CN111806572B - Platformized front surrounding plate structure - Google Patents
Platformized front surrounding plate structure Download PDFInfo
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- CN111806572B CN111806572B CN202010740868.0A CN202010740868A CN111806572B CN 111806572 B CN111806572 B CN 111806572B CN 202010740868 A CN202010740868 A CN 202010740868A CN 111806572 B CN111806572 B CN 111806572B
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- cowl
- plate
- front wall
- main body
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
- B62D25/163—Mounting devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a platformized front surrounding plate structure, which comprises a front surrounding plate main body piece and a front surrounding plate assembly piece, wherein the front surrounding plate assembly piece is fixedly assembled with the front surrounding plate main body piece, the position of the front surrounding plate assembly piece on the front surrounding plate main body piece can be adjusted, so that different front surrounding plate structures are combined between the front surrounding plate assembly piece and the front surrounding plate main body piece, and the front surrounding plate main body is platformized, so that the platformized front surrounding plate structure can be flexibly changed, the whole weight of the front surrounding plate can be changed as required, the development difficulty is reduced, and the cost is saved.
Description
Technical Field
The invention relates to the technical field of automobile bodies, in particular to a platformized front wall plate structure.
Background
The front wall plate is a partition plate between an engine compartment and a carriage, is connected with a front floor, a left column A inner plate, a right column A inner plate, a left cabin longitudinal beam assembly, a right cabin longitudinal beam assembly, provides mounting and fixing for three pedals, an air conditioning pipeline and the like, and plays an important role in the torsional rigidity, NVH performance and collision safety of the whole vehicle. The preceding bounding wall structural style that uses commonly at present is mostly integral, and is special for the special car, and the design can only be compromise in this preceding bounding wall structural improvement, often can lead to the regional performance design of preceding bounding wall part surplus like this, leads to preceding bounding wall whole weight great, and the development degree of difficulty is big, and is with high costs.
Disclosure of Invention
The invention mainly aims to provide a platformized front surrounding plate structure, and aims to solve the problems that the existing front surrounding plate structure is mostly in an integral type, the performance design of partial areas of the front surrounding plate is excessive, the whole weight of the front surrounding plate is large, the development difficulty is high, and the cost is high.
To achieve the above object, the present invention provides a platformized cowl structure, including:
a cowl main body; and the number of the first and second groups,
a cowl assembly fixedly assembled with the cowl body, the cowl assembly being positionally adjustable on the cowl body such that a different cowl structure is assembled between the cowl assembly and the cowl body.
Optionally, the dash main body piece extends in the left-right direction;
the cowl assembly includes a cowl lower connecting plate that is provided to extend in a left-right direction, and an upper end of the cowl lower connecting plate is adjustably mounted to a lower end of the cowl main body along a vertical position.
Optionally, the left end and the right end of the front dash board lower connecting board are recessed backwards to form abdicating spaces respectively; and/or the presence of a gas in the gas,
the material of the lower connecting plate of the front wall plate is B1500 HS.
Optionally, the cowl assembly further includes a connecting reinforcement panel assembly located in front of the cowl bottom connecting panel and extending in the left-right direction, wherein a cavity beam structure extending in the left-right direction is formed between the cowl bottom connecting panel and the connecting reinforcement panel assembly.
Optionally, the material of the connection reinforcing plate assembly is B170P 1.
Optionally, the reinforcing plate assembly comprises a left connecting reinforcing plate located on the left side and a right connecting reinforcing plate located on the right side, the right end of the left connecting reinforcing plate and the left end of the right connecting reinforcing plate are partially overlapped, and the area of the overlapped part of the left connecting reinforcing plate and the right connecting reinforcing plate is adjustable along the left and right upward directions.
Optionally, the left connecting reinforcing plate and the right connecting reinforcing plate are welded and fixed.
Optionally, the front dash main body piece is connected with the front dash lower connecting plate to form a connecting structure, and mounting positions are respectively formed on the left side and the right side of the connecting structure;
the front wall assembly part further comprises two front wheel wrapping rear plates which are respectively arranged at the two mounting positions.
Optionally, the front wheel package rear plate is detachably mounted to the connecting structure; and/or the presence of a gas in the gas,
the front wheel package back plate is made of B250P 1.
Optionally, the dash main body piece is made of B210P 1.
According to the technical scheme, the platformized front wall plate structure comprises a front wall plate main body piece and a front wall plate assembly piece, wherein the front wall plate assembly piece is fixedly assembled with the front wall plate main body piece, the position of the front wall plate assembly piece on the front wall plate main body piece is adjustable, and the front wall plate main body is used for platformization, so that different front wall plate structures are combined between the front wall plate assembly piece and the front wall plate main body piece, the platformized front wall plate structure can be flexibly changed, the whole weight of the front wall plate is changed as required, development difficulty is reduced, and cost is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a flattened cowl structure provided in the present disclosure;
FIG. 2 is a schematic structural view of the dash body member of FIG. 1;
FIG. 3 is a schematic view of the left and right connection reinforcing plates of FIG. 1 partially overlapped;
FIG. 4 is a schematic view of the dash body member and dash lower web assembly of FIG. 1;
FIG. 5 is a schematic view of the attachment of the gusset assembly to the rear plates of the two front wheel packages of FIG. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Platformized |
31 | Left connecting |
| 1 | Dash board |
32 | Right connecting |
| 21 | Lower connecting plate of |
4 | Front wheel package back plate |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The front wall plate is a partition plate between an engine compartment and a carriage, is connected with a front floor, a left column A inner plate, a right column A inner plate, a left cabin longitudinal beam assembly, a right cabin longitudinal beam assembly, provides mounting and fixing for three pedals, an air conditioning pipeline and the like, and plays an important role in the torsional rigidity, NVH performance and collision safety of the whole vehicle. The preceding bounding wall structural style that uses commonly at present is mostly integral, and is special for the special car, and the design can only be compromise in this preceding bounding wall structural improvement, often can lead to the regional performance design of preceding bounding wall part surplus like this, leads to preceding bounding wall whole weight great, and the development degree of difficulty is big, and is with high costs.
In view of the above, the present invention provides a platformized cowl structure, wherein fig. 1 to 5 are schematic structural views of embodiments of the platformized cowl structure provided by the present invention.
Referring to fig. 1 and 2, the flatbed cowl structure 100 includes a cowl body member 1 and a cowl assembly member, the cowl assembly member is fixedly assembled with the cowl body member 1, the position of the cowl assembly member on the cowl body member 1 is adjustable, and the cowl body is flatbed, so that different cowl structures are combined between the cowl assembly member and the cowl body member 1, and thus the flatbed cowl structure 100 can be flexibly changed, the overall weight of the cowl can be changed as required, the development difficulty is reduced, and the cost is saved.
In the present application, the material of the cowl main body 1 is B210P1, and this arrangement facilitates the processing of the cowl main body 1 and provides sufficient strength.
Specifically, the dash body member 1 is extended in the left-right direction, the dash assembly includes a dash lower connecting plate 21, the dash lower connecting plate 21 is extended in the left-right direction, and the upper end of the dash lower connecting plate 21 is adjustably mounted to the lower end of the dash body member 1 in the up-down direction, so that the height of the flatbed dash structure 100 can be changed as required to adapt to different vehicle types, which is effective.
Note that, after the height of the flatbed cowl structure 100 is adjusted, the upper end of the cowl lower connecting plate 21 needs to be fixed to the lower end of the cowl main body 1, and in the embodiment of the present application, welding is used to fixedly connect the upper end of the cowl lower connecting plate 21 to the lower end of the cowl main body 1.
Consider preceding bounding wall lower junction plate 21 left and right sides both ends correspond the wheel, preceding bounding wall lower junction plate 21 left and right sides both ends are the backward concave establishment to form respectively and give way the space, the space of giving way is used for dodging the wheel.
The material of the dash panel lower connecting plate 21 is B1500HS, so that the strength of the dash panel lower connecting plate 21 meets the requirement.
The front wall plate assembly part further comprises a connecting reinforcing plate component, the connecting reinforcing plate component is located in the front of the front wall plate lower connecting plate 21 and is arranged in a left-right extending mode, a cavity beam structure is formed between the front wall plate lower connecting plate 21 and the connecting reinforcing plate component and is arranged in a left-right extending mode, and therefore strength of the platform front wall plate structure 100 is improved, and the performance of the whole vehicle can be improved.
It should be noted that the material of the connection reinforcing plate component is B170P1, and the arrangement is such that the connection reinforcing plate component is easy to process.
Specifically, referring to fig. 1 and 3, the connecting reinforcement plate assembly includes a left connecting reinforcement plate 31 located on the left side and a right connecting reinforcement plate 32 located on the right side, the right end of the left connecting reinforcement plate 31 and the left end of the right connecting reinforcement plate 32 are partially overlapped, wherein, upward along the left and right sides, the area of the overlapped part of the left connecting reinforcement plate 31 and the right connecting reinforcement plate 32 is adjustable, so that the width of the platformized front wall panel structure 100 can be adjusted as required to adapt to different vehicle types, and the processing is simple.
In order to fix the adjusted left connecting reinforcing plate 31 and the right connecting reinforcing plate 32, in the embodiment of the application, the left connecting reinforcing plate 31 and the right connecting reinforcing plate 32 are fixed by welding, and the installation is firm and good.
Referring to fig. 4 and 5, in order to adapt to the installation of the tire, the dash body member 1 is connected with the dash lower connecting plate 21 to form a connecting structure, the left side and the right side of the connecting structure are respectively provided with an installation position, the dash assembly further comprises two front wheel wrap rear plates 4 respectively arranged at the two installation positions, and the arrangement is such that the installation of the front wheels at the left side and the right side is facilitated through the cooperation of the two front wheel wrap rear plates 4 and the connecting structure.
In order to adapt to the installation of different tires, the front wheel package rear plate 4 is detachably installed on the connecting structure, so that the front wheel package rear plate 4 with different sizes can be replaced as required, the universality of the platform front wall panel structure 100 is improved, and the operation is simple.
It should be noted that, in the present application, the material of the front wheel package rear plate 4 is B250P1, and thus, the processing of the front wheel package rear plate 4 is facilitated.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A platformized cowl structure, comprising:
a cowl main body; and the number of the first and second groups,
a cowl assembly fixedly assembled with the cowl body, the cowl assembly being positionally adjustable on the cowl body such that a different cowl structure is assembled between the cowl assembly and the cowl body;
the front coaming main body piece extends in the left-right direction;
the front wall assembly part comprises a front wall lower connecting plate, the front wall lower connecting plate extends leftwards and rightwards, and the upper end of the front wall lower connecting plate is adjustably mounted at the lower end of the front wall main body part along the vertical position;
the material of the lower connecting plate of the front wall plate is B1500 HS;
the front wall plate assembly part further comprises a connecting reinforcing plate component which is positioned in front of the front wall plate lower connecting plate and extends in the left-right direction, wherein a cavity beam structure extending in the left-right direction is formed between the front wall plate lower connecting plate and the connecting reinforcing plate component;
the material of the connecting reinforcing plate component is B170P 1;
the front wall main body piece and the front wall lower connecting plate are connected to form a connecting structure, and mounting positions are formed on the left side and the right side of the connecting structure respectively;
the front wall assembly part also comprises two front wheel wrapping rear plates which are respectively arranged at the two mounting positions;
the front wheel package back plate is made of B250P 1.
2. The flatbed cowl structure according to claim 1, wherein left and right ends of the cowl lower attaching plate are recessed rearward to form the receding spaces, respectively.
3. The flatbed cowl structure defined in claim 1 wherein the gusset assembly includes a left gusset panel and a right gusset panel on left and right sides, the left gusset panel having a right end partially overlapping the left end of the right gusset panel, wherein the area of the overlapping portion of the left gusset panel and the right gusset panel is adjustable in a left-right direction.
4. The flatbed cowl structure defined in claim 3 wherein the left and right connector stiffeners are welded together.
5. The flatbed cowl structure defined in claim 1 wherein the front wheel wrap rear panel is removably mounted to the attachment structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010740868.0A CN111806572B (en) | 2020-07-24 | 2020-07-24 | Platformized front surrounding plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010740868.0A CN111806572B (en) | 2020-07-24 | 2020-07-24 | Platformized front surrounding plate structure |
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| Publication Number | Publication Date |
|---|---|
| CN111806572A CN111806572A (en) | 2020-10-23 |
| CN111806572B true CN111806572B (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010740868.0A Active CN111806572B (en) | 2020-07-24 | 2020-07-24 | Platformized front surrounding plate structure |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013215503A1 (en) * | 2013-08-07 | 2015-02-12 | Bayerische Motoren Werke Aktiengesellschaft | Body for a motor vehicle with an end wall and a cross member |
| CN204801896U (en) * | 2015-07-16 | 2015-11-25 | 北京长城华冠汽车科技股份有限公司 | Before car bounding wall assembly and this car has and before car of bounding wall assembly |
| CN105984505A (en) * | 2015-03-17 | 2016-10-05 | 本田技研工业株式会社 | Vehicle body structure |
| CN206374839U (en) * | 2016-12-30 | 2017-08-04 | 上汽通用五菱汽车股份有限公司 | Floor panel assembly before a kind of hardware and software platform |
| CN207535992U (en) * | 2017-08-28 | 2018-06-26 | 北京汽车股份有限公司 | For the front wall lower plate component of vehicle and with its vehicle |
| CN108238110A (en) * | 2016-12-26 | 2018-07-03 | 上海同捷科技股份有限公司 | A kind of novel front-wheel packet |
| CN109484490A (en) * | 2018-12-17 | 2019-03-19 | 奇瑞汽车股份有限公司 | Modularized arrangement framework for front cabin of passenger car |
| CN209395890U (en) * | 2018-08-27 | 2019-09-17 | 宁波吉利汽车研究开发有限公司 | A kind of detachable automobile front panel and automobile |
| CN209466944U (en) * | 2018-12-19 | 2019-10-08 | 东风汽车集团有限公司 | A kind of high rigidity lightweight magnesium alloy absorber seat and its connection structure |
| JP2019171934A (en) * | 2018-03-27 | 2019-10-10 | マツダ株式会社 | Front body structure of vehicle |
-
2020
- 2020-07-24 CN CN202010740868.0A patent/CN111806572B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013215503A1 (en) * | 2013-08-07 | 2015-02-12 | Bayerische Motoren Werke Aktiengesellschaft | Body for a motor vehicle with an end wall and a cross member |
| CN105984505A (en) * | 2015-03-17 | 2016-10-05 | 本田技研工业株式会社 | Vehicle body structure |
| CN204801896U (en) * | 2015-07-16 | 2015-11-25 | 北京长城华冠汽车科技股份有限公司 | Before car bounding wall assembly and this car has and before car of bounding wall assembly |
| CN108238110A (en) * | 2016-12-26 | 2018-07-03 | 上海同捷科技股份有限公司 | A kind of novel front-wheel packet |
| CN206374839U (en) * | 2016-12-30 | 2017-08-04 | 上汽通用五菱汽车股份有限公司 | Floor panel assembly before a kind of hardware and software platform |
| CN207535992U (en) * | 2017-08-28 | 2018-06-26 | 北京汽车股份有限公司 | For the front wall lower plate component of vehicle and with its vehicle |
| JP2019171934A (en) * | 2018-03-27 | 2019-10-10 | マツダ株式会社 | Front body structure of vehicle |
| CN209395890U (en) * | 2018-08-27 | 2019-09-17 | 宁波吉利汽车研究开发有限公司 | A kind of detachable automobile front panel and automobile |
| CN109484490A (en) * | 2018-12-17 | 2019-03-19 | 奇瑞汽车股份有限公司 | Modularized arrangement framework for front cabin of passenger car |
| CN209466944U (en) * | 2018-12-19 | 2019-10-08 | 东风汽车集团有限公司 | A kind of high rigidity lightweight magnesium alloy absorber seat and its connection structure |
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| Publication number | Publication date |
|---|---|
| CN111806572A (en) | 2020-10-23 |
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