CN207449418U - Ink adding container - Google Patents

Abstract

The utility model provides ink adding container, in the ink adding container to ink cartridge injection ink, improves the operational ease that ink is injected from ink adding container to ink cartridge and prevents the drippage of ink.Ink adding container (15) possesses：Store the main part (105) of ink；It is arranged on the shoulder (104) of the front end of main part (105)；And with the continuous oral area (103) of shoulder (104), be formed with thinner wall section (107) in main part (105), spray nozzle part (102) be formed with from oral area (103) towards top.In addition, main part (105) near the underface of shoulder (104) is formed with thinner wall section (107), and the main part (105) in the lower section of thinner wall section (107) is formed with thick wall portion (108).

Description

Ink adding container

Technical field

The utility model is related to ink adding containers.

Background technology

In the past, an example as ink-jet apparatus, it is known to ink-jet printer, by from record head towards recording sheet It opens the recording medium waited and sprays ink, so as to be printed on the recording medium with ink.In this ink-jet printer, have A kind of is that the ink cartridge for the ink that user can be supplied to storage record head supplements ink.Moreover, disclosed in patent document 1 A kind of bottle (ink adding container) being suitable for ink cartridge injection ink.

Previous common nozzle container be by possessing the oral area of spray nozzle part, shoulder and the integrally formed manufacture of main part and Into having the disadvantage that：After outpouring content, if by spout container back to original upright position, content from The front end of spray nozzle part is dripped via the outer circumferential surface of spray nozzle part towards lower section.Hold this is because being supplemented from the ink of bottle-type or cast After device squeezes out ink, the residual pressure in container triggers content drippage.In addition, prevent the nozzle container of drippage by storing The main part of content, be arranged at main part front end shoulder, from shoulder conformably inclined oral area and from mouth upward The continuous spray nozzle part in portion is formed, by possessing the oral area of spray nozzle part, shoulder and main part is integrally formed is fabricated.Moreover, nozzle Portion possesses：Valve chamber with suction inlet and aspis；The valve body of back and forth movement in valve chamber；And it is contacted with the outer circumferential surface of valve body Valve seat.Moreover, the main part of storage content is formed with uniform wall thickness.On this previous spray for being used to prevent drippage Mouth formula container, with hand holding container, squeezes out container lean, thus outpours liquid, then by container back to original vertical Position, valve body drop to valve seat from top rapidly in valve chamber, and a part for remaining content in aspis is attracted to valve Interior prevents liquid from dripping (patent document 2).

In addition, previous container is formed as being equipped with capping in oral area, to ensure leakproofness.But there are liquid drippages The problem of, the overlay film of water proofing property also is set in container finish sometimes so that when outpouring liquid from oral area, the liquid outpoured will not Outside is dropped onto along the outside wall surface of container finish.For example, in patent document 3, it is proposed that in the oral area of container, oxidation is set The overlay film of tin or titanium oxide, in patent document 4, it is proposed that the overlay film for being sintered and having silicone oil is set in the oral area of container.

Additionally, it is known that previous flask, which is equipped with outpouring for resin, uses capping.It is used to outpour fluid this In capping, from when covering the fluid in filling container, fluid may remain in the drain portion of capping with drop state.With the liquid The remaining fluid of drop-wise state may drop out, thus not preferably.Therefore, in this capping, the drain at the end of outpouring is good It is good to become the condition for forming non-defective unit.The good capping of drain in order to obtain, in the past, the fluid in capping is outpoured the shape in portion into Various designs (patent document 5) are gone.Additionally, it is known that a kind of design is：Form capping resin in mixing to Fluid drainage additive is improved, the additive is precipitated in resin surface.

In addition, it is proposed that following technology (patent document 6)：Previous container is in the mouth tube portion of the container filled with content liquid Hinge capping is installed, after opening cover, content liquid is outpoured by the nozzle for being arranged at capping main body side.In this capping, close After closing cover, the sealing bolt for being arranged at the convex at the cover back side invades in nozzle and seals chimeric, thus it can be prevented that liquid Body leaks.In addition, it is proposed that following types of capping (patent document 7)：The spigot of tip circle tubular is formed at the back side of cover, When closing cover, cylindric spigot is fitted in a manner of covering nozzles front end, is sealed by this structure.

In addition, there is be screwed type and undercut type etc. in the capping installed of oral area in containers such as PET bottles, from From the perspective of the reliable sealing for realizing container, configuration is with pressing row between the back side of capping and the oral area jag of container The seal member of the pad of journey etc., thus sealing container.But previous seal member as described above is typically integrally or another Row configuration in the inside of capping, in configuration may generation position deviation, in addition, continually installing and removing the shape of capping Under state, the pressing stroke that may result in seal member gradually decreases, and leakproofness reduces.As the envelope for eliminating this unfavorable condition Lid, it is known that following capping (patent document 8)：Contact ring is set in the inner surface of capping, the contact ring is made to be suitable for the note of container The annular groove formed on outlet top surface improves the leakproofness of container.

In addition, previous, the container with free-flowing material is covered by the middle bolt of limitation flowing and for the purpose of taking care of and store It forms.In general, the container class of bolt in following band is sold in the market：In order to discharge the liquid in container, capping is removed, tilts and holds Device after discharging the desired amount of liquid by middle bolt, makes container at this moment be attached to middle bolt spray in order to prevent back to vertical direction The last drips pollution container of outlet and middle bolt, capping prevent liquid the liquid discharge portion of middle bolt is well-designed The shape of body drippage.In general, the mouth internal diameter of ejiction opening is larger, aequum is used with eyes sensation in a manner of continuously discharging.

In addition, it is previous, in the capping main body for the spout having in top plate, the cover of spout is sealed by hinge The capping main body is attached to, in the container for possessing this capping, in use, outpouring use to other containers, such as is being accommodated Following capping has been used in the container of content liquid：In order to easily be outpoured to other containers, possesses spout and in side in top plate Wall inner surface possesses in the capping main body of internal thread (holding section) for the oral area for being screwed to container, possesses the note of sealing spout The cover of the contact ring (inserting part) to portal, by hinge into the capping of joining line.

In addition, it is previous, as container body is tilted, the container of content liquid is thus sprayed from spray nozzle part, it is known that squeeze and hold Device.It is following container (patent document 9) to squeeze container：Make to contain content liquid, possess flexible plastic ampuliform Container body topple over, and by the front end ejiction opening court of the spray nozzle part for the nozzle closure installed on the mouth neck portion of container body To ejection position, in this state, by the main part of extruding (pressing) container body, internal pressure is improved, so as to Content liquid is enough made continuously to be sprayed with wire from front end ejiction opening.In addition, spray squeezing for content liquid by toppling over container body The spray nozzle part of pressure vessel possesses the ejection with equivalent length in inside and guides flow path, by the way that content liquid is made to draw by the ejection Water conservancy diversion road is sprayed from the front end ejiction opening of spray nozzle part, so as to make content liquid towards the extending direction for spraying guiding flow path, and And it is sprayed with stable state.

In addition, previous, it is following container to squeeze container：Main part and the extruding (compressing) of container body are held with hand, from And container body is deformed, content liquid is sprayed into specified amount from the ejiction opening of spray nozzle front end towards ejection position.Hold in general, squeezing The mouth neck portion for the container body that device is mostly formed in the plastics by extrudable deformation, is detachably arranged and possesses the envelope for outpouring nozzle Lid, is enable to supplement or replaces content liquid.In this extruding container, such as remove the spray that covering outpours spray nozzle front end After the outer cover of outlet, the extruding container of gripping is made to topple over or stand upside down, by ejiction opening towards ejection position, in this state, By squeezing container body, the content liquid of specified amount is sprayed.This extruding container is after squeezed state is discharged, the change of container body Shape is restored, and inside becomes negative pressure, attracts liquid by so-called suckback effect, so as to outpour the ejiction opening of spray nozzle front end The remaining content liquid of surrounding is drawn back into the inside of container body.On the other hand, squeezing container can also be, holding container main body Main part makes it topple over or stand upside down, by the internal pressure of container body or the dead weight of content liquid, without squeezing container body so that interior Hold liquid to leak out or drip from the ejiction opening for outpouring spray nozzle front end.The leaking out or drip of this unexpected content liquid can cause to make dirty crowded The appearance of pressure vessel makes hand etc. dirty when in use, thus developed the following technology (patent document 10)：It is erected outpouring nozzle Side below the capping top part put is erected, sets to store the dust trapping chamber for having bottom cylinder in liquid in vain, is thus prevented interior Hold leaking out or dripping for liquid.

It is in addition, previous, it is known that a kind of extruding container (patent document 11) of following double-layer structure：By outer layer body and match somebody with somebody It is formed arranged on the in vivo internal layer body of the outer layer, pressurizes, thus outpour the in vivo content liquid of internal layer, content to outer layer body from outside After liquid outpours, extraneous air is imported between outer layer body and internal layer body by the external air introduction hole for being formed at outer layer body, from And the trunk part of outer layer body is only made to reset into original-shape.Filling bottle of this container as liquid, in recent years numerous Field widely uses, from the perspective of the quality (preventing oxidation or ingredient volatilization of content liquid etc.) of collateral security content liquid, configuration There is check valve, can be opened and closed to block the middle bolt opening portion for being formed at middle bolt, only be opened when outpouring content liquid.

In addition, previous, the liquid contents of toughness are filled into container, tilt container or squeeze holds when using Device outpours the desired amount of liquid contents, and in the container of above-mentioned form, the instrument that outpours that will be provided with nozzle is installed to container Oral area outpours liquid contents by the nozzle.It is this possess nozzle outpour instrument, the desired amount of outpour complete it Afterwards, container is restored to original posture or stops squeezing container, discharge container, the liquid contents in nozzle return to In container, but a part for liquid contents can adhere to and remain in spray nozzle front end, this is the reason for spray nozzle front end is caused to be stained, Either cause liquid from nozzle drip the reason for.The liquid contents remain in spray nozzle front end in order to prevent, by inclining for container It tiltedly restores or is sucked using air caused by the decompression inside container when discharging container from the extruding of container, it can be effective Ground is recovered in container from nozzle resorption residual liquid content, in the past, right in order to effectively play resorption function Shape, structure in the shape of nozzle, structure and bottle have been carried out many exploitations (patent document 12,13,14).

【Citation】

【Patent document】

Patent document 1：Japanese Unexamined Patent Publication 2014-88207 publications

Patent document 2：No. 3137850 publications of Japanese Patent No.

Patent document 3：Japanese Unexamined Patent Publication 2001-97384 publications

Patent document 4：Japanese Unexamined Patent Publication 9-193937 publications

Patent document 5：Japanese Unexamined Patent Publication 10-297663 publications

Patent document 6：Japanese Unexamined Patent Publication 9-286451 publications

Patent document 7：Japanese Unexamined Patent Publication 2001-130600 publications

Patent document 8：Japanese Unexamined Patent Publication 2007-30895 publications

Patent document 9：Japanese Unexamined Patent Publication 2008-24339 publications

Patent document 10：Japanese Unexamined Patent Publication 2003-226377 publications

Patent document 11：Japanese Unexamined Patent Publication 2014-028642 publications

Patent document 12：Japanese Unexamined Patent Publication 2003-47890 publications

Patent document 13：Japanese Unexamined Patent Publication 49-95041 publications

Patent document 14：Japanese Unexamined Patent Application 57-133854 publications

, it is necessary to set aspis in the front end of spray nozzle part in the container of patent document 2, valve chamber is formed in spray nozzle part, Valve body is inserted into valve chamber, and valve seat is formed under valve chamber, complicated, number of components is more, thus exist manufacture cost compared with The shortcomings that high.

It is therefore desirable to can prevent ink droplet from falling, and the residual ink in container can be reduced, number of components is few, it is low into This container.

In patent document 3,4, although the oral area in container sets the mode of the overlay film of water proofing property that can effectively prevent liquid Drippage, but in order to cover container finish, it is necessary to overlay film is set with special material, cost increase is not only resulted in, and exists The problem of being not easy to form overlay film.Particularly, in the case where the outer circumferential surface of container finish is formed with the screw thread of capping fastening, by It is extended in screw thread near the upper end of container finish, causes to be formed about bumps, overlay film as described above in container finish upper end It more is difficult to be formed, and overlay film thickness easily generates deviation.In this case, if by the upper end position of screw thread be set in compared with Low position, it becomes possible to the area of planar side wall surface that increase is connected with container finish upper end easily forms overlay film, but due to Container finish or the height of capping increase to more than necessity, are not preferable mode.In patent document 3, when closing capping, Touched by covering upper set inner ring and outpouring the inner surface of cylinder, thus ensure leakproofness, but due to close in inner ring What is connect is formed in part with multiple strias, thus can not ensure enough leakproofness.

It is therefore desirable to which the liquid drippage when liquid accommodated in container outpours is improved, leakproofness will not be damaged Container.

In addition, as shown in patent document 5, although carrying out various designs to the shape for outpouring portion of the fluid in capping, It is not yet to propose that the design of superperformance can be played conscientiously.That is, although propose much for the fluid in capping in the past It is fluid drainage to improve to outpour the design of the shape in portion, but does not obtain sufficient effect.In addition, it is added on being mixed in resin The design of agent, it is of high cost, and the fluid in container is in the case of food, which may be mixed into food.

It is outpoured as a result, by studying liquid with the structure covered, it is desired to be able to significantly improve the container of the drain performance.

In addition, in the case of playing hydrant capping, the forward end seal of the nozzle formed in main body will be covered with seal member, If be sealed with the sealing bolt of the convex described in patent document 6 to nozzle, seal member may be ruptured.In patent text It offers in the capping described in 7, when capping main body is beaten bolt to the container, nozzle is protruded towards top and deformed, protrusion displacement at this time Amount is easily influenced be subject to capping main body and the forming accuracy of the mouth tube portion of container side.Therefore, in spray nozzle front end and the back of the body of cover Gap is formed between face, if not limiting the size in the gap suitably, there are liquid leakage it is excessive the problem of.

It is therefore desirable to possesses the container covered as follows：Spray nozzle front end is sealed in advance with sealing material, in the mouth of container In the capping installed in canister portion by beating bolt, by the conjunction for being difficult to occur in use liquid leakage after peel seal material Resin is made.

In patent document 8, the rough surface for being sealed on the oral area jag of container causes the feelings of wavy micro-strain Condition (such as in order to it is attached with heat resistance and the oral area in container implements the situation of heat treatment (whitening processing) or passes through hot weld Connect the situation of pasting aluminium flake or when being finished when blow molding to the oral area of container etc. there may be) under, can not The situation that it is avoided to generate gap between seal member and the leakproofness of container is caused to reduce.

It is therefore desirable to possesses the container of following novel container capping：The not superficiality of the oral area jag of tubular container How is shape, can effectively be sealed, and retains the container in high sealing state.

The liquid discharge portion of the middle bolt of the prior art can also discharge liquid moment sometimes, and the bore of liquid spraying outlet is at certain It obtains larger in kind of degree, usually liquid can be made to be attached on clothes etc. when accidentally using and make clothes dirty.Even if in addition, Being devised in the liquid discharge portion of middle bolt prevents the middle bolt of liquid drippage shape, and container returns to upright side after liquid discharge To moment, last remaining drop is without in the ejiction opening of bolt in return in the ejection port portion of middle bolt, but spills into middle bolt Outside, so as to cause liquid the side of middle bolt drip, make the threaded portion of container dirty during Reusability, give Seem to have occurred the sensation of liquid leakage, influence beauty.And then the measurement a small amount of to the carry out such as stoste of liquid if necessary, Then need cup of function with a scale etc..

It is therefore desirable to possess the container of middle bolt, bolt has simple middle bolt front end geometry in this.

In order to easy to use when in use, capping is likely to form outpours hole along preceding extreme direction in loudspeaker for spout Shape expands, and when content liquid is outpoured other containers, the content liquid diffusion of outflow is easy to disperse to outside container sometimes.

It is therefore desirable to outpouring for content liquid is easy to operate, easily outpour and content liquid is not easy to disperse the appearance to outside container Device.

Extruding container including patent document 9 in the extruding container for toppling over container body to spray content liquid, sprays During content liquid, topple over container body, the content liquid accommodated is sent to mouth neck portion, the potential energy of content liquid when passing through submitting, Even if in the state before energetically spraying the extrusion operation of content liquid, content liquid is also careless and strongly from nozzle closure The front end ejiction opening of spray nozzle part sprays, and may make the component of surrounding dirty.In addition, on container is squeezed, mouth neck portion is sent to It inside region and is filled into the content liquid of the inside region and is subject to from holding the main part with flexible container body Hand or finger pressure, even if in state before the extruding without energetically pressing main part, also carelessly and strongly Content liquid is made to be sprayed from the front end ejiction opening of the spray nozzle part of nozzle closure, the component of surrounding may be made dirty.

It is therefore desirable to the extruding container with nozzle closure, can be effectively prevented from situations below：Pass through from executable Topple over it to spray the mouth neck portion of the container body of the extrusion operation of content liquid, before the spray nozzle part for the nozzle closure installed Ejiction opening is held, under the preoperative state for energetically spraying content liquid, content liquid is careless and strongly sprays.

The capping installed and used in the extruding container of patent document 10, due to the presence of dust trapping chamber, can effectively keep away Exempting from before container body is squeezed, content liquid accident to leak out or drip, dust trapping chamber is formed as appropriately sized hollow bulb, because This, such as result in after container body is squeezed, the time mistake that content liquid expends until being ejected from the ejiction opening for outpouring nozzle It is various inconvenient for use that content liquid that is long or remaining in dust trapping chamber is recycled to the overlong time expended until container body etc.. Particularly, extruding container is not made to be formed as state that is reverse or standing upside down, and is to maintain the state extruding toppled over and uses container body In the case of, content liquid is not easy to flow into the inside of dust trapping chamber, and the time that content liquid expends until being ejected is caused further to increase.

It is therefore desirable to possesses the container covered as follows：Appropriately sized hollow bulb, i.e. dust trapping chamber can be efficiently used, is had The content liquid before extruding container body is avoided to effect to leak out or drip, and can be shortened from container body is squeezed to ejection content The time of liquid remains in the content liquid of dust trapping chamber and is recycled to the time of container body, can improve using easness.

In the container as shown in patent document 11, it is sometimes desirable to which, according to the species of content liquid, type content liquid outpours Amount adjustment as a kind of method for performing this amount of outpouring adjustment, has enumerated the size adjusting of middle bolt opening portion.But expand In the case of the size of middle bolt opening portion, the amount of outpouring of content liquid may be increased, with the expansion of the size of middle bolt opening portion, The size that can be opened and closed the valve body of the check valve of bolt opening portion in blocking is also required to expand, as a result, causing middle bolt opening portion Relative position or posture between valve body easily generate deviation, easily damage the seal based on check valve.In addition, in expanding In the case of the size of bolt opening portion, since the maximum amount of outpouring of content liquid becomes larger, if strength pressurizes to outer layer body, Content liquid outpours suddenly, causes to be difficult to increase or decrease the power for applying outer layer body.

It is therefore desirable to possess the container of the container capping with check valve, the seal of check valve, structure both may insure Simply, and the amount of outpouring of content liquid can easily be increased or decreased.

There are the nozzles or container shown in patent document 12, this is relevant interior with the nozzle of ejection Hair grooming foaming agent etc. Hold, the throat for the front end oral area for being attached to nozzle is set, by selecting the length or diameter of the throat, to improve liquid contents Ejection state, spray nozzle front end portion open end set to prevent liquid drip bending or dome shape recess portion, instead And the recess portion formed liquid storing part, be easy to cause spray nozzle front end be stained or liquid drippage.In addition, spray is shown in patent document 13 Outlet is formed as the container on inclined-plane compared with nozzle center's axis, but the interrupted of the ejection of the liquid contents in the container passes through The tightener of throat is controlled.Therefore, nozzle only connects, container usually not with being connected in container when opening tightener Not only need to be formed as resilient structure, and tightener is also required to be configured to resilient structure, and the limitation in structure becomes It is more.And then show that the beer of keg outpours mouth in patent document 14, it is formed in the front end for outpouring mouth by curved downward Bent bending section.The bending section plays the function of controlling the emission direction of liquid contents, i.e. beer downwards, still, Liquid contents are not beer but catsup is when the liquid of toughness, and raffinate is trapped in bending section, can cause spray nozzle part It is stained, liquid leakage.

It is therefore desirable to the container with following nozzle：It can prevent the delay of the raffinate of spray nozzle part from generating, and can be more preferable Ground prevents being stained of spray nozzle part, the generation of liquid leakage.

Utility model content

The utility model is made in order to solve the above problems, its purpose is to provide happy ink adding container, to oil In the ink adding container of print cartridge injection ink, the operational ease that ink is injected from ink adding container to ink cartridge is improved, And prevent the drippage of ink.In order to reach the purpose, the utility model can be realized as following mode or application examples.

The ink adding container that [application examples 1] the application example is related to is characterized in that possessing：Main part stores ink；Shoulder Portion is arranged at the front end of the main part；And oral area, it is continuous with the shoulder, thinner wall section is formed in the main part, from The oral area is formed with spray nozzle part upward.

According to the ink adding container of the application example, by the way that a part for main part is set to heavy wall, thus make to be formed as The main part of container heavy wall possesses restoring force, plays air suction function, by preventing ink from dripping, can improve drain.

The ink adding container that [application examples 2] is recorded according to above application example, preferably near the underface of the shoulder The main part be formed with the thinner wall section, the main part in the lower section of the thinner wall section is formed with thick wall portion.

According to the ink adding container of the application example, thinner wall section is formed by the main part near immediately below shoulder, Make its topple over by ink inject ink cartridge when, by pressing the thinner wall section, the residual ink in container can be reduced.It is in addition, logical It crosses the main part in the lower section of thinner wall section and forms thick wall portion, thick wall portion can be made to possess restoring force, air suction function is played, prevent oil Ink droplet falls.

The ink adding container of [application examples 3] according to above application example, preferably described ink adding container is tubulose Container.

It according to the ink adding container of the application example, can prevent ink from dripping, play the residual reduced in tubular container The effect of ink.In addition, play the effect that number of components is less and can be manufactured with low cost.

The ink adding container that [application examples 4] the application example is related to is characterized in that the ink adding container possesses：Hold Device is filled with ink；And capping, the oral area of the container is installed on, described in outpouring and being filled into the container There is tiny bump as the part of ink filling port during ink, be formed with to block the oil outpoured in the bump The obstruction face that the mode of the flowing of ink is extended.

According to the ink adding container of the application example, the ink filling port during ink accommodated in filling container is (for example, hold The upper surface of device oral area or arranged on the upper end for outpouring cylinder of capping), be formed with tiny bump, by this bump, It can improve fluid drainage when outpouring ink, be effectively prevented the ink outpoured and dripped towards the outside along the outside wall surface of container finish Fall, i.e. the drippage of ink.

That is, tiny bump is formed in ink filling port, ink flows through to be outpoured in the bump, at this point, ink while with Air contact in recess portion is while flowing.However, the contact angle of ink and air is more than, the raw material (example with forming ink filling port Such as plastics of polyester, polyolefin) contact angle.Therefore, the minute asperities portion is as the lyophobicity surface using surface tension It plays a role, shows excellent fluid drainage, can prevent ink from dripping.

In addition, in bump, the obstruction face extended in a manner of the flowing for blocking the ink outpoured is formed with.Its As a result, when closing the capping of ink adding container, the leakage of the ink by bump is effectively prevented, is efficiently avoided Leakproofness reduces caused by the formation of bump.

The ink adding container that [application examples 5] the application example is related to is characterized in that the ink adding container possesses envelope Lid, the portion of outpouring that is sealed on is with a plurality of stria on flow direction.

According to the ink adding container of the application example, by possessing a plurality of stria of flow direction in the portion of outpouring, can obtain Obtain the good drainage of ink.

The ink adding container that [application examples 6] the application example is related to is characterized in that ink adding container possesses synthesis tree The capping of fat, capping possess：Cover main body, roof possess can by beat bolt be installed to container mouth tube portion mounting portion with And outpour the nozzle of the hollow form of ink；Sealing material is joined to spray nozzle front end with removing；There is the cover of top tubular, it is embedding Enter to possess the roof of nozzle；And engaging unit, cover is maintained to be embedded into the state of capping main body, in the back of the body of the top wall portion of cover Face possesses：Cylindric sealing peripheral wall, abuts and seals from outside with nozzle cardinal extremity；Annular external fin, the outer rim with spray nozzle front end Portion is opposite, limits the flow path area between annular external fin and the outer edge of spray nozzle front end；And annular internal-rib, with spray nozzle front end Inner edge portion is opposite, limits the flow path area between annular internal-rib and the inner edge portion of spray nozzle front end.

According to the ink adding container of the application example, the annular external fin opposite with the outer edge of spray nozzle front end and with spray The annular internal-rib that the inner edge portion of mouth front end is opposite reduces flow path area, and thereby, it is possible to inhibit ink to leak from spray nozzle front end.Into And even if ink leak has occurred from spray nozzle front end, the sealing peripheral wall for the cylindrical shape for abutting and sealing with nozzle cardinal extremity from outside Also ink can be blocked towards the leakage outside capping.In this way, by possessing dual, triplen, can prevent from actually using In ink leak.

The ink adding container that [application examples 7] the application example is related to is characterized in that ink adding container possesses capping, envelope Lid is made of top wall and peripheral wall, and top wall is located on the oral area jag of container, and peripheral wall is integrally connected to the edge of top wall Portion and the oral area side wall that container is surrounded in whole circumference, capping make the inner surface of peripheral wall engage with the linkage of oral area side wall, seal Holding container is equipped with the oral area jag Elastic Contact of annular seal body, annular seal body and container in top wall, will protect therebetween It holds as liquid tight condition, annular seal body is made of main contact site and sub- contact site, and main contact site is formed directly into the back of the body of top wall Face, sub- contact site are arranged at main contact site and the oral area jag Elastic Contact together with main contact site with container.

According to the ink adding container of the application example, by the front end of main contact site (when being mounted with capping, at first The position corresponding to the lowest part of end in contact is protruded with the oral area of container) sub- contact site is set, make the sub- contact site along container The surface of oral area jag neatly deform, gap, energy are not formed between oral area jag and annular seal body as a result, It is enough that container is remained with single component by higher sealing state.

The ink adding container that [application examples 8] the application example is related to is characterized in that the ink adding container possesses：Hold Device main body accommodates ink；And middle bolt, the opening of container of the one end for being formed in the container body is press-fitted into, in institute The middle bolt that opening of container is fitted together to limitation flow is stated, the top of the middle bolt is set to narrow shape, is made described narrow The top surface shape of the middle bolt of partial ink discharge is formed as shape of spraying water, so as to terminate to discharge and make the container Main body returns to the ink discharged during erectility and is cut off by the terminal part of the water spray shape, and the ink does not flow through The side of the middle bolt.

According to the ink adding container of the application example, when container body is returned erectility, positioned at the position of water spray shape After the last ink put returns to such as aperture set by middle bolt, sometimes towards the outside drippage of water spray shape.It is spraying water The ink of the outside drippage of shape does not flow through the side of middle bolt, but is cut off by terminal part.Thereby, it is possible to prevent the drop of ink Fall.

The ink adding container that [application examples 9] the application example is related to is characterized in that the ink adding container possesses envelope Lid, cover form the capping by hinged joint to capping main body, and the capping main body has spout, institute in top plate Stating cover has the inserting part for outpouring hole for blocking the spout, and the spout of the capping main body is by the first ring Shape protrusion and the second circular protrusion are formed, and for first circular protrusion using the hole that outpours as inner surface, described second is annular prominent Act the outside for being arranged on first circular protrusion.

According to the ink adding container of the application example, make the second circular protrusion of the spout of capping outer circumferential surface and its Oral area or side wall front end of his container etc. are abutted with holding container, outpour ink, therefore, from outpouring easness and outflow From the point of view of the diffusion of ink, disperse without having to worry about ink to outside container.In addition, even if ink is before the inner surface of the first circular protrusion It is outpoured on the extended line of the tangent line at end towards lower section, the front end of the second circular protrusion is also disposed at than before the first circular protrusion Higher position is held, the inner surface with the second circular protrusion abuts as a result, and ink is further in the inner surface of the second circular protrusion Decline, outpoured from the front end of the second circular protrusion.It disperses therefore, it is possible to reduce ink to outside container.

The ink adding container that [application examples 10] the application example is related to is characterized in that, is can be into exercising the ink The mouth neck portion that adding container topples over to spray the container body of the extrusion operation of ink is equipped with the band nozzle closure of nozzle closure Ink adding container, the spray nozzle part of the nozzle closure supports by the closing plate portion of capping main body, possesses ejection in inside and draw Water conservancy diversion road, it is described to spray the state that is separated with the inner peripheral surface from the mouth neck portion of guiding flow path, along the axial direction of the mouth neck portion, from The closing plate portion is extended to emission direction front side and the ink is guided to be sprayed from front end ejiction opening, in the closing Plate portion is sprayed towards described around the inflow entrance for guiding flow path, prominent to emission direction rear side from the closing plate portion It is provided with multiple protrusions.

According to the ink adding container of the application example, situations below can be effectively prevented from：From it is toppled over to spray oil In the front end ejiction opening of spray nozzle part that the mouth neck portion of the container body of the executable extrusion operation of ink is installed, nozzle closure, Under the preoperative state for energetically spraying ink, ink is careless and strongly sprays.

The ink adding container that [application examples 11] the application example is related to is characterized in that the ink adding container possesses crowded The capping of pressure vessel, the capping be mounted on by can crimp the mouth neck portion of container body that forms of plastics into enforcement With, by the crimp of the main part of the container body ink is made to be sprayed from the ejiction opening for the front end for outpouring nozzle, The nozzle that outpours of the capping erects side below the top part set, equipped with based on the hollow liquid storage use for having bottom cylinder Dust trapping chamber, in the bottom for having bottom cylinder, opening is formed with inflow and outflow mouth, and the inflow and outflow mouth is doubled as the appearance The inflow entrance and outflux of the ink between device main body and the dust trapping chamber are formed in the bottom for having bottom cylinder There is bottom rising portions, the bottom rising portions is high in the region including leading to the underface part for outpouring mouth for outpouring nozzle In bottom surface.

According to the ink adding container of the application example, appropriately sized hollow bulb, i.e. dust trapping chamber can be efficiently used, effectively Ground avoid squeeze container body before ink leak out or drip, and can shorten from squeeze container body to spray ink when Between or remain in the time that dust trapping chamber's ink is recycled to container body, improve ease of use.

The ink adding container that [application examples 12] the application example is related to is characterized in that the ink adding container possesses crowded The capping of pressure vessel, the capping be mounted on by can crimp the mouth neck portion of container body that forms of plastics into enforcement With, by the crimp of the main part of the container body ink is made to be sprayed from the ejiction opening for the front end for outpouring nozzle, The nozzle that outpours of the capping erects side below the top part set, equipped with based on the hollow liquid storage use for having bottom cylinder Dust trapping chamber, in the bottom for having bottom cylinder, opening is formed with inflow and outflow mouth, and the inflow and outflow mouth is doubled as the appearance The inflow entrance and outflux of the ink between device main body and the dust trapping chamber and described outpour outpouring for nozzle with leading to 25%~300% opening area of the opening area of mouth, in the bottom for having bottom cylinder, is formed in the container Towards the inflow and outflow mouth with the inclined inclined surface of descending grade in the erectility of main body, and the inflow and outflow mouth is in institute State the lowest part opening of bottom.

