Portable racket screen printing device

Abstract

The utility model discloses a portable racket screen printing device, which relates to the technical field of badminton rackets and comprises an outer box, a seal is slidably connected in the outer box, a pressing component is arranged at the top end of the seal and comprises a mounting seat, a handle and a limiting block, the mounting seat is slidably connected with the top end of the seal, and the handle is slidably connected with the limiting block. The limiting block is fixedly connected with the bottom end of the mounting base, the side length of the limiting block is larger than that of the bottom end of the mounting base, and the handle is connected with the mounting base in a damping mode. By adopting the micropore buffer layer, printing ink uniformly permeates to the surfaces of the racket net lines, clear and complete patterns are ensured, meanwhile, the problem of uneven printing caused by different net line radians is avoided, a user can accurately align to a net printing area through the design of the limiting block and the pressing type mechanism, one-time transfer printing is achieved by pressing the handle, and the printing efficiency is improved. Repeated position adjustment is avoided, and the screen printing success rate is increased.

Description

Technical Field

[0001] This utility model relates to the field of badminton racket technology, specifically a portable racket screen printing device. Background Technology

[0002] Badminton racket net printing refers to the process of printing text, patterns, or logos onto the racket face using printing technology. This printing method is typically used to identify brands, models, anti-counterfeiting codes, or other relevant information to enhance product recognition and market competitiveness. The main purpose of printing is to improve the aesthetics and functionality of the product. Anti-counterfeiting codes help consumers distinguish between genuine and counterfeit products, while brand logos and models help consumers identify the product's origin. High-quality printing requires meticulous craftsmanship and professional equipment. Badminton racket net printing is a process of printing text, patterns, or logos onto badminton rackets, primarily used to enhance product recognition and market competitiveness. Its printing content, technology, materials, and quality must all meet high standards to satisfy consumer needs and brand positioning.

[0003] In existing technologies, the printing of badminton racket patterns mainly relies on two types of methods: factory-level equipment: using automated screen printing machines to complete the pattern printing before the racket is strung. This method relies on professional equipment and is only suitable for mass production, making it difficult to meet the personalized customization needs of individual users for strung rackets. Personal manual screen printing: users need to purchase screen printing plates (templates with cutout patterns), screen printing pens, and inks themselves, and transfer the ink to the racket by manually brushing it through the screen printing plate. Users need to repeatedly adjust the alignment of the screen printing plate and the racket, which is cumbersome and prone to misalignment, affecting printing accuracy. In addition, the drying time of ordinary inks is relatively long (usually 3-6 hours), and after brushing, it needs to be left to stand, which can easily cause the pattern to become blurred or damaged due to accidental touch. Summary of the Invention

[0004] Therefore, the purpose of this utility model is to provide a portable racket screen printing device to solve the technical problem of the lack of a portable, efficient, and miniaturized screen printing tool suitable for individual users in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable racket screen printing device, including an outer box, a stamp slidably connected inside the outer box, a pressing component provided at the top of the stamp, the pressing component including a mounting base, a handle and a limiting block, the mounting base being slidably connected to the top of the stamp, the limiting block being fixedly connected to the bottom of the mounting base, and the side length of the limiting block being greater than the side length of the bottom of the mounting base, the handle being damped connected to the mounting base.

[0006] By adopting the above technical solution and using a microporous buffer layer, the ink is evenly penetrated to the surface of the racket's net, ensuring a clear and complete pattern. This also avoids uneven printing caused by different net curvatures. The design of the limiting block and pressing mechanism allows users to precisely align the printing area and achieve one-time transfer by pressing the handle, avoiding repeated adjustments and improving the success rate of printing. The use of fast-drying ink, which cures within seconds, significantly reduces waiting time and prevents blurring or damage to the pattern due to contact, thus improving efficiency. The ink uses a water-based resin formula, is environmentally friendly and odorless, and forms a wear-resistant layer after curing, effectively preventing adhesion to the racket surface and ensuring the long-term stability and durability of the printed pattern. Furthermore, the device integrates the stamp, storage chamber, and positioning structure, reducing the need for users to purchase additional accessories and improving ease of use. The outer box contains magnetic material to securely store the stamp, preventing parts from falling out and improving the device's portability.

[0007] Furthermore, the seal has an internal movable cavity, and a connecting shaft is fixedly connected to the bottom of the mounting base.

[0008] By adopting the above technical solution, the connecting shaft enables the base to drive the connecting plate to move.

[0009] Furthermore, a connecting plate is fixedly connected to the bottom end of the connecting shaft, and springs are fixedly connected to the four corners of the top end of the connecting plate.

[0010] By adopting the above technical solution, the spring in the design automatically resets the microporous buffer layer at the bottom of the stamp.

[0011] Furthermore, a microporous buffer layer is fixedly connected to the bottom of the connecting plate, and the microporous buffer layer is attached to the bottom of the outer box and is made of sponge.

[0012] By adopting the above technical solution and using a microporous buffer layer, the ink can be evenly penetrated to the surface of the racket strings, ensuring that the pattern is clear and complete.

[0013] Furthermore, the outer box has a feed inlet at the top and a storage cavity inside.

[0014] By adopting the above technical solution, the storage cavity effectively stores the quick-drying ink in advance, ensuring its availability at any time.

[0015] Furthermore, a sponge layer is provided at the bottom of the outer box, and multiple sets of adsorption holes are opened at the bottom of the inner wall of the outer box.

[0016] By adopting the above technical solution, the microporous buffer layer at the bottom of the stamp is pre-adsorbed with quick-drying ink through the adsorption holes, and the ink in the storage cavity flows into the sponge layer through the inlet and adsorption holes.

[0017] In summary, this utility model has the following beneficial effects: By using a microporous buffer layer, the ink can be evenly penetrated to the surface of the racket's net strings, ensuring a clear and complete pattern. It also avoids uneven printing caused by different net string curvatures. The design of the limiting block and pressing mechanism allows users to accurately align the screen printing area and achieve one-time transfer by pressing the handle, avoiding repeated adjustments and improving the success rate of screen printing. The use of fast-drying ink, which cures within seconds, significantly reduces waiting time and prevents blurring or damage to the pattern due to contact, thus improving efficiency. The ink uses a water-based resin formula, is environmentally friendly and odorless, and forms a wear-resistant layer after curing, effectively preventing adhesion to the racket surface and ensuring the long-term stability and durability of the printed pattern. Furthermore, the device integrates the stamp, storage cavity, and positioning structure, reducing the need for users to purchase additional accessories and improving ease of use. The outer box contains magnetic material to securely store the stamp, preventing parts from falling out and improving the device's portability. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a main sectional view of the present invention;

[0020] Figure 3 This is a partial structural schematic diagram of the present invention;

[0021] Figure 4 This is a partial exploded view of the structure of this utility model;

[0022] Figure 5 This is a partial structural schematic diagram of the present invention.

[0023] In the diagram: 1. Outer box; 2. Stamp; 3. Clamping assembly; 301. Mounting base; 302. Handle; 303. Limiting block; 4. Movable cavity; 5. Connecting shaft; 6. Connecting plate; 7. Spring; 8. Microporous buffer layer; 9. Storage cavity; 10. Sponge layer; 11. Feed inlet; 12. Adsorption hole. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0025] The embodiments of this utility model will be described below based on its overall structure.

[0026] A portable racket screen printing device, such as Figure 1-5As shown, the device includes an outer box 1, with a stamp 2 slidably connected inside the outer box 1. A pressing component 3 is provided at the top of the stamp 2. The pressing component 3 includes a mounting base 301, a handle 302, and a limiting block 303. The mounting base 301 is slidably connected to the top of the stamp 2, and the limiting block 303 is fixedly connected to the bottom of the mounting base 301. The side length of the limiting block 303 is greater than the side length of the bottom of the mounting base 301. The handle 302 is connected to the mounting base 301 with damping. Specifically, the user uses the square corner of the stamp 2 to precisely align it with the racket net strings. Then, the user presses the handle 302, which moves the mounting base 301 downward and stretches the spring 7, so that the microporous buffer layer 8 tightly adheres to the racket net strings, achieving a one-time precise transfer.

[0027] When the user releases the handle 302, the spring 7 returns to its elasticity, pushing the mounting base 301 back to its initial position, causing the microporous buffer layer 8 to automatically reset. This design avoids pattern shifts or blurring caused by repeated adjustments during traditional manual painting.

[0028] Please see Figure 1-5 The seal 2 has an internal movable cavity 4. The bottom of the mounting base 301 is fixedly connected to a connecting shaft 5. The bottom of the connecting shaft 5 is fixedly connected to a connecting plate 6. The top four corners of the connecting plate 6 are fixedly connected to springs 7. The bottom of the connecting plate 6 is fixedly connected to a microporous buffer layer 8. The microporous buffer layer 8 is attached to the bottom of the outer box 1 and is made of sponge. The top of the outer box 1 has a feed inlet 11. The inside of the outer box 1 has a storage cavity 9. The bottom of the outer box 1 has a sponge layer 10. The bottom of the inner wall of the outer box 1 has multiple sets of adsorption holes 12.

[0029] Specifically, the microporous buffer layer 8 at the bottom of the stamp 2 adsorbs quick-drying ink through the adsorption holes 12. The ink in the storage cavity 9 flows into the sponge layer 10 through the inlet 11 and the adsorption holes 12, and slowly permeates to the surface of the microporous buffer layer 8, ensuring uniform ink release and ensuring that it is always available. The microporous buffer layer 8 is made of a highly elastic material, which can adapt to the curved structure of the racket strings, ensuring that the ink permeates evenly to the racket surface.

[0030] The working principle of this utility model is as follows: When in use, the user first takes out the stamp 2 from the outer box 1. At this time, the microporous buffer layer 8 at the bottom of the stamp 2 has pre-absorbed the quick-drying ink through the adsorption hole 12. The ink in the storage cavity 9 flows into the sponge layer 10 through the inlet 11 and adsorption hole 12, and slowly penetrates to the surface of the microporous buffer layer 8 to ensure uniform ink release and ensure that it is ready to use at any time. The microporous buffer layer 8 is made of a highly elastic material, which can adapt to the arc structure of the racket net, ensuring that the ink penetrates evenly to the racket surface and preventing printing breakage or uneven penetration.

[0031] During the screen printing process, the user uses the square corners of the stamp 2 to engage with the inner edge of the tennis racket, making it precisely aligned with the racket's net strings. Then, the user presses the handle 302, causing the mounting base 301 to move downwards, while simultaneously stretching the spring 7, so that the microporous buffer layer 8 fits tightly against the racket's net strings, achieving a one-time precise transfer.

[0032] When the user releases the handle 302, the spring 7 returns to its elasticity, pushing the mounting base 301 back to its initial position, causing the microporous buffer layer 8 to automatically reset. This design avoids pattern shifting or blurring caused by repeated adjustments during traditional manual brushing, improving the stability and success rate of printing.

[0033] After screen printing, the quick-drying ink will cure within 10 to 15 seconds to form a wear-resistant layer, eliminating the need for long waiting periods and thus improving efficiency. The ink uses a water-based resin formula, which is not only environmentally friendly and odorless, but also prevents it from sticking to the racket surface after curing, ensuring the durability of the printed pattern. Even after long-term use, it remains clear and is not easy to peel off.

[0034] In addition, the device integrates the stamp 2, storage cavity 9 and limiting structure into one unit, reducing the need for users to purchase additional accessories and making the screen printing process more convenient. The inner wall of the outer box 1 is made of magnetic material, which can firmly and safely store the stamp 2, prevent parts from falling out and improve overall portability.

[0035] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A portable squeegee printing device comprising an outer case (1), characterised in that: The outer box (1) is internally connected with a seal (2) in a sliding mode, the top end of the seal (2) is provided with a pressing assembly (3), the pressing assembly (3) comprises a mounting seat (301), a handle (302) and a limiting block (303), the mounting seat (301) is connected with the top end of the seal (2) in a sliding mode, the limiting block (303) is fixedly connected with the bottom end of the mounting seat (301), the side length of the limiting block (303) is greater than the side length of the bottom end of the mounting seat (301), and the handle (302) is connected with the mounting seat (301) in a damping mode.

2. The portable squeegee screen printing device of claim 1, wherein: The seal (2) is internally provided with a movable cavity (4), and the bottom end of the mounting seat (301) is fixedly connected with a connecting shaft (5).

3. The portable squeegee screen printing device of claim 2, wherein: The bottom end of the connecting shaft (5) is fixedly connected with a connecting plate (6), and the top end of the connecting plate (6) is fixedly connected with springs (7) at four corners.

4. The portable squeegee screen printing device of claim 3, wherein: The bottom end of the connecting plate (6) is fixedly connected with a microporous buffer layer (8), the microporous buffer layer (8) is attached to the bottom of the outer box (1) and is made of sponge.

5. The portable squeegee screen printing device of claim 1, wherein: The top end of the outer box (1) is provided with an inlet (11), and the inner part of the outer box (1) is provided with a storage cavity (9).

6. The portable squeegee screen printing device of claim 1, wherein: The bottom end of the outer box (1) is provided with a sponge layer (10), and the bottom end of the inner wall of the outer box (1) is provided with a plurality of adsorption holes (12).

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