CN220714804U - Building block rotating structure and building block suite - Google Patents

Abstract

The utility model relates to the technical field of building block rotating structures, in particular to a building block rotating structure and a building block set, wherein the building block rotating structure comprises a rotating male end and a rotating female end, the rotating female end comprises a rotating cylinder part and a gear ring part arranged on the inner wall of the rotating cylinder part, the rotating male end comprises a rotating ring part rotationally connected in the gear ring part and a plurality of male teeth arranged on the outer side of the rotating ring part, and the male teeth are meshed and connected with the gear ring part; the rotary structure of the building blocks can replace the traditional mode of splicing two building blocks through circular shaft circular holes, so that the rotary connection between the two building blocks can be easily realized, the rotary connection between the two building blocks can be stably realized, and the rotary structure of the building blocks can be better suitable for the rotary connection between the two building blocks.

Description

Building block rotating structure and building block suite

Technical field:

the utility model relates to the technical field of building block rotating structures, in particular to a building block rotating structure and a building block set.

The background technology is as follows:

the building blocks are typically wood or plastic solid toys in various patterns that allow for different arrangements or architectural activities. The building blocks of various types are comprehensively utilized to build the objects, which is helpful for developing intelligence, training the coordination ability of hands and eyes of children and cultivating imagination and creativity of children.

In order to increase the fun of playing and promote the richness of building, building block assemblies capable of rotating mutually appear, namely, two building blocks can rotate relatively; however, most of the prior rotary structures of the traditional building blocks adopted between the two building blocks capable of relatively rotating are also rotary structures of the traditional building blocks, namely, a circular shaft is arranged on one building block, a circular hole matched with the circular shaft is arranged on the other building block, the building block provided with the circular shaft is inserted into the building block provided with the circular hole, the rotary connection between the two building blocks is completed through the matching between the circular shaft and the circular hole, however, the following problems exist in the rotary connection between the two building blocks through the prior rotary structures of the traditional building blocks: if the fit between the circular shaft and the circular hole is very tight, a large force is needed to enable the circular shaft and the circular hole to rotate relatively, and the overall splicing experience is poor; if the fit between the round shaft and the round hole is loose, the rotary connection between the two building blocks cannot be realized stably; what is needed is a building block rotating structure that enables easy and stable rotational connection between two building blocks.

The utility model comprises the following steps:

the utility model aims to provide a building block rotating structure which aims at the defects in the prior art, not only can easily realize the rotating connection between two building blocks, but also can stably realize the rotating connection between the two building blocks, and can be better suitable for the rotating connection between the two building blocks.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a building blocks revolution mechanic, includes rotatory public end, rotatory female end is including revolving a section of thick bamboo portion, setting up the ring gear portion on revolving a section of thick bamboo portion inner wall, rotatory public end including rotating the round portion of connecting in ring gear portion, setting up a plurality of public tooth on the round portion outside, public tooth is connected with the meshing of ring gear portion.

The technical scheme is further improved that the gear ring part comprises a plurality of internal teeth which are uniformly distributed on the inner wall of the rotary cylinder part along the circumferential direction at equal intervals, and the internal teeth and the male teeth are arc teeth respectively.

The scheme is further improved in that the gear ring part comprises a plurality of internal teeth which are uniformly distributed on the inner wall of the rotary cylinder part along the circumferential direction at equal intervals, the number of the male teeth is four, and the four male teeth are divided into two groups and are symmetrically arranged on two sides of the rotary ring part; the two sets of male teeth are respectively meshed with any three adjacent internal teeth in the plurality of internal teeth.

The technical scheme is further improved in that the rotating ring part is of an annular structure.

A building block set comprising a horizontal rotating assembly and/or a vertical rotating assembly and/or an omnidirectional rotating assembly; the horizontal rotating assembly comprises a first horizontal building block, a second horizontal building block and a building block rotating structure according to any one of the scheme, wherein the rotating male end is arranged on the first horizontal building block along the horizontal direction, and the rotating female end is arranged on the second horizontal building block along the horizontal direction; the vertical rotating assembly comprises a first vertical building block, a second vertical building block and a building block rotating structure according to any one of the above schemes, wherein the rotating male end is arranged on the first vertical building block along the vertical direction, and the rotating female end is arranged on the second horizontal building block along the vertical direction; the omnidirectional rotating assembly comprises a first omnidirectional building block, a second omnidirectional building block, a third omnidirectional building block and two building block rotating structures according to any one of the schemes, wherein the rotating male end of one building block rotating structure is arranged on the first omnidirectional building block along the horizontal direction, the rotating female end of one building block rotating structure is arranged on the second omnidirectional building block along the horizontal direction, the rotating male end of the other building block rotating structure is arranged on the second omnidirectional building block along the vertical direction, and the rotating female end of the other building block rotating structure is arranged on the third omnidirectional building block along the vertical direction.

According to the scheme, the bottom of the first horizontal building block is provided with the horizontal male end installation part in a forming mode, the rotary male end in the horizontal rotary assembly is provided with the male end horizontal installation part matched with the horizontal male end installation part, the rotary male end is sleeved at the position of the horizontal male end installation part of the first horizontal building block through the male end horizontal installation part, the rotary female end in the horizontal rotary assembly and the second horizontal building block are integrally formed, the middle position of the first horizontal building block is provided with the horizontal rotary stepped hole in a forming mode, the middle position of the second horizontal building block is provided with the horizontal rotary bayonet lock matched with the horizontal rotary stepped hole in a forming mode, and the horizontal rotary bayonet lock of the second horizontal building block is inserted upwards and rotated to be connected in the horizontal rotary stepped hole of the first horizontal building block.

According to the scheme, the vertical male end installation parts are respectively formed on two sides of the bottom of the first vertical building block, the vertical rotation holes are respectively formed in the two vertical male end installation parts, the vertical rotation shaft is integrally formed in the middle position of the rotating male end in the vertical rotation assembly, the vertical rotation part is formed at the top of the second vertical building block and is inserted upwards and connected between the two vertical male end installation parts in a rotating mode, the vertical rotation part is formed with the vertical rotation through holes, two ends of the vertical rotation shaft respectively penetrate through the vertical rotation through holes and are connected in the two vertical rotation holes in a rotating mode, and the rotating female end in the vertical rotation assembly and the second horizontal building block are integrally formed.

According to the scheme, a horizontal male end mounting part is formed at the bottom of the first omnidirectional building block, a male end horizontal mounting part matched with the horizontal male end mounting part is formed at one rotary male end in the omnidirectional rotating assembly, one rotary male end in the omnidirectional rotating assembly is sleeved at the position of the horizontal male end mounting part of the first omnidirectional building block through the male end horizontal mounting part, one rotary female end in the omnidirectional rotating assembly and the second omnidirectional building block are integrally formed, a horizontal rotation stepped hole is formed at the middle position of the first omnidirectional building block, a horizontal rotation bayonet lock matched with the horizontal rotation stepped hole is formed at the middle position of the second omnidirectional building block, and the horizontal rotation bayonet lock of the second omnidirectional building block is inserted upwards and is rotationally connected in the horizontal rotation stepped hole of the first omnidirectional building block; the bottom both sides of the omnidirectional building block of second have vertical public end installation department of shaping respectively, two vertical public end installation departments are the shaping respectively has vertical rotation hole, the intermediate position department integrated into one piece of the rotatory public end of another in the omnidirectional rotating assembly has vertical axis of rotation, the top shaping of the omnidirectional building block of third has vertical rotation portion, vertical rotation portion upwards inserts and rotates to be connected between two vertical public end installation departments, vertical rotation portion shaping has vertical rotation via hole, the both ends of vertical axis of rotation pass vertical rotation via hole respectively and rotate to connect in two vertical rotation holes, another rotatory female end in the omnidirectional rotating assembly and the omnidirectional building block integrated into one piece of third.

The improvement of the scheme is that the second vertical building block comprises a second vertical left half building block and a second vertical right half building block, and the third omnidirectional building block comprises a third omnidirectional left half building block and a third omnidirectional right half building block.

The scheme is further improved, wherein the first horizontal building blocks, the second horizontal building blocks, the first vertical building blocks, the second vertical building blocks, the first omnidirectional building blocks, the second omnidirectional building blocks and the third omnidirectional building blocks are respectively formed with spliced male ends and/or spliced female ends.

The utility model has the beneficial effects that: the utility model provides a building block rotating structure which comprises a rotating male end and a rotating female end, wherein the rotating female end comprises a rotating cylinder part and a gear ring part arranged on the inner wall of the rotating cylinder part, the rotating male end comprises a rotating ring part rotatably connected in the gear ring part and a plurality of male teeth arranged on the outer side of the rotating ring part, and the male teeth are meshed and connected with the gear ring part;

compared with the traditional building block rotating structure, the building block rotating structure realizes the rotating connection between the rotating male end and the rotating female end through the engagement connection between the male teeth of the rotating male end and the gear ring part of the rotating female end, can replace the traditional mode of splicing the two building blocks through round shaft round holes, can easily realize the rotating connection between the two building blocks, can stably realize the rotating connection between the two building blocks, and can be better suitable for the rotating connection between the two building blocks.

Description of the drawings:

fig. 1 is a schematic structural view of a building block rotary structure according to the present utility model.

Fig. 2 is a schematic structural view of a horizontal rotation assembly according to the present utility model.

Fig. 3 is an exploded view of the horizontal rotary member of the present utility model.

Fig. 4 is a schematic structural view of the vertical rotation assembly of the present utility model.

Fig. 5 is an exploded view of the vertical rotation assembly of the present utility model.

Fig. 6 is a schematic structural view of an omnidirectional rotating assembly according to the present utility model.

Fig. 7 is an exploded view of the omni-directional rotating assembly of the present utility model.

Reference numerals illustrate: the male end 1, the rotating ring part 11, the male teeth 12, the male end horizontal mounting part 13, the vertical rotating shaft 14, the rotating female end 2, the rotating cylinder part 21, the gear ring part 22, the internal teeth 23, the horizontal rotating assembly 3, the first horizontal building block 31, the horizontal male end mounting part 311, the horizontal rotating stepped hole 312, the second horizontal building block 32, the horizontal rotating bayonet 321, the vertical rotating assembly 4, the first vertical building block 41, the vertical male end mounting part 411, the vertical rotating hole 412, the second vertical building block 42, the vertical rotating part 421, the vertical rotating through hole 422, the second vertical left half building block 423, the second vertical right half building block 424, the omnidirectional rotating assembly 5, the first omnidirectional building block 51, the second omnidirectional building block 52, the third omnidirectional left half building block 53, the third omnidirectional left half building block 531, the third omnidirectional right half building block 532, the spliced male end 6 and the spliced female end 7.

The specific embodiment is as follows:

in the embodiment 1, as shown in fig. 1, a building block rotating structure of the present utility model includes a rotating male end 1 and a rotating female end 2, wherein the rotating female end 2 includes a rotary cylinder portion 21 and a gear ring portion 22 disposed on an inner wall of the rotary cylinder portion 21, the rotating male end 1 includes a rotary ring portion 11 rotatably connected in the gear ring portion 22, and a plurality of male teeth 12 disposed on an outer side of the rotary ring portion 11, and the male teeth 12 are engaged with the gear ring portion 22; compared with the traditional building block rotating structure, the building block rotating structure realizes the rotating connection between the rotating male end 1 and the rotating female end 2 by the engagement and connection of the male teeth 12 of the rotating male end 1 and the gear ring part 22 of the rotating female end 2, can replace the traditional way of splicing through round shaft round holes to realize the rotating connection between two building blocks, can easily realize the rotating connection between two building blocks, can stably realize the rotating connection between two building blocks, and can be better suitable for the rotating connection between two building blocks.

The gear ring portion 22 includes a plurality of internal teeth 23 evenly distributed on the inner wall of the rotary cylinder portion 21 along the circumferential direction at equal intervals, the internal teeth 23 and the male teeth 12 are circular arc teeth respectively, and through the structural design of the circular arc teeth, the male teeth 12 of the rotary male end 1 and the gear ring portion 22 of the rotary female end 2 can be engaged and driven more smoothly, so that the rotation between the rotary male end 1 and the rotary female end 2 can be realized more smoothly.

The gear ring portion 22 includes a plurality of internal teeth 23 uniformly distributed on the inner wall of the rotary cylinder portion 21 at equal intervals along the circumferential direction, four male teeth 12 in the embodiment are divided into two groups, and the four male teeth 12 are symmetrically arranged on two sides of the rotary ring portion 11; two sets of the male teeth 12 are respectively meshed with any three adjacent internal teeth 23 of the plurality of internal teeth 23; of course, in other embodiments, other numbers of male teeth 12 may be provided on the swivel part 11 of the swivel male end 1.

