JPS59166324U

JPS59166324U - Keyboard tilt angle adjustment device

Info

Publication number: JPS59166324U
Application number: JP6055083U
Authority: JP
Inventors: 亨長谷川; 雄二鈴木; 鹿江　泰夫
Original assignee: Casio Computer Co Ltd
Current assignee: Casio Computer Co Ltd
Priority date: 1983-04-22
Filing date: 1983-04-22
Publication date: 1984-11-07

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の傾斜角度調節装置を備えたキーボードの
概略的構成を示す説明図、第２図ないし第８図は本考案
の一実施例を示すもので、第２図はキーボードを示す斜
視図、第３図は傾斜角変調　　　　　′節装置によりキ
ーボードの傾斜角度を調節する段階を示す説明図、第４
図は傾斜角度調節装置を示す分解斜視図、第５図は同装
置を示す一側面図、第６図は同装置を示す他側面図、第
７図は同装置を示す正面図、第８図は同装置をキーボー
ドに設けた状態を示す断面図である。１１・・・本体ケース、１２・・・キー、１４・・・設
置面、１５・・・開口部、１６・・・ガイド部材、１８
・・・枢軸孔、１９２〜１９ｄ・・・位置決め凹部、２
０・・・ガイド孔、２１・・・レバー、２２五枢軸孔、
２３・・・・・・スライド孔、２４・・・脚体、２５・
・・当接部、２６・・・スライド孔、２７・・・軸孔、
２８・・・枢軸、２９・・・ロック軸、３０・・・引張
コイルばね。第３図１２１１　　　　　　　。一１１ｂ′− 第６図　　　　′ η　　　第７図′ １ａ（２４３１FIG. 1 is an explanatory diagram showing the schematic structure of a keyboard equipped with a conventional tilt angle adjustment device, and FIGS. 2 to 8 show an embodiment of the present invention, and FIG. 2 is a perspective view showing the keyboard. Figure 3 is an explanatory diagram showing the steps of adjusting the tilt angle of the keyboard using the tilt angle modulation device.
The figure is an exploded perspective view showing the inclination angle adjustment device, FIG. 5 is a side view of the device, FIG. 6 is another side view of the device, FIG. 7 is a front view of the device, and FIG. 8 is a side view of the device. FIG. 2 is a cross-sectional view showing the device installed on a keyboard. DESCRIPTION OF SYMBOLS 11... Main body case, 12... Key, 14... Installation surface, 15... Opening, 16... Guide member, 18
... Pivot hole, 192-19d ... Positioning recess, 2
0... Guide hole, 21... Lever, 225 Pivot hole,
23... Slide hole, 24... Leg body, 25...
...Abutment part, 26...Slide hole, 27...Shaft hole,
28...Pivot, 29...Lock shaft, 30...Tension coil spring. Figure 3 12 11. -11b'- Fig. 6' η Fig. 7' 1a (2431

Claims

[Scope of utility model registration request]

A guide member provided on a keyboard and having a pivot hole and a plurality of positioning recesses arranged radially around the pivot hole, a pivot inserted into the pivot hole of the guide member, and positioning of the guide hole of the guide member. a lock shaft that is removably engaged with the recess; a lever that has a linear slide hole through which the lock shaft is slidably inserted; and one end that is inserted into and supported by the pivot; and one end that is connected to the keyboard. a leg body that forms an abutting part that comes into contact with an installation surface on which the lever is installed, has a linear slide hole to which the lock shaft is attached to the other end, and through which the pivot shaft is slidably inserted; A keyboard tilt angle adjusting device comprising a tension coil spring stretched between an end portion and one end portion of the leg body.