Supporting plate assembly at front end of trunk cover plate

Abstract

The utility model relates to a trunk cover plate front end supporting plate assembly which comprises a top plate and a side plate which are connected with each other, the thickness of the top plate and the side plate is gradually reduced when the top plate and the side plate extend from the connecting position to the free end, a corner is arranged at the connecting position of the top plate and the side plate, and the corner is in arc transition. The thickness of the supporting plate is gradually increased from the free end to the connecting position, stress at the corner can be better dispersed, the included angle between the top plate and the side plate is smaller than a right angle, the height of the structure in the previous year is increased, and in other words, by designing the structural layout of the supporting plate assembly at the front end of the trunk cover plate, on the premise that light weight is guaranteed, the structure is more compact. And the overall structural strength is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobiles, and particularly relates to a front end support plate assembly of a trunk cover. Background Art

[0002] With the rapid development of the automotive industry and consumers' increasing demands for vehicle aesthetics and practicality, every detail in automotive design has become increasingly important. As a crucial component of a vehicle, the trunk's opening and closing convenience, safety, and exterior design are key factors in evaluating a vehicle's performance. The trunk lid's front support plate assembly, a crucial component that ensures proper opening and closing of the trunk door and enhances its overall aesthetics, is undergoing continuous advancements in design and manufacturing technology.

[0003] The front end support plate assembly of the trunk lid is mainly used to support the front end portion of the trunk lid, ensuring its stability when open and smoothness when closed; however, the existing support plate has a simple overall structure, which is not conducive to practical use. Utility Model Content

[0004] The present invention addresses the problems in the prior art and provides a front end support plate assembly for a trunk lid. The specific technical solutions are as follows:

[0005] The front end support plate assembly of the trunk cover includes a top plate and side plates connected to each other. The thickness of the top plate and the side plates gradually decreases as they extend from the connection point to the free end. The connection point between the top plate and the side plates has a corner, and the corner has an arc transition.

[0006] As a further technical solution of the present invention, there is an angle between the top plate and the side plate, and the angle is degrees.

[0007] As a further technical solution of the present invention, the top plate includes a panel and two extended parts, and the two extended parts are symmetrically distributed on both sides of the panel. Several groups of concave grooves are evenly distributed on the outer surface of the panel, and the inner surface of the panel has a convex supporting part, and the grooves and supporting parts correspond one to one.

[0008] As a further technical solution of the present invention, the free end of the extension part extends outward and the thickness decreases gradually, a perforation is opened on the extension part along the thickness direction, and a hanging ear is provided on the side of the extension part away from the side plate.

[0009] As a further technical solution of the present invention, fixing holes are provided on the side panel along the thickness direction, and the fixing holes are arranged in several groups and are evenly distributed on the side panel. Each fixing hole on the side panel has a corresponding recess, and the recess extends toward the free end of the side panel to form a notch. In the installed state, a bolt passes through the fixing hole and its head is hidden in the recess.

[0010] In the utility model, the beneficial effects are as follows:

[0011] (1) In the present application, the thickness of the support plate is gradually increased from the free end to the connection, which can better disperse the stress at the corner, and make the angle between the top plate and the side plate smaller than a right angle, thereby increasing the height of the front end of the structure. That is, by designing the structural layout of the front end support plate assembly of the trunk cover, the overall structural strength is increased while ensuring lightweight.

[0012] (2) In the present application, by setting up the design of the support part, a buffer air layer can be formed between the inner lining layer and the top plate. When the inner lining layer is impacted, the air buffer layer can effectively reduce vibration and noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of the outer side of the front end support plate assembly of the trunk lid is shown;

[0014] Figure 2 A schematic diagram of the inner structure of the front end support plate assembly of the trunk lid is shown.

[0015] Legend:

[0016] 100, top plate; 110, panel; 111, groove cavity; 112, support portion; 120, extension portion; 121, perforation; 122, hanging ear; 200, side plate; 210, fixing hole; 211, depression. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0018] Figure 1 A schematic diagram of the structure of the outer side of the front end support plate assembly of the trunk lid is shown; Figure 2 A schematic diagram of the inner structure of the front end support plate assembly of the trunk lid is shown; Figure 1 and Figure 2In the figure, the front end support plate assembly of the trunk cover is cast as one piece, including a top plate 100 and a side plate 200, and the top plate 100 and the side plate 200 are designed at an oblique angle; that is, the top plate 100 and the side plate 200 are cast as one piece, which can improve the strength of the connection between the top plate 100 and the side plate 200, and the angle between the top plate 100 and the side plate 200 is 85 degrees, that is, it is set at an oblique angle. Therefore, when the support plate assembly is subjected to pressure from the inside, it can better disperse the stress and improve the structural strength; the connection between the top plate 100 and the side plate 200 has a corner, and the corner has an arc transition; the angle between the top plate 100 and the side plate 200 forms an arc structure, and the arc structure here includes the outer side surface and the inner side surface are both arc-shaped, so as to further disperse the stress and improve the overall structural strength.

[0019] It should be noted that the outer side mentioned above refers to the side facing the trunk cover, while the inner side refers to the side facing the inner space of the trunk.

[0020] In the top plate 100 and the side plate 200, the thickness gradually decreases as extending from the connection to the free end; the free end here refers to the end away from the connection, in the top plate 100, it is the end of the top plate 100 away from the side plate 200, and in the side plate 200, it is the end of the side plate 200 away from the top plate 100. This is to increase the thickness of the connection between the top plate 100 and the side plate 200, which can effectively improve the durability and stability of the support plate and reduce the risk of damage due to impact or long-term use.

[0021] The top plate 100 includes a panel 110 and two extensions 120, and the two extensions 120 are symmetrically distributed on both sides of the panel 110. A plurality of groups of concave grooves 111 are evenly distributed on the outer surface of the panel 110, and a convex support portion 112 is provided on the inner side of the panel 110. The grooves 111 and the support portions 112 correspond one to one; the one-to-one correspondence between the grooves 111 and the support portions 112 means that the positions of the two are the same, but they are distributed on the two opposite end surfaces of the panel 110. The design of the support portion 112 can form a gap between the lining layer and the top plate 100. The air buffer layer can effectively reduce vibration and noise when the inner lining layer is impacted. The free end of the extension 120 extends outward and decreases in thickness. A perforation 121 is provided on the extension 120 along the thickness direction. The extension 120 has a lug 122 on the side away from the side panel 200. By utilizing the extension 120, the shape design and the arrangement of the lug 122, the trunk cover can match the side panel of the box when closed to form a sealed space, and the arrangement of the perforation 121 can facilitate the installation of the panel 110 as a whole and the top surface of the trunk cover.

[0022] Fixing holes 210 are opened on the side panel 200 along the thickness direction. There are several groups of fixing holes 210 and they are evenly distributed on the side panel 200. Each fixing hole 210 on the side panel 200 has a corresponding recess 211. The recess 211 extends toward the free end of the side panel 200 to form a notch. In the installed state, a bolt passes through the fixing hole 210 and its head is hidden in the recess 211. By utilizing the setting of the fixing holes 210, bolts, pins and other fixing parts can be used to install the side panel 200 and the rear end of the trunk cover. The setting of the recess 211 can hide the head of the fixing part to avoid the head protruding, thereby ensuring the flatness and beauty of the inner side of the rear end of the trunk cover.

[0023] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A front end support plate assembly for a trunk lid, comprising a top plate (100) and side plates (200) connected to each other, characterized in that: In the top plate (100) and the side plate (200), the thickness gradually decreases when extending from the connection point to the free end. The connection point of the top plate (100) and the side plate (200) has a corner, and the corner has an arc transition.

2. The trunk lid front end support plate assembly according to claim 1, characterized in that: There is an included angle between the top plate (100) and the side plate (200), and the included angle is 85 degrees.

3. The trunk lid front support plate assembly according to claim 1 or 2, characterized in that: The top plate (100) comprises a panel (110) and two extensions (120), and the two extensions (120) are symmetrically distributed on both sides of the panel (110); a plurality of groups of inwardly concave grooves (111) are evenly distributed on the outer surface of the panel (110); an outwardly convex support portion (112) is provided on the inner side surface of the panel (110); and the grooves (111) and the support portions (112) correspond one to one.

4. The trunk lid front support plate assembly according to claim 3, characterized in that: The free end of the extension part (120) extends outward and has a decreasing thickness. A through hole (121) is provided on the extension part (120) along the thickness direction. A side of the extension part (120) away from the side plate (200) has a hanging ear (122).

5. The trunk lid front support plate assembly according to claim 3, characterized in that: The side plate (200) is provided with fixing holes (210) along the thickness direction. The fixing holes (210) are provided in a plurality of groups and are evenly distributed on the side plate (200). Each fixing hole (210) on the side plate (200) has a corresponding recess (211). The recess (211) extends toward the free end of the side plate (200) to form a notch. In the installed state, a bolt passes through the fixing hole (210) and its head is hidden in the recess (211).

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