JPH0395A - Drainage switching device for washing machine - Google Patents

Drainage switching device for washing machine

Info

Publication number
JPH0395A
JPH0395A JP13542289A JP13542289A JPH0395A JP H0395 A JPH0395 A JP H0395A JP 13542289 A JP13542289 A JP 13542289A JP 13542289 A JP13542289 A JP 13542289A JP H0395 A JPH0395 A JP H0395A
Authority
JP
Japan
Prior art keywords
lever
valve
arm
belt
drain valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13542289A
Other languages
Japanese (ja)
Inventor
Noboru Sonoda
暢 園田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nihon Kentetsu Co Ltd
Mitsubishi Electric Corp
Original Assignee
Nihon Kentetsu Co Ltd
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nihon Kentetsu Co Ltd, Mitsubishi Electric Corp filed Critical Nihon Kentetsu Co Ltd
Priority to JP13542289A priority Critical patent/JPH0395A/en
Publication of JPH0395A publication Critical patent/JPH0395A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide a drainage switching device which improves operability by a method wherein the upper and lower parts and the back of an arm mounted to a central pivotal support part are supported by a support piece mounted to a valve case, and an L-shaped lever is rotatably mounted to the valve ease. CONSTITUTION:When a switching lever 8 is slid to lift a belt 4, a lever 3 for intercoupling the belt 4 and a valve stem 9 is functioned as a lever, and a valve 9 is opened through the lever 3. In re-closing of a drain valve, a knob 8a is slid leftward to un-hook the tip of the arm 8a from a horizontal lock part 6a, and a cam lever 6 is rotated rightward through the return force thereof. The rotation of the cam lever causes lowering of the belt 4 and rotates leftward the lever 3 through a motion reverse to a motion when the drain valve is opened, and moves rightward the valve stem 10 through the resilient force of a spring 11 to close the valve 9.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、洗濯機の洗濯槽内に水を溜めまたは排水を行
う排水切換装置に関する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a drainage switching device for storing or draining water in a washing tub of a washing machine.

[従来の技術] 洗濯機では、洗濯槽の底部に排水バルブを設けてこの排
水バルブを開閉することで洗濯槽内に水を溜め又は排水
するようにしている。
[Prior Art] In a washing machine, a drain valve is provided at the bottom of a washing tub, and water is stored in or drained from the washing tub by opening and closing the drain valve.

ところで、かかる排水バルブを開閉するには、洗濯機の
例えば上面の操作パネルに摘みを設け、該摘みと排水バ
ルブとをベルトで連結して、摘みを操作することでベル
トを引張り、または戻すことによってこれを行っている
が、摘みを直線横方向にスライドさせることにより排水
切換を行う装置として実開昭61−198690号公報
に示すものを先に提案した。
By the way, in order to open and close such a drain valve, a knob is provided on, for example, an operation panel on the top surface of the washing machine, the knob and the drain valve are connected with a belt, and the belt is pulled or returned by operating the knob. However, a device disclosed in Japanese Utility Model Application Publication No. 198690/1983 was previously proposed as a device for switching the drainage by sliding a knob in a straight horizontal direction.

この実開昭61498690号公報のものは、第4図に
示すように一端に平面状の水平係止部(6a)を設け、
他端のベルト取付部(6b)に、排水バルブに一端を固
定したベルト(4)の他端を取付けたL字形のカムレバ
ー(6)を操作パネル(7)下方の基板(5)に揺動自
在に設け、該カムレバー(6)の水平係止部(6a)に
直線横方向に移動可能な切換レバー(8)のアーム(8
a)を係合させ、該切換レバー(8)の摘みを操作パネ
ル(7)に形成した長孔(7a)から上方に突出させた
もので、切換レバー(8)の摘みを長孔(7a)に沿っ
て直線横方向にスライドさせて切換レノ\−(8)のア
ーム(8a)とカムレバー(6)の水平係止部(6a)
とを係合させ、あるいは保合を解除することによってカ
ムレバー(6)を回動させベルト(4)を引上げあるい
は戻して排水バルブを上下動させ開閉するようにしてい
る。
The device disclosed in Japanese Utility Model Application No. 61498690 has a planar horizontal locking portion (6a) at one end as shown in FIG.
The other end of the belt (4) is fixed to the drain valve, and the other end of the belt (4) is attached to the belt attachment part (6b) at the other end.The L-shaped cam lever (6) swings to the base plate (5) below the operation panel (7). The arm (8) of the switching lever (8) is freely provided and is movable in a straight horizontal direction on the horizontal locking part (6a) of the cam lever (6).
a), and the knob of the switching lever (8) is made to protrude upward from a long hole (7a) formed in the operation panel (7). ), and then slide the arm (8a) of the switching lever (8) and the horizontal locking part (6a) of the cam lever (6).
By engaging or disengaging the cam lever (6), the belt (4) is pulled up or returned, and the drain valve is moved up and down to open and close.

ところで排水バルブは、同しく第4図に示すようにバル
ブケース(13)内に設けたバルブ(9)にバルブ軸(
10)を取付け、該バルブ軸(10)の端部をバルブケ
ース(13)外上方へと突出させ、この突出部に連結片
(12)を設けて該連結片(12)にベルト(4)を固
着している。そして、バルブ(9)は水漏れを防ぐため
にバネ(11)によりバルブケース(13)内底部に常
時強く押付けられている。
By the way, as shown in Fig. 4, the drain valve is connected to the valve shaft (9) provided in the valve case (13).
10), the end of the valve shaft (10) projects upwardly outside the valve case (13), a connecting piece (12) is provided on this protruding part, and a belt (4) is attached to the connecting piece (12). is firmly attached. The valve (9) is always strongly pressed against the inner bottom of the valve case (13) by a spring (11) to prevent water leakage.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

このため、排水時にバルブを開くには、バネの弾力に抗
してベルトでバルブを直接引上げることとなり、大きな
引上刃を要し、切換レバーの移動も力を要してスムーズ
に操作できないことがある。
Therefore, in order to open the valve when draining water, the valve must be pulled up directly with a belt against the elasticity of the spring, which requires a large pulling blade and requires force to move the switching lever, making it difficult to operate smoothly. Sometimes.

切換レバーの操作に要する力をわずかなものとするには
、カムレバーのアームの長さを長くすればよいが、近年
、洗濯機の見た目のデザインを重視する傾向にあり操作
パネルがフラン1−化され、その結果、操作パネルと基
板との間のスペースを大きく確保することがむずかしく
、アームを長くすることができず、切換レバーの操作力
を小さくしにくかった。
In order to minimize the force required to operate the switching lever, it is possible to lengthen the arm of the cam lever, but in recent years, there has been a trend to place more emphasis on the appearance of washing machines, and the operation panel has become more flexible. As a result, it was difficult to secure a large space between the operation panel and the board, the arm could not be made long, and it was difficult to reduce the operating force of the switching lever.

本発明の目的は前記従来例の不都合を解消し、カムレバ
ーのアームの長さを長くすることなく、すなわち操作パ
ネルと基板との間のスペースを大きくせずに、排水バル
ブを開閉する切換レバーの操作力を小さくでき操作性の
向上を図ることのできる洗濯機の排水切換装置を提供す
ることにある。
An object of the present invention is to eliminate the disadvantages of the conventional example, and to provide a switching lever for opening and closing the drain valve without increasing the length of the arm of the cam lever, that is, without increasing the space between the operation panel and the board. It is an object of the present invention to provide a drainage switching device for a washing machine that can reduce operating force and improve operability.

〔課題を解決するための手段〕[Means to solve the problem]

本発明は前記目的を達成するため、横方向に開閉動作す
る排水バルブを配設し、操作パネルに設けた切換レバー
に連結したベルトの下端にL字形レバーの一方のアーム
を連結し、他方のアームを排水バルブのバルブ軸の先端
に連結し、該り字形レバーの中央の軸支部に設けたアー
ムの上下及び背面をバルブケースに設けた支承片で支持
するとともに、左右及び前面を弾性係止爪で支持してL
字形レバーをバルブケースに回動自在に取付けたことを
要旨とするものである。
In order to achieve the above object, the present invention provides a drain valve that opens and closes in the horizontal direction, connects one arm of an L-shaped lever to the lower end of a belt connected to a switching lever provided on an operation panel, and connects the other arm to the lower end of a belt connected to a switching lever provided on an operation panel. The arm is connected to the tip of the valve shaft of the drain valve, and the upper, lower, and back sides of the arm, which is attached to the central shaft support of the L-shaped lever, are supported by support pieces provided on the valve case, and the left, right, and front sides are elastically locked. Support it with your nails L
The gist is that the lever is rotatably attached to the valve case.

