JPS62175333U

JPS62175333U -

Info

Publication number: JPS62175333U
Application number: JP6295886U
Authority: JP
Priority date: 1986-04-24
Filing date: 1986-04-24
Publication date: 1987-11-07

Description

[Brief explanation of the drawing]

第１図は本考案のキーボードの自動折りたたみ
アジヤスターの一実施例のキーボードの底面側よ
り見た斜視図、第２図はキーボードの据付角度を
大きくしたときのアジヤスターの斜視図、第３図
はアジヤスターをアジヤスター収納部に収納した
状態の斜視図、第４図はアジヤスターを取外した
状態のアジヤスター収納部の斜視図、第５図は取
外されたアジヤスターを裏側より見た斜視図、第
６図は突起案内手段を内面側から見た図、第７図
ａ，ｂ，ｃはそれぞれ第６図のＡ―Ａ、Ｂ―Ｂ、
Ｃ―Ｃ断面図、第８図は突起案内手段内を後側突
起が移動する軌跡を示した図、第９図ａ，ｂは従
来のキーボードの据付角度調節装置の２つの状態
を示す斜視図である。１……アジヤスター、１ａ……前側部分、１ｂ
……後側部分、２……コイルばね、３ａ……前側
突起、３ｂ……後側突起、４……軸、６……アジ
ヤスター収納部、６……ロツクブロツク、７ａ…
…凹部、７ｂ……貫通穴、８……押棒、９……自
動押圧装置、１０……キーボードの筐体。 Fig. 1 is a perspective view of an embodiment of the automatic folding adjuster for the keyboard of the present invention, as seen from the bottom side of the keyboard, Fig. 2 is a perspective view of the adjuster when the installation angle of the keyboard is increased, and Fig. 3 is the adjuster. Fig. 4 is a perspective view of the adjuster star storage part with the adjuster star removed, Fig. 5 is a perspective view of the removed adjuster star seen from the back side, and Fig. 6 is a perspective view of the adjuster star storage unit with the adjuster star removed. Figures 7a, b, and c, which are views of the protrusion guide means from the inner side, are AA, BB, and BB in Figure 6, respectively.
FIG. 8 is a diagram showing the locus of movement of the rear protrusion within the protrusion guide means, and FIG. 9 a and b are perspective views showing two states of the conventional keyboard installation angle adjusting device. It is. 1... Asia star, 1a... Front part, 1b
... Rear part, 2 ... Coil spring, 3a ... Front projection, 3b ... Rear projection, 4 ... Shaft, 6 ... Adjuster star storage section, 6 ... Lock block, 7a ...
... recess, 7b ... through hole, 8 ... push rod, 9 ... automatic pressing device, 10 ... keyboard casing.

Claims

[Claims for Utility Model Registration] A frame protruding from the bottom of the keyboard, and a front side having protrusions on both sides that are rotatably connected to each other via recesses provided on both inner surfaces of the frame. a rear portion rotatably coupled to the front portion and having protrusions on both sides, an adjuster comprising a biasing means for straightening both parts, and an automatic pressing means for pressing the rear portion; A folding adjuster for a keyboard, wherein the protrusions on both sides of the rear part are engaged with protrusion guide means formed on both inner walls of the frame.