JPH02224779A - Driving device for rotating core material - Google Patents

Driving device for rotating core material

Info

Publication number
JPH02224779A
JPH02224779A JP4934389A JP4934389A JPH02224779A JP H02224779 A JPH02224779 A JP H02224779A JP 4934389 A JP4934389 A JP 4934389A JP 4934389 A JP4934389 A JP 4934389A JP H02224779 A JPH02224779 A JP H02224779A
Authority
JP
Japan
Prior art keywords
gear
core
rotating
core material
rotation
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.)
Pending
Application number
JP4934389A
Other languages
Japanese (ja)
Inventor
Yasuta Sato
佐藤 安太
Shigeru Nakane
繁 中根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takara Co Ltd
Original Assignee
Takara Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takara Co Ltd filed Critical Takara Co Ltd
Priority to JP4934389A priority Critical patent/JPH02224779A/en
Publication of JPH02224779A publication Critical patent/JPH02224779A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To rotate rotating core materials alternately by rotating a cam simultaneously with the rotation of a rotary driving gear and oscillating oscillation arms so that a selective gear of one oscillation arm is meshed with one core material rotating gear and a selective gear of the other oscillation arm is separated from the other core material rotating gear. CONSTITUTION:When a motor is operated in the condition where a selective gear 10 of an oscillation arm 8 is separated from a core material rotating gear 12 and a selective gear 11 of an oscillation arm 9 is meshed with a core material rotating gear 13, a rotary driving gear 7 is rotated to rotate only the core material rotating gear 13, so that a rotating core material 3 is rotated to force an art flower 4 to move in a winding manner. Simultaneously with the rotation of the rotary driving gear 7, a cam 14 is rotated to oscillate the oscillation arms 8, 9. The peripheral form of the cam 14 causes both oscillation arms 8, 9 to oscillate at the same time, so that the selective gear 10 of the oscillation arm 8 engages with the core material rotating gear 12 and the selective gear 11 of the oscillation arm 9 separates from the core material rotating gear 13. As a result, the art flower 4 stops its movement and starts to move in a zigzag pattern.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は回転する芯材を利用して花等の装飾体を動作さ
せる動作装置に供される芯材の回転駆動装置に関する。
DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a core rotation drive device used in an operating device that operates a decorative object such as a flower using a rotating core.

(発明の技術的背景と目的) 最近、基台に曲がった回転芯材を設け、この回転芯材に
中空の部材を挿設し、且つ該中空部材の一端に花等の装
飾体を取付け、他端を基台に固定することにより、回転
芯材を回転させて中空部材とともに装飾体を動作させる
動作体が提案実施されている。
(Technical background and purpose of the invention) Recently, a bent rotating core is provided on the base, a hollow member is inserted into the rotating core, and a decorative object such as a flower is attached to one end of the hollow member. An operating body has been proposed and implemented in which the other end is fixed to a base to rotate a rotary core member and move the decorative body together with the hollow member.

本発明はこのような思想を発展させ、基台に2つの回転
芯材を設けた場合に、これらの回転芯材を交互に回転さ
せることができる回転駆動装置を提案することをその目
的とする。
The purpose of the present invention is to develop such a concept and to propose a rotation drive device that can alternately rotate two rotating core materials when two rotating core materials are provided on the base. .

(目的を達成するための手段) 上記目的を達成するため、本発明に係る芯材の回転駆動
装置は、少なくとも2つの回転芯材を突出する基台を有
するとともに、以下の要件を備えることを特徴とする。
(Means for Achieving the Object) In order to achieve the above object, the core rotation drive device according to the present invention has a base from which at least two rotating core members protrude, and also has the following requirements. Features.

(イ)基台には回転駆動歯車と、回転駆動歯車をはさん
で対向位置に設けられた揺動アームと、上記揺動アーム
に軸支された選択歯車と、前記回転芯材を駆動するとと
もに上記揺動アームの近傍に設けられた芯材回転歯車と
が設けられていること。
(a) The base includes a rotational drive gear, a swinging arm provided opposite to the rotational drive gear, a selection gear pivotally supported by the swinging arm, and a drive unit that drives the rotational core member. and a core rotation gear provided near the swing arm.

(ロ)上記各揺動アームに軸支された選択歯車はそれぞ
れ回転駆動歯車に常時噛合す゛るとともに、揺動アーム
が一方向に揺動したときにのみ上記芯材回転歯車に噛合
するように配置されていること。
(b) The selection gears pivotally supported by each of the swinging arms are arranged so that they always mesh with the rotational drive gears and mesh with the core rotation gear only when the swinging arm swings in one direction. is being done.