〔作用〕[Effect]

本発明によれば、操作パネルに設けた切換レバーにより
ベルトが上下に移動すると、該ベルトの下端に取付けで
あるL字形レバーの一方のアームの端が上下に回動し、
その結果、中央の軸支部に設けたアームが支承片及び弾
性係止爪で上下前後左右への移動を阻止された状態で回
動し、これによりL字形レバーの他方のアームも左右回
動して、該アームに連結されている排水バルブのバルブ
軸が左右横方向に移動してバルブが開閉する。
According to the present invention, when the belt is moved up and down by the switching lever provided on the operation panel, the end of one arm of the L-shaped lever attached to the lower end of the belt is rotated up and down,
As a result, the arm provided on the central pivot pivots while being prevented from moving up, down, front, back, left, and right by the support piece and elastic locking claw, and as a result, the other arm of the L-shaped lever also rotates left and right. Then, the valve shaft of the drain valve connected to the arm moves laterally to the left and right to open and close the valve.

〔実施例〕〔Example〕

以下、図面について本発明の実施例を詳細に説明する。 Embodiments of the present invention will be described in detail below with reference to the drawings.

第1図は本発明の洗濯機の排水切換装置の実施例を示す
説明図、第2図は同上要部であるレバー部分の分解斜視
図、第3図は排水バルブの縦断正面図で、第4図につい
て説明した従来例と同一の構成要素については同一の参
照符号を付しである。
Fig. 1 is an explanatory diagram showing an embodiment of the drain switching device for a washing machine according to the present invention, Fig. 2 is an exploded perspective view of the lever portion, which is the main part of the same, Fig. 3 is a longitudinal sectional front view of the drain valve; Components that are the same as those of the conventional example explained with reference to FIG. 4 are given the same reference numerals.

本発明の排水切換装置も、切換の操作部については従来
と同様に一端に平面状の水平係止部(6a)を設け、他
端にベルト取付部(6b)を設けたL字形のカムレバー
(6)の中心軸を操作パネル(7)下方の基板(5)上
に揺動自在に設け、該カムレバー(6)の水平係止部(
6a)に直線横方向に移動可能な切換レバー(8)の下
方に突設したアーム(8a)を係合させ、該切換レバー
(8)の摘み(8b)を操作パネル(7)に形成した長
孔(7a)から上方に突出させた。そして、ベルト取付
部(6b)にはベルト(4)の一端を固定しておく。
The drainage switching device of the present invention also has an L-shaped cam lever with a planar horizontal locking part (6a) at one end and a belt attachment part (6b) at the other end as in the conventional switching operation part. The central axis of the cam lever (6) is swingably provided on the base plate (5) below the operation panel (7), and the horizontal locking portion (
6a) is engaged with a downwardly protruding arm (8a) of a switching lever (8) that is movable in a straight and horizontal direction, and a knob (8b) of the switching lever (8) is formed on the operation panel (7). It was made to protrude upward from the elongated hole (7a). One end of the belt (4) is fixed to the belt attachment part (6b).

図中(1)は排水バルブのバルブケース、(2)は該バ
ルブケース(1)の−側面に取付けたフタを示し、該フ
タ(2)はバルブケース(1)の側縁に適宜間隔で複数
突設した角孔(1a)に、フタ(2)に設けた係止爪(
2a)が挿着してバルブケース(1)に取付けである。
In the figure, (1) shows the valve case of the drain valve, and (2) shows the lid attached to the negative side of the valve case (1).The lid (2) is attached to the side edge of the valve case (1) at appropriate intervals. A plurality of protruding square holes (1a) are provided with locking claws (
2a) is inserted and attached to the valve case (1).

そして、バルブケース(1)内にはバルブ軸(10)を
取付けたバルブ(9)が水平横方向に移動自在に装着さ
れ、バルブ軸(10)の先端はフタ(2)から外側方に
突出しである。図中(11)はハネを示し、バルブ(9
)はこのバネ(11)によりフタ(2)と反対方向に押
し付けられている。
A valve (9) with a valve shaft (10) attached thereto is mounted inside the valve case (1) so as to be movable horizontally, and the tip of the valve shaft (10) protrudes outward from the lid (2). It is. In the figure, (11) indicates the spring, and the valve (9)
) is pressed in the opposite direction to the lid (2) by this spring (11).

図中(3)は前記フタ(2)の前面に取付くL字形のレ
バーを示し、該レバー(3)の一方の水平アームの先端
にはベルト取付部(3b)を形成し、他方の垂直アーム
をバルブ軸(10)の支承部(3C)とし、ヘルド取付
部(3b)と支承部(3C)との交叉部に水平アームと
直交する水平方向に軸支部となるアーム(3a)を一体
向に突設した。
In the figure, (3) shows an L-shaped lever attached to the front surface of the lid (2), and a belt attachment part (3b) is formed at the tip of one horizontal arm of the lever (3), and the other vertical arm is formed with a belt attachment part (3b). The arm is the support part (3C) of the valve shaft (10), and the arm (3a) which becomes the shaft support is integrated in the intersection of the heald attachment part (3b) and the support part (3C) in the horizontal direction perpendicular to the horizontal arm. It was set up in the opposite direction.

他方、フタ(2)の前面に前記レバー(3)の支承部を
設ける。この支承部は弾性係止爪(2b)と支承片(2
c)とで構成され、弾性係止爪(2b)は先端に係止突
起(2b)’が突出し、また、支承片(2C)は板状部
材片の先端にU字形の切欠き(2c)’を形成したもの
で、アーム(3a)の長さに等しい間隔で先端の係止突
起(2b)を内側に向い合わせにして2個の弾性係止爪
(2b)(2b)を配設し、この弾性係止爪(2b)(
2b)間に2個の支承片(2c)(2c)を適宜間隔で
配設する。
On the other hand, a support portion for the lever (3) is provided on the front surface of the lid (2). This support part consists of an elastic locking pawl (2b) and a support piece (2b).
c), the elastic locking pawl (2b) has a locking protrusion (2b)' projecting from the tip, and the support piece (2C) has a U-shaped notch (2c) at the tip of the plate-like member piece. ', and two elastic locking claws (2b) (2b) are arranged at intervals equal to the length of the arm (3a) with the locking protrusions (2b) at the tips facing inward. , this elastic locking claw (2b) (
2b) Two supporting pieces (2c) (2c) are arranged at appropriate intervals between them.

以上のようにして、アーム(3a)を支承部に取付ける
には、アーム(3a)を弾性係止爪(2b)(2b)間
にこれを多少外側に押し広げながら挿入し、アーム(3
a)の途中を支承片(2C)(2C)に形成した切欠き
(2c)’  (2c)内に挿着する。この状態で、ア
ーム(3a)は両端を弾性係止爪(2b)(2b)で挟
着され、端部前面が係止突起<2b)’  (2b) 
 “に当接し、また、途中の背面及び上下面が支承片(
2C)(2C)で支持され、上下前後左右への移fJJ
が阻止されかつ回動自在にフタ(2)前面に取付く。
In order to attach the arm (3a) to the support as described above, insert the arm (3a) between the elastic locking claws (2b) while pushing it outward a little.
Insert the middle part of a) into the notch (2c)' (2c) formed in the support piece (2C) (2C). In this state, the arm (3a) is clamped at both ends by the elastic locking claws (2b) (2b), and the front end of the arm (3a) has a locking protrusion <2b)' (2b).
“, and the back and top and bottom surfaces in the middle are in contact with the support piece (
2C) Supported by (2C), moving up, down, front, back, left and right fJJ
The lid (2) is rotatably attached to the front surface of the lid (2).

