CN102218929B - Device for refilling ink in ink box - Google Patents
Device for refilling ink in ink box Download PDFInfo
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- CN102218929B CN102218929B CN 201110145845 CN201110145845A CN102218929B CN 102218929 B CN102218929 B CN 102218929B CN 201110145845 CN201110145845 CN 201110145845 CN 201110145845 A CN201110145845 A CN 201110145845A CN 102218929 B CN102218929 B CN 102218929B
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Abstract
The invention discloses a device for refilling ink in an ink box, comprising an ink box fixing base and an ink filling assembly which are assembled with each other. A holding cavity for holding the ink box is arranged in the ink box fixing base. The ink filling assembly comprises an ink cylinder and an ink conveying assembly. The ink box fixing base is provided with an air extracting mechanism for extracting air in the ink box and further provided with a passageway matched with the air extracting mechanism to extract air in a spray head of the ink box, so that air in the ink box can be extracted instantly after the ink box is filled with ink by using the air extracting mechanism and matching the passageway to enable the ink box spray head to communicate with the ink box inner part. According to the invention, a traditional way of taking the ink box out and then using other assistant tools to extract air is replaced, the operation is more convenient, the ink is leaked outside because of inappropriate operation control and great convenience is provided for refilling the ink box with the ink.
Description
Technical field
The present invention relates to print cartridge perfuse ink field of tool technology, refer in particular to a kind of ink box printing ink re-perfusion device.
Background technology
The print cartridge used of most of ink-jet printer is integral box in the market, namely printing head is integrated with ink reservoir, these print cartridges are generally the sponge cartridge structure, they have good characteristics to be exactly, after the user is finished printing ink, can be to refilling ink in ink box so that print cartridge can be again usefulness again, meet environmental protection concept.
For how print cartridge being poured into again, have in the market special perfuse ink device, this perfuse ink device includes each other ink cartridge fixation seat and the printing ink perfusion assembly of combining, this ink cartridge fixation seat is used for holding ink container, and this printing ink perfusion assembly includes ink-well and printing ink transfer assembly.During use, first print cartridge is fixed in the ink cartridge fixation seat, then printing ink is poured into assembly and ink cartridge fixation seat assembly, utilize simultaneously the needle tubing of printing ink transfer assembly to be communicated with between print cartridge and the ink-well, with this printing ink is sent in the print cartridge from ink-well, realizes refilling ink in ink box.
Above-mentioned existing perfuse ink apparatus structure, though can offer the user to the effect of refilling ink in ink box, really has progressive, but when using, reality but finds still to have many deficiencies on himself structure and the serviceability, cause existing perfuse ink device in practical application, fail to reach best result of use and task performance, now its shortcoming be summarized as follows:
One, because the shower nozzle place of print cartridge has a cavity, print cartridge is behind ink re-injection, this cavity is failed automatically and the inner conducting of print cartridge, therefore before print cartridge being put into the printer use, usually need to bleed to print cartridge, so that the inside conducting of shower nozzle and print cartridge, in order to make the inner conducting of shower nozzle and print cartridge, usually print cartridge need to be taken out from ink cartridge fixation seat, then to the processing of bleeding of the shower nozzle of print cartridge, traditional air suction mode is to cooperate to utilize cover formwork and syringe that the shower nozzle of print cartridge is bled, it is very inconvenient that the user operates, if just and the improper printing ink that can make of operation control leak outside so that make dirty clothes and hand.
Two, the mode of the perfuse ink device holding ink container of tradition is by be provided with a hook part on ink cartridge fixation seat, utilize this hook part to catch on the lateral margin of print cartridge, yet, the compression zone of its hook part covering print cartridge of the fixed form of this kind print cartridge is less, can not effectively be fixed print cartridge, cause when perfuse ink, the ink leak phenomenon easily appears in the shower nozzle place, bottom of this print cartridge.
Three, the system that is connected between existing printing ink perfusion assembly and the ink cartridge fixation seat connects by the flexure strip buckle and is locked, this flexure strip is arranged on the shell of printing ink transfer assembly, yet, this flexure strip dynamics too a little less than, fatigue resistance is lower, easily cause between printing ink perfusion assembly and the ink cartridge fixation seat connection built on the sand, affect printing ink and pours into normally carrying out of operation.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose provides a kind of ink box printing ink re-perfusion device, and it can effectively solve the problem that existing perfuse ink device can not be immediately behind perfuse ink be bled and processed and make troubles to refilling ink in ink box print cartridge.
Another object of the present invention provides a kind of ink box printing ink re-perfusion device, and it can effectively solve existing perfuse ink device and can not effectively fix print cartridge and easily cause the problem of ink leak bottom the print cartridge.
A further object of the present invention provides a kind of ink box printing ink re-perfusion device, and it can effectively solve between its printing ink of existing perfuse ink device perfusion assembly and the ink cartridge fixation seat and be connected the unsteady problem of locking.
For achieving the above object, the present invention adopts following technical scheme:
A kind of ink box printing ink re-perfusion device includes each other ink cartridge fixation seat and the printing ink perfusion assembly of combining; Be provided with in this ink cartridge fixation seat be used to the accommodating cavity of taking in print cartridge, this printing ink perfusion assembly includes ink-well and printing ink transfer assembly, this printing ink transfer assembly is used for being sent to printing ink in the print cartridge that is fixed on this accommodating cavity from ink-well, be provided with for the extraction sector that print cartridge is bled on this ink cartridge fixation seat, and be provided with on this ink cartridge fixation seat for the passage that cooperates extraction sector that the shower nozzle of print cartridge is bled.
As a kind of preferred version, when the relative ink cartridge fixation seat of printing ink perfusion assembly presses down when being in place, this extraction sector is touched, extraction sector is in state to be bled, when printing ink perfusion assembly separated with ink cartridge fixation seat, this extraction sector was touched again, and extraction sector is bled to print cartridge.
As a kind of preferred version, described extraction sector is built in the ink cartridge fixation seat, and this extraction sector includes inflator, piston and back-moving spring, this inflator one on this accommodating cavity is extended, the bottom of inflator is provided with pore, and aforementioned channels is positioned at the bottom of accommodating cavity, and this passage is communicated with pore; This piston is arranged in the inflator movably, and this action of reset spring provides the active force of this piston reset on piston; Press down when being in place when printing ink being poured into the relative ink cartridge fixation seat of assembly, this piston is pressed down movement, and this extraction sector is in state to be bled, when printing ink being poured into assembly and separate with ink cartridge fixation seat, this back-moving spring impels to move on the piston and resets, and this extraction sector is bled to print cartridge.
As a kind of preferred version, further be provided with in the described accommodating cavity for the clamp mechanism of print cartridge being carried out elastic clamping, this clamp mechanism is arranged on the piston of extraction sector and moves with piston synchronous, clamp mechanism includes clamp and elastic component, the relative piston of this clamp can laterally arrange actively, and the active force that provides clamp to cross out on the clamp and clamp print cartridge is provided this elastic component.
As a kind of preferred version, described clamp mechanism further includes limited post, be provided with the stopper slot corresponding with these limited post two ends on the internal face of this accommodating cavity, the two ends of this limited post can vertically and can laterally be limited in the corresponding stopper slot actively, one end of this clamp is fixedly connected with limited post, and the other end of clamp is provided with the importing inclined-plane; And, cooperate transverse shifting by guide block and guide groove between this clamp and the piston.
As a kind of preferred version, described guide block is arranged at the upper surface of piston, and this guide groove is arranged on the clamp, and this guide groove is dovetail groove, and this guide block is embedded in this dovetail groove.
As a kind of preferred version, the both sides of described ink cartridge fixation seat are provided with vertical extended draw-in groove, the two ends of this limited post are arranged in corresponding draw-in groove, be provided with card article on this corresponding printing ink perfusion assembly, when this printing ink perfusion assembly presses down, this card article is embedded in the draw-in groove and impels limited post to move down, and drives aforementioned piston by moving down of this limited post and moves down.
As a kind of preferred version, further be provided with the snap close piece be used to the print cartridge that is locked on the described ink cartridge fixation seat, the compression zone of this snap close piece cover at least print cartridge shower nozzle directly over.
As a kind of preferred version, one end of described snap close piece is provided with pivot part, the other end of this snap close piece is provided with buckling parts, this pivot part and buckling parts are positioned at respectively outside the two relative side of print cartridge, this pivot part and ink cartridge fixation seat articulate, be provided with the button hole corresponding with this buckling parts on this ink cartridge fixation seat, this buckling parts cooperates spiral-lock with this button hole.
As a kind of preferred version, be provided with snap device between described printing ink perfusion assembly and the ink cartridge fixation seat, this snap device includes button and an elastic reset spare, this button is installed on the ink cartridge fixation seat, this button includes press section and hook part, expose outside the ink cartridge fixation seat this press section, be provided with the hole clipping corresponding with this hook part on the shell of this printing ink perfusion assembly, this hook part is stuck in pours into assembly with printing ink in this hole clipping and is locked on ink cartridge fixation seat, and this elastic reset spare acts on provides this button mobile and so that the hook part snaps in the active force in the hole clipping laterally on the button.
As a kind of preferred version, the exhaust passage that described passage includes for the bleed-off passage of the aspirating hole of the shower nozzle that is communicated with print cartridge and extraction sector and is used for the gas of extraction sector is discharged, be provided with the first check valve in this bleed-off passage, be provided with the second check valve in this exhaust passage.
As a kind of preferred version, described the first check valve is arranged at the inlet end place of bleed-off passage, and the second check valve is arranged at the steam vent place of extraction sector.
As a kind of preferred version, the bottom of described ink cartridge fixation seat detachably is equipped with a base plate, be provided with the first groove and the second groove on the bottom surface of this ink cartridge fixation seat, this base plate and this first groove, the second groove enclose and form aforementioned bleed-off passage and exhaust passage.
The present invention compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, by on ink cartridge fixation seat, being provided with extraction sector, and cooperation utilizes passage, so that after print cartridge is carried out perfuse ink, can be immediately to the print cartridge processing of bleeding, so that the shower nozzle of print cartridge and the inner conducting of print cartridge, replaced the bleed mode of processing of other aids of recycling after tradition print cartridge is taken out, operate easier, can not occur because of the improper phenomenon that printing ink is leaked outside of operation control, to providing great convenience property of refilling ink in ink box.
Two, by extraction sector is built in the ink cartridge fixation seat, compact conformation, so that the space of ink cartridge fixation seat is fully utilized, and this extraction sector is in state to be bled when utilizing printing ink perfusion assembly and ink cartridge fixation seat assembly, and this extraction sector is bled to print cartridge when utilizing printing ink perfusion assembly to separate with ink cartridge fixation seat, easy to use, can realize print cartridge is bled fast, also simplify the operation of refilling ink in ink box, improve operating efficiency.
Three, by being provided with snap close piece, utilize the compression zone of snap close piece cover at least print cartridge shower nozzle directly over, the mode of the lateral margin of print cartridge is caught in the hook part that utilizes that has replaced tradition, so that print cartridge obtains the most effectively being fixed, prevents that printing ink from spilling from the print cartridge bottom.
Four, by between printing ink perfusion assembly and ink cartridge fixation seat, being provided with snap device, cooperate the button and the elastic reset spare that utilize snap device, so that the engaging of the hole clipping of this hook part and printing ink transfer assembly is poured into the locking that is connected between assembly and the ink cartridge fixation seat with printing ink, the mode that has replaced the flexure strip buckle connection of tradition, the phenomenon that the dynamics deficiency can not occur, so that the connection between printing ink perfusion assembly and the ink cartridge fixation seat is more firm, guarantee normally carrying out of printing ink perfusion operation.
Five, by being provided with exhaust passage and bleed-off passage, and cooperation utilizes this first check valve and the second check valve, so that this extraction sector is discharged gas when inflating state, avoid gas to enter in the print cartridge, in order to more smooth and easyly fast and effeciently print cartridge is bled, with shower nozzle and the inner conducting of print cartridge.
For more clearly setting forth architectural feature of the present invention and effect, the present invention is described in detail below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the three-dimensional diagram of assembling of the present invention's preferred embodiment;
Fig. 2 is the exploded view of the present invention's preferred embodiment;
Fig. 3 is the partial assembly drawing of the present invention's preferred embodiment;
Fig. 4 is the enlarged diagram of printing ink perfusion assembly in the present invention's the preferred embodiment;
Fig. 5 is the view in transverse section of ink cartridge fixation seat in the present invention's the preferred embodiment;
Fig. 6 is the sectional view of the present invention's preferred embodiment;
Fig. 7 is the sectional view that print cartridge is installed among Fig. 5;
Fig. 8 is the sectional view on the other direction among Fig. 7;
Fig. 9 is the schematic bottom view of the present invention's preferred embodiment ink cartridge fixation seat;
Figure 10 is the schematic diagram of the present invention's the another kind of mode of preferred embodiment ink cartridge fixation seat holding ink container.
The accompanying drawing identifier declaration:
10, ink cartridge fixation seat 11, accommodating cavity
12, base plate 13, button hole
14, embedding slot 15, limiting plate
101, the first groove 102, the second groove
103, bleed-off passage 104, sealing gasket
105, cavity 106, the first check valve
107, the second check valve 108, stopper slot
109, draw-in groove 20, printing ink perfusion assembly
21, ink-well 22, printing ink transfer assembly
221, shell 222, printing ink needle tubing
223, ventilation needle tubing 201, ink chamber
202, ink hole 203, ventilating column
204, hole clipping 205, card article
30, print cartridge 31, shower nozzle
32, projection 40, extraction sector
41, inflator 42, piston
421, guide block 422, the second projection
43, back-moving spring 401, aspirating hole
402, steam vent 50, clamp mechanism
51, clamp 511, importing inclined-plane
512, guide groove 513, the first projection
52, elastic component 53, limited post
60, snap close piece 61, pivot part
62, buckling parts 63, locating slot
70, snap device 71, button
711, press section 712, hook part
72, elastic reset spare.
The specific embodiment:
Please refer to Fig. 1 to shown in Figure 10, the concrete structure that it has demonstrated the present invention's preferred embodiment includes each other ink cartridge fixation seat 10 and the printing ink perfusion assembly 20 of combining.
As shown in Figure 2, this ink cartridge fixation seat 10 is used for holding ink container 30, is provided with accommodating cavity 11 in the ink cartridge fixation seat 10, and this accommodating cavity 11 is used for taking in print cartridge 30.Be provided with extraction sector 40 on this ink cartridge fixation seat 10, this extraction sector 40 is used for print cartridge 30 is bled, extraction sector 40 in the present embodiment is built in this accommodating cavity 11, this extraction sector 40 includes inflator 41, piston 42 and back-moving spring 43, this inflator 41 one on the inner bottom surface of this accommodating cavity 11 extends upward, the bottom of this inflator 41 is provided with aspirating hole 401 and steam vent 402, and this aspirating hole 401 and steam vent 402 all are communicated with the inside of inflator 41.This piston 42 is arranged in the inflator 41 movably, the tail end of piston 42 stretches out outside the inflator 41, the two ends of this back-moving spring 43 are butted on respectively on the inner bottom surface of piston 42 and accommodating cavity 11, and the active force that provides piston 42 upwards to reset on the piston 42 is provided back-moving spring 43.
The bottom of this ink cartridge fixation seat 10 detachably is equipped with a base plate 12, the bottom of this ink cartridge fixation seat 10 is provided with the first groove 101 and the second groove 102 simultaneously, and this base plate 12 and the first groove 101, the second groove 102 enclose formation and form respectively bleed-off passage 103 and exhaust passage (not shown).This bleed-off passage 103 is used for directly print cartridge 40 being bled, and the inlet end of this bleed-off passage 103 is outside equipped with sealing gasket 104, and the shower nozzle 31 of this print cartridge 30 is butted on sealing pad 104 and 103 sealed connections of bleed-off passage.These bleed-off passage 103 outlet sides are communicated with the aspirating hole 401 of extraction sector 40.And, the bottom of this ink cartridge fixation seat 10 is provided with a cavity 105, aforementioned exhaust passage is communicated between the steam vent 402 of this cavity 105 and aforementioned extraction sector 40, this exhaust passage is used for the gas of extraction sector 40 is discharged, simultaneously, can put into the gadget (such as sponge) that some are used for picks up ink in this cavity 105, to avoid print cartridge 30 ink leaks printing ink be leaked.In addition, be provided with the first check valve 106 in this bleed-off passage 103, this first check valve 106 only is at this extraction sector 40 to be opened when bleeding state, so that this shower nozzle 31 is communicated with aspirating hole 401; Be provided with the second check valve 107 in this exhaust passage, this second check valve 107 only only is at this extraction sector 40 to be opened when inflating state, thereby so that this steam vent 402 be communicated with this cavity 105; And this first check valve 106 places the inlet end place of bleed-off passage 203, and this second check valve 107 is arranged at steam vent 402 places (as shown in Figure 9) of exhaust passage, and the position that this first check valve 106 and the second check valve 107 arrange will not be limited to.
Such as Fig. 2 and shown in Figure 6, further be provided with clamp mechanism 50 in the accommodating cavity 11 of this ink cartridge fixation seat 10, this clamp mechanism 50 is used for print cartridge 30 is carried out elastic clamping, this clamp mechanism 50 is arranged on the piston 42 of aforementioned extraction sector 40 and moves up and down synchronously with piston 42, this clamp mechanism 50 includes clamp 51 and elastic component 52, these clamp 51 relative pistons 42 can laterally arrange actively, and the active force that provides clamp 51 to cross out on the clamp 51 and clamp print cartridge 30 is provided this elastic component 52.Further be provided with limited post 53 for this clamp 51, this limited post 53 vertically is arranged in this accommodating cavity 11, be provided with the stopper slot 108 corresponding with this limited post 53 two ends on the internal face of this accommodating cavity 11, this stopper slot 108 vertically extends, the two ends of this limited post 53 can vertically and can laterally be limited in the corresponding stopper slot 108 actively, simultaneously, the both sides of this ink cartridge fixation seat 10 are provided with the draw-in groove 109 of vertical extension, as shown in Figure 5, this draw-in groove 109 is communicated with aforementioned stopper slot 108, under the reset condition, the two ends of this limited post 53 are not arranged in draw-in groove 109, when print cartridge 30 is embedded in the aforementioned accommodating cavity 11, print cartridge 30 impel these limited post 53 transverse shiftings and so that the two ends of limited post 53 move in the draw-in groove 109, be provided with on this printing ink perfusion assembly 20 with the suitable card article 205(of this draw-in groove 109 as shown in Figure 4), when printing ink perfusion assembly 20 and ink cartridge fixation seat 10 assembly, this card article 205 is embedded in this draw-in groove 109 and impels limited post 53 to move down, driving aforementioned piston 42 by moving down of this limited post 53 moves down, touch extraction sector 40 with this, the mode of certainly touching extraction sector 40 has a lot, be not limited to and utilize card article 205 to press on the mode that on the limited post 53 piston 42 is moved down, the mode that also can be touched for touching extraction sector 40 certain shift knob is not to be limited.One end of this clamp 51 is fixedly connected with limited post 53, and the other end of clamp 51 is provided with and imports inclined-plane 511, and this importing inclined-plane 511 is embedded in the effect that accommodating cavity 11 plays guiding for print cartridge 30.And, being provided with guide groove 512 on this clamp 51, this guide groove 512 is dovetail groove, and the upper surface of this corresponding piston 42 is provided with guide block 421, and this guide block 421 is embedded in this guide groove 512, so that clamp 51 relative pistons 42 are along the direction transverse shifting of guide block 421.In addition, extending on the side of this clamp 51 has the first projection 513, is provided with the second projection 422 on this corresponding piston 42, and this elastic component 52 is spring, and the two ends of this spring are set with to be fixed on this first projection 513 and the second projection 422.
And, such as Fig. 2 and shown in Figure 7, further be provided with snap close piece 60 on this ink cartridge fixation seat 10, this snap close piece 60 is used for being locked print cartridge 30, the compression zone of this snap close piece 60 cover at least print cartridge 30 shower nozzle 31 directly over, more effectively to compress print cartridge 30, in the present embodiment, one end of this snap close piece 60 is provided with pivot part 61, the other end of snap close piece 60 is provided with buckling parts 62, this pivot part 61 and buckling parts 62 lay respectively at outside the two relative side of print cartridge 30, with this so that the compression zone of snap close piece 60 cover print cartridge 30 shower nozzle 31 directly over, this pivot part 61 articulates with ink cartridge fixation seat 10, is provided with the button hole 13 corresponding with this buckling parts 62 on the ink cartridge fixation seat 10, and this buckling parts 62 cooperates spiral-lock with button hole 13.Simultaneously, be provided with locating slot 63 on the medial surface of this snap close piece 60, the projection 32 on this locating slot 63 and the print cartridge 30 cooperatively interacts, and this projection 32 is embedded in this locating slot 63, to play better positioning action.
This printing ink perfusion assembly 20 includes ink-well 21 and printing ink transfer assembly 22.As shown in Figure 6, this ink-well 21 is used for storage printing ink, is provided with one or more ink chamber 201 in this ink-well 21, is provided with ink hole 202 and ventilating column 203 on the base plate of each ink chamber 201.As shown in Figure 2, this printing ink transfer assembly 22 is used for printing ink is sent to 30 li of print cartridges that are fixed on aforementioned accommodating cavity 11 from aforementioned ink-well 21, this printing ink transfer assembly 22 mainly includes shell 221 and the printing ink needle tubing 222 in this shell 221 is set and the needle tubing 223 etc. of ventilating, other structures within this printing ink transfer assembly 22 are not described in detail in this internal structure to printing ink transfer assembly 22 for existing mature technology.Aforementioned ink-well 21 is fixed in the top of shell 221, this printing ink needle tubing 222 cooperate with aforementioned ink hole 202 over against, this ventilation needle tubing 223 cooperate with aforementioned ventilating column 203 over against.
In addition, as shown in Figure 8, be provided with snap device 70 between this printing ink perfusion assembly 20 and the aforementioned ink cartridge fixation seat 10, this snap device 70 is used for the connection that printing ink pours between assembly 20 and the ink cartridge fixation seat 10 is locked, this snap device 70 is arranged on the ink cartridge fixation seat 10, be positioned on the two relative side of this ink cartridge fixation seat 10 and be provided with a snap device 70, this snap device 70 includes a button 71 and elastic reset spare 72, this button 71 is installed on the ink cartridge fixation seat 10, this button 71 includes press section 711 and hook part 712, expose outside the ink cartridge fixation seat 10 this press section 711, be provided with the hole clipping 204 corresponding with this hook part 712 on the shell 221 of this printing ink transfer assembly 22, this hook part 712 is stuck in pours into assembly 20 with printing ink in this hole clipping 204 and is locked on ink cartridge fixation seat 10, this elastic reset spare 72 is spring, the two ends of this spring are butted on respectively on ink cartridge fixation seat 10 and the button 71, the active force that spring action provides button 71 to move laterally on button 71, so that this hook part 712 snaps in the hole clipping 311, realize that with this ink cartridge fixation seat 10 is connected locking with printing ink perfusion assembly 20.And, be provided with embedding slot 14 on this ink cartridge fixation seat 10, the hook part 712 of this button 71 is stretched into the embedding slot 14 from the bottom of ink cartridge fixation seat 10, and this button 71 is limited on the ink cartridge fixation seat 10 by a limiting plate 15, this hook part 712 can side direction move around in this embedding slot 14, and the end of this shell 221 can be embedded in this embedding slot 14.
The course of work that the present embodiment is described in detail in detail is as follows:
As shown in Figure 3, at first, the print cartridge 30 for the treatment of perfuse ink is embedded in the accommodating cavity 11 of this ink cartridge fixation seat 10, this print cartridge 30 enters into accommodating cavity 11 along importing inclined-plane 511, utilize elastic component 52 to act on the clamp 51 so that clamp 51 laterally clamps print cartridges 30, and so that the two ends of limited post 53 move in the draw-in groove 109, when print cartridge 30 vertically moves down until the shower nozzle 31 of print cartridge 30 when being butted on the sealing gasket 104 this shower nozzle 31 and 103 sealed connections of bleed-off passage.
Then, snap close piece 60 is inwardly overturn, projection 32 on this print cartridge 30 snaps in the locating slot 63 on this snap close piece 60, and the button hole 13 of the buckling parts 62 that makes snap close piece 60 and ink cartridge fixation seat 10 is fastened and connected mutually, with this so that this print cartridge 30 firmly be fixed in the ink cartridge fixation seat 10.
Then, printing ink is poured into assembly 20 assembly on ink cartridge fixation seat 10, in the process that these printing ink perfusion assembly 20 relative ink cartridge fixation seats 10 press down, card article 205 on this printing ink perfusion assembly 20 embeds in the draw-in groove 109 of ink cartridge fixation seats 10 and impels limited post 53 to move down, moved down by this limited post 53, so that the piston 42 of extraction sector 40 moves down, this piston 42 moves down and gas in the compressed gas cylinder 41, with this so that the first check valve 106 close, this second check valve 107 is opened, gas enters in the cavity 105 through the exhaust passage, and the gas in the inflator 41 is discharged, and the gas of this inflator 41 enters in the print cartridge 30 when avoiding not bleeding.When 20 relative ink cartridge fixation seats 10 installations of printing ink perfusion assembly press down when putting in place, this piston 42 has moved down into certain distance, and this back-moving spring 43 is in compressive state simultaneously, touches extraction sector 40 with this, so that extraction sector 40 is in state to be bled.
Such as Fig. 7 and Fig. 8, press down in the process of installation at these printing ink perfusion assembly 20 relative ink cartridge fixation seats 10, the upper end of this printing ink needle tubing 222 penetrates in the ink chamber 201, the lower end of printing ink needle tubing 222 is stretched in the print cartridge 30, be communicated with between ink chamber 201 and print cartridge 30 inside with this this printing ink needle tubing 222, simultaneously, the upper end of this ventilation needle tubing 223 is stretched in the ventilating column 203, the lower end of ventilation needle tubing 223 is stretched in the print cartridge 30, should be communicated with between ventilating column 203 and print cartridge 30 inside by ventilation needle tubing 223 with this, so far, the printing ink in the ink chamber 201 just can flow in the print cartridge 30 by printing ink needle tubing 222, and the gas in the print cartridge 30 is discharged outside the print cartridge 30 by ventilation needle tubing 223.
When pressing down in 20 relative ink cartridge fixation seats 10 installations of printing ink perfusion assembly when putting in place, the button 71 of this snap device 70 is mobile laterally, the active force that utilizes return unit 72 to provide button 71 oppositely to move, so that button 71 is oppositely mobile, the hole clipping 204 that cooperates the hook part 712 utilize button 71 and shell 221, with this so that be connected locking between printing ink perfusion assembly 20 and the ink cartridge fixation seat 10.
After print cartridge 30 pours into full printing ink again, pin the button 71 of snap device 70, so that the hook part 712 of button 71 breaks away from hole clipping 204, then, printing ink is poured into assembly 20 separate with ink cartridge fixation seat 10.In printing ink perfusion assembly 20 and process that ink cartridge fixation seat 10 separates, compressing of this limited post 53 is disengaged, this moment is under the effect of back-moving spring 43, this piston 42 upwards resets, air pressure in this inflator 41 reduces, so that the first check valve 106 is opened, this second check valve 107 is closed, gas in the shower nozzle 31 of this print cartridge 30 enters in the inflator 41 through bleed-off passage 103, with this, extraction sector 40 is touched again, realizes that the shower nozzle 31 of 40 pairs of print cartridges 30 of extraction sector is bled, so that the shower nozzle 31 and print cartridge 30 inner conductings of print cartridge 30.Generally speaking, shower nozzle 31 and print cartridge 30 inner conductings that the shower nozzle 31 of print cartridge 30 is once bled and just can be realized print cartridge 30, fail to make the shower nozzle 31 and print cartridge 30 inner conductings of print cartridge 30 if once bleed, can make more than 10 assembly of printing ink perfusion assembly 20 and ink cartridge fixation seat and separate as aforementioned, bleed repeatedly and exhaust, until till the shower nozzle 31 and print cartridge 30 inner conductings of print cartridge 30.
Behind the shower nozzle 31 and print cartridge 30 inner conductings of print cartridge 30, the buckling parts 62 of snap close piece 60 is broken away from button hole 13, snap close piece 60 is overturn outward, remove being locked of 60 pairs of print cartridges 30 of snap close piece with this, at this moment, print cartridge 30 can be taken out from accommodating cavity 11, so far these print cartridge 30 ink re-injections are complete, can directly print cartridge 30 be put in the printer and use.
Of particular note:
At first, the present invention does not limit to bleed-off passage 103 and these two passages of exhaust passage that use aforementioned preferred embodiment, also can only use a passage, utilize this runner to be communicated with between the shower nozzle 31 of extraction sector 40 and print cartridge 30, bleed with the shower nozzle 31 that cooperates 40 pairs of print cartridges 30 of extraction sector, bleed and exhaust process same passage, can realize equally the shower nozzle 31 of print cartridge 30 is bled, make the shower nozzle 31 and print cartridge 30 inner conductings of print cartridge 30.And groove is formed on the bottom that aforesaid each passage is not limited to ink cartridge fixation seat 10, utilizes this groove and base plate assembly to form, and these passages also can by forming groove on the base plate, utilize the bottom surface assembly of this groove and ink cartridge fixation seat 10 to form.
Secondly, extraction sector 40 also is not limited to above-mentioned concrete structure, also can be other forms of extraction sector (such as the push button extraction sector), these extraction sectors also can be self-action or hand, and it can be bled to print cartridge 30 and gets final product only to need extraction sector.
Moreover, this snap close piece 60 also can be the snap close piece of other structures, as shown in figure 10, one end of this snap close piece 60 and ink cartridge fixation seat 10 articulate, projection 32 on the other end of snap close piece 60 and the print cartridge 30 fastens the location, and after this snap close piece 60 and projection 32 fastened the location, the pivot end of this snap close piece 60 and ink cartridge fixation seat 10 were fastened and not rotatable, with this so that print cartridge 30 be fixed in the ink cartridge fixation seat 10, and the compression zone of this snap close piece 60 cover print cartridge 30 shower nozzle 31 directly over.
In sum, design focal point of the present invention is: at first, by on ink cartridge fixation seat, being provided with extraction sector, and cooperation utilizes passage, so that after print cartridge is carried out perfuse ink, can be immediately to the print cartridge processing of bleeding, so that the shower nozzle of print cartridge and the inner conducting of print cartridge, the mode that other aids of recycling after the print cartridge taking-up are bled and processed that has replaced tradition, operate easier, can not occur because of the improper phenomenon that printing ink is leaked outside of operation control, to providing great convenience property of refilling ink in ink box.Secondly, by extraction sector is built in the ink cartridge fixation seat, compact conformation, so that the space of ink cartridge fixation seat is fully utilized, and, this extraction sector is in state to be bled when utilizing printing ink perfusion assembly and ink cartridge fixation seat assembly, this extraction sector is bled to print cartridge when utilizing printing ink perfusion assembly to separate with ink cartridge fixation seat, and is easy to use, can realize print cartridge is bled fast, also simplify the operation of refilling ink in ink box, improved operating efficiency.Moreover, by being provided with snap close piece, utilize the compression zone of snap close piece cover at least print cartridge shower nozzle directly over, the mode of the lateral margin of print cartridge is caught in the hook part that utilizes that has replaced tradition, so that print cartridge obtains the most effectively being fixed, prevent that printing ink from spilling from the print cartridge bottom.At last, by between printing ink perfusion assembly and ink cartridge fixation seat, being provided with snap device, cooperate the button and the elastic reset spare that utilize snap device, so that the engaging of the hole clipping of this hook part and printing ink transfer assembly is poured into the locking that is connected between assembly and the ink cartridge fixation seat with printing ink, the mode that has replaced the flexure strip buckle connection of tradition, the phenomenon that the dynamics deficiency can not occur so that the connection between printing ink perfusion assembly and the ink cartridge fixation seat is more firm, guarantees normally carrying out of printing ink perfusion operation.
The above, it only is preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, therefore every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment does.
Claims (12)
1. an ink box printing ink re-perfusion device includes each other ink cartridge fixation seat and the printing ink perfusion assembly of combining; Be provided with in this ink cartridge fixation seat be used to the accommodating cavity of taking in print cartridge, this printing ink perfusion assembly includes ink-well and printing ink transfer assembly, this printing ink transfer assembly is used for being sent to printing ink in the print cartridge that is fixed on this accommodating cavity from ink-well, it is characterized in that: be provided with for the extraction sector that print cartridge is bled on this ink cartridge fixation seat, and be provided with on this ink cartridge fixation seat for the passage that cooperates extraction sector that the shower nozzle of print cartridge is bled; When the relative ink cartridge fixation seat of printing ink perfusion assembly presses down when being in place, this extraction sector is touched, and extraction sector is in state to be bled, when printing ink perfusion assembly separates with ink cartridge fixation seat, this extraction sector is touched again, and extraction sector is bled to print cartridge.
2. ink box printing ink re-perfusion device according to claim 1, it is characterized in that: described extraction sector is built in the ink cartridge fixation seat, this extraction sector includes inflator, piston and back-moving spring, this inflator one on this accommodating cavity is extended, the bottom of inflator is provided with pore, aforementioned channels is positioned at the bottom of accommodating cavity, and this passage is communicated with pore; This piston is arranged in the inflator movably, and this action of reset spring provides the active force of this piston reset on piston; Press down when being in place when printing ink being poured into the relative ink cartridge fixation seat of assembly, this piston is pressed down movement, and this extraction sector is in state to be bled, when printing ink being poured into assembly and separate with ink cartridge fixation seat, this back-moving spring impels to move on the piston and resets, and this extraction sector is bled to print cartridge.
3. ink box printing ink re-perfusion device according to claim 2, it is characterized in that: further be provided with in the described accommodating cavity for the clamp mechanism of print cartridge being carried out elastic clamping, this clamp mechanism is arranged on the piston of extraction sector and moves with piston synchronous, clamp mechanism includes clamp and elastic component, the relative piston of this clamp can laterally arrange actively, and the active force that provides clamp to cross out on the clamp and clamp print cartridge is provided this elastic component.
4. ink box printing ink re-perfusion device according to claim 3, it is characterized in that: described clamp mechanism further includes limited post, be provided with the stopper slot corresponding with these limited post two ends on the internal face of this accommodating cavity, the two ends of this limited post can vertically and can laterally be limited in the corresponding stopper slot actively, one end of this clamp is fixedly connected with limited post, and the other end of clamp is provided with the importing inclined-plane; And, cooperate transverse shifting by guide block and guide groove between this clamp and the piston.
5. ink box printing ink re-perfusion device according to claim 4, it is characterized in that: described guide block is arranged at the upper surface of piston, and this guide groove is arranged on the clamp, and this guide groove is dovetail groove, and this guide block is embedded in this dovetail groove.
6. ink box printing ink re-perfusion device according to claim 4, it is characterized in that: the both sides of described ink cartridge fixation seat are provided with vertical extended draw-in groove, the two ends of this limited post are arranged in corresponding draw-in groove, be provided with card article on this corresponding printing ink perfusion assembly, when this printing ink perfusion assembly presses down, this card article is embedded in the draw-in groove and impels limited post to move down, and drives aforementioned piston by moving down of this limited post and moves down.
7. ink box printing ink re-perfusion device according to claim 1 is characterized in that: further be provided with the snap close piece be used to the print cartridge that is locked on the described ink cartridge fixation seat, the compression zone of this snap close piece cover at least print cartridge shower nozzle directly over.
8. ink box printing ink re-perfusion device according to claim 7, it is characterized in that: an end of described snap close piece is provided with pivot part, the other end of this snap close piece is provided with buckling parts, this pivot part and buckling parts are positioned at respectively outside the two relative side of print cartridge, this pivot part and ink cartridge fixation seat articulate, be provided with the button hole corresponding with this buckling parts on this ink cartridge fixation seat, this buckling parts cooperates spiral-lock with this button hole.
9. ink box printing ink re-perfusion device according to claim 1, it is characterized in that: be provided with snap device between described printing ink perfusion assembly and the ink cartridge fixation seat, this snap device includes button and an elastic reset spare, this button is installed on the ink cartridge fixation seat, this button includes press section and hook part, expose outside the ink cartridge fixation seat this press section, be provided with the hole clipping corresponding with this hook part on the shell of this printing ink perfusion assembly, this hook part is stuck in pours into assembly with printing ink in this hole clipping and is locked on ink cartridge fixation seat, and this elastic reset spare acts on provides this button mobile and so that the hook part snaps in the active force in the hole clipping laterally on the button.
10. ink box printing ink re-perfusion device according to claim 1, it is characterized in that: the exhaust passage that described passage includes for the bleed-off passage of the aspirating hole of the shower nozzle that is communicated with print cartridge and extraction sector and is used for the gas of extraction sector is discharged, be provided with the first check valve in this bleed-off passage, be provided with the second check valve in this exhaust passage.
11. ink box printing ink re-perfusion device according to claim 10 is characterized in that: described the first check valve is arranged at the inlet end place of bleed-off passage, and the second check valve is arranged at the steam vent place of extraction sector.
12. ink box printing ink re-perfusion device according to claim 10, it is characterized in that: the bottom of described ink cartridge fixation seat detachably is equipped with a base plate, be provided with the first groove and the second groove on the bottom surface of this ink cartridge fixation seat, this base plate and this first groove, the second groove enclose and form aforementioned bleed-off passage and exhaust passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110145845 CN102218929B (en) | 2011-06-01 | 2011-06-01 | Device for refilling ink in ink box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110145845 CN102218929B (en) | 2011-06-01 | 2011-06-01 | Device for refilling ink in ink box |
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| Publication Number | Publication Date |
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| CN102218929A CN102218929A (en) | 2011-10-19 |
| CN102218929B true CN102218929B (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110145845 Expired - Fee Related CN102218929B (en) | 2011-06-01 | 2011-06-01 | Device for refilling ink in ink box |
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| CN (1) | CN102218929B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106119032A (en) * | 2016-08-17 | 2016-11-16 | 佛山市顺德区雪特朗电器有限公司 | The mounting structure of rectification machine head housing |
| CN110202931A (en) * | 2019-07-03 | 2019-09-06 | 天津市华跃彩色印刷有限公司 | A kind of ink ink-jet print system |
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| CN101623956A (en) * | 2009-08-05 | 2010-01-13 | 珠海纳思达电子科技有限公司 | Method for refilling ink to ink box and filling tool |
| CN101670711A (en) * | 2009-07-16 | 2010-03-17 | 袁克荣 | A tool to re-perfuse ink cartridge and method thereof |
| CN201483892U (en) * | 2009-08-05 | 2010-05-26 | 珠海纳思达电子科技有限公司 | Ink filling tool for refilling ink to ink box |
| CN201685529U (en) * | 2010-05-12 | 2010-12-29 | 珠海纳思达企业管理有限公司 | Ink box filling device |
| CN201728899U (en) * | 2009-12-21 | 2011-02-02 | 珠海纳思达企业管理有限公司 | Ink filling device |
| CN201784253U (en) * | 2010-08-12 | 2011-04-06 | 珠海纳思达企业管理有限公司 | Negative pressure type ink box refilling device |
| CN202088666U (en) * | 2011-06-01 | 2011-12-28 | 东莞万事达墨水有限公司 | Ink box printing ink re-perfusion device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007040108A1 (en) * | 2007-08-06 | 2009-02-12 | Pelikan Hardcopy Production Ag | Apparatus for refilling an ink cartridge for an inkjet printer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670711A (en) * | 2009-07-16 | 2010-03-17 | 袁克荣 | A tool to re-perfuse ink cartridge and method thereof |
| CN101623956A (en) * | 2009-08-05 | 2010-01-13 | 珠海纳思达电子科技有限公司 | Method for refilling ink to ink box and filling tool |
| CN201483892U (en) * | 2009-08-05 | 2010-05-26 | 珠海纳思达电子科技有限公司 | Ink filling tool for refilling ink to ink box |
| CN201728899U (en) * | 2009-12-21 | 2011-02-02 | 珠海纳思达企业管理有限公司 | Ink filling device |
| CN201685529U (en) * | 2010-05-12 | 2010-12-29 | 珠海纳思达企业管理有限公司 | Ink box filling device |
| CN201784253U (en) * | 2010-08-12 | 2011-04-06 | 珠海纳思达企业管理有限公司 | Negative pressure type ink box refilling device |
| CN202088666U (en) * | 2011-06-01 | 2011-12-28 | 东莞万事达墨水有限公司 | Ink box printing ink re-perfusion device |
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| CN102218929A (en) | 2011-10-19 |
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