CN207535505U - Black housing unit and with its ink-jet printer - Google Patents

Abstract

The utility model is related to a kind of black housing unit and with its ink-jet printer, black bottle includes black bottle body and ink supply, ink supply includes ink supply opening and the first joint portion, black housing unit includes multiple black receiving portions and frame section, black receiving portion includes ink storage ontology and refilling portion, refilling portion is set to ink storage ontology and with refilling opening, frame section includes frame body and multiple opening portions, and the horizontal shortest distance D that multiple opening portions are arranged between the center of at least a pair of adjacent refilling opening meets：D >=L1+L2, wherein, L1 and L2 are respectively the maximum peripheral radius of the black bottle of a pair of ink for injecting corresponding color to adjacent refilling opening.Ink housing unit according to the present utility model so that a pair of black bottle can be inserted into simultaneously in adjacent refilling opening, so as to improve refilling efficiency.

Description

Black housing unit and with its ink-jet printer

Technical field

The utility model is related to printing device technical fields, and in particular to a kind of ink housing unit and beat with its ink-jet Print machine.

Background technology

Ink-jet printer 1 is printed by spraying ink from record head to recording medium (such as paper sheet for printing).

Fig. 1 schematically shows an example of existing ink-jet printer 1.Hereinafter, for ease of description, so that User use ink-jet printer when location on the basis of, by the direction of ink-jet printer towards user be defined as " preceding ", Direction is defined as " rear " on the other hand, and the left-hand side of user is defined as " left side ", and the right-hand side of user is " right side ".

As shown in Figure 1, ink-jet printer 1 includes printer body 10 and is arranged on the side of printer body 10 Black housing unit 20.

Printer body 10 can accommodate the components such as record head in inside.Black housing unit 20 is fixedly mounted in printing Certain side (for example, forward position shown in FIG. 1 by right end) of machine ontology 10, and accommodate to be supplied to printer body 10 ink.

Black housing unit 20 includes the frame section 25 and covering framework of multiple black receiving portions 21, the multiple black receiving portions 21 of covering The cover portion 26 in portion 25.

As shown in FIG., black housing unit 20 includes five black receiving portions for accommodating the ink with identical or different color 21.Specifically, with reference to figure 1 and Fig. 3, when being seen (from front to back) before black housing unit 20, black housing unit 20 is set successively It is equipped with the black receiving portion 21 for the ink for accommodating black and for accommodating the four of four kinds of color inks black receiving portions 21 respectively.

As shown in figure 3, each ink receiving portion 21 includes storing the ink storage ontology 211 of ink and being set to ink storage The top of ontology 211 and the refilling portion 212 for the 212a that is open with the refilling connected with the inside of ink storage ontology 211.

Frame section 25 is used to fix multiple black receiving portions 21 and is used as its outer packaging.In the shown embodiment, frame Portion 25 has multiple opening portions 252 substantially in cube in top surface.The refilling portion 212 of each ink receiving portion 21 is in It is upwardly extended in corresponding opening portion 252 and from the opening portion 252.With continued reference to Fig. 3, frame section 25 further includes pivotly It is connected to multiple corking portions 253 of the top surface of frame section 25.Each corking portion 253 is open for sealing corresponding refilling 212a, to prevent the evaporation of ink in black receiving portion 21 or leakage.Each comfortable corresponding refilling opening 212a of sealing in corking portion 253 The first closed position (not shown) and expose corresponding refilling opening 212a the first open position P32 (Fig. 3) spaced winding the One pivot axis AX3 is pivotably connected to frame section 25.

Cover portion 26 is configured to be pivotably connected to frame section around the second pivot axis AX2 extended in left-right direction 25.It cover portion 26 can be between the second closed position P21 (Fig. 1) and the second maximum open position P22 (Fig. 3) relative to frame Portion 25 pivots.When corking portion 253 is located at the first closed position, entire frame can be covered positioned at the cover portion 26 of closed position Portion 25, and when corking portion 253 is located at the first open position P32, make each refilling positioned at the cover portion 26 of maximum open position The 212a that is open exposes.

Fig. 2 please be now go to, it illustrates existing black bottles 6.Black bottle 6 includes accommodating the black bottle body 61 of ink and be located at The ink supply 62 at black 61 top of bottle body.Ink supply 62 includes the ink supply connected with the inside of black bottle body 61 opening 62a.

When refilling, black bottle 6 can be stood upside down and be plugged in refilling portion 212.At this point, the refilling due to black receiving portion is open 212a is divided into two parts, i.e. discharge portion and fluid injection part by diaphragm.It is replaced by gas-liquid, the ink in black bottle body 61 Can ink storage ontology 211 be automatically flowed by the fluid injection part of refilling opening 212a, meanwhile, correspond ground, black receiving portion 21 Ink storage ontology 211 in air be automatically drained out by discharge portion into black bottle body 61, until injection ink storage ontology 211 Ink reaches maximum ink holding capacity.Gas-liquid displacement at this time stops, and refilling stops, and user can take away black bottle 6.

Meanwhile in order to avoid colour mixture, referring to Fig. 2, in the shown embodiment, ink supply 62 has to be open around ink supply First joint portion 62b of 62a settings.Opening portion 252 is being internally provided with the second joint portion for coordinating with the first joint portion 62b 252a.In the shown embodiment, by providing the first different joint portion 62b of quantity, size, shape and/or position and Two joint portion 252a so that for the ink of each color, the first joint portion 62b and the second joint portion 252a are each other with spy Fixed mode coordinates, and such ad hoc fashion is different from the engagements of the first joint portion 62b and second of the ink for other colors The fit system of portion 252a.The black bottle 6 of each color is corresponded with corresponding black receiving portion as a result, to prevent because of black bottle 6 Ink supply 62 be undesirably inserted into the ink supply receiving portion 21 of mistake and inject the ink of false color.

However, usually this refilling process needs to complete, and as shown in Figure 3 and Figure 4 for several minutes, due to existing Black bottle 6 is mostly that the distance between circular structure, adjacent two refillings opening 212a can not accommodate two black bottles 6 simultaneously.Therefore User can not carry out refilling using two or more black bottles 6 simultaneously.User needs to support multiple black bottles 6 successively, to complete The refilling operation of each ink receiving portion 21.Such user needs to keep the mode of operation of black bottle 6 for a long time, less efficient, Good user experience cannot be provided, and for the poor user of the operational stability of hand to user, it is especially not square Just.

It is existing to solve at least partly therefore, it is necessary to propose a kind of black housing unit and with its ink-jet printer There is problem above present in technology.

Utility model content

The utility model is completed to overcome the above problem at least partly, it is intended that providing a kind of ink Housing unit and with its ink-jet printer, for receiving the ink from black bottle, ink-jet printer includes black housing unit Printer body, the ink bottle include the black bottle body and ink supply for storing ink, and the ink supply includes and the ink The ink supply opening of the inside connection of bottle body and the first joint portion, the ink housing unit include multiple black receiving portions and frame Portion.Wherein each black receiving portion includes：Ink storage ontology, the ink storage ontology is for receiving to be supplied to the printer sheet The ink of body；And refilling portion, the refilling portion are set to the ink storage ontology and with the inside with the ink storage ontology The refilling portion of connection, in refilling, the ink supply of the ink bottle is plugged in the refilling portion along plugging direction so that described The ink of black bottle injects the ink storage ontology by ink supply opening and refilling opening.The frame section includes：Frame Ontology, the frame body accommodate the ink storage ontology；Multiple opening portions, the multiple opening portion are set to the frame body Top surface, each opening portion is aligned with the refilling portion and exposes the refilling opening, each opening portion respectively With the second joint portion coordinated with first joint portion, and in the projection of the top surface, each second engagement Shape of the portion in the opening portion not exclusively overlaps each other, wherein, the multiple opening portion is arranged at least a pair of adjacent Horizontal shortest distance D between the center of refilling opening meets following relational expression：

D >=L1+L2,

Wherein, L1 and L2 respectively injects a pair of ink bottle of the ink of corresponding color most to the adjacent refilling opening Big peripheral radius.

Ink housing unit according to the present utility model passes through the horizontal most short distance between center that adjacent refilling is open From being set as meeting above-mentioned formula, two black bottles can be enabled to be inserted into two adjacent opening portions simultaneously, so as to convenient User carries out refilling to the refilling opening in adjacent opening portion simultaneously when carrying out refilling operation.Can shorten in this way user into The time of row refilling operation, refilling efficiency is improved, so as to provide good user experience to user.

Optionally, the multiple black receiving portion arranges along the first direction, and at least a pair of adjacent refilling opening The line at center intersect with the first direction.The program can shorten the length of black housing unit as much as possible, so as to make The more compact structure of black housing unit.

Optionally, the line forms zigzag.Line between center of the program by making refilling opening forms saw Tooth form can make the arrangement that refilling is open more regular, and can make the more compact structure of black housing unit.

Optionally, adjacent multiple opening portions are in the first direction and/or the water vertical with the first direction Square upwards there are laps.The program can further make the compact-sized of black housing unit.

Optionally, the multiple opening portion is arranged such that the water between the center of all pairs of adjacent refilling openings Flat shortest distance D meets above-mentioned relation formula.Between center of the program by making all pairs of adjacent refilling openings Horizontal shortest distance D is satisfied by above-mentioned relation formula, and all black bottles can be enabled to be inserted into simultaneously in corresponding opening portion, from And user can be facilitated to carry out refilling operation to all black receiving portions simultaneously.User can be shortened in this way and carry out refilling operation Time improves refilling efficiency, so as to provide good user experience to user.

The utility model also provides a kind of ink-jet printer, including black housing unit as described above.

Ink-jet printer according to the present utility model passes through the horizontal most short distance between center that adjacent refilling is open From being set as meeting above-mentioned formula, two black bottles can be enabled to be inserted into two adjacent opening portions simultaneously, so as to convenient User carries out refilling to the refilling opening in adjacent opening portion simultaneously when carrying out refilling operation.Can shorten in this way user into The time of row refilling operation, refilling efficiency is improved, so as to provide good user experience to user.

Description of the drawings

From below in conjunction with the accompanying drawings in the description of the utility model exemplary embodiment, the utility model above-mentioned and its Its aspect will become apparent and be easier to understand, in the accompanying drawings：

Fig. 1 is the three-dimensional view of existing ink-jet printer, wherein, cover portion is located at closed position；

Fig. 2 is a kind of three-dimensional view of existing black bottle；

Fig. 3 is another three-dimensional view of the ink-jet printer shown in Fig. 1, wherein, cover portion is located at open position；

Fig. 4 is the schematic top plan view of the ink-jet printer shown in Fig. 1, wherein, cover portion is located at open position；

Fig. 5 is the three-dimensional view according to a kind of ink-jet printer of preferred embodiment of the utility model；

Fig. 6 is the schematic diagram according to a kind of black receiving portion of preferred embodiment of the utility model；

Fig. 7 is the three-dimensional view according to a kind of black bottle of preferred embodiment of the utility model；

Fig. 8 is according to the size relationship between a kind of refilling opening of preferred embodiment of the utility model and black bottle Schematic diagram；And

Fig. 9 is the schematic top plan view according to a kind of black housing unit of preferred embodiment of the utility model；

Reference sign：

1/100：Ink-jet printer 253/1253：Corking portion

10/110：Printer body 1254：Top surface

20/120：Black housing unit 26/126：Cover portion

21/121：Black receiving portion 252a/1252a：Second joint portion

211/1211：Ink storage ontology 6/16：Black bottle

212/1212：Refilling portion 61/161：Ink storage ontology

212a/1212a：Refilling opening 62/162：Ink supply

25/125：Frame section 62a/162a：Ink supply is open

251/1251：Frame body 62b/162b：First joint portion

252/1252：Opening portion

Specific embodiment

In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model Solution.It will be apparent, however, to one skilled in the art that the utility model embodiment may not need one or more These a details and be carried out.In other examples, in order to avoid obscuring with the utility model embodiment, for Some technical characteristics well known in the art are not described.

