JP2014526364A - Sawtooth structure and toy block including the structure - Google Patents

Sawtooth structure and toy block including the structure Download PDF

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JP2014526364A
JP2014526364A JP2014531718A JP2014531718A JP2014526364A JP 2014526364 A JP2014526364 A JP 2014526364A JP 2014531718 A JP2014531718 A JP 2014531718A JP 2014531718 A JP2014531718 A JP 2014531718A JP 2014526364 A JP2014526364 A JP 2014526364A
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sawtooth
saw
saw blade
tooth
sawtooth structure
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JP5940158B2 (en
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サンフン キム
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株式会社シンシア・ジャパン
カジン グループ プライベート リミテッド
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Priority claimed from KR1020120086355A external-priority patent/KR101339200B1/en
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/04Building blocks, strips, or similar building parts
    • A63H33/046Building blocks, strips, or similar building parts comprising magnetic interaction means, e.g. holding together by magnetic attraction
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/04Building blocks, strips, or similar building parts
    • A63H33/06Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/08Building 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/70Interfitted members
    • Y10T403/7045Interdigitated ends

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  • Toys (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

【解決手段】本発明は、結合角の微細な調節機能をサポートするために互いに係合した外部鋸歯構造物と内部鋸歯構造物とを含む鋸歯構造物、およびその構造物を含む玩具ブロックに関する。本発明に係る鋸歯構造物は外部鋸歯構造物と内部鋸歯構造物とを含み、外部鋸歯構造物は、少なくとも2以上の外部鋸歯構造物の内側鋸歯を含む外部鋸歯構造物の内側鋸歯部が形成された1または複数の領域を有する内部面を有し、内部鋸歯構造物は、外部鋸歯構造物の内側鋸歯部に対応され、少なくとも2以上の内部鋸歯構造物の外側鋸歯を含む内部鋸歯構造物の外側鋸歯部が形成された1または複数の領域を有する外部面を有する。したがって、磁力によって結合されるブロックの結合角を精密に調節することができ、ブロックの結合角を精密に調節することができるために、ブロックの結合された表面は滑らかである。
【選択図】図1
The present invention relates to a saw-tooth structure including an external saw-tooth structure and an internal saw-tooth structure engaged with each other to support a fine adjustment function of the coupling angle, and a toy block including the structure. The sawtooth structure according to the present invention includes an outer sawtooth structure and an inner sawtooth structure, and the outer sawtooth structure is formed by an inner sawtooth portion of an outer sawtooth structure including inner sawtooth of at least two or more outer sawtooth structures. An internal sawtooth structure having an internal surface with one or more regions defined, the internal sawtooth structure corresponding to an internal sawtooth portion of the external sawtooth structure and including an external sawtooth of at least two or more internal sawtooth structures And an outer surface having one or more regions in which outer sawtooth portions are formed. Therefore, since the coupling angle of the blocks coupled by magnetic force can be adjusted precisely, and the coupling angle of the blocks can be adjusted precisely, the coupled surfaces of the blocks are smooth.
[Selection] Figure 1

Description

本発明は、鋸歯構造物及びその構造物を含む玩具ブロック及びその玩具ブロックを含む玩具セットに関するもので、詳しくは外部鋸歯構造物と内部鋸歯構造物が相互作用し、結合角の微細な調節機能をサポートする鋸歯構造物及びその構造物を含む玩具ブロック及びその玩具ブロックを含む玩具セットに関するものである。 The present invention relates to a sawtooth structure, a toy block including the structure, and a toy set including the toy block, and more specifically, the external sawtooth structure and the internal sawtooth structure interact to finely adjust the coupling angle. And a toy block including the toy block and the toy set including the toy block.

これまで磁石を活用した玩具ブロックは数多く流通されている。このような玩具ブロックらは磁力を通した結合力を活用するのが共通した特徴である。この際、玩具ブロックらに磁石をどう結合させるかと結合のための構造が重要であるが、従来は主にキャップ方式を使用するものが多かった。しかし、このようなキャップ方式を活用した磁石ブロックには、表面にのみ鋸歯構造を有するものが多く、このようなブロックは構成物を作る際に多くの問題点があった。 Many toy blocks using magnets have been distributed so far. Such toy blocks have a common feature of utilizing the coupling force through magnetic force. At this time, how to connect the magnets to the toy blocks and the structure for the connection are important, but conventionally, there are many that mainly use the cap method. However, many magnet blocks utilizing such a cap system have a sawtooth structure only on the surface, and such a block has many problems in making a structure.

まず、キャップ方式を活用した磁石ブロックは積み上げる際には問題ないが、立体的に組み立てる際には小さなショックにも崩れやすく、構成物そのものが壊れてしまい、その形態を長く持続させることが難しいという問題点があった。 First of all, there is no problem when stacking magnet blocks using the cap method, but when assembled in three dimensions, it is easy to collapse even with a small shock, the structure itself is broken, and it is difficult to maintain its form for a long time There was a problem.

また、表面にのみ鋸歯構造を有する磁石ブロックは、例えば三角、四角、五角ブロックなどの構成物を作る際に角が合わず構成物の完成度が低く、立体的な構成物を完成させるのに限界があった。 In addition, a magnet block having a sawtooth structure only on the surface has a low degree of completion of the composition because the corners do not match when making a composition such as a triangle, square, pentagon block, etc., so that a three-dimensional composition is completed. There was a limit.

つまり、結合角を精密に調節することができず、ブロックらの結合で生成される結合面またはブロックらが延長される面が色んな角度から見たときに滑らかではない場合が多く、構成物の外部表面が凸凹になる問題点があった。 In other words, the coupling angle cannot be adjusted precisely, and the coupling surface generated by the coupling of the blocks or the surface on which the blocks are extended is often not smooth when viewed from various angles. There was a problem that the outer surface became uneven.

従って、ブロックとの結合角度を精密に調整でき、ブロックらの結合で生成される結合面またはブロックらが延長される面が色んな角度からみて滑らかに形成され、外から見たときにきれいな構成物の発明の開発が望まれていた。 Therefore, the coupling angle with the block can be adjusted precisely, and the coupling surface generated by the coupling of the blocks or the surface where the blocks are extended is formed smoothly from various angles, and it is clean when viewed from the outside. Development of this invention was desired.

本発明が解決しようとする第1課題は、微細結合角度調節機能を有する鋸歯構造物を提示することである。 The first problem to be solved by the present invention is to provide a sawtooth structure having a fine coupling angle adjustment function.

本発明が解決しようとする第2課題は、微細結合角度調節機能を有する鋸歯構造物を含む玩具ブロックを提示することである。 The second problem to be solved by the present invention is to present a toy block including a sawtooth structure having a fine coupling angle adjustment function.

本発明が解決しようとする第3課題は、微細結合角度調節機能を有する鋸歯構造物を含む多数の玩具ブロックを含む玩具セットを提示することである。 The third problem to be solved by the present invention is to present a toy set including a large number of toy blocks including a saw-tooth structure having a fine coupling angle adjustment function.

本発明の課題を達成するために、玩具ブロックに装着可能な鋸歯構造物において、前記鋸歯構造物は外部鋸歯構造物;及び内部鋸歯構造物;を含んでおり、前記外部鋸歯構造物の内部面1領域には少なくとも2以上の外部鋸歯構造物の内側鋸歯を含む外部鋸歯構造物の内側鋸歯部が形成されており、前記内部鋸歯構造物の外部面1領域には前記外部鋸歯構造物の内側鋸歯部に対応され、少なくとも2以上の内部鋸歯構造物の外側鋸歯を含む内部鋸
歯構造物の外側鋸歯部が形成されていることを特徴とする鋸歯構造物を提供する。
To achieve the object of the present invention, in a sawtooth structure that can be mounted on a toy block, the sawtooth structure includes an external sawtooth structure; and an internal sawtooth structure; and an internal surface of the external sawtooth structure. An inner sawtooth portion of the outer sawtooth structure including at least two inner sawtooth of the outer sawtooth structure is formed in one region, and an inner surface of the outer sawtooth structure is formed in an outer surface 1 region of the inner sawtooth structure. There is provided a saw-tooth structure characterized in that an outer saw-tooth portion of an inner saw-tooth structure corresponding to the saw-tooth portion and including the outer saw-tooth of at least two or more inner saw-tooth structures is formed.

前記外部鋸歯構造物の内側鋸歯部は、前記外部鋸歯構造物の内部面に形成されており、前記内部鋸歯構造物の外側鋸歯部は前記内部鋸歯構造物の外部面に形成されている。前記外部鋸歯構造物の内側鋸歯部は、外部鋸歯構造物の内側鋸歯領域と外部鋸歯構造物の内側非鋸歯領域に区分される。前記内部鋸歯構造物の外側鋸歯部は、内部鋸歯構造物の外側鋸歯領域と内部鋸歯構造物の外側非鋸歯領域に区分される。 The inner sawtooth portion of the outer sawtooth structure is formed on the inner surface of the outer sawtooth structure, and the outer sawtooth portion of the inner sawtooth structure is formed on the outer surface of the inner sawtooth structure. The inner sawtooth portion of the outer sawtooth structure is divided into an inner sawtooth region of the outer sawtooth structure and an inner non-sawtooth region of the outer sawtooth structure. The outer sawtooth portion of the inner sawtooth structure is divided into an outer sawtooth region of the inner sawtooth structure and an outer non-sawtooth region of the inner sawtooth structure.

前記外部鋸歯構造物の内側非鋸歯領域が前記内部面に占める平面面積は、前記外部鋸歯構造物の内側鋸歯領域が前記内部面に占める平面面積より予め設定された比率以上に大きく、前記内部鋸歯構造物の外側非鋸歯領域が前記外部面に占める平面面積は前記内部鋸歯構造物の外側鋸歯領域が前記外部面に占める平面面積より予め設定された比率以上に大きいのが好ましい。 The plane area occupied by the inner non-sawtooth region of the outer sawtooth structure on the inner surface is greater than a predetermined ratio than the plane area occupied by the inner sawtooth region of the outer sawtooth structure on the inner surface. The plane area occupied by the outer non-sawtooth region of the structure on the outer surface is preferably larger than a preset ratio than the plane area occupied by the outer sawtooth region of the inner sawtooth structure on the outer surface.

前記予め設定された比率は1を超過し、10未満であることが好ましい。 The preset ratio is preferably greater than 1 and less than 10.

前記内部鋸歯構造物が前記外部鋸歯構造物の内部で回転できるように、前記外部鋸歯構造物と前記内部鋸歯構造物は離隔されており、前記内部鋸歯構造物の外側鋸歯部の内部鋸歯構造物の外側鋸歯領域は、前記外部鋸歯構造物の内側鋸歯部の外部鋸歯構造物の内側鋸歯領域を乗り越えられるのが好ましい。 The external sawtooth structure and the internal sawtooth structure are spaced apart so that the internal sawtooth structure can rotate within the external sawtooth structure, and the internal sawtooth structure of the outer sawtooth portion of the internal sawtooth structure. Preferably, the outer saw-tooth region of the outer saw-tooth structure of the outer saw-tooth structure can be overcome the inner saw-tooth region of the outer saw-tooth structure.

前記外部鋸歯構造物の内側鋸歯部を構成する内側鋸歯の数と、前記内部鋸歯構造物の外側鋸歯部を構成する外側鋸歯の数の比は1:1であることが好ましい。 It is preferable that the ratio of the number of inner saw blades constituting the inner saw blade portion of the outer saw blade structure to the number of outer saw blades constituting the outer saw blade portion of the inner saw blade structure is 1: 1.

前記外部鋸歯構造物の内側鋸歯部を構成する内側鋸歯の数と、前記内部鋸歯構造物の外側鋸歯部を構成する外側鋸歯の数の比は1:nまたは1:1/n(nは2以上4以下)であ
り、前記外部鋸歯構造物の内側鋸歯部を構成する内側鋸歯の数が、前記内部鋸歯構造物の外側鋸歯部を構成する外側鋸歯の数より多い場合、前記内部鋸歯構造物の外側非鋸歯領域が前記内部鋸歯構造物の外側鋸歯領域より十分に大きく、前記内部鋸歯構造物の外側鋸歯の間に少なくとも2以上の外部鋸歯構造物の内側鋸歯が入ることができ、前記内部鋸歯構造物の外側鋸歯部を構成する外側鋸歯の数が、前記外部鋸歯構造物の内側鋸歯部を構成する内側鋸歯の数より多い場合、前記外部鋸歯構造物の内側非鋸歯領域が前記外部鋸歯構造物の内側鋸歯領域より十分大きく、前記外部鋸歯構造物の内側鋸歯の間に少なくとも2以上の内部鋸歯構造物の外側鋸歯が入れるのが好ましい。
The ratio of the number of inner serrations constituting the inner sawtooth portion of the outer sawtooth structure to the number of outer serrations constituting the outer sawtooth portion of the inner sawtooth structure is 1: n or 1: 1 / n (n is 2). 4 or less), and when the number of the inner saw blades constituting the inner saw blade portion of the outer saw blade structure is larger than the number of outer saw blades constituting the outer saw blade portion of the inner saw blade structure, the inner saw blade structure The outer non-sawtooth region of the inner sawtooth structure is sufficiently larger than the outer sawtooth region of the inner sawtooth structure, and the inner sawtooth of at least two or more outer sawtooth structures can be inserted between the outer sawtooth of the inner sawtooth structure, When the number of outer saw blades constituting the outer saw blade portion of the saw blade structure is larger than the number of inner saw blade portions constituting the inner saw blade portion of the outer saw blade structure, the inner non-saw tooth region of the outer saw blade structure is the outer saw blade region. Sufficiently larger than the internal sawtooth area of the structure In addition, it is preferable that at least two or more outer saw blades of the inner saw blade structure are inserted between the inner saw blades of the outer saw blade structure.

前記外部鋸歯構造物の内側鋸歯または前記内部鋸歯構造物の外側鋸歯の何れか1以上の鋸歯は、頂点を中心として左右対称であるのが好ましい。 It is preferable that one or more saw blades of the inner saw blade of the outer saw blade structure or the outer saw blade of the inner saw blade structure are symmetrical with respect to the vertex.

前記外部鋸歯構造物の内側鋸歯または前記内部鋸歯構造物の外側鋸歯の何れか1以上の鋸歯は頂点を中心として、左右非対称であるのが好ましい。 It is preferable that one or more saw blades of the inner saw blade of the outer saw blade structure or the outer saw blade of the inner saw blade structure are asymmetrical about the apex.

前記外部鋸歯構造物の内側鋸歯及び前記内部鋸歯構造物の外側鋸歯が頂点を中心として左右非対称である場合、前記外部鋸歯構造物の内側鋸歯及び前記内部鋸歯構造物の外側鋸歯が対応される方式は、一方向への回転抵抗は最小化し、反対方向への回転抵抗を最大化する方式で対応されるのが好ましい。 When the inner saw blade of the outer saw blade structure and the outer saw blade of the inner saw blade structure are asymmetrical about the apex, the inner saw blade of the outer saw blade structure and the outer saw blade of the inner saw blade structure are supported. Preferably, the rotation resistance in one direction is minimized and the rotation resistance in the opposite direction is maximized.

前記外部鋸歯構造物は少なくとも2以上の外部鋸歯構造物の表面鋸歯を含む外部鋸歯構造物の表面鋸歯部をさらに含むか、前記内部鋸歯構造物は少なくとも2以上の内部鋸歯構造物の表面鋸歯を含む内部鋸歯構造物の表面鋸歯部をさらに含むのが好ましい。 The outer sawtooth structure further includes a surface sawtooth portion of an outer sawtooth structure including a surface sawtooth of at least two or more outer sawtooth structures, or the inner sawtooth structure includes a surface sawtooth of at least two or more inner sawtooth structures. Preferably, it further includes a surface sawtooth portion of the containing internal sawtooth structure.

前記外部鋸歯構造物の内側鋸歯の数と前記外部鋸歯構造物の表面鋸歯の数は同じであり、前記外部鋸歯構造物の内側鋸歯と前記外部鋸歯構造物の表面鋸歯が配列される方式は、前記外部鋸歯構造物の内側鋸歯と前記外部鋸歯構造物の表面鋸歯が同じ位置に配列される第1配列方式及び前記外部鋸歯構造物の内側鋸歯の間に前記外部鋸歯構造物の表面鋸歯が配列される第2配列方式の何れかであるのが好ましい。 The number of inner saw blades of the outer saw blade structure and the number of surface saw blades of the outer saw blade structure are the same, and the method in which the inner saw blade of the outer saw blade structure and the surface saw blade of the outer saw blade structure are arranged is: A first arrangement method in which the inner sawtooth of the outer sawtooth structure and the surface sawtooth of the outer sawtooth structure are arranged at the same position, and the surface sawtooth of the outer sawtooth structure is arranged between the inner sawtooth of the outer sawtooth structure. Any of the second arrangement schemes is preferred.

前記外部鋸歯構造物の内側鋸歯の数と前記外部鋸歯構造物の表面鋸歯の数は異なっており、前記外部鋸歯構造物の内側鋸歯と前記外部鋸歯構造物の表面鋸歯が配列される方式は、前記外部鋸歯構造物の内側鋸歯の間に前記外部鋸歯構造物の表面鋸歯が配列される方式であるのが好ましい。 The number of inner saw blades of the outer saw blade structure and the number of surface saw blades of the outer saw blade structure are different, and the method of arranging the inner saw blade of the outer saw blade structure and the surface saw blade of the outer saw blade structure is as follows: It is preferable that the surface saw blades of the outer saw blade structure are arranged between the inner saw blades of the outer saw blade structure.

前記内部鋸歯構造物の外側鋸歯の数と前記内部鋸歯構造物の表面鋸歯の数は同じ又は、前記内部鋸歯構造物の外側鋸歯の数が前記内部鋸歯構造物の表面鋸歯の数より大きいのが好ましい。 The number of outer saw blades of the internal saw blade structure is the same as the number of surface saw blades of the inner saw blade structure, or the number of outer saw blades of the inner saw blade structure is larger than the number of surface saw blades of the inner saw blade structure. preferable.

前記内部鋸歯構造物は半円錐形であり、内部に少なくとも1以上の磁石が受容できる空間が磁石受容部を含むほど内部に予め設定された大きさ以上の内部空間を含んでいる形態であるのが好ましい。 The internal sawtooth structure has a semi-conical shape, and a space in which at least one or more magnets can be received includes an internal space of a predetermined size or more so as to include a magnet receiving portion. Is preferred.

前記内部鋸歯構造物は前記外部鋸歯構造物に完全に受容され、前記外部鋸歯構造物の内部面の下には引っかかり部があって前期内部鋸歯構造物が前記外部鋸歯構造物に受容される場合、前記引っかかり部の抵抗で抜けないようにするのが好ましい。 The internal saw-tooth structure is completely received by the external saw-tooth structure, and there is a catch portion under the inner surface of the external saw-tooth structure, so that the initial internal saw-tooth structure is received by the external saw-tooth structure. It is preferable not to come off due to the resistance of the catching portion.

前記外部鋸歯構造物の外部形状は幅が広くて長さが短い円柱形であり、前期外部鋸歯構造物の内部形状は半円錐形の前記内部鋸歯構造物を受容できるようにする内部鋸歯構造物の受容空間部を含む形状であるのが好ましい。 The external saw blade structure has a wide cylindrical shape with a short width, and the internal saw blade structure has a semi-conical internal saw blade structure to receive the semi-conical internal saw blade structure. It is preferable that the shape includes a receiving space.

前記外部鋸歯構造物の下部の周辺部には、前記外部鋸歯構造物が固定される対象物への固定力を強化する機能を行う固定力強化部がさらに含まれているのが好ましい。 It is preferable that a peripheral portion at a lower portion of the external sawtooth structure further includes a fixing force strengthening unit that performs a function of strengthening a fixing force to an object to which the external sawtooth structure is fixed.

前記固定力強化部は前記周辺部に形成される少なくとも1段以上の段差部を含むものであり、前記段差部は少なくとも1領域以上で前記外部鋸歯構造物の半径より大きい半径を有する部位を含み、前記段差部は少なくとも2種類以上の半径を有する部位を含むのが好ましい。 The fixing force strengthening portion includes at least one step portion formed in the peripheral portion, and the step portion includes at least one region and a portion having a radius larger than the radius of the external sawtooth structure. It is preferable that the step portion includes a portion having at least two types of radii.

前記段差部は第1段差部及び少なくとも1以上の第2段差部を含んでおり、前記第1段差部の最大半径は前記第2段差部の最大半径より大きく、前記第1段差部は前記第2段差部より外部鋸歯構造物の表面鋸歯部により近く、前記第1段差部の前記外部鋸歯構造物の表面鋸歯部から遠くなる際に半径が狭くなる比率は、前記第2段差部の前記外部鋸歯構造物の表面鋸歯部から遠くなる際に半径が狭くなる比率より大きいのが好ましい。 The stepped portion includes a first stepped portion and at least one or more second stepped portions. The maximum radius of the first stepped portion is larger than the maximum radius of the second stepped portion, and the first stepped portion is the first stepped portion. The ratio of the radius of the first stepped portion that is closer to the surface sawtooth portion of the external sawtooth structure than the stepped portion and the distance from the surface sawtooth portion of the outer sawtooth structure of the first stepped portion is the outer portion of the second stepped portion. It is preferable that the radius is larger than the ratio of narrowing as the distance from the surface sawtooth portion of the sawtooth structure increases.

本発明が解決しようとする課題を達成するために、前記鋸歯構造物を含むことを特徴とする玩具ブロックを提供する。 In order to achieve the problem to be solved by the present invention, a toy block including the sawtooth structure is provided.

前記玩具ブロックは多面体であり、前記多面体を構成する多面の何れか一面以上には前記鋸歯構造物が装着されているのが好ましい。 The toy block is a polyhedron, and it is preferable that the sawtooth structure is mounted on at least one of the polyhedrons constituting the polyhedron.

前記多面体は少なくとも1以上の平面を必ず含んでおり、選択的に少なくとも1以上の曲面を含むのが好ましい。 The polyhedron necessarily includes at least one or more planes, and preferably includes at least one or more curved surfaces.

本発明によれば、磁力によって結合するブロックの結合角を精密に調節することができる。 According to the present invention, the coupling angle of the blocks coupled by magnetic force can be precisely adjusted.

本発明によれば、ブロックの結合角が精密に調節され、ブロックらを結合することで生成される結合面またはブロックらが延長される面が色んな角度から見たときに滑らかであり、ブロック構成物の外部表面に凸凹がなく、滑らかである。 According to the present invention, the connecting angle of the block is adjusted precisely, and the connecting surface generated by connecting the blocks or the surface extended by the blocks is smooth when viewed from various angles, and the block configuration The outer surface of the object is smooth and smooth.

図1は本発明の一実施例による鋸歯構造物の分解斜視図である。
図2は本発明の一実施例による外部鋸歯構造物の外部を示す。
図3は本発明の一実施例による外部鋸歯構造物の内部を示す。
図4は本発明の一実施例による内部鋸歯構造物の外部を示す。
図5は本発明の一実施例による外部鋸歯構造物の内部と内部鋸歯構造物の外部が結合された状態を示す。
図6は外部鋸歯構造物の内側鋸歯と内部鋸歯構造物の外側鋸歯の比が1:2である本発明の実施例である。
図7は外部鋸歯構造物の内側鋸歯と内部鋸歯構造物の外側鋸歯の比が2:1である本発明の実施例である。
図8は結合角を微細に調節できるように、外部鋸歯構造の内側鋸歯が24個、内部鋸歯構造物の外側鋸歯が24個である本発明の実施例である。
図9は外部鋸歯構造物の内側鋸歯領域と非鋸歯領域の比が1:4程度で、非鋸歯領域が広く形成された本発明の実施例である。
図10は外部鋸歯構造物の内側鋸歯領域と非鋸歯領域の比が1:4である場合、外部鋸歯構造物の内側鋸歯と鋸歯の間に2つの内部鋸歯構造物の外側鋸歯が存在する本発明の実施例である。
図11は外部鋸歯構造物の内側鋸歯の形状が非対称、内部鋸歯構造物の外側鋸歯の形状は対称である本発明の実施例である。
図12は外部鋸歯構造物の内側鋸歯の形状が非対称、内部鋸歯構造物の外側鋸歯の形状も非対称であるため、一方向への回転抵抗が最大かし、反対方向への回転抵抗は最小化される方式で非対称鋸歯方向が配列される本発明の実施例である。
図13は段差部が形成されている外部鋸歯構造物を示す実施例である。
図14は本発明の鋸歯構造物がブロックに嵌め込まれているのを示す本発明の玩具ブロックの実施例である。
図15は本発明の他の実施例による磁石の備えられた玩具ブロックが相互締結された状態を示した断面図である。
図16は図15の本発明の他の実施例による鋸歯構造物が組み立てられた状態を示した斜視図である。
図17は図16の鋸歯構造物を分解して図示した分解斜視図である。
図18は図16の縦断面図である。
図19は図18の「I−I」線による線断面図である。
図20は本発明のもう一つの実施例による鋸歯構造物の構造を図示した縦断面図である。図21はブロックにおいて曲面があり、各平面には鋸歯構造物が差し込まれている形を示す。
図22は2つのブロックの間に鋸歯構造物があり、ブロックの結合のために回転を微細に調節するのを示す本発明の実施例に係る使用様態を示す図面である。
図23は多様な形のブロックとからなる本発明の玩具セットに対する実施例に係る図面である。
FIG. 1 is an exploded perspective view of a sawtooth structure according to an embodiment of the present invention.
FIG. 2 shows the exterior of an external sawtooth structure according to one embodiment of the present invention.
FIG. 3 shows the inside of an external sawtooth structure according to one embodiment of the present invention.
FIG. 4 shows the exterior of an internal sawtooth structure according to one embodiment of the present invention.
FIG. 5 shows a state in which the inside of the external saw-tooth structure and the outside of the internal saw-tooth structure are combined according to an embodiment of the present invention.
FIG. 6 shows an embodiment of the present invention in which the ratio of the inner sawtooth of the outer sawtooth structure to the outer sawtooth of the inner sawtooth structure is 1: 2.
FIG. 7 is an embodiment of the present invention in which the ratio of the inner sawtooth of the outer sawtooth structure to the outer sawtooth of the inner sawtooth structure is 2: 1.
FIG. 8 shows an embodiment of the present invention in which the outer sawtooth structure has 24 inner saw teeth and the inner sawtooth structure has 24 outer saw teeth so that the coupling angle can be finely adjusted.
FIG. 9 shows an embodiment of the present invention in which the ratio of the inner sawtooth region to the non-sawtooth region of the outer sawtooth structure is about 1: 4 and the non-sawtooth region is widely formed.
FIG. 10 shows a book in which the outer saw blade of the two internal saw blade structures exists between the inner saw blade and the saw blade of the outer saw blade structure when the ratio of the inner saw blade region and the non-saw blade region of the outer saw blade structure is 1: 4. It is an Example of invention.
FIG. 11 shows an embodiment of the present invention in which the shape of the inner saw blade of the outer saw blade structure is asymmetric and the shape of the outer saw blade of the inner saw blade structure is symmetric.
FIG. 12 shows that the shape of the inner saw blade of the outer saw blade structure is asymmetric and the shape of the outer saw blade of the inner saw blade structure is also asymmetric, so that the rotation resistance in one direction is maximized and the rotation resistance in the opposite direction is minimized. 3 is an embodiment of the present invention in which the asymmetrical sawtooth directions are arranged in the same manner.
FIG. 13 is an embodiment showing an external sawtooth structure having a stepped portion.
FIG. 14 is an embodiment of the toy block of the present invention showing that the sawtooth structure of the present invention is fitted into the block.
FIG. 15 is a cross-sectional view illustrating a state where toy blocks having magnets according to another embodiment of the present invention are fastened together.
FIG. 16 is a perspective view showing a state in which a sawtooth structure according to another embodiment of the present invention of FIG. 15 is assembled.
FIG. 17 is an exploded perspective view illustrating the sawtooth structure of FIG. 16 in an exploded manner.
18 is a longitudinal sectional view of FIG.
FIG. 19 is a sectional view taken along line “II” in FIG.
FIG. 20 is a longitudinal sectional view illustrating the structure of a sawtooth structure according to another embodiment of the present invention. FIG. 21 shows a shape in which a block has a curved surface and a sawtooth structure is inserted in each plane.
FIG. 22 is a view illustrating a usage state according to an embodiment of the present invention, in which a saw-tooth structure is provided between two blocks, and the rotation is finely adjusted for the connection of the blocks.
FIG. 23 is a view of an embodiment of the toy set according to the present invention including various shapes of blocks.

図1は本発明の一実施例の鋸歯構造物(10)の分解斜視図である。図2は本発明の外部鋸歯構造物(100)の外部を、図3は本発明の外部鋸歯構造物(100)の内部を、図4は本発明の内部鋸歯構造物(200)の外部を示す。本発明の鋸歯構造物(10)は外部鋸歯構造物(100)と内部鋸歯構造物(200)に構成されている。前記外部鋸歯構造物(100)の内部面の少なくとも1部分には外部鋸歯構造物の内側鋸歯部(110)が形成されており、前記内部鋸歯構造物(200)の外部面の少なくとも一部分には前記外部鋸歯構造物の内側鋸歯部(110)に対応される内部鋸歯構造物の外側鋸歯部(210)が形成されている。前記内部鋸歯構造物(200)の内部には磁石の受容できる磁石受容部(230)がある。前記磁石受容部(230)に受容される磁石の力によって、前記鋸歯構造物(10)の装着されたブロック(300)らが互いに結合するようになる。 FIG. 1 is an exploded perspective view of a sawtooth structure (10) according to an embodiment of the present invention. 2 shows the exterior of the external sawtooth structure (100) of the present invention, FIG. 3 shows the interior of the external sawtooth structure (100) of the present invention, and FIG. 4 shows the exterior of the internal sawtooth structure (200) of the present invention. Show. The sawtooth structure (10) of the present invention is composed of an outer sawtooth structure (100) and an inner sawtooth structure (200). An inner sawtooth portion (110) of the outer sawtooth structure is formed on at least a portion of the inner surface of the outer sawtooth structure (100), and at least a portion of the outer surface of the inner sawtooth structure (200) is formed on the outer surface. An outer sawtooth portion (210) of the inner sawtooth structure corresponding to the inner sawtooth portion (110) of the outer sawtooth structure is formed. Inside the internal sawtooth structure (200) is a magnet receiving part (230) that can receive a magnet. Due to the force of the magnet received in the magnet receiving part (230), the blocks (300) to which the sawtooth structure (10) is mounted are coupled to each other.

図1乃至5で例示されるように、前記内部鋸歯構造物(200)は、前記外部鋸歯構造物(100)の内部に装着又は結合される。前記外部鋸歯構造物(100)と前記内部鋸歯構造物(200)との間には予め設定された間隔以上の遊隔空間が形成されている。前記遊隔空間を通じて前記内部鋸歯構造物(200)は前記外部鋸歯構造物(100)内で回転できるようになる。前記遊隔空間が小さすぎると、前記内部鋸歯構造物の外側鋸歯部(210)の内部鋸歯構造物の外側鋸歯(222−1)の鋸山が前記外部鋸歯構造物の内側鋸歯部(110)の外部鋸歯構造物の内側鋸歯(111−1)の鋸山を乗り越えることができない。従って、内部鋸歯構造物(200)が回転しづらくなり、本発明の核心となる効果であるブロック結合角の微細な調節ができなくなる。一方、前記遊隔空間が大きすぎると、前記外部鋸歯構造物(100)内で前記内部鋸歯構造物(200)が適切な抵抗なく自由回転することになるため、本発明の核心となる効果であるブロック結合角の微細な調節ができなくなる。従って、前記遊隔空間は前記内部鋸歯構造物(200)の自由回転を防止しながら、前記内部鋸歯構造物の外側鋸歯(221−1)が前記外部鋸歯構造物の内側鋸歯(111−1)を乗り越える際に、適切な抵抗を有するように保つのが好ましい。このために、前記内部鋸歯構造物の外側鋸歯(221−1)の鋸山をつなぐ仮想の外側線は、前記外部鋸歯構造物の内側鋸歯(111−1)の鋸山をつなぐ仮想の外側線の半径より大きい又は等しいのが好ましい。 As illustrated in FIGS. 1-5, the internal sawtooth structure (200) is mounted or coupled to the interior of the external sawtooth structure (100). Between the external sawtooth structure (100) and the internal sawtooth structure (200), a free space having a predetermined distance or more is formed. Through the clearance space, the inner sawtooth structure (200) can rotate in the outer sawtooth structure (100). If the free space is too small, the outer saw blade (222-1) of the inner saw blade structure (210) of the inner saw blade structure (210) of the inner saw blade structure may have a crest of the inner saw blade (110) of the outer saw blade structure. It is impossible to get over the sawtooth of the inner sawtooth (111-1) of the outer sawtooth structure. Therefore, the internal sawtooth structure (200) is difficult to rotate, and the fine adjustment of the block coupling angle, which is the core effect of the present invention, cannot be performed. On the other hand, if the free space is too large, the internal sawtooth structure (200) will rotate freely without appropriate resistance in the external sawtooth structure (100). It becomes impossible to finely adjust a certain block coupling angle. Accordingly, while the free space prevents free rotation of the inner sawtooth structure (200), the outer sawtooth (221-1) of the inner sawtooth structure is the inner sawtooth (111-1) of the outer sawtooth structure. It is preferable to maintain an appropriate resistance when getting over. For this purpose, the virtual outer line connecting the outer sawtooth (221-1) of the inner sawtooth structure is the radius of the virtual outer line connecting the inner sawtooth (111-1) of the outer sawtooth structure. Preferably greater than or equal.

図9乃至10に示されているように、前記外部鋸歯構造物の内側鋸歯部(110)は、前記外部鋸歯構造物(100)の内部面に沿って形成されており、前記外部鋸歯構造物の内側鋸歯部(110)は鋸歯が形成されている内側鋸歯領域(111)と鋸歯を有しない内側非鋸歯領域(112)に区分される。前記外部鋸歯構造物の内側非鋸歯領域(112)は内側鋸歯領域(111)と交互に形成されるのが好ましい。つまり、前記外部鋸歯構造物の内側鋸歯部(110)は鋸歯の隣に鋸歯のない構造である場合もある。前記外部鋸歯構造物の内側非鋸歯領域(112)が前記内部面に占める平面面積は、前記外部鋸歯構造物の内側鋸歯領域(111)が前記内部面に占める平面面積より予め設定された比率以上に大きいのが好ましい。その比率は1以上10未満であり、好ましくは1を超過し4以下であるのか好ましい。 As shown in FIGS. 9 to 10, the inner sawtooth portion (110) of the outer sawtooth structure is formed along the inner surface of the outer sawtooth structure (100), and the outer sawtooth structure is formed. The inner serrated portion (110) is divided into an inner serrated region (111) in which saw teeth are formed and an inner non-sawtooth region (112) having no saw teeth. The inner non-sawtooth regions (112) of the outer sawtooth structure are preferably formed alternately with the inner sawtooth regions (111). That is, the inner sawtooth portion (110) of the external sawtooth structure may have a structure without a sawtooth next to the sawtooth. The plane area occupied by the inner non-sawtooth region (112) of the outer sawtooth structure on the inner surface is equal to or greater than a ratio set in advance from the plane area occupied by the inner sawtooth region (111) of the outer sawtooth structure on the inner surface. It is preferable to be large. The ratio is 1 or more and less than 10, preferably 1 or more and 4 or less.

図10に例示されているように、外部鋸歯構造物の内側鋸歯部(110)において鋸歯領域より非鋸歯領域の方が大きい場合には、前記内部鋸歯構造物の外側鋸歯部(210)は鋸歯領域が非鋸歯領域より大きい方が微細な角度調節により好ましい。つまり、前記外部鋸歯構造物の内側鋸歯部(110)において鋸歯が相対的に少ない場合には、前記内部鋸歯構造物の外側鋸歯部(210)の鋸歯は相対的に多いのが好ましい。この場合、外部鋸歯構造物の内側鋸歯部(110)の鋸歯1つが内部鋸歯構造物の外側鋸歯部(210)の多数の鋸歯を乗り越えるため、微細に角度を調節するのに有利である。 As illustrated in FIG. 10, when the non-sawtooth region is larger than the sawtooth region in the inner sawtooth portion (110) of the outer sawtooth structure, the outer sawtooth portion (210) of the inner sawtooth structure is a sawtooth. The region is preferably larger than the non-sawtooth region for fine angle adjustment. That is, when there are relatively few saw blades in the inner saw blade portion (110) of the outer saw blade structure, it is preferable that the saw blade of the outer saw blade portion (210) of the inner saw blade structure is relatively large. In this case, one saw blade of the inner saw blade portion (110) of the outer saw blade structure rides over many saw blades of the outer saw blade portion (210) of the inner saw blade structure, which is advantageous for finely adjusting the angle.

一方、前記内部鋸歯構造物の外側鋸歯部(210)は前記内部鋸歯構造物(200)の外部面に沿って形成される。前記内部鋸歯構造物の外側鋸歯部(210)は鋸歯の形成され
た外側鋸歯領域(221)と鋸歯の有しない外側非鋸歯領域(222)に区分される。前記内部鋸歯構造物(200)の外側非鋸歯領域(222)は外側鋸歯領域(221)と交互に形成されているのが好ましい。前記内部鋸歯構造物(200)の外側非鋸歯領域(222)が前記内外部面に占める平面面積は前記内部鋸歯構造物の外側鋸歯領域(221)が前記外部面に占める平面面積より予め設定された比率以上に大きいのが好ましい。その比率は1以上10未満であり、好ましくは1を超過し、4以下であることが望ましい。
Meanwhile, the outer sawtooth portion (210) of the inner sawtooth structure is formed along the outer surface of the inner sawtooth structure (200). The outer sawtooth portion (210) of the internal sawtooth structure is divided into an outer sawtooth region (221) having a sawtooth and an outer non-sawtooth region (222) having no sawtooth. The outer non-sawtooth regions (222) of the inner sawtooth structure (200) are preferably formed alternately with the outer sawtooth regions (221). The plane area occupied by the outer non-sawtooth region (222) of the inner sawtooth structure (200) on the inner and outer surfaces is preset from the plane area occupied by the outer sawtooth region (221) of the inner sawtooth structure on the outer surface. It is preferable to be larger than the above ratio. The ratio is 1 or more and less than 10, and preferably exceeds 1 and is 4 or less.

前記内部鋸歯構造物の外側鋸歯部(210)において鋸歯が相対的に少ない場合には、前記外部鋸歯構造物の内側鋸歯部(110)の鋸歯が相対的に多いのが好ましい。この場合、内部鋸歯構造物の外側鋸歯部(210)の鋸歯1つが外部鋸歯構造物の内側鋸歯部(110)の多数の鋸歯を乗り越えるため、微細に角度を調節するのに有利である。 When there are relatively few saw teeth in the outer sawtooth portion (210) of the inner sawtooth structure, it is preferable that the sawtooth of the inner sawtooth portion (110) of the outer sawtooth structure is relatively large. In this case, one saw blade of the outer saw blade portion (210) of the inner saw blade structure overcomes the multiple saw blades of the inner saw blade portion (110) of the outer saw blade structure, which is advantageous for fine adjustment of the angle.

図6乃至7に例示されているように、前記外部鋸歯構造物の内側鋸歯部(110)鋸歯の数と前記内部鋸歯構造物の外側鋸歯部(210)の鋸歯の数の比は1:1である方式と、1:n又はn:1(nは2以上の定数)とがある。前記nは2以上4以下であることが好まし
い。nが4を超過すると、鋸歯の数の差が大きいため、微細に角度を調節することが難しくなる。
As illustrated in FIGS. 6 to 7, the ratio of the number of inner saw blades (110) of the outer saw blade structure to the number of saw blades of the outer saw blade (210) of the inner saw blade structure is 1: 1. And a method of 1: n or n: 1 (n is a constant of 2 or more). The n is preferably 2 or more and 4 or less. When n exceeds 4, the difference in the number of saw teeth is large, and it is difficult to finely adjust the angle.

微細な角度調節のためには、外部鋸歯構造物(100)と内部鋸歯構造物(200)両方の鋸歯の数が多い方が良い。例えば、外部鋸歯構造物(100)の鋸歯の数と内部鋸歯構造物(200)の鋸歯の数が各々6つの場合より、外部鋸歯構造物(100)の鋸歯の数と内部鋸歯構造物(200)の鋸歯の数が12個である方が良い。図8は外部鋸歯構造物の内側鋸歯(111−1)が24個であり、内部鋸歯構造物の外側鋸歯(221−1)が24個で、結合角をより精密に調節できる本発明の一実施例を例示している。しかし、外部鋸歯構造物(100)の鋸歯の数と内部鋸歯構造物(200)の鋸歯の数が多すぎると、外部鋸歯構造物(100)や内部鋸歯構造物(200)の大きさが制限されるため、鋸歯が極めて小さくなる。鋸歯が小さすぎると、鋸歯構造物(10)を構成する鋸歯の材質による差はあるが、鋸歯の耐摩耗性や耐久性が落ちることになる。従って、鋸歯構造物(10)の大きさによる鋸歯の数の適切な選択が実質的に重要である。 For fine angle adjustment, it is better that the number of saw blades of both the external saw blade structure (100) and the internal saw blade structure (200) is large. For example, the number of the saw blades of the external saw blade structure (100) and the number of the saw blades of the internal saw blade structure (200) are more than the number of the saw blades of the external saw blade structure (100) and the number of saw blades of the internal saw blade structure (200), respectively. It is better that the number of saw blades is 12). FIG. 8 shows one embodiment of the present invention in which there are 24 inner saw blades (111-1) of the outer saw blade structure and 24 outer saw blades (221-1) of the inner saw blade structure, and the coupling angle can be adjusted more precisely. Examples are illustrated. However, if the number of saw teeth of the external saw structure (100) and the number of saw teeth of the internal saw structure (200) are too large, the size of the external saw structure (100) or the internal saw structure (200) is limited. Therefore, the saw blade becomes extremely small. If the saw blade is too small, there will be a difference depending on the material of the saw blade constituting the saw blade structure (10), but the wear resistance and durability of the saw blade will be reduced. Therefore, the proper selection of the number of saw blades depending on the size of the saw blade structure (10) is substantially important.

図10のように、前記外部鋸歯構造物の内側鋸歯部(110)鋸歯の数が前記内部鋸歯構造物の外側鋸歯部(210)の鋸歯の数より多い場合、前記内部鋸歯構造物(200)の外側非鋸歯領域(222)が外側鋸歯領域(221)より十分に大きいのが好ましい。例えば、前記内部鋸歯構造物の外側鋸歯(221−1)の間に少なくとも2以上の外部鋸歯構造物の内側鋸歯(111−1)が入れるものが好ましい。一方、前記内部鋸歯構造物の外側鋸歯部(210)を構成する外側鋸歯の数が前記外部鋸歯構造物の内側鋸歯部(110)を構成する内側鋸歯の数より多い場合、前記外部鋸歯構造物の内側非鋸歯領域(112)が前記外部鋸歯構造物の内側鋸歯領域(111)より十分に大きいのが好ましい。例えば、前記外部鋸歯構造物の内側鋸歯(111−1)の間に少なくとも2以上の内部鋸歯構造物の外側鋸歯(221−1)が入れるものが好ましい。 As shown in FIG. 10, when the number of the inner sawtooth portions (110) of the outer sawtooth structure is larger than the number of the outer sawtooth portions (210) of the inner sawtooth structure, the inner sawtooth structure (200). Preferably, the outer non-sawtooth region (222) is sufficiently larger than the outer sawtooth region (221). For example, it is preferable that at least two inner saw blades (111-1) of the outer saw blade structure are inserted between the outer saw blades (221-1) of the inner saw blade structure. On the other hand, when the number of outer saw teeth constituting the outer sawtooth portion (210) of the inner sawtooth structure is greater than the number of inner sawtooth portions constituting the inner sawtooth portion (110) of the outer sawtooth structure, the outer sawtooth structure The inner non-sawtooth region (112) of the outer sawtooth structure is preferably sufficiently larger than the inner sawtooth region (111) of the outer sawtooth structure. For example, it is preferable that at least two or more inner saw blades (221-1) of the inner saw blade structure are inserted between the inner saw blades (111-1) of the outer saw blade structure.

図11乃至12を参考にし、鋸歯の形状について説明する。図11に示されているように前記外部鋸歯構造物の内側鋸歯(111−1)又は前記内部鋸歯構造物の外側鋸歯(221−1)の何れか1以上の鋸歯は、頂点を中心として左右対称である場合がある。前記外部鋸歯構造物の内側鋸歯(111−1)又は前記内部鋸歯構造物の外側鋸歯(221−1)の何れか1以上の鋸歯は頂点を中心として左右非対称である場合もある。鋸山の形状が非対称である場合、傾斜の激しい鋸歯側方向への回転は、傾斜の緩い鋸歯側方向への回転より回転抵抗がさらに大きい。例えば、図11のように外部鋸歯構造物の内側鋸歯(111−1)の形状が非対称で、内部鋸歯構造物の外側鋸歯(221−1)は対称である場合、前記内部鋸歯構造物の外側鋸歯(221−1)が前記外部鋸歯構造物の内側鋸歯(11
1−1)を乗り越える際に、傾斜の激しい外部鋸歯構造物の内側鋸歯(111−1)を乗り越える際には相対的に回転抵抗が大きくなる。前記鋸歯構造物(10)がブロック(300)に装着されている場合、前記内部鋸歯構造物(200)の磁石受容部(230)に受容される磁石によりブロック(300)らが互いに結合される。時計回りへの結合角を微細に調節するために回転抵抗を少なくし、反時計回りへの結合角を微細に調節するための回転抵抗を大きくするためには、外部鋸歯構造物(100)又は内部鋸歯構造物(200)の何れかに非対称的鋸歯がある場合、このような非対称的鋸歯を適切に配置する必要がある。一方、一方向への回転抵抗をさらに大きくし、その反対方向への回転抵抗をさらに小さくするためには、図12のように、外部鋸歯構造物(100)と内部鋸歯構造物(200)両方が非対称形の鋸歯を採用し、外部鋸歯構造物の内側鋸歯部(110)の非対称鋸歯の鋸歯方向と内部鋸歯構造物の外側鋸歯部(210)の非対称鋸歯の鋸歯方向をずれさせ、一方向へ回転する際に、傾斜の激しい外部鋸歯構造物の内側鋸歯(111−1)側が傾斜の激しい内部鋸歯構造物の外側鋸歯(221−1)側を乗り越えるように配置すると、その一方向への回転抵抗が最大化する。つまり、前記外部鋸歯構造物の内側鋸歯(111−1)及び前記内部鋸歯構造物の外側鋸歯(221−1)が頂点を中心として左右非対称である場合、前記外部鋸歯構造物の内側鋸歯(111−1)及び前記内部鋸歯構造物の外側鋸歯(221−1)が対応される方式は、一方向への回転抵抗は最小化し、反対方向への回転抵抗が最大化する方式で結合される。
The shape of the sawtooth will be described with reference to FIGS. As shown in FIG. 11, one or more saw blades of the inner saw blade (111-1) of the outer saw blade structure or the outer saw blade (221-1) of the inner saw blade structure are left and right with the vertex at the center. May be symmetric. One or more saw blades of the inner saw blade (111-1) of the outer saw blade structure or the outer saw blade (221-1) of the inner saw blade structure may be asymmetrical about the apex. When the shape of the sawtooth is asymmetrical, rotation in the sawtooth side direction with a steep slope has a larger rotational resistance than rotation in the sawtooth side direction with a gentle slope. For example, when the shape of the inner saw blade (111-1) of the outer saw blade structure is asymmetric and the outer saw blade (221-1) of the inner saw blade structure is symmetric as shown in FIG. The saw blade (221-1) is an inner saw blade (11
When climbing over 1-1), the rotational resistance becomes relatively large when climbing over the inner saw blade (111-1) of the external saw tooth structure having a steep inclination. When the sawtooth structure (10) is mounted on the block (300), the blocks (300) and the like are coupled to each other by a magnet received in the magnet receiving portion (230) of the internal sawtooth structure (200). . In order to reduce the rotational resistance to finely adjust the clockwise coupling angle and increase the rotational resistance to finely adjust the counterclockwise coupling angle, the external sawtooth structure (100) or If there is an asymmetric saw blade in any of the internal saw blade structures (200), it is necessary to properly place such an asymmetric saw blade. On the other hand, in order to further increase the rotational resistance in one direction and further decrease the rotational resistance in the opposite direction, both the external sawtooth structure (100) and the internal sawtooth structure (200) as shown in FIG. Adopts an asymmetrical sawtooth, the sawtooth direction of the asymmetrical sawtooth of the inner sawtooth portion (110) of the outer sawtooth structure is shifted from the sawtooth direction of the asymmetrical sawtooth of the outer sawtooth portion (210) of the inner sawtooth structure, and one direction When the inner sawtooth (111-1) side of the severely inclined outer sawtooth structure rides over the outer sawtooth (221-1) side of the severely inclined inner sawtooth structure when rotating to Rotation resistance is maximized. That is, when the inner sawtooth (111-1) of the outer sawtooth structure and the outer sawtooth (221-1) of the inner sawtooth structure are asymmetrical about the apex, the inner sawtooth (111 -1) and the method in which the outer saw blades (221-1) of the internal saw blade structure are combined are combined in such a manner that the rotation resistance in one direction is minimized and the rotation resistance in the opposite direction is maximized.

前記内部鋸歯構造物(200)の外部面の少なくとも一部分以上には、内部鋸歯構造物の表面鋸歯部(220)が形成されているのが好ましい。前記内部鋸歯構造物の表面鋸歯部(220)が形成されている位置はブロック(300)の表面、つまり結合の対象となる相手ブロック(300)と接する表面に形成されているのが良い。前記内部鋸歯構造物の表面鋸歯部(220)の鋸歯らはブロック(300)との結合を固め、ブロック(300)が回転する際に結合される部位(結合される位置、面対面、点対点、位置対位置)の変動を極小化する。もし、内部鋸歯構造物の表面鋸歯部(220)が形成されておらず、平らでのっぺりしていると、結合されている両ブロック(300)の何れかを回転しようとする場合、ブロック(300)の内部鋸歯構造物の表面鋸歯部(220)と相手ブロック(300)の内部鋸歯構造物の表面鋸歯部(220)との結合部位の相対的位置が異なる場合がある。従って、ブロックを結合する際に微細に角度を調整するのが難しくなる。前記内部鋸歯構造物の表面鋸歯部(220)が存在し、磁力によって結合する内部鋸歯構造物の表面鋸歯部(220)同士が強く噛み合っていないと、使用者の意図する程度の回転が容易でなく、微細に結合角を調節するのが難しい。 It is preferable that a surface sawtooth portion (220) of the internal sawtooth structure is formed on at least a part of the outer surface of the internal sawtooth structure (200). The position where the surface sawtooth portion (220) of the internal sawtooth structure is formed may be formed on the surface of the block (300), that is, the surface in contact with the mating block (300) to be coupled. The serrations of the surface sawtooth portion (220) of the internal sawtooth structure solidify the connection with the block (300), and the portion (position to be joined, face-to-face, point-pair) to be joined when the block (300) rotates. Minimize fluctuations in point, position versus position. If the surface sawtooth portion (220) of the internal sawtooth structure is not formed and is flat and flat, when trying to rotate either of the connected blocks (300), the block (300 ) Of the internal serrated structure of the internal saw-tooth structure of 220) and the surface saw-tooth portion (220) of the internal saw-tooth structure of the mating block (300) may have different relative positions. Therefore, it is difficult to finely adjust the angle when connecting the blocks. If the surface saw-tooth part (220) of the internal saw-tooth structure is present and the surface saw-tooth parts (220) of the internal saw-tooth structure that are coupled by magnetic force are not meshed strongly with each other, the rotation as intended by the user is easy. It is difficult to finely adjust the bond angle.

一方、前記外部鋸歯構造物(100)の外部面のある一部分以上には外部鋸歯構造物の表面鋸歯部(120)が形成されている。ブロック(300)の鋸歯構造物(10)の前記外部鋸歯構造物の表面鋸歯部(120)は相手ブロック(300)の鋸歯構造物(10)の前記外部鋸歯構造物の表面鋸歯部(120)と結合し、両者の結合力を増大させる。前記外部鋸歯構造物の表面鋸歯部(120)は前記鋸歯構造物(10)の装着されているブロック(300)同士の面対面結合に使用される。このような構造は、結合されているブロック(300)の結合が持続的に維持するのに寄与する。前記内部鋸歯構造物の表面鋸歯部(220)が形成される位置はブロック(300)の表面、つまり結合の対象となる相手ブロック(300)と接することのできる表面に形成されているのが良い。前記内部鋸歯構造物の表面鋸歯部(220)の鋸歯らはブロック(300)との結合を固くし、ブロック(300)が回転する際に結合部位(結合される位置、面対面、点対点、位置対位置)の変動を極小化する。もし、内部鋸歯構造物の表面鋸歯部(220)が形成されておらず、平らでのっぺりしていると、結合されている両ブロック(300)の何れかを回転しようとする場合、ブロック(300)の外部鋸歯構造物の表面鋸歯部(120)と相手ブロック(300)の外部鋸歯構造物の表面鋸歯部(120)との結合部位の相対的位置が異なる場合もある。従って、連結されるブロックの微細な角度の調整が難しくなる。前
記外部鋸歯構造物の表面鋸歯部(120)を備えて、外部鋸歯構造物の表面鋸歯部(120)同士が噛み合っていななければ、使用者の意図する程度の回転が容易でなく、微細に結合角を調節するのが難しい。
On the other hand, a surface sawtooth portion (120) of the external sawtooth structure is formed on a part or more of the external surface of the external sawtooth structure (100). The surface sawtooth portion (120) of the external sawtooth structure of the sawtooth structure (10) of the block (300) is the surface sawtooth portion (120) of the external sawtooth structure of the sawtooth structure (10) of the mating block (300). And increase the binding force between them. The surface sawtooth portion (120) of the external sawtooth structure is used for face-to-face bonding between the blocks (300) on which the sawtooth structure (10) is mounted. Such a structure contributes to the sustained maintenance of the connected blocks (300). The position of the surface sawtooth portion (220) of the internal sawtooth structure may be formed on the surface of the block (300), that is, on the surface that can contact the mating block (300) to be joined. . The serrations of the surface sawtooth portion (220) of the internal sawtooth structure harden the coupling with the block (300), and when the block (300) rotates, the coupling sites (position to be coupled, face-to-face, point-to-point) , Position-to-position) variation is minimized. If the surface sawtooth portion (220) of the internal sawtooth structure is not formed and is flat and flat, when trying to rotate either of the connected blocks (300), the block (300 ) External sawtooth structure surface sawtooth portion (120) and the mating block (300) external sawtooth structure surface sawtooth portion (120) of the relative position of the coupling site may be different. Therefore, it is difficult to adjust the fine angle of the connected blocks. If the surface saw-tooth part (120) of the external saw-tooth structure is provided and the surface saw-tooth parts (120) of the external saw-tooth structure are not meshed with each other, the rotation as intended by the user is not easy and fine. It is difficult to adjust the bond angle.

一方、前記外部鋸歯構造物の内側鋸歯(111−1)の数と前記外部鋸歯構造物の表面鋸歯(121−1)の数及び鋸歯の配列は同一、又は互いに独立的である場合もある。つまり、前記外部鋸歯構造物の内側鋸歯(111−1)の数と前記外部鋸歯構造物の表面鋸歯(121−1)の数は同一にできる。前記外部鋸歯構造物の内側鋸歯(111−1)と前記外部鋸歯構造物の表面鋸歯(121−1)が配列される方式は、前記外部鋸歯構造物の内側鋸歯(111−1)と前記外部鋸歯構造物の表面鋸歯(121−1)が同じ位置に配列される第1配列方式及び前記外部鋸歯構造物の内側鋸歯(111−1)の間に前記外部鋸歯構造物の表面鋸歯(121−1)が配列される第2配列方式の中の何れかを選ぶこともできる。一方、前記外部鋸歯構造物(100)の内側鋸歯の数と前記外部鋸歯構造物の表面鋸歯(121−1)の数は異なる場合がある。前記外部鋸歯構造物(100)の内側鋸歯と前記外部鋸歯構造物の表面鋸歯(121−1)が配列される方式は、前記外部鋸歯構造物(100)の内側鋸歯の間に前記外部鋸歯構造物の表面鋸歯(121−1)が配列される方式である場合もある。 On the other hand, the number of inner saw teeth (111-1) of the outer sawtooth structure, the number of surface sawtooth (121-1) of the outer sawtooth structure, and the arrangement of the sawtooth may be the same or independent of each other. That is, the number of the inner saw blades (111-1) of the outer saw blade structure and the number of the surface saw blades (121-1) of the outer saw blade structure can be made the same. The inner saw blade (111-1) of the outer saw blade structure and the surface saw blade (121-1) of the outer saw blade structure are arranged in accordance with the inner saw blade (111-1) of the outer saw blade structure and the outer saw blade (121-1). The surface saw blade (121-) of the outer sawtooth structure is between the first arrangement method in which the surface sawtooth (121-1) of the sawtooth structure is arranged at the same position and the inner sawtooth (111-1) of the outer sawtooth structure. Any one of the second arrangement methods in which 1) is arranged can also be selected. On the other hand, the number of inner saw blades of the outer saw blade structure (100) may be different from the number of surface saw blades (121-1) of the outer saw blade structure. The method in which the inner sawtooth of the outer sawtooth structure (100) and the surface sawtooth (121-1) of the outer sawtooth structure are arranged is the outer sawtooth structure between the inner sawtooth of the outer sawtooth structure (100). In some cases, the surface saw blades (121-1) of the object are arranged.

そして、前記内部鋸歯構造物の外側鋸歯(221−1)の数と前記内部鋸歯構造物の表面鋸歯(211−1)の数や鋸歯の配列は同一、又は互いに独立的である場合もある。前記内部鋸歯構造物の外側鋸歯(221−1)の数と前記内部鋸歯構造物の表面鋸歯(211−1)の数は同じである場合もある。しかし、内部鋸歯構造物の表面鋸歯部(220)の面積が内部鋸歯構造物の外側鋸歯部(210)の面積より小さい場合もある。この場合には前記内部鋸歯構造物の外側鋸歯(221−1)の数が表面鋸歯(211−1)の数より大きい方が望ましい。 In some cases, the number of outer saw blades (221-1) of the internal saw tooth structure, the number of surface saw teeth (211-1) of the internal saw tooth structure, and the arrangement of the saw teeth may be the same or independent of each other. The number of outer saw blades (221-1) of the inner saw blade structure may be the same as the number of surface saw blades (211-1) of the inner saw blade structure. However, the area of the surface sawtooth portion (220) of the inner sawtooth structure may be smaller than the area of the outer sawtooth portion (210) of the inner sawtooth structure. In this case, it is desirable that the number of outer saw blades (221-1) of the internal saw blade structure is larger than the number of surface saw blades (211-1).

図1から分かるように、前記内部鋸歯構造物(200)は内部に少なくとも1以上の磁石の受容可能な空間が磁石受容部(230)を含むことのできる内部空間を含んでいるのが好ましい。前記内部空間は、磁石が自由回転できるぐらい十分大きくなければならない。磁石の自由回転が保障されなければ、相手ブロック(300)が近づく際に相手ブロック(300)のNS位置に関係なくブロック(300)を容易に結合できない。 As can be seen from FIG. 1, the internal sawtooth structure (200) preferably includes an internal space in which at least one or more magnets can receive a magnet receiving part (230). The internal space must be large enough for the magnet to rotate freely. If the free rotation of the magnet is not guaranteed, the block (300) cannot be easily coupled when the mating block (300) approaches regardless of the NS position of the mating block (300).

前記内部鋸歯構造物(200)の形態は、図1から分かるように、半円錐形であることが好ましい。切断された半円錐面の全部又は一部には内部鋸歯構造物の表面鋸歯部(220)が形成され、半円錐面の全部又は一部面には内部鋸歯構造物の外側鋸歯部(210)が形成される場合もある。 The form of the internal sawtooth structure (200) is preferably a semi-conical shape as can be seen from FIG. A surface sawtooth portion (220) of the inner sawtooth structure is formed on all or a part of the cut semiconical surface, and an outer sawtooth portion (210) of the inner sawtooth structure is formed on all or a part of the half cone surface. May be formed.

もちろん、前記内部鋸歯構造物(200)は円筒型の場合もあり、円筒形状の上面の全部または一部には内部鋸歯構造物の表面鋸歯部(220)が形成される場合もあり、円筒形状の側面の全部又は一部面には内部鋸歯構造物の外側鋸歯部(210)が形成される場合もある。内部鋸歯構造物(200)が円筒である場合、前記内部鋸歯構造物(200)を受容する外部鋸歯構造物(100)の内面も、前記内部鋸歯構造物の外側鋸歯部(210)の形状に対応される円筒形でなければならない。 Of course, the internal sawtooth structure (200) may be cylindrical, and the surface sawtooth portion (220) of the internal sawtooth structure may be formed on all or part of the upper surface of the cylindrical shape. In some cases, the outer saw-tooth portion (210) of the internal saw-tooth structure may be formed on all or a part of the side surfaces of the inner saw-tooth structure. When the inner sawtooth structure (200) is a cylinder, the inner surface of the outer sawtooth structure (100) that receives the inner sawtooth structure (200) is also in the shape of the outer sawtooth portion (210) of the inner sawtooth structure. Must be the corresponding cylindrical shape.

図1から分かるように、前記外部鋸歯構造物(100)の内部面の一部には前記内部鋸歯構造物(200)の装着や結合を容易にし、装着または結合された内部鋸歯構造物(200)が離脱されないようにする内部鋸歯構造物(200)離脱防止手段が備えられている。前記内部鋸歯構造物(200)離脱防止手段は前記外部鋸歯構造物(100)の内部面の下部に前記内部面を一周する線に沿って形成されるのが好ましく、前記内部鋸歯構造物(200)の離脱を効果的に防止するために引っかかり止め(130)の形態で形成され
るのが好ましい。つまり、前記内部鋸歯構造物(200)は前記外部鋸歯構造物(100)に完全に受容され、前記外部鋸歯構造物(100)の内部面の下部には引っかかり止め(130)があり、前記内部鋸歯構造物(200)が前記外部鋸歯構造物(100)に受容される場合、前記引っかかり止め(130)の抵抗により容易に外に脱出することができない。
As can be seen from FIG. 1, the internal sawtooth structure (200) can be easily attached and coupled to a part of the inner surface of the outer sawtooth structure (100). ) Is prevented from being detached, and an internal sawtooth structure (200) is provided for preventing separation. The inner sawtooth structure (200) detachment preventing means is preferably formed along a line that goes around the inner surface below the inner surface of the outer sawtooth structure (100). ) Is effectively formed in the form of a catch (130). That is, the internal sawtooth structure (200) is completely received by the external sawtooth structure (100), and a latch (130) is provided at a lower portion of the internal surface of the external sawtooth structure (100). If the saw-tooth structure (200) is received by the external saw-tooth structure (100), it cannot be easily escaped due to the resistance of the catch (130).

前記外部鋸歯構造物(100)と前記ブロック(300)との間の固い結合が製品の品質と寿命に重要な役割を果たす。本発明においては固定力の強化部を通じて、前記外部鋸歯構造物(100)が前記ブロック(300)に長く結合されている技術を提供する。特に、前記ブロック(300)の材質が木やプラスチックのようにある程度弾性を有する材質である場合には、前記外部鋸歯構造物(100)が前記ブロック(300)を脱出してしまうおそれがある。つまり、前記外部鋸歯構造物(100)の固定力が強化されないと、ブロック(300)製品の実質的寿命が長持ちしない。固定力を強化させる方法としては、前記外部鋸歯構造物(100)の構造で調節する方法、前記外部鋸歯構造物(100)が装着されるブロック(300)の構造で調節する方法、両者の構造で調節する方法、接着剤やその他接着を強化する材料を用いる方法などがある。 A tight bond between the outer sawtooth structure (100) and the block (300) plays an important role in product quality and lifetime. In the present invention, a technique is provided in which the external sawtooth structure (100) is long coupled to the block (300) through a fixing force reinforcement. In particular, when the material of the block (300) is a material having some elasticity such as wood or plastic, the external sawtooth structure (100) may escape from the block (300). That is, if the fixing force of the external sawtooth structure (100) is not strengthened, the substantial life of the block (300) product does not last long. As a method of strengthening the fixing force, a method of adjusting with the structure of the external sawtooth structure (100), a method of adjusting with the structure of the block (300) to which the external sawtooth structure (100) is mounted, the structure of both There is a method of adjusting with the adhesive, a method of using an adhesive or other material that strengthens adhesion.

図13の例示とともに、本発明では外部鋸歯構造物(100)の構造で固定力を強化する方法として、外部鋸歯構造物(100)に段差部(140)が形成される構造を提供する。前記外部鋸歯構造物(100)の下部の周辺部には、前記外部鋸歯構造物(100)が固定される対象であるブロック(300)への固定力を強化する固定力強化部がさらに含まれているのが好ましい。前記固定力強化部は、前記周辺部に形成される少なくとも1段以上の段差部(140)を含む。好ましくは、前記段差部(140)は少なくとも1領域以上において前記外部鋸歯構造物(100)の半径より大きい半径を有する部位を含む。 With the illustration of FIG. 13, the present invention provides a structure in which a stepped portion (140) is formed in the external sawtooth structure (100) as a method for enhancing the fixing force in the structure of the external sawtooth structure (100). The periphery of the lower part of the external sawtooth structure (100) further includes a fixing force strengthening unit that strengthens the fixing force to the block (300) to which the external sawtooth structure (100) is fixed. It is preferable. The fixing force enhancing portion includes at least one step portion (140) formed in the peripheral portion. Preferably, the stepped portion (140) includes a portion having a radius larger than that of the outer sawtooth structure (100) in at least one region.

前記段差部(140)は少なくとも2種類以上の半径を有する部位を含むものが、結合力をさらに強化できるため好ましい。前記段差部(140)は第1段差部(141)及び少なくとも1以上の第2段差部(142)を含み、前記第1段差部(141)の最大半径は前記第2段差部(142)の最大半径より大きい。前記第1段差部(141)は前記第2段差部(142)より外部鋸歯構造物の表面鋸歯部(120)側により近い。前記第1段差部(141)の前記外部鋸歯構造物の表面鋸歯部(120)から遠くなる際に半径が狭くなる比率は、前記第2段差部(142)の前記外部鋸歯構造物の表面鋸歯部(120)から遠くなる際に半径が狭くなる比率より大きいのが好ましい。 It is preferable that the stepped portion (140) includes a portion having at least two types of radii because the bonding force can be further strengthened. The stepped portion (140) includes a first stepped portion (141) and at least one second stepped portion (142), and the maximum radius of the first stepped portion (141) is that of the second stepped portion (142). Greater than the maximum radius. The first stepped portion (141) is closer to the surface sawtooth portion (120) side of the external sawtooth structure than the second stepped portion (142). The ratio of the radius of the first stepped portion (141) that becomes smaller when the first stepped portion (141) is far from the surface sawtooth portion (120) of the outer sawtooth structure is the surface sawtooth of the outer sawtooth structure of the second stepped portion (142). It is preferable that the ratio is larger than the ratio of decreasing the radius when moving away from the portion (120).

もちろん、前記外部鋸歯構造物(100)が装着されるブロック(300)側にも前記1段又は2段の段差部を効果的に受容できる段差構造が形成されるのが良い。前記ブロック(300)側の段差は前記外部鋸歯構造物(100)に形成されている段差部(140)と反対形状に形成されるのが好ましい。このようなブロック(300)の段差構造は、前記外部鋸歯構造物(100)の離脱を効果的に防止できる。 Of course, it is preferable that a step structure that can effectively receive the first or second stepped portion is formed on the block (300) side where the external sawtooth structure (100) is mounted. The step on the block (300) side is preferably formed in a shape opposite to the step (140) formed in the external sawtooth structure (100). Such a step structure of the block (300) can effectively prevent the external sawtooth structure (100) from being detached.

図14のように、本発明の鋸歯構造物(10)は木材、プラスチック又はその他非磁性材質の玩具ブロック(300)に使用できる。前記玩具ブロック(300)は多面体であり、前記多面体を構成する多面の何れか一面以上には前記鋸歯構造物(10)が装着できる。前記多面体は少なくとも1以上の平面を必ず含んでおり、選択的に少なくとも1以上の曲面を含むこともできる。 As shown in FIG. 14, the sawtooth structure (10) of the present invention can be used for a toy block (300) made of wood, plastic or other nonmagnetic material. The toy block (300) is a polyhedron, and the sawtooth structure (10) can be attached to any one or more of the polyhedrons constituting the polyhedron. The polyhedron necessarily includes at least one plane, and may optionally include at least one curved surface.

一方、図15は本発明の他の実施例による磁石装着構造の備えられた玩具ブロックが相互締結された構造を図示した平面図である。図16は図15の本発明の一つの実施例による鋸歯構造物が組み立てられた構造を図示した斜視図である。図17は図16の鋸歯構造物を分解して図示した分解斜視図である。図18は図16の縦断面図である。図19は図1
8の「I−I」線による断面図である。図20は本発明の他の実施例による鋸歯構造物の構造を図示した縦断面図である。
FIG. 15 is a plan view illustrating a structure in which toy blocks having a magnet mounting structure according to another embodiment of the present invention are fastened together. FIG. 16 is a perspective view illustrating a structure in which a sawtooth structure according to one embodiment of the present invention of FIG. 15 is assembled. FIG. 17 is an exploded perspective view illustrating the sawtooth structure of FIG. 16 in an exploded manner. 18 is a longitudinal sectional view of FIG. FIG. 19 shows FIG.
8 is a cross-sectional view taken along line “II” of FIG. FIG. 20 is a longitudinal sectional view illustrating the structure of a sawtooth structure according to another embodiment of the present invention.

これら図面に図示されているとおり、本発明の実施例による鋸歯構造物は玩具ブロック(20)の複数の箇所に形成された磁石受容溝(21)に磁石とともに備えられ、前記玩具ブロックが互いに接合できるように締結力を提供する。前記鋸歯構造物は外部鋸歯構造物(500)と内部鋸歯構造物(600)を含む。外部鋸歯構造物(500)は1側面が開口形成され、1つの側面と対向する他側面に前記磁石(400)が外部に露出される露出孔(510)が貫通形成される。前記外部鋸歯構造物(500)は前記磁石受容溝(21)の内面と接触されるように前記磁石受容溝(21)に挿入される。前記内部鋸歯構造物(600)は前記外部鋸歯構造物(500)の内部に前記外部鋸歯構造物(500)の高さ方向に沿って移動可能に配置され、前記玩具ブロックが互いに接合する際に前記内部鋸歯構造物(600)の上段の一部が前記露出孔(510)を通じて外部に突出される。前記内部鋸歯構造物(600)の1つの側に前記磁石受容溝(21)に前記磁石が受容された状態が維持されるように離脱防止部(610)を備える。 As shown in these drawings, a saw-tooth structure according to an embodiment of the present invention is provided with magnets in magnet receiving grooves (21) formed at a plurality of locations of a toy block (20), and the toy blocks are joined to each other. Provide the fastening force as possible. The sawtooth structure includes an outer sawtooth structure (500) and an inner sawtooth structure (600). The external sawtooth structure (500) has an opening formed on one side, and an exposed hole (510) through which the magnet (400) is exposed to the outside is formed on the other side facing the one side. The outer sawtooth structure (500) is inserted into the magnet receiving groove (21) so as to be in contact with the inner surface of the magnet receiving groove (21). The internal sawtooth structure (600) is movably disposed along the height of the external sawtooth structure (500) within the external sawtooth structure (500), and the toy blocks are joined together. A part of the upper stage of the internal sawtooth structure (600) protrudes to the outside through the exposure hole (510). A separation preventing part (610) is provided on one side of the internal sawtooth structure (600) so that the magnet is received in the magnet receiving groove (21).

磁石(400)によって互いに締結できる玩具ブロック(20)は、多角形状の断面を有するように形成された多面体構造であれば如何なる形状でも構わないが、本実施例においては立方体状に形成されている。 The toy block (20) that can be fastened to each other by the magnet (400) may have any shape as long as it is a polyhedral structure formed so as to have a polygonal cross section, but in this embodiment, it is formed in a cubic shape. .

そして、玩具ブロック(20)の外面に形成された磁石受容溝(21)は4つの面にそれぞれ1つずつ形成されており、その内部には磁石(400)が受容されている。 The magnet receiving groove (21) formed on the outer surface of the toy block (20) is formed on each of the four surfaces, and the magnet (400) is received therein.

磁石受容溝(21)を4方向に配置することで、玩具を縦方向のみならず横方向にも組み立てることができ、自由な方向に組み立てられるようにできる。 By arranging the magnet receiving grooves (21) in four directions, the toy can be assembled not only in the vertical direction but also in the horizontal direction, and can be assembled in any direction.

磁石受容溝(21)の深さと直径はその内部に受容される磁石(400)が色んな方向に回転できるほどの深さと直径を有するように形成されるのが好ましく、磁石受容溝(21)の一側内壁にはかかり溝(21a)が形成され、外部鋸歯構造物(500)が磁石受容
溝(21)に挿入された状態が保てるようにする。
The depth and diameter of the magnet receiving groove (21) are preferably formed so that the magnet (400) received in the magnet receiving groove (21) has a depth and diameter so that the magnet (400) can rotate in various directions. A groove (21a) is formed on the inner wall of one side so that the external sawtooth structure (500) can be kept inserted in the magnet receiving groove (21).

磁石(400)は円筒状に形成され、磁石受容溝(21)に受容される。磁石同士の結合力を高めるために、隣り合う玩具ブロックに含まれた磁石と直接接触できるように角は丸く面取りされている。 The magnet (400) is formed in a cylindrical shape and is received in the magnet receiving groove (21). In order to increase the coupling force between the magnets, the corners are rounded and chamfered so that they can directly contact the magnets included in adjacent toy blocks.

角を丸く面取りされることで磁石(400)の一部が露出孔(510)を通じて外部に突出され、隣り合う磁石と直接接触され、離脱防止手段(610)によって磁石受容溝(21)から離脱されないようにできる。 By chamfering the corners, a part of the magnet (400) protrudes to the outside through the exposure hole (510), and comes into direct contact with the adjacent magnet, and is detached from the magnet receiving groove (21) by the separation preventing means (610). It can be prevented.

外部鋸歯構造物(500)は磁石受容溝(21)にその側面が接触されるように挿入結合され、外部鋸歯構造物(500)の内部に配置された内部鋸歯構造物(600)が外部に離脱されないようにする。 The outer saw-tooth structure (500) is inserted and coupled so that the side surface thereof is in contact with the magnet receiving groove (21), and the inner saw-tooth structure (600) disposed inside the outer saw-tooth structure (500) is exposed to the outside. Do not leave.

外部鋸歯構造物(500)の1つの側面は内部鋸歯構造物(600)に内部に配置されるように開口形成され、1つの側面の対向側には磁石(400)が外部に露出される露出孔(510)が貫通形成されている。 One side surface of the outer saw-tooth structure (500) is formed to be opened in the inner saw-tooth structure (600) so that the magnet (400) is exposed to the outside on the opposite side of the one side surface. A hole (510) is formed through.

露出孔(510)は磁石(400)より相対的に小さい直径を有するように形成されることで、磁石受容溝(21)に受容された磁石(100)が磁石受容溝(21)の外部に離脱されないようにするのが好ましい。 The exposed hole (510) is formed to have a relatively smaller diameter than the magnet (400), so that the magnet (100) received in the magnet receiving groove (21) is outside the magnet receiving groove (21). It is preferable not to leave.

露出孔(510)周縁部の外部鋸歯構造物(200)には、その版面が折曲形成された折曲部(520)が形成されている。このような折曲部(520)は内部鋸歯構造物(600)の引っかかり部(630)と接触され、内部鋸歯構造物(600)が外部鋸歯構造物(500)の外部に離脱されるのを防止できる。 The outer sawtooth structure (200) at the peripheral edge of the exposure hole (510) is formed with a bent portion (520) in which the plate surface is bent. Such a bent portion (520) is brought into contact with the catch portion (630) of the internal sawtooth structure (600), and the internal sawtooth structure (600) is separated from the outside of the external sawtooth structure (500). Can be prevented.

そして、引っかかり部(630)と接触される折曲部(520)の下面には外部鋸歯構造物の内側鋸歯(521)が形成されている。 The inner saw blade (521) of the external saw blade structure is formed on the lower surface of the bent portion (520) that comes into contact with the catch portion (630).

外部鋸歯構造物(500)の外面には引っかかり突起(530)が外部鋸歯構造物(500)の直径方向に沿って突出形成されている。前記引っかかり突起(530)が磁石受容溝(21)の引っかかり溝(21a)に結合され、外部鋸歯構造物(500)が磁石受容溝(21)から離脱されないようにする。 A hooking projection (530) is formed on the outer surface of the external sawtooth structure (500) so as to protrude along the diameter direction of the external sawtooth structure (500). The hooking protrusion (530) is coupled to the hooking groove (21a) of the magnet receiving groove (21) to prevent the outer sawtooth structure (500) from being detached from the magnet receiving groove (21).

そして、引っかかり突起(530)の外面は外部鋸歯構造物(500)を磁石受容溝(21)に挿入する際に挿入動作が円滑に進められるように二重傾斜角を有する折曲面(531)が形成されている。 The outer surface of the catching protrusion (530) has a folding surface (531) having a double inclination angle so that the insertion operation can be smoothly performed when the external sawtooth structure (500) is inserted into the magnet receiving groove (21). Is formed.

内部鋸歯構造物(600)は外部鋸歯構造物(600)の内部に配置され、玩具ブロック(20)が接合されているか否かかによって選択的に外部鋸歯構造物(500)の高さ方向に沿って上昇・下降する。 The internal saw-tooth structure (600) is disposed inside the external saw-tooth structure (600), and selectively extends in the height direction of the external saw-tooth structure (500) depending on whether the toy block (20) is joined. Ascend and descend along.

内部鋸歯構造物(600)の1つの側には、その内部に備えられる磁石(400)が磁石受容溝(21)から外部に離脱されないようにする別途の離脱防止部(610)が備えられる。この離脱防止部(610)はその下面が磁石(400)の角部と対応する形状で丸く形成され、内部鋸歯構造物(600)の半径方向に沿って一定の長さ突出するように内部鋸歯構造物(600)の上部内側壁に形成された離脱防止止め(611)に構成できる。 On one side of the internal saw-tooth structure (600), a separate prevention part (610) for preventing the magnet (400) provided therein from being detached from the magnet receiving groove (21) is provided. The detachment preventing portion (610) is formed in a round shape with a lower surface corresponding to the corner of the magnet (400), and protrudes a certain length along the radial direction of the internal sawtooth structure (600). It can be configured as a separation prevention stop (611) formed on the upper inner wall of the structure (600).

離脱防止どめ(610)の下面が磁石(400)の角部と対応する形状で丸く形成されることで、玩具ブロックを接合する際に磁石の一部が外部に突出され、隣り合う磁石と直接接触することができ、玩具ブロックとの締結力を高める。 Since the lower surface of the separation prevention grommet (610) is formed in a round shape corresponding to the corner of the magnet (400), a part of the magnet is projected to the outside when the toy block is joined, It can be in direct contact and increases the fastening force with the toy block.

内部鋸歯構造物(600)の上面には、玩具ブロック(20)が互いに接合する際に露出孔(510)を通じて外部に突出される突出部(620)と、外部鋸歯構造物(500)の折曲部(520)と噛み合う引っかかり部(630)が形成されている。 On the upper surface of the internal sawtooth structure (600), when the toy block (20) is joined to each other, a protrusion (620) that protrudes to the outside through the exposure hole (510) and the folding of the external sawtooth structure (500). A catching portion (630) that meshes with the curved portion (520) is formed.

そして、引っかかり部(630)と接触される折曲部(520)の下面には鋸歯形状の外部鋸歯構造物の内側鋸歯(521)が形成されている。引っかかり部(630)の上面には外部鋸歯構造物の内側鋸歯(521)と噛み合う内部鋸歯構造物の外側鋸歯(631)が形成されている。 An inner saw blade (521) of a saw-toothed external saw tooth structure is formed on the lower surface of the bent portion (520) that comes into contact with the catch portion (630). On the upper surface of the catch portion (630), an outer sawtooth (631) of the internal sawtooth structure that meshes with the inner sawtooth (521) of the outer sawtooth structure is formed.

外部鋸歯構造物の内側鋸歯(521)と内部鋸歯構造物の外側鋸歯(631)は玩具ブロックが相互接合する際に互いに噛み合う。このような外部鋸歯構造物の内側鋸歯(521)と内部鋸歯構造物の外側鋸歯(631)によって、玩具ブロックを好きな角度で回転させながら玩具ブロックを組み立てることができる。 The inner sawtooth (521) of the outer sawtooth structure and the outer sawtooth (631) of the inner sawtooth structure mesh with each other when the toy blocks are joined together. The toy block can be assembled while the toy block is rotated at a desired angle by the inner saw blade (521) of the outer saw blade structure and the outer saw blade (631) of the inner saw blade structure.

突出部(620)の上部には玩具ブロック(20)が互いに接合する際に隣り合う突出部(620)に形成された突出鋸歯(621)と噛み合う鋸歯形状の突出鋸歯(621)が形成されている。 A sawtooth-shaped projecting sawtooth (621) that meshes with a projecting sawtooth (621) formed on an adjacent projecting section (620) when the toy blocks (20) are joined to each other is formed on the upper portion of the projecting section (620). Yes.

突出鋸歯(621)も外部鋸歯構造物の内側鋸歯(521)及び内部鋸歯構造物の外側鋸歯(631)と同様、玩具ブロックが互いに接合する際に隣り合う突出鋸歯(621)と噛み合い、玩具ブロックを好きな角度で回転させ、玩具ブロックを組み立てることができる。 Similar to the inner sawtooth (521) of the outer sawtooth structure and the outer sawtooth (631) of the inner sawtooth structure, the projecting sawtooth (621) meshes with the adjacent projecting sawtooth (621) when the toy blocks are joined together, and the toy block You can assemble the toy block by rotating it at any angle.

このような内部鋸歯構造物の外側鋸歯(631)の鋸歯と突出鋸歯(621)は放射方向に沿って互いに重ならないように交互に配置されるのが好ましい。 The saw blades and the protruding saw blades (621) of the outer saw blade (631) of the inner saw blade structure are preferably arranged alternately so as not to overlap each other along the radial direction.

これは玩具ブロックを互いに接合する際に、微細な角度調節が行われるようにすると同時に、玩具ブロックが接合された状態で回転させる場合「ガチッ」と音がより多く発生するようにし、子供たちが玩具ブロックを組み立てる際に楽しさをたくさん感じるようにするためである。 This allows for fine angle adjustments when joining the toy blocks together, and at the same time, if the toy blocks are rotated with the toy blocks being joined together, more “click” sounds will be generated, allowing the children to This is to make you feel a lot of fun when assembling toy blocks.

内部鋸歯構造物(600)の1つの側には内部鋸歯構造物(600)が外部鋸歯構造物(500)の内部で回転するのを防止できる別途の転覆防止部(640)が備えられている。 One side of the internal sawtooth structure (600) is provided with a separate rollover prevention part (640) that can prevent the internal sawtooth structure (600) from rotating inside the external sawtooth structure (500). .

転覆防止部(640)は外部鋸歯構造物(500)の内面と接触される内部鋸歯構造物(600)の外面の高さが一定の高さ以上になるように内部鋸歯構造物(600)の下段にその高さ方向に沿って一定の長さで延長された延長部材(641)とからなる。 The anti-overturn part (640) is formed on the inner sawtooth structure (600) such that the height of the outer surface of the inner sawtooth structure (600) in contact with the inner surface of the outer sawtooth structure (500) is equal to or higher than a certain height. The lower part is composed of an extension member (641) extended by a certain length along its height direction.

前記延長部材(641)によって内部鋸歯構造物(600)の外面の高さを外部鋸歯構造物(500)の内面の高さに比べて一定の高さ以上になるようにすることで、外部鋸歯構造物(500)の内部に配置された内部鋸歯構造物(600)が上昇・下降時に1つの側に傾き、転覆されるのが防止できる。 By making the height of the outer surface of the internal sawtooth structure (600) to be equal to or higher than the height of the inner surface of the external sawtooth structure (500) by the extension member (641), the external sawtooth It is possible to prevent the internal sawtooth structure (600) disposed inside the structure (500) from being tilted to one side when being raised and lowered and being overturned.

そして、延長部材(641)の内面には磁石受容溝(21)に受容された磁石(400)の一面が前記露出孔(510)を通じて外部に露出される際、磁石(400)の移動を案内するガイド溝(641a)が湾曲形成されている。 When the one surface of the magnet (400) received in the magnet receiving groove (21) is exposed to the outside through the exposure hole (510) on the inner surface of the extension member (641), the movement of the magnet (400) is guided. The guide groove (641a) to be curved is formed.

ガイド溝(641a)は延長部材(641)の底部面から外部鋸歯構造物(500)の露出孔(510)に向かって上向きに丸く形成されることで、玩具ブロック(20)らが接合する際に磁石(400)の1つの側面がガイド溝(641a)に沿って摺動しながら露出孔(510)を通じて外部に露出されるようにする。 The guide groove (641a) is formed to be rounded upward from the bottom surface of the extension member (641) toward the exposed hole (510) of the external sawtooth structure (500), so that the toy block (20) and the like are joined together. In addition, one side surface of the magnet (400) is exposed to the outside through the exposure hole (510) while sliding along the guide groove (641a).

上記のような構成を有する本発明の一実施例による鋸歯構造物の備えられた玩具ブロックを組み立てる過程は次のとおりである。 A process of assembling a toy block having a sawtooth structure according to an embodiment of the present invention having the above-described configuration is as follows.

玩具ブロック(20)を組み立てる際、玩具ブロック(20)同士の距離が近くなると磁石(400)の側面が延長部材(641)に形成されたガイド溝(641a)にそってスライディング移動しながら磁石(400)の縁が内部鋸歯構造物(600)の上側に備えられた離脱防止止め(611)と接触される。 When assembling the toy block (20), when the distance between the toy blocks (20) is reduced, the side surface of the magnet (400) slides along the guide groove (641a) formed in the extension member (641) while moving the magnet ( 400) is contacted with an anti-detachment stop (611) provided on the upper side of the internal sawtooth structure (600).

そして、玩具ブロック(20)との距離が近くなるにつれ磁石(400)間の引力によって磁石(400)が内部鋸歯構造物(600)を上側に押し上げ、内部鋸歯構造物(600)の突出部(620)が外部鋸歯構造物(500)の露出孔(510)を通じて外部に突出され、同時に外部鋸歯構造物の内側鋸歯(521)と内部鋸歯構造物の外側鋸歯(631)が互いに噛み合うようになる。 Then, as the distance from the toy block (20) becomes shorter, the magnet (400) pushes the internal sawtooth structure (600) upward by the attractive force between the magnets (400), and the projecting portion of the internal sawtooth structure (600) ( 620) protrudes to the outside through the exposed hole (510) of the outer sawtooth structure (500), and at the same time, the inner sawtooth (521) of the outer sawtooth structure and the outer sawtooth (631) of the inner sawtooth structure become engaged with each other. .

玩具ブロック(20)が完全に密着される際に、磁石(400)の1つの側面が外部鋸歯構造物(500)の露出孔(510)を通じて外部に露出され、磁石(400)と磁石(400)が接合され玩具ブロックが互いに結合される。この時、突出鋸歯(621)が隣り合う玩具ブロックの突出鋸歯と噛み合うようになる。 When the toy block (20) is completely adhered, one side surface of the magnet (400) is exposed to the outside through the exposure hole (510) of the external sawtooth structure (500), and the magnet (400) and the magnet (400 ) And the toy blocks are joined together. At this time, the protruding saw blade (621) is engaged with the protruding saw blade of the adjacent toy block.

このような状態で玩具ブロック(20)を回転させると、外部鋸歯構造物の内側鋸歯(521)と内部鋸歯構造物の外側鋸歯(631)及び突出鋸歯(621)と隣り合う突出鋸歯と噛み合うことで「ガチッ」とする音が発生し、玩具ブロック(20)が回転する。子供たちは好きな角度で玩具ブロック(20)を接合することができる。 When the toy block (20) is rotated in this state, the inner saw blade (521) of the outer saw blade structure, the outer saw blade (631) of the inner saw blade structure, and the protruding saw blade (621) are engaged with the adjacent saw blade. A “click” sound is generated and the toy block (20) rotates. Children can join the toy block (20) at any angle.

図20は本発明の他の実施例による鋸歯構造物の構造を図示した縦断面図である。本発明の実施例による鋸歯構造物と同一部分については同じ参照符号を付与し、それに対する詳細な説明は省くことにする。 FIG. 20 is a longitudinal sectional view illustrating the structure of a sawtooth structure according to another embodiment of the present invention. The same parts as those of the sawtooth structure according to the embodiment of the present invention are denoted by the same reference numerals, and detailed description thereof will be omitted.

図20に図示したとおり、本発明の他の実施例による鋸歯構造物は外部鋸歯構造物の内側鋸歯(521)と内部 鋸歯構造物の外側鋸歯(631)が各々形成された外部鋸歯構造
物(500)と内部鋸歯構造物(600)の接触面は露出孔(510)に向かって上向きに傾くように形成されている。
As shown in FIG. 20, the sawtooth structure according to another embodiment of the present invention includes an outer sawtooth structure in which an inner sawtooth (521) of the outer sawtooth structure and an outer sawtooth (631) of the inner sawtooth structure are formed. 500) and the internal sawtooth structure (600) are formed so as to incline upward toward the exposure hole (510).

このような傾いた構造によって外部鋸歯構造物の内側鋸歯(521)と内部鋸歯構造物の外側鋸歯(631)の結合が容易になる。また、互いに接合された状態で玩具ブロックを回転させる際に内部鋸歯構造物(600)の上下方向に移動幅を狭くすることで滑らかに回転できる。 Such an inclined structure facilitates the connection of the inner saw blade (521) of the outer saw blade structure and the outer saw blade (631) of the inner saw blade structure. Moreover, when rotating a toy block in the state joined mutually, it can rotate smoothly by narrowing a movement width | variety to the up-down direction of an internal saw-tooth structure (600).

図21に例示されているように、本発明の前記鋸歯構造物(10)は前記多面体の平面の何れか1以上の平面に装着されるのが一般的であるが、特別な場合、前記鋸歯構造物(10)は曲面にも装着される場合もある。 As illustrated in FIG. 21, the sawtooth structure (10) of the present invention is generally mounted on any one or more of the planes of the polyhedron. The structure (10) may also be attached to a curved surface.

図22に例示されているように、本発明によれば2つのブロック(300)の間に本発明の鋸歯構造物(10)が備えられ、ブロック(300)を正確に結合し、好きなように結合するために結合角を微細に調節することができる。従って、図23に例示されているように、本発明の鋸歯構造物(10)が装着された多数個のブロック(300)を含むことができる。ブロック(300)らを結合する際に、結合角を微細に調節できる玩具セットを構成することも可能である。 As illustrated in FIG. 22, according to the present invention, the saw blade structure (10) of the present invention is provided between two blocks (300) to accurately connect the blocks (300) as desired. The bond angle can be finely adjusted in order to bond to. Accordingly, as illustrated in FIG. 23, the block may include a plurality of blocks (300) on which the saw-tooth structure (10) of the present invention is mounted. It is also possible to constitute a toy set in which the coupling angle can be finely adjusted when the blocks (300) and the like are coupled.

本発明は、鋸歯構造物及びその構造物を含む玩具ブロック及びその玩具ブロックを含む玩具セットに関するもので、詳しくは外部鋸歯構造物と内部鋸歯構造物が相互作用し、結合角の微細な調節機能をサポートする鋸歯構造物及びその構造物を含む玩具ブロック及びその玩具ブロックを含む玩具セットに関するものである。 The present invention relates to a sawtooth structure, a toy block including the structure, and a toy set including the toy block, and more specifically, the external sawtooth structure and the internal sawtooth structure interact to finely adjust the coupling angle. And a toy block including the toy block and the toy set including the toy block.

これまで磁石を活用した玩具ブロックは数多く流通されている。このような玩具ブロックらは磁力を通した結合力を活用するのが共通した特徴である。この際、玩具ブロックらに磁石をどう結合させるかと結合のための構造が重要であるが、従来は主にキャップ方式を使用するものが多かった。しかし、このようなキャップ方式を活用した磁石ブロックには、表面にのみ鋸歯構造を有するものが多く、このようなブロックは構成物を作る際に多くの問題点があった。 Many toy blocks using magnets have been distributed so far. Such toy blocks have a common feature of utilizing the coupling force through magnetic force. At this time, how to connect the magnets to the toy blocks and the structure for the connection are important, but conventionally, there are many that mainly use the cap method. However, many magnet blocks utilizing such a cap system have a sawtooth structure only on the surface, and such a block has many problems in making a structure.

まず、キャップ方式を活用した磁石ブロックは積み上げる際には問題ないが、立体的に組み立てる際には小さなショックにも崩れやすく、構成物そのものが壊れてしまい、その形態を長く持続させることが難しいという問題点があった。 First of all, there is no problem when stacking magnet blocks using the cap method, but when assembled in three dimensions, it is easy to collapse even with a small shock, the structure itself is broken, and it is difficult to maintain its form for a long time There was a problem.

また、表面にのみ鋸歯構造を有する磁石ブロックは、例えば三角、四角、五角ブロックなどの構成物を作る際に角が合わず構成物の完成度が低く、立体的な構成物を完成させるのに限界があった。 In addition, a magnet block having a sawtooth structure only on the surface has a low degree of completion of the composition because the corners do not match when making a composition such as a triangle, square, pentagon block, etc., so that a three-dimensional composition is completed. There was a limit.

つまり、結合角を精密に調節することができず、ブロックらの結合で生成される結合面またはブロックらが延長される面が色んな角度から見たときに滑らかではない場合が多く、構成物の外部表面が凸凹になる問題点があった。 In other words, the coupling angle cannot be adjusted precisely, and the coupling surface generated by the coupling of the blocks or the surface on which the blocks are extended is often not smooth when viewed from various angles. There was a problem that the outer surface became uneven.

従って、ブロックとの結合角度を精密に調整でき、ブロックらの結合で生成される結合面
またはブロックらが延長される面が色んな角度からみて滑らかに形成され、外から見たときにきれいな構成物の発明の開発が望まれていた。
Therefore, the coupling angle with the block can be adjusted precisely, and the coupling surface generated by the coupling of the blocks or the surface where the blocks are extended is formed smoothly from various angles, and it is clean when viewed from the outside. Development of this invention was desired.

本発明が解決しようとする第1課題は、微細結合角度調節機能を有する鋸歯構造物を提示することである。 The first problem to be solved by the present invention is to provide a sawtooth structure having a fine coupling angle adjustment function.

本発明が解決しようとする第2課題は、微細結合角度調節機能を有する鋸歯構造物を含む玩具ブロックを提示することである。 The second problem to be solved by the present invention is to present a toy block including a sawtooth structure having a fine coupling angle adjustment function.

本発明が解決しようとする第3課題は、微細結合角度調節機能を有する鋸歯構造物を含む多数の玩具ブロックを含む玩具セットを提示することである。 The third problem to be solved by the present invention is to present a toy set including a large number of toy blocks including a saw-tooth structure having a fine coupling angle adjustment function.

本発明の課題を達成するために、玩具ブロックに装着可能な鋸歯構造物において、前記鋸歯構造物は外部鋸歯構造物;及び内部鋸歯構造物;を含んでおり、前記外部鋸歯構造物の内部面1領域には少なくとも2以上の外部鋸歯構造物の内側鋸歯を含む外部鋸歯構造物の内側鋸歯部が形成されており、前記内部鋸歯構造物の外部面1領域には前記外部鋸歯構造物の内側鋸歯部に対応され、少なくとも2以上の内部鋸歯構造物の外側鋸歯を含む内部鋸歯構造物の外側鋸歯部が形成されていることを特徴とする鋸歯構造物を提供する。 To achieve the object of the present invention, in a sawtooth structure that can be mounted on a toy block, the sawtooth structure includes an external sawtooth structure; and an internal sawtooth structure; and an internal surface of the external sawtooth structure. An inner sawtooth portion of the outer sawtooth structure including at least two inner sawtooth of the outer sawtooth structure is formed in one region, and an inner surface of the outer sawtooth structure is formed in an outer surface 1 region of the inner sawtooth structure. There is provided a saw-tooth structure characterized in that an outer saw-tooth portion of an inner saw-tooth structure corresponding to the saw-tooth portion and including the outer saw-tooth of at least two or more inner saw-tooth structures is formed.

前記外部鋸歯構造物の内側鋸歯部は、前記外部鋸歯構造物の内部面に形成されており、前記内部鋸歯構造物の外側鋸歯部は前記内部鋸歯構造物の外部面に形成されている。前記外部鋸歯構造物の内側鋸歯部は、外部鋸歯構造物の内側鋸歯領域と外部鋸歯構造物の内側非鋸歯領域に区分される。前記内部鋸歯構造物の外側鋸歯部は、内部鋸歯構造物の外側鋸歯領域と内部鋸歯構造物の外側非鋸歯領域に区分される。 The inner sawtooth portion of the outer sawtooth structure is formed on the inner surface of the outer sawtooth structure, and the outer sawtooth portion of the inner sawtooth structure is formed on the outer surface of the inner sawtooth structure. The inner sawtooth portion of the outer sawtooth structure is divided into an inner sawtooth region of the outer sawtooth structure and an inner non-sawtooth region of the outer sawtooth structure. The outer sawtooth portion of the inner sawtooth structure is divided into an outer sawtooth region of the inner sawtooth structure and an outer non-sawtooth region of the inner sawtooth structure.

前記外部鋸歯構造物の内側非鋸歯領域が前記内部面に占める平面面積は、前記外部鋸歯構造物の内側鋸歯領域が前記内部面に占める平面面積より予め設定された比率以上に大きく、前記内部鋸歯構造物の外側非鋸歯領域が前記外部面に占める平面面積は前記内部鋸歯構造物の外側鋸歯領域が前記外部面に占める平面面積より予め設定された比率以上に大きいのが好ましい。 The plane area occupied by the inner non-sawtooth region of the outer sawtooth structure on the inner surface is greater than a predetermined ratio than the plane area occupied by the inner sawtooth region of the outer sawtooth structure on the inner surface. The plane area occupied by the outer non-sawtooth region of the structure on the outer surface is preferably larger than a preset ratio than the plane area occupied by the outer sawtooth region of the inner sawtooth structure on the outer surface.

前記予め設定された比率は1を超過し、10未満であることが好ましい。 The preset ratio is preferably greater than 1 and less than 10.

前記内部鋸歯構造物が前記外部鋸歯構造物の内部で回転できるように、前記外部鋸歯構造物と前記内部鋸歯構造物は離隔されており、前記内部鋸歯構造物の外側鋸歯部の内部鋸歯構造物の外側鋸歯領域は、前記外部鋸歯構造物の内側鋸歯部の外部鋸歯構造物の内側鋸歯領域を乗り越えられるのが好ましい。 The external sawtooth structure and the internal sawtooth structure are spaced apart so that the internal sawtooth structure can rotate within the external sawtooth structure, and the internal sawtooth structure of the outer sawtooth portion of the internal sawtooth structure. Preferably, the outer saw-tooth region of the outer saw-tooth structure of the outer saw-tooth structure can be overcome the inner saw-tooth region of the outer saw-tooth structure.

前記外部鋸歯構造物の内側鋸歯部を構成する内側鋸歯の数と、前記内部鋸歯構造物の外側鋸歯部を構成する外側鋸歯の数の比は1:1であることが好ましい。 It is preferable that the ratio of the number of inner saw blades constituting the inner saw blade portion of the outer saw blade structure to the number of outer saw blades constituting the outer saw blade portion of the inner saw blade structure is 1: 1.

前記外部鋸歯構造物の内側鋸歯部を構成する内側鋸歯の数と、前記内部鋸歯構造物の外側鋸歯部を構成する外側鋸歯の数の比は1:nまたは1:1/n(nは2以上4以下の自然
)であり、前記外部鋸歯構造物の内側鋸歯部を構成する内側鋸歯の数が、前記内部鋸歯構造物の外側鋸歯部を構成する外側鋸歯の数より多い場合、前記内部鋸歯構造物の外側非鋸歯領域が前記内部鋸歯構造物の外側鋸歯領域より十分に大きく、前記内部鋸歯構造物の外側鋸歯の間に少なくとも2以上の外部鋸歯構造物の内側鋸歯が入ることができ、前記内
部鋸歯構造物の外側鋸歯部を構成する外側鋸歯の数が、前記外部鋸歯構造物の内側鋸歯部を構成する内側鋸歯の数より多い場合、前記外部鋸歯構造物の内側非鋸歯領域が前記外部鋸歯構造物の内側鋸歯領域より十分大きく、前記外部鋸歯構造物の内側鋸歯の間に少なくとも2以上の内部鋸歯構造物の外側鋸歯が入れるのが好ましい。
The ratio of the number of inner serrations constituting the inner sawtooth portion of the outer sawtooth structure to the number of outer serrations constituting the outer sawtooth portion of the inner sawtooth structure is 1: n or 1: 1 / n (n is 2). 4 or less nature
And the number of the inner serrations constituting the inner serration portion of the outer serration structure is larger than the number of outer serrations constituting the outer serration portion of the inner serration structure, the outer side of the inner serration structure The non-sawtooth region is sufficiently larger than the outer sawtooth region of the inner sawtooth structure, and the inner sawtooth of at least two or more outer sawtooth structures can be inserted between the outer sawtooth of the inner sawtooth structure, the inner sawtooth structure When the number of the outer saw blades constituting the outer saw blade portion of the object is larger than the number of the inner saw teeth constituting the inner saw blade portion of the outer saw blade structure, the inner non-saw blade region of the outer saw blade structure is the outer saw blade structure. It is preferable that at least two or more outer saw blades of the inner saw blade structure are inserted between the inner saw blades of the outer saw blade structure.

前記外部鋸歯構造物の内側鋸歯または前記内部鋸歯構造物の外側鋸歯の何れか1以上の鋸歯は、頂点を中心として左右対称であるのが好ましい。 It is preferable that one or more saw blades of the inner saw blade of the outer saw blade structure or the outer saw blade of the inner saw blade structure are symmetrical with respect to the vertex.

前記外部鋸歯構造物の内側鋸歯または前記内部鋸歯構造物の外側鋸歯の何れか1以上の鋸歯は頂点を中心として、左右非対称であるのが好ましい。 It is preferable that one or more saw blades of the inner saw blade of the outer saw blade structure or the outer saw blade of the inner saw blade structure are asymmetrical about the apex.

前記外部鋸歯構造物の内側鋸歯及び前記内部鋸歯構造物の外側鋸歯が頂点を中心として左右非対称である場合、前記外部鋸歯構造物の内側鋸歯及び前記内部鋸歯構造物の外側鋸歯が対応される方式は、一方向への回転抵抗は最小化し、反対方向への回転抵抗を最大化する方式で対応されるのが好ましい。 When the inner saw blade of the outer saw blade structure and the outer saw blade of the inner saw blade structure are asymmetrical about the apex, the inner saw blade of the outer saw blade structure and the outer saw blade of the inner saw blade structure are supported. Preferably, the rotation resistance in one direction is minimized and the rotation resistance in the opposite direction is maximized.

前記外部鋸歯構造物は少なくとも2以上の外部鋸歯構造物の表面鋸歯を含む外部鋸歯構造物の表面鋸歯部をさらに含むか、前記内部鋸歯構造物は少なくとも2以上の内部鋸歯構造物の表面鋸歯を含む内部鋸歯構造物の表面鋸歯部をさらに含むのが好ましい。 The outer sawtooth structure further includes a surface sawtooth portion of an outer sawtooth structure including a surface sawtooth of at least two or more outer sawtooth structures, or the inner sawtooth structure includes a surface sawtooth of at least two or more inner sawtooth structures. Preferably, it further includes a surface sawtooth portion of the containing internal sawtooth structure.

前記外部鋸歯構造物の内側鋸歯の数と前記外部鋸歯構造物の表面鋸歯の数は同じであり、前記外部鋸歯構造物の内側鋸歯と前記外部鋸歯構造物の表面鋸歯が配列される方式は、前記外部鋸歯構造物の内側鋸歯と前記外部鋸歯構造物の表面鋸歯が同じ位置に配列される第1配列方式及び前記外部鋸歯構造物の内側鋸歯の間に前記外部鋸歯構造物の表面鋸歯が配列される第2配列方式の何れかであるのが好ましい。 The number of inner saw blades of the outer saw blade structure and the number of surface saw blades of the outer saw blade structure are the same, and the method in which the inner saw blade of the outer saw blade structure and the surface saw blade of the outer saw blade structure are arranged is: A first arrangement method in which the inner sawtooth of the outer sawtooth structure and the surface sawtooth of the outer sawtooth structure are arranged at the same position, and the surface sawtooth of the outer sawtooth structure is arranged between the inner sawtooth of the outer sawtooth structure. Any of the second arrangement schemes is preferred.

前記外部鋸歯構造物の内側鋸歯の数と前記外部鋸歯構造物の表面鋸歯の数は異なっており、前記外部鋸歯構造物の内側鋸歯と前記外部鋸歯構造物の表面鋸歯が配列される方式は、前記外部鋸歯構造物の内側鋸歯の間に前記外部鋸歯構造物の表面鋸歯が配列される方式であるのが好ましい。 The number of inner saw blades of the outer saw blade structure and the number of surface saw blades of the outer saw blade structure are different, and the method of arranging the inner saw blade of the outer saw blade structure and the surface saw blade of the outer saw blade structure is as follows: It is preferable that the surface saw blades of the outer saw blade structure are arranged between the inner saw blades of the outer saw blade structure.

前記内部鋸歯構造物の外側鋸歯の数と前記内部鋸歯構造物の表面鋸歯の数は同じ又は、前記内部鋸歯構造物の外側鋸歯の数が前記内部鋸歯構造物の表面鋸歯の数より大きいのが好ましい。 The number of outer saw blades of the internal saw blade structure is the same as the number of surface saw blades of the inner saw blade structure, or the number of outer saw blades of the inner saw blade structure is larger than the number of surface saw blades of the inner saw blade structure. preferable.

前記内部鋸歯構造物は半円錐形であり、内部に少なくとも1以上の磁石が受容できる空間が磁石受容部を含むほど内部に予め設定された大きさ以上の内部空間を含んでいる形態であるのが好ましい。 The internal sawtooth structure has a semi-conical shape, and a space in which at least one or more magnets can be received includes an internal space of a predetermined size or more so as to include a magnet receiving portion. Is preferred.

前記内部鋸歯構造物は前記外部鋸歯構造物に完全に受容され、前記外部鋸歯構造物の内部面の下には引っかかり部があって前期内部鋸歯構造物が前記外部鋸歯構造物に受容される場合、前記引っかかり部の抵抗で抜けないようにするのが好ましい。 The internal saw-tooth structure is completely received by the external saw-tooth structure, and there is a catch portion under the inner surface of the external saw-tooth structure, so that the initial internal saw-tooth structure is received by the external saw-tooth structure. It is preferable not to come off due to the resistance of the catching portion.

前記外部鋸歯構造物の外部形状は幅が広くて長さが短い円柱形であり、前期外部鋸歯構造物の内部形状は半円錐形の前記内部鋸歯構造物を受容できるようにする内部鋸歯構造物の受容空間部を含む形状であるのが好ましい。 The external saw blade structure has a wide cylindrical shape with a short width, and the internal saw blade structure has a semi-conical internal saw blade structure to receive the semi-conical internal saw blade structure. It is preferable that the shape includes a receiving space.

前記外部鋸歯構造物の下部の周辺部には、前記外部鋸歯構造物が固定される対象物への固定力を強化する機能を行う固定力強化部がさらに含まれているのが好ましい。 It is preferable that a peripheral portion at a lower portion of the external sawtooth structure further includes a fixing force strengthening unit that performs a function of strengthening a fixing force to an object to which the external sawtooth structure is fixed.

前記固定力強化部は前記周辺部に形成される少なくとも1段以上の段差部を含むものであり、前記段差部は少なくとも1領域以上で前記外部鋸歯構造物の半径より大きい半径を有する部位を含み、前記段差部は少なくとも2種類以上の半径を有する部位を含むのが好ましい。 The fixing force strengthening portion includes at least one step portion formed in the peripheral portion, and the step portion includes at least one region and a portion having a radius larger than the radius of the external sawtooth structure. It is preferable that the step portion includes a portion having at least two types of radii.

前記段差部は第1段差部及び少なくとも1以上の第2段差部を含んでおり、前記第1段差部の最大半径は前記第2段差部の最大半径より大きく、前記第1段差部は前記第2段差部より外部鋸歯構造物の表面鋸歯部により近く、前記第1段差部の前記外部鋸歯構造物の表面鋸歯部から遠くなる際に半径が狭くなる比率は、前記第2段差部の前記外部鋸歯構造物の表面鋸歯部から遠くなる際に半径が狭くなる比率より大きいのが好ましい。 The stepped portion includes a first stepped portion and at least one or more second stepped portions. The maximum radius of the first stepped portion is larger than the maximum radius of the second stepped portion, and the first stepped portion is the first stepped portion. The ratio of the radius of the first stepped portion that is closer to the surface sawtooth portion of the external sawtooth structure than the stepped portion and the distance from the surface sawtooth portion of the outer sawtooth structure of the first stepped portion is the outer portion of the second stepped portion. It is preferable that the radius is larger than the ratio of narrowing as the distance from the surface sawtooth portion of the sawtooth structure increases.

本発明が解決しようとする課題を達成するために、前記鋸歯構造物を含むことを特徴とする玩具ブロックを提供する。 In order to achieve the problem to be solved by the present invention, a toy block including the sawtooth structure is provided.

前記玩具ブロックは多面体であり、前記多面体を構成する多面の何れか一面以上には前記鋸歯構造物が装着されているのが好ましい。 The toy block is a polyhedron, and it is preferable that the sawtooth structure is mounted on at least one of the polyhedrons constituting the polyhedron.

前記多面体は少なくとも1以上の平面を必ず含んでおり、選択的に少なくとも1以上の曲面を含むのが好ましい。 The polyhedron necessarily includes at least one or more planes, and preferably includes at least one or more curved surfaces.

本発明によれば、磁力によって結合するブロックの結合角を精密に調節することができる。 According to the present invention, the coupling angle of the blocks coupled by magnetic force can be precisely adjusted.

本発明によれば、ブロックの結合角が精密に調節され、ブロックらを結合することで生成される結合面またはブロックらが延長される面が色んな角度から見たときに滑らかであり、ブロック構成物の外部表面に凸凹がなく、滑らかである。 According to the present invention, the connecting angle of the block is adjusted precisely, and the connecting surface generated by connecting the blocks or the surface extended by the blocks is smooth when viewed from various angles, and the block configuration The outer surface of the object is smooth and smooth.

図1は本発明の一実施例による鋸歯構造物の分解斜視図である。
図2は本発明の一実施例による外部鋸歯構造物の外部を示す。
図3は本発明の一実施例による外部鋸歯構造物の内部を示す。
図4は本発明の一実施例による内部鋸歯構造物の外部を示す。
図5は本発明の一実施例による外部鋸歯構造物の内部と内部鋸歯構造物の外部が結合された状態を示す。
図6は外部鋸歯構造物の内側鋸歯と内部鋸歯構造物の外側鋸歯の比が1:2である本発明の実施例である。
図7は外部鋸歯構造物の内側鋸歯と内部鋸歯構造物の外側鋸歯の比が2:1である本発明の実施例である。
図8は結合角を微細に調節できるように、外部鋸歯構造の内側鋸歯が24個、内部鋸歯構造物の外側鋸歯が24個である本発明の実施例である。
図9は外部鋸歯構造物の内側鋸歯領域と非鋸歯領域の比が1:4程度で、非鋸歯領域が広く形成された本発明の実施例である。
図10は外部鋸歯構造物の内側鋸歯領域と非鋸歯領域の比が1:4である場合、外部鋸歯構造物の内側鋸歯と鋸歯の間に2つの内部鋸歯構造物の外側鋸歯が存在する本発明の実施例である。
図11は外部鋸歯構造物の内側鋸歯の形状が非対称、内部鋸歯構造物の外側鋸歯の形状は対称である本発明の実施例である。
図12は外部鋸歯構造物の内側鋸歯の形状が非対称、内部鋸歯構造物の外側鋸歯の形状も非対称であるため、一方向への回転抵抗が最大かし、反対方向への回転抵抗は最小化され
る方式で非対称鋸歯方向が配列される本発明の実施例である。
図13は段差部が形成されている外部鋸歯構造物を示す実施例である。
図14は本発明の鋸歯構造物がブロックに嵌め込まれているのを示す本発明の玩具ブロックの実施例である。
図15は本発明の他の実施例による磁石の備えられた玩具ブロックが相互締結された状態を示した断面図である。
図16は図15の本発明の他の実施例による鋸歯構造物が組み立てられた状態を示した斜視図である。
図17は図16の鋸歯構造物を分解して図示した分解斜視図である。
図18は図16の縦断面図である。
図19は図18の「I−I」線による線断面図である。
図20は本発明のもう一つの実施例による鋸歯構造物の構造を図示した縦断面図である。図21はブロックにおいて曲面があり、各平面には鋸歯構造物が差し込まれている形を示す。
図22は2つのブロックの間に鋸歯構造物があり、ブロックの結合のために回転を微細に調節するのを示す本発明の実施例に係る使用様態を示す図面である。
図23は多様な形のブロックとからなる本発明の玩具セットに対する実施例に係る図面である。
FIG. 1 is an exploded perspective view of a sawtooth structure according to an embodiment of the present invention.
FIG. 2 shows the exterior of an external sawtooth structure according to one embodiment of the present invention.
FIG. 3 shows the inside of an external sawtooth structure according to one embodiment of the present invention.
FIG. 4 shows the exterior of an internal sawtooth structure according to one embodiment of the present invention.
FIG. 5 shows a state in which the inside of the external saw-tooth structure and the outside of the internal saw-tooth structure are combined according to an embodiment of the present invention.
Figure 6 is an outer serrations of the ratio of the inner serrations and internal sawtooth structure of the external sawtooth structure is 1: is an embodiment of the present invention which is a 2.
Figure 7 is an outer serrations of the ratio of the inner serrations and internal sawtooth structure of the external sawtooth structure is 2: an embodiment of the present invention which is a 1.
FIG. 8 shows an embodiment of the present invention in which the outer sawtooth structure has 24 inner saw teeth and the inner sawtooth structure has 24 outer saw teeth so that the coupling angle can be finely adjusted.
Figure 9 is the ratio of the inner sawtooth area and the non-serrated area of the external sawtooth structure is 1: about 4, which is an embodiment of the present invention the non-serrated region is wider.
FIG. 10 shows a book in which the outer saw blade of the two internal saw blade structures exists between the inner saw blade and the saw blade of the outer saw blade structure when the ratio of the inner saw blade region and the non-saw blade region of the outer saw blade structure is 1: 4. It is an Example of invention.
FIG. 11 shows an embodiment of the present invention in which the shape of the inner saw blade of the outer saw blade structure is asymmetric and the shape of the outer saw blade of the inner saw blade structure is symmetric.
FIG. 12 shows that the shape of the inner saw blade of the outer saw blade structure is asymmetric and the shape of the outer saw blade of the inner saw blade structure is also asymmetric, so that the rotation resistance in one direction is maximized and the rotation resistance in the opposite direction is minimized. 3 is an embodiment of the present invention in which the asymmetrical sawtooth directions are arranged in the same manner.
FIG. 13 is an embodiment showing an external sawtooth structure having a stepped portion.
FIG. 14 is an embodiment of the toy block of the present invention showing that the sawtooth structure of the present invention is fitted into the block.
FIG. 15 is a cross-sectional view illustrating a state where toy blocks having magnets according to another embodiment of the present invention are fastened together.
FIG. 16 is a perspective view showing a state in which a sawtooth structure according to another embodiment of the present invention of FIG. 15 is assembled.
FIG. 17 is an exploded perspective view illustrating the sawtooth structure of FIG. 16 in an exploded manner.
18 is a longitudinal sectional view of FIG.
FIG. 19 is a sectional view taken along line “II” in FIG.
FIG. 20 is a longitudinal sectional view illustrating the structure of a sawtooth structure according to another embodiment of the present invention. FIG. 21 shows a shape in which a block has a curved surface and a sawtooth structure is inserted in each plane.
FIG. 22 is a view illustrating a usage state according to an embodiment of the present invention, in which a saw-tooth structure is provided between two blocks, and the rotation is finely adjusted for the connection of the blocks.
FIG. 23 is a view of an embodiment of the toy set according to the present invention including various shapes of blocks.

図1は本発明の一実施例の鋸歯構造物(10)の分解斜視図である。図2は本発明の外部鋸歯構造物(100)の外部を、図3は本発明の外部鋸歯構造物(100)の内部を、図4は本発明の内部鋸歯構造物(200)の外部を示す。本発明の鋸歯構造物(10)は外部鋸歯構造物(100)と内部鋸歯構造物(200)に構成されている。前記外部鋸歯構造物(100)の内部面の少なくとも1部分には外部鋸歯構造物の内側鋸歯部(110)が形成されており、前記内部鋸歯構造物(200)の外部面の少なくとも一部分には前記外部鋸歯構造物の内側鋸歯部(110)に対応される内部鋸歯構造物の外側鋸歯部(210)が形成されている。前記内部鋸歯構造物(200)の内部には磁石(400)の受容できる磁石受容部(230)がある。前記磁石受容部(230)に受容される磁石の力によって、前記鋸歯構造物(10)の装着されたブロック(300)らが互いに結合するようになる。 FIG. 1 is an exploded perspective view of a sawtooth structure (10) according to an embodiment of the present invention. 2 shows the exterior of the external sawtooth structure (100) of the present invention, FIG. 3 shows the interior of the external sawtooth structure (100) of the present invention, and FIG. 4 shows the exterior of the internal sawtooth structure (200) of the present invention. Show. The sawtooth structure (10) of the present invention is composed of an outer sawtooth structure (100) and an inner sawtooth structure (200). An inner sawtooth portion (110) of the outer sawtooth structure is formed on at least a portion of the inner surface of the outer sawtooth structure (100), and at least a portion of the outer surface of the inner sawtooth structure (200) is formed on the outer surface. An outer sawtooth portion (210) of the inner sawtooth structure corresponding to the inner sawtooth portion (110) of the outer sawtooth structure is formed. Inside the internal sawtooth structure (200) is a magnet receiving part (230) that can receive the magnet (400) . Due to the force of the magnet received in the magnet receiving part (230), the blocks (300) to which the sawtooth structure (10) is mounted are coupled to each other.

図1乃至5で例示されるように、前記内部鋸歯構造物(200)は、前記外部鋸歯構造物(100)の内部に装着又は結合される。前記外部鋸歯構造物(100)と前記内部鋸歯構造物(200)との間には予め設定された間隔以上の遊隔空間が形成されている。前記遊隔空間を通じて前記内部鋸歯構造物(200)は前記外部鋸歯構造物(100)内で回転できるようになる。前記遊隔空間が小さすぎると、前記内部鋸歯構造物の外側鋸歯部(210)の内部鋸歯構造物の外側鋸歯(211−1)の鋸山が前記外部鋸歯構造物の内側鋸歯部(110)の外部鋸歯構造物の内側鋸歯(111−1)の鋸山を乗り越えることができない。従って、内部鋸歯構造物(200)が回転しづらくなり、本発明の核心となる効果であるブロック結合角の微細な調節ができなくなる。一方、前記遊隔空間が大きすぎると、前記外部鋸歯構造物(100)内で前記内部鋸歯構造物(200)が適切な抵抗なく自由回転することになるため、本発明の核心となる効果であるブロック結合角の微細な調節ができなくなる。従って、前記遊隔空間は前記内部鋸歯構造物(200)の自由回転を防止しながら、前記内部鋸歯構造物の外側鋸歯(21−1)が前記外部鋸歯構造物の内側鋸歯(111−1)を乗り越える際に、適切な抵抗を有するように保つのが好ましい。このために、前記内部鋸歯構造物の外側鋸歯(21−1)の鋸山をつなぐ仮想の外側線は、前記外部鋸歯構造物の内側鋸歯(111−1)の鋸山をつなぐ仮想の外側線の半径より大きい又は等しいのが好ましい。 As illustrated in FIGS. 1-5, the internal sawtooth structure (200) is mounted or coupled to the interior of the external sawtooth structure (100). Between the external sawtooth structure (100) and the internal sawtooth structure (200), a free space having a predetermined distance or more is formed. Through the clearance space, the inner sawtooth structure (200) can rotate in the outer sawtooth structure (100). If the free space is too small, the outer sawtooth (2 11 -1) of the inner sawtooth structure of the outer sawtooth portion (210) of the inner sawtooth structure will have an inner sawtooth portion (110) of the outer sawtooth structure. The saw blade of the inner saw blade (111-1) of the external saw blade structure cannot be overcome. Therefore, the internal sawtooth structure (200) is difficult to rotate, and the fine adjustment of the block coupling angle, which is the core effect of the present invention, cannot be performed. On the other hand, if the free space is too large, the internal sawtooth structure (200) will rotate freely without appropriate resistance in the external sawtooth structure (100). It becomes impossible to finely adjust a certain block coupling angle. Accordingly, while the free space prevents free rotation of the internal sawtooth structure (200), the outer sawtooth (2 1 1-1) of the internal sawtooth structure is the inner sawtooth (111-) of the external sawtooth structure. When overcoming 1), it is preferable to maintain an appropriate resistance. For this purpose, the virtual outer line connecting the sawtooth of the outer sawtooth structure (2 1 1-1) of the inner sawtooth structure is the virtual outer line connecting the sawtooth of the inner sawtooth (111-1) of the outer sawtooth structure. Is preferably greater than or equal to the radius of.

図9乃至10に示されているように、前記外部鋸歯構造物の内側鋸歯部(110)は、前記外部鋸歯構造物(100)の内部面に沿って形成されており、前記外部鋸歯構造物の内側鋸歯部(110)は鋸歯が形成されている内側鋸歯領域(111)と鋸歯を有しない内側非鋸歯領域(112)に区分される。前記外部鋸歯構造物の内側非鋸歯領域(112)は内側鋸歯領域(111)と交互に形成されるのが好ましい。つまり、前記外部鋸歯構造物の内側鋸歯部(110)は鋸歯の隣に鋸歯のない構造である場合もある。前記外部鋸歯構造物の内側非鋸歯領域(112)が前記内部面に占める平面面積は、前記外部鋸歯構造物の内側鋸歯領域(111)が前記内部面に占める平面面積より予め設定された比率以上に大きいのが好ましい。その比率は1以上10未満であり、好ましくは1を超過し4以下であるのか好ましい。 As shown in FIGS. 9 to 10, the inner sawtooth portion (110) of the outer sawtooth structure is formed along the inner surface of the outer sawtooth structure (100), and the outer sawtooth structure is formed. The inner serrated portion (110) is divided into an inner serrated region (111) in which saw teeth are formed and an inner non-sawtooth region (112) having no saw teeth. The inner non-sawtooth regions (112) of the outer sawtooth structure are preferably formed alternately with the inner sawtooth regions (111). That is, the inner sawtooth portion (110) of the external sawtooth structure may have a structure without a sawtooth next to the sawtooth. The plane area occupied by the inner non-sawtooth region (112) of the outer sawtooth structure on the inner surface is equal to or greater than a ratio set in advance from the plane area occupied by the inner sawtooth region (111) of the outer sawtooth structure on the inner surface. It is preferable to be large. The ratio is 1 or more and less than 10, preferably 1 or more and 4 or less.

図10に例示されているように、外部鋸歯構造物の内側鋸歯部(110)において鋸歯領域より非鋸歯領域の方が大きい場合には、前記内部鋸歯構造物の外側鋸歯部(210)は鋸歯領域が非鋸歯領域より大きい方が微細な角度調節により好ましい。つまり、前記外部鋸歯構造物の内側鋸歯部(110)において鋸歯が相対的に少ない場合には、前記内部鋸歯構造物の外側鋸歯部(210)の鋸歯は相対的に多いのが好ましい。この場合、外部鋸歯構造物の内側鋸歯部(110)の鋸歯1つが内部鋸歯構造物の外側鋸歯部(210)の多数の鋸歯を乗り越えるため、微細に角度を調節するのに有利である。 As illustrated in FIG. 10, when the non-sawtooth region is larger than the sawtooth region in the inner sawtooth portion (110) of the outer sawtooth structure, the outer sawtooth portion (210) of the inner sawtooth structure is a sawtooth. The region is preferably larger than the non-sawtooth region for fine angle adjustment. That is, when there are relatively few saw blades in the inner saw blade portion (110) of the outer saw blade structure, it is preferable that the saw blade of the outer saw blade portion (210) of the inner saw blade structure is relatively large. In this case, one saw blade of the inner saw blade portion (110) of the outer saw blade structure rides over many saw blades of the outer saw blade portion (210) of the inner saw blade structure, which is advantageous for finely adjusting the angle.

一方、前記内部鋸歯構造物の外側鋸歯部(210)は前記内部鋸歯構造物(200)の外部面に沿って形成される。前記内部鋸歯構造物の外側鋸歯部(210)は鋸歯の形成された外側鋸歯領域(21)と鋸歯の有しない外側非鋸歯領域(22)に区分される。前記内部鋸歯構造物(200)の外側非鋸歯領域(22)は外側鋸歯領域(21)と交互に形成されているのが好ましい。前記内部鋸歯構造物(200)の外側非鋸歯領域(22)が前記内外部面に占める平面面積は前記内部鋸歯構造物の外側鋸歯領域(21)が前記外部面に占める平面面積より予め設定された比率以上に大きいのが好ましい。その比率は1以上10未満であり、好ましくは1を超過し、4以下であることが望ましい。 Meanwhile, the outer sawtooth portion (210) of the inner sawtooth structure is formed along the outer surface of the inner sawtooth structure (200). The outer sawtooth portion (210) of the internal sawtooth structure is divided into an outer sawtooth region (2 1 1) where the sawtooth is formed and an outer non-sawtooth region (2 1 2) which does not have a sawtooth. The outer non-sawtooth regions (2 1 2) of the inner sawtooth structure (200) are preferably formed alternately with the outer sawtooth regions (2 1 1). The plane area occupied by the outer non-sawtooth region (2 1 2) of the inner sawtooth structure (200) on the inner and outer surfaces is the plane area occupied by the outer sawtooth region (2 1 1) of the inner sawtooth structure on the outer surface. It is preferably larger than a preset ratio. The ratio is 1 or more and less than 10, and preferably exceeds 1 and is 4 or less.

前記内部鋸歯構造物の外側鋸歯部(210)において鋸歯が相対的に少ない場合には、前記外部鋸歯構造物の内側鋸歯部(110)の鋸歯が相対的に多いのが好ましい。この場合、内部鋸歯構造物の外側鋸歯部(210)の鋸歯1つが外部鋸歯構造物の内側鋸歯部(110)の多数の鋸歯を乗り越えるため、微細に角度を調節するのに有利である。 When there are relatively few saw teeth in the outer sawtooth portion (210) of the inner sawtooth structure, it is preferable that the sawtooth of the inner sawtooth portion (110) of the outer sawtooth structure is relatively large. In this case, one saw blade of the outer saw blade portion (210) of the inner saw blade structure overcomes the multiple saw blades of the inner saw blade portion (110) of the outer saw blade structure, which is advantageous for fine adjustment of the angle.

図6乃至7に例示されているように、前記外部鋸歯構造物の内側鋸歯部(110)鋸歯の数と前記内部鋸歯構造物の外側鋸歯部(210)の鋸歯の数の比は1:1である方式と、1:n又はn:1(nは2以上の定数)とがある。前記nは2以上4以下であることが好まし
い。nが4を超過すると、鋸歯の数の差が大きいため、微細に角度を調節することが難しくなる。
As illustrated in FIGS. 6 to 7, the ratio of the number of inner saw blades (110) of the outer saw blade structure to the number of saw blades of the outer saw blade (210) of the inner saw blade structure is 1: 1. And a method of 1: n or n: 1 (n is a constant of 2 or more). The n is preferably 2 or more and 4 or less. When n exceeds 4, the difference in the number of saw teeth is large, and it is difficult to finely adjust the angle.

微細な角度調節のためには、外部鋸歯構造物(100)と内部鋸歯構造物(200)両方の鋸歯の数が多い方が良い。例えば、外部鋸歯構造物(100)の鋸歯の数と内部鋸歯構造物(200)の鋸歯の数が各々6つの場合より、外部鋸歯構造物(100)の鋸歯の数と内部鋸歯構造物(200)の鋸歯の数が12個である方が良い。図8は外部鋸歯構造物の内側鋸歯(111−1)が24個であり、内部鋸歯構造物の外側鋸歯(221−1)が24個で、結合角をより精密に調節できる本発明の一実施例を例示している。しかし、外部鋸歯構造物(100)の鋸歯の数と内部鋸歯構造物(200)の鋸歯の数が多すぎると、外部鋸歯構造物(100)や内部鋸歯構造物(200)の大きさが制限されるため、鋸歯が極めて小さくなる。鋸歯が小さすぎると、鋸歯構造物(10)を構成する鋸歯の材質による差はあるが、鋸歯の耐摩耗性や耐久性が落ちることになる。従って、鋸歯構造物(10)の大きさによる鋸歯の数の適切な選択が実質的に重要である。 For fine angle adjustment, it is better that the number of saw blades of both the external saw blade structure (100) and the internal saw blade structure (200) is large. For example, the number of the saw blades of the external saw blade structure (100) and the number of the saw blades of the internal saw blade structure (200) are more than the number of the saw blades of the external saw blade structure (100) and the number of saw blades of the internal saw blade structure (200), respectively. It is better that the number of saw blades is 12). FIG. 8 shows one embodiment of the present invention in which there are 24 inner saw blades (111-1) of the outer saw blade structure and 24 outer saw blades (221-1) of the inner saw blade structure, and the coupling angle can be adjusted more precisely. Examples are illustrated. However, if the number of saw teeth of the external saw structure (100) and the number of saw teeth of the internal saw structure (200) are too large, the size of the external saw structure (100) or the internal saw structure (200) is limited. Therefore, the saw blade becomes extremely small. If the saw blade is too small, there will be a difference depending on the material of the saw blade constituting the saw blade structure (10), but the wear resistance and durability of the saw blade will be reduced. Therefore, the proper selection of the number of saw blades depending on the size of the saw blade structure (10) is substantially important.

図10のように、前記外部鋸歯構造物の内側鋸歯部(110)鋸歯の数が前記内部鋸歯構造物の外側鋸歯部(210)の鋸歯の数より多い場合、前記内部鋸歯構造物(200)の外側非鋸歯領域(222)が外側鋸歯領域(221)より十分に大きいのが好ましい。例えば、前記内部鋸歯構造物の外側鋸歯(221−1)の間に少なくとも2以上の外部鋸歯構造物の内側鋸歯(111−1)が入れるものが好ましい。一方、前記内部鋸歯構造物の外側鋸歯部(210)を構成する外側鋸歯の数が前記外部鋸歯構造物の内側鋸歯部(110)を構成する内側鋸歯の数より多い場合、前記外部鋸歯構造物の内側非鋸歯領域(112)が前記外部鋸歯構造物の内側鋸歯領域(111)より十分に大きいのが好ましい。例えば、前記外部鋸歯構造物の内側鋸歯(111−1)の間に少なくとも2以上の内部鋸歯構造物の外側鋸歯(221−1)が入れるものが好ましい。 As shown in FIG. 10, when the number of the inner sawtooth portions (110) of the outer sawtooth structure is larger than the number of the outer sawtooth portions (210) of the inner sawtooth structure, the inner sawtooth structure (200). Preferably, the outer non-sawtooth region (222) is sufficiently larger than the outer sawtooth region (221). For example, it is preferable that at least two inner saw blades (111-1) of the outer saw blade structure are inserted between the outer saw blades (221-1) of the inner saw blade structure. On the other hand, when the number of outer saw teeth constituting the outer sawtooth portion (210) of the inner sawtooth structure is greater than the number of inner sawtooth portions constituting the inner sawtooth portion (110) of the outer sawtooth structure, the outer sawtooth structure The inner non-sawtooth region (112) of the outer sawtooth structure is preferably sufficiently larger than the inner sawtooth region (111) of the outer sawtooth structure. For example, it is preferable that at least two or more inner saw blades (221-1) of the inner saw blade structure are inserted between the inner saw blades (111-1) of the outer saw blade structure.

図11乃至12を参考にし、鋸歯の形状について説明する。図11に示されているように前記外部鋸歯構造物の内側鋸歯(111−1)又は前記内部鋸歯構造物の外側鋸歯(221−1)の何れか1以上の鋸歯は、頂点を中心として左右対称である場合がある。前記外部鋸歯構造物の内側鋸歯(111−1)又は前記内部鋸歯構造物の外側鋸歯(221−1)の何れか1以上の鋸歯は頂点を中心として左右非対称である場合もある。鋸山の形状が非対称である場合、傾斜の激しい鋸歯側方向への回転は、傾斜の緩い鋸歯側方向への回転より回転抵抗がさらに大きい。例えば、図11のように外部鋸歯構造物の内側鋸歯(111−1)の形状が非対称で、内部鋸歯構造物の外側鋸歯(221−1)は対称である場合、前記内部鋸歯構造物の外側鋸歯(221−1)が前記外部鋸歯構造物の内側鋸歯(111−1)を乗り越える際に、傾斜の激しい外部鋸歯構造物の内側鋸歯(111−1)を乗り越える際には相対的に回転抵抗が大きくなる。前記鋸歯構造物(10)がブロック(300)に装着されている場合、前記内部鋸歯構造物(200)の磁石受容部(230)に受容される磁石によりブロック(300)らが互いに結合される。時計回りへの結合角を微細に調節するために回転抵抗を少なくし、反時計回りへの結合角を微細に調節するための回転抵抗を大きくするためには、外部鋸歯構造物(100)又は内部鋸歯構造物(200)の何れかに非対称的鋸歯がある場合、このような非対称的鋸歯を適切に配置する必要がある。一方、一方向への回転抵抗をさらに大きくし、その反対方向への回転抵抗をさらに小さくするためには、図12のように、外部鋸歯構造物(100)と内部鋸歯構造物(200)両方が非対称形の鋸歯を採用し、外部鋸歯構造物の内側鋸歯部(110)の非対称鋸歯の鋸歯方向と内部鋸歯構造物の外側鋸歯部(210)の非対称鋸歯の鋸歯方向をずれさせ、一方向へ回転する際に、傾斜の激しい外部鋸歯構造物の内側鋸歯(111−1)側が傾斜の激しい内部鋸歯構造物の外側鋸歯(221−1)側を乗り越えるように配置すると、その一方向への回転抵抗が最大化する。つまり、前記外部鋸歯構造物の内側鋸歯(111−1)及び前記内部鋸歯構造物の外側鋸歯(221−1)が頂点を中心として左右非対称である場合、前記外部鋸歯構造物の内側鋸歯(111−1)及び前記内部鋸歯構造物の外側鋸歯(221−1)が対応される方式は、一方向への回転抵抗は最小化し、反対方向への回転抵抗が最大化する方式で結合される。 The shape of the sawtooth will be described with reference to FIGS. As shown in FIG. 11, one or more saw blades of the inner saw blade (111-1) of the outer saw blade structure or the outer saw blade (221-1) of the inner saw blade structure are left and right with the vertex at the center. May be symmetric. One or more saw blades of the inner saw blade (111-1) of the outer saw blade structure or the outer saw blade (221-1) of the inner saw blade structure may be asymmetrical about the apex. When the shape of the sawtooth is asymmetrical, rotation in the sawtooth side direction with a steep slope has a larger rotational resistance than rotation in the sawtooth side direction with a gentle slope. For example, when the shape of the inner saw blade (111-1) of the outer saw blade structure is asymmetric and the outer saw blade (221-1) of the inner saw blade structure is symmetric as shown in FIG. When the saw blade (221-1) rides over the inner saw blade (111-1) of the outer saw blade structure, the rotation resistance is relatively high when the saw blade (221-1) rides over the inner saw blade (111-1) of the outer saw blade structure having a steep inclination. Becomes larger. When the sawtooth structure (10) is mounted on the block (300), the blocks (300) and the like are coupled to each other by a magnet received in the magnet receiving portion (230) of the internal sawtooth structure (200). . In order to reduce the rotational resistance to finely adjust the clockwise coupling angle and increase the rotational resistance to finely adjust the counterclockwise coupling angle, the external sawtooth structure (100) or If there is an asymmetric saw blade in any of the internal saw blade structures (200), it is necessary to properly place such an asymmetric saw blade. On the other hand, in order to further increase the rotational resistance in one direction and further decrease the rotational resistance in the opposite direction, both the external sawtooth structure (100) and the internal sawtooth structure (200) as shown in FIG. Adopts an asymmetrical sawtooth, the sawtooth direction of the asymmetrical sawtooth of the inner sawtooth portion (110) of the outer sawtooth structure is shifted from the sawtooth direction of the asymmetrical sawtooth of the outer sawtooth portion (210) of the inner sawtooth structure, and one direction When the inner sawtooth (111-1) side of the severely inclined outer sawtooth structure rides over the outer sawtooth (221-1) side of the severely inclined inner sawtooth structure when rotating to Rotation resistance is maximized. That is, when the inner sawtooth (111-1) of the outer sawtooth structure and the outer sawtooth (221-1) of the inner sawtooth structure are asymmetrical about the apex, the inner sawtooth (111 -1) and the method in which the outer saw blades (221-1) of the internal saw blade structure are combined are combined in such a manner that the rotation resistance in one direction is minimized and the rotation resistance in the opposite direction is maximized.

前記内部鋸歯構造物(200)の外部面の少なくとも一部分以上には、内部鋸歯構造物の表面鋸歯部(220)が形成されているのが好ましい。前記内部鋸歯構造物の表面鋸歯部(220)が形成されている位置はブロック(300)の表面、つまり結合の対象となる相手ブロック(300)と接する表面に形成されているのが良い。前記内部鋸歯構造物の表面鋸歯部(220)の鋸歯らはブロック(300)との結合を固め、ブロック(300)が回転する際に結合される部位(結合される位置、面対面、点対点、位置対位置)の変動を極小化する。もし、内部鋸歯構造物の表面鋸歯部(220)が形成されておらず、平らでのっぺりしていると、結合されている両ブロック(300)の何れかを回転しようとする場合、ブロック(300)の内部鋸歯構造物の表面鋸歯部(220)と相手ブロック(300)の内部鋸歯構造物の表面鋸歯部(220)との結合部位の相対的位置が異なる
場合がある。従って、ブロックを結合する際に微細に角度を調整するのが難しくなる。前記内部鋸歯構造物の表面鋸歯部(220)が存在し、磁力によって結合する内部鋸歯構造物の表面鋸歯部(220)同士が強く噛み合っていないと、使用者の意図する程度の回転が容易でなく、微細に結合角を調節するのが難しい。
It is preferable that a surface sawtooth portion (220) of the internal sawtooth structure is formed on at least a part of the outer surface of the internal sawtooth structure (200). The position where the surface sawtooth portion (220) of the internal sawtooth structure is formed may be formed on the surface of the block (300), that is, the surface in contact with the mating block (300) to be coupled. The serrations of the surface sawtooth portion (220) of the internal sawtooth structure solidify the connection with the block (300), and the portion (position to be joined, face-to-face, point-pair) to be joined when the block (300) rotates. Minimize fluctuations in point, position versus position. If the surface sawtooth portion (220) of the internal sawtooth structure is not formed and is flat and flat, when trying to rotate either of the connected blocks (300), the block (300 ) Of the internal serrated structure of the internal saw-tooth structure of 220) and the surface saw-tooth portion (220) of the internal saw-tooth structure of the mating block (300) may have different relative positions. Therefore, it is difficult to finely adjust the angle when connecting the blocks. If the surface saw-tooth part (220) of the internal saw-tooth structure is present and the surface saw-tooth parts (220) of the internal saw-tooth structure that are coupled by magnetic force are not meshed strongly with each other, the rotation as intended by the user is easy. It is difficult to finely adjust the bond angle.

一方、前記外部鋸歯構造物(100)の外部面のある一部分以上には外部鋸歯構造物の表面鋸歯部(120)が形成されている。ブロック(300)の鋸歯構造物(10)の前記外部鋸歯構造物の表面鋸歯部(120)は相手ブロック(300)の鋸歯構造物(10)の前記外部鋸歯構造物の表面鋸歯部(120)と結合し、両者の結合力を増大させる。前記外部鋸歯構造物の表面鋸歯部(120)は前記鋸歯構造物(10)の装着されているブロック(300)同士の面対面結合に使用される。このような構造は、結合されているブロック(300)の結合が持続的に維持するのに寄与する。前記内部鋸歯構造物の表面鋸歯部(220)が形成される位置はブロック(300)の表面、つまり結合の対象となる相手ブロック(300)と接することのできる表面に形成されているのが良い。前記内部鋸歯構造物の表面鋸歯部(220)の鋸歯らはブロック(300)との結合を固くし、ブロック(300)が回転する際に結合部位(結合される位置、面対面、点対点、位置対位置)の変動を極小化する。もし、内部鋸歯構造物の表面鋸歯部(220)が形成されておらず、平らでのっぺりしていると、結合されている両ブロック(300)の何れかを回転しようとする場合、ブロック(300)の外部鋸歯構造物の表面鋸歯部(120)と相手ブロック(300)の外部鋸歯構造物の表面鋸歯部(120)との結合部位の相対的位置が異なる場合もある。従って、連結されるブロックの微細な角度の調整が難しくなる。前記外部鋸歯構造物の表面鋸歯部(120)を備えて、外部鋸歯構造物の表面鋸歯部(120)同士が噛み合っていななければ、使用者の意図する程度の回転が容易でなく、微細に結合角を調節するのが難しい。 On the other hand, a surface sawtooth portion (120) of the external sawtooth structure is formed on a part or more of the external surface of the external sawtooth structure (100). The surface sawtooth portion (120) of the external sawtooth structure of the sawtooth structure (10) of the block (300) is the surface sawtooth portion (120) of the external sawtooth structure of the sawtooth structure (10) of the mating block (300). And increase the binding force between them. The surface sawtooth portion (120) of the external sawtooth structure is used for face-to-face bonding between the blocks (300) on which the sawtooth structure (10) is mounted. Such a structure contributes to the sustained maintenance of the connected blocks (300). The position of the surface sawtooth portion (220) of the internal sawtooth structure may be formed on the surface of the block (300), that is, on the surface that can contact the mating block (300) to be joined. . The serrations of the surface sawtooth portion (220) of the internal sawtooth structure harden the coupling with the block (300), and when the block (300) rotates, the coupling sites (position to be coupled, face-to-face, point-to-point) , Position-to-position) variation is minimized. If the surface sawtooth portion (220) of the internal sawtooth structure is not formed and is flat and flat, when trying to rotate either of the connected blocks (300), the block (300 ) External sawtooth structure surface sawtooth portion (120) and the mating block (300) external sawtooth structure surface sawtooth portion (120) of the relative position of the coupling site may be different. Therefore, it is difficult to adjust the fine angle of the connected blocks. If the surface saw-tooth part (120) of the external saw-tooth structure is provided and the surface saw-tooth parts (120) of the external saw-tooth structure are not meshed with each other, the rotation as intended by the user is not easy and fine. It is difficult to adjust the bond angle.

一方、前記外部鋸歯構造物の内側鋸歯(111−1)の数と前記外部鋸歯構造物の表面鋸歯(121−1)の数及び鋸歯の配列は同一、又は互いに独立的である場合もある。つまり、前記外部鋸歯構造物の内側鋸歯(111−1)の数と前記外部鋸歯構造物の表面鋸歯(121−1)の数は同一にできる。前記外部鋸歯構造物の内側鋸歯(111−1)と前記外部鋸歯構造物の表面鋸歯(121−1)が配列される方式は、前記外部鋸歯構造物の内側鋸歯(111−1)と前記外部鋸歯構造物の表面鋸歯(121−1)が同じ位置に配列される第1配列方式及び前記外部鋸歯構造物の内側鋸歯(111−1)の間に前記外部鋸歯構造物の表面鋸歯(121−1)が配列される第2配列方式の中の何れかを選ぶこともできる。一方、前記外部鋸歯構造物(100)の内側鋸歯(111−1)の数と前記外部鋸歯構造物の表面鋸歯(121−1)の数は異なる場合がある。前記外部鋸歯構造物(100)の内側鋸歯(111−1)と前記外部鋸歯構造物の表面鋸歯(121−1)が配列される方式は、前記外部鋸歯構造物(100)の内側鋸歯の間に前記外部鋸歯構造物の表面鋸歯(121−1)が配列される方式である場合もある。 On the other hand, the number of inner saw teeth (111-1) of the outer sawtooth structure, the number of surface sawtooth (121-1) of the outer sawtooth structure, and the arrangement of the sawtooth may be the same or independent of each other. That is, the number of the inner saw blades (111-1) of the outer saw blade structure and the number of the surface saw blades (121-1) of the outer saw blade structure can be made the same. The inner saw blade (111-1) of the outer saw blade structure and the surface saw blade (121-1) of the outer saw blade structure are arranged in accordance with the inner saw blade (111-1) of the outer saw blade structure and the outer saw blade (121-1). The surface saw blade (121-) of the outer sawtooth structure is between the first arrangement method in which the surface sawtooth (121-1) of the sawtooth structure is arranged at the same position and the inner sawtooth (111-1) of the outer sawtooth structure. Any one of the second arrangement methods in which 1) is arranged can also be selected. On the other hand, the number of inner saw blades (111-1) of the outer saw blade structure (100) may be different from the number of surface saw blades (121-1) of the outer saw blade structure. The inner saw blade 111-1 of the outer saw blade structure 100 and the surface saw blade 121-1 of the outer saw blade structure 1211 are arranged between the inner saw blades of the outer saw blade structure 100. In some cases, the surface saw blades (121-1) of the external saw blade structure are arranged.

そして、前記内部鋸歯構造物の外側鋸歯(21−1)の数と前記内部鋸歯構造物の表面鋸歯(21−1)の数や鋸歯の配列は同一、又は互いに独立的である場合もある。前記内部鋸歯構造物の外側鋸歯(21−1)の数と前記内部鋸歯構造物の表面鋸歯(21−1)の数は同じである場合もある。しかし、内部鋸歯構造物の表面鋸歯部(220)の面積が内部鋸歯構造物の外側鋸歯部(210)の面積より小さい場合もある。この場合には前記内部鋸歯構造物の外側鋸歯(21−1)の数が表面鋸歯(21−1)の数より大きい方が望ましい。 The number of outer saw blades (2 1 1-1) of the internal saw blade structure and the number of surface saw blades (2 2 1-1) of the internal saw blade structure and the arrangement of the saw blades are the same or independent of each other. In some cases. The number of outer saw blades (2 1 1-1) of the internal saw blade structure may be the same as the number of surface saw blades (2 2 1-1) of the inner saw blade structure. However, the area of the surface sawtooth portion (220) of the inner sawtooth structure may be smaller than the area of the outer sawtooth portion (210) of the inner sawtooth structure. In this case, it is desirable that the number of outer saw blades (2 1 1-1) of the internal saw blade structure is larger than the number of surface saw blades (2 2 1-1).

図1から分かるように、前記内部鋸歯構造物(200)は内部に少なくとも1以上の磁石の受容可能な空間が磁石受容部(230)を含むことのできる内部空間を含んでいるのが好ましい。前記内部空間は、磁石が自由回転できるぐらい十分大きくなければならない。
磁石の自由回転が保障されなければ、相手ブロック(300)が近づく際に相手ブロック(300)のNS位置に関係なくブロック(300)を容易に結合できない。
As can be seen from FIG. 1, the internal sawtooth structure (200) preferably includes an internal space in which at least one or more magnets can receive a magnet receiving part (230). The internal space must be large enough for the magnet to rotate freely.
If the free rotation of the magnet is not guaranteed, the block (300) cannot be easily coupled when the mating block (300) approaches regardless of the NS position of the mating block (300).

前記内部鋸歯構造物(200)の形態は、図1から分かるように、半円錐形であることが好ましい。切断された半円錐面の全部又は一部には内部鋸歯構造物の表面鋸歯部(220)が形成され、半円錐面の全部又は一部面には内部鋸歯構造物の外側鋸歯部(210)が形成される場合もある。 The form of the internal sawtooth structure (200) is preferably a semi-conical shape as can be seen from FIG. A surface sawtooth portion (220) of the inner sawtooth structure is formed on all or a part of the cut semiconical surface, and an outer sawtooth portion (210) of the inner sawtooth structure is formed on all or a part of the half cone surface. May be formed.

もちろん、前記内部鋸歯構造物(200)は円筒型の場合もあり、円筒形状の上面の全部または一部には内部鋸歯構造物の表面鋸歯部(220)が形成される場合もあり、円筒形状の側面の全部又は一部面には内部鋸歯構造物の外側鋸歯部(210)が形成される場合もある。内部鋸歯構造物(200)が円筒である場合、前記内部鋸歯構造物(200)を受容する外部鋸歯構造物(100)の内面も、前記内部鋸歯構造物の外側鋸歯部(210)の形状に対応される円筒形でなければならない。 Of course, the internal sawtooth structure (200) may be cylindrical, and the surface sawtooth portion (220) of the internal sawtooth structure may be formed on all or part of the upper surface of the cylindrical shape. In some cases, the outer saw-tooth portion (210) of the internal saw-tooth structure may be formed on all or a part of the side surfaces of the inner saw-tooth structure. When the inner sawtooth structure (200) is a cylinder, the inner surface of the outer sawtooth structure (100) that receives the inner sawtooth structure (200) is also in the shape of the outer sawtooth portion (210) of the inner sawtooth structure. Must be the corresponding cylindrical shape.

図1から分かるように、前記外部鋸歯構造物(100)の内部面の一部には前記内部鋸歯構造物(200)の装着や結合を容易にし、装着または結合された内部鋸歯構造物(200)が離脱されないようにする内部鋸歯構造物(200)離脱防止手段が備えられている。前記内部鋸歯構造物(200)離脱防止手段は前記外部鋸歯構造物(100)の内部面の下部に前記内部面を一周する線に沿って形成されるのが好ましく、前記内部鋸歯構造物(200)の離脱を効果的に防止するために引っかかり止め(130)の形態で形成されるのが好ましい。つまり、前記内部鋸歯構造物(200)は前記外部鋸歯構造物(100)に完全に受容され、前記外部鋸歯構造物(100)の内部面の下部には引っかかり止め(130)があり、前記内部鋸歯構造物(200)が前記外部鋸歯構造物(100)に受容される場合、前記引っかかり止め(130)の抵抗により容易に外に脱出することができない。 As can be seen from FIG. 1, the internal sawtooth structure (200) can be easily attached and coupled to a part of the inner surface of the outer sawtooth structure (100). ) Is prevented from being detached, and an internal sawtooth structure (200) is provided for preventing separation. The inner sawtooth structure (200) detachment preventing means is preferably formed along a line that goes around the inner surface below the inner surface of the outer sawtooth structure (100). ) Is effectively formed in the form of a catch (130). That is, the internal sawtooth structure (200) is completely received by the external sawtooth structure (100), and a latch (130) is provided at a lower portion of the internal surface of the external sawtooth structure (100). If the saw-tooth structure (200) is received by the external saw-tooth structure (100), it cannot be easily escaped due to the resistance of the catch (130).

前記外部鋸歯構造物(100)と前記ブロック(300)との間の固い結合が製品の品質と寿命に重要な役割を果たす。本発明においては固定力の強化部を通じて、前記外部鋸歯構造物(100)が前記ブロック(300)に長く結合されている技術を提供する。特に、前記ブロック(300)の材質が木やプラスチックのようにある程度弾性を有する材質である場合には、前記外部鋸歯構造物(100)が前記ブロック(300)を脱出してしまうおそれがある。つまり、前記外部鋸歯構造物(100)の固定力が強化されないと、ブロック(300)製品の実質的寿命が長持ちしない。固定力を強化させる方法としては、前記外部鋸歯構造物(100)の構造で調節する方法、前記外部鋸歯構造物(100)が装着されるブロック(300)の構造で調節する方法、両者の構造で調節する方法、接着剤やその他接着を強化する材料を用いる方法などがある。 A tight bond between the outer sawtooth structure (100) and the block (300) plays an important role in product quality and lifetime. In the present invention, a technique is provided in which the external sawtooth structure (100) is long coupled to the block (300) through a fixing force reinforcement. In particular, when the material of the block (300) is a material having some elasticity such as wood or plastic, the external sawtooth structure (100) may escape from the block (300). That is, if the fixing force of the external sawtooth structure (100) is not strengthened, the substantial life of the block (300) product does not last long. As a method of strengthening the fixing force, a method of adjusting with the structure of the external sawtooth structure (100), a method of adjusting with the structure of the block (300) to which the external sawtooth structure (100) is mounted, the structure of both There is a method of adjusting with the adhesive, a method of using an adhesive or other material that strengthens adhesion.

図13の例示とともに、本発明では外部鋸歯構造物(100)の構造で固定力を強化する方法として、外部鋸歯構造物(100)に段差部(140)が形成される構造を提供する。前記外部鋸歯構造物(100)の下部の周辺部には、前記外部鋸歯構造物(100)が固定される対象であるブロック(300)への固定力を強化する固定力強化部がさらに含まれているのが好ましい。前記固定力強化部は、前記周辺部に形成される少なくとも1段以上の段差部(140)を含む。好ましくは、前記段差部(140)は少なくとも1領域以上において前記外部鋸歯構造物(100)の半径より大きい半径を有する部位を含む。 With the illustration of FIG. 13, the present invention provides a structure in which a stepped portion (140) is formed in the external sawtooth structure (100) as a method for enhancing the fixing force in the structure of the external sawtooth structure (100). The periphery of the lower part of the external sawtooth structure (100) further includes a fixing force strengthening unit that strengthens the fixing force to the block (300) to which the external sawtooth structure (100) is fixed. It is preferable. The fixing force enhancing portion includes at least one step portion (140) formed in the peripheral portion. Preferably, the stepped portion (140) includes a portion having a radius larger than that of the outer sawtooth structure (100) in at least one region.

前記段差部(140)は少なくとも2種類以上の半径を有する部位を含むものが、結合力をさらに強化できるため好ましい。前記段差部(140)は第1段差部(141)及び少なくとも1以上の第2段差部(142)を含み、前記第1段差部(141)の最大半径は前記第2段差部(142)の最大半径より大きい。前記第1段差部(141)は前記第2
段差部(142)より外部鋸歯構造物の表面鋸歯部(120)側により近い。前記第1段差部(141)の前記外部鋸歯構造物の表面鋸歯部(120)から遠くなる際に半径が狭くなる比率は、前記第2段差部(142)の前記外部鋸歯構造物の表面鋸歯部(120)から遠くなる際に半径が狭くなる比率より大きいのが好ましい。
It is preferable that the stepped portion (140) includes a portion having at least two types of radii because the bonding force can be further strengthened. The stepped portion (140) includes a first stepped portion (141) and at least one second stepped portion (142), and the maximum radius of the first stepped portion (141) is that of the second stepped portion (142). Greater than the maximum radius. The first step part (141) is the second step part.
It is closer to the surface sawtooth part (120) side of the external sawtooth structure than the step part (142). The ratio of the radius of the first stepped portion (141) that becomes smaller when the first stepped portion (141) is far from the surface sawtooth portion (120) of the outer sawtooth structure is the surface sawtooth of the outer sawtooth structure of the second stepped portion (142). It is preferable that the ratio is larger than the ratio of decreasing the radius when moving away from the portion (120).

もちろん、前記外部鋸歯構造物(100)が装着されるブロック(300)側にも前記1段又は2段の段差部を効果的に受容できる段差構造が形成されるのが良い。前記ブロック(300)側の段差は前記外部鋸歯構造物(100)に形成されている段差部(140)と反対形状に形成されるのが好ましい。このようなブロック(300)の段差構造は、前記外部鋸歯構造物(100)の離脱を効果的に防止できる。 Of course, it is preferable that a step structure that can effectively receive the first or second stepped portion is formed on the block (300) side where the external sawtooth structure (100) is mounted. The step on the block (300) side is preferably formed in a shape opposite to the step (140) formed in the external sawtooth structure (100). Such a step structure of the block (300) can effectively prevent the external sawtooth structure (100) from being detached.

図14のように、本発明の鋸歯構造物(10)は木材、プラスチック又はその他非磁性材質の玩具ブロック(300)に使用できる。前記玩具ブロック(300)は多面体であり、前記多面体を構成する多面の何れか一面以上には前記鋸歯構造物(10)が装着できる。前記多面体は少なくとも1以上の平面を必ず含んでおり、選択的に少なくとも1以上の曲面を含むこともできる。 As shown in FIG. 14, the sawtooth structure (10) of the present invention can be used for a toy block (300) made of wood, plastic or other nonmagnetic material. The toy block (300) is a polyhedron, and the sawtooth structure (10) can be attached to any one or more of the polyhedrons constituting the polyhedron. The polyhedron necessarily includes at least one plane, and may optionally include at least one curved surface.

一方、図15は本発明の他の実施例による磁石装着構造の備えられた玩具ブロックが相互締結された構造を図示した平面図である。図16は図15の本発明の一つの実施例による鋸歯構造物が組み立てられた構造を図示した斜視図である。図17は図16の鋸歯構造物を分解して図示した分解斜視図である。図18は図16の縦断面図である。図19は図18の「I−I」線による断面図である。図20は本発明の他の実施例による鋸歯構造物の構造を図示した縦断面図である。 FIG. 15 is a plan view illustrating a structure in which toy blocks having a magnet mounting structure according to another embodiment of the present invention are fastened together. FIG. 16 is a perspective view illustrating a structure in which a sawtooth structure according to one embodiment of the present invention of FIG. 15 is assembled. FIG. 17 is an exploded perspective view illustrating the sawtooth structure of FIG. 16 in an exploded manner. 18 is a longitudinal sectional view of FIG. FIG. 19 is a cross-sectional view taken along the line “II” in FIG. FIG. 20 is a longitudinal sectional view illustrating the structure of a sawtooth structure according to another embodiment of the present invention.

これら図面に図示されているとおり、本発明の実施例による鋸歯構造物は玩具ブロック(20)の複数の箇所に形成された磁石受容溝(21)に磁石とともに備えられ、前記玩具ブロックが互いに接合できるように締結力を提供する。前記鋸歯構造物は外部鋸歯構造物(500)と内部鋸歯構造物(600)を含む。外部鋸歯構造物(500)は1側面が開口形成され、1つの側面と対向する他側面に前記磁石(400)が外部に露出される露出孔(510)が貫通形成される。前記外部鋸歯構造物(500)は前記磁石受容溝(21)の内面と接触されるように前記磁石受容溝(21)に挿入される。前記内部鋸歯構造物(600)は前記外部鋸歯構造物(500)の内部に前記外部鋸歯構造物(500)の高さ方向に沿って移動可能に配置され、前記玩具ブロックが互いに接合する際に前記内部鋸歯構造物(600)の上段の一部が前記露出孔(510)を通じて外部に突出される。前記内部鋸歯構造物(600)の1つの側に前記磁石受容溝(21)に前記磁石が受容された状態が維持されるように離脱防止部(610)を備える。 As shown in these drawings, a saw-tooth structure according to an embodiment of the present invention is provided with magnets in magnet receiving grooves (21) formed at a plurality of locations of a toy block (20), and the toy blocks are joined to each other. Provide the fastening force as possible. The sawtooth structure includes an outer sawtooth structure (500) and an inner sawtooth structure (600). The external sawtooth structure (500) has an opening formed on one side, and an exposed hole (510) through which the magnet (400) is exposed to the outside is formed on the other side facing the one side. The outer sawtooth structure (500) is inserted into the magnet receiving groove (21) so as to be in contact with the inner surface of the magnet receiving groove (21). The internal sawtooth structure (600) is movably disposed along the height of the external sawtooth structure (500) within the external sawtooth structure (500), and the toy blocks are joined together. A part of the upper stage of the internal sawtooth structure (600) protrudes to the outside through the exposure hole (510). A separation preventing part (610) is provided on one side of the internal sawtooth structure (600) so that the magnet is received in the magnet receiving groove (21).

磁石(400)によって互いに締結できる玩具ブロック(20)は、多角形状の断面を有するように形成された多面体構造であれば如何なる形状でも構わないが、本実施例においては立方体状に形成されている。 The toy block (20) that can be fastened to each other by the magnet (400) may have any shape as long as it is a polyhedral structure formed so as to have a polygonal cross section, but in this embodiment, it is formed in a cubic shape. .

そして、玩具ブロック(20)の外面に形成された磁石受容溝(21)は4つの面にそれぞれ1つずつ形成されており、その内部には磁石(400)が受容されている。 The magnet receiving groove (21) formed on the outer surface of the toy block (20) is formed on each of the four surfaces, and the magnet (400) is received therein.

磁石受容溝(21)を4方向に配置することで、玩具を縦方向のみならず横方向にも組み立てることができ、自由な方向に組み立てられるようにできる。 By arranging the magnet receiving grooves (21) in four directions, the toy can be assembled not only in the vertical direction but also in the horizontal direction, and can be assembled in any direction.

磁石受容溝(21)の深さと直径はその内部に受容される磁石(400)が色んな方向に回転できるほどの深さと直径を有するように形成されるのが好ましく、磁石受容溝(21)の一側内壁にはかかり溝(21a)が形成され、外部鋸歯構造物(500)が磁石受容
溝(21)に挿入された状態が保てるようにする。
The depth and diameter of the magnet receiving groove (21) are preferably formed so that the magnet (400) received in the magnet receiving groove (21) has a depth and diameter so that the magnet (400) can rotate in various directions. A groove (21a) is formed on the inner wall of one side so that the external sawtooth structure (500) can be kept inserted in the magnet receiving groove (21).

磁石(400)は円筒状に形成され、磁石受容溝(21)に受容される。磁石同士の結合力を高めるために、隣り合う玩具ブロックに含まれた磁石と直接接触できるように角は丸く面取りされている。 The magnet (400) is formed in a cylindrical shape and is received in the magnet receiving groove (21). To increase the coupling force between the magnets, the corners to allow direct contact with the magnets contained in the toy block adjacent are rounded.

を丸く面取りされることで磁石(400)の一部が露出孔(510)を通じて外部に突出され、隣り合う磁石と直接接触され、離脱防止(610)によって磁石受容溝(21)から離脱されないようにできる。 By rounding the corners, a part of the magnet (400) protrudes to the outside through the exposure hole (510) and comes into direct contact with the adjacent magnet, and is separated from the magnet receiving groove (21) by the separation preventing part (610). It can be prevented from leaving.

外部鋸歯構造物(500)は磁石受容溝(21)にその側面が接触されるように挿入結合され、外部鋸歯構造物(500)の内部に配置された内部鋸歯構造物(600)が外部に離脱されないようにする。 The outer saw-tooth structure (500) is inserted and coupled so that the side surface thereof is in contact with the magnet receiving groove (21), and the inner saw-tooth structure (600) disposed inside the outer saw-tooth structure (500) is exposed to the outside. Do not leave.

外部鋸歯構造物(500)の1つの側面は内部鋸歯構造物(600)に内部に配置されるように開口形成され、1つの側面の対向側には磁石(400)が外部に露出される露出孔(510)が貫通形成されている。 One side surface of the outer saw-tooth structure (500) is formed to be opened in the inner saw-tooth structure (600) so that the magnet (400) is exposed to the outside on the opposite side of the one side surface. A hole (510) is formed through.

露出孔(510)は磁石(400)より相対的に小さい直径を有するように形成されることで、磁石受容溝(21)に受容された磁石(00)が磁石受容溝(21)の外部に離脱されないようにするのが好ましい。 Exposure hole (510) that is formed to have a relatively smaller diameter than the magnet (400), an external magnet receiving groove accepted the magnet (21) (4 00) is magnet-receiving groove (21) It is preferable not to be separated.

露出孔(510)周縁部の外部鋸歯構造物(200)には、その版面が折曲形成された折曲部(520)が形成されている。このような折曲部(520)は内部鋸歯構造物(600)の引っかかり部(630)と接触され、内部鋸歯構造物(600)が外部鋸歯構造物(500)の外部に離脱されるのを防止できる。 The outer sawtooth structure (200) at the peripheral edge of the exposure hole (510) is formed with a bent portion (520) in which the plate surface is bent. Such a bent portion (520) is brought into contact with the catch portion (630) of the internal sawtooth structure (600), and the internal sawtooth structure (600) is separated from the outside of the external sawtooth structure (500). Can be prevented.

そして、引っかかり部(630)と接触される折曲部(520)の下面には外部鋸歯構造物の内側鋸歯(521)が形成されている。 The inner saw blade (521) of the external saw blade structure is formed on the lower surface of the bent portion (520) that comes into contact with the catch portion (630).

外部鋸歯構造物(500)の外面には引っかかり突起(530)が外部鋸歯構造物(500)の直径方向に沿って突出形成されている。前記引っかかり突起(530)が磁石受容溝(21)の引っかかり溝(21a)に結合され、外部鋸歯構造物(500)が磁石受容溝(21)から離脱されないようにする。 A hooking projection (530) is formed on the outer surface of the external sawtooth structure (500) so as to protrude along the diameter direction of the external sawtooth structure (500). The hooking protrusion (530) is coupled to the hooking groove (21a) of the magnet receiving groove (21) to prevent the outer sawtooth structure (500) from being detached from the magnet receiving groove (21).

そして、引っかかり突起(530)の外面は外部鋸歯構造物(500)を磁石受容溝(21)に挿入する際に挿入動作が円滑に進められるように二重傾斜角を有する折曲面(531)が形成されている。 The outer surface of the catching protrusion (530) has a folding surface (531) having a double inclination angle so that the insertion operation can be smoothly performed when the external sawtooth structure (500) is inserted into the magnet receiving groove (21). Is formed.

内部鋸歯構造物(600)は外部鋸歯構造物(600)の内部に配置され、玩具ブロック(20)が接合されているか否かかによって選択的に外部鋸歯構造物(500)の高さ方向に沿って上昇・下降する。 The internal saw-tooth structure (600) is disposed inside the external saw-tooth structure (600), and selectively extends in the height direction of the external saw-tooth structure (500) depending on whether the toy block (20) is joined. Ascend and descend along.

内部鋸歯構造物(600)の1つの側には、その内部に備えられる磁石(400)が磁石受容溝(21)から外部に離脱されないようにする別途の離脱防止部(610)が備えられる。この離脱防止部(610)はその下面が磁石(400)の角部と対応する形状で丸く形成され、内部鋸歯構造物(600)の半径方向に沿って一定の長さ突出するように内部鋸歯構造物(600)の上部内側壁に形成された離脱防止止め(611)に構成できる。 On one side of the internal saw-tooth structure (600), a separate prevention part (610) for preventing the magnet (400) provided therein from being detached from the magnet receiving groove (21) is provided. The detachment preventing portion (610) is formed in a round shape with a lower surface corresponding to the corner of the magnet (400), and protrudes a certain length along the radial direction of the internal sawtooth structure (600). It can be configured as a separation prevention stop (611) formed on the upper inner wall of the structure (600).

離脱防止どめ(61)の下面が磁石(400)の角部と対応する形状で丸く形成されることで、玩具ブロックを接合する際に磁石の一部が外部に突出され、隣り合う磁石と直接接触することができ、玩具ブロックとの締結力を高める。 The bottom surface of the release prevention grommet (61 1 ) is rounded in a shape corresponding to the corner of the magnet (400), so that when the toy block is joined, a part of the magnet protrudes to the outside, and the adjacent magnet It can be in direct contact with the toy block and increase the fastening force.

内部鋸歯構造物(600)の上面には、玩具ブロック(20)が互いに接合する際に露出孔(510)を通じて外部に突出される突出部(620)と、外部鋸歯構造物(500)の折曲部(520)と噛み合う引っかかり部(630)が形成されている。 On the upper surface of the internal sawtooth structure (600), when the toy block (20) is joined to each other, a protrusion (620) that protrudes to the outside through the exposure hole (510) and the folding of the external sawtooth structure (500). A catching portion (630) that meshes with the curved portion (520) is formed.

そして、引っかかり部(630)と接触される折曲部(520)の下面には鋸歯形状の外部鋸歯構造物の内側鋸歯(521)が形成されている。引っかかり部(630)の上面には外部鋸歯構造物の内側鋸歯(521)と噛み合う内部鋸歯構造物の外側鋸歯(631)が形成されている。 An inner saw blade (521) of a saw-toothed external saw tooth structure is formed on the lower surface of the bent portion (520) that comes into contact with the catch portion (630). On the upper surface of the catch portion (630), an outer sawtooth (631) of the internal sawtooth structure that meshes with the inner sawtooth (521) of the outer sawtooth structure is formed.

外部鋸歯構造物の内側鋸歯(521)と内部鋸歯構造物の外側鋸歯(631)は玩具ブロックが相互接合する際に互いに噛み合う。このような外部鋸歯構造物の内側鋸歯(521)と内部鋸歯構造物の外側鋸歯(631)によって、玩具ブロックを好きな角度で回転させながら玩具ブロックを組み立てることができる。 The inner sawtooth (521) of the outer sawtooth structure and the outer sawtooth (631) of the inner sawtooth structure mesh with each other when the toy blocks are joined together. The toy block can be assembled while the toy block is rotated at a desired angle by the inner saw blade (521) of the outer saw blade structure and the outer saw blade (631) of the inner saw blade structure.

突出部(620)の上部には玩具ブロック(20)が互いに接合する際に隣り合う突出部(620)に形成された突出鋸歯(621)と噛み合う鋸歯形状の突出鋸歯(621)が形成されている。 A sawtooth-shaped projecting sawtooth (621) that meshes with a projecting sawtooth (621) formed on an adjacent projecting section (620) when the toy blocks (20) are joined to each other is formed on the upper portion of the projecting section (620). Yes.

突出鋸歯(621)も外部鋸歯構造物の内側鋸歯(521)及び内部鋸歯構造物の外側鋸歯(631)と同様、玩具ブロックが互いに接合する際に隣り合う突出鋸歯(621)と噛み合い、玩具ブロックを好きな角度で回転させ、玩具ブロックを組み立てることができる。 Similar to the inner sawtooth (521) of the outer sawtooth structure and the outer sawtooth (631) of the inner sawtooth structure, the projecting sawtooth (621) meshes with the adjacent projecting sawtooth (621) when the toy blocks are joined together, and the toy block You can assemble the toy block by rotating it at any angle.

このような内部鋸歯構造物の外側鋸歯(631)の鋸歯と突出鋸歯(621)は放射方向に沿って互いに重ならないように交互に配置されるのが好ましい。 The saw blades and the protruding saw blades (621) of the outer saw blade (631) of the inner saw blade structure are preferably arranged alternately so as not to overlap each other along the radial direction.

これは玩具ブロックを互いに接合する際に、微細な角度調節が行われるようにすると同時に、玩具ブロックが接合された状態で回転させる場合「ガチッ」と音がより多く発生するようにし、子供たちが玩具ブロックを組み立てる際に楽しさをたくさん感じるようにするためである。 This allows for fine angle adjustments when joining the toy blocks together, and at the same time, if the toy blocks are rotated with the toy blocks being joined together, more “click” sounds will be generated, allowing the children to This is to make you feel a lot of fun when assembling toy blocks.

内部鋸歯構造物(600)の1つの側には内部鋸歯構造物(600)が外部鋸歯構造物(500)の内部で回転するのを防止できる別途の転覆防止部(640)が備えられている。 One side of the internal sawtooth structure (600) is provided with a separate rollover prevention part (640) that can prevent the internal sawtooth structure (600) from rotating inside the external sawtooth structure (500). .

転覆防止部(640)は外部鋸歯構造物(500)の内面と接触される内部鋸歯構造物(600)の外面の高さが一定の高さ以上になるように内部鋸歯構造物(600)の下段にその高さ方向に沿って一定の長さで延長された延長部材(641)とからなる。 The anti-overturn part (640) is formed on the inner sawtooth structure (600) such that the height of the outer surface of the inner sawtooth structure (600) in contact with the inner surface of the outer sawtooth structure (500) is equal to or higher than a certain height. The lower part is composed of an extension member (641) extended by a certain length along its height direction.

前記延長部材(641)によって内部鋸歯構造物(600)の外面の高さを外部鋸歯構造物(500)の内面の高さに比べて一定の高さ以上になるようにすることで、外部鋸歯構造物(500)の内部に配置された内部鋸歯構造物(600)が上昇・下降時に1つの側に傾き、転覆されるのが防止できる。 By making the height of the outer surface of the internal sawtooth structure (600) to be equal to or higher than the height of the inner surface of the external sawtooth structure (500) by the extension member (641), the external sawtooth It is possible to prevent the internal sawtooth structure (600) disposed inside the structure (500) from being tilted to one side when being raised and lowered and being overturned.

そして、延長部材(641)の内面には磁石受容溝(21)に受容された磁石(400)の一面が前記露出孔(510)を通じて外部に露出される際、磁石(400)の移動を案
内するガイド溝(641a)が湾曲形成されている。
When the one surface of the magnet (400) received in the magnet receiving groove (21) is exposed to the outside through the exposure hole (510) on the inner surface of the extension member (641), the movement of the magnet (400) is guided. The guide groove (641a) to be curved is formed.

ガイド溝(641a)は延長部材(641)の底部面から外部鋸歯構造物(500)の露出孔(510)に向かって上向きに丸く形成されることで、玩具ブロック(20)らが接合する際に磁石(400)の1つの側面がガイド溝(641a)に沿って摺動しながら露出孔(510)を通じて外部に露出されるようにする。 The guide groove (641a) is formed to be rounded upward from the bottom surface of the extension member (641) toward the exposed hole (510) of the external sawtooth structure (500), so that the toy block (20) and the like are joined together. In addition, one side surface of the magnet (400) is exposed to the outside through the exposure hole (510) while sliding along the guide groove (641a).

上記のような構成を有する本発明の一実施例による鋸歯構造物の備えられた玩具ブロックを組み立てる過程は次のとおりである。 A process of assembling a toy block having a sawtooth structure according to an embodiment of the present invention having the above-described configuration is as follows.

玩具ブロック(20)を組み立てる際、玩具ブロック(20)同士の距離が近くなると磁石(400)の側面が延長部材(641)に形成されたガイド溝(641a)にそってスライディング移動しながら磁石(400)の縁が内部鋸歯構造物(600)の上側に備えられた離脱防止止め(611)と接触される。 When assembling the toy block (20), when the distance between the toy blocks (20) is reduced, the side surface of the magnet (400) slides along the guide groove (641a) formed in the extension member (641) while moving the magnet ( 400) is contacted with an anti-detachment stop (611) provided on the upper side of the internal sawtooth structure (600).

そして、玩具ブロック(20)との距離が近くなるにつれ磁石(400)間の引力によって磁石(400)が内部鋸歯構造物(600)を上側に押し上げ、内部鋸歯構造物(600)の突出部(620)が外部鋸歯構造物(500)の露出孔(510)を通じて外部に突出され、同時に外部鋸歯構造物の内側鋸歯(521)と内部鋸歯構造物の外側鋸歯(631)が互いに噛み合うようになる。 Then, as the distance from the toy block (20) becomes shorter, the magnet (400) pushes the internal sawtooth structure (600) upward by the attractive force between the magnets (400), and the projecting portion of the internal sawtooth structure (600) ( 620) protrudes to the outside through the exposed hole (510) of the outer sawtooth structure (500), and at the same time, the inner sawtooth (521) of the outer sawtooth structure and the outer sawtooth (631) of the inner sawtooth structure become engaged with each other. .

玩具ブロック(20)が完全に密着される際に、磁石(400)の1つの側面が外部鋸歯構造物(500)の露出孔(510)を通じて外部に露出され、磁石(400)と磁石(400)が接合され玩具ブロックが互いに結合される。この時、突出鋸歯(621)が隣り合う玩具ブロックの突出鋸歯と噛み合うようになる。 When the toy block (20) is completely adhered, one side surface of the magnet (400) is exposed to the outside through the exposure hole (510) of the external sawtooth structure (500), and the magnet (400) and the magnet (400 ) And the toy blocks are joined together. At this time, the protruding saw blade (621) is engaged with the protruding saw blade of the adjacent toy block.

このような状態で玩具ブロック(20)を回転させると、外部鋸歯構造物の内側鋸歯(521)と内部鋸歯構造物の外側鋸歯(631)及び突出鋸歯(621)と隣り合う突出鋸歯と噛み合うことで「ガチッ」とする音が発生し、玩具ブロック(20)が回転する。子供たちは好きな角度で玩具ブロック(20)を接合することができる。 When the toy block (20) is rotated in this state, the inner saw blade (521) of the outer saw blade structure, the outer saw blade (631) of the inner saw blade structure, and the protruding saw blade (621) are engaged with the adjacent saw blade. A “click” sound is generated and the toy block (20) rotates. Children can join the toy block (20) at any angle.

