CN218858543U - Enclose assembly and car behind car - Google Patents
Enclose assembly and car behind car Download PDFInfo
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- CN218858543U CN218858543U CN202320075412.6U CN202320075412U CN218858543U CN 218858543 U CN218858543 U CN 218858543U CN 202320075412 U CN202320075412 U CN 202320075412U CN 218858543 U CN218858543 U CN 218858543U
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- rear wall
- assembly
- inner plate
- wall inner
- plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model provides an enclose assembly and car behind car. The utility model discloses a enclose the assembly after the car including enclose the planking after and locate and enclose the inboard back inner panel assembly of planking after. The rear wall inner plate assembly comprises a rear wall inner plate upper assembly, two rear wall side connecting plates which are respectively arranged on the left side and the right side of the rear wall inner plate upper assembly, and a rear wall inner plate lower assembly which is arranged below the rear wall inner plate upper assembly and connected between the two rear wall side connecting plates. The rear wall inner plate upper assembly and the rear wall side connecting plate, the rear wall side connecting plate and the rear wall inner plate lower assembly, and the rear wall inner plate upper assembly and the rear wall inner plate lower assembly are all spliced and connected. The utility model discloses an enclose the assembly behind the car, enclose the inner panel assembly after will and divide into a plurality of parts, be favorable to carrying out special design to different parts, the part that need not to carry out special design then can adopt standardized production platform to process, can improve behind the car the modularization of enclosing the assembly, standardized design and production level.
Description
Technical Field
The utility model relates to an automobile body structure technical field, in particular to enclose assembly behind car. Additionally, the utility model discloses still relate to an automobile.
Background
With the diversification of automobile models, the diversified design of automobiles with different wheelbases, different shapes and different powers and styles is developed vigorously, and meanwhile, the platform design and generation of the automobile are very important. However, for rear wall assemblies of different vehicle types, because the rear wall assemblies relate to a spigot door opening of a rear back door, the rear wall assemblies are closely related to the shape, and the rear wall assemblies of different vehicle types cannot be shared; the design structure of the rear periphery assembly of the automobile has great difference between later-stage automobile models and former automobile models and between specific automobile models, so that the whole redesign and development are needed, the platformization borrowing rate is low, and the cost investment is increased.
Therefore, how to make the rear wall assemblies of various vehicle types be manufactured on a general production platform on the premise of not increasing the investment of the platform or reducing the modification and the investment of the platform as much as possible so as to improve the vehicle type borrowing rate of the platform and reduce the development and manufacturing cost of parts becomes a technical problem to be researched and developed in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an enclose assembly behind car to do benefit to modularization, standardized design and the production level that improves enclose assembly behind the car, thereby promote the production platform of different motorcycle types and borrow the rate.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
an automobile rear wall assembly comprises a rear wall outer plate and a rear wall inner plate assembly arranged on the inner side of the rear wall outer plate; the rear wall inner plate assembly comprises a rear wall inner plate upper assembly, two rear wall side connecting plates which are respectively arranged at the left side and the right side of the rear wall inner plate upper assembly, and a rear wall inner plate lower assembly which is arranged below the rear wall inner plate upper assembly and is connected between the two rear wall side connecting plates; the rear wall inner plate upper assembly and the rear wall side connecting plate, the rear wall side connecting plate and the rear wall inner plate lower assembly, and the rear wall inner plate upper assembly and the rear wall inner plate lower assembly are all spliced and connected to form the rear wall inner plate assembly.
Furthermore, the rear wall inner plate lower assembly is formed by splicing a plurality of plates with different thicknesses.
Furthermore, the plates comprise a middle plate positioned in the middle of the rear wall inner plate lower assembly and two end plates respectively arranged at two ends of the middle plate; the thickness of the two end plate pieces is consistent and larger than that of the middle plate piece.
Further, the thickness of the end plate is 1.5-2.5 times of the thickness of the middle plate.
Furthermore, the tip of middle part panel is equipped with overlap joint portion, overlap joint portion for the main part of middle part panel towards enclose the direction of planking after the setting of sinking, the tip panel overlap joint in on the overlap joint portion.
Furthermore, a reinforcing structure is arranged on the middle plate and/or the end plate.
Further, the reinforcing structure comprises a reinforcing protrusion arranged on the end plate, and/or a plurality of reinforcing protrusions and a plurality of reinforcing ribs arranged on the middle plate.
Furthermore, at least part of the reinforcing protrusions and/or the reinforcing ribs in the plurality of reinforcing protrusions and the plurality of reinforcing ribs on the middle plate are arranged in a crossed manner.
Furthermore, all splicing positions on the rear wall inner plate assembly are welded and connected.
Compared with the prior art, the utility model discloses following advantage has:
the utility model discloses an enclose assembly behind car, enclose inner panel upper portion assembly after will enclosing the inner panel assembly and divide into after, enclose a plurality of parts such as inner panel lower part assembly and after enclose lateral part connecting plate after, enclose the inner panel assembly after the concatenation links to each other to form between each part, be favorable to carrying out special additional strengthening or thickness design to the plate of different parts, the part that need not to carry out special design then can adopt standardized production platform to process, thereby enclose the modularization of assembly behind the car, standardized design and production level, and then promote the production platform rate of borrowing of different motorcycle types.
In addition, the rear wall inner plate lower assembly is designed to be spliced by a plurality of plates, and the structures and the thicknesses of the plates at different parts on the rear wall inner plate lower assembly can be pertinently enhanced according to different requirements of different vehicle types on the rear wall structural strength, so that the modularization, the standardized design and the production level of the rear wall inner plate lower assembly are improved, and the further improvement of the borrowing rate of a production platform among different vehicle types is facilitated.
Another object of the utility model is to provide a car, be equipped with on the car enclose the assembly behind the car. The utility model discloses a car has the technical advantage that the assembly possesses behind foretell car.
Drawings
The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:
fig. 1 is a schematic view of an overall structure of an automobile rear wall assembly according to a first embodiment of the present invention;
fig. 2 is an exploded view of a rear wall assembly of an automobile according to a first embodiment of the present invention;
fig. 3 is a schematic view of a disassembly structure of the rear wall inner plate lower assembly according to the first embodiment of the present invention.
Description of reference numerals:
1. the upper part of the rear wall inner plate is assembled; 2. a rear wall side connecting plate; 3. a lower part gap;
4. a rear wall outer plate;
5. a rear wall inner plate lower assembly; 501. a reinforcing protrusion; 502. reinforcing ribs; 51. a middle plate; 510. a lap joint section; 52. an end plate.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless expressly limited otherwise. For example, the connection may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in conjunction with the specific situation for a person of ordinary skill in the art.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
The embodiment relates to an automobile rear wall assembly, which is beneficial to improving the modularization, the standardized design and the production level of the automobile rear wall assembly, so that the borrowing rate of production platforms of different automobile types is improved; one exemplary configuration of which is shown in fig. 1 and 2.
In general, the automobile rear wall assembly includes a rear wall outer panel 4 and a rear wall inner panel assembly provided inside the rear wall outer panel 4. The rear wall inner plate assembly comprises a rear wall inner plate upper assembly 1, two rear wall side connecting plates 2 which are respectively arranged at the left side and the right side of the rear wall inner plate upper assembly 1, and a rear wall inner plate lower assembly 5 which is arranged below the rear wall inner plate upper assembly 1 and connected between the two rear wall side connecting plates 2. And the rear wall inner plate upper assembly 1, the rear wall side connecting plate 2, the rear wall inner plate lower assembly 5, the rear wall inner plate upper assembly 1 and the rear wall inner plate lower assembly 5 are spliced and connected to form the rear wall inner plate assembly.
In the process of actually assembling the rear wall inner plate assembly, the rear wall inner plate upper assembly 1 is firstly spliced with the two rear wall side connecting plates 2 on the two sides, and after the splicing is finished, a door-shaped lower gap 3 is formed below the rear wall inner plate upper assembly 1 and between the bottoms of the two rear wall side connecting plates 2 and is used for assembling the rear wall inner plate lower assembly 5.
As shown in fig. 2 in combination with fig. 3, in the present embodiment, the rear wall inner panel lower assembly 5 is formed by splicing a plurality of panels with different thicknesses. The rear wall inner plate lower assembly 5 is designed into a splicing form of a plurality of plates, and the structures and the thicknesses of the plates at different parts on the rear wall inner plate lower assembly 5 can be pertinently enhanced according to different requirements of different vehicle types on the rear wall structural strength, so that the modularization, the standardized design and the production level of the rear wall inner plate lower assembly 5 are improved, and the further improvement of the borrowing rate of a production platform among different vehicle types is facilitated.
Specifically, the plurality of plates specifically include a middle plate 51 located in the middle of the rear wall inner plate lower assembly 5, and two end plates 52 respectively disposed at two ends of the middle plate 51. Also, the thickness of the two end plate members 52 is uniform and greater than that of the middle plate member 51. Dividing the rear wall inner plate lower assembly 5 into a middle plate 51 and two end plate 52 which are three plates and are adapted to the left-right symmetrical structure of the rear wall inner plate assembly; the thickness of the end plate 52 is thickened relative to the middle plate 51, so that the connection strength between the rear wall inner plate lower assembly 5 and the rear wall side connecting plates 2 on the two sides can be improved, and the structural stability of the rear wall inner plate lower assembly 5 and the peripheral parts thereof in the rear wall inner plate assembly is further improved.
Of course, the thickness difference between the middle plate 51 and the end plate 52 can be selected by various design schemes, and can be flexibly adjusted within a reasonable range according to different requirements of different vehicle types on the strength of the rear wall structure. Among them, the thickness of the end plate member 52 is preferably set to 1.5 to 2.5 times the thickness of the middle plate member 51. The thickness of the end plate 52 is 1.5 to 2.5 times of the thickness of the middle plate 51, so that the requirements of different parts of the rear wall inner plate lower assembly 5 on different structural strength performances can be well met; for example, the thickness of the middle plate 51 may be set to 0.6mm, and the thickness of the end plate 52 may be set to 1.2mm.
Further, as shown in fig. 3, the end portion of the middle plate 51 is provided with a lap portion 510, the lap portion 510 is set down toward the back panel 4 with respect to the main body portion of the middle plate 51, and the end plate 52 is lapped over the lap portion 510. The end part of the middle plate 51 is provided with a lapping part 510 sinking towards the side of the rear wall outer plate 4 for lapping the end plate 52, so that the surface smoothness of the inner side of the rear wall inner plate lower assembly 5 can be improved, and the internal decoration condition of the automobile rear wall assembly is improved.
Of course, a number of reinforcing structures may be provided on both the middle panel 51 and the end panels 52. Set up on middle part plate 51, tip plate 52 and strengthen additional strengthening such as protruding 501, strengthening rib 502, can promote the self structural strength of each plate, the crisscross setting of middle part plate 51 is a plurality of protruding 501 and strengthening rib 502 of strengthening, can effectively strengthen the regional structural rigidity in middle part of enclose inner panel lower part assembly 5 after to enclose inner panel lower part assembly 5's support nature and connection steadiness after improving.
Specifically, in the present embodiment, the reinforcing structure includes a circular reinforcing protrusion 501 provided on the end plate 52, a plurality of elongated reinforcing protrusions 501 provided on the middle plate 51, and a plurality of reinforcing ribs 502. Among the plurality of reinforcing protrusions 501 and the plurality of reinforcing ribs 502 on the middle plate 51, at least a part of the reinforcing protrusions 501 are arranged to intersect with each other, or the reinforcing protrusions 501 and the reinforcing ribs 502 are arranged to intersect with each other.
For the specific fixing connection mode between the middle plate 51 and the end plate 52 of the rear wall inner plate lower assembly 5, and between the rear wall inner plate upper assembly 1, the rear wall side connecting plate 2 and the rear wall inner plate lower assembly 5 in the rear wall inner plate assembly, the fixing connection mode can be realized by screws, rivets and the like, or the welding mode can be adopted. Preferably, the splicing between each plate on the rear wall inner plate assembly is fixedly connected through welding. Between each plate of the rear wall inner plate lower assembly 5, and between the rear wall inner plate upper assembly 1 and the rear wall side connecting plate 2, the rear wall side connecting plate 2 and the rear wall inner plate lower assembly 5, and between the rear wall inner plate upper assembly 1 and the rear wall inner plate lower assembly 5, the splicing parts of all the parts are fixedly connected by adopting a welding process, so that the connecting structure has good connecting strength, and projecting connecting structural members can be avoided from appearing on two sides of the rear wall inner plate assembly, thereby keeping the flatness of the surface of the rear wall inner plate assembly.
In summary, in the automobile rear wall assembly of the embodiment, the rear wall inner plate assembly is divided into a plurality of parts, such as the rear wall inner plate upper assembly 1, the rear wall inner plate lower assembly 5 and the rear wall side connecting plate 2, and the parts are connected by splicing to form the rear wall inner plate assembly, which is beneficial to performing special reinforcing structure or thickness design on plates of different parts, and parts which do not need to be specially designed can be processed by adopting a standardized production platform, so that the modularization, standardization design and production level of the automobile rear wall assembly can be improved, and the borrowing rate of the production platforms of different automobile types can be further improved.
Example two
The embodiment relates to an automobile, and the automobile is provided with an automobile rear wall assembly provided by the embodiment I.
