JPS60872Y2 - washing machine - Google Patents
washing machineInfo
- Publication number
- JPS60872Y2 JPS60872Y2 JP16710480U JP16710480U JPS60872Y2 JP S60872 Y2 JPS60872 Y2 JP S60872Y2 JP 16710480 U JP16710480 U JP 16710480U JP 16710480 U JP16710480 U JP 16710480U JP S60872 Y2 JPS60872 Y2 JP S60872Y2
- Authority
- JP
- Japan
- Prior art keywords
- washing tub
- impeller
- rotor blade
- washer
- liquid
- 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.)
- Expired
Links
Description
【考案の詳細な説明】
本考案は、洗濯槽底部に設けた回転翼の下側に回転翼と
一体に回転するようインペラーを取付け、このインペラ
ーの回転によるポンプ作用にて、洗濯槽内の液を洗濯槽
上方のフィルターへ送水するようにしたものて、インペ
ラーや回転翼の取付けを安価て堅固にできるようにする
ものである。[Detailed description of the invention] This invention has an impeller attached to the underside of the rotor blades installed at the bottom of the washing tub so that it rotates together with the rotary blades, and the pumping action generated by the rotation of this impeller pumps the liquid in the washing tub. The system is designed to send water to the filter above the washing tub, making it possible to install the impeller and rotor blades cheaply and firmly.
以下、本考案を一実施例として示した図に基き説明する
。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to figures showing one embodiment of the invention.
１は外槽て、その内部に、周壁に多数の脱水孔２を有す
る脱水兼洗濯槽３が設けられている。Reference numeral 1 denotes an outer tank, and inside thereof, a dewatering/washing tank 3 having a large number of dehydrating holes 2 in the peripheral wall is provided.
この洗濯槽３の底部中央には一段底くなった開口４が形
成され、この開口上に回転翼５が配設されている。At the center of the bottom of this washing tub 3, an opening 4 is formed which has a lower bottom, and a rotary blade 5 is disposed on this opening.
この回転翼５の下には、その下面より放射状の羽根６が
垂設された合成樹脂型のインペラー７が配設されている
。A synthetic resin impeller 7 having radial blades 6 hanging from its lower surface is disposed below the rotary blade 5 .
このインペラー７と回転翼５とは回転翼軸８に共に固定
される。The impeller 7 and the rotor 5 are fixed together to the rotor shaft 8.
この部分を詳述すると、前記インペラー７の中央部には
、ワッシャー３５がモールド底型により一体に固着され
、このワッシャー３５が回転翼軸８上部の横断面非円形
をした嵌合部８′の下端に嵌着され、嵌合部８′に回転
翼５の中央ボス部１０を嵌合し、このボス部１０の下端
を前記ワッシャー３５で受け、回転翼軸８の上端よりネ
ジ１１を締着することにより、インペラー７と回転翼５
とを軸８に固定している。To explain this part in detail, a washer 35 is integrally fixed to the center of the impeller 7 by a molded bottom mold, and this washer 35 is connected to a fitting part 8' having a non-circular cross section at the upper part of the rotor shaft 8. The central boss part 10 of the rotor blade 5 is fitted into the fitting part 8', the lower end of this boss part 10 is received by the washer 35, and the screw 11 is tightened from the upper end of the rotor blade shaft 8. By doing so, the impeller 7 and rotor blade 5
is fixed to the shaft 8.
前記ボス部１０の前記嵌合部８′と接する部分は硬質樹
脂１０′で補強されており、この硬質樹脂１０′の下端
がワッシャー３５にて受は止められている。The portion of the boss portion 10 in contact with the fitting portion 8' is reinforced with a hard resin 10', and the lower end of the hard resin 10' is secured by a washer 35.
１２は、前間開口４の周縁にネジ１３により取付けられ
、回転翼５とインペラー７間を回転翼のボス部１０の近
辺まで延びて両者間を仕切るカバーである。Reference numeral 12 denotes a cover that is attached to the periphery of the front opening 4 with screws 13 and extends between the rotor blade 5 and the impeller 7 to the vicinity of the boss portion 10 of the rotor blade to partition the two.
このカバー１２の先端部１４は上方へ折曲され、この先
端部１４を囲む如く回転翼５の裏面より、環状リブ１５
が垂設されている。The tip 14 of the cover 12 is bent upward, and an annular rib 15 is formed from the back surface of the rotor 5 so as to surround the tip 14.
is installed vertically.
洗濯槽３の外底面には、その１部分１６′が開放された
環状リブ１６と、複数のボス１７が垂設されている。An annular rib 16 with one portion 16' open and a plurality of bosses 17 are vertically provided on the outer bottom surface of the washing tub 3.
１８は洗濯槽３の駆動軸１９に固定され、洗濯槽の底面
となる洗濯槽基板で、この基板１８上に前記環状リブ１
６とボス１７とが当接し、ボス１７にネジ２０を締着し
て基板１８と洗濯槽３とを結合している。Reference numeral 18 denotes a washing tub substrate which is fixed to the drive shaft 19 of the washing tub 3 and serves as the bottom surface of the washing tub.
6 and a boss 17 are in contact with each other, and a screw 20 is fastened to the boss 17 to connect the base plate 18 and the washing tub 3.
そして前記カバー１２と環状リブ１６と基板１８とでポ
ンプ室２１が形成される。A pump chamber 21 is formed by the cover 12, the annular rib 16, and the base plate 18.
基板１８には複数の透孔２２が設けられ、インペラー７
の回転時、外槽１と洗濯槽３間の液がインペラー７のポ
ンプ作用により透孔２２を通って第１図矢印の如くポン
プ室２１へ吸引される。A plurality of through holes 22 are provided in the substrate 18, and the impeller 7
During rotation, the liquid between the outer tub 1 and the washing tub 3 is sucked into the pump chamber 21 through the through hole 22 by the pump action of the impeller 7 as shown by the arrow in FIG.
洗濯槽３の外底部には、前記環状リブ１６の開放部１６
′と連設したポンプ室２１の吐出口２３が形成されてい
る。The outer bottom of the washing tub 3 has an open part 16 of the annular rib 16.
A discharge port 23 of the pump chamber 21 is formed in communication with the pump chamber 21.
２４は吐出口２３を形成するため洗濯槽外底面のコーナ
一部に装着されたカバーである。24 is a cover attached to a part of the corner of the outer bottom surface of the washing tub to form the discharge port 23.
洗濯槽３の内側壁には下端が前記吐出口２３の上端と連
通した縦溝２５が形成され、この縦溝２５内に、ブロー
成形により造られた送水管２６が嵌め込まれている。A vertical groove 25 whose lower end communicates with the upper end of the discharge port 23 is formed in the inner wall of the washing tub 3, and a water pipe 26 made by blow molding is fitted into the vertical groove 25.
この送水管２６の下端は吐出口２３の上端に連結され、
−力士端は、洗濯槽３の口縁にあるパランスリング２７
の下面に形成された凹部２８内にて下方へ彎曲されてい
る。The lower end of this water pipe 26 is connected to the upper end of the discharge port 23,
- The sumo wrestler end is the balance ring 27 on the rim of the washing tub 3.
It is curved downward in a recess 28 formed on the lower surface of the holder.
そしてこの送水管２６の先端に対向して洗濯槽内に網袋
よりなるフィルター２９が着脱自在に取付けられている
。A filter 29 made of a mesh bag is detachably attached to the washing tub opposite to the tip of the water pipe 26.
３０はバランサーとして働らく液体である。30 is a liquid that acts as a balancer.
そこで回転翼５の回転する洗濯やすすぎ時、インペラー
７も回転し、そのポンプ作用により前述の如くポンプ室
２１へ吸引された外槽１と洗濯槽３間の液は、前記吐出
口２３、送水管２６を通り第１図矢印の如くフィルター
２９を通って洗濯槽３内へ送水され、前記脱氷孔２より
再び外槽１と洗濯槽３間へ出て以後同じサイクルを繰り
返す。Therefore, when the rotary blade 5 rotates during washing or rinsing, the impeller 7 also rotates, and the liquid between the outer tub 1 and the washing tub 3, which is sucked into the pump chamber 21 as described above, is transferred to the discharge port 23, The water passes through the water pipe 26, passes through the filter 29 as shown by the arrow in FIG.
つまり洗濯槽３内の液がインペラー７のポンプ作用によ
りフィルター２９へ送水されることになり、液中に含ま
れた糸屑がフィルター２９にて捕獲される。That is, the liquid in the washing tub 3 is sent to the filter 29 by the pump action of the impeller 7, and the lint contained in the liquid is captured by the filter 29.
ところで、粉層けんを使用した場合洗濯槽３の外周壁や
外槽１の内周壁に石けん粕が付着し、ついには剥れて外
槽と洗濯槽間に浮遊するが、この浮遊した石けん粕もポ
ンプ室２１へ吸込まれ、フィルター２９へ送られて捕獲
される。By the way, when a powder bed soap is used, soap scum adheres to the outer peripheral wall of the washing tub 3 and the inner peripheral wall of the outer tub 1, and eventually peels off and floats between the outer tub and the washing tub. It is also sucked into the pump chamber 21, sent to the filter 29, and captured.
この際ポンプ室２１と回転翼５とはカバー１２で仕切ら
れているので、ポンプ室２１へ吸引された石けん粕がカ
バー１２の下側から上側へ乗り越えて回転翼周囲より洗
濯槽３へ洩れ出るようなことはない。At this time, since the pump chamber 21 and the rotor blade 5 are partitioned by the cover 12, the soap scum sucked into the pump chamber 21 passes over the cover 12 from the lower side to the upper side and leaks into the washing tub 3 from around the rotor blade. There is no such thing.
第１図で３１は軸受ケース、３２はモーターで、これら
は外槽１の外底面に装着され、かかる外槽１は図示しな
い機枠の上部より吊下されるものである。In FIG. 1, 31 is a bearing case, and 32 is a motor, which are attached to the outer bottom surface of the outer tank 1, and the outer tank 1 is suspended from the top of a machine frame (not shown).
Ａは洗濯物である。本考案は上述した如く洗濯槽３内の
液を糸屑等を除くためフィルター２９へ送るインペラー
７と回転翼５の取付けに関し、インペラー７の中央部に
回転翼のボス部１０を受けるワッシャー３５を一体戊形
しているので、ワッシャー３５を別途必要とせず部品数
を少なくできる、又ワッシャー３５によりインペラー７
の回転翼軸８と嵌合する部分が強固になり、インペラー
は強度の低い合成樹脂でよくコストを低減できる。A is laundry. As described above, the present invention relates to the attachment of the impeller 7 and the rotor blade 5 for sending the liquid in the washing tub 3 to the filter 29 to remove lint etc., and a washer 35 is installed in the center of the impeller 7 to receive the boss portion 10 of the rotor blade. Since it is integrally shaped, the washer 35 is not required separately and the number of parts can be reduced.
The part that fits with the rotary blade shaft 8 is strong, and the impeller can be made of low-strength synthetic resin, which can reduce costs.
又インペラー７と回転翼５とは夫々単独で回転翼軸８と
嵌合していてインペラーと回転翼間に嵌合関係がないの
で、これらインペラーや回転翼や回転翼軸の寸法管理が
容易となり、総じて安価で堅固にインペラーや回転翼を
取付けることができるものである。In addition, since the impeller 7 and the rotor blade 5 are each individually fitted to the rotor shaft 8, and there is no fitting relationship between the impeller and the rotor blade, it is easy to manage the dimensions of the impeller, rotor blade, and rotor shaft. In general, it is inexpensive and allows the impeller and rotor to be mounted firmly.
図面は本考案を示し、第１図は洗濯やすすぎ時における
洗濯機の内部縦断面図、第２図は第１図■−■線に基づ
く断面図、第３図は要部拡大断面図、第４図は第３図Ｉ
Ｖ−ＩＶ線に基づく断面図であ令・
３・・・（脱水前）洗濯槽、８・・・回転翼軸、５・・
・回転翼、１０・・・ボス部、８′・・・嵌合部、３５
・・・ワッシャー、７・・・インペラー、２１・・・ポ
ンプ室、２９・・・フィルター。The drawings show the present invention; FIG. 1 is an internal vertical cross-sectional view of the washing machine during washing and rinsing, FIG. 2 is a cross-sectional view taken along the line ■-■ in FIG. Figure 4 is Figure 3 I
A cross-sectional view based on the V-IV line. 3... Washing tub (before spin-drying), 8... Rotor shaft, 5...
・Rotor blade, 10... Boss part, 8'... Fitting part, 35
... washer, 7... impeller, 21... pump chamber, 29... filter.
Claims (1)
の嵌合部を横断面非円形とし、かかる嵌合部の下端に、
前記ボス部を受けるワッシャーを嵌着し、該ワッシャー
に合成樹脂型のインペ？−を一体戊形し、前記回転翼の
裏面と洗濯槽底面間に、前記インペラーの回転により前
記洗濯槽内の液を吸引して洗濯槽上方へ送氷するポンプ
室を形成し、前記送水された液をフィルターを介して洗
濯槽内へ戻してなる洗濯機。The fitting part of the rotor blade shaft protruding from the bottom surface of the washing tub with the rotor blade center boss part has a non-circular cross section, and the lower end of the fitting part has a
A washer that receives the boss portion is fitted, and a synthetic resin type impeller is attached to the washer. - is integrally formed into a hollow shape, and a pump chamber is formed between the back surface of the rotary blade and the bottom surface of the washing tub, which suctions the liquid in the washing tub and sends ice to the upper part of the washing tub by rotation of the impeller, and A washing machine that returns the liquid to the washing tub through a filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16710480U JPS60872Y2 (en) | 1980-11-20 | 1980-11-20 | washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16710480U JPS60872Y2 (en) | 1980-11-20 | 1980-11-20 | washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5790073U JPS5790073U (en) | 1982-06-03 |
| JPS60872Y2 true JPS60872Y2 (en) | 1985-01-11 |
Family
ID=29525751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16710480U Expired JPS60872Y2 (en) | 1980-11-20 | 1980-11-20 | washing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60872Y2 (en) |
-
1980
- 1980-11-20 JP JP16710480U patent/JPS60872Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5790073U (en) | 1982-06-03 |
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