The rotating ring part 11 is of an annular structure, and the rotating ring part 11 can have certain elasticity through the design of the annular structure, so that the rotation and locking between the rotating male end 1 and the rotating female end 2 can be better realized.

Embodiment 2 as shown in fig. 1-7, a building block set of the present utility model comprises a horizontal rotation assembly 3 and/or a vertical rotation assembly 4 and/or an omnidirectional rotation assembly 5;

the horizontal rotating assembly 3 comprises a first horizontal building block 31, a second horizontal building block 32 and a building block rotating structure as described in the embodiment 1, wherein the rotating male end 1 is arranged on the first horizontal building block 31 along the horizontal direction, and the rotating female end 2 is arranged on the second horizontal building block 32 along the horizontal direction; the first horizontal building block 31 and the second horizontal building block 32 can easily and stably rotate along the horizontal direction.

The bottom of the first horizontal building block 31 is provided with a horizontal male end mounting part 311 in a forming mode, a male end horizontal mounting part 13 matched with the horizontal male end mounting part 311 is formed on a rotary male end 1 in the horizontal rotary assembly 3, the rotary male end 1 is sleeved at the position of the horizontal male end mounting part 311 of the first horizontal building block 31 through the male end horizontal mounting part 13, a rotary female end 2 in the horizontal rotary assembly 3 and a second horizontal building block 32 are integrally formed, a horizontal rotary stepped hole 312 is formed at the middle position of the first horizontal building block 31, a horizontal rotary bayonet lock 321 matched with the horizontal rotary stepped hole 312 is formed at the middle position of the second horizontal building block 32, and the horizontal rotary bayonet lock 321 of the second horizontal building block 32 is inserted upwards and connected into the horizontal rotary stepped hole 312 of the first horizontal building block 31; the rotary male end 1 in the horizontal rotary assembly 3 is sleeved at the bottom of the first horizontal building block 31, then the first horizontal building block 31 assembled with the switching male end is assembled with the second horizontal building block 32, the male teeth 12 of the rotary male end 1 are meshed with the gear ring part 22 of the rotary female end 2 on the second horizontal building block 32, the horizontal rotary bayonet lock 321 on the second horizontal building block 32 is inserted upwards and connected into the horizontal rotary stepped hole 312 of the first horizontal building block 31 in a rotating mode, and the parts protruding on two sides of the horizontal rotary bayonet lock 321 are matched with the stepped surfaces of the horizontal rotary stepped hole 312 to vertically limit the space between the first horizontal building block 31 and the second horizontal building block 32, so that the assembly of the horizontal rotary assembly 3 is completed.

The vertical rotating assembly 4 comprises a first vertical building block 41, a second vertical building block 42 and a building block rotating structure as described in the embodiment 1, wherein the rotating male end 1 is arranged on the first vertical building block 41 along the vertical direction, and the rotating female end 2 is arranged on the second horizontal building block 32 along the vertical direction; the first vertical building block 41 and the second vertical building block 42 can easily and stably rotate along the vertical direction.

The two sides of the bottom of the first vertical building block 41 are respectively provided with a vertical male end mounting part 411, the two vertical male end mounting parts 411 are respectively provided with a vertical rotation hole 412, the middle position of the rotary male end 1 in the vertical rotary assembly 4 is integrally provided with a vertical rotation shaft 14, the top of the second vertical building block 42 is provided with a vertical rotation part 421, the vertical rotation part 421 is inserted upwards and is rotationally connected between the two vertical male end mounting parts 411, the vertical rotation part 421 is provided with a vertical rotation through hole 422, two ends of the vertical rotation shaft 14 respectively penetrate through the vertical rotation through hole 422 and are rotationally connected in the two vertical rotation holes 412, the rotary female end 2 in the vertical rotary assembly 4 and the second horizontal building block 32 are integrally formed, and the second vertical building block 42 comprises a second vertical left half building block 423 and a second vertical right half building block 424; firstly, the rotary male end 1 in the vertical rotary assembly 4 is assembled with the second vertical left half building block 423, then the second vertical right half building block 424 is assembled with the second vertical left half building block 423, two ends of the vertical rotary shaft 14 penetrate out of the vertical rotary holes 412 of the second vertical left half building block 423 and the second vertical right half building block 424 respectively, the assembled rotary male end 1, the second vertical building block 42 and the first vertical building block 41 are assembled, and two ends of the vertical rotary shaft 14 of the rotary male end 1 are respectively connected in the two vertical rotary holes 412 of the first vertical building block 41 in a rotary mode, so that the assembly of the vertical rotary assembly 4 is completed.

