CN218198518U

CN218198518U - Skylight reinforcing plate and vehicle

Info

Publication number: CN218198518U
Application number: CN202222747439.3U
Authority: CN
Inventors: 贾艳宾; 岳志强
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-03
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a skylight reinforcing plate and vehicle, the skylight reinforcing plate includes: the skylight reinforcing plate comprises a skylight reinforcing plate main body which is of a hollow frame structure, wherein a plurality of grooves and a plurality of bulges are arranged on one side of the skylight reinforcing plate main body in the length direction of the vehicle, and the grooves and the bulges are arranged alternately in sequence. So, a plurality of recesses and a plurality of protruding alternate setting have realized under the prerequisite that does not increase thickness the promotion to the structural strength of skylight reinforcing plate to, can make skylight reinforcing plate main part have different structural strength along the different positions of the ascending one side in the length direction of skylight window, make different positions have different vibration frequency. When the road surface vibration is transmitted to the whole vehicle, the vibration frequency at different positions can be utilized to absorb the vibration, so that the whole vehicle cannot generate larger vibration, the vibration transmission sensitivity is effectively reduced, the low-frequency sound in the vehicle is optimized, and a quiet and comfortable riding space is created for drivers and passengers.

Description

Skylight reinforcing plate and vehicle

Technical Field

The utility model belongs to the technical field of the automobile body technique and specifically relates to a skylight reinforcing plate and vehicle is related to.

Background

With the development of science and technology and the continuous improvement of the living standard of people, the requirements of people on the quality of automobiles are higher and higher. The NVH characteristics are perceived as most superficial and direct to the automotive user. The NVH characteristic of the automobile is one of the most concerned comprehensive problems in the automobile industry and the related automobile part industry, especially along with the continuous promotion of the requirement of a user on large space, the large plates of the automobile body are increased for the automobile with larger space, and the plate vibration control becomes one of important indexes of the NVH control. The skylight structure is an important large plate structure of a vehicle, and the road excitation easily causes the large plate to vibrate, so that the noise in the vehicle is caused.

In the related art, the skylight structure on most motorcycle types improves intensity through promoting top cap, skylight mounted position plate thickness, reduces the vibration response. However, the design has more weight gain, the structural design is not fully utilized to improve the strength, the weight is increased more, the vibration attenuation capacity is weaker, and the problem of road noise caused by road surface excitation cannot be well reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a skylight reinforcing plate sets up the skylight reinforcing plate at skylight mounted position to be equipped with a plurality of recesses and a plurality of archs of arranging alternately in one side of skylight reinforcing plate, can effectively increase structural strength and improvement vibration damping capacity around the skylight.

The utility model also provides a vehicle.

According to the utility model discloses skylight reinforcing plate of first aspect embodiment, include: the skylight reinforcing plate comprises a skylight reinforcing plate main body which is of a hollow frame structure, wherein a plurality of grooves and a plurality of bulges are arranged on one side of the skylight reinforcing plate main body in the length direction of the vehicle, and the grooves and the bulges are arranged alternately in sequence.

According to the utility model discloses skylight reinforcing plate is equipped with a plurality of recesses and a plurality of archs on skylight reinforcing plate main part along the ascending one side of length direction of vehicle, and a plurality of recesses and a plurality of protruding alternate setting form the structure of arranging of "arch, recess, arch, recess", on the one hand, can improve the structural strength of skylight reinforcing plate, compare in the skylight reinforcing plate that thickness is unanimous, realized the promotion to the structural strength of skylight reinforcing plate under the prerequisite that does not increase thickness. On the other hand, the alternate arrangement structure of the bulges and the grooves can enable different structural strengths to be achieved at different positions of one side of the skylight reinforcing plate main body along the length direction of the vehicle, and the strengths at different positions are different, so that different positions have different vibration frequencies. When the vehicle runs and the road vibration is transmitted to the whole vehicle, the vibration can be absorbed by using the vibration frequency of different positions at the position, and the whole vehicle cannot generate larger vibration, so that the vibration transmission sensitivity is effectively reduced, the low-frequency sound in the vehicle is optimized, and a quiet and comfortable riding space is created for drivers and passengers.

