CN219769435U - Ink storage bottle with multistage leak protection function - Google Patents
Ink storage bottle with multistage leak protection function Download PDFInfo
- Publication number
- CN219769435U CN219769435U CN202320713308.5U CN202320713308U CN219769435U CN 219769435 U CN219769435 U CN 219769435U CN 202320713308 U CN202320713308 U CN 202320713308U CN 219769435 U CN219769435 U CN 219769435U
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- China
- Prior art keywords
- sealing
- middle cover
- ink
- ink outlet
- sealing ring
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- 238000007789 sealing Methods 0.000 claims abstract description 115
- 230000002265 prevention Effects 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 241001481665 Protophormia terraenovae Species 0.000 abstract description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an ink storage bottle with a multi-stage leakage-proof function, which comprises a bottle body, a middle cover, an ink outlet sealing ring and an outer cover; the middle cover is sleeved at the upper end of the bottle body, and a first sealing part is arranged between the middle cover and the upper end of the bottle body; the ink outlet sealing ring is in sealing connection with the upper end of the middle cover, and a notch is formed in the ink outlet sealing ring; the enclosing cover cup joints in the outside of well lid, and the inside of enclosing cover has second sealing portion, and the upper end of sealing ring is pegged graft to the sealing portion seal of second. The ink storage bottle has a multi-stage leakage-proof structure, wherein the first sealing part can realize the sealing between the middle cover and the bottle body; the ink outlet sealing ring can realize the sealing of the ink outlet at the upper end of the middle cover; the outer cover is sleeved outside the middle cover, so that the sealing between the outer cover and the middle cover can be realized; the second sealing part can realize the sealing between the outer cover and the ink outlet sealing ring. This hold black bottle under multistage leak protection structure, can play fine leak protection effect when the transportation, avoid the ink to spill.
Description
Technical Field
The utility model relates to the technical field of printing consumables, in particular to an ink storage bottle with a multi-stage leakage-proof function.
Background
Where a printer is used, it is often necessary to prepare ink reservoirs so that when the printer is empty, a new reservoir can be replaced in time. Currently, some ink reservoirs on the market include a body, a middle cap, and an outer cap. When in package and transportation, the middle cover is sleeved on the bottle body, the outer cover is sleeved outside the middle cover, and when in use, the outer cover is unscrewed, and the bottle body is installed and spliced on the printer. However, in the structure of these ink storage bottles, only the threaded connection between the middle cap and the bottle body and the threaded connection between the outer cap and the middle cap are used for realizing sealing, the sealing effect is poor, and when the ink storage bottle is transported, the risk of ink leakage exists, so that the ink storage bottle is inconvenient for consumers to purchase and use.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the ink storage bottle with the multi-stage leakage-proof function, which can improve the sealing effect and avoid ink leakage.
In order to solve the problems, the technical scheme adopted by the utility model is as follows: an ink storage bottle with a multi-stage leakage-proof function comprises a bottle body, a middle cover, an ink outlet sealing ring and an outer cover; the middle cover is sleeved at the upper end of the bottle body, and a first sealing part is arranged between the middle cover and the upper end of the bottle body; the ink outlet sealing ring is in sealing connection with the upper end of the middle cover, and a notch is formed in the ink outlet sealing ring; the outer cover is sleeved on the outer part of the middle cover, a second sealing part is arranged in the outer cover, and the second sealing part is in sealing connection with the upper end of the ink outlet sealing ring.
Compared with the prior art, the utility model has the beneficial effects that: the ink storage bottle has a multi-stage leakage-proof function, wherein the first sealing part can realize the sealing between the middle cover and the bottle body and prevent ink from leaking from the position between the bottle body and the middle cover; the sealing ring of the ink outlet can realize the sealing of the ink outlet at the upper end of the middle cover, and prevent ink from leaking out from the ink outlet at the upper end of the middle cover; the outer cover is sleeved outside the middle cover, so that the sealing between the outer cover and the middle cover can be realized, and ink is prevented from leaking from between the middle cover and the outer cover; the second sealing part can realize the sealing between the outer cover and the ink outlet sealing ring, and ink is prevented from leaking between the ink outlet sealing ring and the outer cover. This hold black bottle under multistage leak protection structure, can play fine leak protection effect when the transportation, avoid the ink to spill. When the ink storage bottle is used, the outer cover is only required to be unscrewed, the ink storage bottle is inserted and installed on the printer, the notch on the ink outlet sealing ring is pushed up, and the ink storage bottle can be used by consumers conveniently.
The ink storage bottle with the multistage leakage-proof function is characterized in that the upper end of the middle cover is further provided with a first annular convex part extending to be convex in the radial direction, the periphery of the ink outlet sealing ring is provided with a first annular concave part, and when the ink outlet sealing ring is in sealing connection with the upper end of the middle cover, the first annular convex part is positioned and clamped to the first annular concave part.
Foretell ink storage bottle with multistage leak protection function, the play black mouthful sealing ring includes interconnect's grafting portion and supporting portion, first annular depressed part set up in the periphery of grafting portion, the external diameter of supporting portion is greater than the external diameter of grafting portion, first annular convex part location joint in the first annular depressed part, the lower terminal surface of supporting portion supports the upper end of well lid.
The ink storage bottle with the multi-stage leakage prevention function is characterized in that the inner part of the outer cover is further provided with a second annular convex part extending downwards, and when the outer cover is sleeved on the outer part of the middle cover, the second annular convex part downwards abuts against the upper end face of the bearing part.
The ink storage bottle with the multi-stage leakage-proof function is characterized in that the lower end of the plug-in connection part is provided with a guide inclined plane.
The ink storage bottle with the multi-stage leakage-proof function is characterized in that the upper end of the bottle body is provided with the third annular convex part which extends upwards, the lower end of the first sealing part is provided with the second annular concave part, when the middle cover is sleeved on the upper end of the bottle body, the third annular convex part is positioned and inserted in the second annular concave part, and the periphery of the first sealing part is abutted to the middle cover.
The ink storage bottle with the multi-stage leakage-proof function, the first sealing part is an annular sealing gasket, the inner part of the middle cover is provided with a sealing clamping groove, and when the middle cover is sleeved at the upper end of the bottle body, the first sealing part is in sealing clamping connection with the sealing clamping groove.
The ink storage bottle with the multi-stage leakage-proof function is characterized in that the upper end of the ink outlet sealing ring is provided with a positioning round hole, the second sealing part is a cylindrical convex part extending downwards, and the second sealing part is positioned and inserted into the positioning round hole.
The ink storage bottle with the multi-stage leakage-proof function is characterized in that the notch is in a shape of one letter, a cross letter or a rice letter.
The utility model is described in further detail below with reference to the drawings and the detailed description.
Drawings
FIG. 1 is an exploded schematic axial view of an ink reservoir according to an embodiment of the present utility model;
FIG. 2 is a schematic exploded cross-sectional view of an ink reservoir according to an embodiment of the present utility model;
fig. 3 is a cross-sectional view of an ink reservoir according to an embodiment of the present utility model.
Reference numerals illustrate: 100 bottle bodies, 110 third annular convex parts, 200 middle covers, 210 first annular convex parts, 220 sealing clamping grooves, 300 ink outlet sealing rings, 310 plug-in parts, 311 first annular concave parts, 312 guiding inclined planes, 320 bearing parts, 330 cut-outs, 340 positioning round holes, 400 outer covers, 410 second sealing parts, 420 second annular convex parts, 500 first sealing parts and 510 second annular concave parts.
Detailed Description
Referring to fig. 1 to 3, an embodiment of the present utility model provides an ink storage bottle having a multi-stage leakage preventing function, including a body 100, a middle cap 200, an ink outlet sealing ring 300, and an outer cap 400; the middle cap 200 is sleeved at the upper end of the bottle body 100, and a first sealing part 500 is arranged between the middle cap 200 and the upper end of the bottle body 100; the ink outlet sealing ring 300 is sealed and inserted at the upper end of the middle cover 200, and a notch 330 is formed in the ink outlet sealing ring 300; the outer cover 400 is sleeved outside the middle cover 200, the second sealing part 410 is arranged inside the outer cover 400, and the second sealing part 410 is in sealing connection with the upper end of the ink outlet sealing ring 300.
The ink storage bottle has a multi-stage leakage-proof function, wherein the first sealing part 500 can realize the sealing between the middle cover 200 and the bottle body 100, and prevent the leakage of ink from between the bottle body 100 and the middle cover 200; the ink outlet sealing ring 300 can seal the ink outlet at the upper end of the middle cover 200, and prevent ink from leaking from the ink outlet at the upper end of the middle cover 200; the outer cover 400 is sleeved outside the middle cover 200, so that the sealing between the outer cover 400 and the middle cover 200 can be realized, and the leakage of ink from between the middle cover 200 and the outer cover 400 is prevented; the second sealing portion 410 can achieve sealing between the outer cap 400 and the ink outlet seal ring 300, preventing ink from leaking between the ink outlet seal ring 300 and the outer cap 400. This hold black bottle under multistage leak protection structure, can play fine leak protection effect when the transportation, avoid the ink to spill. When the ink storage bottle is used, the outer cover 400 is only required to be unscrewed, the ink storage bottle is inserted and installed on the printer, the notch 330 on the ink outlet sealing ring 300 is pushed open, and the ink storage bottle can be used by consumers conveniently.
Specifically, referring to fig. 1 and 2, the upper end of the middle cap 200 further has a first annular protrusion 210 extending radially and protruding, and a first annular recess 311 is disposed on the outer periphery of the ink outlet seal ring 300, as shown in fig. 3, when the ink outlet seal ring 300 is inserted into the upper end of the middle cap 200 in a sealing manner, the first annular protrusion 210 is positioned and clamped to the first annular recess 311, so as to improve the sealing effect between the ink outlet seal ring 300 and the middle cap 200. Specifically, with continued reference to fig. 1 and 2, the ink outlet sealing ring 300 includes an insertion portion 310 and a supporting portion 320 that are connected to each other, the first annular recess portion 311 is formed on the outer periphery of the insertion portion 310, the outer diameter of the supporting portion 320 is greater than that of the insertion portion 310, as shown in fig. 3, when the first annular protrusion 210 is positioned and clamped in the first annular recess portion 311, the lower end surface of the supporting portion 320 abuts against the upper end surface of the middle cap 200, so as to further improve the sealing effect between the ink outlet sealing ring 300 and the middle cap 200. Specifically, with continued reference to fig. 1 and 2, the inner portion of the outer cap 400 further has a second annular protrusion 420 extending downward, and as shown in fig. 3, when the outer cap 400 is sleeved on the outer portion of the middle cap 200, the second annular protrusion 420 presses down against the upper end surface of the supporting portion 320, so as to improve the sealing effect between the outer cap 400 and the ink outlet sealing ring 300. Specifically, the lower end of the insertion portion 310 has a guide slope 312 to facilitate the sealing insertion of the ink outlet seal ring 300 to the upper end of the middle cap 200. Specifically, the upper end of the ink outlet sealing ring 300 is provided with a positioning round hole 340, the second sealing portion 410 is a cylindrical protrusion extending downward and protruding, and the second sealing portion 410 is positioned and inserted into the positioning round hole 340. The cutout 330 is shaped like a Chinese character 'yi', a Chinese character 'cross' or a Chinese character 'mi'.
Specifically, referring to fig. 1 and 2, the upper end of the bottle body 100 has a third annular protrusion 110, the lower end of the first sealing part 500 has a second annular recess 510, when the middle cap 200 is sleeved outside the bottle body 100, the third annular protrusion 110 is positioned and inserted into the second annular recess 510, and the outer circumference of the first sealing part 500 abuts against the middle cap 200, so as to improve the sealing effect between the middle cap 200 and the bottle body 100. Specifically, the first sealing portion 500 is an annular gasket, the inner portion of the middle cap 200 is provided with a sealing clamping groove 220, and when the middle cap 200 is sleeved outside the bottle body 100, the first sealing portion 500 is clamped in the sealing clamping groove 220 in a sealing manner.
It should be noted that, in the description of the present utility model, if an azimuth or positional relationship is referred to, for example, upper, lower, front, rear, left, right, etc., the azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be configured or operated in a specific azimuth, and should not be construed as limiting the present utility model.
In the description of the present utility model, a plurality means one or more, and a plurality means two or more, and it is understood that greater than, less than, exceeding, etc. does not include the present number, and it is understood that greater than, less than, within, etc. include the present number. If any, first or second, etc. are described for the purpose of distinguishing between technical features only and not for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (9)
1. An ink storage bottle with a multi-stage leakage-proof function is characterized by comprising a bottle body (100), a middle cover (200), an ink outlet sealing ring (300) and an outer cover (400);
the middle cover (200) is sleeved at the upper end of the bottle body (100), and a first sealing part (500) is arranged between the middle cover (200) and the upper end of the bottle body (100);
the ink outlet sealing ring (300) is in sealing connection with the upper end of the middle cover (200), and a notch (330) is formed in the ink outlet sealing ring (300);
the outer cover (400) is sleeved outside the middle cover (200), a second sealing part (410) is arranged inside the outer cover (400), and the second sealing part (410) is in sealing connection with the upper end of the ink outlet sealing ring (300).
2. The ink storage bottle with the multi-stage leakage prevention function according to claim 1, wherein the upper end of the middle cover (200) is further provided with a first annular convex part (210) extending radially, a first annular concave part (311) is arranged on the periphery of the ink outlet sealing ring (300), and when the ink outlet sealing ring (300) is in sealing connection with the upper end of the middle cover (200), the first annular convex part (210) is in positioning connection with the first annular concave part (311).
3. The ink storage bottle with the multi-stage leakage prevention function according to claim 2, wherein the ink outlet sealing ring (300) comprises a plug-in connection part (310) and a bearing part (320) which are connected with each other, the first annular concave part (311) is formed in the periphery of the plug-in connection part (310), the outer diameter of the bearing part (320) is larger than that of the plug-in connection part (310), and when the first annular convex part (210) is clamped in the first annular concave part (311), the lower end face of the bearing part (320) abuts against the upper end face of the middle cover (200).
4. The ink storage bottle with the multi-stage leakage prevention function according to claim 3, wherein the inner part of the outer cover (400) is further provided with a second annular convex part (420) extending downwards, and when the outer cover (400) is sleeved outside the middle cover (200), the second annular convex part (420) is pressed downwards against the upper end face of the bearing part (320).
5. The ink storage bottle with multi-stage leakage prevention function according to claim 3 or 4, wherein the insertion portion (310) has a guide slope (312) at a lower end thereof.
6. The ink storage bottle with the multi-stage leakage prevention function according to claim 1, wherein the upper end of the bottle body (100) is provided with a third annular convex part (110) extending upwards, the lower end of the first sealing part (500) is provided with a second annular concave part (510), when the middle cover (200) is sleeved on the upper end of the bottle body (100), the third annular convex part (110) is positioned and inserted into the second annular concave part (510), and the periphery of the first sealing part (500) is abutted against the middle cover (200).
7. The ink storage bottle with the multi-stage leakage prevention function according to claim 6, wherein the first sealing portion (500) is an annular sealing gasket, a sealing clamping groove (220) is formed in the middle cover (200), and when the middle cover (200) is sleeved at the upper end of the bottle body (100), the first sealing portion (500) is clamped in the sealing clamping groove (220) in a sealing mode.
8. The ink storage bottle with the multi-stage leakage prevention function according to claim 1, wherein a positioning round hole (340) is formed in the upper end of the ink outlet sealing ring (300), the second sealing portion (410) is a cylindrical protruding portion extending downwards, and the second sealing portion (410) is inserted into the positioning round hole (340) in a positioning mode.
9. The ink reservoir bottle with multi-stage leakage prevention function according to claim 1, wherein the cutout (330) is in a "one" shape, a "cross" shape or a "rice" shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320713308.5U CN219769435U (en) | 2023-03-31 | 2023-03-31 | Ink storage bottle with multistage leak protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320713308.5U CN219769435U (en) | 2023-03-31 | 2023-03-31 | Ink storage bottle with multistage leak protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219769435U true CN219769435U (en) | 2023-09-29 |
Family
ID=88108945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320713308.5U Active CN219769435U (en) | 2023-03-31 | 2023-03-31 | Ink storage bottle with multistage leak protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219769435U (en) |
-
2023
- 2023-03-31 CN CN202320713308.5U patent/CN219769435U/en active Active
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| GR01 | Patent grant |