JPS6228337U

JPS6228337U -

Info

Publication number: JPS6228337U
Application number: JP11892285U
Authority: JP
Priority date: 1985-08-02
Filing date: 1985-08-02
Publication date: 1987-02-20

Description

[Brief explanation of drawings]

図面は本考案の一実施例に係るキースイツチ装
置を示し、第１図は該キースイツチ装置の正面図
、第２図は該キースイツチ装置の背面図、第３図
は鍵を挿入した状態の側面図、第４図は第３図の
Ａ―Ａ線断面図である。１……錠本体、２……雄ねじ部、３……化粧ナ
ツト、４……円盤部、５……スイツチ操作用カム
、６……マイクロスイツチ、７……六角ナツト、
８……ビス、９……鍵、１０……ロータ、１０ａ
……ロータ後端部、１１……鍵孔、１２……スイ
ツチの端子、１３……錠本体の前端面、１４……
アクチユエータ。 The drawings show a key switch device according to an embodiment of the present invention, FIG. 1 is a front view of the key switch device, FIG. 2 is a rear view of the key switch device, and FIG. 3 is a side view of the key switch device with the key inserted. FIG. 4 is a sectional view taken along line AA in FIG. 3. DESCRIPTION OF SYMBOLS 1... Lock body, 2... Male thread part, 3... Cosmetic nut, 4... Disc part, 5... Cam for switch operation, 6... Micro switch, 7... Hexagonal nut,
8...screw, 9...key, 10...rotor, 10a
... Rotor rear end, 11 ... Key hole, 12 ... Switch terminal, 13 ... Front end surface of lock body, 14 ...
Actuator.

Claims

[Scope of utility model registration request]

A disk portion having approximately the same diameter as the lock body is provided at the rear end of the lock body, and a cam portion having a fan-shaped cross section with a center angle of 180 degrees or less is integrally provided at the rear end of the rotor that protrudes from the disk portion. A vertical cam surface is provided along the axial direction of the rotor, a part of which overlaps the rear end surface of the rotor, and a micro switch housed in an extension space of the outer peripheral surface of the disc part is fixed to the disc part. A key switch mechanism in which the actuator is pushed by the cam surface.