Decorative substrate on automobile door panel

Abstract

The utility model discloses an upper decorative substrate of an automobile door panel, which is positioned on the lower side of automobile window glass and comprises a substrate main body, the upper side of the substrate main body is provided with a landing edge part folded backwards, the right side of the substrate main body is provided with a butt-joint flange folded backwards, and the left side of the substrate main body is provided with an arc-shaped concave extension edge; the panel mounting groove is formed in the center of the substrate main body; the plurality of positioning blocks are arranged on the back surface of the landing edge part; the positioning column is arranged on the substrate main body and is positioned on the lower side of the positioning block; the reinforced inner lining plate is mounted on the back surface of the landing edge part, the reinforced inner lining plate is sleeved with the positioning block and is provided with supporting legs extending downwards, and the supporting legs are sleeved with the positioning columns; and the plurality of mounting columns are arranged on the back surface of the substrate main body. According to the utility model, the landing edge part is matched with the butt-joint flanging and the concave extension edge for embedded installation, so that the sealing performance is enhanced, meanwhile, the reinforced lining plate is arranged on the inner side of the landing edge part and is matched with the positioning block and the positioning column for positioning installation, the vibration resistance of the upper end of the substrate main body is enhanced, the abnormal sound is reduced, in addition, the strength of the position is also improved, and the durability is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile door panel decorations, and in particular relates to a decorative substrate on an automobile door panel. Background Art

[0002] At present, the sensory quality of automotive interior parts is attracting more and more attention from customers, and the interior parts in the automotive industry are beginning to change from the original one-piece plastic parts to covered interior parts.

[0003] Traditionally, the decorative substrate on the car door is a mounting panel around the inner door handle, and other switch parts, such as the glass lift button, are installed in conjunction with it, and finally integrated into the door panel. However, the current decorative substrate on the car door is a plastic panel, which is fixed to the door panel assembly by buckles, lacks strength support, and has low durability after assembly. It is easily affected by the vibration of the windows and doors, producing abnormal noise, and the quality needs to be improved. Utility Model Content

[0004] In view of this, the technical problem to be solved by the utility model is to provide a decorative substrate for an automobile door panel, so as to avoid the trouble that the conventional installation panel lacks strength support and is easily affected by vibration and produces abnormal noise.

[0005] In order to solve the above technical problems, the utility model discloses a decorative substrate on a car door panel, which is located at the lower side of the car window glass and includes:

[0006] The substrate body has a lap edge portion folded backward on the upper side, a butt flange folded backward on the right side, and an arc-shaped concave extension edge on the left side;

[0007] A panel mounting slot disposed in the center of the base plate body;

[0008] A plurality of positioning blocks arranged on the back of the overlapped edge;

[0009] A positioning column disposed on the substrate body and located below the positioning block;

[0010] A reinforced inner lining plate installed on the back of the overlapped edge portion, the reinforced inner lining plate is sleeved with a positioning block and has a support leg extending downward, and the support leg is sleeved with a positioning column;

[0011] A plurality of mounting posts are disposed on the back side of the substrate body.

[0012] According to an embodiment of the utility model, one end of the overlapping edge portion is provided with a locking bracket portion extending upward, and the locking bracket portion has a locking hole.

[0013] According to an embodiment of the utility model, the panel mounting groove is provided with a plurality of mounting holes, and the edges of the mounting holes are concave.

[0014] According to an embodiment of the utility model, a plurality of reinforcing ribs are provided at the folded portion of the overlapping edge portion.

[0015] According to one embodiment of the utility model, a covering skin layer is bonded to the surface of the substrate body.

[0016] Compared with the prior art, the utility model can obtain the following technical effects:

[0017] The overlapped portion is installed by means of a butt-jointed flange and an inwardly recessed edge to enhance the tightness. At the same time, a reinforcing lining plate is installed on the inner side of the overlapped portion, and is positioned and installed in cooperation with a positioning block and a positioning column to enhance the vibration resistance of the upper end of the substrate body and reduce abnormal noise. In addition, the strength of the area is improved to enhance durability.

[0018] Of course, any product implementing the present utility model does not necessarily need to achieve all of the above-mentioned technical effects at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 This is a front view of a decorative substrate on a car door panel according to an embodiment of the utility model;

[0021] Figure 2 It is a rear view of a decorative substrate on a car door panel according to an embodiment of the utility model.

[0022] Figure ID

[0023] The base plate body 10 , the overlapping edge portion 20 , the locking bracket portion 21 , the butt flange 30 , the arc-shaped concave extended edge 40 , the panel mounting groove 50 , the positioning block 60 , the positioning column 70 , the reinforcing inner lining plate 80 , and the mounting column 90 . DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] Please refer to Figure 1 and Figure 2 , Figure 1 This is a front view of a decorative substrate on a car door panel according to an embodiment of the utility model; Figure 2 It is a rear view of a decorative substrate on a car door panel according to an embodiment of the utility model.

[0026] As shown in the figure, a decorative substrate on a car door panel includes a lower side of a vehicle window glass, including: a substrate body 10, the upper side of the substrate body 10 has a folded-back overlap portion 20, the right side has a folded-back docking flange 30, and the left side has an arc-shaped concave extension 40; a panel mounting groove 50 arranged in the center of the substrate body 10; a plurality of positioning blocks 60 arranged on the back of the lap portion 20; a positioning column 70 arranged on the substrate body 10 and located under the positioning block 60; a reinforced lining plate 80 installed on the back of the lap portion 20, the reinforced lining plate 80 is set on the positioning block 90, and has a downwardly extending support leg, the support leg is set on the positioning column 70; and a plurality of mounting columns 90 are arranged on the back of the substrate body 10.

[0027] In one embodiment of the present invention, the substrate body 10 is attached to the inner panel of the vehicle door, located at the lower side of the vehicle window glass, and the upper end is folded back to form a lap portion 20, and a butt flange 30 and an arc-shaped concave extension 40 are extended on the left and right respectively, which are used to butt with the remaining components of the vehicle door panel, and finally fit tightly to complete the assembly. The center of the substrate body 10 exposes a panel installation groove 50 for installing some switch components.

[0028] A plurality of positioning blocks 60 and positioning posts 70 are respectively arranged on the back of the lap part 20 and the back of the substrate body 10, which are used to match the reinforcing inner lining plate 80 to complete the positioning installation. The two can be fixed by gluing or welding to enhance the strength and vibration resistance of the lap part 20, avoid vibration and abnormal noise caused by the lifting and lowering of the window glass or the opening and closing of the door, and improve its durability. A plurality of mounting posts 90 are arranged on the back of the substrate body 10 for locking.

[0029] In a preferred embodiment, a locking bracket portion 21 extending upward is provided at one end of the overlapping portion 20. The locking bracket portion 21 has a locking hole for fixing at the rear side, has good positioning performance, and is easy to assemble.

[0030] In addition, the panel mounting groove 50 is provided with a plurality of mounting holes to facilitate the installation of other panels, and the edges of the mounting holes are recessed to improve the strength.

[0031] The folded portion of the overlapping edge portion 20 of the utility model is provided with a plurality of reinforcing ribs to improve the strength of the folded portion and increase the service life.

[0032] In addition, a covering layer is bonded to the surface of the substrate body 10 to improve wear resistance and decorative effect.

[0033] In summary, the utility model embeds and installs the overlapping edge 20 in cooperation with the butt flange 30 and the concave extended edge 40 to enhance the tightness. At the same time, a reinforcing lining plate 80 is installed on the inner side of the overlapping edge, and is positioned and installed in cooperation with the positioning block 60 and the positioning column 70 to enhance the vibration resistance of the upper end of the substrate body 10 and reduce the generation of abnormal noise. In addition, the strength of this part is also improved to enhance durability.

[0034] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A decorative substrate on a car door panel, located under the window glass, characterized in that: include: A base plate body, wherein the base plate body has a lap edge portion folded backward on the upper side, a butt flange folded backward on the right side, and an arc-shaped concave extended edge on the left side; A panel mounting groove disposed in the center of the base plate body; A plurality of positioning blocks arranged on the back side of the overlapped edge; A positioning column disposed on the substrate body and located at the lower side of the positioning block; A reinforcing inner lining plate installed on the back of the overlapped edge portion, the reinforcing inner lining plate sleeves the positioning block and has a support leg extending downward, the support leg sleeves the positioning column; A plurality of mounting posts are disposed on the back side of the substrate body.

2. The decorative substrate on the automobile door panel according to claim 1, characterized in that: One end of the overlapping edge portion is provided with a locking bracket portion extending upward, and the locking bracket portion has a locking hole.

3. The decorative substrate on the automobile door panel according to claim 1, characterized in that: The panel mounting groove is provided with a plurality of mounting holes, and the edges of the mounting holes are concave.

4. The decorative substrate on the automobile door panel according to claim 1, characterized in that: A plurality of reinforcing ribs are arranged at the folded portion of the overlapping edge.

5. The decorative substrate on the automobile door panel according to claim 1, characterized in that: The surface of the substrate body is bonded with a covering skin layer.

Images