JPH02146Y2 - - Google Patents
Info
- Publication number
- JPH02146Y2 JPH02146Y2 JP4828583U JP4828583U JPH02146Y2 JP H02146 Y2 JPH02146 Y2 JP H02146Y2 JP 4828583 U JP4828583 U JP 4828583U JP 4828583 U JP4828583 U JP 4828583U JP H02146 Y2 JPH02146 Y2 JP H02146Y2
- Authority
- JP
- Japan
- Prior art keywords
- lever
- lid
- safety
- switch
- base
- 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
- 239000000758 substrate Substances 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Description
【考案の詳細な説明】
産業上の利用分野
本考案は脱水兼用洗濯機における蓋の開閉およ
び洗濯兼脱水槽の異常振動を検知して脱水運転等
の制御を行う安全スイツチ装置に関するものであ
る。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a safety switch device that detects opening/closing of the lid and abnormal vibrations of the washing and dehydrating tub in a dehydrating and dehydrating washing machine to control the dehydrating operation and the like.
従来例の構成とその問題点
従来、この種の安全スイツチ装置として、第1
図に示す構成のものが提案されていた。この第1
図において、1はリーフスイツチであり、ベース
2にネジ3で固着されている。4は蓋であり、蓋
4を閉じると、蓋レバー5が押上げられ、これに
伴ない洗濯兼脱水槽の異常振動を検知するための
安全レバー6が上方に変位し、この安全レバー6
の上端部7が押上片8を介してリーフスイツチ1
の押圧子9を押圧してリーフスイツチ1をオンし
て脱水運転を可能とする構成であつた。なお、1
0は安全レバー6を下方に付勢するバネ、10′
は蓋レバー5を蓋4の方向に付勢するバネであ
る。Conventional configuration and its problems Conventionally, as this type of safety switch device,
The configuration shown in the figure was proposed. This first
In the figure, 1 is a leaf switch, which is fixed to a base 2 with screws 3. 4 is a lid, and when the lid 4 is closed, a lid lever 5 is pushed up, and a safety lever 6 for detecting abnormal vibrations of the washing and dehydrating tub is accordingly displaced upward;
The upper end 7 of the leaf switch 1 is connected to the leaf switch 1 via the push-up piece 8.
The dehydration operation was enabled by pressing the pusher 9 to turn on the leaf switch 1. In addition, 1
0 is a spring 10' that urges the safety lever 6 downward;
is a spring that biases the lid lever 5 in the direction of the lid 4.
上記構成において、安全レバー6はベース2に
支持された蓋レバー5に影響され、また、押上片
8はベース2に保持されており、押圧子9の作動
は各部品の寸法ばらつきが累積した結果に影響さ
れ、高精度の部品を準備しなければならないとい
う欠点があつた。また、部品の寸法ばらつきを吸
収するためには、リーフスイツチ1をベース2に
固定する際に、調整する必要があつた。さらには
部品点数が多く、組立工数が多いという欠点があ
つた。 In the above configuration, the safety lever 6 is influenced by the lid lever 5 supported by the base 2, the push-up piece 8 is held by the base 2, and the operation of the pusher 9 is the result of cumulative dimensional variations of each part. The disadvantage was that high-precision parts had to be prepared. Furthermore, in order to absorb dimensional variations in the components, it was necessary to make adjustments when fixing the leaf switch 1 to the base 2. Furthermore, it had the disadvantage of a large number of parts and a large number of assembly steps.
考案の目的
本考案は上記従来の欠点を解消し、安価で品質
の安定した安全スイツチ装置を提供するものであ
る。Purpose of the invention The present invention eliminates the above-mentioned conventional drawbacks and provides a safety switch device that is inexpensive and of stable quality.
考案の構成
本考案は特に安全レバーに形成された基板への
保持用の貫通孔に蓋レバーを貫通した蓋レバーの
上下方向の変位により安全レバーを上下方向に変
位させるとともに、蓋レバーの先端部にL字形部
を形成し、このL字形部をベースに設けた水平方
向の穴に挿入係止するとともに、L字形部の水平
方向の抜け防止を前記穴と対向するように基板に
形成した突起部により阻止してなるものである。Structure of the invention In particular, the present invention displaces the safety lever in the vertical direction by vertically displacing the lid lever, which passes through the lid lever through a through-hole formed in the safety lever for holding the base plate, and also displaces the safety lever in the vertical direction. An L-shaped portion is formed in the base, and this L-shaped portion is inserted and locked into a horizontal hole provided in the base, and a protrusion formed on the substrate facing the hole is used to prevent the L-shaped portion from coming off in the horizontal direction. This is done by blocking the system.
