JPH10249092A - Washing machine - Google Patents
Washing machineInfo
- Publication number
- JPH10249092A JPH10249092A JP9054552A JP5455297A JPH10249092A JP H10249092 A JPH10249092 A JP H10249092A JP 9054552 A JP9054552 A JP 9054552A JP 5455297 A JP5455297 A JP 5455297A JP H10249092 A JPH10249092 A JP H10249092A
- Authority
- JP
- Japan
- Prior art keywords
- shaped
- porous body
- washing
- arc
- dewatering tub
- 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
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
(57)【要約】
【課題】 洗濯兼脱水槽内の衣類が直接パルセーターと
接触することなく洗濯を行うことにより衣類傷みを最小
限に抑えた洗濯機において、多孔体を洗濯兼脱水槽の内
周部に容易に装着できるようにするとともに、外れにく
くする。
【解決手段】 底部に回転自在にパルセーター２を配設
した洗濯兼脱水槽１の側壁に縦凸部１０を設けるととも
に底部近傍に凸部１１を設け、パルセーター２の上方に
パルセーター２を覆うように多孔体１９を縦凸部１０と
凸部１１間に着脱自在に装着する。多孔体１９は、パル
セーター２とは動的に切り離すとともに、外周に複数の
円弧状突出部２２とこの円弧状突出部２２の近傍に長溝
２３と長溝２３の両端に外周部に向け切り欠き部を設
け、長溝２３の中央部に弾性用略Ｕ字状のリブ２５を設
けたものである。
(57) [Summary] [PROBLEMS] In a washing machine in which the clothes in the washing and dewatering tub are washed without directly contacting the pulsator, the damage to the clothes is minimized. It can be easily mounted on the inner peripheral part and is hardly detached. SOLUTION: A vertical convex portion 10 is provided on a side wall of a washing and dewatering tub 1 having a pulsator 2 rotatably disposed on a bottom portion, and a convex portion 11 is provided near a bottom portion. The pulsator 2 is provided above the pulsator 2. The porous body 19 is detachably mounted between the vertical projection 10 and the projection 11 so as to cover the same. The porous body 19 is dynamically separated from the pulsator 2 and has a plurality of arc-shaped protrusions 22 on the outer periphery, a long groove 23 near the arc-shaped protrusion 22, and cutouts at both ends of the long groove 23 toward the outer periphery. And a substantially U-shaped rib 25 for elasticity is provided at the center of the long groove 23.
Description
【０００１】[0001]
【発明の属する技術分野】本発明は洗濯兼脱水槽内の衣
類が直接パルセーターと接触することなく洗濯を行うこ
とにより衣類傷みを最小限に抑えた洗濯機に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washing machine in which clothes in a washing and dewatering tub are washed without directly contacting a pulsator to minimize damage to the clothes.
【０００２】[0002]
【従来の技術】従来、この種の洗濯機は図１３および図
１４に示すように構成していた。以下、その構成につい
て説明する。2. Description of the Related Art Conventionally, this type of washing machine has been configured as shown in FIGS. Hereinafter, the configuration will be described.
【０００３】図１３に示すように、洗濯兼脱水槽１は、
底面にパルセーター２を回転自在に配設し、底面の裏面
には取り付け用のフランジ３を設け、水受槽４に内包さ
れている。水受槽４の裏面には、洗濯兼脱水槽１および
パルセーター２を駆動するモータ５を取り付けている。
また、水受槽４は外枠６にサスペンション７によって防
振支持されている。洗濯兼脱水槽１の上部には液体を内
封した液体バランサー８を固着している。[0003] As shown in FIG.
A pulsator 2 is rotatably arranged on the bottom surface, and a flange 3 for mounting is provided on the back surface of the bottom surface. A motor 5 for driving the washing / dewatering tub 1 and the pulsator 2 is attached to the back surface of the water receiving tub 4.
The water receiving tank 4 is supported on the outer frame 6 by a suspension 7 so as to prevent vibration. A liquid balancer 8 containing a liquid is fixed to an upper portion of the washing and dewatering tub 1.
【０００４】また、パルセーター２の上方にこのパルセ
ーター２を覆うように洗濯兼脱水槽１の内周部に着脱自
在の多孔体９を設け、この多孔体９はパルセーター２と
は動的に切り離しており、洗濯兼脱水槽１の側壁の縦凸
部１０と底部近傍に設けた凸部１１からなる多孔体取付
部１２で上下から挟み込むようにして多孔体９を取り付
ける構成としている。A removable porous body 9 is provided above the pulsator 2 so as to cover the pulsator 2 on the inner periphery of the washing and dewatering tub 1. The porous body 9 is mounted so as to be sandwiched from above and below by a porous body mounting portion 12 composed of a vertical convex portion 10 on the side wall of the washing and dewatering tub 1 and a convex portion 11 provided near the bottom.
【０００５】洗濯兼脱水槽１は、側壁に略Ｕ字形の循環
水路１３を形成し、この循環水路１３の上部に設けた吐
出口１４を洗濯兼脱水槽１の中心方向に向けて開口して
いる。パルセーター２の裏面に羽根１５を設け、羽根１
５の外周に形成したポンプ室１６を循環水路１３に連通
している。The washing and dewatering tub 1 has a substantially U-shaped circulating water channel 13 formed on a side wall thereof, and a discharge port 14 provided at an upper portion of the circulating water channel 13 is opened toward the center of the washing and dewatering tub 1. I have. A blade 15 is provided on the back of the pulsator 2, and the blade 1
The pump chamber 16 formed on the outer periphery of the pipe 5 communicates with the circulation water channel 13.
【０００６】上記構成において動作を説明すると、多孔
体９を洗濯兼脱水槽１に装着し、洗濯行程において、モ
ータ５によりパルセーター２を駆動すると、パルセータ
ー２の回転により、矢印で示すように、略ハート型の水
流１７が発生し、衣類１８はこのパルセーター２の回転
による略ハート型の水流１７の力によって上下に動き、
押し洗い効果により洗浄される。The operation of the above construction will be described. When the porous body 9 is mounted on the washing and dewatering tub 1 and the pulsator 2 is driven by the motor 5 during the washing process, the pulsator 2 rotates as shown by the arrow. A substantially heart-shaped water flow 17 is generated, and the clothes 18 move up and down by the force of the substantially heart-shaped water flow 17 due to the rotation of the pulsator 2.
It is washed by the press washing effect.
【０００７】また、パルセーター２の回転により、パル
セーター２の裏面の水は羽根１５により循環水路１３を
通り、吐出口１４より洗濯兼脱水槽１内に吐出する。こ
れにより、多孔体９の上に乗せられた衣類１８は、パル
セーター２による水流とともに、吐出口１４からの吐出
水を上方より掛けられることにより、洗浄力を向上させ
ることができる。When the pulsator 2 rotates, the water on the back surface of the pulsator 2 is discharged by the blade 15 through the circulation channel 13 and into the washing and dewatering tub 1 through the discharge port 14. This allows the clothes 18 placed on the porous body 9 to be applied with the water discharged from the discharge port 14 from above along with the water flow by the pulsator 2, thereby improving the detergency.
【０００８】[0008]
【発明が解決しようとする課題】このような従来の構成
では、多孔体９は、図１４に示すように、縦凸部１０と
オーバーラップするＡ寸法があるために装着しにくく、
逆に、装着しやすくすると、水流の引き込み力により外
れやすくなるという問題を有していた。また、温度変化
による多孔体９の膨脹および収縮があるため、低温時の
使用時に多孔体９が収縮することにより外れやすいとい
う問題を有していた。In such a conventional structure, as shown in FIG. 14, the porous body 9 is difficult to be mounted because it has an A dimension that overlaps with the vertical projection 10.
Conversely, there is a problem that if the device is easily worn, it is likely to come off due to the force of drawing in the water flow. In addition, since the porous body 9 expands and contracts due to a temperature change, there is a problem that the porous body 9 contracts when used at a low temperature and is likely to come off.
【０００９】本発明は上記課題を解決するもので、多孔
体を洗濯兼脱水槽の内周部に容易に装着できるようにす
るとともに、外れにくくすることを目的としている。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to make it possible to easily attach a porous body to an inner peripheral portion of a washing and dewatering tub, and to make it difficult for the porous body to come off.
【００１０】[0010]
【課題を解決するための手段】本発明は上記目的を達成
するために、底部に回転自在にパルセーターを配設した
洗濯兼脱水槽の側壁に縦凸部を設けるとともに底部近傍
に凸部を設け、パルセーターの上方に前記パルセーター
を覆うように多孔体を縦凸部と凸部間に着脱自在に装着
する。多孔体は、パルセーターとは動的に切り離すとと
もに、外周に複数の円弧状突出部とこの円弧状突出部の
近傍に長溝と長溝の両端に外周部に向け切り欠き部を設
け、長溝の中央部に弾性用略Ｕ字状のリブまたは略Ｖ字
状のリブを設けたものである。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a washing and dewatering tub having a rotatable pulsator at the bottom and a vertical ridge on a side wall of the washing and dewatering tub. The porous body is removably mounted above the pulsator so as to cover the pulsator. The porous body is dynamically separated from the pulsator, and has a plurality of arc-shaped protrusions on the outer periphery, a long groove near the arc-shaped protrusion, and a notch toward the outer periphery at both ends of the long groove, and a center of the long groove. The portion is provided with a substantially U-shaped rib for elasticity or a substantially V-shaped rib.
【００１１】これにより、多孔体を洗濯兼脱水槽の内周
部に容易に装着することができるとともに、外れにくく
することができる。Thus, the porous body can be easily mounted on the inner peripheral portion of the washing and dewatering tub, and can be hardly detached.
【００１２】[0012]
【発明の実施の形態】本発明の請求項１に記載の発明
は、底部に回転自在にパルセーターを配設した洗濯兼脱
水槽と、前記洗濯兼脱水槽の側壁に設けた縦凸部および
底部近傍に設けた凸部と、前記パルセーターの上方に前
記パルセーターを覆うように前記洗濯兼脱水槽に設けた
前記縦凸部と前記凸部間に着脱自在に装着した多孔体と
を備え、前記多孔体は、前記パルセーターとは動的に切
り離すとともに、外周に複数の円弧状突出部と前記円弧
状突出部の近傍に長溝と前記長溝の両端に外周部に向け
た切り欠き部とを設け、前記長溝の中央部に弾性用略Ｕ
字状のリブまたは略Ｖ字状のリブを設けたものであり、
多孔体の外周に設けた円弧状突出部は、長溝の中央部に
設けた弾性用略Ｕ字状のリブまたは略Ｖ字状のリブによ
り、内側方向、外側方向に弾性をもたせることができ、
多孔体は洗濯兼脱水槽の内周部に着脱自在で、温度変化
にも影響されることなく、着脱時には、装着しやすく、
外しやすくすることができ、また洗濯動作時には、外れ
にくくすることができる。DETAILED DESCRIPTION OF THE INVENTION The invention according to claim 1 of the present invention is directed to a washing and dewatering tub having a pulsator rotatably disposed at the bottom, a vertical convex portion provided on a side wall of the washing and dewatering tub, and A projection provided near the bottom, and a porous body detachably mounted between the projection and the vertical projection provided in the washing and dewatering tub so as to cover the pulsator above the pulsator. The porous body, while being dynamically separated from the pulsator, a plurality of arc-shaped protrusions on the outer periphery and a long groove in the vicinity of the arc-shaped protrusion and a notch toward the outer periphery at both ends of the long groove. Is provided at the center of the long groove, and a substantially U
A rib or a substantially V-shaped rib,
The arc-shaped protrusion provided on the outer periphery of the porous body can have elasticity in the inward and outward directions by a substantially U-shaped rib or a substantially V-shaped rib for elasticity provided in the center of the long groove,
The porous body can be freely attached to and detached from the inner periphery of the washing and dewatering tub, and is not affected by temperature changes.
It can be easily removed, and can be hardly removed during the washing operation.
【００１３】請求項２に記載の発明は、上記請求項２に
記載の発明において、多孔体は、外周に複数の円弧状突
出部と前記円弧状突出部と幅が略同長さのコ字状の長溝
を設け、前記コ字状の長溝の中央部に弾性用略Ｕ字状の
リブまたは略Ｖ字状のリブを設けたものであり、多孔体
の外周に設けた円弧状突出部は、長溝の中央部に設けた
弾性用略Ｕ字状のリブまたは略Ｖ字状のリブにより、内
側方向、外側方向に弾性をもたせ、上下方向にねじれ弾
性をもたせることができ、多孔体は洗濯兼脱水槽の内周
部に着脱自在で、温度変化にも影響されることなく、着
脱時には、装着しやすく、外しやすくすることができ、
また洗濯動作時には、外れにくくすることができる。According to a second aspect of the present invention, in the second aspect of the present invention, the porous body has a plurality of arc-shaped protrusions on an outer periphery, and a U-shape having a width substantially equal to that of the arc-shaped protrusions. Is provided with a substantially U-shaped rib for elasticity or a substantially V-shaped rib at the center of the U-shaped long groove, and an arc-shaped protruding portion provided on the outer periphery of the porous body is provided. A substantially U-shaped rib or a substantially V-shaped rib for elasticity provided at the center portion of the long groove can provide elasticity in the inward and outward directions and twisting elasticity in the vertical direction. It can be attached and detached to the inner circumference of the dewatering tub, and is not affected by temperature changes.
Also, during the washing operation, it is possible to make it difficult to come off.
【００１４】請求項３に記載の発明は、上記請求項２に
記載の発明において、多孔体は、外周に複数の円弧状突
出部と前記円弧状突出部と幅が略同長さのコ字状の長溝
およびコ字状の長溝の略延長上の外周部に切り溝部を設
け、把手用の穴を前記コ字状の長溝内の多孔体中心方向
側に位置させたものであり、多孔体の外周に上下方向に
ねじれ弾性のある突出部を具備されることになり、多孔
体は洗濯兼脱水槽の内周部に着脱自在で、温度変化にも
影響されることなく、着脱時には、装着しやすく、外し
やすくし、また洗濯動作時には、外れにくくするこどが
できる。According to a third aspect of the present invention, in the second aspect of the present invention, the porous body has a plurality of arc-shaped protrusions on the outer periphery, and a U-shape having a width substantially equal to that of the arc-shaped protrusions. A cut groove portion is provided on an outer peripheral portion of the substantially long groove and the substantially U-shaped long groove on an approximately extended portion thereof, and a hole for a handle is located on the porous body center direction side in the U-shaped long groove. The perforated body is equipped with a protrusion with twisting elasticity in the vertical direction on the outer periphery, and the porous body can be detachably attached to the inner periphery of the washing and dewatering tub, and is not affected by temperature changes. It is easy to remove, easy to remove, and easy to remove during washing operation.
【００１５】[0015]
【実施例】以下、本発明の実施例について、図面を参照
しながら説明する。なお、従来例と同じ構成のものは同
一符号を付して説明を省略する。Embodiments of the present invention will be described below with reference to the drawings. The same components as those in the conventional example are denoted by the same reference numerals, and description thereof is omitted.
【００１６】（実施例１）図１に示すように、多孔体１
９は、略平板状で複数個の孔２０を設けている。洗濯兼
脱水槽１の側壁の縦凸部１０と底部近傍に設けた凸部１
１からなる多孔体取り付け部１２で上下から挟み込むよ
うにして多孔体１９を取り付ける構造としている。この
とき、多孔体１９はパルセーター２とは動的に切り離し
ており、パルセーター２を覆うように洗濯兼脱水槽１に
装着するようにしている。(Example 1) As shown in FIG.
