JPH0414902U - - Google Patents
Info
- Publication number
- JPH0414902U JPH0414902U JP5667190U JP5667190U JPH0414902U JP H0414902 U JPH0414902 U JP H0414902U JP 5667190 U JP5667190 U JP 5667190U JP 5667190 U JP5667190 U JP 5667190U JP H0414902 U JPH0414902 U JP H0414902U
- Authority
- JP
- Japan
- Prior art keywords
- latch
- microswitch
- latch head
- safety device
- cooker according
- 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
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000010411 cooking Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Constitution Of High-Frequency Heating (AREA)
- Electric Ovens (AREA)
Description
第１図は本考案の調理器のラツチフツクの一例
を示す平面図、第２図は上記ラツチフツクを含む
ラツチ機構の詳細図、第３図は上記ラツチ機構の
動作状態を示す詳細図、第４図は従来のラツチ機
構の概略斜視図、第５図は上記従来のラツチ機構
の側面図、第６図は上記従来のラツチ機構の詳細
図、第７図は第６図の２つのマイクロスイツチの
動作を説明する図、第８図は上記２つのマイクロ
スイツチを含む調理器の安全回路の回路図である
。
１……ラツチフツク、２……係合片、６……弾
性押圧部、７……ピン、１１……加熱室、１２…
…回転扉、１３……ラツチヘツド、１５……第１
マイクロスイツチ、１５ａ……アクチユエータ、
１６……第２マイクロスイツチ、１６ａ……アク
チユエータ、１８……電源プラグ、１９……加熱
源、２０……ヒユーズ。
Fig. 1 is a plan view showing an example of the latch of the cooker of the present invention, Fig. 2 is a detailed view of the latch mechanism including the latch, Fig. 3 is a detailed view showing the operating state of the latch mechanism, and Fig. 4. is a schematic perspective view of the conventional latch mechanism, FIG. 5 is a side view of the conventional latch mechanism, FIG. 6 is a detailed view of the conventional latch mechanism, and FIG. 7 is an operation of the two microswitches shown in FIG. 6. FIG. 8 is a circuit diagram of a safety circuit of a cooking appliance including the two microswitches mentioned above. DESCRIPTION OF SYMBOLS 1... Latch hook, 2... Engaging piece, 6... Elastic pressing part, 7... Pin, 11... Heating chamber, 12...
...revolving door, 13...latch head, 15...1st
Micro switch, 15a...actuator,
16... Second micro switch, 16a... Actuator, 18... Power plug, 19... Heating source, 20... Fuse.
Claims (1)
ツドを突設する一方、上記加熱室の前面に、上記
ラツチヘツドに係合して回転扉を閉状態に保持す
る係合片と、上記回転扉の閉時に最初に上記ラツ
チヘツドにアクチユエータが当接してオンからオ
フに切り換わる第２マイクロスイツチと、上記回
転扉の閉時に次に上記ラツチヘツドにアクチユエ
ータが当接してオフからオンに切り換わる第１マ
イクロスイツチとを取り付けたラツチフツクを設
けるとともに、電源と加熱室内の加熱源との間に
、上記第１マイクロスイツチおよびヒユーズを直
列に接続し、かつ上記第２マイクロスイツチを並
列に接続して、回転扉が開のときに加熱源への通
電を防止するようにした調理器の安全回路におい
て、 上記第２マイクロスイツチの本体を、この本体
がラツチヘツドと共に進退するように上記ラツチ
ヘツドに向けて進退可能に設ける一方、上記第２
マイクロスイツチの本体をラツチヘツドに向けて
押圧する弾性押圧部を上記ラツチフツクに設けた
ことを特徴とする調理器の安全装置。 (2) 上記第２マイクロスイツチは、ラツチフツ
クにピンによつて回転可能に枢着されている請求
項１に記載の調理器の安全装置。 (3) 上記ラツチフツクは、弾性を有する合成樹
脂からなる請求項１に記載の調理器の安全装置。 (4) 上記弾性押圧部は、上記ラツチフツクに一
体に形成されている請求項３に記載の調理器の安
全装置。 (5) 上記弾性押圧部は、屈曲しており、その両
側が打ち抜かれている請求項４に記載の調理器の
安全装置。[Scope of Claim for Utility Model Registration] (1) A latch head is provided protruding from the inner surface of the free end of the rotating door of the heating chamber, and the latch head is engaged with the latch head on the front surface of the heating chamber to hold the rotating door in a closed state. a second microswitch which is switched from on to off when the actuator first contacts the latch head when the revolving door is closed; and a second micro switch whose actuator next contacts the latch head when the revolving door is closed. A latch is provided with a first microswitch that switches from OFF to ON, and the first microswitch and the fuse are connected in series between the power source and the heating source in the heating chamber, and the second microswitch is connected in series with the fuse. In a safety circuit for a cooker that prevents the heating source from being energized when the revolving door is opened by connecting the two microswitches in parallel, the main body of the second micro switch is connected in such a way that the main body moves forward and backward together with the latch head. The latch head is provided so that it can move forward and backward towards the latch head, while the second
A safety device for a cooking appliance, characterized in that the latch hook is provided with an elastic pressing part that presses the main body of the microswitch toward the latch head. (2) The safety device for a cooker according to claim 1, wherein the second microswitch is rotatably pivoted to the latch by a pin. (3) The safety device for a cooker according to claim 1, wherein the latch is made of elastic synthetic resin. (4) The safety device for a cooker according to claim 3, wherein the elastic pressing portion is integrally formed with the latch. (5) The safety device for a cooker according to claim 4, wherein the elastic pressing portion is bent and punched on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990056671U JP2510920Y2 (en) | 1990-05-30 | 1990-05-30 | Cooker safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990056671U JP2510920Y2 (en) | 1990-05-30 | 1990-05-30 | Cooker safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0414902U true JPH0414902U (en) | 1992-02-06 |
| JP2510920Y2 JP2510920Y2 (en) | 1996-09-18 |
Family
ID=31580703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990056671U Expired - Lifetime JP2510920Y2 (en) | 1990-05-30 | 1990-05-30 | Cooker safety device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510920Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602488U (en) * | 1983-06-14 | 1985-01-10 | 株式会社東芝 | Dehydration/washing machine |
| JPS62120108U (en) * | 1986-01-23 | 1987-07-30 |
-
1990
- 1990-05-30 JP JP1990056671U patent/JP2510920Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602488U (en) * | 1983-06-14 | 1985-01-10 | 株式会社東芝 | Dehydration/washing machine |
| JPS62120108U (en) * | 1986-01-23 | 1987-07-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510920Y2 (en) | 1996-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |