JPS62203081U - - Google Patents
Info
- Publication number
- JPS62203081U JPS62203081U JP9057886U JP9057886U JPS62203081U JP S62203081 U JPS62203081 U JP S62203081U JP 9057886 U JP9057886 U JP 9057886U JP 9057886 U JP9057886 U JP 9057886U JP S62203081 U JPS62203081 U JP S62203081U
- Authority
- JP
- Japan
- Prior art keywords
- holding cylinder
- tip
- pair
- thick parts
- protrusions
- 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図は本考案実施例の断面図、第２図は先口
の斜視図、第３図は保持筒の斜視図、第４図は先
口の断面図、第５図は組立状態の説明図をそれぞ
れ示す。
１……軸筒、２……チヤツク、３……チヤツク
リング、４……鉛芯ケース、５……ノツクバネ、
６……鉛芯、１０……保持筒、１１……内鍔部、
１２……突起、２０……先口、２１……筒状部、
２２……円錐状部、２４……係止孔、２５……肉
厚部。
Fig. 1 is a sectional view of the embodiment of the present invention, Fig. 2 is a perspective view of the tip, Fig. 3 is a perspective view of the holding cylinder, Fig. 4 is a sectional view of the tip, and Fig. 5 is an explanation of the assembled state. Figures are shown respectively. 1... shaft cylinder, 2... chuck, 3... chuck ring, 4... lead core case, 5... knot spring,
6... Lead core, 10... Holding cylinder, 11... Inner flange,
12...Protrusion, 20...Tip, 21...Cylindrical part,
22... Conical part, 24... Locking hole, 25... Thick part.
Claims (1)
られた保持筒を先口の筒状部内に固着し、この先
口に軸筒を螺着したシヤープペンシルにおいて、 先口の筒状部の内面に一対の肉厚部を形成する
とともにこの肉厚部の前方に係止孔を穿設し、一
方、保持筒の外周に一対の突起を形成し、この突
起を一対の肉厚部間を通過させて保持筒を先口の
筒状部に所定位置まで挿入し、かつ回転させるこ
とにより該突起を係止孔に係合させることを特徴
とするシヤープペンシル。[Scope of Claim for Utility Model Registration] A sharpening pencil in which a retaining cylinder to which a chuck, a chuck ring, or other inner fittings are attached is fixed in the cylindrical part of the tip, and a barrel is screwed onto this tip. A pair of thick parts are formed on the inner surface of the holding cylinder, and a locking hole is bored in front of the thick parts.On the other hand, a pair of protrusions are formed on the outer periphery of the holding cylinder, and these protrusions are connected to the pair of thick parts. A sharp pencil characterized in that the holding cylinder is inserted into the cylindrical part of the tip up to a predetermined position by passing through the opening, and the protrusion is engaged with the locking hole by rotating the holding cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9057886U JPS62203081U (en) | 1986-06-16 | 1986-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9057886U JPS62203081U (en) | 1986-06-16 | 1986-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62203081U true JPS62203081U (en) | 1987-12-24 |
Family
ID=30950572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9057886U Pending JPS62203081U (en) | 1986-06-16 | 1986-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62203081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02108082U (en) * | 1989-02-15 | 1990-08-28 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5724533U (en) * | 1980-07-18 | 1982-02-08 |
-
1986
- 1986-06-16 JP JP9057886U patent/JPS62203081U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5724533U (en) * | 1980-07-18 | 1982-02-08 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02108082U (en) * | 1989-02-15 | 1990-08-28 |