JPS5819434U

JPS5819434U - Multi-row interlocking pushbutton switch

Info

Publication number: JPS5819434U
Application number: JP11227981U
Authority: JP
Inventors: 孝秋本
Original assignee: 帝国通信工業株式会社
Priority date: 1981-07-30
Filing date: 1981-07-30
Publication date: 1983-02-05
Also published as: JPH0330978Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の連動押ボタンスイッチ例の一部を示す。第２図〜第６図は本考案実施例を示し、第２図はその斜
視図、第３図イはスイッチユニットの配列と直角方向の
断面図、同図口は配列方向の断面図、第４図は一つのス
イッチユニットの押ボタンを押した状態を示す断面図、
第５図は同実施例の裏面図、第６図は揺動カム及び枠の
取付部の分解斜視図である。第７図イは他の実施例の裏
面図、同図口、ハ、′二はその動作説明図である。ｌａ、ｉ’　ａ、１“ａ、＝１ｂ、１’　ｂ、１“ｂ・
・・・・・：スイッチユニット、２ａ、　　２ｂ、　　
２Ｃ：バネ板、３：枠、４：爪、５ａ、　５’　ａ、　
５“ａ・・・・・・５ｂ、５’　ｂ、５“ｂ・・・・・
・：押ボタン、６：穴、７：頚部、８：溝、９：スイッ
チケース、１０：溝、１１：Ｕ字状バネ、１２：腕部、
１３：摺動接触子、１４、　１４’　　：端子板、１５
：共通接点、１６゜１７：切換え接点部、１８：共通端
子、１９，２０：切換え端子、２１：貫通穴、２２：半
円柱状突部、２３：揺動カム、２４ａ、２４ｂ：係止突
部、２５：鋲、２６ａ、２６ｂ：穴。「−べ−□ １４１λ　シ０第　５図１ｂ１ＣＴｏ　　　　　　　九FIG. 1 shows a part of an example of a conventional interlocking pushbutton switch. 2 to 6 show an embodiment of the present invention, FIG. 2 is a perspective view thereof, FIG. Figure 4 is a cross-sectional view showing the state in which the push button of one switch unit is pressed.
FIG. 5 is a back view of the same embodiment, and FIG. 6 is an exploded perspective view of the swing cam and the mounting portion of the frame. FIG. 7A is a rear view of another embodiment, and FIG. la, i' a, 1"a, = 1b, 1' b, 1"b・
...: Switch unit, 2a, 2b,
2C: Spring plate, 3: Frame, 4: Claw, 5a, 5' a,
5"a...5b, 5'b, 5"b...
・：Push button, 6: Hole, 7: Neck, 8: Groove, 9: Switch case, 10: Groove, 11: U-shaped spring, 12: Arm,
13: Sliding contact, 14, 14': Terminal board, 15
: Common contact, 16° 17: Switching contact part, 18: Common terminal, 19, 20: Switching terminal, 21: Through hole, 22: Semi-cylindrical protrusion, 23: Swing cam, 24a, 24b: Locking protrusion Part, 25: rivets, 26a, 26b: holes. ``-be-□ 141λ shi0 Figure 5 1b1CTo 9

Claims

[Scope of utility model registration request]

A plurality of button lock type switch units are arranged in a plurality of rows in a linear direction on a frame, and one strip-shaped spring is inserted into the hole of each switch unit's pushbutton in the switch unit arrangement direction for each row. The plates are connected, one end of the outermost two rows of spring plates is fixed to the frame, and the other end and both ends of the middle row of spring plates are connected to a swing cam rotatably supported on the frame. One set is brought into contact with each end, and the length of each spring plate is such that when one push button is pressed down and the spring plate of that row is bent, the push button of the other row is released and the spring plate of that row is A multi-row interlocking pushbutton switch that is designed to extend like a plate.