JPS62134792U - - Google Patents
Info
- Publication number
- JPS62134792U JPS62134792U JP2154086U JP2154086U JPS62134792U JP S62134792 U JPS62134792 U JP S62134792U JP 2154086 U JP2154086 U JP 2154086U JP 2154086 U JP2154086 U JP 2154086U JP S62134792 U JPS62134792 U JP S62134792U
- Authority
- JP
- Japan
- Prior art keywords
- writing instrument
- feeding piece
- core feeding
- operation parts
- core
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第1図はこの考案の一実施例に係る筆記具の分
解斜視図、第2図は同組立状態の断面図、第3図
A〜Cは動作説明図である。
図において、1は筆記具本体、2,3は可動操
作部として例示した上蓋およぶ下蓋、4は芯送り
駒、5はレフイールである。
FIG. 1 is an exploded perspective view of a writing instrument according to an embodiment of the invention, FIG. 2 is a sectional view of the same in an assembled state, and FIGS. 3A to 3C are explanatory diagrams of the operation. In the figure, 1 is a writing instrument main body, 2 and 3 are an upper lid and a lower lid illustrated as movable operation parts, 4 is a lead feed piece, and 5 is a refill.
Claims (1)
出孔31が設けられた所定形状の筆記具本体1と
、この筆記具本体1内に収納され且つ上記可動操
作部2,3の連動されて前後進移動する芯送り駒
4と、この芯送り駒4に装着されて該芯送り駆4
の前後進移動により上記芯突出孔31から突出・
退没させられるレフイール5とを備えた筆記具。 (2) 可動操作部2,3は、筆記具本体1を構成
する上蓋2と下蓋3とからなり、これらの上蓋2
および下蓋3のいずれか一方に設けられたカム突
部22と、芯送り駒4に設けられて上記カム突起
部22が嵌込み係合され上記上蓋2および下蓋3
のいずれか一方の回動操作により上記カム突起部
22で芯送り駒4を前後進移動させるためのカム
溝45とを有することを特徴とする実用新案登録
請求の範囲第1項記載の筆記具。[Claims for Utility Model Registration] (1) A writing instrument main body 1 having a predetermined shape having movable operation parts 2 and 3 and having a lead protruding hole 31 at a predetermined position, and a writing instrument body 1 which is housed within this writing instrument main body 1 and which is A core feeding piece 4 that moves forward and backward in conjunction with the movable operation parts 2 and 3, and a core feeding drive 4 that is attached to this core feeding piece 4.
The core protrudes from the above-mentioned protruding hole 31 by moving forward and backward.
A writing instrument equipped with a refill 5 that can be retracted. (2) The movable operation parts 2 and 3 are composed of an upper lid 2 and a lower lid 3 that constitute the writing instrument body 1.
The cam protrusion 22 provided on either one of the lower lids 3 and the cam protrusion 22 provided on the core feeding piece 4 are fitted into and engaged with the upper lid 2 and the lower lid 3.
The writing instrument according to claim 1, which is a registered utility model, characterized in that it has a cam groove 45 for moving the lead feeding piece 4 back and forth with the cam protrusion 22 by the rotational operation of either one of the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986021540U JPH0442152Y2 (en) | 1986-02-19 | 1986-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986021540U JPH0442152Y2 (en) | 1986-02-19 | 1986-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62134792U true JPS62134792U (en) | 1987-08-25 |
| JPH0442152Y2 JPH0442152Y2 (en) | 1992-10-05 |
Family
ID=30818070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986021540U Expired JPH0442152Y2 (en) | 1986-02-19 | 1986-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442152Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5134839U (en) * | 1974-09-05 | 1976-03-15 | ||
| JPS5713278U (en) * | 1980-06-28 | 1982-01-23 |
-
1986
- 1986-02-19 JP JP1986021540U patent/JPH0442152Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5134839U (en) * | 1974-09-05 | 1976-03-15 | ||
| JPS5713278U (en) * | 1980-06-28 | 1982-01-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442152Y2 (en) | 1992-10-05 |