JP2001346353A - Motor - Google Patents
MotorInfo
- Publication number
- JP2001346353A JP2001346353A JP2000163843A JP2000163843A JP2001346353A JP 2001346353 A JP2001346353 A JP 2001346353A JP 2000163843 A JP2000163843 A JP 2000163843A JP 2000163843 A JP2000163843 A JP 2000163843A JP 2001346353 A JP2001346353 A JP 2001346353A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- housing
- section
- connector
- communication
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、防水タイプのコネ
クタにより給電されるモータに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motor powered by a waterproof connector.
【０００２】[0002]
【従来の技術】従来から車両用パワーウインド装置に
は、その駆動源として減速機構付きモータが備えられて
いる。このような減速機構付きモータには、通常モータ
の内部の結露を防ぐために、モータの内部と外部との通
気を行なうための通気孔がモータのギヤハウジング部に
設けられている。2. Description of the Related Art Conventionally, a power window device for a vehicle is provided with a motor having a speed reduction mechanism as a driving source thereof. Such a motor with a speed reduction mechanism is usually provided with a ventilation hole for ventilating the inside and outside of the motor in a gear housing portion of the motor in order to prevent dew condensation inside the motor.
【０００３】[0003]
【発明が解決しようとする課題】しかし、上記した減速
機構付きモータでは、複雑な形状をしているギヤハウジ
ングに通気孔を形成する際に、通気孔からの水などの侵
入を防ぐための通気孔を迷路構造とするために、型構造
を複雑にする必要があったり通気孔に防水キャップなど
の別部品などを取り付ける必要があった。However, in the above-described motor with a speed reduction mechanism, when a ventilation hole is formed in a gear housing having a complicated shape, a through hole for preventing water or the like from entering from the ventilation hole. In order to make the pores a maze structure, it was necessary to complicate the mold structure or attach a separate component such as a waterproof cap to the ventilation holes.
【０００４】本発明は、上記問題点を解決するためにな
されたものであって、その目的は、構造の簡素化を図る
とともに、組付け性を向上することができるモータを提
供することにある。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a motor capable of simplifying the structure and improving the assembling property. .
【０００５】[0005]
【課題を解決するための手段】上記問題点を解決するた
め、請求項１に記載の発明は、モータ部と、モータ部の
開口に取り付けられ、前記モータ部への給電部を備えた
ハウジング部とを有するモータにおいて、前記給電部に
は、モータ部の内部から連通する連通部が形成され、前
記給電部に取り付けられる防水コネクタ部材に配置され
た呼吸パイプが連通部に係合することで前記モータの内
部と外部とを連通させた。According to a first aspect of the present invention, there is provided a motor unit and a housing unit attached to an opening of the motor unit and provided with a power supply unit for the motor unit. In the motor having the power supply unit, a communication portion communicating from the inside of the motor portion is formed, and the breathing pipe arranged on the waterproof connector member attached to the power supply portion engages with the communication portion. The inside and outside of the motor were communicated.
【０００６】請求項２に記載の発明は、請求項１に記載
のモータにおいて、前記連通部は前記コネクタ部材の取
り付け方向に沿って形成した。According to a second aspect of the present invention, in the motor according to the first aspect, the communication portion is formed along a mounting direction of the connector member.
【０００７】請求項３に記載の発明は、請求項１又は２
に記載のモータにおいて、前記呼吸パイプは前記連通部
の形成方向に沿って形成した。[0007] The invention according to claim 3 is the invention according to claim 1 or 2.
The said breathing pipe was formed along the formation direction of the said communication part.
【０００８】請求項４に記載の発明は、前記連通部は下
方に向けて形成され、前記呼吸パイプは該連通部に向け
て突出する突出部を有し、前記連通部は前記突出部を収
容する収容部を有する。According to a fourth aspect of the present invention, the communication portion is formed downward, the breathing pipe has a projection projecting toward the communication portion, and the communication portion houses the projection. It has an accommodating part.
