CN210751288U

CN210751288U - Magnet assembly and magnet mechanism

Info

Publication number: CN210751288U
Application number: CN201921319210.1U
Authority: CN
Inventors: 金荣美; 金京爱
Original assignee: Dongguan Youli Plastic Electronics Co ltd Kay
Current assignee: Dongguan Youli Plastic Electronics Co ltd Kay
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-16
Anticipated expiration: 2029-08-14

Abstract

The utility model relates to a magnet assembly and a magnet mechanism, which comprises a first mounting body and a first main body part; the first mounting body is provided with a platform surface and a shell extending from the platform surface, the shell is provided with an accommodating cavity in an excavating mode, and the platform surface is provided with a round hole communicated with the accommodating cavity in an excavating mode; a plurality of first tooth-shaped bulges are uniformly distributed on the inner wall of the platform surface around the round hole; the first main body piece is movably accommodated in the accommodating cavity; the first main body part is provided with an annular boss, a pair of third tooth-shaped bulges are symmetrically arranged on the annular boss, and the third tooth-shaped bulges are accommodated between two adjacent first tooth-shaped bulges and can shift between the two adjacent first tooth-shaped bulges; at least one pair of first magnets are symmetrically arranged on the first main body piece; a first clamping part is arranged at one end part of the first main body part; the magnet assembly can be connected with the first magnet of the other magnet assembly through the attraction of the first magnet and the first magnet of the other magnet assembly, and when the magnet assembly is rotated, the third tooth-shaped protrusions can shift between the two adjacent first tooth-shaped protrusions and rotate gradually and stably.

Description

Magnet assembly and magnet mechanism

Technical Field

The utility model belongs to the technical field of the building blocks toy, especially, relate to magnet subassembly and magnet mechanism.

Background

Generally, a combined toy, also called a building block toy, is a process of assembling a plurality of toy blocks together to form a three-dimensional object and to model a certain image. The fact that users, especially preschool or young children, are widely used as entertainment tools for developing intelligence and innovation. The present combination toy is widely enjoyed by people as an intelligence-developing type toy for exciting imagination and creativity of children. Some of the coupling mechanisms of the prior art combined toys are generally constructed such that the parts are coupled to each other by using the magnetic force of the magnets, and basically, the main structure of the magnet toy has a feature in which magnets are installed on the surfaces of the toy body to be engaged with the surfaces of the toy blocks on which the magnets are installed, whereby the toy blocks are coupled to each other to be assembled into a three-dimensional toy.

However, in the prior art, when magnets are installed on each surface of a toy body to be engaged with the surface of a toy block to which the magnets are installed, the magnetic force of the magnets is concentrated on a certain point of the engagement surface, so that the toy blocks connected to each other can be rotated freely at the point where the magnetic force of the magnets is concentrated, and particularly, in a structure in which the toy blocks can be swung relative to each other after being connected, there is a disadvantage that the connection cannot be stably made or the joint rotation cannot be performed, the connection between the toy blocks is unstable, and the completed three-dimensional toy is difficult to maintain its form, so that the assembled toy block can be easily scattered or damaged when playing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnet subassembly, aim at solving among the prior art through magnet magnetic force interconnect's toy block and have to connect unstably and can rotate at will, lead to the three-dimensional solid toy of completion hardly to maintain its form, make the toy of having assembled scatter easily when playing technical problem.

The second objective of the present invention is to provide a magnet mechanism with the magnet assembly.

In order to achieve the above object, an embodiment of the present invention provides a magnet assembly, including a first mounting body and a first main body;

the first mounting body is provided with a platform surface and a shell extending from the platform surface, at least one accommodating cavity is dug in the shell, and a round hole communicated with the accommodating cavity is dug in the platform surface; a plurality of first tooth-shaped bulges facing the accommodating cavity are uniformly distributed on the periphery of the round hole of the platform surface;

the first main body piece is movably accommodated in the accommodating cavity, and the outer contour of the first main body piece close to the round hole is matched with the round hole; the first main body part is provided with an annular boss, at least one pair of third tooth-shaped protrusions are symmetrically arranged on the annular boss, and the third tooth-shaped protrusions are accommodated between two adjacent first tooth-shaped protrusions and can shift between the two adjacent first tooth-shaped protrusions; at least one pair of first magnets are symmetrically arranged on the first main body piece; a first clamping portion is arranged on one end portion of the first main body piece and can extend out of the round hole.

Optionally, one end of the first main body is provided with the first clamping portion formed by a plurality of second tooth-shaped protrusions surrounding a circle.

Optionally, a first accommodating groove is formed in one side of the first main body piece, which is back to the first clamping portion; a first magnet mounting groove and a plurality of first clamping protrusions are symmetrically arranged in the first accommodating groove; be equipped with a plurality of first draw-in grooves on a first mounting panel, first draw-in groove with the protruding one-to-one joint of first card, thereby make first mounting panel covers the holding tank, first magnet fixed mounting be in the first magnet mounting groove.