According to some embodiments of the invention, a plurality of the protrusions comprise: the roof reinforcing plate comprises at least two first bulges and at least two second bulges, wherein the at least two first bulges are of arch structures and are respectively arranged at the left end and the right end of one side of the roof reinforcing plate main body in the length direction of the vehicle, the at least two second bulges are of rectangular structures and are respectively arranged at the left end and the right end of one side of the roof reinforcing plate main body in the length direction of the vehicle, and the at least two second bulges are arranged between the at least two first bulges.

According to some embodiments of the invention, a plurality of the grooves comprise: the skylight reinforcing plate comprises at least two first grooves and at least two second grooves, wherein the at least two first grooves are of triangular structures and are respectively arranged at the left end and the right end of one side of the skylight reinforcing plate main body in the length direction of the vehicle, the at least two second grooves are of oval structures and are respectively arranged at the left end and the right end of one side of the skylight reinforcing plate main body in the length direction of the vehicle, and the at least two second grooves are arranged between the at least two first grooves.

According to the utility model discloses a some embodiments, one side on the length direction of skylight reinforcing plate main part along the vehicle is domes, domes's aspect ratio is h, h satisfies the relational expression: h is more than 0.007 and less than 0.013.

According to some embodiments of the utility model, the skylight reinforcing plate main part includes: the reinforcing supports are respectively arranged at the left end and the right end of the skylight reinforcing plate main body in the length direction of the vehicle, and one end of each reinforcing support is connected with the corresponding protrusion or the corresponding groove, and the other end of each reinforcing support is used for being connected with a longitudinal beam of the vehicle body.

According to some embodiments of the invention, the reinforcing bracket is configured as a triangular structure and the reinforcing bracket is provided with a third groove.

According to the utility model discloses a some embodiments, skylight reinforcing plate main part is provided with a plurality of third archs, adjacent two respectively along the ascending both sides in the width direction of vehicle interval between the third arch is mutually unequal.

According to some embodiments of the present invention, the sunroof reinforcement panel body is provided with a plurality of fourth protrusions along the opposite side in the length direction of the vehicle, and the fourth protrusions are constructed as arch structures.

According to some embodiments of the present invention, a first opening is provided in a center of one side of the sunroof reinforcement panel main body in a length direction of the vehicle and the first opening is configured in a rectangular structure; and/or a plurality of second holes are formed in the skylight reinforcing plate main body along the other side of the length direction of the vehicle, and the second holes and the fourth bulges are arranged at intervals.

According to the utility model discloses vehicle of second aspect embodiment includes: the automobile body longitudinal beam is provided with an extension part, and the extension part protrudes towards one end of the skylight reinforcing plate to form an arch structure; a cap assembly, the cap assembly comprising: and one side of the skylight reinforcing plate along the length direction of the vehicle is connected with the extending part, and the other side of the skylight reinforcing plate along the length direction of the vehicle is connected with the vehicle body longitudinal beam.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a top view of a head cover assembly according to an embodiment of the present invention;

fig. 2 is a bottom view of a head assembly according to an embodiment of the present invention;

FIG. 3 is a bottom view of a skylight reinforcing plate according to an embodiment of the present invention;

FIG. 4 is a perspective view of a skylight reinforcing plate according to an embodiment of the present invention;

FIG. 5 is a partial cross-sectional view of a skylight reinforcing plate according to an embodiment of the present invention;

FIG. 6 is a first partial view of a skylight reinforcing plate according to an embodiment of the present invention;

fig. 7 is a partial structure diagram of a skylight reinforcing plate according to the embodiment of the present invention.

Reference numerals:

s1, a top cover assembly;

100. a sunroof reinforcing plate;

10. a sunroof reinforcing plate main body; 11. a skylight opening; 12. a first protrusion; 13. a second protrusion; 14. a first groove; 15. a second groove; 16. a reinforcing bracket; 17. a third groove; 18. a third protrusion; 19. a fourth protrusion; 20. a first opening; 21. a second opening;

s2, a vehicle body longitudinal beam; 30. an extension portion.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The following describes a sunroof reinforcement plate 100 according to an embodiment of the present invention with reference to fig. 1 to 7, and the present invention also provides a vehicle having the sunroof reinforcement plate 100.

As shown in fig. 1 to 5, the sunroof reinforcing panel 100 includes: skylight reinforcing plate main part 10, skylight reinforcing plate main part 10 are hollow frame construction, and skylight reinforcing plate main part 10 is provided with a plurality of recesses and a plurality of arch along the ascending one side of the length direction of vehicle to a plurality of recesses and a plurality of arch alternate setting in proper order.

That is to say, be equipped with a plurality of recesses and a plurality of archs on skylight reinforcing plate main part 10 along the ascending one side of length direction of vehicle, a plurality of recesses and a plurality of protruding alternate setting form the structure of arranging of "arch, recess, arch, recess", the utility model discloses a skylight reinforcing plate 100 can improve the structural strength of self, compares in the skylight reinforcing plate 100 that thickness is unanimous, has realized the promotion to skylight reinforcing plate 100's structural strength under the prerequisite that does not increase thickness to, protruding and the alternate structure of arranging of recess can make skylight reinforcing plate main part 10 have different structural strength along the different positions of the ascending one side of length direction of vehicle, and intensity is different, makes different positions have different vibration frequency. When the vehicle runs, the vibration excitation of the engine and the road vibration are transmitted to the whole vehicle, the vibration can be absorbed by using the vibration frequency at different positions, and therefore the phenomenon of large vibration of the whole vehicle can not be caused. Namely, the strength difference realizes the local frequency avoiding design of the skylight reinforcing plate 100 structure, thereby effectively reducing the vibration transmission sensitivity, optimizing the low and medium frequency sound in the automobile and creating a quiet and comfortable riding space for drivers and passengers. Further, a skylight opening 11 is formed in a hollow portion of the skylight reinforcement plate body 10 for installing a skylight.

It should be noted that the length direction shown in the drawings is the length direction of the vehicle, the width direction is the width direction of the vehicle, and the length direction of the vehicle is consistent with the front-rear direction of the vehicle, the front side indicated by the arrow is the side of the vehicle facing the front of the vehicle, i.e. the front side of the vehicle, and the rear side indicated by the arrow is the side of the vehicle facing the rear of the vehicle, i.e. the rear side of the vehicle; and the width direction of the vehicle coincides with the left-right direction of the vehicle, the left side indicated by the arrow is the left end of the vehicle in the width direction, i.e., the left end of the vehicle, and the right side indicated by the arrow is the right end of the vehicle in the width direction, i.e., the right end of the vehicle. The utility model discloses a position mainly uses length direction, width direction and the vehicle of vehicle all around as main reference direction.

From this, be equipped with a plurality of recesses and a plurality of arch on skylight reinforcing plate main part 10 along the ascending one side of length direction of vehicle, a plurality of recesses and a plurality of protruding alternate setting form the structure of arranging of "arch, recess, arch, recess", on the one hand, can improve skylight reinforcing plate 100's structural strength, compare in the skylight reinforcing plate 100 of thickness unanimity, realized the promotion to skylight reinforcing plate 100's structural strength under the prerequisite that does not increase thickness. On the other hand, the alternate arrangement of the protrusions and the grooves can make different structural strengths at different positions on one side of the skylight reinforcing plate main body 10 along the length direction of the vehicle, and the strengths at different positions are different, so that different positions have different vibration frequencies. When the vehicle runs and the road vibration is transmitted to the whole vehicle, the vibration can be absorbed by using the vibration frequency of different positions at the position, and the whole vehicle cannot generate larger vibration, so that the vibration transmission sensitivity is effectively reduced, the low-frequency sound in the vehicle is optimized, and a quiet and comfortable riding space is created for drivers and passengers.

Further, the plurality of protrusions includes: at least two first protrusions 12 and at least two second protrusions 13, the at least two first protrusions 12 are configured to be arch-shaped structures and are respectively disposed at left and right ends of one side of the sunroof reinforcement panel body 10 in a length direction of the vehicle, the at least two second protrusions 13 are configured to be rectangular-shaped structures and are respectively disposed at left and right ends of one side of the sunroof reinforcement panel body 10 in the length direction of the vehicle, and the at least two second protrusions 13 are disposed between the at least two first protrusions 12. That is, on one side of the sunroof reinforcing panel body 10 in the longitudinal direction of the vehicle, at least two first protrusions 12 are respectively located at left and right ends of the side relatively farther from the center, and at least two second protrusions 13 are respectively located at left and right ends of the side relatively closer to the center, so that the at least two second protrusions 13 are disposed between the at least two first protrusions 12, and thus, the at least two first protrusions 12 are respectively located at outer sides of the at least two second protrusions 13. The first bulge 12 is of an arch structure, the arch structure is characterized by high strength, the structural strength of the side can be improved, the second bulge 13 is of a rectangular structure, the structural strength of the side can be further improved, the first bulge 12 and the second bulge 13 are different in structure, positions where the first bulge 12 and the second bulge 13 are located can have different strengths, different positions can have different vibration frequencies, vibration excitation energy from a road surface can be better absorbed, vibration transmission sensitivity is better reduced, and NVH performance of a vehicle is effectively improved.

Further, the plurality of grooves includes: at least two first grooves 14 and at least two second grooves 15, the at least two first grooves 14 are configured to be of a triangular structure and are respectively disposed at left and right ends of one side of the sunroof reinforcement panel body 10 in the length direction of the vehicle, the at least two second grooves 15 are configured to be of an elliptical structure and are respectively disposed at left and right ends of one side of the sunroof reinforcement panel body 10 in the length direction of the vehicle, and the at least two second grooves 15 are disposed between the at least two first grooves 14. That is, on one side of the sunroof reinforcing panel body 10 in the longitudinal direction of the vehicle, at least two first grooves 14 are respectively located at the left and right ends of the side relatively farther from the middle, and at least two second grooves 15 are respectively located at the left and right ends of the side relatively closer to the middle, so that the at least two second grooves 15 are disposed between the at least two first grooves 14, and thus, the at least two first grooves 14 are respectively located at the outer sides of the at least two second grooves 15. Wherein, first recess 14 constructs for the triangle-shaped structure, utilize the triangle-shaped structure to have the characteristics that intensity is big, can promote the structural strength of this side, second recess 15 constructs for oval-shaped structure, can further promote the structural strength of this side, and, first recess 14 is different with the structure of second recess 15, can make the position that first recess 14 and second recess 15 are located have different intensity, and then make different positions have different vibration frequency, can absorb the vibration excitation energy that comes from the road surface better, thereby reduce vibration transmission sensitivity better, improve the NVH performance of vehicle.

In the embodiment of the present invention, two first protrusions 12, two second protrusions 13, and a first groove 14 and a second groove 15 are respectively disposed on one side of the skylight reinforcing plate main body 10 along the length direction of the vehicle, and the center of the side is used as a boundary, so as to form the arrangement structure of "first groove 14-first protrusion 12-second groove 15-second protrusion 13-center-second protrusion 13-second groove 15-first protrusion 12-first groove 14" of the symmetrical structure, which can not only improve the structural strength, but also make different positions of the side have strength difference, thereby effectively reducing the vibration transmission sensitivity.

In addition, the first groove 14 is extended from the first protrusion 12, so that the extended portion can be connected with the body side member S2 or other plate, so as to further improve the structural strength of the sunroof reinforcement panel 100 by utilizing the strength of the body side member S2 or other plate. Specifically, in the present embodiment, the first groove 14 may extend by about 60mm to ensure a reliable connection with the body side member S2 or other panel.

As shown in fig. 2, one side of the sunroof reinforcing panel body 10 in the longitudinal direction of the vehicle is an arch structure, the arch structure has an aspect ratio h, and h satisfies the relationship: h is more than 0.007 and less than 0.013. So set up, be the domes with skylight reinforcing plate main part 10 along the ascending one side design of length direction of vehicle, on the one hand, utilize the domes to have the characteristics that intensity is big, can improve skylight reinforcing plate 100's structural strength, on the other hand can play fine decoration effect to whole car molding, can improve the outward appearance of vehicle. Further, the sunroof reinforcement panel body 10 is protruded toward the front of the vehicle to form an arch structure, so that the structural strength of the front side of the sunroof opening 11 can be effectively improved. And, the range of the aspect ratio of the arch structure is between 0.07-0.013, for example the aspect ratio of the arch structure is 0.01, it is set up rationally, will not make the arch structure bend excessively, and will not be too straight, can improve the structural strength of the skylight reinforcing plate body 10 along one side in the length direction of the vehicle effectively. If the value of the aspect ratio is too large, the bending degree is large, when a vehicle is in a side collision, the skylight reinforcing plate 100 is bent, deformed or even broken, and the vehicle is seriously deformed, so that the life of drivers and passengers is seriously affected, and if the value of the aspect ratio is too small, the bending degree is small, the structural strength of the skylight reinforcing plate 100 cannot be improved, and the significance of an arch structure is lost. The aspect ratio is the ratio of the rise of the arch structure to the chord length of the arch structure, the chord length is a connecting line between two end points of the arch structure, and the rise is a connecting line between points which are vertical sections from the center of the chord length to the arch structure and are intersected with the arch structure.

The utility model discloses a skylight reinforcing plate can install in the front skylight position of vehicle, and unique domes can promote the front side intensity in front skylight to and the front side molding of vehicle plays the decoration effect well.

As shown in fig. 3 and 4, the sunroof reinforcing panel body 10 includes: and reinforcing brackets 16, wherein the reinforcing brackets 16 are respectively arranged at the left end and the right end of the skylight reinforcing plate main body 10 along the length direction of the vehicle, one end of each reinforcing bracket 16 is connected with the corresponding bulge or groove, and the other end of each reinforcing bracket is used for being connected with the longitudinal beam S2 of the vehicle body. So set up, skylight reinforcing plate 100 is equipped with reinforcing bracket 16 along the length direction ' S of vehicle both ends about to make reinforcing bracket 16 ' S one end and protruding or groove connection, the other end is connected with automobile body longeron S2, can further promote skylight reinforcing plate 100 ' S structural strength like this, and be connected reliably between skylight reinforcing plate 100 and the automobile body longeron S2, thereby can effectively guarantee the structural strength in skylight 11 positions, can not make skylight 11 take place the deformation scheduling problem.

Further, the reinforcing bracket 16 is constructed in a triangular structure, and a third groove 17 is provided on the reinforcing bracket 16. With the arrangement, the reinforcing bracket 16 is of a triangular structure, one side of the triangular structure is connected to the protrusion or the groove, and the other two sides of the triangular structure extend and are connected with the vehicle body longitudinal beam S2, so that the structural strength of one side of the skylight reinforcing plate 100 can be effectively improved by utilizing the characteristic that the triangular structure has high strength and the structural strength of the vehicle body longitudinal beam S2. Compared with the case of increasing the thickness of the skylight reinforcing plate 100, the unique triangular structure is utilized to improve the structural strength, meanwhile, the weight cannot be increased, and the lightweight design of the vehicle is met.

Referring to fig. 6, a plurality of third protrusions 18 are respectively disposed on both sides of the sunroof reinforcing panel body 10 in the width direction of the vehicle, and the distances between two adjacent third protrusions 18 are different from each other. So set up, skylight reinforcing plate main part 10 is provided with a plurality of third archs 18 respectively along the ascending both sides of width direction of vehicle, and the interval between two adjacent third archs 18 is mutually unequal, a plurality of third archs 18 can promote skylight reinforcing plate 100's structural strength, and simultaneously, carry out the difference design to the distance between a plurality of third archs 18, can realize the intensity difference of skylight reinforcing plate 100 in the ascending different positions in both sides of width direction, intensity is different, then different positions have different vibration frequency, when the vehicle driving in-process, when road surface vibration excitation transmits to the automobile body, the vibration frequency absorption vibration of usable different positions, make whole car can not produce great vibration phenomenon. That is, the strength difference realizes the frequency avoidance design of the skylight reinforcing plate 100 structure, thereby effectively reducing the vibration response sensitivity, optimizing the low-frequency sound in the vehicle, and creating a quiet and comfortable riding space for drivers and passengers. Further, the third protrusions 18 are constructed in an arch structure, and the structural strength of both sides of the sunroof reinforcement panel body 10 in the width direction can be improved by utilizing the characteristic that the arch structure has high strength, so that the structural strength of the sunroof reinforcement panel 100 can be improved, and the vibration damping capacity can be effectively improved.

The utility model discloses an in the embodiment, the quantity of third arch 18 is four, and four third arch 18 intervals are arranged in skylight reinforcing plate main part 10 along the width direction's of vehicle one side to and four third arch 18 intervals are arranged in skylight reinforcing plate main part 10 along the width direction's of vehicle one side, and the interval between four third arch 18 can gradually increase progressively in proper order or degressive or irregular setting. Of course, the number of the third protrusions 18 may be designed according to the size of the skylight opening 11 in the width direction thereof to ensure different strength differences at different positions, so that the road surface vibration excitation energy can be effectively reduced.

As shown in conjunction with fig. 7, the sunroof reinforcement panel body 10 is provided with a plurality of fourth protrusions 19 at the other side in the length direction of the vehicle, and the fourth protrusions 19 are configured in an arch structure. So set up, skylight reinforcing plate main part 10 is provided with a plurality of alternate archs and recess along the ascending one side of length direction of vehicle, and skylight reinforcing plate main part 10 is provided with a plurality of fourth archs 19 along the ascending opposite side of length direction of vehicle to fourth arch 19 is domes, utilizes domes to have the characteristics that intensity is big, can effectively improve the structural strength of skylight reinforcing plate main part 10 along the ascending opposite side of length direction of vehicle. In this embodiment, the number of the fourth protrusions 19 is sixteen, sixteen fourth protrusions 19 are uniformly arranged on the other side of the sunroof reinforcing plate body 10 in the longitudinal direction of the vehicle, and the vehicle body side member S2 is connected to the left and right ends of the sunroof reinforcing plate body 10 in the other side in the longitudinal direction of the vehicle, so that the structural strength of the sunroof reinforcing plate 100 can be improved by the arch structure and the structural strength of the vehicle body side member S2. Further, the distances between the fourth protrusions 19 are different from each other, and thus, the principle of the third protrusions 18 is the same, and the distance between the fourth protrusions 19 is designed differently, so that the strength difference of different positions of the skylight reinforcing plate 100 along the other side of the vehicle in the length direction can be realized, and the strength is different, so that different positions have different vibration frequencies.

As shown in fig. 3 in conjunction, the sunroof reinforcing panel body 10 is provided with a first opening 20 in the middle of one side in the longitudinal direction of the vehicle, and the first opening 20 is configured in a rectangular structure; and/or, the skylight reinforcing plate main body 10 is provided with a plurality of second openings 21 along the other side in the length direction of the vehicle, and the plurality of second openings 21 are arranged at intervals with the plurality of fourth protrusions 19. With the arrangement, the first opening 20 with the rectangular structure is arranged in the middle of the skylight reinforcing plate main body 10 on one side in the length direction of the vehicle, so that the skylight reinforcing plate 100 can be lightened, the middle of the skylight reinforcing plate main body 10 on one side in the length direction of the vehicle can be weakened, the vibration transmission between two sides of the first opening 20 is reduced, resonance generated on two sides of the first opening 20 is avoided, and the vibration response sensitivity is well reduced.

Further, the sunroof reinforcing panel body 10 is provided with a plurality of second openings 21 along the other side in the longitudinal direction of the vehicle, and the second openings 21 are provided at intervals from the fourth protrusions 19. In this way, the second openings 21 and the fourth protrusions 19 are alternately arranged on the other side of the sunroof reinforcement panel body 10 in the length direction of the vehicle, and the arrangement of the second openings 21 can achieve a weight reduction effect while the arch structure of the fourth protrusions 19 is used to reinforce the structural strength. And, the strength of different positions is different, so that different positions can have different vibration frequencies, so that different positions on the other side of the sunroof reinforcing panel body 10 in the length direction of the vehicle can have different vibration frequencies, and the modal frequencies of the different positions can be utilized to absorb vibration. In addition, as shown in fig. 7, the number of the second openings 21 is smaller than the number of the fourth protrusions 19, so that the strength of the positions of the plurality of fourth protrusions 19 is different from the strength of the other positions of the sunroof reinforcing plate body 10, and therefore vibration excitations of a road surface, an engine and the like can be effectively blocked from being transmitted to a vehicle body, vibration transmission sensitivity is effectively reduced, and NVH performance of the vehicle is improved. Furthermore, in the embodiment of the present invention, the second opening is configured as an oval structure, and the weight and cost reduction can be achieved without affecting the structural strength.

According to the utility model discloses vehicle of second aspect embodiment includes: the skylight reinforcing plate 100 comprises a body longitudinal beam S2, wherein an extension part 30 is arranged on the body longitudinal beam S2, and the extension part 30 protrudes towards one end of the skylight reinforcing plate 100 to form an arch structure; top cap assembly S1, top cap assembly S1 includes: and a sunroof reinforcing plate 100, wherein one side of the sunroof reinforcing plate 100 in the length direction of the vehicle extends to be connected with the extension part 30, and the other side of the sunroof reinforcing plate 100 in the length direction of the vehicle is connected with the body side member S2. As shown in fig. 3, the sunroof reinforcing panel 100 extends along at least one side of the longitudinal direction of the vehicle, and the body side member S2 extends and protrudes toward the sunroof reinforcing panel 100, so that the extension portion 30 can be connected to one side of the sunroof reinforcing panel 100 along the longitudinal direction of the vehicle, and the other side of the longitudinal direction of the vehicle is connected to the body side member S2, and the structural strength of the sunroof reinforcing panel 100 can be improved by the structural strength of the body side member S2. In addition, the extension portion 30 extends and protrudes toward one end of the middle cross beam 40 to form an arch structure, so that the connection area between the vehicle side member S2 and the sunroof reinforcing plate 100 is increased, and the installation strength of the sunroof reinforcing plate 100 on the roof body 10 can be effectively improved by utilizing the characteristic of high strength of the arch structure and combining the structural strength of the vehicle side member S2.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A skylight reinforcing panel (100), comprising: the skylight reinforcing plate comprises a skylight reinforcing plate main body (10), wherein the skylight reinforcing plate main body (10) is of a hollow frame structure, a plurality of grooves and a plurality of bulges are arranged on one side of the skylight reinforcing plate main body (10) in the length direction of a vehicle, and the grooves and the bulges are sequentially arranged at intervals.

2. The skylight reinforcing panel (100) of claim 1, wherein the plurality of protrusions comprises: the automobile sunroof reinforcing plate comprises at least two first bulges (12) and at least two second bulges (13), wherein the at least two first bulges (12) are of arch structures and are respectively arranged at the left end and the right end of one side of the sunroof reinforcing plate body (10) in the length direction of a vehicle, the at least two second bulges (13) are of rectangular structures and are respectively arranged at the left end and the right end of one side of the sunroof reinforcing plate body (10) in the length direction of the vehicle, and the at least two second bulges (13) are arranged between the at least two first bulges (12).

3. The skylight reinforcing panel (100) of claim 1, wherein the plurality of grooves comprises: the skylight reinforcing plate comprises at least two first grooves (14) and at least two second grooves (15), wherein the first grooves (14) are of triangular structures and are respectively arranged at the left end and the right end of one side of the skylight reinforcing plate main body (10) in the length direction of the vehicle, the second grooves (15) are of oval structures and are respectively arranged at the left end and the right end of one side of the skylight reinforcing plate main body (10) in the length direction of the vehicle, and the second grooves (15) are arranged between the first grooves (14).

4. The sunroof reinforcing plate (100) according to claim 1, wherein one side of the sunroof reinforcing plate body (10) in a length direction of the vehicle is an arch structure having an aspect ratio h that satisfies the relation: h is more than 0.007 and less than 0.013.

5. The sunroof reinforcing plate (100) according to claim 1, wherein the sunroof reinforcing plate body (10) is provided with reinforcing brackets (16), the reinforcing brackets (16) are respectively provided at left and right ends of the sunroof reinforcing plate body (10) in a longitudinal direction of the vehicle, one end of the reinforcing bracket (16) is connected to the protrusion or the groove and the other end is used for being connected to a vehicle body side member (S2).

6. Skylight reinforcing plate (100) according to claim 5, characterized in that said reinforcing bracket (16) is configured as a triangular structure and a third groove (17) is provided on said reinforcing bracket (16).

7. The sunroof reinforcing plate (100) according to claim 1, wherein the sunroof reinforcing plate body (10) is provided with a plurality of third protrusions (18) on both sides in a width direction of the vehicle, and a distance between two adjacent third protrusions (18) is different from each other.

8. The sunroof reinforcing plate (100) according to claim 1, wherein the sunroof reinforcing plate body (10) is provided with a plurality of fourth protrusions (19) along the other side in the length direction of the vehicle and the fourth protrusions (19) are configured in an arch structure.

9. The sunroof reinforcing plate (100) according to claim 8, wherein the sunroof reinforcing plate body (10) is provided with a first opening (20) in a middle of one side in a length direction of the vehicle and the first opening (20) is configured in a rectangular structure; and/or the presence of a gas in the gas,

the skylight reinforcing plate main body (10) is provided with a plurality of second holes (21) along the other side of the length direction of the vehicle, and the second holes (21) and the fourth bulges (19) are arranged at intervals.

10. A vehicle, characterized by comprising:

the skylight reinforcing plate comprises a body longitudinal beam (S2), wherein an extending part (30) is arranged on the body longitudinal beam (S2), and the extending part (30) protrudes towards one end of the skylight reinforcing plate (100) to form an arch structure;

a top cover assembly (S1), said top cover assembly (S1) comprising: the sunroof reinforcing panel (100) of any of claims 1 to 9, the sunroof reinforcing panel (100) being connected to the extension (30) along one longitudinal side of the vehicle and to the body side rail (S2) along another longitudinal side of the vehicle.