A soft automobile foot mat with a three-dimensional section modeling surface

Abstract

The utility model discloses a soft car foot mat with three -dimensional section surface modeling surface, including one leather main part with upper contact area and higher peripheral frame area, and the both union defines the closed space for temporarily collecting moisture, and with the integral forming of leather main part's sponge layer, its lower surface is spaced apart and is equipped with a plurality of convex parts along the longitudinal direction, and the flexible friction layer that forms the flexible friction combination with the inboard wall of vehicle is formed together. The foot mat can effectively retain liquid in the frame area during use, and provide antiskid and flexible performance through the cooperative structure of leather main body and sponge layer, thereby enhancing the protection and comfort of vehicle interior decoration.

Description

Technical Field

[0001] This utility model generally relates to the field of automotive interior accessories, and more specifically to the technology for manufacturing and constructing car floor mats with three-dimensional facet shapes to enhance water retention, anti-slip properties and user comfort. Background Technology

[0002] Car floor mats are widely used as interior accessories to keep cars clean, protect the underlying interior from dirt and moisture, and enhance the overall aesthetics and comfort of the passenger compartment. Traditional floor mats typically use a relatively hard base material, such as thermoplastic elastomers (TPE) or rubber, or are made by stitching leather and sponge together, designed to provide a certain degree of cushioning and anti-slip functionality. These mats are usually cut or molded into a flat shape to fit the foot space of a specific car model.

[0003] However, known floor mat designs have several drawbacks that limit their effectiveness. A common defect is that floor mats are prone to shifting or sliding relative to the inner surface of the car floor, especially during entry, exit, or driving. This can create unsafe conditions and expose the unprotected car floor to dirt and moisture. Furthermore, existing floor mats typically have a relatively hard upper surface, which can feel uncomfortable underfoot and reduce user comfort during car operation. While leather and sponge floor mats offer some cushioning, the stitching process creates holes in the leather, compromising the basic waterproofing function of the mat.

[0004] Another major drawback is its inadequate water retention and waterproofing. The surface of a typical floor mat is usually flat, causing any accumulated liquid—such as rainwater or snowmelt brought in by shoes—to spread freely across the mat surface. As a result, water can easily overflow from the edges of the mat and seep into the underlying carpet or car floor, creating stains, odors, and a risk of potential corrosion. The lack of strong anti-slip or friction features on the underside further exacerbates the risk of mat displacement, reducing overall stability.

[0005] Therefore, the purpose of this invention is to provide a car floor mat with a three-dimensional faceted design, which is more aesthetically pleasing than traditional flat surfaces. At the same time, this floor mat enhances water collection and retention, improves anti-slip properties and comfort, and provides better fit and frictional engagement with the interior walls of the car; thus at least partially overcoming the shortcomings of the prior art. Utility Model Content

[0006] One aspect of this invention relates to soft car floor mats. Car floor mats can be understood as protective covers designed for placement on the floor area of ​​a car to protect the underlying surface from abrasion, contaminants, moisture, and debris. The term "soft" indicates that the floor mat has a flexible, cushioned structure, as opposed to rigid deformation, allowing for enhanced comfort and adaptability to the car's interior.

[0007] Provided is a soft car floor mat with a three-dimensional sculpted configuration for automobiles, including a leather floor mat body having a surface contact portion and a border portion. The surface contact portion is located on the upper surface of the leather floor mat body and configured for user contact. The border portion is arranged circumferentially along the outer contour of the leather floor mat body and is located around the surface contact portion to enclose it. A height difference exists between the border portion and the surface contact portion, allowing them to collaboratively define a water-retaining space. The leather floor mat body can be understood as the main component of the floor mat, constructed from a material with leather properties, and responsible for forming the main structure. The surface contact portion, located on the upper surface of the leather floor mat body, represents the area intended for direct contact with the user (e.g., a passenger's foot). The border portion is arranged around the outer contour, enclosing the surface contact portion and located around its periphery. The height difference between the border portion and the surface contact portion allows these areas to create a space for water retention. One technical advantage of this arrangement is improved management of liquids, such as water entering the car during rainy conditions. The raised edge relative to the surface contact area acts as a dam, preventing water or other fluids from moving outside the contact area, thus containing moisture and debris within a defined zone. This configuration helps maintain a cleaner car interior by minimizing the spread of contaminants and facilitates the removal of accumulated water, directly addressing the water problems commonly encountered with car floor mats.

[0008] This invention provides an integrated foam-molded structure that fuses a sponge layer with the leather body of the floor mat. The lower surface of the sponge layer is positioned to contact the interior wall of the vehicle. Multiple protrusions are spaced along the length of the sponge layer on its lower surface, forming a flexible friction layer for flexible frictional contact with the interior wall of the vehicle. The sponge layer is a cushioning structure made of polymer sponge, providing shock absorption, softness, and additional support to the main structure. The integrated foam-molded structure means that during manufacturing, the sponge layer and the leather body form a unified, seamless single piece. The lower surface of the sponge layer is the area in contact with the interior surface of the vehicle, particularly the interior wall of the floor adjacent to the side panels of the vehicle body. The protrusions are raised structures distributed along the length of the sponge layer, and multiple protrusions together constitute the flexible friction layer. One advantage of this arrangement is improved stability of the floor mats inside the vehicle: the raised sections contact the inner wall of the floor at multiple points, enhancing the friction between the mats and the floor surface and preventing slippage or displacement during driving. Simultaneously, the flexible friction layer adapts to irregularities in the floor surface, achieving stable positioning without the need for additional fasteners. This water-retaining, three-dimensional design, combined with the adjustable flexible friction interface, comprehensively mitigates problems caused by liquids and enhances comfort and protection within the vehicle.

[0009] One aspect of this utility model relates to soft car floor mats. Car floor mats can be understood as removable covers for the interior floor area of ​​a car, primarily used to protect the underlying surface from dirt, moisture, and abrasion; the term "soft" indicates that the floor mat has flexible and resilient properties to provide comfort to the feet during driving and adapt to contact with the car's interior surfaces.

[0010] This can be configured as follows: the edge portion of the leather body of the floor mat protrudes upwards from its edge, with a height difference between the upper surface of the edge portion and the upper surface of the surface contact portion, making the upper surface of the edge portion higher than the upper surface of the surface contact portion. Here, the leather body of the floor mat is the main layer shaped to fit a predetermined area inside the car; the edge portion is the area near the periphery of the floor mat, protruding upwards relative to the central surface contact portion (i.e., the area that contacts and bears the pressure of the feet). One advantage of this arrangement is that the protruding edge portion encloses a defined water-retaining space, which can contain water that flows into this space circumferentially and prevent water from flowing out of the floor mat. This dimensional difference and enclosed water-retaining space can effectively contain rainwater, snowmelt, or other liquids spilled onto the floor mat, protecting the underlying carpet, reducing the risk of moisture spreading to adjacent areas, thereby helping to improve the cleanliness of the car interior and facilitating cleaning.

[0011] One possible configuration is as follows: the upper surface of the frame portion forms an arcuate surface extending toward the upper surface of the surface contact portion. This arcuate surface is configured to guide water located on the upper surface of the frame portion toward the upper surface of the surface contact portion. The arcuate surface is a smooth curve that utilizes gravity to promote the directional flow of the liquid. One advantage of this arrangement is that water accumulated on the frame portion automatically flows to the water-collecting area of ​​the surface contact portion under the influence of the arcuate profile, enhancing the mat's ability to collect rainwater or moisture brought in by opening doors, and reducing the likelihood of water overflowing the frame, thereby helping to keep the outer area of ​​the mat dry.

[0012] The surface contact portion can be configured as follows: the upper surface of the surface contact portion includes multiple elongated sections extending along the length and / or width direction of the surface contact portion. Multiple sub-channels are formed between adjacent elongated sections, and these sub-channels are interconnected in the length and width directions of the surface contact portion to guide water flow. Each elongated section has a three-dimensional sculpted shape. The elongated sections are slender, protruding features, and the sub-channels are low grooves located between the elongated sections. The advantage of this arrangement is that water on the surface contact portion can be efficiently guided through the interconnected sub-channels, accelerating liquid collection and convergence, and reducing water accumulation on the upper surface. This design, combined with the three-dimensional sculpted shape, not only aids in drainage but also increases surface friction, reducing the risk of user slippage.

[0013] The surface of the contact area can be configured as follows: the upper surface includes multiple adjacent grid sections arranged along the length and width of the contact area, with additional grid sections filling the spaces between adjacent grid sections, resulting in a tightly packed grid. These grid sections include diamond-shaped, triangular, arc-shaped, and strip-shaped grid sections, each with a three-dimensional sectional shape. The grid sections are openings or recesses arranged in a specific geometric pattern within the contact area. The advantages of this arrangement are: the surface of the contact area has a three-dimensional raised and recessed sectional pattern, arranged adjacently or staggered, providing a more aesthetically pleasing effect than traditional flat surfaces. The multi-shaped three-dimensional grid can disrupt liquid flow and help capture debris, dirt, and moisture in specific areas, improving cleaning effectiveness, inhibiting moisture diffusion, and facilitating cleaning. The different grid geometries and their close arrangement together construct a multifunctional liquid management structure, further protecting automotive carpets from stains and liquid damage.

[0014] One possible setup is as follows: the leather body of the footpad includes an internal cavity with a bottom opening, through which a sponge layer extends and resides within the internal cavity of the leather body. The internal cavity is a hollow area within the thickness of the footpad, and the bottom opening is an opening on the bottom side of the footpad that receives the sponge layer. The advantage of this arrangement is that it securely and centrally positions the sponge layer within the footpad while maintaining structural flexibility, cushioning, and edge waterproofing. The combined effect of the internal cavity and the extended sponge layer enhances the stability and comfort of the footpad.

[0015] One possible setup is as follows: the main body of the floor mat is made of waterproof leather, and the sponge layer is composed of foam material. The sponge layer is configured to flexibly contact the interior walls of the car, and the main body of the floor mat is positioned for contact with the user's feet. Waterproof leather is a treated, impermeable material, and the sponge, as a foam material, possesses high deformability and water absorption. The advantages of this arrangement are: the main body of the floor mat has overall waterproof performance, while the sponge layer can conform to the irregular surface of the car's interior floor, thereby resisting vertical liquid penetration and maintaining the comfort of the floor mat for foot contact.

[0016] The design can be as follows: the raised portions of the sponge layer extend along the width of the sponge layer, each raised portion being a strip-shaped protrusion. A groove-shaped recess is defined between adjacent raised portions, and when the leather body and sponge layer of the floor mat are bent, the soft car floor mat folds along this groove-shaped recess. The raised portions are elongated ridges that repeat on the sponge layer, and the recesses are the low-lying areas between them. The advantages of this terrain structure are: the floor mat can fold flexibly along the grooves, reducing the risk of folding deformation and providing higher durability at the fold line; the groove spacing helps the floor mat adapt to complex floor contours and improves flexibility.

[0017] This can be achieved by defining a strip-shaped recess extending along the width of the sponge layer between adjacent protrusions. The strip-shaped recess is a long, narrow depression formed within or adjacent to the protrusion. The advantages of this structure are: improved local flexibility and compressibility of the sponge layer, and enhanced drainage, as these recesses act as water collection or drainage channels beneath the footpad, strengthening liquid retention.

[0018] The recessed area can be configured as follows: the strip-shaped recess has a square cross-section. A square cross-section configuration means that the recess cross-section has a uniform width and depth. The advantages of the square recess shape are: it provides consistent flexibility and a well-defined space for liquid or debris to accumulate, which helps ensure uniform bending of the floor mat and ease of manufacturing, thereby enabling repeatable and effective drainage management and ease of use in real vehicle environments. Attached Figure Description

[0019] The accompanying drawings form part of this specification and, together with the descriptive text, serve to illustrate the principles of this invention. The drawings show an exemplary embodiment of a soft car floor mat with a three-dimensional faceted configuration. The same reference numerals in the drawings denote the same or similar functional elements, and the drawings are not necessarily drawn to scale.

[0020] Figure 1 A schematic diagram of a soft car floor mat with a three-dimensional faceted surface according to an embodiment of this application is shown.

[0021] Figure 2Another schematic diagram of a soft car floor mat with a three-dimensional faceted surface according to an embodiment of this application is shown.

[0022] Figure 3 An exploded view of a soft car floor mat with a three-dimensional faceted surface, according to an embodiment of this application, is shown.

[0023] Figure 4 An exploded view of another state of a soft car floor mat with a three-dimensional faceted surface according to an embodiment of this application is shown.

[0024] Figure 5 A schematic diagram of a soft car floor mat with a three-dimensional faceted surface according to a second embodiment of this application is shown.

[0025] Figure 6 A schematic diagram of a soft car floor mat with a three-dimensional faceted surface, according to another embodiment of this application, is shown.

[0026] Figure 7 A schematic diagram of the use of a soft car floor mat with a three-dimensional faceted surface according to an embodiment of this application is shown.

[0027] Figure 8 A folding schematic diagram of a soft car floor mat with a three-dimensional faceted surface according to an embodiment of this application is shown.

[0028] Figure 9 A schematic diagram of the packaging of a soft car floor mat with a three-dimensional faceted surface according to an embodiment of this application is shown.

[0029] Figure 10 A bending schematic diagram of a soft car floor mat with a three-dimensional faceted surface according to an embodiment of this application is shown.

[0030] Figure 11 A schematic diagram of a bag containing a soft car floor mat with a three-dimensional faceted surface, according to an embodiment of this application, is shown.

[0031] Figure 12 A schematic diagram of the mesh portion of a soft car floor mat with a three-dimensional faceted surface, according to an embodiment of this application, is shown.

[0032] Figure 13 A schematic diagram of another state grid portion of a soft car floor mat with a three-dimensional faceted surface, according to an embodiment of this application, is shown.

[0033] Attached Figure

[0034] 100. Soft car floor mats with a three-dimensional faceted surface; 10. Leather body of the foot pad; 10a. Water storage space; 10b. Inner cavity; 10c. Bottom opening; 11. Surface contact part; 111. Long strip part; 111a. Sub-channel; 112. Mesh part; 12. Frame part; 20. Sponge layer; 21. Boss part; 21a. Strip groove. Detailed Implementation

[0035] As used herein, the terms “comprising,” “including,” “having,” or any variation thereof are intended to cover non-exclusive inclusion. For example, a process, method, article, or apparatus that comprises several elements is not limited to the listed elements but may also include other elements not expressly listed or inherent in the process, method, article, or apparatus. Furthermore, the use of the indefinite articles “a” or “at least one” to describe said elements and components is for convenience only and to give a general concept of the scope of this invention. This description should be understood to include “a” or “at least one,” and unless explicitly indicated otherwise, the singular includes the plural.

[0036] Several exemplary embodiments of this utility model have been described herein and illustrated in the accompanying drawings. These embodiments are for illustrative purposes only and should not be considered as limiting the scope of this utility model. Those skilled in the art can make other implementations, modifications, combinations, and improvements to the described embodiments, and all such alternative implementations, combinations, modifications, and improvements fall within the protection scope of this utility model.

[0037] Although the various embodiments of this utility model are discussed in detail below, it should be understood that this utility model provides a variety of applicable innovative concepts that can be implemented in various specific situations. The specific embodiments described are merely examples illustrating how to make and use this utility model and do not limit the scope of protection of this utility model.

[0038] To facilitate understanding of the described embodiments, several terms are defined below. The terms defined herein have the meanings commonly understood by those skilled in the art. The terms "a," "at least one," and "the" do not refer to a single entity, but rather to an entire class of entities that can be used for description. The terminology used herein is for describing specific embodiments of the present invention, but its use does not limit the scope of protection of the present invention except as defined in the claims.

[0039] The term "in one implementation" does not necessarily refer to the same implementation, but may be used as such. Conditional language used herein, such as "may," "maybe," "maybe," etc., unless otherwise specified or understood in the context, is generally intended to indicate that some implementations include specific features, elements, and / or states, while other implementations may not. Therefore, such conditional language does not imply that these features, elements, and / or states are necessary in any implementation, nor does it imply that one or more implementations must have logic (regardless of operator input or prompts) for determining whether to include or execute these features, elements, and / or states.

[0040] The purpose of this invention is to provide a soft car floor mat (100) with a three-dimensional faceted surface. The floor mat leather body (10) has a surface contact portion (11) and a frame portion (12). The surface contact portion (11) is located on the upper surface of the floor mat leather body (10) and is configured for user contact. The frame portion (12) is arranged in a ring along the outer contour of the floor mat leather body (10) and is located around the surface contact portion (11), thereby enclosing the surface contact portion (11). There is a height difference between the frame portion (12) and the surface contact portion (11), which together define a water storage space (10a).

[0041] A sponge layer (20) is embedded inside the leather body (10) of the floor mat and is integrally formed with the leather body (10) through a foaming process. The lower surface of the sponge layer (20) is configured to contact the interior wall of the vehicle. The lower surface of the sponge layer (20) is also provided with a plurality of protrusions (21) arranged longitudinally along the sponge layer (20), which together define a flexible friction layer for flexible frictional bonding with the interior wall of the vehicle. In this configuration, the water storage space (10a) can collect water, prevent leakage and block water from entering the vehicle, thereby enhancing the waterproof performance of the soft car floor mat (100) with a three-dimensional faceted surface. At the same time, the plurality of protrusions (21) enhance the friction between the sponge layer (20) and the interior wall of the vehicle, achieving an anti-slip effect and preventing the soft car floor mat (100) with a three-dimensional faceted surface from shifting relative to the interior wall. This not only improves the anti-slip properties and tactile comfort of the soft car floor mat (100), but also makes full use of the functions of the leather body (10) and the sponge layer (20) of the floor mat.

[0042] To achieve the above objectives, this utility model provides the following technical solution: A soft car floor mat (100) with a three-dimensional faceted surface for automobiles includes: The leather body (10) of the foot pad has a surface contact portion (11) and a frame portion (12). The surface contact portion (11) is located on the upper surface of the leather body (10) and is configured for user contact; the frame portion (12) is arranged in a ring along the outer contour of the leather body (10) and is located around the surface contact portion (11), thereby enclosing the surface contact portion (11). There is a height difference between the frame portion (12) and the surface contact portion (11), which together define a water storage space (10a).

[0043] A sponge layer (20) is embedded inside the leather body (10) of the floor mat and integrally formed therewith through a foaming process. The lower surface of the sponge layer (20) is configured to contact the interior wall of the vehicle. The lower surface of the sponge layer (20) is also provided with a plurality of protrusions (21) arranged longitudinally along the sponge layer (20), which together define a flexible friction layer and flexibly frictionally engage with the interior wall of the vehicle.

[0044] Optionally, the frame portion (12) may protrude upward from the edge portion of the leather body (10) of the foot pad, such that the upper surface of the frame portion (12) is higher than the upper surface of the surface contact portion (11). This height difference causes the upper surface of the surface contact portion (11) to act as the lower sidewall of the water storage space (10a), and the frame portion (12) to act as the peripheral sidewall, with the opening of the water storage space (10a) located on the upper side. Within the water storage space (10a), the frame portion (12) encloses and retains water in a circumferential direction, thereby preventing water leakage.

[0045] Optionally, the upper surface of the frame portion (12) has an arcuate profile and extends arcuately toward the upper surface of the surface contact portion (11). This configuration can guide water located on the upper surface of the frame portion (12) to slide to the upper surface of the surface contact portion (11), rather than staying or flowing back to the frame portion (12).

[0046] Optionally, the upper surface of the surface contact portion (11) is provided with a plurality of elongated portions (111) extending along the longitudinal or width direction of the surface contact portion (11). Adjacent elongated portions (111) are separated by sub-channels (111a), and the plurality of sub-channels (111a) are interconnected in the longitudinal and width directions to guide water flow and ensure that water flows freely throughout the entire surface contact portion (11). The elongated portions (111) may have a three-dimensional cross-sectional shape.

[0047] Optionally, the upper surface of the surface contact portion (11) is provided with a plurality of grid portions (112), which are arranged adjacently in the longitudinal and width directions to form a dense grid structure. Additional grid portions (112) are filled between adjacent grid portions (112) so that all grid portions (112) are arranged continuously; the grid portions (112) may include rhomboid grid portions, triangular grid portions, arc-shaped grid portions and strip grid portions. The grid portions (112) may also be configured in a three-dimensional cross-shaped shape.

[0048] Optionally, the leather body (10) of the foot pad has an internal cavity (10b) with a bottom opening (10c), through which the sponge layer (20) extends and is located within the internal cavity (10b) of the leather body (10).

[0049] Optionally, the floor mat leather body (10) is made of waterproof leather, and the sponge layer (20) is made of sponge material. The sponge layer (20) is configured to flexibly contact the interior wall of the vehicle, while the floor mat leather body (10) is designed for contact with the user's feet.

[0050] Optionally, the protrusions (21) extend along the width of the sponge layer (20) in a strip shape and are spaced apart from each other, thereby forming a groove between adjacent protrusions (21). The soft car floor mat (100) with a three-dimensional faceted surface can be folded as the floor mat leather body (10) and sponge layer (20) are bent.

[0051] Optionally, the boss portion (21) is further provided with a strip-shaped recess (21a) that extends along the width direction of the sponge layer (20) and is located between adjacent boss portions (21). The strip-shaped recess (21a) may have a square cross-section configuration.

[0052] Compared with the prior art, the beneficial effects of this utility model are: A soft car floor mat (100) with a three-dimensional faceted surface has a leather body (10) with a surface contact portion (11) and a frame portion (12): the surface contact portion (11) is arranged on the upper surface for user contact, and the frame portion (12) is arranged in a ring along the outer contour and located on the periphery, thereby enclosing the surface contact portion (11). The height difference between the frame portion (12) and the surface contact portion (11) forms a water-retaining space (10a). A sponge layer (20) is embedded and integrally formed with the leather body (10) of the floor mat through a foaming process. The lower surface of the sponge layer (20) has a plurality of longitudinally spaced protrusions (21), which together define a flexible friction layer for flexible frictional bonding with the inner sidewall of the vehicle. This structure utilizes the water-retaining space (10a) to retain water, prevent leakage and block water from entering the vehicle interior, and improve the waterproof performance of the floor mat. Meanwhile, multiple protrusions (21) enhance frictional contact with the inner wall, providing excellent anti-slip performance, preventing unwanted displacement of the footpad, greatly improving stability and tactile comfort, and fully utilizing the combined functions of the footpad leather body (10) and sponge layer (20).

[0053] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. It should be understood that the embodiments described are only some examples of this application and do not represent all possible implementation methods. Based on this, all other implementation methods that can be obtained by those skilled in the art without creative effort fall within the protection scope of this application.

[0054] Reference Figures 1 to 13 This application provides a soft car floor mat (100) with a three-dimensional faceted surface. This soft car floor mat (100) is used in car interiors, serving both to protect the interior from dirt and to decorate and enhance comfort.

[0055] Reference Figures 1 to 13 In these embodiments, the soft car floor mat (100) with a three-dimensional faceted surface includes a floor mat leather body (10) and a sponge layer (20). The floor mat leather body (10) is provided with a surface contact portion (11) and a border portion (12). The surface contact portion (11) is arranged on the upper surface of the floor mat leather body (10) for user contact; the surface of the surface contact portion (11) has a three-dimensional concave-convex faceted pattern, which is arranged adjacently or staggered, and has a more aesthetically pleasing effect than a flat conventional surface.

[0056] In another embodiment, the leather body of the floor mat can be replaced with rubber, which offers excellent durability, water resistance, easy cleaning, and grip, making it suitable for all weather conditions and heavy-duty scenarios. However, comfort may be lower, and it may have an odor if the quality is insufficient. TPE (Thermoplastic Elastomer): Flexible, durable, environmentally friendly, and generally odorless. TPE floor mats combine the advantages of rubber and plastic, providing comfort, recyclability, and easy cleaning, and are increasingly becoming the mainstream for high-end and all-weather floor mats. Carpet: Made of synthetic fibers such as nylon, cyclic fiber, and diced fiber, offering a luxurious and comfortable feel, but poor water resistance and prone to staining. PVC (Polyvinyl Chloride): Wear-resistant, waterproof, and economical, commonly used in general-purpose floor mats, but its texture is inferior to TPE or carpet. Polyethylene / Polypropylene Blend: Used for some custom-made mats, combining durability and flexibility. Aluminum Alloy: Rare, suitable for heavy-duty or style-emphasizing vehicles, but slippery and uncomfortable for everyday use. Composite materials: High-end floor mats often employ multi-layered structures such as waterproof vinyl + carpet or high-grade foam to achieve customized appearance, comfort, and performance (e.g., TuxMat uses a vinyl outer layer covering the base). In addition, materials such as Loop, Cutpile, Daytona, GrosPoint, Nylon, TrueVette, or Tuxedo can be selected according to the needs of the automotive interior.

[0057] The frame portion (12) is arranged in a ring around the outer contour of the leather body (10) of the floor mat, and is located around the surface contact portion (11), thereby enclosing the surface contact portion (11). There is a height difference between the frame portion (12) and the surface contact portion (11), which together define the water storage space (10a). This structural relationship can effectively contain liquid, prevent it from overflowing and contaminating the vehicle interior, and improve the overall waterproof effect of the soft car floor mat (100) with a three-dimensional faceted surface. In alternative designs, the height difference can be further increased or extended laterally, or a partial contour or partition can be set in the water storage space (10a) to form a dedicated liquid management channel, while still maintaining the basic structure described in this application.

[0058] A sponge layer (20) is disposed inside the leather body (10) of the floor mat and integrally molded with it as a single, integral structure through a foaming process. In this configuration, the leather body (10) and the sponge layer (20) are seamlessly integrated, further enhancing the product's waterproof and abrasion-resistant properties. Simultaneously, this integrated structure enhances the comfort and feel of the soft car floor mat (100) with its three-dimensional faceted surface, fully utilizing the synergistic effect of the leather body (10) and the sponge layer (20). Other optional structures may include using different foam formulations or reinforcing layers in the sponge layer (20), or setting multi-zone density distributions to further optimize ergonomics, durability, or liquid retention performance, provided that the basic configuration of this application is not altered.

[0059] The lower surface of the sponge layer (20) is configured to contact the interior wall of the vehicle. The lower surface of the sponge layer (20) has multiple protrusions (21) spaced longitudinally along the sponge layer (20), which together define a flexible friction layer for flexible frictional contact with the interior wall of the vehicle. In this configuration, the water storage space (10a) stores water, preventing leakage and blocking water from flowing into the vehicle, thereby enhancing the waterproof performance of the soft car floor mat (100) with its three-dimensional faceted surface. Simultaneously, the multiple protrusions (21) increase the friction between the sponge layer (20) and the interior wall of the vehicle, achieving an anti-slip effect and preventing the floor mat (100) from sliding along the interior wall. Therefore, the anti-slip performance and foot comfort of the floor mat (100) are both improved, achieving optimal synergistic utilization of the floor mat leather body (10) and the sponge layer (20).

[0060] On the other hand, the raised patterns on the top surface of vehicle floor mats have the following main functions: Grip: The raised structure enhances the friction between the shoe sole and the floor mat, preventing slippage, especially in wet or muddy environments; Debris and liquid drainage: Channels, grooves, or ridges guide melted snow, rainwater, or spilled liquids and debris away from the foot contact area, collecting in water tanks or off the walking path; Abrasion resistance: The raised structure distributes wear, extending the life of the floor mat and protecting the underlying surface. Typical shapes and structures include: Horizontal ribs or linear ridges: Raised lines arranged parallel to each other longitudinally or laterally, easy to manufacture, effectively scraping away mud and diverting it. Commonly found in rubber and thermoplastic floor mats. Diamond grid: Repeating diamond-shaped raised dot pattern, providing multi-directional grip, often used in heavy-duty or industrial floor mats. Honeycomb, hexagonal, or polygonal raised dots: A honeycomb-shaped grid of raised dots, collecting debris and liquids within the cells, durable and aesthetically pleasing. Raised dots, spikes, or pimples: Alternating circular protrusions, which can be evenly spaced or varied in height, suitable for general grip and easy to clean. Eagle claw, herringbone, or serrated patterns: "V"-shaped or interlocking raised patterns, providing directional airflow and enhancing multi-directional grip. Grille or mesh: Interlocking raised lines form a mesh, combining dirt scraping and debris capture functions.

[0061] An example of the depth and height of a raised pattern: The pattern height is typically 1–5 mm, but for high water retention needs (such as all-weather foot mats), a higher flange (2–3 cm) can be set at the edge to form a tray-like or deep dish structure to completely contain spills. These patterns strike a balance between anti-slip (preventing feet from slipping) and spill prevention (limiting debris / liquid from spreading).

[0062] Alternative embodiment: In another embodiment, the water storage space (10a) may be configured as internal reinforcing ribs or honeycomb partitions to enhance liquid containment capacity in scenarios with large overflows. The boss (21) may be provided as a separate insert or integrally formed with the sponge layer (20), and its shape (circular, wedge-shaped, stepped, polygonal) and density may be variable. The strip recess (21a) may be square, rectangular, circular, or "V" shaped.

[0063] Reference Figures 1 to 13 In this embodiment, the leather body (10) of the floor mat is provided with a surface contact portion (11) and a frame portion (12). The surface contact portion (11) is arranged on the upper surface of the leather body (10) of the floor mat for contact with the user. This arrangement ensures that dirt on the soles of the user's shoes contacts the upper surface of the leather body (10) of the floor mat, rather than the inner wall of the vehicle, thereby keeping the interior of the vehicle clean. The frame portion (12) is arranged in a ring along the outer contour of the leather body (10) of the floor mat, located around the surface contact portion (11) to enclose the surface contact portion (11). There is a height difference between the frame portion (12) and the surface contact portion (11), which together define a water storage space (10a). The water storage space (10a) is used to store water, prevent leakage and block water from flowing into the vehicle, further improving the waterproof performance and feel of the soft car floor mat (100) with a three-dimensional faceted surface, and making full use of the synergistic effect of the leather body (10) of the floor mat and the sponge layer (20).

[0064] A sponge layer (20) is disposed inside the leather body (10) of the floor mat and is integrally molded into a single structure through foaming, which enhances the bonding strength between the sponge layer (20) and the leather body (10) of the floor mat, ensures a stable connection between the two, and prevents the sponge layer (20) from separating from the leather body (10) of the floor mat. The lower surface of the sponge layer (20) is configured to contact the inner sidewall of the vehicle and is provided with a plurality of protrusions (21) arranged longitudinally along the sponge layer (20). The plurality of protrusions (21) together define a flexible friction layer, which flexibly frictionally engages with the inner sidewall of the vehicle. Through the plurality of protrusions (21), the friction between the sponge layer (20) and the inner sidewall of the vehicle is increased, achieving an anti-slip effect and preventing the soft car floor mat (100) with a three-dimensional shaped surface from slipping relative to the inner sidewall of the vehicle, thereby significantly improving the anti-slip performance and foot comfort of the floor mat and maximizing the synergistic effect of the leather body (10) of the floor mat and the sponge layer (20).

[0065] Reference Figures 1 to 13In this embodiment, the frame portion (12) protrudes upward from the edge of the leather body (10) of the floor mat. There is a height difference between the upper surface of the frame portion (12) and the upper surface of the surface contact portion (11), so that the upper surface of the frame portion (12) is higher than the upper surface of the surface contact portion (11). In this arrangement, the upper surface of the surface contact portion (11) acts as the lower sidewall of the water storage space (10a), and the frame portion (12) acts as the peripheral sidewall of the water storage space (10a), with the opening of the water storage space (10a) located on the upper side. The frame portion (12) collects and fixes the water in the water storage space (10a) in the circumferential direction, preventing it from flowing outward, thereby achieving effective water storage and preventing water from entering the vehicle interior, further improving the waterproof performance of the soft car floor mat (100) with a three-dimensional faceted surface.

[0066] Refer again Figures 1 to 13 In this embodiment, the upper surface of the frame portion (12) has an arc-shaped profile, which better conforms to the water flow trajectory and reduces the resistance when the water flows into contact with the frame portion (12). The frame portion (12) extends arc-shaped in the direction toward the upper surface of the surface contact portion (11), thereby guiding the water located on the upper surface of the frame portion (12) to slide down to the upper surface of the surface contact portion (11). This causes the water flow to be guided back to the surface contact portion (11) instead of staying or returning to the frame portion (12), improving drainage and further preventing local water accumulation at the edges. In other optional configurations, the arc-shaped surface can be segmented or have microstructures added to further enhance the drainage or control effect in the event of severe overflow.

[0067] Reference Figures 1 to 13 In this embodiment, the upper surface of the surface contact portion (11) is provided with multiple grid portions (112), which are arranged adjacently along the longitudinal and transverse (width direction) of the surface contact portion (11) to form a dense grid structure. Additional grid portions (112) are filled between adjacent grid portions (112) so that all grid portions (112) are arranged closely and continuously. Thus, each rhomboid grid portion, triangular grid portion, arc-shaped grid portion or strip grid portion is filled or connected by the same or different types of grid portions without gaps. As a result, the upper surface of the surface contact portion (11) is completely covered by grid portions (112), ensuring that water is evenly distributed on the surface contact portion (11) without any exposed areas, and significantly improving the uniformity and stability of the water flow.

[0068] As described herein, the “mesh section (112),” “strip section (111),” and “sub-channel (111a)” refer to contoured areas on the surface contact section (11), which can adopt various geometric shapes including rhombuses, triangles, arcs, or elongated shapes, and are integrated into the body through molding, embossing, or other methods. These structures can be used to optimize liquid flow, enhance debris capture, and provide localized anti-slip areas. The mesh density and channel size can be selected according to the expected vehicle usage scenario and liquid volume.

[0069] One aspect of the utility model is its ability to achieve various shapes: Custom-fit floor mats: Tailor-made for specific car models through 3D scanning or injection molding, achieving seamless fit and edge-to-edge coverage, closely conforming to the contours of the car's floor and foot area, and extending to cover the side walls and central hump; Universal floor mats: Standard size, basic rectangular or oval design, suitable for multiple car models, often with trimming or edge trimming lines for DIY adjustments; Trunk / logo box liners: Specially designed to match the shape of the luggage area, sometimes with spill-proof flanges; One-piece rear floor mats: Covering the entire rear floor, including the side foot areas and the central hump; Two-piece rear floor mats: One piece for each side of the rear seats; Complete interior set: A set including front, rear, and luggage area floor mats; Logo and custom-shaped floor mats: Non-rectangular design, highlighting brand logos or owner-customized themes, can be cut or molded to any contour for aesthetic or promotional purposes.

[0070] The grid section (112) can be configured as a rhomboid grid section, a triangular grid section, an arc-shaped grid section, or a strip grid section to achieve uniform water flow distribution. The diagonal of any rhomboid grid section can guide water flow along a specific path, reducing turbulence; the symmetry between these grid sections further reduces flow resistance and improves water flow transmission efficiency. The grid sections (112) all form a three-dimensional sectional structure, which not only enhances aesthetics and tactile feel, but also improves the functional performance of water scattering and debris capture. The grid density, geometry, symmetry, or orientation can be optimized according to environmental conditions or specific vehicle model requirements to achieve directional drainage, anti-slip, or debris capture.

[0071] Reference Figures 1 to 13 In this embodiment, the floor mat leather body (10) has an internal cavity (10b) with a bottom opening (10c). The sponge layer (20) extends through the bottom opening (10c) and is located within the internal cavity (10b) of the floor mat leather body (10), so that the sponge layer (20) is contained within the internal cavity (10b), thereby making full use of the space of the internal cavity (10b) and reducing the overall thickness between the sponge layer (20) and the floor mat leather body (10). The lower surface of the sponge layer (20) is exposed to the external environment through the bottom opening (10c), allowing it to contact the inner wall of the vehicle.

[0072] The sponge layer (20) and the leather body of the foot pad (10) are integrally molded through foaming during the molding process, which enhances the bonding strength between the sponge layer (20) and the leather body of the foot pad (10), ensures a stable connection between the two, and prevents them from separating.

[0073] In other embodiments, this invention may include: Single-layer floor mats: Commonly made of thermoplastic rubber (TPR), vinyl, or a base rubber compound. Features: Waterproof, easy to clean, typically in a universal size, providing basic floor protection. Double-layer floor mats: The top layer is a removable plush carpet (comfort and aesthetics), and the bottom layer is a durable all-weather rubber or TPE floor mat (protection and support). Uses: Balancing comfort and all-weather protection; the top layer is removable for cleaning or heavy-duty use. Three-layer floor mats (common in high-end custom designs): The top layer is thermoplastic rubber (sometimes with carbon fiber texture) or acrylic carpet (style, comfort, waterproof); the middle layer is XPE foam or other cushioning material (comfort, shock absorption, sound insulation); the bottom layer is a patented anti-slip material or rubber base (fixing and protecting the original vehicle floor). Functions: Provides waterproofing, sound insulation, comfort, and anti-slip properties. Multi-layer floor mats: Typically a 5-6 layer structure, including a faux leather top layer, multiple layers of foam or sound insulation, fabric mesh reinforcement, a waterproof inner layer, and an anti-slip bottom layer; decorative stitching and aesthetic layers may be added.

[0074] One embodiment of the utility model relates to surface texture (top layer). The top surface of the footpad can be designed with raised patterns (such as diamond grids, ribs, honeycomb, or textured projections) to enhance sole grip and prevent slipping in wet or muddy conditions. The surface texture is used in conjunction with waterproof materials (such as TPE, PVC, rubber, or vinyl) to further reduce the risk of slipping.

[0075] In some cases, this invention may relate to the bottom surface design (anti-slip underlayer). The bottom surface of floor mats is often specially treated as follows to ensure a secure fit to the original car carpet or floor: Anti-slip protrusions, serrations, or "teeth": Small rubber or thermoplastic protrusions are embedded in the carpet fibers to prevent the floor mat from shifting or piling up; High-friction rubber / fiber backing: Textured rubber or fiber mesh is used to increase friction with carpets and hard surfaces; Self-adhesive backing: Disposable or protective floor mats use a peelable adhesive base for temporary fixation (common in showrooms or repair shops); Velcro or hook systems: High-end or specific car model floor mats have anchor points on the bottom that can be fastened to the original floor fixing hooks for enhanced stability.

[0076] In another embodiment, multi-layered mats may include an additional mesh reinforcement layer or textile mesh layer between the bottom and middle layers to enhance grip and prevent shifting. Alternatively, a layered structure can be used; high-end or all-weather mats typically employ multi-layer designs. Top layer: thermoplastic, vinyl, polyurethane / artificial leather, or textured synthetic materials—water- and abrasion-resistant; Middle layer: cushioning foam (XPE, EVA) provides support and comfort; Bottom / anti-slip layer: TPU / TPE anti-slip rubber, special fiber mesh (such as "roughed"), or molded dotted patterns.

[0077] In another embodiment, the edge and contour features include upturned edges and contour walls to securely hold the mat to the floor contour, preventing liquids or debris from seeping into the bottom and resisting inward curling or displacement. Custom-fit mats ensure a tight fit to the vehicle's undercarriage curves through precise laser measurements, further reducing the possibility of slippage.

[0078] Reference Figures 1 to 13 In this embodiment, the leather body (10) of the floor mat is made of waterproof leather, ensuring the waterproof effect of the soft car floor mat (100) with a three-dimensional faceted surface. Simultaneously, the waterproof leather is wear-resistant and easy to clean. The sponge layer (20) is made of sponge material, allowing it to flexibly contact the vehicle's interior wall, providing the floor mat (100) with deformability to conform to the contours of the vehicle's interior wall, achieving a precise and tight fit. The leather body (10) of the floor mat is configured for contact with the user's feet, allowing debris and stains from the user's shoes to contact the upper surface of the leather body (10), rather than the vehicle's interior wall, helping to keep the vehicle interior clean and maintain overall tidiness.

[0079] Refer again Figures 1 to 13 In the embodiment described, the protrusions (21) extend along the width direction of the sponge layer (20) in a strip shape, with adjacent protrusions (21) spaced apart to ensure that the protrusions (21) cover the lower surface of the sponge layer (20). This configuration provides overall anti-slip performance for the sponge layer (20), maintains a tight fit between the sponge layer (20) and the inner sidewall of the vehicle, and forms grooves between adjacent protrusions (21). The soft car floor mat (100) with a three-dimensional faceted surface can be folded together with the floor mat leather body (10) and the sponge layer (20), thereby minimizing the space volume of the floor mat (100), facilitating packaging and reducing product packaging area.

[0080] Reference Figures 1 to 13 In this embodiment, each boss (21) is further provided with a strip-shaped recess (21a), which extends along the width direction of the sponge layer (20) and is located between adjacent bosses (21). The deeper the strip-shaped recess (21a), the greater the friction between the boss (21) and the inner wall of the vehicle, further enhancing the anti-slip effect of the soft car floor mat (100) with a three-dimensional faceted surface. At the same time, the strip-shaped recess (21a) allows the floor mat (100) to be folded or rolled up, reducing the product packaging volume. Optionally, the cross-section of the strip-shaped recess (21a) can be configured as square.

[0081] Reference Figure 5In the second embodiment of this application, the upper surface of the surface contact portion (11) is provided with a plurality of elongated portions (111), which extend along the longitudinal or width direction of the surface contact portion (11). The extension direction of the plurality of elongated portions (111) is used to guide the direction and speed of the water flow. Adjacent elongated portions (111) are separated by sub-channels (111a), which can be further subdivided and guide the water flow, so that the water is more evenly distributed along the surface and turbulence and irregular flow are reduced. The sub-channels (111a) are interconnected in the longitudinal and width directions of the surface contact portion (11) to guide the water flow and ensure that the water flows freely throughout the entire surface contact portion (11) without being restricted by local areas. Optionally, the elongated portions (111) can be configured as a three-dimensional sectional structure.

[0082] This invention provides a soft car floor mat (100) with a three-dimensional faceted surface. The floor mat leather body (10) has a surface contact portion (11) and a frame portion (12). The surface contact portion (11) is located on the upper surface of the floor mat leather body (10) for user contact; the frame portion (12) is arranged in a ring along the outer contour of the floor mat leather body (10) and is located around the surface contact portion (11), thereby enclosing the surface contact portion (11). There is a height difference between the frame portion (12) and the surface contact portion (11), which together define a water storage space (10a).

[0083] The sponge layer (20) is embedded inside the leather body (10) of the floor mat and is integrally molded into a whole structure through a foaming process. The lower surface of the sponge layer (20) is configured to contact the inner wall of the vehicle, and its lower surface is provided with a plurality of protrusions (21) arranged longitudinally and spaced apart along the sponge layer (20). The protrusions (21) together define a flexible friction layer for flexible frictional bonding with the inner wall of the vehicle.

[0084] In use, the water storage space (10a) stores water, preventing leakage and blocking it from flowing into the vehicle interior. This significantly enhances the waterproof performance of the soft car floor mat (100) with its three-dimensional faceted surface. Simultaneously, multiple protrusions (21) increase friction between the sponge layer (20) and the vehicle's interior wall, creating an anti-slip effect and preventing the floor mat (100) from sliding along the interior wall, further improving the product's anti-slip performance and tactile comfort. This configuration fully utilizes the synergistic effect of the floor mat's leather body (10) and the sponge layer (20), demonstrating superior aesthetics, safety, and ergonomic comfort. Other alternative arrangements are conceivable, such as protrusions (21) of different shapes or spacings, foams of different densities or hardness selected for different vehicles or climates, or surface treatments to enhance debris trapping or antibacterial functions—all fall within the scope of this invention's concept, provided the core features are retained.

[0085] Manufacturing Example: The manufacturing process of vehicle floor mats (especially "soft car floor mats with a three-dimensional faceted configuration") includes key stages such as material selection, molding / molding, assembly, and post-processing, aiming to produce high-quality, durable floor mats that meet the functional and regulatory requirements of automotive interiors. Material Selection: Floor Mat Leather Body (10): Typically made of synthetic leather (such as PVC or polyurethane-based materials) or genuine leather. Synthetic leather is preferred due to its cost-effectiveness, water resistance, abrasion resistance, and ease of cleaning. Sponge Layer (20): Choose flexible closed-cell or open-cell elastic foam, such as polyurethane (PU), ethylene vinyl acetate (EVA), or latex foam. The selected foam must strike a balance between comfort (resilience), flexibility (conforming to the vehicle's contours and folds), and mechanical durability (anti-slip function). Adhesives or bonding agents: used to ensure reliable adhesion between the leather body and the foam layers.

[0086] It is selected from flexible closed-cell or open-cell elastic foams, such as polyurethane (PU), ethylene vinyl acetate (EVA), or latex sponge. The foam must strike a balance between elastic rebound (comfort), flexibility (conforming to the contours of the vehicle and allowing folding), and mechanical strength (anti-slip function).

[0087] Component manufacturing: The leather body of the floor mats is molded. The main shape can be achieved through die-cutting, laser cutting, or waterjet cutting of large fabrics to ensure precise correspondence with the vehicle's interior template. Optional features include embossed or printed surface textures, branding, or decorative patterns.

[0088] Sponge layer manufacturing. PU foam: after mixing polyether polyol and isocyanate, it is injected into a flat plate or mold, foamed and cured to form a shape; EVA foam: extruded or compressed; after curing, it is trimmed and formed, and the boss part (21) and the required groove or strip recess (21a) are formed in the mold or by secondary cutting / stamping.

[0089] Three-dimensional facet forming. Mold forming process: Special molds are used to form three-dimensional relief and channel patterns (such as grid part (112), strip part (111), sub-channel (111a)) on the leather surface; secondary processing: For fine and complex structures, CNC milling or multi-depth laser cutting can be used.

[0090] Integrated foam molding structure. Using an integrated foaming process, the leather body and sponge layer are formed simultaneously within the mold through vacuum molding and chemical foaming reaction. This includes the main body of the foot pad, the edges, and the frame (12), all completed in the same molding process. This process creates a single multi-layer structure (seamless, pore-free, greatly improving waterproofness), while also forming the internal cavity (10b), bottom opening (10c), and necessary lower support structure. All functional areas of the entire foot pad achieve structural integrity and sealing through a one-time molding process.

[0091] Laminated or glued. Pre-fabricated foam can be glued or heat-pressed to leather layers. For additional strength, mechanical fasteners, nails, or ultrasonic spot welding can be used. Curved or complex edges can be achieved through multi-part molding or secondary thermoforming; edges can be sealed, bound, or left as is, depending on design and cost requirements.

[0092] Adhesives or binders. Specialized adhesives can be used when a one-piece molded structure is not employed. Common examples include hot melt adhesives or pressure-sensitive adhesives.

[0093] Post-processing and quality inspection. Check dimensional accuracy, three-dimensional structural uniformity, bonding quality, and absence of voids or defects; conduct water retention and anti-slip tests (such as filling water to a specified height, measuring the coefficient of friction, and simulating stepping in and out); trim, clean, and optionally spray with antibacterial or deodorizing treatment before packaging.

[0094] Advanced / Optional Steps. Customization: Customized color edging, logos, or unique 3D patterns can be tailored to specific car models; Foldable Packaging: Utilize the flexibility of the floor mats to fold or roll, optimizing packaging volume, and pre-test to prevent creases or delamination; Alternative Structures: Depending on requirements, dual-hardness foam, textile materials can be used instead of synthetic leather bodies, or Velcro / buckles can be integrated to secure the floor mats.

[0095] Future expansion could include features such as embedded cable reinforcement, multi-zone foam density, and sensors (smart foot pads).

[0096] It should be noted that all directional indications (such as up, down, left, right, forward, backward, etc.) described in the embodiments of this utility model are only used to illustrate the relative positional relationship and direction of movement between the components in a given posture. If the specific posture changes, the corresponding directional indications should also change accordingly.

[0097] It should be further clarified that when a component is mentioned as being "fixed to" or "set on" another component, it may be in direct contact with that component or indirectly set through one or more intermediate components. When a component is mentioned as being "connected" to another component, it may be a direct connection or an indirect connection through one or more intermediate components.

[0098] Furthermore, the terms "first," "second," etc., used herein are for distinguishing and descriptive purposes only and should not be construed as indicating or implying any relative importance or specific number among the technical features shown. Therefore, a component identified as "first" or "second" may explicitly or implicitly include at least one such component. The technical solutions in the various embodiments can be combined with each other, but such combination must be based on feasibility understood by those skilled in the art. If such combination results in contradiction or is technically impossible to implement, it is considered non-existent and not within the scope of protection of this utility model.

[0099] The above description is only for preferred embodiments of this utility model and should not be considered as a limitation on the scope of the claims. All equivalent structural modifications or variations made based on the description and drawings of this utility model, or direct or indirect applications to other related technical fields, should be covered within the protection scope of this utility model.

Claims

1. A soft car floor mat with a three-dimensional faceted surface, characterized in that, include: The leather body of the foot pad has a surface contact portion and a frame portion. The surface contact portion is arranged on the upper surface of the leather body of the foot pad and is used for user contact. The frame portion is arranged in a ring around the outer contour of the leather body of the foot pad and is located on the periphery of the surface contact portion, thereby enclosing the surface contact portion; there is a height difference between the frame portion and the surface contact portion, and the frame portion and the surface contact portion together define the water storage space; A sponge layer is arranged inside the leather body of the floor mat and integrally foamed with the leather body of the floor mat. The lower surface of the sponge layer is configured to contact the inner sidewall of the vehicle. The lower surface of the sponge layer is also provided with a plurality of protrusions arranged at intervals along the longitudinal direction of the sponge layer. The plurality of protrusions together define a flexible friction layer for flexible frictional bonding with the inner sidewall of the vehicle.

2. The soft car floor mat with a three-dimensional faceted surface according to claim 1, characterized in that, The frame portion protrudes upward from the edge of the leather body of the foot pad, and there is a height difference between the upper surface of the frame portion and the upper surface of the surface contact portion, with the upper surface of the frame portion being higher than the upper surface of the surface contact portion; Furthermore, within the water storage space, the frame portion circumferentially collects the water within the water storage space and prevents the water within the water storage space from flowing outward.

3. The soft car floor mat with a three-dimensional faceted surface according to claim 2, characterized in that, The upper surface of the frame portion is arc-shaped and extends arc-shaped in the direction toward the upper surface of the surface contact portion, so as to guide the water on the upper surface of the frame portion to slide down to the upper surface of the surface contact portion.

4. The soft car floor mat with a three-dimensional faceted surface according to claim 2, characterized in that, The upper surface of the surface contact portion is provided with multiple elongated sections, which extend along the longitudinal or width direction of the surface contact portion, and sub-channels are provided between adjacent elongated sections; the multiple sub-channels are interconnected along the longitudinal and width directions of the surface contact portion to guide water flow; each elongated section forms a three-dimensional sectional structure.

5. The soft car floor mat with a three-dimensional faceted surface according to claim 2, characterized in that, The upper surface of the surface contact portion is provided with multiple grid portions, which are arranged adjacently along the longitudinal and width directions of the surface contact portion; additional grid portions are filled between adjacent grid portions to make all grid portions closely and continuously arranged; the grid portions are selected from rhomboid grid portions, triangular grid portions, arc grid portions and strip grid portions; and each grid portion forms a three-dimensional sectional structure.

6. The soft car floor mat with a three-dimensional faceted surface according to claim 1, characterized in that, The leather body of the foot pad has an internal cavity with a bottom opening; the sponge layer extends through the bottom opening and is located within the internal cavity.

7. The soft car floor mat with a three-dimensional faceted surface according to claim 6, characterized in that, The floor mat leather body is made of waterproof leather, and the sponge layer is made of sponge material; the sponge layer is configured to contact the interior wall of the vehicle; the floor mat leather body is configured to contact the user's feet.

8. The soft car floor mat with a three-dimensional faceted surface according to claim 1, characterized in that, The protrusions extend along the width of the sponge layer and are arranged in a strip shape; adjacent protrusions are spaced apart and form grooves; the soft car floor mat can be folded together with the bending of the floor mat leather body and sponge layer.

9. The soft car floor mat with a three-dimensional faceted surface according to claim 8, characterized in that, The protrusion portion is further provided with a strip-shaped recess, which extends along the width direction of the sponge layer and is located between adjacent protrusion portions.

10. The soft car floor mat with a three-dimensional faceted surface according to claim 9, characterized in that, The cross-section of the strip-shaped recess is square.

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