Printer ink supply device

Abstract

The utility model is suitable for the technical field of ink supply devices, and provides a printer ink supply device comprising an ink box; the threaded hole is formed in the outer side wall of the ink box; the continuous supply pipe orifice is formed in the center of the inner side wall of the threaded hole; the baffle is arranged on one side of the ink box; the continuous supply pipe is integrally formed in the center of the outer wall of one side of the baffle in an injection molding manner; the bent pipe is integrally formed in the center of the outer wall of the other side of the baffle in an injection molding manner; ink on the inner side of one end of the continuous supply pipe can be pushed out through thrust generated after extrusion deformation of the ink flowing hopper, residual ink at one end of the continuous supply pipe is sucked into the ink flowing hopper through the deformation reset capacity of the ink flowing hopper, and it is avoided that the ink is left on the inner side of one end of the continuous supply pipe; the ink adhered to the outer side wall of the continuous supply pipe is wiped through the sponge sleeve, and the problem that ink splashes when the ink box is replaced and the continuous supply pipe is pulled out is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to ink supply device technical field, especially, relate to a printer ink supply device. BACKGROUND

[0002] The printer is one of the output devices of computer, is used for printing computer processing result on relevant medium, and the printer needs its internal ink supply equipment to supply ink to it constantly when working.

[0003] The existing printer is connected with ink cartridge mostly by inserting the continuous supply pipe on the printer into the ink cartridge, and the ink cartridge supplies ink for the printer, since the ink in the ink cartridge needs to be replaced after use, the ink splashes in the moment of pulling out the continuous supply pipe, thereby causing the trouble of subsequent cleaning and bringing multiple inconvenience to the subsequent.

[0004] Therefore, the printer ink supply device is provided. UTILITY MODEL CONTENTS

[0005] The utility model provides a printer ink supply device, aims at solving above -mentioned problem.

[0006] The utility model is such realization, a printer ink supply device, include: ink cartridge, the threaded hole that sets up in the lateral wall of ink cartridge, the continuous supply pipe mouth that sets up in the inside wall central position place of threaded hole, the baffle that sets up in one side position place of ink cartridge, the continuous supply pipe that integrative injection mould is formed in the baffle one side lateral wall central position place, and the elbow pipe that integrative injection mould is formed in the baffle other side lateral wall central position place, set up in the ink flow bucket of one end of elbow pipe, set up in the connecting pipe of one end of ink flow bucket, integrative injection mould is formed in the guide rod that approaches the continuous supply pipe one side position place on the baffle one side lateral wall, the guide hole that sets up in the lateral wall of ink cartridge approaches threaded hole one side position place, the threaded sleeve that is screwed in the inside of threaded hole, the inner recess that sets up in the inside wall of threaded sleeve, the sponge cover that is fixed in the inside wall of inner recess, the jack that sets up in the lateral wall of threaded sleeve.

[0007] Preferably, the threaded hole and the continuous supply pipe port are in communication, the continuous supply pipe port is in communication with the ink storage space inside the ink cartridge, and the continuous supply pipe port and the continuous supply pipe are matched and fitted.

[0008] Preferably, the continuous supply pipe and the ink flow bucket are in communication with the elbow pipe, and the ink flow bucket and the connecting pipe are in communication.

[0009] Preferably, the guide rod and the guide hole are matched and fitted.

[0010] Preferably, the inner recess and the sponge cover are annular structures in cross section.

[0011] Preferably, two insertion holes are symmetrically arranged on the outer wall of the threaded sleeve.

[0012] Compared with the prior art, the embodiment of the application has the following beneficial effects:

[0013] The pushing force generated by the ink flow hopper after extrusion deformation can push the ink inside one end of the continuous supply pipe out, and the ink flow hopper itself can be reset to suck the residual ink inside one end of the continuous supply pipe into the ink flow hopper, so that the ink inside one end of the continuous supply pipe is avoided, the sponge sleeve is used to wipe the ink adhered to the outer wall of the continuous supply pipe, so that the problem of ink splashing when the ink cartridge is pulled out of the continuous supply pipe is avoided, and the guide hole is used to limit the guide rod, so that the continuous supply pipe is inserted or pulled out of the continuous supply pipe port in a straight line, and the ink splashed out of the continuous supply pipe port when the continuous supply pipe is pulled out is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic diagram of the utility model;

[0015] Figure 2 is a cooperation structure schematic diagram of the ink cartridge and the threaded sleeve of the utility model;

[0016] Figure 3 is an ink flow hopper structure schematic diagram of the utility model;

[0017] Figure 4 is a threaded sleeve internal structure schematic diagram of the utility model.

