stamps

CN224752146UActive Publication Date: 2026-09-15HUIZHOU WANXI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522537739.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-28
Publication Date
2026-09-15
Estimated Expiration
2035-11-28

AI Technical Summary

Technical Problem

[0003]本实用新型提供一种印章,能够解决现有技术中支撑组件与印面组件为一体结构而导致的油墨加注不便、加注效果不佳的技术问题

Benefits of technology

1、本实用新型通过将支撑组件设置为可分离的支撑外框与支撑内芯,并使支撑内芯可拆卸地设置于由支撑外框与印面组件的连接面共同界定的容置槽内。当支撑内芯从容置槽中脱出时,容置槽完全暴露,形成一个开放、易于操作的注油空间,使得油墨能够被直接、顺畅且均匀地加注至印面组件的背部,有效解决了通过细小注油孔加注导致的效率低下和渗透不均问题;当支撑内芯插入容置槽内时,可在盖印时能为印面组件的盖印面提供均匀、可靠的背部支撑,有效避免了因支撑不足导致的印迹模糊、残缺问题,确保了盖印质量的清晰与完整。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224752146U_ABST
    Figure CN224752146U_ABST
Patent Text Reader

Abstract

The utility model relates to a seal, including casing, movable assembly, support subassembly and printing surface subassembly. Support subassembly includes support outer frame and support inner core, and printing surface subassembly has connecting surface and cover printing surface, and connecting surface is connected in support outer frame, and support outer frame and connecting surface jointly define the accommodation groove, and support inner core is detachably arranged in the accommodation groove. Among them, movable assembly drives support inner core to insert or to come off the accommodation groove when being relative to casing activity. The utility model discloses when support inner core inserts the accommodation groove, provides even support for cover printing surface, and ensures that the cover printing is clear, when support inner core comes off the accommodation groove, and the accommodation groove is completely exposed and forms the open oiling space, and the direct filling of ink is convenient. The utility model solves the technical problem that the traditional integral seal is inconvenient to oil, and significantly improves the maintenance convenience while maintaining the support performance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cultural and creative products and seals, and in particular to a seal. Background Technology

[0002] In existing stamp structures, the support component and the stamp face component are typically integrally molded or permanently fixedly connected. This structure ensures continuous and stable support during use. However, when the ink inside the stamp runs out and needs replenishment, this integral structure reveals a significant drawback: the user cannot detach the support component from the stamp face component. Existing technology usually addresses the ink filling problem by creating several small ink filling holes on the support component, but this method is inefficient, the ink cannot penetrate evenly across the entire stamp face, and ink easily overflows from the filling holes during the filling process, contaminating the stamp casing, the work surface, and the user's hands, making cleaning and maintenance extremely inconvenient. Utility Model Content

[0003] This invention provides a stamp that solves the technical problems of inconvenient ink application and poor ink application effect caused by the integrated structure of the support component and the printing surface component in the prior art.

[0004] The first aspect of this utility model provides a seal, comprising: case; Active components, movably mounted on the housing; A support assembly includes a support outer frame and a support inner core, the support outer frame being disposed on the housing, and the support inner core being connected to the movable assembly; and The printing surface assembly has a connecting surface and a stamping surface. The connecting surface is connected to the supporting outer frame. The supporting outer frame and the connecting surface together define a receiving groove. The supporting inner core is detachably disposed in the receiving groove. When the movable component moves relative to the housing, it causes the supporting inner core to insert into or dislodge from the receiving groove.

[0005] Specifically, the housing is provided with a mounting groove, and the movable component is movably disposed within the mounting groove; The stamp also includes a movable connection structure, which includes a locking tooth and a latch. One of the locking tooth and the latch is disposed in the mounting groove, and the other of the locking tooth and the latch is disposed on the movable component. When the movable component moves within the mounting slot, the locking teeth engage or disengage with the latches, thereby fixing or unlocking the relative position of the housing and the movable component.

[0006] Specifically, the movable component is rotatably disposed within the mounting groove, and when the movable component rotates within the mounting groove, the locking teeth engage or disengage with the latch.

[0007] Specifically, the stamp also includes a limiting structure, which includes limiting teeth and limiting protrusions. The limiting teeth are disposed on the movable component and are spaced apart from each other. The limiting protrusions are disposed in the mounting groove. When the locking tooth engages with the buckle, the limiting locking tooth and the limiting protrusion abut against each other or are in clearance fit, thereby preventing the locking tooth from disengaging from the buckle.

[0008] Specifically, the seal includes at least one of the said movable connection structures and at least one of the said limiting structures; wherein, Each of the aforementioned locking teeth and each of the aforementioned limiting locking teeth are disposed on the movable component, and each of the aforementioned locking teeth and each of the aforementioned limiting locking teeth are integrally formed with the movable component.

[0009] Specifically, the buckle and the limiting protrusion are arranged in pairs on the housing.

[0010] Specifically, the housing is provided with a sliding groove, and the movable component is slidably disposed within the sliding groove. When the movable component slides along the sliding groove, it causes the supporting inner core to insert into or disengage from the receiving groove; or The housing has a threaded hole, and the movable component is screwed into the threaded hole. When the movable component rotates along the threaded hole, it causes the supporting inner core to insert into or disengage from the receiving groove; or The housing has a mating hole, and the movable component is adapted to the mating hole; when the movable component is interference-fitted into the mating hole, the movable component drives the supporting inner core to be inserted into the receiving groove; when the movable component disengages from the mating hole, the movable component drives the supporting inner core to disengage from the receiving groove.

[0011] Specifically, the support assembly includes an outer frame adhesive and an inner core adhesive. One surface of the outer frame adhesive is attached to the housing, and the other surface of the outer frame adhesive is attached to the support outer frame. One surface of the inner core adhesive is attached to the movable component, and the other surface of the inner core adhesive is attached to the support inner core.

[0012] Specifically, the connecting surface is heat-sealed to the supporting outer frame.

[0013] Specifically, the active component is equipped with an operating terminal.

[0014] The following are the beneficial effects of implementing this utility model: 1. This utility model configures the support assembly as a separable support outer frame and support inner core, with the support inner core detachably positioned within a receiving groove defined by the connection surface of the support outer frame and the printing surface assembly. When the support inner core is removed from the receiving groove, the receiving groove is fully exposed, forming an open and easily operable ink injection space. This allows ink to be directly, smoothly, and evenly injected onto the back of the printing surface assembly, effectively solving the problems of low efficiency and uneven penetration caused by injection through small ink injection holes. When the support inner core is inserted into the receiving groove, it provides uniform and reliable back support for the printing surface of the printing surface assembly during stamping, effectively avoiding blurry or incomplete imprints due to insufficient support, and ensuring clear and complete stamping quality.

[0015] 2. This utility model, by setting up a movable component and connecting it to the supporting inner core, allows the supporting inner core to disengage from the receiving groove when the movable component moves relative to the housing, thus providing users with a simple and quick way to open the ink filling channel. This makes switching the stamp from the use state to the ink filling and maintenance state simple and quick. At the same time, because the ink filling channel is wide, the user's hands can stay away from the ink filling area during operation, effectively avoiding the pollution problem caused by ink overflow, and improving the convenience and cleanliness of ink filling. Attached Figure Description

[0016] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally denote like parts.

[0017] Figure 1 This is a three-dimensional structural diagram of an embodiment of the seal of this utility model; Figure 2 This is an exploded structural diagram of an embodiment of the seal of this utility model; Figure 3 This is a front view of an embodiment of the seal of this utility model; Figure 4 yes Figure 3 A schematic diagram of the cross-sectional structure along the MM direction in the illustrated embodiment; Figure 5 yes Figure 4 A partially enlarged structural diagram of part A in the illustrated embodiment; Figure 6 This is a three-dimensional structural diagram of the seal support core of this utility model in the state of being dislodged from the receiving groove; Figure 7 This is an exploded structural diagram of the seal shell and movable components of this utility model; Figure 8This is a top view of the seal shell and movable components of this utility model in their assembled state; Figure 9 This is a three-dimensional structural diagram of the seal shell and movable components of this utility model in their assembled state; Figure 10 This is a three-dimensional structural diagram of another embodiment of the seal of this utility model; Figure 11 This is a front view of another embodiment of the seal of this utility model; Figure 12 yes Figure 11 A schematic diagram of the cross-sectional structure along the NN direction in the illustrated embodiment. Detailed Implementation

[0018] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be more thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0019] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0020] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] Figures 1 to 4 The illustration shows a seal 10 according to some embodiments of the present invention. The seal 10 includes a housing 1, a movable component 2, a support component 3, and an impression surface component 4. The movable component 2 is movably disposed on the housing 1; the support component 3 includes a support outer frame 31 and a support inner core 32, as shown below. Figure 5 As shown, the outer support frame 31 is mounted on the housing 1, and the inner support core 32 is connected to the movable component 2; the printing surface component 4 has a connecting surface 41 and a printing surface 42, as shown. Figure 6 As shown, the connecting surface 41 is connected to the supporting outer frame 31, and the supporting outer frame 31 and the connecting surface 41 together define the receiving groove 5. The supporting inner core 32 is detachably disposed in the receiving groove 5. When the movable component 2 moves relative to the housing 1, it drives the supporting inner core 32 to insert into or remove from the receiving groove 5.

[0023] It should be noted that the housing 1 constitutes the main structure of the stamp 10, used to accommodate and support other components. The movable component 2 is used to drive the support core 32 to insert into or remove from the receiving slot 5. The support outer frame 31 is used to fix the printing surface component 4 to the housing 1. The support core 32 moves with the movable component 2 and serves as the support core of the printing surface component 4 when inserted into the receiving slot 5. The connecting surface 41 is used to connect the support outer frame 31, and the stamping surface 42 is used to contact the surface to be stamped and stamp. The receiving slot 5 is used to accommodate the support core 32, and its detachable design allows for switching of the support state and ink filling; when the support core 32 is inserted into the receiving slot 5, it can provide effective support to the stamping surface 42 area of ​​the printing surface component 4 from the back, thereby ensuring uniform pressure distribution and clear writing during stamping; when the support core 32 is removed from the receiving slot 5, the receiving slot 5 is fully exposed, forming an open operating space, which facilitates the user to add ink into the receiving slot 5, so that the ink can penetrate evenly to the stamping surface 42.

[0024] Understandably, by setting a separable support component 3 and controlling the engagement state of the support core 32 and the receiving groove 5 by the movable component 2, a separable structure of the support component 3 and the printing surface component 4 is achieved. This structure ensures that the printing surface component 4 receives sufficient support during stamping, avoiding problems such as blurred or incomplete imprints due to insufficient support. Furthermore, after the support core 32 is removed, the fully exposed receiving groove 5 provides a convenient and open operating channel for ink filling. This technical solution makes switching between the support state and the ink filling state of the stamp 10 simple and quick, maintaining the original support performance of the stamp 10 while significantly improving maintenance convenience and cleanliness.

[0025] like Figures 7 to 9 As shown, in some embodiments of the seal 10, the housing 1 has a mounting groove 11, and the movable component 2 is movably disposed in the mounting groove 11; the seal 10 also includes a movable connecting structure 6, which includes a locking tooth 61 and a latch 62, one of which is disposed in the mounting groove 11, and the other of which is disposed on the movable component 2; wherein, when the movable component 2 moves in the mounting groove 11, the locking tooth 61 and the latch 62 engage or disengage, thereby fixing or unlocking the relative position of the housing 1 and the movable component 2.

[0026] It should be noted that the mounting slot 11 provides space and a mounting base for the movable component 2. The movable connection structure 6 enables a detachable connection between the movable component 2 and the housing 1. The locking teeth 61 are used to detachably engage with the latches 62, providing a mechanical interlock; the latches 62 receive the locking teeth 61 and form a locking relationship, ensuring that the movable component 2 is stably fixed in a specific position. When the movable component 2 moves to a specific position, the locking teeth 61 and the latches 62 engage with each other, thereby locking the movable component 2 and the housing 1 in a fixed relative position, ensuring that the supporting inner core 32 will not move accidentally during use.

[0027] It should also be noted that the movable component 2 is movably disposed within the mounting slot 11. "Movable disposal" refers to the connection method that allows relative movement between the movable component 2 and the housing 1. Specific implementation methods include, but are not limited to, sliding, rotation, or a combination thereof forming a composite motion. The movable component 2 and the mounting slot 11 can be adapted to circular, elliptical, rectangular, or other polygonal structures, as long as their mutual fit allows the movable component 2 to undergo the expected relative movement within the mounting slot 11. For example, this movable disposal could be sliding along a specific path, rotating about an axis, or a helical motion that simultaneously includes rotation and sliding.

[0028] Specifically, in the sliding motion embodiment, the movable component 2 can move linearly along the axial direction of the mounting groove 11 or a specific guide path, achieving engagement and disengagement of the locking teeth 61 and the latch 62 through linear displacement. In the rotational motion embodiment, the movable component 2 and the mounting groove 11 adopt a compatible circular structure, allowing the movable component 2 to rotate around its axis within the mounting groove 11, achieving engagement and disengagement of the locking teeth 61 and the latch 62 through circumferential rotation. In the helical motion embodiment, the movable component 2 and the mounting groove 11 adopt a compatible circular structure, with external threads on the outer surface of the movable component 2 and internal threads on the inner surface of the mounting groove 11, allowing the movable component 2 to be screwed into the mounting groove 11 via threaded engagement. When the movable component 2 rotates around its axis within the mounting groove 11, axial linear displacement is simultaneously generated through the guiding effect of the threads. This combined rotational and sliding motion synchronously achieves engagement and disengagement of the locking teeth 61 and the latch 62, and drives the supporting inner core 32 to precisely insert into or disengage from the receiving groove 5 along its axis.

[0029] Understandably, the active settings provide multiple motion paths to adapt to different operating habits; the diverse structure of the mounting slot 11 is designed to accommodate various design requirements, effectively enhancing the adaptability of the stamp 10 and allowing the selection of the optimal motion mode based on the usage scenario, thus improving the product's versatility and user experience. This embodiment employs an active connection structure 6, where the engaging and disengaging operations of the teeth 61 and the latches 62 enable the active component 2 of the stamp 10 to be quickly positioned and locked in a specific location, preventing accidental displacement during use and enhancing the operational stability and reliability of the stamp 10.

[0030] like Figures 7 to 9 As shown, in some embodiments of the seal 10, the movable component 2 is rotatably disposed in the mounting groove 11. When the movable component 2 rotates in the mounting groove 11, the locking teeth 61 engage or disengage from the latches 62.

[0031] It should be noted that the movable component 2 is rotatably disposed within the mounting groove 11. This rotatability is achieved through the engagement of the movable component 2 with the circular structure of the mounting groove 11: the movable component 2 is a cylindrical member (or approximately cylindrical), and the mounting groove 11 is a corresponding circular slot, allowing the movable component 2 to rotate within the mounting groove 11 along its axis. Alternatively, only the portion of the movable component 2 used for engaging with the mounting groove 11 can be cylindrical, thus allowing only the cylindrical portion of the movable component 2 to rotatably engage with the mounting groove 11.

[0032] The locking teeth 61 and the latches 62 are respectively disposed on the circumferential surface of the movable component 2 and the inner wall of the mounting groove 11. When the movable component 2 rotates, the locking teeth 61 and the latches 62 move relative to each other circumferentially to achieve engagement or disengagement. Using the content of this embodiment, the product can drive the locking mechanism through rotation, reducing operating force and providing multi-angle positioning possibilities; the circular structure configuration ensures smooth rotation and avoids jamming.

[0033] Understandably, the movable component 2 is rotatably mounted within the mounting slot 11, facilitating operation by the user through rotation. As the movable component 2 rotates within the mounting slot 11, it guides the locking teeth 61 and the latches 62 to gradually engage or disengage during rotation, providing smooth tactile feedback. This embodiment employs a rotating connection method, making the position locking between the movable component 2 and the housing 1 more intuitive and efficient. Users can easily fix or unlock the device by simply twisting, improving operational convenience and positioning accuracy, and reducing the risk of misoperation.

[0034] like Figures 7 to 9 As shown, in some embodiments of the seal 10, the seal 10 further includes a limiting structure 7, which includes a limiting tooth 71 and a limiting protrusion 72. The limiting tooth 71 is disposed on the movable component 2, and the limiting tooth 71 and the tooth 61 are spaced apart. The limiting protrusion 72 is disposed in the mounting groove 11. When the tooth 61 is engaged with the buckle 62, the limiting tooth 71 and the limiting protrusion 72 abut against each other or are in clearance fit, thereby restricting the tooth 61 from disengaging from the buckle 62.

[0035] It should be noted that "mutual contact" refers to the direct contact between the limiting tooth 71 and the limiting protrusion 72 in the locked state, providing rigid reverse resistance through physical interference; "clearance fit" refers to a small, pre-set gap between the limiting tooth 71 and the limiting protrusion 72 in the locked state, which is smaller than the engagement depth of the tooth 61 and the buckle 62. When the movable connecting structure 6 tends to loosen due to external impact, the slight displacement of the tooth 61 will cause the limiting tooth 71 to contact the limiting protrusion 72, thus forming a barrier. The clearance fit effectively reduces the assembly precision requirements and avoids frictional wear between the limiting structures 7 under normal use. Specifically, the limiting tooth 71 is used to engage with the limiting protrusion 72 to provide additional constraint force; the limiting protrusion 72 is used to prevent the limiting tooth 71 from moving and to prevent accidental loosening of the engagement.

