CN215243813U - Ink supply part sealing ring and ink box - Google Patents
Ink supply part sealing ring and ink box Download PDFInfo
- Publication number
- CN215243813U CN215243813U CN202120700442.2U CN202120700442U CN215243813U CN 215243813 U CN215243813 U CN 215243813U CN 202120700442 U CN202120700442 U CN 202120700442U CN 215243813 U CN215243813 U CN 215243813U
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- China
- Prior art keywords
- ink
- ink supply
- sealing
- sealing layer
- main body
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- 238000007789 sealing Methods 0.000 title claims abstract description 88
- 239000013536 elastomeric material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000000976 ink Substances 0.000 description 120
- 230000008901 benefit Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Ink Jet (AREA)
Abstract
The utility model discloses an ink supply portion sealing washer, including roughly being columniform main part, the main part includes: the front cavity is positioned at the front part of the main body, and the rear cavity is positioned at the rear part of the main body; the sealing layer is formed in the middle of the main body and can separate the front cavity from the rear cavity, at least one tearing groove is formed in one side, close to the rear cavity, of the sealing layer, and the tearing groove extends in the direction perpendicular to the front direction and the rear direction. The utility model also discloses an ink horn. In the process of ink cartridge loading, when the ink supply needle punctures the sealing layer, the sealing layer can gradually form cracks along the extending direction of the tearing groove, the tearing groove achieves the effect of guiding the tearing direction of the sealing layer, and the tearing groove can not be directly punctured, so that the situation of blocking an ink guide hole is prevented, and ink is smoothly discharged; when the ink box is taken out, the cracks are closed again, the sealing effect is achieved, ink leakage of the ink box is avoided, and the ink box can be reused.
Description
Technical Field
The utility model relates to an ink jet printing technology field, in particular to supply ink portion sealing washer and ink horn.
Background
Ink cartridges are widely used in ink jet printers, where ink is supplied in liquid form and stored in a housing of the ink cartridge. The ink supply portion of the ink cartridge is provided with an ink outlet for fluid connection with a printhead of the printer to cause ink in the ink cartridge to flow to the printer.
At present, in order to prevent ink from leaking from an ink outlet when an ink cartridge is not installed, a sealing ring is usually installed at the ink outlet, a sealing layer is arranged inside the sealing ring, and the ink can be prevented from flowing out.
The existing ink box is frequently installed and taken out in the using process so as to be convenient for filling ink for recycling, normally, after the ink box is taken out, although a punctured sealing layer has cracks, the cracks on the sealing layer can be closed due to certain elasticity of the sealing layer, and a certain sealing effect can still be achieved. However, there is certain design defect in current sealing washer, the sealing layer is directly stabbed a part by the confession ink needle very easily, this part is remained in the ink inlet hole in the confession ink needle easily by the sealing layer that stabs, cause the problem of jam, and the ink horn that appears this kind of problem is once taken out in addition, the sealing layer has lacked a part, also can't reach sealed effect again, can spill the ink, whole ink horn is difficult to continue to use again, user and supplier are puzzled always to these problems, still can't solve from the root at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an ink feed portion sealing washer can solve the problem that blocks up ink induction hole and ink horn and leak the china ink, reaches the smooth black and reuse's of play of ink horn effect.
The utility model discloses still provide an ink horn that has above-mentioned ink feed portion sealing washer.
According to the utility model discloses supply ink portion sealing washer of first aspect embodiment, including roughly being columniform main part, the main part includes: the front cavity is positioned at the front part of the main body, and the rear cavity is positioned at the rear part of the main body; the sealing layer is formed in the middle of the main body and can separate the front cavity from the rear cavity, at least one tearing groove is formed in one side, close to the rear cavity, of the sealing layer, and the tearing groove extends in the direction perpendicular to the front direction and the rear direction.
The method has the following beneficial effects: when the ink box is not installed, the sealing layer of the sealing ring can separate the front cavity from the rear cavity to prevent ink leakage, and at least one tearing groove is formed in one side, close to the rear cavity, of the sealing layer and extends in the direction perpendicular to the front direction and the rear direction; in the process of ink cartridge loading, when the ink supply needle punctures the sealing layer, the sealing layer can gradually form cracks along the extending direction of the tearing groove, the tearing groove achieves the effect of guiding the tearing direction of the sealing layer, and the tearing groove can not be directly punctured, so that the situation of blocking an ink guide hole is prevented, and ink is smoothly discharged; when the ink box is taken out, the cracks are closed again, the sealing effect is achieved, ink leakage of the ink box is avoided, and the ink box can be reused.
According to some embodiments of the present invention, the main body may be fitted with an ink supply needle, and the tear groove may have a length greater than an outer diameter of the ink supply needle.
According to some embodiments of the invention, the tear groove extends from one end of the inner wall of the rear cavity to the other end of the inner wall of the rear cavity.
According to some embodiments of the utility model, tear the groove and be provided with two, two tear the groove and be the cross and cross in the center of sealing layer.
According to some embodiments of the invention, the tear groove is square in cross-section.
According to some embodiments of the invention, the body is made of an elastic material.
According to the utility model discloses a some embodiments, the front end of cavity is provided with the parcel layer in the front of the main part, the sealed hole that link up around the central authorities department on parcel layer was seted up, the internal diameter in sealed hole is no longer than the external diameter that supplies the china ink needle.
According to some embodiments of the utility model, the rear end of back cavity with the rear end in sealed hole all is equipped with the guide part.
According to some embodiments of the invention, the peripheral space of the main body is provided with at least two sealing rings.
According to the utility model discloses the ink horn of second aspect embodiment, including the ink feed portion, the ink feed portion has seted up out the china ink mouth, it has good grounds to install in the china ink mouth the utility model discloses the ink feed portion sealing washer of above-mentioned first aspect embodiment.
The method has the following beneficial effects: the ink box has all the advantages brought by the ink supply part sealing ring, and repeated description is not provided herein.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an embodiment of a sealing ring of an ink supply portion according to the present invention;
FIG. 2 is a schematic structural view of another perspective of the sealing ring of the ink supply portion according to the present invention;
FIG. 3 is a schematic longitudinal sectional view of an embodiment of the sealing ring of the ink supply part according to the present invention;
FIG. 4 is a schematic view of an embodiment of the ink cartridge of the present invention before being installed;
FIG. 5 is a schematic view showing the engagement of the sealing ring of the ink supply unit with the ink supply needle in the installed state according to the embodiment of the present invention;
fig. 6 is a schematic structural view of the ink supply portion sealing ring according to the embodiment of the present invention after being taken out.
Reference numerals: the ink cartridge comprises an ink cartridge 1, an ink supply part sealing ring 10, a main body 100, a front cavity 101, a rear cavity 102, a sealing layer 103, a tearing groove 104, a crack 105, a wrapping layer 106, a sealing hole 107, a guide part 108, a sealing ring 109, an ink outlet 11, an ink supply needle 2 and an ink introducing hole 21.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise clear and definite limitations, words such as setting, forming, separating, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention by combining the specific contents of the technical solutions.
Referring to fig. 1 and 2, the present invention discloses an ink supply portion sealing ring, which includes a main body 100 having a substantially cylindrical shape, wherein the main body 100 includes a front cavity 101, a rear cavity 102 and a sealing layer 103.
Referring to fig. 3, a front chamber 101 and a rear chamber 102 are formed inside the main body 100, the front chamber 101 is located at the front of the main body 100, the rear chamber 102 is located at the rear of the main body 100, and a sealing layer 103 is formed at the middle of the main body 100 to separate the front chamber 101 and the rear chamber 102, the sealing layer 103 being capable of preventing ink in the ink cartridge from flowing out before the ink cartridge is mounted.
Wherein, one side of the sealing layer 103 close to the rear cavity 102 is provided with at least one tearing groove 104, the tearing groove 104 extends along the direction vertical to the front and rear direction, and the tearing groove 104 can be a straight line; or two pieces of the elastic support can be arranged and form a cross shape; three pieces can be used in the shape of Chinese character 'mi'.
With further reference to fig. 4, 5 and 6, the sealing layer 103 of the sealing ring 10 of the present ink supply part can separate the front chamber 101 and the rear chamber 102 to prevent ink leakage when the ink cartridge 1 is not mounted; in the installation process of the ink box 1, when the ink supply needle 2 punctures the sealing layer 103, the sealing layer 103 gradually forms a crack 105 along the extending direction of the tearing groove 104, the tearing groove 104 achieves the effect of guiding the tearing direction of the sealing layer 103, and the tearing groove 104 cannot be directly punctured, so that the situation of blocking the ink guide hole 21 is prevented, and the ink is smoothly discharged.
When the ink cartridge 1 is taken out, the slit 105 is closed again to achieve a sealing effect, and the ink cartridge 1 can be reused without ink leakage.
Since the sealing layer 103 is normally acted by the outer edge of the ink supply needle 2 when the main body 100 is engaged with the ink supply needle 2, the length of the tear groove 104 can be designed to be larger than the outer diameter of the ink supply needle 2, and the tear groove 104 can be torn rapidly from the center to both ends without being torn off.
In some embodiments of the present invention, considering that the sealing layer 103 itself is thin, in order to prevent the sealing layer 103 from being pierced by the sealing layer 103 after receiving a large force, the tearing groove 104 extends from one end of the inner wall of the rear cavity 102 to the other end of the inner wall of the rear cavity 102 along the sealing layer 103, and since the tearing groove 104 of the sealing layer 103 is thinner, this part of the region will be torn before other regions all the time, so that the ink supply needle 2 can be quickly pierced and passed through.
Referring to fig. 6, in some embodiments, two tearing grooves 104 are provided, two tearing grooves 104 are in a cross shape and meet at the center of the sealing layer 103, and the cross section of the tearing grooves 104 is square, so that when the ink supply needle 2 is inserted into the main body 100, one tearing groove 104 may be broken, or both tearing grooves 104 may be broken, thereby achieving the effect of double insurance.
The utility model discloses an in some embodiments, main part 100 is made by elastic material, specifically can be silica gel, also can be rubber, at first does benefit to the ink supply needle 2 and pierces the sealing layer 103, also does benefit to after ink horn 1 is taken out, and the sealing layer 103 that splits is closed fast, and is closed inseparable moreover, can continue to maintain very good encapsulated situation, prevents that the ink from spilling, further guarantees that ink horn 1 installs repeatedly and does not influence the quality.
Referring to fig. 2, 3 and 5, in some embodiments of the present invention, the main body 100 is provided with the wrapping layer 106 at the front end of the front cavity 101, the central portion of the wrapping layer 106 is provided with a sealing hole 107 penetrating from front to back, the inner diameter of the sealing hole 107 does not exceed the outer diameter of the ink supply needle 2, the sealing hole 107 is used for allowing the ink supply needle 2 to pass through and sealing the periphery of the wrapped ink supply needle 2, and the ink is prevented from leaking from between the ink supply needle 2 and the ink supply portion sealing ring 10.
In order to further facilitate the insertion of the ink supply needle 2, the rear end of the rear cavity 102 and the rear end of the sealing hole 107 are provided with guiding parts 108, and the guiding parts 108 can guide the matching of the ink supply part sealing ring 10 and the ink supply needle 2, so that the ink box 1 is more convenient to assemble to the ink-jet printer.
Referring to fig. 3 and 4, at least two sealing rings 109 are spaced around the main body 100, and the sealing rings 109 can ensure the sealing connection between the ink supply sealing ring 10 and the ink outlet 11 of the ink cartridge 1, and prevent the ink from leaking between the ink supply sealing ring 10 and the ink outlet 11.
Additionally, the utility model discloses still disclose an ink horn, including the ink supply unit, the ink supply unit has been seted up out china ink mouth 11, installs above-mentioned ink supply unit sealing washer 10 in the china ink mouth 11.
The ink box 1 can smoothly discharge ink and is not easy to be blocked, when the ink box 1 is taken out, the crack 105 can be closed again to achieve the sealing effect, the ink box 1 can not leak ink, and the ink box can be repeatedly used.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. Ink supply portion sealing washer, including the roughly cylindrical main part that appears, its characterized in that, the main part includes:
the front cavity is positioned at the front part of the main body, and the rear cavity is positioned at the rear part of the main body;
the sealing layer is formed in the middle of the main body and can separate the front cavity from the rear cavity, at least one tearing groove is formed in one side, close to the rear cavity, of the sealing layer, and the tearing groove extends in the direction perpendicular to the front direction and the rear direction.
2. The ink supply seal of claim 1 wherein said body is adapted to mate with an ink supply needle, said tear groove having a length greater than an outer diameter of said ink supply needle.
3. The ink supply seal of claim 2 wherein the tear groove extends from one end of the inner wall of the rear chamber to the other end of the inner wall of the rear chamber.
4. The ink supply seal according to claim 3, wherein the two tearing grooves are provided, and the two tearing grooves are in a cross shape and meet at the center of the sealing layer.
5. The ink supply seal of claim 3 wherein said tear groove is square in cross section.
6. The ink supply seal of claim 1 wherein said body is made of an elastomeric material.
7. The ink supply part sealing ring according to any one of claims 1 to 6, wherein a wrapping layer is arranged at the front end of the main body in the front cavity, a sealing hole which is through from front to back is formed in the center of the wrapping layer, and the inner diameter of the sealing hole does not exceed the outer diameter of the ink supply needle.
8. The ink supply seal according to claim 7, wherein a guide portion is provided at each of a rear end of the rear cavity and a rear end of the seal hole.
9. An ink supply seal ring according to any one of claims 1 to 6, wherein the main body is provided at intervals on its outer periphery with at least two seal rings.
10. The ink box is characterized by comprising an ink supply part, wherein an ink outlet is formed in the ink supply part, and the ink outlet is internally provided with an ink supply part sealing ring according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120700442.2U CN215243813U (en) | 2021-04-06 | 2021-04-06 | Ink supply part sealing ring and ink box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120700442.2U CN215243813U (en) | 2021-04-06 | 2021-04-06 | Ink supply part sealing ring and ink box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215243813U true CN215243813U (en) | 2021-12-21 |
Family
ID=79507791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120700442.2U Active CN215243813U (en) | 2021-04-06 | 2021-04-06 | Ink supply part sealing ring and ink box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215243813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248558A (en) * | 2022-01-20 | 2022-03-29 | 深圳市微印办公科技有限公司 | Prevent printer ink horn of sediment |
-
2021
- 2021-04-06 CN CN202120700442.2U patent/CN215243813U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248558A (en) * | 2022-01-20 | 2022-03-29 | 深圳市微印办公科技有限公司 | Prevent printer ink horn of sediment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: 536000 No.3 standard workshop, A6 zone, northwest Sea comprehensive bonded zone, Beihai Avenue, Beihai City, Guangxi Zhuang Autonomous Region Patentee after: Beihai Jixun Technology Co.,Ltd. Country or region after: China Address before: Room 02-03 on the first floor and room 3 on the third floor of No.10, No.5 Keji Road, innovation coast, high tech Zone, Zhuhai, Guangdong 519000 Patentee before: Zhuhai Dinglong Huijie Technology Co.,Ltd. Country or region before: China |