CN2260709Y

CN2260709Y - Simple ink-injection device

Info

Publication number: CN2260709Y
Application number: CN 96213617
Authority: CN
Inventors: 萧庆国
Original assignee: TIANWEI CONSUMPTION MATERIALS OF PRINTER Manufacturing FACTORY
Current assignee: TIANWEI CONSUMPTION MATERIALS OF PRINTER Manufacturing FACTORY
Priority date: 1996-06-14
Filing date: 1996-06-14
Publication date: 1997-08-27
Anticipated expiration: 2006-06-14

Abstract

The utility model relates to a simple ink-injection device for printer ink, particularly a simple ink-injection device which is suitable for HP51626A and hp 51629a printers, mainly composed of a protective clamp, an adapter, an ink drum and an air blowing tube matched with the adapter. A print head is arranged in the protective clamp and fixed. The adapter is covered on the print head. When the print head is injected with the ink, the utility model has the advantages of simple operation, convenient operation and clean and reliable ink injection. After the ink is injected, the print head can not be withered.

Description

Simple ink-injection device

The utility model relates to a kind of Simple ink-injection device of printer ink, particularly is applicable to HP51626A; The Simple ink-injection device of HP51629A printer.

Give HP51626A now; The mode of HP51629A printer port of printer China ink nearly all is with gummed paper nozzle and bottom pore to be sealed, and the glue pearl is pushed again, and directly adds from the printhead ink-filling hole with ink bottle then, at last ink-filling hole is sealed, and there is following shortcoming in this kind method:

1. printhead can't be fixed, and is easy to the top and hinders print-head nozzle when pushing ink-filling hole glue pearl.

2. it is inconvenient to add China ink, needs the people slowly ink to be injected printhead.

3. unclean when adding China ink, make dirty easily hand and clothing.

4. answer printhead air pressure inside imbalance, add Mo Houhui and ooze ink from nozzle and bottom pore.

5. after adding China ink, poorly sealed because of ink-filling hole, and may cause ink leak and failing to print.

6. printhead is between storage period, and print-head nozzle reaches phenomenon of blocking because of can not get rational protection and occur drying up, and can not finely print.

The purpose of this utility model is to manufacture and design that a kind of using method is simple, easy to operate, to add China ink clean reliable and add the China ink back and keep the withered Simple ink-injection device of printhead.

The utility model Simple ink-injection device, mainly by retaining clip, the gas blow pipe of adapter and outfit, and ink tube is formed.Retaining clip upper surface one minor face is provided with a resilient button, and in the time of in printhead is packed retaining clip into, this button is buckled in one side of the print cartridge step of printhead, can fixing printing head, and the diaphragm seal in this retaining clip can be lived print-head nozzle and port sealing; Adapter is a lid shape, the centre is provided with a metal and adds the China ink pipe, this adapter can cover on printhead top, this metal adds China ink pipe lower end the sealant bead of printhead ink-filling hole is pushed in the printhead, the bottle primer plug of ink tube is pierced through on the top that metal adds black pipe, and this adapter adds the China ink pipe by metal and connects printhead and ink tube.The rubber cushion A of retaining clip inner bottom one side is fixed by cushion block, and this cushion block is stuck on the edge of retaining clip bottom.When metal adds black pipe and pierces through the bottle primer plug of ink tube, take out the plug of ink tube cover, ink then can add print cartridge naturally.Add after the ink, blow in the air pressure adjustment hole of gas blow pipe to China ink closes in preparation, get next plug from face shield simultaneously ink-filling hole is clogged, take out printhead again, so can guarantee printhead taking-up after, internal balance, and ink leak not.Also can printhead not taken out in retaining clip, the independent and printhead use of retaining clip can be protected print-head nozzle the long period and keep moisture state, and can not make the dry and obstruction printhead of printhead; Use or do not use rubber cushion A and B in the retaining clip lower end, can be suitable for the printer of different model.

The utility model has following advantage:

1. add China ink easily.During mounting adapter, Jiao Zhuhui heads into printhead, load onto ink tube after, ink just can flow into automatically, and does not need to clamp-on continuously with hand,

2. it is clean reliable to add China ink.By the pressure balance in the gas blow pipe adjusting printhead of preparation, and with after the plug sealing, pore and nozzle ink leak phenomenon can not take place, and cause failing to print or bad phenomenon.

3. adding the China ink back keeps printhead not dry.Printhead is protected by retaining clip, can not occur drying up, obstruction, ink leak and damage phenomenon.

Below in conjunction with embodiment and accompanying drawing the utility model is described in detail as follows.

Fig. 1 is that installation diagram Fig. 2 of the present utility model is that printhead of the present utility model and retaining clip outside drawing Fig. 3 are that adapter of the present utility model and ink tube scheme of installation Fig. 4 are that outside drawing Fig. 5 buckles at the bottom of the 12-retaining clip with the gas blow pipe air blowing of preparation and the working state figure 1-retaining clip 11-retaining clip in plug plug China ink hole behind the installation ink tube of the present utility model; 2-adapter 21-metal adds China ink pipe 3-ink tube, 31-bottle cap, 32-sealing ring, 33-bottle cap plug, 34-bottle primer plug; The gas blow pipe that 4-is subsidiary; The 5-printhead, 51-print cartridge, 52-printhead pore, 53 print-head nozzles, 54-ink-filling hole, 55-air pressure adjustment hole

The utility model Simple ink-injection device mainly comprises retaining clip 1, and adapter 2 and the gas blow pipe that is equipped with form 4, and ink tube.Retaining clip 1 upper surface one minor face is provided with a resilient button 11, in the time of in printhead 5 is packed retaining clip 1 into, this button 11 is buckled in one side of print cartridge 51 steps of printhead 5, can fixing printing head 5, diaphragm seal rubber cushion A13 and rubber cushion B14 in this retaining clip 1 can seal up print-head nozzle 53 and pore 52; Adapter 2 is a lid shape, the centre is provided with a metal and adds China ink pipe 21, this adapter 2 can cover on printhead 5 tops, this metal adds China ink pipe 21 lower ends the sealant bead of printhead ink-filling hole 54 is pushed in the printhead 5, the bottle primer plug 34 of ink tube 3 is pierced through on the top that metal adds China ink pipe 21, and this adapter 2 adds China ink pipe 21 by metal and connects printhead 5 and ink tubes 3.The rubber cushion A13 of retaining clip 1 inner bottom one side, this rubber cushion A13 is fixing by cushion block 15, and this cushion block 15 is stuck on the edge of retaining clip bottom.When metal adds China ink pipe 21 and pierces through the bottle primer plug 34 of ink tube, take out the bottle cap plug 33 of ink tube cover, ink then can add in the print cartridge 51 naturally.Add after the ink,, get next plug from face shield simultaneously ink-filling hole 54 is clogged, take out printhead again with air blowing in the air pressure adjustment hole 55 of gas blow pipe 4 to China ink closes in of preparation, so can guarantee printhead taking-up after, internal balance, and ink leak not.In use, also can printhead 5 not taken out in retaining clip 1, retaining clip 1 independent and printhead 5 uses can be protected print-head nozzle 53 long period, and keep print-head nozzle 53 to be in moisture state, and can not make print-head nozzle 53 dry and obstructions; Use or do not use rubber cushion A13 and rubber cushion B14 in retaining clip 1 lower end, retaining clip 1 can be suitable for the printhead of different model.

Claims

1. Simple ink-injection device, mainly by retaining clip, the gas blow pipe of adapter and outfit is formed, it is characterized in that: retaining clip upper surface one minor face is provided with a resilient button, in the time of in printhead is packed retaining clip into, this button is buckled in one side of the print cartridge step of printhead, can fixing printing head, and the diaphragm seal in this retaining clip can be lived print-head nozzle and port sealing; Adapter is a lid shape, the centre is provided with a metal and adds the China ink pipe, this adapter can cover on printhead top, this metal adds China ink pipe lower end the sealant bead of printhead ink-filling hole is pushed in the printhead, the bottle primer plug of ink tube is pierced through on the top that metal adds black pipe, and this adapter adds the China ink pipe by metal and connects printhead and ink tube.

2. the described Simple ink-injection device of claim 1 is characterized in that the rubber cushion A of retaining clip inner bottom one side is fixed by cushion block, and this cushion block is stuck on the edge of retaining clip bottom.