JPS61112551U

JPS61112551U -

Info

Publication number: JPS61112551U
Application number: JP20006884U
Authority: JP
Priority date: 1984-12-25
Filing date: 1984-12-25
Publication date: 1986-07-16

Description

[Brief explanation of the drawing]

図はこの考案の実施例に関し、第１図はコント
ロールスイツチの縦断面図、第２図は第１図の
―線断面図、第３図は第１図の―線断面図
、第４図は操作軸を傾けたときの縦断面図、第５
図は操作軸を回転させたときの横断面図、第６図
は検出位置を表わすコントロールスイツチの平面
図、第７図は検出位置を表示する発光ダイオード
を取付けたときの第６図の―線断面図、第８
図はプレートの先端部付近の斜視図である。２……プレート、７……球面軸受、８……プツ
シユカム、９……操作軸、１０……カム、１１…
…板バネ、１２……球軸、１４……プリント基板
、１５，１６……タクトスイツチ、１５ａ，１６
ａ……接点。 The figures relate to an embodiment of this invention, and FIG. 1 is a longitudinal sectional view of the control switch, FIG. Vertical sectional view when the operating axis is tilted, No. 5
The figure is a cross-sectional view when the operating shaft is rotated, Figure 6 is a plan view of the control switch showing the detection position, and Figure 7 is the - line of Figure 6 when a light emitting diode is installed to display the detection position. Sectional view, No. 8
The figure is a perspective view of the vicinity of the tip of the plate. 2... Plate, 7... Spherical bearing, 8... Push cam, 9... Operating shaft, 10... Cam, 11...
...Plate spring, 12... Ball shaft, 14... Printed circuit board, 15, 16... Tact switch, 15a, 16
a...Contact point.

Claims

[Scope of utility model registration request]

A spherical bearing is provided in the center, and a tact switch that operates in response to force from above and a tact switch that operates in response to force from the sides are arranged at 90° intervals around the central axis of this spherical bearing. The lower end is attached to the spherical bearing of the printed circuit board via a spherical shaft, and the spherical shaft is used as a fulcrum to freely tilt and rotate the shaft, and the operating shaft receives the force from above with a knob fixed to the head. A cross-shaped plate with a U-shaped cross section, whose tip end surrounds the tact switch, is mounted on the contact point of the tact switch via a spring so that the contact point does not come into contact with the tact switch, and the lower end of the operating shaft is attached. A push cam is attached to the part via a cam, and this push cam is surrounded by a leaf spring having protrusions at both ends, and when the push cam rotates, the protrusions of the leaf spring receive force from the side and operate. A control switch that detects the direction of rotation by pressing a contact point.