JPS625432U

JPS625432U -

Info

Publication number: JPS625432U
Application number: JP9498785U
Authority: JP
Priority date: 1985-06-21
Filing date: 1985-06-21
Publication date: 1987-01-13

Description

[Brief explanation of the drawing]

第１図は本考案に関わる開閉器の部分的断面を
行なつた側面概略図を、第２図は前記開閉器のパ
ツキンの外周端部の詳細断面図を、第３図は前記
開閉器のケースの凹穴部の外周端部の詳細断面図
を、第４図は前記開閉器のパツキンの別の実施例
の外周端部の詳細断面図を、第５図は従来の開閉
器の部分的断面を行なつた側面概略図を、第６図
は前記開閉器のパツキンの外周端部の詳細図を、
第７図は前記開閉器のケースの凹穴部の外周端部
の詳細断面図を表わす。１……ケース、１ａ……ケースの凹穴部、１ｂ
……凹穴部の周壁、１ｃ……凹穴部の底面、２…
…押棒、２ａ……押棒のパツキン係止用溝、３，
１３……パツキン、３ａ，１３ａ……パツキンの
外周端部、３ｂ，１３ｂ……パツキンの外周縁、
３ｃ，１３ｃ……パツキンの外周端部の外底面、
３ｄ，１３ｄ……パツキンの外周縁の舌状突起片
、４……ばね、５……凹穴部底面の突起帯。 Fig. 1 is a schematic partial cross-sectional side view of the switch related to the present invention, Fig. 2 is a detailed sectional view of the outer peripheral end of the seal of the switch, and Fig. 3 is a schematic side view of the switch related to the present invention. FIG. 4 is a detailed cross-sectional view of the outer peripheral end of the recessed hole portion of the case, FIG. 4 is a detailed cross-sectional view of the outer peripheral end of another embodiment of the gasket of the switch, and FIG. FIG. 6 is a detailed view of the outer peripheral end of the gasket of the switch.
FIG. 7 shows a detailed sectional view of the outer peripheral end of the recessed hole portion of the case of the switch. 1... Case, 1a... Recessed hole part of case, 1b
...Peripheral wall of the recessed hole, 1c...Bottom surface of the recessed hole, 2...
...Push rod, 2a...Push rod locking groove, 3,
13... Packing, 3a, 13a... Outer peripheral edge of packaging, 3b, 13b... Outer peripheral edge of packaging,
3c, 13c...Outer bottom surface of the outer peripheral end of the packing,
3d, 13d... tongue-like protrusion piece on the outer periphery of the packing, 4... spring, 5... protrusion band on the bottom of the recessed hole.

Claims

[Scope of utility model registration request]

In a switch configured to operate an opening/closing mechanism built in the case through a push rod whose one end is exposed to the outside of the case, a concave hole formed around the push rod of the case is provided with an inner periphery of the push rod. The end portion is locked to the push rod, and the outer peripheral end thereof is pressed by a spring to an appropriate protrusion band surrounding the push rod provided on the bottom surface of the recessed hole portion, and the outer peripheral edge is particularly A switch characterized by being provided with packing having a shape that is tightly pressed against a peripheral wall.