CN113859366A - Universal front-end module, engine room assembly and automobile - Google Patents
Universal front-end module, engine room assembly and automobile Download PDFInfo
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- CN113859366A CN113859366A CN202111275091.6A CN202111275091A CN113859366A CN 113859366 A CN113859366 A CN 113859366A CN 202111275091 A CN202111275091 A CN 202111275091A CN 113859366 A CN113859366 A CN 113859366A
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- end module
- lock cylinder
- assembly
- hood lock
- suv
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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
- B62D25/082—Engine compartments
- B62D25/085—Front-end modules
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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
- B62D25/082—Engine compartments
- B62D25/084—Radiator supports
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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
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
Abstract
The application discloses universalization front end module, cabin are arranged and car relates to automobile design technical field, include: the front end module is of a rectangular frame structure, the horizontal long edge at the top end of the front end module is provided with a hood lock cylinder mounting surface with two different levels of height, the hood lock cylinder mounting surface at the high position is an SUV hood lock cylinder mounting surface, and the hood lock cylinder mounting surface at the low position is a Sedan hood lock cylinder mounting surface. A cabin assembly comprises a front anti-collision beam assembly, a longitudinal beam assembly and the front end module. An automobile adopts the cabin assembly. The front-end module, the engine room arrangement and the automobile are designed to be a front-end module with strong universality aiming at Sedan automobiles and SUV automobiles, so that the development cost is saved, and the development period is shortened.
Description
Technical Field
The application relates to the technical field of automobile design, in particular to a universal front-end module, an engine room assembly and an automobile.
Background
In the process of designing the structure of the automobile, the structural design of the front-end module is particularly important. The front end module is a frame structure at the front end of the automobile, and a radiator assembly, a hood lock assembly and a front anti-collision beam assembly are mainly installed on the front end module.
In the related art, the frame structure of the front-end module mainly has two structural forms, the first structural form is a frame structure formed by welding a plurality of stamping sheet metal parts on a vehicle body, and the structure has the advantages of complex process, high cost, complicated size chain and incapability of realizing integrated supply. The second structural form is the most common plastic front-end module frame structure at present, and the front-end module of the structure is an integrally formed structure, so that integrated material supply can be realized, and the weight of a vehicle body is reduced to improve the cruising ability of the vehicle.
The most common front module frame structure is shown in fig. 1 for an exploded view of the installation of the front module frame structure in an automotive vehicle structure, where the front module provides the mounting point for the hood lock and the condensing system is also secured to the front module. However, the frame structure of the plastic front-end module adopts an injection molding process, which is integrally molded and has high integration level, so that the front-end modules of different vehicle types cannot be shared, a set of brand-new front-end module frame needs to be developed for each vehicle type, and a set of mold needs to be developed again for each structural adjustment. The cost of developing a set of front-end module is as high as about 200 ten thousand, the development period is about 3 months, the investment is high, and the period is long.
Disclosure of Invention
Aiming at the defects in the prior art, the purpose of the application is to provide a universal front-end module, an engine room arrangement and an automobile, and design a front-end module with strong universality aiming at a Sedan automobile and an SUV automobile, so that the development cost is saved, and the development period is shortened.
In order to achieve the above purposes, the technical scheme is as follows: the utility model provides a universalization front end module, the front end module is the rectangular frame structure, and its horizontal long limit that is located the top sets up the aircraft bonnet lock core installation face that two steps of height are different, and the aircraft bonnet lock core installation face that is located the eminence is SUV aircraft bonnet lock core installation face, and the aircraft bonnet lock core installation face that is located the low department is Sedan aircraft bonnet lock core installation face.
On the basis of the technical scheme, the rectangular frame structure of the front-end module further comprises two vertical short edges, and the two vertical short edges are provided with inwards-sunken arc-shaped avoiding holes.
On the basis of the technical scheme, a plurality of mounting holes for butting the condensing system are formed in the rear end face of the rectangular frame structure of the front-end module.
The application also discloses an embodiment of the engine room assembly, wherein the engine room assembly comprises a front anti-collision beam assembly, a longitudinal beam assembly and the front end module, and two longitudinal beam end plates of the longitudinal beam assembly are respectively butted with two mounting upright posts of the front anti-collision beam assembly; two installation stand columns of the front anti-collision beam assembly clamp and fix the front end module, and the plane of the front end module is perpendicular to the two installation stand columns.
On the basis of the technical scheme, the engine room assembly further comprises a hood lock cylinder used for matching with a hood lock catch of an engine hood, the hood lock cylinder is mounted on an SUV hood lock cylinder mounting surface or a Sedan hood lock cylinder mounting surface, and a middle opening of the hood lock cylinder is aligned to a lock cylinder hole of the front-end module.
On the basis of the technical scheme, the cabin assembly further comprises a Sedan support bracket or an SUV support bracket;
when the cabin assembly adopts the Sedan support bracket, one end of the Sedan support bracket is fixed on the front anti-collision beam assembly, and the other end of the Sedan support bracket supports and fixes the hood lock cylinder on the installation surface of the Sedan hood lock cylinder;
when the engine room assembly adopts the SUV supporting bracket, one end of the SUV supporting bracket is fixed on the front anti-collision beam assembly, and the other end of the SUV supporting bracket supports and fixes the hood lock cylinder on the SUV hood lock cylinder mounting surface.
On the basis of the technical scheme, the rectangular frame structure of the front-end module further comprises two vertical short edges, and the two vertical short edges are provided with inwards-recessed arc-shaped position-avoiding holes; two mounting upright posts of the front anti-collision beam assembly penetrate through the arc-shaped avoiding hole.
On the basis of the technical scheme, the cabin assembly further comprises a condensing system capable of meeting the heat dissipation requirements of Sedan automobiles and SUV automobiles, a plurality of mounting holes are formed in the rear end face of the rectangular frame structure of the front-end module, and the condensing system is fixed to the mounting holes in the rear end face of the front-end module through screw connection.
The application also discloses an automobile, the automobile adopts as above-mentioned cabin assembly, the automobile contains engine bonnet, the aircraft bonnet hasp of engine bonnet and the aircraft bonnet lock core phase-match of cabin assembly.
Based on the technical scheme, when the automobile model is Sedan, the distance S between the Sedan engine hood of the automobile and the top end surface of the front end module2Greater than or equal to 70 mm; when the automobile model is SUV, the distance S between the SUV engine cover of the automobile and the top end surface of the front end module1Greater than or equal to 120 mm.
The beneficial effect that technical scheme that this application provided brought includes:
1. the front-end module is of a rectangular frame structure, a hood lock cylinder mounting surface with two different-level heights is arranged on a horizontal long edge of the top end of the front-end module, the hood lock cylinder mounting surface at the high position is an SUV hood lock cylinder mounting surface, and the hood lock cylinder mounting surface at the low position is a Sedan hood lock cylinder mounting surface; the front end module of this application can adapt to two kinds of aircraft bonnet lock structures of SUV and Sedan simultaneously, adapts to the height of two kinds of engine hoods, unites two into one the front end module of two kinds of motorcycle types, saves development cost greatly, has shortened development cycle, has improved front end module commonality ability.
2. The engine room assembly comprises a front anti-collision beam assembly, a longitudinal beam assembly and the front end module, wherein two longitudinal beam end plates of the longitudinal beam assembly are respectively butted with two mounting columns of the front anti-collision beam assembly; the front-end module is clamped and fixed by two mounting columns of the front anti-collision beam assembly;
the front anti-collision beam assembly and the longitudinal beam assembly are respectively fixed relative to the front end face and the rear end face of two vertical short edges of the existing front end module; the front-end module is fixed by the engine room assembly in a clamping and fixing mode, so that the size and the weight of the front-end module are reduced, and the requirement of lightweight design is met; meanwhile, the front anti-collision beam assembly and the longitudinal beam assembly are directly butted and fixed and are not in transition connection through the front end module, and the overall structure of the engine room assembly is more stable and firm.
3. The engine room assembly comprises a hood lock cylinder, wherein the hood lock cylinder is used for being matched with a hood lock catch of an engine hood and is arranged on an SUV hood lock cylinder mounting surface or a Sedan hood lock cylinder mounting surface; the hood lock catch of the hood and the hood lock core of the cabin assembly are the same whether the SUV automobile or the Sedan automobile. When the engine room assembly of the application is used for the SUV, the engine cover lock cylinder is installed on the installation surface of the engine cover lock cylinder of the SUV. When the nacelle assembly of the present application is used in a Sedan automobile, the hood lock cylinder is mounted to the Sedan hood lock cylinder mounting surface. The engine room assembly of this application can be applicable to the SUV car, can also be applicable to the Sedan car, and the wholeness is strong.
4. The cabin assembly comprises a Sedan support bracket or an SUV support bracket which needs to be flexibly configured; when the engine room assembly is used for a Sedan automobile, the engine room assembly adopts a Sedan support bracket, one end of the Sedan support bracket is fixed on the front anti-collision beam assembly, and the other end of the Sedan support bracket supports and fixes the hood lock cylinder on the installation surface of the Sedan hood lock cylinder. When the engine room assembly is used for an SUV (sports utility vehicle), the engine room assembly adopts an SUV support bracket, one end of the SUV support bracket is fixed on the front anti-collision beam assembly, and the other end of the SUV support bracket supports and fixes the engine cover lock cylinder on the installation surface of the engine cover lock cylinder of the SUV; the utility model provides an engine room assembly according to the difference of installation automobile model (Sedan car or SUV car), carries out the allotment of Sedan support holder and SUV support holder for the support holder adaptation is in the height of aircraft bonnet lock core, and is nimble changeable, can assemble the engine room assembly structure that formation wanted in convenient and fast ground.
5. The rectangular frame structure of the front-end module of the engine room assembly further comprises two vertical short edges, and the two vertical short edges are provided with inwards-recessed arc-shaped position avoiding holes; two mounting upright posts of the front anti-collision beam assembly penetrate through the arc-shaped clearance holes, and the two mounting upright posts clamp and fix the front end module; the front-end module is fixed in the cabin assembly in a clamping and fixing mode, so that the weight of the cabin assembly is reduced, and the requirement of lightweight design is met; meanwhile, the front anti-collision beam assembly and the longitudinal beam assembly are directly butted and fixed and are not in transition connection through the front end module, and the overall structure of the engine room assembly is more stable and firm.
6. The engine room assembly further comprises a condensing system, the condensing system can meet the heat dissipation requirements of two types of vehicle at the same time, and the structure of the condensing system is matched with that of the front-end module; specifically, the SUV automobile needs high heat dissipation performance, the Sedan automobile needs relatively low heat dissipation performance, the condensation system can flexibly allocate the heat dissipation performance, and meanwhile, the condensation system is suitable for the SUV automobile and the Sedan automobile; the rear end face of the rectangular frame structure of the front end module is provided with a plurality of mounting holes, and the condensing system is fixed in the mounting holes of the rear end face of the front end module through screw connection.
7. The whole engine room assembly provided by the application needs two sets of support brackets with different lengths, and all other parts can simultaneously meet the requirements of two vehicle types; the front-end module comprises a front-end module, a hood lock catch, a hood lock core, a condensing system and a front anti-collision beam assembly; when the engine room assembly is used, only the corresponding support bracket is selected according to the model of the vehicle, and then the engine cover lock cylinder is installed at the corresponding position of the front-end module; can carry out cabin assembly equipment work high-efficiently conveniently, can unite two into one the assembly shop of two motorcycle types of mill, economy is suitable for, has reduced manpower and material resources by a wide margin.
8. According to the automobile, the cabin assembly is adopted, and in order to enable a safe pedestrian collision protection gap to be formed between the surface of the engine hood and the front end module, the installation position of the front end module in the cabin assembly needs to meet the requirement of the pedestrian collision protection gap of two types of automobiles; the distance between the outer surface of the engine cover of the SUV automobile and the front end module is not less than 120mm, and the distance between the outer surface of the engine cover of the Sedan automobile and the front end module is not less than 70 mm; namely, the height difference of the two hood lock cylinder mounting surfaces (the SUV hood lock cylinder mounting surface and the Sedan hood lock cylinder mounting surface) of the front-end module can simultaneously meet the requirement of pedestrian collision protection clearance of the SUV and Sedan two types of vehicles.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is an exploded view of a typical prior art nacelle assembly;
fig. 2 is a front view of a front end module provided by an embodiment of the present application;
FIG. 3 is a top view of a nacelle assembly with a front end module mounted thereon as provided by an embodiment of the present application;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a schematic illustration of a nacelle assembly of a Sedan automobile with a front end module mounted thereon according to an embodiment of the present disclosure;
FIG. 6 is a schematic illustration of a nacelle assembly of an SUV equipped with a front end module as provided by an embodiment of the present application;
FIG. 7 is a partial enlarged view B of FIG. 6;
reference numerals: 1. a front end module; 2. hood lock catches; 3. a hood lock core; 4. a condensing system; 7. a Sedan support bracket; 11. an SUV support cradle; 13. an SUV hood lock cylinder mounting surface; 14. a lock cylinder mounting surface of a Sedan hood; 15. a front impact beam assembly; 16. a nacelle assembly; 160. a stringer assembly; 1600. a stringer end plate; 100. an arc-shaped avoiding hole; 101. a lock cylinder hole; 200. an SUV engine cover; 201. sedan engine hood.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 2 and 3, the present application discloses an embodiment of a generalized front-end module, where the front-end module 1 is a rectangular frame structure, the horizontal long side at the top end of the front-end module is provided with a hood lock cylinder mounting surface with two different levels of height, the hood lock cylinder mounting surface at the high position is a SUV (sport utility vehicle) hood lock cylinder mounting surface 13, and the SUV hood lock cylinder mounting surface 13 can be used for mounting a SUV hood lock cylinder. The hood lock cylinder mounting surface located at the lower position is a Sedan (passenger car) hood lock cylinder mounting surface 14, and the Sedan hood lock cylinder mounting surface 14 can be used for mounting a Sedan hood lock. The SUV automobile and the Sedan automobile have different heights, and the heights of the engine covers in the closed state are also different; the front end module 1 of this application can adapt to two kinds of aircraft bonnet lock structures of SUV and Sedan simultaneously, has strengthened front end module 1's commonality can save the development cost of different motorcycle types, has shortened development cycle.
In one embodiment, the horizontal long side of the front module 1 at the top end is provided with a hood lock cylinder mounting surface with two different levels of height, the hood lock cylinder mounting surface at the high position is an SUV hood lock cylinder mounting surface 13, and the SUV hood lock cylinder mounting surface 13 can be used for mounting an SUV hood lock cylinder. The low hood lock cylinder mounting surface is a Sedan hood lock cylinder mounting surface 14, and the Sedan hood lock cylinder mounting surface 14 can be used for mounting a Sedan hood lock. The rectangular frame structure of the front module 1 further comprises two vertical short edges, and the two vertical short edges are provided with arc-shaped clearance holes 100 which are recessed inwards. In the actual installation process, the arc-shaped avoiding hole 100 just enables the installation upright post of the longitudinal beam assembly to penetrate through; meanwhile, the arc-shaped avoiding hole 100 achieves the purpose of light weight design, and compared with the traditional front-end module 1, the arc-shaped avoiding hole has the advantages of reducing the size and the weight.
In one embodiment, the horizontal long side of the front module 1 at the top end is provided with a hood lock cylinder mounting surface with two different levels of height, the hood lock cylinder mounting surface at the high position is an SUV hood lock cylinder mounting surface 13, and the SUV hood lock cylinder mounting surface 13 can be used for mounting an SUV hood lock cylinder. The low hood lock cylinder mounting surface is a Sedan hood lock cylinder mounting surface 14, and the Sedan hood lock cylinder mounting surface 14 can be used for mounting a Sedan hood lock. The rear end face of the rectangular frame structure of the front-end module 1 is provided with a plurality of mounting holes for butting the condensing system 4. The front module 1 can be installed in the body structure conveniently and quickly after the condensation system 4 is installed.
The application also discloses an embodiment of the cabin assembly, wherein the cabin assembly 16 comprises a front anti-collision beam assembly 15, a longitudinal beam assembly 160 and the front end module 1, and two longitudinal beam end plates 1600 of the longitudinal beam assembly 160 are respectively butted with two mounting upright columns of the front anti-collision beam assembly 15; two installation columns of the front anti-collision beam assembly 15 clamp and fix the front end module 1, and the plane of the front end module 1 is perpendicular to the two installation columns. Specifically, two mounting pillars of the front impact beam assembly 15 are clamped and fixed to two vertical short sides of the front end module 1.
The front anti-collision beam assembly and the longitudinal beam assembly are respectively fixed relative to the front end face and the rear end face of two vertical short edges of the existing front end module; the front-end module is fixed by the engine room assembly in a clamping and fixing mode, so that the size and the weight of the front-end module are reduced, and the requirement of lightweight design is met; meanwhile, the front anti-collision beam assembly 15 and the longitudinal beam assembly 160 are directly butted and fixed without transition connection of the front end module 1, and the overall structure of the cabin assembly is more stable and firm.
As shown in fig. 6 and 7, in an embodiment, the nacelle assembly 16 includes the front impact beam assembly 15, the longitudinal beam assembly 160, and the front end module 1, two longitudinal beam end plates 1600 of the longitudinal beam assembly 160 are respectively butted against two mounting pillars of the front impact beam assembly 15; two installation columns of the front anti-collision beam assembly 15 clamp and fix the front end module 1, and the plane of the front end module 1 is perpendicular to the two installation columns. The nacelle assembly further comprises a hood lock cylinder 3, the hood lock cylinder 3 is used for matching with a hood lock catch 2 of the engine hood, the hood lock cylinder 3 is mounted on the SUV hood lock cylinder mounting surface 13 or the Sedan hood lock cylinder mounting surface 14, and a middle opening of the hood lock cylinder 3 is aligned with the lock cylinder hole 101 of the front end module 1.
The hood lock 2 of the hood and the hood lock cylinder 3 of the cabin assembly 16 are the same whether they are SUV vehicles or Sedan vehicles. When the nacelle assembly 16 of the present application is used for an SUV vehicle, the cowl lock cylinder 3 is mounted to the SUV cowl lock cylinder mounting surface 13. When the nacelle assembly 16 of the present application is used for a Sedan automobile, the cowl lock cylinder 3 is mounted to the Sedan cowl lock cylinder mounting surface 14. The engine room assembly 16 of the application can be suitable for SUV automobiles and Sedan automobiles, and is high in universality.
As shown in fig. 5 and 6, in an embodiment, the nacelle assembly 16 includes the front impact beam assembly 15, the longitudinal beam assembly 160, and the front end module 1, two longitudinal beam end plates 1600 of the longitudinal beam assembly 160 are respectively butted against two mounting pillars of the front impact beam assembly 15; two installation columns of the front anti-collision beam assembly 15 clamp and fix the front end module 1, and the plane of the front end module 1 is perpendicular to the two installation columns. Nacelle assembly 16 also includes Sedan support cradle 7 or SUV support cradle 11.
When the cabin assembly 16 is used for a Sedan automobile, the cabin assembly 16 adopts a Sedan support bracket 7, one end of the Sedan support bracket 7 is fixed on the front anti-collision beam assembly 15, and the other end supports and fixes the hood lock cylinder 3 on the Sedan hood lock cylinder mounting surface 14. When the cabin assembly 16 is used for an SUV automobile, the cabin assembly 16 adopts the SUV support bracket 11, one end of the SUV support bracket 11 is fixed to the front impact beam assembly 15, and the other end of the SUV support bracket 11 supports and fixes the hood lock cylinder 3 to the SUV hood lock cylinder mounting surface 13.
The cabin assembly 16 of this application, according to the difference of installation automobile model (Sedan car or SUV car), carries out the allotment of Sedan support holder 7 and SUV support holder 11 for the support holder adaptation is in the height of aircraft bonnet lock core, and is nimble changeable, can assemble the cabin assembly 16 structure that formation wanted in convenient and fast ground.
In one embodiment, the nacelle assembly 16 includes a front impact beam assembly 15, a longitudinal beam assembly 160, and the front end module 1, wherein two longitudinal beam end plates 1600 of the longitudinal beam assembly 160 are respectively butted against two mounting pillars of the front impact beam assembly 15; two installation columns of the front anti-collision beam assembly 15 clamp and fix the front end module 1, and the plane of the front end module 1 is perpendicular to the two installation columns. The rectangular frame structure of the front-end module 1 further comprises two vertical short edges, and the two vertical short edges are provided with arc-shaped avoiding holes 100 which are sunken inwards; two mounting posts of the front impact beam assembly 15 pass through the arc-shaped clearance hole 100. The front anti-collision beam assembly and the longitudinal beam assembly are respectively fixed on the front end face and the rear end face of two vertical short edges of the existing front end module by the engine room assembly 16; the front-end module 1 is fixed by the engine room assembly in a clamping and fixing mode, so that the size and the weight of the front-end module 1 are reduced, and the requirement of lightweight design is met; meanwhile, the front anti-collision beam assembly 15 and the longitudinal beam assembly 160 are directly butted and fixed without transition connection of the front end module 1, and the overall structure of the cabin assembly is more stable and firm.
In one embodiment, the nacelle assembly 16 includes a front impact beam assembly 15, a longitudinal beam assembly 160, and the front end module 1, wherein two longitudinal beam end plates 1600 of the longitudinal beam assembly 160 are respectively butted against two mounting pillars of the front impact beam assembly 15; two installation columns of the front anti-collision beam assembly 15 clamp and fix the front end module 1, and the plane of the front end module 1 is perpendicular to the two installation columns. The cabin assembly 16 further includes a condensing system 4, a plurality of mounting holes are formed in the rear end face of the rectangular frame structure of the front end module 1, and the condensing system 4 is fixed to the mounting holes in the rear end face of the front end module 1 through screw connections. It is worth noting that the condensing system 4 can satisfy the heat dissipation requirements of two models of vehicles at the same time.
In one embodiment, the nacelle assembly 16 includes a front impact beam assembly 15, a longitudinal beam assembly 160, and the front end module 1, wherein two longitudinal beam end plates 1600 of the longitudinal beam assembly 160 are respectively butted against two mounting pillars of the front impact beam assembly 15; two installation columns of the front anti-collision beam assembly 15 clamp and fix the front end module 1, and the plane of the front end module 1 is perpendicular to the two installation columns.
