Connecting structure adaptive to various associated polyhedrons

Abstract

The utility model relates to the technical field of polyhedral connecting structures, and discloses a connecting structure adaptive to various associated polyhedrons, which comprises an upper connecting body and a lower connecting body, the upper connecting body and the lower connecting body are the same in structural size, and the bottom end surfaces of the upper connecting body and the lower connecting body are both hexagonal. Through the action of the upper connecting body and the lower connecting body, the whole connecting body can be conveniently disassembled up and down, and the butt joint angle between the upper connecting body and the lower connecting body is limited and changed through the action of the limiting assembly, so that the corresponding shapes of the upper butt joint edge and the lower butt joint edge of the upper connecting body and the lower connecting body are changed; the position of the polyhedron which can be subsequently adapted to the connector is changed, the use flexibility of the connector is improved, meanwhile, the strong magnetic attraction effect of the upper magnetic ring and the lower magnetic ring is utilized, rapid butt joint of the upper connector and the lower connector can be achieved, and the assembly efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyhedral connection structure technical field, especially relate to a kind of connection structure suitable for multiple associated polyhedron. BACKGROUND

[0002] Polyhedral modeling is formed by using multiple polyhedron, specific arrangement, magnetic attraction and other ways, since polyhedron is multiple individual before use and assembly, it has certain thinking and creativity in assembly process, so it can be applied to dementia prevention, dementia patients and rehabilitation of disabled persons and other purposes;

[0003] The existing polyhedral modeling mainly uses magnetic attraction between the same faces of polyhedron, and the main rule feature is common, and the overall structure of the connecting piece that can assemble multiple polyhedron is usually specified in advance, which cannot be assembled again to form new assembly modeling, so the use diversity of the whole polyhedral modeling is reduced, and there is room for improvement. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of connection structure suitable for multiple associated polyhedron to solve the problem of structure conversion of the existing connection structure suitable for multiple associated polyhedron in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of connection structure suitable for multiple associated polyhedron, including upper connecting body, lower connecting body, the structure size of the upper connecting body and lower connecting body is same, and the bottom end surface of upper connecting body and lower connecting body is hexagonal, and the rest of the outer surface of upper connecting body and lower connecting body is composed of four triangular faces and three rectangular faces, the bottom end surface of the upper connecting body is embedded with upper magnetic ring, the bottom end surface of the lower connecting body is embedded with lower magnetic ring, and the lower magnetic ring and the upper magnetic ring are mutually adsorbed, the center of the abutting surface of the upper connecting body and lower connecting body is connected with limit component, the inside of the upper connecting body is provided with adjusting component, the butt joint angle of limit component is adjusted using adjusting component, so as to change the butt joint angle of upper connecting body and lower connecting body.

[0006] Preferably, the limit component includes a limit slot opened in the center of the bottom end surface of the upper connecting body, and a limit clamping groove is uniformly opened outside the limit slot, a positioning column is penetrated in the inside of the limit slot, and a limit plate is uniformly connected outside the bottom end of the positioning column, and the outer end of the limit plate is correspondingly extended to the inside of the limit clamping groove, and the bottom end of the positioning column is fixedly connected with the center of the bottom end surface of the lower connecting body.

[0007] Preferably, the limit clamping groove is provided with six, and the limit clamping grooves are distributed in equidistant annular shape on the upper connecting body.

[0008] Preferably, the adjusting assembly comprises a sliding groove opened on one side of the upper connecting body, and a pull plate is penetrated in the sliding groove, a groove is opened on one end of the pull plate close to the opening of the sliding groove, and a guide block is fixed on one side of the pull plate close to the lower connecting body.

[0009] Preferably, the guide block is in a straight-angled trapezoidal cross section, and in the initial state, the side of the pull plate close to the guide block is abutted against the top end of the positioning column.

[0010] Preferably, the pull plate and the sliding groove are in sliding connection, the pull plate is pulled outwards to make the top end of the positioning column slide along the inclined surface of the guide block, and the upper connecting body and the lower connecting body are separated from each other.

[0011] Preferably, a plurality of magnetic attraction grooves are uniformly arranged on the outer surfaces of the upper connecting body and the lower connecting body.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] (1) the upper connecting body and the lower connecting body are used to facilitate the disassembly of the whole connecting body, the limiting assembly is used to limit and change the butt joint angle between the upper connecting body and the lower connecting body, the corresponding shape of the upper butt joint edge and the lower butt joint edge of the upper connecting body and the lower connecting body is changed, the position of the polyhedron which can be adapted to the connecting body is changed, the flexibility of use is improved, the strong magnetic attraction of the upper magnetic ring and the lower magnetic ring is used to realize the quick butt joint of the upper connecting body and the lower connecting body, and the efficiency of assembly is improved.

[0014] (2) the pull plate is pulled outwards to make the guide block close to the positioning column, the inclined surface of the guide block is used to guide the positioning column, the positioning column is pushed outwards, the bottom end surfaces of the upper connecting body and the lower connecting body are separated from each other, the butt joint angle of the upper connecting body and the lower connecting body can be adjusted, the pull plate can be hidden under the action of the sliding groove, and the magnetic attraction assembly of the polyhedron is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0016] Figure 1 It is a three-dimensional structure schematic view of the assembly mode one of the utility model;

[0017] Figure 2 It is a three-dimensional structure schematic view of the assembly mode two of the utility model.

[0018] Figure 3 It is the cross section structure schematic diagram of the upper connecting body of the utility model;

[0019] Figure 4 It is the upper magnetic ring distribution three-dimensional structure schematic diagram of the utility model;

[0020] Figure 5 It is the lower magnetic ring distribution three-dimensional structure schematic diagram of the utility model.

[0021] The reference signs in the drawing are explained: 1, upper connecting body; 2, lower connecting body; 3, magnetic attraction groove; 4, upper magnetic ring; 5, lower magnetic ring; 6, limiting assembly; 61, limiting groove; 62, limiting clamping groove; 63, positioning column; 64, limiting plate; 7, adjusting assembly; 71, sliding slot; 72, pull plate; 73, guide block; 74, recess. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of connection structure suitable for multiple associated polyhedron, including upper connecting body 1, lower connecting body 2, the structure size of upper connecting body 1 and lower connecting body 2 is same, and the bottom end surface of upper connecting body 1, lower connecting body 2 is hexagonal, and the remaining outer surface of upper connecting body 1, lower connecting body 2 is all made of four triangular faces and three rectangular faces, and the bottom end surface of upper connecting body 1 is embedded with upper magnetic ring 4, and the bottom end surface of lower connecting body 2 is embedded with lower magnetic ring 5, and lower magnetic ring 5 and upper magnetic ring 4 are mutually adsorbed, and the center of the abutting surface of upper connecting body 1, lower connecting body 2 is connected with limiting assembly 6;

[0024] Limiting assembly 6 includes the limiting groove 61 being opened in the center of the bottom end surface of upper connecting body 1, and the outer side of limiting groove 61 is evenly provided with limiting clamping groove 62, and the inside of limiting groove 61 is penetrated by positioning column 63, and the outer side of the bottom end of positioning column 63 is evenly connected with limiting plate 64, and the outer end of limiting plate 64 is all correspondingly extended to the inside of limiting clamping groove 62, and the bottom end of positioning column 63 and the center of the bottom end surface of lower connecting body 2 are fixedly connected;

[0025] Limiting clamping groove 62 is provided with six, and limiting clamping groove 62 is in equidistant annular distribution on upper connecting body 1;

[0026] Specifically, as shown in Figure 1 , Figure 2 , Figure 4 and Figure 5 , the positioning column 63 and the limiting plate 64 are used to limit the splicing position between the upper connecting body 1 and the lower connecting body 2, so as to prevent the relative sliding of the lower connecting body 2 and the upper connecting body 1, and the splicing angle between the upper connecting body 1 and the lower connecting body 2 can be adjusted by the cooperation of the plurality of limiting plates 64 and the limiting clamping grooves 62, so as to adapt to different assembly requirements and improve the flexibility;

[0027] The inside of the upper connecting body 1 is provided with an adjusting assembly 7, which is used to adjust the butt joint angle of the limiting assembly 6, so as to change the butt joint angle of the upper connecting body 1 and the lower connecting body 2;

[0028] The adjusting assembly 7 comprises a sliding groove 71 formed on one side of the upper connecting body 1, and a pull plate 72 penetrating through the inside of the sliding groove 71, and a recess 74 is formed in the end of the pull plate 72 close to the opening of the sliding groove 71, and a guide block 73 is fixed to the side of the pull plate 72 close to the lower connecting body 2;

[0029] The cross section of the guide block 73 is a right trapezoid, and in the initial state, the side of the pull plate 72 close to the guide block 73 abuts against the top end of the positioning column 63;

[0030] The pull plate 72 and the sliding groove 71 are in sliding connection, and the pull plate 72 is pulled outward, so that the top end of the positioning column 63 slides along the inclined surface of the guide block 73, and the abutting surface of the upper connecting body 1 and the lower connecting body 2 is separated;

[0031] A plurality of magnetic attraction grooves 3 are uniformly arranged on the outer surfaces of the upper connecting body 1 and the lower connecting body 2;

[0032] Specifically, as shown in Figure 1 , Figure 3 , the special structure of the guide block 73 can eject the positioning column 63 from the inside, so that the limiting plate 64 and the limiting clamping groove 62 are separated, and then the lower connecting body 2 and the upper connecting body 1 are separated, so as to adjust the butt joint angle.

[0033] Working principle: in use, first, the lower connecting body 2 is close to the upper connecting body 1, the positioning column 63 is inserted into the inside of the limiting groove 61 by using the strong attraction between the upper magnetic ring 4 and the lower magnetic ring 5, the limiting plate 64 is inserted into the inside of the positioning column 63 by slightly twisting the lower connecting body 2, and the bottom end surfaces of the upper connecting body 1 and the lower connecting body 2 are attracted and attached to each other;

[0034] Secondly, the magnetic attraction groove 3 and the upper connecting body 1 and the lower connecting body 2 are used to correspond to the magnetic attraction of different shapes of polyhedrons according to the shape characteristics of the outer surfaces of the upper connecting body 1 and the lower connecting body 2, so as to form a special shape, and after the external polyhedrons are removed, the guide block 73 is pulled outwardly to drive the pull plate 72, so that the guide block 73 moves outwardly along the sliding groove 71, and the top end of the positioning column 63 slides along the inclined surface of the guide block 73, the positioning column 63 is pushed outwardly relative to the limiting groove 61, and then the abutting surface of the upper connecting body 1 and the lower connecting body 2 is separated, and then the limiting plate 64 and the limiting clamping groove 62 are separated;

[0035] Finally, the outer surface shape of the connection between the upper connecting body 1 and the lower connecting body 2 is changed by rotating the lower connecting body 2 by a certain angle, so as to adjust the overall structure of the upper connecting body 1 and the lower connecting body 2, loosen the pull plate 72, and make the upper magnetic ring 4 and the lower magnetic ring 5 adhere again, so as to realize the adjustment of the overall shape of the connection structure.

[0036] In the description of the utility model, it needs to be explained that, unless there is definite stipulation and limitation, the terms "mounting", "connecting" and "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0037] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, that is, they can be located in one place, or distributed on multiple network units. Part or all of the modules can be selected according to actual needs to achieve the purpose of the embodiment. Those skilled in the art can understand and implement without creative labor.

[0038] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A connection structure adaptable to multiple associated polyhedra, comprising an upper connector (1) and a lower connector (2), characterized in that: The upper connector (1) and the lower connector (2) are the same size, and the bottom surfaces of the upper connector (1) and the lower connector (2) are both hexagonal. The remaining outer surfaces of the upper connector (1) and the lower connector (2) are composed of four triangular faces and three rectangular faces. An upper magnetic ring (4) is embedded in the bottom surface of the upper connector (1), and a lower magnetic ring (5) is embedded in the bottom surface of the lower connector (2). The lower magnetic ring (5) and the upper magnetic ring (4) are attracted to each other. A limiting component (6) is connected to the center of the abutting surfaces of the upper connector (1) and the lower connector (2). An adjustment component (7) is provided inside the upper connector (1). The abutting angle of the limiting component (6) is adjusted by the adjustment component (7), thereby changing the abutting angle of the upper connector (1) and the lower connector (2).

2. The connection structure adaptable to multiple associated polyhedra according to claim 1, characterized in that: The limiting component (6) includes a limiting groove (61) opened at the center of the bottom end face of the upper connecting body (1), and a limiting slot (62) is evenly opened on the outer side of the limiting groove (61). A positioning post (63) passes through the inside of the limiting groove (61), and a limiting plate (64) is evenly connected to the outer side of the bottom end of the positioning post (63). The outer ends of the limiting plates (64) all extend into the inside of the limiting slot (62). The bottom end of the positioning post (63) is fixedly connected to the center of the bottom end face of the lower connecting body (2).

3. The connection structure adaptable to multiple associated polyhedra according to claim 2, characterized in that: The limiting slots (62) are provided in six places, and the limiting slots (62) are distributed in a ring at equal intervals on the upper connecting body (1).

4. The connection structure adaptable to multiple associated polyhedra according to claim 2, characterized in that: The adjustment component (7) includes a slide groove (71) on one side of the upper connecting body (1), and a pull plate (72) runs through the inside of the slide groove (71). A groove (74) is provided at one end of the pull plate (72) near the opening of the slide groove (71), and a guide block (73) is fixed on the side of the pull plate (72) near the lower connecting body (2).

5. The connection structure adaptable to multiple associated polyhedra according to claim 4, characterized in that: The guide block (73) has a right trapezoidal cross section. In the initial state, the pull plate (72) is close to the guide block (73) and abuts against the top of the positioning post (63).

6. The connection structure adaptable to multiple associated polyhedra according to claim 4, characterized in that: The pull plate (72) and the slide groove (71) are slidably connected. The pull plate (72) is pulled outward so that the top of the positioning column (63) slides along the inclined surface of the guide block (73) so that the upper connecting body (1) and the lower connecting body (2) separate from each other.

7. The connection structure adaptable to multiple associated polyhedra according to claim 1, characterized in that: Multiple magnetic grooves (3) are uniformly arranged at the center of the outer surface of the upper connector (1) and the lower connector (2).

Images