The automobile rear wall assembly is assembled on an automobile, and each splicing plate can be designed in a modularized mode. The rear wall inner plate lower assembly 5 is formed by welding end plates 52 with symmetrical left and right sides and middle plates 51 with different material thicknesses, and the rear wall inner plate lower assembly 5 with different strength specification requirements can be flexibly formed. And then welding the rear wall inner plate lower assembly 5 with the rear wall inner plate upper assembly 1 and the rear wall side connecting plate 2, and finally welding with the rear wall outer plate 4 to form the required automobile rear wall assembly. The rear wall inner plate lower assembly 5 is spliced by adopting a plurality of plates with different thicknesses, so that the platform production of different vehicle types is favorably realized, the utilization rate of the platform is improved, the utilization rate of vehicle type borrowed parts is improved, and the development cost of the whole vehicle is reduced on the premise of meeting the performances of torsion rigidity, rear collision, NVH (Noise, vibration, harshness Noise, vibration and Harshness roughness) and the like of the whole vehicle. Adopt its most suitable thickness dimension to different concatenation plates, also help reducing whole car weight under the prerequisite that satisfies the strength properties requirement, satisfy the lightweight design demand of vehicle.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An automobile rear wall assembly comprises a rear wall outer plate (4) and a rear wall inner plate assembly arranged on the inner side of the rear wall outer plate (4); the method is characterized in that:
the rear wall inner plate assembly comprises a rear wall inner plate upper assembly (1), two rear wall side connecting plates (2) which are respectively arranged on the left side and the right side of the rear wall inner plate upper assembly (1), and a rear wall inner plate lower assembly (5) which is arranged below the rear wall inner plate upper assembly (1) and is connected between the two rear wall side connecting plates (2);
and the rear wall inner plate upper assembly (1), the rear wall side connecting plate (2), the rear wall inner plate lower assembly (5), the rear wall inner plate upper assembly (1) and the rear wall inner plate lower assembly (5) are spliced and connected to form the rear wall inner plate assembly.
2. The vehicle rear wall assembly of claim 1, wherein:
the rear wall inner plate lower assembly (5) is formed by splicing a plurality of plates with different thicknesses.
3. The vehicle rear wall assembly of claim 2, wherein:
the plates comprise a middle plate (51) positioned in the middle of the rear wall inner plate lower assembly (5) and two end plates (52) respectively arranged at two ends of the middle plate (51);
the thickness of the two end plate pieces (52) is consistent and is larger than that of the middle plate piece (51).
4. The vehicle rear wall assembly of claim 3, wherein:
the thickness of the end plate (52) is 1.5 to 2.5 times of the thickness of the middle plate (51).
5. The vehicle rear wall assembly of claim 3, wherein:
the end of middle part panel (51) is equipped with overlap joint portion (510), overlap joint portion (510) for the main part of middle part panel (51) is towards enclose the setting that sinks of outside board (4) after, end panel (52) overlap joint portion (510) are last.
6. The vehicle rear wall assembly of claim 3, wherein:
and a reinforcing structure is arranged on the middle plate (51) and/or the end plate (52).
7. The vehicle rear wall assembly of claim 6, wherein:
the reinforcing structure comprises a reinforcing protrusion (501) arranged on the end plate (52) and/or a plurality of reinforcing protrusions (501) and a plurality of reinforcing ribs (502) arranged on the middle plate (51).
8. The vehicle rear wall assembly of claim 7, wherein:
at least part of the reinforcing protrusions (501) and/or the reinforcing ribs (502) in the plurality of reinforcing protrusions (501) and the plurality of reinforcing ribs (502) on the middle plate member (51) are arranged in a crossing manner.
9. The automobile rear wall assembly according to any one of claims 1 to 8, characterized in that:
and all splicing parts on the rear wall inner plate assembly are welded and connected.
10. An automobile, characterized in that:
the automobile is provided with the automobile rear wall assembly of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320075412.6U CN218858543U (en) | 2023-01-10 | 2023-01-10 | Enclose assembly and car behind car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320075412.6U CN218858543U (en) | 2023-01-10 | 2023-01-10 | Enclose assembly and car behind car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218858543U true CN218858543U (en) | 2023-04-14 |
Family
ID=87374064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320075412.6U Active CN218858543U (en) | 2023-01-10 | 2023-01-10 | Enclose assembly and car behind car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218858543U (en) |
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2023
- 2023-01-10 CN CN202320075412.6U patent/CN218858543U/en active Active
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