JPS5946171B2 - Electric cooking machine switch device - Google Patents

Electric cooking machine switch device

Info

Publication number
JPS5946171B2
JPS5946171B2 JP19923681A JP19923681A JPS5946171B2 JP S5946171 B2 JPS5946171 B2 JP S5946171B2 JP 19923681 A JP19923681 A JP 19923681A JP 19923681 A JP19923681 A JP 19923681A JP S5946171 B2 JPS5946171 B2 JP S5946171B2
Authority
JP
Japan
Prior art keywords
insulator
conductor
motor
main body
speed control
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
Application number
JP19923681A
Other languages
Japanese (ja)
Other versions
JPS5899927A (en
Inventor
幸利 国広
利秋 長越
照和 山内
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP19923681A priority Critical patent/JPS5946171B2/en
Publication of JPS5899927A publication Critical patent/JPS5899927A/en
Publication of JPS5946171B2 publication Critical patent/JPS5946171B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Food-Manufacturing Devices (AREA)
  • Slide Switches (AREA)
  • Tumbler Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Description

【発明の詳細な説明】 本発明は電動機を有するハンドミキサー等の調理機にお
いて、電動機の停止、運転時の制御を行なうスイッチ装
置を簡単な構成により得たものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention provides a simple configuration of a switch device for controlling the stop and operation of the electric motor in a cooking machine such as a hand mixer having an electric motor.

従来のスイッチ装置は、電動機より数本の電気抵抗の異
なるリード線を本体内に配線し、各々のリード線をスイ
ッチ部に結線し、各リード線毎に接点端子を設けて、本
体外部に露出させた操作つまみの操作により、上記接点
端子の開閉を行なうことで電動機の制御を行なっていた
In conventional switch devices, several lead wires with different electrical resistances are wired from the motor inside the main body, each lead wire is connected to the switch part, and a contact terminal is provided for each lead wire, which is exposed outside the main body. The motor was controlled by opening and closing the contact terminals by operating the operating knob.

しかしこの様な構造では、スイッチ装置の接点部を本体
外部に露出した。
However, in this structure, the contact portion of the switch device is exposed to the outside of the main body.

操作つまみの近くに配置しなければならないため、操作
つまみ部に水等の液体がかかった場合、接点部の絶縁不
良等の異常が発生していた。
Since it must be placed near the control knob, if the control knob gets wet with liquid such as water, problems such as poor insulation of the contact points may occur.

またそのような異常防止のため、防水構造が必要であり
スイッチ部のコストが高くなっていた。
Furthermore, in order to prevent such abnormalities, a waterproof structure is required, which increases the cost of the switch section.

そこで本発明は、調理機の本体内にスイッチ装置の接点
部を配置させることで、以上の問題を解消したものであ
り、以下その一実施例をハンドミキサーを例にとって図
面と共に説明する。
Therefore, the present invention solves the above problems by arranging the contact portion of the switch device within the main body of the cooking machine.One embodiment of the present invention will be described below with reference to the drawings, taking a hand mixer as an example.

図において1は電動機の電機子で、両端をベアリング3
により保持され、モーターフレーム4を介して下部の本
体5に取付けられている。
In the figure, 1 is the armature of the motor, with bearings 3 at both ends.
and is attached to the lower main body 5 via the motor frame 4.

2は電動機の界磁部分で、上記モータフレーム4を介し
て本体5に取付けられている。
Reference numeral 2 denotes a field part of the electric motor, which is attached to the main body 5 via the motor frame 4.

6は電機子軸1′の先端に形成されたウオーム歯車で、
左右に設けた2個の歯車7を回転させる。
6 is a worm gear formed at the tip of armature shaft 1';
The two gears 7 provided on the left and right sides are rotated.

9は歯車7に設けた軸部8に軸10が着脱自在に嵌合す
る撹拌羽根で、一対の撹拌羽根が回転することにより泡
立て等の調理を行なうことができる。
Reference numeral 9 denotes a stirring blade in which a shaft 10 is removably fitted into a shaft portion 8 provided on a gear 7. By rotating the pair of stirring blades, cooking such as whisking can be performed.

