Printing ink tank with good sealing effect
By designing multiple sealing structures and simplifying the operating mechanism on the ink tank, the problems of poor sealing and cumbersome operation of the ink tank are solved, and good sealing effect and convenient use are achieved.
Patent Information
- Application Number
- CN202422549764.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing ink tanks have poor sealing properties, resulting in poor firmness of the fixing method, affecting the ink pressure stability, and being cumbersome and inconvenient to reuse.
Multiple sealing structures are adopted, including the design of the first sealing gasket, the second sealing gasket, the third sealing gasket, the limiting plate, the rotary ring, the rotary plate and the push plate, to realize the multiple sealing protection of the ink tank; at the same time, through the combination of the rotary ring, the positioning block, the positioning hole, the fixing block, the positioning column, the spring and the pressing block, the disassembly and sealing operation is simplified.
Improves the sealing of the ink tank, ensures the stability of the ink pressure, and simplifies the sealing and disassembly process, achieving convenient reuse.
Smart Images

Figure CN223200669U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ink cans, in particular to an ink can with good sealing effect. Background Art
[0002] Ink is a crucial material used in printing, creating designs and text on substrates through printing or inkjet printing. Ink consists of a primary component and secondary components, which are uniformly mixed and repeatedly rolled to form a viscous, colloidal fluid. Printing ink requires an ink tank, a container for storing ink.
[0003] The ink supply tanks used in most existing coloring equipment are generally fixed between the tank body and the tank cover with tape. This fixing method has poor firmness and can easily cause the tank body and the tank cover to loosen, resulting in poor sealing of the ink tank, causing unstable pressure of the ink used for coloring, thereby causing certain damage to the optical and mechanical properties of the colored light.
[0004] The Chinese utility model patent application publication CN202122493726.1 discloses an ink tank sealing structure comprising a tank body and a lid. The tank body and lid are stamped and seamless, with the top edge of the tank body turned outward and a circular top edge formed on the top of the tank body, the outer ends of which extend downward. Although this ink tank sealing structure improves the sealing effect and ensures the quality of the ink, it has the disadvantages of being cumbersome to operate when sealing or opening the ink tank for use, and is not convenient for reuse. Utility Model Content
[0005] (1) Technical problems solved
[0006] In view of the deficiencies in the prior art, the present invention provides an ink tank with good sealing effect, which solves the problems raised in the above-mentioned background technology.
[0007] (2) Technical solution
[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: it includes a barrel body, a barrel cover is provided on the top of the barrel body, a plurality of fixing plates are fixedly connected to the bottom of the barrel cover, a threaded groove is provided on the outside of the barrel cover and a swivel is threadedly connected, two fixing blocks are fixedly connected to the outside of the barrel body, a groove is provided inside the fixing block and a positioning column is slidably connected, and a pressing block is fixedly connected to the outside of the positioning column.
[0009] Optionally, a first sealing gasket is fixedly connected to the inner side of the top of the barrel body, and a second sealing gasket is fixedly connected to the outer side of the top of the barrel body.
[0010] Optionally, a sealing groove adapted to the barrel body is opened on the inner side of the bottom of the barrel body, and a third sealing gasket is fixedly connected to the inside of the sealing groove.
[0011] Optionally, a side surface of the fixing plate is fixedly connected to a limiting plate, and the limiting plate is in a triangular shape.
[0012] Optionally, a plurality of rotating plates are fixedly connected to the top of the rotating ring, and the number of the rotating plates is equal to the number of the fixed plates.
[0013] Optionally, a push plate is fixedly connected to the side of the rotating plate, and the push plate is movably connected to the limiting plate.
[0014] Optionally, a spring is provided inside the groove of the fixing block, and two ends of the spring are fixedly connected to the positioning column and the fixing block respectively.
[0015] Optionally, two positioning blocks are fixedly connected to the interior of the rotating ring, and positioning holes adapted to the positioning posts are formed at the bottoms of the positioning blocks.
[0016] (3) Beneficial effects
[0017] The utility model provides an ink tank with good sealing effect, which has the following beneficial effects:
[0018] 1. The ink tank has a good sealing effect. Through the arrangement of a first sealing gasket, a second sealing gasket, a third sealing gasket, a sealing groove, a limit plate, a swivel, a swivel plate and a push plate, the device can provide multiple sealing protections for the ink in the ink tank when in use and enhance the sealing between the barrel cover and the barrel body. This effectively solves the problem that the ink supply tanks used in most coloring equipment have a poor fixing method, which easily leads to loosening of the tank body and the tank cover, resulting in poor sealing of the ink tank.
[0019] 2. The ink tank with good sealing effect is provided with a rotating ring, a positioning block, a positioning hole, a fixing block, a positioning column, a spring and a pressing block. When the device is used, it is only necessary to press the pressing block and rotate the rotating ring to complete the disassembly or sealing of the device, which effectively solves the problem that the operation of sealing or opening the ink tank for use is cumbersome and inconvenient to reuse. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic structural diagram of the utility model from an axial perspective;
[0021] Figure 2 This is a schematic structural diagram of the utility model;
[0022] Figure 3 This is a schematic structural diagram of the barrel body of the utility model in an axial cross-section;
[0023] Figure 4 This is a schematic structural diagram of the axial section of the barrel cover of the present invention;
[0024] Figure 5 This is a schematic structural diagram of the swivel of the utility model from an axial perspective;
[0025] Figure 6 This is a schematic structural diagram of the axial section of the fixed block of the utility model.
[0026] In the figure: 1. barrel body; 2. barrel cover; 3. first sealing gasket; 4. second sealing gasket; 5. sealing groove; 6. third sealing gasket; 7. fixing plate; 8. limiting plate; 9. swivel; 10. rotating plate; 11. push plate; 12. positioning block; 13. positioning hole; 14. fixing block; 15. positioning column; 16. spring; 17. pressing block. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0028] Example 1
[0029] See also Figures 1 to 5 The utility model provides a technical solution: an ink tank with good sealing effect, comprising a barrel body 1, a barrel cover 2 is provided on the top of the barrel body 1, a first sealing gasket 3 is fixedly connected to the inner side of the top of the barrel body 1, a second sealing gasket 4 is fixedly connected to the outer side of the top of the barrel body 1, a sealing groove 5 adapted to the barrel body 1 is provided on the inner side of the bottom of the barrel body 1, a third sealing gasket 6 is fixedly connected to the inside of the sealing groove 5, a plurality of fixing plates 7 are fixedly connected to the bottom of the barrel cover 2, a side of the fixing plate 7 is fixedly connected to a limiting plate 8, the shape of the limiting plate 8 is triangular, a threaded groove is provided on the outer side of the barrel cover 2 and a swivel 9 is threadedly connected thereto, and the top of the swivel 9 is fixedly connected to There are multiple rotating plates 10, the number of which is equal to the number of fixed plates 7. A push plate 11 is fixedly connected to the side of the rotating plate 10, and the push plate 11 is movably connected to the limit plate 8. Through the arrangement of the first sealing gasket 3, the second sealing gasket 4, the third sealing gasket 6, the sealing groove 5, the limit plate 8, the rotating ring 9, the rotating plate 10 and the push plate 11, the device can perform multiple sealing protections on the ink in the ink tank and increase the sealing between the barrel cover 2 and the barrel body 1 when in use, effectively solving the problem that the ink supply tank used on most coloring equipment has poor fixing method, which easily leads to loosening of the tank body and the tank cover, resulting in poor sealing of the ink tank.
[0030] When in use, place the bucket cover 2 on the top of the barrel body 1 so that the top of the barrel body 1 enters the inside of the sealing groove 5 and contacts the third sealing gasket 6. At this time, the first sealing gasket 3 and the second sealing gasket 4 are in contact with the bucket cover 2. At this time, the limit plate 8 is located below the push plate 11, and then the swivel 9 is rotated to make the swivel plate 10 drive the push plate 11 to move. After the push plate 11 moves, it pushes the limit plate 8 to drop, thereby making the bucket cover 2 drop. After the bucket cover 2 drops, the top of the barrel body 1 squeezes the third sealing gasket 6, and the bucket cover 2 squeezes the first sealing gasket 3 and the second sealing gasket 4 to strengthen the sealing effect of the bucket cover 2, which effectively solves the problem of the ink supply tank used in most coloring equipment. The fixing method has poor firmness, which easily leads to loosening of the tank body and the tank cover, resulting in poor sealing of the ink tank.
[0031] Example 2
[0032] See also Figure 1 、 2 The outer side of the barrel 1 is fixedly connected with two fixing blocks 14, and the interior of the fixing block 14 is provided with a groove and is slidably connected with a positioning column 15. The outer side of the positioning column 15 is fixedly connected with a pressing block 17, and the interior of the groove of the fixing block 14 is provided with a spring 16. The two ends of the spring 16 are respectively fixedly connected to the positioning column 15 and the fixing block 14. The interior of the rotating ring 9 is fixedly connected with two positioning blocks 12, and the bottom of the positioning block 12 is provided with a positioning hole 13 adapted to the positioning column 15. Through the arrangement of the rotating ring 9, the positioning block 12, the positioning hole 13, the fixing block 14, the positioning column 15, the spring 16 and the pressing block 17, the device only needs to press the pressing block 17 to rotate the rotating ring 9 when in use to complete the disassembly or sealing of the device, which effectively solves the problem that the operation of sealing or opening the ink tank for use is cumbersome and inconvenient to reuse.
[0033] During use, the swivel 9 is rotated to seal the barrel body 1 with the barrel cover 2. When the swivel 9 is rotated, the positioning column 15 slides on the bottom of the swivel 9, and then the positioning column 15 slides into the inside of the positioning hole 13, and the position of the swivel 9 is limited by the elastic force of the spring 16. When it needs to be disassembled for use, the pressing block 17 is pressed to lower the positioning column 15 to disengage from the positioning hole 13, and then the swivel 9 can be rotated to disassemble the barrel cover 2, which effectively solves the problem that the operation of sealing or opening the ink tank for use is cumbersome and inconvenient to reuse.
[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An ink tank with good sealing effect, comprising a barrel (1), characterized in that: The top of the barrel body (1) is provided with a barrel cover (2), the bottom of the barrel cover (2) is fixedly connected to a plurality of fixing plates (7), the outer side of the barrel cover (2) is provided with a threaded groove and is threadedly connected to a swivel (9), the outer side of the barrel body (1) is fixedly connected to two fixing blocks (14), the interior of the fixing block (14) is provided with a groove and is slidably connected to a positioning column (15), and the outer side of the positioning column (15) is fixedly connected to a pressing block (17).
2. The ink tank with good sealing effect according to claim 1, characterized in that: A first sealing gasket (3) is fixedly connected to the inner side of the top of the barrel body (1), and a second sealing gasket (4) is fixedly connected to the outer side of the top of the barrel body (1).
3. The ink tank with good sealing effect according to claim 2, characterized in that: A sealing groove (5) adapted to the barrel body (1) is provided on the inner side of the bottom of the barrel body (1), and a third sealing gasket (6) is fixedly connected to the interior of the sealing groove (5).
4. The ink tank with good sealing effect according to claim 1, characterized in that: The side surface of the fixing plate (7) is fixedly connected to a limiting plate (8), and the limiting plate (8) is in a triangular shape.
5. The ink tank with good sealing effect according to claim 4, characterized in that: A plurality of rotating plates (10) are fixedly connected to the top of the rotating ring (9), and the number of the rotating plates (10) is equal to the number of the fixed plates (7).
6. The ink tank with good sealing effect according to claim 5, characterized in that: A push plate (11) is fixedly connected to the side of the rotating plate (10), and the push plate (11) is movably connected to the limiting plate (8).
7. The ink tank with good sealing effect according to claim 1, characterized in that: A spring (16) is provided inside the groove of the fixing block (14), and two ends of the spring (16) are respectively fixedly connected to the positioning column (15) and the fixing block (14).
8. The ink tank with good sealing effect according to claim 7, characterized in that: Two positioning blocks (12) are fixedly connected inside the rotating ring (9), and a positioning hole (13) adapted to the positioning column (15) is provided at the bottom of the positioning block (12).
Citation Information
Patent Citations
Printing ink tank sealing structure
CN216510183U