図20は本発明の他の実施例による鋸歯構造物の構造を図示した縦断面図である。本発明の実施例による鋸歯構造物と同一部分については同じ参照符号を付与し、それに対する詳細な説明は省くことにする。 FIG. 20 is a longitudinal sectional view illustrating the structure of a sawtooth structure according to another embodiment of the present invention. The same parts as those of the sawtooth structure according to the embodiment of the present invention are denoted by the same reference numerals, and detailed description thereof will be omitted.

図20に図示したとおり、本発明の他の実施例による鋸歯構造物は外部鋸歯構造物の内側鋸歯(521)と内部 鋸歯構造物の外側鋸歯(631)が各々形成された外部鋸歯構造
物(500)と内部鋸歯構造物(600)の接触面は露出孔(510)に向かって上向きに傾くように形成されている。
As shown in FIG. 20, the sawtooth structure according to another embodiment of the present invention includes an outer sawtooth structure in which an inner sawtooth (521) of the outer sawtooth structure and an outer sawtooth (631) of the inner sawtooth structure are formed. 500) and the internal sawtooth structure (600) are formed so as to incline upward toward the exposure hole (510).

このような傾いた構造によって外部鋸歯構造物の内側鋸歯(521)と内部鋸歯構造物の外側鋸歯(631)の結合が容易になる。また、互いに接合された状態で玩具ブロックを回転させる際に内部鋸歯構造物(600)の上下方向に移動幅を狭くすることで滑らかに回転できる。 Such an inclined structure facilitates the connection of the inner saw blade (521) of the outer saw blade structure and the outer saw blade (631) of the inner saw blade structure. Moreover, when rotating a toy block in the state joined mutually, it can rotate smoothly by narrowing a movement width | variety to the up-down direction of an internal saw-tooth structure (600).

図21に例示されているように、本発明の前記鋸歯構造物(10)は前記多面体の平面の何れか1以上の平面に装着されるのが一般的であるが、特別な場合、前記鋸歯構造物(10)は曲面にも装着される場合もある。 As illustrated in FIG. 21, the sawtooth structure (10) of the present invention is generally mounted on any one or more of the planes of the polyhedron. The structure (10) may also be attached to a curved surface.

図22に例示されているように、本発明によれば2つのブロック(300)の間に本発明
の鋸歯構造物(10)が備えられ、ブロック(300)を正確に結合し、好きなように結合するために結合角を微細に調節することができる。従って、図23に例示されているように、本発明の鋸歯構造物(10)が装着された多数個のブロック(300)を含むことができる。ブロック(300)らを結合する際に、結合角を微細に調節できる玩具セットを構成することも可能である。
As illustrated in FIG. 22, according to the present invention, the saw blade structure (10) of the present invention is provided between two blocks (300) to accurately connect the blocks (300) as desired. The bond angle can be finely adjusted in order to bond to. Accordingly, as illustrated in FIG. 23, the block may include a plurality of blocks (300) on which the saw-tooth structure (10) of the present invention is mounted. It is also possible to constitute a toy set in which the coupling angle can be finely adjusted when the blocks (300) and the like are coupled.

Claims (34)

玩具ブロックに装着可能な鋸歯構造物において、
前記鋸歯構造物は外部鋸歯構造物;及び内部鋸歯構造物;を含み、前記外部鋸歯構造物の内部面の少なくとも一部分には2以上の内側鋸歯を含む外部鋸歯構造物の内側鋸歯部が形成され、前記内部鋸歯構造物の外部面の少なくとも一部分には前記外部鋸歯構造物の内側鋸歯部に対応され、2以上の外側鋸歯を含む外側鋸歯部が形成されたことを特徴とする鋸歯構造物。
In a sawtooth structure that can be attached to a toy block,
The saw-tooth structure includes an external saw-tooth structure; and an internal saw-tooth structure; and at least a portion of the internal surface of the external saw-tooth structure is formed with an internal saw-tooth portion of the external saw-tooth structure including two or more internal saw-tooth structures. The saw-tooth structure is characterized in that at least a part of the outer surface of the inner saw-tooth structure is formed with an outer saw-tooth portion corresponding to the inner saw-tooth portion of the outer saw-tooth structure and including two or more outer saw-tooth.
請求項1において、
前記外部鋸歯構造物の内側鋸歯部は、前記外部鋸歯構造物の内部面に形成され、前記内部鋸歯構造物の外側鋸歯部は前記内部鋸歯構造物の外部面に形成され、前記外部鋸歯構造物の内側鋸歯部は、内側鋸歯領域と内側非鋸歯領域に区分され、前記内部鋸歯構造物の外側鋸歯部は、外側鋸歯領域と外側非鋸歯領域に区分されたことを特徴とする鋸歯構造物。
In claim 1,
An inner sawtooth portion of the outer sawtooth structure is formed on an inner surface of the outer sawtooth structure, an outer sawtooth portion of the inner sawtooth structure is formed on an outer surface of the inner sawtooth structure, and the outer sawtooth structure. The sawtooth structure is characterized in that the inner sawtooth portion is divided into an inner sawtooth region and an inner nonsawtooth region, and the outer sawtooth portion of the inner sawtooth structure is divided into an outer sawtooth region and an outer nonsawtooth region.
請求項2において、
前記外部鋸歯構造物の内側非鋸歯領域が前記内部面に占める平面面積は、前記外部鋸歯構造物の内側鋸歯領域が前記内部面に占める平面面積より予め設定された比率以上に大きく、
前記内部鋸歯構造物の外側非鋸歯領域が前記外部面に占める平面面積は、前記内部鋸歯構造物の外側鋸歯領域が前記外部面に占める平面面積より予め設定された比率以上に大きいことを特徴とする鋸歯構造物。
In claim 2,
The plane area occupied by the inner non-sawtooth region of the outer sawtooth structure on the inner surface is larger than a preset ratio than the plane area occupied by the inner sawtooth region of the outer sawtooth structure on the inner surface,
The planar area occupied by the outer non-sawtooth region of the inner sawtooth structure on the outer surface is larger than a predetermined ratio than the planar area occupied by the outer sawtooth region of the inner sawtooth structure on the outer surface. Saw blade structure.
請求項3において、
前記予め設定された比率は1を超過し、10未満であることを特徴とする鋸歯構造物。
In claim 3,
The sawtooth structure, wherein the preset ratio is greater than 1 and less than 10.
請求項1において、
前記内部鋸歯構造物が前記外部鋸歯構造物の内部で回転できるように、前記外部鋸歯構造物と前記内部鋸歯構造物は離隔され、前記内部鋸歯構造物の外側鋸歯領域は前記外部鋸歯構造物の内側鋸歯領域を乗り越えられることを特徴とする鋸歯構造物。
In claim 1,
The outer sawtooth structure and the inner sawtooth structure are spaced apart so that the inner sawtooth structure can rotate within the outer sawtooth structure, and the outer sawtooth region of the inner sawtooth structure is the outer sawtooth structure of the outer sawtooth structure. A saw-tooth structure characterized by being able to get over the inner saw-tooth region.
請求項3において、
前記外部鋸歯構造物の内側鋸歯部を構成する内側鋸歯の数と前記内部鋸歯構造物の外側鋸歯部を構成する外側鋸歯の数の比は1:1であることを特徴とする鋸歯構造物。
In claim 3,
The saw-tooth structure, wherein a ratio of the number of inner saw teeth constituting the inner saw-tooth portion of the outer saw-tooth structure to the number of outer saw teeth constituting the outer saw-tooth portion of the inner saw-tooth structure is 1: 1.
請求項3において、
前記外部鋸歯構造物の内側鋸歯部を構成する内側鋸歯の数と前記内部鋸歯構造物の外側鋸歯部を構成する外側鋸歯の数の比は1:nまたは1:1/n(nは2以上4以下の自然数
)であり、前記外部鋸歯構造物の内側鋸歯の数が前記内部鋸歯構造物の外側鋸歯の数より多い場合、前記内部鋸歯構造物の外側非鋸歯領域が前記内部鋸歯構造物の外側鋸歯領域より十分に大きく、前記内部鋸歯構造物の外側鋸歯の間に少なくとも2以上の外部鋸歯構造物の内側鋸歯が入ることができ、前記内部鋸歯構造物の外側鋸歯の数が前記外部鋸歯構造物の内側鋸歯の数より多い場合、前記外部鋸歯構造物の内側非鋸歯領域が前記外部鋸歯構造物の内側鋸歯領域より十分に大きく、前記外部鋸歯構造物の内側鋸歯の間に少なくとも2以上の内部鋸歯構造物の外側鋸歯が入れることを特徴とする鋸歯構造物。
In claim 3,
The ratio of the number of inner saw blades constituting the inner saw blade portion of the outer saw blade structure to the number of outer saw teeth constituting the outer saw blade portion of the inner saw blade structure is 1: n or 1: 1 / n (n is 2 or more) 4), and the outer non-sawtooth region of the inner sawtooth structure has an outer non-sawtooth region of the inner sawtooth structure. An internal saw blade of at least two or more external saw blade structures can be inserted between outer saw blades of the internal saw blade structure, and the number of outer saw blades of the internal saw blade structure is greater than the outer saw blade region. If the number of inner saw blades of the structure is greater, the inner non-saw tooth region of the outer saw blade structure is sufficiently larger than the inner saw blade region of the outer saw blade structure, and at least two or more between the inner saw blades of the outer saw blade structure Outside of the internal sawtooth structure A sawtooth structure characterized in that a sawtooth is inserted.
請求項1において、
前記外部鋸歯構造物の内側鋸歯または前記内部鋸歯構造物の外側鋸歯の何れか1以上の鋸歯は左右対称な形態であることを特徴とする鋸歯構造物。
In claim 1,
The saw blade structure according to claim 1, wherein at least one of the inner saw blade of the outer saw blade structure and the outer saw blade of the inner saw blade structure is symmetrical.
請求項1において、
前記外部鋸歯構造物の内側鋸歯または前記内部鋸歯構造物の外側鋸歯の何れか1以上の鋸歯は左右非対称な形態であることを特徴とする鋸歯構造物。
In claim 1,
The saw blade structure according to claim 1, wherein at least one of the inner saw blade of the outer saw blade structure and the outer saw blade of the inner saw blade structure has an asymmetric shape.
請求項9において、
前記外部鋸歯構造物の内側鋸歯及び前記内部鋸歯構造物の外側鋸歯が左右非対称な形態である場合、前記外部鋸歯構造物の内側鋸歯及び前記内部鋸歯構造物の外側鋸歯が対応する方式は、ある一方向への回転抵抗は最小化し、反対方向への回転抵抗は最大化される方式に配置されることを特徴とする鋸歯構造物。
In claim 9,
When the inner saw blade of the outer saw blade structure and the outer saw blade of the inner saw blade structure are asymmetrical, there is a method in which the inner saw blade of the outer saw blade structure and the outer saw blade of the inner saw blade structure correspond to each other. A saw-tooth structure characterized in that the rotational resistance in one direction is minimized and the rotational resistance in the opposite direction is maximized.
請求項1において、
前記外部鋸歯構造物は少なくとも2以上の表面鋸歯を含む表面鋸歯部をさらに含むか、前記内部鋸歯構造物は少なくとも2以上の表面鋸歯を含む表面鋸歯部をさらに含むことを特徴とする鋸歯構造物。
In claim 1,
The outer sawtooth structure further includes a surface sawtooth portion including at least two or more surface sawtooth, or the inner sawtooth structure further includes a surface sawtooth portion including at least two or more surface sawtooth. .
請求項11において、
前記外部鋸歯構造物の内側鋸歯の数と前記外部鋸歯構造物の表面鋸歯の数は同一であり、前記外部鋸歯構造物の内側鋸歯と前記外部鋸歯構造物の表面鋸歯が配列される方式は、前記外部鋸歯構造物の内側鋸歯と前記外部鋸歯構造物の表面鋸歯が同一な位置に配列される第1配列方式及び前記外部鋸歯構造物の内側鋸歯の間に前記外部鋸歯構造物の表面鋸歯が配列される第2配列方式の何れか1であることを特徴とする鋸歯構造物。
In claim 11,
The number of inner saw blades of the outer saw blade structure and the number of surface saw blades of the outer saw blade structure are the same, and the method of arranging the inner saw blade of the outer saw blade structure and the surface saw blade of the outer saw blade structure is as follows: A surface saw blade of the outer saw blade structure is disposed between the inner saw blade of the outer saw tooth structure and the first array method in which the inner saw blade of the outer saw tooth structure and the surface saw blade of the outer saw tooth structure are arranged at the same position. A saw-tooth structure characterized by being any one of the second arrangement methods arranged.
請求項11において、
前記外部鋸歯構造物の内側鋸歯の数と前記外部鋸歯構造物の表面鋸歯の数は異なり、前記内側鋸歯と前記表面鋸歯が配列される方式は、前記内側鋸歯の間に前記表面鋸歯が配列される方式であることを特徴とする鋸歯構造物。
In claim 11,
The number of inner saw blades of the outer saw blade structure is different from the number of surface saw blades of the outer saw blade structure, and the method of arranging the inner saw blade and the surface saw blade includes arranging the surface saw blade between the inner saw blades. A saw-tooth structure characterized in that
請求項11において、
前記内部鋸歯構造物の外側鋸歯の数と前記内部鋸歯構造物の表面鋸歯の数は同一であるか、前記外側鋸歯の数が前記表面鋸歯の数より大きいことを特徴とする鋸歯構造物。
In claim 11,
The saw-tooth structure, wherein the number of outer saw blades of the inner saw-tooth structure is equal to the number of surface saw blades of the inner saw-tooth structure, or the number of outer saw blades is larger than the number of surface saw blades.
請求項1において、
前記内部鋸歯構造物は半円錐形であり、内部に少なくとも1以上の磁石が受容できる予め設定された大きさ以上の磁石受容部を含む空間が備えられたことを特徴とする鋸歯構造物。
In claim 1,
The sawtooth structure is characterized in that the internal sawtooth structure has a semi-conical shape, and a space including a magnet receiving portion having a predetermined size or more capable of receiving at least one or more magnets is provided therein.
請求項1において、
前記内部鋸歯構造物は前記外部鋸歯構造物に完全に受容され、前記外部鋸歯構造物の内部面の下部には引っかかり部が形成され、前記内部鋸歯構造物が前記外部鋸歯構造物に受容される場合、前記引っかかり部によって外へ離脱されないようにしたことを特徴とする鋸歯構造物。
In claim 1,
The inner saw-tooth structure is completely received by the outer saw-tooth structure, a hook portion is formed at a lower portion of the inner surface of the outer saw-tooth structure, and the inner saw-tooth structure is received by the outer saw-tooth structure. In the case, the saw-tooth structure is characterized in that it is not separated by the catching portion.
請求項1において、
前記外部鋸歯構造物の外部形状は幅が広く、長さが短い円柱形であり、前記外部鋸歯構造物の内部形状は前記内部鋸歯構造物を受容できるようにする内部鋸歯構造物の受容空間部を含む形状であることを特徴とする鋸歯構造物。
In claim 1,
The external shape of the external sawtooth structure is a cylindrical shape having a wide width and a short length, and the internal shape of the external sawtooth structure is a receiving space portion of the internal sawtooth structure that can receive the internal sawtooth structure. A saw-tooth structure characterized by having a shape including
請求項1において、
前記外部鋸歯構造物の下部の周辺部に前記外部鋸歯構造物をブロックに固定させる固定力強化部がさらに含まれていることを特徴とする鋸歯構造物。
In claim 1,
The saw-tooth structure further comprising a fixing force reinforcing portion for fixing the outer saw-tooth structure to the block at a lower peripheral portion of the outer saw-tooth structure.
請求項18において、
前記固定力強化部は前記周辺部に形成される少なくとも1段以上の段差部を含んでおり、前記段差部は少なくとも一部分において前記外部鋸歯構造物の半径よりさらに大きい半径を有する部位を含んでおり、前記段差部は少なくとも2種類以上の半径を有する部位を含むことを特徴とする鋸歯構造物。
In claim 18,
The fixing force strengthening portion includes at least one step portion formed in the peripheral portion, and the step portion includes at least a portion having a radius larger than the radius of the external sawtooth structure. The saw step structure includes a portion having at least two kinds of radii.
請求項19において、
前記段差部は第1段差部及び少なくとも1以上の第2段差部を含み、前記第1段差部の最大半径は前記第2段差部の最大半径よりさらに大きく、前記第1段差部は外部鋸歯構造物の表面鋸歯部側に前記第2段差部より近く配置されており、前記外部鋸歯構造物の表面鋸歯部側から遠くなる際に前記第1段差部の半径が狭くなる比率は、前記第2段差部の半径が狭くなる比率よりさらに大きいことを特徴とする鋸歯構造物。
In claim 19,
The stepped portion includes a first stepped portion and at least one or more second stepped portions, and the maximum radius of the first stepped portion is larger than the maximum radius of the second stepped portion, and the first stepped portion has an external sawtooth structure. The ratio of the radius of the first stepped portion being narrower when the distance from the surface sawtooth side of the external sawtooth structure is closer to the surface sawtooth portion side of the object is greater than the second stepped portion. A sawtooth structure characterized in that the radius of the stepped portion is further larger than the ratio of narrowing.
請求項1において、
前記鋸歯構造物は玩具ブロックの複数の箇所に形成された磁石受容溝に磁石と一緒に受容され、前記外部鋸歯構造物は1つの側面に開口形成され、1つの側面と対向する他側面に前記磁石が外部に露出される露出孔が貫通形成されており、前記外部鋸歯構造物が前記磁石受容溝の内面と接触されながら、前記磁石受容溝に挿入され;前記内部鋸歯構造物は前記外部鋸歯構造物の内部に前記外部鋸歯構造物の高さ方向に沿って移動可能に配置され、前記玩具ブロックが互いに接合する際にその上段の一部が前記露出孔を通じて外部に突出され、1つの側面に前記磁石受容溝から前記磁石が離脱されないようにする離脱防止部を備えることを特徴とする鋸歯構造物。
In claim 1,
The saw-tooth structure is received together with magnets in magnet receiving grooves formed at a plurality of locations on the toy block, and the outer saw-tooth structure is formed with an opening on one side, and the other side facing the one side is An exposure hole through which the magnet is exposed to the outside is formed, and the outer sawtooth structure is inserted into the magnet receiving groove while being in contact with the inner surface of the magnet receiving groove; the inner sawtooth structure is the outer sawtooth structure The structure is disposed inside the structure so as to be movable along the height direction of the external sawtooth structure, and when the toy blocks are joined to each other, a part of the upper stage protrudes to the outside through the exposure hole. A saw-tooth structure, further comprising a separation preventing portion that prevents the magnet from being separated from the magnet receiving groove.
請求項21において、
前記外部鋸歯構造物に形成された前記露出孔の周縁部には折曲形成された折曲部が備えられ、前記内部鋸歯構造物の上面には前記玩具ブロックが互いに接合する際に前記露出孔を通じて外部に突出される突出部と、前記折曲部に引っかかる引っかかり部が形成されることを特徴とする鋸歯構造物。
In claim 21,
The exposed hole formed in the outer sawtooth structure is provided with a bent portion at the periphery thereof, and the exposed hole is formed on the upper surface of the inner sawtooth structure when the toy blocks are joined to each other. A saw-tooth structure, wherein a protruding portion protruding outside and a hooking portion hooked on the bent portion are formed.
請求項22において、
前記引っかかり部と接触される折曲部の下面には鋸歯形状の外部鋸歯構造物の内側鋸歯が形成され、前記引っかかり部の上面には前記外部鋸歯構造物の内側鋸歯と噛み合う内部鋸歯構造物の外側鋸歯が形成され、前記突出部の上面には前記玩具ブロックが互いに接合する際に隣り合う突出部に形成された突出鋸歯と噛み合う突出鋸歯が形成されることを特徴とする鋸歯構造物。
In claim 22,
An inner sawtooth of a sawtooth-shaped external sawtooth structure is formed on the lower surface of the bent portion that comes into contact with the catching portion, and an inner sawtooth structure that meshes with the inner sawtooth of the outer sawtooth structure on the upper surface of the catching portion. A saw-tooth structure in which an outer saw-tooth is formed, and a protruding saw-tooth that meshes with a protruding saw-tooth formed on an adjacent protrusion when the toy blocks are joined to each other on the upper surface of the protrusion.
請求項23において、
前記内部鋸歯構造物の外側鋸歯の鋸歯と突出鋸歯の鋸歯は、放射方向に沿って互いに重ならないように交互に配置されることを特徴とする鋸歯構造物。
In claim 23,
The saw-tooth structure, wherein the outer saw-tooth and the protruding saw-tooth of the inner saw-tooth structure are alternately arranged so as not to overlap each other along the radial direction.
請求項21において、
前記内部鋸歯構造物の1つの側には前記内部鋸歯構造物が前記外部鋸歯構造物の内部で回転されるのを防止できる転覆防止部が備えられたことを特徴とする鋸歯構造物。
In claim 21,
A saw-tooth structure comprising a side portion of the internal saw-tooth structure provided with a rollover prevention portion capable of preventing the internal saw-tooth structure from rotating inside the external saw-tooth structure.
請求項25において、
前記転覆防止部は前記外部鋸歯構造物の内面と接触される前記内部鋸歯構造物の外面の高さが一定の高さ以上になるように、前記内部鋸歯構造物の下部にその高さ方向に沿って一定の長さに延長形成された延長部材とからなることを特徴とする鋸歯構造物。
In claim 25,
The anti-overturning portion is formed at a lower portion of the internal saw-tooth structure in a height direction thereof so that a height of an outer surface of the internal saw-tooth structure that is in contact with an inner surface of the external saw-tooth structure is equal to or higher than a certain height. A saw-tooth structure comprising an extension member formed to extend along a certain length along the length.
請求項26において、
前記延長部材の内面には前記磁石受容溝に受容された磁石の一面が前記露出孔を通じて外部に露出される際に前記磁石の移動を案内するガイド溝が形成されたことを特徴とする鋸歯構造物。
In claim 26,
A saw-tooth structure characterized in that a guide groove is formed on the inner surface of the extension member to guide the movement of the magnet when one surface of the magnet received in the magnet receiving groove is exposed to the outside through the exposure hole. object.
請求項21において、
前記磁石の角部は曲線状に形成され、前記離脱防止部はその下面が前記磁石の角部に対応する形状に曲線状に形成され、前記離脱防止部は前記内部鋸歯構造物の半径方向に沿って突出するように前記内部鋸歯構造物の上部内側壁に形成された離脱防止止めとからなることを特徴とする鋸歯構造物。
In claim 21,
A corner portion of the magnet is formed in a curved shape, a bottom surface of the separation preventing portion is formed in a curved shape corresponding to a corner portion of the magnet, and the separation preventing portion is formed in a radial direction of the internal sawtooth structure. A sawtooth structure comprising: a release prevention stop formed on an upper inner wall of the internal sawtooth structure so as to project along the inner sawtooth structure.
請求項28において、
前記ブロックの前記磁石受容溝の内側面には引っかかり溝が凹んで形成され、前記外部鋸歯構造物が前記磁石受容溝に挿入された状態が保てるように前記引っかかり溝に挿入される引っ掛かり突起が前記外部鋸歯構造物の外面の1つの側に備えられたことを特徴とする鋸歯構造物。
In claim 28,
A hooking groove is formed in the inner surface of the magnet receiving groove of the block so as to be recessed, and a hooking protrusion inserted into the hooking groove is provided so that the external sawtooth structure is inserted into the magnet receiving groove. A saw-tooth structure provided on one side of the outer surface of the external saw-tooth structure.
請求項29において、
前記引っかかり突起の外面には前記外部鋸歯構造物を前記磁石受容溝に容易に挿入できるようにする二重折曲面が形成されたことを特徴とする鋸歯構造物。
In claim 29,
A sawtooth structure, wherein a double-folded curved surface is formed on the outer surface of the catching protrusion so that the outer sawtooth structure can be easily inserted into the magnet receiving groove.
請求項23において、
前記外部鋸歯構造物の内側鋸歯と前記内部鋸歯構造物の外側鋸歯が各々形成された前記外部鋸歯構造物と前記内部鋸歯構造物の相互接触面は、前記露出孔に向けて上方向に傾くように形成されたことを特徴とする鋸歯構造物。
In claim 23,
The mutual contact surfaces of the outer sawtooth structure and the inner sawtooth structure, in which the inner sawtooth of the outer sawtooth structure and the outer sawtooth of the inner sawtooth structure are respectively formed, are inclined upward toward the exposure hole. A saw-tooth structure characterized by being formed into
請求項1乃至31の何れか一項の鋸歯構造物を含むことを特徴とする玩具ブロック。 A toy block comprising the sawtooth structure according to any one of claims 1 to 31. 請求項32において、
前記玩具ブロックは多面体であり、前記多面体を構成する多面の何れか1面以上に前記鋸歯構造物が装着されていることを特徴とする玩具ブロック。
In claim 32,
The toy block is a polyhedron, and the saw-tooth structure is mounted on any one or more of the polyhedrons constituting the polyhedron.
請求項33において、
前記多面体は少なくとも1以上の平面を必ず含んでおり、選択的に少なくとも1以上の曲面を含めることを特徴とする玩具ブロック。
In claim 33,
The toy block is characterized in that the polyhedron necessarily includes at least one plane and optionally includes at least one curved surface.
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KR1020110096253A KR101304360B1 (en) 2011-09-23 2011-09-23 Minutely Adjustable Saw Structure, Blocks for Toy Containing the Saw Structure, Toy Set Containing Blocks
KR1020120086355A KR101339200B1 (en) 2012-08-07 2012-08-07 Magnet joining structure of prefabricated toy
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