CN207955028U - Ink-jet printer - Google Patents

Abstract

The utility model discloses a kind of ink-jet printer.Ink-jet printer includes record portion, ink tank, the first ink tube, the second ink tube and guiding piece.Record portion can be moved back and forth along first direction.Ink tank includes the ink storage chamber and ink outflow portion for accommodating ink.First ink tube has a first end and a second end.The first end of first ink tube is connect with ink outflow portion.Second ink tube has a first end and a second end.The first end of second ink tube is connect with record portion.Guiding piece is provided with the first connecting tube and the second connecting tube.One connecting pin of the first connecting tube is connect with the second end of the first ink tube.One connecting pin of the second connecting tube is connect with the second end of the second ink tube.In a second direction, the distance between one connecting pin of the first connecting tube and record portion are more than the minimum range between guiding piece and record portion.First ink tube of the ink-jet printer will not be moved in the mobile route of record portion, it is ensured that the normal work of ink-jet printer.

Description

Ink-jet printer

Technical field

The utility model is related to printing device technical fields, and specifically, the utility model is related to a kind of ink-jet printers.

Background technology

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

Fig. 1 to Fig. 4 schematically shows an example of known ink-jet printer 1.Hereinafter, for the ease of retouching It states, when using ink-jet printer by user on the basis of location, direction of the ink-jet printer 1 towards user is defined For " 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 ".The directions D1 in figure are left and right directions, and the directions D2 are front-rear direction.Further, mutually orthogonal X is shown in FIG. 1 Axis, Y-axis, Z axis.Specifically, the positive direction (bob-weight force direction) of Z axis be "upper", Z axis negative direction (gravity direction) be "lower"；Y The positive direction (ink-jet printer 1 towards the direction of user) of axis is " preceding ", and the negative direction of Y-axis is " rear "；The positive direction of X-axis is The negative direction on " right side ", X-axis is " left side ".

As depicted in figs. 1 and 2, ink-jet printer 1 includes printer body 19.Printer body 19 include shell 2 and The components such as four ink tanks 20, record portion 3, guiding piece 40 and four ink tubes 5 that are arranged in shell 2.

As shown in Figures 2 to 4, ink tank 20 includes for accommodating the ink storage chamber 23 of ink, for into ink storage chamber 23 Inject the ink filling port 29 of ink and the ink inlet 27 for making ink be flowed out from ink storage chamber 23.

Record portion 3 can in the shell 2 of printer body 19 along first direction D1 in initial position (Fig. 3) and stroke end Point position (not shown) between move back and forth and can be to recording medium jet ink.Pass through between record portion 3 and ink tank 20 Ink tube 5 connects.Ink in ink tank 20 can be supplied to record portion 3 by ink tube 5.Ink tube 5 has vertically Z The first extended segment 45 for extending and partly along the second extended segment 46 of first direction D1 extension.Prolong first extended segment 45 and second Section 46 is stretched to be integrated.In general, the length of ink tube 5 needs long enough, in order to which record portion 3 is moved back and forth along first direction D1.

For the ease of arranging and guiding four ink tubes 5, guiding piece 40 is additionally provided in the shell 2 of printer body 19. As shown in figure 4, in a second direction d 2, guiding piece 40 is arranged between ink tank 20 and record portion 3 and positioned at the ink of ink tank 20 The top of water export 27.As shown in Fig. 2, guiding piece 40 includes the first guide portion 41 and the second guide portion 42.First guide portion 41 are arranged the side in the record-oriented portion 3 of guiding piece 40 and vertically Z extensions, are supplied for being guided on vertical direction Z First extended segment 45 of black pipe 5.Second guide portion 42 extends along first direction D1, for guiding ink tube in the first direction dl 5 the second extended segment 46.First guide portion 41 is also set up there are four locating part 43/43 '.Four ink tubes 5 are inserted into correspondence respectively Locating part 43/43 ' in.Wherein, locating part 43/43 ' has direction in the circumferential direction of the first extended segment 45 of ink tube 5 The opening of side.For example, there is locating part 43 opening towards the left side of ink-jet printer 1, locating part 43 ' to have towards ink-jet The opening on the right side of printer 1.

