JPH0180728U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例の縦断面図、第２
図は一部を切り欠いて示した分解斜視図である。 １……ケースカバー、１ａ……開口、２……ス
イツチつまみ、２ａ……穴、２ｂ……中空孔、２
ｃ，２ｄ……突出片、３……接点作動部材、４…
…ケース中枠、４ａ……開口、５……ばね、８…
…ロツク部材、９……ストツパー、１０……ロツ
クつまみ、１２……板ばね、１３……接点取り付
け基板、１４，１５……接点。 Figure 1 is a vertical sectional view of one embodiment of this invention, Figure 2
The figure is an exploded perspective view with a portion cut away. 1... Case cover, 1a... Opening, 2... Switch knob, 2a... Hole, 2b... Hollow hole, 2
c, 2d... Projection piece, 3... Contact actuation member, 4...
...Case inner frame, 4a...Opening, 5...Spring, 8...
... Lock member, 9 ... Stopper, 10 ... Lock knob, 12 ... Leaf spring, 13 ... Contact mounting board, 14, 15 ... Contact.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中空状でその上端面に穴を有するスイツチつま
みをケースカバーの開口部から突出するよう設け
、スイツチつまみの下端部に形成された外向の１
対の突出片の一方をばねによつてケース中枠に保
持させるとともに、スイツチつまみの下端面に突
出させた接点作動部材をケース中枠に設けられた
開口に係合し、このケース中枠にはスイツチつま
みの中空孔下側に階段状の係止段部を有するロツ
ク部材が設けられるとともに、前記突出片の他方
の下側にスイツチつまみの移動量を規制するスト
ツパーが突出され、スイツチつまみ内には上端部
がスイツチつまみ上端面の穴から外側に突出する
ロツクつまみをスイツチつまみの側面に回動可能
に取り付け、このロツクつまみの下端面の一部を
前記ロツク部材に係止するとともに、ロツクつま
みの下端部側面に前記ストツパーの側面に当接す
るＵ字状の板ばねを設け、前記ケース中枠の下側
に配設される接点取り付け基板に接点作動部材の
移動によつて接触される一対の接点を設けたこと
を特徴とする安全装置付プツシユスイツチ。 A hollow switch knob having a hole in its upper end surface is provided so as to protrude from the opening of the case cover, and an outwardly directed 1.
One of the pair of protruding pieces is held in the case middle frame by a spring, and the contact operating member protruding from the lower end surface of the switch knob is engaged with an opening provided in the case middle frame, and the contact operating member is held in the case middle frame by a spring. A locking member having a step-like locking step is provided below the hollow hole of the switch knob, and a stopper for regulating the amount of movement of the switch knob is protruded from the lower side of the other protruding piece. A lock knob whose upper end protrudes outward from a hole in the upper end surface of the switch knob is rotatably attached to the side surface of the switch knob, and a portion of the lower end surface of this lock knob is latched to the lock member. A U-shaped leaf spring is provided on the side surface of the lower end of the knob and contacts the side surface of the stopper, and a pair of leaf springs that come into contact with a contact mounting board disposed on the lower side of the case middle frame when the contact actuating member moves. A push switch with a safety device characterized by having a contact point.