CN220535784U

CN220535784U - Top cap front cross beam connecting plate, automobile body and vehicle

Info

Publication number: CN220535784U
Application number: CN202322256361.XU
Authority: CN
Inventors: 李亮
Original assignee: Beijing Chehejia Automobile Technology Co Ltd
Current assignee: Beijing Chehejia Automobile Technology Co Ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-02-27
Anticipated expiration: 2033-08-21

Abstract

The present disclosure relates to a roof front cross member connecting plate, a vehicle body, and a vehicle, the roof front cross member connecting plate including a roof front cross member connecting plate body and an extension structure located at one end of the roof front cross member connecting plate body. One side of the top cover front cross beam connecting plate body is used for being connected with a top cover front cross beam of a vehicle; one side of extending structure is used for being connected with the side wall assembly of vehicle, and extending structure's opposite side is used for being connected with the skylight reinforcing plate of vehicle to make side wall assembly, skylight reinforcing plate, top cap front cross beam connecting plate body and top cap front cross beam connect and form the power transmission route, make the vehicle when colliding the power that the side wall assembly received can pass through skylight reinforcing plate, top cap front cross beam connecting plate body and transmit to the top cap front cross beam, with the collision power that the decomposition side wall assembly received, avoid side wall assembly collision invasion volume too big to lead to the problem of potential safety hazard, in order to improve the security of vehicle.

Description

Top cap front cross beam connecting plate, automobile body and vehicle

Technical Field

The disclosure relates to the technical field of vehicles, in particular to a top cover front cross beam connecting plate, a vehicle body and a vehicle.

Background

As vehicle product consumption upgrades, more and more vehicles are equipped with panoramic backdrop glass. In order to realize the installation of panorama sky curtain glass, the car body is provided with the skylight reinforcing plate, and the top surface and the bottom surface of skylight reinforcing plate are used for installing skylight glass and sunshade curtain respectively at the top cap front cross beam of vehicle to realize the assembly of skylight glass at the roof.

However, due to the limitation of the manufacturing process, the sunroof reinforcing plate of the vehicle cannot be effectively connected with the side wall assembly of the vehicle, so that the collision acting force received by the side wall assembly cannot be transmitted to the front cross beam of the top cover of the vehicle through the sunroof reinforcing plate when the vehicle collides, the invasion amount of the side wall assembly is excessively large, and the safety performance of the vehicle is poor.

Disclosure of Invention

In order to solve the technical problem, the present disclosure provides a roof front cross beam connecting plate, a vehicle body and a vehicle.

In a first aspect, the present disclosure provides a roof front rail connection board, including a roof front rail connection board body and an extension structure located at one end of the roof front rail connection board body;

one side of the top cover front cross beam connecting plate body is used for being connected with a top cover front cross beam of a vehicle;

one side of the extending structure is used for being connected with a side wall assembly of a vehicle, and the other side of the extending structure is used for being connected with a skylight reinforcing plate of the vehicle, so that the side wall assembly, the skylight reinforcing plate, the top cover front cross beam connecting plate body and the top cover front cross beam are connected to form a force transmission path.

In some embodiments, the extension structure is an extension plate disposed at one end of the roof front rail connection plate body.

In some embodiments, a first flange structure is provided on an outer edge of the extension structure facing the side wall assembly, the first flange structure being configured to connect with a second flange structure on the side wall assembly.

In some embodiments, the first flange structure comprises a first sub-flange structure and a second sub-flange structure, the first sub-flange structure and the second sub-flange structure are arranged in sequence along the circumferential direction of the extension structure and the first sub-flange structure and the second sub-flange structure are both used for being connected with the second flange structure.

In some embodiments, a third flange structure is provided on an outer edge of a side of the extension structure facing the sun roof reinforcement panel, the third flange structure being for connection with the sun roof reinforcement panel.

In some embodiments, the first flange structure and the second flange structure are welded together; and/or, the third flanging structure is welded with the skylight reinforcing plate; and/or the top cover front beam connecting plate body is welded with the top cover front beam;

and/or, the extension structure and the first flanging structure are integrally formed into an integral structure; and/or, the extension structure and the third flanging structure are integrally formed into an integral structure; and/or, the extension structure and the top cover front cross beam connecting plate body are integrally formed into an integral structure.

In some embodiments, the opposite ends of the side of the roof front cross beam connecting plate body, which is used for being connected with the roof front cross beam of the vehicle, are provided with fourth flanging structures, and the fourth flanging structures are lapped on the roof front cross beam and are connected with the roof front cross beam.

In a second aspect, the present disclosure provides a vehicle body including a side body assembly, a sunroof reinforcement panel, a roof front rail, and at least one roof front rail connection panel.

In some embodiments, the side wall assembly comprises a side wall inner plate and a side wall outer plate covered on the outer side of the side wall inner plate, and a side wall reinforcing plate is arranged between the side wall inner plate and the side wall outer plate; one side of the extension structure is used for being connected with the side wall inner plate.

In a third aspect, the present disclosure provides a vehicle comprising a roof front rail connection panel or comprising a vehicle body.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

the disclosure provides a top cover front beam connecting plate, a vehicle body and a vehicle, wherein the top cover front beam connecting plate comprises a top cover front beam connecting plate body and an extension structure positioned at one end of the top cover front beam connecting plate body; one side of the top cover front cross beam connecting plate body is used for being connected with a top cover front cross beam of a vehicle; one side of the extension structure is used for being connected with a side wall assembly of a vehicle, and the other side of the extension structure is used for being connected with a skylight reinforcing plate of the vehicle, so that the side wall assembly, the skylight reinforcing plate, the top cover front cross beam connecting plate body and the top cover front cross beam are connected to form a force transmission path. That is, the top cover front beam connecting plate of the present disclosure is connected with the top cover front beam by setting one side of the top cover front beam connecting plate, and an extension structure is set at one end of the top cover front beam connecting plate body, and one side of the extension structure is connected with the side wall assembly, and the other side of the extension structure is connected with the skylight reinforcing plate, so that the side wall inner plate, the skylight reinforcing plate, the top cover front beam connecting plate body and the top cover front beam can be connected to form an effective force transmission path, so that the force received by the side wall assembly can be transmitted to the top cover front beam through the skylight reinforcing plate and the top cover front beam connecting plate body during the collision, and the collision force received by the side wall assembly can be decomposed, so that the problem of potential safety hazards caused by overlarge collision invasion amount of the side wall assembly can be avoided, and the safety of the vehicle can be improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of a roof front cross rail connection board according to an embodiment of the disclosure;

FIG. 2 is an assembly view of a roof front rail web, side body inner panels, sunroof reinforcement panels and roof front rails according to an embodiment of the present disclosure;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an exploded view of a header forward cross rail web and a side body inner panel in accordance with an embodiment of the present disclosure;

FIG. 5 is an exploded schematic view of a roof front rail connection plate, side body inner panels, sunroof reinforcement plates and roof front rails according to an embodiment of the present disclosure;

FIG. 6 is an exploded schematic view of a roof front rail connection plate, a skylight reinforcing plate assembly, and a side wall assembly according to an embodiment of the present disclosure.

Reference numerals:

1. a top cover front cross beam connecting plate; 11. a top cover front cross beam connecting plate body; 12. an extension structure; 121. a first flanging structure; 122. a first sub-flanging structure; 123. a second sub-flanging structure; 13. a fourth flanging structure; 14. a third flanging structure; 2. a top cover front cross beam; 3. a side wall assembly; 31. a second flanging structure; 32. a side wall inner panel; 33. a side wall outer plate; 34. a side wall reinforcing plate; 4. skylight reinforcing plate.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.

Example 1

Referring to fig. 1, 2 and 5, the present embodiment provides a roof front rail connection board 1 including a roof front rail connection board body 11 and an extension structure 12 located at one end of the roof front rail connection board body 11.

Wherein, one side of the top cover front beam connecting plate body 11 is used for being connected with the top cover front beam 2.

One side of the extension structure 12 is used for being connected with the side wall assembly 3 of the vehicle, and the other side of the extension structure 12 is used for being connected with the skylight reinforcing plate 4 of the vehicle, so that the side wall assembly 3, the skylight reinforcing plate 4, the top cover front cross beam connecting plate body 11 and the top cover front cross beam 2 are connected to form a force transmission path.

Illustratively, the "side" in the present embodiment is defined in terms of the width direction of the vehicle (specifically, the right-left direction shown in fig. 2), and the "end" is defined in terms of the longitudinal direction of the vehicle (specifically, the front-rear direction shown in fig. 2).

For example, the position of the extension structure 12 at one end of the roof front rail connecting plate body 11 specifically means that the extension structure 12 is positioned at one end of the roof front rail connecting plate body 11 in the longitudinal direction of the vehicle.

For example, one side of the extension structure 12 being used to connect with the side wall assembly 3 of the vehicle means that one side of the extension structure 12 in the width direction of the vehicle is connected with the side wall assembly 3; the other side of the extension structure 12 being used for connection with the sunroof reinforcement panel 4 of the vehicle means that the extension structure 12 is connected with the sunroof reinforcement panel 4 on the other side in the width direction of the vehicle.

In particular, the roof front cross beam connecting plate body 11 is located between the side wall assembly 3 and the roof front cross beam 2 which are arranged at intervals along the width direction of the vehicle, and one side of the roof front cross beam connecting plate body 11, which is close to the roof front cross beam 2, is connected with the roof front cross beam 2. Illustratively, a side of the roof front rail connecting plate body 11, which is close to the roof front rail 2, may be welded to the roof front rail 2 to improve connection reliability and stability.

Further, one side of the extension structure 12, which is close to the side wall assembly 3, is used for being connected with the side wall assembly 3, and the other side of the extension structure 12, which is close to the skylight reinforcing plate 4, is used for being connected with the skylight reinforcing plate 4, so that the side wall assembly 3, the skylight reinforcing plate 4, the top cover front beam connecting plate body 11 and the top cover front beam 2 are connected to form a force transmission path, so that the force born by the side wall assembly 3 can be transmitted to the top cover front beam 2 through the skylight reinforcing plate 4 and the top cover front beam connecting plate body 11 during collision, the collision force born by the side wall assembly 3 can be decomposed, the problem that potential safety hazards are caused due to overlarge collision invasion of the side wall assembly 3 is avoided, and the safety of the vehicle is improved.

In addition, through setting up extending structure 12 and connecting side wall assembly 3 and skylight reinforcing plate 4 respectively, extending structure 12 and side wall assembly 3 can be welded connection, and extending structure 12 and skylight reinforcing plate 4 also can be welded connection to make extending structure 12 can form two-layer welding between side wall assembly 3, and also form two-layer welding between extending structure 12 and skylight reinforcing plate 4, in order to improve the connection reliability and can avoid the complex technology that the multilayer welding leads to and the poor problem of welding effect. Alternatively, in other implementations, a threaded or snap connection may be employed between the extension structure 12 and the side wall assembly 3, and between the skylight reinforcement 4.

Specifically, a portion of the extension structure 12 may be located on the bottom surface of the side wall assembly 3 and welded to the side wall assembly 3, and correspondingly, a portion of the extension structure 12 may be located on the bottom of the skylight reinforcing plate 4 and welded to the bottom surface of the skylight reinforcing plate 4, that is, both the side wall assembly 3 and the skylight reinforcing plate 4 are located above the extension structure 12, as shown in fig. 3.

In particular, the roof front rail connecting plate body 11 may be made of an alloy or a metal, so that it has sufficient structural strength and rigidity to facilitate the connection between the sunroof reinforcing plate 4 and the side wall assembly 3. Illustratively, the roof front rail connection plate body 11 may be made of aluminum alloy or aluminum-iron alloy. In addition, the extension structure 12 and the top cover front beam connecting plate body 11 can be made of the same material, so that the extension structure 12 and the top cover front beam connecting plate body 11 can be integrally formed by stamping or integrally cast, the manufacturing process is saved, and the overall structural strength of the top cover front beam connecting plate 1 can be improved.

To sum up, the roof front beam connecting plate 1 that this embodiment provided is connected with roof front beam 2 through setting up one side of roof front beam connecting plate body 11, and set up extending structure 12 in the one end of roof front beam connecting plate body 11, and be connected with side wall assembly 3 and skylight reinforcing plate 4 respectively through extending structure 12's both sides, thereby make side wall assembly 3, skylight reinforcing plate 4, roof front beam connecting plate body 11 and roof front beam 2 can connect and form effectual transmission route, the power that makes the vehicle receive at the time of the collision side wall assembly 3 can pass through skylight reinforcing plate 4, roof front beam connecting plate body 11 transmits roof front beam 2, thereby can decompose the collision force that side wall assembly 3 received, so as to avoid side wall assembly 3 to collide the too big problem that leads to the potential safety hazard of invasion volume, with this security that improves the vehicle.

Referring to fig. 1, 2, 4 and 5, in some embodiments, the extension structure 12 is an extension plate disposed at one end of the roof front rail connection plate body 11, and the extension plate may be specifically located at the front end of the roof front rail connection plate body 11 and extend toward the front, so that a plate-shaped extension plate may be formed, so that the extension plate may make surface contact with the skylight reinforcing plate 4, and thus a welding area between the extension plate and the skylight reinforcing plate 4 may be increased to improve welding reliability. Accordingly, the surface contact between the extension plate and the side wall assembly 3 can be realized, so that the welding area between the extension plate and the side wall assembly 3 can be increased to improve the welding reliability.

Referring to fig. 4, in some embodiments, a first flange structure 121 is provided on an outer edge of the side wall assembly 3 of the extension structure 12, and the first flange structure 121 is configured to connect with a second flange structure 31 on the side wall assembly 3, so as to facilitate a reliable connection between the extension structure 12 and the side wall assembly 3.

Illustratively, the first flange structure 121 and the second flange structure 31 may be welded, so that the reliability and stability of the connection between the extension structure 12 and the side wall assembly 3 may be improved.

Specifically, referring to fig. 1, the first flanging structure 121 includes a first sub-flanging structure 122 and a second sub-flanging structure 123, the first sub-flanging structure 122 and the second sub-flanging structure 123 are sequentially disposed along the circumference of the extension structure 12, and the first sub-flanging structure 122 and the second sub-flanging structure 123 are both used for being connected with the second flanging structure 31, so that the first sub-flanging structure 122 and the second sub-flanging structure 123 can be simultaneously connected with the side wall assembly 3 to further improve the connection reliability and stability between the extension structure 12 and the side wall assembly 3.

Referring to fig. 1 and 2, in some embodiments, the outer edge of the side of the extension structure 12 facing the sun roof reinforcement panel 4 is provided with a third flange structure 14, and the third flange structure 14 is used for connection with the sun roof reinforcement panel 4, so that the contact area between the extension structure 12 and the sun roof reinforcement panel 4 can be increased, so as to achieve reliable connection between the extension structure 12 and the sun roof reinforcement panel 4.

The third flange structure 14 may be welded to the sun roof reinforcement panel 4, for example, so that the reliability and stability of the connection between the extension structure 12 and the sun roof reinforcement panel 4 may be improved.

Illustratively, the extension structure 12 and the first flanging structure 121 are integrally formed into an integral structure, so that the manufacturing process can be simplified and the overall structural strength of the extension structure 12 can be improved. The extension structure 12 and the top cover front beam connecting plate body 11 are integrally formed into an integral structure, so that the manufacturing process can be simplified and the structural strength of the top cover front beam connecting plate body 11 can be improved. Illustratively, the third flange structure 14 may be integrally formed with the extension structure 12 as a unitary structure, thereby simplifying the manufacturing process and improving the overall structural strength of the extension structure 12.

In addition, the roof front rail connecting plate body 11 and the roof front rail 2 may be welded to simplify the connecting operation and ensure the connection reliability and stability between the two.

Referring to fig. 1, in some embodiments, the roof front rail connection plate body 11 is provided with fourth burring structures 13 at opposite ends of one side for connection with the roof front rail 2 of the vehicle, the fourth burring structures 13 overlapping on the roof front rail 2 and being connected with the roof front rail 2 in order to achieve a reliable connection between the extension structure 12 and the roof front rail connection plate 1.

The top cover front beam connecting plate body 11 and the fourth flanging structure 13 may be integrally formed, so as to save manufacturing procedures and improve structural strength of the top cover front beam connecting plate body 11. Alternatively, in other implementations, the top cover front beam connecting plate body 11 and the fourth flanging structure 13 may be formed separately and welded together.

Example two

Referring to fig. 1 to 6, the present embodiment also provides a vehicle body including a side body assembly 3, a sunroof reinforcement plate 4, a roof front rail 2, and at least one roof front rail connection plate 1.

The specific structure and implementation principle of the top cover front beam connecting plate 1 in this embodiment are the same as those of the top cover front beam connecting plate 1 provided in the first embodiment, and the same or similar technical effects can be brought, which are not described in detail herein, and the description of the first embodiment can be referred to specifically.

In particular, for a vehicle, two roof front beam connection plates may be provided, and the two roof front beam connection plates may be symmetrically provided on both sides of the vehicle along a width direction of the vehicle.

In concrete implementation, the top cover front beam connecting plate bodies 11 of two top cover front beam connecting plates that the symmetry set up are used for being connected with the top cover front beam 2 of vehicle both sides respectively, two extending structure 12 of two top cover front beam connecting plates that the symmetry set up are used for being connected with the side wall assembly 3 and the skylight reinforcing plate 4 of vehicle both sides respectively, thereby make the side wall assembly 3 of vehicle both sides all can be connected with skylight reinforcing plate 4, corresponding top cover front beam connecting plate body 11 and corresponding top cover front beam 2 and form the transmission route, thereby make the vehicle when receiving the collision in arbitrary side of width direction, collision force all can be followed corresponding side wall assembly 3, skylight reinforcing plate 4, top cover front beam connecting plate body 11 transmits to top cover front beam 2, thereby the collision force that can decompose side wall assembly 3 receives, in order to avoid side wall assembly 3 collision invasion volume too big lead to the problem of potential safety hazard, with this security that improves the vehicle.

Referring to fig. 3 and 6, in some embodiments, the side gusset assembly 3 includes a side gusset inner panel 32 and a side gusset outer panel 33 provided over the outside of the side gusset inner panel 32, with a side gusset reinforcement panel 34 provided between the side gusset inner panel 32 and the side gusset outer panel 33; the extension structure 12 is adapted to be connected to a side fascia inner panel 32.

In particular, when the vehicle is in a collision, referring to fig. 3, one side of the extension structure 12 may be welded with the side inner plate 32, the top surface of the side inner plate 32 is welded with the bottom surface of the side reinforcing plate 34, and the top surface of the side reinforcing plate 34 is welded with the bottom surface of the side outer plate 33, so that the side outer plate 33, the side reinforcing plate 34 and the side inner plate 32 are connected together to form a complete side assembly 3, and when the vehicle collides, the collision force received by the side outer plate 33 is transmitted to the side reinforcing plate 34, and then transmitted to the side inner plate 32 through the side reinforcing plate 34 and then transmitted to the top cover front cross beam 2 through the skylight reinforcing plate 4 and the top cover front cross beam connecting plate body 11, thereby the collision force received by the side assembly 3 can be decomposed, and the problem of potential safety hazards caused by overlarge collision invasion of the side assembly 3 can be avoided, so that the safety of the vehicle is improved.

Example III

Referring to fig. 1 to 6, the present embodiment also provides a vehicle including a roof front cross rail connection plate 1 or a vehicle body.

The specific structure and implementation principle of the vehicle body in the present embodiment are the same as those of the vehicle body provided in the second embodiment, and the same or similar technical effects can be brought, which are not described in detail herein, and the description of the second embodiment can be referred to specifically.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The top cover front cross beam connecting plate is characterized by comprising a top cover front cross beam connecting plate body and an extending structure positioned at one end of the top cover front cross beam connecting plate body;

one side of the top cover front cross beam connecting plate body is used for being connected with a top cover front cross beam of a vehicle; one side of the extending structure is used for being connected with a side wall assembly of a vehicle, and the other side of the extending structure is used for being connected with a skylight reinforcing plate of the vehicle, so that the side wall assembly, the skylight reinforcing plate, the top cover front cross beam connecting plate body and the top cover front cross beam are connected to form a force transmission path.

2. The roof front rail connection panel of claim 1, wherein the extension structure is an extension panel disposed at one end of the roof front rail connection panel body.

3. The roof front rail connection panel of claim 1, wherein a side edge of the extension structure facing the side wall assembly is provided with a first flange structure for connection with a second flange structure on the side wall assembly.

4. The roof front cross rail connection plate of claim 3, wherein the first flange structure includes a first sub-flange structure and a second sub-flange structure, the first sub-flange structure and the second sub-flange structure being disposed in sequence along a circumferential direction of the extension structure and both being used to connect with the second flange structure.

5. The roof front rail connection panel of claim 3, wherein a third flange structure is provided on an outer edge of a side of the extension structure facing the sunroof reinforcement panel, the third flange structure being for connection with the sunroof reinforcement panel.

6. The roof front rail web of claim 5 wherein the first flange structure is welded to the second flange structure; and/or, the third flanging structure is welded with the skylight reinforcing plate; and/or the top cover front beam connecting plate body is welded with the top cover front beam;

7. The roof front rail connection plate according to any one of claims 1 to 6, wherein the opposite ends of the roof front rail connection plate body on the side for connection with the roof front rail of the vehicle are provided with fourth burring structures which overlap on and are connected with the roof front rail.

8. A vehicle body comprising a side body assembly, a sun roof reinforcement panel, a roof front rail and at least one roof front rail connection panel as claimed in any one of claims 1 to 7.

9. The vehicle body of claim 8, wherein the side body assembly includes a side body inner panel and a side body outer panel covered outside the side body inner panel, a side body reinforcement panel being provided between the side body inner panel and the side body outer panel; one side of the extension structure is used for being connected with the side wall inner plate.

10. A vehicle comprising the roof front rail connection panel according to any one of claims 1 to 7 or comprising the vehicle body according to claim 8 or 9.