WO2015111823A1 - Structure d'accouplement de blocs de jeu de construction et bloc de jeu de construction comprenant celle-ci - Google Patents

Structure d'accouplement de blocs de jeu de construction et bloc de jeu de construction comprenant celle-ci Download PDF

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Publication number
WO2015111823A1
WO2015111823A1 PCT/KR2014/009777 KR2014009777W WO2015111823A1 WO 2015111823 A1 WO2015111823 A1 WO 2015111823A1 KR 2014009777 W KR2014009777 W KR 2014009777W WO 2015111823 A1 WO2015111823 A1 WO 2015111823A1
Authority
WO
WIPO (PCT)
Prior art keywords
coupling
coupling hole
toy block
toy
hole
Prior art date
Application number
PCT/KR2014/009777
Other languages
English (en)
Korean (ko)
Inventor
임강빈
Original Assignee
시스매트릭스 주식회사
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
Priority claimed from KR1020140008591A external-priority patent/KR20150088143A/ko
Priority claimed from KR1020140075043A external-priority patent/KR20150145829A/ko
Application filed by 시스매트릭스 주식회사 filed Critical 시스매트릭스 주식회사
Priority to US15/113,885 priority Critical patent/US20160346708A1/en
Priority to CN201480074032.4A priority patent/CN105980024A/zh
Publication of WO2015111823A1 publication Critical patent/WO2015111823A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/06—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

Definitions

  • the present invention relates to a toy block joining structure and a toy block, and more particularly, to a joining structure for joining a toy block to each other and a toy block including the same.
  • Such prefabricated block toys are generally configured so that the unit blocks of various shapes can be directly combined and dismantled by the infant or child. This induces the operator's interest and at the same time makes the child feel a sense of achievement when completing the structure, thereby developing the creativity and intelligence of the infant or child.
  • a coupling structure for maintaining a constant coupling force in the assembled state of the toy blocks and at the same time forming a constant coupling force between the respective toy blocks should be formed in each toy block.
  • a coupling structure for joining the protrusions formed in one toy block and the holes formed in the other toy block is often formed in the toy block.
  • This coupling structure is such that the outer surface of the protrusion and the entire inner surface of the hole are held by the frictional force while the protrusion is inserted into the hole.
  • the toy block is formed of a plastic material
  • protrusions and holes are frequently formed larger or smaller than a target size due to shrinkage or distortion of the plastic in the molding process of the toy block.
  • Embodiments of the present invention is to ensure that the coupling force between the toy blocks can be stably maintained when the toy blocks are assembled.
  • embodiments of the present invention is to reduce the occurrence of failure of the toy block, and to maintain a uniform bonding force between the toy blocks.
  • embodiments of the present invention is to facilitate the coupling of the toy block.
  • the structure is provided in the block coupling toy to combine the blocks with each other, including a coupling projection, the coupling hole for the coupling projection is inserted and coupled, the inner surface of the coupling hole, the coupling projection It includes a flat portion that can be in line contact with the outer peripheral surface of the depth direction.
  • the engaging projection is formed in a cylindrical shape
  • the inner surface of the coupling hole may be formed with an arc portion and a flat portion along the circumference.
  • the arc portion and the planar portion may extend along the depth direction of the coupling hole.
  • the arc portion and the flat portion may be formed alternately along the circumference.
  • two or more plane parts may be provided, and may be symmetrically spaced apart by a predetermined angle along the circumference of the inner surface of the coupling hole.
  • the constant angle is 90 degrees
  • four flat portions may be formed along the circumference of the inner surface of the coupling hole.
  • two or more plane parts may have the same length in the depth direction of the coupling hole.
  • planar portion of the inner surface of the coupling hole may be formed to be spaced apart from the outer end of the coupling hole in the depth direction of the coupling hole, and a guide portion may be formed between the outer end and the depth direction of the flat portion.
  • the guide portion may have an inner diameter larger than the outer diameter of the engaging projection.
  • the toy block including the toy block coupling structure may have an outer surface formed by a combination of curved surfaces and planes, and at least one of the outer surfaces may include one or more of coupling holes and coupling protrusions of the toy block coupling structure. .
  • the toy block according to the embodiment of the present invention is a toy block including a structure provided in the block coupling toy to combine the blocks with each other, is formed on one or more surfaces of the toy block, the cylindrical engaging projection is inserted into the coupling Comprising one or more coupling holes, the inner side of the coupling hole includes a flat portion including a plane extending in the depth direction of the coupling hole to be in linear contact with the outer surface of the coupling projection.
  • the opposite side of the plane of the plane portion may include a hole formed in the longitudinal direction of the coupling hole.
  • Toy block coupling structure can maintain a stable coupling force between the toy blocks.
  • FIG. 1 is a front view of a toy block coupling structure according to an embodiment of the present invention
  • Figure 2 is a perspective view of a toy block coupling structure according to an embodiment of the present invention
  • FIG. 3 is an enlarged perspective view of a toy block and a coupling hole according to an embodiment of the present invention
  • FIG. 4 is a plan view of a coupling hole according to an embodiment of the present invention.
  • FIG. 5 is a perspective view of a toy block employing a toy block coupling structure according to an embodiment of the present invention.
  • Figure 1 is a cross-sectional view before coupling of the toy block coupling structure 100 according to an embodiment of the present invention
  • Figure 2 is a perspective view of a toy block coupling structure 100 according to an embodiment of the present invention.
  • the toy block coupling structure 100 relates to a structure for coupling blocks to each other in a toy in which blocks are combined.
  • the present invention relates to a structure in which the coupling protrusions 10 formed in the first block 1 are coupled to each other while being inserted into the coupling holes 20 of the second block 2.
  • the coupling protrusion 10 is coupled to the coupling hole 20 while the coupling protrusion 10 and the coupling hole 20 maintain the coupling state as long as a predetermined force or more does not work, whereby the first block ( 1) and the second block 2 are in a combined state.
  • the “predetermined force” may be a force acting on the hand of a person who manipulates the blocks 1, 2, for example, a child or an infant, so that various block 1, 2 combinations can be used as toys. can do.
  • the first block 1 and the second block 2 may be formed of plastic, for example, ABS (Acrylonitrile Butadiene Styrene).
  • the coupling protrusion 10 may have a shape protruding from one side of the first block 1, and may include a hollow portion H therein.
  • the coupling protrusion 10 may be formed in a cylindrical shape, the shape of the coupling protrusion 10 is not limited to this may be formed in the shape of a polygonal pillar, such as square, pentagon, hexagon.
  • the coupling protrusion 10 may be inserted into the coupling hole 20 of the second block 2 and may be formed in a shape that may be in line contact with the flat portion 30 of the inner surface of the coupling hole 20, which will be described later.
  • the shape can be implemented in various forms.
  • a tapered portion T may be formed at an outer circumference of the end of the coupling protrusion 10. Tapered portion (T) is to prevent the end of the engaging projection 10 is sharp, so that the person operating the toy block coupling structure and the toy block according to the embodiment of the present invention is not injured.
  • the initial positioning of the coupling protrusion 10 may be more easily performed at the initial insertion into the coupling hole 20.
  • the tapered portion T may have a curved shape as well as a flat shape.
  • the coupling hole 20 is formed in a shape into which the coupling protrusion 10 can be inserted, and an inner surface thereof includes a flat portion 30 through which the outer circumferential surface of the coupling protrusion 10 of FIGS. 1 and 2 can be in line contact.
  • the planar portion 30 may include a plane extending in the depth direction of the coupling hole inside the coupling hole, all of the portions that can be coupled with the coupling protrusion 10 in the inner direction of the coupling hole 20. It may be formed in a plane.
  • the present invention is not limited thereto, and the planar portion may have a shape in which a plane extending in the depth direction of the coupling hole is coupled in a stepped shape or the like.
  • the coupling holes 20 according to the embodiment of the present invention will be described in more detail.
  • the coupling protrusion 10 inserted into the inner space S of the coupling hole 20 including the flat portion 30 is coupled to the coupling hole 20 by contacting the flat portion 30.
  • the outer circumferential surface of the coupling protrusion 10 and the inner surface of the coupling hole 20 are in line contact in the depth direction of the coupling hole 20.
  • the engaging projection 10 is located in the interior (S) of the coupling hole 20
  • the inner surface of the coupling hole 20 nearest to the center of the coupling hole 20 is the planar portion of the coupling hole 20
  • the coupling protrusion 20 is in contact with the flat portion 30 in a line
  • the coupling protrusion 10 and the coupling hole 20 are in contact with each other.
  • the coupling protrusion 10 may maintain the coupling state unless a predetermined force or more acts in the coupling hole 20 due to the frictional force between the outer circumferential surface of the coupling protrusion 10 and the planar portion 30.
  • the planar portion 30 may be formed along the circumference of the inner surface of the coupling hole 20 in the coupling hole 20, and when forming the inner surface of the coupling hole 20 (for example, injection molding or the like). When formed as) may be formed integrally.
  • a portion of the inner surface of the coupling hole 20 in which the flat portion 30 is not formed may be an arc portion 40 formed in the shape of an arc. As shown in FIGS. 3 and 4, the planar portion 30 and the arc portion 40 may be alternately formed on the inner surface of the coupling hole 20 according to the embodiment of the present invention.
  • planar portion 30 of the inner surface of the coupling hole 20 may be symmetrically spaced apart by a predetermined angle along the inner circumference of the coupling hole 20. Furthermore, the planar portion 30 may be formed to have the same length in the depth direction of the coupling hole 20. In this manner, when the coupling protrusion 10 is coupled to the coupling hole 20, the coupling force between the coupling protrusion 10 and the coupling hole 20 may act symmetrically, such that the coupling protrusion 10 is coupled to the coupling protrusion 10. The combination of the holes 20 can be made more stable.
  • the predetermined angle is 90 degrees
  • the flat portion 30 may be formed along the circumference of the inner surface of the coupling hole 20, whereby the coupling protrusion 10 in the interior of the coupling hole 20 is a square pillar shape. It can be combined as is coupled to the hole of.
  • the flat portion 30 may extend in the depth direction of the coupling hole 20, so that the line contact in the depth direction of the outer peripheral surface of the coupling protrusion 10 and the flat portion 30 can be made sure. have.
  • the toy block coupling structure 100 is the same sense of assembly of the coupling protrusion 10 and the coupling hole 20. To be secured.
  • the toy blocks (1, 2) is not only very diverse in shape, but the combination and separation is very frequently made and manipulated, each toy block (1, 2) is formed by a separate mold for each shape Therefore, in many cases, it is difficult to ensure the same feeling of assembly due to molding error for each of the toy blocks 1 and 2. Furthermore, in addition to such a sense of assembly, due to the molding error, the coupling of some of the toy blocks (1, 2) according to the toy blocks (1, 2) is loose and easily detached, or even if the coupling is not good.
  • the planar portion 30 is provided on the inner surface of the coupling hole 20 and the outer circumferential portion of the coupling protrusion 10 is in line contact with the plane portion 30.
  • the toy block is formed by injection molding
  • the flat portion 30 on the inner surface of the coupling hole 20 as in the embodiment of the present invention, it is possible to quickly achieve the correction of the mold and stabilization of the injection molding. have.
  • FIG. 4 will be described in more detail with reference to FIG. 4 as follows.
  • the present invention is not limited thereto, and the flat portions 30 are provided in a number of more than four or less than four. The same applies to the case.
  • a method of forming a protrusion on the outer peripheral surface of the engaging projection or the inner peripheral surface of the engaging hole can be used.
  • the coupling protrusion and the coupling hole of the toy block may not be stably coupled.
  • the coupling protrusion is coupled in line contact with the coupling hole, it is necessary to check and correct the protrusion of the coupling hole in order to determine in which part a problem occurs.
  • the engaging projection or the projection of the engaging hole especially the projection projecting into the inner part of the engaging hole, there is no proper measuring tool for measuring the size thereof. It is very difficult to be precise.
  • a portion of the coupling hole 20 in line contact with the coupling protrusion 10 is formed around the inner surface of the coupling hole 20.
  • the flat part 30 By making the flat part 30, such a problem does not arise. That is, as shown in FIG. 4, since the portion of the coupling hole 20 to which the coupling protrusion 10 is coupled is a flat portion 30 having a planar shape, deformation or distortion of the flat portion 30 in the injection molding process may occur.
  • the distance between the flat portion 30, for example, the distance between 30a and 30c and the distance between 30b and 30d in the mold or coupling hole 20 By measuring easily with a general measuring instrument, it becomes easy to find a problem part. Furthermore, by correcting the portion of the mold corresponding to the flat portion 30, the correction of the problem can be easily made, so that the correction of the mold and the stabilization of the injection molding can be easily and quickly achieved.
  • the hole portion 35 (the hole portion formed adjacent to the opposite surface of the plane portions 30a, 30b, 30c, and 30d in FIG. 4) may be formed on the opposite side of the plane portion 30.
  • the hole part 35 may be formed on the opposite side of the plane of the planar part 30 and may be formed in the longitudinal direction of the coupling hole 20.
  • the hole portion 35 is partially deformed to the flat portion 30 by the pressing of the coupling protrusion 10 when the coupling protrusion 10 is inserted into the coupling hole 20 to make line contact with the flat portion 30. Even if there is a buffer and at the same time it can ensure a stable coupling of the coupling projection 10 and the coupling hole (20).
  • the toy blocks 1 and 2 according to the embodiment of the present invention are formed of plastic
  • the coupling protrusion 10 when the coupling protrusion 10 is inserted into the coupling hole 20, the flat portion 30 is minutely holed. While bending inwardly, the coupling protrusion 10 may be stably coupled.
  • the guide portion 50 may be formed at the end of the coupling hole 20.
  • the guide part 50 extends by a predetermined length from the outer end of the coupling hole 20 in the depth direction of the coupling hole 20, and may be formed over the entire outer circumference of the coupling hole 20.
  • the planar portion 30 of the coupling hole 20 may be formed from an end portion of the guide portion 50 in the depth direction, and may be spaced apart from the outer end of the coupling hole 20 in the depth direction of the coupling hole 20.
  • the guide portion 50 may have an inner diameter larger than the outer diameter of the coupling protrusion 10 inserted into the coupling hole 20.
  • the outer peripheral portion of the coupling protrusion 10 is formed to be smaller than or equal to the minimum inner diameter in the radial direction of the inner circumferential surface of the coupling hole 20 formed by the planar portion 30, that is, the outer diameter of the coupling protrusion 10. It has an inner diameter larger than the inner diameter which the flat part 30 which comes into contact forms.
  • the inner diameter of the guide part 50 may decrease from the outer end of the coupling hole 20 toward the depth direction of the coupling hole 20.
  • the inner diameter of the guide part 50 may be linearly reduced.
  • the present invention is not limited thereto, and may be reduced while forming a concave curve.
  • the concave curve may be formed by rounding with a radius of 0.2 mm to 0.3 mm.
  • the guide portion 50 serves to guide the coupling protrusion 10 into the coupling hole 20 when the coupling protrusion 10 enters the coupling hole 20 to be inserted into the coupling hole 20. ) Can be coupled to the coupling protrusion 10 to the coupling hole 20 more easily. Furthermore, when the coupling protrusion 10 enters into the coupling hole 20, the initial entry resistance in the coupling hole 20 of the coupling protrusion 10 may be alleviated.
  • a tapered portion may be provided so as to taper around the end of the coupling hole 20 side of the coupling protrusion 10 (for example, to taper 0.2 mm inward in a 0.5 mm section in the longitudinal direction at the end of the coupling protrusion 10). have. As a result, the initial entry resistance of the coupling protrusion 10 into the coupling hole 20 may be further relaxed.
  • the coupling protrusion 10 when the coupling protrusion 10 enters into the coupling hole 20, the coupling protrusion 10
  • the initial entry resistance is smallest when the entry direction and the central axis direction of the coupling hole 20 form a predetermined angle (for example, 21.8 degrees).
  • the coupling protrusion 10 can be easily positioned at the end of the coupling hole 20. In this way, the force applied to the engaging projection 10 by the operator can be applied in the forward direction.
  • the toy block coupling structure 100 is a variety of toys that the outer surface is formed by the combination of the curved surface and plane It may be formed in the block 200. That is, one or more of the coupling protrusion 10 and the coupling hole 20 of the toy block coupling structure 100 may be formed on the outer surface of the toy block 200 to enable various couplings between the toy blocks 200. . Through such various couplings, structures of various shapes can be made in a state where the coupling between the toy blocks 200 is stably maintained.
  • the coupling protrusion 10 and the coupling hole 20 of the toy block coupling structure 100 is formed on one surface of the outer surface of one toy block 200, the coupling hole 20 of the other toy block 200 And it can be combined with each of the coupling projections 10, of course.
  • the structure through the coupling of the toy block 200 can be made into a more various shape.

