JPS581356Y2 - Power unit for toys - Google Patents
Power unit for toysInfo
- Publication number
- JPS581356Y2 JPS581356Y2 JP1728678U JP1728678U JPS581356Y2 JP S581356 Y2 JPS581356 Y2 JP S581356Y2 JP 1728678 U JP1728678 U JP 1728678U JP 1728678 U JP1728678 U JP 1728678U JP S581356 Y2 JPS581356 Y2 JP S581356Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- diameter
- small
- shaft
- diameter coil
- 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
Landscapes
- Toys (AREA)
Description
【考案の詳細な説明】
本考案は非常に簡単な構成で、小さな容積とし得るに拘
らず長時間にわたって巻戻しを行なうことができるゼン
マイによる玩具用駆動装置に係るもので、以下図面につ
いて本考案の実施例を説明すれば、走行玩具に本考案の
原動装置を装着したものとして、車輪２との間において
一方向のみの回転を伝達するクラッチあるいはフリーホ
イールを介して連動する回転体３を回転自在に挿通した
軸４に、その内径な該軸４の外径より大きなものとした
、例えば左巻きのコイルスプリング５を挿通し、このコ
イルスプリング５の一端６を上記回転体３に連結し、上
記コイルスプリング５の他端７は上記コイルスプリング
５より大径で巻回方向を逆とした右巻きの大径コイルス
プリング８に連続させ、大径コイルスプリング８は前記
小径のコイルスプリング５の外周に位置させ、大径コイ
ルスプリング８の前記小径のコイルスプリング５側とは
逆の端部９を玩具体である車体１に係止して走行玩具用
原動装置を構成して本考案を実施する。[Detailed description of the invention] The present invention relates to a toy drive device using a mainspring that has a very simple structure and can be unwound for a long time even though it has a small volume. To explain this embodiment, a traveling toy is equipped with the driving device of the present invention, and a rotating body 3 is rotated in conjunction with a wheel 2 via a clutch or a freewheel that transmits rotation in only one direction. For example, a left-handed coil spring 5 whose inner diameter is larger than the outer diameter of the shaft 4 is inserted into the freely inserted shaft 4, and one end 6 of this coil spring 5 is connected to the rotating body 3. The other end 7 of the coil spring 5 is connected to a right-handed large-diameter coil spring 8 which has a larger diameter than the coil spring 5 and whose winding direction is reversed, and the large-diameter coil spring 8 is connected to the outer periphery of the small-diameter coil spring 5. The present invention is carried out by configuring a driving device for a running toy by locking the end 9 of the large-diameter coil spring 8 opposite to the small-diameter coil spring 5 side to the vehicle body 1, which is a toy body.
しかして図中１０は車輪２に固定した車軸１８に結合し
たピニオン、１１はピニオン１０に噛合せた歯車で、軸
４に空転自在に装着する。In the figure, 10 is a pinion connected to an axle 18 fixed to the wheel 2, and 11 is a gear meshed with the pinion 10, which is attached to the shaft 4 so as to freely rotate.
１２は歯車１１に固定した小歯車、１３は歯車１１の一
方向のみの回転を回転体３に伝達するクラッチ環で、空
洞部１４に設けた係合歯１５に上記小歯車１２の歯が係
止したり、外れたりするものである。12 is a small gear fixed to the gear 11; 13 is a clutch ring that transmits the rotation of the gear 11 in only one direction to the rotating body 3; the teeth of the small gear 12 are engaged with engagement teeth 15 provided in the cavity 14; It can stop or come off.
１６はクラッチ環１３の外周に突設した係合爪、１７は
回転体３より軸４と平行に突設した係合ピンであり、歯
車１１即ち小歯車１２が図において右回転したときには
係合爪１６が係合ピン１７に係止せず小歯車１２０回転
が回転体に伝達されないものである。Reference numeral 16 indicates an engagement pawl protruding from the outer periphery of the clutch ring 13, and reference numeral 17 indicates an engagement pin protruding from the rotating body 3 parallel to the shaft 4, which engages when the gear 11, that is, the small gear 12 rotates clockwise in the figure. The pawl 16 does not engage the engagement pin 17 and the rotation of the small gear 120 is not transmitted to the rotating body.
そして、小歯車１２が左回転したときには係合歯１５が
小歯車１２に係止し、さた係合爪１６が係合ピン１γに
係止するので回転体３は小歯車１２と同一方向に回転す
るもので、これによりコイルスプリングは巻込オれるも
のである。When the pinion 12 rotates to the left, the engagement teeth 15 engage with the pinion 12, and the engagement claws 16 engage with the engagement pin 1γ, so that the rotating body 3 rotates in the same direction as the pinion 12. It rotates, which causes the coil spring to retract.
次にコイルスプリング５，８が巻解けるときには回転体
３が図にむいて右回転するから係合ピン１７が係合爪１
６に係止し、これが小歯車１２を介して歯車１Ｌ車輪２
に伝達されて車輪２を強制回転させるものである。Next, when the coil springs 5 and 8 are unwound, the rotating body 3 rotates to the right in the figure, so that the engaging pin 17 is moved to the engaging claw 1.
6, and this is connected to the gear 1L wheel 2 via the small gear 12.
The signal is transmitted to force the wheel 2 to rotate.
しかる後にコイルスプリングが全部巻解けると車輪２は
空転するが、この場合には前述の如く係合爪１６が係合
ピン１７に係止しないで車輪２と歯車１１．１２は回転
体３の停止に拘らず空転するものである。After that, when the coil spring is completely unwound, the wheel 2 idles, but in this case, the engaging pawl 16 does not engage the engaging pin 17 as described above, and the wheel 2 and gears 11 and 12 stop the rotating body 3. It spins idly regardless of the situation.
