JPS62136380U - - Google Patents
Info
- Publication number
- JPS62136380U JPS62136380U JP2400986U JP2400986U JPS62136380U JP S62136380 U JPS62136380 U JP S62136380U JP 2400986 U JP2400986 U JP 2400986U JP 2400986 U JP2400986 U JP 2400986U JP S62136380 U JPS62136380 U JP S62136380U
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- cap
- writing instrument
- instrument body
- threaded
- 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
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Pens And Brushes (AREA)
Description
図は本考案の実施例を示したもので、第１図は
筆記具本体の軸筒先端部側面図、第２図はキヤツ
プの縦断面図、第３図は筆記具本体の軸筒とキヤ
ツプとの嵌着状態図である。
１……軸筒、２……芯対、３……細径部、４…
…先端エツジ部、５……おねじ、６……キヤツプ
、７……めねじ、８……内面ストレート部、９…
…内面テーパ部。
The figures show an embodiment of the present invention. Figure 1 is a side view of the tip of the barrel of the writing instrument body, Figure 2 is a vertical sectional view of the cap, and Figure 3 is a diagram showing the relationship between the barrel of the writing instrument body and the cap. FIG. 3 is a diagram of a fitted state. 1...Shaft tube, 2...Core pair, 3...Small diameter part, 4...
...Tip edge part, 5...Male thread, 6...Cap, 7...Female thread, 8...Inner straight part, 9...
...Inner tapered part.
Claims (1)
部をシールポイントとなすと共に細径部の後半部
にねじ部を設け、又筆記具本体の細径部に嵌着さ
せるキヤツプの内面部に前記軸筒ねじ部に螺合す
るねじ部を設けると共にその奥に内径が上記筆記
具本体の軸筒の先端エツジ部の外径と同一の内面
ストレート部を設け、軸筒とキヤツプの夫々のね
じ部を螺合させた場合に、軸筒の先端エツジ部が
キヤツプの内面ストレート部に於ける少なくとも
キヤツプの開口側の端部より所要距離奥の位置に
密接するよう寸法設定されたことを特徴とする筆
記具。 The tip edge of the narrow diameter part at the tip of the barrel of the writing instrument body is used as a sealing point, and a threaded part is provided in the rear half of the narrow diameter part, and the inner surface of the cap to be fitted into the narrow diameter part of the writing instrument body is provided with the seal point. A threaded portion is provided to be screwed into the threaded portion of the barrel, and an inner straight portion whose inner diameter is the same as the outer diameter of the tip edge portion of the barrel of the writing instrument body is provided behind the threaded portion, and the threaded portions of the barrel and the cap are connected to each other. A writing instrument characterized in that, when screwed together, the dimensions are set such that the tip edge of the barrel comes into close contact with at least a required distance back from the opening side end of the cap on the inner straight part of the cap. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400986U JPS62136380U (en) | 1986-02-20 | 1986-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400986U JPS62136380U (en) | 1986-02-20 | 1986-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62136380U true JPS62136380U (en) | 1987-08-27 |
Family
ID=30822842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2400986U Pending JPS62136380U (en) | 1986-02-20 | 1986-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62136380U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5731599A (en) * | 1980-06-16 | 1982-02-20 | Graphic Controls Corp | Marker pen for instrument |
-
1986
- 1986-02-20 JP JP2400986U patent/JPS62136380U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5731599A (en) * | 1980-06-16 | 1982-02-20 | Graphic Controls Corp | Marker pen for instrument |
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