relates to a connection structure and magic cube of arris piece.

Background

The magic cube is composed of a plurality of unit blocks and a multidimensional connecting shaft. Taking traditional third-order magic cube as an example, its main part is the square structure, including twenty six squares and a three-dimensional even axle, the square includes six central blocks that are located every face central point of magic cube respectively, eight corner blocks that are located magic cube end corner portion, twelve edges and pieces that are located between two adjacent corner blocks respectively, every face of magic cube is based on the rotation characteristic of three-dimensional even axle, every layer of magic cube all can the free rotation. In the prior art, a connecting structure of a prism block is generally provided with a plurality of limiting columns and a plurality of limiting holes matched and connected with the limiting columns in the cover plate and the shell, but has several problems that firstly, the surface of a part connected with the limiting columns is easy to shrink, and the attractive appearance of the magic cube is seriously influenced; secondly, the splicing of a plurality of limiting columns and a plurality of limiting holes is complicated, and the assembly is inconvenient; thirdly, the weight of the whole magic cube is heavier.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure of arris piece, this connection structure of arris piece makes the difficult appearance that contracts phenomenon in arris piece surface, and the appearance of having guaranteed the arris piece is pleasing to the eye, and the concatenation is comparatively simple, and the equipment is convenient, and the weight of arris piece is lighter.

Another object of the utility model is to provide a magic cube, the surface of this magic cube is difficult for appearing shrinking now, and the appearance of having guaranteed whole magic cube is pleasing to the eye, and the arris piece equipment of magic cube is convenient, and the weight of magic cube is lighter.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a connection structure of arris piece, includes first concatenation piece, second concatenation piece and card foot, first concatenation piece with one of second concatenation piece is equipped with the spacing groove, and another is equipped with the stopper, the stopper joint is in the spacing inslot makes first concatenation piece with second concatenation piece concatenation is fixed, the card foot joint is in first concatenation piece with in order to form the arris piece on the second concatenation piece.

Optionally, the upper end of the limiting groove is provided with a butting piece, and the limiting block can be butted on the butting piece.

Optionally, the limiting block is of an L-shaped structure, the cross section of the limiting groove is L-shaped, and the short end of the limiting block can abut against the abutting sheet.

Optionally, the end face of the short end of the limiting block is an inclined face, the notch of the limiting groove is an inclined notch, and the inclined face is in contact fit with the inclined notch.

Optionally, the number of the limiting grooves is two, the number of the limiting blocks is two, the two limiting grooves are respectively arranged on two opposite sides of the first splicing block or the second splicing block, and the two limiting blocks and the two limiting grooves are in one-to-one corresponding fit connection.

Optionally, a clamping groove is formed in the clamping pin, a first buckle and a second buckle are respectively arranged on the first splicing block and the second splicing block, and the first buckle and the second buckle are both clamped in the clamping groove.

Optionally, the length of the slot of the card slot is L, the card-in width of the first buckle is L1, and the card-in width of the second buckle is L2, where L is L1+ L2.

Optionally, the number of the clamping grooves is two, the two clamping grooves are arranged at intervals, the number of the first buckles is two, the number of the second buckles is two, and one of the first buckles and one of the second buckles are clamped in one of the clamping grooves.

Optionally, the first splicing block and the second splicing block are both of a triangular prism-like structure, and the first splicing block and the second splicing block which are fixedly clamped are of a square-like structure.

A magic cube comprises a connecting structure of the edge blocks.

The utility model discloses for prior art's beneficial effect: the utility model discloses a arris piece connection structure and magic cube carry out the joint with the cooperation mode that the stopper and spacing groove were passed through to first concatenation piece and second concatenation piece earlier, insert the first concatenation piece and the second concatenation piece after the joint is fixed with fixed connection in with the card foot again, form the arris piece. Compared with the prior art, the outer surface of the edge block is not easy to shrink, the appearance of the edge block and the magic cube is ensured to be attractive, the splicing mode is simple, the limiting block is pushed towards the limiting groove, the assembling of operators is convenient, and in addition, the internal part structures are reduced, so that the edge block and the magic cube have the advantages of light weight and low cost.

Drawings

Fig. 1 is a schematic structural view of a prism block according to an embodiment of the present invention;

FIG. 2 is an exploded view of the first and second blocks and the clip according to the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a first splicing block according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a second splicing block according to an embodiment of the present invention;

fig. 5 is a schematic view of a partial structure of a prism block according to an embodiment of the present invention;

fig. 6 is a front view of a first splicing block provided by an embodiment of the present invention.

Reference numerals:

1-a first splicing block, 11-a limiting groove, 111-a butting sheet, 112-an inclined notch and 12-a first buckle; 2-a second splicing block, 21-a limiting block, N1-an inclined surface and 22-a second buckle; 3-clamping pin and 31-clamping groove.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

The specific structure of the connection structure of the prism block according to the embodiment of the present invention is described below with reference to fig. 1 to 6.

