JPH0231787U - - Google Patents

Info

Publication number
JPH0231787U
JPH0231787U JP11147488U JP11147488U JPH0231787U JP H0231787 U JPH0231787 U JP H0231787U JP 11147488 U JP11147488 U JP 11147488U JP 11147488 U JP11147488 U JP 11147488U JP H0231787 U JPH0231787 U JP H0231787U
Authority
JP
Japan
Prior art keywords
ink
core
pen
center hole
chip
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
Application number
JP11147488U
Other languages
Japanese (ja)
Other versions
JPH0736797Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988111474U priority Critical patent/JPH0736797Y2/en
Publication of JPH0231787U publication Critical patent/JPH0231787U/ja
Application granted granted Critical
Publication of JPH0736797Y2 publication Critical patent/JPH0736797Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Pens And Brushes (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案高速筆記用水性ボールペンの
要部縦断面図、第２図は、第１図のＡ―Ａ線拡大
断面図、第３図は、本考案ボールペンの分解斜視
図である。 １……高速筆記用ボールペン、２……ペン芯、
２１……インキ流量調節部、２１１……環状櫛溝
、２１２……スリツト状インキ溝、２１３……空
気交替凹溝、２１４……中心孔、２２……支持部
、２２１……嵌合孔、２２２……インキ通孔、２
３……ホルダー嵌合部、３……インキ誘導芯、３
１……スリツト、４……インキ通路、５……軸筒
、５１……インキ貯蔵部、６……チツプ、６１…
…インキ誘導部、Ｘ……インキ誘導芯と中心孔の
壁面との間隙巾、Ｙ……スリツトの溝巾。 Fig. 1 is a longitudinal cross-sectional view of essential parts of the water-based ballpoint pen for high-speed writing of the present invention, Fig. 2 is an enlarged cross-sectional view taken along line AA in Fig. 1, and Fig. 3 is an exploded perspective view of the ballpoint pen of the present invention. . 1... Ballpoint pen for high speed writing, 2... Pen core,
21... Ink flow rate adjustment part, 211... Annular comb groove, 212... Slit-shaped ink groove, 213... Air exchange groove, 214... Center hole, 22... Support part, 221... Fitting hole, 222...Ink hole, 2
3...Holder fitting part, 3...Ink guiding core, 3
DESCRIPTION OF SYMBOLS 1... Slit, 4... Ink passage, 5... Shaft cylinder, 51... Ink storage part, 6... Chip, 61...
...Ink guide portion, X...Gap width between the ink guide core and the wall surface of the center hole, Y...Groove width of the slit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボールを回転自在に抱持したチツプ６と軸筒５
後部のインキ貯蔵部５１との間に多数の環状櫛溝
２１１からなるインキ流量調節部２１が周面に並
設されたペン芯２を配置し、該ペン芯の中心孔２
１４に挿入されたインキ誘導芯３の外周面と中心
孔２１４の壁面との間に形成される毛細間隙Ｘを
インキ通路４として筆記先端にインキが導出され
るタイプのボールペンであつて、インキ誘導芯３
の周面には軸線方向の多数のスリツト３１が配設
されてなり、各スリツト３１の溝巾Ｙが前記間隙
Ｘより小であり、前記インキ誘導芯は前端をチツ
プ６のインキ誘導部６１の後端に当接させて組み
立てられてなる高速筆記用水性ボールペン１。 Chip 6 and shaft cylinder 5 that rotatably hold the ball
A pen core 2 having an ink flow rate adjusting section 21 formed of a large number of annular comb grooves 211 arranged in parallel on its circumference is disposed between the rear ink storage section 51 and a center hole 2 of the pen core.
This is a ballpoint pen of the type in which ink is guided to the writing tip using the capillary gap X formed between the outer peripheral surface of the ink guiding core 3 inserted in the ink guide 14 and the wall surface of the center hole 214 as the ink passage 4. Core 3
A large number of slits 31 are arranged in the axial direction on the circumferential surface of the chip 6, and the groove width Y of each slit 31 is smaller than the gap X. A high-speed writing water-based ballpoint pen 1 assembled by abutting the rear end.
JP1988111474U 1988-08-25 1988-08-25 Water-based ballpoint pen for high-speed writing Expired - Fee Related JPH0736797Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988111474U JPH0736797Y2 (en) 1988-08-25 1988-08-25 Water-based ballpoint pen for high-speed writing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988111474U JPH0736797Y2 (en) 1988-08-25 1988-08-25 Water-based ballpoint pen for high-speed writing

Publications (2)

Publication Number Publication Date
JPH0231787U true JPH0231787U (en) 1990-02-28
JPH0736797Y2 JPH0736797Y2 (en) 1995-08-23

Family

ID=31349552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988111474U Expired - Fee Related JPH0736797Y2 (en) 1988-08-25 1988-08-25 Water-based ballpoint pen for high-speed writing

Country Status (1)

Country Link
JP (1) JPH0736797Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000343877A (en) * 1999-06-09 2000-12-12 Mitsubishi Pencil Co Ltd Ballpoint pen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002120486A (en) * 2000-10-16 2002-04-23 Pilot Ink Co Ltd Direct liquid type writing implement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187U (en) * 1983-06-16 1985-01-05 株式会社パイロット Ink distribution mechanism in water-based ink ballpoint pens
JPS6345095A (en) * 1986-08-13 1988-02-26 株式会社　寿 Writing utensil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187U (en) * 1983-06-16 1985-01-05 株式会社パイロット Ink distribution mechanism in water-based ink ballpoint pens
JPS6345095A (en) * 1986-08-13 1988-02-26 株式会社　寿 Writing utensil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000343877A (en) * 1999-06-09 2000-12-12 Mitsubishi Pencil Co Ltd Ballpoint pen

Also Published As

Publication number Publication date
JPH0736797Y2 (en) 1995-08-23

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees