JPH01127894U - - Google Patents
Info
- Publication number
- JPH01127894U JPH01127894U JP2376988U JP2376988U JPH01127894U JP H01127894 U JPH01127894 U JP H01127894U JP 2376988 U JP2376988 U JP 2376988U JP 2376988 U JP2376988 U JP 2376988U JP H01127894 U JPH01127894 U JP H01127894U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- side walls
- drawing surface
- head
- groove
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Description
第１図は側面図、第２図は外観図、第３図は外
観図、第４図は断面図である。
２……ヘツド、４……作画面、６……下部フレ
ーム、８……上部フレーム、１０……昇降駆動装
置、１２……ペンホルダー、１４……枠体、１６
……移動枠、１８……転動体、２０……リテーナ
、２２……ストツパー軸、２４……筆記具。
FIG. 1 is a side view, FIG. 2 is an external view, FIG. 3 is an external view, and FIG. 4 is a sectional view. 2... Head, 4... Drawing surface, 6... Lower frame, 8... Upper frame, 10... Lifting drive device, 12... Pen holder, 14... Frame, 16
...Moving frame, 18...Rolling element, 20...Retainer, 22...Stopper shaft, 24...Writing instrument.
Claims (1)
の基板にコ字状の枠体１４を作画面に対して略垂
直に固定し、該枠体１４の両側壁間にコ字状の移
動枠１６を遊嵌配置し、該移動枠１６と前記枠体
１４の互いに対向する側壁に前記作画面に対して
略垂直な方向に沿つて溝を設け、該溝内に位置さ
せて、前記移動枠１６と前記枠体１４の互いに対
向する側壁間に複数の転動体１８を回転自在に密
嵌配置し、前記移動枠１６にペンホルダー１２を
取り付け、該ペンホルダー１２を昇降駆動装置１
０に連係したことを特徴とする自動製図機用ヘツ
ドにおける昇降機構。 A U-shaped frame 14 is fixed substantially perpendicularly to the drawing surface on the substrate of the head that can move in parallel to the drawing surface, and a U-shaped moving frame is provided between both side walls of the frame 14. 16 is loosely fitted, a groove is provided in the mutually opposing side walls of the movable frame 16 and the frame body 14 along a direction substantially perpendicular to the drawing surface, and the movable frame is positioned in the groove. 16 and the mutually opposing side walls of the frame 14, a plurality of rolling elements 18 are rotatably and closely fitted, a pen holder 12 is attached to the moving frame 16, and the pen holder 12 is attached to the lifting drive device 1.
An elevating mechanism in a head for an automatic drafting machine, characterized in that it is linked to zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2376988U JPH01127894U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2376988U JPH01127894U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01127894U true JPH01127894U (en) | 1989-08-31 |
Family
ID=31243038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2376988U Pending JPH01127894U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01127894U (en) |
-
1988
- 1988-02-26 JP JP2376988U patent/JPH01127894U/ja active Pending