High-grade chamois leather fabric rough surface treatment device for automobile
By designing a combined system of suction chamber, dust removal chamber, and scraper chamber, the problem of dust residue on the suede fabric surface is solved, achieving efficient cleaning of the suede fabric and improving its cleanliness and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-14
AI Technical Summary
Existing suede fabrics are prone to accumulating dust on the surface during production, which cannot be effectively removed, affecting cleanliness and user experience.
A device for treating the surface of high-grade suede fabric for automobiles has been designed, comprising a dust collection chamber, a dust removal chamber, and a scraper chamber. The scraper system, consisting of a rotating shaft, a nylon scraper, a buffer column, and a spring, combined with a micro air pump and an exhaust fan, achieves multiple cleaning effects.
It effectively removes dust from the suede fabric, improving the cleanliness and user experience of the suede fabric, and ensuring comprehensive and efficient cleaning results.
Smart Images

Figure CN224119327U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive interior technology, specifically to a device for treating the surface of high-grade suede fabric for automobiles. Background Technology
[0002] Automotive interiors refer to the various decorative and functional components inside a car, including seats, dashboards, steering wheels, center consoles, door trim, headliners, carpets, and various control buttons and instruments related to riding and driving. A well-designed automotive interior can provide drivers and passengers with a comfortable and convenient driving experience, while showcasing the brand's unique style and image. Using high-grade suede in automotive interior design can add a sense of luxury and high quality to a vehicle. Suede is soft, comfortable, and moisture-wicking, making it suitable for use in areas such as car seats, providing a more comfortable riding experience. During the production of high-grade suede, the fabric's napped surface undergoes a cleaning process.
[0003] Existing suede fabrics are prone to dust accumulation on the napped surface during production, which cannot be effectively treated, affecting the cleanliness of the suede fabric and resulting in a poor user experience. Therefore, we propose a napped surface treatment device for high-grade suede fabrics used in automobiles. Utility Model Content
[0004] The purpose of this invention is to provide a device for treating the surface of high-grade suede fabric for automobiles, which has the effect of cleaning dust on the surface of suede fabric in multiple ways, in order to solve the problem that in the production of existing suede fabrics, a lot of dust is easily left on the surface, which cannot be effectively treated, affecting the cleanliness of the suede fabric and resulting in a poor user experience.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for treating the surface of high-grade suede fabric for automobiles, comprising a treatment box and an equipment box, wherein a dust suction chamber is installed on one side inside the treatment box, a dust discharge chamber is installed inside the treatment box near the dust suction chamber via a partition, a scraper chamber is installed inside the treatment box near the dust discharge chamber, a rotating shaft is installed inside the scraper chamber, a drive motor is installed at one end of the rotating shaft on the front surface of the treatment box, and the equipment box is installed on the top of the treatment box.
[0006] Preferably, a support base is installed on the outer surface of the rotating shaft, a nylon scraper is installed on the top of the support base via a buffer column, a spring groove is provided inside the support base, and a spring is installed inside the spring groove at the bottom of the buffer column.
[0007] Preferably, there are five nylon scrapers, and the five nylon scrapers are evenly distributed on the outer surface of the rotating shaft.
[0008] Preferably, an exhaust fan seat is installed at the bottom of the dust removal chamber, and an exhaust fan is installed at both the top and bottom of the exhaust fan seat.
[0009] Preferably, a miniature air pump is installed at the bottom of the equipment box. The input end of the miniature air pump is connected to the outer surface of the equipment box through an air extraction pipe. The output end of the miniature air pump is equipped with a delivery pipe, and the end of the delivery pipe is equipped with an air jet hood inside the dust removal chamber.
[0010] Preferably, a dust removal hood is installed in the middle of the dust collection chamber, the top of the dust removal hood is provided with a dust removal hole, and the bottom of the dust removal hood is installed with a dust removal pipe.
[0011] Preferably, a dust collection box is installed on one side of the bottom of the dust collection chamber, a filter screen is installed on one side of the processing box inside the dust collection box, and the end of the dust removal pipe is installed at the bottom of the dust collection box.
[0012] Preferably, a vacuum cleaner fan is installed on one side of the bottom of the vacuum chamber. The input end of the vacuum cleaner fan is connected to the outer surface of the processing box through an exhaust pipe, and the output end of the vacuum cleaner fan is connected to the top of the dust collection box through a connecting pipe.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model achieves multiple cleaning effects on the dust on the surface of suede fabric by setting up a dust suction chamber, a dust discharge chamber, and a scraping chamber. This solves the problem that existing suede fabrics easily retain a lot of dust on the surface during production, which cannot be effectively treated, affecting the cleanliness of the suede fabric and resulting in a poor user experience. This invention improves the cleanliness of suede fabrics, thereby improving the user experience.
[0015] 2. This utility model achieves the effect of scraping and cleaning the rough edges of suede fabric by setting a rotating shaft, nylon scraper, buffer column and spring, so as to solve the problem that the dust on the rough edges of existing suede fabric is relatively stubborn and cannot be cleaned by relying on a vacuuming mechanism, thereby improving the cleanliness of suede fabric and thus improving the user experience of suede fabric.
[0016] 3. This utility model achieves the effect of cleaning the dust removal chamber by setting an exhaust seat and an exhaust fan, thereby solving the problem that existing suede fabric edges cannot expel dust from the dust removal chamber in time during cleaning, and the cleaned dust is easily splashed on other parts of the suede fabric, affecting the cleanliness of the suede fabric. This improves the cleanliness of the suede fabric, thereby improving the user experience of the suede fabric. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2This is a cross-sectional structural diagram of the present invention;
[0019] Figure 3 for Figure 2 A magnified structural diagram of A;
[0020] Figure 4 for Figure 2 A magnified structural diagram of B in the diagram;
[0021] Figure 5 for Figure 2 The enlarged structural diagram of C is shown below.
[0022] Reference numerals: 1. Processing box; 2. Drive motor; 3. Equipment box; 4. Conveying pipe; 5. Filter screen; 6. Exhaust seat; 7. Dust collection chamber; 8. Miniature air pump; 9. Suction pipe; 10. Scraper chamber; 11. Exhaust fan; 12. Dust collection chamber; 13. Buffer column; 14. Spring groove; 15. Spring; 16. Support seat; 17. Rotating shaft; 18. Nylon scraper; 19. Air jet hood; 20. Dust collection pipe; 21. Dust collection fan; 22. Exhaust pipe; 23. Connecting pipe; 24. Dust collection hood; 25. Dust collection hole; 26. Dust collection box. Detailed Implementation
[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0024] Example 1
[0025] like Figure 1-3 As shown, to achieve the above objectives, this utility model provides the following technical solution: A device for treating the surface of high-grade suede fabric for automobiles, comprising a treatment box 1 and an equipment box 3. A dust collection chamber 7 is installed on one side inside the treatment box 1. A dust discharge chamber 12 is installed inside the treatment box 1 near the dust collection chamber 7 via a partition. A scraper chamber 10 is installed inside the treatment box 1 near the dust discharge chamber 12. A rotating shaft 17 is installed inside the scraper chamber 10. A drive motor 2 is installed at one end of the rotating shaft 17 on the front surface of the treatment box 1. The equipment box 3 is installed on the top of the treatment box 1. The rotating shaft 17 is... A support base 16 is installed on the surface, and a nylon scraper 18 is installed on the top of the support base 16 via a buffer column 13. There are five nylon scrapers 18 in total, and the five nylon scrapers 18 are evenly distributed on the outer surface of the rotating shaft 17. The ends of the nylon scrapers 18 are provided with scraping teeth. The nylon scrapers 18 are used to scrape and clean the nap of the high-grade suede fabric. The support base 16 is provided with a spring groove 14. A spring 15 is installed inside the spring groove 14 at the bottom of the buffer column 13. The spring 15 compresses the buffer column 13 to support the high-grade suede fabric.
[0026] like Figure 2 and Figure 4As shown, a miniature air pump 8 is installed at the bottom of the equipment box 3. The input end of the miniature air pump 8 is connected to the outer surface of the equipment box 3 through an air extraction pipe 9. A delivery pipe 4 is installed at the output end of the miniature air pump 8. An air jet hood 19 is installed at the end of the delivery pipe 4 inside the dust removal chamber 12 to clean the high-grade suede fabric with air jets. An exhaust fan seat 6 is installed at the bottom of the dust removal chamber 12. An exhaust fan 11 is installed at the top and bottom of the exhaust fan seat 6.
[0027] The working principle of the high-grade suede fabric surface treatment device for automobiles based on Embodiment 1 is as follows: After the device is installed, the high-grade suede fabric is transported inside the treatment box 1 by the transmission wheel. At the same time, the drive motor 2 is started, which drives the rotating shaft 17 to rotate. The rotating shaft 17 drives the buffer column 13 to rotate, which drives the nylon scraper 18 to rotate, thereby scraping and cleaning the surface of the high-grade suede fabric. After the high-grade suede fabric is transported to the dust removal chamber 12, the micro air pump 8 is started. The micro air pump 8 and the air extraction pipe 9 draw away the outside air and deliver it to the air jet hood 19 through the delivery pipe 4. The air jet hood 19 then sprays air to clean the surface of the high-grade suede fabric. At the same time, the exhaust fan 11 is started to discharge the dust inside the dust removal chamber 12, thereby cleaning the surface of the high-grade suede fabric. Thus, the working process of this device is completed.
[0028] Example 2
[0029] like Figure 2 and Figure 5 As shown, the present invention proposes a device for treating the surface of high-grade suede fabric for automobiles. Compared with Embodiment 1, this embodiment further includes: a dust removal hood 24 installed in the middle of the dust collection chamber 7, a dust removal hole 25 on the top of the dust removal hood 24, a dust removal pipe 20 installed at the bottom of the dust removal hood 24, a dust collection box 26 installed on one side of the bottom of the dust collection chamber 7, a filter screen 5 installed on one side of the treatment box 1 inside the dust collection box 26, and dust is filtered and collected through the filter screen 5. The end of the dust removal pipe 20 is installed at the bottom of the dust collection box 26. A dust collection fan 21 is installed on one side of the bottom of the dust collection chamber 7. The input end of the dust collection fan 21 is connected to the outer surface of the treatment box 1 through the exhaust pipe 22, and the output end of the dust collection fan 21 is connected to the top of the dust collection box 26 through the connecting pipe 23.
[0030] In this embodiment, when in use, the vacuum fan 21 is started, and the air inside the dust collection box 26 is drawn out through the vacuum fan 21 and the connecting pipe 23 and discharged through the exhaust pipe 22, thereby creating a negative pressure inside the dust collection box 26. Through the negative pressure and the dust removal pipe 20, the air inside the dust removal hood 24 is drawn out, creating a negative pressure inside the dust removal hood 24, and the dust on the fabric surface is cleaned by the negative pressure.
[0031] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A device for treating the surface of high-grade suede fabric for automobiles, comprising a treatment box (1) and an equipment box (3), characterized in that: A dust collection chamber (7) is installed on one side inside the processing box (1). A dust discharge chamber (12) is installed on the side of the processing box (1) near the dust collection chamber (7) via a partition. A scraper chamber (10) is installed on the side of the processing box (1) near the dust discharge chamber (12). A rotating shaft (17) is installed inside the scraper chamber (10). A drive motor (2) is installed at one end of the rotating shaft (17) on the front surface of the processing box (1). An equipment box (3) is installed on the top of the processing box (1).
2. The device for treating the surface of high-grade suede fabric for automobiles according to claim 1, characterized in that: A support base (16) is installed on the outer surface of the rotating shaft (17). A nylon scraper (18) is installed on the top of the support base (16) through a buffer column (13). A spring groove (14) is provided inside the support base (16). A spring (15) is installed inside the spring groove (14) at the bottom of the buffer column (13).
3. The device for treating the surface of high-grade suede fabric for automobiles according to claim 2, characterized in that: There are five nylon scrapers (18), and the five nylon scrapers (18) are evenly distributed on the outer surface of the rotating shaft (17).
4. The device for treating the surface of high-grade suede fabric for automobiles according to claim 1, characterized in that: The bottom of the dust removal chamber (12) is equipped with an exhaust fan seat (6), and exhaust fans (11) are installed at the top and bottom of the exhaust fan seat (6).
5. The device for treating the nap of high-grade suede fabric for automobiles according to claim 1, characterized in that: A miniature air pump (8) is installed at the bottom of the equipment box (3). The input end of the miniature air pump (8) is connected to the outer surface of the equipment box (3) through an air extraction pipe (9). A delivery pipe (4) is installed at the output end of the miniature air pump (8). An air jet hood (19) is installed at the end of the delivery pipe (4) inside the dust removal chamber (12).
6. The device for treating the nap of high-grade suede fabric for automobiles according to claim 1, characterized in that: The dust collection chamber (7) is equipped with a dust removal hood (24) in the middle. The dust removal hood (24) has a dust removal hole (25) on the top and a dust removal pipe (20) on the bottom.
7. The device for treating the nap of high-grade suede fabric for automobiles according to claim 6, characterized in that: A dust collection box (26) is installed on one side of the bottom of the dust collection chamber (7). A filter screen (5) is installed on one side of the processing box (1) inside the dust collection box (26). The end of the dust removal pipe (20) is installed at the bottom of the dust collection box (26).
8. The device for treating the nap of high-grade suede fabric for automobiles according to claim 6, characterized in that: A vacuum cleaner fan (21) is installed on one side of the bottom of the vacuum chamber (7). The input end of the vacuum cleaner fan (21) is connected to the outer surface of the processing box (1) through the exhaust pipe (22), and the output end of the vacuum cleaner fan (21) is connected to the top of the dust collection box (26) through the connecting pipe (23).