A coating film transfer member and a correction tape having the same

Abstract

The utility model belongs to stationery technical field, concretely relates to a kind of film coating transfer parts and the correction tape with it, it includes the connecting end for being connected with the correction tape shell and the transfer end for guiding correction tape to carry out film coating operation;At least a part of the width of the transfer end is greater than the width of correction tape, and forms visual field window at both sides, so that user can observe the area to be corrected in front of film coating transfer parts through the visual field window;The top edge of the transfer end is arc-shaped outer contour, and there is no directional obstruction on the upper and lower sides, which can achieve smooth rolling and normal film coating in forward pushing and reverse pushing operations.

Description

Technical Field

[0001] This utility model belongs to the field of stationery technology, specifically relating to a coating transfer component and a correction tape having the same. Background Technology

[0002] In existing correction tape structures, the coating transfer component, as the core component for achieving the correction function, is typically made of metal or plastic and fixedly installed at the front end of the housing. It guides and presses the correction tape to complete the covering operation. Currently, most mainstream coating transfer components adopt a solid cylindrical or flat structure, with the transfer end and connecting part integrally formed and fixed inside the housing by riveting, snap-fitting, or ultrasonic welding. This type of structure generally possesses a certain degree of mechanical strength and guiding performance, meeting basic transmission and coating requirements. To ensure the stability of the correction tape's operation, some products have lateral guide plates at the connecting end to limit the tape's movement trajectory and prevent deviation. Furthermore, the correction tape as a whole typically includes a housing, transmission components, tape core, and shaft, relying on gear meshing to drive the tape core to rotate, achieving automatic tape feeding and retrieval.

[0003] However, existing coating transfer components suffer from limited visibility during practical use. Due to severe obstruction by the transfer end structure, users find it difficult to observe the area to be coated in front of the transfer end, leading to positioning difficulties and affecting correction accuracy. This problem restricts the development of correction tape in terms of ease of operation, user experience, and multi-functional adaptability. Utility Model Content

[0004] This utility model relates to a coating transfer component, belonging to the field of stationery technology. The technical problem to be solved by this utility model is: how to improve the user's visibility of the area to be corrected in front of the transfer end when operating the correction tape without affecting the structural strength and functional stability, and to achieve a smooth bidirectional user experience that can be applied smoothly whether pushing forward or backward, thereby overcoming the inherent defects of the prior art such as limited field of vision, single operation direction, and poor human-computer interaction.

[0005] To achieve the above objectives, this application provides the following technical solution: A coating transfer component includes a connecting end for connecting to a correction tape housing and a transfer end for guiding the correction tape during coating operations; at least a portion of the transfer end has a width greater than the width of the correction tape and forms viewing windows on both sides, allowing the user to observe the area to be corrected in front of the coating transfer component through the viewing windows; the top edge of the transfer end has an arc-shaped outer contour with no directional obstruction on the upper and lower sides, enabling smooth rolling and normal coating in both forward and reverse pushing operations.

[0006] Preferably, a coating transfer component includes a connecting end for connecting to a correction tape housing and a transfer end for guiding the correction tape to perform coating operations; the transfer end is formed by a cylindrical support column, and viewing windows are formed on both sides of the transfer end through cutouts.

[0007] Preferably, a coating transfer component includes a connecting end for connecting to the correction tape housing and a transfer end for guiding the correction tape to perform coating operations; the support column is made of either metal or plastic and has sufficient rigidity and wear resistance.

[0008] Preferably, a coating transfer component includes a connecting end for connecting to a correction tape housing and a transfer end for guiding the correction tape to perform coating operations; the top of the transfer end is further provided with a rolling accessory, which is a roller that can rotate around an axis to convert sliding friction into rolling friction and improve the smoothness of pushing.

[0009] Preferably, a coating transfer component includes a connecting end for connecting to a correction tape housing and a transfer end for guiding the correction tape to perform coating operations; guide plates are provided on both sides of the connecting end, and the guide plates are used to limit the lateral displacement of the correction tape during movement to stabilize its running trajectory.

[0010] Preferably, a coating transfer component includes a connecting end for connecting to a correction tape housing and a transfer end for guiding the correction tape to perform coating operations; no guide plates are provided on both sides of the connecting end.

[0011] Preferably, a coating transfer component includes a connecting end for connecting to a correction tape housing and a transfer end for guiding the correction tape to perform coating operations; the connecting end has a connecting portion on the side away from the transfer end, the connecting portion is provided with a limiting block and a locking block, wherein the limiting block is used to limit horizontal displacement and the locking block is used to prevent circumferential rotation.

[0012] Preferably, a coating transfer component includes a connecting end for connecting to the correction tape housing and a transfer end for guiding the correction tape to perform coating operations; the limiting block and the locking block are integrated on the same connecting part and form a plug-in engagement with the locking groove on the fixing seat inside the correction tape housing to achieve rapid assembly and positioning.

[0013] Preferably, the coating transfer component and the bottom shell of the correction tape are integrally molded and manufactured as a whole through injection molding.

[0014] Preferably, this application also provides a correction tape, including a housing, a first transmission component, a second transmission component, a tape core, and a tape outlet on the housing. The correction tape further includes the coating transfer component. The housing includes a bottom shell, the bottom shell is provided with a fixing seat, and the coating transfer component is fixed to the fixing seat through a connecting end, and the transfer end extends at least partially outside the housing for performing coating operations.

[0015] Compared with the prior art, this application has at least the following beneficial effects: This invention designs the transfer end of the coating transfer component with a width greater than that of the correction tape. While ensuring sufficient support strength, it naturally forms hollow areas on both sides as viewing windows, allowing users to directly observe the text to be corrected in front of the transfer end without changing their grip, significantly improving positioning accuracy and operational convenience. This structure eliminates the visual blind spots caused by traditional solid or closed designs, realizing an intuitive "see-and-paint" operation mode. Simultaneously, the transfer end adopts an arc-shaped outer contour without obvious directional protrusions or inclined surfaces, ensuring uniform force and smooth rolling of the correction tape whether held upright and pushed backward or backward, truly supporting bidirectional continuous application and greatly enhancing its applicability in confined spaces or complex layout environments. Furthermore, this U-shaped structure can be achieved through various processes such as wire bending, one-piece plastic molding, or transparent sheet molding, making it compatible with different materials and manufacturing methods, possessing good engineering adaptability and industrial feasibility. The overall solution requires no additional optical components or complex mechanisms; it achieves multifunctional integration solely through structural innovation, offering comprehensive advantages such as low cost, high reliability, and superior user experience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the coating transfer component according to Embodiment 1 of this utility model; Figure 2 This is a schematic diagram of the usage state of Embodiment 1 of this utility model; Figure 3 This is a schematic diagram of the internal structure of embodiment 1 of the utility model; Figure 4 This is a schematic diagram of the coating transfer component according to Embodiment 2 of this utility model; Figure 5 This is a schematic diagram of the usage state of Embodiment 2 of this utility model; Figure 6 This is a schematic diagram of the coating transfer component according to Embodiment 3 of this utility model; Figure 7 This is a schematic diagram of the usage state of Embodiment 3 of this utility model; Figure 8 This is a schematic diagram of the shell structure of Embodiment 3 of this utility model; Figure 9 This is a schematic diagram of the transmission component structure according to Embodiment 3 of this utility model; Explanation of key figure labels: 10. Transfer end; 101. Support column; 102. Viewing window; 103. Belt body; 104. Roller; 11. Connecting end; 111. Guide plate; 112. Connecting part; 113. Locking block; 114. Limiting block; 20. Housing; 21. Bottom shell; 211. Rotating shaft; 212. Insertion hole; 213. Fixing base; 2131. Slot; 214. First transmission assembly; 215. Second transmission assembly; 216. Belt core; 22. Cover shell; Detailed Implementation The technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. The components of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following drawings indicate similar items; therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0018] Implementation method 1: Please refer to Figures 1-3, this embodiment provides a coating film transfer member, which comprises a connecting end 11 for connecting with a correction tape housing 20 and a transfer end 10 for guiding a correction tape to perform a coating operation; the transfer end 10 is of a reversed trapezoidal zigzag structure, the top width of the zigzag structure is larger than the width of the correction tape, and visual field windows 102 are formed on both sides, so that a user can observe an area to be corrected in front of the coating film transfer member through the visual field windows 102; the transfer end 10 has an overall arc-shaped outer contour, and has no directional blocking on the upper and lower sides, so that smooth rolling and normal coating can be realized in both backward pushing operation and forward pushing in reverse direction.

[0019] In the prior art, most coating film transfer members adopt a flat structure made of colored material, which causes that a user cannot clearly see the area in front of the transfer end 10 during use, affecting the correction positioning accuracy; meanwhile, most structures are directional and only support backward pushing operation, and tape jamming or paper scratching is prone to occur when used in reverse direction. In order to solve the above problems, this embodiment provides a coating film transfer member with good visual field performance and bidirectional usability. The member comprises a connecting end 11 and a transfer end 10, wherein the transfer end 10 is of a reversed trapezoidal zigzag structure, and the top width is larger than the width of a standard correction tape (for example, 1.5mm to 6mm), ensuring that transverse spaces are naturally formed on both sides as the visual field windows 102. The zigzag structure is formed by bending a metal wire or plastic rod with certain rigidity, and is generally in a "zigzag" shape, similar to the contour of the Chinese character "xiong". The transfer end 10 is integrally connected with the connecting end 11 through the bottom thereof to form a complete force-bearing frame. The visual field windows 102 are open hollow areas, and no blocking member is provided therein, allowing light to directly penetrate through, which facilitates a user to observe the contact position between the front end of the transfer end 10 and the paper surface from the upper side or the side. The overall outer edge of the transfer end 10 is designed to have continuous arc transition, without sharp edges or protruding structures, so that it can slide smoothly on the paper surface in both operation modes of backward pushing in forward direction (conventional holding) and forward pushing in reverse direction (holding upside down), and sudden resistance change or jamming caused by asymmetric structure will not occur. The connecting end 11 is used for cooperating with the fixing seat 213 inside the correction tape housing 20 to achieve stable positioning. The structure can improve visibility without adding additional optical elements, and achieves true bidirectional compatible operation through geometric shape optimization. In this embodiment, the material of the support column 101 is metal, and may also be other common materials on the market such as plastic, and the bending process may also be replaced by injection molding process, punching process, etc., which is not limited thereto.

[0020] The working principle of this structure is as follows: When the user holds the correction tape for correction work, their gaze can be directly focused on the text area to be covered through the viewing windows 102 on both sides of the transfer end 10, thereby precisely controlling the start and end positions; regardless of whether the user holds the tape in the forward or reverse direction, the symmetrical arc shape of the transfer end 10 ensures uniform force and consistent frictional resistance, guaranteeing smooth tape output and stable operation. Under pressure, the transfer end 10 presses the correction tape firmly against the paper surface, completing the covering action, while remaining unbiased or tilted.

[0021] This implementation significantly improves visual accessibility during operation, solving the "blind painting" problem of traditional products. It also overcomes directional limitations, allowing correction tape to be applied flexibly in reverse within narrow spaces, greatly enhancing practicality and human-computer interaction. The structure is simple and reliable, achieving multi-functional integration without complex mechanisms.

[0022] To address the issue of correction tape easily veering off course during operation, this embodiment adds guide plates 111 to both sides of the connecting end 11. The two guide plates 111 are located on the left and right sides of the connecting end 11, respectively, and are made of ABS plastic with a thickness of 0.5mm and a height of 1.8mm, extending approximately 4mm along the direction of travel of the correction tape. The inner surface of the guide plate 111 maintains a gap of 0.1mm to 0.2mm with the edge of the correction tape, allowing for slight vibrations while effectively preventing large deviations. The guide plates 111 are integrally molded onto the connecting end 11 body via injection molding or fixed by ultrasonic welding, ensuring a secure connection without the risk of loosening. The front end of the guide plate 111 is slightly higher than the rear end, forming a slightly inclined guide surface, which helps the tape body 103 automatically center. This structure is hidden within the correction tape housing 20, not exposed, and does not affect the overall aesthetics or field of vision.

[0023] The working principle of this structure is as follows: when the correction tape is conveyed forward under the drive of the transmission component, the guide plate 111 forms a limiting constraint on both sides of it, suppressing the serpentine swing caused by uneven tension or external disturbance, and ensuring that the tape body 103 is always in the correct working position.

[0024] To address the issue of how to specifically implement the aforementioned U-shaped structure and ensure its mechanical strength, this embodiment further clarifies the specific structural form of the transfer end 10. The transfer end 10 is formed into a U-shaped frame structure in one step by a cylindrical metal wire with a diameter of 0.8mm to 1.2mm through a cold bending process. The material used is SUS304 stainless steel, which, due to its good elastic modulus and fatigue resistance, is not easily deformed under repeated pressure and can maintain structural stability over a long period. The support column 101 is bent longitudinally to form a top horizontal beam and two vertical legs on both sides, then extends downwards to connect to the horizontal connecting end 11, forming a U-shaped three-dimensional structure. A certain distance is maintained between the vertical sections on both sides, creating a distinct horizontal cutout area, i.e., a viewing window 102, in the wider area at the top. The height of the cutout area is approximately 2.5mm to 3.5mm, sufficient to accommodate the observation needs of common font sizes. The connecting parts 112 of the support column 101 are treated with smooth transition arc surfaces to avoid stress concentration. This structure is precisely formed by bending using a mold, ensuring a left-right symmetry error of less than ±0.1mm, meeting high-precision assembly requirements. In practical applications, other materials with similar mechanical properties, such as phosphor bronze and spring steel, can also be selected for this metal wire; this application does not limit the choice of materials in this embodiment.

[0025] The working principle of this structure is as follows: the cylindrical support column 101 not only serves as the main skeleton of the transfer end 10, but also uses its own shape to leave a gap to form an observation channel; during use, the support column 101 evenly transmits the applied pressure to the surface of the correction tape to prevent local crushing, while maintaining the unobstructed visual passage.

[0026] By adopting this implementation method, the structural strength and durability of the transfer end 10 are effectively improved, and its service life is extended; and the consistency and reliability of mass production are achieved through standardized processing technology.

[0027] To ensure that the transfer end 10 does not undergo plastic deformation or wear failure during frequent use, this embodiment specifies the specific material and performance parameters of the support column 101. The support column 101 is made of SUS304 austenitic stainless steel with a Rockwell hardness HRC between 20 and 25, a tensile strength of not less than 520 MPa, and a yield strength of not less than 205 MPa, enabling it to maintain its original geometric shape under continuous pressure. The surface of this material is electrolytically polished, with a roughness Ra ≤ 0.4 μm, significantly reducing the coefficient of sliding friction with the paper and minimizing the risk of paper scratching. Furthermore, stainless steel possesses excellent oxidation and rust resistance, making it suitable for long-term exposure to air. The support column 101 has a uniform overall thickness, a standard circular cross-section, and a diameter controlled within the range of 1.0 ± 0.05 mm, meeting strength requirements while avoiding excessive weight that could affect the feel. In practical applications, other grades such as SUS316 or carbon spring steel (such as 65Mn) can also be selected for this component, as long as they meet basic rigidity and wear resistance requirements; this embodiment does not limit this choice.

[0028] The working principle of this structure is as follows: the metal material gives the support column 101 sufficient load-bearing capacity and rebound characteristics, and it quickly returns to its original position after each press operation to avoid collapse and uneven coating; the high surface smoothness reduces movement resistance and improves the smoothness of coating.

[0029] This implementation significantly enhances the durability and operational stability of the transfer components, making it suitable for long-term use in high-intensity office environments.

[0030] Implementation Method 2: Please refer to the following: Figure 4 as well as Figure 5 To address the resistance issue caused by sliding friction, this embodiment adds a rolling accessory to the top of the transfer end 10. This rolling accessory is a miniature roller 104, installed in the bearing holes at both ends of the top beam of the transfer end 10. The roller 104 body is injection molded from POM (polyoxymethylene) engineering plastic, with an outer diameter of φ2.0mm, a length of 3.0mm, and a wall thickness of 0.5mm, exhibiting self-lubricating and low water absorption characteristics. A Φ0.6mm stainless steel rotating shaft 211 passes through the center of the roller 104, and both ends are embedded in the bushings reserved in the support column 101, forming a free-rotating structure. The roller 104 can rotate smoothly under a starting torque of 0.1N·m, effectively transforming the original sliding contact into rolling contact and significantly reducing pushing resistance. The surface of the roller 104 is micro-textured to increase grip with the paper surface and prevent slippage. This structure is particularly suitable for applications requiring precise control of the movement trajectory, such as edge and corner correction. In practical applications, the roller 104 can also be made of high-performance polymer materials such as nylon and PEEK, or adopt a metal ball bearing structure. This application embodiment does not limit this.

[0031] The working principle of this structure is as follows: when the correction tape moves on the paper, the roller 104 rotates in the direction of forward movement, replacing the original static sliding contact mode, thereby reducing energy loss and operator fatigue.

[0032] This implementation significantly improves the smoothness of the pushing action, especially when applying paint over long distances, and also expands the component's compatibility with tape products.

[0033] To achieve rapid and reliable installation of the coating transfer component, this embodiment provides a dedicated connecting part 112 at the connecting end 11. This connecting part 112 is located at the end of the connecting end 11 opposite to the transfer end 10, and is a boss structure with dimensions of approximately 3.0mm × 1.5mm × 1.2mm. A circular locking block 113 is provided at the front end of the connecting part 112 to prevent the component from shifting in the front-back direction when the connecting part 112 is inserted into the locking groove 2131 on the fixing seat 213 of the base shell 21. A limiting block 114, a rectangular protrusion with a height of 0.4mm, is provided on the side of the connecting part 112. It is inserted into the corresponding limiting hole of the fixing seat 213 to prevent the component from rotating around its own axis. All structures are integrally injection molded from PA6 nylon material, possessing good toughness and wear resistance.

[0034] The working principle of this structure is as follows: through the dual constraint mechanism of the limiting block 114 and the locking block 113, the transfer component is fully positioned in terms of horizontal movement and rotational freedom, ensuring that it does not loosen or change position during operation.

[0035] This implementation method enables tool-free rapid assembly, improves the convenience of maintenance and replacement, and ensures the structural reliability for long-term use.

[0036] To further illustrate the actual assembly process of the connection structure, this embodiment describes the plug-in mating method in detail. The fixing base 213 is located on the inner front end of the correction tape base 21, and has a rectangular insertion port that matches the connecting part 112. Inside, there is a corresponding slot 2131 and a limiting hole. During installation, the connecting part 112 of the coating transfer component is aligned with the insertion port and pushed in along a straight line. When the limiting block 114 enters the slot 2131, it is restricted by the slot 2131, thus completing axial locking. At the same time, the locking block 113 completes horizontal limiting. The entire process requires no screws or adhesives and can be completed with one hand, taking no more than 2 seconds. The slot 2131 entrance is designed with a guide slope to guide the limiting block 114 smoothly into place, avoiding misalignment and damage. The fit tolerance is controlled within ±0.05mm to ensure a stable connection and easy disassembly.

[0037] The working principle of this structure is to achieve a "plug-and-play" effect by using precise size matching and elastic deformation mechanism, thereby improving the assembly efficiency of the production line and the end-user experience.

[0038] This implementation method significantly improves assembly efficiency and ease of maintenance, making it suitable for automated production and consumer-replacement scenarios.

[0039] Implementation Method 3: Please refer to the following: Figures 6-9 To accommodate certain lightweight or simplified structural design requirements, this embodiment provides an alternative that omits the guide plate 111. The connecting end 11 of the coating transfer component is simply a flat connector with no additional protrusions on either side. Its overall width is slightly narrower than the inner cavity of the housing 20, ensuring sufficient space for the correction tape to pass freely after installation. The trajectory stability of the correction tape is mainly maintained by other guiding structures inside the housing 20 (such as drive wheel grooves and guide belt grooves), rather than by the transfer component itself. This design reduces the weight of the parts, lowers mold complexity and manufacturing costs, and is suitable for cost-sensitive product lines or those seeking extreme simplicity.

[0040] The working principle of this structure is that the transfer component focuses on the coating function, while the guiding task is undertaken by the housing 20 system, thus achieving functional decoupling and modular division of labor.

[0041] This implementation method simplifies the structural complexity, improves production efficiency, and still meets basic usage requirements, while expanding the possibilities for diversified product layouts.

[0042] To demonstrate the application value of this utility model in the overall system, this embodiment describes a complete correction tape structure including the aforementioned coating transfer component. The correction tape consists of a cover shell 22 and a bottom shell 21 fastened together to form a closed housing 20. Inside, a first transmission component 214 and a second transmission component 215 are respectively fitted onto two rotating shafts 211 of the bottom shell 21. The first transmission component 214 has a first gear at its bottom, and the second transmission component 215 has a second tooth at its bottom. The two mesh to drive the tape core 216 to rotate, achieving automatic tape feeding. The tape core 216 is wound on a spool and is made of biaxially oriented polyester film (BOPET) with a thickness of 12 μm and a white titanium dioxide coating. The coating transfer component is installed by inserting its connecting end 11 into the fixing seat 213 at the front end of the bottom shell 21 via a limiting block 114 and a locking block 113. The transfer end 10 protrudes approximately 2.0 mm to 2.5 mm outside the housing 20, directly contacting the paper surface. The tape outlet is located below the transfer end 10. The tape body 103 is led out from the inside and attached to the bottom of the transfer end 10, forming a stable pressing path. The entire device is 85mm long, 12mm wide, and 10mm high, conforming to ergonomic grip dimensions.

[0043] The working principle of this structure is as follows: when the user pushes the correction tape, the transfer end 10 guides the correction tape to smoothly adhere to the paper surface and complete the covering action; at the same time, the gear transmission system releases the tape body 103 of the corresponding length according to the moving distance to avoid waste; the viewing window 102 is always exposed to facilitate real-time monitoring of the operation position.

[0044] By adopting this implementation method, innovative components were successfully integrated into a mature product system, achieving a high-performance, highly available correction tape design that combines technological innovation with market competitiveness.

[0045] Implementation Method 4: To explore manufacturing solutions with higher integration, this embodiment proposes an integrated molding technology approach. The coating transfer component and the correction tape base 21 are molded in one piece using a two-color injection molding process: first, PA12 is injected as the main material of the base 21, then the process switches to TPE soft rubber or PC transparent material, precisely filling the transfer end 10 area in the mold, ultimately forming a continuous, clearly defined integral component. This process uses a high-precision servo injection molding machine with a clamping force of 80 tons and a molding cycle of approximately 25 seconds. The integrated structure eliminates the assembly process of independent parts, completely eliminating the risk of loosening, while also improving overall rigidity and sealing. This design is particularly suitable for waterproof or mini correction tape products.

[0046] The working principle of this structure is to integrate the originally separate functional units into a single entity through material composites and spatial integration, thereby achieving structural simplification and performance enhancement.

[0047] This implementation method significantly reduces the number of parts and assembly costs, improves product consistency and reliability, and represents the future development direction of miniaturized stationery.

[0048] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A coating transfer component, comprising a connecting end (11) for connection to a correction tape housing (20) and a transfer end (10) for guiding the correction tape to perform a coating operation; Its features are: At least a portion of the width of the transfer end (10) is greater than the width of the correction tape, and viewing windows (102) are formed on both sides, allowing the user to observe the area to be corrected in front of the coating transfer component through the viewing windows (102); the top edge of the transfer end (10) has an arc-shaped outer contour, with no directional obstruction on the upper and lower sides, enabling smooth rolling and normal coating in both forward and reverse pushing operations; the transfer end (10) is formed by a cylindrical support column (101), and viewing windows (102) are formed on both sides of the transfer end (10) through hollowing; the support column (101) is made of either metal or plastic, and has sufficient rigidity and wear resistance.

2. The coating transfer component according to claim 1, characterized in that: The top of the transfer end (10) is also provided with a rolling accessory, which is a roller (104) that can rotate around the axis, used to convert sliding friction into rolling friction and improve the smoothness of pushing.

3. The coating transfer component according to claim 1, characterized in that: The connecting end (11) is provided with guide plates (111) on both sides. The guide plates (111) are used to limit the lateral displacement of the correction tape during the movement process in order to stabilize its running trajectory.

4. The coating transfer component according to claim 1, characterized in that: No guide plates (111) are provided on both sides of the connecting end (11).

5. The coating transfer component according to claim 1, characterized in that: The connecting end (11) is provided with a connecting part (112) on the side away from the transfer end (10). The connecting part (112) is provided with a limit block (114) and a locking block (113). The limit block (114) is used to limit the horizontal displacement, and the locking block (113) is used to prevent the circumferential rotation.

6. The coating transfer component according to claim 5, characterized in that: The limiting block (114) and the card block (113) are integrated on the same connecting part (112) and form a plug-in fit with the card slot (2131) on the fixing seat (213) in the correction tape housing (20) to achieve rapid assembly and positioning.

7. The coating transfer component according to claim 1, characterized in that: The coating transfer component and the bottom shell (21) of the correction tape are integrally molded and manufactured as a whole through injection molding.

8. A correction tape, comprising a housing (20), a first transmission assembly (214), a second transmission assembly (215), a tape core (216), and a tape outlet on the housing (20), characterized in that: The correction tape further includes a coating transfer component as described in any one of claims 1 to 7; the housing (20) includes a bottom shell (21), the bottom shell (21) is provided with a fixing seat (213), the coating transfer component is fixed to the fixing seat (213) via a connecting end (11), and the transfer end (10) extends at least partially outside the housing (20) for performing coating operations.

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