JPH0428629Y2 - - Google Patents
Info
- Publication number
- JPH0428629Y2 JPH0428629Y2 JP1987179372U JP17937287U JPH0428629Y2 JP H0428629 Y2 JPH0428629 Y2 JP H0428629Y2 JP 1987179372 U JP1987179372 U JP 1987179372U JP 17937287 U JP17937287 U JP 17937287U JP H0428629 Y2 JPH0428629 Y2 JP H0428629Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- egg
- weight
- drive mechanism
- rotates
- 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
Links
- 238000005096 rolling process Methods 0.000 claims description 30
- 238000004804 winding Methods 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 description 9
- 235000013601 eggs Nutrition 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 241000272194 Ciconiiformes Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 241000271566 Aves Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Toys (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は主に小学生低学年の理科の実験でお
もりで動くおもちや等として利用されるころがり
たまご玩具に関する。[Detailed description of the invention] [Field of industrial application] This invention relates to a rolling egg toy that is mainly used as a toy that moves with weights in science experiments for early elementary school students.
従来、小学生低学年の理科の実験でおもりで動
くものの教習を行なうが、その実験に子供が手軽
に且つ楽しく興味を持つて利用できる適当なもの
がなかつた。
Conventionally, science experiments for lower grades of elementary school students have taught students about things that move with weights, but there has been no suitable experiment that children can use easily and with fun and interest.
従つて、子供達はおもりで動くものの実験に興
味をなかなか示さず、学習効果が上がらないと共
に、その実験以外には遊び道具としても利用価値
が薄く直ぐに捨てられてしまう問題があつた。
Therefore, there was a problem that children did not show much interest in experimenting with things that moved with weights, and the learning effect did not increase, and besides the experiment, there was a problem that they had little use value as play tools and were quickly thrown away.
この考案は前記事情に鑑みなされ、子供達がお
もりで動くものの実験に手軽に且つ非常に楽しく
興味を持つて利用できて、大いに学習効果の向上
が図れると共に、その実験以外にも非常に楽しい
おもちやとして遊ぶことができる従来には存在し
ない新規なころがりたまご玩具を提供することを
目的とする。 This idea was created in view of the above circumstances, and it is easy for children to use to experiment with things that move with weights, and it is very fun and interesting, and it can greatly improve the learning effect, and it is also a very fun toy that can be used in addition to experiments. To provide a novel rolling egg toy that does not exist heretofore, which can be played with as a toy.
この考案のころがりたまご玩具は、前記の目的
を達成するために、透明又は着色透明の樹脂成形
品よりなる一対の半割り部材を合致結合すること
で内部が透視可能な尻窄まりの楕円体状の中空な
たまご形本体を構成すると共に、この本体内の略
中央に該本体外部から巻上操作可能にぜんまい式
回転駆動機構を設け、且つこの回転駆動機構のギ
アケース外周面と前記本体内周面との間に該本体
の長軸方向に亘り尻窄まりの楕円環状で全周略等
しい幅の環状通路を構成する一方、前記回転駆動
機構の出力軸にこれと一体に回動する回動アーム
を設け、この回動アームの先端に揺動アームを介
し取付けられて該回動アームの回動に伴い前記環
状通路内を回転移動するおもり付き転動輪を設
け、更に前記本体の内周面部の環状通路から外れ
た位置に固定おもりを着脱可能に保持するおもり
受部を設けたことを特徴とする。
In order to achieve the above-mentioned purpose, the rolling egg toy of this invention has a narrow ellipsoidal shape whose interior can be seen through by matingly joining a pair of half-split members made of transparent or colored transparent resin moldings. A hollow egg-shaped main body is constructed, and a clockwork rotation drive mechanism is provided approximately in the center of the main body so that the winding operation can be performed from the outside of the main body. An annular passage is formed between the main body and the main body in the longitudinal direction of the main body in an elliptical annular shape and has a substantially equal width all around, while the output shaft of the rotary drive mechanism rotates integrally with the output shaft of the rotary drive mechanism. an arm, a weighted rolling wheel that is attached to the tip of the rotating arm via a swinging arm and rotates within the annular passage as the rotating arm rotates; The present invention is characterized in that a weight receiving portion for removably holding a fixed weight is provided at a position away from the annular passage.
上記構成の本考案のころがりたまご玩具では、
たまご形本体内のぜんまい式回転駆動機構を該本
体外部から巻上げ操作し、この状態でテーブルや
床面上に置けば、該回転駆動機構に駆動されて回
動アームが回動し、これに伴い該回動アーム先端
の揺動アームを介しておもり付き転動輪が前記本
体内の環状通路内を回転移動する。この際、その
おもりつき転動輪は、回動アームの先端に対し揺
動アームを介しキヤスターの如く変位可能で、た
まご形本体の内周面と前記回転駆動機構のギヤケ
ース外周面との間に該本体の長軸方向に亘り尻窄
まりの楕円環状に構成された環状通路内に沿つて
何等支障なく即ち、途中でつかえることもなく、
スムーズに回転移動するようになる。
In the rolling egg toy of the present invention with the above configuration,
If you wind up the spring-type rotational drive mechanism inside the egg-shaped main body from outside the main body and place it on a table or floor in this state, the rotating arm will be driven by the rotational drive mechanism and rotate accordingly. A weighted rolling wheel rotates within the annular passage within the main body via the swing arm at the tip of the swing arm. At this time, the weighted rolling wheel is displaceable like a caster with respect to the tip of the rotating arm via the swinging arm, and is placed between the inner circumferential surface of the egg-shaped body and the outer circumferential surface of the gear case of the rotary drive mechanism. There is no problem along the annular passage formed in the shape of an ellipse that narrows at the end in the longitudinal direction of the main body, that is, without getting stuck in the middle,
It will rotate and move smoothly.
こうして、おもり付き転動輪が本体内の環状通
路を回転移動すると、その本体が全体的に尻窄ま
りの楕円体状のたまご形外観を呈していると共
に、前述の如くおもり付き転動輪がたまご形本体
の長軸方向に亘る尻窄まりの楕円環状の環状通路
内に沿つて回転移動するので、単なる球体の中を
おもりが円周上に沿つて回転移動する構成品に比
べ、全体の重心が複雑に変動しながら、いろんな
方向に重量のバランスが崩れていつて、そのたま
ご形本体がひとりでに左右にゆらゆらしながら自
転しつつ公転すると言つた具合に、ごろんごろん
と言つた感じで連続して非常に面白く自力でころ
がり動くようになり、まるで小さな生物が動き回
つている如く、その様子が非常に可愛く楽しい玩
具となる。 In this way, when the rolling wheel with the weight rotates in the annular passage within the main body, the main body as a whole takes on an egg-shaped appearance with a tapered ellipsoid, and as mentioned above, the rolling wheel with the weight is egg-shaped. Since the weight rotates along an elliptical annular passageway that narrows at the bottom in the long axis direction of the main body, the overall center of gravity is As the weight changes in a complicated manner, the balance of weight is lost in various directions, and the egg-shaped body sways left and right on its own, rotating and revolving around its axis. It is very interesting to roll and move on its own, making it look like a small creature moving around, making it a very cute and fun toy.
また、本体内のおもり受部に固定おもりを保持
させた場合には、前記おもり付き転動輪の回転移
動による全体の重心の変動が該固定おもりの存在
により更に変化して、たまご形本体が前述の如く
自転しつつ公転しながら、更にその途中で時々立
ち上がるような動きが加わり、一層変化に富んだ
面白く興味深い動きが得られて、玩具としての面
白味が更に増すようになる。 In addition, when a fixed weight is held in the weight receiving part in the main body, the fluctuation of the entire center of gravity due to the rotational movement of the weighted rolling wheel further changes due to the presence of the fixed weight, and the egg-shaped main body is As it rotates and revolves around its axis, it also occasionally stands up along the way, creating even more varied and interesting movements, making it even more interesting as a toy.
しかも、その全体的な動きの面白さに加え、た
まご形本体内が透視可能で、回転駆動機構により
駆動される回動アームと揺動アームとおもり付き
転動輪の回転移動の様子が外部から見え、その回
転移動により全体の重心が変動して、たまご形本
体が前述の如き自転並びに公転等の面白い動きを
するのであると言つたことが、子供達にとつて容
易に目視確認できて、子供達がおもりで動くおも
ちやの実験学習を楽しく行うのに非常に有効で、
学習効果の向上が図れるようになる。 Moreover, in addition to the interesting overall movement, the inside of the egg-shaped body can be seen through, and the rotating movement of the rotating arm, swinging arm, and weighted rolling wheel driven by the rotational drive mechanism can be seen from the outside. The rotational movement causes the center of gravity of the whole to change, causing the egg-shaped body to perform interesting movements such as rotation and revolution as described above. It is very effective for children to enjoy experimenting with toys that move with weights.
It will be possible to improve the learning effect.
以下この考案の一実施例を図面に従い説明す
る。図中１はペンギンなどの鳥類の比較的大き目
のたまごを模倣した中空なたまご形本体を示す。
このたまご形本体１は、それぞれ鳥類のたまごを
縦に（長軸方向に沿つて）２分割したような形態
の一対の半割り部材１Ａ，１Ｂにより組立構成さ
れている。なおその半割り部材１Ａ，１Ｂは内部
が透視できるようにそれぞれ透明又は着色透明の
スチロール等の樹脂成形品で、互いに合致結合す
ることで係脱可能に弾性嵌合して一つの尻窄まり
の楕円体状の中空なたまご形本体１とされてい
る。
An embodiment of this invention will be described below with reference to the drawings. 1 in the figure shows a hollow egg-shaped body that imitates the relatively large eggs of birds such as penguins.
This egg-shaped main body 1 is constructed by a pair of half-split members 1A and 1B, each shaped like a bird's egg divided into two lengthwise (along the longitudinal direction). The half members 1A and 1B are made of resin molded products such as transparent or colored transparent styrene so that the inside can be seen through, and when they are mated and connected to each other, they are removably elastically fitted to form one narrow end. It has an ellipsoidal hollow egg-shaped main body 1.
この本体１の一方の半割り部材１Ａには、周壁
略中央の最も脹らんだ腹部分に指が２本差し込め
る程度の径の内外を開口した円筒状の支持部２が
内側に突出する状態に一体成形されている。この
支持部２の内端部に支持させることでぜんまい式
回転駆動機構３が本体１内略中央に位置するよう
に設けられている。 One half member 1A of the main body 1 has a cylindrical support portion 2 with openings on the inside and outside that has a diameter that allows two fingers to be inserted into the most swollen abdomen at approximately the center of the peripheral wall, and protrudes inward. It is integrally molded into. By being supported by the inner end of the support portion 2, the clockwork rotation drive mechanism 3 is provided so as to be located approximately at the center within the main body 1.
このぜんまい式回転駆動機構３は一つのギヤケ
ース４に組付構成されている。そのギヤケース４
は前記本体１の支持部２の内端部に回り止め用キ
ー５ａを有したボス部５ｂを嵌着することで固定
されたベース部材５と、このベース部材５に突合
わせ嵌合された蓋部材６とからなる割り形偏平箱
状のもので、このギヤケース４の内部に回転駆動
機構の各種ギヤ等の部品がユニツト化されて格納
保持されている。つまりギヤケース４内部に嵌合
保持されるギヤフレーム７の中央より一端側寄り
に巻上げ軸８が貫設され、この巻上げ軸８に中心
側端を連結し外端側をギヤフレーム７に連結して
ぜんまいばね９が取付けられていると共に、その
巻上げ軸８にラチツトカム１０が嵌着され、且つ
そのラチツトカム１０と反巻上げ方向の回転時の
み内歯を噛合する伝動ギヤ１１が該巻上げ軸８に
回転自在に嵌合されている。またその伝動ギヤ１
１の外歯と噛合する従動ギヤ１２が前記ギヤフレ
ーム７の中央に貫設した出力軸１３に設けられて
いる。なお従動ギヤ１２と一体に連動ギヤ１４が
設けられ、これがギヤフレーム７の他端側寄りに
それぞれ軸支した調速ギヤ１５とガバナ１６とに
より適当な回転速度に制御されるようになつてい
る。 This clockwork rotation drive mechanism 3 is assembled into one gear case 4. The gear case 4
A base member 5 is fixed by fitting a boss portion 5b having a detent key 5a to the inner end of the support portion 2 of the main body 1, and a lid is butt-fitted to the base member 5. The gear case 4 is in the shape of a split flat box made up of a member 6, and parts such as various gears of the rotational drive mechanism are stored and held as a unit inside the gear case 4. In other words, a winding shaft 8 is inserted through the gear frame 7 which is fitted and held inside the gear case 4 toward one end side from the center, and the central end is connected to the winding shaft 8 and the outer end is connected to the gear frame 7. A mainspring spring 9 is attached, a ratchet cam 10 is fitted to the winding shaft 8, and a transmission gear 11 whose internal teeth mesh with the ratchet cam 10 only when rotating in the counter-winding direction is rotatable on the winding shaft 8. is mated to. Also, the transmission gear 1
A driven gear 12 that meshes with one of the external teeth of the gear frame 7 is provided on an output shaft 13 extending through the center of the gear frame 7. An interlocking gear 14 is provided integrally with the driven gear 12, and is controlled to an appropriate rotational speed by a speed control gear 15 and a governor 16, which are each pivotally supported near the other end of the gear frame 7. .
こうしたぜんまい式回転駆動機構３の巻上げ軸
８は、ケース４のベース部材５を貫通して前記円
筒状の支持部２内に長く延出され、その先端ノブ
部に巻上げ摘み１７が取付けられて、本体１外部
から指を差し込んで巻上げ操作できるようになつ
ている。 The winding shaft 8 of the clockwork rotation drive mechanism 3 extends long into the cylindrical support portion 2 through the base member 5 of the case 4, and a winding knob 17 is attached to the tip knob portion of the winding shaft 8. The winding operation can be performed by inserting a finger from outside of the main body 1.
また、前記ぜんまい回転駆動機構３はこのギヤ
ケース４の外周面が本体１を縦割りした形態と略
相似形をなす一回り小径なたまご形状の輪郭とさ
れて、そのギヤケース４の外周面と本体１内周面
との間に該たまご形本体１の縦方向（長軸方向）
に亘り尻窄まりの楕円環状で全周略等しい幅の環
状通路Ｓを構成している。 Further, the mainspring rotation drive mechanism 3 has an egg-shaped outline with a slightly smaller diameter that is approximately similar to the shape in which the main body 1 is vertically divided, and the outer peripheral surface of the gear case 4 and the main body The longitudinal direction (long axis direction) of the egg-shaped main body 1 is located between the inner peripheral surface and the inner peripheral surface.
An annular passage S is formed in an elliptical annular shape with a narrowing end and approximately the same width all around.
一方、前記ぜんまい回転駆動機構３の出力軸１
３の延出端には、これと一体に回動する回動アー
ム１８が基端部を嵌着して設けられている。この
回動アーム１８はギヤケース４中心から最大半径
より少し長尺な帯板状のもので、先端が直角に屈
曲されて前記環状通路Ｓ内に入る丸棒状の軸部１
８ａとされている。 On the other hand, the output shaft 1 of the mainspring rotation drive mechanism 3
A rotating arm 18 that rotates integrally with the extending end of 3 is provided with its base end fitted therein. This rotating arm 18 is a strip-shaped member slightly longer than the maximum radius from the center of the gear case 4, and has a round bar-shaped shaft portion 1 whose tip is bent at a right angle and enters the annular passage S.
It is said to be 8a.
この回動アーム１８の先端軸部１８ａに基端部
を回動可能に嵌合して揺動アーム１９が該回動ア
ーム１８に対し自由に折れ曲がる如く揺動可能に
取付けられている。この揺動アーム１９は短尺な
レバー状のもので、先端に前記軸部１８ａと平行
する車輪軸部を有し、この車輪軸部に転動輪２０
が回転自在に取付けられている。この転動輪２０
は前記環状通路Ｓの幅より少し小径なコロ状のも
ので、回動アーム１８の回動に伴い揺動アーム１
９により揺動しながら前記尻窄まりの楕円環状の
環状通路Ｓ内を回転移動せしめられるようになつ
ている。即ち、転動輪２０が揺動アーム１９と共
に一種のキヤスタを構成し、ギヤケース４の外周
面と本体１内周面とに案内されながらスムーズに
尻窄まりの楕円形状の環状通路Ｓ内を回転移動で
きるようになつている。この転動輪２０は第２図
想像線で断面を示した如くおもりホルダを兼用し
て、内部に金属製ナツトである適当重さのおもり
２１が嵌着されている。 A swing arm 19 is swingably attached to the swing arm 18 so that the base end thereof is rotatably fitted to the distal end shaft portion 18a of the swing arm 18 so as to be freely bent. This swinging arm 19 is a short lever-like member, and has a wheel shaft portion at its tip that is parallel to the shaft portion 18a, and a rolling wheel 20 is attached to this wheel shaft portion.
is rotatably mounted. This rolling wheel 20
is a roller-shaped member having a diameter slightly smaller than the width of the annular passage S, and as the rotating arm 18 rotates, the swinging arm 1
9, it can be rotated and moved within the narrowed elliptical annular passage S while swinging. That is, the rolling wheel 20 constitutes a kind of caster together with the swinging arm 19, and is guided by the outer circumferential surface of the gear case 4 and the inner circumferential surface of the main body 1, and smoothly rotates within the elliptical annular passage S with a narrow end. I'm starting to be able to do it. This rolling wheel 20 also serves as a weight holder, as shown in cross section by the imaginary line in FIG. 2, and a weight 21 of an appropriate weight, which is a metal nut, is fitted inside.
また、前記本体１の半割り部材１Ｂの内周面部
には固定おもり２２を保持するおもり受部２３が
一体成形されている。このおもり受部２３は前記
本体１の内周面の環状通路Ｓから外れた位置で且
つ前記回動アーム１８や揺動アーム１９と接触し
ない範囲で出来るだけたまご形本体１の一端寄り
（たまごの尖つた方と反対側寄り）に位置せしめ
られている。このおもり受部２３は本体１内方に
突設された「し」字状の中間舌片２３ａと、これ
と左右にずれているが固定おもり２２を挟んで対
向するように突設された左右の断面Ｌ字状突片２
３ｂ，２３ｃで構成されて、鉛棒などの固定おも
り２２を着脱可能に保持しておけるようになつて
いる。 Further, a weight receiving portion 23 for holding a fixed weight 22 is integrally formed on the inner peripheral surface of the half member 1B of the main body 1. The weight receiving portion 23 is located at a position away from the annular passage S on the inner circumferential surface of the main body 1 and as close to one end of the egg-shaped main body 1 as possible without coming into contact with the rotating arm 18 or the swinging arm 19. It is located on the opposite side of the point. This weight receiving part 23 has an intermediate tongue piece 23a in the shape of a "C" that projects inward from the main body 1, and left and right tongue pieces 23a that are offset from this to the left and right, but are provided that protrude to face each other with the fixed weight 22 in between. L-shaped cross-section protrusion 2
3b and 23c, and is configured to detachably hold a fixed weight 22 such as a lead rod.
なお、前記たまご形本体１の表面には半割り部
材１Ｂがペンギンなどの可愛い動物を模倣した顔
に見えるように目玉シール２４が左右一対貼着さ
れている。 A pair of left and right eye stickers 24 are pasted on the surface of the egg-shaped main body 1 so that the half-split member 1B looks like a face imitating a cute animal such as a penguin.
而して、前述した構成のころがりたまご玩具で
は、本体１が全体的に尻窄まりの楕円体状のたま
ご形状の外観を呈し、且つその表面に目玉シール
２５があることでペンギンなどの可愛い動物のお
もちやの様に見えて楽しめる。 In the rolling egg toy having the above-mentioned configuration, the main body 1 has an overall egg-shaped appearance with a tapered ellipsoid, and the eye sticker 25 on its surface makes it look like a cute animal such as a penguin. It looks like a toy and is fun.
その本体１を手で持つて、指で巻上げ摘み１７
を一方向に回して内部のぜんまい式回転駆動機構
３の巻上げ軸８を介してぜんまいばね９を巻上げ
操作し、その状態でテーブルや床面上に置く。す
ると該回転駆動機構３の巻上げられたぜんまいば
ね９の復元力により巻上げ軸８が前記巻上げ時と
は逆に回転し、これに伴いラチツトカム１０が伝
動ギヤ１１を回転駆動し、これで従動ギヤ１２が
出力軸１３と一体に回転する。この際に連動ギヤ
１４が調速ギヤ１５とガバナ１６により制御さ
れ、出力軸１３が一気に回ることなく適当な速度
で回転するようになる。 Hold the main body 1 in your hand and use your fingers to wind it up and turn it 17
is rotated in one direction to wind up the mainspring spring 9 via the winding shaft 8 of the internal clockwork rotation drive mechanism 3, and in that state, place it on a table or floor. Then, due to the restoring force of the wound mainspring spring 9 of the rotary drive mechanism 3, the winding shaft 8 rotates in the opposite direction to that during winding, and accordingly the ratchet cam 10 rotationally drives the transmission gear 11. rotates together with the output shaft 13. At this time, the interlocking gear 14 is controlled by the speed control gear 15 and the governor 16, so that the output shaft 13 does not rotate all at once but rotates at an appropriate speed.
この出力軸１３が回動すると、これと一体に回
動アーム１８が回動し、これに伴い該アーム１８
の先端の揺動アーム１９を介しおもり２１付き転
動輪２０が本体１内の環状通路Ｓ内を回転移動す
るようになる。この際、そのおもり２１付き転動
輪２０は、回動アーム１８の先端に対し揺動アー
ム１９を介しキヤスターの如く変位可能で、たま
ご形本体１の内周面と前記回転駆動機構３のギヤ
ケース４外周面との間に該本体１の長軸方向に亘
り尻窄まりの楕円環状に構成された環状通路Ｓ内
に沿つて何等支障なく即ち、途中でつかえること
もなく、スムーズに回転移動するようになる。 When this output shaft 13 rotates, the rotating arm 18 rotates together with it, and along with this, the arm 18
A rolling wheel 20 with a weight 21 rotates in an annular passage S in the main body 1 via a swinging arm 19 at the tip of the rotating arm 19 . At this time, the rolling wheel 20 with the weight 21 is displaceable like a caster with respect to the tip of the rotating arm 18 via the swinging arm 19, and is connected to the inner peripheral surface of the egg-shaped main body 1 and the gear case 4 of the rotational drive mechanism 3. The main body 1 is designed to rotate smoothly along the annular passage S formed in an elliptical annular shape with a narrowing end in the longitudinal direction of the main body 1 between the outer circumferential surface and the main body 1 without any hindrance, that is, without getting stuck in the middle. become.
こうして、おもり２１付き転動輪２０が本体１
内の環状通路Ｓを回転移動すると、その本体１が
全体的に尻窄まりの楕円体状のたまご形外観を呈
していると共に、前述の如くおもり２１付き転動
輪２０がたまご形本体の長軸方向に亘る尻窄まり
の楕円環状の環状通路内に沿つて回転移動するの
で、単なる球体の中をおもりが円周上に沿つて回
転移動する構成品に比べ、全体の重心が複雑に変
動しながら、いろんな方向に重量のバランスが崩
れていつて、そのたまご形本体１が固定おもり２
２を装着していない場合は図５に示す如く、ひと
りでに横に寝たまま左右にゆらゆらしながら自転
しつつ公転すると言つた具合に、回転半径20〜30
cm程度の円を描くように、ごろんごろんと言つた
感じで連続して非常に面白く自力でころがり動く
ようになり、まるで小さな生き物が動き回つてい
る如く、その様子が非常に可愛く楽しい玩具とな
る。 In this way, the rolling wheel 20 with the weight 21 is attached to the main body 1.
When the main body 1 is rotated through the annular passage S inside, the main body 1 has an egg-shaped appearance with a tapered ellipsoid as a whole, and as mentioned above, the rolling wheel 20 with the weight 21 is aligned with the long axis of the egg-shaped main body. Because the weight rotates along an elliptical annular path that narrows in both directions, the center of gravity of the entire body changes in a complicated manner, compared to a component in which the weight rotates along the circumference in a simple sphere. However, the weight is unbalanced in various directions, and the egg-shaped body 1 becomes a fixed weight 2.
2, as shown in Figure 5, the rotation radius is 20 to 30.
It is a very cute and fun toy that rolls and moves continuously on its own in a centimeter-sized circle, making it look like a small creature moving around. becomes.
また、前記本体１の半割り部材１Ａ，１Ｂを一
度相互に離脱させて開き、その内のおもり受部２
３に固定おもり２２を保持させて元のたまご形状
態に組み立てた場合には、前記おもり２１付き転
動輪２０の回転移動による全体の重心の変動が該
固定おもり２２の存在により更に変化して、たま
ご形本体１が図４に示す如く自転しつつ公転しな
がら回転半径15〜20cm程度の円を描くように転が
り回ると共に、その途中で時々立ち上がるような
動きが加わり、一層変化に富んだ面白く興味深い
動きが得られて、玩具としての面白味が更に増す
ようになる。 Further, the half members 1A and 1B of the main body 1 are once separated from each other and opened, and the weight receiving portion 2 therein is opened.
3 holds the fixed weight 22 and is assembled into the original egg-shaped state, the fluctuation of the entire center of gravity due to the rotational movement of the rolling wheel 20 with the weight 21 further changes due to the presence of the fixed weight 22, As shown in Figure 4, the egg-shaped main body 1 rotates and revolves around its axis in a circle with a rotation radius of about 15 to 20 cm, and occasionally stands up in the process, making it even more varied and interesting. It gains movement and becomes even more interesting as a toy.
しかも、その全体的な動きの面白さに加え、た
まご形本体１内が透視可能で、回転駆動機構３に
より駆動される回動アーム１８と揺動アーム１９
とおもり２１付き転動輪２０の回転移動の様子が
外部から見え、その回転移動により全体の重心が
変動して、たまご形本体１が前述の如き自転並び
に公転等の面白い動きをするのであると言つたこ
とが、子供達にとつて容易に目視確認できて、子
供達がおもりで動くおもちやの実験学習を楽しく
行うのに非常に有効で、学習効果の向上が図れる
ようになる。 Moreover, in addition to the interesting overall movement, the inside of the egg-shaped main body 1 can be seen through, and the rotating arm 18 and swinging arm 19 driven by the rotational drive mechanism 3
The rotational movement of the rolling wheel 20 with the weight 21 can be seen from the outside, and the rotational movement changes the center of gravity of the entire body, causing the egg-shaped main body 1 to perform interesting movements such as rotation and revolution as described above. This can be easily visually confirmed by the children, which is very effective for children to enjoy experimenting with toys that move with weights, and improves the learning effect.
この考案のころがりたまご玩具は、前述の如く
構成したから、本体が全体的に尻窄まりの楕円体
状のたまご形外観を呈し、且つその本体内のぜん
まい式回転駆動機構を巻上げ操作してテーブルや
床面上に置けば、回動アームと共に揺動アームを
介しておもり付き転動輪が前記本体内の長軸方向
に亘る尻窄まりの楕円環状の環状通路内に沿つて
何ら支障なくスムーズに回転移動できるので、単
なる球体の中をおもりが円周上に沿つて回転移動
する構成品に比べ、全体の重心が複雑に変動しな
がら、いろんな方向に重量のバランスが崩れてい
つて、そのたまご形本体がひとりでに左右にゆら
ゆらしながら自転しつつ公転すると言つた具合
に、ごろんごろんと言つた感じで連続して非常に
面白くころがり動き、まるで小さな生き物が動き
回つている如く、その様子が非常に可愛く楽しい
ものとなる。
Since the rolling egg toy of this invention is constructed as described above, the main body has an overall egg-shaped appearance with a narrow ellipsoid, and the main body has a winding mechanism that rotates the main body to create a table. When placed on the floor, the weighted rolling wheel along with the rotating arm moves smoothly along the narrow elliptical annular passage in the longitudinal direction of the main body without any hindrance. Since it can be rotated, compared to a component in which a weight rotates along the circumference inside a sphere, the center of gravity of the whole changes in a complicated manner, causing the weight to be unbalanced in various directions, resulting in an egg-shaped shape. The main body itself sways from side to side, rotates and revolves around itself, and it rolls in a continuous and very interesting manner, as if it were a small creature moving around. It will be cute and fun.
また、本体内のおもり受部に固定おもりを保持
させた場合、前記おもり付き転動輪の回転移動に
よる全体の重心の変動が該固定おもりの存在によ
り更に変化して、たまご形本体が前述の如く自転
しつつ公転しながら、更にその途中で時々立ち上
がるような動きが加わり、一層変化に富んだ面白
く興味深い動きが得られて、玩具としての面白味
を更に増すことができる。 In addition, when a fixed weight is held in the weight receiving part in the main body, the fluctuation of the entire center of gravity due to the rotational movement of the weighted rolling wheel further changes due to the presence of the fixed weight, and the egg-shaped main body becomes as described above. As it rotates and revolves around its axis, it also occasionally stands up in the process, creating even more varied and interesting movements, making it even more interesting as a toy.
しかも、その全体的な動きの面白さに加え、た
まご形本体内が透視可能で、回転駆動機構により
駆動される回動アームと揺動アームとおもり付き
転動輪の回転移動の様子が外部から見え、その回
転移動により全体の重心が変動して、たまご形本
体が前述の如き自転並びに公転等の面白い動きを
するのであると言つたことが、子供達にとつて容
易に目視確認できて、子供達がおもりで動くおも
ちやの実験学習を楽しく行うのに非常に有効で、
学習効果の向上が図れ、玩具としても学習具とし
ても非常に楽しく効果的である。 Moreover, in addition to the interesting overall movement, the inside of the egg-shaped body can be seen through, and the rotating movement of the rotating arm, swinging arm, and weighted rolling wheel driven by the rotational drive mechanism can be seen from the outside. The rotational movement causes the center of gravity of the whole to change, causing the egg-shaped body to perform interesting movements such as rotation and revolution as described above. It is very effective for children to enjoy experimenting with toys that move with weights.
It can improve the learning effect and is very fun and effective both as a toy and as a learning tool.
図面は本考案の一実施例を示すもので、第１図
は本体の一方の半割り部材を取り外して見た平面
図、第２図は第１図の−線に沿う断面図、第
３図は分解斜視図、第４図及び第５図は各々本体
のころがり状態を示す概略図である。
１……本体、１Ａ，１Ｂ……半割り部材、３…
…ぜんまい式駆動機構、４……ギヤケース、Ｓ…
…環状通路、１３……出力軸、１８……回動アー
ム、１９……揺動アーム、２０……転動輪、２１
……おもり、２２……固定おもり、２３……おも
り受部。
The drawings show an embodiment of the present invention, in which Fig. 1 is a plan view of the main body with one half member removed, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is an exploded perspective view, and FIGS. 4 and 5 are schematic diagrams showing the rolling state of the main body. 1...Main body, 1A, 1B...Half member, 3...
...Spring drive mechanism, 4...Gear case, S...
... Annular passage, 13 ... Output shaft, 18 ... Rotating arm, 19 ... Swinging arm, 20 ... Rolling wheel, 21
... Weight, 22 ... Fixed weight, 23 ... Weight receiver.
Claims (1)
半割り部材を合致結合することで内部が透視可能
な尻窄まりの楕円体状の中空なたまご形本体を構
成すると共に、この本体内の略中央に該本体外部
から巻上操作可能にぜんまい式回転駆動機構を設
け、且つこの回転駆動機構のギアケース外周面と
前記本体内周面との間に該本体の長軸方向に亘り
尻窄まりの楕円環状で全周略等しい幅の環状通路
を構成する一方、前記回転駆動機構の出力軸にこ
れと一体に回動する回動アームを設け、この回動
アームの先端に揺動アームを介し取付けられて該
回動アームの回動に伴い前記環状通路内を回転移
動するおもり付き転動輪を設け、更に前記本体の
内周面部の環状通路から外れた位置に固定おもり
を着脱可能に保持するおもり受部を設けたことを
特徴とするころがりたまご玩具。 A pair of half-split members made of transparent or colored transparent resin moldings are joined together to form a hollow, egg-shaped main body with a tapered ellipsoid whose interior can be seen through. A spring-type rotary drive mechanism is provided in the main body so that the winding operation can be performed from the outside of the main body, and a narrow end is provided between the gear case outer circumferential surface of the rotary drive mechanism and the inner circumferential surface of the main body in the longitudinal direction of the main body. While forming an annular passage having an elliptical ring shape and having substantially the same width all around, the output shaft of the rotary drive mechanism is provided with a rotating arm that rotates together with the output shaft, and is attached to the tip of the rotating arm via a swinging arm. a rolling wheel with a weight that rotates within the annular passage as the rotating arm rotates, and further a weight that removably holds a fixed weight at a position outside the annular passage on the inner peripheral surface of the main body. A rolling egg toy characterized by having a receiving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179372U JPH0428629Y2 (en) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179372U JPH0428629Y2 (en) | 1987-11-25 | 1987-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0182093U JPH0182093U (en) | 1989-06-01 |
| JPH0428629Y2 true JPH0428629Y2 (en) | 1992-07-10 |
Family
ID=31470929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987179372U Expired JPH0428629Y2 (en) | 1987-11-25 | 1987-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428629Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002253457A (en) * | 2001-03-02 | 2002-09-10 | Toshinori Sogabe | Unmanned cleaner, roller and driving wheel to be used therefor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948685B2 (en) * | 1980-07-21 | 1984-11-28 | 住友金属工業株式会社 | Method for removing internal residual pressure of variable crown roll |
-
1987
- 1987-11-25 JP JP1987179372U patent/JPH0428629Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948685B2 (en) * | 1980-07-21 | 1984-11-28 | 住友金属工業株式会社 | Method for removing internal residual pressure of variable crown roll |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0182093U (en) | 1989-06-01 |
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