JPS637799B2 - - Google Patents
Info
- Publication number
- JPS637799B2 JPS637799B2 JP55115454A JP11545480A JPS637799B2 JP S637799 B2 JPS637799 B2 JP S637799B2 JP 55115454 A JP55115454 A JP 55115454A JP 11545480 A JP11545480 A JP 11545480A JP S637799 B2 JPS637799 B2 JP S637799B2
- Authority
- JP
- Japan
- Prior art keywords
- washing
- clutch
- dehydrating
- shaft
- dehydration
- 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
- 238000005406 washing Methods 0.000 claims description 41
- 230000018044 dehydration Effects 0.000 claims description 23
- 238000006297 dehydration reaction Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000576 Laminated steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- Y02B40/52—
Description
【発明の詳細な説明】
本発明は小型モータを駆動力源として減速装置
を介して回動力を得て、脱水ブレーキ動作及び洗
濯作用と脱水作用の切換えを行なうクラツチ動
作、並びに排水弁の開閉動作等をレバー体を介し
て連動操作を行なわせる脱水洗濯機に関する。Detailed Description of the Invention The present invention uses a small motor as a driving force source and obtains rotational force through a speed reduction device to operate a dehydration brake, a clutch operation for switching between a washing operation and a dehydration operation, and an opening/closing operation of a drain valve. The present invention relates to a dehydrating washing machine that allows linked operations such as the following to be performed via a lever body.
一般に全自動洗濯機等においては、洗濯衣類を
洗濯兼脱水槽に投入後、タイムスイツチを動作さ
せれば自動的に給水―洗濯―排水―脱水等のサイ
クルを行ない、洗濯から脱水まで完了する。この
各々の動作は通常はタイムスイツチからの電気的
信号を例えばモータ等の電装部品に送ることによ
つてなされる。従来脱水ブレーキ、クラツチ動作
等を行わせるため、電磁作用を利用したソレノイ
ドを使用してきた。これは電気的信号を脱水ブレ
ーキやクラツチ動作の機械的運動に変換しやすか
つたためである。しかしソレノイドに電流を印加
した際、ソレノイドのアマチユア（通常鋼板を積
層状にしてある）は磁界を生じたコア（通常積層
した鋼板に銅線を巻いて電磁石作用をなす）に急
激に吸引され、アマチユアとコア間に極めて大き
い衝突音を発し、且つこの音はソレノイドの音と
してとどまらず他の例えば基板、内槽あるいは本
体等の反響音、共鳴音を伴なう事が多く、家庭用
脱水洗濯機の不都合点となつていた。そこでソレ
ノイドにかわる駆動源として小型モータを用いて
減速トルク増大せしめ、前記衝突音を解消する方
法が実公昭52―6229号、実公昭52―37507号、実
公昭53―15178号等で提案されているが、クラツ
チバネにより脱水回転、洗濯回転とを切換えるレ
バー体を小型モータを用いた減速機構部からの出
力を得て回動する場合、回動速度が遅いため脱水
回転開始時に回転翼が回転されて洗濯物が損傷さ
れ易く、実公昭52―6229号で提案されている様に
減速の途中よりクラツチ動作のみの回動力を取り
出す場合、クラツチ動作に要する必要トルクを確
保させる為には回転速度はまだ不充分となり、回
転翼の回転を皆無にする事は困難であり、且つ途
中からクラツチ動作用の回動力を得るため減速機
構を複雑にする等の欠点を有し、完全なものでは
なかつた。 Generally, in a fully automatic washing machine, after putting the clothes to be washed into the washing and dehydrating tank, by operating a time switch, the cycle of water supply, washing, drainage, dehydration, etc. is automatically performed, and the process from washing to dehydration is completed. Each of these operations is normally performed by sending electrical signals from a time switch to electrical components such as a motor. Conventionally, solenoids using electromagnetic action have been used to perform dehydration brakes, clutch operations, etc. This is because it is easy to convert electrical signals into mechanical motions such as dehydration brake and clutch operations. However, when a current is applied to the solenoid, the armature of the solenoid (usually made of laminated steel plates) is suddenly attracted by the core (usually made of laminated steel plates wrapped with copper wire to create an electromagnetic effect) that generates a magnetic field. An extremely loud collision sound is emitted between the armature and the core, and this sound is not limited to the sound of the solenoid, but is often accompanied by