In the course of work of ink-jet printer 1, when D1 is moved back and forth record portion 3 along a first direction, ink tube 5 Second extended segment 46 can also move.And in the process, it is also possible to the first extended segment 45 of ink tube 5 can be driven to move It is dynamic so that the first extended segment 45 of ink tube 5 may come out and be located at the movement of record portion 3 from the opening of locating part 43/43 ' In path, especially when record portion 3 is in the other positions other than initial position.If the first extended segment 45 of ink tube 5 In the mobile route of record portion 3, then the reciprocating movement of record portion 3 can be influenced, especially influence record portion 3 and return to initial bit It sets, to influence the normal work of ink-jet printer 1.

Therefore, it is necessary to a kind of ink-jet printer be proposed, to solve problems of the prior art at least partly.

Utility model content

A series of concept of reduced forms is introduced in utility model content part, this will be in specific embodiment part Middle further description.The utility model content part of the utility model is not meant to attempt to limit claimed Technical solution key feature and essential features, do not mean that more attempt determine technical solution claimed guarantor Protect range.

In order to solve the above problems at least partly, the utility model provides a kind of ink-jet printer.The inkjet printing Machine includes：Record portion, ink tank, the first ink tube, the second ink tube and guiding piece.The record portion can be past along first direction It is multiple mobile.The ink tank include for accommodate to be supplied to the ink of the record portion ink storage chamber and with the ink storage chamber The ink outflow portion of room connection.The ink outflow portion has ink inlet.First ink tube has first end and the Two ends.The first end of first ink tube is connect with the ink outflow portion.Second ink tube has first end and the Two ends.The first end of second ink tube is connect with the record portion.The guiding piece be provided with the first connecting tube and with institute State the second connecting tube of the first connecting tube connection.One connecting pin of first connecting tube and the second of first ink tube End connection.One connecting pin of second connecting tube is connect with the second end of second ink tube.With the first party To vertical in horizontal second direction, between the one connecting pin and the record portion of first connecting tube away from From more than the minimum range between the guiding piece and the record portion.

According to this programme, in the course of work of ink-jet printer, when record portion moves back and forth along a first direction, with Second ink tube of record portion connection can also move.Since the first ink tube and the second ink tube are not directly connected to, But be connected to the second connecting tube by the first connecting tube, therefore, in the process, the first ink tube is hardly with record The reciprocating movement in portion and move, therefore will not be moved in the mobile route of record portion, avoid the reciprocating movement to record portion It impacts, it is ensured that the normal work of ink-jet printer.

Further, since between the connecting pin of the first connecting tube being connect with the second end of the first ink tube and record portion away from It is more than the distance between guiding piece and record portion from d1, therefore even if the case where being zero at a distance from guiding piece is between record portion Under, it can be also spaced apart with record portion with the first ink tube of the first connecting tube connection, thereby it can be assured that the first ink tube will not In the travel path of record portion, the first ink tube is avoided to influence the reciprocating movement of record portion, it is ensured that ink-jet printer Normal work.

Optionally, first connecting tube is protruded from the lower surface of the guiding piece.In this way, it is possible to be supplied convenient for first The second end of black pipe is connected to one connecting pin of the first connecting tube below guiding piece.

Optionally, second connecting tube is protruded from the upper surface of the guiding piece.In this way, it is possible to be supplied convenient for second The second end of black pipe is connected to a connecting pin of the second connecting tube above guiding piece.

Optionally, second connecting tube includes the first linkage section and is connected to the second connection of first linkage section Section.First linkage section extends in the vertical direction.Second linkage section extends along the first direction, second ink supply The second end of pipe is connect with second linkage section.In this way, it is possible to convenient for the second ink tube be connected to the second connecting tube it After extend in a first direction.

Optionally, the ink-jet printer includes multiple ink tanks, multiple first ink tubes, multiple described second Ink tube, multiple first connecting tubes and multiple second connecting tubes.

Optionally, the multiple first connecting tube and the multiple second connecting tube are arranged along the first direction.With This mode can be connected to the first connecting tube and ink outflow portion in order to the first ink tube below guiding piece.

Optionally, the multiple first connecting tube and the multiple second connecting tube are arranged along the second direction.With This mode may further ensure that the first connecting tube will not be moved in the mobile route of record portion.

Optionally, first connecting tube and second connecting tube are integrated.By this method, easy to process.

Optionally, first connecting tube, second connecting tube and the guiding piece are integrated.By this method, it is convenient for Processing.

Optionally, the ink tank includes refilling portion, and the refilling portion has ink filling port, the ink filling port and the ink storage chamber Room is connected to.In this manner it is possible to repeatedly utilize ink tank.

Description of the drawings

The following drawings of the utility model embodiment is used to understand this practicality in this as the part of the utility model It is novel.Embodiment shown in the drawings of the utility model and its description, for explaining the principles of the present invention.In attached drawing In,

Fig. 1 is the stereoscopic schematic diagram of known ink-jet printer；

Fig. 2 is the ink tank of ink-jet printer shown in Fig. 1, the assembling schematic diagram of guiding piece, record portion, wherein record portion It is in an intermediate position；

Fig. 3 is the ink tank of ink-jet printer shown in Fig. 1, the assembling schematic diagram of guiding piece, record portion, wherein record portion In initial position；

Fig. 4 is the schematic side view of the ink tank of ink-jet printer, guiding piece, record portion shown in Fig. 2 and Fig. 3；

Fig. 5 is the stereoscopic schematic diagram of the ink-jet printer of the first preferred embodiment according to the present utility model；

Fig. 6 is another stereoscopic schematic diagram of ink-jet printer shown in Fig. 5；

Fig. 7 is the ink tank of Fig. 5 and ink-jet printer shown in Fig. 6, the assembling schematic diagram of guiding piece, record portion, wherein Record portion is in an intermediate position；

Fig. 8 is the ink tank of Fig. 5 and ink-jet printer shown in Fig. 6, the assembling schematic diagram of guiding piece, record portion, wherein Record portion is in initial position；

Fig. 9 is the schematic side view of the ink tank of ink-jet printer, guiding piece, record portion shown in Fig. 7 and Fig. 8；

Figure 10 is the stereoscopic schematic diagram of guiding piece shown in Fig. 7 and Fig. 8；

Figure 11 is the stereoscopic schematic diagram of the ink-jet printer of the second preferred embodiment according to the present utility model；

Figure 12 is the ink tank of ink-jet printer shown in Figure 11, the assembling schematic diagram of guiding piece, record portion, wherein recording Portion is in an intermediate position；

Figure 13 is the ink tank of ink-jet printer shown in Figure 11, the assembling schematic diagram of guiding piece, record portion, wherein recording Portion is in initial position；

Figure 14 is the schematic side view of the ink tank of ink-jet printer, guiding piece, record portion shown in Figure 12 and Figure 13；With And

Figure 15 is the stereoscopic schematic diagram of guiding piece shown in Figure 12 and Figure 13.

Reference sign

1/100/200 ink-jet printer, 19/119 printer body

2/102 shell, 3/103 record portion

20/120 ink tank, 23/123 ink storage chamber

27/127 ink inlet, 5 ink tube

151/251 first ink tube, 1,52/,252 second ink tube

40/140/240 guiding piece, 1,53/,253 first connecting tube

154/254 second connecting tube, 29/129 ink filling port

254A the first linkage section the second linkage sections of 254B

43/43 ' locating part, 106 paper feeding cassette

107 Output Tray, 108 control panel

D1 first direction D2 second directions

126 ink outflow portion, 159/259 through-hole

128 refilling portion of d1/d2 distances

45 first extended segment of Z vertical directions

46 second extended segment, 41 first guide portion

42 second guide portions

Specific implementation mode

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.

It should be noted that directional terminology "upper" used herein, "lower", "front", "rear", "left", "right" with And similar statement is for illustrative purposes only, not limits.

The utility model provides a kind of ink-jet printer.It should be noted that ink-jet printer described in the utility model Other than with printing function, there can also be the various functions such as image scanner, facsimile function, duplicator function. As printing function, there can be the dual-side image writing function in the double-sided recording modes image of recording medium.Certainly, for whether Have the function of being arbitrary other than printing function.

The first preferred embodiment according to the present utility model and second is described in detail preferably below in conjunction with Fig. 5 to Figure 15 The ink-jet printer of embodiment.

First preferred embodiment

Fig. 5 to Figure 10 shows the ink-jet printer 100 of the first preferred embodiment according to the present utility model.Such as Fig. 5 Shown in Fig. 7, ink-jet printer 100 mainly include printer body 119, record portion 103, ink tank 120, the first ink tube 151, Second ink tube 152 and guiding piece 140.It is excellent below in conjunction with Fig. 5 to Figure 10 detailed descriptions according to the present utility model first Select all parts of the ink-jet printer 100 of embodiment.

As shown in Figure 5 and Figure 6, printer body 119 is generally in rectangular shape, with shell 102.Printer sheet Body 119 is provided with the paper feeding cassette 106 for providing recording medium and the Output Tray 107 for recording medium to be discharged.Wherein, at this In embodiment, paper feeding cassette 106 is located at the lower section of Output Tray 107.User can supply in the previous action of ink-jet printer 100 Carton 106, so that paper feeding cassette 106 can be with D2 in a second direction in paper feeding cassette open position (Fig. 6) and paper feeding cassette closed position It is moved between (Fig. 5), in order to which recording medium is put into paper feeding cassette 106 when needed.User can also be in ink-jet The previous action Output Tray 107 of printer 100, so that D2 in Output Tray open position and goes out Output Tray 107 in a second direction Carton moves between closed position.The front side portion of printer body 119 is additionally provided with the operation for operating ink-jet printer 100 Panel 108.Configured with the display panel for showing various information and setting content and for executing various behaviour on operation panel 108 Make or input the operation button of setting content.Certainly, the set-up mode of paper feeding cassette 106, Output Tray 107 and operation panel 108 It is not limited to illustrated embodiment.For example, at least one of paper feeding cassette 106 and Output Tray 107 could be provided as from inkjet printing The latter acts of machine 100, operation panel 108 can be arranged in the left side or right side of printer body 119.

Be internally provided with record portion 103, ink tank 120, the guiding piece 140, first of the shell 102 of printer body 119 supply The components such as black pipe 151 and the second ink tube 152.It is arranged in printer body 119 to more clearly show in Fig. 7 to Fig. 9 Shell 102 inside above-mentioned component, remove the shell 102 of printer body 119, and illustrate only record portion 103, ink tank 120, guiding piece 140, the first ink tube 151 and the second ink tube 152 and its mutual alignment relation.

As shown in Figure 7 and Figure 8, record portion 103 can exist in the shell 102 of printer body 119 along first direction D1 It is moved back and forth between initial position (Fig. 8) and end point of travel position (not shown).Specifically, in present embodiment, printer sheet Balladeur train (not shown) can be provided in the shell 102 of body 119, record portion 103 can be reciprocal in balladeur train upper edge first direction D1 It is mobile.Although for sake of simplicity, schematically showing record portion 103 using only cube in figure, record portion 103 can be with Including multiple nozzle (not shown), multiple nozzles can be located at the bottom of record portion 103, and record portion 103 can be by more A nozzle is towards recording medium jet ink.

Ink tank 120 is arranged in the shell 102 of printer body 119.Specifically, in the present embodiment, such as Fig. 5 and figure Shown in 6, ink tank 120 is arranged on the right side of shell 102 and positioned at the front side of record portion 103.It will be appreciated, of course, that according to reality Border needs, and ink tank 120 can also be arranged at the other positions in the shell 102 of printer body 119, such as left side.

As shown in Figure 5 and Figure 6, ink-jet printer 100 includes four ink tanks 120 along first direction D1 settings.This four Ink tank 120 can be used for accommodating the ink of different colours, such as four kinds of cyan, magenta, yellow and black (CMYK) colors Ink.Certainly, four ink tanks 120 can be used for accommodating the ink of same color, such as the ink of black.People in the art Member is it is appreciated that ink-jet printer 100 can also be a kind of for accommodating with one or more ink tanks 120 of other quantity Or the ink of multiple color, or used as spare ink tank.Multiple ink tanks 120 can also be along other directions (such as second party To D2) setting.

As shown in Figure 7 to 9, ink tank 120 includes ink storage chamber 123 and ink outflow portion 126.Ink storage chamber 123 is used In receiving to be supplied to the ink of record portion 103.Ink outflow portion 126 has the ink inlet being connected to ink storage chamber 123 127.The ink being contained in ink storage chamber 123 can be flowed out by the ink inlet 127 of ink outflow portion 126, to pass through The first ink tube 151 and the second ink tube 152 being described in detail below are supplied to record portion 103.Optionally, ink tank 120 It is additionally provided with refilling portion 128.Refilling portion 128 has the ink filling port 129 being connected to ink storage chamber 123, is used for ink storage chamber 123 Interior injection ink utilizes ink tank 120 to be repeated as many times.

Specifically, in the present embodiment, refilling portion 128 is arranged at the upper surface of ink tank 120 and positioned at by front side Position at, in order to user the front side of ink-jet printer 100 by ink from the top of ink tank 120 inject ink storage chamber In 123.Refilling portion 128 is configured to the cylinder component with through-hole protruding upward.Refilling portion 128 has and ink storage at top The ink filling port 129 that chamber 123 is connected to.Ink outflow portion 126 is arranged at the upper surface of ink tank 120 and positioned at by the position of rear side Place is set, and is connected to ink storage chamber 123 by ink flow pass (not shown).Ink outflow portion 126 is likewise constructed to upwards The cylinder component with through-hole of protrusion, in order to be connect with the first ink tube 151 that next will be described in detail.Ink Outflow portion 126 has the ink inlet 127 being connected to ink storage chamber 123 at top.In the record portion of ink-jet printer 100 103 when needing ink, and ink can be flowed out via the ink inlet 127 of ink outflow portion 126, to be supplied to record portion 103.

As described above, the ink in ink tank 120 is supplied to record by the first ink tube 151 and the second ink tube 152 Portion 103.One or more first ink tube corresponding with the quantity of ink tank 120 is provided in the shell 102 of printer body 119 151 and second ink tube 152.Specifically, in the present embodiment, four are provided in the shell 102 of printer body 119 One ink tube 151 and four second ink tubes 152.

First ink tube 151 has a first end and a second end.The first end of first ink tube 151 and ink outflow portion 126 Connection.Specifically, in the present embodiment, as shown in Figure 7 to 9, the first ink tube 151 can be fabricated from a flexible material and Z extends in a generally vertical orientation.The first end of first ink tube 151 is socketed in the surface of the ink outflow portion 126 of ink tank 120 At ink outflow portion 126 so that the first ink tube 151 is connected to the ink inlet 127 of ink outflow portion 126, to make Obtaining the ink of ink storage chamber 123 can flow into via ink inlet 127 in the first ink tube 151.Certainly, in the utility model In unshowned other embodiment, the first end of the first ink tube 151 can also be plugged on the ink stream of ink outflow portion 126 In outlet 127.The second end of first ink tube 151 is connect with the first connecting tube 153 in guiding piece 140, this will hereinafter Detailed description.

Second ink tube 152 equally has a first end and a second end.The first end of second ink tube 152 and record portion 103 Connection.Specifically, in the present embodiment, as shown in Figure 7 to 9, the second ink tube 152 is fabricated from a flexible material, in order to Record portion 103 is moved back and forth along first direction D1.The first end of second ink tube 152 is plugged in record portion 103.Second ink supply The second end of pipe 152 is connect with the second connecting tube 154 of guiding piece 140, this will be described below.

As shown in Figure 7 to 9, perpendicular to first direction D1 along horizontal second direction D2 (in the present embodiment For front-rear direction) on, guiding piece 140 is arranged between ink tank 120 and record portion 103 and positioned at the ink of ink outflow portion 126 The top of water export 127.Guiding piece 140 is provided with the quantity with ink tank 120, the first ink tube 151 and the second ink tube 152 Corresponding 153 and second connecting tube 154 of one or more first connecting tubes.First connecting tube 153 and corresponding second connecting tube 154 connections.One connecting pin of the first connecting tube 153 is connect with the second end of the first ink tube 151.Second connecting tube 154 One connecting pin is connect with the second end of the second ink tube 152.The first ink tube 151 and the second ink tube 152 be not direct as a result, Connection, but be connected to the second connecting tube 154 by the first connecting tube 153 so that the ink outflow from ink outflow portion 126 The ink of mouth 127 remains able to be supplied to record portion 103 via the first ink tube 151 and the second ink tube 152.

Specifically, in the present embodiment, as shown in Figure 7 to 10, guiding piece 140 is provided with through-hole 159.First connection Pipe 153 and the second connecting tube 154 are inserted into and are fixed in through-hole 159, and are connected to by through-hole 159 or in through-hole It is directly connected in 159.Optionally, the first connecting tube 153 can be integrated with the second connecting tube 154, in order to process.It is optional Ground, the first connecting tube 153, the second connecting tube 154 and 140 three of guiding piece can be integrated, in order to process.It needs to illustrate , in such a case it is not necessary to through-hole 159.

More specifically, in the present embodiment, as shown in Figure 7 to 9, there are four through-holes 159, four for the setting of guiding piece 140 The first connecting tube of root 153 and four second connecting tubes 154.First connecting tube 153 is from the lower surface of guiding piece 140 along general vertical Extend under the Z-direction of direction so that the first connecting tube 153 protrudes from the lower surface of guiding piece 140, in order to the first ink tube 151 The connecting pin that second end is connected to the first connecting tube 153 in the lower section of guiding piece 140 (connects for first in the present embodiment The lower end of take over 153).Second connecting tube 154 is protruded from the upper surface of guiding piece 140, is convenient for the second end of the second ink tube 152 The connecting pin that the second connecting tube 154 is connected in the top of guiding piece 140 (is in the present embodiment the second connecting tube 154 upper end).

In the course of work of ink-jet printer 100, when D1 is moved back and forth record portion 103 along a first direction, with note The second ink tube 152 that record portion 103 connects can also move.Not due to the first ink tube 151 and the second ink tube 152 It is directly connected to, but is connected to the second connecting tube 154 by the first connecting tube 153, therefore, in the process, the first ink tube 151 hardly move with the reciprocating movement of record portion 103, therefore will not be moved in the mobile route of record portion 103, It avoids and the reciprocating movement of record portion 103 is impacted, it is ensured that the normal work of ink-jet printer 100.

As shown in figure 9, in a second direction d 2, the first connecting tube 153 is connect with the second end of the first ink tube 151 The distance between connecting pin (being in the present embodiment the lower end of the first connecting tube 153) and record portion 103 d1 are more than guiding piece The distance between 140 and record portion 103 d2.It should be noted that " distance " between two herein referred components refers to Minimum range between two components.Specifically, as shown in figure 9, in the present embodiment, the lower end of the first connecting tube 153 with The distance between record portion 103 d1 is the most forward edge of the last lateral edges and record portion 103 of the lower end of the first connecting tube 153 The distance between.The distance between guiding piece 140 and record portion 103 are the last of guiding piece 140 (including first connecting tube 153) Most the distance between forward edge of lateral edges and record portion 103.Due to the first connecting tube 153 and first ink tube 151 The distance between the connecting pin of second end connection and record portion 103 d1 are more than the distance between guiding piece 140 and record portion 103 D2, even if be zero at a distance from guiding piece 140 is between record portion 103, connect with the first connecting tube 153 first Ink tube 151 can be also spaced apart with record portion 103, thereby it can be assured that the first ink tube 151 will not be located at record portion 103 In travel path, avoid the first ink tube 151 influence record portion 103 reciprocating movement, it is ensured that ink-jet printer 100 it is normal Work.

Optionally, four through-holes 159 of guiding piece 140 are arranged along first direction D1 so that four through-holes 159 and four ink The setting direction of the ink outflow portion 126 of tank 120 is consistent.Correspondingly, four the first connecting tubes 153 and four the second connecting tubes 154 are arranged along first direction D1 so that four the first connecting tubes 153 and four the second connecting tubes 154 and four ink tanks 120 The setting direction of ink outflow portion 126 is consistent, in order to which the first ink tube 151 is connected to the first company in the lower section of guiding piece 140 Take over 153 and ink outflow portion 126.Still optionally further, the spacing distance and four ink tanks between four the first connecting tubes 153 Spacing distance between 120 ink outflow portion 126 is equal so that each first connecting tube 153 can be arranged corresponding The surface of ink outflow portion 126 is connected to 153 He of the first connecting tube convenient for the first ink tube 151 in the lower section of guiding piece 140 Ink outflow portion 126.

Second preferred embodiment

Figure 11 to Figure 15 shows the ink-jet printer 200 of the second preferred embodiment according to the present utility model.According to The ink-jet printer 200 of second preferred embodiment have with according to the ink-jet printer 100 of the first preferred embodiment substantially Identical construction, wherein structure with the same function is endowed same or analogous reference numeral, and in order to succinctly will not It is repeated again.Here, only difference is described.