[0036] Understandably, by setting the limiting structure 7, a double guarantee is provided for the locking state of the movable connecting structure 6. The mutual abutment method can achieve the most stable locking state; while the clearance fit can effectively absorb manufacturing tolerances, reduce assembly precision requirements, and avoid frictional wear between the limiting structures 7 under normal use. The limiting teeth 71 and the limiting protrusions 72, through any of the above-mentioned matching methods, can enhance the stability of the movable connecting structure 6, effectively limit the further movement of the movable component 2 in the unlocking direction, ensure that it remains locked under vibration or external force, and significantly improve the locking reliability and durability of the seal 10.

[0037] like Figures 7 to 9 As shown, in some embodiments of the seal 10, the seal 10 includes at least one movable connecting structure 6 and at least one limiting structure 7; wherein each locking tooth 61 and each limiting locking tooth 71 is disposed on the movable component 2, and each locking tooth 61 and each limiting locking tooth 71 is integrally formed with the movable component 2.

[0038] It should be noted that the number of active connection structures 6 and limiting structures 7 can be configured in, but are not limited to, the following embodiments: In an optional embodiment, the seal 10 is configured with a movable connection structure 6 and a limiting structure 7. The single movable connection structure 6 is disposed on one side of the movable component 2, and the corresponding single limiting structure 7 is disposed on the opposite side, forming a basic two-way locking mechanism; this embodiment simplifies the structure, reduces manufacturing costs, and provides a reliable locking state through the synergistic effect of both sides.

[0039] In an alternative embodiment, the stamp 10 is configured with two movable connection structures 6 and two limiting structures 7. The two movable connection structures 6 are symmetrically distributed on both sides of the movable component 2, and the two limiting structures 7 are correspondingly arranged on the other two sides, forming a stable locking layout with four corners. This embodiment is used to balance lateral forces, prevent the movable component 2 from tilting or shaking during operation, and improve overall stability.

[0040] In another optional embodiment, the seal 10 is configured with three movable connection structures 6 and three limiting structures 7. The three movable connection structures 6 and three limiting structures 7 are evenly distributed around the movable component 2 to form a triangular support locking system; this embodiment is used to achieve multi-directional force dispersion in a compact space, avoid stress concentration, and enhance durability.

[0041] In another optional embodiment, the stamp 10 is configured with four movable connection structures 6 and four limiting structures 7.

[0042] It should be noted that the distribution of the four movable connection structures 6 and the four limiting structures 7 is adapted to the overall shape of the movable component 2: When the movable component 2 is circular or elliptical, the four movable connecting structures 6 and the four limiting structures 7 are evenly distributed along its circumference, forming a centrally symmetrical annular locking network. This embodiment is used to provide a uniform and balanced radial locking force, avoiding local stress concentration. It is understood that when the movable component 2 is elliptical, the four movable connecting structures 6 and the four limiting structures 7 are preferably located at the endpoints of the major and minor axes of the ellipse to form a stable locking layout.

[0043] When the active component 2 is a rectangle or other polygon, the four active connecting structures 6 and the four limiting structures 7 are preferably set on its corners or axes of symmetry to form a comprehensive locking network distributed at the four corners. This embodiment makes full use of the corner points of the structure for anchoring, achieving the maximum locking stability with the minimum number of structures.

[0044] Understandably, the adaptable distribution of four movable connection structures 6 and four limiting structures 7 enables the construction of a stable and reliable comprehensive locking system on movable components 2 of different shapes. This configuration is particularly suitable for large-sized stamps 10 or those requiring high-reliability locking, ensuring structural stability under frequent operation.

[0045] Furthermore, the seal 10 can also be configured with multiple active connection structures 6 and multiple limiting structures 7. The multiple active connection structures 6 and limiting structures 7 are distributed to balance the force, avoid single-point failure, and adapt to high-intensity or special application scenarios.

[0046] It should also be noted that by integrally molding the locking teeth 61 and the limiting locking teeth 71 with the moving component 2, the process of manufacturing and assembling multiple parts separately is avoided. This simplifies the assembly process, improves production efficiency, and enhances the strength of the locking structure itself, ensuring the durability and reliability of the locking teeth 61 and the limiting locking teeth 71 during long-term use.

[0047] Understandably, by configuring different numbers of active connection structures 6 and limiting structures 7, a variety of locking force distribution schemes are provided, enabling the stamp 10 to be flexibly designed according to different size specifications and usage scenarios. This ensures structural stability while achieving optimal cost control. Furthermore, by integrally molding the locking teeth 61 and limiting teeth 71 with the active component 2, the overall strength and precision of the component are effectively improved, and assembly steps are reduced.

[0048] like Figure 7 As shown, in some embodiments of the seal 10, the buckle 62 and the limiting protrusion 72 are arranged in pairs on the housing 1 to jointly fix the relative position of the housing 1 and the movable component 2.

[0049] It should be noted that the pairing of the buckle 62 and the limiting protrusion 72 means that one buckle 62 and one limiting protrusion 72 are a pair of mating structures that work together on the same side or opposite side of the movable component 2 to provide symmetrical locking force and prevent off-center loading; the limiting protrusion 72 is used to further restrict the displacement of the movable component 2 after the buckle 61 and the buckle 62 are engaged.

[0050] Understandably, the paired engagement of the buckle 62 and the limiting protrusion 72 can jointly fix the relative position of the housing 1 and the movable component 2. Through the double locking mechanism, the connection reliability and stability between the movable component 2 and the housing 1 are effectively enhanced, making the fixation of the movable component 2 more secure and reliable.

[0051] In some embodiments of the seal 10, a sliding groove is provided on the housing 1, which is a linear guide structure formed on the housing 1. The movable component 2 is slidably disposed in the sliding groove. When the movable component 2 slides along the sliding groove, the movable component 2 drives the supporting inner core 32 to insert into or disengage from the receiving groove 5. It should be noted that the sliding groove is used to provide a precise linear movement trajectory for the movable component 2, ensuring that the supporting inner core 32 can be accurately aligned and inserted into the receiving groove 5.

[0052] In another optional embodiment, the housing 1 has a threaded hole, which is a hole-like structure with internal threads machined on the housing 1. The movable component 2 is screwed into the threaded hole. When the movable component 2 rotates along the threaded hole, it drives the support inner core 32 to insert into or disengage from the receiving groove 5. It should be noted that the threaded hole is used to convert rotational motion into linear motion by engaging with the external thread on the movable component 2, thereby achieving precise control of the insertion depth of the support inner core 32 and a self-locking function.

[0053] In another optional embodiment, the housing 1 has a mating hole, which is a hole-shaped structure adapted to the shape of the movable component 2. The movable component 2 is adapted to the mating hole; when the movable component 2 is interference-fitted into the mating hole, the movable component 2 drives the supporting inner core 32 to be inserted into the receiving groove 5; when the movable component 2 disengages from the mating hole, the movable component 2 drives the supporting inner core 32 to disengage from the receiving groove 5. It should be noted that the mating hole is used to generate sufficient friction through interference fit, thereby realizing frictional locking between the movable component 2 and the housing 1, so that the movable component 2 and the housing 1 can be quickly connected and separated without the use of additional fasteners or external tools.

[0054] Understandably, by setting up various operating modes such as sliding, threaded connection and interference fit, the Stamp 10 provides users with diverse operating options, enabling it to adapt to different usage habits and application scenarios, and significantly improving the product's applicability and user experience.

[0055] like Figure 5As shown, in some embodiments of the seal 10, the support component 3 includes an outer frame adhesive 33 and an inner core adhesive 34. One surface of the outer frame adhesive 33 is attached to the housing 1, and the other surface of the outer frame adhesive 33 is attached to the supporting outer frame 31. One surface of the inner core adhesive 34 is attached to the movable component 2, and the other surface of the inner core adhesive 34 is attached to the supporting inner core 32.

[0056] It should be noted that the outer frame adhesive 33 is a sheet-like connecting element with double-sided adhesive, used to firmly connect and support the outer frame 31 and the housing 1, and to buffer the force between the two; the inner core adhesive 34 is also a sheet-like connecting element with double-sided adhesive, used to ensure a reliable connection between the inner core 32 and the movable component 2, and to accurately transmit the movement of the movable component 2 to the inner core 32, so as to achieve synchronous movement between the inner core 32 and the movable component 2.

[0057] Understandably, by setting the outer frame adhesive part 33 and the inner core adhesive part 34, a simple and reliable connection scheme is provided between the supporting outer frame 31 and the shell 1, and between the supporting inner core 32 and the movable component 2. The adhesive connection method is simple in process and low in cost, effectively simplifying the assembly process of the supporting component 3, improving production efficiency, and ensuring the accuracy of power transmission and the stability of component connection.

[0058] like Figure 6 As shown, in some embodiments of the seal 10, the connecting surface 41 is heat-sealed to the supporting outer frame 31.

[0059] It should be noted that the heat-sealing connection is used to form a continuous, seamless sealing joint between the connecting surface 41 and the supporting outer frame 31. This sealing joint can effectively prevent ink from leaking from the joint, and at the same time significantly enhance the connection strength between the printing surface assembly 4 and the supporting outer frame 31, adapting to frequent use environments and avoiding connection failure caused by repeated stamping.

[0060] Understandably, heat sealing melts and fuses the contact surfaces of the connecting surface 41 and the supporting frame 31 into one, ensuring a permanent connection between the connecting surface 41 and the supporting frame 31, preventing the printing surface assembly 4 from falling off during use, and ensuring the sealing and integrity of the connection between the printing surface assembly 4 and the supporting frame 31.

[0061] like Figure 2 , Figures 7 to 9 As shown, in some embodiments of the seal 10, the active component 2 is provided with an operating terminal 21.

[0062] It should be noted that the operating end 21 is a specific structural part formed on the movable component 2 for the user to hold or apply force, which provides the user with a clear point of force application to control the movement of the movable component 2.

[0063] Understandably, the shape of the operating end 21 can be configured in various ergonomic structural forms, such as a boss, knurled handle, groove, or tool fitting hole. These structural forms allow the operating end 21 to support both direct manual operation by the user and prying or rotating with the aid of external tools, thus adapting to different operating environments and usage habits. Ultimately, the user can precisely and effortlessly manipulate the moving component 2 through the operating end 21, thereby reliably driving the supporting inner core 32 to insert or disengage from the receiving slot 5, significantly enhancing the product's ease of operation, applicability, and maintainability.

[0064] like Figure 1 As shown, in some embodiments of the stamp 10, the stamp 10 also includes a cover 8 detachably connected to the housing 1, the cover 8 including an upper cover 81 and a lower cover 82. The upper cover 81 forms the top structure of the cover 8, providing a grip base for the user when the stamp 10 is carried or stored; the lower cover 82 is used to accommodate and cover the stamping surface 42 of the stamping surface assembly 4 in the non-stamping state, preventing the stamping surface 42 from being exposed for a long time, which could cause the ink to dry or become contaminated.

[0065] It should be noted that the cover 8 and the housing 1 are fixed together by a detachable connection structure. In an optional embodiment, such as... Figure 5 As shown, the detachable connection structure is a snap-fit ​​structure 9. The snap-fit ​​structure 9 includes a latching protrusion 91 and a latching groove 92, which are respectively disposed on the mating surfaces of the cover 8 and the housing 1. The reliable connection and quick disassembly of the cover 8 and the housing 1 are achieved through the engagement of the latching protrusion 91 and the latching groove 92. In another optional embodiment, the detachable connection structure may also employ conventional connection methods in the art, such as threaded connections or magnetic connections.

[0066] Understandably, by setting the cover 8, the printing surface assembly 4 is kept clean and the ink life is extended. The top cover 81 also provides an additional gripping area, enhancing the product's portability and user experience.

[0067] In some embodiments of the cover 8, the top of the upper cover 81 can be configured with different structural forms to suit usage requirements. For example... Figure 1 As shown, in one optional embodiment, a grip 811 is provided on the top of the upper cover 81. The grip 811 may be an ergonomic structure such as a rib, groove, or soft covering layer to enhance friction and comfort during gripping. Figure 10 As shown, in another optional embodiment, the top of the cover 81 is configured as a flat structure to facilitate the stable placement of the stamp 10 during storage.

[0068] like Figures 11 to 12As shown, in some other embodiments of the cover 8, a positioning structure 812 is also provided at the bottom of the upper cover 81. The positioning structure 812 may be a protrusion, a groove, or a magnetic element. When the cover 8 is closed with the housing 1, the positioning structure 812 forms a locking engagement with the operating end 21 or other parts of the movable component 2, thereby further locking the position of the movable component 2 in the closed state of the cover 8 to prevent it from moving or loosening accidentally.

