JPH0584449A - Cooking machine - Google Patents

Cooking machine

Info

Publication number
JPH0584449A
JPH0584449A JP5519791A JP5519791A JPH0584449A JP H0584449 A JPH0584449 A JP H0584449A JP 5519791 A JP5519791 A JP 5519791A JP 5519791 A JP5519791 A JP 5519791A JP H0584449 A JPH0584449 A JP H0584449A
Authority
JP
Japan
Prior art keywords
container lid
electric motor
switches
switch
closed
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
Application number
JP5519791A
Other languages
Japanese (ja)
Other versions
JP2958578B2 (en
Inventor
Mitsuaki Yamamoto
満章 山本
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.)
Hitachi Appliances Inc
Original Assignee
Hitachi Home Tech Ltd
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 Hitachi Home Tech Ltd filed Critical Hitachi Home Tech Ltd
Priority to JP5519791A priority Critical patent/JP2958578B2/en
Publication of JPH0584449A publication Critical patent/JPH0584449A/en
Application granted granted Critical
Publication of JP2958578B2 publication Critical patent/JP2958578B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Food-Manufacturing Devices (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

PURPOSE:To provide a cooking machine which is safe and good in a handleability by turning on/off the power source of a motor by closing/opening of a vessel cover and also connecting two pieces of switches to the motor and actuating an electromagnetic brake and instantly stopping a cutter. CONSTITUTION:Two pieces of double-throw switches 20, 21 are provided in the lower part of a vessel cover 17 and actuated while staggering the time in the case of opening/closing the vessel cover 17. When current is allowed to flow to a motor 2 and the motor 2 is made to a turned-on state and the vessel cover 17 is opened, the power source of the motor 2 is made to a turned- off state and also an electromagnetic brake is actuated. Furthermore a return type current braker 25 is connected in series to the feed circuit of the power source of the motor 2. Therefore when the vessel cover is opened, a cutter is instantly stopped and danger is prevented. Moreover a cooking machine is good in a handleability to use because the current braker is made returnable.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は電動機で駆動されるカッ
ターで肉、野菜等を切削調理する調理機に関するもので
ある。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cooking machine for cutting and cooking meat, vegetables and the like with a cutter driven by an electric motor.

【0002】[0002]

【従来の技術】従来この種の調理機は、容器の開口がド
リンクやジュース類を作るミキサーなどに比べ大きく、
また一般的なミキサーの筒長な容器に比べ高さも低く、
材料の出し入れ時、カッターが手に近い状態に有り、運
転終了時に容器蓋を取り除いた時にカッターの刃が回っ
ていると危険であるため、カッターの回転を瞬時に停止
すべく、電磁ブレーキが働くよう回路構成しているもの
がある。このブレーキの回路構成として双投型のスイッ
チを2個配置し、容器蓋を操作しアクチュエータにより
これらのスイッチをほぼ同時に開閉する方式がとられて
いる。
2. Description of the Related Art Conventionally, this type of cooking machine has a larger opening than a mixer for making drinks and juices.
Also, the height is low compared to the long container of a general mixer,
When the material is in and out, the cutter is close to the hand, and it is dangerous if the blade of the cutter rotates when the container lid is removed at the end of operation.Therefore, the electromagnetic brake works to stop the rotation of the cutter instantly. Some have the circuit configuration. As a circuit configuration of this brake, a system is used in which two double-throw switches are arranged and the container lid is operated to open and close these switches by an actuator at substantially the same time.

【0003】また、過負荷状態や回転部のロック時に、
電動機の保護として、モータ内の巻線部にサーモスタッ
トを組み込んだり、温度ヒューズを設けている。
In addition, when the overload condition or the rotating part is locked,
To protect the electric motor, a thermostat is incorporated in the winding part of the motor and a thermal fuse is provided.

