JPH0319090U - - Google Patents
Info
- Publication number
- JPH0319090U JPH0319090U JP7814089U JP7814089U JPH0319090U JP H0319090 U JPH0319090 U JP H0319090U JP 7814089 U JP7814089 U JP 7814089U JP 7814089 U JP7814089 U JP 7814089U JP H0319090 U JPH0319090 U JP H0319090U
- Authority
- JP
- Japan
- Prior art keywords
- pipe body
- diameter opening
- small diameter
- large diameter
- synthetic resin
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は変形の一例を示す断面図、第３図は従来例を
示す断面図。
１…前軸、２…後軸、３…ボールペン先、４…
インキタンク本体。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing an example of a modification, and FIG. 3 is a sectional view showing a conventional example. 1...front shaft, 2...rear shaft, 3...ballpoint pen tip, 4...
Ink tank body.
Claims (1)
造であつて、開口小径部の外壁に雄螺子部を有す
る相対的に軟らかいパイプ体Ａと開口大径孔部内
壁に雌螺子部を有する相対的に硬いパイプ体Ｂと
を、パイプ体Ｂの開口端部がパイプ体Ａの開口小
径部の末端部に当接するとともに、パイプ体Ａの
開口端部がパイプ体Ｂの開口大径孔部の奥端部に
当接するよう、パイプ体Ａの開口小径部の長さを
パイプ体Ｂの開口大径孔部の長さより長くしてな
る合成樹脂製パイプ体の螺合構造。 It has a structure in which synthetic resin pipe bodies of different hardness are screwed together, with a relatively soft pipe body A having a male thread on the outer wall of the small diameter opening, and a relatively soft pipe body A having a female thread on the inner wall of the large diameter opening. The open end of the pipe body B is in contact with the end of the small diameter opening of the pipe body A, and the open end of the pipe body A is in contact with the large diameter opening of the pipe body B. A threaded structure of a synthetic resin pipe body in which the length of the small diameter opening of the pipe body A is longer than the length of the large diameter opening of the pipe body B so as to abut the inner end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7814089U JPH085829Y2 (en) | 1989-06-30 | 1989-06-30 | Threaded structure of synthetic resin pipe body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7814089U JPH085829Y2 (en) | 1989-06-30 | 1989-06-30 | Threaded structure of synthetic resin pipe body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0319090U true JPH0319090U (en) | 1991-02-25 |
| JPH085829Y2 JPH085829Y2 (en) | 1996-02-21 |
Family
ID=31621148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7814089U Expired - Lifetime JPH085829Y2 (en) | 1989-06-30 | 1989-06-30 | Threaded structure of synthetic resin pipe body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085829Y2 (en) |
-
1989
- 1989-06-30 JP JP7814089U patent/JPH085829Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH085829Y2 (en) | 1996-02-21 |