Reference numeral 9 denotes a substantially flat plate provided with a plurality of holes 20. The vertical protrusion 10 on the side wall of the washing and dewatering tub 1 and the protrusion 1 provided near the bottom.
The porous body 19 is attached so as to be sandwiched from above and below by the porous body attaching portion 12 made of the porous material. At this time, the porous body 19 is dynamically separated from the pulsator 2 and is attached to the washing and dewatering tub 1 so as to cover the pulsator 2.
【００１７】多孔体１９は、図２に示すように、把手部
２１の外側に円弧状突出部２２と、円弧状突出部２２と
幅が略同長さの長溝２３と、長溝２３の両端に外周部に
向けた切り欠き部２４とを設け、長溝２３の中央部に弾
性用Ｕ字状のリブ２５を設けている。As shown in FIG. 2, the porous body 19 has an arc-shaped protrusion 22 outside the handle 21, a long groove 23 having substantially the same width as the arc-shaped protrusion 22, and two end portions of the long groove 23. A notch 24 facing the outer periphery is provided, and a U-shaped rib 25 for elasticity is provided at the center of the long groove 23.
【００１８】また、図３および図４に示すように、多孔
体１９の円弧状突出部２２までの径Ｂは洗濯兼脱水槽１
の側壁に設けた縦凸部１０の径Ｅおよび洗濯兼脱水槽１
の内周部の多孔体取り付け部１２の径Ｆより大きく設定
している。また、多孔体１９の円弧状突出部２２が中心
方向へ変形した場合の多孔体１９の円弧状突出部２２ま
での径Ｃおよび円弧状突出部２２以外の多孔体１９の外
周径Ｄは、洗濯兼脱水槽１の縦凸部１０の径Ｅより小さ
く設定している。また、図４に示すように、多孔体１９
は二つ折り可能なように軸２６を設け、軸２６を中心と
した回動可能にしている。As shown in FIGS. 3 and 4, the diameter B of the porous body 19 up to the arc-shaped projection 22 is equal to that of the washing and dewatering tub 1.
E of the vertical convex portion 10 provided on the side wall of the washing machine and the washing and dewatering tub 1
Is set to be larger than the diameter F of the porous body mounting portion 12 on the inner peripheral portion of the above. When the arc-shaped protrusion 22 of the porous body 19 is deformed in the center direction, the diameter C up to the arc-shaped protrusion 22 of the porous body 19 and the outer diameter D of the porous body 19 other than the arc-shaped protrusion 22 are determined by washing. The diameter is set to be smaller than the diameter E of the vertical convex portion 10 of the double dewatering tank 1. Also, as shown in FIG.
Is provided with a shaft 26 so that it can be folded in two, and is rotatable about the shaft 26.
【００１９】なお、本実施例では、長溝２３の中央部に
弾性用Ｕ字状のリブ２５を設けているが、略Ｖ字状のリ
ブを設けてもよい。In this embodiment, the U-shaped rib 25 for elasticity is provided at the center of the long groove 23. However, a substantially V-shaped rib may be provided.
【００２０】上記構成において動作を説明すると、多孔
体１９を洗濯兼脱水槽１に装着し、洗濯行程において、
モータ５によりパルセーター２を駆動すると、パルセー
ター２の回転により、矢印で示すように、略ハート型の
水流１７が発生し、衣類１８は、このパルセーター２に
よる略ハート型の水流１７の力によって衣類１８が上下
に動き、押し洗い効果により洗浄される。また、洗濯兼
脱水槽１は、側壁に略Ｕ字型の循環水路１３を形成し、
この循環水路１３の上部に設けた吐出口１４を洗濯兼脱
水槽１の中心方向に向けて開口している。パルセーター
２の裏面に羽根１５を設け、羽根１５の外周に形成した
ポンプ室１６を循環水路１３に連通している。なお、循
環水路１３を形成しない洗濯機でもよい。The operation of the above configuration will be described. The porous body 19 is mounted on the washing and dewatering tub 1 and, during the washing process,
When the pulsator 2 is driven by the motor 5, the rotation of the pulsator 2 generates a substantially heart-shaped water flow 17 as indicated by an arrow, and the clothing 18 exerts the force of the substantially heart-shaped water flow 17 by the pulsator 2. As a result, the clothes 18 move up and down, and are washed by the press washing effect. Further, the washing and dewatering tub 1 forms a substantially U-shaped circulating water channel 13 on a side wall,
The discharge port 14 provided at the upper part of the circulation water channel 13 is opened toward the center of the washing and dewatering tub 1. A blade 15 is provided on the back surface of the pulsator 2, and a pump chamber 16 formed on the outer periphery of the blade 15 communicates with the circulation channel 13. Note that a washing machine that does not form the circulation water channel 13 may be used.
【００２１】また、洗濯行程において、モータ５により
パルセーター２を駆動すると、パルセーター２の回転に
より、パルセーター２の裏面の水は羽根１５により循環
水路１３を通り、吐出口１４より洗濯兼脱水槽１内に吐
出する。これにより、多孔体１９の上に乗せられた衣類
１８は、パルセーター２による水流とともに、吐出口１
４からの吐出水を上方より掛けられることにより、洗浄
力を向上させることができる。In the washing process, when the pulsator 2 is driven by the motor 5, the water on the back surface of the pulsator 2 passes through the circulation channel 13 by the blades 15, and is washed and discharged from the discharge port 14 by the rotation of the pulsator 2. Discharge into the water tank 1. As a result, the clothes 18 placed on the porous body 19 are discharged from the outlet 1 together with the water flow by the pulsator 2.
The detergency can be improved by applying the water discharged from 4 from above.
【００２２】つぎに、多孔体１９を洗濯兼脱水槽１に装
着する場合、図４に示すように、多孔体１９を軸２６を
中心として、洗濯兼脱水槽１の上方向から下方向へ回動
させると、多孔体１９の円弧状突出部２２までの径Ｂは
洗濯兼脱水槽１の縦凸部１０の径Ｅより大きく設定して
いるため、円弧状突出部２２は洗濯兼脱水槽１の縦凸部
１０に当たる。Next, when the porous body 19 is mounted on the washing and dewatering tub 1, as shown in FIG. When moved, the diameter B of the porous body 19 up to the arc-shaped protrusion 22 is set to be larger than the diameter E of the vertical protrusion 10 of the washing and dewatering tub 1. .
【００２３】さらに上から押し込むと、円弧状突出部２
２は洗濯兼脱水槽１の縦凸部１０に押されて中心方向に
弾性変形して回動可能となり、洗濯兼脱水槽１の内周部
の多孔体取り付け部１２にて、多孔体１９の円弧状突出
部２２までの径Ｂが洗濯兼脱水槽１の内周部の多孔体取
り付け部１２の径Ｆよりも大きく設定してあるため、そ
こで円弧状突出部２２は解放されて、弾性用略Ｕ字状の
リブ（または略Ｖ字状のリブ）２５の弾性力が加わり、
外周方向に復元する。When further pushed in from above, the arc-shaped projection 2
Numeral 2 is pushed by the vertical convex portion 10 of the washing and dewatering tub 1 and elastically deforms in the center direction so as to be rotatable. Since the diameter B up to the arc-shaped protruding portion 22 is set to be larger than the diameter F of the porous body mounting portion 12 on the inner peripheral portion of the washing and dewatering tub 1, the arc-shaped protruding portion 22 is released there and is used for elasticity. The elastic force of the substantially U-shaped rib (or substantially V-shaped rib) 25 is applied,
Restore in the outer peripheral direction.
【００２４】多孔体１９の円弧状突出部２２までの径Ｂ
は洗濯兼脱水槽１の内周部の多孔体取り付け部１２の径
Ｆよりも大きく設定しているため、円弧状突出部２２は
洗濯兼脱水槽１の内周部に圧接し、また、多孔体取り付
け部１２で上下から挟み込まれることにより、洗濯兼脱
水槽１の内周部に多孔体１９はしっかりと固定される。The diameter B of the porous body 19 up to the arc-shaped protrusion 22
Is set to be larger than the diameter F of the porous body attachment portion 12 on the inner peripheral portion of the washing and dewatering tub 1, so that the arc-shaped projecting portion 22 is pressed against the inner peripheral portion of the washing and dehydrating tub 1, The porous body 19 is firmly fixed to the inner peripheral portion of the washing and dewatering tub 1 by being sandwiched from above and below by the body attaching portion 12.
【００２５】また、洗濯動作時には、多孔体１９の円弧
状突出部２２までの径Ｂは洗濯兼脱水槽１の内周部の多
孔体取り付け部１２の径Ｆよりも大きく設定しているた
め、円弧状突出部２２は洗濯兼脱水槽１の内周部に圧接
し、また、多孔体取り付け部１２で上下から挟み込まれ
ることにより、洗濯兼脱水槽１の内周部に多孔体１９は
しっかりと固定され、外れにくくなる。During the washing operation, the diameter B of the porous body 19 up to the arc-shaped projection 22 is set to be larger than the diameter F of the porous body mounting portion 12 on the inner periphery of the washing and dewatering tub 1. The arc-shaped protruding portion 22 is pressed against the inner peripheral portion of the washing and dewatering tub 1, and is sandwiched from above and below by the porous body attaching portion 12, so that the porous body 19 is firmly attached to the inner peripheral portion of the washing and dewatering tub 1. It is fixed and hard to come off.
【００２６】また、多孔体１９を洗濯兼脱水槽１から取
り外す場合、逆に、多孔体１９を洗濯兼脱水槽１の内周
部の多孔体取り付け部１２で多孔体１９の軸２６を中心
として、洗濯兼脱水槽１の下方向から上方向へ回動させ
ると、円弧状突出部２２は洗濯兼脱水槽１の縦凸部１０
に押され、洗濯兼脱水槽１の縦凸部１０の径Ｅまで中心
方向に弾性変形するため、容易に多孔体１９を洗濯兼脱
水槽１から外すことができる。When the porous body 19 is detached from the washing and dewatering tub 1, the porous body 19 is concentrically mounted on the inner periphery of the washing and dewatering tub 1 with the shaft 26 of the porous body 19 as the center. When the washing and spin-drying tub 1 is rotated from below to above, the arc-shaped protruding portion 22 becomes
The porous body 19 can be easily removed from the washing and dewatering tub 1 because it is elastically deformed in the center direction up to the diameter E of the vertical convex portion 10 of the washing and dewatering tub 1.
【００２７】また、低温時、多孔体１９に収縮があった
場合でも、多孔体１９の円弧状突出部２２は、弾性用略
Ｕ字状のリブ（または略Ｖ字状のリブ）２５を設けてあ
り、また、多孔体１９の円弧状突出部２２までの径Ｂ
は、洗濯兼脱水槽１の縦凸部１０の径Ｅおよび洗濯兼脱
水槽１の内周部の多孔体取り付け部１２の径Ｆよりも大
きく設定してあるため、円弧状突出部２２の洗濯兼脱水
槽１の内周部の多孔体取り付け部１２に圧接する力が弱
くなったとしても、多孔体取り付け部１２で上下に挟み
込まれており、また、低温により、弾性用略Ｕ字状のリ
ブ（または略Ｖ字状のリブ）２５がたわみにくくなって
弾性力が増すため、低温使用時にも、多孔体１９は、容
易に外れることはない。Even when the porous body 19 shrinks at a low temperature, the arc-shaped protruding portion 22 of the porous body 19 is provided with a substantially U-shaped rib (or a substantially V-shaped rib) 25 for elasticity. And the diameter B up to the arc-shaped protrusion 22 of the porous body 19.
Is set larger than the diameter E of the vertical convex portion 10 of the washing and dewatering tub 1 and the diameter F of the porous body mounting portion 12 on the inner peripheral portion of the washing and dewatering tub 1. Even if the force of pressing against the porous body mounting portion 12 on the inner peripheral portion of the dewatering tub 1 is weakened, it is sandwiched vertically by the porous body mounting portion 12 and has a substantially U-shaped elasticity due to low temperature. Since the ribs (or substantially V-shaped ribs) 25 are hardly bent and the elastic force is increased, the porous body 19 does not easily come off even when used at a low temperature.
【００２８】（実施例２）図５に示すように、多孔体２
７は、把手部２１の外側に円弧状突出部２８と、円弧状
突出部２８と幅が略同長さのコ字状の長溝２９を設け、
コ字状の長溝２９の中央部に弾性用略Ｕ字状のリブ３０
を設けている。また、図６および図７に示すように、多
孔体２７の円弧状突出部２８までの径Ｂは洗濯兼脱水槽
１の側壁に設けた縦凸部１０の径Ｅおよび洗濯兼脱水槽
１の内周部の多孔体取り付け部１２の径Ｆより大きく設
定しており、多孔体２７の円弧状突出部２８が中心方向
へ変形した場合の多孔体２７の円弧状突出部２８までの
径Ｃおよび円弧状突出部２８以外の多孔体２７の外周径
Ｄは、洗濯兼脱水槽１の縦凸部１０の径Ｅより小さく設
定してある。他の構成は上記実施例１と同じである。(Example 2) As shown in FIG.
7 is provided with an arc-shaped protruding portion 28 on the outside of the handle portion 21 and a U-shaped long groove 29 having a width substantially equal to that of the arc-shaped protruding portion 28.
A substantially U-shaped elastic rib 30 is provided at the center of the U-shaped long groove 29.
Is provided. As shown in FIGS. 6 and 7, the diameter B of the porous body 27 up to the arc-shaped protrusion 28 is the diameter E of the vertical convex portion 10 provided on the side wall of the washing and dewatering tub 1 and the diameter of the washing and dewatering tub 1. The diameter C is set to be larger than the diameter F of the porous body attachment portion 12 in the inner peripheral portion, and the diameter C up to the arc-shaped protrusion 28 of the porous body 27 when the arc-shaped protrusion 28 of the porous body 27 is deformed toward the center. The outer diameter D of the porous body 27 other than the arc-shaped protrusion 28 is set smaller than the diameter E of the vertical protrusion 10 of the washing and dewatering tub 1. Other configurations are the same as those in the first embodiment.
【００２９】なお、本実施例では、コ字状の長溝２９の
中央部に弾性用略Ｕ字状のリブ３０を設けているが、略
Ｖ字状のリブを設けてもよい。In this embodiment, the substantially U-shaped rib 30 for elasticity is provided at the center of the U-shaped long groove 29, but a substantially V-shaped rib may be provided.
【００３０】上記構成において、多孔体２７を洗濯兼脱
水槽１に装着する場合、多孔体２７を軸２６を中心とし
て、洗濯兼脱水槽１の上方向から下方向へ回動させる
と、多孔体２７の円弧状突出部２８までの径Ｂは洗濯兼
脱水槽１の縦凸部１０の径Ｅより大きく設定しているた
め、円弧状突出部２８は洗濯兼脱水槽１の縦凸部１０に
当たる。In the above configuration, when the porous body 27 is mounted on the washing and dewatering tub 1, the porous body 27 is rotated about the shaft 26 from the upper side to the lower side of the washing and dewatering tub 1. Since the diameter B up to the arc-shaped protrusion 27 is set to be larger than the diameter E of the vertical protrusion 10 of the washing and dewatering tub 1, the arc-shaped protrusion 28 corresponds to the vertical protrusion 10 of the washing and dewatering tub 1. .
【００３１】さらに上から押し込むと、円弧状突出部２
８は、図７に示すように、洗濯兼脱水槽１の縦凸部１０
に押されて中心方向に弾性変形し回動可能となり、図８
に示すように、洗濯兼脱水槽１の縦凸部１０端部の傾斜
３１により、円弧状突出部２８は、下方向にねじれて弾
性変形し、洗濯兼脱水槽１の縦凸部１０端部の傾斜３１
により生じる円弧状突出部２８の復元力および弾性用略
Ｕ字状のリブ（または略Ｖ字状のリブ）３０の弾性力が
加わる。When further pushed in from above, the arc-shaped projection 2
8 are vertical projections 10 of the washing and dewatering tub 1 as shown in FIG.
8 to be elastically deformed in the center direction and become rotatable.
As shown in FIG. 7, the arc-shaped protruding portion 28 is elastically deformed by being twisted downward due to the inclination 31 of the end portion of the vertical convex portion 10 of the washing and dewatering tub 1, and the end portion of the vertical convex portion 10 of the washing and dewatering tub 1. Slope 31
And the elastic force of the substantially U-shaped rib (or substantially V-shaped rib) 30 for elasticity is applied.
【００３２】この円弧状突出部２８の復元力および弾性
力により、縦凸部１０端部の傾斜３１を案内として滑る
ように動くため、上方より押す力が軽減でき、洗濯兼脱
水槽１の内周部の多孔体取り付け部１２にて、多孔体２
７の円弧状突出部２８までの径Ｂが洗濯兼脱水槽１の径
よりも大きく設定してあるため、円弧状突出部２８は解
放されて、弾性用略Ｕ字状のリブ（または略Ｖ字状のリ
ブ）３０の弾性力により外周方向へ復元する。Because of the restoring force and elastic force of the arcuate projection 28, the sliding movement is performed with the inclination 31 of the end of the vertical projection 10 as a guide, so that the pushing force can be reduced from above. At the peripheral porous body mounting portion 12, the porous body 2
7 is set to be larger than the diameter of the washing and dewatering tub 1, the arc-shaped projection 28 is released, and the substantially U-shaped rib for elasticity (or substantially V-shaped) is released. It is restored in the outer peripheral direction by the elastic force of the U-shaped rib) 30.
【００３３】多孔体２７の円弧状突出部２８までの径Ｂ
は洗濯兼脱水槽１の内周部の多孔体取り付け部１２の径
Ｆよりも大きく設定しているため、円弧状突出部２８は
洗濯兼脱水槽１の内周部に圧接し、また、多孔体取り付
け部１２で上下から挟み込まれることにより、洗濯兼脱
水槽１の内周部に多孔体２７はしっかりと固定される。The diameter B of the porous body 27 up to the arc-shaped protrusion 28
Is set to be larger than the diameter F of the porous body attaching portion 12 on the inner peripheral portion of the washing and dewatering tub 1, so that the arc-shaped protruding portion 28 is pressed against the inner peripheral portion of the washing and dehydrating tub 1, and The porous body 27 is firmly fixed to the inner peripheral portion of the washing and dewatering tub 1 by being sandwiched from above and below by the body attaching portion 12.
【００３４】また、洗濯動作時には、多孔体２７の円弧
状突出部２８までの径Ｂは洗濯兼脱水槽１の内周部の多
孔体取り付け部１２の径Ｆよりも大きく設定しているた
め、円弧状突出部２８は洗濯兼脱水槽１の内周部に圧接
し、また、多孔体取り付け部１２で上下から挟み込まれ
ることにより、洗濯兼脱水槽１の内周部に多孔体２７は
しっかりと固定され、外れにくくする。During the washing operation, the diameter B of the porous body 27 up to the arc-shaped protrusion 28 is set to be larger than the diameter F of the porous body mounting portion 12 on the inner periphery of the washing and dewatering tub 1. The arc-shaped protruding portion 28 is pressed against the inner peripheral portion of the washing and dewatering tub 1, and is sandwiched from above and below by the porous body attaching portion 12, so that the porous body 27 is firmly attached to the inner peripheral portion of the washing and dewatering tub 1. It is fixed and hard to come off.
【００３５】仮に、水流の引き込み力が大きく、多孔体
２７が外れかかった場合でも、洗濯兼脱水槽１の縦凸部
１０端部の傾斜３１により生じる円弧状突出部２８の復
元力および弾性用略Ｕ字状のリブ（または略Ｖ字状のリ
ブ）３０の弾性力により、洗濯兼脱水槽１の内周部の多
孔体取り付け部１２に居留し続けようとする力が生じ、
多孔体２７は洗濯兼脱水槽１の内周部から外れにくい。Even if the force of drawing in the water flow is large and the porous body 27 is coming off, the restoring force of the arc-shaped projection 28 generated by the inclination 31 of the end of the vertical projection 10 of the washing and dewatering tub 1 and its elasticity Due to the elastic force of the substantially U-shaped rib (or substantially V-shaped rib) 30, a force is generated to keep staying in the porous body mounting portion 12 on the inner peripheral portion of the washing and dewatering tub 1.
The porous body 27 does not easily come off the inner peripheral portion of the washing and dewatering tub 1.
【００３６】また、多孔体２７を洗濯兼脱水槽１から取
り外す場合、逆に、多孔体２７を洗濯兼脱水槽１の内周
部の多孔体取り付け部１２で多孔体２７の軸２６を中心
として、洗濯兼脱水槽１の下方向から上方向へ回動させ
ると、円弧状突出部２８は洗濯兼脱水槽１の縦凸部１０
に押され、洗濯兼脱水槽１の縦凸部１０の径Ｅまで中心
方向に弾性変形するため、容易に多孔体２７を洗濯兼脱
水槽１から外すことができる。When the porous body 27 is detached from the washing and dewatering tub 1, the porous body 27 is concentrically mounted on the porous body mounting portion 12 of the inner periphery of the washing and dewatering tub 1 with the axis 26 of the porous body 27 as the center. When the washing and spin-drying tub 1 is rotated upward from below, the arc-shaped protrusion 28 becomes
The porous body 27 can be easily removed from the washing and dewatering tub 1 because it is elastically deformed in the center direction up to the diameter E of the vertical convex portion 10 of the washing and dewatering tub 1.
【００３７】また、低温時、多孔体２７に収縮があった
場合でも、多孔体２７の円弧状突出部２８は、弾性用略
Ｕ字状のリブ（または略Ｖ字状のリブ）３０を設けてあ
り、また、多孔体２７の円弧状突出部２８までの径Ｂ
は、洗濯兼脱水槽１の縦凸部１０の径Ｅおよび洗濯兼脱
水槽１の内周部の多孔体取り付け部１２の径Ｆよりも大
きく設定してあるため、円弧状突出部２８の洗濯兼脱水
槽１の内周部の多孔体取り付け部１２に圧接する力が弱
くなったとしても、多孔体取り付け部１２で上下に挟み
込まれており、また、低温により、弾性用略Ｕ字状のリ
ブ（または略Ｖ字状のリブ）３０がたわみにくくなり、
弾性力が増すため、低温使用時にも、多孔体２７は、容
易に外れることはない。Even when the porous body 27 shrinks at a low temperature, the arc-shaped protruding portion 28 of the porous body 27 is provided with a substantially U-shaped rib (or a substantially V-shaped rib) 30 for elasticity. And the diameter B up to the arc-shaped protrusion 28 of the porous body 27.
Is set larger than the diameter E of the vertical convex portion 10 of the washing and dewatering tub 1 and the diameter F of the porous body attaching portion 12 on the inner peripheral portion of the washing and dewatering tub 1. Even if the force of pressing against the porous body mounting portion 12 on the inner peripheral portion of the dewatering tub 1 is weakened, it is sandwiched vertically by the porous body mounting portion 12 and has a substantially U-shaped elasticity due to low temperature. The ribs (or substantially V-shaped ribs) 30 are less likely to bend,
Since the elastic force increases, the porous body 27 does not easily come off even when used at a low temperature.
