JPS63425U - - Google Patents

Description

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

第１図は本考案のスイツチを示すもので、カバ
ーを取り除いて示した側面図、第２図は第１図に
示すケース本体のＡ―Ａ線部を取り除いて示した
平断面図、第３図は第１図および第２図に示す可
動接片を詳細に示した平面図、第４図は第１図の
要部を拡大して図示した側面図、第５図は同じく
第１図の要部を拡大して図示した側面図、第６図
は従来のスイツチの一例を示す側面図である。 ２１…ケース本体、２２…押釦、２３，２４…
固定接片、２５…固定リード片、２７…可動接片
、２７Ａ…開口、２７Ｂ…一端開口内壁、２７Ｃ
…係合突部、２７Ｄ…本体バネ部、２７Ｅ…他端
開口内壁、２７Ｇ…補助板バネ部、２７Ｈ…受金
部、３０…可動反転バネ。 Figure 1 shows the switch of the present invention. Figure 2 is a side view with the cover removed. Figure 2 is a cross-sectional plan view of the case body shown in Figure 1 with line A--A removed. The figure is a plan view showing details of the movable contact piece shown in FIGS. 1 and 2, FIG. 4 is a side view showing an enlarged view of the main part of FIG. 1, and FIG. FIG. 6 is a side view showing an enlarged view of the main parts, and FIG. 6 is a side view showing an example of a conventional switch. 21...Case body, 22...Push button, 23, 24...
Fixed contact piece, 25... Fixed lead piece, 27... Movable contact piece, 27A... Opening, 27B... One end opening inner wall, 27C
...Engaging protrusion, 27D... Main body spring part, 27E... Other end opening inner wall, 27G... Auxiliary plate spring part, 27H... Receiving part, 30... Movable reversing spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケース本体に変位可能に設けられた押釦と、こ
の押釦の変位に応動して固定接片に接離する可動
接片と、該可動接片にクイツク動作を付与する可
動反転バネとを備えたスイツチであつて、前記可
動接片を、内部に開口を有するとともに長手方向
一端開口内壁に係合部を設けた本体バネ部と、他
端開口内壁から前記一端開口内壁に向つて延出形
成された補助板バネ部と、前記本体バネ部の一部
を折曲してなる受金部とで形成し、前記補助板バ
ネ部の自由先端を固定リード片に取付けるととも
に前記受金部で前記ケース本体外方へ前記押釦を
付勢し、且つ、前記可動反転バネの一端を前記可
動接片の前記係合部に、他端を前記補助板バネ部
の取付位置に近い前記固定リード片上に当接係合
させて成ることを特徴とするスイツチ。 A switch equipped with a push button displaceably provided on a case body, a movable contact piece that moves toward and away from a fixed contact piece in response to the displacement of the push button, and a movable reversing spring that applies a quick action to the movable contact piece. The movable contact piece includes a main body spring portion having an opening therein and an engaging portion provided on the inner wall of the opening at one longitudinal end, and extending from the inner wall of the opening at the other end toward the inner wall of the opening at one end. It is formed of an auxiliary leaf spring part and a receiving part formed by bending a part of the main body spring part, and the free tip of the auxiliary leaf spring part is attached to a fixed lead piece, and the receiving part is used to attach the case body. The push button is urged outward, and one end of the movable reversing spring is brought into contact with the engaging portion of the movable contact piece, and the other end is brought into contact with the fixed lead piece near the attachment position of the auxiliary plate spring portion. A switch characterized by being engaged.