CN216833930U - Vehicle body side structure and automobile body - Google Patents

Abstract

The utility model provides an automobile body lateral part structure and automobile body, the utility model discloses an automobile body lateral part structure includes the wheel house boundary beam, the A post that links to each other with wheel house boundary beam rear end to and the threshold roof beam that links to each other with the bottom of A post. The A-pillar inner plate is arranged in the A pillar, the bottom end of the A-pillar inner plate is connected with the sill beam, and one side of the bottom end of the A-pillar inner plate is connected with an A-pillar sill beam connecting plate. The A-pillar threshold beam connecting plate is located on an extension line of the bottom of the wheel house edge beam, one end of the A-pillar threshold beam connecting plate is connected with the threshold beam, the other end of the A-pillar threshold beam connecting plate is connected with the front side wall of the A-pillar inner plate, and the wheel house edge beam and the A-pillar threshold beam connecting plate are at least partially overlapped along the length direction of a vehicle body. Automobile body lateral part structure, support between threshold roof beam and the A post inner panel through setting up A post threshold roof beam connecting plate, can increase the connection reliability between A post and the threshold roof beam to can promote the structural strength and the collision transmission power performance of automobile body lateral part position.

Description

Vehicle body side structure and automobile body

Technical Field

The utility model relates to a vehicle parts technical field, in particular to automobile body lateral part structure, simultaneously, the utility model discloses still relate to an automobile body with this automobile body lateral part structure.

Background

With the development of the automobile industry, people have higher and higher requirements on the driving safety of automobiles, and in traffic accidents, the probability that the automobiles are subjected to front impact and side impact is higher. The automobile doorsill beam is positioned below the A column, the A column is connected with the rear end of the wheel cover side beam, the structural design is unreasonable, the structural strength and the collision force transmission performance of the existing vehicle side position are poor, and when a vehicle collides laterally or directly collides, the positions of the doorsill beam and the lower inner plate of the A column are seriously deformed and do not meet the design requirements.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a vehicle body side structure for improving the structural strength and the collision force transmission performance of the side portion.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides an automobile body lateral part structure, including the wheel house boundary beam, with the A post that the wheel house boundary beam rear end links to each other, and with the threshold roof beam that the bottom of A post links to each other, A post inner panel has in the A post, the bottom of A post inner panel with the threshold roof beam links to each other, and is in one side of A post inner panel bottom is connected with A post threshold roof beam connecting plate, A post threshold roof beam connecting plate is located the extension line of wheel house boundary beam bottom, and the one end and the threshold roof beam of A post threshold roof beam connecting plate are connected, and the other end is connected with the preceding lateral wall of A post inner panel, and along automobile body length direction, the wheel house boundary beam overlaps with A post threshold roof beam connecting plate part at least.

Furthermore, the A-pillar sill beam connecting plate is triangular, the bottom edge of the A-pillar sill beam connecting plate is connected to the top of the sill beam, and the front side edge of the A-pillar sill beam connecting plate is connected to the front side wall; and/or a cavity is formed between the A-pillar sill beam connecting plate and the A-pillar inner plate in a surrounding mode.

Further, the threshold roof beam is formed with the cavity including inside, and the open main part of front end at least, still including connecting the end plate of main part front end, the end plate forms right the open shutoff of main part front end.

Further, the transversal U-shaped of personally submitting of main part, just the uncovered setting in one side outside the car of orientation of main part, the end plate overlap joint is in the outside of main part, and the main part with the welding via hole has been seted up to the position of end plate overlap joint.

Further, the main body is made of hot forming steel.

Further, the rear end of wheel casing boundary beam has wheel casing boundary beam back end, wheel casing boundary beam back end with the A post inner panel preceding lateral wall links to each other, just wheel casing boundary beam back end has downwardly extending's lower convex part, and follows and be close to the direction of A post inner panel, the length of stretching down of lower convex part gradually sets up greatly.

Furthermore, be connected with engine bonnet hinge mount board on the wheel casing boundary beam rear section, engine bonnet hinge mount board is followed the length direction of wheel casing boundary beam extends, just the rear end of engine bonnet hinge mount board with the A post inner panel links to each other.

Compared with the prior art, the utility model discloses following advantage has:

automobile body lateral part structure, support between to threshold roof beam and A post inner panel through setting up A post threshold roof beam connecting plate to overlap with this A post threshold roof beam connecting plate part at least through the wheel casing boundary beam, can increase the connection reliability between A post and the threshold roof beam, also do benefit to the transmission of wheel casing boundary beam impact through A post threshold roof beam connecting plate to the threshold roof beam, thereby can promote the structural strength and the collision transmission power performance of automobile body lateral part position.

In addition, A post threshold roof beam connecting plate is triangle-shaped, has better structural rigidity, can guarantee support intensity and power transmission effect. A cavity is formed between the A-pillar sill beam connecting plate and the A-pillar inner plate in a surrounding mode, and the transmission effect of the collision force at the position can be improved. Compared with the existing threshold beam integrally formed structure, the threshold beam is convenient to prepare and form. The cross section of the main body is designed into a U shape, so that the structural strength of the main body can be improved.

In addition, the main body is made of hot forming steel, so that the thickness of the main body can be effectively reduced on the premise of ensuring the structural performance, and the weight can be reduced to the maximum extent. By arranging the lower convex part, the wheel casing side beam can pass through the A-pillar inner plate, the A-pillar threshold beam connecting plate and the threshold beam to form a complete force transmission path. The engine hood hinge mounting plate is connected to the rear section of the wheel cover boundary beam, the rear end of the engine hood hinge mounting plate is connected with the column A inner plate, and therefore the connecting effect and the force transmission performance between the rear section of the wheel cover boundary beam and the column A inner plate can be further improved.

Another object of the present invention is to provide a vehicle body, wherein the vehicle body side structure is provided therein.

Furthermore, the rear end of a cabin longitudinal beam in the automobile body is connected with a front wall lower cross beam, the end part of the front wall lower cross beam is connected with the A-column inner plate, the bottom of the rear end of the cabin longitudinal beam is connected with a cabin boundary beam rear section, and the cabin boundary beam rear section is connected with the bottom end of the A-column inner plate through a torsion box.

Furthermore, a longitudinal beam rear section A column connecting plate is connected between the rear section of the cabin boundary beam and the bottom end of the A column inner plate, and the longitudinal beam rear section A column connecting plate is positioned above the torsion box; and/or a torsion box reinforcing plate is connected between the rear end of the cabin longitudinal beam and the A-pillar inner plate, and the torsion box reinforcing plate is connected with at least one of the torsion box and the front wall lower cross beam.

The utility model discloses an automobile body adopts foretell automobile body lateral part structure, and the connection reliability between multiplicable A post and the threshold roof beam, and then can promote the structural strength and the collision force transfer performance of automobile body lateral part position.

In addition, the A post inner panel of enclosing the bottom end rail before making links to each other, and the cabin boundary beam rear section passes through the torsion box and links to each other with A post inner panel, can promote the transmission effect of impact to A post and threshold roof beam. And through setting up longeron back end A post connecting plate and torsion box reinforcing plate, can further promote the transmission effect of collision force.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a partial schematic structural view of a vehicle body side portion structure according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the vehicle body side structure shown in FIG. 1 from another perspective;

FIG. 3 is a schematic structural view of the vehicle body side structure shown in FIG. 1 with parts removed;

fig. 4 is a schematic structural view of a threshold beam according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a threshold beam according to an embodiment of the present invention from another view angle;

fig. 6 is a schematic structural diagram of a main body according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an end plate according to an embodiment of the present invention;

FIG. 8 is an enlarged view of portion A of FIG. 2;

fig. 9 is a schematic structural view of an a-pillar rocker beam connecting plate according to an embodiment of the present invention;

fig. 10 is a schematic structural view of an a-pillar rocker connecting plate according to an embodiment of the present invention from another perspective;

fig. 11 is a schematic structural view of a rear section of a wheel house boundary beam according to an embodiment of the present invention;

fig. 12 is a schematic partial structure view of an automobile body according to an embodiment of the present invention;

FIG. 13 is an enlarged view of portion B of FIG. 12;

FIG. 14 is a schematic view of the structure of the automotive body shown in FIG. 12 from another perspective;

FIG. 15 is an enlarged view of portion C of FIG. 14;

FIG. 16 is a schematic view of the body of the vehicle shown in FIG. 12 from another perspective;

fig. 17 is an enlarged view of a portion D in fig. 16.

Description of reference numerals:

1. a wheel cover edge beam;

2. an A column inner plate; 201. a front side wall;

3. a pillar sill beam connecting plate; 301. a first flanging; 302. second flanging; 303. third flanging;

4. a threshold beam; 401. a main body; 4011. welding the through hole; 4012. mounting holes; 4013. positioning holes; 402. an end plate;

5. b column inner plates;

6. a wheel casing boundary beam rear section; 601. a lower convex portion;

7. an engine cover hinge mounting plate; 8. a nacelle stringer; 9. a torsion box reinforcement plate; 10. a torque box; 11. a front wall lower beam; 12. a rear section of the cabin boundary beam; 13. a column connecting plate at the rear section of the longitudinal beam.

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 "front", "rear", "up", "down", etc. appear, they are based on the orientation of the vehicle itself. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

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 a vehicle body side structure, and in the overall design, the vehicle body side structure comprises a wheel house boundary beam 1, an A column connected with the rear end of the wheel house boundary beam 1, and a threshold beam 4 connected with the bottom end of the A column.

Wherein, have A post inner panel 2 in the A post, this A post inner panel 2's bottom links to each other with threshold roof beam 4, and is connected with A post threshold roof beam connecting plate 3 on one side of A post inner panel 2 bottom. This A post threshold roof beam connecting plate 3 is located the extension line of wheel house boundary beam 1 bottom, and this A post threshold roof beam connecting plate 3's one end is connected with threshold roof beam 4, and the other end is connected with the preceding lateral wall 201 of A post inner panel 2, simultaneously, along automobile body length direction, wheel house boundary beam 1 also overlaps with A post threshold roof beam connecting plate 3 at least part.

The automobile body side portion structure of this embodiment through setting up A post threshold roof beam connecting plate 3, supports between threshold roof beam 4 and the A post inner panel 2 to overlap with this A post threshold roof beam connecting plate 3 at least part through wheel casing boundary beam 1, not only can increase the connection reliability between A post and the threshold roof beam 4, also can do benefit to 1 impact of wheel casing boundary beam and pass through A post threshold roof beam connecting plate 3 to threshold roof beam 4 transmission, and can promote the structural strength and the collision biography power performance of automobile body side portion position.

Based on the above overall description, an exemplary structure of the vehicle body side portion structure of the present embodiment is shown in fig. 1, and at this time, based on a generally symmetrical structure of the vehicle, a part of the components on the left side of the vehicle body side portion structure is mainly shown in fig. 1, and other components can be referred to an existing vehicle. In addition, the bottom of the wheel house boundary beam 1 is also the bottom of the wheel house boundary beam 1 in the vehicle height direction, the contour of the bottom of the wheel house boundary beam 1 extends in the vehicle length direction, and the bottom of the wheel house boundary beam 1 is gradually lowered along the direction pointing to the a column, so that the bottom of the wheel house boundary beam 1 is arc-shaped as a whole. The a-pillar rocker web 3 is also located on the extension of the bottom of the curved wheelhouse rocker 1.

In addition, fig. 2 and 3 further hide parts from view in addition to fig. 1 in order to explain the improvement of the present embodiment. As shown in fig. 2 and 3, the a-pillar inner panel 2 is located at the front end of the threshold beam 4, the B-pillar inner panel 5 is located at the rear end of the threshold beam 4, and the a-pillar inner panel 2 may be implemented by using the prior art.

For ease of manufacture, the rocker beam 4 of the present embodiment includes a main body 401, and an end plate 402 provided at the front end of the main body 401. Furthermore, as a preferred embodiment, in order to provide the a-pillar rocker connecting plate 3 with a good structural rigidity, the supporting strength and the force transmission effect can be ensured. The A post threshold roof beam connecting plate 3 of this embodiment is triangle-shaped, and the base of this A post threshold roof beam connecting plate 3 is connected at the top of threshold roof beam 4, and the preceding side of this A post threshold roof beam connecting plate 3 is connected on the preceding lateral wall 201 of A post inner panel 2.