【０００９】従って、請求項１に記載の発明によれば、
モータ部と、モータ部の開口に取り付けられ、前記モー
タ部への給電部を備えたハウジング部とを有するモータ
において、前記給電部には、モータ部の内部から連通す
る連通部が形成され、前記給電部に取り付けられる防水
コネクタ部材に配置された呼吸パイプが連通部に係合す
ることで前記モータの内部と外部とを連通させている。
このようにすれば、モータの給電部に防水コネクタ部材
を取り付けるだけで、ハウジング部内部への経路が、給
電部に形成した連通部に防水コネクタ部材に配置された
呼吸パイプを延長することで長くすることができる。よ
って、水などのハウジング部などへの侵入を確実に防ぐ
ことができる。Therefore, according to the first aspect of the present invention,
In a motor having a motor unit and a housing unit attached to an opening of the motor unit and having a power supply unit for the motor unit, the power supply unit is provided with a communication unit communicating from inside the motor unit, The inside and the outside of the motor communicate with each other by engaging a breathing pipe disposed on a waterproof connector member attached to the power supply unit with the communication unit.
In this way, simply attaching the waterproof connector member to the power supply portion of the motor, the path to the inside of the housing portion can be lengthened by extending the breathing pipe arranged in the waterproof connector member to the communication portion formed in the power supply portion. can do. Therefore, intrusion of water or the like into the housing portion or the like can be reliably prevented.
【００１０】請求項２に記載の発明によれば、前記連通
部は前記コネクタ部材の取り付け方向に沿って形成した
ので、連通部に呼吸パイプを取り付けるための特別の動
作が必要なく、コネクタ部をハウジング部の給電部に取
り付けるだけで、簡単に連通部に呼吸パイプを取り付け
ることができる。According to the second aspect of the present invention, since the communication portion is formed along the mounting direction of the connector member, no special operation for mounting the breathing pipe on the communication portion is required, and the connector portion can be connected. The breathing pipe can be easily attached to the communication section simply by attaching to the power supply section of the housing section.
【００１１】請求項３に記載の発明によれば、前記呼吸
パイプは前記連通部の形成方向に沿って形成した。従っ
て、呼吸パイプを備えたコネクタ部をハウジング部の給
電部に取り付ける際に、コネクタ部の組付け方向が一方
向だけで済むので、組み付けが簡単になる。According to the third aspect of the present invention, the breathing pipe is formed along a direction in which the communicating portion is formed. Therefore, when attaching the connector section provided with the breathing pipe to the power supply section of the housing section, the connector section can be assembled in only one direction, so that the assembly is simplified.
【００１２】請求項４に記載の発明によれば、前記連通
部は下方に向けて形成され、前記呼吸パイプは該連通部
に向けて突出する突出部を有し、前記連通部は前記突出
部を収容する収容部を有する。従って、下方に向けて形
成された連通部の収容部に呼吸パイプを収容したので、
連通部付近に被水した場合にも、内部まで水などが浸入
することがない。According to the fourth aspect of the present invention, the communication part is formed downward, the breathing pipe has a protrusion protruding toward the communication part, and the communication part is the protrusion. It has an accommodating part which accommodates. Therefore, since the breathing pipe was housed in the housing part of the communicating part formed downward,
Even if it is flooded near the communication part, water does not enter the interior.
【００１３】[0013]
【発明の実施の形態】以下、本発明を具体化した一実施
の形態を図面に従って説明する。図１および２は、本実
施形態の減速機構付きモータ１を示す。尚、この減速機
構付きモータ１は、本実施形態では、車両用パワーウイ
ンド装置（図示略）の駆動源として使用されるものであ
る。減速機構付きモータ１は、モータ部２と減速部３と
から構成される。モータ部２は、ヨークハウジング４お
よびその内部に図示しない回転軸及び整流子を有する回
転子、マグネット等を備えている。また、通常減速機構
付きモータ１は、ヨークハウジング４が上方に位置し、
減速部３が下方に位置するように車両用パワーウインド
装置に取り付けられる。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. 1 and 2 show a motor 1 with a speed reduction mechanism according to the present embodiment. In this embodiment, the motor 1 with a speed reduction mechanism is used as a drive source of a vehicle power window device (not shown). The motor 1 with a speed reduction mechanism includes a motor unit 2 and a speed reduction unit 3. The motor section 2 includes a yoke housing 4 and a rotor having a rotating shaft and a commutator (not shown), a magnet, and the like inside the yoke housing 4. Further, in the motor 1 with the normal speed reduction mechanism, the yoke housing 4 is located at the upper side,
The speed reducer 3 is attached to the power window device for a vehicle so as to be located below.
