JP3065279U - Joint mechanism in toys - Google Patents
Joint mechanism in toysInfo
- Publication number
- JP3065279U JP3065279U JP1999004729U JP472999U JP3065279U JP 3065279 U JP3065279 U JP 3065279U JP 1999004729 U JP1999004729 U JP 1999004729U JP 472999 U JP472999 U JP 472999U JP 3065279 U JP3065279 U JP 3065279U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary member
- facing
- joint
- members
- engaging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
(57)【要約】
【課題】磁石の磁力が弱まっても、関節部を構成する２
つの部材を所定の位置又は角度に保持することができる
玩具における関節機構
【解決手段】関節部を構成する２つの部材と、これら２
つの部材の間に取り付けられる補助部材６とを有すると
ともに、以下の要件を備えたこと。
（イ）上記２つの部材は互いに対面する対面部６７を備
え、一方の対面部７には磁石２１を、他方の対面部８に
は球形の被磁着体１０を設けたこと
（ロ）上記補助部材６の両側の端面には上記２つの対面
部７、８にそれぞれ係合する係合部９、１３、１４、１
５が形成されていること
(57) [Abstract] [Problem] To form a joint 2 even if the magnetic force of a magnet weakens
A joint mechanism in a toy capable of holding two members at a predetermined position or angle.
And an auxiliary member 6 attached between the two members, and the following requirements are satisfied. (A) The two members are provided with facing portions 67 facing each other, the one facing portion 7 is provided with the magnet 21, and the other facing portion 8 is provided with the spherical magnetic body 10. Engaging portions 9, 13, 14, 1 engaging with the two facing portions 7, 8 respectively are provided on both end surfaces of the auxiliary member 6.
5 is formed
Description
【０００１】[0001]
本考案はロボット玩具、動物玩具、人形玩具等のように可動関節部を備えた玩 具における関節機構に関する。 The present invention relates to a joint mechanism in a toy having a movable joint, such as a robot toy, an animal toy, and a doll toy.
【０００２】[0002]
従来のこの種の玩具には、リアル性を出すために関節部が動くように構成され ているものが多い。その中でも、磁石の磁着力を利用し、関節を構成する一方の 部材に磁石を設け、他方の部材に鉄等の被磁着体を設け、被磁着体を磁石に吸引 させ、磁石の磁力によって両部材を自在に動くように連結するものが知られてい る。 Many conventional toys of this type are configured so that the joints move to achieve realism. Among them, using the magnetic force of the magnet, a magnet is provided on one member constituting the joint, a magnetized body such as iron is provided on the other member, and the magnetized body is attracted by the magnet, and the magnetized magnetic force is applied. It is known that the two members are connected so that they can move freely.
【０００３】[0003]
しかしながら、このような構造の関節機構においては、被磁着体が球状に形成 され、関節部を構成する一方の部材が３６０°どの方向にも曲がることができる というメリットがあるが、時の経過にしたがって磁力が弱まり、連結力が小さく なってしまうほか、間接部を構成する２つの部材は玩具の重力の影響を受けやす く、全体が重かったり、一方のみが極端に重かったりすると、その位置や角度が 保持されにくくなり、ポーズが決まらずにダレてしまいやすい。例えば、胴体部 より上の荷重が大きいと、腰関節を構成する腰部と両脚部との連結が保持されな くとなり、上半部の重心が前にあるか後ろにあるかによって胴体が簡単に前又は 後ろに倒れてしまい、ポーズが定まらなくなる。胴体部の右又は左の荷重が他方 に比べて大きすぎるときも同様である。 However, the articulated mechanism having such a structure has the merit that the object to be magnetized is formed in a spherical shape and one of the members constituting the articulated portion can be bent in any direction by 360 °. In addition to this, the magnetic force weakens and the coupling force decreases, and the two members that make up the joint are susceptible to the gravity of the toy. If the whole is heavy or only one is extremely heavy, the position It is difficult to maintain the angle and angle, and it is easy to drop without determining the pose. For example, if the load above the torso is large, the connection between the waist and both legs that make up the hip joint will not be maintained, and the torso will be easily determined depending on whether the center of gravity of the upper half is in front or behind. I fall forward or backward, and the pose cannot be determined. The same applies when the load on the right or left of the body is too large compared to the other.
【０００４】 本考案は上記欠点を解消し、たとえ磁石の磁力が弱まっても、関節部を構成す る２つの部材を所定の位置又は角度に保持することができる玩具における関節機 構を提供することをその課題とする。The present invention solves the above-mentioned drawbacks, and provides a joint mechanism in a toy that can hold two members constituting a joint at a predetermined position or angle even if the magnetic force of the magnet is weakened. That is the subject.
【０００５】[0005]
前記課題を解決するため、本発明に係る玩具における関節機構は、関節部を構 成する２つの部材と、これら２つの部材の間に取り付けられる補助部材とを有す るとともに、以下の要件を備えたことを特徴とする。 （イ）上記２つの部材は互いに対面する対面部を備え、一方の対面部には磁石を 、他方の対面部には球形の被磁着体を設けたこと （ロ）上記補助部材の両側部には上記２つの対面部にそれぞれ係合する係合部が 形成されていること In order to solve the above problems, a joint mechanism in a toy according to the present invention has two members constituting a joint and an auxiliary member attached between the two members, and satisfies the following requirements. It is characterized by having. (A) The two members have facing portions facing each other, a magnet is provided on one facing portion, and a spherical magnetic body is provided on the other facing portion. (B) Both side portions of the auxiliary member Has an engaging portion for engaging with each of the two facing portions.
【０００６】 なお、前記補助部材は輪環状に形成され、その両側端面に前記係合部が形成さ れるようにするのが好ましい。It is preferable that the auxiliary member is formed in a ring shape, and the engaging portions are formed on both side end surfaces.
【０００７】 また、前記補助部材の一側端面の係合部は、上記端面の円周上に連続的に形成 された凹溝によって形成されるのが望ましい。It is preferable that the engaging portion on one end face of the auxiliary member is formed by a groove continuously formed on the circumference of the end face.
【０００８】 さらに、前記補助部材の一部は少なくとも一方の対面部に嵌合するように構成 するのがよい。Further, it is preferable that a part of the auxiliary member is configured to be fitted to at least one of the facing portions.
【０００９】[0009]
図１はロボット玩具の斜視図で、このロボット玩具は胴体部１と頭部２と腕部 ３と脚部４とから構成され、胴体部１と頭部２、両腕部３及び両脚部４にはそれ ぞれ関節部が設けられ、頭部２、腕部３及び脚部４が動くことができるように構 成されている。胴体部１は胴体本体部１ａと腰部５とから構成され、腰部５と脚 部４との間には股関節機構が設けられている。 FIG. 1 is a perspective view of a robot toy. The robot toy is composed of a body 1, a head 2, an arm 3, and a leg 4, and a body 1, a head 2, both arms 3, and both legs 4. Are provided with joints, respectively, so that the head 2, the arms 3 and the legs 4 can move. The torso part 1 is composed of a torso main part 1a and a waist part 5, and a hip joint mechanism is provided between the waist part 5 and the leg part 4.
【００１０】 そこで、上記股関節機構を図２によって説明すると、股関節部は腰部５と脚部 ４と必要に応じて使用される補助部材６とによって構成されている。そして、腰 部５と脚部４とは上記関節部において互いに向き合う対面部７、８を備えている 。Therefore, the hip joint mechanism will be described with reference to FIG. 2. The hip joint is constituted by a waist 5, a leg 4, and an auxiliary member 6 used as needed. The waist 5 and the leg 4 have facing portions 7 and 8 facing each other in the joint.
【００１１】 腰部５の対面部７は筒状に形成され、内部には磁石２１が臨んでいる。また、 対面部７の端面は円形で、一定の間隔をおいて４個の凸部９（係合部）が放射方 向に突出形成され、各凸部９の中央には溝部１０が形成されている。The facing portion 7 of the waist portion 5 is formed in a cylindrical shape, and a magnet 21 faces inside. The end face of the facing portion 7 is circular, and four protrusions 9 (engaging portions) are formed at regular intervals so as to protrude in the radial direction, and a groove 10 is formed at the center of each protrusion 9. ing.
【００１２】 脚部４の対面部８からは球状の被磁着体１１が突設されている。この被磁着体 １１の外径は上記腰部５の対面部８の内径よりもやや小さく形成されている。ま た、上記対面部８には２個の突出部１２が形成され、各突出部１２の中央にはＶ 字形の係合突部１３（係合部）が形成されている。A spherical magnetic body 11 protrudes from the facing portion 8 of the leg 4. The outer diameter of the magnetized body 11 is formed slightly smaller than the inner diameter of the facing portion 8 of the waist portion 5. Further, two projecting portions 12 are formed on the facing portion 8, and a V-shaped engaging projecting portion 13 (engaging portion) is formed at the center of each projecting portion 12.
【００１３】 次に、補助部材６は輪環状に形成され、その内径は上記腰部５の対面部６の外 径と略同じに形成されている。そして、補助部材６の両側部には上記２つの対面 部７、８にそれぞれ係合する係合部１４、１５が形成されている。Next, the auxiliary member 6 is formed in an annular shape, and has an inner diameter substantially equal to the outer diameter of the facing portion 6 of the waist portion 5. Engaging portions 14 and 15 are formed on both sides of the auxiliary member 6 to engage with the two facing portions 7 and 8, respectively.
【００１４】 すなわち、補助部材６の一側の端面には２段の段部１６、１７が形成され、外 周側の段部１６には一定の間隔に４個の係合凹部１８が形成され、各係合凹部１ ８の中央には突部１９が内周段部１７にかけて連続形成されている。この係合凹 部１８と上記腰部５の凸部９とは互いに係合し、また上記突部１９は上記凸部９ の溝部１０に係合可能な大きさに形成されている。That is, two steps 16, 17 are formed on one end surface of the auxiliary member 6, and four engaging recesses 18 are formed at regular intervals on the outer step 16. At the center of each engagement recess 18, a projection 19 is formed continuously over the inner peripheral step 17. The engaging concave portion 18 and the convex portion 9 of the waist portion 5 are engaged with each other, and the projecting portion 19 is formed to have a size capable of engaging with the groove 10 of the convex portion 9.
【００１５】 また、補助部材６の他側の端面には、その円周上に連続した凹溝１５(係合部) が形成されている。この凹溝１５は脚部４の対面部８に形成された係合突部１３ に係合可能な大きさに形成されている。On the other end surface of the auxiliary member 6, a concave groove 15 (engaging portion) is formed continuously on its circumference. The concave groove 15 is formed in a size that can be engaged with the engaging projection 13 formed on the facing portion 8 of the leg 4.
【００１６】 上記構成により、図３に示すように、関節部はまず脚部４の被磁着体１０を腰 部５の対面部７の内側に嵌合してその内側に配設された磁石２１に吸着させるこ とによって構成される。腰部５と脚部４とは磁石２１の磁力により連結が保持さ れる。According to the above configuration, as shown in FIG. 3, the joint portion first fits the magnetized body 10 of the leg portion 4 inside the facing portion 7 of the waist portion 5 and the magnet disposed inside the facing portion 7. 21. The connection between the waist 5 and the leg 4 is maintained by the magnetic force of the magnet 21.