【0004】[0004]

【発明が解決しようとする課題】以上のように安全面に
対する方策がとられているわけであるが、電動機の保護
をするのにサーモスタットや温度ヒューズでは温度に依
存するため、急激な大電流増加に対しては追随が遅く、
保護する前に電動機の巻線がショートしてしまい使えな
くなることがある。また、電流ヒューズでは一度働いて
しまうと電流ヒューズを交換せねばならず面倒である。
As described above, the measures for safety are taken. However, since the thermostat and the thermal fuse depend on the temperature to protect the electric motor, a large large current increases suddenly. Is slow to follow,
The motor winding may be short-circuited before protection, and it may become unusable. In addition, once the current fuse works, it is troublesome to replace the current fuse.

【0005】そこで例えば特開昭59−186531号
公報の如く電動機の保護用に手動復帰型の電流ブレーカ
ーを設けることが考えられる。電流ブレーカーであれば
過負荷時やロック時の大電流を検知し、直ちに回路を遮
断できるばかりでなく、再使用も可能で、安全性を確保
出来、これはミキサーやジューサーに設けられているも
のがある。
Therefore, it is conceivable to provide a manual reset type current breaker for protecting the electric motor as disclosed in Japanese Patent Laid-Open No. 59-186531. If it is a current breaker, it can detect a large current at the time of overload or lock and immediately cut off the circuit, it can also be reused, ensuring safety, which is provided in the mixer or juicer There is.

【0006】しかし、これを肉、野菜を切削するクッキ
ングカッター、フードプロセッサーなどの調理器で、操
作を簡単にした容器蓋の押圧により電動機の電源をオフ
するとともに電磁ブレーキをかける回路を構成するよ
う、双投型のスイッチを2個使用したものを用いると、
スイッチの接片の開閉順序により電動機の回転子のみ、
または固定子のみに大電流が流れてしまい、電流ブレー
カーが動作してしまい使用不能になることがあり、きわ
めて不具合なことになる。
However, in a cooking device such as a cooking cutter for cutting meat and vegetables, a food processor, etc., a circuit for turning off the electric power of the electric motor and applying an electromagnetic brake by pressing the container lid for easy operation is constructed. , If you use two double throw type switches,
Depending on the opening and closing order of the switch contact, only the rotor of the motor,
Alternatively, a large current may flow only in the stator, and the current breaker may operate and become unusable, which is a serious problem.

【0007】[0007]

【課題を解決するための手段】本発明は上記課題を解決
するためになされたものであり、容器蓋下部にスイッチ
操作体を設け、スイッチ操作体の下部に容器蓋を開閉す
るとタイミングをずらして動作する2個の双投型のスイ
ッチを設け、スイッチ上部に容器蓋あるいはスイッチ操
作体の押圧により時間的に間隔をあけてスイッチ用の2
個の開閉突起の押圧操作をするアクチュエータを設け、
電動機に2個のスイッチを容器蓋を閉じると電動機に電
源を通じオン状態とし容器蓋を開くと電動機の電源をオ
フ状態とするとともに電磁ブレーキをかける回路を構成
するように接続し、更に電動機の電源供給回路に手動復
帰型の電流ブレーカーを直列に接続したものである。
SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and a switch operating body is provided under the container lid, and the timing is shifted when the container lid is opened and closed under the switch operating body. Two double-throw switches that operate are provided, and two switches for switches are provided at intervals above the switch by pressing the container lid or the switch operation body.
Provided with an actuator for pressing the open / close protrusions,
Connect two switches to the electric motor so that when the container lid is closed, power is supplied to the electric motor to turn it on, and when the container lid is opened, the electric power of the electric motor is turned off and an electromagnetic brake circuit is connected. A manual reset type current breaker is connected in series to the supply circuit.

【0008】[0008]

【作用】上記のように構成したことにより、容器蓋開閉
時2個の双投型のスイッチの開閉タイミングがずれ、電
動機の固定子あるいは回転子のみに大電流が流れること
を防ぎ、電流ブレーカーの誤作動を防ぐ作用をする。切
削終了してスイッチオフした時は電磁ブレーキが併用さ
れ瞬時にカッターを停止させる。また過負荷や電動機ロ
ック時には大電流により電流ブレーカーが作動し電動機
を保護する。
With the above-described structure, the opening / closing timing of the two double throw switches is deviated when the container lid is opened / closed, and a large current is prevented from flowing only to the stator or the rotor of the electric motor. It works to prevent malfunction. When the cutting is completed and the switch is turned off, the electromagnetic brake is also used to stop the cutter instantly. Also, when the motor is overloaded or the motor is locked, a large current activates the current breaker to protect the motor.

【0009】[0009]

【実施例】図1は、本発明の一実施例を示す調理機の要
部断面図である。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a sectional view of the essential parts of a cooking machine showing an embodiment of the present invention.

【0010】図において、本体1は電動機2を内蔵し、
本体1の上面には容器3が着脱自在に載置され、本体1
内のシャーシ4に電動機2が固定されている。電動機2
の軸5に小プーリー6が取付けられ、小プーリー6はベ
ルト7を介して大プーリー8を駆動し、大プーリー8は
駆動軸9に取付けられ、駆動軸9は駆動軸受10を介して
シャーシ4に回転自在に取付けられている。駆動軸9の
上部には駆動側カップリング11が取付けられ、容器3側
の従動側カップリング12間で回転力が伝達される。従動
側カップリング12を下端に取付けたカッター軸13は、カ
ッター軸受14を介して軸受台15に回転自在に取付けら
れ、容器3の中央底部より容器3内に突出し、上部にカ
ッター取付部13Aを有している。カッター取付部13Aに
嵌合自在にカッター16が嵌合し、カッター16はカッター
ベース16Cに段違いに切削刃16A、16Bが固定された構
成である。容器3の上部開口を覆う容器蓋17は、スイッ
チ押圧部17A及び、押圧突起17Bを有している。押圧突
起17Bは容器蓋17をセットしたとき電動機2を制御する
スイッチ部18のスイッチ操作体19に当接している。
In the figure, the main body 1 has a built-in electric motor 2,
A container 3 is detachably mounted on the upper surface of the main body 1, and
The electric motor 2 is fixed to the chassis 4 inside. Electric motor 2
A small pulley 6 is attached to a shaft 5 of the vehicle, the small pulley 6 drives a large pulley 8 via a belt 7, the large pulley 8 is attached to a drive shaft 9, and the drive shaft 9 is attached to a chassis 4 via a drive bearing 10. Is rotatably attached to. A drive side coupling 11 is attached to the upper part of the drive shaft 9, and a rotational force is transmitted between the driven side couplings 12 on the container 3 side. The cutter shaft 13 with the driven side coupling 12 attached to the lower end is rotatably attached to the bearing stand 15 via the cutter bearing 14, projects from the center bottom of the container 3 into the container 3, and has the cutter attachment portion 13A on the upper part. Have The cutter 16 is freely fitted into the cutter mounting portion 13A, and the cutter 16 is configured such that the cutting blades 16A and 16B are fixed to the cutter base 16C in different steps. The container lid 17 that covers the upper opening of the container 3 has a switch pressing portion 17A and a pressing protrusion 17B. The pressing protrusion 17B is in contact with the switch operating body 19 of the switch unit 18 that controls the electric motor 2 when the container lid 17 is set.

【0011】図2はスイッチ部18を示し、2個の双投型
のスイッチ20、21がスイッチ取付ベース22に固定保持さ
れ、これらのスイッチ20、21とスイッチ操作体19との間
にアクチュエータ23を設け、アクチュエータ23はスイッ
チ操作体19の押圧突起19Aにより押し下げられ、各スイ
ッチ20、21の開閉突起20A、21Aを時間をおいて開閉す
るよう設定されている。スイッチ操作体19、アクチュエ
ータ23共スイッチ取付ベース22に取付けられている。開
閉突起20A、21Aは押圧がない場合は、常に押し上げら
れている。
FIG. 2 shows a switch section 18, and two double-throw switches 20 and 21 are fixedly held on a switch mounting base 22, and an actuator 23 is provided between these switches 20 and 21 and a switch operating body 19. The actuator 23 is set so as to be pushed down by the pressing protrusion 19A of the switch operating body 19 to open and close the opening / closing protrusions 20A and 21A of the switches 20 and 21 with a certain time. Both the switch operating body 19 and the actuator 23 are mounted on the switch mounting base 22. The open / close protrusions 20A and 21A are always pushed up when there is no pressure.

【0012】スイッチ取付ベース22上にスイッチ操作体
19を押し上げるバネ24を設け、容器蓋17が押圧され押圧
突起17Bがスイッチ操作体19を押し下げるとき以外はス
イッチ20、21が押し下げられぬようにしている。
A switch operating body on the switch mounting base 22.
A spring 24 for pushing up 19 is provided so that the switches 20 and 21 are not pushed down except when the container lid 17 is pushed and the pushing projection 17B pushes down the switch operating body 19.

【0013】図3は回路図を示し、スイッチ20、21をオ
フする(容器蓋17が押圧されていない)ときには電動機
2内に閉回路を構成する回路となっている。即ち容器蓋
17が閉じると電動機2に電源を通じオン状態とし、容器
蓋17を開くと電動機2の電源をオフ状態とするとともに
電磁ブレーキをかける回路を構成するように接続してい
る。スイッチ20、21は各々コモン端子C、常時開路端子
NO、常時閉路端子NCを有している。なお、2Aは電動機
2の回転子、2Bは固定子である。
FIG. 3 is a circuit diagram showing a circuit forming a closed circuit in the electric motor 2 when the switches 20 and 21 are turned off (the container lid 17 is not pressed). That is, the container lid
When 17 is closed, power is supplied to the electric motor 2 to turn it on, and when the container lid 17 is opened, the electric power of the electric motor 2 is turned off and a circuit for applying an electromagnetic brake is connected. Switches 20 and 21 each have a common terminal C and a normally open terminal.
NO, normally closed circuit NC. 2A is a rotor of the electric motor 2 and 2B is a stator.

【0014】また、電動機2の電源供給回路に直列に手
動復帰型の電流ブレーカー25を組み込んでいる。
A manual reset type current breaker 25 is incorporated in series with the power supply circuit of the electric motor 2.

【0015】次に一実施例の動作について説明する。Next, the operation of one embodiment will be described.

【0016】容器3内のカッター軸13のカッター取付部
13Aにカッター16を取り付け、切削する材料を入れ、容
器3の上部開口を容器蓋17で覆う。容器蓋17のスイッチ
押圧部17Aを押し下げると押圧突起17Bがスイッチ操作
体19を押し下げ、押圧突起19Aがアクチュエータ23を押
し下げ、まずスイッチ20の開閉突起20Aを押し(図2
(イ))、スイッチ20は接続がコモン端子Cと常時閉路端
子NC間より、コモン端子Cと常時開路端子NO側に切りか
えられる。この時点ではスイッチ21の開閉突起21Aは押
し下げられていず、スイッチ21の接続はコモン端子Cと
常時閉路端子NC間であり、まだ電源は供給されず電動機
2は動かない。
Cutter mounting portion of the cutter shaft 13 in the container 3
A cutter 16 is attached to 13A, a material to be cut is put therein, and an upper opening of the container 3 is covered with a container lid 17. When the switch pushing portion 17A of the container lid 17 is pushed down, the pushing protrusion 17B pushes down the switch operating body 19, the pushing protrusion 19A pushes down the actuator 23, and first pushes the opening / closing protrusion 20A of the switch 20 (see FIG. 2).
(A)), the connection of the switch 20 is switched from the common terminal C and the normally closed terminal NC to the common terminal C and the normally open terminal NO side. At this time, the opening / closing protrusion 21A of the switch 21 is not pushed down, the connection of the switch 21 is between the common terminal C and the normally closed terminal NC, and the electric power is not supplied yet and the electric motor 2 does not move.

【0017】さらにスイッチ押圧部17Aが押し下げられ
るとアクチュエータ23もさらに押し下げられ(図2
(ロ))スイッチ21の開閉突起21Aを押し、スイッチ21は
接続がコモン端子Cと常時開路端子NO側に切りかえら
れ、電源が供給され電動機2が駆動され、小プーリー6
はベルト7を介して大プーリー8を駆動し、カップリン
グ11、12間で伝達され、カッター16が回転し材料が切削
される。
When the switch pressing portion 17A is further pushed down, the actuator 23 is further pushed down (see FIG. 2).
(B)) Pushing the open / close protrusion 21A of the switch 21, the connection of the switch 21 is switched to the common terminal C and the normally open terminal NO side, power is supplied, the electric motor 2 is driven, and the small pulley 6
Drives the large pulley 8 via the belt 7, is transmitted between the couplings 11 and 12, and the cutter 16 rotates to cut the material.

【0018】材料の切削が終わり、運転を止める場合は
容器蓋17の押圧を止めればよく、容器蓋17の押圧を止め
ると、スイッチ操作体19がバネ24で押し上げられ、アク
チュエータ23が元の状態に戻るが、この時まずスイッチ
21側の開閉突起21Aの押圧が解除され(図2(イ))、ス
イッチ21側への接続がコモン端子Cと常時閉路端子NC間
に切りかわり、電源がカットされる。続いてスイッチ20
側の開閉突起20Aの押圧が解除され、スイッチ20側の接
続もコモン端子Cと常時閉路端子NC間に切りかわり、電
動機2内に閉回路を構成する。
When the operation is stopped after the material is cut, the pressing of the container lid 17 may be stopped. When the pressing of the container lid 17 is stopped, the switch operating body 19 is pushed up by the spring 24 and the actuator 23 is returned to its original state. Return to, but at this time first switch
The pressing of the opening / closing protrusion 21A on the 21 side is released (FIG. 2 (A)), the connection to the switch 21 side is switched between the common terminal C and the normally closed terminal NC, and the power is cut off. Then switch 20
The pressing of the opening / closing projection 20A on the side is released, and the connection on the switch 20 side is also switched between the common terminal C and the normally closed terminal NC to form a closed circuit in the motor 2.

【0019】電動機2は電源供給がカットされたのち
も、慣性によりその回転子2Aは回転するが、スイッチ2
0、21の押圧解除により、電動機2内にできる閉回路に
逆起電力を生じ、回転子2Aを停止させる電磁ブレーキが
働き、回転子2Aの回転が止められるので、容器蓋17の押
圧を止めることにより、電動機2は瞬時に停止し、カッ
ター16の回転も止まり、容器蓋17をとったときにまだカ
ッター16が回っているような危険性を除いている。
The electric motor 2 has its rotor 2A rotated by inertia even after the power supply is cut off.
When the pressing of 0 and 21 is released, a back electromotive force is generated in the closed circuit formed in the electric motor 2 and an electromagnetic brake that stops the rotor 2A works, and the rotation of the rotor 2A is stopped, so that the pressing of the container lid 17 is stopped. As a result, the electric motor 2 stops instantaneously, the rotation of the cutter 16 also stops, and the risk that the cutter 16 is still rotating when the container lid 17 is removed is eliminated.

【0020】電磁ブレーキは、回転子2Aの回転が速いほ
ど大きな電磁力が生じるため、スイッチ21とスイッチ20
が押圧解除される間隔が短いほど効くが、これは、スイ
ッチ操作体19がバネ24で押し上げられることで得られ
る。
In the electromagnetic brake, the larger the rotation of the rotor 2A is, the larger the electromagnetic force is generated.
The shorter the interval at which is released, the more effective it is, but this can be obtained by pushing up the switch operating body 19 by the spring 24.

