JPS62159686U - - Google Patents
Info
- Publication number
- JPS62159686U JPS62159686U JP4611886U JP4611886U JPS62159686U JP S62159686 U JPS62159686 U JP S62159686U JP 4611886 U JP4611886 U JP 4611886U JP 4611886 U JP4611886 U JP 4611886U JP S62159686 U JPS62159686 U JP S62159686U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- protrusion
- cylindrical part
- locking hole
- holding cylinder
- 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図は要
部の断面図である。
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、１３……テーパー部、２０……先
口、２１……筒状部、２……円錐状部、２４……
係合孔、２５……切り割。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a perspective view of the tip, FIG. 3 is a perspective view of the holding cylinder, and FIG. 4 is a sectional view of the main parts. 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, 13... Tapered part, 20... Tip, 21... Cylindrical part, 2... Conical part, 24...
Engagement hole, 25...cut.
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、 先口の筒状部に係止孔を穿設するとともに、円
周方向の両側にテーパー部を有する突起を保持筒
の外周に形成し、この保持筒を先口の筒状部に挿
入してその前端を先口の内段に当接させ、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. At the same time, a locking hole is bored in the part, and a protrusion having a tapered part on both sides in the circumferential direction is formed on the outer periphery of the holding cylinder, and this holding cylinder is inserted into the cylindrical part of the tip, and the front end is inserted into the cylindrical part of the tip. A sharp pencil characterized in that the protrusion is brought into contact with the inner step of the protrusion and rotated to engage the locking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4611886U JPS62159686U (en) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4611886U JPS62159686U (en) | 1986-03-31 | 1986-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62159686U true JPS62159686U (en) | 1987-10-09 |
Family
ID=30865488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4611886U Pending JPS62159686U (en) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62159686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0367014A (en) * | 1989-03-25 | 1991-03-22 | Daimler Benz Ag | Method of reactivating particle filter arranged in exhaust gas pipeline of supercharged internal-combustion engine |
-
1986
- 1986-03-31 JP JP4611886U patent/JPS62159686U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0367014A (en) * | 1989-03-25 | 1991-03-22 | Daimler Benz Ag | Method of reactivating particle filter arranged in exhaust gas pipeline of supercharged internal-combustion engine |
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