CN219820993U - Ink replenishing container - Google Patents
Ink replenishing container Download PDFInfo
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- CN219820993U CN219820993U CN202320958173.9U CN202320958173U CN219820993U CN 219820993 U CN219820993 U CN 219820993U CN 202320958173 U CN202320958173 U CN 202320958173U CN 219820993 U CN219820993 U CN 219820993U
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- ink
- channel
- valve core
- ink supply
- notch
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- 239000007788 liquid Substances 0.000 abstract description 19
- 238000011084 recovery Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Ink Jet (AREA)
Abstract
The utility model discloses an ink replenishing container, comprising: a container body portion provided with an ink storage chamber for storing ink; an ink outlet forming part, in which an ink supply channel is formed, one end of the ink supply channel is communicated with the ink storage cavity, and the other end of the ink supply channel is provided with an ink outlet; the valve core is movably arranged in the ink supply channel and is provided with a first position and a second position on a moving path, and the first position is closer to the ink outlet than the second position; forming a first flow path in the ink supply channel when the spool moves beyond the first position; when the spool moves beyond the second position, a second flow path is formed in the ink supply channel. Compared with the prior art, the utility model ensures that the ink has time difference when entering the ink supply device through the first flow path and the second flow path, thereby being capable of rapidly determining the gas channel and the liquid channel and improving the ink supply rate.
Description
Technical Field
The utility model relates to the technical field of printer consumables, in particular to an ink replenishing container.
Background
Along with the development of society and the progress of science and technology, the use of printer is more and more extensive, bottled ink is also more and more important as the necessary consumable of printer, and current ink bottle adopts the slit valve to seal the ink export mostly, and when carrying out the ink supply, inverts the ink bottle, and the ink export combines with the concave part on the printer ink jar, and the ink supply needle on the ink jar struts the slit valve, gets into the ink bottle inside, carries out the ink supply, because the volume of the ink that gets into the ink jar through two passageways of ink supply needle is the same when ink supply needle gets into the container inside for the gas in the ink jar can't confirm gas passageway fast and discharge, has influenced normal ink feeding speed, reduces ink supply efficiency.
Disclosure of Invention
The utility model aims to provide an ink replenishing container, which solves the technical problems in the prior art, and can quickly determine a gas-liquid channel and accelerate the ink supplying speed when the ink container supplies ink.
The present utility model provides an ink replenishment container comprising:
a container body portion provided with an ink storage chamber for storing ink;
an ink outlet forming part connected with the container main body part, wherein an ink supply channel is formed in the ink outlet forming part, one end of the ink supply channel is communicated with the ink storage cavity, and the other end of the ink supply channel is provided with an ink outlet;
the valve core is movably arranged in the ink supply channel and is provided with a first position and a second position on a moving path, and the first position is closer to the ink outlet than the second position;
wherein:
forming a first flow path in the ink supply channel when the spool moves beyond the first position;
when the spool moves beyond the second position, a second flow path is formed in the ink supply channel.
The ink replenishment container as described above, wherein preferably the ink supply passage includes a first passage and a second passage which are communicated in this order, the first passage having an inner diameter corresponding to the inner diameter of the valve element, the second passage having an inner diameter larger than the inner diameter of the first passage, an end of the second passage remote from the first passage being communicated with the ink storage chamber, the ink outlet being provided at an end of the first passage remote from the second passage;
the valve core comprises a first notch part and a second notch part, wherein:
when the valve core moves to the first position, the second channel, the first notch part and the first channel are communicated in sequence to form the first flow path;
when the valve core moves to the second position, the second channel, the second notch part and the first channel are communicated in sequence to form the second flow path.
In the ink replenishment container as described above, it is preferable that the first end of the first notched portion is closer to the ink storage chamber than the first end of the second notched portion, the valve element is in the first position when the first end of the first notched portion intersects the second passage, and the valve element is in the second position when the first end of the second notched portion intersects the second passage.
In the ink replenishment container described above, it is preferable that each of the first notch portion and the second notch portion is formed recessed in an outer wall surface of the valve body.
In the ink replenishment container according to the present utility model, it is preferable that an extension projection is provided on an inner wall surface of the second passage, one end of the extension projection is continuous with an edge of the first passage, the other end of the extension projection extends toward the ink storage chamber, a projection of the second notch in an axial direction of the second passage falls on the extension projection, the valve element is in the first position when an edge of the first end of the first notch intersects with an edge of the second passage, and the valve element is in the second position when an edge of the first end of the second notch intersects with an edge of the extension projection.
In the ink replenishment container as described above, it is preferable that the first end of the first notched portion and the first end of the second notched portion be located on a horizontal plane.
In the ink replenishment container according to the present utility model, it is preferable that an elastic return member is provided in the ink supply passage, and the elastic return member is connected to the valve element so that the valve element is elastically reciprocated in the ink supply passage.
An ink replenishment container as described above, wherein preferably the elastic return is a spring.
In the ink replenishment container as described above, it is preferable that a guide portion is provided in the ink supply passage, and the guide portion is in guide engagement with the valve element.
In the ink replenishment container according to the present utility model, it is preferable that the guide portion includes a plurality of ribs, and the plurality of ribs are projected on an inner wall surface of the ink supply passage at annular intervals.
Compared with the prior art, the utility model has the advantages that the first position and the second position are arranged on the moving path of the valve core, when ink is supplied, the valve core moves in the ink supply channel, the valve core firstly passes through the first position, the first flow path is formed in the ink supply channel, then the valve core passes through the second position, and the second flow path is formed in the ink supply channel, so that the time difference exists when the ink enters the ink supply device through the first flow path and the second flow path, the gas channel and the liquid channel can be rapidly determined, and the ink supply rate is improved.
Drawings
Fig. 1 is a schematic view of an ink supply device of the present utility model.
Fig. 2 is a schematic view of an ink refill container of the present utility model.
Fig. 3 is an exploded view of an ink refill container according to a first embodiment of the present utility model.
Fig. 4 is a cross-sectional view of an ink replenishment container according to the first embodiment of the present utility model in a state in which a cap is hidden.
Fig. 5 is an enlarged schematic view at a in fig. 4.
Fig. 6 is an overall schematic diagram of an ink replenishment container according to the first embodiment of the present utility model when ink is supplied.
Fig. 7 is a sectional view of an ink replenishment container according to the first embodiment of the present utility model when supplied with ink.
Fig. 8 is an enlarged schematic view at B in fig. 7.
Fig. 9 is a sectional view of an ink replenishment container according to the second embodiment of the present utility model in a state in which a cap is hidden.
Fig. 10 is an enlarged schematic view at C in fig. 9.
Fig. 11 is a sectional view of an ink replenishment container according to the second embodiment of the present utility model when supplied with ink.
Fig. 12 is an enlarged schematic view at D in fig. 11.
Reference numerals illustrate:
10-ink supply device, 11-ink storage chamber, 12-ink communicating tube, 121-liquid channel, 122-gas channel, 123-partition plate;
20-a container body part, 21-an ink storage cavity;
30-ink outlet forming portion, 31-ink supply channel, 311-first channel, 312-second channel, 313-extension bump, 32-ink outlet;
40-valve core, 41-first notch, 42-second notch, 43-abutting portion;
50-elastic recovery;
60-guiding part;
70-bottle cap.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
As shown in fig. 1, fig. 1 is a schematic diagram of an ink supply device according to the present utility model, in which a plurality of ink storage chambers 11 are formed in an ink supply device 10, the ink storage chambers 11 are used for storing ink replenished by ink replenishment containers, and an ink communication pipe 12 is provided at a top end of each ink storage chamber 11, the ink communication pipe 12 is used for communicating with the ink replenishment container, so that the ink enters the ink storage chamber 11 from the ink replenishment container through the ink communication pipe 12. In the embodiment provided by the utility model, referring to fig. 8, the ink communicating tube 12 has a liquid passage 121 and a gas passage 122, and the liquid passage 121 and the gas passage 122 are separated into two mutually independent pipes by a partition plate 123.
Referring to fig. 2 to 8, the ink replenishment container includes:
the main container body 20 has an ink storage chamber 21 for storing ink, and an opening for allowing the ink in the ink storage chamber 21 to flow out is provided at the head end of the main container body 20. The structure of the main container body 20 can be referred to the structure in the prior art, and will not be described here.
An ink outlet forming portion 30 connected to the container main body portion 20, an ink supply passage 31 is formed in the ink outlet forming portion 30, one end of the ink supply passage 31 communicates with the ink reservoir 21, and an ink outlet 32 is provided at the other end of the ink supply passage 31.
The valve core 40 is movably arranged in the ink supply channel 31, the valve core 40 is provided with a first position and a second position on a moving path, the first position is closer to the ink outlet 32 than the second position, the valve core 40 is positioned between the first position and the ink outlet 32 in a normal state and seals the ink supply channel 31, the ink in the ink storage cavity 21 cannot flow out of the ink outlet 32 through the ink supply channel 31, when the ink is supplied, the valve core 40 is pushed by the ink communicating pipe 12 of the ink supply device 10 to move along the axis direction of the ink supply channel 31, when the valve core 40 moves beyond the first position, a first flow path is formed in the ink supply channel 31, at the moment, the ink in the ink storage cavity 21 can flow out of the ink communicating pipe 12 from the ink outlet 32 through the first flow path, and as the valve core 40 moves further beyond the second position, a second flow path is formed in the ink supply channel 31.
The first flow path is formed earlier than the second flow path, so that the ink passing through the first flow path can enter the ink storage chamber 11 through the ink communicating pipe 12 earlier than the ink passing through the second flow path at a moment, the ink is filled into the ink storage chamber 11, the air with corresponding volume is correspondingly discharged in the ink storage chamber 11, the air in the ink storage chamber 11 can rapidly enter the ink replenishing container through the second flow path because the ink of the first flow path firstly enters the ink storage chamber 11, at the moment, the flow rate of the ink in the first flow path is not influenced, the flow rate of the ink in the second flow path is gradually reduced, and therefore, the first flow path is determined to be a liquid flow path, and the second flow path is determined to be a gas flow path, so that the technical problem that the ink supply speed is influenced because the liquid and the gas flow paths cannot be rapidly determined when the ink container supplies ink can be effectively solved.
In the embodiment provided by the present utility model, a bottle cap 70 is further provided, the bottle cap 70 is mounted on the ink outlet forming portion 30 to protect the ink outlet forming portion 30 and prevent liquid leakage, the structure of the bottle cap 70 may refer to the content in the prior art, and the connection manner of the bottle cap 70 and the ink outlet forming portion 30 may be threaded connection, snap connection, or other connection manners, and after the bottle cap 70 is connected with the ink outlet forming portion 30, the sealing of the ink outlet forming portion 30 may be ensured, which is not limited herein.
Further, an elastic recovery piece 50 is disposed in the ink supply channel 31, the elastic recovery piece 50 is connected with the valve core 40, so that the valve core 40 is elastically and reciprocally disposed in the ink supply channel 31, under normal conditions, the elastic recovery piece 50 can provide supporting force, so that the valve core 40 seals the ink outlet 32, sealing effect is improved, leakage is further prevented, when ink is supplied, the valve core 40 moves in a direction away from the ink outlet 32, the elastic recovery piece 50 is pressed, the elastic recovery piece 50 accumulates elastic recovery force, after ink supply is finished, the elastic recovery force of the elastic recovery piece 50 is released, so that the valve core 40 is quickly recovered to an initial position, and the valve core 40 seals the ink outlet 32.
In the embodiment provided by the present utility model, the elastic restoring member 50 may be a spring, and in particular, other ways that can enable the elastic restoring member 50 to be compressed when the valve core 40 is stressed and to recover the elastic restoring member 50 when the valve core is not stressed are not limited herein.
Further, the ink supply channel 31 is provided with a guiding portion 60, the guiding portion 60 forms guiding fit with the valve core 40, so as to prevent the valve core 40 from moving excessively and dislocating.
The following examples further illustrate the structure of the valve cartridge 40 of the present utility model, and those skilled in the art will appreciate that many variations can be devised in accordance with the following examples that fall within the scope of the utility model.
Example 1
Referring to fig. 5 and 8, in this embodiment, the ink supply channel 31 includes a first channel 311 and a second channel 312 that are sequentially communicated, the first channel 311 and the second channel 312 are coaxially disposed, the first channel 311 is closer to the ink outlet 32 than the second channel 312, the inner diameter of the first channel 311 is adapted to the inner diameter of the valve core 40, the valve core 40 forms a sealing fit with the first channel 311 to prevent liquid leakage, the inner diameter of the second channel 312 is larger than the inner diameter of the first channel 311, one end of the second channel 312 far away from the first channel 311 is communicated with the ink storage cavity 21, and the ink outlet 32 is disposed at one end of the first channel 311 far away from the second channel 312.
The valve core 40 includes a first notch 41 and a second notch 42, where the first notch 41 and the second notch 42 are both recessed and formed on an outer wall surface of the valve core 40 to facilitate forming, the first notch 41 and the second notch 42 are arc-shaped groove structures, a first end of the first notch 41 is closer to the ink storage cavity 21 than a first end of the second notch 42, so that the first notch 41 can reach the second channel 312 earlier than the second notch 42 when ink is supplied, the valve core 40 is at a first position when an edge of the first end of the first notch 41 intersects an edge of the second channel 312, and the valve core 40 is at a second position when an edge of the first end of the second notch 42 intersects an edge of the second channel 312.
The end face of the valve body 40 near the ink outlet 32 is formed with an abutting portion 43, the first end of the first notch 41 and the first end of the second notch 42 are extended to opposite sides of the abutting portion 43, in the initial state, the valve body 40 is supported by the elastic return member 50, the abutting portion 43 extends out of the ink outlet 32, the outer wall face of the valve body 40 abuts against the inner wall face of the ink outlet 32 to seal the ink outlet 32, when ink is supplied, the ink replenishing container is inverted, the ink outlet 32 is aligned with the ink communicating tube 12 and pressed down, the abutting portion 43 abuts against the end of the ink communicating tube 12, the position of the first notch 41 corresponds to the position of the liquid passage 121, and the position of the second notch 42 corresponds to the position of the gas passage 122.
When the valve core 40 moves beyond the first position, the second channel 312, the first notch 41 and the first channel 311 are sequentially communicated to form a first channel, at this time, the ink in the ink storage cavity 21 can flow out from the ink outlet 32 to the liquid channel 121 of the ink communicating pipe 12 through the first channel, when the valve core 40 moves beyond the second position, the second channel 312, the second notch 42 and the first channel 311 are sequentially communicated to form a second channel, the ink enters the second channel, at this time, the ink passing through the first channel already enters the ink storage chamber 11, so that the air in the ink storage chamber 11 correspondingly gathers on the top of the ink storage chamber 11, at this time, the second channel is opened, the air enters the ink replenishing container along the second channel, at this time, the flow rate of the ink in the first channel is not affected, the flow rate of the ink in the second channel is gradually reduced, the first channel is rapidly determined to be a liquid channel, the second channel is determined to be a gas channel, and thus the ink supplying speed can not be effectively determined when the ink supplying the ink container is effectively supplied, and the liquid supplying speed cannot be rapidly determined.
After the ink supply is completed, the ink replenishment container is taken up, and the valve element 40 returns to the initial position by gravity and the elastic restoring force of the elastic restoring member 50, and the ink supply channel 31 is closed again to prevent leakage of liquid.
Example two
In this embodiment, unlike the first embodiment, the first notch 41 and the second notch 42 have the same structure, and the first end of the first notch 41 and the first end of the second notch 42 are located on the same horizontal plane, and are symmetrically disposed on opposite sides of the abutting portion 43.
The inner wall surface of the second channel 312 is provided with an extending bump 313 in a protruding manner, one end of the extending bump 313 is connected with the edge of the first channel 311, the other end of the extending bump 313 extends towards the ink storage cavity 21, the projection of the second notch 32 in the axial direction of the second channel 312 falls on the extending bump 313, when the edge of the first end of the first notch 41 intersects with the edge of the second channel 312, which is close to the ink storage cavity 21, the valve core 40 is located at the first position, and when the edge of the first end of the second notch 42 intersects with the edge of the extending bump 313, which is close to the ink storage cavity 21, the valve core 40 is located at the second position.
When the valve core 40 moves beyond the first position, the second channel 312, the first notch 41 and the first channel 311 are sequentially communicated to form a first channel, at this time, the ink in the ink storage cavity 21 can flow out from the ink outlet 32 to the liquid channel 121 of the ink communicating pipe 12 through the first channel, when the valve core 40 moves beyond the second position, the second channel 312, the second notch 42 and the first channel 311 are sequentially communicated to form a second channel, the ink enters the second channel, at this time, the ink passing through the first channel already enters the ink storage chamber 11, so that the air in the ink storage chamber 11 correspondingly gathers on the top of the ink storage chamber 11, at this time, the second channel is opened, the air enters the ink replenishing container along the second channel, at this time, the flow rate of the ink in the first channel is not affected, the flow rate of the ink in the second channel is gradually reduced, the first channel is rapidly determined to be a liquid channel, the second channel is determined to be a gas channel, and thus the ink supplying speed can not be effectively determined when the ink supplying the ink container is effectively supplied, and the liquid supplying speed cannot be rapidly determined.
After the ink supply is completed, the ink replenishment container is taken up, and the valve element 40 returns to the initial position by gravity and the elastic restoring force of the elastic restoring member 50, and the ink supply channel 31 is closed again to prevent leakage of liquid.
While the foregoing is directed to embodiments of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (10)
1. An ink refill container, comprising:
a container body portion provided with an ink storage chamber for storing ink;
an ink outlet forming part connected with the container main body part, wherein an ink supply channel is formed in the ink outlet forming part, one end of the ink supply channel is communicated with the ink storage cavity, and the other end of the ink supply channel is provided with an ink outlet;
the valve core is movably arranged in the ink supply channel and is provided with a first position and a second position on a moving path, and the first position is closer to the ink outlet than the second position;
wherein:
forming a first flow path in the ink supply channel when the spool moves beyond the first position;
when the spool moves beyond the second position, a second flow path is formed in the ink supply channel.
2. An ink refill container according to claim 1, wherein:
the ink supply channel comprises a first channel and a second channel which are communicated in sequence, the inner diameter of the first channel is matched with the inner diameter of the valve core, the inner diameter of the second channel is larger than that of the first channel, one end, far away from the first channel, of the second channel is communicated with the ink storage cavity, and the ink outlet is arranged at one end, far away from the second channel, of the first channel;
the valve core comprises a first notch part and a second notch part, wherein:
when the valve core moves to the first position, the second channel, the first notch part and the first channel are communicated in sequence to form the first flow path;
when the valve core moves to the second position, the second channel, the second notch part and the first channel are communicated in sequence to form the second flow path.
3. The ink refill container according to claim 2 wherein: the first end of the first notch is closer to the ink storage cavity than the first end of the second notch, the valve core is in the first position when the edge of the first end of the first notch intersects with the edge of the second channel, and the valve core is in the second position when the edge of the first end of the second notch intersects with the edge of the second channel.
4. The ink refill container according to claim 2 wherein: the first notch part and the second notch part are concavely formed on the outer wall surface of the valve core.
5. The ink refill container according to claim 2 wherein: the inner wall surface of the second channel is convexly provided with an extension lug, one end of the extension lug is connected with the edge of the first channel, the other end of the extension lug extends towards the ink storage cavity, the projection of the second notch part in the axis direction of the second channel falls on the extension lug, when the edge of the first end of the first notch part is intersected with the edge of the second channel, the valve core is located at the first position, and when the edge of the first end of the second notch part is intersected with the edge of the extension lug, the valve core is located at the second position.
6. An ink refill container according to claim 5, wherein: the first end of the first notch and the first end of the second notch are located on a horizontal plane.
7. An ink refill container according to claim 1, wherein: an elastic return piece is arranged in the ink supply channel and connected with the valve core, so that the valve core is elastically arranged in the ink supply channel in a reciprocating manner.
8. The ink refill container according to claim 7 wherein: the elastic return piece is a spring.
9. An ink refill container according to claim 1, wherein: the ink supply channel is internally provided with a guide part, and the guide part and the valve core form guide fit.
10. An ink refill container according to claim 9, wherein: the guide part comprises a plurality of ribs, and the ribs are annularly arranged on the inner wall surface of the ink supply channel in a protruding mode at intervals.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022210530076 | 2022-05-05 | ||
| CN202221053007 | 2022-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820993U true CN219820993U (en) | 2023-10-13 |
Family
ID=88247209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320958173.9U Active CN219820993U (en) | 2022-05-05 | 2023-04-24 | Ink replenishing container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820993U (en) |
-
2023
- 2023-04-24 CN CN202320958173.9U patent/CN219820993U/en active Active
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