JP2012016931A - 液体供給具及び液体供給体 - Google Patents
液体供給具及び液体供給体 Download PDFInfo
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- JP2012016931A JP2012016931A JP2010157227A JP2010157227A JP2012016931A JP 2012016931 A JP2012016931 A JP 2012016931A JP 2010157227 A JP2010157227 A JP 2010157227A JP 2010157227 A JP2010157227 A JP 2010157227A JP 2012016931 A JP2012016931 A JP 2012016931A
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- liquid
- core
- liquid supply
- tip
- cylinder
- Prior art date
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- 239000007788 liquid Substances 0.000 title claims abstract description 139
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000452 restraining effect Effects 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K1/00—Nibs; Writing-points
- B43K1/003—Capillary nibs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
- B43K8/028—Movable closure or gate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
- B43K8/03—Ink reservoirs; Ink cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
- B43K8/04—Arrangements for feeding ink to writing-points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
- B43K8/04—Arrangements for feeding ink to writing-points
- B43K8/06—Wick feed from within reservoir to writing-points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/24—Pens with writing-points other than nibs or balls characterised by the means for retracting writing-points
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Pens And Brushes (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
【解決手段】外筒12内にあって、液体を保持する液体保持部20と、液体保持部20から外筒12の先端開口18aに向かって突出して液体保持部20内の液体を先端開口18aよりも外部へと誘導可能となった液体供給体30と、を備え、液体供給体30は、液体を誘導する中芯32と、中芯32の周囲に設けられた外皮体34とを有する。中芯32と外皮体34とは一体に成形されており、外皮体34は、中芯32の先端部から液体保持部20までに亘り中芯32の外周囲を包囲しており、該外皮体34の筒壁内には、軸方向に貫通して中芯32の先端側から液体保持部20内まで延びる少なくとも1つの空気孔34aが形成される。
【選択図】図1
Description
外筒内にあって、液体を保持する液体保持部と、
液体保持部から先端開口に向かって突出して液体保持部内の液体を先端開口よりも外部へと誘導可能となった液体供給体と、を備えた液体供給具において、
前記液体供給体は、液体を誘導する中芯と、中芯の周囲に設けられた外皮体とを有して、中芯と外皮体とは一体に成形されており、外皮体は、中芯の先端部から液体保持部までに亘り中芯の外周囲を包囲しており、該外皮体の筒壁内には、軸方向に貫通して中芯の先端側から液体保持部内まで延びる少なくとも1つの空気孔が形成されることを特徴とする。
前記中芯の先端が先端開口より引き込んだ位置において、前記中芯の先端は外筒内に形成される密閉空間内に配されることを特徴とする。
液体を通すことが可能な構造を有し、液体を誘導するための中芯と、
液体を通すことが不可能な構造を有し、中芯の先端と後端を除く中芯の外周囲に設けられた外皮体とを有しており、
前記中芯と前記外皮体とは一体に成形されたものであり、前記外皮体の筒壁内には、軸方向に貫通して中芯の先端側から後端側まで延びる少なくとも1つの空気孔が形成される、ことを特徴とする。
12 外筒
18a 先端開口
20 液体保持部
30 液体供給体
32 中芯
34 外皮体
34a 空気孔
50 内筒
54 蓋
Claims (4)
- 先端に先端開口を有して軸方向に延びる外筒と、
外筒内にあって、液体を保持する液体保持部と、
液体保持部から先端開口に向かって突出して液体保持部内の液体を先端開口よりも外部へと誘導可能となった液体供給体と、を備えた液体供給具において、
前記液体供給体は、液体を誘導する中芯と、中芯の周囲に設けられた外皮体とを有して、中芯と外皮体とは一体に成形されており、外皮体は、中芯の先端部から液体保持部までに亘り中芯の外周囲を包囲しており、該外皮体の筒壁内には、軸方向に貫通して中芯の先端側から液体保持部内まで延びる少なくとも1つの空気孔が形成されることを特徴とする液体供給具。 - 前記液体保持部及び前記液体供給体は、外筒に対して軸方向に一体的に移動可能となっており、これにより、中芯の先端が先端開口より引き込んだ位置と、先端開口より突出した位置との間で移動可能であり、
前記中芯の先端が先端開口より引き込んだ位置において、前記中芯の先端は外筒内に形成される密閉空間内に配されることを特徴とする請求項1記載の液体供給具。 - 前記密閉空間は、外筒内に配置される内筒と、内筒の先端開口を開閉自在に設けられた蓋とから構成されて、内筒の内周面は前記外皮体の外周面に密着可能であることを特徴とする請求項2記載の液体供給具。
- 液体を供給する液体供給具に用いられる液体供給体であって、
液体を通すことが可能な構造を有し、液体を誘導するための中芯と、
液体を通すことが不可能な構造を有し、中芯の先端と後端を除く中芯の外周囲に設けられた外皮体とを有しており、
前記中芯と前記外皮体とは一体に成形されたものであり、前記外皮体の筒壁内には、軸方向に貫通して中芯の先端側から後端側まで延びる少なくとも1つの空気孔が形成される、ことを特徴とする液体供給体。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010157227A JP5763896B2 (ja) | 2010-07-09 | 2010-07-09 | 液体供給具及び液体供給体 |
PCT/JP2011/065602 WO2012005332A1 (ja) | 2010-07-09 | 2011-07-07 | 液体供給具及び液体供給体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010157227A JP5763896B2 (ja) | 2010-07-09 | 2010-07-09 | 液体供給具及び液体供給体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012016931A true JP2012016931A (ja) | 2012-01-26 |
JP5763896B2 JP5763896B2 (ja) | 2015-08-12 |
Family
ID=45441309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010157227A Active JP5763896B2 (ja) | 2010-07-09 | 2010-07-09 | 液体供給具及び液体供給体 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5763896B2 (ja) |
WO (1) | WO2012005332A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51152433U (ja) * | 1975-05-13 | 1976-12-06 | ||
JPS5670993A (en) * | 1979-11-13 | 1981-06-13 | Yoshito Kiriyuu | Marking pen and its manufacture |
JP2003080888A (ja) * | 2001-09-17 | 2003-03-19 | Mitsubishi Pencil Co Ltd | 筆記具 |
JP2008296484A (ja) * | 2007-05-31 | 2008-12-11 | Pentel Corp | 塗布具 |
JP4275577B2 (ja) * | 2004-05-24 | 2009-06-10 | 株式会社壽 | キャップレス筆記具 |
-
2010
- 2010-07-09 JP JP2010157227A patent/JP5763896B2/ja active Active
-
2011
- 2011-07-07 WO PCT/JP2011/065602 patent/WO2012005332A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51152433U (ja) * | 1975-05-13 | 1976-12-06 | ||
JPS5670993A (en) * | 1979-11-13 | 1981-06-13 | Yoshito Kiriyuu | Marking pen and its manufacture |
JP2003080888A (ja) * | 2001-09-17 | 2003-03-19 | Mitsubishi Pencil Co Ltd | 筆記具 |
JP4275577B2 (ja) * | 2004-05-24 | 2009-06-10 | 株式会社壽 | キャップレス筆記具 |
JP2008296484A (ja) * | 2007-05-31 | 2008-12-11 | Pentel Corp | 塗布具 |
Also Published As
Publication number | Publication date |
---|---|
JP5763896B2 (ja) | 2015-08-12 |
WO2012005332A1 (ja) | 2012-01-12 |
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