JPH06218185A - Washing machine - Google Patents
Washing machineInfo
- Publication number
- JPH06218185A JPH06218185A JP5008856A JP885693A JPH06218185A JP H06218185 A JPH06218185 A JP H06218185A JP 5008856 A JP5008856 A JP 5008856A JP 885693 A JP885693 A JP 885693A JP H06218185 A JPH06218185 A JP H06218185A
- Authority
- JP
- Japan
- Prior art keywords
- case
- case lid
- lid
- pin
- washing machine
- 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
Links
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は駆動部の減速機に改良を
加えた洗濯機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washing machine having an improved drive unit speed reducer.
【０００２】[0002]
【従来の技術】従来より、例えば脱水兼用洗濯機におい
ては、その洗濯脱水兼用の槽を駆動し且つ洗濯用の撹拌
体を駆動する駆動部に、減速機を設けている。この減速
機は、一般に、ケースと、このケースに収納された減速
ギヤ、及びケースに結合されるケース蓋から成ってお
り、そのケースにケース蓋はかしめによって結合されて
いる。又、ケースとケース蓋とが金属製であるのに対
し、減速ギヤは合成樹脂製となっている。2. Description of the Related Art Conventionally, for example, in a washing / dehydrating washing machine, a speed reducer is provided in a drive portion for driving the washing / dehydrating washing tub and the washing agitator. This speed reducer generally includes a case, a reduction gear housed in the case, and a case lid that is joined to the case, and the case lid is joined to the case by caulking. The case and the case lid are made of metal, while the reduction gear is made of synthetic resin.
【０００３】[0003]
【発明が解決しようとする課題】上述のものの場合、廃
棄後の資源のリサイクル性を考慮した場合、金属製のケ
ース及びケース蓋と合成樹脂製の減速ギヤとは別々に処
理する必要がある。しかしながら、ケースにケース蓋が
かしめによって結合されているため、それらの分解が容
易にできなくて、ケース及びケース蓋と減速ギヤとを別
々にすることが困難であり、リサイクル処理の障害とな
っていた。In the case of the above, considering the recyclability of resources after disposal, it is necessary to separately treat the metal case and case lid and the synthetic resin reduction gear. However, since the case lid is joined to the case by caulking, it is difficult to disassemble them, and it is difficult to separate the case and the case lid from the reduction gear, which is an obstacle to the recycling process. It was
【０００４】本発明は上述の事情に鑑みてなされたもの
であり、従ってその目的は、減速機のケースからケース
蓋を容易に分解できて、それらケース及びケース蓋と減
速ギヤの個々のリサイクル処理が容易にでき、そしても
とより通常の使用に支障を生じることもない洗濯機を提
供するにある。The present invention has been made in view of the above circumstances, and therefore an object thereof is to easily disassemble the case lid from the case of the reduction gear, and to individually recycle the case and the case lid and the reduction gear. The purpose of the present invention is to provide a washing machine which is easy to perform and does not hinder normal use.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明の洗濯機においては、減速機のケース蓋をケ
ースにねじ込んで結合するようにすると共に、そのねじ
込み結合部にケース蓋の緩み止めをする取外し可能な緩
み止め手段を設けたことを特徴とする。To achieve the above object, in the washing machine of the present invention, the case lid of the speed reducer is screwed into the case to be joined, and the case lid is attached to the screwed joint portion. It is characterized in that removable locking means for locking is provided.
【０００６】この場合、緩み止め手段は、ケース蓋のね
じ込み結合部に螺挿されるねじとすると良い。In this case, it is preferable that the loosening prevention means is a screw that is screwed into the threaded joint portion of the case lid.
【０００７】又、その緩み止め手段は、ケース蓋のねじ
込み結合部に挿入されるピンとするようにしても良い。Further, the loosening preventing means may be a pin which is inserted into the screwed joint portion of the case lid.
【０００８】[0008]
【作用】上記手段によれば、減速機のケース蓋は、ケー
スとの結合状態から、緩み止め手段を取外し、その上
で、結合時とは反対方向にねじってケースから螺脱させ
ることにより、該ケースから容易に分解することができ
る。又、そのように分解させるまでは、緩み止め手段に
よってケース蓋の緩みを防止でき、よって、使用中に該
ケース蓋が緩んでグリス洩れ、更にはケース蓋のケース
からの分解を惹起するようなことはなく、正常に使用す
ることができる。According to the above means, the case lid of the speed reducer is detached from the case by removing the loosening preventing means from the state of being connected to the case, and then twisting in the opposite direction to the case of being connected to unscrew it from the case. It can be easily disassembled from the case. In addition, until it is disassembled in this way, the case lid can be prevented from loosening by the loosening prevention means, so that the case lid loosens during use and grease leaks, and further the case lid is disassembled from the case. It can never be used normally.
【０００９】加えて、特に緩み止め手段を、ケース蓋の
ねじ込み結合部に螺挿されるねじとしたものでは、ケー
ス蓋の緩み止めをより確実に行なうことができる。In addition, especially when the loosening prevention means is a screw which is screwed into the threaded connection portion of the case lid, the loosening prevention of the case lid can be performed more reliably.
【００１０】又、緩み止め手段を、ケース蓋のねじ込み
結合部に挿入されるピンとしたものでは、それの取外し
が容易にでき、よってケース蓋のケースからの分解も容
易に行なうことができる。Further, when the loosening prevention means is a pin which is inserted into the threaded joint portion of the case lid, the pin can be easily removed and the case lid can be easily disassembled from the case.
【００１１】[0011]
【実施例】以下、本発明の一実施例につき、図１ないし
図４を参照して説明する。まず図４には洗濯機全体の外
箱１を示しており、水溜め用の外槽２及び洗濯脱水兼用
の内槽３を内設し、更に、内槽３の底部に洗濯用の撹拌
体４を内設している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. First of all, FIG. 4 shows an outer box 1 of the entire washing machine, in which an outer tub 2 for storing water and an inner tub 3 for washing and dewatering are provided internally, and a stirring member for washing is attached to the bottom of the inner tub 3. 4 are installed internally.
【００１２】又、外槽２の外下方部には、外槽２内及び
内槽３内から排水するための排水弁５及び排水ホース６
を配設すると共に、前記内槽３及び撹拌体４を駆動する
ための駆動部７を配設している。A drain valve 5 and a drain hose 6 for draining water from the outer tub 2 and the inner tub 3 are provided at the outer lower portion of the outer tub 2.
And a drive section 7 for driving the inner tank 3 and the stirring body 4.
【００１３】上記駆動部７は、モータ８と、このモータ
８の動力を伝達するベルト伝動機構９、ベルト伝動機構
９に伝達された動力を洗濯時に撹拌体４に伝え脱水時に
撹拌体４及び内槽３に伝えるべく切換えられるクラッチ
機構１０、洗濯時及び制動時に内槽３の回転を停止させ
るブレーキ機構１１、並びにハウジンク１２に内設され
て洗濯時に上記ベルト伝動機構９を経て伝達された動力
を撹拌体４に減速して伝える減速機１３（図１参照）を
具えて構成している。The drive unit 7 transmits the power of the motor 8, the belt transmission mechanism 9 for transmitting the power of the motor 8, the power transmitted to the belt transmission mechanism 9 to the stirring body 4 at the time of washing and the stirring body 4 and the inner portion at the time of dehydration. The clutch mechanism 10 which is switched to be transmitted to the tub 3, the brake mechanism 11 which stops the rotation of the inner tub 3 at the time of washing and braking, and the power which is provided in the housing 12 and is transmitted through the belt transmission mechanism 9 at the time of washing. It is configured to include a speed reducer 13 (see FIG. 1) that decelerates and transmits it to the stirring body 4.
【００１４】ここで、更に減速機１３は、ケース１４
と、このケース１４に収納した減速ギヤ１５、及びケー
ス１４に結合したケース蓋１６により構成しており、そ
のケース蓋１６及びケース１４は金属製、減速ギヤ１５
は合成樹脂製としている。又、減速ギヤ１５は複数にて
周知の遊星歯車機構１７を構成しており、それによっ
て、洗濯時に上記ベルト伝動機構９を経て洗濯用伝動軸
１８に伝達された動力を撹拌体軸１９を介し撹拌体４に
減速して伝えるようになっている。Here, the speed reducer 13 further includes a case 14
And a reduction gear 15 housed in the case 14 and a case lid 16 coupled to the case 14. The case lid 16 and the case 14 are made of metal, and the reduction gear 15
Is made of synthetic resin. A plurality of reduction gears 15 constitute a well-known planetary gear mechanism 17, whereby the power transmitted to the washing transmission shaft 18 via the belt transmission mechanism 9 at the time of washing is passed through the agitator shaft 19. The speed is reduced and transmitted to the stirring body 4.
【００１５】一方、ケース蓋１６は上記洗濯用伝動軸１
８を挿通させた中空の脱水用伝動軸２０と一体で、ケー
ス１４は撹拌体軸１８を挿通させた中空の内槽軸２１と
一体であり、それによって、脱水時に上記ベルト伝動機
構９からクラッチ機構１０を経て脱水用伝動軸２０に伝
達された動力を内槽軸２１を介し内槽３にそのまま伝え
るようになっている。そして更に、ケース１４の外周に
は前記ブレーキ機構１１のブレーキバンド２２を巻装し
て、該ケース１４をブレーキドラムとして機能させるよ
うになっている。On the other hand, the case lid 16 is the transmission shaft 1 for washing.
8 is integral with the hollow dehydrating transmission shaft 20 and the case 14 is integral with the hollow inner tank shaft 21 through which the agitator shaft 18 is inserted, so that the belt transmission mechanism 9 can be engaged with the clutch during dehydration. The power transmitted to the dehydration transmission shaft 20 via the mechanism 10 is directly transmitted to the inner tank 3 via the inner tank shaft 21. Further, the brake band 22 of the brake mechanism 11 is wound around the outer periphery of the case 14 so that the case 14 functions as a brake drum.
【００１６】しかして、ケース１４の下端開口縁部の内
周には図２に示す雌ねじ２３を刻設しており、他方、ケ
ース蓋１６の外周部には雄ねじ２４を刻設していて、そ
の雄ねじ２４を雌ねじ２３に螺合させるねじ込みによ
り、ケース１４にケース蓋１６を結合するようにしてい
る。なお、この折り、ケース蓋１６の端面とケース１４
の受け段面との間にはパッキン２５を介在させて圧する
ようにしている。Therefore, a female screw 23 shown in FIG. 2 is engraved on the inner periphery of the lower end opening edge of the case 14, while a male screw 24 is engraved on the outer periphery of the case lid 16. The case lid 16 is connected to the case 14 by screwing the male screw 24 into the female screw 23. In addition, this folding, the end surface of the case lid 16 and the case 14
A packing 25 is interposed between the pressure receiving surface and the pressure receiving surface to apply pressure.
【００１７】更に、上記ケース１４とケース蓋１６との
ねじ込み結合部には、図３に示すように、それらのねじ
込み結合状態で一つのねじ孔として機能する状態になる
半ねじ孔２６，２７を形成しており、これらにねじ２８
を螺挿し、もってケース蓋１６の緩み止めをするように
している、従ってこの場合、ねじ２８を緩み止め手段と
して機能させるようにしている。Further, as shown in FIG. 3, the threaded joint between the case 14 and the case lid 16 is provided with half-screw holes 26 and 27 which are in a state of functioning as one screw hole in the screwed joint state. Forming and screwing these 28
Is used to prevent the case lid 16 from loosening. Therefore, in this case, the screw 28 functions as a loosening prevention means.
【００１８】上記構成のものによると、減速機１３のケ
ース蓋１６は、ケース１４との結合状態から、緩み止め
手段であるねじ２８を取外し、その上で、結合時とは反
対方向にねじってケース１４から螺脱させることによ
り、該ケース１４から容易に分解することができる。よ
って、それらの分解が困難であった従来のものと異な
り、材質の異なるケース１４及びケース蓋１６と減速ギ
ヤ１５との個々のリサイクル処理も容易に行なうことが
できる。According to the above-mentioned structure, the case lid 16 of the speed reducer 13 is removed from the state in which it is coupled with the case 14 by removing the screw 28 as the loosening preventing means, and then twisting it in the direction opposite to that at the time of coupling. By being unscrewed from the case 14, the case 14 can be easily disassembled. Therefore, unlike the conventional one in which it is difficult to disassemble them, the case 14, the case lid 16 and the reduction gear 15 made of different materials can be easily recycled individually.
【００１９】又、上述のように分解させるまでは、ねじ
２８によってケース蓋１６の緩みを阻止できるもので、
使用中に該ケース蓋１６が緩んでグリス洩れ、更にはケ
ース蓋１６のケース１４からの分解を惹起するようなこ
とはなく、正常に使用することができる。Until the disassembly as described above, the screw 28 can prevent the case lid 16 from loosening.
During use, the case lid 16 does not loosen and leak grease, and further, the case lid 16 is not decomposed from the case 14 and can be used normally.
【００２０】加えてこの場合、特に緩み止め手段を、ケ
ース１４に対するケース蓋１６のねじ込み結合部に螺挿
されるねじ２８としたことにより、ケース蓋１６の緩み
止めをより確実に行なうことができ、よって通常の使用
性をより正常に確保することができる。In addition, in this case, since the loosening prevention means is the screw 28 which is screwed into the threaded joint portion of the case lid 16 with respect to the case 14, the case lid 16 can be more reliably prevented from loosening. Therefore, normal usability can be secured more normally.
【００２１】以上に対して、図５は本発明の異なる実施
例を示すもので、上記実施例との相違点のみを述べれ
ば、ケース１４とケース蓋１６とのねじ込み結合部に、
それらのねじ込み結合状態で一つのピン孔として機能す
る状態になる半ピン孔２９，３０を形成し、ケース１４
の半ピン孔２９裏側の部分にはピン止め部３１を形成し
て、ヘアピン状のピン３２の直状部分３２ａを半ピン孔
２９，３０に挿入し、波状部分３２ｂをピン止め部３１
に係止させるようにしたところにある。この場合、ピン
３２がケース蓋１６の緩み止めをする緩み止め手段とし
て機能するものであり、従って、このピン３２を取外せ
ば、後は前述同様にしてケース１４からケース蓋１６を
分解でき、よって前述同様の作用効果を得ることができ
る。又、そのピン３２は取外しが容易にでき、よってケ
ース蓋１６のケース１４からの分解も容易に行なうこと
ができる。In contrast to the above, FIG. 5 shows a different embodiment of the present invention, and only the differences from the above-mentioned embodiment will be described, in which the threaded joint between the case 14 and the case lid 16 is:
The half-pin holes 29 and 30 are formed so that they function as one pin hole when they are screwed together, and the case 14 is formed.
A pin stop portion 31 is formed on the back side of the half-pin hole 29, and the straight portion 32a of the hairpin-shaped pin 32 is inserted into the half-pin holes 29 and 30, and the corrugated portion 32b is fixed at the pin portion 31.
It is in the place where it was made to lock. In this case, the pin 32 functions as a loosening prevention means for preventing the case lid 16 from loosening. Therefore, by removing the pin 32, the case lid 16 can be disassembled from the case 14 in the same manner as described above. Therefore, the same effect as the above can be obtained. Further, the pin 32 can be easily removed, so that the case lid 16 can be easily disassembled from the case 14.
