KR20140106036A - Prefabricated toy - Google Patents

Prefabricated toy Download PDF

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Publication number
KR20140106036A
KR20140106036A KR1020130019992A KR20130019992A KR20140106036A KR 20140106036 A KR20140106036 A KR 20140106036A KR 1020130019992 A KR1020130019992 A KR 1020130019992A KR 20130019992 A KR20130019992 A KR 20130019992A KR 20140106036 A KR20140106036 A KR 20140106036A
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KR
South Korea
Prior art keywords
magnet
housing
assembled
receiving groove
outer housing
Prior art date
Application number
KR1020130019992A
Other languages
Korean (ko)
Inventor
박정환
Original Assignee
박정환
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 박정환 filed Critical 박정환
Priority to KR1020130019992A priority Critical patent/KR20140106036A/en
Publication of KR20140106036A publication Critical patent/KR20140106036A/en

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    • 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
    • A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/105—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements with grooves, e.g. dovetails
    • 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
    • A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/106—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements with rotation, e.g. of bayonet type
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
    • G09B1/32—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways comprising elements to be used without a special support
    • G09B1/38—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways comprising elements to be used without a special support the elements being connectible magnetically
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Toys (AREA)

Abstract

The present invention relates to a prefabricated toy capable of increasing coupling force of the prefabricated toy. The prefabricated toy having a plurality of magnet accommodating grooves (110) comprises: a magnet (100) which is accommodated in the magnet accommodating grooves (110) to provide coupling force to couple the prefabricated toys to each other; and a housing (200) which is accommodated in the magnet accommodating grooves (110) to keep the magnet (100) to be accommodated in the magnet accommodating grooves (110). The lower surface of the magnet accommodating grooves (110) accommodating the magnet of the prefabricated toy is formed to be curved and concave not to be in contact with the bottom surface of the magnet, so the magnet is accommodated in the magnet accommodating grooves but is not seated on the lower surface of the magnet accommodating grooves to prevent adjacent magnets from interacting with each other, thereby increasing coupling force of the prefabricated toy.

Description

Prefabricated toys {PREFABRICATED TOY}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a toy field, and more particularly, to a prefabricated toy that can be assembled using magnets.

FIG. 1 is a perspective view showing the structure of a conventional assembled toy, FIG. 2 is a sectional view showing the overall sectional structure of the conventional assembled toy, FIG. 3 is an enlarged view of the magnet mounting cap and the magnet of FIG. 2 Fig.

In recent years, a large number of assembled toys using magnets have been developed as toys for promoting infant's creative ability. Basically, as shown in Fig. 1, a magnet 2 is attached to each surface of a component main body 1 And the magnets 2 mounted thereon can be freely engaged with each other by mutual bonding.

On the other hand, all of the magnets 2 have N poles and S poles. As the repulsive force occurs due to the same polarity, coupling between parts may become impossible.

2 and 3, the magnet 2 is mounted in the groove 3 formed in the component body 1 and the cap 2 is prevented from being separated by the cap 10, So that the magnet 2 is allowed to freely rotate within the groove 3.

This is advantageous in that, because of the rotation of the magnet 2, mutually different poles are encountered and attraction is generated, it is possible to combine any part of the component body 1 even if they come into contact with each other.

The cap 10 is a member mounted on the groove 3 to prevent the magnet 2 from deviating outward and includes a cap 11 and a peripheral portion 12 around the cap 11, And a wedge portion 13 protruding outwardly of the peripheral portion 12 to prevent easy detachment.

A part of the magnet 2 protrudes through the stopper portion 11 in order to increase the coupling force between the assembled toys having such a structure and the magnet and the magnet are directly coupled to each other.

That is, when the assembled toy is assembled, the inclined surface formed around the magnet 2 hits an inclined surface formed on the peripheral edge of the stopper portion 11, so that a part of the magnet 2 protrudes so as to overlap with the surface of the cap 10, The assembled toy is assembled directly to the magnet of the assembled toy, and when the toy is disassembled, the magnet is detached from the stopper 11 and stays in the groove 3.

However, in the conventional assembled toy, the distance between the grooves 3 and the grooves 3 is short, so that the distance between the magnets 2 accommodated in the grooves 3 is also short There is a problem that interference occurs between the magnets 2 accommodated in the respective grooves 3, so that the assembling toys can not be assembled properly due to the lowering of the fastening force when assembling the toys.

Also, since the interference between the assembled toy and the assembled toy is weakened by the interference between the magnets 2, there is a problem that the stability is low when assembling the structure using the assembled toy.

SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems as described above, and it is an object of the present invention to provide a magnetic toy having a magnet receiving recess formed in a bottom surface of a magnet receiving groove, The present invention has been made to solve the above problems, and it is an object of the present invention to provide an assembled toy which can prevent the occurrence of interference with neighboring magnets and increase the coupling force of the assembled toy.

In order to achieve the above object, the present invention provides an assembly type toy having a magnet accommodating groove in a plurality of locations, the toy being accommodated in the magnet accommodating groove to provide a fastening force for allowing the assembled toys to be mutually joined, and; A housing provided in the magnet accommodating groove so that the magnet can be held in the magnet accommodating groove; And the bottom surface of the magnet receiving groove is curved so that the bottom surface of the magnet does not contact the bottom surface of the magnet receiving groove.

Here, the housing may include an outer housing inserted into the magnet receiving groove such that the housing has an opening formed at one side thereof and an opening at an opposite side to the one side of the magnet, ; Wherein the uppermost part of the upper part protrudes to the outside through the exposure hole when the assembled toys are bonded to each other, and the magnet is inserted into the magnet receiving groove at one side thereof, And an inner housing having a departure prevention portion for maintaining the accommodated state.

The protruding portion protrudes to the outside through the exposure hole when the assembled toys are mutually bonded to the upper surface of the inner housing, So that the latching portion can be formed.

In addition, a serrated first tooth portion is formed on the lower surface of the bent portion contacting the engaging portion, a second tooth portion engaging with the first tooth is formed on the upper surface of the engaging portion, and on the upper surface of the protruding portion, A third tooth portion having a saw tooth shape that engages with the third tooth portion formed on the adjacent protruding portion at the time of mutual bonding may be formed.

Further, the teeth of the teeth of the second teeth and the teeth of the third teeth may be alternately arranged so as not to overlap with each other along the radial direction.

In addition, a separate anti-rotation unit may be provided at one side of the inner housing to prevent the inner housing from rotating inside the outer housing.

The rotation preventing portion may include an extension member extending at a predetermined length along a height direction of the lower end of the inner housing so that the outer surface of the inner housing contacting the inner surface of the outer housing is larger than a predetermined area.

Further, a guide groove for guiding the movement of the magnet when the one surface of the magnet accommodated in the magnet accommodating groove is exposed to the outside through the exposing hole may be formed on the inner surface of the extending member.

In addition, the edge of the magnet is formed to be bent, and the bottom surface of the magnet is curved in a shape corresponding to the edge of the magnet, and is protruded by a predetermined length along the radial direction of the inner housing, And a separation preventing rib formed on the wall.

The locking recess may be formed on the inner surface of the magnet receiving groove and may be inserted into the locking recess so that the outer housing is inserted into the magnet receiving groove on one side of the outer surface of the outer housing. have.

In addition, the outer surface of the locking protrusion may be formed with a double curved surface that allows the outer housing to be easily inserted into the magnet receiving groove.

In addition, the mutual contact surfaces of the outer housing and the inner housing, in which the first tooth portion and the second tooth portion are respectively formed, may be formed to be inclined upward toward the exposure hole.

As described above, in the assembled toy according to the present invention, the bottom surface of the magnet receiving groove in which the magnet of the assembled toy is received is curved so as to be curved so that the magnet is not seated on the bottom surface of the magnet receiving groove, So that interference with the neighboring magnets is prevented from occurring, so that the coupling force of the assembled toy can be increased.

1 is a perspective view showing a structure of a conventional assembled toy,
2 is a cross-sectional view showing the overall cross-sectional structure of a conventional assembled toy,
Fig. 3 is an enlarged cross-sectional view of the structure of the magnet mounting cap and magnet of Fig. 2,
4 is a plan view showing a structure in which the assembled toys having the magnet mounting structure according to the embodiment of the present invention are fastened to each other,
FIG. 5 is a cross-sectional view illustrating a structure in which the assembled toys according to an embodiment of the present invention shown in FIG. 4 are bonded to each other,
FIG. 6 is a perspective view showing the structure of the housing of the assembled toy according to the embodiment of the present invention shown in FIG. 4,
FIG. 7 is an exploded perspective view of the housing of the assembled toy of FIG. 6,
FIG. 8 is a longitudinal sectional view showing the structure of the housing of the assembled toy of FIG. 6,
9 is a cross-sectional view taken along line IX-IX of Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an assembled toy according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 4 is a plan view illustrating a structure in which the assembled toys having the magnet mounting structure according to the embodiment of the present invention are coupled to each other. FIG. 5 is a cross-sectional view of the assembled toys according to an embodiment of the present invention, FIG. 6 is a perspective view showing the structure of the housing of the assembled toy according to the embodiment of the present invention shown in FIG. 4. FIG. 7 is an exploded perspective view of the assembled toy shown in FIG. FIG. 8 is a longitudinal sectional view showing the structure of the housing of the assembled toy of FIG. 6, and FIG. 9 is a sectional view taken along line IX-IX of FIG.

As shown in these drawings, the assembled toy according to an embodiment of the present invention is a assembled toy having a plurality of magnet receiving grooves 110 at a plurality of locations, and is housed in a magnet accommodating groove 110, And a housing 200 provided in the magnet accommodating groove 110 to hold the magnet 100 in a state of being accommodated in the magnet accommodating groove 110, The bottom surface 111 of the magnet receiving groove 110 is curved so as not to contact the bottom surface of the magnet 110 with the bottom surface of the magnet receiving groove 110.

The magnet accommodating groove 110 provided at a plurality of locations of the assembled toy can serve to accommodate the magnet 100 and provide a fastening force with the neighboring assembled toy when the assembled toy is assembled by the magnet 100 .

The bottom surface 111 of the magnet accommodating groove 110 is curved in a U shape so that the bottom surface of the magnet accommodated in the magnet accommodating groove 110 contacts the bottom of the magnet accommodating groove 110 So that it is possible to prevent the clamping force between the magnets 100 from being canceled when the assembled toy is assembled by the neighboring magnets and the attraction force.

That is, the bottom surface of the magnet receiving groove 110 is curved so as to be curved so that the bottom surface of the magnet 100 is not seated in a state of being in contact with the magnet receiving groove 110, so that the distance between the magnets 100 is increased That's it.

When the magnet 100 is accommodated in the magnet receiving groove 110 horizontally, the distance between the flat surface of the magnet 100 forming the pole and the flat surface of the neighboring magnet 100 is distant from each other, When the magnet 100 is accommodated in the magnet accommodating groove 110 in an oblique shape, the flat surfaces of the magnet 100 forming the pole are not parallel to each other, thereby preventing mutual interference.

The housing 200 serves to prevent the magnet 100 from being detached from the magnet receiving groove 110 and includes an outer housing 210 and an inner housing 220.

The outer housing 210 is formed with an opening 211 formed on one side of the outer housing 210 and opposed to one side of the housing 210 to expose the magnet 100 to the outside, And is inserted into the magnet receiving groove 110 so as to be inserted into the magnet receiving groove 110.

The inner housing 220 is disposed inside the outer housing 210 so as to be movable along the height direction of the outer housing 210 so that a part of the upper ends of the assembled toys are connected to each other through the exposure holes 211 And a separation preventing portion 221 protruding to the outside and allowing the magnet 100 to be received in the magnet receiving groove 110 is provided at one side.

The assembled toy that can be mutually fastened by the magnet 100 may have any shape as long as it is a polyhedral structure formed to have a polygonal cross section, but it is formed in the shape of a cube in the present embodiment.

Each of the magnet receiving grooves 110 formed on the outer surface of the assembled toy is formed on each of four surfaces except for one surface facing each other, and the magnet 100 is accommodated therein.

By arranging the magnet receiving grooves 110 in four directions, the toys can be assembled not only in the longitudinal direction but also in the horizontal direction, thereby increasing the degree of freedom in the direction in which the toys can be assembled.

The depth and diameter of the magnet receiving groove 110 are preferably formed to have a depth and a diameter such that the magnet 100 accommodated in the magnet receiving groove 110 can be rotated in various directions, So that the outer housing 210, which will be described later, is retained in the magnet accommodating groove 110.

The magnet 100 is formed in a cylindrical shape and is accommodated in the magnet accommodating groove 110. The magnet 100 is bent at corners so as to directly adhere to the magnet included in the neighboring toys .

A part of the magnet 100 protrudes to the outside through the exposure hole 211 so that the magnet 100 can be brought into direct contact with the neighboring magnet, 110).

The outer housing 210 is inserted into the magnet receiving groove 110 such that the side surface thereof is in contact with the magnet receiving groove 110 to prevent the inner housing 220 disposed inside the outer housing 210 from being detached from the outside.

One side of the outer housing 210 is open to allow the inner housing 220 to be disposed therein, and an exposure hole 211 through which the magnet 100 is exposed to the outside is inserted into the other side of the one side, Respectively.

It is preferable that the exposure hole 211 is formed in a circular shape having a smaller diameter than the magnet 100 so that the magnet 100 accommodated in the magnet accommodating groove 110 is not released to the outside of the magnet accommodating groove 110 Do.

The bending portion 212 is formed in the outer housing 210 on the periphery of the exposure hole 211 so that the plate surface is bent. The bending portion 212 is in contact with the latching portion 223 of the inner housing 220, It is possible to prevent the housing 220 from being released to the outside of the outer housing 210.

A first tooth 212a having a sawtooth shape is formed on the lower surface of the bent portion 212 which is in contact with the engaging portion 223.

A locking protrusion 213 inserted into the locking groove 11a of the magnet receiving groove 110 and retaining the state where the outer housing 210 is inserted into the magnet receiving groove 110 is formed on the outer surface of the outer housing 210, (Not shown).

The outer surface of the locking protrusion 213 is formed with a double curved surface 213a having a different inclination angle so that the insertion operation can proceed smoothly when the outer housing 210 is inserted into the magnet accommodating recess 110.

The inner housing 220 is disposed inside the outer housing 210 and selectively moves up and down along the height direction of the outer housing 210 depending on whether the assembled toy is attached or not.

The detachment preventing portion 221 is provided at one side of the inner housing 220 to prevent the magnet 100 provided therein from being detached from the magnet receiving groove 110. The detachment preventing portion 221, May be formed to bend in a shape corresponding to the edge of the magnet 100 on the lower surface thereof and may be formed as a separation preventing protrusion formed on the upper inner wall of the inner housing 220 so as to protrude by a predetermined length along the radial direction of the inner housing 220 have.

The lower surface of the separation preventing tuck 310 is formed so as to be bent in a shape corresponding to the edge of the magnet 100. When the assembled toy is brought into direct contact with the neighboring magnet, In order to increase the fastening force.

The upper surface of the inner housing 220 has protrusions 222 protruding outward through the exposure holes 211 when the assembled toys are bonded to each other and a latching portion 223 hooked on the bent portions 212 of the outer housing 210. [ Respectively.

A first tooth portion 212a having a saw tooth shape is formed on the lower surface of the bent portion 212 contacting with the latch portion 223 and an upper surface of the latch portion 223 is engaged with the first tooth portion 212a And a second tooth portion 223a is formed.

The first toothed parts 212a and the second toothed parts 223a are engaged with each other when the assembled toys are mutually bonded. By the first toothed parts 212a and the second toothed parts 223a, So that the assembled toy can be assembled.

On the upper surface of the protruding portion 222, a saw tooth-shaped third tooth portion 222a is formed which meshes with the third tooth portion 222a formed on the protruding portion 222 which is adjacent to the assembled toy when mutually bonded.

Similarly to the first tooth portion 212a and the second tooth portion 223a, the third toothed portion 222a is engaged with the third toothed portion 222a adjacent to the first toothed portion 212a and the second toothed portion 223a, So that the assembled toy can be assembled.

It is preferable that the teeth of the second tooth portion 223a and the teeth of the third tooth portion 222a are alternately arranged so as not to overlap each other along the radial direction.

This allows the desired angle adjustment to be performed finely when the assembled toys are mutually bonded, and at the same time, when the toys are rotated in a state in which the toys are joined, more 'clicking' sounds are generated. It is to make you feel more fun.

A rotation preventing portion 224 is provided at one side of the inner housing 220 to prevent the inner housing 220 from rotating inside the outer housing 210.

The rotation preventing portion 224 is formed at the lower end of the inner housing 220 such that an area of the outer surface of the inner housing 220 contacting the inner surface of the outer housing 210 is equal to or greater than a predetermined area, Member 224a.

An inner housing 220 disposed inside the outer housing 210 is formed to have an area such that the outer surface of the inner housing 220 is in contact with the inner surface of the outer housing 210, It can be prevented from being tilted to one side and rotated when moving up and down.

One surface of the magnet 100 accommodated in the magnet accommodating groove 110 is guided on the inner surface of the extending member 224a to guide the movement of the magnet 100 when the magnet 100 is exposed to the outside through the exposing hole 211 224b are bent.

The guide groove 224b is formed to bend upwardly from the bottom surface of the extension member 224a toward the exposure hole 211 of the outer housing 210 so that one side of the magnet 100 is fixed to the guide groove 224b and exposed through the exposure hole 211 to the outside.

A process of assembling the assembled toy having the assembled toy according to an embodiment of the present invention having such a configuration will be described below.

Since the magnet 100 is disposed obliquely in the magnet accommodating groove 110 in a state in which the bottom surface of the magnet accommodating groove 110 and the bottom surface of the magnet 100 are not in contact with each other before the assembled toys are assembled with each other, The interference phenomenon does not occur between the magnet 100 and the adjacent magnet 100.

As the distance between the assembled toys is increased to assemble the assembled toy, the curved surface of the magnet 100 slides along the guide groove 224b formed in the extending member 224a, (Not shown).

As the distance between the assembled toys becomes closer, the magnet 100 pushes the inner housing 220 upward by the attraction force between the magnets 100, so that the protrusion 222 of the inner housing 220 is lifted upwards, The first tooth portion 212a and the second tooth portion 223a are mutually engaged with each other through the exposing hole 211 of the first tooth portion 210 and the second tooth portion 223a.

The magnet 100 is exposed to the outside through the exposure hole 211 of the outer housing 210 so that the magnet 100 and the magnet 100 are bonded to each other, The third toothed portion 222a is engaged with the third toothed portion of the neighboring toys.

When the assembled toy is rotated in this state, a clicking sound is generated due to the engagement between the first toothed portion 212a, the second toothed portion 223a and the third toothed portion 222a and the adjacent third toothed portion The assembled toy is rotated so that the infant can make the joining between the assembled toys at a desired angle.

8 is a longitudinal sectional view showing the structure of the assembled toy according to another embodiment of the present invention. The same parts as those of the assembled toy according to the embodiment of the present invention are denoted by the same reference numerals, and a detailed description thereof will be omitted .

8, the assembled toy according to another embodiment of the present invention includes an outer housing 210 having a first tooth portion 212a and a second tooth portion 223a, The contact surface is formed so as to be inclined upward toward the exposure hole 211.

The first toothed portion 212a and the second toothed portion 223a are easily engaged with each other by the inclined structure and the toothed toy is moved along the up and down direction of the inner housing 220 By reducing the flow width, the rotation motion can smoothly proceed.