The omnidirectional rotating assembly 5 includes a first omnidirectional building block 51, a second omnidirectional building block 52, a third omnidirectional building block 53, and two types of building block rotating structures as described in embodiment 1, wherein the rotating male end 1 of one type of building block rotating structure is arranged on the first omnidirectional building block 51 along the horizontal direction, the rotating female end 2 of one type of building block rotating structure is arranged on the second omnidirectional building block 52 along the horizontal direction, the rotating male end 1 of the other type of building block rotating structure is arranged on the second omnidirectional building block 52 along the vertical direction, and the rotating female end 2 of the other type of building block rotating structure is arranged on the third omnidirectional building block 53 along the vertical direction; the first omnidirectional building block 51 and the second omnidirectional building block 52 can easily and stably rotate along the horizontal direction, and the second omnidirectional building block 52 and the third omnidirectional building block 53 can easily and stably rotate along the vertical direction.

The bottom of the first omnidirectional building block 51 is provided with a horizontal male end mounting part 311 in a forming mode, one of the rotary male ends 1 in the omnidirectional rotating assembly 5 is provided with a male end horizontal mounting part 13 matched with the horizontal male end mounting part 311, one of the rotary male ends 1 in the omnidirectional rotating assembly 5 is sleeved at the position of the horizontal male end mounting part 311 of the first omnidirectional building block 51 through the male end horizontal mounting part 13, one of the rotary female ends 2 in the omnidirectional rotating assembly 5 and the second omnidirectional building block 52 are integrally formed, the middle position of the first omnidirectional building block 51 is provided with a horizontal rotating stepped hole 312, the middle position of the second omnidirectional building block 52 is provided with a horizontal rotating bayonet 321 matched with the horizontal rotating stepped hole 312, and the horizontal rotating bayonet 321 of the second omnidirectional building block 52 is inserted upwards and is rotationally connected in the horizontal rotating stepped hole 312 of the first omnidirectional building block 51; the two sides of the bottom of the second omnidirectional building block 52 are respectively formed with a vertical male end mounting part 411, two vertical male end mounting parts 411 are respectively formed with a vertical rotation hole 412, the middle position of the other rotating male end 1 in the omnidirectional rotating assembly 5 is integrally formed with a vertical rotation shaft 14, the top of the third omnidirectional building block 53 is formed with a vertical rotation part 421, the vertical rotation part 421 is inserted upwards and is rotationally connected between the two vertical male end mounting parts 411, the vertical rotation part 421 is formed with a vertical rotation through hole 422, two ends of the vertical rotation shaft 14 respectively penetrate through the vertical rotation through hole 422 and are rotationally connected in the two vertical rotation holes 412, the other rotating female end 2 in the omnidirectional rotating assembly 5 and the third omnidirectional building block 53 are integrally formed, and the third omnidirectional building block 53 comprises a third omnidirectional left half building block 531 and a third omnidirectional right half 532 building block; one of the rotary male ends 1 in the omnidirectional rotary assembly 5 is sleeved at the bottom of the first omnidirectional building block 51, then the first omnidirectional building block 51 provided with the switching male end is assembled with the second omnidirectional building block 52, the male teeth 12 of the rotary male end 1 are meshed with the gear ring part 22 of the rotary female end 2 on the second omnidirectional building block 52, the horizontal rotary bayonet lock 321 on the second omnidirectional building block 52 is inserted upwards and rotationally connected in the horizontal rotary stepped hole 312 of the first omnidirectional building block 51, vertical limit can be carried out between the first omnidirectional building block 51 and the second omnidirectional building block 52 by matching the part of the horizontal rotary bayonet lock 321 protruding at two sides with the stepped surface of the horizontal rotary stepped hole 312, then the other rotary male end 1 in the omnidirectional rotary assembly 5 is assembled with the third omnidirectional left half building block 531, two ends of the vertical rotary shaft 14 are assembled with the third omnidirectional left half building block 531 respectively, two ends of the vertical rotary shaft 14 are respectively from the third omnidirectional left half building block 531 and the third omnidirectional left half building block 412, the two ends of the vertical rotary male end 1 in the omnidirectional rotary shaft 53 are assembled with the two omnidirectional rotary shaft 52 of the second omnidirectional building block 52, and the omnidirectional rotary shaft 1 in the two directions of the rotary shaft 52 is assembled in the directions of the direction of the second omnidirectional rotary shaft 52 respectively, and the omnidirectional rotary shaft of the two directions of the rotary male end 1 and the rotary blocks 52 are assembled.