In order to thoroughly understand the utility model embodiment, detailed structure will be proposed in following description.Obviously, originally The execution of utility model embodiment is not limited to the specific details that those skilled in the art is familiar with.

" on ", " under " and similar statement it should be noted that term used herein simply to illustrate that Purpose not limits.

It is accommodated below in conjunction with attached drawing detailed description black housing unit according to the present utility model and ink-jet printer, ink Unit 120 is used for ink-jet printer 100.Ink-jet printer 100 described in the utility model may be used also in addition to printing function To have the function of the various functions such as image scanner, facsimile function, duplicator function.As printing function, can have and remember Record the dual-side image writing function of the double-sided recording modes image of paper.Certainly, for whether have the function of be other than printing function Arbitrarily.

As shown in figure 5, ink-jet printer 100 includes printer body 110 and black housing unit 120.

Printer body 110 is generally in rectangular shape.It can be provided with to provide record in printer body 110 The sheet feed section of medium, paper discharge unit (not shown) for discharging recording medium etc..It can be provided with for example in printer body 110 The record head formed by multiple nozzles, with from record head to recording medium jet ink.

Black housing unit 120 is arranged on the right end of printer body 110 and prolongs forward from the front side of printer body 110 It stretches.It will be appreciated, of course, that in the other embodiment different from present embodiment, according to actual needs, black housing unit 120 can also be set relative to printer body 110 with other directions or orientation.In addition, according to actual needs, black housing unit 120 can be fixedly mount to printer body 110, can also be configured to be detachably mounted to printer body 110.

Black housing unit 120 includes the frame section 125 and and frame section of black receiving portion 121, the black receiving portion 121 of covering The 125 cover portions 126 being pivotably connected.

In the utility model, black housing unit 120 includes five black receiving portions 121, for accommodating to be supplied to printing The ink of machine ontology 110.Five black receiving portions 121 can be in left-right direction arranged in the inner space of frame section 125.This five A ink receiving portion 121 can be used for accommodating the ink of different colours, such as can use black, cyan, magenta and yellow (CMYK) the ink-mist recording coloured image of four kinds of colors can be used for accommodating the ink of same color (such as black).Certainly, The ink for being used to accommodate ink of six, eight, 12 etc. different numbers can also be set to hold in the inside of black housing unit 120 Receive portion 121, and correspondingly using the ink-mist recording coloured image of six kinds, eight kinds, 12 kinds etc. different colours.

As shown in fig. 6, each ink receiving portion 121 includes the storage for accommodating the ink to be supplied to printer body 110 Ink body 1211.Black receiving portion 121 also each includes the refilling portion 1212 for being configured to upwardly extend, and refilling portion 1212 has and ink The refilling opening 1212a of the inside connection of the ink storage ontology 1211 of receiving portion 121, with convenient for users to being open by refilling 1212a is injected ink into the inside of ink storage ontology 1211.

Substantially in cube, and including frame body 1251, frame body 1251 holds frame section 125 for accommodating five ink Receive portion 121 and be used as its outer packaging.Its top surface of frame section 125 is provided with multiple opening portions 1252.As shown in figure 5, illustrating In embodiment, there are five opening portions 1252 for the top surface tool of frame section 125.The refilling portion 1212 of each ink receiving portion 121 is in It is upwardly extended in corresponding opening portion 1252 and from the opening portion 1252.

