JPS63172021U

JPS63172021U -

Info

Publication number: JPS63172021U
Application number: JP6519287U
Authority: JP
Priority date: 1987-04-28
Filing date: 1987-04-28
Publication date: 1988-11-09

Description

[Brief explanation of the drawing]

第１図は本考案によつて取付板に取付けられた
スイツチの正面図で、第２図はその平面図、第３
図は位置決めリングの斜視図、第４図は本考案の
拡大平断面図、第５図は従来用いていた内歯座金
の斜視図である。１はスイツチ本体、２は取付ネジ筒、２ａはキ
ー溝、３，４は上下のナツト、５は位置決めリン
グ、５ａは位置決め突子、５ｂはキー、５ｃは内
歯、１０は取付板、１０ａは位置決め穴。 Fig. 1 is a front view of a switch mounted on a mounting plate according to the present invention, Fig. 2 is a plan view thereof, and Fig. 3 is a front view of a switch mounted on a mounting plate according to the present invention.
The figure is a perspective view of the positioning ring, FIG. 4 is an enlarged plan sectional view of the present invention, and FIG. 5 is a perspective view of a conventional internal tooth washer. 1 is the switch body, 2 is the mounting screw cylinder, 2a is the keyway, 3 and 4 are the upper and lower nuts, 5 is the positioning ring, 5a is the positioning projection, 5b is the key, 5c is the internal tooth, 10 is the mounting plate, 10a is a positioning hole.

Claims

[Scope of utility model registration request]

In a switch that is mounted by inserting a mounting screw cylinder protruding from the upper part of the switch body into a mounting plate and holding this mounting plate between upper and lower nuts screwed into the screw cylinder, the lower part of the switch body is Between the nut and the mounting plate, a positioning protrusion is provided on the outer periphery, and a key on the inner periphery that can be freely engaged with a keyway recessed in the threaded cylinder, and a key that can be freely engaged with the key groove recessed in the threaded cylinder, and a key that can be engaged with the bottom of the mounting plate as the nut is tightened. and a lower nut, each of which has a positioning ring formed with internal teeth that can be freely bited into the upper surface thereof.