[0069] Understandably, by optimizing the structure of the top and bottom of the cover 81, not only is the grip comfort and placement stability of the stamp 10 improved, but the positioning structure 812 also provides auxiliary fixation for the movable component 2, further enhancing the overall structural reliability and protection of the product when carried and stored.

[0070] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the modules in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.

[0071] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A seal (10), characterized in that, include: Shell (1); The active component (2) is movably mounted on the housing (1); The support assembly (3) includes a support outer frame (31) and a support inner core (32), wherein the support outer frame (31) is disposed on the housing (1), and the support inner core (32) is connected to the movable assembly (2); and The printing surface assembly (4) has a connecting surface (41) and a stamping surface (42). The connecting surface (41) is connected to the supporting outer frame (31). The supporting outer frame (31) and the connecting surface (41) together define a receiving groove (5). The supporting inner core (32) is detachably disposed in the receiving groove (5). When the movable component (2) moves relative to the housing (1), it causes the supporting inner core (32) to insert into or dislodge from the receiving groove (5).

2. The seal according to claim 1, characterized in that, The housing (1) has a mounting groove (11), and the movable component (2) is movably disposed in the mounting groove (11); The stamp (10) also includes a movable connection structure (6), which includes a tooth (61) and a buckle (62). One of the tooth (61) and the buckle (62) is disposed in the mounting groove (11), and the other of the tooth (61) and the buckle (62) is disposed on the movable component (2). When the movable component (2) moves within the mounting slot (11), the locking teeth (61) engage or disengage with the buckles (62), thereby fixing or unlocking the relative position of the housing (1) and the movable component (2).

3. The seal according to claim 2, characterized in that, The movable component (2) is rotatably disposed in the mounting groove (11). When the movable component (2) rotates in the mounting groove (11), the locking tooth (61) engages or disengages from the buckle (62).

4. The seal according to claim 2 or 3, characterized in that, The stamp (10) also includes a limiting structure (7), the limiting structure (7) includes a limiting tooth (71) and a limiting protrusion (72), the limiting tooth (71) is disposed on the movable component (2), and the limiting tooth (71) and the tooth (61) are spaced apart, and the limiting protrusion (72) is disposed in the mounting groove (11); When the locking tooth (61) engages with the buckle (62), the limiting locking tooth (71) and the limiting protrusion (72) abut against each other or are in clearance fit, thereby restricting the locking tooth (61) from disengaging from the buckle (62).

5. The seal according to claim 4, characterized in that, The seal (10) includes at least one of the said movable connection structures (6) and at least one of the said limiting structures (7); wherein, Each of the aforementioned locking teeth (61) and each of the aforementioned limiting locking teeth (71) are disposed on the movable component (2), and each of the aforementioned locking teeth (61) and each of the aforementioned limiting locking teeth (71) are integrally formed with the movable component (2).

6. The seal according to claim 5, characterized in that, The buckle (62) and the limiting protrusion (72) are arranged in pairs on the housing (1).

7. The seal according to claim 1, characterized in that, A sliding groove is provided on the housing (1), and the movable component (2) is slidably disposed in the sliding groove. When the movable component (2) slides along the sliding groove, the movable component (2) drives the supporting inner core (32) to insert into or disengage from the receiving groove (5); or The housing (1) has a threaded hole, and the movable component (2) is screwed into the threaded hole. When the movable component (2) rotates along the threaded hole, the movable component (2) drives the supporting inner core (32) to insert into or disengage from the receiving groove (5); or The housing (1) has a mating hole, and the movable component (2) is adapted to the mating hole. When the movable component (2) is interference-fitted into the mating hole, the movable component (2) drives the supporting inner core (32) to be inserted into the receiving groove (5). When the movable component (2) disengages from the mating hole, the movable component (2) drives the supporting inner core (32) to disengage from the receiving groove (5).

8. The seal according to claim 1, characterized in that, The support assembly (3) includes an outer frame adhesive (33) and an inner core adhesive (34). One surface of the outer frame adhesive (33) is attached to the housing (1), and the other surface of the outer frame adhesive (33) is attached to the support outer frame (31). One surface of the inner core adhesive (34) is attached to the movable assembly (2), and the other surface of the inner core adhesive (34) is attached to the support inner core (32).

9. The seal according to claim 1, characterized in that, The connecting surface (41) is heat-sealed to the supporting outer frame (31).

10. The seal according to claim 1, characterized in that, The active component (2) is provided with an operating terminal (21).