Telescopic magnetic splicing toy

Abstract

The utility model provides a telescopic magnetic splicing toy which comprises a deformation connecting piece and a splicing connecting piece, the deformation connecting piece comprises a soft main body and a connector located at the end of the soft main body, the soft main body is composed of a plurality of deformation units which are sequentially connected, and the splicing connecting piece is connected with the deformation connecting piece. The two ends of each deformation unit can be unfolded or folded along the middle part in an elastic positioning manner, each connector is provided with a first fixing part, the splicing connecting pieces are connected with the connectors in a one-to-one correspondence manner, each splicing connecting piece is provided with a second fixing part and a magnetic splicing piece, and the magnetic splicing pieces are connected with the connectors in a one-to-one correspondence manner. The second fixing part is fixedly connected with the first fixing part, and the magnetic splicing piece can generate magnetic attraction force to enable the splicing connecting piece to be attracted and fixed to an external connecting piece or another splicing connecting piece. The telescopic magnetic splicing toy can be bent, stretched and contracted according to requirements, then a plurality of telescopic magnetic splicing toys are spliced through the splicing connecting pieces to form diversified three-dimensional shapes, and the deformable degree is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a toy technical field, especially a telescopic magnetic splicing toy. BACKGROUND

[0002] At present, the single body structure of the three-dimensional shape splicing toy is usually a block-shaped object with different shapes such as polygon and cylinder, and the splicing needs to be performed according to the shape of the single body structure in the combination process, which has certain limitations on the forming range of the splicing object. There are also single body structures with soft parts, such as the Chinese utility model patent CN220757971U, which discloses a soft sheet splicing structure that can be deformed as needed. The combination part at the end of the sheet structure is in the form of a button structure, so that two sheet structures can be mutually buckled and spliced, and a variety of three-dimensional shapes can be formed as needed. However, the deformation mode of the sheet toy is more bending deformation, which cannot be stretched or contracted. For example, when it is necessary to splice into a specific length shape, more sheet toys are needed to achieve this purpose, resulting in low practicality and playability of the toy. SUMMARY

[0003] The utility model aims at at least solving one of the technical problems existing in the prior art, and therefore provides a telescopic magnetic splicing toy.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a telescopic magnetic splicing toy, which comprises a deformation connecting piece and a splicing connecting piece. The deformation connecting piece comprises a soft main body and a connecting head located at the end of the soft main body. The soft main body is composed of a plurality of deformation units connected in sequence. The two ends of each deformation unit are elastically positionable open or folded along the middle part. The connecting head is provided with a first fixing part. The splicing connecting piece is connected to the connecting head one by one. Each splicing connecting piece is provided with a second fixing part and a magnetic splicing piece. The second fixing part is fixedly connected with the first fixing part. The magnetic splicing piece can generate a magnetic attraction force to attract and fix the splicing connecting piece to an external connecting piece or another splicing connecting piece.

[0005] As a preferred scheme, the first fixing part comprises an arc-shaped clamping groove recessed on the outer surface of the connecting head. The second fixing part comprises an arc-shaped clamping convex protruding on the inner surface of the splicing connecting piece. The arc-shaped clamping convex is fixedly connected with the arc-shaped clamping groove in a matched manner.

[0006] As a preferred scheme, the first fixing part further comprises a limiting protrusion protruding on the outer surface of the connecting head. The second fixing part further comprises a positioning cavity recessed on the inner surface of the splicing connecting piece. The limiting protrusion is fixedly connected in the positioning cavity in a matched manner.

[0007] As a preferred solution, the first fixing part and the second fixing part are arranged as at least one of a snap connection structure, a threaded connection structure, a plug-in connection structure, a rivet connection structure, a screw connection structure, a glue connection structure, and a welding connection structure.

[0008] As a preferred solution, the splicing connector comprises a first housing and a second housing fixedly connected, and a cavity matching the connecting head is formed between the first housing and the second housing, and the second fixing part is arranged in the cavity to accommodate and fix the connecting head in the cavity.

[0009] As a preferred solution, the inner side surfaces of the first housing and the second housing are oppositely provided with a first insertion column and a second insertion column, and the first insertion column and the second insertion column are fixedly and tightly inserted.

[0010] As a preferred solution, a part of the soft main body is accommodated in the cavity as a variable unit, and a part of the cavity accommodating the variable unit is arranged as a circular truncated cone cavity.

[0011] As a preferred solution, the outer surface of the splicing connector is concave to form a connection groove, and the connection groove is adapted to the magnetic splicing piece to fix and install the magnetic splicing piece in the connection groove.

[0012] As a preferred solution, the external connecting piece is arranged as a spherical structure, the end surface of the splicing connector fixedly arranged with the magnetic splicing piece is arranged as a curved surface, and the radius of curvature of the curved surface is equal to the radius of the spherical structure.

[0013] As a preferred solution, the end surface of the splicing connector fixedly arranged with the magnetic splicing piece is arranged as a plane or a sawtooth surface.

[0014] Therefore, according to the technical means of the utility model, the utility model can obtain the following effects: the telescopic magnetic splicing toy provided by the utility model has the ability of bending and deforming by arranging the deformation connector, and the soft main body of the deformation connector is composed of a plurality of variable units connected in sequence, the two ends of each variable unit can be opened or folded along the elastic positioning of the middle part under the driving of the pulling force or the pushing force, and the deformation connector also has the ability of stretching and shrinking deformation, meanwhile, the connecting head of the deformation connector is one-to-one connected with the splicing connector, and the magnetic splicing piece of each splicing connector can be detachably connected with the external connecting piece or another magnetic splicing piece. Therefore, the telescopic magnetic splicing toy provided by the utility model can be bent, stretched and shrunk according to the needs, each telescopic magnetic splicing toy can be adjusted to have an arbitrary bending radius and an arbitrary length, and a plurality of telescopic magnetic splicing toys can be spliced by the splicing connector to form diversified three-dimensional shapes, and the utility model has the advantages of high deformability, high practicability and high playability.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the preferred embodiment of the utility model.

[0016] Figure 2 It is a structure schematic view of the preferred embodiment of the utility model. Figure 1 It is a structure schematic view of the preferred embodiment of the utility model.

[0017] Figure 3 It is a structure schematic view of the preferred embodiment of the utility model. Figure 1 It is a structure schematic view of the preferred embodiment of the utility model.

[0018] Figure 4 It is a structure schematic view of the preferred embodiment of the utility model. Figure 3 It is a structure schematic view of the preferred embodiment of the utility model.

[0019] Figure 5 It is a structure schematic view of the preferred embodiment of the utility model. Figure 1 It is a structure schematic view of the preferred embodiment of the utility model.

[0020] Figure 6 It is a structure schematic view of the preferred embodiment of the utility model. Figure 1 It is a structure schematic view of the preferred embodiment of the utility model.

[0021] In the figure: 1: deformation connecting piece; 11: soft main body; 110: deformation unit; 12: connecting head; 120: first fixed part; 121: arc-shaped clamping groove; 122: limiting protrusion; 2: splicing connecting piece; 21: first shell; 22: second shell; 201: cavity; 202: circular table cavity; 203: first insertion column; 204: second insertion column; 205: connecting groove; 210: second fixed part; 211: arc-shaped clamping protrusion; 212: positioning cavity; 220: magnetic splicing piece; 3: external connecting piece. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. It can be understood that the drawings are provided for reference and illustration only, and are not used to limit the utility model. The connection shown in the drawings is only for clear description, and does not limit the connection mode.

[0023] It should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like are used herein to describe the orientation or position relationship of the present application shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate that the devices or elements referred to must have a special orientation or position relationship, and therefore cannot be understood as a limitation on the present application. It should be noted that when one piece is considered to be "connected" to another piece, it can be directly connected to the other piece or a middle piece can be present at the same time. It should be understood that the terms "first", "second" and the like are only for the convenience of describing the technical solutions of the present application, and are not intended to indicate that the devices or elements referred to must have a special order, and therefore cannot be understood as a limitation on the present application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as understood by those skilled in the art to which the present application belongs. The terms used in the specification of the present application herein are only for the purpose of describing the specific embodiments, and are not intended to limit the present application.

[0024] Please refer to Figures 1-6 The embodiment provides a scalable magnetic splicing toy, which comprises a transformation connecting piece 1 and a splicing connecting piece 2. Wherein, the transformation connecting piece 1 comprises a soft main body 11 and a connecting head 12 located on the end of the soft main body 11, and the soft main body 11 is composed of a plurality of transformation units 110 connected in sequence, and the two ends of each transformation unit 110 are elastically positionable open or folded along the middle part. It can be understood that the soft main body 11 is a hollow structure made of soft material (such as soft plastic, rubber, elastic metal sheet, etc.), and the middle folding line length of each transformation unit 110 is greater (or less) than the folding line length of the two ends, so that the transformation unit 110 can be elastically deformed into a stable open form (such as Figure 3 ) and a folded form (such as Figure 1 ) when subjected to tensile force or thrust, so that the length of the soft main body 11 can be adjusted through the transformation unit 110. In summary, the soft main body 11 can not only be bent and deformed, but also be stretched and contracted, and has high deformation freedom.

[0025] In the embodiment, the number of the connecting heads 12 is two, and each of the connecting heads 12 is provided with a first fixing part 120 for fixedly connecting the soft main body 11 to the splicing connector 2. It can be understood that the first fixing part 120 includes an arc-shaped clamping groove 121 recessed on the outer surface of the connecting head 12 and a limiting protrusion 122 protruding on the outer surface of the connecting head 12. Through the arrangement of the arc-shaped clamping groove 121 and the limiting protrusion 122, the connecting head 12 cannot move and rotate relative to the splicing connector 2, so that the connecting head 12 can be relatively fixedly connected to the splicing connector 2. In other embodiments, the number of the connecting heads 12 can be adjusted to more than three according to the number of the end parts of the soft main body 11. The first fixing part 120 can only include the arc-shaped clamping groove 121, or the first fixing part 120 can also adopt other fixing structures, such as clamping protrusions, buckles, plug-in blocks or plug-in holes, etc.

[0026] The number of the splicing connectors 2 is the same as that of the connecting heads 12 and they are connected one by one. It can be understood that the splicing connector 2 includes a first shell 21 and a second shell 22 fixedly connected, and a cavity 201 matched with the connecting head 12 is formed between the first shell 21 and the second shell 22. In the embodiment, a second fixing part 210 is arranged in the cavity 201 for accommodating and fixing the connecting head 12 in the cavity 201. The second fixing part 210 includes an arc-shaped clamping protrusion 211 protruding on the inner surface of the splicing connector 2 and a positioning cavity 212 recessed on the inner surface of the splicing connector 2, wherein the arc-shaped clamping protrusion 211 is fixedly connected with the arc-shaped clamping groove 121, and the limiting protrusion 122 is fixedly connected in the positioning cavity 212. In other embodiments, the second fixing part 210 can be arranged on other positions of the splicing connector 2, such as the outer surface. The second fixing part 210 can only include the arc-shaped clamping protrusion 211, or the second fixing part 210 can also adopt other fixing structures, such as clamping grooves, buckles, plug-in blocks or plug-in holes, etc. That is, the first fixing part 120 and the second fixing part 210 can also be arranged as at least one of a buckle connection structure, a threaded connection structure, a plug-in connection structure, a rivet connection structure, a screw connection structure, a glue connection structure and a welding connection structure.

[0027] In the embodiment, part of the variable shape units 110 of the soft main body 11 are accommodated in the cavity 201, and the part of the cavity 201 accommodating the variable shape units 110 is arranged as a circular truncated cone cavity 202 to form a cavity structure matched with the shape of the variable shape units 110, which plays a role of matched accommodation and improves the aesthetic appearance. In other embodiments, part of the variable shape units 110 can not be accommodated in the cavity 201.

[0028] In this embodiment, in order to facilitate the quick fixing of the first shell 21 and the second shell 22, the inner side surfaces of the first shell 21 and the second shell 22 are oppositely provided with the first insertion column 203 and the second insertion column 204, which can be tightly fixed by insertion. In other embodiments, the first shell 21 and the second shell 22 can be fixed by other ways, such as buckle connection, glue connection, welding, etc.

[0029] It can be understood that the splicing connector 2 is also provided with a magnetic splicing piece 220, which is used to realize the detachable fixing of two telescopic magnetic splicing toys, the detachable fixing of the two ends of the telescopic magnetic splicing toy, and the detachable fixing of the telescopic magnetic splicing toy and the external connector 3. The outer surface of the splicing connector 2 is concave to form a connecting groove 205, and the shape of the connecting groove 205 is matched with the magnetic splicing piece 220, which is used to fix and install the magnetic splicing piece 220 in the connecting groove 205.

[0030] In this embodiment, the external connector 3 is provided in a spherical structure, and at this time, the end surface of the splicing connector 2 in which the magnetic splicing piece 220 is fixed is provided as a curved surface, and the curvature radius of the curved surface is equal to the radius of the spherical structure, so that the end surface of the splicing connector 2 can be completely matched on the outer surface of the spherical structure, increasing the connection beauty and convenience. In other embodiments, the external connector 3 can be provided in other shapes of block structure, such as square shape, cylindrical shape, etc. When the external connector 3 is other shapes of block structure or is not provided with the external connector 3, then the end surface of the splicing connector 2 can be provided as a plane or a sawtooth surface or other structures.

[0031] As shown in Figure 5 and Figure 6 , a plurality of telescopic magnetic splicing toys can be bent, stretched or contracted and deformed according to the shape of the splicing connector 2 and the external connector 3, and then spliced into various three-dimensional shapes.

[0032] For the sake of clarity, some features described in separate embodiments of the present application can be combined for use in a single embodiment. Moreover, various features of the present application described in a single embodiment can also be used separately or in any suitable form in sub-combinations.

Claims

1. A scalable magnetic building toy, characterized in that, The application relates to a connecting device, which comprises deformed connecting pieces and splicing connecting pieces, the deformed connecting pieces comprise soft bodies and connecting heads on the ends of the soft bodies, the soft bodies are composed of a plurality of deformed units connected in sequence, the two ends of each deformed unit are elastically positionable opened or folded along the middle part, the connecting heads are provided with first fixing parts, the splicing connecting pieces are connected with the connecting heads one by one, each splicing connecting piece is provided with a second fixing part and a magnetic splicing piece, the second fixing part is fixedly connected with the first fixing part, and the magnetic splicing piece can generate a magnetic attraction force to adsorb and fix the splicing connecting piece on an external connecting piece or another splicing connecting piece.

2. The scalable magnetic building toy of claim 1, wherein, The first fixing part comprises an arc-shaped clamping groove recessed on the outer surface of the connecting head, and the second fixing part comprises an arc-shaped clamping convex protruding on the inner surface of the splicing connecting piece, the arc-shaped clamping convex is fixedly connected with the arc-shaped clamping groove in a matched mode.

3. The scalable magnetic building toy of claim 2, wherein, The first fixing part further comprises a limiting convex protruding on the outer surface of the connecting head, and the second fixing part further comprises a positioning cavity recessed on the inner surface of the splicing connecting piece, the limiting convex is fixedly connected in the positioning cavity in a matched mode.

4. The scalable magnetic building toy of claim 1, wherein, The first fixing part and the second fixing part are provided in at least one of a buckle connection structure, a threaded connection structure, a plug-in connection structure, a rivet connection structure, a screw connection structure, a glue connection structure and a welding connection structure.

5. The scalable magnetic building toy of claim 1, wherein, The splicing connecting piece comprises fixedly connected first and second housings, a cavity matched with the connecting head is formed between the first and second housings, and the second fixing part is arranged in the cavity to accommodate and fix the connecting head in the cavity.

6. The scalable magnetic construction toy of claim 5, wherein, The inner side surfaces of the first and second housings are oppositely provided with first and second plug-in columns which are fixedly connected in a plug-in mode.

7. The scalable magnetic building toy of claim 5, wherein, Part of the deformed units of the soft body are accommodated in the cavity, and the part of the cavity accommodating the deformed units is provided as a circular truncated cone cavity.

8. The scalable magnetic construction toy of claim 1, wherein, The outer surface of the splicing connecting piece is concave to form a connecting groove, and the connecting groove is matched with the magnetic splicing piece to fix the magnetic splicing piece in the connecting groove.

9. The scalable magnetic construction toy of claim 8, wherein, The external connecting piece is provided as a spherical structure, the end surface of the splicing connecting piece fixed with the magnetic splicing piece is provided as a curved surface, and the curvature radius of the curved surface is equal to the radius of the spherical structure.

10. The scalable magnetic building toy of claim 8, wherein, The end surface of the splicing connecting piece fixed with the magnetic splicing piece is provided as a flat surface or a sawtooth surface.

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