そして、レバー(3)の下方に突出する支承部(3c)
をバルブ軸(10)の突出先端部に形成した長孔(10
a)内に挿通し、ベルト取付部(3b)にはベルト(4
)の下端を固定する。
And a support portion (3c) projecting downward from the lever (3).
is formed in the protruding tip of the valve shaft (10).
a), and the belt (4) is inserted into the belt attachment part (3b).
) fix the bottom edge.

次に使用法及び動作について説明する。Next, usage and operation will be explained.

第3図において実線は排水バルブが閉じている状態を示
し、バルブ(9)はバネ(11)の弾カニより図におい
て右方に押し付けられ、排水流路が閉している。
In FIG. 3, the solid line indicates the state in which the drain valve is closed, and the valve (9) is pressed to the right in the figure by the spring (11), and the drain flow path is closed.

この状態でバルブ(9)に一体向に取付けであるバルブ
軸(10)は右方に位置し、該バルブ軸(10)” 長
孔(10a )内に挿通しであるレバー(3)の支承部
(3c)もバルブ軸(lO)とともに右方に回動した位
置にあり、ベルト取付部(3b)は下方に回動した位置
にする。
In this state, the valve shaft (10), which is attached to the valve (9) in one direction, is located on the right side, and the lever (3), which is inserted into the long hole (10a), is supported by the valve shaft (10). The part (3c) is also in a position rotated to the right together with the valve shaft (lO), and the belt attachment part (3b) is in a position rotated downward.

そして、操作パネル(7)に取付けた切換レバー(8)
は、前記のバルブ閉状態時には第1図において鎖線で示
す右方位置にあり、カムレバー(6)のベルト取付部(
6b)が下方に回動し、水平係止部(6a)が上方に回
動した位置にある。
And the switching lever (8) attached to the operation panel (7)
is in the right position shown by the chain line in Fig. 1 when the valve is closed, and the belt attachment part (6) of the cam lever (6)
6b) is rotated downward, and the horizontal locking part (6a) is in a rotated upward position.

この状態から排水を行うには切換レバー(8)の摘み(
8b)をJ瞳光でつまんでこれを第1図において左方の
実線位置に長孔(7a)にそってスライドさせれば、ア
ーム(8a)が操作パネル(7)の下面にそって左方に
横移動し、カムレバ7(6)の水平係止部(6a)が形
成されている側のアームを左方に押す。
To drain water from this state, turn the switch lever (8) (
8b) with the J-pupil light and slide it along the long hole (7a) to the solid line position on the left in Figure 1, the arm (8a) will move along the bottom surface of the operation panel (7) to the left. 2 and push the arm of the cam lever 7 (6) on the side where the horizontal locking portion (6a) is formed to the left.

その結果、カムレバー(6)が左方に回動し、摘み(8
b)が長孔(7a)の最左端にまでスライドしたところ
で、アーム(8a)の下面が水平係止部(6a)上に当
接しこれと係合すると、この状aでアーム(8a)の下
面にカムレバー(6)の回転トルクによる上方への押圧
力が加わりアーム(8a)はこの位置に係止され切換レ
バー(8)が反対方向すなわち右方ヘスライドするのを
阻止する。
As a result, the cam lever (6) rotates to the left and the knob (8) rotates to the left.
When b) slides to the leftmost end of the long hole (7a), the lower surface of the arm (8a) abuts and engages with the horizontal locking part (6a), and in this state a, the arm (8a) An upward pressing force is applied to the lower surface by the rotational torque of the cam lever (6), and the arm (8a) is locked in this position to prevent the switching lever (8) from sliding in the opposite direction, that is, to the right.

かかるカムレバー(6)の左方への回動により、ベルト
取付部(6b)が上方へ回動しベルト(4)が引上げら
れる。
This rotation of the cam lever (6) to the left causes the belt attachment portion (6b) to rotate upward and the belt (4) to be pulled up.

これによりベルト(4)の下端が固定されているレバー
(3)のベルト取付部(3b)に第3図において上方の
鎖線位置への引上刃が加わり、レバー(3)はアーム(
3a)を中心軸として右方へ回動し、支承部(3C)も
左方へ移動する。
As a result, a pulling blade is added to the belt attachment part (3b) of the lever (3) to which the lower end of the belt (4) is fixed, to the upper chain line position in Fig. 3, and the lever (3) is moved from the arm (
It rotates to the right about 3a), and the support part (3C) also moves to the left.

