CN2858272Y - Filling device for an inkjet printer ink cartridge - Google Patents

Abstract

A filling device of ink cartridge of ink-jet printer, it is made up of at least one injection tube and at least one ink filler, wherein the union joint of one end of the injection tube can be inserted and connected to the injection hole of the ink cartridge, the union joint of the other end can join a needle tubing, the needle tubing is inserted and fixed in the bottle lid ink outlet port of the ink filler, the bottom end of the ink outlet port is inserted and connected with a siphon, there are air vents communicating with atmosphere on the bottle lid; therefore, when filling ink, the printer does not need to be stopped and the ink box is not needed to be taken out, the ink in the ink filler is filled into the ink box through the injection tube, and the siphon principle is utilized to continuously supply ink until the ink in the ink filler is used up, thereby having the characteristic of environmental protection.

Description

Filling device for an inkjet printer ink cartridge

technical field

The utility model relates to a filling device for an ink cartridge of an inkjet printer, in particular to a device for filling ink without shutting down the printer and taking out the ink cartridge. The siphon phenomenon can be used to continuously supply ink until the ink in the ink filler is used. As far as possible, in order to achieve the environmental characteristics of the inkjet printer ink box filling device.

Background technique

In the commonly used inkjet printer ink filling method, the ink cartridge must be taken out after the printer is shut down, and then the ink filling device with a syringe shape is used to slowly inject ink; however, the customary ink filling method must be taken out after the printer is stopped The ink cartridge can only replenish ink, so it is very troublesome, and it cannot supply ink continuously. Moreover, the ink filler is not in contact with the air, and the ink in the filler cannot be completely drained. The remaining ink is in the filler. In addition to causing waste, it will also cause serious problems of environmental protection and regeneration.

In view of this, the creator of this utility model has accumulated many years of experience in this industry, carefully researched and repeatedly tested and improved, and now finally created a new type of inkjet printer ink cartridge filling device, which can overcome the shortcomings of conventional products and improve efficacy. .

Contents of the invention

The main purpose of this utility model is to provide a filling device for ink cartridges of inkjet printers. When filling the ink in the ink cartridges, the printer does not need to stop and remove the ink cartridges, and can directly and continuously supply ink, and utilizes the principle of a siphon Until the ink in the ink filler is used up, it is also environmentally friendly.

The technical scheme of the utility model: a filling device for an ink cartridge of an inkjet printer, wherein the ink cartridge has a rubber ring injection hole, which is characterized in that it includes:

One or more injection tubes, the tube joint at one end is inserted into the injection hole of the ink cartridge, the tube joint at the other end is connected with a needle tube, the tube joint of the injection tube is inserted into the tube hole at one end of the needle tube, and the other end of the needle tube is fixed with a needle;

One or more ink fillers, the top of the bottle mouth is embedded with a bottle stopper, the bottle stopper has an ink outlet and an air hole communicating with the outside atmosphere, the needle tube is inserted into the top of the ink outlet, and the bottom of the ink outlet A siphon tube is plugged into the connecting pipe at the end.

Wherein, the bottom end of the siphon tube of the ink filler has a filter screen.

Wherein, the filter screen is accommodated in the net cover, the net cover is covered with a net cover, and the siphon tube is plugged on the intubation tube at the top of the net cover.

Wherein, a needle sleeve is sheathed on the needle tube at one end of the injection tube.

Wherein, the top of the bottle stopper of the ink filler has a bottle cap which can be fastened on the external thread of the ink filler.

Wherein, a plug is plugged into the ink outlet and the air hole of the ink filler respectively.

The beneficial effects of the utility model: Accordingly, when filling ink, it is not necessary to stop the printer and take out the ink box, the ink in the ink filler is filled into the ink box through the injection tube, and the siphon principle is used to continuously supply ink until the ink The ink in the filler is exhausted, so it is also environmentally friendly.

In order to let the examiner have a further understanding of the utility model, hereby describes the utility model in detail as follows with drawings.

Description of drawings

Fig. 1: Appearance structural diagram of the utility model.

Figure 2: An exploded view of the injection tube and the needle tube of the utility model.

Figure 3: An exploded view of the ink filler of the present invention.

Figure 3-1: An exploded view of the siphon structure of the ink filler of the present utility model.

Figure 4: Schematic diagram of the action of filling ink in the utility model.

Detailed ways

Please refer to shown in Fig. 1, the utility model takes the color inkjet printer as an embodiment, wherein the ink of different colors is filled in the chamber of the ink cartridge 10, and the top of the ink cartridge 10 has a plurality of apron injection holes 11; continuous ink supply device Including:

At least one injection tube 20, the pipe joint 21 at one end can be inserted in the injection hole 11 of the ink cartridge 10, as shown in Figure 2, the pipe joint 22 at the other end can connect a needle tube 23, the pipe hole at one end of the needle tube 23 231 can be inserted into the pipe joint 22, and a needle head 232 is fixedly connected to the other end. Usually, a needle sleeve 24 is sleeved on the needle tube 23 to prevent the needle head 232 from pricking people;

At least one ink filler 30, as shown in Figure 3, a bottle stopper 31 is embedded in the bottle mouth 301 at the top of the ink filler 30, the top of the bottle stopper 31 has a bottle cap 32, and the bottle cap 32 with internal threads Can be bolted on the external thread 302 of the ink filler 30, the top of the bottle stopper 31 has an ink outlet 311 and an air hole 312, the ink outlet 311 can be inserted into the needle tube 23 at one end of the injection tube 20, and the bottom of the ink outlet 311 Insert a siphon tube 314 into the ink filler 30 on the connection tube 313 at the end of the ink filler 30, and the ink in the ink filler 30 is discharged from the ink outlet 311 by the siphon phenomenon of the siphon tube 314, flows into the injection tube 20 through the needle tube 23, and then Injected into the ink cartridge 10, communicate with the outside world through the air hole 312 of the bottle stopper 31, so that the ink in the ink filler 30 can be discharged cleanly through the siphon tube 314; when the ink is not filled, the ink outlet 311 and the air hole 312 are respectively connected through a The stoppers 3111, 3121 are blocked to prevent ink from flowing out. As shown in Figures 3-1, the high-density filter screen 315 at the bottom of the siphon tube 314 is accommodated in a funnel-shaped net cover 316, the intubation tube 3161 at the top of the net cover 316 is inserted into the siphon tube 314, and a net is used at the bottom of the net cover 316 to The cover 317 restricts the filter screen 315 to prevent the filter screen 315 from loosening.

Furthermore, several injection tubes 20 are equipped with several fixing seats 40, the length of the base plate 41 of the fixing base 40 can be changed, and the base plate 41 is pasted with double-sided adhesive tape 42 to be pasted on the printer for positioning.

Referring to the action diagram shown in Figure 4, the ink in the ink filler 30 is filled into the ink cartridge 10 through the injection tube 20 as shown by the arrow, and then supplied to the printer through the ink filling port at the bottom of the ink cartridge 10. use.

To sum up, the utility model inkjet printer ink box filling device, the ink box can be filled with ink for repeated use, the most important thing is that there is no need to stop the printer and take out the ink box when filling ink, the filling device can be directly and continuously Ink supply, and use the principle of siphon until the ink in the ink filler is completely exhausted, so it has environmental protection characteristics; its practical effect is beyond doubt, and this utility model has never been published in the market or has been seen in other publications, In line with the provisions of the Patent Law, the patent application was filed according to law.

Claims (6)

1. the filling device of an ink for ink-jet printer casket wherein has a cushion rubber injection orifice on this ink cartridges, it is characterized in that, comprising:

One or many injection-tubes, the pipe joint of one end is plugged in the injection orifice of ink cartridges, and the pipe joint of the other end is connected has a needle tubing, the pipe joint of injection-tube to be plugged on the pore of needle tubing one end, and the needle tubing other end then is connected with a syringe needle;

One or more ink tucker, the embedded bottle stopper that is connected to of the bottleneck on its top has an ink outlet port and a pore that communicates with ambient atmosphere on the bottle stopper, and needle tubing is plugged on the ink outlet port top, is plugged with a siphon pipe in the adapter of ink outlet port bottom.

2. the filling device of ink for ink-jet printer casket as claimed in claim 1 is characterized in that: the siphon pipe bottom of ink tucker has a filter screen.

3. the filling device of ink for ink-jet printer casket as claimed in claim 2 is characterized in that: described filter screen is contained in the guard, and the guard cover cap has a square, and siphon pipe is plugged on the intubate on guard top.

4. the filling device of ink for ink-jet printer casket as claimed in claim 1 is characterized in that: be socketed with a needle guard on the needle tubing of injection-tube one end.

5. the filling device of ink for ink-jet printer casket as claimed in claim 1 is characterized in that: but ink tucker bottle stopper top has the solid bottle cap on ink tucker external screw thread of a bolt.

6. the filling device of ink for ink-jet printer casket as claimed in claim 1 is characterized in that: be plugged with a stopper on the ink outlet port of ink tucker and the pore respectively.

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