１９は車体１の側部に構成しまた軸受部、２０は上部車
体より下向きに突設した軸の浮上り防止片である。Reference numeral 19 designates a bearing portion constructed on the side of the vehicle body 1, and reference numeral 20 designates a lifting prevention piece for a shaft provided downwardly from the upper vehicle body.
本考案は上記の如くで、回転体３を強制回転させて、コ
イルスプリングからなるゼンマイを巻込んだときに、先
ず小径のコイルスプリング５が軸４に巻き付くように巻
込まれ、小径のコイルスプリング５が軸４に密着する如
くなって冷部巻込まれてしまうと、次に大径コイルスプ
リング８が小径のコイルスプリング５の上に巻込まれる
ので非常に大きな巻込量を得ることができ、しかも、全
体として非常に小容積とすることができ、極めて小さな
□ニアチュア自動車玩具の原動装置等に用して好適なも
のである。The present invention is as described above, and when the rotating body 3 is forcibly rotated to wind up the mainspring made of a coil spring, first the small diameter coil spring 5 is wound around the shaft 4, and the small diameter coil spring 5 is wound around the shaft 4. When the coil spring 5 comes into close contact with the shaft 4 and is wound up in the cold part, the large diameter coil spring 8 is then wound onto the small diameter coil spring 5, so that a very large amount of winding can be obtained. As a whole, the volume can be made very small, making it suitable for use as a power unit for extremely small miniature toy cars.
なお、本考案を実施するに際して、図示ではコイルスプ
リングの重ね状態が二重となっているが、これが三重以
上とした場合でも本考案の範囲に含−１れるものであり
、三重以上とすればその巻込量が一層大きくなるもので
ある。In addition, when carrying out the present invention, the illustration shows that the coil springs are stacked in two layers, but even if the coil springs are stacked in three or more layers, this is within the scope of the present invention; The amount of entrainment becomes even larger.
添附図面は実施例で、第１図は本考案による原動装置を
有する走行玩具の平面図、第２図はそのＡ−Ａ部分側断
面図、第３図は平断面図、第４図は第１図に釦けるＢ−
Ｂ部分側断面図である。
１・・・・・・車体、２・・・・・・車輪、３・・・・
・・回転体、４・・・・・・車軸、５・・・・・・小径
のコイルスプリング、６・・・・・・一端、７・・・・
・・他端、８・・・・・・大径のコイルスプリング、９
・・・・・・端部、１０・・・・・・ピニオン、１１・
・・・・・歯車、１２・・・・・・小歯車、１３・・・
・・・クラッチ環、１４・・・・・・空洞部、１５・・
・・・・係合歯、１６・・・・・・係合爪、１７・・・
・・・係合ピン、１８・・・・・・車軸、１９・・・・
・・軸受部、２０・・・・・・軸の浮上り防止片。The attached drawings show examples, and FIG. 1 is a plan view of a traveling toy having a power drive device according to the present invention, FIG. 2 is a side sectional view taken along the line A-A, FIG. Click on Figure 1 B-
It is a side sectional view of B part. 1...Car body, 2...Wheels, 3...
... Rotating body, 4 ... Axle, 5 ... Small diameter coil spring, 6 ... One end, 7 ...
...Other end, 8...Large diameter coil spring, 9
...End, 10...Pinion, 11.
...Gear, 12...Small gear, 13...
...Clutch ring, 14...Cavity part, 15...
...Engagement teeth, 16...Engagement claws, 17...
...Engagement pin, 18...Axle, 19...
...Bearing part, 20...A piece to prevent the shaft from floating.
Claims (1)
通し、このコイルスプリングの一端は玩具の駆動部分と
連動する回転体に連結し、上記コイルスプリングの他端
は上記コイルスゲリングより大径で巻回方向を逆とした
大径コイルスプリングに連続させ、上記大径のコイルス
プリングは前記小径のコイルスプリングの外周に位置さ
せ、大径コイルスプリングの前記小径のコイルスプリン
グと連らなる側とは反対側の端部を玩具本体に係止して
なる玩具用原動装置。A coil spring with an inner diameter larger than the outer diameter of the shaft is inserted into the shaft, one end of this coil spring is connected to a rotating body that interlocks with the driving part of the toy, and the other end of the coil spring has a diameter larger than the coil spring. The large-diameter coil spring is connected to a large-diameter coil spring whose winding direction is reversed, and the large-diameter coil spring is located on the outer periphery of the small-diameter coil spring, and the large-diameter coil spring is connected to the small-diameter coil spring on the side that is connected to the small-diameter coil spring. is a toy drive device whose opposite end is locked to the toy body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1728678U JPS581356Y2 (en) | 1978-02-14 | 1978-02-14 | Power unit for toys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1728678U JPS581356Y2 (en) | 1978-02-14 | 1978-02-14 | Power unit for toys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54121093U JPS54121093U (en) | 1979-08-24 |
| JPS581356Y2 true JPS581356Y2 (en) | 1983-01-11 |
Family
ID=28842385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1728678U Expired JPS581356Y2 (en) | 1978-02-14 | 1978-02-14 | Power unit for toys |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581356Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018181341A1 (en) * | 2017-03-29 | 2018-10-04 | アダマンド並木精密宝石株式会社 | Power generation mechanism and power generation method |
| JP7285575B2 (en) * | 2018-07-10 | 2023-06-02 | Ｏｒｂｒａｙ株式会社 | Power generation mechanism and power generation method |
-
1978
- 1978-02-14 JP JP1728678U patent/JPS581356Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54121093U (en) | 1979-08-24 |
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