Mounting structure of spoiler and rear windshield matching area

Abstract

The utility model relates to an installation structure of a matching area of a spoiler and a rear windshield, which comprises the spoiler and the rear windshield, a turnup is arranged at one end of the spoiler close to the rear windshield, the wall thickness of the turnup is smaller than the main wall thickness of the spoiler, the inner side of the turnup is of a fillet transition structure, and the outer side of the turnup is of a smooth inclined plane structure. The straight-line distance L between the highest point of the inner side fillet transition structure and the lowest point of the outer side inclined face structure is controlled to be 0.5-1.0 mm, the included angle alpha between the outer side inclined face and the spoiler is controlled to be 35-55 degrees, a sealing strip is arranged between the turned-over edge and the rear windshield, one end of the sealing strip is installed below the rear windshield in a pressed mode, and the other end of the sealing strip is connected to the outer side of the turned-over edge in a lap joint mode. According to the installation structure, the visual area is completely shielded through the turnup and the sealing strip on the spoiler, meanwhile, through the special design of the turnup structure of the spoiler, mold stripping can be achieved while the visual problem is solved, and the installation structure is worthy of application and popularization.

Description

Technical Field

[0001] This utility model belongs to the field of automobile manufacturing and relates to the installation of spoilers, specifically to an installation structure for the area where a spoiler mates with the rear windshield. Background Technology

[0002] The existing spoiler installed on the rear windshield of a car has a triangular cross-section. After this type of spoiler is installed, the internal structure can be seen in the area where the spoiler 1 and the rear windshield 2 meet (e.g., Figure 1 As shown in the image, this affects the overall aesthetics; if a flange is designed on the spoiler to cover it, then the mold will be undercut after the flange is made. Summary of the Invention

[0003] In view of the above-mentioned technical problems and shortcomings, the purpose of this utility model is to provide an installation structure for the area where the spoiler and the rear windshield meet. This installation structure uses the flange and sealing strip on the spoiler to completely block the visible area. At the same time, through the special design of the flange structure of the spoiler, the visibility problem can be solved while demolding can be achieved.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An installation structure for the area where a spoiler and a rear windshield meet is disclosed, comprising a spoiler and a rear windshield. The improvement is that the spoiler has a flange at one end near the rear windshield. The wall thickness of the flange is less than the main wall thickness of the spoiler. The inner side of the flange has a rounded corner transition structure, and the outer side has a smooth slope structure. The straight-line distance L between the highest point of the inner rounded corner transition structure and the lowest point of the outer slope structure is controlled within 0.5-1.0 mm. The included angle α between the outer slope and the spoiler is controlled within 35-55°. A sealing strip is provided between the flange and the rear windshield. One end of the sealing strip is pressed under the rear windshield, and the other end overlaps the outer side of the flange.

[0006] As a preferred embodiment of this utility model, the wall thickness δ1 of the flange is 2mm, the main wall thickness δ2 of the spoiler is 3mm, the straight-line distance L between the highest point of the inner rounded corner transition structure and the lowest point of the outer inclined structure is controlled at 0.8mm, and the included angle α between the outer inclined surface and the spoiler is controlled at 45°.

[0007] Advantages and beneficial effects of this utility model:

[0008] (1) The installation structure provided by this utility model uses the flange and sealing strip on the spoiler to block the visible area. This method can completely block the area where the spoiler and the rear windshield meet, avoiding the internal structure from being seen through the meeting area, and increasing the appearance of the whole vehicle.

[0009] (2) This utility model facilitates strong demolding and solves the problem of mold undercut by special design of the spoiler flange structure and reasonable control of parameters (weakening the flange and controlling the undercut amount).

[0010] (3) This utility model solves the visibility problem while also enabling demolding. This installation structure is worth promoting and using. Attached Figure Description

[0011] Figure 1 A schematic diagram showing the installation positions of the existing spoiler and rear windshield;

[0012] Figure 2 This is a schematic diagram of the spoiler and rear windshield assembled according to this utility model;

[0013] Figure 3 for Figure 2 Cross-sectional view along point AA;

[0014] Figure 4 This is a schematic diagram of the sealing strip installation.

[0015] Figure reference numerals: 1. Spoiler, 2. Rear windshield, 3. Sealing strip, 101. Detailed Implementation

[0016] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0017] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0018] like Figures 2 to 4As shown in the figure, this embodiment provides an installation structure for the area where a spoiler and a rear windshield meet, including a spoiler 1 and a rear windshield 2. The improvement is that the spoiler 1 has a flange 101 at one end near the rear windshield 2. The wall thickness of the flange 101 is less than the main wall thickness of the spoiler. The inner side of the flange 101 is a rounded corner transition structure, and the outer side is a smooth slope structure. The straight-line distance L between the highest point of the inner rounded corner transition structure and the lowest point of the outer slope structure is controlled between 0.5 and 1.0. The included angle α between the outer slope and the spoiler is controlled between 35 and 55°. A sealing strip 3 is provided between the flange 101 and the rear windshield 2. One end of the sealing strip 3 is pressed under the rear windshield 2, and the other end overlaps the outer side of the flange 101.

[0019] Furthermore, in this embodiment, the wall thickness δ1 of the flange 101 is 2mm, the main wall thickness δ2 of the spoiler 1 is 3mm, the straight-line distance L between the highest point of the inner rounded corner transition structure and the lowest point of the outer inclined structure is controlled at 0.8mm, and the included angle α between the outer inclined surface and the spoiler is controlled at 45°. By weakening the flange 101 and controlling the undercut amount, the demolding problem is solved, so that this solution can solve the visibility problem and achieve demolding at the same time.

[0020] The above describes specific embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. An installation structure for the mating area of ​​a spoiler and a rear windshield, comprising a spoiler and a rear windshield, characterized in that, The spoiler has a flange at one end near the rear windshield. The wall thickness of the flange is less than the main wall thickness of the spoiler. The inner side of the flange has a rounded corner transition structure, and the outer side has a smooth slope structure. The straight-line distance L between the highest point of the inner rounded corner transition structure and the lowest point of the outer slope structure is controlled within 0.5-1.0 mm. The included angle α between the outer slope and the spoiler is controlled within 35-55°. A sealing strip is provided between the flange and the rear windshield. One end of the sealing strip is pressed under the rear windshield, and the other end overlaps the outer side of the flange.

2. The installation structure of the spoiler and the rear windshield mating area according to claim 1, characterized in that, The wall thickness δ1 of the flange is 2mm, the main wall thickness δ2 of the spoiler is 3mm, the straight distance L between the highest point of the inner rounded corner transition structure and the lowest point of the outer slope structure is controlled at 0.8mm, and the included angle α between the outer slope and the spoiler is controlled at 45°.

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