JPH034626U

JPH034626U -

Info

Publication number: JPH034626U
Application number: JP6644489U
Authority: JP
Priority date: 1989-06-07
Filing date: 1989-06-07
Publication date: 1991-01-17
Anticipated expiration: 2004-06-07
Also published as: JPH0648710Y2

Description

[Brief explanation of drawings]

第１図乃至第６図は本考案の一実施例を示し、
第１図は全体の分解斜視図、第２図は組立状態の
縦断面図、第３図は第２図とは異なる部分での縦
断面図、第４図は圧子が受ける荷重の特性線図、
第５図は可動接触子のばね力の特性線図、第６図
は操作荷重の特性線図である。そして、第７図は
従来構成を示す第２図相当図である。図面中、１１はスイツチケース、１６は操作ノ
ブ、１７は押圧部、１８は筒部、１９は移動子、
２０は収納部、２１は圧縮コイルばね、２２は圧
子、２３は節度部材、２４は斜面、２５は節度部
、２７ａは常閉側の固定接点、２７ｂは常開側の
固定接点、２８は可動接触子、２９は可動接点を
示す。 1 to 6 show an embodiment of the present invention,
Figure 1 is an exploded perspective view of the entire structure, Figure 2 is a longitudinal sectional view of the assembled state, Figure 3 is a longitudinal sectional view of a different part from Figure 2, and Figure 4 is a characteristic diagram of the load applied to the indenter. ,
FIG. 5 is a characteristic diagram of the spring force of the movable contact, and FIG. 6 is a characteristic diagram of the operating load. FIG. 7 is a diagram corresponding to FIG. 2 showing a conventional configuration. In the drawing, 11 is a switch case, 16 is an operation knob, 17 is a pressing part, 18 is a cylinder part, 19 is a slider,
20 is a storage section, 21 is a compression coil spring, 22 is an indenter, 23 is a moderation member, 24 is a slope, 25 is a moderation section, 27a is a fixed contact on the normally closed side, 27b is a fixed contact on the normally open side, and 28 is movable. The contact 29 indicates a movable contact.

Claims

[Scope of utility model registration request]

a switch case; an operation knob that is swingably supported by the switch case and has a pressing part on the lower surface; a cylindrical part provided on the switch case corresponding to the pressing part; a mover arranged to move between the push-in position and the push-in position and moved to the push-in position by being pressed by the pressing part when the operating knob is operated; a moderation member consisting of a coil spring and an indenter urged toward the inner surface of the cylindrical portion by the compression coil spring; and a moderation member formed such that the indenter is in pressure contact with the inner surface of the cylindrical portion, and the mover is moved from the original position to the pushed position. a moderation section having a slope that guides the indenter to push it toward the storage section as it is moved in the direction, a fixed contact provided on the switch case, and a movable contact, and the indenter is moved to the switch case. A switch device comprising: a movable contact made of a leaf spring, which is disposed so as to bias the child toward its original position, and is displaced as the movable element moves, so that the movable contact approaches and separates from the fixed contact.