Optionally, two pairs of the first magnets are symmetrically arranged on the first main body piece, and the same magnetic poles of the two pairs of the first magnets are arranged in opposite directions; magnet assembly accessible first magnet and another magnet assembly's first magnet magnetic force attracts mutually, makes magnet assembly's first joint portion and another magnet assembly's first joint portion joint, and magnet assembly's platform face and another magnet assembly's platform face butt.

The utility model also provides a following technical scheme: a magnet mechanism includes a magnet assembly having at least one pair of said magnets.

Optionally, the magnet mechanism further includes a first connecting body, and at least one pair of the magnet assemblies is symmetrically arranged on two sides of the first connecting body.

Optionally, at least one pair of mounting platforms are symmetrically arranged on two sides of the first connecting body, and a plurality of second clamping protrusions are uniformly arranged on the mounting platforms; a plurality of clamping platforms which are matched and clamped with the plurality of second clamping bulges in a one-to-one corresponding manner are uniformly arranged on the inner wall of the first mounting body, which is far away from the first tooth-shaped bulge; the first installation body passes through the joint platform with the protruding joint of second card and fixed mounting in on the first connecting body.

Optionally, three pairs of the magnet assemblies are symmetrically arranged on two sides of the first connecting body.

Optionally, three of the magnet assemblies on each side of the first connecting body are distributed in a triangle.

Optionally, a pair of the magnet assemblies is symmetrically arranged on two sides of one end of the first connecting body; the other end of the first connecting body is a round shaft, and the end part of the round shaft is also provided with the magnet assembly.

Optionally, a pair of the magnet assemblies is symmetrically arranged on two sides of one end of the first connecting body; the other end of the first connecting body symmetrically extends out to form a pair of installation parts, and installation through holes are dug in the installation parts.

Optionally, the magnet mechanism further comprises a third connecting body; a pair of the magnet assemblies is symmetrically arranged on two sides of one end of the third connecting body, and a pair of rotating shafts respectively and movably penetrating through the centers of the first main body parts of the two magnet assemblies is symmetrically arranged on two sides of one end of the third connecting body; and the other end of the third connecting body extends to form a mounting plate.

Optionally, the magnet mechanism further comprises a first connecting assembly; the first connecting assembly comprises a first stud and two first nuts which are connected to the first stud in a matching mode; the first double-head bolt penetrates through the center of the first main body part and is limited by the two first nuts to enable the two or more first connecting bodies to be connected.

Optionally, the magnet mechanism further comprises a second magnet assembly, and the second magnet assembly comprises a second mounting body and a second main body piece; the second mounting body is provided with an annular mounting table; one end of the second main body piece is accommodated in the annular hole of the annular mounting table, the other end of the second main body piece is provided with a second clamping portion which is matched and clamped with the first clamping portion, and the second clamping portion extends out of the annular mounting table; second magnets which are correspondingly attracted with the first magnets one by one are symmetrically arranged on the second main body piece; the second magnet with first magnet attracts mutually, makes second joint portion with first joint portion joint, and the platform face with the terminal surface butt of annular mount table.

Optionally, the magnet mechanism further comprises a second connecting body; and the two ends of the second connecting body are provided with the second magnet assemblies.

Optionally, two second connecting bodies are provided, and the two second connecting bodies are connected to two sides of the first connecting body through attraction between the second magnet assembly and the magnet of the magnet assembly.

Optionally, the magnet mechanism further comprises a second connecting assembly; the second connecting assembly comprises a second stud and two second nuts which are connected to the second stud in a matched mode; the second stud penetrates through the centers of the first main body part and the second main body part, and the first connecting body is connected with the second connecting body through the limiting of the two second nuts.

Optionally, the magnet mechanism further comprises a support assembly; the support assembly comprises a support sleeve and a support rod; the inner wall of one end of the support sleeve is provided with a pair of first lugs, the outer wall of the support rod is symmetrically provided with a plurality of pairs of first grooves, and one end of the support rod is inserted from one end of the support sleeve to enable the first lugs to be clamped with one pair of the first grooves and can be shifted on the plurality of pairs of the first grooves; the other end of the support sleeve is rotatably connected with the second connecting piece, and the other end of the support rod is rotatably connected with the third connecting piece.

