JPS6181988U - - Google Patents
Info
- Publication number
- JPS6181988U JPS6181988U JP16574684U JP16574684U JPS6181988U JP S6181988 U JPS6181988 U JP S6181988U JP 16574684 U JP16574684 U JP 16574684U JP 16574684 U JP16574684 U JP 16574684U JP S6181988 U JPS6181988 U JP S6181988U
- Authority
- JP
- Japan
- Prior art keywords
- notch
- rear end
- core pipe
- writing instrument
- fitting mechanism
- 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)
Description
第1図はこの考案が適用されたシヤープペンシ
ルの縦断面図、第2図はボールペンにこの考案を
適用した要部縦断面図、第3図は膨出部の縦断面
図、第4図は芯パイプ飛出防止用の膨出部の縦断
面図、第5図は係止部の拡大縦断面図、第6図は
従来のノツク部嵌合機構の縦断面図を示す。
1…芯パイプ、2…膨出部、3…ノツク部。
Fig. 1 is a vertical cross-sectional view of a sharpening pencil to which this invention is applied, Fig. 2 is a longitudinal cross-sectional view of the main part of a ballpoint pen to which this invention is applied, Fig. 3 is a longitudinal cross-sectional view of the bulge, and Fig. 4 is a longitudinal cross-sectional view of the main part of a ballpoint pen to which this invention is applied. FIG. 5 is an enlarged vertical cross-sectional view of a locking portion, and FIG. 6 is a vertical cross-sectional view of a conventional notch fitting mechanism. 1...Core pipe, 2...Bulging part, 3...Knot part.
Claims (1)
記具のノツク嵌合部機構において、上記芯パイプ
1の後端近傍に上記ノツク部3内壁に嵌合する膨
出部2を形成したことを特徴とする筆記具のノツ
ク部嵌合機構。 In the notch fitting mechanism of a writing instrument in which the notch part 3 is fitted to the rear end of the core pipe 1, a bulge part 2 is formed near the rear end of the core pipe 1 to fit into the inner wall of the notk part 3. Features a writing instrument notch fitting mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16574684U JPS6181988U (en) | 1984-11-02 | 1984-11-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16574684U JPS6181988U (en) | 1984-11-02 | 1984-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6181988U true JPS6181988U (en) | 1986-05-30 |
Family
ID=30723586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16574684U Pending JPS6181988U (en) | 1984-11-02 | 1984-11-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6181988U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5040332B1 (en) * | 1969-06-07 | 1975-12-23 | ||
JPS5716388B2 (en) * | 1975-03-25 | 1982-04-05 | ||
JPS5845098U (en) * | 1981-09-19 | 1983-03-26 | マックス株式会社 | Drafting head minute match display device |
-
1984
- 1984-11-02 JP JP16574684U patent/JPS6181988U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5040332B1 (en) * | 1969-06-07 | 1975-12-23 | ||
JPS5716388B2 (en) * | 1975-03-25 | 1982-04-05 | ||
JPS5845098U (en) * | 1981-09-19 | 1983-03-26 | マックス株式会社 | Drafting head minute match display device |
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