CN220350331U - Metal ink tank with sealing structure - Google Patents
Metal ink tank with sealing structure Download PDFInfo
- Publication number
- CN220350331U CN220350331U CN202321993964.1U CN202321993964U CN220350331U CN 220350331 U CN220350331 U CN 220350331U CN 202321993964 U CN202321993964 U CN 202321993964U CN 220350331 U CN220350331 U CN 220350331U
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- CN
- China
- Prior art keywords
- hole
- tank
- cover
- inner cover
- elastic body
- Prior art date
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- 238000007789 sealing Methods 0.000 title claims abstract description 37
- 239000002184 metal Substances 0.000 title claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims abstract description 7
- 239000000806 elastomer Substances 0.000 claims abstract description 7
- 238000007493 shaping process Methods 0.000 claims 5
- 239000004576 sand Substances 0.000 claims 3
- 238000013329 compounding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a metal ink tank with a sealing structure, which comprises a tank body and a tank cover, and further comprises an inner cover, wherein an arc-shaped top edge is formed on the outer side of the top of the tank body, a plurality of convex strips are formed on the outer side of the top of the tank body, which are distributed in an array manner, and are distributed in a circumferential spiral manner, strip-shaped grooves are formed at the matching positions of the outer side of the tank cover and the convex strips, a circular flange is formed on the inner side of the top of the tank body upwards, a through hole is formed in the inner cover, a sealing element is in interference fit with the through hole, an elastomer is fixed at the bottom of the sealing element, the elastomer is in interference fit with the through hole, and an arc handle is formed on the top end of the sealing element and positioned on one side of the opening outwards. The utility model ensures the sealing effect to a great extent, improves the production quality, discharges air through the through hole when the inner cover is covered by the design of the inner cover, can prevent the sealing element from being opened firstly when the inner cover is opened because the air is inconvenient to cover, can conveniently and rapidly open the inner cover after the air is introduced, is convenient to use, and ensures the quality of the printing ink to the greatest extent.
Description
Technical Field
The utility model relates to the technical field of ink tank manufacturing, in particular to a metal ink tank with a sealing structure.
Background
The sealing cover of the existing ink tank is a common cover, the sealing effect of the ink tank is poor, and the ink can not be well stored. The ink tank with poor sealing property can cause that the ink is easy to oxidize and deteriorate, and oil leakage phenomenon can be generated by a little careless, so that the surrounding environment is polluted, and great trouble is caused to manufacturers.
Disclosure of Invention
Based on the problems in the prior art, the utility model provides a metal ink tank with a sealing structure, which comprises a tank body and a tank cover, wherein the tank body and the tank cover are of a stamping forming seamless structure, the metal ink tank also comprises an inner cover, the diameter of the tank body is gradually increased from bottom to top, the outer side of the top of the tank body is provided with an arc-shaped top edge, a plurality of raised strips are distributed and formed at the upper end array of the arc-shaped top edge, the raised strips are distributed in a circumferential spiral manner, strip-shaped grooves are formed at the matching position of the outer side of the tank cover and the raised strips, a circular flange is formed at the inner side of the top of the tank body upwards, grooves are formed at the buckling position of the inner cover and the circular flange, a through hole is formed in the inner cover, a sealing piece is in interference fit with the through hole, the sealing piece is a cylinder which is hollow in the inside and is open on one side, the bottom of the sealing piece is fixedly provided with an elastomer, the elastomer is in interference fit with the through hole, and the top of the sealing piece is located at the opening side and is outwards formed with an arc-shaped handle.
Preferably, the outer side of the top surface of the inner cover is formed with a circular ring bulge, and the inner side of the circular ring bulge is provided with a semicircular arc groove.
Preferably, the upper end of the elastic body is cylindrical, the lower end of the elastic body is in a shape of a composite of two identical conical surfaces, the diameter of the upper end of the elastic body is slightly larger than that of the through hole, and the maximum diameter of the lower end of the elastic body is larger than that of the through hole.
Preferably, the diameter of the upper end of the elastic body is 0-5mm larger than the diameter of the through hole, and the maximum diameter of the lower end of the elastic body is 0-5mm larger than the diameter of the through hole.
Preferably, the height from the bottom end of the tank to the top end of the circular flange is lower than the height from the bottom end of the tank to the top of the tank.
Preferably, a flanging is arranged at the position, close to the circular arc-shaped top edge, of the tank cover.
Compared with the prior art, the utility model has the beneficial effects that: 1) The utility model ensures the sealing effect to a great extent, improves the production quality, discharges air through the through hole when the inner cover is covered by the design of the inner cover, can prevent the sealing element from being opened firstly when the inner cover is opened because the air is inconvenient to cover, can conveniently and rapidly open the inner cover after the air is introduced, is convenient to use, and ensures the quality of the printing ink to the greatest extent.
2) The method fundamentally solves the defects of low overall strength, low production efficiency, high manufacturing cost, poor appearance, poor hand feeling and the like of the seamed tank body, and radically eliminates the oil leakage phenomenon caused by poor sealing performance of the tank cover.
Drawings
FIG. 1 is a schematic diagram of a metallic ink tank.
Fig. 2 is a schematic structural view of the can body.
Fig. 3 is a schematic structural view of the inner cap.
Fig. 4 is a schematic structural view of the seal.
In the drawings, the names of the components represented by the reference numerals are as follows: 1-tank body, 2-tank cover, 3-inner cover, 4-arc top edge, 5-convex strip, 6-strip groove, 7-round flange, 8-through hole, 9-sealing element, 10-elastomer, 11-arc handle, 12-circular ring bulge, 13-semicircle groove and 14-flanging.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly. In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model relates to a metal ink tank with a sealing structure, which comprises a tank body 1 and a tank cover 2, wherein the tank body 1 and the tank cover 2 are of a stamping forming seamless structure, the metal ink tank also comprises an inner cover 3, the diameter of the tank body 1 is gradually increased from bottom to top, a circular arc top edge 4 is formed on the outer side of the top of the tank body 1, a plurality of raised strips 5 are formed on the outer side of the top of the tank body 1 in an array mode at the upper end of the circular arc top edge 4 in a distributed mode, the raised strips 5 are distributed in a circumferential spiral mode, strip-shaped grooves 6 are formed at the matched positions of the outer side of the tank cover 2 and the raised strips 5, a circular flange 7 is formed on the inner side of the top of the tank body 1 in an upward mode, grooves are formed at the buckled positions of the inner cover 3 and the circular flange 7, a through hole 8 is formed in the inner cover 3, a sealing piece 9 is in interference fit with the through hole 8, the sealing piece 9 is in the shape of a cylinder with one hollow inside and one side open, an elastic body 10 is fixed at the bottom of the sealing piece 9, the elastic body 10 is in interference fit with the through hole 8, the top is in the top and the circular arc 11 is outwards formed on one side of the opening side. After the sealing element is pressed downwards, the elastic body can pass through the through hole 8 to form a seal, when the sealing element is used, the circular arc handle 11 is pulled upwards, the sealing element is separated from the inner cover 3, air enters through the through hole, and then the inner cover can be opened easily.
Further, the outer side of the top surface of the inner cover 3 is provided with a circular ring bulge 12, and the inner side of the circular ring bulge 12 is provided with a semicircular arc groove 13, so that the inner cover 3 can be conveniently and rapidly opened.
Further, the upper end of the elastic body 10 is cylindrical, the lower end of the elastic body 10 is in a shape of a composite of two identical conical surfaces, the diameter of the upper end of the elastic body 10 is slightly larger than that of the through hole 8, and the maximum diameter of the lower end of the elastic body 10 is larger than that of the through hole 8.
Further, the upper end of the elastic body 10 is cylindrical, the lower end of the elastic body 10 is in a shape of a composite of two identical conical surfaces, the diameter of the upper end of the elastic body 10 is slightly larger than that of the through hole 8, and the maximum diameter of the lower end of the elastic body 10 is larger than that of the through hole 8.
Further, the diameter of the upper end of the elastic body 10 is 0-5mm larger than the diameter of the through hole 8, and the maximum diameter of the lower end of the elastic body 10 is 0-5mm larger than the diameter of the through hole 8.
Further, the height from the bottom end of the inside of the can 1 to the top end of the circular flange 7 is lower than the height from the bottom end of the inside of the can 1 to the top of the can 1.
Further, the tank cover 2 is provided with a flanging 14 near the circular arc-shaped top edge 4.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that the above-mentioned preferred embodiment should not be construed as limiting the utility model, and the scope of the utility model should be defined by the appended claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (6)
1. The utility model provides a take seal structure's metal printing ink jar, includes the jar body and cover, the jar body and cover are stamping forming seamless structure, its characterized in that: still include the inner cup, jar body diameter from the bottom up increases gradually, jar body top outside shaping has convex top edge, jar body top outside is located convex top edge upper end array distribution shaping and has a plurality of sand grips, a plurality of sand grips are circumference heliciform and distribute, jar lid outside and sand grip cooperation department all shape have a strip recess, jar body top inboard upward shaping has circular flange, inner cup and circular flange lock department shaping have the recess, it has the through-hole to open on the inner cup, interference fit has the sealing member on the through-hole, the sealing member is inside cavity and one side open-ended cylinder, the sealing member bottom is fixed with the elastomer, elastomer and through-hole interference fit, sealing member top and be located opening one side outside shaping have the circular arc handle.
2. A metallic ink tank with a sealing structure as defined in claim 1, wherein: the inner cover is characterized in that a circular ring bulge is formed on the outer side of the top surface of the inner cover, and a semicircular arc groove is formed on the inner side of the circular ring bulge.
3. A metallic ink tank with a sealing structure as defined in claim 1, wherein: the upper end of the elastic body is cylindrical, the lower end of the elastic body is in a shape of compounding two identical conical surfaces, the diameter of the upper end of the elastic body is slightly larger than that of the through hole, and the maximum diameter of the lower end of the elastic body is larger than that of the through hole.
4. A metallic ink tank with a sealing structure as defined in claim 3, wherein: the diameter of the upper end of the elastic body is 0-5mm larger than that of the through hole, and the maximum diameter of the lower end of the elastic body is 0-5mm larger than that of the through hole.
5. A metallic ink tank with a sealing structure as defined in claim 1, wherein: the height from the bottom end of the tank body to the top end of the circular flange is lower than the height from the bottom end of the tank body to the top of the tank body.
6. A metallic ink tank with a sealing structure as defined in claim 1, wherein: the tank cover is provided with a flanging close to the arc-shaped top edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321993964.1U CN220350331U (en) | 2023-07-27 | 2023-07-27 | Metal ink tank with sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321993964.1U CN220350331U (en) | 2023-07-27 | 2023-07-27 | Metal ink tank with sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220350331U true CN220350331U (en) | 2024-01-16 |
Family
ID=89478021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321993964.1U Active CN220350331U (en) | 2023-07-27 | 2023-07-27 | Metal ink tank with sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220350331U (en) |
-
2023
- 2023-07-27 CN CN202321993964.1U patent/CN220350331U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |