Roof structure and vehicle

By setting the guide part and the light port weakening part on the side air curtain guide bracket, combined with the installation method of the side reading lamp assembly, the problems of uneven development of the side air curtain and the influence of the appearance are solved, and better passenger protection and structural stability are achieved.

CN223174085UActive Publication Date: 2025-08-01诺博汽车零部件(沈阳)有限公司
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Patent Information

Application Number
CN202422546594.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-08-01
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

The side air curtains are blasting and unevenly expanded in the roof structure, resulting in the failure to achieve the expected effect, and the weakened line design of the roof interior panel can easily affect the exquisite appearance.

Method used

A guide part is provided on the side air curtain guide bracket, the side air curtain is guided to expand toward the lamp port, and a weakened part is provided at the edge of the lamp port, including multiple gaps. Combined with the installation method of the side reading lamp assembly, it ensures that the side air curtain is deployed smoothly and the aesthetics are not affected.

Benefits of technology

The uniform blasting and unfolding of the side air curtains is achieved, which improves the passenger protection effect, while avoiding the appearance of the top cover interior panel, and enhancing the firmness and stability of the structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a car roof structure and a car. The car roof structure comprises a top cover trim panel, a car roof metal plate, a side reading lamp assembly and a side guide support, wherein the side reading lamp assembly and the side guide support are connected with the car roof metal plate. Wherein the top cover trim panel is provided with a lamp socket, the side reading lamp assembly is arranged on the car roof metal plate corresponding to the lamp socket, the side guide support is arranged on one side of the side air curtain in a blocking mode and provided with a guide part extending towards the lamp socket, and the guide part can guide the side air curtain to be unfolded towards the lamp socket. According to the car roof structure, the guide part extending towards the lamp socket is arranged on the side guide bracket and can guide the side air curtain to be unfolded towards the lamp socket, so that the resistance borne by the side air curtain in the popping process is more uniform by utilizing the characteristic that the edge of the lamp socket is generally regular in shape; and a good blasting unfolding effect can be achieved, and the protection effect on passengers can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, and particularly relates to a roof structure. At the same time, the utility model also relates to a vehicle provided with the roof structure. Background Art

[0002] As an important part of vehicle safety, the side air curtain, also known as the side airbag, is distributed on both sides of the vehicle roof and works in coordination with the front airbag and the pretensioner seat belt. Its working principle is similar to that of the airbag. When the vehicle is subjected to a side collision, the side air curtain will quickly inflate and deploy to provide additional protection for the passengers and reduce the damage caused by the collision. Among them, the side air curtain is usually designed between the longitudinal beam of the roof sheet metal and the roof inner trim panel and is clamped on the longitudinal beam. After the vehicle is hit on the side, the side air curtain explodes and expands, hitting the roof inner trim panel, causing the roof inner trim panel to fold along its weakening line, and then pop out from the side of the roof inner trim panel to protect the side parts of the passengers. In addition, a side reading lamp is usually provided on the roof inner trim panel inside the side air curtain, and it is clamped and fixed on the roof inner trim panel through a mounting bracket.

[0003] In the above structure, after the side air curtain explodes, it pops out from the edge of the roof inner trim panel. However, due to the irregular shape of the roof inner trim panel, the resistance suffered by the side air curtain during the pop-out process is uneven, resulting in an unstable explosion area or failing to achieve the expected effect. In addition, in order to ensure the effective explosion of the side air curtain, the roof inner trim panel needs to be designed with a weakening line to guide its folding position. The weakening line is located on the substrate of the roof inner trim panel, and its forming depth needs to be strictly controlled. If it is too shallow, the weakening effect cannot be achieved; if it is too deep, it is easy to cause imprints on the front of the roof inner trim panel, affecting the appearance delicacy. Content of the Utility Model

[0004] In view of this, the utility model aims to propose a roof structure to improve the deployment effect of the side air curtain.

[0005] To achieve the above object, the technical solution of the utility model is realized as follows:

[0006] A roof structure includes a roof inner trim panel, a roof sheet metal, a side reading lamp assembly connected to the roof sheet metal, and a side air curtain guiding bracket;

[0007] The roof inner trim panel has a lamp opening, the side reading lamp assembly is arranged on the roof sheet metal corresponding to the lamp opening, the side air curtain guiding bracket blocks one side of the side air curtain and has a guiding part extending towards the lamp opening, and the guiding part can guide the side air curtain to deploy towards the lamp opening.

[0008] Furthermore, a weakening part is arranged at the edge of the lamp opening close to the guiding part.

[0009] Further, the lamp socket is a rectangular hole extending along the length direction of the ceiling;

[0010] The weakening part includes a plurality of notches arranged at intervals along the length direction of the lamp socket.

[0011] Further, the side reading lamp assembly abuts against the side of the lamp socket where the weakening part is provided; and / or,

[0012] Relative to the side of the lamp socket where the weakening part is provided, the side reading lamp assembly is adhesively connected to the other side of the lamp socket.

[0013] Further, the side reading lamp assembly includes a side reading lamp and a mounting bracket, and the side reading lamp and the mounting bracket are installed on the roof sheet metal through the same fastening assembly.

[0014] Further, a clamping part is provided between the side reading lamp and the mounting bracket, and the side reading lamp is pre-installed on the mounting bracket through the clamping part.

[0015] Further, an installation part extending towards the side reading lamp assembly is provided on the guiding part, and the side reading lamp assembly is connected to the roof sheet metal through the installation part.

[0016] Further, a positioning part is provided between the side reading lamp and the mounting bracket; and / or,

[0017] The fastening assembly includes a bolt and a nut. A through hole for the bolt to pass through is provided on the installation part, and long holes corresponding to the through hole are provided on the side reading lamp and the mounting bracket.

[0018] Further, the side air curtain guiding bracket has a connecting part extending towards one side of the guiding part, and a hooking part and a connecting part are provided on the connecting part;

[0019] The side air curtain guiding bracket is hooked on the roof sheet metal through the hooking part, and after being hooked, the side air curtain guiding bracket is connected to the roof sheet metal through the connecting part.

[0020] Compared with the prior art, the present utility model has the following advantages:

[0021] In the roof structure of the present utility model, by providing a guiding part extending towards the lamp socket on the side air curtain guiding bracket, the guiding part can guide the side air curtain to unfold towards the lamp socket, so that the generally regular shape of the lamp socket edge can be utilized, making the resistance received by the side air curtain during the pop-up process more uniform, achieving a good blasting and unfolding effect, and being beneficial to improving the protection effect on passengers.

[0022] In addition, by providing a weakening portion at the edge of the lamp socket near the guiding portion, when the side air curtain is deployed, the weakening portion can be more easily broken through, enabling the side air curtain to be deployed smoothly, further improving the safety performance. The weakening portion includes a plurality of notches arranged at intervals along the length direction of the lamp socket, which not only has the advantage of simple structure, but also further facilitates the deployment of the side air curtain.

[0023] Secondly, abutting the side reading lamp assembly against the side of the lamp socket provided with the weakening portion can ensure good aesthetics of the roof structure while avoiding hindering the deployment of the side air curtain; while the side reading lamp assembly is adhesively connected to the other side of the lamp socket, which can further promote the side air curtain to deploy from the side provided with the weakening portion, facilitating achieving the desired deployment effect.

[0024] Furthermore, by installing the side reading lamp and the mounting bracket on the roof sheet metal through the same fastening component, the overall setting firmness of the side reading lamp assembly on the vehicle body can be improved, preventing it from vibrating during driving and effectively avoiding abnormal noises. A clamping portion is provided between the side reading lamp and the mounting bracket, enabling the side reading lamp to be pre-installed on the mounting bracket through the clamping portion, preventing the side reading lamp from falling, and facilitating the installation of both the side reading lamp and the mounting bracket on the roof sheet metal through the fastening component.

[0025] In addition, by providing an installation portion extending towards the side reading lamp assembly on the guiding portion, it is convenient for the side reading lamp assembly to be connected to the roof sheet metal through the side air curtain guiding bracket. The fastening component includes a bolt and a nut, with a simple structure and easy implementation. By providing long holes corresponding to the through holes on the side reading lamp and the mounting bracket, the error tolerance during fastening can be improved, and the assembly is convenient. By providing a hooking portion and a connecting portion on the connecting portion, it is convenient for the connection between the side air curtain guiding bracket and the roof sheet metal.

[0026] Another object of the present invention is to propose a vehicle, on which the above-mentioned roof structure is provided.

[0027] For the vehicle of the present invention, by providing the above-mentioned roof structure, the blasting deployment effect of the side air curtain can be improved, and the protection effect on passengers can be enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0029] Figure 1 is a partial structural schematic diagram of the roof structure according to the embodiment of the present invention;

[0030] Figure 2 is Figure 1Enlarged view of part A;

[0031] Figure 3 Partial structural schematic diagram of the top cover interior trim panel described in the embodiment of the present utility model;

[0032] Figure 4 Assembly drawing of the side air curtain guide bracket and the mounting bracket described in the embodiment of the present utility model;

[0033] Figure 5 is Figure 1 Partial cross-sectional view of the structure shown;

[0034] Figure 6 is Figure 1 Partial cross-sectional view of the structure shown at another position;

[0035] Figure 7 Structural schematic diagram of the side air curtain guide bracket described in the embodiment of the present utility model;

[0036] Figure 8 Structural schematic diagram of the side air curtain guide bracket described in the embodiment of the present utility model from another perspective;

[0037] Figure 9 Structural schematic diagram of the side reading lamp assembly described in the embodiment of the present utility model;

[0038] Figure 10 Structural schematic diagram of the mounting bracket described in the embodiment of the present utility model;

[0039] Figure 11 Structural schematic diagram of the mounting bracket described in the embodiment of the present utility model from another perspective;

[0040] Figure 12 Partial structural schematic diagram of the side reading lamp described in the embodiment of the present utility model.

[0041] Explanation of reference numerals:

[0042] 1, top cover interior trim panel; 2, side air curtain; 3, side air curtain guide bracket; 4, mounting bracket; 5, side reading lamp; 6, bolt; K, lamp socket; M, long slot;

[0043] 101, notch;

[0044] 301, guiding part; 302, connecting part; 303, mounting part; 304, hook; 305, connecting hole;

[0045] 401, flange; 402, clamping hole; 403, main positioning hole; 404, secondary positioning hole;

[0046] 501, clamping claw; 502, main positioning pin; 503, secondary positioning pin. Detailed implementation manners

[0047] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0048] In the description of the present utility model, it should be noted that the orientation terms such as "upper, lower, left, right, front, and rear" used in this embodiment are defined based on the up-down direction, left-right direction, and front-rear direction of the vehicle. Among them, the up-down direction of the vehicle is also the height direction (Z direction) of the vehicle, the front-rear direction of the vehicle is also the length direction (X direction) of the vehicle, and the left-right direction of the vehicle is also the width direction (Y direction) of the vehicle. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0049] In addition, in the description of the present utility model, unless otherwise clearly defined, the terms "installed", "connected", "connected", and "connecting parts" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood in combination with specific situations.

[0050] The present utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0051] This embodiment relates to a roof structure, including a roof interior trim panel 1 and a roof sheet metal, as well as a side reading lamp assembly and a side airbag guide bracket 3 connected to the roof sheet metal. Among them, the roof interior trim panel 1 has a lamp opening, the side reading lamp assembly is arranged on the roof sheet metal corresponding to the lamp opening, the side airbag guide bracket 3 is blocked on one side of the side airbag 2 and has a guiding portion extending towards the lamp opening, and the guiding portion can guide the side airbag 2 to unfold towards the lamp opening.

[0052] In the roof structure of this embodiment, by providing a guiding portion extending towards the lamp opening on the side airbag guide bracket 3, the guiding portion can guide the side airbag 2 to unfold towards the lamp opening, so that the generally regular shape of the edge of the lamp opening can be utilized, making the resistance received by the side airbag 2 during the pop-up process more uniform, achieving a good blasting and unfolding effect, and being beneficial to improving the protection effect on passengers.

[0053] Based on the above overall introduction, an exemplary structure of the roof structure of this embodiment is referred to Figure 1 and Figure 2As shown in the figure, only some structures are schematically shown in the figure, and other structures can be referred to the prior art and will not be elaborated here. The side reading lamp assembly and the side air curtain guide bracket 3 are specifically connected to the longitudinal beam of the roof sheet metal. In addition, the same as the prior art, the side air curtain 2 is arranged on the upper side of the roof interior trim panel 1, and the side air curtain guide bracket 3 of this embodiment is blocked on one side of the side air curtain 2. In this embodiment, as a further implementation manner, a weakening portion is provided at the edge of the lamp socket near the guiding portion 301. With such a setting, when the side air curtain 2 is deployed, the weakening portion can be more easily broken through, so that the side air curtain 2 can be deployed smoothly, further improving the safety performance.

[0054] It can be understood that, in order to improve the overall aesthetics, the lamp socket is generally in a regular shape. In this embodiment, for the convenience of design and implementation, based on the fact that the side reading lamp 5 in the prior art is usually rectangular, therefore, as a preferred embodiment, as Figure 3 shown in the figure, the lamp socket of this embodiment is a rectangular hole extending along the length direction of the ceiling. At the same time, the weakening portion includes a plurality of notches 101 arranged at intervals along the length direction of the lamp socket. Among them, the lamp socket is generally a rectangular hole, which includes both a strictly rectangular hole and a lamp socket that is approximately rectangular from the overall visual perspective.

[0055] In addition, as Figure 3 shown in the figure, in this embodiment, the number of the notches 101 is specifically three arranged at intervals, and each notch 101 extends in a direction away from the lamp socket. Of course, in specific implementation, the number and the extending direction of the notches 101 are not limited to those shown in the figure. In addition, it should be noted that in addition to including the notches 101, the weakening portion can also be a weakened area with a reduced thickness, and this structure can also be easily broken through when the side air curtain 2 is deployed, so that the side air curtain 2 can be deployed smoothly.

[0056] Here, in combination with Figures 4 to 8 shown in the figure, as a preferred embodiment, the side air curtain guide bracket 3 of this embodiment is integrally bent. The above-mentioned guiding portion 301 is specifically a plate-like structure and includes a main board extending along the length direction of the roof interior trim panel 1 and bent plates provided at both ends of the main board. And the bent plates and the main board are blocked on one side of the side air curtain 2 and can guide the side air curtain 2 to burst and deploy towards the lamp socket K.

[0057] In addition, for the convenience of connecting the side air curtain guide bracket 3 to the roof sheet metal, as a further implementation manner, the side air curtain guide bracket 3 of this embodiment has a connecting portion 302 extending towards one side of the guiding portion 301, and a hook portion and a connecting portion are provided on the connecting portion 302. And the side air curtain guide bracket 3 is hooked on the roof sheet metal through the hook portion, and the hooked side air curtain guide bracket 3 is connected to the roof sheet metal through the connecting portion.

[0058] Based on the above description, as Figure 6 andFigure 8 As shown, the connecting portion 302 of this embodiment is specifically a connecting plate that is disposed substantially perpendicular to the guiding portion 301 and causes the side curtain airbag guiding bracket 3 to be bent. The hooking portion is specifically hooks 304 provided at both ends of the connecting portion 302, and the connecting portion is a connecting hole 305 provided on the connecting portion 302. Among them, the number of connecting holes 305, in addition to being set to Figure 6 the two shown in, can also be set to other numbers. Thus, the side curtain airbag guiding bracket 3 can be pre-installed on the roof sheet metal in advance through the hooks 304, and then fixed to the roof sheet metal through fasteners such as bolts 6 passing through the connecting holes 305. In addition, to improve the structural strength of the side curtain airbag guiding bracket 3, as Figure 6 shown in, a plurality of reinforcing ribs are provided between the connecting portion 302 and the guiding portion 301.

[0059] An exemplary structure of the side reading lamp assembly of this embodiment is as Figure 5 and Figure 9 shown in, and its overall shape is rectangular and adapted to the lamp socket. And, as a preferred embodiment, the side reading lamp assembly abuts against the side of the lamp socket where the weakening portion is provided, so as to avoid hindering the deployment of the side curtain airbag 2 while ensuring better aesthetics of the roof structure. In addition, the side reading lamp assembly is adhesively connected to the other side of the lamp socket relative to the side where the weakening portion is provided. The advantage of such a design is that it can further promote the side curtain airbag 2 to deploy from the side where the weakening portion is provided, which is conducive to achieving the expected deployment effect.

[0060] Here, it should be noted that abutting the side reading lamp assembly against the side of the lamp socket where the weakening portion is provided, and adhesively connecting the side reading lamp assembly to the other side of the lamp socket are only a preferred implementation manner. During specific implementation, it is also feasible to abut the side reading lamp assembly against both sides of the lamp socket.

[0061] Among them, as a preferred embodiment, the side reading lamp assembly of this embodiment includes a side reading lamp 5 and a mounting bracket 4, and the side reading lamp 5 and the mounting bracket 4 are installed on the roof sheet metal through the same fastening assembly. Such a design can improve the setting firmness of the side reading lamp assembly as a whole on the vehicle body, prevent it from vibrating during driving, and effectively avoid generating abnormal noises.

[0062] And as a further implementation manner, as Figure 7 and Figure 8 shown in, an installation portion 303 extending towards the side reading lamp assembly is provided on the guiding portion 301 of the side curtain airbag guiding bracket 3, and the side reading lamp assembly is connected to the roof sheet metal through the installation portion 303. Such a design facilitates the connection of the side reading lamp assembly to the roof sheet metal through the side curtain airbag guiding bracket 3, without the side reading lamp assembly being directly connected to the roof sheet metal. Among them, continue to refer to Figures 5 to 7As shown in the figure, the installation part 303 of this embodiment is provided between two bent plates and includes two installation plates arranged at intervals. The side reading lamp assembly is installed on the installation plates through fastening components.

[0063] The structure of the installation bracket 4 of this embodiment is as Figure 10 and Figure 11 shown in the figure. It is rectangular in shape and forms a receiving cavity for receiving the side reading lamp 5. In addition, a convex flange 401 is provided on one side of the installation bracket 4. The side reading lamp assembly of this embodiment is adhesively connected to the roof inner trim panel 1 through the flange 401 and can be specifically connected to the roof inner trim panel 1 through hot melt adhesive. In addition, as Figure 12 shown in the figure, only a partial structure of the cooperation between the side reading lamp 5 and the installation bracket 4 is schematically shown in this figure. Other structures can refer to the prior art. This part is rectangular in shape and adapted to the receiving cavity. The following structures provided between the side reading lamp 5 and the installation bracket 4 specifically refer to those provided between this part and the installation bracket 4.

[0064] As a preferred embodiment, a clamping part is provided between the side reading lamp 5 and the installation bracket 4. The side reading lamp 5 is pre-installed on the installation bracket 4 through the clamping part. Among them, as Figures 9 to 12 shown in the figure, as a preferred embodiment, the clamping part of this embodiment includes a clamping claw 501 provided on the side reading lamp 5 and a clamping hole 402 provided on the installation bracket 4. Thus, the side reading lamp 5 can be pre-installed on the installation bracket 4 by inserting the clamping claw 501 into the clamping hole 402. Of course, in addition to providing the clamping claw 501 on the side reading lamp 5 and the clamping hole 402 on the installation bracket 4, the clamping claw 501 can also be provided on the installation bracket 4 and the clamping hole 402 on the side reading lamp 5.

[0065] In addition, in order to further improve the pre-installation effect between the side reading lamp 5 and the installation bracket 4, a positioning part is provided between the side reading lamp 5 and the installation bracket 4. And, as Figures 9 to 12 shown in the figure, the positioning part of this embodiment includes a main positioning pin 502 and a secondary positioning pin 503 provided on the side reading lamp 5, and a main positioning hole 403 and a secondary positioning hole 404 provided on the installation bracket 4. Moreover, when the corresponding positioning pins are inserted into the positioning holes, the clamping claw 501 enters the clamping hole 402 to form a clamping connection. Thus, the side reading lamp 5 can be prevented from falling off, facilitating the installation of the side reading lamp assembly on the installation part 303 by personnel.

[0066] Refer to Figure 5 and Figure 9As shown, as a preferred embodiment, the fastening assembly of this embodiment includes a bolt 6 and a nut. The mounting portion 303 is provided with a through-hole for the bolt 6 to pass through, and elongated holes M corresponding to the through-hole are provided on the side reading lamp 5 and the mounting bracket 4. The advantage of such a design is that it can improve the error tolerance during fastening and is convenient for assembly. Among them, as a specific embodiment, as Figure 8 shown, there are two fastening holes in this embodiment that are spaced apart and both extend along the length direction of the side reading lamp assembly.

[0067] It should be noted that the simultaneous setting of the positioning portion and the structure of the above-mentioned fastening assembly is only a relatively optimal embodiment. During specific implementation, it is feasible not to set the positioning portion, or not to set the through-holes corresponding to the through-hole on the side reading lamp 5 and the mounting bracket 4 as the elongated holes M.

