JPS62236594A - Automatic washing machine - Google Patents
Automatic washing machineInfo
- Publication number
- JPS62236594A JPS62236594A JP61080417A JP8041786A JPS62236594A JP S62236594 A JPS62236594 A JP S62236594A JP 61080417 A JP61080417 A JP 61080417A JP 8041786 A JP8041786 A JP 8041786A JP S62236594 A JPS62236594 A JP S62236594A
- Authority
- JP
- Japan
- Prior art keywords
- support
- main body
- washing machine
- washing
- support rod
- 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
- 238000005406 washing Methods 0.000 title claims description 27
- 238000003756 stirring Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101150114468 TUB1 gene Proteins 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
゛産業上の利用分野
本発明は使用時における騒音低減をはかった自動洗濯機
に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an automatic washing machine that reduces noise during use.
従来の技術
従来、この種の洗濯機は第４図に示すように、洗濯脱水
槽を内包した外槽１を本体３の四隅の支持棒２により本
体３と部から吊下げて防振支持している。2. Description of the Related Art Conventionally, as shown in FIG. 4, in this type of washing machine, an outer tub 1 containing a washing and dehydrating tub is suspended from the main body 3 by support rods 2 at the four corners of the main body 3 for anti-vibration support. ing.
発明が解決しようとする問題点
しかし、このような構造のものでは、第４図に示すよう
に本体３が傾斜して設置された場合は、支持棒２が長い
ため、内包された外槽１が寸法りだけ本体３に対して片
寄り、本体３との隙間が非常に小さくなり、起動中に本
体と外槽が接触し、起動不良が発生する機会が多くなる
という問題点を有していた。Problems to be Solved by the Invention However, with such a structure, when the main body 3 is installed at an angle as shown in FIG. The problem is that the outer tank is biased toward the main body 3 by a certain amount, and the gap with the main body 3 becomes very small, causing the main body and the outer tank to come into contact during startup, increasing the chances of startup failures. Ta.
本発明は上記問題点に鑑み、本体が傾斜されて設置され
ても起動不良が発生しない自動洗濯機を提供するもので
ある。In view of the above-mentioned problems, the present invention provides an automatic washing machine that does not cause startup failure even when the main body is installed at an angle.
問題点を解決するための手段
上記問題点を解決する本発明の技術的な手段は、途中が
可動自在に支持された支持棒の上端に外槽を載置し、支
持棒の下端には重りを固定したものである。Means for Solving the Problems The technical means of the present invention for solving the above problems is to place an outer tank on the upper end of a support rod whose middle part is movably supported, and a weight on the lower end of the support rod. is fixed.
作 用 この技術的手段による作用は次のようになる。For production The effect of this technical means is as follows.
洗濯機の本体を設置した際、床面の状態により本体が傾
斜して設置された場合でも、支持棒と外槽の接点と、支
持棒の支持部との距離が短かくとれるため、外槽の片寄
りが小さく、又、支持による共振点は、支持棒下端の重
りの働きにより、充分に低くする事ができ、傾斜設置時
においても、起動不良の問題が発生しにくり、又、防振
効果も良好なものが得られる。Even if the main body of the washing machine is installed at an angle due to the condition of the floor, the distance between the contact point of the support rod and the outer tub and the support part of the support rod is short, so the outer tub The offset of the support rod is small, and the resonance point due to the support can be made sufficiently low due to the action of the weight at the bottom end of the support rod, so even when installed at an angle, problems with starting failure will not occur, and it can be prevented. A good vibration effect can also be obtained.
実施例 以下本発明の実施例を添付図面にもとづいて説明する。Example Embodiments of the present invention will be described below based on the accompanying drawings.
第１図において、１ｏは洗濯槽を兼ねた洗濯脱水槽で、
内底部には撹拌翼１１が設けられている。１２は外槽で
、洗濯脱水槽の外側に設けられており、脱水時の水を受
ける役目を果している。１３は駆動用モータで、外槽１
２の下面に取り付けられており、ベルト１４によって連
結された減速機１５を介して撹拌翼１１及び洗濯脱水槽
１ｏを駆動する。１６は前記洗濯脱水槽１０．外槽１２
．モータ１３などを内包する本体で、外槽１２はこの本
体１６に支持棒１７により防振支持されている。すなわ
ち、支持棒１７の上端には球体１８が固着されており、
この上に外槽１２の支持受部２３が自在に可動するよう
に載置されている。まだ支持棒１７には、スライド可能
な支持球１９が挿入されており、やはり支持棒１７に挿
入されたコイルバネ２０を前記球体１８との間で挾持し
ている。また支持棒１７の下端には重り２２が固着され
ている。そしてこの支持球１９が本体１６の支持部２１
に自在に可動できるように載置されている。上記支持部
２１．支持棒１７は、第２図に示すように各４ケ所のコ
ーナ部に設置され、外槽１２を本体１θに防振支持して
いる。In Figure 1, 1o is a washing and dehydrating tank that also serves as a washing tank.
A stirring blade 11 is provided at the inner bottom. Reference numeral 12 denotes an outer tank, which is provided outside the washing and dehydrating tank, and serves to receive water during dehydration. 13 is a drive motor, and outer tank 1
The stirring blade 11 and the washing/dehydrating tank 1o are driven through a speed reducer 15 connected by a belt 14. 16 is the washing and dehydrating tank 10. Outer tank 12
．． The main body includes a motor 13 and the like, and the outer tank 12 is supported by a support rod 17 in a vibration-proof manner on this main body 16 . That is, a sphere 18 is fixed to the upper end of the support rod 17,
The support receiving part 23 of the outer tank 12 is placed on this so as to be freely movable. A slidable support ball 19 is still inserted into the support rod 17, and a coil spring 20, which is also inserted into the support rod 17, is held between the ball 18 and the support rod 17. Further, a weight 22 is fixed to the lower end of the support rod 17. This support ball 19 is the support part 21 of the main body 16.
It is placed so that it can be moved freely. The support section 21. The support rods 17 are installed at each of four corners as shown in FIG. 2, and support the outer tank 12 on the main body 1θ in a vibration-proof manner.
次にこの一実施例の構成における作用について述べる。Next, the operation of the configuration of this embodiment will be described.
衣類などの洗濯物を洗濯脱水槽１０て入れ洗濯機を駆動
し、洗濯行程が終了して脱水行程に入る時、衣類などの
洗濯物は洗濯脱水槽内に均一に分布しないため、洗濯脱
水槽１０が遠心脱水のために回転する際、回転アンバラ
ンスが生じ、洗濯槽１ｏ及び外槽１２を大きく振り回す
。このとき、外槽１２と球体１８の間及び、支持球１９
と支持部２１の間が自在に可動できるようになっている
ため、すなわち、支持球１９を支点とする倒立振り子に
なり、しかも、支持棒１７の下端に重り２２が固着され
ているため、安定したしかも共振点の低い振り子支持系
が構成され、外槽１２の横方向の振動を本体１６に対し
て防振する。縦方向の振動に関しては、球体１８と支持
球１９の間にコイルバネ２ｏが挾持され、しかも支持球
１９に対し支持棒１７が摺動可能なだめ、やはり本体１
６に対し防振されている。各防振支持系の共振点を通過
する際も、球体１８−外槽１２間、支持球１９−支持部
２１間、支持球１９−支持棒１７間の間に適度な摩擦が
あるため振動が減衰され、外槽１２が本体１６に接触す
ることを防いでいる。When the laundry such as clothes is put into the washing and dehydrating tub 10 and the washing machine is driven, and the washing process is completed and the dehydration process starts, the laundry such as clothes is not evenly distributed in the washing and dehydrating tub. When the washing tub 10 rotates for centrifugal dewatering, a rotational imbalance occurs, causing the washing tub 1o and the outer tub 12 to swing around a lot. At this time, between the outer tank 12 and the sphere 18 and the support sphere 19
Since the space between the support bar 17 and the support part 21 can be freely moved, it becomes an inverted pendulum with the support ball 19 as the fulcrum, and since the weight 22 is fixed to the lower end of the support rod 17, it is stable. Moreover, a pendulum support system with a low resonance point is constructed, and lateral vibrations of the outer tank 12 are damped with respect to the main body 16. Regarding vertical vibration, since the coil spring 2o is held between the sphere 18 and the support ball 19, and the support rod 17 is slidable relative to the support ball 19, the main body 1
It is vibration-proofed against 6. Even when passing through the resonance points of each anti-vibration support system, there is a moderate amount of friction between the sphere 18 and the outer tank 12, between the support sphere 19 and the support part 21, and between the support sphere 19 and the support rod 17, so vibrations are prevented. It is damped and prevents the outer tank 12 from coming into contact with the main body 16.
次にこの自動洗濯機が床面などの影響で傾斜して設置さ
れた場合について説明する。、第３図に示すように支持
部２１と、支持受部２３すなわち、球体１日と外槽１２
の接点の距離を充分に小さくしても、重り２２０作用で
共振点を充分に低くできるため、本体１６が傾斜して支
持されても、外槽１２の片寄りは僅かである。Next, a case where this automatic washing machine is installed at an angle due to the influence of the floor surface, etc. will be explained. , as shown in FIG.