該支承部(3C)の左方の鎖線位置への回動により、長
孔(10a)を介してバルブ軸(10)がバ2 (11
)の弾力に抗して左方に引張られ、該バルブ軸(lO)
と一体のバルブ(9)も左方に移動し、バルブが開きそ
の結果、排水が行われる。
By pivoting the support portion (3C) to the left chain line position, the valve shaft (10) is moved to the bar 2 (11) through the elongated hole (10a).
) is pulled to the left against the elasticity of the valve shaft (lO).
The valve (9) integrated with the tank also moves to the left, opening the valve and draining water as a result.

この時、アーム(3a)は両端を弾性係止爪(2b)(
2b)で挟着され、かつ、両端側の前面が係止突起(2
b)’  (2b)’に当接し、さらに途中が切欠き(
2c)’  (2c)’内に挿着して背面及び上下面が
支承片(2c)(2c)により支持されているので、ア
ーム(3a)はこのアーム支承部によって上下前後左右
の各方向への移動が阻止され、フタ(2)の前面の所定
位置で右方に回動し、その回動力をバルブ軸(10)の
支承部(3C)に確実に伝える。
At this time, the arm (3a) has both ends attached to the elastic locking claws (2b) (
2b), and the front surfaces of both ends have locking protrusions (2b).
b)'(2b)', and there is a notch in the middle (
2c)'(2c)' Since the back and top and bottom surfaces are supported by the support pieces (2c) (2c), the arm (3a) can be moved up, down, front, back, left and right by this arm support. is prevented from moving and rotates to the right at a predetermined position on the front surface of the lid (2), and the rotational force is reliably transmitted to the support portion (3C) of the valve shaft (10).

以上のようにして切換レバー(8)をスライドさせベル
ト(4)を引上げると、ヘルド(4)とバルブ軸(9)
を連結するレバー(3)がテコとして作用し、かかるレ
バー(3)を介してバルブ(9)が開かれる。
When you slide the switching lever (8) and pull up the belt (4) as described above, the heald (4) and valve shaft (9)
A lever (3) connecting the two acts as a lever, and the valve (9) is opened via this lever (3).

次に、排水バルブを再び閉じるには、摘み(8a)を右
方ヘスライドさせればアーム(8a)の先端が水平係止
部(6a)から外れ、カムレバー(6)はその戻り力に
よって右方へ回動する。
Next, to close the drain valve again, slide the knob (8a) to the right, the tip of the arm (8a) will disengage from the horizontal locking part (6a), and the cam lever (6) will move to the right due to its return force. Rotate to.

これによりベルト(4)が引下がり、前記した排水バル
ブを開く時の動作とは逆の動作で、レバー(3)が左方
に回動しバネ(11)の弾力によりバルブ軸(10)が
右方に移動してバルブ(9)が閉じる。
As a result, the belt (4) is pulled down, and the lever (3) is rotated to the left in an operation opposite to the operation when opening the drain valve described above, and the valve shaft (10) is rotated by the elasticity of the spring (11). Move to the right and close the valve (9).

(発明の効果) 以上述べたように本発明の洗濯機の排水切換装置は、排
水バルブにレバーを設け、該レバーをテコとして作用さ
せこれを介してバルブの開閉を行うようにしたので、バ
ルブを直接引上げずにすみ操作する切換レバーにはわず
かな力を加えるだけで容易にバルブの開閉が行え、操作
性のよいものである。
(Effects of the Invention) As described above, in the drain switching device for a washing machine of the present invention, the drain valve is provided with a lever, and the lever acts as a lever to open and close the valve. The switching lever, which can be operated without having to pull up directly, allows the valve to be opened and closed easily by applying a slight force, and has good operability.

そして、テコとして作用するレバーは、簡単な支承部材
でバルブケースに取付けることができ、しかもこのレバ
ーの回動は該支承部材により上下前後左右への移動が阻
止され確実に行われるので、操作パネル上の切換レバー
の操作力を確実に排水バルブのバルブ軸に伝達できる。
The lever that acts as a lever can be attached to the valve case with a simple support member, and since the support member prevents the lever from moving up, down, front, back, left, and right, the lever can be rotated reliably. The operating force of the upper switching lever can be reliably transmitted to the valve shaft of the drain valve.

また、操作力を小さくするために操作パネル内のレバー
を大きなものとせずにすむのでパネルのフラット化を損
うことがなく、デザイン上支障をきたすこともないもの
である。
Furthermore, since the lever in the operation panel does not need to be made large in order to reduce the operating force, the flatness of the panel is not impaired, and the design is not hindered.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の洗濯機の排水切換装置の実施例を示す
説明図、第2図は同上要部であるレバー部分の分解斜視
図、第3図は排水バルブの縦断正面図、第4図は従来例
を示す説明図である。 (1)・・・バルブケース  (la)・・・角孔(2
)・・・フタ      (2a)・・・係止爪(2b
)・・・弾性係止爪  (2b) ・・・係止突起(2
c)・・・支承片    (2c)”・・・切欠き(3
)・・・レバー     (3a)・・・アーム(3b
)・・・ベルト取付部 (3C)・・・支承部(4)・
・・ヘルド      (5)・・・基板(6)・・・
カムレバー (6b)・・・ベルト取付部 (7)・・・操作パネル (8)・・・切換レバー (8b)・・・摘み (10)・・・バルブ軸 (11)・・・バネ (13)・・・バルブケース
Fig. 1 is an explanatory diagram showing an embodiment of the drain switching device for a washing machine according to the present invention, Fig. 2 is an exploded perspective view of the lever portion, which is the main part of the same, Fig. 3 is a longitudinal sectional front view of the drain valve, and Fig. 4 The figure is an explanatory diagram showing a conventional example. (1)... Valve case (la)... Square hole (2
)...Lid (2a)...Latching claw (2b
)...Elastic locking claw (2b)...Locking protrusion (2
c)...Bearing piece (2c)''...Notch (3
)...Lever (3a)...Arm (3b
)...Belt attachment part (3C)...Bearing part (4)
... Heald (5) ... Board (6) ...
Cam lever (6b)...Belt attachment part (7)...Operation panel (8)...Switching lever (8b)...Knob (10)...Valve shaft (11)...Spring (13) )...Valve case

Claims (1)

【特許請求の範囲】[Claims] 横方向に開閉動作する排水バルブを配設し、操作パネル
に設けた切換レバーに連結したベルトの下端にL字形レ
バーの一方のアームを連結し、他方のアームを排水バル
ブのバルブ軸の先端に連結し、該L字形レバーの中央の
軸支部に設けたアームの上下及び背面をバルブケースに
設けた支承片で支持するとともに、左右及び前面を弾性
係止爪で支持してL字形レバーをバルブケースに回動自
在に取付けたことを特徴とする洗濯機の排水切換装置。
A drain valve that opens and closes in the horizontal direction is installed, one arm of the L-shaped lever is connected to the lower end of the belt connected to the switching lever provided on the operation panel, and the other arm is connected to the tip of the valve shaft of the drain valve. The L-shaped lever is connected to the valve by supporting the upper, lower and back sides of the arm provided on the central shaft support of the L-shaped lever with support pieces provided on the valve case, and supporting the left, right and front sides with elastic locking claws. A washing machine drainage switching device characterized by being rotatably attached to a case.
JP13542289A 1989-05-29 1989-05-29 Drainage switching device for washing machine Pending JPH0395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13542289A JPH0395A (en) 1989-05-29 1989-05-29 Drainage switching device for washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13542289A JPH0395A (en) 1989-05-29 1989-05-29 Drainage switching device for washing machine

Publications (1)

Publication Number Publication Date
JPH0395A true JPH0395A (en) 1991-01-07

Family

ID=15151364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13542289A Pending JPH0395A (en) 1989-05-29 1989-05-29 Drainage switching device for washing machine

Country Status (1)

Country Link
JP (1) JPH0395A (en)

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