JPH0415574U - - Google Patents
Info
- Publication number
- JPH0415574U JPH0415574U JP5591190U JP5591190U JPH0415574U JP H0415574 U JPH0415574 U JP H0415574U JP 5591190 U JP5591190 U JP 5591190U JP 5591190 U JP5591190 U JP 5591190U JP H0415574 U JPH0415574 U JP H0415574U
- Authority
- JP
- Japan
- Prior art keywords
- refill
- ink
- ink storage
- storage body
- writing instrument
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Pens And Brushes (AREA)
Description
第１図は本考案の実施例であるリフイールの縦
断面図を示している。又、第２図及び第３図は本
考案のリフイールをノツク式筆記具に使用した一
実施例を示しており、第２図は筆先を突出させた
状態を示した筆記具の縦断面図、第３図は筆先を
収納させた状態を示した縦断面図である。
１……リフイール、２……リフイール本体、３
……ノツク筒、４……係止突起、５……尾栓、６
……周リブ、７……切欠部、８……小径部、９…
…セーフテイ片、１０……リブ、１１……大径部
、１２……案内筒部、１３……アンダーカツト部
、１４……周溝、１５……横孔、１６……縦溝、
１７……リブ、１８……空気口、１９……傾斜面
、２０，２１，２２……段部、２３……チツプ、
２４……ボール部、２５……後端部、２６……中
径部、２７……インク誘導芯、２８……インク吸
蔵体、３０……軸、３１……クリツプ、３２……
玉部、３３……係止段部、３４……側壁、３５…
…弾性片、３６……段部、３７……傾斜面、３８
……基部、３９……窓孔、４０……先端孔、４１
……内面段部、４２……リターンスプリング。
FIG. 1 shows a longitudinal cross-sectional view of a refill that is an embodiment of the present invention. Moreover, FIGS. 2 and 3 show an embodiment in which the refill of the present invention is used in a knock-type writing instrument, and FIG. The figure is a longitudinal sectional view showing a state in which the brush tip is stored. 1...Refeel, 2...Refeel body, 3
... Knot tube, 4 ... Locking protrusion, 5 ... Tail plug, 6
... Circumferential rib, 7... Notch, 8... Small diameter part, 9...
... Safety piece, 10 ... Rib, 11 ... Large diameter part, 12 ... Guide cylinder part, 13 ... Undercut part, 14 ... Circumferential groove, 15 ... Horizontal hole, 16 ... Vertical groove,
17... Rib, 18... Air port, 19... Inclined surface, 20, 21, 22... Step portion, 23... Chip,
24...Ball portion, 25...Rear end portion, 26...Medium diameter portion, 27...Ink guide core, 28...Ink storage body, 30...Shaft, 31...Clip, 32...
Ball part, 33... Locking step part, 34... Side wall, 35...
...Elastic piece, 36...Step, 37...Slope, 38
... Base, 39 ... Window hole, 40 ... Tip hole, 41
...Inner step, 42...Return spring.
Claims (1)
品よりなるリフイール本体２の先端小径部８にボ
ール部２４を保持したチツプ２３を固着すると共
に後端よりインクを充填したインク吸蔵体２８を
挿入して、リフイール本体２の後方部外周にノツ
ク筒３を密嵌し、ボール部２４の略直下よりイン
ク吸蔵体２８と接続してインク誘導芯２７を設け
てなる水性ボールペン等筆記具のリフイール１に
於いて、上記リフイール本体２の後方部外周でイ
ンク吸蔵体２８の後端位置より適宜前方に位置し
てインク吸蔵部と連通する横孔１５を設け、密嵌
したリフイール本体２とノツク筒３との間に横孔
１５と連通した長い空気流通路を形成してその端
部に外気と接する空気口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 chip 23 holding a ball portion 24 is fixed to the small diameter portion 8 at the tip of the refill body 2, which is made of a resin molded product with excellent properties for suppressing ink evaporation, and an ink storage body 28 filled with ink is inserted from the rear end. In the refill 1 of a writing instrument such as a water-based ballpoint pen, the refill main body 2 is tightly fitted with a notch cylinder 3 on the outer periphery of the rear part thereof, and is connected to an ink storage body 28 from approximately directly below the ball portion 24 to provide an ink guiding core 27. A horizontal hole 15 is provided on the outer periphery of the rear part of the refill main body 2 and is located appropriately forward of the rear end position of the ink storage body 28 and communicates with the ink storage part. A refill for a writing instrument such as a water-based ballpoint pen, characterized in that a long air flow path communicating with a horizontal hole 15 is formed in between, and an air port in contact with outside air is formed at the end of the long air flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5591190U JPH0415574U (en) | 1990-05-30 | 1990-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5591190U JPH0415574U (en) | 1990-05-30 | 1990-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415574U true JPH0415574U (en) | 1992-02-07 |
Family
ID=31579280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5591190U Pending JPH0415574U (en) | 1990-05-30 | 1990-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415574U (en) |
-
1990
- 1990-05-30 JP JP5591190U patent/JPH0415574U/ja active Pending