High-wear-resistance anti-skid automotive interior floor

By employing a base layer and a wear-resistant surface layer made of thermoplastic elastomer and glass fiber reinforced composite material, combined with a sensor system, the problem of insufficient wear resistance and anti-slip properties of automotive interior flooring has been solved, achieving improved wear resistance and enhanced comfort, while also providing intelligent control for safety and convenience.

CN224241116UActive Publication Date: 2026-05-15COSMAN (MACHENG) WOOD IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
COSMAN (MACHENG) WOOD IND CO LTD
Filing Date
2025-08-06
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing automotive interior flooring is inadequate in terms of wear resistance and slip resistance, affecting its service life and comfort.

Method used

The base layer is made of thermoplastic elastomer and glass fiber reinforced composite material, combined with a hot melt adhesive film bonding layer and a wear-resistant surface layer of high-hardness polyurethane-based resin and micro-nano silicate filler. It is equipped with a sensor foot pedal and pressure sensor, and communicates with the vehicle lighting controller through a microcontroller to improve safety and convenience.

Benefits of technology

It improves the floor's wear resistance and slip resistance, extends its service life, enhances comfort, and improves safety and convenience when getting in and out of vehicles at night through intelligent control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a highly wear-resistant antiskid automotive interior floor, which relates to the technical field of automotive interior parts and comprises a floor main body, a tail base plate arranged on the back of the floor main body, foot base plates arranged on two sides of the floor main body, flexible sealing strips arranged on the outer side of the floor main body, sensing pedals arranged on the tops of the foot base plates, and sensor layers arranged at the bottoms of the foot base plates. A seat mounting groove is formed in the center of the top of the floor body, a cleaning brush is arranged in the seat mounting groove, a tail pad handle is arranged on the top of the tail pad plate, and rivet holes are formed in the bottom of the floor body. The microcontroller is in communication connection with the light controller of the vehicle to drive the light in the vehicle after intelligent processing, so that the safety and convenience of getting on and off the vehicle at night are improved, and the system can also be used for cabin intelligent atmosphere control.
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Description

Technical Field

[0001] This utility model relates to the field of automotive interior parts technology, and in particular to a highly wear-resistant and non-slip automotive interior floor. Background Technology

[0002] According to Chinese Patent Publication No. CN109131593B, a floor and an automobile are disclosed, comprising: a floor body having a composite layer structure, the floor body being installed at the bottom of the vehicle body; the floor body being connected to the vehicle body frame as a whole through an adhesive layer and fasteners. The floor provided by the present invention is made of a composite material to form the floor body, and the floor body is connected to the vehicle body frame through an adhesive layer and fasteners.

[0003] The aforementioned comparative documents and existing technologies have the following technical problems: With the continuous development of the automotive industry and the increasing demands of consumers for driving and riding quality, there are still problems with the high wear resistance and strong anti-slip performance of automotive interior floors, and the service life and comfort of automotive interior floors need to be improved. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a highly wear-resistant and non-slip automotive interior floor.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high wear-resistant and anti-slip automotive interior floor, comprising a floor body, a tail pad on the back of the floor body, foot pads on both sides of the floor body, and a flexible sealing strip on the outer side of the floor body.

[0006] Preferably, the top of the foot pad is provided with a sensor pedal, and the bottom of the foot pad is provided with a sensor layer, and the sensor layer and the sensor pedal are electrically connected.

[0007] Preferably, the top center of the floor body is provided with a seat mounting groove, the interior of the seat mounting groove is provided with a cleaning brush, and the top of the tail pad is provided with a tail pad handle.

[0008] Preferably, the floor body includes a base layer, an adhesive layer on top of the base layer, and a wear-resistant surface layer on top of the adhesive layer.

[0009] Preferably, the base layer is made of thermoplastic elastomer and glass fiber reinforced composite material, the adhesive layer is a hot melt adhesive film, the adhesive layer is integrally composited with the base layer and the wear-resistant surface layer through a hot pressing process, and the wear-resistant surface layer is made of a composite material of high-hardness polyurethane-based resin and micro / nano silicate filler.

[0010] Preferably, the bottom of the floor body is provided with rivet holes, which are matched with the car floor.

[0011] Preferably, a microcontroller is provided inside the floor body, and the microcontroller is electrically connected to the sensor foot pedal.

[0012] Beneficial effects

[0013] This invention employs a sensor foot pedal and a pressure sensor in the foot pad to detect changes in foot position and pressure during passenger boarding, alighting, or driving. The sensor is then connected to the vehicle's lighting controller via a microcontroller for intelligent processing and to drive the interior lights. This not only improves the safety and convenience of boarding and alighting at night but can also be used for intelligent cabin atmosphere control.

[0014] In this invention, a flooring body is used. The base layer of the flooring body is made of thermoplastic elastomer and glass fiber reinforced composite material, which has both good elasticity and strength. It can effectively absorb vibrations from walking and footsteps, reducing floor deformation and fatigue cracking. The plasma-treated surface is tightly bonded to the hot melt adhesive layer, eliminating the risk of interlayer peeling. The wear-resistant surface layer is composed of high-hardness polyurethane-based resin and micro-nano silicate filler. After UV curing, it forms a dense wear-resistant film that can withstand tens of thousands of shoe sole friction tests, greatly improving scratch resistance and wear resistance, keeping the floor clean and new for a long time. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a front view of the present invention;

[0017] Figure 3 This is a rear view of the present invention;

[0018] Figure 4 This is a cross-sectional view of the present invention.

[0019] Legend:

[0020] 1. Flooring body; 101. Base layer; 102. Adhesive layer; 103. Wear-resistant surface layer; 2. Tail pad plate; 3. Foot pad plate; 301. Sensor layer; 4. Flexible sealing strip; 5. Sensor foot pedal; 6. Seat mounting groove; 7. Cleaning brush; 8. Tail pad handle; 9. Rivet holes. Detailed Implementation

[0021] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0022] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific Implementation Example 1:

[0024] Reference Figure 1-4 This utility model provides a highly wear-resistant and non-slip automotive interior floor, including a floor body 1, a rear pad 2 on the back of the floor body 1, foot pads 3 on both sides of the floor body 1, and a flexible sealing strip 4 on the outer side of the floor body 1. The flexible sealing strip 4 on the outer side of the floor is in close contact with the door sill and has waterproof, dustproof and cushioning functions; it effectively prevents rainwater and mud from entering when the door is closed, and the soft material reduces collision noise and improves driving comfort. The top of the foot pad 3 is equipped with a sensor foot pedal 5, and the bottom of the foot pad 3 is equipped with a sensor layer 301, in which multiple pressure sensors are distributed. The sensor foot pedal 5 is similar to the foot pad 3 and also has multiple sensors distributed therein. The floor body 1 has a seat mounting groove 6 at the top center, and a cleaning brush 7 is installed inside the seat mounting groove 6. The tail pad 2 has a tail pad handle 8 at the top. The floor body 1 includes a base layer 101, an adhesive layer 102 on top of the base layer 101, and a wear-resistant surface layer 103 on top of the adhesive layer 102. The base layer 101 is made of thermoplastic elastomer and glass fiber reinforced composite material. The adhesive layer 102 is made of hot melt adhesive film. The adhesive layer 102, the base layer 101, and the wear-resistant surface layer 103 are integrally composited through a hot pressing process. The wear-resistant surface layer 103 is made of a composite material of high-hardness polyurethane-based resin and micro-nano silicate filler. The bottom of the floor body 1 has rivet holes 9. The rivet holes 9 are matched with the car floor. The rivet holes 9 and the car floor are quickly installed without additional bolts or straps. The standardized structure enables large-scale assembly line assembly, shortens assembly time, reduces production costs, and facilitates later maintenance and replacement. The floor body 1 is equipped with a microcontroller. The microcontroller is electrically connected to the pressure sensors in the induction foot pedal 5 and foot pad 3. The pressure sensors in the induction foot pedal 5 and foot pad 3 can detect the position and pressure changes of passengers' feet in real time when getting on and off the vehicle or during the journey. After processing, the microcontroller is connected to the vehicle's lighting controller to drive the interior lights, which not only improves the safety and convenience of getting on and off the vehicle at night, but can also be used for intelligent cabin atmosphere control. Specific Implementation Example 2:

[0026] Reference Figure 1A transparent self-healing coating is added on top of the wear-resistant layer of the automotive interior floor, giving it repair capabilities and greatly extending the floor's appearance and lifespan. An adhesive layer, a very thin coupling agent or primer, ensures the self-healing coating adheres firmly to the wear-resistant layer. A functional coating, the self-healing layer itself, is a special transparent polymer film, typically tens to hundreds of micrometers thick. It contains a chemical system that enables the repair function. The principle is that the polymer network of this coating contains reversible chemical bonds or physical forces. When the coating is scratched, these chemical bonds break, but under the trigger of external energy, these broken bonds can recombine, thus repairing the scratch.

[0027] In summary:

[0028] The microcontroller is electrically connected to the pressure sensors in the induction foot pedal 5 and foot pad 3. The pressure sensors in the induction foot pedal 5 and foot pad 3 can detect the foot position and pressure changes of passengers in real time during getting on and off the vehicle or during driving. After intelligent processing, the microcontroller is connected to the vehicle's lighting controller to drive the interior lights, which not only improves the safety and convenience of getting on and off the vehicle at night, but can also be used for intelligent cabin atmosphere control.

[0029] The flooring body 1 is used, and the base layer 101 of the flooring body 1 is made of thermoplastic elastomer and glass fiber reinforced composite material, which has both good elasticity and strength. It can effectively absorb the vibration of walking and the impact of footsteps, reducing the deformation and fatigue cracking of the floor. The plasma-treated surface is tightly bonded to the hot melt adhesive layer 102, eliminating the risk of interlayer peeling. The wear-resistant surface layer 103 is composed of high hardness polyurethane-based resin and micro-nano silicate filler. After being cured by ultraviolet light, it forms a dense wear-resistant film that can withstand tens of thousands of shoe sole friction tests, greatly improving the scratch resistance and wear resistance, and keeping the floor clean and new for a long time.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A highly wear-resistant and non-slip automotive interior floor, comprising a floor body (1), characterized in that: The back of the floor body (1) is provided with a tail pad (2), the sides of the floor body (1) are provided with foot pads (3), the outer side of the floor body (1) is provided with a flexible sealing strip (4), the floor body (1) includes a base layer (101), the top of the base layer (101) is provided with an adhesive layer (102), the top of the adhesive layer (102) is provided with a wear-resistant surface layer (103), the base layer (101) is made of thermoplastic elastomer and glass fiber reinforced composite material, the adhesive layer (102) is made of hot melt adhesive film, and the adhesive layer (102), the base layer (101) and the wear-resistant surface layer (103) are integrally composited by hot pressing process.

2. The high wear-resistant and anti-slip automotive interior flooring according to claim 1, characterized in that: The top of the foot pad (3) is provided with a sensor foot pedal (5), and the bottom of the foot pad (3) is provided with a sensor layer (301). Pressure sensors are distributed in the sensor foot pedal (5) and the sensor layer (301).

3. The high wear-resistant and anti-slip automotive interior flooring according to claim 1, characterized in that: The floor body (1) has a seat mounting groove (6) at the top center.

4. The high wear-resistant and anti-slip automotive interior flooring according to claim 3, characterized in that: The seat mounting slot (6) is equipped with a cleaning brush (7), and the top of the tail pad plate (2) is equipped with a tail pad handle (8).

5. The high wear-resistant and anti-slip automotive interior flooring according to claim 1, characterized in that: The bottom of the floor body (1) is provided with rivet holes (9), which are matched with the car floor.

6. The high wear-resistant and anti-slip automotive interior flooring according to claim 2, characterized in that: The floor body (1) is equipped with a microcontroller inside, which is electrically connected to the induction foot pedal (5) and the pressure sensor in the foot pad (3).