CN106142847A - Continuous ink-supply system - Google Patents
Continuous ink-supply system Download PDFInfo
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- CN106142847A CN106142847A CN201510190369.8A CN201510190369A CN106142847A CN 106142847 A CN106142847 A CN 106142847A CN 201510190369 A CN201510190369 A CN 201510190369A CN 106142847 A CN106142847 A CN 106142847A
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- ink
- print cartridge
- chamber
- supply system
- replenishing box
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Abstract
The present invention is about a kind of continuous ink-supply system, including print cartridge, attachment means and ink replenishing box;The connection seat of attachment means has substrate and is arranged between docking cylinder and liquid gas interface pipe, has catch lug grooves, and center tubing string is arranged in docking cylinder and liquid gas interface pipe, has ink flow path and air flow channel;Snap seats has cylindrical body, the inward flange being located at its opening inner side edge and outward flange;Ink replenishing box has casket mouth, is provided with projection outside it;The snap seats of attachment means is arranged on connection seat, make to insert the casket mouth of ink replenishing box the opening of snap seats, rotate the catch lug grooves making the outward flange correspondence of snap seats connect seat, make the projection of inward flange correspondence ink replenishing box, ink replenishing box can connect location by attachment means and be communicated in print cartridge, to carry out continuous ink feeding.
Description
[technical field]
Present disclosure generally relates to a kind of continuous ink-supply system, espespecially a kind of former by interior pressure balanced
Reason, simplifies to reach structure, is available for users to the continuous ink-supply system of the supplementary bottle of easy replacing.
[background technology]
It is said that in general, ink-jet printer is owing to having processing ease and can print in multiple ink-jet
The advantages such as media, are extensively welcome by consuming public, but during ink-jet printer use one section in the future, will be because of print cartridge
Ink and must change print cartridge, the most common replacing options system abandons old print cartridge and installs completely newly again
Print cartridge to provide ink, this measure not only causes the waste of cartridge body, and expensive and invisible because of print cartridge
Add the expense of user.In order to save printing cost, avoid the wasting of resources and meet environmental protection trend,
Reuse the continuous ink-supply system of same print cartridge just in response to and give birth to.
Known continuous ink-supply system mainly utilizes side Pu or the mode of siphon to carry out even
Continuous ink supply, as a example by siphon, its predominantly by ink by the guiding by ink tube of the outer print cartridge, and be delivered to
Be installed in the print cartridge in printer, cardinal principle be the print cartridge utilizing printer in printing to ink gun source
While the continuous ink delivery in source, print cartridge also from outer print cartridge suck equivalent capability ink with supplementary balance, i.e.
Print cartridge is transported to ink gun how many inks and supplements the entrance of how many inks the most in real time.
So the shortcoming of the continuous ink feeding method of this known hydrocone type is: when the internal institute of outer print cartridge
When the ink stored uses complete, it is necessary to by the confession between dismounting print cartridge or the outer print cartridge of dismounting and print cartridge
Ink supply casket changed by ink pipe, pipeline junction can be caused to cause sealing problem because changeing during changing,
And negative pressure when making inner tube portion and original ink supply can difference so that known continuous ink-supply system can be because of ink
Box is caused negative pressure to fade away by being dismounted for multiple times pipeline pressure reduction and the situation of ink leak occurs, and then causes printing matter
Amount is abnormal.
Use the continuous ink-supply system of side Pu mode as another kind, it is mainly with side Pu pressurization
Mode ink is pumped in print cartridge by outer print cartridge, although can reach lead ink effect, but be in addition to help Pu
Price costly beyond, it is necessary to other the device of still further arranging in pairs or groups controls to help Pu running, by increases manufacture
Cost.Additionally, side Pu start must be ordered about with electric power, therefore when helping Pu formula continuous ink-supply system when deployed
Its cost is promoted the most relatively, and helps Pu suction also difficulty and in the corner of outer print cartridge, therefore outer print cartridge
Corner easily leaves residual ink, indirectly causes the waste of ink.Additionally, due to side Pu structure is complex, because of
This must regularly clean, maintain.Furthermore, once breaking down, owing to its maintenance more consumes in side Pu
Time, will make continuous ink-supply system in the maintenance period cannot normally ink supply, and then affect the fortune of ink-jet printer
Make and print quality.So the known operation using the continuous ink-supply system helping Pu mode the most complicated controls
Mode and the setup cost of high cost, it more needs to expend bigger space setting simultaneously, also has volume huge
Big grade lacks.
In order to improve aforementioned hydrocone type and the disappearance of side Pu formula continuous ink-supply system, and reduce even
The volume of continuous ink feeding system and manufacturing cost, the continuous liquid supply system of TW I358361 patent provides one
The composition structure of attachment means, i.e. its syntagmatic with cartridge body.As it is shown in figure 1, continuous ink feeding system
System is mainly made up of cartridge body 1, attachment structure 2 and ink replenishing box 3, and wherein attachment structure 2 is i.e.
For connecting ink replenishing box 3 and cartridge body 1, and attachment structure 2 is by connecting seat 21, cylinder base 22
And multiple assemblies such as fixing seat 23 are constituted, wherein fix seat 23 and be used to cylinder base 22 is fixed on print cartridge
The assembly of body 1, this fixing seat 23 has a ring 231, and this ring 231 internal diameter is greater than or equal to
The external diameter of this cylinder base 22, less than the external diameter of the outward flange 222 bottom this cylinder base 22.This ring 231
Inner round wall has a notch 2311, and the vertical sidewall of this cylinder base 22 then has a protruded stigma 223, this protruded stigma
Having a gap between 223 and outward flange 222, this gap is slightly larger than the thickness of this ring 231.Additionally should
The lower section of ring 231 is separately formed with inner edge ditch 232.When attachment structure 2 assembles, first cylinder base 22 is overlapped
After being placed in cylinder 211 periphery of connection seat 21, then this fixing seat 23 is from top to bottom placed, now cylinder base
The protruded stigma 223 of 22 is then corresponding by the notch 2311 of fixing seat 23, finally makes this ring 231 be placed on
The periphery of the outward flange 222 of cylinder base 22, and make the outward flange 222 of cylinder base 22 be restricted to fixing seat 23
Inner edge ditch 232 in, more fixing seat 23 is fixed on cartridge body 1 by fixation kit, so with
Group constitutes an attachment means 2 being arranged on cartridge body 1.Only in this prior art, cylinder base 22 and solid
Reservation 23 cooperates fixation kit, not only excessively complicated in design, and when cylinder base 22 and fixing seat 23
After group connects, though the position of cylinder base 22 is limited, but it is not completely fixed, still at special angle model
Enclose interior rotation, additionally, fixing seat 23 is still to utilize fixation kit to be fixed on cartridge body 1, assemble behaviour
On work less outside simplicity, when this prior art is when picking and placeing the ink replenishing box 3 of outside, both hands need to be used
Carefully pick and place and carry out loaded down with trivial details fixed routine, be otherwise easy to when withdrawing to allow residual ink splash dirty both hands and
Medicated clothing, extremely inconvenience.
Therefore, a kind of continuous ink feeding system improving above-mentioned known techniques disappearance how is developed
System, problem the most in the urgent need to address.
[summary of the invention]
Present invention is primarily targeted at a kind of continuous ink supply device of offer, to solve known company
Bulky, many disappearances such as part is complicated, manufacturing cost is high, assembling is inconvenient of continuous ink feeding system.
Another object of the present invention is to provide a kind of continuous ink supply device, pass through simple in construction
Attachment means, advantageously, easily by ink replenishing box can be arranged on print cartridge for user, and pass through
Gravity and pressure balanced principle make ink inject print cartridge sustainably, until certain height and stop, to reach
Can automatically carry out continuous ink feeding operation and assembly program is easy, operation facility, effect with low cost.
For reaching above-mentioned purpose, a broader enforcement aspect of the present invention supplies continuously for providing a kind of
Ink system, including: print cartridge, there is chamber and inlet;Attachment means, comprises: connecting seat, correspondence is put
Enter the inlet location of print cartridge, there is docking cylinder, substrate, liquid gas interface Guan Ji center tubing string, wherein liquid
Aerosphere facial canal correspondence is inserted in the chamber of print cartridge, and in communication, and substrate is arranged at docking cylinder and liquid aerosphere
Between facial canal, substrate is provided with catch lug grooves, and central canal axis of a cylinder to extended in docking cylinder and
In liquid gas interface pipe, and center tubing string has ink flow path and air flow channel, ink flow path and air flow channel
Independently arrange and run through center tubing string;And snap seats, there is cylindrical body, below cylindrical body
Lateral border is provided with outward flange, and the medial border of the opening above cylindrical body is provided with inward flange;And ink replenishing
Casket, is connected in attachment means connect print cartridge, has casket mouth, be provided with projection outside casket mouth;Whereby,
The snap seats of attachment means is correspondingly arranged on connection seat, and the casket mouth correspondence of ink replenishing box inserts card
The opening of Button Block eventually, and rotates the outward flange making snap seats corresponding to connecting the catch lug grooves of seat, the most also
The inward flange making snap seats corresponds to above the projection of ink replenishing box, is provided with ink replenishing box and is filled by connection
Put and be directly connected to location and connect print cartridge, to carry out continuous ink feeding.
[accompanying drawing explanation]
Fig. 1's: it is the composition structure of known a kind of attachment means, i.e. its syntagmatic with cartridge body
Three-dimensional exploded view.
Fig. 2: it is the detonation configuration schematic diagram of continuous ink-supply system of the present invention the first preferred embodiment.
Fig. 3: its cross-sectional view connecting seat being the attachment means shown in Fig. 2.
Fig. 4: it has connect schematic diagram for the group of the continuous ink-supply system shown in Fig. 2.
Fig. 5: it is the cross-sectional view of the continuous ink-supply system shown in Fig. 4.
Fig. 6 A: its ink height being the print cartridge shown in Fig. 5 is less than the schematic diagram of liquid gas interface pipe.
Fig. 6 B: its ink height being the print cartridge shown in Fig. 5 is flush to the schematic diagram of liquid gas interface pipe.
Fig. 7: it is the cross-sectional view of continuous ink-supply system of the present invention the second preferred embodiment.
Fig. 8 A: its ink height being the print cartridge shown in Fig. 7 is less than the schematic diagram of liquid gas interface pipe.
Fig. 8 B: its ink height being the print cartridge shown in Fig. 7 is flush to the schematic diagram of liquid gas interface pipe.
[symbol description]
1: cartridge body
2: attachment structure
21: connect seat
211: cylinder
22: cylinder base
222: outward flange
223: protruded stigma
23: fixing seat
231: ring
2311: notch
232: inner edge ditch
3: ink replenishing box
4,8: continuous ink-supply system
5: print cartridge
50: inlet
51: chamber
52: filtration
6: ink replenishing box
60: casket mouth
61: projection
62,710a, 710b, 720a, 723a, 923a: opening
63: casket mouth stuffed
7,9: attachment means
71,91: snap seats
710,910: cylindrical body
711,911: inward flange
712,912: outward flange
713,913: location bumping post
714,715: auxiliary plate
72,92: connect seat
720,920: docking cylinder
721,921: center tubing string
722,922: substrate
723,923: liquid gas interface pipe
724,924: block
725,925: catch lug grooves
725a: accommodating groove
726,926: air flow channel
726a, 727a: entrance
726b, 727b: outlet
727,927: ink flow path
[detailed description of the invention]
Embody feature of present invention some exemplary embodiments with advantage by the explanation of back segment
Narration in detail.Iting should be understood that the present invention can have various changes in different aspects, it is the most de-
From the scope of the present invention, and explanation therein and be shown in the use being substantially to be illustrated as, and nand architecture in
Limit the present invention.
Referring to Fig. 2, it is continuous ink-supply system quick-fried of the present invention the first preferred embodiment
Fried structural representation.As it can be seen, the continuous ink-supply system 4 of the present invention is by print cartridge 5, attachment means 7
And ink replenishing box 6 is formed by mutually assembling, wherein print cartridge 5 has chamber 51 (as shown in Figure 5) and inlet
50.Attachment means 7 is mainly connect formed by connection seat 72 and snap seats 71 groups, connects seat 72 and has docking
Cylinder 720, substrate 722, liquid gas interface Guan723Ji center tubing string 721, wherein substrate 722 is arranged at
Between docking cylinder 720 and liquid gas interface pipe 723, and it is convex to be provided with at least one catch on substrate 722
Ear groove 725, and, center tubing string 721 is the most extended in docking cylinder 720 and liquid gas interface
Among pipe 723, and center tubing string 721 has ink flow path 727 and air flow channel 726 (such as Fig. 3 institute
Show), ink flow path 727 and air flow channel 726 are to arrange independently of one another and through center tubing string 721;
Snap seats 71 then has cylindrical body 710, and the lateral border below cylindrical body 710 is provided with at least one
Outward flange 712.It is connected on attachment means 7 as ink replenishing box 6 then correspondence;Wherein, even
The snap seats 71 of connection device 7 is correspondingly arranged on connection seat 72, and the outward flange 712 making snap seats 71 is right
Ink replenishing box 6 should be correspondingly arranged in snap seats 71 in the catch lug grooves 725 of connection seat 72 simultaneously
On, by revotating card Button Block 71 ink replenishing box 6 and connection seat 72 are connected with each other and turn buckle simultaneously
Close, then attachment means 7 is arranged corresponding to the inlet 50 of print cartridge 5, then so that connect in seat 72
Heart tubing string 721 is arranged in ink replenishing box 6, and liquid gas interface pipe 723 is arranged at the chamber 51 of print cartridge 5
In, and by the ink flow path 727 in center tubing string 721, ink is injected print cartridge 5 from ink replenishing box 6
In, and by air flow channel 726, the air in the chamber 51 of print cartridge 5 is inputted in ink replenishing box 6, borrow
This gravity and pressure balanced principle are to inject ink into constantly in print cartridge 5, and in scalable print cartridge 5
Ink height.
Please refer to the connection seat that Fig. 2 and Fig. 3, Fig. 3 are the attachment means shown in Fig. 2
Cross-sectional view.As it can be seen, connection seat 72 cording of the attachment means 7 of the present invention has docking
The structures such as cylinder 720, substrate 722, liquid gas interface Guan723Ji center tubing string 721, wherein, dock cylinder
Body 720 and liquid gas interface pipe 723 are the tubular structure of hollow, but are not limited, and docking cylinder
720 have an opening above 720a, and the lower section of liquid gas interface pipe 723 has opening 723a.Substrate 722
System is arranged between docking cylinder 720 and liquid gas interface pipe 723, and both sides are extended the most to the left and right,
In the present embodiment, the left and right sides of substrate 722 is respectively respectively arranged with a catch lug grooves 725, should
The kenel system of catch lug grooves 725 is the circular arc corresponding to docking cylinder 720, and it is convex for circular arc
Portion's groove structure, with substrate 22 and dock cylinder 720 common definition and go out and house groove 725a, so detain
Quantity and the kenel of lug grooves of pulling 725 are not limited thereto, and it is can to apply situation according to actual and appoint and execute change.
And in some embodiments, the end of catch lug grooves 725 more can be provided with block 724, but is not limited.
Please continue refering to Fig. 3, as it can be seen, center tubing string 721 be the most extended in
Among docking cylinder 720 and liquid gas interface pipe 723, it is to be but is not limited to the structure that a top is pointed,
And the bottom system of center tubing string 721 is arranged among liquid gas interface pipe 723, that is liquid gas interface pipe 723
The position system of the opening 723a of bottom is less than the position of the bottom of center tubing string 721.And center tubing string 721
In have two and be independently arranged and through the ink flow path 727 of center tubing string 721 and air flow channel 726, its
In, ink flow path 727 has entrance 727a and outlet 727b, is provided with ink and inputs from entrance 727a,
And by outlet 727b output;Air flow channel 726 also has entrance 726a and outlet 726b, is provided with air
Certainly 727b output is exported, only the entrance 726a system setting of this air flow channel 726 from entrance 727a input
In the lower section of center tubing string 721, it is and is arranged among liquid gas interface pipe 723, and export 726b and arrange
In the top of center tubing string 721, it is and is arranged among docking cylinder 720, proper and ink flow path 727
Entrance 727a and outlet 727b oppositely arranged.
In some embodiments, connect the caliber substantially phase of the liquid gas interface pipe 723 of seat 72
When in or less than the inlet 50 of print cartridge 5, so when connecting corresponding with print cartridge 5 group of seat 72 and connecing, just
Liquid gas interface pipe 723 can be correspondingly arranged in inlet 50, and by a fixation kit (non-icon) to even
The substrate 722 of joint chair 72 locks, to lock fixing by connection seat 72 corresponding to print cartridge 5.
Referring again to Fig. 2, as it can be seen, the snap seats 71 of the attachment means 7 of the present invention
System is round a, tubular structure for hollow, and it has cylindrical body 710, and at cylindrical body about 710
It is respectively provided with opening 710a, the 710b run through.In some embodiments, the inner side at opening 710a up
Edge has more inward flange 711, as a example by the present embodiment, and the opening 710a of the cylindrical body 710 of the present invention
Medial border cording have two symmetrically arranged inward flanges 711, and this inward flange 711 is to tie for the convex of arcuation
Structure, is provided with and the mutual corresponding clamping of projection 61 in ink replenishing box 6, so form of this inward flange 711
And quantity is all not limited.And, the lateral border below cylindrical body 710 is further provided with at least one outward flange
712, as a example by the present embodiment, outward flange 712 is to be two arcs being symmetricly set in outside cylindrical body 710
Shape protuberance structure, is provided with and two catch lug grooves 725 corresponding rotation buttons on the substrate 722 being connected seat 72
Connecing, the most similarly, form and the quantity of outward flange 712 are also not limited, and it is can to apply feelings according to actual
Shape and appoint execute change.
