JPS6380623U - - Google Patents
Info
- Publication number
- JPS6380623U JPS6380623U JP17632086U JP17632086U JPS6380623U JP S6380623 U JPS6380623 U JP S6380623U JP 17632086 U JP17632086 U JP 17632086U JP 17632086 U JP17632086 U JP 17632086U JP S6380623 U JPS6380623 U JP S6380623U
- Authority
- JP
- Japan
- Prior art keywords
- link
- support plate
- pivotally connected
- plate
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
図は本考案の実施例の一つを示し、第１図は本
考案の要部縦断面図、第２図は本考案の要部分解
斜視図である。
１…天板、２…レール、３…基板、４…第１リ
ンク、４１…第２リンク、５…支持板、６０…キ
ーボード載置板、７…係止部材、７…係止凹部、
８…係止杆。
The drawings show one embodiment of the present invention; FIG. 1 is a longitudinal sectional view of the main part of the invention, and FIG. 2 is an exploded perspective view of the main part of the invention. DESCRIPTION OF SYMBOLS 1... Top plate, 2... Rail, 3... Board, 4... First link, 41... Second link, 5... Support plate, 60... Keyboard mounting plate, 7... Locking member, 7... Locking recess,
8...Latching rod.
Claims (1)
た基板の上部前端部に一端が枢支連結され、他端
がキーボード載置板がとりつけられた支持板の上
部後端部に枢止連結された第１リンクと、一端が
前記基板の下部に枢止連結され、他端が前記支持
板の下部に枢止連結されて、前記第１リンクと平
行をなす第２リンクより、各枢止部を結ぶ線で平
行四辺形が形成され、第１リンクと基板の枢止部
及び、第２リンクと支持板の枢止部間に引張りバ
ネをもうけて常に支持板に上昇力を付与せしめる
一方、前記第１リンクの支持板側の端部に、円弧
状端面に複数個の係止凹部を形成した係止部材を
もうけ、該係止凹部に常に係止する方向に回動力
が付与され、前端部がキーボード載置板下面に突
出する係止杆を支持板に回動自在に保持した事を
特徴とするキーボード等の載置台。 One end was pivotally connected to the upper front end of the board, which was attached to the rail on the bottom of the top plate so as to be movable back and forth, and the other end was pivotally connected to the upper rear end of the support plate to which the keyboard mounting plate was attached. A first link, one end of which is pivotally connected to the lower part of the base plate, and the other end of which is pivotally connected to the lower part of the support plate, and a second link that is parallel to the first link, A parallelogram is formed by the connecting lines, and tension springs are provided between the first link and the pivot part of the base plate and the second link and the pivot part of the support plate to constantly apply a lifting force to the support plate. A locking member having a plurality of locking recesses formed in the arcuate end surface is provided at the end of the first link on the support plate side, and rotational force is applied in the direction of always locking the locking recesses to the front end. A mounting stand for a keyboard, etc., characterized in that a locking rod protruding from the lower surface of the keyboard mounting plate is rotatably held on a support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17632086U JPH0438733Y2 (en) | 1986-11-17 | 1986-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17632086U JPH0438733Y2 (en) | 1986-11-17 | 1986-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6380623U true JPS6380623U (en) | 1988-05-27 |
| JPH0438733Y2 JPH0438733Y2 (en) | 1992-09-10 |
Family
ID=31116452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17632086U Expired JPH0438733Y2 (en) | 1986-11-17 | 1986-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438733Y2 (en) |
-
1986
- 1986-11-17 JP JP17632086U patent/JPH0438733Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438733Y2 (en) | 1992-09-10 |
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