The whole engine room assembly provided by the application needs to stock two sets of support brackets with different lengths (the SUV support bracket is longer, and the Sedan support bracket is shorter), and all other components can meet the requirements of two types of vehicles; the front-end module comprises a front-end module 1, a hood lock catch 2, a hood lock cylinder 3, a condensing system 4 and a front anti-collision beam assembly 15. In the using process of the engine room assembly, only a corresponding support bracket is selected according to the model of the vehicle, and then the engine cover lock cylinder 3 is installed at the corresponding position of the front-end module 1; can carry out cabin assembly equipment work high-efficiently conveniently, can unite two into one the assembly shop of two motorcycle types of mill, economy is suitable for, has reduced manpower and material resources by a wide margin.
The application also discloses an embodiment of an automobile, the automobile adopts the above cabin assembly 16, the automobile comprises an engine cover, and the hood lock catch 2 of the engine cover is matched with the hood lock cylinder 3 of the cabin assembly 16.
As shown in fig. 4, in one embodiment, in order to have a safe pedestrian collision protection gap between the surface of the hood and the front end module 1, the installation position of the front end module 1 in the nacelle assembly of the present application needs to satisfy the pedestrian collision protection gap requirements of both models. Since the SUV car is higher than the Sedan car, the striking energy and the striking speed of the SUV car may be greater. In order to improve the safety performance of the pedestrian collision, the distance between the surface of the engine hood and the front end module 1 is designed to be as large as possible. As shown in FIG. 4, for safety to meet pedestrian impact protection gap requirements, the distance S between the outer surface of the SUV hood and the front end module 11Not less than 120mm, distance S between outer surface of engine hood of Sedan automobile and front end module 12Not less than 70 mm; that is, the vertical height difference between the two hood lock cylinder mounting surfaces (the SUV hood lock cylinder mounting surface 13 and the Sedan hood lock cylinder mounting surface 14) of the front end module 1 can satisfy the pedestrian collision protection gap requirements of the SUV and Sedan vehicle types at the same time.
Specifically, the distance S between the top end face of the front end module and the outer surface of the Sedan engine hood2Is 72mm, and is spaced from the top end surface of the front end module and the outer surface of the SUV engine cover by a distance S1Is 154 mm.
The front-end module is of a rectangular frame structure, a hood lock cylinder mounting surface with two different-level heights is arranged on a horizontal long edge of the top end of the front-end module, the hood lock cylinder mounting surface at the high position is an SUV hood lock cylinder mounting surface, and the hood lock cylinder mounting surface at the low position is a Sedan hood lock cylinder mounting surface; the front end module of this application can adapt to two kinds of aircraft bonnet lock structures of SUV and Sedan simultaneously, adapts to the height of two kinds of engine hoods, unites two into one the front end module of two kinds of motorcycle types, saves development cost greatly, has shortened development cycle, has improved front end module commonality ability.
The engine room assembly comprises a front anti-collision beam assembly, a longitudinal beam assembly and the front end module, wherein two longitudinal beam end plates of the longitudinal beam assembly are respectively butted with two mounting columns of the front anti-collision beam assembly; the front-end module is clamped and fixed by two mounting columns of the front anti-collision beam assembly; the front anti-collision beam assembly and the longitudinal beam assembly are respectively fixed relative to the front end face and the rear end face of two vertical short edges of the existing front end module; the front-end module is fixed by the engine room assembly in a clamping and fixing mode, so that the size and the weight of the front-end module are reduced, and the requirement of lightweight design is met; meanwhile, the front anti-collision beam assembly 15 and the longitudinal beam assembly 160 are directly butted and fixed without transition connection of the front end module 1, and the overall structure of the cabin assembly is more stable and firm.
The engine room assembly comprises a hood lock cylinder 3, wherein the hood lock cylinder 3 is used for being matched with a hood lock catch 2 of an engine hood, and the hood lock cylinder 3 is arranged on an SUV hood lock cylinder mounting surface 13 or a Sedan hood lock cylinder mounting surface 14; the hood lock 2 of the hood and the hood lock cylinder 3 of the cabin assembly 16 are the same whether they are SUV vehicles or Sedan vehicles. When the nacelle assembly 16 of the present application is used for an SUV vehicle, the cowl lock cylinder 3 is mounted to the SUV cowl lock cylinder mounting surface 13. When the nacelle assembly 16 of the present application is used for a Sedan automobile, the cowl lock cylinder 3 is mounted to the Sedan cowl lock cylinder mounting surface 14. The engine room assembly 16 of the application can be suitable for SUV automobiles and Sedan automobiles, and is high in overall universality.
The nacelle assembly 16 of the present application includes a Sedan support bracket 7 or a SUV support bracket 11 that needs to be flexibly configured; when the cabin assembly 16 is used for a Sedan automobile, the cabin assembly 16 adopts a Sedan support bracket 7, one end of the Sedan support bracket 7 is fixed on the front anti-collision beam assembly 15, and the other end supports and fixes the hood lock cylinder 3 on the Sedan hood lock cylinder mounting surface 14. When the cabin assembly 16 is used for an SUV (sports utility vehicle), the cabin assembly 16 adopts an SUV support bracket 11, one end of the SUV support bracket 11 is fixed on the front anti-collision beam assembly 15, and the other end of the SUV support bracket 11 supports and fixes the hood lock cylinder 3 on the SUV hood lock cylinder mounting surface 13; the cabin assembly 16 of this application, according to the difference of installation automobile model (Sedan car or SUV car), carries out the allotment of Sedan support holder 7 and SUV support holder 11 for the support holder adaptation is in the height of aircraft bonnet lock core, and is nimble changeable, can assemble the cabin assembly 16 structure that formation wanted in convenient and fast ground.
The rectangular frame structure of the front module 1 of the nacelle assembly 16 further comprises two vertical short sides, and the two vertical short sides are provided with arc-shaped avoiding holes 100 which are sunken inwards; two mounting upright posts of the front anti-collision beam assembly 15 penetrate through the arc-shaped avoiding hole 100, and the two mounting upright posts clamp and fix the front-end module 1; the front-end module 1 is fixed by the cabin assembly 16 in a clamping and fixing mode, so that the weight of the cabin assembly 16 is reduced, and the requirement of lightweight design is met; meanwhile, the front anti-collision beam assembly 15 and the longitudinal beam assembly 160 are directly butted and fixed without transition connection of the front end module 1, and the overall structure of the cabin assembly is more stable and firm.
The cabin assembly 16 of the present application further comprises a condensing system 4, the condensing system 4 can simultaneously meet the heat dissipation requirements of two models of vehicles, and the structure of the condensing system 4 is adapted to the structure of the front-end module 1; specifically, the SUV automobile requires high heat dissipation performance, the Sedan automobile requires relatively low heat dissipation performance, and the condensing system 4 can flexibly allocate the heat dissipation performance and is suitable for the SUV automobile and the Sedan automobile; the rear end face of the rectangular frame structure of the front end module 1 is provided with a plurality of mounting holes, and the condensing system 4 is fixed on the mounting holes of the rear end face of the front end module 1 through screw connection.
The whole engine room assembly provided by the application needs two sets of support brackets with different lengths, and all other parts can simultaneously meet the requirements of two vehicle types; the front-end module comprises a front-end module 1, a hood lock catch 2, a hood lock cylinder 3, a condensing system 4 and a front anti-collision beam assembly 15; in the using process of the engine room assembly, only a corresponding support bracket is selected according to the model of the vehicle, and then the engine cover lock cylinder 3 is installed at the corresponding position of the front-end module 1; can carry out cabin assembly equipment work high-efficiently conveniently, can unite two into one the assembly shop of two motorcycle types of mill, economy is suitable for, has reduced manpower and material resources by a wide margin.
In the automobile, the cabin assembly 16 is adopted, so that a safe pedestrian collision protection gap is formed between the surface of the engine hood and the front end module 1, and the installation position of the front end module 1 in the cabin assembly needs to meet the requirement of the pedestrian collision protection gap of two types of automobiles; the distance between the outer surface of the engine cover of the SUV automobile and the front end module 1 is not less than 120mm, and the distance between the outer surface of the engine cover of the Sedan automobile and the front end module 1 is not less than 70 mm; that is, the vertical height difference between the two hood lock cylinder mounting surfaces (the SUV hood lock cylinder mounting surface 13 and the Sedan hood lock cylinder mounting surface 14) of the front end module 1 can satisfy the pedestrian collision protection gap requirements of the SUV and Sedan vehicle types at the same time.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; 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 application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A generalized front-end module, comprising: the front end module (1) is of a rectangular frame structure, the horizontal long edge at the top end of the front end module is provided with a hood lock cylinder mounting surface with two different levels of height, the hood lock cylinder mounting surface at the high position is an SUV hood lock cylinder mounting surface (13), and the hood lock cylinder mounting surface at the low position is a Sedan hood lock cylinder mounting surface (14).
2. A generalized front-end module as defined in claim 1, wherein: the rectangular frame structure of the front-end module (1) further comprises two vertical short edges, and the two vertical short edges are provided with arc-shaped avoiding holes (100) which are sunken inwards.
3. A generalized front-end module as defined in claim 1, wherein: the rear end face of the rectangular frame structure of the front end module (1) is provided with a plurality of mounting holes for butting the condensing system (4).
