JP2572044Y2 - Compound operation type switch - Google Patents

Description

【考案の詳細な説明】[Detailed description of the invention]

【０００１】[0001]

【産業上の利用分野】本考案は、複合操作形スイッチに
係り、特に、操作部を回転させて回路を選定し、その操
作部を押圧することにより、接点を開閉させるととも
に、操作部材の押圧ストロークでの操作部材の回転動作
を阻止し、誤動作による事故を防止する複合操作形スイ
ッチに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a composite operation type switch, and more particularly, to a circuit which is selected by rotating an operation section, and by pressing the operation section, a contact is opened and closed, and an operation member is pressed. The present invention relates to a composite operation type switch that prevents a rotation operation of an operation member during a stroke and prevents an accident due to a malfunction.

【０００２】[0002]

【従来の技術】従来、この種のスイッチとしては、例え
ば、図８に示すように、スイッチ本体１の内底面の中央
部に凹部２を設け、その周辺にリング状の共通固定接点
３と、更に、その外側に複数の切換固定接点４が配設さ
れている。覆蓋５にはスリーブ６が固定され、このスリ
ーブ６に回転ツマミ７が装着され、この回転ツマミ７の
下方には弾性板で形成した可動接片８を設け、その下面
には突起９を突出させてスイッチ本体１に設けた凹部２
にその突起９を係合させ、回転ツマミ７を回動自在に配
設して、切換固定接点４の開閉を行うものであった。2. Description of the Related Art Conventionally, as a switch of this type, for example, as shown in FIG. 8, a concave portion 2 is provided at the center of the inner bottom surface of a switch body 1, and a ring-shaped common fixed contact 3 is formed around the concave portion. Further, a plurality of fixed switching contacts 4 are disposed outside the switching contact 4. A sleeve 6 is fixed to the cover 5, a rotary knob 7 is mounted on the sleeve 6, and a movable contact piece 8 formed of an elastic plate is provided below the rotary knob 7, and a projection 9 is formed on the lower surface thereof. Recess 2 provided in switch body 1
And the switching knob 7 is rotatably disposed to open and close the switching fixed contact 4.

【０００３】[0003]

【考案が解決しようとする課題】しかしながら、前記し
た従来のロータリスイッチは、回転ツマミの回転動作に
より電路の開閉を行うものであり、通常の回転操作で自
由に開閉が行なえるものであった。そのため、不慣れな
人が誤って回転操作をする恐れがあり、また、不用意な
回転操作により、接点の消耗が激しく、スイッチの寿命
が短くなる等の欠点があった。However, the above-described conventional rotary switch opens and closes an electric circuit by rotating a rotary knob, and can be freely opened and closed by a normal rotating operation. For this reason, there is a risk that an unskilled person may perform the rotation operation by mistake, and there is a drawback that the careless rotation operation causes severe wear of the contacts and shortens the life of the switch.

【０００４】本考案は、上記問題点を除去し、ロータリ
スイッチに押釦スイッチの機能を採り入れ、しかも操作
部材の押圧時における不用意な回転操作に伴った隣接接
点への瞬間的な接触等の誤動作による事故を防止するこ
とができる複合操作形スイッチを提供することを目的と
する。The present invention eliminates the above-mentioned problems, incorporates the function of a push-button switch into a rotary switch, and furthermore, malfunctions such as instantaneous contact with adjacent contacts due to inadvertent rotation during pressing of an operation member. It is an object of the present invention to provide a composite operation type switch capable of preventing an accident due to the above.

【０００５】[0005]

【課題を解決するための手段】本考案は、上記目的を達
成するために、 〔１〕スイッチ本体より操作部を突出し、この操作部の
回転操作により回路を選定し、前記操作部の回転軸方向
の押し下げ操作により接点を開閉させる複合操作形スイ
ッチにおいて、前記スイッチ本体（１０，３０，６０）
内の略円周上に複数の切換固定接片（１２，３４）と、
この切換固定接片（１２，３４）と対応した中央内底部
に設けられる共通固定接点（１１，３３）とを配設し、
前記切換固定接片（１２，３４）と前記共通固定接点
（１１，３３）間を定常時開成状態に構成し、前記スイ
ッチ本体（１０，３０，６０）の略中央部に全周自在に
回動し、かつ押下可能な操作部材（２０，４０，６１）
を軸方向にばね力を付勢して自己復帰可能に配置し、前
記切換固定接片（１２，３４）と対応する前記スイッチ
本体（１０，３０，６０）内周面に連続した凹凸部（１
３）を設け、この凹凸部（１３）に係合する凸部を前記
操作部材（２０，４０，６１）に配設して前記操作部材
（２０，４０，６１）の回転方向の位置設定を行うと共
に、前記操作部材（２０，４０，６１）の押し下げ操作
により、回転操作で選択されていた切換固定接片と共通
固定接点間のみを前記操作部材（２０，４０，６１）に
て配設された導電部材にて閉成し、しかも前記操作部材
（２０，４０，６１）の押し下げ操作時にのみ系合する
凹凸係合部を前記スイッチ本体（１０，３０，６０）内
と操作部材（２０，４０，６１）間に形成して前記操作
部材（２０，４０，６１）の押し下げ操作時のみ前記操
作部材（２０，４０，６１）の回転を阻止するようにし
たものである。According to the present invention, in order to achieve the above object, [1] an operation unit is protruded from a switch body, a circuit is selected by rotating the operation unit, and a rotation axis of the operation unit is selected. A switch body (10, 30, 60) comprising:
A plurality of switching fixed contact pieces (12, 34) on a substantially circumference of
A common fixed contact (11, 33) provided at a central inner bottom portion corresponding to the switching fixed contact piece (12, 34) is disposed,
The switching fixed contact piece (12, 34) and the common fixed contact (11, 33) are configured to be in an open state in a normal state, and are turned around the entire center of the switch body (10, 30, 60) freely. Operating member that can be moved and pressed (20, 40, 61)
Are arranged so as to be able to self-return by biasing the spring force in the axial direction, and the concavo-convex portion (10 1
3) is provided, and a convex portion engaging with the concave / convex portion (13) is disposed on the operating member (20, 40, 61) to set the position of the operating member (20, 40, 61) in the rotational direction. At the same time, by operating the operating member (20, 40, 61) down, only the switching fixed contact piece and the common fixed contact selected by the rotation operation are arranged by the operating member (20, 40, 61). The concave / convex engaging portion, which is closed by the conductive member provided and is engaged only when the operation member (20, 40, 61) is pressed down, is connected to the inside of the switch body (10, 30, 60) and the operation member (20). , 40, 61) to prevent rotation of the operation member (20, 40, 61) only when the operation member (20, 40, 61) is pressed down.

【０００６】〔２〕前記スイッチ本体（３０）内底から
上方に延びる円柱（３１）を設け、この円柱（３１）に
前記操作部材（４０）を装着し、前記スイッチ本体（３
０）の内底円周面に前記凹部（３５）を設けるとともに
前記操作部材（４０）の底面に突起（４４）を設け、前
記スイッチ本体（３０）内周縦面に凹凸部（１３）を設
けるようにしたものである。[2] A column (31) extending upward from the inner bottom of the switch body (30) is provided, and the operating member (40) is mounted on the column (31).
0) The concave portion (35) is provided on the inner bottom circumferential surface and the projection (44) is provided on the bottom surface of the operating member (40), and the uneven portion (13) is provided on the inner vertical surface of the switch body (30). It is provided.

【０００７】[0007]

【作用】本考案によれば、上記したように、単一のスイ
ッチ内に複合操作機構とスイッチ開閉機構を一体化させ
るとともに、操作部材を回転させて所定位置に設定する
ことにより、回路を選択し、操作部材の押圧ストローク
においてこの操作部材の回転は阻止される。According to the present invention, as described above, the circuit is selected by integrating the combined operating mechanism and the switch opening / closing mechanism into a single switch, and rotating the operating member to set it at a predetermined position. However, the rotation of the operating member is prevented during the pressing stroke of the operating member.

【０００８】したがって、操作部材の押圧時における不
用意な回転操作に伴った隣接接点への瞬間的な接触等の
誤動作による事故を防止することができる。Therefore, it is possible to prevent an accident due to a malfunction such as an instantaneous contact with an adjacent contact caused by an inadvertent rotation operation when the operating member is pressed.

【０００９】[0009]

【実施例】以下、本考案の実施例を図面を参照しながら
詳細に説明する。図１は本考案の第１実施例を示す複合
操作形スイッチの正面断面図、図２はその複合操作形ス
イッチの分解斜視図、図３はその複合操作形スイッチの
操作部材の押圧ストロークでの回転阻止構造を示す断面
図、図４はその複合操作形スイッチの切換機構を示す断
面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a front sectional view of a composite operation type switch showing a first embodiment of the present invention, FIG. 2 is an exploded perspective view of the composite operation type switch, and FIG. 3 is a diagram showing a pressing stroke of an operation member of the composite operation type switch. FIG. 4 is a sectional view showing a rotation preventing structure, and FIG. 4 is a sectional view showing a switching mechanism of the composite operation type switch.

【００１０】これらの図において、円筒状のスイッチ本
体１０の内底面の中央に共通固定接点１１を設け、円筒
状のスイッチ本体１０の内部側面には複数の切換固定接
片１２を設けるとともに、凹凸部１３を形成する。この
凹凸部１３の凹部１３ａに切換固定接片１２が配置され
ている。その凹凸部１３の凹部１３ａに一致した垂直上
方に、凹溝１５が形成されるように、所定ピッチで形成
される凸部１６が設けられる。In these figures, a common fixed contact 11 is provided at the center of the inner bottom surface of a cylindrical switch body 10, a plurality of switching fixed contacts 12 are provided on an inner side surface of the cylindrical switch body 10, The part 13 is formed. The switching fixing contact piece 12 is arranged in the concave portion 13a of the uneven portion 13. Protrusions 16 formed at a predetermined pitch are provided vertically above the concavities and convexities 13 so as to form the grooves 15 so as to coincide with the recesses 13a.

【００１１】円筒状のスイッチ本体１０の上端部には、
中央に貫通孔１８を有する表示板１７を固定し、スイッ
チ本体１０の開口部を覆う。操作部材２０は円柱状の本
体２１と、この円柱状の本体２１から上方に突設される
操作部２２を有し、その円柱状の本体２１の底面に開口
する垂直方向の貫通孔２０ａと、この垂直方向の貫通孔
２０ａと連通し、円柱状の本体２１の側面に開口する水
平方向の貫通孔２０ｂとが形成されている。At the upper end of the cylindrical switch body 10,
A display plate 17 having a through hole 18 in the center is fixed, and covers the opening of the switch body 10. The operation member 20 has a cylindrical main body 21, an operation portion 22 projecting upward from the cylindrical main body 21, and a vertical through hole 20 a opened on the bottom surface of the cylindrical main body 21. A horizontal through hole 20b communicating with the vertical through hole 20a and opening on the side surface of the cylindrical main body 21 is formed.

【００１２】この垂直方向の貫通孔２０ａには、コイル
バネ２４を介して導電性の当接子２５が設けられ、この
当接子２５は共通固定接点１１と常時接触する。また、
水平方向の貫通孔２０ｂには、前記コイルバネ２４に当
接するスチールボール２６と、コイルバネ２７と、導電
性の滑動子２８が設けられ、この滑動子２８は、円柱状
の本体２１の側面から突出し、前記凹溝１５と凸部１６
に弾接し、操作部材２０の回転時に節度動作を行う。更
に、円柱状の本体２１の側面の上方には突起２９が形成
され、操作部材２０が押圧されていない状態では、前記
凹溝１５と凸部１６の上方に位置して、操作部材２０は
前記凹溝１５と凸部１６への滑動子２８の当接により切
換節度を得ながら回転自在であるが、操作部材２０の回
転によるそれぞれの設定回転位置において操作部材２０
が押圧される場合、つまり、押圧ストロークでは突起２
９が前記凹溝１５に規制されて、操作部材２０は回転が
阻止される。A conductive contact 25 is provided in the vertical through-hole 20 a via a coil spring 24, and the contact 25 is always in contact with the common fixed contact 11. Also,
The horizontal through hole 20b is provided with a steel ball 26, a coil spring 27, and a conductive slider 28, which are in contact with the coil spring 24, and the slider 28 projects from the side surface of the cylindrical main body 21, The concave groove 15 and the convex portion 16
And performs a moderating operation when the operation member 20 rotates. Further, a projection 29 is formed above the side surface of the cylindrical main body 21, and when the operation member 20 is not pressed, it is located above the concave groove 15 and the convex portion 16, and the operation member 20 is The slide member 28 can be rotated freely by contacting the slide 28 with the concave groove 15 and the convex portion 16, but the switching member can rotate freely.
Is pressed, that is, the protrusion 2
9 is restricted by the concave groove 15, and the operation member 20 is prevented from rotating.

