阅读说明：本技术 一种新型磁力片 (Novel magnetic force piece ) 是由 周志伟 于 2019-10-15 设计创作，主要内容包括：本发明公开了一种新型磁力片,涉及到玩具技术领域,包括框型结构和磁性结构,框型结构为一体式结构,框型结构具有至少三个夹角部,每一夹角部内各设有一磁性结构,每一磁性结构均与框型结构一体式连接,每一磁性结构均包括：磁铁,磁铁呈球形结构；包裹部分,磁铁转动地设置在包裹部分的内部。可以使得拼接后的各个磁力片之间连接更加稳固,可以长时间使用,能够避免磁性结构的脱落、损坏的现象发生。(The invention discloses a novel magnetic sheet, which relates to the technical field of toys and comprises a frame structure and a magnetic structure, wherein the frame structure is an integrated structure, the frame structure is provided with at least three included angles, a magnetic structure is arranged in each included angle, each magnetic structure is integrally connected with the frame structure, and each magnetic structure comprises: the magnet is of a spherical structure; and a wrapping portion in which the magnet is rotatably disposed. The spliced magnetic sheets can be connected more stably, can be used for a long time, and can avoid the phenomena of falling and damage of the magnetic structure.)

1. The novel magnetic sheet is characterized by comprising a frame-shaped structure and magnetic structures, wherein the frame-shaped structure is an integrated structure, the frame-shaped structure is provided with at least three included angles, one magnetic structure is arranged in each included angle, and each magnetic structure is integrally connected with the frame-shaped structure;

each of the magnetic structures includes:

the magnet is of a spherical structure;

a wrapping portion, the magnet being rotatably disposed inside the wrapping portion.

2. The novel magnetic sheet as claimed in claim 1, wherein both side walls in the axial direction of the frame-shaped structure are respectively provided with a groove.

3. The magnetic sheet as claimed in claim 1, wherein each of the two side walls of the angle portion in the axial direction of the frame structure has a first opening, and two sides of the wrapping portion protrude from the first opening.

4. The magnetic sheet according to claim 1, wherein each of the angle portions has a second opening on a side thereof in a radial direction of the frame-shaped structure, wherein each of the second openings is located at an outer edge of one of the corner portions, and each of the wrapping portions protrudes from one of the second openings.

5. The novel magnetic sheet as claimed in claim 1, wherein the frame-shaped structure is wrapped around the magnetic structure.

6. The novel magnetic sheet of claim 1, wherein each of the wrapping portions comprises:

the magnet comprises two hemispherical shells, wherein the two hemispherical shells are connected to form a hollow spherical shell, and the magnet is rotationally arranged in the spherical shell.

7. The magnetic sheet as claimed in claim 6, wherein each of said hemispherical shells is made of plastic or stainless steel.

8. The magnetic sheet as claimed in claim 6, wherein the two hemispherical shells in each of the wrapping portions are connected by welding.

9. The novel magnetic sheet as claimed in claim 6, wherein the frame-shaped structure and the side wrapping area of the wrapping portion have a contact surface, the highest or lowest point of the contact surface is aligned with the spherical center of the wrapping portion, and the angle between the straight line and the plane of the magnetic sheet is 25-30 degrees; the highest point or the lowest point of the contact surface is at least arranged at more than two positions around one wrapping part, the two positions form two straight lines to the spherical center of the wrapping part, the two straight lines and the plane of the magnetic sheet form two projections, and the included angle of the two projections is 25-30 degrees; the contact area between the wrapping portion and the frame-shaped structure needs to be greater than 1/3 of the outer surface area of the wrapping portion.

Technical Field

The invention relates to the technical field of toys, in particular to a novel magnetic sheet.

Background

Magnetic force piece is a toy liked by child deeply today, current magnetic force piece has the square usually, the rectangle, the triangle-shaped, it is circular, various shapes such as polygon, the magnetic force piece structure mainly includes magnetic force piece main part and a plurality of magnetism clamping body, a plurality of magnetism clamping body is used for fixing magnet in the magnetic force piece main part, it is general, the magnetism clamping body is fixed on the side of magnetic force piece main part, make the side of magnetic force piece main part have magnetism, the side of magnetic force piece main part can attract each other and form the temporary connection or the fixing of formula of magnetism, simultaneously, the magnetism clamping body position magnetic force through a plurality of magnetic force piece adsorbs, can be with different shapes, the kind, the magnetic force piece of quantity is put and is formed various shapes, develop child's imagination.