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  • Toys (AREA)

Abstract

L'invention concerne une structure d'accouplement de blocs de jeu de construction et un bloc de jeu de construction comprenant celle-ci. Un bloc de jeu de construction, selon un mode de réalisation de l'invention, présente une structure dans laquelle des blocs sont disposés dans un jeu d'accouplement de blocs de façon à être accouplés les uns aux autres, et comprend : une protubérance d'accouplement ; et un orifice d'accouplement dans lequel est insérée la protubérance d'accouplement de façon à l'accoupler, la surface intérieure de l'orifice d'accouplement comprenant une partie plane ayant la capacité de venir en contact linéaire avec la surface circonférentielle extérieure de la protubérance d'accouplement dans la direction de la profondeur. Par conséquent, la force d'accouplement entre les blocs de jeu de construction peut être maintenue de façon stable. En outre, le taux de blocs de jeu de construction défectueux peut être réduit et la force d'accouplement entre les blocs de jeu de construction peut être maintenue constante. De plus, l'accouplement de blocs de jeu de construction peut être facilité.
PCT/KR2014/009777 2014-01-23 2014-10-17 Structure d'accouplement de blocs de jeu de construction et bloc de jeu de construction comprenant celle-ci WO2015111823A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/113,885 US20160346708A1 (en) 2014-01-23 2014-10-17 Toy block coupling structure and toy block comprising same
CN201480074032.4A CN105980024A (zh) 2014-01-23 2014-10-17 玩具块结合结构以及包括此的玩具块

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2014-0008591 2014-01-23
KR1020140008591A KR20150088143A (ko) 2014-01-23 2014-01-23 완구 블록 결합 구조 및 이를 포함하는 완구 블록
KR1020140075043A KR20150145829A (ko) 2014-06-19 2014-06-19 완구 블록 결합 구조 및 이를 포함하는 완구 블록
KR10-2014-0075043 2014-06-19

Publications (1)

Publication Number Publication Date
WO2015111823A1 true WO2015111823A1 (fr) 2015-07-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/009777 WO2015111823A1 (fr) 2014-01-23 2014-10-17 Structure d'accouplement de blocs de jeu de construction et bloc de jeu de construction comprenant celle-ci

Country Status (3)

Country Link
US (1) US20160346708A1 (fr)
CN (1) CN105980024A (fr)
WO (1) WO2015111823A1 (fr)

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CN105363220A (zh) * 2015-12-15 2016-03-02 上海未来伙伴机器人有限公司 一种连接件及积木玩具

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DK3140019T3 (da) * 2014-05-09 2020-09-28 Slab Dream Lab Llc Basisplade til at bære indbyrdes indgribende bygningssten
CN106989083A (zh) * 2017-05-16 2017-07-28 蒋蔚 百搭型连接件
JP7112061B2 (ja) 2017-05-31 2022-08-03 ピープル株式会社 組立構造体
JP7014392B2 (ja) 2017-05-31 2022-02-01 ピープル株式会社 組立セット
USD921127S1 (en) * 2017-11-14 2021-06-01 Joseph Kendall Elastomeric block for multi-modal play
JP1637142S (fr) * 2019-01-17 2019-07-22
USD937361S1 (en) * 2020-01-22 2021-11-30 Costas Sisamos Snap-lock construction toy rod male female unit
US20230271098A1 (en) * 2020-07-30 2023-08-31 Kyung Hwa PARK Assembly-type toy
US11613886B2 (en) * 2020-08-06 2023-03-28 Jonathan Hendrik Van Ee Pixel block

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WO2017101624A1 (fr) * 2015-12-15 2017-06-22 上海未来伙伴机器人有限公司 Partie de raccordement et jouet à bloc de construction

Also Published As

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CN105980024A (zh) 2016-09-28
US20160346708A1 (en) 2016-12-01

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