JPH0684643U - Push switch - Google Patents
Push switchInfo
- Publication number
- JPH0684643U JPH0684643U JP030504U JP3050493U JPH0684643U JP H0684643 U JPH0684643 U JP H0684643U JP 030504 U JP030504 U JP 030504U JP 3050493 U JP3050493 U JP 3050493U JP H0684643 U JPH0684643 U JP H0684643U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- pressing body
- contact
- spring
- piece
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
- H01H13/285—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs having a symmetrical configuration
Abstract
(57)【要約】
【目的】 対をなす固定接片を絶縁筒体に対して互いに
対称的に固定配置することと、復帰用スプリングの巻径
を大きくすることとで組立の自動化を計り、固定接片の
耐用実装強度を長期間確保する。
【構成】 内面上部に係止段部 1ａを形成した絶縁筒体
1 と、この筒体1 に対向形成した縦の挿入孔2,2 にそれ
ぞれ対向接触面 3ａ,4ａを露出させて挿入固定した対を
なす固定接片3,4 と、これら各固定接片3,4 の対向接触
面 3ａ,4ａにそれぞれ接触部 5ａ,5ａで弾接するほぼ逆
Ｕ字形の可動接片5 を備えかつ前記絶縁筒体1 の底部 1
ｂ上の巻径が比較的大きいスプリング6 に抗して前記筒
体1 内に挿入され前記係止段部 1ａに係合すべき係止弾
片7 を有する自己突出の押圧体8 とをそれぞれ具備して
なり、前記押圧体8 に備えた前記可動接片5 の接触部 5
ａ,5ａを経た各両端 5ｃ,5ｃを前記押圧体8 の窓孔 8ｃ
の内側縁に弾接して組立てた。
(57) [Abstract] [Purpose] The assembly is automated by arranging the pair of fixed contact pieces symmetrically with respect to the insulating cylindrical body and increasing the winding diameter of the return spring. Securing the durable mounting strength of the fixed contact piece for a long time. [Structure] Insulation cylinder with locking step 1a formed on the upper part of the inner surface
1 and a pair of fixed contact pieces 3 and 4 in which the opposed contact surfaces 3a and 4a are exposed and inserted and fixed in the vertical insertion holes 2 and 2 formed to face the cylindrical body 1, and these fixed contact pieces 3 and 4, respectively. , 4 are provided with movable contact pieces 5 of substantially inverted U-shape elastically contacting the contact surfaces 3a, 4a of the insulating cylinders 1 and 4a, respectively, and the bottom portion 1 of the insulating cylinder 1
a self-projecting pressing body 8 having a locking piece 7 which is inserted into the cylindrical body 1 against the spring 6 having a relatively large winding diameter on b and which should be engaged with the locking step portion 1a. And the contact portion 5 of the movable contact piece 5 provided on the pressing body 8.
a and 5a through both ends 5c and 5c, and the window hole 8c of the pressing body 8
It was assembled by elastically contacting the inner edge of.
Description
【０００１】[0001]
この考案は自動車のドアスイッチやトランクルームの照明灯点滅スイッチなど に用いて好適で全自動組立が可能な防滴タイプの自己復帰式プッシュスイッチに 関する。 The present invention relates to a drip-proof type self-resetting push switch that is suitable for use as a door switch of an automobile or a flashing light switch of a trunk room and can be fully automatically assembled.
【０００２】[0002]
この種のプッシュスイッチとしては従来例えば実開平４−５５６１１号公報に 記載のものが有った。 この従来の技術は、内面に係止段部を形成した絶縁性の有底筒体と、この有底 筒体の対向内壁に部分対向して配置した対をなす固定接片と、これら各固定接片 に摺接するほぼ逆Ｕ字形の可動接片を備えかつ前記有底筒体の底部との間にスプ リングを介在して前記筒体内に挿入され前記係止段部に係合すべき係止弾片を有 する自己突出の押圧体とをそれぞれ具備してなり、前記押圧体のセンタボスに挿 通して備えた前記可動接片の接触部を経た各両端を前記押圧体の窓孔の内側縁に 弾接して組立ててなるプッシュスイッチである。 As a push switch of this type, there has been a push switch described in, for example, Japanese Utility Model Laid-Open No. 4-55611. In this conventional technique, an insulative bottomed cylindrical body having a locking step portion formed on the inner surface thereof, a pair of fixed contact pieces arranged so as to partially face the inner wall of the bottomed cylindrical body, and each of these fixed A movable contact piece having a substantially inverted U-shape that slidably contacts the contact piece and is inserted into the cylindrical body with a spring interposed between the movable piece and the bottom portion of the bottomed cylindrical body to be engaged with the locking step portion. Self-projecting pressing bodies each having a bullet stop piece, and both ends of the movable contact piece, which are inserted through the center bosses of the pressing bodies, through the contact portions of the movable contact pieces are located inside the window hole of the pressing body. It is a push switch that is assembled by making elastic contact with the edge.
【０００３】[0003]
前記した従来の技術は、対をなす固定接片が非対称で組立てづらく、特にボデ イアース用のＬ形の固定接片の有底筒体への圧入実装の自動化やコイルバネの挿 入の自動化ができないし、経年変化で上記Ｌ形の固定接片の圧入強度も弱化する ので接触不良による誤作動も多発するようになるという問題点があった。 In the above-mentioned conventional technique, the pair of fixed contact pieces are asymmetric and difficult to assemble, and in particular, the L-shaped fixed contact piece for body earth cannot be automatically press-fitted into the bottomed cylinder or the coil spring can not be automatically inserted. However, there has been a problem that since the press-fitting strength of the L-shaped fixed contact piece is weakened with the lapse of time, malfunctions often occur due to poor contact.
【０００４】 この考案は前記した各問題点を除去するために、対をなす固定接片を絶縁筒体 に対して互いに対称的に固定配置することと、復帰用スプリングの巻径を大きく することとで組立の自動化を計り、固定接片の耐用実装強度を長期間確保するこ とを目的とする。In order to eliminate the above-mentioned problems, the present invention arranges the pair of fixed contact pieces symmetrically with respect to the insulating cylindrical body, and increases the winding diameter of the return spring. The purpose of this is to automate the assembly by and secure the durable mounting strength of the fixed contact piece for a long time.
【０００５】[0005]
上記したこの考案の目的は、内面上部に係止段部を形成した絶縁筒体と、この 筒体に対向形成した縦の挿入孔にそれぞれ対向接触面を露出させて挿入固定した 対をなす固定接片と、これら各固定接片の対向接触面にそれぞれ接触部で弾接す るほぼ逆Ｕ字形の可動接片を備えかつ前記絶縁筒体の底部上の巻径が比較的大き いスプリングに抗して前記筒体内に挿入され前記係止段部に係合すべき係止弾片 を有する自己突出の押圧体とをそれぞれ具備してなり、前記押圧体に備えた前記 可動接片の接触部を経た各両端を前記押圧体の窓孔の内側縁に弾接して組立てる ことで達成できる。 The above-mentioned object of the present invention is to form a pair of fixing members in which an insulating cylindrical body having a locking step portion formed on the upper portion of the inner surface thereof and a vertical insertion hole formed opposite to the cylindrical body are exposed and fixed to each other by exposing opposing contact surfaces. A spring having a contact piece and a substantially U-shaped movable contact piece that makes elastic contact with the contact surface of each of the fixed contact pieces at the contact portion, and has a relatively large winding diameter on the bottom of the insulating cylinder. And a self-projecting pressing body having a locking bullet piece that is inserted into the cylindrical body to engage with the locking step portion, and the movable contact piece provided on the pressing body contacts the movable contact piece. This can be achieved by elastically assembling each end passing through the part to the inner edge of the window hole of the pressing body.
【０００６】[0006]
【作用］ 対をなす固定接片は単なる帯金で作ることができ、絶縁筒体の左
右の挿入孔の下部から各接片は例えばその係止爪を筒体段縁に係止させることな
どの係止手段で容易に挿入固定したので、防滴作用が有る。 【０００７】 またスプリングは巻径を大となして筒体内壁により上記スプリングのクネリ変 形や位置ずれを防ぐことができ、スプリングの上下をボス等で支持しなくてもよ い。[Operation] A pair of fixed contact pieces can be made of a simple band, and each contact piece can be locked from the lower part of the left and right insertion holes of the insulating cylinder to, for example, its locking claws on the cylindrical step edge. It has a drip-proof effect because it was easily inserted and fixed by the locking means. Further, the spring has a large winding diameter to prevent the spring from being deformed or displaced due to the inner wall of the cylinder, and the upper and lower sides of the spring do not have to be supported by bosses or the like.
【０００８】 さらに押圧体内に備えた可動接片の接触部を経た各両端を前記押圧体の窓孔の 内側縁に弾接して組立てることで、可動接片は押圧体から外部に大きく突出しな いので筒体内に容易に挿入でき組立の自動化を実現できる。Further, by assembling the both ends of the movable contact piece provided in the pressing body through the contact portion to the inner edge of the window hole of the pressing body for assembly, the movable contact piece does not largely protrude to the outside from the pressing body. Therefore, it can be easily inserted into the cylinder body and the assembly can be automated.
【０００９】 絶縁筒体に対して押圧体は常にはスプリングの弾撥力で係止弾片が筒体の係止 段部に弾接した突出位置にあって、対をなす固定接片の対向接触面間を可動接片 で導通短絡し、例えばドアー開状態で室内灯を点灯させることができる。The pressing body is always located at the protruding position where the pressing body is elastically contacted with the insulating cylindrical body by the spring-back force of the spring and the locking stepped portion of the cylindrical body, and the pair of fixed contact pieces face each other. A movable contact piece is used to conduct and short-circuit between the contact surfaces, and the interior lamp can be turned on, for example, when the door is open.
【００１０】 ドアーを閉めるなどして押圧体をスプリングの弾力に抗して筒体内に押し込め ば、上記対向接触面から可動接片の接触部が離れて絶縁筒体の内壁面に乗り上げ 接するため一対の固定接片間の導通を断って室内灯などを消灯できる。If the pressing body is pushed into the cylinder body against the elastic force of the spring by closing the door, etc., the contact part of the movable contact piece separates from the facing contact surface and rides on the inner wall surface of the insulating cylinder body to make a contact. The interior light etc. can be turned off by disconnecting the connection between the fixed contact pieces.
【００１１】[0011]
実施例について図面を参照して説明する。 先ずこの考案の基本構成は図１、図４に示すように、内面上部に係止段部 1ａ と下部に突部 1ｂとを形成したプラスチック製などの絶縁筒体1 に対向形成した 縦の挿入孔2,2 に接触面 3ａ,4ａを有する一対の固定接片3,4 を挿入し、これら の係止爪 3ｂ,4ｂをその弾力を利用して筒体段縁 1ｃに図２のように係止する。 Examples will be described with reference to the drawings. First, as shown in FIGS. 1 and 4, the basic structure of the present invention is a vertical insertion which is formed opposite to an insulating cylindrical body 1 made of plastic or the like, in which an engaging step portion 1a is formed in an upper portion of an inner surface and a protruding portion 1b is formed in a lower portion. Insert a pair of fixed contact pieces 3 and 4 having contact surfaces 3a and 4a into the holes 2 and 2, and use the elastic force of the locking claws 3b and 4b on the cylindrical step edge 1c as shown in FIG. Lock.
【００１２】 またこれら各固定接片3,4 の各接触面 3ａ,4ａに図２に示すように摺接してこ れら間を短絡する接触部 5ａ,5ａを有するほぼ逆Ｕ字形の燐青銅等で作った可動 接片5 を押圧体8 内に図３、図４に示すように係止片 5ｂで仮固定して備え、か つこの押圧体8 は前記筒体1 の底部 1ｂとの間に図２、図４で示すようにスプリ ング6 を介在して前記筒体1 内に同図のように挿入するのであるが、このときは 前記係止段部 1ａに図４のように係合すべき係止弾片7 の弾力に抗して筒体1 の 上部から強引に挿入する。Further, as shown in FIG. 2, the contact surfaces 3a and 4a of the fixed contact pieces 3 and 4 are slidably contacted with each other and have contact portions 5a and 5a for short-circuiting the contact surfaces 3a and 4a. The movable contact piece 5 made in 1. is temporarily fixed in the pressing body 8 with the locking piece 5b as shown in FIGS. 3 and 4, and the pressing body 8 is provided between the bottom portion 1b of the cylindrical body 1 and the pressing body 8. As shown in FIGS. 2 and 4, the spring 6 is inserted into the cylindrical body 1 as shown in FIG. 4, and at this time, the engaging step portion 1a is engaged as shown in FIG. Forcibly insert it from the upper part of the cylinder 1 against the elasticity of the locking bullet 7 to be fitted.
【００１３】 そしてこの考案では、前記押圧体8 として例えば図１、図５のような有蓋角筒 体を用い、その上部センタ孔 8ａに可動接片5 の上部突部を挿通して図４のよう に係止片 5ｂ,5ｂを押圧体段縁 8ｂに係合して仮固定的に備えた前記可動接片5 の接触部 5ａ,5ａを経た各両端 5ｃ5 ｃを前記押圧体8 の窓孔 8ｃの内側縁に図 ３に示すように弾接して組立てたものを絶縁筒体1 の上部から前記のように係止 弾片7,7 の弾力に抗し圧入して組立てる。In the present invention, the pressing body 8 is, for example, a covered rectangular cylinder as shown in FIGS. 1 and 5, and the upper projection of the movable contact piece 5 is inserted into the upper center hole 8a of the cylindrical body of FIG. As described above, the both ends 5c5c passing through the contact portions 5a, 5a of the movable contact piece 5 which is provisionally fixed by engaging the locking pieces 5b, 5b with the pressing body step edge 8b are connected to the window hole of the pressing body 8. Assembled by being elastically contacted with the inner edge of 8c as shown in FIG. 3 and assembled by pressing from above the insulating cylinder 1 against the elastic force of the locking bullets 7,7 as described above.
【００１４】 なお各図中符号9 で示すものはゴム製などの防水カバーで図４のように筒体弾 片 1ｄで車のドアパネルＰの孔に取付けた際にパネルＰに密着して防水するため のもの、10は固定接片3,4 の下部に圧着接続したリード線であるが、このリード 線は圧着接続する代りに周知のタブ端子接続具などを用いて結合してもよい。Reference numeral 9 in each drawing is a waterproof cover made of rubber or the like, and when attached to the hole of the door panel P of the car with the cylindrical piece 1d as shown in FIG. The reference numeral 10 is a lead wire crimp-connected to the lower part of the fixed contact pieces 3 and 4, but the lead wire may be joined by using a well-known tab terminal connector or the like instead of the crimp connection.
【００１５】 また図１中符号 7ａは係止弾片7 をタワみ易くするための切溝であり、さらに 筒体底部 1ｂの形状はスプリング6 をキチンと受ける形状であればよく、図示の 板状以外の形状でもよい。Further, reference numeral 7a in FIG. 1 is a cut groove for facilitating the locking bullet piece 7 to swing, and further, the shape of the cylindrical bottom portion 1b may be any shape as long as the spring 6 can be received by the chitin. A shape other than the shape may be used.
【００１６】 さらに対をなす固定接片3,4 は左右対称の帯状に作って、絶縁筒体1 の左右の 挿入孔2,2 内にその下部から各接片を容易に挿入固定できる。Further, the pair of fixed contact pieces 3 and 4 are formed in a symmetrical band shape, and the respective contact pieces can be easily inserted and fixed into the left and right insertion holes 2 and 2 of the insulating cylinder body 1 from the bottom thereof.
【００１７】 またスプリング6 は巻径を筒体1 の対向内壁近くまで大となしても筒体内壁に より各接片3,4 間をショートすることなく上記スプリング6 のクネリ変形や位置 ずれを防ぐことができ、スプリング6 の上下はボス等で支持しなくてもよく、筒 体1 内への自動挿入が容易に実行できる。Further, even if the winding diameter of the spring 6 is increased to the vicinity of the inner wall facing the cylindrical body 1, the spring 6 can prevent the spring 6 from being deformed or misaligned without causing a short circuit between the contact pieces 3 and 4. This can be prevented, and the upper and lower sides of the spring 6 do not have to be supported by bosses or the like, and automatic insertion into the cylinder 1 can be easily performed.
【００１８】 押圧体8 内に備えた可動接片5 の接触部 5ａ,5ａを経た各両端 5ｃ,5ｃを前記 押圧体8 の窓孔 8ｃの内側縁に弾接して組立てることで、可動接片5 は押圧体8 から外部に大きく突出しないので筒体1 内に容易に自動挿入できる。The movable contact piece 5 provided inside the pressing body 8 is elastically contacted with the inner edge of the window hole 8c of the pressing body 8 by assembling the movable contact piece 5a through the contact portions 5a, 5a. Since 5 does not largely protrude from the pressing body 8 to the outside, it can be easily and automatically inserted into the cylindrical body 1.
【００１９】 本考案は以上のような構成となしたので、絶縁筒体1 に対して押圧体8 が常に はスプリング6 の弾撥力で係止弾片7 が筒体の係止段部 1ａに弾接した突出位置 にあって、対をなす固定接片3,4 の対向接触面 3ａ,4ａ間を可動接片5 で導通短 絡し、例えばドアー開状態で室内灯を点灯させることができる。Since the present invention has the above-described structure, the pressing body 8 is always held against the insulating cylindrical body 1 by the spring-back force of the spring 6, and the locking bullet piece 7 is locked by the locking step portion 1a of the cylindrical body. At the projecting position elastically contacted with, the movable contact piece 5 conducts a short circuit between the facing contact surfaces 3a, 4a of the fixed contact pieces 3, 4 forming a pair, and, for example, the interior light can be turned on when the door is open. it can.
【００２０】 ドアーを閉めるなどして押圧体8 をスプリング6 の弾力に抗して筒体1 内に押 し込めば、上記対をなす接触面 3ａ,4ａから可動接片5 の接触部 5ａが離れて筒 体1 の内壁面に接するため一対の固定接片3,4 間の導通を断って室内灯などを消 灯できる。When the pressing body 8 is pushed into the cylindrical body 1 against the elasticity of the spring 6 by closing the door, the contact portion 5a of the movable contact piece 5 is removed from the pair of contact surfaces 3a and 4a. Since it comes into contact with the inner wall surface of the cylinder 1 at a distance, it is possible to turn off the interior light by cutting off the conduction between the pair of fixed contact pieces 3 and 4.
【００２１】 このように押圧体8 が絶縁筒体1 内で上下動した場合押圧体8 は絶縁筒体1 内 でその内壁面により案内されて傾斜せずスムーズに上下動するとともに、押圧体 8 のスプリング6 による突出量はその係止弾片7,7 の筒体係止段部 1ａに対する 弾接係合で制限できる。When the pressing body 8 moves up and down in the insulating cylinder 1 in this manner, the pressing body 8 is guided by the inner wall surface of the insulating cylinder 1 and smoothly moves up and down without tilting, and the pressing body 8 The amount of protrusion of the spring 6 by the spring 6 can be limited by elastically engaging the locking bullet pieces 7, 7 with the cylindrical locking step portion 1a.
【００２２】[0022]
この考案は以上説明したように構成したので、以下に記載の効果を奏する。 対をなす固定接片3,4 は単なる帯金を絶縁筒体1 の挿入孔2,2 内にその下部か ら容易に挿入固定できるから自動挿着組立を実現できるし、各接片3,4 は同一抜 き型からプレス抜きできるから、左右異形のものに比し抜き型代が半減するし、 部品管理も容易になるという第１の効果が有る。 Since the present invention is configured as described above, it has the following effects. The pair of fixed contact pieces 3 and 4 can easily insert and fix a simple band into the insertion hole 2 and 2 of the insulating cylinder 1 from the lower part thereof to realize automatic insertion and assembly. Since No. 4 can be press-punched from the same punching die, it has the first effect that the die cost is reduced by half and parts management is easy compared to the left and right variant.
【００２３】 特にこの考案では対をなす固定接片3,4 の大部分を筒体挿入孔2,2 内に隠蔽収 納してあるので、防滴効果に優れ、外乱に対しても保護できるという第２の効果 も有る。In particular, in the present invention, most of the pair of fixed contact pieces 3 and 4 is concealed and housed in the cylindrical body insertion holes 2 and 2, so that it is excellent in drip-proof effect and can be protected from disturbance. There is also a second effect.
【００２４】 また、スプリング6 は巻径を筒体内壁付近に届くように大きくなしたので、こ れら内壁により各固定接片3,4 間をショートすることなく上記スプリング6 のク ネリ変形や位置ずれを防ぐことができ、スプリング6 の上下はボス等で支持しな くてもよく、筒体1 内へのスプリング6 自体の自動挿入が容易に実行できるとい う第３の効果も有る。Further, since the spring 6 has a large winding diameter so as to reach the vicinity of the inner wall of the cylinder, these inner walls do not short-circuit between the fixed contact pieces 3 and 4 and cause the knuckle deformation of the spring 6. It is possible to prevent displacement, and it is not necessary to support the top and bottom of the spring 6 with bosses or the like, and there is a third effect that the spring 6 itself can be automatically inserted into the tubular body 1.
【００２５】 さらに押圧体8 内に備えた可動接片5 の接触部 5ａ,5ａを経た各両端 5ｃ,5ｃ を前記押圧体8 の窓孔 8ｃの内側縁に弾接して組立てることで、可動接片5 は押 圧体8 から外部に大きく突出しないので筒体1 内に容易に挿入でき自動挿入組立 ができるという第４の効果も有る。Further, the movable contact piece 5 provided inside the pressing body 8 is elastically contacted with the inner edges of the window hole 8c of the pressing body 8 through the contact portions 5a, 5a to assemble the movable contact piece 5a. Since the piece 5 does not largely protrude from the pressing body 8 to the outside, it has the fourth effect that it can be easily inserted into the cylinder 1 and can be automatically inserted and assembled.
【００２６】 また、この考案のプッシュスイッチは、スプリング6 による自己突出の押圧体 8 がその係止弾片7 で絶縁筒体1 の内面に形成した係止段部 1ａに係合係止する ことでその突出量が制限され抜去を防止できるとともに、ワンタッチでパチンと 筒体内に挿入実装することができ組立作業が頗る容易に自動化できる第５の効果 も有する。Also, in the push switch of the present invention, the self-projecting pressing body 8 by the spring 6 is engaged and locked by the locking bullet 7 on the locking step portion 1a formed on the inner surface of the insulating cylindrical body 1. The amount of protrusion is limited to prevent it from being removed, and it has the fifth effect that it can be inserted and mounted in the snap and the cylinder with one touch, and the assembly work can be automated easily.
【００２７】 以上要するに本考案による自己復帰式プッシュスイッチは左右一対の固定接片 3,4 およびコイルスプリング6 ならびに押圧体8 やその内部に取付けた可動接片 5 などの各構成要素を前述した順序でプッシュスイッチの筐体である絶縁筒体1 内に同軸的に無造作に挿入するだけで防滴タイプの自己復帰式プッシュスイッチ が容易に製造できるから、全自動組立が可能であるという優れた効果が有る。In summary, in the self-returning push switch according to the present invention, the left and right fixed contact pieces 3 and 4 and the coil spring 6, the pressing body 8 and the movable contact piece 5 mounted therein are arranged in the order described above. With this, a drip-proof self-resetting push switch can be easily manufactured by simply and coaxially inserting it into the insulating cylinder body 1 which is the housing of the push switch. There is.
【図１】この考案によるプッシュスイッチの一例を示す
要部切欠の分解斜視図FIG. 1 is an exploded perspective view of a notch of a main part showing an example of a push switch according to the present invention.
【図２】図１のものを組立てた拡大断面図FIG. 2 is an enlarged cross-sectional view of the assembly of FIG.
【図３】押圧体と可動接片との結合例を示す拡大断面図FIG. 3 is an enlarged cross-sectional view showing a coupling example of a pressing body and a movable contact piece.
【図４】図２に示すものの中央部縦断側面図FIG. 4 is a vertical sectional side view of the central portion of the one shown in FIG.
【図５】図２の断線における拡大横断面図5 is an enlarged cross-sectional view taken along the broken line in FIG.
【図６】図２と状態を異にした断面図FIG. 6 is a sectional view showing a state different from that of FIG.
【図７】図４と状態を異にした断面図FIG. 7 is a sectional view showing a state different from that of FIG.
1 絶縁筒体 1a 係止段部 1b 底部 2 挿入孔 3,4 固定接片 3a,4a 対向接触面 5 可動接片 5a 接触部 5c 可動接片の両端 6 スプリング 7 係止弾片 8 押圧体 8c 窓孔 1 Insulating cylinder 1a Lock step 1b Bottom 2 Insert hole 3,4 Fixed contact piece 3a, 4a Opposing contact surface 5 Movable contact piece 5a Contact part 5c Both ends of movable contact piece 6 Spring 7 Locking bullet piece 8 Pressing body 8c Window hole
Claims (1)
筒体1 と、この筒体1 に対向形成した縦の挿入孔2,2 に
それぞれ対向接触面 3ａ,4ａを露出させて挿入固定した
対をなす固定接片3,4 と、これら各固定接片3,4 の対向
接触面 3ａ,4ａにそれぞれ接触部 5ａ,5ａで弾接するほ
ぼ逆Ｕ字形の可動接片5 を備えかつ前記絶縁筒体1 の底
部 1ｂ上の巻径が比較的大きいスプリング6 に抗して前
記筒体1 内に挿入され前記係止段部 1ａに係合すべき係
止弾片7 を有する自己突出の押圧体8 とをそれぞれ具備
してなり、前記押圧体8 に備えた前記可動接片5 の接触
部 5ａ,5ａを経た各両端 5ｃ,5ｃを前記押圧体8 の窓孔
8ｃの内側縁に弾接して組立ててなるプッシュスイッ
チ。1. An insulating cylindrical body 1 having a locking step portion 1a formed on an upper portion of an inner surface thereof, and vertical insertion holes 2,2 formed so as to oppose the cylindrical body 1 to be inserted so that opposing contact surfaces 3a, 4a are exposed. A fixed pair of fixed contact pieces 3 and 4 and a substantially inverted U-shaped movable contact piece 5 that elastically contacts the facing contact surfaces 3a and 4a of the fixed contact pieces 3 and 4 at contact portions 5a and 5a, respectively. Self-projecting having locking bullets 7 inserted into the cylindrical body 1 against the spring 6 having a relatively large winding diameter on the bottom 1b of the insulating cylindrical body 1 and to be engaged with the locking step 1a. The pressing body 8 of the pressing body 8 and the movable contact piece 5 provided on the pressing body 8 have their both ends 5c, 5c passing through the contact portions 5a, 5a.
Push switch assembled by making elastic contact with the inner edge of 8c.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP030504U JPH0684643U (en) | 1993-05-14 | 1993-05-14 | Push switch |
| KR2019930021699U KR970002534Y1 (en) | 1993-05-14 | 1993-10-21 | Push switch |
| US08/144,027 US5382767A (en) | 1992-11-12 | 1993-11-01 | Push-button switches |
| CA002102392A CA2102392C (en) | 1992-11-12 | 1993-11-03 | Push-button switches |
| SG9601004A SG88706A1 (en) | 1992-11-12 | 1993-11-11 | Push button switch |
| GB9323327A GB2272797B (en) | 1992-11-12 | 1993-11-11 | Push-button switch |
| GB9323302A GB2272998B (en) | 1992-11-12 | 1993-11-11 | Push-button switch |
| DE4338762A DE4338762C2 (en) | 1992-11-12 | 1993-11-12 | Push button switch |
| CN93114461A CN1034371C (en) | 1992-11-12 | 1993-11-12 | Push-button switches |
| HK176496A HK176496A (en) | 1992-11-12 | 1996-09-19 | Push-button switch |
| HK15797A HK15797A (en) | 1992-11-12 | 1997-02-13 | Push-button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP030504U JPH0684643U (en) | 1993-05-14 | 1993-05-14 | Push switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0684643U true JPH0684643U (en) | 1994-12-02 |
Family
ID=12305653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP030504U Pending JPH0684643U (en) | 1992-11-12 | 1993-05-14 | Push switch |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0684643U (en) |
| KR (1) | KR970002534Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987003325A1 (en) * | 1985-11-25 | 1987-06-04 | Kabushiki Kaisha Kobe Seiko Sho | Reactor shielding wall dismantling apparatus |
-
1993
- 1993-05-14 JP JP030504U patent/JPH0684643U/en active Pending
- 1993-10-21 KR KR2019930021699U patent/KR970002534Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987003325A1 (en) * | 1985-11-25 | 1987-06-04 | Kabushiki Kaisha Kobe Seiko Sho | Reactor shielding wall dismantling apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970002534Y1 (en) | 1997-03-26 |
| KR940027536U (en) | 1994-12-10 |
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