Seal bottom cover structure

By using a threaded connection and sealing ring design, combined with a fixed suction cup, the sealing and stability issues of the stamp bottom cover are solved, achieving the effects of preventing ink from clumping and tipping over.

CN223478599UActive Publication Date: 2025-10-28LANXI YONGKE STATIONERY CO LTD
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Patent Information

Application Number
CN202422712455.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-10-28
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

The existing seal bottom cover has a poor sealing effect, which easily causes the ink to clump, and is unstable on the table and easy to tip over and roll off.

Method used

The bottom cover mechanism and the stamp are connected by a threaded connection. Combined with a sealing ring and a fixing suction cup, the seal between the stamp and the bottom cover is ensured. The fixing suction cup is used to fix the stamp to the table, which improves stability.

Benefits of technology

It effectively prevents ink from clumping, enhances the stability of the stamp, avoids tipping and rolling, and improves ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a seal bottom cover structure, which relates to the technical field of seal bottom covers and comprises a fixing accessory, a bottom cover mechanism is lapped in the fixing accessory, the bottom of the bottom cover mechanism is in interference connection with a standby inkpad mechanism, the top of the bottom cover mechanism is in threaded connection with a seal, and the fixing accessory comprises a pressing piece. The surface of the pressing piece is fixedly connected with an installation skirt edge, and the bottom of the installation skirt edge is fixedly connected with a fixed suction cup. Through the arrangement of the bottom cover mechanism, the seal is connected with the bottom cover through the threads, during connection, pressure is applied to the sealing ring, the sealing ring seals a gap between the bottom cover and the seal, inkpad on the surface of the seal is prevented from caking, meanwhile, through the arrangement of the fixing accessory, the pressing piece can be fixed to a table top through the fixing suction cup, and the sealing effect is good. And then the seal is fixed under the pressure effect of the pressing piece on the cover body, so that the seal is not prone to toppling and rolling down due to collision, and the seal is more convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of seal base technology, specifically to a seal base structure. Background Technology

[0002] A seal is a tool used for marking, certification, authentication, or decoration. It typically consists of a face for engraving patterns, text, or symbols, and a handle or base for holding or securing. The history of seals is very long, dating back to ancient civilizations. In different cultures and periods, seals have had different uses and symbolic meanings. From a usage perspective, seals can be mainly divided into the following categories: Official seals: Representing the authority and legitimacy of a unit, organization, or institution, used for official documents, contracts, etc. Private seals: For personal use, such as signature seals, calligraphy seals, etc., reflecting personal identity and preferences. Financial seals: Used for financial matters, such as checks, bills, etc. Seals are made from a variety of materials, including but not limited to: Stone: Such as Shoushan stone, Qingtian stone, etc., often used for carving artistic seals. Wood: Such as peach wood, sandalwood, etc. Rubber: Low cost, easy to manufacture. Plastic: Commonly used in some simple seals. Metal: Such as copper, steel, etc., hard and durable. There are also various engraving techniques for seals, such as hand carving, laser carving, and etching.

[0003] To prevent dirt from sticking to the stamp after it has been dipped in ink, most stamps are equipped with a bottom cover for protection. However, the bottom covers of existing stamps are mostly directly inserted into the stamp, resulting in poor sealing. This causes the ink on the stamp to clump together due to moisture loss when it is not used for a long time. In addition, the bottom covers of existing stamps are placed directly on the table and cannot provide stable support for the stamp. When the stamp is bumped, it is easy to tip over and roll off the table, causing damage to the bottom cover. Utility Model Content

[0004] This utility model provides a seal base structure to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A stamp base cover structure includes a fixing accessory, a base cover mechanism is internally connected to the fixing accessory, a spare ink pad mechanism is interference-connected to the bottom of the base cover mechanism, a stamp is threadedly connected to the top of the base cover mechanism, the fixing accessory includes a clamping member, a mounting skirt is fixedly connected to the surface of the clamping member, a fixing suction cup is fixedly connected to the bottom of the mounting skirt, and a rubber pad is fixedly connected to the inner wall of the clamping member.

[0007] A further improvement of the present invention is that the bottom cover mechanism includes a cover body, a sealing ring is fixedly connected to the top of the cover body, the surface of the cover body overlaps with the surface of the rubber pad, and the top of the sealing ring overlaps with the surface of the stamp.

[0008] A further improvement of this utility model is that: the inner wall of the cover is provided with a thread that is threaded to connect with the seal, and the bottom of the cover is provided with an installation cavity.

[0009] A further improvement of the present invention is that the inkpad mechanism includes a base plate, and a rubber ring is fixedly connected to the surface of the base plate.

[0010] A further improvement of this utility model is that the surface of the rubber ring overlaps with the inner wall of the mounting cavity, and the top of the base plate is provided with an ink storage tank.

[0011] A further improvement of this utility model is that: a sealing cover is provided on the top of the ink storage tank, and a snap-on groove is provided on the bottom of the base plate.

[0012] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0013] This utility model provides a stamp bottom cover structure. Through the bottom cover mechanism, the stamp is connected to the bottom cover by threads. During connection, pressure is applied to the sealing ring to seal the gap between the bottom cover and the stamp, preventing ink from clumping on the stamp surface. At the same time, the fixing accessories can be fixed to the tabletop by a fixing suction cup. Then, the pressure of the fixing accessories on the cover body fixes the stamp, making it less likely to tip over and roll off due to collision, making it easier to use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a bottom view of the structure of this utility model;

[0016] Figure 3 This is an exploded structural diagram of the present invention;

[0017] Figure 4 This is a schematic diagram of the exploded, bottom-view structure of this utility model.

[0018] In the diagram: 1. Fixing accessory; 11. Clamping part; 12. Mounting skirt; 13. Fixing suction cup; 14. Rubber pad; 2. Bottom cover mechanism; 21. Cover body; 22. Thread; 23. Sealing ring; 24. Mounting cavity; 3. Ink pad mechanism; 31. Base plate; 32. Rubber ring; 33. Clip-on groove; 34. Ink pad storage tank; 35. Sealing cover; 4. Stamp. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to embodiments:

[0020] Example 1

[0021] like Figure 1-4 As shown, this utility model provides a stamp bottom cover structure, including a fixing accessory 1, a bottom cover mechanism 2 is connected inside the fixing accessory 1, a spare ink pad mechanism 3 is interference-connected to the bottom of the bottom cover mechanism 2, a stamp 4 is threadedly connected to the top of the bottom cover mechanism 2, the fixing accessory 1 includes a clamping member 11, a mounting skirt 12 is fixedly connected to the surface of the clamping member 11, a fixing suction cup 13 is fixedly connected to the bottom of the mounting skirt 12, and a rubber pad 14 is fixedly connected to the inner wall of the clamping member 11.

[0022] In this embodiment, when the stamp 4 is placed on the table, the fixing accessory 1 is fitted onto the surface of the bottom cover mechanism 2 and then pressed down. Under the pressure, the fixing suction cup 13 is firmly attached to the table, and then the pressing member 11 presses the cover 21 firmly onto the table, thereby improving the stability of the stamp bottom cover in supporting the stamp and making the stamp less likely to tip over and roll off.

[0023] Example 2

[0024] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, it includes a fixing accessory 1, a bottom cover mechanism 2 is internally connected to the fixing accessory 1, a spare ink pad mechanism 3 is interference-connected to the bottom of the bottom cover mechanism 2, a stamp 4 is threadedly connected to the top of the bottom cover mechanism 2, the fixing accessory 1 includes a clamping member 11, a mounting skirt 12 is fixedly connected to the surface of the clamping member 11, a fixing suction cup 13 is fixedly connected to the bottom of the mounting skirt 12, a rubber pad 14 is fixedly connected to the inner wall of the clamping member 11, the bottom cover mechanism 2 includes a cover body 21, a sealing ring 23 is fixedly connected to the top of the cover body 21, the surface of the cover body 21 overlaps with the surface of the rubber pad 14, the top of the sealing ring 23 overlaps with the surface of the stamp 4, the inner wall of the cover body 21 is provided with a thread 22 that is threadedly connected to the stamp 4, and an installation cavity 24 is opened at the bottom of the cover body 21.

[0025] In this embodiment, during use, after placing the stamp 4 on top of the cover 21, rotating the stamp 4 causes the threads on the surface of the stamp 4 to engage with the threads 22. During the connection process, the stamp 4 applies downward pressure to the sealing ring 23, thereby sealing the gap between the stamp 4 and the cover 21 through the sealing ring 23, improving the sealing effect of the cover. When the stamp 4 is placed on the table, the fixing accessory 1 is fitted onto the surface of the bottom cover mechanism 2 and pressed down. Under the action of the pressure, the fixing suction cup 13 is firmly sucked onto the table, and then the pressing member 11 presses the cover 21 firmly onto the table, thereby improving the stability of the stamp bottom cover in supporting the stamp and making the stamp less likely to tip over and roll off.

[0026] Example 3

[0027] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, it includes a fixing accessory 1, a bottom cover mechanism 2 is internally connected to the fixing accessory 1, a spare ink pad mechanism 3 is interference-connected to the bottom of the bottom cover mechanism 2, a stamp 4 is threadedly connected to the top of the bottom cover mechanism 2, the fixing accessory 1 includes a clamping member 11, a mounting skirt 12 is fixedly connected to the surface of the clamping member 11, a fixing suction cup 13 is fixedly connected to the bottom of the mounting skirt 12, a rubber pad 14 is fixedly connected to the inner wall of the clamping member 11, the ink pad mechanism 3 includes a base plate 31, a rubber ring 32 is fixedly connected to the surface of the base plate 31, the surface of the rubber ring 32 overlaps with the inner wall of the mounting cavity 24, an ink pad storage tank 34 is provided at the top of the base plate 31, a sealing cover 35 is provided at the top of the ink pad storage tank 34, and a snap-on groove 33 is opened at the bottom of the base plate 31.

[0028] In this embodiment, when there is no ink pad, the base plate 31 can be removed by pressing the groove 33 with a fingernail. Under the pressure of the base plate 31, the rubber ring 32 deforms. Then, the sealing cap 35 can be removed, and the ink pad in the ink pad storage tank 34 can be used by the stamp 4. A small amount of ink pad is left in the bottom cover of the stamp for emergency use. After use, ink pad is added to the ink pad storage tank 34, the sealing cap 35 is closed, and the base plate 31 is pushed into the mounting cavity 24. Under the pressure deformation of the rubber ring 32, it can be tightly connected to the cover body 21, so that it does not occupy extra space.

[0029] The working principle of the seal's base cover structure will be explained in detail below.

[0030] like Figure 1-4As shown, when in use, after placing the stamp 4 on top of the cover 21, rotate the stamp 4 so that the threads on the surface of the stamp 4 engage with the threads 22. During the connection process, the stamp 4 applies downward pressure to the sealing ring 23, thereby sealing the gap between the stamp 4 and the cover 21 through the sealing ring 23, improving the sealing effect of the cover. When the stamp 4 is placed on the table, the fixing accessory 1 is put onto the bottom cover mechanism 2. After applying pressure to the surface, press down. Under pressure, the suction cup 13 is firmly attached to the table. Then, under the action of the clamping member 11, the cover 21 is pressed firmly onto the table, thereby improving the stability of the stamp base cover in supporting the stamp and making it less likely to tip over or roll off. When there is no ink, the groove 33 is lifted by pressing with a fingernail. Under the pressure of the base plate 31, the rubber ring 32 deforms, allowing the base plate 31 to be removed. Then, the sealing cover 35 is removed, and the stamp 4 can be used to dip into the ink storage tank 34 to apply ink. A small amount of ink is left in the stamp base cover for emergency use. After use, ink is replenished in the ink storage tank 34, and the sealing cover 35 is closed. The base plate 31 is pushed into the mounting cavity 24. Under the pressure deformation of the rubber ring 32, it is tightly connected to the cover 21, so that it does not occupy extra space.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A seal base structure, comprising a fixing accessory (1), characterized in that: The fixing accessory (1) has a bottom cover mechanism (2) inside, the bottom of the bottom cover mechanism (2) is interference-connected to a spare ink pad mechanism (3), the top of the bottom cover mechanism (2) is threaded to a stamp (4), the fixing accessory (1) includes a clamping part (11), the surface of the clamping part (11) is fixedly connected to an mounting skirt (12), the bottom of the mounting skirt (12) is fixedly connected to a fixing suction cup (13), and the inner wall of the clamping part (11) is fixedly connected to a rubber pad (14).

2. The seal base structure according to claim 1, characterized in that: The bottom cover mechanism (2) includes a cover body (21), a sealing ring (23) is fixedly connected to the top of the cover body (21), the surface of the cover body (21) overlaps with the surface of the rubber pad (14), and the top of the sealing ring (23) overlaps with the surface of the stamp (4).

3. The seal base structure according to claim 2, characterized in that: The inner wall of the cover (21) is provided with a thread (22) that is threaded to the seal (4), and the bottom of the cover (21) is provided with an installation cavity (24).

4. The seal base structure according to claim 1, characterized in that: The inkpad mechanism (3) includes a base plate (31), and a rubber ring (32) is fixedly connected to the surface of the base plate (31).

5. The seal base structure according to claim 4, characterized in that: The surface of the rubber ring (32) overlaps with the inner wall of the mounting cavity (24), and the top of the base plate (31) is provided with an ink storage tank (34).

6. The seal base structure according to claim 5, characterized in that: The top of the ink storage tank (34) is provided with a sealing cover (35), and the bottom of the base plate (31) is provided with a snap-on groove (33).