【００３８】（実施例３）図９に示すように、多孔体３
２は、把手部２１の外側に円弧状突出部３３と、円弧状
突出部３３と幅が略同長さのコ字状の長溝３４と、この
コ字状の長溝３４の両端延長上に外周から切り溝部３５
とを設け、このコ字状の長溝３４の中央部に弾性用略Ｕ
字状のリブ３６を設けている。また、多孔体３２の円弧
状突出部３３の回動中心３７より、中心方向側に把手用
の穴３８を位置させている。(Example 3) As shown in FIG.
Reference numeral 2 denotes an arc-shaped protruding portion 33 outside the handle portion 21, a U-shaped long groove 34 having a width substantially equal to that of the arc-shaped protruding portion 33, and an outer periphery on both end extensions of the U-shaped long groove 34. Kerfs 35
Are provided at the center of the U-shaped long groove 34 for elasticity.
A letter-shaped rib 36 is provided. Further, a hole 38 for a handle is located on the center direction side of the rotation center 37 of the arc-shaped projection 33 of the porous body 32.
【００３９】また、図１０および図１１に示すように、
多孔体３２の円弧状突出部３３までの径Ｂは洗濯兼脱水
槽１の側壁に設けた縦凸部１０の径Ｅおよび洗濯兼脱水
槽１の内周部の多孔体取り付け部１２の径Ｆより大きく
設定しており、多孔体３２の円弧状突出部３３が中心方
向へ変形した場合の多孔体３２の円弧状突出部３３まで
の径Ｃおよび円弧状突出部３３以外の多孔体３２の外周
径Ｄは、洗濯兼脱水槽１の縦凸部１０の径Ｅより小さく
設定している。他の構成は上記実施例１と同じである。As shown in FIGS. 10 and 11,
The diameter B of the porous body 32 up to the arc-shaped protrusion 33 is the diameter E of the vertical convex portion 10 provided on the side wall of the washing and dewatering tub 1 and the diameter F of the porous mounting portion 12 on the inner peripheral portion of the washing and dewatering tub 1. When the arc-shaped projection 33 of the porous body 32 is deformed in the center direction, the diameter C up to the arc-shaped projection 33 and the outer circumference of the porous body 32 other than the arc-shaped projection 33 are set. The diameter D is set smaller than the diameter E of the vertical projection 10 of the washing and dewatering tub 1. Other configurations are the same as those in the first embodiment.
【００４０】なお、本実施例では、コ字状の長溝３４の
中央部に弾性用略Ｕ字状のリブ３６を設けているが、略
Ｖ字状のリブを設けてもよい。In the present embodiment, the substantially U-shaped rib 36 for elasticity is provided at the center of the U-shaped long groove 34, but a substantially V-shaped rib may be provided.
【００４１】上記構成において、多孔体３２を洗濯兼脱
水槽１に装着する場合、多孔体３２を洗濯兼脱水槽１の
内周部の多孔体取り付け部１２で多孔体３２の軸２６を
中心として、洗濯兼脱水槽１の上方向から下方向へ回動
させると、多孔体３２の円弧状突出部３３までの径Ｂは
洗濯兼脱水槽１の縦凸部１０の径Ｅより大きく設定して
いるため、円弧状突出部３３は洗濯兼脱水槽１の縦凸部
１０に当たる。In the above configuration, when the porous body 32 is mounted on the washing and dewatering tub 1, the porous body 32 is attached to the inner periphery of the washing and dewatering tub 1 by the porous body mounting portion 12 about the axis 26 of the porous and solid body 32. When the washing and dewatering tub 1 is rotated downward from above, the diameter B of the porous body 32 up to the arc-shaped projection 33 is set to be larger than the diameter E of the vertical projection 10 of the washing and dewatering tub 1. Therefore, the arc-shaped protrusion 33 hits the vertical protrusion 10 of the washing and dewatering tub 1.
【００４２】さらに上から押し込むと、円弧状突出部３
３は洗濯兼脱水槽１の縦凸部１０に押されて上方向にね
じれて弾性変形し、また中心方向にも弾性変形し回動可
能となり、洗濯兼脱水槽１の内周部の多孔体取り付け部
１２にて、多孔体３２の円弧状突出部３３までの径Ｂが
洗濯兼脱水槽１の径よりも大きく設定してあるため、そ
こで円弧状突出部３３は解放されて、弾性用略Ｕ字状の
リブ（または略Ｖ字状のリブ）３６の弾性力により外周
方向へ復元する。When further pushed in from above, the arc-shaped projection 3
Numeral 3 denotes a porous body at the inner peripheral portion of the washing and dewatering tub 1 which is pushed by the vertical convex portion 10 of the washing and dewatering tub 1 to be twisted upward and elastically deformed, and is also elastically deformed and rotatable toward the center. Since the diameter B of the porous body 32 up to the arc-shaped protrusion 33 is set to be larger than the diameter of the washing and spin-drying tub 1 at the attachment portion 12, the arc-shaped protrusion 33 is released there, and the elasticity is substantially reduced. The U-shaped rib (or substantially V-shaped rib) 36 restores in the outer peripheral direction by the elastic force.
【００４３】多孔体３２の円弧状突出部３３までの径Ｂ
は洗濯兼脱水槽１の内周部の多孔体取り付け部１２の径
Ｆよりも大きく設定しているため、円弧状突出部３３は
洗濯兼脱水槽１の内周部に圧接し、また、多孔体取り付
け部１２で上下から挟み込まれることにより、洗濯兼脱
水槽１の内周部に多孔体３２はしっかりと固定される。The diameter B of the porous body 32 up to the arc-shaped protrusion 33
Is set to be larger than the diameter F of the porous body attaching portion 12 on the inner peripheral portion of the washing and dewatering tub 1, so that the arc-shaped projecting portion 33 is pressed against the inner peripheral portion of the washing and dehydrating tub 1, The porous body 32 is firmly fixed to the inner peripheral portion of the washing and dewatering tub 1 by being sandwiched from above and below by the body attachment portion 12.
【００４４】また、洗濯動作時には、多孔体３２の円弧
状突出部３３までの径Ｂは洗濯兼脱水槽１の内周部の多
孔体取り付け部１２の径Ｆよりも大きく設定しているた
め、円弧状突出部３３は洗濯兼脱水槽１の内周部に圧接
し、また、多孔体取り付け部１２で上下から挟み込まれ
ることにより、洗濯兼脱水槽１の内周部に多孔体３２は
しっかりと固定され、外れにくくする。During the washing operation, the diameter B of the porous body 32 up to the arc-shaped projection 33 is set to be larger than the diameter F of the porous body mounting portion 12 on the inner peripheral portion of the washing and dewatering tub 1. The arc-shaped protruding portion 33 is pressed against the inner peripheral portion of the washing and dewatering tub 1, and is sandwiched from above and below by the porous body attaching portion 12, so that the porous body 32 is firmly attached to the inner peripheral portion of the washing and dewatering tub 1. It is fixed and hard to come off.
【００４５】仮に、水流の引き込み力が大きく、多孔体
３２が外れかかった場合でも、洗濯兼脱水槽１により生
じる円弧状突出部３３の復元力および弾性用略Ｕ字状の
リブ（または略Ｖ字状のリブ）３６の弾性力により、洗
濯兼脱水槽１の内周部の多孔体取り付け部１２に居留し
続けようとする力が生じ、多孔体３２は洗濯兼脱水槽１
の内周部から外れにくい。Even if the force for drawing in the water flow is large and the porous body 32 is coming off, the restoring force of the arc-shaped protrusion 33 generated by the washing and dewatering tub 1 and the substantially U-shaped rib for elasticity (or substantially V-shaped) Due to the elastic force of the V-shaped ribs 36, a force is generated to keep staying in the porous body attachment portion 12 on the inner peripheral portion of the washing and dewatering tub 1, and the porous body 32 is formed in the washing and dewatering tub 1.
It is hard to come off from the inner circumference.
【００４６】また、多孔体３２を洗濯兼脱水槽１から取
り外す場合、逆に、多孔体３２を洗濯兼脱水槽１の内周
部の多孔体取り付け部１２で多孔体３２の軸２６を中心
として、洗濯兼脱水槽１の下方向から上方向へ回動させ
ると、図１２に示すように、人間の手は指の曲がる方向
は内側のため、把手用の穴３８の中心方向側に手を掛
け、上方向に引き上げる動作により、円弧状突出部３３
が円弧状突出部３３の回動中心３７にて回動し、多孔体
３２の回動時の径Ｇが洗濯兼脱水槽１の縦凸部１０の径
Ｅより小さくなり、また、円弧状突出部３３が洗濯兼脱
水槽１の縦凸部１０端部の傾斜３１と同方向になるた
め、容易に多孔体３２を洗濯兼脱水槽１から外すことが
できる。When the porous body 32 is detached from the washing and dewatering tub 1, the porous body 32 is concentrically mounted on the porous body mounting portion 12 at the inner periphery of the washing and dewatering tub 1 with the axis 26 of the porous body 32 as the center. When the washing and spin-drying tub 1 is rotated upward from below, as shown in FIG. 12, since the direction in which the finger bends is the inside, the hand is moved toward the center of the hole 38 for gripping. The operation of hooking and pulling upward causes the arc-shaped projection 33 to move upward.
Is rotated about the rotation center 37 of the arc-shaped projection 33, the diameter G of the porous body 32 at the time of rotation becomes smaller than the diameter E of the vertical projection 10 of the washing and dewatering tub 1, and the arc-shaped projection is formed. Since the portion 33 is in the same direction as the inclination 31 of the end of the vertical projection 10 of the washing and dewatering tub 1, the porous body 32 can be easily removed from the washing and dewatering tub 1.
【００４７】また、低温時、多孔体３２に収縮があった
場合でも、多孔体３２の円弧状突出部３３は、弾性用略
Ｕ字状のリブ（または略Ｖ字状のリブ）３６を設けてあ
り、また、多孔体３２の円弧状突出部３３までの径Ｂ
は、洗濯兼脱水槽１の縦凸部１０の径Ｅおよび洗濯兼脱
水槽１の内周部の多孔体取り付け部１２の径Ｆよりも大
きく設定してあるため、円弧状突出部３３の洗濯兼脱水
槽１の内周部の多孔体取り付け部１２に圧接する力が弱
くなったとしても、多孔体取り付け部１２で上下に挟み
込まれており、また、低温により、弾性用略Ｕ字状のリ
ブ（または略Ｖ字状のリブ）３６がたわみにくくなり、
弾性力が増すため、低温使用時にも、多孔体３２は、容
易に外れることはない。Even when the porous body 32 shrinks at a low temperature, the arc-shaped projecting portion 33 of the porous body 32 is provided with a substantially U-shaped rib (or a substantially V-shaped rib) 36 for elasticity. And the diameter B of the porous body 32 up to the arc-shaped protrusion 33.
Is set larger than the diameter E of the vertical convex portion 10 of the washing and dewatering tub 1 and the diameter F of the porous body mounting portion 12 on the inner peripheral portion of the washing and dewatering tub 1. Even if the force of pressing against the porous body mounting portion 12 on the inner peripheral portion of the dewatering tub 1 is weakened, it is sandwiched vertically by the porous body mounting portion 12 and has a substantially U-shaped elasticity due to low temperature. The ribs (or substantially V-shaped ribs) 36 are hardly bent,
Since the elastic force increases, the porous body 32 does not easily come off even when used at a low temperature.
【００４８】[0048]
【発明の効果】以上のように本発明の請求項１記載の発
明によれば、底部に回転自在にパルセーターを配設した
洗濯兼脱水槽と、前記洗濯兼脱水槽の側壁に設けた縦凸
部および底部近傍に設けた凸部と、前記パルセーターの
上方に前記パルセーターを覆うように前記洗濯兼脱水槽
に設けた前記縦凸部と前記凸部間に着脱自在に装着した
多孔体とを備え、前記多孔体は、前記パルセーターとは
動的に切り離すとともに、外周に複数の円弧状突出部と
前記円弧状突出部の近傍に長溝と前記長溝の両端に外周
部に向けた切り欠き部とを設け、前記長溝の中央部に弾
性用略Ｕ字状のリブまたは略Ｖ字状のリブを設けたか
ら、多孔体の外周に設けた円弧状突出部は、長溝の中央
部に設けた弾性用略Ｕ字状のリブまたは略Ｖ字状のリブ
により、内側方向、外側方向に弾性をもたせることがで
き、多孔体は洗濯兼脱水槽の内周部に着脱自在で、温度
変化にも影響されることなく、着脱時には、装着しやす
く、外しやすくすることができ、また洗濯動作時には、
外れにくくすることができる。As described above, according to the first aspect of the present invention, the washing and dewatering tub having the pulsator rotatably disposed at the bottom thereof and the vertical and the vertical side provided on the side wall of the washing and dewatering tub. A protrusion provided in the vicinity of the protrusion and the bottom, and a porous body detachably mounted between the protrusion and the vertical protrusion provided in the washing and dewatering tub so as to cover the pulsator above the pulsator. The porous body is dynamically separated from the pulsator, and has a plurality of arc-shaped protrusions on the outer periphery thereof, a long groove near the arc-shaped protrusion, and cuts at both ends of the long groove toward the outer periphery. Since a notch is provided and a substantially U-shaped rib or a substantially V-shaped rib for elasticity is provided at the center of the long groove, the arc-shaped protrusion provided on the outer periphery of the porous body is provided at the center of the long groove. By the elastic substantially U-shaped rib or substantially V-shaped rib, The porous body can have elasticity in the side direction, and the porous body can be attached to and detached from the inner periphery of the washing and dewatering tub, without being affected by temperature changes. Also, during the washing operation,
It can be hard to come off.
【００４９】また、請求項２に記載の発明によれば、多
孔体は、外周に複数の円弧状突出部と前記円弧状突出部
と幅が略同長さのコ字状の長溝を設け、前記コ字状の長
溝の中央部に弾性用略Ｕ字状のリブまたは略Ｖ字状のリ
ブを設けたから、多孔体の外周に設けた円弧状突出部
は、長溝の中央部に設けた弾性用略Ｕ字状のリブまたは
略Ｖ字状のリブにより、内側方向、外側方向に弾性をも
たせ、上下方向にねじれ弾性をもたせることができ、装
着時には円弧状突出部が洗濯兼脱水槽の側壁に設けた縦
凸部端部の傾斜に沿うため装着しやすく、離脱時には外
しやすくなり、また洗濯動作時には、外れにくくするこ
とができる。According to the second aspect of the present invention, the porous body is provided with a plurality of arc-shaped protrusions and a U-shaped long groove having a width substantially equal to that of the arc-shaped protrusions on the outer periphery, Since a substantially U-shaped rib or a substantially V-shaped rib for elasticity is provided at the center of the U-shaped long groove, the arc-shaped projection provided on the outer periphery of the porous body is provided at the center of the long groove. The substantially U-shaped ribs or substantially V-shaped ribs provide elasticity in the inward and outward directions, and have torsional elasticity in the vertical direction. It can be easily attached because it follows the inclination of the end of the vertical convex portion provided in the above, can be easily removed when detached, and can be hardly detached during the washing operation.
【００５０】また、請求項３に記載の発明によれば、多
孔体は、外周に複数の円弧状突出部と前記円弧状突出部
と幅が略同長さのコ字状の長溝およびコ字状の長溝の略
延長上の外周部に切り溝部を設け、把手用の穴を前記コ
字状の長溝内の多孔体中心方向側に位置させたから、多
孔体の外周に上下方向にねじれ弾性のある突出部を具備
されることになり、多孔体は洗濯兼脱水槽の内周部に着
脱自在で、温度変化にも影響されることなく、装着時に
は装着しやすく、離脱時には傾斜と同方向に隙間が開く
ため外しやすくなり、また洗濯動作時には、外れにくく
することができる。According to the third aspect of the present invention, the porous body has a plurality of arc-shaped protrusions on the outer periphery, a U-shaped long groove having a width substantially equal to that of the arc-shaped protrusions, and a U-shape. A cut groove portion is provided on the outer peripheral portion on a substantially extended portion of the long groove, and the hole for the handle is located on the side of the porous body center direction in the U-shaped long groove, so that the elasticity of the porous body is twisted in the vertical direction. The porous body will be provided with a certain protrusion, and the porous body can be attached to and detached from the inner periphery of the washing and dewatering tub, and is not affected by temperature changes. Since the gap is opened, it can be easily removed, and at the time of the washing operation, it can be made difficult to remove.
