JPS5932486U - Knotsuku style pencil - Google Patents
Knotsuku style pencilInfo
- Publication number
- JPS5932486U JPS5932486U JP12816482U JP12816482U JPS5932486U JP S5932486 U JPS5932486 U JP S5932486U JP 12816482 U JP12816482 U JP 12816482U JP 12816482 U JP12816482 U JP 12816482U JP S5932486 U JPS5932486 U JP S5932486U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- shaft
- contact
- knock
- knotsuku
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案のノック式シャープペンシルを示す縦
断面図、第２図は第１図の軸の弾性部を示す展開図、第
３図は第１図のＡ−Ａ線を示す横断面図、第４図は第１
図のＢ−Ｂ線を示す横断面図、第５図および第６図はそ
れぞれ軸の弾性部の他の実施態様を示す横断面図、第７
図は軸の弾性部の他の実施態様を示す展開図、第８図、
第９図、第１０図および第１３図はそれぞれこの考案の
他の実施態様を示す縦断面図、第１１図は第１０図のＡ
、−Ａ線を示す矢視図、第１２図は第１０図のＢ−Ｂ線
を示す横断面図である。
１・１０１・２０１・・・芯ホルダ−，２・１０２・２
０２・・・口金、３・４０３・５０３・６０３・７０３
・・・軸、４・１０４・２０４・３０４・・・チャック
、５・１０５・２０５・３０５・・・締リング、６・１
０６・２０６・３０６・４０６・・・芯タンク、７・１
０７・２０７・３０７・・・芯、９・・・ノブ。Fig. 1 is a longitudinal cross-sectional view showing the knock-type mechanical pencil of this invention, Fig. 2 is a developed view showing the elastic part of the shaft in Fig. 1, and Fig. 3 is a cross-sectional view taken along line A-A in Fig. 1. Figure 4 is the first
5 and 6 are cross-sectional views showing other embodiments of the elastic portion of the shaft, and FIG.
The figure is a developed view showing another embodiment of the elastic part of the shaft, FIG.
9, 10, and 13 are longitudinal cross-sectional views showing other embodiments of this invention, and FIG. 11 is A of FIG. 10.
FIG. 12 is a cross-sectional view taken along line B--B in FIG. 10. 1, 101, 201...core holder, 2, 102, 2
02...Case, 3.403.503.603.703
...Shaft, 4, 104, 204, 304... Chuck, 5, 105, 205, 305... Tightening ring, 6, 1
06.206.306.406... Core tank, 7.1
07/207/307...core, 9...knob.
Claims (1)
なう締リングとを有し、チャックを進退させることによ
り芯を繰り出すノック式シャープペンシルにおいて、チ
ャックの後部に固着された芯タンクの外鍔と軸の後端と
を密接して構成するか、あるいはチャックスプリングに
より後方に弾発されたチャックと当接あるいは当接可能
に離間した芯タンクを軸の後端部に固着し、軸の一部に
適宜の形状の貫通穴を多数設けて長手方向に伸縮可能な
弾性部を構成したことを特徴とするノック式シャープペ
ンシル。In a knock-type mechanical pencil that has a chuck and a tightening ring that is fitted onto the chuck and opens and closes the chuck, the lead is fed out by moving the chuck forward and backward, and the outer flange and shaft of the lead tank are fixed to the rear of the chuck. A core tank is configured to be in close contact with the rear end of the shaft, or is spaced apart so that it can come into contact with or come into contact with the chuck that is pushed backward by a chuck spring, and is attached to a part of the shaft. A knock-type mechanical pencil characterized by having a large number of appropriately shaped through-holes to form an elastic part that can be expanded and contracted in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12816482U JPS5932486U (en) | 1982-08-25 | 1982-08-25 | Knotsuku style pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12816482U JPS5932486U (en) | 1982-08-25 | 1982-08-25 | Knotsuku style pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5932486U true JPS5932486U (en) | 1984-02-29 |
Family
ID=30290837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12816482U Pending JPS5932486U (en) | 1982-08-25 | 1982-08-25 | Knotsuku style pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5932486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0192346U (en) * | 1987-12-14 | 1989-06-16 | ||
| JP6307647B1 (en) * | 2017-03-30 | 2018-04-04 | 株式会社たくみ | Knock-type writing instrument |
-
1982
- 1982-08-25 JP JP12816482U patent/JPS5932486U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0192346U (en) * | 1987-12-14 | 1989-06-16 | ||
| JPH0429965Y2 (en) * | 1987-12-14 | 1992-07-20 | ||
| JP6307647B1 (en) * | 2017-03-30 | 2018-04-04 | 株式会社たくみ | Knock-type writing instrument |
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