Mounting components for automobile shells, automobile shell components

By adding shell reinforcement plates and mounting parts on the outside of the car housing, the problem of insufficient bearing capacity caused by thin sheets of the car floor panel is solved, and the effect of improving the strength of the installation position area is achieved and cracking and depression is avoided.

CN222698591UActive Publication Date: 2025-04-01NAN CHANG A BO LUO ZHI NENG KE JI YOU XIAN GONG SI
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421242824.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-04-01
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

Due to the thin sheet material of the automobile floor panel, the capacity of the installation studs is weak after direct welding, which can easily lead to cracking or depression of the floor panel.

Method used

A housing reinforcement plate is added on the outside of the car housing, and is connected to the housing reinforcement plate through a mounting member to fix it on the car housing to provide an installation position and enhance the strength of the installation position area.

Benefits of technology

By adding shell reinforcement plates and mounting parts, the capacity of the car housing in the installation position area is improved, and cracks and depressions occur in the floor panels during or after installation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222698591U_ABST
    Figure CN222698591U_ABST
Patent Text Reader

Abstract

The present disclosure provides a mounting assembly and a car body assembly applied to a car body, and relates to the field of automobile technology, and specifically to the field of automobile mounting positions and automobile floor reinforcement technology. The mounting assembly includes: a shell reinforcement plate connected to the outside of the car body; a mounting piece connected to the shell reinforcement plate and fixed to the car body through the shell reinforcement plate, and the mounting portion of the mounting piece is located on the inside of the car body, and is used to provide a mounting position for the inside of the car body. The mounting assembly provided by the present disclosure can enhance the load-bearing capacity of the mounting position and increase the strength of the car body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present disclosure relates to the field of automobile technology, and in particular to the field of automobile installation positions and automobile floor reinforcement technology. Background Art

[0002] The car body defines the interior space of the car. The inside of the car body usually has multiple mounting positions for mounting various car interior parts, such as electronic devices, interior parts, functional parts, car audio, etc. In particular, the floor panel of the car carries many car interior parts. Usually, the mounting studs are directly welded on the inside of the car floor panel to provide mounting positions. However, due to the thin sheet material of the car floor panel, this installation method has weak bearing capacity and often causes the floor panel to crack or dent during installation. Utility Model Content

[0003] The present disclosure provides a mounting assembly applied to an automobile shell and an automobile shell assembly.

[0004] According to one aspect of the present disclosure, there is provided a mounting assembly applied to a car housing, comprising:

[0005] A shell reinforcement plate connected to the outer side of the automobile shell;

[0006] The mounting member is connected to the shell reinforcement plate and fixed to the automobile shell through the shell reinforcement plate. In addition, the mounting portion of the mounting member is located on the inner side of the automobile shell to provide a mounting position for the inner side of the automobile shell.

[0007] According to another aspect of the present disclosure, a vehicle body assembly is provided, including a vehicle body, and a mounting assembly mounted on the vehicle body; the mounting assembly is the above-mentioned mounting assembly.

[0008] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The accompanying drawings are used to better understand the present solution and do not constitute a limitation of the present disclosure.

[0010] Figure 1 is a top view of an automobile floor panel and mounting studs in the related art;

[0011] Figure 2 It is a cross-sectional view of a car floor and mounting studs in the related art;

[0012] Figure 3is a structural schematic diagram (outer side top view) of a mounting assembly applied to a car shell and a car shell in an embodiment of the present disclosure;

[0013] Figure 4 is a structural schematic diagram of a mounting assembly applied to a car shell and a car shell in an embodiment of the present disclosure (inner top view);

[0014] Figure 5 is a cross-sectional view of a mounting assembly applied to a car housing in an embodiment of the present disclosure;

[0015] Figure 6 is a schematic structural diagram of a shell reinforcement plate of a mounting assembly applied to a car shell in an embodiment of the present disclosure;

[0016] Figure 7 It is a schematic structural diagram of a mounting component of a mounting assembly applied to a car body in an embodiment of the present disclosure.

[0017] Description of reference numerals:

[0018] 100 - automotive floor panel in the related art; 200 - mounting stud;

[0019] 1- Install the components;

[0020] 11-shell reinforcement plate; S2-second through hole;

[0021] 12-mounting piece; 121-screw rod; 122-screw head; 123-protruding structure; P1-mounting position;

[0022] 2-car body; S1-first through hole; Q1-sealing indicator structure;

[0023] 3- Sealed structure. DETAILED DESCRIPTION

[0024] The following is a description of exemplary embodiments of the present disclosure in conjunction with the accompanying drawings, including various details of the embodiments of the present disclosure to facilitate understanding, which should be considered as merely exemplary. Therefore, it should be recognized by those of ordinary skill in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present disclosure. Similarly, for the sake of clarity and conciseness, descriptions of well-known functions and structures are omitted in the following description.

[0025] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] It should be noted that the block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities.

[0027] See also Figures 1 to 7 , Figure 1 is a top view of an automobile floor panel and mounting studs in the related art; Figure 2 It is a cross-sectional view of a car floor and mounting studs in the related art; Figure 3 is a structural schematic diagram (outer side top view) of a mounting assembly applied to a car shell and a car shell in an embodiment of the present disclosure; Figure 4 is a structural schematic diagram of a mounting assembly applied to a car shell and a car shell in an embodiment of the present disclosure (inner top view); Figure 5 is a cross-sectional view of a mounting assembly applied to a car housing in an embodiment of the present disclosure; Figure 6 is a schematic structural diagram of a shell reinforcement plate of a mounting assembly applied to a car shell in an embodiment of the present disclosure; Figure 7 It is a schematic structural diagram of a mounting component of a mounting assembly applied to a car body in an embodiment of the present disclosure.

[0028] See also Figure 1 and Figure 2In the related art, taking the automobile floor panel 100 as an example, a mounting position is provided directly through one end of the mounting stud 200 by directly welding the mounting stud 200 on the inner side of the automobile floor panel 100. However, since the sheet material of the automobile floor panel 100 is relatively thin, usually with a thickness of less than 0.7 mm, after installation, the automobile floor panel 100 may crack or dent due to the insufficient bearing force of the mounting position and the weak strength of the automobile floor panel 100; or, since the welding strength of the mounting stud 200 is not high, during the installation process, as the device is installed, an upward torque is applied to the mounting stud 200, causing the automobile floor panel 100 to crack or the mounting stud 200 to fall off.

[0029] In order to solve at least one of the above problems, the present disclosure provides a mounting assembly applied to a car body. Figure 3-Figure 7 , showing a schematic structural diagram of the installation component 1 installed on the automobile shell 2, the installation component 1 includes: a shell reinforcement plate 11 and a mounting member 12.

[0030] The shell reinforcement plate 11 is connected to the outer side of the automobile shell 2 .

[0031] The mounting member 12 is connected to the housing reinforcement plate 11, and the mounting member 12 is fixed to the automobile housing 2 through the housing reinforcement plate 11. The mounting portion P1 of the mounting member 12 is located on the inner side of the automobile housing. In other words, the mounting portion P1 is located in the vehicle interior space defined by the automobile housing 2, and is used to provide a mounting position for the inner side of the automobile housing 2, and the automobile interior parts (not shown in the figure) can be mounted on the automobile housing 2 through the mounting position.

[0032] Among them, automobile internal parts may include various types, such as: electronic devices, interior parts, functional parts, car audio, etc., which are not limited here.

[0033] In some examples, the car body 2 may include the side panels, roof panels and floor panels of the car. In this example, the car body 2 is taken as the floor panel of the car for illustration, and the mounting component 1 is a mounting component installed on the floor panel of the car, providing an installation position inside the car for the floor panel of the car.

[0034] The installation assembly provided by the present disclosure increases the strength of the automobile shell in the installation area by adding a shell reinforcement plate on the outside of the automobile shell as a reinforcement structure of the automobile shell plate and thickens the plate of the automobile shell, thereby improving the load-bearing capacity of the installation area and preventing the automobile shell from cracking and denting during or after installation.

[0035] In some examples, the thickness of the shell reinforcement plate can be set as needed, for example, the thickness is 1.8 mm; accordingly, the material of the shell reinforcement plate can also be set as needed, such as steel plate, galvanized steel plate, etc., which is not limited here.

[0036] In some examples, the orthographic projection of the mounting member 12 on the automobile shell 2 is located within the orthographic projection of the shell reinforcement plate 11 on the automobile shell 2, so that the shell reinforcement plate 11 covers the entire mounting area near the mounting member 12, and is used to increase the thickness of the automobile shell 2 in the entire mounting area, thereby increasing the bearing strength of the mounting area.

[0037] In some examples, the mounting member 12 and the housing reinforcement plate 11 can be connected in various ways, such as spot welding, or by additional mounting members, or by bonding structures, etc., which are not limited here. Accordingly, the housing reinforcement plate 11 and the automobile housing 2 can be connected in various ways, such as spot welding, or by additional mounting members, or by bonding structures, etc., which are not limited here. In this embodiment, see Figure 5 , the following is described by taking the example that the mounting member 12 and the shell reinforcement plate 11 are connected by spot welding, and the shell reinforcement plate 11 and the automobile shell 2 are connected by spot welding.

[0038] In some examples, the mounting member 12 may be a variety of structures, such as a bolt or a stud, which is not limited here.

[0039] For some examples, see Figure 5 and Figure 7 , taking the mounting part 12 as a bolt as an example, the stud includes a screw rod 121 and a screw head 122 connected to the screw rod 121. In this embodiment, a first through hole S1 is provided on the automobile shell 2, and a second through hole S2 is provided on the shell reinforcement plate 11. The screw rod 121 of the bolt penetrates the first through hole S1 and the second through hole S2 from the outside of the automobile shell 2, and penetrates into the inside of the automobile shell 2. The inner part of the screw rod 121 serves as the mounting part P1, and the automobile interior part is mounted on the inner side of the automobile shell 2 through the mounting part P1.

[0040] Among them, see Figure 5 The screw head 122 of the bolt of the mounting member 12 is connected to the side of the shell reinforcement plate 11 away from the automobile shell 2. Specifically, it can be connected in a variety of ways, such as spot welding; the side of the shell reinforcement plate 11 away from the screw head 122 is connected to the outer side of the automobile shell 2. Specifically, it can be connected in a variety of ways, such as spot welding.

[0041] In this way, the installation assembly provided in this embodiment uses bearing bolts to replace the end studs in the related art, and is fixed to the automobile body by spot welding connection + through-hole method, thereby improving the strength of the studs after welding, effectively increasing the bearing strength and stability of the mounting parts, and being able to withstand the upward force acting on the mounting parts (bolts) during the installation process to prevent the mounting parts from falling off, and the mounting parts cooperate with the plate to further prevent the automobile body from tearing.

[0042] For some examples, see Figure 7 The screw head 122 of the bolt of the mounting member 12 is provided with a protruding structure 123 on one side close to the screw rod 121, and the protruding structure 123 is provided around the connection between the screw rod 121 and the screw head 122. Figure 5 The screw head 122 is spot-welded to the side of the shell reinforcement plate 11 facing away from the automobile shell 2. Thus, in the spot-welded connection state, the protruding structure 123 melts and fuses with the base material of the shell reinforcement plate 11, thereby forming a sealing structure, sealing the connection between the screw head 122 and the shell reinforcement plate 11, preventing water vapor from corroding the connection between the screw head 122 and the shell reinforcement plate 11, and further increasing the stability of the mounting part 12.

[0043] In some examples, the mounting member 12 is a stud. In this case, a third through hole (the position can be consistent with the first through hole) can be provided on the automobile shell 2, and a first half hole (the position can be consistent with the second through hole, but it is made into a half hole) can be provided on the shell reinforcement plate 11. The third through hole and the first half hole can have threads that match the first end of the stud, so that the first end of the stud is screwed into the third through hole and the first half hole. In this way, the stud is connected to the shell reinforcement plate 11, and the side of the shell reinforcement plate 11 close to the stud is connected to the outer side of the automobile shell 2, so that the stud is fixed to the automobile shell 2, and the second end of the stud is inserted into the inner side of the automobile shell 2 as a mounting portion. Compared with the related art, the mounting stud is directly welded to the automobile shell. In the present disclosure, the first end of the stud as a mounting member is installed in the third through hole and the first half hole, which can also effectively increase the bearing strength and stability of the mounting member, and can withstand the upward force acting on the mounting member (stud) during the installation process to prevent the mounting member from falling off, and the mounting member cooperates with the plate to further prevent the automobile shell from being torn.

[0044] For some examples, see Figure 5 , the installation component also includes:

[0045] The sealing structure 3 is arranged at the connection between the shell reinforcement plate 11 and the automobile shell 2, so as to prevent water vapor from entering the connection.

[0046] In some examples, the sealing structure 3 may be various types of sealing structures, such as sealant, sealing ring, etc. For ease of description, this embodiment is described by taking the sealing structure as sealant as an example.

[0047] In some examples, in embodiments where the mounting member 12 is a bolt (see above), see Figure 6 The side of the shell reinforcement plate 11 close to the car shell 2 has a sealing indication structure Q1, which is arranged around the first through hole S1 on the car shell 2 and the second through hole S2 on the shell reinforcement plate 11, and is used to indicate the setting position of the sealing structure 3. In the embodiment where the sealing structure 3 is a sealant, the sealing indication structure Q1 is used to indicate the glue coating position, thereby preventing water vapor from entering the first through hole S1 and the second through hole S2 to corrode the mounting parts therein. Specifically, the sealing indication structure Q1 can be formed by stamping, which is not limited here.

[0048] In some examples, in an embodiment where the mounting piece is a stud, a side of the shell reinforcement plate 11 close to the automobile shell 2 has a sealing indication structure, and the sealing indication structure is arranged around the third through hole on the automobile shell 2 and the first half hole on the shell reinforcement plate 11, and is used to indicate the setting position of the sealing structure 3. In an embodiment where the sealing structure 3 is a sealant, the sealing indication structure Q1 is used to indicate the glue coating position, thereby preventing water vapor from entering the third through hole and the first half hole to corrode the mounting pieces therein.

[0049] In some examples, the automobile body 2 has a plurality of mounting positions, and each mounting position is provided with a corresponding housing reinforcement plate 11 and a mounting member 12 (i.e., the mounting assembly 1); the housing reinforcement plates 11 of the plurality of mounting positions are integrally formed, for example, see Figure 3 The shell reinforcement plates on the two installation positions are integrally formed. Of course, they can also be arranged separately, which is not limited here.

[0050] In some examples, the shell reinforcement plate 11 is conformal to the outer side of the automobile shell 2 , so that the shell reinforcement plate 11 can fit the outer side of the automobile shell 2 and can firmly enhance the strength of the automobile shell 2 in the fitting area.

[0051] See also Figure 3 and Figure 4 The second embodiment of the present disclosure discloses an automobile shell assembly, including an automobile shell 2, and a mounting assembly 1 mounted on the automobile shell 2; the mounting assembly 1 is the mounting assembly of the first embodiment of the disclosure.

[0052] In some examples, the automobile body 2 may be a floor panel of the automobile, and of course, may also be a side panel, a roof panel, etc. of the automobile, which is not limited here.

[0053] It should be noted that, although several modules or units of the equipment for action execution are mentioned in the above detailed description, this division is not mandatory. In fact, according to the embodiments of the present application, the features and functions of two or more modules or units described above can be embodied in one module or unit. On the contrary, the features and functions of one module or unit described above can be further divided into being embodied by multiple modules or units.

[0054] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the contents disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art that are not disclosed in the present application.

[0055] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A mounting assembly for a car body, characterized in that: include: A shell reinforcement plate connected to the outer side of the automobile shell; A mounting member connected to the housing reinforcement plate and fixed to the vehicle housing through the housing reinforcement plate, and a mounting portion of the mounting member is located on the inner side of the vehicle housing, for providing a mounting position for the inner side of the vehicle housing; The sealing structure is arranged at the connection between the shell reinforcement plate and the automobile shell.

2. The mounting assembly according to claim 1, wherein: The orthographic projection of the mounting member on the automobile shell is located within the orthographic projection of the shell reinforcement plate on the automobile shell.

3. The mounting assembly according to claim 1 or 2, wherein: The mounting piece is connected to the shell reinforcement plate by spot welding; the shell reinforcement plate is connected to the automobile shell by spot welding.

4. The mounting assembly according to claim 1, wherein: The mounting piece is a bolt or a stud.

5. The mounting assembly according to claim 4, wherein: The mounting member is a bolt; the automobile housing is provided with a first through hole; the housing reinforcement plate is provided with a second through hole; The screw rod of the bolt passes through the first through hole and the second through hole from the outside of the automobile shell and penetrates into the inside of the automobile shell, and the part of the screw rod located on the inside serves as the mounting portion; The screw head of the bolt is connected to the side of the shell reinforcement plate facing away from the car shell; and the side of the shell reinforcement plate facing away from the screw head is connected to the outer side of the car shell.

6. The mounting assembly according to claim 5, wherein: A protruding structure is provided on one side of the screw head of the bolt close to the screw rod, and the protruding structure is arranged around the connection between the screw rod and the screw head; the screw head and the side of the shell reinforcement plate facing away from the automobile shell are connected by spot welding; in the spot welding connection state, the protruding structure melts and merges with the base material of the shell reinforcement plate to seal the connection between the screw head and the shell reinforcement plate.

7. The mounting assembly according to claim 4, wherein: The mounting member is a stud; a third through hole is provided on the automobile shell; and a first half hole is provided on the shell reinforcement plate; The first end of the stud is screwed into the third through hole and the first half hole to be connected to the shell reinforcement plate; the second end of the stud is inserted into the inner side of the car shell to serve as the mounting portion; The side of the shell reinforcement plate close to the stud is connected to the outer side of the automobile shell.

8. The mounting assembly according to claim 5, wherein: A sealing indicating structure is provided on one side of the shell reinforcement plate close to the automobile shell. The sealing indicating structure is arranged around the first through hole and the second through hole and is used to indicate the setting position of the sealing structure.

9. The mounting assembly according to claim 7, wherein: A sealing indicating structure is provided on one side of the shell reinforcement plate close to the automobile shell. The sealing indicating structure is arranged around the third through hole and the first half hole to indicate the setting position of the sealing structure.

10. The mounting assembly of claim 1, wherein: The sealing structure is a sealant.

11. The mounting assembly of claim 1, wherein: The automobile shell is provided with a plurality of mounting positions, and each mounting position is correspondingly provided with a matching shell reinforcement plate and a mounting member; The shell reinforcement plates of the multiple installation positions are integrally formed.

12. The mounting assembly of claim 1, wherein: The shell reinforcement plate conforms to the outer side of the automobile shell.

13. The mounting assembly of claim 1, wherein: The automobile shell is a floor panel of the automobile.

14. An automobile housing component, characterized in that: It comprises a car body, and a mounting assembly mounted on the car body; the mounting assembly is the mounting assembly according to any one of claims 1-13.