CN107471853B - A kind of pressurization electronic writing pen - Google Patents
A kind of pressurization electronic writing pen Download PDFInfo
- Publication number
- CN107471853B CN107471853B CN201610407454.XA CN201610407454A CN107471853B CN 107471853 B CN107471853 B CN 107471853B CN 201610407454 A CN201610407454 A CN 201610407454A CN 107471853 B CN107471853 B CN 107471853B
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- China
- Prior art keywords
- pressurization
- pen core
- pen
- chamber
- electronic writing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/18—Arrangements for feeding the ink to the nibs
- B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pens And Brushes (AREA)
Abstract
The present invention relates to writing tool technology field more particularly to a kind of pressurization electronic writing pens.The pressurization electronic writing pen includes pen core and the pressurizing device that is arranged on pen core, the pressurizing device includes pressurizing chamber and pressurization plug, wherein the pressurizing chamber includes top accommodating chamber and lower containment chamber, the lower end of the pressurization plug is mounted in the top accommodating chamber, and the upper end of the pen core is mounted in the lower containment chamber；Venthole is equipped on the side wall of the top accommodating chamber, the pressurizing device further includes the vent seal for sealing the venthole.The pressurization electronic writing pen applies ink to greatest extent, reduces waste, economizes on resources, improve service life.In addition, the pressurization electronic writing pen also breaches the limitation that existing electronic writing pen can only be write downward, 360 ° of angle Free Writing can be realized, easy to operate, use scope is wider.
Description
Technical field
The present invention relates to writing tool technology field more particularly to a kind of pressurization electronic writing pens.
Background technique
Circuit apply in real life it is very extensive, aerospace, medical treatment, power electronics, industry manufacture, consumption electricity
It can be seen that the electronic circuit with various functions in the electrical appliance internal structure in the fields such as son.Traditional circuit-board production process
It is extremely complex, by taking single sided board as an example, needs by sawing sheet, route grinding, printing, etching, open circuit/short circuit inspection, bores datum hole, resistance
Printing, text printout, molding, anti-oxidant treatment are welded, very expends the time.
It is a kind of to come into being by the electronic writing pen of ink of conductive liquid material for this case, use this pen
Can in paper, plastic-substrates quickly and easily Freehandhand-drawing ball bearing made, substantially reduce the period of circuit production.In some pairs of electricity
Performance requirement not high occasion in road can carry out drafting or circuit reparation, therefore this electronic writing pen with electronic writing pen
With very high market potential.
The electronic writing pen occurred on current market can be divided into two kinds according to ink type, and one is with Nano silver solution
For conductive ink, another kind is that ink is poured into pen core using liquid metals such as gallium-indium alloy, gallium-indium-tin alloys as conductive ink
In, it is flowed out from pen tip by the gravity of ink when writing, and achievees the purpose that draw route.However existing electronic writing
Pen, due to the property that metallic ink has viscosity big, oxidizable, ink, which is easy to hang, in use stays pen core inner wall, occurs
Ink uses not clean phenomenon, leads to the waste of ink, shortens service life.Moreover, currently existing electronic writing pen is
Flow out it from pen tip by the self gravity of ink, therefore pen core can only be write downward, greatly limit electronic writing
The use form of pen, it is inconvenient.
Summary of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of pressurization electronic writing pens, solve ink existing for existing electronic writing pen and are easy
Extension stays pen core inner wall, wasted ink, and pen core can only be write downward, inconvenient problem.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides a kind of pressurization electronic writing pens, including pen core and setting
Pressurizing device on pen core, the pressurizing device includes pressurizing chamber and pressurization plug, wherein the pressurizing chamber includes that top holds
Receive chamber and lower containment chamber, the lower end of the pressurization plug is mounted in the top accommodating chamber, the upper end installation of the pen core
In the lower containment chamber；Venthole is equipped on the side wall of the top accommodating chamber, the pressurizing device further includes being used for
Seal the vent seal of the venthole.
Further, it is equipped between the top accommodating chamber and the lower containment chamber in the positioning for positioning the pen core
Baffle ring, the lower containment chamber are adapted with the upper end of the pen core, the upper end of the pen core is pluggable be mounted on it is described under
In portion's accommodating chamber.
Specifically, the center-hole diameter of the positioning inner baffle ring is less than the upper end outer diameter of the pen core.
Specifically, the first pen core rubber ring is arranged in the upper end of the pen core.
Specifically, it is equipped with pen core card holding trough on the upper end outer wall of the pen core, is equipped with second in the pen core card holding trough
Pen core sealing ring.
Further, the pressurization plug includes upper end cover and lower screw-in portion, and the lower screw-in portion and the top hold
Chamber of receiving is threadedly coupled.
Specifically, the outer wall of the upper end cover is equipped with several axial grooves.
Specifically, the outer wall in the lower screw-in portion is equipped with pressurization plug card holding trough, is equipped in the pressurization plug card holding trough
Pressurize plug rubber ring.
Further, the vent seal is the venthole rubber ring being mounted on the pressurizing chamber or described logical
Port sealing part is rubber plug compatible with the venthole.
(3) beneficial effect
Above-mentioned technical proposal of the invention has the advantages that
The lower end for the plug that pressurizes is mounted on the top accommodating chamber of pressurizing chamber by pressurization electronic writing pen provided by the invention
In, the upper end of the pen core is mounted in the lower containment chamber of pressurizing chamber, venthole is opened up in the accommodating chamber of top, and by logical
Port sealing part controls the unlatching and sealing of venthole.When the ink in pen core occurs interrupted, vent seal is first passed through
Part blocks venthole, then screws in the lower end of the plug that pressurizes in the top accommodating chamber of pressurizing chamber, to adding during screw-in
Air in pressure chamber pressurizes, so that interrupted ink slowly engages, when pen core is out of ink normal, removes vent seal
Keep venthole in the open state, the pressurized operation to pressurization electronic writing pen can be completed.Pressurization electronics provided by the invention
Lettering pen can effectively solve the problem that easy hang of ink stays pen core inner wall and ink using not clean situation in pen core, goes out pen core
It is black clear and coherent, waste is reduced, economizes on resources, applies ink to greatest extent, and then improve the use of electronic writing pen
Service life.In addition, pressurization electronic writing pen provided by the invention, breaches the limitation that existing electronic writing pen can only be write downward,
It can be realized 360 ° of angle Free Writing, easy to operate, use scope is wider.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present invention pressurization electronic writing pen；
Fig. 2 is the assembling structure schematic diagram of present invention pressurization electronic writing pen；
Fig. 3 is the cross-sectional view of Fig. 2 of present invention pressurization electronic writing pen.
In figure: 1: pen core；2: pressurizing chamber；3: pressurization plug；4: venthole；5: the first pen core rubber rings；201: top holds
Receive chamber；202: lower containment chamber；203: positioning inner baffle ring；301: upper end cover；302: lower screw-in portion；303: pressurization plug rubber
Circle.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1-3, a kind of pressurization electronic writing pen provided in an embodiment of the present invention, including pen core 1 and setting exist
Pressurizing device on pen core 1, the pressurizing device includes pressurizing chamber 2 and pressurization plug 3, wherein the pressurizing chamber 2 includes top
The lower end of accommodating chamber 201 and lower containment chamber 202, the pressurization plug 3 is mounted in the top accommodating chamber 201, the pen
The upper end of core 1 is mounted in the lower containment chamber 202.Venthole 4, institute are equipped on the side wall of the top accommodating chamber 201
Stating pressurizing device further includes the vent seal (not shown) for sealing the venthole 4, close by the venthole
Sealing can be realized the unlatching and seal operation of the venthole 4.
When in the pen core 1 ink occur it is interrupted when, first pass through the vent seal come to the venthole 4 into
Row blocks, and then screws in the top accommodating chamber 201 lower end of the pressurization plug 3, adds during screw-in to described
Air in pressure chamber 2 pressurizes, so that ink interrupted in the pen core 1 slowly engages, it is out of ink normal to the pen core 1
When, removing the vent seal makes the venthole 4 be in the state for opening ventilation, and this completes to pressurization electronics
Pressurized operation of lettering pen.
Pressurization electronic writing pen provided by the invention, can effectively solve the problem that in pen core ink be easy to hang stay pen core inner wall and
Ink uses not clean situation, makes pen core smoothness out of ink, reduces waste, economizes on resources, apply ink to greatest extent,
And then improve the service life of electronic writing pen.Pressurization electronic writing pen provided by the invention, breaches existing electronic writing
The limitation that pen can only be write downward, can be with 360 ° of angle Free Writing of realization, and easy to operate, use scope is wider.
In further embodiment of the present invention, it is equipped between the top accommodating chamber 201 and the lower containment chamber 202
The positioning inner baffle ring 203 of the pen core 1 is positioned, wherein the positioning inner baffle ring 203 is structure as a whole with the pressurizing chamber 2, institute
The center-hole diameter for stating positioning inner baffle ring 203 is less than the upper end outer diameter of the pen core 1.
The lower containment chamber 202 is adapted with the upper end of the pen core 1, the pluggable installation in upper end of the pen core 1
In the lower containment chamber.When the upper end of the pen core 1 screws in the lower containment chamber, pass through the positioning inner baffle ring
203 resist and position 1 top of pen core.And the venthole 4 is located at the top accommodating chamber 201 in the positioning
The position of baffle ring 203, when the lower end of the pressurization plug 3 being avoided to screw in the top accommodating chamber 201, the pressurization plug 3 is stifled
State venthole 4 in residence.
In order to guarantee the good hermetic seal between the pressurizing chamber 2 and the pen core 1, enhance pressure effect, in the pen
The upper end of core 1 is arranged with the first pen core rubber ring 5.
In addition, can also be threadedly coupled between the upper end of the pen core 1 and the lower containment chamber 202.Described
The upper end outer wall of pen core 1 is equipped with pen core card holding trough, the second pen core sealing ring is equipped in the pen core card holding trough, to realize
The good hermetic seal between pressurizing chamber 2 and the pen core 1 is stated, when carrying out pressurized operation to the ink in pen core 1, pressure effect
More preferably.
In further embodiment of the present invention, the pressurization plug 3 includes upper end cover 301 and lower screw-in portion 302, institute
It states and is threadedly coupled between lower screw-in portion 302 and the top accommodating chamber 201.In the lower screw-in portion 302 by being threaded into
It during stating top accommodating chamber 201, is gradually pressurizeed to air in the pressurizing chamber 2, to realize ink in the pen core 1
It is normal out of ink.
In order to guarantee the good hermetic seal between the pressurization plug 3 and the pressurizing chamber 2, enhance pressure effect, in institute
The outer wall for stating lower screw-in portion 302 is equipped with pressurization plug card holding trough, and pressurization plug rubber ring is equipped in the pressurization plug card holding trough
303。
Specifically, several axial grooves are additionally provided on the outer wall of the upper end cover 301, effect is to increase friction resistance
Power, convenient for can be manually rotated the pressurization plug 3.
Specifically, the vent seal can use venthole rubber ring, and the venthole rubber ring is arranged
On the pressurizing chamber 2, when carrying out pressurized operation, the venthole rubber ring is moved at the venthole, to described
Venthole is sealed, and is removed from the venthole after the completion of pressurized operation, then by the venthole rubber ring, is made described
Venthole is communicated with outside air.
In addition, the vent seal can also use rubber plug, the rubber plug is mutually fitted with the venthole
Match.When carrying out pressurized operation, the rubber plug is filled in the venthole, the venthole is sealed, when adding
After the completion of press operation, then the rubber plug extracted from the venthole, communicates the venthole with outside air.
In further embodiment of the present invention, the manufactured size range of the pressurization electronic writing pen can refer to as follows:
The internal diameter of the top accommodating chamber 201 of the pressurizing chamber is 3~20mm, and axial length is 5~30mm.The pressurizing chamber
Lower containment chamber 202 internal diameter be 2.5~10mm, axial length be 2~10mm.The centre bore of the positioning inner baffle ring 203
Diameter is 1.8~8mm, and axial length is 1.5~5mm.The diameter of the venthole is 1~4mm.
The outer diameter of the upper end cover 301 of the pressurization plug is 3~30mm, and axial length is 2~15mm.The pressurization is stifled
The axial length in the lower screw-in portion 302 of head is 3~25mm.
The first pen core rubber ring 6 with a thickness of 0.5~2.5mm, width is 2~10mm.The pressurization plug rubber
Circle 303 with a thickness of 0.5~2.5mm, width is 2~10mm.The venthole rubber ring with a thickness of 0.5~2.5mm, width
For 2~10mm.
In conclusion pressurization electronic writing pen provided by the invention, is mounted on the upper of pressurizing chamber for the lower end for the plug that pressurizes
In portion's accommodating chamber, the upper end of the pen core is mounted in the lower containment chamber of pressurizing chamber, opens up venthole in the accommodating chamber of top,
And the unlatching and sealing of venthole are controlled by vent seal.When the ink in pen core occurs interrupted, first pass through logical
Port sealing part blocks venthole, then screws in the lower end for the plug that pressurizes in the top accommodating chamber of pressurizing chamber, was screwing in
It pressurizes in journey to the air in pressurizing chamber, so that interrupted ink slowly engages, when pen core is out of ink normal, removes ventilation
Hole sealing element keeps venthole in the open state, and the pressurized operation to pressurization electronic writing pen can be completed.It is provided by the invention
Pressurize electronic writing pen, can effectively solve the problem that easy hang of ink stays pen core inner wall and ink to use not clean situation in pen core,
Make pen core smoothness out of ink, reduces waste, economize on resources, apply ink to greatest extent, and then improve electronic writing
The service life of pen.Pressurization electronic writing pen provided by the invention breaches the office that existing electronic writing pen can only be write downward
Limit, can be realized 360 ° of angle Free Writing, easy to operate, use scope is wider.
In the description of the present invention, it should be noted that unless otherwise indicated, term " on ", "lower", " upper end ", " under
The orientation or positional relationship of the instructions such as end ", " top ", " lower part ", "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second " etc. is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.It is right
For those skilled in the art, visual concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. a kind of pressurization electronic writing pen, it is characterised in that: described to add including pen core and the pressurizing device being arranged on pen core
Pressure device includes pressurizing chamber and pressurization plug, wherein the pressurizing chamber includes top accommodating chamber and lower containment chamber, the pressurization
The lower end of plug is mounted in the top accommodating chamber, and the upper end of the pen core is mounted in the lower containment chamber；Described
The side wall of top accommodating chamber is equipped with venthole, and the pressurizing device further includes the vent seal for sealing the venthole
Part；
The positioning inner baffle ring for positioning the pen core, the lower part are equipped between the top accommodating chamber and the lower containment chamber
Accommodating chamber is adapted with the upper end of the pen core, and the upper end of the pen core is pluggable to be mounted in the lower containment chamber；Institute
The center-hole diameter for stating positioning inner baffle ring is less than the upper end outer diameter of the pen core；The venthole is located at the top accommodating chamber and leans on
At the position of the nearly positioning inner baffle ring；
The vent seal be the venthole rubber ring being mounted on the pressurizing chamber or the vent seal be with
The compatible rubber plug of the venthole.
2. pressurization electronic writing pen according to claim 1, it is characterised in that: be arranged with first in the upper end of the pen core
Pen core rubber ring.
3. pressurization electronic writing pen according to claim 1, it is characterised in that: be equipped on the upper end outer wall of the pen core
Pen core card holding trough is equipped with the second pen core sealing ring in the pen core card holding trough.
4. pressurization electronic writing pen according to claim 1, it is characterised in that: the pressurization plug include upper end cover and
Lower screw-in portion, the lower screw-in portion are threadedly coupled with the top accommodating chamber.
5. pressurization electronic writing pen according to claim 4, it is characterised in that: if the outer wall of the upper end cover is equipped with
Dry axial groove.
6. pressurization electronic writing pen according to claim 4, it is characterised in that: the outer wall in the lower screw-in portion is equipped with pressurization
Plug card holding trough is equipped with pressurization plug rubber ring in the pressurization plug card holding trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407454.XA CN107471853B (en) | 2016-06-08 | 2016-06-08 | A kind of pressurization electronic writing pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407454.XA CN107471853B (en) | 2016-06-08 | 2016-06-08 | A kind of pressurization electronic writing pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107471853A CN107471853A (en) | 2017-12-15 |
| CN107471853B true CN107471853B (en) | 2019-07-05 |
Family
ID=60594430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610407454.XA Active CN107471853B (en) | 2016-06-08 | 2016-06-08 | A kind of pressurization electronic writing pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471853B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9305608U1 (en) * | 1993-04-14 | 1994-08-18 | W.L. Gore & Associates Gmbh, 85640 Putzbrunn | Fountain pen |
| CN1377786A (en) * | 2001-03-30 | 2002-11-06 | 陈彩玲 | Inflated pressure oil outlet device for ball pen |
| JP2004175083A (en) * | 2002-09-30 | 2004-06-24 | Pentel Corp | Ballpoint pen |
| CN203004644U (en) * | 2012-11-14 | 2013-06-19 | 宁波远景汽车零部件有限公司 | Marking pen capable of ink-adding and pressurizing |
| CN203077934U (en) * | 2012-12-31 | 2013-07-24 | 刘东玉 | Pressurized pen |
| CN203077935U (en) * | 2012-12-31 | 2013-07-24 | 潘婧文 | Pen cartridge |
| CN103906359A (en) * | 2012-12-27 | 2014-07-02 | 中国科学院理化技术研究所 | Electronic ink pen |
| CN203864226U (en) * | 2014-06-12 | 2014-10-08 | 周明理 | Novel pressurizing pen |
| CN204936580U (en) * | 2015-09-08 | 2016-01-06 | 云南中宣液态金属科技有限公司 | The liquid metal pen core of a kind of piston type |
-
2016
- 2016-06-08 CN CN201610407454.XA patent/CN107471853B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9305608U1 (en) * | 1993-04-14 | 1994-08-18 | W.L. Gore & Associates Gmbh, 85640 Putzbrunn | Fountain pen |
| CN1377786A (en) * | 2001-03-30 | 2002-11-06 | 陈彩玲 | Inflated pressure oil outlet device for ball pen |
| JP2004175083A (en) * | 2002-09-30 | 2004-06-24 | Pentel Corp | Ballpoint pen |
| CN203004644U (en) * | 2012-11-14 | 2013-06-19 | 宁波远景汽车零部件有限公司 | Marking pen capable of ink-adding and pressurizing |
| CN103906359A (en) * | 2012-12-27 | 2014-07-02 | 中国科学院理化技术研究所 | Electronic ink pen |
| CN203077934U (en) * | 2012-12-31 | 2013-07-24 | 刘东玉 | Pressurized pen |
| CN203077935U (en) * | 2012-12-31 | 2013-07-24 | 潘婧文 | Pen cartridge |
| CN203864226U (en) * | 2014-06-12 | 2014-10-08 | 周明理 | Novel pressurizing pen |
| CN204936580U (en) * | 2015-09-08 | 2016-01-06 | 云南中宣液态金属科技有限公司 | The liquid metal pen core of a kind of piston type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107471853A (en) | 2017-12-15 |
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Effective date of registration: 20221230 Address after: 655413 Shijing Road, Hongqiao Light Industry Park, Hongqiao Street, Xuanwei City, Qujing City, Yunnan Province Patentee after: YUNNAN KEWEI LIQUID METAL VALLEY R&D Co.,Ltd. Patentee after: YUNNAN ZHONGXUAN LIQUID METAL TECHNOLOGY CO.,LTD. Address before: 655400 Shijing Road, Hongqiao light industrial park, Hongqiao street, Xuanwei City, Qujing City, Yunnan Province Patentee before: YUNNAN KEWEI LIQUID METAL VALLEY R&D Co.,Ltd. |
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