CN219382173U - Vehicle door structure assembly and vehicle - Google Patents

Abstract

The utility model provides a vehicle door structure assembly and a vehicle, which belong to the technical field of vehicle parts and comprise a vehicle door main body, wherein a rearview mirror mounting plate, a vehicle door anti-collision reinforcing structure and a multi-section reinforcing plate body are arranged in the vehicle door main body; the multiple sections of the reinforcing plate bodies are spliced in sequence from front to back so as to be arranged around the periphery of the left window frame on the vehicle door main body, each section of the reinforcing plate body is also respectively connected with the vehicle door main body in a fitting way, and the weights of at least two sections of the reinforcing plate bodies in unit plate surface area are different; the rearview mirror mounting plate is located at the front part of the car door main body, and the car door anti-collision reinforcing structure is located below the left space of the window frame. The utility model can reduce the weight of the whole reinforcing plate of the window frame while ensuring the requirement of reinforcing performance, thereby reducing the weight of the whole vehicle door structure assembly.

Description

Vehicle door structure assembly and vehicle

Technical Field

The utility model belongs to the technical field of vehicle parts, and particularly relates to a vehicle door structure assembly and a vehicle.

Background

The door is an important sealing part on the car body, can play the effect of isolating noise and protecting drivers and passengers, and the structural frame of the door mainly comprises an inner plate and an outer plate which are matched to form a car door main body, and also comprises various sheet metal parts arranged between the inner plate and the outer plate. In order to meet the protection performance of the vehicle door, the structural strength and other indexes of the whole vehicle door need to reach a certain standard, and usually, the vehicle door main body needs to be ensured to have enough reinforced sheet metal parts, which definitely increases the weight of the whole vehicle door. The larger weight of the vehicle door brings higher performance requirements to the structures such as the vehicle door hinge, the limiter and the like, and the whole weight of the vehicle body is heavier, so that the energy consumption is not reduced. At present, in order to control the weight of a vehicle door, a lightening hole is generally formed in a sheet metal part, but for sheet metal parts with smaller area and size, particularly sheet metal parts around a left blank of a window frame, the difficulty of forming the lightening hole is great, and the lightening of the area is difficult to realize.

Disclosure of Invention

The embodiment of the utility model provides a vehicle door structure assembly and a vehicle, and aims to solve the problem that a reinforcing sheet metal structure around a window frame is left in the prior art, and weight reduction is difficult to realize.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in a first aspect, there is provided a door structure assembly comprising:

the automobile door comprises an automobile door body, wherein a rearview mirror mounting plate, an automobile door anti-collision reinforcing structure and a multi-section reinforcing plate body are arranged in the automobile door body;

the multiple sections of the reinforcing plate bodies are spliced in sequence from front to back so as to be arranged around the periphery of the left window frame on the vehicle door main body, each section of the reinforcing plate body is also respectively connected with the vehicle door main body in a fitting way, and the weights of at least two sections of the reinforcing plate bodies in unit plate surface area are different;

the rearview mirror mounting plate is located at the front part of the car door main body, and the car door anti-collision reinforcing structure is located below the left space of the window frame.

With reference to the first aspect, in one possible implementation manner, a front connection flange is formed at the front part of the rearview mirror mounting plate, the front connection flange is in fit connection with the inner plate of the door main body and the reinforcing plate body positioned at the front end, a first draw bead and a second draw bead which are mutually intersected are formed at the rear part of the rearview mirror mounting plate, the first draw bead extends along the up-down direction, and the second draw bead extends along the front-back direction;

the automobile door anti-collision reinforcing structure comprises an outer plate reinforcing plate, wherein the rear end of the outer plate reinforcing plate is connected with the inner plate in a lamination mode, the front part of the outer plate reinforcing plate is connected with the rearview mirror mounting plate in a lamination mode, and the rearview mirror mounting plate and the outer plate reinforcing plate are correspondingly provided with rearview mirror mounting positions.

In some embodiments, the front portion of the rearview mirror mounting plate is bent outward, and the bending region of the rearview mirror mounting plate forms a third draw bead, and the third draw bead is located in front of the rearview mirror mounting position and extends in the front-rear direction.

In some embodiments, the front connection flange has a plurality of first connection positions and a plurality of second connection positions, the plurality of first connection positions are located above the rearview mirror mounting plate, and the plurality of first connection positions are respectively in fit connection with the reinforcing plate body located at the front end; the second connecting positions are respectively located in front of and below the rearview mirror mounting plate, and the second connecting positions are respectively connected with the inner plate in a fitting mode.

In some embodiments, an arched notch is formed between the adjacent first connection position and the second connection position;

or an arched notch is formed between the adjacent second connecting positions;

or, an arch-shaped notch is formed between the adjacent first connection position and the adjacent second connection position and between the adjacent second connection positions.

With reference to the first aspect, in one possible implementation manner, the vehicle door anti-collision reinforcing structure includes an anti-collision beam, a front bracket arranged at the front end of the anti-collision beam, a rear bracket arranged at the rear end of the anti-collision beam, and a middle bracket arranged in the middle of the anti-collision beam, wherein the front bracket and the rear bracket are in fit connection with an inner plate of the vehicle door main body, and the middle bracket is in fit connection with an outer plate of the vehicle door main body; the front end of the anti-collision beam is higher than the R point, and the rear end of the anti-collision beam is lower than the R point.

In some embodiments, a plurality of the middle brackets are arranged at intervals along the long axis direction of the anti-collision beam.

In some embodiments, the door anti-collision reinforcing structure includes an outer plate support plate, the outer plate support plate is located above the anti-collision beam, and the front end of the outer plate support plate is in fit connection with the front portion of the inner plate, and the rear end is in fit connection with the rear portion of the inner plate.

In some embodiments, the upper and lower widths of the outer panel reinforcement panel decrease gradually from front to back.

Compared with the prior art, the scheme disclosed by the embodiment of the application is provided with the rearview mirror mounting plate, a mounting space is provided for a rearview mirror, and a vehicle door anti-collision reinforcing structure is arranged to ensure the structural strength and anti-collision and anti-concave performance of a window frame in a lower part area; meanwhile, the window frame reinforcing plates are arranged in a segmented mode in the front-back direction, a complete window frame reinforcing structure is formed through splicing during assembly, reinforcing requirements on window frame areas are met, the differential design of weight in unit plate surface areas of reinforcing plate bodies in different sections can be achieved through the segmented mode, the reinforcing plate bodies in different sections can be subjected to differential design of materials or differential design of thickness, further, the reinforcing performance requirements are guaranteed, the whole weight of the window frame reinforcing plates is reduced, and further the whole weight of a vehicle door structure assembly can be reduced.

In a second aspect, an embodiment of the present utility model further provides a vehicle, including the above-mentioned door structure assembly.

Compared with the prior art, the scheme that this application embodiment shows through adopting foretell door structure assembly, through the weight that lightens door structure assembly, enables holistic weight reduction of vehicle, when satisfying performance demands such as intensity, still accords with the design requirement of automobile body lightweight, is favorable to reducing the energy consumption.

Drawings

FIG. 1 is a front view of a door structure assembly provided in an embodiment of the present utility model;

FIG. 2 is a rear view of FIG. 1, wherein the outer plate is not shown;

FIG. 3 is a partial view of the area of the mirror mounting plate of FIG. 2, wherein the outer panel reinforcement plate is not shown;

FIG. 4 is a schematic illustration of the sash reinforcement plate, mirror mounting plate and door crash stiffener structure of FIG. 2;

FIG. 5 is a schematic view II of the window frame reinforcement panel, the mirror mounting plate, and the door crash barrier reinforcement structure of FIG. 4, wherein the outer panel reinforcement panel is not shown;

FIG. 6 is an assembled perspective view of an impact beam, front bracket, rear bracket and center bracket employed in an embodiment of the present utility model;

FIG. 7 is a perspective view of a mirror mounting plate according to an embodiment of the present utility model;

FIG. 8 is a second perspective view of a rearview mirror mount plate for use with an embodiment of the present utility model;

FIG. 9 is a schematic view of the front reinforcement panel of FIG. 5;

fig. 10 is a schematic structural view of the rear reinforcement plate body of fig. 5.

Reference numerals illustrate:

100. a door body;

110. leaving the window frame empty; 120. an inner plate; 130. an outer plate; 140. a hinge reinforcing plate;

200. a window frame reinforcing plate;

210. reinforcing the plate body; 211. a front reinforcing plate body; 212. a rear reinforcing plate body;

300. a rearview mirror mounting plate;

310. a first draw bead; 320. the second draw beads; 330. a rearview mirror mounting position; 340. a third draw bead;

400. a door anti-collision reinforcing structure;

410. an outer panel reinforcing plate; 420. an anti-collision beam; 430. a front bracket; 440. a rear bracket; 450. a middle bracket; 451. connecting and flanging; 452. a glue containing groove; 460. an outer plate support plate;

500. front connecting flanging;

510. a first connection location; 520. a second connection location; 530. a notch;

600. reinforcing the flanging.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, the specification and the drawings of the present utility model, the terms "upper" and "lower" are the same as the vehicle body in the up-down direction, the terms "left" and "right" are the same as the vehicle body in the left-right direction, the term "inside" refers to the side facing the passenger compartment, and the term "outside" refers to the side facing away from the passenger compartment. The terms "center," "transverse," "longitudinal," "horizontal," "vertical," "top," "bottom," "left," "right," "clockwise," "counterclockwise," "high," "low," and the like are used to indicate an orientation or positional relationship based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements being referred to must have a particular orientation or be configured and operated in a particular orientation, nor should they be construed as limiting the specific scope of the utility model, unless explicitly stated otherwise.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

In the claims, specification and drawings of the present utility model, if the term "attachment connection" is used, the connection manner includes, but is not limited to, attachment welding, attachment after attachment by a threaded connection, attachment bonding, etc., and is selected based on actual assembly requirements.

The inventor found in the study that the existing reinforced plate of the window frame is formed integrally by stamping, the parameters such as thickness, material quality and the like of each area of the plate are the same, the problems of heavy weight and over-optimal performance (the actual performance of the component is far more than the required performance) are easy to occur, and in consideration of the small width of the peripheral area of the window frame, the weight reducing holes are difficult to be arranged, so the weight reduction of the reinforced plate of the window frame becomes a difficult problem.

In order to solve the problem of weight reduction, the vehicle door structure assembly provided by the utility model is now described. Referring to fig. 1 to 5, 9 and 10, the door structure assembly includes a door body 100 having a window frame 110, and a mirror mounting plate 300, a door anti-collision reinforcing structure 400 and a multi-stage reinforcing plate 210 are disposed in the door body 100; the multi-section reinforcing plate body 210 is spliced in sequence from front to back to form a window frame reinforcing plate 200 which is arranged around the periphery of the window frame reserved 110, each section of reinforcing plate body 210 is respectively attached to the vehicle door main body 100, and at least two sections of reinforcing plate bodies 210 are different in weight in unit plate surface area. The mirror mounting plate 300 is located at the front of the door body 100 and the door anti-collision reinforcing structure 400 is located below the window frame clearance 110.

In the present embodiment, the door body 100 includes an inner panel 120, an outer panel 130 disposed outside the inner panel 120, and a hinge reinforcement panel 140 disposed between the inner panel 120 and the outer panel 130, the hinge reinforcement panel 140 being located at front portions of the inner panel 120 and the outer panel 130; the inner plate 120 and the outer plate 130 each form a window frame clearance 110 to fit the window glass; the window frame reinforcement plate 200, the mirror mounting plate 300, and the door crash reinforcing structure 400 are accommodated between the inner panel 120 and the outer panel 130. Wherein, the reinforcing plate body 210 is bonded with the inner plate 120.

In this embodiment, the number of segments of the window frame reinforcing panel 200 is illustratively shown as being divided into front and rear segments, the front reinforcing panel body 210 is defined as a front reinforcing panel body 211, and the rear reinforcing panel body 210 is defined as a rear reinforcing panel body 212; the rear end of the front reinforcing plate body 211 and the front end of the rear reinforcing plate body 212 are spliced to form a vertically extending splice (as shown in fig. 5), or the rear end of the front reinforcing plate body 211 and the front end of the rear reinforcing plate body 212 are overlapped and then welded and fixed (not shown).

Based on this embodiment, the weight change per unit plate surface area is exemplified, and the implementation modes are mainly classified into the following two types: 1) The front reinforcing plate body 211 and the rear reinforcing plate body 212 are made of the same material, and the plate thickness of the front reinforcing plate body 211 is smaller than that of the rear reinforcing plate body 212; in specific embodiments, the front reinforcement plate 211 has a plate thickness of 0.6 to 0.9mm (e.g., 0.7mm, 0.8 mm), and the rear reinforcement plate 212 has a plate thickness of 1 to 1.3mm (e.g., 1.2 mm). 2) The front reinforcement plate body 211 and the rear reinforcement plate body 212 are made of different materials but have substantially the same plate thickness, and the density of the front reinforcement plate body 211 is smaller than that of the rear reinforcement plate body 212, for example, cast steel (7.8 kg/m for the front reinforcement plate body 211 ³ ) The rear reinforcement plate 212 is made of plain carbon steel (7.85 kg/m) ³ ). In addition, based on 1) class embodiment, select the plate of 0.8mm thick preceding reinforcing plate body 211 and 1.2mm back reinforcing plate body 212, carry out performance analysis to door structure assembly, its rigidity deformation numerical value of window frame front angle is 6.1, and the rigidity deformation numerical value of window frame rear angle is 2.8, can satisfy the reinforcing demand to window frame peripheral region completely, compares in traditional window frame additional strengthening simultaneously, its weight has alleviateed about 1kg.

It should be understood that the number of segments of the reinforcing panel 200 for the window frame is not limited to the above example, for example, three front, middle and back segments (in which the middle segment has two upper and lower panels) may be formed, and the specific number of segments is set according to the actual stress situation, which is not limited only herein. The plate thickness and the density of each stage are set according to the actual use requirements, and are not limited to the above-described examples of the arrangement modes of the plate thickness with a large front-rear thickness and a large front-rear density, and are not listed here.

Compared with the prior art, the vehicle door structure assembly provided by the embodiment is provided with the rearview mirror mounting plate 300, provides a mounting space for a rearview mirror, and is provided with the vehicle door anti-collision reinforcing structure 400 to ensure the structural strength and anti-collision and anti-concave performance of the lower area of the window frame clearance 110; meanwhile, the window frame reinforcing plate 200 is arranged in a segmented mode in the front-rear direction, a complete window frame reinforcing structure is formed through splicing during assembly, reinforcing requirements on window frame areas are met, the differential design of weight in unit plate surface areas of the reinforcing plate bodies 210 in different sections can be achieved through the segmented mode, the differential design of materials or the differential design of thickness can be carried out on the reinforcing plate bodies 210 in different sections, further, the reinforcing performance requirements are guaranteed, meanwhile, the whole weight of the window frame reinforcing plate 200 is reduced, and further, the whole weight of a vehicle door structure assembly can be reduced.

Referring to fig. 2 to 5, in some embodiments, a front connection flange 500 is formed at the front portion of the mirror mounting plate 300, the front connection flange 500 is in fit connection with the front portion of the inner plate 120 and the reinforcement plate 210 located at the front end, a first draw bead 310 and a second draw bead 320 intersecting each other are formed at the rear portion of the mirror mounting plate 300, the first draw bead 310 extends in the up-down direction, and the second draw bead 320 extends in the front-rear direction. The door anti-collision reinforcing structure 400 includes an outer panel reinforcing plate 410, the rear end of the outer panel reinforcing plate 410 is attached to the inner panel 120 of the door body 100, the front end is attached to the mirror mounting plate 300, and the mirror mounting plate 300 and the outer panel reinforcing plate 410 are formed with mirror mounting positions. In particular, the mirror mounting site 330 on the mirror mounting plate 300 includes a plurality of mounting holes.

In this embodiment, the outer panel reinforcement plate 410 is provided adjacent to the window frame space 110, and is engaged with the mirror mounting plate 300 to form a support between the front and rear sides of the door body 100, so that the lower portion of the window frame can be directly reinforced, and on the other hand, the mirror mounting plate 300 can be assisted to be reinforced. In addition, on the rearview mirror mounting plate 300, the first draw bead 310 and the second draw bead 320 are in cross connection, reliable reinforcement is formed at the rear part of the rearview mirror mounting plate 300, the overall structural strength of the rearview mirror mounting plate 300 is effectively improved, the thickness of the rearview mirror mounting plate 300 can be thinner (for example, the thickness of the plate can reach 2mm and can be about 0.5mm smaller than that of a traditional rearview mirror mounting sheet metal part) on the basis of meeting the basic use performance, the weight of the rearview mirror mounting plate 300 is reduced, and further the weight of a vehicle door structure assembly can be further reduced.

In some embodiments, the upper and lower widths of the outer panel reinforcement panel 410 gradually decrease from front to back as shown in fig. 2 and 4. The width of the outer panel reinforcement plate 410 is changed to be trapezoidal, and the outer panel reinforcement plate 410 has higher structural stability, and this arrangement can effectively improve the torsion resistance and the front and rear impact resistance of the lower region of the window frame.

More specifically, weight reducing holes may be provided in the outer panel reinforcement plate 410 to achieve weight reduction.

In some embodiments, referring to fig. 3, 7 and 8, the front portion of the mirror mounting plate 300 is bent outward, and the bending region of the mirror mounting plate forms a third bead 340, the third bead 340 being located in front of the mirror mounting site 330 and extending in the front-rear direction. The bending design of the rearview mirror mounting plate 300 enables a space for avoiding installation to be formed between the rearview mirror mounting plate 300 and the outer plate 130, so that the installation requirements of the rearview mirror and surrounding components are met, on the basis, the bending area is reinforced by the third draw bead 340, the front part of the rearview mirror mounting plate 300 is guaranteed to have enough structural strength, and therefore, the rearview mirror mounting plate 300 is also facilitated to be manufactured by using thinner plates, and further weight reduction is finally realized.

In some embodiments, referring to fig. 7 and 8, the front connection flange 500 has a plurality of first connection locations 510 and a plurality of second connection locations 520, the plurality of first connection locations 510 are located above the rear view mirror mounting plate 300, and the plurality of first connection locations 510 are respectively attached to the reinforcing plate 210 located at the front end; the second connection locations 520 are respectively located in front of and below the mirror mounting plate 300, and the second connection locations 520 are respectively bonded to the door body 100. The first connection position 510 and the second connection position 520 are reasonable in layout, can effectively disperse the stress of each point, improve the bearing capacity of the front part of the rearview mirror mounting plate 300, and in the actual use process, the acting force generated by the deformation of the window frame is dispersed to the vehicle door main body 100, so that the deformation of the window frame has a better bearing effect. In addition, in the high-speed driving process, because the rearview mirror receives windage pressure for the rearview mirror mounting panel 300 is pressed and is out of shape, leads to the fact the rocking of rearview mirror easily, and first hookup location 510 and second hookup location 520 of this embodiment are through reasonable overall arrangement, form the enhancement at the root of rearview mirror mounting panel 300, can effectively improve the deformation degree of rearview mirror mounting panel 300, and then reduce the range of rocking of rearview mirror.

In particular, the second connection location 520 is bonded to the hinge reinforcement plate 140 and the inner plate 120 by three-layer welding. In this embodiment, the number of first connection bits 510 and second connection bits 520 are exemplarily shown as two each.

Based on the above embodiment, referring to fig. 7 and 8, an arched notch 530 is formed between the adjacent first connection location 510 and second connection location 520; alternatively, an arched notch 530 is formed between adjacent second connection locations 520; alternatively, the arch-shaped notch 530 is formed between the adjacent first connection location 510 and the second connection location 520, and between the adjacent second connection location 520. The arched notch 530 can effectively disperse the pressure applied to the front connection flange 500, so as to improve the bearing capacity of the front connection flange 500, and the front connection flange 500 can be manufactured by adopting a thinner plate, so that the weight of the integral plate can be lighter due to the integral plate formed by integrating the front connection flange 500 and the rearview mirror mounting plate 300, thereby promoting the light weight design. The present embodiment illustratively forms a notch 530 between the first connection location 510 and the second connection location 520, and between adjacent second connection locations 520, respectively.

In some embodiments, referring to fig. 7 and 8, in order to further enhance the strength of the plate member formed by the mirror mounting plate 300 and the front connection flange 500, the front connection flange 500 and the mirror mounting plate 300 are each formed with a reinforcing flange 600, and the continuously distributed reinforcing flanges 600 are continuously engaged with the reinforcing flange 600 of the mirror mounting plate 300.

Referring to fig. 1 to 5, in some embodiments, the door impact reinforcement structure 400 includes an impact beam 420, a front bracket 430 provided at a front end of the impact beam 420, a rear bracket 440 provided at a rear end of the impact beam 420, and a middle bracket 450 provided at a middle portion of the impact beam 420, the front bracket 430, the rear bracket 440 being attached to the inner panel 120, the middle bracket 450 being attached to the outer panel; the specific setting position of the middle bracket 450 corresponds to the easily concave area of the outer plate 130, and the middle bracket 450 supports in the easily concave area, so as to maintain the flatness of the outer plate 130.

In addition, in this embodiment, the front end of the anti-collision beam 420 is higher than the R point, and the rear end is lower than the R point, so that an effective anti-collision protection is formed on the side of the driver and the passenger, the anti-side collision performance of the area is improved, and the situation that the vehicle door directly extrudes the driver and the passenger after the side collision deformation is avoided. At the beginning of the design of the total arrangement, the crotch point of a seat is determined according to the total arrangement requirement when the seat is adjusted to the last and lowest position, and the crotch point is called as R point, and is also called as a riding datum point.

In some embodiments, referring to fig. 6, in order to support a designated area on the outer plate 130, the middle bracket 450 is a C-shaped bending bracket, the middle part of the middle bracket is in fit connection with the inner side of the anti-collision beam 420, two ends of the middle bracket are respectively in fit connection with the outer plate 130, a glue containing space is formed between the middle bracket 450 and the outer plate 130, and after the glue containing space is filled with fixing glue, the fixing glue is cured, the outer plate 130 in the area can be supported, so that the outer plate 130 is prevented from sinking after being assembled.

In this embodiment, the two ends of the middle bracket 450 form connection flanges 451 respectively, the connection flanges 451 are provided with glue containing grooves 452, and the connection flanges 451 are attached to the outer plate 130 by gluing.

In some embodiments, referring to fig. 1, 2, and 4 to 6, the middle brackets 450 are provided at intervals in the long axis direction of the impact beam 420. The plurality of middle brackets 450 can be distributed according to the actual anti-dent requirement, so as to support a plurality of points on the outer plate 130 and enhance the anti-dent reliability. The embodiment of providing three middle brackets 450 is exemplarily shown, and the anti-dent performance values of each point in the outer plate 130 in this example are all greater than 25 according to the numerical display of the simulation analysis, so that the anti-dent performance is better.

In some embodiments, the vehicle door impact reinforcement structure 400 includes an outer panel support panel 460, the outer panel support panel 460 being located above the impact beam 420, with the front end of the outer panel support panel 460 being in abutting connection with the front portion of the inner panel 120 and the rear end being in abutting connection with the rear portion of the inner panel 120. Because the position of the anti-collision beam 420 is relatively lower, the upper part of the anti-collision beam 420 lacks an effective reinforcing structure, and the outer plate support plate 460 of the embodiment can form front and rear support on the vehicle door main body 100 above the anti-collision beam 420, so that the capability of the area for resisting front and rear collision and side collision is improved, and the use safety is improved. In particular, the front end of the outer panel support plate 460 is higher than the rear end, forming a support structure inclined to the front-rear direction, and the degree of inclination of the outer panel support plate 460 with respect to the front-rear direction is smaller than the degree of inclination of the impact beam 420 with respect to the front-rear direction.

More specifically, weight reducing holes may be provided in the outer plate support plate 460 to achieve weight reduction.

It should be appreciated that the outer panel reinforcement panel 410, the impact beam 420, and the outer panel support panel 460 described above may be present alone or in combination (e.g., in combination of two or three). The present embodiment exemplarily shows a vehicle door structure assembly provided with an outer panel reinforcement panel 410, an impact beam 420, and an outer panel support panel 460 at the same time.

Based on the same inventive concept, the embodiment of the application also provides a vehicle, which comprises the vehicle door structure assembly.

Compared with the prior art, the vehicle provided by the embodiment has the advantages that the weight of the vehicle door structure assembly is reduced, the overall weight of the vehicle is reduced, the performance requirements such as strength are met, the design requirement for light weight of the vehicle body is met, and the energy consumption is reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A door structure assembly, comprising:

a door body (100), wherein a rearview mirror mounting plate (300), a door anti-collision reinforcing structure (400) and a multi-section reinforcing plate body (210) are arranged in the door body (100);

the multiple sections of the reinforcing plate bodies (210) are spliced in sequence from front to back so as to be arranged around the periphery of a window frame clearance (110) on the vehicle door main body (100), each section of the reinforcing plate bodies (210) is respectively attached to and connected with the vehicle door main body (100), and the weights of at least two sections of the reinforcing plate bodies (210) in unit plate surface areas are different;

the rearview mirror mounting plate (300) is positioned at the front part of the vehicle door main body (100), and the vehicle door anti-collision reinforcing structure (400) is positioned below the window frame clearance (110).

2. The door structure assembly according to claim 1, wherein a front connection flange (500) is formed at a front portion of the mirror mounting plate (300), the front connection flange (500) is in fit connection with an inner plate (120) of the door body (100) and the reinforcing plate body (210) at a front end, a first draw bead (310) and a second draw bead (320) intersecting each other are formed at a rear portion of the mirror mounting plate (300), the first draw bead (310) extends in an up-down direction, and the second draw bead (320) extends in a front-rear direction;

the vehicle door anti-collision reinforcing structure comprises an outer plate reinforcing plate (410), wherein the rear end of the outer plate reinforcing plate (410) is connected with the inner plate (120) in a fitting mode, the front part of the outer plate reinforcing plate is connected with the rearview mirror mounting plate (300) in a fitting mode, and the rearview mirror mounting plate (300) and the outer plate reinforcing plate (410) are respectively correspondingly provided with a rearview mirror mounting position.

3. The door structure assembly according to claim 2, wherein the front portion of the mirror mounting plate (300) is bent outward, and the bent area of the mirror mounting plate (300) forms a third bead (340), and the third bead (340) is located in front of the mirror mounting position and extends in the front-rear direction.

4. The vehicle door structure assembly according to claim 2, wherein the front connection flange (500) has a plurality of first connection locations (510) and a plurality of second connection locations (520), the plurality of first connection locations (510) are located above the rear view mirror mounting plate (300), and the plurality of first connection locations (510) are respectively bonded to the reinforcement plate body (210) located at the front end; the second connecting positions (520) are respectively positioned in front of and below the rearview mirror mounting plate (300), and the second connecting positions (520) are respectively in fit connection with the inner plate (120).

5. The door structure assembly of claim 4, wherein an arched notch (530) is formed between adjacent first (510) and second (520) attachment locations;

or an arch-shaped notch (530) is formed between the adjacent second connecting positions (520);

or, an arched notch (530) is formed between the adjacent first connection position (510) and the adjacent second connection position (520) and between the adjacent second connection positions (520).

6. The vehicle door structure assembly according to claim 1, wherein the vehicle door anti-collision reinforcing structure (400) comprises an anti-collision beam (420), a front bracket (430) arranged at the front end of the anti-collision beam (420), a rear bracket (440) arranged at the rear end of the anti-collision beam (420), and a middle bracket (450) arranged in the middle of the anti-collision beam (420), wherein the front bracket (430) and the rear bracket (440) are in fit connection with an inner plate (120) of the vehicle door body (100), and the middle bracket (450) is in fit connection with an outer plate (130) of the vehicle door body (100); the front end of the anti-collision beam (420) is higher than the R point, and the rear end is lower than the R point.

7. The vehicle door structure assembly according to claim 6, wherein the center brackets (450) are provided at intervals in the longitudinal direction of the impact beam (420).

8. The vehicle door structure assembly of claim 6, wherein the vehicle door crash-proof reinforcement structure (400) includes an outer panel support plate (460), the outer panel support plate (460) is located above the crash beam (420), and a front end of the outer panel support plate (460) is in abutting connection with a front portion of the inner panel (120), and a rear end is in abutting connection with a rear portion of the inner panel (120).

9. The vehicle door structure assembly according to claim 2, wherein the upper-lower width of the outer panel reinforcement panel (410) gradually decreases from front to rear.

10. A vehicle comprising a door structure assembly as claimed in any one of claims 1 to 9.