CN201769448U - Continuous ink supplying vessel of ink-jet printer - Google Patents

Abstract

The utility model relates to a continuous ink supplying vessel of ink-jet printer, comprising a bottle body, wherein the bottle opening of the bottle body is sealed by using a sealing plug, one end of an ink guide pipe is passed through the sealing plug and is extended and communicated to the interior of the bottle body, and the other end thereof is arranged outside the bottle opening which is sealed by the sealing plug and is communicated to the inking pipe which is connected to the ink box within the ink-jet printer. One end of a pressure regulation pipe is passed through the sealing plug and is extended into the interior of the bottle body, and the other end thereof is arranged outside the bottle opening which is sealed by the sealing plug and is communicated to the atmosphere. The position for the end of the pressure regulation pipe is passed through the sealing plug and is extended into the interior of the bottle body along the vertical direction is higher the end of the ink guide pipe which is passed through the sealing plug and is extended into the interior of the bottle body. The ink supplying vessel provided by the utility model has the advantages that the structure is simple, the acceleration effect to the regulation of pumping pressure which is required by the inkjet head of the printer is good and the smoothness of inkjet printing can be improved.

Description

The ink-jet printer continuously supplying ink container

Technical field

The utility model relates to the continuously supplying ink container that is used for ink-jet printer.Be communicated with by ink-feeding tube between the built-in print cartridge of this continuously supplying ink container with ink-jet printer.

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 and working mechanism.

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 provide the ink deposit.Be used to hold the member of ink as ink-jet printer, the print cartridge of current use mainly comprises expendable print cartridge and continuously supplying ink container.The former generally is disposed at ink-jet printer inside, also claims built-in print cartridge, and it must abandon after ink uses up usually, if want to reuse, must offer on print cartridge and irritate black hole, with syringe or other equipment ink is injected print cartridge then.The latter generally is disposed at the ink-jet printer outside, also claims continuously supplying ink container, and it is with connecting by transporting hose between the built-in print cartridge.Like this, two kinds of ink tank application on a lot of ink-jet printers all are restricted.Built-in print cartridge can bring the side effect of raw material and energy waste owing to not reproducible use; And after ink exhausted, the cartridge case that abandons was because inner also residual a certain amount of ink can cause environmental pollution; In addition, its disposable characteristics are if cause the consumer to want to reuse this kind cartridge case, then need on print cartridge, offer and irritate black hole, with syringe ink is injected then, so that complex operation, also cause ink to leak easily when injecting ink from ink outlet port.Continuously supplying ink container himself also lacks the ability that pressure is reconciled simultaneously owing to increased the distance that ink flows, and therefore can cause the bigger puzzlement of blotting resistance when printing, and the print quality of image can be subjected to certain influence; In addition, connect transporting hose between built-in print cartridge and the continuously supplying ink container can influence ink-jet printer word car when printing operation, cause the word car to block.

Summary of the invention

At the problems referred to above, the utility model purpose is to provide a kind of continuously supplying ink container that is used for ink-jet printer.This continuously supplying ink container can assist to regulate the required ink pressure of ink-jet printer.

According to the ink-jet printer continuously supplying ink container of above-mentioned the utility model purpose design, comprise the bottle of hollow.The bottleneck of bottle is sealed by sealing-plug.Ink guide tube one end passes and stretches into behind the sealing-plug and be communicated with bottle inside, and the outside of its other end after sealing-plug capping bottleneck is communicated with connecting the ink-feeding tube of putting print cartridge within the ink-jet printer.Surge pipe one end passes and stretches into behind the sealing-plug and be communicated with bottle inside, and the outside of its other end after sealing-plug capping bottleneck is communicated with atmosphere.On vertical, surge pipe passes an end that stretches into bottle inside behind the sealing-plug, and its position is higher than ink guide tube and passes an end that stretches into bottle inside behind the sealing-plug.

Ink-jet printer continuously supplying ink container of the present utility model is inserted two conduits in its bottle inside as the ink containment device, and one is undertaken the transformation task of ink, its two undertaking air guide and regulating the bottle internal pressure of task.The end that two conduits stretch into bottle inside is configured to be positioned in the position on the vertical on the different horizontal planes, wherein, undertakes the conduit of ink transformation task, and its position of stretching into an end of bottle inside will be lower than the conduit of undertaking air guide and pressure regulation task.So, the end that two conduits stretch into bottle inside exists difference in height on vertical, and the ink pressure of this difference in height correspondence helps to regulate the required pressure of nozzle of ink-jet printer, makes the fluency of inkjet printing more stable.In addition, when the ink that holds when this continuously supplying ink container was depleted, the user can directly extract sealing-plug and conduit, to change ink bottle easily.Moreover this continuously supplying ink container can fill ink repeatedly, can not produce discarded object.

Description of drawings

Fig. 1 the utility model ink-jet printer continuously supplying ink container working state schematic representation.

Fig. 2 the utility model ink-jet printer continuously supplying ink container perspective view.

Fig. 3 the utility model ink-jet printer continuously supplying ink container cutaway view one.

Fig. 4 the utility model ink-jet printer continuously supplying ink container cutaway view two.

Fig. 5 the utility model ink-jet printer is with the black pressure regulating member perspective view one of leading of continuously supplying ink container.

Fig. 6 the utility model ink-jet printer is with the black pressure regulating member perspective view two of leading of continuously supplying ink container.

Fig. 7 the utility model ink-jet printer connecting bend perspective view one of continuously supplying ink container.

Fig. 8 the utility model ink-jet printer connecting bend perspective view two of continuously supplying ink container.

The specific embodiment

Describe the utility model ink-jet printer continuously supplying ink container in detail below in conjunction with accompanying drawing.

Referring to Fig. 1～8, perspective view and the cutaway view of the utility model ink-jet printer with continuously supplying ink container and member thereof is shown respectively, that is working state schematic representation.

See Fig. 2～8, the main member of this continuously supplying ink container 100 is bottles 101 of a hollow.Bottle 101 is taked columnar make (can certainly be other shapes) in the present embodiment, and its material is selected plastics for use.The bottleneck of bottle 101 is by sealing-plug 102 sealings.Sealing-plug 102 adopts the silica gel material, and it is with keeping the state of sealing mutually between the bottleneck.Mode with the screw thread combination outside the bottleneck of bottle 101 installs the enclosing cover (not shown) additional.This enclosing cover is encapsulated in self inside to sealing-plug 102, and when real work, this enclosing cover is picked out, and makes the sealing-plug 102 that is coated with hereinafter described ink guide tube 104 and surge pipe 108 be in naked state after ink guide tube 104 and surge pipe 108 stretch into bottle 101 inside.

One end of ink guide tube 104 extend into the inside of bottle 101 near the bottle position at the end after passing sealing-plug 102, and keep being communicated with the inside of bottle 101, its other end is communicated with (consulting Fig. 1) in the later outside of the bottleneck of sealing-plug 102 capping bottles 101 with connecting the ink-feeding tube 106 of putting print cartridge 105 within the ink-jet printer.Being communicated with then between ink guide tube 104 and the ink-feeding tube 106 realizes by connecting bend 107.Connecting bend 107 provides the transmission that turns to of ink between ink guide tube 104 and ink-feeding tube 106, so that satisfy the transmission demand of ink at different directions in sealing-plug 102 outsides.

One end of surge pipe 108 passes the inside that also extend into bottle 101 behind the sealing-plug 102, and keeps being communicated with the inside of bottle 101, and its other end is communicated with atmosphere in the later outside of bottleneck of sealing-plug 102 capping bottles 101.

On vertical, surge pipe 108 passes an end that stretches into bottle 101 inside behind the sealing-plug 102, and its position is higher than ink guide tube 104 and passes an end that stretches into bottle 101 inside behind the sealing-plug 102.That is surge pipe 108 passes an end that stretches into bottle 101 inside behind the sealing-plug 102, and its horizontal level is higher than ink guide tube 104 and passes an end that stretches into bottle 101 inside behind the sealing-plug 102.

Referring to Fig. 1, during continuously supplying ink container 100 work, the ink that bottle 101 inside hold is transferred in the built-in print cartridge 105 of ink-jet printer via ink guide tube 104, connecting bend 107, ink-feeding tube 106 under the swabbing pressure effect that ink-jet printer transmits successively; Bottle 101 is able to balance via surge pipe 108 by the negative pressure state that consumption forms because of ink after external environment condition is introduced gas.Surge pipe 108 and ink guide tube 104 stretch into the discrepancy in elevation that exists between the port of bottle 101 inside to be helped balance, regulates the required swabbing pressure of ink-jet printer ink gun.Continuously supplying ink container 100 is when off working state, and the port that its surge pipe 108 is communicated with atmosphere outside can seal with cork.

Claims (1)

1. ink-jet printer continuously supplying ink container, the bottle that comprises hollow, it is characterized in that, the bottleneck of described bottle is sealed by sealing-plug, ink guide tube one end passes and stretches into behind the described sealing-plug and be communicated with described bottle inside and the outside of the other end after the described bottleneck of described sealing-plug capping is communicated with connecting the ink-feeding tube of putting print cartridge within the described ink-jet printer, surge pipe one end passes and stretches into behind the described sealing-plug and be communicated with described bottle inside and the outside of the other end after the described bottleneck of described sealing-plug capping is communicated with atmosphere, and described surge pipe passes an end that stretches into described bottle inside behind the described sealing-plug and is higher than an end that stretches into described bottle inside after described ink guide tube passes described sealing-plug in the position on the vertical.

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