【００１４】減速ハウジング１２は、連結部１３、軸収
容部１４、ホイール収容部１５及び延出部１６を備えて
いる。連結部１３は、前記ヨークハウジング４と連結す
るために該ハウジング４の開口部４ａに対応した形状に
形成される。連結部１３にはナット１７が固定され、該
ナット１７に前記ヨークハウジング４を介して複数個の
ネジ１８が螺入されることにより、該連結部１３とヨー
クハウジング４とが固定される。The speed reduction housing 12 includes a connecting portion 13, a shaft housing 14, a wheel housing 15, and an extension 16. The connecting portion 13 is formed in a shape corresponding to the opening 4 a of the housing 4 for connecting to the yoke housing 4. A nut 17 is fixed to the connecting portion 13, and a plurality of screws 18 are screwed into the nut 17 via the yoke housing 4, thereby fixing the connecting portion 13 and the yoke housing 4.
【００１５】前記連結部１３にはモータ部２へ給電する
ためのブラシ装置（図示せず）が一体に設けられ、この
ブラシ装置は前記ヨークハウジング４の開口部４ａ側に
収容される。又、この連結部１３には、モータ部２のブ
ラシ装置の近傍位置において、図１及び図２に示すよう
に、２本の給電用ターミナル２０，２１がモータ部２の
長手方向に延びるようにハウジング４内に延出されてい
る。A brush unit (not shown) for supplying power to the motor unit 2 is provided integrally with the connection unit 13, and the brush unit is housed in the opening 4 a side of the yoke housing 4. The connecting portion 13 has two power supply terminals 20 and 21 extending in the longitudinal direction of the motor portion 2 at a position near the brush device of the motor portion 2 as shown in FIGS. It extends into the housing 4.
【００１６】前記延出部１６は、図４に示すように略四
角柱状をなしており、前記軸収容部１４に対して前記ホ
イール収容部１５の反対側に設けられる。延出部１６
は、図１に示すように、その中心軸線Ｌ１が前記軸収容
部１４の中心軸線Ｌ２に対して所定角度（本実施形態で
は、５５°）傾斜するように突出している。また、車両
用パワーウインド装置に装着された状態では、延出部１
６は下方に向けて延出されている。The extending portion 16 has a substantially quadrangular prism shape as shown in FIG. 4, and is provided on the opposite side of the wheel receiving portion 15 with respect to the shaft receiving portion 14. Extension 16
As shown in FIG. 1, the central axis L1 projects such that its central axis L1 is inclined at a predetermined angle (55 ° in the present embodiment) with respect to the central axis L2 of the shaft accommodating portion 14. In addition, the extension portion 1 is attached to the vehicle power window device.
Reference numeral 6 extends downward.
【００１７】図１、図２及び図３に示すように、前記延
出部１６における先端部の左右外側面には、それぞれ係
止突起１６ａが形成される。つまり、係止突起１６ａ
は、前記両ハウジング４，１２を組み付けた時、その長
手方向と平行となるように突出している。又、延出部１
６の先端端面には、嵌合凹部１６ｂが形成されている。
この嵌合凹部１６ｂの底面には、２つのターミナル挿通
孔１６ｆ，１６ｇが備えられる。As shown in FIGS. 1, 2 and 3, locking projections 16a are formed on the left and right outer surfaces of the distal end of the extension portion 16, respectively. That is, the locking projection 16a
Protrudes so as to be parallel to the longitudinal direction when the housings 4 and 12 are assembled. Also, extension 1
A fitting recess 16b is formed on the end face of the tip 6.
Two terminal insertion holes 16f and 16g are provided on the bottom surface of the fitting recess 16b.
【００１８】また、延出部１６の周縁部１６ｍには、嵌
合凹部１６ｂとはリブ１６ｊを隔てたハウジング４内部
に連通する連通部としての連通孔１６ｋが形成されてい
る。この連通孔１６ｋは、ハウジング４内部で２つのタ
ーミナル挿通孔１６ｆ，１６ｇと繋がっている。なお、
連通孔１６ｋは、コネクタ側開口部に向かって幅広とな
るようテーパ形状をなしており、後述する係合部２６ｈ
が嵌合するようになっている。この連通孔１６ｋは、延
出部１６の延出方向に沿って形成されているので、延出
部１６と同様に下方に向けて形成されている。なお、連
通孔１６ｋは、後述する係合部２６ｈを収容可能であ
り、収容部としての機能も有している。A communication hole 16k is formed in the peripheral portion 16m of the extension portion 16 as a communication portion communicating with the inside of the housing 4 separated from the fitting recess 16b by a rib 16j. The communication hole 16k is connected to the two terminal insertion holes 16f and 16g inside the housing 4. In addition,
The communication hole 16k has a tapered shape so as to become wider toward the connector-side opening.
Are fitted. Since the communication hole 16 k is formed along the extending direction of the extension 16, it is formed downward like the extension 16. The communication hole 16k can accommodate an engagement portion 26h described later, and also has a function as an accommodation portion.
【００１９】ターミナル挿通孔１６ｆ，１６ｇは嵌合凹
部１６ｂの下側内側面近傍に配置される。ターミナル挿
通孔１６ｆ，１６ｇは、図１に示す前記給電用ターミナ
ル２０，２１が収容されるターミナル支持孔１３ａ，１
３ｂまで延びている。又、ターミナル挿通孔１６ｆ，１
６ｇは、その開口側に向かって拡開するテーパ部１６
ｈ，１６ｉがそれぞれ形成される。尚、テーパ部１６
ｈ，１６ｉは、後述するターミナル２７の接続片２７
ｂ，２７ｃが容易にターミナル挿通孔１６ｆ，１６ｇ内
に挿入できるように案内するために設けられる。そし
て、このように構成された延出部１６には、コネクタ部
２６が挿設される。The terminal insertion holes 16f and 16g are arranged near the lower inner surface of the fitting recess 16b. The terminal insertion holes 16f, 16g are provided in the terminal support holes 13a, 1 in which the power supply terminals 20, 21 shown in FIG.
3b. Also, terminal insertion holes 16f, 1
6g is a tapered portion 16 expanding toward the opening side.
h, 16i are respectively formed. In addition, the tapered portion 16
h and 16i are connection pieces 27 of a terminal 27 described later.
b and 27c are provided for guiding the terminal insertion holes 16f and 16g so that they can be easily inserted into the terminal insertion holes 16f and 16g. And the connector part 26 is inserted in the extension part 16 comprised in this way.
【００２０】防水コネクタ部材としてのコネクタ部２６
は、図４及び図５に示すように、連結凹部２６ａと、該
凹部２６ａの反開口側に設けられ、前記延出部１６の嵌
合凹部１６ｂと嵌合する係合部２６ｂと、連結凹部２６
ａの外側面に設けられ、前記係止突起１６ａと係止する
係止片２６ｄとを備えている。また、コネクタ部２６の
外周には、呼吸パイプを構成する延出部１６に形成した
連通孔１６ｋと係合可能なパイプ本体２６ｃが形成され
ている。このパイプ本体２６ｃには、連通孔１６ｋから
外部へ繋がるパイプ部２６ｇと、連通孔１６ｋのテーパ
形状に合せて先端が細く形成された係合部２６ｈと、係
合部２６ｈに連続して形成され、外部へ開口している開
口部２６ｉとから形成されている。この開口部２６ｉの
内周側は、パイプ部２６ｇに比べて幅広に形成されてい
る。延出部１６にコネクタ部２６が組み付けられて状態
では、連通孔１６ｋの内周とパイプ本体２６ｃに形成さ
れた係合部２６ｈの外周との間には若干の空隙ａが形成
されるようになっている。この空隙ａは、係合部２６ｈ
の内径断面よりも小さくなるように構成されるため、連
通孔１６ｋと係合部２６ｈとの間から水などが吸い込ま
れるなどして浸入することがない。Connector section 26 as a waterproof connector member
As shown in FIGS. 4 and 5, a connecting recess 26 a, an engaging portion 26 b provided on the side opposite to the opening of the recess 26 a and fitted to the fitting recess 16 b of the extending portion 16, 26
a, which is provided on the outer side surface of a and has a locking piece 26d for locking with the locking projection 16a. A pipe main body 26c is formed on the outer periphery of the connector 26 so as to be able to engage with a communication hole 16k formed in the extension 16 constituting the breathing pipe. The pipe body 26c is formed continuously with the pipe portion 26g connected to the outside from the communication hole 16k, an engagement portion 26h having a tip formed to be thinner in accordance with the tapered shape of the communication hole 16k, and an engagement portion 26h. , And an opening 26i that is open to the outside. The inner peripheral side of the opening 26i is formed wider than the pipe 26g. When the connector 26 is attached to the extension 16, a slight gap a is formed between the inner periphery of the communication hole 16 k and the outer periphery of the engaging portion 26 h formed in the pipe main body 26 c. Has become. This gap a is
Is configured to be smaller than the inner diameter cross-section of water, so that water or the like is not sucked in from the space between the communication hole 16k and the engagement portion 26h, and does not enter.
【００２１】又、前記コネクタ部２６には２本のターミ
ナル２７がインサートされており、該ターミナル２７は
それぞれ連結凹部２６ａ内に露出するとともに、該凹部
２６ａの反開口側に露出している。ターミナル２７は、
連結凹部２６ａ内で前記車両側コネクタ（図示略）のタ
ーミナルと電気的に接続される。尚、連結凹部２６ａの
反開口側において、２本のターミナル２７には前記給電
用ターミナル２０，２１に接続するための接続片２７
ｂ，２７ｃが形成される。Further, two terminals 27 are inserted into the connector portion 26, and the terminals 27 are respectively exposed in the connecting recesses 26a and are exposed on the side opposite to the opening of the recesses 26a. Terminal 27
The connection recess 26a is electrically connected to a terminal of the vehicle-side connector (not shown). On the side opposite to the opening of the coupling recess 26a, two terminals 27 are provided with connecting pieces 27 for connecting to the power supply terminals 20 and 21.
b, 27c are formed.
【００２２】前記ターミナル２７の接続片２７ｂ，２７
ｃは、図３に示す前記ターミナル挿通孔１６ｆ，１６ｇ
にテーパ部１６ｈ，１６ｉにより案内されて挿入され
る。この接続片２７ｂ，２７ｃは、給電用ターミナル２
０，２１にて挟持され、該ターミナル２０，２１と電気
的に接続される。The connection pieces 27b, 27 of the terminal 27
c is the terminal insertion holes 16f, 16g shown in FIG.
Is guided by the tapered portions 16h and 16i. The connection pieces 27b and 27c are connected to the power supply terminal 2
0, 21 and are electrically connected to the terminals 20, 21.
【００２３】又、コネクタ部２６の嵌合部２６ｂは嵌合
凹部１６ｂに嵌合し、嵌合片２６ｃが係止突起１６ａに
嵌合することで、延出部１６に対するコネクタ部２６の
がたつき及び抜けが防止される。そして、コネクタ部２
６の係止片２６ｄが係止突起１６ａに係止することによ
り、該延出部１６からの抜け止めがなされる。この場
合、係止片２６ｄ及び係止突起１６ａの突出する方向
は、前記両ハウジング４，１２を組み付けた時、その長
手方向と平行に突出している。従って、この係止片２６
ｄ及び係止突起１６ａがモータ１の長手方向と直交する
方向に突出しないので、その直交方向に厚くならない。
尚、コネクタ部２６の嵌合部２６ｂには環状の防水ゴム
３０が装着され、該嵌合部２６ｂと前記延出部１６の嵌
合凹部１６ｂとの間からの浸水を防止している。The fitting portion 26b of the connector portion 26 is fitted in the fitting recess 16b, and the fitting piece 26c is fitted in the locking projection 16a. Sticking and detachment are prevented. And the connector part 2
The locking piece 26d of the sixth locks with the locking projection 16a, thereby preventing the extension piece 16 from falling off. In this case, the direction in which the locking piece 26d and the locking projection 16a protrude is parallel to the longitudinal direction when the housings 4, 12 are assembled. Therefore, this locking piece 26
Since d and the locking projection 16a do not protrude in the direction perpendicular to the longitudinal direction of the motor 1, the thickness does not increase in the direction perpendicular to the longitudinal direction.