実施例の説明
以下、本考案の実施例について、第2図〜第5
図を参照して説明する。DESCRIPTION OF EMBODIMENTS The following describes embodiments of the present invention in Figures 2 to 5.
This will be explained with reference to the figures.
第2図〜第5図において、11は可動接片、1
2は固定接片、13はベースであり、これらによ
りスイツチを構成している。14は断面略U字状
の基板であり、側面に切欠部15と爪16が形成
されている。スイツチのベース13は、その側面
に形成された突状部17を切欠部15に挿入し、
爪16を曲げることにより、ベース13が基板1
4に固定されている。18は洗濯兼脱水槽の異常
振動を検知して水平方向に変位する安全レバーで
あり、上下方向に変位可能でバネ19により下方
に付勢されている。20は安全レバー18の変位
を可動接片11に伝達する可動体であり、基板1
4に保持されている。21は蓋の開閉に連動して
上下方向に変位する蓋レバーであり、安全レバー
18に形成された貫通孔22を貫通し、先端部に
形成されたL字形部23がベース13に設けた穴
30に挿入し係止されている。またL字形部23
の水平方向の抜け防止をその穴30と対向するよ
うに基板14に形成した突起部24により阻止し
ている。なお、25は可動体20を基板14に保
持するために基板14に形成された孔である。ま
た、26は基板14に形成された突片であり、安
全レバー18の貫通孔22に挿入係止されてい
る。 In Figures 2 to 5, 11 is a movable contact piece;
2 is a fixed contact piece, 13 is a base, and these constitute a switch. Reference numeral 14 denotes a substrate having a substantially U-shaped cross section, and a notch 15 and a claw 16 are formed on the side surface. The base 13 of the switch has a protrusion 17 formed on its side surface inserted into the notch 15,
By bending the claw 16, the base 13 is attached to the substrate 1.
It is fixed at 4. Reference numeral 18 denotes a safety lever that detects abnormal vibrations in the washing and dewatering tub and is displaced horizontally.The lever 18 is movable in the vertical direction and is biased downward by a spring 19. 20 is a movable body that transmits the displacement of the safety lever 18 to the movable contact piece 11;
It is held at 4. Reference numeral 21 denotes a lid lever that is displaced in the vertical direction in conjunction with opening and closing of the lid, which passes through a through hole 22 formed in the safety lever 18, and an L-shaped portion 23 formed at the tip thereof extends through a hole provided in the base 13. 30 and is locked. Also, the L-shaped portion 23
The projection 24 formed on the substrate 14 to face the hole 30 prevents the hole 30 from coming off in the horizontal direction. Note that 25 is a hole formed in the substrate 14 in order to hold the movable body 20 on the substrate 14. Further, 26 is a projecting piece formed on the base plate 14, and is inserted and locked into the through hole 22 of the safety lever 18.
上記構成において、蓋を閉じると、蓋レバー2
1が押上げられ貫通孔22の上部の山形部の頂点
に達し、さらに押上げられることにより、安全レ
バー18を押上げ、これに伴ない可動体20が可
動接点11を押圧して接点を閉じる。 In the above configuration, when the lid is closed, the lid lever 2
1 is pushed up and reaches the top of the chevron at the top of the through hole 22, and by being pushed up further, the safety lever 18 is pushed up, and accordingly the movable body 20 presses the movable contact 11 to close the contact. .
また、洗濯兼脱水槽が異常振動すると安全レバ
ー18が下方向に押され、これに伴ない可動体2
0が可動接片11より遠ざかり、接点が開放して
脱水運転を停止する。 In addition, when the washing and dehydrating tub abnormally vibrates, the safety lever 18 is pushed downward, and the movable body 2
0 moves away from the movable contact piece 11, the contact opens and the dewatering operation is stopped.
そして、蓋レバー21は先端部のL字形部23
がベース13に設けた穴30に挿入し係止すると
ともに、L字形部23の水平方向の抜け防止を基
板14に形成された突起部24により阻止してい
るので蓋レバー21ががたついたり、抜けたりす
ることがない。 The lid lever 21 has an L-shaped portion 23 at the tip.
is inserted into the hole 30 provided in the base 13 and locked, and the protrusion 24 formed on the base plate 14 prevents the L-shaped portion 23 from coming off in the horizontal direction, so that the lid lever 21 does not wobble. , it never comes off.
