AU2018405438B2 - Magnetic sheet - Google Patents
Magnetic sheet Download PDFInfo
- Publication number
- AU2018405438B2 AU2018405438B2 AU2018405438A AU2018405438A AU2018405438B2 AU 2018405438 B2 AU2018405438 B2 AU 2018405438B2 AU 2018405438 A AU2018405438 A AU 2018405438A AU 2018405438 A AU2018405438 A AU 2018405438A AU 2018405438 B2 AU2018405438 B2 AU 2018405438B2
- Authority
- AU
- Australia
- Prior art keywords
- magnetic
- frame structure
- magnetic sheet
- frame
- steel pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 206010015856 Extrasystoles Diseases 0.000 description 24
- 230000003014 reinforcing effect Effects 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/046—Building blocks, strips, or similar building parts comprising magnetic interaction means, e.g. holding together by magnetic attraction
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/042—Mechanical, electrical, optical, pneumatic or hydraulic arrangements; Motors
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/26—Magnetic or electric toys
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Toys (AREA)
- Soft Magnetic Materials (AREA)
Abstract
OF THE DISCLOSURE
The invention discloses a magnetic sheet, comprising: a frame
structure, a plurality of magnetic structures are arranged on the periphery
of the frame structure, the frame structure and the plurality of magnetic
structures are integrally formed; wherein each of the plurality of magnetic
structures comprises: a steel pipe, a magnet arranged in the steel pipe and
plugs at both ends of the steel pipe. Through the magnetic structures
which are integrated with the frame structure, after the magnetic sheet is
used for a long time, the magnetic structures still can be attached to a
magnetic sheet body, and the problems that the magnetic structures are
damaged and fall off are avoided.
[Figure 1]
22
Description
1. Field of the Invention
The invention relates to the technical field of toys and teaching
aids, and more particularly, to a magnetic sheet.
2. Description of the Related Art
Magnetic sheets are one of the favorite toys for kids. The existing
magnetic sheet often takes various shapes, for example, square, rectangle,
triangle, circular, polygon. The magnetic sheet mainly comprises a
magnetic sheet body and a plurality of magnetic clamping parts. The
plurality of magnetic clamping parts have magnets therein and are
clamped to the periphery of the magnetic sheet body, allowing the
periphery of the magnetic sheet body to become magnetic. Such an
arrangement enables the periphery of the magnetic sheet body to be
temporarily connected to or fixed to peripheries of other magnetic sheets
by magnetic force. Since the magnetic sheets have the plurality of
magnetic clamping parts therein, they may stick together on every side,
and kids may create a variety of shapes by using several pieces of
magnetic sheets having various shapes, thus sparking imagination in
children of all ages.
The plurality of magnetic clamping parts in the present magnetic
sheet are fixed to the magnetic sheet body by clamping or with glue, or
they are pressed against the magnetic sheet body by a machine. Of note, a
problem with such an arrangement is that the plurality of magnetic
clamping parts may be damaged or they may fall off.
The reference to prior art in the background is not and should not
be taken as an acknowledgement or suggestion that the referenced prior
art forms part of the common general knowledge in Australia or in any
other country.
In order to solve the above-mentioned problems in the prior art, or
to at least provide a useful alternative, the present invention aims to
provide a magnetic sheet.
To this end, an aspect of the present invention provides the
following:
A magnetic sheet, comprising: a frame structure, a plurality of
magnetic structures being arranged on the periphery of the frame
structure, the frame structure and the plurality of magnetic structures
being integrally formed; wherein each of the plurality of magnetic
structures comprises: a steel pipe, a magnet arranged in the steel pipe and
plugs at both ends of the steel pipe.
In embodiments of the above-mentioned magnetic sheet, a
plurality of through holes are provided in the frame structure, the frame
structure comprising: an annular outer frame, an annular inner frame
disposed in the outer frame, and a connecting part for connecting the
outer frame and the inner frame, wherein the plurality of magnetic
structures are arranged in the outer frame.
In embodiments of the above-mentioned magnetic sheet, the
frame structure further comprises: a plurality of reinforcing ribs disposed
on the connecting part, two ends of each of the plurality of reinforcing
ribs are connected to the outer frame and the inner frame, respectively,
and a first groove is formed between two adjacent reinforcing ribs.
In embodiments of the above-mentioned magnetic sheet, a second
groove is formed at a side of the outer frame which is close to the inner
frame, and two second grooves are formed at two ends of each of the
plurality of magnetic structures.
In embodiments of the above-mentioned magnetic sheet, the plugs
are of an integrated structure, the plugs comprise the following parts in
sequence: a cylindrical plugging part, plugged into the steel pipe; a
circular-truncated-cone-shaped sealing part for sealing the steel pipe; and
a cylindrical connecting part, connected to the frame structure.
In embodiments of the above-mentioned magnetic sheet, the
plugging part has an outer diameter greater than an outer diameter of the connecting part; a larger bottom surface of the sealing part has an outer diameter greater than the outer diameter of the plugging part, and a smaller bottom surface of the sealing part has an outer diameter less than the outer diameter of the connecting part.
In embodiments of the above-mentioned magnetic sheet, the
plurality of through holes are formed in a thickness direction of the frame
structure and are evenly distributed along a periphery of the frame
structure.
In embodiments, the above-mentioned magnetic sheet further
comprises: a plurality of mushroom pins that are fitted with the plurality
of through holes.
In embodiments, the above-mentioned magnetic sheet further
comprises: a luminous system, disposed in the frame structure.
In embodiments, of the above-mentioned the magnetic sheet, the
luminous system comprises: a luminous element, a controller for driving
the luminous element, and a power supply for powering the luminous
element and the controller.
An embodiment of the magnetic sheet of this aspect, comprises:
a frame structure, a plurality of magnetic structures being
arranged on the periphery of the frame structure, the frame structure and
the plurality of magnetic structures being integrally formed;
wherein each of the plurality of magnetic structures comprises: a steel pipe, a magnet arranged in the steel pipe and plugs at both ends of the steel pipe; the frame structure comprises: an annular outer frame, an annular inner frame disposed in the outer frame, and a connecting part for connecting the outer frame and the inner frame, wherein the plurality of magnetic structures are arranged in the outer frame; a plurality of reinforcing ribs disposed on the connecting part, two ends of each of the plurality of reinforcing ribs are connected to the outer frame and the inner frame, respectively, and a first groove is formed between two adjacent reinforcing ribs.
In at least some aspects or embodiments, the present invention
may have the following beneficial effects when compared with the prior
art:
Through the magnetic structures which are integrated with the
frame structure, after the magnetic sheet is used for a long time, the
magnetic structures still can be attached to a magnetic sheet body, and the
problems that the magnetic structures are damaged and fall off are
avoided.
The accompanying drawings, together with the specification,
illustrate exemplary embodiments of the present disclosure, and, together with the description, serve to explain the principles of the present invention.
Figure 1 is a front view of a magnetic sheet according to the
present invention.
Figure 2 is a top view of a magnetic sheet according to the present
invention.
Figure 3 is a perspective view of a magnetic sheet according to the
present invention.
Figure 4 is a schematic view of a magnetic structure of a magnetic
sheet according to the present invention.
Figure 5 is a front view of a magnetic structure of a magnetic
sheet according to the present invention.
Figure 6 is a front view of a plug of a magnetic structure of a
magnetic sheet according to the present invention.
Figure 7 is a schematic view of a mushroom pin of a magnetic
sheet according to the present invention.
Figure 8 is schematic view of a bigeminy mushroom pin of a
magnetic sheet according to the present invention.
Figure 9 is schematic view of a trigeminy mushroom pin of a
magnetic sheet according to the present invention.
Figure 10 is another schematic view of a trigeminy mushroom pin
of a magnetic sheet according to the present invention when observed from another angle.
