A stain-resistant workwear

By designing removable, dirt-resistant fabric and a dirt-resistant layer for the work pants, the problem of dust and stains adhering to the knee area is solved, achieving convenient cleaning and protection, and improving the dirt resistance and comfort of the work clothes.

CN224386835UActive Publication Date: 2026-06-23SHENZHEN VISDUAL FASHIONS

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN VISDUAL FASHIONS
Filing Date
2023-12-18
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In work environments where kneeling is frequent, existing work clothes easily accumulate dust and stains around the knees, making cleaning and maintenance difficult.

Method used

A dirt-resistant work uniform has been designed, with the trousers consisting of a removable first dirt-resistant fabric covering the knee area. It is made of a material that does not easily attract dust and stains and is equipped with a dirt-resistant layer and a protective layer for easy cleaning.

Benefits of technology

It effectively prevents dust and stains from adhering, reduces knee wear, improves cleaning convenience and the cleanliness of work clothes, and reduces cleaning time and labor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a kind of dirt-resistant work clothes, including trousers, the trousers include upper rail, and the lower rail is fixedly connected with the upper rail, and the lower rail is provided with thigh girth, and the trousers further include first dirt-resistant cloth, and the first dirt-resistant cloth is detachably arranged on the thigh girth, the first dirt-resistant cloth has first surface, and the second surface is away from the first surface, when the first surface is around the human leg, the first surface covers the human knee, and the second surface is away from the human leg. Additional protection is provided for users in a kneeling work environment, reducing the possibility of knee stains or wear, and the first dirt-resistant cloth can be easily removed for cleaning after being dirty, thereby maintaining the cleanliness and neatness of the trousers, while reducing the overall cleaning time and labor. The second surface is provided with a dirt-resistant layer for isolating dust, which can prevent dust and liquid stains from adhering, and is easy to clean.
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Description

Technical Field

[0001] This application relates to the field of clothing technology, and more particularly to a dirt-resistant work garment. Background Technology

[0002] The main purpose of work clothes design is to meet the work needs of specific professions, and their main function is to provide protection and support for workers in various work environments.

[0003] While work uniforms demonstrate some practicality in everyday use, existing uniforms still have limitations for specific working conditions. This is particularly true for professions requiring frequent kneeling, such as floor installers, cleaners, construction workers, floor waxers, and stonemasons, where the functionality of their uniforms needs improvement. During work, dust and stains easily accumulate around the knees, making cleaning and maintenance a continuous challenge for users.

[0004] In view of the above problems, a dirt-resistant work uniform is proposed to better meet the special requirements of these occupations. Utility Model Content

[0005] The purpose of this application is to overcome the shortcomings of existing technologies and propose a stain-resistant work uniform, primarily targeting occupations that require frequent kneeling. The knee area of ​​the work uniform has strong stain resistance, preventing the accumulation of dust and dirt. The ease of washing the knee area ensures that the work uniform is easy to clean after use.

[0006] This application is achieved through the following technical solution:

[0007] This application proposes a dirt-resistant work uniform, including trousers. The trousers include an upper crotch and a lower crotch fixedly connected to the upper crotch. The lower crotch has a thigh circumference. The trousers also include a first dirt-resistant fabric, which is detachably disposed on the thigh circumference. The first dirt-resistant fabric has a first side and a second side opposite to the first side. When the first side is wrapped around the human leg, the first side covers the human knee. The second side is opposite to the human leg and has a dirt-resistant layer for isolating dust.

[0008] In one embodiment of this application, the thigh wrap is provided with a first textured surface on the side away from the human leg. The two mutually perpendicular edges of the first surface are respectively provided with a first hook surface and a second hook surface. The extension direction of the first hook surface is perpendicular to the extension direction of the second hook surface. The edge of the second surface is provided with a second textured surface. The extension direction of the second textured surface is perpendicular to the extension direction of the first textured surface. When the first surface wraps around the human leg, the first hook surface is attached to the first textured surface, and the second hook surface is attached to the second textured surface.

[0009] In one embodiment of this application, the lower part is provided with a knee circumference and a calf circumference. The knee circumference is connected to the thigh circumference, and the calf circumference is connected to the knee circumference. The knee circumference covers the human knee. The calf circumference has a third textured surface on the side away from the human leg. One end of the first surface has a third hook surface. The extension direction of the third hook surface is perpendicular to the extension direction of the second hook surface. When the first surface surrounds the human leg, the first hook surface is attached to the first textured surface, the second hook surface is attached to the second textured surface, and the third hook surface is attached to the third textured surface.

[0010] In one embodiment of this application, the thigh circumference is provided at the root of the human leg, and the first rough surface is spaced apart from the root circumference.

[0011] In one embodiment of this application, the calf circumference is provided at the ankle of the human body, and the third rough surface is provided at the ankle circumference away from the ankle of the human body.

[0012] In one embodiment of this application, the first surface is provided with a protective layer at the knee of the human body, and the protective layer is used to protect the knee of the human body.

[0013] In one embodiment of this application, the dirt-resistant work clothes further include an upper garment and a second dirt-resistant fabric. The upper garment has a hem, and the second dirt-resistant fabric is detachably disposed on the side of the hem away from human skin.

[0014] In one embodiment of this application, the dirt-resistant work clothes further include a third dirt-resistant fabric. The upper garment has sleeves, and the third dirt-resistant fabric is detachably disposed on the side of the sleeve away from the human skin, and the third dirt-resistant fabric is connected to the cuff of the sleeve.

[0015] Compared with existing technologies, the beneficial effects of this application are as follows: The trousers include a first dirt-resistant fabric, an upper crotch, and a lower crotch fixedly connected to the upper crotch. The lower crotch has a thigh circumference. The first dirt-resistant fabric is detachably disposed on the thigh circumference. The first dirt-resistant fabric has a first side and a second side opposite to the first side. The first dirt-resistant fabric is made of a fabric that does not easily absorb dust and stains and is easy to wash. When the first side wraps around the human leg, it covers the knee, while the second side faces away from the human leg, allowing the first dirt-resistant fabric to directly cover the knee, providing additional protection for users in kneeling work environments and reducing the possibility of the knees being soiled or worn. Furthermore, the first dirt-resistant fabric can be easily removed for washing after becoming dirty, thus keeping the trousers clean and tidy while reducing overall cleaning time and labor. The second side has a dirt-resistant layer for isolating dust, making it difficult for dust and liquid stains to adhere and easy to wipe clean.

[0016] Other features and advantages of this application will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures pointed out in the description, claims and drawings. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A front view of a dirt-resistant work uniform provided in an embodiment of this application;

[0019] Figure 2 A front view of trousers provided in an embodiment of this application;

[0020] Figure 3 A schematic diagram of the first side of a first dirt-resistant cloth provided in an embodiment of this application;

[0021] Figure 4 A schematic diagram of the second side of a first dirt-resistant cloth provided in an embodiment of this application;

[0022] Figure 5 A front view of trousers provided in another embodiment of this application;

[0023] Figure 6 A schematic diagram of the first side of a first dirt-resistant cloth provided in another embodiment of this application.

[0024] Explanation of reference numerals in the attached figures:

[0025] 10. Stain-resistant work clothes; 100. Pants; 110. Crotch; 120. Crotch; 121. Thigh circumference; 1212. Knee circumference; 122. Knee circumference; 123. Calf circumference; 1232. Ankle circumference; 124. First napped fabric; 125. Third napped fabric; 200. Top; 210. Hem; 220. Sleeves; 300. First stain-resistant fabric; 310. First side; 311. First hook side; 312. Second hook side; 313. Third hook side; 314. Protective layer; 320. Second side; 321. Stain-resistant layer; 322. Second napped fabric; 400. Second stain-resistant fabric; 500. Third stain-resistant fabric. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0027] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0029] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component 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 this application.

