KR101664790B1 - Wheel magnet block - Google Patents

Wheel magnet block Download PDF

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Publication number
KR101664790B1
KR101664790B1 KR1020160041298A KR20160041298A KR101664790B1 KR 101664790 B1 KR101664790 B1 KR 101664790B1 KR 1020160041298 A KR1020160041298 A KR 1020160041298A KR 20160041298 A KR20160041298 A KR 20160041298A KR 101664790 B1 KR101664790 B1 KR 101664790B1
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KR
South Korea
Prior art keywords
wheel
magnet
tube
center
assembly
Prior art date
Application number
KR1020160041298A
Other languages
Korean (ko)
Inventor
고영호
Original Assignee
고영호
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 고영호 filed Critical 고영호
Priority to KR1020160041298A priority Critical patent/KR101664790B1/en
Application granted granted Critical
Publication of KR101664790B1 publication Critical patent/KR101664790B1/en

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/002—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor made of parts to be assembled
    • 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
    • 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
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
    • A63H33/086—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails with primary projections fitting by friction in complementary spaces between secondary projections, e.g. sidewalls
    • 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
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
    • A63H33/088—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails with holes
    • 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

Abstract

The present invention relates to a wheel magnet block, which is usable as a wheel smoothly rotating when boys or children play with a block toy, and provides connection convenience of a central shaft of the wheel by allowing the central shaft of the wheel to be simply attached to a center of the wheel magnet block by a magnetic force. The wheel magnet block comprises: an inner circular plate, wherein an assembly tube protrudes frontward from the center of the inner circular plate, a circumference protrusion is formed on an inner peripheral surface of the assembly tube, and a slide circumference protrusion plate is formed in the front of an outer circumferential end thereof; an outer rotation member disposed in the front of the inner circular plate, wherein an assembly insertion tube protrudes rearward, the assembly insertion tube being rotatably inserted into the assembly tube at the center of the outer rotation member and a wheel central shaft being insertable thereinto by a clearance fit, a circumference groove, into which the circumference protrusion is rotatably inserted, is formed on an outer peripheral surface of the assembly insertion tube, and an outer circumference plate rotatably surrounds an outer surface of the slide circumference protrusion plate in the rear of an outer circumferential end thereof; and a magnet unit which is fixed in the assembly insertion tube and to which an end of the central shaft of the wheel is attached, wherein the central shaft of the wheel is inserted into the assembly insertion tube.

Description

Wheel magnet block

The present invention relates to a wheel magnet block, and more particularly, to a wheel magnet block which can be used as a wheel that smoothly rotates when a child or a child plays with a block toy, and the center axis of the wheel is simply attached to the center of the wheel magnet block So that it is possible to provide convenience in connection of the wheel center shaft.

Generally, magnet blocks are play tools designed to promote cognitive development of preschoolers and children. In addition, the magnet block is constructed by using blocks of various shapes such as a triangular pillar or a cube, and performing block piling or puzzle matching, thereby enhancing active mind development and concentration as well as development of mind and body.

Various kinds of such magnet blocks are known. For example, the "Rotary Structure of Magnet Playing Toys" (hereinafter referred to as "Conventional Rotor Structure") of Korea Utility Model Registration No. 0386808 will be described as follows.

The conventional rotating body structure includes a disk-shaped main body, a coupling shaft protruding from a central portion of one side of the main body and having a coupling terminal at a tip thereof, and an auxiliary shaft And at least one protruding wheel protruding from both sides of the disc-shaped main body at regular intervals in a symmetrical manner.

The main body is provided with a serrated outer ring having a sawtooth structure in which a convex portion and a concave portion are repeated along a circumferential surface thereof. The outer ring is provided with a continuous central groove at the center along the circumferential surface. In addition, the coupling shaft has a panel seating portion extending perpendicularly to the main body and a cut-out portion formed at the coupling terminal of the front end portion thereof.

However, in the conventional rotating body structure configured as described above, as the engaging shaft is inserted into the through hole formed at the center of the token-shaped magnetic toy toy at the center of the disk-shaped body, There was a problem that it was difficult to use with a wheel that was rotated when playing with block toys as it was not rotated.

"Whole structure of magnetic play toy" of Korean Utility Model Registration No. 0386808 (2005.06.03.)

Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

It is an object of the present invention to provide a wheel magnet block which can be used as a wheel that is smoothly rotated when children and children play with block toys and that can connect the wheel center shaft to the center of the wheel magnet block in a simple, .

It is another object of the present invention to provide a wheel magnet block which can easily connect a magnet block having separate assembly projections to an assembly of a wheel magnet block.

It is another object of the present invention to provide a wheel magnet block that can prevent the wheel magnet block from slipping on the bottom surface when the wheel magnet block is rotated by further including an outer cover rubber ring on the outer circumference of the wheel magnet block .

In order to achieve the above object, a "wheel magnet block" according to the present invention is formed such that an assembling tube protrudes forward, a circumferential protrusion is formed on an inner circumferential surface of the assembling tube, An inner disk on which a publication is formed; An assembling insertion tube which is rotatably inserted in the inside of the assembling tube and is capable of being inserted in a loosely fitted fit with the center axis of the wheel is formed to protrude rearward, And an outer circumferential plate rotatably surrounding the outer circumferential edge of the outer circumferential end of the outer circumferential plate, the outer circumferential plate having an outer circumferential surface for receiving the circumferential protrusion rotatably; And a magnet portion which is fixed to the inside of the assembly insertion tube and to which an end of the center shaft of the wheel inserted in the assembly insertion tube is attached.

Further, the inner disk of the "wheel magnet block" according to the present invention is further characterized by a plurality of depressed assembling grooves formed around the center of the " wheel magnet block " .

Further, the inner circumferential surface of the assembly insertion tube of the "wheel magnet block" according to the present invention is formed in a polygonal shape so as to reduce the friction area of the outer circumferential surface of the wheel center shaft during the rotation of the outer rotational member.

Further, the outer peripheral surface of the "wheel magnet block" according to the present invention is characterized in that a plurality of protrusions are formed at equal intervals in the front-rear direction.

Further, an outer cover rubber ring having inner and outer circumferential protrusions is formed on the outer circumference of the outer circumference plate of the "wheel magnet block" according to the present invention, and a plurality of slip prevention And protrusions are further formed.

In the "wheel magnet block" according to the present invention, a center tube having a magnet insertion groove opened rearward is formed to protrude rearward at the center of the rear surface, and an outer peripheral plate protrudes rearward at the rear of the outer peripheral end portion. An outer rotating circular member formed; A magnet inserted into the magnet insertion groove; A center cover tube that is disposed at the rear of the outer rotating circular member and protrudes forward to the center so as to cover the magnet insertion groove and is opened rearward from the inside of the center cover tube so that the wheel center shaft is inserted And an inner circumferential plate formed in such a manner that a rear end of the outer circumferential plate closely contacts the front end of the outer circumferential plate; And insertion connection means formed between the center cover tube and the inner circumferential plate of the inner rotating circular member and between the central tube and the outer circumferential plate of the outer rotating circular member.

Further, the insertion connecting means of the "wheel magnet block" according to the present invention includes a plurality of assembling tubes formed to project forwardly around the front surface of the inner rotating circular member, And a plurality of insertion / ejection shafts formed to be protruded and inserted and connected to the assembly tube.

Further, on the inner circumferential surface of the shaft mounting groove of the "wheel magnet block" according to the present invention, a plurality of recessed grooves are formed in the front-rear direction so as to reduce the friction area of the outer circumferential surface of the wheel center shaft during the rotation of the outer rotating circular member And a gap is further formed.

Further, in the "wheel magnet block" according to the present invention, a plurality of protrusions are formed at equal intervals in the front-rear direction on the outer circumferential surfaces of the outer rotating circular member and the inner rotating circular member.

Further, an outer cover rubber ring having inner and outer circumferential protrusions is formed on the outer circumference of the outer circumference plate of the "wheel magnet block" according to the present invention, and a plurality of slip prevention And protrusions are further formed.

Further, a magnet fixing tube is inserted into the front surface of the magnet insertion groove of the "wheel magnet block" according to the present invention, and the magnet is inserted into the front surface of the center cover tube. And a magnet fixing tube is further formed.

The present invention constructed as described above has an effect that it can be used as a wheel that smoothly rotates when a child or a child plays with a block toy, and the center axis of the wheel is simply and magnetically attached to the center of the wheel magnet block Thereby providing convenience in connection of the wheel center shaft.

The present invention also provides the convenience of connecting the magnet block in which the assembly protrusions are formed by simply connecting the magnet block formed with the separate assembly protrusions to the wheel magnet block.

Further, the present invention further has an outer cover rubber ring at the outer periphery of the wheel magnet block, thereby preventing the wheel magnet block from slipping on the bottom surface when the wheel magnet block is rotated.

FIG. 1 shows a wheel magnet block according to a first embodiment of the present invention,
1A is a perspective view,
Fig. 1B is a view from the inside,
1C is an exploded perspective view,
FIG. 1D is a sectional view taken along the line AA in FIG. 1A,
1E is a view showing a state in which the outer cover rubber ring is detached.
FIG. 2 shows a wheel magnet block according to a second embodiment of the present invention,
2A is a perspective view,
2B is a perspective view showing a state in which the outer cover rubber ring is separated,
2C is an exploded perspective view,
FIG. 2D is a sectional view taken along the line AA in FIG. 2A,
2E is a sectional view taken along line BB of Fig. 2D.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Fig. 1 is a perspective view of a wheel magnet block according to a first embodiment of the present invention. Fig. 1a is a perspective view, Fig. 1b is an inner view, Fig. 1c is an exploded perspective view, And Fig. 1E is a view showing a state in which the outer cover rubber ring is detached.

As shown in the drawing, the wheel magnet block according to the first embodiment of the present invention includes an inner disk 1 formed at the center of the assembly tube 11 so as to protrude frontward, and an inner disk 1 disposed in front of the inner disk 1 And an assembling insertion tube (21) which is rotatably inserted into the assembly tube (11) at its center and in which a wheel center shaft (S) can be inserted in a loose fitting manner is formed inside the outer rotation member And a magnet unit 3 fixed to the inside of the assembly insertion tube 21 and attached to an end of the wheel center axis S inserted into the assembly insertion tube 21.

The inner circular plate 1 has a circumferential protrusion 111 formed on the inner circumferential surface of the assembly tube 11 provided at the center and a sliding peripheral protrusion 12 formed on the front of the outer circumferential end.

Further, a plurality of recessed mounting grooves 13 may be further formed around the center of the inner disk 1 to allow protrusions formed in other magnet blocks to be inserted therein. Accordingly, the present invention is advantageous in that a magnet block having separate assembling protrusions is easily connected to the plurality of concave mounting grooves 13 by fitting the assembling protrusions to each other.

1, the outer rotary member 2 constituting the present invention is disposed in front of the inner circular plate 1, and on the outer peripheral surface of the assembly insertion tube 21 formed at the center thereof, An outer circumferential plate 22 is formed at the rear of the outer circumferential end to rotatably surround the outer side of the sliding protuberance 12 .

The inner circumferential surface of the assembly insertion tube 21 may be formed in a polygonal shape so as to reduce the friction area of the outer circumferential surface of the wheel center axis S during the rotation of the outer rotational member 2. [ A plurality of protrusions 221 may be formed on the outer circumferential surface of the outer circumferential plate 22 so as to prevent slippage on the bottom surface of the wheel magnet block when the wheel magnet block rotates.

In addition, an outer cover rubber ring 23 is formed on the outer circumference of the outer circumferential plate 22 so as to be able to rotate without being slid on the bottom surface, with inner and outer circumferential protrusions 231 232 . Further, it is preferable that a plurality of non-slip protrusions 233 are further formed on the outer surface of the outer cover rubber ring 23. Therefore, the present invention further has the advantage that the outer cover rubber ring 23 is provided on the outer circumference of the wheel magnet block, so that the wheel magnet block can be rotated while preventing the wheel magnet block from slipping on the bottom surface It is.

Accordingly, the wheel magnet block of the first embodiment according to the present invention is attached to the wheel center axis S protruding from the other magnet blocks through the magnetic force of the magnet, It can be used as a mobile wheel.

Therefore, the present invention is advantageous in that it can be used as a wheel that smoothly rotates when a child or a child plays with a block toy, and the wheel center axis S can be simply and magnetically attached to the center of the wheel magnet block Thereby providing convenience in connection of the wheel center shaft S to the vehicle.

Fig. 2 is a perspective view of a wheel magnet block according to a second embodiment of the present invention. Fig. 2 (a) is a perspective view, Fig. 2 FIG. 2A is a sectional view taken along line AA of FIG. 2A, and FIG. 2E is a sectional view taken along line BB of FIG. 2D.

2, in the wheel magnet block according to the second embodiment of the present invention, a center tube 41 having a magnet insertion groove 411 opened rearward is formed at the center of the rear surface to protrude rearward A magnet 5 inserted into the magnet insertion groove 411 and a magnet 5 disposed at the rear of the outer rotating circular member 4 and protruding forwardly at the center to form the magnet insertion groove 411 (61) and the inner circumferential plate (62) of the inner rotating circular member (6) and the inner circumferential plate (62) of the inner rotating circular member (7) formed between the center pipe (41) of the circular member (4) and the outer peripheral plate (42).

The outer rotating circular member 4 is formed such that the center pipe 41 protrudes rearward at the center of the rear surface and the outer peripheral plate 42 protrudes rearward at the rear of the outer peripheral end. In addition, a plurality of radial reinforcing ribs are provided at the rear of the outer rotating circular member 4 so as to firmly reinforce the center pipe 41 and the outer peripheral plate 42.

2, the inside rotating circular member 6 constituting the present invention has a rear portion opened inside the center cover tube 61 formed at the center, so that the wheel center axis S is loosely fitted And an inner circumferential plate 62 is formed in front of the outer circumferential end so that the rear end of the outer circumferential plate 42 is in close contact with the shaft circumferential plate 62 protruding forward.

A plurality of recessed grooves 612 are formed in the inner circumferential surface of the shaft assembly groove 611 in the forward and backward directions to reduce the friction area of the outer circumferential surface of the wheel center axis S during the rotation of the outer rotating circular member 2 It is preferable that an equal interval is further formed. A plurality of protrusions 8 are formed on the outer circumferential surfaces of the outer rotating circular member 4 and the inner rotating circular member 6 so as to prevent slippage on the bottom surface when the wheel magnet block rotates, As shown in Fig.

The outer circumference plate 42 is further provided with an outer cover rubber ring 9 having inner and outer circumferential protrusions 91 and 92 formed on the bottom surface so as to be able to rotate without being slid desirable. In addition, it is preferable that a plurality of non-slip protrusions 93 are further formed on the outer surface of the outer cover rubber ring 9. Therefore, the present invention further has the advantage that the wheel magnet block can be rotated while preventing the wheel magnet block from sliding on the bottom surface when the wheel magnet block is rotated by providing the outer cover rubber ring 9 on the outer circumference of the wheel magnet block It is.

On the front surface of the magnet insertion groove 411, a magnet fixing pipe P is formed to be inserted without flowing the magnet 5, and a magnet 5 is formed on the front surface of the center cover tube 61, It is preferable that a magnet fixing pipe (P) to be inserted without flow is further formed. Accordingly, the present invention has the advantage of preventing the magnet 5 from flowing through the magnet fixing pipe P, thereby preventing noise due to the flow of the magnet 5 during rotation of the wheel magnet block.

2, the insertion connecting means 7 constituting the present invention is arranged between the center cover tube 61 and the inner circumferential plate 62 of the inner rotating circular member 6, And is formed between the center tube 41 and the outer peripheral plate 42 of the rotating circular member 4 to assemble the inner and outer rotating circular members 4 together.

delete

The insertion and connection means 7 having such a function is provided so as to protrude forwardly around the front face of the inner rotating circular member 6 so as to simplify the assembly of the inner and outer rotating circular members 6 and 4 And a plurality of insertion protruding shafts 72 formed to protrude rearward around the rear surface of the outer rotating circular member 4 and inserted and connected to the assembling tube 71 Is most preferable.

The plurality of insertion projecting shafts 72 are engaged with the assembly tubes 71 so as to prevent the inner and outer rotation circular members 6 and 4 from being separated during the process of using the wheel magnet block It is most preferable to insert and assemble by fitting.

Therefore, the wheel magnet block of the second embodiment according to the present invention is attached to the wheel center axis S projected from the other magnet blocks so as to rotate through the magnetic force of the magnet 5, It can be used as a moving wheel.

Therefore, the present invention is advantageous in that it can be used as a wheel that smoothly rotates when a child or a child plays with a block toy, and the wheel center axis S can be simply and magnetically attached to the center of the wheel magnet block Thereby providing convenience in connection of the wheel center shaft S to the vehicle.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the invention defined by the limitations of the following claims.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

1: Inner disc
11: Assembly pipe
111: circumferential projection
12: Non-slip circumference stone publication
13:
2: outer rotating member
21: Assembly insertion tube
211: Perimeter recessed groove
22: outer circumferential plate
221: protrusion projection
23: outer cover rubber ring
231: inner peripheral projection, 232: outer peripheral projection,
233: Slip prevention projection
3:
4: outer rotating circular member
41: center tube
411: magnet insertion groove
42: outer circumferential plate
5: Magnet
6: Inner rotating circular member
61: center cover tube
611: shaft assembly groove, 612: recessed groove
62: Inner circumference plate
7: insertion connection means
71: Assembly pipe
72: insert projection shaft
8: protrusion projection
9: outer cover rubber ring
91: inner peripheral projection, 92: outer peripheral projection,
93: Slip prevention projection
P: magnet fixing pipe
S: Center axis of the wheel

Claims (11)

And a peripheral circular projection 111 is formed on the inner circumferential surface of the assembly tube 11 and an inner circular disk 11 is formed on the front side of the outer peripheral end, (1);
An assembly insertion tube 21 which is disposed in front of the inner disk 1 and is rotatably inserted into the assembly tube 11 at the center thereof and in which a wheel center axis S can be inserted in a loose fitting manner, And a circumferential protrusion 111 is formed on an outer circumferential surface of the assembly insertion tube 21 so as to protrude rearward. A circumferential recess 211 is formed in the circumferential recess 211 to allow the circumferential protrusion 111 to be rotatably inserted. An outer rotary member (2) having an outer peripheral plate (22) for rotatably surrounding the outside of the publication (12);
A magnet unit 3 fixed to the inside of the assembly insertion tube 21 and attached to the end of the wheel center axis S inserted into the assembly insertion tube 21;
Wherein the wheel magnet block comprises:
The method according to claim 1,
The inner disk (1)
A plurality of depressed assembling grooves 13 formed around the center and in which protrusions formed in other magnet blocks are insertably inserted;
Further comprising a plurality of magnet blocks.
The method according to claim 1,
Wherein the inner circumferential surface of the assembly insertion tube (21) is formed in a polygonal shape so as to reduce the friction area of the outer circumferential surface of the wheel center axis (S) during the rotation of the outer rotational member (2).
4. The method according to any one of claims 1 to 3,
Wherein a plurality of protrusions (221) are further formed on the outer circumferential surface of the outer circumference plate (22) at regular intervals in the forward and backward directions.
5. The method of claim 4,
An outer cover rubber ring 23 having inner and outer peripheral protrusions 231 and 232 is further formed on the outer circumference of the outer circumference plate 22,
Wherein a plurality of non-slip projections are further formed on an outer surface of the outer cover rubber ring (23).
A center tube 41 having a magnet insertion groove 411 opened rearward is formed to protrude rearward at the center of the rear surface and an outer circumference plate 42 is formed to protrude rearward at the rear of the outer circumference end An outer rotating circular member (4);
A magnet 5 inserted into the magnet insertion groove 411;
A center cover tube 61 which is disposed at the rear of the outer rotating circular member 4 and protrudes forward to cover the magnet insertion groove 411 is formed in the center cover tube 61, And an inner circumferential plate 611 having a rear end portion of the outer circumferential plate 42 closely attached to the front end of the outer circumferential end portion An inner rotating circular member 6 formed so as to protrude forward;
Is formed between the center cover tube 61 and the inner circumference plate 62 of the inner rotating circular member 6 and between the center tube 41 and the outer circumferential plate 42 of the outer rotating circular member 4 (7);
Wherein the wheel magnet block comprises:
The method according to claim 6,
The insertion connecting means (7)
A plurality of assembly tubes 71 formed to project forward from the front surface of the inner rotating circular member 6,
A plurality of insertion protruding shafts 72 formed to protrude rearward around the rear surface of the outer rotating circular member 4 and inserted and connected to the assembling tube 71,
Wherein the wheel magnet block comprises:
The method according to claim 6,
A plurality of recessed grooves 612 are formed in the inner circumferential surface of the shaft assembly groove 611 in the forward and backward directions to reduce the friction area of the outer circumferential surface of the wheel center axis S during the rotation of the outer rotating circular member 4 And is further formed at equal intervals.
9. The method according to any one of claims 6 to 8,
And a plurality of protrusions (8) are further formed on the outer circumferential surfaces of the outer rotating circular member (4) and the inner rotating circular member (6) at equal intervals in the forward and backward directions.
10. The method of claim 9,
An outer cover rubber ring 9 is also formed on the outer circumference of the outer circumferential plate 42 to form inner and outer circumferential protrusions 91 and 92,
Wherein a plurality of anti-slip projections (93) are further formed on an outer surface of the outer cover rubber ring (9).
9. The method according to any one of claims 6 to 8,
A magnet fixing pipe P is further formed on the front surface of the magnet insertion groove 411 so that the magnet 5 is inserted without flowing,
Wherein a magnet fixing pipe (P) is further formed on a front surface of the center cover tube (61) so that the magnet (5) is inserted without flowing.
KR1020160041298A 2016-04-04 2016-04-04 Wheel magnet block KR101664790B1 (en)

