KR200482829Y1 - Surface structure for the connection between blocks equipped with magnet of block toys - Google Patents

Surface structure for the connection between blocks equipped with magnet of block toys Download PDF

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Publication number
KR200482829Y1
KR200482829Y1 KR2020150008560U KR20150008560U KR200482829Y1 KR 200482829 Y1 KR200482829 Y1 KR 200482829Y1 KR 2020150008560 U KR2020150008560 U KR 2020150008560U KR 20150008560 U KR20150008560 U KR 20150008560U KR 200482829 Y1 KR200482829 Y1 KR 200482829Y1
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KR
South Korea
Prior art keywords
block
groove
engaging
protrusions
vertical
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KR2020150008560U
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Korean (ko)
Inventor
최소영
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최소영
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Priority to KR2020150008560U priority Critical patent/KR200482829Y1/en
Priority to PCT/KR2016/000024 priority patent/WO2017115900A1/en
Priority to CN201620744758.0U priority patent/CN205965029U/en
Priority to US15/371,007 priority patent/US20170182429A1/en
Priority to JP2016238021A priority patent/JP2017119088A/en
Priority to DE202016107352.9U priority patent/DE202016107352U1/en
Application granted granted Critical
Publication of KR200482829Y1 publication Critical patent/KR200482829Y1/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
    • 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

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Abstract

In the present invention, a protrusion and a groove-like structure are formed on the block surface of a block toy in which a magnet is embedded, so that protrusions and groove-like structures formed on the surface of each block in vertical joining, vertical joining and horizontal joining between blocks naturally interlock, The present invention relates to a block toy having a built-in magnet for stable bonding between blocks and a surface structure for bonding the blocks to each other. More particularly, the present invention relates to a surface structure for bonding between blocks in vertical joining, vertical joining, The present invention relates to a surface structure capable of completely preventing the phenomenon of being pushed to the side even when the above-mentioned operation is performed.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a surface structure for connecting blocks of a block toy having a magnet,

The present invention relates to a surface structure for interblocking a block toy in which magnets are embedded. More particularly, the present invention relates to a surface structure for a block toy in which magnets are embedded, , A block toy having a magnet embedded therein so that protrusions and groove-like structures formed on the surface of each block are naturally intertwined with each other in a horizontal joint so that stable bonding can be achieved between the blocks, and a surface structure for bonding the block toy The present invention relates to a surface structure capable of completely avoiding the phenomenon of being pushed sideways even when an external force acts in the lateral direction rather than the direction in which joining is performed in vertical joining, vertical joining and horizontal joining.

A toy that is made mainly of small blocks made of plastic to create and enjoy a desired three-dimensional shape is called a block toy. The block toy has a plurality of blocks in a set form.

In the block toys, a prefabricated block toy having a coupling structure for fitting the protrusions and grooves formed in each block is commercially available. However, when assembling, the protrusions and grooves of the respective blocks must be aligned with one another so that force is applied thereto. There is an inconvenience that it is not easy to disassemble each block to make a three-dimensional shape.

On the other hand, a block toy with a built-in magnet is mounted on the inside of the block so that each block can be easily brought close to each other by a magnetic force. In this case, The blocks can be easily joined together and can be easily disassembled after assembly. However, since the edges of the blocks are rounded, the joints between the blocks are not rigid, so that even if a slight impact is applied after the blocks are assembled into a three- There are disadvantages.

In order to solve the problems described above, the inventor of the present invention has devised the registered utility model No. 475198 entitled " Surface Structure for Block Bonding of Block Toys Having Magnets Included ".

The above-mentioned design has the effect that the block-to-block bonding is very strong and the maximum compression load increases remarkably in the vertical direction as compared with the case where the edge of the block is subjected to the rounding treatment. However, The external force exerted a tendency to be easily sideways.

As a result of further studies on the surface structure that enables the stable bonding between the blocks, the inventor of the present invention has found that stable bonding is achieved between the blocks, not only in the direction in which the bonding is performed but also in the lateral direction Surface structure that can be used for the surface treatment.

Registered Utility Model No. 475198 "Surface Structure for Block-to-Block Bonding of Block Toys with Magnets" (Nov. 5, 2014)

In the present invention, a protrusion and a groove-like structure are formed on the block surface of a block toy in which a magnet is embedded, so that protrusions and groove-like structures formed on the surface of each block in vertical joining, vertical joining and horizontal joining between blocks naturally interlock, The present invention relates to a block structure in which a magnet can be stably bonded to a block toy, and a surface structure for joining blocks of the block toy with each other. More particularly, the present invention provides a surface structure for vertically bonding, The present invention is intended to provide a surface structure that can completely prevent the phenomenon of being pushed to the side even when an external force acts.

The surface structure for the block-to-block bonding of the block toy in which the magnet is built according to the present invention is formed by combining the upper frame 10 and the lower frame 20 as a block toy block 100, A magnet mounting groove having an inner space secured for driving rotation of the magnet is formed at the inner center of the four sides of the upper frame 10 and the lower frame 20 to form one cylindrical A block in which a magnet or two columnar magnets are arranged in a row in parallel with the longitudinal direction of the edges of the frames 10 and 20, wherein the upper surface 11 of the upper frame 10 and the lower surface of the lower frame 20 A horizontal projection 30 and an insertion groove 31 are alternately arranged in a direction parallel to the edge so as to be spaced apart from each other at a predetermined distance on the edge of the upper frame 10, Dog The horizontal projection 30 of the upper surface 11 of the upper frame 10 of the block positioned at the lower side is inserted into the insertion groove 31 of the lower surface 21 of the lower frame 20 of another block on which the horizontal projection 30 is placed The horizontal protrusion 30 of the lower surface of the lower frame 20 of another block placed on the lower block 20 is formed to be fitted in the insertion groove 31 of the upper frame 10 of the upper and lower blocks, The upper slope 40 extends downward at an angle of 45 degrees from the edge of the upper frame 10 and extends downwardly from the upper slope 40 to form an upper vertical surface 50, And a lower vertical surface 70 is formed extending upward from the lower inclined surface 60. The upper inclined surface 40 is inclined at an angle of slightly to the left from the center On the left side with a predetermined interval based on the position, And the lower side of the lower inclined surface 60 is formed with a hooking protrusion 41. The lower side of the lower inclined surface 60 is formed with a hooking protrusion 41, A latching groove 62 is formed in three stages of upper, middle, and lower sides with a predetermined gap with respect to a position slightly shifted to the right side, and a latching protrusion 61 is formed in an upper, middle, And the upper vertical surface 50 is formed with a latching protrusion 51 on the left side and a latching groove 52 on the right side at a predetermined interval with reference to a position slightly shifted leftward from the center, 51, and the lower vertical surface 70 has a latching groove 72 formed at the left side at a predetermined interval with respect to a position slightly shifted to the right side from the center and a slightly higher height than the latching groove 72 at the right side A hooking protrusion 71 is formed in a shorter side of the upper inclined surface 40, 51, 61, 71 in the vertical direction to the engaging grooves 42, 52 in the middle of the engaging groove 42 and the engaging groove 52 on the right side of the upper vertical surface 50, The upper inclined surface 40 and the upper vertical surface 50 are formed with an upper insertion groove 80 in a direction perpendicular to the engaging protrusions 41 and 51 at the intermediate portion of the engagement protrusion 41 on the left side of the upper inclined surface 40, 90 are formed in the middle of the engagement groove 62 on the left side of the lower inclined surface 60 and the engagement groove 72 on the left side of the lower vertical surface 70 in the vertical direction with respect to the engagement grooves 62, The lower protruding protrusion 81 is formed at a height higher than the height of the lower protrusion 51, 61, 71 and the middle of the protrusion 61 on the right side of the lower inclined surface 60 and the protrusion 71 on the right side of the lower vertical surface 70, And a lower insertion groove (91) is formed in a direction perpendicular to the base (61, 71).

The block 100 having the upper frame 10 and the lower frame 20 coupled to each other may have a width of 60 to 70 mm and a thickness of 6 to 9 mm.

The depth of the horizontal protrusion 30 and the insertion groove 31 may be the same in the range of 0.8 to 1.0 mm.

The depth of each groove of the engagement grooves 42 and 62 of the upper and lower inclined surfaces 40 and 60 and the height of each of the engagement protrusions 41 and 61 is 0.25 to 0.35 mm .

The depth of the engagement grooves 52 and 72 of the upper and lower vertical surfaces 50 and 70 and the height of the engagement protrusions 51 and 71 are respectively 0.4 to 0.6 mm.

Also, the height of the protruding jaws 80 and 81 and the depth of the insertion grooves 90 and 91 may be 0.8 to 1.0 mm.

In the present invention, a protrusion and a groove-like structure are formed on the block surface of a block toy in which a magnet is embedded, so that protrusions and groove-like structures formed on the surface of each block in vertical joining, vertical joining and horizontal joining between blocks naturally interlock, So that stable bonding can be achieved.

Particularly, the present invention has a remarkable effect in that it is not pushed sideways even when an external force acts in the lateral direction, not in the direction in which joining is performed in vertical joining, vertical joining or horizontal joining between blocks.

1 is a perspective view of a magnet block having a surface structure of the present invention,
Fig. 2 is a perspective view of the upper and lower junctions of the magnet block of the present invention,
3 is a perspective view of a vertical joint of the magnet block of the present invention,
4 is a perspective view of a horizontal joint of the magnet block of the present invention.
5 (a) shows that the blocks having the surface structure according to the prior art are pushed opposite to each other after horizontal joining of the blocks,
FIG. 5B is a view showing that blocks having the surface structure according to the present invention are pushed in opposite directions after horizontal joining.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is a perspective view of a magnet block having a surface structure of the present invention formed thereon, and Fig. 2 is a perspective view of a top and bottom of a magnet block of the present invention.

A block toy block 100 in which a magnet of the present invention is embedded has a square panel shape in which a top frame 10 and a bottom frame 20 are combined to form a single block, 10 and the lower frame 20 are formed with magnet mounting grooves (not shown) ensuring an internal space for rotational driving of the magnets to form a single cylindrical magnet or two cylindrical The magnets are embedded in parallel to the longitudinal direction of the edges of the frames 10 and 20 in a line (not shown).

When two columnar magnets are embedded in the magnet mounting grooves, the number of poles is increased as compared with the case where a single columnar magnet is embedded, so that they attract each other more strongly at the time of joining two blocks.

The block 100 in which the upper frame 10 and the lower frame 20 are coupled is preferably formed in a panel shape having a width of 60 to 70 mm and a thickness of 6 to 9 mm and a hollow portion at the center thereof, , 60 mm in length, and 6 mm in thickness are too small as blocks of a block toy, and when it exceeds 70 mm in width and length and 9 mm in thickness, it becomes excessively large as a block toy block. In this embodiment, the block 100 having the upper frame 10 and the lower frame 20 coupled to each other has a width of 65 mm and a thickness of 7 mm. The width of the four sides is 11 mm .

Horizontal protrusions 30 and insertion grooves 31 are alternately arranged in the direction parallel to the edges at a predetermined distance from the edges of the upper surface 11 of the upper frame 10 and the lower surface 21 of the lower frame 20 When one other block is placed on the upper surface 11 of the upper block 10 of the one block, the horizontal protrusion 30 of the upper surface 11 of the upper block 10 of the lower block is raised thereon The lower frame 20 of the other block is inserted into the insertion groove 31 of the lower frame 20 and the insertion groove 31 of the upper frame 10 of the lower block is inserted into the insertion groove 31 of the lower block 20 of another block, (30) of the lower surface (21) of the main body (20).

It is preferable that the depth of the horizontal projection 30 and the insertion groove 31 is equal to 0.8 to 1.0 mm because when the depth of the horizontal projection 30 and the insertion groove 31 is less than 0.8 mm, The engaging force between the protrusion 30 and the insertion groove 31 weakens and when the depth of the horizontal protrusion 30 and the insertion groove 31 exceeds 1.0 mm, the horizontal protrusion 30 protrudes too high, This results in inconvenience in use. In this embodiment, the height of the horizontal projection 30 and the depth of the insertion groove 31 are 0.9 mm.

