CN219007766U - Anti-collision beam of vehicle and vehicle - Google Patents
Anti-collision beam of vehicle and vehicle Download PDFInfo
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- CN219007766U CN219007766U CN202320185541.0U CN202320185541U CN219007766U CN 219007766 U CN219007766 U CN 219007766U CN 202320185541 U CN202320185541 U CN 202320185541U CN 219007766 U CN219007766 U CN 219007766U
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- collision beam
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses an anti-collision beam of a vehicle and the vehicle, wherein the anti-collision beam comprises: the anti-collision beam body is internally provided with a cavity; and one end of the first supporting piece is connected with the front wall of the anti-collision beam main body, and the other end of the first supporting piece is connected with the rear wall of the anti-collision beam main body. According to the utility model, the first supporting piece is arranged to support the anti-collision beam main body, so that the structural strength of the anti-collision beam is improved, the anti-collision beam is prevented from collapsing and damaging during small collision, and the anti-collision effect of the anti-collision beam is reasonably exerted.
Description
Technical Field
The utility model relates to the field of vehicles, in particular to an anti-collision beam of a vehicle and the vehicle.
Background
In the related art, an automotive impact beam includes a mounting substrate, an impact crush cavity, and a pair of crush guide cavities. The pair of crumple guide cavities crumple the collision crumple cavities subjected to the front collision force towards the mounting substrate, so that the characteristic of guiding the transmission direction of the collision force is realized; the strength of the crumple guide cavity is smaller than that of the collision crumple cavity, and when the automobile anti-collision beam receives front collision force, the crumple guide cavity crumples before the collision crumple cavity, so that the secondary crumple energy absorption characteristic of the automobile anti-collision beam is realized. However, the automobile anti-collision beam can absorb energy, but has lower structural strength, and can be collapsed and damaged when a small collision occurs, so that the anti-collision effect cannot be achieved.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the anti-collision beam of the vehicle, which improves the structural strength of the anti-collision beam and ensures that the anti-collision effect is more reasonable.
The utility model also provides a vehicle applying the anti-collision beam, so that the anti-collision effect is reasonably exerted, and the overall performance of the vehicle is improved.
An impact beam for a vehicle according to an embodiment of the present utility model includes: the anti-collision beam comprises an anti-collision beam body, wherein a cavity is arranged in the anti-collision beam body; the first support piece is arranged in the cavity, one end of the first support piece is connected with the front wall of the anti-collision beam main body, and the other end of the first support piece is connected with the rear wall of the anti-collision beam main body.
According to the anti-collision beam of the vehicle, the first supporting piece is arranged to support the anti-collision beam main body, so that the structural strength of the anti-collision beam is improved, the anti-collision beam is prevented from being collapsed and damaged in small collision, and the anti-collision effect of the anti-collision beam is reasonably exerted.
In some embodiments, the first support is provided with a weakening groove on at least one side in the thickness direction.
In some embodiments, the two sides of the first support piece are provided with weakening grooves, and the weakening grooves on the two sides correspond up and down.
In some embodiments, the crush beam body is provided with a crush portion thereon, the crush beam further comprising: and one end of the second supporting piece is connected with the first supporting piece, and the other end of the second supporting piece is connected with the crumple part.
In some embodiments, the crush comprises: a peak portion; and one end of the second supporting piece is connected with the first supporting piece, and the other end of the second supporting piece is connected with the trough part.
In some embodiments, one end of the second support member connected to the first support member is a first end, one end of the second support member connected to the trough portion is a second end, the second support members are a plurality of, a distance between the second end of the second support member, which is close to the front wall, of the plurality of second support members and the front wall is greater than a distance between the first end and the front wall, and a distance between the second end of the second support member, which is close to the rear wall, of the plurality of second support members and the rear wall is greater than a distance between the first end and the rear wall.
In some embodiments, the impact beam further comprises: and the third supporting pieces are arranged between two adjacent second supporting pieces, and two ends of each third supporting piece are respectively connected with the two second supporting pieces.
In some embodiments, the head and tail of the crest are respectively connected with two trough parts on two sides; or, the head and tail of the trough section are respectively connected with two crest parts on two sides.
In some embodiments, the impact beam body further comprises: a bending portion; the connecting parts are two, the two connecting parts are respectively arranged at the two ends of the bending part, the connecting parts are in a straight line shape, and the connecting parts are used for connecting a vehicle body.
According to an embodiment of the present utility model, a vehicle includes: a vehicle body; the anti-collision beam is the anti-collision beam, and the anti-collision Liang She is arranged on the vehicle body.
According to the vehicle provided by the embodiment of the utility model, the anti-collision effect of the anti-collision beam is timely exerted by applying the anti-collision beam, and the overall performance of the vehicle is improved.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a view of an impact beam Zuo Shitu in accordance with an embodiment of the present utility model;
fig. 2 is a schematic structural view of the impact beam of fig. 1.
Reference numerals:
100. an impact beam for a vehicle;
10. an anti-collision beam main body; 11. a cavity; 12. a front wall; 13. a rear wall; 14. a crush section; 141. a peak portion; 142. trough parts; 15. a bending portion; 16. a connection part; 161. fixing the sleeve;
20. a first support; 21. a weakening groove; 30. a second support; 31. a first end; 32. a second end; 33. a front second support; 34. a rear second support; 40. and a third support.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
An impact beam 100 for a vehicle according to an embodiment of the present utility model is described below with reference to the accompanying drawings.
As shown in fig. 1, an impact beam 100 according to an embodiment of the present utility model, the impact beam 100 includes: an impact beam body 10, a first support 20.
A cavity 11 is arranged in the anti-collision beam main body 10. The first support 20 is disposed in the cavity 11, and one end of the first support 20 is connected to the front wall 12 of the impact beam body 10, and the other end is connected to the rear wall 13 of the impact beam body 10.
It can be understood that, when the front wall 12 of the impact beam body 10 is connected to one end of the first supporting member 20 and the rear wall 13 of the impact beam body 10 is connected to the other end, the first supporting member 20 disposed in the cavity 11 plays a supporting role when the impact beam body 10 collapses due to a collision, thereby improving a certain structural strength of the impact beam body 10 and avoiding the impact beam 100 from collapsing even if a small collision occurs.
The front and rear of the front wall 12 and the rear wall 13 are opposite to each other in the collapsing direction, and the portion to which the impact force is first applied when the impact beam 100 collides is the front and the portion to which the impact force is applied is the rear.
According to the anti-collision beam 100 of the vehicle, the first supporting piece 20 is arranged to support the anti-collision beam main body 10, so that the structural strength of the anti-collision beam 100 is enhanced, the situation that the anti-collision beam 100 collapses even if a small collision occurs is avoided, and the anti-collision effect of the anti-collision beam 100 is reasonably exerted.
As shown in fig. 1, in some embodiments, the first support 20 is provided with a weakening groove 21 on at least one side in the thickness direction. By providing the weakening grooves 21 to weaken the strength of the first support 20, the weakening grooves 21 exert an energy absorbing effect, so that the first support 20 is preferably light-weighted.
As shown in fig. 1, in some embodiments, the first support 20 is provided with weakening grooves 21 on both sides, and the weakening grooves 21 on both sides correspond up and down. By providing the weakening grooves 21 on both sides so as to vertically correspond to each other, the weakening effect of the weakening grooves 21 is further exhibited.
In other embodiments, the weakening grooves 21 are formed on both sides of the first supporting member 20, and the weakening grooves 21 on both sides are staggered up and down, and the staggered weakening grooves 21 sequentially generate a weakening effect, so that the first supporting member 20 exerts a multi-level supporting effect.
As shown in fig. 1, in some embodiments, the crush portion 14 is provided on the impact beam body 10, and the impact beam 100 further includes: and a second support 30, one end of the second support 30 is connected to the first support 20, and the other end is connected to the crush section 14. By providing the second support 30 to support between the crush section 14 and the first support 20, impact force transfer is facilitated and overall performance of the impact beam 100 is improved.
As shown in fig. 1, in some embodiments, crush section 14 comprises: the peak portion 141 and the trough portion 142.
The second support member 30 has one end connected to the first support member 20 and the other end connected to the trough portion 142. Through the cooperation of crest portion 141 and trough portion 142 for crashproof roof beam 100 has multistage energy-absorbing effect, thereby improves the energy-absorbing effect, better protects the human body.
