CN202192856U - Ink rationing filling device - Google Patents
Ink rationing filling device Download PDFInfo
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- CN202192856U CN202192856U CN2011202825693U CN201120282569U CN202192856U CN 202192856 U CN202192856 U CN 202192856U CN 2011202825693 U CN2011202825693 U CN 2011202825693U CN 201120282569 U CN201120282569 U CN 201120282569U CN 202192856 U CN202192856 U CN 202192856U
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Abstract
The utility model relates to an ink rationing filling device. The ink rationing filling device includes a hollow outer cylinder piece; an inner cylinder piece that can be installed in the outer cylinder piece and can move back and forward in the outer cylinder piece; an ink filling tube connecting the outer cylinder piece and a to-be-filled ink box and used for transferring ink to the to-be-filled ink box; an air hole for adding air into the inner cylinder piece in a rationing process; and a limit component arranged on the inner cylinder piece and used for limiting a displacement of the inner cylinder piece in the outer cylinder piece. An end of the inner cylinder is provided with a piston fitting with the outer cylinder piece and the outer cylinder piece and the inner cylinder piece communicates through a one-way valve. An aim of rationing can be realized by moving the inner cylinder piece once when a user is filling the ink box. And because of the effect of the limit component, ink volume in each rationing process is constant. Thus, the rationing of the ink is precise. And the ink filling can be finished by pushing the inner cylinder piece to an original position. Therefore, the ink rationing filling device is simple and convenient.
Description
Technical field
The utility model relates to the quantitative tucker of a kind of ink.
Background technology
Ink-jet printer be under the driving of print signal with ink on nozzle ejection to the recording mediums such as paper of printhead to accomplish the record of character or figure.And along with the continuous development of ink-jet technology, the volume of ink-jet printer is also more and more littler, and is corresponding, also is restricted as the volume of the print cartridge of ink storage container, and for this reason, the user need constantly change print cartridge.But most of old print cartridge all is dropped, and the print cartridge that these abandon comprises parts such as plastic cement, film; Wherein major part all can not natural degradation; Obviously, can cause the wasting of resources, environmental pollution like this, for this reason; Preferred mode is: do not change print cartridge, print cartridge is carried out the ink filling make it obtain second use value.Therefore, for satisfying this demand, the ink filling tool that print cartridge is filled has appearred on the market much being used for.
At present, the ink supplement method that more people adopts on the market injects ink for utilizing syringe or ink-filling bottle just pressing to print cartridge, all is to estimate when print cartridge will be filled with to stop refilling basically, and is fairly simple.Yet it is to adopt black plastic to process that some print cartridges are arranged in the common split type print cartridge, and the user is difficult to observe the particular capacity of print cartridge, just means also whether the ink that when carrying out refilling, is difficult to observe wherein is enough, occurs the black problem of overflowing easily.For this reason, to above-mentioned print cartridge, once there was producer to release the ink replenishing device of a " quantitatively filling bottle ".This quantitative filling bottle comprises ink storage chamber, quantitative chamber and refilling pipe, wherein, communicates with each other via a flexible pipe between ink storage chamber and the quantitative chamber, and under the normal condition, the ink entry of flexible pipe is positioned at the ink level top of ink storage chamber.Utilize above-mentioned filling bottle to be: the ink entry of flexible pipe is soaked in ink to the process that print cartridge carries out refilling; The outer wall that pushes ink storage chamber then increases the pressure in the ink storage chamber, and then ink flows in the quantitative chamber along flexible pipe, repeats for several times above-mentioned extruding action; When in observing quantitative chamber, being full of ink; Stop above-mentioned extruding action, the rotation filling bottle is so that the refilling pipe is connected with cartridge to be filled, and then the ink entry of flexible pipe is positioned at the ink level top of ink storage chamber once more; At this moment; The outer wall that pushes ink storage chamber once more makes the interior air of ink storage chamber get into along flexible pipe and flows downward in the print cartridge with the ink that promotes quantitative chamber in the quantitative chamber, repeat above-mentioned extruding action for several times, and the ink in observing quantitative chamber all is injected into can accomplish ink filling action in the print cartridge.Obviously, the quantitative filling of above-mentioned filling bottle is simple and convenient.
But there is following problem in above-mentioned filling bottle: complex operation, and quantitatively and all need repeatedly push during refilling, compression number is too much; Pressing position is indeterminate, because the user does not know that which position of pushing the ink storage chamber outer wall could export ink or air via flexible pipe, has increased compression number so virtually again; Occur quantitatively inaccurate easily; Because whether quantitative chamber is full of ink is to need user oneself to observe; If it is improper to some extent that the user is holding the posture of filling bottle like this, then observed quantity of ink is deviation to some extent also, quantity of ink not foot or the too much situation of quantity of ink may occur.
The utility model content
The utility model supplies the quantitative tucker of a kind of ink, to solve the existing quantitative tucker complex operation of ink and to occur quantitative inaccurate technical problem easily.
The quantitative tucker of a kind of ink comprises:
Outer tube part, inner hollow;
Interior barrier part can be loaded in the said outer tube part, and can move around in said outer tube part, and the one of which end is provided with the piston that matches with said outer tube part;
The refilling pipe connects said outer tube part and cartridge to be filled, is used for ink transport to cartridge to be filled;
It is characterized in that, also be included in the quantitative process of ink the pore that replenishes air barrier part in said, said outer tube part with said in be communicated with via check valve between the barrier part, said interior barrier part is provided with the limiting component that limits its displacement in outer tube part.
Barrier part is a hollow part in said, and interior reservoir has ink, and the other end relative with piston end then is provided with handle.
The spool that said check valve comprises valve seat, is formed on the valve opening on the valve seat and optionally covers or depart from said valve opening.
The end that barrier part is provided with piston in said also is provided with board member, and said board member constitutes the valve seat of said check valve, and cooperates with said check valve with shutoff said in barrier part and make the space of the airtight basically storage ink of its formation one.
The film of said spool for processing by elastomeric material.
Said spool is the umbrella shape spool, said spool comprise be formed on said board member on the bar portion that matches of through hole and the round plate that covers said valve opening.
Barrier part is fixedly connected with said handle in said.
Said handle is arranged to inner hollow, and said pore is positioned on the said handle.
The quantitative tucker of said ink also comprises cover, and it matches said cover to form a confined space with said outer tube part.
Between the barrel of refilling pipe and outer tube part, also be provided with convexity on the diapire of said outer tube part.
After having adopted technique scheme; Move part in only need moving when the user carries out refilling and once can reach quantitative purpose; And because the effect of limiting component, the quantity of ink of each quantification all is constant, guarantees that ink is quantitatively accurate; And only need with in move part and be pushed to originally the position and can accomplish refilling, simple and convenient.Solve the quantitative tucker complex operation of existing ink and occurred quantitative inaccurate technical problem easily.
Description of drawings
Fig. 1 a is the schematic appearance of the quantitative tucker of the utility model embodiment one ink;
Fig. 1 b then is its decomposition texture sketch map;
Fig. 2 a is the cutaway view of the quantitative tucker of the utility model embodiment one ink;
The partial enlarged drawing of check valve when Fig. 2 b does not then use for tucker;
Fig. 3 a is the view of the quantitative tucker of the utility model embodiment one ink when carrying out quantitative work;
Fig. 3 b then is the check valve partial enlarged drawing of this moment;
View when Fig. 4 carries out the refilling operation for the quantitative tucker of the utility model embodiment one ink.
Symbol description: the quantitative tucker of 1 ink, 11 outer tube part, 111 blind ends, 1111 convexities, 112 openends, 12 ink tubes, 121 upper ends, 122 lower ends; 123 inner spaces, 124 auxiliary sections, 13 refilling pipes, 131 advance China ink end, 132 ink-outtake ends, 14 piston bush, 15 handles, 151 pores; 152 plugs, 16 seal closures, 17 ring shoulders, 18 covers, 19 check valves, 191 valve seats, 192 spools; 1921 round plates, 1922 stems, 1923 restrictions, 193 valve openings, 194 through holes, 195 limited blocks, 20 quantity spaces.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is a part of embodiment of the utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The main technical schemes of the utility model is: utilize check valve to be connected between the dosing unit through making tucker and the storage ink container; And stop portion is set in tucker; Make that the quantity of ink of each quantification is all constant; And only need spur and push back dosing unit in move part each once can be accomplished quantitatively and the process of refilling, simple and convenient.
Below in conjunction with accompanying drawing and embodiment the technical scheme of the utility model is further described.
