A dual color composite tpo carpet for commercial vehicles
By introducing a triple odor-removing structure into the dual-color composite TPO carpet for commercial vehicles, using a coconut shell adsorption layer and activated carbon sheets to adsorb odors and venting gases through a high-temperature resistant silicone tube, the problem of carpets releasing harmful substances in enclosed spaces is solved, thus improving safety in use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU FU OU VEHICLE ACCESSORIES
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-16
AI Technical Summary
Existing two-tone composite TPO carpets for commercial vehicles can easily release harmful odors in enclosed spaces, affecting the health of drivers and passengers.
The carpet employs a triple odor removal structure, including an upper glass fiber mesh layer, a coconut shell adsorption layer, a high-temperature resistant silicone tube, and activated carbon sheets. It is manufactured using a multi-layer composite process, utilizing the coconut shell adsorption layer and activated carbon sheets to adsorb odors, and releasing the gas through the high-temperature resistant silicone tube.
It effectively removes carpet odors, prevents harmful substances from evaporating in enclosed spaces, and improves the health and safety of drivers and passengers.
Smart Images

Figure CN224360837U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of commercial vehicle parts technology, specifically a two-color composite TPO carpet for commercial vehicles. Background Technology
[0002] In commercial vehicles such as trucks, buses, and logistics vehicles, two-color composite TPO carpets refer to an environmentally friendly vehicle floor covering material designed specifically for high-intensity use scenarios. It is also a common interior accessory for commercial vehicles. When in use, it mainly serves to prevent water and oil from penetrating into the carpet surface inside the vehicle, and to increase the softness and comfort of the interior floor surface, reducing foot fatigue.
[0003] Currently, when existing commercial vehicle dual-color composite TPO carpets are installed in the vehicle interior, the carpets, which are made of TPO material, are prone to releasing odors containing harmful substances in the enclosed space due to inadequate odor elimination, since commercial vehicles are mostly in a closed environment. This poses a health risk to the driver and passengers. Therefore, a commercial vehicle dual-color composite TPO carpet is proposed to address the above problems. Summary of the Invention
[0004] The purpose of this utility model is to provide a two-color composite TPO carpet for commercial vehicles, in order to solve the problem mentioned in the background art that existing two-color composite TPO carpets for commercial vehicles are prone to releasing odors containing harmful substances in the enclosed space when laid in the vehicle.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A commercial vehicle two-tone composite TPO carpet includes a TPO carpet blend base layer. An upper glass fiber mesh layer is located slightly above the center of the inner side of the TPO carpet blend base layer, and a lower glass fiber mesh layer is located slightly below the center of the inner side of the TPO carpet blend base layer. A high-temperature resistant silicone tube is disposed between the lower and upper glass fiber mesh layers. A steam vent is formed on the outer surface of the high-temperature resistant silicone tube. A first groove is formed at the top of the TPO carpet blend base layer, and a coconut shell adsorption layer is disposed inside the first groove. A second groove is formed at the lower inner side of the TPO carpet blend base layer, and a second adhesive layer is disposed deep inside the second groove. An activated carbon sheet is adhered above the second adhesive layer. The high-temperature resistant silicone tube extends to the right front end of the TPO carpet blend base layer.
[0007] Preferably, a bright-colored loop upper layer is adhered above the TPO carpet blend base layer, and the thickness of the bright-colored loop upper layer is less than the thickness of the TPO carpet blend base layer.
[0008] Preferably, the upper and lower glass fiber mesh layers are arranged in a symmetrical structure, and a groove structure for accommodating the high-temperature resistant silicone tube is formed between the lower and upper glass fiber mesh layers.
[0009] Preferably, the first adhesive layer and the upper layer of the bright colored silk loop are bonded together, and the coconut shell adsorption layer and the inner bottom surface of the first groove are bonded together.
[0010] Preferably, a plurality of the activated carbon sheets are arranged at equal intervals along the horizontal direction, and the activated carbon sheets are bonded together with the lower glass fiber mesh layer.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In this invention, the combination of an upper fiberglass mesh layer, a first groove, a coconut shell adsorption layer, a first adhesive layer, a high-temperature resistant silicone tube, a lower fiberglass mesh layer, a second groove, a second adhesive layer, an activated carbon sheet, and a steam outlet allows the dual-color composite TPO carpet for commercial vehicles to effectively remove odors generated after the TPO carpet composite process before it is used in commercial vehicles. This is achieved through a triple odor removal structure consisting of the upper fiberglass mesh layer, the first groove, the coconut shell adsorption layer, the first adhesive layer, the high-temperature resistant silicone tube, the lower fiberglass mesh layer, the second groove, the second adhesive layer, the activated carbon sheet, and the steam outlet. This prevents the carpet, which is made of TPO material, from releasing harmful odors when used in enclosed spaces due to inadequate odor removal, thus improving the safety and health of drivers and passengers when actually driving or riding in commercial vehicles. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a cross-sectional structural diagram of the TPO carpet blend base layer of this utility model;
[0015] Figure 3 This utility model Figure 2 A schematic diagram of the structure at point A;
[0016] Figure 4 This is a schematic diagram of the high-temperature resistant silicone tube structure of this utility model.
[0017] In the diagram: 1. TPO carpet blend base layer; 2. Bright colored looped top layer; 3. Upper glass fiber mesh layer; 4. First groove; 5. Coconut shell adsorption layer; 6. First adhesive layer; 7. High-temperature resistant silicone tube; 8. Lower glass fiber mesh layer; 9. Second groove; 10. Second adhesive layer; 11. Activated carbon sheet; 12. Steam outlet. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-4 This utility model provides a technical solution:
[0020] A commercial vehicle two-tone composite TPO carpet includes a TPO carpet blend base layer 1. An upper glass fiber mesh layer 3 is located slightly above the center of the inner side of the TPO carpet blend base layer 1, and a lower glass fiber mesh layer 8 is located slightly below the center of the inner side of the TPO carpet blend base layer 1. A high-temperature resistant silicone tube 7 is located between the lower glass fiber mesh layer 8 and the upper glass fiber mesh layer 3. A steam vent 12 is formed on the outer surface of the high-temperature resistant silicone tube 7. A first groove 4 is formed at the top of the TPO carpet blend base layer 1, and a coconut shell adsorption layer 5 is located inside the first groove 4. A second groove 9 is formed at the lower inner side of the TPO carpet blend base layer 1, and a second adhesive layer 10 is located deep inside the second groove 9. An activated carbon sheet 11 is adhered above the second adhesive layer 10. The high-temperature resistant silicone tube 7 extends to the right front end of the TPO carpet blend base layer 1.
[0021] like Figure 1 , Figure 2 and Figure 3 As shown, a bright-colored looped upper layer 2 is bonded above the TPO carpet blend base layer 1. The thickness of the bright-colored looped upper layer 2 is less than the thickness of the TPO carpet blend base layer 1. The bright-colored looped upper layer 2, which is red, and the black TPO carpet blend base layer 1 form a distinct two-tone structure, making the carpet look more aesthetically pleasing. The upper fiberglass mesh layer 3 and the lower fiberglass mesh layer 8 are arranged in a symmetrical structure. A groove structure is formed between the lower fiberglass mesh layer 8 and the upper fiberglass mesh layer 3 to accommodate the high-temperature resistant silicone tube 7. The upper fiberglass mesh layer 3 and the lower fiberglass mesh layer 8 utilize their inherent toughness to accommodate the high-temperature resistant silicone tube 7. While providing shaping and protection, the layer also enhances the overall strength of the TPO carpet blend base layer 1. The first adhesive layer 6 is bonded to the upper bright-colored loop layer 2, and the coconut shell adsorption layer 5 is bonded to the inner bottom surface of the first groove 4. This structure facilitates the TPO carpet to perform primary adsorption treatment of odors through the upper coconut shell adsorption layer 5. Several activated carbon sheets 11 are arranged at equal intervals along the horizontal direction and are bonded to the lower glass fiber mesh layer 8. The simultaneous arrangement of multiple activated carbon sheets 11 facilitates the TPO carpet to uniformly adsorb odors generated in various locations of the TPO carpet blend base layer 1.
[0022] Workflow: The composite TPO carpet of this utility model is mainly manufactured through a multi-layer composite process. Specifically, during the composite production of the TPO carpet, activated carbon sheets 11 are first added inside multiple second grooves 9. After the activated carbon sheets 11 and the blend material constituting the TPO carpet blend base layer 1 solidify together, a lower glass fiber mesh layer 8 is first laid, followed by a high-temperature resistant silicone tube 7, and then an upper glass limiting mesh layer is laid, forming a three-layer structure. Finally, the blend material constituting the TPO carpet blend base layer 1 solidifies with the lower glass fiber mesh layer 8, the high-temperature resistant silicone tube 7, and the upper glass limiting mesh layer respectively. After integration, a suitable amount of coconut shell is glued into the pre-reserved first groove 4 to form a coconut shell adsorption layer 5. At this time, the coconut shell adsorption layer 5, the high-temperature resistant silicone tube 7, and the activated carbon sheet 11 can form a triple odor removal structure. This allows the TPO carpet to remove odors through adsorption by the coconut shell adsorption layer 5 and multiple activated carbon sheets 11. At the same time, the TPO carpet blend base layer 1 can be internally heat-treated by the high-temperature hot steam being uniformly carried out through the high-temperature resistant silicone tube 7 and multiple steam outlet holes 12. This effectively removes the overall odor and prevents the TPO carpet from releasing harmful substances in the enclosed environment of a commercial vehicle later on.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A commercial vehicle two-tone composite TPO carpet, comprising a TPO carpet blend base layer (1), characterized in that: The TPO carpet blend base layer (1) has an upper glass fiber mesh layer (3) located slightly above the center of its inner side, and a lower glass fiber mesh layer (8) located slightly below the center of its inner side. A high-temperature resistant silicone tube (7) is provided between the lower glass fiber mesh layer (8) and the upper glass fiber mesh layer (3). A steam vent (12) is provided on the outer surface of the high-temperature resistant silicone tube (7). A first groove (4) is provided at the top of the TPO carpet blend base layer (1). A coconut shell adsorption layer (5) is provided inside the first groove (4). A second groove (9) is provided at the lower inner side of the TPO carpet blend base layer (1). A second adhesive layer (10) is provided deep inside the second groove (9). An activated carbon sheet (11) is adhered above the second adhesive layer (10). The high-temperature resistant silicone tube (7) extends to the right front end of the TPO carpet blend base layer (1).
2. The commercial vehicle two-color composite TPO carpet according to claim 1, characterized in that: A bright-colored looped top layer (2) is bonded to the top of the TPO carpet blend base layer (1), and the thickness of the bright-colored looped top layer (2) is less than the thickness of the TPO carpet blend base layer (1).
3. The commercial vehicle two-color composite TPO carpet according to claim 1, characterized in that: The upper glass fiber mesh layer (3) and the lower glass fiber mesh layer (8) are arranged in a symmetrical structure, and a groove structure for accommodating the high-temperature resistant silicone tube (7) is formed between the lower glass fiber mesh layer (8) and the upper glass fiber mesh layer (3).
4. The commercial vehicle two-color composite TPO carpet according to claim 2, characterized in that: The upper layer (2) of the bright colored silk loop and the first adhesive layer (6) are bonded together, and the coconut shell adsorption layer (5) and the inner bottom surface of the first groove (4) are bonded together.
5. A commercial vehicle two-color composite TPO carpet according to claim 2, characterized in that: Several activated carbon sheets (11) are arranged at equal intervals along the horizontal direction, and the activated carbon sheets (11) are bonded to the lower glass fiber mesh layer (8).