【0021】運転時に回転系がロックしたときや、材料
の量が多く過負荷状態になり、過電流が流れた場合は、
電流ブレーカー25が動作し、回路を遮断し機体を保護す
る。電流ブレーカー25動作時は、回転系がロックした原
因を取り除くか、過負荷状態であれば材料の量を減らし
たのち、電磁ブレーカー25を復帰させれば再運転可能で
ある。
When the rotating system is locked during operation, or when the amount of material is large and an overload occurs and an overcurrent flows,
The current breaker 25 operates to break the circuit and protect the aircraft. When the current breaker 25 is in operation, it can be restarted by removing the cause of the locking of the rotating system or reducing the amount of material in the case of an overload and then returning the electromagnetic breaker 25.

【0022】[0022]

【発明の効果】以上本発明によると、容器蓋を閉じると
電動機に電源を通じオン状態とし容器蓋を開くと電動機
の電源をオフ状態とするとともに電磁ブレーキをかける
回路を構成するように電動機に2個のスイッチを接続
し、更に電動機の電源供給回路に手動復帰型の電流ブレ
ーカーを直列に接続したから、容器蓋を開いたときカッ
ターを瞬時に停止させるのでカッターの刃が回っている
時に手が触れるような危険性が防止できるとともに、過
負荷や電動機ロック時に直ちに電源を遮断するので安全
性が確保出来、かつ手動復帰可能なので再使用が容易で
使い勝手が良い調理機が提供できるという効果が有る。
As described above, according to the present invention, when the container lid is closed, the electric power is supplied to the electric motor to turn it on, and when the container lid is opened, the electric power of the electric motor is turned off and an electromagnetic brake is applied to the electric motor. Since the switch is connected and a manual reset type current breaker is connected in series to the electric power supply circuit of the electric motor, the cutter is stopped instantly when the container lid is opened, so the hand of the cutter is turning when it is turning. There is an effect that the danger of touching can be prevented, the safety is secured because the power is cut off immediately when the overload or the motor is locked, and the cooker is easy to reuse and easy to use because it can be manually restored. ..

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

【図1】本発明の一実施例を施した調理機の要部断面図
である。
FIG. 1 is a sectional view of an essential part of a cooking machine according to an embodiment of the present invention.

【図2】同じくそのスイッチ操作部を示す要部構成図で
ある。
FIG. 2 is a main part configuration diagram showing a switch operating part of the same.

【図3】同じくその回路図である。FIG. 3 is a circuit diagram of the same.

【符号の説明】[Explanation of symbols]

2 電動機 17 容器蓋 19 スイッチ操作体 20、21 スイッチ 20A、21A 開閉突起 23 アクチュエータ 25 電流ブレーカー 2 Electric motor 17 Container lid 19 Switch operating body 20, 21 Switch 20A, 21A Opening / closing protrusion 23 Actuator 25 Current breaker

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成3年11月29日[Submission date] November 29, 1991

【手続補正1】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】請求項1[Name of item to be corrected] Claim 1

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【手続補正2】[Procedure Amendment 2]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0007[Correction target item name] 0007

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【0007】[0007]

【課題を解決するための手段】本発明は上記課題を解決
するためになされたものであり、容器蓋下部にスイッチ
操作体を設け、スイッチ操作体の下部に容器蓋を開閉す
るとタイミングをずらして動作する2個の双投型のスイ
ッチを設け、スイッチ上部に容器蓋あるいはスイッチ操
作体の押圧により時間的に間隔をあけてスイッチ用の2
個の開閉突起の押圧操作をするアクチュエータを設け、
電動機に2個のスイッチを容器蓋を閉じると電動機に電
源を通じオン状態とし容器蓋を開くと電動機の電源をオ
フ状態とするとともに電磁ブレーキをかける回路を構成
するように接続し、更に電動機の電源供給回路に復帰型
の電流ブレーカーを直列に接続したものである。
SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and a switch operating body is provided under the container lid, and the timing is shifted when the container lid is opened and closed under the switch operating body. Two double-throw switches that operate are provided, and two switches for switches are provided at intervals above the switch by pressing the container lid or the switch operation body.
Provided with an actuator for pressing the open / close protrusions,
Connect two switches to the electric motor so that when the container lid is closed, power is supplied to the electric motor to turn it on, and when the container lid is opened, the electric power of the electric motor is turned off and an electromagnetic brake circuit is connected. A reset type current breaker is connected in series to the supply circuit.