[0018] In the figure: 1, ink cartridge; 2, threaded hole; 3, continuous supply pipe port; 4, baffle; 5, continuous supply pipe; 6, elbow; 7, ink flow hopper; 8, connecting pipe; 9, guide rod; 10, guide hole; 11, threaded sleeve; 12, inner groove; 13, sponge sleeve; 14, insertion hole. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and claims of this application as well as the above discussion of the related art are intended to be illustrative only and not restrictive; the word "comprising" and / or "containing" as used herein is used in its broadest sense, and is used to mean "including, but not limited to"; the use of any and all examples, or exemplary language (e.g., "such as") provided herein, is intended merely to better illuminate the application and does not pose a limitation on the scope of the application otherwise claimed.

[0020] Reference to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all referring to a common or independent embodiment. One of ordinary skill in the art will recognize that the embodiments described herein can be combined with other embodiments.

[0021] The utility model embodiment provides a printer ink supply device, as shown in Figures 1-4 The utility model discloses a printer ink supply device, as shown in, including ink tank 1, the side outer wall of ink tank 1 is equipped with threaded hole 2, the inside wall of threaded hole 2 is equipped with the continuous supply pipe orifice 3 at the central position, threaded hole 2 and continuous supply pipe orifice 3 are linked together, and the continuous supply pipe orifice 3 is linked together with the ink storage space in the inside of ink tank 1, and the side position of ink tank 1 is provided with baffle 4, and the outside wall of the side of baffle 4 is integrally injection molded with continuous supply pipe 5 at the central position, and continuous supply pipe orifice 3 and continuous supply pipe 5 are matched and fitted, and the outside wall of the other side of baffle 4 is integrally injection molded with elbow pipe 6 at the central position, and the end of elbow pipe 6 away from baffle 4 is fixedly provided with ink flow hopper 7, and the end of ink flow hopper 7 away from baffle 4 is fixedly provided with connecting pipe 8, and continuous supply pipe 5 and ink flow hopper 7 are all linked together with elbow pipe 6, and ink flow hopper 7 and connecting pipe 8 are linked together, and the outside wall of the side of baffle 4 is integrally injection molded with guide rod 9 at the side position close to continuous supply pipe 5, and the side position of the outside wall of ink tank 1 close to threaded hole 2 is equipped with guide hole 10, and the inside of threaded hole 2 is connected with threaded sleeve 11 through thread, and the inside wall of threaded sleeve 11 is equipped with inner recess 12, and the inside wall of inner recess 12 is fixedly connected with sponge sleeve 13 through adhesive, and the cross section of inner recess 12 and sponge sleeve 13 is annular structure, and the outside wall of the side of threaded sleeve 11 away from ink tank 1 is equipped with insertion hole 14, and insertion hole 14 is equipped with two, and the two insertion holes 14 are symmetrically equipped on the outside wall of threaded sleeve 11.

[0022] It needs to be explained that since the ink in the ink tank needs to be replaced after being used up, when the continuous supply pipe is pulled out, the ink remaining in the end of the continuous supply pipe close to the ink tank is easy to splash in the moment of pulling out, thereby causing trouble in subsequent cleaning and bringing multiple inconveniences to the subsequent, the pushing force generated by ink flow hopper 7 after extrusion deformation can make the ink inside the end of continuous supply pipe 5 be pushed out, and the ink remaining in the end of continuous supply pipe 5 is sucked into ink flow hopper 7 by using the deformation reset ability of ink flow hopper 7 itself, the ink remaining inside the end of continuous supply pipe 5 is avoided, the ink adhered on the outside wall of continuous supply pipe 5 is wiped by sponge sleeve 13, the problem of ink splashing when the continuous supply pipe 5 is pulled out of ink tank 1 is avoided, and the continuous supply pipe 5 is inserted or pulled out from continuous supply pipe orifice 3 in a straight line by using the limiting of guide hole 10 on guide rod 9, the ink remaining in the inside end of continuous supply pipe 5 is avoided from splashing out when the continuous supply pipe 5 is pulled out of continuous supply pipe orifice 3 in an inclined state.

[0023] Specifically, in the embodiment, the scheme mainly comprises the ink flow hopper 7, the guide rod 9 and the threaded sleeve 11, when the ink cartridge 1 is replaced, the ink cartridge 1 is taken out of the printer, the operator pinches the extrusion ink flow hopper 7, the air or the ink in the ink flow hopper 7 flows to the elbow pipe 6 and the connecting pipe 8 respectively, the ink at one end of the continuous supply pipe 5 is extruded into the inside of the ink cartridge 1, at this time, the ink flow hopper 7 is loosened, under the action of the rebound force of the ink flow hopper 7 itself, the ink flow hopper 7 is deformed and reset after extrusion, the residual ink at one end of the continuous supply pipe 5 is sucked into the ink flow hopper 7, at this time, there is no residual ink in one end of the continuous supply pipe 5, then the continuous supply pipe 5 is slowly pulled out, under the guidance of the guide rod 9 and the guide hole 10, the continuous supply pipe 5 is slowly pulled out in a straight line from the continuous supply pipe port 3, when the continuous supply pipe 5 is pulled out to the outside, the continuous supply pipe 5 passes through the threaded sleeve 11, the sponge sleeve 13 contacts the outer wall of the continuous supply pipe 5, the ink adhered to the outer wall of the continuous supply pipe 5 is wiped by the sponge sleeve 13, so that the ink is prevented from remaining on the outer wall of the continuous supply pipe 5 and splashing when the continuous supply pipe 5 is pulled out.

[0024] As shown in the further preferred embodiment of the utility model, Figures 2-3 The guide rod 9 and the guide hole 10 are matched and fitted.

[0025] In the embodiment, the guide rod 9 can be inserted into the guide hole 10, and the movement track of the guide rod 9 is limited by the guide hole 10, so that the continuous supply pipe 5 can be inserted or pulled out from the continuous supply pipe port 3 in a straight line, thereby preventing the ink accumulated in the inside end of the continuous supply pipe 5 from splashing out when the continuous supply pipe 5 is pulled out from the continuous supply pipe port 3 in an inclined state.

[0026] As shown in the further preferred embodiment of the utility model, Figure 1 And Figure 3 The ink flow hopper 7 adopts a micropipette.

[0027] In the embodiment, the residual ink at one end of the continuous supply pipe 5 can be pushed out by the pneumatic force generated after the micropipette is extruded and deformed, thereby preventing the residual ink at one end of the continuous supply pipe 5 from splashing out when the continuous supply pipe 5 is pulled out.

[0028] It should be noted that, for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the action sequence described, because according to the utility model, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the utility model.

[0029] In several embodiments provided by the present application, it should be understood that the disclosed apparatus can be implemented by other manners. For example, the apparatus embodiments described above are merely illustrative, for example, the division of the above units can have another division manner in actual implementation, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or communication connection between the units or components shown or discussed can be indirect coupling or communication connection between the units or components through some interfaces, and can be electrical or other forms.

[0030] The units described above as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, can be located in one place, or can be distributed on a plurality of network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0031] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete or make other adjustments to the features in each embodiment of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also belong to the scope of the present application.

Claims

1. A printer ink supply device characterized by comprising: Include: The ink cartridge (1); Threaded hole (2) is opened in the outer side wall of the ink cartridge (1); The continuous supply pipe opening (3) is opened at the central position of the inner side wall of the threaded hole (2); The baffle (4) is arranged at one side of the ink cartridge (1); The continuous supply pipe (5) is integrally injection molded at the central position of the outer wall of one side of the baffle (4); and The elbow pipe (6) is integrally injection molded at the central position of the outer wall of the other side of the baffle (4); The ink flow hopper (7) is arranged at one end of the elbow pipe (6); The connecting pipe (8) is arranged at one end of the ink flow hopper (7); The guide rod (9) is integrally injection molded on the outer wall of one side of the baffle (4) near the side of the continuous supply pipe (5); The guide hole (10) is opened in the outer side wall of the ink cartridge (1) near the threaded hole (2); The threaded sleeve (11) is screwed inside the threaded hole (2); The inner groove (12) is opened in the inner side wall of the threaded sleeve (11); The sponge sleeve (13) is fixed to the inner side wall of the inner groove (12); The jack (14) is opened in the outer side wall of the threaded sleeve (11).

2. A printer ink supply device as claimed in claim 1, wherein The threaded hole (2) and the continuous supply pipe opening (3) are connected, the continuous supply pipe opening (3) is connected with the ink storage space inside the ink cartridge (1), and the continuous supply pipe opening (3) and the continuous supply pipe (5) are matched and fitted.

3. A printer ink supply device as claimed in claim 1, wherein The continuous supply pipe (5) and the ink flow hopper (7) are connected with the elbow pipe (6), and the ink flow hopper (7) and the connecting pipe (8) are connected.

4. A printer ink supply device as claimed in claim 1, wherein The guide rod (9) and the guide hole (10) are matched and fitted.

5. A printer ink supply device as claimed in claim 1, wherein The cross section of the inner groove (12) and the sponge sleeve (13) is annular structure.

6. A printer ink supply device as claimed in claim 1, wherein The jack (14) is provided with two, and the two jacks (14) are symmetrically arranged on one side of the outer wall of the threaded sleeve (11).

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