JPH02130U

JPH02130U -

Info

Publication number: JPH02130U
Application number: JP7755488U
Authority: JP
Priority date: 1988-06-10
Filing date: 1988-06-10
Publication date: 1990-01-05

Description

[Brief explanation of drawings]

第１図は本考案の第１の実施例によるシーソー
スイツチの組立構成図、第２図ａはその縦断面図
、第２図ｂはその直角方向の縦断面図、第３図は
本願の第２実施例によるシーソースイツチの組立
構成図、第４図ａはその縦断面図、第４図ｂはそ
の直角方向の縦断面図、第５図ａは従来のシーソ
ースイツチの縦断面図、第５図ｂはその直角方向
の縦断面図である。１，２１……スイツチノブ、２……感触用突片
、２ａ，２３ｃ……感触溝、３，２４……スイツ
チケース、４，２５……プリント基板、６，７，
１０，１１……プランジヤ、８，９，１５，２８
……バネ、１６，２９……スチールボール、１７
，１８……内部スイツチ。 FIG. 1 is an assembled configuration diagram of a seesaw switch according to a first embodiment of the present invention, FIG. 2 a is a longitudinal sectional view thereof, FIG. FIG. 4a is a vertical cross-sectional view thereof, FIG. 4b is a vertical cross-sectional view in the right angle direction, and FIG. 5a is a vertical cross-sectional view of a conventional seesaw switch. Figure b is a vertical cross-sectional view thereof. 1, 21... Switch knob, 2... Feeling protrusion, 2a, 23c... Feeling groove, 3, 24... Switch case, 4, 25... Printed circuit board, 6, 7,
10, 11...Plunger, 8, 9, 15, 28
...Spring, 16,29 ...Steel ball, 17
, 18...Internal switch.

Claims

[Scope of Claim for Utility Model Registration] (1) A switch knob, the switch knob being rotatably held on the upper surface;
a switch case having a pair of cylindrical parts perpendicular to both sides of the rotation axis of the switch knob and a cylindrical spring holding part with an open upper surface at the center of the rotation axis; and a pair of cylindrical parts provided in the switch case. a pair of internal switches each mounted on a base plate fixed below the switch case at a position abutting a lower surface of each plunger; and a pair of internal switches mounted on the switch knob; A tactile protrusion made of resin and having a tactile groove in its lower central portion; a spring housed in a spring holding portion provided on the switch case; and a tactile protrusion provided between the spring and the tactile protrusion, A seesaw switch characterized by having a spherical body that is biased. (2) a switch knob; holding the switch knob rotatably on the top surface;
a switch case having a pair of cylindrical parts perpendicular to both sides of the rotation axis of the switch knob and a cylindrical spring holding part with an open upper surface on the side of the rotation axis; and a pair of cylinders provided in the switch case. a pair of internal switches each mounted on a base plate fixed below the switch case at a position abutting a lower surface of each of the plungers; and a lower surface of the switch knob. a resin-made tactile protrusion that is attached and has a tactile groove at a position facing the spring holding part of the switch case; a spring housed in the spring holder provided in the switch case; and the spring and the tactile protrusion. A seesaw switch comprising: a spherical body disposed between them and biased by the spring; and a display mounted below the center of the switch knob on the base plate.