CN204641154U - Replaceable nib refill of gel-ink pen - Google Patents
Replaceable nib refill of gel-ink pen Download PDFInfo
- Publication number
- CN204641154U CN204641154U CN201520340326.9U CN201520340326U CN204641154U CN 204641154 U CN204641154 U CN 204641154U CN 201520340326 U CN201520340326 U CN 201520340326U CN 204641154 U CN204641154 U CN 204641154U
- Authority
- CN
- China
- Prior art keywords
- nib
- inflator
- pen core
- core tube
- rubber washer
- 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
Links
Abstract
The utility model discloses a kind of replaceable nib refill of gel-ink pen, comprise nib and pen core tube, pen core tube one end is provided with internal thread, and nib upper external thread is provided with rubber washer A bottom the external screw thread on nib, be provided with hard block shell below rubber washer A; Described pen core tube top is provided with and pushes away inflator, and this pushes away in inflator and is provided with piston, pushes away the outer and piston of inflator and is connected with a push rod, pushes away the needle tubing be provided with below inflator in an insertion pen core tube, this needle tubing root with push away the place that inflator is connected and be provided with rubber washer B.The utility model nib is flexibly connected with pen core, and packing is convenient, changes simple, economizes on resources, save cost.
Description
Technical field
The invention belongs to stationery field, be specifically related to a kind of replaceable nib Neutral ball-point for ball-point pen.
Background technology
Gel ink pen does not need filling ink, clean hygiene, and therefore fluent writing is subject to liking of people.But the nib of common gel ink pen and pen core tube one non-exchange, after the small column on nib is lost whole pen core just needs give up and cause the great wasting of resources.
Summary of the invention
For making up the deficiencies in the prior art, the invention provides a kind ofly to economize on resources, replaceable nib refill of gel-ink pen easy to use.
The present invention is achieved through the following technical solutions:
A kind of replaceable nib refill of gel-ink pen, comprise nib and pen core tube, its special character is: described pen core tube one end is provided with internal thread, and nib top is provided with the external screw thread be combined with pen core tube, be provided with rubber washer A bottom external screw thread on nib, below rubber washer A, be provided with hard block shell; Described pen core tube top is provided with and pushes away inflator, and this pushes away in inflator and is provided with piston, pushes away the outer and piston of inflator and is connected with a push rod, pushes away the needle tubing be provided with below inflator in an insertion pen core tube, this needle tubing root with push away the place that inflator is connected and be provided with rubber washer B.
Replaceable nib refill of gel-ink pen of the present invention, is enclosed with the poly tetrafluoroethylene of one deck antiseep outside the external screw thread on described nib.
The invention has the beneficial effects as follows: this replaceable nib refill of gel-ink pen, nib is flexibly connected with pen core, and packing is convenient, changes simple, economizes on resources, save cost.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1 pen core tube, 2 nibs, 3 internal threads, 4 external screw threads, 5 hard block shells, 6 rubber washer A, 7 push away inflator, 8 push rods, 9 pistons, 10 needle tubings, 11 rubber washer B.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Accompanying drawing is a kind of detailed description of the invention of the present invention.This embodiment comprises nib 2 and pen core tube 1, pen core tube 1 one end is provided with internal thread 3, nib 2 top is provided with the external screw thread 4 be combined with pen core tube 1, rubber washer A6 is provided with bottom external screw thread 4 on nib 2, hard block shell 5 is provided with below rubber washer A6, the poly tetrafluoroethylene of one deck antiseep is enclosed with outside external screw thread 4 on nib 2, nib 2 and pen core tube 1 are flexibly connected by screw thread 3, rubber washer A6 pump prevents gel ink pen oil leakage from going out, and poly tetrafluoroethylene does not produce space after ensure that two screwed tight; Pen core tube 1 top is provided with and pushes away inflator 7, this pushes away in inflator 7 and is provided with piston 9, push away the outer and piston 9 of inflator 7 and be connected with a push rod 8, push away the needle tubing 10 be provided with below inflator 7 in an insertion pen core tube 1, this needle tubing 10 root with push away the place that inflator 7 is connected and be provided with rubber washer B11; The situation that gel ink pen oil disconnects with nib 2 writing part is easily produced after changing new nib 2 again, push away inflator 7 and can solve this problem, drive piston 9 to push in pen core tube 1 by gas by promoting push rod 8, gas push gel ink pen oil runs down to and reaches nib 2 writing position.
Claims (2)
1. a replaceable nib refill of gel-ink pen, comprise nib (2) and pen core tube (1), it is characterized in that: described pen core tube (1) one end is provided with internal thread (3), nib (2) top is provided with the external screw thread (4) combined with pen core tube (1), external screw thread (4) bottom on nib (2) is provided with rubber washer A(6), rubber washer A(6) be provided with hard block shell (5) below; Described pen core tube (1) top is provided with and pushes away inflator (7), this pushes away in inflator (7) and is provided with piston (9), push away inflator (7) and be connected with a push rod (8) with piston (9) outward, push away inflator (7) below and be provided with needle tubing (10) in an insertion pen core tube (1), this needle tubing (10) root with push away the place that inflator (7) is connected and be provided with rubber washer B(11).
2. the replaceable nib refill of gel-ink pen of one according to claim 1, is characterized in that: external screw thread (4) outside on described nib (2) is enclosed with the poly tetrafluoroethylene of one deck antiseep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340326.9U CN204641154U (en) | 2015-05-25 | 2015-05-25 | Replaceable nib refill of gel-ink pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340326.9U CN204641154U (en) | 2015-05-25 | 2015-05-25 | Replaceable nib refill of gel-ink pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204641154U true CN204641154U (en) | 2015-09-16 |
Family
ID=54093929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520340326.9U Expired - Fee Related CN204641154U (en) | 2015-05-25 | 2015-05-25 | Replaceable nib refill of gel-ink pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204641154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364253A (en) * | 2017-08-23 | 2017-11-21 | 东莞钇锘仆工新材料科技有限公司 | Repeatable plus ink writing refill |
-
2015
- 2015-05-25 CN CN201520340326.9U patent/CN204641154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364253A (en) * | 2017-08-23 | 2017-11-21 | 东莞钇锘仆工新材料科技有限公司 | Repeatable plus ink writing refill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |