CN105835566B - The writing implement of the resistance to temperature difference and pressure difference - Google Patents
The writing implement of the resistance to temperature difference and pressure difference Download PDFInfo
- Publication number
- CN105835566B CN105835566B CN201510018984.0A CN201510018984A CN105835566B CN 105835566 B CN105835566 B CN 105835566B CN 201510018984 A CN201510018984 A CN 201510018984A CN 105835566 B CN105835566 B CN 105835566B
- Authority
- CN
- China
- Prior art keywords
- ink
- air
- casing
- gap
- dividing plate
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
- B43K8/03—Ink reservoirs; Ink cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
- B43K8/04—Arrangements for feeding ink to writing-points
Landscapes
- Pens And Brushes (AREA)
Abstract
The present invention provides the writing implement of a kind of resistance to temperature difference and pressure difference, the two ends of wherein penholder are respectively arranged with writing portion and ink storage unit, written part is plugged in writing portion, first and second baffle intervals of adjustment portion set to form the first air-casing, first dividing plate and the contacts ink of ink storage unit, second partition is adjacent to writing portion, diversion core wears the first dividing plate, the first air-casing and second partition, the first gap is provided between diversion core and the first dividing plate, airway tube is arranged on second partition and extended in the first air-casing.Not only ink capacity is big by the present invention, residual ink amount less, fluent writing it is uniform, even and if ambient temperature and pressure change is larger is not easy to ink leak.Stabilization simple for structure, resistance to pressure difference, the resistance to temperature difference, it is readily transported.Ink yield is high, easy to use, reduces waste and reduces environmental pollution.
Description
Technical field
The present invention relates to articles for daily use technical field, more particularly to novel office table separation specifically refers to a kind of heatproof
The writing implement of difference and pressure difference.
Background technology
Writing implement such as marking pen, white board marker, e-Pointer etc. are generally used as ink storage medium using rolled core or cotton pipe.
However, generally being had the following disadvantages as ink storage medium using rolled core or cotton pipe：First, made using rolled core or cotton pipe
For ink storage medium, because the volume that rolled core or cotton pipe exist, the ink of storage in itself is very limited.Secondly, wrapped with volume
Core or cotton pipe as the writing implement of ink storage medium in writing process with the continuous progress of writing, unit writing length
Amount out of ink can gradually decrease, the writing of writing is gradually thin out.With the writing work of rolled core or cotton pipe as ink storage medium
Even if another of tool has the disadvantage to writing quality to be decreased obviously and be difficult with, hundred would generally be remained in rolled core or cotton pipe
/ tri- ten or more ink.Therefore ink can be stored using rolled core or cotton pipe as the writing implement presence of ink storage medium
Water is few, write amount out of ink changes with writing length, the low problem of ink yield, and then causes writing implement to change frequency
It is numerous, in-convenience in use, ink and other waste of material be serious and pollution environment etc..
Direct-fluid-supply writing implement ink capacity is big, and can pointedly solve the above problems.Such as Japan Patent
JP2534821 discloses a kind of direct-fluid-supply writing implement, and the writing implement, which is provided with, can carry out the ink-supplying mechanism of gas-liquid exchange.But
The ink-supplying mechanism that this gas-liquid is exchanged is by capillary channel air guide, and when ink overpressure changes, ink is logical by capillary
Road enters fluid reservoir, and fluid reservoir is provided with the outflow portion that prevents of the circular providing ink passage of inverted V-shaped, and design is complicated, precision
It is required that high, manufacture difficulty is larger.
Patent No. US6,095,707 United States Patent (USP) and Publication No. US20030068191A1 U.S. Patent application
Devise the direct-fluid-supply writing implement with capillary storage device, diversion core connection nib and ink barrel ink inside, capillary storage
Device is wrapped in around diversion core, and when the change of extraneous temperature and pressure is smaller, capillary storage device can absorb what is discharged from ink barrel
Unnecessary and prevent leakage, but easy ink leak when ambient temperature and larger pressure change.
Publication No. CN1749029A and Publication No. CN101032905A Chinese patent application are devised with multiple companies
The direct-fluid-supply writing implement of siphunculus, is plugged in ink adsorbent and connects the ink in ink barrel, nib is plugged in communicating pipe
In ink adsorbent, but this design easily causes ink leakage in the case of extraneous negative pressure.
The content of the invention
In order to overcome above-mentioned shortcoming of the prior art, it is an object of the present invention to provide a kind of resistance to temperature difference and pressure difference
Writing implement, not only ink capacity is big for it, residual ink amount less, fluent writing it is uniform, even and if ambient temperature and pressure change
It is larger to be not easy to ink leak.
Another object of the present invention is to provide the writing implement of a kind of resistance to temperature difference and pressure difference, its not only ink capacity it is big,
It is difficult ink leak, fluent writing uniform, and greatly reduces residual ink amount.
Another object of the present invention is to provide the writing implement of a kind of resistance to temperature difference and pressure difference, its simple for structure, raw material is easy
Obtain, produce easy.
Another object of the present invention is to provide the writing implement of a kind of resistance to temperature difference and pressure difference, its Stability Analysis of Structures, resistance to pressure difference,
The resistance to temperature difference, it is readily transported.
Another object of the present invention is to provide the writing implement of a kind of resistance to temperature difference and pressure difference, its ink capacity is big, ink
Utilization rate is high, easy to use, reduces waste and reduces environmental pollution.
To achieve the above objectives, the writing implement of the resistance to temperature difference of the invention and pressure difference includes penholder, diversion core and nib, institute
The one end for stating penholder is provided with writing portion, and the nib is local to be plugged in the writing portion, and the other end of the penholder is set
There is ink storage unit, be characterized in, the described resistance to temperature difference and the writing implement of pressure difference also include：
Adjustment portion, the adjustment portion includes the first dividing plate, airway tube and second partition, first dividing plate and described second
Baffle interval sets to form the first air-casing between first dividing plate and the second partition, first dividing plate with
The contacts ink of the ink storage unit, the second partition adjacent to the writing portion, the diversion core wear described first every
Plate, first air-casing and the second partition, and the two ends of the diversion core contact the ink and the nib respectively
For the ink to be conducted into the nib, at least one is provided between first dividing plate and the diversion core between first
Gap, the ink storage unit connects first air-casing by first gap gas circuit, and the airway tube is arranged on described
In second partition and extend in first air-casing, first air-casing passes through the airway tube gas circuit and connects the book
Write portion.
Thus, the adjustment portion breathe freely blocking solution and be arranged in the penholder be located at the ink storage unit and the book
Write and flow to the writing portion so as to the ink obstructed in the ink storage unit between portion and connected by the writing portion gas circuit
The ink storage unit and external environment are so as to the pressure in ink storage unit described in autobalance.
Above-mentioned " ventilative blocking solution " refers to that gas can pass through wherein, and in ink storage unit and the extraneous feelings without pressure difference
Ink (liquid) will not permeate wherein under condition.Above-mentioned first gap can be the looping pit between the first dividing plate and diversion core,
Or formed by partly being contacted between the first dividing plate and diversion core, for example can be to have by the first dividing plate and/or diversion core
There is recess and formed, can also convex tendon be set between the first dividing plate and diversion core and formed or by the first dividing plate
Differ and formed with the cross section of diversion core, the cross section of such as the first dividing plate is hexagon and the cross section of diversion core is round
Shape, both form for tangent state.
The width in first gap is circumferential distance of first gap along the diversion core, as it was previously stated, institute
It can be looping pit to state the first gap, therefore its Breadth Maximum can be the girth of looping pit, when the width in the first gap is along institute
State the second breather pipe it is radially different when, maximum is taken, specific distance can be determined as needed, it is preferred that the distance
For 0.5 millimeter to 2 millimeters, more preferably, the distance is 1 millimeter to 1.5 millimeters.In the specific embodiment of the present invention, institute
It is 1.2 millimeters to state distance；In the specific embodiment of the present invention, the distance is 1 millimeter；In the specific implementation of the present invention
In example, the distance is 1.5 millimeters；In the specific embodiment of the present invention, the distance is 0.5 millimeter；The present invention's
In one specific embodiment, the distance is 2 millimeters.
The thickness in first gap is the distance of radial direction of first gap along the diversion core, and the distance can be with
As needed determine, it is preferred that the distance be 0.01 millimeter to 0.5 millimeter, more preferably, the distance be 0.02 millimeter extremely
0.3 millimeter, most preferably, the distance is 0.04 millimeter to 0.15 millimeter.In the specific embodiment of the present invention, the distance
For 0.5 millimeter；In the specific embodiment of the present invention, the distance is 0.01 millimeter；In the specific embodiment of the present invention
In, the distance is 0.02 millimeter；In the specific embodiment of the present invention, the distance is 0.3 millimeter；The one of the present invention
In specific embodiment, the distance is 0.04 millimeter；In the specific embodiment of the present invention, the distance is 0.15 millimeter.
The height in first gap is the distance of length direction of first gap along the penholder, and the distance can
To determine as needed, it is preferred that the distance is 0.1 millimeter to 10 millimeters, more preferably, the distance is 0.2 millimeter to 5 millis
Rice, most preferably, 0.5 millimeter to 2 millimeters.In the specific embodiment of the present invention, the distance is 1.5 millimeters；In the present invention
A specific embodiment in, the distance be 0.1 millimeter；In the specific embodiment of the present invention, the distance is 10 millimeters；
In the specific embodiment of the present invention, the distance is 0.2 millimeter；In the specific embodiment of the present invention, the distance
For 5 millimeters；In the specific embodiment of the present invention, the distance is 0.5 millimeter；In the specific embodiment of the present invention,
The distance is 2 millimeters.
The shape in first gap can be any, it is preferred that first gap be annular, it is rectangle, fan-shaped or other
Shape is such as triangle.In the specific embodiment of the present invention, first gap is annular；One in the present invention is specific
In embodiment, first gap is rectangle；In the specific embodiment of the present invention, first gap is sector.
The number in first gap can be determined as needed, it is preferred that the number in first gap is multiple.
In the specific embodiment of the present invention, the number in first gap is 1.In order to adapt to different ink leakage regulation performances
Demand, the number in first gap can also be multiple.In the specific embodiment of the present invention, first gap
Number is 4.
The number of the airway tube can be determined as needed, in the specific embodiment of the present invention, the airway tube
Number be 1.In order to adapt to the demand of different ink leakage regulation performances, the number of the airway tube can also be many
Individual, multiple airway tubes, which contact with each other, to be set or spaced setting.
Development length of the airway tube in the air-casing can be determined as needed, in order to adapt to different inks
The demand of regulation performance is revealed, it is preferred that development length of the airway tube in the air-casing is more than the air-casing
Along 1/10th of the size of the length direction of the penholder, preferably 1/2nd, more preferably 4/5ths.The one of the present invention
In specific embodiment, development length of the airway tube in the air-casing is the length along the penholder of the air-casing
/ 10th of the size in direction；In the specific embodiment of the present invention, extension of the airway tube in the air-casing
Length is 1/2nd of the size of the length direction along the penholder of the air-casing；In the specific embodiment of the present invention
In, development length of the airway tube in the air-casing is the size of the length direction along the penholder of the air-casing
4/5ths.
In order to further improve the anti-ink leakage ability of the resistance to temperature difference of the present invention and the writing implement of pressure difference, in the present invention
A specific embodiment in, the adjustment portion also include from the second partition extend to first air-casing in first set
Pipe, the diversion core wears the first sleeve.
The first sleeve and the diversion core can be arranged at intervals or non-gap is set.In the specific implementation of the present invention
In example, the first sleeve and the diversion core are arranged at intervals.In the specific embodiment of the present invention, the first sleeve
The external diameter of internal diameter and the diversion core matches.It is so-called to match the internal diameter and the diversion core for referring to the first sleeve in fact
External diameter it is identical it is very close to each other between the two so that the diversion core is just plugged in the first sleeve.Certainly, it is described
The internal diameter of first sleeve can also be slightly less than the external diameter of the diversion core, so that the diversion core is plugged in the first sleeve
Afterwards, both are set into close-fitting.
Development length of the first sleeve in first air-casing can be determined as needed, in order to adapt to difference
Ink leakage regulation performance demand, it is preferred that development length of the first sleeve in first air-casing is more than
/ 10th of the size of the length direction along the penholder of first air-casing, more preferably preferably 1/2nd, five points
Four.In the specific embodiment of the present invention, development length of the first sleeve in first air-casing is more than institute
State 1/10th of the size of the length direction along the penholder of the first air-casing；In the specific embodiment of the present invention,
Development length of the first sleeve in first air-casing is more than the length along the penholder of first air-casing
/ 2nd of the size in direction；In the specific embodiment of the present invention, the first sleeve is in first air-casing
Development length be more than first air-casing the length direction along the penholder size 4/5ths.
In order to further improve the anti-ink leakage ability of the resistance to temperature difference of the present invention and the writing implement of pressure difference, in the present invention
A specific embodiment in, the adjustment portion also includes the 3rd dividing plate, and the 3rd dividing plate is arranged on first dividing plate and institute
State between the first air-casing and set with first baffle interval so as between first dividing plate and the 3rd dividing plate
The second air-casing is formed, the diversion core also wears second air-casing and the 3rd dividing plate, the 3rd dividing plate and institute
State and at least one second gap is provided between diversion core, it is described that the ink storage unit passes through the connection of first gap gas circuit
Second air-casing, second air-casing connects first air-casing by second gap gas circuit.
Similarly, the width in second gap is circumferential distance of second gap along the diversion core, as before
Described, second gap can be looping pit, therefore its Breadth Maximum can be the girth of looping pit, when the width in the second gap
Spend along second breather pipe it is radially different when, maximum is taken, specific distance can be determined as needed, it is preferred that institute
It is 0.5 millimeter to 2 millimeters to state distance, more preferably, and the distance is 1 millimeter to 1.5 millimeters.In the specific embodiment of the present invention
In, the distance is 1.2 millimeters；In the specific embodiment of the present invention, the distance is 1 millimeter；In the tool of the present invention
In body embodiment, the distance is 1.5 millimeters；In the specific embodiment of the present invention, the distance is 0.5 millimeter；At this
In one specific embodiment of invention, the distance is 2 millimeters.
The thickness in second gap is the distance of radial direction of second gap along the diversion core, and the distance can be with
As needed determine, it is preferred that the distance be 0.01 millimeter to 0.5 millimeter, more preferably, the distance be 0.02 millimeter extremely
0.3 millimeter, most preferably, the distance is 0.04 millimeter to 0.15 millimeter.The present invention a specific embodiment in, it is described away from
From for 0.5 millimeter；In the specific embodiment of the present invention, the distance is 0.01 millimeter；In the specific implementation of the present invention
In example, the distance is 0.02 millimeter；In the specific embodiment of the present invention, the distance is 0.3 millimeter；The present invention's
In one specific embodiment, the distance is 0.04 millimeter；In the specific embodiment of the present invention, the distance is 0.15 milli
Rice.
The height in second gap is the distance of length direction of second gap along the penholder, and the distance can
To determine as needed, it is preferred that the distance is 0.1 millimeter to 10 millimeters, more preferably, the distance is 0.2 millimeter to 5 millis
Rice, most preferably, 0.5 millimeter to 2 millimeters.In the specific embodiment of the present invention, the distance is 1.5 millimeters；In the present invention
A specific embodiment in, the distance be 0.1 millimeter；In the specific embodiment of the present invention, the distance is 10 millimeters；
In the specific embodiment of the present invention, the distance is 0.2 millimeter；In the specific embodiment of the present invention, the distance
For 5 millimeters；In the specific embodiment of the present invention, the distance is 0.5 millimeter；In the specific embodiment of the present invention,
The distance is 2 millimeters.
The shape in second gap can be any, it is preferred that second gap be annular, it is rectangle, fan-shaped or other
Shape is such as triangle.In the specific embodiment of the present invention, second gap is annular；One in the present invention is specific
In embodiment, second gap is rectangle；In the specific embodiment of the present invention, second gap is sector.
The number in second gap can be determined as needed, it is preferred that the number in second gap is multiple.
In the specific embodiment of the present invention, the number in second gap is 1.In order to adapt to different ink leakage regulation performances
Demand, the number in second gap can also be multiple.In the specific embodiment of the present invention, second gap
Number is 2.
In order to further improve the anti-ink leakage ability of the resistance to temperature difference of the present invention and the writing implement of pressure difference, in the present invention
A specific embodiment in, the adjustment portion also include from the 3rd dividing plate extend to second air-casing in second set
Pipe, the diversion core wears second sleeve pipe.
Similarly, second sleeve pipe and the diversion core can be arranged at intervals or non-gap is set.The one of the present invention
In specific embodiment, second sleeve pipe and the diversion core are arranged at intervals.In the specific embodiment of the present invention, described the
The external diameter of the internal diameter of two sleeve pipes and the diversion core matches.It is so-called to match internal diameter and the institute for referring to second sleeve pipe in fact
The external diameter for stating diversion core is identical, so that the diversion core is just plugged in second sleeve pipe, it is very close to each other between the two.When
So, the internal diameter of second sleeve pipe can also be slightly less than the external diameter of the diversion core, so that the diversion core is plugged in described
After in two sleeve pipes, both are set into close-fitting.
Development length of second sleeve pipe in second air-casing can be determined as needed, in order to adapt to difference
Ink leakage regulation performance demand, it is preferred that development length of second sleeve pipe in second air-casing is more than
/ 10th of the size of the length direction along the penholder of second air-casing, more preferably preferably 1/2nd, five points
Four.In the specific embodiment of the present invention, development length of second sleeve pipe in second air-casing is more than institute
State 1/10th of the size of the length direction along the penholder of the second air-casing；In the specific embodiment of the present invention,
Development length of second sleeve pipe in second air-casing is more than the length along the penholder of second air-casing
/ 2nd of the size in direction；In the specific embodiment of the present invention, second sleeve pipe is in second air-casing
Development length be more than second air-casing the length direction along the penholder size 4/5ths.
The number of the adjustment portion can be determined as needed, in the specific embodiment of the present invention, the adjustment portion
Number be 1.In order to adapt to the demand of different ink leakage regulation performances, the number of the adjustment portion can also be many
Individual, length direction of multiple adjustment portions along the penholder is set gradually, and contact with each other setting or spaced setting.Then
Near the first dividing plate and the contacts ink of the ink storage unit of the adjustment portion of ink storage unit, near the writing portion
Adjustment portion second partition adjacent to the writing portion.Set in addition, if multiple adjustment portions are spaced, spacer region can
Be use air or fill ink.In the specific embodiment of the present invention, the number of the adjustment portion is 2, two institutes
The spaced setting of adjustment portion is stated, spacer region is filled using air.
In order to further reduce residual ink amount, in the specific embodiment of the present invention, first dividing plate is towards the ink
The surface edge of water storage unit is provided with ink guide channel towards the direction of the diversion core.
The shape of the ink guide channel can be determined as needed, in the specific embodiment of the present invention, the ink
Water guide channel is spiral slot and/or wedge-shaped slot.
In order that obtain the reduced effect of residual ink amount more preferably, and in the specific embodiment of the present invention, the ink guide channel
Width along being tapered into close to the direction of the diversion core and/or first dividing plate is towards the surface of the ink storage unit
It is obliquely installed along the ink storage unit to the direction of the writing portion, i.e., described first dividing plate is towards the ink storage unit
Surface and diversion core setting at an acute angle, so that direction of the height of the ink guide channel along the close diversion core is gradually
Diminish.
In order to further improve the anti-ink leakage ability of the resistance to temperature difference of the present invention and the writing implement of pressure difference, in the present invention
A specific embodiment in, the described resistance to temperature difference and the writing implement of pressure difference also include：
Buffer storage portion, the buffer storage portion is arranged in the writing portion and at least parcel is located in the writing portion
The diversion core a part so as to absorbing the unnecessary ink oozed out from the diversion core.
The buffer storage portion can only parcel be located at the writing portion in the diversion core a part, but in order to
Further improve the anti-ink leakage ability of the writing implement of the present invention, in the specific embodiment of the present invention, the buffering
Storage unit also wraps up the written part in the writing portion.
In order to rationally utilize resource, reduce and waste, in the specific embodiment of the present invention, the other end of described penholder
Detachably it is provided with the ink storage unit.For example, the other end of described penholder uses clamping or is spirally connected and is provided with described
Ink storage unit.
Beneficial effects of the present invention are essentially consisted in：
1st, the writing implement of the resistance to temperature difference of the invention and pressure difference is ventilative by being set between ink storage unit and writing portion
The adjustment portion of blocking solution is flow in writing portion and ink storage unit described in autobalance so as to the ink obstructed in ink storage unit
Pressure, by setting first dividing plate and second partition at interval so as to form buffering area between the first dividing plate and second partition,
And the first gap is set between the first dividing plate and diversion core and sets airway tube and extend to buffering area in second partition
One step improves ink leakage regulation performance, and design is unique ingenious, and not only ink capacity is big, residual ink is measured less, fluent writing is uniform, and
Even and if ambient temperature and pressure change is larger is not easy to ink leak, suitable for large-scale promotion application.
2nd, the first dividing plate of the writing implement of the resistance to temperature difference of the invention and pressure difference is towards the surface of ink storage unit along direction
The direction of diversion core is provided with ink guide channel, so that when ink storage unit ink inside is less, ink is led easily by ink
Approaching channel siphon penetrates into diversion core, so as to form the continuous ink feeding to diversion core, such structure is conducive to ink storage unit
In ink try one's best and write, design is unique ingenious, and not only ink capacity is big, it is uniform to be difficult ink leak, fluent writing, and greatly
Residual ink amount is reduced, suitable for large-scale promotion application.
3rd, the writing implement of the resistance to temperature difference of the invention and pressure difference is ventilative by being set between ink storage unit and writing portion
The adjustment portion of blocking solution is flow in writing portion and ink storage unit described in autobalance so as to the ink obstructed in ink storage unit
Pressure, by setting first dividing plate and second partition at interval so as to form buffering area between the first dividing plate and second partition,
And the first gap is set between the first dividing plate and diversion core and sets airway tube and extend to buffering area in second partition
One step improves ink leakage regulation performance, and design is unique ingenious, and simple for structure, raw material is easy to get, produces simplicity, suitable for pushing away on a large scale
Wide application.
4th, the writing implement of the resistance to temperature difference of the invention and pressure difference is ventilative by being set between ink storage unit and writing portion
The adjustment portion of blocking solution is flow in writing portion and ink storage unit described in autobalance so as to the ink obstructed in ink storage unit
Pressure, by setting first dividing plate and second partition at interval so as to form buffering area between the first dividing plate and second partition,
And the first gap is set between the first dividing plate and diversion core and sets airway tube and extend to buffering area in second partition
One step improves ink leakage regulation performance, and design is unique ingenious, Stability Analysis of Structures, resistance to pressure difference, the resistance to temperature difference, is readily transported, suitable for big
Scale popularization and application.
These and other objects, feature and the advantage of the present invention, by following detailed descriptions, drawings and claims are obtained
To fully demonstrate, and it can be achieved by the means specially pointed out in appended claims, device and combinations thereof.
Brief description of the drawings
Fig. 1 is the main view schematic cross-sectional view of the first specific embodiment of the present invention.
Figure 1A is the first dividing plate, first through hole, the first convex tendon, the diversion core and first of the first specific embodiment of the present invention
The schematic top plan view in gap.
Figure 1B and Fig. 1 C are the first dividing plate, first through hole, diversion core and the other specific implementations in the first gap of the present invention
The schematic top plan view of mode.
Fig. 2 is the main view schematic cross-sectional view of the second specific embodiment of the present invention.
Fig. 3 is the main view schematic cross-sectional view of the 3rd specific embodiment of the present invention.
Fig. 4 is the main view schematic cross-sectional view of the 4th specific embodiment of the present invention.
Fig. 5 is the main view schematic cross-sectional view of the 5th specific embodiment of the present invention.
Fig. 5 A are the 3rd dividing plate, the second through hole, diversion core and the master in the second gap of the 5th specific embodiment of the present invention
Depending on schematic cross-sectional view.
Fig. 6 is the main view schematic cross-sectional view of the 6th specific embodiment of the present invention.
Fig. 7 is the main view schematic cross-sectional view of the 7th specific embodiment of the present invention.
Fig. 8 is the main view schematic cross-sectional view of the 8th specific embodiment of the present invention.
Fig. 8 A are the schematic top plan views of the first dividing plate of the 8th specific embodiment of the present invention.
Fig. 8 B are that the ink guide channel of the first dividing plate of the present invention is the schematic top plan view of spiral slot.
(symbol description)
The writing portion of 1 penholder 11
The ink of 12 ink storage unit 13
The nib of 2 diversion core 3
The dividing plate of 4 adjustment portion 41 first
The air-casing of 42 second partition 43 first
The convex tendon of 44 first through hole 45 first
The dividing plate of 46 first gap 47 the 3rd
The gap of 48 second air-casing 49 second
The through hole of 5 buffer storage portion 51 second
6 ink guide channels
The spiral slot of 61 wedge-shaped slot 62
The sleeve pipe of 71 first sleeve 72 second
The cap for brush of 8 airway tube 10
Embodiment
In order to be more clearly understood that the technology contents of the present invention, described in detail especially exemplified by following examples.
Embodiment 1
Refer to shown in Fig. 1, in the first specific embodiment of the present invention, the resistance to temperature difference of the invention and the writing work of pressure difference
Tool includes penholder 1, diversion core 2, nib 3 and adjustment portion 4, and the bottom of penholder 1 is provided with writing portion 11, and nib 3 is local to be plugged in
In writing portion 11, the cap for brush 10 can also be set, the cap for brush 10 is set on writing portion 11, nib 3 is located in the cap for brush 10, penholder
1 top is provided with ink storage unit 12, and ink storage unit 12 is filled with ink 13, and adjustment portion 4 includes the first dividing plate 41, air guide
Pipe 8 and second partition 42.Diversion core 2 wears the first dividing plate 41 and second partition 42, and the top of diversion core 2 is contacted with ink 13,
The bottom of diversion core 2 and the upper contact of nib 3 are so as to constitute out ink passage.The lower inside of the penholder 1 of the writing implement is set
In respect of reinforcement (not shown), nib 3 is stuck in the middle of the bottom for the penholder 1 for being designed with reinforcement, the inner side of penholder 1, reinforcement
Between nib 3 space that leaves constitute be connected with ambient atmosphere passage (can certainly written 3 and writing portion 11 seal
Connection, and ventilated in the other positions perforate of writing portion 11).
Wherein the first dividing plate 41 and second partition 42 are arranged at intervals so as to the shape between the first dividing plate 41 and second partition 42
Into the first air-casing 43, the first dividing plate 41 is contacted with ink 13, and second partition 42 is also set up adjacent to writing portion 11, the first dividing plate 41
There is first through hole 44, diversion core 2 wears first through hole 44, and the section of specifically diversion core 2 is circular, the section of first through hole 44
Be also circular and be provided with the first convex tendon 45, the first convex tendon 45 against diversion core 2 so that the dividing plate 41 of diversion core 2 and first it
Between set 4 the first gaps 46, its for sector, (the first convex tendon 45 can also be not provided with, then the first gap 46 is as shown in Figure 1A
Looping pit, as shown in Figure 1B；For another example the cross section of first through hole 44 be hexagon and the cross section of diversion core 2 be it is circular, two
Person forms 6 the first gaps 46 for tangent state, as shown in Figure 1 C).The width in the first gap 46 is 1.2 millimeters, and thickness is
0.5 millimeter, be highly 1.5 millimeters.So as to which ink storage unit 12 connects the first air-casing 43 by the gas circuit of the first gap 46, the
Two dividing plates 42 are provided with airway tube 8, and airway tube 8 is extended in the first air-casing 43, and in the present embodiment, airway tube 8 is first
Development length in air-casing 43 is 1/5th of the size of the length direction along penholder 1 of the first air-casing 43, so that the
One air-casing 43 connects writing portion 11 by the gas circuit of airway tube 8.Above-mentioned adjustment portion 4 has autobalance out of ink and regulation ink barrel
The function of middle pressure.
Pressure in an initial condition in ink storage unit 12 is consistent with the external world, and the ink 13 in ink storage unit 12 penetrates into
So as to form fluid-tight in first gap 46, outside air can not freely import ink storage unit 12.During writing, ink storage unit 12
In ink 13 nib 3 is conducted to by diversion core 2, with the export of ink 13, pressure in ink storage unit 12 gradually under
Drop, when ink storage unit 12 and sufficiently large extraneous Negative Pressure Difference, pressure difference promotes fluid-tight to rise until fluid-tight is opened, and air enters
Enter ink storage unit 12, rebalanced until inside and outside, fluid-tight is re-formed in the first gap 46.This process is performed repeatedly until
Ink 13 writes.
When forming larger positive differential pressure with external environment in ink storage unit 12, such as air transport or ink storage unit 12 are added
Heat, ink 13 can be exported from ink storage unit 12, and a part is entered in the first air-casing 43 by the export of the first gap 46, but
Second partition 42 will not be penetrated and enter writing portion 11, some is oozed out by diversion core 2, but due to passing through above-mentioned two
Total quantity of ink is few derived from kind of approach, thus will not be through nib 3 to External leakage.When external environment recovers normal, ink storage
Deposit portion 12 and form Negative Pressure Difference to external world, be at this moment stored temporarily in the meeting of ink 13 in the cavity of adjustment portion 4 i.e. the first air-casing 43
Part returns to ink storage unit 12.During writing, the remaining ink 13 being stored in the cavity of adjustment portion 4 can pass through in writing
Diversion core 2 is preferentially released to nib 3.
Embodiment 2
Refer to shown in Fig. 2, the structure of the second specific embodiment of the invention and the first specific embodiment of embodiment 1 and
Operation principle is similar, and difference is：
Development length of the airway tube 8 in the first air-casing 43 is the length direction along penholder 1 of the first air-casing 43
The 40 of size/39；The width in the first gap 46 is 1 millimeter, and thickness is 0.01 millimeter, is highly 0.1 millimeter；
In addition, buffer storage portion 5 is arranged in writing portion 11 and wraps up one of the diversion core 2 being located in writing portion 11
Point.Buffer storage portion 5 can be porous ink adsorption structure, and hole therein constitutes adjustment portion 4 and is connected with ambient atmosphere gas circuit
Air duct.It is of course also possible to take other structure settings so that the gas circuit of buffer storage portion 5 connection adjustment portion 4 and the external world
Air, such as being set between the inwall of the outer wall or penholder 1 of buffer storage portion 5 and diversion core 2 can the microgap that passes through of supplied gas.
Pressure in an initial condition in ink storage unit 12 is consistent with the external world, and the ink 13 in ink storage unit 12 penetrates into
So as to form fluid-tight in first gap 46, outside air can not freely import ink storage unit 12.During writing, ink storage unit 12
In ink 13 nib 3 is conducted to by diversion core 2, with the export of ink 13, pressure in ink storage unit 12 gradually under
Drop, when ink storage unit 12 and sufficiently large extraneous Negative Pressure Difference, pressure difference promotes fluid-tight to rise until fluid-tight is opened, and air enters
Enter ink storage unit 12, rebalanced until inside and outside, fluid-tight is re-formed in the first gap 46.This process is performed repeatedly until
Ink 13 writes.
When forming larger positive differential pressure with external environment in ink storage unit 12, such as air transport or ink storage unit 12 are added
Heat, ink 13 can be exported from ink storage unit 12, and a part is entered in the first air-casing 43 by the export of the first gap 46, but
Will not penetrate second partition 42 and enter writing portion 11, some by diversion core 2 ooze out and in the bottom of diversion core 2
Unnecessary ink 13 is formed, the unnecessary ink 13 of the bottom of the now absorption diversion of buffer storage portion 5 core 2 is unnecessary so as to avoid
Ink 13 is through nib 3 to External leakage.When external environment recovers normal, ink storage unit 12 forms Negative Pressure Difference to external world, this
When be stored temporarily in ink 13 in the cavity of adjustment portion 4 i.e. the first air-casing 43 can part return to ink storage unit 12.Writing
When, the remaining ink 13 being stored in the cavity of adjustment portion 4 can preferentially be released to nib 3 in writing by diversion core 2.
Embodiment 3
Refer to shown in Fig. 3, the structure of the 3rd specific embodiment of the invention and the second specific embodiment of embodiment 2 and
Operation principle is similar, and difference is：
Adjustment portion 4 also includes the first sleeve 71 extended to from second partition 42 in the first air-casing 43, and diversion core 2 is worn
First sleeve 71, the external diameter of the internal diameter and diversion core 2 of first sleeve 71 matches, so that between the two without spacing, airway tube 8
It is arranged on being extended with outside the position of first sleeve 71 for second partition 42；
Development length of the first sleeve 71 in the first air-casing 43 is the length direction along penholder 1 of the first air-casing 43
Size 9/10ths, development length of the airway tube 8 in the first air-casing 43 be the first air-casing 43 the length along penholder 1
Spend 19th/20ths of the size in direction；The width in the first gap 46 is 1.5 millimeters, and thickness is 0.02 millimeter, is highly 10
Millimeter.
Pressure in an initial condition in ink storage unit 12 is consistent with the external world, and the ink 13 in ink storage unit 12 penetrates into
So as to form fluid-tight in first gap 46, outside air can not freely import ink storage unit 12.During writing, ink storage unit 12
In ink 13 nib 3 is conducted to by diversion core 2, with the export of ink 13, pressure in ink storage unit 12 gradually under
Drop, when ink storage unit 12 and sufficiently large extraneous Negative Pressure Difference, pressure difference promotes fluid-tight to rise until fluid-tight is opened, and air enters
Enter ink storage unit 12, rebalanced until inside and outside, fluid-tight is re-formed in the first gap 46.This process is performed repeatedly until
Ink 13 writes.
When forming larger positive differential pressure with external environment in ink storage unit 12, such as air transport or ink storage unit 12 are added
Heat, ink 13 can be exported from ink storage unit 12, and a part is entered in the first air-casing 43 by the export of the first gap 46, but
Will not penetrate second partition 42 and enter writing portion 11, some by diversion core 2 ooze out and in the bottom of diversion core 2
Unnecessary ink 13 is formed, the unnecessary ink 13 of the bottom of the now absorption diversion of buffer storage portion 5 core 2 is unnecessary so as to avoid
Ink 13 is through nib 3 to External leakage.When external environment recovers normal, ink storage unit 12 forms Negative Pressure Difference to external world, this
When be stored temporarily in ink 13 in the cavity of adjustment portion 4 i.e. the first air-casing 43 can part return to ink storage unit 12.Writing
When, the remaining ink 13 being stored in the cavity of adjustment portion 4 can preferentially be released to nib 3 in writing by diversion core 2.
It should be noted that the first sleeve 71 that internal diameter and diversion core 2 are matched, which is favorably improved adjustment portion 4, resists extraneous temperature
The ability of degree and pressure change, because after such first sleeve 71 are set, exporting ink by diversion core 2 and entering first
The area of air-casing 43 is reduced, so as to cause export to be reduced into the amount of the ink 13 of the first air-casing 43, so as to improve regulation
Resist the ability of ambient temperature and pressure change in portion 4.
Embodiment 4
Refer to shown in Fig. 4, the structure of the 4th specific embodiment of the invention and the 3rd specific embodiment of embodiment 3 and
Operation principle is similar, and difference is：
First sleeve 71 and diversion core 2 are arranged at intervals；
Development length of the first sleeve 71 in the first air-casing 43 is the length direction along penholder 1 of the first air-casing 43
Size 1/2nd, development length of the airway tube 8 in the first air-casing 43 be the first air-casing 43 the length along penholder 1
Spend 6/10ths of the size in direction；The width in the first gap 46 is 0.5 millimeter, and thickness is 0.3 millimeter, is highly 0.2 millimeter.
Pressure in an initial condition in ink storage unit 12 is consistent with the external world, and the ink 13 in ink storage unit 12 oozes
Enter in the first gap 46 to form fluid-tight, outside air can not freely import ink storage unit 12.During writing, ink storage unit
Ink 13 in 12 is conducted to nib 3 by diversion core 2, with the export of ink 13, and the pressure in ink storage unit 12 is gradually
Decline, when ink storage unit 12 and sufficiently large extraneous Negative Pressure Difference, pressure difference promotion fluid-tight rising is opened up to fluid-tight, air
Into ink storage unit 12, rebalanced until inside and outside, fluid-tight is re-formed in the first gap 46.This process is repeated directly
Write to ink 13.
When forming larger positive differential pressure with external environment in ink storage unit 12, such as air transport or ink storage unit 12 are added
Heat, ink 13 can be exported from ink storage unit 12, and a part enters first sleeve 71 and diversion by the export of the first gap 46
In path between core 2, if positive differential pressure is bigger, ink 13 can further export the first air bound entered beyond first sleeve 71
In layer 43, but not penetrate second partition 42 and enter writing portion 11, some by diversion core 2 ooze out and in diversion
Unnecessary ink 13 is formed at the bottom of core 2, and now buffer storage portion 5 absorbs the unnecessary ink 13 of the bottom of diversion core 2 to keep away
Unnecessary ink 13 is exempted from through nib 3 to External leakage.When external environment recovers normal, ink storage unit 12 is formed to external world
Negative Pressure Difference, is at this moment stored temporarily in path between the cavity of adjustment portion 4 i.e. first sleeve 71 and diversion core 2, even first set
Ink 13 in the first air-casing 43 beyond pipe 71 can part return ink storage unit 12.It is remaining to be stored in tune during writing
Ink 13 in the cavity in section portion 4 can preferentially be released to nib 3 in writing by diversion core 2.
It should be noted that when pressure or temperature change, the ink 13 exported in adjustment portion 4 can enter first sleeve
Space between 71 and diversion core 2, is conducive to ink 13 to return to ink storage unit 12 when temperature or pressure recover normal.
Embodiment 5
Refer to shown in Fig. 5 and Fig. 5 A, the 5th specific embodiment and the second specific embodiment of embodiment 2 of the invention
Structure and working principle is similar, and difference is：
Adjustment portion 4 also includes the 3rd dividing plate 47, and the 3rd dividing plate 47 is arranged between the first dividing plate 41 and the first air-casing 43
And be arranged at intervals to form the second air-casing 48, diversion core between the first dividing plate 41 and the 3rd dividing plate 47 with the first dividing plate 41
2 also wear the second air-casing 48 and the 3rd dividing plate 47, and at least one second gap is provided between the 3rd dividing plate 47 and diversion core 2
49, ink storage unit 12 connects the second air-casing 48 by the gas circuit of the first gap 46, and the second air-casing 48 passes through the second gap 49
Gas circuit connects the first air-casing 43, and the shape in the second gap 49 can be configured according to the shape in the first gap 46, in this reality
Apply in example, the 3rd dividing plate 47 is additionally provided with the second through hole 51, diversion core 2 wears section of the second through hole 51, specifically diversion core 2
Face is circular, and the section of the second through hole 51 is also circular, so that 1 the second gap 49 is set in the dividing plate 47 of diversion core 2 and the 3rd,
It is looping pit, and as shown in Figure 5A (it is of course also possible to set the convex tendon at interval between the 3rd dividing plate 47 and diversion core 2, then
Shown in the similar Figure 1A of shape in two gaps 49, it can also be set shown in similar Fig. 1 C)；
Development length of the airway tube 8 in the first air-casing 43 is the length direction along penholder 1 of the first air-casing 43
4/5ths of size, the width in the first gap 46 is 2 millimeters, and thickness is 0.15 millimeter, is highly 5 millimeters；Second gap 49
Width be 10 millimeters, thickness be 0.01 millimeter, be highly 10 millimeters.
Pressure in an initial condition in ink storage unit 12 is consistent with the external world, and the ink 13 in ink storage unit 12 penetrates into
So as to form fluid-tight in first gap 46, outside air can not freely import ink storage unit 12.During writing, ink storage unit 12
In ink 13 nib 3 is conducted to by diversion core 2, with the export of ink 13, pressure in ink storage unit 12 gradually under
Drop, when ink storage unit 12 and sufficiently large extraneous Negative Pressure Difference, pressure difference promotes fluid-tight to rise until fluid-tight is opened, and air enters
Enter ink storage unit 12, rebalanced until inside and outside, fluid-tight is re-formed in the first gap 46.This process is performed repeatedly until
Ink 13 writes.
When forming larger positive differential pressure with external environment in ink storage unit 12, such as air transport or ink storage unit 12 are added
Heat, ink 13 can be exported from ink storage unit 12, and a part enters the second air-casing 48 by the export of the first gap 46, even
So as to form fluid-tight in second gap 49, if positive differential pressure is bigger, ink 13 further can enter in the first air-casing 43 in export,
But not penetrate second partition 42 and enter writing portion 11, some by diversion core 2 ooze out and under diversion core 2
Portion forms unnecessary ink 13, and the unnecessary ink 13 of the bottom of the now absorption diversion of buffer storage portion 5 core 2 is unnecessary so as to avoid
Ink 13 through nib 3 to External leakage.When external environment recovers normal, ink storage unit 12 forms Negative Pressure Difference to external world,
At this moment the cavity of adjustment portion 4 i.e. the second air-casing 48, even the second gap 49, the ink in the first air-casing 43 are stored temporarily in
13 can part return ink storage unit 12.During writing, the meeting in writing of the remaining ink 13 being stored in the cavity of adjustment portion 4
Nib 3 is preferentially released to by diversion core 2.
It should be noted that threeth dividing plate 47 of the increase containing the second gap 49 is favorably improved adjustment portion 4 and resists ambient temperature
With the ability of pressure change because when further set it is such contain the second gap 49 the 3rd dividing plate 47 after, the second gap
It can be formed in 49 between fluid-tight and the 3rd dividing plate 47 and the first dividing plate 41 and further form extra buffering area, so as to improve tune
Resist the ability of ambient temperature and pressure change in section portion 4.
Embodiment 6
Refer to shown in Fig. 6, the structure of the 6th specific embodiment of the invention and the 5th specific embodiment of embodiment 5 and
Operation principle is similar, and difference is：
The first convex tendon 45 is not provided with, then the first gap 46 is looping pit, as shown in Figure 1B；Adjustment portion 4 is also included from the 3rd
The second sleeve pipe 72 that dividing plate 47 is extended in the second air-casing 48, diversion core 2 wears the second sleeve pipe 72, the second sleeve pipe 72 and diversion
Core 2 is arranged at intervals, and the second air-casing 48 connects the second gap 49 by the gas circuit of the second sleeve pipe 72；Second gap 49 is similar to Fig. 1 C
It is shown to set.
Development length of second sleeve pipe 72 in the second air-casing 48 is the length direction along penholder 1 of the second air-casing 48
Size 13/20ths, development length of the airway tube 8 in the first air-casing 43 is the first air-casing 43 along penholder 1
Length direction size 7/10ths, the width in the first gap 46 is 12 millimeters, and thickness is 0.04 millimeter, is highly 0.5
Millimeter；The width in the second gap 49 is 0.5 millimeter, and thickness is 0.5 millimeter, is highly 0.1 millimeter.
Pressure in an initial condition in ink storage unit 12 is consistent with the external world, and the ink 13 in ink storage unit 12 penetrates into
So as to form fluid-tight in first gap 46, outside air can not freely import ink storage unit 12.During writing, ink storage unit 12
In ink 13 nib 3 is conducted to by diversion core 2, with the export of ink 13, pressure in ink storage unit 12 gradually under
Drop, when ink storage unit 12 and sufficiently large extraneous Negative Pressure Difference, pressure difference promotes fluid-tight to rise until fluid-tight is opened, and air enters
Enter ink storage unit 12, rebalanced until inside and outside, fluid-tight is re-formed in the first gap 46.This process is performed repeatedly until
Ink 13 writes.
When forming larger positive differential pressure with external environment in ink storage unit 12, such as air transport or ink storage unit 12 are added
Heat, ink 13 can be exported from ink storage unit 12, and a part enters the second sleeve pipe 72 and diversion by the export of the first gap 46
So as to form fluid-tight in path between core 2, if positive differential pressure is bigger, ink 13 further export can enter the second air-casing 48
In, or even export into the second gap 49 to form fluid-tight, or even export enters in the first air-casing 43, but not permeate
Go out second partition 42 and enter writing portion 11, some is oozed out by diversion core 2 and forms unnecessary in the bottom of diversion core 2
Ink 13, now buffer storage portion 5 absorb the unnecessary ink 13 of the bottom of diversion core 2 and passed through so as to avoid unnecessary ink 13
Nib 3 is to External leakage.When external environment recovers normal, ink storage unit 12 forms Negative Pressure Difference to external world, at this moment interim storage
There is path between cavity i.e. the second air-casing 48, the second sleeve pipe 72 and the diversion core 2 of adjustment portion 4, the second gap 49, even
Ink 13 in first air-casing 43 can part return ink storage unit 12.During writing, the remaining sky for being stored in adjustment portion 4
Ink 13 in chamber can preferentially be released to nib 3 in writing by diversion core 2.
It should be noted that further increase matching the second sleeve pipe 72 be favorably improved adjustment portion 4 resist ambient temperature and
The ability of pressure change, because after such second sleeve pipe 72 are set, exporting ink by diversion core 2 and entering the second sleeve pipe
So as to form fluid-tight in path between 72 and diversion core 2, so as to improve the energy that adjustment portion 4 resists ambient temperature and pressure change
Power.
Embodiment 7
Refer to shown in Fig. 7, the structure of the 7th specific embodiment of the invention and the second specific embodiment of embodiment 2 and
Operation principle is similar, and difference is：
The number of adjustment portion 4 is 2, and length direction of 2 adjustment portions 4 along penholder 1 is set gradually, and spaced is set
Put；
Development length of the airway tube 8 in the first air-casing 43 is the length direction along penholder 1 of the first air-casing 43
/ 2nd of size, the width in the first gap 46 is 1 millimeter, and thickness is 0.4 millimeter, is highly 2 millimeters.
Pressure in an initial condition in ink storage unit 12 is consistent with the external world, and the ink 13 in ink storage unit 12 penetrates into
So as to form fluid-tight in the first gap 46 of the adjustment portion 4 of ink storage unit 12, outside air can not freely import ink
Storage unit 12.During writing, the ink 13 in ink storage unit 12 is conducted to nib 3 by diversion core 2, with leading for ink 13
Go out, the pressure in ink storage unit 12 is gradually reduced, when ink storage unit 12 and sufficiently large extraneous Negative Pressure Difference, pressure difference is promoted
Fluid-tight rises until fluid-tight is opened, and air enters ink storage unit 12, is rebalanced until inside and outside, close to ink storage unit 12
Adjustment portion 4 the first gap 46 in re-form fluid-tight.This process is performed repeatedly until that ink 13 writes.
When forming larger positive differential pressure with external environment in ink storage unit 12, such as air transport or ink storage unit 12 are added
Heat, ink 13 can be exported from ink storage unit 12, the first gap that a part passes through the adjustment portion 4 close to ink storage unit 12
46 export enter in the first air-casing 43 of the adjustment portion 4, if positive differential pressure is bigger, and ink 13 further export can enter the tune
The airway tube 8 in section portion 4 is hence into the spacer region between two adjustment portions 4, or even export enters the tune close to writing portion 11
So as to form fluid-tight in first gap 46 in section portion 4, or even further export into the first air-casing 43 of the adjustment portion 4,
But not penetrate second partition 42 and enter writing portion 11, some by diversion core 2 ooze out and under diversion core 2
Portion forms unnecessary ink 13, and now buffer storage portion 5 absorbs the unnecessary ink 13 of the bottom of diversion core 2 so as to avoid many
Remaining ink 13 is through nib 3 to External leakage.When external environment recovers normal, ink storage unit 12 forms negative pressure to external world
Difference, is at this moment stored temporarily in the first air-casing 43 and the air guide of the adjustment portion 4 of the i.e. close ink storage unit 12 of cavity of adjustment portion 4
In spacer region, the first gap 46 and the first air-casing 43 of the adjustment portion 4 of close writing portion 11 between pipe 8, two adjustment portions 4
Ink 13 can part return to ink storage unit 12.During writing, the remaining ink 13 being stored in the cavity of adjustment portion 4 is in book
Nib 3 can be preferentially released to when writing by diversion core 2.
It should be noted that the adjustment portion 4 being used in series, which is favorably improved adjustment portion 4, resists ambient temperature and pressure change
Ability because after so setting, not only increased adjustment portion 4, which is favorably improved, resists ambient temperature and pressure change
Spacer region between ability, and two adjustment portions 4 also contributes to improve the ability for resisting ambient temperature and pressure change, so that
Improve the ability that adjustment portion 4 resists ambient temperature and pressure change.
Embodiment 8
Refer to shown in Fig. 8, the structure of the 8th specific embodiment of the invention and the first specific embodiment of embodiment 1 and
Operation principle is similar, and difference is：
First dividing plate 41 is provided with ink guide channel 6 towards the surface edge of ink storage unit 12 towards the direction of diversion core 2,
Specifically, the ink guide channel 6 is wedge-shaped slot 61, the width of wedge-shaped slot 61 taper into along the direction close to diversion core 2 (see
Fig. 8 A), and towards the surface of ink storage unit 12 along ink storage unit 12, direction to writing portion 11 tilts and set the first dividing plate 41
Put, i.e. the surface and the setting at an acute angle of diversion core 2, so that the height of wedge-shaped slot 61 is tapered into along close to the direction of diversion core 2
(see Fig. 8) (ink guide channel 6 can also be other shapes, for example the spiral slot 62 shown in Fig. 8 B).Second partition 42 is also set
Ink guide channel 6 is put, the concrete shape of its concrete shape and the ink guide channel 6 of the first dividing plate 41 is identical or different, in this reality
Apply in example, its concrete shape is identical with the concrete shape of the ink guide channel 6 of the first dividing plate 41.In the ink inside of ink storage unit 12
13 is less and during horizontal writing implement, ink 13 penetrates into diversion core 2 easily by the siphon of wedge-shaped slot 61, so as to be formed to diversion
The continuous ink feeding of core 2, such structure is also beneficial to as far as possible write the ink 13 in ink storage unit 12；
Development length of the airway tube 8 in the first air-casing 43 is the length direction along penholder 1 of the first air-casing 43
3/10ths of size；
In addition, buffer storage portion 5 is arranged in writing portion 11 and wraps up a part for the diversion core 2 being located in writing portion 11
And the contact site on a part for the nib 3 in writing portion 11, the i.e. top of nib 3 and the bottom of diversion core 2 rises
The inside in buffer storage portion 5 is arrived, this structure is more beneficial for overcoming the pressure difference or temperature because between ink storage unit 12 and the external world
Ink 13 is from the problem of the leakage of nib 3 caused by difference.
After tested, the embodiments of the invention 1-8 resistance to temperature difference and the writing implement superior performance of pressure difference, writing quality are good,
Out of ink uniform, self-consistentency is good, and amount out of ink is stable；Unit writing length is long, and residual ink amount is few, and ink utilization ratio is high, environmental protection
Performance is good；Temperature difference resistance energy (50 DEG C of accumulatings of high temperature) is good, not ink leak；Resistance to pressure difference performance is good, not ink leak；Written be inverted downwards is not leaked
Ink.
It should be noted that the ink adsorption capacity in buffer storage portion 5 is preferably not stronger than the ink energy of adsorption of diversion core 2
Power, buffer storage portion 5 seldom absorbs ink 13 under general storage and writing state from diversion core 2, but when ink storage unit
12 with it is extraneous there is pressure difference or the temperature difference and cause from diversion core 2 ooze out unnecessary ink 13 when, unnecessary ink 13 can be buffered
Storage unit 5 absorbs.
Using the present invention, not only ink capacity is big, residual ink is measured less, fluent writing is uniform, even and if ambient temperature and pressure
Power, which is changed greatly, is not easy to ink leak.And greatly reduce residual ink amount.Simple for structure, raw material is easy to get, produces simplicity.Structure is steady
Fixed, resistance to pressure difference, the resistance to temperature difference, it is readily transported.Ink yield is high, easy to use, reduces waste and reduces environmental pollution.
It should be understood by those skilled in the art that the embodiments of the invention shown in foregoing description and accompanying drawing are only used as citing
And it is not intended to limit the present invention.For example, above-mentioned embodiment can also have many variations mode, for example, first sleeve and second set
The cross section of pipe can not be circle, such as can be triangle, square or polygon；First gap and in the second gap
Number can be more than 2, can be formed using the foregoing other manner referred to, its shape can be any；The number of airway tube
2 can be more than, interval or contact are set；The number of adjuster can be more than 2, be arranged in series, between can be with or without
Interval；Ink can be replaced with skin lotion such as thrush liquid and form cosmetic pencil such as eyebrow pencil, therefore writing implement here refers to one
Cut the utensil that the liquid in closing chamber is derived and write by diversion core (smearing), including but not limited to e-Pointer,
White board marker, signature pen, eyebrow pencil；Etc..
As can be seen here, the purpose of the present invention is achieved completely and effectively.The function and structural principle of the present invention
Shown and illustrated in embodiment, under without departing substantially from the principle, embodiment can make any modification.So, this hair
The bright all variant embodiments included based on claim spirit and right.
Claims (17)
1. the writing implement of a kind of resistance to temperature difference and pressure difference, including penholder, diversion core and nib, one end of the penholder is provided with book
Portion is write, the nib is local to be plugged in the writing portion, and the other end of the penholder is provided with ink storage unit, and its feature exists
In the described resistance to temperature difference and the writing implement of pressure difference also include：
Adjustment portion, the adjustment portion includes the first dividing plate, airway tube and second partition, first dividing plate and the second partition
Be arranged at intervals to form the first air-casing between first dividing plate and the second partition, first dividing plate with it is described
The contacts ink of ink storage unit, the second partition wears first dividing plate, institute adjacent to the writing portion, the diversion core
The first air-casing and the second partition are stated, and the two ends of the diversion core contact the ink and the nib for inciting somebody to action respectively
The ink is conducted to the nib, and at least one first gap, institute are provided between first dividing plate and the diversion core
State ink storage unit and first air-casing connected by first gap gas circuit, the airway tube be arranged on described second every
In plate and extend in first air-casing, first air-casing passes through the airway tube gas circuit and connects the writing portion；
The width in first gap is circumferential distance of first gap along the diversion core, and the distance is 0.5 milli
Rice is to 2 millimeters, or 1 millimeter to 1.5 millimeters；
The thickness in first gap is the distance of radial direction of first gap along the diversion core, and the distance is 0.01 milli
Rice is to 0.5 millimeter, or 0.02 millimeter to 0.3 millimeter, or 0.04 millimeter to 0.15 millimeter；
The height in first gap is the distance of length direction of first gap along the penholder, and the distance is 0.1
Millimeter is to 10 millimeters, or 0.2 millimeter to 5 millimeters, or 0.5 millimeter to 2 millimeters.
2. the writing implement of the resistance to temperature difference as claimed in claim 1 and pressure difference, it is characterised in that first gap is annular,
Rectangle or sector.