Reference numerals:
1. frame structure, 11. outer frame, 111. second groove, 12. inner
frame, 13. connecting part, 14. reinforcing rib, 141. first groove, 15.
groove, 2. through hole, 3. magnetic structure, 31. steel pipe, 32. magnet,
33. plug, 331. plugging part, 332. sealing part, 333. connecting part, 4.
mushroom pin, 41. single mushroom pin, 42. bigeminy mushroom pin,
421. single mushroom pin portion, 422 bigeminy connecting part, 43.
trigeminy mushroom pin, 431. single mushroom pin portion, 432.
trigeminy connecting part.
The present invention will now be described more fully
hereinafter with reference to the accompanying drawings, in which
exemplary embodiments of the invention are shown. This invention
may, however, be embodied in many different forms and should not be
construed as limited to the embodiments set forth herein. Rather, these
embodiments are provided so that this disclosure will be thorough and
complete, and will fully convey the scope of the invention to those skilled
in the art. Like reference numerals refer to like elements throughout.
The terminology used herein is for the purpose of describing
particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms
"comprises" and/or "comprising," or "includes" and/or "including" or
"has" and/or "having" when used herein, specify the presence of stated
features, regions, integers, steps, operations, elements, and/or components,
but do not preclude the presence or addition of one or more other features,
regions, integers, steps, operations, elements, components, and/or groups
thereof.
Unless otherwise defined, all terms (including technical and
scientific terms) used herein have the same meaning as commonly
understood by one of ordinary skill in the art to which this invention
belongs. It will be further understood that terms, such as those defined
in commonly used dictionaries, should be interpreted as having a
meaning that is consistent with their meaning in the context of the
relevant art and the present disclosure, and will not be interpreted in an
idealized or overly formal sense unless expressly so defined herein.
As used herein, the term "plurality" means a number greater than
one.
Hereinafter, certain exemplary embodiments according to the
present disclosure will be described with reference to the accompanying
drawings.
Figure 1 is a front view of a magnetic sheet according to the
present invention. Figure 2 is a top view of a magnetic sheet according to
the present invention. Figure 3 is a perspective view of a magnetic sheet
according to the present invention. Figure 4 is a schematic view of a
magnetic structure of a magnetic sheet according to the present invention.
Figure 5 is a front view of a magnetic structure of a magnetic sheet
according to the present invention. Figure 6 is a front view of a plug of a
magnetic sheet according to the present invention. With reference to
Figures 1 to 3, there is shown a preferred embodiment of a magnetic sheet,
comprising: a frame structure 1, which is an annular square structure in
this embodiment; in other embodiments, the frame structure may be
rectangular, circular, triangular, diamond, parallelogram, polygon, or
other planar shapes; in other embodiments, the frame structure 1 may be
of a tapered shape, a cylindrical shape, a circular-truncated-cone shape, a
pyramid shape, or other three-dimensional shapes. A plurality of through
holes 2 are formed in the frame structure 1. A plurality of magnetic
structures 3 are provided along a periphery of the frame structure 1. The
plurality of magnetic structures 3 allow for a detachable connection
among the same type of or different types of frame structures. The frame
structure 1 is integrally formed with the plurality of magnetic structures 3,
so as to prevent the magnetic structures 3 from being damaged or falling
off when they have been in use for a long time.
Furthermore, in a preferred embodiment, each of the plurality of
magnetic structures 3 comprises: a steel pipe 31, a magnet 32 arranged in
the steel pipe 31 and plugs 33 at both ends of the steel pipe 31. In a
further preferred embodiment, the steel pipe 31 may be a tubular structure
made of other materials, for example, the steel pipe 31 may be replaced
by a plastic pipe. Preferably, the magnet 32 is a cylinder. The magnetic
structure 3 is configured to allow the magnet 32 to freely rotate in an
interior of the steel pipe 31 about an axis, so that the magnetic structures
may adaptively adjust a direction of a magnetic pole when magnetically
attached to other magnetic sheets. The steel pipe is sealed by the plugs 33,
so molding materials for the frame structure 1 may not come into contact
with the magnet 32 when the frame structure 1 is integrally formed by the
molding materials, and the fixing of the magnet 32 may be avoided.