[0068] Based on the above description, when installing the roof structure of this embodiment, the side air curtain 2 is snap-fitted and installed on the roof sheet metal through a buckle, then the mounting bracket 4 is adhesively bonded to the back of the roof interior trim panel 1 through hot melt adhesive, and the wiring harness is adhesively bonded to the back of the roof interior trim panel 1 using hot melt adhesive. The wiring harness plug is reserved at the opening K of the mounting bracket 4 of the side reading lamp 5 for plugging. Then, the roof interior trim panel 1 is assembled to the roof, in cooperation with the side air curtain 2, and then the side reading lamp 5 is inserted from the front of the roof interior trim panel 1. At the same time, the wiring harness is inserted, and the main positioning pin 502 and the sub-positioning pin 503 of the side reading lamp 5 are inserted into the corresponding positioning holes. At the same time, the clamping claw 501 is inserted into the clamping hole 402 to complete the pre-installation of the side reading lamp 5. Finally, the bolt 6 is installed to fasten the side reading lamp 5 and the mounting bracket 4 to the roof sheet metal to complete the installation of the side reading lamp 5.

[0069] By adjusting the blasting direction of the side air curtain 2 and simultaneously changing the mounting bracket 4 of the side reading lamp assembly in the roof structure of this embodiment, the side air curtain 2 can impact the notch 101 of the roof interior trim panel 1 and pop out from the lamp opening K of the side reading lamp 5. The regular shape of the edge of the lamp opening K can be utilized to make the resistance received by the side air curtain 2 uniform during the pop-out process, ensuring the stability of its blasting effect. In addition, the side reading lamp 5 and its mounting bracket 4 are connected to the roof sheet metal through bolts 6, which can increase the firmness of the side reading lamp 5 and avoid abnormal noise problems generated when the vehicle is driving on bumpy roads. In addition, compared with the prior art, the weakened line structure of the roof interior trim panel 1 can be cancelled, reducing the control cost of the depth of the weakened line, and at the same time avoiding the problem of imprints appearing on the front of the roof interior trim panel 1, which is beneficial to ensuring its appearance quality.

[0070] In addition, this embodiment also relates to a vehicle, and the vehicle is provided with the above roof structure.

[0071] For the vehicle of this embodiment, by setting the above roof structure, the blasting and unfolding effect of the side air curtain 2 can be improved, and the protection effect on passengers can be enhanced.

[0072] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A roof structure, characterized in that: It includes a roof interior trim panel (1) and a roof sheet metal, as well as a side reading light assembly and a side airbag guide bracket (3) connected to the roof sheet metal; The roof interior trim panel (1) has a lamp opening (K), the side reading light assembly is provided on the roof sheet metal corresponding to the lamp opening (K), the side airbag guide bracket (3) is blocked on one side of the side airbag (2), and has a guiding portion (301) extending towards the lamp opening (K), and the guiding portion (301) can guide the side airbag (2) to unfold towards the lamp opening (K).

2. The roof structure according to claim 1, characterized in that: A weakening portion is provided at the edge of the lamp opening (K) on the side close to the guiding portion (301).

3. The roof structure according to claim 2, characterized in that: The lamp opening (K) is a rectangular hole extending along the length direction of the roof interior trim panel (1); The weakening portion includes a plurality of slits (101) arranged at intervals along the length direction of the lamp opening (K).

4. The roof structure according to claim 2, characterized in that: The side reading light assembly abuts against the side of the lamp opening (K) where the weakening portion is provided; and / or, Relative to the side of the lamp opening (K) where the weakening portion is provided, the side reading light assembly is adhesively connected to the other side of the lamp opening (K).

5. The roof structure according to claim 1, characterized in that: The side reading light assembly includes a side reading light (5) and a mounting bracket (4), and the side reading light (5) and the mounting bracket (4) are installed on the roof sheet metal through the same fastening assembly.

6. The roof structure according to claim 5, characterized in that: A clamping portion is provided between the side reading light (5) and the mounting bracket (4), and the side reading light (5) is pre-installed on the mounting bracket (4) through the clamping portion.

7. The roof structure according to claim 5, characterized in that: An installation portion (303) extending towards the side reading light assembly is provided on the guiding portion (301), and the side reading light assembly is connected to the roof sheet metal through the installation portion (303).

8. The roof structure according to claim 7, characterized in that: A positioning portion is provided between the side reading light (5) and the mounting bracket (4); and / or, The fastening assembly includes a bolt (6) and a nut, a through hole for the bolt (6) to pass through is provided on the installation portion (303), and long holes (M) corresponding to the through hole are provided on the side reading light (5) and the mounting bracket (4).

9. The roof structure according to any one of claims 1 to 8, characterized in that: ​ ​ 10. A vehicle, characterized in that: The vehicle is provided with the roof structure according to any one of claims 1 to 9.