The utility model provides a magnet subassembly has one of following technological effect: when the magnet assembly is assembled, the magnet assemblies can be connected through the magnetic attraction of the first magnet and the first magnet of the other magnet assembly, so that the second tooth-shaped bulge of the magnet assembly is accommodated between the two adjacent second tooth-shaped bulges of the other magnet assembly, and the platform surface of the magnet assembly is abutted against the platform surface of the other magnet assembly; when the two magnet assemblies rotate relatively, the third tooth-shaped bulges overcome the magnetic force of the magnet to cross over the first tooth-shaped bulges and sequentially shift between the two adjacent first tooth-shaped bulges, when the two magnet assemblies stop rotating, the magnetic force of the first magnet enables the third tooth-shaped bulges to be fixedly clamped between the two adjacent first tooth-shaped bulges, so that the magnet assemblies can stably and gradually rotate relative to the other magnet assembly, and the time-lapse form can be completely and stably maintained after the rotation is completed. Two magnet assembly can install respectively on two toy connectors, makes two toy connectors pass through magnet assembly links to each other steadily realizes that two toy connectors stabilize and rotate step by step to can be complete and stably maintain this time form after rotatory the completion.

The utility model provides a magnet mechanism has one of following technological effect: the magnet mechanism comprises a first connecting body and at least one pair of magnet assemblies symmetrically arranged on two sides of the first connecting body. Two or more first connecting bodies can be stably connected with the magnet assembly for assembly to form the three-dimensional assembled toy, so that each first connecting body of the three-dimensional assembled toy can rotate the joint and can completely maintain the time form after the rotation is finished. In addition, the children assemble more than two first connecting bodies in different combination modes to form various assembled bodies, so that the three-dimensional assembled toy has various creative actions and interestingness; simultaneously, magnet mechanism is still including first connecting elements, first connecting elements can be with two or more first connecting elements link to each other steadily, and the first connecting elements that link to each other are difficult for scattering and damaging when children play the equipment toy, can also develop children's hands-on ability, intelligence and innovation ability well.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an exploded view of the magnet assembly of the present invention.

Fig. 2 is an exploded view of the magnet assembly of the present invention from another perspective.

Fig. 3 is a schematic view illustrating the connection between two first main body members of the magnet assembly of the present invention.

Fig. 4 is an exploded view of a first connecting body of the magnet mechanism according to the present invention.

Fig. 5 is a structural view of a mounting table of the magnet mechanism of the present invention.

Fig. 6 is a structural diagram of an assembly of the magnet mechanism according to an embodiment of the present invention.

Fig. 7 is a second structural view of an assembly of the magnet mechanism of the present invention.

Fig. 8 is a schematic structural diagram of a second embodiment of the first connecting body of the magnet mechanism of the present invention.

Fig. 9 is a schematic structural view of a third embodiment of the first connecting body of the magnet mechanism of the present invention.

Fig. 10 is a schematic view of a third connecting body structure of the magnet mechanism of the present invention.

Fig. 11 is an exploded view of the second magnet assembly of the magnet mechanism of the present invention.

Fig. 12 is an exploded view of the second body member and the second mounting plate of the magnet mechanism of the present invention.

Fig. 13 is a schematic structural view of the first connecting body and the second connecting body of the magnet mechanism of the present invention.

Fig. 14 is a configuration diagram of a third embodiment of an assembly of a magnet mechanism according to the present invention.

Fig. 15 is an exploded view of the support assembly of the magnet mechanism of the present invention.

Wherein, in the figures, the respective reference numerals:

a magnet assembly 10, a first mounting body 11, a platform surface 111, a receiving cavity 112, a circular hole 113, a first tooth-shaped protrusion 114, a clamping table 115, a first body member 12, an annular boss 121, a third tooth-shaped protrusion 122, a first magnet 123, a second tooth-shaped protrusion 124, a first receiving groove 125, a first clamping protrusion 126, a through hole 127, a first mounting plate 13, a first clamping groove 131, a first magnet assembly 14, a second magnet assembly 15, a first connecting body 20, a second clamping protrusion 21, a mounting table 22, a circular shaft 23, a mounting portion 24, a mounting through hole 25, a third magnet assembly 30, a second mounting body 31, an annular mounting table 311, a third clamping groove 312, a second body member 32, a fourth tooth-shaped protrusion 321, a third magnet 322, a third clamping protrusion 323, a second mounting plate 33, a second connecting body 40, a third connecting body 50, a mounting plate 51, a mounting shaft 52, a second limit protrusion 53, a second groove 54, and a rotating shaft 55, the connecting device comprises a first connecting assembly 60, a first stud 61, a first nut 62, a supporting assembly 70, a supporting sleeve 71, a projection 711, a rotating shaft 712, a first limiting projection 713, a supporting rod 72, a first groove 721, an annular mounting portion 722, a second connecting assembly 80, a second stud 81 and a second nut 82.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used 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 one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, referring to fig. 1 to 3, a magnet assembly 10 includes a first mounting body 11 and a first main body 12.

The first installation body 11 has a platform surface 111 and a housing extending from the platform surface 111, at least one accommodating cavity 112 is dug on the housing, and a circular hole 113 communicating with the accommodating cavity 112 is dug on the platform surface 111. A plurality of first tooth-shaped protrusions 114 facing the accommodating cavity 112 are uniformly distributed on the periphery of the round hole 113 on the inner wall of the platform surface 111.

