JP2562750Y2 - Push button switch device - Google Patents
Push button switch deviceInfo
- Publication number
- JP2562750Y2 JP2562750Y2 JP1991101111U JP10111191U JP2562750Y2 JP 2562750 Y2 JP2562750 Y2 JP 2562750Y2 JP 1991101111 U JP1991101111 U JP 1991101111U JP 10111191 U JP10111191 U JP 10111191U JP 2562750 Y2 JP2562750 Y2 JP 2562750Y2
- Authority
- JP
- Japan
- Prior art keywords
- push button
- cover
- base
- operation unit
- peripheral wall
- 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 - Fee Related
Links
Description
【０００１】[0001]
【産業上の利用分野】本考案は、押釦スイッチ装置に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a push button switch device.
【０００２】[0002]
【従来の技術】従来の押釦スイッチ装置としては、例え
ば図７(a)の斜視図および図７(b)の分解斜視図に示すよ
うに、１対の固定電極101 と可動電極102 とを支持する
ベース103 と、ベース103 に取り外し可能に嵌着される
カバー104 と、カバー104 にベース103 に向かって進退
可能に支持される押釦105 とを備え、可動電極102 の弾
性力によって押釦104 を進出方向に付勢するように構成
されたものがある。2. Description of the Related Art As a conventional push-button switch device, for example, as shown in a perspective view of FIG. 7A and an exploded perspective view of FIG. A base 103, a cover 104 detachably fitted to the base 103, and a push button 105 supported on the cover 104 so as to be able to advance and retreat toward the base 103. The push button 104 is advanced by the elastic force of the movable electrode 102. Some are configured to bias in a direction.
【０００３】また、例えば図８(a)の斜視図および図８
(b)の分解斜視図に示すように、１対の固定電極201 ・2
01 を支持するベース203 と、ベース203 に取り外し可
能に嵌着されるカバー204 と、カバー204 にベース203
に向かって進退可能に支持される押釦205 と、押釦205
を進出付勢する戻しばね206 と、押釦205 の内面に固定
された接点202 とを備えるものもある。この従来例で
は、押釦205 を押釦操作部205aと押釦操作部205aからカ
バー204 の内面に沿って延出された板状部205bとを備
え、板状部205bの先端部がカバー204 の内面に形成され
た突起204aに係合され、この係合部を中心に押釦205 が
進退揺動するように構成される。また、カバー204 の内
面にはベース203 に向かって板状部205bの基端部を貫通
する支持軸204bが突出され、この支持軸204bの先端に嵌
着された止め座金207 と板状部205bの基端部との間に戻
しばね206 が配置される。Further, for example, a perspective view of FIG.
As shown in the exploded perspective view of (b), a pair of fixed electrodes 201 and 2
01, a cover 204 detachably fitted to the base 203, and a base 203
Push button 205 supported to be able to advance and retreat toward
And a contact spring 202 fixed to the inner surface of the push button 205. In this conventional example, the push button 205 is provided with a push button operation unit 205a and a plate-like portion 205b extending from the push button operation unit 205a along the inner surface of the cover 204, and the tip of the plate-like portion 205b is provided on the inner surface of the cover 204. The push button 205 is configured to be engaged with the formed projection 204a and to swing forward and backward about the engaged portion. On the inner surface of the cover 204, a support shaft 204b penetrating the base end of the plate-like portion 205b projects toward the base 203, and a stop washer 207 and a plate-like portion 205b fitted to the distal end of the support shaft 204b. A return spring 206 is arranged between the spring and the base end of the spring.
【０００４】[0004]
【考案が解決しようとする課題】図７に示した従来例で
は、押釦105 の操作力に対する抵抗としては、可動電極
102 の弾性力が作用するだけであり、操作感がぎこちな
く感じられる上、可動電極102 が疲労破壊するおそれが
あり、耐久性を高める上で不利になる。図８に示した従
来例では、戻しばね206 の弾力が押釦205 の操作力に対
する抵抗となる。したがって、この戻しばね206 の弾性
係数を小さくすることにより、ソフトに操作感が得ら
れ、また、接点202 が疲労破壊するおそれもなくなる。In the prior art shown in FIG. 7, the resistance to the operating force of the push button 105 is determined by the movable electrode.
Since only the elastic force of 102 acts, the operational feeling is awkwardly felt, and the movable electrode 102 may be broken by fatigue, which is disadvantageous in increasing the durability. In the conventional example shown in FIG. 8, the elasticity of the return spring 206 becomes a resistance to the operating force of the push button 205. Therefore, by reducing the elastic coefficient of the return spring 206, a soft feeling of operation can be obtained, and there is no possibility that the contact point 202 is broken by fatigue.
【０００５】しかし、戻しばね206 の弾力が板状部205b
の基端部に作用するので、押釦205の支点からさらに遠
い本体205aを操作するためには戻しばね206 の弾力より
も強い力で操作する必要がある。その結果、操作感を高
める上で一定の限界があり、不満が残る。本考案は、上
記の事情に鑑み、操作感を高められるようにした押釦ス
イッチを提供することを目的とする。However, the elasticity of the return spring 206 is limited to the plate-like portion 205b.
Therefore, in order to operate the main body 205a farther from the fulcrum of the push button 205, it is necessary to operate with a force stronger than the elasticity of the return spring 206. As a result, there is a certain limit in enhancing the operational feeling, and dissatisfaction remains. The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a push button switch capable of enhancing the operational feeling.
【０００６】[0006]
【課題を解決するための手段】本考案は、１対の固定電
極を支持するベースと、ベースに取り外し可能に嵌着さ
れるカバーと、カバーにベースに向かって進退可能に支
持される押釦と、押釦を進出付勢する戻しばねと、押釦
の内面に固定され上記一対の固定電極に接触する導通片
とを備える押釦スイッチ装置において、上記押釦をカバ
ー上壁開口部に位置する押釦操作部と前記押釦操作部に
連設しカバー上壁の内面に沿ってカバー内に延出された
薄肉の板状部とを一体で構成し、板状部の先端をカバー
に固定するとともに、戻しばねをカバーの開口部に位置
する周壁の内面方向に突設した受け座と押釦操作部の内
面とに当接させ、上記カバー開口部に位置した押釦操作
部がカバー周壁を覆い、かつ、カバーと押釦操作部とが
一体となって同一平面に位置しカバー周壁の形状に一致
させ、押釦の押釦操作部の両側部にストップ爪を設け、
ストップ爪と対向するカバーの周壁の両側部の内周面に
ストッパ爪を突設してなる押釦スイッチ装置である。According to the present invention, there is provided a base for supporting a pair of fixed electrodes, a cover detachably fitted to the base, and a push button supported on the cover so as to advance and retreat toward the base. , A return spring for pushing and pushing the push button, and a push button switch device including a conductive piece fixed to the inner surface of the push button and in contact with the pair of fixed electrodes, wherein the push button is located at the cover upper wall opening, and A thin plate-shaped portion connected to the push button operation portion and extended into the cover along the inner surface of the cover upper wall is integrally formed, and the tip of the plate-shaped portion is fixed to the cover, and a return spring is provided. The push button operating portion located at the cover opening covers the cover peripheral wall, and the receiving seat protruding in the inner surface direction of the peripheral wall positioned at the cover opening and the inner surface of the push button operating portion cover the cover peripheral wall, and the cover and the push button The same as the operation unit Located on the surface to match the shape of the cover peripheral wall, a stop claw is provided on both sides of the button operation unit of the push button,
The push button switch device has a stopper claw protruding from an inner peripheral surface on both sides of a peripheral wall of a cover facing the stop claw.
【０００７】[0007]
【作用】板状部は薄肉に形成されているので、その先端
をカバーに固定すると押釦の操作力に対して板ばねとし
て作用する。したがって、戻しばねの弾性係数を小さく
しても十分に押釦を進出させることができる。また、戻
しばねを押釦操作部の内側に配置することにより、戻し
ばねおよび板状部の弾力と同等以下の力で押釦を操作で
きるようになる。Since the plate-like portion is formed to be thin, when its tip is fixed to the cover, it acts as a leaf spring against the operating force of the push button. Therefore, even if the elastic coefficient of the return spring is reduced, the push button can be sufficiently advanced. In addition, by disposing the return spring inside the push button operation unit, the push button can be operated with a force equal to or less than the elasticity of the return spring and the plate-shaped portion.
【０００８】さらに、カバーの切欠段部と舌片との間に
マイナスドライバ先端を差し込んで梃のようにしてその
間隔を押し広げると、係合部と係合用爪との係合を解除
でき、端子ねじへの配線が表から自由に行えるようにな
る。Further, when the tip of a flathead screwdriver is inserted between the notch step portion of the cover and the tongue and the gap is pushed up by leverage, the engagement between the engaging portion and the engaging claw can be released. Wiring to terminal screws can be done freely from the table.
【０００９】[0009]
【実施例】本考案を添付する図面に示す具体的一実施例
に基づいて以下詳細に説明する。図１は本考案の一実施
例に係る押釦スイッチ装置の分解斜視図であり、この押
釦スイッチ装置は、リード線を接続する端子ねじ１ａ・
１ａを備えた１対の固定電極１・１を支持するベース３
と、ベース３に取り外し可能に嵌着されるカバー４と、
カバー４にベース３に向かって進退可能に支持される押
釦５と、押釦５を進出付勢する戻しばね６と、押釦５の
内面に固定され、上記一対の固定電極１・１に接触導通
する山形の導通片２とを備える。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to a specific embodiment shown in the accompanying drawings. FIG. 1 is an exploded perspective view of a push-button switch device according to an embodiment of the present invention. The push-button switch device has terminal screws 1a and 1a for connecting lead wires.
Base 3 for supporting a pair of fixed electrodes 1 with 1a
A cover 4 detachably fitted to the base 3;
A push button 5 supported by the cover 4 so as to be able to advance and retreat toward the base 3; a return spring 6 for urging the push button 5 forward and backward; and being fixed to the inner surface of the push button 5 and in contact with the pair of fixed electrodes 1.1. And an angled conductive piece 2.
【００１０】ベース３は固定電極１・１を取り囲む囲壁
３ａと、その一側にカバー４をベース３より取り外すた
め突出させた分解操作用舌片３ｂと、係合用爪３ｃ・３
ｃとを備え、カバー４に内接する形状に形成されてい
る。カバー４は、長方形の周囲を取り囲む周壁４ａと、
その上面を覆う上壁４ｂとを備え、前記上壁４ｂの半分
を切欠き開口を設け、押釦５の操作部を位置させる。ま
た、図２に示すように周壁４ａ内面には上記係合用爪３
ｃ・３ｃと係合する係合部片４ｃ・４ｃが形成される。The base 3 has a surrounding wall 3a surrounding the fixed electrodes 1.1, a tongue 3b for disassembling operation protruding from one side of the cover 3 for removing the cover 4 from the base 3, and engaging claws 3c.3.
c, and is formed in a shape inscribed in the cover 4. The cover 4 includes a peripheral wall 4a surrounding the periphery of the rectangle,
And an upper wall 4b covering the upper surface thereof. A half of the upper wall 4b is provided with a cutout opening, and an operation unit of the push button 5 is located. As shown in FIG. 2, the engaging claw 3 is provided on the inner surface of the peripheral wall 4a.
Engagement pieces 4c and 4c that engage with c and 3c are formed.
【００１１】図３に示すように、押釦５はカバー４の開
口部４ｄを覆い、カバー４の上壁４ｂと同一平面に位置
し開口部４ｄの外周形状と一致する押釦操作部５ａと押
釦操作部５ａからカバー４の内面に沿って延出された薄
肉の板状部５ｂとを一体で構成され、図１および図４に
示すように、この板状部５ｂの先端部は山文字形に形成
され、３点でカバー４の上壁４ｂの内面に固定される。As shown in FIG. 3, the push button 5 covers the opening 4d of the cover 4, and is located on the same plane as the upper wall 4b of the cover 4 and matches the outer peripheral shape of the opening 4d. A thin plate-like portion 5b extending from the portion 5a along the inner surface of the cover 4 is integrally formed. As shown in FIGS. 1 and 4, the tip of the plate-like portion 5b has a chevron shape. And is fixed to the inner surface of the upper wall 4b of the cover 4 at three points.
【００１２】図１および図５に示すように、カバー４の
開口部４ｄに位置する周壁４ａの内面方向に受け座４ｅ
が突設され、この受け座４ｅに戻しばね６を受け止める
ようにしている。受け座４ｅには戻しばね６の座屈を防
止するばね支持軸４ｆを立設してある。そして、受け座
４ｅに受け止められた戻しばね６は押釦５の押釦操作部
５ａを受け止めて進出付勢するようにしてある。As shown in FIGS. 1 and 5, a receiving seat 4e extends in the direction of the inner surface of the peripheral wall 4a located at the opening 4d of the cover 4.
Are provided so as to receive the return spring 6 on the receiving seat 4e. A spring support shaft 4f for preventing buckling of the return spring 6 is provided upright on the receiving seat 4e. Then, the return spring 6 received by the receiving seat 4e receives the push button operation portion 5a of the push button 5 so as to urge forward.
【００１３】図１および図６に示すように、上記押釦５
の押釦操作部５ａの両側部には押釦５の進出方向を規制
するためのストップ爪５ｃが設けられ、このストップ爪
５ｃを上方から受け止めるストッパ爪４ｇがカバー４の
周壁４ａの両側部の内周面に突設される。この押釦スイ
ッチ装置を組み立てる手順としては、例えば次のような
手順を採用することができる。As shown in FIG. 1 and FIG.
Are provided on both sides of the push button operating portion 5a to stop the push button 5 from moving forward. A stopper claw 4g for receiving the stop claw 5c from above is provided on the inner periphery of both sides of the peripheral wall 4a of the cover 4. Protruding from the surface. As a procedure for assembling the push button switch device, for example, the following procedure can be adopted.
【００１４】まず、カバー４の受け座４ｅおよびばね支
持軸４ｆに戻しばね６を支持させ、押釦操作部５ａの内
面に導通片２を固定した押釦５の板状部５ｂをカバー４
の開口部４ｄからカバー４内の上壁４ｂの内側へ挿入す
るとともに、ストップ爪５ｃがストッパ爪４ｇの下方に
位置するまで押釦操作部５ａの上部をカバー４内に押し
込む。その後、板状部５ｂに設けた孔にカバー４の上壁
内側の突部を嵌合させ所定の位置に固着する。First, the return spring 6 is supported on the receiving seat 4e of the cover 4 and the spring support shaft 4f, and the plate-like portion 5b of the push button 5 in which the conducting piece 2 is fixed to the inner surface of the push button operating portion 5a is covered.
Of the push button operating portion 5a into the cover 4 until the stop claw 5c is positioned below the stopper claw 4g. Thereafter, the protrusion on the inner side of the upper wall of the cover 4 is fitted into the hole provided in the plate-shaped portion 5b, and is fixed at a predetermined position.
【００１５】これにより、カバー４と押釦５との組み付
けが完了し、戻しばね６が押釦５の押釦操作部５ａを進
出付勢するとともに、押釦操作部５ａが押し込まれたと
きには、板状部５ｂが板ばねとして作用し、戻しばね６
とともに押釦５の押釦操作部５ａを進出付勢することに
なる。押釦５を組み付けたカバー４にベース３を押し込
み、係合部４ｃ・４ｃを乗り越えて係合用爪３ｃ・３ｃ
を上壁４ｂ側に押し込めば、カバー４とベース３の組み
付けが完了する。As a result, the assembly of the cover 4 and the push button 5 is completed, the return spring 6 urges the push button operating portion 5a of the push button 5 to advance, and when the push button operating portion 5a is pushed in, the plate-like portion 5b Acts as a leaf spring, and the return spring 6
At the same time, the push button operation section 5a of the push button 5 is pushed forward. The base 3 is pushed into the cover 4 on which the push button 5 is assembled, and the engaging claws 3c are pushed over the engaging portions 4c.
Is pushed into the upper wall 4b side, the assembly of the cover 4 and the base 3 is completed.
【００１６】カバー４の周壁４ａの一側部にはベース３
の分解操作用舌片３ｂが突入する分解操作用切欠段部４
ｈが形成され、この切欠段部４ｈと舌片３ｂとの間にマ
イナスドライバなどの先端を差し込んで梃のようにして
その間隔を押し広げると、係合部４ｃと係合用爪３ｃと
の係合を解除でき、カバー４とベース３とは分解でき、
ベース３に支持された固定電極１・１の端子ねじ１ａ・
１ａへの配線が表から自由に行えるようになる。The base 3 is provided on one side of the peripheral wall 4a of the cover 4.
Notch step 4 for disassembling operation into which tongue piece 3b for disassembling operation
h is formed. When a tip such as a flat-blade screwdriver is inserted between the notch step 4h and the tongue piece 3b and the gap is pushed up by leverage, the engagement between the engaging portion 4c and the engaging claw 3c is increased. Can be released, the cover 4 and the base 3 can be disassembled,
Terminal screw 1a of fixed electrode 1.1 supported on base 3
The wiring to 1a can be freely performed from the table.
【００１７】なお、ベース３には壁面などに固定するた
めのねじ孔18・18が穿設されており、ベース３を壁面な
どにネジで固定することもできる。この押釦スイッチ装
置においては、板状部５ｂが薄肉に形成されているの
で、その先端をカバー４に固着すると押釦５の操作力に
対して板ばねとして作用する。したがって、戻しばね６
の弾性係数を小さくしても十分に押釦５を進出させるこ
とができる。The base 3 is provided with screw holes 18 for fixing to a wall or the like, and the base 3 can be fixed to a wall or the like with screws. In this push-button switch device, since the plate-shaped portion 5b is formed to be thin, when its tip is fixed to the cover 4, it acts as a leaf spring against the operating force of the push button 5. Therefore, the return spring 6
, The push button 5 can be sufficiently advanced.
【００１８】また、戻しばね６を押釦５の押釦操作部５
ａの内側に配置することにより、戻しばね６および板状
部５ｂの弾力と同等以下の力で押釦５を操作できるよう
になり、押釦５の操作感がよりソフトで円滑に感じら
れ、高められることになる。さらに、この実施例では、
カバー４の上壁４ｂの上面半部を開口しこの開口部４ｄ
全体を押釦５の押釦操作部５ａが覆い、かつ、カバー４
の上壁４ｂと押釦５の押釦操作部５ａとが同一平面上に
位置し開口部４ｄの外周形状と一致、すなわち、角を丸
めた直方体形に形成されているので、外観形状が簡素
で、見栄えが良くなる。Further, the return spring 6 is connected to the push button operating section 5 of the push button 5.
By arranging the push button 5 inside the push button 5, the push button 5 can be operated with a force equal to or less than the elasticity of the return spring 6 and the plate-shaped portion 5 b, and the operation feeling of the push button 5 is more softly and smoothly felt and enhanced. Will be. Further, in this embodiment,
The upper half of the upper wall 4b of the cover 4 is opened and this opening 4d is opened.
A push button operation unit 5a of the push button 5 covers the whole, and the cover 4
Since the upper wall 4b and the push button operation portion 5a of the push button 5 are located on the same plane and match the outer peripheral shape of the opening 4d, that is, are formed in a rectangular parallelepiped shape with rounded corners, the external shape is simple, It looks better.
【００１９】[0019]
【考案の効果】本考案は、上述のように、押釦操作部と
薄肉の板状部とを一体で構成し、薄肉の板状部をばねと
して作用させることができ、戻しばねの弾性係数を小さ
くできるうえ、戻しばねを押釦の押釦操作部の内側に配
置しているので、戻しばねおよび板状部の弾力と同等以
下の力で押釦操作部を押し込むことができ、押し戻す時
には戻しばねおよび板状部の弾力で押し戻され、ソフト
で円滑な操作感が得られ、操作感が高められる。また、
本考案は、押釦の押釦操作部の両側部にストップ爪を設
け、ストップ爪と対向するカバーの周壁の両側部の内周
面にストッパ爪を突設してあるので、押釦の進出方向を
規制できる。According to the present invention, as described above, the push button operation part and the thin plate-like part are integrally formed, and the thin plate-like part can act as a spring, and the elastic coefficient of the return spring is reduced. Since the return spring can be made smaller and the return spring is arranged inside the push button operation part of the push button, the push button operation part can be pushed in with a force equal to or less than the elasticity of the return spring and the plate-shaped part. Pushed back by the elasticity of the shape, a soft and smooth operation feeling is obtained, and the operation feeling is enhanced. Also,
In the present invention, stop claws are provided on both sides of the push button operation section of the push button, and stopper claws are protruded on the inner peripheral surfaces of both sides of the peripheral wall of the cover facing the stop claw, so that the advance direction of the push button is restricted. it can.
【００２０】特に、本考案において、カバーの上壁が切
り欠き開口され、この切欠部全体を押釦の押釦操作部が
覆い、かつ、カバーと押釦の押釦操作部とが同一平面上
に位置し開口部の外周形状と一致するように構成する場
合には外観形状が簡素になり、優れたデザイン性が得ら
れる。さらに、本考案は、カバーの周壁内側に設けた受
座下方の切欠段部とベースの周壁外側に突出させた舌片
を設け、カバーの周壁内側に係合部片をベースの周壁に
係合用爪を設けた押釦スイッチ装置であるので、マイナ
スドライバ先端を差し込んで梃のようにしてその間隔を
押し広げると、係合部と係合用爪との係合を解除でき、
端子ねじへの配線が表から自由に行えるようになる。In particular, in the present invention, the upper wall of the cover is notched and opened, and the entire cutout is covered by the push button operating portion of the push button, and the cover and the push button operating portion of the push button are located on the same plane and opened. When it is configured to match the outer peripheral shape of the portion, the external shape is simplified, and excellent design is obtained. Further, in the present invention, a notch step provided below the seat provided on the inside of the peripheral wall of the cover and a tongue piece protruding on the outside of the peripheral wall of the base are provided, and an engaging piece is provided on the inside of the peripheral wall of the cover for engaging with the peripheral wall of the base. Since it is a push button switch device provided with a claw, if the gap between the engagement portion and the engagement claw can be released by inserting the tip of a flathead screwdriver and pushing the gap apart like a lever,
Wiring to terminal screws can be done freely from the table.
【図１】本考案の一実施例の分解斜視図である。FIG. 1 is an exploded perspective view of an embodiment of the present invention.
【図２】本考案の一実施例の中央横断面図である。FIG. 2 is a central cross-sectional view of one embodiment of the present invention.
【図３】本考案の一実施例のカバーと押釦を組み立て上
方より見た斜視図である。FIG. 3 is a perspective view of the cover and the push button according to the embodiment of the present invention as viewed from above.
【図４】本考案の一実施例のカバーと押釦を組み立て内
部を見た斜視図である。FIG. 4 is a perspective view of the inside of the embodiment of the present invention in which a cover and a push button are assembled.
【図５】本考案の一実施例の中央縦断面図である。FIG. 5 is a central longitudinal sectional view of one embodiment of the present invention.
【図６】本考案の一実施例のカバーと押釦との係合した
縦断側面図である。FIG. 6 is a longitudinal sectional side view in which the cover and the push button of the embodiment of the present invention are engaged.
【図７】従来例の斜視図および分解斜視図である。FIG. 7 is a perspective view and an exploded perspective view of a conventional example.
【図８】他の従来例の斜視図および分解斜視図である。FIG. 8 is a perspective view and an exploded perspective view of another conventional example.
１…固定電極 ２…導通片 ３…ベース ４…カバー ４ｄ…開口部 ５…押釦 ５ａ…押釦操作部 ５ｂ…板状部 ６…戻しばね DESCRIPTION OF SYMBOLS 1 ... Fixed electrode 2 ... Conducting piece 3 ... Base 4 ... Cover 4d ... Opening 5 ... Push button 5a ... Push button operation part 5b ... Plate-shaped part 6 ... Return spring
Claims (2)
ースに取り外し可能に嵌着されるカバーと、カバーにベ
ースに向かって進退可能に支持される押釦と、押釦を進
出付勢する戻しばねと、押釦の内面に固定され上記一対
の固定電極に接触する導通片とを備える押釦スイッチ装
置において、上記押釦をカバー上壁開口部に位置する押
釦操作部と前記押釦操作部に連設しカバー上壁の内面に
沿ってカバー内に延出された薄肉の板状部とを一体で構
成し、板状部の先端をカバーに固定するとともに、戻し
ばねをカバーの開口部に位置する周壁の内面方向に突設
した受け座と押釦操作部の内面とに当接させ、上記カバ
ー開口部に位置した押釦操作部がカバー周壁を覆い、か
つ、カバーと押釦操作部とが一体となって同一平面に位
置しカバー周壁の形状に一致させ、押釦の押釦操作部の
両側部にストップ爪を設け、ストップ爪と対向するカバ
ーの周壁の両側部の内周面にストッパ爪を突設してなる
押釦スイッチ装置。1. A base for supporting a pair of fixed electrodes, a cover detachably fitted to the base, a push button supported on the cover so as to be able to advance and retreat toward the base, and a return for urging the push button forward and backward. In a push button switch device including a spring and a conductive piece fixed to an inner surface of the push button and in contact with the pair of fixed electrodes, the push button is connected to the push button operation unit and the push button operation unit located at the cover upper wall opening. A thin plate-like portion extending into the cover along the inner surface of the cover upper wall, and integrally forming the plate-like portion, fixing a tip of the plate-like portion to the cover, and a return spring at an opening of the cover; The abutment seat protruding in the inner surface direction and the inner surface of the push button operation unit are brought into contact with each other, the push button operation unit located at the cover opening covers the cover peripheral wall, and the cover and the push button operation unit are integrated. The shape of the cover wall located on the same plane A push button switch device comprising: a stop button provided on both sides of a push button operation unit of a push button; and stopper protrusions protruding on inner surfaces of both sides of a peripheral wall of a cover facing the stop claw.
欠段部とベースの周壁外側に突出させた舌片を設け、カ
バーの周壁内側に係合部片をベースの周壁に係合用爪を
設けた請求項第１項記載の押釦スイッチ装置。2. A notch step provided below a seat provided inside a peripheral wall of a cover and a tongue protruding outside a peripheral wall of a base are provided. The push button switch device according to claim 1, further comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991101111U JP2562750Y2 (en) | 1991-12-09 | 1991-12-09 | Push button switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991101111U JP2562750Y2 (en) | 1991-12-09 | 1991-12-09 | Push button switch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0550631U JPH0550631U (en) | 1993-07-02 |
| JP2562750Y2 true JP2562750Y2 (en) | 1998-02-16 |
Family
ID=14291968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991101111U Expired - Fee Related JP2562750Y2 (en) | 1991-12-09 | 1991-12-09 | Push button switch device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2562750Y2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4733961U (en) * | 1971-05-14 | 1972-12-15 | ||
| JPS5021081U (en) * | 1973-06-19 | 1975-03-10 | ||
| JPS5923053B2 (en) * | 1977-07-14 | 1984-05-30 | 神田通信工業株式会社 | Manual operation button |
| JPS60154072A (en) * | 1984-01-25 | 1985-08-13 | Mitsubishi Heavy Ind Ltd | Printing machine |
| JPS6288946A (en) * | 1985-10-16 | 1987-04-23 | Hitachi Ltd | Image extracting method |
-
1991
- 1991-12-09 JP JP1991101111U patent/JP2562750Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0550631U (en) | 1993-07-02 |
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| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19971021 |
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| R250 | Receipt of annual fees |
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