As in figure 2 it is shown, have more at least one location on the cylindrical body 710 of snap seats 71
Bumping post 713, and to block 713 be the one end being connected in outward flange 712 in location, is provided with connecting location
It is used.And in other embodiments, cylindrical body 710 more can be arranged at least one auxiliary plate 714,
715, this auxiliary plate 714,715 can be provided with assist user grip rotation be used, also can by setting
In the end of outward flange 712, to be used as stationary positioned, its quantity, kenel and set-up mode the most not with
This is limited.
Please refer to Fig. 2, Fig. 3 and Fig. 4, Fig. 4 system is the continuous ink feeding shown in Fig. 2
The group of system has connect schematic diagram.In the present embodiment, the internal diameter system of the cylindrical body 710 of snap seats 71
It is equal or slightly larger than the external diameter of the docking cylinder 720 connecting seat 72, therefore works as snap seats 71 and be connected seat 72
When corresponding group connects, the docking cylinder 720 of the cylindrical body 710 sheathed connection seat 72 of snap seats 71 can be made
On, and make the outward flange 712 below cylindrical body 710 first be correspondingly arranged in the substrate 722 connecting seat 72
Catch lug grooves 725 outside, then rotate cylindrical body 710 so that outward flange 712 rotatable be embedded to
In the accommodating groove 725a of catch lug grooves 725, and rotate to a location, so that on cylindrical body 710
Location bumping post 713 be resisted against the block 724 of catch lug grooves 725 end and arrange, so with limit
The angle that the outward flange 712 of snap seats 71 rotates so that snap seats 71 is the most chimeric with connection seat 72 and
Location is arranged;And when snap seats 71 seat 72 to be disconnected, can reversely rotate, cause buckle
The outward flange 712 of seat 71 rotates the external space to the catch lug grooves 725 connecting seat 72, is outside making
Flange 712 departs from this accommodating groove 725a, more upwards withdrawing can depart from.
The most equally refering to Fig. 2 and Fig. 4, as it can be seen, ink replenishing box 6 has casket mouth
60, the outside of casket mouth 60 is provided with at least one projection 61, and in the present embodiment, projection 61 is to be two right
Claim to be arranged at the circular arc protuberance structure outside casket mouth 60, but be not limited.Casket mouth 60 has more
Casket mouth stuffed 63 (as shown in Figure 5) it is further provided with, to close opening 62, it is to avoid ink in opening 62, and opening 62
Ink leakage in water replenishing box 6 or evaporation.And when ink replenishing box 6 is correspondingly arranged in attachment means 7
Time, then casket mouth 60 correspondence of ink replenishing box 6 is worn above the cylindrical body 710 of snap seats 71
Opening 710a and arrange, and make the projection 61 outside casket mouth 60 first be correspondingly arranged in snap seats 71
Outside the inward flange 711 of cylindrical body 710, and by the cylindrical body 710 of revotating card Button Block 71, with
Make its inward flange 711 snaps into position in the top of the projection 61 of casket mouth 60, be the most mutually fitted together to by ink
Water replenishing box 6 is fixed group with snap seats 71 and is connect.
Referring to Fig. 5, it is the cross-sectional view of the continuous ink-supply system shown in Fig. 4.
As it was previously stated, when ink replenishing box 6 is connected fixing with print cartridge 5 by attachment means 7, it is can each assembly
Carry out group one by one and connect fixing, also can directly pass through the snap seats 71 of revolving joint 7, so that snap seats
Inward flange 711 correspondence of the cylindrical body 710 of 71 is buckled in the projection of the casket mouth 60 of ink replenishing box 6
Outward flange 712 rotating bezel on 61 and simultaneously making the cylindrical body 710 of snap seats 71 is bonded to connect seat
In the catch lug grooves 725 of the substrate 722 of 72, with simultaneously by ink replenishing box 6 and snap seats 71, company
Joint chair 72 carries out group and connects fixing;Hereafter, then connection seat 72 is locked on print cartridge 5, can be such as Fig. 5
Shown in, the center tubing string 721 now connecting seat 72 is i.e. arranged in ink replenishing box 6, and connects seat 72
Liquid gas interface pipe 723 be then correspondingly arranged in the chamber 51 of print cartridge 5.In the present embodiment, print cartridge 5
In addition to there is the inlet 50 of chamber 51, top, in the side of print cartridge 5 or other appropriate location more
One delivery outlet (not shown) is set, is installed on printer (not shown) or the spray of other ink-jet apparatus in order to print cartridge 5
Ink system (non-icon) is used, and in some embodiments, has more defecator in the chamber 51 of print cartridge 5
52, this defecator 52 is to be but is not limited to be arranged at the bottom of the chamber 51 of print cartridge 5, is provided with filtering
Ink impurity, can also be used as the internal pressure of regulation chamber 51 simultaneously, additionally, real in other
Execute in example, this defecator even can an external pipeline (not shown), to be communicated to a collecting tank (not shown),
Hold with the ink impurity after filtering and close at wherein.