【００１３】また、設定回転位置において操作部材２０
が押し下げられると、滑動子２８が凹凸部１３の凹部１
３ａに形成された切換固定接片１２に接触することによ
り、共通固定接点１１−当接子２５−コイルバネ２４−
スチールボール２６−コイルバネ２７−滑動子２８−切
換固定接片１２と電気的に接続され、回路が閉じられ
る。The operating member 20 is set at the set rotation position.
When the slider is pushed down, the slider 28
By contacting the switching fixed contact piece 12 formed in 3a, the common fixed contact 11-contact 25-coil spring 24-
The steel ball 26-coil spring 27-slider 28-switching connection piece 12 is electrically connected, and the circuit is closed.

【００１４】このように、操作部材２０を切換節度を得
ながら回転させて所定の位置に設定し、その状態で操作
部材２０を押圧すると、操作部材２０の回転は阻止され
て、設定されたスイッチ本体１０の内底面の共通固定接
点１１と、スイッチ本体１０の内部側面の切換固定接片
１２とを接触させるものである。なお、操作部材２０
は、スイッチ本体１０内に一般的に知られているハート
カム機構を設ける等、下降位置で操作部材２０をロック
し、再度押圧すると、そのロックが解除されて、上方に
復帰するように構成してもよい。As described above, when the operating member 20 is rotated and set to a predetermined position while obtaining the switching mode, when the operating member 20 is pressed in this state, the rotation of the operating member 20 is stopped and the set switch is set. The common fixed contact 11 on the inner bottom surface of the main body 10 is brought into contact with the switching fixed contact piece 12 on the inner side surface of the switch main body 10. The operation member 20
Is configured to lock the operating member 20 at the lowered position, such as by providing a generally known heart cam mechanism in the switch body 10, and to release the lock and return upward when pressed again. Is also good.

【００１５】次に、本考案の第２実施例について、図５
及び図６を参照しながら説明する。図５は本考案の第２
実施例を示す複合操作形スイッチの正面断面図、図６は
その複合操作形スイッチの部分分解斜視図である。これ
らの図に示すように、円筒状のスイッチ本体３０の内底
の中央部から上方に延びる円柱３１を突出させ、この円
柱３１の上面に表示部３２を設ける。スイッチ本体３０
の内底の円柱３１の回りに第１の凹凸部を有するリング
状の切換部材（共通固定接点）３３を設ける。そして、
スイッチ本体３０の内底の外周から内部側面に延び、上
部に突部３４ａを形成した複数の切換固定接片３４が所
定ピッチで配設されている。Next, a second embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG. FIG. 5 shows the second embodiment of the present invention.
FIG. 6 is a partially exploded perspective view of the composite operation switch according to the embodiment. As shown in these figures, a column 31 extending upward from the center of the inner bottom of the cylindrical switch body 30 is projected, and a display unit 32 is provided on the upper surface of the column 31. Switch body 30
A ring-shaped switching member (common fixed contact) 33 having a first concave-convex portion is provided around a column 31 at the inner bottom. And
A plurality of fixed switching contacts 34 extending from the outer periphery of the inner bottom of the switch body 30 to the inner side surface and having a projection 34a formed on the upper portion are arranged at a predetermined pitch.

【００１６】また、この切換固定接片３４と一致した所
定ピッチで凹所３５が形成されている。更に、この凹所
３５は後述するリング状の切換部材（共通固定接点）３
３の第１の凹凸部の凹部とも対応した位置に形成され
る。円柱３１には操作部材４０が装着される。この操作
部材４０は、円筒状の本体４１と、この円筒状の本体４
１から上方に突設される操作部４２を有し、その円筒状
の本体４１の下方には開口を有する円柱３１の外径より
大きい垂直方向の穴４０ａが形成される。円柱３１の回
りに穴４０ａが形成され、この穴４０ａには円筒状の導
電性の回転部材４３とコイルバネ４６が装着される。Further, recesses 35 are formed at a predetermined pitch corresponding to the switching fixed contact piece 34. Further, the recess 35 is provided with a ring-shaped switching member (common fixed contact) 3 described later.
3 is formed at a position corresponding to the concave portion of the first uneven portion. An operation member 40 is mounted on the column 31. The operation member 40 includes a cylindrical main body 41 and the cylindrical main body 4.
An operating portion 42 protrudes upward from 1 and a vertical hole 40a larger than the outer diameter of the column 31 having an opening is formed below the cylindrical main body 41. A hole 40a is formed around the column 31. A cylindrical conductive rotating member 43 and a coil spring 46 are mounted in the hole 40a.

