CN210116560U - A curb plate subassembly and vehicle that is used for reinforcing plate under A post of vehicle and has it - Google Patents
A curb plate subassembly and vehicle that is used for reinforcing plate under A post of vehicle and has it Download PDFInfo
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- CN210116560U CN210116560U CN201920682335.4U CN201920682335U CN210116560U CN 210116560 U CN210116560 U CN 210116560U CN 201920682335 U CN201920682335 U CN 201920682335U CN 210116560 U CN210116560 U CN 210116560U
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- sound insulation
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- reinforcing plate
- pillar
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Abstract
The utility model discloses a curb plate subassembly and vehicle that is used for reinforcing plate under A post of vehicle and has it. This a pillar lower reinforcement plate for vehicle is provided with a plurality of sound insulating block locating holes, and is a plurality of the line of sound insulating block locating hole is injectd and is used for fixing a border of sound insulating block. According to the utility model discloses a reinforcing plate under A post for vehicle sets up a plurality of puigging locating holes under the A post on the reinforcing plate, through carrying out the line with a plurality of puigging locating holes, can outline the border that is used for fixing a position the puigging, thereby can provide the location for the installation puigging, guarantee that the installer can be accurate install the puigging under A post on the reinforcing plate, thereby can avoid the cavity to fill between A post inner panel and the side wall planking and have the problem of hole, and then guarantee that the NVH performance of vehicle is better.
Description
Technical Field
The utility model relates to a vehicle field particularly, relates to a curb plate subassembly and vehicle that is used for reinforcing plate under A post of vehicle and has it.
Background
With the development of society and the improvement of living standard, automobiles have entered the family era, and people have higher and higher requirements on the safety and comfort of vehicles. In order to meet the increasingly severe offset collision requirement of the vehicle, a pillar A lower reinforcing plate of a thermoforming process is generally adopted to improve the strength of the vehicle body, the pillar A lower reinforcing plate is arranged between a pillar A inner plate and a side wall outer plate, and a sound insulation block is arranged in a side wall cavity at the pillar A position of the vehicle body to improve the NVH (Noise, Vibration and Harshness, Noise, Vibration and Harshness) performance of the vehicle.
However, the existing sound insulation blocks in the side wall cavities need to be manually assembled and pasted in a welding factory, and it is difficult to increase complete position mark scribed lines or profile characteristics on the arrangement area of the sound insulation blocks by adopting a vehicle body sheet metal part, the sound insulation blocks cannot be positioned, so that the installation accuracy and consistency cannot be guaranteed, and the risk that the sound insulation blocks cannot be completely filled in the cavities after coating and baking is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the utility model provides a reinforcing plate under A post for vehicle, this reinforcing plate under A post is provided with a plurality of puigging locating holes, can be used for fixing a position the border of puigging.
The utility model also provides a curb plate subassembly of reinforcing plate under the above-mentioned A post that is used for the vehicle has.
The utility model also provides a vehicle of having above-mentioned curb plate subassembly.
According to the utility model discloses a reinforcing plate is provided with a plurality of puigging piece locating holes, a plurality of under A post for vehicle the line of puigging piece locating hole is injectd the boundary that is used for fixing a position the puigging piece.
According to the utility model discloses a reinforcing plate under A post for vehicle sets up a plurality of puigging locating holes under the A post on the reinforcing plate, through carrying out the line with a plurality of puigging locating holes, can outline the border that is used for fixing a position the puigging, thereby can provide the location for the installation puigging, guarantee that the installer can be accurate install the puigging under A post on the reinforcing plate, thereby can avoid the cavity to fill between A post inner panel and the side wall planking and have the problem of hole, and then guarantee that the NVH performance of vehicle is better.
According to the utility model discloses a some embodiments, it is a plurality of the line of sound insulation block locating hole is injectd at least two borders of sound insulation block, sound insulation block follows two borders are fixed on the reinforcing plate under the A post.
Further, the two boundaries include: a first boundary conformal to a first edge of the sound insulation block and a second boundary conformal to a second edge of the sound insulation block.
According to some embodiments of the utility model, a plurality of the line of the sound insulation block locating hole is injectd the profile boundary of sound insulation block, sound insulation block is located inside the profile boundary.
According to the utility model discloses a some embodiments, it is a plurality of the line of sound insulation piece locating hole is a unilateral border, just the shape on unilateral border with the shape at sound insulation piece's first edge is the same, sound insulation piece follows unilateral border sets up.
According to some embodiments of the utility model, the side cut of reinforcing plate is the radium-shine side cut of laser under the A post, it is radium-shine shaping hole that the puigging locating hole is the laser.
Furthermore, a plurality of process holes are formed in the A column lower reinforcing plate, and the process holes are laser forming holes.
According to some embodiments of the present invention, the diameter of the sound insulation block positioning hole is 2mm to 6 mm.
According to the utility model discloses the curb plate subassembly of on the other hand embodiment, including A post inner panel, side wall planking and be used for the A post lower reinforcing plate of vehicle, the side wall planking sets up one side outside the orientation car of A post inner panel, the reinforcing plate setting is in under the A post inner panel with between the side wall planking, just the piece that gives sound insulation sets up the orientation of reinforcing plate under the A post the surface of side wall planking, the piece that gives sound insulation is followed the line of piece locating hole that gives sound insulation is arranged.
According to the utility model discloses vehicle of third aspect embodiment, including foretell curb plate subassembly.
Drawings
FIG. 1 is a schematic view of an A-pillar lower reinforcement panel for a vehicle;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic view of the installation of the acoustical block on the A-pillar lower stiffener;
fig. 4 is a schematic cross-sectional view at the a-pillar lower gusset.
Reference numerals:
the structure comprises an A-pillar lower reinforcing plate 1, a sound insulation block positioning hole 11, a boundary 12, a first boundary 121, a second boundary 122, a fabrication hole 13, an A-pillar inner plate 2, a side wall outer plate 3, a sound insulation block 4, a doorsill reinforcing plate assembly 5 and a framework sound insulation block 6.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
An a-pillar lower gusset 1 for a vehicle according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
The lower A-pillar reinforcing plate 1 is arranged inside a side wall cavity at the position of the A-pillar to increase the strength of the position of the A-pillar. Referring to fig. 1-3, according to the utility model discloses a reinforcing plate 1 is provided with a plurality of puigging locating holes 11 under A post for vehicle, a plurality of puigging locating holes 11 are arranged on reinforcing plate 1 under A post regularly, and the line of a plurality of puigging locating holes 11 is injectd and is used for fixing a position the border of puigging 4, that is to say, after connecting a plurality of puigging locating holes 11, can draw out the border that is used for fixing a position puigging 4, thereby can provide the location for installing puigging 4, guarantee that the installer can accurately install puigging 4 under A post on reinforcing plate 1, thereby can avoid toasting the unable complete filling side wall cavity of back puigging 4, and lead to the inside filling of side wall cavity to have the problem of hole, and then guarantee that the NVH performance of vehicle is better.
According to the utility model discloses a reinforcing plate 1 under A post for vehicle sets up a plurality of puigging locating holes 11 under the A post on reinforcing plate 1, through carrying out the line with a plurality of puigging locating holes 11, can outline the border that is used for fixing a position puigging 4, thereby can provide the location for installation puigging 4, guarantee that the installer can be accurate and install puigging 4 under the A post on reinforcing plate 1, thereby can avoid the side wall cavity to fill the problem that has the hole, and then guarantee that the NVH performance of vehicle is better.
In the first embodiment, as shown in fig. 3, the connecting lines of the plurality of soundproof block positioning holes 11 at least define two boundaries 12 of the soundproof block 4, the soundproof block 4 is fixed on the a-pillar lower reinforcing plate 1 along the two boundaries 12, and the positioning boundaries of the soundproof block 4 can be completely defined by defining the at least two boundaries 12, so that it is ensured that when the soundproof block 4 is mounted on the a-pillar lower reinforcing plate 1, the placement position of the soundproof block 4 can be completely limited, the accuracy of the mounting position of the soundproof block 4 is ensured to be high, and the NVH performance of the vehicle is ensured to be good. The a-pillar lower reinforcement plate 1 is a solid plate, and therefore the boundary defined by the connecting lines of the plurality of soundproof block positioning holes 11 may also be a solid boundary, and of course, in some embodiments, not shown, the boundary defined by the connecting lines of the plurality of soundproof block positioning holes 11 may also be a planar boundary.
Further, referring to fig. 3, the two boundaries 12 include: first boundary 121 follows the first edge of sound insulation block 4, and second boundary 122 follows the second edge of sound insulation block 4. That is, a part of the sound insulation block positioning holes 11 are connected to form the first boundary 121, and another part of the sound insulation block positioning holes 11 are connected to form the second boundary 122, so that when the sound insulation block 4 is installed, the first edge of the sound insulation block 4 is only required to be aligned with the first boundary 121, and the second edge of the sound insulation block 4 is only required to be aligned with the second boundary 122, so that the sound insulation block 4 can be accurately positioned, and then the sound insulation block 4 is fixed on the a-pillar lower reinforcing plate 1, so that the sound insulation block 4 can be installed. The "conformal" means that the shape is the same and the trend is the same, that is, the first boundary 121 is the same as the first edge shape of the sound insulation block 4 and the trend is the same, and the second boundary 122 is the same as the second edge shape of the sound insulation block 4 and the trend is the same.
It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the second embodiment, the connecting lines of the plurality of sound insulation block positioning holes 11 define the outline boundary of the sound insulation block 4, and the sound insulation block 4 is located inside the outline boundary, that is, the outer outline boundary of the sound insulation block 4 can be outlined by connecting the plurality of sound insulation block positioning holes 11, so that when the sound insulation block 4 is installed, the sound insulation block 4 can be accurately positioned only by aligning the outer side edge of the sound insulation block 4 with the outer outline boundary outlined by the plurality of sound insulation block positioning holes 11, and then the sound insulation block 4 is fixed on the a-pillar lower reinforcing plate 1, and the sound insulation block 4 can be installed, and at this time, the sound insulation block 4 is located inside the outline boundary.
In the third embodiment, as shown in fig. 1, the connection line of the plurality of sound insulation block positioning holes 11 is a single-sided boundary, and the shape of the single-sided boundary is the same as the shape of the first edge of the sound insulation block 4, and the sound insulation block 4 is disposed along the single-sided boundary, that is, the single-sided boundary of the first edge of the sound insulation block 4 can be outlined by connecting the plurality of sound insulation block positioning holes 11, so that when the sound insulation block 4 is installed, the positioning of the sound insulation block 4 can be completed only by aligning the first edge of the sound insulation block 4 with the single-sided boundary outlined by the plurality of sound insulation block positioning holes 11, and then the sound insulation block 4 is fixed on the a-pillar lower reinforcing plate 1, and the installation of the sound insulation block 4 can be completed.
Of course, in the third embodiment, the shape of the single-sided boundary may be the same as the shape of the second edge of the sound insulation block 4, and in this case, the positioning of the sound insulation block 4 can be completed by aligning the second edge of the sound insulation block 4 with the single-sided boundary outlined by the plurality of sound insulation block positioning holes 11.
In a particular embodiment, the first edge of the acoustic mass 4 can be a longer dimension edge and the second edge of the acoustic mass 4 can be a shorter dimension edge.
Further, the side cut of reinforcing plate 1 under A post is laser side cut, and sound insulating block locating hole 11 is the laser shaping hole, has a plurality of fabrication holes 13 on the reinforcing plate 1 under A post, and fabrication hole 13 is the laser shaping hole, that is to say, can accomplish the processing of all sound insulating block locating holes 11, fabrication holes 13 and the side cut of reinforcing plate 1 under A post through a laser process, not only can improve the production beat of reinforcing plate 1 under A post widely, and the intensity of reinforcing plate 1 under A post that forms through the laser preparation is high, thereby can satisfy the vehicle collision requirement that becomes more severe.
Compared with the convex or sinking positioning characteristic realized by the punch forming process, the sound insulation block positioning hole 11 processed by the laser process has no limitation on the position and the peripheral molded surface, the degree of freedom is higher, and the technology of the laser process is mature, thereby being beneficial to reducing the production cost.
Specifically, the aperture of sound insulation block locating hole 11 can be 2mm-6mm, and the aperture size of sound insulation block locating hole 11 is less, and local strength loss can be neglected to reinforcing plate 1 is baked through the application under the A post, and sound insulation block 4 inflation can realize the shielding to sound insulation block locating hole 11, so as not to influence the NVH performance of vehicle.
In a specific embodiment, the diameter of the sound insulation block positioning hole 11 may be 3mm or 5mm, etc.
A side panel assembly according to another aspect of the present invention, as shown in FIGS. 3 to 4, includes an A-pillar inner panel 2, a side-surrounding outer panel 3, and an A-pillar lower gusset 1 for a vehicle, the side-surrounding outer panel 3 being disposed on the side of the A-pillar inner panel 2 facing the outside of the vehicle, the A-pillar lower gusset 1 being disposed between the A-pillar inner panel 2 and the side-surrounding outer panel 3, the A pillar lower reinforcing plate 1 is positioned above the doorsill reinforcing plate assembly 5, the sound insulation block 4 is arranged on the surface of the A pillar lower reinforcing plate 1 facing the side wall outer plate 3, the sound insulation block 4 is arranged along the connecting line of the sound insulation block positioning hole 11, after the sound insulation block 4 is installed, the reinforcement plate 1 under the A column is coated and baked again, the sound insulation block 4 can realize the shielding of the positioning hole 11 of the sound insulation block through expansion, and the cavity between the lower A-pillar reinforcing plate 1 and the side wall outer plate 3 can be completely filled, so that the NVH performance of the vehicle is better.
In the specific embodiment, the sound insulation block 4 is a paste type sound insulation block, after the sound insulation block 4 is positioned, the sound insulation block 4 is pasted on the A-pillar lower reinforcing plate 1, so that the sound insulation block 4 can be installed, the framework type sound insulation block 6 is arranged between the A-pillar inner plate 2 and the A-pillar lower reinforcing plate 1, and the framework type sound insulation block 6 can be coated, baked and expanded to fill a cavity between the A-pillar inner plate 2 and the A-pillar lower reinforcing plate 1. The reason why the sticking type sound insulation block 4 is used in the cavity between the lower pillar A reinforcing plate 1 and the side wall outer plate 3 is as follows: the gap between the lower A-pillar reinforcing plate 1 and the outer side wall plate 3 is smaller than the gap between the inner A-pillar plate 2 and the lower A-pillar reinforcing plate 1, and the expansion rate of the adhesive sound-insulating block 4 is 6-10 times, so that the cavity between the lower A-pillar reinforcing plate 1 and the outer side wall plate 3 can be filled after the adhesive sound-insulating block 4 is coated and baked; compared with the extrusion process of the framework type sound insulation block 6, the extrusion process of the sticking type sound insulation block 4 is simpler, and the production cost is favorably reduced.
According to the utility model discloses vehicle of third aspect embodiment, including foretell curb plate subassembly.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The lower A-pillar reinforcing plate for the vehicle is characterized in that a plurality of sound insulation block positioning holes are formed in the lower A-pillar reinforcing plate, and the boundaries for positioning the sound insulation blocks are defined by the connecting lines of the plurality of sound insulation block positioning holes.
2. The a-pillar lower reinforcement for a vehicle according to claim 1, wherein a line connecting a plurality of the soundproof block positioning holes defines at least two boundaries of the soundproof block, and the soundproof block is fixed to the a-pillar lower reinforcement along the two boundaries.
3. The A-pillar lower gusset for a vehicle according to claim 2, wherein the two boundaries include: a first boundary conformal to a first edge of the sound insulation block and a second boundary conformal to a second edge of the sound insulation block.
4. The A-pillar lower stiffener for a vehicle according to claim 1, wherein a line connecting a plurality of the noise insulation block positioning holes defines a contour boundary of the noise insulation block, the noise insulation block being located inside the contour boundary.
5. The a-pillar lower stiffener for vehicle according to claim 1, wherein a line connecting a plurality of the soundproof block positioning holes is a single-sided boundary having a shape identical to a shape of the first edge of the soundproof block, and the soundproof block is disposed along the single-sided boundary.
6. The A-pillar lower reinforcement plate for a vehicle according to claim 1, wherein the cut edge of the A-pillar lower reinforcement plate is a laser cut edge, and the soundproof block positioning hole is a laser formed hole.
7. The A-pillar lower reinforcement plate for a vehicle according to claim 6, wherein the A-pillar lower reinforcement plate has a plurality of process holes thereon, and the process holes are laser-formed holes.
8. The a-pillar lower reinforcement for a vehicle according to claim 1, wherein the diameter of the soundproof block positioning hole is 2mm to 6 mm.
9. A side panel assembly, comprising:
an A column inner plate;
the side wall outer plate is arranged on one side, facing the outside of the automobile, of the A column inner plate;
the A-pillar lower reinforcement for a vehicle according to any one of claims 1 to 8, the A-pillar lower reinforcement being disposed between the A-pillar inner panel and the quarter outer panel, and the soundproof block being disposed on a surface of the A-pillar lower reinforcement facing the quarter outer panel, the soundproof block being disposed along a line connecting the soundproof block positioning holes.
10. A vehicle comprising the side panel assembly of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682335.4U CN210116560U (en) | 2019-05-13 | 2019-05-13 | A curb plate subassembly and vehicle that is used for reinforcing plate under A post of vehicle and has it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682335.4U CN210116560U (en) | 2019-05-13 | 2019-05-13 | A curb plate subassembly and vehicle that is used for reinforcing plate under A post of vehicle and has it |
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| CN210116560U true CN210116560U (en) | 2020-02-28 |
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| CN201920682335.4U Active CN210116560U (en) | 2019-05-13 | 2019-05-13 | A curb plate subassembly and vehicle that is used for reinforcing plate under A post of vehicle and has it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619675A (en) * | 2020-06-24 | 2020-09-04 | 安徽江淮汽车集团股份有限公司 | Automobile side wall outer plate structure |
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2019
- 2019-05-13 CN CN201920682335.4U patent/CN210116560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619675A (en) * | 2020-06-24 | 2020-09-04 | 安徽江淮汽车集团股份有限公司 | Automobile side wall outer plate structure |
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