Wear-resistant paint coating device for sneakers
By designing an anti-wear coating device for sneakers, and utilizing drive components and auxiliary mechanisms to automatically clean the coating nozzle, the problem of paint spray gun clogging was solved, achieving stability in paint supply and convenience in equipment maintenance, thereby improving coating efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN YIXIN CREATIVE TECH CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-21
AI Technical Summary
In existing technologies, paint spray guns are prone to clogging, resulting in uneven spraying or failure to spray, and the maintenance and cleaning work is complicated, increasing costs.
A device for applying anti-abrasion coating to sneakers has been designed, comprising a drive component and an auxiliary mechanism. It can automatically clean the coating inside the coating nozzle by combining a liquid pump and an air pump for cleaning, ensuring a stable coating supply and convenient equipment maintenance.
It effectively avoids paint residue and clogging, ensures coating quality, extends equipment life, and improves coating efficiency and product quality.
Smart Images

Figure CN224142603U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoe coating, specifically a shoe anti-wear coating device. Background Technology
[0002] As a type of footwear worn daily, sneakers receive widespread attention and use from consumers. During long-term wear, the soles and uppers of sneakers often experience various physical effects such as friction and pressure, leading to wear and aging. This not only affects the appearance of sneakers but also reduces their lifespan. Wear-resistant coatings, as an effective surface protection material, have been widely used in various products that require wear resistance, including footwear and sports equipment.
[0003] In existing technologies, paint is usually applied using a spray gun. However, due to the characteristics of paint, excess paint tends to accumulate inside the spray gun after application. As the paint dries, the residual paint forms solid deposits inside the spray gun, leading to clogging. The accumulation of paint inside the spray gun and the solid deposits formed after drying can cause uneven spraying or even make the spraying work impossible. The clogging problem also makes maintenance and cleaning more complicated and tedious, increasing labor and time costs. Utility Model Content
[0004] The purpose of this invention is to provide a device for applying anti-wear coating to sneakers, so as to solve the problems mentioned in the background art.
[0005] The objective of this utility model can be achieved through the following technical solutions:
[0006] A device for applying anti-wear coating to sneakers includes a workbench and a coating nozzle. A control console is fixedly connected to the outer wall of the workbench. A drive assembly for adjusting the position of the coating nozzle is provided on the outer wall of the workbench. An auxiliary mechanism for cleaning the coating inside the coating nozzle is provided at the top of the workbench. A coating tube is fixedly connected to the inlet end of the coating nozzle, and a threaded connector is threaded onto the end of the coating tube.
[0007] Preferably, the drive assembly includes a bearing frame fixedly connected to the outer wall of the worktable, two threaded screws are rotatably sleeved inside the bearing frames, and the two are rotatably sleeved through bearings. A drive motor is fixedly connected to the side of the outer wall of the worktable away from the control console, and the output end of the drive motor is fixedly connected to the threaded screw.
[0008] Preferably, the drive assembly further includes two fixed brackets symmetrically fixedly connected to the outer wall of the worktable, and the two fixed brackets are symmetrically positioned with respect to the bearing bracket. An optical axis is fixedly connected to the inner wall of the two fixed brackets. An auxiliary frame is provided on the outer wall of both the threaded screw and the optical axis. One of the auxiliary frames is threadedly connected to the threaded screw, and the other auxiliary frame is slidably connected to the optical axis.
[0009] Preferably, a second electric push rod is fixedly connected to the top of each of the two auxiliary frames, and a top plate is fixedly connected to the telescopic ends of the two second electric push rods. A through hole is opened through the top of the top plate, and two sets of auxiliary brackets are symmetrically fixedly connected to the bottom of the top plate, with the two auxiliary brackets forming a set. A first electric push rod is fixedly connected inside the auxiliary bracket.
[0010] Preferably, the telescopic ends of the two first electric push rods are fixedly connected to a connecting platform, and the upper top of the connecting platform is slidably sleeved with the lower bottom of the top plate, and the coating nozzle is fixedly connected to the lower bottom of the connecting platform.
[0011] Preferably, the auxiliary mechanism includes a liquid tank fixedly connected to the top of the workbench, a liquid pump fixedly connected to the top of the workbench on one side of the liquid tank, a suction pipe fixedly connected to the suction end of the liquid pump, and the end of the suction pipe away from the liquid pump communicating with the inside of the liquid tank, and a discharge pipe fixedly connected to the discharge end of the liquid pump.
[0012] Preferably, a one-way valve is installed on the outer wall of the drain pipe, an air pipe connecting to an external air pump is installed on the outer wall of the drain pipe, a three-way valve is installed at the intersection of the air pipe and the drain pipe, and a thread is provided on the end of the drain pipe away from the liquid pump to cooperate with a threaded joint.
