KR20100027516A

KR20100027516A - Device for refilling ink

Info

Publication number: KR20100027516A
Application number: KR1020080086459A
Authority: KR
Inventors: 신용완
Original assignee: 동신실리콘 (주)
Priority date: 2008-09-02
Filing date: 2008-09-02
Publication date: 2010-03-11

Abstract

The present invention provides a lower case and a space formed therein as being coupled to an upper portion of the lower case, a through hole communicating with the inside of the front upper surface, and a discharge hole communicating with the inside of the rear upper surface, and a coupling hole formed in the center. A main body made up of; Side plates that are symmetrically formed left and right at intervals to which ink cartridges can be coupled, a rear plate connecting rear sides of the left and right side plates, and being installed in front of the upper case and connecting the bottom surfaces of the left and right side plates to the center An ink cartridge holder comprising a lower plate provided with a through hole of the upper case and a corresponding filling hole; The container body which is installed in the rear of the upper case is formed in the form of a box with an upper portion open to accommodate the ink and the bottom surface is provided with a discharge pipe which is connected to the inside and inserted into the discharge hole of the upper case, and the container body An ink filling unit comprising a container cover coupled to an upper part of the container body to prevent an open upper part of the upper part, and a vent cover provided at an upper center thereof so that external air can enter the inside; An ink filling hose connecting the filling hole formed in the lower plate of the ink cartridge holder and the discharge pipe formed in the container body of the ink filling machine; By providing an ink charger, characterized in that configured to include, it is possible to significantly improve the charging speed of the ink.

Description

Ink Chargers {Device for refilling ink}

The present invention relates to an ink charger, and improves the filling speed of the ink by improving the structure to supply the ink in the ink charger vertically, and at one end of the ink filling hose is provided with an ink filling hose opening and closing means to improve the flow of ink. An ink charger can be freely adjusted.

Looking at the configuration of a conventional ink charger (refer to Korean Patent Office Patent Registration No. 20-0329681), as shown in Figure 1, the ink contained in the ink container 430 can be filled in the ink cartridge 400, the ink charger 400 In the ink container 430 and the ink is formed in the flow path in contact with the cartridge 450, the suction pipe 420 and the cartridge is installed so that the suction nozzle 424 is inserted into the ink container 430 detachable An ink filling hose 410 consisting of a discharge pipe part 422 installed to be detachably inserted with an injection nozzle 425 inserted into the 450; A piston connected in contact with the ink filling hose 410 to suck the ink of the ink container 430 through the suction pipe 420, and to force injection of the ink into the cartridge 450 through the discharge pipe 422. An ink injection injector 440 formed of a cylinder; And the suction pipe part 420 and the discharge pipe part 422 are installed to be in contact with each other so that the injector 440 sucks ink and is discharged to the cartridge 450 so as to be opened or closed by the action of the injector 440. It consists of a check valve (426A, 426B), such a conventional ink charger has a disadvantage in that a person must operate the injector directly in order to fill the cartridge with ink by a forced injection method by the injector.

To overcome this technical problem, as shown in FIGS. 2 and 3, the ink filling device 602 is coupled to the main body 601 in a sliding manner without forcibly injecting ink, thereby filling the ink through the ink movement pipe 603. An ink charger has been developed that automatically injects the ink inside the container 602 into the ink cartridge 604.

However, such an ink charger has an advantage of automatically injecting ink, but since the inside of the ink filling machine and the ink moving pipe are connected in a horizontal structure, the pressure difference between the ink moving pipe in the area where the ink filling device and the ink cartridge are in close contact with each other is large. As a result, the speed of the ink moving from the ink charger to the ink cartridge is slow, and thus the ink charging time is long.

The present invention has been invented to solve the above problems, by combining the ink charger vertically in the rear of the main body to allow the ink in the ink charger to be vertically supplied, the air vent so that air can be introduced into the ink charger The purpose of the present invention is to provide an ink charger capable of significantly shortening the ink charging time.

In addition, by forming a right angle groove in the upper side of the side plate of the ink cartridge holder to be installed in front of the main body to be in close contact with the upper end of the ink cartridge, and forming a coupling groove in the cutout formed under the right angle groove to the ink in the coupling groove It is an object of the present invention to provide an ink charger in which a firm coupling of ink cartridges can be achieved by combining protrusions on both sides of the cartridge.

Another object of the present invention is to provide an ink charger having an ink cartridge opening and closing means installed at one end of an ink filling hose inside the main body to freely control opening and closing of the ink filling hose and supplying ink.

In addition, after the ink cartridge is filled with ink, the vent hole formed in the upper center of the ink charger is blocked with an air cap, and the ink flow path of the holder guide is sealed with a sealed cap to prevent deterioration of ink and leakage of the ink filling hose. It is an object of the present invention to provide an ink charger.

The present invention, in order to solve the technical problem as described above, a space is formed inside the lower case and the upper case is coupled to the upper case, a through hole communicating with the inside is formed on the front upper surface and the discharge hole is formed in the rear upper surface A main body comprising an upper case formed at a center thereof with a coupling hole; Side plates that are symmetrically formed left and right at intervals to which ink cartridges can be coupled, a rear plate connecting rear sides of the left and right side plates, and being installed in front of the upper case and connecting the bottom surfaces of the left and right side plates to the center An ink cartridge holder comprising a lower plate provided with a through hole of the upper case and a corresponding filling hole; The container body which is installed in the rear of the upper case is formed in the form of a box with an upper portion open to accommodate the ink and the bottom surface is provided with a discharge pipe which is connected to the inside and inserted into the discharge hole of the upper case, and the container body An ink filling unit comprising a container cover coupled to an upper part of the container body to prevent an open upper part of the upper part, and a vent cover provided at an upper center thereof so that external air can enter the inside; An ink filling hose connecting the filling hole formed in the lower plate of the ink cartridge holder and the discharge pipe formed in the container body of the ink filling machine; Characterized in that configured to include.

In addition, the inside of the main body, while being fixed to the inside of the upper case of the main body is formed in the form of a channel so that the ink filling hose can pass through, the inner bottom is inclined downward in the downward direction toward the rear and the inclined portion A body formed of a pressing part formed horizontally in front of the part and a horizontal expanding part lower than the pressing part in the rear of the inclined part, and having a horizontally long guide hole formed on the left and right sides thereof; As the outer circumference is installed to be exposed to the outside through the coupling hole of the upper case, a non-slip groove is formed on the outer circumferential front surface, and guide protrusions are formed on both left and right sides to correspond to the guide holes. A working wheel that presses the ink filling hose when it is located in the pressurizing part inside the body while moving along the guide hole, and does not press the ink filling hose apart from the ink filling hose when it is located in the expansion part; It characterized in that the ink filling hose opening and closing means is configured to include.

In addition, between the discharge pipe and the ink filling hose formed in the container body of the ink filling machine, a connection valve for connecting the discharge pipe and the ink filling hose vertically is installed.

In addition, the upper portion of the upper case front of the main body to form a coupling space is coupled to the lower portion of the ink cartridge holder around the discharge hole so that the lower portion of the ink cartridge holder is firmly coupled, the coupling space, the filling hole An upper portion formed in a shape and coupled to the filling hole; A lower part protruding from a connection part which is integrally formed under the upper part and connected to the ink filling hose to one side; An ink flow path starting from the upper center and perforated toward the center of the connection portion; Characterized in that the holder guide is configured to include.

In addition, the ink flow path formed in the center of the upper portion of the holder guide is characterized in that the sealing cap for sealing the ink flow path is coupled.

In addition, an adhesive pad is installed at the edge of the filling hole formed in the lower plate of the ink cartridge holder to closely contact the ink injection portion of the ink cartridge, and a lower case of the main body to prevent ink from leaking to the outside of the bottom of the lower case. It is characterized in that the sealing pad is installed to match the inner bottom.

In addition, the left and right side plates of the ink cartridge holder are formed in an inclined shape in which the width becomes narrower toward the upper side, and the upper and left side plates are formed at right angles corresponding to the upper ends of the ink cartridges so that the upper ends of the ink cartridges are in close contact with each other. The inside of the cutout formed just below the right angle groove is characterized in that the coupling groove is formed to be coupled to the protrusion bar protruding on both sides of the ink cartridge.

In addition, the ink charger is formed of a transparent body, characterized in that the display portion for displaying the remaining amount of ink is formed at one end of the side.

In addition, the rear of the upper case of the main body, characterized in that the enclosed cover corresponding to the side of the ink charger so as to surround the side of the ink charger protrudes upward from the upper surface of the upper case around the discharge hole.

In addition, the left and right sides of the settle cover, characterized in that the incision space is formed so that the space to hold the ink charger by hand when the ink charger is coupled to the settle cover or separated.

In addition, the air vent of the ink filling machine is characterized in that the air cap for sealing the air vent is coupled.

In addition, the side plate which is formed symmetrically left and right at intervals to which the ink cartridge can be combined, the rear plate connecting the rear of the left and right side plate, and the bottom plate having the filling hole while connecting the bottom surface of the left and right side plate An ink cartridge holder; The container body is formed in the form of a box with an upper portion open to contain ink, and has a discharge pipe communicating with the inside at the bottom thereof, and is coupled to the upper portion of the container body so as to block the open upper portion of the container body, An ink filling device comprising a container cover provided with a ventilation hole so that air of the gas can enter the inside; It is installed in the filling hole formed in the lower plate of the ink cartridge holder is formed in a shape corresponding to the filling hole is coupled to the filling hole, and formed integrally under the upper portion connected to the ink filling hose to one side A holder guide including a lower portion of the connecting portion protruding from each other and an ink flow path starting from the center of the upper portion toward the center of the connecting portion; An ink filling hose connecting the connection portion formed at the lower part of the holder guide and the discharge pipe formed at the container body of the ink filling machine; A connection valve vertically connecting the discharge pipe and the ink filling hose formed on the container body of the ink filling machine; It is installed in one end of the ink filling hose is formed in the channel form so that the ink filling hose can pass through the inner bottom is inclined downward in the downward direction toward the rear and the pressing portion formed horizontally in front of the inclined portion; The body is made of a horizontal expansion portion lower than the pressing portion in the rear of the inclined portion and formed with a horizontally long guide hole on the upper side of the left and right sides, and an anti-slip groove is formed on the outer circumference and the left and right sides of the guide hole Correspondingly coupled guide projections are formed, and the guide projections move along the guide hole and press the ink filling hose when located in the pressurization portion inside the body, and when the positioning portion is located in the inflation portion, it consists of an operating wheel that falls from the ink filling hose. Ink filling hose opening and closing means; Characterized in that configured to include.

The ink charger of the present invention has the following effects.

1. The ink filling time can be drastically shortened by combining the ink filling device vertically in the rear of the main body so that the ink in the ink filling machine is vertically supplied and providing a vent to allow air to enter the ink filling machine.

2. Form a right angle groove on the upper side of the side plate of the ink cartridge holder installed in front of the main body so that the upper end of the ink cartridge is in close contact with each other, and a coupling groove is formed inside the cutout formed under the right angle groove so that the ink is in this coupling groove. By engaging the protruding rods on both sides of the cartridge, a simple and firm coupling can be achieved.

3. The ink cartridge opening and closing means is installed at one end of the ink filling hose inside the main body to open and close the ink filling hose and to freely control the supply amount of ink.

4. After the ink filling is completed, the vent hole formed in the upper center of the ink filling machine is blocked by the air cap, and the ink flow path of the holder guide is sealed by the sealing cap, thereby preventing the deterioration of the ink and the leakage of the ink filling hose.

The present invention, the lower case, the upper case is coupled to the lower case, the space is formed therein, the front upper surface is formed through holes communicating with the inside and the rear upper surface is formed with a discharge hole communicating with the inside and the upper case is formed in the center The body consists of; Side plates that are symmetrically formed left and right at intervals to which ink cartridges can be coupled, a rear plate connecting rear sides of the left and right side plates, and being installed in front of the upper case and connecting the bottom surfaces of the left and right side plates to the center An ink cartridge holder comprising a lower plate provided with a through hole of the upper case and a corresponding filling hole; The container body which is installed in the rear of the upper case is formed in the form of a box with an upper portion open to accommodate the ink and the bottom surface is provided with a discharge pipe which is connected to the inside and inserted into the discharge hole of the upper case, and the container body An ink filling unit comprising a container cover coupled to an upper part of the container body to prevent an open upper part of the upper part, and a vent cover provided at an upper center thereof so that external air can enter the inside; An ink filling hose connecting the filling hole formed in the lower plate of the ink cartridge holder and the discharge pipe formed in the container body of the ink filling machine; Characterized in that configured to include.

In addition, the inside of the main body, while being fixed to the inside of the upper case of the main body is formed in the form of a channel so that the ink filling hose can pass through, the inner bottom is inclined downward in the downward direction toward the rear and the inclined portion A body formed of a pressing portion formed horizontally in front of the portion and a horizontal expansion portion lower than the pressing portion in the rear of the inclined portion, and having a horizontally long guide hole formed on an upper side of the left and right sides; As the outer circumference is installed to be exposed to the outside through the coupling hole of the upper case, a non-slip groove is formed on the outer circumferential front surface, and guide protrusions are formed on both left and right sides to correspond to the guide holes. Moving the guide hole while pressing the ink filling hose when positioned in the pressurizing portion inside the body, and when located in the inflation portion, the operating wheel does not press the ink filling hose apart from the ink filling hose; It characterized in that the ink filling hose opening and closing means is configured to include.

In addition, a close contact pad is formed at the edge of the filling hole formed in the lower plate of the ink cartridge holder so that the ink injection portion of the ink cartridge is in close contact with the inside of the lower case of the main body to prevent the ink from leaking to the outside. It is characterized in that the sealing pad is installed to match the floor.

In addition, the left and right side plates of the ink cartridge holder are formed in an inclined shape in which the width becomes narrower toward the upper side, and the upper left and right side plates are formed at right angles corresponding to the upper end of the ink cartridge so that the upper ends of the ink cartridges are closely coupled. The inside of the cutout formed just below the right angle groove is characterized in that the coupling groove is formed to be coupled to the protrusion bar protruding on both sides of the ink cartridge.

In addition, the side plate which is formed symmetrically left and right at intervals to which the ink cartridge can be combined, the rear plate connecting the rear of the left and right side plate, and the bottom plate having the filling hole while connecting the bottom surface of the left and right side plate An ink cartridge holder; The container body is formed in the form of an open box to hold the ink and has a discharge pipe communicating with the inside at the bottom, and is coupled to the top of the container body so as to block the open top of the container body, the outer center at the top An ink filling device comprising a container cover provided with a ventilation hole to allow air to enter therein; It is installed in the filling hole formed in the lower plate of the ink cartridge holder is formed in a shape corresponding to the filling hole is coupled to the filling hole, and formed integrally under the upper portion connected to the ink filling hose to one side A holder guide including a lower portion of the connecting portion protruding from each other and an ink flow path starting from the center of the upper portion toward the center of the connecting portion; An ink filling hose connecting the connection portion formed at the lower part of the holder guide and the discharge pipe formed at the container body of the ink filling machine; A connection valve vertically connecting the discharge pipe and the ink filling hose formed on the container body of the ink filling machine; It is installed in one end of the ink filling hose is formed in the channel form so that the ink filling hose can pass through the inner bottom is inclined downward in the downward direction toward the rear and the pressing portion formed horizontally in front of the inclined portion; The body is made of a horizontal expansion portion lower than the pressing portion in the rear of the inclined portion and formed with a horizontally long guide hole on the upper side of the left and right sides, and an anti-slip groove is formed on the outer circumference and the left and right sides of the guide hole Correspondingly coupled guide projections are formed, and the guide projections move along the guide hole and press the ink filling hose when located in the pressurization portion inside the body, and when the positioning portion is located in the inflation portion, it consists of an operating wheel that falls from the ink filling hose. Ink filling hose opening and closing means; Characterized in that configured to include.

Figure 4 is a perspective view according to an embodiment of the present invention, Figure 5 is an enlarged perspective view of the opening and closing means according to an embodiment of the present invention, Figure 6 is a sectional view according to an embodiment of the present invention, Figure 7 is an embodiment of the present invention Cross-sectional views showing the operating state when charging the ink according to the example, respectively, will be described below with reference to the accompanying drawings, the configuration of the present invention.

As shown in Figures 4 to 6, the ink charger of the present invention, the main body 10, the installation space is formed therein, the ink cartridge holder 20 is installed in the upper front of the main body 10, and the main body It consists of an ink filling machine (30) installed in the upper rear of the (10), and an ink filling hose (40) installed in the main body (10).

That is, the main body 10 is formed in a rectangular shape having a long horizontal length and a short length, and a lower case in which an airtight pad 111 made of a rubber material or the like is installed on the inner bottom to prevent leakage of the ink filling hose 40 ( 11), and the upper case 12 is installed on the upper portion of the lower case (11).

The upper case 12 is formed in a shape corresponding to the lower case 11 so as to cover the upper portion of the lower case 11, the coupling hole so that one end of the operation wheel 52 is exposed in the center of the upper surface ( 13) is formed, the through hole 121 is communicated with the inside in front of the coupling hole 13 is formed, the discharge hole 122 is formed in the rear communication with the inside.

In addition, the upper surface of the upper case 12 in front of the through-hole 121 is formed in the coupling space 123 of the recessed shape is formed, the rear cover of the upper case 12, the center cover the center (the discharge hole 122) 124 is formed.

The cover cover 124 is formed to protrude from the upper portion of the upper case 12 to form a space for coupling the ink charger 30 around the discharge hole (122).

Of course, the cover cover 124 is formed in a rectangular shape corresponding to the ink charger 30 so as to couple the ink charger 30.

At this time, the left and right sides of the cover cover 124 to form an incision space (125), such as "U" so that the ink filling machine 30 can be easily coupled to the cover cover (124).

That is, because the cover cover 124 is formed in a shape surrounding the front, rear, left and right sides of the ink charger 30, when forming the front, rear, left and right sides without leaving the incision space 125, the side of the ink charger 30 When the ink holding device 30 is inserted into the settle cover 124 by the hand, the hand holding the side of the ink filling device 30 is caught by the side of the settle cover 124, so that the combination of the ink filling device 30 is prevented. Not only is it difficult, but when the ink charger 30 is lifted with the ink charger 30 attached to the cover cover 124, when the side of the cover cover 124 completely covers the side of the ink charger 30, the ink Since the side of the filling container 30 cannot be grasped by hand, the separation of the ink filling device 30 becomes difficult.

Therefore, it is preferable to form the incision space 125 on the side of the settle cover 124 to ensure a sufficient gripping space.

The coupling space 123 is formed in a recessed quadrangular shape corresponding to the lower portion of the ink cartridge holder 20 to firmly couple the ink cartridge holder 20 to the coupling space 123.

At this time, the coupling space 123 is provided with a holder guide 70 for supplying the ink supplied from the ink filling hose 40 to the ink injection portion of the ink cartridge (1).

The holder guide 70 has an upper portion 71 coupled to the filling hole 231 formed in the lower surface 23 of the ink cartridge holder 20, and protrudes to one side to be coupled to one end of the ink filling hose 40. The lower portion 72 is provided with a connecting portion 721 is formed, and the ink flow path 73 is bored at a right angle inside.

The ink passage 73 is formed to communicate with the center of the connection portion 721 starting from the center of the upper portion 71 serves to supply the ink supplied to the ink filling hose 40 to the ink injection portion of the ink cartridge 1. .

On the other hand, the ink flow path (73) perforated in the upper portion 71 of the holder guide 70 is coupled to the sealing cap 80 after filling the ink, the ink deterioration or ink filling hose 40 due to the contact of the ink and air 40 It is possible to prevent the ink from leaking from the.

In addition, the ink cartridge holder 20 is formed in the form of the front and the top is open so that the ink cartridge 1 can be combined, the cartridge cartridge to form a coupling space for coupling the ink cartridge (1) ( The side plate 21 formed on both sides of the left and right sides at intervals of the width of 1), the rear plate 22 connecting the rear of the left and right side plates 21, and the bottom surface of the side plate 21 It consists of the lower board 23.

When the side plates 21 formed at both left and right sides of the ink cartridge holder 20 are formed in a rectangular shape, the ink is held in the space between the left and right side plates 21 by holding both sides of the ink cartridge 1 by hand. When inserting the cartridge 1, the hand holding both sides of the ink cartridge 1 may be caught by the side plate 21. After the ink is filled, the ink cartridge 1 may be separated between the left and right side plates 21. When the side of the ink cartridge (1) is covered by the side plate 21, it is difficult to hold the ink cartridge (1) by hand, so it may be difficult to separate the ink cartridge (1). The right side plate 21 is preferably formed in a right triangle shape, the width of which is narrowed upward.

And the upper side of the side plate 21 formed to the left, right is formed with a right angle groove 25, such as "┓" to be in close contact with the side of the upper end of the ink cartridge (1).

In addition, a cutout portion 26 through which the protruding rod 2 of the ink cartridge 1 passes is formed directly below the right angle groove 25, and a protruding rod 2 of the ink cartridge 1 is formed inside the cutout 26. ) Is coupled to the coupling groove 27 is formed.

The coupling groove 27 is formed in a semi-circle corresponding to the protruding rods 2 formed on the ink cartridge 1 so that the protruding rods 2 of the ink cartridge 1 can be combined in a one-touch manner, thereby filling the ink. Make sure to maintain a tight coupling.

The lower plate 23 is formed with a filling hole 231 corresponding to the through hole 121 of the upper case 12, the upper portion 71 of the holder guide 70 is coupled, the filling hole 231 An adhesion pad 24 made of an elastic material such as rubber is attached to the edge of the ink cartridge 1 so as to be in close contact with the ink injection portion of the ink cartridge 1 so that the ink flow path 73 is vacuumed when the ink is injected.

In addition, the ink filling device 30 is a container body 31 is formed in the form of a rectangular box, the top of which is open to contain ink therein, and a container cover 32 covering the upper portion of the container body 31. It is composed.

At this time, the center of the bottom surface of the container body 31 is in communication with the inside to discharge the ink contained in the container body 31 and the discharge pipe 311 is coupled to correspond to the discharge hole 122 of the upper case 12 container It protrudes downward from the bottom face of the main body 31.

The container body 31 is coupled to the settle cover 124 of the upper case 12, so the coupling is very easy and stable after the coupling is maintained, the discharge pipe 311 is one end of the ink filling hose (40) Connected with

In addition, a vent hole 321 is formed in the upper center of the container cover 32 to communicate with the inside to allow the outside air to enter the inside.

The vent hole 321 is left open when the ink is filled to allow the outside air to enter the ink filling machine 30 to improve the filling speed of the ink, and after the filling is completed, the air cap 90 It can be prevented from deterioration of ink or solidification of ink caused by contact between ink and air.

In addition, the ink filling machine 30 is preferably formed of a transparent body so that the state or the remaining amount of ink from the outside, and on one side of the container body 31 is indicated by a scale or letters so that the remaining amount of ink can be easily known. It is preferable to form the display portion 312.

Inside the main body 10, one end of the ink filling hose 40 is connected to the discharge pipe 311 of the container body 31 and the other end is connected to the connecting portion 721 of the holder guide (70).

A connection valve 60 is formed between the ink filling hose 40 and the discharge pipe 311 to vertically connect the ink filling hose 40 and the discharge pipe 311.

Since the connection valve 60 is a valve generally used, a detailed configuration description thereof will be omitted.

On the other hand, one end of the ink filling hose 40 installed in the main body 10 is provided with an ink filling hose opening and closing means 50 for opening and closing the ink filling hose 40 or adjusting the amount of ink.

The ink filling hose opening and closing means 50 is fixedly installed in the main body 10, and the ink filling hose 40 has a channel type body 51 such as “∪” through which the ink filling hose 40 passes, and the ink filling hose 40. It consists of an operation wheel 52 for adjusting the filling amount of the ink by pressing the.

That is, an inclined portion 511 is formed in the center of the inner bottom of the body 51 to be inclined downward toward the rear, and connected to the upper end of the inclined portion 511 in front of the inclined portion 511. The horizontal pressing portion 512 is formed, and the horizontal expansion portion 513 is formed lower than the pressing portion 512 while being connected to the lower end of the inclined portion 511 at the rear with respect to the inclined portion 511. Is formed.

Left and right side upper sides of the body 51 is formed with a horizontally long guide hole 514 to which the guide protrusion 521 of the operation wheel 52 is coupled.

The length of the guide hole 514 is formed to the length that the operating wheel 52 can move freely from the pressing portion 512 to the expansion portion 513.

The operation wheel 52 has a non-slip groove 522 is formed on the outer circumference front to prevent slipping, and the outer circumference at the upper end is exposed to the coupling hole 13 of the upper case 12 to operate from the outside. Allow the wheel 52 to move.

The guide protrusion 521 is coupled to the guide hole 514 of the body 51 at the left and right centers of the operating wheel 52 to move along the guide hole 514.

That is, when the operating wheel 52 is rotated forward, the guide protrusion 521 is moved forward along the guide hole 514 and the operating wheel 52 is located on the pressing portion 512 of the body 51 to ink Pressing the filling hose 40 is a state in which the movement of the ink is blocked.

In addition, when the operating wheel 52 is rotated to the rear, the guide protrusion 521 is moved backward along the guide hole 514 and the operating wheel 52 is located on the inflation portion 513 of the body 51 to ink It is in a state away from the filling hose 40.

Therefore, when the operation wheel 52 is located in the pressing portion 512 of the body 51, the ink filling hose 40 is pressed to completely supply the ink, and the operation wheel 52 is expanded of the body 51. When positioned in the unit 513, the operation wheel 52 is separated from the ink filling hose 40 so that ink is smoothly supplied through the ink filling hose 40.

On the other hand, when the operating wheel 52 is located on the inclined portion 511, the operating wheel 52 pressurizes the ink filling hose 40, but not fully pressurized enough to block the ink, so that the supply flow rate of the ink can be adjusted. have.

That is, when the operation wheel 52 is positioned above the inclined portion 511, the pressing force of the operation wheel 52 is large, so that the cross section of the ink filling hose 40 is significantly narrowed, so that the supply amount of ink is reduced, and the operation wheel 52 ) Is positioned below the inclined portion 511, so that the pressing force of the operating wheel 52 is small, so that the cross section of the ink filling hose 40 becomes wider than when the operating wheel 52 is positioned above the inclined portion 511. Depending on the amount of ink is supplied.

8 is a view showing another embodiment of the present invention, which is the same as the configuration of the above-described embodiment, except that the ink charger is formed without the main body 10.

That is, the holder guide 70 is coupled to the upper portion 71 of the holder guide 70 to the filling hole 231 of the ink cartridge holder 20.

The connection part 721 of the discharge pipe 311 and the holder guide 70 of the ink charger 30 is connected to the ink filling hose 40.

At this time, the connection valve 60 is installed between the discharge pipe 311 and the ink filling hose 40 of the ink filling machine 30, and one end of the ink filling hose 40 is opened or closed to control the supply of ink or to adjust the amount of ink supplied. Install the ink filling hose opening and closing means 50 so that it can be.

Hereinafter, the operation of the present invention will be described with reference to the accompanying drawings.

As shown in FIG. 7, the ink filling machine 30 is inserted into the ink filling machine 30 so that the discharge pipe 311 of the container body 31 is inserted into and coupled to the discharge hole 122 of the upper case 12. It is coupled to the inner cover 124 of the upper case 12.

The left and right sides of the settle cover 124 is provided with an incision space 125 so that when the ink charger 30 is coupled to or separated from the settle cover 124, the ink charger 30 is provided through the incision space 125. ) Is secured enough to hold the hand by hand, it is very convenient to combine and separate the ink filling machine (30).

In addition, since the display unit 312 is formed at one end of the side of the ink charger 30, and the ink charger 30 itself is formed of a transparent body, it is easy to know when ink can be replenished.

When the coupling of the ink charger 30 is completed, the ink cartridge 1 is coupled to the ink cartridge holder 20.

When the ink cartridge 1 is coupled, the ink injection portion of the ink cartridge 1 is brought into close contact with the adhesion pad 24 so as to match the ink flow path 73 formed on the upper portion 71 of the holder guide 70. ) Vacuum inside.

At the same time, the upper end of the ink cartridge 1 is coupled to be aligned with the right and left grooves 25 of the left and right side plates 21 of the ink cartridge holder 20 while the protruding rods 2 formed on both sides of the ink cartridge 1 are cut out. The protrusion 26 is pushed into the part 26 so that the protruding rod 2 is fitted into the coupling groove 27.

Therefore, the ink cartridge 1 remains firmly coupled while filling the ink, and the inside of the ink flow path 73 is maintained in a vacuum state, so that the ink contained in the ink filling machine 30 is filled with ink by the pressure difference. Along the 40 is moved toward the ink flow path 73 of the low pressure vacuum state.

Here, when the ink cartridge 1 is coupled to or separated from the ink cartridge holder 20, the left and right side plates 21 of the ink cartridge holder 20 are formed in a right angled triangle shape, so that the ink cartridge 1 is damaged. It is very convenient to combine and separate the ink cartridge (1) because it is secured enough space to hold.

When the combination of the ink cartridge 1 and the ink filling machine 30 is completed, the ink filling hose opening and closing means 50 is operated to release the pressurized state of the ink filling hose 40.

That is, by rotating the operation wheel 52 exposed to the coupling hole 13 of the upper case 12 to the rear to place the operation wheel 52 in the expansion portion 513, from the ink filling hose 40 The operating wheel 52 is dropped so that the pressurized state of the ink filling hose 40 is released.

At this time, the guide protrusion 521 formed on both sides of the operation wheel 52 at the same time as the rotation movement of the operation wheel 52 moves along the guide hole 514, the operation wheel 52 can be moved stably.

As such, when the pressurized state of the ink filling hose 40 is released, the ink inside the ink filling machine 30 is supplied to the ink cartridge 1 along the ink filling hose 40.

The ink flow path 73 connected to the ink cartridge 1 is in a vacuum state, and the ink filling machine 30 enters the ink filling machine 30 freely through the air through the vent hole 321. Since the ink is pushed down, the ink inside the ink filling machine 30 is naturally supplied along the ink filling hose 40 into the ink cartridge 1.

That is, the ink in the ink filling machine 30 is the ink flow path 73 of the holder guide 70 along the discharge pipe 311 and the connection valve 60 and the ink filling hose 40 formed on the lower portion of the container body 31 The ink supplied to the ink passage 73 and supplied to the ink passage 73 enters the final ink cartridge 1 through the ink passage 73.

As described above, in the ink charger of the present invention, as the ink charger 30 is vertically installed, since the ink inside the ink charger 30 is vertically supplied to the ink filling hose 40, the potential energy is increased from the top. It acts as a lower part and speeds up the supply of ink.

In addition, the vent cover 321 is provided in the upper portion of the container cover 32, so that the outside air is supplied into the ink filling machine 30, and the introduced air pushes the ink downward so that the supply speed of the ink is further increased. Faster.

Meanwhile, when the ink cartridge 1 is filled with ink, the operation wheel 52 of the ink filling hose opening / closing means 50 is rotated forward so that the operation wheel 52 is positioned on the pressurizing part 512. The pressurized state of the filling hose 40 is made to completely block the supply of ink.

Then, the ink cartridge 1 is separated from the ink cartridge holder 20, and then the sealing cap 80 is coupled to the ink passage 73 perforated in the upper portion 71 of the holder guide 70, and the ink filling machine 30 Aeration hole 321 of the) is coupled to the air cap (90).

As such, by blocking the ink passage 73 and the air vent 321 with the sealing cap 80 and the air cap 90, it is possible to prevent the ink from leaking and to prevent the ink from deteriorating due to the contact between the ink and the air.

In addition, the inner bottom of the lower case 11 is provided with a sealing pad 111 can prevent the ink from leaking to the outside.

On the other hand, as compared with the ink filling time of the ink charger and the ink charger of the present invention compared to the ink charger and the ink charger of the ink charger of the present invention horizontally coupled to the ink charger as shown in Figs. The charging time was 3 hours, but the ink charging time of the ink charger of the present invention was found to be significantly shortened to 1 hour.

8 shows another embodiment of the present invention in which an ink charger is formed except for the main body 10.

That is, all the structures or actions are the same as described in the above embodiment, but the ink filling hose 40, the ink filling hose opening and closing means 50, the holder guide 70, the connecting valve 60 are coupled to the inside of the main body 10. ) Is exposed to the outside.

In such a structure, since the main body 10 is not present, the volume and weight of the ink charger can be greatly reduced.

1 is a view showing an ink charger of a conventional injector ink injection method.

Figure 2 is a perspective view of the ink charger of the conventional ink charger sliding coupling method.

Figure 3 is a cross-sectional view of the ink charger of the conventional ink charger sliding coupling method.

4 is a perspective view according to an embodiment of the present invention.

5 is an enlarged perspective view of the opening and closing means according to the embodiment of the present invention.

6 is a cross-sectional view according to an embodiment of the present invention.

Figure 7 is a cross-sectional view showing the operating state when charging the ink according to an embodiment of the present invention.

8 illustrates another embodiment of the present invention.

1: ink cartridge 2: protrusion rod 10: body

11: Lower case 12: Upper case 13: Joiner

20: ink cartridge holder 21: side plate 22: thick plate

23: Bottom 24: Adhesive pad 25: Square groove

26: incision 27: coupling groove 30: ink filling machine

31: container base 32: container cover 40: ink filling hose

50: ink filling hose opening and closing means 51: body 52: operation wheel

60: connecting valve 70: holder guide 71: upper

72: lower 73: ink euro 80: airtight cap

90: air cap 111: airtight pad 121: through hole

122: discharge hole 123: bonding space 124: cover cover

125: incision space 231: filling 311: discharge pipe

312: display part 321: vent 511: inclined part

512: Pressing part 513: Expansion part 514: Guide hole

521: guide protrusion 522: non-slip groove 721: connection

Claims

A main body consisting of a lower case and an upper case which is coupled to the lower case and has a space formed therein, a through hole communicating with the inside of the front upper surface, and an exhaust hole communicating with the inside of the rear upper surface, and a coupling hole formed in the center; ;

Side plates that are symmetrically formed left and right at intervals to which ink cartridges can be coupled, a rear plate connecting rear sides of the left and right side plates, and being installed in front of the upper case and connecting the bottom surfaces of the left and right side plates to the center An ink cartridge holder comprising a lower plate provided with a through hole of the upper case and a corresponding filling hole;

The container body which is installed in the rear of the upper case is formed in the form of a box with an upper portion open to accommodate the ink and the bottom surface is provided with a discharge pipe which is connected to the inside and inserted into the discharge hole of the upper case, and the container body An ink filling unit comprising a container cover coupled to an upper part of the container body to prevent an open upper part of the upper part, and a vent cover provided at an upper center thereof so that external air can enter the inside;

An ink filling hose connecting the filling hole formed in the lower plate of the ink cartridge holder and the discharge pipe formed in the container body of the ink filling machine; Ink charger, characterized in that configured to include.

The method of claim 1,

Inside the main body,

It is fixed in the upper case of the main body while being formed in the form of a channel so that the ink filling hose can pass through, the inner bottom is formed horizontally in front of the inclined portion and the inclined portion of the center is formed to be inclined downward toward the rear A body formed of a horizontal expansion portion lower than the pressing portion at the rear of the pressing portion and the inclined portion, and having a horizontally long guide hole formed at an upper side of the left and right sides thereof;

As the outer circumference is installed to be exposed to the outside through the coupling hole of the upper case, a non-slip groove is formed on the outer circumferential front surface, and guide protrusions are formed on both left and right sides to correspond to the guide holes. A working wheel that presses the ink filling hose when it is located in the pressurizing part inside the body while moving along the guide hole, and does not press the ink filling hose apart from the ink filling hose when it is located in the expansion part; Ink charger, characterized in that the ink filling hose opening and closing means is installed.

The method of claim 1,

An ink charger, characterized in that between the discharge pipe and the ink filling hose formed in the container body of the ink filling machine, a connecting valve for connecting the discharge pipe and the ink filling hose vertically.

The method of claim 1,

A lower portion of the ink cartridge holder is firmly coupled by forming a coupling space in which the lower portion of the ink cartridge holder is coupled to the upper portion of the upper case front of the main body.

The coupling space, the upper portion is formed in a shape corresponding to the filling hole coupled to the filling hole; A lower part protruding from a connection part which is integrally formed under the upper part and connected to the ink filling hose to one side; An ink flow path starting from the upper center and perforated toward the center of the connection portion; Ink charger, characterized in that the holder guide is configured to include.

The method of claim 4, wherein

An ink charger, characterized in that the sealing cap is coupled to the ink flow path formed in the center of the upper portion of the holder guide to seal the ink flow path.

The method of claim 1,

At the edge of the filling hole formed in the lower plate of the ink cartridge holder, an adhesion pad is installed to closely contact the ink injection portion of the ink cartridge.

The bottom of the inner case of the main body, the ink charger, characterized in that the sealing pad is installed in accordance with the inner bottom of the lower case to prevent the leakage of ink to the outside.

The method of claim 1,

The left and right side plates of the ink cartridge holder are formed in an inclined shape, the width of which is narrowed upward, and the upper and left side plates of the ink cartridge holder are formed with right angle grooves corresponding to the upper ends of the ink cartridges so as to be in close contact with each other. An ink charger, characterized in that the inner side of the cutout formed just below the right angle groove is formed with a coupling groove corresponding to the protrusion bar protruding from both sides of the ink cartridge.

The method of claim 1,

The ink charger is formed of a transparent body and at one side of the ink charger, characterized in that the display portion for displaying the remaining amount of ink is formed.

The method of claim 1,

The rear of the upper case of the main body, the ink charger characterized in that the enclosed cover corresponding to the side of the ink filling machine to project upwardly from the upper surface of the upper case around the discharge hole so as to surround the side of the ink filling machine.

The method of claim 9,

The left side and the right side of the settle cover, the ink filling container, characterized in that the incision space is formed so as to secure a space for holding the ink charger by hand when the ink charger is coupled to the settle cover or separated.

The method of claim 1,

An ink charger, characterized in that the air cap is coupled to the air vent sealing the air vent of the ink filling machine.

Ink consisting of a side plate which is formed symmetrically left and right at intervals to which the ink cartridges can be combined, a rear plate connecting the rear of the left and right side plates, and a bottom plate provided with filling holes while connecting the bottom surfaces of the left and right side plates. A cartridge holder;

The container body is formed in the form of an open top box to hold ink and has a discharge pipe communicating with the inside at the bottom, and is coupled to the top of the container body so as to prevent the open top of the container body, and the outside at the top center. An ink filling device comprising a container cover provided with a ventilation hole so that air of the gas can enter the inside;

It is installed in the filling hole formed in the lower plate of the ink cartridge holder is formed in a shape corresponding to the filling hole is coupled to the filling hole, and formed integrally under the upper portion connected to the ink filling hose to one side A holder guide including a lower portion of the connecting portion protruding from each other and an ink flow path starting from the center of the upper portion toward the center of the connecting portion;

An ink filling hose connecting the connection portion formed at the lower part of the holder guide and the discharge pipe formed at the container body of the ink filling machine;

A connection valve vertically connecting the discharge pipe and the ink filling hose formed on the container body of the ink filling machine;

It is installed in one end of the ink filling hose is formed in the channel form so that the ink filling hose can pass through the inner bottom is inclined downward in the downward direction toward the rear and the pressing portion formed horizontally in front of the inclined portion; The body is made of a horizontal expansion portion lower than the pressing portion in the rear of the inclined portion and formed with a horizontally long guide hole on the upper side of the left and right sides, and an anti-slip groove is formed on the outer circumference and the left and right sides of the guide hole Correspondingly coupled guide projections are formed, and the guide projections move along the guide hole and press the ink filling hose when located in the pressurization portion inside the body, and when the positioning portion is located in the inflation portion, it consists of an operating wheel that falls from the ink filling hose. Ink filling hose opening and closing means; Ink charger, characterized in that configured to include.