Even if the distance between the contact points is made sufficiently small, the resonance point can be made sufficiently low by the action of the weight 220, so even if the main body 16 is supported at an angle, the outer tank 12 will be slightly offset.
発明の効果
北述したように、従来の吊り下げ方式の支持では防振効
果を良くするために共振点を低くすると、本体と外槽＼
の支持距離が長くなり、傾斜設置された時の外槽の片寄
りが大きくなる。これに対し、本発明では、重りの作用
で安定した倒立振り子支持が構成できるため、共振点を
充分低くし、しかも、本体と外槽の支持距離を小さくで
きるため、防振効果のすぐれた、しかも傾斜設置されて
も外槽が殆んど片寄らない自動洗濯機が実現できる。Effects of the Invention As mentioned above, in the conventional hanging type support, if the resonance point is lowered to improve the vibration isolation effect, the main body and outer tank
The support distance becomes longer, and the outer tank becomes more biased when installed at an angle. In contrast, in the present invention, since a stable inverted pendulum support can be configured by the action of the weight, the resonance point can be made sufficiently low, and the supporting distance between the main body and the outer tank can be made small, so that the inverted pendulum has excellent vibration-proofing effects. Furthermore, it is possible to realize an automatic washing machine in which the outer tub hardly shifts to one side even when installed at an angle.
第１図は本発明の一実施例を示す自動洗濯機の縦断面図
、第２図は同横断面図、第３図は本発明の一実施例にお
ける支持方式の構成図、第４図は従来の自動洗濯機の支
持方式を示す構成図である。
１ｏ・・・・・・洗濯槽、１２・・・・・・外槽、１１
・・・・・・撹拌翼、１４・・・・・・モータ、１６・
・・・・・本体、１７・・・・・・支持棒、２２・・・
・・・重り、２１・・・・・・支持部。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第２図
第３図
第４図Fig. 1 is a longitudinal cross-sectional view of an automatic washing machine showing an embodiment of the present invention, Fig. 2 is a cross-sectional view thereof, Fig. 3 is a configuration diagram of a support system in an embodiment of the present invention, and Fig. 4 is a longitudinal sectional view of an automatic washing machine showing an embodiment of the present invention. FIG. 1 is a configuration diagram showing a support method of a conventional automatic washing machine. 1o...Washing tub, 12...Outer tub, 11
... Stirring blade, 14 ... Motor, 16.
...Main body, 17...Support rod, 22...
... Weight, 21 ... Support part. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2 Figure 3 Figure 4
Claims (1)
、洗濯脱水槽の内底部に設けられた撹拌翼と、撹拌翼及
び脱水槽を駆動するモータと、これらを内包する本体と
、外槽を本体に支持するための支持棒とを有し、前記支
持棒は、その途中が可動自在に支持され、上端には外槽
が載置され下端には重りを固定した自動洗濯機。A washing and dehydrating tank, an outer tank located outside the washing and dehydrating tank, a stirring blade provided at the inner bottom of the washing and dehydrating tank, a motor that drives the stirring blade and the dehydrating tank, and a main body containing these; An automatic washing machine comprising a support rod for supporting an outer tub on a main body, the support rod is movably supported in the middle, the outer tub is placed on the upper end, and a weight is fixed on the lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61080417A JPH0728987B2 (en) | 1986-04-08 | 1986-04-08 | Automatic washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61080417A JPH0728987B2 (en) | 1986-04-08 | 1986-04-08 | Automatic washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62236594A true JPS62236594A (en) | 1987-10-16 |
| JPH0728987B2 JPH0728987B2 (en) | 1995-04-05 |
Family
ID=13717715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61080417A Expired - Lifetime JPH0728987B2 (en) | 1986-04-08 | 1986-04-08 | Automatic washing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728987B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008023042A (en) * | 2006-07-20 | 2008-02-07 | Mitsubishi Electric Corp | Washing machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934394A (en) * | 1982-08-23 | 1984-02-24 | 玉田 真作育 | Directional boring |
-
1986
- 1986-04-08 JP JP61080417A patent/JPH0728987B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934394A (en) * | 1982-08-23 | 1984-02-24 | 玉田 真作育 | Directional boring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008023042A (en) * | 2006-07-20 | 2008-02-07 | Mitsubishi Electric Corp | Washing machine |
| JP4527691B2 (en) * | 2006-07-20 | 2010-08-18 | 三菱電機株式会社 | Washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728987B2 (en) | 1995-04-05 |
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