CN106335285A - Device applicable to ink cartridge for controlling air pressure balance and backflow balance - Google Patents
Device applicable to ink cartridge for controlling air pressure balance and backflow balance Download PDFInfo
- Publication number
- CN106335285A CN106335285A CN201510395578.6A CN201510395578A CN106335285A CN 106335285 A CN106335285 A CN 106335285A CN 201510395578 A CN201510395578 A CN 201510395578A CN 106335285 A CN106335285 A CN 106335285A
- Authority
- CN
- China
- Prior art keywords
- backflowing
- backflows
- fixing
- round platform
- backflow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Ink Jet (AREA)
Abstract
The invention relates to a device applicable to an ink cartridge for controlling air pressure balance and backflow balance. The device for controlling the air pressure balance and the backflow balance is composed of an air pressure balancing device and a backflow balancing device. The device provided by the invention is simple in structure, and can achieve a technical effect of ink cartridge internal pressure balance by mainly utilizing structural features of airtightness and deformability of an elastic element; and the device can achieve a good backflow control effect.
Description
Technical field
The present invention relates to a kind of device controlling air pressure balance and balance of backflowing being applied to print cartridge.
Background technology
The ink-jet printer sold in the market,The consumptive material that it uses is print cartridge,Print cartridge can be divided into the box body with shower nozzle with without shower nozzle,Inside is equipped with sponge,It is used for adsorbing ink for printing use when print prints,When user is when using this printer ink cartridge,After internal ink is finished,Because internal sponge occupies print cartridge space,As voluntarily added ink,Plus ink amount is excessive,Exceed the absorbability of sponge,Ink is from ink cartridge nozzle mouth or the outside seepage of ink outlet port,Print cartridge cannot print,Add ink amount as reduced,Inner air cannot all be excluded,Printing character or pattern is caused to cut in and out,Printing effect is undesirable,Can only abandon,Not only print with high costs,Also severe contamination is produced to surrounding enviroment simultaneously,Residual ink is extremely serious to the pollution of water resource,The impact to soil for the plastic casing is also apparent from,Need to be degraded for a long time,Do not meet the whole world,Environmental protection,Low-carbon (LC),The requirement of energy-conservation.
In prior art, presence can adjust the print cartridge of ink storage cavity pressure, adopt the structure such as spring, piston as a part for air-pressure balancing device more, the structure of whole air-pressure balancing device is complex, during life-time service, spring failure can impact to this effect of air pressure balance, such as patent: cn00100899.4;The prior arts such as cn02803630.1.
In addition, in prior art, the structure that print cartridge and pressure equaliser are separated is rare, the application devises a kind of easy accessibility, ink box cover top, the pressure equaliser of print cartridge interior surface bottom can be arranged on, and this pressure equaliser structure is simple, the sealing merely with this body structure of flexible member and morphotropism construction featuress are it becomes possible to reach pressure balanced technique effect in good print cartridge.
In addition, the present invention is additionally provided with the bascule that backflows, the Main Function of bascule of backflowing is the device improving this print cartridge, it is when outside air temperature changes, because print cartridge is sealing, ink expands with heat and contract with cold, and air pressure in ink cartridge raises, now, being provided with recirculation device prevents ink from overflowing from ink cartridge nozzle or ink outlet port.
Content of the invention
It is an object of the invention to overcoming prior art not enough, it is an object of the invention to provide a kind of device controlling air pressure balance and balance of backflowing being applied to print cartridge, this device is used primarily in device on ink-jet printer cartridge, ink box cover top, print cartridge interior surface bottom can be arranged on as needed, for controlling air pressure balance and balance of backflowing, and this apparatus structure is simple, sealing merely with this body structure of flexible member and morphotropism construction featuress, pressure balance in good print cartridge just can be reached, control the technique effect backflowing;Realize inside print cartridge no sponge, but air pressure keeps stable, voluntarily can add ink by iterative cycles, realizes the maximum value of this print cartridge, reduce printing cost, reach energy-conservation, the advantage of environmental protection.
And above-mentioned technique effect passes through experiment and verified, in order to achieve the above object, the technical scheme is that such:
A kind of device controlling air pressure balance and balance of backflowing being applied to print cartridge, controls air pressure balance and the device of balance of backflowing to be made up of air-pressure balancing device and the bascule that backflows;
Air-pressure balancing device is by upper shell structure, air pressure balance agent structure, lower house structure composition;
Air pressure balance agent structure is by sealing deformation device, air flow chamber, a circle side wall, round platform, gas port form;
Upper shell structure, air pressure balance agent structure, lower house Standard are integrated and are installed on inside print cartridge,
Upper shell structure and lower house inside configuration are equipped with a through hole, through hole insertion upper shell structure and lower house structure;The through hole of upper shell structure is communicated with air flow chamber, and communicates with the air inlet of ink box cover;
Upper shell structure, air pressure balance agent structure, lower house structure are assembled successively and are integrated;
The through hole that the upper surface of upper shell structure is fixed in the inner surface of ink box cover, and upper shell structure is communicated with the air inlet of ink box cover, thus communicating with print cartridge air pressure inside;
Whole air-pressure balancing device is installed on below ink box cover, in print cartridge;
Air pressure balance agent structure is made up of a circle side wall, round platform, air flow chamber, sealing deformation device;Round platform, air flow chamber are wrapped up by one circle side wall;The inner surface of upper shell structure, a space enclosing the formation being formed between side wall, round platform three are air flow chamber;Air flow chamber is communicated with the air inlet of ink box cover;
Air flow chamber is communicated with the air inlet on ink box cover;
The centre position that round platform is located in the wall of side, a circle side wall is divided into top and the bottom;There is a fixing hole at round platform center, and round platform has multiple gas ports, and the outermost of round platform lower surface is with a circle ring-shaped step;
Sealing deformation device is formed with sealing deformation bottom by fixing end structure;Sealing deformation bottom and fixing end structure are made by elastomeric material;Sealing deformation bottom and fixing end structure are integrally formed,
Fixing end structure is formed by with next part: one section of column, fixing upper end with diameter greater than column, one section of fixing lower end with diameter greater than column;Fixing upper end and fixing lower end make pillar segment just be connected in the fixing in the hole on round platform, and fixing upper end is head-up, and fixing lower end is arranged towards print cartridge internal direction;
Sealing deformation bottom is located at the lower section of air flow chamber and round platform;Sealing deformation bottom is connected with the fixing lower end of fixing end structure;
Sealing deformation bottom is a substantially disc structure, and sealing deformation bottom is from its central point toward in the radial direction, having a circle toward the raised deformable seal ring of fixing end structure rightabout;
Additionally, self sealss deform the central point of bottom toward in the radial direction, in the periphery of deformable seal ring, also there is a circle toward the raised sealing ring in fixing end structure direction;Point on sealing ring is seal point, the seal point of deformable seal circle and the ring-shaped step of round platform offset and, when just making deformable seal circle not yet produce deformation, the sealing of gas port realized by deformable seal circle.
The bascule that backflows is that air-pressure balancing device is inverted formation;
The deformation device that backflows is made up of backflow side wall, the round platform that backflows, hole of backflowing of the deformation device that backflows, chamber of backflowing, a circle;
Backflow bascule by upper shell structure of backflowing, balance of backflowing agent structure, lower house structure composition of backflowing;
Also there is a circle toward the raised sealing ring in fixing end structure direction;Point on sealing ring is seal point, the seal point of deformable seal circle and the ring-shaped step of round platform offset and, when just making deformable seal circle not yet produce deformation, the sealing of gas port realized by deformable seal circle.
The bascule that backflows is that air-pressure balancing device is inverted formation;
The deformation device that backflows is made up of backflow side wall, the round platform that backflows, hole of backflowing of the deformation device that backflows, chamber of backflowing, a circle;
Backflow bascule by upper shell structure of backflowing, balance of backflowing agent structure, lower house structure composition of backflowing;
Upper shell structure, balance of backflowing agent structure, the lower house structure of backflowing of backflowing is assembled in order and is integrated, and upper shell structure of backflowing and lower house inside configuration of backflowing are equipped with a through hole, and through hole insertion is backflowed upper shell structure and lower house structure of backflowing;
Upper shell structure, balance of backflowing agent structure, the lower house structure of backflowing of backflowing is assembled successively and is integrated;
The upper surface of upper shell structure of backflowing is fixed on the inner surface of ink box cover,
Upper shell structure of backflowing and lower house inside configuration of backflowing are equipped with a through hole, and through hole insertion backflows upper shell structure and lower house structure of backflowing;The through hole of upper shell structure of backflowing is communicated with chamber of backflowing;
And the through hole of upper shell structure of backflowing is communicated with the air flow chamber of the air-pressure balancing device of ink box cover;
The bascule that entirely backflows is installed on below ink box cover, in print cartridge;
Balance of backflowing agent structure is made up of backflow side wall, the round platform that backflows, chamber of backflowing, the deformation device that backflows of a circle;One circle backflow side wall will backflow round platform, air flow chamber of backflowing parcel;Backflow side wall, the space of the formation being formed between round platform three of backflowing of the inner surface of lower house structure of backflowing, a circle is to backflow chamber;
The round platform that backflows is located at the centre position backflowed in the wall of side, and the Jiang Yiquan side wall that backflows is divided into top and the bottom;There is a fixing hole at round platform center of backflowing, and the round platform that backflows has multiple pod apertures, and the outermost of the round platform lower surface that backflows is with a circle and backflows ring-shaped step;
The deformation device that backflows is formed with deformation bottom of backflowing by backflowing fixing end structure;Backflow deformation bottom and the fixing end structure that backflows is made by elastomeric material;Backflow deformation bottom be integrally formed with the fixing end structure that backflows,
The fixing end structure that backflows is formed by with next part: one section of column that backflows, fixing upper end of backflowing with diameter greater than the column that backflows, one section of fixing lower end that backflows with diameter greater than the column that backflows;Backflow fixing upper end and backflow fixing lower end so that pillar segment of backflowing just is connected in the fixing in the hole backflowing on round platform, and fixing upper end of backflowing be upper, backflow fixing lower end under;
Backflow deformation bottom positioned at the top of round platform;Backflow deformation bottom be connected with the fixing lower end of backflowing of the fixing end structure that backflows;
Deformation bottom of backflowing is a substantially disc structure, and deformation bottom of backflowing is from its central point toward in the radial direction, having a circle toward the raised deformable seal ring that backflows of fixing end structure rightabout;
Additionally, the central point of deformation bottom of certainly backflowing is toward in the radial direction, in the periphery of deformable seal ring of backflowing, also there is a circle toward the raised sealing ring that backflows in fixing end header structure direction that backflows;The point backflowing on sealing ring is the seal point that backflows, the deformable seal circle that backflows backflow seal point with the ring-shaped step that backflows of the round platform that backflows and offset and, when the deformable seal circle that just makes to backflow not yet produces deformation, the sealing of pod apertures realized by the deformable seal circle that backflows.
Upper shell structure, air pressure balance agent structure, lower house structure are welded together by ultrasonic bonding in due order, and the welding between three leaves no gaps;Upper shell structure, balance of backflowing agent structure, the lower house structure of backflowing of backflowing is welded together by ultrasonic bonding in due order, and the welding between three leaves no gaps.
Further, gas port and the quantity in hole of backflowing all can be arranged within the scope of 2-8, and gas port is evenly arranged on round platform, and hole of backflowing is evenly arranged on round platform backflowing.
Further, omit this setting of upper shell structure of air-pressure balancing device;Omit this setting of lower house structure of backflowing of the bascule that backflows.
Brief description
Fig. 1 is a kind of device controlling air pressure balance and balance of backflowing being applied to print cartridge of the present invention;
Fig. 2 is a kind of partial enlarged drawing of device controlling air pressure balance and balance of backflowing being applied to print cartridge of the present invention;
Fig. 3 is the sectional view of the sealing deformation device of the air-pressure balancing device of the present invention;
In figure is labeled as: 1- lid, 2- air inlet, 3- ink-filling hole, 4- round platform, 5- air flow chamber, 6- lower house structure, 7- sealing deformation device, 8- gas port, 9- frustum cone structure, 10- upper shell structure, 11- ring-shaped step, 12- side wall,
13- column, 14- sealing deformation bottom, 15- fixation upper end, 16- fixation lower end, 17- fixation end structure, 18- deformable seal ring, 19- sealing ring,
13 '-backflow column, 14 '-deformation bottom of backflowing, 15 '-fixing upper end of backflowing, 16 '-backflow fixing lower end, 17 '-backflow fixing end structure, 18 '-backflow deformable seal ring, 19 '-backflow deformable seal circle,
4 '-backflow round platform, 5 '-chamber of backflowing, 6 '-upper shell structure of backflowing, 7 '-backflow deformation device, 8 '-pod apertures, 9 '-backflow frustum cone structure, 10 '-lower house structure of backflowing, 11 '-backflow ring-shaped step, 12 '-backflow side wall,
A kind of device controlling air pressure balance and balance of backflowing being applied to print cartridge, controls air pressure balance and the device of balance of backflowing to be made up of air-pressure balancing device and the bascule that backflows;
Air-pressure balancing device is made up of upper shell structure 10, air pressure balance agent structure, lower house structure 6;
Air pressure balance agent structure is by sealing deformation device 7, air flow chamber 5, circle side wall 12, round platform 4, gas port 8 form;
Upper shell structure 10 is integrated with the assembling of air pressure balance agent structure and is installed on inside print cartridge, and the upper surface of upper shell structure 10 is fixed on air inlet 2 position of the inner surface of ink box cover 1, and the through hole of upper shell structure 10 is communicated with the air inlet 2 of ink box cover 1;
Whole air-pressure balancing device is installed on below ink box cover 1, in print cartridge;
Air pressure balance agent structure is made up of a circle side wall 12, round platform 4, air flow chamber 5, sealing deformation device 7;Round platform 4, air flow chamber 5 are wrapped up by one circle side wall 12;The inner surface of upper shell structure 10, a space enclosing the formation being formed between side wall 12, round platform 4 three are air flow chamber 5;
Air flow chamber 5 is communicated with the air inlet 2 on ink box cover 1;
The centre position that round platform 4 is located in side wall 12, a circle side wall 12 is divided into top and the bottom;There is a fixing hole at round platform 4 center, and round platform 4 has multiple gas ports 8, and the outermost of round platform 4 lower surface is with a circle ring-shaped step 11;
Sealing deformation device 7 is made up of fixing end structure 17 and sealing deformation bottom 14;Sealing deformation bottom 14 and fixing end structure 17 are made by elastomeric material;Sealing deformation bottom 14 and fixing end structure 17 are integrally formed,
Fixing end structure 17 is formed by with next part: 13,15, one section of fixing lower end 16 with diameter greater than column 13 of fixing upper end with diameter greater than column 13 of one section of column;The fixing in the hole that fixing upper end 15 makes 13 sections of column just be connected on round platform 4 with fixing lower end 16, and fixing upper end 15 is upward, fixing lower end 16 is arranged towards print cartridge internal direction;
Sealing deformation bottom 14 is located at the lower section of air flow chamber 5 and round platform 4;Sealing deformation bottom 14 is connected with the fixing lower end 16 of fixing end structure 17;
Sealing deformation bottom 14 is a substantially disc structure, and sealing deformation bottom 14 is from its central point toward in the radial direction, having a circle toward the raised deformable seal ring 18 of fixing end structure 17 rightabout;
Additionally, self sealss deform the central point of bottom 14 toward in the radial direction, in the periphery of deformable seal ring 18, also there is a circle toward the raised sealing ring 19 in fixing end structure 17 direction;Point on sealing ring 19 is seal point, the ring-shaped step 11 of the seal point of deformable seal circle 19 and round platform 4 offset and, when just making deformable seal circle 19 not yet produce deformation, the sealing of gas port 8 realized by deformable seal circle 19.
The bascule that backflows is made up of backflow side wall 12 ', the round platform 4 ' that backflows, hole of backflowing of the deformation device 7 ' that backflows, chamber 5 ' of backflowing, a circle;The bascule that backflows is that air-pressure balancing device is inverted formation;
The deformation device 7 ' that backflows is made up of backflow side wall 12 ', the round platform 4 ' that backflows, hole of backflowing of the deformation device 7 ' that backflows, chamber 5 ' of backflowing, a circle;
Upper shell structure of backflowing and lower house inside configuration of backflowing are equipped with a through hole, and through hole insertion backflows upper shell structure and lower house structure of backflowing;The through hole of upper shell structure of backflowing is communicated with chamber 5 ' of backflowing;
The bascule that backflows is made up of upper shell structure 6 ' of backflowing, balance of backflowing agent structure, lower house structure 10 ' of backflowing;
Also there is a circle toward the raised sealing ring 19 in fixing end structure 17 direction;Point on sealing ring 19 is seal point, the ring-shaped step 11 of the seal point of deformable seal circle 19 and round platform 4 offset and, when just making deformable seal circle 19 not yet produce deformation, the sealing of gas port 8 realized by deformable seal circle 19.
The bascule that backflows is made up of backflow side wall 12 ', the round platform 4 ' that backflows, hole of backflowing of the deformation device 7 ' that backflows, chamber 5 ' of backflowing, a circle;The bascule that backflows is that air-pressure balancing device is inverted formation;
The deformation device 7 ' that backflows is made up of backflow side wall 12 ', the round platform 4 ' that backflows, hole of backflowing of the deformation device 7 ' that backflows, chamber 5 ' of backflowing, a circle;
The bascule that backflows is made up of upper shell structure 6 ' of backflowing, balance of backflowing agent structure, lower house structure 10 ' of backflowing;
Upper shell structure 6 ', balance of backflowing agent structure, the lower house structure 10 ' of backflowing of backflowing is assembled in order and is integrated,
Upper shell structure 6 ', balance of backflowing agent structure, the lower house structure 10 ' of backflowing of backflowing is assembled successively and is integrated;
The upper surface of upper shell structure 6 ' of backflowing is fixed on the inner surface of ink box cover 1, and the bascule that entirely backflows is installed on below ink box cover 1, in print cartridge;
Balance of backflowing agent structure is made up of backflow side wall 12 ', the round platform 4 ' that backflows, chamber 5 ' of backflowing, the deformation device 7 ' that backflows of a circle;One circle will backflow round platform 4 ', air flow chamber of backflowing 5 of side wall 12 ' of backflowing is wrapped up;Backflow side wall 12 ', the space of the formation being formed between round platform 4 ' three of backflowing of the inner surface of lower house structure 10 ' of backflowing, a circle is to backflow chamber 5 ';
The round platform 4 ' that backflows is located at the centre position backflowed in side wall 12 ', and the Jiang Yiquan side wall 12 ' that backflows is divided into top and the bottom;There is a fixing hole at round platform 4 ' center of backflowing, and the round platform 4 ' that backflows has multiple pod apertures 8 ', and the outermost of the round platform 4 ' lower surface that backflows is with a circle and backflows ring-shaped step 11 ';
The deformation device 7 ' that backflows is formed with deformation bottom 14 ' of backflowing by backflowing fixing end structure 17 ';Backflow deformation bottom 14 ' and the fixing end structure 17 ' that backflows is made by elastomeric material;Backflow deformation bottom 14 ' be integrally formed with the fixing end structure 17 ' that backflows,
The fixing end structure 17 ' that backflows is formed by with next part: one section of column 13 ' that backflows, fixing upper end 15 ' of backflowing with diameter greater than the column 13 ' that backflows, one section of fixing lower end 16 ' that backflows with diameter greater than the column 13 ' that backflows;Backflow fixing upper end 15 ' and backflow fixing lower end 16 ' so that column 13 ' section of backflowing just is connected in the fixing in the hole backflowing on round platform 4 ', and fixing upper end 15 ' of backflowing be upper, backflow fixing lower end 16 ' under;
Backflow deformation bottom 14 ' positioned at the top of round platform 4;Backflow deformation bottom 14 ' be connected with the fixing lower end 16 of backflowing of the fixing end structure 17 ' that backflows;
Deformation bottom 14 ' of backflowing is a substantially disc structure, and deformation bottom 14 ' of backflowing is from its central point toward in the radial direction, having a circle toward the raised deformable seal ring 18 ' that backflows of fixing end structure 17 rightabout;
Additionally, the central point of deformation bottom 14 ' of certainly backflowing is toward in the radial direction, in the periphery of deformable seal ring 18 ' of backflowing, also there is a circle toward the raised sealing ring 19 ' that backflows in fixing end header structure 17 ' direction that backflows;The point backflowing on sealing ring 19 ' is the seal point that backflows, backflow deformable seal circle 19 ' backflow seal point with the ring-shaped step 11 ' that backflows of the round platform 4 ' that backflows and offset and, just, when the deformable seal circle 19 ' that makes to backflow not yet produces deformation, the sealing of pod apertures 8 ' realized by the deformable seal circle 19 ' that backflows.
Upper shell structure 10, air pressure balance agent structure, lower house structure 6 are welded together by ultrasonic bonding in due order, and the welding between three leaves no gaps;Upper shell structure 6 ', balance of backflowing agent structure, the lower house structure 10 ' of backflowing of backflowing is welded together by ultrasonic bonding in due order, and the welding between three leaves no gaps.
Further, the quantity in gas port 8 and hole of backflowing all can be arranged within the scope of 2-8, and gas port 8 is evenly arranged on round platform 4, and hole of backflowing is evenly arranged on round platform backflowing.
Further, omit this setting of upper shell structure 10 of air-pressure balancing device;Omit this setting of lower house structure 10 ' of backflowing of the bascule that backflows.
Claims (5)
1. a kind of be applied to print cartridge control air pressure balance and backflow balance device it is characterised in that:
Air pressure balance and the device of balance of backflowing is controlled to be made up of air-pressure balancing device and the bascule that backflows;
Air-pressure balancing device critical piece is air pressure balance agent structure;
Air pressure balance agent structure is by sealing deformation device, air flow chamber, a circle side wall, round platform, gas port form;
Air pressure balance agent structure is communicated with ambient pressure;
Air pressure balance agent structure is mainly made up of a circle side wall, round platform, air flow chamber, sealing deformation device;Round platform, air flow chamber are wrapped up by one circle side wall;Air flow chamber is communicated with ambient pressure;
Sealing deformation device is formed with sealing deformation bottom by fixing end structure;Sealing deformation bottom and fixing end structure are made by elastomeric material;
Sealing deformation bottom is located at the lower section of air flow chamber;When deformable seal circle not yet produces deformation, the sealing of gas port realized by deformable seal circle.
The bascule that backflows is that air-pressure balancing device is inverted formation.
2. according to claim 1 a kind of be applied to print cartridge control air pressure balance and backflow balance device it is characterised in that: air-pressure balancing device also include upper shell structure put, lower house structure;Upper shell structure, air pressure balance agent structure, lower house Standard are integrated and are installed on inside print cartridge, and upper shell structure and lower house inside configuration are equipped with a through hole, through hole insertion upper shell structure and lower house structure;The through hole of upper shell structure is communicated with air flow chamber, and communicates with the air inlet of ink box cover;
The through hole that the upper surface of upper shell structure is fixed in the inner surface of ink box cover, and upper shell structure is communicated with the air inlet of ink box cover, thus communicating with print cartridge air pressure inside;
Whole air-pressure balancing device is installed on below ink box cover, in print cartridge;
The inner surface of upper shell structure, a space enclosing the formation being formed between side wall, round platform three are air flow chamber;Air flow chamber is communicated with the air inlet of ink box cover;
Air flow chamber is communicated with the air inlet on ink box cover;
The centre position that round platform is located in the wall of side, a circle side wall is divided into top and the bottom;There is a fixing hole at round platform center, and round platform has multiple gas ports, and the outermost of round platform lower surface is with a circle ring-shaped step;Sealing deformation device is formed with sealing deformation bottom by fixing end structure;Sealing deformation bottom and fixing end structure are made by elastomeric material;Sealing deformation bottom is integrally formed with fixing end structure, and fixation end structure is formed by with next part: one section of column, fixing upper end with diameter greater than column, one section of fixing lower end with diameter greater than column;Fixing upper end and fixing lower end make pillar segment just be connected in the fixing in the hole on round platform, and fixing upper end is head-up, and fixing lower end is arranged towards print cartridge internal direction;
Sealing deformation bottom is connected with the fixing lower end of fixing end structure;
Sealing deformation bottom is a substantially disc structure, and sealing deformation bottom is from its central point toward in the radial direction, having a circle toward the raised deformable seal ring of fixing end structure rightabout;Additionally, self sealss deform the central point of bottom toward in the radial direction, in the periphery of deformable seal ring, also there is a circle toward the raised sealing ring in fixing end structure direction;Point on sealing ring is seal point, the seal point of deformable seal circle and the ring-shaped step of round platform offset and, when just making deformable seal circle not yet produce deformation, the sealing of gas port realized by deformable seal circle.
The bascule that backflows is that air-pressure balancing device is inverted formation;The deformation device that backflows is made up of backflow side wall, the round platform that backflows, hole of backflowing of the deformation device that backflows, chamber of backflowing, a circle;Backflow bascule by upper shell structure of backflowing, balance of backflowing agent structure, lower house structure composition of backflowing;Upper shell structure, balance of backflowing agent structure, the lower house structure of backflowing of backflowing is assembled in order and is integrated, and upper shell structure of backflowing and lower house inside configuration of backflowing are equipped with a through hole, and through hole insertion is backflowed upper shell structure and lower house structure of backflowing;The upper surface of upper shell structure of backflowing is fixed on the inner surface of ink box cover, and the through hole of upper shell structure of backflowing is communicated with the air flow chamber of the air-pressure balancing device of ink box cover;The bascule that entirely backflows is installed on below ink box cover, in print cartridge;
Balance of backflowing agent structure is made up of backflow side wall, the round platform that backflows, chamber of backflowing, the deformation device that backflows of a circle;One circle backflow side wall will backflow round platform, air flow chamber of backflowing parcel;Backflow side wall, the space of the formation being formed between round platform three of backflowing of the inner surface of lower house structure of backflowing, a circle is to backflow chamber;
The round platform that backflows is located at the centre position backflowed in the wall of side, and the Jiang Yiquan side wall that backflows is divided into top and the bottom;There is a fixing hole at round platform center of backflowing, and the round platform that backflows has multiple pod apertures, and the outermost of the round platform lower surface that backflows is with a circle and backflows ring-shaped step;
The deformation device that backflows is formed with deformation bottom of backflowing by backflowing fixing end structure;Backflow deformation bottom and the fixing end structure that backflows is made by elastomeric material;Backflow deformation bottom be integrally formed with the fixing end structure that backflows,
The fixing end structure that backflows is formed by with next part: one section of column that backflows, fixing upper end of backflowing with diameter greater than the column that backflows, one section of fixing lower end that backflows with diameter greater than the column that backflows;Backflow fixing upper end and backflow fixing lower end so that pillar segment of backflowing just is connected in the fixing in the hole backflowing on round platform, and fixing upper end of backflowing be upper, backflow fixing lower end under;
Backflow deformation bottom positioned at the top of round platform;Backflow deformation bottom be connected with the fixing lower end of backflowing of the fixing end structure that backflows;
Deformation bottom of backflowing is a substantially disc structure, and deformation bottom of backflowing is from its central point toward in the radial direction, having a circle toward the raised deformable seal ring that backflows of fixing end structure rightabout;
Additionally, the central point of deformation bottom of certainly backflowing is toward in the radial direction, in the periphery of deformable seal ring of backflowing, also there is a circle toward the raised sealing ring that backflows in fixing end header structure direction that backflows;The point backflowing on sealing ring is the seal point that backflows, the deformable seal circle that backflows backflow seal point with the ring-shaped step that backflows of the round platform that backflows and offset and, when the deformable seal circle that just makes to backflow not yet produces deformation, the sealing of pod apertures realized by the deformable seal circle that backflows.
3. a kind of air-pressure balancing device being applied to print cartridge according to claim 1 it is characterised in that: upper shell structure, air pressure balance agent structure, lower house structure are welded together by ultrasonic bonding in due order, and the welding between three leaves no gaps;Upper shell structure, balance of backflowing agent structure, the lower house structure of backflowing of backflowing is welded together by ultrasonic bonding in due order, and the welding between three leaves no gaps.
4. a kind of air-pressure balancing device being applied to print cartridge according to claim 3 it is characterised in that: gas port and the quantity in hole of backflowing all can be arranged within the scope of 2-8, and gas port is evenly arranged on round platform, and hole of backflowing is evenly arranged on round platform backflowing.
5. a kind of air-pressure balancing device being applied to print cartridge according to any one of claim 1-4 it is characterised in that: omit air-pressure balancing device this setting of upper shell structure;Omit this setting of lower house structure of backflowing of the bascule that backflows.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510395578.6A CN106335285A (en) | 2015-07-07 | 2015-07-07 | Device applicable to ink cartridge for controlling air pressure balance and backflow balance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510395578.6A CN106335285A (en) | 2015-07-07 | 2015-07-07 | Device applicable to ink cartridge for controlling air pressure balance and backflow balance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106335285A true CN106335285A (en) | 2017-01-18 |
Family
ID=57827202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510395578.6A Pending CN106335285A (en) | 2015-07-07 | 2015-07-07 | Device applicable to ink cartridge for controlling air pressure balance and backflow balance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106335285A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106313900A (en) * | 2015-06-19 | 2017-01-11 | 蒋曙平 | Device suitable for ink cartridge and controlling air pressure balance and backflow balance |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1309024A (en) * | 2000-02-18 | 2001-08-22 | 珠海飞马耗材有限公司 | Ink box |
CN204845146U (en) * | 2015-07-07 | 2015-12-09 | 蒋曙平 | Controlling air pressure balance and balanced device that backflows suitable for ink horn |
CN204894790U (en) * | 2015-06-19 | 2015-12-23 | 蒋曙平 | Controlling air pressure balance and balanced device that backflows suitable for ink horn |
CN106313900A (en) * | 2015-06-19 | 2017-01-11 | 蒋曙平 | Device suitable for ink cartridge and controlling air pressure balance and backflow balance |
-
2015
- 2015-07-07 CN CN201510395578.6A patent/CN106335285A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1309024A (en) * | 2000-02-18 | 2001-08-22 | 珠海飞马耗材有限公司 | Ink box |
CN204894790U (en) * | 2015-06-19 | 2015-12-23 | 蒋曙平 | Controlling air pressure balance and balanced device that backflows suitable for ink horn |
CN106313900A (en) * | 2015-06-19 | 2017-01-11 | 蒋曙平 | Device suitable for ink cartridge and controlling air pressure balance and backflow balance |
CN204845146U (en) * | 2015-07-07 | 2015-12-09 | 蒋曙平 | Controlling air pressure balance and balanced device that backflows suitable for ink horn |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106313900A (en) * | 2015-06-19 | 2017-01-11 | 蒋曙平 | Device suitable for ink cartridge and controlling air pressure balance and backflow balance |
CN106313900B (en) * | 2015-06-19 | 2018-05-04 | 珠海彩森特科技有限公司 | A kind of control pressure suitable for print cartridge balances and the device for balance of backflowing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101445440B1 (en) | A portable chargeable spray bottle | |
CN205757176U (en) | Nebulizer and electronic cigarette | |
US9622511B2 (en) | Leakproof atomizer | |
CN108294365B (en) | Electronic cigarette and atomization device thereof | |
CN204894790U (en) | Controlling air pressure balance and balanced device that backflows suitable for ink horn | |
JP3641694B2 (en) | Inkjet printer cartridge assembly | |
JP2006517862A5 (en) | ||
WO2018040981A1 (en) | Atomizer and electronic cigarette having same | |
KR101492934B1 (en) | Bellow Foaming Pump | |
CN204845146U (en) | Controlling air pressure balance and balanced device that backflows suitable for ink horn | |
CN102366739A (en) | Residual water drainage and water suction non-return mechanism | |
CN106335285A (en) | Device applicable to ink cartridge for controlling air pressure balance and backflow balance | |
WO2023273222A1 (en) | Atomising device and atomising apparatus | |
CN102777649A (en) | Pressure reducing valve | |
CN1329204C (en) | Ink cartridge and inkjet recording apparatus | |
CN106313900B (en) | A kind of control pressure suitable for print cartridge balances and the device for balance of backflowing | |
US10598138B2 (en) | Hermetically sealed tank system | |
CN204870080U (en) | No sponge ink horn device with sealed device that warp | |
CN205058841U (en) | Atmospheric pressure balancing unit suitable for ink horn | |
CN210017873U (en) | Stock solution subassembly, cigarette bullet and electron cigarette | |
CN104089056A (en) | Novel non-repeated filling valve and obtaining method thereof | |
CN106256548A (en) | A kind of with the sponge-free ink box device sealing deformation device | |
CN106313901A (en) | Air pressure balance device for print cartridge | |
CN202878913U (en) | Ink box with printing control air bag | |
CN202480549U (en) | Simple novel sponge-free ink jet printer print box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170118 |
|
WD01 | Invention patent application deemed withdrawn after publication |