JPH08186955A - Motor with built-in speed reducer - Google Patents

Motor with built-in speed reducer

Info

Publication number
JPH08186955A
JPH08186955A JP34006894A JP34006894A JPH08186955A JP H08186955 A JPH08186955 A JP H08186955A JP 34006894 A JP34006894 A JP 34006894A JP 34006894 A JP34006894 A JP 34006894A JP H08186955 A JPH08186955 A JP H08186955A
Authority
JP
Japan
Prior art keywords
motor
gear
plate
cylindrical housing
upper plate
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
JP34006894A
Other languages
Japanese (ja)
Inventor
Takeshi Ogawa
毅 小河
Shinji Kondo
伸治 近藤
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.)
Sayama Precision Ind Co Ltd
Original Assignee
Sayama Precision Ind 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 Sayama Precision Ind Co Ltd filed Critical Sayama Precision Ind Co Ltd
Priority to JP34006894A priority Critical patent/JPH08186955A/en
Publication of JPH08186955A publication Critical patent/JPH08186955A/en
Pending legal-status Critical Current

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  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PURPOSE: To improve parts control and make easier the integration of the models of geared motors by reducing the man-hours of assembly by installing a motor and a gear head (speed reducer) in the same housing which were separately assembled in a conventional method and by reducing the costs for raw materials through the use of a colored plastic material and color-coding the cylindrical housing. CONSTITUTION: A motor is supported by a journal between a bottom plate closing the a lower end portion of a cylindrical housing 10 and a middle plate 30, a gear head 40 meshing with a pinion gear 26 at the tip of a motor shaft 22 is mounted between an upper plate 50 and the middle plate 30 through a spring washer 35, thereby clogging the upper end portion of the cylindrical housing 10 with a snap ring 17 by pressing down the upper plate 50, an input terminal 15 is provided on the bottom plate, an output shaft 42 of the geared head 40 is penetrated through the upper plate 50, and then the motor with the speed reducer in one united body is constituted.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明はモータと減速機(以下、
ギャーヘッドと記す)とを同一筒状ハウジング内に装填
した減速機一体形モータに関するものである。
BACKGROUND OF THE INVENTION The present invention relates to a motor and a speed reducer (hereinafter,
And a gearhead) are mounted in the same cylindrical housing.

【0002】[0002]

【従来の技術】従来のギャードモータ(図5)は、その
仕様に適合するモータ20とギャーヘッド40(図4)
とを選定し、そのモータ20とギャーヘッド40との間
に間座60を取付けて双方をネジ71,72で締め付け
固定し、ギャーヘッドに金属カバー49を被せて再度ネ
ジ止めして完成するが、この作業には専用の組立治具や
ゲージ等を用いて入念に調整(例えば、モータとギャー
ヘッドの芯出し調整、噛み合い調整)、テストをしなけ
ればならないために多くの時間工数を消費する欠点があ
った。
2. Description of the Related Art A conventional geared motor (FIG. 5) has a motor 20 and a gear head 40 (FIG. 4) which meet the specifications.
Is selected, a spacer 60 is attached between the motor 20 and the gear head 40, both are fastened and fixed by screws 71 and 72, the gear head is covered with a metal cover 49 and screwed again to complete. , This work requires careful adjustment using a special assembly jig or gauge (for example, centering adjustment of the motor and gear head, adjustment of meshing), and it takes a lot of man-hours to test. There was a flaw.

【0003】上記した通り従来装置において、モータと
ギャーヘッドとの組合せは広範囲にわたりその選択は自
由に行えるが、その反面、モータとギャーヘッドは減速
機比によって形状が変化(つまり、減速機比は減速比を
決定する歯車輪列41の構成によって組み合わせ段数が
変化するので上受板44と下受板45との厚み寸法が変
化)するし、ギャーヘッドの減速比によって外筒となる
金属カバー、モータ、ギャーヘッドの種類も多種多様に
なるので、その部品管理が組立の時間工数管理と共に問
題点として挙げられていた。これら種々の問題点に対す
る解決策はギャードモータの改良、改善にあるとされ、
発想転換した新製品の出現が早急に望まれていた。
As described above, in the conventional device, the combination of the motor and the gear head can be freely selected over a wide range, but on the other hand, the shape of the motor and the gear head changes depending on the reduction gear ratio (that is, the reduction gear ratio is Since the number of combined stages changes depending on the configuration of the gear train 41 that determines the reduction gear ratio, the thickness dimension of the upper receiving plate 44 and the lower receiving plate 45 changes, and the metal cover that becomes the outer cylinder depending on the reduction ratio of the gear head, Since there are various types of motors and gearheads, the management of their parts has been mentioned as a problem along with the management of assembly time. The solution to these various problems is said to be the improvement and improvement of the geared motor,
There was an urgent need for the emergence of new products that had changed their mindset.

【0004】[0004]

【発明が解決しようとする課題】本発明は上記した従来
の欠点を解消すべく創案されたもので、その目的とする
ところは、モータとギャーヘッドとを同一形状寸法の筒
状ハウジング内に装填し得るようにしてギャードモータ
の全体形状を統一し、組立を合理化して組立工数の削減
を図るとともに、筒状ハウジングをプラスチックス化し
て原材料をコストダウンし、筒状ハウジングを着色彩色
化して識別容易にし、部品管理をも容易にし、ギャード
モータとしてあらゆる装置内に機構の一部として組み込
まれる際に構成部品としてファッショナブルであり生産
性を向上させ得る減速機一体形モータを提供しようとす
るものである。
SUMMARY OF THE INVENTION The present invention was devised to overcome the above-mentioned conventional drawbacks. The object of the present invention is to load a motor and a gear head in a cylindrical housing having the same shape and size. As a result, the overall shape of the geared motor is unified, the assembly process is streamlined to reduce the number of assembly steps, the tubular housing is made of plastic to reduce the raw material cost, and the tubular housing is colored and colored for easy identification. In addition, it is an object of the present invention to provide a reducer-integrated motor that facilitates component management, is fashionable as a component when it is incorporated as a part of a mechanism into any device as a geared motor, and can improve productivity. .

【0005】[0005]

【課題を解決するための手段】本発明の減速機一体形モ
ータの請求項1の発明は、筒状ハウジングの下端部を閉
塞する底板と前記筒状ハウジングの中間部に嵌装される
中板との間にモータを軸支し、該モータ軸先端のピニオ
ンギャに噛合するギャーヘッドを前記筒状ハウジングの
上端部を閉塞する上板と前記中板との間にバネ座金を介
して装填し、該上板を圧下することにより筒状ハウジン
グの上端部が止め輪で閉塞される構成とし、前記底板に
モータの入力端子を設け、前記上板にギャーヘッドの出
力軸を貫通させてなるものである。
According to a first aspect of the present invention, there is provided a bottom plate for closing a lower end portion of a tubular housing and an intermediate plate fitted to an intermediate portion of the tubular housing. A motor is axially supported between and a gear head that meshes with a pinion gear at the tip of the motor shaft is loaded via a spring washer between the upper plate and the middle plate that closes the upper end of the cylindrical housing, The upper end of the tubular housing is closed by a retaining ring by pressing down the upper plate, the input terminal of the motor is provided on the bottom plate, and the output shaft of the gear head is passed through the upper plate. is there.

【0006】また、本発明の減速機一体形モータの請求
項2の発明は、前記上板の厚さを前記モータと前記ギャ
ーヘッドの軸方向長さに対応して設定し、寸法の異なる
モータ及びギャーヘッドに対しても、同一寸法の筒状ハ
ウジングの共用を可能としたものである。
According to a second aspect of the present invention of the reducer-integrated motor, the thickness of the upper plate is set corresponding to the axial lengths of the motor and the gear head, and the motors having different sizes are set. Also, the tubular housing having the same size can be commonly used for the gear head.