3. the writing implement of the resistance to temperature difference as claimed in claim 1 and pressure difference, it is characterised in that the number in first gap is
It is multiple.
4. the writing implement of the resistance to temperature difference as claimed in claim 1 and pressure difference, it is characterised in that the number of the airway tube is many
Individual, multiple airway tubes, which contact with each other, to be set or spaced setting.
5. the writing implement of the resistance to temperature difference as claimed in claim 1 and pressure difference, it is characterised in that the airway tube is described first
Development length in air-casing is more than 1/10th of the size of the length direction along the penholder of first air-casing, or
1/2nd, or 4/5ths.
6. the writing implement of the resistance to temperature difference as claimed in claim 1 and pressure difference, it is characterised in that the adjustment portion is also included from institute
The first sleeve that second partition is extended in first air-casing is stated, the diversion core wears the first sleeve.
7. the writing implement of the resistance to temperature difference as claimed in claim 6 and pressure difference, it is characterised in that the first sleeve and described draw
Water core interval setting or the internal diameter of the first sleeve and the external diameter of the diversion core match.
8. the writing implement of the resistance to temperature difference as claimed in claim 6 and pressure difference, it is characterised in that the first sleeve is described the
Development length in one air-casing is more than 1/10th of the size of the length direction along the penholder of first air-casing,
Or 1/2nd, or 4/5ths.
9. the writing implement of the resistance to temperature difference as claimed in claim 1 and pressure difference, it is characterised in that the adjustment portion also includes the 3rd
Dividing plate, the 3rd dividing plate is arranged between first dividing plate and first air-casing and set with first baffle interval
Put to form the second air-casing between first dividing plate and the 3rd dividing plate, the diversion core also wears described second
Air-casing and the 3rd dividing plate, at least one second gap is provided between the 3rd dividing plate and the diversion core, described
Ink storage unit connects second air-casing by first gap gas circuit, and second air-casing is by between described second
Gap gas circuit connects first air-casing.
10. the writing implement of the resistance to temperature difference as claimed in claim 9 and pressure difference, it is characterised in that the adjustment portion also include from
The second sleeve pipe that 3rd dividing plate is extended in second air-casing, the diversion core wears second sleeve pipe.
11. the writing implement of the resistance to temperature difference as claimed in claim 1 and pressure difference, it is characterised in that the number of the adjustment portion is
Multiple, length direction of multiple adjustment portions along the penholder is set gradually, and contact with each other setting or spaced setting.
12. the writing implement of the resistance to temperature difference as claimed in claim 1 and pressure difference, it is characterised in that first dividing plate is towards institute
The surface edge for stating ink storage unit is provided with ink guide channel towards the direction of the diversion core.
13. the writing implement of the resistance to temperature difference as claimed in claim 12 and pressure difference, it is characterised in that the ink guide channel is spiral shell
Revolve shape groove and/or wedge-shaped slot.
14. the writing implement of the resistance to temperature difference as claimed in claim 12 and pressure difference, it is characterised in that the width of the ink guide channel
Spend along being tapered into close to the direction of the diversion core and/or the surface is along the ink storage unit to the side of the writing portion
To being obliquely installed.
15. the writing implement of the resistance to temperature difference as claimed in claim 1 and pressure difference, it is characterised in that the described resistance to temperature difference and pressure difference
Writing implement also include：
Buffer storage portion, the buffer storage portion is arranged in the writing portion and at least parcel is located at the institute in the writing portion
A part for diversion core is stated to absorb the unnecessary ink oozed out from the diversion core.
16. the writing implement of the resistance to temperature difference as claimed in claim 15 and pressure difference, it is characterised in that the buffer storage portion is also wrapped
Wrap up in the written part in the writing portion.
17. the writing implement of the resistance to temperature difference as claimed in claim 1 and pressure difference, it is characterised in that the other end of described penholder
Detachably it is provided with the ink storage unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018984.0A CN105835566B (en) | 2015-01-14 | 2015-01-14 | The writing implement of the resistance to temperature difference and pressure difference |
| PCT/CN2015/087656 WO2016112692A1 (en) | 2015-01-14 | 2015-08-20 | Writing instrument capable of resisting temperature difference and pressure difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018984.0A CN105835566B (en) | 2015-01-14 | 2015-01-14 | The writing implement of the resistance to temperature difference and pressure difference |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105835566A CN105835566A (en) | 2016-08-10 |
| CN105835566B true CN105835566B (en) | 2017-08-18 |
Family
ID=56405204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510018984.0A Active CN105835566B (en) | 2015-01-14 | 2015-01-14 | The writing implement of the resistance to temperature difference and pressure difference |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105835566B (en) |
| WO (1) | WO2016112692A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081806A (en) * | 2017-02-28 | 2018-05-29 | 朱郎平 | A kind of application method for the liquid pens that supine position can be continuing with |
| CN111169197A (en) | 2018-11-10 | 2020-05-19 | 迈博高分子材料（宁波）有限公司 | Scribble instrument of writing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2534821B2 (en) * | 1993-05-13 | 1996-09-18 | 二郎 堀 | Writing instrument |
| JP2001180176A (en) * | 1999-12-24 | 2001-07-03 | Mitsubishi Pencil Co Ltd | Writing instrument |
| US6702498B2 (en) * | 2001-05-29 | 2004-03-09 | Mitsubishi Pencil Kabushiki Kaisha | Writing implement |
| CN203974294U (en) * | 2014-05-30 | 2014-12-03 | 宁波五云笔业有限公司 | direct-fluid-supply writing implement |
| CN203974295U (en) * | 2014-05-30 | 2014-12-03 | 宁波五云笔业有限公司 | Writing implement |
| CN204451619U (en) * | 2014-12-12 | 2015-07-08 | 宁波五云笔业有限公司 | The writing implement of the resistance to temperature difference and pressure reduction |
| CN204506218U (en) * | 2015-01-14 | 2015-07-29 | 宁波五云笔业有限公司 | The writing implement of the resistance to temperature difference and pressure reduction |
-
2015
- 2015-01-14 CN CN201510018984.0A patent/CN105835566B/en active Active
- 2015-08-20 WO PCT/CN2015/087656 patent/WO2016112692A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN105835566A (en) | 2016-08-10 |
| WO2016112692A1 (en) | 2016-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105196735B (en) | A kind of direct-fluid-supply writing implement | |
| CN105313536B (en) | direct-fluid-supply writing implement | |
| CN203974295U (en) | Writing implement | |
| CN203974294U (en) | direct-fluid-supply writing implement | |
| CN205292011U (en) | Stock solution formula lettering pen with straight liquid structure of micropore | |
| CN105172422B (en) | Writing implement | |
| CN204451619U (en) | The writing implement of the resistance to temperature difference and pressure reduction | |
| CN105835566B (en) | The writing implement of the resistance to temperature difference and pressure difference | |
| CN204506218U (en) | The writing implement of the resistance to temperature difference and pressure reduction | |
| CN203077924U (en) | Writing brush realizing continuous ink supply | |
| CN204936581U (en) | A kind of direct-fluid-supply writing implement | |
| CN105730063B (en) | The writing implement of the resistance to temperature difference and pressure difference | |
| CN206336018U (en) | The writing implement of the resistance to temperature difference and pressure difference | |
| CN105882206B (en) | The writing implement of the resistance to temperature difference and pressure difference | |
| CN201105568Y (en) | Valve pen | |
| CN204414879U (en) | Direct-liquid type pen | |
| CN209290012U (en) | A kind of Painting and writing tool | |
| CN202528652U (en) | Direct liquid type fountain pen | |
| CN204674234U (en) | A kind of gel ink pen being furnished with blotter | |
| CN203902033U (en) | Liquid storage type writing pen | |
| CN205997559U (en) | A kind of pen preventing from cutting off the water supply | |
| CN201881721U (en) | Pen with correction fluid | |
| CN206579365U (en) | Multipurpose pen holder | |
| CN206446321U (en) | A kind of high school student uses the lettering pen with liquid opaque | |
| CN205344203U (en) | Special pen of air -service |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |