JPH01161080U - - Google Patents
Info
- Publication number
- JPH01161080U JPH01161080U JP5703588U JP5703588U JPH01161080U JP H01161080 U JPH01161080 U JP H01161080U JP 5703588 U JP5703588 U JP 5703588U JP 5703588 U JP5703588 U JP 5703588U JP H01161080 U JPH01161080 U JP H01161080U
- Authority
- JP
- Japan
- Prior art keywords
- operating member
- inclined surface
- slider
- chuck body
- actuating part
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１−Ａ図及び第２−Ａ図は、本考案の実施例
を示す縦断面図、第１−Ｂ図及び第２−Ｂ図は要
部動作説明図、第３図は操作部材の傾斜図である
。
１……軸筒、２……チヤツク体、２ｂ……後端
面、１５……操作部材、１８……作動部、１８ａ
……傾斜面、１９……回転リング、１９ａ……傾
斜面。
Figures 1-A and 2-A are longitudinal sectional views showing an embodiment of the present invention, Figures 1-B and 2-B are explanatory diagrams of main part operations, and Figure 3 is an inclination of the operating member. It is a diagram. DESCRIPTION OF SYMBOLS 1... Shaft cylinder, 2... Chuck body, 2b... Rear end surface, 15... Operation member, 18... Actuation part, 18a
... Inclined surface, 19 ... Rotating ring, 19a ... Inclined surface.
Claims (1)
前方に付勢されるスライダーを有するシヤープペ
ンシルであつて、チヤツク体の後端面と対向する
位置に弾撥部材により後方に付勢され、軸筒内側
に設けられた溝を摺動可能な傾斜面を有する作動
部を設けた操作部材を配置し、該操作部材後方に
は円周方向に回動可能に且つ前記作動部の傾斜面
と協動し操作部材を介してチヤツク体頭部を拡開
させる傾斜面を有する回転リングを設けたことを
特徴とするシヤープペンシルの芯出防止装置。 A sharp pencil having a lead holding member disposed inside and a slider urged forward by an elastic member, the slider being urged backward by an elastic member at a position facing the rear end surface of the chuck body. , an operating member provided with an actuating part having an inclined surface that can slide in a groove provided inside the shaft cylinder is disposed, and behind the operating member is provided an operating member that is rotatable in the circumferential direction and has an inclined surface of the actuating part. 1. A centering prevention device for a sharp pencil, comprising a rotating ring having an inclined surface that cooperates with the operating member to expand the head of the chuck body via an operating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5703588U JPH0624224Y2 (en) | 1988-04-27 | 1988-04-27 | Mechanical pencil centering prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5703588U JPH0624224Y2 (en) | 1988-04-27 | 1988-04-27 | Mechanical pencil centering prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01161080U true JPH01161080U (en) | 1989-11-08 |
| JPH0624224Y2 JPH0624224Y2 (en) | 1994-06-29 |
Family
ID=31282890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5703588U Expired - Lifetime JPH0624224Y2 (en) | 1988-04-27 | 1988-04-27 | Mechanical pencil centering prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624224Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0294184U (en) * | 1989-01-09 | 1990-07-26 |
-
1988
- 1988-04-27 JP JP5703588U patent/JPH0624224Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0294184U (en) * | 1989-01-09 | 1990-07-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624224Y2 (en) | 1994-06-29 |
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