CN118082985A - Automobile roof beam frame, automobile roof assembly and automobile - Google Patents

Abstract

The disclosure relates to an automobile top cover beam frame, an automobile top cover assembly and an automobile, and belongs to the technical field of automobiles. The automobile roof beam frame comprises a plurality of first beam bodies and at least one second beam body; the plurality of first beam bodies are arranged at intervals and are parallel, and the first beam bodies are matched with the automobile top cover; the second beam body is located between two adjacent first beam bodies, two ends of the second beam body are connected with the two adjacent first beam bodies respectively, and the second beam body is matched with the automobile top cover. By adopting the method and the device, the overall rigidity of the automobile top cover can be improved, and then the safety performance of the whole automobile is improved.

Description

Automobile roof beam frame, automobile roof assembly and automobile

Technical Field

The disclosure relates to the technical field of automobiles, in particular to an automobile top cover beam frame, an automobile top cover assembly and an automobile.

Background

Automobile roof is one of the important parts of an automobile. The automobile top cover has the characteristics of thinner plate thickness, lower curvature and larger overall area, so that the overall rigidity of the automobile top cover is smaller. Under the condition of extremely snowfall weather, the automobile top cover can generate plastic deformation due to excessively thick snow on the upper side, and the safety performance of the whole automobile is affected.

Therefore, it is needed to design a structure capable of improving the overall rigidity of the automobile roof, so as to improve the safety performance of the whole automobile.

Disclosure of Invention

The embodiment of the disclosure provides an automobile top cover beam frame, an automobile top cover assembly and an automobile, which can solve the technical problems in the related art, and the technical scheme is as follows:

in a first aspect, embodiments of the present disclosure provide an automotive roof rail comprising a plurality of first rail bodies and at least one second rail body;

The plurality of first beam bodies are arranged at intervals and are parallel, and the first beam bodies are matched with the automobile top cover;

the second beam body is located between two adjacent first beam bodies, two ends of the second beam body are connected with the two adjacent first beam bodies respectively, and the second beam body is matched with the automobile top cover.

In one possible implementation, the roof beam includes a plurality of second beams, each of the plurality of second beams being located between two adjacent first beams.

In one possible implementation, the second beam body is perpendicular to the first beam body.

In one possible implementation, the second beam body is connected to the first beam body by a bolt.

In one possible implementation, the first beam body includes a first beam body, a first flange structure, and a second flange structure;

The first beam body comprises a first connecting part, a second connecting part and a third connecting part which are sequentially connected;

The first flanging structure is positioned at one side of the second connecting part and is respectively connected with the first connecting part, the second connecting part and the third connecting part;

the second flanging structure is positioned at the other side of the second connecting part and is respectively connected with the first connecting part, the second connecting part and the third connecting part.

In one possible implementation, the second beam body includes a second beam body, a third flange structure, and a fourth flange structure;

the second beam body comprises a fourth connecting part, a fifth connecting part and a sixth connecting part which are sequentially connected, the fourth connecting part is connected with the first flanging structure, and the sixth connecting part is connected with the second flanging structure;

The third flanging structure is positioned at one side of the fifth connecting part and is respectively connected with the fourth connecting part, the fifth connecting part and the sixth connecting part;

the fourth flanging structure is positioned at the other side of the fifth connecting part and is respectively connected with the fourth connecting part, the fifth connecting part and the sixth connecting part.

In one possible implementation manner, a first groove is formed among the first flanging structure, the second connecting part and the second flanging structure, a first structural adhesive groove is formed on a wall surface of a first groove bottom, far away from the first groove, of the first flanging structure, and a second structural adhesive groove is formed on a wall surface of a second flanging structure, far away from the first groove bottom;

The third flanging structure, the fifth connecting part and the fourth flanging structure form a second groove, a third structural adhesive groove is formed in the wall surface, far away from the second groove bottom, of the third flanging structure, and a fourth structural adhesive groove is formed in the wall surface, far away from the second groove bottom, of the fourth flanging structure.

In one possible implementation, the roof rail further includes a plurality of third rail bodies;

the automobile roof comprises a plurality of first beam bodies, a plurality of second beam bodies, a plurality of third beam bodies, a plurality of first beam bodies and a plurality of second beam bodies, wherein the plurality of third beam bodies are respectively located between the two adjacent first beam bodies, two ends of each third beam body are respectively connected with the two adjacent first beam bodies, the third beam bodies are matched with the automobile roof, the plurality of third beam bodies are in one-to-one correspondence with the plurality of second beam bodies, accommodation spaces are formed between the corresponding third beam bodies, the corresponding second beam bodies and part of first beam bodies, and the accommodation spaces are triangular.

In a second aspect, embodiments of the present disclosure provide an automotive roof assembly comprising a roof and an automotive roof rail as in the first aspect and its possible implementations.

In a third aspect, embodiments of the present disclosure provide an automobile comprising an automobile roof rail as in the first aspect and its possible implementation, or an automobile roof assembly as in the second aspect and its possible implementation.

The technical scheme provided by the embodiment of the disclosure at least comprises the following beneficial effects:

The embodiment of the disclosure provides an automobile roof beam frame, in this automobile roof beam frame, a plurality of first roof beam body interval arrangements and parallel, first roof beam body and automobile roof looks adaptation, second roof beam body are located between two adjacent first roof beam bodies, and both ends link to each other with two adjacent first roof beam bodies respectively, second roof beam body and automobile roof looks adaptation. Like this, when above-mentioned vapour car roof beam frame carries out the assembly with vapour car roof, can set up first roof beam body to be parallel with the vehicle width direction of car, a plurality of first roof beam body interval arrangement in the length direction of car, and be connected with vapour car roof for promote vapour car roof's local rigidity, the second roof beam body is used for promoting vapour car roof and is located the rigidity in the region between two adjacent first roof beam bodies, through setting up vapour car roof beam frame, can make vapour car roof overall rigidity obtain promoting, and then promotes the security performance of whole car.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic structural view of an automobile roof beam structure according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a first beam shown in an embodiment of the present disclosure;

FIG. 3 is a schematic view of a second beam shown in an embodiment of the present disclosure;

FIG. 4 is a schematic cross-sectional view of a first beam shown in an embodiment of the present disclosure;

FIG. 5 is a schematic cross-sectional view of a second beam body shown in an embodiment of the present disclosure;

Fig. 6 is a schematic structural view of an automobile roof beam structure according to an embodiment of the present disclosure.

Description of the drawings

1. A first beam body;

11. A first beam body; 12. A first flanging structure; 13. A second flanging structure;

111. A first connection portion; 112. A second connecting portion; 113. A third connecting portion;

121. A first structural adhesive groove; 131. a second structural adhesive groove; 122. a positioning groove; 1221. a first connection through hole; 1111. a fourth connecting through hole; 1131. a fifth connection through hole;

2. A second beam body;

21. a second beam body; 22. a third flanging structure; 23. a fourth flanging structure;

211. a fourth connecting portion; 212. a fifth connecting portion; 213. a sixth connecting portion;

221. A third structural adhesive groove; 231. a fourth structural adhesive groove;

2111. a second connection through hole; 2131. a third connecting through hole;

100. A first groove; 101. a first groove bottom;

200. A second groove; 201. a second groove bottom;

3. a third beam body; 300. an accommodation space.

Detailed Description

For the purposes of clarity, technical solutions and advantages of the present disclosure, the following further details the embodiments of the present disclosure with reference to the accompanying drawings.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," "third," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.

The top cover is used as an important part of the automobile, has the characteristics of thinner plate thickness, larger area and lower curvature, and therefore, the overall rigidity of the top cover is lower. The top cap is as the part that directly contacts with external environment in the car, under the circumstances of meetting extreme snowfall weather, the upper surface of top cap is easy to backlog thicker snow, along with the gradual increase of snow thickness, the load that the top cap bore also can along with the increase, and the top cap probably takes place plastic deformation under this load effect, and this plastic deformation also can not resume after the snow melts, influences the security performance of whole car. Nowadays, a mode of arranging a plurality of parallel beams on the lower side of a top cover is generally used for improving the overall rigidity of the top cover in the related art, the arrangement posture of the beams is parallel to the vehicle width direction, and the plurality of beams are arranged at intervals. The both ends of crossbeam and top cap pass through the mode of bolt cooperation combination spot welding and realize fastening connection, and the local rigidity of top cap obtains effectively promoting under the effect of crossbeam. However, the effective area of the cross beams for improving the rigidity of the top cover is very limited, and the rigidity of the area between two adjacent cross beams (hereinafter referred to as a first area) is still low, so that accumulated snow is accumulated on the upper side of the first area, and plastic deformation of the top cover is still easy to occur. Therefore, a structure capable of improving the overall rigidity of the automobile roof is needed at present for improving the safety performance of the whole automobile.

The disclosed embodiments provide an automotive roof rail, as shown in fig. 1, comprising a plurality of first rail bodies 1 and at least one second rail body 2.

The first beam bodies 1 are arranged at intervals and parallel to each other, the first beam bodies 1 are matched with the automobile top cover, the second beam bodies 2 are located between two adjacent first beam bodies 1, two ends of the second beam bodies are connected with the two adjacent first beam bodies 1 respectively, and the second beam bodies 2 are matched with the automobile top cover.

Like this, when above-mentioned vapour car roof beam frame carries out the assembly with vapour car roof, can set up first roof beam body 1 to parallel with the vehicle width direction of car, a plurality of first roof beam body 1 are arranged at the length direction of car, and are connected with vapour car roof for promote vapour car roof's local rigidity, the second roof beam body 2 is used for promoting vapour car roof and is located the rigidity in the region between two adjacent first roof beam bodies 1, through setting up vapour car roof beam frame, can make vapour car roof overall rigidity obtain promoting, and then promote the security performance of whole car.

Next, each part of the roof beam frame of the automobile is described respectively;

1. First beam 1

The first beam body 1 is a part of the roof beam frame of the car, which serves as a cross beam to increase the local stiffness of the roof.

As shown in fig. 1, the roof beam frame of the automobile comprises a plurality of first beam bodies 1, wherein the plurality of first beam bodies 1 are arranged at intervals and parallel, and the plurality of first beam bodies 1 are matched with the roof of the automobile.

In practice, the plurality of first beams 1 are parallel to the width direction of the automobile, and the first beams 1 are disposed below the automobile roof and are arranged at intervals and connected with the automobile roof.

Thus, the rigidity of the area (namely the first area) where the automobile top cover is contacted with the first beam body 1 is improved, and the safety performance of the whole automobile can be improved.

The spacing between two adjacent first beams 1 may be, for example, 260 mm.

In some possible embodiments, the first beam body 1 comprises a first beam body 11, a first flanging structure 12 and a second flanging structure 13.

Fig. 2 is a schematic structural view of a first beam body according to an embodiment of the present disclosure, and as shown in fig. 2, the first beam body 1 includes a first beam body 11, a first flanging structure 12, and a second flanging structure 13 that are connected.

The first beam body 11 includes a first connecting portion 111, a second connecting portion 112, and a third connecting portion 113 that are sequentially connected, the first flanging structure 12 is located at one side of the second connecting portion 112 and is connected to the first connecting portion 111, the second connecting portion 112, and the third connecting portion 113, and the second flanging structure 13 is located at the other side of the second connecting portion 112 and is connected to the first connecting portion 111, the second connecting portion 112, and the third connecting portion 113.

In one example, referring to fig. 2, each of the first connection portion 111, the second connection portion 112, and the third connection portion 113 has a plate-shaped structure, the first connection portion 111, the second connection portion 112, and the third connection portion 113 are connected to form a first beam body 11 having an i-shaped structure, the first flanging structure 12 is located between the first connection portion 111 and the third connection portion 113 and on a first side of the second connection portion 112, edges of the first flanging structure 12 are respectively connected to the first connection portion 111, the second connection portion 112, and the third connection portion 113, and correspondingly, the second flanging structure 13 is located between the first connection portion 111 and the third connection portion 113 and on a second side of the second connection portion 112, and edges of the second flanging structure 13 are respectively connected to the first connection portion 111, the second connection portion 112, and the third connection portion 113.

In one example, the first beam body 11, the first flange structure 12 and the second flange structure 13 are integrally formed components. In this way, the overall rigidity of the first beam body 1 can be improved.

In practice, the first beam 1 may have a plate-like structure, and the first beam 1 may form the first and second burring structures 12 and 13 by a stamping process. In this way, the difficulty of processing the first beam 1 can be reduced.

In some possible embodiments, the first beam 1 is glued to the roof of the motor vehicle.

In one example, as shown in fig. 2, the first beam body 1 includes a first beam body 11, a first burring structure 12, and a second burring structure 13, and the first beam body 11 includes a first connection portion 111, a second connection portion 112, and a third connection portion 113 that are connected. Referring to fig. 2 and 4 (fig. 4 is a cross-sectional view in the A-A direction in fig. 2), the cross-sectional shape of the first beam body 1 is a "table", that is, a first groove 100 is formed between the first flange structure 12, the second connecting portion 112 and the second flange structure 13, a first structural adhesive groove 121 is formed on a wall surface of the first flange structure 12, which is far from the first groove bottom 101, of the first groove 100, and a second structural adhesive groove 131 is formed on a wall surface of the second flange structure 13, which is far from the first groove bottom 101.

In this way, the overall mass of the first beam 1 can be reduced.

In implementation, the wall surface of the first flanging structure 12 far away from the first groove bottom 101 of the first groove 100 is matched with the automobile roof, the wall surface of the second flanging structure 13 far away from the first groove bottom 101 is matched with the automobile roof, and the first flanging structure 12 and the second flanging structure 13 are both positioned on the lower side of the automobile roof and respectively attached to the automobile roof. The wall surface of the first flanging structure 12, which is far away from the first groove bottom 101 of the first groove 100, is provided with a first structural adhesive groove 121, the wall surface of the second flanging structure 13, which is far away from the first groove bottom 101, is provided with a second structural adhesive groove 131, and the insides of the first structural adhesive groove 121 and the second structural adhesive groove 131 are used for accommodating structural adhesive, so that the bonding fit between the first beam body 1 and the automobile top cover is realized.

Optionally, a plurality of first structural adhesive grooves 121 are disposed on the first flanging structure 12, and a plurality of second structural adhesive grooves 131 are disposed on the second flanging structure 13.

In one example, as shown in fig. 2, a plurality of first structural adhesive grooves 121 are disposed on the first flanging structure 12, a plurality of second structural adhesive grooves 131 are disposed on the second flanging structure 13, the number of the first structural adhesive grooves 121 and the number of the second structural adhesive grooves 131 are unequal, and the first structural adhesive grooves 121 and the second structural adhesive grooves 131 are staggered, that is, in the extending direction of the first beam body 11, the first structural adhesive grooves 121 are located between two adjacent second structural adhesive grooves 131, and the second structural adhesive grooves 131 are located between two adjacent first structural adhesive grooves 121.

Like this, can promote the overall rigidity of first roof beam body 1 to promote the overall rigidity of car roof beam frame, and then promote the security performance of whole car.

In one example, as shown in fig. 2, the first flanging structure 12 is further provided with a positioning groove 122, and a groove bottom of the positioning groove 122 is provided with a first connecting hole 1221, where the first connecting hole 1221 is used to match with a connecting hole at an end of the second beam body 2.

In practice, the roof rail comprises a plurality of first rail bodies 1, in each pair of adjacent first rail bodies 1, the first flanging structure 12 in the first rail body 1 near the front side of the vehicle is provided with a positioning groove 122, the second flanging structure 13 in the first rail body 1 far away from the front side of the vehicle is provided with a positioning groove 122, the positioning groove 122 is matched with the end shape of the second rail body 2, and the positioning groove 122 is used for positioning the relative postures between the first rail body 1 and the second rail body 2. The positioning groove 122 may be formed by a stamping process, and the forming process of the positioning groove 122 is not limited in the embodiment of the present disclosure.

Optionally, a plurality of first connecting holes 1221 are provided on the bottom of the positioning groove 122. In this way, the strength of the connection between the first beam 1 and the second beam 2 can be improved.

In one example, as shown in fig. 2, a fourth connection through hole 1111 is provided in the first connection portion 111, and a fifth connection through hole 1131 is provided in the third connection portion 113, the connection through hole being for receiving a bolt, and the first beam body 1 is connected to a burring structure of an automobile roof by the bolt.

2. Second beam body 2

The second beam body 2 is a component in the roof rail for increasing the rigidity of the region between two adjacent cross members in the roof.

As shown in fig. 1, the roof beam structure of the automobile comprises at least one second beam body 2, wherein the second beam body is positioned between two adjacent first beam bodies 1, two ends of the second beam body are respectively connected with the first beam bodies 1, and the second beam body 2 is matched with the roof of the automobile.

In practice, an angle exists between the second beam body 2 and the first beam body 1, and the second beam body is connected with the automobile top cover. Like this, first roof beam body 1 is at the spacing arrangement in the length of a car direction, and first roof beam body 1 can promote the rigidity of first region in the car roof, and second roof beam body 2 is located between two adjacent first roof beam bodies 1, and second roof beam body 2 can promote the rigidity of second region in the car roof, and the car roof beam frame can promote the rigidity of whole car roof promptly, and then promotes the security performance of whole car.

In some possible embodiments, the second beam body 2 comprises a second beam body 21, a third flange structure 22 and a fourth flange structure 23.

Fig. 3 is a schematic structural view of a second beam body according to an embodiment of the present disclosure, and as shown in fig. 3, the second beam body 2 includes a second beam body 21, a third flanging structure 22, and a fourth flanging structure 23 that are connected.

The second beam body 21 includes a fourth connecting portion 211, a fifth connecting portion 212, and a sixth connecting portion 213 that are sequentially connected, the third flanging structure 22 is located at one side of the fifth connecting portion 212 and is connected to the fourth connecting portion 211, the fifth connecting portion 212, and the sixth connecting portion 213, and the fourth flanging structure 23 is located at the other side of the fifth connecting portion 212 and is connected to the fourth connecting portion 211, the fifth connecting portion 212, and the sixth connecting portion 213.

In one example, referring to fig. 3, each of the fourth connection portion 211, the fifth connection portion 212, and the sixth connection portion 213 has a plate-shaped structure, the fourth connection portion 211, the fifth connection portion 212, and the sixth connection portion 213 are connected to form the second beam body 21 having an "i" shape, the third burring structure 22 is located between the fourth connection portion 211 and the sixth connection portion 213 and on the first side of the fifth connection portion 212, edges of the third burring structure 22 are connected to the fourth connection portion 211, the fifth connection portion 212, and the sixth connection portion 213, respectively, the fourth burring structure 23 is located between the fourth connection portion 211 and the sixth connection portion 213 and on the second side of the fifth connection portion 212, and edges of the fourth burring structure 23 are connected to the fourth connection portion 211, the fifth connection portion 212, and the sixth connection portion 213, respectively.

In one example, the second beam body 21, the third flange structure 22 and the fourth flange structure 23 are integrally formed components. In this way, the overall rigidity of the second beam 2 can be improved.

In practice, the second beam body 2 may have a plate-like structure, and the second beam body 2 may form the third and fourth burring structures 22 and 23 by a stamping process. In this way, the difficulty of processing the second beam 2 can be reduced.

In some possible embodiments, the second beam 2 is bonded to the roof of the vehicle.

In one example, as shown in fig. 3, the second beam body 2 includes a second beam body 21, a third burring structure 22, and a fourth burring structure 23, and the second beam body 21 includes a fourth connection portion 211, a fifth connection portion 212, and a sixth connection portion 213, which are connected in sequence. Referring to fig. 3 and 5 (fig. 5 is a cross-sectional view in the direction B-B in fig. 3), the cross-sectional shape of the second beam body 2 is a "table", that is, a second groove 200 is formed between the third flange structure 22, the fifth connecting portion 212 and the fourth flange structure 23, a wall surface of the third flange structure 22, which is far from the second groove bottom 201 of the second groove 200, is provided with a third structural adhesive groove 221, and a wall surface of the fourth flange structure, which is far from the second groove bottom 201, is provided with a fourth structural adhesive groove 231.

In this way, the overall mass of the second beam 2 can be reduced.

In implementation, the wall surface of the third flanging structure 22, which is far away from the second groove bottom 201 of the second groove 200, is matched with the automobile roof, the wall surface of the fourth flanging structure 23, which is far away from the second groove bottom 201, is matched with the automobile roof, and the third flanging structure 22 and the fourth flanging structure 23 are both positioned on the lower side of the automobile roof and respectively attached to the automobile roof. The wall surface of the third flanging structure 22, which is far away from the second groove bottom 201 of the second groove 200, is provided with a third structural adhesive groove 221, the wall surface of the fourth flanging structure, which is far away from the second groove bottom 201, is provided with a fourth structural adhesive groove 231, and the insides of the third structural adhesive groove 221 and the fourth structural adhesive groove 231 are used for accommodating structural adhesive, so that the bonding fit between the second beam body 2 and the automobile top cover is realized.

Alternatively, the number of the third structural adhesive grooves 221 and the fourth burring structures 23 are not equal, and the third burring structures 22 and the fourth burring structures 23 are staggered.

In one example, as shown in fig. 3, one third structural adhesive groove 221 is provided on the third flanging structure 22, two fourth structural adhesive grooves 231 are provided on the fourth flanging structure 23, and the third structural adhesive groove 221 is located between the two fourth structural adhesive grooves 231 in the extending direction of the first beam body 11.

Like this, can promote the overall rigidity of second roof beam body 2 to promote the overall rigidity of car roof beam frame, and then promote the security performance of whole car.

In one example, as shown in fig. 3, the shapes and sizes of the fourth connection portion 211 and the sixth connection portion 213 are matched with those of the positioning groove 122, the second connection through hole 2111 is provided on the fourth connection portion 211, the third connection through hole 2131 is provided on the sixth connection portion 213, the numbers of the second connection through hole 2111 and the third connection through hole 2131 are matched with those of the first connection through hole 1221, and the first beam 1 and the second beam 2 are fastened through the plurality of connection through holes and bolts. In this way, the difficulty in assembling the first beam body 1 and the second beam body 2 can be reduced, and the connection strength between the two can be improved.

The materials of the first beam body 1 and the second beam body 2 may be the same or different, for example, the materials of the first beam body 1 and the second beam body 2 are both stainless steel materials, or the material of the first beam body 1 is stainless steel, and the material of the second beam body 2 is aluminum, which is not limited in the embodiments of the present disclosure.

The following describes some optional structural features of the roof beam mount:

The first structural feature, the roof beam frame of the car includes the second roof beam body 2.

As shown in fig. 1, the roof beam structure of the automobile comprises a plurality of second beam bodies 2, the second beam bodies 2 are arranged at intervals, the second beam bodies 2 are located between two adjacent first beam bodies 1, and two ends of each second beam body 2 are respectively connected with the two adjacent first beam bodies 1 and are matched with the roof of the automobile.

Like this, because a plurality of second roof beam body 2 interval arrangement is in the regional below of the second of vapour car roof, a plurality of second roof beam body 2 can further promote the overall rigidity of vapour car roof, and then promotes the security performance of whole car.

The second beam body 2 is perpendicular to the first beam body 1.

As shown in fig. 1, the roof beam structure of the automobile comprises a plurality of second beam bodies 2, wherein the second beam bodies 2 are arranged at intervals and are perpendicular to the first beam body 1.

In implementation, a plurality of first roof beams 1 are all parallel with the vehicle width direction of car, and first roof beams 1 set up in car top cap below and interval arrangement, and the both ends of first roof beams 1 pass through bolted connection with the lateral part turn-ups of car top cap respectively, and a plurality of second roof beams 2 are all parallel with the length direction of car, and every second roof beam all is located between two adjacent first roof beams 1, and links to each other with the car top cap, and the both ends of every second roof beam 2 pass through bolted connection with two adjacent first roof beams 1 respectively.

Like this, referring to fig. 1, the lateral flanging of a plurality of second roof beam bodies 2, a plurality of first roof beam bodies 1 and vapour car roof can form "mesh" style of calligraphy structure, and then promotes vapour car roof's overall rigidity, promotes the security performance of whole car.

The third structural feature, the roof beam frame of the car also includes the third roof beam body 3.

As shown in fig. 6, the roof beam frame for the automobile comprises a plurality of first beam bodies 1, a plurality of second beam bodies 2 and a plurality of third beam bodies 3, wherein the plurality of first beam bodies 1 are arranged in parallel at intervals, the plurality of second beam bodies 2 are all positioned between two adjacent first beam bodies 1, two ends of each second beam body 2 are respectively connected with two adjacent first beam bodies 1 and are matched with the roof of the automobile, the plurality of third beam bodies 3 are all positioned between two adjacent first beam bodies 1, two ends of each third beam body 3 are respectively connected with two adjacent first beam bodies 1, the third beam bodies 3 are matched with the roof of the automobile, the plurality of third beam bodies 3 are in one-to-one correspondence with the plurality of second beam bodies 2, an accommodating space 300 is formed between the corresponding third beam bodies 3, the corresponding second beam bodies 2 and part of the first beam bodies 1, and the accommodating space 300 is triangular.

In implementation, the accommodating space 300 with a triangular structure is formed among the second beam body 2, the corresponding third beam body 3 and part of the first beam body 1, and the triangular structure has stability, so that the automobile roof beam frame adopting the structure has stability and higher rigidity, and after the automobile roof beam frame and the automobile roof are assembled, the rigidity of the automobile roof can be correspondingly improved, and the safety performance of the whole automobile is further improved.

Alternatively, the receiving space 300 may have an equilateral triangle shape. Thus, the symmetry of the automobile roof beam frame can be improved.

The technical scheme provided by the embodiment of the disclosure at least comprises the following beneficial effects:

The embodiment of the disclosure provides an automobile roof beam frame, in this automobile roof beam frame, a plurality of first roof beam body 1 interval arrangements and parallel, first roof beam body 1 and automobile roof looks adaptation, second roof beam body 2 are located between two adjacent first roof beam body 1, and both ends link to each other with two adjacent first roof beam body 1 respectively, second roof beam body 2 and automobile roof looks adaptation. Like this, when above-mentioned vapour car roof beam frame carries out the assembly with vapour car roof, can set up first roof beam body 1 to parallel with the vehicle width direction of car, a plurality of first roof beam body 1 are arranged at the length direction of car, and are connected with vapour car roof for promote vapour car roof's local rigidity, the second roof beam body 2 is used for promoting vapour car roof and is located the rigidity in the region between two adjacent first roof beam bodies 1, through setting up vapour car roof beam frame, can make vapour car roof overall rigidity obtain promoting, and then promote the security performance of whole car.

The embodiment of the disclosure provides an automobile roof assembly, which comprises a roof and the automobile roof beam frame.

The embodiment of the disclosure provides an automobile, which comprises the automobile roof beam frame or the automobile roof assembly.

The foregoing description of the preferred embodiments of the present disclosure is provided for the purpose of illustration only, and is not intended to limit the disclosure to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, alternatives, and alternatives falling within the spirit and principles of the disclosure.

Claims (10)

1. A roof rail for a motor vehicle, characterized in that it comprises a plurality of first rail bodies (1) and at least one second rail body (2);

the plurality of first beam bodies (1) are arranged at intervals and are parallel, and the first beam bodies (1) are matched with the automobile top cover;

The second beam body (2) is located between two adjacent first beam bodies (1), two ends of the second beam body are respectively connected with the two adjacent first beam bodies (1), and the second beam body (2) is matched with the automobile top cover.

2. The roof rail of claim 1, characterized in that the roof rail comprises a plurality of second rail bodies (2), the plurality of second rail bodies (2) being arranged at intervals, the plurality of second rail bodies (2) each being located between two adjacent first rail bodies (1).

3. The roof rail according to claim 1 or 2, characterized in that the second rail body (2) is perpendicular to the first rail body (1).

4. The roof rail according to claim 1 or 2, characterized in that the second rail body (2) is connected to the first rail body (1) by means of bolts.

5. The roof rail of claim 1, wherein the first rail body (1) comprises a first rail body (11), a first flange structure (12) and a second flange structure (13);

The first beam body (11) comprises a first connecting part (111), a second connecting part (112) and a third connecting part (113) which are connected in sequence;

The first flanging structure (12) is positioned at one side of the second connecting part (112) and is respectively connected with the first connecting part (111), the second connecting part (112) and the third connecting part (113);

The second flanging structure (13) is located at the other side of the second connecting portion (112) and is respectively connected with the first connecting portion (111), the second connecting portion (112) and the third connecting portion (113).

6. The roof rail of claim 5, wherein the second rail body (2) comprises a second rail body (21), a third flange structure (22) and a fourth flange structure (23);

The second beam body (21) comprises a fourth connecting part (211), a fifth connecting part (212) and a sixth connecting part (213) which are sequentially connected, the fourth connecting part (211) is connected with the first flanging structure (12), and the sixth connecting part (213) is connected with the second flanging structure (13);

The third flanging structure (22) is positioned at one side of the fifth connecting part (212) and is respectively connected with the fourth connecting part (211), the fifth connecting part (212) and the sixth connecting part (213);

The fourth flanging structure (23) is located at the other side of the fifth connecting portion (212) and is respectively connected with the fourth connecting portion (211), the fifth connecting portion (212) and the sixth connecting portion (213).

7. The roof rail of claim 6, wherein a first groove (100) is formed between the first flanging structure (12), the second connecting portion (112) and the second flanging structure (13), a first structural adhesive groove (121) is formed on a wall surface of the first flanging structure (12) away from a first groove bottom (101) of the first groove (100), and a second structural adhesive groove (131) is formed on a wall surface of the second flanging structure (13) away from the first groove bottom (101);

The second groove (200) is formed between the third flanging structure (22), the fifth connecting portion (212) and the fourth flanging structure (23), a third structural adhesive groove (221) is formed in the wall surface, far away from the second groove bottom (201) of the second groove (200), of the third flanging structure (22), and a fourth structural adhesive groove (231) is formed in the wall surface, far away from the second groove bottom (201), of the fourth flanging structure.

8. The roof rail according to claim 2, characterized in that the roof rail further comprises a plurality of third rail bodies (3);

The automobile roof comprises a plurality of first beam bodies (1) and a plurality of second beam bodies (2), wherein the first beam bodies (1) are arranged on the front side of the automobile roof, the second beam bodies (3) are arranged on the rear side of the automobile roof, the first beam bodies (1) are arranged on the rear side of the automobile roof, the second beam bodies (3) are arranged on the front side of the automobile roof, the third beam bodies (3) are arranged between the two adjacent first beam bodies (1), two ends of each third beam body (3) are connected with the two adjacent first beam bodies (1), the third beam bodies (3) are matched with the automobile roof, the third beam bodies (3) are in one-to-one correspondence with the second beam bodies (2), accommodation spaces (300) are formed between the corresponding third beam bodies (3) and the second beam bodies (2) and part of the first beam bodies (1), and the accommodation spaces (300) are triangular.

9. An automotive roof assembly, characterized in that it comprises a roof and an automotive roof beam as claimed in any one of claims 1 to 8, said roof being connected to said first beam (1) and said second beam (2), respectively.

10. An automobile comprising the roof rail according to any one of claims 1 to 8 or the roof assembly according to claim 9.