CN201900800U - Ink refilling device for inkjet cartridge - Google Patents
Ink refilling device for inkjet cartridge Download PDFInfo
- Publication number
- CN201900800U CN201900800U CN2010206496328U CN201020649632U CN201900800U CN 201900800 U CN201900800 U CN 201900800U CN 2010206496328 U CN2010206496328 U CN 2010206496328U CN 201020649632 U CN201020649632 U CN 201020649632U CN 201900800 U CN201900800 U CN 201900800U
- Authority
- CN
- China
- Prior art keywords
- ink
- piston
- cylinder body
- fluid passage
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
Abstract
The utility model relates to an ink refilling device for an inkjet cartridge, which comprises a cylinder and a piston capable of reciprocating in the cylinder. One end of the cylinder corresponding to the movement direction of the piston is provided with a fluid passage for communicating an inner cavity of the cylinder with an external environment; a sealing part is arranged between the cylinder and the piston; the inner cavity of the cylinder is divided into two non-communicated portions by the aid of the sealing part and the piston; a flexible sealing block for blocking the fluid passage is arranged in the fluid passage; and an outer port of the fluid passage back to the cylinder is sealed by a flexible sealing membrane. The ink refilling device used for refilling ink for the inkjet cartridge has the advantages of simplicity, convenience and easiness in operation, moderateness in ink filling, cleanness and no pollution.
Description
Technical field
The utility model relates to ink-jet box ink replenishing device, particularly is the ink replenishing bottle of the additional ink of built-in print cartridge of ink-jet printer in ink jet printing process.
Background technology
The inkjet type printer, its printing type normally provides Mo Yuan by the ink tank of print cartridge and so on, via corresponding ink flow duct ink is transported to record head, under the driving of print signal with ink from the nozzle ejection that is provided with on the record head to recording mediums such as paper, finish the record of character or figure.Common commercially available ink-jet printer can be divided into piezoelectric ink jet printer and bubble type ink-jet printer according to its structure of nozzle form.
The piezoelectric ink jet printer is that near the ink flow duct both sides its record head nozzle respectively are provided with one or more piezo-electric crystal.Piezo-electric crystal is subjected to the print signal control by data modulation, produces the contraction or expansion distortion, and the ink in the extruding jet nozzle penetrates the back from nozzle and forms fine liquid drops, splashes down to recording medium for example on the page of paper, forms a measuring point.
The bubble type ink-jet printer, its recording head structure is similar to the piezoelectric ink jet printer.Their difference is that the bubble type ink-jet printer is provided with heating electrode near ink flow duct inwall the record head nozzle or outer wall.The electric impulse signal of data modulation is sent on the heating electrode of nozzle, and heating electrode is rapidly heated, and near the ink of nozzle is vaporized rapidly, forms steam bubble.The pressure that the steam bubble expansion produces makes ink penetrate the back from nozzle and forms fine one by one ink droplet, splashes down to the paper page.After electric pulse disappeared, the ink in the ink devaporation, nozzle maintained level with neat mouthful of nozzle outer surface by surface tension.Record head extracts the ink flow duct at the ink flow nozzle place in the negative pressure guiding ink storage chamber that forms behind the ink.
No matter be the piezoelectric ink jet printer, or the bubble type ink-jet printer, the ink tank or the print cartridge that all need to be complementary with it are laid in ink.Be used to hold the member of ink as ink-jet printer, the print cartridge of current use mainly is the expendable print cartridge.The expendable print cartridge is configured in ink-jet printer inside, be that it must abandon after ink uses up usually on the word car of printer, reuse if want, just need on print cartridge, offer and irritate black hole, with syringe or other equipment ink be re-injected in the print cartridge then.The expendable print cartridge is because not reproducible use can cause the waste of the raw material and the energy; And after ink exhausted, the cartridge case that abandons was because its inner also residual a certain amount of ink can cause environmental pollution.For avoiding these these problems to occur, the additional bottle of external ink comes to provide replenishing of follow-up ink as the expendable print cartridge to need to consider to use independently usually, to keep the ink storage quantity of expendable print cartridge.
As the container that the expendable print cartridge is replenished ink, the ink replenishing bottle is a kind of independently ink tank, provides follow-up ink replenishing for it when the ink that it is laid at the expendable print cartridge is consumed to the greatest extent only, is in the user mode of normally awaiting orders to guarantee ink-jet printer.
Zl200620057249.7 number Chinese utility model patent discloses a kind of ink-jet printer cartridge ink filling bottle.It comprises bottle and refilling pipe.Refilling Guan Yiduan penetrates bottle intracavity after closely being surrounded by the bottleneck of bottle.The axial outer end of bottleneck is along having cavity.Has locating piece in this cavity.This locating piece envelopes the refilling pipe and forms sealing bonding.Corresponding contact face between locating piece and the cavity keeps sealing bonding.This ink filling bottle can prevent effectively that the refilling pipe from getting loose, and avoids ink leakage.
ZL200620066360.2 number Chinese utility model patent discloses a kind of ink-jet printer cartridge ink replenishing bottle.It comprises bottle and refilling pipe.The bottleneck that refilling Guan Yiduan passes bottle stretches into the inner chamber of bottle.One section outside cylinder of refilling pipe is closely surrounded by bottleneck.On the outside cylinder that the refilling pipe is closely surrounded by bottleneck, extend outward at least one along the diametric(al) of refilling pipe and be fixed in projection on this outside cylinder.This ink replenishing bottle can prevent to cause the refilling pipe to get loose or sink in the ink replenishing bottle because of bottleneck distortion effectively.
Above-mentioned ink filling bottle or filling bottle all are to be used for to the expendable print cartridge provides follow-up ink replenishing, and all at the way that its refilling pipe gets loose, the landing problem has proposed solution, but they all have the comparatively complicated characteristics of structure, so that production cost is still higher.
Summary of the invention
At the problems referred to above, the utility model purpose is to provide a kind of ink-jet box ink replenishing device.This ink replenishing apparatus structure is simple, can be in cleaning, be used for the follow-up ink replenishing of ink-jet box under the condition easily, have significant facilitation for reducing production costs.
Ink-jet box ink replenishing device according to above-mentioned the utility model purpose design comprises cylinder body and piston.Piston can be reciprocating in cylinder body.Cylinder body is provided with the fluid passage that is communicated with chamber and external environment condition within the cylinder body corresponding to an end of the piston direction of motion.Be provided with seal between cylinder body and the piston.The sealing part is divided into mutual disconnected two parts to chamber within the cylinder body together with piston.Be provided with the flexible sealing piece of block fluid path in the fluid passage.Fluid passage back to the external port of cylinder body by the flexible sealing membrane closure.
Aforementioned ink-jet box ink replenishing device, its seal are fixed on the outer surface that is parallel to the piston direction of motion of piston, and on the piston direction of motion position of sealing part near fluid passage.The position of flexible sealing piece is near soft sealing film.
The utility model ink-jet box ink replenishing device is made of cylinder body and piston, and the synergy by seal, piston and sealing block three is separated out the chamber that is hedged off from the outer world with cylinder body, utilizes this chamber can hold the liquid of ink and so on.Under this structural regime, in the time need replenishing ink for the built-in ink-jet box of ink-jet printer, the operator only need seal the nozzle and the air guide port of ink-jet box, filling China ink mouth with ink-jet box snaps on the base of inking needle tubing again, then the inking needle tubing is plugged in the fluid passage of the utility model ink replenishing device, twitch piston, the air of ink-jet box inside is displaced in the cylinder body, utilizes the inner formed negative pressure of ink-jet box that the ink that is held in the cylinder body is sucked ink-jet box inside.Thereby the ink replenishing of carrying out on this structure foundation is easy to operation, and the perfusion of China ink amount is moderate, the phenomenon of ink leakage can not occur, has cleaning, free of contamination characteristics.
Description of drawings
Fig. 1 the utility model ink-jet box is with ink replenishing device perspective view.
Fig. 2 the utility model ink-jet box is with ink replenishing device cutaway view.
Fig. 3 the utility model ink-jet box is with ink replenishing device decomposition diagram one.
Fig. 4 the utility model ink-jet box is with ink replenishing device decomposition diagram two.
The specific embodiment
Describe the utility model ink-jet box ink replenishing device in detail below in conjunction with accompanying drawing.
Referring to Fig. 1,2,3,4, the utility model ink-jet box is shown with perspective view and the cutaway view thereof of ink replenishing device under different visual angles respectively.
This is used for being that ink-jet printer cartridge replenishes the ink replenishing device 100 of ink, and its main body face shaping slightly is cylindrical tube, and it mainly is made of cylinder body 101 and piston 102.Cylinder body 101 and piston 102 both all adopt plastics to prepare in the injection moulding mode as raw material.
Between cylinder body 101 and piston 102, be provided with lip ring 106.Seal 106 is fixed on the outer surface that is parallel to piston 102 displacement directions of piston 102, and on the direction of motion of piston 102, the position of seal 106 is near fluid passage 103.After lip ring 106 was fixed on the piston 102, it was divided into disconnected two parts mutually to the interior pipe cavity of cylinder body 101 together with piston 102.Be provided with in fluid passage 103 inside block fluid path 103 connectivity capabilities by the elastomeric material flexible sealing piece 107 of rubber preparation for example.In the external port of fluid passage 103 back to cylinder body 101, be provided with the soft sealing film 108 that adopts the plastic sheeting preparation, fluid passage 103 is sealed by soft sealing film 108 back to the external port of cylinder body 101, from fluid passage 103, spill further to prevent ink.
When adopting ink replenishing device 100 be the additional ink of the built-in ink-jet box (not shown) of ink-jet printer, the operator at first sucks ink in the ink replenishing device 100, seal the nozzle and the air guide port of ink-jet box then, filling China ink mouth with ink-jet box snaps on the base of inking needle tubing (not shown) again, then the inking needle tubing is plugged in the fluid passage 103 of ink replenishing device 100, the horizontal level of maintenance ink replenishing device 100 is higher than the state of inking needle tubing, twitch piston 102 afterwards, the air of ink-jet box inside is displaced in the cylinder body 101, utilizes the gravity of inner formed negative pressure of ink-jet box and ink self ink that is held in the cylinder body 101 can be sucked ink-jet box inside.
Claims (2)
1. ink-jet box ink replenishing device, comprise cylinder body and piston, described piston can be reciprocating in described cylinder body, described cylinder body is provided with the fluid passage that is communicated with chamber and external environment condition within the described cylinder body corresponding to an end of the described piston direction of motion, it is characterized in that, be provided with seal between described cylinder body and the described piston, described seal is divided into mutual disconnected two parts to chamber within the described cylinder body together with described piston, be provided with the flexible sealing piece of the described fluid passage of blocking-up in the described fluid passage, described fluid passage back to the external port of described cylinder body by the flexible sealing membrane closure.
2. ink-jet box ink replenishing device according to claim 1, it is characterized in that, described seal is fixed on the outer surface of the described piston direction of motion of being parallel to of described piston and its position is near described fluid passage on the described piston direction of motion, and the position of described flexible sealing piece is near described soft sealing film.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206496328U CN201900800U (en) | 2010-12-09 | 2010-12-09 | Ink refilling device for inkjet cartridge |
PCT/CN2011/083241 WO2012075901A1 (en) | 2010-12-09 | 2011-11-30 | Ink refill device for inkjet cartridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206496328U CN201900800U (en) | 2010-12-09 | 2010-12-09 | Ink refilling device for inkjet cartridge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201900800U true CN201900800U (en) | 2011-07-20 |
Family
ID=44271404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206496328U Expired - Fee Related CN201900800U (en) | 2010-12-09 | 2010-12-09 | Ink refilling device for inkjet cartridge |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN201900800U (en) |
WO (1) | WO2012075901A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012075901A1 (en) * | 2010-12-09 | 2012-06-14 | 珠海天威飞马打印耗材有限公司 | Ink refill device for inkjet cartridge |
CN107264057A (en) * | 2017-06-23 | 2017-10-20 | 安徽新华印刷股份有限公司 | A kind of ink-jet printer cartridge |
US11209747B2 (en) | 2018-08-30 | 2021-12-28 | Hewlett-Packard Development Company, L.P. | Dispensers with plungers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2374347Y (en) * | 1999-06-04 | 2000-04-19 | 刘文荧 | Ink supplementing device of ink-jet printer ink box |
CN2407935Y (en) * | 2000-01-21 | 2000-11-29 | 刘文荧 | Ink filling tool for ink box of ink printer |
CN2492386Y (en) * | 2001-05-11 | 2002-05-22 | 刘文荧 | Printer ink cartridge capable of being refilled easily |
KR100505827B1 (en) * | 2003-05-20 | 2005-08-03 | 주식회사 잉크테크 | Ink refill method of ink cartridge and device thereof |
JP2008307819A (en) * | 2007-06-15 | 2008-12-25 | Ricoh Co Ltd | Ink refill kit |
CN201214316Y (en) * | 2008-07-09 | 2009-04-01 | 孙荣华 | Automatic inking apparatus |
CN201900800U (en) * | 2010-12-09 | 2011-07-20 | 珠海天威飞马打印耗材有限公司 | Ink refilling device for inkjet cartridge |
-
2010
- 2010-12-09 CN CN2010206496328U patent/CN201900800U/en not_active Expired - Fee Related
-
2011
- 2011-11-30 WO PCT/CN2011/083241 patent/WO2012075901A1/en active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012075901A1 (en) * | 2010-12-09 | 2012-06-14 | 珠海天威飞马打印耗材有限公司 | Ink refill device for inkjet cartridge |
CN107264057A (en) * | 2017-06-23 | 2017-10-20 | 安徽新华印刷股份有限公司 | A kind of ink-jet printer cartridge |
US11209747B2 (en) | 2018-08-30 | 2021-12-28 | Hewlett-Packard Development Company, L.P. | Dispensers with plungers |
Also Published As
Publication number | Publication date |
---|---|
WO2012075901A1 (en) | 2012-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20151209 |
|
EXPY | Termination of patent right or utility model |