Fig. 1 a is the schematic appearance of the quantitative tucker of present embodiment ink inside, and Fig. 1 b then is its STRUCTURE DECOMPOSITION sketch map.Shown in Fig. 1 a and 1b, the quantitative tucker 1 of ink comprises: outer tube part 11 is the column type barrier part of a hollow, and inside can be used for store fluid, and the one of which end is blind end 111, and the other end is the openend 112 with atmosphere; Interior barrier part is loaded in the above-mentioned outer tube part 11, and can move around in above-mentioned outer tube part 11; The one of which end is provided with the piston that matches with above-mentioned outer tube part 11, preferably, and in the present embodiment; Interior barrier part is the ink tube 12 of the column type barrier part of an inner hollow, and its external diameter is slightly less than the internal diameter of above-mentioned outer tube part 11, so it can be from the openend 112 of above-mentioned outer tube part 11 and the outer tube part 11 of packing into; And ink tube 12 is arranged to and can in outer tube part 11, be moved back and forth up and down, the posture during according to user mode, and ink tube 12 can be divided into upper end 121 and lower end 122; And its inner space 123 that forms storage ink, promptly ink tube 12 both be equivalent in outer tube part 11, move around in move part, be equivalent to a storage ink container again; In addition, also form an outward extending auxiliary section 124 on the ink tube upper end 121; Refilling pipe 13 is connected with above-mentioned outer tube part 11, exactly; Be connected with the blind end 111 of above-mentioned outer tube part 11, it comprises the ink-outtake end 132 that advances China ink end 131 and be communicated with cartridge to be filled that is connected with above-mentioned outer tube part 11, when tucker 11 uses; Ink after the above-mentioned quantification injects cartridge to be filled via refilling pipe 13, in addition, above-mentioned refilling pipe 13 can with outer tube part 11 one-shot formings via injection moulding; Link together through screens connection or spiral again after also can separately making, in the present embodiment, for less installation step; Preferably, injection mo(u)lding between above-mentioned refilling pipe 13 and the above-mentioned outer tube part 11; Seal closure 16 with above-mentioned refilling pipe 13 sockets, is used for when above-mentioned tucker 11 does not use, sealing above-mentioned refilling pipe 13, prevents that air from getting in the outer tube part 11 via above-mentioned refilling pipe 13, and can protect the ink-outtake end 132 of refilling pipe 13 to avoid damaging; Cover 18; Its shape, diameter are all suitable with above-mentioned outer tube part 11; Can be combined together with above-mentioned outer tube part 11 and make it form an airtight basically space with sealed outer cylinder spare 11, simultaneously, significantly; In order to guarantee ink tube 12 moving back and forth in outer tube part 11; Can form the hole that the above-mentioned ink tube 12 of a permission moves on the above-mentioned cover 18, and have certain slit between above-mentioned ink tube 12 and the above-mentioned hole, thereby when ink tube 12 moves up, can the air between ink tube 12 and the cover 18 be discharged tucker 11 outsides via above-mentioned slit.
Fig. 2 a is the cutaway view of the quantitative tucker of ink of present embodiment.Shown in Fig. 2 a; The lower end 122 of ink tube 12 is provided with piston 14 covers; This piston bush 14 is processed by elastomeric material, and the external diameter of its internal diameter and ink tube 12 lower ends is suitable, and the internal diameter of external diameter and outer tube part 11 is suitable; So piston bush 14 can closely be installed on the ink tube lower end 122 to form a piston; And can cooperatively interact with the mode of matched in clearance between the inwall of piston bush 14 and outer tube part 11, so via the mating reaction between piston bush 14 and outer tube part 11 inwalls, above-mentioned ink tube 12 can pump to carry out the action that ink quantitatively reaches refilling in above-mentioned outer tube part 11.In addition, the user spurs or promotes piston up-down better for ease, also is provided with handle 15 on the interior barrier part; That is to say that in the present embodiment, the other end of ink tube 12 is provided with handle 15; This handle 15 can match with above-mentioned auxiliary section 124, this handle 15 can with above-mentioned auxiliary section 124, promptly one-body molded with above-mentioned ink tube 12; Also can be and link into an integrated entity with above-mentioned ink tube 12 through screens ways of connecting or spiral ways of connecting, promptly be fixedly connected between handle 15 and the ink tube 12, in the present embodiment; In order to assemble action easily, preferably, be connected via spiral between above-mentioned handle 15 and the above-mentioned ink tube 12 and be fixed together.
Shown in Fig. 1 b, also be provided with stop portion near the ink tube upper end 121, exactly; Above-mentioned stop portion is the ring shoulder 17 that is positioned on ink tube 12 outer walls; When the user is holding handle 15 and when upwards spurring ink tube 12 to above-mentioned ring shoulder 17 and connecting with cover 18, the user can't continue upwards to spur above-mentioned ink tube 12, obviously; Above-mentioned ring is takeed on 17 (stop portion) but the displacement of limit ink water drum 12 in outer tube part 11; The distance that ink tube 12 moves has then determined in the ink tube 12 to be that is to say that by the quantity of ink of quantification the displacement of above-mentioned ink tube 12 can be confirmed according to the concrete volume of different cartridges to be filled; Just mean that also ring shoulder 17 (stop portion) can be confirmed according to the concrete volume of different cartridges to be filled in the position of ink tube 12 outer walls.Say that further above-mentioned limiting component makes and forms the quantity space that holds quantitative ink between ink tube and the outer tube part, and the volume of quantity space is less than the volume of the ink that stores in the ink tube; That is to say that above-mentioned limiting component can make to form between storage ink container and the barrier part and hold quantitative ink and the volume quantity space less than the stored ink volume of storage ink container.
Shown in Fig. 2 a and 1b; Be connected via a check valve 19 between ink tube 12 and the outer tube part 11, wherein, the opening direction of this check valve 19 is from ink tube 12 to outer tube part 11; Promptly can only allow ink to flow to outer tube part 11, and not allow ink to flow to ink tube 12 from outer tube part 11 from ink tube 12.Shown in Fig. 2 b; This check valve 19 comprises valve seat 191 and spool 192, and wherein, above-mentioned valve seat 191 is made up of the board member that matches with above-mentioned ink tube 12 lower ending openings with sealing ink tube 12; The center of above-mentioned valve seat 191 is provided with a through hole 194; Be provided with several valve openings 193 on every side, the umbrella shape spool that spool 192 then adopts elastomeric material to process comprises round plate 1921 and stem 1922.Wherein, The diameter of above-mentioned round plate 1921 is greater than the external diameter of several valve openings 193; Be that it can cover on the above-mentioned valve opening 193; And round plate 1921 can seal or departs from above-mentioned valve opening 193 to close or to open the ink flow path of its both sides according to the pressure differential of its both sides, promptly optionally be communicated with or blocking-up ink tube 12 and outer tube part 11 between ink mobile; And the diameter of above-mentioned stem 1922 is suitable with above-mentioned through hole 194, through can above-mentioned round plate 1921 being fixed on the above-mentioned valve seat 191 to cover valve opening 193 cooperating between above-mentioned stem 1922 and the above-mentioned through hole 194; And drive the stem 1922 final through holes 194 that break away from order to limit above-mentioned round plate 1921 when being out of shape, bigger distortion to take place; Preferably; In the present embodiment, also be formed with the restrictions 1923 of a ring-type on the stem 1922, the diameter of this restrictions 1923 is greater than the diameter of through hole 194; So when above-mentioned check valve 19 was in open mode, this restrictions 1923 can make spool 192 avoid breaking away from through hole 194.Obviously, as a cut-point, can its both sides be called ink tube side and outer tube part side respectively with round plate 1921.Fig. 2 b is the sketch map of check valve 19 closed conditions, and round plate 1921 also covered and stopped on the valve opening 193 that ink passes through owing to the pressure balance of round plate 1921 both sides this moment; Fig. 3 b is the sketch map of check valve 19 open modes; This moment, the pressure differential of round plate 1921 both sides met or exceeded predetermined value; Round plate 1921 drives stem 1922 and moves downward to restrictions 1923 and above-mentioned valve seat 191 and connect under action of pressure, this moment, round plate 1921 departed from above-mentioned valve opening 193, and the ink channel that promptly is communicated with ink tube side and outer tube part side is opened; Ink can flow to via ink channel in the outer tube part side, and the arrow among the figure representes that ink flows to.Those of ordinary skills should understand; The board member and the above-mentioned valve seat of above-mentioned sealing ink tube lower end 122 openings also are separable into two parts; Be that above-mentioned valve seat is one to can be from the extended dividing plate of ink barrel or other similar structures, need not directly to form by above-mentioned board member.Simultaneously, those of ordinary skills should be understood that above-mentioned spool also can be the film processed by elastomeric material.
Shown in Fig. 2 a; Also be provided with a pore 151 on the tucker 1, be mainly used in and in the process of ink quantification, guarantee ink tube 12 pressure inside balances, in the present embodiment; This pore 151 is arranged on the handle 15 of ink tube 12; Directly be communicated with ink tube 12 via handle 15, in other words, above-mentioned handle 15 inside are similarly hollow.In the present embodiment; In order to simplify assembly technology; This pore 151 utilizes plug 152 to seal when flat, has only just can open when in use ink tube 12 is communicated with outside atmosphere, exactly; Above-mentioned pore 151 only just can be opened in the process of ink quantification with connection ink tube 12 and outside atmosphere, and in the refilling process, still guarantees air-tight state.Those of ordinary skills should be understood that above-mentioned pore also can be arranged on the above-mentioned cover 18, or the position that is communicated with of other arbitrary and above-mentioned ink tube 12; Above-mentioned pore also can adopt self-closing sealing ring to seal; Be to be formed with a self-closing seam on the sealing ring; When having pressure reduction between ink tube and the outside atmosphere, above-mentioned self-closing seam can be under the effect of pressure reduction and open allowing air to get in the ink tube, and when between ink tube and the outside atmosphere during pressure balance; Above-mentioned self-closing seam can be under self elastic reaction and seal, thus getting in touch between isolated ink tube and the atmosphere.
In addition, can be along the inwall of outer tube part 11 and put down mobilely in order to guarantee ink tube 12, tend to be provided with lubricant between the inwall of ink tube 12 and outer tube part 11; Like silicone oil, to reduce frictional force between the two, still; When if the mobile number of times of ink tube 12 in outer tube part 11 is too much; Above-mentioned lubricant flows in the print cartridge along barrel, refilling pipe 13 easily, pollutes the inner ink of print cartridge, for this reason; Enclose protruding 1111 through on the basal surface of outer tube part 11 blind ends 111, being provided with one during design; And should convexity 1111 in the advancing between the China ink end 131 of outer tube part 11 barrels and refilling pipe 13, promptly above-mentioned protruding 1111 surround the above-mentioned China ink end 131 that advances, and are used for intercepting the lubricant that flows and flow to refilling pipe 13.Obviously; Above-mentioned protruding 1111 self-styled closed end 111 diapires extend towards openend 112, and the height of extension can be provided with according to concrete needs, and operated by rotary motion gets less; And when tucker 1 does not use; This convexity 1111 can connect with the lower end 122 of above-mentioned ink tube 12, exactly, is to connect with the board member that not only constituted above-mentioned ink tube 12 parts but also constituted one-way valve seat 191.Because above-mentioned protruding 1111 projecting height often is provided with lessly, so the distance between above-mentioned ink tube lower end 122 and the outer tube part blind end 111 is very little, the space that forms between the two is also less, almost can ignore.In addition, above-mentioned protruding 1111 adhesive effect take place can prevent also that time of contact is long between outer tube part 11 and the ink tube 12 time and cause the user to be difficult to spur ink tube 12.Those of ordinary skills should understand; Do not make with lubricator or make conditions such as with lubricator type, amount not simultaneously; Perhaps the material of contacted both ends of the surface is not easy to take place when bonding between ink tube and the outer tube part; Perhaps under other similar scheme that solves between the two the problem that moves, also above-mentioned convexity can be set in the outer tube part, can directly contact between the outside wall surface of promptly above-mentioned outer tube part enclose inside bottom wall and the lower end of ink tube.
Followingly the process of utilizing tucker to carry out ink replenishing is described according to Fig. 2 a-4.
(1) shown in Fig. 2 a, when tucker 1 did not use, the ink-outtake end 132 of refilling pipe 13 was sealed by seal closure 16; Board member connects with protruding 1111, and check valve 19 is in closed condition, shown in Fig. 3 a; When above-mentioned tucker 1 is brought into use, at first should extract the plug 152 of sealing pore 151, tucker 1 is placed with the attitude that the ink in the ink tube 12 can not leak via pore 151; Hold the outer tube part 11 of tucker 1, then along direction shown in arrow A pulling handle 15 so that ink tube 12 moves up along the inwall of outer tube part 11, then the distance between the blind end 111 of ink tube lower end 122 and outer tube part 11 increases gradually; The space that promptly is positioned between the two is also increasing, forms negative pressure in the outer tube part 11, then produces pressure reduction gradually between outer tube part 11 and the ink tube 12; When pressure reduction reaches predetermined value, make round plate 1921 drive stem 1922 and move up to cause round plate 1921 to depart from valve opening 1923 to be communicated with ink tube side and outer tube part side, so ink is from ink tube side flow to outer tube part side (ink flows to shown in arrow Fig. 3 b); Simultaneously, outside atmosphere is supplemented to ink tube 12 inside to keep pressure balance via above-mentioned pore 151, shown in Fig. 3 a; When ring shoulder 17 contacted with cover 18, ink tube 12 can't continue to move up, the fixed distance between blind end 111 and the lower end 122; Form a certain amount of space 20 between outer tube part 11 and the ink tube 12, keep above-mentioned attitude couple of seconds after, pressure balance between ink tube 12 and the outer tube part 11; Then have ink with above-mentioned quantity space 20 same volumes this moment in the ink tube 12 and be added in the quantity space 20; Check valve 19 is in closed condition once more, and promptly round plate 1921 covers valve opening 192 once more, and the ink via between ink tube 12 and the outer tube part 11 is blocked once more; Obviously, said process is the process of ink quantification;
(2) as shown in Figure 4, utilize plug 152 to seal pore 151 once more, take off seal closure 16; Refilling pipe 13 is connected with the ink hand-hole of cartridge to be filled; Hold handle 15 along being directed downwards pushing ink tube 12 shown in the arrow B, then the ink of the quantity space 20 of outer tube part 12 flows in the print cartridge via refilling pipe 13, and promptly the distance between lower end 122 and the blind end 111 reduces gradually; Distance between two ends is zero; Then above-mentioned quantity space 20 complete obiterations, the original like this ink that is stored in the quantity space 20 just flows in the print cartridge via refilling pipe 13, and this is the refilling process;
(3) extract above-mentioned refilling pipe 13, and utilize seal closure 16 to seal once more, seal above-mentioned ink hand-hole simultaneously with the sealing print cartridge.
Can know from above-mentioned refilling process; Above-mentioned quantification process is through between outer tube part 11 and ink tube 12, forming a certain amount of space 20 will transferring to the process of quantity space 20 from ink tube 12 with the ink of quantity space 20 equal volume, above-mentioned refilling process then be through distance between ink tube lower end 122 and the outer tube part blind end 111 reduce make above-mentioned established quantity space 20 be contracted to the process of disappearance gradually.That is to say, must accomplish two steps when the quantitative tucker 1 of above-mentioned ink reaches the purpose of quantitative refilling: ink quantification and refilling; And in ink quantification process, check valve and pore all are in the state of opening and move to outer tube part 11 (barrier part) to allow ink from ink tube 12 (storage ink container), and guarantee ink tube 12 (storage ink container) internal pressure balance; In the refilling process, check valve and pore all are in closing state and are back in the ink tube 12 (storage ink container) to prevent ink, and prevent that air from getting in the ink tube.
In a word, can know from above-mentioned refilling process that limiting component can guarantee ink quantification exactly at every turn, promptly guarantee accurately quantitatively; Pore can guarantee the ink tube balance that in quantitative process, keep-ups pressure, and check valve can guarantee the flow direction of the quantitative process ink inside of ink, prevents that ink from refluxing, and can guarantee the sealing of ink tube.Combination through above-mentioned three; Can guarantee in filling process, can occur successively quantity space and above-mentioned quantity space is disappeared; And only need to spur once respectively or push an ink tube and can accomplish quantitatively and the operation of refilling, thereby guarantee that tucker is quantitatively accurate, handled easily.
Those of ordinary skills should be understood that above-mentioned check valve can be the valve technology that other is known, like membrane valve, ball valve, self-closing valve etc., as long as it can play the effect of selectively unlocking and unidirectional conducting.
