CN109228674A - The print cartridge that can repeatedly fill - Google Patents
The print cartridge that can repeatedly fill Download PDFInfo
- Publication number
- CN109228674A CN109228674A CN201811140281.5A CN201811140281A CN109228674A CN 109228674 A CN109228674 A CN 109228674A CN 201811140281 A CN201811140281 A CN 201811140281A CN 109228674 A CN109228674 A CN 109228674A
- Authority
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- China
- Prior art keywords
- inking
- inking cylinder
- ink
- cylinder
- box body
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims description 34
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 4
- 239000000243 solution Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17513—Inner structure
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses the print cartridges that one kind can be filled repeatedly, including box body, and an ink storage chamber is arranged inside；Inking component, is arranged in the bottom of the ink storage chamber of box body, and inking component includes support plate；Inking cylinder；Ink outlet port is provided on box body, and ink outlet port is connected to one end of the second inking cylinder of inking cylinder；Bottom is arranged in box body in liquid level sensor；Single-chip microcontroller is arranged on the lateral wall of box body, single-chip microcontroller and driving motor and liquid level sensor communication connection；Wherein, when the output valve of the liquid level sensor of single-chip microcontroller acquisition is 0, the single-chip microcontroller starting driving motor drives the progress first time rotation of the first inking cylinder and driving the first inking cylinder rotation multiple.For the present invention by the reasonable setting to inking component, ink storage box and inking box are detachable, facilitate and fill ink into ink storage box；In addition, reducing the volume ratio that sponge accounts for print cartridge, increases and deposit black amount；The problem of blotting amount of sponge itself can also be effectively reduced, and effectively prevent ink leakage.
Description
Technical field
The present invention relates to ink-cases of printers technical field, in particular to a kind of print cartridge that can repeatedly fill.
Background technique
Currently, a kind of common print cartridge is the print cartridge with sponge, it is made of box body, filter screen, sponge etc..Due to
Sponge itself is absorbed by ink, and ink is absorbed with sponge can improve the residual ink amount of print cartridge itself.One is proved through test of many times
A print cartridge with sponge if you need to normal massless problem print need this cartridge prints service life ink more than 4 grams to 6 grams it
Between.Meanwhile having for the print cartridge with sponge deposits small, the small disadvantage of capacity of ink amount.In addition, there are also a kind of no sponge print cartridge, packet
Box body, sealing device, sealing gas operated device is included to guarantee because ink is in flow regime using labyrinth multi-cavity structure
Ink does not leak outside, when in use, due to labyrinth multi-cavity structure complexity, deposit ink amount it is small, capacity also just it is small.In addition, if necessary
Ink injection again needs to carry out under negative pressure, and it is inconvenient to add ink again.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide the print cartridges that one kind can be filled repeatedly, pass through rationally setting to inking component
It sets, ink storage box and inking box are detachable, facilitate and fill ink into ink storage box；The structure of ink storage box, on the one hand, reduce sponge
The volume ratio for accounting for print cartridge increases and deposits black amount；On the other hand, the blotting amount of sponge itself can be effectively reduced, and is effectively avoided
The problem of ink leakage.
In order to realize these purposes and other advantages according to the present invention, a kind of print cartridge that can repeatedly fill, packet are provided
It includes:
An ink storage chamber is arranged inside in box body；
The bottom of the ink storage chamber of the box body is arranged in inking component, and the inking component includes:
It is intracavitary to be vertically arranged in inking by column for support plate；
Inking cylinder is horizontally set on the bottom of the ink storage chamber of the box body, and the length of inking cylinder is less than ink storage chamber
One end of the 2/3 of lateral length, inking cylinder contradicts on the side wall of inking box, and the other end of inking cylinder extends and supports
Touching
It is arranged in the plate face of support plate；The inking cylinder includes the first inking cylinder for being mutually arranged and being coaxially disposed and
Two is defeated
Ink cylinder, and the first inking cylinder is with respect to the second rotatable setting of inking cylinder；A pair of of first bearing, sets up separately first
It is defeated
Between the plate face of the inner sidewall and support plate of the both ends of ink cylinder and the inking box；
First cavernous body is filled in the second inking cylinder；
Second cavernous body is arranged and is fixed on the second inking cylinder, and the setting of the second cavernous body in the first inking cylinder and
In annular space between second inking cylinder, the inner sidewall of the lateral wall of second cavernous body and the first inking cylinder
It does not contact；
First air hole and the first ink entrance, perforation is arranged on the side wall of the first inking cylinder respectively, and described first
Inking cylinder is connected with ink storage chamber by the first air hole and the first ink entrance；First ink entrance is provided with described
One is defeated
The bottom of the close ink storage chamber of ink cylinder is arranged；The side of the second inking cylinder is arranged in multiple second ink entrances, perforation
On wall,
Be connected to the second inking cylinder inner cavity and the toroidal cavity；
More flexible reinforcements, one end of which is fixed on the lateral wall of the second inking cylinder, the other end is extended radially to
The inner sidewall of one inking cylinder and fixation, and more flexible reinforcements are evenly distributed on the second inking through the second cavernous body
Cylinder
On lateral wall；
Driving motor drives the rotation of the first inking cylinder by gear set；Casing wraps rich setting in the driving electricity
On machine, and the contact position of the lateral wall of casing and the first inking cylinder is provided with bearing；
Ink outlet port is provided on box body, and ink outlet port is connected to one end of the second inking cylinder；
Bottom is arranged in box body in liquid level sensor；
Single-chip microcontroller is arranged on the lateral wall of the box body, the single-chip microcontroller and the driving motor and the liquid level
Sensor communication connection；
Second air hole is provided with the upper end of the box body；And
Ink filling port is provided with the upper end of the box body；
Wherein, when the output valve of the liquid level sensor of single-chip microcontroller acquisition is 0, the single-chip microcontroller starting driving motor driving
First inking cylinder carries out first time rotation, and rotation angle is 20 degree of -40 degree angle；Later, after every 20-50 pages of printing, driving electricity
Machine drives the rotation of the first inking cylinder primary, and rotating angle every time is 10 degree of -30 degree angle.
Preferably, further includes: arc reticle is arranged in box body, and the arc reticle level be located in
The upper end of inking cylinder will be divided into the ink storage chamber being located above and underlying inking chamber in box body；Through hole, setting exist
In arc reticle；And filter screen, it is arranged at the through hole.
Preferably, after the output valve of the liquid level sensor of single-chip microcontroller acquisition is 0, the single-chip microcontroller starts driving motor
Drive the first inking cylinder first time rotate and subsequent rotation angle summation≤360 degree rotated every time.
Preferably, the shortest distance between the lateral wall of second cavernous body and the inner sidewall of the first inking cylinder is less than
3mm；
Diameter≤3cm of the cross section of the inking cylinder；
The ratio of the cross section of the cross-sectional diameter of the first inking cylinder and the second inking cylinder is 2:1-4:1.
Preferably, the more flexible reinforcements are spring, and the cross section of spring is ellipse or circle.
Preferably, further includes:
Multiple elasticity tube bodies, one end of which is fixed on the lateral wall of the second inking cylinder, the other end of multiple elasticity tube bodies is
Free end, and multiple elastic tube body one-to-one correspondence are set on the more flexible reinforcements, multiple flexible reinforcements and multiple elasticity
Tube body opposite can slide, and the length of multiple elasticity tube bodies and the thickness of the second cavernous body are adapted；And the multiple elastic tube body
For elastic force screen cloth material；And multiple reinforcing ribs, axial direction are distributed in the side wall of multiple elastic tube bodies.
Preferably, further includes: multiple elastic wires, one-to-one correspondence are extended in multiple reinforcing ribs.
Preferably, diameter≤1cm of the cross section of first cavernous body；The thickness of the cavernous body of 1cm≤second≤
3cm。
Preferably, the gear set further include: driving gear is set in the drive shaft of driving motor；And by
Moving gear is set in one end of the first inking cylinder, and driven gear is meshed with driving gear；Driven gear and driving
The modulus ratio of gear is 4:1-10:1.
The present invention is include at least the following beneficial effects: the ink in ink storage chamber enters through the first ink entrance of the first inking cylinder
In second cavernous body, gradually multiple second ink entrances through the second inking cylinder are infiltrated through in the first cavernous body later；First sponge
The ink of body then endlessly flow to ink outlet port；Wherein, when the ink in ink storage chamber is used up, the detected value of liquid level sensor
When (output valve) is 0, single-chip microcontroller acquires the output valve, and starts driving motor according to the output valve and drive the rotation of the first inking cylinder
Turn, at this point, more flexible reinforcements are elongated, and with the rotation of the first inking cylinder, are gradually wrapped in the outside of the second cavernous body, into
And fasten and the second cavernous body and gradually squeeze out ink therein, since the angle rotated every time is less than normal, the ink of extruding
Will not be excessive, therefore, the second cavernous body will not be detached from due to gravity, but the second inking by being fitted closely with it
Multiple second ink entrances on cylinder enter in the first cavernous body, and then are slowly injected into a certain amount of ink to the first cavernous body, make
It can also continue to print, when more flexible reinforcements are elongated limiting length, such as wind the second cavernous body one week or
After person 3/4 week, the extruding to the second cavernous body will be stopped, protecting the second cavernous body and more flexible reinforcements, extended it and use the longevity
Life.
To sum up, the present invention is asked by the ink leakage that the first cavernous body of setting and the second cavernous body can effectively avoid ink outlet port
Topic；When ink is used up fastly, stretching and winding by the rotation of the first inking cylinder to more flexible reinforcements can be by the second sponges
The ink stored in vivo squeezes out, and continues to print, the number of print pages as much as possible for increasing printer；And because do not pass through
The mode of negative pressure squeezes the second cavernous body,, can be conveniently fast without extracting the air in ink storage chamber when subsequent plus ink operates
Prompt progress.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure for the print cartridge that can repeatedly fill described in one embodiment of the present of invention；
Fig. 2 is the schematic diagram of the section structure for the print cartridge that can repeatedly fill described in another embodiment of the invention；
Fig. 3 is the sectional view of the part A in yet another embodiment of the present invention in Fig. 1；
Fig. 4 is the sectional view of the part A in yet another embodiment of the present invention in Fig. 2；
Fig. 5 is the structural schematic diagram of the cross section of the elastic tube body of any of one embodiment of the present of invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, the present invention provides a kind of print cartridge that can repeatedly fill, comprising:
An ink storage chamber 101 is arranged inside in box body 10；Ink storage chamber passes through inking component below for storing ink
Ink is endlessly delivered to ink outlet port；One end of second cavernous body of ink outlet port is squeezed by the rigid filter screen at ink outlet port
It is depressed into density increase, therefore, ink can be flowed out from the second cavernous body automatically；The box body is arranged in inking component 20
The bottom of ink storage chamber, and the inking component includes:
It is intracavitary to be vertically arranged in inking by column for support plate 207；Inking cylinder 201, inking cylinder are horizontally set on described
The bottom of the ink storage chamber of box body, and the length of inking cylinder is less than the 2/3 of the lateral length of ink storage chamber, one end of inking cylinder contradicts
On the side wall of inking box, the other end of inking cylinder extends and contradicts and is arranged in the plate face of support plate；Support plate is to inking cylinder
The other end and driving motor provide supporting point, at the same column will not stop again ink enter inking cylinder lower section space, protect
It is smooth to demonstrate,prove ink feed；The inking cylinder includes the first inking cylinder 2011 and the second inking cylinder for being mutually arranged and being coaxially disposed
2012, and the first inking cylinder is with respect to the second rotatable setting of inking cylinder；A pair of of first bearing sets up separately in the first inking cylinder
Between the plate face of the inner sidewall and support plate of both ends and the inking box；First cavernous body 2013 is filled in the second inking cylinder
It is interior；Second cavernous body 2014 is arranged and is fixed on the second inking cylinder, and the setting of the second cavernous body is in the first inking cylinder and the
In annular space between two inking cylinders, the lateral wall of second cavernous body is not contacted with the inner sidewall of the first inking cylinder；The
One air hole 2015 and the first ink entrance 2016, perforation is arranged on the side wall of the first inking cylinder respectively, and described first defeated
Ink cylinder is connected with ink storage chamber by the first air hole and the first ink entrance, and the first ink entrance is provided with the first inking cylinder
It is arranged close to the bottom of inking chamber；Multiple second ink entrances 2017, perforation are arranged on the side wall of the second inking cylinder, connection the
The inner cavity of two inking cylinders and the toroidal cavity；More flexible reinforcements 202, one end of which is fixed on the lateral walls of the second inking cylinder
On, the other end is extended radially to the inner sidewall of the first inking cylinder and fixation, and more flexible reinforcements run through the second cavernous body
It is evenly distributed on the lateral wall of the second inking cylinder；Driving motor 203 drives the rotation of the first inking cylinder by gear set；Machine
Shell 204 wraps rich setting on the driving motor, and the contact position of the lateral wall of casing and the first inking cylinder is provided with bearing
205；
Ink outlet port 102, is provided on box body, and ink outlet port is connected to one end of the second inking cylinder；
Bottom is arranged in box body in liquid level sensor 103；
Single-chip microcontroller 104 is arranged on the lateral wall of the box body, the single-chip microcontroller and the driving motor and the liquid
Level sensor communication connection；
Second air hole 106, is provided with the upper end of the box body；And
Ink filling port 105 is provided with the upper end of the box body；It is provided with ventilative valve 1061 on second air hole, avoids
Ink is overflowed from this；
Wherein, when the output valve of the liquid level sensor of single-chip microcontroller acquisition is 0, the single-chip microcontroller starting driving motor driving
First inking cylinder carries out first time rotation, and rotation angle is 20 degree of -40 degree angle；Later, after every 20-50 pages of printing, driving electricity
Machine drives the rotation of the first inking cylinder primary, and rotating angle every time is 10 degree of -30 degree angle.
In the present solution, ink in ink storage chamber enters in the second cavernous body through the first ink entrance of the first inking cylinder, it
Gradually multiple second ink entrances through the second inking cylinder infiltrate through in the first cavernous body afterwards；The ink of first cavernous body is then in a steady stream not
Disconnected flow to ink outlet port；Wherein, when the ink in ink storage chamber is used up, and the detected value (output valve) of liquid level sensor is 0, monolithic
Machine acquires the output valve, and starts driving motor according to the output valve and drive the rotation of the first inking cylinder, at this point, more flexible reinforcements
It is elongated, and with the rotation of the first inking cylinder, is gradually wrapped in the outside of the second cavernous body, and then fasten the second cavernous body and general
Ink therein gradually squeezes out, and since the angle rotated every time is less than normal, the ink of extruding will not be excessive, therefore, Bu Huiyou
The second cavernous body is detached from gravity, but multiple second ink entrances on the second inking cylinder by being fitted closely with it
It is slowly injected into a certain amount of ink into the first cavernous body, and then to the first cavernous body, makes it that can also continue to print,
When more flexible reinforcements are elongated limiting length, for example wind the second cavernous body one week or after 3/4 week, will stop to second
The extruding of cavernous body is protected the second cavernous body and more flexible reinforcements, is prolonged its service life.
To sum up, the present invention is asked by the ink leakage that the first cavernous body of setting and the second cavernous body can effectively avoid ink outlet port
Topic；When ink is used up fastly, stretching and winding by the rotation of the first inking cylinder to more flexible reinforcements can be by the second sponges
The ink stored in vivo squeezes out, and continues to print, the number of print pages as much as possible for increasing printer；And because do not pass through
The mode of negative pressure squeezes the second cavernous body,, can be conveniently fast without extracting the air in ink storage chamber when subsequent plus ink operates
Prompt progress.
As shown in Fig. 2, the print cartridge that can repeatedly fill further include:
Arc reticle 30 is arranged in box body, and the arc reticle level be located in the upper end of inking cylinder, will
The ink storage chamber being located above and underlying inking chamber are divided into box body；Through hole 301 is arranged in arc reticle
On；And filter screen 302, it is arranged at the through hole.In the present solution, arc demarcation plate setting, predominantly penetrate through
Hole and filter screen provide setting support, and then can be filtered for the first time to the ink poured into ink storage chamber, and making it, more process exists
Inking cylinder flows everywhere, guarantees printing effect.The multiple through holes of setting can be evenly spread out as needed, and are correspondingly arranged filtering
Net, mesh diameter 1mm, 2mm or 3mm.
In the print cartridge that can repeatedly fill, after the output valve of the liquid level sensor of single-chip microcontroller acquisition is 0, the single-chip microcontroller is opened
The first time rotation of the first inking cylinder of dynamic driving motor driving and subsequent rotation angle summation≤360 degree rotated every time.
The length being stretched to avoid multiple flexible reinforcements is too long and leads to its fracture, also can avoid it and is wrapped over to the second cavernous body
Degree, extends the service life of multiple flexible reinforcements and the second cavernous body.
As shown in Figure 1, in the print cartridge that can repeatedly fill, the inside of the lateral wall of second cavernous body and the first inking cylinder
The shortest distance between wall is less than 3mm, for example, can be 1mm, 2mm or 3mm；The diameter of the cross section of the inking cylinder≤
3cm, such as: 1cm, 1.5cm, 2cm, 2.5cm or 3cm；The cross-sectional diameter of the first inking cylinder and second inking
The ratio of the cross section of cylinder is 2:1-4:1, such as: ratio 2:1,3:1 or 4:1.In the present solution, second cavernous body
There is a certain distance, so that the other end of more flexible reinforcements is defeated with first between lateral wall and the inner sidewall of the first inking cylinder
The rotation of ink cylinder and second cavernous body that is stretched out, are wrapped on the second cavernous body again later, squeeze the second cavernous body.
As shown in figure 3, the more flexible reinforcements are spring, and the cross section of spring is in the print cartridge that can repeatedly fill
Ellipse is round.In the present solution, more flexible reinforcements are spring, the cross section of spring is ellipse, can effectively be increased more
Squish area of the root flexible reinforcement to the second cavernous body.
As shown in figure 3, the print cartridge that can repeatedly fill further include: multiple elasticity tube bodies 2018, it is defeated one end of which is fixed on second
On the lateral wall of ink cylinder, the other end of multiple elasticity tube bodies is free end, and multiple elastic tube body one-to-one correspondence be set in it is described
On more flexible reinforcements, multiple flexible reinforcements and multiple elastic tube bodies opposite can be slided, the length and second of multiple elasticity tube bodies
The thickness of cavernous body is adapted；And the multiple elastic tube body is elastic force screen cloth material；And multiple reinforcing ribs 2019, axial direction
It is distributed in the side wall of multiple elastic tube bodies.Multiple elasticity tube bodies are elastic force screen cloth material, as more flexible reinforcements are stretched
And it is bent winding, and multiple elasticity tube bodies are also bent therewith, during more flexible reinforcements are gradually pulled out the second cavernous body,
The side wall for avoiding multiple holes of the intracorporal more flexible reinforcements perforation of more the first sponges of flexible reinforcement direct friction, is effectively protected
Protect the second cavernous body.And the screen cloth material of multiple elastic tube bodies, it is porous structure, ink will not be retained, ink is avoided to waste.It is more
A reinforcing rib can be non-woven fabrics material, to improve the radial support degree of multiple elastic tube bodies, avoid stretching in multiple flexible reinforcements
In compression process, multiple elasticity tube bodies are passively rolled.
As shown in figure 5, the print cartridge that can repeatedly fill further include: multiple elastic wires 2020 are corresponded and are extended
In multiple reinforcing ribs.Multiple elastic wires can increase the radial rigidity of multiple reinforcing ribs, but not influence its elasticity.
As shown in Figure 1 or 2, in the print cartridge that can repeatedly fill, diameter≤1cm of the cross section of first cavernous body；
Thickness≤3cm of the cavernous body of 1cm≤second.In the present solution, the volume of the first cavernous body is small as far as possible, the storage of box body is saved as far as possible
The space of black chamber, mostly storage ink, prolong its service life, and according to the size of print cartridge, select the thickness of the second cavernous body, can be with
It is 1cm, 1.5cm, 2cm, 2.5cm or 3cm.
As shown in Figure 1 or 2, in the print cartridge that can repeatedly fill, the gear set further include: driving gear 2031, set
It is located in the drive shaft of driving motor；And driven gear 2032, it is set in one end of the first inking cylinder, and passive tooth
Wheel is meshed with driving gear；The modulus ratio of driven gear and driving gear is 4:1-10:1.In the present solution, driving motor can
Be set as being rotated by 90 ° every time, 180 degree or 360 degree etc., and according to modulus ratio, can drive driven gear rotate one compared with
Small angle stretches excessive to avoid more flexible reinforcements.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore under without departing substantially from universal defined by specification and equivalency range, the present invention is not limited to
Specific details and legend shown and described herein.
Claims (9)
1. the print cartridge that one kind can be filled repeatedly characterized by comprising
An ink storage chamber is arranged inside in box body；
The bottom of the ink storage chamber of the box body is arranged in inking component, and the inking component includes:
It is intracavitary to be vertically arranged in inking by column for support plate；
Inking cylinder is horizontally set on the bottom of the ink storage chamber of the box body, and the length of inking cylinder is less than the transverse direction of ink storage chamber
One end of the 2/3 of length, inking cylinder contradicts on the side wall of inking box, and the other end of inking cylinder, which extends and contradicts setting, to be supported
In the plate face of plate；The inking cylinder includes the first inking cylinder and the second inking cylinder for being mutually arranged and being coaxially disposed, and first is defeated
Ink cylinder is with respect to the second rotatable setting of inking cylinder；A pair of of first bearing, set up separately both ends in the first inking cylinder with it is described defeated
Between the inner sidewall of print cartridge and the plate face of support plate；
First cavernous body is filled in the second inking cylinder；
Second cavernous body is arranged and is fixed on the second inking cylinder, and the second cavernous body is arranged in the first inking cylinder and second
In annular space between inking cylinder, the lateral wall of second cavernous body is not contacted with the inner sidewall of the first inking cylinder；
First air hole and the first ink entrance, perforation is arranged on the side wall of the first inking cylinder respectively, and first inking
Cylinder is connected with ink storage chamber by the first air hole and the first ink entrance；First ink entrance is provided with leaning on for the first inking cylinder
The bottom setting of nearly ink storage chamber；Multiple second ink entrances, perforation are arranged on the side wall of the second inking cylinder, are connected to the second inking
The inner cavity of cylinder and the toroidal cavity；
More flexible reinforcements, one end of which is fixed on the lateral wall of the second inking cylinder, the other end is extended radially to first defeated
The inner sidewall of ink cylinder and fixation, and more flexible reinforcements are evenly distributed on the lateral wall of the second inking cylinder through the second cavernous body
On；
Driving motor drives the rotation of the first inking cylinder by gear set；Casing wraps rich setting on the driving motor,
And the contact position of the lateral wall of casing and the first inking cylinder is provided with bearing；
Ink outlet port is provided on box body, and ink outlet port is connected to one end of the second inking cylinder；
Bottom is arranged in box body in liquid level sensor；
Single-chip microcontroller is arranged on the lateral wall of the box body, the single-chip microcontroller and the driving motor and the level sensing
Device communication connection；
Second air hole is provided with the upper end of the box body；And
Ink filling port is provided with the upper end of the box body；
Wherein, when the output valve of the liquid level sensor of single-chip microcontroller acquisition is 0, the single-chip microcontroller starting driving motor driving first
Inking cylinder carries out first time rotation, and rotation angle is 20 degree of -40 degree angle；Later, after every 20-50 pages of printing, driving motor is driven
Dynamic first inking cylinder rotation is primary, and rotating angle every time is 10 degree of -30 degree angle.
2. the print cartridge that can repeatedly fill as described in claim 1, which is characterized in that further include:
Arc reticle is arranged in box body, and the arc reticle level be located in the upper end of inking cylinder, will be in box body
It is divided into the ink storage chamber being located above and underlying inking chamber；
Through hole is arranged in arc reticle；And
Filter screen is arranged at the through hole.
3. the print cartridge that can repeatedly fill as described in claim 1, which is characterized in that when the liquid level sensor that single-chip microcontroller acquires
After output valve is 0, the single-chip microcontroller starting driving motor drives the first time rotation and subsequent each rotation of the first inking cylinder
Rotation angle summation≤360 degree turned.
4. the print cartridge that can repeatedly fill as described in claim 1, which is characterized in that the lateral wall of second cavernous body and
The shortest distance between the inner sidewall of one inking cylinder is less than 3mm；
Diameter≤3cm of the cross section of the inking cylinder；
The ratio of the cross section of the cross-sectional diameter of the first inking cylinder and the second inking cylinder is 2:1-4:1.
5. the print cartridge that can repeatedly fill as described in claim 1, which is characterized in that the more flexible reinforcements are spring, and
The cross section of spring is ellipse or circle.
6. the print cartridge that can repeatedly fill as claimed in claim 5, which is characterized in that further include:
Multiple elasticity tube bodies, one end of which is fixed on the lateral wall of the second inking cylinder, the other end of multiple elasticity tube bodies is freely
End, and multiple elastic tube body one-to-one correspondence are set on the more flexible reinforcements, multiple flexible reinforcements and multiple elastic tube bodies
It opposite can slide, the length of multiple elasticity tube bodies and the thickness of the second cavernous body are adapted；And the multiple elastic tube body is bullet
Power screen cloth material；And
Multiple reinforcing ribs, axial direction are distributed in the side wall of multiple elastic tube bodies.
7. the print cartridge that can repeatedly fill as claimed in claim 6, which is characterized in that further include: multiple elastic wires, one by one
Correspondence is extended in multiple reinforcing ribs.
8. the print cartridge that can repeatedly fill as described in claim 1, which is characterized in that the first sea described in the print cartridge that can repeatedly fill
Diameter≤1cm of the cross section of continuous body；Thickness≤3cm of the cavernous body of 1cm≤second.
9. the print cartridge that can repeatedly fill as described in claim 1, which is characterized in that the gear set further include:
Gear is driven, is set in the drive shaft of driving motor；And
Driven gear is set in one end of the first inking cylinder, and driven gear is meshed with driving gear；Driven gear
Modulus ratio with driving gear is 4:1-10:1.
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| CN201811140281.5A CN109228674B (en) | 2018-09-28 | 2018-09-28 | The print cartridge that can repeatedly fill |
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|---|---|---|---|
| CN201811140281.5A CN109228674B (en) | 2018-09-28 | 2018-09-28 | The print cartridge that can repeatedly fill |
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| CN109228674A true CN109228674A (en) | 2019-01-18 |
| CN109228674B CN109228674B (en) | 2019-09-06 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109228674B (en) | 2019-09-06 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Refillable cartridge Effective date of registration: 20211217 Granted publication date: 20190906 Pledgee: Bank of China Limited Beihai branch Pledgor: Beihai Topcolor Image Products Inc. Registration number: Y2021450000066 |
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Date of cancellation: 20221108 Granted publication date: 20190906 Pledgee: Bank of China Limited Beihai branch Pledgor: Beihai Topcolor Image Products Inc. Registration number: Y2021450000066 |
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Denomination of invention: Multi refillable ink cartridge Effective date of registration: 20221114 Granted publication date: 20190906 Pledgee: Bank of China Limited Beihai branch Pledgor: Beihai Topcolor Image Products Inc. Registration number: Y2022450000193 |
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Date of cancellation: 20231120 Granted publication date: 20190906 Pledgee: Bank of China Limited Beihai branch Pledgor: Beihai Topcolor Image Products Inc. Registration number: Y2022450000193 |
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Denomination of invention: Ink cartridges that can be filled multiple times Effective date of registration: 20231215 Granted publication date: 20190906 Pledgee: Bank of China Limited Beihai branch Pledgor: Beihai Topcolor Image Products Inc. Registration number: Y2023450000161 |
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