CN210191615U - Top cover rear cross beam assembly and automobile with same - Google Patents
Top cover rear cross beam assembly and automobile with same Download PDFInfo
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- CN210191615U CN210191615U CN201920721363.2U CN201920721363U CN210191615U CN 210191615 U CN210191615 U CN 210191615U CN 201920721363 U CN201920721363 U CN 201920721363U CN 210191615 U CN210191615 U CN 210191615U
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Abstract
The utility model provides a crossbeam subassembly and have this top cap rear beam subassembly's car behind top cap. This roof rear cross beam assembly includes: the top cover rear cross beam inner plate and the two connecting plates; the two connecting plates are respectively arranged and connected to two sides of the inner plate of the top cover rear cross beam; each connecting plate is correspondingly provided with a D-column upper reinforcing plate, and the D-column upper reinforcing plate is arranged opposite to the corresponding connecting plate so as to form a cavity between the D-column upper reinforcing plate and the corresponding connecting plate; and each D column upper reinforcing plate is provided with a hinge mounting structure for mounting a tail gate hinge. The utility model discloses a top cap back end rail inner panel and connecting plate form the cavity through forming between reinforcing plate and the connecting plate on the D post, and the reinforcing plate is provided with hinge mounting structure on the D post, has cancelled the redundant structure of intermediate position for this top cap back end rail subassembly has small, simple structure's advantage, encloses at both ends simultaneously and establishes the cavity, has promoted the holistic connectivity of tail-gate hinge and top cap back end rail subassembly.
Description
Technical Field
The utility model relates to the field of automotive technology, particularly, relate to a top cap rear frame member and have this top cap rear frame member's car.
Background
The automobile roof rear cross beam is an important part of an automobile, belongs to a covering part and has higher requirements.
Referring to fig. 1, a schematic diagram of a rear cross member of a roof in the prior art is shown. As shown, the roof rear rail includes: a rear cross beam inner plate 1 'and a rear cross beam outer plate 2'; the rear cross beam outer plate 2' is mainly used as a tail gate hinge mounting surface to provide enough strength for a tail gate hinge, and the rear cross beam inner plate 1' and the rear cross beam outer plate 2' are oppositely arranged to surround a cavity penetrating through the top cover rear cross beam.
The scheme adopts a left-right penetrating structure, but the main functions of the scheme are concentrated at the left end and the right end so as to play a role in strengthening the strength of the tail door hinge, and the structure of a large area in the middle is redundant, so that the whole volume is large, and the cost of materials and molds is high; moreover, the left-right penetrating structure leads to large overall part mass, which is not favorable for the light-weight design of the vehicle body.
Disclosure of Invention
In view of this, the utility model provides a top cap rear frame member and have this top cap rear frame member's car aims at solving the big finished piece of current top cap rear frame member whole quality problem.
On the one hand, the utility model provides a beam assembly behind top cap, this beam assembly behind top cap includes: the top cover rear cross beam inner plate and the two connecting plates; the two connecting plates are respectively arranged and connected to two sides of the inner plate of the top cover rear cross beam; d-column upper reinforcing plates are correspondingly arranged on the connecting plates, and the D-column upper reinforcing plates and the corresponding connecting plates are oppositely arranged to form a cavity between the D-column upper reinforcing plates and the connecting plates; and each D-column upper reinforcing plate is provided with a hinge mounting structure for mounting a tail door hinge.
Furthermore, in the top cover rear cross beam assembly, each cavity is internally provided with a reinforcing bracket for mounting the tail gate hinge and supporting the reinforcing plate on the D column.
Further, the roof rear cross member assembly, the reinforcing bracket includes: a mounting plate and at least three support plates; wherein, at least three the backup pad set up respectively in on the different sides of mounting panel and with the mounting panel is the contained angle setting.
Further, in the top cover rear cross beam assembly, the mounting plate is provided with a mounting reinforcing structure corresponding to the hinge mounting structure for mounting the tail gate hinge.
Further, in the roof rear cross beam assembly, the mounting reinforcing structure is aligned with the hinge mounting structure.
Further, the mounting reinforcing structure and/or the hinge mounting structure of the top cover rear cross beam assembly are/is a via hole structure.
Furthermore, each supporting plate of the top cover rear cross beam assembly is provided with a flanging used for connecting the connecting plate.
Furthermore, in the top cover rear cross beam assembly, the two connecting plates are symmetrically arranged on two sides of the top cover rear cross beam inner plate.
Furthermore, in the top cover rear cross beam assembly, a plurality of lightening holes are formed in the top cover rear cross beam inner plate.
The utility model provides a top cover rear beam assembly, which is equivalent to a rear beam inner plate in the prior art as a whole through a top cover rear beam inner plate and two connecting plates respectively arranged at two sides of the top cover rear beam inner plate; the upper reinforcing plate of the D column arranged on each connecting plate and the connecting plate are relatively encircled to form a cavity, moreover, the reinforcing plate on the D column is provided with a hinge mounting structure to realize the combination of the reinforcing plate of the tail gate hinge mounting structure and the outer plate of the top cover rear cross beam, the installation of the tail door hinge is realized, and the cavity is formed by enclosing the tail door hinge and the connecting plate, compared with the rear cross beam outer plate in the prior art, the structure with redundant middle position is cancelled, the whole volume and the product quality of the top cover rear cross beam assembly are reduced, the light weight design of the automobile is greatly improved, the top cover rear cross beam component has the advantages of small volume and simple structure, reduces the material cost and the die cost, meanwhile, the cavities are arranged at the two ends in an enclosing mode, the overall connectivity of the tail door hinge and the top cover rear cross beam assembly is improved, and the strength of the tail door hinge, the performance of the whole automobile and the rigidity strength are effectively enhanced.
On the other hand, the utility model also provides a car, this car is provided with foretell top cap rear frame member.
Because roof rear cross beam assembly has above-mentioned effect, so the car that has this roof rear cross beam assembly also has corresponding technological effect.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic structural view of a rear cross member of a roof in the prior art;
FIG. 2 is a schematic structural view of a rear cross member outer plate in the prior art
FIG. 3 is a cross-sectional view;
fig. 4 is a schematic structural view between the inner panel of the top cover rear cross beam and two connecting plates according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a reinforcing bracket according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Roof rear cross beam assembly embodiment:
referring to fig. 3 to 4, a preferred structure of the roof rear cross member assembly provided by the embodiment of the present invention is shown. As shown, the roof rear rail assembly includes: the roof rear beam comprises a roof rear beam inner plate 1, two connecting plates 2, two D column upper reinforcing plates 3 and two reinforcing brackets 4; wherein the content of the first and second substances,
two connecting plates 2 are respectively arranged and connected on two sides of the top cover rear beam inner plate 1. In particular, the two connecting plates 2 are symmetrical in structure and made of the same material, so that the symmetry of the installation positions of the two tail gate hinges is ensured. To further ensure the symmetry of the two tailgate hinges, it is preferable that the two connecting plates 2 are symmetrically (left-right symmetry as shown in fig. 4) provided on both sides (left-right sides as shown in fig. 4) of the roof rear rail inner panel 1. The two connecting plates 2 and the top cover rear cross beam inner plate 1 can be fixedly connected through welding to realize splicing among the three plates. Preferably, accessible laser welding realizes connecting between two connecting plates 2 and the crossbeam inner panel behind the top cap 1, realize two connecting plates 2 and the connection of crossbeam inner panel behind the top cap promptly through laser tailor-welded, make up between two connecting plates 2 and the crossbeam inner panel behind the top cap 1 and be the laser tailor-welded blank promptly, and the laser tailor-welded blank can carry out automatic amalgamation and welding with a plurality of different materials, different thickness, the steel of different coatings, stainless steel, aluminium alloy material etc. and form a whole panel, the section bar, battenboard etc. to satisfy spare part and to the different requirements of material performance, with lightest weight, the equipment lightweight is realized to optimal structure and best performance. The stitch lines are generally straight to ensure the strength of the weld. Wherein, thickness between two connecting plates 2 and the crossbeam inner panel behind the top cap 1 can be confirmed according to actual conditions, and the thickness of connecting plate 2 and crossbeam inner panel behind the top cap 1 also can be different, especially, the thickness of crossbeam inner panel behind the top cap 1 can be less than the thickness of connecting plate 2 to make the intensity at its both ends higher, and then guarantee the local intensity of tail-gate hinge fixed point on one hand, guarantee on the other hand that crossbeam both ends behind the top cap connect the intensity with other connecting pieces junction of automobile body higher, in order to improve the torsional rigidity of automobile body. Because accessible welded fastening between two connecting plates 2 and the crossbeam inner panel behind the top cap 1, and thin both ends are thick in the middle, so the distance of two department's piece weld line is more favorable to the lightweight more far away, but for guaranteeing the intensity of tail door hinge mounting point, piece weld line position receives tail door hinge mounting point position restriction again, consequently, the interval of two department piece weld lines is greater than the whole half of crossbeam overall length behind the top cap to ensure the intensity of tail door hinge mounting point, and realize the design of car lightweight. In order to reduce the mass of the top cover rear cross beam, preferably, a plurality of lightening holes 11 are formed in the top cover rear cross beam inner plate 1 so as to realize light weight design; the lightening holes 11 can be blind holes or through holes; in order to further reduce the mass of the inner plate 1 of the top cover rear cross beam and simplify the processing technology, the lightening holes 11 can be through holes; in order to further simplify the processing of the inner plate 1 of the top cover rear cross beam, the structure of each lightening hole b is the same. The connection plate 2 is provided with a square hole structure 21 to facilitate the installation and fixation of the tailgate hinge.
All correspond on each connecting plate 2 and be provided with D epaxial reinforcing plate 3, the relative setting of connecting plate 2 that reinforcing plate 3 and its correspond on the D post is so that form cavity 5 between the two. Specifically, 2 homogeneous correspondences of each connecting plate are provided with reinforcing plate 3 on the D post, relative setting is in order to surround into cavity 5 between reinforcing plate 3 and the connecting plate 2 on the corresponding D post, make roof rear frame member structure more firm, structural strength is stronger, non-deformable, strengthen this roof rear frame member's intensity promptly and improve the installation strength of tail-gate hinge, also improve the torsional rigidity of automobile body, avoid simultaneously that roof rear frame member receives external collision to hit and pound and distortion improves the crashworthiness of whole car promptly. Wherein, the limit of reinforcing plate 3 all welds on D post on connecting plate 2 to improve the stability of both connections and the stability of cavity 5, and then ensure top cap rear beam assembly's intensity. That is to say, reinforcing plate 3 has replaced the rear cross beam planking in this application on two D posts through the left and right sides setting to cancel the redundant structure of intermediate position, realize the setting of both ends cavity simultaneously.
All be equipped with hinge mounting structure 31 on reinforcing plate 3 on each D post for installation tail-gate hinge (not shown in the figure), the reinforcing plate that realizes tail-gate hinge mounting structure promptly unites two into one with the crossbeam planking behind the top cap, realizes the installation of tail-gate hinge promptly, also realizes enclosing with connecting plate 2 and forms cavity 5. Specifically, hinge mounting structures 31 are symmetrically arranged on the D-pillar upper reinforcing plate 3 arranged on the left side and the right side, so that the tail gate hinges mounted on the two hinge mounting structures 31 are symmetrically arranged. The hinge mounting structure 31 may be a via structure to implement the mounting of the tail gate hinge. To facilitate the installation of the tailgate hinge, the hinge mounting structure 31 and the square hole structure 21 are preferably disposed at corresponding positions.
All be equipped with in each cavity 5 and strengthen support 4, two are strengthened support 4 and set up respectively in two cavities 5 promptly for install the tail-gate hinge and support reinforcing plate 3 on the D post. Specifically, the reinforcing bracket 4 is disposed in the cavity 5, one side (the right side as shown in fig. 3) of the reinforcing bracket is connected to the connecting plate 2, and the other side (the left side as shown in fig. 3) of the reinforcing bracket is connected to the D-pillar upper reinforcing plate 3, so as to support the D-pillar upper reinforcing plate 3, and meanwhile, the tail gate hinge can be simultaneously mounted on the D-pillar upper reinforcing plate 3 and the reinforcing bracket 4, so as to effectively enhance the mounting strength of the tail gate hinge. In order to realize the symmetry of the tail gate hinge, the two reinforcing brackets 4 are symmetrically arranged in the two cavities 5.
Obviously, it can be understood that the roof rear cross beam assembly provided in the present embodiment is, as a whole, equivalent to a rear cross beam inner plate in the prior art, by the roof rear cross beam inner plate 1 and the two connecting plates 2 respectively disposed at two sides of the roof rear cross beam inner plate 1; a cavity 5 is formed by relatively enclosing the D-column upper reinforcing plate 3 and the connecting plates 2 arranged on each connecting plate 2, moreover, the upper reinforcing plate 3 of the D column is provided with a hinge mounting structure 31 to realize the combination of the reinforcing plate of the tail gate hinge mounting structure and the outer plate of the top cover rear cross beam, the installation of the tail door hinge is realized, and the cavity 5 is formed by enclosing the connecting plate 2, compared with the rear cross beam outer plate in the prior art, the structure with redundant middle positions is eliminated, the whole volume and the product quality of the top cover rear cross beam assembly are reduced, the light weight design of the automobile is greatly improved, the top cover rear cross beam component has the advantages of small volume and simple structure, reduces the material cost and the die cost, meanwhile, the cavity 5 is arranged at the two ends in an enclosing mode, the overall connectivity of the tail door hinge and the top cover rear cross beam assembly is improved, and the strength of the tail door hinge, the performance of the whole automobile and the rigidity strength are effectively enhanced.
Refer to fig. 5, which is a schematic structural diagram of a reinforcing bracket according to an embodiment of the present invention. As shown, the reinforcing brackets 4 each include: a mounting plate 41 and at least three support plates 42; wherein the content of the first and second substances,
at least three supporting plates 42 are respectively disposed on different sides of the mounting plate 41 and form an included angle with the mounting plate 41. Specifically, the mounting plate 41 and the support plate 42 are both flat plate structures, the mounting plate 41 is welded on the inner wall (the right side wall as shown in fig. 3) of the D-pillar upper reinforcing plate 3, and the mounting plate 41 is supported by at least three support plates 42 and is welded and fixed on the connecting plate 2 by at least three support plates 42, so as to support the D-pillar upper reinforcing plate 3. In order to facilitate the connection between the supporting plates 42 and the connecting plate 2, preferably, each supporting plate 42 is provided with a flange 43 for connecting the connecting plate 2, and the flanges 43 are abutted to the connecting plate for pressure welding, so that the connection stability between the reinforcing bracket 4 and the connecting plate 2 is improved, and the stability of the top cover rear cross beam assembly is ensured and the installation strength of the tail gate hinge is improved.
In the above embodiment, the mounting plate 41 is provided with the mounting reinforcing structure 411 corresponding to the hinge mounting structure 31 for mounting the tailgate hinge. Specifically, in order to improve the installation strength of the tail gate hinge, since the installation plate 41 abuts on the D-pillar upper reinforcement plate 3, the hinge installation structure 31 may be opened at a position corresponding to the installation plate 41, and the installation plate 41 is also provided with an installation reinforcement structure 411 corresponding to the hinge installation structure 31, so that the tail gate hinge is installed through the hinge installation structure 31 and the installation reinforcement structure 411 at the same time. The mounting reinforcement structure 411 is disposed in alignment with the hinge mounting structure 31 so that the tailgate hinge is mounted simultaneously with the hinge mounting structure 31 by the mounting reinforcement structure 411. Wherein, the installation reinforcing structure 411 is a via structure, so as to facilitate the installation of the tail gate hinge.
In summary, the top cover rear cross beam assembly provided in this embodiment is equivalent to a rear cross beam inner plate in the prior art as a whole by the top cover rear cross beam inner plate 1 and the two connecting plates 2 respectively arranged on two sides of the top cover rear cross beam inner plate 1; a cavity 5 is formed by relatively enclosing the D-column upper reinforcing plate 3 and the connecting plates 2 arranged on each connecting plate 2, moreover, the upper reinforcing plate 3 of the D column is provided with a hinge mounting structure 31 to realize the combination of the reinforcing plate of the tail gate hinge mounting structure and the outer plate of the top cover rear cross beam, the installation of the tail door hinge is realized, and the cavity 5 is formed by enclosing the connecting plate 2, compared with the rear cross beam outer plate in the prior art, the structure with redundant middle positions is eliminated, the whole volume and the product quality of the top cover rear cross beam assembly are reduced, the light weight design of the automobile is greatly improved, the top cover rear cross beam component has the advantages of small volume and simple structure, reduces the material cost and the die cost, meanwhile, the cavity 5 is arranged at the two ends in an enclosing mode, the overall connectivity of the tail door hinge and the top cover rear cross beam assembly is improved, and the strength of the tail door hinge, the performance of the whole automobile and the rigidity strength are effectively enhanced.
The automotive embodiment:
the utility model also provides a car, this car is provided with foretell top cap rear frame member. The specific implementation process of the top cover rear cross beam assembly can be realized by referring to the above description, and the detailed description of the embodiment is omitted.
Because roof rear cross beam assembly has above-mentioned effect, so the car that has this roof rear cross beam assembly also has corresponding technological effect.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A roof rear rail assembly, comprising: a top cover rear beam inner plate (1) and two connecting plates (2); wherein the content of the first and second substances,
the two connecting plates (2) are respectively arranged and connected to two sides of the top cover rear cross beam inner plate (1);
d-column upper reinforcing plates (3) are correspondingly arranged on the connecting plates (2), and the D-column upper reinforcing plates (3) are arranged opposite to the corresponding connecting plates (2) to form cavities (5) between the D-column upper reinforcing plates and the corresponding connecting plates;
and each D-pillar upper reinforcing plate (3) is provided with a hinge mounting structure (31) for mounting a tail door hinge.
2. The roof rear rail assembly of claim 1,
and a reinforcing bracket (4) is arranged in each cavity (5) and used for mounting the tail gate hinge and supporting the D-column upper reinforcing plate (3).
3. Roof rear cross member assembly according to claim 2, characterized in that the reinforcement bracket (4) comprises: a mounting plate (41) and at least three support plates (42); wherein the content of the first and second substances,
at least three backup pad (42) set up respectively in on the different sides of mounting panel (41) and with mounting panel (41) are the contained angle setting.
4. The roof rear rail assembly of claim 3,
the mounting plate (41) is provided with a mounting reinforcing structure (411) corresponding to the hinge mounting structure (31) for mounting the tail gate hinge.
5. The roof rear cross rail assembly of claim 4, wherein the mounting reinforcement structure (411) is disposed in alignment with the hinge mounting structure (31).
6. The roof rear cross rail assembly of claim 4, characterized in that the mounting reinforcement structure (411) and/or the hinge mounting structure (31) are each via structures.
7. The roof rear rail assembly of claim 3,
and each supporting plate (42) is provided with a flanging (43) for connecting the connecting plate (2).
8. Roof rear cross rail assembly according to any of claims 1 to 7, characterized in that two connection plates (2) are symmetrically arranged on both sides of the roof rear cross rail inner plate (1).
9. Roof rear cross member assembly according to any of claims 1 to 7, characterized in that a number of lightening holes (11) are provided in the roof rear cross member inner panel (1).
10. An automobile, characterized in that a roof rear cross member assembly according to any one of claims 1 to 9 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920721363.2U CN210191615U (en) | 2019-05-20 | 2019-05-20 | Top cover rear cross beam assembly and automobile with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920721363.2U CN210191615U (en) | 2019-05-20 | 2019-05-20 | Top cover rear cross beam assembly and automobile with same |
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| Publication Number | Publication Date |
|---|---|
| CN210191615U true CN210191615U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920721363.2U Active CN210191615U (en) | 2019-05-20 | 2019-05-20 | Top cover rear cross beam assembly and automobile with same |
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| CN (1) | CN210191615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874636A (en) * | 2021-01-29 | 2021-06-01 | 北京汽车股份有限公司 | Rear cross beam structure, automobile body framework assembly and automobile |
-
2019
- 2019-05-20 CN CN201920721363.2U patent/CN210191615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874636A (en) * | 2021-01-29 | 2021-06-01 | 北京汽车股份有限公司 | Rear cross beam structure, automobile body framework assembly and automobile |
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