As shown in FIG. 1, wherein the second support member 30 is connected to the first support member 20 at one end and to the trough portion 142 at the other end, the connection of the second support member 30 to the crush portion 14 is facilitated.
In some embodiments, the end of the second support 30 connected to the first support 20 is a first end 31, the end of the second support 30 connected to the trough 142 is a second end 32, the second support 30 is a plurality, the second end 32 of the second support 30 near the front wall 12 of the plurality of second supports 30 is farther from the front wall 12 than the first end 31 is from the front wall 12, and the second end 32 of the second support 30 near the rear wall 13 of the plurality of second supports 30 is farther from the rear wall 13 than the first end 31 is from the rear wall 13.
That is, the plurality of second supporting members 30 includes the second supporting member 30 adjacent to the front wall 12 and also includes the second supporting member 30 adjacent to the rear wall 13, the second supporting member 30 adjacent to the front wall 12 has a first end 31 and a second end 32, the first end 31 of the second supporting member 30 adjacent to the front wall 12 is closer to the front wall 12 than the second end 32, the second supporting member 30 adjacent to the rear wall 13 has a first end 31 and a second end 32, and the first end 31 of the second supporting member 30 adjacent to the rear wall 13 is closer to the rear wall 13 than the second end 32, so that a special energy absorbing space is formed among the first supporting member 20, the crumple 14, the second supporting member 30 and the front wall 12 or the rear wall 13, which increases the structural strength of the impact beam 100 while improving the energy absorbing effect, so that the impact beam 100 can carry a larger impact force without affecting the energy absorbing effect.
Specifically, the plurality of second supports 30 are disposed at intervals in the front-rear direction, the plurality of second supports 30 includes a front second support 33 near the front wall 12 and a rear second support 34 near the rear wall 13, the distance between the front second support 33 and the front wall 12 gradually increases in the direction away from the first support 20, and the distance between the rear second support 34 and the rear wall 13 gradually increases in the direction away from the first support 20 as shown with reference to fig. 1 (fig. 1 a shows the distance between the rear second support 34 and the rear wall 13).
Wherein, referring to fig. 1, the direction away from the first support 20 is upward from the first support 20 or downward from the first support 20.
More specifically, the distance between the front second support 33 and the front wall 12 is proportional to the distance away from the first support 20, and the distance between the rear second support 34 and the rear wall 13 is proportional to the distance away from the first support 20.
As shown in fig. 1, in some embodiments, the impact beam 100 further includes: the third supporting member 40, the third supporting member 40 is disposed between two adjacent second supporting members 30, and two ends of the third supporting member 40 are respectively connected to the two second supporting members 30. By arranging the third supporting members 40 to support the second supporting members 30 at two ends, the first supporting member 20, the second supporting member 30 and the third supporting member 40 together construct a supporting net, and the overall structural strength of the anti-collision beam 100 is improved.
As shown in fig. 1, specifically, the first support member 20, the third support member 40, and the two second support members 30 at the two ends together enclose a trapezoidal space, so that the structural strength of the impact beam 100 is further improved, a larger impact force can be borne, and the energy absorption effect is not affected.
As shown in fig. 1, the trapezoid space herein means a space surrounded by the first support member 20, the third support member 40, and the two second support members 30 at both ends, and has a trapezoid cross section. Of course, the trapezium is not meant to be a strict definition of trapezium, but rather a space of trapezium roughly conforms to the effect to be achieved.
As shown in fig. 1, in some embodiments, the peaks 141 are connected end to end with two valleys 142 on either side. That is, the plurality of trough portions 142 are provided, the crest portions 141 are disposed between two adjacent trough portions 142, and the crest portions 141 and the trough portions 142 are sequentially connected, so that the overall crumple portion 14 presents a wavy shape, thereby improving the energy absorption effect.
As shown in FIG. 1, in some embodiments, the head and tail of a trough segment connects two crest portions 141 on either side, respectively. That is, the number of the wave crest portions 141 is plural, the wave trough portions 142 are disposed between two adjacent wave crest portions 141, and the wave crest portions 141 and the wave trough portions 142 are sequentially connected, so that the overall crumple portion 14 presents a wave shape, thereby improving the energy absorbing effect.
As shown in fig. 2, in some embodiments, the impact beam body 10 further includes: a bending portion 15 and a connecting portion 16.
The number of the connecting portions 16 is two, the two connecting portions 16 are provided at both ends of the bending portion 15, the connecting portions 16 are configured in a straight line, and the connecting portions 16 are used for connecting the vehicle body. Through the cooperation of flexion 15 and connecting portion 16, and connecting portion 16 are constructed to the straight line, on the basis of guaranteeing crashproof roof beam 100 and automobile body connection convenience, the design of flexion 15 promotes crashproof roof beam 100's wholeness ability, does benefit to the transmission of impact.
Specifically, the connecting portion 16 is provided with a fixing sleeve 161, and a bolt for connecting the vehicle body is provided in the fixing sleeve 161.
In some embodiments, the impact beam body 10, the first support 20, the second support 30, and the third support 40 are integrally formed, so that the impact beam 100 has better structural strength and rigidity.
Specifically, the material of the anti-collision beam 100 is aluminum alloy, so that the anti-collision beam 100 is better lightweight.
According to an embodiment of the present utility model, a vehicle includes: the vehicle body and the impact beam 100.
The impact beam 100 is the impact beam 100 described above, and the impact beam 100 is provided on the vehicle body.
According to the vehicle provided by the embodiment of the utility model, the anti-collision effect of the anti-collision beam 100 is timely exerted by applying the anti-collision beam 100, and the overall performance of the vehicle is improved.
Other constructions and operations of the impact beam 100 according to embodiments of the present utility model are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, reference to the term "embodiment," "example," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An impact beam for a vehicle, comprising:
the anti-collision beam comprises an anti-collision beam body, wherein a cavity is arranged in the anti-collision beam body;
the first support piece is arranged in the cavity, one end of the first support piece is connected with the front wall of the anti-collision beam main body, and the other end of the first support piece is connected with the rear wall of the anti-collision beam main body.
2. The impact beam of a vehicle according to claim 1, wherein the first support member is provided with a weakening groove on at least one side in a thickness direction.
3. The vehicle impact beam of claim 2, wherein both sides of the first support member are provided with weakening grooves, and the weakening grooves of both sides correspond up and down.
4. The vehicle impact beam of claim 2, wherein the impact beam body is provided with crush portions, the impact beam further comprising: and one end of the second supporting piece is connected with the first supporting piece, and the other end of the second supporting piece is connected with the crumple part.
5. The vehicle impact beam of claim 4, wherein the crush includes:
a peak portion;
and one end of the second supporting piece is connected with the first supporting piece, and the other end of the second supporting piece is connected with the trough part.
6. The bumper beam of claim 5, wherein the end of the second support member connected to the first support member is a first end, the end of the second support member connected to the trough portion is a second end, the plurality of second support members are arranged, the second ends of the plurality of second support members adjacent to the front wall are spaced from the front wall by a greater distance than the first end is from the front wall, and the second ends of the plurality of second support members adjacent to the rear wall are spaced from the rear wall by a greater distance than the first end is from the rear wall.
7. The vehicle impact beam of claim 6, further comprising: and the third supporting pieces are arranged between two adjacent second supporting pieces, and two ends of each third supporting piece are respectively connected with the two second supporting pieces.
8. The vehicle bumper beam according to claim 5, wherein the head and tail of the crest portion are connected to the two trough portions on both sides, respectively; or, the head and tail of the trough part are respectively connected with the two crest parts on two sides.
9. The impact beam of a vehicle of any one of claims 1 to 8, wherein the impact beam body further comprises:
a bending portion;
the connecting parts are two, the two connecting parts are respectively arranged at the two ends of the bending part, the connecting parts are in a straight line shape, and the connecting parts are used for connecting a vehicle body.
10. A vehicle, characterized by comprising:
a vehicle body;
an impact beam, which is an impact beam according to any one of claims 1 to 9, the impact Liang She being on the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320185541.0U CN219007766U (en) | 2023-01-31 | 2023-01-31 | Anti-collision beam of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320185541.0U CN219007766U (en) | 2023-01-31 | 2023-01-31 | Anti-collision beam of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219007766U true CN219007766U (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320185541.0U Active CN219007766U (en) | 2023-01-31 | 2023-01-31 | Anti-collision beam of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219007766U (en) |
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2023
- 2023-01-31 CN CN202320185541.0U patent/CN219007766U/en active Active
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