[0030] 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 this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0031] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0032] This application proposes a dirt-resistant work uniform, including trousers. The trousers include an upper crotch and a lower crotch fixedly connected to the upper crotch. The lower crotch has a thigh circumference. The trousers also include a first dirt-resistant fabric, which is detachably disposed on the thigh circumference. The first dirt-resistant fabric has a first side and a second side opposite to the first side. When the first side is wrapped around the human leg, the first side covers the human knee. The second side is opposite to the human leg and has a dirt-resistant layer for isolating dust.

[0033] Please refer to Figures 1 to 6 In one embodiment, the dirt-resistant workwear 10 includes trousers 100. The trousers 100 include an upper crotch 110 and a lower crotch 120 fixedly connected to the upper crotch 110. The lower crotch 120 has a thigh circumference 121. The trousers 100 also includes a first dirt-resistant fabric 300, which is detachably disposed on the thigh circumference 121. The first dirt-resistant fabric 300 has a first side 310 and a second side 320 opposite to the first side 310. When the first side 310 surrounds the human leg, it covers the knee. The second side 320 faces away from the human leg and has a dirt-resistant layer 321 for isolating dust. Specifically, the trousers 100 are worn on the human leg. When the user wears the trousers 100, the upper crotch 110 is located at the buttocks, and the lower crotch 120 is located at the legs. The first dirt-resistant fabric 300 is preferably made of polyester fiber fabric or nylon blended fabric, which are materials that do not easily absorb dust and stains and are easy to wash. A first dirt-resistant fabric 300 is detachably attached to the thigh circumference 121, directly covering the knee. This provides additional protection for users working in kneeling environments, reducing the likelihood of stains or abrasion on the knees. The first dirt-resistant fabric 300 can be easily removed for washing when soiled, keeping the trousers 100 clean and tidy while reducing overall cleaning time and effort. When the first side 310 wraps around the legs, it covers the knees, while the second side 320 faces away from the legs and has a dirt-resistant layer 321 for isolating dust. The dirt-resistant layer 321 is preferably made of Teflon or other easy-to-clean synthetic materials with water-repellent and oil-repellent properties, making it difficult for dust and liquid stains to adhere and easy to wipe clean.

[0034] It should be noted that high-quality work clothes not only resist daily wear and tear, but also resist oil stains, water stains, and other types of dirt through the use of special fabrics and designs, so that workers can maintain efficiency and flexibility during long hours of work. In the case of the dirt-resistant work clothes 10 of this application, knee comfort is particularly important when working on the knees for extended periods. The first dirt-resistant fabric 300 reduces pressure on the knees when kneeling, thereby improving worker comfort and work efficiency. The trousers 100 of this application possess a certain degree of durability and dirt resistance, reducing damage to the clothing caused by mechanical friction, dust contamination, or accidental splashes during work.

[0035] Please refer to Figures 2 to 4 In one embodiment, the thigh circumference 121 has a first textured surface 124 on the side away from the human leg. The two mutually perpendicular edges of the first surface 310 are respectively provided with a first hook surface 311 and a second hook surface 312. The extension direction of the first hook surface 311 is perpendicular to the extension direction of the second hook surface 312. The edge of the second surface 320 is provided with a second textured surface 322. The extension direction of the second textured surface 322 is perpendicular to the extension direction of the first textured surface 124. When the first surface 310 surrounds the human leg, the first hook surface 311 is attached to the first textured surface 124, and the second hook surface 312 is attached to the second textured surface 322.

[0036] Specifically, by attaching the first hook surface 311 to the first napped surface 124, the first dirt-resistant cloth 300 can be firmly fixed in the correct position of the thigh circumference 121 during use, preventing slippage or detachment during activity. The second hook surface 312 is attached to the second napped surface 322. The first dirt-resistant part can wrap around the human leg, thus ensuring the effectiveness of the first dirt-resistant cloth 300 and the safety of the worker. Furthermore, using the first hook surface 311 attached to the first napped surface 124 and the second hook surface 312 attached to the second napped surface 322 makes the installation and removal of the first dirt-resistant cloth 300 quick and easy. The fixing position and tightness of the first dirt-resistant cloth 300 can be moderately adjusted according to the user's leg size and working posture, providing better personalized fit and comfort. Workers can also easily attach or remove the first dirt-resistant cloth 300 from the trousers 100 according to work needs or personal preference, improving work efficiency and convenience.

[0037] Please refer to Figures 4 to 6In one embodiment, the lower leg 120 is provided with a knee circumference 122 and a calf circumference 123. The knee circumference 122 is connected to the thigh circumference 121, and the calf circumference 123 is connected to the knee circumference 122. The knee circumference 122 covers the human knee. The calf circumference 123 is provided with a third textured surface 125 on the side away from the human leg. One end of the first surface 310 is provided with a third hook surface 313. The extension direction of the third hook surface 313 is perpendicular to the extension direction of the second hook surface 312. When the first surface 310 surrounds the human leg, the first hook surface 311 is attached to the first textured surface 124, the second hook surface 312 is attached to the second textured surface 322, and the third hook surface 313 is attached to the third textured surface 125. Specifically, the crotch 120 has a thigh circumference 121, a knee circumference 122, and a calf circumference 123, meaning the pants 100 are long pants. Through the interlocking of the third hook-and-loop surface 313 and the third napped surface 125, the first dirt-resistant fabric 300 gains an additional anchoring point at the calf circumference 123. This design significantly improves the stability of the dirt-resistant fabric throughout the leg, especially during activity. Furthermore, if the crotch 120 only has a thigh circumference 121 and lacks a knee circumference 122 and a calf circumference 123, then the pants 100 are shorts.

[0038] Please refer to Figure 5 and Figure 6 In one embodiment, the thigh circumference 121 is provided with a root circumference 1212 at the root of the human leg, and the first textured surface 124 is spaced from the root circumference 1212. Specifically, the space between the first textured surface 124 and the root circumference 1212 provides better fit and support for the dirt-resistant workwear. This design takes into account ergonomic principles, making the workwear fit more naturally in the upper part of the legs and reducing discomfort when wearing it.

[0039] Please refer to Figure 5 and Figure 6 In one embodiment, the calf circumference 123 is provided with an ankle circumference 1232 at the ankle of the human body, and a third napped surface 125 is provided on the ankle circumference 1232 away from the ankle of the human body, and the first dirt-resistant fabric 300 is connected to the leg opening of the trousers 100. Specifically, by providing the third napped surface 125 on the ankle circumference 1232, the first dirt-resistant fabric 300 is located at the lower end of the calf circumference 123 and connected to the leg opening of the trousers 100. This significantly improves the stability of the fabric in the calf area, especially during activity or work.

[0040] Please refer to Figure 6In one embodiment, the first surface 310 has a protective layer 314 at the knee of the human body, which protects the knee. Specifically, the protective layer 314 at the knee of the first surface 310 has a certain thickness and is made of a soft material. This design is specifically for occupations that require frequent kneeling, such as floor installers, cleaners, and stonemasons, providing additional protection and support for their knees and reducing the pressure and wear caused by prolonged kneeling. The protective layer 314 is preferably made of EVA foam (ethylene-vinyl acetate copolymer) or gel material, especially gel materials used in sports products. In addition, the protective layer 314 is located facing the leg, i.e., hidden inside the trousers 100, which increases aesthetics.

[0041] Please refer to Figure 1 In one embodiment, the dirt-resistant workwear 10 further includes an upper garment 200 and a second dirt-resistant fabric 400. The upper garment 200 has a hem 210, and the second dirt-resistant fabric 400 is detachably disposed on the side of the hem 210 away from the human skin. Specifically, the second dirt-resistant fabric 400 provides additional protection for the hem 210 portion of the upper garment 200, preventing it from getting dirty with dust, oil stains, or other contaminants during work. The second dirt-resistant fabric 400 is detachable, allowing it to be easily removed for washing after becoming soiled, keeping the upper garment 200 clean and reducing the complexity and time cost of daily maintenance. The second dirt-resistant fabric 400 is connected to the hem 210 using the same bonding method between the first nap 124 and the first hook 311 as the previously mentioned first dirt-resistant fabric 300. Since this connection method has been described in detail previously, it will not be repeated here.

[0042] Please refer to Figure 1 In one embodiment, the dirt-resistant workwear 10 further includes a third dirt-resistant fabric 500. The upper garment 200 has sleeves 220, and the third dirt-resistant fabric 500 is detachably disposed on the side of the sleeves 220 away from the skin, and is connected to the cuffs of the sleeves 220. Specifically, the third dirt-resistant fabric 500 prevents the cuffs of the sleeves 220 from getting dirty with dust, oil stains, or other stains during work. The third dirt-resistant fabric 500 is detachable, allowing it to be easily removed for washing after getting dirty, keeping the upper garment 200 clean, and reducing the complexity and time cost of daily maintenance. The connection method between the third dirt-resistant fabric 500 and the sleeves 220 is the same as that used for the first dirt-resistant fabric 300, where the first nap 124 and the first hook 311 are bonded together. Since this connection method has been described in detail previously, it will not be repeated here.

[0043] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dirt-resistant work uniform, comprising trousers, the trousers including an upper crotch and a lower crotch fixedly connected to the upper crotch, the lower crotch having a thigh circumference, characterized in that, The pants also include a first dirt-resistant fabric, which is detachably disposed around the thigh. The first dirt-resistant fabric has a first side and a second side opposite to the first side. When the first side is wrapped around the human leg, the first side covers the human knee. The second side is opposite to the human leg and has a dirt-resistant layer for isolating dust. The thigh wrap has a first textured surface on the side away from the human leg. The two mutually perpendicular edges of the first surface have a first hook surface and a second hook surface, respectively. The extension direction of the first hook surface is perpendicular to the extension direction of the second hook surface. The edge of the second surface has a second textured surface, and the extension direction of the second textured surface is perpendicular to the extension direction of the first textured surface. When the first surface wraps around the human leg, the first hook surface is attached to the first textured surface, and the second hook surface is attached to the second textured surface. The first surface has a protective layer located at the knee of the human body, and the protective layer is used to protect the human knee. The protective layer is positioned facing the legs of the body; The thigh circumference is located at the root of the human leg and has a root circumference, with a gap between the first hair surface and the root circumference.

2. The dirt-resistant work clothes as described in claim 1, characterized in that, The lower part is provided with a knee circumference and a calf circumference. The knee circumference is connected to the thigh circumference, and the calf circumference is connected to the knee circumference. The knee circumference covers the human knee. The calf circumference has a third textured surface on the side away from the human leg. One end of the first surface has a third hook surface. The extension direction of the third hook surface is perpendicular to the extension direction of the second hook surface. When the first surface surrounds the human leg, the first hook surface is attached to the first textured surface, the second hook surface is attached to the second textured surface, and the third hook surface is attached to the third textured surface.

3. The stain-resistant work clothes as described in claim 2, characterized in that, The calf circumference is provided at the ankle of the human body, and the third textured surface is provided at the ankle circumference away from the ankle of the human body.

4. The dirt-resistant work clothes as described in claim 1, characterized in that, The dirt-resistant work clothes also include an upper garment and a second dirt-resistant fabric. The upper garment has a hem, and the second dirt-resistant fabric is detachably located on the side of the hem that faces away from the human skin.

5. The dirt-resistant work clothes as described in claim 4, characterized in that, The dirt-resistant work clothes also include a third dirt-resistant fabric. The upper garment has sleeves, and the third dirt-resistant fabric is detachably provided on the side of the sleeve away from the human skin, and the third dirt-resistant fabric is connected to the cuff of the sleeve.