CN105291593A - Box - Google Patents
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- CN105291593A CN105291593A CN201510323167.6A CN201510323167A CN105291593A CN 105291593 A CN105291593 A CN 105291593A CN 201510323167 A CN201510323167 A CN 201510323167A CN 105291593 A CN105291593 A CN 105291593A
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- wall
- liquid
- ink
- liquid storage
- upper limit
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Abstract
The present invention provides a box, wherein the box is configured to store liquid supplied to a liquid consuming part. The box comprises: a wall configured to divide liquid storage chambers capable of storing liquid, including assigning the upper wall of the upper end of the liquid storage chamber and a vertical wall vertically arranged at the direction cross to the upper wall and being capable of visually determining the liquid in the liquid storage chamber from the outside of the box; a filling port configured to penetrate the upper wall or the vertical wall for pouring liquid into the liquid storage chamber; a separation wall arranged at the lower portion of the filling port and configured to extend along the direction of the cross of the inner surface of the vertical wall and the vertical wall and separate one part of the liquid storage chamber in the vertical direction to form an upper limit indicative line on the vertical wall arranged at the same position as the upper end position of the end portion of the separation wall connected with the inner surface of the vertical wall or arranged below the vertical direction, wherein the upper limit indicative line extends along the horizontal direction at the position of overlapping the upper limit indicative line with the end to indicate that the upper limit indicative line is taken as an upper limit position of the liquid which should be poured into the liquid storage chamber through the filling port for users.
Description
Technical field
The present invention relates to through inlet can the case of liquid make-up.
Background technology
All the time, being known to through inlet can the case of liquid make-up.Such as, special table 2012-106363 publication discloses a kind of formation, that is, by the supplementary mouth of liquid supplement container being inserted into inlet set by the upper surface of liquid container, making the liquid in liquid supplement container flow out through this supplementary mouth, liquid make-up in liquid container.
Summary of the invention
But show to form disclosed in 2012-106363 publication according to spy, the bottom surface that there is liquid and the liquid container flowed out from supplementary mouth is collided and produces the possibility of bubble.Further, if the liquid level being stored in the liquid in liquid container rises, then there is the possibility that bubble overflows from inlet.On the other hand, concerning through user from inlet to liquid container liquid make-up, be difficult to visual confirmation and there is bubble overflow the liquid level of possibility from inlet.
The present invention forms in view of described problem, and its object is to provides a kind of case, and the bubble produced by the liquid be added can be suppressed to overflow from inlet, and the easy visual confirmation of user can be made to have the position of bubble from the liquid level of inlet spilling possibility.
The case that an embodiment of the present invention relates to stores the liquid for supplying to liquid-consumed portion.This case possesses: wall, delimitation can store the liquid storage room of liquid, and the upper wall and erectting in the direction intersected with described upper wall comprising the upper end delimiting described liquid storage room arranges and can the wall of liquid of the described fluid storage indoor of visual confirmation from the outside of this case; Inlet, runs through described upper wall or described wall to inject liquid to described liquid storage room; Next door, from the inner surface of described wall extended to the direction intersected with described wall in the below of described inlet, vertical separates a part for described liquid storage room.And, upper limit index line is formed at described wall, the upper end position same position of the base end part in the described next door connected with the inner surface of described wall or the below of vertical, the position that this upper limit index line is overlapping with described base end part extends along horizontal direction, and should as the position being injected into the upper limit of the liquid of described fluid storage indoor through described inlet to user's instruction.
According to the case of described formation, be provided with the next door separating a part for liquid storage room in vertical, the position also not exceeding this next door at the liquid level of the liquid being added fluid storage indoor is provided with upper limit index line.Thus, the bubble that the liquid be added can be suppressed to produce overflows from inlet, and the easy visual confirmation of user can be made to have the position of bubble from the liquid level of inlet spilling possibility.
In addition, liquid storage room is configured to can exceed upper limit index line and store liquid.But, if liquid is injected into the position exceeding upper limit index line, then there is the possibility that bubble that this liquid produces overflows from inlet.That is, refer to such as by " position of the upper limit of the liquid being injected into liquid storage room should be become " shown in upper limit index line, the position that the bubble produced to suppress the liquid being injected into fluid storage indoor overflows from inlet and is set.In other words, upper limit index line is that indicating user is being no more than the line of scope to liquid storage room's injection liquid of this position.
Preferred described base end part is extended along horizontal direction, and plays function as the described upper limit index line of the visual confirmation of energy through described wall of the outside from this case.
According to described structure, due to the liquid level of the liquid being added liquid storage room can be suppressed to exceed next door, and there is no need for the independent operation forming upper limit index line, so the manufacturing process of case can be simplified.
Such as, the central portion in the extended direction of described base end part is thinner at the wall thickness of the vertical of described base end part than both ends.
The groove extended along horizontal direction is preferably formed in the position that the outer surface of described wall is corresponding with described base end part.
According to described formation, easy visual confirmation the base end part in the next door of function can be played as upper limit index line from the outside of case.
As other example, described upper limit index line is the line described at the outer surface of described wall.
Such as, be formed with opening in described next door, the space, upside in the described next door of described liquid storage room is communicated with the space of downside, and more away from described wall, the area of opening becomes larger.
Preferably be formed at the outer surface of described wall and inform mark, inform that the instruction of described upper limit index line should become the situation being injected into the position of the liquid upper limit of described liquid storage room through described inlet.
According to described formation, user can be made to understand clearly be arranged on the meaning represented by upper limit index line of wall.
Such as, described wall is by erectting the basal wall that arranges along vertical and rolling tiltedly and the inclined wall being formed with described inlet is formed to described liquid storage room in the upper end of vertical from described basal wall.Further, described next door connects with the inner surface of described wall at the boundary position of described basal wall and described inclined wall.
The case that other embodiment of the present invention relates to stores for the liquid to liquid-consumed portion feed fluid.This case possesses: wall, delimitation can store the liquid storage room of liquid, comprises the upper wall of the upper end delimiting described liquid storage room and to arrange and can the wall of liquid of the described fluid storage indoor of visual confirmation from the outside of this case with crisscross setting of described upper wall; Inlet, runs through described upper wall or described wall to inject liquid to described liquid storage room; Next door, from the inner surface of described wall extended to the direction intersected with described wall in the below of described inlet, vertical separates a part for described liquid storage room.At least one line is formed at described wall.Further, the upper end position same position of line at the base end part in the described next door connected with the inner surface of described wall of the top in described at least one line or the below of vertical, extend along horizontal direction in the position overlapped with described base end part.
According to the present invention, be provided with the next door separating a part for liquid storage room in vertical, the position also not exceeding this next door at the liquid level of the liquid being added fluid storage indoor is provided with upper limit index line, thus the bubble that the liquid be added can be suppressed to produce overflows from inlet, and user can be made easily to recognize have bubble to overflow the position of the liquid level of possibility from inlet.
Accompanying drawing explanation
Fig. 1 (A), Fig. 1 (B) are the stereoscopic figure of compounding machine 10, and Fig. 1 (A) shows the state that cover 70 has closed, and Fig. 1 (B) shows the state that cover 70 has been opened.
Fig. 2 is the longitudinal section of the internal structure schematically showing printing portion 11.
Fig. 3 is the top view of the configuration that balladeur train 23 and ink cassette 100 are shown.
Fig. 4 is the front stereogram of ink cassette 100.
Fig. 5 is the rear perspective view of ink cassette 100
Fig. 6 is the sectional view of VI-VI of Fig. 4.
Fig. 7 is the cross-sectional perspective view of VII-VII of Fig. 4.
Fig. 8 is the right side view of ink cassette 100.
Fig. 9 (A) is the sectional view of Ⅸ (A)-Ⅸ (A) of Fig. 8, and Fig. 9 (B) is the sectional view of Ⅸ (B)-Ⅸ (B) of Fig. 8.
Figure 10 is the cross-sectional view of the ink chamber 111B of inlet 112B position.
Figure 11 (A), Figure 11 (B) and Figure 11 (C) are the figure of the position relationship that next door 135B and upper limit index line 138 are shown, Figure 11 (A) is the front view of the ink cassette 100 of ink chamber 111B position, Figure 11 (B) is the longitudinal section stereogram of ink chamber 111B, and Figure 11 (C) is the figure of the variation of the outer surface that antetheca 101 is shown.
Detailed description of the invention
Below, embodiments of the present invention are described.In addition, the embodiment below illustrated is an example of the present invention, certainly suitably can change embodiments of the present invention in the scope not changing purport of the present invention.And, in the following description, by from the starting point of arrow towards the direct of travel of terminal be expressed as towards, be expressed as direction by connect on the starting point of arrow and the line of terminal round.In other words, towards the composition being direction.Top towards with below towards the composition being separately above-below direction 7, and reverse each other.Left towards with right towards the composition being separately left and right directions 9, and reverse each other.Front towards with rear towards the composition being separately fore-and-aft direction 8, and reverse each other.And in the present embodiment, above-below direction 7 is equivalent to vertical direction, fore-and-aft direction 8 and left and right directions 9 are equivalent to horizontal direction.
In addition, (state of Fig. 1 is recited as " using state " to be sometimes set to the state that can use with compounding machine 10.) or posture (posture of Fig. 1 is recited as " use posture " sometimes.) be benchmark definition above-below direction 7, define fore-and-aft direction 8 using the side being provided with the opening 13 of compounding machine 10 as nearby side (front surface), to observe compounding machine 10 to define left and right directions 9 from nearby side (front surface).
[overall structure of compounding machine 10]
As shown in Figure 1, compounding machine 10 is roughly formed as cuboid.Compounding machine 10 has in the bottom of housing with the printing portion 11 of ink-jet recording at the upper record image of paper 12 (with reference to Fig. 2).As shown in Figure 2, printing portion 11 possesses feed portion 15, feed pallet 20, discharge tray 21, transfer roller portion 54, recording unit 24, distributing roller portion 55, platen 42 and ink cassette 100 (example of case).And compounding machine 10 has the various function such as facsimile function and printing function.Compounding machine 10 is examples for liquid ejection apparatus or liquid consuming device.
[feed pallet 20, discharge tray 21]
As shown in Figure 1, feed pallet 20 is passed in the front surface of compounding machine 10 and the opening 13 of the central portion of left and right directions 9 formation, and 8 is plugged relative to compounding machine 10 along the longitudinal direction by user.Feed pallet 20 can support multiple stacked paper 12.Discharge tray 21 is configured at the top of feed pallet 20, plugs together with feed pallet 20.Discharge tray 21 supports by distributing roller portion 55 from the paper 12 of discharging between recording unit 24 and platen 42.
[feed portion 15]
Feed portion 15 by the paper 12 that supported by feed pallet 20 to transfer path 65 feed.As shown in Figure 2, feed portion 15 possesses feed roller 25, feed arm 26 and axle 27.Feed roller 25 is supported in the front of feed arm 26 in the mode that can rotate.Feed roller 25 by transmit motor (not shown) reversion and along by paper 12 to transmit towards 16 transmit towards rotating.Below, by feed roller 25, transfer roller 60 and distributing roller 62 along by paper to transmit towards 16 transmit being recited as " rotating forward " towards the situation of carrying out rotating.Feed arm 26 is rotatably supported in the axle 27 by the frame supported of printing portion 11.By the elastic force of the deadweight or spring etc. of feed arm 26 and to feed arm 26 to feed pallet 20 side rotation urging.
[transfer path 65]
As shown in Figure 2, transfer path 65 refers to its part in the inside of printing portion 11 by the space formed with the relative guided outside parts 18 of predetermined space and inner side guide member 19.Transfer path 65 is paths that the rear side from the rearward end of feed pallet 20 to printing portion 11 extends.And transfer path 65 is extend upward from below and U-shaped revolution at the rear side of printing portion 11, and the space between recording unit 24 and platen 42 also arrives the path of discharge tray 21.As shown in Figures 2 and 3, the transfer path 65 between transfer roller portion 54 and distributing roller portion 55 is arranged at the substantially central portion of the left and right directions 9 of compounding machine 10, and 8 extensions along the longitudinal direction.In addition, the transmission of the paper 12 in transfer path 65 is illustrated by the arrow of single dotted broken line in fig. 2 towards 16.
[transfer roller portion 54]
As shown in Figure 2, transfer roller portion 54 is configured to than recording unit 24 by transmitting towards the upstream side of 16.Transfer roller portion 54 has transfer roller 60 respect to one another and hold-down roller 61.Transfer roller 60 is driven by transmission motor.Hold-down roller 61 is linkage rotation along with the rotation of transfer roller 60.Paper 12 is clamped by the transfer roller 60 of just transferring positive rotation and hold-down roller 61 by transmitting motor and transmits towards 16 to transmission.
[distributing roller portion 55]
As shown in Figure 2, distributing roller portion 55 is configured to than recording unit 24 by transmitting towards the downstream of 16.Distributing roller portion 55 has distributing roller 62 respect to one another and fluted disc 63.Distributing roller 62 is driven by transmission motor.Fluted disc 63 is linkage rotation along with the rotation of distributing roller 62.Paper 12 is clamped by the distributing roller 62 of just transferring positive rotation and fluted disc 63 by transmitting motor and transmits towards 16 to transmission.
[recording unit 24]
As shown in Figure 2, recording unit 24 is configured in and transmits towards the transfer roller portion 54 on 16 with between distributing roller portion 55.And recording unit 24 is oppositely disposed on above-below direction 7 across transfer path 65 and platen 42.That is, recording unit 24 is configured to more relative to transfer path 65 top of above-below direction 7 than transfer path 65.Recording unit 24 possesses balladeur train 23 and record head 39 (example in head or liquid-consumed portion).
As shown in Figure 3, balladeur train 23 to be supported in 8 positions separated along the longitudinal direction separately 9 extended guide rails 43,44 in left-right direction.Guide rail 43,44 is supported in the framework of printing portion 11.Balladeur train 23 is connected with the known mechanism that is with being arranged at guide rail 44.This band mechanism is driven by carriage motor (not shown).That is, the balladeur train 23 be connected with band mechanism 9 is moved back and forth in left-right direction by the driving of carriage motor.As shown in the single dotted broken line of Fig. 3, the moving range of balladeur train 23 on left and right directions 9 throughout than transfer path 65 side of keeping right and the side of keeping left.
And extend ink barrel 32 and flexible flat cable 33 from balladeur train 23, this ink barrel 32 is connected with ink cassette 100 and record head 39, the control substrate and record head 39 that are provided with control part (not shown) are electrically connected by this flexible flat cable 33.Ink barrel 32 will be stored in the providing ink of ink cassette 100 to record head 39.In more detail, extend four ink barrels 32B, 32M, 32C, the 32Y (being sometimes referred to as " ink barrel 32 " by these ink barrels) for assorted (black, magenta, cyan, yellow) ink flow from ink cassette 100, and these ink barrels are connected with balladeur train 23 under the state of harness.The control signal exported from control part is delivered to record head 39 by flexible flat cable 33.
As shown in Figure 2, record head 39 is equipped on balladeur train 23.Multiple nozzle 40 is formed at the lower surface of record head 39.The front end of multiple nozzle 40 is exposed from the lower surface of record head 39 and the balladeur train 23 that carries record head 39.Below, sometimes the face of the front end of exposing nozzle 40 is recited as " nozzle face ".Record head 39 sprays ink from nozzle 40 in the mode of small ink droplet.In the process of balladeur train 23 movement, record head 39 sprays ink droplet towards the paper 12 supported by platen 42.Thus, paper 12 records image.
[platen 42]
As shown in Figures 2 and 3, platen 42 is configured in and transmits towards the transfer roller portion 54 on 16 with between distributing roller portion 55.Platen 24 configures in the mode relative with recording unit 24 at above-below direction 7, supports the paper 12 transmitted by transfer roller portion 54 from downside.
[ink cassette 100]
As shown in Figure 1, ink cassette 100 is contained in the inside of compounding machine 10.Ink cassette 100 is fixed on this compounding machine 10 in the mode easily can not pulled down from compounding machine 10.In more detail, ink cassette 100 is by the front surface of compounding machine 10 and the opening 22 that formed of the right-hand member of left and right directions 9 and be contained in the inside of compounding machine 10.Opening 22 is adjacent with opening 13 on left and right directions 9.But, the front surface (part of aftermentioned basal wall 101A and inclined wall 101B) of ink cassette 100 on fore-and-aft direction 8 than opening 22 on the front (in more detail, forward than the antetheca of the housing of delimiting opening 22).
And, be provided with than opening 22 on the front and the cover 70 of the box shape of the front surface of ink cassette 100 can be covered at compounding machine 10.Cover 70 is covering the coating position (with reference to Fig. 1 (A)) of front surface of opening 22 and ink cassette 100 and exposing between position (with reference to Fig. 1 (B)) rotationally by the housings support of compounding machine 10 that the front surface of opening 22 and ink cassette 100 is exposed in the outside of compounding machine 10.The cover 70 of present embodiment is become by the housings support of compounding machine 10 can at the axis of rotation of the lower end side of above-below direction 7 around 9 extensions in left-right direction.
As shown in Figure 4 and Figure 5, ink cassette 100 is the profile of roughly cuboid.Ink cassette 100 has antetheca 101, right wall 102, left wall 103, upper wall 104 and lower wall 105.On the other hand, the rear surface of ink cassette 100 is opened wide.Further, by the rear end face deposition film 106 at right wall 102, left wall 103, upper wall 104, lower wall 105, the rear surface of ink cassette 100 is sealed.That is, film 106 forms the rear wall of ink cassette 100.The ink cassette 100 of described formation is such as one-body molded by ejection formation resin material.Such as, the interior shape of aftermentioned ink cassette 100 by the rear surface opened wide from ink cassette 100 rearward towards mould (not shown) defined of drawing.
Upper wall 104 delimit the upper end of ink chamber 111 at above-below direction 7.Lower wall 105 delimit the lower end of ink chamber 111 at above-below direction 7.As the antetheca 101 of an example of wall, right wall 102 and left wall 103 between upper wall 104 and lower wall 105 with upper wall 104 and lower wall 105 intersect towards on erect and arrange.And each wall 101 ~ 105 at least has the ink in ink chamber 111 can the light transmission of visual confirmation degree from the outside of ink cassette 100.Antetheca 101 by from lower wall 105 roughly along the vertical direction the 7 basal wall 101A extended, to be connected with the upper end of basal wall 101A and to form for the inclined wall 101B that above-below direction 7 and fore-and-aft direction 8 tilt.Inclined wall 101B tilts rearward relative to basal wall 101A.And, be formed with upper limit index line 138, lower limit index line 141 at antetheca 101, inform mark 139,142.
Upper limit index line 138 is for becoming to user's instruction the line being injected into the position of the upper limit of the ink in ink chamber 111 through inlet 112.Upper limit index line 138 in left-right direction 9 substantially linear extends.In addition, in this manual " extension of edge ~ direction " be not limited to this direction completely the same, allow departing to a certain degree.Inform that mark 139 is marks of the effect for informing upper limit index line 138.Present embodiment inform that mark 139 is summit equilateral triangle shapes above vertical.But inform that the concrete shape of mark 139 is not limited thereto.As long as user can understand upper limit index line 138, instruction should, as the situation of the position of the ink upper limit, such as, also can be " expiring " and " 100 " etc.
Lower limit index line 141 is the lines of the position that should maintain for indicating the lower limit as the liquid level of the ink be stored in ink chamber 111 to user.Lower limit index line 141 in left-right direction 9 substantially linear extends.Inform that mark 142 is marks of the effect for informing lower limit index line 141.Present embodiment inform mark 142 be a summit towards the equilateral triangle shape below vertical, be such as arranged on the top of lower limit index line 141.But inform that the concrete shape of mark 142 is not limited thereto.Such as, as long as user can understand the situation of the position that lower limit index line 142 instruction should maintain as the lower limit of the liquid level of the ink be stored in ink chamber 111, also can be " sky " and " 0 " etc.
Lower wall 105 delimit the lower end of ink chamber 111.As shown in Figure 7, lower wall 105 is made up of epimere wall 145, hypomere wall 146 and connecting wall 147.Epimere wall 105 connects with the inner surface of antetheca 101 (in more detail, basal wall 101A).Hypomere wall 146 connects with the inner surface of film 106.Hypomere wall 146 is positioned at the below of epimere wall 145 and is positioned at the rear of epimere wall 145.That is, hypomere wall 146 is configured in the position left from basal wall 101A.Epimere wall 145 and hypomere wall 146 is connected between the epimere wall 145 of connecting wall 147 on fore-and-aft direction 8 and hypomere wall 146.Specifically, the upper end of connecting wall 147 is connected with the rear end of epimere wall 145, and the lower end of connecting wall 147 is connected with the front end of hypomere wall 146.
The base end part 148B of the epimere wall 145B connected with antetheca 101 extends along the whole region of left and right directions 9 at ink chamber 111B.Further, epimere wall 145B from base end part 148B in the horizontal direction, extends along the direction orthogonal with the basal wall 101A of antetheca 101 in other words.And, base end part 148B can be confirmed from the external visual of ink cassette 100 through antetheca 101.Further, the base end part 148B of present embodiment plays function as lower limit index line 141.That is, in the present embodiment, on above-below direction 7, the position consistency of base end part 148B and lower limit index line 141.On the other hand, inform that mark 142 is described at the outer surface of antetheca 101." mark 142 is informed in description " is included in the outer surface printing of antetheca 101, the outer surface paster band etc. at antetheca 101.
[ink chamber 111]
As shown in Figure 5, the multiple next doors 107,108,109 delimiting out inner space are provided with in the inside of ink cassette 100.Next door 107,108,109 separately along the vertical direction 7 and fore-and-aft direction 8 extended, be connected with antetheca 101, upper wall 104, lower wall 105 and film 106.And next door 107 ~ 109 9 is spaced apart in left-right direction.Consequently, four ink chamber 111B, 111M, 111C, 111Y adjacent on left and right directions 9 delimited in the inner space of ink cassette 100.Ink chamber 111 is examples for the liquid storage room storing the ink sprayed from nozzle 40.
Ink chamber 111B is the space delimited out by antetheca 101, right wall 102, upper wall 104, lower wall 105, film 106 and next door 107.Ink chamber 111M is the space delimited out by antetheca 101, upper wall 104, lower wall 105, film 106 and next door 107,108.Ink chamber 111C is the space delimited out by antetheca 101, upper wall 104, lower wall 105, film 106 and next door 108,109.Ink chamber 111Y is the space delimited out by antetheca 101, left wall 103, upper wall 104, lower wall 105, film 106 and next door 109.
Below, sometimes ink chamber 111B, 111M, 111C, 111Y are referred to as " ink chamber 111 ".And, for four inscapes arranged accordingly with each ink chamber 111, give the reference number that the letter (B, M, C, Y) at only end is different, omit this when being referred to as these inscapes and state alphabetically.
The ink of different colours is stored in each ink chamber 111.Specifically, in ink chamber 111B store black ink, store cyan at ink chamber 111C, at ink chamber 111M stock red ink, store yellow ink at ink chamber 111Y.Color inks is an example of liquid.But the quantity of ink chamber 111 and the color of ink are not limited to described example.Ink chamber 111 is 9 configurations in left-right direction.And in four ink chamber 111B, 111M, 111C, 111Y, ink chamber 111B is configured at the rightmost side, and ink chamber 111Y is configured at the leftmost side.In addition, the volume of other ink chamber of volumetric ratio 111M, 111C, 111Y of ink chamber 111B is large.
[inlet 112]
The inclined wall 101B of ink cassette 100 is provided with inlet 112B, 112M, 112C, the 112Y for injecting ink to each ink chamber 111.The through inclined wall 101B of inlet 112 through-thickness, by the ink chamber 111 of correspondence and the ft connection of ink cassette 100.Faced by the inner surface of inclined wall 101B and ink chamber 111, the exterior face pair of its outer surface and ink cassette 100.Inclined wall 101B is positioned at the top of inner surface mode with outer surface tilts.Therefore, inlet 112 makes ink chamber 111 directly be communicated with the outside of ink cassette 100.That is, between inlet 112 and ink chamber 111, there is not sectional area ratio and inject young and bending stream.And substitute inclined wall 101B, inlet 112 also can be arranged on upper wall 104.
As shown in Fig. 1 (B), the outside that inclined wall 101B and the inlet 112 that is arranged at inclined wall 101B are exposed to compounding machine 10 by making cover 70 be positioned to expose position.And inlet 112 is arranged on than opening 22 inclined wall 101B on the front.In the present embodiment, the posture (injection posture) injecting the ink cassette 100 of ink through inlet 112 to ink chamber 111 is in compounding machine 10 and uses the posture of the ink cassette 100 of posture consistent.That is, when compounding machine 10 is in use posture, ink is injected through inlet 112 to ink chamber 111.
Ink cassette 100 has lid 113B, 113M, 113C, the 113Y that can load and unload relative to inlet 112.As shown in Fig. 1 (A), the lid 113 being installed on inlet 112 is close to the periphery of inlet 112 and blocks inlet 112.On the other hand, as shown in Fig. 1 (B), inlet 112 opens wide by the lid 113 pulled down from inlet 112.Lid 113 loads and unloads relative to inlet 112 under the state making cover 70 be positioned to expose position.And, by being pulled down from inlet 112 by lid 113, ink can be injected ink chamber 111.
And, as shown in Fig. 1 (A), cover 70 is provided with the opening running through its central portion at thickness direction.Further, be arranged on the upper limit index line 138 of the antetheca 101 of ink cassette 100, lower limit index line 141 and inform the opening of mark 139,142 through the cover 70 of coating position, can visually expose with confirming from the outside of compounding machine 10.
[ink flows out road 114]
As shown in figs. 6-9, be connected with ink in each ink chamber 111 and flow out road 114B, 114M, 114C, 114Y (example of liquid stream outlet).It is make to be stored in the stream that the ink in corresponding ink chamber 111 flows out to the outside of ink cassette 100 that ink flows out road 114.Ink in present embodiment flows out the stream that road 114 is the right flanks (that is, the outer surface of right wall 102) arriving ink cassette 100 from the ink chamber 111 of correspondence.
As shown in Figure 7, ink outflow road 114Y passes through the opening 115Y of the lower end setting in the next door 109 on the right surface delimiting out ink chamber 111Y and is communicated with ink chamber 111Y.Opening 115Y by hypomere wall 146Y and connecting wall 147Y around position (in more detail, than epimere wall 145Y on the lower and on fore-and-aft direction 8 between connecting wall 147Y, 147C) be formed on next door 109.And as shown in Figure 8, ink flows out road 114Y arrives ink cassette 100 right flank by the opening 116Y arranged at right wall 102.In more detail, as shown in Fig. 9 (A), it is 9 extended to the right in left-right direction from opening 115Y at the front side of ink chamber 111B, 111M, 111C that ink flows out road 114Y, and through right wall 102 arrives opening 116Y (that is, the right flank of ink cassette 100).
As shown in Figure 7, ink outflow road 114C passes through the opening 115C of the lower end setting in the next door 108 on the right surface delimiting out ink chamber 111C and is communicated with ink chamber 111C.Opening 115C by hypomere wall 146C and connecting wall 147C around position (in more detail, than epimere wall 145C on the lower and on fore-and-aft direction 8 between connecting wall 147C, 147M) be formed on next door 108.As shown in Figure 8, ink flows out road 114C arrives ink cassette 100 right flank by the opening 116C arranged at right wall 102.In more detail, as shown in Fig. 9 (A), it is 9 extended to the right in left-right direction from opening 115C at the front side of ink chamber 111B, 111M that ink flows out road 114C, and through right wall 102 arrives opening 116C.
As shown in Figure 7, ink outflow road 114M passes through the opening 115M of the lower end setting in the next door 107 on the right surface delimiting out ink chamber 111M and is communicated with ink chamber 111M.Opening 115M by hypomere wall 146M and connecting wall 147M around position (in more detail, than epimere wall 145M on the lower and on fore-and-aft direction 8 between connecting wall 147M, 147B) be formed on next door 107.And as shown in Figure 8, ink flows out road 114M arrives ink cassette 100 right flank by the opening 116M arranged at right wall 102.In more detail, as shown in Fig. 9 (A), it is 9 extended to the right in left-right direction from opening 115M at the front side of ink chamber 111B that ink flows out road 114M, and through right wall 102 arrives opening 116M.
As shown in Figure 7, ink outflow road 114B is communicated with ink chamber 111B by the opening 115B arranged near the right wall 102 on right surface with bottom surface of delimiting out ink chamber 111B and the border of lower wall 105.Opening 115B by hypomere wall 146B and connecting wall 147B around position (in more detail, than epimere wall 145B on the lower and than connecting wall 147B rearward) be formed on connecting wall 147B.The next door 110 intersected to the inflow of opening 115B towards the below of above-below direction 7 (that is, towards) with ink is provided with above opening 115B.And as shown in Figure 8, ink flows out road 114B arrives ink cassette 100 right flank by the opening 116B arranged at right wall 102.
As shown in Figure 6, it is 8 forwards extended along the longitudinal direction from opening 115M that ink flows out road 114B, flowing out the through right wall 102 in 114M, 114C, 114Y position on the front, road and arrive opening 116B than ink.And 8 inks extended flow out road 114B and flow out road 114M, 114C, 114Y with 9 inks extended in left-right direction and intersect along the longitudinal direction.In more detail, the below that ink outflow road 114B flows out road 114M, 114C, 114Y at the inks of 9 extensions in left-right direction forwards extends.
In addition, as shown in Figure 7, the connecting wall 147 being located left side is configured more on the front.Namely, connecting wall 147Y than connecting wall 147B, 147M and 147C on the front.Than connecting wall 147B and 147M on the front, connecting wall 147M than connecting wall 147B on the front for connecting wall 147C.And, ink flow out road 115Y be arranged on by epimere wall 145B, 145M, 145C and connecting wall 147B, 147M, 147C around space (namely, than epimere wall 145B, 145M, 145C on the lower, than connecting wall 147B, 147M, 147C on the front, and than connecting wall 147Y rearward).Ink flow out road 115C be arranged on by epimere wall 145B, 145M and connecting wall 147B, 147M around space (that is, than epimere wall 145B, 145M on the lower, than connecting wall 147B, 147M on the front, and than connecting wall 147C rearward).Ink flow out road 115M be arranged on by epimere wall 145B and connecting wall 147B around space (that is, than epimere wall 145B on the lower, than connecting wall 147B on the front, and than connecting wall 147M rearward).
[ink lead path 117, reflow line 119]
As shown in Figure 8, the right flank of ink cassette 100 is provided with ink lead path 117B, 117M, 117C, 117Y.One end of ink lead path 117B, 117M, 117C, 117Y is flowed out road 114B, 114M, 114C, 114Y in the position of opening 116B, 116M, 116C, 116Y with corresponding ink and is connected, and its other end is connected with connecting portion 118B, 118M, 118C, 118Y.The connecting portion 118 being provided projectingly on the upper wall 104 of ink cassette 100 is connected with four ink barrels 32B, 32M, 32C, 32Y corresponding to color inks (with reference to Fig. 3).That is, ink lead path 117 will flow out from ink chamber 111 ink flowed out on road 114 through corresponding ink, passes through the stream guiding to record head 39 with the ink barrel 32 that corresponding connecting portion 118 connects.In addition, each ink lead path 117 is roughly the same with the volume of each ink barrel 32.
And, as shown in Fig. 8 and Fig. 9 (B), the right flank of ink cassette 100 is provided with reflow line 119B, 119M, 119C, 119Y.One end of reflow line 119B, 119M, 119C, 119Y is flowed out road 114B, 114M, 114C, 114Y in the position of opening 116B, 116M, 116C, 116Y with ink and is connected, and its other end is communicated with corresponding ink chamber 111 through opening 120B, 120M, 120C, 120Y.In addition, opening 116,120 is arranged at different positions on above-below direction 7.In more detail, opening 120 is arranged in the opening 116 of ratio correspondence on above-below direction 7 by the top.
As shown in Figure 8, the right wall 102 of ink cassette 100 is provided with multiple prominent wall 121A ~ 121I (sometimes these prominent walls to be referred to as " prominent wall 121 ".)。Prominent wall 121 is given prominence to the right from the outer surface (right flank) of right wall 102, and extended along the outer surface of right wall 102.And, be deposited with film 122 at the right side front of each prominent wall 121.The film 122 of prominent wall 121A ~ 121I deposition single (sharing) in the present embodiment.Ink lead path 117 and reflow line 119 refer to the space delimited out by adjacent prominent wall 121A ~ 121H and film 122.
Prominent wall 121A, 121B of delimiting out ink lead path 117B rearward extend from the position across opening 116B, and then extend to the upper end of ink cassette 100 upward.The prominent wall 121C, the 121D that delimit out ink lead path 117Y, prominent wall 121E, 121F of delimiting out ink lead path 117C and prominent wall 121G, 121H of delimiting out ink lead path 117M extend downwards from the position of opening 116Y, 116C, the 116M across correspondence, and then extend to the upper end of ink cassette 100 upward at the rear side of opening 116Y, 116C, 116M.That is, ink lead path 117Y, 117C, 117M opening 116Y, 116C, 116M bottom (refer to " and than above-below direction 7 central authorities on the lower ") flow out road 114Y, 114C, 114M with corresponding ink and connect.And then each ink lead path 117 is passed through 7 spaces extended with left and right directions 9 (omitting diagram) along the vertical direction and is connected with corresponding connecting portion 118 in the inside of ink cassette 100.
The prominent wall 121A, the 121B that delimit out reflow line 119B, the prominent wall 121B, the 121C that delimit out reflow line 119Y, prominent wall 121D, 121E of delimiting out reflow line 119C and prominent wall 121F, 121G of delimiting out reflow line 119M extend upward from the position of the opening 116 across correspondence.That is, reflow line 119 opening 116 top (refer to " and than above-below direction 7 central authorities by the top ") flow out road 114 with corresponding ink and connect.Further, as shown in Fig. 9 (B), each reflow line 119B in the inside of ink cassette 100 in the lateral direction the left of 9 extend, and to be communicated with corresponding ink chamber 111 through opening 120.
[additional ink room 123]
In addition, as shown in Figure 8, additional ink room 123 is set at the right flank of ink cassette 100.To be dashed forward the space that wall 121H, 121I and film 122 delimit out by continuous print in the circumferential in additional ink room 123.Additional ink room 123 is communicated with ink chamber 111B by through hole 123A, 123B of through right wall 102.Through hole 123B to be arranged on above-below direction 7 than through hole 123A by the top.In additional ink room 123 by delimiting out the front of a part around through hole 123A of the prominent wall 121I of the lower end of additional ink room 123, rear and below and being formed with detected portion 124.
[optical pickocff 125]
As shown in Figure 4 and Figure 8, compounding machine 10 possesses optical pickocff 125, and this optical pickocff 125 has across detected portion 124 at the relative illuminating part 125A of fore-and-aft direction 8 and light accepting part 125B.Illuminating part 125A exports through prominent wall 121I and not through the light (such as, visible or infrared light) of black ink towards light accepting part 125B.Light accepting part 125B exports high level signal (referring to " signal that signal level is more than threshold value ") according to the situation receiving the light exported from illuminating part 125A to control part.On the other hand, light accepting part 125B is according to not receiving the situation of light to control part output low level signal (referring to " signal level is lower than the signal of threshold value ").
[air access 126]
As shown in Figure 5, air access 126B, 126M, 126C, 126Y is connected with in each ink chamber 111.Air access 126 makes corresponding ink chamber 111 be communicated with air.In more detail, air access 126 is communicated with corresponding ink chamber 111 through breach 127, and through the ft connection of opening 132 with ink cassette 100.Air access 126 be from breach 127 through the inner space (not shown) of ink cassette 100 path to opening 132.Air access 126 passes air into outflow between ink chamber 111 and the outside of ink cassette 100.
