Automobile back door inner plate assembly
By installing convex welding nuts, connecting snaps, glue-coated grooves and reinforcement ribs on the inner plate assembly of the car's back door, the problems of low structural strength and poor cushioning performance in the prior art are solved, and higher structural strength and cushioning performance are achieved, and service life is extended.
Patent Information
- Application Number
- CN202422007717.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The existing automotive back door inner panel assembly has low structural strength and poor cushioning performance, which affects service life.
An automobile back door inner plate assembly is designed. By installing convex welding nuts at the four corners of the inner plate body and connecting snaps, it is convenient to connect the back door outer plate assembly; a glue coating groove is installed on the surface of the inner plate body to fill the glue coating layer to improve the buffering and shock absorption performance; and by setting reinforcement ribs and hinges to strengthen the plate body to improve structural strength.
It improves the structural strength and buffering and shock absorption performance of the car's back door inner panel assembly, and extends the service life of the device.
Smart Images

Figure CN222845162U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile back door inner panel assembly. Background Art
[0002] At present, the rear doors of cars mostly refer to the trunk doors of hatchbacks and SUVs, most of which adopt an upward flip structure. They are the most important opening parts in the car body and play a very important role in vehicle opening, luggage storage, decoration, parts maintenance, etc. The quality of the rear door is mainly reflected in its anti-collision performance, sealing performance, opening and closing convenience and other performance indicators.
[0003] The existing automobile tailgate inner panel assembly has some shortcomings during use, such as low structural strength and poor buffering performance, which affect the service life. Based on the above problems, we propose a new type of automobile tailgate inner panel assembly. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, 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 problems existing in the prior art, the present utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide an automobile tailgate inner panel assembly, which has high structural strength and good buffering and shock absorbing performance during use, thereby helping to extend the service life of the device.
[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0008] An automobile back door inner panel assembly, comprising:
[0009] The inner panel assembly component includes an inner panel body, convex welding nuts arranged at the four corners of the inner panel body, a connecting buckle arranged on the bottom surface of the inner panel body, a glass installation assembly arranged on the top of the inner panel body, an installation slot arranged inside the glass installation assembly, a glue coating groove arranged on the surface of the inner panel body, reinforcement ribs arranged on both sides of the inner panel body, and a hinge reinforcement plate arranged in the middle of the inner panel body.
[0010] As a preferred solution of the automobile rear door inner panel assembly described in the utility model, a hinge positioning groove is provided on the surface of the hinge reinforcement plate.
[0011] As a preferred solution of the automobile rear door inner panel assembly described in the utility model, a handle decorative panel is provided on one side of the bottom of the inner panel body.
[0012] As a preferred solution of the automobile rear door inner panel assembly described in the utility model, guide blocks are arranged on both sides of the top of the inner panel body.
[0013] As a preferred solution of the automobile rear door inner panel assembly described in the utility model, the glue coating groove is arranged in a stepped shape.
[0014] As a preferred solution of the automobile rear door inner panel assembly described in the utility model, the reinforcing ribs are arranged in a ring shape.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The four corners of the inner panel body are provided with projection welding nuts, which cooperate with the connecting buckles to facilitate the connection of the back door outer panel assembly, thereby improving the convenience during installation;
[0017] By providing a glue coating groove and filling the inside of the glue coating groove with a glue coating layer, the buffering and shock absorbing performance of the device can be improved, the bump damage can be prevented, and the service life can be prolonged;
[0018] In addition, by providing reinforcing ribs and hinges to strengthen the plate body, the structural strength of the device is further improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0020] Figure 1 It is a schematic diagram of the structure of the utility model.
[0021] In the figure; 100 inner panel assembly component, 110 inner panel main body, 120 projection welding nut, 130 connecting buckle, 140 glass installation assembly, 150 installation slot, 160 glue coating groove, 170 reinforcement rib, 180 hinge reinforcement plate body. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.
[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0026] The utility model provides the following technical solutions: an automobile back door inner panel assembly, which has high structural strength and good buffering and shock absorbing performance during use, and helps to extend the service life of the device;
[0027] Figure 1 The figure shows a schematic structural diagram of an embodiment of a rear door inner panel assembly of a vehicle of the utility model, the main body of which includes an inner panel assembly component 100;
[0028] The inner panel assembly component 100 includes an inner panel body 110, projection welding nuts 120 installed at the four corners of the inner panel body 110, a connecting buckle 130 installed on the bottom surface of the inner panel body 110, a glass installation assembly 140 installed on the top of the inner panel body 110, an installation card groove 150 installed inside the glass installation assembly 140, a glue coating groove 160 installed on the surface of the inner panel body 110, reinforcement ribs 170 installed on both sides of the inner panel body 110, and a hinge reinforcement plate body 180 installed in the middle of the inner panel body 110, the surface of the hinge reinforcement plate body 180 is installed with a hinge positioning groove, and a buckle hand is installed on one side of the bottom of the inner panel body 110. The decorative panel and the guide blocks are installed on both sides of the top of the inner panel body 110, the glue groove 160 is arranged in a stepped shape, and the reinforcing ribs 170 are arranged in a ring shape. Furthermore, the inner panel body 110 is used to carry components such as the projection welding nut 120, and the projection welding nut 120 is used to facilitate installation and improve the convenience during installation. The connecting buckle 130 is used to connect the rear door outer panel assembly, the glass installation assembly 140 is used to install the rear glass, the installation slot 150 is used to fix the rear glass, the glue groove 160 is used to fill the glue to improve the buffering and shock absorption performance, the reinforcing ribs 170 are used to improve the structural strength, and the hinge reinforcement plate 180 is used to further improve the structural strength.
[0029] Combination Figure 1 The present embodiment is a car tailgate inner panel assembly, and the specific principle is as follows: by arranging projection welding nuts 120 at the four corners of the inner panel body 110, and cooperating with the connecting buckles 130, it is convenient to connect the tailgate outer panel assembly, and the convenience during installation is improved; by arranging a glue coating groove 160, and filling the inside of the glue coating groove 160 with a glue layer, the buffering and shock absorbing performance of the device can be improved, and bump damage can be prevented, which helps to extend the service life; in addition, by arranging reinforcing ribs 170 and hinge reinforcing plate 180, the structural strength of the device is further improved.
[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An automobile back door inner panel assembly, characterized in that: include: An inner panel assembly component (100) includes an inner panel body (110), convex welding nuts (120) arranged at the four corners of the inner panel body (110), a connecting buckle (130) arranged on the bottom surface of the inner panel body (110), a glass installation assembly (140) arranged on the top of the inner panel body (110), an installation slot (150) arranged inside the glass installation assembly (140), a glue coating groove (160) arranged on the surface of the inner panel body (110), reinforcing ribs (170) arranged on both sides of the inner panel body (110), and a hinge reinforcing plate (180) arranged in the middle of the inner panel body (110).
2. The automobile back door inner panel assembly according to claim 1, characterized in that: The surface of the hinge reinforcing plate (180) is provided with a hinge positioning groove.
3. The automobile back door inner panel assembly according to claim 1, characterized in that: A handle decorative plate is provided on one side of the bottom of the inner panel body (110).
4. The automobile back door inner panel assembly according to claim 1, characterized in that: Guide blocks are arranged on both sides of the top of the inner plate body (110).
5. The automobile back door inner panel assembly according to claim 1, characterized in that: The glue coating groove (160) is arranged in a stepped shape.
6. The automobile back door inner panel assembly according to claim 1, characterized in that: The reinforcing rib (170) is arranged in a ring shape.