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Application Number Priority Date Filing Date Title
KR1020160041298A KR101664790B1 (en) 2016-04-04 2016-04-04 Wheel magnet block

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180117263A (en) * 2017-04-19 2018-10-29 고영호 Connecting rod magnet block
WO2021076650A1 (en) * 2019-10-15 2021-04-22 Lovevery, Inc. Activity box
EP3950082A4 (en) * 2019-03-28 2022-12-07 People Co., Ltd. Magnet-type plate toy
KR20230173344A (en) 2022-06-17 2023-12-27 주식회사 두리엠텍 Permanent magnet wheel that can be opened and closed by magnetic force

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100386808B1 (en) 2000-12-28 2003-06-09 주식회사 하이닉스반도체 Method for analyzing and inspecting mode of call channel in bts system
KR100524155B1 (en) * 2005-03-15 2005-10-26 (주)마그넷포유 A body of rotation for magnetic toy
KR200404969Y1 (en) * 2005-10-12 2006-01-10 윤봉석 The rotating elements for magnetic toy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100386808B1 (en) 2000-12-28 2003-06-09 주식회사 하이닉스반도체 Method for analyzing and inspecting mode of call channel in bts system
KR100524155B1 (en) * 2005-03-15 2005-10-26 (주)마그넷포유 A body of rotation for magnetic toy
KR200404969Y1 (en) * 2005-10-12 2006-01-10 윤봉석 The rotating elements for magnetic toy

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180117263A (en) * 2017-04-19 2018-10-29 고영호 Connecting rod magnet block
KR101983054B1 (en) 2017-04-19 2019-05-29 고영호 Connecting rod magnet block
EP3950082A4 (en) * 2019-03-28 2022-12-07 People Co., Ltd. Magnet-type plate toy
US11925876B2 (en) 2019-03-28 2024-03-12 People Co., Ltd. Magnet-type plate toy
WO2021076650A1 (en) * 2019-10-15 2021-04-22 Lovevery, Inc. Activity box
US11247139B2 (en) 2019-10-15 2022-02-15 Lovevery, Inc. Activity box
KR20230173344A (en) 2022-06-17 2023-12-27 주식회사 두리엠텍 Permanent magnet wheel that can be opened and closed by magnetic force

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