CN215475384U

CN215475384U - Front longitudinal beam assembly and automobile

Info

Publication number: CN215475384U
Application number: CN202122255733.8U
Authority: CN
Inventors: 陈全云
Original assignee: Zhejiang Geely Holding Group Co Ltd; Zeekr Automobile Ningbo Hangzhou Bay New Area Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Zeekr Automobile Ningbo Hangzhou Bay New Area Co Ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-11
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a front longitudinal beam assembly and an automobile, wherein the front longitudinal beam assembly is used for the automobile and comprises: an inner plate of the side beam of the engine room; the front longitudinal beam outer plate is positioned on the outer side of the cabin boundary beam inner plate, a mounting opening is formed in the position, close to the A column, of the front longitudinal beam outer plate and used for mounting the charging seat, and the front longitudinal beam outer plate and the cabin boundary beam inner plate jointly limit an accommodating cavity for accommodating the wiring harness; the upper edge of the front longitudinal beam outer plate is connected with the upper edge of the cabin boundary beam inner plate to form an upper boundary, the upper boundary comprises a first section close to the A column, a second section far away from the A column and a transition section connecting the first section and the second section, and the second section is arranged outwards compared with the first section to form an avoiding space on the inner side of the second section. The technical scheme of the utility model can meet the performance of the front longitudinal beam assembly and the arrangement requirement of the wire harness.

Description

Front longitudinal beam assembly and automobile

Technical Field

The utility model relates to the technical field of automobiles, in particular to a front longitudinal beam assembly and an automobile.

Background

Present a lot of new forms of energy motorcycle types, open the little door that charges and can charge for the new forms of energy car, a lot of little doors that charge arrange the fender position at the new forms of energy car at present, however the space of the inboard front longitudinal subassembly of fender is less, and the pencil of charging seat is thicker, and it is great to arrange the space requirement, leads to the pencil of the little door that charges and charging seat to arrange for the spatial structure of front longitudinal subassembly is nervous hardly satisfies the performance of front longitudinal subassembly itself and the demand of arranging of pencil simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a front longitudinal beam assembly, aiming at meeting the performance required by the front longitudinal beam assembly and the arrangement requirement of a wire harness.

In order to achieve the above object, the front longitudinal beam assembly provided by the present invention is used for an automobile, the automobile includes an a-pillar, a charging seat and a wire harness connected to the charging seat, one end of the front longitudinal beam assembly is connected to the a-pillar, and the front longitudinal beam assembly includes:

an inner plate of the side beam of the engine room; and

the front longitudinal beam outer plate is positioned on the outer side of the cabin boundary beam inner plate, a mounting opening is formed in the position, close to the A column, of the front longitudinal beam outer plate and used for mounting the charging seat, and the front longitudinal beam outer plate and the cabin boundary beam inner plate jointly limit an accommodating cavity so as to accommodate the wiring harness;

the upper edge of the front longitudinal beam outer plate is connected with the upper edge of the cabin boundary beam inner plate to form an upper boundary, the upper boundary comprises a first section close to the A column, a second section far away from the A column and a transition section connecting the first section and the second section, and the second section is arranged outwards compared with the first section to form an avoiding space on the inner side of the second section.

Optionally, the front side rail outer panel comprises an outer panel body, a first edge and a second edge, wherein the first edge is located on one side of the outer panel body, and the second edge is located on the opposite side of the outer panel body;

the cabin boundary beam inner plate comprises an inner plate body, a third edge and a fourth edge, wherein the third edge is positioned on one side of the inner plate body, and the fourth edge is positioned on the other side opposite to the inner plate body;

the outer plate body and the inner plate body jointly define the accommodating cavity, the first edge is fixedly connected to the third edge, and the second edge is fixedly connected to the fourth edge.

Optionally, the first edge includes a first edge section, a first bending section and a second edge section, which are connected in sequence, the first edge section is disposed inward, and the second edge section is disposed outward in a bending manner relative to the first edge section, so as to form an avoidance space on an inner side of the second edge section;

the third edge comprises a third edge section, a second bending section and a fourth edge section which are sequentially connected, the third edge section is arranged inwards, and the fourth edge section is arranged outwards in a bending way relative to the third edge section so that an avoiding space is formed on the inner side of the fourth edge section;

the first edge section is fixedly connected with the third edge section to form the first section, the first bending section is fixedly connected with the second bending section to form the transition section, and the second edge section is fixedly connected with the fourth edge section to form the second section.

Optionally, the front side member outer panel is provided with a mounting groove formed at an outer side of the first edge section, the mounting groove being for hinge mounting of a hood of the automobile.

Optionally, the distance from the second segment to the bonnet shell of the automobile is greater than a first set value.

Optionally, the lower edge of the front side rail outer plate is connected with the lower edge of the cabin side rail inner plate to form a lower boundary, and the distance from the lower boundary to the tire envelope of the automobile is larger than a second set value.

Optionally, the second edge is disposed inward compared to the second segment, the fourth edge is disposed inward compared to the second segment, and the second edge is fixedly connected to the fourth edge to form a lower boundary; or

The second edge is disposed outward of the first segment, the fourth edge is disposed outward of the first segment, and the second edge is fixedly connected to the fourth edge to form a lower boundary.

Optionally, the a-pillar comprises an a-pillar reinforcement plate, the a-pillar reinforcement plate comprises a reinforcement plate body, a first flange and a second flange, the first flange is connected to one side of the reinforcement plate body, and the second flange is connected to the opposite side of the reinforcement plate body; the engine room boundary beam inner plate is fixedly arranged on one side of the second flanging, and the front longitudinal beam outer plate is fixedly arranged on one side of the second flanging, which deviates from the engine room boundary beam inner plate.

Optionally, the front longitudinal beam outer plate is provided with a third flanging, and the third flanging is fixedly arranged on the reinforcing plate body.

The utility model further provides an automobile which comprises the front longitudinal beam assembly.

According to the technical scheme, the cabin boundary beam inner plate and the front longitudinal beam outer plate jointly form the containing cavity, the wiring harness can be placed in the containing cavity, and the containing cavity can be used for arranging the wiring harness of the charging seat, so that the arrangement requirement of the wiring harness is met. Meanwhile, an avoidance space is formed on the inner side of the second section, so that the distance from a corresponding area of the machine cover shell right above the avoidance space to the front longitudinal beam assembly is increased, the performance score of the automobile is improved, and the performance requirement required by the front longitudinal beam assembly is met.

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 an exploded view of an embodiment of a front rail assembly of the present invention installed in an automobile;

FIG. 2 is an exploded view of the front rail assembly of FIG. 1;

FIG. 3 is a front elevational view of the front rail assembly of FIG. 1 mounted to an automobile;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 1;

fig. 5 is a side view of the front rail assembly of fig. 1 mounted to an automobile.

The reference numbers illustrate:

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 all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 utility model provides a front longitudinal beam assembly.

As shown in fig. 1, the front side member assembly is used for an automobile, that is, the front side member assembly is mounted on an automobile for use. The vehicle generally includes an a-pillar (not shown), a charging base (not shown), and a wiring harness 400 connected to the charging base. The harness 400 may be a high voltage harness 400, and the harness 400 is connected to a charging cradle so that the vehicle can be charged through the charging cradle. One end of the front rail assembly is connected to the a-pillar, it being understood that the rear end of the front rail assembly is connected to the a-pillar. The rear end is in the forward direction compared to the front end of the vehicle. In the present embodiment, the front side member assembly includes a nacelle side member inner panel 100 and a front side member outer panel 200. The two sides of the car are inward toward the centre line of the car, and vice versa. The front longitudinal beam outer plate 200 is located on the outer side of the cabin boundary beam inner plate 100, the front longitudinal beam outer plate 200 is provided with a mounting opening 240 at a position close to the A column, the mounting opening 240 is used for mounting the charging seat, and the front longitudinal beam outer plate 200 and the cabin boundary beam inner plate 100 jointly limit a containing cavity so as to contain the wiring harness 400. It can be understood that the front side member outer panel 200 is installed on the outer side of the nacelle side member inner panel 100, the front side member outer panel 200 is provided with an installation opening 240, the installation opening 240 is dug close to the a-pillar, the charging seat can be installed at the installation opening 240, and a part of the charging seat can pass through the installation opening 240, so that a part of the charging seat is located in the accommodating cavity. The receiving cavity is formed by the front side member outer panel 200 and the nacelle side member inner panel 100, and the wire harness 400 can be placed therein. As shown in fig. 2, 4 and 5, an upper edge of the front side member outer panel 200 is connected to an upper edge of the nacelle side member inner panel 100 to form an upper boundary, and the upper boundary includes a first section close to the a-pillar, a second section far from the a-pillar, and a transition section connecting the first section and the second section, and the second section is disposed outward of the first section to form an escape space inside the second section. More specifically, the front side member outer panel 200 and the nacelle side member inner panel 100 are horizontally disposed, and the upper edge of the front side member outer panel 200 and the upper edge of the nacelle side member inner panel 100 may be welded together or screwed together or fastened together by means of a snap. In addition, the upper edge of the front side member outer panel 200 and the upper edge of the nacelle side member inner panel 100 may or may not be flush. The upper edge of the front side member outer panel 200 and the upper edge of the nacelle side member inner panel 100 are fixed as a single body, and then an upper boundary is formed. The upper boundary includes a first section (not labeled) adjacent to the a-pillar, a second section (not labeled) farther from the a-pillar than the first section, i.e., the a-pillar is on one side of the first section, and a transition section (not labeled) on the opposite side of the first section. One end of the transition section is connected with the first section, and the other end is connected with the second section. Compared with the first section, the first section is arranged in the inner side, the second section is arranged outside, and the second section is arranged outside, so that an avoidance space is formed on the inner side of the second section.

The vehicle needs to meet certain performance, and the performance score is a criterion for judging whether the vehicle meets the performance. A certain area of the bonnet shell of the car is the area of the performance score point, which area may be called performance score area. The performance scoring area is an elongated area extending along the length of the vehicle. For convenience of description, the performance scoring area is divided into a first scoring area and a second scoring area, and the front longitudinal beam assembly is located right below the performance scoring area, wherein the first section is correspondingly located right below the first scoring area, and the second section is correspondingly located right below the second scoring area. The distance between the performance scoring area of the locomotive bonnet shell and the front longitudinal beam assembly is required, the distance between the locomotive bonnet shell and the front longitudinal beam assembly is about a third set value or is larger than the third set value at the position of the first scoring area, and the third set value can be designed to be 100mm, namely the safety performance requirement. At the position of the second scoring area, the distance from the headstock cover shell to the front longitudinal beam assembly should be greater than a first set value, which can be designed to be 100mm, i.e., the safety performance requirement. In the accident that the automobile collides with the pedestrian, when the pedestrian collides with the hood shell for the second time, the deformation generated at the second scoring area of the hood shell is larger than the deformation generated at the first scoring area of the hood shell, so that more strict and more deformation spaces are required to be formed at the second scoring area of the hood shell. At the position of the first scoring area, the distance from the headstock cover shell to the front longitudinal beam assembly is the distance from the headstock cover shell to the first section; because the second section is arranged close to the outside compared with the first section, an avoidance space is formed on the inner side of the second section, the distance from the cover shell to the front longitudinal beam assembly is the distance from the cover shell to the corresponding position of the body of the cabin boundary beam inner plate 100 or the body of the front longitudinal beam outer plate 200 at the position of the second scoring area, and the avoidance space formed on the inner side of the second section realizes that the second section avoids the second scoring area, namely the second scoring area vertically extends downwards and cannot be contacted with the second section, but is contacted with the body of the cabin boundary beam inner plate 100 or the body of the front longitudinal beam outer plate 200, so that the distance from the second scoring area to the front longitudinal beam assembly is increased, the performance score of the second scoring area is improved, the performance requirement required by the front longitudinal beam assembly is met, and the related regulation requirement of pedestrian protection is met.

According to the technical scheme, the cabin boundary beam inner plate 100 and the front longitudinal beam outer plate 200 are adopted to form the containing cavity together, the wire harness 400 can be placed in the containing cavity, the containing cavity can be used for arranging the thicker wire harness 400, and the arrangement requirement of the wire harness 400 is met. Meanwhile, an avoidance space is formed on the inner side of the second section, so that the distance from a corresponding area of the machine cover shell right above the avoidance space to the front longitudinal beam assembly is increased, the performance score of the automobile is improved, and the performance requirement required by the front longitudinal beam assembly is met.

Alternatively, in one embodiment of the present application, as shown in fig. 1 and 2, the front side rail outer panel 200 includes an outer panel body 210, a first edge 220 and a second edge 230, the first edge 220 is located on one side of the outer panel body 210, and the second edge 230 is located on the other side of the outer panel body 210 opposite to the first edge. More specifically, the outer panel body 210, the first edge 220 and the second edge 230 are integrally formed, the first edge 220 is connected to the upper end of the outer panel body 210, and the second edge 230 is connected to the lower end of the outer panel body 210. The nacelle inner sill panel 100 includes an inner panel body 110, a third edge 120 and a fourth edge 130, the third edge 120 is located on one side of the inner panel body 110, and the fourth edge 130 is located on the opposite side of the inner panel body 110. More specifically, the inner plate body 110, the third edge 120, and the fourth edge 130 are integrally formed, the third edge 120 is connected to the upper end of the inner plate body 110, and the fourth edge 130 is connected to the lower end of the inner plate body 110. The outer plate body 210 and the inner plate body 110 together define the receiving cavity, the first edge 220 is fixedly connected to the third edge 120, and the second edge 230 is fixedly connected to the fourth edge 130. The first edge 220 and the third edge 120, and the second edge 230 and the fourth edge 130 may be welded together or screwed together or fastened together by a snap fit. After the first edge 220 and the third edge 120, and the second edge 230 and the fourth edge 130 are fastened, the outer plate body 210 and the inner plate body 110 form a receiving cavity together. The front longitudinal beam outer plate 200 and the cabin side beam inner plate 100 are fixedly connected in a simple mode and easy to assemble, and form an accommodating cavity which can be used for placing the wire harness 400, so that the arrangement requirement of the wire harness 400 is met.

Optionally, in an embodiment of the present application, as shown in fig. 1, fig. 3, fig. 4, and fig. 5, the first edge 220 includes a first edge section 221, a first bending section 222, and a second edge section 223 that are sequentially connected, the first edge section 221 is disposed inward, and the second edge section 223 is disposed outward relative to the first edge section 221, so as to form an avoiding space inside the second edge section 223. More specifically, the first edge section 221, the first bending section 222 and the second edge section 223 are integrally formed, and compared with the first edge section 221 and the second edge section 223, the first edge section 221 is disposed inside, and the second edge section 223 is disposed outside. The first bending section 222 is obliquely arranged, one end of the first bending section 222 is connected with the first edge section 221, the other opposite end of the first bending section 222 is connected with the second edge section 223, and the second edge section 223 is bent relative to the first edge section 221 by adopting the first bending section 222. Since the second edge section 223 is disposed outward, an escape space is formed inside the second edge section 223.

The third edge 120 includes a third edge segment 121, a second bending segment 122 and a fourth edge segment 123 that are connected in sequence, the third edge segment 121 is arranged inwards, and the fourth edge segment 123 is arranged outwards in a bending manner relative to the third edge segment 121, so that an avoiding space is formed inside the fourth edge segment 123. More specifically, the third edge segment 121, the second bending segment 122 and the fourth edge segment 123 are integrally formed, and compared with the third edge segment 121 and the fourth edge segment 123, the third edge segment 121 is disposed inside, and the fourth edge segment 123 is disposed outside. The second bending section 122 is obliquely arranged, one end of the second bending section 122 is connected with the third edge section 121, the other opposite end of the second bending section 122 is connected with the fourth edge section 123, and the fourth edge section 123 is bent relative to the third edge section 121 by the second bending section 122. Since the fourth edge section 123 is disposed outward, an escape space is formed inside the fourth edge section 123.

The first edge segment 221 is fixedly connected to the third edge segment 121 to form the first segment, the first bending segment 222 is fixedly connected to the second bending segment 122 to form the transition segment, and the second edge segment 223 is fixedly connected to the fourth edge segment 123 to form the second segment. More specifically, the first edge section 221 and the third edge section 121 are fixed as a whole to form a first segment of the upper boundary, and the upper ends of the first edge section 221 and the third edge section 121 may be flush or not flush. The first bending section 222 and the second bending section 122 are fixed into a whole to form a transition section of an upper boundary, and the upper ends of the first bending section 222 and the second bending section 122 may be flush or not flush. The second edge segment 223 and the fourth edge segment 123, when secured together as a unit, form a second segment of the upper boundary, and the upper ends of the second edge segment 223 and the fourth edge segment 123 may or may not be flush. The primary bending of the upper boundary is achieved by using the primary bending, i.e., the first bending section 222 and the second bending section 122, so that an avoidance space is formed inside the second section.

Optionally, in an embodiment of the present application, as shown in fig. 1, the front side member outer panel 200 is provided with a mounting groove 260, the mounting groove 260 is formed at an outer side of the first edge section 221, and the mounting groove 260 is used for mounting the cover hinge 500 of the automobile. More specifically, the mounting groove 260 is an open mounting groove 260, the first edge section 221 is connected to the inner side of the groove bottom of the mounting groove 260, the outer side of the groove bottom of the mounting groove 260 is connected to the outer panel body 210, and the cover hinge 500 is mounted on the groove bottom of the mounting groove 260. The mounting groove 260 is designed to allow the cover hinge 500 to be mounted.

Optionally, an embodiment of the application is that the distance of the second section to the bonnet shell of the car is larger than a first set value. More specifically, if the second edge segment 223 is higher than the fourth edge segment 123, the distance from the second segment to the cover shell of the automobile right above is the distance from the second edge segment 223 to the cover shell right above; if the second edge segment 223 is lower than the fourth edge segment 123, the distance from the second segment to the cover shell of the automobile directly above is the distance from the fourth edge segment 123 to the cover shell directly above. The first setting value can be designed to be 100mm, and the first setting value can be designed to be specific according to different requirements of various enterprises.

Alternatively, in an embodiment of the present application, as shown in fig. 3, the lower edge of the front side member outer panel 200 is connected to the lower edge of the nacelle side member inner panel 100 to form a lower boundary, and the distance from the lower boundary to the tire envelope 600 of the automobile is greater than a second set value. More specifically, the lower edge of the front side member outer panel 200 is the second edge 230, and the lower edge of the nacelle side member inner panel 100 is the fourth edge 130. The lower edge of the front side rail outer panel 200 and the lower edge of the cabin side rail inner panel 100 may be flush or not, and if the second edge 230 is lower than the fourth edge 130, the distance from the lower edge to the tire envelope 600 directly below is the distance from the second edge 230 to the tire envelope 600 directly below; if the second edge 230 is higher than the fourth edge 130, the distance from the lower boundary to the tire envelope 600 directly below is the distance from the fourth edge 130 to the tire envelope 600 directly below. The second setting value can be designed to be 5mm, the second setting value can be designed according to different requirements of various enterprises, and due to the requirement of the second setting value, namely the requirement is limited by the tire envelope 600, the lower boundary can not be adjusted downwards continuously.

Optionally, in an embodiment of the present application, as shown in fig. 2, 4, and 5, the second edge 230 and the fourth edge 130 are disposed in such a manner that the second edge 230 is disposed inward compared to the second segment, the fourth edge 130 is disposed inward compared to the second segment, and the second edge 230 is fixedly connected to the fourth edge 130 to form a lower boundary. That is, the second edge 230 is disposed inwardly of the second edge 230 and the second section is disposed outwardly of the second edge as compared to the second section. In comparison to the second section, the fourth edge 130 is disposed inwardly of the fourth edge 130 and the second section is disposed outwardly of the fourth edge. The second edge 230 and the fourth edge 130 may be designed as straight edges, i.e. without bending, which may facilitate the processing and omit the bending process.

Another configuration of the second edge 230 and the fourth edge 130 is that the second edge 230 is disposed outward compared to the first segment, the fourth edge 130 is disposed outward compared to the first segment, and the second edge 230 is fixedly connected to the fourth edge 130 to form a lower boundary. That is, the second edge 230 is disposed outwardly of the first segment and the first segment is disposed inwardly of the second edge 230 as compared to the first segment. The fourth edge 130 is disposed outwardly of the first section and the fourth edge 130 is disposed inwardly of the first section. The second edge 230 and the fourth edge 130 may be designed as straight edges, i.e. without bending, which may facilitate the processing and omit the bending process.

Optionally, in an embodiment of the present application, as shown in fig. 2 and 3, the a-pillar includes an a-pillar stiffener 300, the a-pillar stiffener 300 includes a stiffener body 310, a first flange 320 and a second flange 330, the first flange 320 is connected to one side of the stiffener body 310, and the second flange 330 is connected to the opposite side of the stiffener body 310. The inner cabin side beam plate 100 is fixedly arranged on one side of the second flanging 330, and the outer front longitudinal beam plate 200 is fixedly arranged on one side of the second flanging 330 departing from the inner cabin side beam plate 100. More specifically, before the position of the head of the automobile is taken as the front, and after the position of the tail of the automobile is taken as the rear, the reinforcing plate body 310, the first flanging 320 and the second flanging 330 are integrally formed, the first flanging 320 is connected to the rear side of the reinforcing plate body 310, and the second flanging 330 is connected to the front side of the reinforcing plate body 310. The rear end of the nacelle side sill inner panel 100 is fixed to the inside of the second flange 330, and the rear end of the front side sill outer panel 200 is fixed to the front side of the second flange 330. The inner deck 100 and the outer deck 200 may be fixed to the a-pillar stiffener 300, and the a-pillar stiffener 300 serves to fixedly support the front side member assembly.

Optionally, in an embodiment of the present application, as shown in fig. 2 and fig. 3, the front side rail outer panel 200 is provided with a third flange 250, and the third flange 250 is fixedly disposed on the reinforcing panel body 310. That is, the third flange 250 is provided at the rear end of the outer panel body 210, and the third flange 250 is fixed to the outer side of the reinforcing panel body 310. Set up third turn-ups 250, increased front longitudinal planking 200 and A post reinforcing plate 300 fixed connection's area, strengthened the steadiness that front longitudinal subassembly and A post are connected.

The present invention further provides an automobile, which includes an a-pillar, a charging seat, a wire harness 400 connected to the charging seat, and a front longitudinal beam assembly, and the specific structure of the front longitudinal beam assembly refers to the above embodiments.

The above description is only an alternative embodiment of the present invention, and 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

1. The utility model provides a front longitudinal subassembly for the car, the car include A post, charging seat and with the pencil that the charging seat is connected, the one end of front longitudinal subassembly with A post connection, its characterized in that, front longitudinal subassembly includes:

an inner plate of the side beam of the engine room; and

2. A front rail assembly as set forth in claim 1 wherein said front rail outer panel includes an outer panel body, a first edge on one side of said outer panel body and a second edge on an opposite side of said outer panel body;

3. A front longitudinal beam assembly according to claim 2, wherein the first edge comprises a first edge section, a first bending section and a second edge section which are connected in sequence, the first edge section is arranged inwards, and the second edge section is arranged outwards and bent relative to the first edge section so as to form an avoidance space on the inner side of the second edge section;

4. The front rail assembly of claim 3, wherein the front rail outer panel is provided with a mounting groove formed on an outer side of the first edge section, the mounting groove being for hinge mounting of a hood of the automobile.

5. A front rail assembly according to claim 1 wherein the distance of the second section to the bonnet shell of the vehicle is greater than a first set value.

6. The front rail assembly of claim 1, wherein a lower edge of the outer front rail panel is joined to a lower edge of the inner nacelle rail panel to form a lower boundary, the lower boundary being spaced from a tire envelope of the vehicle by a distance greater than a second predetermined value.

7. The front rail assembly of claim 2, wherein the second edge is disposed inwardly relative to the second section, the fourth edge is disposed inwardly relative to the second section, and the second edge is secured to the fourth edge to form a lower boundary; or

8. The front rail assembly of claim 1, wherein the a-pillar comprises an a-pillar stiffener, the a-pillar stiffener comprising a stiffener body, a first flange connected to one side of the stiffener body, and a second flange connected to an opposite side of the stiffener body; the engine room boundary beam inner plate is fixedly arranged on one side of the second flanging, and the front longitudinal beam outer plate is fixedly arranged on one side of the second flanging, which deviates from the engine room boundary beam inner plate.

9. The front rail assembly of claim 8, wherein the front rail outer panel is provided with a third flange, and the third flange is fixedly arranged on the reinforcing plate body.

10. An automobile, characterized by comprising the front side member assembly according to any one of claims 1 to 9.