11は把手11′を有するハンドミキサーの上部の本体
で、ビス12により本体5と一体に取付けられている。
Reference numeral 11 designates an upper main body of the hand mixer having a handle 11', which is integrally attached to the main body 5 with screws 12.

そして前記電動機の界磁部分2の上端面には、バネ材よ
りなる速度制御端子2at2bt2c。
A speed control terminal 2at2bt2c made of a spring material is provided on the upper end surface of the field portion 2 of the electric motor.

2dが形成され、それと対向した本体11内部の上面に
導体13が固定されている。
2d is formed, and a conductor 13 is fixed to the upper surface inside the main body 11 facing thereto.

また14は速度制御端子2a〜2dと対応して切欠き穴
14a〜14dを形成した板状の絶縁物で、上記速度制
御端子2a 、2b 、2c 、2dと、導体13の間
に位置し、本体11の外部に露出させた操作つまみ15
の連結部15aと絶縁部の係止孔14eが嵌合し連結さ
れている。
Further, 14 is a plate-shaped insulator in which notch holes 14a to 14d are formed corresponding to the speed control terminals 2a to 2d, and is located between the speed control terminals 2a, 2b, 2c, and 2d and the conductor 13, Operation knob 15 exposed to the outside of the main body 11
The connecting portion 15a and the locking hole 14e of the insulating portion are fitted and connected.

操作つまみ15は、金具16に保持され、金具16はビ
ス17で本体11に固定されている。
The operating knob 15 is held by a metal fitting 16, and the metal fitting 16 is fixed to the main body 11 with screws 17.

18は電源コードで、電動機部に接続されている。18 is a power cord connected to the electric motor section.

19はブラシバネで、電動機の界磁部分2に保持されて
いる。
A brush spring 19 is held in the field part 2 of the electric motor.

上記電動機の界磁部分2に設けた速度制御端子2aは共
通端子、2bは低速端子、2cは中速端子、2dは高速
端子である。
Speed control terminals 2a provided in the field portion 2 of the electric motor are common terminals, 2b is a low speed terminal, 2c is a medium speed terminal, and 2d is a high speed terminal.

また、絶縁物14に形成した切欠き穴14aは共通端子
用穴、14bは低速端子用穴、14cは中速端子用穴、
14dは高速端子用穴であり、操作つまみ15の操作に
より各端子と摺動する絶縁物部分は、各切欠き穴14a
〜14dに連続して薄肉形状部14fとしている。
Further, the notch hole 14a formed in the insulator 14 is a hole for a common terminal, 14b is a hole for a low speed terminal, 14c is a hole for a medium speed terminal,
14d is a hole for a high-speed terminal, and the insulator portion that slides on each terminal when the operation knob 15 is operated is in each cutout hole 14a.
The thin-walled portion 14f continues from the portions 14d to 14d.

これは、各端子2a、2b、2c、2dと導体13の開
閉の際、絶縁物が厚肉であればある程、端子が絶縁物の
切欠き穴に位置する瞬間端子は導体に衝撃的に当り接触
部で瞬間的にチャタリング現象が発生し、接触部にスパ
ークが発生し、酸化膜が発生するのを防止するためであ
る。
This is because when the terminals 2a, 2b, 2c, 2d and the conductor 13 are opened and closed, the thicker the insulator, the more impact the terminal has on the conductor when the terminal is located in the notch in the insulator. This is to prevent instantaneous chattering phenomenon at the contact portion, generation of sparks at the contact portion, and formation of an oxide film.

また薄肉形状部14fは端子2a〜2dが絶縁物14に
乗り上げやすく配慮したものである。
Further, the thin-walled portion 14f is designed to make it easier for the terminals 2a to 2d to ride on the insulator 14.

ここで、絶縁物14を全体に薄肉にすると、絶縁物14
の強度がなくなるため、端子2a、2b。
Here, if the insulator 14 is made thin overall, the insulator 14
Since the strength of the terminals 2a and 2b is lost.

2c 、2d、:!:摺動する部分のみ薄肉形状にした
ものであり、この薄肉形状部14fの肉厚は、強度の面
、接点部のスパークの状態から実験値的に0.3〜1.
0mmが良好である。
2c, 2d, :! : Only the sliding portion is thin-walled, and the thickness of this thin-walled portion 14f is experimentally determined to be 0.3 to 1.5 mm from the viewpoint of strength and the state of spark at the contact portion.
0 mm is good.

次に上記スイッチ装置の操作及びその作動を説明する。Next, the operation of the switch device and its operation will be explained.

第1図は共通端子2aが共通端子用穴14aに位置し、
導体13と接しているが、その他の端子2b、2c、2
dは絶縁物14により絶縁され導体13とは接していな
いため、電動機は停止した状態となっている。
In FIG. 1, the common terminal 2a is located in the common terminal hole 14a,
Although it is in contact with the conductor 13, other terminals 2b, 2c, 2
Since point d is insulated by the insulator 14 and is not in contact with the conductor 13, the motor is in a stopped state.

そこで第2図のように、操作つまみ15を矢印方向に操
作すると、金具16に保持されている中心点15bを中
心に回転する。
Therefore, as shown in FIG. 2, when the operating knob 15 is operated in the direction of the arrow, it rotates around the center point 15b held by the metal fitting 16.

このため絶縁物14が水平移動し、共通端子2aはその
まま導体13と接し、低速端子2bが低速端子用穴14
bの位置となり、導体13と接する。
As a result, the insulator 14 moves horizontally, the common terminal 2a remains in contact with the conductor 13, and the low-speed terminal 2b moves through the low-speed terminal hole 14.
It is at position b and comes into contact with the conductor 13.

すなわち第4図で示す端子2aと2bが導体13を介し
て結線され電動機が低速回転する。
That is, the terminals 2a and 2b shown in FIG. 4 are connected via the conductor 13, and the motor rotates at a low speed.

上記と同じく、さらに操作つまみ15を操作すると、第
4図で示す端子2aと2cが導体13を介して結線され
中速回転しく図示せず)、端子2aと2dが導体13を
介して結線され高速回転する(図示せず)。
Similarly to the above, when the operating knob 15 is further operated, the terminals 2a and 2c shown in FIG. Rotates at high speed (not shown).

このように本発明は電動機に速度制御端子を形成し、導
体との間に切欠き穴を有した絶縁物を介在せしめ、これ
を操作つまみと連結することにより、スイッチ装置接点
部分を本体の内部に位置させることができ、また絶縁物
に薄肉形状部を形成したため、簡単な構成により安全性
の高い、低資源、低コスト、組立性の良い、かつチャタ
リングのない調理機のスイッチ装置となるものである。
In this way, the present invention forms a speed control terminal on the electric motor, interposes an insulator with a cutout hole between it and the conductor, and connects this with the operation knob, so that the contact part of the switch device can be connected to the inside of the main body. Since the thin-walled part is formed on the insulating material, the switch device of the cooking machine has a simple structure, is highly safe, uses low resources, is low cost, is easy to assemble, and has no chattering. It is.

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

第1図は本発明の一実施例を示すハンドミキサーの断面
図、第2−は電動機低速回転状態を示す要部の断面図、
第3図は電動機の界磁部分の斜視図、第4図は電動機の
回路図、第5図は絶縁物の斜視図、第6図は第5図のA
−A断面図である。 2・・・・・・電動機の界磁部分、2a〜2d・・・・
・・速度制御端子、5.11・・・・・・本体、13・
・・・・・導体、14・・・・・・絶縁物、14a〜1
4d・・・・・・切欠き穴、14f・・・・・・薄肉形
状部、15・・・・・・操作つまみ、18・・・・・・
電源コード。
Fig. 1 is a cross-sectional view of a hand mixer showing an embodiment of the present invention, Fig. 2- is a cross-sectional view of the main parts showing the electric motor in a low speed rotation state,
Figure 3 is a perspective view of the field part of the motor, Figure 4 is the circuit diagram of the motor, Figure 5 is a perspective view of the insulator, and Figure 6 is A of Figure 5.
-A sectional view. 2... Field part of the motor, 2a to 2d...
... Speed control terminal, 5.11 ... Main body, 13.
...Conductor, 14...Insulator, 14a-1
4d...Notch hole, 14f...Thin shaped part, 15...Operation knob, 18...
Power cord.