Roughly the same with according to the ink-jet printer 100 of the first preferred embodiment, ink-jet printer 200 equally includes beating Print machine ontology 119, record portion 103, ink tank 120, the first ink tube 251, the second ink tube 252 and guiding piece 240.Wherein, Printer body 119, record portion 103, ink tank 120 and printer body 119, the record portion according to the first preferred embodiment 103, ink tank 120 is identical.The difference is that the structure of guiding piece 240 and the first ink tube 251, the second ink tube 252 Set-up mode.

As shown in Figure 12 to Figure 15, in a second direction d 2, guiding piece 240 is arranged between ink tank 120 and record portion 103 And the top of the ink inlet 127 positioned at ink outflow portion 126.Guiding piece 240 is provided with corresponding with the quantity of ink tank 120 The first connecting tube 253 and the second connecting tube 254.First connecting tube 253 is connected to corresponding second connecting tube 254.

Specifically, as shown in Figure 12 to Figure 15, guiding piece 240 is provided with through-hole 259.First connecting tube 253 and second connects Take over 254 is inserted into and is fixed in through-hole 259, and is connected to by through-hole 259 or is directly connected in through-hole 259. First connecting tube 253 and the second connecting tube 254 can be integrated components, can also be seperated component.Optionally, first connects Take over 253, the second connecting tube 254 and 240 three of guiding piece are integrated.In such a case it is not necessary to through-hole 259.

More specifically, in the present embodiment, as shown in Figure 12 to Figure 15, the setting of guiding piece 140 there are four through-hole 259, Four the first connecting tubes 253 and four the second connecting tubes 254.Unlike the first preferred embodiment, in present embodiment In, D2 is arranged four through-holes 259 in a second direction.Correspondingly, four the first connecting tubes 253 and four the second connecting tubes 254 are equal D2 is arranged in a second direction.Compared with the first connecting tube is along first direction D1 settings, D2 is set the first connecting tube 253 in a second direction Set, enable to except most rear side the first connecting tube 253 in addition to, remaining first connecting tube 253 at a distance from record portion 103 all Increase, further ensures that the first connecting tube 253 will not be moved in the mobile route of record portion 103.First connecting tube 253 from The lower surface of guiding piece 240 extends downwardly in a generally vertical orientation.Second connecting tube 254 is protruded from the upper surface of guiding piece 240. Second connecting tube 254 includes the first linkage section 254A and the second linkage section 254B.Second linkage section 254B is connected to the first connection Section 254A.Second linkage section 254B can be integrally formed with the first linkage section 254A.First linkage section 254A prolongs in the vertical direction It stretches.It should be noted that herein referred " vertical direction " refers to vertical direction or generally vertical direction.It can with it is vertical Direction has a certain degree, such as 0 ° to 30 °.Second linkage section 254B extends along first direction D1.That is the first linkage section 254A It can be at substantially " L " shape shape with the second linkage section 254B.

Four the first ink tubes 251 and four second confessions are again provided in the printer body 119 of ink-jet printer 200 Black pipe 252.First ink tube 251 has a first end and a second end.The ink of the first end and ink tank 120 of first ink tube 251 Outflow portion 126 connects so that the first ink tube 251 is connected to the ink inlet 127 of ink outflow portion 126, so that storage The ink of ink chamber 123 can be flowed into via ink inlet 127 in the first ink tube 251.The second end of first ink tube 251 A connecting pin with the first connecting tube 253 in guiding piece 240 (is in the present embodiment specifically, the first connecting tube 253 Lower end) connection.

Second ink tube 252 equally has a first end and a second end.The first end of second ink tube 252 and record portion 103 Connection.The second end of second ink tube 252 is connect with a connecting pin of the second connecting tube 254 of guiding piece 240.Specifically, In the present embodiment, the second linkage section of the second end of the second ink tube 252 and the second connecting tube 254 of guiding piece 240 254B connections.Since the second linkage section 254B extends along first direction D1, the second company is connected to convenient for the second ink tube 252 Extend along first direction D1 after take over 254.

As a result, as the ink-jet printer of the first preferred embodiment 100, in the present embodiment, the first ink tube 251 are not directly connected with the second ink tube 252, but are connected to the second connecting tube 254 by the first connecting tube 253 so that come It is remained able to from the ink of the ink inlet 127 of ink outflow portion 126 via the first ink tube 251 and the second ink tube 252 Supplied to record portion 103.