[next door 135]
As shown in Fig. 6 and Fig. 9, be provided with next door 135B, 135M, 135C, 135Y of expansion on fore-and-aft direction 8 and left and right directions 9 in the inside of ink chamber 111.Next door 135B is connected with antetheca 101, right wall 102, film 106 and next door 107.Next door 135M is connected with antetheca 101, film 106 and next door 107,108.Next door 135C is connected with antetheca 101, film 106 and next door 108,109.Next door 135Y is connected with antetheca 101, left wall 103, film 106 and next door 109.A part for the ink chamber 111 of correspondence separates by next door 135 on above-below direction 7.That is, next door 135 is left from upper wall 104 and lower wall 105, Existential Space above and below the above-below direction 7 of next door 135.The shape of next door 135B, 135M, 135C, 135Y is roughly common, therefore, explains next door 135B referring to Fig. 6 and Figure 10.
As shown in Figure 6, next door 135B is extended along the direction intersected with antetheca 101 rear of fore-and-aft direction 8 (that is, towards) from the inner surface of antetheca 101 in the below of inlet 112.Next door 135B connects with antetheca 101 on the border of basal wall 101A and inclined wall 101B.In the present embodiment, the upper end position of the next door 135B on above-below direction 7 is consistent with the boundary position of basal wall 101A and inclined wall 101B.Below, the end that next door 135B connects with the inner surface of antetheca 101 is recorded into base end part 136B (with reference to Figure 11 (B)).The end of next door 135Y, 135M, 135C has the base end part of same configuration, and they are referred to as base end part 136.Although the next door 135B of present embodiment is extended roughly in the horizontal direction, next door 135B towards being not limited thereto.Such as next door 135B also can in front-rear direction 8 rear towards downward-sloping.
And as shown in Figure 10, next door 135B is provided with the opening 137B making the space, upside of the next door 135B of ink chamber 111B be communicated with lower side space.The area (in the example of Figure 10, the A/F of left and right directions 9) of opening 137B more becomes larger away from antetheca 101 (that is, the rear side of fore-and-aft direction 8).And, the shape of opening 137B relative to leave along next door 135B from antetheca 101 towards symmetry.The shape of the opening 137B in present embodiment makes drift angle isosceles triangle toward the front.That is, next door 135B is relatively short in the length of the fore-and-aft direction 8 of the central portion of left and right directions 9, and next door 135B is relatively elongated in the length of the fore-and-aft direction 8 at the both ends of left and right directions 9.
As shown in the dotted line of Figure 11 (A), base end part 136B extends along left and right directions 9 in the whole region of ink chamber 111B.And base end part 136B can confirm from the external visual of ink cassette 100 through antetheca 101.Further, the base end part 136B of present embodiment plays function as upper limit index line 138.That is, in the present embodiment, the base end part 136B on above-below direction 7 and the position consistency of upper limit index line 138.On the other hand, inform that mark 139 is described at the outer surface of antetheca 101.The method describing to inform mark 139 at the outer surface of antetheca 101 such as also can with inform that mark 142 is common.
And at the ink cassette 100 of present embodiment, the wall thickness of base end part 136B on above-below direction 7 is in the central portion relative thin of left and right directions 9, relatively thick at the both ends of left and right directions 9.That is, the central portion of the left and right directions 9 that the length of next door 135B on fore-and-aft direction 8 formed by ejection formation is short, the wall thickness of above-below direction 7 is thin, and the both ends of the left and right directions 9 that the length on fore-and-aft direction 8 is long, the wall thickness of above-below direction 7 is thickening.
In addition, at the ink cassette 100 of present embodiment, as shown in Figure 11 (B), at the outer surface corresponding to base end part 136B position of antetheca 101, be formed with the groove 140 extended along left and right directions 9.That is, in the position being formed with next door 135B, the other parts of the wall ratio antetheca 101 of the fore-and-aft direction 8 of antetheca 101 are thin.This groove 140 also can be such as in the resin shrinkage that the outer surface of the antetheca 101 corresponding to next door 135B produces when ejection formation.
(action effect of present embodiment)
According to the present embodiment, owing to utilizing next door 135 to be separated by ink cassette 111 at above-below direction 7, so under the state producing bubble in ink chamber 111, even if the liquid level in ink chamber 111 rises, this bubble also can be suppressed to overflow from inlet 112.And form upper limit index line 138 by the antetheca 101 exposed in the outside of compounding machine 10 and inform mark 139, user easy visual confirmation can have bubble overflows the liquid level of possibility position from inlet 112.
And, in the present embodiment, can be described by the example that utilizes as upper limit index line 138 of the base end part 136 in next door 135 of visual confirmation through antetheca 101 using the outside from ink cassette 100.Thus, due to the independent operation without the need to arranging for the formation of upper limit index line 138, so the manufacturing process of ink cassette 100 can be simplified.In addition, form groove 140 by the outer surface corresponding to the position of base end part 136 at antetheca 101, the identification as the base end part 136 of upper limit index line 138 improves.
But the method forming upper limit index line 138 is not limited to described example.Such as also can describe upper limit index line 138 at the outer surface of antetheca 101.The position of upper limit index line 138 formed at antetheca 101 is the positions overlapped with base end part 136 on above-below direction 7, and can or the below of the vertical of the upper end position of base end part 136 identical with the upper end position of base end part 136.The method describing upper limit index line 138 at the outer surface of antetheca 101 such as also can with inform mark 139,142 common.And the line extended in left-right direction at the outer surface of antetheca 101 is not limited to one.The variation of the front surface of ink cassette 100 is described with reference to Figure 11 (C).
The outer surface of the antetheca 101 of the ink cassette 100 related in variation, is formed with many (that is, more than 1) line 138A, 138B, 138C, 138D left on above-below direction 7 such shown in Figure 11 (C).Further, the outer surface of the antetheca 101 shown in Figure 11 (C), the line 138A of the top in many line 138A ~ 138D plays function as upper limit index line.And other line 138B ~ 138 represent the ink residual in ink chamber 111B.Such as, the ink residual about 75% when liquid level is consistent with line 138B, the ink residual about 50% when liquid level is consistent with line 138C, the ink residual about 25% when liquid level is consistent with line 138D.
And, according to described embodiment, dropped to the position of lower limit index line 141 (i.e. epimere wall 145) by the liquid level being stored in the ink in ink chamber 111, the user in antetheca 101 visual confirmation ink chamber 111 can be made to recognize the necessity of supplementary ink.But, by hypomere wall 146 and connecting wall 147 around space still store ink, and have opening 115 at this spatial placement, so under the state dropping to the position of lower limit index line 141 at the liquid level of ink, even if make record head 139 spray ink, air also can be suppressed to be mixed into through opening 115 in the ink that ink flows out road 114 outflow.In addition, the method forming lower limit index line 141 is not limited to described example.Such as also can describe lower limit index line 141 at the outer surface of antetheca 101.The position of the lower limit index line 141 formed at antetheca 101 identical with the lower end position of epimere wall 145 or be positioned at epimere wall 145 the vertical of lower end position above.
In addition, in said embodiment, although the example of ink as liquid be illustrated, the present invention is not limited thereto.That is, also can be before ink, being ejected into the pretreatment liquid of recording paper when printing or near the nozzle 40 of record head 39, carrying out the water of spraying etc. to prevent the drying of the nozzle 40 of record head 39 as liquid to replace ink.
Claims (10)
1. a case, stores the liquid being used for supplying to liquid-consumed portion,
Described case possesses:
Wall, delimit and can store the liquid storage room of liquid, and the upper wall and erectting in the direction intersected with described upper wall comprising the upper end delimiting described liquid storage room arranges and can confirm the wall of the liquid of described fluid storage indoor from the external visual of this case;
Inlet, runs through described upper wall or described wall to inject liquid to described liquid storage room; With
Next door, extended from the direction that the inner surface edge of described wall and described wall intersect in the below of described inlet, vertical separates a part for described liquid storage room,
On described wall, in the position identical with the upper end position of base end part in described next door of the inner surface contacting described wall or the position that overlaps with described base end part in the below of its vertical, be formed with the upper limit index line extended along horizontal direction, this upper limit index line should become to user's instruction the position being injected into the upper limit of the liquid of described fluid storage indoor through described inlet.
2. case according to claim 1, wherein,
Described base end part is extended along horizontal direction, and as playing function by the described upper limit index line from the outside of this case through the visual confirmation of described wall.
3. case according to claim 2, wherein,
The wall thickness of the vertical of described base end part, the central portion in the extended direction of described base end part is than thin at both ends.
4. case according to claim 2, wherein,
At the outer surface of described wall, be formed with the groove extended along horizontal direction in the position corresponding with described base end part.
5. case according to claim 3, wherein,
At the outer surface of described wall, be formed with the groove extended along horizontal direction in the position corresponding with described base end part.
6. case according to claim 1, wherein,
Described upper limit index line is the line described at the outer surface of described wall.
7. case according to claim 1, wherein,
Be formed with opening in described next door, this opening makes the described next door of comparing of described liquid storage room be communicated with by the space of the upper side and lower side, and along with away from described wall, the area of described opening becomes large.
8. case according to claim 1, wherein,
Be formed at the outer surface of described wall and inform mark, this informs that mark is for informing that described upper limit index line indicates this situation of position that become and be injected into the liquid upper limit of described liquid storage room through described inlet.
9. the case according to any one of claim 1 ~ 8, wherein,
Described wall by erectting the basal wall that arranges along vertical and rolling tiltedly and the inclined wall being formed with described inlet is formed to described liquid storage room in the upper end of vertical from described basal wall,
Described next door connects with the inner surface of described wall at the boundary position of described basal wall and described inclined wall.
10. a case, stores the liquid being used for supplying to liquid-consumed portion,
Described case possesses:
Wall, delimit and can store the liquid storage room of liquid, and the upper wall and erectting in the direction intersected with described upper wall comprising the upper end delimiting described liquid storage room arranges and can confirm the wall of the liquid of described fluid storage indoor from the external visual of this case;
Inlet, runs through described upper wall or described wall to inject liquid to described liquid storage room; With
Next door, extended from the direction that the inner surface edge of described wall and described wall intersect in the below of described inlet, vertical separates a part for described liquid storage room,
At least one line is formed at described wall,
The line of the top in described at least one line, in the position identical with the upper end position of base end part in described next door of the inner surface contacting described wall or the position that overlaps with described base end part in the below of its vertical, extends along horizontal direction.
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| Application Number | Priority Date | Filing Date | Title |
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| JP2014121855A JP6387693B2 (en) | 2014-06-12 | 2014-06-12 | tank |
| JP2014-121855 | 2014-06-12 |
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| CN105291593A true CN105291593A (en) | 2016-02-03 |
| CN105291593B CN105291593B (en) | 2018-11-13 |
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| JP6891398B2 (en) | 2016-03-31 | 2021-06-18 | ブラザー工業株式会社 | tank |
| JP6961911B2 (en) | 2016-03-31 | 2021-11-05 | ブラザー工業株式会社 | Liquid consumer |
| US10166780B2 (en) | 2016-08-24 | 2019-01-01 | Seiko Epson Corporation | Liquid accommodating body, liquid filling method, and liquid ejecting apparatus |
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| JP2004338436A (en) * | 2003-05-13 | 2004-12-02 | Nissan Motor Co Ltd | Reservoir tank |
| US20120127246A1 (en) * | 2010-11-18 | 2012-05-24 | Chi-Chang Liu | Ink cartridge structure |
| JP5838633B2 (en) * | 2011-07-28 | 2016-01-06 | セイコーエプソン株式会社 | Liquid container, liquid ejection system, and liquid supply system |
| JP6083187B2 (en) * | 2012-10-15 | 2017-02-22 | セイコーエプソン株式会社 | Recording device |
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| JP2001063079A (en) * | 1999-08-24 | 2001-03-13 | Canon Inc | Liquid storage container, liquid ejecting mechanism and liquid ejecting device |
| EP1457341A2 (en) * | 2003-03-11 | 2004-09-15 | Brother Kogyo Kabushiki Kaisha | Cartdridge and cartridge detecting device |
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| Publication number | Publication date |
|---|---|
| JP2016000507A (en) | 2016-01-07 |
| CN105291593B (en) | 2018-11-13 |
| JP6387693B2 (en) | 2018-09-12 |
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