【手続補正3】[Procedure 3]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0014[Correction target item name] 0014

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【0014】また、電動機2の電源供給回路に直列に復
帰型の電流ブレーカー25を組み込んでいる。
Further, a reset type current breaker 25 is incorporated in series in the power supply circuit of the electric motor 2.

【手続補正4】[Procedure amendment 4]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0022[Name of item to be corrected] 0022

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【0022】[0022]

【発明の効果】以上本発明によると、容器蓋を閉じると
電動機に電源を通じオン状態とし容器蓋を開くと電動機
の電源をオフ状態とするとともに電磁ブレーキをかける
回路を構成するように電動機に2個のスイッチを接続
し、更に電動機の電源供給回路に復帰型の電流ブレーカ
ーを直列に接続したから、容器蓋を開いたときカッター
を瞬時に停止させるのでカッターの刃が回っている時に
手が触れるような危険性が防止できるとともに、過負荷
や電動機ロック時に直ちに電源を遮断するので安全性が
確保出来、かつ復帰可能なので再使用が容易で使い勝手
が良い調理機が提供できるという効果が有る。
As described above, according to the present invention, when the container lid is closed, the electric power is supplied to the electric motor to turn it on, and when the container lid is opened, the electric power of the electric motor is turned off and an electromagnetic brake is applied to the electric motor. Since the switch is connected and a reset type current breaker is connected in series to the power supply circuit of the electric motor, the cutter will stop instantly when the container lid is opened, so the hand of the cutter touches when the cutter blade is turning. Such a risk can be prevented, and the power can be immediately cut off when an overload or the electric motor is locked, so that safety can be ensured, and since recovery is possible, it is possible to provide a cooking machine that is easy to reuse and easy to use.

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 電動機を内蔵する本体と、本体上に着脱
自在に載置される容器と、容器内で電動機により駆動さ
れるカッターと、容器の上部開口部を覆う容器蓋とを備
えた調理機において、容器蓋(17)の下部に容器蓋(17)を
開閉するとタイミングをずらして動作する2個の双投型
のスイッチ(20)、(21)を設け、電動機(2)にスイッチ(2
0)、(21)を容器蓋(17)を閉じると電動機(2)に電源を通
じオン状態とし容器蓋(17)を開くと電動機(2)の電源を
オフ状態とするとともに電磁ブレーキをかける回路を構
成するように接続し、更に電動機(2)の電源供給回路に
手動復帰型の電流ブレーカー(25)を直列に接続したこと
を特徴とする調理機。
1. Cooking comprising a main body containing an electric motor, a container detachably mounted on the main body, a cutter driven by the electric motor in the container, and a container lid covering an upper opening of the container. In the machine, two double-throw type switches (20) and (21) that operate at different timings when the container lid (17) is opened and closed are provided at the bottom of the container lid (17), and the electric motor (2) has a switch ( 2
Circuits for turning on the electromagnetic brake (0) and (21) when the container lid (17) is closed and turning on the electric motor (2) to turn it on, and when opening the container lid (17), the electric motor (2) is turned off and the electromagnetic brake is applied. And a manual reset type current breaker (25) connected in series to the power supply circuit of the electric motor (2).
【請求項2】 容器蓋(17)の下部のスイッチ(20)、(21)
上部に容器蓋(17)を閉じると時間的に間隔をあけてスイ
ッチ(20)、(21)用の開閉突起(20A)、(21A)の押圧操作
をするアクチュエータ(23)を設け、容器蓋(17)を開閉す
るとスイッチ(20)、(21)をタイミングをずらして動作さ
せる請求項1記載の調理機。
2. The switches (20), (21) below the container lid (17)
When the container lid (17) is closed, an actuator (23) for pressing the opening / closing protrusions (20A) and (21A) for the switches (20) and (21) is provided at a time interval to close the container lid. The cooking machine according to claim 1, wherein when the (17) is opened and closed, the switches (20) and (21) are operated with a timing shift.
【請求項3】 容器蓋(17)下部にスイッチ操作体(19)を
設け、スイッチ操作体(19)の下部のスイッチ(20)、(21)
上部に容器蓋(17)を閉じると時間的に間隔をあけてスイ
ッチ(20)、(21)用の開閉突起(20A)、(21A)の押圧操作を
するアクチュエータ(23)を設け、容器蓋(17)を開閉する
と2個の双投型のスイッチ(20)、(21)をタイミングをず
らして動作させる請求項1記載の調理機。
3. A switch operating body (19) is provided under the container lid (17), and switches (20), (21) under the switch operating body (19) are provided.
When the container lid (17) is closed, an actuator (23) for pressing the switch (20), the opening and closing protrusions (20A) for (21) and (21A) is provided at a time interval to close the container lid (17). The cooking machine according to claim 1, wherein when the (17) is opened and closed, the two double-throw switches (20) and (21) are operated with a timing shift.
JP5519791A 1991-03-20 1991-03-20 Cooker Expired - Fee Related JP2958578B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5519791A JP2958578B2 (en) 1991-03-20 1991-03-20 Cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5519791A JP2958578B2 (en) 1991-03-20 1991-03-20 Cooker