【００２２】このほか、本発明は上記し且つ図面に示し
た実施例にのみ限定されるものではなく、特にケース蓋
１６はケース１４の下端開口縁部の内周でなく外周に被
せてねじ込むようにしても良く、又、駆動部７としての
駆動対象は撹拌体４のみであっても良いもので、すなわ
ち、脱水兼用洗濯機以外に二槽式洗濯機の洗濯槽側にも
適用できるなど、要旨を逸脱しない範囲内で適宜変更し
て実施し得る。In addition, the present invention is not limited to the embodiment described above and shown in the drawings. In particular, the case lid 16 is screwed onto the outer circumference of the case 14 rather than the inner circumference thereof. Alternatively, the drive target of the drive unit 7 may be only the agitator 4, that is, it can be applied to the washing tub side of a two-tub type washing machine in addition to the dehydrating and washing machine. It can be implemented by appropriately changing it within a range not departing from the gist.
【００２３】[0023]
【発明の効果】本発明の洗濯機は以上説明したとおりの
もので、下記の効果を奏する。請求項１の洗濯機におい
ては、駆動部に、ケースと、これと材質を異にして該ケ
ースに収納された減速ギヤ、及びケースに結合されるケ
ース蓋から成る減速機を具えたものにあって、そのケー
ス蓋をケースにねじ込んで結合するようにすると共に、
そのねじ込み結合部にケース蓋の緩み止めをする取外し
可能な緩み止め手段を設けたことにより、減速機のケー
スからケース蓋を容易に分解できて、それらケース及び
ケース蓋と減速ギヤの個々のリサイクル処理が容易にで
き、そしてもとより通常の使用も支障を生じることなく
行なうことができる。The washing machine of the present invention is as described above, and has the following effects. The washing machine according to claim 1, wherein the drive unit includes a case, a reduction gear made of a material different from that of the case, accommodated in the case, and a speed reducer including a case lid coupled to the case. And then screw the case lid into the case to connect it,
By providing a detachable locking device to prevent the case lid from loosening at the screwed joint, the case lid can be easily disassembled from the reducer case, and the case and case lid and reduction gear can be individually recycled. It is easy to process and can be used normally without any problems.
【００２４】請求項２の洗濯機においては、上記構成に
あって、緩み止め手段を、ねじ込み結合部に螺挿される
ねじとしたことにより、ケース蓋１６の緩み止めをより
確実に行なうことができて、通常の使用性をより正常に
確保することができる。In the washing machine according to the second aspect of the present invention, in the above construction, the loosening prevention means is a screw screwed into the threaded joint, so that the case lid 16 can be more reliably prevented from loosening. Therefore, normal usability can be secured more normally.
【００２５】請求項３の洗濯機においては、更に緩み止
め手段を、ねじ込み結合部に挿入されるピンとしたこと
により、それの取外しが容易にできて、ケース蓋のケー
スからの分解を容易に行なうことができる。In the washing machine of the third aspect, since the loosening prevention means is a pin to be inserted into the screwed joint portion, it can be easily removed and the case lid can be easily disassembled from the case. be able to.
【図１】本発明の一実施例を示す主要部分の縦断側面図FIG. 1 is a vertical sectional side view of a main portion showing an embodiment of the present invention.
【図２】図１Ａ部の拡大縦断側面図FIG. 2 is an enlarged vertical side view of FIG. 1A.
【図３】図１Ｂ部の拡大縦断側面図FIG. 3 is an enlarged vertical side view of FIG. 1B.
【図４】洗濯機全体の縦断側面図[Figure 4] Vertical side view of the entire washing machine
【図５】本発明の異なる実施例を示す図３相当図FIG. 5 is a view corresponding to FIG. 3 showing a different embodiment of the present invention.
７は駆動部、１３は減速機、１４はケース、１５は減速
ギヤ、１６はケース蓋、２３は雌ねじ、２４は雄ねじ、
２６，２７は半ねじ孔、２８はねじ（緩み止め手段）、
２９，３０は半ピン孔、３２はピン（緩み止め手段）を
示す。7 is a drive unit, 13 is a speed reducer, 14 is a case, 15 is a reduction gear, 16 is a case lid, 23 is a female screw, 24 is a male screw,
26 and 27 are half screw holes, 28 is a screw (loosening prevention means),
29 and 30 are half-pin holes, and 32 is a pin (loosening prevention means).
Claims (3)
して該ケースに収納された減速ギヤ、及びケースに結合
されるケース蓋から成る減速機を具えたものにおいて、
そのケース蓋をケースにねじ込んで結合するようにする
と共に、そのねじ込み結合部にケース蓋の緩み止めをす
る取外し可能な緩み止め手段を設けたことを特徴とする
洗濯機。1. A drive unit including a case, a reduction gear made of a material different from that of the case, accommodated in the case, and a speed reducer including a case lid connected to the case,
A washing machine, characterized in that the case lid is screwed into the case so as to be joined, and a detachable locking means for locking the case lid is provided at the screwed joint portion.
合部に螺挿されるねじとしたことを特徴とする請求項１
記載の洗濯機。2. The loosening prevention means is a screw that is screwed into a screwed joint portion of a case lid.
The described washing machine.
合部に挿入されるピンとしたことを特徴とする請求項１
記載の洗濯機。3. The loosening prevention means is a pin that is inserted into a screwed joint portion of a case lid.
The described washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5008856A JPH06218185A (en) | 1993-01-22 | 1993-01-22 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5008856A JPH06218185A (en) | 1993-01-22 | 1993-01-22 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06218185A true JPH06218185A (en) | 1994-08-09 |
Family
ID=11704372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5008856A Pending JPH06218185A (en) | 1993-01-22 | 1993-01-22 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06218185A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106544823A (en) * | 2015-09-17 | 2017-03-29 | 安徽聚隆传动科技股份有限公司 | A kind of roller washing machine speed-reducing clutch and roller washing machine and washing methods |
-
1993
- 1993-01-22 JP JP5008856A patent/JPH06218185A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106544823A (en) * | 2015-09-17 | 2017-03-29 | 安徽聚隆传动科技股份有限公司 | A kind of roller washing machine speed-reducing clutch and roller washing machine and washing methods |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1746193B1 (en) | Coupling comprising a conduit, a gasket, and an outlet conduit of a washing tank of a washing machine | |
| JPH06218185A (en) | Washing machine | |
| JPH06261997A (en) | Washing machine | |
| JP3103207B2 (en) | Dehydration combined washing machine | |
| JP3178983B2 (en) | Washing machine dehydration tub | |
| KR102369127B1 (en) | Washing machine | |
| JPH1170293A (en) | Speed reducing mechanism for washing machine and gear fixing method | |
| KR200153533Y1 (en) | Shaft coupling structure of a washing tub for a washing machine | |
| KR100806835B1 (en) | Power transmission apparatus for proceeding garbage | |
| JPH051484U (en) | Drain hose attachment device for washing machine | |
| JPH044714Y2 (en) | ||
| CN216074415U (en) | Pipe joint assembly and combined type clothes treatment device | |
| JP2996753B2 (en) | Driving device for washing machine for both dehydration | |
| CA2271019A1 (en) | Transmission assembly | |
| KR19980058987U (en) | Braking device of washing machine | |
| KR880002336Y1 (en) | Assembling apparatus for speed reducer combined shaft in full automatic cleaning machine | |
| JPH0733751Y2 (en) | Washing machine | |
| KR19990019297U (en) | Drain hose coupling device of washing machine | |
| JPH02145Y2 (en) | ||
| JPS6112066Y2 (en) | ||
| SU870607A2 (en) | Machine for trenchless construction of pipeline | |
| KR19990030776U (en) | Structure of fitting pipe for washing machine water supply hose | |
| JPH0141355B2 (en) | ||
| KR100315378B1 (en) | Full automatic washing machine | |
| JPH01242093A (en) | Washing machine |