CN218839586U - Vehicle threshold beam and vehicle - Google Patents

Abstract

The utility model discloses a vehicle threshold roof beam and vehicle. The utility model discloses vehicle threshold roof beam includes peripheral wall and connects at the inboard structure muscle of peripheral wall, peripheral wall includes the power transmission district that the energy-absorbing district is connected with the energy-absorbing district, the energy-absorbing district sets up in the top in power transmission district along the direction of height of peripheral wall, the wall thickness in energy-absorbing district is less than the wall thickness in power transmission district, the energy-absorbing district is configured to the electric core module interval setting with the battery package of vehicle, the power transmission district is configured to be connected with the connection structure of battery package. The energy absorption area and the battery cell module of the battery pack are arranged at intervals, and the force transmission area is connected with the connection structure of the battery pack. When the vehicle collides, the impact force can be absorbed and dispersed by the cooperation of the energy absorption area and the force transmission area, so that the influence of the impact force on the battery cell module is reduced, and the battery cell module is difficult to lose efficacy.

Description

Vehicle threshold beam and vehicle

Technical Field

The utility model relates to a vehicle technical field especially relates to a vehicle threshold roof beam and vehicle.

Background

With the continuous development of the automobile industry, more and more new energy automobiles are on the market. A new energy battery is installed in a sill beam area of the new energy automobile; the new energy battery is very easy to lose efficacy when the new energy automobile collides, and even causes explosion. Therefore, how to design a threshold beam for protecting a new energy battery is an urgent problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vehicle threshold roof beam and vehicle.

The utility model discloses vehicle threshold roof beam includes peripheral wall and connects the inboard structure muscle of peripheral wall, peripheral wall include the energy-absorbing district and with the biography power district that the energy-absorbing district is connected, the energy-absorbing district is followed the direction of height of peripheral wall sets up the top in biography power district, the wall thickness in energy-absorbing district is less than the wall thickness in biography power district, the energy-absorbing district is configured to the electric core module interval setting with the battery package of vehicle, the biography power district be configured to with the connection structure of battery package is connected.

In the vehicle doorsill beam of the embodiment of the utility model, when the vehicle collides, the energy absorption area can collapse and absorb energy, and the kinetic energy of the energy absorption area is used for deforming and absorbing the impact force during collision; the force transfer region can transfer impact force during collision, so that the impact force can be dispersed to the connection structure of the battery pack. The energy absorption district can absorb and disperse the impact force with the cooperation of biography power district to reduce the influence of impact force to electric core module, make the difficult emergence of electric core module inefficacy.

In some embodiments, the energy absorption region and the force transmission region define an installation space, and the installation space is used for at least partially accommodating the connection structure in the installation space.

In some embodiments, the number of the structural ribs is plural, and the plural structural ribs are arranged crosswise.

In some embodiments, the structural ribs include a transverse rib and a longitudinal rib, the transverse rib is connected to the longitudinal rib in a cross manner, two ends of the transverse rib are respectively connected to two sides of the peripheral wall in the width direction, and two ends of the longitudinal rib respectively extend along the height direction of the peripheral wall.

In certain embodiments, the transverse ribs comprise a first rib and a second rib arranged in the energy absorption zone, the first rib being arranged at a distance from the second rib, the first rib being further away from the force transfer zone relative to the second rib, the first rib having a thickness smaller than or equal to the thickness of the second rib.

In some embodiments, the thickness of the first ribs is equal everywhere; and/or the presence of a gas in the atmosphere,

the second ribs include a plurality of first rib segments spaced apart by the longitudinal ribs, and the thickness of the plurality of first rib segments decreases toward the width direction of the battery pack along the peripheral wall.

In some embodiments, the cross-bars further comprise third ribs spaced apart from the second ribs, the third ribs being disposed at the junction of the energy absorption zone and the force transfer zone; and/or the presence of a gas in the atmosphere,

the third ribs include a plurality of second rib segments spaced apart by the longitudinal ribs, and a thickness of the plurality of second rib segments decreases toward a width direction of the battery pack along the peripheral wall.

In some embodiments, the thickness of the longitudinal ribs in the energy absorption region is less than the thickness of the longitudinal ribs in the force transmission region.

In certain embodiments, the thickness of the peripheral wall at the energy-absorbing region ranges from 2.7mm to 3.4mm; and/or the presence of a gas in the atmosphere,

the thickness of the peripheral wall located in the force transfer zone is in the range of 4.7mm to 6.4mm.

The utility model discloses embodiment's vehicle includes:

the vehicle rocker beam of any of the above embodiments; and

the battery pack comprises a connecting structure and an electric core module arranged on the connecting structure, the connecting structure is connected with the force transmission area, and the electric core module is arranged at intervals of the energy absorption area.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view showing a connection relationship between a vehicle rocker beam and a battery pack according to an embodiment of the present invention;

fig. 2 is a schematic plan view of a vehicle according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a vehicle rocker beam according to an embodiment of the present invention.

Description of the main element symbols: a vehicle rocker beam 100; a peripheral wall 10; structural ribs 20; an energy-absorbing zone 11; a force transfer zone 12; a vehicle 1000; a battery pack 200; a cell module 201; a connecting structure 202; an installation space 300; transverse ribs 21; longitudinal ribs 22; a first rib 210; second ribs 211; a first rib section 2110; a third rib 213; a second rib section 2130.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically, electrically or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1 and 2, a vehicle rocker beam 100 according to an embodiment of the present invention includes a peripheral wall 10 and a structural rib 20 connected to an inner side of the peripheral wall 10, the peripheral wall 10 includes an energy absorption region 11 and a force transmission region 12 connected to the energy absorption region 11, the energy absorption region 11 is disposed above the force transmission region 12 along a height direction of the peripheral wall 10, a wall thickness of the energy absorption region 11 is smaller than a wall thickness of the force transmission region 12, the energy absorption region 11 is configured to be spaced apart from a cell module 201 of a battery pack 200 of a vehicle 1000, and the force transmission region 12 is configured to be connected to a connection structure 202 of the battery pack 200.

In the vehicle rocker beam 100 according to the embodiment of the present invention, when the vehicle 1000 collides, the energy absorption region 11 can be collapsed to absorb energy, and the kinetic energy of the energy absorption region 11 is used to deform and absorb the impact force during collision; the force transfer region 12 may transfer an impact force at the time of collision, so that the impact force may be dispersed to the connection structure 202 of the battery pack 200. The energy absorption region 11 and the force transmission region 12 are matched to absorb and disperse impact force, so that the influence of the impact force on the battery cell module 201 is reduced, and the battery cell module 201 is not prone to failure.

Specifically, the peripheral wall 10 may have a ring-like or frame-like structure, the shape of the peripheral wall 10 may be a regular shape, such as a rectangle, a trapezoid, etc., and the shape of the peripheral wall 10 may also be an irregular shape. The peripheral wall 10 may be made of a metal material. Alternatively, the peripheral wall 10 may be made of aluminum material, which is lightweight, and the use of aluminum material for the peripheral wall 10 can reduce the overall weight of the vehicle rocker beam 100. The structural ribs 20 may be provided at intervals on the inner side of the peripheral wall 10, and the structural ribs 20 may be connected to opposite ends of the peripheral wall 10 in the length and width directions of the peripheral wall 10. By way of example, the peripheral wall 10 is rectangular, and the structural ribs 20 may connect two mutually parallel ends of the peripheral wall 10. The structural ribs 20 may be made of a metallic material. Alternatively, the structural beads 20 may be formed of an aluminum material, and the use of the aluminum material for the structural beads 20 may further reduce the overall weight of the vehicle rocker beam 100.

Along the width direction of the peripheral wall 10, the energy absorption area 11 is arranged on one side of the cell module 201, the energy absorption area 11 comprises a plurality of structural ribs 20, and the energy absorption area 11 is divided into a plurality of areas by the plurality of structural ribs 20. In the event of a collision of the vehicle 1000, these regions cooperate with the structural ribs 20 to collapse and absorb energy, thereby absorbing the impact force of the collision.

The force transmission region 12 and the connection structure 202 of the battery pack 200 may be connected by welding, bolting, or the like. When the vehicle 1000 collides, the impact force is transmitted to the connection structure 202 of the battery pack 200 along the force transmission region 12, and the connection structure 202 of the battery pack 200 generally has strong impact resistance and is not easy to fail in connection. The inner side of the force transmission area 12 may include a plurality of structural ribs 20, and the structural ribs 20 may disperse the impact force in the force transmission area 12, so as to reduce the impact force on the cell module 201.

Referring to fig. 1, in some embodiments, the energy absorption region 11 and the force transmission region 12 define a mounting space 300, and the mounting space 300 is used for accommodating the connecting structure 202 at least partially in the mounting space 300.

In this way, the mounting space 300 can be configured to fit the connection structure 202 of the battery pack 200, and the peripheral wall 10 has more force transmission paths and the impact force is more easily dispersed than in the case where the mounting space 300 is not provided.

Specifically, the shape of the mounting space 300 may be set according to the shape of the connection structure 202 of the battery pack 200 of different models. The shape of the installation space 300 shown in the embodiment of the present invention is merely an example, and is not to be construed as limiting the present invention.

Referring to fig. 1, in some embodiments, the number of the structural ribs 20 is multiple, and the multiple structural ribs 20 are arranged in a crossing manner.

So, compare in single structure muscle 20, the energy-absorbing performance of collapsing of a plurality of structure muscle 20 is better, and the efficiency of the impact force when kinetic energy deformation absorption collision is higher, and a plurality of structure muscle 20 cross arrangement make the impact force can be dispersed to further reduce the influence of impact force to electric core module 201, thereby protect electric core module 201 better.

Specifically, the "plurality of structural ribs 20 are arranged in a cross manner" means that the plurality of structural ribs 20 enclose a mesh structure, and the mesh shape of the mesh structure may be rectangular, rhombic, triangular, etc.

Referring to fig. 1, in some embodiments, the structural ribs 20 include transverse ribs 21 and longitudinal ribs 22, the transverse ribs 21 are connected to the longitudinal ribs 22 in a crossing manner, two ends of the transverse ribs 21 are respectively connected to two sides of the peripheral wall 10 in the width direction, and two ends of the longitudinal ribs 22 respectively extend along the height direction of the peripheral wall 10.

So, horizontal rib 21 and vertical rib 22 cross connection for the impact force that vehicle threshold roof beam 100 received when the collision can be dispersed, thereby reduces the influence of impact force to electric core module 201, and then protects electric core module 201 better.

Specifically, the transverse ribs 21, the longitudinal ribs 22 and the peripheral wall 10 are coplanar, and the transverse ribs 21 and the longitudinal ribs 22 may be plural, a plurality of transverse ribs 21 and a plurality of longitudinal ribs 22 may be connected to each other in a crossing manner, or a plurality of transverse ribs 21 and a plurality of longitudinal ribs 22 may intersect and form a certain angle. When a collision occurs, the vehicle rocker beam 100 receives impact forces in various directions, the impact forces are transmitted from the peripheral wall 10 to the lateral ribs 21 and the longitudinal ribs 22, and the impact forces are dispersed as component forces transmitted along the lateral ribs 21 and the longitudinal ribs 22, thereby reducing the influence of the impact forces on the cell modules 201.

Referring to fig. 3, in some embodiments, the transverse ribs 21 include first ribs 210 and second ribs 211 disposed in the energy absorbing region 11, the first ribs 210 and the second ribs 211 are disposed at intervals, the first ribs 210 are farther away from the force transfer region 12 than the second ribs 211, and a thickness a of the first ribs 210 is less than or equal to a thickness of the second ribs 211.

So, compare in only setting up a horizontal rib 21, configure horizontal rib 21 into first rib 210 and second rib 211 for horizontal rib 21 can bear the impact force in more directions, thereby makes horizontal rib 21's the energy-absorbing effect that contracts of bursting better, thereby reduces the influence of impact force to electric core module 201.

Specifically, according to CAE (Computer Aided Engineering) software analysis, the contribution amount of the first rib 210 and the second rib 211 to the performance of collapse energy absorption can be determined, so that the thicknesses of the first rib 210 and the second rib 211 can be reasonably designed. In the transmission process of the impact force, the impact force applied to the second ribs 211 is greater than that applied to the first ribs 210. Setting the thickness a of the first bead 210 to be less than or equal to the thickness of the second bead 211 can reduce the overall weight of the structural rib 20, and thus the weight of the vehicle rocker beam 100, as compared to setting the first bead 210 to be equal to the thickness of the second bead 211.

Referring to fig. 1 and 3, in some embodiments, the thickness a of the first ribs 210 is equal throughout.

Therefore, the stress of the first ribs 210 is uniform, and the collapsing and energy-absorbing effects of the first ribs 210 are better.

Specifically, the thickness a of the first ribs 210 is equal everywhere along the width direction of the peripheral wall 10 toward the battery pack 200.

Optionally, the thickness a of the first ribs 210 is 2mm each. It should be noted that the numerical values herein are merely examples, and should not be construed as limiting the present invention.

Referring to fig. 1 and 3, in some embodiments, the second ribs 211 include a plurality of first rib segments 2110 separated by the longitudinal ribs 22, and the thickness of the plurality of first rib segments 2110 decreases toward the width direction of the battery pack 200 along the peripheral wall 10.

As such, compared to the first bead sections 2110 being all of the same thickness, the weight of the second bead 211 is reduced according to the different stresses of the first bead sections 2110 and the different degrees of contribution to the performance of the crush energy absorption, so that the weight of the structural beads 20 is reduced, thereby reducing the weight of the vehicle rocker beam 100.

Specifically, according to analysis of CAE software, the closer the peripheral wall 10 is to the battery cell module 201 in the width direction of the battery pack 200, the smaller the impact force applied to the first rib section 2110 and the smaller the performance contribution to collapse energy absorption. Therefore, the reduced thickness of the plurality of first bead segments 2110 ensures the overall performance of the first bead segments 2110 while reducing the overall weight of the second bead 211, so that the weight of the structural bead 20, and thus the weight of the vehicle rocker beam 100, is reduced.

As shown in fig. 3, the first rib section 2110 has thicknesses b1, b2, and b3, respectively. Alternatively, b1=3.5mm, b2=3mm, b3=2.5mm. It should be noted that the numerical values herein are only examples, and should not be construed as limiting the present invention.

Referring to fig. 1 and 3, in some embodiments, the transverse ribs 21 further include third ribs 213 spaced apart from the second ribs 211, and the third ribs 213 are disposed at the connection between the energy absorption region 11 and the force transmission region 12. So, the setting of third rib 213 makes horizontal rib 21 can bear the impact force in more directions to make the crumple energy-absorbing effect of horizontal rib 21 better, thereby reduce the influence of impact force to electric core module 201.

Referring to fig. 1 and 3, in some embodiments, the third ribs 213 include a plurality of second rib segments 2130 separated by longitudinal ribs 22, and the thickness of the plurality of second rib segments 2130 decreases along the peripheral wall 10 toward the width direction of the battery pack 200.

Thus, compared to the second bead segments 2130 all having the same thickness, the weight of the third bead 213 is reduced according to the different stresses of the second bead segments 2130 and the different contributions to the performance of the crumpling energy absorption, so that the weight of the structural bead 20 is reduced, and the weight of the vehicle rocker beam 100 is reduced.

Specifically, according to analysis of CAE software, the closer the peripheral wall 10 is to the battery cell module 201 in the width direction of the battery pack 200, the smaller the impact force applied to the second rib section 2130 and the smaller the performance contribution to collapse energy absorption. Therefore, the reduced thickness of the plurality of second bead segments 2130 reduces the overall weight of the third bead 213 while ensuring the overall performance of the second bead segments 2130, so that the weight of the structural bead 20, and thus the weight of the vehicle rocker beam 100, is reduced.

As shown in fig. 3, the second rib section 2130 has thicknesses c1 and c2, respectively. Alternatively, c1=6mm, c2=3mm. It should be noted that the numerical values herein are merely examples, and should not be construed as limiting the present invention.

Referring to fig. 3, in some embodiments, the thickness d1 of the longitudinal ribs 22 in the energy absorption zone 11 is smaller than the thickness d2 of the longitudinal ribs 22 in the force transfer zone 12.

Thus, compared with the same thickness at all places of the longitudinal rib 22, the thickness is set according to different stress of the longitudinal rib 22 and different contribution degrees to the performance of crumpling and energy absorption, so that the weight of the structural rib 20 is reduced, and the weight of the vehicle doorsill beam 100 is reduced.

Specifically, inside the peripheral wall 10, the longitudinal ribs 22 are divided into two parts. One part being the longitudinal ribs 22 in the energy absorption zone 11 and the other part being the longitudinal ribs 22 in the force transfer zone 12. According to the analysis of the CAE software, the impact force on the longitudinal ribs 22 located in the energy absorption region 11 is smaller than the impact force on the longitudinal ribs 22 located in the force transmission region 12. Therefore, setting the thickness of the longitudinal beads 22 such that the thickness d1 of the longitudinal beads 22 located in the energy absorbing region 11 is smaller than the thickness d2 of the longitudinal beads 22 located in the force transmitting region 12 reduces the overall weight of the structural beads 20 while ensuring the overall performance of the longitudinal beads 22, thereby enabling the weight of the vehicle rocker beam 100 to be reduced.

Alternatively, d1=3mm, d2=4mm. It should be noted that the numerical values herein are merely examples, and should not be construed as limiting the present invention.

Referring to FIGS. 1 and 3, in some embodiments, the thickness e of the peripheral wall 10 in the energy absorbing region 11 ranges from 2.7mm to 3.4mm.

Thus, when the thickness e of the peripheral wall 10 in the energy absorption region 11 ranges from 2.7mm to 3.4mm, the collapsing and energy absorption performance of the peripheral wall 10 is better, and the peripheral wall 10 can protect the battery cell module 201 and reduce the impact on the battery cell module 201.

Specifically, when the thickness e of the peripheral wall 10 located in the energy absorption region 11 is less than 2.7mm, at the time of collision, the peripheral wall 10 region is functionally disabled due to excessive dynamic deformation, so that the cell module 201 cannot be protected, so that the cell module 201 is damaged by the impact force. When the thickness e of the peripheral wall 10 located at the energy absorbing region 11 is greater than 3.4mm, the design thickness of the peripheral wall 10 is excessively large, which increases the overall weight of the vehicle rocker beam 100, and is disadvantageous to the body weight reduction of the vehicle 1000.

Optionally, e =3mm. It should be noted that the numerical values herein are merely examples, and should not be construed as limiting the present invention.

Referring to fig. 1 and 3, in some embodiments, the peripheral wall 10 at the force transfer area 12 has a thickness in the range of 4.7mm to 6.4mm.

Thus, when the thickness of the peripheral wall 10 located in the force transmission area 12 is in the range of 4.7mm to 6.4mm, the force transmission performance of the peripheral wall 10 is better, and the peripheral wall 10 can protect the cell module 201 and reduce the influence of the impact force on the cell module 201.

Specifically, when the thickness of the peripheral wall 10 located in the force transmission area 12 is less than 4.7mm, when a collision occurs, the peripheral wall 10 area may be broken due to an excessive impact force, so that a functional failure occurs, and the cell module 201 cannot be protected, so that the cell module 201 is damaged due to the impact force. When the thickness of the peripheral wall 10 located at the force transfer area 12 is greater than 6.4mm, the design thickness of the peripheral wall 10 is excessively large, which increases the overall weight of the vehicle rocker beam 100, and is disadvantageous to the body weight reduction of the vehicle 1000.

As shown in fig. 3, the peripheral wall 10 located at the force transfer area 12 has thicknesses f1 and f2, respectively. Alternatively, f1=6mm, f2=5mm. It should be noted that the numerical values herein are only examples, and should not be construed as limiting the present invention.

