JPH0426796U - - Google Patents
Info
- Publication number
- JPH0426796U JPH0426796U JP6825490U JP6825490U JPH0426796U JP H0426796 U JPH0426796 U JP H0426796U JP 6825490 U JP6825490 U JP 6825490U JP 6825490 U JP6825490 U JP 6825490U JP H0426796 U JPH0426796 U JP H0426796U
- Authority
- JP
- Japan
- Prior art keywords
- tube body
- core
- upper tube
- index
- force
- 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
Description
第１図は側面図、第２図は説明図、第３図は側
面図、第４図は断面図、第５図は他の実施例を示
す断面図である。
２……ヘツド、４……作画面、６……Ｙレール
、８……ペンホルダー、１０，１１……ワツシヤ
、１３……インデツクス凸部、１４……インデツ
クス凹部、２２……ストツパーアーム、２４……
下部管体、２６……上部管体。
1 is a side view, FIG. 2 is an explanatory view, FIG. 3 is a side view, FIG. 4 is a sectional view, and FIG. 5 is a sectional view showing another embodiment. 2... Head, 4... Drawing surface, 6... Y rail, 8... Pen holder, 10, 11... Washer, 13... Index convex portion, 14... Index concave portion, 22... Stopper arm, 24 ……
Lower tube body, 26... Upper tube body.
Claims (1)
対して軸方向にスライド自在でばね力により突出
方向に付勢された摩擦により鉛芯を保持する下部
管体２４と、前記上部管体２６に内蔵された芯チ
ヤツク４２，４４とを備え該芯チヤツク４２，４
４に上部管体２６に対して相対的に上昇方向に移
動しようとする力が作用すると芯チヤツク４２，
４４はこれに挿入された芯６４を把持し、前記力
が解除されると前記把持力を解除し、前記下部管
体２４に対する前記上部管体２６の軸方向の移動
によつて前記芯チヤツク４２，４４間の芯６４の
先端が下部管体２４の先端から突出及び後退する
ようにした筆記具Ｐの上記上部管体２６を脱着自
在に保持するためのペンホルダー８を備えたＸ−
Ｙプロツタのヘツドのいて、前記下部管体２４の
下面を定位置に係止するストツパーアームを移動
可能とし、前記ストツパーアームと前記ヘツドと
の間にインデツクス凹部とインデツクス凸部を配
設し、前記ストツパーアームの係止面が前記ペン
ホルダー８直下の所定の係止位置に移動すると、
前記インデツクス凹部に前記インデツクス凸部が
脱着可能に嵌合するように構成したことを特徴と
するＸ−Ｙプロツタのヘツド。 An upper tube body 26 having a guide hole for the lead, a lower tube body 24 that is slidable in the axial direction relative to the upper tube body 24 and holds the lead core by friction biased in the protruding direction by a spring force, and the upper tube body 26 and core chucks 42, 44 built into the core chucks 42, 4.
When a force is applied to the core chuck 42 in an upward direction relative to the upper tube body 26, the core chuck 42,
44 grips the core 64 inserted therein, releases the gripping force when the force is released, and axially moves the upper tube 26 relative to the lower tube 24 to release the core chuck 42. , 44, the tip of the lead 64 protrudes from and retreats from the tip of the lower tube 24.
A stopper arm for locking the lower surface of the lower tube body 24 in a fixed position is movable at the head of the Y plotter, and an index recess and an index protrusion are arranged between the stopper arm and the head. , when the locking surface of the stopper arm moves to a predetermined locking position directly below the pen holder 8,
A head for an X-Y plotter, characterized in that the index convex portion is removably fitted into the index concave portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6825490U JPH0426796U (en) | 1990-06-27 | 1990-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6825490U JPH0426796U (en) | 1990-06-27 | 1990-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0426796U true JPH0426796U (en) | 1992-03-03 |
Family
ID=31602528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6825490U Pending JPH0426796U (en) | 1990-06-27 | 1990-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426796U (en) |
-
1990
- 1990-06-27 JP JP6825490U patent/JPH0426796U/ja active Pending
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