また、本発明に係る別の芯材の回転駆動装置は、2つの
回転芯材を突出する基台を有するとともに、以下の要件
を備えることを特徴とする。
Further, another core rotating drive device according to the present invention is characterized by having a base from which two rotating cores protrude, and having the following requirements.

(イ)基台には回転駆動歯車と、回転駆動歯車と等距離
に配置された芯材回転歯車とが設けられていること。
(a) The base is provided with a rotational drive gear and a core rotation gear arranged at the same distance as the rotational drive gear.

(ロ)回転駆動歯車には揺動アームが取付けられ、該揺
動アームの先端には選択歯車が設けられ、該選択歯車は
常時回転駆動歯車に噛合していること。
(b) A swinging arm is attached to the rotational drive gear, a selection gear is provided at the tip of the swinging arm, and the selection gear is always meshed with the rotational drive gear.

(ハ)選択歯車は揺動アームが一方向に揺動じたときに
一方の芯材回転歯車に、噛合するように配置されている
こと。
(c) The selection gear is arranged so as to mesh with one of the core rotation gears when the swing arm swings in one direction.

(発明の作用、効果) 回転駆動歯車の回転と同時にカムが回転するので、その
周面の凹凸状態に応じて揺動アームが揺動する。この揺
動はカムの周面形状により両揺動アームはほとんど同時
に行なわれるので、一方の揺動アームの選択歯車は一方
の芯材回転歯車と噛合し、他方の揺動アームの選択歯車
は他方の芯材回転歯車から離反する。さらに、カムが回
転すると、今度は一方の揺動アームの選択歯車は一方の
芯材回転歯車と離反し、他方の揺動アームの選択歯車は
他方の芯材回転歯車から噛合する。したがって、2つの
回転芯材を交互に回転させることができる。
(Operations and Effects of the Invention) Since the cam rotates simultaneously with the rotation of the rotary drive gear, the swing arm swings in accordance with the uneven state of its circumferential surface. This oscillation occurs almost simultaneously on both oscillating arms due to the shape of the cam's circumferential surface, so the selection gear on one oscillation arm meshes with the core rotation gear on one side, and the selection gear on the other oscillation arm engages with the other rotation gear. The core material separates from the rotating gear. Furthermore, when the cam rotates, the selection gear of one swing arm is now separated from one of the core rotation gears, and the selection gear of the other swing arm is engaged with the other core rotation gear. Therefore, the two rotating core members can be alternately rotated.

また、請求項(2)の構成により、回転駆動歯車を回転
させると、選択歯車も同時に回転し、また揺動アームの
選択歯車は揺動方向と同じ方向に移動していずれか一方
の芯材回転歯車に選択的に噛合し、一方の回転芯材を回
転させる。
Further, according to the configuration of claim (2), when the rotary drive gear is rotated, the selection gear also rotates at the same time, and the selection gear of the swing arm moves in the same direction as the swing direction to move one of the core members. It selectively meshes with the rotating gear and rotates one rotating core.

回転駆動歯車の回転方向を変えると、揺動アームは反対
側に揺動し、今度は、他方の芯材回転歯車が回転して他
方の芯材を回転させる。したがって、この場合も回転芯
材を交互に回転させることができる。
When the rotational direction of the rotary drive gear is changed, the swinging arm swings to the opposite side, and the other core rotation gear rotates to rotate the other core. Therefore, also in this case, the rotating core members can be alternately rotated.

(実施例1) 以下、図面によって本発明の一つの実施例について説明
する。
(Example 1) Hereinafter, one example of the present invention will be described with reference to the drawings.

第1図及び第2図において、符号1は基台で、該基台1
の上には2つの回転芯材2.3が設けられている。そし
て、これらの回転芯材2.3は保持板20に保持され、
その先端には係合部21が形成されているとともに、そ
れぞれ花状部4aと中空の茎状部材4bとを有する造花
4が挿設され、該茎状部材4bの下端は保持板20に形
成された筒部5に固定されている0回転芯材2.3は中
間部がわずかに曲り、基台1の上板6を貫通して基台1
内に配置されている。
In FIGS. 1 and 2, reference numeral 1 indicates a base, and the base 1
Two rotating cores 2.3 are provided above. These rotating core members 2.3 are held by a holding plate 20,
An engaging part 21 is formed at the tip thereof, and an artificial flower 4 having a flower-like part 4a and a hollow stem-like member 4b is inserted, and the lower end of the stem-like member 4b is formed on a holding plate 20. The zero-rotation core material 2.3 fixed to the cylindrical portion 5 is slightly bent in the middle, and passes through the upper plate 6 of the base 1.
located within.

第3図(a)及び第4図に示すように、基台1には回転
駆動歯車7と、回転駆動歯車7をはさんで対向位置に設
けられた揺動アーム8.9と、上記揺動アーム8.9に
軸支された選択歯車10.11と、前記回転芯材2.3
を駆動するとともに上記揺動アーム8.9の近傍に設け
られた芯材回転歯車12.13とが設けられている。
As shown in FIGS. 3(a) and 4, the base 1 includes a rotational drive gear 7, a swinging arm 8.9 provided at an opposing position with the rotational drive gear 7 in between, and the swinging arm 8.9. A selection gear 10.11 pivotally supported by a moving arm 8.9 and the rotating core member 2.3.
A core rotating gear 12.13 is provided near the swing arm 8.9.

回転駆動歯車7は図示しない電動モータに連係され、第
3図に示すように、その中心軸にはカム14が一体的に
形成されている。
The rotational drive gear 7 is linked to an electric motor (not shown), and as shown in FIG. 3, a cam 14 is integrally formed on its central shaft.

揺動アーム8.9の一端は基台1に軸支されているとと
もに、他端が常時上記カム14の周面に係合するように
バネ15によって付勢されている。このため、カム14
の周面の凹凸状態により揺動アーム8.9は揺動する。
One end of the swinging arm 8.9 is pivotally supported by the base 1, and the other end is biased by a spring 15 so as to constantly engage the circumferential surface of the cam 14. For this reason, the cam 14
The swing arm 8.9 swings due to the unevenness of the circumferential surface of the swing arm 8.9.

また、各揺動アーム8.9にはそれぞれ選択歯車10.
11が軸支されている。各選択歯車10.11は揺動ア
ーム8.9の有無に拘らずそれぞれ回転駆動歯車7に常
時噛合するように配置されているとともに、揺動アーム
8.9が一方向に揺動したときにのみ上記芯材回転歯車
12.13に噛合するように配置されている。
Each swing arm 8.9 also has a selection gear 10.9.
11 is pivotally supported. Each selection gear 10.11 is arranged so as to always mesh with the rotary drive gear 7 regardless of the presence or absence of the swing arm 8.9, and when the swing arm 8.9 swings in one direction. Only the core rotating gears 12 and 13 are arranged to mesh with each other.

芯材回転歯車12.13の中央には回転芯材2.3の基
端係合部21にに係合する係合部15が形成されている
。しかし、芯材回転歯車12.13と回転芯材2.3と
は一体に形成されていてもよい。
An engaging portion 15 is formed in the center of the core rotating gear 12.13 to engage with the proximal engaging portion 21 of the rotating core 2.3. However, the core rotating gear 12.13 and the rotating core 2.3 may be formed integrally.

以上の構成において、いま、第3図(a)の状態、つま
り一方の揺動アーム8の選択歯車10は一方の芯材回転
歯車12と離反し、他方の揺動アーム9の選択歯車11
は他方の芯材回転歯車13に噛合している状態において
、モータを作動させる。と、回転駆動歯車7が回転し、
上記他方の芯材回転歯車13のみが回転し、これに対応
する回転芯材3のみが回転するので、一方の造花4のみ
がくねくねと動く、シかし、回転駆動歯車7の回転と同
時にカム14が回転し、その周面の凹凸状態に応じて揺
動アーム8.9が揺動する。この揺動はカム14の周面
形状により両揺動アーム8.9はほとんど同時に行なわ
れ、同図(b)の状態のようになる。このとき、上述の
状態とは反対に、一方の揺動アーム8の選択歯車10は
一方の芯材回転歯車12と噛合し、他方の揺動アーム9
の選択歯車11は他方の芯材回転歯車13から離反する
から、上記一方の造花4は動きを停止し、今度は他方の
造花4がくねくねと動く、以下同様な動作を繰り返すか
ら、2つの造花4.4は交互に動く。
In the above configuration, the selection gear 10 of one swing arm 8 is now separated from the core rotation gear 12, and the selection gear 11 of the other swing arm 9 is in the state shown in FIG. 3(a).
operates the motor in a state where it is meshed with the other core rotating gear 13. , the rotation drive gear 7 rotates,
Only the other core rotating gear 13 rotates, and only the corresponding rotating core 3 rotates, so only one of the artificial flowers 4 twists and turns.At the same time as the rotating drive gear 7 rotates, the cam 14 rotates, and the swing arm 8.9 swings in accordance with the unevenness of its circumferential surface. Due to the shape of the circumferential surface of the cam 14, both swinging arms 8.9 are caused to swing almost simultaneously, resulting in the state shown in FIG. 2(b). At this time, contrary to the above-mentioned state, the selection gear 10 of one swing arm 8 meshes with one core rotation gear 12, and the selection gear 10 of one swing arm 8 meshes with one core rotation gear 12,
Since the selection gear 11 separates from the other core rotation gear 13, one of the artificial flowers 4 stops moving, and the other artificial flower 4 now moves undulatingly.The same operation is repeated, so the two artificial flowers 4.4 moves alternately.