The first horizontal building block 31, the second horizontal building block 32, the first vertical building block 41, the second vertical building block 42, the first omnidirectional building block 51, the second omnidirectional building block 52 and the third omnidirectional building block 53 are respectively formed with a spliced male end 6 and/or a spliced female end 7, and the spliced male end 6 and the spliced female end 7 can be used for splicing with other building blocks.

Working principle:

the rotary male end 1 and the rotary female end 2 are respectively provided with the rotary male end 1 and the rotary female end 2, and the male teeth 12 of the rotary male end 1 are meshed with the gear ring part 22 of the rotary female end 2 to realize rotary connection between the rotary male end 1 and the rotary female end 2, so that rotary connection between the two blocks is realized; the rotary structure of the building blocks can replace the traditional mode of splicing two building blocks through circular shaft circular holes, so that the rotary connection between the two building blocks can be easily realized, the rotary connection between the two building blocks can be stably realized, and the rotary structure of the building blocks can be better suitable for the rotary connection between the two building blocks.

It is understood that the foregoing description is only of the preferred embodiments of the utility model, and that the utility model is not limited to the specific details of construction, features and principles disclosed herein.

Claims (10)

1. Building blocks revolution mechanic, including rotatory public end (1), rotatory female end (2), its characterized in that: the rotary female end (2) comprises a rotary cylinder part (21) and a gear ring part (22) arranged on the inner wall of the rotary cylinder part (21), the rotary male end (1) comprises a rotary ring part (11) rotatably connected in the gear ring part (22), and a plurality of male teeth (12) arranged on the outer side of the rotary ring part (11), and the male teeth (12) are meshed and connected with the gear ring part (22).

2. A building block rotating structure according to claim 1, wherein: the gear ring part (22) comprises a plurality of internal teeth (23) which are uniformly distributed on the inner wall of the rotary cylinder part (21) along the circumferential direction at equal intervals, and the internal teeth (23) and the male teeth (12) are arc teeth respectively.

3. A building block rotating structure according to claim 1, wherein: the gear ring part (22) comprises a plurality of internal teeth (23) which are uniformly distributed on the inner wall of the rotary cylinder part (21) along the circumferential direction at equal intervals, the number of the male teeth (12) is four, and the four male teeth (12) are divided into two groups and are symmetrically arranged on two sides of the rotary ring part (11); two sets of the male teeth (12) are respectively meshed with any three adjacent internal teeth (23) in the plurality of internal teeth (23).

4. A building block rotating structure according to claim 1, wherein: the rotating ring part (11) is of an annular structure.

5. A building block set, characterized in that: comprises a horizontal rotating component (3) and/or a vertical rotating component (4) and/or an omnidirectional rotating component (5); the horizontal rotating assembly (3) comprises a first horizontal building block (31), a second horizontal building block (32) and a building block rotating structure according to any one of claims 1-4, wherein the rotating male end (1) is arranged on the first horizontal building block (31) along the horizontal direction, and the rotating female end (2) is arranged on the second horizontal building block (32) along the horizontal direction; the vertical rotating assembly (4) comprises a first vertical building block (41), a second vertical building block (42) and a building block rotating structure according to any one of claims 1-4, wherein the rotating male end (1) is arranged on the first vertical building block (41) along the vertical direction, and the rotating female end (2) is arranged on the second horizontal building block (32) along the vertical direction; the omnidirectional rotating assembly (5) comprises a first omnidirectional building block (51), a second omnidirectional building block (52), a third omnidirectional building block (53) and two building block rotating structures according to any one of claims 1-4, wherein a rotating male end (1) of one building block rotating structure is arranged on the first omnidirectional building block (51) along the horizontal direction, a rotating female end (2) of one building block rotating structure is arranged on the second omnidirectional building block (52) along the horizontal direction, a rotating male end (1) of the other building block rotating structure is arranged on the second omnidirectional building block (52) along the vertical direction, and a rotating female end (2) of the other building block rotating structure is arranged on the third omnidirectional building block (53) along the vertical direction.