An annular waterproof rubber 30 is attached to the fitting portion 26b of the connector portion 26 to prevent water from entering between the fitting portion 26b and the fitting recess 16b of the extension portion 16.
【００２４】尚、前記コネクタ部２６と連結する車両側
コネクタは、前記モータ１を制御するコントローラ（図
示略）から延びている。そして、このような車両側コネ
クタとコネクタ部２６とが連結されると、前記コントロ
ーラからターミナル２７、接続片２７ｂ，２７ｃ及び給
電用ターミナル２０，２１を介してモータ部２に駆動電
源が供給される。A vehicle-side connector connected to the connector section 26 extends from a controller (not shown) for controlling the motor 1. When such a vehicle-side connector is connected to the connector section 26, drive power is supplied from the controller to the motor section 2 through the terminal 27, the connection pieces 27b and 27c, and the power supply terminals 20 and 21. .
【００２５】次に、上記のように構成されたモータ１の
作用を説明する。上記構成のモータ１は、コネクタ部２
６を、軸収容部１４に対して傾斜するように、かつ組み
付けた両ハウジング４，１２の長手方向と平行となるよ
うに、減速ハウジング１２からヨークハウジング４に向
かって延出部１６に挿設するとともに、延出部１６に形
成した連通孔１６ｋにコネクタ部２６に形成したパイプ
本体２６ｃのパイプ部２６ｇを嵌合するように構成され
ている。Next, the operation of the motor 1 configured as described above will be described. The motor 1 having the above configuration includes a connector 2
6 is inserted into the extension 16 from the speed reduction housing 12 toward the yoke housing 4 so as to be inclined with respect to the shaft housing 14 and parallel to the longitudinal direction of the two housings 4 and 12 assembled. At the same time, the pipe portion 26g of the pipe body 26c formed in the connector portion 26 is fitted into the communication hole 16k formed in the extension portion 16.
【００２６】よって、ハウジング１４の延出部１６にコ
ネクタ部２６を取り付けることにより、モータ１のハウ
ジング１４内部は、連通孔１６ｋ及びパイプ本体２６ｃ
を介してモータ１の外部と連通可能となる。Therefore, by attaching the connector portion 26 to the extension portion 16 of the housing 14, the inside of the housing 14 of the motor 1 has the communication hole 16k and the pipe main body 26c.
Can communicate with the outside of the motor 1 via the.
【００２７】従って、本実施形態のように、下方に向け
て減速部３に形成され、ハウジング１４内部に連通する
連通孔１６ｋに、コネクタ部２６に形成されたパイプ部
２６ｇを嵌合すれば、コネクタ部２６を連通孔１６ｋを
有する延出部１６に組み付けることで、簡単に防水構造
を得ることができる。Therefore, as in the present embodiment, if the pipe portion 26g formed in the connector portion 26 is fitted into the communication hole 16k formed in the speed reduction portion 3 downward and communicating with the inside of the housing 14, By assembling the connector portion 26 to the extension portion 16 having the communication hole 16k, a waterproof structure can be easily obtained.
