CN113978215A - Static rigidity reinforcing structure of metal plate in door - Google Patents
Static rigidity reinforcing structure of metal plate in door Download PDFInfo
- Publication number
- CN113978215A CN113978215A CN202111315100.XA CN202111315100A CN113978215A CN 113978215 A CN113978215 A CN 113978215A CN 202111315100 A CN202111315100 A CN 202111315100A CN 113978215 A CN113978215 A CN 113978215A
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- reinforcing rib
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- transverse reinforcing
- door
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 225
- 239000002184 metal Substances 0.000 title claims abstract description 110
- 230000003068 static effect Effects 0.000 title claims abstract description 54
- 238000005728 strengthening Methods 0.000 claims abstract description 30
- 230000002093 peripheral effect Effects 0.000 claims abstract description 26
- 238000010009 beating Methods 0.000 claims abstract description 12
- 239000011148 porous material Substances 0.000 claims description 18
- 238000004080 punching Methods 0.000 claims description 3
- 206010044565 Tremor Diseases 0.000 abstract description 4
- 239000011324 bead Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/042—Reinforcement elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a static rigidity reinforcing structure of a metal plate in a vehicle door, which comprises: horizontal strengthening rib, vertical strengthening rib and peripheral strengthening rib, horizontal strengthening rib includes first horizontal strengthening rib, the horizontal strengthening rib of second, the horizontal strengthening rib of third and the horizontal strengthening rib of fourth, the upper portion at the door panel beating of the horizontal strengthening rib setting of first horizontal strengthening rib and second, the horizontal strengthening rib of first horizontal strengthening rib and second is linked together, the horizontal strengthening rib setting of third is in the door panel beating lower part, the horizontal strengthening rib setting of fourth is at door panel beating middle part, vertical strengthening rib includes first vertical strengthening rib and the vertical strengthening rib of second, first vertical strengthening rib setting is in door panel beating lower part, the vertical direction in door panel beating is run through to the vertical strengthening rib of second, the periphery of peripheral strengthening rib setting door panel beating in the car. The static rigidity reinforcing structure of the metal plate in the vehicle door can increase the static rigidity of the metal plate in the vehicle door, eliminate the tremble sound of the metal plate in the vehicle door when the door is closed and improve the sound quality of the door.
Description
Technical Field
The invention relates to the technical field of automobile doors, in particular to a static rigidity reinforcing structure of a metal plate in an automobile door.
Background
With the increasing living standard, the automobile becomes an indispensable vehicle in life. The sound quality of the automobile is an important factor for the customer to choose. Among the sound qualities of automobiles, the door closing sound quality of a vehicle attracts a lot of attention from a host factory and a research institution, and the quality of the door closing sound quality is evaluated.
At present, the design of the static rigidity of the inner metal plate of the automobile door is only stopped on the thickness of the inner metal plate of the automobile door, the area of a metal plate part is large, holes are large, the number of the holes is large, and some accessories are directly installed on the metal plate in the automobile door, so that the load of the inner metal plate is increased, and the static rigidity of the metal plate in the automobile door is further reduced.
Therefore, a static stiffness reinforcing structure for a sheet metal in a vehicle door is needed.
Disclosure of Invention
The invention aims to provide a static rigidity reinforcing structure of a metal plate in a vehicle door, which is used for solving the problems in the prior art, increasing the static rigidity of the metal plate in the vehicle door, eliminating the tremble of the metal plate in the vehicle door when the door is closed and improving the sound quality of the door is closed.
The invention provides a static rigidity reinforcing structure of a metal plate in a vehicle door, which comprises:
the reinforcing structure comprises transverse reinforcing ribs, vertical reinforcing ribs and peripheral reinforcing ribs, wherein the transverse reinforcing ribs comprise a first transverse reinforcing rib, a second transverse reinforcing rib, a third transverse reinforcing rib and a fourth transverse reinforcing rib, the first transverse reinforcing rib and the second transverse reinforcing rib are arranged on the upper portion of the door metal plate in the automobile, the first transverse reinforcing rib is communicated with the second transverse reinforcing rib, the third transverse reinforcing rib is arranged on the lower portion of the door metal plate in the automobile, the fourth transverse reinforcing rib is arranged in the middle of the door metal plate in the automobile, the vertical reinforcing ribs comprise a first vertical reinforcing rib and a second vertical reinforcing rib, the first vertical reinforcing rib is arranged on the lower portion of the door metal plate in the automobile, the second vertical reinforcing rib penetrates through the vertical direction of the door metal plate in the automobile, and the first transverse reinforcing rib and the second transverse reinforcing rib are respectively arranged on two sides of the second vertical reinforcing rib, the peripheral reinforcing ribs are arranged on the periphery of the metal plate of the door in the automobile.
The static rigidity reinforcing structure of the sheet metal in the vehicle door is preferably configured such that the first vertical reinforcing rib, the second vertical reinforcing rib, the first horizontal reinforcing rib, the second horizontal reinforcing rib, the third horizontal reinforcing rib, and the fourth horizontal reinforcing rib are substantially in a shape of a Chinese character 'wu'.
The static rigidity reinforcing structure of the metal plate in the vehicle door is characterized in that the transverse reinforcing rib is a groove formed by punching on the inner metal plate, the width of the groove corresponding to the first transverse reinforcing rib, the second transverse reinforcing rib, the third transverse reinforcing rib and the fourth transverse reinforcing rib is not less than a first preset width threshold, and the depth is not less than a first preset depth threshold.
The static rigidity reinforcing structure of the inner sheet metal of the vehicle door is characterized in that the vertical reinforcing rib is a groove formed by punching and forming on the inner sheet metal.
The static stiffness reinforcing structure of the inner sheet metal of the vehicle door is preferably characterized in that the peripheral reinforcing rib is a U-shaped rib formed by stamping on the inner sheet metal, the width of the peripheral reinforcing rib is not less than a second preset width threshold, and the depth of the peripheral reinforcing rib is not less than a second preset depth threshold.
The static rigidity reinforcing structure of the metal plate in the vehicle door is characterized in that the first transverse reinforcing rib and the second transverse reinforcing rib are connected together to form a transverse reinforcing rib penetrating through the metal plate in the vehicle door in the horizontal direction; and/or the third transverse reinforcing rib is a transverse reinforcing rib which penetrates through the horizontal direction of the inner door metal plate.
The static rigidity reinforcing structure of the sheet metal in the vehicle door is characterized in that the distance between one end of the first transverse reinforcing rib, one end of the second transverse reinforcing rib and one end of the third transverse reinforcing rib and the peripheral reinforcing rib is not less than a preset distance threshold; the first vertical reinforcing ribs are in contact with the peripheral reinforcing ribs.
The static rigidity reinforcing structure of the inner metal plate of the vehicle door preferably further comprises a waist line reinforcing plate, wherein the waist line reinforcing plate is attached to the inner side of the upper edge of the inner metal plate of the vehicle door and fixedly connected with the inner metal plate of the vehicle door.
The static rigidity reinforcing structure of the inner metal plate of the vehicle door preferably further comprises a continuous hole flanging.
The static rigidity reinforcing structure of the sheet metal in the vehicle door is characterized in that the continuous opening flanging comprises a first continuous opening flanging corresponding to the first opening, a second continuous opening flanging corresponding to the second opening, a third continuous opening flanging corresponding to the third opening and a fourth continuous opening flanging corresponding to the fourth opening; and the lengths of the first open-pore continuous flanging, the second open-pore continuous flanging, the third open-pore continuous flanging and the fourth open-pore continuous flanging are not less than a preset length threshold value, and the first open-pore continuous flanging, the second open-pore continuous flanging, the third open-pore continuous flanging and the fourth open-pore continuous flanging are Z-shaped or U-shaped with the outer edge of the corresponding open pore.
The invention provides a static rigidity reinforcing structure of a metal plate in a vehicle door, which is characterized in that a first transverse reinforcing rib, a second transverse reinforcing rib, a third transverse reinforcing rib and a second vertical reinforcing rib of the metal plate in the vehicle door form two transverse and one vertical penetrating reinforcing ribs, the fourth reinforcing rib and the first vertical reinforcing rib are used for reinforcing and are matched with peripheral reinforcing ribs, so that the static rigidity of the metal plate in the vehicle door can be increased, the vibration sound of the metal plate in the vehicle door when the vehicle door is closed is eliminated, the sound quality of the door is improved, and the influence of noise generated by the vibration of the metal plate on the quality of the door closing sound when the vehicle door is closed is solved; through the waist line reinforcing plate, the static rigidity of the upper end of the metal plate in the car door can be increased, and the vibration of the metal plate in the car door caused by the excitation effect when the door is closed is avoided; through the continuous flanging of the opening, the static rigidity of the opening position can be prevented from being greatly reduced due to the opening.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of a transverse reinforcing rib, a vertical reinforcing rib and a peripheral reinforcing rib of an embodiment of a static stiffness reinforcing structure of a sheet metal in a vehicle door provided by the invention;
fig. 2 is a schematic view of a beltline reinforcing plate and a continuous opening flanging of an embodiment of the static stiffness reinforcing structure of the sheet metal in the vehicle door provided by the invention.
Description of reference numerals:
1-transverse reinforcing rib 2-vertical reinforcing rib 3-waist line reinforcing plate
4-continuous flanging with holes 5-peripheral reinforcing rib 11-first transverse reinforcing rib
12-second transverse stiffener 13-third transverse stiffener 14-fourth transverse stiffener
21-first vertical reinforcing rib 22-second vertical reinforcing rib 41-first open-hole continuous flanging
42-first open hole continuous flanging 43-third open hole continuous flanging 44-fourth open hole continuous flanging
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.
As used in this disclosure, "first", "second": and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the present disclosure, when a specific component is described as being located between a first component and a second component, there may or may not be intervening components between the specific component and the first component or the second component. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without having an intervening component, or may be directly connected to the other components without having an intervening component.
All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
As shown in fig. 1 and 2, an embodiment of the present invention provides a static stiffness reinforcing structure for a sheet metal in a vehicle door, including: the reinforcing structure comprises transverse reinforcing ribs 1, vertical reinforcing ribs 2 and peripheral reinforcing ribs 5, wherein the transverse reinforcing ribs 1 comprise first transverse reinforcing ribs 11, second transverse reinforcing ribs 12, third transverse reinforcing ribs 13 and fourth transverse reinforcing ribs 14, the first transverse reinforcing ribs 11 and the second transverse reinforcing ribs 12 are arranged on the upper portion of a door sheet metal in the automobile, the first transverse reinforcing ribs 11 are communicated with the second transverse reinforcing ribs 12, the third transverse reinforcing ribs 13 are arranged on the lower portion of the door sheet metal in the automobile, the fourth transverse reinforcing ribs 14 are arranged in the middle of the door sheet metal in the automobile, the vertical reinforcing ribs 2 comprise first vertical reinforcing ribs 21 and second vertical reinforcing ribs 22, the first vertical reinforcing ribs 21 are arranged on the lower portion of the door sheet metal in the automobile, the second vertical reinforcing ribs 22 run through the vertical direction of the door sheet metal in the automobile, and the first transverse reinforcing ribs 11 and the second transverse reinforcing ribs 12 are respectively arranged on two sides of the second vertical reinforcing ribs 22, the peripheral reinforcing ribs 5 are arranged on the periphery of the metal plate of the door in the automobile.
The first vertical reinforcing rib 21, the second vertical reinforcing rib 22, the first transverse reinforcing rib 11, the second transverse reinforcing rib 12, the third transverse reinforcing rib 13 and the fourth transverse reinforcing rib 14 are approximately in a five-shaped shape, so that a metal plate in the vehicle door has stronger transverse bending static rigidity and vertical bending static rigidity at the same time.
Further, in some embodiments of the present invention, the first transverse reinforcing rib 11 and the second transverse reinforcing rib 12 are connected together to form a transverse reinforcing rib extending in a horizontal direction of the sheet metal of the vehicle interior door. The third transverse reinforcing rib 13 is a transverse reinforcing rib which runs through the horizontal direction of the inner door metal plate. Therefore, the first transverse bead 11 and the second transverse bead 12 are connected to each other as a through-type transverse bead, and the third transverse bead 13 is also a through-type transverse bead.
Furthermore, the transverse reinforcing ribs 1 are grooves formed by stamping on an inner metal plate, the widths of the grooves corresponding to the first transverse reinforcing rib 11, the second transverse reinforcing rib 12, the third transverse reinforcing rib 13 and the fourth transverse reinforcing rib 14 are not less than a first preset width threshold, and the depth is not less than a first preset depth threshold. Therefore, the inner metal plate can have strong transverse bending static rigidity at the upper, middle and lower parts.
Further, the vertical reinforcing ribs 2 are grooves punched on the inner metal plate. The second vertical reinforcing rib 22 penetrates through the vertical direction of the metal plate in the vehicle door, so that the metal plate in the vehicle door has strong vertical bending static rigidity.
Furthermore, the peripheral reinforcing ribs 5 are U-shaped ribs formed by stamping on the inner metal plate, the width of the peripheral reinforcing ribs 5 is not less than a second preset width threshold value, and the depth of the peripheral reinforcing ribs 5 is not less than a second preset depth threshold value, so that the static rigidity of the edge of the inner metal plate of the vehicle door can be increased.
Further, the distance between one end of each of the first transverse reinforcing rib 11, the second transverse reinforcing rib 12 and the third transverse reinforcing rib 13 and the peripheral reinforcing rib 5 is not less than a preset distance threshold; the first vertical reinforcing ribs 21 are in contact with the peripheral reinforcing ribs 5.
From this, for prior art, the quiet rigidity additional strengthening of panel beating in the door that this embodiment provided, the first horizontal strengthening rib of panel beating in by the door, the horizontal strengthening rib of second, the horizontal strengthening rib of third and the vertical strengthening rib of second constitute two violently, the strengthening rib of a perpendicular through-type, strengthen through fourth strengthening rib and first vertical strengthening rib, and mutually support with peripheral strengthening rib, the quiet rigidity of panel beating in can increasing the door, the tremble sound of panel beating in the door when eliminating to close the door, promote the sound quality of closing the door, the noise that produces because the tremble of interior panel beating when solving the car and closing the door is to the influence of the sound quality of closing the door.
Further, the static rigidity reinforcing structure of the inner metal plate of the automobile door further comprises a waist line reinforcing plate 3, wherein the waist line reinforcing plate is attached to the inner side of the upper edge of the inner metal plate of the automobile door and fixedly connected with the inner metal plate of the automobile door.
Specifically, the waistline reinforcing plate 3 is made of a sheet metal part which is slightly thicker than the thickness of the inner sheet metal, and in specific implementation, the thickness ratio of the waistline reinforcing plate 3 to the inner sheet metal is 1.1:1-1.2: 1. In some embodiments of the invention, the belt line reinforcing plate 3 is welded on the inner metal plate of the door, so that the static rigidity of the upper end of the inner metal plate of the door can be increased through the belt line reinforcing plate 3, and the vibration of the inner metal plate of the door caused by the excitation effect when the door is closed is avoided.
Furthermore, the static rigidity reinforcing structure of the metal plate in the door also comprises an opening continuous flanging 4.
Specifically, the continuous hole flanging 4 comprises a first continuous hole flanging 41 corresponding to a first hole, a second continuous hole flanging 42 corresponding to a second hole, a third continuous hole flanging 43 corresponding to a third hole and a fourth continuous hole flanging 44 corresponding to a fourth hole. In a specific implementation, reinforced pits can be punched at the positions of the first opening, the second opening, the third opening and the fourth opening, and then opening flanging is performed, so as to reinforce the static rigidity around the openings. Furthermore, the lengths of the first opening continuous flanging 41, the second opening continuous flanging 42, the third opening continuous flanging 43 and the fourth opening continuous flanging 44 are not less than the preset length threshold, and the lengths and the outer edges of the corresponding openings are Z-shaped or U-shaped, so that the static rigidity of the opening positions can not be greatly reduced due to the opening.
By implementing the reinforcement measures, the static rigidity of the metal plate in the vehicle door is improved, the vibration sound of the metal plate in the vehicle door is eliminated when the vehicle door is closed, and the door closing sound quality of the vehicle door is evaluated subjectively and greatly improved. Table 1 shows the objective test analysis data of the door closing sound quality, and it can be seen from table 1 that the present invention is significantly superior to the prior art, the loudness is reduced, the peak sound pressure level is reduced, the high and low energy ratio is reduced, and the chatter sound of the sheet metal in the door is eliminated and the heavy feeling is increased.
TABLE 1 comparison of objective test analysis data on door closing sound quality of the present invention with the prior art
| Serial number | Objective analysis item | Unit of | Prior Art | The |
| 1 | Loudness | SoneGF | 28.0 | 24.5 |
| 2 | Peak sound pressure level | dB(A) | 71.6 | 67.5 |
| 3 | Energy ratio of high-frequency and low-frequency noise | / | 1.50 | 1.31 |
According to the static rigidity reinforcing structure of the metal plate in the vehicle door, provided by the embodiment of the invention, the first transverse reinforcing rib, the second transverse reinforcing rib, the third transverse reinforcing rib and the second vertical reinforcing rib of the metal plate in the vehicle door form the two transverse and one vertical penetrating type reinforcing ribs, the fourth reinforcing rib and the first vertical reinforcing rib are used for reinforcing and are matched with the peripheral reinforcing ribs, so that the static rigidity of the metal plate in the vehicle door can be increased, the vibration sound of the metal plate in the vehicle door when the vehicle is closed is eliminated, the sound quality of door closing is improved, and the influence of noise generated by vibration of the metal plate on the quality of door closing sound when the vehicle is closed is solved; through the waist line reinforcing plate, the static rigidity of the upper end of the metal plate in the car door can be increased, and the vibration of the metal plate in the car door caused by the excitation effect when the door is closed is avoided; through the continuous flanging of the opening, the static rigidity of the opening position can be prevented from being greatly reduced due to the opening.
Thus, various embodiments of the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims (10)
1. The utility model provides a quiet rigidity additional strengthening of panel beating in door which characterized in that includes:
the reinforcing structure comprises transverse reinforcing ribs, vertical reinforcing ribs and peripheral reinforcing ribs, wherein the transverse reinforcing ribs comprise a first transverse reinforcing rib, a second transverse reinforcing rib, a third transverse reinforcing rib and a fourth transverse reinforcing rib, the first transverse reinforcing rib and the second transverse reinforcing rib are arranged on the upper portion of the door metal plate in the automobile, the first transverse reinforcing rib is communicated with the second transverse reinforcing rib, the third transverse reinforcing rib is arranged on the lower portion of the door metal plate in the automobile, the fourth transverse reinforcing rib is arranged in the middle of the door metal plate in the automobile, the vertical reinforcing ribs comprise a first vertical reinforcing rib and a second vertical reinforcing rib, the first vertical reinforcing rib is arranged on the lower portion of the door metal plate in the automobile, the second vertical reinforcing rib penetrates through the vertical direction of the door metal plate in the automobile, and the first transverse reinforcing rib and the second transverse reinforcing rib are respectively arranged on two sides of the second vertical reinforcing rib, the peripheral reinforcing ribs are arranged on the periphery of the metal plate of the door in the automobile.
2. The static stiffness reinforcing structure for sheet metal in a vehicle door according to claim 1, wherein the first vertical reinforcing rib, the second vertical reinforcing rib, the first transverse reinforcing rib, the second transverse reinforcing rib, the third transverse reinforcing rib, and the fourth transverse reinforcing rib are substantially in a shape of a pentagram.
3. The static rigidity reinforcing structure of the sheet metal in the vehicle door according to claim 1, wherein the transverse reinforcing rib is a groove formed by punching on the inner sheet metal, and the width of the groove corresponding to the first transverse reinforcing rib, the second transverse reinforcing rib, the third transverse reinforcing rib and the fourth transverse reinforcing rib is not less than a first preset width threshold value, and the depth is not less than a first preset depth threshold value.
4. The static rigidity reinforcing structure of the sheet metal in the vehicle door as claimed in claim 3, wherein the vertical reinforcing ribs are grooves stamped and formed on the inner sheet metal.
5. The static stiffness reinforcing structure of sheet metal in a vehicle door according to claim 1, wherein the peripheral reinforcing rib is a U-shaped rib formed by stamping on the inner sheet metal, and the width of the peripheral reinforcing rib is not less than a second preset width threshold value and the depth is not less than a second preset depth threshold value.
6. The static rigidity reinforcing structure of the sheet metal in the vehicle door according to claim 1, wherein the first transverse reinforcing rib and the second transverse reinforcing rib are connected together to form a transverse reinforcing rib which penetrates in the horizontal direction of the sheet metal in the vehicle door; and/or the third transverse reinforcing rib is a transverse reinforcing rib which penetrates through the horizontal direction of the inner door metal plate.
7. The static stiffness reinforcing structure for the sheet metal in the vehicle door according to claim 1, wherein the distance between one end of the first transverse reinforcing rib, the second transverse reinforcing rib and the third transverse reinforcing rib and the peripheral reinforcing rib is not less than a preset distance threshold; the first vertical reinforcing ribs are in contact with the peripheral reinforcing ribs.
8. The static rigidity reinforcing structure of the sheet metal in the vehicle door according to claim 1, characterized in that the static rigidity reinforcing structure of the sheet metal in the vehicle door further comprises a waist line reinforcing plate, which is attached to the inner side of the upper edge of the sheet metal in the vehicle door and fixedly connected with the sheet metal in the vehicle door.
9. The static stiffness reinforcing structure for the sheet metal in the vehicle door according to claim 1, wherein the static stiffness reinforcing structure for the sheet metal in the vehicle door further comprises a continuous hole flanging.
10. The static stiffness reinforcing structure for the sheet metal in the vehicle door according to claim 9, wherein the continuous opening flanging comprises a first continuous opening flanging corresponding to the first opening, a second continuous opening flanging corresponding to the second opening, a third continuous opening flanging corresponding to the third opening, and a fourth continuous opening flanging corresponding to the fourth opening; and the lengths of the first open-pore continuous flanging, the second open-pore continuous flanging, the third open-pore continuous flanging and the fourth open-pore continuous flanging are not less than a preset length threshold value, and the first open-pore continuous flanging, the second open-pore continuous flanging, the third open-pore continuous flanging and the fourth open-pore continuous flanging are Z-shaped or U-shaped with the outer edge of the corresponding open pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111315100.XA CN113978215B (en) | 2021-11-08 | 2021-11-08 | Static rigidity reinforcing structure of sheet metal in car door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111315100.XA CN113978215B (en) | 2021-11-08 | 2021-11-08 | Static rigidity reinforcing structure of sheet metal in car door |
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| Publication Number | Publication Date |
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| CN113978215A true CN113978215A (en) | 2022-01-28 |
| CN113978215B CN113978215B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111315100.XA Active CN113978215B (en) | 2021-11-08 | 2021-11-08 | Static rigidity reinforcing structure of sheet metal in car door |
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| CN106004371A (en) * | 2016-07-29 | 2016-10-12 | 奇瑞新能源汽车技术有限公司 | Automobile door framework structure |
| CN106379250A (en) * | 2016-11-11 | 2017-02-08 | 安徽江淮汽车股份有限公司 | Automobile sliding door upper frame decoration plate |
| CN206217600U (en) * | 2016-12-05 | 2017-06-06 | 东风汽车公司 | A kind of side opening structure for improving sinking rigidity |
| CN206231196U (en) * | 2016-11-18 | 2017-06-09 | 安徽江淮汽车集团股份有限公司 | Frame-type front door metal plate assembly |
| CN109774435A (en) * | 2017-11-15 | 2019-05-21 | 镇江博泽汽车零部件有限公司 | A kind of reinforcement type arrangements for automotive doors |
| CN112009218A (en) * | 2020-08-26 | 2020-12-01 | 北京新能源汽车股份有限公司 | Door and vehicle |
| CN213261907U (en) * | 2020-09-04 | 2021-05-25 | 北京汽车股份有限公司 | Sheet metal structure, door structure and car |
| CN113071298A (en) * | 2021-04-26 | 2021-07-06 | 重庆长安汽车股份有限公司 | Integral door planking reinforcement |
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2021
- 2021-11-08 CN CN202111315100.XA patent/CN113978215B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008074205A (en) * | 2006-09-20 | 2008-04-03 | Toyota Motor Corp | Vehicular door structure |
| US20120228897A1 (en) * | 2011-03-09 | 2012-09-13 | Nissan North America, Inc. | Vehicle door reinforcement |
| DE102014010848A1 (en) * | 2013-07-01 | 2015-01-08 | Suzuki Motor Corporation | Vehicle door structure |
| DE102014117063A1 (en) * | 2014-11-21 | 2016-05-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Motor vehicle door |
| CN106004371A (en) * | 2016-07-29 | 2016-10-12 | 奇瑞新能源汽车技术有限公司 | Automobile door framework structure |
| CN106379250A (en) * | 2016-11-11 | 2017-02-08 | 安徽江淮汽车股份有限公司 | Automobile sliding door upper frame decoration plate |
| CN206231196U (en) * | 2016-11-18 | 2017-06-09 | 安徽江淮汽车集团股份有限公司 | Frame-type front door metal plate assembly |
| CN206217600U (en) * | 2016-12-05 | 2017-06-06 | 东风汽车公司 | A kind of side opening structure for improving sinking rigidity |
| CN109774435A (en) * | 2017-11-15 | 2019-05-21 | 镇江博泽汽车零部件有限公司 | A kind of reinforcement type arrangements for automotive doors |
| CN112009218A (en) * | 2020-08-26 | 2020-12-01 | 北京新能源汽车股份有限公司 | Door and vehicle |
| CN213261907U (en) * | 2020-09-04 | 2021-05-25 | 北京汽车股份有限公司 | Sheet metal structure, door structure and car |
| CN113071298A (en) * | 2021-04-26 | 2021-07-06 | 重庆长安汽车股份有限公司 | Integral door planking reinforcement |
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| Publication number | Publication date |
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| CN113978215B (en) | 2024-02-02 |
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