CN216301234U - Side wall planking and vehicle of vehicle - Google Patents
Side wall planking and vehicle of vehicle Download PDFInfo
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- CN216301234U CN216301234U CN202122883357.7U CN202122883357U CN216301234U CN 216301234 U CN216301234 U CN 216301234U CN 202122883357 U CN202122883357 U CN 202122883357U CN 216301234 U CN216301234 U CN 216301234U
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Abstract
The utility model relates to the technical field of vehicles, in particular to a side wall outer plate of a vehicle and the vehicle, and aims to solve the problem that a sharp point part of the side wall outer plate is easy to crack when the forming depth of the side wall outer plate is increased. The vehicle comprises an A-pillar reinforcing plate, a side-wall outer plate comprises a step part, an upper connecting part and a lower connecting part which are integrally arranged, one side of the upper connecting part and one side of the lower connecting part are respectively connected with two side edges of the step part, the other side of the upper connecting part and the other side of the lower connecting part are respectively connected with two side edges of the A-pillar reinforcing plate, a sharp point structure is formed at the intersection of the step part and the upper connecting part and the lower connecting part, and a trimming structure is arranged at the other side of the upper connecting part at a position corresponding to the sharp point structure, so that materials in an area corresponding to the trimming structure on the upper connecting part extend towards the sharp point structure in the process of stamping forming of the step part, the sharp point structure is prevented from cracking, and the yield of products is improved.
Description
Technical Field
The utility model relates to the technical field of vehicles, and particularly provides a side wall outer plate of a vehicle and the vehicle.
Background
The side wall outer plate of the existing vehicle is complex in modeling, and when the side wall outer plate is designed in an integrated mode, the side wall outer plate is large in structural size, difficult to form and low in outer surface quality. Because the lap joint part of the periphery of the side wall outer plate is more, the quality of the side wall outer plate directly influences the assembly of the whole vehicle and the appearance gap matching.
At present, a side wall outer plate comprises a step part, an upper connecting part and a lower connecting part which are integrally arranged, the upper connecting part and the lower connecting part are respectively connected with two sides of an A-column reinforcing plate, and a gap between the lower connecting part of the side wall outer plate and the A-column reinforcing plate is overlarge due to insufficient forming depth of the side wall outer plate; however, the sealing effect depends on the structure of the expansion sheet and the stability of the foaming material, and the sealing is not stable. The gap between the lower connecting part and the A column reinforcing plate can be reduced by increasing the forming depth of the side wall outer plate, however, the A column window sealing area of the side wall outer plate is formed by flanging, and the problem that the sharp point part of the side wall outer plate is easy to generate stamping cracking in the machining process due to the overlarge forming depth of the side wall outer plate.
Accordingly, there is a need in the art for a new solution to the above problems.
SUMMERY OF THE UTILITY MODEL
The problem that the sharp point part of the side wall outer plate is prone to cracking when the forming depth of the side wall outer plate is increased is solved or relieved.
In a first aspect, the present invention provides a quarter outer panel for a vehicle, the vehicle including an A-pillar reinforcement panel, the side wall outer plate comprises a step part, an upper connecting part and a lower connecting part which are integrally arranged, one side of the upper connecting part and one side of the lower connecting part are respectively connected with two side edges of the step part, the other side of the upper connecting part and the other side of the lower connecting part are respectively connected with two side edges of the A-pillar reinforcing plate, the step part is formed with a cusp structure at the intersection with the upper connection part and the lower connection part, the other side of the upper connecting part is provided with a trimming structure at the position corresponding to the sharp point structure, so that the material in the area corresponding to the trimming structure on the upper connecting part extends towards the sharp point structure in the punch forming process of the step part, thereby preventing the sharp point structure from cracking.
In the above preferred embodiment of the quarter outer panel for a vehicle, a groove structure is formed in the lower connecting portion to prevent the lower connecting portion from being wrinkled during the shaping process.
In the above preferred technical solution of the quarter outer panel of the vehicle, the groove structure is disposed at a position close to the cusp structure.
In the above preferred embodiment of the quarter outer panel of the vehicle, the groove structure has an opening at an end away from the cusp structure.
In the above preferred technical solution of the quarter outer panel of the vehicle, the number of the groove structures is at least two.
In the preferable technical scheme of the side wall outer plate of the vehicle, the trimming structure is an arc-shaped trimming.
In the above preferred embodiment of the quarter outer panel for a vehicle, a gap between the lower connecting portion and the a-pillar reinforcement panel is not greater than 3 mm.
In the preferable technical scheme of the side wall outer panel of the vehicle, a gap between the lower connecting part and the A-pillar reinforcing plate is sealed by sealant.
In the above-mentioned preferred technical solution of the quarter outer panel of the vehicle, a molding depth of the step portion near the cusp structure is not less than 5mm and not more than 12 mm.
In a second aspect, the utility model provides a vehicle comprising a quarter outer panel of the vehicle described above.
The side wall outer plate comprises a step part, an upper connecting part and a lower connecting part which are integrally arranged, wherein one side of the upper connecting part and one side of the lower connecting part are respectively connected with two sides of the step part, the other side of the upper connecting part and the other side of the lower connecting part are respectively connected with two sides of an A-column reinforcing plate, a sharp point structure is formed at the intersection of the step part and the upper connecting part and the lower connecting part, and a trimming structure is arranged at the other side of the upper connecting part at a position corresponding to the sharp point structure, so that materials in an area corresponding to the trimming structure on the upper connecting part extend towards the sharp point structure in the stamping forming process of the step part, and the sharp point structure is prevented from cracking. Through such setting, when the side wall planking when the atress punching press of point structure position, the material takes place deformation at the point structure, the material of the last connecting portion corresponding with the point structure moves towards the extension of point structure, set up the side cut structure at last connecting portion, the back is got rid of to the material of keeping away from the point structure, the last connecting portion department material that is close to the point structure is stretched the extension more easily, the material extends the region of moving to the point structure more easily, guarantee point structure department material thickness equilibrium, prevent point structure department fracture, the yield of side wall planking processing has been improved.
Further, a groove structure is formed on the lower connecting part so as to prevent the lower connecting part from wrinkling in the shaping process. Through such setting, when connecting portion plastic down, the process stress that groove structure deformation can absorb the plastic avoids taking place the fold, has improved the whole of connecting portion down and levels and pleasing to the eye degree, and simultaneously, groove structure occupies partial space, has reduced the clearance between lower connecting portion and the A post reinforcing plate.
Further, the groove structure is arranged at a position close to the cusp structure. Through the arrangement, when the side wall outer plate is shaped, stress concentrated around the position of the sharp point structure is released or reduced in stress distribution after being absorbed by the groove structure, so that the wrinkle phenomenon caused by stress concentration is avoided, and the overall attractiveness of the side wall outer plate is improved.
Further, the groove structure has an opening at an end remote from the cusp structure. Through such setting, groove structure easily deforms, is convenient for release concentrated stress, reduces the risk of wrinkling.
Further, the number of groove structures is at least two. Through the arrangement, the stress of the concentrated sharp point structure position is further released, the wrinkling risk is reduced, and the gap between the lower connecting part and the A-pillar reinforcing plate is reduced.
Further, the edge cutting structure is an arc-shaped edge cutting. Through the arrangement, when the materials at the trimming structure are drawn to move towards the sharp point structure, the upper connecting part is smoothly transited in the trimming structure area after the sharp point structure is formed, and the integral attractiveness of the side wall outer plate is improved.
Further, the gap between the lower connecting part and the A-pillar reinforcing plate is not more than 3 mm. With this arrangement, the gap can be directly sealed with the sealing material.
Furthermore, a gap between the lower connecting part and the A column reinforcing plate is sealed by adopting sealant. By such arrangement, the sealing process is simplified, and the cost is low.
Further, the forming depth of the step part close to the sharp point structure is not less than 5mm and not more than 12 mm. Through such setting, reduce the gap between lower connecting portion and the A post reinforcing plate, satisfied the molding design of side wall planking.