Wherein, the first main body 12 is movably accommodated in the accommodating cavity 112, and the outer contour of the first main body 12 near the circular hole 113 is matched with the circular hole 113; the first body 12 has an annular boss 121, the annular boss 121 is symmetrically provided with at least one pair of third tooth-shaped protrusions 122, and the third tooth-shaped protrusions 122 are accommodated between two adjacent first tooth-shaped protrusions 113 and can be displaced between two adjacent first tooth-shaped protrusions 113. At least one pair of first magnets 123 is symmetrically arranged on the first main body 12; a first clamping portion is arranged at one end of the first main body 12 and can extend out of the circular hole 113.

Further, referring to fig. 1 and 2, one end of the first body 12 is provided with the first engaging portion formed by a plurality of second tooth-shaped protrusions 124 surrounding a circle. Furthermore, the first body member 12 is provided with a first receiving groove 125 at a side facing away from the second tooth-shaped protrusion 124; a first magnet installation groove and a plurality of first clamping protrusions 126 are symmetrically arranged in the first accommodating groove 125; specifically, in the embodiment, the first protrusions 126 are four in number. Be equipped with a plurality of first draw-in grooves 131 on a first mounting panel 13, first draw-in groove 131 with the protruding 126 one-to-one joint of first card, thereby make first mounting panel 13 covers first holding tank 125 will first magnet 123 fixed mounting be in the first magnet mounting groove. This way the first magnet 123 is firmly mounted in the first body member 12. Alternatively, the first body member 12 may be provided with a first magnet mounting groove for mounting the first magnet 123 at an end thereof remote from the second tooth-shaped protrusion 124, and the first magnet 123 may be fixedly mounted in the first magnet mounting groove by interference, adhesion, or the like, which makes the assembly process of the first magnet 123 simpler.

Further, referring to fig. 2 and 3, two pairs of the first magnets 123 are symmetrically disposed on the first body 12, and the same magnetic poles of the two pairs of the first magnets 123 are disposed in opposite directions, so that the first body 12 is a common component, for example, as illustrated by the two first bodies 12, the first magnet 123 in the first body 12 is attracted to the first magnet 123 in the other first body 12, so that the second tooth-shaped protrusion 124 of the first body 12 is received between the two adjacent second tooth-shaped protrusions 124 of the other first body 12, thereby connecting the two first bodies 12. That is, the magnet assembly 10 can be attracted to the first magnet 123 of another magnet assembly 10 by the magnetic force 123 of the first magnet 123, so that the second tooth-shaped protrusion 124 of the magnet assembly 10 is accommodated between two adjacent second tooth-shaped protrusions 124 of another magnet assembly 10 and clamped with each other, and the platform surface 111 of the magnet assembly 10 is abutted to the platform surface 111 of another magnet assembly 10.

Further, referring to fig. 1 and 3, the height of the second tooth-shaped protrusion 124 is higher than that of the first tooth-shaped protrusion 113, that is, when two magnet assemblies 10 rotate relatively, the magnetic force of the first magnet makes the second tooth-shaped protrusion 124 of the first body 12 and two adjacent second tooth-shaped protrusions 124 of another first body 12 always keep a stable meshing connection without relative rotation, and the third tooth-shaped protrusion 122 crosses over the first tooth-shaped protrusion 114 and sequentially moves along the plurality of first tooth-shaped protrusions 114, so that the two magnet assemblies 10 can rotate relatively.

The utility model provides a magnet subassembly has one of following technological effect: when the magnet assembly 10 is assembled, the first magnet 123 and the first magnet 123 of another magnet assembly 10 are magnetically attracted to each other to connect, so that the second tooth-shaped protrusion 124 of the magnet assembly 10 is accommodated between two adjacent second tooth-shaped protrusions 124 of another magnet assembly 10, and the platform surface 111 of the magnet assembly 10 is abutted to the platform surface 111 of another magnet assembly 10; when the two magnet assemblies 10 rotate relatively, the third tooth-shaped protrusion 122 overcomes the magnetic force of the magnet to cross over the first tooth-shaped protrusions 114 and sequentially shift between the two adjacent first tooth-shaped protrusions 114, and when the two magnet assemblies 10 stop rotating, the magnetic force of the first magnet 123 enables the third tooth-shaped protrusion 122 to be fixedly clamped between the two adjacent first tooth-shaped protrusions 114, so that the magnet assemblies 10 can stably and sequentially rotate relative to the other magnet assembly 10, and the time-lapse shape can be completely and stably maintained after the rotation is completed. The two magnet assemblies 10 can be respectively installed on the two toy connectors, so that the two toy connectors are stably connected through the magnet assemblies 10, the two toy connectors are stably and progressively rotated, and the time-lapse form can be completely and stably maintained after the rotation is completed.

In one embodiment of the present invention, referring to fig. 1, 2 and 4, a magnet mechanism includes at least a pair of said magnet assemblies 10; the magnet mechanism further comprises a first connecting body 20 and at least one pair of the magnet assemblies 10 symmetrically arranged at two sides of the first connecting body 20.

