CN222646115U - Vehicle side beam structure and vehicle - Google Patents
Vehicle side beam structure and vehicle Download PDFInfo
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- CN222646115U CN222646115U CN202420600649.6U CN202420600649U CN222646115U CN 222646115 U CN222646115 U CN 222646115U CN 202420600649 U CN202420600649 U CN 202420600649U CN 222646115 U CN222646115 U CN 222646115U
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Abstract
本实用新型提供了一种车辆边梁结构及车辆，该车辆边梁结构包括：主体梁、第一支撑件、第一边梁和第二边梁。主体梁呈长条状结构，主体梁包括第一纵梁和第二纵梁，以及连接第一纵梁和第二纵梁边缘的第一横梁。第一支撑件设置在第一纵梁和第二纵梁之间。第一边梁由第一纵梁靠近第一横梁的一端倾斜地伸出，适于和车辆的侧围外板连接。第二边梁由第二纵梁背离第一横梁的一端倾斜地伸出，适于和车辆的顶盖连接。提高车辆边梁结构的抗冲击力能力以及吸能效果，减弱了车辆边梁结构受冲击力时发生向车辆内部或外部折弯的趋势，提高了车辆驾驶舱的安全性。
The utility model provides a vehicle side beam structure and a vehicle, wherein the vehicle side beam structure comprises: a main beam, a first support member, a first side beam and a second side beam. The main beam is in the form of an elongated strip, and comprises a first longitudinal beam, a second longitudinal beam, and a first cross beam connecting the edges of the first longitudinal beam and the second longitudinal beam. The first support member is arranged between the first longitudinal beam and the second longitudinal beam. The first side beam is obliquely extended from one end of the first longitudinal beam close to the first cross beam, and is suitable for being connected to the side outer panel of the vehicle. The second side beam is obliquely extended from one end of the second longitudinal beam away from the first cross beam, and is suitable for being connected to the roof of the vehicle. The impact resistance and energy absorption effect of the vehicle side beam structure are improved, the tendency of the vehicle side beam structure to bend toward the inside or outside of the vehicle when subjected to impact is reduced, and the safety of the vehicle cockpit is improved.
Description
Technical Field
The utility model relates to the technical field of vehicle bodies, in particular to a vehicle side beam structure and a vehicle.
Background
With the continuous development of new energy automobile industry, the new frequency of automobile promotion is faster and faster, so that the automobile development period is compressed again and again, and simultaneously, higher requirements are put forward on the structural strength of the automobile body.
Traditional A post and boundary beam structure adopts steel sheet or aluminum plate stamping structure to form through welding jig welding, but this kind of boundary beam structural design ubiquitous overall structure intensity relatively poor problem, especially in the safety operating mode such as little offset collision, the boundary beam can take place to buckle, impact resistance ability weakens, and the energy-absorbing effect is bad, can also harm personnel's in the cockpit safety simultaneously, can't satisfy the ever-increasing requirement to vehicle safety operating mode.
Disclosure of utility model
Therefore, the utility model provides a vehicle side beam structure and a vehicle, which are used for solving the problems of poor overall structural strength, weak impact resistance and poor safety of the vehicle side beam structure in the prior art.
In a first aspect, the present utility model provides a vehicle side sill structure comprising:
The main body beam is of a strip-shaped structure and comprises a first longitudinal beam, a second longitudinal beam and a first transverse beam connected with the edges of the first longitudinal beam and the second longitudinal beam, a first supporting piece is arranged between the first longitudinal beam and the second longitudinal beam, a first side beam obliquely extends out of one end, close to the first transverse beam, of the first longitudinal beam and is suitable for being connected with a side wall outer plate of a vehicle, and a second side beam obliquely extends out of one end, away from the first transverse beam, of the second longitudinal beam and is suitable for being connected with a top cover of the vehicle.
Optionally, the first support member includes a plurality of first diagonal ribs arranged between the first longitudinal beam and the second longitudinal beam at intervals, and two sides of the first diagonal ribs are respectively connected with the first longitudinal beam and the second longitudinal beam.
Optionally, the first oblique rib includes a first rib and a second rib, the first rib and the second rib are inclined in opposite directions, and the first rib and the second rib have intersecting portions.
Optionally, a plurality of first stiffening beams are arranged at intervals along the thickness direction of the outer wall of the first longitudinal beam, and a second supporting piece is arranged between two adjacent first stiffening beams.
Optionally, the second supporting piece comprises a plurality of second inclined ribs, and two sides of each second inclined rib are respectively connected with two adjacent first reinforcing beams.
Optionally, the second oblique rib includes a third rib and a fourth rib, the inclination directions of the third rib and the fourth rib are opposite, and the third rib and the fourth rib have a connection portion.
Optionally, a plurality of second stiffening beams are arranged at intervals along the thickness direction of the outer wall of the second longitudinal beam, and a third supporting piece is arranged between two adjacent second stiffening beams.
Optionally, the third supporting member includes a plurality of third diagonal ribs, and two sides of the third diagonal ribs are respectively connected with two adjacent second reinforcing beams 42.
Optionally, the third oblique rib includes a fifth rib and a sixth rib, the oblique directions of the fifth rib and the sixth rib are opposite, and the fifth rib and the sixth rib have a connection portion.
Optionally, a second reinforcing beam located at an edge of the second longitudinal beam extends a certain length away from the second longitudinal beam to form the second side beam.
Optionally, the main body beam, the first supporting piece, the first side beam and the second side beam are formed through integral die casting.
Optionally, the wall thickness dimension of the first stringer and the second stringer is in the range of 2.5mm to 6mm, and the wall thickness dimension of the first diagonal rib is in the range of 2.5mm to 5mm.
In a second aspect, the present utility model provides a vehicle, including the vehicle side rail structure described above.
The beneficial effects are that:
According to the vehicle side beam structure provided by the utility model, the first longitudinal beam, the second longitudinal beam and the first transverse beam are connected to form the main body beam, and the main body beam is of a strip-shaped structure and is used as a main supporting structure of the side beam. The first support piece is located between the first longitudinal beam and the second longitudinal beam, can support the first longitudinal beam and the second longitudinal beam, improves the impact resistance capability and the energy absorption effect of the first longitudinal beam and the second longitudinal beam in the inner-outer direction of the vehicle, weakens the tendency of bending the main body beam towards the inside or the outside of the vehicle when the main body beam is impacted, and improves the safety of the vehicle cab. In addition, the first boundary beam stretches out from the one end that first longeron is close to first crossbeam obliquely, and the second boundary beam stretches out from the one end that the second longeron deviates from first crossbeam obliquely, so set up, both accord with the mounting position requirement of side wall planking and top cap of vehicle, can make the structure become compact again, improved suitability and structural strength.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structural view of a vehicle side sill structure in the present embodiment;
Fig. 2 is a schematic cross-sectional structure view showing a side sill structure of a vehicle in the present embodiment;
fig. 3 shows a schematic structural view of the first support in the present embodiment;
Fig. 4 shows a schematic structural view of the second support member in the present embodiment;
Fig. 5 shows a schematic structural view of the third support member in the present embodiment;
fig. 6 shows a schematic structural view of the vehicle side sill structure mounting position in the present embodiment.
Reference numerals illustrate:
1. The main body beam, 11, the first longitudinal beam, 12, the second longitudinal beam, 13, the first transverse beam, 20, the first supporting piece, 21, the first inclined rib, 211, the first rib, 212, the second rib, 31, the first side beam, 32, the second side beam, 41, the first reinforcing beam, 42, the second reinforcing beam, 50, the second supporting piece, 51, the second inclined rib, 511, the third rib, 512, the fourth rib, 60, the third supporting piece, 61, the third inclined rib, 611, the fifth rib, 612, the sixth rib, 7 and the vehicle body.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1 and 2, the present embodiment provides a vehicle side beam structure including a body beam 1, a first support 20, a first side beam 31, and a second side beam 32.
The main body beam 1 is of a long strip structure, and the main body beam 1 comprises a first longitudinal beam 11, a second longitudinal beam 12 and a first transverse beam 13 connected with the edges of the first longitudinal beam 11 and the second longitudinal beam 12, and is used as a main supporting structure of a vehicle side beam structure. The first support 20 is disposed between the first and second stringers 11, 12, and the first support 20 is connected with the first and second stringers 11, 12 and the first cross member 13, thereby filling gaps between the first and second stringers 11, 12 to support the first and second stringers 11, 12 and securing structural strength between the first and second stringers 11, 12 and the first cross member 13.
For example, the first side member 11 is located near the vehicle outside, the second side member 12 is located near the vehicle inside, and the first side member 11, the second side member 12 and the first support member 20 can effectively cushion and absorb the impact force when the vehicle rocker structure receives the impact force from the extension direction of the main body beam 1, wherein the first support member 20 can provide a tensile force to the first side member 11 and the second side member 12 while absorbing the impact force, thereby preventing the first side member 11 and the second side member 12 from deforming toward the vehicle inside or the vehicle outside, playing a restraining role, and the first support member 20 can play a supporting role to the first side member 11 or the second side member 12 when the vehicle rocker structure receives the impact force toward the vehicle inside or the vehicle outside, and can transmit the impact force to the second side member 12 or the first side member 11, thereby weakening the impact force to the vehicle rocker structure and improving the energy absorbing effect of the vehicle rocker structure.
The first side rail 31 extends obliquely from the end of the first longitudinal beam 11 adjacent to the first cross member 13 and is adapted to be connected to a side body outer panel of a vehicle while providing mounting conditions for a door opening weather strip. The second side rail 32 protrudes obliquely from the end of the second longitudinal beam 12 facing away from the first transverse beam 13 and is adapted to be connected to the roof of the vehicle. The first side sill 31 and the second side sill 32 extend obliquely from the edges of the first side sill 11 and the second side sill 12, respectively, so that the structural design of the vehicle can be adapted, and meanwhile, the vehicle side sill structure can be compact, and the structural strength can be improved.
According to the vehicle side beam structure provided by the embodiment, the first supporting piece 20 is located between the first longitudinal beam 11 and the second longitudinal beam 12, the first longitudinal beam 11 and the second longitudinal beam 12 can be supported, the impact resistance and the energy absorption effect of the first longitudinal beam 11 and the second longitudinal beam 12 in the front-back direction and the inner-outer direction of a vehicle are improved, the tendency of bending towards the interior or the exterior of the vehicle when the main body beam 1 is subjected to impact force is weakened, and the safety of a vehicle cab is improved. In addition, the first side sill 31 obliquely extends from one end of the first longitudinal beam 11 close to the first cross beam 13, and the second side sill 32 obliquely extends from one end of the second longitudinal beam 12 away from the first cross beam 13, so that the arrangement meets the mounting position requirements of the side wall outer plate and the top cover of the vehicle, the structure can be compact, and the applicability and the structural strength are improved.
As shown in fig. 1 and 2, in the present embodiment, the body member 10 has a certain curvature as a whole, corresponding to the shape of the vehicle body a pillar.
As shown in fig. 2 and 3, in the present embodiment, the first support 20 includes a plurality of first diagonal ribs 21 provided at intervals between the first side member 11 and the second side member 12, and both sides of the first diagonal ribs 21 are connected to the first side member 11 and the second side member 12, respectively. The first inclined ribs 21 arranged at intervals can transfer energy in the extending direction of the main body beam 1, and can also provide enough supporting strength for the first longitudinal beam 11 and the second longitudinal beam 12 on two sides, so that impact force in the extending direction of the main body beam 1 and impact force interference in the inner and outer directions of a vehicle are overcome, and compared with the first longitudinal beam 11 and the second longitudinal beam 12 which are supported through an integral structure, the requirement of supporting strength and light weight is met, and the requirement of light weight vehicle body design is met.
As shown in fig. 3, in the present embodiment, the first diagonal rib 21 includes the first rib 211 and the second rib 212, the inclination directions of the first rib 211 and the second rib 212 are opposite, the inclination arrangement of the first rib 211 and the second rib 212 can increase the arrangement density of the first diagonal rib 21, increase the structural strength of the first support member 20, and the first rib 211 and the second rib 212 have the crossing portion, so that a plurality of first diagonal ribs 21 having the X-shaped cross-section shape can be formed between the first side member 11 and the second side member 12, further improving the structural strength of the first support member 20, thereby enhancing the impact resistance and the energy absorbing effect of the vehicle side member structure.
As shown in fig. 2 and 4, in the present embodiment, a plurality of first reinforcing beams 41 are provided at intervals in the thickness direction of the outer wall of the first longitudinal beam 11, and a second support is provided between two adjacent first reinforcing beams 41. The plurality of first reinforcing beams 41 and the second supporting members 50 located between the adjacent two first reinforcing beams 41 may enhance the structural strength of the first side member 11, and improve the impact resistance and energy absorbing effect of the first side member 11, as indicated by the dotted arrow in fig. 4 as a thickness direction.
As shown in fig. 4, in the present embodiment, the second support 50 includes a plurality of second diagonal ribs 51, and both sides of the second diagonal ribs 51 are respectively connected with the adjacent two first reinforcing beams 41. The plurality of second diagonal ribs 51 provided at intervals can transmit energy in the extending direction of the main body beam 1, and can also provide sufficient supporting strength for the first reinforcing beams 41 adjacent on both sides, thereby improving the impact resistance and deformation resistance of the first longitudinal beam 11. The arrangement of the first reinforcing beam 41 and the plurality of second diagonal ribs 51 increases the size of the first longitudinal beam 11 to a certain extent, and compared with directly increasing the size of the first longitudinal beam 11, such arrangement can satisfy both the supporting strength and the light-weight requirement of the first longitudinal beam 11.
As shown in fig. 4, in the present embodiment, the second diagonal rib 51 includes the third rib 511 and the fourth rib 512, the inclination directions of the third rib 511 and the fourth rib 512 are opposite, and the third rib 511 and the fourth rib 512 have connection portions, for example, edges of the third rib 511 and the fourth rib 512 are connected together, and are arranged between the two first reinforcing beams 41 in such a manner that the third rib 511 is adjacent to the fourth rib 512 and the edges are connected, a plurality of triangular support structures are formed between the adjacent two first reinforcing beams 41, thereby improving the support strength of the second diagonal rib 51, and thus improving the impact resistance and the deformation resistance of the first longitudinal beam 11.
When the plurality of first reinforcing beams 41 and the plurality of second supporting members 50 are provided at the side portion of the first side member 11, as shown in fig. 4, three first reinforcing beams 41 and two second supporting members 50 are provided at the side portion of the first side member 11, and the second diagonal ribs 51 at the corresponding positions of the two second supporting members 50 form an X-shaped supporting structure by the arrangement positions of the third rib 511 and the fourth rib 512, so that the supporting strength of the second diagonal ribs 51 is further improved, and the structural strength of the first side member 11 is further improved.
Of course, it is also possible to provide a plurality of first reinforcing beams 41 and a plurality of second supporting members 50 on the sides of the first longitudinal beam 11 and arrange them in the manner described above, thereby increasing the structural strength of the first longitudinal beam 11, which is not illustrated here.
As shown in fig. 2 and 5, in the present embodiment, a plurality of second reinforcing beams 42 are provided at intervals in the thickness direction of the outer wall of the second side member 12, and a third support 60 is provided between two adjacent second reinforcing beams 42. The plurality of second reinforcing beams 42 and the third supports 60 located between two adjacent second reinforcing beams 42 may enhance the structural strength of the second longitudinal beam 12, and improve the impact resistance and energy absorption effect of the second longitudinal beam 12.
As shown in fig. 5, in the present embodiment, the third support 60 includes a plurality of third diagonal ribs 61, and both sides of the third diagonal ribs 61 are respectively connected with the adjacent two second reinforcing beams 42. The plurality of third diagonal ribs 61 provided at intervals can transmit energy in the extending direction of the main body beam 1 and can also provide sufficient supporting strength for the second reinforcing beams 42 adjacent on both sides, thereby improving the impact resistance and deformation resistance of the second longitudinal beam 12. The arrangement of the second reinforcing beam 42 and the plurality of third diagonal ribs 61 increases the size of the second longitudinal beam 12 to a certain extent, and compared with directly increasing the size of the second longitudinal beam 12, such arrangement can satisfy both the support strength and the light-weight requirement of the second longitudinal beam 12.
As shown in fig. 5, in the present embodiment, the third diagonal rib 61 includes a fifth rib 611 and a sixth rib 612, the inclination directions of the fifth rib 611 and the sixth rib 612 are opposite, and the fifth rib 611 and the sixth rib 612 have connecting portions. For example, the edges of the fifth rib 611 and the sixth rib 612 are connected together, and are arranged between the two second reinforcing beams 42 in such a manner that the fifth rib 611 is adjacent to the sixth rib 612 and is connected at the edges, a plurality of triangular support structures are formed between the adjacent two second reinforcing beams 42, thereby improving the support strength of the second diagonal rib 51, and thus improving the impact resistance and deformation resistance of the second longitudinal beam 12.
When the plurality of second reinforcing beams 42 and the plurality of third supporting members 60 are provided at the side portion of the second side member 12, as shown in fig. 4, three second reinforcing beams 42 and two third supporting members 60 are provided at the side portion of the second side member 12, and the third diagonal ribs 61 at the corresponding positions of the two third supporting members 60 form an X-shaped supporting structure by the arrangement positions of the fifth rib 611 and the sixth rib 612, further the supporting strength of the third diagonal ribs 61 is mentioned, and the structural strength of the second side member 12 is further improved.
Of course, a plurality of second reinforcing beams 42 and a plurality of third supports 60 may also be provided at the sides of the second longitudinal beam 12 and arranged in the manner described above, thereby increasing the structural strength of the second longitudinal beam 12, which is not illustrated here.
As shown in fig. 2, in the present embodiment, the second reinforcing beam 42 located at the edge of the second side member 12 extends a certain length in a direction away from the second side member 12 to form the second side member 32. Then the impact force is transmitted to the third support 60 and the second reinforcing beam 42 when the second side rail 32 is subjected to the impact force, thereby reducing the impact force on the second side rail 12 and improving the deformation resistance of the second side rail 12.
As shown in fig. 2, in the present embodiment, the first side beam 31 extends obliquely from the bottom of the first reinforcement beam 41 at one end of the first cross beam 13 by a certain length. Then, when the impact force is applied to the first side rail 31, the impact force is transmitted to the first reinforcing beam 41 and the second supporting member 50, thereby reducing the impact force on the first side rail 11 and improving the deformation resistance of the first side rail 11.
As shown in fig. 2, in the present embodiment, the main body beam 1, the first support 20, the first side beam 31, the second side beam 32, the first reinforcing beam 41, the second reinforcing beam 42, the second support 50, and the third support 60 are formed by integral die casting. The integral structure reduces tolerance accumulation in the manufacturing process, improves matching precision, does not need to develop more tooling equipment such as dies, clamps, check tools and the like, and reduces tooling cost and personnel cost. And the number of parts is reduced, the production difficulty is reduced, and the manufacturing efficiency is improved.
In this embodiment, the vehicle side rail structure may be made of a cast aluminum material.
In the present embodiment, the wall thickness of the first side member 11 and the second side member 12 is in the range of 2.5mm to 6mm, the wall thickness of the first diagonal rib 21 is in the range of 2.5mm to 5mm, specifically, the thickness of the first rib 211, the second rib 212, the third rib 511, the fourth rib 512, the fifth rib 611 and the sixth rib 612 is in the range of 2.5mm to 5mm, and this arrangement can ensure that the first support member 20, the second support member 50 and the third support member 60 are connected with the main body beam 1 with sufficient support strength, and can satisfy the light weight requirement.
As shown in fig. 1 and 6, the present embodiment provides a vehicle including the vehicle side sill structure described above, and further including a vehicle body 7 on which the body sill 1 is mounted. The specific structure, connection relation and beneficial effects of the vehicle side beam structure in this embodiment are exactly the same as those described above, and will not be described here again.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420600649.6U CN222646115U (en) | 2024-03-26 | 2024-03-26 | Vehicle side beam structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420600649.6U CN222646115U (en) | 2024-03-26 | 2024-03-26 | Vehicle side beam structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222646115U true CN222646115U (en) | 2025-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420600649.6U Active CN222646115U (en) | 2024-03-26 | 2024-03-26 | Vehicle side beam structure and vehicle |
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| Country | Link |
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| CN (1) | CN222646115U (en) |
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- 2024-03-26 CN CN202420600649.6U patent/CN222646115U/en active Active
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