JPS6181987U - - Google Patents
Info
- Publication number
- JPS6181987U JPS6181987U JP16704884U JP16704884U JPS6181987U JP S6181987 U JPS6181987 U JP S6181987U JP 16704884 U JP16704884 U JP 16704884U JP 16704884 U JP16704884 U JP 16704884U JP S6181987 U JPS6181987 U JP S6181987U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- guide tube
- eraser
- axial
- receiver
- 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
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
図は本考案の実施例を示すもので、第１図は要
部縦断面図、第２図は第１図Ａ−Ａ線に於ける横
断面図、第３図は第１図Ｂ−Ｂ線に於ける横断面
図である。
１…スリツト部、２…ガイド筒、３…キヤツプ
、４…突起、５…消ゴム受け、６…螺旋溝、７…
螺旋筒、８…消ゴム、９…先軸、１０…天冠部、
１１…軸部、１２，１２′…溝、１３…ツバ部、
１４…係止突起、１５…孔部、１６…突起、１７
…溝、１８…突起、１９…継手、２０…リブ、２
１…芯ケース、２２…フランジ部、２３…リター
ンバネ、２４…リブ、２５…突起、２６…尾栓。
The drawings show an embodiment of the present invention, in which Fig. 1 is a vertical cross-sectional view of the main part, Fig. 2 is a cross-sectional view taken along line A-A in Fig. 1, and Fig. 3 is a cross-sectional view taken along line A-A in Fig. 1. FIG. DESCRIPTION OF SYMBOLS 1...Slit part, 2...Guide cylinder, 3...Cap, 4...Protrusion, 5...Eraser receiver, 6...Spiral groove, 7...
Spiral tube, 8... Eraser, 9... Tip shaft, 10... Crown part,
11...Shaft part, 12, 12'...Groove, 13...Brim part,
14... Locking protrusion, 15... Hole, 16... Protrusion, 17
...Groove, 18...Protrusion, 19...Joint, 20...Rib, 2
DESCRIPTION OF SYMBOLS 1...core case, 22...flange part, 23...return spring, 24...rib, 25...protrusion, 26...tail plug.
Claims (1)
プ内部に回動自在に配して当該ガイド筒の内部に
そのスリツト部に外面突起を嵌入させる消ゴム受
けを軸方向に移動自在に組み込むと共にガイド筒
の外周部には内面に前記の消ゴム受けの外面突起
の先端を嵌入させる螺旋溝を有する２つの割り部
材により構成された螺旋筒をキヤツプと回転方向
で一体化した状態で組み付けてガイド筒に対しキ
ヤツプを回動することにより消ゴム受けをガイド
筒に対して軸移動させ消ゴム受けに嵌着した消ゴ
ムをキヤツプに対し突出又は没入自在となし、ガ
イド筒に対し回転方向で一体化された先軸に対し
キヤツプを軸方向に移動自在になすと共にこのキ
ヤツプの軸方向の移動と先軸内に装備されたノツ
ク式芯繰り出し機構のノツク作動とを連動させた
ことを特徴とするシヤープペンシル。 A guide tube having an axial slit portion is rotatably disposed inside the cap, and an eraser receiver is built into the guide tube so as to be movable in the axial direction, and the outer protrusion is fitted into the slit portion. In the part, a spiral tube is constructed of two split members having a spiral groove on the inner surface into which the tip of the outer protrusion of the eraser holder is inserted, and is assembled with the cap in a rotational direction, and the cap is attached to the guide tube. By rotating, the eraser receiver is axially moved relative to the guide tube, and the eraser fitted in the eraser receiver can be freely protruded or retracted into the cap, and the cap can be moved against the tip shaft, which is integrated with the guide tube in the direction of rotation. This sharp pencil is characterized in that the cap is freely movable in the axial direction, and the axial movement of the cap is linked with the knock operation of a knock-type lead feeding mechanism installed in the tip shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16704884U JPH03397Y2 (en) | 1984-11-02 | 1984-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16704884U JPH03397Y2 (en) | 1984-11-02 | 1984-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6181987U true JPS6181987U (en) | 1986-05-30 |
| JPH03397Y2 JPH03397Y2 (en) | 1991-01-09 |
Family
ID=30724850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16704884U Expired JPH03397Y2 (en) | 1984-11-02 | 1984-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03397Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0159686U (en) * | 1987-10-09 | 1989-04-14 | ||
| JPH01169392U (en) * | 1988-05-18 | 1989-11-29 | ||
| JPH0718891U (en) * | 1994-09-22 | 1995-04-04 | 株式会社壽 | Writing instrument |
-
1984
- 1984-11-02 JP JP16704884U patent/JPH03397Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0159686U (en) * | 1987-10-09 | 1989-04-14 | ||
| JPH01169392U (en) * | 1988-05-18 | 1989-11-29 | ||
| JPH0718891U (en) * | 1994-09-22 | 1995-04-04 | 株式会社壽 | Writing instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03397Y2 (en) | 1991-01-09 |
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