A badminton racket spraying device
By designing an automated badminton racket spraying device, an electrostatic spraying process is achieved by using a metal wire rod to make the racket conductive. The anti-splash plate structure solves the problems of low efficiency and splashing in traditional spraying, achieving a high-efficiency and anti-splash spraying effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NANJING YUANWEI COMPOSITE MATERIALS TECH CO LTD
- Filing Date
- 2026-05-13
- Publication Date
- 2026-06-16
Smart Images

Figure CN122209595A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of badminton racket spraying technology, and particularly relates to a badminton racket spraying device. Background Technology
[0002] The manual badminton racket spraying device is a manually operated device used for coating the surface of badminton racket frames. It mainly uses manual control of the spray gun to complete the coating process, thereby improving the racket's rust resistance, appearance, and service life. It includes a spray gun assembly, a coating supply system, and auxiliary positioning fixtures. The spraying operation requires manual holding or fixing of the racket.
[0003] The badminton racket coating devices currently on the market have the following problems when used:
[0004] 1. Traditional badminton racket spraying equipment usually requires workers to hold the spray gun by hand and align the nozzle with the badminton racket to spray it one by one. Because the workers hold the spray gun manually, the spraying effect between each racket will be different, and the areas that are not sprayed need to be processed again. Therefore, the spraying efficiency is relatively low.
[0005] 2. In most badminton racket spraying devices, when the spray gun is held and the badminton racket is sprayed, the spray material is sprayed out from the nozzle. When the spray material comes into contact with the racket frame and wooden handle, it adheres directly to their surfaces. However, the spray material that does not come into contact with the racket frame and wooden handle splashes onto the ground or wall. Although cardboard is used to block the spray, the impact force of the spray gun is relatively large. Over time, the staff will need to replace the cardboard frequently, resulting in unnecessary waste. Therefore, no detachable anti-splash structure is installed during use. Summary of the Invention
[0006] The purpose of this invention is to provide a badminton racket spraying device to solve the technical problems mentioned in the background art.
[0007] To achieve the above objectives, the specific technical solution of the present invention is as follows: A badminton racket spraying device includes a base and a column. The top of the base is provided with a column, the side of the column is provided with a strip plate, the side of the strip plate is provided with a support plate, the outside of the support plate is provided with a handle, the bottom of the support plate is provided with a drive motor, the drive motors are evenly distributed, the drive motors are connected to a turntable through a shaft, the top of the turntable is connected to a fixed seat, the top of the fixed seat is provided with a metal wire rod, the outside of the metal wire rod is sleeved with a wooden handle, the top of the wooden handle is provided with a racket frame, the bottom of the drive motor is provided with a support seat, the bottom of the support seat is provided with a connecting plate, the bottom of the support plate is provided with a support plate, the number of support plates is provided with two, and the side of the support plate is provided with a connecting plate.
[0008] Preferably, an arc-shaped plate is installed on the side of the support plate, a splash guard is provided on the top of the arc-shaped plate, an insert plate is connected to the top of the arc-shaped plate, a slot is opened on the side of the splash guard, the insert plate is embedded in the slot, a side baffle is provided on the side of the splash guard, the side baffles are symmetrically distributed, a metal groove is opened on the top of the splash guard, a magnetic ring is provided inside the metal groove, the top of the magnetic ring is connected to a top frame, a transparent plate is embedded in the inner side of the top frame, a threaded seat is provided on the outer side of the arc-shaped plate, and a locking screw is threadedly connected to the inner side of the threaded seat.
[0009] Preferably, the strip plate has a rod on one side, a bearing plate on the other side of the rod, a collar on the outside of the rod, the rods are evenly distributed, and a cross plate is provided on the outside of the collar.
[0010] Preferably, the bottom of the bearing plate is provided with a first vertical plate, the bottom of the arc-shaped plate is provided with a second vertical plate, the inner side of the first vertical plate is provided with a fastening screw, the fastening screw passes through the second vertical plate, and the external thread of the fastening screw is connected to a fastening nut.
[0011] Preferably, the side of the bearing plate is provided with a positioning groove, and the side of the arc plate is provided with a positioning plate, which is embedded in the positioning groove.
[0012] Preferably, the column is externally slidably connected to a lifting system, the side of the lifting system is provided with a main pipe, the outside of the main pipe is provided with an extension rod, the other side of the extension rod is provided with an atomizing nozzle, and the top of the base is provided with a control device.
[0013] Preferably, a high-pressure pipe is provided on the outside of the main pipeline, a powder pump body is provided on the other side of the high-pressure pipe, a paint bucket is installed on the side of the powder pump body, and a bottom plate is provided at the bottom of the paint bucket.
[0014] Preferably, the base plate is provided with a limiting ring on its outer side, and the bottom of the base plate is provided with a wear-resistant wheel, and the bottom of the base is provided with a wear-resistant wheel.
[0015] The badminton racket spraying device of the present invention has the following advantages:
[0016] 1. This badminton racket spraying device connects a support plate to the side of a base via a rod, and installs a drive motor and a support base at the bottom of the support plate. A turntable, a fixed base, and a metal wire rod are connected to the top of the drive motor via a shaft. This facilitates electrostatic spraying of badminton rackets. Since the automatic spraying principle requires the racket to be conductive, but the racket handle is made of wood, which is non-conductive, the device requires the racket handle to be gripped and the bottom of the handle fitted onto the outside of the metal wire rod. By inserting a metal wire rod inside the handle, the wood becomes conductive, thus creating a circuit between the frame, handle, and spraying mechanism, allowing for electrostatic spraying. The device can then be activated to spray multiple badminton rackets simultaneously, resulting in high work efficiency and the ability to spray multiple rackets at the same time.
[0017] 2. This badminton racket spraying device uses fasteners to install an arc-shaped plate on the side of a support plate, and a splash guard, side baffle, and transparent plate on the top of the arc-shaped plate. A locking screw is installed inside the threaded seat to effectively block splashed spray material. Before use, the arc-shaped plate is removed and the fasteners are tightened to install it on the side of the support plate. Then, the transparent plate is removed and installed on top of the splash guard. Next, the splash guard, side baffle, and transparent plate are installed on top of the arc-shaped plate. Finally, the locking screw inside the threaded seat is tightened to secure the splash guard structure, preventing the paint sprayed from the atomizing nozzle from pushing the splash guard structure out from the top of the arc-shaped plate. Afterward, the spraying device can be directly started to spray the badminton racket. Moreover, the excess spray material is blocked by the splash guard structure, resulting in a strong splash prevention effect during use. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0020] Figure 2 This is a schematic diagram of the paint bucket structure of the present invention;
[0021] Figure 3 This is a schematic diagram of the splash guard structure of the present invention;
[0022] Figure 4 This is a schematic diagram of the metal lead screw structure of the present invention;
[0023] Figure 5 This is a schematic diagram of the transparent plate structure of the present invention;
[0024] Figure 6 This is a schematic diagram of the atomizing nozzle structure of the present invention;
[0025] Figure 7 This is a schematic diagram of the drive motor structure of the present invention.
[0026] Explanation of markings in the diagram: 1. Base; 2. Column; 3. Lifting system; 4. Extension rod; 5. Atomizing nozzle; 6. Control device; 7. High-pressure pipe; 8. Main pipeline; 9. Top frame; 10. Powder pump body; 11. Paint bucket; 12. Base plate; 13. Limiting ring; 14. Wear-resistant wheel; 15. Strip plate; 16. Rod body; 17. Collar; 18. Horizontal plate; 19. Bearing plate; 20. Drive motor; 21. Turntable; 22. Fixed base; 23. Metal screw. 24. Wooden handle; 25. Racquet frame; 26. Support plate; 27. Bearing seat; 28. Locking screw; 29. Connecting plate; 30. Handle; 31. Curved plate; 32. Positioning plate; 33. Positioning groove; 34. Insert plate; 35. Slot; 36. Splash guard; 37. Side baffle; 38. First vertical plate; 39. Second vertical plate; 40. Fastening screw; 41. Fastening nut; 42. Transparent plate; 43. Magnetic ring; 44. Metal groove; 45. Threaded seat. Detailed Implementation
[0027] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the embodiments of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0028] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of the present invention 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 the embodiments of the present invention.
[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of the present invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0030] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," 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, an electrical connection, or a communication 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 embodiment of the invention according to the specific circumstances.
[0031] The following disclosure provides many different implementations or examples for carrying out different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0032] To better understand the purpose, structure, and function of this invention, the following detailed description of a badminton racket spraying device is provided in conjunction with the accompanying drawings.
[0033] like Figure 1-7As shown, a badminton racket spraying device of the present invention includes a base 1 and a column 2. The column 2 is provided on the top of the base 1, and a strip plate 15 is provided on the side of the column 2. A support plate 19 is provided on the side of the strip plate 15. A handle 30 is provided on the outside of the support plate 19. Due to the installation of the handle 30, the electrostatic structure can be picked up and moved. A drive motor 20 is provided at the bottom of the support plate 19. The drive motors 20 are evenly distributed. The drive motors 20 are connected to a turntable 21 through a shaft. The top of the turntable 21 is connected to a fixed seat 22. A metal wire rod 23 is provided on the top of the fixed seat 22. A wooden handle 24 is sleeved on the outside of the metal wire rod 23. A racket frame 25 is provided on the top of the wooden handle 24. A support seat 27 is provided at the bottom of the drive motor 20. A connecting plate 29 is provided at the bottom of the support seat 27. A support plate 26 is provided at the bottom of the support plate 19. The number of support plates 26 is set to... There are two parts: a connecting plate 29 is provided on the side of the support plate 26; the support plate 19 is connected to the side of the base 1 via a rod 16; and a drive motor 20 and a support seat 27 are installed at the bottom of the support plate 19. The turntable 21, the fixed seat 22, and the metal wire rod 23 are connected to the top of the drive motor 20 via a shaft. Since the principle of automatic spraying is that the racket needs to be conductive, but the racket handle is made of wood, which is not conductive, the racket handle 24 needs to be held and the bottom is fitted onto the outside of the metal wire rod 23. By inserting a metal wire rod 23 inside the handle 24, the wood becomes conductive. In this way, the frame 25, the handle 24, and the spraying machine form a circuit, which allows for electrostatic spraying. Subsequently, the electrostatic spraying device is started to spray multiple sets of badminton rackets. This not only has high work efficiency but also allows multiple rackets to be sprayed simultaneously.
[0034] An arc-shaped plate 31 is mounted on the side of the support plate 19. A splash guard 36 is provided on the top of the arc-shaped plate 31. An insert plate 34 is connected to the top of the arc-shaped plate 31. A slot 35 is opened on the side of the splash guard 36, and the insert plate 34 is embedded in the slot 35. Side baffles 37 are provided on the side of the splash guard 36, and the side baffles 37 are symmetrically distributed. A metal groove 44 is opened on the top of the splash guard 36. A magnetic ring 43 is provided inside the metal groove 44. The top of the magnetic ring 43 is connected to the top frame 9. A transparent plate 42 is embedded in the inner side of the top frame 9. A threaded seat 45 is provided on the outer side of the arc-shaped plate 31. A locking screw 28 is threadedly connected to the inner side of the threaded seat 45. The arc-shaped plate 31 is mounted on the side of the support plate 19 using fasteners, and a locking screw 28 is provided on the top of the arc-shaped plate 31. Install the splash guard 36, side baffle 37, and transparent plate 42. Install the locking screw 28 on the inside of the threaded seat 45. Take out the arc plate 31 and tighten the fastener to install it on the side of the support plate 19. Then take out the transparent plate 42 and install it on top of the splash guard 36. Then install the splash guard 36, side baffle 37, and transparent plate 42 on top of the arc plate 31. Tighten the locking screw 28 on the inside of the threaded seat 45 again to secure the splash guard structure. This prevents the paint sprayed from the atomizing nozzle 5 from pushing the splash guard structure out from the top of the arc plate 31. Afterward, you can directly start the spraying device to spray the badminton racket. Moreover, the excess sprayed paint is blocked by the splash guard structure, so the splash guard effect is strong during use.
[0035] The strip plate 15 has a rod 16 on one side and a bearing plate 19 on the other side. The rod 16 has a collar 17 on the outside. The rods 16 are evenly distributed. The collar 17 has a horizontal plate 18 on the outside. By installing the horizontal plate 18, the adjacent collars 17 on the outside of the rod 16 can be connected.
[0036] The bottom of the support plate 19 is provided with a first vertical plate 38, and the bottom of the arc plate 31 is provided with a second vertical plate 39. The inner side of the first vertical plate 38 is provided with a fastening screw 40, which passes through the second vertical plate 39. The external thread of the fastening screw 40 is connected to a fastening nut 41. After the arc plate 31 is initially aligned with the support plate 19 by installing the first vertical plate 38, the second vertical plate 39, and the fastening screw 40, the fastening screw 40 is removed and passes through the inner sides of the first vertical plate 38 and the second vertical plate 39 in sequence. The external fastening nut 41 can then be tightened and fixed, thereby allowing the arc plate 31 to be installed on the side of the support plate 19.
[0037] The side of the support plate 19 is provided with a positioning groove 33, and the side of the arc plate 31 is provided with a positioning plate 32. The positioning plate 32 is embedded in the positioning groove 33. Due to the installation of the positioning rod and the positioning groove 33, the arc plate 31 can be quickly and easily installed on the side of the support plate 19.
[0038] The column 2 is externally connected to the lifting system 3. The side of the lifting system 3 is provided with a main pipe 8. The outside of the main pipe 8 is provided with an extension rod 4. The other side of the extension rod 4 is provided with an atomizing nozzle 5. The top of the base 1 is provided with a control device 6. Due to the installation of the extension rod 4, the distance between the atomizing nozzle 5 and the lifting system 3 is lengthened, which can prevent the rebound smear from sticking to the outside of the column 2 when inkjet printing is performed.
[0039] A high-pressure pipe 7 is provided on the outside of the main pipeline 8, and a powder pump body 10 is provided on the other side of the high-pressure pipe 7. A paint bucket 11 is installed on the side of the powder pump body 10, and a bottom plate 12 is provided at the bottom of the paint bucket 11. Due to the installation of the powder pump body 10, the industrial equipment for conveying paint can achieve efficient material transfer through pneumatic or mechanical means.
[0040] The base plate 12 is provided with a limiting ring 13 on its outside, and a wear-resistant wheel 14 is provided at the bottom of the base plate 12. The base 1 is also provided with a wear-resistant wheel 14 at its bottom. By installing the wear-resistant wheel 14, after the spraying device is used, the operator can move the position by pushing the moving wheel at the bottom of the spraying device. Moreover, the wear-resistant wheel 14 can provide stable and efficient moving support, and has excellent wear resistance to extend service life and adapt to various industrial environments.
[0041] The working principle of this badminton racket spraying device is as follows: To improve the spraying effect and anti-splash function, an automatic spraying machine is used on the badminton racket. The principle of automatic spraying is that the racket needs to be conductive, but the racket handle is made of wood, which is not conductive. Therefore, a metal wire rod 23 needs to be installed on the inside to make the racket conductive as a whole. This allows the automatic spraying machine to complete the process. A strip plate 15 and a shaft 16 are installed on the side of the base 1. A support plate 19 and a handle 30 are installed on the side of the shaft 16. Furthermore, a drive motor 20 and a bearing are installed at the bottom of the support plate 19. The carrier 27, to facilitate more comprehensive spraying of the racket frame 25 and wooden handle 24, has a top of the drive motor 20 connected to a fixed base 22 via a turntable 21. A metal screw 23 is installed on the top of the fixed base 22. When a full spraying of the badminton racket is required, the operator simply holds the wooden handle 24, inserts it into the inside of the handle, and then activates the control device 6 and lifting device. The control device 6, composed of a computer or PLC system, controls the spray gun's movement trajectory, spraying speed, and paint flow rate. Some high-end equipment supports programmable path settings to adapt to spraying needs. The lifting device provides vertical support. For sports support, some equipment uses gears, racks, or chains to adjust the height of the spray gun assembly, ensuring coverage of the badminton racket. This not only improves spraying efficiency but also ensures more comprehensive coverage. During the spraying process, excess paint splatters everywhere, affecting the working environment and appearance. Therefore, a splash-proof structure is installed on the side. The operator first holds the curved plate 31 and inserts the side positioning plate 32 into the positioning groove 33, then connects the first vertical plate 38 and the second vertical plate 39. Next, the fastening screw 40 is removed and passed through the interior of the first vertical plate 38 and the second vertical plate 39, and the external fastening nut 4 is tightened. 1. Tighten and secure the support plate 19 to install and fix it to the side of the support plate 19. Finally, pinch the splash guard 36 to fit the bottom slot 35 onto the outside of the insert plate 34. Then pinch the top frame 9 to insert the magnetic ring 43 on the side into the metal groove 44. This will install the top frame 9 on the top of the splash guard 36. Next, turn the locking screw 28 inside the threaded seat 45 to install and fix the splash guard 36 on the top of the support plate 19. When the staff uses the spraying device, the sprayed material will be blocked by the splash guard 36 and the side baffle 37, which will play a good role in preventing splashing.
[0042] It is understood that the present invention has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. Furthermore, under the teachings of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of the present invention.
Claims
1. A badminton racket spraying device, comprising a base (1) and a column (2), wherein the column (2) is provided on the top of the base (1), characterized in that: The column (2) has a strip plate (15) on its side, and a support plate (19) on the side of the strip plate (15). The support plate (19) has a handle (30) on its outside, and a drive motor (20) is provided at the bottom of the support plate (19). The drive motors (20) are evenly distributed. The drive motors (20) are connected to a turntable (21) through a shaft. The top of the turntable (21) is connected to a fixed seat (22). The top of the fixed seat (22) is provided with a metal thread rod (23). A wooden handle (24) is sleeved on the outside of the metal thread rod (23). A racket frame (25) is provided at the top of the wooden handle (24). The bottom of the drive motor (20) is provided with a support seat (27). The bottom of the support seat (27) is provided with a connecting plate (29). The bottom of the support plate (19) is provided with a support plate (26). There are two support plates (26). The side of the support plate (26) is provided with a connecting plate (29).
2. The badminton racket spraying device according to claim 1, characterized in that: An arc-shaped plate (31) is installed on the side of the bearing plate (19). A splash guard (36) is provided on the top of the arc-shaped plate (31). An insert plate (34) is connected to the top of the arc-shaped plate (31). A slot (35) is opened on the side of the splash guard (36). The insert plate (34) is embedded in the slot (35). A side baffle (37) is provided on the side of the splash guard (36). The side baffles (37) are symmetrically distributed. A metal groove (44) is opened on the top of the splash guard (36). A magnetic ring (43) is provided inside the metal groove (44). A top frame (9) is connected to the top of the magnetic ring (43). A transparent plate (42) is inlaid on the inner side of the top frame (9). A threaded seat (45) is provided on the outer side of the arc-shaped plate (31). A locking screw (28) is threaded on the inner side of the threaded seat (45).
3. The badminton racket spraying device according to claim 1, characterized in that: The strip plate (15) has a rod (16) on one side and a bearing plate (19) on the other side. The rod (16) has a collar (17) on the outside. The rods (16) are evenly distributed and a cross plate (18) is provided on the outside of the collar (17).
4. The badminton racket spraying device according to claim 2, characterized in that: The bottom of the bearing plate (19) is provided with a first vertical plate (38), and the bottom of the arc plate (31) is provided with a second vertical plate (39). The inner side of the first vertical plate (38) is provided with a fastening screw (40), the fastening screw (40) passes through the second vertical plate (39), and the external thread of the fastening screw (40) is connected to a fastening nut (41).
5. The badminton racket spraying device according to claim 4, characterized in that: The side of the bearing plate (19) has a positioning groove (33), and the side of the arc plate (31) has a positioning plate (32), which is embedded in the positioning groove (33).
6. The badminton racket spraying device according to claim 1, characterized in that: The column (2) is externally connected to a lifting system (3), the lifting system (3) is provided with a main pipe (8) on its side, the main pipe (8) is provided with an extension rod (4) on its outside, the extension rod (4) is provided with an atomizing nozzle (5) on its other side, and the base (1) is provided with a control device (6) on its top.
7. A badminton racket spraying device according to claim 6, characterized in that: A high-pressure pipe (7) is provided on the outside of the main pipe (8), and a powder pump body (10) is provided on the other side of the high-pressure pipe (7). A paint bucket (11) is installed on the side of the powder pump body (10), and a bottom plate (12) is provided at the bottom of the paint bucket (11).
8. A badminton racket spraying device according to claim 7, characterized in that: The base plate (12) is provided with a limiting ring (13) on its outside, and a wear-resistant wheel (14) is provided at the bottom of the base plate (12). The base (1) is provided with a wear-resistant wheel (14) at its bottom.