Further, referring to fig. 4, at least one pair of mounting platforms 22 are symmetrically arranged on both sides of the first connecting body 20, and a plurality of second clamping protrusions 21 are uniformly arranged on the mounting platforms 22; specifically, in the present embodiment, the number of the second tabs 21 is four. First installation body 11 is keeping away from evenly be equipped with a plurality of joint platforms 115 on the protruding 114 inner wall of first profile of tooth, joint platform 115 with the protruding 21 one-to-one joint of second card, first installation body 11 passes through joint platform 115 with the protruding 21 joint of second card and fixed mounting in on the first connecting body 20, this mode equipment is convenient and enable first installation body 11 install firmly in on the first connecting body 20.

In another embodiment of the present invention, referring to fig. 4 and 5, three pairs of the mounting platforms 22 are symmetrically disposed on both sides of the first connecting body 20 of the magnet mechanism, and one magnet assembly 10 is correspondingly disposed on each of the mounting platforms 22.

Further, referring to fig. 6, the three magnet assemblies 10 on each side of the first connecting body 20 are distributed in a triangular shape or in a linear arrangement, so that the first connecting body 20 has various assembling manners, that is, two or more first connecting bodies 20 are stably connected and assembled through the magnet assemblies 10 to form various assembling bodies, which can well develop the practical ability, intelligence and innovation ability of children, and each connected first connecting body 20 can rotate gradually and can completely maintain the time form after the rotation is completed. Fig. 5 shows only one of the structures of the assembly, and does not limit the assembly in which the first connecting body 20 can be assembled into other structures.

In another embodiment of the present invention, referring to fig. 5 and 8, a pair of the mounting platforms 22 is symmetrically disposed on both sides of one end of the first connecting body 20 of the magnet mechanism, and each of the mounting platforms 22 is correspondingly disposed with one of the magnet assemblies 10; the other end of the first connecting body 20 is a circular shaft 23, the end of the circular shaft 23 is further provided with a mounting table 22, the mounting table 22 is provided with a magnet assembly 10, so that the first connecting body 20 has various assembling modes, namely, two or more first connecting bodies 20 are stably connected and assembled through the magnet assembly 10 to form various assembling bodies, the practical ability, intelligence and innovation ability of children can be well developed, and the connected first connecting bodies 20 can rotate gradually and sequentially and can completely maintain the time form after the rotation is completed.

In another embodiment of the present invention, referring to fig. 5 and 9, the bilateral symmetry of the first connecting body 20 one end of the magnet mechanism is provided with a pair of the mounting platform 22, each the mounting platform 22 is provided with one correspondingly the magnet assembly 10, the other end of the first connecting body 10 is extended to a pair of the mounting portions 24, the mounting portions 24 are provided with mounting through holes 25, so that the first connecting body 20 has various assembling modes, i.e. two or more first connecting bodies 20 pass through the magnet assembly 10 is stably connected to each other for assembling, forming various assembling bodies, developing the practical ability, intelligence and innovation ability of children well, and each of the first connecting bodies 20 can rotate in sequence gradually, and can maintain the time form completely after the rotation is completed.

In another embodiment of the present invention, referring to fig. 5 and 10, the magnet mechanism further comprises a third connecting body 50. A pair of the mounting platforms 22 is symmetrically arranged on two sides of one end of the third connecting body 50, each mounting platform 22 is correspondingly provided with one magnet assembly 10, and a pair of rotating shafts 55 respectively and movably penetrating through the centers of the first main body parts 12 of the two magnet assemblies 10 is symmetrically arranged on two sides of one end of the first connecting body 50; the other end of the third connecting body 50 extends to form a mounting plate 51, so that the third connecting body 50 can be connected with the first connecting body 20 through the magnet assembly 10 to form various assemblies, and the practical ability, the intelligence and the innovation ability of children can be well developed.

In another embodiment of the present invention, referring to fig. 7, the magnet mechanism further comprises a first connecting member 60. The first connecting assembly 60 includes a first stud 61 and two first nuts 62 coupled to the first stud 61. The first body 11 is an annular member, and the first stud 61 penetrates through the center of the first body 11 and is limited by two first nuts 62 to connect two or more first connecting bodies 20. The two or more first connecting bodies 20 are limited by the two first nuts 62 not to be axially movable along the first stud 61, but the two or more first connecting bodies 20 can rotate around the first stud 61, so that the connected first connecting bodies 20 can rotate more stably. The first connecting member makes the connected first connecting body 20 less prone to scatter, escape and damage when the child plays with the assembly.

The utility model provides a magnet mechanism has one of following technological effect: referring to fig. 7, the magnet mechanism includes a first connecting body 20 and at least one pair of the magnet assemblies 10 symmetrically disposed at both sides of the first connecting body 20. Two or more first connectors 20 are stably connected to the magnet assembly 10 to be assembled, thereby forming a three-dimensional assembly toy, so that each first connector 20 of the three-dimensional assembly toy can rotate a joint and can completely maintain the shape after the rotation is completed. In addition, the children assemble the two or more first connecting bodies 20 in different combination modes to form various assembled bodies, so that the three-dimensional assembled toy has various creative actions and interestingness; meanwhile, the magnet mechanism further comprises a first connecting assembly 60, the first connecting assembly 60 can stably connect two or more first connecting bodies 20, the first connecting bodies 20 connected with each other are not easily scattered and damaged when the children play and assemble the toy, and the practical ability, intelligence and innovation ability of the children can be well developed.

In another embodiment of the present invention, referring to fig. 1, 11 and 12, the magnet mechanism further comprises a second magnet assembly 30. The second magnet assembly 30 includes a second mounting body 31 and a second body member 32. The second mounting body 31 has an annular mounting table 311. One end of the second main body part 32 is accommodated in the annular hole of the annular mounting table 311, the other end of the second main body part 52 is provided with a second clamping portion which is matched and clamped with the first clamping portion, and the second clamping portion extends out of the annular mounting table 311; specifically, in this embodiment, the other end of the second body 32 is provided with the second clamping portion formed by a plurality of fourth tooth-shaped protrusions 321 which enclose a circle. Two pairs of second magnets 322 which are attracted to the first magnets 123 in a one-to-one correspondence manner are symmetrically arranged on the second main body part 32; the second magnet 322 and the first magnet 123 are attracted to each other, so that the fourth tooth-shaped protrusion 321 is accommodated between two adjacent second tooth-shaped protrusions 124 and clamped with each other, and the platform surface 111 abuts against the end surface of the annular mounting platform 311 to connect the second magnet assembly 30 and the magnet assembly 10. When the second magnet assembly 30 or the magnet assembly 10 rotates, the third tooth-shaped protrusion 122 overcomes the magnetic force of the magnet to cross over the first tooth-shaped protrusions 114 and sequentially shift between two adjacent first tooth-shaped protrusions 114, and when the second magnet assembly 20 and the magnet assembly 10 stop rotating, the magnetic force of the first magnet 123 enables the third tooth-shaped protrusion 122 to be fixedly clamped between two adjacent first tooth-shaped protrusions 114, so that the magnet assembly 10 can stably and progressively rotate relative to the other magnet assembly 10, and the time-lapse form can be completely and stably maintained after the rotation is completed.

Further, referring to fig. 11, the second body member 32 is uniformly provided with a plurality of third protrusions 323 on the periphery of the end portion far from the fourth tooth-shaped protrusion 321. A plurality of third clamping grooves 312 are formed in the annular hole of the annular mounting table 311, and the third clamping grooves 312 are correspondingly clamped with the third clamping protrusions 323 one by one; specifically, in the embodiment, the third click protrusions 323 are provided in four. The second body 31 is fixedly mounted on the second mounting body 31 by the third locking protrusion 323 being locked with the third locking groove 312, which is convenient for assembly and enables the second body 32 to be stably mounted on the annular hole of the annular mounting table 311. Further, the second magnet assembly 30 further includes a second mounting plate 33, the second mounting plate 33 is mounted on the second body 32 in the same manner as the first mounting plate 13 is mounted on the first body 12, and the third magnet 322 is fixedly mounted in the second body 32 by the second mounting plate 33.

Further, referring to fig. 11 to 12, in the present embodiment, the second body 32 is fixedly disposed on the second mounting body 31, and the second body 32 does not need to be rotatably disposed on the second mounting body 31, so that the second body 32 has a simple design structure and is convenient to process.

Further, referring to fig. 13, the magnet mechanism further includes a second connecting body 40; the second magnet assemblies 30 are disposed at both ends of the second connecting body 40, so that the second connecting body 40 has various assembling modes, that is, the second connecting body 40 can be stably connected to the first connecting body 20 by the magnetic attraction between the second magnet assembly 30 and the magnet assembly 10, thereby forming various assembling bodies, and the practical ability, the intelligence and the innovation ability of children can be well developed, and the connected first connecting bodies 20 can be rotated step by step, and the time form can be completely maintained after the rotation is completed. Further, the second magnet assembly 30 is fixedly mounted to the second connecting body 40 in the same manner as the magnet assembly 10 is fixedly mounted to the first connecting body 20.

Further, referring to fig. 13, there are two second connection bodies 40, and one ends of the two second connection bodies 40 are connected to both sides of the first connection body 20 by the attraction between the magnets of the second magnet assembly and the magnet assembly. The other ends of the two second connection bodies 40 are connected to both sides of the third connection body 50 by the magnet attraction between the second magnet assembly 30 and the magnet assembly 10, so that the two third connection bodies 50 can stably perform joint rotation with respect to the third connection body 50, and can completely maintain the temporal form after the joint rotation is completed.

Referring to fig. 14 and 15, the magnet mechanism further includes a support assembly 70; specifically, the support assembly 70 is provided in two. The support assembly 70 comprises a support sleeve 71 and a support rod 72; the inner wall of one end of the support sleeve 71 is provided with a pair of protrusions 711, the outer wall of the support rod 72 is symmetrically provided with a plurality of pairs of first grooves 721, one end of the support rod 72 is inserted from one end of the support sleeve 72, so that the protrusions 711 are clamped with one pair of the first grooves 721, and can be pushed by external force to displace on the plurality of pairs of the first grooves 721. The other end of the support sleeve is rotatably connected with the second connecting member 40, and the other end of the support rod 72 is rotatably connected with the third connecting member 50.

Further, referring to fig. 10, 14 and 15, a rotation shaft 712 is protruded from a side portion of the other end of the support sleeve 71, a first limit protrusion 713 is provided on an outer wall of a distal end of the rotation shaft 712, an installation through hole is provided in a middle portion of the second connection body 40, and the support sleeve 71 is rotatably connected to the second connection body 20 by connecting the rotation shaft 712 with the installation through hole. Further, a second groove 713 is dug in the center of the distal end of the rotation shaft 712, and the second groove 713 serves to enhance the elasticity of the rotation shaft so that the first stopper protrusion of the rotation shaft 713 passes through the mounting through-hole. The other end of the supporting rod 72 is provided with an annular mounting part 722, the mounting plate 51 is convexly provided with mounting shafts 52 at two sides of the rotating shaft, the outer wall of the tail end of the mounting shaft 52 is provided with a second limiting bump 53, and the supporting rod 72 is sleeved on the mounting shaft 52 through the annular mounting part 722 and is rotatably connected with the third connecting body 50; further, a second groove 54 is dug in the center of the end of the mounting shaft 52, and the second groove 54 is used for enhancing the elasticity of the mounting shaft 52, so that the second limit projection 53 of the mounting shaft 52 passes through the annular hole of the annular mounting portion 722. When the second connecting body 40 and the third connecting body 50 are rotated, the supporting member 70 can support the second connecting body 40 after the rotation of the joint is completed to more stably maintain the same shape.

Still further, referring to fig. 11 and 14, the second body member 32 is an annular member. The magnet mechanism further includes a second connecting assembly 80. The second connecting assembly 81 includes a second stud 82 and two second nuts 82 coupled to the second stud 81. The second stud 81 penetrates the centers of the second body member 32 and the first body member 12, and is limited by two second nuts 82, so that the first connecting body 20 is connected to the two second connecting bodies 40. The second connecting bodies 40 and the first connecting bodies 20 are restricted by the second nuts 82 from moving axially along the second stud 81, but the second connecting bodies 40 and the first connecting bodies 20 can rotate around the second stud 81, so that the second connecting bodies 40 can rotate relative to the first connecting bodies 20 more stably. The second connecting member 80 makes the connected second connecting body 40 and first connecting body 20 less prone to unravel, detachment and damage when the child plays with the assembly.

The embodiment of the utility model provides a combination formula magnet mechanism has one of following technological effect: the second connecting body 40 is connected to the first connecting body 20 by the magnetic attraction between the second body 32 and the first body 12 to form an assembly, and the plurality of first connecting bodies 20 and the plurality of second connecting bodies 40 are firmly assembled, so that the first connecting body 20 and the second connecting body 40 of the completed three-dimensional toy assembly can be rotated in a joint and can be completely maintained in the same state after the rotation is completed. In addition, children will be two or more first connector 20 with second connector 40 assembles and forms diversified assembly with the compound mode of difference, makes three-dimensional toy assembly have various creative nature action and interest, simultaneously, magnet mechanism is still including second coupling assembling component 80, makes the assembly stable in structure who connects into, links to each other when children play the assembly first connector 20 with second connector 40 is difficult for scattering and damaging, can also develop children's hands-on ability, intelligence and innovation ability well.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims

1. A magnet assembly, characterized by: comprises a first mounting body and a first main body piece;

the first mounting body is provided with a platform surface and a shell extending from the platform surface, at least one accommodating cavity is dug in the shell, and a round hole communicated with the accommodating cavity is dug in the platform surface; a plurality of first tooth-shaped bulges facing the accommodating cavity are uniformly distributed on the periphery of the round hole on the inner wall of the platform surface;

2. The magnet assembly of claim 1, wherein: one end of the first main body part is provided with a first clamping part formed by a plurality of second tooth-shaped protrusions which surround a circle.

3. The magnet assembly of claim 1, wherein: a first accommodating groove is formed in one side, back to the first clamping portion, of the first main body piece; a first magnet mounting groove and a plurality of first clamping protrusions are symmetrically arranged in the first accommodating groove; be equipped with a plurality of first draw-in grooves on a first mounting panel, first draw-in groove with the protruding one-to-one joint of first card, thereby make first mounting panel covers first holding tank will first magnet fixed mounting be in the first magnet mounting groove.