Publications (2)

Publication Number Publication Date
JPH0584449A true JPH0584449A (en) 1993-04-06
JP2958578B2 JP2958578B2 (en) 1999-10-06

Family

ID=12991957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5519791A Expired - Fee Related JP2958578B2 (en) 1991-03-20 1991-03-20 Cooker

Country Status (1)

Country Link
JP (1) JP2958578B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08299823A (en) * 1995-05-10 1996-11-19 Fujitec Kk Waste glass product crushing apparatus
JP2004024233A (en) * 2002-05-01 2004-01-29 Fukuoka Institute Of Technology Soymilk-coagulating device
CN112315347A (en) * 2020-11-09 2021-02-05 中山市惠尔普斯电器有限公司 Safe and reliable's food processor
WO2021029608A1 (en) * 2019-08-13 2021-02-18 엘지전자 주식회사 Blender
WO2021029601A1 (en) * 2019-08-13 2021-02-18 엘지전자 주식회사 Blender
WO2021029603A1 (en) * 2019-08-13 2021-02-18 엘지전자 주식회사 Blender
WO2021225312A1 (en) * 2020-05-06 2021-11-11 엘지전자 주식회사 Blender
WO2021225311A1 (en) * 2020-05-06 2021-11-11 엘지전자 주식회사 Blender
WO2022005007A1 (en) * 2020-07-02 2022-01-06 엘지전자 주식회사 Blender

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108479926B (en) * 2018-03-23 2019-09-20 遵义锦鸿富科技发展有限公司 Ultra-fine plastic grinder

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08299823A (en) * 1995-05-10 1996-11-19 Fujitec Kk Waste glass product crushing apparatus
JP2004024233A (en) * 2002-05-01 2004-01-29 Fukuoka Institute Of Technology Soymilk-coagulating device
WO2021029608A1 (en) * 2019-08-13 2021-02-18 엘지전자 주식회사 Blender
WO2021029601A1 (en) * 2019-08-13 2021-02-18 엘지전자 주식회사 Blender
WO2021029603A1 (en) * 2019-08-13 2021-02-18 엘지전자 주식회사 Blender
WO2021225312A1 (en) * 2020-05-06 2021-11-11 엘지전자 주식회사 Blender
WO2021225311A1 (en) * 2020-05-06 2021-11-11 엘지전자 주식회사 Blender
WO2022005007A1 (en) * 2020-07-02 2022-01-06 엘지전자 주식회사 Blender
CN112315347A (en) * 2020-11-09 2021-02-05 中山市惠尔普斯电器有限公司 Safe and reliable's food processor
CN112315347B (en) * 2020-11-09 2023-08-11 中山市惠尔普斯电器有限公司 Safe and reliable's food processor

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