As shown in fig. 1 to 6, this embodiment provides a connection structure of arris piece, including first splice 1, second splice 2 and card foot 3, one of first splice 1 and second splice 2 is equipped with spacing groove 11, and another is equipped with stopper 21, and stopper 21 joint is in spacing groove 11 for first splice 1 and second splice 2 splice are fixed, and card foot 3 joint is in order to form the arris piece on first splice 1 and second splice 2.

It should be noted that, the utility model discloses a arris piece connection structure carries out the joint with first splice 1 and second splice 2 earlier through stopper 21 and spacing groove 11's cooperation mode, inserts first splice 1 and second splice 2 after the joint is fixed with fixed connection in with card foot 3 again, forms the arris piece. Compared with the prior art, the outer surface of the edge block is not easy to shrink, the appearance of the edge block is ensured to be attractive, the splicing mode is simple, the limiting block 21 is pushed into the limiting groove 11, the assembling of an operator is convenient, and in addition, the internal part structures are reduced, so that the edge block also has the advantages of light weight and low cost.

Alternatively, as shown in fig. 3 and 4, an abutting piece 111 is provided at an upper end of the stopper groove 11, and the stopper 21 can abut on the abutting piece 111.

It can be understood that, stopper 21 slides towards limiting groove 11, because the upper end of limiting groove 11 is equipped with butt piece 111, then stopper 21 is at the gliding in-process of limiting groove 11, and stopper 21 can the butt on butt piece 111 to spacing stopper 21, and then improved the stability and the reliability that first concatenation piece 1 and second concatenation piece 2 are connected.

Alternatively, as shown in fig. 4 and 6, the limiting block 21 has an L-shaped structure, the cross section of the limiting groove 11 has an L-shape, and the short end of the limiting block 21 can abut against the abutting piece 111. It can be understood that, set up stopper 21 and spacing groove 11 to the L form, be favorable to stopper 21 can the butt spacing and fixed on butt piece 111, and then improved stability and reliability. Of course, in other embodiments of the present invention, the structure of the limiting block 21 is not limited to an L-shaped structure, and the cross section of the limiting groove 11 is not limited to an L-shape, and other choices can be made according to the actual needs, and no specific limitation is made here.

Alternatively, as shown in fig. 3 and 4, the end surface of the short end of the stopper 21 is an inclined surface N1, the notch of the stopper groove 11 is an inclined notch 112, and the inclined surface N1 is in contact fit with the inclined notch 112.

It can be understood that the end face of the short end of the limiting block 21 is set to be the inclined face N1, the notch of the limiting groove 11 is set to be the inclined notch 112, and when the first splicing block 1 and the second splicing block 2 start to splice, the inclined face N1 of the limiting block 21 is aligned to the inclined notch 112, so as to be conveniently slid into the limiting groove 11, and the stability of the sliding process is improved.

Optionally, as shown in fig. 6, there are two limiting grooves 11, two limiting blocks 21, two limiting grooves 11 are respectively disposed on two opposite sides of the first splicing block 1 or the second splicing block 2, and the two limiting blocks 21 and the two limiting grooves 11 are in one-to-one corresponding and matching connection.

It should be noted that, the first splicing block 1 or the second splicing block 2 is provided with two limiting grooves 11, and the two limiting grooves 11 are arranged oppositely, and the two limiting blocks 21 are matched in the two limiting grooves 11 in a one-to-one correspondence manner, so that the splicing stability and reliability can be ensured, the materials are not easy to loosen or even fall off, and the production cost is reduced. Of course, in other embodiments of the present invention, the number of the limiting grooves 11 and the limiting blocks 21 is not limited to two, and can be selected according to actual needs, for example, the number of the limiting grooves 11 is three, and the number of the limiting blocks 21 is also three.

Optionally, as shown in fig. 2 and 5, a clamping groove 31 is provided on the clamping leg 3, a first buckle 12 and a second buckle 22 are respectively provided on the first splicing block 1 and the second splicing block 2, and both the first buckle 12 and the second buckle 22 are clamped in the clamping groove 31.

It should be noted that the clamping groove 31 and the first splicing block 1 and the second splicing block 2 which are spliced and fixed are fixed in a matching connection mode of the clamping groove 31 and the buckle, and the clamping mode is simple, so that the operation is convenient. In addition, the first splicing block 1 and the second splicing block 2 are respectively provided with a first buckle 12 and a second buckle 22, and the first buckle 12 and the second buckle 22 are simultaneously clamped in the same clamping groove 31, so that the fixed connection among the clamping pin 3, the first splicing block 1 and the second splicing block 2 is realized, and a prism block is formed.

Optionally, the slot distance of the card slot 31 is L, the snap-in width of the first buckle 12 is L1, and the snap-in width of the second buckle 22 is L2, where L is L1+ L2.

It can be understood that the slot length L of the slot 31 is equal to the sum of the clamping width L1 of the first buckle 12 and the clamping width L2 of the second buckle 22, and the stability and reliability of the clamping are strong, and the locking is not easy to loosen or even fall off.

Optionally, as shown in fig. 2, there are two card slots 31, two card slots 31 are arranged at an interval, two first fasteners 12 and two second fasteners 22 are arranged, and one first fastener 12 and one second fastener 22 are clamped in one card slot 31.

It can be understood that two clamping grooves 31 are arranged at two opposite intervals, two first buckles 12 are arranged on the first splicing block 1, two second buckles 22 are arranged on the second splicing block 2, one first buckle 12 and one second buckle 22 are clamped in one clamping groove 31, the other first buckle 12 and the other second buckle 22 are clamped in the other clamping groove 31, the clamping stability can be guaranteed, materials are saved simultaneously, and the production cost is reduced. Of course, in other embodiments of the present invention, the number of the slots 31, the first buckles 12 and the second buckles 22 is not limited to two, and other choices can be made according to the actual needs, and no specific limitation is made here.

Optionally, as shown in fig. 1 and fig. 2, the first splicing block 1 and the second splicing block 2 are both of a similar triangular prism structure, and the first splicing block 1 and the second splicing block 2 which are clamped and fixed are of a similar cube structure. It can be understood that, because first splice 1 and second splice 2 are class triangular prism structure, consequently, the arris piece that forms after both concatenations is class cube structure, accords with the demand that the magic cube designed.

A puzzle shown in figure 1 includes a connection structure of prism blocks. It should be noted that, the utility model discloses a magic cube carries out the joint with first splice 1 and second splice 2 earlier through stopper 21 and spacing groove 11's cooperation mode, and insert first splice 1 and second splice 2 after the joint is fixed with fixed connection in with card foot 3 again, form the arris piece. Compared with the prior art, the appearance of magic cube is pleasing to the eye, and the concatenation mode is comparatively simple, with stopper 21 toward spacing inslot 11 promote can, operating personnel assembles the convenience, in addition, has reduced some inside spare part structures for magic cube has also the advantage that weight is lighter and with low costs.

The preferred embodiment installation method as shown in fig. 1-6: the first splicing block 1 and the second splicing block 2 are firstly clamped through the matching mode of the limiting block 21 and the limiting groove 11, and then the clamping pins 3 are inserted into the first splicing block 1 and the second splicing block 2 after the clamping is fixed to be fixedly connected to form the edge blocks.

In the description herein, references to the description of "some embodiments," "other embodiments," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Further, it is to be understood that the terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "connected," "mounted," "secured," and the like are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The above-mentioned meaning belonging to the present invention can be understood by those skilled in the art according to the specific situation.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a connection structure of arris piece, its characterized in that, includes first splice (1), second splice (2) and card foot (3), first splice (1) with one in second splice (2) is equipped with spacing groove (11), and another is equipped with stopper (21), stopper (21) joint is in spacing groove (11), makes first splice (1) with second splice (2) concatenation is fixed, card foot (3) joint is in first splice (1) with on the second splice (2) in order to form the arris piece.

2. A rib connecting structure according to claim 1, wherein an abutting piece (111) is provided at an upper end of the stopper groove (11), and the stopper (21) can abut on the abutting piece (111).

3. The rib connecting structure according to claim 2, wherein the stopper (21) has an L-shaped structure, the cross section of the stopper groove (11) has an L-shape, and the short end of the stopper (21) can abut against the abutting piece (111).

4. The rib connecting structure according to claim 3, wherein the end face of said short end of said stopper (21) is an inclined face (N1), the notch of said stopper groove (11) is an inclined notch (112), and said inclined face (N1) is in contact engagement with said inclined notch (112).

5. The rib connecting structure according to claim 1, wherein there are two limiting grooves (11), there are two limiting blocks (21), the two limiting grooves (11) are respectively disposed on two opposite sides of the first splicing block (1) or the second splicing block (2), and the two limiting blocks (21) and the two limiting grooves (11) are in one-to-one corresponding fit connection.

6. The rib block connecting structure according to claim 1, wherein a clamping groove (31) is formed in the clamping leg (3), a first buckle (12) and a second buckle (22) are respectively arranged on the first splicing block (1) and the second splicing block (2), and the first buckle (12) and the second buckle (22) are clamped in the clamping groove (31).

7. The rib connection structure according to claim 6, wherein the slot of the slot (31) has a length L, the first clip (12) has a clip width L1, and the second clip (22) has a clip width L2, L1+ L2.

8. The rib block connecting structure according to claim 6, wherein there are two of the locking grooves (31), two of the locking grooves (31) are oppositely arranged at intervals, two of the first fasteners (12) and two of the second fasteners (22) are arranged, and one of the first fasteners (12) and one of the second fasteners (22) are locked in one of the locking grooves (31).

9. The connection structure of the edge blocks according to claim 1, wherein the first splicing block (1) and the second splicing block (2) are both in a triangular prism-like structure, and the first splicing block (1) and the second splicing block (2) which are clamped and fixed are in a cube-like structure.

10. A puzzle cube, comprising a connection of blocks according to any one of claims 1 to 9.