JPS6180544U

JPS6180544U -

Info

Publication number: JPS6180544U
Application number: JP16669884U
Authority: JP
Priority date: 1984-11-01
Filing date: 1984-11-01
Publication date: 1986-05-29

Description

[Brief explanation of the drawing]

第１図は本案キーボードスイツチの縦断面図、
第２図はプランジヤー下降時の断面図、第３図は
プランジヤ制動手段の拡大図、第４図は従来例の
断面図である。２…プランジヤガイド、２６…ガイド孔、３…
スプリング、４…プランジヤ、４４…弾性片、４
５…係止爪、４６…緩衝手段、４７…テーパ面。 Figure 1 is a longitudinal sectional view of the proposed keyboard switch.
FIG. 2 is a sectional view of the plunger when it is lowered, FIG. 3 is an enlarged view of the plunger braking means, and FIG. 4 is a sectional view of a conventional example. 2... Plunger guide, 26... Guide hole, 3...
Spring, 4... Plunger, 44... Elastic piece, 4
5...Latching claw, 46...Buffer means, 47...Tapered surface.

補正昭５９．１２．１９実用新案登録請求の範囲を次のように補正する
。Amendment December 19, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 (1) 基板に縦設されるプランジヤガイドと、ガ
イド中へ昇降可能に装填され、上端にキートツプ
を嵌着したプランジヤと、ガイド中へ配備されプ
ランジヤを上昇復帰させるコイルスプリングとお
備えたキーボードスイツチにおいて、前記プラン
ジヤガイドには、対向側壁にプランジヤの昇降ガ
イド孔、プランジヤには、弾性片及び該弾性片の
下部に前記ガイド孔を昇降してプランジヤの上昇
端を規制する係止爪をそれぞれ形成し、該係止爪
の上面に緩衝手段を施こして成るキーボードスイ
ツチ。 (2) 緩衝手段は、係止爪の上面にガイド孔の上
壁当接部に対応して傾斜したテーパ面が形成され
ている実用新案登録請求の範囲第１項記載のキー
ボードスイツチ。[Scope of Claim for Utility Model Registration] (1) A plunger guide installed vertically on a board, a plunger loaded into the guide so as to be able to rise and fall and having a key top fitted to its upper end, and a plunger placed inside the guide to raise and return the plunger. In the keyboard switch equipped with a coil spring, the plunger guide includes a vertical guide hole for the plunger on the opposite side wall, and the plunger has an elastic piece and a lower part of the elastic piece through which the guide hole is raised and lowered to regulate the rising end of the plunger. A keyboard switch comprising locking pawls each formed with a shock absorbing means on the upper surface of the locking pawl. (2) The keyboard switch according to claim 1, wherein the buffering means has a tapered surface formed on the upper surface of the locking claw to correspond to the upper wall abutting portion of the guide hole.

Claims

[Scope of claims for utility model registration] (1) A plunger guide 2 installed vertically on a board,
In the keyboard switch, the plunger 4 is loaded into the guide 2 so as to be movable up and down, and has a key top 42 fitted to the upper end thereof, and a coil spring 3 is provided in the guide to raise and return the plunger, and the plunger guide 2 includes: The plunger elevation guide hole 26 is on the opposite side wall, and the plunger 4 has a
The elastic piece 44 and the guide hole 2 are provided at the lower part of the elastic piece.
A keyboard switch comprising locking pawls 45 for raising and lowering the plunger to restrict the rising end of the plunger, and a buffer means 46 provided on the upper surface of the locking pawls 45. (2) The buffering means 46 has a tapered surface 47 formed on the upper surface of the locking pawl 45 to correspond to the abutting portion of the upper wall 27 of the guide hole 26. keyboard switch.