Claims (1)

【特許請求の範囲】[Claims] 1 本体内に速度制御端子を形成した電動機と、電動機
とは別の導体とを設け、上記速度制御端子と導体の間に
は数個の切欠き穴を有した絶縁物を介在させ、上記絶縁
物は本体の外部に露出させた操作つまみと連結し、操作
つまみの操作により、上記絶縁物を移動させることによ
り、速度制御端子を絶縁物の切欠き穴に位置させて導体
と接触させ電動機の制御を行なうとともに、前記速度制
御端子と摺動する絶縁物部分に切欠き穴に連続した薄肉
形状部を形成した電動調理機のスイッチ装置。
1. A motor with a speed control terminal formed in the main body and a conductor separate from the motor are provided, and an insulator having several notched holes is interposed between the speed control terminal and the conductor, and the The object is connected to the operating knob exposed on the outside of the main body, and by operating the operating knob, the above-mentioned insulator is moved, so that the speed control terminal is located in the cutout hole of the insulator and comes into contact with the conductor, and the motor is activated. A switch device for an electric cooking machine that performs control and has a thin-walled portion continuous to a notch hole formed in an insulating portion that slides with the speed control terminal.
JP19923681A 1981-12-09 1981-12-09 Electric cooking machine switch device Expired JPS5946171B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19923681A JPS5946171B2 (en) 1981-12-09 1981-12-09 Electric cooking machine switch device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19923681A JPS5946171B2 (en) 1981-12-09 1981-12-09 Electric cooking machine switch device

Publications (2)

Publication Number Publication Date
JPS5899927A JPS5899927A (en) 1983-06-14
JPS5946171B2 true JPS5946171B2 (en) 1984-11-10

Family

ID=16404417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19923681A Expired JPS5946171B2 (en) 1981-12-09 1981-12-09 Electric cooking machine switch device

Country Status (1)

Country Link
JP (1) JPS5946171B2 (en)

Also Published As

Publication number Publication date
JPS5899927A (en) 1983-06-14

Similar Documents

Publication Publication Date Title
JPS5946171B2 (en) Electric cooking machine switch device
US3546556A (en) Universal power control module for portable tool or appliance control systems
JPS5946173B2 (en) Electric cooking machine switch device
JPS6041940B2 (en) Electric cooking machine switch device
JPS5946170B2 (en) Electric cooking machine switch device
JPS5946174B2 (en) Electric cooking machine switch device
JPS6035144B2 (en) Electric cooking machine switch device
JPS5946172B2 (en) Electric cooking machine switch device
JPS6035145B2 (en) Electric cooking machine switch device
JPS5950305A (en) Rotating position detecting device
JPS5946175B2 (en) Electric cooking machine switch device
JPS60158822A (en) Switch apparatus of electromotive cooker
US1706483A (en) Reversible electrical motor
KR100315256B1 (en) An electric fan
JPS6041939B2 (en) Electric cooking machine switch device
JPH0138336B2 (en)
CN207184359U (en) A kind of motor star delta starter of anti-electric spark injection
JPH019147Y2 (en)
JPS63271839A (en) Overheat preventive device
JP4420535B2 (en) Double bearing reel
JPH01145710U (en)
JPS6261860A (en) Automatic stopping device for wiper motor
JPH01147714U (en)
JP2542018B2 (en) Wiring duct plug
JPS5810974Y2 (en) Movable electrode structure of rotary switch