Furthermore, in a preferred embodiment, the frame structure 1
comprises: an annular outer frame 11, an annular inner frame 12 disposed
in the outer frame 11, and a connecting part 13 for connecting the outer
frame 11 and the inner frame 12, wherein the plurality of magnetic
structures 3 are arranged in the outer frame 11. Preferably, the outer frame
11 may have a longitudinal section in the shape of circle or in the shape
of ellipse; the inner frame 12 may have a longitudinal section in the shape
of circle or in the shape of ellipse; and the connecting part 13 may have a
longitudinal section in the shape of rectangle. Both the outer frame 11 and the inner frame 12 have a thickness greater than that of the connecting part 13, such that an annular groove 15 is formed between the outer frame
11 and the inner frame 12. Wherein, a surface of the connecting part 13 is
formed as a bottom surface of the groove 15, and a side surface of the
outer frame 11 and a side surface of the inner frame 12 are formed as side
walls of the groove 15.
Furthermore, in a preferred embodiment, the frame structure 1
further comprises: a plurality of reinforcing ribs 14 disposed on the
connecting part 13, two ends of each of the plurality of reinforcing ribs 14
are connected to the outer frame 11 and the inner frame 12, respectively.
Specifically, the plurality of reinforcing ribs 14 are disposed in the groove
15. Preferably, each of the plurality of magnetic structures 3 is provided
with a reinforcing rib 14. In a further preferred embodiment, more than
one reinforcing ribs 14 are arranged between the outer frame 11 and the
inner frame 12, so as to adjust the overall strength of the magnetic sheet.
A first groove 141 is formed between two adjacent reinforcing ribs 14.
The first groove 141 is formed by a first projection on a mold which is at
a side surface of the magnetic structure 3. When the magnetic structures 3
are put into the mold, the side surface of the magnetic structure abuts
against the first projection, such that the magnetic structure 3 may be
limited by the mold in a radial direction.
Furthermore, in a preferred embodiment, a second groove 111 is formed on a side of the outer frame 11 which is close to the inner frame
12, and two ends of each of the plurality of magnetic structures 3 are
provided with two second grooves 111. The second groove 111 is formed
by a second projection located on the two ends of the magnetic structure
3. When the magnetic structures 3 are put into the mold, the two ends of
the magnetic structure 3 abut against the second projection, such that the
magnetic structure 3 may be limited by the mold in an axial direction.
A method for integral forming the magnetic sheet will be
describedhereinafter:
Step Sl, providing an upper die and a lower die, forming a
plurality of first projections and a plurality of second projections on the
upper die and the lower die, respectively, wherein the plurality of first
projections are located at two ends of a predetermined position of the
magnetic structure 3, and the plurality of second projections are located at
a side surface at a predetermined position of the magnetic structure 3;
Step S2, placing the plurality of magnetic structures 3 in the
predetermined positions for closed-die forging.
In Step SI, the plurality of first projections and the plurality of
second projections are fixedly connected to the upper die or the lower die.
In Step S2, preferably, the plurality of second projections are iron
rods fixed to the upper die or the lower die.
In Step S2, the two ends of the magnetic structure 3 abut against the first projections, respectively, and the side surface of the magnetic structure 3 abuts against the second projections, so as to position the magnetic structures 3 during the process of casting.
The above descriptions are only the preferred embodiments of the
invention, not thus limiting the embodiments and scope of the invention.
The present invention also has the following embodiments based
on the above-mentioned embodiments:
In a further embodiment of the present invention, with reference
to Figures 1 to 6, the plugs 33 are of an integrated structure, the plugs 33
comprise the following parts in sequence: a cylindrical plugging part 331,
plugged into the steel pipe 31; a circular-truncated-cone-shaped sealing
part 332 for sealing the steel pipe 31; and a cylindrical connecting part 33,
connected to the frame structure 1. When the frame structure 1 is
integrally formed, part of materials of the frame structure 1 are wrapped
outside the connecting part 333; furthermore, part of materials of the
frame structure 1 may be wrapped around a part of the sealing part 332,
such that movement of the magnetic structures 3 in a direction of the
periphery of the magnetic sheet is limited, and movement of the magnetic
structures 3 in the radial direction of the magnetic sheet is also limited.
In a further embodiment of the present invention, when the frame
structure 1 is integrally formed, part of materials of the frame structure 1
may also be wrapped around the side surface of the steel pipe 31, so as to further limit the movement of the magnetic structure 3 in the radial direction of the magnetic sheet.
In a further embodiment of the present invention, the plugging
part 331 has an outer diameter greater than an outer diameter of the
connecting part 333; a larger bottom surface of the sealing part 332 has
an outer diameter greater than the outer diameter of the plugging part 331,
and a smaller bottom surface of the sealing part 332 has an outer diameter
less than the outer diameter of the connecting part 333.
In a further embodiment of the present invention, the plurality of
through holes 2 are formed in a thickness direction of the frame structure
1 and are evenly distributed along a periphery of the frame structure 1. In
the embodiment, since the frame structure is of a square shape, the
plurality of through holes 2 are preferably arranged in corners of the
frame structure 1; while when the frame structure 1 takes other shapes,
the through holes 2 may be arranged as desired.
In a further embodiment of the present invention, when the frame
structure 1 is of a triangular shape, both the number of the through holes
2 and the number of magnetic structures are preferably 3, the through
holes 2 are arranged in the corners of the frame structure 1, the magnetic
structures 3 are arranged on sides of the frame structure 1; when the
frame structure 1 is of a quadrangular shape, both the number of the
through holes 2 and the number of the magnetic structures are preferably
4, the through holes 2 are arranged in the corners of the frame structure 1,
the magnetic structures 3 are arranged on the sides of the frame structure
1; when the frame structure 1 is of a polygonal shape, it is configured in
the same manner as described above.
In a further embodiment of the present invention, when the frame
structure 1 is of a circular shape, the through holes 2 and the magnetic
structures 3 are uniformly and alternatively disposed at the periphery of
the frame structure 1.
In a further embodiment of the present invention, when the frame
structure 1 is of a three-dimensional shape, the number of the through
holes 2 is preferably determined by the number of the corners of the
frame structure 1, and the number of the magnetic structures 3 is
preferably determined by the number of edges of the frame structure 1.
In a further embodiment of the present invention, when the frame
structure 1 is of a three-dimensional structure and has a curved surface,
the magnetic structures 3 may be arranged on the curved surface.
Figure 7 is a schematic view of a mushroom pin of a magnetic
sheet according to the present invention. Figure 8 is schematic view of a
bigeminy mushroom pin of a magnetic sheet according to the present
invention. Figure 9 is schematic view of a trigeminy mushroom pin of a
magnetic sheet according to the present invention. Figure 10 is another
schematic view of a trigeminy mushroom pin of a magnetic sheet according to the present invention when observed from another angle.
In a further embodiment of the present invention, the magnetic
sheet further comprises: a plurality of mushroom pins that are fitted with
the plurality of through holes 2. Two magnetic sheets may be connected
with each other by the mushroom pin. In addition, the mushroom pin may
be selectively arranged to form an angle between the two magnetic sheets,
and to establish a variety of patterns or structures formed by the magnetic
sheets. Combination between different number of mushroom pins and
through holes enables all kinds of connections among the magnetic
sheets.
In a further embodiment of the present invention, the mushroom
pin may be a single mushroom pin 41, as shown in Figure 7. The single
mushroom pin 41 is of a columnar structure in the form of hemisphere at
two ends thereof, wherein the two ends of the single mushroom pin 41
has an outer diameter slightly greater than that of a central portion thereof.
