CN111546780A - Backflow-preventing printing ink head for printer - Google Patents
Backflow-preventing printing ink head for printer Download PDFInfo
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- CN111546780A CN111546780A CN202010412937.5A CN202010412937A CN111546780A CN 111546780 A CN111546780 A CN 111546780A CN 202010412937 A CN202010412937 A CN 202010412937A CN 111546780 A CN111546780 A CN 111546780A
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- wall
- ink head
- printing ink
- fixedly connected
- printer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
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- Ink Jet (AREA)
Abstract
The invention relates to the technical field of printer accessories and discloses a backflow-preventing printing ink head for a printer, which comprises a printing ink head body and an ink gun, wherein an output end of the printing ink head body is fixedly communicated with an adjusting box, the inner wall of the adjusting box is movably connected with a rubber plug, the upper surface of the rubber plug is provided with a connecting through hole, the lower surface of the adjusting box is provided with an ink outlet hole, the lower surface of the adjusting box is fixedly connected with the upper surface of the ink gun, the outer wall of the rubber plug is fixedly sleeved with a fixing frame, and the outer wall of the fixing frame is fixedly connected with a. This anti-return's printing ink head for printer possesses the condition that can effectively avoid printing the ink head and appear the ink backward flow, makes printing the ink head have the anti-return function, and then has improved reliability and result of use that the printing ink head was used to the printer, also can effectively improve the efficiency that the printing ink head shell was dismantled to the printer, has improved advantages such as printer printing ink head maintenance convenience simultaneously.
Description
Technical Field
The invention relates to the technical field of printer accessories, in particular to a printing ink head for a backflow-preventing printer.
Background
The printer is one of the output devices of the computer, is used for printing the result of the computer processing on the relevant medium, and the indexes for measuring the quality of the printer are three items: the printing resolution, printing speed and noise, and the variety of printers are many, and according to the adopted technology, the printers are divided into column type, spherical type, ink-jet type, heat-sensitive type, laser type, electrostatic type, magnetic type, light-emitting diode type and the like, wherein the ink-jet printer sprays color liquid ink into fine particles through a nozzle onto printing paper, and some ink-jet printers have three or four printing nozzles so as to print four colors of yellow, magenta, cyan and black; and some of the ink jet printers share one spray head and perform spray printing in four colors.
The condition that has the ink backward flow in current ink jet printer's printing ink head when using, and the ink backward flow gets into the ink horn dust and causes excessive china ink to damage the solenoid valve, influence the printer at last and print reliability and the result of use that the ink head used, and present ink jet printer's printing ink head shell dismantles inconveniently, influence the convenience of daily maintaining printing ink head.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a backflow-preventing printing ink head for a printer, which has the advantages of effectively avoiding the situation of ink backflow of the printing ink head, enabling the printing ink head to have a backflow-preventing function, further improving the use reliability and the use effect of the printing ink head of the printer, effectively improving the dismounting efficiency of a printing ink head shell of the printer, simultaneously improving the maintenance convenience of the printing ink head of the printer and the like, and solving the problems that the printing ink head of the ink-jet printer has the situation of ink backflow when in use, ink overflow is caused by the fact that the ink backflow enters ink box dust, an electromagnetic valve is damaged, the use reliability and the use effect of the printing ink head of the printer are finally influenced, the shell of the printing ink head of the current ink-jet printer is inconvenient to dismount, and the daily convenience for maintaining the printing ink head is influenced.
(II) technical scheme
In order to realize the above situation that the printing ink head can be effectively prevented from ink backflow, the printing ink head has the backflow prevention function, the use reliability and the use effect of the printing ink head of the printer are further improved, the dismounting efficiency of the printing ink head shell of the printer can also be effectively improved, and meanwhile, the purpose of improving the maintenance convenience of the printing ink head of the printer is also improved, the invention provides the following technical scheme: the utility model provides a backflow-preventing's printing ink head for printer, is including printing ink head body and ink gun, the fixed intercommunication of output of printing ink head body has the adjusting box, the inner wall swing joint of adjusting box has the rubber buffer, connect the through-hole has been seted up to the upper surface of rubber buffer, the lower surface of adjusting box has seted up out the china ink hole, the lower surface of adjusting box is connected with the last fixed surface of ink gun, the fixed cover of outer wall of rubber buffer has connect fixed frame, the outer wall fixedly connected with control mechanism of fixed frame, the maintenance hole has all been seted up to the both sides outer wall of printing ink head body, and the pore wall swing joint who maintains the hole has the curb plate, the outer wall fixedly connected with fixed establishment of.
Preferably, control mechanism include with fixed frame outer wall fixed connection's carriage release lever, the lateral wall of carriage release lever passes the outer wall of adjusting box and printing ink head body, the lateral wall fixedly connected with iron plate of carriage release lever, reset spring has been cup jointed in the pole wall activity of carriage release lever, reset spring's both ends respectively with iron plate and the outer wall fixed connection who prints the ink head body, the outer wall fixedly connected with L shaped plate of printing the ink head body, the mounting hole has been seted up to the outer wall of L shaped plate, and the pore wall fixedly connected with electro-magnet of mounting hole.
Preferably, the fixing mechanism comprises a groove formed in the outer wall of the side plate, the inner wall of the groove is fixedly connected with a supporting rod, an adjusting block is movably sleeved on the rod wall of the supporting rod, an L-shaped stop lever is fixedly connected with the outer wall of the adjusting block, a U-shaped lever is movably sleeved on the outer wall of the L-shaped stop lever, the outer wall of the U-shaped lever is fixedly connected with the outer wall of the printing ink head body, a limiting spring is movably sleeved on the rod wall of the supporting rod, and the side wall of the limiting spring is fixedly connected with the inner wall of the groove.
Preferably, the side wall of the iron block and the connecting end of the electromagnet are on the same axis.
Preferably, the outer wall of the side plate is fixedly connected with a plurality of L-shaped rods, the outer wall of each L-shaped rod is movably sleeved with a connecting ring, and the outer wall of each connecting ring is fixedly connected with the outer wall of the printing ink head body.
Preferably, the fixing frame and the moving rod are made of plastic.
Preferably, the outer wall of the adjusting block is movably connected with the inner wall of the groove.
(III) advantageous effects
Compared with the prior art, the invention provides the printing ink head for the printer, which has the following beneficial effects:
1. this anti-return's printer is with printing ink head, through being provided with the rubber buffer, the solenoid valve, reset spring and carriage release lever, when printing the ink head body and stop printing under the control of printer internal control module, the electro-magnet receives printer control module's control outage this moment, the carriage release lever makes iron plate and electro-magnet separation under reset spring's the effect of restoring force after that, promote fixed frame removal simultaneously, fixed frame makes the rubber buffer plug up the play china ink hole of regulating box, and then can prevent that the ink from flowing back and get into the ink horn, and can avoid the ink to spill over the ink horn and damage the solenoid valve in printing the ink head body, guarantee printing the ink head body can normal use, the condition that the ink backward flow appears in the ink head can effectively be avoided printing to this mechanism, make printing the ink head have the anti-return function, and then reliability and.
2. This backflow-preventing's printer is with printing ink head, through being provided with spacing spring, the regulating block, L shape shelves pole and U-shaped pole, when printing the ink head body and need maintaining, at first stimulate the regulating block right, the regulating block removes and extrudes spacing spring along the bracing piece, the regulating block makes L shape shelves pole break away from the U-shaped pole simultaneously, later take out the curb plate, make L shape pole and go-between separation simultaneously, print the inside maintenance of ink head body through maintaining the hole between the staff at last, time saving and labor saving, this mechanism can effectively improve the efficiency that the printer prints the dismantlement of ink head shell, and then the convenience that the printer was printed the ink head and was maintained has been improved.
Drawings
FIG. 1 is a schematic structural diagram of a printing ink head for a printer with backflow prevention according to the present invention;
FIG. 2 is a schematic structural view of a printing ink head A for a printer for preventing backflow according to the present invention;
FIG. 3 is a schematic structural view of a printing head B part for a printer for preventing backflow according to the present invention;
fig. 4 is a schematic structural diagram of a printing ink head C portion for a printer according to the present invention.
In the figure: the ink jet head comprises a printing ink head body 1, an ink jet head 2, an adjusting box 3, a rubber plug 4, a connecting through hole 5, an ink outlet hole 6, a fixing frame 7, a control mechanism 8, a moving rod 81, an iron block 82, a return spring 83, an L-shaped plate 84, an electromagnet 85, a fixing mechanism 9, a groove 91, a support rod 92, an adjusting block 93, a stop rod 94L, a U-shaped rod 95, a limit spring 96, a side plate 10, a rod 11L and a connecting ring 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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, a printing ink head for a backflow-preventing printer comprises a printing ink head body 1 and an ink gun 2, an output end of the printing ink head body 1 is fixedly communicated with an adjusting box 3, an inner wall of the adjusting box 3 is movably connected with a rubber plug 4, a connecting through hole 5 is formed in the upper surface of the rubber plug 4, an ink outlet hole 6 is formed in the lower surface of the adjusting box 3, the lower surface of the adjusting box 3 is fixedly connected with the upper surface of the ink gun 2, a fixing frame 7 is fixedly sleeved on the outer wall of the rubber plug 4, a control mechanism 8 is fixedly connected with the outer wall of the fixing frame 7, maintenance holes are formed in the outer walls of two sides of the printing ink head body 1, a side plate 10 is movably connected with the hole wall of the maintenance hole, and.
The side wall of the iron block 82 and the connecting end of the electromagnet 85 are on the same axis, so that the electromagnet 85 can conveniently suck and pull the iron block 82.
A plurality of L shape poles 11 of curb plate 10 outer wall fixedly connected with, the go-between 12 has been cup jointed in the outer wall activity of L shape pole 11, and the outer wall of go-between 12 and the outer wall fixed connection of printing ink head body 1, the two stability that can increase curb plate 10 and connect.
The fixed frame 7 and the moving rod 81 are made of plastic, which has high rigidity and light weight and is easily pushed by the return spring 83.
The outer wall of regulating block 93 and the inner wall swing joint of recess 91, cubic regulating block 93 pastes and removes the stability that can improve regulating block 93 and remove in recess 91.
To sum up, when the printing ink head body 1 stops printing under the control of the printer internal control module, the electromagnet 85 is powered off under the control of the printer control module, then the moving rod 81 separates the iron block 82 from the electromagnet 85 under the action of the restoring force of the return spring 83, and simultaneously pushes the fixing frame 7 to move, the fixing frame 7 enables the rubber plug 4 to block the ink outlet hole 6 of the adjusting box 3, thereby preventing the ink from flowing back into the ink box, and preventing the ink from overflowing the ink box to damage the electromagnetic valve in the printing ink head body 1, thereby ensuring the normal use of the printing ink head body 1, the mechanism can effectively avoid the situation that the printing ink head has the ink backflow, the printing ink head has the backflow prevention function, thereby improving the reliability and the use effect of the printing ink head of the printer, when the printing ink head body 1 needs to be maintained, at first stimulate regulating block 93 right, regulating block 93 removes and extrudes spacing spring 96 along bracing piece 2, regulating block 93 makes L shape shelves pole 94 break away from U-shaped pole 95 simultaneously, later take out curb plate 10, make L shape pole 11 and go-between 12 separation simultaneously, print the inside maintenance of ink head body 1 through maintaining the hole between the staff at last, time saving and labor saving, this mechanism can effectively improve the efficiency that the printer prints the dismantlement of ink head shell, and then improved the convenience that the printer printed the ink head and maintained.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a printing ink head for printer of anti-return, includes printing ink head body (1) and ink gun (2), its characterized in that: print the fixed intercommunication of the output of ink head body (1) and have regulation box (3), the inner wall swing joint of regulation box (3) has rubber buffer (4), connect through hole (5) have been seted up to the upper surface of rubber buffer (4), inking hole (6) have been seted up to the lower surface of regulation box (3), the lower surface of regulation box (3) is connected with the last fixed surface of ink gun (2), fixed frame (7) have been cup jointed to the outer wall of rubber buffer (4), the outer wall fixedly connected with control mechanism (8) of fixed frame (7), the both sides outer wall of printing ink head body (1) has all been seted up and has been maintained the hole, and the pore wall swing joint who maintains the hole has curb plate (10), the outer wall fixedly connected with fixed establishment (9) of curb plate (10).
2. A printing ink head for a backflow prevention printer according to claim 1, wherein: control mechanism (8) include with fixed frame (7) outer wall fixed connection's carriage release lever (81), the lateral wall of carriage release lever (81) passes the outer wall of adjusting box (3) and printing ink head body (1), the lateral wall fixedly connected with iron plate (82) of carriage release lever (81), reset spring (83) have been cup jointed in the pole wall activity of carriage release lever (81), reset spring (83) both ends respectively with iron plate (82) and the outer wall fixed connection who prints ink head body (1), the outer wall fixedly connected with L shaped plate (84) of printing ink head body (1), the mounting hole has been seted up to the outer wall of L shaped plate (84), and the pore wall fixedly connected with electro-magnet (85) of mounting hole.
3. A printing ink head for a backflow prevention printer according to claim 1, wherein: fixed establishment (9) include recess (91) seted up at curb plate (10) outer wall, the inner wall fixedly connected with bracing piece (92) of recess (91), regulating block (93) have been cup jointed in the pole wall activity of bracing piece (92), the outer wall fixedly connected with L shape pin (94) of regulating block (93), U-shaped pole (95) have been cup jointed in the outer wall activity of L shape pin (94), the outer wall of U-shaped pole (95) and the outer wall fixed connection who prints ink head body (1), spacing spring (96) have been cup jointed in the pole wall activity of bracing piece (92), the lateral wall and recess (91) inner wall fixed connection of spacing spring (96).
4. A printing ink head for a backflow prevention printer according to claim 2, wherein: the side wall of the iron block (82) and the connecting end of the electromagnet (85) are positioned on the same axis.
5. A printing ink head for a backflow prevention printer according to claim 1, wherein: the printing ink head is characterized in that a plurality of L-shaped rods (11) are fixedly connected to the outer wall of the side plate (10), a connecting ring (12) is movably sleeved on the outer wall of each L-shaped rod (11), and the outer wall of each connecting ring (12) is fixedly connected with the outer wall of the printing ink head body (1).
6. A printing ink head for a backflow prevention printer according to claim 2, wherein: the fixed frame (7) and the moving rod (81) are made of plastics.
7. A backflow-preventing printing ink head for a printer according to claim 3, wherein: the outer wall of the adjusting block (93) is movably connected with the inner wall of the groove (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412937.5A CN111546780A (en) | 2020-05-15 | 2020-05-15 | Backflow-preventing printing ink head for printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412937.5A CN111546780A (en) | 2020-05-15 | 2020-05-15 | Backflow-preventing printing ink head for printer |
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| Publication Number | Publication Date |
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| CN111546780A true CN111546780A (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010412937.5A Pending CN111546780A (en) | 2020-05-15 | 2020-05-15 | Backflow-preventing printing ink head for printer |
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| CN208035671U (en) * | 2018-04-01 | 2018-11-02 | 深圳市修远文化创意有限公司 | A kind of anti-return printer accessory print nozzles |
| CN108909191A (en) * | 2018-06-29 | 2018-11-30 | 芜湖启迪打印机科技有限公司 | A kind of printer being conveniently replaceable ink |
| CN208457269U (en) * | 2018-03-07 | 2019-02-01 | 陶丽 | A kind of solenoid directional control valve |
| CN109499677A (en) * | 2018-11-15 | 2019-03-22 | 李雅丽 | A kind of medical medicinal powder preparation is preliminary to crush pneumatic separator |
| CN109823052A (en) * | 2019-03-30 | 2019-05-31 | 珠海益捷科技有限公司 | A kind of check valve assembly and print cartridge |
| CN209320491U (en) * | 2018-11-28 | 2019-08-30 | 珠海市彩诺电子科技有限公司 | A kind of printer ink leakage proof print cartridge |
| CN209451054U (en) * | 2018-10-18 | 2019-10-01 | 中国人民解放军陆军军医大学第二附属医院 | A kind of infusion support of automatic alarm |
| CN209973895U (en) * | 2019-05-17 | 2020-01-21 | 浙江致彩设备科技有限公司 | Printer convenient to stable play paper |
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2020
- 2020-05-15 CN CN202010412937.5A patent/CN111546780A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2900167Y (en) * | 2005-11-24 | 2007-05-16 | 珠海天威技术开发有限公司 | Ink jet printer ink box and its composite valve |
| CN202016263U (en) * | 2011-03-18 | 2011-10-26 | 珠海纳思达企业管理有限公司 | Print cartridge of ink jet printer |
| CN207481457U (en) * | 2017-08-17 | 2018-06-12 | 深圳市绘美源科技有限公司 | The company of novel printer ink cartridge supplies external bottle |
| CN208457269U (en) * | 2018-03-07 | 2019-02-01 | 陶丽 | A kind of solenoid directional control valve |
| CN208035671U (en) * | 2018-04-01 | 2018-11-02 | 深圳市修远文化创意有限公司 | A kind of anti-return printer accessory print nozzles |
| CN108909191A (en) * | 2018-06-29 | 2018-11-30 | 芜湖启迪打印机科技有限公司 | A kind of printer being conveniently replaceable ink |
| CN209451054U (en) * | 2018-10-18 | 2019-10-01 | 中国人民解放军陆军军医大学第二附属医院 | A kind of infusion support of automatic alarm |
| CN109499677A (en) * | 2018-11-15 | 2019-03-22 | 李雅丽 | A kind of medical medicinal powder preparation is preliminary to crush pneumatic separator |
| CN209320491U (en) * | 2018-11-28 | 2019-08-30 | 珠海市彩诺电子科技有限公司 | A kind of printer ink leakage proof print cartridge |
| CN109823052A (en) * | 2019-03-30 | 2019-05-31 | 珠海益捷科技有限公司 | A kind of check valve assembly and print cartridge |
| CN209973895U (en) * | 2019-05-17 | 2020-01-21 | 浙江致彩设备科技有限公司 | Printer convenient to stable play paper |
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Application publication date: 20200818 |
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| RJ01 | Rejection of invention patent application after publication |