[0013] The beneficial effects of this utility model are:
[0014] This invention incorporates an auxiliary mechanism. When the coating nozzle has finished working and the paint inside needs to be completely drained, the user can connect the threaded connector to the end of the drain pipe, connecting the paint pipe to the drain pipe. Then, the liquid inside the liquid tank is drawn out through the liquid pump and suction pipe and pumped into the interior of the coating nozzle through the drain pipe. At this time, the paint inside the coating nozzle mixes with the liquid. When the coating nozzle is turned on again, the liquid can carry out the paint, thus achieving the purpose of cleaning. Next, the one-way valve is opened, and the air pipe is connected to an external air pump. The air pump pumps gas through the air pipe into the interior of the drain pipe and into the interior of the paint pipe and coating nozzle. The gas performs a secondary cleaning of the interior of the coating nozzle and paint pipe, preventing the generation of liquid and paint residue. Attached Figure Description
[0015] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the overall back structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the drive component of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the partial auxiliary mechanism of this utility model;
[0019] The following labels are used in the attached diagram: 1. Workbench; 2. Control console; 3. Drive assembly; 31. Drive motor; 32. Threaded screw; 33. Bearing bracket; 34. Auxiliary bracket; 35. Fixed bracket; 36. Optical axis; 37. Auxiliary bracket; 38. First electric push rod; 39. Connecting platform; 4. Second electric push rod; 5. Auxiliary mechanism; 51. Liquid tank; 52. Liquid pump; 53. Suction pipe; 54. Drain pipe; 55. One-way valve; 56. Three-way valve; 57. Air pipe; 6. Top plate; 61. Through hole; 7. Coating nozzle; 71. Coating pipe; 72. Threaded joint. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0021] like Figures 1-4 As shown, an anti-wear coating device for sneakers includes a workbench 1 and a coating nozzle 7. A control console 2 is fixedly connected to the outer wall of the workbench 1. A drive assembly 3 for adjusting the position of the coating nozzle 7 is provided on the outer wall of the workbench 1. An auxiliary mechanism 5 for cleaning the coating inside the coating nozzle 7 is provided at the top of the workbench 1. A coating tube 71 is fixedly connected to the inlet end of the coating nozzle 7. A threaded connector 72 is threadedly sleeved at the end of the coating tube 71.
[0022] It should be noted that the auxiliary mechanism 5 enables the coating nozzle 7 to automatically clean the internal coating after coating, avoiding damage to the nozzle or a decrease in coating quality due to coating drying or clogging, thus extending the service life of the equipment. The combination of the coating tube 71 and the threaded connector 72 ensures a stable supply of coating, while also facilitating disassembly and cleaning, thus improving the ease of equipment maintenance.
[0023] As a technical optimization of this utility model, the drive assembly 3 includes a bearing frame 33 fixedly connected to the outer wall of the worktable 1. The two bearing frames 33 are rotatably sleeved with threaded screws 32, and the two are rotatably sleeved through bearings. The outer wall of the worktable 1 is fixedly connected to the side away from the control console 2, and the output end of the drive motor 31 is fixedly connected to the threaded screws 32.
[0024] It should be noted that the threaded screw 32 can be rotated by the power of the drive motor 31, which drives the coating nozzle 7 to move smoothly along the predetermined path. The drive component 3 enables the coating nozzle 7 to flexibly coat at different positions, adapt to the surface of sneakers of different shapes and sizes, and ensure the consistency of the coating. The precise control of the drive component 3 not only improves the automation of the operation, but also reduces the necessity of manual intervention, further improving coating efficiency and product quality.
[0025] As a technical optimization of this utility model, the drive assembly 3 also includes two fixed brackets 35 symmetrically fixedly connected to the outer wall of the worktable 1, and the two fixed brackets 35 are symmetrically positioned with the bearing bracket 33. The inner walls of the two fixed brackets 35 are fixedly connected to the optical axis 36. The outer walls of the threaded rod 32 and the optical axis 36 are both provided with auxiliary brackets 34. One auxiliary bracket 34 is threadedly connected to the threaded rod 32, and the other auxiliary bracket 34 is slidably connected to the optical axis 36.
[0026] It should be noted that the inner wall of the fixed bracket 35 is fixedly connected to the optical axis 36. The optical axis 36 provides support and guidance for the drive assembly 3, enabling the threaded screw 32 to move linearly more smoothly during rotation. Both the outer walls of the threaded screw 32 and the optical axis 36 are provided with auxiliary frames 34. One auxiliary frame 34 is threadedly sleeved with the threaded screw 32, and the other auxiliary frame 34 is slidably sleeved with the optical axis 36. In this way, the auxiliary frames 34 effectively prevent axial displacement of the threaded screw 32 and the optical axis 36 during operation, ensuring precise position control of the coating nozzle 7 throughout the coating process, further reducing friction and wear, and extending the service life of the equipment.
[0027] As a technical optimization of this utility model, the top ends of the two auxiliary frames 34 are fixedly connected to the second electric push rods 4, the telescopic ends of the two second electric push rods 4 are fixedly connected to the top plate 6, the top end of the top plate 6 is provided with a through hole 61, and the bottom end of the top plate 6 is symmetrically fixedly connected to two sets of auxiliary brackets 37, and the two auxiliary brackets 37 are a set. The inside of the auxiliary brackets 37 is fixedly connected to the first electric push rod 38.
[0028] It should be noted that the introduction of the second electric push rod 4 and the auxiliary bracket 37 further enhances the adjustment accuracy and stability of the coating nozzle 7. The precise adjustment of the top plate 6 in the vertical direction can be achieved by controlling the second electric push rod 4, which allows for flexible adjustment of the position of the coating nozzle 7, ensuring that the coating is evenly applied to the surface of the shoe.
[0029] As a technical optimization of this utility model, the telescopic ends of the two first electric push rods 38 are fixedly connected to the connecting platform 39, and the upper top of the connecting platform 39 is slidably sleeved with the lower bottom of the top plate 6, and the coating nozzle 7 is fixedly connected to the lower bottom of the connecting platform 39.
[0030] It should be noted that the telescopic ends of the two first electric push rods 38 are fixedly connected to the connecting platform 39. The upper top of the connecting platform 39 is slidably sleeved with the lower bottom of the top plate 6, so that the connecting platform 39 can move smoothly back and forth under the top plate 6. Driven by the first electric push rods 38, the connecting platform 39 can be flexibly adjusted, thereby achieving precise control of the position of the coating nozzle 7, and thus effectively adjusting according to the position of the shoe.
[0031] As a technical optimization of this utility model, the auxiliary mechanism 5 includes a liquid tank 51 fixedly connected to the top of the workbench 1. A liquid pump 52 is fixedly connected to the top of the workbench 1 on one side of the liquid tank 51. A suction pipe 53 is fixedly connected to the suction end of the liquid pump 52, and the end of the suction pipe 53 away from the liquid pump 52 is connected to the inside of the liquid tank 51. A discharge pipe 54 is fixedly connected to the discharge end of the liquid pump 52.
[0032] It should be noted that the liquid pump 52 performs the functions of liquid intake and discharge through the suction pipe 53 and the discharge pipe 54 respectively, ensuring smooth and controllable liquid flow. The liquid pump 52 can efficiently draw liquid from the liquid tank 51 and deliver the liquid to the required parts in a timely manner. Through the discharge pipe 54, the liquid can be delivered to a designated location or undergo further processing, avoiding uneven or interrupted liquid supply.
[0033] As a technical optimization of this utility model, a one-way valve 55 is installed on the outer wall of the drain pipe 54, an air pipe 57 connecting to an external air pump is installed on the outer wall of the drain pipe 54, a three-way valve 56 is installed at the intersection of the air pipe 57 and the drain pipe 54, and a thread that cooperates with the threaded joint 72 is opened at the end of the drain pipe 54 away from the liquid pump 52.
[0034] It should be noted that a one-way valve 55 is installed on the outer wall of the drain pipe 54. The one-way valve 55 ensures that the liquid flows in only one direction, preventing the liquid from flowing back into the liquid pump 52, thereby protecting the pump system and improving working efficiency. The installation of the three-way valve 56 can prevent the liquid from entering the interior of the air pipe 57. After the liquid rinses and coats the nozzle 7, the one-way valve 55 can prevent the gas from entering the liquid pump 52. At the same time, the gas can also flow inside the drain pipe 54, thereby entering the paint pipe 71 and the interior of the coated nozzle 7, for the purpose of cleaning again.
[0035] In use, before coating the sneakers, this invention connects to an external coating device via a threaded connector 72. The coating is then fed into the coating nozzle 7 through the coating tube 71. The sneakers to be coated are placed in the square slot at the top of the workbench 1, and masking tape is affixed to their surface to prevent coating from being applied to areas where it is not needed. After coating is completed, to prevent residual coating from hardening and clogging the coating nozzle 7 and coating tube 71, an auxiliary mechanism 5 cleans the interior. The operator unscrews the threaded connector at the end of the coating tube 71. The connector 72 is screwed into the threaded end of the drain pipe 54, so that the drain pipe 54 is connected to the paint pipe 71; the liquid pump 52 draws cleaning liquid, such as special solvent or deionized water, from the liquid tank 51 through the suction pipe 53, and injects it into the coating nozzle 7 through the drain pipe 54. At this time, the one-way valve 55 is closed to maintain the pipeline pressure. The cleaning liquid is fully mixed with the anti-wear paint remaining in the nozzle. The coating nozzle 7 is briefly opened through the control panel 2, and the mixture is sprayed out from the nozzle by the liquid impact force to achieve the first cleaning, effectively dissolving and removing most of the viscous paint, and preventing it from adhering to the pipe wall or nozzle.
[0036] After the initial rinsing, turn off the liquid pump 52 and open the one-way valve 55. At the same time, connect the air pipe 57 to the external air pump through the three-way valve 56. The air pump injects high-pressure gas into the drain pipe 54 through the air pipe 57. The gas continuously enters the coating nozzle 7 along the drain pipe 54 and the paint pipe 71 to perform secondary cleaning of the residual cleaning liquid and trace amounts of paint. The gas purging can quickly evaporate the liquid, peel off stubborn residues, and dry the inner wall of the nozzle, avoiding corrosion or secondary pollution caused by liquid residue.
[0037] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A device for applying anti-abrasion coating to sneakers, comprising a worktable (1) and a coating nozzle (7), characterized in that, The outer wall of the workbench (1) is fixedly connected to a control console (2). The outer wall of the workbench (1) is provided with a drive assembly (3) for adjusting the position of the coating nozzle (7). The top of the workbench (1) is provided with an auxiliary mechanism (5) for cleaning the coating inside the coating nozzle (7). The inlet end of the coating nozzle (7) is fixedly connected to a coating tube (71). The end of the coating tube (71) is threaded with a threaded connector (72). The auxiliary mechanism (5) includes a liquid tank (51) fixedly connected to the top of the workbench (1). A liquid pump (52) is fixedly connected to the top of the workbench (1) on one side of the liquid tank (51). A suction pipe (53) is fixedly connected to the suction end of the liquid pump (52), and the end of the suction pipe (53) away from the liquid pump (52) is connected to the inside of the liquid tank (51). A discharge pipe (54) is fixedly connected to the discharge end of the liquid pump (52). A one-way valve (55) is installed on the outer wall of the drain pipe (54), and an air pipe (57) connecting to an external air pump is installed on the outer wall of the drain pipe (54). A three-way valve (56) is installed at the intersection of the air pipe (57) and the drain pipe (54). The end of the drain pipe (54) away from the liquid pump (52) is provided with a thread that cooperates with the threaded joint (72).
2. A device for applying an anti-abrasion coating to a ball shoe according to claim 1, wherein The drive assembly (3) includes a bearing frame (33) fixedly connected to the outer wall of the worktable (1). The two bearing frames (33) are rotatably sleeved with threaded screws (32), and the two are rotatably sleeved through bearings. A drive motor (31) is fixedly connected to the side of the outer wall of the worktable (1) away from the control console (2), and the output end of the drive motor (31) is fixedly connected to the threaded screws (32).
3. A device for applying an anti-abrasion coating to a ball shoe as claimed in claim 2, wherein The drive assembly (3) further includes two fixed brackets (35) symmetrically fixedly connected to the outer wall of the worktable (1), and the two fixed brackets (35) are symmetrically positioned with the bearing bracket (33). The inner walls of the two fixed brackets (35) are fixedly connected with optical shafts (36). The outer walls of the threaded rod (32) and the optical shaft (36) are provided with auxiliary frames (34). One of the auxiliary frames (34) is threadedly connected to the threaded rod (32), and the other auxiliary frame (34) is slidably connected to the optical shaft (36).
4. A device for applying an anti-abrasion coating to a ball shoe according to claim 3, wherein The top ends of the two auxiliary frames (34) are fixedly connected to a second electric push rod (4), and the telescopic ends of the two second electric push rods (4) are fixedly connected to a top plate (6). The top end of the top plate (6) is provided with a through hole (61). The bottom end of the top plate (6) is symmetrically fixedly connected to two sets of auxiliary brackets (37), and the two auxiliary brackets (37) are a set. The inside of the auxiliary bracket (37) is fixedly connected to a first electric push rod (38).
5. A device for applying an anti-abrasion coating to a ball shoe according to claim 4, wherein The telescopic ends of the two first electric push rods (38) are fixedly connected to a connecting platform (39), and the upper top of the connecting platform (39) is slidably sleeved with the lower bottom of the top plate (6), and the coating nozzle (7) is fixedly connected to the lower bottom of the connecting platform (39).