In this embodiment, in order to improve the structural performance of the threshold beam 4, a cavity is formed inside the main body 401, and at least the front end is open, and the end plate 402 blocks the front end of the main body 401. As a specific embodiment, as shown in fig. 4, 5 and 6, in order to improve the structural strength of the main body 401, the main body 401 has a U-shaped cross section having a top wall, a bottom wall and a side wall connected therebetween, and is configured such that front and rear ends of the main body 401 are open and a side of the main body 401 facing the outside of the vehicle is open.

Of course, the main body 401 may be disposed with both front and rear ends open, or the rear end of the main body 401 may be disposed with the rear end closed. In addition, flanges which are turned outwards are arranged on the top wall and the bottom wall of the main body 401, so that the structural strength of the main body 401 is improved, and meanwhile, the main body 401 is convenient to connect with components such as the end plate 402.

As shown in fig. 6, a welding via 4011 is opened at a portion of the body 401 overlapping the end plate 402, so that the body 401 can be prevented from being welded when the end plate 402 and the a-pillar inner panel 2 are welded at a position corresponding to the welding via 4011. In addition, in order to improve the versatility of the rocker beam 4, as shown in fig. 6, the welding via 4011 of the present embodiment is two that are spaced up and down in the height direction of the rocker beam 4, so that different welding vias 4011 can be selected and used based on different vehicle models. Here, it should be noted that the number of the solder vias 4011 may be three, four, or the like, in addition to two that are provided at intervals.

Still referring to fig. 4 to 6, in order to further improve the versatility of the rocker beam 4, a plurality of sets of positioning portions are provided at intervals along the length direction of the main body 401, wherein each set of positioning portions includes at least two positioning holes 4013, and thus different positioning portions and positioning holes 4013 can be selected and adopted based on different vehicle types to position the rocker beam 4 on the vehicle body.

In addition, as shown in fig. 6, a plurality of mounting holes 4012 are provided on the bottom wall of the main body 401 at intervals in the length direction thereof to mount the battery pack. Nuts provided in one-to-one correspondence with the mounting holes 4012 are welded to the bottom wall. It is noted that other fixing holes may be further formed on the body 401 to fix other components according to design requirements.

As a preferred embodiment, shown in fig. 2 and 4, the end plate 402 of the present embodiment is overlapped on the outside of the main body 401. The end plate 402 of the present embodiment has a structure as shown in fig. 7, and has a recess formed therein, and the rear end and the side facing the outside of the vehicle of the end plate 402 are open. Meanwhile, the edge of the end plate 402 is formed with a flange. By providing the flanges, not only may the structural strength of the end plate 402 be improved, but also the connection between the end plate 402 and other components may be facilitated.

The main body 401 of this embodiment is preferably made of a hot-formed steel, which can effectively reduce the thickness of the main body 401 while ensuring the structural performance, thereby reducing the weight to the maximum. And end plate 402 is preferably made of advanced high strength steel. In this embodiment, the threshold beam 4 is made of two parts, i.e., the main body 401 and the blocking plate 402, which facilitates the manufacturing process compared to the conventional threshold beam 4 integrally formed.

As shown in fig. 8, in order to improve the use effect, the a-pillar rocker connecting plate 3 and the a-pillar inner panel 2 of the present embodiment are formed with a cavity therebetween to improve the transmission effect of the collision force thereat. Based on the structure of the a-pillar inner panel 2 shown in fig. 2, as a specific embodiment, the structure of the a-pillar rocker connecting plate 3 of the present embodiment is specifically a right triangle as shown in fig. 9 and 10, two straight edges of which are respectively provided with a first flange 201 and a second flange 202 that are folded toward the same side, and a hypotenuse of which is provided with a third flange 203.

Further, the hypotenuse portion is bent away from the first and second flanges 201 and 202, so that the hypotenuse and the two straight portions have a difference in height, thereby forming a cavity between the a-pillar rocker web 3 and the a-pillar inner panel 2.

The front side of the a-pillar rocker connecting plate 3 of the present embodiment is connected to the a-pillar inner panel 2 through the first flange 201, and the bottom side is connected to the top wall of the main body 401 and the end panel 402 through the second flange 202, and the third flange 203 is also connected to the outer end surface of the a-pillar inner panel 2. So set up, can further improve the reliability of being connected between A post rocker connecting plate 3 to rocker 4 and A post inner panel 2. In addition, weight reduction holes are provided in the end plate 402 for weight reduction.

Still referring to fig. 1 to 3, in the vehicle-body side portion structure of the present embodiment, the wheel house side member 1 has the wheel house side member rear section 6, and usually, the wheel house side member rear section 6 is also a beam-like structure composed of inner and outer plate bodies connected to each other, although only the inner plate body is shown in the drawings. Meanwhile, the wheel house side sill rear section 6 is connected to the front side wall 201 of the a-pillar inner panel 2, and, as shown in fig. 11, the wheel house side sill rear section 6 has a downward extending lower projection 601, and the downward extending length of the lower projection 601 is gradually increased in a direction approaching the a-pillar inner panel 2 (i.e., from left to right as shown in fig. 11). It will be appreciated that the overlap between the wheel house rocker 1 and the a-pillar rocker web 3, i.e., the overlap between the bottom end of the rear wheel house rocker 6 and the top end of the a-pillar rocker web 3, is described above.

At this time, based on the state shown in fig. 11, the wheel house side member rear section 6 is connected to the a-pillar inner panel 2 through the right side shown in fig. 11, so that the wheel house side member 1 is connected to the a-pillar inner panel 2 through the upper and lower paths shown in fig. 1, and forms a complete force transmission path with the a-pillar inner panel 2, the a-pillar rocker connecting plate 3, and the rocker 4.

Further, as shown in fig. 1 and 2, a hood hinge mounting plate 7 is also attached to the wheel house side rail rear section 6, the hood hinge mounting plate 7 extending in the longitudinal direction of the wheel house side rail 1, and the rear end of the hood hinge mounting plate 7 is attached to the a-pillar inner panel 2. In this embodiment, the rear end of the engine cover hinge mounting plate 7 is connected to the a-pillar inner plate 2, so that the connection effect and the force transmission performance between the wheel house side beam rear section 6 and the a-pillar inner plate 2 can be further improved.

The automobile body side structure of this embodiment through adopting above-mentioned structure, can effectively solve when just bumping, little offset collision, threshold roof beam 4 and A post inner panel 2 warp serious problem to can have better result of use.

Example two

The present embodiment relates to an automobile body, as shown in fig. 12 and 3, in which the body side portion structure described in the first embodiment is provided. In addition, the automobile body of the embodiment adopts the body side structure of the first embodiment, so that the connection reliability between the a-pillar and the rocker beam 4 can be improved, and the structural strength and the collision force transmission performance of the body side position can be improved.

Further, as shown in fig. 13, the rear end of the cabin side member 8 in the vehicle body is connected to the cowl cross member 11, and the end of the cowl cross member 11 is connected to the a-pillar inner panel 2. The cowl cross member 11 of the present embodiment extends from the left side to the right side of the vehicle, and the middle portion thereof is arched upward of the vehicle. As shown in fig. 14 and 15, a rear section 12 of the side sill is connected to the bottom of the rear end of the cabin side member 8, and the rear section 12 of the side sill is connected to the bottom end of the a-pillar inner panel 2 via a torsion box 10, so that the effect of transmitting the collision force to the a-pillar and the rocker beam 4 can be enhanced.

Further, as also shown in fig. 15, a torsion box reinforcement plate 9 is connected between the rear end of the cabin side member 8 and the a-pillar inner panel 2 to enhance the transmission effect of the collision force. And, this torsion box reinforcing plate 9 is located torsion box 10 top, and its left and right ends link to each other with cabin longeron 8 and the bottom of A post inner panel 2 respectively, and its lower extreme links to each other with torsion box 10.

Referring to fig. 16 and 17 again, for convenience of illustration, fig. 16 is a structural view of fig. 4 with the torsion box 10 hidden therein, and a longitudinal beam rear a-pillar connecting plate 13 is connected between the cabin side beam rear section 12 and the bottom end of the a-pillar inner panel 2, and the longitudinal beam rear a-pillar connecting plate 13 is located above the torsion box 10 to further enhance the transmission effect of the collision force. Moreover, in order to improve the use effect, the torque box reinforcement plate 9 of the present embodiment is connected to the cowl bottom cross member 11 through a flange formed by the torque box 10.

It should be noted that, instead of connecting the torque box reinforcement plate 9 to the torque box 10 and the cowl bottom cross member 11 at the same time, the torque box reinforcement plate 9 may be connected to only the torque box 10 or the cowl bottom cross member 11.

The above description is only for the 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. The utility model provides a car body side portion structure, includes wheel house boundary beam (1), with the A post that wheel house boundary beam (1) rear end links to each other, and with threshold roof beam (4) that the bottom of A post links to each other, its characterized in that:

the A post has A post inner panel (2) in the A post, the bottom of A post inner panel (2) with threshold roof beam (4) link to each other, and one side of A post inner panel (2) bottom is connected with A post threshold roof beam connecting plate (3), A post threshold roof beam connecting plate (3) are located on the extension line of wheel casing boundary beam (1) bottom, the one end of A post threshold roof beam connecting plate (3) with threshold roof beam (4) are connected, the other end with preceding lateral wall (201) of A post inner panel (2) are connected, and along automobile body length direction, wheel casing boundary beam (1) with A post threshold roof beam connecting plate (3) at least part overlaps.

2. The vehicle body side structure according to claim 1, wherein:

the A-pillar sill beam connecting plate (3) is triangular, the bottom edge of the A-pillar sill beam connecting plate (3) is connected to the top of the sill beam (4), and the front side edge of the A-pillar sill beam connecting plate (3) is connected to the front side wall (201); and/or a cavity is formed between the A-pillar sill beam connecting plate (3) and the A-pillar inner plate (2) in a surrounding mode.

3. The vehicle body side structure according to claim 1, wherein:

threshold roof beam (4) are formed with the cavity including inside and at least the open main part of front end (401), still including connecting end plate (402) of main part (401) front end, end plate (402) form right the open shutoff of main part (401) front end.

4. The vehicle body side structure according to claim 3, wherein:

the cross section of main part (401) is the U-shaped, just the uncovered setting in one side outside the orientation car of main part (401), end plate (402) overlap joint is in the outside of main part (401), and main part (401) with welding via hole (4011) have been seted up at end plate (402) lapped position.

5. The vehicle body side structure according to claim 3, wherein:

the body (401) is made of hot formed steel.

6. The vehicle body side structure according to any one of claims 1 to 5, wherein:

the rear end of wheel casing boundary beam (1) has wheel casing boundary beam back end (6), wheel casing boundary beam back end (6) with A post inner panel (2) preceding lateral wall (201) link to each other, just wheel casing boundary beam back end (6) have downwardly extending's lower convex part (601), and follow and be close to the direction of A post inner panel (2), the length of stretching down of lower convex part (601) sets up gradually.

7. The vehicle body side structure according to claim 6, wherein:

be connected with engine bonnet hinge mount board (7) on wheel casing boundary beam rear section (6), engine bonnet hinge mount board (7) are followed the length direction of wheel casing boundary beam (1) extends, just the rear end of engine bonnet hinge mount board (7) with A post inner panel (2) link to each other.

8. An automotive body, characterized in that:

the automobile body is provided therein with a body side structure as recited in any one of claims 1 to 7.

9. The automotive body of claim 8, wherein:

the rear end of a cabin longitudinal beam (8) in the automobile body is connected with a front wall lower cross beam (11), the end part of the front wall lower cross beam (11) is connected with the A-column inner plate (2), the bottom of the rear end of the cabin longitudinal beam (8) is connected with a cabin boundary beam rear section (12), and the cabin boundary beam rear section (12) is connected with the bottom end of the A-column inner plate (2) through a torsion box (10).

10. The automotive body of claim 9, wherein:

a longitudinal beam rear section A column connecting plate (13) is connected between the rear section (12) of the cabin boundary beam and the bottom end of the A column inner plate (2), and the longitudinal beam rear section A column connecting plate (13) is positioned above the torsion box (10); and/or a torsion box reinforcing plate (9) is connected between the rear end of the cabin longitudinal beam (8) and the A-pillar inner plate (2), and the torsion box reinforcing plate (9) is connected with at least one of the torsion box (10) and the front wall lower cross beam (11).

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