According to the ink adding container of the application example, appropriately sized hollow bulb, i.e. dust trapping chamber can be efficiently used, effectively Ground avoid squeeze container body before ink leak out or drip, and can shorten from squeeze container body to spray ink when Between or remain in the ink of dust trapping chamber and be recycled to the time of container body, improve ease of use.

The ink adding container that [application examples 13] the application example is related to is characterized in that the ink adding container, which possesses, matches somebody with somebody The capping with check valve in the oral area of container is put, the capping possesses closure portion, middle bolt and the list for being installed to the middle bolt To valve, in the middle bolt, outpour mouth at least formed with first and second outpour mouth, the check valve possesses：Base portion is installed on institute State middle bolt；First open and close valve can openedly and closedly block described first from outside and outpour mouth；Second open and close valve, can be openedly and closedly from outside It blocks described second and outpours mouth；First bending section is formed between the base portion and first open and close valve；And second bending Portion is formed between the base portion and second open and close valve, and first bending section has less than second bending section Intensity.

According to the ink adding container of the application example, outpour mouth by first and second outpour mouth and be formed in middle bolt, will pass through The bending section of the mutually different intensity of intensity is attached to the first open and close valve of base portion and the second open and close valve is formed in check valve, by This, in the simple structure being made of closure portion, middle bolt and check valve these three components, applies container by increasing or decreasing The power added can outpour the state of mouth and first outpour mouth and second outpour mouth and both beat using only opening first respectively Both states of the state opened so as to cut down number of components, and can easily and suitably increase or decrease ink The amount of outpouring.In addition, outpouring mouth by forming first in middle bolt and second outpouring mouth, outpouring for enough ink can either be ensured Amount, and can avoid respectively outpouring the enlargement of the size of mouth and each open and close valve, the phase between mouth and each open and close valve is respectively outpoured as a result, Deviation is not likely to produce to position or posture.

The ink adding container that [application examples 14] the application example is related to is characterized in that the ink adding container has： Nozzle is disposed in the oral area of container and has the function of to outpour the resorption guided to ink；And flow path, by the nozzle The wall inner surface of wall divide to be formed, the flowing of the ink along predetermined flow direction is guided and makes its stream by the flow path Logical, the flow path possesses：Ejiction opening, it is vertical with the flow direction having in the front end of the nozzle；Introducing port, and in institute State the inside connection for the container that the rear end of nozzle has；And extension, liquid guide surface outpour appearance the nozzle The top of lower end in gesture under the ink drippage of the ejiction opening and the wall inner surface are continuous, and the extension makes institute Liquid guide surface is stated from the ejiction opening along the flow direction or than the flow direction closer to institute in tapered The direction for stating lower end extends.

According to the ink adding container of the application example, the structure of the front end on nozzle, by nozzle ejiction opening The front end of flow path sets front end extension, and such as Pen nib is such, by a part for the circumferencial direction of nozzle wall inner surface Be formed as tapered and it is made to extend towards front, as a result, when spraying ink so that be attached near nozzle ejiction opening The component that upper wall inner surface is attached in Liquid Residue, according to surface tension is more than the component for being attached to lower wall inner surface, from lower wall The component that inner surface drips downwards is reduced, so as to prevent the generation of liquid drippage.In addition, it is attached to according to gravity in upper wall The Liquid Residue on surface flows to lower wall inner surface via wall surface, using such case, Liquid Residue is made to be evenly distributed in the wall of nozzle Inner surface, end outpour action, and releasing finger is to the extruding force of container, and when container resiles, air is according to resorption from spray When in the front end flow nozzle of mouth, attraction is uniformly applied to the Liquid Residue of nozzle inner peripheral surface, carries out resorption well.By This, avoids being stained for spray nozzle front end portion.

Description of the drawings

Fig. 1 is the perspective view for the primary structure for schematically showing the ink jet system that embodiment is related to.

Fig. 2 is the sectional view for showing the ink adding container that first embodiment is related to.

Fig. 3 is the sectional view for showing ink adding container.

Fig. 4 is the sectional view for showing the ink adding container that second embodiment is related to.

Fig. 5 is the sectional view for the major part for showing the ink adding container that the 3rd embodiment is related to.

Fig. 6 is the enlarged partial sectional view in the A portions for the ink adding container that amplification shows Fig. 5.

Fig. 7 is the top view of the ink filling port (upper surface of mouth cylindrical part) for the ink adding container for showing Fig. 5.

Fig. 8 A be show ink filling port be formed with bump in the case of ink drain state schematic sectional view.

Fig. 8 B be show ink filling port do not form bump in the case of ink drain state schematic sectional view.

Fig. 9 is the partial top view for the preferred pattern for showing bump.

Figure 10 is the partial top view for other patterns for showing bump.

Figure 11 is the partial top view for other patterns for showing bump.

Figure 12 is the sectional view for the other examples for showing ink adding container.

Figure 13 is the top view of the ink adding container of Figure 12.

Figure 14 A are the top views for the uncapped state for showing the capping that the 4th embodiment is related to.

Figure 14 B are the sectional views for the uncapped state for showing capping.

Figure 15 is the stereogram for the major part that amplification shows capping.

Figure 16 is the figure of the section shape for the stria for showing capping.

Figure 17 is the sectional view for outpouring portion for being formed with stria.

Figure 18 is the sectional view for closing lid state for showing capping.

Figure 19 is the perspective view for the uncapped state for showing the capping that the 5th embodiment is related to.

Figure 20 is the top view for showing the capping in uncapped state.

Figure 21 is the longitudinal section view for showing the capping in uncapped state.

Figure 22 is to show the longitudinal section view in the capping for closing lid state.

Figure 23 is the partial enlarged view of Figure 22, and be show beat bolt before state capping longitudinal section view.

Figure 24 be show beat bolt after state capping longitudinal section view.

Figure 25 is the longitudinal section view shown from the state after Figure 24 peel seal materials.

Figure 26 is the sectional view for the capping for showing the container that sixth embodiment is related to.

Figure 27 A are the sectional views of the deformation condition for the annular seal body for showing capping.

Figure 27 B are the sectional views of the deformation condition for the annular seal body for showing capping.

Figure 27 C are the sectional views of the deformation condition for the annular seal body for showing capping.

Figure 28 is the chimeric sectional view for showing the middle bolt that the 7th embodiment is related to.

Figure 29 is the sectional view for the drippage moment for showing middle bolt.

Figure 30 is the sectional view for the drippage for showing middle bolt.

Figure 31 is the sectional view for the quantitative drippage for showing middle bolt.

Figure 32 is the sectional view for showing ink adding container.

Figure 33 is the perspective view for showing to have removed the ink adding container of the state of capping.

Figure 34 is the sectional view for the spout for showing the capping that the 8th embodiment is related to.

Figure 35 is the partial sectional view for the part for having cut off capping.

Figure 36 is the oral area front end for showing to hang on the spout card of capping ink cartridge, state when flowing out ink Definition graph.

Figure 37 is the oral area front end for showing to hang on the spout card of capping other ink cartridges, shape when flowing out ink The definition graph of state.

Figure 38 is the front view for showing the ink adding container with nozzle closure that the 9th embodiment is related to.

Figure 39 is the main portion sectional view for the container body for being equipped with nozzle closure.

Figure 40 is close up perspective view of multiple protrusions from the bottom of the nozzle closure of closing plate portion protrusion.

Figure 41 is to topple over container body, and the major part substantially sectional view of the state of ink is sprayed from spray nozzle part.

Figure 42 A are to holding ink adding container, the operation of front end ejiction opening towards the ink cartridge of spray nozzle part being said Bright substantially perspective view.

Figure 42 B are to holding ink adding container, the operation of front end ejiction opening towards the ink cartridge of spray nozzle part being said Bright substantially perspective view.

Figure 43 A are the main portion perspective views of multiple protrusions of exemplified other modes.

Figure 43 B are the main portion perspective views of multiple protrusions of exemplified other modes.

Figure 44 A are the main portion perspective views of multiple protrusions of further exemplified other modes.

Figure 44 B are the main portion perspective views of multiple protrusions of further exemplified other modes.

Figure 45 is the sectional view for the ink adding container for being equipped with capping that the tenth embodiment is related to.

Figure 46 A are the sectional views for having bottom cylinder for forming capping.

Figure 46 B are the perspective views for having bottom cylinder for forming capping.

Figure 47 be to by squeeze container body and via dust trapping chamber from mouth is outpoured towards outpouring the shape that nozzle outpours ink The substantially sectional view for the capping that condition illustrates.

Figure 48 A are the sectional views for having bottom cylinder for the composition capping that first variation is related to.

Figure 48 B are the perspective views for having bottom cylinder for forming capping.

Figure 49 A are the sectional views for having bottom cylinder for the composition capping that the second variation is related to.

Figure 49 B are the perspective views for having bottom cylinder for forming capping.

Figure 50 be to by have bottom cylinder via dust trapping chamber from outpour mouth towards outpour nozzle outpour ink situation carry out The substantially sectional view of the capping of explanation.

Figure 51 A are the sectional views for having bottom cylinder for the composition capping that the 3rd variation is related to.

Figure 51 B are the perspective views for having bottom cylinder for forming capping.

Figure 52 A are the sectional views for having bottom cylinder for the composition capping that the 4th variation is related to.

Figure 52 B are the perspective views for having bottom cylinder for forming capping.

Figure 53 A are the sectional views for having bottom cylinder of other exemplified variations.

Figure 53 B are the perspective views for having bottom cylinder for forming capping.

Figure 54 A are the sectional views for having bottom cylinder of other exemplified variations.

Figure 54 B are the perspective views for having bottom cylinder for forming capping.

Figure 55 A are the sectional views for having bottom cylinder of other exemplified variations.

Figure 55 B are the perspective views for having bottom cylinder for forming capping.

Figure 56 A are the sectional views for having bottom cylinder of other exemplified variations.

Figure 56 B are the perspective views for having bottom cylinder for forming capping.

Figure 57 A are the sectional views for having bottom cylinder of other exemplified variations.

Figure 57 B are the perspective views for having bottom cylinder for forming capping.

Figure 58 A are the sectional views for having bottom cylinder of other exemplified variations.

Figure 58 B are the perspective views for having bottom cylinder for forming capping.

Figure 59 is the sectional view for the ink adding container for being equipped with capping that the 11st embodiment is related to.

Figure 60 is the sectional view for having bottom cylinder for forming capping.

Figure 61 A are the perspective views for having bottom cylinder for forming capping.

Figure 61 B are the sectional views for having bottom cylinder for forming capping.

Figure 62 be to by squeeze container body and via dust trapping chamber from mouth is outpoured towards outpouring the shape that nozzle outpours ink The substantially sectional view for the capping that condition illustrates.

Figure 63 A are the perspective views for having bottom cylinder for the composition capping that first variation is related to.

Figure 63 B be to via have the dust trapping chamber that bottom cylinder is formed from outpour mouth towards outpour nozzle outpour the situation of ink into The substantially sectional view of the capping of row explanation.

Figure 64 A are the sectional views of the capping of other exemplified variations.

Figure 64 B are the sectional views of the capping of other exemplified variations.

Figure 65 is the sectional view for showing the container for being equipped with capping that the 12nd embodiment is related to.

Figure 66 is the sectional view of the state of capping when representing to outpour a small amount of ink.

Figure 67 is the sectional view of the state of capping when representing to outpour a large amount of ink.

Figure 68 is the sectional view of the state of capping when showing raffinate recycling.

Figure 69 A are the top views for showing to form the middle bolt of capping.

Figure 69 B are the sectional views for showing to form the middle bolt of capping.

Figure 70 A are the top views for showing to form the top of the check valve of capping.

Figure 70 B are the sectional views for showing to form the check valve of capping.

Figure 70 C are the top views for showing to form the lower section of the check valve of capping.

Figure 71 is the longitudinal section view for outpouring instrument for showing the ink adding container that the 13rd embodiment is related to.

Figure 72 is the front partial section view for the instrument that outpours.

Figure 73 is the amplification profile definition graph of the front end of nozzle.

Figure 74 is the longitudinal section view for outpouring state for showing nozzle.

Figure 75 is the longitudinal section view for the resorption state for showing nozzle.

Figure 76 A are the longitudinal section views for showing nozzle.

Figure 76 B are the sectional elevations for showing nozzle.

Figure 76 C are other sectional elevations for showing nozzle.

Figure 77 A are the longitudinal section views for showing nozzle.

Figure 77 B are the sectional elevations for showing nozzle.

Figure 77 C are other sectional elevations for showing nozzle.

Figure 77 D are the longitudinal section views of the nozzle for other forms for showing nozzle.

Figure 78 A are the longitudinal section views for the nozzle for showing other examples.

Figure 78 B are the longitudinal section views for the nozzle for showing other examples.

Figure 78 C are the longitudinal section views for the nozzle for showing other examples.

Figure 79 A are the longitudinal section views for the nozzle for showing other examples.

Figure 79 B are the longitudinal section views for the nozzle for showing other examples.

Figure 80 A are the top views for the nozzle being shown mounted in container.

Figure 80 B are the side views for the nozzle being shown mounted in container.

Figure 81 is the longitudinal section view that other outpour instrument.

Figure 82 is the front partial section view that other outpour instrument.

Figure 83 A are the top views for showing to cover the state for opening the cover by hinge.

Figure 83 B are the longitudinal section views for showing to cover the state for opening the cover by hinge.

Figure 83 C are the bottom views for showing to cover the state for opening the cover by hinge.

Figure 84 A are the front views for showing to close the hinge capping of the state of the cover.

Figure 84 B are the side views for showing to close the hinge capping of the state of the cover.

Figure 84 C are the rearviews for showing to close the hinge capping of the state of the cover.

Figure 84 D are the front views for showing to open the hinge capping of the state of the cover.

Figure 84 E are the side views for showing to open the hinge capping of the state of the cover.

Figure 85 is the whole partial sectional view for showing the ink adding container that the 14th embodiment is related to.

Figure 86 is the longitudinal section view that effect when being sprayed to the ink in ink adding container illustrates.

Figure 87 is the longitudinal section view that effect when ink adding container restores after being sprayed to ink illustrates.

Figure 88 is the perspective view covered by the ejection of the state of upper cover covering.

Figure 89 is the perspective view of the ejection capping for the state for opening upper cover.

Figure 90 is the side view of the ejection capping for the state for opening upper cover.

Figure 91 is the top view of the ejection capping for the state for opening upper cover.

Figure 92 is the longitudinal section view for showing the part covered by the ejection of the state of upper cover covering.

Figure 93 is the figure that display is amplified to a part of Figure 92.

Figure 94 is the whole partial sectional view for showing the ink adding container for being related to variation.

Figure 95 is the longitudinal section view for the major part for showing ink adding container.

Specific embodiment

In the following, referring to the drawings, the embodiment of the utility model is illustrated.In addition, in the following drawings, it is Simplify explanation, the scale for making each component is different from reality, is illustrated.

Fig. 1 is the perspective view for the primary structure for schematically showing the ink jet system 1 for being related to implementation below.This Outside, in Fig. 1, by orthogonal reference axis labeled as XYZ axis, show and configure ink on the X/Y plane consistent with horizontal plane Use state in the case of spraying system 1.In this case, X-axis is consistent with making the direction that balladeur train 7 moves back and forth, Y (Y (+)) Axis is consistent with the direction of conveying recording medium P, and Z axis is consistent with the short transverse of ink jet system 1.

As shown in Figure 1, the ink jet system 1 of present embodiment possesses：The printing of an example as ink-jet apparatus Machine 2 and ink feeder 3.Printer 2 possesses control unit 4 and record portion 5.In printer 2, control unit 4 and record portion 5 are housed in housing 6.Record portion 5 is on the recording medium P conveyed by conveying device (illustration omitted) along Y-axis, with oil Ink is recorded.In addition, the conveying device of illustration omitted, along Y (+) direction, the record for intermittently conveying recording paper etc. is situated between Matter P.Record portion 5 is configured to, by mobile device (illustration omitted), to move back and forth along X-axis.Ink feeder 3 is to record Portion 5 supplies ink.Control unit 4 controls the above-mentioned driving respectively formed.

Record portion 5 possesses balladeur train 7 and record head 8.Record head 8 is an example of ink ejection section, is sprayed ink as ink droplet Go out, recorded on recording medium P.Balladeur train 7 carries record head 8.In addition, record head 8 is electrically connected to control unit 4.From record First 8 ink droplet ejection is controlled by control unit 4.

Ink feeder 3 possesses ink cartridge 9.The ink feeder 3 of present embodiment possesses multiple (in this embodiment party It is four in formula) ink cartridge 9.Multiple ink cartridges 9 are contained in the inside of housing 10.Thus, it is possible to ink is protected by housing 10 Box 9.In addition, housing 10 can be not only formed separately from each other with housing 6, but also may be integrally formed.Housing 10 is integrally formed with housing 6 In the case of, multiple ink cartridges 9 can be housed in the inside of housing 6 together with record head 8 and ink supply pipe 12.

9 inside of ink cartridge, which accommodates (storage), ink.Ink injection unit 11 is formed in ink cartridge 9.It, can in ink cartridge 9 Via ink injection unit 11, to inject (supplement) ink from the outside of ink cartridge 9 to the inside of ink cartridge 9.In addition, operating personnel It can be from the outside of housing 10 close to the ink injection unit 11 of ink cartridge 9.In addition, ink injection unit 11 is by lid (illustration omitted) Sealing.It in the case that operating personnel injects ink cartridge 9 in (supplement) ink, unlids, ink injection unit 11 is opened, by rear The ink adding container 15 stated injects (supplement) ink.

Ink supply pipe 12 is connected in each ink cartridge 9.Ink in ink cartridge 9 is from ink feeder 3 via ink Supply pipe 12 is fed into record head 8.Moreover, the ink for being supplied to record head 8 (is omitted from the nozzle of record-oriented medium P sides Diagram), it is sprayed with ink droplets.In addition, in the above example, using printer 2 and ink feeder 3 as independent Structure be illustrated, can also by ink feeder 3 include in the structure of printer 2.

In addition, in the present embodiment, ink feeder 3 is arranged on the side of X (+) side of printer 2.It is but oily The installation position of ink supply device 3 (ink cartridge 9) is without being limited thereto, can also be arranged on X (-) side of printer 2 side or Side (side of front face side) of Y (+) side of person's printer 2 etc..

In the ink jet system 1 for possessing said structure, while recording medium P is defeated towards Y-axis (Y (+) direction) It send, and balladeur train 7 is made to be moved back and forth along X-axis, while ink droplet is sprayed to record head 8 in assigned position, thus in recording medium P On recorded.These actions are controlled by control unit 4.

Ink is not limited to the either side of water-based ink and oil-based ink.In addition, water-based ink can be following arbitrary It is a kind of：The solute for possessing dyestuff etc. is dissolved in the ink of the structure in aqueous solvent；The dispersate for possessing pigment etc. is scattered in water The ink of structure in property decentralized medium.In addition, oil-based ink can be it is following any one：Possesses the solute dissolving of dyestuff etc. The ink of structure in oil-based solvent；The dispersate for possessing pigment etc. is scattered in the ink of the structure in oiliness decentralized medium.

In the present embodiment, using ink adding container 15, ink is injected to ink cartridge 9.Hold in the following, supplementing ink The various embodiments of device 15 illustrate.

(first embodiment)

Fig. 2 and Fig. 3 is the sectional view for showing the ink adding container 15 for being related to first embodiment.

The ink adding container 15 that first embodiment is related to is tubular container, by being formed with lower part：Oral area 103, Top is formed with to be removed and placed into the spray nozzle part 102 of ink；The shoulder 104 of taper, from oral area 103 towards lower section conformably It tilts；And main part 105, the lower section of shoulder 104 is connected to, to accommodate ink.

Spray nozzle part 102, oral area 103 and main part 105 are formed as cylindric.In the periphery wall of oral area 103, it is formed with and seals The external screw thread 106 that lid (illustration omitted) screws togather.End portion be pressed into it is flat, bent towards oral area 103 it is double or triple, thus Closing.In addition, near the underface of shoulder 104, i.e. the upper end position of main part 105, the relatively thin thinner wall section of wall thickness is formed with 107。

Thinner wall section 107, with 10mm~50mm, is preferably formed from shoulder 104 towards lower section with the length of 20mm or so.It is thin T=0.07mm~0.15mm of wall portion 107 is preferably t=0.09mm~0.13mm.In addition, the thick wall portion 108 of main part 105 T=0.09mm~0.17mm, be preferably T=0.11mm~0.15mm.Preferably, thick wall portion 108 is configured to compare thinner wall section 107 thickness 10%~40%.

The thinner wall section 107 of main part 105 and the wall thickness of thick wall portion 108, can especially in accordance with viscosity according to the species of ink Suitably it is designed change.That is, ink adding container 15 is according to the species of the ink filled in container, it is contemplated that various sizes Wall thickness.The thick wall portion 108 of main part 105 is formed must be slightly thicker than thinner wall section 107, can effectively prevent the drippage of ink.In addition, it closes In the wall thickness of thinner wall section 107, it is necessary to be designed to：Possess when folding main part 105, main part 105 will not be made to generate breakage Intensity.

The periphery wall of thinner wall section 107 is formed as stepped, but may be not necessarily limited to this form, can also be with internal perisporium Become stair-stepping mode and form thin-walled.By this structure, possess the main part to form the heavy wall of ink adding container 15 Restoring force plays air suction function, so as to prevent the drippage of ink.

In addition, topple over ink adding container 15, in the case that the ink in main part 105 is outpoured in ink cartridge 9, Thinner wall section 107 near underface since shoulder 104 can be pressed or can thinner wall section 107 easily be folded into shoulder In portion 104, therefore by squeezing the ink in shoulder 104, it is possible to reduce residual ink, so as to reduce ink adding container Residual ink in 15.

The ink adding container 15 of present embodiment is made of the resin of metal tube, laminated tube, single-layer or multi-layer.In former material In the case of expecting the tubular metal container for aluminium etc., ink corrosion metal in order to prevent, preferably in ink adding container 15 Inner peripheral surface smears inner surface coating.

As inner surface coating, thermosetting resin, thermoplastic resin, dispersing coating or low temperature curing type coating are enumerated, 1 kind or 2 kinds of inner surface coating therein are smeared by the inner peripheral surface in tubular container, metal erosion can be more efficiently prevented from. Using epoxy novolac as thermosetting resin, using vinyl organosol as thermoplastic resin, sour modified poly ethylene is used Or sour modified polypropene is as dispersing coating, it is highly effective using epoxy melamine as low temperature curing type coating, thus It is preferred that.

(second embodiment)

Fig. 4 is the sectional view for showing the ink adding container 15A for being related to second embodiment.

The ink adding container 15A that second embodiment is related to is flask, by the individual layers such as polyethylene, polypropylene or more The pitch tube of layer is made.Ink adding container 15A with lower part by being formed：Oral area 113 is formed with to take out and put on the top Enter the spray nozzle part 112 of ink；The shoulder 114 of taper is conformably tilted from oral area 113 towards lower section；And main part 115, even The lower section of shoulder 114 is connected on, to accommodate ink.

Spray nozzle part 112, oral area 113 and main part 115 are formed as cylindric, in the periphery wall of oral area 113, are formed with and seal The external screw thread 116 that lid (not shown) screws togather.Near the underface of shoulder 114, i.e. the upper end position of main part 115, it is formed with The relatively thin thinner wall section 117 of wall thickness.Thinner wall section 117 is from shoulder 114 towards lower section with the length of 10mm~50mm, preferably 20mm or so Degree is formed.

T=0.05~0.3mm of thinner wall section 117 is preferably t=0.09~0.2mm.In addition, the thick wall portion of main part 115 T=0.08~1.0mm of 118 wall thickness is preferably T=0.11~0.6mm.Preferably, thick wall portion 118 is configured to compare thin-walled 117 thickness 10~40% of portion.The thinner wall section 117 of main part 115 and the wall thickness of thick wall portion 118 are particularly root according to the species of ink According to viscosity, change can be suitably designed.

The periphery wall of thinner wall section 117 is formed as stepped, but may be not necessarily limited to this form, can also be with internal perisporium Become stair-stepping mode and form thin-walled.By this structure, possess the main part to form the heavy wall of ink adding container 15A Restoring force plays air suction function, so as to prevent the drippage of ink.

In addition, toppling over ink adding container 15A, the ink in main part 115 is outpoured into the situation in ink cartridge 9 Under, thinner wall section 117 near underface since shoulder 114 can be pressed or easily thinner wall section 117 can be folded into In shoulder 114, therefore, by squeezing the ink in shoulder 114, it is possible to reduce residual ink, so as to reduce ink supplement Residual ink in container 15A.

As described above, the ink adding container 15 of first, second embodiment, 15A can be used as to prevent ink from dripping Fall or to reduce the flask of residual ink or tubular container, widely used.

In addition, in the case that quantity of ink is more in ink adding container 15,15A in first, second embodiment, press Press thick wall portion 108,118 more effective, in the case that quantity of ink tails off, pressing thinner wall section 107,117 outpours more effectively for ink. Therefore, operating personnel observes container i.e. it is understood that thick wall portion 108,118 is pressed in the case where quantity of ink is more, in quantity of ink Thinner wall section 107,117 is pressed in the case of tailing off, it is preferable to use word or illustration etc. are in thick wall portion 108,118 and thinner wall section 107th, 117 shown.It can easily be shown by printing etc., thus preferably.

According to first, second embodiment, following effect can be obtained.

(1) the ink adding container 15 in present embodiment, in 15A, by by main part 105,115 a part formed For heavy wall, the main part (thick wall portion 108,118) for being formed as the heavy wall of container is thus made to possess restoring force, plays air suction function, The drippage of ink is prevented, so as to improve drain.

(2) the ink adding container 15 in present embodiment, in 15A, pass through the master near immediately below shoulder 104,114 Body portion 105,115 forms thinner wall section 107,117, so as to topple over it, when injecting ink to ink cartridge 9, by pressing thin-walled Portion 107,117, can reduce the residual ink in container.In addition, by main part 105 below thinner wall section 107,117, 115 formation thick wall portions 108,118 (in the present embodiment, the thick wall portion 108,118 of main part be formed as than thinner wall section 107, 117 wall thickness thickness 10~40%), it thus enables that thick wall portion 108,118 possesses restoring force, plays air suction function, so as to Prevent the drippage of ink.

(3) ink adding container 15, the 15A of present embodiment possess the drippage that can either prevent ink, and reduction can The effect of residual ink in tubular container.It can be with less number of components and cheap cost system in addition, possessing The effect made.

(the 3rd embodiment)

Fig. 5 is the sectional view for the major part for showing the ink adding container 15B that the 3rd embodiment is related to.

It is related to the ink adding container 15B of the 3rd embodiment, by possessing the plastic bottle of oral area 201 and being installed on mouth The capping (screw capping) 203 in portion 201 is formed, and ink is contained in plastic bottle.In ink adding container 15B, plastic bottle does not have There is diagram, the lower section of oral area 201 is connected with curved shoulder, which is connected with main part, and the lower end of main part is sealed by bottom It closes.

It is formed with to keep the screw thread 205 for covering 203 in this plastic bottle, on outer surface, under screw thread 205 Side is formed with circular protrusion 207, in the lower section of circular protrusion 207, be formed with conveying when etc., to keep the support ring of bottle 209。

On the other hand, capping 203 possesses top plate portion 210 and the cylindrical sidewall 211 declined from the edge of top plate portion 210, In the inner surface (particularly edge department) of top plate portion 210, the pad 213 equipped with sealing, in the inner surface of cylindrical sidewall 211, It is formed with the screw thread 215 engaged with the screw thread of mouth cylindrical part 201 205.

That is, capping 203 by screw engagement be mounted on oral area 201, installation capping 203 when, the upper section of oral area 201 with 213 contiguity of pad, is sealed in bottle as a result,.In addition, in order to ensure this sealing, pad 213 possess longer inner ring 213a with And shorter outer shroud 213b, the upper part of oral area 201 enter space therebetween, the inner side surface of the upper part, upper end Face and the upper part of outer lateral side and 213 contiguity of pad, therefore ensure that leakproofness.

Although it in addition, is omitted in Fig. 5, it is however generally that, in the lower end of the cylindrical sidewall 211 of capping 203, across can disconnect Weakened line be equipped with tamper evidence strap (TE bands), open the capping 203 after oral area 201 disconnects weakened line, TE bands are from envelope Lid 203 departs from, and expresses the Kaifeng resume of capping 203 to general operating personnel as a result, prevents making without permission for mischief etc. With.

The structure of this TE bands is well-known, for example, in the inner surface of TE bands, the locking piece equipped with fin etc., this Kind of locking piece is uncapped and is risen, the following table with the circular protrusion 207 set by the lower section of mouth cylindrical part 201 with capping 203 Face abuts, and limits the rising of TE bands as a result,.Therefore, capping 203 is further made to be rotated towards direction of uncapping, in capping 203 It rises, and TE bands will not rise, therefore, connection capping 203 and the weakened line of TE bands disconnect, and TE bands divide from the capping 203 being opened From.

In above-mentioned ink adding container 15B, after mouth cylindrical part 201 removes capping 203, bottle is tilted, from oral area 201 outpour the ink being contained in bottle.It follows that this ink adding container for being equipped with capping 203 (screw capping) The ink filling port of 15B is the upper surface X of mouth cylindrical part 201.

Fig. 6 is the enlarged partial sectional view in the A portions for the ink adding container 15B that amplification shows Fig. 5.Fig. 7 shows Fig. 5 The top view of the ink filling port (the upper surface X of mouth cylindrical part 201) of ink adding container 15B.

In the ink adding container 15B of present embodiment, the upper surface X of the oral area 201 of the ink filling port as ink (with Under, also it is simply referred to as sometimes " ink filling port X "), possess bump 220.Bump 220 with the ink outpoured by ink filling port X The modes that intersect of flow direction Y, formed especially by the row of vertically extending crossed grooves 223.

Fig. 8 A are the diagrammatic sectional views shown in ink filling port X-shaped into the drain state of the ink in the case of having bump 220 Figure.Fig. 8 B are the schematic sectional views for the drain state for showing the ink in the case where ink filling port X does not form bump 220.

As shown in Figure 8 A, multiple above-mentioned crossed grooves 223 are arranged and form bump 220, in ink filling port X-shaped Cheng Youcheng bumps In the case of 220, the lyophobicity at ink filling port X improves, and when ink is outpoured from bottle, drain is good, can effectively prevent liquid Drippage.Conversely, as shown in Figure 8 B, in the case where ink filling port X does not form bump 220, the lyophobicity at ink filling port X is low (identical with the plastics for forming bottle), when ink is outpoured from bottle, drain is bad, and the ink outpoured is outer along oral area 201 Surface is dripped, and makes screw thread 205 etc. dirty.

In addition, when ink filling port X-shaped is into above-mentioned bump 220, when closing capping 203, pad 213 and note may result in The leakproofness of black mouth X reduces.However, in the case of forming bump 220 by the row of above-mentioned multiple crossed grooves 223, such as Fig. 6 institutes Show, the obstruction face that the side 223a of outer surface side is known as blocking the flowing for being outpoured ink (below, sometimes claims side 223a Make obstruction face 223a), according to the quantity of crossed grooves 223, it is formed with multiple obstruction face 223a.

I.e., in this embodiment, the inner side surface of ink filling port X and the contiguity of inner ring 213a are passed through, it is ensured that main close Feng Xing, and then the contiguity of the outer lateral side of shorter outer shroud 213b and ink filling port X is supplemented with leakproofness, above-mentioned obstruction face 223a hairs Having waved effectively prevents the effect of ink leak.Therefore, by forming bump 220, the reduction of leakproofness can be effectively prevented.

In above-mentioned ink adding container 15B, formed bump 220 crossed grooves 223 spacing p or crossed grooves 223 it Between protrusion width w, by can ensure that it is good it is fluid drainage in a manner of set.That is, when ink is by ink filling port X, ink It is contacted with existing air in crossed grooves 223, the contact angle of ink and air is more than ink with forming the plastics original of ink filling port X The contact of material.In this way, make use of the bump 220 of surface tension by being formed, the lyophobicity of ink filling port X is improved, so as to carry It is high fluid drainage.

Therefore, the width w of the protrusion between the spacing p of crossed grooves 223, crossed grooves 223 should be set to, and flow through bump 220 ink comes into full contact with the air in crossed grooves 223, improves lyophobicity, therefore ensures that fluid drainage.For example, crossed grooves Ratio, the i.e. p/w of the width w of protrusion between 223 spacing p and crossed grooves 223 is preferably set to be more than 1.0, and then w is preferably Less than 500 μm.If w is excessive, ink and air it is insufficient contact, cause lyophobicity insufficient.And then crossed grooves 223 Depth d be preferably 5 μm or more, the width L of bump 220 is preferably 50 μm or more.

That is, if the depth d of crossed grooves 223 is excessively shallow, when ink is by bump 220, the air of crossed grooves 223 leads to It crosses the ink of flowing and is discharged, do not found full expression by the contact with air with improving lyophobicity.It is in addition, if recessed The width L of protrusion 220 is too short, ink and air it is insufficient contact, lyophobicity is insufficient, leads to not fully improve drain Property.

In addition, in the above example, angle, θ a, θ b that side 223a, 223b and horizontal plane of crossed grooves 223 are formed are represented For right angle, but from the perspective of in the method that bump 220 is formed by aftermentioned crossed grooves 223, side 223a, 223b It can be formed as the face being slightly tilted, for example, angle, θ a, θ b are 60~90 degree of scope, different angles can be taken respectively.

In addition, in the ink adding container 15B of present embodiment, in ink filling port X (the upper surface X of mouth cylindrical part 201) shape Into bump 220 be not limited to by above-mentioned crossed grooves 223 formed pattern, can also bumps be formed by other patterns Portion 220.The preferable example of the pattern is shown in Fig. 9.

Fig. 9 is the partial top view for the preferred pattern for showing bump 220.

In the embodiment shown in fig. 9, crossed grooves 223 possesses waveform shape respectively, with zigzag and with ink Mode vertical flow direction Y extends.I.e., in this embodiment, since the side in the outside as obstruction face is formed as wave Shape, the pattern compared to Fig. 7, as the length increase for the side 223a that obstruction face plays a role, as a result, can be with higher It is horizontal inhibit drop leakage, the reduction that can prevent leakproofness is low.

It is identical with the pattern of Fig. 7 in addition, in this waveform patterns, between the spacing p of crossed grooves 223, crossed grooves 223 Width w, the spacing p of protrusion and the ratio p/w of width w, the depth d of the crossed grooves 223 and width L of bump 220 are preferably located at In above range.In addition, the degree on waveform, in order to clearly embody the wave effect for helping to improve leakproofness, waveform Spacing P can be set to less than 1000 μm, and the height h of waveform can be set to the scope of 3 μm or more degree.If P is excessive, h is too small, side The increase effect of face 223a is smaller, can not prevent the reduction of leakproofness.

And then bump 220 can also be formed with other patterns, the example of other this patterns is shown in Figure 10 and Figure 11 In.

Figure 10, Figure 11 are the partial top views for other patterns for showing bump 220.

The pattern of bump 220 shown in Figure 10 and Figure 11 is：Flow direction Y by the ink with being outpoured is parallel The row of the parallel slot 230 of extension improve lyophobicity, it is made to possess the effect for preventing that liquid from dripping.

For example, in fig. 11, bump 220 is formed by the parallel slot 230 itself.In this case, the position of parallel slot 230 Side 230a on the outside of bottle plays a role as obstruction face, but since its area becomes smaller, which is less than shown in Fig. 7 Pattern.

In fig. 11, by the row of crossed grooves 223 and the row of parallel slot 230, bump 220 is formed.In this case, exist In the vertically extending crossed grooves 223 of flow direction Y of ink with being outpoured, as previously mentioned, the side 223a on the outside of bottle It plays a role as obstruction face.Certainly, the outside side for the parallel slot 230 that the flow direction Y of the ink with being outpoured is extended in parallel Face 230a can also play a role as obstruction face, but since the side 223a of crossed grooves 223 is with the side vertical with flow direction Y Formula is extended continuously, and therefore, shows the blocking action of the side 230a far above parallel slot 230.

In the pattern of above-mentioned Figure 11, the row of crossed grooves 223 are preferably configured outside bottle compared with the row of parallel slot 230 Side, it is of course also possible to configure the row of parallel slot 230 bottle central side or bottle in the row of parallel slot 230 can also be configured Outside and the both sides of central side.Alternatively, it is also possible to which parallel slot 230 is made to be located between the row of crossed grooves 223.And then crossed grooves 223 It can be simply formed with 1, and then, as shown in Figure 9, the crossed grooves 223 of Figure 11 can also possess waveform shape.

In addition, parallel slot 230 or crossed grooves 223 in the pattern of Figure 10 and Figure 11 preferably also possess above-mentioned spacing p, Width w, the spacing p of protrusion and ratio p/w, the depth d of width w.

In addition, in the example of above-mentioned Fig. 5~Figure 11, since any position of the upper surface X from mouth cylindrical part 201 outpours oil Ink, therefore, the whole circumference of the upper surface are formed as ink filling port X.Therefore, the bump formed by the slot of above-mentioned pattern 220, in the whole circumference for the upper surface for being formed in oral area 201.

In the ink adding container 15B of above-mentioned present embodiment, to improve fluid drainage bump 220 selectively Restriction is formed as ink filling port X, and part (the inner ring 213a, outer shroud 213b with the pad 213 of sealing of leakproofness is being greatly improved The part of contiguity) bump 220 is not formed, the reduction for avoiding leakproofness is enabled in particular to, thus preferably.

And then in the above example, mouth cylindrical part 201 is formed as ink filling port X, and in the ink adding container of present embodiment In 15B, ink filling port X can also be formed in capping side.The example of this ink adding container 15B is shown in Figure 12 and Figure 13.

Figure 12 is the sectional view for the other examples for showing ink adding container 15B.The ink supplement that Figure 13 is Figure 12 is held The top view of device 15B.

In Figure 12 and Figure 13, which passes through similary with the ink adding container 15B shown in Fig. 5 Plastic bottle oral area 201 installation capping (being represented in figure with 250) and formed.But in the example of fig. 5, capping is referred to as The screw that oral area 201 is installed to by screw engagement covers, and the capping 250 used in this example is sealed referred to as so-called hinge Lid, this point are very different.

That is, capping 250 with lower part by being formed：Main body 251 is covered, is fixed by being embedded into 201 grade of mouth cylindrical part；And Hinged cover 255 is hingedly connected to capping main body 251 by knuckle-joint band 253.

Capping main body 251 is made of top plate 261 and the cylindrical sidewall 263 declined from the edge department of top plate 261, is being pushed up The inner surface of plate 261, with cylindrical sidewall 263 across being equipped at intervals with the circular protrusion 265 extended downward.That is, by playing bolt, bottle The upper section of oral area 201 is embedded in the space between cylindrical sidewall 263 and circular protrusion 265, covers main body 251 as a result, It is fixed firmly to mouth cylindrical part 201.

In addition, in the middle body of top plate 261, the opening 267 as flow path when outpouring ink is formed with, in top plate 261 upper surface, erects to be provided in a manner of surrounding the opening 267 and outpours cylinder 269.In addition, in general, until ink is mended It fills container 15B manufactured, peddled, until use, which is in blocked state, and general operating personnel is initially from bottle When outpouring ink, the wall of the part is removed, forms opening 267.

On the other hand, hinged cover 255 is formed by top plate portion 271 and from the skirt section 273 that the edge of top plate portion 271 extends, The end in skirt section 273 is attached to knuckle-joint band 253, which is attached to the upper end of the cylindrical sidewall 263 of capping main body 251. By the convolution with the knuckle-joint band 253 for fulcrum, the opening and closing of hinged cover 255 are performed.

In addition, the inner surface (being in fig. 12 upper surface) of the top plate portion 271 in the hinged cover 255, is formed with sealing ring 275, in the end of the opposite side of the knuckle-joint band 253 with top plate portion 271, equipped with Kaifeng flange 277.That is, hinged cover 255 is closed When, the outer surface of sealing ring 275 is touched with outpouring the inner surface of cylinder 269, thus, it can be ensured that outpour the opening 267 of ink Leakproofness during formation.In addition, equipped with Kaifeng flange 277, enabling easily carry out opening and closing hinged cover 255 convolution.

In this ink adding container 15B, due to being hinge-opening lid 255, ink is outpoured from cylinder 269 is outpoured, therefore, This outpour cylinder 269 upper end have in it is substantially horn-like to external diffusion in the form of.In addition, this outpours the upper part, outstanding of cylinder 269 It is the part being located at 253 opposite side of knuckle-joint band, is the part to form ink filling port X.That is, due to existing for knuckle-joint band 253 One side, there is the hinged covers 255 being opened, and therefore, ink are outpoured to there are the opposite sides of 253 one side of knuckle-joint band.

As shown in the above description, in the ink adding container 15B of present embodiment, the upper end of cylinder 269 is being outpoured extremely Be formed as the part of ink filling port X less, be formed with the bump 220 of the pattern shown in above-mentioned Fig. 7, Fig. 9~Figure 11.It is in addition, recessed It protrusion 220 can also be along extension on the downside of the inner surface for outpouring cylinder 269.

In addition, in Figure 12 and Figure 13, as to ensure to be formed the component of the leakproofness after opening 267, hinge has been used Chain cover 255, but the hinged cover 255 can also be substituted, using the capping for the structure for having used screw cap (illustration omitted).That is, Screw cap is engaged by screw to be detachably installed in capping main body 251, in this case, the example with Fig. 5~Figure 11 It is identical, be formed as ink filling port X due to outpouring the whole circumference of upper end of cylinder 269, bumps are formed in the whole circumference Portion 220.

In the example of above-mentioned Fig. 5~Figure 13, the plastic material for forming the plastic bottle with oral area 201 does not limit especially It is fixed, it is identical with well known plastic bottle, can by various thermoplastic resins, such as the olefine kind resin of polyethylene, polypropylene etc. or Person is formed with polyethylene terephthalate (PET) for the polyester resin of representative.Particularly, the upper surface of the mouth cylindrical part 201 Be formed as ink filling port X, in the case of forming bump 220 in the part, the sights such as morphological stability, intensity from bump 220 Point sets out, and is most preferably polyester resin.In addition, capping side is formed as ink filling port X, and in the case of being formed with bump 220, the bottle Can also be made or be made of metal by glass.

And then the plastic material for forming capping 203,250 is also not particularly limited, and it is identical with well known plastic closure, lead to Various thermoplastic resins are crossed, such as the olefine kind resin of polyethylene, polypropylene etc. is formed.In addition, doleiform becomes ink filling port X, shape In the case of having bump 220, the screw which can also be made of metal covers.

And then the plastic material for the pad 213 for being arranged at 203 grades of capping is formed, also by well known elastic material, such as second The thermoplastic elastomer (TPE) of alkene-propylene copolymer elastomer or styrenic elastomer etc. is formed.

In addition, in above-mentioned ink adding container 15B, in the part as preshaped bottle or the ink filling port of capping, Pass through the pressing mold to being made of the rigid material (such as various metals or even alloy) for carving the pattern corresponding to bump 220 It is heated and is pressed, thus transfer forms bump 220 and is easiest to, and then of low cost.

Liquid drippage when the ink adding container 15B of present embodiment effectively can prevent from outpouring ink, therefore, as long as It is that requirement to prevent liquid drips, the container beyond bottle can also use the utility model, it is preferred that select the form of container And the species of ink so that the advantages of preventing liquid from dripping maximizes the use.

As ink, it can be used from high viscosity to less viscous ink, be not particularly limited.In addition, do not have in bottle Remaining headroom, with the state filling ink almost filled in the case of, proceed by when outpouring, to be slightly tilted container State (container connects suberect state) starts to outpour liquid, thus is easy to generate liquid drippage.In the utility model, i.e., Just it is this it is initial outpour when, can also be effectively prevented liquid drippage.

In addition, as container, plastic bottle producing is preferred, by using with the attached bottleneck that white is formed with heat resistance thermal crystallization Portion, while ink is in the case of colored liquid, when generating liquid drippage, oral area caused by ink is dirty very obvious.Cause This, in this case, can effectively prevent that the utility model that liquid drips is extremely useful.

According to the 3rd embodiment, following effect can be obtained.

(1) in the ink adding container 15B of present embodiment, the ink filling port X (examples when outpouring accommodated ink Such as, the upper surface X of oral area 201 or be arranged at capping 203 the upper end for outpouring cylinder), be formed with tiny bump 220, It by this bump 220, improves fluid drainage when outpouring ink, can effectively prevent the ink outpoured along oral area 201 Outside wall surface drop onto external liquid drippage.That is, in ink filling port X-shaped into tiny bump 220, ink flows through the bump It is outpoured on 220, at this point, ink with the air in recess portion while contact while flowing.However, contact of the ink compared with air Angle is more than its contact angle compared with the raw material (such as plastics of polyester or polyolefin etc.) for forming ink filling port X.Therefore, this is thin Small bump 220 plays a role as lyophobicity surface, shows excellent fluid drainage, can prevent liquid from dripping.

(2) in the ink adding container 15B of present embodiment, in bump 220, it is formed with to block the oil outpoured The obstruction face 223a that the mode of the flowing of ink extends.As a result, when closing capping 203,250 of ink adding container 15B, have Effect prevents the leakage of the ink by the bump 220.

In addition, the utility model is not limited to the above embodiment, the above embodiment can be made various changes or Improvement etc..Variation is described below.

(1) in the above-described 3rd embodiment, width w of protrusion between the spacing p of crossed grooves 223, crossed grooves 223 etc. It is various value only as an example of, be not limited to the value.The various sizes of bump 220 can pass through the settings such as the species of ink or viscosity For appropriate value.

(2) in the above-described 3rd embodiment, in the bump 220 of ink adding container 15B, as shown in fig. 6, intersecting The width w of protrusion between the spacing p of slot 223, crossed grooves 223 is formed as fixed.But it is without being limited thereto, it can also be identical upper End face X (ink filling port X) changes the spacing p or width w of crossed grooves 223 and is formed.

(3) in the above-described 3rd embodiment, in the bump 220 of ink adding container 15B, as shown in fig. 6, intersecting The depth d of slot 223 is formed as fixed.But it is without being limited thereto, crossed grooves can also be changed in identical upper surface X (ink filling port X) 223 depth d and formed.

(4) in the above-described 3rd embodiment, in the bump 220 of ink adding container 15B, as shown in fig. 6, intersecting The width w of protrusion, the depth d of crossed grooves 223 between the spacing p of slot 223, crossed grooves 223 are formed as fixed.But it is not limited to This, can also in identical upper surface X (ink filling port X), change the spacing p of crossed grooves 223, width w, depth d and formed.

(5) in the above-described 3rd embodiment, in the bump 220 of ink adding container 15B, as shown in fig. 6, intersecting Slot 223 is formed in the upper surface X of oral area 201.But it is without being limited thereto, crossed grooves 223, can also be from upper in addition to the X of upper surface Exterior side surface portion below the X of end face to the oral area 201 being formed between the position of screw thread 205 is formed.In this case crossed grooves It can be formed as, it is vertical with the flow direction Y of ink.

(the 4th embodiment)

Figure 14 A are the top views for showing to be related to the uncapped state of the capping 300 of the 4th embodiment.Figure 14 B are to show to seal The sectional view of the uncapped state of lid 300.Figure 15 is the stereogram for the major part that amplification shows capping 300.Figure 16 is to show to seal The figure of the section shape of the stria 311 of lid 300.Figure 17 is to show to be formed with the sectional view for outpouring portion 305 of stria 311.Figure 18 It is the sectional view for closing lid state for showing capping 300.

As shown in Figure 14 A~Figure 18, the capping 300 that fluid that the 4th embodiment is related to outpours is by polypropylene or poly- second The resin of alkene etc. is formed.Moreover, capping 300 is mounted on opening for container (illustration omitted) of vial or synthetic resin container etc. Thus oral area point forms ink adding container 15C.Capping 300 is configured to possess：Capping master mounted on the opening portion of container Body 301；And to open and close the upper cover 303 for outpouring mouth 302 for being formed at capping main body 301.

Capping main body 301 possesses top wall 304, in the top wall 304, is formed with to be formed and outpours mouth 302 Cylindric outpour portion 305.In addition, possess from the sagging cylindric side wall 306 in the edge of top wall 304, the side wall 306 It is configured to be loaded on the opening portion of container outside.Upper cover 303 possesses and the cylindrical shape of 306 same diameter of side wall of capping main body 301 Side wall 307.Main body 301 and 303 mutual side wall 306,307 of upper cover are covered, is integrally linked by hinge part 308.

In the front end in the portion that outpours 305, it is formed with and plays the section of draining function as J-shaped edge 309.In upper cover 303, It is integrally formed with cylindric inner ring 310.As shown in figure 18, when the covering capping main body 301 of upper cover 303 is made to carry out closing lid, The inner ring 310 is configured to be attached in the portion of outpouring 305 by interior, and inner surface and the outer surface of inner ring 310 for thus outpouring portion 305 are close It connects, so as to fulfill required sealing.

As described above, outpouring portion 305 is formed as cylindric, but it is not to outpour the entire circle in portion 305 at this actually to outpour It carries out on week, but is mainly carried out in the part for being formed with the opposite side of the part of hinge part 308.

In this way, outpour the opposite side of the part actually outpoured in portion 305, the part that is formed with hinge part 308 In part, on its inner surface, along the flow direction that the ink that portion 305 is outpoured is outpoured from this, a plurality of stria is formed with 311。

Specifically, Figure 15 is the enlarged perspective for the part that stria 311 is formed in the portion that outpours 305, and Figure 16 is stria 311 enlarged cross-sectional view.The base end part in stria 311 from the portion that outpours 305 is formed in front end, is particularly formed at section as J words The front end of the edge 309 of shape.As shown in figure 16, the channel-shaped that stria 311 is formed as a generally rectangular.

The interval W of adjacent stria 311,311 time each other is preferably less than 300 μm, and the lower limiting value for being spaced W is 10 μm of left sides It is right.Situations of the W more than 300 μm or the situation less than 10 μm are spaced, can not play the raising drain based on the utility model The effect of property.

The groove depth D of stria 311 is preferably 5 μm or more.The upper limit value of groove depth D is 200 μm or so.Groove depth D is shallower than 5 In the case of μm, the fluid drainage effect of the raising based on the utility model can not be played.In the case that groove depth D is more than 200 μm, Drop is easily adhered in the inside of stria 311 instead, generates the tendency of fluid drainage variation.

Separation P is preferably less than 600 μm, and the lower limiting value of separation P is 20 μm or so.Separation P is more than 600 μm of feelings Condition or the situation less than 20 μm can not play and improve fluid drainage effect.

As described above, the section shape of stria 311 is preferably rectangular.It, can be well in fluid injection by being set to rectangle Air is rolled into the inside of stria 311, ink is enabled to become sufficiently large compared with the contact angle in the portion that outpours 305, is based on This, can realize fluid drainage raising.

In addition, in figure 16, stria 311 is schematically portrayed as complete rectangle, and actual stria 311 is difficult to shape There is R portions etc. into such complete form, such as in the corner of slot, as long as with the stria that normal precision is formed, it is just enough .On this point, in the case that section shape is, for example, the U-shaped with circular arc, although being difficult to obtain abundant as rectangle Contact angle, nonetheless, remain able to obtain the contact angle that the purpose of this utility model can be achieved, needed for playing The fluid drainage effect of raising.

As shown in figure 17, stria 311 is formed in the front end that section is J-shaped edge 309 with defined groove depth D.With This is opposite, in the base end part in the portion that outpours 305, is formed as the length direction along stria 311, groove depth D is tapered into.That is, Be formed as so-called and fade out shape.The part for fading out shape is illustrated as to fade out portion 312.

Possess the resin of the stria 311 capping 300 for example use die forming in the case of, it is necessary to by electric discharge plus Work or machining etc. form small bumps on the mold, but as described above, stria 311 is formed as fading out shape Shape then possesses the advantages of bumps for being able to easily form mold.

As described above, the inner surface in the portion that outpours 305 is formed with a plurality of stria 311, it is real so as to cross using surface tension It is existing good fluid drainage.

As described above, it is used as to form the mold for covering 300 using having irregular mold, so as to easy landform Into stria 311.In addition, such as can also stria 311 be formed in the portion that outpours 305 by machining.

As described above, as shown in figure 18, when the covering capping main body 301 of upper cover 303 is made to carry out closing lid, outpour portion 305 Inner surface and the outer surface of inner ring 310 are touched, and are achieved in required sealing.But due to being formed with stria in edge 309 311, thus in the bottom of the stria 311, it cannot be said that do not outpour the incomplete situation of sealing in portion 305.As a result, in diagram In capping 300, it is configured to be formed higher by inner ring 310, makes to outpour portion 305 when closing lid with being overlapped inside and outside inner ring 310 so that Ink in container is difficult to reach edge 309.

In addition, in above-mentioned, as the ink adding container 15C of present embodiment, the capping that fluid outpours is illustrated 300 are mounted on the vessel port part of vial or synthetic resin container etc..But as ink adding container 15C, except this In addition, the capping 300 that fluid outpours also include such as the PET bottle that ink filling port and bottle are integrally formed in the ink filling port etc. Concept.Therefore, formed carefully according to the ink filling port in the utility model, the PET bottle that can be integrally formed in ink filling port and bottle etc. Slot.

According to the 4th embodiment, following effect can be obtained.

(1) ink adding container 15C according to the present embodiment in capping 300, makes to outpour portion 305 and possesses flowing side To a plurality of stria 311, so as to obtain the good fluid drainage of ink.

(the 5th embodiment)

Figure 19 is the perspective view for showing to be related to the uncapped state of the capping 400 of the 5th embodiment.Figure 20 is to show to be in The top view of the capping 400 of uncapped state.Figure 21 is the longitudinal section view for showing the capping 400 in uncapped state.Figure 22 is to show Source is in the longitudinal section view for the capping 400 for closing lid state.Figure 23 is the partial enlarged view of Figure 22, is to show to beat the state before bolt The longitudinal section view of capping 400.Figure 24 be show beat bolt after state capping 400 longitudinal section view.Figure 25 is shown from Figure 24 The longitudinal section view of state after peel seal material 440.

As shown in Figure 19~Figure 21, the capping 400 that the 5th embodiment is related to possesses, by being carried out to synthetic resin material Injection molded is configured to cover main body 410 and cover so as to integrally formed capping main body 410, cover 420 and hinge part 430 420 are opened and closed via hinge part 430 and link freely.Moreover, after filling ink, capping 400 is mounted to synthetic resin container Deng container 401 mouth tube portion 402, thus form ink adding container 15D.

Capping main body 410 is the component for having top tubular for possessing cylindric installation peripheral wall 411 and roof 412, is being installed The inner peripheral surface 411A of peripheral wall 411 is surrounded with the mounting portion for the mouth tube portion 402 for protruding inwardly to be fitted to container 401 413.In addition, mounting portion 413 is separated by the pod 413a formed in a circumferential direction with fixed angle.

Between installation peripheral wall 411 and roof 412, circumferential surface stage portion 414 is surrounded with, engaging is formed in the upper end Recess portion 415 can fasten with the aftermentioned engaging protuberances 424 for being formed at 420 side of cover.

The central part of side above roof 412 is formed with the nozzle 416 of the hollow form projected upwards.Nozzle 416 possesses The cylindric nozzle cardinal extremity 416A of the lower side and spray nozzle front end 416B of upper side is arranged on, is formed as from nozzle cardinal extremity 416A is towards the diminishing section of the spray nozzle front end 416B diameter dimensions substantially arc-shaped of upper side.Moreover, in nozzle 416 Inside is formed with opening portion 417.

It is arranged in addition, internal ring portion 418 is sagging below roof 412.In addition, as shown in figure 22, the mouth tube portion of container 401 402 are sandwiched between the internal ring portion 418 and the installation peripheral wall 411 in outside.

Cover 420 is that have tip circle tubular, possess there is same diameter with installation peripheral wall 411 cylindric peripheral wall 421, with And the top wall portion 422 of one end of covering peripheral wall 421.Engaging protuberances are formed in the front end of the inner surface 421A sides of peripheral wall 421 424, it can fasten with the engaging recessed part 415 of 410 side of capping main body.

At the back side of top wall portion 422 423, the sealing peripheral wall for being formed as cylindric is vertically installed in outermost position 425, annular external fin 426 is formed in the inside of the sealing peripheral wall 425, and then in the inside of the ring-type external fin 426 in same Heart round shape is formed with annular internal-rib 427.The internal diameter size for sealing peripheral wall 425 is the degree that can seal nozzle cardinal extremity 416A Size, that is, be formed as the size equal with the outer diameter of nozzle cardinal extremity 416A.It is equipped in the front end of sealing peripheral wall 425 Sealing 425a abuts to form sealing chimerism when closing lid state with the outer surface of nozzle cardinal extremity 416A.

As shown in figure 23, the internal diameter size of annular external fin 426 is formed as the outer diameter less times greater than spray nozzle front end 416B. When closing lid state, annular external fin 426 is opposite with the outer edge 416b of spray nozzle front end 416B across the first small gap S.

As shown in figure 23, innermost annular internal-rib 427 is the rib of curved shape in gentle rise and fall, is formed as with front end Bending section 427a and be equivalent to the rake 427b of its slope value.In addition, when closing lid state, inclining for outer side slope value is equivalent to Inclined portion 427b is opposite with the inner edge portion 416a of spray nozzle front end 416B across the second small gap S2.

In addition, the relation of the height of sealing peripheral wall 425, annular external fin 426 and annular internal-rib 427 is as follows：It is outermost close 425 highest of peripheral wall is sealed, annular external fin 426 second is high, and innermost ring-type internal-rib 427 is minimum.

The sealing material 440 that can bear the internal pressure variation of container 401 is engaged with strippable state fixed to before nozzle Hold 416B.Sealing material 440 be made of paper or synthetic resin made of laminar component, be configured on part of it be stacked tool The aluminium foil of standby barrier properties for gases and light-proofness.Being extended on the sealing material 440 has pinch hand 441, and pinch hand is pinched with hand 441 and lift, thus, it is possible to remove sealing material 440 from spray nozzle front end 416B.

Hinge part 430 integrally links the installation peripheral wall 411 for covering main body 410 with cover 420.Specifically, hinge The first auxiliary arm 432 and second that portion 430 is configured to principal arm portion 431 and its both sides for possessing center aids in arm 433. Principal arm portion 431 forms wider, first auxiliary arm 432 and second aid in arm 433 be formed as from principal arm portion 431 across rule Surely two side positions being spaced clamp the state in principal arm portion 431.

These principal arm portions 431, first auxiliary arm 432 and second aids in arm 433 and capping main body 410 and cover 420 It is integrally formed.In addition, the first auxiliary arm 432 and second aids in arm 433 to be formed relatively narrow compared to principal arm portion 431, increase Strong basis seeks the stabilisation of the on-off action of cover 420 in the capping main body 410 in principal arm portion 431 and the connection of cover 420.

Moreover, as shown in figure 22, if the rotating cover 420 centered on hinge part 430,420 side of cover can be made Engaging protuberances 424 and the engaging recessed part 415 of 410 side of capping main body fasten.Cover 420 is set to as a result, is embedded into capping master Roof 412 of the body 410 with nozzle 416 closes lid state.That is, engaging recessed part 415 is used as with engaging protuberances 424 and maintains cover The 420 engaging unit B for being embedded into the state of capping main body 410 play a role.

As shown in Figure 23 amplifications, closing in lid state before container 401 is bolted to that will cover 400 dozens, before sealing peripheral wall 425 The sealing 425a at end is abutted with the outer surface of nozzle cardinal extremity 416A, forms sealing chimerism.It closes in lid state, is spraying at this Storage space SP is formed between mouth 416 and sealing peripheral wall 425.In addition, the nozzle of sealing state is in by sealing material 440 Front end 416B, positioned at the lower position (relative distance L) separated from the back side of cover 420 423.In addition, sealing material 440 is pinched Hand 441 and other peripheral edge portions are bent downward by annular external fin 426.

As shown in figure 22, by after 400 dozens of mouth tube portions 402 for being bolted to container 401 of capping, mouth tube portion 402 enters inner ring Between portion 418 and installation peripheral wall 411.At this point, mounting portion 413, which is crossed, is formed as cricoid locking protrusion 403, it is engaged to securely Around mouth tube portion 402, so as to which 400 mouth tube portions 402 for being fixedly secured to container 401 will be covered.Ink is formed as a result, Adding container 15D.

At this point, as shown in figure 22, mouth tube portion 402 presses the center position of internal ring portion 418 towards capping 400.By this Pressing, as shown in figure 24, nozzle 416 protrudes deformation in a manner of being extruded towards top.In addition, in fig. 24, with dotted line table Show the state before deformation, deformed projected state indicated by the solid line.

Here, the protrusion displacement of the nozzle 416 as caused by beating bolt, according to the forming accuracy or container 401 for covering 400 Forming accuracy and there are deviation, therefore, spray nozzle front end 416B after peel seal material 440 and between the back side 423 of cover 420 Relative distance L (Figure 23) because possess capping 400 container it is different due to it is different.

In the case that the gap size W2 of the gap size W1 of first gap S1 and the second gap S2 are zero, such as even if Container 401 is flattened in pressurization, can also entirely prevent from spray nozzle front end 416B leakage liquids.It in addition, even if cannot be by the first gap The gap size W2 of the gap size W1 of S1 and the second gap S2 are set to zero completely, as shown in following embodiment, by by its Control suitably limits the flow path area being made of the first gap S1 or the second gap S2, can also press down in defined size It makes from spray nozzle front end 416B leakage liquids.

For example, in the embodiment of the utility model, between annular external fin 426 and the outer edge 416b of spray nozzle front end 416B The first gap S1 gap size W1 and annular internal-rib 427 rake 427b and spray nozzle front end 416B inner edge portion The gap size W2 of the second gap S2 between 416a is respectively set as average 0.2mm.This allows for sealing material 440 Thickness in design is 0.15mm, seals the first gap S1's in the state of spray nozzle front end 416B by sealing material 440 The gap size W2 of gap size W1 and the second gap S2, substantially with the comparable size of the thickness of sealing material 440.

In this case, ink is entered according to capillarity in the first gap S1, the second gap S2, and ink leads to The effect of surface tension is crossed, is maintained at by residual in flow path area smaller first gap S1 or the second gap S2.Therefore, make During the use for the degree that container 401 slides or lays across, liquid leakage can be inhibited.In addition, container 401 is applied larger outer When power is flattened, the ink that remains in the first gap S1 or the second gap S2 it is possible that be expressed into storage space SP, but It is that in this case, closely chimeric sealing peripheral wall 425 can also prevent liquid leakage from arriving with the outer surface of nozzle cardinal extremity 416A The outside of capping 400.

Here, gap size W1, W2 is in the case of 0mm, can stopped nozzles front end 416B completely, so as to practical Prevent the generation of liquid leakage.Furthermore, it is contemplated that foozle etc., by the way that gap size W1, W2 are set to below 0.3mm, from And it can be formed in common use state (use state for the degree for slide container 401, laying across) and be difficult to happen liquid The capping 400 of leakage.Therefore, the gap size W2 of the gap size W1 of the first gap S1 and the second gap S2 be preferably 0mm with Upper below 0.3mm.

In addition, as shown in figure 24, nozzle 416 towards top due to beating bolt and after protruding deformation, spray nozzle front end 416B entrance To between annular external fin 426 and annular internal-rib 427, while annular internal-rib 427 is slightly into opening portion 417.At this point, in ring-type The front end of rib 427 is abutted with the surface of sealing material 440, forcibly pushes sealing material 440, and before annular internal-rib 427 End is formed by the bending section 427a of section flexure shape, therefore sealing material 440 will not be broken.Therefore, it is possible to prevent conscientiously Before peel seal material 440, that is, begin to use the liquid leakage in the stage (circulation stage) before container 401.

According to the 5th embodiment, following effect can be obtained.

(1) ink adding container 15D according to the present embodiment, in capping 400, by making annular internal-rib 427 and spray The inner edge portion 416a of mouth front end 416B is opposite, suitably limits the flow path area being made of gap therebetween, can inhibit liquid Body leaks.In addition, by making annular external fin 426 opposite with the outer edge 416b of spray nozzle front end 416B, suitably limit by it Between gap form flow path area, so as to further inhibit liquid leakage.It slides container 401 as a result, laying across Degree in use, capping 400 that liquid leakage will not occur can be formed.Even if moreover, by from outside and nozzle base The cylindric sealing peripheral wall 425 that end 416A is abutted and sealed, in the case that pressurizing vessel 401 is flattened, can also block Towards the liquid of capping external leakage.In the primary structure of this utility model, by possessing double, triple liquid tight sealed engagement Countermeasure, the generation that actual printing ink leaks when can almost prevent from using.

(2) ink adding container 15D according to the present embodiment in capping 400, beats the back side of the cover after bolt 420 Relative distance between the sealing material 440 of spray nozzle front end 416B, towards the direction position to narrow than beating the relative distance before bolt During shifting, the first gap S1 and annular internal-rib 427 and spray between annular external fin 426 and the outer edge 416b of spray nozzle front end 416B At least one party of the second gap S2 between the inner edge portion 416a of mouth front end 416B is configured to be formed with and sealing material 440 The comparable gap size of thickness.As a result, in the state after peel seal material 440, the first gap S1 can be reduced With the gap size of one or both of the second gap S2, so as to inhibit use when ink leakage.

(3) ink adding container 15D according to the present embodiment in capping 400, is configured to, between the first gap S1 At least one party of gap size and the gap size of the second gap S2 is set to the scope of more than 0mm below 0.3mm.As a result, according to hair Tubule phenomenon is immersed in the ink of the first gap S1 or the second gap S2, and surface tension plays a role, and ink is maintained at It is outer to capping so as to inhibit ink leak without leaking into outside in one gap S1 or the second gap S2.

(4) ink adding container 15D according to the present embodiment, in capping 400, taking will be before annular internal-rib 427 End is set to the structure of curved shape, even if the pressing of ring-type internal-rib 427 sealing material 440 when beating bolt, in the ring-type of curved shape The front end of rib 427 will not puncture sealing material 440, can prevent the rupture of sealing material 440.

(5) ink adding container 15D according to the present embodiment in capping 400, takes cover 420 compared with capping Main body 410 is opened and closed the structure into joining line freely by hinge part 430, so-called hinge capping is formed, so as to prevent The loss for the cover 420 uncapped.

(6) ink adding container 15D according to the present embodiment, in capping 400, engaging unit B is configured to, capping master Engaging recessed part 415 of the circumferential surface stage portion 414 of body 410 set by with the one side of the inner surface 421A of the peripheral wall 421 of cover 420, With the combination of the engaging protuberances 424 set by opposite side.Thereby, it is possible to cover 420 is maintained to be embedded into capping main body 410 the upper surface of State, so as to prevent in close lid state capping 400 violate operating personnel intention, become due to the generation of failure For uncapped state.Thereby, it is possible to form the capping 400 of excellent in stability.

In addition, the utility model is not limited to the above embodiment, the above embodiment can be made various changes or be changed It is good etc..Variation is described below.

(1) in the above-described 5th embodiment, show to illustrate the knot for possessing both the first gap S1 and the second gap S2 Structure, but the utility model is not limited to the above embodiment, can also be configured to possess the first gap S1 and the second gap S2 Either side.But the said structure for possessing the both sides of the first gap S1 in outside and the second gap S2 of inside can be double Inhibit liquid leakage again, compared to the structure for only possessing a gap, can more effectively inhibit liquid leakage, thus preferably.

(2) in the above-described 5th embodiment, as engaging unit B, show to illustrate to set engaging convex in 420 side of cover Portion 424 sets the structure of engaging recessed part 415 in 410 side of capping main body, but the utility model is not limited to above-mentioned embodiment party Formula can also be taken and set engaging recessed part in 420 side of cover, and the structure of engaging protuberances is set in 410 side of capping main body.

(3) in the above-described 5th embodiment, show to illustrate cover 420 compared with capping main body 410, by hinge part The capping 400 of plastic hinge type that 430 opening and closings are formed by connecting freely, but the utility model be not limited to it is above-mentioned Embodiment can also be formed as the plastic capping for the type that cover 420 departs from from capping main body 410.

In addition, the capping of the utility model seals spray nozzle front end with sealing material in advance, it can will be on the mouth tube portion of container The purposes in the field for the plastic capping installed by beating bolt further expands.

(sixth embodiment)

Figure 26 is the sectional view for showing the capping 502 for being related to sixth embodiment.Figure 27 A, Figure 27 B, Figure 27 C are to show to seal The sectional view of the deformation condition of the annular seal body 503 of lid 502.

It is related to the ink adding container 15E of sixth embodiment by being filled with the container 501 of ink and being threadably secured to The capping 502 of the oral area 511 of container 501 is formed.In addition, the capping 502 of container is removed and is screwed or by being based on The engaging of undercut and be installed to the structure of oral area.

Capping 502 with lower part by being formed：Top wall 521 on the oral area jag 512 of container 501；And with The edge of the top wall 521 is integrally connected, and the peripheral wall 522 of the oral area 511 of container 501 is surrounded in whole circumference.

Capping 502 is provided integrally at the back side of top wall 521, the mouth when being screwed into (installation) capping 502 with container 501 Portion's jag 512 contacts, and possesses the annular seal body 503 that it is remained to liquid tight condition between each other.The annular seal body 503 It is integrally formed by the resin identical with top wall 521, peripheral wall 522, it can also be by the softer, elastics structure such as rubber or elastomer Part carries out insert part forming and forms.

Annular seal body 503 with lower part by being formed：It is formed directly into the main contact site 531 of top wall 521；And it sets Sub- contact site 532 in the front end (lowest end) of the main contact site 531.Main contact site 531 possess outer perimeter wall 531a with Inside peripheral wall 531b, forms the up-side down triangle using the connecting portion as front end.Moreover, on main contact site 531, outer perimeter wall 531a is more than walls of the inside peripheral wall 531b compared with the back side of top wall 521 compared with the wall angle, θ 1 at the back side of top wall 521 Angle, θ 2.

In addition, in order to ensure flexibility, sub- contact site 532 is made of thin-walled band, is tilted towards the inside of capping 502.In addition, In example illustrated, sub- contact site 532 is preferably disposed on the front end of main contact site 531, can also be according to main contact site 531 The installation position (being not limited to front end) of sub- contact site 532 is suitably changed in the change of section shape.

The capping 502 for forming said structure is the sealing for the Elastic Contact for possessing main contact site 531 and sub- contact site The double sealing structure of 532 Elastic Contact sealing, and the deformation condition as shown in Figure 27 A~Figure 27 C, sub- contact site 532, along the surface of oral area jag 512, contact in whole region.Therefore, even if 502 (ink adding container 15E) of capping exist The surface of oral area jag 512 has concave-convex wait (not influencing bumps of the degree of quality etc.), and will not generate causes ink leak Gap.

According to sixth embodiment, following effect can be obtained.

(1) ink adding container 15E according to the present embodiment, be configured to capping 502 main contact site 531 most before End is set (when being mounted with capping 502, the position corresponding to lowest part that is contacted at first with the oral area jag 512 of container 501) Put sub- contact site 532.Moreover, the sub- contact site 532 is made neatly to be deformed along the surface of the oral area jag 512 of container 501, Gap is not formed between oral area jag 512 and annular seal body 503 as a result, it can be with single component by container 501 Remain higher sealing state.

(2) ink adding container 15E according to the present embodiment is configured to the main contact site 531 for covering 502 being set to down Triangle, it is opposite that outer perimeter wall 531a compared with the wall angle, θ 1 at the back side of top wall 521 is formed larger than inside peripheral wall 531b Wall angle, θ 2 in the back side of top wall 521.The inside displacement of main contact site 531 towards the oral area 511 of container 501 (is drawn as a result, Play the deformation that for example main contact site 531 is inwards toppled over), which is formed as preventing to rise with the internal pressure of container 501 Caused by seal member deformation (towards the deformation in the outside of oral area 511) resistance, improve leakproofness.

(3) ink adding container 15E according to the present embodiment, in order to the sub- contact site 532 for making capping 502 possess it is soft Property, it is shaped by thin-walled band, takes the inclined configuration (appearance is formed as the taper such as funnel) in inside towards capping 502, as a result, Topple over together towards the inside of oral area 511 with main contact site 531, so as to further improve leakproofness.

In the present embodiment, as annular seal body 503, exemplified setting single main contact site 531 and son The situation of contact site 532, but can also suitably set multiple.

(the 7th embodiment)

Figure 28 is the chimeric sectional view for showing to be related to the middle bolt 602 of the 7th embodiment.Figure 29 shows middle bolt 602 Drip the sectional view of moment.Figure 30 is the sectional view for the drippage for showing middle bolt 602.Figure 31 is the quantitative drippage for showing middle bolt 602 Sectional view.Figure 32 is the sectional view for showing ink adding container 15F.Figure 33 is the oil for showing to have removed the state of capping 615 The perspective view of black adding container 15F.

As shown in figure 32, the ink adding container 15F that the 7th embodiment is related to is by bottle 601, middle bolt 602 and capping 615 It forms.Ink is contained in bottle 601.Middle bolt 602 is pressed into and is fitted to the inner surface side of the oral area 611 of bottle 601.Cover 615 structures As possessing, with being formed at the screw thread 616 that the screw thread 612 of outer surface of oral area 611 is screwed and the ejection with middle bolt 602 The chimeric boss 617 that 608 phases of mouth are fitted together to.Moreover, covering capping 615 in a manner of bolt in covering 602, make screw thread 616 and screw thread 612 are screwed, and are fitted together to boss 617 as a result, and are pressed into and are fitted to ejiction opening 608, and fixed to oral area 611.It is formed as a result, close Seal storage state.

In the following, according to Figure 28~Figure 33, the middle bolt 602 of present embodiment is illustrated.

On the ejiction opening 608 of middle bolt 602, possess in the ejiction opening of middle bolt 602, dumping bottle 601 is set to handstand state When it is discontinuous spray ink aperture 604.Embedded hole 605 after the liquid exhaust end of ejiction opening 608 is pressed into stifled Fill in the blocking portion of the chimeric boss 617 of the capping 615 of ink.

Ejiction opening 608 is formed as the top surface shape being connected with embedded hole 605 in curly water spray shape 606.In order to change The drain of kind ink, the end face of the most outer diameter for shape 606 of spraying water constitutes the edge part 607 as terminal part, also, constitutes By last ink will not by middle bolt side 603 in a manner of carry out the bosom portion 609 of drain.

By the aperture 604 after the ejiction opening of bolt in diminution 602, as a result, when toppling over the bottle 601 for being fitted together to middle bolt 602, Being housed in the ink of bottle 601 will not spray immediately, but by the main part of gently squeeze bottle 601, pass through from aperture 604 chimeric Hole 605 sprays ink from ejiction opening 608 towards target site.Ink is not sprayed after toppling over immediately, possessing can prevent ink from doing The advantages of soiled clothes.

As shown in figure 31, the bottle 601 for being fitted together to middle bolt 602 is set to handstand state, passes through the main body of gently squeeze bottle 601 Portion can drop by drop spray the ink accommodated in bottle 601.This one drop by middle bolt 602 water spray shape 606 most outer diameter Size determines, can spray the ink of approximately fixed amount.Therefore, as long as understanding the amount of dripping of a drop in advance, it becomes possible to according to drop Lower number measuring and calculating quantity of ink.Alternatively, it is also possible to the main part according to purposes strength squeeze bottle 601, so as to continuously spray ink.

If making collecting ink and being fitted together to the bottle 601 of middle bolt 602 to topple over, ink is sprayed as follows：In bottle 601 Ink by being arranged on the aperture 604 in center of middle bolt 602 and embedded hole 605, also, pass through shape of spraying water from ejiction opening 608 Shape 606 comes off from 607 end of edge part of the water spray most outer diameter of shape 606.In addition, be configured to, with from the terminal of edge part 607 The mode of position planing forms bosom portion 609, further improves the drain performance of ink.

The ink being ejected close on drip when, in 607 part of edge part, be formed as the ink droplet 610 of size to a certain degree. Therefore, leakage is returned in order to prevent, which needs not contact with the middle bolt side 603 of middle bolt 602.Therefore, it is necessary in advance by side Edge 607 and the footpath difference size near it between middle bolt side 603 of suitable position obtain larger.In addition, in order to make substantially by Promptly therefrom bolt 602 is cut off the definite ink droplet 610 of ejiction opening 608, and the presence in edge part 607 and bosom portion 609 is important member Element.

Ink is sprayed from bottle 601 by middle bolt 602, after ejection, when bottle 601 is returned original stand up position, ejiction opening Remaining ink outwards sprays as a drop of ink droplet 610 or as less than a drop, is back to water spray shape 606 in 608 Face is returned to via embedded hole 605 and aperture 604 in bottle 601.

But there is no in the case of the edge part 607 for improveing ink drain or as ejiction opening 608 for bolt 602 in the middle Outermost path position terminal part edge part 607 and middle bolt side 603 between there is no in the case of outer diameter difference, overflow Ink droplet 610 contacted with middle bolt side 603, the threaded portion (screw thread 612) of bottle 601 is dropped onto via middle bolt side 603.And then Even if tightening capping 615 to store sealing, the threaded portion (screw thread 616) of capping 615 can be also made dirty, it appears that as oil has occurred The leakage of ink, influences beauty.

According to the 7th embodiment, following effect can be obtained.

(1) in the ink adding container 15F of present embodiment, middle bolt 602 is simple middle stud structure, small by reducing Hole 604, ink will not drip immediately after dumping bottle 601, will not make clothes etc. dirty because ink drips, can be drop by drop determine Amount is dripped.And then using surface tension, and ejiction opening 608 is opened wide, terminal with curly (water spray shape 606) towards periphery Portion is formed as edge part 607 (also forming bosom portion 609).In addition, pass through the diameter that ejiction opening 608 is set and middle bolt side 603 Size between diameter is poor, and the ink droplet 610 finally dripped will not make middle bolt side 603 dirty, realizes anti-non-return leakage.

(2) in the ink adding container 15F of present embodiment, the side of the oral area 611 of ink adding container 15F or bottle Ink is not adhered in 601 side, when ink feeder 3 is to the injection ink of ink cartridge 9 as a result, can prevent ink from adhering to To ink cartridge 9.

(3) in the ink adding container 15F of present embodiment, the side of the oral area 611 of ink adding container 15F or bottle Without attachment ink on 601 side and ink cartridge 9, the substance (foreign matter) that thereby, it is possible to ink setting is prevented to be formed by curing It is mixed into ink.

(the 8th embodiment)

Figure 34 is the sectional view for showing to be related to the spout 715 of the capping 700 of the 8th embodiment.Figure 35 is excision The partial sectional view of a part for capping 700.Figure 36 is to show to block the spout 715 for covering 700 into the mouth for hanging over ink cartridge 9 Portion front end, the definition graph of state when flowing out ink.Figure 37 is to show the card of spout 715 for covering 700 hanging over other The oral area front end of ink cartridge 9, the definition graph of state when flowing out ink.

The ink adding container 15G that 8th embodiment is related to (saves sketch map by the container of capping 700 and collecting ink Show) it forms.Capping 700 is configured to, and possesses capping main body 710, cover 720 and hinge 730.

Capping main body 710 possesses spout 715 in top plate 713, in addition, in the inner surface of side wall 711, possesses and container The internal thread (holding section) 712 that is screwed of oral area (illustration omitted).Cover 720 possesses contact ring (inserting part) 721, to outpouring The hole 714 that outpours of oral area 715 is sealed.Capping 700 is by hinge 730, connection capping main body 710 and cover 720.At this point, The contact ring 721 of cover 720 is sealed the hole 714 that outpours for covering main body 710.

In addition, capping 700 is attached to the oral area of container by screwing togather etc..In addition, the capping 700 of present embodiment uses conjunction The polypropylene or polyethylene of resin material, are made up of injection molding.In addition, the container for accommodating ink is gathered by high density Ethylene blow molding and be made.In addition, the moulding material of capping 700 and container is not limited to above-mentioned material.

As shown in figure 34, capping 700 possesses in spout 715：To outpour first ring-type of the hole 714 for inner surface Protrusion 716 and this be formed at the first circular protrusion 716 outside the second circular protrusion 717.Second circular protrusion 717 exists Outer circumferential surface possess card hang recess portion 718, be formed as, the extended line of the tangent line of the front-end A of the inner surface side of the first circular protrusion 716 with The front end B of the inner surface side of second circular protrusion 717 connects.

As shown in figure 36, the ink of ink adding container 15G is injected into the situation of the ink cartridge 9 of ink feeder 3 Under, the card of the outer circumferential surface of the second circular protrusion 717 of the spout 715 for covering 700 is hung into the card of recess portion 718 and is suspended to ink cartridge 9 Oral area (ink injection unit 11), the container of pressing ink adding container 15G outpours ink from spout 715.The operation pole To be simple, it is easy to outpour, and can reduce the ink outpoured and disperse to outside ink cartridge 9.

In addition, the card for being arranged on the outer circumferential surface of the second circular protrusion 717 hangs oral area or side wall of the recess portion 718 in object container Front end etc. is designed to the shape that easily card is hung.

More than, in the ink adding container 15G of present embodiment, capping 700 is configured to, and has to spout 715 The cover 720 for outpouring the inserting part 721 that hole 714 is sealed, by hinge 730 be attached to top plate 713 have outpour mouth The capping main body 710 in portion 715.Moreover, as shown in figure 34, the spout 715 of main body 710 is covered by being formed with lower part：With Outpour the first circular protrusion 716 that hole 714 is inner surface and the outside for being arranged on the first circular protrusion 716 second is annular Protrusion 717.

In addition, as shown in figure 34, in capping 700, in the outer circumferential surface of the second circular protrusion 717 card is set to hang recess portion 718.

In addition, as shown in figure 34, it, will compared to the front-end A of the inner surface side of the first circular protrusion 716 in capping 700 The front end B of the inner surface side of second circular protrusion 717 is arranged on higher position.

In addition, as shown in figure 36, in capping 700, the card for being arranged on the outer circumferential surface of the second circular protrusion 717 hangs recess portion 718, in the oral area of the ink cartridge 9 as object or side wall front end etc., it is designed to the shape that easily card is hung.

According to the 8th embodiment, following effect can be obtained.

(1) as shown in figure 36, in the ink adding container 15G of present embodiment, the spout 715 of capping 700 is made The outer circumferential surface of the second circular protrusion 717 abutted with the ink injection unit 11 of ink cartridge 9 with holding container, outpour ink, therefore, From the point of view of the diffusion of ink of easness and outflow is outpoured, disperse without having to worry about ink to outside container.

(2) as shown in figure 37, in the ink adding container 15G of present embodiment, the hydraulic pressure of the ink outpoured is relatively low In the case of, even if ink is noted on the extended line of the tangent line of the front-end A of the inner surface side of the first circular protrusion 716 towards lower section Go out, the front end B of the inner surface side of the second circular protrusion 717 is also disposed at the front-end A of the inner surface side than the first circular protrusion 716 Higher position.The inner surface with the second circular protrusion 717 connects as a result, and ink is further in the second circular protrusion 717 Surface declines, and is outpoured from the front end of the second circular protrusion 717.It disperses therefore, it is possible to reduce ink to outside ink cartridge 9.

(3) in the ink adding container 15G of present embodiment, second in the spout 715 of capping 700 is annular prominent 717 outer circumferential surface is played, recess portion 718 is hung equipped with card, therefore, easily the spout 715 for covering 700 is blocked and is suspended to as object The ink injection unit 11 of ink cartridge 9 is kept.In other words, the posture that can improve ink adding container 15G when outpouring is steady It is qualitative.Thereby, it is possible to steadily outpour ink into ink cartridge 9 from ink adding container 15G.

(4) in the ink adding container 15G of present embodiment, the second circular protrusion 717 is formed as, and is enclosed in inner surface With the first circular protrusion 716 for outpouring hole 714.In addition, the front end B of the inner surface side of the second circular protrusion 717 is arranged on height In the position of the front-end A of the inner surface side of the first circular protrusion 716.It completes as a result, when outpouring, from making ink adding container 15G In the case that the state toppled over returns to erectility, the second circular protrusion 717, which is used as, prevents spout 715 from (outpouring hole 714) structure of remaining ink drippage in and play a role.Therefore, returned in the state for toppling over ink adding container 15G In the case of erectility, the drippage of ink can be prevented.

In addition, for capping main body 710 and 720 separated capping of cover, the spout of capping 700 can also be used 715 structure.

(the 9th embodiment)

Figure 38 is the front view for showing the ink adding container 15H with nozzle closure for being related to the 9th embodiment.Figure 39 It is the main portion sectional view for the container body 811 for being equipped with nozzle closure 814.Figure 40 is multiple protrusions 817 from closing plate portion The close up perspective view of the bottom for the nozzle closure 814 that 816a is protruded.Figure 41 is to topple over container body 811, from spray nozzle part 815 spray the major part substantially sectional view of the state of ink.Figure 42 A, Figure 42 B are to holding ink adding container 15H, spraying The substantially perspective view that the operation of the front end ejiction opening 815a of mouth 815 towards ink cartridge 9 illustrates.In addition, Figure 42 A are shown Ink injection unit 11 is towards the ink cartridge 9 of the structure of surface.In contrast, Figure 42 B show ink injection unit 11 towards oblique The ink cartridge 9 of the structure of top.Figure 43 A, Figure 43 B are the main portions of multiple protrusions 817A, 817B of exemplified other modes Divide perspective view.Figure 44 A, Figure 44 B are the main portion perspective views of multiple protrusions of further exemplified other modes.

As shown in figure 38, the ink adding container 15H with nozzle closure that the 9th embodiment is related to is configured to include：It receives The container body 811 and the mouth neck portion 812 mounted on the container body 811 for having the plastic ampuliform of ink Nozzle closure 814.

In addition, in the ink adding container 15H of present embodiment, the main part 813 of container body 811 possesses flexible Property, positive wall portion 813a a pair of in table can be made along direction flexible deformation closer to each other.For example, holding main part 813 make in a state that it topples over, (pressing) to be squeezed in a manner of a pair of positive wall portion 813a of clamping, as a result, while making appearance 811 crimp of device main body to inside while apply pressure, so as to be sprayed from the front end of the spray nozzle part 815 of nozzle closure 814 It exports 815a and sprays ink.

And then the ink adding container 15H of present embodiment possesses following function：Such as shown in Figure 42 A, Figure 42 B, While topple over container body 811, while the operation that the front end ejiction opening 815a of nozzle closure 814 is moved towards ejection position In way, before the extruding without actively pressing main part 813 in the state of, can effectively inhibit ink it is careless and strongly from Front end ejiction opening 815a sprays.

In addition, as shown in figure 38, the ink adding container 15H of present embodiment is to spray the appearance of ink toppling over it The mouth neck portion 812 of device main body 811 is equipped with the container of the extrudable deformation of nozzle closure 814.Moreover, as shown in figure 39, nozzle The spray nozzle part 815 of capping 814 is supported by the closing plate portion 816a of capping main body 816.Moreover, spray nozzle part 815 is from mouth neck portion 812 Inner peripheral surface separate in the state of, along the axial direction of mouth neck portion 812, be extended from closing plate portion 816a to emission direction X's Front side, and possess ejection guiding flow path 815b in inside, guiding ink is sprayed from front end ejiction opening 815a.

As shown in figure 40, on closing plate portion 816a, around the inflow entrance 815c towards ejection guiding flow path 815b, The rear side of multiple protrusions 817 from closing plate portion 816a towards emission direction X are provided projectingly.

In addition, in the present embodiment, the projected direction front end of the multiple protrusions 817 protruded from closing plate portion 816a Internal diameter (diameter) D2 of inscribed circle S (with reference to Figure 40) in (front end of the rear side of emission direction X) is arranged to, and is more than or waits In the internal diameter D1 towards the inflow entrance 815c for spraying guiding flow path 815b (with reference to Figure 39).

In the present embodiment, container body 811 is, for example, by polyethylene, polypropylene, polyethylene terephthalate Deng the blow molded article that forms of synthetic resin, possess the ampuliform of extrudable deformation.As shown in figure 38, container body 811 is by leading Body portion 813, mouth neck portion 812 and bottom 823 are formed.Container body 811 is formed as：By the way that bottom 823 is placed on mounting surface On, StoreFront can be given in erect the state set or taken care of within the family.

The main part 813 of container body 811 is, for example, flat generally oblong or substantially long with long axis and short axle Round hollow profile shape.In addition, main part 813 possesses tapered shape in the upper part of side opposite with bottom 823 Neck 813b, neck 813b are while the end for making its center from the vertical central axis C of main part 813 towards long axis one side Portion's lateral deviation heart, while making its hollow gradual undergauge of section shape and being formed.

In addition, as shown in Figure 42 A, container body 811 is set to easily spray the shape of ink towards the internal face 91 of ink cartridge 9 Shape possesses so-called curved neck ampuliform.Thereby, it is possible to inject ink in a manner of the internal face 91 for flowing through ink cartridge 9.Particularly, such as Shown in Figure 42 B, the ink injection unit 11 of ink cartridge 9 is set to towards the structure towards oblique upper, and thus, it is possible to further to flow through The mode of the internal face 91 of ink cartridge 9 injects ink, so as to further play the container body 811 for possessing curved neck ampuliform Effect.

In the present embodiment, as shown in figure 38, container body 811 possesses following curved neck ampuliform：Make and neck 813b Front end connection mouth neck portion 812, from the vertical central axis C compared with main part 813 towards side eccentric position, towards this partially The opposite of heart direction rolls tiltedly and protrudes.

In addition, in the present embodiment, container body 811 in the neck 813b for being formed as the tapered portion of upper part, Possesses following shape：Make the side of an end side of neck 813b bias, mouth neck portion 812 is joined to via bending convex surface 813c Base end part and formed, the longitudinal cross-section of bending convex surface 813c is the smooth surface of convex.And then container body 811 exists In the neck 813b for being formed as the tapered portion of upper part, possesses following shape：Make the side of another end side, via bending Concave surface 813d is joined to the base end part of mouth neck portion 812 and is formed, the longitudinal cross-section of curved concave 813d be concave it is smooth Curved surface.

As a result, in a manner that the mouth neck portion 812 being protruded by heeling condition is configured in lower section, make container body 811 (with reference to Figure 42 A, Figure 42 B) when toppling over, container body 811 makes the ink for being housed in container body 811, via being formed as tapered portion Neck 813b bending convex surface 813c ridgeline 813e medial surface, it is smooth and swimmingly flow down.Furthermore it is possible to towards peace Mouth neck portion 812 equipped with nozzle closure 814 strongly sends out ink (with reference to Figure 41).

In addition, in the present embodiment, container body 811 possesses and makes in longitudinal directions of the neck 813b compared with main part 813 Mandrel C tilts curved neck ampuliform that is prominent and being formed towards one side, and forniciform ridgeline is formed from bottom 823 to neck 813b 813e.And then container body 811 is compared with the vertical central axis C of main part 813, holds using curved neck side or curved neck side Opposite side, as a result, the ink in bottle along forniciform ridgeline 813e shape flow, so as to strongly with spray nozzle part 815 Contact.

In the present embodiment, nozzle closure 814 is, for example, the injection being made of the synthetic resin of polyethylene, polypropylene etc. Formed products.As shown in figure 39, nozzle closure 814 possesses capping main body 816, and the capping main body 816 with lower part by being formed：Annulus Shape is embedded in holding section 818；The inner tube wall being extended towards the lower section of the inside wall portion 818a of the embedded holding section 818 of the annular shape 819；And as the lower end for being integrally joined to inner tube wall 819, block the inside of mouth neck portion 812 together with inner tube wall 819 The closing plate portion 816a of outflux.In addition, nozzle closure 814 possesses spray nozzle part 815, the spray nozzle part 815 is by capping main body 816 Plate portion 816a supports are closed, erects and sets from the middle body, be wholely set.

In addition, in the present embodiment, by configuring in the embedded holding section 818 of annular shape of the inside region of mouth neck portion 812 Inside wall portion 818a, inner tube wall 819 and closing plate portion 816a surround surrounding, in the outside of spray nozzle part 815, liquid storage recess portion 824 are formed in the lower section of the front opening face 812a of mouth neck portion 812.

Such as topple over container body 811, preferably make its crimp, from the front end ejiction opening 815a of spray nozzle part 815 After the ink for spraying specified amount, when release pressing is back to erectility, the outer circumferential surface for flowing through spray nozzle part 815 is dripped along lower section The ink fallen is stored in liquid storage recess portion 824.The outer circumferential surface and drop for flowing through spray nozzle part 815 can be effectively prevented as a result, The ink fallen is attached to the outer circumferential surface of mouth neck portion 812.

The embedded holding section 818 of annular shape possesses by inside wall portion 818a, top surface wall portion 818b and external side wall 818c structures Into substantially "U" shape section shape.In the lower end inner peripheral surface of outer side of sidewall portion 818c, equipped with engaging fin 818d.Passing through will Engaging fin 818d is engaged to the engaged fin of the front end outer circumferential surface for the mouth neck portion 812 for being arranged on container body 811 812c, between the front end of mouth neck portion 812 is clamped into inside wall portion 818a and external side wall 818c as a result, and so that mouth The front end face of neck 812 abuts to the state of the lower surface of top surface wall portion 818b, and nozzle closure 814 is installed fixed to container master The mouth neck portion 812 of body 811.

Spray nozzle part 815 for example makes the internal diameter with 1~10mm or so and the lengthwise of the length with 15~60mm or so Hollow cylindrical portion.Spray nozzle part 815 possesses the ejection guiding flow path 815b axially penetrated through inside it.Spray nozzle part 815 are supported by covering the closing plate portion 816a of main body 816, are erect and are set from its middle body, as a result, in nozzle closure 814 are fixed in the state of the mouth neck portion 812 of container body 811, are separated from the inner peripheral surface of mouth neck portion 812, and excellent Selection of land makes the axial direction of spray nozzle part 815 and the axial direction of the mouth neck portion 812 of container body 811 unanimously or substantially inhibits, and is configured. In addition, in the present embodiment, axial direction of the spray nozzle part 815 along mouth neck portion 812, from closing plate portion 816a only towards emission direction The front side of X is extended.

In the lower surface of the closing plate portion 816a of spray nozzle part 815, towards the circular inflow entrance for spraying guiding flow path 815b 815c is for example open with internal diameter (diameter) D1 of 1~10mm or so.In the present embodiment, it is enclosed in closing plate portion 816a Lower surface opening inflow entrance 815c surrounding, the rear side of multiple protrusion 817 towards emission direction X is provided projectingly.

In the present embodiment, as shown in figure 40, multiple protrusions 817 that the surrounding setting of inflow entrance 815c forms are surrounded, For example formed as the cylindrical protrusion of the circular cross-sectional shape for the diameter for possessing 1~15mm or so.Multiple protrusions 817 are for example with 2 The height of~30mm or so is protruded from closing plate portion 816a, and is preferably center spacing in a circumferential direction equiangularly, The surrounding of inflow entrance 815c is surrounded, such as is provided with 2~15 (being in the present embodiment 8).

In addition, in the present embodiment, multiple protrusions 817 are respectively from the inflow entrance for leading to ejection guiding flow path 815b certainly The opening edge of 815c is protruded along vertical lower compared with closing plate portion 816a, set along towards outside position spaced slightly Into (with reference to Figure 39).The inscribed circle S in the projected direction front end of multiple protrusions 817 is arranged to (with reference to Figure 40) as a result, Internal diameter D1s of internal diameter (diameter) D2 more than inflow entrance 815c (with reference to Figure 39).

The internal diameter D2 of inscribed circle S in the projected direction front end of multiple protrusions 817 is set greater than or equal to inflow entrance The internal diameter D1 of 815c, thereby, it is possible to the pressure losses when spraying content liquid without spraying with smaller power.Moreover, ink A part with being collided towards the opening edge for the inflow entrance 815c for spraying guiding flow path 815b along neighbouring closing plate portion 816a, from And the strength and flow velocity of the ink of the ejection guiding flow path 815b in flow nozzle portion 815 can be effectively reduced.

And then in the present embodiment, multiple protrusions 817 are formed as the cylindrical protrusion for possessing circular section shape. Therefore, it is each protrusion 817, substantially half-circle area on the outside of radiation direction centered on the central part of inflow entrance 815c outer Circumferential surface can be used as periphery to tilt face 817a and play a role so that gap 817b between each pair adjacent protrusion 817 from Narrow on the outside of radiation direction towards the inflow entrance 815c on the inside of radiation direction.

That is, multiple protrusions 817 are by with circular section shape, the substantially semicircle on the outside of radiation direction as a result, It is in bowing while inclined periphery tilts face 817a that region possesses respectively so that the gap between each pair protrusion Inflow entrance 815cs of the 817b from the outside of multiple protrusions 817 towards inside narrows.

Multiple protrusions 817 possess periphery and tilt face 817a so that the gap 817b between each pair adjacent protrusion 817 Inflow entrance 815c from the outside of multiple protrusions 817 towards inside narrows.It holds as a result, and squeezes the main body of container body 811 When portion 813 is to spray ink, sinuous flow is generated by multiple protrusions 817, is strongly sprayed so as to which ink can either be effectively prevented, Ink also easily tilts face 817a by periphery in itself, and the inflow entrance 815c of inside is flowed into from the outside of multiple protrusions 817.

As shown in figure 39, the ink adding container 15H of present embodiment possesses housing 820, holds being supplemented without using ink During device 15H, the spray nozzle part 815 of covering nozzles capping 814 is removably installed.Housing 820 is by generally frustoconical lid master Body portion 821 and the substantially cylindric installation skirt section being continuously extended downward from the lower end of lid main part 821 822 are formed.

Housing 820 by the medial surface for being arranged on installation skirt section 822 for example by screwing togather ridge 822a, with being arranged on container The ridge 812d that screws togather of the outer circumferential surface of the mouth neck portion 812 of main body 811 is screwed togather, as a result, in the top surface by lid main part 821 In the state of the front end ejiction opening 815a in medial surface stopped nozzles portion of portion 815, the mouth neck portion 812 of covering container body 811 carries out Installation.

In addition, highlightedly, it is provided with internal ring portion 821a from faced downwards on the inside of the top part of lid main part 821.Covering is held When the mouth neck portion 812 of device main body 811 installs housing 820, internal ring portion 821a is along in the front end ejiction opening 815a of spray nozzle part 815 Edge department is embedded into, so as to block front end ejiction opening 815a with waterproof state securely.

And then it from faced downwards on the inside of the middle part of lid main part 821 highlightedly, is provided with and abuts ring portion 821b.Covering When the mouth neck portion 812 of container body 811 installs housing 820, annular shape of the front end across nozzle closure 814 of ring portion 821b is abutted The top surface wall portion 818b and the front end face of mouth neck portion 812 of embedded holding section 818 are abutted against.Skirt section 822 is installed as a result, by exceedingly Mouth neck portion 812 is screwed to, so as to be effectively prevented from the breakage of the front end of internal ring portion 821a or spray nozzle part 815.

In the present embodiment, ink adding container 15H in container body 811 to contain ink and cover spray The spray nozzle part 81 of mouth capping 814 is equipped with the state of housing 820, as container products by commercialization.

Moreover, according to the ink adding container 15H for possessing said structure, situations below can be effectively prevented from：From making it It sprays the front end for toppling over to spray the spray nozzle part 815 installed, nozzle closure 814 of mouth neck portion 812 of the container body 811 of ink It exports in 815a, under the preoperative state for energetically spraying ink, ink is careless and strongly sprays.

I.e., according to the present embodiment, the spray nozzle part 815 of nozzle closure 814 is supported by closing plate portion 816a, with from mouth neck portion The front side of the state at 812 inner peripheral surface interval from closing plate portion 816a towards emission direction X are extended.Moreover, spray Mouth 815 possesses ejection guiding flow path 815b in inside, on closing plate portion 816a, in the stream towards ejection guiding flow path 815b Around entrance 815c, the rear side of multiple protrusions 817 from closing plate portion 816a towards emission direction X are provided projectingly.

Therefore, ink adding container 15H according to the present embodiment as shown in figure 41, topples over container body 811 to spray When going out ink, with container body 811 is toppled over, ink is strongly sent out towards mouth neck portion 812 and spray nozzle part 815.But In the present embodiment, the surrounding that the ink being sent is surrounded leading to the inflow entrance 815c for spraying guiding flow path 815b set and Into multiple protrusions 817 stop, thus, it is difficult to the inflow entrance 815c of spray nozzle part 815 is flowed directly into, so as to be effectively reduced It is flowed into the strength and flow velocity of the ink of the ejection guiding flow path 815b of spray nozzle part 815.

In addition, towards the ink that spray nozzle part 815 is sent by the inscribed circle of the projected direction front end of multiple protrusions 817 Gap 817b between part or each pair adjacent protrusion 817, is flowed into the inside region surrounded by multiple protrusions 817 Afterwards, it is flowed into ejection guiding flow path 815b via inflow entrance 815c.

The ink for the inside region surrounded by multiple protrusions 817 is flowed into, passes through the inscribed circle from projected direction front end Ink impinging one another that gap 817b between part or multiple adjacent protrusions 817 is flowed into and towards other gaps 817b etc. around the inside region surrounded by multiple protrusions 817 or its, generates complicated ink flowing.

In addition, from the ink that the inscribed circular portion of the projected direction front end of multiple protrusions 817 flows into, it can be by multiple Gap 817b between adjacent protrusion 817 flows out to the outside of inside region, nozzle is flowed into so as to further reduce The strength and flow velocity of the ink of the ejection guiding flow path 815b in portion 815.

Ink adding container 15H according to the present embodiment as a result, can be effectively prevented from situations below：Spray ink When, container body 811 is made to topple over and be fed to the ink of the inside region of mouth neck portion 812, is energetically spraying the behaviour of ink In the state of before work, carelessly and strongly sprayed from the front end ejiction opening 815a of spray nozzle part 815, make peripheral parts dirty.

Particularly, in the present embodiment, container body 811 is set to easily towards the internal face of the side of ink cartridge 9 91 spray the shape (with reference to Figure 42 A, Figure 42 B) of ink, are the extruding containers for possessing so-called curved neck ampuliform.Pass through in addition, working as In a manner that the mouth neck portion 812 that heeling condition protrudes is configured in lower section, when toppling over container body 811, container master is housed in The ink of body 811, it is smooth via the medial surface of the bending convex surface 813c of neck 813b and swimmingly flow down, and then strongly towards Mouth neck portion 812 is sent.

And then container body 811 possesses the vertical central axis C for making neck 813b compared with main part 813 and is rolled towards one Oblique protrusion and the curved neck ampuliform formed, form forniciform ridgeline 813e from bottom 823 to neck 813b.And then container master Body 811 holds the opposite side using curved neck side or curved neck side, as a result, in bottle compared with the vertical central axis C of main part 813 Ink flowed along the shape of forniciform ridgeline 813e, so as to strongly being contacted with spray nozzle part 815.

But according to the present embodiment, nozzle closure 814 possesses structure as described above, thus can be effectively prevented from Lower situation：Topple over container body 811 while by front end ejiction opening 815a towards the way of the ink injection unit 11 of ink cartridge 9 In, ink is careless and is strongly sprayed from front end ejiction opening 815a, is distributed to the outside of ink injection unit 11 (ink cartridge 9).

Further, since nozzle closure 814 possesses structure as described above, it is thus possible to be effectively prevented from situations below： In the state before extruding without energetically pressing main part 813, ink is careless and is strongly sprayed from front end ejiction opening 815a Go out, disperse to the outside of ink injection unit 11 (ink cartridge 9).

Leading to for the exemplified closing plate portion 816a for being formed in nozzle closure 814 of Figure 43 A, Figure 43 B sprays guiding stream The other modes of set multiple protrusions around the inflow entrance 815c of road 815b.

As shown in Figure 43 A, protrusion 817A is set to the section shape of triangle, is preferably formed into and possesses cuing open for isosceles triangle The triangle columnar protrusions of face shape.The columnar protrusion 817A of triangle will its top configuration using the central part of inflow entrance 815c in On the outside of the radiation direction of the heart, by bottom side portion configuration on the inside of radiation direction, the center around inflow entrance 815c equiangularly Spacing is provided with a plurality of.The bevel edge portion of the both sides of the columnar protrusion 817A of triangle can be used as periphery to tilt face 817c as a result, It plays a role so that gap 817d between adjacent each pair protrusion 817A is from the outside of multiple protrusion 817A towards inside Inflow entrance 815c narrows.

As shown in Figure 43 B, protrusion 817B is formed as cylindrical protrusion.Moreover, columned protrusion 817B surrounds inflow entrance It is provided with around 815c a plurality of.Each columned protrusion 817B is from prominent base end part from the opening edge of inflow entrance 815c Along separating the position of suitable distance towards outside, towards projected direction front end, with inclined state inwardly is provided projectingly Into.The internal diameter of inscribed circle S1 in the projected direction front end of multiple protrusion 817B, is remained above or equal to inflow entrance 815c The state of internal diameter D1 be configured.

The ink for possessing the nozzle closure 814 equipped with multiple protrusions 817A, 817B supplement according to Figure 43 A, Figure 43 B Container can obtain the effect identical with the ink adding container 15H of above-mentioned present embodiment.

According to the 9th embodiment, following effect can be obtained.

(1) it is adjoint when so that the container body 811 is toppled over to spray ink in the ink adding container 15H of present embodiment Topples over container body 811, although ink is strongly sent out towards mouth neck portion 812 and spray nozzle part 815, the oil being sent Ink is surrounded stopping towards multiple protrusions 817 that the surrounding setting for the inflow entrance 815c for spraying guiding flow path 815b forms.As a result, Ink is difficult to flow directly into the inflow entrance 815c of spray nozzle part 815, so as to be effectively reduced the ejection for being flowed into spray nozzle part 815 Guide the strength and flow velocity of the ink of flow path 815b.In other words, multiple protrusions 817 are compared with the ink for being flowed into inflow entrance 815c Barrier effect is played, the flow and flow rate of the ink of inflow can be adjusted.Thereby, it is possible to be effectively prevented from energetically spraying oil Under the preoperative state of ink, ink is careless and strongly sprays.

(2) the ink adding container 15H of present embodiment can inhibit the injection rate of ink, as a result, to ink cartridge 9 It when injecting (supplement) ink, can inhibit that air is mixed into and (be involved in) in ink.It is mixed into as a result, by inhibiting bubble in ink cartridge 9 Ink in, as a result, in ink jet system 1 (printer 2), from record head 8 spray ink when, can prevent bubble from entering Idle discharge is formed in nozzle, i.e. so-called nozzle comes off.

(3) the ink adding container 15H of present embodiment can inhibit the injection rate of ink, as a result, to ink cartridge 9 It when injecting (supplement) ink, can inhibit that air is mixed into and (be involved in) in ink.Thereby, it is possible to prevent situations below：To ink cartridge 9 Bubble is generated when injecting ink in the ink cartridge 9 or since the bubble causes volume to increase so that ink is from ink injection unit 11 spillings etc..

(4) container body 811 of the ink adding container 15H of present embodiment is configured to curved neck ampuliform.Thereby, it is possible to The mode for flowing through the internal face 91 of ink cartridge 9 injects ink, and can inhibit the injection rate of ink.Therefore, it is possible into one Step inhibits the bubble caused by the injection of ink and generates.

In addition, the utility model is not limited to the above embodiment, the above embodiment can be made various changes or be changed It is good.Variation is described below.

(1) lead to multiple protrusions set around the inflow entrance for spraying guiding flow path be not necessarily required to possess it is circular or The section shape of triangle or possess the prominent of the section shape of the rectangles such as the writing board shape as shown in Figure 44 A, Figure 44 B 817C, 817D etc. are played, the protrusion for possessing various section shapes.

(2) multiple protrusion configurations have more than at 2 or at 3 and are provided projectingly around inflow entrance.

(3) inscribed circle in the projected direction front end of multiple protrusions not necessarily needs to be positive round, may be employed substantially round Shape or ellipse etc., the shape being inscribed suitable for the projected direction front end with multiple protrusions.

(4) in the case that inscribed circle is not positive round, internal diameter (diameter) is 2 times of 2 radiuses in section.

(5) container body is not necessarily required to possess curved neck ampuliform.In addition, the liquid of container body is housed in except record is used Beyond the ink of (printing use) or the cleaning solution of cleaning record head.

(the tenth embodiment)

Figure 45 is the sectional view for the ink adding container 15I for being equipped with capping 910 that the tenth embodiment is related to.Figure 46 A It is the sectional view for having bottom cylinder 915 for forming capping 910.Figure 46 B are the perspective views for having bottom cylinder 915 for forming capping 910.Figure 47 be to by squeezing container body 912, via dust trapping chamber 914 from mouth 916 is outpoured towards the shape for outpouring nozzle 919 and spraying ink The substantially sectional view for the capping 910 that condition illustrates.

Figure 48 A are the sectional views for having bottom cylinder 921 for the capping for forming first variation.Figure 48 B are to form having for capping The perspective view of bottom cylinder 921.Figure 49 A are the sectional views for having bottom cylinder 923 for the capping for forming the second variation.Figure 49 B are structures Into the perspective view for having bottom cylinder 923 of capping.Figure 50 is to by there is bottom cylinder 923 via dust trapping chamber 914 from outpouring 916 court of mouth The substantially sectional view of the capping illustrated to the situation for outpouring nozzle 919 and outpouring ink.Figure 51 A are to form the 3rd variation The sectional view for having bottom cylinder 925 of capping.Figure 51 B are the perspective views for having bottom cylinder 925 for forming capping.Figure 52 A are compositions The sectional view for having bottom cylinder 927 of the capping of four variations.Figure 52 B are the perspective views for having bottom cylinder 927 for forming capping.

Figure 53 A are the sectional views for having bottom cylinder 928 of other exemplified variations.Figure 53 B be form capping have bottom The perspective view of cylinder 928.Figure 54 A are the sectional views for having bottom cylinder 930 of other exemplified variations.Figure 54 B are to form envelope The perspective view for having bottom cylinder 930 of lid.Figure 55 A are the sectional views for having bottom cylinder 932 of other exemplified variations.Figure 55 B It is the perspective view for having bottom cylinder 932 for forming capping.Figure 56 A are the section views for having bottom cylinder 934 of other exemplified variations Figure.Figure 56 B are the perspective views for having bottom cylinder 934 for forming capping.Figure 57 A are that other exemplified variations have a bottom cylinder 936 sectional view.Figure 57 B are the perspective views for having bottom cylinder 936 for forming capping.Figure 58 A are other exemplified variations There is the sectional view of bottom cylinder 938.Figure 58 B are the perspective views for having bottom cylinder 938 for forming capping.

As shown in figure 45, the ink adding container 15I that the tenth embodiment is related to lower part by being formed：Become by extrudable The container body 912 that the plastics of shape are formed；And the capping for squeezing container of the mouth neck portion 912a mounted on container body 912 910.In addition, capping 910 possess be formed with ejiction opening 913a in front end outpour nozzle 919.

The main part 912b of operating personnel's holding container main body 912 first, makes ink adding container 15I topple over or stand upside down, Thus the ejiction opening 913a of 919 front end of nozzle will be outpoured towards ejection position.Then, operating personnel squeezes (compressing) container body 912 main part 912b, deforms container body 912, and thereby, it is possible to ink is passed out to capping 910 from main part 912b Nozzle 919 is outpoured, sprays specified amount from ejiction opening 913a.

In addition, the side below top part 910a of capping 910 possesses the dust trapping chamber 914 of liquid storage, thus possessing can avoid The function of following situation：The ejiction opening 913a of nozzle 919 will outpoured towards after ejection position, until squeezing container body 912 Main part 912b between, ink because container body 912 internal pressure or ink dead weight due to from ejiction opening 913a leak out or drip. And then cover 910 and possess the function of when squeezing main part 912b, ink being made successfully to spray, and possess dust trapping chamber 914 In remaining ink be successfully recovered to the function of container body 912.

That is, the capping 910 for being related to present embodiment is to cover as follows：It is installed in what is be made of the plastics of extrudable deformation The mouth neck portion 912a of container body 912 is used, and by the crimp of the main part 912b of container body 912, makes ink It is sprayed from the ejiction opening 913a for the front end for outpouring nozzle 919.

In capping 910, as shown in Figure 46 A, Figure 46 B, in the top part for outpouring nozzle 919 and erectting setting of capping 910 Side below 910a, equipped with the dust trapping chamber 914 by the hollow liquid storage for thering is bottom cylinder 915 to form.In addition, there is bottom cylinder 915 bottom 915a, opening is formed with inflow and outflow mouth 917, as the ink between container body 912 and dust trapping chamber 914 Inflow entrance and outflux.In addition, there is the bottom 915a of bottom cylinder 915, as shown in Figure 46 A, Figure 46 B, comprising towards note In region including the underface part for outpouring mouth 916 of delivery nozzle 919, the bottom rising portions higher than bottom surface 915c is formed with 918。

In addition, in the capping 910 of present embodiment, top surface is formed in towards the opening of mouth 916 that outpours for outpouring nozzle 919 The middle body (with reference to Figure 45) of portion 910a, bottom rising portions 918 are formed as through the middle body of top part 910a just Section below, the stage portion being extended in diametric(al) in banding (with reference to Figure 46 B).

And then in the capping 910 of present embodiment, as shown in figure 45, opened towards the mouth 916 that outpours for outpouring nozzle 919 The degree of lip-rounding becomes, and the lower ending opening of 919a is divided towards the Medial extrusion for outpouring nozzle 919 that side below top part 910a protrudes.Stream Enter outflux 917 and be open respectively to be formed in across on the bottom surface 915c of the both sides of the bottom rising portions 918 of bottom 915a.

In the present embodiment, container body 912 is the flexible bottle-like plastic container for possessing extrudable deformation, is such as schemed Shown in 45, by being formed with lower part：Accommodate the main part 912b of ink；And it dashes forward from the upper end of main part 912b towards top Go out and formed, mouth neck portion 912a of the upper end as opening face.Capping 910 by it is well known it is various screw togather unit or chimeric unit, Dismantledly it is mounted on mouth neck portion 912a.In addition, container body 912 can use well known various synthetic resin, for example, it is logical It crosses to be blow molded into and describes and change places to be formed.

Capping 910 is, for example, plastic formed products, is configured to include with lower part：Circular top part 910a；And Peripheral wall portion 910b from the edge portions of top part 910a as the annulus skirt section shape being integrally extended towards lower section.

In top part 910a, it is highlightedly equipped with from its center partially towards top and outpours nozzle 919.The note of present embodiment Delivery nozzle 919 is formed as the cylindric nozzle that internal diameter is, for example, 6mm or so, and setting is vertically erect from top part 910a, and And end portion is crossed top part 910a and is protruded towards following side, forms Medial extrusion and divides 919a.Outpour the hollow interior of nozzle 919 Portion is formed as the ejection flow path 913 for outpouring ink.Ejiction opening 913a is formed in the front end for outpouring nozzle 919, in interior pleurapophysis The lower end for going out part 919a is formed with and outpours mouth 916, and both sides are all formed as the circular open that internal diameter is, for example, 6mm or so.

In addition, the ejiction opening 913a for outpouring nozzle 919 can be by various well known to can be opened and closed to cover it Cover (illustration omitted), is suitably blocked in advance.

In addition, the peripheral wall portion 910b of the annulus skirt section shape in capping 910, such as internal thread ridge is equipped in medial surface, The external screw thread ridge of the outer circumferential surface of mouth neck portion 912a of the internal thread ridge with being for example arranged on container body 912 is screwed, by This, capping 910 is removably mounted to mouth neck portion 912a.

And then in the inside of peripheral wall portion 910b, integrally provided with installation sleeve 920, the installation sleeve 920 and peripheral wall portion 910b is concentrically configured, and is protruded from the lower surface of top part 910a towards lower section.In the inside of the installation sleeve 920, under Just embedded mode install and engage it is hollow have bottom cylinder 915, side forms liquid storage below top part 910a as a result, Dust trapping chamber 914.

As the shape of installation sleeve 920, ring-shaped sleeve or the general concentrically configured in peripheral wall portion 910b may be employed The structure that multiple engaging ribs etc. are continuously configured in a circumferential direction with sleeve-shaped.In addition, in the lower end of the installation sleeve 920 Medial surface when being embedded with bottom cylinder 915, can also set the engaging rib engaged to its lower end edge department.

As shown in Figure 46 A, Figure 46 B, the bottom cylinder 915 that has to form dust trapping chamber 914 is, for example, plastic formed products, It is following hollow installation component：Integrally formed, the cylinder peripheral wall portion by cylindric cylinder peripheral wall portion 915b and bottom 915a 915b possesses the outer circumferential surface shape that can touch with the inner peripheral surface shape of installation sleeve 920, and diameter is, for example, 30mm or so, height example 10~20mm or so in this way；915a openings in bottom are formed with inflow and outflow mouth 917；Upper end is formed as opening face.

In addition, have bottom cylinder 915 diameter and height for example by：The retention of ink in dust trapping chamber 914 or container master The Squeezing ground of body 912；And lead to the capacity for the ink that 1 extrusion operation should spray；And then its mouth neck with container body 912 The relation of the internal diameter of portion 912a, to determine.

In the present embodiment, bottom rising portions 918, the bottom rising portions are equipped in the bottom 915a for having bottom cylinder 915 918 be transversal middle body in diametric(al), has rectangular cross-sectional shape, the platform of level-one is higher by from the bottom surface 915c of both sides Rank portion.As shown in Figure 46 A, the width B of the bottom rising portions 918 of rectangular cross-sectional shape is preferably the diameter phase with outpouring mouth 916 It is together or slightly larger.

If for example, outpouring the internal diameter of mouth 916 as 6mm or so, there is a diameter of 30mm of bottom cylinder 915 or so and height is 10~20mm, then bottom rising portions 918 can be arranged to the rectangle that width B is 6~10mm or so, height H is 5~10mm or so Section shape.In addition, divide as the Medial extrusion for outpouring nozzle 919 lower ending opening of 919a outpour mouth 916, with this just under Interval P (with reference to Figure 45) between the upper surface of the bottom rising portions 918 of square part, is formed as being narrowed in the up-down direction Such as the state of 3~10mm or so.

In addition, in the present embodiment, for example, as shown in Figure 46 B, across bottom rising portions 918 it is both sides, compare bottom The flat bottom surface 915c of 918 low level-one of portion's rising portions, in the edge portions close to cylinder peripheral wall portion 915b, respectively opening formation There is circular inflow and outflow mouth 917, which is disposed in the diametric(al) to intersect vertically with bottom rising portions 918 Both ends part.

Here, in the present embodiment, be formed in the bottom 915a of bottom cylinder 915 2 inflow and outflow mouths 917 it is total Meter opening area is preferably formed into, towards 25~300% size of the opening area for outpouring mouth 916 for outpouring nozzle 919.Such as Fruit is formed in the opening area of the inflow and outflow mouth 917 of the bottom 915a of bottom cylinder 915 compared to the opening face for outpouring mouth 916 Product is excessive, then the easy container body 912 of ink largely flows into dust trapping chamber 914, leads to not the storage for giving full play to dust trapping chamber 914 Liquid function.

In addition, if the opening area of inflow and outflow mouth 917 is too small compared to the opening area for outpouring mouth 916, then ink Difficultly flow into dust trapping chamber 914, cause even if squeeze container body 912 spray ink with also can not be successfully, and lead to not by The ink for remaining in dust trapping chamber 914 is successfully recovered to container body 912.

By the way that the ratio of opening area of the total opening area of inflow and outflow mouth 917 with outpouring mouth 916 is set to above-mentioned Scope balanced can effectively play：The liquid storage function of aftermentioned dust trapping chamber 914 makes ink successfully when squeezing container body 912 The function of ejection and the function that the ink for remaining in dust trapping chamber 914 is successfully recovered to container body 912.From this sight Point sets out, the total opening area of inflow and outflow mouth 917 compared with the opening area for outpouring mouth 916, be more preferably formed as 75~ 200% size is particular preferably formed into 100~150% size.

According to the tenth embodiment, following effect can be obtained.

(1) ink adding container 15I according to the present embodiment, can efficiently use appropriately sized hollow bulb, catch Collect room 914, be effectively prevented from the ink before extruding container body 912 and leak out or drip, and can shorten from extruding container master Body 912 is to the time for spraying ink or remains in the ink of dust trapping chamber 914 and is recycled to the time of container body 912, improves Ease of use.

(2) ink adding container 15I according to the present embodiment, in the capping 910 of present embodiment, in top part Side is equipped with the dust trapping chamber 914 by there is bottom cylinder 915 to form below 910a, is open to be formed in the bottom 915a for having bottom cylinder 915 There is inflow and outflow mouth 917, and having the bottom 915a of bottom cylinder 915, comprising outpouring mouth 916 towards outpour nozzle 919 Underface part including region in, be formed with the bottom rising portions 918 higher than bottom surface 915c.As a result, ink is being used to mend When filling container 15I, such as in the state of it will outpour nozzle 919 and configure and topple over it in lower section, container body 912 is squeezed to spray When going out ink, it can make from the moment of such as 1~3 second or so that ink adding container 15I is made to be poured into extruding from container master Body 912 is flowed into dust trapping chamber 914 via inflow and outflow mouth 917 towards the ink for outpouring nozzle 919 with the flow of appropriateness, temporarily stores up It deposits and is trapped in appropriately sized hollow bulb, i.e. in dust trapping chamber 914.Thereby, it is possible to be effectively prevented from because in container body 912 Ink is surprisingly leaked out or dripped caused by the dead weight of pressure or ink.

(3) ink adding container 15I according to the present embodiment, when squeezing container body 912, ink is flowed via inflow Outlet 917 flows into dust trapping chamber 914 with the flow of appropriateness, and considerable degree of amount has been trapped in the inside of dust trapping chamber 914.Moreover, Bottom rising portions 918 is being formed with towards the region for the underface part for outpouring mouth 916 for outpouring nozzle 919, as a result, with outpouring Interval p-shaped between the bottom 915a of the underface part of mouth 916 becomes the state being reduced in the up-down direction.Therefore, hold The inflow path for leading to and outpouring mouth 916 is easily formed, the ink flowed into inside dust trapping chamber 914 flows into outpour mouth 916 rapidly, as a result, By the ejection flow path 913 and ejiction opening 913a for outpouring nozzle 919 ink can be made successfully to spray.

(4) ink adding container 15I according to the present embodiment, release extrusion operation is again by ink adding container 15I In the case of being restored to erectility, by being formed towards the region for the underface part for outpouring mouth 916 for outpouring nozzle 919 There is bottom rising portions 918, remain in the ink of dust trapping chamber 914 as a result, towards the inflow for the bottom surface 915c for being disposed in bottom 915a Outflux 917 successfully flows down, and is successfully recovered to container master from the inflow and outflow mouth 917 with appropriate opening area Body 912.

(5) ink adding container 15I according to the present embodiment, by outpouring mouth 916 towards outpour nozzle 919 The region of underface part is formed with bottom rising portions 918, and ink is raised from inflow and outflow mouth 917 via along bottom as a result, A kind of tortuous flow passage in portion 918, which is flowed into, outpours mouth 916.In addition, when the position of inflow and outflow mouth 917 is overlooked, necessarily it is disposed in Position with outpouring the deviation of mouth 916.Therefore, when using ink adding container 15I, even if such as making ink adding container 15I Topple over or turn upside down with the precipitous gradient, ink can also be avoided directly to outpour mouth 916 from the flow direction of inflow and outflow mouth 917, Thereby, it is possible to more effectively play the liquid storage function of dust trapping chamber 914.

(6) ink adding container 15I according to the present embodiment is formed as towards the mouth 916 that outpours for outpouring nozzle 919, Divide the lower ending opening of 919a towards the Medial extrusion for outpouring nozzle 919 that side below top part 910a protrudes.As a result, from inflow The ink that outflux 917 flows into, which will not flow directly into, outpours mouth 916, and is ejected after being previously stored in dust trapping chamber 914, so as to It can inhibit liquid drippage.

(first variation)

Figure 48 A, Figure 48 B have shown bottom cylinder 921, form the tenth embodiment of the utility model is related to first The capping of the extruding container of variation, to the side formation dust trapping chamber 914 below top part 910a.

According to this modification, the part in addition to having bottom cylinder 921 is covered, possesses the capping with above-mentioned tenth embodiment 910 identical structures, have bottom cylinder 921 to possess has 915 same structure of bottom cylinder with above-mentioned tenth embodiment.

In this variation, bottom cylinder 921 is integrally formed by the cylinder peripheral wall portion 921b of bottom 921a and cylindrical shape Hollow installation component.In addition, bottom rising portions 918 is formed as the stage portion being extended in diametric(al) in banding. Moreover, in this variation, inflow and outflow mouth 922 is not formed in bottom surface 921c, but opening is formed in bottom and raises respectively The part close with bottom surface 921c, i.e. side base end part in the side 918a of the both sides in portion 918.

According to first variation, except playing the effect identical with the ink adding container 15I of the tenth embodiment In addition, following effect can also be played.

In the ink adding container 15I of this variation, the inflow and outflow mouth 922 of capping is formed in bottom rising portions 918 Side base end part.Therefore, from the ink that inflow and outflow mouth 922 flows into have it is circuitous along bottom rising portions 918 in bottom cylinder 921 It returns, by forming this flow path, compared with above-mentioned tenth embodiment, can more balancedly play：The liquid storage work(of dust trapping chamber 914 Make the function and the ink of dust trapping chamber 914 will be remained in successfully that ink successfully sprays when can, squeeze container body 912 It is recovered to the function of container body 912.

(the second variation)

Figure 49 A, Figure 49 B have shown bottom cylinder 923, form the of the one 0 embodiment that is related to the utility model The capping of the extruding container of two variations, to the side formation dust trapping chamber 914 below top part 910a.

According to this modification, the part in addition to having bottom cylinder 923 is covered, possesses the capping with above-mentioned tenth embodiment 910 identical structures, have bottom cylinder 923 to possess has 921 same structure of bottom cylinder with above-mentioned first variation.

In this variation, bottom cylinder 923 is integrally formed by the cylinder peripheral wall portion 923b of bottom 923a and cylindrical shape Hollow installation component.In addition, bottom rising portions 918 is formed as the stage portion being extended in diametric(al) in banding. In addition, inflow and outflow mouth 922 be formed in part close with bottom surface 923c in the side 918a of the both sides of bottom rising portions 918, That is side base end part.Moreover, in an inflow and outflow mouth 922 and the part between mouth 916 is outpoured, equipped with resistance wall 924, the resistance wall 924 from bottom rising portions 918 to the lower ending opening (outpouring mouth 916) for dividing 919a more than the Medial extrusion for outpouring nozzle 919 Height and position carries out setting setting.

According to the second variation, except playing the effect identical with the ink adding container 15I of the one 0 embodiment In addition, following effect can also be played.

In the ink adding container 15I of this variation, in capping, an inflow and outflow mouth 922 and outpour mouth 916 it Between part be equipped with resistance wall 924.As a result, for example as shown in figure 50, an inflow and outflow mouth of 924 one side of resistance wall will be equipped with 922 configurations when so that the ink adding container 15I is toppled over and is squeezed container body 912, are cut off by hindering wall 924 in the mode of upside The ink for outpouring mouth 916 is flowed directly into from an inflow and outflow mouth 922, is held so as to more effectively avoid squeezing ink supplement The ink generated during device 15I is surprisingly leaked out or dripped.

(the 3rd variation)

Figure 51 A, Figure 51 B have shown bottom cylinder 925, form the tenth embodiment of the utility model is related to the 3rd The capping of the extruding container of variation, to the side formation dust trapping chamber 914 below top part 910a.

According to this modification, the part in addition to having bottom cylinder 925 is covered, possesses the capping with above-mentioned tenth embodiment 910 identical structures, have bottom cylinder 925 to possess has 923 same structure of bottom cylinder with above-mentioned second variation.

In this variation, bottom cylinder 925 is integrally formed by the cylinder peripheral wall portion 925b of bottom 925a and cylindrical shape Hollow installation component.In addition, bottom rising portions 918 is formed as the stage portion being extended in diametric(al) in banding. In addition, inflow and outflow mouth 922 be formed in part close with bottom surface 925c in the side 918a of the both sides of bottom rising portions 918, That is side base end part.

In addition, in an inflow and outflow mouth 922 and the part between mouth 916 is outpoured, equipped with resistance wall 924.In addition, in diameter In the superjacent air space for the bottom rising portions 918 being extended on direction in banding, by its both ends part, there is bottom cylinder 925 Cylinder peripheral wall portion 925b inner peripheral surface as the radially inside of the Medial extrusion 926 with substantially U word section shape, by This reduces diametric interval.

According to the 3rd variation, except playing the effect identical with the ink adding container 15I of the tenth embodiment In addition, following effect can also be played.

In the ink adding container 15I of this variation, the bottom rising portions that is extended in diametric(al) in banding In 918 superjacent air space, by the way that in its both ends part, Medial extrusion 926 protrudes, and thus reduces diametric interval.Cause This, becomes smaller towards the space for the underface part for outpouring mouth 916 for outpouring nozzle 919, and then easy formed makes inflow dust trapping chamber Ink inside 914 leads to the inflow path for outpouring mouth 916, so as to more successfully spray ink.

(the 4th variation)

Figure 52 A, Figure 52 B have shown bottom cylinder 927, form the 4th of the tenth embodiment for being related to the utility model The capping of the extruding container of variation, to the side formation dust trapping chamber 914 below top part 910a.

According to this modification, the part in addition to having bottom cylinder 927 is covered, possesses the capping with above-mentioned tenth embodiment 910 identical structures, have bottom cylinder 927 to possess has 925 same structure of bottom cylinder with above-mentioned 3rd variation.

In this variation, bottom cylinder 927 is integrally formed by the cylinder peripheral wall portion 927b of bottom 927a and cylindrical shape Hollow installation component.In addition, bottom rising portions 918 is formed as the stage portion being extended in diametric(al) in banding. In addition, inflow and outflow mouth 922 be formed in part close with bottom surface 927c in the side 918a of the both sides of bottom rising portions 918, That is side base end part.

Moreover, the both ends part of the superjacent air space for the bottom rising portions 918 being extended in diametric(al) in banding, has The inner peripheral surface of the cylinder peripheral wall portion 927b of bottom cylinder 927 is as 926 court of Medial extrusion with substantially "U" shape section shape Radially inner side protrudes.Moreover, in an inflow and outflow mouth 922 and the part between mouth 916 is outpoured, equipped with resistance wall 924.Moreover, The bottom surface 927c for declining level-one from the bottom rising portions 918 for the bottom 927a for having bottom cylinder 927 is formed as, from cylinder peripheral wall portion The inflow and outflow mouth 922 of 927b sides towards the side base end part of bottom rising portions 918 becomes the inclined surface of descending grade.In addition, Bottom rising portions 918 the upper surface of is again formed as, and becomes the inclination of descending grade from the one side equipped with resistance wall 924 towards opposite side Face.

According to the 4th variation, except playing the effect identical with the ink adding container 15I of the tenth embodiment In addition, following effect can also be played.

In the ink adding container 15I of this variation, the bottom surface 927c of bottom 927a is formed with towards inflow and outflow mouth 922 become the inclined surface of descending grade.In addition, the upper surface of bottom rising portions 918 is inclined surface.Thereby, it is possible to make to remain in The ink of dust trapping chamber 914 is more successfully flowed down towards inflow and outflow mouth 922, and can more successfully be flowed ink from inflow Outlet 922 is recovered to container body 912.

(other variations)

As long as the utility model forms bottom rising portions 918 in the underface part for outpouring mouth 916 of capping, no Above-mentioned one 0 embodiment and the first~the 4th variation are defined in, can be made various changes.Nozzle is outpoured for example, leading to The mouth that outpours be not necessarily required to be open in the middle body of top part, can also from center be partially away from carry out out Mouthful.

And then bottom rising portions is except being formed as the underface part by middle body, is in banding in diametric(al) Beyond extended stage portion, as the mode for being formed in the underface part for outpouring mouth 916, such as such as Figure 53 A~Figure 58 B It is shown, it is variously-shaped that other can also be formed as.Variation is illustrated below.

For example, having bottom cylinder 928 shown in Figure 53 A, Figure 53 B, bottom rising portions 929 is formed in having for planar rondure The region of the substantially semi-circular portions of the bottom of bottom cylinder 928.In addition, having a bottom cylinder 930 shown in Figure 54 A, Figure 54 B, bottom Portion's rising portions 931 is formed as two-layer configuration.In addition, having bottom cylinder 932 shown in Figure 55 A, Figure 55 B, bottom rising portions 933 To be bent into the section shape of arc-shaped, the area of the substantially semi-circular portions of the bottom for having bottom cylinder 932 of planar rondure is formed in Domain.In addition, having bottom cylinder 934 shown in Figure 56 A, Figure 56 B, bottom rising portions 935 is with the section shape of substantially semicircle, shape As the stage portion being extended in diametric(al) in banding.

In addition, having bottom cylinder 936 shown in Figure 57 A, Figure 57 B, bottom rising portions 937 has bottom cylinder planar rondure The middle body of the bottom of body 936 is formed as in the flat stage portion for having tip circle tubular to protrude.In addition, in Figure 58 A, Figure 58 B Shown has in bottom cylinder 938, and bottom rising portions 939 has bottom cylinder 938 with the section shape of substantially semicircle in planar rondure Bottom middle body, prominent formed in dome-shaped.

There is bottom cylinder 928,930,932,934,936,938 by above-mentioned, formed and above-mentioned tenth embodiment and the A part for the identical capping 910 of one~the 4th variation, plays effect same as described above.

(the 11st embodiment)

Figure 59 is the sectional view for the ink adding container 15J for being equipped with capping 950 that the 11st embodiment is related to.Figure 60 It is the sectional view for having bottom cylinder 955 for forming capping 950.Figure 61 A are the perspective views for having bottom cylinder 955 for forming capping 950.Figure 61B is the sectional view for having bottom cylinder 955 for forming capping 950.Figure 62 is to by squeezing container body 952, via dust trapping chamber 954 from the substantially sectional view for outpouring the capping 950 that mouth 956 is illustrated towards the situation for outpouring nozzle 959 and outpouring ink.Figure 63A is the perspective view for having bottom cylinder for the capping for forming first variation.Figure 63 B are to via the dust trapping chamber for having bottom cylinder to be formed From the substantially sectional view for outpouring the capping that mouth is illustrated towards the situation for outpouring nozzle ejection ink.Figure 64 A are exemplified The sectional view of the capping of other variations.Figure 64 B are the sectional views of the capping of other exemplified variations.

As shown in figure 59, the ink adding container 15J that the 11st embodiment is related to lower part by being formed：By can extrude The container body 952 that the plastics of deformation are formed；And the envelope for squeezing container of the mouth neck portion 952a mounted on container body 952 Lid 950.In addition, capping 950 possess be formed with ejiction opening 953a in front end outpour nozzle 959.

The main part 952b of operating personnel's holding container main body 952 first, makes ink adding container 15J topple over handstand, by This will outpour the ejiction opening 953a of the front end of nozzle 959 towards ejection position.Then, operating personnel squeezes (compressing) container body 952 main part 952b, deforms container body 952, and thereby, it is possible to ink is passed out to capping 950 from main part 952b Nozzle 959 is outpoured, sprays specified amount from ejiction opening 953a.

In addition, the side below top part 950a of capping 950 possesses the dust trapping chamber 954 of liquid storage, thus possessing can avoid The function of following situation：The ejiction opening 953a of nozzle 959 will outpoured towards after ejection position, until squeezing container body 952 Main part 952b between, ink because container body 952 internal pressure or ink dead weight due to from ejiction opening 953a leak out or drip. And then cover 950 and possess the function of when squeezing main part 952b, ink being made successfully to spray, and possess dust trapping chamber 954 In remaining ink be successfully recovered to the function of container body 952.

That is, capping 950 of the present embodiment is to cover as follows：It is installed in what is be made of the plastics of extrudable deformation The mouth neck portion 952a of container body 952 is used, and by the crimp of the main part 952b of container body 952, makes ink It is sprayed from the ejiction opening 953a for the front end for outpouring nozzle 959.

In capping 950, as shown in figure 60, erect in the nozzle 959 that outpours of capping 950 under the top part 950a set Surface side, equipped with the dust trapping chamber 954 by the hollow liquid storage for thering is bottom cylinder 955 to form.In addition, as shown in Figure 61 A, Figure 61 B, Have a bottom 955a of bottom cylinder 955, opening is formed with inflow and outflow mouth 957, as container body 952 and dust trapping chamber 954 it Between ink inflow entrance and outflux.

Inflow and outflow mouth 957 has 25~300% compared with towards the opening area for outpouring mouth 956 for outpouring nozzle 959 Opening area.In addition, bottom 955a is formed in the erectility of container body 952 towards inflow and outflow mouth below 957 The inclined inclined surface 958 of the row gradient, and lowest part of the inflow and outflow mouth 957 in bottom 955a is open.

In the capping 950 of present embodiment, inflow and outflow mouth 957 when looking down, is disposed in leading to top part 950a Opening outpour nozzle 959 outpour mouth 956 deviation position (in the sectional view of Figure 59 and Figure 60, inflow and outflow mouth 957 with It outpours mouth 956 and the position deviateed in the lateral direction is arranged).And then it is formed towards the opening of mouth 956 that outpours for outpouring nozzle 959 For the Medial extrusion for outpouring nozzle 959 towards side protrusion below top part 950a divides the lower ending opening of 959a.

In the present embodiment, container body 952 begins possess the extrudable flexible bottle-like plastic container deformed, such as schemes Shown in 59, by being formed with lower part：Accommodate the main part 952b of ink；And it dashes forward from the upper end of main part 952b towards top Go out and formed, mouth neck portion 952a of the upper end as opening face.Capping 950 various screws togather unit or chimeric single by well known Member, dismantledly mounted on mouth neck portion 952a.In addition, container body 952 can use well known various synthetic resin, for example, it is logical It crosses to be blow molded into and be readily formed.

As shown in figure 60, capping 950 is, for example, plastic formed products, is configured to include with lower part：Circular top surface Portion 950a；And the week from the edge portions of top part 950a as the annulus skirt section shape being integrally extended towards lower section Wall portion 950b.In top part 950a, it is highlightedly equipped with from its center partially towards top and outpours nozzle 959.

In the present embodiment, outpour nozzle 959 and be formed as the cylindric nozzle that internal diameter is, for example, 6mm or so, from top Facial 950a vertically erects setting, and end portion is crossed top part 950a and protruded towards following side, forms Medial extrusion Divide 959a.The hollow inside for outpouring nozzle 959 is formed as the ejection flow path 953 for outpouring ink.Outpouring the front end of nozzle 959 Ejiction opening 953a is formed with, is formed in the lower end of interior side protrusion 959a and outpours mouth 956, it is, for example, 6mm to be formed as internal diameter The circular open of left and right.

In addition, the ejiction opening 953a for outpouring nozzle 959 can be by various well known to can be opened and closed to cover it Cover (not shown), is suitably blocked in advance.

In addition, the peripheral wall portion 950b of the annulus skirt section shape in capping 950, such as internal thread ridge is equipped in medial surface, The external screw thread ridge of the outer circumferential surface of mouth neck portion 952a of the internal thread ridge with being for example arranged on container body 952 is screwed, by This, capping 950 is removably mounted to mouth neck portion 952a.And then in the inside of peripheral wall portion 950b, integrally provided with installation sleeve 960, which concentrically configures, and is protruded from the lower surface of top part 950a towards lower section.

In the inside of the installation sleeve 960, installed in a manner of being embedded in from below and engage it is hollow have bottom cylinder 955, As a result, below top part 950a side formed liquid storage dust trapping chamber 954.As the shape of installation sleeve 960, may be employed It concentrically configures in the ring-shaped sleeve of peripheral wall portion 950b or continuously matches somebody with somebody multiple engaging ribs etc. with sleeve-shaped in a circumferential direction The structure put.In addition, in the lower end inside face of the installation sleeve 960, when being embedded with bottom cylinder 955, can also set pair The engaging rib that its lower end edge department is engaged.

As shown in Figure 61 A, Figure 61 B, the bottom cylinder 955 that has to form dust trapping chamber 954 is, for example, plastic formed products, It is following hollow installation component：Integrally formed by cylindric peripheral wall portion 955b and bottom 955a, peripheral wall portion 955b possesses The outer circumferential surface shape that can touch with the inner peripheral surface shape of installation sleeve 960, diameter is, for example, 30mm or so, and height e.g. 10~ 20mm or so；955a openings in bottom are formed with inflow and outflow mouth 957；Upper end is formed as opening face.

In the present embodiment, there is substantially being integrally formed into for the bottom 955a of bottom cylinder 955, it is inclined in one direction Flat inclined surface 958, in the edge portions of the bottom 955a of the lowest part positioned at inclined surface 958, opening is formed with inflow stream Outlet 957.Inclined surface 958 is inclined in the erectility of container body 952 towards inflow and outflow mouth 957 with descending grade as a result, Tiltedly.

In addition, inflow and outflow mouth 957 is formed in the edge portions of the bottom 955a of bottom cylinder 955, as a result, when looking down Be disposed in and be formed in capping 950 top part 950a middle body lead to outpour nozzle 959 outpour mouth 956 deviation Position, and inflow and outflow mouth 957 is configured to outpouring mouth 956 not toward each other.

In the utility model, the opening area of the inflow and outflow mouth 957 of the bottom 955a of bottom cylinder 955 will be formed in It is set to outpour 25~300% size of the opening area of mouth 956.If it is formed in the stream of the bottom 955a of bottom cylinder 955 It is excessive compared to the opening area for outpouring mouth 956 to enter the opening area of outflux 957, then the easy container body 952 of ink is big Amount flows into dust trapping chamber 954, leads to not the liquid storage function of giving full play to dust trapping chamber 954.

, whereas if the opening area of inflow and outflow mouth 957 is too small compared to the opening area for outpouring mouth 956, then ink Dust trapping chamber 954 is difficultly flowed into, causes to spray ink with also can not be successfully even if extruding container body 952.Also, lead to not by The ink for remaining in dust trapping chamber 954 is successfully recovered to container body 952.

By will be formed in the opening area of the inflow and outflow mouth 957 of the bottom 955a of bottom cylinder 955 and outpour mouth 956 The ratio of opening area be set to above range, balanced can effectively play：The liquid storage function of aftermentioned dust trapping chamber 954 squeezes Make the function and the ink for remaining in dust trapping chamber 954 is successfully recovered to appearance that ink successfully sprays during container body 952 The function of device main body 952.

From this point of view, the opening area of inflow and outflow mouth 957 is preferably formed into the opening area that outpours mouth 956 50~250% size is more preferably formed as 75~200% size, for the balanced smooth spray for effectively playing ink Go out function, Liquid Residue is recovered to the recycling function of container body 952 by dust trapping chamber 954, be particular preferably formed into 100~150% Size.

According to the 11st embodiment, following effect can be obtained.

(1) ink adding container 15J according to the present embodiment, can efficiently use appropriately sized hollow bulb, catch Collect room 954, be effectively prevented from the ink before extruding container body 952 and leak out or drip, and can shorten from extruding container master Body 952 is to the time for spraying ink or remains in the ink of dust trapping chamber 954 and is recycled to the time of container body 952, improves Ease of use.

(2) ink adding container 15J according to the present embodiment, in the capping 950 of present embodiment, in top part Side is equipped with the dust trapping chamber 954 by there is bottom cylinder 955 to form below 950a.In addition, in the bottom 955a openings for having bottom cylinder 955 Inflow and outflow mouth 957 is formed with, is possessed towards 25~300% opening area for outpouring mouth 956 for outpouring nozzle 959.Separately Outside, there is the bottom 955a of bottom cylinder 955, be formed with and incline under the erectility of container body 952 towards inflow and outflow mouth 957 Oblique inclined surface 958, lowest part of the inflow and outflow mouth 957 in bottom 955a are open.With this configuration, ink is being used to mend When filling container 15J, such as in the state of it will outpour nozzle 959 and configure and topple over it in lower section, container body 952 is squeezed to spray It, can be from the moment of such as 1~3 second or so that ink adding container 15J is made to be poured into extruding, such as Figure 62 institutes when going out ink Show, container body 952 is made to be flowed into towards the ink for outpouring nozzle 959 via inflow and outflow mouth 957 with the flow of appropriateness and is caught Collect room 954, temporarily store and be trapped in appropriately sized hollow bulb, i.e. in dust trapping chamber 954.Thereby, it is possible to be effectively prevented from because Ink is surprisingly leaked out or dripped caused by the internal pressure of container body 952 or the dead weight of ink.

(3) ink adding container 15J according to the present embodiment, when squeezing container body 952, ink is flowed via inflow Outlet 957 flows into dust trapping chamber 954 with the flow of appropriateness, and considerable degree of amount has been trapped in the inside of dust trapping chamber 954.Therefore, By squeezing container body 952, ink, which is filled into lead to rapidly, outpours outpouring around mouth 956 and flowing into note for nozzle 959 Outlet 956, thereby, it is possible to by ejection flow path 953 and ejiction opening 953a ink be made successfully to spray.

(4) ink adding container 15J according to the present embodiment, release extrusion operation is again by ink adding container 15J In the case of being restored to erectility, the ink of dust trapping chamber 954 is remained in along inclined surface 958 towards being disposed in bottom 955a's The inflow and outflow mouth 957 of lowest part successfully flows down, and from the inflow and outflow mouth 957 with appropriate opening area by successfully It is recovered to container body 952.

(5) ink adding container 15J according to the present embodiment, inflow and outflow mouth 957 when looking down, are disposed in and lead to Outpour the position for outpouring the deviation of mouth 956 of nozzle 959.As a result, when using ink adding container 15J, even if such as making ink Adding container 15J is toppled over or is turned upside down with the precipitous gradient, and ink can also be avoided directly to be flowed from inflow and outflow mouth 957 To mouth 956 is outpoured, thereby, it is possible to more effectively play the liquid storage function of dust trapping chamber 954.

(6) ink adding container 15J according to the present embodiment has the substantially whole shape of the bottom 955a of bottom cylinder 955 Become, in one direction inclined flat inclined surface 958, at the edge of the bottom 955a of the lowest part positioned at inclined surface 958 Part, opening are formed with inflow and outflow mouth 957.As a result, for example as shown in Figure 62, will have the bottom 955a's of bottom cylinder 955 Inflow and outflow mouth 957 configures the mode in downside, when so that the ink adding container 15J is toppled over and is squeezed container body 952, Neng Gou The liquid storage space of adequate size is ensured towards in the dust trapping chamber 954 for the section below for outpouring mouth 956 for outpouring nozzle 959.Therefore, The space for the upper section for outpouring mouth 956 that can not be played a role as liquid storage space can be reduced, thereby, it is possible to make ink more Successfully spray.

(7) ink adding container 15J according to the present embodiment is formed as towards the mouth 956 that outpours for outpouring nozzle 959, Divide the lower ending opening of 959a towards the Medial extrusion for outpouring nozzle 959 that side below top part 950a protrudes, as a result, from inflow The ink that outflux 957 flows into, which will not flow directly into, outpours mouth 956, and is ejected after being previously stored in dust trapping chamber 954, so as to It can inhibit liquid drippage.

More than, the embodiment of the utility model is described in detail, but the utility model be not limited to it is above-mentioned Embodiment without departing from the utility model described in right, can carry out various design alterations.Change is illustrated below Shape example.

(first variation)

Figure 63 A have shown bottom cylinder 975, to form the first variation for being related to the 11st embodiment capping Top part 950a below side, formed dust trapping chamber 954.

According to this modification, the part in addition to having bottom cylinder 975 is covered, possesses the envelope with above-mentioned 11st embodiment The identical structure of lid 950, have bottom cylinder 975 to possess has bottom cylinder 955 substantially with the capping 950 of above-mentioned 11st embodiment Identical structure.

In the capping of this variation, there is bottom cylinder 975 to be made of bottom 955a and peripheral wall portion 955b.Moreover, bottom 955a's is substantially integrally formed into, in one direction inclined flat inclined surface 958, the lowest part opening shape in inclined surface 958 Into there is inflow and outflow mouth 957.And then as shown in Figure 63 B, during vertical view, preferably the inflow and outflow mouth of deviation position is being disposed in 957 and the part between mouth 956 is outpoured, equipped with the resistance wall 961 for possessing circular arc section shape, the resistance wall 961 is from there is bottom cylinder 975 Bottom 955a to the lower ending opening (outpouring mouth 956) for dividing 959a more than the Medial extrusion for outpouring nozzle 959 height and position Carry out setting setting.

According to first variation, except playing the effect effect identical with the ink adding container 15J of the 11st embodiment Beyond fruit, following effect can be also played.

In the ink adding container 15J of this variation, when overlooking capping, the inflow and outflow of deviation position is being disposed in Mouthfuls 957 and the part between mouth 956 is outpoured, equipped with resistance wall 961.Thus, for example, will have the bottom 955a's of bottom cylinder 975 Inflow and outflow mouth 957 configures the mode in upside, when so that the ink adding container 15J is toppled over and is squeezed container body 952, passes through resistance Wall 961 cuts off the ink for being flowed directly into from inflow and outflow mouth 957 and outpouring mouth 956, so as to more effectively avoid squeezing ink The ink generated during adding container 15J is surprisingly leaked out or dripped.

(other variations)

The utility model is not limited to above-mentioned 11st embodiment and first variation, can make various changes.Example Such as, it is not necessarily required to be opened in the Medial extrusion point protruded towards side below top part towards the mouth that outpours for outpouring nozzle へ Mouthful.In addition, it when looking down, is not necessarily required to be disposed in the inflow and outflow mouth of deviation position and outpouring the part setting between mouth Wall is hindered, resistance wall can also possess beyond circular arc section shape, for example flat section shape.

And then the inclined surface of the bottom of bottom cylinder is formed in, it is substantially integrally not necessarily required to be formed as towards a side To inclined inclined surface, the inflow and outflow mouth that the lowest part in bottom is open is not necessarily required to be formed in the edge department of bottom The position divided.Variation is illustrated below.

For example, as shown in Figure 64 A, inclined surface 958 can also be set to the edge court from the bottom 955a for having bottom cylinder 955 To middle body with the inclined surface of the inclined mortar shape of descending grade, and the opening of inflow and outflow mouth 957 is formed in bottom The middle body of 955a.In Figure 64 A, compared with the inflow and outflow mouth 957 for being formed in central portion, outpour nozzle 959 and be formed in From capping 950 circular top part 950a center towards edge lateral deviation from position.

In addition, for example, as shown in Figure 64 B, inclined surface 958 can also be set to, from the central towards edge of bottom 955a Inflow and outflow mouth 957 is open with the inclined surface of the inclined mound shape of descending grade and is formed in the edge portions of bottom by part 2 positions.

(the 12nd embodiment)

Figure 65 is the sectional view for showing the container 190 for being equipped with capping 130 for being related to the 12nd embodiment.Figure 66 is The sectional view of the state of capping 130 when representing to outpour a small amount of ink.Figure 67 is the capping 130 when representing to outpour a large amount of ink The sectional view of state.Figure 68 is the sectional view of the state of the capping 130 when showing raffinate recycling.Figure 69 A are to show to form capping The top view of 130 middle bolt 170.Figure 69 B are the sectional views for showing to form the middle bolt 170 of capping 130.Figure 70 A are to show to form The top view of the top of the check valve 180 of capping 130.Figure 70 B are the sectional views for showing to form the check valve 180 of capping 130.Figure 70C is the top view for showing to form the lower section of the check valve 180 of capping 130.

The ink adding container 15K that 12nd embodiment is related to lower part by being formed：The double-deck knot of extrudable deformation The container 190 of structure；And the capping 130 of the oral area mounted on container 190.In addition, the capping 130 of present embodiment is that band is unidirectional The capping of valve.

In the following, the concrete structure of the container 190 of the mounting object as capping 130 is illustrated.

As shown in Figure 65, the container 190 of present embodiment has is formed with lower part：Bottle 191 as outer container；And match somebody with somebody Inner pressurd vessel, the i.e. inner bag 195 being located in bottle 191.Container 190 pressurizes to bottle 191 from outside, thus by the ink in inner bag 195 It outpours.

Container 190 is configured to：After ink outpours, by covering the external air introduction hole 156 of main body 150, capping is led The external air introduction hole 194 in the gap and bottle 191 of the skirt wall 152 of body 150 and the mouth tube portion 192 of bottle 191, will be external empty Gas is imported between bottle 191 and inner bag 195, so as to which the bottle portion of bottle 191 only be made to be restored to original shape.Container 190 When not in use, 140 side of closure portion is placed on upside to preserve.

Material, shape and thickness of bottle 191 etc. are designed to：It can carry out extruding action, i.e. because from external pressurization And deform, after releasing plus-pressure, original shape can be restored to by elasticity.As shown in Figure 65, in the mouth tube portion 192 of bottle 191 Periphery, the screw portion 193 that is screwed of screw portion 157 with capping main body 150 is formed with, in addition, in spiral spiral shell The downside in line portion 193 is formed with external air introduction hole 194.

As shown in Figure 65, inner bag 195 is loaded in bottle 191, and mouth tube portion 196 and the contiguity of mouth tube portion 192 of bottle 191 are solid It is fixed.Material, shape and thickness of inner bag 195 etc. are designed to：With the space between the reduction of ink, with bottle 191 Volume can freely change.

In the following, the concrete structure of the capping 130 with check valve is illustrated.

As shown in Figure 65, the capping 130 with check valve with lower part by being formed：It is covered in the envelope of the mouth tube portion 192 of bottle 191 Cover 140；Configure the middle bolt 170 in the oral area of bottle 191；And it is installed to the check valve 180 of middle bolt 170.

As shown in Figure 65 or Figure 66, closure portion 140 is configured to plastic with gemel capping, is integrally provided with： Cover main body 150；It can be opened and closed to be attached to the upper cover 160 for covering main body 150；And connection covers main body 150 and upper cover 160 Hinged joint portion 141.

As shown in Figure 65, capping main body 150 possesses：There is the disk-shaped roof 151 of opening in central portion；From roof The cylindric skirt wall 152 that 151 edge hangs down；Canister portion 153 is outpoured from what the opening edge of roof 151 extended upward；With And the cricoid push projection 154 for pressing the middle bolt 170 being formed in below roof 151 towards lower section.

As shown in Figure 65, the skirt wall 152 for covering main body 150 is embedded to the mouth tube portion 192 of bottle 191, in the external empty of bottle 191 The lower section of gas entrance hole 194 is tightly fitted into the mouth tube portion 192 of bottle 191.In the upper periphery of skirt wall 152, main body is formed with Side holding section 155 by the way that the lock of upper cover holding section 165 is made to be fitted to the main body side holding section 155, remains off state.In skirt The upper end of wall 152 is formed with external air introduction hole 156, in addition, the inner circumferential in skirt wall 152 is formed with screw portion 157.

As shown in Figure 65, upper cover 160 possesses：Disk-shaped top wall 161；And hang down from the edge of top wall 161 Cylindric side wall 162.Sealing wall portion 163 downward protrusion is formed in below top wall 161, in off position when, lead to It crosses the periphery for making sealing wall portion 163 and the inner circumferential side for outpouring canister portion 153 of capping main body 150 is touched, thus improve closed state When leakproofness.

In the opposite side in hinged joint portion 141, i.e. with hinged joint portion 141 in 180 ° of opposed positions, in side wall 162 Periphery is formed with the opening and closing knob 164 to pinch when operating personnel opens upper cover 160.Under the inner circumferential of side wall 162 End, is formed with upper cover holding section 165.

Middle bolt 170 is formed by synthetic resin etc., is mounted to the mouth tube portion 192 of bottle 191 (and inner bag 195).Such as Figure 65 or Shown in Figure 69 A, Figure 69 B, middle bolt 170 is integrally provided with：Disk-shaped base portion 171；Be formed in base portion 171 first outpours Mouth 172 and second outpours mouth 173；It is formed in the engaging protrusion 174 of the elongated shape of the upper face center of base portion 171；It is formed In the air valve body 175 of the thin wall shape of the outer rim of base portion 171；And the annulus protruded from the lower surface of base portion 171 176。

As shown in Figure 69 A, Figure 69 B, first outpours mouth 172 and second outpours mouth 173 and be formed as, using upper and lower axle A1, A2 as The circle at center.As shown in Figure 65, first outpour mouth 172 and configure and (in other words, outpoured in opening and closing 164 side of knob of upper cover 160 Direction side), second, which outpours mouth 173, configures in 141 side of hinged joint portion.As shown in Figure 69 A, Figure 69 B, mouth 172 is outpoured first And second inside edge for outpouring mouth 173, it is formed with cricoid tapered portion 172a, 173a from above towards lower section undergauge.