Claims (10)
1. quantitative tucker of ink comprises:
Outer tube part, inner hollow;
Interior barrier part can be loaded in the said outer tube part, and can move around in said outer tube part, and the one of which end is provided with the piston that matches with said outer tube part;
The refilling pipe connects said outer tube part and cartridge to be filled, is used for ink transport to cartridge to be filled;
It is characterized in that, also be included in the quantitative process of ink the pore that replenishes air barrier part in said, said outer tube part with said in be communicated with via check valve between the barrier part, said interior barrier part is provided with the limiting component that limits its displacement in outer tube part.
2. the quantitative tucker of ink as claimed in claim 1 is characterized in that, said interior barrier part is a hollow part, and interior reservoir has ink, and the other end relative with piston end then is provided with handle.
3. the quantitative tucker of ink as claimed in claim 2 is characterized in that, the spool that said check valve comprises valve seat, is formed on the valve opening on the valve seat and optionally covers or depart from said valve opening.
4. the quantitative tucker of ink as claimed in claim 2; It is characterized in that; The end that said interior barrier part is provided with piston also is provided with board member; Said board member constitutes the valve seat of said check valve, and cooperate with said check valve with shutoff said in barrier part and make it form the space of an airtight basically storage ink.
5. the quantitative tucker of ink as claimed in claim 3 is characterized in that, the film of said spool for being processed by elastomeric material.
6. the quantitative tucker of ink as claimed in claim 3 is characterized in that said spool is the umbrella shape spool, said spool comprise be formed on said board member on the bar portion that matches of through hole and the round plate that covers said valve opening.
7. the quantitative tucker of ink as claimed in claim 2 is characterized in that, said interior barrier part is fixedly connected with said handle.
8. the quantitative tucker of ink as claimed in claim 2 is characterized in that said handle is arranged to inner hollow, and said pore is positioned on the said handle.
9. the quantitative tucker of ink as claimed in claim 1 is characterized in that the quantitative tucker of said ink also comprises cover, and it matches said cover to form a confined space with said outer tube part.
10. the quantitative tucker of ink as claimed in claim 1 is characterized in that, between the barrel of refilling pipe and outer tube part, also is provided with convexity on the diapire of said outer tube part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202825693U CN202192856U (en) | 2011-08-05 | 2011-08-05 | Ink rationing filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202825693U CN202192856U (en) | 2011-08-05 | 2011-08-05 | Ink rationing filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192856U true CN202192856U (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202825693U Expired - Lifetime CN202192856U (en) | 2011-08-05 | 2011-08-05 | Ink rationing filling device |
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| CN (1) | CN202192856U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013020481A1 (en) * | 2011-08-05 | 2013-02-14 | 珠海纳思达企业管理有限公司 | Quantitative ink filler and ink filling method for filling quantitative ink in ink box by using same |
| CN109605939A (en) * | 2018-10-09 | 2019-04-12 | 朱倩倩 | Ink rationing filling device |
| CN111789548A (en) * | 2020-06-28 | 2020-10-20 | 宣城知明灯机械设计有限公司 | Novel floor wiping device capable of quickly removing floor stains |
| CN112996606A (en) * | 2018-11-14 | 2021-06-18 | 三键有限公司 | Assembly, method for using assembly, coating device, method for using coating device, and method for supplying material |
-
2011
- 2011-08-05 CN CN2011202825693U patent/CN202192856U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013020481A1 (en) * | 2011-08-05 | 2013-02-14 | 珠海纳思达企业管理有限公司 | Quantitative ink filler and ink filling method for filling quantitative ink in ink box by using same |
| CN109605939A (en) * | 2018-10-09 | 2019-04-12 | 朱倩倩 | Ink rationing filling device |
| CN109605939B (en) * | 2018-10-09 | 2020-06-12 | 南京溧水高新创业投资管理有限公司 | Ink quantitative filling device |
| CN112996606A (en) * | 2018-11-14 | 2021-06-18 | 三键有限公司 | Assembly, method for using assembly, coating device, method for using coating device, and method for supplying material |
| CN112996606B (en) * | 2018-11-14 | 2022-08-02 | 三键有限公司 | Assembly, method for using assembly, coating device, method for using coating device, and method for supplying material |
| CN111789548A (en) * | 2020-06-28 | 2020-10-20 | 宣城知明灯机械设计有限公司 | Novel floor wiping device capable of quickly removing floor stains |
| CN111789548B (en) * | 2020-06-28 | 2022-04-01 | 宣城知明灯机械设计有限公司 | Novel floor wiping device capable of quickly removing floor stains |
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