JPS62138233U

JPS62138233U -

Info

Publication number: JPS62138233U
Application number: JP2389986U
Authority: JP
Priority date: 1986-02-22
Filing date: 1986-02-22
Publication date: 1987-08-31
Also published as: JPH0454512Y2

Description

[Brief explanation of the drawing]

第１図は本考案の原理図、第２図は本考案の実
施例のチルト脚付キーボードの外観斜視図、第３
図は同チルト脚の斜視図、第４図は同キーボード
本体のチルト脚収納部の詳細を示す斜視図、第５
図は同チルト脚作用説明図、第６図は従来のチル
ト脚付キーボードの一例を示す外観斜視図、第７
図は第６図の要部の作用説明図で、図中、１１はチルト脚、１２はキーボード本体
、１３は基部、１３ａは傾斜面、１４は先端部、
１５は回動軸、１８は面取り、１９はチルト脚収
納部、２１は突起、２２は傾斜壁、２３は先端面
（接地面）である。 Fig. 1 is a principle diagram of the present invention, Fig. 2 is an external perspective view of a keyboard with tilt legs according to an embodiment of the present invention, and Fig. 3 is a diagram of the principle of the present invention.
The figure is a perspective view of the tilt leg, FIG. 4 is a perspective view showing details of the tilt leg storage section of the keyboard body, and FIG.
6 is an external perspective view showing an example of a conventional keyboard with tilt legs, and FIG.
The figure is an explanatory view of the main parts of Figure 6. In the figure, 11 is a tilt leg, 12 is a keyboard body, 13 is a base, 13a is an inclined surface, 14 is a tip,
15 is a rotation shaft, 18 is a chamfer, 19 is a tilt leg storage section, 21 is a protrusion, 22 is an inclined wall, and 23 is a tip surface (ground surface).

Claims

[Claim for Utility Model Registration] A tilt leg for changing the operating angle of the keyboard is provided in the tilt leg storage section of the keyboard body so that it can be rotated about the rotation center of the base and foldable, When the keyboard is in use with the tilt leg fully opened and the tip end surface in contact with the ground, the tilt leg is positioned by the outer inclined surface of the base of the tilt leg engaging with the inclined wall of the tilt leg storage section. In the keyboard with tilt legs, the tilt leg is arranged so that the tip of the tip beyond the base is tilted so that the center of the ground contact surface of the tip when the keyboard is in use is eccentric from the center of rotation of the base toward the inclined surface forming side. The tilt leg has a shape bent toward the center of rotation of the base with respect to the surface, and the inner side of the tip of the tip of the tilt leg is chamfered, and the tilt leg is placed in the tilt leg storage section when the tilt leg is completely opened. A structure of a keyboard with tilt legs, characterized in that a protrusion is provided to lock the base part on the opposite side of the inclined wall so as not to shift.