JPS63153448U

JPS63153448U -

Info

Publication number: JPS63153448U
Application number: JP4563087U
Authority: JP
Priority date: 1987-03-30
Filing date: 1987-03-30
Publication date: 1988-10-07

Description

[Brief explanation of the drawing]

第１図は本考案のシリンダ錠付スイツチの断面
図、第２図は第１図―線断面図、第３図は本
考案のシリンダ錠付スイツチのシリンダバレルの
正面図、第４図は本考案のシリンダ錠付スイツチ
のシリンダバレルの平面図、第５図は本考案のシ
リンダ錠付スイツチのシリンダバレルの背面図、
第６図は第３図―線断面図、第７図は本考案
のシリンダ錠付スイツチのシリンダバレルの底面
図、第８図は従来のシリンダ錠付スイツチの分解
斜視図、第９図は同組立て断面図である。２０……シリンダボデイ、２１……シリンダ孔
、２２……シリンダバレル、２３……錠孔、２７
……キー、２８……スイツチ室、２９……固定接
点基板、３０ａ……節度用の凹部、３０ｂ……節
度用の凸部、３１……接触片支持プレート、３２
……凹陥部、３３……可動接触片、３４……固定
接点、３５……節度用ばね片。 Figure 1 is a sectional view of the switch with a cylinder lock of the present invention, Figure 2 is a cross-sectional view taken along the line of Figure 1, Figure 3 is a front view of the cylinder barrel of the switch with a cylinder lock of the present invention, and Figure 4 is a cross-sectional view of the switch with a cylinder lock of the present invention. A plan view of the cylinder barrel of the cylinder locking switch of the invention; FIG. 5 is a rear view of the cylinder barrel of the cylinder locking switch of the invention;
Fig. 6 is a sectional view taken along the line shown in Fig. 3, Fig. 7 is a bottom view of the cylinder barrel of the switch with cylinder lock of the present invention, Fig. 8 is an exploded perspective view of the conventional switch with cylinder lock, and Fig. 9 is the same. It is an assembled sectional view. 20... Cylinder body, 21... Cylinder hole, 22... Cylinder barrel, 23... Lock hole, 27
. . . Key, 28 .
... Concave portion, 33 ... Movable contact piece, 34 ... Fixed contact, 35 ... Moderation spring piece.

Claims

[Scope of utility model registration request]

A cylinder barrel is housed in a cylinder hole formed in the cylinder body, and includes a cylinder lock mechanism that allows the cylinder barrel to rotate by inserting a predetermined key into a lock hole formed approximately in the center of the cylinder barrel. A cylindrical switch chamber is provided at the end of the cylinder body, and a contact piece support plate integrally formed at the tip of the cylinder barrel is housed in the switch chamber, and the switch is placed opposite to the end surface of the contact piece support plate. A fixed contact board for closing the opening of the chamber is provided, a large number of moderation unevennesses are integrally provided in the circumferential direction on the inner circular surface of the switch chamber, and the tip of the moderation unevenness is provided on the outer peripheral surface of the contact piece support plate. A moderation spring piece is integrally provided in sliding contact with the contact piece support plate, and a concave portion is provided on the surface of the contact piece support plate opposite to the fixed contact substrate, and a switch is formed in the concave portion by means of a fixed contact on the surface of the fixed contact substrate. A switch with a cylinder lock that houses a movable contact piece that constitutes a switch.