Small-sized special storage box of mezzotint paper with integrated cutting function
Patent Information
- Application Number
- CN202522423852.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-14
AI Technical Summary
因其背面存在背胶,且边缘柔软,露天存放时容易出现积攒灰尘、边缘破损的情况,致使喷涂操作过程中出现因边缘毛刺、破损造成的喷涂效果不理想状况
本实用新型采用盒体与上盖的可拆卸连接形式形成封闭容腔,对美纹纸提供快速拆装和有效密封防护,中心轴的设置配合可拆卸更换的多个嵌套式的套筒,可适配于多种尺寸规格的卷装美纹纸收纳安装,兼容性强;盒体侧配置出料槽和切割刀,取用及切割美纹纸操作快捷方便;上盖与盒体采用磁吸连接,固定效果稳定,且支持快速拆装。
Smart Images

Figure CN224768105U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of model making tools, and relates to a small masking paper storage box with integrated cutting function. Background Technology
[0002] Roll masking tape is widely used in various fields requiring coating to cover up sprayed coatings and achieve a specific, neat coating effect. Because it has an adhesive backing and soft edges, it is prone to dust accumulation and edge damage when stored outdoors, leading to unsatisfactory coating results during the spraying process due to edge burrs and damage.
[0003] Existing products for storing masking tape use a simple outer shell and a central shaft to suspend and fix the roll of masking tape in the air. However, existing rolls of masking tape come in various sizes, and the single central shaft has poor adaptability during installation. For large rolls of masking tape, the difference between the inner diameter of the central shaft and the masking tape is too large, causing the masking tape to be too loose inside the outer shell, easily shifting and making abnormal noises, and it cannot be pulled out stably and evenly when used. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, this utility model provides a small masking tape storage box with integrated cutting function.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A small masking tape storage box with integrated cutting function includes a box body and a top cover. The box body is provided with a cavity for accommodating rolls of masking tape. The cavity forms an open opening on one side of the box body. The top cover is connected to the box body to close the opening. A central shaft for inserting and mounting the rolls of masking tape is provided in the cavity. One or more sleeves with set inner and outer diameters are detachably nested outside the central shaft.
[0006] Furthermore, a discharge groove is provided on the side wall of the box body, the discharge groove is connected to the cavity, and a cutting component is provided on the side of the box body near the discharge groove.
[0007] Furthermore, the cutting assembly includes a cutting blade and a clamping block. The housing has a slot for inserting the clamping block to form an interference fit, and the clamping block has a slot for inserting the cutting blade.
[0008] Furthermore, the cutting blade is provided with a slot, and the clamping block is provided with a pin, which is inserted into the slot.
[0009] Furthermore, the upper cover is provided with a secondary shaft for coaxial connection with the central shaft.
[0010] Furthermore, the top cover and the box body are respectively provided with magnets for magnetic connection.
[0011] Furthermore, a step is provided on the inner peripheral wall of the cavity, and a limiting edge is provided on the upper cover to engage with the step.
[0012] Furthermore, the upper cover is provided with an observation window that communicates with the cavity.
[0013] In summary, the advantages of this utility model are as follows: This utility model uses a detachable connection between the box body and the top cover to form a closed cavity, providing quick assembly and disassembly of masking tape and effective sealing protection. The central shaft, combined with multiple detachable and replaceable nested sleeves, can be adapted to the storage and installation of rolls of masking tape of various sizes and specifications, with strong compatibility. The side of the box body is equipped with a discharge slot and a cutting blade, making it quick and convenient to pick up and cut masking tape. The top cover and the box body are magnetically connected, providing a stable fixation effect and supporting quick assembly and disassembly. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of the storage box of this utility model.
[0015] Figure 2 for Figure 1 A schematic diagram of the explosion structure.
[0016] The diagram shows the following markings: 1. Box body; 11. Cavity; 12. Central shaft; 13. Discharge chute; 14. Slot; 15. Step; 2. Top cover; 21. Secondary shaft; 22. Observation window; 31. Clamping block; 311. Gap; 312. Pin; 32. Cutting blade; 321. Slot; 4. Sleeve. Detailed Implementation
[0017] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.
[0018] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.
[0019] In this embodiment of the invention, all directional indicators (such as up, down, left, right, front, back, horizontal, vertical, etc.) are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indicator will also change accordingly.
[0020] Due to installation errors and other reasons, the parallel relationship referred to in the embodiments of this utility model may actually be an approximate parallel relationship, and the perpendicular relationship may actually be an approximate perpendicular relationship.
[0021] This utility model provides a small masking paper storage box with integrated cutting function, mainly used for storing and retrieving rolls of masking paper.
[0022] Reference Figure 1 and Figure 2 The storage box structure includes a box body 1 and a top cover 2. The box body 1 has a cavity 11 for accommodating rolls of masking tape. The cavity 11 forms an open opening on one side of the box body 1 for taking out and placing the masking tape. The top cover 2 is located at the opening of the cavity 11 and is used to open or close the cavity 11.
[0023] A central shaft 12 is provided on the inner bottom wall of the cavity 11. The outer surface of the central shaft 12 is smooth. When setting masking tape, the central shaft 12 can be inserted through the center of the roll of masking tape, so that the roll of masking tape is confined within the cavity 11 by the central shaft 12 and can rotate around the central shaft 12.
[0024] The axis of the central shaft 12 is set to face the opening of the cavity 11, so that the masking tape can be quickly installed into the cavity 11 from the opening.
[0025] Preferably, the axis of the central shaft 12 is orthogonal to the upper cover 2, and the axial length of the central shaft 12 is less than the depth of the cavity 11. A secondary shaft 21 is provided protruding on the upper cover 2. When the upper cover 2 is installed with the box body 1, the secondary shaft 21 and the central shaft 12 are coaxially connected. The two ends of the masking tape are respectively limited by the upper cover 2 and the bottom wall of the box body 1 to ensure the stability of the masking tape in the box body 1 and reduce movement and abnormal noise.
[0026] For various radial specifications of roll masking tape products on the market, this embodiment preferably also provides one or more sleeves 4. When a single sleeve 4 is provided, the inner diameter of the sleeve 4 is slightly larger than the outer diameter of the central shaft 12, so that it is nested outside the central shaft 12. Its larger outer diameter can be adapted to the installation of roll masking tape with a larger inner diameter. When multiple sleeves 4 are provided, the inner diameters of the multiple sleeves 4 are sequentially increased, and the multiple sleeves 4 are nested sequentially with the central shaft 12 as the center. The corresponding number of sleeves 4 can be used to adapt according to the inner diameter of the roll masking tape, thereby realizing the adaptation and installation of various radial specifications.
[0027] A step 15 is provided on the inner peripheral wall of the cavity 11 near the opening. Correspondingly, a limiting edge is provided on the upper cover 2 to form a circumferential insertion fit with the step 15, so that the upper cover 2 and the box 1 can be precisely fitted and installed.
[0028] Furthermore, magnets are respectively provided on the top cover 2 and the box body 1, so that the top cover 2 and the box body 1 are fixed by magnetic attraction, which has a certain stable fixing effect, and can also achieve convenient and quick assembly and disassembly.
[0029] A discharge groove 13 is also provided on the outer wall of the box body 1. The discharge groove 13 is connected to the cavity 11, and one end of it is connected to the opening of the cavity 11. After the masking tape is installed in the cavity 11, it can be pulled outward from the discharge groove 13 radially for use.
[0030] A cutting assembly is also provided on the side of the box body 1 near the discharge trough 13. The cutting assembly includes a cutting blade and a clamping block 31. The masking paper pulled outward from the discharge trough 13 can be quickly cut by the dense serrations on the cutting blade. The clamping block 31 is provided with a slot 311 for accommodating the cutting blade. The cutting blade is inserted into the slot 311. The box body 1 is provided with a slot 14 for inserting and installing the clamping block 31. The clamping block 31 forms an interference fit in the slot 14, causing the clamping block 31 to deform and reduce the size of the slot 311, thereby clamping the cutting blade tightly. When it is necessary to change the cutting blade of different specifications, the clamping block 31 can be pulled out from the slot 14 to achieve quick replacement.
[0031] Furthermore, the cutting disc is also provided with a slot 321, and a pin 312 is provided on the clamping block 31. When the cutting block is placed in the gap 311, the pin 312 is further inserted into the slot 321 to further limit the cutting disc and ensure the stability of the cutting disc.
[0032] Furthermore, an observation window 22 is provided on the top cover 2, which is connected to the cavity 11, allowing the user to directly observe the amount of masking tape in the container.
[0033] Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort should fall within the protection scope of this utility model.
Claims
1. A compact storage box for a rul e special purpose with integrated cutting function, characterized in that, The box includes a box body (1) and a top cover (2). The box body (1) has a cavity (11) for accommodating rolls of masking tape. The cavity (11) forms an open opening on one side of the box body (1). The top cover (2) is connected to the box body (1) to close the opening. The cavity (11) has a central shaft (12) for inserting and installing rolls of masking tape. One or more sleeves (4) with set inner and outer diameters are detachably nested outside the central shaft (12).
2. The compact storage box for special film with integrated cutting function according to claim 1, characterized in that A discharge trough (13) is provided on the side wall of the box body (1), the discharge trough (13) is connected to the cavity (11), and a cutting component is provided on the side of the box body (1) near the discharge trough (13).
3. The compact storage box for special film with integrated cutting function according to claim 2, characterized in that The cutting assembly includes a cutting blade and a clamping block (31). The box body (1) has a slot (14) for the clamping block (31) to be inserted and form an interference fit. The clamping block (31) has a slot (311) for the cutting blade to be inserted.
4. The compact storage box for special film mask with integrated cutting function according to claim 3, characterized in that, The cutting blade is provided with a slot (321), and the clamping block (31) is provided with a pin (312), which is inserted into the slot (321).
5. The compact storage box with integrated cutting function for special-purpose film according to claim 1, characterized in that, The upper cover (2) is provided with a secondary shaft (21) for coaxial connection with the central shaft (12).
6. The compact storage box for special use of the film mask with integrated cutting function according to claim 1 or 5, characterized in that, The top cover (2) and the box body (1) are respectively provided with magnets for magnetic connection.
7. The compact storage box for special use of the film mask with integrated cutting function according to claim 1 or 5, characterized in that, The inner peripheral wall of the cavity (11) is provided with a step (15), and the upper cover (2) is provided with a limiting edge that is inserted and cooperates with the step (15).
8. The compact storage box with integrated cutting function for special masking paper according to claim 1, characterized in that The upper cover (2) has an observation window (22) that communicates with the cavity (11).