As shown in Figure 70 A, engaging protrusion 174 is inserted into the connecting hole 181a of check valve 180, thus by check valve 180 It is installed to middle bolt 170.From Figure 66, upper end periphery and the envelope of the mouth tube portion 192 of 175 elastic engaging of air valve body to bottle 191 Thus the inner circumferential of the skirt wall 152 of lid main body 150 only allows extraneous air to be flowed towards into the direction between bottle 191 and inner bag 195 It is dynamic.As shown in Figure 65, annulus 176 is inserted into mouth tube portion 192,196, thus its periphery and the mouth tube portion 196 of inner bag 195 Inner circumferential is touched.

Check valve 180 is mounted on the top of middle bolt 170, by possess the proportion of polyethylene or silicon resinoid etc. for 0.9~ The elastic material of 0.95g/cm3 is formed.

As shown in Figure 65 or Figure 70 A~Figure 70 C, check valve 180 is integrally provided with：Mounted on the base portion 181 of middle bolt 170； The first open and close valve 182 of base portion 181 is attached to via the first bending section 184；And it is attached to base portion via the second bending section 185 181 the second open and close valve 183.

As shown in Figure 70 A~Figure 70 C, in the center of base portion 181, the engaging protrusion 174 of bolt 170 in being inserted into is formed with Connecting hole 181a.Connecting hole 181a is formed as elongated hole-shape, to prevent rotation of the check valve 180 for middle bolt 170.

As shown in Figure 70 A~Figure 70 C, the first open and close valve 182 and the second open and close valve 183 be formed as using upper and lower axle A1, A2 as The circle at center, is configured to can be opened and closed the first of centering bolt 170 from outside (upside) to outpour mouth 172 and second outpour mouth 173 It is blocked.In the first open and close valve 182 and the outer edge of the second open and close valve 183, being formed in upper and lower axle A1, A2 has center Cricoid R portions (in upper and lower axle A1, A2 with center spherical surface a part) 182a, 183a.

As shown in Figure 70 A~Figure 70 C, in the first bending section 184 and the lower surface of the second bending section 185, first is formed with Groove of the notch 184a and the second groove of the notch 185a.Groove depth of the groove depth of first groove of the notch 184a than the second groove of the notch 185a is more Deep, therewith, the intensity of the second bending section of intensity ratio 185 of the first bending section 184 is low.

Specifically, the intensity of the first bending section 184 refers to, in the case that making, the first bending section 184 is curved due to oil The buoyancy of ink and can not elastic reset intensity, the intensity of the second bending section 185 refers to that the second bending section 185 is curved making In the case of, the buoyancy of ink can be resisted to realize the intensity of elastic reset.

Then, in the following, in the container 190 of capping 130 to being equipped with present embodiment, ink outpour method and note The effect in each portion illustrates when going out.

First, when outpouring ink, as shown in Figure 66 or Figure 67, upper cover 160 is opened, so that the hinge of closure portion 140 connects Knot 141 is located at the mode of upside, tilts holding container 190.

Then, it is desirable in the case of outpouring a small amount of ink, as shown in Figure 66, be pressurizeed, made to bottle 191 with smaller power Bottle 191 deforms, and only opens the first open and close valve 182 according to the pressure, mouth 172 is outpoured by the ink in inner bag 195 by first It outpours.It at this point, outpours mouth 172 and is located at downside due to first, it is thus possible to ink be made (to be pressed via the inner peripheral surface of capping main body 150 Pressure protrusion 154 and the inner peripheral surface for outpouring canister portion 153) successfully outpour.

On the other hand, it is desirable in the case of outpouring a large amount of ink, as shown in Figure 67, bottle 191 be added with larger power Pressure, deforms bottle 191, opens both the first open and close valve 182 and the second open and close valve 183 according to the pressure, is outpoured by first Mouth 172 and second outpours mouth 173 and outpours the ink in inner bag 195.

In this way, by increasing or decreasing the power applied to bottle 191, mouth 172 can be outpoured using only opening first respectively State and first mouth 172 and second state both states for outpouring that mouth 173 both opens are outpoured, so as to easy And suitably increase or decrease the amount of outpouring of ink.

Then, in the following, in the container 190 of capping 130 to being equipped with present embodiment, the recycling of the raffinate of ink when each portion Effect illustrate.

First, in the container 190 of such as present embodiment, after outpouring ink, as shown in Figure 68, ink may remain The upper space of middle bolt 170 and check valve 180 in capping main body 150.

Generate this ink it is remaining in the case of, in the present embodiment, check valve is formed with the material lighter than ink 180, and so that in the case of the first bending section 184 is curved due to the buoyancy of ink can not elastic reset intensity, form the One bending section 184, as shown in Figure 68, the first open and close valve 182 floats according to remaining ink as a result, is maintained open the first note The state of outlet 172.As a result, outpouring mouth 172 by the first of the opening, ink is recovered in inner bag 195.

Then, outpour mouth 172 by first ink is recovered in inner bag 195, in the outer rim and the of the first open and close valve 182 One outpours the opportunity of the inner edge contact of mouth 172, and according to the pressure differential inside and outside inner bag 195, the first open and close valve 182 is pressed against first Mouth 172 is outpoured, first outpours mouth 172 is definitely blocked by the first open and close valve 182.

In addition, in the present embodiment, R portions 182a is formed in the outer edge of the first open and close valve 182, and in the first note The inside edge of outlet 172 is formed with tapered portion 172a, even if the position of the first open and close valve 182 or posture generate as a result, Deviation can also make the outer edge of the first open and close valve 182 outpour the inside edge of mouth 172 with first in whole circumference and contact, from And it can definitely block first by the first open and close valve 182 and outpour mouth 172.

In addition, as shown in Figure 67, when outpouring ink, even if outpouring mouth 172 first and second outpouring the two of mouth 173 In the case of opening, the intensity of the second bending section 185 is designed to, and the second bending section 185 is curved to resist in the case that making The buoyancy and elastic reset of ink.Therefore, according to the ink for remaining in the upper space, the second open and close valve 183 will not float.

According to the 12nd embodiment, following effect can be obtained.

(1) ink adding container 15K according to the present embodiment outpours mouth 172 by first and second outpours mouth 173 and formed In middle bolt 170, will base portion be attached to by the mutually different bending section of intensity (the first bending section 184, the second bending section 185) 181 the first open and close valve 182 and the second open and close valve 183 are formed in check valve 180.As a result, by closure portion 140, middle bolt 170, And in the simple structure of these three components composition of check valve 180, by increasing or decreasing the power applied to container 190, Neng Goufen Do not outpour the state of mouth 172 and first outpour mouth 172 and second outpour what mouth 173 was both opened using only opening first Both states of state so as to cut down number of components, and can easily and suitably increase or decrease outpouring for ink Amount.In addition, outpouring mouth 172 by forming first in middle bolt 170 and second outpouring mouth 173, enough ink can either be ensured The amount of outpouring, and can avoid respectively outpouring the enlargement of the size of mouth and each open and close valve, it respectively outpours between mouth and each open and close valve as a result, Relative position or posture be not likely to produce deviation.

(2) ink adding container 15K according to the present embodiment, the first open and close valve 182 are formed as, and first is blocked from upside The mode for outpouring mouth 172 is configured and with the proportion lighter than ink.After ink outpours as a result, even if ink remains in In the upper space of middle bolt 170 and check valve 180, the first open and close valve 182 can also float according to ink, it is possible thereby to maintain The first state for outpouring mouth 172 is opened, it is so as to by simple structure and less number of components, remaining ink is suitable It is recovered to sharply in inner bag 195.

(3) ink adding container 15K according to the present embodiment, the first open and close valve 182 is according to 0.9~0.95g/cm³'s The material of proportion is formed, and thereby, it is possible to well float to the first open and close valve 182 to remain in middle bolt 170 and check valve 180 The ink of upper space, so as to definitely realize the recycling of ink.

(4) ink adding container 15K according to the present embodiment, by being formed at the opening and closing knob 164 of upper cover 160 Side configures the first open and close valve 182, as a result, by that will be easier the first open and close valve 182 opened than the second open and close valve 183, is formed It only opens first towards the position of downside when outpouring ink and outpours in the case that mouth 172 outpours a small amount of ink, it can be successfully Outpour ink.

(5) ink adding container 15K according to the present embodiment, by forming the in the lower surface of the first bending section 184 A kerf slot 184a, the first bending section 184 is easily towards top lateral bend, and easily basis remains in middle bolt for the first bending section 184 Ink in 170 upper space and float.In addition, pass through the lower surface shape in the first bending section 184 and the second bending section 185 Into the first groove of the notch 184a, the second groove of the notch 185a, the increase that manufacture can either be avoided to bear, and can be to the first bending section 184 and second bending section 185 it is attached with appropriate intensity difference.

(6) ink adding container 15K according to the present embodiment outpours mouth 172 first and second outpours in mouth 173 Edge forms tapered portion 172a, 173a from above towards lower section undergauge, and in the first open and close valve 182 and the second open and close valve 183 outer edge is formed in R portions 182a, the 183a for possessing center in upper and lower axle A1, A2.Even if as a result, each open and close valve compared with Respectively outpour the position of mouth or posture generate some deviations, can also make the outer edge of each open and close valve on whole circumference direction with The inside edge contact of mouth is respectively outpoured, mouth is respectively outpoured so as to definitely block by each open and close valve.

(7) ink adding container 15K according to the present embodiment, according to the amount of pressurization to bottle 191, can open or close Check valve 180 (open and close valve), increases or decreases the amount of outpouring.In addition, also it is recyclable outpour after residual ink, and recycling Afterwards, check valve 180 (open and close valve) can outpour mouth according to pressure differential, really ground blocking.Thereby, it is possible to strongly avoid ink and sky Gas contacts, so as to maintain the degassing of ink.Therefore, in ink jet system 1 (printer 2), ink is sprayed from record head 8 When, it can prevent bubble from entering in nozzle, form idle discharge, that is, so-called nozzle and come off.

(variation)

More than, the embodiment of the utility model is described in detail, but the utility model be not limited to it is above-mentioned Embodiment without departing from the utility model described in right, can carry out various design alterations.Change is illustrated below Shape example.

For example, it in the above-described embodiment, illustrates to be formed as the container of the mounting object of capping, as so-called extruding Container is formed as container with bilayer structure, but the concrete mode for being created as the container of the mounting object of capping is not limited to this, example Such as, the container for being installed to single layer structure will can also be covered.It is residual with ink in addition, in the case of the container of single layer structure Storage tails off, and container reduces, and container is difficult to the state of being kept upright, thus in the case of the container of single layer structure, is preferably provided with, In the case that even if the remaining quantity of ink tails off, it is also possible to units such as the stents of the erectility of holding container.

In addition, it in the above-described embodiment, illustrates to outpour mouth there are two the formation of middle bolt, and is formed in check valve Two open and close valves, as long as it is more than two but outpour the quantity of mouth and open and close valve, the arbitrary feelings such as three or four can be set to Condition.

In addition, in the above-described embodiment, illustrate that closure portion, middle bolt, check valve are formed separately, but these components It may be integrally formed, for example, closure portion and middle bolt can be integrally formed, alternatively, can also be by middle bolt and check valve one It is formed body.

In addition, in the above-described embodiment, dashed forward by the engaging of the connecting hole that makes to be formed in check valve with being formed in middle bolt It rises and is fitted together to, check valve thus is installed to middle bolt pacifies, and still, check valve for example can also be to connect compared with the mounting means of middle bolt Any way of conjunction etc..

In addition, in the above-described embodiment, in order to make the strong of the intensity of the first bending section of check valve and the second bending section Spend it is different, make first groove of the notch for being formed in the lower surface of the first bending section groove depth and be formed in the second bending section The groove depth of second groove of the notch of lower surface is different.But to make the intensity of the first bending section and the second bending section The mutually different specific unit of intensity be not limited to it is above-mentioned, for example, it is also possible to make the width of the first bending section and the second bending section Or thickness is different.

In addition, in the above-described embodiment, illustrate that check valve is integrally formed, the density (proportion) in each portion of check valve Uniformly, but the density in each portion of check valve can also be made different, for example, the density that can be formed as the first open and close valve is small Density in other portions of check valve.

(the 13rd embodiment)

Figure 71 is the longitudinal section view for outpouring instrument 621 for showing the ink adding container 15L that the 13rd embodiment is related to. Figure 72 is the front partial section view of the instrument that outpours 621.Figure 73 is the amplification profile definition graph of the front end of nozzle 625.Figure 74 is The longitudinal section view for outpouring state of nozzle 625 is shown.Figure 75 is the longitudinal section view for the resorption state for showing nozzle 625.

Figure 76 A are the longitudinal section views for showing nozzle 625.Figure 76 B are the sectional elevations for showing nozzle 625.Figure 76 C are to show Other sectional elevations of nozzle 625.Figure 77 A are to show 625 longitudinal section view of nozzle.Figure 77 B are to show that the cross-sectional of nozzle 625 regards Figure.Figure 77 C are other sectional elevations for showing nozzle 625.Figure 77 D are the vertical of the nozzle 625 for the other modes for showing nozzle 625 Sectional view.Figure 78 A are the longitudinal section views for the nozzle 625 for showing other examples.Figure 78 B are the nozzles 625 for showing other examples Longitudinal section view.Figure 78 C are the longitudinal section views for the nozzle 625 for showing other examples.Figure 79 A are the nozzles 625 for showing other examples Longitudinal section view.Figure 79 B are the longitudinal section views for the nozzle 625 for showing other examples.Figure 80 A are the sprays being shown mounted in container The top view of mouth 625.Figure 80 B are the side views for the nozzle 625 for being shown mounted to container.

Figure 81 is to show other longitudinal section views for outpouring instrument 621.Figure 82 is to show other positive offices for outpouring instrument 621 Portion's view.Figure 83 A are the top views for showing to open the state of the cover 696 by hinge capping 691.Figure 83 B are to show to pass through hinge The longitudinal section view of the state of the cover 696 is opened in chain capping 691.Figure 83 C show to open the cover 696 by hinge capping 691 The bottom view of state.

Figure 84 A are the front views for showing to close the hinge capping 691 of the state of the cover 696.Figure 84 B are to show to close the cover The side view of the hinge capping 691 of 696 state.It is shown during Figure 84 C after closing the hinge capping 691 of the state of the cover 696 View.Figure 84 D are the front views for showing to open the hinge capping 691 of the state of the cover 696.Figure 84 E are to show to open the cover 696 State hinge capping 691 side view.

As shown in Figure 71, Figure 72, the ink adding container 15L that the 13rd embodiment is related to by container 622 and outpours work Tool 621 is formed.Outpour the neck 623 that instrument 621 is mounted on container 622.Ink is filled in container 622.Ink adding container The opening 629 that 15L closes container 622 by outpouring instrument 621 is used, and is directed to the instrument of outpouring 621, is outpoured ink.

Container 622 is the container squeezed beyond container for having elastic restoring force, and main accommodate has toughness and flowing The ink of property.Instrument 621 is outpoured to possess：The neck 623 of container 622 is installed to, that closes opening 629 outpours tool base 624； And nozzle 625 formed integrally and prominent.The nozzle 625 is the main object of the utility model.

Nozzle 625 has nozzle bore 631, and nozzle bore 631 is made to penetrate into the wall 628 of nozzle 625.Nozzle bore 631 is by flowing Road 626 and front end extension 632 are formed.Flow path 626 limits the flowing of ink, and guides, and makes stream of the ink along design Dynamic direction circulation.The wall 628 of nozzle 625 is formed as tubular, has inner surface 633, end face 634 and outer surface 635, the inner surface The outer surface 627 of 633 division flow paths 626, and then the outer surface 636 of the extended part division front end extension 632.

Flow path 626 has ejiction opening 638 in front end 637, and has introducing port 642 in rear end 641.Introducing port 642 connects To the opening 629 of container 622.

As shown in Figure 77 A~Figure 77 D, flow path 626 has along the linear or bent of the flow direction 640 of predetermined ink The center line 643 of wire from the introducing port 642 in Figure 71 to ejiction opening 638, is formed as straight tube-like (Figure 77 A) or curved tube shape (Figure 77 D).Flow path 626 is formed as the fixed straight circle of sectional area of the flow path 626 vertical with flow direction 640 (center line 643) Tubular or the tapered more more reduced toward front end 637, sectional area.Ejiction opening 638 is vertical with flow direction 640.

The flow path 626 whether situation of straight cylindrical or the tapering situation of taper, as shown in Figure 76 A~Figure 77 D, Circle (Figure 76 B, Figure 77 B), the ellipse, horizontal of longitudinal direction may be employed in the shape of the ejiction opening 638 vertical with its flow direction 640 Oval (Figure 76 C, Figure 77 C) etc..

Ejiction opening 638 is vertical with flow direction 640, therefore, in the case that flow path 626 is straight cylindrical, ejiction opening 638 Normal 683 is parallel with center line 643, as shown in Figure 77 D, in the case that flow path 626 is curved tube shape, and the normal 683 of ejiction opening 638 It is parallel with the tangent line of center line 643.

As shown in Figure 73, the front end extension 632 of nozzle 625 be provided in than the front end of flow path 626 ejiction opening 638 more Flow path on the front, the front end extension 632 extend forward in tapered along flow direction 640, and tapered refers to liquid Guide surface 685 is smaller from 638 more past front of ejiction opening, width, and the liquid guide surface 685 is by surrounding the center line of ejiction opening 638 The opposite side 645b of the circumferencial direction of 643 inner surface 633 is formed.

In other words, front end extension 632 is from the ejiction opening 638 of flow path 626, towards the side of the center line 643 of ejiction opening 638 Extend to the front of (flow direction 640).I.e., as shown in Figure 73, opposite with ejiction opening 638 diameter D638 direction In one side 645a and opposite side 645b, compared to one side 645a, opposite side 645b is further towards the flow direction of ejiction opening 638 640 front extension.But as shown in Figure 73, in the case of showing opposite side 645b with section, the direction of center line 643 It is inconsistent with the direction of opposite side 645b.

One diameter D638 of ejiction opening 638 is diameter when ejiction opening 638 is circular, is that ejiction opening 638 is ellipse Or the major diameter or minor axis of long bowlder, in addition, ejiction opening 638 is then the width segments in center when being rectangle.Due to one side 645a with Ejiction opening 638 is consistent, will not extend in shape along the front of ejiction opening 638.

The inclination of container 622 and nozzle 625 during in view of outpouring, one side 645a are formed as, and appearance is outpoured in nozzle 625 The part of the lower end 681 of the ink drippage of ejiction opening 638 in gesture.In addition, opposite side 645b is formed as upper part, front end shape As in the part for outpouring the upper end 682 for being located at the top in posture of nozzle 625.

Finally, ink is ejected from the extension opening 651 of the front end of front end extension 632.By the extension opening 651 Shape when being set to the shape by the face of contour limit, extension opening 651 is by comprising front end (upper end 682) and lower end 681 Face is formed.

As the shape of the extension opening 651, as shown in Figure 78 A, can be made of 1 plane or curved surface 650a.Separately Outside, the shape as extension opening 651 or, makes the plane for including the lower end 681 of one side 645a as shown in Figure 78 B The face 650b for the shape that 646a and the plane 646b of upper end 682 comprising opposite side 645b are abutted and formed on border 648.

In addition, the shape as extension opening 651, as shown in Figure 78 C or, the one side 645a of ejiction opening Extension forms lower end 681, makes plane 646a and plane 646b, via other planes 647 not comprising lower end 681, upper end 682, Pass through the face 650c of border 649a, 649b shape being formed by connecting.

In the front end opening shape be made of two planes 646a, 646b, flow through and limited in flow path 626 by flow path 626 Ink, the border 648 on ejiction opening 638 is released from limiting, thus flows out the flow regime after ejiction opening 638 and stablize.

In the case of Figure 78 C of plane 647 among having used, the ink for flowing through flow path 626 is released from limitation at first Part is intermediate plane 647, therefore, as shown in Figure 78 B, the flowing stabilization and flow of ink can be taken into account, in such manner, it is possible to control Liquefaction ink is for the attachment state of the wall surface 645b of opposite side.And then the shape of the extension opening 651 as its front end, Spherical calotte can be set to as shown in Figure 79 A or the curved surface of part elliptical dignity is set to as shown in Figure 79 B.

In the case that bent front ends portion shape is formed, curvature is selected, the flow regime of ejection is adjusted, ink pair can be controlled In the attachment state of the wall surface 645b of opposite side.

Any situation is shown as shown in Figure 73, will link the lower end 681 and upper end of the front end extension 632 of nozzle 625 682 virtual line 652, the angle, θ formed with the face of ejiction opening 638 are set to 15 °~60 °, thereby, it is possible to control ink for The attachment state of the wall surface 645b of opposite side.In addition, such as situation of Figure 78 C, as long as including the virtual line of point 681 and point 682 652nd, the angle, θ formed with the face of ejiction opening 638 is 15 °~60 °.

Then, to the ink in the nozzle 625 that so forms outpour action and resorption action illustrates.

As shown in Figure 74, tilt container 622 is taken outpour posture in the case of, as the inclined direction of container 622, nozzle Downward, the upper end 682 of opposite side 645b is upward for the lower end 681 of 625 front end extension 632.

Since the state, squeeze the container 622 shown in Figure 71, ink 671 from the ejiction opening 638 of nozzle 625, along by Direction shown in flow direction 640 is pressed.At this point, injection stream is along table in the wall of the opposite side 645b of front end extension 632 Face, i.e. liquid guide surface 685 flow.Moreover, gravity also acts on the power of flow direction 640, ink 671 is as shown in arrow 672 It drips like that.

Then, after the outpouring of ink, the extruding of container 622 is eliminated, as shown in Figure 75, attraction acts on nozzle 625 front end, but surface area is larger since the lower end 681 due to liquid guide surface 685, ink 671 is according to surface Power and remain.The remaining ink 671 tends to flow through liquid guide surface 685 towards lower end 681 and drip, as a result, Front end extension 632, ink are evenly distributed in inner surface 633, and attraction equably plays a role without waste, such as arrow Such resorption well shown in 673.The residual of ink will not be generated in spray nozzle front end as a result,.

Then, other embodiment is illustrated.

As previously mentioned, in the flow path 626 of nozzle 625 shown in Figure 73, Figure 74, so that the opposite side of front end extension 632 645b upward, one side 645a modes directed downwardly into line tilt, and when outpouring ink, played significant effect.In this way, nozzle 625 possess to play the directionality in the use of effect.

In order to allow operating personnel understand directionality, as shown in Figure 80 A, Figure 80 B, can be set on nozzle 625 to Indicate the mark 661 of directionality.In the case of embodiment shown in Figure 80 A, Figure 80 B, arrow 662 is shown in the upper table of nozzle 625 Face.In addition it is also possible to be represent vertical direction " on " symbol or word.

As described above, by arrow 662, symbol or word, the mark as inclination conditions when indicating to use, in addition, Can also handle (handgrip) etc. be set by the side surface part in container 622, be used handle as index.

Then, when forming the front end extension 632 of nozzle 625, the front end with plane or surface incising nozzle 625 is used And in the case of the shape formed, as shown in Figure 71, in the front of the inner surface 633 of nozzle bore 631, the end face of nozzle bore 631 634 and outer surface 635 further extend, the boundary line 663 of end face 634 and outer surface 635 forms the front end of nozzle 625.

On the other hand, due to the character beyond the viscosity of ink, the ink for remaining in the front end extension 632 may be from Inner surface 633 reaches end face 634, and then returns to outer surface 635 around the boundary line 663 of front end, this is that front end is caused to extend The reason for portion 632 is nearby stained.

As a result, in the nozzle 625 in the embodiment shown in Figure 81, Figure 82, whose forwardmost end portions are formed as into chamfering Shape.That is, the end face 634 of nozzle 625 and outer surface 635 backs to rear from the border crest line 664 of inner surface 633 Yu end face 634, Border crest line 664 becomes front end.Thus, it is possible to the raffinate in the inner surface 633 of front end extension 632 is kept well, suppression Liquefaction ink is for the attachment state of the wall surface 645b of opposite side.In addition, in Figure 78 B, Figure 78 C, before nozzle 625 is also shown End is formed as chamfer shape.

Embodiment shown in Figure 83 A~Figure 83 C and Figure 84 A~Figure 84 E, suitable for nozzle 625 described above is made To outpour the hinge of instrument 621 capping 691.Hinge capping 691 is installed to the opening 629 of the container 622 shown in Figure 71, passes through hinge Chain 692, hinge closure base 694, the cover with the upper surface of opening and closing hinge closure base 694 that opening 629 will be closed Lid 696 is into joining line.

In hinge closure base 694, the nozzle 625 of the utility model is equipped.Moreover, as previously mentioned, nozzle 625 is being noted Inclined direction when going out has directionality.Therefore, in order to give full play to the function of nozzle 625, it is necessary to specify outpour when inclination Direction.

In the present embodiment, the mark as the directionality for indicating nozzle 625, make use of hinge 692 and the cover 696. In detail, nozzle 625 is configured from 697 eccentric position of the center of hinge closure base 694, also, is configured and covered in hinge Between the center 697 of base portion 694 and peripheral portion 698.At this point, so that the one side 645a of the front end extension 632 of nozzle 625 is close Peripheral portion 698, opposite side 645b are determined close to the mode at center 697 and are configured direction.

It configures by doing so, even if other inclined marks when instruction uses are not provided with, when tilting in the opposite direction The cover 696 can be interfered and outpoured, thus can be used the cover 696 as mark.

As described above, the situation that the inclined mark when the cover 696 of hinge capping 691 is used as instruction uses Under, handle (handgrip) etc. is set also by the side surface part in container 622, can be used handle as index.

And then as other embodiment, ink adding container is provided, which is characterized in that possess by nozzle and described The wall inner surface of nozzle wall divide it is being formed, the flowing of the ink is guided along predetermined flow direction and make its circulate Flow path, the nozzle are disposed in container finish, possess and outpour the resorption function being oriented to ink；The flow path possess with Lower portion：The ejiction opening vertical with the flow direction having in the front end of the nozzle；Have in the rear end of the nozzle The introducing port connected with the inside of the container；And extension, make liquid guide surface along the stream in tapered It moves direction or the direction than the flow direction closer to one end to extend, the liquid guide surface is from comprising described An end in the virtual plane of the flow direction of ejiction opening, comprising the ejiction opening and the institute in another end The part for stating another end of the circumferencial direction of wall inner surface continuously arrives the wall inner surface.

According to the 13rd embodiment, following effect can be obtained.

(1) ink adding container 15L according to the present embodiment, the structure of the front end on nozzle spray nozzle Mouthful a diametric(al), in two nozzles opposite in direction i.e. parallel with the diametric(al) of ejiction opening or radial direction Wall surface extends, that is, in upper internal face and lower internal face, makes internal face than lower internal face closer to nozzle centerline side To front extended.As a result, when spraying ink so that be attached in the Liquid Residue near nozzle ejiction opening, according to table The component that face tension is attached to internal face is more than the component for being attached to lower internal face, and the component dripped downwards from lower inner wall subtracts It is few, so as to prevent the generation of liquid drippage.In addition, the Liquid Residue that upper inner surface is attached to according to gravity is flowed to via wall surface Lower internal face using such case, makes Liquid Residue be evenly distributed in the internal face of nozzle, and end outpours action, contacts finger To the extruding force of container, when container resiles, air according to resorption out of nozzle front end flow nozzle when, decompression power is uniform Ground acts on the Liquid Residue of nozzle inner peripheral surface, carries out resorption well.Thereby, it is possible to spray nozzle front end Bu wu is avoided to be stained.

(2) ink adding container 15L according to the present embodiment, by the way that the flow path in nozzle is set to along flow direction Straight line, curve-like thus enable that ink successfully flows, and play resorption effect well.

(3) ink adding container 15L according to the present embodiment is accumulated by the opening section for being arranged to the flow path in nozzle The fixed straight tube-like of change rate or tapering taper, thus enable that ink successfully flows, well play resorption effect.

(4) ink adding container 15L according to the present embodiment, by the way that 2 planes or 3 planar abutments is made to form nozzle The shape of the notch of the shape of front end face, namely nozzle thus, it is possible to keep the Liquid Residue of ink well, prevents liquid from dripping Fall, resorption is good.

(5) ink adding container 15L according to the present embodiment is formed nozzle with spherical calotte or part elliptical dignity During the shape of front end face, easily it is evenly distributed the Liquid Residue for the wall inner surface for travelling back across downside from the wall inner surface of upside, Resorption effect is more notable.

(6) ink adding container 15L according to the present embodiment, by by the opening face of the extension of spray nozzle front end with spray The angle of outlet is set to 15 °~60 °, and thus the ejection state of ink is smooth, is not susceptible to liquid drippage, can also carry out well Resorption.

(7) ink adding container 15L according to the present embodiment, by being arranged on nozzle from the position of container finish bias It puts, thus, it is possible to limit to outpour the inclined direction of container in operation, and directionality attached to nozzle prevent liquid from dripping, and sends out conscientiously Wave resorption effect.

(8) ink adding container 15L according to the present embodiment, due to can according to storage ink ink cartridge 9 oil The shape of black injection unit 11 sets the length or shape of nozzle, therefore, from ink adding container 15L to 9 makeup oil of ink cartridge Mo Shi, the form of the inside by being set to nozzle being received into ink injection unit 11, can prevent ink from dispersing.Particularly, energy The enough ink for effectively preventing from being also easy to produce at the end of ink injects disperses in balloon ink caused by expansion is split.

(9) ink adding container 15L according to the present embodiment, in the case of highly viscous ink, energy It is enough more significantly to play the effect and resorption effect for preventing that liquid from dripping.

(the 14th embodiment)

Figure 85 is the whole partial sectional view for showing the ink adding container 15M that the 14th embodiment is related to.Figure 86 It is the longitudinal section view that effect when being sprayed to the ink in ink adding container 15M illustrates.Figure 87 be to ink spray after, The longitudinal section view that effect when ink adding container 15M restores illustrates.

Figure 88 is the perspective view of the ejection capping 335 of the state covered by upper cover 336.Figure 89 is the shape for opening upper cover 336 The perspective view of the ejection capping 335 of state.Figure 90 is the side view of the ejection capping 335 for the state for opening upper cover 336.Figure 91 is to beat Open the top view of the ejection capping 335 of the state of upper cover 336.Figure 92 is the ejection capping for showing the state covered by upper cover 336 The longitudinal section view of 335 part.Figure 93 is the figure that display is amplified to a part of Figure 92.

Figure 94 is the whole partial sectional view for showing the ink adding container 15M that variation is related to.Figure 95 is to show to relate to And the longitudinal section view of the major part of the ink adding container 15M of variation.

As shown in Figure 85, the ink adding container 15M that the 14th embodiment is related to possesses：Container body 333 sprays envelope Lid 335 and upper cover 336 etc..Container body 333 possesses：Accommodate ink, and with ink reduction and contraction distortion Rich in flexible inner pressurd vessel 331；And inner pressurd vessel 331 is built-in with, and the outer container 332 of elastically deformable.Spray capping 335 are mounted on the oral area 333a of container body 333, are formed with the ejiction opening 334 for spraying ink.Match somebody with somebody to 336 disassembly ease of upper cover It is located at ejection capping 335.

Here, container body 333 is formed as bottomed tube, upper cover 336 is formed as having top tubular.It is installed by upper cover 336 To closing in lid state for ejection capping 335, so that the container body 333 and each central shaft of upper cover 336 are located on common axis Mode is configured (with reference to Figure 93 etc.).

Hereinafter, common axis is known as vessel axis O, 336 side of upper cover is known as upside along vessel axis O directions, by container master The bottom side (not shown) of body 333 be known as downside, and by the direction vertical with vessel axis O be known as radially, will using vessel axis O as Center ring around direction be known as circumferencial direction.

In addition, upper cover 336 can be connected to ejection capping 335 by hinge part 336a (with reference to Figure 86 etc.).From ejiction opening During 334 ejection ink, in order to which upper cover 336 is made not generate obstruction, hinge part 336a is configured to：So that ejiction opening 334 is directed downwardly Mode Inclined Ink adding container 15M, in spray posture in the state of, positioned at than 334 higher position of ejiction opening.

Container body 333 is formed as, and inner pressurd vessel 331 is strippingly layered in the inner surface, i.e. so-called de- of outer container 332 Glue bottle (delami).Container body 333 for example carries out blow molding by the parison of the double-layer structure shaped to co-extrusion and forms.Outside Container 332 is made for example with polyvinyl resin or acrylic resin etc., and inner pressurd vessel 331 is for example with forming outer container The immiscible polyamide-based synthetic resin of 332 resin or ethylene vinyl alcohol copolymer resin etc. are made.

The oral area 333a of container body 333 is formed as two level tubular, possesses：Upper canister portion 337 positioned at upside；And it is located at Downside is formed as lower canister portion 338 of the diameter more than upper canister portion 337 (with reference to Figure 86 etc.).In upper canister portion 337, by outer container 332 The outer circumferential surface of the part (hereinafter referred to as outside upper canister portion 337a) of composition, is formed with external thread part 349.In addition, in outside upper canister portion In 337a, positioned at the part of 349 downside of external thread part, be formed with air-breathing extraneous air being drawn between inner pressurd vessel 331 Hole 339 (with reference to Figure 87 etc.).Positioned at the part of the upside of suction hole 339 in external thread part 349, it is formed with along vessel axis O The connectivity slot 340 of direction extension.

The inner peripheral surface of outside upper canister portion 337a is set to barrel surface, in the inner peripheral surface, is laminated in upper canister portion 337, by content The part (hereinafter referred to as upper cylinder portion 337b) that device 331 is formed (with reference to Figure 86 etc.).The upper end of upper cylinder portion 337b can also Radially outside is turned back, and is configured on the openend of outside upper canister portion 337a.

Capping 335 is sprayed to possess：The middle bolt member 341 of the oral area 333a of blocked receptacle main body 333；And bolt structure in covering Part 341, and it is formed with the main body barrel member 343 for having top tubular of ejiction opening 334 (with reference to Figure 86 etc.).Middle bolt member 341 has It is standby：Outer edge portion is configured in the bolt main body 367 on the openend of the oral area 333a of container body 333；And from bolt main body 367 Erect the connection canister portion 342 set.

Bolt main body 367 possesses：Inner cylinder portion 344, flange part 345, outer cylindrical portion 346 and intermediate canister portion 347 are (with reference to Figure 86 Deng).

Inner cylinder portion 344 is configured, shape in the oral area 333a of container body 333 between oral area 333a across gap As bottomed tube.Flange part 345 from the upper end of inner cylinder portion 344 towards radial direction on the outside of be provided projectingly, configure in container body On the openend of 333 oral area 333a.The outer edge of outer cylindrical portion 346 from flange part 345 is extended towards top.Intermediate canister portion 347 are extended in a manner of surrounding inner cylinder portion 344 from radial outside from flange part 345 towards lower section, are fitted to appearance in liquid-tight manner In the oral area 333a of device main body 333.

Above-mentioned inner cylinder portion 344, flange part 345, outer cylindrical portion 346 and centre canister portion 347 and vessel axis O are coaxially matched somebody with somebody If.Also, in the lower end of outer cylindrical portion 346, it is formed in radial direction perforation and towards the extraneous air stream through hole of lower opening 348。

In the bottom wall part of inner cylinder portion 344, above-mentioned connection canister portion 342 is equipped.Also, in the bottom wall part, perforation is set There is the through hole 362 that the both sides in inner pressurd vessel 331 and in connection canister portion 342 are open.Through hole 362 is for example by hold The multiple apertures equably configured centered on device axis O are formed (with reference to Figure 86 etc.).

Main body barrel member 343 is formed as, and has top tubular with what vessel axis O was coaxially configured.In the main body barrel member The inner peripheral surface of 343 peripheral wall portion 343a is formed with the interior spiral shell of the external thread part 349 for the oral area 333a for being screwed to container body 333 Line portion 350.And in peripheral wall portion 343a, in the lower end being formed on the downside of the threaded portion of internal thread part 350, container Lower canister portion 338 in the oral area 333a of main body 333 is fitted with airtight conditions, in the upper end on the upside of above-mentioned threaded portion Interior, the outer cylindrical portion 346 of middle bolt member 341 is fitted.

It is spraying the top part 351 of capping 335, is being formed with the ejiction opening 334 for spraying ink (with reference to Figure 89 etc.).In this reality In the ink adding container 15M for applying mode, which is formed as (with reference to Figure 86 etc.) coaxial with vessel axis O, but also may be used To be formed in from the position that vessel axis O deviates.

And then 335 top part 351 is covered in ejection, it is formed with extraneous air importing protrusion prominent upward 353, it is formed with external air introduction hole 354 in extraneous air importing protrusion 353 (with reference to Figure 86 etc.).In order to avoid ink from External air introduction hole 354 is inhaled into, which inclines in order to spray ink from ejiction opening 334 Oblique ink adding container 15M is set in the state of spraying posture, is formed higher than the position of ejiction opening 334 (with reference to Figure 86 etc.).

Such as in the present embodiment, extraneous air importing protrusion 353, which is formed as erectting, is arranged on ejiction opening 334 and hinge Between chain portion 336a, external air introduction hole 354, across space length, is configured in the position higher than top part 351 from top part 351 It puts.Therefore, even if the ink dripped from ejiction opening 334 is attached to the outer surface for spraying capping 335, the ink of drippage also be difficult to from External air introduction hole 354 is inhaled into.In addition, in order to spray ink and Inclined Ink adding container 15M from ejiction opening 334, if During to spray posture, external air introduction hole 354 is formed as the state of upper opening, is preferably formed to lead in extraneous air Enter the state of the vertically upward direction opening with protrusion 353 (with reference to Figure 86 etc.).

The importing of said external air is not particularly limited with the concrete shape of protrusion 353, such as in the present embodiment, shape Become：The thickness of radial direction (direction vertical with vessel axis O) towards the length of circumferencial direction than spraying capping 335 is longer, edge The shape that the bending of the circular arc centered on ejiction opening 334 forms (with reference to Figure 89).

According to the extraneous air importing protrusion 353 of this shape, liquid can be prevented to drip and be attached to ejection capping The ink of 335 outer surface avoids being inhaled into from external air introduction hole 354 close to external air introduction hole 354.This outside Air importing is preferably to be bent along the circular arc centered on ejiction opening 334 with protrusion 353.

Capping 335 is being sprayed, is being formed with the holding section 352 that the upper cover 336 when closing lid state is engaged.Such as in this reality It applies in mode, around the top part 351 for spraying capping 335, is formed with the stage portion extended slightly out on the radial, passes through platform Rank portion is formed with the holding section 352 that the upper cover 336 when closing lid state is engaged (with reference to Figure 86, Figure 89 etc.).

In addition, top part 351 is preferably to be smoothly formed.Such as in the ink adding container 15M of present embodiment, In top part 351, remove be formed with ejiction opening 334 position and be formed with the position of extraneous air importing protrusion 353 with Outer part, is formed as even surface.In this case, even if the ink that liquid drippage occurs is attached to the top for spraying capping 335 Face 351, also can one wipe be to fall, easily wipe.

In top part 351, be extended towards lower section, be formed with and bear canister portion 355, this bear the outer diameter of canister portion 355 with The internal diameter of aftermentioned outer canister portion 360 is set to identical.And then in top part 351, perforation, which is provided with, sprays cylinder 356, the ejection cylinder 356 inside is set as above-mentioned ejiction opening 334.

In addition, spraying in cylinder 356, chimeric have interior sealing canister portion (sealing) 357, and the interior sealing canister portion 357 is from upper cover 336 are extended (with reference to Figure 85, Figure 89, Figure 92 etc.) towards lower section.In addition, sealing inside around canister portion 357, ring is formed with Shape protrusion 358 (with reference to Figure 89 etc.), which is provided projectingly from the back side of upper cover 336 towards lower section.

And then in upper cover 336, external air introduction hole sealing 359 is formed with, when upper cover 336 is mounted to ejection envelope In the state of lid 335, external air introduction hole sealing 359 blocks external air introduction hole 354 (with reference to Figure 91, Figure 92). Without using during ink adding container 15M or when conveying etc., the shape for covering 335 is sprayed as long as being set to upper cover 336 being installed in advance State, the external air introduction hole sealing 359 can then avoid ink from inadvertently being sucked (ginseng from external air introduction hole 354 According to Figure 91, Figure 92).

Herein, between middle bolt member 341 and main body barrel member 343, it is equipped with the connection cylinder embedded to middle bolt member 341 The outer canister portion 360 in portion 342.Outer canister portion 360 is coaxially configured with vessel axis O, outside the lower end of outer canister portion 360 Connection canister portion 342 is embedded into, and is fitted in the inner cylinder portion 344 of middle bolt member 341, the upper end of outer canister portion 360 is embedded to Main body barrel member 343 bears canister portion 355.

In the center section in the vessel axis O directions of outer canister portion 360, the ring-type being provided projectingly towards radial outside is formed with Air valve portion 361 (with reference to Figure 86, Figure 87).Air valve portion 361 is set to elastically deformable, to suction hole 339 and extraneous air The connection and its blocking of entrance hole 354 switch over.

And it in middle bolt member 341, is formed with connection and sprays cylinder 356 and the connection recess portion 363 in inner pressurd vessel 331.Connection Recess portion 363 is coaxially configured by the Inner Constitution of connection canister portion 342 with vessel axis O.Vessel axis O directions are with connecting as a result, The axis direction of recess portion 363 is consistent.And it in the example in the figures, connects recess portion 363 and is located at the downside, also for spraying cylinder 356 It is along the inside of the inner pressurd vessel 331 in vessel axis O directions.And then the internal volume for connecting recess portion 363 is more than the content for spraying cylinder 356 Product.

In the connection canister portion 342 of middle bolt member 341, valve body 364 is equipped with, the valve body 364 is along vessel axis O side To being slideably fitted, slide to open and close connection recess portion 363 along vessel axis O directions.Valve body 364 be formed as with The bottomed tube that vessel axis O is coaxially configured, and then be restricted to, possess from the upper side end (upper end in vessel axis O directions Portion) shape of cricoid flange part that is provided projectingly towards radial outside.

For the valve body 364, the cricoid upper surface of connection canister portion 342 is abutted with the flange part, as undertaking valve body The valve seat (valve compactor) in portion 364 functions.At this point it is possible to the outer circumferential surface of valve body 364 is set to connecting the interior of recess portion 363 Circumferential surface is not easy the structure contacted, can also be set to, and the bottom surface of valve body 364 connects canister portion 342 in bolt main body 367 with being located at The part of radially inner side does not abut against.

In addition, the upper end of valve body 364 abuts or with connecting the upper surface of canister portion 342 positioned at the upside of the upper surface. Moreover, as shown in Figure 86 and Figure 87, connection valve body 364 and one end of the connecting piece 365 of outer canister portion 360 are linked to valve body The upper end in portion 364,.

Connecting piece 365 is multiple across being equipped at intervals in a circumferential direction, it is illustrated that example in set there are three, each connecting piece 365 circumferentially bend and extend.In addition, the position in the vessel axis O directions at the both ends of connecting piece 365 is identical.In addition, Valve body 364, outer canister portion 360,365 machine air valve portion 361 of connecting piece are integrally formed, form union body 368.

Then, the effect of ink adding container 15M as constructed as above is illustrated.

As shown in Figure 86, when spraying ink from ink adding container 15M, first, upper cover 336 is removed from capping 335 is sprayed. Then, ejiction opening 334 to be made to be set to spray the shape of posture towards Inclined Ink adding container 15M in a manner of below horizontal plane It under state, pressurizes to ink adding container 15M, the mode crimp (flexible deformation) that it is made to be pressed into towards radially inner side makes interior Container 331 is deformed together with outer container 332 and volume reduction.

In this way, the pressure in inner pressurd vessel 331 rises, the ink in inner pressurd vessel 331 presses valve body by through hole 362 364, connecting piece 365 is forced flexible deformation, and valve body 364 is forced along vessel axis O directions towards the outer sideslip of inner pressurd vessel 331 Dynamic, connection recess portion 363 is opened.The ink in inner pressurd vessel 331 passes through through hole 362, connection recess portion 363, outer canister portion as a result, In 360 and ejiction opening 334 is ejected into external (with reference to Figure 86).

Then, the press-in of ink adding container 15M is made to stop or release, weakens the ink in inner pressurd vessel 331 for valve body The pressing force in portion 364, so as to according to by ink adding container 15M elastic restoring force generate pressure differential, valve body 364 along Vessel axis O directions slide into the inside of inner pressurd vessel 331 (with reference to Figure 87).

At this time as shown in Figure 87, valve body 364 is into connecting in recess portion 363, and the outer circumferential surface of valve body 364 is with connecting recess portion 363 inner peripheral surface slips, and the gap connected between recess portion 363 and valve body 364 is blocked.As a result, main body barrel member 343 with Between middle bolt member 341, the interior space 366 of the ink remaining of non-returned content device 331 is formed.The interior space 366 and ejiction opening 334 connections, and using valve body 364 as the part in next door, the connection with connecting recess portion 363 is blocked by valve body 364.

Moreover, being thusly-formed after interior space 366, valve body 364 continues in connection recess portion 363 along vessel axis O side To slip, with slip, the internal volume increase in interior space 366.It thus, it is possible to will be empty in the ink introducing in ejiction opening 334 Between in 366, thereby, it is possible to be attracted to air A in ejiction opening 334 from outside.

Here, in the state of connection recess portion 363 is blocked by valve body 364, the pressing of container body 333, content are released Device 331 keeps volume reduction deformation, and outer container 332 will recover to deform.At this point, it is generated between inner pressurd vessel 331 and outer container 332 negative Pressure, the negative pressure act on air valve portion 361 via suction hole 339, and the change of air valve portion 361 as a result, is in an open state.

In this way, extraneous air is via external air introduction hole 354, extraneous air stream through hole 348, connectivity slot 340 and inhales Stomata 339 is inhaled between outer container 332 and inner pressurd vessel 331 (with reference to Figure 87).Moreover, outer container 332 and inner pressurd vessel 331 Between internal pressure rise to atmospheric pressure after, 361 restorative deformation of air valve portion, block suction hole 339 with it is external.As a result, in ink After ejection, the volume reduction shape of inner pressurd vessel 331 is maintained.

From the state, make 332 crimp of outer container of container body 333 again, since air valve portion 361 is set as hindering Disconnected state, therefore, the internal pressure between outer container 332 and inner pressurd vessel 331 become positive pressure, and inner pressurd vessel 331 becomes according to the positive pressure volume reduction Shape sprays ink by above-mentioned effect.

In addition, after ink is sprayed, before blocking connection recess portion 363 by valve body 364, stop and release ink supplement In the case of the press-in of container 15M, inner pressurd vessel 331 follows 332 restorative deformation of outer container.In this way, the pressure drop in inner pressurd vessel 331 It is low, negative pressure is generated, the suction function is in valve body 364, and valve body 364 is along vessel axis O directions towards inner pressurd vessel 331 as a result, Inside successfully move.

According to the 14th embodiment, following effect can be obtained.

(1) ink adding container 15M according to the present embodiment, after ink ejection, due to can will be in ejiction opening 334 Ink introduce in space 366, air A is attracted to from outside in ejiction opening 334, therefore, non-returned content can be controlled The ink remaining of device 331 is arrived in ejiction opening 334.Thus, it is possible to after ink ejection, inhibit ink and leaked out from ejiction opening 334.

(2) ink adding container 15M according to the present embodiment, the diameter of through hole 362 are less than connection recess portion 363, because This, even if valve body 364 unintentionally towards along above-mentioned axis direction inner pressurd vessel 331 inside displacement, valve body 364 it is convex Edge abuts in bolt main body 367 with connecting the cricoid upper surface of canister portion 342, so as to the above-mentioned of limiting valve body portion 364 Displacement.

(3) ink adding container 15M according to the present embodiment, when not operating ink adding container 15M, valve body 364 In the case of being abutted with bolt main body 367, the connection of connection recess portion 363 and through hole 362 can be blocked by valve body 364.Into And in this case, as previously described as spray ink be formed with after above-mentioned interior space 366, valve body 364 restore displacement When, valve body 364 can be slided in connection recess portion 363 along the overall length in vessel axis O directions.Interior sky can be increased conscientiously as a result, Between 366 internal volume, so as to significantly playing foregoing effect.

(4) ink adding container 15M according to the present embodiment, due to being equipped with interior sealing canister portion 357 in upper cover 336, because This, can inhibit in the state of upper cover 336 is closed, and ink is leaked out from ejiction opening 334 is unexpected.And as previously mentioned, ink sprays After going out, the ink of non-returned content device 331 is difficult to remain in ejiction opening 334, therefore, pacifies upper cover 336 after ink ejection Ejection capping 335 is attached to, when interior sealing canister portion 357 is fitted in ejiction opening 334, ink can be inhibited and pass through interior sealing canister portion 357 are pressed against outside or ink is attached to interior sealing canister portion 357 from ejiction opening 334.

(5) ink adding container 15M according to the present embodiment, can strongly inhibit contact of the ink with air, can Maintain the degassing of ink.Therefore, in ink jet system 1 (printer 2), when spraying ink from record head 8, gas can be prevented Bubble comes off into formation idle discharge, i.e. so-called nozzle in nozzle.

More than, the embodiment of the utility model is described in detail, but the utility model be not limited to it is above-mentioned Embodiment without departing from the utility model described in right, can carry out various design alterations.Change is illustrated below Shape example.

(variation)

The variation of 14th embodiment is represented in Figure 94, Tu95Zhong.

In the variation, accommodate gas in advance in inner pressurd vessel 331 and form gas compartment S.Gas in gas compartment S Body is easier to be compressed compared to ink, and therefore, in the stage particularly to tail off in ink, operating personnel will use in ink It is complete, under pressure (when making its crimp), the work for more effectively spraying ink can be played to ink adding container 15M With.

Here, the effect of gas compartment S is illustrated.

The proportion of gas is lighter than ink, therefore, ink adding container is being placed in a manner of making ejection capping 335 upward In the normal condition of 15M, gas compartment S exists for the headroom above the vertical direction of ink (with reference to Figure 95 etc.).Here, Ejiction opening 334 to be made to be set to towards Inclined Ink adding container 15M in a manner of below horizontal plane after spraying posture, gas compartment S Towards the bottom of ink adding container 15M, moved in inner pressurd vessel 331.By this ejection posture, operating personnel mends ink It fills after container 15M pressurizeed, only ink is ejected from ejiction opening 334, forms the gas residue of gas compartment S in inner pressurd vessel In 331.

In ink adding container 15M, as ink tails off, gas compartment S-phase than becoming larger in the ratio of ink surplus, The ink extrusion (effect for spraying it) that gas compressed space S plays when therefore, by pressurizeing becomes larger.Therefore, it is special It is not in the stage to tail off in ink, the gas compartment S of pressurized compression plays a role, and more effectively squeezing out ink makes its spray Go out.In addition, final, the gas of gas compartment S is remained in instead of ink in inner pressurd vessel 331.Therefore, according to ink adding container 15M can easily spray whole ink, residual quantity is reduced than in the past.

Gas is preferably：In order to spray ink and Inclined Ink adding container 15M from ejiction opening 334, it is set to spray posture When, the gas that is moved rapidly in inner pressurd vessel 331.In this case the translational speed of gas easily because the capacity of gas, Shape of inner pressurd vessel 331 etc. and change, largely influenced be subject to ink viscosity.From it is easy spray whole ink, From the perspective of reducing residual quantity, the viscosity of ink is preferably set to, and is existed in the scope that can be moved rapidly.In addition, gas is preferred For nitrogen etc., the gas for making the reactivity of printing ink oxidization etc. relatively low.

Symbol description

1 ... ink jet system, 2 ... printers, 9 ... ink cartridges, 11 ... ink injection units, 15 ... ink adding containers, 16 ... containers, 18 ... container finish.

It is 15A ... ink adding container, 102 ... spray nozzle parts, 103 ... oral areas, 104 ... shoulders, 105 ... main parts, 107 ... thin Wall portion, 108 ... thick wall portions.

15B ... ink adding container, 201 ... oral areas, 203,250 ... cappings, 220 ... bumps, 223a ... obstruction face, X ... ink filling ports.

15C ... ink adding container, 300 ... cappings, 305 ... outpour portion, 311 ... strias, Y ... flow directions.

15D ... ink adding container, 400 ... cappings, 401 ... containers, 402 ... mouth tube portions, 410 ... capping main bodys, 412 ... Roof, 413 ... mounting portions, 416 ... nozzles, 416A ... nozzles cardinal extremity, 416a ... inner edge portions, 416B ... spray nozzle front ends, 416b ... Outer edge, 420 ... covers, 422 ... top wall portions, 423 ... the back sides, 425 ... sealing peripheral walls, 426 ... annular external fins, 427 ... ring-types Internal-rib, 440 ... sealing materials, B ... engaging units.

15E ... ink adding container, 501 ... containers, 502 ... cappings, 503 ... annular seal bodies, 512 ... oral areas protrude End, 521 ... top walls, 522 ... peripheral walls, 531 ... main contact sites, 532 ... sub- contact sites.

15F ... ink adding container, 601 ... as the bottle of container body, 602 ... middle bolts, 603 ... middle bolts side, 606 ... water spray shapes, 607 ... edge part, 611 ... the oral area as opening of container as terminal part.

15G ... ink adding container, 700 ... cappings, 710 ... capping main bodys, 713 ... top plates, 714 ... outpour hole, 715 ... Spout, 716 ... first circular protrusions, 717 ... second circular protrusions, 720 ... covers, 721 ... inserting parts, 730 ... hinges.

15H ... ink adding container, 811 ... container bodies, 812 ... mouth neck portions, 814 ... nozzle closures, 815 ... nozzles Portion, 815a ... front ends ejiction opening, 815b ... spray guiding flow path, 815c ... inflow entrances, 816a ... closings plate portion, 817 ... protrusions.

15I ... ink adding container, 910 ... cappings, 910a ... top parts, 912 ... container bodies, 912a ... mouth neck portions, 912b ... main parts, 913a ... ejiction openings, 914 ... dust trapping chamber, 915 ... have bottom cylinder, 915a ... bottoms, 916 ... outpour mouth, 917 ... inflow and outflow mouths, 918 ... bottom rising portions, 919 ... outpour nozzle.

15J ... ink adding container, 950 ... cappings, 950a ... top parts, 952 ... container bodies, 952a ... mouth neck portions, 952b ... main parts, 953a ... ejiction openings, 954 ... dust trapping chamber, 95 ... have bottom cylinder, 955a ... bottoms, 956 ... outpour mouth, 957 ... inflow and outflow mouths, 958 ... inclined surface, 959 ... outpour nozzle.

15K ... ink adding container, 130 ... cappings, 140 ... closure portions, 170 ... middle bolts, 172 ... first outpour mouth, 173 ... second outpour mouth, 180 ... check valves, 181 ... base portions, 182 ... first open and close valves, 183 ... second open and close valves, 184 ... One bending section, 185 ... second bending sections, 190 ... containers, 192 ... the mouth tube portion as oral area.

15L ... ink adding container, 622 ... containers, 623 ... are as the neck of oral area, 625 ... nozzles, 628 ... nozzles Wall, 626 ... flow paths, 632 ... extensions (front end extension), the inner surface of 633 ... walls, 638 ... ejiction openings, 640 ... flowing sides To, 642 ... introducing ports, 685 ... liquid guide surfaces.

Claims (14)

1. a kind of ink adding container, which is characterized in that

The ink adding container possesses：Main part stores ink；Shoulder is arranged at the front end of the main part；And mouth Portion, it is continuous with the shoulder,

Thinner wall section is formed in the main part, spray nozzle part is formed with upward from the oral area.

2. ink adding container according to claim 1, which is characterized in that

The main part near the underface of the shoulder is formed with the thinner wall section, the institute in the lower section of the thinner wall section It states main part and is formed with thick wall portion.

3. ink adding container according to claim 1 or 2, which is characterized in that

The ink adding container is tubular container.

4. a kind of ink adding container, which is characterized in that

The ink adding container possesses：Container is filled with ink；And cover, the oral area of the container is installed on,

There is tiny bump as the part of ink filling port when outpouring the ink being filled into the container, in institute It states bump and is formed with the obstruction face extended in a manner of the flowing for blocking the ink outpoured.

5. a kind of ink adding container, which is characterized in that

The ink adding container possesses capping, and the portion of outpouring that is sealed on is with a plurality of stria on flow direction.

6. a kind of ink adding container, which is characterized in that

The ink adding container possesses plastic capping,

The capping possesses：

Cover main body, roof possess can by beat bolt be installed to container mouth tube portion mounting portion and outpour the hollow of ink The nozzle of shape；

Sealing material is joined to spray nozzle front end with removing；

There is the cover of top tubular, be embedded into the roof for possessing the nozzle；And

Engaging unit maintains the cover to be embedded into the state of the capping main body,

Possess at the back side of the top wall portion of the cover：

Cylindric sealing peripheral wall, abuts and seals from outside with nozzle cardinal extremity；

Annular external fin, it is opposite with the outer edge of the spray nozzle front end, limit the outer rim of the annular external fin and the spray nozzle front end Flow path area between portion；And

Annular internal-rib, it is opposite with the inner edge portion of the spray nozzle front end, limit the inner edge of the annular internal-rib and the spray nozzle front end Flow path area between portion.

7. a kind of ink adding container, which is characterized in that

The ink adding container possesses capping, and the capping is made of top wall and peripheral wall, and the top wall is located at container On oral area jag, the peripheral wall is integrally connected to the edge of the top wall and the container is surrounded in whole circumference Oral area side wall, described cover make the inner surface of the peripheral wall engage with oral area side wall linkage, and sealing keeps the container,

Annular seal body, the oral area jag elastic connecting of the annular seal body and the container are equipped in the top wall It touches, liquid tight condition will be remained therebetween,

The annular seal body is made of main contact site and sub- contact site, and the main contact site is formed directly into the top wall The back side, the sub- contact site is arranged at the main contact site and the oral area with the container together with the main contact site is dashed forward Outlet Elastic Contact.

8. a kind of ink adding container, which is characterized in that

The ink adding container possesses：Container body accommodates ink；And middle bolt, it is press-fitted into and is formed in the container master The opening of container of the one end of body,

The middle bolt of limitation flow is fitted together in the opening of container, the top of the middle bolt is set to narrow shape, is made The top surface shape of the middle bolt of the ink discharge of the narrow portion is formed as shape of spraying water, so as to terminate to discharge and make The container body returns to the ink discharged during erectility and is cut off by the terminal part of the water spray shape, the ink The side of the middle bolt is not flowed through.

9. a kind of ink adding container, which is characterized in that

The ink adding container possesses capping, and cover forms the capping by hinged joint to capping main body, the envelope Lid main body has spout in top plate, and the cover has the inserting part for outpouring hole for blocking the spout,

The spout of the capping main body is made of the first circular protrusion and the second circular protrusion, and described first is annular prominent It rises using the hole that outpours as inner surface, second circular protrusion is arranged on the outside of first circular protrusion.

10. a kind of ink adding container, which is characterized in that it is to topple over to spray oil into the ink adding container is exercised The mouth neck portion of the container body of the extrusion operation of ink is equipped with the ink adding container with nozzle closure of nozzle closure,

The spray nozzle part of the nozzle closure is supported by the closing plate portion of capping main body, possesses ejection guiding flow path in inside, described The state that guiding flow path is separated with the inner peripheral surface from the mouth neck portion is sprayed, along the axial direction of the mouth neck portion, from the closed plate Portion is extended to emission direction front side and the ink is guided to be sprayed from front end ejiction opening,

In the closing plate portion, sprayed towards described around the inflow entrance for guiding flow path, from the closing plate portion to ejection Direction rear side has been provided projectingly multiple protrusions.

11. a kind of ink adding container, which is characterized in that

The ink adding container possesses the capping for squeezing container, and the capping is mounted on to be made of the plastics of energy crimp The mouth neck portion of container body used, ink is made from outpouring spray by the crimp of the main part of the container body The ejiction opening of the front end of mouth sprays,

Outpouring nozzle described in the capping side below the top part set is erect, equipped with having bottom cylinder based on hollow The dust trapping chamber of liquid storage,

In the bottom for having bottom cylinder, opening is formed with inflow and outflow mouth, and the inflow and outflow mouth is doubled as the container master The inflow entrance and outflux of the ink between body and the dust trapping chamber,

Bottom rising portions is formed in the bottom for having bottom cylinder, the bottom rising portions is including leading to described outpour The region of the underface part for outpouring mouth of nozzle is higher than bottom surface.

12. a kind of ink adding container, which is characterized in that

The ink adding container possesses the capping for squeezing container, and the capping is mounted on to be made of the plastics of energy crimp The mouth neck portion of container body used, ink is made from outpouring spray by the crimp of the main part of the container body The ejiction opening of the front end of mouth sprays,

Outpouring nozzle described in the capping side below the top part set is erect, equipped with having bottom cylinder based on hollow The dust trapping chamber of liquid storage,

In the bottom for having bottom cylinder, opening is formed with inflow and outflow mouth, and the inflow and outflow mouth is doubled as the container master The inflow entrance and outflux of the ink between body and the dust trapping chamber and with leading to the mouth that outpours for outpouring nozzle 25%~300% opening area of opening area,

In the bottom for having bottom cylinder, it is formed in the erectility of the container body towards the inflow and outflow Mouth is with the inclined inclined surface of descending grade, and the inflow and outflow mouth is in the lowest part opening of the bottom.

13. a kind of ink adding container, which is characterized in that

The ink adding container possesses capping with check valve of the configuration in the oral area of container,

The capping possesses closure portion, middle bolt and the check valve for being installed to the middle bolt,

In the middle bolt, outpour mouth at least formed with first and second outpour mouth,

The check valve possesses：Base portion is installed on the middle bolt；First open and close valve can openedly and closedly block described first from outside Outpour mouth；Second open and close valve can openedly and closedly block described second from outside and outpour mouth；First bending section is formed in the base portion Between first open and close valve；And second bending section, it is formed between the base portion and second open and close valve,

First bending section has the intensity less than second bending section.

14. a kind of ink adding container, which is characterized in that

The ink adding container has：Nozzle, be disposed in container oral area and with to ink outpour guide return Inhale function；And flow path, it is divided and is formed by the wall inner surface of the wall of the nozzle, the flow path is by the flowing of the ink along pre- Fixed flow direction guides and makes its circulation,

The flow path possesses：

Ejiction opening, it is vertical with the flow direction having in the front end of the nozzle；

Introducing port, the inside of the container with having in the rear end of the nozzle connect；And

Extension, lower end of the liquid guide surface under the ink drippage outpoured in posture in the ejiction opening of the nozzle Top and the wall inner surface it is continuous, the extension make the liquid guide surface from the ejiction opening in tapered along The flow direction or than the flow direction closer to the lower end direction extend.