Automobile trunk cover plate

Abstract

The invention discloses an automobile trunk cover plate and relates to the field of automobile parts, a cover plate body is composed of a glass fiber surface layer, a glass fiber bottom layer and a polypropylene honeycomb core layer arranged between the glass fiber surface layer and the glass fiber bottom layer, and a front plate is arranged on the front plate edge of the cover plate body. The front plate comprises a front plate glass fiber surface layer, a front plate glass fiber bottom layer and a front plate polypropylene honeycomb core layer arranged between the front plate glass fiber surface layer and the front plate glass fiber bottom layer, and the front plate glass fiber surface layer and the front plate glass fiber surface layer are integrally formed and connected. The glass fiber bottom layer and the polypropylene honeycomb core layer are respectively separated from the front plate glass fiber bottom layer and the front plate polypropylene honeycomb core layer; the light-weight design of the cover plate is achieved, and meanwhile the gap between the rear-row seat and the cover plate can be shielded.

Description

Technical Field

[0001] The present invention relates to the field of automobile parts, in particular to an automobile trunk cover. Background Art

[0002] In the luggage compartment, the trunk cover is installed near the rear seats. When the rear seats are folded forward, a gap is created between the rear seats and the trunk cover. This can easily cause items placed on the trunk cover to slide into the gap, making them difficult to detect or pick up. The gap also reduces the aesthetics of the luggage compartment, thereby lowering the quality of the entire vehicle. To this end, a technical solution entitled "A Trunk Cover for Automobiles" (Document No. CN214929357U) discloses a technical solution comprising a trunk cover, an extension plate, and a torsion spring. The extension plate is foldably connected to the trunk cover via the torsion spring. When in use, the extension plate is flipped over to rest on the flattened rear seat backrest, thereby eliminating the gap between the rear seats and the trunk cover. Although this solution can solve the above-mentioned technical problems, the need to provide a torsion spring connection structure between the trunk cover and the extension plate complicates the structure of the trunk cover, increases the production process of the trunk cover, and increases the overall weight of the trunk cover, which does not meet the lightweight design standards. Summary of the Invention

[0003] The object of the present invention is to provide an integrated foldable car trunk cover, which can achieve a lightweight design of the cover and at the same time cover the gap between the rear seats and the cover.

[0004] The present invention can be achieved through the following technical solution: a car trunk cover, the cover body is composed of a glass fiber surface layer, a glass fiber bottom layer and a polypropylene honeycomb core layer arranged between the glass fiber surface layer and the glass fiber bottom layer, there is a front panel at the front panel edge of the cover body, the front panel includes a front panel glass fiber surface layer, a front panel glass fiber bottom layer and a front panel polypropylene honeycomb core layer arranged between the front panel glass fiber surface layer and the front panel glass fiber bottom layer, the glass fiber surface layer is integrally formed and connected with the front panel glass fiber surface layer, and the glass fiber bottom layer and the polypropylene honeycomb core layer are respectively separated from the front panel glass fiber bottom layer and the front panel polypropylene honeycomb core layer.

[0005] Compared with the prior art, the present invention has the following beneficial effects:

[0006] The cover body and the front panel are integrally formed, which simplifies the cover structure and is conducive to lightweighting the cover structure. The cover body and the front panel are connected only by an integrally formed fiberglass surface layer and the front panel fiberglass surface layer. The connection between the fiberglass surface layer and the front panel fiberglass surface layer has good soft properties. The front panel can be flipped upward relative to the cover body around the connection portion, so that the flip-up front panel surface is abutted against the back of the rear seat, which can block the gap behind the rear seat, thereby preventing items on the trunk cover from moving into the vacant area under the rear seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 Schematic diagram of the cross-sectional structure of the cover plate;

[0008] Figure 2 、 3 Schematic diagram of the structure of the cover;

[0009] Figure 4 、 5 Schematic diagram of the cover structure covered with non-woven fabric;

[0010] Figure 6 for Figure 3 A partial enlarged view of area A in the middle;

[0011] Figure 7a 、 7b for Figure 3 A partial enlarged view of area B in the middle. DETAILED DESCRIPTION

[0012] For the convenience of describing this application, the front and rear directions are defined as the directions pointed by the front and rear ends of the vehicle, and the up and down directions are the up and down directions in natural space.

[0013] See also Figure 1 -7 shows a car trunk cover, wherein the cover body 10 is composed of a glass fiber surface layer 10A, a glass fiber bottom layer 10B and a polypropylene honeycomb core layer 10C arranged between the glass fiber surface layer 10A and the glass fiber bottom layer 10B. A front panel 11 is provided at the front panel edge of the cover body 10, and the front panel 11 includes a front panel glass fiber surface layer 11A, a front panel glass fiber bottom layer 11B and a front panel polypropylene honeycomb core layer 11C arranged between the front panel glass fiber surface layer 11A and the front panel glass fiber bottom layer 11B. The glass fiber surface layer 10A is integrally formed and connected with the front panel glass fiber surface layer 11A, and the glass fiber bottom layer 10B and the polypropylene honeycomb core layer 10C are respectively separated from the front panel glass fiber bottom layer 11B and the front panel polypropylene honeycomb core layer 11C.

[0014] In the above scheme, after the cover body 10 and the front panel 11 are integrally formed, a cutting tool is used to cut an incision on the lower panel surface of the cover panel, so that the glass fiber bottom layer 10B and the polypropylene honeycomb core layer 10C are separated from the front panel glass fiber bottom layer 11B and the front panel polypropylene honeycomb core layer 11C respectively. In this way, the cover body 10 and the front panel 11 are only connected to the front panel glass fiber surface layer 10A through the integrally formed glass fiber surface layer 10A and the front panel glass fiber surface layer 11A. The connection between the glass fiber surface layer 10A and the front panel glass fiber surface layer 11A has good soft properties. The front panel 11 can be flipped upward relative to the cover body 10 around the connection portion, so that the flip-up front panel 11 is abutted against the back of the rear seat, which can block the gap behind the rear seat, thereby preventing items on the trunk cover from moving into the empty area under the rear seat. It should be noted that the solution for separating the glass fiber bottom layer 10B and the polypropylene honeycomb core layer 10C from the front plate glass fiber bottom layer 11B and the front plate polypropylene honeycomb core layer 11C respectively can also be to directly form them using a mold during molding.

[0015] Furthermore, a back panel 12 is provided at the back panel edge of the cover panel body 10, and the back panel 12 includes a back panel glass fiber surface layer 12A, a back panel glass fiber bottom layer 12B, and a back panel polypropylene honeycomb core layer 12C arranged between the back panel glass fiber surface layer 12A and the back panel glass fiber bottom layer 12B. The glass fiber surface layer 10A is integrally formed and connected with the back panel glass fiber surface layer 12A, and the glass fiber bottom layer 10B and the polypropylene honeycomb core layer 10C are separated from the back panel glass fiber bottom layer 12B and the back panel polypropylene honeycomb core layer 12C respectively. An incision is cut again on the lower panel surface of the cover panel body 10 by using a cutting tool. The fiberglass bottom layer 10B and the polypropylene honeycomb core layer 10C are separated from the rear panel fiberglass bottom layer 12B and the rear panel polypropylene honeycomb core layer 12C respectively. In this way, the cover body 10 and the rear panel 12 are only connected to the rear panel fiberglass surface layer 10A and the rear panel fiberglass surface layer 12A through the integrally formed fiberglass surface layer 10A, so that the rear panel 12 can be flipped upward around the incision. The rear panel 12 is used to cover the trailer hook and safety warning sign components in the car trunk, so that the operator can take out the trailer hook, safety warning sign and other components without removing the trunk cover, thereby improving the convenience when using the cover.

[0016] The back panel end faces and edges of the cover body 10 are covered with non-woven fabric 13; since the contact surface between the cover body 10 and the back panel 12 at the incision is rough, when the back panel 12 is flipped over, abnormal noise is easily generated due to friction between the back panel 12 and the cover body 10. Therefore, the non-woven fabric 13 is used to prevent the cover body 10 and the back panel 12 from directly contacting at the incision to reduce abnormal noise.

[0017] The upper surface and edges of the cover body 10, the front panel 11 and the rear panel 12 are covered with felt cloth 14; the felt cloth 14 is covered on the upper surface of the cover body 10, the front panel 11 and the rear panel 12, which on the one hand improves the appearance of the upper surface of the cover body 10, the front panel 11 and the rear panel 12, and on the other hand increases the strength of the connection between the glass fiber surface layer 10A at the cut position and the rear panel glass fiber surface layer 12A and the front panel glass fiber surface layer 11A respectively; the felt cloth 14 covered on the edges of the cover body 10, the front panel 11 and the rear panel 12 forms a edging, so that the burrs at the edges of the cover body 10, the front panel 11 and the rear panel 12 covered by the felt cloth 14 are covered, making the edge of the cover smoother, reducing the abnormal noise when the cover is flipped in the trunk, and also increasing the structural strength.

[0018] A pull rope 121 is provided at the center of the upper surface of the rear plate 12 ; the provision of the pull rope 121 facilitates the operator to flip up the rear plate 12 and then take out the corresponding trailer hook and safety warning sign.

[0019] The lower surface of the cover body 10 is provided with a Velcro 15 for fixing the cover body 10; two missing areas are symmetrically provided on the felt cloth 14 at the edges of the left and right sides of the lower surface of the cover body 10, and the two missing areas are arranged close to the rear panel 12. The Velcro 15 is arranged in the missing area and cooperates with the Velcro at the corresponding position of the trunk wall to adhere to it, so that the cover is fixed in the trunk; in addition, the middle part of the area of ​​the lower surface of the cover body 10 close to the front panel 11 is also provided with Velcro 15, and the Velcro 15 at this position needs to adapt to the overall structure of the trunk.

Claims

1. A car trunk cover, wherein the cover body (10) is composed of a glass fiber surface layer (10A), a glass fiber bottom layer (10B), and a polypropylene honeycomb core layer (10C) arranged between the glass fiber surface layer (10A) and the glass fiber bottom layer (10B), characterized in that: A front panel (11) is provided at the front panel edge of the cover panel body (10), and the front panel (11) includes a front panel glass fiber surface layer (11A), a front panel glass fiber bottom layer (11B), and a front panel polypropylene honeycomb core layer (11C) arranged between the front panel glass fiber surface layer (11A) and the front panel glass fiber bottom layer (11B). The glass fiber surface layer (10A) is integrally formed and connected with the front panel glass fiber surface layer (11A), and the glass fiber bottom layer (10B) and the polypropylene honeycomb core layer (10C) are respectively separated from the front panel glass fiber bottom layer (11B) and the front panel polypropylene honeycomb core layer (11C).

2. The automobile trunk cover according to claim 1, characterized in that: A rear panel (12) is provided at the rear panel edge of the cover panel body (10), and the rear panel (12) includes a rear panel glass fiber surface layer (12A), a rear panel glass fiber bottom layer (12B), and a rear panel polypropylene honeycomb core layer (12C) arranged between the rear panel glass fiber surface layer (12A) and the rear panel glass fiber bottom layer (12B). The glass fiber surface layer (10A) is integrally formed and connected with the rear panel glass fiber surface layer (12A), and the glass fiber bottom layer (10B) and the polypropylene honeycomb core layer (10C) are respectively separated from the rear panel glass fiber bottom layer (12B) and the rear panel polypropylene honeycomb core layer (12C).

3. The automobile trunk cover according to claim 2, characterized in that: The rear plate end surface and edge of the cover plate body (10) are covered with non-woven fabric (13).

4. The automobile trunk cover according to claim 1, characterized in that: The upper surfaces and edges of the cover plate body (10), the front plate (11) and the rear plate (12) are all covered with felt cloth (14).

5. The automobile trunk cover according to claim 2, characterized in that: A drawstring (121) is provided at the center of the upper plate surface of the rear plate (12).

6. The automobile trunk cover according to claim 1, characterized in that: The lower surface of the cover body (10) is provided with a Velcro (15) for fixing the cover body (10).

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