In the course of work of ink-jet printer 200, when D1 is moved back and forth record portion 103 along a first direction, with note The second ink tube 252 that record portion 103 connects can also move.Not due to the first ink tube 251 and the second ink tube 252 It is directly connected to, but is connected to the second connecting tube 254 by the first connecting tube 253, therefore, in the process, the first ink tube 251 hardly move with the reciprocating movement of record portion 203, therefore will not be moved in the mobile route of record portion 103, It avoids and the reciprocating movement of record portion 103 is impacted, it is ensured that the normal work of ink-jet printer 200.

As shown in figure 14, in a second direction d 2, the first connecting tube 253 is connect with the second end of the first ink tube 251 Connecting pin (being in the present embodiment the lower end of the first connecting tube 253) and the distance between record portion 103 d1 (in Figure 14 only Show most the distance between the lower end of the first connecting tube 253 of rear side and record portion 103 d1) it is more than guiding piece 240 and record The distance between portion 103 d2.In the present embodiment, even if the feelings for being zero at a distance from guiding piece 240 is between record portion 103 Under condition, it can be also spaced apart with record portion 103 with the first ink tube 251 of the first connecting tube 253 connection, thereby it can be assured that the One ink tube 251 will not be located in the travel path of record portion 103, influence record portion 103 so as to avoid the first ink tube 251 Reciprocating movement, it is ensured that the normal work of ink-jet printer 200.

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 " settings " can both indicate that a component was attached directly to another portion Part can also indicate that a component is attached to another component by middleware.It describes in one embodiment herein Feature can be applied to another embodiment in combination individually or with other feature, unless this feature is in another implementation It is not suitable for or is otherwise noted in mode.

The utility model is illustrated by the above embodiment, but it is to be understood that, the above embodiment It is only intended to the purpose illustrated and illustrated, and is not intended to limit the invention within the scope of described embodiment.This Field technology personnel it is understood that introduction according to the present utility model can also make more kinds of variants and modifications, this A little variants and modifications are all fallen within the utility model range claimed.

Claims (10)

1. a kind of ink-jet printer, which is characterized in that the ink-jet printer includes：

Record portion, the record portion can be moved back and forth along first direction；

Ink tank, the ink tank include for accommodating ink storage chamber and the ink outflow to be supplied to the ink of the record portion Portion, the ink outflow portion have ink inlet, the ink inlet and the ink storage chamber；

First ink tube, first ink tube have a first end and a second end, the first end of first ink tube with The ink outflow portion connection；

Second ink tube, second ink tube have a first end and a second end, the first end of second ink tube with The record portion connection；

Guiding piece, the second connecting tube that the guiding piece is provided with the first connecting tube and is connected to first connecting tube are described One connecting pin of the first connecting tube is connect with the second end of first ink tube, a company of second connecting tube It connects end to connect with the second end of second ink tube, vertical with the first direction along horizontal second direction On, the distance between one connecting pin of first connecting tube and the record portion are more than the guiding piece and the note The distance between record portion.

2. ink-jet printer according to claim 1, which is characterized in that first connecting tube is under the guiding piece Surface protrudes.

3. ink-jet printer according to claim 1 or 2, which is characterized in that second connecting tube is from the guiding piece Upper surface protrude.

4. ink-jet printer according to claim 1, which is characterized in that second connecting tube include the first linkage section and It is connected to the second linkage section of first linkage section, first linkage section extends in the vertical direction, second linkage section Extend along the first direction, the second end of second ink tube is connect with second linkage section.

5. ink-jet printer according to claim 1, which is characterized in that the ink-jet printer includes multiple ink Tank, multiple first ink tubes, multiple second ink tubes, multiple first connecting tubes and multiple described second connect It takes over.

6. ink-jet printer according to claim 5, which is characterized in that the multiple first connecting tube and the multiple Two connecting tubes are arranged along the first direction.

7. ink-jet printer according to claim 5, which is characterized in that the multiple first connecting tube and the multiple Two connecting tubes are arranged along the second direction.

8. ink-jet printer according to claim 1, which is characterized in that first connecting tube and second connecting tube It is integrated.

9. ink-jet printer according to claim 1, which is characterized in that first connecting tube, second connecting tube It is integrated with the guiding piece.

10. ink-jet printer according to claim 1, which is characterized in that the ink tank includes refilling portion, the refilling portion With ink filling port, the ink filling port and the ink storage chamber.