4. A nacelle assembly, comprising: the nacelle assembly (16) comprises a front impact beam assembly (15), a longitudinal beam assembly (160) and the front end module (1) as claimed in claim 1, wherein two longitudinal beam end plates (1600) of the longitudinal beam assembly (160) are respectively butted with two mounting columns of the front impact beam assembly (15); two mounting columns of the front anti-collision beam assembly (15) clamp and fix the front end module (1), and the plane where the front end module (1) is located is perpendicular to the two mounting columns.
5. The cabin assembly of claim 4, wherein: the nacelle assembly further comprises a hood lock cylinder (3) for mating with a hood lock catch (2) of an engine hood, the hood lock cylinder (3) is mounted to the SUV hood lock cylinder mounting surface (13) or the Sedan hood lock cylinder mounting surface (14), and a central opening of the hood lock cylinder (3) is aligned with a lock cylinder hole (101) of the front end module (1).
6. The cabin assembly of claim 5, wherein: the nacelle assembly (16) further comprising a Sedan support cradle (7) or a SUV support cradle (11);
when the cabin assembly (16) adopts the Sedan support bracket (7), one end of the Sedan support bracket (7) is fixed on the front anti-collision beam assembly (15), and the other end of the Sedan support bracket (7) supports and fixes the hood lock cylinder (3) on the Sedan hood lock cylinder mounting surface (14);
when the engine room assembly (16) adopts the SUV supporting bracket (11), one end of the SUV supporting bracket (11) is fixed on the front anti-collision beam assembly (15), and the other end of the SUV supporting bracket supports and fixes the hood lock cylinder (3) on the SUV hood lock cylinder mounting surface (13).
7. The cabin assembly of claim 4, wherein: the rectangular frame structure of the front-end module (1) also comprises two vertical short edges, and the two vertical short edges are provided with arc-shaped avoiding holes (100) which are sunken inwards; two mounting upright posts of the front anti-collision beam assembly (15) penetrate through the arc-shaped avoiding hole (100).
8. The cabin assembly of claim 4, wherein: cabin assembly (16) still contain condensing system (4) that can satisfy two motorcycle types heat dissipation demands of Sedan car and SUV car simultaneously, a plurality of mounting holes are seted up to the rear end face of the rectangular frame structure of front end module (1), condensing system (4) are fixed in the mounting hole of front end module (1) rear end face through the screwed connection.
9. An automobile, characterized in that: the motor vehicle, which employs a nacelle assembly (16) as claimed in claim 4, comprises a hood, the hood lock catch (2) of which matches the hood lock core (3) of the nacelle assembly (16).
10. An automobile as claimed in claim 9, wherein: when the model of the automobile is Sedan, the distance S between the Sedan engine hood (201) of the automobile and the top end surface of the front end module (1)2Greater than or equal to 70 mm; when the automobile model is SUV, the distance S between the engine hood (200) of the SUV and the top end surface of the front end module (1) of the automobile1Greater than or equal to 120 mm.
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| CN202111275091.6A CN113859366B (en) | 2021-10-29 | 2021-10-29 | Universal front-end module, engine room assembly and automobile |
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| CN202111275091.6A CN113859366B (en) | 2021-10-29 | 2021-10-29 | Universal front-end module, engine room assembly and automobile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158479A (en) * | 2022-06-29 | 2022-10-11 | 重庆长安汽车股份有限公司 | Cabin integral type structure and car before automobile body based on platform framework |
| FR3140106A1 (en) * | 2022-09-28 | 2024-03-29 | Psa Automobiles Sa | HOOD LOCK BRACKET FOR AUTOMOTIVE VEHICLE |
| WO2024066700A1 (en) * | 2022-09-28 | 2024-04-04 | 浙江极氪智能科技有限公司 | Universal vehicle-body front end structure and vehicle body |
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|---|---|---|---|---|
| CN115158479A (en) * | 2022-06-29 | 2022-10-11 | 重庆长安汽车股份有限公司 | Cabin integral type structure and car before automobile body based on platform framework |
| CN115158479B (en) * | 2022-06-29 | 2023-09-22 | 重庆长安汽车股份有限公司 | Automobile body front cabin integral type structure and car based on platform framework |
| FR3140106A1 (en) * | 2022-09-28 | 2024-03-29 | Psa Automobiles Sa | HOOD LOCK BRACKET FOR AUTOMOTIVE VEHICLE |
| WO2024066700A1 (en) * | 2022-09-28 | 2024-04-04 | 浙江极氪智能科技有限公司 | Universal vehicle-body front end structure and vehicle body |
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