Fig. 7 shows black bottle 16 according to the present embodiment.Black bottle 16 includes accommodating black bottle body 161 and the position of ink Ink supply 162 in black 161 top of bottle body.Ink supply 162 includes the ink supply connected with the inside of black bottle body 161 opening 162a。

When refilling, black bottle 6 can be stood upside down and is plugged in refilling opening 1212a.At this point, the refilling due to black receiving portion Opening 1212a is divided into two parts, i.e. discharge portion and fluid injection part by diaphragm.It is replaced by gas-liquid, in black bottle body 161 Ink can by refilling be open 1212a fluid injection part automatically flow into ink storage ontology 1211, meanwhile, correspond ground, ink Air in the ink storage ontology 1211 of receiving portion 121 is automatically drained out by discharge portion into black bottle body 161, until injection storage The ink of ink body 1211 reaches maximum ink holding capacity.Gas-liquid displacement at this time stops, and refilling stops, and user can take black bottle 16 It opens.

In order to avoid colour mixture, referring to Fig. 7, in the shown embodiment, ink supply 162 has to be set around ink supply opening 162a The the first joint portion 162b put.As shown in figure 9, the opening portion 1252 of frame section 125 is being internally provided with and the first joint portion Second joint portion 1252a of 162b cooperations.In the projection of the top surface of frame body 1,251 1254, each second joint portion Shapes of the 1252a in opening portion 1252 not exclusively overlaps each other, by this method so that for the ink of each color, First joint portion 162b and the second joint portion 1252a coordinate in a particular manner each other, and such ad hoc fashion, which is different from, to be used for The fit system of the first joint portion 162b and the second joint portion 1252a of the ink of other colors.The black bottle of each color as a result, 16 correspond with corresponding black receiving portion 121, to prevent because the ink supply 162 of black bottle 16 is undesirably inserted into mistake Opening portion 1252 in and inject the ink of false color.

As shown in figure 8, the black bottle and refilling opening of ink housing unit according to the present utility model meet the following size relationship：

D >=L1+L2 ... (1)

Wherein, D is the horizontal shortest distance between the center of at least a pair of adjacent refilling opening 1212a；

L1 and L2 is respectively the maximum to the black bottle 16 of a pair of the ink of adjacent refilling opening 1212a injection corresponding colors Peripheral radius.

Said program according to the present utility model, by the level between the center of 1212a that adjacent refilling is open most Short distance is set as meeting above-mentioned formula, and two black bottles 16 can be enabled to be inserted into simultaneously in two adjacent opening portions 1252, So as to facilitate user when carrying out refilling operation while noted to the refilling opening 1212a in adjacent opening portion 1252 Ink.The time that user carries out refilling operation can be shortened in this way, improve refilling efficiency, so as to provide good user to user Experience.It is appreciated that those skilled in the art can be according to actual needs only so that in a pair of adjacent refilling opening 1212a The horizontal shortest distance between the heart meets above-mentioned relation formula, between the center that can also make multipair adjacent refilling opening 1212a The horizontal shortest distance meet above-mentioned relation formula.

Preferably, multiple opening portions 1252 be arranged such that all pairs of adjacent refilling opening 1212a center it Between horizontal shortest distance D be satisfied by above-mentioned relation formula.The program can enable all black bottles 16 to be inserted into correspondence simultaneously Opening portion 1252 in, the time that user carries out refilling operation can be shortened in this way, refilling efficiency is improved, so as to being carried to user For good user experience.

As shown in figs. 5 and 9, orientation (the one of first direction of multiple opening portions 1252 along multiple black receiving portions 121 A example, the left and right directions of Jimo housing unit 120) it is successively set on the top surface 1254 of frame body 1251, and arbitrary edge The line at the center of adjacent two opening portions 1252 of orientation of multiple ink receiving portions and the arrangement side of multiple black receiving portions To intersection, thus the line at the center of all adjacent refillings opening 1212a is formed as the line of centres of approximate W shape or V-arrangement Shape.It is further preferred that as shown by the broken line in fig. 9, which is W-shaped, i.e. zigzag.It is opened with adjacent refilling The centrally disposed mode on the same line of mouth 1212a is compared, and in this scenario, the center of adjacent refilling opening 1212a is equal Interleaved arrangement, therefore the length of black housing unit 120 in the lateral direction can be shortened as much as possible, it is single so as to accommodate ink The more compact structure of member 120.

Still optionally further, in the orientation of multiple black receiving portions 121, (Jimo accommodates for adjacent multiple opening portions 1250 The left and right directions of unit 120) and/or the horizontal direction vertical with orientation on there are laps.The program can be into One step makes the compact-sized of black housing unit 120.

Ink housing unit 120 according to the present utility model passes through the water between the center of 1212a that adjacent refilling is open The flat shortest distance is set as meeting above-mentioned formula, and two black bottles 16 can be enabled to be inserted into two adjacent opening portions simultaneously 1252, so as to facilitate user when carrying out refilling operation while be open 1212a to the refilling in adjacent opening portion 1252 Carry out refilling.The time that user carries out refilling operation can be shortened in this way, improve refilling efficiency, it is good so as to be provided to user User experience.

Another aspect according to the present utility model provides a kind of ink-jet printer, including above-mentioned black housing unit.

Unless otherwise defined, the technology of technical and scientific term used herein and the technical field of the utility model The normally understood meaning of personnel is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limit The utility model processed.Terms such as herein presented " components " can both represent single part, can also represent multiple The combination of part.The terms such as herein presented " installation ", " setting " can both represent that a component was attached directly to separately One component can also represent that a component is attached to another component by middleware.Herein in one embodiment The feature of description can be applied to another embodiment in combination individually or with other feature, unless this feature is another at this It does not apply to or is otherwise noted in a embodiment.

The utility model is illustrated by the above embodiment, but it is to be understood that, the above embodiment The purpose illustrated and illustrated is only intended to, and is not intended to the utility model being limited in the range of described embodiment.This Outside it will be appreciated by persons skilled in the art that the utility model is not limited to the above embodiment, according to the utility model Introduction can also make more kinds of variants and modifications, it is claimed that these variants and modifications all fall within the utility model Within range.

Claims (6)

1. a kind of ink housing unit, for ink-jet printer, and for receiving the ink from black bottle, the ink-jet printer packet Include printer body, the ink bottle includes the black bottle body and ink supply for storing ink, the ink supply include with it is described The ink supply opening of the inside connection of black bottle body and the first joint portion, the ink housing unit include：

Multiple ink receiving portions, each black receiving portion include：

Ink storage ontology, the ink storage ontology is for receiving to be supplied to the ink of the printer body；And

Refilling portion, the refilling portion are set to the ink storage ontology and with the refillings connected with the inside of the ink storage ontology Opening, in refilling, the ink supply of the ink bottle is plugged in the refilling portion along plugging direction so that the ink of the ink bottle Water injects the ink storage ontology by ink supply opening and refilling opening；

Frame section, the frame section include：

Frame body, the frame body accommodate the ink storage ontology；

Multiple opening portions, the multiple opening portion are set to the top surface of the frame body, the opening portion respectively with the note Black portion is aligned and exposes the refilling opening, and each opening portion has and first joint portion coordinates second engages Portion, and in the projection of the top surface, shape of each second joint portion in the opening portion endless full weight each other It closes,

Wherein, the multiple opening portion is arranged to the horizontal shortest distance D between the center of at least a pair of adjacent refilling opening Meet following relational expression：

D >=L1+L2 ... (1)

Wherein, L1 and L2 is respectively outside the maximum of the black bottle of a pair of the ink of the adjacent refilling opening injection corresponding color All radiuses.

2. ink housing unit according to claim 1, which is characterized in that the multiple ink receiving portion is arranged along the first direction Row, and the line at the center of at least a pair of adjacent refilling opening intersects with the first direction.

3. ink housing unit according to claim 2, which is characterized in that the line forms zigzag.

4. ink housing unit according to claim 2, which is characterized in that adjacent multiple opening portions are described first There are laps in direction and/or the horizontal direction vertical with the first direction.

5. the black housing unit according to any one of claim 1-4, which is characterized in that the multiple opening portion arrangement makes The horizontal shortest distance D obtained between the center of all pairs of adjacent refilling openings meets the relational expression.

6. a kind of ink-jet printer, which is characterized in that including the black housing unit as described in any one of claim 1-5.