Roof structure, vehicle body assembly and vehicle

Abstract

The utility model relates to a vehicle roof structure, a vehicle body assembly and a vehicle, the vehicle roof structure comprises a first top plate, the first top plate is provided with a first side edge close to one side of a windshield, and the projection of the windshield covers the first side edge in the height direction of the vehicle. According to the technical scheme, the projection of the windshield covers the first side edge, direct connection of the windshield and the first top plate is achieved, the risk of water leakage is further reduced, and the sealing effect is improved.

Description

Technical Field

[0001] This application relates to the technical field of vehicles, and in particular, to a roof structure, a vehicle body assembly, and a vehicle. Background Art

[0002] In the existing vehicle body structure, an installation area is usually provided between the roof panel and the windshield for installing devices such as radars. However, the sealing effect of this kind of roof structure is poor, and there is a risk of water leakage. Summary of the Utility Model

[0003] An embodiment of this application provides a roof structure, which improves the sealing effect of the roof structure to at least partially solve the above technical problems.

[0004] To achieve the above object, according to the first aspect of this application, there is provided a roof structure, including:

[0005] A first roof panel, the first roof panel having a first side edge on a side close to the windshield;

[0006] Wherein, along the height direction of the vehicle, the projection of the windshield covers the first side edge.

[0007] Optionally, along the front-rear direction of the vehicle, the windshield has a second side edge, and the second side edge overlaps the first side edge of the first roof panel.

[0008] Optionally, the roof structure further includes:

[0009] A sealing structure, the sealing structure being located between the first roof panel and the windshield.

[0010] Optionally, the roof structure further includes:

[0011] A second roof panel, the first roof panel and the second roof panel being sequentially overlapped along the height direction of the vehicle.

[0012] Optionally, the first roof panel includes:

[0013] An integrally connected first roof panel body and an extension portion, the extension portion extending towards the side close to the windshield along the front-rear direction of the vehicle;

[0014] Wherein, a side edge of the extension portion close to the windshield forms the first side edge.

[0015] Optionally, along the height direction of the vehicle, the extension portion forms a sunken platform relative to the first roof panel body.

[0016] Optionally, the first roof panel body is used to cover the top of the vehicle;

[0017] Wherein, the extension part is arranged between the windshield and the first roof panel body.

[0018] Optionally, the roof structure further includes:

[0019] A roof cross member for forming a buffer space;

[0020] Wherein, along the vehicle height direction, the roof cross member is connected to the first roof panel.

[0021] Optionally, the roof structure further includes:

[0022] A second roof panel fixedly connected between the first roof panel and the roof cross member;

[0023] Wherein, the buffer space is formed between the second roof panel and the roof cross member.

[0024] Optionally, the extension part is provided with:

[0025] A first roof panel interface for connecting to the second roof panel;

[0026] The second roof panel includes:

[0027] A second roof panel body, and the second roof panel body is provided with:

[0028] A second roof panel interface for connecting to the first roof panel interface;

[0029] Wherein, when the first roof panel interface and the second roof panel interface are fitted together, the relative positions of the first roof panel body and the second roof panel body are restricted.

[0030] Optionally, the roof structure further includes:

[0031] A first connecting member for joining the first roof panel interface and the second roof panel interface along the vehicle height direction.

[0032] Optionally, the first connecting member forms a threaded connection with the first roof panel interface and the second roof panel interface.

[0033] Optionally, the roof structure further includes:

[0034] A sunroof reinforcement plate connected between the first roof panel and the second roof panel;

[0035] Wherein, along the vehicle height direction, the first roof panel, the sunroof reinforcement plate, the second roof panel, and the roof cross member are sequentially overlapped.

[0036] Optionally, the roof structure further has:

[0037] An installation area for providing an installation position for a vehicle sensor, so that the vehicle sensor can be detachably mounted to the roof structure.

[0038] Optionally, the installation area is formed in an overlapping area between the extension part and the second top plate.

[0039] Optionally, the extension part is provided with:

[0040] A third top plate interface for connecting with the vehicle sensor, so that the vehicle sensor can be detachably mounted to the first top plate.

[0041] Optionally, the vehicle sensor has a mounting interface that can cooperate with the third top plate interface;

[0042] Wherein, when the third top plate interface is combined with the mounting interface, the relative position of the vehicle sensor and the extension part is restricted.

[0043] Optionally, the roof structure further includes:

[0044] A second connecting member for connecting the third top plate interface and the mounting interface.

[0045] Optionally, the second top plate further includes:

[0046] A fifth top plate interface, which is adaptively arranged with the third top plate interface;

[0047] Wherein, the center line of the fifth top plate interface is collinear with the center line of the third top plate interface and the center line of the mounting interface;

[0048] The second connecting member is sequentially connected to the fifth top plate interface, the third top plate interface and the mounting interface.

[0049] Optionally, the roof structure includes:

[0050] A decorative panel, which is connected to the first top plate;

[0051] Wherein, along the height direction of the vehicle, the projection of the decorative panel covers the extension part.

[0052] Optionally, the extension part is provided with:

[0053] A fourth top plate interface for connecting with the decorative panel;

[0054] The decorative panel is provided with:

[0055] A decorative panel interface, which is adaptively connected to the fourth top plate interface;

[0056] Wherein, when the fourth roof panel interface is combined with the trim panel interface, the relative position between the trim panel and the first roof panel is restricted.

[0057] Optionally, at least one of the fourth roof panel interface and the trim panel interface includes:

[0058] A hook structure and / or a groove structure.

[0059] Optionally, the second roof panel further includes:

[0060] A fifth roof panel interface, which is adaptively arranged with the third roof panel interface;

[0061] Wherein, the center line of the fifth roof panel interface is collinear with the center line of the third roof panel interface and the center line of the mounting interface;

[0062] The second connecting member is sequentially connected to the third roof panel interface, the fifth roof panel interface and the mounting interface.

[0063] According to a second aspect of the present application, a vehicle body assembly is provided, including the roof structure as described in any one of the above.

[0064] According to a third aspect of the present application, a vehicle is provided, including the roof structure as described above or the vehicle body assembly as described above.

[0065] Optionally, the vehicle further includes:

[0066] A sensor of the vehicle, configured to collect road condition data;

[0067] A mounting bracket, arranged in the mounting area of the roof structure;

[0068] Wherein, the sensor of the vehicle is connected to the first roof panel and the second roof panel through the mounting bracket.

[0069] Optionally, the vehicle further includes:

[0070] A windshield, along the front-rear direction of the vehicle, the windshield has:

[0071] A second side edge, and the second side edge overlaps on the first side edge of the first roof panel.

[0072] The beneficial effect of the present application lies in: providing a vehicle with an optimized roof structure to reduce the risk of water leakage.

[0073] More specifically, some embodiments of the present application may produce the following specific beneficial effects:

[0074] In the roof structure of the embodiment of the present application, a roof structure is provided, including: a first roof panel, the first roof panel having a first side near the windshield side, and in the vehicle height direction, the projection of the windshield covers the first side. Through the above technical solution, the projection of the windshield covers the first side, realizing the direct connection between the windshield and the first roof panel, thereby reducing the risk of water leakage and improving the sealing effect.

[0075] Other features and advantages of the present application will be described in detail in the subsequent specific implementation part. BRIEF DESCRIPTION OF THE DRAWINGS

[0076] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative efforts.

[0077] In order to more completely understand the present application and its beneficial effects, the following will be described in conjunction with the drawings, where the same reference numerals represent the same parts in the following description.

[0078] Figure 1 is a schematic diagram of the overall structure of the roof structure provided in the exemplary embodiment of the present application connected to the vehicle's sensor;

[0079] Figure 2 is Figure 1 a partial structure schematic diagram;

[0080] Figure 3 is a schematic diagram of another angle of the overall structure of the roof structure provided in the exemplary embodiment of the present application connected to the vehicle's sensor;

[0081] Figure 4 is Figure 3 a schematic diagram of the cross-sectional structure of A-A in;

[0082] Figure 5 is a schematic diagram of the structure of the roof provided in the exemplary embodiment of the present application;

[0083] Figure 6 is a schematic diagram of the cooperation between the installation structure and the vehicle body structure;

[0084] Figure 7 is a schematic diagram of the structure of the vehicle provided in the exemplary embodiment of the present application;

[0085] Description of the reference numerals:

[0086] 1. Vehicle;

[0087] 10. Vehicle body assembly;

[0088] 100, roof structure; 100a, installation area;

[0089] 110, first roof panel;

[0090] 111, first side edge; 112, first roof panel body; 113, extension part;

[0091] 113a, first roof panel interface; 113b, third roof panel interface; 131c, fourth roof panel interface;

[0092] 130, second roof panel; 131, second roof panel body;

[0093] 140, roof cross member; 150, first connecting member; 160, skylight reinforcement plate; 170, second connecting member; 200, vehicle sensor; 300, mounting bracket; 20a, mounting interface. Detailed implementation manners

[0094] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

[0095] Referring to Figures 2 to 6 As shown, for the convenience of introduction, the upper, lower, left, right, front, and rear orientations are adopted in the corresponding drawings to facilitate the introduction of the relative positional relationship between various parts in the present application, and it should not be construed as a limitation on the absolute position.

[0096] Moreover, in the present application, the up and down directions correspond to the up and down directions of the vehicle, the front and rear directions correspond to the front and rear directions of the vehicle, and the left and right directions correspond to the left and right directions of the vehicle.

[0097] According to the first aspect of the present application, referring to Figures 1 to 6 , a roof structure 100 is provided, including: a first roof panel 110.

[0098] The first roof panel 110 has a first side edge 111 on the side close to the windshield, and along the height direction of the vehicle, the projection of the windshield covers the first side edge 111.

[0099] Through the above technical solution, the projection of the windshield covers the first side edge 111, realizing the direct connection between the windshield and the first roof panel 110, thereby reducing the risk of water leakage and improving the sealing effect.

[0100] In some embodiments, the windshield has a second side edge along the front-rear direction of the vehicle, and the second side edge is overlapped on the first side edge 111 of the first top plate 110, so as to complete the installation of the windshield and the second side edge.

[0101] In some embodiments, the roof structure 100 further includes a sealing structure.

[0102] The sealing structure is located between the first top plate 110 and the windshield.

[0103] The sealing between the first top plate 110 and the windshield is completed by using a sealing structure, which can improve the sealing between the first top plate 110 and the windshield and further reduce the risk of water leakage.

[0104] For example, the sealing structure may be constructed as a sealant, and the sealing between the first top plate 110 and the windshield is completed by gluing, which has a low manufacturing cost.

[0105] The sealing structure may also be configured as a sealing rubber ring.

[0106] In some embodiments, reference Figure 4 The roof structure 100 further includes: a second roof panel 130 .

[0107] The first top plate 110 and the second top plate 130 are sequentially overlapped and arranged along the height direction of the vehicle.

[0108] By providing the second top plate 130 , the strength of the roof structure 100 can be further improved, thereby helping to enhance the rigidity and stability of the entire vehicle body, thereby providing better handling performance and driving stability during driving.

[0109] In some embodiments, reference Figure 1 , Figure 3 and Figure 5 The first top plate 110 includes: a first top plate body 112 and an extension portion 113 which are integrally connected.

[0110] The extension portion 113 extends along the front-rear direction of the vehicle toward a side close to the windshield, and an edge of the extension portion 113 close to the windshield is formed as a first side edge 111 .

[0111] By integrally connecting the first top plate body 112 and the extension portion 113 , the consistency and aesthetics of the first top plate 110 and the windshield are ensured, and the integral connection also improves the overall rigidity of the roof structure 100 .

[0112] In some embodiments, along the height direction of the vehicle, the extension portion 113 forms a recessed platform relative to the first roof body 112 .

[0113] By forming a sunken platform with the extension part 113 relative to the first roof panel body 112, there is a height difference between the extension part 113 and the first roof panel body 112 in the up and down direction of the vehicle, which can make room for the installation of external devices and other components, achieving the maximization of the space in the up and down direction, and evenly transmitting the static pressure force received by the first roof panel 110 to the side wall structural members, meeting the strength and installation requirements of the roof structure 100.

[0114] In some embodiments, the first roof panel body 112 is used to cover the top of the vehicle;

[0115] Among them, the extension part 113 is arranged between the windshield and the first roof panel body 112.

[0116] By covering the top of the vehicle with the first roof panel body 112, and among them, the extension part 113 is arranged between the windshield and the first roof panel body 112, the extension part 113 can be used to connect the windshield and the first roof panel body 112, improving the connection stability between the windshield and the first roof panel body 112, and only by forming the extension part 113 on the basis of the first roof panel body 112, the structure of the first roof panel can be changed only to complete the connection between the windshield and the first roof panel body 112, with low forming difficulty.

[0117] Exemplarily, along the left and right direction of the vehicle, the extension part 113 can extend to both sides in the left and right direction of the vehicle, and be connected to the windshield to the greatest extent.

[0118] In some embodiments, referring to Figure 4 , the roof structure 100 further includes: a roof cross member 140.

[0119] The roof cross member 140 is used to form a buffer space;

[0120] Among them, along the vehicle height direction, the roof cross member 140 is connected to the first roof panel 110.

[0121] By setting the top cross member to be connected to the first roof panel 110, it can play a role in energy absorption and further improve the stability of the roof structure 100.

[0122] Exemplarily, a part of the roof cross member 140 is connected to the extension part 113 of the first roof panel 110, completing the connection between the roof cross member 140 and the first roof panel 110, and a buffer space is formed between the roof cross member 140 and the extension part 113.

[0123] In some embodiments, referring to Figure 4 , the roof structure 100 further includes: a second roof panel.

[0124] The second roof panel is fixedly connected between the first roof panel 110 and the roof cross member 140;

[0125] A buffer space is formed between the second top plate and the top cover cross beam 140.

[0126] By fixedly connecting the second top plate between the first top plate 110 and the top cover cross beam 140, the overall strength of the vehicle roof structure 100 can be further improved.

[0127] Exemplarily, the top cover cross beam 140 and the second top plate can be welded, so that a part of the second top plate and the top cover cross beam 140 and the first top plate 110 form a three-layer welded structure, further improving the connection strength between the top cover cross beam 140 and the vehicle roof structure 100.

[0128] For example, the top cover cross beam 140 is configured to have a notch, and both sides of the top cover cross beam 140 are welded to both sides of the second top plate. The top cover cross beam 140 being configured to have a notch can maximize the buffer space.

[0129] In some embodiments, referring to Figures 1 to 3 , the extension part 113 is provided with: a first top plate interface 113a. The second top plate includes a second top plate body 131, and the second top plate body 131 is provided with a second top plate interface (not shown in the figure).

[0130] The first top plate interface 113a is used to connect with the second top plate, and the second top plate interface is used to form a connection with the first top plate interface 113a. When the first top plate interface 113a and the second top plate interface are adaptively combined, the relative positions of the first top plate body 112 and the second top plate body 131 are restricted.

[0131] By providing the first top plate interface 113a on the extension part 113 and the second top plate interface on the second top plate body 131 of the second top plate 130, when the first top plate interface 113a and the second top plate interface are adaptively combined to restrict the relative positions of the first top plate body 112 and the second top plate body 131, the connection between the second top plate 130 and the first top plate 110 is completed, which can enhance the connection strength between the first top plate 110 and the second top plate 130, so as to improve the bearing capacity of the vehicle roof structure 100.

[0132] Exemplarily, six first top plate interfaces 113a can be provided at the central position of the extension part 113 along the left-right direction of the vehicle, and correspondingly six second top plate interfaces are also provided. One second top plate interface is adapted to each first top plate interface 113a on the second top plate 130, so that the first top plate interfaces 113a and the second top plate interfaces are arranged in one-to-one correspondence.

[0133] In some embodiments, referring to Figures 1 to 3 , the vehicle roof structure 100 further includes: a first connecting member 150.

[0134] In the height direction of the vehicle, the first connecting member 150 combines the first roof panel interface 113a with the second roof panel 130 interface.

[0135] By providing the first connecting member 150 to combine the first roof panel interface 113a with the second roof panel interface, it is convenient for installation and disassembly.

[0136] In some embodiments, the first connecting member 150 forms a threaded connection with the first roof panel interface 113a and the second roof panel interface.

[0137] Exemplarily, both the first roof panel interface 113a and the second roof panel interface are configured as hole structures having an internal thread surface, and the first connecting member 150 is configured as a fastening bolt. Then, the two hole structures are connected by the fastening bolt, avoiding excessive stress concentration between the first roof panel 110 and the second roof panel 130.

[0138] During actual use, the number of the first roof panel interfaces 113a can be set to 16, and the 16 first roof panel interfaces 113a are arranged in sequence and symmetrically disposed on the extension portion 113.

[0139] In some embodiments, referring to Figure 4 , the roof structure 100 further includes: a sunroof reinforcement plate 160.

[0140] The sunroof reinforcement plate 160 is connected between the first roof panel 110 and the second roof panel 130. Among them, in the height direction of the vehicle, the first roof panel 110, the sunroof reinforcement plate 160, the second roof panel 130, and the roof cross member 140 are sequentially overlapped.

[0141] By providing the sunroof reinforcement plate 160 and connecting the sunroof reinforcement plate 160 between the first roof panel 110 and the second roof panel 130, the connection of the sunroof reinforcement plate 160 can be realized by using the first roof panel 110, and the direct connection to the roof cross member 140 can be avoided, reducing the stress on the roof cross member 140.

[0142] The connection manner of the sunroof reinforcement plate 160 between the first roof panel 110 and the second roof panel 130 can adopt spot welding, so that solder joints are formed between the sunroof reinforcement plate 160 and the first roof panel 110 and the second roof panel 130, and the connection stability of the sunroof can be improved when the sunroof is installed on the roof structure 100.

[0143] In some embodiments, referring to Figure 4 , the roof structure 100 further has: an installation area 100a.

[0144] The installation area 100a is used to provide an installation position for the vehicle sensor 200, so that the vehicle sensor 200 can be detachably installed on the roof structure 100.

[0145] By fixing the vehicle sensor 200 on the roof structure 100, the roof structure 100 is connected to the windshield. The connection structure is simple, avoiding the complex connection structure of the roof structure 100 caused by installing the vehicle sensor 200 through structural members between the roof structure 100 and the windshield. Thereby, the number of connection points can be reduced, the structural strength of the roof structure 100 can be improved, and it is also convenient to disassemble the vehicle sensor 200 (radar). When repairing the vehicle sensor 200 (radar), the roof structure 100 will not be damaged, and thus the strength of the roof structure 100 will not be affected.

[0146] The vehicle sensor in the embodiment of the present application can be configured as a lidar, and of course, it can also be a camera, a drone, or other detection devices that require a field of view. In the present application, the vehicle sensor is configured as a radar for illustration.

[0147] In some embodiments, an installation area 100a is formed in the overlapping area of the extension part 113 and the second top plate 130.

[0148] By forming the installation area 100a in the overlapping area of the extension part 113 and the second top plate 130, the vehicle sensor 200 is installed in the overlapping part of the extension part 113 and the second top plate 130. The two overlapping structures can provide good support for the vehicle sensor 200, and thus better adapt to the vehicle sensor 200 with weight. Moreover, by setting the vehicle sensor 200 (radar) on the roof structure 100, the stability of the overall vehicle appearance DTS is greatly increased, and it can also withstand the pressure brought by road bumps.

[0149] The installation area 100a is located at the center position of the extension part 113, that is, the installation position is set at the center position of the extension part 113.

[0150] In some embodiments, referring to Figures 1 to 5 , the extension part 113 is provided with: a third top plate interface 113b.

[0151] The third top plate interface 113b is used to connect with the vehicle sensor 200, so that the vehicle sensor 200 can be detachably installed on the first top plate 110.

[0152] By using the third top plate interface 113b to connect with the vehicle sensor 200, the vehicle sensor 200 is connected to the first top plate 110, and the connection between the vehicle sensor 200 and the first top plate 110 is completed.

[0153] Exemplarily, one or more third top plate interfaces 113b can be set at the positions of two adjacent first top plate interfaces 113a, and the third top plate interfaces 113b are used to connect with the vehicle sensor 200.

[0154] Reference Figure 5 , the number of the third roof panel interfaces 113b is set to five. Specifically, the form of the setting is that four third roof panel interfaces 113b are arranged in a matrix, and then a third roof panel interface 113b is arranged at the center position.

[0155] In some embodiments, the sensor 200 of the vehicle has a mounting interface 20a that can cooperate with the third roof panel interface 113b;

[0156] Wherein, when the third roof panel interface 113b is combined with the mounting interface 20a, the relative position of the sensor 200 of the vehicle and the extension portion 113 is restricted.

[0157] By having the mounting interface 20a on the sensor 200 of the vehicle that can cooperate with the third roof panel interface 113b, when the third roof panel interface 113b is combined with the mounting interface 20a, the relative position of the sensor 200 of the vehicle and the extension portion 113 is restricted, so as to ensure that the sensor 200 of the vehicle is stably connected to the roof structure 100.

[0158] In some embodiments, reference Figures 1 to 4 , the roof structure 100 further includes: a second connecting member 170.

[0159] The second connecting member 170 is used to connect the third roof panel interface 113b and the mounting interface 20a.

[0160] Exemplarily, both the third roof panel interface 113b and the mounting interface 20a can be configured as hole structures with internal thread surfaces, and the second connecting member 170 is configured as a fastening bolt. Then, the two hole structures are connected by using the fastening bolt, avoiding excessive stress concentration at the connection between the first roof panel 110 and the sensor 200 of the vehicle, and being able to ensure the connection stability between the radar and the roof structure 100 in the yaw direction of the vehicle.

[0161] In some embodiments, reference Figures 1 to 4 , the second roof panel 130 further includes: a fifth roof panel interface.

[0162] The fifth roof panel interface is adaptively arranged with the third roof panel interface 113b, and the center line of the fifth roof panel interface is collinear with the center line of the third roof panel interface 113b and the center line of the mounting interface 20a.

[0163] The second connecting member 170 is sequentially connected to the fifth roof panel interface, the third roof panel interface 113b, and the mounting interface 20a.

[0164] When the second roof panel 130 is connected to bear the gravity of the sensor 200 of the vehicle, it can further ensure that the sensor 200 of the vehicle can be stably installed on the roof structure 100.

[0165] Exemplarily, the fifth roof panel interface is also configured as a hole structure with an internal threaded surface, which is the same as the third roof panel interface 113b, improving the convenience of forming and installation.

[0166] In some embodiments, the roof structure 100 includes: a trim panel (not shown in the figure).

[0167] The trim panel is connected to the first roof panel 110; wherein, along the height direction of the vehicle, the projection of the trim panel covers the extension portion 113.

[0168] By providing the trim panel, the extension portion 113 is covered, completing the covering of each roof panel interface, further reducing the risk of water leakage.

[0169] In some embodiments, referring to Figures 1 to 4 , the extension portion 113 is provided with: a fourth roof panel interface 131c.

[0170] The fourth roof panel interface 131c is used to connect with the trim panel, and the trim panel is provided with a trim panel interface, which is adaptively connected to the fourth roof panel interface 131c.

[0171] Wherein, when the fourth roof panel interface 131c is combined with the trim panel interface, the relative position of the trim panel and the first roof panel 110 is restricted, thereby completing the connection between the trim panel and the first roof panel 110.

[0172] Specifically, the trim panel is further provided with a preset space for exposing at least a part of the vehicle sensor 200.

[0173] In this application, by respectively setting the installation points of the vehicle sensor 200 (radar) and the trim panel on the extension portion 113 of the first roof panel 110, the large welding through holes on the roof cross member 140 can be covered, so as to ensure that when the trim panel fails, the first roof panel 110 and the trim panel are sealed, reducing the risk of water leakage for the whole vehicle and further improving the sealing effect.

[0174] At this time, the roof structure 100, as a part with good formability, provides installation points for the vehicle sensor 200 (radar) and the trim panel respectively. The vehicle sensor 200 (radar) is directly installed on the extension portion 113 of the roof structure 100 between the first roof panel body 112 and the first side 111. Through the above technical solutions, strict DTS standards (i.e., dimensional technical specifications) can be specified to ensure the aesthetics between the trim panel and the roof structure 100. At the same time, the main overlapping part between the roof structure 100 and the side wall is laser brazed, and the overlapping part between the roof structure 100 and the side wall can be connected by spot welding, and PVC glue is brushed during the painting process to ensure the sealing of the whole vehicle.

[0175] In some embodiments, at least one of the fourth roof panel interface 131c and the trim panel interface includes: a latching structure and / or a slot structure.

[0176] By including a latching structure or a slot structure in at least one of the fourth roof panel interface 131c and the trim panel interface, the detachable connection between the first roof panel 110 and the trim panel is completed by using the latch or the slot.

[0177] Wherein, after the first roof panel 110 and the trim panel are connected, the interfaces between the two are also sealed, further reducing the risk of water leakage in the whole vehicle.

[0178] Exemplarily, the sealed connection between the fourth roof panel interface 131c of the first roof panel 110 and the trim panel interface of the trim panel can be completed by using a fastener with a sealing ring.

[0179] In some embodiments, the second roof panel 130 further includes:

[0180] A fifth roof panel interface, which is adaptively arranged with the fourth roof panel interface 131c;

[0181] Wherein, the center line of the fifth roof panel interface is collinear with the center line of the fourth roof panel interface 131c and the center line of the mounting interface 20a;

[0182] The second connecting member 170 is sequentially connected to the third roof panel interface 113b, the fifth roof panel interface and the mounting interface 20a.

[0183] It should be noted that, on the basis of integrally stamping the first roof panel body 112 and the extension part 113, the consistency and aesthetics of the cooperation between the trim panel and the roof structure 100 can be ensured. On the premise of realizing the thinning and lightening of the thickness, the overall stiffness of the roof structure 100 is improved through the continuity characteristics of various interfaces, and the installation position for the radar is directly provided by the roof structure 100, which can improve the aesthetics and self-performance of the whole vehicle roof structure 100.

[0184] Exemplarily, the roof panel interfaces on the first roof panel 110 are all configured as through hole structures.

[0185] According to the second aspect of the present application, there is provided a vehicle body assembly 10, including the roof structure 100 as described in any one of the above.

[0186] The vehicle body assembly 10 includes the above-mentioned roof structure 100, and the vehicle body assembly 10 has all the beneficial effects of the above-mentioned roof structure 100, which will not be elaborated herein again.

[0187] According to the third aspect of the present application, referring to Figure 7 , there is provided a vehicle 1, including the roof structure 100 as described above or the vehicle body assembly 10 as described above.

[0188] The vehicle 1 includes the above-mentioned roof structure 100 or body assembly 10. The vehicle 1 has all the beneficial effects of the above-mentioned roof structure 100, which will not be elaborated herein.

[0189] In some embodiments, the vehicle 1 further includes: a vehicle sensor 200 and a mounting bracket 300.

[0190] The vehicle sensor 200 is used to collect road condition data, and the mounting bracket 300 is arranged in the mounting area 100a of the roof structure 100.

[0191] Wherein, the vehicle sensor 200 is connected to the first roof panel 110 and the second roof panel 130 through the mounting bracket 300.

[0192] The vehicle sensor 200 is installed through the mounting bracket 300, and the mounting bracket 300 is located between the vehicle sensor 200 and the roof structure 100. The mounting bracket 300 can be used to complete the connection between the vehicle sensor 200 and the roof structure 100. The mounting bracket 300 can be used as part of the housing of the vehicle sensor 200. In this case, the mounting interface 20a can be configured on the mounting bracket 300.

[0193] In some embodiments, the mounting bracket 300 and the vehicle sensor 200 form a detachable whole relative to the roof structure 100.

[0194] By forming a detachable whole of the mounting bracket 300 and the vehicle sensor 200 relative to the roof structure 100, the mounting bracket 300 and the vehicle sensor 200 can form a module and be installed at the corresponding position of the roof structure 100, reducing the overall vehicle R & D cost.

[0195] Exemplarily, a sealing ring can be provided between the mounting interface 20a on the mounting bracket 300 and the roof structure 100, and the sealing area is designed with a sealing amount of 1 mm for the sealing rubber sleeve.

[0196] Exemplarily, the mounting bracket 300 is configured as a cast aluminum support, and the mating surface between the radar and the mounting bracket 300 needs to adopt a sealing rubber sleeve to form a sealing amount of 2 mm to ensure the seal between the mounting bracket 300 and the radar.

[0197] In some embodiments, the vehicle further includes:

[0198] A windshield, along the front-back direction of the vehicle, the windshield has:

[0199] A second side edge, and the second side edge overlaps on the first side edge 111 of the first roof panel 110.

[0200] By arranging the second side edge of the windshield to overlap with the first side edge 111 of the first roof panel 110, a sealing structure, such as sealant, is arranged at the overlapping position.

[0201] The vehicle 1 can be a fuel vehicle, a plug-in hybrid vehicle, a new energy vehicle, etc., and the present application does not make specific limitations thereto.

[0202] In the description of the present application, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, "a plurality of" means two or more, unless otherwise specifically defined.

[0203] In the above embodiments, the descriptions of the respective embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

[0204] The embodiments, implementation manners and related technical features of the present application can be combined and replaced with each other without conflict.

[0205] The above are only the preferred embodiments of the present application and do not impose any form of limitation on the present application. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present application without departing from the content of the technical solution of the present application still fall within the scope of the technical solution of the present application.

Claims

1. A roof structure (100), characterized in that, Comprising: A first roof panel (110), the first roof panel (110) having a first side edge (111) on a side close to the windshield; Wherein, in the vehicle height direction, the projection of the windshield covers the first side edge (111).

2. The roof structure (100) according to claim 1, characterized in that, In the vehicle front-rear direction, the windshield has a second side edge, and the second side edge overlaps the first side edge (111) of the first roof panel (110).

3. The roof structure (100) according to claim 2, characterized in that, Further comprising: A sealing structure, the sealing structure being located between the first roof panel (110) and the windshield.

4. The roof structure (100) according to claim 2, characterized in that, Further comprising: A second roof panel (130), in the vehicle height direction, the first roof panel (110) and the second roof panel (130) are sequentially overlapped.

5. The roof structure (100) according to claim 2, wherein The first roof panel (110) comprises: An integrally connected first roof panel body (112) and an extension part (113), the extension part (113) extending in the vehicle front-rear direction towards the side close to the windshield; Wherein, one side edge of the extension part (113) close to the windshield is formed as the first side edge (111).

6. The roof structure (100) according to claim 5, characterized in that, In the vehicle height direction, the extension part (113) forms a sunken platform relative to the first roof panel body (112).

7. The roof structure (100) according to claim 5, characterized in that, The first roof panel body (112) is used to cover the vehicle top; Wherein, the extension part (113) is arranged between the windshield and the first roof panel body (112).

8. The roof structure (100) according to claim 5, characterized in that, Further comprising: A roof cross member (140), the roof cross member (140) being used to form a buffer space; Wherein, in the vehicle height direction, the roof cross member (140) is connected to the first roof panel.

9. The roof structure (100) according to claim 8, characterized in that, Further comprising: A second roof panel (130), the second roof panel is fixedly connected between the first roof panel and the roof cross member (140); Wherein, a buffer space is formed between the second roof panel (130) and the roof cross member (140).

10. The roof structure (100) according to claim 9, wherein The extension part (113) is provided with: A first roof panel interface (113a) for connecting to the second roof panel (130); The second roof panel (130) comprises: A second roof panel body (131), the second roof panel body (131) is provided with: A second roof panel interface for connecting to the first roof panel interface (113a); Wherein, when the first roof panel interface (113a) and the second roof panel interface are adaptively combined, the relative positions of the first roof panel body (112) and the second roof panel body (131) are restricted.

11. The roof structure (100) according to claim 10, characterized in that, Further comprising: A first connecting member (150), in the vehicle height direction, combining the first roof panel interface (113a) and the second roof panel interface.

12. The roof structure (100) according to claim 11, characterized in that, The first connecting member (150) forms a threaded connection with the first roof panel interface (113a) and the second roof panel interface.

13. The roof structure (100) according to any one of claims 10 to 12, characterized in that, Further comprising: A skylight reinforcement plate (160), connected between the first roof panel and the second roof panel; Among them, along the height direction of the vehicle, the first top plate, the sunroof reinforcement plate (160), the second top plate, and the roof cross member (140) are sequentially overlapped.

14. The roof structure (100) according to claim 13, characterized in that, The roof structure (100) further has: An installation area (100a) for providing an installation position for a sensor (200) of the vehicle, so that the sensor (200) of the vehicle can be detachably mounted to the roof structure (100).

15. The roof structure (100) according to claim 14, characterized in that, The installation area (100a) is formed in the overlapping area between the extension part (113) and the second top plate.

16. The roof structure (100) according to claim 15, characterized in that The extension part (113) is provided with: A third top plate interface (113b) for connecting with the sensor (200) of the vehicle, so that the sensor (200) of the vehicle can be detachably mounted to the first top plate.

17. The roof structure (100) according to claim 16, characterized in that The sensor (200) of the vehicle has a mounting interface (20a) that can cooperate with the third top plate interface (113b); Among them, when the third top plate interface (113b) is combined with the mounting interface (20a), the relative position of the sensor (200) of the vehicle and the extension part (113) is restricted.

18. The roof structure (100) according to claim 17, characterized in that, It further includes: A second connecting member (170) for connecting the third top plate interface (113b) and the mounting interface (20a).

19. The roof structure (100) according to claim 18, characterized in that, The second top plate further includes: A fifth top plate interface, which is adaptively arranged with the third top plate interface (113b); Among them, the center line of the fifth top plate interface is collinear with the center line of the third top plate interface (113b) and the center line of the mounting interface (20a); The second connecting member (170) is sequentially connected to the fifth top plate interface, the third top plate interface (113b), and the mounting interface (20a).

20. The roof structure (100) according to claim 19, characterized in that A trim panel, which is connected to the first top plate; Among them, along the height direction of the vehicle, the projection of the trim panel covers the extension part (113).

21. The roof structure (100) according to claim 20, characterized in that, The extension part (113) is provided with: A fourth top plate interface (131c) for connecting with the trim panel; The trim panel is provided with: A trim panel interface, which is adaptively connected to the fourth top plate interface (131c); Among them, when the fourth top plate interface (131c) is combined with the trim panel interface, the relative position of the trim panel and the first top plate is restricted.

22. The roof structure (100) according to claim 21, characterized in that At least one of the fourth top plate interface (131c) and the trim panel interface includes: A hook structure and / or a groove structure.

23. The roof structure (100) according to claim 21, characterized in that, The second top plate further includes: A fifth top plate interface, which is adaptively arranged with the third top plate interface (113b); Among them, the center line of the fifth top plate interface is collinear with the center line of the third top plate interface (113b) and the center line of the mounting interface (20a); The second connecting member (170) is successively connected to the third roof panel interface (113b), the fifth roof panel interface, and the mounting interface (20a).

24. A vehicle body assembly (10), characterized in that, It includes the roof structure (100) according to any one of claims 1 to 23.

25. A vehicle (1), characterized in that, It includes the roof structure (100) according to any one of claims 1 to 23 or the vehicle body assembly (10) according to claim 24.

26. The vehicle (1) according to claim 25, characterized in that, It further includes: A sensor (200) of the vehicle, configured to collect road condition data; A mounting bracket (300), disposed in the mounting area (100a) of the roof structure (100); Wherein, the sensor (200) of the vehicle is connected to the first roof panel and the second roof panel through the mounting bracket (300).

27. The vehicle (1) according to claim 25, characterized in that, It further includes: A windshield, along the front-rear direction of the vehicle, the windshield has: A second side edge, and the second side edge is lapped on the first side edge (111) of the first roof panel.

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