The surface structure of the block as described above is used for vertically bonding between blocks of the present invention. However, even when an external force acts in the lateral direction rather than in the direction of joining in vertical joining, the joining is rigidly bonded to the side.

Fig. 3 is a perspective view of vertical joining of the magnet block of the present invention, and Fig. 4 is a perspective view of horizontal joining of the present invention.

The lower frame 20 is extended from the edge of the upper frame 10 to form an upper inclined surface 40 downward at an angle of 45 ° and extends downward from the upper inclined surface 40 to form an upper vertical surface 50, And a lower vertical surface 70 is formed by extending upward from the lower inclined surface 60. As shown in FIG.

In the upper inclined surface 40, there are provided a locking step 41 in three steps of upper, middle, and lower sides with a predetermined interval based on a position slightly shifted to the left from the center, The grooves 42 are formed slightly longer than the engaging jaws 41. The lower inclined surface 60 is formed with a predetermined distance from the center of the lower inclined surface 60, (62) are formed on the right side, and the fastening protrusions (61) are formed slightly shorter than the fastening grooves (62) in three stages of upper, middle and lower.

The upper vertical surface 50 is provided with a latching protrusion 51 on the left side at a predetermined interval with respect to a position slightly shifted to the left from the center and a latching groove 52 is formed slightly longer than the latching latch 51 on the right side, A hooking groove 72 is formed on the left side at a predetermined interval with respect to a position slightly shifted to the right from the center in the lower vertical plane 70 and a hooking protrusion 71 is formed on the right side of the hooking groove 72 slightly higher than the hooking groove 72 do.

51, 61, and 71 are provided in the middle of the engagement groove 42 on the right side of the upper inclined surface 40 and the engagement groove 52 on the right side of the upper vertical surface 50 in a direction perpendicular to the engagement grooves 42, And the engaging protrusions 41 and 51 are formed at the intermediate portion between the engaging protrusions 41 on the left side of the upper inclined face 40 and the engaging protrusions 51 on the left side of the upper vertical face 50, And an engaging groove 62 is formed in the middle of the engaging groove 62 on the left side of the lower inclined surface 60 and an engaging groove 72 on the left side of the lower vertical surface 70 The lower protruding protrusion 81 is formed higher than the height of the locking protrusions 41, 51, 61 and 71 in the vertical direction and the engaging protrusion 61 and the lower vertical surface 70 on the right side of the lower inclined surface 60 And a lower insertion groove 91 is formed in a middle portion of the engagement protrusion 71 in a direction perpendicular to the engagement protrusions 61 and 71.

The engaging grooves 42 and 62 are formed on the upper inclined surface 40 and the lower inclined surface 60 to be slightly longer than the engaging shoulders 41 and 61, 62 are formed to be slightly higher and shorter than the engaging grooves 42, 62 so that the engaging grooves 41, 61 can be easily fitted in the engaging grooves 42, 62.

The depth of each groove of the engaging grooves 42 and 62 and the height of each jaw of the engaging jaws 41 and 61 are set to be smaller than the engaging grooves 41 and 61, When the depth of each groove of the engaging grooves 42 and 62 and the height of each of the engaging jaws 41 and 61 are less than 0.25 mm, The engaging force between the engaging protrusion 41 of the upper inclined face 40 and the engaging groove 62 of the lower inclined face 60 becomes too weak and the protrusions 80 and 81 and the insertion grooves 90 and 91 are also formed The engaging protrusion 41 of the upper inclined surface 40 and the lower inclined surface 41 of the upper inclined surface 40 are inclined until the depth of each of the engaging grooves 42 and 62 and the height of each of the engaging protrusions 41 and 61 exceeds 0.35 mm, It is not necessary to make the engagement force between the engaging grooves 62 of the engaging portions 60 stronger. In this embodiment, the height of the latching jaws 41 and 61 is 0.35 mm, and the depth of the latching grooves 42 and 62 is 0.3 mm.

In the upper vertical surface 50 and the lower vertical surface 70 the engagement grooves 52 and 72 are formed to be slightly lower than the engagement protrusions 51 and 71 and the engagement protrusions 51 and 71 are formed in the engagement grooves 52 And 72 are formed to be slightly higher and shorter than those of the engaging grooves 52 and 72 so that the engaging protrusions 51 and 71 can be easily fitted into the engaging grooves 52 and 72. [

The depth of each of the engaging grooves 52 and 72 and the height of the engaging protrusions 51 and 71 are 0.4 to 0.6 mm, respectively, while the engaging grooves 52 and 72 are formed slightly longer than the engaging shoulders 51 and 71, When the depth of the engagement grooves 52 and 72 and the height of the engagement protrusions 51 and 71 are less than 0.4 mm, the engagement grooves 52 and 72 and the engagement protrusions 51 and 71 The protruding jaws 80 and 81 and the insertion grooves 90 and 91 are also formed so that the depth of each groove of the engaging grooves 52 and 72 and the depth of each of the engaging jaws 51 and 71 This is because it is not necessary to make the engaging force between the engaging jaws 51, 71 and the engaging grooves 52, 72 stronger until the height of each jaw exceeds 0.6 mm, respectively. In this embodiment, the height of the engagement protrusions 51 and 71 is 0.55 mm, and the depth of the engagement grooves 52 and 72 is 0.5 mm.

The protrusions 80 and 81 are formed in the middle of the engagement grooves 42 and 52 and the insertion grooves 90 and 91 are formed in the middle of the engagement protrusions 41, 51, 61, Since the insertion holes 90 and 91 do not protrude to the surface even though the insertion holes 90 and 91 are formed, the insertion grooves 90 and 91 into which the protrusions 80 and 81 are inserted are engaged with the engagement grooves 42, 52, 62 and 72, And the protruding protrusions 80 and 81 protrude from the surface when the protruding protrusions 80 and 81 are formed so that the protruding protrusions 80 and 81 are protruded from the protruding protrusions 80 and 81, The protrusions 80 and 81 may be formed in the engagement grooves 42, 52, 62 and 72 having a height lower than the engagement protrusions 41, 51, 61 and 71 so that the engagement protrusions 41, 51, 61, 71), it does not protrude much from the surface.

It is preferable that the height of the protruding protrusions 80 and 81 and the depth of the insertion grooves 90 and 91 are 0.8 to 1.0 mm when the height of the protrusions 80 and 81 is less than 0.8 mm The protruding jaws 80 and 81 are too weak when the height of the protruding jaws 80 and 81 exceeds 1.0 mm so that the engaging force between the upper protruding jaw 80 and the lower insertion groove 91 becomes too weak. This is because it causes a lot of protrusion and inconvenience to use of the block toy. In this embodiment, the depths of the protruding protrusions 80 and 81 and the insertion grooves 90 and 91 are 0.9 mm.

The surface structure of the above-described block is used for vertical joining and horizontal joining between blocks. In the vertical joining of two blocks of the present invention, for example, the joining jaw 41 of the upper inclined surface 40 of the vertically- The engagement grooves 62 and the engagement protrusions 61 of the lower inclined surface 60 of the horizontally positioned block are engaged with each other and the upper protruding jaws 80 of the vertically positioned blocks are engaged with the horizontal And a lower protruding protrusion 81 of a block positioned horizontally is inserted into the upper insertion groove 90 of the vertically positioned block so that the direction of joining in vertical joining Even if an external force acts in the lateral direction, it is firmly joined to the side without being pushed at all.

When the two blocks of the present invention are horizontally joined, for example, the engaging protrusions 71 of the lower vertical surface 70 of one block and the engaging grooves 72 are engaged with the engaging grooves 52 at the upper end of the upper vertical surface 50 of another block, And the upper protruding jaw 80 on the right side of the upper vertical surface 50 of one block is inserted into the upper insertion groove 90 on the left side of the upper vertical surface 50 of the other block, The lower protruding protrusion 81 on the left side of the lower vertical surface 70 of one block is inserted into the lower insertion hole 91 on the right side of the lower vertical surface 70 of the other block, Even if it works, it is firmly bonded to the side without being pushed at all.

The above-described configuration is equally formed on four sides and edges of the block 100 of the present invention having a square panel form.

Although the protruding jaws 80 and 81 protrude a little, the height of the protruding jaws is not more than 1.0 mm, so that the block according to the present invention is robust in vertical joining, vertical joining and horizontal joining between blocks without inconveniencing the use of the block toys , Especially when the external force acts in the lateral direction, not in the direction of joining, it is not pushed sideways.

FIG. 5 (a) is a view showing that the blocks having the surface structure according to the prior art are pushed in opposite directions after horizontal joining, FIG. 5 (b) Fig.

The blocks having the surface structure according to the related art are joined horizontally, and then the two blocks are held by two fingers and are slightly pushed in opposite directions to each other but are easily pushed in the other direction (Fig. 5a) The two blocks are horizontally joined together, and the two blocks are held with both hands and pressed against each other in the lateral direction, so that they are not pushed at all (Fig. 5 (b)).

In the present invention, although the shape of the block is a square, the shape of the block is not limited to this, and various shapes of blocks such as a rectangle, a triangle, a hexagon, and an octagon can be used.

While the present invention has been described in connection with what is presently considered to be the preferred embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It is to be understood that changes and modifications may be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. Quot; < / RTI > range.

100: block of the present invention
10: upper frame 11: upper surface
20: Lower frame 21:
30: horizontal projection 31: insertion groove
40: upper inclined surface 41:
42: latching groove 50: upper vertical plane
51: latching jaw 52: latching groove
60: lower inclined surface 61:
62: Retaining groove 70: Lower vertical surface
71: latching jaw 72: latching groove
80: upper protruding chin 81: lower protruding chin
90: upper insertion groove 91: lower insertion groove

Claims (6)

The upper and lower frames 10 and 20 are combined as a block toy block 100 so as to form a block and have a square panel shape with a hollow at the center thereof. A magnet mounting groove in which an internal space for rotating the magnet is secured is formed in the center of the four sides of the frame 10, 20 so that one columnar magnet or two columnar magnets are arranged at the edges of the frames 10, In a block embedded in parallel with a direction,
Horizontal protrusions 30 and insertion grooves 31 are alternately arranged in the direction parallel to the edges at a predetermined distance from the edges of the upper surface 11 of the upper frame 10 and the lower surface 21 of the lower frame 20 When one other block is placed on the upper surface 11 of the upper block 10 of the one block, the horizontal protrusion 30 of the upper surface 11 of the upper block 10 of the lower block is raised thereon The lower frame 20 of the other block is inserted into the insertion groove 31 of the lower frame 20 and the insertion groove 31 of the upper frame 10 of the lower block is inserted into the insertion groove 31 of the lower block 20 of another block, (30) of the lower surface (21) of the main body (20)
An upper inclined surface 40 is formed at an angle of 45 degrees downward from the edge of the upper frame 10 and an upper vertical surface 50 is formed extending downward from the upper inclined surface 40,
A lower inclined face 60 is formed at an angle of 45 degrees upward from the edge of the lower frame 20 and a lower vertical face 70 is formed extending upward from the lower inclined face 60,
In the upper inclined surface 40, there are provided a locking step 41 in three steps of upper, middle, and lower sides with a predetermined interval based on a position slightly shifted to the left from the center, The groove 42 is formed slightly longer than the engaging jaw 41,
In the lower inclined surface 60, a locking groove 62 is formed in three stages of upper, middle, and lower sides with a predetermined interval based on a position slightly shifted to the right from the center, and the upper, middle, The jaw 61 is formed slightly shorter than the engaging groove 62,
The upper vertical surface 50 is provided with a latching protrusion 51 on the left side at a predetermined interval with respect to a position slightly shifted to the left from the center and a latching groove 52 is formed slightly longer than the latching latch 51 on the right side, A hooking groove 72 is formed on the left side at a predetermined interval with respect to a position slightly shifted to the right from the center in the lower vertical plane 70 and a hooking protrusion 71 is formed on the right side of the hooking groove 72 slightly higher than the hooking groove 72 And,
51, 61, and 71 are provided in the middle of the engagement groove 42 on the right side of the upper inclined surface 40 and the engagement groove 52 on the right side of the upper vertical surface 50 in a direction perpendicular to the engagement grooves 42, And the engaging protrusions 41 and 51 are formed at the intermediate portion between the engaging protrusions 41 on the left side of the upper inclined face 40 and the engaging protrusions 51 on the left side of the upper vertical face 50, And an engaging groove 62 is formed in the middle of the engaging groove 62 on the left side of the lower inclined surface 60 and an engaging groove 72 on the left side of the lower vertical surface 70 The lower protruding protrusion 81 is formed higher than the height of the locking protrusions 41, 51, 61 and 71 in the vertical direction and the engaging protrusion 61 and the lower vertical surface 70 on the right side of the lower inclined surface 60 And a lower insertion groove (91) is formed in a middle portion of the locking protrusion (71) in a direction perpendicular to the locking protrusions (61, 71). The method according to claim 1,
The block 100 in which the upper frame 10 and the lower frame 20 are combined is formed to have a width of 60 to 70 mm and a thickness of 6 to 9 mm. Surface structure for. The method according to claim 1,
Wherein the horizontal protrusions (30) and the insertion grooves (31) have the same depth from 0.8 to 1.0 mm. The method according to claim 1,
The depth of each groove of the engagement grooves 42 and 62 formed on the upper and lower inclined surfaces 40 and 60 and the height of each of the engagement protrusions 41 and 61 is set to 0.25 to 0.35 mm, A surface structure for interlocking blocks of a toy with a built-in magnet. The method according to claim 1,
The depth of the engaging grooves (52, 72) formed on the upper and lower vertical surfaces (50, 70) and the height of the engaging shoulders (51, 71) are respectively 0.4 to 0.6 mm. Surface structure for interblocking of toys. The method according to claim 1,
The height of the upper and lower protrusions (80, 81) and the depth of the upper and lower insertion grooves (90, 91) are 0.8 to 1.0 mm. Surface structure.
KR2020150008560U 2015-12-28 2015-12-28 Surface structure for the connection between blocks equipped with magnet of block toys KR200482829Y1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR2020150008560U KR200482829Y1 (en) 2015-12-28 2015-12-28 Surface structure for the connection between blocks equipped with magnet of block toys
PCT/KR2016/000024 WO2017115900A1 (en) 2015-12-28 2016-01-05 Surface structure for inter-block bonding of block toy having magnet therein
CN201620744758.0U CN205965029U (en) 2015-12-28 2016-07-14 A surface texture that is used for between module of module toy of built -in magnet of joint
US15/371,007 US20170182429A1 (en) 2015-12-28 2016-12-06 Surface structure for the connection between blocks equipped with magnet of block toys
JP2016238021A JP2017119088A (en) 2015-12-28 2016-12-07 Surface structure for inter-block junction in block toy incorporating magnet
DE202016107352.9U DE202016107352U1 (en) 2015-12-28 2016-12-23 Surface structure for the connection between magnet-equipped blocks of block toys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150008560U KR200482829Y1 (en) 2015-12-28 2015-12-28 Surface structure for the connection between blocks equipped with magnet of block toys

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KR200482829Y1 true KR200482829Y1 (en) 2017-03-22

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KR2020150008560U KR200482829Y1 (en) 2015-12-28 2015-12-28 Surface structure for the connection between blocks equipped with magnet of block toys

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US (1) US20170182429A1 (en)
JP (1) JP2017119088A (en)
KR (1) KR200482829Y1 (en)
CN (1) CN205965029U (en)
DE (1) DE202016107352U1 (en)
WO (1) WO2017115900A1 (en)

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WO2017115900A1 (en) 2017-07-06

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