In addition, the vehicle further provided on the basis of the technical scheme has the technical effects of the side wall outer plate due to the adoption of the side wall outer plate of the vehicle, and compared with the existing vehicle, the vehicle provided by the utility model has the advantages that the distance between the side wall outer plate and the A-column reinforcing plate is smaller, the sealing is convenient, and the user experience is improved.
Drawings
Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
FIG. 1 is a first schematic view of the assembly of a side wall outer panel and an A-pillar reinforcement panel of a vehicle according to the present invention;
FIG. 2 is a second schematic view of the assembly of the side wall outer panel and the A-pillar reinforcement panel of the vehicle according to the present invention.
List of reference numerals:
11. a step portion; 111. a cusp structure; 12. an upper connecting portion; 121. arc trimming; 13. a lower connecting portion; 131. a groove structure; 2. a column reinforcing plate; 3. and (7) sealing the glue.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that in the description of the present invention, the terms "upper", "lower", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that a device or an element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Specifically, as shown in fig. 1 and 2, the vehicle of the present invention includes a side wall outer panel and an a-pillar reinforcement panel 2 connected to each other, the side wall outer panel includes a step portion 11, an upper connection portion 12, and a lower connection portion 13, which are integrally disposed, one side of the upper connection portion 12 and one side of the lower connection portion 13 are respectively connected to two sides of the step portion 11, the other side of the upper connection portion 12 and the other side of the lower connection portion 13 are respectively connected to two sides of the a-pillar reinforcement panel 2, the step portion 11 is formed with a sharp point structure 111 at an intersection with the upper connection portion 12 and the lower connection portion 13, and the other side of the upper connection portion 12 is provided with a trimming structure at a position corresponding to the sharp point structure 111, so that during stamping forming of the step portion 11, a material in a region corresponding to the trimming structure on the upper connection portion 12 extends toward the sharp point structure 111 to prevent the sharp point structure 111 from cracking.
Illustratively, as shown in fig. 1 and 2, the left end of the step part 11 is connected with the right end of the upper connecting part 12, the lower end of the step part 11 is connected with the upper side of the lower connecting part 13, the step part 11 is formed with a pointed structure 111 at the intersection of the right side of the upper connecting part 12 and the upper end of the lower connecting part 13, i.e. the pointed structure 111 is formed at the left lower end of the step part 11, a position corresponding to the pointed structure 111, the left side of the upper connecting part 12 is provided with a trimming structure, the upper connecting part 12 is fixed during the process of stamping the outer plate of the side periphery to form the step part 11, when the pointed structure 111 is pressed, the material at the upper connecting part 12 is stretched and extended to move towards the pointed structure 111, and if the material is longer, the material is less easily stretched, and the phenomenon of cracking occurs when the stress is too large, by providing the trimming structure at the position of the upper connecting part 12 corresponding to the pointed structure 111, that is, a part of the material of the upper connection portion 12 is removed, so that the length of the material in the material moving direction is reduced, and the material in the region corresponding to the trimming structure is more easily stretched and spread, thereby preventing the sharp point structure 111 from being cracked.
It should be noted that, in practical applications, the trimming structure may be configured as a straight structure, or alternatively, the trimming structure may be configured as an arc structure, etc., and such adjustment and change of the specific shape of the trimming structure do not depart from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.
Preferably, as shown in fig. 1 and 2, the lower connection part 13 is formed with a groove structure 131 to prevent the lower connection part 13 from being wrinkled during the shaping process.
Exemplarily, as shown in fig. 1 and fig. 2, a groove structure 131 is provided at the lower connecting portion 13, and after the process of punch forming the side wall outer panel at the step portion 11, the shape of the side wall outer panel does not meet the requirement of the finished product, at this time, the upper connecting portion 12, one side of the step portion 11, and the lower connecting portion 13 need to be shaped, so that the appearance of the product is completely presented, at this time, by providing the groove structure 131 on the lower connecting portion 13, the stress at this position can be released through the groove structure 131, and the occurrence of wrinkles is reduced through structural deformation of the groove structure 131.
Furthermore, the groove structure 131 is recessed downward, reducing the gap between the lower connecting portion 13 and the a-pillar stiffener 2.
Preferably, as shown in fig. 1 and 2, the groove structure 131 is disposed at a position close to the cusp structure 111.
Exemplarily, as shown in fig. 1 and fig. 2, after the step portion 11 is stamped to form the pointed structure 111, the area around the pointed structure 111 is in a stress concentration area, and in the process of performing the shaping process on the upper connecting portion 12 and the lower connecting portion 13, after the lower connecting portion 13 is subjected to the shaping external force, the concentrated stress is easily released in a form of wrinkling by the lower connecting portion 13, so that the overall aesthetic degree of the side wall outer panel is affected, the groove structure 131 is actively arranged close to the pointed structure 111, the stress at the position is guided to the groove structure 131, and the stress distribution is reduced by the deformation absorption and dispersion of the groove structure 131, so that the stress distribution around the pointed structure 111 is improved.
Preferably, as shown in fig. 1 and 2, the groove structure 131 has an opening at an end away from the cusp structure 111.
Illustratively, as shown in fig. 1 and 2, the groove structure 131 has an opening at one end, which forms a U-shape on the cross section of the lower connecting portion 13, and the opening is formed at the end far away from the sharp point structure 111, so that the groove structure 131 has a larger deformation space along the length direction of the lower connecting portion 13, and the stress at the opening is deformed during the shaping process, and the stress during the shaping process is released, thereby reducing the risk of wrinkles.
It should be noted that, if the stretching depth of the pointed structure 111 is shallow, there may be no opening, for example, a strip-shaped groove, and the deformation of the groove structure 131 is weak, which is suitable for the situation where the stress concentration is not severe, and such adjustment and change of the specific structure of the groove structure 131 do not depart from the principle and scope of the present invention, and should be limited within the protection scope of the present invention. Preferably, the groove structure 131 has the form of an opening at the end remote from the cusp structure 111.
Preferably, as shown in fig. 1 and 2, the number of groove structures 131 is at least two.
Illustratively, as shown in fig. 1 and fig. 2, the lower connecting portion 13 of the quarter outer panel of the utility model is provided with two groove structures 131, and the two groove structures 131 are distributed along the length direction of the lower connecting portion 13.
It should be noted that the number of the groove structures 131 is not limited to the above, and the number of the groove structures 131 can be set to 3 or 5 according to practical situations, such as the specific shape and the stretching depth of the sharp point structures 111, and such adjustment and change of the specific number of the groove structures 131 without departing from the principle and scope of the present invention should be limited within the protection scope of the present invention.
Preferably, as shown in fig. 1 and 2, the trim structure is an arc-shaped trim 121.
Illustratively, as shown in fig. 1 and 2, the trimming structure of the upper connecting portion 12 of the quarter outer panel of the utility model is provided with an arc-shaped trimming 121. The arc-shaped cut edge 121 extends in an arc shape from a point where the right side edge of the upper connecting portion 12 intersects with the top edge of the lower connecting portion 13 to the left side edge of the upper connecting portion 12.
Preferably, the gap between the lower connecting portion 13 and the a-pillar reinforcement plate 2 is not more than 3 mm.
Illustratively, as shown in fig. 1 and fig. 2, when the lower connecting part 13 of the side wall outer plate of the utility model is fixedly connected with the a-pillar reinforcing plate 2, the gap between the two is not more than 3 mm. Therefore, in the assembling process of the side wall outer plate and the A-column reinforcing plate 2, the gap space does not need to be filled with auxiliary materials, the sealing operation can be directly carried out, the gap is small, and the appearance of the sealed lower connecting part 13 of the side wall outer plate and the A-column reinforcing plate 2 is smoother and more attractive.
Preferably, as shown in fig. 1 and 2, the gap between the lower connecting part 13 and the a-pillar reinforcement plate 2 is sealed by a sealant 3.
For example, as shown in fig. 1 and fig. 2, after the side wall outer panel of the present invention is fixedly connected to the a-pillar reinforcement panel 2, the sealant 3 may be used to directly seal the side wall outer panel and the a-pillar reinforcement panel 2, in a case that a gap between the lower connecting portion 13 and the a-pillar reinforcement panel 2 is not greater than 3mm, so that the sealing requirement can be met, and the process is simple and convenient.
It should be noted that the sealant 3 may be a welding sealant, or a waterproof sealant, or a rubber strip with a sealing function, etc., and since the gap between the lower connecting portion 13 and the a-pillar stiffener 2 is small, there is no need to provide other filling materials, and the selection and adjustment of the sealant 3 do not depart from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.
Preferably, as shown in fig. 1 and 2, the molding depth of the stepped part of the side outer panel is not less than 5mm and not more than 12mm at a position close to the pointed structure.
Illustratively, as shown in fig. 1 and fig. 2, the forming depth of the step part 11 of the side wall outer panel of the utility model is defined as the height of the step part 11 along the Z direction (vertical direction), and the forming depth is the depth of the side wall outer panel after the forming stamping and shaping process, in practical application, the forming depth of the step part 11 near the cusp structure 111 can be set in the range of 5mm to 12mm according to specific situations, for example, can be set as 6mm, 7mm, 8mm, 9mm, 10mm, etc. Preferably, the forming depth of the step part 11 of the side outer panel of the utility model near the sharp point structure 111 is set to be 12 mm.
It should be noted that, according to the actual requirement, the forming depth of the step portion 11 of the side wall outer panel is flexibly set, so that the gap between the side wall outer panel and the a-pillar reinforcement plate 2 is in a relatively ideal state, that is, the distance gap between the lower connecting portion 13 of the side wall outer panel and the a-pillar reinforcement plate 2 is small, and the condition of using glue to directly seal the gap is achieved.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (10)
1. A side wall outer panel of a vehicle, the vehicle comprises an A-pillar reinforcing plate, and is characterized in that the side wall outer panel comprises a step part, an upper connecting part and a lower connecting part which are integrally arranged, one side of the upper connecting part and one side of the lower connecting part are respectively connected with two side edges of the step part, the other side of the upper connecting part and the other side of the lower connecting part are respectively connected with two side edges of the A-pillar reinforcing plate, the step part is formed with a cusp structure at the intersection with the upper connection part and the lower connection part, the other side of the upper connecting part is provided with a trimming structure at the position corresponding to the sharp point structure, so that the material in the area corresponding to the trimming structure on the upper connecting part extends towards the sharp point structure in the punch forming process of the step part, thereby preventing the sharp point structure from cracking.
2. The quarter outer panel for a vehicle according to claim 1, wherein a groove structure is formed in said lower connecting portion so as to prevent wrinkles from occurring in said lower connecting portion during the shaping.
3. The vehicle quarter panel of claim 2 wherein said groove structure is disposed proximate said cusp structure.
4. The vehicle quarter panel of claim 3 wherein said groove structure has an opening at an end remote from said cusp structure.
5. The vehicle quarter panel of claim 2 wherein said groove structure is at least two in number.
6. The vehicle quarter panel of claim 1 wherein said trim structure is an arcuate trim.
7. The vehicle quarter outer panel according to claim 1, characterized in that a gap between said lower connecting portion and said a-pillar reinforcement panel is not more than 3 mm.
8. The vehicle quarter panel of claim 7 wherein a gap between said lower attachment portion and said a-pillar reinforcement panel is sealed with a sealant.
9. The quarter outer panel for a vehicle according to any one of claims 1 to 8, characterized in that a molding depth of said stepped portion near said pointed structure is not less than 5mm and not more than 12 mm.
10. A vehicle characterized by comprising the quarter outer panel of the vehicle according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122883357.7U CN216301234U (en) | 2021-11-23 | 2021-11-23 | Side wall planking and vehicle of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122883357.7U CN216301234U (en) | 2021-11-23 | 2021-11-23 | Side wall planking and vehicle of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216301234U true CN216301234U (en) | 2022-04-15 |
Family
ID=81121674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122883357.7U Active CN216301234U (en) | 2021-11-23 | 2021-11-23 | Side wall planking and vehicle of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216301234U (en) |
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2021
- 2021-11-23 CN CN202122883357.7U patent/CN216301234U/en active Active
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