Car door outer plate integrated with outer belt line

Abstract

The utility model belongs to the technical field of automobile door panels, and provides an automobile door outer panel integrated with an outer water cut, which comprises an automobile door outer panel appearance layer, the automobile door outer panel appearance layer is formed by integral injection molding of an outer shell part of the outer water cut and an outer shell part of the automobile door outer panel, and the inner side surface of the outer shell part of the outer water cut is connected with a lip part of the outer water cut. The utility model has the advantages that the outer shell and the outer plate of the outer belt line are designed into a whole and are integrally formed in process, the final assembly process of parts is reduced, the production takt is improved, the outer plate of the automobile door and the outer shell of the outer belt line are integrated, the modeling design is more free, the outer belt line is integrated on the outer plate of the automobile door, the science and technology sense and the delicate sense of the whole automobile are improved, and the brand value is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile door panels, and in particular relates to an outer door panel with integrated external water cut. Background Art

[0002] For current car door products, the outer panel and the outer watertight part are two independent parts. Due to the limitation of the installation structure of the traditional outer watertight part, the shape design and appearance effect of the outer watertight part are relatively simple. There is no obvious individual difference between different car brands, which easily leads to aesthetic fatigue among consumers. Moreover, there is a gap between the lower end of the watertight part and the outer panel after assembly, and the whole vehicle has a low sense of refinement. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a vehicle door outer panel with an integrated outer water-cut shell and a vehicle door outer panel in view of the current status of the prior art, thereby reducing the assembly process of parts and providing a vehicle door outer panel with an integrated outer water-cut shell and a more free shape design.

[0004] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: an integrated external water-cut vehicle door outer panel, characterized in that it includes a vehicle door outer panel appearance layer, and the vehicle door outer panel appearance layer is formed by integrally injection-molding an external water-cut outer shell component and an outer shell component of the vehicle door outer panel, and an external water-cut lip edge component is connected to the inner side surface of the external water-cut outer shell component.

[0005] In the above-mentioned vehicle door outer panel with integrated outer water cut, the outer water cut lip part and the outer water cut shell part are connected by one of snap connection, screw connection or bonding.

[0006] In the above-mentioned integrated outer water-cut door outer panel, the outer shell component of the outer water-cut and the outer shell component of the door outer panel are integrally injection-molded from a polymer resin material, and the thickness of the outer shell component of the door outer panel is 1.8-2.5 mm.

[0007] In the above-mentioned vehicle door outer panel with integrated external water cut, a vehicle door outer panel middle reinforcement layer is further arranged on the outer shell of the vehicle door outer panel, and the vehicle door outer panel middle reinforcement layer is connected to the inner side of the outer shell of the vehicle door outer panel.

[0008] In the above-mentioned vehicle door outer panel with integrated external water cutting, the middle reinforcement layer of the vehicle door outer panel is a continuous reinforced fiber material, and the thickness of the middle reinforcement layer of the vehicle door outer panel is 0.2-0.8 mm.

[0009] In the above-mentioned integrated outer water-cut door outer panel, the door outer panel middle reinforcement layer is integrally molded with a door outer panel back reinforcement rib, and the door outer panel back reinforcement rib is arranged on the inner side of the door outer panel middle reinforcement layer.

[0010] In the above-mentioned vehicle door outer panel with integrated external water-cutting, the middle reinforcement layer of the vehicle door outer panel and the reinforcement ribs on the back of the vehicle door outer panel are firstly injection-molded and then integrally injection-molded with the exterior layer of the vehicle door outer panel.

[0011] In the above-mentioned vehicle door outer panel with integrated outer water cut, the outer shell component of the outer water cut and the outer shell component of the vehicle door outer panel have the same appearance color.

[0012] In the above-mentioned vehicle door outer panel with integrated outer water cut, the outer shell component of the outer water cut and the outer shell component of the vehicle door outer panel have different appearance colors.

[0013] Compared with the prior art, the advantage of the utility model lies in that the outer shell and outer panel of the outer water cut are designed as a whole, and are formed in one piece in terms of process, which reduces the assembly process of parts and improves the production cycle. The door outer panel is integrated with the outer water cut outer shell, and the shape design is more free. The door outer panel is integrated with the outer water cut, which enhances the sense of technology and refinement of the whole vehicle and enhances the brand value. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the exploded structure of the door outer panel with integrated external water cut;

[0015] Figure 2 yes Figure 1 Schematic diagram of the overall structure after integral molding and injection molding;

[0016] Figure 3 It is a schematic diagram of the installation structure of the external water cutting part. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] In the figure, there are an outer shell member 100 of an outer water-cutting; an outer shell member 200 of a vehicle door outer panel; an intermediate reinforcement layer 300 of a vehicle door outer panel; a back reinforcement rib 400 of a vehicle door outer panel; an outer lip member 500 of an outer water-cutting; and an exterior layer 600 of a vehicle door outer panel.

[0019] like Figure 2 as well as Figure 3As shown, the integrated outer water-cut vehicle door panel mainly includes a vehicle door panel appearance layer 600, which is formed by integrally injection molding of an outer shell member 100 of the outer water-cut vehicle panel and an outer shell member 200 of the vehicle door panel. Here, the outer shell member 100 of the outer water-cut vehicle panel and the outer shell member 200 of the vehicle door panel are integrally molded of a polymer resin material, such as a thermoplastic resin member. The thickness of the outer shell member 200 of the vehicle door panel is 1.8-2.5 mm. In this way, the outer water-cut vehicle panel and the outer door panel are creatively integrated into one part, so that the design concept of the vehicle door is broader and the shape design is freer. The degree of water-cut is higher, and the appearance colors of the outer water-cut shell part 100 and the outer door panel shell part 200 are the same color or different colors, that is to say, the outer water-cut area and other parts of the outer panel can be subjected to different surface spray painting treatments to achieve personalized appearance effects of the outer water-cut part and the door panel part. The outer water-cut lip part 500 is connected to the inner side of the outer water-cut shell part 100, which is equivalent to designing the original lip part of the outer water-cut as a separate part, and the outer water-cut lip part 500 and the outer water-cut shell part 100 are one of snap-connected, screw-connected or bonded.

[0020] In order to ensure the strength of the entire door outer panel, a door outer panel middle reinforcement layer 300 and a door outer panel back reinforcement rib 400 are also provided on the outer shell member 200 of the door outer panel. Figure 3 As shown,

[0021] The middle reinforcement layer 300 of the door outer panel and the back reinforcement rib 400 of the door outer panel are firstly injection molded, and then integrally injection molded with the door outer panel appearance layer 600. This one-piece molding reduces the assembly process of parts and improves the production cycle.

[0022] The specific structure is that the middle reinforcement layer 300 of the door outer panel is connected to the inner side of the outer shell part 200 of the door outer panel, the middle reinforcement layer 300 of the door outer panel is a continuous reinforced fiber material, the thickness of the middle reinforcement layer 300 of the door outer panel is 0.2-0.8mm, and the middle reinforcement layer 300 of the door outer panel is integrally molded with a door outer panel back reinforcement rib 400. The height and thickness of the door outer panel back reinforcement rib 400 can be differentiated according to different products and after CAE simulation analysis. The door outer panel back reinforcement rib 400 is arranged on the inner side of the middle reinforcement layer 300 of the door outer panel, which can significantly improve the dent resistance of the outer panel and the overall performance of the door in terms of door rigidity and increase the overall strength; it can better improve the deformation problem of the door outer panel caused by temperature changes.

[0023] The specific embodiments described in this article are merely examples of the spirit of the present invention. Technicians in the technical field to which the present invention belongs can make various modifications to the described specific embodiments or replace them in similar ways, but they will not deviate from the scope defined by the spirit of the present invention.

Claims

1. A vehicle door outer panel with integrated outer water cut, characterized in that: The vehicle door outer panel appearance layer is formed by integrally injection molding of an outer shell component of an outer water-cutting and an outer shell component of the vehicle door outer panel, and an outer water-cutting lip component is connected to the inner side surface of the outer shell component of the outer water-cutting.

2. The vehicle door outer panel with integrated outer water cut according to claim 1, characterized in that: The lip edge member of the external water-cutting and the outer shell member of the external water-cutting are connected by one of a snap connection, a screw connection or a bonding connection.

3. A vehicle door outer panel with integrated outer water cut according to claim 1 or 2, characterized in that: The outer shell component of the outer water-cut and the outer shell component of the vehicle door outer panel are integrally formed by injection molding of a polymer resin material, and the thickness of the outer shell component of the vehicle door outer panel is 1.8-2.5 mm.

4. The vehicle door outer panel with integrated outer water cut according to claim 1, characterized in that: A vehicle door outer panel middle reinforcement layer is also arranged on the outer shell component of the vehicle door outer panel, and the vehicle door outer panel middle reinforcement layer is connected to the inner side surface of the outer shell component of the vehicle door outer panel.

5. The vehicle door outer panel with integrated outer water cut according to claim 4, characterized in that: The middle reinforcement layer of the vehicle door outer panel is made of continuous reinforced fiber material, and the thickness of the middle reinforcement layer of the vehicle door outer panel is 0.2-0.8 mm.

6. The vehicle door outer panel with integrated outer water cut according to claim 5, characterized in that: The middle reinforcement layer of the vehicle door outer panel is integrally molded with a vehicle door outer panel back reinforcement rib, and the vehicle door outer panel back reinforcement rib is arranged on the inner side surface of the middle reinforcement layer of the vehicle door outer panel.

7. The vehicle door outer panel with integrated outer water cut according to claim 6, characterized in that: The middle reinforcement layer of the vehicle door outer panel and the reinforcement ribs at the back of the vehicle door outer panel are firstly molded by compression injection molding, and then integrally injection molded with the appearance layer of the vehicle door outer panel.

8. The vehicle door outer panel with integrated outer water cut according to claim 1, characterized in that: The outer shell of the outer water cutout and the outer shell of the vehicle door outer panel have the same appearance color.

9. The vehicle door outer panel with integrated outer water cut according to claim 1, characterized in that: The outer shell of the outer water cut and the outer shell of the door outer panel have different appearance colors.

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