CN203019871U - Gel ink pen refill capable of filling ink - Google Patents

Gel ink pen refill capable of filling ink Download PDF

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Publication number
CN203019871U
CN203019871U CN 201220607863 CN201220607863U CN203019871U CN 203019871 U CN203019871 U CN 203019871U CN 201220607863 CN201220607863 CN 201220607863 CN 201220607863 U CN201220607863 U CN 201220607863U CN 203019871 U CN203019871 U CN 203019871U
Authority
CN
China
Prior art keywords
ink
pen
pen refill
pen core
point
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.)
Expired - Fee Related
Application number
CN 201220607863
Other languages
Chinese (zh)
Inventor
庞金桃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAONAN MIDDLE SCHOOL NANCHUAN CHONGQING
Original Assignee
DAONAN MIDDLE SCHOOL NANCHUAN CHONGQING
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 by DAONAN MIDDLE SCHOOL NANCHUAN CHONGQING filed Critical DAONAN MIDDLE SCHOOL NANCHUAN CHONGQING
Priority to CN 201220607863 priority Critical patent/CN203019871U/en
Application granted granted Critical
Publication of CN203019871U publication Critical patent/CN203019871U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a gel ink pen refill capable of filling ink, comprising a pen refill with a pen head at one end, wherein one end, away form the pen head, of the pen refill is detachably connected with a plug, the plug is provided with a through hole communicated with the interior and the exterior of the pen refill, and a breathable ink resisting layer is arranged in the through hole. According to the gel ink pen refill capable of filling ink disclosed by the utility model, after ink in the pen refill is used up, the pen refill can be continuously used for writing by filling the ink into the pen refill through unplugging the plug, thus being very convenient, avoiding resource waste and pollution to environment, and protecting the environment well, and while preventing the ink from flowing out, the breathable ink resisting layer can ensure the smooth writing of the pen refill.

Description

But the Neutral ball-point for ball-point pen of ink
Technical field
The utility model relates to a kind of Neutral ball-point for ball-point pen, but relates in particular to a kind of Neutral ball-point for ball-point pen of ink.
Background technology
At present, no matter be office's office, or Students ' Learning, generally use gel ink pen as writing implement.Existing gel ink pen all uses disposable pen core, and pen core generally just writes and thrown away, and a large amount of empty pen cores form the plastic pollution source, has not only wasted resource but also contaminated environment, not environmental protection of the utmost point.
The utility model content
For the problem of above-mentioned prior art existence, but the utility model purpose is to provide a kind of saving Neutral ball-point for ball-point pen of the ink of environmental protection again.
The technical solution of the utility model is: but a kind of Neutral ball-point for ball-point pen of ink, comprise that an end is provided with the pen core of nib, described pen core is removably connected with plug away from an end of nib, has on described plug to be communicated with the inside and outside through hole of pen core, is provided with ventilative resistance China ink layer in described through hole.
As preferably, described plug is threaded with pen core.
As preferably, the outer surface of described plug is provided with external screw thread, and the inner surface of pen core is provided with the internal thread with this external screw thread coupling.
The beneficial effects of the utility model are: after the ink in pen core uses, unload lower end cap, add ink in pen core, can continue to use pen core to write, very convenient, and avoided the wasting of resources and to the pollution of environment, very environmental protection, ventilative resistance China ink layer has guaranteed again the smoothness that pen core is write when preventing that ink from flowing out.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1, pen core; 2, plug; 3, through hole; 4, ventilative resistance China ink layer.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 1, but a kind of Neutral ball-point for ball-point pen of ink, comprise that an end is provided with the pen core 1 of nib, described pen core 1 is away from an end of the nib plug 2 that detachably has been threaded, and the outer surface of described plug 2 is provided with external screw thread, and the inner surface of pen core 1 is provided with the internal thread with this external screw thread coupling, have the inside and outside through hole 3 of connection pen core 1 on described plug 2, being provided with ventilative resistance China ink layer 4 in described through hole 3.
After the ink of the utility model in pen core 1 uses, unload lower end cap 2, add ink in pen core 1, can continue to use pen core 1 to write, very convenient, and avoided the wasting of resources and to the pollution of environment, very environmental protection, ventilative resistance China ink layer 4 has guaranteed again the smoothness that pen core 1 is write when preventing that ink from flowing out.

Claims (3)

1. but the Neutral ball-point for ball-point pen of an ink, comprise that an end is provided with the pen core of nib, it is characterized in that: described pen core is removably connected with plug away from an end of nib, has on described plug to be communicated with the inside and outside through hole of pen core, is provided with ventilative resistance China ink layer in described through hole.
2. but the Neutral ball-point for ball-point pen of ink according to claim 1, it is characterized in that: described plug is threaded with pen core.
But 3. the Neutral ball-point for ball-point pen of ink according to claim 2, it is characterized in that: the outer surface of described plug is provided with external screw thread, and the inner surface of pen core is provided with the internal thread with this external screw thread coupling.
CN 201220607863 2012-11-17 2012-11-17 Gel ink pen refill capable of filling ink Expired - Fee Related CN203019871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220607863 CN203019871U (en) 2012-11-17 2012-11-17 Gel ink pen refill capable of filling ink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220607863 CN203019871U (en) 2012-11-17 2012-11-17 Gel ink pen refill capable of filling ink

Publications (1)

Publication Number Publication Date
CN203019871U true CN203019871U (en) 2013-06-26

Family

ID=48643876

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220607863 Expired - Fee Related CN203019871U (en) 2012-11-17 2012-11-17 Gel ink pen refill capable of filling ink

Country Status (1)

Country Link
CN (1) CN203019871U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20131117