【００２８】上記したように、本実施の形態によれば、
以下の効果を有する。 （１）減速ハウジング１２に形成された延出部１６に形
成された該ハウジング内に連通する連通孔１６ｋに、コ
ネクタ部２６に形成された呼吸パイプを構成するパイプ
部２６ｇを遊嵌するように係合させるようにすれば、コ
ネクタ部２６を延出部１６に組み付けるだけで、確実な
防水構造を得ることができる。また、連通孔１６ｋとパ
イプ部２６ｇを係合させているので、減速ハウジング１
２すなわちモータ１の内部から外部への経路を長くする
ことができ、水などのモータ１内部への浸入を確実に防
ぐことができる。As described above, according to the present embodiment,
It has the following effects. (1) A pipe portion 26g that constitutes a breathing pipe formed in the connector portion 26 is loosely fitted in a communication hole 16k formed in the extension portion 16 formed in the speed reduction housing 12 and communicating with the housing. If they are engaged, a reliable waterproof structure can be obtained simply by assembling the connector portion 26 to the extension portion 16. Further, since the communication hole 16k and the pipe portion 26g are engaged, the speed reduction housing 1
2, that is, the path from the inside of the motor 1 to the outside can be lengthened, and water or the like can be reliably prevented from entering the inside of the motor 1.
【００２９】（２）連通孔１６ｋはコネクタ部２６の取
り付け方向に沿って形成した。従って、連通孔１６ｋに
パイプ部２６ｇを取り付けるための特別な動作が必要な
く、コネクタ部２６を延出部に取り付けるだけで、簡単
にパイプ部２６ｇを取り付けることができる。(2) The communication hole 16k is formed along the mounting direction of the connector portion 26. Therefore, a special operation for attaching the pipe portion 26g to the communication hole 16k is not required, and the pipe portion 26g can be easily attached only by attaching the connector portion 26 to the extension portion.
【００３０】（３）呼吸パイプを構成するパイプ部２６
ｇが連通孔１６ｋの形成方向に沿って形成される。従っ
て、コネクタ部２６を延出部１６に取り付けるだけで、
コネクタ部２６に一体に形成されたパイプ部２６ｇを連
通孔１６ｋに簡単に取り付けることができる。(3) Pipe section 26 constituting breathing pipe
g is formed along the forming direction of the communication hole 16k. Therefore, only by attaching the connector portion 26 to the extension portion 16,
The pipe portion 26g formed integrally with the connector portion 26 can be easily attached to the communication hole 16k.
【００３１】（４）連通孔１６ｋは下方に向けて形成さ
れ、パイプ部２６ｇは連通孔１６ｋに向けて突出する係
合部２６ｈを有し、連通孔１６ｋは係合部２６ｈを収容
可能としている。従って、下方に向けて形成された連通
孔１６ｋに係合部２６ｈを収容したので、連通孔１６ｋ
付近に被水した場合でも、内部まで水などが浸入するこ
とがない。尚、本発明の実施の形態は、以下のように変
更してもよい。(4) The communicating hole 16k is formed downward, the pipe portion 26g has an engaging portion 26h projecting toward the communicating hole 16k, and the communicating hole 16k is capable of accommodating the engaging portion 26h. . Therefore, since the engagement portion 26h is accommodated in the communication hole 16k formed downward, the communication hole 16k
Even if it is flooded in the vicinity, water does not enter the interior. Note that the embodiment of the present invention may be modified as follows.
【００３２】○上記実施形態では、コネクタ部材として
の係合部２６ｈと挿通孔１６ｋとを遊嵌させたが、これ
を嵌合させてもよい。In the above embodiment, the engaging portion 26h as the connector member and the insertion hole 16k are loosely fitted. However, this may be fitted.
【００３３】[0033]
【発明の効果】以上詳述したように、本発明によれば、
部品点数を増加させることなく、防水性を確保しつつ、
組み付け性を向上させることができるモータを提供する
ことができる。As described in detail above, according to the present invention,
Without increasing the number of parts, while ensuring waterproofness,
A motor that can improve assemblability can be provided.
【図１】一実施形態の減速機構付きモータの平面図であ
る。FIG. 1 is a plan view of a motor with a speed reduction mechanism according to an embodiment.
【図２】コネクタ部を挿設する前の減速機構付きモータ
の平面図である。FIG. 2 is a plan view of the motor with a speed reduction mechanism before a connector portion is inserted.
【図３】延出部の正面図である。FIG. 3 is a front view of an extension.
【図４】コネクタ部の平面図である。FIG. 4 is a plan view of a connector section.
【図５】コネクタ部の正面図である。FIG. 5 is a front view of the connector section.
２・・・モータ部、３減速部、４ヨークハウジング、１２
減速ハウジング、１６延出部、挿通孔１６ｋ、２０，２
１給電ターミナル、２６コネクタ部、パイプ部２６ｇ、
係合部２６ｈ。2... Motor section, 3 reduction section, 4 yoke housing, 12
Reduction housing, 16 extension, insertion hole 16k, 20, 2
1 power supply terminal, 26 connector section, pipe section 26g,
26h of engagement parts.
Claims (4)
られ、前記モータ部への給電部を備えたハウジング部と
を有するモータにおいて、前記給電部には、モータ部の
内部から連通する連通部が形成され、前記給電部に取り
付けられる防水コネクタ部材に配置された呼吸パイプが
連通部に係合することで前記モータの内部と外部とを連
通することを特徴とするモータ。1. A motor comprising: a motor section; and a housing section attached to an opening of the motor section and provided with a power supply section to the motor section, wherein the communication section communicates with the power supply section from inside the motor section. The motor is characterized in that a breathing pipe arranged in a waterproof connector member attached to the power supply unit is engaged with the communication unit to communicate the inside and the outside of the motor.
連通部は前記コネクタ部材の取り付け方向に沿って形成
されていることを特徴とするモータ。2. The motor according to claim 1, wherein the communication portion is formed along a mounting direction of the connector member.
て、前記呼吸パイプは前記連通部の形成方向に沿って形
成されることを特徴とするモータ。3. The motor according to claim 1, wherein the breathing pipe is formed along a direction in which the communication portion is formed.
て、前記連通部は下方に向けて形成され、前記呼吸パイ
プは該連通部に向けて突出する突出部を有し、前記連通
部は前記突出部を収容する収容部を有することを特徴と
するモータ。4. The motor according to claim 1, wherein the communication portion is formed downward, the breathing pipe has a protrusion protruding toward the communication portion, and the communication portion includes the protrusion. A motor having a housing for housing a protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000163843A JP4372970B2 (en) | 2000-05-31 | 2000-05-31 | motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000163843A JP4372970B2 (en) | 2000-05-31 | 2000-05-31 | motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001346353A true JP2001346353A (en) | 2001-12-14 |
| JP4372970B2 JP4372970B2 (en) | 2009-11-25 |
Family
ID=18667542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000163843A Expired - Lifetime JP4372970B2 (en) | 2000-05-31 | 2000-05-31 | motor |
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| Country | Link |
|---|---|
| JP (1) | JP4372970B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006271106A (en) * | 2005-03-24 | 2006-10-05 | Matsushita Electric Ind Co Ltd | Motor with hose nipple |
| JP2009290981A (en) * | 2008-05-29 | 2009-12-10 | Nippon Densan Corp | Waterproofing structure of electric motor |
| JP2010130787A (en) * | 2008-11-27 | 2010-06-10 | Asmo Co Ltd | Electric motor |
| WO2013175749A1 (en) * | 2012-05-22 | 2013-11-28 | Nidec Corporation | Motor |
-
2000
- 2000-05-31 JP JP2000163843A patent/JP4372970B2/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006271106A (en) * | 2005-03-24 | 2006-10-05 | Matsushita Electric Ind Co Ltd | Motor with hose nipple |
| JP4639884B2 (en) * | 2005-03-24 | 2011-02-23 | パナソニック株式会社 | Motor with hose nipple |
| JP2009290981A (en) * | 2008-05-29 | 2009-12-10 | Nippon Densan Corp | Waterproofing structure of electric motor |
| JP2010130787A (en) * | 2008-11-27 | 2010-06-10 | Asmo Co Ltd | Electric motor |
| WO2013175749A1 (en) * | 2012-05-22 | 2013-11-28 | Nidec Corporation | Motor |
| JP2013243891A (en) * | 2012-05-22 | 2013-12-05 | Nippon Densan Corp | Motor |
| CN104508950B (en) * | 2012-05-22 | 2017-05-17 | 日本电产株式会社 | Motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4372970B2 (en) | 2009-11-25 |
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