An inkpad facilitating the addition of ink
Patent Information
- Application Number
- CN202522047998.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-09-23
AI Technical Summary
Traditional stamps suffer from problems such as uneven ink application, easy hand contamination, inconvenient operation, and unclear imprints. In particular, ink is difficult to penetrate on complex patterns or large printing surfaces, resulting in poor printing quality.
The stamp's rectangular frame is evenly divided into multiple ink-filling chambers by a partition. The ink pad directly absorbs the ink in the ink-filling chamber. The pressing body of the pressing component presses the ink pad in the ink-filling chamber to achieve uniform force and avoid problems such as unclear imprints or overly dark patterns during the printing process.
It improves the efficiency and uniformity of ink addition, ensures clear imprints, simplifies the operation process, and avoids problems such as hand contamination and uneven imprints.
Smart Images

Figure CN224928733U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seal technology, and more specifically, to a seal that is easy to add ink to. Background Technology
[0002] Traditional stamps require frequent ink refills to ensure clear imprints. Current stamps typically use an integrated ink reservoir or external dipping method for refilling. Specifically, ink is applied to the printing surface of the stamp pad, then absorbed onto the absorbent side. During printing, the ink is forced through the absorbent side by pressing, thus transferring it to the printing surface. These methods suffer from uneven ink distribution, hand contamination, the need for frequent wiping of the ink-absorbing surface, and inconvenience. Especially for stamps with complex designs or large prints, ink cannot effectively penetrate the entire surface. The pressure applied during pressing can also cause uneven stress on the stamp pad, resulting in unclear or overly dark prints. Utility Model Content
[0003] The purpose of this invention is to provide a stamp that is easy to add ink to, which can quickly and easily complete the ink addition process and greatly improve the efficiency of ink addition.
[0004] The embodiments of this utility model are implemented as follows:
[0005] This application provides a stamp that facilitates the addition of ink, including a box, an ink pad, and a pressing component. The box includes a U-shaped frame and at least one partition. Each partition is disposed within the U-shaped frame and evenly divides the U-shaped frame into multiple ink filling chambers. The ink pad is fitted onto the U-shaped frame, and each ink filling chamber is projected onto the ink pad. The pressing component includes a pressing plate and multiple pressing bodies adapted to the ink filling chambers. The pressing plate is disposed on the side of the U-shaped frame away from the ink pad. The multiple pressing bodies are connected to the pressing plate and extend one-to-one into the ink filling chambers, abutting against the ink pad.
[0006] In some embodiments of this utility model, a pressing handle is connected to the pressing plate.
[0007] In some embodiments of this utility model, a sleeve frame is provided around the outer side of the above-mentioned loop frame, and a plurality of first buckles are evenly spaced on the inner side of the sleeve frame. A plurality of first slots adapted to the first buckles are opened on the outer side wall of the loop frame, and the first buckles can be inserted into the first slots one by one. An annular limiting ring is provided at one end of the sleeve frame, and the annular limiting ring and the end face of the loop frame form an annular limiting groove, and the edge of the printing pad can be inserted into the annular limiting groove circumferentially.
[0008] In some embodiments of this utility model, a plurality of second buckles are evenly spaced on the outer side of the above-mentioned card sleeve frame, an elastic frame is connected around the pressing plate, and a second slot is provided on the inner side wall of the elastic frame, and the plurality of second buckles can be inserted into the second slot one by one.
[0009] In some embodiments of this utility model, a ring body is provided in the middle of the above-mentioned circular frame, and the partitions adjacent to the ring body are all connected to the ring body. A circular groove is formed inside the ring body, and a pressing post adapted to the ring body is provided on the pressing plate. The pressing post can extend into the circular groove.
[0010] In some embodiments of this utility model, the pressing plate is a hollow structure.
[0011] In some embodiments of this utility model, an indicator plate that can indicate the stamp pattern is provided on the side of the pressing plate away from the pressing body.
[0012] In some embodiments of this utility model, any of the above-mentioned partitions are provided with a plurality of protrusions evenly spaced on the side near the printing pad, and a flow gap is formed between adjacent protrusions.
[0013] Compared with the prior art, the embodiments of this utility model have at least the following advantages or beneficial effects:
[0014] This invention provides a stamp that facilitates ink addition. A partition divides a rectangular frame into multiple ink-filling chambers. The ink pad is directly attached to the inner wall of each chamber, and each chamber projects onto the ink pad. Therefore, adding ink directly into the chamber allows the ink to be absorbed directly by the absorbent surface of the ink pad, eliminating the need for ink to pass through the printing surface and improving ink addition efficiency. The pressing elements enter the ink-filling chambers and, driven by a pressing plate, simultaneously press onto the ink pad within the chamber's area, ensuring even pressure and efficient printing. This avoids problems such as unclear or overly dark printed patterns. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0017] Figure 2This is a cross-sectional structural diagram of an embodiment of the present utility model;
[0018] Figure 3 This is a three-dimensional outline view of an embodiment of the present utility model;
[0019] Figure 4 This is a top view of the spiral frame in an embodiment of the present invention.
[0020] Figure 5 This is a bottom view of the spiral frame in an embodiment of the present invention;
[0021] Figure 6 This is a schematic diagram of the installation structure of the pressing component in an embodiment of this utility model;
[0022] Figure 7 This is a bottom view of the pressing component in an embodiment of this utility model.
[0023] Icons: 1-U-shaped frame; 2-partition; 3-oil filling chamber; 4-print pad; 5-pressing plate; 6-pressing body; 7-pressing handle; 8-clamping frame; 9-first buckle; 10-first slot; 11-annular limiting ring; 12-annular limiting groove; 13-first buckle; 14-second slot; 15-ring body; 16-circular groove; 17-pressing column; 18-indicator plate; 19-protrusion; 20-elastic frame. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0026] Example
[0027] Please refer to Figures 1-7This embodiment provides a stamp that facilitates ink filling, including a box, an ink pad 4, and a pressing component. The box includes a U-shaped frame 1 and at least one partition 2, each partition 2 being disposed within the U-shaped frame 1 and evenly dividing the U-shaped frame 1 into multiple ink filling chambers 3. The ink pad 4 is fitted onto the U-shaped frame 1, and each ink filling chamber 3 is projected onto the ink pad 4. The pressing component includes a pressing plate 5 and multiple pressing bodies 6 adapted to the ink filling chambers 3. The pressing plate 5 is disposed on the side of the U-shaped frame 1 away from the ink pad 4, and the multiple pressing bodies 6 are connected to the pressing plate 5. The multiple pressing bodies 6 extend one-to-one into the ink filling chambers 3 and can abut against the ink pad 4. The aforementioned partition 2 divides the rectangular frame 1 into multiple ink filling chambers 3. The printing pad 4 is directly attached to the inner wall of the ink filling chamber 3, and each ink filling chamber 3 projects onto the printing pad 4. Therefore, adding printing ink directly into the ink filling chamber 3 allows the ink to be directly absorbed by the ink-absorbing surface of the printing pad 4, eliminating the process of the ink passing through the printing surface of the printing pad 4 and improving the efficiency of adding printing ink. The aforementioned pressing bodies 6 enter the ink filling chambers 3 respectively and, driven by the pressing plate 5, simultaneously press onto the printing pads 4 within the range of the ink filling chamber 3, so that the printing pads 4 are evenly stressed, which can effectively carry out the printing work and avoid problems such as unclear or overly dark printed patterns.
[0028] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 7 In some embodiments of this example, a pressing handle 7 is connected to the pressing plate 5. The pressing handle 7 allows the user to apply force to the pressing plate 5, which in turn drives each pressing part to move synchronously to achieve pressing and printing.
[0029] It is worth noting that the multiple oil injection chambers 3 in this embodiment are distributed in a grid pattern. Specifically, in this embodiment, the loop frame 1 is divided into four rectangular oil injection chambers 3 by four partition plates 2.
[0030] Please refer to Figure 1 and Figure 2Furthermore, a sleeve frame 8 is provided around the outer side of the aforementioned herringbone frame 1. Multiple first buckles 9 are evenly spaced on the inner side of the sleeve frame 8. Multiple first slots 10, adapted to the first buckles 9, are provided on the outer wall of the herringbone frame 1. Each first buckle 9 can be inserted into a corresponding first slot 10. An annular limiting ring 11 is provided at one end of the sleeve frame 8. The annular limiting ring 11 and the end face of the herringbone frame 1 form an annular limiting groove 12, allowing the edge of the ink pad 4 to be circumferentially inserted into the annular limiting groove 12. The sleeve frame 8 enhances the structural stability of the herringbone frame 1 and facilitates the fixing and replacement of the ink pad 4. Through the tight fit between the first buckles 9 and the first slots 10, the sleeve frame 8 can be detachably fitted onto the outside of the herringbone frame 1, ensuring the stability of the stamp during use. Simultaneously, the annular limiting groove 12 formed by the annular limiting ring 11 and the end face of the herringbone frame 1 provides a reliable circumferential limit for the ink pad 4, effectively preventing displacement or detachment of the ink pad 4 during use. After disassembling the sleeve frame 8, the printing pad 4 can be easily replaced. Furthermore, the aforementioned annular limiting ring 11 presses the printing pad 4 tightly against the annular limiting groove 12, which can achieve a fixing and sealing effect, preventing printing ink from overflowing along the gap between the annular pad and the loop frame 1.
[0031] Please refer to Figure 1 Preferably, in this embodiment, a plurality of second buckles are evenly spaced on the outer side of the aforementioned card sleeve frame 8. An elastic frame 20 is connected around the pressing plate 5, and a second slot 14 is formed on the inner sidewall of the elastic frame 20, allowing the multiple second buckles to be inserted into the second slot 14 one-to-one. The second buckles are evenly spaced on the outer side of the card sleeve frame 8, corresponding one-to-one with the second slots 14 on the inner sidewall of the elastic frame 20 around the pressing plate 5, thus achieving a detachable connection between the pressing plate 5 and the card sleeve frame 8. This connection structure facilitates the installation and removal of the pressing plate 5 and ensures that the pressing plate 5 is securely fixed to the card sleeve frame 8 during use, thereby ensuring the pressing effect of the stamp. Simultaneously, the elastic frame 20 provides the pressing plate 5 with a certain degree of elastic adaptability when subjected to pressure, facilitating the movement of the pressing part and preventing excessive deformation of the pressing plate 5 after pressure, which could cause damage. The aforementioned card sleeve frame 8 is used to connect the pressing plate 5 and the herringbone frame 1, and also to cooperate with the herringbone frame 1 to fix the printing pad 4.
[0032] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 7In some embodiments of this utility model, a circular ring 15 is provided in the middle of the aforementioned herringbone frame 1. The partitions 2 adjacent to the circular ring 15 are all connected to the circular ring 15. A circular groove 16 is formed on the inner side of the circular ring 15. A pressing post 17 adapted to the circular ring 15 is provided on the pressing plate 5, and the pressing post 17 can extend into the circular groove 16. After the pressing post 17 extends into the circular groove 16, it contacts the printing pad 4. Pressing the center position of the printing pad 4 further ensures the uniformity of force on the printing pad 4 during pressing.
[0033] In some embodiments of this utility model, the pressing plate 5 is a hollow structure. The hollow structure of the pressing plate 5 saves materials and reduces weight.
[0034] Please refer to Figure 1 and Figure 3 In some embodiments of this utility model, an indicator plate 18 is provided on the side of the pressing plate 5 away from the pressing body 6 to indicate the stamp pattern. The indicator plate 18 is actually used to indicate the stamp pattern, making it convenient for users to quickly identify the printing information.
[0035] Please refer to Figure 1 , Figure 2 and Figure 5 In some embodiments of this utility model, the aforementioned partition 2 is provided with a plurality of protrusions 19 evenly spaced on the side near the printing pad 4, and a flow gap is formed between adjacent protrusions 19. The flow gap formed between the protrusions 19 facilitates the flow of printing ink injected into the ink filling chamber 3 to other ink filling chambers 3, so that the printing ink is more evenly absorbed by the oil-absorbing surface of the printing pad 4.
[0036] In use, separate the sleeve frame 8 from the elastic frame 20 and inject printing ink into the ink filling chamber 3. After ink injection, connect the sleeve frame to the elastic frame 20. At this time, press the pressing handle 7, which moves the pressing plate 5 downward, thereby causing multiple pressing bodies 6 to press against the printing pad 4 in their respective ink filling chambers 3, so that the printing pad 4 completes the printing work.
[0037] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A stamp that facilitates the addition of ink, characterized in that, The device includes a box body, an ink pad, and a pressing component. The box body includes a U-shaped frame and at least one partition. Each partition is disposed within the U-shaped frame and divides the U-shaped frame into multiple ink filling chambers at equal intervals. The ink pad is fitted onto the U-shaped frame, and each ink filling chamber is projected onto the ink pad. The pressing component includes a pressing plate and multiple pressing bodies adapted to the ink filling chambers. The pressing plate is disposed on the side of the U-shaped frame away from the ink pad. The multiple pressing bodies are connected to the pressing plate and extend into the ink filling chambers one by one, and can abut against the ink pad.
2. The stamp for easy ink application according to claim 1, characterized in that, A pressing handle is connected to the pressing plate.
3. The stamp for easy ink application according to claim 1, characterized in that, The outer side of the spiral frame is surrounded by a sleeve frame, and the inner side of the sleeve frame is evenly spaced with a plurality of first buckles. The outer side wall of the spiral frame is provided with a plurality of first slots that are adapted to the first buckles. The first buckles can be inserted into the first slots one by one. One end of the sleeve frame is provided with an annular limiting ring, and the annular limiting ring and the end face of the spiral frame form an annular limiting groove. The edge of the printing pad can be inserted into the annular limiting groove circumferentially.
4. The stamp for easy ink application according to claim 3, characterized in that, The outer side of the sleeve frame is evenly spaced with multiple second buckles. The pressing plate is connected to an elastic frame around its perimeter. The inner side wall of the elastic frame is provided with a second slot, and the multiple second buckles can be inserted into the second slot one by one.
5. The stamp for easy ink application according to claim 1, characterized in that, The center of the circular frame is provided with a ring body, and the partitions adjacent to the ring body are all connected to the ring body. A circular groove is formed inside the ring body. The pressing plate is provided with a pressing post adapted to the ring body, and the pressing post can extend into the circular groove.
6. The stamp for easy ink application according to claim 1, characterized in that, The pressing plate has a hollow structure.
7. The stamp for easy ink application according to claim 1, characterized in that, An indicator plate that can indicate the stamp pattern is provided on the side of the pressing plate away from the pressing body.
8. The stamp for easy ink application according to any one of claims 1-7, characterized in that, Each of the partitions has a plurality of protrusions evenly spaced on the side near the printing pad, and a flow gap is formed between adjacent protrusions.