【0007】また、本発明の減速機一体形モータの請求
項3の発明は、前記筒状ハウジングをプラスチックスの
着色材で成形し、その筒状ハウジングの色分け(例え
ば、減速機の歯車輪列によって減速比が決定されるので
減速比別に、あるいは、高減速比、中減速比、低減速比
のグループ別に、また、モータの特性、仕様別に、さら
には、用途別等)によりギャードモータの機種を表示さ
せるようにしたものである。
According to a third aspect of the present invention, there is provided a reducer-integrated motor, wherein the tubular housing is formed of a plastic coloring material, and the tubular housing is color-coded (for example, a gear train of a reducer). Since the reduction ratio is determined by, the geared motor model can be selected according to the reduction ratio, the high reduction ratio, the medium reduction ratio, the reduction reduction ratio group, the motor characteristics, the specifications, and the application). It is intended to be displayed.

【0008】[0008]

【実施例】図1は本発明の一実施例を示す減速機一体形
モータの側断面図、図2は減速機一体形モータの分解斜
視図、図3は筒状ハウジングの斜視図、図4はギャーヘ
ッドの側面図である。図6乃至図14は組立工程図、図
15は組立完了時の上面図である。
FIG. 1 is a side sectional view of a reduction gear-integrated motor showing an embodiment of the present invention, FIG. 2 is an exploded perspective view of a reduction gear-integrated motor, FIG. 3 is a perspective view of a cylindrical housing, and FIG. [Fig. 3] is a side view of a gear head. 6 to 14 are assembly process drawings, and FIG. 15 is a top view when the assembly is completed.

【0009】図において、10は筒状ハウジングで、下
端部が底板11で閉塞されている。20はモータで、底
板11にセットされたブラシ台14の中央部に設けた軸
受12と、中板30の中央部の軸受31とにモータ軸2
2が軸支されている。35は波形座金(以下、バネ座金
と記す)であり、ハウジングスラスト方向のガタを補正
するために設けられている。40はギャーヘッドで、モ
ータの出力軸22の先端に圧入され固定されたピニオン
ギャ26に噛合される。50は厚さ別に分類された上板
であって、ギャーヘッド40を該上板50で圧下するこ
とにより筒状ハウジングの上端部16が穴用止め輪17
で閉塞され、中板のバネ座金と関連してモータ20とギ
ャーヘッド40が定位置に装着されることになる。
In the figure, 10 is a cylindrical housing, the lower end of which is closed by a bottom plate 11. Reference numeral 20 denotes a motor, which has a bearing 12 provided at the center of a brush base 14 set on the bottom plate 11 and a bearing 31 at the center of the middle plate 30.
2 is pivotally supported. Reference numeral 35 denotes a wave washer (hereinafter referred to as a spring washer), which is provided to correct the play in the housing thrust direction. A gear head 40 is meshed with a pinion gear 26 which is press-fitted and fixed to the tip of the output shaft 22 of the motor. Reference numeral 50 denotes an upper plate classified by thickness. When the gear head 40 is pressed down by the upper plate 50, the upper end portion 16 of the cylindrical housing has a retaining ring 17 for holes.
Then, the motor 20 and the gear head 40 are mounted in place in relation to the spring washer of the middle plate.

【0010】図6は、工程図1である。底板11で閉塞
された筒状ハウジング10には、ブラシ台14の中央部
に軸受12とブラシ13,13が設けられ、各ブラシ1
3と導通する端子15がそれぞれ外部に延設されてい
る。
FIG. 6 is a process drawing 1. In the cylindrical housing 10 closed by the bottom plate 11, a bearing 12 and brushes 13 and 13 are provided at the center of a brush base 14, and each brush 1
The terminals 15 that are electrically connected to the terminals 3 are extended to the outside.

【0011】図7は、工程図2(落とし込み1)であ
る。マグネット24で形成されたステータ25を筒状ハ
ウジング10の内面にガイドされて装着される。
FIG. 7 is a process drawing 2 (drop-in 1). The stator 25 formed by the magnet 24 is guided and attached to the inner surface of the cylindrical housing 10.

【0012】図8は、工程図3(落とし込み2)であ
る。この時、予め図示しない治具によってブラシ13,
13は開脚されている。ロータ21が装着され、コンミ
ュテータ23側のモータ軸22は軸受12に嵌装され
る。
FIG. 8 is a process drawing 3 (drop 2). At this time, the brush 13,
13 is opened. The rotor 21 is mounted, and the motor shaft 22 on the commutator 23 side is fitted to the bearing 12.

【0013】図9は、工程図4(落とし込み3)であ
る。中板30がステータ25の内面にガイドされて装着
されると、中板30の中央部の軸受31にロータ21の
モータ軸22が嵌装され、ロータ21は軸受12および
軸受31によって両端支持される。この時、治具によっ
て開脚されていたブラシ13,13は治具を外すことで
コンミュテータ23に圧接されて、モータ部分が完成さ
れる。この状態でモータ機構部の単体テストをすること
も可能である。
FIG. 9 is a process drawing 4 (drop 3). When the middle plate 30 is guided and attached to the inner surface of the stator 25, the motor shaft 22 of the rotor 21 is fitted in the bearing 31 at the center of the middle plate 30, and the rotor 21 is supported at both ends by the bearing 12 and the bearing 31. It At this time, the brushes 13, 13 that have been spread by the jig are pressed against the commutator 23 by removing the jig, and the motor portion is completed. It is also possible to perform a unit test of the motor mechanism section in this state.

【0014】図10は、工程図5(落とし込み4)であ
る。モータの回転出力を減速機に入力伝動させるための
ピニオンギヤ26をモータ軸22に圧入嵌装させる。
FIG. 10 is a process drawing 5 (drop-in 4). A pinion gear 26 for input-transmitting the rotation output of the motor to the speed reducer is press-fitted onto the motor shaft 22.

【0015】図11は、工程図6(落とし込み5)であ
る。ハウジングスラスト方向のガタを補正するためのバ
ネ座金35を装着する。
FIG. 11 is a process drawing 6 (drop 5). A spring washer 35 is attached to correct the play in the housing thrust direction.

【0016】図12は、工程図7(落とし込み6)であ
る。予め別工程で組み立てられた減速機(図4を参照)
40を筒状ハウジング10の内面にガイドさせて装着す
る。この時、既設の中板30の減速機用位置決めピン3
2,32に、減速機40の下受板45の位置決め用ピン
穴43,43を嵌合させる。このピン32とピン穴43
との嵌合によりモータ部と減速機との芯合わせが完了
し、関連位置が決定される。
FIG. 12 is a process drawing 7 (drop 6). Reducer pre-assembled in a separate process (see Fig. 4)
40 is attached to the inner surface of the cylindrical housing 10 while being guided. At this time, the positioning pin 3 for the speed reducer of the existing middle plate 30
The positioning pin holes 43, 43 of the lower receiving plate 45 of the speed reducer 40 are fitted into the gears 2, 32. This pin 32 and pin hole 43
By the fitting with, the alignment of the motor unit and the speed reducer is completed, and the related position is determined.

【0017】図13は、工程図8(落とし込み7)であ
る。上板50を筒状ハウジング10の内面にガイドさせ
て装着する。
FIG. 13 is a process drawing 8 (drop 7). The upper plate 50 is guided and attached to the inner surface of the cylindrical housing 10.

【0018】図14は、工程図9(落とし込み8)であ
る。最終組立工程となる穴用止め輪17を筒状ハウジン
グ10の上端部16近傍に設けられた内周溝に装着固定
したもの。図15は、図14で完成した減速機一体形モ
ータの上面図である。51は減速機一体形モータを装置
に取り付ける際のネジ穴を設けた取り付け用ブッシュで
ある。42は減速機の出力軸である。
FIG. 14 is a process drawing 9 (drop 8). The retaining ring 17 for the hole, which is the final assembly step, is attached and fixed to the inner peripheral groove provided in the vicinity of the upper end portion 16 of the cylindrical housing 10. FIG. 15 is a top view of the reducer-integrated motor completed in FIG. Reference numeral 51 denotes a mounting bush provided with a screw hole for mounting the reducer-integrated motor to the device. 42 is the output shaft of the speed reducer.

【0019】本発明の減速機一体形モータに使用される
モータはDCマイクロモータ、コアレスモータ、ステッ
ピングモータ等であるが他のモータでも何ら差し支えな
い。本実施例ではブラシ付きDCモータが使用されてい
て、筒状ハウジング10の底板11には電源入力端子1
5とそれに導通するブラシ13を設けたブラシ台14が
セットされ、モータ軸22に設けられたコンミュテータ
23と回転接触してロータ21に電路が形成されてい
る。また、マグネット24で形成されたステータ25は
その外周が筒状ハウジング10の内面にガイドされてい
てモータ20はその軸心が安定して回転する。
The motor used in the speed reducer-integrated motor of the present invention is a DC micromotor, a coreless motor, a stepping motor or the like, but other motors may be used. In this embodiment, a DC motor with a brush is used, and the bottom plate 11 of the cylindrical housing 10 has a power input terminal 1
5 and a brush base 14 provided with a brush 13 connected to it are set, and an electric path is formed in the rotor 21 by being in rotary contact with a commutator 23 provided on the motor shaft 22. The outer periphery of the stator 25 formed by the magnet 24 is guided by the inner surface of the cylindrical housing 10, so that the motor 20 has a stable center axis.

【0020】上記ギャーヘッド40は、モータ20の出
力軸22に固定されたビニオンギャ26に噛合し回転し
て減速する歯車輪列41と、その減速された回転トルク
が伝達される出力軸42とからなっている。その出力軸
42の出力軸受43が設けられた上受板44と、下受板
45との間に支え軸46を介して該歯車輪列41が挾持
されている。この歯車輪列41はその減速比によって歯
車の種類や段数が変わるためにギャーヘッド40は多種
類となり、種類毎の寸法形状に変化が生ずる。
The gear head 40 is composed of a gear train 41 that meshes with a binion gear 26 fixed to the output shaft 22 of the motor 20 to rotate and reduce the speed, and an output shaft 42 to which the reduced rotation torque is transmitted. Has become. The gear wheel train 41 is sandwiched between an upper bearing plate 44 provided with an output bearing 43 of the output shaft 42 and a lower bearing plate 45 via a support shaft 46. In the gear train 41, since the type of gears and the number of gears change depending on the reduction ratio, the gear head 40 has many types, and the size and shape of each type change.

【0021】上記中板30はその中央にモータ軸22を
支持する軸受31と、その円周に位置決めピン32を有
し、このピン32が上記ギャーヘッド40の下受板45
の位置決めピン穴43に嵌合してモータ20の軸心とギ
ャーヘッド40との関連位置が決定されている。
The intermediate plate 30 has a bearing 31 for supporting the motor shaft 22 in the center thereof, and a positioning pin 32 on the circumference thereof. The pin 32 serves as a lower support plate 45 for the gear head 40.
The position associated with the shaft center of the motor 20 and the gear head 40 is determined by fitting into the positioning pin hole 43.

【0022】上記上板50はその厚さが機種により種別
され、その設定された寸法のものを選択することによ
り、変速比が異なるギャーヘッド40とモータ20の組
合せの全長を筒状ハウジング10の全長に合致させるこ
とが可能となる。従って同一筒状ハウジング10での共
用機種範囲が拡げれば拡げるほどギャードモータのサイ
ズで種別が整理され、部品管理が容易になると共に、異
機種のサイズ統合が一段と進捗することになる。
The thickness of the upper plate 50 is classified according to the model, and by selecting one having the set size, the total length of the combination of the gear head 40 and the motor 20 having different gear ratios can be set to the cylindrical housing 10. It is possible to match the entire length. Therefore, as the range of common models in the same cylindrical housing 10 is expanded, the types are arranged according to the size of the geared motor, the parts management is facilitated, and the size integration of different models is further advanced.

【0023】上記筒状ハウジング10は着色可能な材質
で成形加工して部品化する。例えばピンクに着色したプ
ラスチックス材を用いて成形加工した筒状ハウジングが
部品として存在すれば、その識別が容易になり、部品管
理も格段に向上し生産性向上にも著効がある。
The cylindrical housing 10 is molded into a component by using a colorable material. For example, if there is a tubular housing molded using a plastic material colored in pink as a part, it will be easy to identify it, the parts management will be markedly improved, and the productivity will be significantly improved.

【0024】[0024]

【発明の効果】以上説明したように本発明の減速機一体
形モータは、モータとギャーヘッドとを中板とバネ座金
を挟んで筒状ハウジング内に落とし込み、規定厚さの上
板を用いて圧下することにより、筒状ハウジングの上端
部が閉塞された設定機種が完成するという組立の合理化
によって製造時間工数を削減でき、外筒となる筒状ハウ
ジングのプラスチックス化によって製品のコストダウン
効果が可能となり、減速比の異なるギャーヘッドを上板
の厚さで補填、吸収して多機種の寸法統合効果、ならび
に、着色された筒状ハウジングの色分けによる機種識別
効果が発揮され、さらに、ハウジングの着色によってあ
らゆる装置に組み込み使用されるギャードモータを、フ
ァッショナブル化することができる。また、取り付け、
メンテ作業時に色呼称するだけで部品指定が可能であ
る。
As described above, in the reducer-integrated motor of the present invention, the motor and the gear head are dropped into the cylindrical housing with the middle plate and the spring washer sandwiched between them, and the upper plate of the specified thickness is used. By pressing down, the set model with the upper end of the cylindrical housing closed is completed, which can reduce the manufacturing time and man-hours by streamlining the assembly, and the plastic housing of the cylindrical housing as the outer cylinder reduces the cost of the product. This makes it possible to compensate for gear heads with different reduction ratios with the thickness of the upper plate and absorb them to achieve the dimensional integration effect of multiple models, as well as the model identification effect due to the color coding of the colored tubular housing. It is possible to make a geared motor fashionable by incorporating it into any device by coloring. Also, installation,
It is possible to specify parts simply by calling them in color during maintenance work.

【図面の簡単な説明】[Brief description of drawings]

【図1】減速機一体形モータの全体を縦断した側断面図
である。
FIG. 1 is a side cross-sectional view in which an entire reducer-integrated motor is longitudinally cut.

【図2】減速機一体形モータの分解斜視図である。FIG. 2 is an exploded perspective view of a reducer-integrated motor.

【図3】筒状ハウジングの斜視図である。FIG. 3 is a perspective view of a tubular housing.

【図4】ギャーヘッドの側面図である。FIG. 4 is a side view of a gear head.

【図5】従来のギャーヘッドとモータ別体形ギャードモ
ータの側面図である。
FIG. 5 is a side view of a conventional gear head and separate motor type motor.

【図6】組立工程図1である。FIG. 6 is an assembly process diagram 1.

【図7】組立工程図2である。7 is an assembly process diagram 2. FIG.

【図8】組立工程図3である。FIG. 8 is an assembly process diagram 3.

【図9】組立工程図4である。FIG. 9 is an assembly process diagram 4;

【図10】組立工程図5である。FIG. 10 is an assembly process diagram 5;

【図11】組立工程図6である。FIG. 11 is an assembly process diagram 6;

【図12】組立工程図7である。FIG. 12 is an assembly process diagram 7.

【図13】組立工程図8である。FIG. 13 is an assembly process diagram 8;

【図14】組立工程図9である。FIG. 14 is an assembly process diagram 9;

【図15】組立完成後の上面図である。FIG. 15 is a top view after assembly is completed.

【符号の説明】[Explanation of symbols]

10 筒状ハウジング 15 端子 17 止め輪 20 モータ 22 モータ軸 30 中板 35 バネ座金 40 ギャーヘッド 42 出力軸 50 上板 10 Cylindrical Housing 15 Terminal 17 Retaining Ring 20 Motor 22 Motor Shaft 30 Middle Plate 35 Spring Washer 40 Gear Head 42 Output Shaft 50 Upper Plate

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 筒状ハウジングの下端部を閉塞する底板
と前記筒状ハウジングの中間部に嵌装される中板との間
にモータを軸支し、該モータ軸先端のピニオンギャに噛
合するギャーヘッドを前記筒状ハウジングの上端部を閉
塞する上板と前記中板との間にバネ座金を介して装填
し、該上板を圧下することにより筒状ハウジングの上端
部が止め輪で閉塞される構成とし、前記底板にモータの
入力端子を設け、前記上板にギャーヘッドの出力軸を貫
通させてなることを特徴とする減速機一体形モータ。
1. A gear for axially supporting a motor between a bottom plate closing a lower end of a cylindrical housing and an intermediate plate fitted to an intermediate portion of the cylindrical housing, and meshing with a pinion gear at a tip of the motor shaft. The head is loaded through a spring washer between an upper plate that closes the upper end of the tubular housing and the middle plate, and the upper plate is pressed down so that the upper end of the tubular housing is closed by a retaining ring. A motor integrated with a speed reducer, characterized in that an input terminal of the motor is provided on the bottom plate, and an output shaft of the gear head is passed through the upper plate.
【請求項2】 前記上板の厚さを前記モータと前記ギャ
ーヘッドの軸方向長さに対応して設定し、寸法の異なる
モータ及びギャーヘッドに対しても、同一寸法の筒状ハ
ウジングの共用を可能としたことを特徴とする請求項1
記載の減速機一体形モータ。
2. The thickness of the upper plate is set corresponding to the axial lengths of the motor and the gear head, and the same cylindrical housing is commonly used for motors and gear heads having different sizes. It is possible to
Reducer integrated motor described.
【請求項3】 前記筒状ハウジングを着色材を混入した
プラスチックスで成形し、その筒状ハウジングの色分け
によりギャードモータの機種を表示させることを特徴と
する請求項1又は2記載の減速機一体形モータ。
3. The speed reducer-integrated type according to claim 1, wherein the tubular housing is formed of plastic mixed with a coloring material, and the model of the geared motor is indicated by the color coding of the tubular housing. motor.
JP34006894A 1994-12-29 1994-12-29 Motor with built-in speed reducer Pending JPH08186955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34006894A JPH08186955A (en) 1994-12-29 1994-12-29 Motor with built-in speed reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34006894A JPH08186955A (en) 1994-12-29 1994-12-29 Motor with built-in speed reducer

Publications (1)

Publication Number Publication Date
JPH08186955A true JPH08186955A (en) 1996-07-16

Family

ID=18333421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34006894A Pending JPH08186955A (en) 1994-12-29 1994-12-29 Motor with built-in speed reducer

Country Status (1)

Country Link
JP (1) JPH08186955A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100917368B1 (en) * 2007-11-29 2009-09-16 전자부품연구원 Reduction-gears integrated bldc motor
JP2009284584A (en) * 2008-05-20 2009-12-03 Canon Inc Coreless motor
JP2010262177A (en) * 2009-05-08 2010-11-18 Olympus Imaging Corp Camera unit
JP2010266678A (en) * 2009-05-14 2010-11-25 Olympus Imaging Corp Image capturing apparatus
US20110023640A1 (en) * 2009-07-30 2011-02-03 Bison Gear & Engineering Corp. Motor-gearbox assembly
KR101369266B1 (en) * 2012-04-25 2014-03-07 주식회사 케이에스상사 SUN loops of the car motor case assembly and assembly method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100917368B1 (en) * 2007-11-29 2009-09-16 전자부품연구원 Reduction-gears integrated bldc motor
JP2009284584A (en) * 2008-05-20 2009-12-03 Canon Inc Coreless motor
US8004132B2 (en) 2008-05-20 2011-08-23 Canon Kabushiki Kaisha Coreless motor
JP2010262177A (en) * 2009-05-08 2010-11-18 Olympus Imaging Corp Camera unit
JP2010266678A (en) * 2009-05-14 2010-11-25 Olympus Imaging Corp Image capturing apparatus
US20110023640A1 (en) * 2009-07-30 2011-02-03 Bison Gear & Engineering Corp. Motor-gearbox assembly
US9695927B2 (en) * 2009-07-30 2017-07-04 Bison Gear & Engineering Corp. Motor-gearbox assembly
KR101369266B1 (en) * 2012-04-25 2014-03-07 주식회사 케이에스상사 SUN loops of the car motor case assembly and assembly method

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