Flame-retardant and high-temperature-resistant automotive interior trim part

Abstract

The utility model discloses a flame-retardant high-temperature-resistant automotive interior trim part, which belongs to the technical field of automotive interior trim parts and comprises an interior trim part body and a positioning clamping part positioned on the inner side of the interior trim part body, a silica gel heat insulation pad is arranged on the outer side of the interior trim part body, and fireproof silica gel cloth is arranged on the outer side of the silica gel heat insulation pad. The silica gel heat insulation pad and the fireproof silica gel cloth are laid outside the interior trim part body, so that the interior trim part body can have good heat insulation and flame retardant effects, in addition, the storage groove is formed in the surface of the fireproof silica gel cloth, the fire extinguishing dry powder is filled in the storage groove, and after a fire breaks out in an automobile, the interior trim part can be used for fire extinguishing. According to the automobile interior trim part, the fire extinguishing dry powder flows out, a certain fire extinguishing effect is achieved, the functionality of the interior trim part is improved, the cooling assembly composed of the ultra-thin water bag, the pressing groove, the water solution and the ice crystals is arranged on the outer side of the interior trim part, water has the large specific heat capacity, large heat can be absorbed, the interior of an automobile can be effectively cooled, and the functionality is higher.

Description

Technical Field

[0001] The utility model relates to an automobile interior decoration part, in particular to a flame retardant and high temperature resistant automobile interior decoration part, belonging to the technical field of automobile interior decoration parts. Background Art

[0002] In the prior art, for example, a utility model with application number 202222987540.6 discloses a high-temperature resistant automotive interior trim. In order to solve the problem that when the car is parked outdoors, the temperature of the door panel will rise very high, especially in summer, which will make the door panel easily discolor, deform or crack, a foam insulation layer, a glass fiber layer, a first flame retardant and fireproof layer, a first wear-resistant layer, a flexible wrapping skin and a second flame retardant and fireproof layer are provided. In actual use, this design can prevent the interior trim from spontaneously combusting at high temperatures through the first flame retardant and fireproof layer, thereby causing some dangerous accidents. In combination with the glass fiber layer and the foam insulation layer, the glass fiber layer has excellent high-temperature resistance, and the presence of the foam insulation layer can block heat from being transferred to the door panel body, thereby avoiding the overall discoloration and deformation of the door panel body at high temperatures.

[0003] Similar to the above application, there are still some shortcomings:

[0004] Although it has certain flame retardant and high temperature resistance effects during use, it does not have the functions of cooling and fire extinguishing during use, and its functionality is low;

[0005] Therefore, a flame retardant and high temperature resistant automotive interior decoration part is designed to optimize the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a flame retardant and high temperature resistant automobile interior decoration part. By laying a silicone insulation pad and a fireproof silicone cloth on the outside of the interior decoration part body, the interior decoration part body can have good heat insulation and flame retardant effects. In addition, by opening a storage groove on the surface of the fireproof silicone cloth, and the stored interior is filled with fire extinguishing dry powder, after a fire occurs inside the car, the fire extinguishing dry powder can flow out, which has a certain fire extinguishing effect and improves the functionality of the interior decoration part. By arranging a cooling component composed of an ultra-thin water bag, a pressing groove, an aqueous solution, and ice crystals on the outside of the interior decoration part, water has a large specific heat capacity, can absorb a large amount of heat, and effectively cools the interior of the car, which has higher functionality.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A flame retardant and high temperature resistant automobile interior decoration part, comprising an interior decoration part body and a positioning card located inside the interior decoration part body, a silicone heat insulation pad is arranged on the outside of the interior decoration part body, a fireproof silicone cloth is arranged on the outside of the silicone heat insulation pad, a cooling component is arranged between the silicone heat insulation pad and the fireproof silicone cloth, a storage groove is arranged on the outside of the fireproof silicone cloth, the inside of the storage groove is filled with fire extinguishing dry powder, a polyester sealing covering layer is attached to the outside of the fireproof silicone cloth, and a genuine leather outer layer is arranged on the outside of the polyester sealing covering layer.

[0009] Preferably: the storage groove is opened along the edge of the outer side of the fireproof silicone cloth, and a guide groove is vertically opened between the top and the bottom of the storage groove, and the interior of the guide groove is filled with fire extinguishing dry powder.

[0010] Preferably, the cooling component comprises an ultra-thin water bag and an aqueous solution, the ultra-thin water bag is attached to the side of the fireproof silicone cloth, and the interior of the ultra-thin water bag is filled with the aqueous solution.

[0011] Preferably: the outer side of the ultra-thin water bag is evenly provided with pressed grooves along the longitude and latitude directions, and the pressed grooves divide the ultra-thin water bag into rectangular shapes.

[0012] Preferably, ice crystals are uniformly mixed inside the aqueous solution.

[0013] Preferably: a waterproof cushion layer is provided on the outer side of the silicone thermal insulation pad and the cooling component, and the waterproof cushion layer covers the surface of the silicone thermal insulation pad and the cooling component.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides a flame retardant and high temperature resistant automobile interior decoration part. By laying a silicone heat insulation pad and a fireproof silicone cloth on the outside of the interior decoration part body, the interior decoration part body can have good heat insulation and flame retardant effects. In addition, by opening a storage groove on the surface of the fireproof silicone cloth, and filling the stored interior with fire extinguishing dry powder, the fire extinguishing dry powder can flow out after a fire occurs inside the automobile, which has a certain fire extinguishing effect and improves the functionality of the interior decoration part.

[0016] By arranging a cooling component consisting of an ultra-thin water bag, a pressed groove, an aqueous solution, and ice crystals on the outside of the interior trim, water has a larger specific heat capacity and can absorb a larger amount of heat, effectively cooling the interior of the vehicle with higher functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an expanded view of the interior decoration part of the utility model;

[0018] Figure 2 This is a back view of the interior decoration part of the utility model;

[0019] Figure 3 This is the structural diagram of the fireproof silica gel cloth of the utility model;

[0020] Figure 4 This is a diagram of the cooling mechanism of the utility model.

[0021] In the figure: 1. Interior trim body; 2. Positioning card; 3. Silicone insulation pad; 4. Waterproof cushion layer; 5. Cooling component; 6. Fireproof silicone cloth; 7. Storage tank; 8. Fire extinguishing dry powder; 9. Polyester sealing cover layer; 10. Leather exterior layer; 11. Ultra-thin water bag; 12. Pressing groove; 13. Water solution; 14. Ice crystals. DETAILED DESCRIPTION

[0022] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0023] like Figure 1-Figure 4 As shown, the present embodiment provides a flame retardant and high temperature resistant automobile interior decoration part, comprising an interior decoration part body 1 and a positioning card 2 located on the inner side of the interior decoration part body 1, a silicone heat insulation pad 3 is provided on the outer side of the silicone heat insulation pad 3, a fireproof silicone cloth 6 is provided on the outer side of the silicone heat insulation pad 3, a cooling component 5 is provided between the silicone heat insulation pad 3 and the fireproof silicone cloth 6, a storage groove 7 is provided on the outer side of the fireproof silicone cloth 6, the interior of the storage groove 7 is filled with fire extinguishing dry powder 8, a polyester sealing covering layer 9 is adhered to the outer side of the fireproof silicone cloth 6, and a leather outer layer 10 is provided on the outer side of the polyester sealing covering layer 9.

[0024] Overall working principle: During use, the silicone insulation pad 3 and the fireproof silicone cloth 6 are flame retardant and heat-insulating to protect the interior trim body 1, and the cooling component 5 is used to reduce the temperature inside the vehicle body when in use. In addition, if an open flame occurs inside the car, the leather exterior layer 10 and the polyester sealing covering layer 9 are burned, and the fire extinguishing dry powder 8 inside the storage tank 7 loses the barrier of the polyester sealing covering layer 9 and flows out, which can cover the open flame and play a certain fire extinguishing role.

[0025] In this embodiment, the storage groove 7 is opened along the edge of the outer side of the fireproof silicone cloth 6, and a guide groove is vertically opened between the top and the bottom of the storage groove 7, and the interior of the guide groove is filled with fire extinguishing dry powder 8.

[0026] Partial working principle: Through the storage groove 7 and the guide groove, the storage capacity of the fire extinguishing dry powder 8 is increased, and the fire extinguishing effect is improved.

[0027] In this embodiment, the cooling component 5 includes an ultra-thin water bag 11 and an aqueous solution 13 . The ultra-thin water bag 11 is attached to the side of the fireproof silicone cloth 6 , and the interior of the ultra-thin water bag 11 is filled with the aqueous solution 13 .

[0028] Partial working principle: During use, since the aqueous solution 13 inside the ultra-thin water bag 11 has a higher specific heat capacity, it can absorb more heat, thereby being able to perform a certain cooling and heat insulation effect on the interior of the vehicle.

[0029] In this embodiment, the outer side of the ultra-thin water bag 11 is evenly provided with pressed grooves 12 along the longitude and latitude directions, and the pressed grooves 12 divide the ultra-thin water bag 11 into a rectangular shape.

[0030] Partial working principle: By setting the pressing groove 12, the shape of the ultra-thin water bag 11 can be guaranteed to be flat, and the aqueous solution 13 can be prevented from gathering toward the bottom.

[0031] In this embodiment, ice crystals 14 are uniformly mixed in the aqueous solution 13 .

[0032] Local working principle: The ice crystals 14 are mixed with the aqueous solution 13 to improve the heat absorption effect during use.

[0033] In this embodiment, a waterproof cushion layer 4 is provided on the outer side of the silicone thermal insulation pad 3 and the cooling component 5 , and the waterproof cushion layer 4 covers the surface of the silicone thermal insulation pad 3 and the cooling component 5 .

[0034] Partial working principle: The provision of the waterproof cushion layer 4 can make the interior trim body 1 have a certain waterproof effect, preventing water stains from penetrating into the interior of the door and affecting the circuit.

[0035] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A flame retardant and high temperature resistant automobile interior decoration part, comprising an interior decoration part body (1) and a positioning clamp (2) located inside the interior decoration part body (1), characterized in that: A silicone heat insulation pad (3) is provided on the outer side of the interior decoration part body (1), a fireproof silicone cloth (6) is provided on the outer side of the silicone heat insulation pad (3), a cooling component (5) is provided between the silicone heat insulation pad (3) and the fireproof silicone cloth (6), a storage groove (7) is provided on the outer side of the fireproof silicone cloth (6), the interior of the storage groove (7) is filled with fire extinguishing dry powder (8), a polyester sealing covering layer (9) is attached to the outer side of the fireproof silicone cloth (6), and a leather outer decorative layer (10) is provided on the outer side of the polyester sealing covering layer (9).

2. The flame retardant and high temperature resistant automobile interior decoration part according to claim 1, characterized in that: The storage groove (7) is opened along the outer edge of the fireproof silicone cloth (6), and a guide groove is vertically opened between the top and the bottom of the storage groove (7), and the interior of the guide groove is filled with fire extinguishing dry powder (8).

3. The flame retardant and high temperature resistant automobile interior decoration part according to claim 1, characterized in that: The cooling component (5) comprises an ultra-thin water bag (11) and an aqueous solution (13). The ultra-thin water bag (11) is attached to the side of the fireproof silicone cloth (6), and the interior of the ultra-thin water bag (11) is filled with the aqueous solution (13).

4. The flame retardant and high temperature resistant automobile interior decoration part according to claim 3, characterized in that: The outer side of the ultra-thin water bag (11) is evenly provided with pressing grooves (12) along the longitude and latitude directions, and the pressing grooves (12) divide the ultra-thin water bag (11) into rectangular shapes.

5. The flame retardant and high temperature resistant automobile interior decoration part according to claim 4, characterized in that: Ice crystals (14) are uniformly mixed inside the aqueous solution (13).

6. A flame retardant and high temperature resistant automotive interior decoration component according to any one of claims 1 to 5, characterized in that: A waterproof cushion layer (4) is provided on the outer side of the silicone thermal insulation pad (3) and the cooling component (5), and the waterproof cushion layer (4) covers the surface of the silicone thermal insulation pad (3) and the cooling component (5).

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