The two magnetic sheets may be stacked on each other and fixed relative
to each other in its thickness direction by the single mushroom pin 41.
In a further embodiment of the present invention, the mushroom
pin may be a bigeminy mushroom pin 42, as shown in Figure 8. The
bigeminy mushroom pin 42 comprises two single mushroom pin portions
421 and a bigeminy connecting part 422 for connecting the two single
mushroom pin portions 421. Preferably, the bigeminy connecting part 422 is made of a flexible material, such that the two single mushroom pin portions 421 on the two sides of the bigeminy connecting part 422 may move with respect to each other, so as to adapt the various angles between the two magnetic sheets. The two magnetic sheets may be arranged and fixed to each other in a length direction, in a width direction or in a radial direction by the bigeminy connecting part 42.
In a further embodiment of the present invention, the mushroom
pin may be a trigeminy mushroom pin 43, as shown in Figure 9 and
Figure 10. The trigeminy mushroom pin 43 comprises three single
mushroom pin portions 431 and a trigeminy connecting part 432 for
connecting the three single mushroom pin portions 431. Preferably, the
trigeminy connecting part 432 is made of a flexible material, such that the
single mushroom pin portions 421 thereon may move with respect to each
other, so as to adapt the various angles between the two magnetic sheets.
Preferably, the trigeminy connecting part 432 is of a cambered surface.
Every two of the three magnetic sheets may be arranged to be
perpendicular to each other and fixed to each other by the trigeminy
mushroom pin 43.
In a further embodiment of the present invention, in a preferred
case, the three single mushroom pin portions 431 of the trigeminy
mushroom pin 43 are perpendicular to one another; in other cases, the
three single mushroom pin portions 431 of the trigeminy mushroom pin
43 may be formed at other angles, such that the three magnetic sheets
may be formed to be different shapes and fixed to one another.
In a further embodiment of the present invention, the magnetic
sheet further comprises: a luminous system (not shown in the figures),
disposed in the frame structure 1.
In a further embodiment of the present invention, the luminous
system comprises: a luminous element, a controller for driving the
luminous element, and a power supply for powering the luminous
element and the controller.
In a further embodiment of the present invention, the luminous
element may be LED lamp beads, electroluminescent sheets, and light
emitting diodes, and so on.
In a further embodiment of the present invention, the luminous
element may also be electroluminescent power suspended within the
material of the frame structure 1.
In a further embodiment of the present invention, the controller
has a built-in program for controlling the illumination of the luminous
element. Moreover, the controller is used to drive the luminous element to
flash constantly or briefly, to be on or off for a continuous time, and to
perform a combination of two thereof.
The above descriptions are only the preferred embodiments of the
invention, not thus limiting the embodiments and scope of the invention.
Those skilled in the art should be able to realize that the schemes
obtained from the content of specification and drawings of the invention
are within the scope of the invention.
Claims (4)
1. A magnetic sheet, comprising:
a frame structure, a plurality of magnetic structures being arranged
on the periphery of the frame structure, the frame structure and the plurality
of magnetic structures being integrally formed, wherein:
each of the plurality of magnetic structures comprises: a steel pipe,
a magnet arranged in the steel pipe and plugs at both ends of the steel pipe;
the frame structure comprises: an annular outer frame, an annular
inner frame disposed in the outer frame, and a connecting part for
connecting the outer frame and the inner frame, wherein the plurality of
magnetic structures are arranged in the outer frame; and
part of the materials of the frame structure are wrapped outside the
plugs.
2. The magnetic sheet of claim 1, wherein a second groove is
formed at a side of the outer frame which is close to the inner frame, and
two second grooves are formed at two ends of each of the plurality of
magnetic structures.
3. The magnetic sheet of claim 1 or claim 2, wherein the plugs are
of an integrated structure, the plugs comprise the following parts in
sequence: a cylindrical plugging part, plugged into the steel pipe; a circular-truncated-cone-shaped sealing part for sealing the steel pipe; and a cylindrical connecting part, connected to the frame structure.
4. The magnetic sheet of claim 3, wherein the plugging part has an
outer diameter greater than an outer diameter of the connecting part; a
larger bottom surface of the sealing part has an outer diameter greater than
the outer diameter of the plugging part, and a smaller bottom surface of the
sealing part has an outer diameter less than the outer diameter of the
connecting part.
5. The magnetic sheet of any preceding claim, wherein a plurality
of through holes are provided in the frame structure, the plurality of
through holes are formed in a thickness direction of the frame structure and
are evenly distributed along a periphery of the frame structure.
6. The magnetic sheet of claim 5, further comprising: a plurality of
mushroom pins that are fitted with the plurality of through holes.
7. The magnetic sheet of any preceding claim, further comprising:
a luminous system, disposed in the frame structure.
8. The magnetic sheet of claim 7, wherein the luminous system comprises: a luminous element, a controller for driving the luminous element, and a power supply for powering the luminous element and the controller.
1
11
12
141 3 14 31 141
33 111
13
Figure 1
11 1 33 3
Figure 2
2
1 11
Figure 3
3 31
33
3
3
3
Figure 4
33 32 3 31
Figure 5
332 331
333 33
Figure 6
4 41
Figure 7
4 42 421
Figure 8
4 43 432 431
Figure 9
4
43
431
Figure 10
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811116957.7 | 2018-09-25 | ||
CN201811116957.7A CN109078341A (en) | 2018-09-25 | 2018-09-25 | A kind of magnetic plate |
PCT/CN2018/109638 WO2020062325A1 (en) | 2018-09-25 | 2018-10-10 | Magnetic chip |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2018405438A1 AU2018405438A1 (en) | 2020-04-09 |
AU2018405438B2 true AU2018405438B2 (en) | 2021-01-21 |
Family
ID=64842273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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AU2018405438A Ceased AU2018405438B2 (en) | 2018-09-25 | 2018-10-10 | Magnetic sheet |
Country Status (9)
Country | Link |
---|---|
US (1) | US20210291069A1 (en) |
EP (1) | EP3650094A4 (en) |
JP (1) | JP2022500089A (en) |
KR (1) | KR20210058607A (en) |
CN (1) | CN109078341A (en) |
AU (1) | AU2018405438B2 (en) |
SG (1) | SG11201907059RA (en) |
TW (1) | TWI732265B (en) |
WO (1) | WO2020062325A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021026963A1 (en) * | 2019-08-14 | 2021-02-18 | 塞伦斯玩具(上海)有限公司 | Novel magnetic sheet |
CN110368705A (en) * | 2019-08-15 | 2019-10-25 | 塞伦斯玩具(上海)有限公司 | A kind of quadric injection mould magnetic plate and its installation method |
CN111370200A (en) * | 2020-04-15 | 2020-07-03 | 杭州思创磁性器件有限公司 | Full-dimensional free-suction magnetic circuit structure |
CN112354196A (en) * | 2020-10-27 | 2021-02-12 | 塞伦斯玩具(上海)有限公司 | Magnetic sheet and manufacturing method thereof |
USD981496S1 (en) * | 2022-07-19 | 2023-03-21 | Wuyi Lizewei Industry And Trade Co., Ltd. | Magnetic tiles set |
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Also Published As
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CN109078341A (en) | 2018-12-25 |
KR20210058607A (en) | 2021-05-24 |
US20210291069A1 (en) | 2021-09-23 |
TWI732265B (en) | 2021-07-01 |
EP3650094A1 (en) | 2020-05-13 |
SG11201907059RA (en) | 2020-05-28 |
TW202015773A (en) | 2020-05-01 |
AU2018405438A1 (en) | 2020-04-09 |
EP3650094A4 (en) | 2020-05-13 |
JP2022500089A (en) | 2022-01-04 |
WO2020062325A1 (en) | 2020-04-02 |
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