6. A toy building set according to claim 5, characterized in that: the bottom shaping of first horizontal building block (31) has level public end installation department (311), rotatory public end (1) shaping in horizontal rotating assembly (3) has public end horizontal installation department (13) with level public end installation department (311) matched with, rotatory public end (1) cup joints in the level public end installation department (311) position department of first horizontal building block (31) through public end horizontal installation department (13), rotatory female end (2) in horizontal rotating assembly (3) and second horizontal building block (32) integrated into one piece, the intermediate position department shaping of first horizontal building block (31) has level to rotate step hole (312), the intermediate position department shaping of second horizontal building block (32) has with level rotation step hole (312) matched with horizontal rotation bayonet lock (321), the level rotation bayonet lock (321) of second horizontal building block (32) upwards inserts and rotates in connecting in the level rotation step hole (312) of first horizontal building block (31).

7. A toy building set according to claim 5, characterized in that: the utility model discloses a vertical building block, including vertical building block (41), vertical rotating assembly (4) and rotary female end (2), vertical male end installation department (411) are formed respectively to the bottom both sides of first vertical building block (41), vertical rotation hole (412) are formed respectively to two vertical male end installation department (411), the intermediate position department integrated into one piece of rotatory male end (1) in vertical rotating assembly (4) has vertical axis of rotation (14), the top shaping of second vertical building block (42) has vertical rotation department (421), vertical rotation department (421) upwards inserts and rotates to connect between two vertical male end installation department (411), vertical rotation department (421) shaping has vertical rotation via hole (422), the both ends of vertical axis of rotation (14) pass respectively and rotate via hole (422) and connect in two vertical rotation holes (412), rotatory female end (2) in vertical rotating assembly (4) and second horizontal building block (32) integrated into one piece.

8. A toy building set according to claim 5, characterized in that: the bottom of the first omnidirectional building block (51) is provided with a horizontal male end mounting part (311), one of the rotary male ends (1) in the omnidirectional rotating assembly (5) is provided with a male end horizontal mounting part (13) matched with the horizontal male end mounting part (311), one of the rotary male ends (1) in the omnidirectional rotating assembly (5) is sleeved at the position of the horizontal male end mounting part (311) of the first omnidirectional building block (51) through the male end horizontal mounting part (13), one of the rotary female ends (2) in the omnidirectional rotating assembly (5) and the second omnidirectional building block (52) are integrally formed, the middle position of the first omnidirectional building block (51) is provided with a horizontal rotating stepped hole (312), the middle position of the second omnidirectional building block (52) is provided with a horizontal rotating bayonet (321) matched with the horizontal rotating stepped hole (312), and the horizontal rotating bayonet (321) of the second omnidirectional building block (52) is inserted upwards and is rotationally connected in the horizontal rotating stepped hole (312) of the first omnidirectional building block (51); the bottom both sides of second omnidirectional building blocks (52) are formed with vertical public end installation department (411) respectively, vertical rotation hole (412) have been formed respectively to two vertical public end installation departments (411), the intermediate position department integrated into one piece of another rotatory public end (1) in omnidirectional rotating assembly (5) has vertical axis of rotation (14), the top shaping of third omnidirectional building blocks (53) has vertical rotation portion (421), vertical rotation portion (421) upwards inserts and rotates to connect between two vertical public end installation departments (411), vertical rotation portion (421) shaping has vertical rotation via hole (422), the both ends of vertical axis of rotation (14) pass vertical rotation via hole (422) respectively and rotate to connect in two vertical rotation holes (412), another rotatory female end (2) in omnidirectional rotating assembly (5) and third omnidirectional building blocks (53) integrated into one piece.

9. A toy building set according to claim 5, characterized in that: the second vertical building block (42) comprises a second vertical left half building block (423) and a second vertical right half building block (424), and the third all-directional building block (53) comprises a third all-directional left half building block (531) and a third all-directional right half building block (532).

10. A toy building set according to claim 5, characterized in that: the first horizontal building block (31), the second horizontal building block (32), the first vertical building block (41), the second vertical building block (42), the first omnidirectional building block (51), the second omnidirectional building block (52) and the third omnidirectional building block (53) are respectively formed with a spliced male end (6) and/or a spliced female end (7).