Again in the present embodiment, as it is shown in figure 5, continuous ink-supply system 4 further includes refilling pipe
728, it is that the outlet 727b of the ink flow path 727 being socketed on the center tubing string 721 connecting seat 72 is (such as figure
Shown in 3) place, and extended in the chamber 51 of print cartridge 5, so that the end of refilling pipe 728 is less than liquid
The opening 723a of aerosphere facial canal 723, with can directing fluid from ink replenishing box 6 from center tubing string 721
The entrance 727a of ink flow path 727 flows into, then is injected ink by the refilling pipe 728 below ink flow path 727
In the chamber 51 of box 5.
Please refer to Fig. 6 A and Fig. 6 B, Fig. 6 A is that the ink of the print cartridge shown in Fig. 5 is high
Degree is less than the schematic diagram of liquid gas interface pipe, and Fig. 6 B is that the ink height of the print cartridge shown in Fig. 5 is flush to liquid gas
The schematic diagram of intercellular canals.As shown in Figure 6A, it is had been used when the quantity of ink in the chamber 51 of print cartridge 5
Liquid level drops to below the opening 723a of liquid gas interface pipe 723, i.e. its ink height h is less than connecting seat 72
Liquid gas interface pipe 723 time, now, ink replenishing box 6 is connected setting with attachment means 7, then ink
Ink in replenishing box 6 can be in response to gravity constantly by the ink stream of the center tubing string 721 connecting seat 72
The entrance 727a in road 727 flows into, and by ink flow path 727 and with the refilling pipe 728 of connection with note
Enter in the chamber 51 of print cartridge 5, meanwhile, the air Yi Huiyou center tubing string 721 in the chamber 51 of print cartridge 5
The entrance 726a input of air flow channel 726, and by outlet 726b output in ink replenishing box 6,
So to carry out pressure regulation, and can successfully and constantly allow ink replenishing box by this circulative convection
Ink in 6 is injected in print cartridge 5, until the ink level in the chamber 51 of print cartridge 5 has been raised to connect
Touching the opening 723a (as shown in Figure 6B) of this liquid gas interface pipe 723, now, the ink in chamber 51 is high
Degree h has been flush to the opening 723a of liquid gas interface pipe 723, and is closed by this opening 723a, therefore print cartridge 5
The air within chamber 51 cannot be inputted by air flow channel 726 again stop to ink replenishing box 6 right
Stream, in response to pressure balance, this ink replenishing box 6 is automatically stopped the chamber 51 making ink inject print cartridge 5
Action.In other words, as long as the ink in the chamber 51 of print cartridge 5 is used on a small quantity, i.e. can be because of liquid
Face declines and allows ink replenishing box 6 be automatically replenished injection ink.And when user finds ink replenishing box 6
When ink is used up and unloaded supplementary new ink, owing to still remaining with part ink in print cartridge 5, therefore be enough to
Supply print row are used, the unexpected situation causing print job to interrupt when supplementary replacing ink replenishing box 6.
Referring to Fig. 7, it is the cuing open of continuous ink-supply system of the present invention the second preferred embodiment
Face structural representation.As it can be seen, the continuous ink-supply system 8 of the present invention is same by print cartridge 5, attachment means
9 and ink replenishing box 6 be formed by mutually assembling, wherein print cartridge 5 and the structure of ink replenishing box and set-up mode
It is identical with previous embodiment, therefore repeats no more it.
Attachment means 9 is connect formed by connection seat 92 and snap seats 91 groups equally, and connects
Seat 92 has docking cylinder 920, substrate 922, liquid gas interface Guan923Ji center tubing string 921 equally,
And there is on substrate 922 catch lug grooves 925, the end of catch lug grooves 925 has block 924, with
And center tubing string 921 has ink flow path 927 and air flow channel 926, snap seats 91 has cylinder the most equally
The structures such as seat body 910, inward flange 911, outward flange 912, location bumping post 913, in the present embodiment,
It is all the most identical with previous embodiment that connection seat 92 and the structure of snap seats 91 and group connect mode, therefore the most superfluous
State it.Only in the present embodiment, connect the ink flow path 927 of center tubing string 921 of seat 92 and be one to
The tubular structure of lower prolongation, and its end system extend protrude from connect seat 92 liquid gas interface pipe 923 under.