【００１７】 これに対し、図１のように、一方の腕部３に武器状の部品２２を取り付けたこ とによって上半部の重心が変化するとともに、上半部の荷重が増加したり、ある いは磁石２１の磁力が経年劣化したりしたときは、補助部材６を介して連結部を 補強する。すなわち、図２及び図４に示すように、まず腰部５の対面部７に補助 部材６の外周段部を嵌合させるとともに、上記対面部７の凸部９に補助部材６の 係合凹部１８を係合させ、対面部７の溝部１０に補助部材６の突部１９を係合さ せる。次に、脚部４の被磁着体１０を腰部５の対面部７の内側に嵌合して磁石２ １に吸着させるとともに、脚部４の対面部８の係合突部１３を補助部材６の凹溝 １５に係合させる。これにより、補助部材６は腰部５の対面部７に係合するとと もに、脚部４の対面部８にも係合するので、脚部４の位置と角度は確実に保持さ れる。脚部４の角度を変えたいときは、脚部４を回して係合突部１３と凹溝１５ との係合を変えればよい。この場合、凹溝１５を補助部材６の一側面の周囲に連 続的に形成することにより、角度の微調整が可能となるほか、脚部４を回転させ たときにクリック感があるので、操作が快適である。On the other hand, as shown in FIG. 1, attaching the weapon-like part 22 to one arm 3 changes the center of gravity of the upper half and increases the load of the upper half. When the magnetic force of the magnet 21 deteriorates over time, the connecting portion is reinforced through the auxiliary member 6. That is, as shown in FIGS. 2 and 4, first, the outer peripheral step portion of the auxiliary member 6 is fitted to the facing portion 7 of the waist portion 5, and the engaging concave portion 18 of the auxiliary member 6 is fitted to the convex portion 9 of the facing portion 7. And the projection 19 of the auxiliary member 6 is engaged with the groove 10 of the facing portion 7. Next, the magnetized body 10 of the leg portion 4 is fitted inside the facing portion 7 of the waist portion 5 to be attracted to the magnet 21, and the engaging projection 13 of the facing portion 8 of the leg portion 4 is attached to the auxiliary member. 6 is engaged with the concave groove 15. As a result, the auxiliary member 6 engages with the facing portion 7 of the waist portion 5 and also with the facing portion 8 of the leg portion 4, so that the position and angle of the leg portion 4 are reliably maintained. To change the angle of the leg 4, the engagement between the engaging projection 13 and the groove 15 may be changed by turning the leg 4. In this case, by continuously forming the concave groove 15 around one side surface of the auxiliary member 6, the angle can be finely adjusted. In addition, when the leg 4 is rotated, there is a click feeling. The operation is comfortable.
【００１８】 なお、上記関節機構は腰部５と脚部４との間の腰関節部に特有のものではない 。例えば、胴体部１と腕部３又は頭部２との間の関節部にも適用することができ る。The joint mechanism is not unique to the waist joint between the waist 5 and the leg 4. For example, the present invention can be applied to a joint between the body 1 and the arm 3 or the head 2.
【００１９】 また、関節を構成する２つの部材と補助部材との係合態様も上述の例に限定さ れない。互いに係合するものであれば、他の構成であってもよい。Further, the manner of engagement between the two members constituting the joint and the auxiliary member is not limited to the above example. Other configurations may be used as long as they can engage with each other.
【００２０】 さらに、補助部材６は必ずしも輪環状である必要はない。例えば、四角形、六 角形等の多角形であってもよい。Further, the auxiliary member 6 does not necessarily have to be annular. For example, it may be a polygon such as a quadrangle or a hexagon.
【００２１】[0021]
請求項１に係る考案によれば、通常は一方の部材の磁石に他方の部材の被磁着 体を吸着させて連結することにより関節部が構成される。そして、関節部にかか る荷重が大きくて２つの部材の位置や角度が保持できないときは、２つの部材の 間に補助部材を介装すればよい。補助部材の両側の端面には、関節部を構成する ２つの部材の対面部にそれぞれ係合する係合部が形成されているので、補助部材 を両対面部に係合させることにより、上記２つの部材の位置や角度を確実に保持 することができる。 According to the first aspect of the present invention, the joint is usually formed by connecting the magnet of one member to the magnetized object of the other member by suction. If the load and the angle of the two members cannot be maintained due to a large load applied to the joint, an auxiliary member may be interposed between the two members. Engaging portions are formed on both end surfaces of the auxiliary member to be engaged with the facing portions of the two members constituting the joint portion, respectively. The position and angle of the three members can be reliably maintained.
【００２２】 請求項２に係る考案によれば、補助部材は輪環状に形成され、その両側端面に 前記係合部が形成されているので、被磁着体が球形状のときには、被磁着体を内 部に収容して２つの部材の対面部に係合することができるので、外観を自然にす ることができる。According to the second aspect of the present invention, the auxiliary member is formed in a ring shape, and the engagement portions are formed on both end surfaces thereof. Since the body can be housed inside and engaged with the facing portions of the two members, the appearance can be made natural.
【００２３】 請求項３に係る考案によれば、前記補助部材の一側端面の係合部は、上記端面 の円周上に連続形成された凹溝によって形成されているので、関節を構成する部 材の角度の微調整が可能となるほか、上記部材を回転させたときにクリック感が あるので、操作が快適である。According to the third aspect of the present invention, since the engagement portion on one side end surface of the auxiliary member is formed by a groove continuously formed on the circumference of the end surface, it forms a joint. In addition to being able to fine-tune the angle of the component, the operation is comfortable because there is a click when rotating the component.