【図１】本発明の第１の実施例の洗濯機の断面図FIG. 1 is a sectional view of a washing machine according to a first embodiment of the present invention.
【図２】同洗濯機の多孔体の一部切欠した平面図FIG. 2 is a partially cutaway plan view of a porous body of the washing machine.
【図３】(a) 同洗濯機の多孔体の円弧状突出部が自然状
態の要部拡大平面図 (b) 同洗濯機の多孔体の円弧状突出部を押し込んだ状態
の要部拡大平面図FIG. 3A is an enlarged plan view of a main part of the washing machine in which the arc-shaped protrusion of the porous body is in a natural state. FIG. 3B is an enlarged plan view of a main part of the washing machine in a state where the arc-shaped protrusion of the porous body is pushed in. Figure
【図４】同洗濯機の多孔体を装着する状態の要部断面図FIG. 4 is a sectional view of an essential part of the washing machine in a state where a porous body is attached.
【図５】本発明の第２の実施例の洗濯機の多孔体の一部
切欠した平面図FIG. 5 is a partially cutaway plan view of a porous body of a washing machine according to a second embodiment of the present invention.
【図６】(a) 同洗濯機の多孔体の円弧状突出部が自然状
態の要部拡大平面図 (b) 同洗濯機の多孔体の円弧状突出部を押し込んだ状態
の要部拡大平面図FIG. 6A is an enlarged plan view of a main part of the washing machine in which the arc-shaped projection of the porous body is in a natural state. FIG. 6B is an enlarged plan view of a main part of the washing machine in a state where the arc-shaped projection of the porous body is pushed in. Figure
【図７】同洗濯機の多孔体を装着する状態の要部断面図FIG. 7 is a sectional view of an essential part of the washing machine in a state where a porous body is attached.
【図８】同洗濯機の多孔体を装着する状態の要部拡大断
面図FIG. 8 is an enlarged sectional view of a main part of the washing machine in a state where a porous body is mounted.
【図９】本発明の第３の実施例の洗濯機の多孔体の一部
切欠した平面図FIG. 9 is a partially cutaway plan view of a porous body of a washing machine according to a third embodiment of the present invention.
【図１０】(a) 同洗濯機の多孔体の円弧状突出部が自然
状態の要部拡大平面図 (b) 同洗濯機の多孔体の円弧状突出部を押し込んだ状態
の要部拡大平面図FIG. 10 (a) is an enlarged plan view of a main part of the porous body of the washing machine in which the arc-shaped projection is in a natural state. (B) An enlarged main plane of the washing machine in a state where the arc-shaped projection of the porous body is pushed in. Figure
【図１１】同洗濯機の多孔体を装着する状態の要部断面
図FIG. 11 is a sectional view of an essential part of the washing machine in a state where a porous body is attached.
【図１２】同洗濯機の多孔体を取り外すときの要部拡大
断面図FIG. 12 is an enlarged sectional view of a main part when the porous body of the washing machine is removed.
【図１３】従来の洗濯機の断面図FIG. 13 is a sectional view of a conventional washing machine.
【図１４】同洗濯機の多孔体を装着した状態の要部断面
図FIG. 14 is a sectional view of an essential part of the washing machine with a porous body mounted thereon.
１ 洗濯兼脱水槽 ２ パルセーター １０ 縦凸部 １１ 凸部 １９ 多孔体 ２２ 円弧状突出部 ２３ 長溝 ２４ 切り欠き部 ２５ 弾性用略Ｕ字状のリブ DESCRIPTION OF SYMBOLS 1 Washing and dewatering tank 2 Pulsator 10 Vertical convex part 11 Convex part 19 Porous body 22 Arc-shaped protruding part 23 Long groove 24 Notch part 25 U-shaped rib for elasticity
Claims (3)
た洗濯兼脱水槽と、前記洗濯兼脱水槽の側壁に設けた縦
凸部および底部近傍に設けた凸部と、前記パルセーター
の上方に前記パルセーターを覆うように前記洗濯兼脱水
槽に設けた前記縦凸部と前記凸部間に着脱自在に装着し
た多孔体とを備え、前記多孔体は、前記パルセーターと
は動的に切り離すとともに、外周に複数の円弧状突出部
と前記円弧状突出部の近傍に長溝と前記長溝の両端に外
周部に向けた切り欠き部を設け、前記長溝の中央部に弾
性用略Ｕ字状のリブまたは略Ｖ字状のリブを設けた洗濯
機。1. A washing and dewatering tub having a bottom portion on which a pulsator is rotatably disposed, a vertical projection provided on a side wall of the washing and dehydration tub and a projection provided near a bottom portion, and an upper portion of the pulsator. The washing and dewatering tub is provided so as to cover the pulsator, the vertical convex portion and a porous body detachably mounted between the convex portions, the porous body is dynamically with the pulsator Along with separation, a plurality of arc-shaped protrusions are provided on the outer periphery, and a long groove is provided near the arc-shaped protrusion, and cutouts are provided at both ends of the long groove toward the outer periphery. A substantially U-shaped elastic portion is provided at the center of the long groove. A washing machine provided with a rib or a substantially V-shaped rib.
前記円弧状突出部と幅が略同長さのコ字状の長溝を設
け、前記コ字状の長溝の中央部に弾性用略Ｕ字状のリブ
または略Ｖ字状のリブを設けた請求項１記載の洗濯機。2. The porous body is provided with a plurality of arc-shaped protrusions on its outer periphery and a U-shaped long groove having a width substantially equal to that of the arc-shaped protrusion, and an elastic portion is provided at a center portion of the U-shaped long groove. The washing machine according to claim 1, further comprising a substantially U-shaped rib or a substantially V-shaped rib for use.
前記円弧状突出部と幅が略同長さのコ字状の長溝および
コ字状の長溝の略延長上の外周部に切り溝部を設け、把
手用の穴を前記コ字状の長溝内の多孔体中心方向側に位
置させた請求項１記載の洗濯機。3. The porous body has a plurality of arc-shaped protrusions on the outer periphery, a U-shaped long groove having a width substantially equal to the width of the arc-shaped protrusion, and an outer peripheral portion on a substantially extension of the U-shaped long groove. The washing machine according to claim 1, wherein a cut groove portion is provided, and a hole for a handle is positioned in the U-shaped long groove toward the center of the porous body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05455297A JP3849207B2 (en) | 1997-03-10 | 1997-03-10 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05455297A JP3849207B2 (en) | 1997-03-10 | 1997-03-10 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10249092A true JPH10249092A (en) | 1998-09-22 |
| JP3849207B2 JP3849207B2 (en) | 2006-11-22 |
Family
ID=12973862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP05455297A Expired - Fee Related JP3849207B2 (en) | 1997-03-10 | 1997-03-10 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3849207B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7469147B2 (en) | 1998-10-27 | 2008-12-23 | Nokia Corporation | Location services in a packet radio network |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963159B (en) * | 2015-06-05 | 2017-03-15 | 惠而浦（中国）股份有限公司 | The dismountable rotary drum washing machine of interior bucket |
-
1997
- 1997-03-10 JP JP05455297A patent/JP3849207B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7469147B2 (en) | 1998-10-27 | 2008-12-23 | Nokia Corporation | Location services in a packet radio network |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3849207B2 (en) | 2006-11-22 |
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