CN219544235U

CN219544235U - Spare tyre cover plate for luggage compartment

Info

Publication number: CN219544235U
Application number: CN202320619157.7U
Authority: CN
Inventors: 邹晓明
Original assignee: Wuxi Mmin Automotive Interior Materials Co ltd
Current assignee: Wuxi Mmin Automotive Interior Materials Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-18
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a spare tire cover plate of a luggage compartment, which comprises a surface layer, a substrate layer and a base cloth layer, wherein the substrate layer is positioned between the surface layer and the base cloth layer, the surface layer is a PP/EPDM plastic layer, and the base cloth layer is a PET/PP long fiber spun-bonded non-woven fabric layer; the upper surface of the PP/EPDM plastic layer is provided with an anti-slip structure and/or a limit groove. The PP/EPDM plastic layer is adopted as the surface layer, so that the anti-scratch and anti-impact plastic has good toughness and strong impact resistance; the substrate layer is arranged in the middle, so that the bearing energy is strong; an anti-skid structure or/and a limit groove are arranged, so that the object placed in the luggage compartment can be relieved from moving in a large range when the luggage compartment brakes or the road is uneven.

Description

Spare tyre cover plate for luggage compartment

Technical Field

The utility model relates to the technical field of automotive interior materials, in particular to a spare tire cover plate of a luggage compartment.

Background

The car trunk cover plate not only covers the parts (such as spare tires, studs, wire harnesses and the like) affecting the beauty of the inner bottom plate and other parts of the trunk, but also can bear the weight of the placed articles and can play a role in blocking and reducing noise outside the car.

The composite material on the spare tire cover plate of the existing automobile luggage compartment is mostly made of needled carpets and cotton felt materials, and the main components of the composite material are PP/PET fibers, and the composite material is obtained through carding, needling and napping; its advantages are beautiful appearance and soft touch, but not scratch-resistant and waterproof.

Disclosure of Invention

In view of the above, the utility model provides a spare tire cover plate of a luggage compartment, which adopts a PP/EPDM plastic layer as a surface layer, has the advantages of scratch resistance, good toughness and strong shock resistance, and adopts the following technical scheme:

the trunk spare tire cover plate comprises a surface layer, a substrate layer and a base cloth layer, wherein the substrate layer is positioned between the surface layer and the base cloth layer, the surface layer is a PP/EPDM plastic layer, and the base cloth layer is a PET/PP long fiber spun-bonded non-woven fabric layer.

Preferably, the upper surface of the PP/EPDM plastic layer is provided with an anti-slip structure.

Further preferably, the anti-slip structure comprises anti-slip stripes which are arranged in a crisscross manner or a plurality of folded anti-slip strips. Through setting up anti-skidding structure, can alleviate the object of placing in the luggage compartment and take place the removal in a large scale at brake or road irregularity.

Preferably, the upper surface of the PP/EPDM plastic layer is provided with a plurality of limit grooves, the depth of each limit groove is 1/5 to 1/3 of the thickness of the PP/EPDM plastic layer, and the shape of each limit groove comprises at least one of a circle, a rectangle, a square or an ellipse.

The limiting groove is arranged, the object is placed in the limiting groove, and the problem that the object placed in the luggage compartment moves in a large range when the automobile is braked or the road is uneven can be well solved.

Limiting the depth of the limiting groove to be 1/5 to 1/3 of the thickness of the PP/EPDM plastic layer can ensure the scraping resistance and the wear resistance of the luggage compartment cover plate while ensuring the effect of the limiting groove.

Preferably, the substrate layer is one of wood powder board, PP wood powder board, wood fiber board, PP honeycomb board or PHC paper honeycomb board.

Further preferably, the substrate layer is a PP honeycomb plate, and the gram weight of the PP honeycomb plate is 1200-1500g/m ² 。

Preferably, the cover plate perimeter is secured by bonding. The periphery of the cover plate is fixed through bonding, but not through a binding structure, so that the periphery of the cover plate is convenient to clean.

Preferably, a handle is arranged on one side of the cover plate, which is close to the vehicle door.

Preferably, the surface layer, the base material layer, and the base fabric layer are fixed by adhesion.

The utility model has the beneficial effects that:

the PP/EPDM plastic layer is adopted as the surface layer, so that the anti-scratch and anti-impact plastic has good toughness and strong impact resistance; the substrate layer is arranged in the middle, so that the bearing energy is strong;

through setting up anti-skidding structure, can alleviate the object of placing in the luggage compartment and take place the removal in a large scale at brake or road irregularity.

The limiting groove is arranged, the object is placed in the lower limiting groove, and the problem that the object placed in the luggage compartment moves in a large range when the automobile is braked or the road is uneven can be well solved.

And the base material layer is arranged, so that the bearing performance is enhanced, and the base material layer is a PP honeycomb plate, so that the weight is light, and the dimensional stability is good.

Drawings

FIG. 1 is a schematic layer structure of a trunk spare tire cover according to the present utility model;

FIG. 2 is a schematic structural view of a front view of a first construction of a trunk spare tire cover in accordance with the present utility model;

FIG. 3 is a schematic view of a front view of a second construction of a trunk spare tire cover in accordance with the present utility model;

FIG. 4 is a schematic view of a perspective view of a trunk spare tire cover (without the anti-skid structure and the limiting groove) according to the present utility model;

fig. 5 is a schematic view of the structure of a bottom view of a trunk spare tire cover according to the present utility model.

In the figure: 1. the surface layer, 2, the substrate layer, 3, the bottom layer, 4, the handle, 5, apron periphery, 6, spacing groove, 7, antiskid structure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described with reference to fig. 1 to 5, and the spare tire cover plate of the luggage compartment comprises a surface layer 1, a base material layer 2 and a base fabric layer 3, wherein the base material layer 2 is positioned between the surface layer 1 and the base fabric layer 3, the surface layer 1 is a PP/EPDM plastic layer, and the base fabric layer 3 is a PET/PP long fiber spun-bonded non-woven fabric layer.

The PP/EPDM plastic layer is formed by mixing 60-70% of PP particles, 10-20% of EPDM particles and 20-30% of 800-mesh barium sulfate in parts by weight, extruding, casting and embossing.

The PET/PP long fiber spun-bonded non-woven fabric layer is prepared by mixing 50 parts by weight of PET fibers and 50 parts by weight of PP fibers, opening, mixing, carding, lapping and needling.

Referring to fig. 2, the upper surface of the PP/EPDM plastic layer is provided with an anti-slip structure 7.

The anti-slip structure comprises anti-slip stripes which are arranged in a crisscross manner or a plurality of folded anti-slip strips. Through setting up anti-skidding structure, can alleviate the object of placing in the luggage compartment and take place the removal in a large scale at brake or road irregularity.

Referring to fig. 3, the upper surface of the PP/EPDM plastic layer is provided with a plurality of limiting grooves 6, the depth of the limiting grooves 6 is 1/5 to 1/3 of the thickness of the PP/EPDM plastic layer, and the shape of the limiting grooves includes at least one of a circle, a rectangle, a square or an ellipse.

The base material layer adopts a PP honeycomb plate, and the gram weight of the PP honeycomb plate is 1200-1500g/m ² 。

The PP/EPDM plastic layer, the PP honeycomb plate and the PET/PP long fiber spun-bonded non-woven fabric layer are fixed through bonding.

Referring to fig. 4 and 5, the cover plate periphery 5 may be fixed by bonding, and the cover plate periphery may be fixed by bonding, instead of being fixed by a hemming structure, so as to facilitate cleaning of the cover plate periphery.

Referring to fig. 4 and 5, a handle 4 is disposed on one side of the cover plate, which is close to the vehicle door, and the handle may be a soft handle strip, or may be a plastic handle disposed in a sinking manner.

Claims

1. The trunk spare tire cover plate comprises a surface layer, a substrate layer and a base cloth layer, wherein the substrate layer is positioned between the surface layer and the base cloth layer, and is characterized in that: the surface layer is a PP/EPDM plastic layer, and the bottom cloth layer is a PET/PP long fiber spun-bonded non-woven fabric layer; the upper surface of the PP/EPDM plastic layer is provided with an anti-slip structure.

2. The trunk spare tire cover of claim 1 wherein: the anti-slip structure comprises anti-slip stripes which are arranged in a crisscross manner or a plurality of folded anti-slip strips.

3. The trunk spare tire cover of claim 1 wherein: the upper surface of the PP/EPDM plastic layer is provided with a plurality of limit grooves, the depth of each limit groove is 1/5 to 1/3 of the thickness of the PP/EPDM plastic layer, and the shape of each limit groove comprises at least one of a circle, a rectangle, a square or an ellipse.

4. The trunk spare tire cover of claim 1 wherein: the substrate layer is one of wood powder board, PP wood powder board, wood fiber board, PP honeycomb board or PHC paper honeycomb board.

5. The trunk spare tire cover of claim 4 wherein: the base material layer adopts a PP honeycomb plate, and the gram weight of the PP honeycomb plate is 1200-1500g/m ² 。

6. The trunk spare tire cover of claim 1 wherein: the periphery of the cover plate is fixed through bonding.

7. The trunk spare tire cover of claim 1 wherein: the surface layer, the substrate layer and the base fabric layer are fixed by bonding.