考案の効果
以上の説明から明らかなように、本考案によれ
ば、基板に形成された突片が挿入される安全レバ
ーの貫通孔に蓋レバーを挿入するとともに、この
蓋レバーの先端のL字形部をスイツチのベースに
係止するとともに、基板に形成された突起部によ
りL字形部のベースに対する係止の解除を阻止し
たので、蓋レバーのがたつきや抜けを防止するこ
とができ、部品点数が少なく、品質の安定した安
全スイツチ装置を提供することができる。Effects of the Invention As is clear from the above explanation, according to the present invention, the lid lever is inserted into the through hole of the safety lever into which the protrusion formed on the board is inserted, and the tip of the lid lever is L-shaped. In addition to locking the L-shaped part to the base of the switch, the protrusion formed on the board prevents the L-shaped part from releasing its lock to the base. This prevents the lid lever from rattling or coming off, and the parts It is possible to provide a safety switch device with a small number of points and stable quality.
第1図は従来の安全スイツチ装置の断面図、第
2図は本考案の一実施例を示す安全スイツチ装置
を示し、同図Aは平面図、同図Bは正面断面図、
同図Cは側面図、第3図は同安全スイツチ装置の
基板を示し、同図Aは平面図、同図Bは正面図、
同図Cは側面図、第4図は同安全スイツチ装置の
安全レバーを示し、同図Aは平面図、同図Bは正
面図、同図Cは側面図、第5図は同安全スイツチ
装置の蓋レバーの平面図である。
11……可動接片、12……固定接片、13…
…ベース、14……基板、18……安全レバー、
20……可動体、21……蓋レバー、22……貫
通孔、23……L字形部、24……突起部。
FIG. 1 is a sectional view of a conventional safety switch device, FIG. 2 is a safety switch device showing an embodiment of the present invention, FIG. 1A is a plan view, FIG. B is a front sectional view,
Figure C shows a side view, Figure 3 shows the board of the safety switch device, Figure A shows a plan view, Figure B shows a front view,
Figure C is a side view, Figure 4 shows the safety lever of the safety switch device, Figure A is a plan view, Figure B is a front view, Figure C is a side view, and Figure 5 is the safety lever of the safety switch device. It is a top view of the lid lever of. 11...Movable contact piece, 12...Fixed contact piece, 13...
... Base, 14 ... Board, 18 ... Safety lever,
20...Movable body, 21...Lid lever, 22...Through hole, 23...L-shaped part, 24...Protrusion part.
Claims (1)
このスイツチのベースを固定した基板と、蓋の開
閉に連動して上下方向に変位する蓋レバーと、洗
濯兼脱水槽の異常振動を検知して水平方向に変位
し、かつ上下方向に変位可能な安全レバーと、こ
の安全レバーの変位によりスイツチの可動接片を
押圧する可動体を備え、前記蓋レバーは前記安全
レバーに形成された貫通孔を貫通して上下方向の
変位により安全レバーを上下方向に変位する構成
とするとともに、蓋レバーの先端部にL字形部を
形成し、このL字形部を前記ベースに設けた水平
方向の穴に挿入し係止するとともに、L字形部の
水平方向の抜け防止を前記水平方向の穴と対向す
るように基板に形成された突起部により阻止して
なる脱水兼用洗濯機の安全スイツチ装置。 a switch having a movable contact piece and a fixed contact piece;
This switch has a board that fixes the base, a lid lever that moves vertically in conjunction with the opening and closing of the lid, and a lid lever that can be moved horizontally and vertically by detecting abnormal vibrations in the washing and dehydrating tub. It includes a safety lever and a movable body that presses a movable contact piece of the switch by displacement of the safety lever, and the lid lever passes through a through hole formed in the safety lever and moves the safety lever in the vertical direction by vertical displacement. At the same time, an L-shaped part is formed at the tip of the lid lever, and this L-shaped part is inserted and locked into a horizontal hole provided in the base, and the horizontal direction of the L-shaped part is A safety switch device for a washing and dehydrating machine, which prevents the switch from coming off by a protrusion formed on the substrate so as to face the horizontal hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4828583U JPS59155087U (en) | 1983-03-31 | 1983-03-31 | Safety switch device for dehydrating and washing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4828583U JPS59155087U (en) | 1983-03-31 | 1983-03-31 | Safety switch device for dehydrating and washing machines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59155087U JPS59155087U (en) | 1984-10-18 |
JPH02146Y2 true JPH02146Y2 (en) | 1990-01-05 |
Family
ID=30178822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4828583U Granted JPS59155087U (en) | 1983-03-31 | 1983-03-31 | Safety switch device for dehydrating and washing machines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59155087U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE516696C2 (en) | 1999-12-23 | 2002-02-12 | Perstorp Flooring Ab | Process for producing surface elements comprising an upper decorative layer as well as surface elements produced according to the method |
-
1983
- 1983-03-31 JP JP4828583U patent/JPS59155087U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59155087U (en) | 1984-10-18 |
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