JPH0254583U - - Google Patents
Info
- Publication number
- JPH0254583U JPH0254583U JP13237688U JP13237688U JPH0254583U JP H0254583 U JPH0254583 U JP H0254583U JP 13237688 U JP13237688 U JP 13237688U JP 13237688 U JP13237688 U JP 13237688U JP H0254583 U JPH0254583 U JP H0254583U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential groove
- groove
- hole
- inner hole
- tail plug
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
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
リフイール全体の縦断面図、第２図は尾栓の側面
図、第３図は尾栓の縦断面図、第４図は第１図Ａ
―Ａ線位置における尾栓の横断面図、第５図は尾
栓前面図である。
１…リフイール、２…ボールペンチツプ、３…
チユーブ、３ａ…小径部、３ｂ…中径部、３ｃ…
大径部、４…中駒、５…インク吸蔵体、６…誘導
芯、７…尾栓、８…内孔、９…横溝、１０…横孔
、１１…周溝、１２…縦溝、１３…周溝、１４…
通気溝。
The figures show an embodiment of the present invention, in which Fig. 1 is a longitudinal cross-sectional view of the entire refill, Fig. 2 is a side view of the tail plug, Fig. 3 is a longitudinal cross-sectional view of the tail plug, and Fig. 4 is a vertical cross-sectional view of the tail plug. Figure 1A
-A cross-sectional view of the tail plug at the A-line position; FIG. 5 is a front view of the tail plug. 1...Refeel, 2...Ballpoint pen tip, 3...
Tube, 3a...small diameter part, 3b...medium diameter part, 3c...
Large diameter part, 4...Middle piece, 5...Ink storage body, 6...Induction core, 7...Tail plug, 8...Inner hole, 9...Horizontal groove, 10...Horizontal hole, 11...Peripheral groove, 12...Vertical groove, 13 ...Peripheral groove, 14...
ventilation groove.
Claims (1)
たリフイールチユーブの後端に尾栓を嵌入し、当
該尾栓にはインク吸蔵体の後端面に対面する前面
に開口した大径の内孔を設けると共に、チユーブ
への嵌入部の略前方部の外面円周上に大きめの周
溝１１を設け、周溝１１の一地点より前記内孔に
開口する横孔を設けて、更に横孔と反対側で周溝
１１より後方に細くて長い縦溝を形成して、やや
大きめの周溝１３を連通して設けると共に、前記
縦溝と反対側で周溝１３に通気溝を形成すると共
に、前記内孔、横孔、周溝１１、縦溝、周溝１３
、通気孔と、外気と連通する空気流通路を構成し
たことを特徴とする水性ボールペン等筆記具のリ
フイール。 A tail plug is fitted into the rear end of the refill tube that has an ink storage body built in and a writing section at the front end, and the tail plug has a large diameter inner hole that opens at the front facing the rear end surface of the ink storage body. At the same time, a large circumferential groove 11 is provided on the outer circumference of the substantially front part of the fitting part into the tube, and a horizontal hole that opens into the inner hole from one point of the circumferential groove 11 is provided. On the opposite side, a narrow and long vertical groove is formed behind the circumferential groove 11, and a slightly larger circumferential groove 13 is provided in communication with the circumferential groove 13, and a ventilation groove is formed in the circumferential groove 13 on the opposite side from the longitudinal groove, The inner hole, horizontal hole, circumferential groove 11, vertical groove, circumferential groove 13
A refill for a writing instrument such as a water-based ballpoint pen, characterized by comprising a ventilation hole and an air flow path communicating with the outside air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13237688U JPH0730389Y2 (en) | 1988-10-12 | 1988-10-12 | Refill for writing instruments such as water-based ballpoint pens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13237688U JPH0730389Y2 (en) | 1988-10-12 | 1988-10-12 | Refill for writing instruments such as water-based ballpoint pens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0254583U true JPH0254583U (en) | 1990-04-19 |
| JPH0730389Y2 JPH0730389Y2 (en) | 1995-07-12 |
Family
ID=31389277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13237688U Expired - Lifetime JPH0730389Y2 (en) | 1988-10-12 | 1988-10-12 | Refill for writing instruments such as water-based ballpoint pens |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730389Y2 (en) |
-
1988
- 1988-10-12 JP JP13237688U patent/JPH0730389Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0730389Y2 (en) | 1995-07-12 |