CN112389098A

CN112389098A - Ink box for color printer

Info

Publication number: CN112389098A
Application number: CN202011180430.8A
Authority: CN
Inventors: 金彬; 李伟锋
Original assignee: Anhui Jueji Instrument Equipment Co ltd
Current assignee: Anhui Jueji Instrument Equipment Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-02-23

Abstract

The invention relates to the technical field of printers, in particular to an ink box for a color printer, which comprises an ink box body, a control structure, a sealing structure, a cover plate, a sliding rod, a limiting ring, a third spring, a torsion spring, an ink outlet hole and an ink adding hole. The invention has the beneficial effects that: the cover plate is arranged in the ink box body, the ink outlet hole formed in the bottom side of the ink box body can be sealed along with the rotation of the cover plate, the condition that ink in the ink box is prevented from leaking is achieved, the torsion spring is connected between the cover plate and the ink box body, the cover plate can automatically return to an opened state under the action of the torsion spring, smoothness of the ink outlet hole is guaranteed, the ink and the ink box are added in the installation process, the top side of the cover plate is pressed through sliding of the slide rod, the effect of sealing the ink outlet hole is achieved, the ink cannot be leaked in the ink adding process, the slide rod is released after the installation is finished, the cover plate is automatically opened under the action of the torsion spring, ink is saved, and the printing effect is influenced by the leaked ink.

Description

Ink box for color printer

Technical Field

The invention relates to the technical field of printers, in particular to an ink box for a color printer.

Background

A printer is one of the output devices of a computer for printing the results of a computer process on an associated medium. The indexes for measuring the quality of the printer comprise three items: print resolution, print speed and noise. There are many types of printers, and an impact printer and a non-impact printer are classified according to whether or not a printing element strikes paper. Full-font character printers and dot matrix character printers are classified according to the character structure to be printed. A line printer is divided into a serial printer and a line printer in such a manner that a line character is formed on a paper. According to the adopted technology, the printer is divided into a column type, a spherical type, an ink jet type, a thermal type, a laser type, an electrostatic type, a magnetic type, a light emitting diode type and the like. The ink box is an important component of the ink-jet printer, the quality of the ink box directly influences the printing effect of the ink-jet printer, and the ink box is also a component which is easy to break down.

In the traditional ink box, the ink outlet hole at the bottom side of the ink box needs to be kept in an open state for installation in the ink adding process, and the situation that ink leaks out in the ink outlet hole in the ink box installation process can affect normal use.

Disclosure of Invention

The present invention is directed to solving the above problems, and an object of the present invention is to provide an ink cartridge for a color printer, which can freely control the opening and closing state of an ink outlet hole in the ink cartridge, and prevent ink from leaking during the installation of the ink cartridge.

The invention achieves the aim through the following technical scheme, the ink box for the color printer comprises an ink box body, an ink outlet hole is formed in the bottom side of the ink box body, a sealing structure is arranged between the ink outlet hole and the ink box body, the sealing structure comprises a cover plate, a sliding rod, a limiting ring, a third spring and a torsion spring, one end of the cover plate is rotatably connected with the ink box body, the torsion spring is arranged between the cover plate and the ink box body, one side of the cover plate is abutted against the ink outlet hole, the other side of the cover plate is abutted against the sliding rod, the limiting ring is sleeved in the middle of the sliding rod and is slidably connected with the sliding rod, the side face of the limiting ring is fixedly connected with the inner side wall of the ink box body, the third spring is sleeved on the sliding rod, one end of the third spring is fixedly connected with the sliding rod, the other end of the third spring is fixedly connected with the limiting ring, an ink adding hole is formed in the top side of the ink box body, and a control structure is arranged on the top side of the ink box body.

Preferably, in order to further promote the sealed effect between apron and the china ink hole promptly, seal structure still includes sealed the pad, the apron deviates from one side fixedly connected with of slide bar sealed the pad, the apron pass through sealed pad with the china ink hole is inconsistent.

Preferably, for the convenience of carrying out the control of slide bar sliding state through gliding mode to change the state that opens and shuts of inking hole, seal structure still includes the conflict piece, the conflict piece is the right trapezoid structure, conflict one side of conflict piece in the slide bar deviates from the one end of apron.

Preferably, in order to seal the part of ink horn body top side promptly, avoid the ink to reveal, seal structure with still include bottom plate and second sealing washer, conflict the piece deviate from one side fixed connection of slide bar in the bottom plate, the opposite side fixedly connected with of bottom plate the second sealing washer, the bottom plate passes through the second sealing washer conflict in the inboard of ink horn body.

Preferably, in order to pull between the bottom plate and the installation sliding block, the bottom plate and the installation sliding block are guaranteed to be abutted tightly against the two sides of the ink box body respectively, so that the sealing performance is guaranteed, the control structure comprises the installation sliding block, a sliding sleeve and a first spring, the installation sliding block is in sliding connection with the outer side of the ink box body, the first spring is fixedly connected between the installation sliding block and the bottom plate, the first spring is arranged in the sliding sleeve, and the two ends of the sliding sleeve are in sliding connection with the installation sliding block and the bottom plate respectively.

Preferably, in order to improve the sealing performance between the installation sliding block and the ink box, the control structure further comprises a first sealing ring, the first sealing ring is fixedly connected to one side of the installation sliding block, which is close to the ink box body, and the installation sliding block is abutted to the ink box body through the first sealing ring.

Preferably, in order to conveniently control the sliding position of the installation sliding block, the control structure further comprises a positioning block, a second spring and a clamping groove, the two sides of the installation sliding block are respectively connected with the positioning block in a sliding mode, one end of the positioning block is fixedly connected with the second spring between the installation sliding block, the side face of the ink box body is provided with a plurality of clamping grooves, and the other end of the positioning block is clamped with the ink box body through the clamping grooves.

The invention has the beneficial effects that: the cover plate is arranged in the ink box body, so that the ink outlet hole arranged at the bottom side of the ink box body can be sealed along with the rotation of the cover plate, thereby preventing the ink in the ink box from leaking, and a torsional spring is connected between the cover plate and the ink box body, under the action of the torsion spring, the cover plate can automatically return to the opening state, thereby ensuring the smoothness of the ink outlet hole and ensuring the normal operation of the ink box after installation, in the process of ink adding and ink box installation, in order to ensure that the ink outlet hole is in a closed state, the ink can be filled into the ink box through the sliding of the sliding rod, the top side of the cover plate is pressed, thereby achieving the effect of sealing the ink outlet hole, ensuring that the ink cannot leak in the ink adding process, when the ink box is installed, the sliding rod is always in a pressing state, the sliding rod is released after installation is finished, the cover plate is automatically opened under the action of the torsion spring, ink is saved, and meanwhile the effect of printing can be prevented from being influenced by the leaked ink.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the ink cartridge body and the control structure shown in FIG. 1;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

fig. 4 is a schematic structural diagram of the control structure shown in fig. 1.

In the figure: 1. the ink box comprises an ink box body, 2, a control structure, 21, an installation sliding block, 22, a sliding sleeve, 23, a first spring, 24, a first sealing ring, 25, a positioning block, 26, a second spring, 27, a clamping groove, 3, a sealing structure, 31, a cover plate, 32, a sliding rod, 33, a limiting ring, 34, a third spring, 35, a butting block, 36, a bottom plate, 37, a second sealing ring, 38, a torsion spring, 39, a sealing gasket, 4, an ink outlet, 5 and an ink adding hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an ink cartridge for a color printer includes an ink cartridge body 1, an ink outlet 4 is disposed at a bottom side of the ink cartridge body 1, a sealing structure 3 is disposed between the ink outlet 4 and the ink cartridge body 1, the sealing structure 3 includes a cover plate 31, a sliding rod 32, a limiting ring 33, a third spring 34 and a torsion spring 38, one end of the cover plate 31 is rotatably connected to the ink cartridge body 1, the torsion spring 38 is disposed between the cover plate 31 and the ink cartridge body 1, one side of the cover plate 31 is abutted to the ink outlet 4, the other side of the cover plate 31 is abutted to the sliding rod 32, the limiting ring 33 is sleeved at a middle portion of the sliding rod 32, the limiting ring 33 is slidably connected to the sliding rod 32, a side of the limiting ring 33 is fixedly connected to an inner side wall of the ink cartridge body 1, the sliding rod 32 is sleeved with the third spring 34, one end of the third spring 34 is fixedly connected with the slide bar 32, the other end of the third spring 34 is fixedly connected with the limiting ring 33, the top side of the ink box body 1 is provided with an ink adding hole 5, and the top side of the ink box body 1 is provided with a control structure 2.

As a technical optimization scheme of the present invention, the sealing structure 3 further includes a sealing gasket 39, one side of the cover plate 31 away from the sliding rod 32 is fixedly connected with the sealing gasket 39, and the cover plate 31 is abutted to the ink outlet 4 through the sealing gasket 39.

As a technical optimization scheme of the present invention, the sealing structure 3 further includes a contact block 35, the contact block 35 is a right trapezoid structure, and one side of the contact block 35 abuts against one end of the sliding rod 32 away from the cover plate 31.

As a technical optimization scheme of the present invention, the sealing structure 3 further includes a bottom plate 36 and a second sealing ring 37, one side of the abutting block 35 away from the sliding rod 32 is fixedly connected to the bottom plate 36, the other side of the bottom plate 36 is fixedly connected to the second sealing ring 37, and the bottom plate 36 abuts against the inner side of the ink cartridge body 1 through the second sealing ring 37.

As a technical optimization scheme of the present invention, the control structure 2 includes an installation slider 21, a sliding sleeve 22 and a first spring 23, the installation slider 21 is slidably connected to the outer side of the ink cartridge body 1, the first spring 23 is fixedly connected between the installation slider 21 and the bottom plate 36, the first spring 23 is disposed in the sliding sleeve 22, and two ends of the sliding sleeve 22 are slidably connected to the installation slider 21 and the bottom plate 36, respectively.

As a technical optimization scheme of the present invention, the control structure 2 further includes a first sealing ring 24, the first sealing ring 24 is fixedly connected to a side of the mounting slider 21 close to the ink cartridge body 1, and the mounting slider 21 is abutted to the ink cartridge body 1 through the first sealing ring 24.

As a technical optimization scheme of the present invention, the control structure 2 further includes a positioning block 25, a second spring 26 and a slot 27, two sides of the mounting slider 21 are respectively connected with the positioning block 25 in a sliding manner, the second spring 26 is fixedly connected between one end of the positioning block 25 and the mounting slider 21, a plurality of slots 27 are formed in a side surface of the ink cartridge body 1, and the other end of the positioning block 25 is engaged with the ink cartridge body 1 through the slots 27.

When the ink cartridge is used, if the ink adding operation needs to be carried out on the ink cartridge, firstly, the ink cartridge body 1 needs to be taken out of the printer, because the cover plate 31 in the ink cartridge body 1 is in an open state for enabling ink to flow out smoothly, and for sealing the ink outlet hole 4, a user needs to slide the installation slide block 21 positioned at the top side of the ink cartridge body 1, and a positioning block 25 arranged at the side surface of the installation slide block 21 can be clamped with one positioned in the middle of three clamping grooves 27 arranged at the side surface of the ink cartridge body 1, in the process, along with the sliding of the installation slide block 21, through the transmission effect of the sliding sleeve 22, the bottom plate 36 drives the abutting block 35 to slide, the abutting block 35 is in a right-angle trapezoidal structure, when the inclined surface part of the abutting block 35 slides with the sliding rod 32, the sliding rod 32 is pushed, so that the other end of the sliding rod 32 extrud, finally, the cover plate 31 is rotated to seal the ink outlet 5, so as to avoid ink leakage in the process of taking off the ink box body 1, in order to add ink, the user needs to slide the mounting slider 21 continuously to expose the ink adding hole 5 on the bottom side of the mounting slider 21, and at this time, the contact block 35 is still in contact with the end of the slide rod 32, namely, the ink outlet hole 4 is kept in a closed state, ink is conveniently added, the ink box body 1 is installed into the printer again after the ink is added, the installation slide block 21 slides reversely after the installation is finished, so that the contact block 35 slides back, under the action of the third spring 34, the sliding rod 32 slides back, so that under the action of the torsion spring 38, the cover plate 31 is opened, the closed state of the ink outlet 4 is finished, meanwhile, the sliding block 21 is installed to shield the ink adding hole 5 again, so that ink leakage is avoided, the ink adding process is more convenient and faster, and the ink leakage is avoided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an ink horn for color printer, includes ink horn body (1), its characterized in that: the ink box comprises an ink box body (1), and is characterized in that an ink outlet (4) is formed in the bottom side of the ink box body (1), a sealing structure (3) is arranged between the ink outlet (4) and the ink box body (1), the sealing structure (3) comprises a cover plate (31), a sliding rod (32), a limiting ring (33), a third spring (34) and a torsion spring (38), one end of the cover plate (31) is rotatably connected with the ink box body (1), the torsion spring (38) is arranged between the cover plate (31) and the ink box body (1), one side of the cover plate (31) is in contact with the ink outlet (4), the sliding rod (32) is in contact with the other side of the cover plate (31), the limiting ring (33) is sleeved in the middle of the sliding rod (32), the limiting ring (33) is in sliding connection with the sliding rod (32), and the side face of the limiting ring (33) is fixedly connected with the inner side wall of the ink box, the sliding rod (32) is sleeved with the third spring (34), one end of the third spring (34) is fixedly connected with the sliding rod (32), the other end of the third spring (34) is fixedly connected with the limiting ring (33), the top side of the ink box body (1) is provided with an ink adding hole (5), and the top side of the ink box body (1) is provided with a control structure (2).

2. The ink cartridge for a color printer according to claim 1, wherein: seal structure (3) still include sealed pad (39), apron (31) deviate from one side fixedly connected with of slide bar (32) sealed pad (39), apron (31) pass through sealed pad (39) with it is inconsistent to go out china ink hole (4).

3. The ink cartridge for a color printer according to claim 1, wherein: seal structure (3) still include and support touch multitouch (35), support touch multitouch (35) are the right trapezoid structure, support touch multitouch (35) one side contradict in slide bar (32) deviate from the one end of apron (31).

4. The ink cartridge for a color printer according to claim 3, wherein: seal structure (3) with still include bottom plate (36) and second sealing washer (37), conflict piece (35) deviate from one side fixed connection of slide bar (32) in bottom plate (36), the opposite side fixedly connected with of bottom plate (36) second sealing washer (37), bottom plate (36) pass through second sealing washer (37) contradict in the inboard of ink horn body (1).

5. The ink cartridge for a color printer according to claim 4, wherein: control structure (2) including installation slider (21), sliding sleeve (22) and first spring (23), installation slider (21) with the outside sliding connection of ink horn body (1), installation slider (21) with fixedly connected with between bottom plate (36) first spring (23), first spring (23) are located in sliding sleeve (22), the both ends of sliding sleeve (22) respectively with installation slider (21) with sliding connection between bottom plate (36).

6. The ink cartridge for a color printer according to claim 5, wherein: the control structure (2) further comprises a first sealing ring (24), the first sealing ring (24) is fixedly connected to one side, close to the ink box body (1), of the installation sliding block (21), and the installation sliding block (21) is abutted to the ink box body (1) through the first sealing ring (24).

7. The ink cartridge for a color printer according to claim 5, wherein: control structure (2) still include locating piece (25), second spring (26) and draw-in groove (27), the both sides of installation slider (21) sliding connection respectively have locating piece (25), the one end of locating piece (25) with fixedly connected with between installation slider (21) second spring (26), a plurality ofly seted up on the side of ink horn body (1) draw-in groove (27), the other end of locating piece (25) passes through draw-in groove (27) with ink horn body (1) looks block.