(実施例2) また、上述のように回転芯材2.3を交互に回転させる
ためには第5図のような構成によってもよい。
(Embodiment 2) Furthermore, in order to alternately rotate the rotating core members 2.3 as described above, a configuration as shown in FIG. 5 may be used.

すなわち、同図に示すように、基台1には回転駆動歯車
7と、回転駆動歯車7と等距離に配置された芯材回転歯
車12.13とを設け、回転駆動歯車7の軸には揺動ア
ーム18が節度をもって回転するようにややきつめに取
付け、該揺動アーム18の先端には常時回転駆動歯車7
に噛合する選択歯車19を設ける。そして、選択歯車1
9は揺動アーム18が一方向に揺動したときに一方の芯
材回転歯車12(又は13)に噛合するように配置する
That is, as shown in the figure, the base 1 is provided with a rotary drive gear 7 and core rotary gears 12 and 13 arranged at the same distance as the rotary drive gear 7, and the shaft of the rotary drive gear 7 is The swinging arm 18 is mounted slightly tightly so that it rotates with moderation, and a constantly rotating drive gear 7 is attached to the tip of the swinging arm 18.
A selection gear 19 is provided which meshes with the gear. And selection gear 1
Reference numeral 9 is arranged so as to mesh with one core rotation gear 12 (or 13) when the swing arm 18 swings in one direction.

なお、モータの制御により、回転駆動歯車7をそれぞれ
一定の時間正転、逆転、停止させることを繰り返すよう
に設定しておく。
Note that, by controlling the motor, the rotary drive gear 7 is set to repeat forward rotation, reverse rotation, and stop for a certain period of time.

以上の構成により、回転駆動歯車7を正回転させると、
選択歯車19も同時に回転し、また揺動アーム18の選
択歯車19は揺動方向と同じ方向に移動していずれか一
方の芯材回転歯車12に選択的に噛合し、一方の回転芯
材を回転させる。回転駆動歯車7を逆回転させると、揺
動アーム18は反対側に揺動し、今度は他方の芯材回転
歯車13が回転して他方の芯材を回転させる。
With the above configuration, when the rotation drive gear 7 is rotated in the forward direction,
The selection gear 19 of the swing arm 18 also rotates at the same time, and the selection gear 19 of the swing arm 18 moves in the same direction as the swing direction and selectively meshes with one of the core rotation gears 12, thereby rotating one of the rotation cores. Rotate. When the rotary drive gear 7 is rotated in the opposite direction, the swing arm 18 swings to the opposite side, and the other core rotation gear 13 then rotates to rotate the other core.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明に係る回転芯材の駆動装置の実施の一例
の斜視図、第2図はその分解斜視図、第3図(a)  
(b)は上記回転芯材の駆動装置の作動態様説明図、第
4図は上記駆動装置の要部の説明図、第5図は他の回転
芯材の駆動装置の例の構造説明図である。 符号1・・・基台、2.3・・・回転芯材、7・・・回
転駆動歯車、8.9.18・・・揺動アーム、10.1
1.19・・・選択歯車、12.13・・・回転駆動歯
特 許 出 願 人 株 式 基台 2J3 ω東駆剰I 第 図 (b) 第 図 第 図
FIG. 1 is a perspective view of an example of an implementation of a rotating core drive device according to the present invention, FIG. 2 is an exploded perspective view thereof, and FIG. 3(a)
(b) is an explanatory diagram of the operation mode of the driving device for the rotating core, FIG. 4 is an explanatory diagram of the main parts of the driving device, and FIG. 5 is a structural diagram of another example of the driving device for the rotating core. be. Code 1... Base, 2.3... Rotating core material, 7... Rotating drive gear, 8.9.18... Swinging arm, 10.1
1.19...Selection gear, 12.13...Rotary drive tooth Patent applicant stock base 2J3 ωTokyo surplus I Figure (b) Figure Figure

Claims (2)

【特許請求の範囲】[Claims] (1)少なくとも2つの回転芯材を突出する基台を有す
るとともに、以下の要件を備えることを特徴とする回転
芯材の駆動装置。 (イ)基台には回転駆動歯車と、回転駆動歯車をはさん
で対向位置に設けられた揺動アーム と、上記揺動アームに軸支された選択歯車 と、前記回転芯材を駆動するとともに上記揺動アームの
近傍に設けられた芯材回転歯車とが設けられていること
。 (ロ)上記各揺動アームに軸支された選択歯車はそれぞ
れ回転駆動歯車に常時噛合するとともに、揺動アームが
一方向に揺動したときにのみ上記芯材回転歯車に噛合す
るように配置されていること。
(1) A rotating core drive device characterized by having a base from which at least two rotating cores protrude, and having the following requirements. (a) The base includes a rotational drive gear, a swinging arm provided opposite to the rotational drive gear, a selection gear pivotally supported by the swinging arm, and a drive unit that drives the rotational core member. and a core rotation gear provided near the swing arm. (b) The selection gears pivotally supported by each of the swinging arms are arranged so that they are always meshed with the rotation drive gears and meshed with the core rotation gear only when the swinging arm swings in one direction. is being done.
(2)2つの回転芯材を突出する基台を有するとともに
、以下の要件を備えることを特徴とする回転芯材の駆動
装置。 (イ)基台には回転駆動歯車と、回転駆動歯車と等距離
に配置された芯材回転歯車とが設けられていること。 (ロ)回転駆動歯車には揺動アームが取付けられ、該揺
動アームの先端には選択歯車が設けられ、該選択歯車は
常時回転駆動歯車に噛合していること。 (ハ)選択歯車は揺動アームが一方向に揺動したときに
一方の芯材回転歯車に噛合するように配置されているこ
と。
(2) A rotating core drive device characterized by having a base from which two rotating cores protrude, and having the following requirements. (a) The base is provided with a rotational drive gear and a core rotation gear arranged at the same distance as the rotational drive gear. (b) A swinging arm is attached to the rotational drive gear, a selection gear is provided at the tip of the swinging arm, and the selection gear is always meshed with the rotational drive gear. (c) The selection gear is arranged so as to mesh with one of the core rotation gears when the swing arm swings in one direction.
JP4934389A 1989-02-28 1989-02-28 Driving device for rotating core material Pending JPH02224779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4934389A JPH02224779A (en) 1989-02-28 1989-02-28 Driving device for rotating core material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4934389A JPH02224779A (en) 1989-02-28 1989-02-28 Driving device for rotating core material

Publications (1)

Publication Number Publication Date
JPH02224779A true JPH02224779A (en) 1990-09-06

Family

ID=12828358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4934389A Pending JPH02224779A (en) 1989-02-28 1989-02-28 Driving device for rotating core material

Country Status (1)

Country Link
JP (1) JPH02224779A (en)

Citations (5)

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JPS6073164A (en) * 1983-09-28 1985-04-25 Hitachi Ltd Oscillating idle device
JPS6115303A (en) * 1984-06-30 1986-01-23 株式会社東芝 Method of producing oxide voltage nonlinear resistor
JPS62503043A (en) * 1985-05-09 1987-12-03 スティドワ−シ−、フレデリック・ミカエル Variable phase and oscillatory drive

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129767A (en) * 1977-04-19 1978-11-13 Tanashin Denki Co Rotation driving gear
JPS55126154A (en) * 1979-03-23 1980-09-29 Shinko Seisakusho:Kk Variable decelerator
JPS6073164A (en) * 1983-09-28 1985-04-25 Hitachi Ltd Oscillating idle device
JPS6115303A (en) * 1984-06-30 1986-01-23 株式会社東芝 Method of producing oxide voltage nonlinear resistor
JPS62503043A (en) * 1985-05-09 1987-12-03 スティドワ−シ−、フレデリック・ミカエル Variable phase and oscillatory drive

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