CN212766477U

CN212766477U - Car D post reinforcing plate assembly and car

Info

Publication number: CN212766477U
Application number: CN202021105228.4U
Authority: CN
Inventors: 周玉雷; 李国辉
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-23
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to an automobile body structure discloses a car D post reinforcing plate assembly, including D post reinforcing plate (1) and D post inner panel (2), the both sides interconnect of D post reinforcing plate (1) and D post inner panel (2) forms the columnar structure that has the cavity, be provided with stopper installing zone (11) on D post reinforcing plate (1), one side combination department of D post reinforcing plate (1) and D post inner panel (2) is provided with interior plaque installing zone (12). The utility model discloses an automobile D post reinforcing plate assembly is integrated to the D post reinforcing plate with interior trim installing support and stopper mounting panel on, reduces the part quantity of D post, when reducing the processing cost, can also promote the torsional rigidity of automobile body. Furthermore, the utility model also discloses a have the utility model discloses car D post reinforcing plate assembly's car.

Description

Car D post reinforcing plate assembly and car

Technical Field

The utility model relates to an automobile body structure specifically relates to a car D post reinforcing plate assembly. The utility model discloses still relate to an automobile.

Background

With the gradual popularization of automobiles in daily life, people pay more and more attention to the cost and performance of the automobiles, and how to balance the relationship between the performance and the cost becomes a problem that every automobile manufacturer cannot ignore.

The automobile D column is used as a supporting structure of the rear part of the automobile body, needs to decompose and absorb the force generated in the opening process of the back door, and can play a role in improving the torsional rigidity of the automobile body. Generally, the D column of the automobile is also provided with mounting and supporting points of finished automobile accessories and internal and external decorating parts, so that the function of the automobile is guaranteed. And the support strength of the automobile D column is mainly determined by the automobile D column reinforcing plate assembly.

The mounting and supporting structures of the finished automobile accessories and the internal and external decorating parts of the conventional vehicle are mostly welded on an automobile D column reinforcing plate assembly as accessories, so that the weight of the automobile D column reinforcing plate assembly is increased, the procedures of welding and processing are increased, the production cost is increased, and the energy consumption of driving is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a car D post reinforcing plate assembly is provided, the annex mounting structure has been integrateed, has reduced part quantity.

The invention also provides an automobile with a small number of parts and a low dead weight.

In order to solve the technical problem, the utility model provides an aspect provides an automobile D post reinforcing plate assembly, this automobile D post reinforcing plate assembly includes D post reinforcing plate and D post inner panel, the both sides interconnect of D post reinforcing plate and D post inner panel to the formation has the column structure of cavity, be provided with the stopper installing zone on the D post reinforcing plate, one side combination department of D post reinforcing plate and D post inner panel is provided with interior plaque installing zone.

Preferably, the stopper mounting region is formed on the D-pillar reinforcement plate. Through this preferred technical scheme, form the stopper installing zone by the part of D post reinforcing plate, can reduce the material and the connection structure who sets up the stopper installing zone, can further reduce the weight of car D post reinforcing plate assembly, improve the stability of structure.

Further preferably, the stopper mounting area is provided with a stopper mounting point for mounting a back door stopper. In this preferred technical scheme, the setting of stopper mounting point can make things convenient for the installation of back of the body door stopper, improves the convenience of assembly process.

Further, the limiting block mounting area is also suitable for being connected with the tail lamp mounting plate. Through this preferred technical scheme, can be connected stopper installing zone with the tail lamp mounting panel, strengthen the intensity of stopper installing zone to help improving the intensity of D post reinforcing plate.

Preferably, the interior trim panel installation area is provided with an interior trim panel installation hole for fixing the interior trim panel. In the preferred technical scheme, the arrangement of the inner decoration plate mounting hole facilitates the installation and fixation of the automobile inner decoration plate on the D-pillar reinforcing plate assembly.

Further preferably, an interior trim panel positioning pin hole for positioning the interior trim panel is further formed in the interior trim panel installation area. In the preferred technical scheme, the arrangement of the positioning pin hole of the interior trim panel can facilitate the installation of the interior trim panel, so that the positioning of the interior trim panel is more accurate.

Preferably, the D-pillar reinforcing plate is further provided with a tail lamp mounting plate connecting area, a welding via hole, a reinforcing rib, two positioning holes, an electrophoresis hole and an angle window mounting avoiding hole, the tail lamp mounting plate connecting area is suitable for being connected with the tail lamp mounting plate, the welding via hole is formed in the middle of the D-pillar reinforcing plate, and the two positioning holes are formed in the upper portion and the lower portion of the D-pillar reinforcing plate respectively. Through the preferred technical scheme, the tail lamp mounting plate connecting area can form a connecting point of the D-column reinforcing plate and the tail lamp mounting plate, so that the mounting strength of the tail lamp mounting plate is improved, and the anti-torsion capability of the D-column reinforcing plate can be improved; welding the via hole positioning hole, the electrophoresis hole and the corner window installation avoidance hole provides a process structure for machining and installing the D column reinforcing plate; the locating hole has improved the utility model discloses a car D post reinforcing plate assembly and peripheral structure's welding position precision.

Preferably, the interior trim panel installation area is formed by connecting the D-pillar reinforcement plate and one side of the D-pillar inner panel. In the preferred technical scheme, the inner decoration plate installation area formed by connecting the D-pillar reinforcing plate and the D-pillar inner plate has higher mechanical strength, and the stability of the inner decoration plate fixed on the inner decoration plate installation area is higher.

Further preferably, the D-pillar reinforcement plate is welded and connected with one side of the D-pillar inner plate to form the interior trim panel installation area. In this preferred technical scheme, welded connection's convenient operation, joint strength is high, helps improving the torsional rigidity of D post reinforcing plate assembly.

The utility model discloses the second aspect provides an automobile, include the utility model discloses the first aspect provides a car D post reinforcing plate assembly.

Through the technical scheme, the utility model discloses a car D post reinforcing plate assembly has set up stopper installing zone and interior plaque installing zone on D post reinforcing plate to saved independent stopper mounting panel and interior plaque installing support, reduced the part quantity of car D post, alleviateed the dead weight, improved the stability of structure. Meanwhile, the mounting procedures of parts are reduced, the assembling workload and labor intensity are reduced, and the production cost is saved.

The utility model discloses an automobile has used the utility model discloses a car D post reinforcing plate assembly has reduced part quantity, has improved the stability of structure, has reduced manufacturing cost, has alleviateed the dead weight of car, has reduced the energy consumption that the vehicle travel.

Other technical features and advantages of the present invention will be further described in the following detailed description.

Drawings

FIG. 1 is a schematic view of an automotive D-pillar stiffener assembly and adjacent structure;

FIG. 2 is a schematic view of a prior art vehicle D stiffener assembly and associated accessories;

FIG. 3 is a schematic cross-sectional view of a prior art vehicle D stiffener assembly taken from location A-A of FIG. 1;

FIG. 4 is a schematic view of an automotive D stiffener assembly in accordance with the present invention;

fig. 5 is a schematic cross-sectional view of the vehicle D stiffener assembly of the present invention at position a-a in fig. 1.

Description of the reference numerals

Mounting area of 11 limiting blocks of 1D column reinforcing plate

111 plaque installing zone in stopper installation point 12

Positioning pin hole of 121 inner decoration plate mounting hole 122 inner decoration plate

13 welding edge 14 tail lamp mounting plate connecting area

15 welding via hole 16 reinforcing rib

17 positioning hole 18 electrophoresis hole

19-corner window installation avoiding hole

2D post inner panel 3 tail lamp mounting panel

4 gutter channel panel beating 5 stopper

6 plaque installing support in stopper mounting panel 7

Detailed Description

In the present invention, in the case where no explanation is given to the contrary, the direction or positional relationship indicated by the directional terms "front and rear" used is based on the direction or positional relationship of the described device or component in the actual use state, in which the direction in which the automobile normally travels is "front". Unless otherwise specified, the present invention is described with reference to the orientation of the vehicle body to which the D-pillar reinforcement assembly and its accessories are attached, as defined by its orientation.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and for example, the term "connected" may be a fixed connection, a detachable connection, or an integral connection; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, and it should be understood that the embodiments described herein are merely for purposes of illustration and explanation, and the scope of the present invention is not limited to the following embodiments.

As shown in fig. 1, 4 and 5, the present invention provides an embodiment of a D-pillar stiffener assembly for a vehicle, which includes a D-pillar stiffener 1 and a D-pillar inner plate 2, wherein the two sides of the D-pillar stiffener 1 and the D-pillar inner plate 2 are connected to each other to form the D-pillar stiffener assembly with a cavity. Wherein, the D-column reinforcing plate 1 is provided with a limited block mounting area 11 for mounting a limited block; an interior trim panel installation area 12 is arranged at the joint of one side of the D-pillar reinforcing plate 1 and one side of the D-pillar inner plate 2. A general automobile D-column reinforcing plate assembly is shown in figures 1 to 3, and in order to install a back door limiting block 5 and limit an automobile back door, a limiting block mounting plate 6 is installed on a D-column reinforcing plate 1. The stop block mounting plate 6 is typically welded to the D-pillar stiffener to provide a mounting structure for mounting the fixed back door stop block 5. Interior panels are generally distributed in the interior of the automobile, and an interior panel mounting bracket 7 is generally mounted on the D-pillar reinforcement plate 1 to mount and fix the interior panels. The trim panel mounting bracket 7 is typically welded to the D-pillar stiffener 1. The weight of the D-column reinforcing plate assembly is increased by the limiting block mounting plate 6 and the interior trimming plate mounting bracket 7, the welding process of the limiting block mounting plate 6 and the interior trimming plate mounting bracket 7 in welded connection with the D-column reinforcing plate 1 is also increased, and the risk of connection stability is further brought by the welded connection. And through the mode that directly set up stopper installing zone 11 and interior plaque installing zone 12 on D post reinforcing plate 1, not only provided the mounting structure of installation back of the body door stopper 5 and installation interior plaque, still overcome current stopper mounting panel 6 and interior plaque installing support 7 and brought not enough, improved the price/performance ratio of car D post reinforcing plate assembly.

In some embodiments of the D-pillar stiffener assembly of the present invention, as shown in fig. 4 and 5, the mounting area 11 is formed at a specific position of the D-pillar stiffener 1. Generally, the mounting region 11 of the limiting block is formed by compression molding while the D-pillar reinforcing plate 1 is processed and molded, so as to form a mounting structure integrally connected with the main structure. The formation of the stopper mounting region 11 can also improve the distortion resistance of the D-pillar reinforcement plate 1. Of course, the D-pillar reinforcement plate 1 may be directly provided with a mounting structure at a specific location to form the stopper mounting region 11, but the mounting structure is complicated to set, and cannot improve the anti-twisting capability of the D-pillar reinforcement plate 1.

The utility model discloses a some embodiments of car D post reinforcing plate assembly, as shown in FIG. 1, FIG. 4 and FIG. 5, set up stopper mounting point 111 that is used for installing back of the body door stopper 5 on stopper installing zone 11. The back door limiting block 5 is fixed in the limiting block mounting area 11 through the limiting block mounting point 111 to form a back door limiting structure with enough strength.

As an embodiment of the utility model discloses an automobile D post reinforcing plate assembly, as shown in fig. 1 and fig. 5, tail lamp mounting panel 3 also connects on D post reinforcing plate 1 through stopper installing zone 11, and back of the body door stopper 5 is installed on tail lamp mounting panel 3 to through tail

lamp mounting panel

3 and 11 fixed connection of stopper installing zone. Back of the body door stopper 5 and tail lamp mounting panel 3 and stopper installing zone 11 are fixed setting together, have not only improved back of the body door stopper 5's installation intensity, can also form the mutual enhancement between tail lamp mounting panel 3 and the D post reinforcing plate 1, and the structural strength of tail lamp mounting panel 3 and D post reinforcing plate 1 can both obtain improving, has also improved the antitorque commentaries on classics intensity of D post reinforcing plate assembly.

In some embodiments of the D-pillar reinforcement plate assembly of the present invention, as shown in fig. 4, an interior trim panel mounting hole 121 is disposed on the interior trim panel mounting region 12, and the interior trim panel at the D-pillar position is fixed on the D-pillar reinforcement plate 1 through the interior trim panel mounting hole 121.

As a specific embodiment of the D-pillar reinforcement plate assembly of the present invention, as shown in fig. 4, the interior trim panel installation area 12 is further provided with an interior trim panel positioning pin hole 122, and the installation accuracy of the interior trim panel is improved by the cooperation of the positioning pin provided on the interior trim panel and the interior trim panel positioning pin hole 122.

In some embodiments of the present invention, as shown in fig. 5, the D-pillar stiffener assembly 1 is further provided with a tail lamp mounting plate connecting region 14, and is connected to the tail lamp mounting plate 3 through the tail lamp mounting plate connecting region 14. Similarly, mutual reinforcement between the tail lamp mounting plate 3 and the D-pillar reinforcement plate 1 can improve the structural strength of both the tail lamp mounting plate 3 and the D-pillar reinforcement plate 1, and also improve the torsional strength of the D-pillar reinforcement plate assembly. The welding via hole 15 is arranged in the middle of the D-column reinforcing plate 1, the welding via hole 15 provides an effective soldering turret passing space, and welding operation between different welding levels can be conveniently carried out. The strengthening rib 16 can be provided with a plurality ofly to the direction setting of approximate horizontally is on D post reinforcing plate 1, in order to improve the utility model discloses an automobile D post reinforcing plate assembly's antitorque commentaries on classics intensity. A positioning hole 17 serving as a main positioning hole is formed in the upper portion of the D-pillar reinforcing plate 1, a positioning hole 17 serving as an auxiliary positioning hole is formed in the lower portion of the D-pillar reinforcing plate 1 and serves as a welding positioning hole with the peripheral structure, and welding positioning accuracy with the peripheral structure is improved. The electrophoresis holes 18 can provide channels for electrophoresis liquid to pass through between the metal plates, and electrophoresis performance is improved. The corner window installation avoiding hole 19 can avoid the interference of the corner window installation point and the D-pillar reinforcing plate 1 at local positions.

In some embodiments of the present invention, as shown in fig. 5, the D-pillar reinforcing plate 1 and the D-pillar inner plate 2 are connected to each other at two sides of the D-pillar reinforcing plate 1 and the D-pillar inner plate 2 to form a cylindrical structure with a cavity of the D-pillar reinforcing plate assembly, and at the position of the inner decorative plate mounting bracket 7 of the existing D-pillar reinforcing plate assembly, the D-pillar reinforcing plate 1 and the D-pillar inner plate 2 are connected to each other to form the inner decorative plate mounting area 12. In the trim panel mounting region 12, necessary mounting attachment structures may also be provided.

As a specific embodiment of the utility model discloses a car D post reinforcing plate assembly, welding mode interconnect is passed through with the both sides of D post inner panel 2 to D post reinforcing plate 1, has formed the welding limit 13 that can be used to carry out the welding with other interior planking of automobile body in the cylinder both sides of D post reinforcing plate. The interior trim panel installation area 12 is also formed by welding corresponding parts of the D-pillar reinforcing plate 1 and the D-pillar inner plate 2.

To sum up, the utility model discloses a car D post reinforcing plate assembly replaces independent stopper mounting panel 6 and interior plaque installing support 7 on the current car D post reinforcing plate assembly through stopper installing zone 11 and interior plaque installing zone 12 that set up on the D post reinforcing plate 1, has reduced the part quantity of car D post reinforcing plate assembly, and the work load when not only having reduced the part installation has still alleviateed car D post reinforcing plate assembly's weight, has improved assembly structure's stability.

The utility model discloses a vehicle has adopted the utility model discloses a car D post reinforcing plate assembly of any kind of embodiment has reduced body construction's dead weight, has reduced the operation energy consumption of vehicle, has reduced the production and processing cost of vehicle, has improved the price/performance ratio of car.

Reference throughout this specification to "one embodiment," "some embodiments," or similar language means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. In this specification, the schematic representations thereof do not necessarily have to be directed to the same embodiment.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide the technical solution of the present invention with a plurality of simple modifications, including combining each specific technical feature in any suitable manner, and in order to avoid unnecessary repetition, the present invention does not provide additional description for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. The automobile D-column reinforcing plate assembly comprises a D-column reinforcing plate (1) and a D-column inner plate (2), wherein two sides of the D-column reinforcing plate (1) and the D-column inner plate (2) are connected with each other to form a columnar structure with a cavity, and the automobile D-column reinforcing plate assembly is characterized in that a limiting block mounting area (11) is arranged on the D-column reinforcing plate (1), and an interior trim panel mounting area (12) is arranged at the joint of one side of the D-column reinforcing plate (1) and one side of the D-column inner plate (2).

2. The automotive D-pillar reinforcement assembly according to claim 1, wherein the stopper mounting region (11) is formed on the D-pillar reinforcement panel (1).

3. The automotive D-pillar reinforcement panel assembly according to claim 2, wherein the stopper mounting region (11) is provided with a stopper mounting point (111) for mounting a tailgate stopper.

4. The automotive D-pillar reinforcement assembly according to claim 3, wherein the stopper mounting region (11) is further adapted to be connected to a tail light mounting plate (3).

5. The automotive D-pillar reinforcement assembly of claim 1, wherein the trim panel mounting region (12) is provided with a trim panel mounting hole (121) for securing a trim panel.

6. The automotive D-pillar reinforcement panel assembly of claim 5, wherein the trim panel mounting region (12) further comprises a trim panel positioning pin hole (122) for positioning a trim panel.

7. The automobile D-pillar reinforcement plate assembly according to claim 1, wherein a tail lamp mounting plate connection region (14), a welding via hole (15), a reinforcement rib (16), a positioning hole (17), an electrophoresis hole (18) and a quarter window mounting avoidance hole (19) are further formed in the D-pillar reinforcement plate (1), the tail lamp mounting plate connection region (14) is suitable for being connected with a tail lamp mounting plate (3), the welding via hole (15) is formed in the middle of the D-pillar reinforcement plate (1), and two positioning holes (17) are formed in the upper portion and the lower portion of the D-pillar reinforcement plate (1).

8. The vehicle D-pillar reinforcement assembly according to any one of claims 1-7, wherein the interior trim panel installation area (12) is formed by interconnecting the D-pillar reinforcement panel (1) and one side of the D-pillar inner panel (2).

9. The automobile D-pillar reinforcement assembly according to claim 8, wherein the D-pillar reinforcement plate (1) is welded to one side of the D-pillar inner panel (2) to form the interior trim panel mounting region (12).

10. An automobile comprising the automobile D-pillar reinforcement plate assembly of any one of claims 1-9.