In the existing magnetic sheet, a magnetic clamping body is usually fixed on a magnetic sheet main body in a mechanical force clamping mode, a glue fixing mode and the like, or is pressed on the magnetic sheet main body through a machine, and the problem of damage and falling off exists after long-time use.

Disclosure of Invention

The invention aims to provide a novel magnetic sheet for solving the technical problem.

The technical scheme adopted by the invention is as follows:

a novel magnetic sheet comprises a frame-shaped structure and magnetic structures, wherein the frame-shaped structure is an integrated structure, the frame-shaped structure is provided with at least three included angles, one magnetic structure is arranged in each included angle, and each magnetic structure is integrally connected with the frame-shaped structure through injection molding;

each of the magnetic structures includes:

the magnet is of a spherical structure;

a wrapping portion, the magnet being rotatably disposed inside the wrapping portion.

Preferably, two side walls of the frame-shaped structure in the axial direction are respectively provided with a groove.

Preferably, each of the two side walls of the included angle portion in the axial direction of the frame-shaped structure is provided with a first opening, and two sides of the wrapping portion protrude from the first openings respectively.

Preferably, each of the included angle portions has a second opening on a side edge thereof in the radial direction of the frame-shaped structure, wherein each of the second openings is located at an outer edge of one of the included angle portions, and each of the wrapping portions protrudes from one of the second openings.

Preferably, the frame structure is wrapped outside the magnetic structure.

Preferably, each of said wrapping portions comprises:

the magnet comprises two hemispherical shells, wherein the two hemispherical shells are connected to form a hollow spherical shell, and the magnet is rotationally arranged in the spherical shell.

Preferably, each of the hemispherical shells is made of plastic or stainless steel.

Preferably, the two hemispherical shells in each wrapping part are connected by welding.

The technical scheme has the following advantages or beneficial effects:

according to the invention, through the arrangement of the magnetic structure, the plurality of magnetic sheets can be spliced mutually, the included angle of the magnetic sheets can be fixed, the spliced magnetic sheets are more stably connected, the magnetic sheet can be used for a long time, and the phenomena of falling and damage of the magnetic structure can be avoided.

Drawings

FIG. 1 is a front view of a novel magnetic plate according to one embodiment;

FIG. 2 is a top view of the novel magnetic plate of the first embodiment;

FIG. 3 is a perspective view of a novel magnetic plate in accordance with one embodiment;

FIG. 4 is an exploded view of the novel magnetic plate of the first embodiment;

FIG. 5 is a perspective view of several novel magnetic plates of the present invention after they are assembled;

FIG. 6 is a front view of the novel magnetic plate of the second embodiment;

FIG. 7 is a perspective view of the novel magnetic plate of the second embodiment;

FIG. 8 is an exploded view of the novel magnetic sheet of the second embodiment;

FIG. 9 is a front view of the novel magnetic plate of the third embodiment;

FIG. 10 is a perspective view of the novel magnetic sheet of the third embodiment;

FIG. 11 is an exploded view of the novel magnetic sheet of the third embodiment;

FIG. 12 is a front view and a cross-sectional view A-A of the novel magnetic plate in accordance with one embodiment.

In the figure: 1. a frame-shaped structure; 2. a magnetic structure; 3. a magnet; 4. a wrapping portion; 5. a hemispherical shell; 6. a groove; 7. a first opening; 8. a second opening; 9. an included angle part; 10. a frame-shaped structural side wall; 11. a frame-shaped structure side; a. the included angle between the straight line and the plane of the magnetic sheet.

Detailed Description

The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

Fig. 1 is a front view of a new magnetic sheet according to a first embodiment, fig. 2 is a top view of the new magnetic sheet according to the first embodiment, fig. 3 is a perspective view of the new magnetic sheet according to the first embodiment, fig. 4 is an exploded schematic view of the new magnetic sheet according to the first embodiment, fig. 5 is a perspective view of several new magnetic sheets of the present invention after being spliced, fig. 6 is a front view of the new magnetic sheet according to a second embodiment, fig. 7 is a perspective view of the new magnetic sheet according to the second embodiment, fig. 8 is an exploded schematic view of the new magnetic sheet according to the second embodiment, fig. 9 is a front view of the new magnetic sheet according to a third embodiment, fig. 10 is a perspective view of the new magnetic sheet according to the third embodiment, and fig. 11 is an exploded schematic view of the new magnetic sheet according to the third embodiment. Referring to fig. 1 to 11, three preferred embodiments are shown.