JPH0442024U

JPH0442024U -

Info

Publication number: JPH0442024U
Application number: JP8326790U
Authority: JP
Priority date: 1990-08-08
Filing date: 1990-08-08
Publication date: 1992-04-09

Description

[Brief explanation of the drawing]

第１図は本考案による押釦装置の一実施例の縦
断面図、第２図は同じく要部分解斜視図、第３図
は同じく要部断面図、第４図は従来技術及び本考
案の押釦装置が適用される音響装置の一例を示す
斜視図、第５図は従来の押釦装置を示す要部分解
斜視図、第６図は同じく縦断面図、第７図は従来
の他の押釦装置を示す斜視図である。１……機器ケース、２……エスカツシヨン、６
，６′……押釦部材、６ａ，６ａ′……板状片、
６ｂ，６ｂ′……回動軸部、６ｃ，６ｃ′，７…
…作用棒、９……導光板、１４，１４′……プツ
シユスイツチ、１６……主基板、２１，２１′…
…スイツチ作動部材、２１ａ……狭持部、２１ｂ
……作用部、２１ｃ……ヒンジ部、２１ｄ……固
定用爪、２１ｅ……補強リブ。 Fig. 1 is a longitudinal sectional view of an embodiment of the push button device according to the present invention, Fig. 2 is an exploded perspective view of the main part, Fig. 3 is a sectional view of the main part, and Fig. 4 is a push button of the prior art and the present invention. FIG. 5 is a perspective view showing an example of a sound device to which the device is applied; FIG. 5 is an exploded perspective view of a main part of a conventional push button device; FIG. 6 is a longitudinal sectional view of the same; FIG. FIG. 1...Equipment case, 2...Escutsion, 6
, 6'...Push button member, 6a, 6a'...Plate piece,
6b, 6b'... Rotating shaft portion, 6c, 6c', 7...
...Action rod, 9...Light guide plate, 14, 14'...Push switch, 16...Main board, 21, 21'...
...Switch operating member, 21a...Snipping part, 21b
...Action part, 21c...Hinge part, 21d...Fixing claw, 21e...Reinforcing rib.

Claims

[Claims for Utility Model Registration] (1) A main board disposed substantially perpendicular to the escutcheon; a push switch provided on the main board to be operated by being pressed in a direction perpendicular to the main board; The actuator is disposed at the front end of the board, and is provided with an actuator whose one end rotates when pushed approximately at right angles to the escutcheon and whose other end presses the push switch, and a hinge which serves as a fulcrum for the rotation of the actuator. a push button member that is rotatably provided on the escutcheon and has a rotation shaft portion on the back surface that serves as a fulcrum for rotation, and an operation rod that presses one end of the operation portion of the switch operation member. A push button device, characterized in that the action rod passes through a through hole provided in a light guide member disposed between the back surface of the escutcheon and the main board. (2) The push button device according to claim 1, wherein the rotation shaft portion of the push button member is held between the back surface of the escutcheon and the light guide member.