In other words, the end system of this ink flow path 927 is less than under the opening 923a of liquid gas interface pipe 923, and
It is arranged in the chamber 51 of print cartridge 5, therefore it need not additionally arrange a refilling pipe 728 such as previous embodiment.
Please refer to Fig. 8 A and Fig. 8 B, Fig. 8 A is that the ink of the print cartridge shown in Fig. 7 is high
Degree is less than the schematic diagram of liquid gas interface pipe, and Fig. 8 B is that the ink height of the print cartridge shown in Fig. 7 is flush to liquid gas
The schematic diagram of intercellular canals.As shown in Figure 8 A, when the ink height h in the chamber 51 of print cartridge 5 is less than connecting
Seat 92 liquid gas interface pipe 923 time, now, the ink in ink replenishing box 6 can continue in response to gravity
Ground is injected in the chamber 51 of print cartridge 5 by the ink flow path 927 of the center tubing string 921 connecting seat 92, with
Time, air flow channel 926 input of the air Yi Huiyou center tubing string 921 in the chamber 51 of print cartridge 5 is to ink
In water replenishing box 6, so to carry out pressure regulation, and by this circulative convection can successfully and continue
Allow the ink in ink replenishing box 6 be injected in print cartridge 5, until the ink in the chamber 51 of print cartridge 5
Highly h has been flush to the opening 923a (as shown in Figure 6B) of liquid gas interface pipe 923, and by this opening 923a
Close, therefore the air within the chamber 51 of print cartridge 5 cannot be inputted to ink replenishing by air flow channel 926 again
Stopping convection current in casket 6, in response to pressure balance, this ink replenishing box 6 is automatically stopped and makes ink inject ink
The action of the chamber 51 of box 5.Whereby, the continuous ink-supply system 8 reflecting the present embodiment is can be by connection
The center tubing string 921 of device 9 is to automatically control air-flow, so that ink can be made to inject in print cartridge 5 continuously,
And when ink level arrives a certain height (when being the opening 923a being flush to liquid gas interface pipe 923)
It is automatically stopped injection ink, when liquid level is less than this certain height, is then automatically replenished injection ink, use and reach knot
Structure is simple, it is easy to assemble, and can regulate by automatically controlling the pressure of air-flow with the purpose reaching continuous ink feeding.
In sum, system of the present invention provides a kind of continuous ink-supply system, and it includes print cartridge, company
Connection device and ink replenishing box, by the connection seat of simple in construction in attachment means and snap seats and upper right
The rotary clamp connection structures such as the inward flange that should arrange, outward flange, catch lug grooves, only must be by letter for user
Single revotating card Button Block, can easily fasten ink replenishing box with attachment means, and even one hand is i.e.
This rotary fastening operation operable, is to compare with prior art, the connection of the continuous ink-supply system of the present invention
Device need not additionally arrange fixing seat and can attachment means be fixed with ink replenishing box, print cartridge, no
Only can be the most cost-effective, the most more reduce and arrange and the program of the fixing seat of locking so that operate the easiest.
It is available for users to advantageously, easily by ink replenishing box setting therefore the continuous ink-supply system of the present invention is real
On print cartridge, and ink is made to inject print cartridge sustainably by gravity and pressure balanced principle, until specific
Height and stop, with reach can automatically carry out that continuous ink feeding operation and assembly program are easy, operation is convenient,
Effect with low cost.
The present invention must by be familiar with this technology personage Ren Shi craftsman think and be all as modify, the most neither
Take off attached claim such as and be intended to protector.
Claims (8)
1. a continuous ink-supply system, including:
One print cartridge, has a chamber and an inlet;
One attachment means, comprises:
A connecting seat, correspondence is inserted this inlet location of this print cartridge, is had a docking cylinder, a base
Plate, a liquid gas interface Guan Ji mono-center tubing string, wherein this liquid gas interface pipe correspondence is placed in this chamber of this print cartridge
Indoor, and in communication, and this substrate is arranged between this docking cylinder and this liquid gas interface pipe, this substrate
On be provided with a catch lug grooves, and this central canal axis of a cylinder to extended in this docking cylinder and this liquid aerosphere
In facial canal, and this center tubing string has an ink flow path and an air flow channel, this ink flow path and this air
Runner independently arranges and runs through this center tubing string;And
One snap seats, has a cylindrical body, and the lateral border below this cylindrical body is provided with an outward flange,
The medial border of the opening above this cylindrical body is provided with an inward flange;And
One ink replenishing box, is connected in this attachment means connect this print cartridge, has a casket mouth, this casket mouth
A projection it is provided with outside portion;
Whereby, this snap seats of this attachment means is correspondingly arranged on this connection seat, and this ink replenishing box
This casket mouth correspondence insert in this opening of this snap seats, and rotate and make this outward flange of this snap seats corresponding
In this catch lug grooves of this connection seat, also make this inward flange of this snap seats correspond to this ink replenishing simultaneously
Above this projection of casket, it is provided with this ink replenishing box and is directly connected to location by this attachment means and connects this ink
Box, to carry out continuous ink feeding.
2. continuous ink-supply system as claimed in claim 1, it is characterised in that this cylindrical body of this snap seats
On have more a location bumping post, and the one end of this catch lug grooves of this connection seat is provided with a block, when this
When this outward flange of snap seats rotates corresponding to this catch lug grooves of this connection seat, this location can be made to keep off
Post is resisted against this block, as the location position reference that this snap seats is the most chimeric with this connection seat.
3. continuous ink-supply system as claimed in claim 1, it is characterised in that this casket mouth of this ink replenishing box
Have more a casket mouth stuffed in portion, be correspondingly arranged in an opening of this casket mouth.
4. continuous ink-supply system as claimed in claim 1, it is characterised in that this continuous ink-supply system further includes
One refilling pipe, it is socketed on going out of this ink flow path of this connection Zuo Gai center tubing string of this attachment means
Mouthful, and be arranged in this chamber of this print cartridge, inject in this chamber in order to directing fluid.
5. continuous ink-supply system as claimed in claim 1, it is characterised in that this connection seat of this attachment means
This ink flow path of this center tubing string be a tubular structure extended downwards, and extend and protrude from this connection seat
This liquid gas interface pipe under.
6. continuous ink-supply system as claimed in claim 1, it is characterised in that in this chamber of this print cartridge more
There is a defecator, in order to filter ink impurity.
7. continuous ink-supply system as claimed in claim 1, it is characterised in that the ink in this chamber of this print cartridge
When water height is less than this liquid gas interface pipe, the ink in this ink replenishing box can be in response to gravity constantly by this
This ink flow path of connection Zuo Gai center tubing string injects in this chamber of this print cartridge, and will by this air flow channel
Air in this chamber of this print cartridge inputs in this ink replenishing box, to carry out pressure regulation.
8. continuous ink-supply system as claimed in claim 1, it is characterised in that the ink in this chamber of this print cartridge
When water height is flush to this liquid gas interface pipe, an opening of this liquid gas interface pipe, air are closed due to ink
Cannot input in this ink replenishing box in this chamber, in response to pressure balance, this ink replenishing box be stopped automatically
Only inject in the chamber of this print cartridge.
Priority Applications (1)
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CN201510190369.8A CN106142847B (en) | 2015-04-21 | 2015-04-21 | Continuous ink-supply system |
Applications Claiming Priority (1)
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CN201510190369.8A CN106142847B (en) | 2015-04-21 | 2015-04-21 | Continuous ink-supply system |
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CN106142847A true CN106142847A (en) | 2016-11-23 |
CN106142847B CN106142847B (en) | 2018-04-03 |
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CN201510190369.8A Active CN106142847B (en) | 2015-04-21 | 2015-04-21 | Continuous ink-supply system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110515287A (en) * | 2019-09-20 | 2019-11-29 | 珠海京天世纪科技有限公司 | A kind of automatic powder coating machine of toner cartridge |
CN112571971A (en) * | 2020-12-14 | 2021-03-30 | 上海汉图科技有限公司 | Ink storage bin, continuous ink supply system and printer |
CN114953757A (en) * | 2022-05-27 | 2022-08-30 | 珠海纳思达企业管理有限公司 | Ink box recycling tool set and recycling method |
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CN110515287A (en) * | 2019-09-20 | 2019-11-29 | 珠海京天世纪科技有限公司 | A kind of automatic powder coating machine of toner cartridge |
CN112571971A (en) * | 2020-12-14 | 2021-03-30 | 上海汉图科技有限公司 | Ink storage bin, continuous ink supply system and printer |
CN114953757A (en) * | 2022-05-27 | 2022-08-30 | 珠海纳思达企业管理有限公司 | Ink box recycling tool set and recycling method |
Also Published As
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CN106142847B (en) | 2018-04-03 |
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