echoes and resonances of other things such as the board, inner tank, or main body. This had become an inconvenience to the aircraft. Therefore, a method to eliminate the collision noise by using a small motor as a driving source instead of a solenoid to increase the deceleration torque was proposed in Utility Model Publication No. 52-6229, Utility Model Publication No. 52-37507, Utility Model Publication No. 53-15178, etc. However, when the clutch spring is used to rotate the lever body that switches between spinning rotation and washing rotation using the output from the deceleration mechanism using a small motor, the rotation speed is slow, so the rotor blades are not rotated when the spinning rotation starts. If the rotational force for clutch operation is extracted from the middle of deceleration as proposed in Utility Model Publication No. 52-6229, the rotational speed must be adjusted to ensure the necessary torque required for clutch operation. It was still insufficient, it was difficult to completely eliminate the rotation of the rotor blade, and it had drawbacks such as complicating the deceleration mechanism in order to obtain the rotational force for clutch operation from the middle, so it was not perfect. .
本発明はこれらの欠点を解消するものであり、
以下その一実施例を図面に基づいて説明する。 The present invention eliminates these drawbacks,
One embodiment will be described below based on the drawings.
第１図は全自動洗濯機の縦断面図、第２図は要
部機構部の概略断面図、第３図、第４図はそれぞ
れ第２図のＸ―Ｘ矢視図でブレーキ構造の例を示
す。第５図は第２図のＹ―Ｙ矢視図、第６図はク
ラツチバネの巻着状態図、第７図はタイマーサイ
クルの一例とそのときの各動作図、第８図は洗
濯、脱水モータ駆動の遅延を説明する動作図であ
る。第１図において、１は本体、２は上縁部にバ
ランサー３を、底部に回転翼４を配し、胴部に多
数の水抜穴５を有する洗濯兼脱水槽、６は水受槽
で、底部に排水口７を有し、コツク８に連結され
ている。９は基板で、前記水受槽を取付けると共
に下方に機構部１０、洗濯脱水用駆動モータ１１
等を配設し、外縁部は緩衝体１２を介してロツド
１３にて本体１上縁より垂下支持される。１４は
駆動モータ１１から機構部１０へ動力伝達するベ
ルトである。１５は本体上縁に載置せるトツプパ
ネルで、軸支部１６により回動自由に設けられた
開閉フタ１７を有し、バツクパネル部１８にはタ
イムスイツチ等の操作スイツチ類を配置してい
る。 Figure 1 is a longitudinal sectional view of a fully automatic washing machine, Figure 2 is a schematic sectional view of the main mechanism, and Figures 3 and 4 are views taken along the X-X arrow in Figure 2, respectively, and are examples of the brake structure. shows. Fig. 5 is a Y-Y arrow view in Fig. 2, Fig. 6 is a diagram of the clutch spring being wound, Fig. 7 is an example of a timer cycle and each operation at that time, and Fig. 8 is a washing and dehydration motor. FIG. 3 is an operation diagram illustrating a drive delay. In Fig. 1, 1 is a main body, 2 is a washing/dehydration tank with a balancer 3 on the upper edge, a rotor 4 on the bottom, and a large number of drainage holes 5 in the body, and 6 is a water receiving tank, on the bottom. It has a drain port 7 and is connected to a pot 8. Reference numeral 9 denotes a board on which the water receiving tank is attached, and a mechanism section 10 and a washing/dehydrating drive motor 11 are mounted below.
etc., and the outer edge is supported by a rod 13 hanging down from the upper edge of the main body 1 via a buffer 12. 14 is a belt that transmits power from the drive motor 11 to the mechanism section 10. Reference numeral 15 designates a top panel placed on the upper edge of the main body, which has an open/close lid 17 that can be freely rotated by a pivot support 16, and a back panel portion 18 that has operating switches such as a time switch arranged therein.
第２図において、１９は洗濯兼脱水槽２底部に
連結した脱水軸で、回転翼４を固定した洗濯軸
（図示せず）を回転自由に同軸的に内嵌している。
該脱水軸１９は機構部１０に内設せる玉軸受２
０，２１にて軸支され、機構部１０は、脱水軸１
９を軸承するオイルシール２２で前記水受槽６の
底部中央と水密的に仕切られる。２３は脱水軸１
９に固定したブレーキドラムで、外周には制動材
２４（第３図）を配したブレーキ体２５を巻着し
ている。２６は前記脱水軸１９の下端部の従動ボ
ス部で、前記洗濯軸下端に固着せる駆動ボス部２
７を対向せしめ、両ボス２６，２７間にわたつて
クラツチバネ２８を巻廻し、第５図に示すよう
に、駆動側巻端折曲部２９を内溝３０に係合し、
外周に多数の羽根部３１を有したクラツチボス３
２に内包される。３３はレバー体３４の操作部
で、機構部１０に軸３５にて回動自由に枢支さ
れ、第３図に示されるように、他端にブレーキ体
２５の操作片３６及び先端に爪３７を配してクラ
ツチボス３２の羽根部３１と係合離脱するクラツ
チ操作片３８とを有している。 In FIG. 2, reference numeral 19 denotes a dewatering shaft connected to the bottom of the washing and dehydrating tub 2, into which a washing shaft (not shown) to which a rotary blade 4 is fixed is coaxially fitted so as to freely rotate.
The dewatering shaft 19 is a ball bearing 2 installed inside the mechanism section 10.
0, 21, and the mechanism part 10 is supported by the dehydration shaft 1.
It is partitioned off from the center of the bottom of the water tank 6 in a watertight manner by an oil seal 22 bearing the water tank 9 . 23 is dehydration shaft 1
A brake drum 9 is fixed to the brake drum 9, and a brake body 25 having a braking material 24 (FIG. 3) wrapped around the outer periphery thereof. Reference numeral 26 denotes a driven boss portion at the lower end of the dewatering shaft 19, and a driving boss portion 2 fixed to the lower end of the washing shaft.
7 facing each other, the clutch spring 28 is wound around between both the bosses 26 and 27, and the drive side winding end bent portion 29 is engaged with the inner groove 30 as shown in FIG.
Clutch boss 3 having a large number of blades 31 on the outer periphery
It is included in 2. Reference numeral 33 designates an operating section of the lever body 34, which is rotatably supported on the mechanism section 10 by a shaft 35, and has an operating piece 36 of the brake body 25 at the other end and a pawl 37 at the tip, as shown in FIG. It has a clutch operation piece 38 which is disposed and engages and disengages from the blade portion 31 of the clutch boss 32.