【００１７】一方、円筒状の本体４１の側面に開口する
水平方向の孔４０ｂが設けられ、この孔４０ｂにはコイ
ルバネ４８を介して導電性の滑動子４７が装着される。
また、前記コイルバネ４６と電気的接続を行うために、
コイルバネ４８とコイルバネ４６との座金の機能を兼備
する接続金具４９が設けられる。更に、この実施例で
は、円筒状の本体４１の下面から突出する突起４４が形
成されており、この突起４４は、操作部材４０が回転
し、所定回転位置に設定され、操作部材４０が押圧され
た場合に、凹所３５に挿入される。つまり、操作部材４
０の押圧ストロークでの操作部材４０の回転が阻止され
るように構成されている。On the other hand, a horizontal hole 40b is provided on the side surface of the cylindrical main body 41, and a conductive slider 47 is mounted in this hole 40b via a coil spring 48.
In order to make an electrical connection with the coil spring 46,
A connection fitting 49 having a function of a washer between the coil spring 48 and the coil spring 46 is provided. Further, in this embodiment, a projection 44 projecting from the lower surface of the cylindrical main body 41 is formed, and the projection 44 is set at a predetermined rotation position when the operating member 40 rotates, and the operating member 40 is pressed. Is inserted into the recess 35. That is, the operation member 4
The rotation of the operation member 40 in the zero pressing stroke is prevented.

【００１８】また、回転部材４３の下方には突部４５が
設けられ、この突部４５はスイッチ本体３０の底面に設
けられるリング状の切換部材（共通固定接点）３３に当
接するため、操作部材４０の回転により、節度動作が行
われ、所定位置に設定される。そこで、滑動子４７の下
方には前記した上部に突部３４ａが形成される複数の切
換固定接片３４が配設されているので、操作部材４０の
押圧により、滑動子４７はスイッチ本体３０の内側側面
から一旦切換固定接片３４の突部３４ａに乗り上げて、
下降し、低い切換固定接片３４の接点部に接触する。つ
まり、凹凸部が形成されており、操作部材４０の押圧時
の節度動作が行われる。A projection 45 is provided below the rotating member 43. The projection 45 comes into contact with a ring-shaped switching member (common fixed contact) 33 provided on the bottom surface of the switch main body 30. The moderating operation is performed by the rotation of 40, and is set at a predetermined position. Therefore, a plurality of switching fixing contact pieces 34 each having the above-described protrusion 34 a formed thereon are disposed below the slider 47, so that the slider 47 is moved by the pressing of the operating member 40. Once riding on the projection 34a of the switching fixed contact 34 from the inner side,
It descends and contacts the contact portion of the lower switching fixed contact piece 34. That is, the concave and convex portions are formed, and the moderating operation when the operation member 40 is pressed is performed.

【００１９】また、スイッチ本体３０内に配設された操
作部材４０から突出する操作部４２を、ドーナツ状に形
成した表示板５０が、スイッチ本体３０の開口部を覆う
ように、スイッチ本体３０の周囲を加締め等により固定
する。この表示板５０の上面には、文字、数字、記号等
の表示がされ、スイッチの開閉状態が示される。操作部
材４０を回転操作させると、回転部材４３の突部４５と
リング状の切換部材（共通固定接点）３３により切換節
度が得られ、その操作部材４０の設定位置で押圧する
と、切換固定接片３４の突起３４ａを滑動子４７が乗り
越えて切換節度を与えるとともに、切換固定接片３４−
滑動子４７−接続金具４９−回転部材４３−リング状の
切換部材（共通固定接点）３３を介して端子へと電気的
に接続される。Further, the operation portion 42 projecting from the operation member 40 disposed in the switch body 30 has a donut-shaped display panel 50 so that the display panel 50 covers the opening of the switch body 30. Fix the periphery by caulking. Characters, numbers, symbols, and the like are displayed on the upper surface of the display panel 50 to indicate the open / closed state of the switch. When the operating member 40 is rotated, a switching moderation is obtained by the protrusion 45 of the rotating member 43 and the ring-shaped switching member (common fixed contact) 33. The slider 47 rides over the protrusion 34a of the slide 34 to provide switching moderation, and the switching fixed contact piece 34-
It is electrically connected to a terminal via a slider 47-a connecting fitting 49-a rotating member 43-a ring-shaped switching member (common fixed contact) 33.

【００２０】その場合、操作部材４０の押圧ストローク
での操作部材４０の回転が阻止され、確実な動作を行う
ことができる。図７は本考案の実施例を示す複合操作形
スイッチの操作部材の変形例の斜視図である。この例で
は、スイッチ本体６０の操作部材６１は、ツマミ部をや
や大きく形成して、その上面に指先が引っ掛かる程度の
凹所６２が形成されており、ツマミ部の押圧操作はもと
より、前記凹所６２に指先を掛けて回転操作もできるよ
うにしている。なお、操作部材６１の側面にはマーク６
３が形成されている。６４は固定板を兼ねる表示板であ
る。In this case, the rotation of the operation member 40 during the pressing stroke of the operation member 40 is prevented, and a reliable operation can be performed. FIG. 7 is a perspective view of a modification of the operation member of the composite operation type switch according to the embodiment of the present invention. In this example, the operation member 61 of the switch main body 60 has a slightly larger knob portion, and a concave portion 62 is formed on the upper surface thereof so that a fingertip can be caught. A rotation operation can be performed by hanging a fingertip on 62. The mark 6 is provided on the side surface of the operation member 61.
3 are formed. Reference numeral 64 denotes a display plate which also serves as a fixed plate.

【００２１】このように構成することにより、ツマミ部
を指先でつまむことなく、指先１本でロータリスイッチ
の如き回転操作と、押圧操作が可能となり、スイッチの
作動が極めて容易となる。なお、暗証番号キースイッチ
の如く、連続してスイッチの開閉を必要とする場所に使
用すると、スピーディに次々と開閉を行うことができる
ため、極めて都合が良い。[0021] With this configuration, it is possible to perform a rotating operation such as a rotary switch and a pressing operation with one fingertip without pinching the knob with a fingertip, and the operation of the switch becomes extremely easy. It is extremely convenient to use the switch in a place where the switch needs to be opened and closed continuously, such as a password key switch, because the switch can be opened and closed one after another quickly.

【００２２】また、上記実施例では、電路の開閉は、機
械的な開閉機構によるものを示したが、これに代えて、
投受光素子を配備した無接触形のものとしてもよいこと
は言うまでもない。なお、本考案は上記実施例に限定さ
れるものではなく、本考案の趣旨に基づき種々の変形が
可能であり、それらを本考案の範囲から排除するもので
はない。Further, in the above embodiment, the electric circuit is opened and closed by a mechanical opening and closing mechanism.
It goes without saying that a non-contact type in which light emitting and receiving elements are provided may be used. It should be noted that the present invention is not limited to the above embodiment, and various modifications are possible based on the gist of the present invention, and they are not excluded from the scope of the present invention.

【００２３】[0023]

【考案の効果】以上、詳細に説明したように、本考案に
よれば、次のような効果を奏することができる。 （１）単一のスイッチ内に複合操作機構と回路開閉機構
を一体化させるとともに、操作部材を所定位置まで回転
させ、更に、その操作部材を押圧して回路を閉じるとと
もに、操作部材は、所定の設定位置での押圧に際しての
回転操作を阻止するようにしたので、操作部材の押圧ス
トロークにおける回転移動によって、隣接する接点への
瞬間的な接触による誤動作によって発生する事故を未然
に防ぐことができる。As described in detail above, according to the present invention, the following effects can be obtained. (1) The composite operating mechanism and the circuit opening / closing mechanism are integrated in a single switch, the operating member is rotated to a predetermined position, and the operating member is pressed to close the circuit. The rotation operation at the time of pressing at the set position is prevented, so that the rotational movement in the pressing stroke of the operating member can prevent an accident caused by a malfunction due to an instantaneous contact with an adjacent contact. .

【００２４】（２）操作部材を所定位置まで回転させ、
更に、その操作部材を押圧して回路を開閉するようにし
たので、回路を選択するまでは電気的に接続されること
がない状態で回路を選択できるので、接触部の電気的及
び機械的消耗がそれだけ減少し、したがって、長寿命の
複合操作形スイッチを提供することができる。 （３）操作部材を所定位置まで回転させ、更に、その操
作部材を押圧して回路を開閉する。その際に操作部材の
回転操作は阻止されるので、誤って操作しても回路上で
の誤動作を防止することができる。(2) rotating the operation member to a predetermined position,
Further, since the operation member is pressed to open and close the circuit, the circuit can be selected without being electrically connected until the circuit is selected. Is reduced, thus providing a multi-operation switch with a long life. (3) The operation member is rotated to a predetermined position, and the operation member is further pressed to open and close the circuit. At this time, since the rotation operation of the operation member is prevented, a malfunction on the circuit can be prevented even if the operation member is operated erroneously.

【００２５】（４）操作部材とスイッチ本体内のどちら
か一方に突起を、他方に凹部を形成し、凹凸係合させ
て、操作部材の回転操作を阻止するようにしたので、誤
操作を防止する機能を備えたにも関わらず、特に別部品
や構造が複雑になることもなく、構造がシンプルな誤操
作を防止する機能を備えた複合操作形スイッチを提供す
ることができる。(4) A protrusion is formed on one of the operation member and the switch body, and a concave portion is formed on the other, and the concave and convex are engaged to prevent the operation member from rotating, thereby preventing erroneous operation. Despite having the function, it is possible to provide a composite operation type switch having a function of preventing erroneous operation with a simple structure without particularly complicating another component or structure.

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

【図１】本考案の第１実施例を示す複合操作形スイッチ
の正面断面図である。FIG. 1 is a front sectional view of a compound operation type switch according to a first embodiment of the present invention.

【図２】本考案の第１実施例を示す複合操作形スイッチ
の分解斜視図である。FIG. 2 is an exploded perspective view of the compound operation type switch according to the first embodiment of the present invention.

【図３】本考案の第１実施例の複合操作形スイッチの操
作部材の押圧ストロークでの回転阻止構造を示す断面図
である。FIG. 3 is a cross-sectional view showing a structure for preventing rotation of the operation member of the compound operation type switch according to the first embodiment of the present invention during a pressing stroke;

【図４】本考案の第１実施例の複合操作形スイッチの切
換機構を示す断面図である。FIG. 4 is a cross-sectional view showing a switching mechanism of the compound operation type switch according to the first embodiment of the present invention;

【図５】本考案の第２実施例を示す複合操作形スイッチ
の正面断面図である。FIG. 5 is a front cross-sectional view of a composite operation type switch according to a second embodiment of the present invention.

【図６】本考案の第２実施例を示す複合操作形スイッチ
の部分分解斜視図である。FIG. 6 is a partially exploded perspective view of a compound operation switch according to a second embodiment of the present invention.

【図７】本考案の実施例を示す複合操作形スイッチの操
作部材の変形例の斜視図である。FIG. 7 is a perspective view of a modified example of the operation member of the compound operation type switch according to the embodiment of the present invention.

【図８】従来のロータリスイッチの正面断面図である。FIG. 8 is a front sectional view of a conventional rotary switch.

【符号の説明】[Explanation of symbols]

１０，３０，６０ スイッチ本体 １１ 共通固定接点 １２，３４ 切換固定接片 １３ 凹凸部 １３ａ 凹部 １５ 凹溝 １６ 凸部 １７，５０，６４ 表示板 １８ 貫通孔 ２０，４０，６１ 操作部材 ２０ａ 垂直方向の貫通孔 ２０ｂ 水平方向の貫通孔 ２１ 円柱状の本体 ２２ 操作部 ２４，２７，４６，４８ コイルバネ ２５ 導電性の当接子 ２６ スチールボール ２８，４７ 導電性の滑動子 ２９，４４ 突起 ３１ 円柱 ３２ 表示部 ３３ リング状の切換部材（共通固定接点） ３４ａ，４５ 突部 ３５，６２ 凹所 ４０ａ 垂直方向の穴 ４０ｂ 水平方向の孔 ４１ 円筒状の本体 ４２ 操作部 ４３ 導電性の回転部材 ４９ 接続金具 ６３ マーク 10, 30, 60 Switch body 11 Common fixed contact 12, 34 Switching fixed contact piece 13 Concavo-convex part 13a Concave part 15 Concave groove 16 Convex part 17, 50, 64 Display plate 18 Through hole 20, 40, 61 Operating member 20a Vertical direction Through-hole 20b Horizontal through-hole 21 Cylindrical body 22 Operating part 24, 27, 46, 48 Coil spring 25 Conductive abutment 26 Steel ball 28, 47 Conductive slider 29, 44 Projection 31 Column 32 Display Part 33 Ring-shaped switching member (common fixed contact) 34a, 45 Protrusion 35, 62 Recess 40a Vertical hole 40b Horizontal hole 41 Cylindrical main body 42 Operating part 43 Conductive rotating member 49 Connection fitting 63 mark

───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.⁶，ＤＢ名) H01H 19/10 H01H 19/02──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) H01H 19/10 H01H 19/02

Claims (2)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項１】 スイッチ本体より操作部を突出し、該操
作部の回転操作により回路を選定し、前記操作部の回転
軸方向の押し下げ操作により接点を開閉させる複合操作
形スイッチにおいて、前記スイッチ本体内の略円周上に
複数の切換固定接片と、該切換固定接片と対応した中央
内底部に設けられる共通固定接点とを配設し、前記切換
固定接片と前記共通固定接点間を定常時開成状態に構成
し、前記スイッチ本体の略中央部に全周自在に回動し、
かつ押下可能な操作部材を軸方向にばね力を付勢して自
己復帰可能に配置し、前記切換固定接片と対応する前記
スイッチ本体内周面に連続した凹凸部を設け、該凹凸部
に係合する凸部を前記操作部材に配設して前記操作部材
の回転方向の位置設定を行うと共に、前記操作部材の押
し下げ操作により、回転操作で選択されていた切換固定
接片と共通固定接点間のみを前記操作部材にて配設され
た導電部材にて閉成し、しかも前記操作部材の押し下げ
操作時にのみ系合する凹凸係合部を前記スイッチ本体内
と操作部材間に形成して前記操作部材の押し下げ操作時
のみ前記操作部材の回転を阻止することを特徴とする複
合操作形スイッチ。An operation unit protrudes from a switch body, a circuit is selected by rotating the operation unit, and rotation of the operation unit is performed.
In a compound operation type switch for opening and closing a contact by an axial pressing operation, a plurality of switching fixed contacts are provided on a substantially circumference of the switch body, and a common fixed provided on a central inner bottom portion corresponding to the switching fixed contact. A contact is disposed, and the switching fixed contact piece and the common fixed contact are configured to be in an open state at a normal time, and are rotatably rotated around a substantially central portion of the switch main body,
A pushable operating member is automatically biased by applying a spring force in the axial direction.
Yourself recoverable way arranged, provided the <br/> uneven portion contiguous to the switch main body inner peripheral surface corresponding to the switching fixed contact piece, the unevenness portion
A convex portion that engages with the operating member;
It performs the rotational direction of the positioning, pressing of the operating member
Switching fixed by rotation operation selected by lowering operation
Only the operation member is provided between the contact piece and the common fixed contact.
Closed by the conductive member, and depressed the operation member
The concave / convex engaging portion that is engaged only during operation is inside the switch body.
Formed between the operating member and the operating member when the operating member is pressed down.
A composite operation switch, wherein only the operation member is prevented from rotating. 【請求項２】 前記スイッチ本体内底から上方に延びる
円柱を設け、該円柱に前記操作部材を装着し、前記スイ
ッチ本体の内底円周面に前記凹部を設けるとともに前記
操作部材の底面に突起を設け、前記スイッチ本体内周縦
面に凹凸部を設けるようにしたことを特徴とする請求項
１記載の複合操作形スイッチ。2. The switch body extends upward from an inner bottom thereof.
A cylinder is provided, and the operating member is mounted on the cylinder,
The concave portion is provided on the inner bottom circumferential surface of the
A projection is provided on the bottom surface of the operation member,
The composite operation type switch according to claim 1 , wherein an uneven portion is provided on the surface .