JPH0172392U - - Google Patents
Info
- Publication number
- JPH0172392U JPH0172392U JP1987167955U JP16795587U JPH0172392U JP H0172392 U JPH0172392 U JP H0172392U JP 1987167955 U JP1987167955 U JP 1987167955U JP 16795587 U JP16795587 U JP 16795587U JP H0172392 U JPH0172392 U JP H0172392U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- attached
- lead case
- notch
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は本考案の実施例を示した要部断面図、
第２図は本考案の要旨であるノツクカバーの展開
斜視図、第３図はＯリングの断面図を示している
。
１……軸筒、２……芯ケース、３……ノツクカ
バー、４……嵌合リブ、５……溝、６……ヒンジ
、７……Ｏリング。
FIG. 1 is a sectional view of the main part showing an embodiment of the present invention.
FIG. 2 shows an exploded perspective view of the knob cover, which is the gist of the present invention, and FIG. 3 shows a sectional view of the O-ring. 1... Shaft tube, 2... Core case, 3... Knot cover, 4... Fitting rib, 5... Groove, 6... Hinge, 7... O-ring.
Claims (1)
られたノツクカバー３に於いて、当該ノツクカバ
ー３を二つ割りにしてヒンジ６等により蝶着状態
に形成するとともに、外周部に円周状の溝５を設
けて合せて筒体にして溝５に弾力性のあるＯリン
グを嵌着して上記芯ケース２に取付けたことを特
徴とするシヤープペンシル等筆記具のノツクカバ
ー。 In the notch cover 3 attached to the rear end of the lead case 2 of the mechanical pencil, the notch cover 3 is divided into two and formed into a hinged state with a hinge 6 etc., and a circumferential groove 5 is provided on the outer periphery. A knob cover for a writing instrument such as a sharp pencil, characterized in that the cover is made into a cylinder and is attached to the lead case 2 by fitting an elastic O-ring into the groove 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167955U JPH0172392U (en) | 1987-11-04 | 1987-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167955U JPH0172392U (en) | 1987-11-04 | 1987-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0172392U true JPH0172392U (en) | 1989-05-16 |
Family
ID=31456713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167955U Pending JPH0172392U (en) | 1987-11-04 | 1987-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0172392U (en) |
-
1987
- 1987-11-04 JP JP1987167955U patent/JPH0172392U/ja active Pending
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