第３図は、ブレーキ体２５をバネ鋼等にて形成
し、ブレーキドラム２３に巻着せしめ一端曲げ部
２９と操作片３６を係合離脱せしめる方式のブレ
ーキ構造を示す。４０は小型モータ（例えば隈取
線輪型モータ、同期モータなど）を駆動源とし、
減速機構にてトルク増して操作出力を得る小型モ
ータ減速機構であり、コツク８と連結片４１で連
結し、ピン４２に当接せしめてレバー体の操作部
３３を矢印方向に動作する時コツク８は閉→開と
なり、ブレーキ体２５は操作片３６から解放さ
れ、爪３７がクラツチボス３２の羽根部３１との
係合を解く。このとき洗濯兼脱水槽２の回軸は自
由となり、洗濯脱水駆動モータ１１を駆動すると
脱水回転を行なう（図中Ａ方向）。 FIG. 3 shows a brake structure in which the brake body 25 is made of spring steel or the like, is wound around the brake drum 23, and the bent portion 29 at one end is engaged with and disengaged from the operating piece 36. 40 uses a small motor (for example, a shaded wire type motor, a synchronous motor, etc.) as a drive source,
It is a small motor deceleration mechanism that increases the torque in the deceleration mechanism to obtain the operating output, and is connected to the kettle 8 by a connecting piece 41, and when the operating part 33 of the lever body is moved in the direction of the arrow by contacting the pin 42. changes from closed to open, the brake body 25 is released from the operating piece 36, and the pawl 37 disengages from the blade portion 31 of the clutch boss 32. At this time, the rotation axis of the washing and dehydrating tub 2 becomes free, and when the washing and dehydrating drive motor 11 is driven, dehydrating rotation is performed (in the direction A in the figure).
第４図はブレーキ体２５がブレーキドラム２３
に巻着したバンドブレーキの場合を示し、４３を
固定端とし、他端自由端４４をレバー４５に係着
し、軸４６に回動自由に軸支した該レバー４５の
他端を引張バネ４７にて付勢して制動状態とし、
該レバー４５の折曲部４８にレバー体３４に取付
けた調整ネジ４９を当接せしめ、操作部３３を矢
印方向に回動することによりバンドブレーキ方式
のブレーキ体２５はブレーキドラム２３への巻着
を解かれる。又コツク８の開放、爪３７とクラツ
チボス３２の羽根部３１との係合を解くのは第３
図と同様である。第３図，第４図は共にブレーキ
方式が異なるが、その作用は同じで、バンドブレ
ーキ方式がブレーキ動作時の音が静粛である違い
はある。 In FIG. 4, the brake body 25 is the brake drum 23.
43 is a fixed end, the other free end 44 is engaged with a lever 45, and the other end of the lever 45, which is rotatably supported on a shaft 46, is attached to a tension spring 47. energizes it to a braking state,
By bringing the adjustment screw 49 attached to the lever body 34 into contact with the bent portion 48 of the lever 45 and rotating the operating portion 33 in the direction of the arrow, the band brake type brake body 25 is wound around the brake drum 23. is solved. Also, the third part is responsible for opening the lock 8 and disengaging the pawl 37 from the blade part 31 of the clutch boss 32.
It is similar to the figure. 3 and 4 both use different braking systems, but their actions are the same, with the difference being that the band brake system produces quieter noise during brake operation.
又第３図．第４図は共に小型モータ減速機構４
０から往復運動を出力してレバー体３４の操作部
３３を操作する例を示すが、回転運動を出力して
枢支軸３５に伝達して該軸とレバー体３４を固定
して回動させても良い。 Also, Figure 3. Figure 4 shows the small motor speed reduction mechanism 4.
An example is shown in which a reciprocating motion is output from 0 to operate the operating portion 33 of the lever body 34, but a rotary motion is output and transmitted to the pivot shaft 35, and the shaft and the lever body 34 are fixed and rotated. It's okay.
第６図で駆動ボス部２７にＡ方向の回転を加え
るとクラツチバネ２８は駆動ボス２７に巻着して
従動ボス部２６にＡ方向の回転を伝えて洗濯兼脱
水槽２を回転せしめ脱水を行なう。 When the rotation in the A direction is applied to the drive boss portion 27 in FIG. 6, the clutch spring 28 wraps around the drive boss 27 and transmits the rotation in the A direction to the driven boss portion 26 to rotate the washing and dewatering tub 2 and perform dewatering. .
第５図は洗濯、すすぎにおいてクラツチボス３
２の羽根部３１と爪３７が係合している状態を示
す。又第３図，第４図も第５図と同状態を示す。
枢支軸３５を中心に回動するクラツチ操作片３８
先端の爪３７は羽根部３１と係合し終えると、ク
ラツチボス３２を角度θ回動させ、内溝３０に係
合するクラツチパネ２８の駆動側折曲部２９を角
度θゆるめる。このときクラツチバネ２８の従動
側は従動ボス部２６に対してすべらないよう駆動
側より強く巻着せしめてある。従つて駆動ボス部
２７はＡ方向に回転してもクラツチバネ２８を巻
付けできず従動側への動力伝達は断たれる。なお
Ａ方向と反対方向の回転は爪の係合にかかわらず
第６図においてもわかるようにクラツチバネ２８
をゆるめるため動力伝達は不能である。従つてこ
のとき駆動ボス部２７を左又は右回転させると洗
濯軸を介して回転翼は回転し、コツク８は閉じ、
ブレーキ体２５によりブレーキドラム２３は保持
され（即ち洗濯兼脱水槽を制止している）、洗濯、
すすぎを行なう。 Figure 5 shows clutch boss 3 for washing and rinsing.
2 shows a state in which the blade portion 31 of No. 2 and the claw 37 are engaged. Further, FIGS. 3 and 4 also show the same state as FIG. 5.
Clutch operating piece 38 that rotates around the pivot shaft 35
When the claw 37 at the tip ends engaging with the blade portion 31, the clutch boss 32 is rotated by an angle θ, and the driving side bent portion 29 of the clutch panel 28 that engages with the inner groove 30 is loosened by an angle θ. At this time, the driven side of the clutch spring 28 is wound more tightly than the driving side to prevent it from slipping around the driven boss portion 26. Therefore, even if the drive boss portion 27 rotates in the direction A, the clutch spring 28 cannot be wrapped around it, and power transmission to the driven side is cut off. Note that the rotation in the direction opposite to the A direction is caused by the clutch spring 28, as can be seen in FIG.
Power transmission is impossible because the Therefore, at this time, when the drive boss portion 27 is rotated to the left or right, the rotor blades rotate through the washing shaft, and the pot 8 closes.
The brake drum 23 is held by the brake body 25 (that is, it stops the washing and dehydration tank), and the
Rinse.
第７図は一般的なタイマーサイクルに対応して
洗濯脱水駆動モータの駆動、ブレーキ開放、コツ
ク開放動作を示している。このタイマーサイクル
通りの運転を行うときは、ブレーキの開放、コツ
クの開放、前記クラツチの係合を解く３つの動作
に多少の時間を要しても排水→脱水の順で進行す
るため、まず排水状態において前記３動作に時間
を要しても何ら支障がなく、排水状態で脱水兼洗
濯槽は回転自由となつているから、次に駆動モー
タ１１を運転して脱水に移行できる。ところがタ
イマーサイクルの脱水の領域にあり、電源をON
―OFFする安全スイツチ（図示せず）を連動す
る開閉フタ１７を開放して電源をOFFにし、再
びフタ１７を閉じて脱水を行なう、いわゆる手動
にて脱水を行なう場合、電源ONと同時にブレー
キ開放、コツクの開放、クラツチの係合を解く３
つの動作開始と同時に洗濯、脱水駆動モータ１１
も駆動され、前記３つの動作は小型モータ減速機
構４０により行なわれ、ブレーキの開放、クラツ
チボス３２の羽根部３１と爪３７との離脱に約２
秒程度を要してしまい、この間に洗濯脱水モータ
１１の駆動により回転翼が回転してしまう。回転
翼の洗濯回転数は通常低速の場合約300rpm、高
速の場合約800rpm程度のものがあり、低速の場
合でも前記約２秒間に約10回転、高速の場合は約
27回転も回転し、洗濯物にはげしく回転翼がすれ
て洗濯物の損傷を招来する。 FIG. 7 shows the operation of driving the washing/dehydrating drive motor, releasing the brake, and releasing the pot in accordance with a general timer cycle. When operating according to this timer cycle, even if it takes some time for the three operations of releasing the brake, releasing the clutch, and disengaging the clutch, the process proceeds in the order of draining and dewatering, so first drain the water. In this state, there is no problem even if the above three operations take time, and since the spin-drying/washing tub is free to rotate in the draining state, the drive motor 11 can be operated next to move on to spin-drying. However, it was in the dehydration area of the timer cycle, so I turned on the power.
- When performing manual dehydration, in which the power is turned off by opening the opening/closing lid 17 that is linked to a safety switch (not shown), and the lid 17 is closed again, the brake must be released at the same time as the power is turned on. , release the lock, disengage the clutch 3
At the same time as the two operations start, the washing and dehydrating drive motor 11
The above-mentioned three operations are performed by a small motor speed reduction mechanism 40, and it takes about 2 seconds to release the brake and separate the blade portion 31 of the clutch boss 32 from the pawl 37.
It takes about seconds, and during this time, the rotor blades are rotated by the drive of the washing and dewatering motor 11. The washing rotation speed of the rotary blade is usually about 300 rpm at low speed and about 800 rpm at high speed.
It rotates 27 times, and the rotating blades rub against the laundry, causing damage to the laundry.
そこで第８図に示す様に脱水領域ａ内で脱水を
開始する時点イにおいて前記小型モータ減速機構
４０を動作開始させ、一方脱水回転を与える駆動
モータ１１への通電をｂで示すように時間Ｂ遅延
させたロの時点からスタートすればこれを解消
し、この時間Ｂは前記の如く数秒で良く実用的に
何ら支障はない。前記脱水時、駆動モータ１１へ
の通電遅延は洗濯、すすぎ、排水、脱水の切換え
を行なう制御手段によりマイコン利用の電子タイ
マー等で設定される。なお、ブレーキ開放をｃ
で、コツク開放をｄでそれぞれ示す。 Therefore, as shown in FIG. 8, the small motor deceleration mechanism 40 is started to operate at a time point (a) when dehydration is started in the dehydration area a, and on the other hand, the energization of the drive motor 11 that provides dehydration rotation is continued for a time B as shown in b. This problem can be solved by starting from the delayed point B, and this time B can be a few seconds, as described above, and there is no practical problem. During the spin-drying process, the delay in energizing the drive motor 11 is set by a control means for switching between washing, rinsing, draining, and spin-drying using an electronic timer using a microcomputer or the like. In addition, when releasing the brake, press c.
, and the Kotoku open is indicated by d, respectively.
以上本発明によれば、洗濯脱水駆動用モータの
駆動を遅延させるので、洗濯物に激しく回転翼が
すれて洗濯物の損傷を招くことがない。しかも前
記遅延時間は数秒でよく実用的に何ら支障はな
く、極めて低騒音を実現する実用価値の高い家庭
用脱水洗濯機を提供し得るものである。また、脱
水時における駆動モータへの通電遅延を、洗濯、
すすぎ、排水、脱水の切換えを行なう制御手段に
よりタイマーで行なわしめたので、小型モータ減
速機構を位置検出装置などを用いて機械的に制御
するものに比較して、構造の複雑化や部品点数の
増加はなく、位置検出装置の検知精度のばらつき
等による信頼性の低下もなくなる。 As described above, according to the present invention, since the driving of the laundry dehydration driving motor is delayed, the rotary blades do not rub against the laundry items violently and cause damage to the laundry items. Furthermore, the delay time is only a few seconds, which poses no practical problem, and it is possible to provide a home-use dehydrating washing machine that achieves extremely low noise and has high practical value. In addition, the delay in energizing the drive motor during spin-drying can be
Since the control means for switching between rinsing, draining, and dewatering is performed using a timer, the structure is more complex and the number of parts is less than that of a control system that uses a small motor speed reduction mechanism and is mechanically controlled using a position detection device. There is no increase, and there is no reduction in reliability due to variations in detection accuracy of the position detection device.
第１図は全自動洗濯機の縦断面図、第２図は要
部機構部の概略断面図、第３図，第４図はそれぞ
れ第２図のＸ―Ｘ矢視におけるそれぞれ別の実施
例を示すブレーキ構造図、第５図は第２図のＹ―
Ｙ矢視図、第６図はクラツチバネの巻着状態図、
第７図はタイマーサイクルの一例を示すタイミン
グ図、第８図は洗濯脱水用モータ駆動の遅延を説
明するタイミング図である。
２……洗濯兼脱水槽、６……水受槽、８……コ
ツク、１０……機構部、１１……洗濯脱水用駆動
モータ、１９……脱水軸、２２……オイルシー
ル、２３……ブレーキドラム、２５……ブレーキ
体、２６……従動ボス部、２７……駆動ボス部、
２８……クラツチバネ、２９……駆動側巻端折曲
部、３０……内溝、３１……羽根部、３２……ク
ラツチボス、３４……レバー体、３６……操作
片、３７……爪、３８……クラツチ操作片。
Fig. 1 is a longitudinal sectional view of a fully automatic washing machine, Fig. 2 is a schematic sectional view of the main mechanism, and Figs. 3 and 4 are respectively different embodiments taken in the direction of the X-X arrow in Fig. 2. Brake structure diagram showing the brake structure, Figure 5 is Y- of Figure 2
Y arrow view, Figure 6 is a diagram of the clutch spring wrapped state,
FIG. 7 is a timing diagram showing an example of a timer cycle, and FIG. 8 is a timing diagram illustrating a delay in driving the motor for washing and dewatering. 2...Washing and dehydration tank, 6...Water tank, 8...Kotoku, 10...Mechanism section, 11...Washing and dehydration drive motor, 19...Dehydration shaft, 22...Oil seal, 23...Brake drum, 25... brake body, 26... driven boss section, 27... drive boss section,
28...Clutch spring, 29...Drive side winding end bent portion, 30...Inner groove, 31...Blade portion, 32...Clutch boss, 34...Lever body, 36...Operation piece, 37...Claw, 38...Clutch operation piece.
Claims (1)
濯軸を内嵌した脱水軸で連結し、前記脱水兼洗濯
槽底部には前記洗濯軸に取付けた回転翼を臨ま
せ、脱水兼洗濯槽を外包した水受槽底部にて前記
脱水軸を軸承せるオイルシールにて上部水室と下
部機構部とを水密的に仕切り、下部機構部に前記
脱水軸に対するブレーキ装置を配設し、脱水軸下
端は従動ボス部となし、前記従動ボス部と対向し
て洗濯脱水駆動モータにより駆動される洗濯軸の
駆動ボス部を配し、両ボス間にわたつてクラツチ
バネを巻廻しかつ駆動側巻端屈曲部を内溝に係合
して該クラツチバネを外包したクラツチボスを有
するクラツチ機構を設け、一方前記水受槽底部に
連通せるコツクを配して、前記ブレーキ切換、ク
ラツチ切換、コツク切換を連動操作せしめるレバ
ー体を配設し、該レバー体を小型モータ減速機構
を用いて動作せしめ、洗濯、すすぎ、排水、脱水
の切換えを制御手段により行なわせる脱水洗濯機
において、前記制御手段は設定脱水領域中におい
て前記減速機構を先行して動作せしめ、前記動作
開始からタイマーを用いた所定時間遅延後に前記
洗濯脱水駆動用モータを駆動開始して脱水を行な
う事を特徴とする脱水洗濯機。1 The dewatering/washing tub and the lower mechanism are coaxially connected by a dehydrating shaft into which a washing shaft is fitted, and the rotary blade attached to the washing shaft faces the bottom of the washing/dehydrating tub, and The upper water chamber and the lower mechanism section are watertightly partitioned by an oil seal that supports the dehydration shaft at the bottom of the water receiving tank that encloses the tank, and a brake device for the dehydration shaft is provided in the lower mechanism section. The lower end is a driven boss part, and a driving boss part of a washing shaft driven by a washing/dehydrating drive motor is arranged opposite to the driven boss part, and a clutch spring is wound around between both bosses, and the winding end on the driving side is bent. a clutch mechanism having a clutch boss that engages with an inner groove and encloses the clutch spring; and a lever that is arranged to communicate with the bottom of the water tank, and that allows the brake switching, clutch switching, and clutch switching to be operated in conjunction with each other. In the dehydrating washing machine, the lever body is operated using a small motor deceleration mechanism, and the control means switches between washing, rinsing, draining, and spin-drying. A dehydrating washing machine characterized in that a deceleration mechanism is activated in advance, and after a predetermined time delay using a timer from the start of the operation, driving of the washing dehydrating drive motor is started to perform dehydration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55115454A JPS5739890A (en) | 1980-08-21 | 1980-08-21 | Hydroextracting washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55115454A JPS5739890A (en) | 1980-08-21 | 1980-08-21 | Hydroextracting washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5739890A JPS5739890A (en) | 1982-03-05 |
| JPS637799B2 true JPS637799B2 (en) | 1988-02-18 |
Family
ID=14662944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55115454A Granted JPS5739890A (en) | 1980-08-21 | 1980-08-21 | Hydroextracting washing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5739890A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0330796A (en) * | 1989-06-28 | 1991-02-08 | Matsushita Electric Ind Co Ltd | Controller of washing machine |
| JP4861275B2 (en) * | 2007-09-12 | 2012-01-25 | 本田技研工業株式会社 | Front-rear interlocking brake device for motorcycles |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51107521A (en) * | 1975-03-19 | 1976-09-24 | Tokyo Shibaura Electric Co | BENKAI HEISOCHI |
| JPS526229U (en) * | 1975-06-30 | 1977-01-17 | ||
| JPS5225908U (en) * | 1975-08-12 | 1977-02-23 | ||
| JPS5237507U (en) * | 1975-09-04 | 1977-03-16 | ||
| JPS5293928A (en) * | 1976-02-02 | 1977-08-08 | Citizen Watch Co Ltd | Battery voltage detecting circuit |
| JPS5315178U (en) * | 1976-07-20 | 1978-02-08 | ||
| JPS5435026A (en) * | 1977-08-23 | 1979-03-14 | Sato Zoki Co Ltd | Height controller for working machine of travelling farm machine |
| JPS5523510U (en) * | 1978-07-28 | 1980-02-15 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51107521U (en) * | 1975-02-26 | 1976-08-27 | ||
| JPS5290731U (en) * | 1975-12-27 | 1977-07-06 | ||
| JPS5617023Y2 (en) * | 1976-01-08 | 1981-04-21 |
-
1980
- 1980-08-21 JP JP55115454A patent/JPS5739890A/en active Granted
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51107521A (en) * | 1975-03-19 | 1976-09-24 | Tokyo Shibaura Electric Co | BENKAI HEISOCHI |
| JPS526229U (en) * | 1975-06-30 | 1977-01-17 | ||
| JPS5225908U (en) * | 1975-08-12 | 1977-02-23 | ||
| JPS5237507U (en) * | 1975-09-04 | 1977-03-16 | ||
| JPS5293928A (en) * | 1976-02-02 | 1977-08-08 | Citizen Watch Co Ltd | Battery voltage detecting circuit |
| JPS5315178U (en) * | 1976-07-20 | 1978-02-08 | ||
| JPS5435026A (en) * | 1977-08-23 | 1979-03-14 | Sato Zoki Co Ltd | Height controller for working machine of travelling farm machine |
| JPS5523510U (en) * | 1978-07-28 | 1980-02-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5739890A (en) | 1982-03-05 |
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