4. The magnet assembly of claim 1, wherein: two pairs of first magnets are symmetrically arranged on the first main body piece, and the same magnetic poles of the two pairs of first magnets are arranged towards opposite directions; magnet assembly accessible first magnet and another magnet assembly's first magnet magnetic force attracts mutually, makes magnet assembly's first joint portion and another magnet assembly's first joint portion joint, and magnet assembly's platform face and another magnet assembly's platform face butt.

5. A magnet mechanism, characterized by: comprising at least one pair of magnet assemblies as claimed in any one of claims 1 to 4.

6. The magnet mechanism of claim 5, wherein: the magnet mechanism also comprises a first connecting body, and at least one pair of magnet assemblies are symmetrically arranged on two sides of the first connecting body.

7. The magnet mechanism of claim 6, wherein: at least one pair of mounting platforms are symmetrically arranged on two sides of the first connecting body, and a plurality of second clamping protrusions are uniformly arranged on the mounting platforms; a plurality of clamping platforms which are matched and clamped with the plurality of second clamping bulges in a one-to-one corresponding manner are uniformly arranged on the inner wall of the first mounting body, which is far away from the first tooth-shaped bulge; the first installation body passes through the joint platform with the protruding joint of second card and fixed mounting in on the first connecting body.

8. The magnet mechanism of claim 6, wherein: and three pairs of magnet assemblies are symmetrically arranged on two sides of the first connecting body.

9. The magnet mechanism of claim 8, wherein: the three magnet assemblies on each side of the first connecting body are distributed in a triangular mode.

10. The magnet mechanism of claim 6, wherein: a pair of the magnet assemblies is symmetrically arranged on two sides of one end of the first connecting body; the other end of the first connecting body is a round shaft, and the end part of the round shaft is also provided with the magnet assembly.

11. The magnet mechanism of claim 6, wherein: a pair of the magnet assemblies is symmetrically arranged on two sides of one end of the first connecting body; the other end of the first connecting body symmetrically extends out to form a pair of installation parts, and installation through holes are dug in the installation parts.

12. The magnet mechanism of claim 5, wherein: the magnet mechanism also comprises a third connecting body; a pair of the magnet assemblies is symmetrically arranged on two sides of one end of the third connecting body, and a pair of rotating shafts respectively and movably penetrating through the centers of the first main body parts of the two magnet assemblies is symmetrically arranged on two sides of one end of the third connecting body; and the other end of the third connecting body extends to form a mounting plate.

13. A magnet mechanism according to any one of claims 6 to 11, wherein: the magnet mechanism also comprises a first connecting component; the first connecting assembly comprises a first stud and two first nuts which are connected to the first stud in a matching mode; the first double-head bolt penetrates through the center of the first main body part and is limited by the two first nuts to enable the two or more first connecting bodies to be connected.

14. A magnet mechanism according to any one of claims 6 to 11, wherein: the magnet mechanism also comprises a second magnet assembly, and the second magnet assembly comprises a second mounting body and a second main body piece; the second mounting body is provided with an annular mounting table; one end of the second main body piece is accommodated in the annular hole of the annular mounting table, the other end of the second main body piece is provided with a second clamping portion which is matched and clamped with the first clamping portion, and the second clamping portion extends out of the annular mounting table; second magnets which are correspondingly attracted with the first magnets one by one are symmetrically arranged on the second main body piece; the second magnet with first magnet attracts mutually, makes second joint portion with first joint portion joint, and the platform face with the terminal surface butt of annular mount table.

15. The magnet mechanism of claim 14, wherein: the magnet mechanism also comprises a second connecting body; and the two ends of the second connecting body are provided with the second magnet assemblies.

16. The magnet mechanism of claim 15, wherein: the number of the second connecting bodies is two, and the two second connecting bodies are connected to the two sides of the first connecting body through attraction of the second magnet assembly and the magnet of the magnet assembly.

17. The magnet mechanism of claim 15, wherein: the magnet mechanism also comprises a second connecting component; the second connecting assembly comprises a second stud and two second nuts which are connected to the second stud in a matched mode; the second stud penetrates through the centers of the first main body part and the second main body part, and the first connecting body is connected with the second connecting body through the limiting of the two second nuts.

18. The magnet mechanism of claim 15, wherein: the magnet mechanism also comprises a supporting component; the support assembly comprises a support sleeve and a support rod; the inner wall of one end of the supporting sleeve is provided with a pair of first lugs, the outer wall of the supporting rod is symmetrically provided with a plurality of pairs of first grooves, and one end of the supporting rod is inserted from one end of the supporting sleeve to enable the first lugs to be clamped with one pair of the first grooves and can be shifted on the plurality of pairs of the first grooves.