JPS6321082U - - Google Patents
Info
- Publication number
- JPS6321082U JPS6321082U JP11393886U JP11393886U JPS6321082U JP S6321082 U JPS6321082 U JP S6321082U JP 11393886 U JP11393886 U JP 11393886U JP 11393886 U JP11393886 U JP 11393886U JP S6321082 U JPS6321082 U JP S6321082U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- tip pipe
- hole
- pipe
- core insertion
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
図は本考案の一実施例を示したもので、第１図
はシヤープペンシルの先端要部縦断面図、第２図
は第１図Ａ―Ａ線に於ける拡大横断面図である。
１……先軸、２……軸本体、３……芯、４……
保持チヤツク、５……芯挿通孔、６……受孔、７
……段部、８……リブ、９……先端パイプ、１０
……空隙、１１……受けリング、１２……三割チ
ヤツク、１３……締め具、１４……芯ケース、１
５……スプリング。
The drawings show an embodiment of the present invention, in which FIG. 1 is a vertical cross-sectional view of the main part of the tip of a sharpening pencil, and FIG. 2 is an enlarged cross-sectional view taken along line AA in FIG. 1. 1... Tip shaft, 2... Shaft body, 3... Core, 4...
Holding chuck, 5... Core insertion hole, 6... Receiving hole, 7
...Stepped portion, 8...Rib, 9...Tip pipe, 10
... air gap, 11 ... receiving ring, 12 ... 30% chuck, 13 ... fastener, 14 ... core case, 1
5...Spring.
Claims (1)
挿通孔との間に段部を生じさせる受孔を設け、該
受孔の内面の円周上の複数箇所にリブを設け、該
受孔には前方より先端パイプを挿入し、リブを先
端パイプの外周面に圧接すると共に段部により先
端パイプの後端を受け止めて先軸に対し先端パイ
プを固着したことを特徴とするシヤープペンシル
。 A receiving hole is provided whose inner diameter is enlarged toward the front of the core insertion hole of the tip shaft to create a stepped portion between it and the core insertion hole, and ribs are provided at multiple locations on the circumference of the inner surface of the receiving hole. A sharp pencil characterized in that a tip pipe is inserted into the hole from the front, a rib is pressed against the outer peripheral surface of the tip pipe, and a step part receives the rear end of the tip pipe to fix the tip pipe to the tip shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11393886U JPS6321082U (en) | 1986-07-24 | 1986-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11393886U JPS6321082U (en) | 1986-07-24 | 1986-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6321082U true JPS6321082U (en) | 1988-02-12 |
Family
ID=30996211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11393886U Pending JPS6321082U (en) | 1986-07-24 | 1986-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321082U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4413787Y1 (en) * | 1966-03-12 | 1969-06-10 | ||
| JPS5623108U (en) * | 1979-07-27 | 1981-03-02 |
-
1986
- 1986-07-24 JP JP11393886U patent/JPS6321082U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4413787Y1 (en) * | 1966-03-12 | 1969-06-10 | ||
| JPS5623108U (en) * | 1979-07-27 | 1981-03-02 |