Referring to fig. 1 and 2, a vehicle 1000 according to an embodiment of the present invention includes a vehicle rocker 100 and a battery pack 200 according to any one of the above embodiments. The battery pack 200 includes a connection structure 202 and a cell module 201 disposed on the connection structure 202, the connection structure 202 is connected to the force transmission area 12, and the cell module 201 is disposed at an interval from the energy absorption area 11.

Thus, when a collision occurs, the vehicle threshold beam 100 has good collapse energy absorption performance and force transmission performance, so that the vehicle threshold beam 100 area of the vehicle 1000 is not prone to function failure, and the battery cell modules 201 arranged in the vehicle threshold beam 100 area can be effectively protected.

Specifically, the vehicle 1000 may be a mini-vehicle, a small-sized vehicle, a medium-sized vehicle, or the like. The battery pack 200 is housed in the vehicle 1000, and the cell module 201 in the battery pack 200 is used to provide kinetic energy to the vehicle 1000 with respect to the rocker beam 100 of the vehicle away from a force point of the vehicle 1000 at the time of collision.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The vehicle doorsill beam is characterized by comprising a peripheral wall and a structural rib connected to the inner side of the peripheral wall, wherein the peripheral wall comprises an energy absorption area and a force transmission area connected with the energy absorption area, the energy absorption area is arranged above the force transmission area in the height direction of the peripheral wall, the wall thickness of the energy absorption area is smaller than that of the force transmission area, the energy absorption area is configured to be arranged at intervals with an electric core module of a battery pack of a vehicle, and the force transmission area is configured to be connected with a connection structure of the battery pack.

2. The vehicle rocker beam of claim 1, wherein the energy absorption region and the force transfer region define an installation space for at least partially receiving the connecting structure within the installation space.

3. The vehicle rocker beam defined in claim 1, wherein the number of the structural beads is plural, and a plurality of the structural beads are arranged in a cross.

4. The vehicle rocker beam defined in claim 3, wherein the structural beads include a cross bead and a longitudinal bead, the cross bead being cross-connected to the longitudinal bead, both ends of the cross bead being connected to both sides in the width direction of the peripheral wall, respectively, and both ends of the longitudinal bead extending in the height direction of the peripheral wall, respectively.

5. The vehicle rocker beam of claim 4, wherein the cross bead includes a first bead and a second bead disposed within the energy absorption zone, the first bead being spaced apart from the second bead, the first bead being further from the force transfer zone relative to the second bead, the first bead having a thickness less than or equal to a thickness of the second bead.

6. The vehicle rocker beam of claim 5 wherein the thickness of the first bead is equal throughout; and/or the presence of a gas in the gas,

the second ribs include a plurality of first rib segments spaced apart by the longitudinal ribs, and the thickness of the plurality of first rib segments decreases toward the width direction of the battery pack along the peripheral wall.

7. The vehicle rocker beam of claim 5 wherein the cross bead further includes a third bead spaced from the second bead, the third bead being disposed at a junction of the energy absorption zone and the force transfer zone; and/or the presence of a gas in the gas,

the third ribs include a plurality of second rib segments spaced apart by the longitudinal ribs, and a thickness of the plurality of second rib segments decreases toward a width direction of the battery pack along the peripheral wall.

8. The vehicle rocker beam of claim 4, wherein the thickness of the longitudinal beads in the energy absorption zone is less than the thickness of the longitudinal beads in the force transfer zone.

9. The vehicle rocker beam of claim 1, wherein the thickness of the peripheral wall at the energy absorbing region is in the range of 2.7mm-3.4mm; and/or the presence of a gas in the gas,

the thickness of the peripheral wall located in the force transfer zone is in the range of 4.7mm to 6.4mm.

10. A vehicle, characterized by comprising:

the vehicle rocker beam of any one of claims 1-9; and

the battery pack comprises a connecting structure and an electric core module arranged on the connecting structure, the connecting structure is connected with the force transmission area, and the electric core module is arranged at intervals of the energy absorption area.

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