CN213861579U - Whiteboard marker with replaceable ink bag - Google Patents
Whiteboard marker with replaceable ink bag Download PDFInfo
- Publication number
- CN213861579U CN213861579U CN202021177944.3U CN202021177944U CN213861579U CN 213861579 U CN213861579 U CN 213861579U CN 202021177944 U CN202021177944 U CN 202021177944U CN 213861579 U CN213861579 U CN 213861579U
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- China
- Prior art keywords
- ink
- sponge
- replaceable
- pen
- cavity
- 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
- 239000003550 marker Substances 0.000 title claims description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 8
- 239000000976 ink Substances 0.000 description 85
- 241001310793 Podium Species 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
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- Pens And Brushes (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model discloses a removable ink sac formula whiteboard pen belongs to the stationery field for the teaching. The pen comprises a pen cap, a pen core, an ink storage sponge, an ink absorption structure and a replaceable ink bag, wherein the ink storage sponge is responsible for storing ink, the ink absorption structure is responsible for absorbing ink inside the replaceable ink bag to realize continuous supply of the ink, the maximum diameter of the outer ring of the replaceable ink bag is equal to that of the outer ring of the pen body, and the replaceable ink bag not only stores the ink but also plays a role of a pen holder. The replaceable ink bag type whiteboard pen is convenient in ink changing and large in ink storage capacity, and effectively solves the problems that the conventional whiteboard pen is complicated in ink adding process, and clothes are stained in the ink adding process.
Description
Technical Field
The utility model relates to a stationery field is used in the teaching, especially relates to a conveniently trade blank pen of china ink.
Background
At present, more college classrooms adopt water-soluble white board pens to carry out blackboard writing, the blackboard writing is easy to erase, no dust, advantages such as clean receive teachers' favor, but ordinary white board pens often write the condition that one or two blackboard characters will meet the ink, although the podium is provided with extra ink storage bottle, it is more loaded down with trivial details with the china ink process, need the teacher to take out the inside ink storage fiber that stores up of penholder and insert inside putting into the penholder after the ink has been absorbed in the ink bottle, this series of processes can appear that the ink spills on the podium, the ink spatters a series of problems in hand, cause unnecessary trouble for the user, and these white board pens ink reserves are less, meet the course of frequent blackboard writing, need the teacher to add ink once a lesson.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a whiteboard pen of interchangeable ink bag formula is provided, simplifies the loaded down with trivial details china ink process that adds of whiteboard pen that exists on the existing market, prevents to add the ink that the china ink in-process appears and drips on one's body the user or drip other objects on, the utility model discloses a whiteboard pen trades black convenience, and the holding capacity is big, and the practicality is strong.
In order to solve the technical problem, the utility model provides a whiteboard pen with replaceable ink bag, which adopts the method of replacing the ink bag, and solves the problems in the prior whiteboard pen in ink adding, and comprises a pen cap, a pen core seat, a circular ring bulge, an ink storage sponge cavity, a circular tube, a circular ring groove, an ink absorption sponge tube, a rubber sealing ring and a replaceable ink bag, wherein the pen core is inserted on the pen core seat, the pen core seat is tightly connected with the ink storage sponge cavity, the ink storage sponge is arranged in the ink storage sponge cavity, the middle part of the ink storage sponge cavity is provided with the circular tube for arranging the ink absorption sponge tube, the ink absorption sponge tube is provided with four gaps, the ink absorption sponge is arranged in the ink absorption sponge tube, the ink absorption sponge can better absorb ink through the gaps on the ink absorption sponge tube, the ink is supplied to the ink storage sponge, the ink storage cavity is connected with the ink bag through threads, the inner part of the ink storage sponge cavity is also provided with a circular groove, the circular groove is provided with a rubber sealing ring, the rubber sealing ring has a sealing connection effect to prevent ink from leaking from the joint, the diameter of the outer ring of the replaceable ink sac is equal to the maximum diameter of the outer ring of the ink storage sponge cavity, and the replaceable ink sac not only stores ink but also plays a role of a pen holder.
As the utility model discloses preferred scheme, the blotting sponge is through the pipe of storing up the china ink sponge intracavity, connects the china ink bag and stores up the space between the china ink sponge, realizes that the supply of ink is balanced.
As the preferred proposal of the utility model, the outer ring of the refill seat is provided with three rings of protrusions, which realize the tight connection with the ink storage sponge cavity.
As the preferred scheme of the utility model, inhale black sponge pipe one end and do the scarf processing, the other end is cut there are four slots.
As the utility model discloses preferred scheme, ink bag outer lane diameter equals with the body maximum diameter, and the ink bag acts as the pen-holder effect promptly.
Implement the utility model discloses a white board pen of interchangeable ink sac formula compares with prior art, has following beneficial effect:
the utility model discloses a white board pen, after the ink uses up, the ink sac behind the white board pen is twisted off, changes new reserve ink sac and can continue to use, has simplified the loaded down with trivial details process that current white board pen adds the china ink greatly, and can not appear the condition such as clothing of making dirty.
Drawings
In order to clearly illustrate the technical solution of the present invention, the drawings of the embodiments will be briefly described below.
Fig. 1 is a schematic cross-sectional structural view of a whiteboard pen with a replaceable ink bag according to the present invention;
FIG. 2 is a structural view of an ink reservoir sponge chamber;
fig. 3 is a three-dimensional schematic diagram of a replaceable ink bag type whiteboard pen provided by the present invention;
FIG. 4 is a three-dimensional schematic view of an ink-absorbing sponge tube;
wherein, 1-a pen cap; 2-a pen core; 30-a refill seat; 31-circular ring protrusion; 40-ink storage sponge cavity; 41-round tube; 42-circular groove; 5-ink storage sponge; 6-rubber sealing ring; 7-ink absorbing sponge; 8-ink absorbing sponge tube; 9-replaceable ink bag.
Detailed Description
The present invention is further described with reference to the accompanying drawings so that those skilled in the art can implement the invention by referring to the description.
Fig. 1 and fig. 3 show an implementation form of the replaceable ink bag type whiteboard pen disclosed by the present invention, which includes: a pen cap 1; a pen core 2; a cartridge holder 30; the annular projection 31; an ink storage sponge chamber 40; a circular tube 41; a circular groove 42; an ink storage sponge 5; a rubber seal ring 6; an ink absorbing sponge 7; an ink absorbing sponge tube 8; the ink bag 9 may be replaced.
The front end of the refill seat 30 is provided with a hole with the radius equal to the radius of the outer ring of the refill 2, and the refill 2 is inserted into the refill seat 30.
The ink storage sponge 5 is placed in the ink storage sponge chamber 4, and the refill holder 30 is inserted into the ink storage sponge chamber 40.
The ink absorbing sponge 7 is put into the ink absorbing sponge tube 8, and the chamfered end of the ink absorbing sponge tube 8 is inserted into the ink storing sponge cavity 4.
The rubber seal 6 is placed in the circular groove 42, and the replaceable ink sac 9 is screwed into the ink storage sponge chamber 4.
Finally, the pen cap 1 is covered on the refill fixing seat 3, and when the white board pen is not used, the pen cap 1 needs to be covered in time to prevent ink from evaporating.
When the replaceable ink sac 9 is not used, the replaceable ink sac is sealed by the composite film, when the replaceable ink sac is used, the used ink sac is detached, a new standby ink sac is taken out, the composite film is torn off, and the replaceable ink sac is replaced to write.
Claims (7)
1. A whiteboard pen with replaceable ink bag comprises a pen cap (1), a pen core (2), a pen core seat (30), a circular ring bulge (31), an ink storage sponge (5), an ink storage sponge cavity (40), a circular pipe (41), a circular groove (42), an ink absorption sponge (7), an ink absorption sponge pipe (8), a rubber sealing ring (6) and a replaceable ink bag (9), and is characterized in that the pen core (2) is embedded on the pen core seat (30), the pen core seat (30) is tightly connected with the ink storage sponge cavity (40) through the circular ring bulge (31) on the outer ring, the ink storage sponge (5) is arranged in the ink storage sponge cavity (40), the circular pipe (41) is arranged in the middle of the ink storage sponge cavity and used for arranging the ink absorption sponge pipe (8), one end of the ink absorption sponge pipe (8) close to the ink storage sponge cavity (40) is processed with a bevel cut, and four fine slits are cut at one end close to the replaceable ink bag (9), the ink absorption sponge (7) is placed in the ink absorption sponge pipe (8), through gaps in the ink absorption sponge pipe (8), the ink absorption sponge (7) can absorb ink better, the ink is supplied to the ink storage sponge (5), the ink storage sponge cavity (40) is in threaded connection with the replaceable ink sac (9), a circular groove (42) is formed in the middle of the ink storage sponge cavity (40), a rubber sealing ring (6) is installed at the circular groove (42), the rubber sealing ring (6) plays a role in sealing connection, ink leakage from the joint is prevented, the maximum diameter of the outer ring of the replaceable ink sac (9) is equal to the maximum diameter of the outer ring of the ink storage sponge cavity (40), and the replaceable ink sac (9) serves as a pen holder.
2. The whiteboard marker as defined in claim 1, wherein the ink-storing sponge chamber (40) has a cylindrical tube (41) at a middle portion thereof.
3. The whiteboard marker as defined in claim 1, wherein the ink-storing sponge chamber (40) has a circular groove (42) therein.
4. The whiteboard marker as defined in claim 1, wherein the ink absorbing sponge tube (8) has a chamfered end at one end and four slits cut at the other end.
5. The whiteboard marker as defined in claim 1, characterized in that the ink-storing sponge chamber (40) is connected to the replaceable ink reservoir (9) by a screw connection.
6. The whiteboard marker as defined in claim 1, characterized in that the reservoir sponge chamber (40) is sealed with a rubber seal (6) when connected to the replaceable ink reservoir (9).
7. The whiteboard marker as defined in claim 1, wherein the maximum diameter of the outer periphery of the replaceable ink reservoir (9) is equal to the maximum diameter of the outer periphery of the ink reservoir sponge chamber (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177944.3U CN213861579U (en) | 2020-06-23 | 2020-06-23 | Whiteboard marker with replaceable ink bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177944.3U CN213861579U (en) | 2020-06-23 | 2020-06-23 | Whiteboard marker with replaceable ink bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213861579U true CN213861579U (en) | 2021-08-03 |
Family
ID=77033179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021177944.3U Expired - Fee Related CN213861579U (en) | 2020-06-23 | 2020-06-23 | Whiteboard marker with replaceable ink bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213861579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659785A (en) * | 2020-12-30 | 2021-04-16 | 刘龙 | White board pen with ink pushing mechanism and using method thereof |
-
2020
- 2020-06-23 CN CN202021177944.3U patent/CN213861579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659785A (en) * | 2020-12-30 | 2021-04-16 | 刘龙 | White board pen with ink pushing mechanism and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |