Top cover beam structure, panoramic awning and automobile

By designing the radially arranged top cover beam structure, the problems of low vehicle protection performance and insufficient torsional stiffness in the panoramic sky curtain design are solved, and effective protection for drivers and passengers and vehicle performance are improved.

CN222555013UActive Publication Date: 2025-03-04DEEPAL AUTOMOBILE TECH CO LTD
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Patent Information

Application Number
CN202420669391.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-03-04
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

In cars with panoramic sky curtain design, the lack of beams and reinforcements on the top of the vehicle, resulting in lower protection performance on the driver and passengers under side impact, rolling or top pressure. At the same time, the panoramic sky curtain design also affects the torsional stiffness and handling comfort of the entire vehicle.

Method used

A roof beam structure is designed, including a roof beam, a support beam on the left side of the roof and a support beam on the right side of the roof, and is connected to the side enclosure welding assembly through the first and second support beams, so that the overall structure is arranged in an emitting shape to improve collision resistance and energy transmission efficiency.

Benefits of technology

It effectively improves the vehicle's protective performance under side impact, rolling or top pressure, and improves the bending performance and torsional stiffness of the entire vehicle, improving handling and comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a top cover cross beam structure, a panoramic awning and an automobile. The roof cross beam structure comprises a roof cross beam, a roof left side supporting beam and a roof right side supporting beam. The roof cross beam is provided with a first supporting beam used for being connected with a left side wall welding assembly, a second supporting beam used for being connected with a right side wall welding assembly, a first connecting part connected with one end of the roof left side supporting beam and a second connecting part connected with one end of the roof right side supporting beam. The other end of the car roof left side supporting beam is used for being connected with a left side wall welding assembly; the other end of the car roof right side supporting beam is used for being connected with a right side wall welding assembly. The first supporting beam, the second supporting beam, the car roof left side supporting beam and the car roof right side supporting beam are arranged in a radial mode from the center of the car roof cross beam. The problem that a driver and passengers cannot be effectively protected when an existing panoramic sky screen automobile is subjected to side collision, rolling or top pressure is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile bodies, in particular to a roof crossbeam structure, a panoramic skylight and an automobile. Background Art

[0002] The roof of a car is usually made of sheet metal, skylight glass and plastic decorative parts. In recent years, especially on electric vehicles, the panoramic skylight design has become more and more popular among companies and users because of its good light transmittance and sufficient headroom, which gives people a comfortable and transparent riding experience. However, in the panoramic skylight design, since the top of the vehicle uses a whole piece of glass to penetrate the front and back, there is no space to design crossbeams and reinforcements, making it difficult to effectively protect the driver and passengers in the event of a collision, especially a side collision, rollover or top pressure. At the same time, the design of the panoramic skylight has a certain negative impact on the torsional stiffness of the vehicle, which reduces the vehicle's handling and comfort.

[0003] The common roof structure design is usually composed of a front crossbeam of the roof, a rear crossbeam of the roof, a roof and a panoramic skylight glass. For example, CN111823834A discloses a roof assembly, a body-in-white frame assembly and a car with a panoramic skylight, wherein the roof assembly includes a roof outer panel; a roof reinforcing crossbeam, arranged on the lower side of the roof outer panel; a roof side mounting plate, one end of which is connected to the roof outer panel; a top plate of the front crossbeam of the roof, connected to the other end of the side mounting plate of the roof; the roof assembly and the body-in-white frame assembly of the skylight car can be adapted to the original side panel assembly and the front and rear crossbeam assemblies, and a panoramic skylight configuration vehicle model can be added without changing the original vehicle side panel structure. However, the roof assembly is composed of two front and rear roof crossbeam assemblies and a panoramic skylight glass, and has low effective protection performance for drivers and passengers. Utility Model Content

[0004] The purpose of the utility model is to provide a roof crossbeam structure, a panoramic skylight and a car, which can effectively protect the driver and passengers when the vehicle is hit sideways, rolled over or subjected to top pressure, and can improve the bending performance and torsional rigidity of the whole vehicle.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A roof crossbeam structure, comprising a roof crossbeam, a left side roof support beam and a right side roof support beam;

[0007] The roof cross beam comprises a first support beam for connecting with the left side periphery welding assembly, a second support beam for connecting with the right side periphery welding assembly, a first connecting portion connected with one end of the left side roof support beam, and a second connecting portion connected with one end of the right side roof support beam;

[0008] The other end of the left side support beam of the roof is used to be connected to the left side surround welding assembly;

[0009] The other end of the right side support beam of the roof is used to be connected to the right side enclosure welding assembly;

[0010] The first support beam, the second support beam, the left-side roof support beam and the right-side roof support beam are arranged in a radial shape from the center of the roof cross beam.

[0011] According to the above technical means, by designing the roof crossbeam structure into a roof crossbeam, a left roof support beam and a right roof support beam, and designing the first support beam and the second support beam for the roof crossbeam, the first support beam and the left roof support beam are connected to the left side surround welding assembly, the second support beam and the right roof support beam are connected to the right side surround welding assembly, and the first support beam, the second support beam, the left roof support beam and the right roof support beam are arranged in a radial shape from the center of the roof crossbeam, so that the roof crossbeam structure as a whole is arranged in a radial shape above the cockpit and the passenger compartment, effectively ensuring the anti-collision performance of the roof, and then the vehicle can effectively protect the driver and passengers when the vehicle is in a side collision, rollover or subjected to top pressure, and the roof crossbeam structure is arranged in a radial shape as a whole, realizing rapid energy transmission, thereby improving the bending performance and torsional stiffness of the whole vehicle.

[0012] Preferably, the angle formed by the first support beam and the left side support beam of the roof is greater than or equal to 90°.

[0013] By controlling the angle formed by the first support beam and the left side support beam of the roof to be greater than or equal to 90°, when one of the beams is hit, the energy can be quickly transferred to the other beam, thereby effectively improving the anti-collision performance of the roof crossbeam structure.

[0014] Preferably, the angle formed by the second support beam and the right side support beam of the roof is greater than or equal to 90°.

[0015] By controlling the angle formed by the second support beam and the right side support beam of the roof to be greater than or equal to 90°, when one of the beams is hit, the energy can be quickly transferred to the other beam, thereby effectively improving the anti-collision performance of the roof crossbeam structure.

[0016] Preferably, the first support beam and the second support beam are arranged symmetrically.

[0017] By designing the first support beam and the second support beam into a symmetrical structure, the supporting strength of the roof cross beam is effectively guaranteed.

[0018] Preferably, the first connecting portion and the second connecting portion are arranged symmetrically.

[0019] By designing the first connecting portion and the second connecting portion to be symmetrical structures, the supporting strength of the roof cross beam is effectively guaranteed.

[0020] Preferably, a central portion of the roof cross beam has a platform for mounting vehicle auxiliary equipment.

[0021] By providing a platform for mounting vehicle auxiliary equipment in the center of the roof crossbar, the versatility of the roof crossbar structure is improved.

[0022] Preferably, the roof beam comprises a connected roof beam outer panel and a roof beam inner panel;

[0023] The first support beam outer plate of the roof cross beam outer plate and the first support beam inner plate of the roof cross beam inner plate together constitute the first support beam;

[0024] The second support beam outer plate of the roof cross beam outer plate and the second support beam inner plate of the roof cross beam inner plate together constitute the second support beam;

[0025] The first connecting portion outer plate of the roof crossbar outer plate and the first connecting portion inner plate of the roof crossbar inner plate together constitute the first connecting portion;

[0026] The second connecting portion outer panel of the roof cross beam outer panel and the second connecting portion inner panel of the roof cross beam inner panel together constitute the second connecting portion.

[0027] Preferably, the left side roof support beam comprises a connected left side roof support beam outer plate and a left side roof support beam inner plate.

[0028] Preferably, the right side roof support beam comprises a connected right side roof support beam outer plate and a right side roof support beam inner plate.

[0029] Preferably, outer panel reinforcing ribs are formed on the outer panel of the roof cross beam.

[0030] Preferably, inner panel reinforcement ribs, a sun visor mounting plane and welding positioning holes are formed on the inner panel of the roof cross beam.

[0031] By forming outer panel reinforcement ribs on the outer panel of the roof beam and inner panel reinforcement ribs on the inner panel of the roof beam, the bending resistance of the roof beam is improved; at the same time, a sun visor installation plane and welding positioning holes are provided on the inner panel of the roof beam to facilitate the installation and welding positioning of the sun visor.

[0032] The utility model also provides a panoramic skylight, and the panoramic skylight is fixed by the top cover crossbeam structure of the utility model;

[0033] The panoramic skylight includes a front windshield, a left skylight glass, a right skylight glass and a rear skylight glass;

[0034] Among them, the front windshield is fixed by the roof cross beam, the left skylight glass is fixed by the roof cross beam and the left roof support beam, the right skylight glass is fixed by the roof cross beam and the right roof support beam; the rear skylight glass is fixed by the left roof support beam and the right roof support beam.

[0035] The panoramic skylight is fixed by adopting the roof crossbeam structure of the utility model. The radially arranged roof crossbeam structure realizes rapid energy transmission, effectively ensures the anti-collision performance of the panoramic skylight, and effectively protects the driver and passengers when the vehicle is hit sideways, rolled over or subjected to top pressure.

[0036] Preferably, the front windshield is bonded and fixed to the roof crossbar outer panel of the roof crossbar by adhesive.

[0037] Preferably, the left skylight glass is bonded and fixed to the roof cross beam outer plate of the roof cross beam and the roof left support beam outer plate of the roof left support beam by adhesive.

[0038] Preferably, the right side skylight glass is bonded and fixed to the roof cross beam outer plate of the roof cross beam and the roof right side support beam outer plate of the roof right side support beam by adhesive.

[0039] Preferably, the rear skylight glass is bonded and fixed to the left side roof support beam outer plate of the left side roof support beam and the right side roof support beam outer plate of the right side roof support beam by adhesive.

[0040] The utility model also provides a car, and the top of the car body is arranged by the panoramic skylight described in the utility model.

[0041] Beneficial effects of the utility model:

[0042] The roof crossbeam structure and panoramic skylight of the utility model are designed to be a roof crossbeam, a left side support beam of the roof and a right side support beam of the roof, and at the same time, a first support beam and a second support beam are designed for the roof crossbeam, so that the first support beam and the left side support beam of the roof are connected to the left side surround welding assembly, and the second support beam and the right side support beam of the roof are connected to the right side surround welding assembly, and the first support beam, the second support beam, the left side support beam of the roof and the right side support beam of the roof are arranged in a radial shape from the center of the roof crossbeam, so that the roof crossbeam structure as a whole is arranged in a radial shape above the cockpit and the passenger compartment, effectively ensuring the anti-collision performance of the vehicle roof, and further enabling the vehicle to effectively protect the driver and passengers when the vehicle is hit sideways, rolled over or subjected to top pressure, and the roof crossbeam structure as a whole is arranged in a radial shape, realizing rapid energy transmission, thereby improving the bending performance and torsional stiffness of the whole vehicle, having the advantages of simple structure, excellent performance and low cost, and having popularization and application value in the field of automobile body technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the structure of the top cover crossbeam structure and the side enclosure assembly of the utility model;

[0044] Figure 2 A bottom view of the assembly of the top cover crossbeam structure and the side panels of the utility model;

[0045] Figure 3 It is a structural schematic diagram of the top cover crossbeam structure, side wall assembly and panoramic skylight assembly of the utility model;

[0046] Figure 4 for Figure 3 Sectional view along AA;

[0047] Figure 5 for Figure 3 Cross-sectional view along the middle line BB;

[0048] Figure 6 for Figure 3 Cross-sectional view at the middle edge CC;

[0049] Figure 7 for Figure 3 Sectional view along the middle edge at DD;

[0050] Among them, 1-roof left side support beam, 11-roof left side support beam outer plate, 12-roof left side support beam inner plate; 2-roof right side support beam, 21-roof right side support beam outer plate, 22-roof right side support beam inner plate; 3-left side surround welding assembly; 4-right side surround welding assembly; 5-platform; 6-roof cross beam outer plate, 61-first support beam outer plate, 62-second support beam outer plate, 63-first connection part outer plate, 64-second connection part outer plate. Connecting part outer panel, 65-outer panel reinforcement rib; 7-roof crossbeam inner panel, 71-first support beam inner panel, 72-second support beam inner panel, 73-first connecting part inner panel, 74-second connecting part inner panel, 75-inner panel reinforcement rib, 76-sun visor installation plane, 77-welding positioning hole; 8-panoramic skylight, 81-front windshield, 82-left skylight glass, 83-right skylight glass, 84-rear skylight glass; 9-adhesive. DETAILED DESCRIPTION

[0051] The following will describe the implementation of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the scope of protection of the present invention.

[0052] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated. Example

[0053] like Figures 1 to 7 As shown, a roof crossbeam structure includes a roof crossbeam, a left roof support beam 1 and a right roof support beam 2;

[0054] The roof cross beam has a first support beam for connecting with the left side surround welding assembly 3, a second support beam for connecting with the right side surround welding assembly 4, a first connecting portion connected with one end of the left side support beam 1 of the roof, and a second connecting portion connected with one end of the right side support beam 2 of the roof;

[0055] The other end of the left side support beam 1 of the roof is used to be connected to the left side surround welding assembly 3;

[0056] The other end of the right side support beam 2 of the roof is used to be connected to the right side enclosure welding assembly 4;

[0057] The first support beam, the second support beam, the left-side roof support beam 1 and the right-side roof support beam 2 are arranged in a radial shape from the center of the roof cross beam.

[0058] The roof crossbeam structure is designed to be a roof crossbeam, a left-side roof support beam and a right-side roof support beam, and the first support beam and the second support beam are designed for the roof crossbeam at the same time, so that the first support beam and the left-side roof support beam are connected to the left-side enclosure welding assembly, and the second support beam and the right-side roof support beam are connected to the right-side enclosure welding assembly, and the first support beam, the second support beam, the left-side roof support beam and the right-side roof support beam are arranged in a radial shape from the center of the roof crossbeam, so that the roof crossbeam structure as a whole is arranged in a radial shape above the cockpit and the passenger compartment, effectively ensuring the anti-collision performance of the vehicle roof, and further enabling the vehicle to effectively protect the driver and passengers when the vehicle is hit sideways, rolls over or suffers from top pressure, and the roof crossbeam structure as a whole is arranged in a radial shape, realizing rapid energy transfer, thereby improving the bending performance and torsional stiffness of the vehicle.

[0059] In some embodiments, the first support beam and the left side surround welding assembly 3 are connected by spot welding; the second support beam and the right side surround welding assembly 4 are connected by spot welding; the first connection portion and one end of the left side support beam 1 of the roof are connected by spot welding; the second connection portion and one end of the right side support beam 2 of the roof are connected by spot welding; the other end of the left side support beam 1 of the roof is connected to the left side surround welding assembly 3 by spot welding; the other end of the right side support beam 2 of the roof is connected to the right side surround welding assembly 4 by spot welding.

[0060] In some embodiments, when one of the beams is hit, the energy can be quickly transferred to the other beam to improve the overall anti-collision performance of the roof crossbeam structure. Therefore, the angle formed by the first support beam and the left side support beam 1 of the roof is controlled to be greater than or equal to 90°.

[0061] Exemplarily, when the angle formed by the first support beam and the left-side support beam 1 of the roof is controlled to be greater than 90° and less than 180°, the energy transfer efficiency is higher.

[0062] In some embodiments, when one of the beams is hit, the energy can be quickly transferred to the other beam to improve the overall anti-collision performance of the roof crossbeam structure. Therefore, the angle formed by the second support beam and the right side support beam 2 of the roof is controlled to be greater than or equal to 90°.

[0063] Exemplarily, when the angle formed by the second support beam and the right side support beam 2 of the roof is controlled to be greater than 90° and less than 180°, the energy transfer efficiency is higher.

[0064] In some embodiments, in order to ensure the supporting strength of the roof cross beam, the first supporting beam and the second supporting beam are designed to be symmetrically arranged, and the first connecting portion and the second connecting portion are designed to be symmetrically arranged.

[0065] Exemplarily, the first support beam and the second support beam are designed to be arranged symmetrically on the left and right, and the first connecting portion and the second connecting portion are also designed to be arranged symmetrically on the left and right, where left and right refer to the Y direction of the vehicle coordinates.

[0066] In some embodiments, in order to enhance the multifunctional applicability of the roof crossbeam structure, a platform 5 for mounting vehicle auxiliary equipment is formed at the center of the roof crossbeam. The auxiliary equipment includes equipment such as a laser radar or a photography gimbal. In actual design and use, when a platform 5 for mounting vehicle auxiliary equipment is formed at the center of the roof crossbeam, a notch needs to be opened at the corresponding position of the skylight glass to facilitate the storage and assembly of the auxiliary equipment.

[0067] Exemplarily, the shape of the platform 5 can be square or circular.

[0068] In some embodiments, the roof beam includes a connected roof beam outer panel 6 and a roof beam inner panel 7;

[0069] The first support beam outer plate 61 of the roof cross beam outer plate 6 and the first support beam inner plate 71 of the roof cross beam inner plate 7 together constitute a first support beam;

[0070] The second support beam outer plate 62 of the roof cross beam outer plate 6 and the second support beam inner plate 72 of the roof cross beam inner plate 7 together constitute a second support beam;

[0071] The first connecting portion outer plate 63 of the roof crossbar outer plate 6 and the first connecting portion inner plate 73 of the roof crossbar inner plate 7 together constitute a first connecting portion;

[0072] The second connecting portion outer panel 64 of the roof cross beam outer panel 6 and the second connecting portion inner panel 74 of the roof cross beam inner panel 7 together constitute a second connecting portion.

[0073] Exemplarily, the roof beam outer panel 6 and the roof beam inner panel 7 are connected by spot welding.

[0074] In some embodiments, the left side roof support beam 1 includes a left side roof support beam outer panel 11 and a left side roof support beam inner panel 12 which are connected to each other.

[0075] Exemplarily, the left side roof support beam outer plate 11 and the left side roof support beam inner plate 12 are connected by spot welding.

[0076] In some embodiments, the right side roof support beam 2 includes a right side roof support beam outer plate 21 and a right side roof support beam inner plate 22 which are connected.

[0077] Exemplarily, the right side roof support beam outer plate 21 and the right side roof support beam inner plate 22 are connected by spot welding.

[0078] In some embodiments, in order to improve the bending resistance and strength of the roof beam, an outer panel reinforcement rib 65 is formed on the outer panel 6 of the roof beam.

[0079] Exemplarily, the outer panel reinforcement ribs 65 on the roof cross beam outer panel 6 are formed integrally with the roof cross beam outer panel 6 body, and the outer panel reinforcement ribs 65 are accompanying reinforcement ribs.

[0080] In some embodiments, in order to improve the bending resistance and strength of the roof beam, an inner panel reinforcement rib 75 is also formed on the inner panel 7 of the roof beam. In order to facilitate the installation of the roof sun visor, a sun visor installation plane 76 is provided on the inner panel 7 of the roof beam. In order to facilitate welding positioning, a welding positioning hole 77 is also provided on the inner panel 7 of the roof beam.

[0081] In some embodiments, a panoramic skylight is further provided, which is fixed by the roof crossbeam structure in any of the above embodiments to ensure the anti-collision performance of the panoramic skylight.

[0082] In some embodiments, the panoramic skylight 8 includes a front windshield 81, a left skylight glass 82, a right skylight glass 83, and a rear skylight glass 84;

[0083] Among them, the front windshield 81 is fixed by the roof crossbeam, the left skylight glass 82 is fixed by the roof crossbeam and the left roof support beam 1, and the right skylight glass 83 is fixed by the roof crossbeam and the right roof support beam 2; the rear skylight glass 84 is fixed by the left roof support beam 1 and the right roof support beam 2.

[0084] In some embodiments, the front windshield 81 is bonded and fixed to the roof beam outer panel 6 of the roof beam by adhesive 9 .

[0085] In some embodiments, the left skylight glass 82 is bonded and fixed to the roof cross beam outer panel 6 of the roof cross beam and the left roof support beam outer panel 11 of the left roof support beam 1 by adhesive 9 .

[0086] In some embodiments, the right skylight glass 83 is bonded and fixed to the roof cross beam outer panel 6 of the roof cross beam and the roof right support beam outer panel 21 of the roof right support beam 2 by adhesive 9 .

[0087] In some embodiments, the rear skylight glass 84 is bonded and fixed to the left side roof support beam outer panel 11 of the left side roof support beam 1 and the right side roof support beam outer panel 21 of the right side roof support beam 2 by adhesive 9 .

[0088] Exemplarily, glass adhesive is selected for the adhesive 9. Under permitted conditions, other methods of fixing may also be adopted, such as bolt fixing, screw fixing, glass hinge and U-shaped groove aluminum frame, etc.

[0089] In some embodiments, a car is also provided, in which the top of the car body is set with the panoramic skylight in any of the above embodiments.

[0090] In summary, the roof crossbeam structure and the panoramic skylight of the utility model are designed to be a roof crossbeam, a left side support beam of the roof and a right side support beam of the roof, and at the same time, the first support beam and the second support beam are designed for the roof crossbeam, so that the first support beam and the left side support beam of the roof are connected to the left side surround welding assembly, and the second support beam and the right side support beam of the roof are connected to the right side surround welding assembly, and the first support beam, the second support beam, the left side support beam of the roof and the right side support beam of the roof are arranged in a radial shape from the center of the roof crossbeam, so that the roof crossbeam structure as a whole is arranged in a radial shape above the cockpit and the passenger compartment, effectively ensuring the anti-collision performance of the roof, and further enabling the vehicle to effectively protect the driver and passengers when the vehicle is hit sideways, rolled over or subjected to top pressure, and the roof crossbeam structure as a whole is arranged in a radial shape, realizing rapid energy transmission, thereby improving the bending performance and torsional stiffness of the whole vehicle, having the advantages of simple structure, excellent performance and low cost, and having popularization and application value in the field of automobile body technology.

[0091] The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Any equivalent substitution or modification made by a person skilled in the art based on the present invention is within the protection scope of the present invention.

Claims

1. A roof beam structure, characterized in that: It comprises a roof crossbeam, a left side roof support beam (1) and a right side roof support beam (2); The roof cross beam comprises a first support beam for connecting to a left side panel welding assembly (3), a second support beam for connecting to a right side panel welding assembly (4), a first connection portion connected to one end of the left side panel support beam (1) and a second connection portion connected to one end of the right side panel support beam (2); The other end of the left side roof support beam (1) is used to be connected to the left side enclosure welding assembly (3); The other end of the right side support beam (2) of the roof is used to be connected to the right side enclosure welding assembly (4); The first support beam, the second support beam, the left side support beam (1) of the roof, and the right side support beam (2) of the roof are arranged in a radial shape from the center of the roof cross beam.

2. The roof crossbeam structure according to claim 1, characterized in that: The angle formed by the first support beam and the left side support beam (1) of the roof is greater than or equal to 90°.

3. The roof crossbeam structure according to claim 1, characterized in that: The angle formed by the second support beam and the right side support beam (2) of the roof is greater than or equal to 90°.

4. The roof crossbeam structure according to claim 1, characterized in that: The first support beam and the second support beam are arranged symmetrically; And / or, the first connection portion and the second connection portion are arranged symmetrically.

5. The roof crossbeam structure according to claim 1, characterized in that: The central portion of the roof cross beam has a platform (5) for mounting vehicle auxiliary equipment.

6. The roof crossbeam structure according to claim 1, characterized in that: The roof cross beam comprises a connected roof cross beam outer plate (6) and a roof cross beam inner plate (7); The first support beam outer plate (61) of the roof cross beam outer plate (6) and the first support beam inner plate (71) of the roof cross beam inner plate (7) together constitute the first support beam; The second support beam outer plate (62) of the roof cross beam outer plate (6) and the second support beam inner plate (72) of the roof cross beam inner plate (7) together constitute the second support beam; The first connecting portion outer plate (63) of the roof cross beam outer plate (6) and the first connecting portion inner plate (73) of the roof cross beam inner plate (7) together constitute the first connecting portion; The second connecting portion outer plate (64) of the roof cross beam outer plate (6) and the second connecting portion inner plate (74) of the roof cross beam inner plate (7) together constitute the second connecting portion; And / or, the left side roof support beam (1) comprises a connected left side roof support beam outer plate (11) and a left side roof support beam inner plate (12); And / or, the right side roof support beam (2) comprises a right side roof support beam outer plate (21) and a right side roof support beam inner plate (22) which are connected.

7. The roof crossbeam structure according to claim 6, characterized in that: The roof crossbeam outer plate (6) is formed with outer plate reinforcing ribs (65); And / or, the roof crossbeam inner plate (7) is formed with inner plate reinforcement ribs (75), a sun visor mounting plane (76) and welding positioning holes (77).

8. A panoramic skylight, characterized in that: Fixing the panoramic skylight (8) is achieved by using the roof crossbeam structure described in any one of claims 1 to 7; The panoramic skylight (8) comprises a front windshield (81), a left skylight glass (82), a right skylight glass (83) and a rear skylight glass (84); The front windshield (81) is fixed by the roof crossbeam, the left side skylight glass (82) is fixed by the roof crossbeam and the left side roof support beam (1), the right side skylight glass (83) is fixed by the roof crossbeam and the right side roof support beam (2); and the rear skylight glass (84) is fixed by the left side roof support beam (1) and the right side roof support beam (2).

9. The panoramic skylight according to claim 8, characterized in that: The front windshield (81) is bonded and fixed to the roof crossbeam outer plate (6) of the roof crossbeam by means of bonding glue (9); and / or, the left skylight glass (82) is bonded and fixed to the roof crossbeam outer plate (6) of the roof crossbeam and the left roof support beam outer plate (11) of the left roof support beam (1) by means of bonding glue (9); and / or, the right side skylight glass (83) is bonded and fixed to the roof cross beam outer plate (6) of the roof cross beam and the right side roof support beam outer plate (21) of the right side roof support beam (2) by means of bonding glue (9); And / or, the rear skylight glass (84) is bonded and fixed to the left side roof support beam outer plate (11) of the left side roof support beam (1) and the right side roof support beam outer plate (21) of the right side roof support beam (2) by means of adhesive (9).

10. An automobile, characterized in that: The top of the vehicle body is provided with the panoramic skylight as described in claim 9.

Citation Information

Patent Citations

  • Top cover assembly of panoramic backdrop automobile, body-in-white framework assembly and automobile

    CN111823834A