It is to be understood that the scope of the present invention should not be construed as being limited to the embodiments described above, It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

100: magnet 110: magnet accommodating groove
200: housing 210: outer housing
211: Exposure hole 212: Bending section
212a: first tooth portion 213:
213a: double die curved surface 220: inner housing
221: departure prevention portion 222: protrusion
222a: third tooth portion 223:
223a: second tooth portion 224: rotation preventing portion
224a: extension member 224b: guide groove

Claims (12)

A prefabricated toy having a magnet receiving groove (110) at a plurality of locations,
A magnet (100) accommodated in the magnet receiving groove (110) and providing a fastening force for allowing the assembled toys to be mutually joined;
A housing 200 provided in the magnet accommodating groove 110 so that the magnet 100 can be held in the magnet accommodating groove 110; Include
Wherein the bottom surface (111) of the magnet receiving groove (110) is curved so as not to contact the bottom surface of the magnet with the bottom surface of the magnet receiving groove (110). The method according to claim 1,
The housing 200 is formed with an opening hole 211 through which the magnet 100 is exposed to the outside on one side of the housing 200 facing the other side of the housing 200, An outer housing 210 to be inserted into the magnet receiving groove 110; The uppermost part of the assembled toy is protruded to the outside through the exposure hole 211 when the assembled toys are mutually bonded, And an escape preventing portion 221 for retaining the magnet in the magnet receiving groove 110, Wherein the toys are included. The method according to claim 1,
The foldable part 212 is formed on the peripheral edge of the exposure hole 211 formed in the outer housing 210 and the upper surface of the inner housing 220 is provided with the exposure holes 211 , And a latching part (223) for hooking the bent part (212) are formed on the protruding part (222). The method of claim 3,
A first tooth portion 212a having a saw tooth shape is formed on the lower surface of the bent portion 212 contacting with the latch portion 223 and an upper surface of the latch portion 223 is engaged with the first tooth portion 212a And a second tooth portion 223a is formed on the upper surface of the protrusion 222. The upper surface of the protrusion 222 is engaged with a third tooth portion 222a formed on a protruding portion 222 adjacent to the assembled toy, And a toothed portion (222a) is formed. 5. The method of claim 4,
Wherein the teeth of the second tooth portion (223a) and the teeth of the third tooth portion (222a) are alternately arranged so as not to overlap each other along the radial direction. 3. The method of claim 2,
Wherein the rotation preventing part is provided at one side of the inner housing so as to prevent the inner housing from rotating inside the outer housing. The method according to claim 6,
The rotation preventing portion 224 is provided at a lower end of the inner housing 220 so that an area of the outer surface of the inner housing 220 contacting the inner surface of the outer housing 210 is equal to or larger than a predetermined area, And an elongated member (224a) extending from the base (224). 8. The method of claim 7,
One surface of the magnet 100 accommodated in the magnet accommodating groove 110 is guided on the inner surface of the extending member 224a to guide the movement of the magnet 100 when the magnet 100 is exposed to the outside through the exposing hole 211. [ (224b) is formed to be curved. 3. The method of claim 2,
The magnet 100 has a curved edge and the bottom surface of the magnet is curved in a shape corresponding to the edge of the magnet 100 so that the diameter of the inner housing 220 And a separation preventing protrusion (221a) formed on an upper inner wall of the inner housing (220) so as to protrude by a predetermined length. 10. The method according to any one of claims 1 to 9,
A locking groove 111 is formed in an inner surface of the magnet accommodating groove 110 and the outer housing 210 is inserted into the magnet accommodating groove 110 at one side of the outer surface of the outer housing 210 And a latching protrusion (213) inserted into the latching groove (111) for holding the latching protrusion. 11. The method of claim 10,
Wherein the locking protrusion (213) has a double curved surface (213a) formed on an outer surface thereof to allow the outer housing (210) to be easily inserted into the magnet receiving groove (110). 5. The method of claim 4,
The mutual contact surfaces of the outer housing 210 and the inner housing 220 formed with the first tooth 212a and the second tooth 223a are formed to be inclined upward toward the exposure hole 211 Toys.
KR1020130019992A 2013-02-25 2013-02-25 Prefabricated toy KR20140106036A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109550263A (en) * 2019-01-24 2019-04-02 福建铭塔玩具股份有限公司 A kind of magnetic building blocks and its processing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109550263A (en) * 2019-01-24 2019-04-02 福建铭塔玩具股份有限公司 A kind of magnetic building blocks and its processing method

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