Disclosure of Invention
The invention mainly aims to provide a front windshield cross beam assembly, a vehicle body structure and a vehicle, and aims to solve the problem that the existing front windshield cross beam assembly is not suitable for car running modeling.
In order to achieve the above object, the present invention provides a front windshield cross beam assembly, wherein the front windshield cross beam assembly includes:
a beam outer plate extending in the transverse direction, and
The beam inner plate is arranged along the transverse extension and is arranged at the lower side of the beam outer plate, the part of the beam inner plate is bent and arranged to be provided with a first plate section, a second plate section and a third plate section which are sequentially connected, the first plate section and the third plate section extend along the front and back directions and are arranged at intervals in the upper and lower directions, the upper end of the second plate section is connected with the rear end of the first plate section, the lower end of the second plate section is connected with the front end of the third plate section, and the second plate section and the third plate section are used for enclosing with the A column inner plate to form an installation cavity for installing a wiper installation assembly.
Optionally, the beam inner plate includes a first inner plate and a second inner plate that are sequentially disposed in a transverse direction, the second inner plate includes the first plate section, the second plate section, and the third plate section, and the first inner plate and the second inner plate are welded.
Optionally, the second inner plate further includes a fourth plate segment extending in a front-rear direction and located at one end of the first plate segment, the second plate segment and the third plate segment, which is used for deviating from the a-pillar inner plate in a transverse direction, a front end of the fourth plate segment is connected with the first inner plate, and a rear end of the fourth plate segment is connected with the second plate segment.
Optionally, the front windshield cross beam assembly further includes a wiper mounting assembly, the wiper mounting assembly including:
a fixing bracket fixedly connected with the first plate section and the second plate section, the fixing bracket being used for fixing a driving motor, and
The mounting brackets comprise a first bracket, a second bracket and a third bracket, wherein the first bracket is fixedly connected with the third plate section, the second bracket is fixedly connected with the fourth plate section, and the third bracket is used for being fixedly connected with an A column inner plate.
Optionally, the front windshield crossbeam assembly further comprises a reinforcing plate arranged between the crossbeam inner plate and the crossbeam outer plate, the upper end of the reinforcing plate is overlapped with the crossbeam outer plate, and the reinforcing plate is used for being arranged corresponding to the instrument panel tubular beam mounting point.
Optionally, the reinforcing plate is fixedly connected with the fixing bracket to form a fixing bracket assembly, and the fixing bracket assembly is fixedly connected with the first plate section and the second plate section through the reinforcing plate.
Optionally, the reinforcing plate is welded to the fixing bracket, and/or,
The reinforcing plate is welded to the first and second plate segments.
Optionally, the front windshield cross beam assembly further comprises a brake pedal mounting plate, wherein the brake pedal mounting plate extends up and down, the upper end of the brake pedal mounting plate is connected with the third plate section, and the lower end of the brake pedal mounting plate is used for being connected with the floor.
The invention also provides a vehicle body structure, which comprises the front windshield cross beam assembly.
The invention also provides a vehicle which comprises the vehicle body structure.
According to the technical scheme provided by the invention, the first plate section, the second plate section and the third plate section which are sequentially connected are arranged on the inner plate of the cross beam, the second plate section and the third plate section are used for enclosing together with the inner plate of the A column to form the installation cavity for installing the windscreen wiper installation assembly, the installation cavity is sunk to form the semi-open cavity, so that the windscreen wiper installation space can be avoided, the arrangement of the windscreen wiper installation point installation support is completely met, the space of the cavity is sufficient, the windscreen wiper installation assembly does not need to be made into a complex structure to improve the strength, the structure can be relatively small and simple, the space above the front windshield is not occupied, the structural height of the outer plate of the cross beam is effectively reduced, the reasonable arrangement of the structure and the space meets the requirements of windscreen wiper arrangement on the premise that the front windshield model of a car running style is met, and meanwhile the rigidity of the installation point is ensured, so that the existing front windscreen cross beam assembly is not suitable for the car running model.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear are referred to in the embodiments of the present invention), the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Along with the high-speed development of modern technology, automobile modeling gradually tends to be younger, and more automobile enterprises have selected the molding style that the sedan-chair was run, and sedan-chair run molding has very big challenges to the internal structure space utilization, and preceding window crossbeam assembly is located preceding window lower part, plays and bears preceding window glass, connects the effect of automobile body, still provides the mounting point for windscreen wiper and CCB tubular beam simultaneously. Therefore, how to design a front windshield cross beam assembly structure, which can meet the modeling style of car running, reasonably arrange the modules and components with the same number, and simultaneously meet the requirements of torsional rigidity of a car body and the rigidity and strength of mounting points of corresponding areas is a problem to be solved urgently.
In order to solve the above-mentioned problems, the present invention provides a front windshield cross beam assembly, and fig. 1 to fig. 4 are specific embodiments of the front windshield cross beam assembly provided by the present invention.
Referring to fig. 1 to 4, the front windshield cross beam assembly 100 includes a cross beam outer plate 1 and a cross beam inner plate 2, the cross beam outer plate 1 extends in a transverse direction, the cross beam inner plate 2 extends in a transverse direction, is disposed at a lower side of the cross beam outer plate 1, and is bent at a portion of the cross beam inner plate 2 so as to have a first plate segment 221, a second plate segment 222 and a third plate segment 223 which are sequentially connected, the first plate segment 221 and the third plate segment 223 extend in a front-rear direction and are disposed at intervals in an up-down direction, an upper end of the second plate segment 222 is connected with a rear end of the first plate segment 221, a lower end of the second plate segment 222 is connected with a front end of the third plate segment 223, and the second plate segment 222 and the third plate segment 223 are used for enclosing with an a-pillar inner plate to form a mounting cavity for mounting a wiper mounting assembly.
In the technical scheme provided by the invention, the beam inner plate 2 is provided with the first plate section 221, the second plate section 222 and the third plate section 223 which are sequentially connected, the second plate section 222 and the third plate section 223 are used for enclosing with the A column inner plate to form the installation cavity for installing the windscreen wiper installation component, the installation cavity is sinking to form the semi-open cavity, so that the windscreen wiper installation space can be avoided, the arrangement of the windscreen wiper installation point installation bracket is completely met, the cavity space is sufficient, the windscreen wiper installation component does not need to be made into a complex structure to improve the strength, the structure can be relatively small and simple, the space above the front windshield is not occupied, the structural height of the beam outer plate 1 is effectively reduced, the reasonable arrangement of the structure and the space meets the requirements of windscreen wiper arrangement on the premise that the car running style front shield modeling is met, and the installation point rigidity is also ensured, so that the problem that the existing front windscreen window beam assembly 100 is not suitable for the car running modeling is solved.
Optionally, because the beam inner plate 2 is processed by adopting a stamping forming manner, and the length of the beam inner plate 2 is longer, and the modeling is more complex, in order to facilitate the processing forming, in this embodiment, the beam inner plate 2 includes a first inner plate 21 and a second inner plate 22 that are sequentially disposed in a transverse direction, and the second inner plate 22 includes a first plate section 221, a second plate section 222 and a third plate section 223, and the first inner plate 21 and the second inner plate 22 are welded. In this way, the first inner plate 21 and the second inner plate 22 can be processed separately, and the molding characteristics of the first inner plate 21 do not need to be considered when the second inner plate 22 is punched.
Further, in the present embodiment, the second inner plate 22 further includes a fourth plate segment 224, the fourth plate segment 224 extends in the front-rear direction and is located at one end of the first plate segment 221, the second plate segment 222 and the third plate segment 223, which is used for deviating from the a-pillar inner plate in the lateral direction, the front end of the fourth plate segment 224 is connected with the first inner plate 21, and the rear end of the fourth plate segment 224 is connected with the second plate segment 222. Thus, the front windshield cross beam assembly 100 forms a cavity with three closed surfaces, and the torsional rigidity of the whole vehicle is ensured.
Further, in this embodiment, the front windshield cross member assembly 100 further includes a wiper mounting assembly, the wiper mounting assembly includes a fixing bracket 3 and a plurality of mounting brackets, the fixing bracket 3 is fixedly connected to the first plate segment 221 and the second plate segment 222, the fixing bracket 3 is used for fixing a driving motor, the plurality of mounting brackets includes a first bracket 4, a second bracket 5 and a third bracket 6, the first bracket 4 is fixedly connected to the third plate segment 223, the second bracket 5 is fixedly connected to the fourth plate segment 224, and the third bracket 6 is used for being fixedly connected to an a-pillar inner plate. In this way, the fixing bracket 3 and the first bracket 4 form a mounting component for mounting a driving motor for driving the wiper to move, and the second bracket 5 and the third bracket 6 are respectively used for mounting two wipers because the wipers are generally provided with two.
Further, in this embodiment, the front windshield cross member assembly 100 further includes a reinforcing plate 7 disposed between the cross member inner plate 2 and the cross member outer plate 1, an upper end of the reinforcing plate 7 is overlapped with the cross member outer plate 1, and the reinforcing plate 7 is disposed corresponding to a dash tube beam mounting point. In this way, when the dash pipe-beam is mounted on the front windshield cross-beam assembly 100, the reinforcing plate 7 reinforces the thickness thereof, so that the strength of the dash pipe-beam mounting point can be reinforced.
Further, in the present embodiment, the reinforcing plate 7 is fixedly connected to the fixing bracket 3 to form a fixing bracket 3 assembly, and the fixing bracket 3 assembly is fixedly connected to the first plate section 221 and the second plate section 222 through the reinforcing plate 7. So, fixed bolster 3 provides the installation fixed point for the windscreen wiper rear portion promptly, also does the second plywood for instrument board tubular beam mounting point simultaneously and strengthens, and reinforcing plate 7 does the third plywood for instrument board tubular beam mounting point and strengthens, upper portion extending structure with crossbeam planking 1 overlap joint has also solved cavity upper portion crossbeam planking 1 does not have overlap joint structure's problem, therefore crossbeam planking 1 has also obtained further reinforcement.
Specifically, in the present embodiment, the reinforcing plate 7 is welded to the fixing bracket 3, and/or the reinforcing plate 7 is welded to the first plate section 221 and the second plate section 222. Through welded mode, can be fine connect two sheet metal components, the connected mode is simple, also can not change the structure of original sheet metal component, and connection technology is also simple controllable.
Further, in this embodiment, the front windshield cross member assembly 100 further includes a brake pedal mounting plate 8, the brake pedal mounting plate 8 extends in an up-down direction, and an upper end of the brake pedal mounting plate 8 is connected to the third plate section 223, and a lower end thereof is used for connection to a floor. In this way, the brake pedal mounting plate 8 is supported in a reinforcing manner in the up-down direction, so that the problem of weak sinking mounting cavity is solved.
The processing process of the front windshield cross beam assembly 100 provided by the invention is as follows:
The reinforcing plate 7 is welded with the fixed bracket 3 to form a wiper fixed bracket 3 assembly, then welded with the second bracket 5 and the third bracket 6 to the second inner plate 22 to form a left front windshield lower beam inner plate 2 assembly, then welded with the first inner plate 21 to form the front windshield beam inner plate 2 assembly, and finally welded with the beam outer plate 1 to form the front windshield beam assembly 100.
The invention also provides a vehicle body structure, which comprises the front windshield cross beam assembly 100, and a white vehicle body sheet metal part, and the like, and the vehicle body structure comprises the front windshield cross beam assembly 100, and the specific structure of the front windshield cross beam assembly 100 refers to the embodiment, and the front windshield cross beam assembly 100 of the vehicle body structure adopts all the technical schemes of all the embodiments, so that the vehicle body structure at least has all the beneficial effects brought by the technical schemes of the embodiment, and is not repeated herein.
The invention also provides a vehicle, which comprises the vehicle body structure, a white vehicle body sheet metal part and the like, and the vehicle comprises the vehicle body structure, wherein the specific structure of the vehicle body structure refers to the embodiment, and the vehicle body structure of the vehicle adopts all the technical schemes of all the embodiments, so that the vehicle has at least all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.