Door inner plate assembly

Abstract

The utility model belongs to the technical field of automobile parts, and particularly relates to a door inner plate assembly, which comprises a side door inner plate mechanism, the side door inner plate mechanism comprises an inner plate main body, a rib groove, a projection welding nut and a gluing groove, the rib groove is arranged in the inner plate main body, the projection welding nut is arranged on the inner plate main body, the gluing groove is arranged on the inner plate main body, and the side door inner plate mechanism is arranged on the inner plate main body. By changing the shape, forming the rib grooves in the inner plate main body, improving the structural strength through the curled edges at the edges of the rib grooves, improving the installation performance through the projection welding of the nuts, facilitating alignment use during installation, adding the gluing grooves, and filling the gluing grooves with glue, improving the buffering performance, reducing vibration and improving the damping performance, the service life of the inner plate main body is prolonged, and the service life of the inner plate main body is prolonged. The service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive parts, and particularly to an inner door panel assembly. Background Technique

[0002] The car door structure consists of an outer door panel, an inner door panel, a door window frame, a door glass guide groove, a door hinge, a door lock and door window accessories, etc. The inner panel is equipped with accessories such as a window lifter and a door lock. In order to be firmly assembled, some parts of the inner panel need to be strengthened. In order to enhance safety, an anti-collision bar is generally installed on the inner side of the outer panel. The inner panel and the outer panel are combined by flanging, bonding, resistance welding, etc. According to different bearing forces, it is required that the outer panel is light in weight and the inner panel is strong in rigidity and can withstand a large impact force.

[0003] When the existing inner back door panel assembly of an automobile is in use, its structural strength is low and its buffering performance is poor, which affects the service life. Therefore, this application proposes an inner door panel assembly. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, the abstract of the specification and the name of the utility model of this application to avoid obscuring the purpose of this part, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or problems existing in the existing inner side door panel assembly of an automobile, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide an inner door panel assembly. By changing the shape, rib grooves are provided on the inner panel main body. The structural strength is improved by curling the edges of the rib grooves. The installation performance is improved in the form of projection welding nuts, which is convenient for alignment during installation. And glue application grooves are added. By filling glue in the glue application grooves, the buffering performance is improved, vibration is reduced, the shock absorption performance is improved, and the service life is prolonged.

[0007] To solve the above technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

[0008] An inner door panel assembly, which includes:

[0009] A side door inner panel mechanism, including an inner panel main body, rib grooves, projection welding nuts and glue application grooves. Rib grooves are provided inside the inner panel main body. Projection welding nuts are provided on the inner panel main body. Glue application grooves are provided on the inner panel main body.

[0010] As a preferred embodiment of the inner door panel assembly of the present utility model, wherein: a plurality of mounting grooves are formed inside the rib grooves, and the edges of the mounting grooves are all arranged in a corrugated shape.

[0011] As a preferred embodiment of the inner door panel assembly of the present utility model, wherein: connecting holes are formed at the circumferential positions of the rib grooves.

[0012] As a preferred embodiment of the inner door panel assembly of the present utility model, wherein: support ribs are arranged at the edge of the inner panel body.

[0013] As a preferred embodiment of the inner door panel assembly of the present utility model, wherein: a window is formed at the upper part of the inner panel body.

[0014] Compared with the prior art: through the change of the shape, rib grooves are arranged on the inner panel body of the present utility model, the structural strength is improved by the hemming at the edge of the rib grooves, the installation performance is improved in the form of projection welding nuts, which is convenient for alignment during installation, and glue application grooves are added. By filling glue in the glue application grooves, the buffering performance is improved, vibration is reduced, the shock absorption performance is improved, and the service life is prolonged. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below with reference to the drawings and specific embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0016] Figure 1 It is a schematic structural diagram of the present utility model.

[0017] In the figure: 100 side door inner panel mechanism, 110 inner panel body, 120 rib groove, 130 projection welding nut, 140 glue application groove, 150 connecting hole, 160 support rib, 170 window. Detailed Embodiments

[0018] In order to make the above objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be made with reference to the drawings.

[0019] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0020] Secondly, the present utility model will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0021] To make the objectives, technical solutions, and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] The present utility model provides a door inner panel assembly. Through the change of the shape, rib grooves are provided on the inner panel main body. The structural strength is improved by the hemming at the edges of the rib grooves. The installation performance is improved in the form of projection welding nuts, which is convenient for alignment during installation. And glue application grooves are added. By filling glue in the glue application grooves, the buffering performance is improved, vibration is reduced, the shock absorption performance is improved, and the service life is prolonged. Please refer to Figure 1 , including: a side door inner panel mechanism 100.

[0023] The side door inner panel mechanism 100 includes an inner panel main body 110, rib grooves 120, projection welding nuts 130, and glue application grooves 140. Rib grooves 120 are provided inside the inner panel main body 110, projection welding nuts 130 are provided on the inner panel main body 110, and glue application grooves 140 are provided on the inner panel main body 110;

[0024] Among them, the structure of the inner panel main body 110 is as Figure 1 shown. The rib grooves 120 are annular grooves with irregular edges. Installation grooves are provided inside the rib grooves 120, and the edges of the installation grooves are all arranged in a corrugated shape. There is no need to add support rib plates, which avoids increasing the self-weight of the inner panel. While ensuring light weight, the support strength of the structure is improved. Projection welding nuts 130 are provided on the inner panel main body 110, and connection holes 150 are provided at the circumferential positions of the rib grooves 120. The connection holes 150 are concave holes corresponding to the projection welding nuts 130, which is convenient for structural alignment and improves the installation performance and is convenient for alignment during installation.

[0025] Since the edge needs to be supported on the door panel, support ribs 160 are provided at the edge of the inner panel main body 110. While providing support, the support ribs 160 improve the structural strength.

[0026] Since the vehicle is equipped with a window, a window opening 170 is provided in the upper part of the inner panel main body 110 to provide a reserved space for the window.

[0027] In specific use, by changing the shape, rib grooves 120 are provided on the inner plate body 110. The structural strength is improved by the hemming at the edges of the rib grooves 120, and the installation performance is improved in the form of projection welding nuts 130, facilitating the alignment during installation. Glue application grooves 140 are added, and by filling glue in the glue application grooves 140, the buffering performance is improved, vibration is reduced, the shock absorption performance is improved, and the service life is prolonged.

[0028] Although the present utility model has been described with reference to the embodiments above, various improvements can be made thereto and components thereof can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in the present utility model can be combined with each other in any manner. The exhaustive description of these combinations is not given in this specification only for the consideration of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An inner door panel assembly, characterized in that, Including: The side door inner panel mechanism (100) includes an inner panel main body (110), rib grooves (120), projection welding nuts (130) and glue application grooves (140). Rib grooves (120) are provided inside the inner panel main body (110), projection welding nuts (130) are provided on the inner panel main body (110), and glue application grooves (140) are provided on the inner panel main body (110).

2. The inner door panel assembly according to claim 1, characterized in that, A plurality of installation grooves are formed inside the rib grooves (120), and the edges of the installation grooves are all in a corrugated shape.

3. The interior door panel assembly according to claim 1, wherein Connection holes (150) are formed at the circumferential positions of the rib grooves (120).

4. The inner door panel assembly according to claim 1, characterized in that, Support ribs (160) are provided at the edge of the inner panel main body (110).

5. The inner door panel assembly according to claim 1, wherein A window (170) is formed in the upper part of the inner panel main body (110).

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