【００２４】 請求項４に係る考案によれば、前記補助部材の一部は少なくとも一方の対面部 に嵌合しているから、係合状態がより強固となる。According to the invention of claim 4, since the part of the auxiliary member is fitted to at least one of the facing portions, the engagement state becomes stronger.
【図１】本発明に係る関節機構を備えた玩具の斜視図FIG. 1 is a perspective view of a toy having a joint mechanism according to the present invention.
【図２】腰関節機構の要部の斜視図FIG. 2 is a perspective view of a main part of a hip joint mechanism.
【図３】上記腰関節機構の組み立て状態の一例を示す正
面図FIG. 3 is a front view showing an example of an assembled state of the waist joint mechanism.
【図４】上記腰関節機構の組み立て状態の他の例を示す
正面図FIG. 4 is a front view showing another example of an assembled state of the waist joint mechanism.
６ 補助部材 ７、８ 対面部 １０ 被磁着体 ２１ 磁石 ９、１３、１４、１５ 係合部 6 Auxiliary member 7, 8 Face-to-face portion 10 Magnetic body 21 Magnet 9, 13, 14, 15 Engaging portion
Claims (4)
２つの部材の間に取り付けられる補助部材とを有すると
ともに、以下の要件を備えたことを特徴とする玩具にお
ける関節機構。 （イ）上記２つの部材は互いに対面する対面部を備え、
一方の対面部には磁石を、他方の対面部には球形の被磁
着体を設けたこと （ロ）上記補助部材の両側部には上記２つの対面部にそ
れぞれ係合する係合部が形成されていること1. A joint mechanism for a toy, comprising: two members forming a joint portion; an auxiliary member attached between the two members; and the following requirements are satisfied. (A) The two members have facing portions facing each other,
A magnet is provided on one facing portion, and a spherical magnetic body is provided on the other facing portion. (B) On both sides of the auxiliary member, engaging portions respectively engaging with the two facing portions are provided. Being formed
両側端面に前記係合部が形成された請求項１に記載の玩
具における関節機構。2. The joint mechanism according to claim 1, wherein the auxiliary member is formed in a ring shape, and the engaging portions are formed on both side end surfaces.
記端面の円周上に連続的に形成された凹溝によって形成
されている請求項２に記載の玩具における関節機構。3. The joint mechanism for a toy according to claim 2, wherein the engagement portion on one side end surface of the auxiliary member is formed by a groove continuously formed on the circumference of the end surface.
対面部に嵌合している請求項１又は２に記載の玩具にお
ける関節機構。4. The joint mechanism for a toy according to claim 1, wherein a part of the auxiliary member is fitted in at least one facing portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1999004729U JP3065279U (en) | 1999-06-28 | 1999-06-28 | Joint mechanism in toys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1999004729U JP3065279U (en) | 1999-06-28 | 1999-06-28 | Joint mechanism in toys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3065279U true JP3065279U (en) | 2000-02-02 |
Family
ID=43198896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1999004729U Expired - Fee Related JP3065279U (en) | 1999-06-28 | 1999-06-28 | Joint mechanism in toys |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3065279U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015503396A (en) * | 2011-12-28 | 2015-02-02 | 株式会社シンシア・ジャパン | Magnet mounting part and magnet toy including the same |
| JP2015213542A (en) * | 2014-05-07 | 2015-12-03 | 株式会社バンダイ | model |
| JP2017113131A (en) * | 2015-12-22 | 2017-06-29 | 株式会社ボークス | Movable joint structure and figure with the same |
-
1999
- 1999-06-28 JP JP1999004729U patent/JP3065279U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015503396A (en) * | 2011-12-28 | 2015-02-02 | 株式会社シンシア・ジャパン | Magnet mounting part and magnet toy including the same |
| JP2015213542A (en) * | 2014-05-07 | 2015-12-03 | 株式会社バンダイ | model |
| JP2017113131A (en) * | 2015-12-22 | 2017-06-29 | 株式会社ボークス | Movable joint structure and figure with the same |
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