A seal
By integrating a roller-type correction brush and a detachable patterned stamp head onto the stamp body and securing them with magnets, the problem of limited functionality and privacy protection in traditional stamps is solved, achieving a multifunctional and personalized stamping solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO HEAT EAST-WEST IND DESIGN CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-06-26
Smart Images

Figure CN224408751U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of office seal technology, and in particular to a seal. Background Technology
[0002] With the rapid development of e-commerce and logistics, the number of express parcels has increased dramatically, and the privacy protection of personal information (such as name, phone number, address, etc.) on waybills has received increasing attention. Traditional methods of eliminating information on waybills mainly include manual erasure, tearing, or using ordinary correction fluid, but these methods are inefficient, ineffective, and leave residual information, making it difficult to meet users' needs for convenient and thorough privacy protection.
[0003] On the other hand, seals, as common office and personal items, are widely used in document signing, artistic creation, and logistics marking. Traditional seals typically only have a single stamping function, failing to meet users' needs for multifunctional and portable tools. While some seal products on the market currently incorporate correction functions, most have fixed structures, making it difficult to flexibly change seal designs or correction components, resulting in insufficient flexibility and high maintenance and replacement costs. Therefore, how to create a seal that can both stamp designs and correct express delivery information, while also meeting users' personalized stamping needs, has become an urgent problem to be solved. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide a stamp with a simple structure, which can combine the functions of pattern stamping and express information alteration and covering, and can meet the personalized stamping needs of users.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:
[0006] A stamp includes a stamp body, with a roller-type correction brush and a stamp head with a pattern respectively provided at opposite ends of the stamp body, the stamp head and the roller-type correction brush being detachably connected to the stamp body.
[0007] The stamp body has a first mounting cavity at the end for mounting the stamp head. One end of the stamp head is a stamping end with a pattern, and the other end of the stamp head is a mounting end. The shape of the mounting end matches the first mounting cavity. In use, the mounting end is embedded in the first mounting cavity, and the stamping end extends out of the stamp body.
[0008] The mounting end is provided with a first magnet, and the first mounting cavity is provided with a second magnet with the opposite magnetic pole to the first magnet; in use, the first magnet and the second magnet attract each other to achieve a fixed connection between the stamp head and the stamp body.
[0009] The roller-type correction brush includes a roller brush head and a mounting bracket. The mounting bracket includes two mounting arms that are spaced apart from each other and connected by a connecting plate. A connecting shaft is provided between the two mounting arms. The roller brush head is rotatably sleeved on the connecting shaft, and the roller brush head extends out of the mounting bracket.
[0010] The stamp body has a second mounting cavity at the end for mounting the roller-type correction brush; in use, the connecting plate is detachably mounted in the second mounting cavity.
[0011] The connecting plate is a metal plate, and a third magnet is provided in the second mounting cavity; in use, the connecting plate is attracted and fixed by the third magnet, thereby realizing the fixed connection between the mounting bracket and the seal body.
[0012] The stamp body has a protective cover mounting wall at the end for mounting the roller-type correction brush, which is connected end to end. The protective cover mounting wall surrounds the outside of the second mounting cavity. The mounting arm extends out of the protective cover mounting wall. The stamp body is detachably provided with a protective cover for cooperating with the protective cover mounting wall.
[0013] Compared with the prior art, the advantages of this utility model are:
[0014] (1) Multifunctional integrated design: The pattern stamp and the roller-type correction brush are integrated at both ends of the same stamp body to achieve multiple uses of one item, while meeting the stamping needs and privacy protection needs, thus solving the problem of the single function of traditional stamps.
[0015] (2) Modular and detachable structure: The stamp head and the roller-type correction brush are detachably connected to the stamp body, which makes it easy for users to change the stamp head with different patterns according to their needs, meet the users' personalized stamping needs, and facilitate the maintenance and replacement of worn or damaged correction brushes. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention in its usable state without the protective cover installed.
[0017] Figure 2 This is a schematic diagram of the structure in this utility model where the seal head is separated from the seal body;
[0018] Figure 3 This is a schematic diagram of the structure in this utility model where the roller-type correction brush is separated from the main body of the stamp;
[0019] Figure 4 This is a cross-sectional view of the present invention in its usable state without the protective cover installed. Detailed Implementation
[0020] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0021] As shown in the figure, a seal includes a seal body 1, with a roller-type correction brush 2 and a patterned seal head 3 respectively provided at opposite ends of the seal body 1. The seal head 3 and the roller-type correction brush 2 are detachably connected to the seal body 1.
[0022] In this specific embodiment, the end of the seal body 1 for mounting the seal head 3 has a first mounting cavity 11. One end of the seal head 3 is a patterned stamping end 31, and the other end is a mounting end 32. The shape of the mounting end 32 matches the first mounting cavity 11. In use, the mounting end 32 is embedded in the first mounting cavity 11, and the stamping end 31 extends out of the seal body 1. The mounting part of the seal head 3 precisely matches the shape of the mounting cavity, ensuring a stable connection. The seal head 3 can be installed and removed from the seal body 1 by forceful insertion and removal.
[0023] In this specific embodiment, a first magnet 4 is provided on the mounting end 32, and a second magnet 5 with the opposite magnetic pole to the first magnet 4 is provided in the first mounting cavity 11. In use, the first magnet 4 and the second magnet 5 attract each other to achieve a fixed connection between the stamp head 3 and the stamp body 1. The magnetic fixing method combines firmness and convenience. Since the stamp head 3 and the stamp body 1 are fixed by magnetic attraction, the manufacturing precision requirements between the mounting end 32 of the stamp head 3 and the first mounting cavity 11 are reduced, thereby reducing manufacturing costs.
[0024] In this specific embodiment, the roller-type correction brush 2 includes a brush head 21 and a mounting bracket 22. The mounting bracket 22 includes two mounting arms 221 arranged opposite each other with a left-right gap. The two mounting arms 221 are connected by a connecting plate 222, and a connecting shaft 223 is provided between the two mounting arms 221. The brush head 21 is rotatably sleeved on the connecting shaft 223, and part of the brush head 21 extends out of the mounting bracket 22. The structure is simple, and the mounting bracket 22 is used for mounting the roller-type correction brush 2.
[0025] In this specific embodiment, the end of the stamp body 1 used for mounting the roller-type correction brush 2 has a second mounting cavity 12; in use, the connecting plate 222 is detachably installed in the second mounting cavity 12. The second mounting cavity 12 provides a stable mounting space for the roller-type correction brush 2.
[0026] In this specific embodiment, the connecting plate 222 is a metal plate, and a third magnet 6 is provided in the second mounting cavity 12. In use, the connecting plate 222 is attracted and fixed by the third magnet 6, realizing the fixed connection between the mounting bracket 22 and the seal body 1. The magnetic fixing method takes into account both firmness and convenience.
[0027] In this specific embodiment, the end of the stamp body 1 used to mount the roller-type correction brush 2 has a protective cover mounting wall 13 connected end to end. The protective cover mounting wall 13 surrounds the outside of the second mounting cavity 12, and the mounting arm 221 extends out of the protective cover mounting wall 13. The stamp body 1 is detachably provided with a protective cover (not shown in the figure) for cooperating with the protective cover mounting wall 13. The protective cover is used to prevent the correction fluid from evaporating or becoming contaminated when not in use, and it also ensures cleanliness and safety when carrying it. The mounting arm 221 extends out of the protective cover mounting wall 13, making it easy to remove and install without getting hands dirty.
Claims
1. A seal, comprising a seal body, characterized in that... The stamp body has a roller-type correction brush and a stamp head with a pattern at opposite ends, and the stamp head and the roller-type correction brush are detachably connected to the stamp body.
2. A seal as described in claim 1, characterized in that... The stamp body has a first mounting cavity at the end for mounting the stamp head. One end of the stamp head is a stamping end with a pattern, and the other end of the stamp head is a mounting end. The shape of the mounting end matches the first mounting cavity. In use, the mounting end is embedded in the first mounting cavity, and the stamping end extends out of the stamp body.
3. A seal as described in claim 2, characterized in that... The mounting end is provided with a first magnet, and the first mounting cavity is provided with a second magnet with the opposite magnetic pole to the first magnet; in use, the first magnet and the second magnet attract each other to achieve a fixed connection between the stamp head and the stamp body.
4. A seal as described in claim 1, characterized in that... The roller-type correction brush includes a roller brush head and a mounting bracket. The mounting bracket includes two mounting arms that are spaced apart from each other and connected by a connecting plate. A connecting shaft is provided between the two mounting arms. The roller brush head is rotatably sleeved on the connecting shaft, and the roller brush head extends out of the mounting bracket.
5. A seal as described in claim 4, characterized in that... The stamp body has a second mounting cavity at the end for mounting the roller-type correction brush; in use, the connecting plate is detachably mounted in the second mounting cavity.
6. A seal as described in claim 5, characterized in that... The connecting plate is a metal plate, and a third magnet is provided in the second mounting cavity; in use, the connecting plate is attracted and fixed by the third magnet, thereby realizing the fixed connection between the mounting bracket and the seal body.
7. A seal as described in claim 5, characterized in that... The stamp body has a protective cover mounting wall at the end for mounting the roller-type correction brush, which is connected end to end. The protective cover mounting wall surrounds the outside of the second mounting cavity. The mounting arm extends out of the protective cover mounting wall. The stamp body is detachably provided with a protective cover for cooperating with the protective cover mounting wall.