CN220410708U - Offset collision supporting device, frame and vehicle - Google Patents
Offset collision supporting device, frame and vehicle Download PDFInfo
- Publication number
- CN220410708U CN220410708U CN202322020491.3U CN202322020491U CN220410708U CN 220410708 U CN220410708 U CN 220410708U CN 202322020491 U CN202322020491 U CN 202322020491U CN 220410708 U CN220410708 U CN 220410708U
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- tower
- cover plate
- vehicle
- support apparatus
- vehicle body
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- 238000009434 installation Methods 0.000 claims abstract description 50
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 16
- 230000004888 barrier function Effects 0.000 abstract description 12
- 230000001133 acceleration Effects 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The application discloses offset collision strutting arrangement, frame and vehicle. In the offset collision supporting device, a side reinforcing beam and a tower bag are arranged on the side reinforcing beam, a tower bag mounting part is arranged on the tower bag, the side mounting part is positioned in front of the tower bag mounting part along the length direction of the vehicle body, and the side mounting part is positioned on the outer side of the tower bag mounting part along the width direction of the vehicle body; the supporting beam comprises a first installation end and a second installation end which are oppositely arranged, the first installation end is installed on the side reinforcing beam, and the second installation end is installed on the tower bag. The frame and the vehicle each include offset crash support means. The offset collision strutting arrangement, frame and vehicle that this application side provided, when offset collision took place, through the atress transmission, increased the acceleration and the displacement of automobile body in horizontal to make the automobile body transversely roll off towards the direction of keeping away from the wall barrier, reduce the impact to the A post, improve the protection to the passenger, need not simultaneously to strengthen A post structure, be favorable to weight and cost control.
Description
Technical Field
The application relates to the technical field of automobile body parts, in particular to an offset collision supporting device, a frame and a vehicle.
Background
Small offset collisions sometimes occur, sometimes resulting in serious safety accidents. The safe car body structure can effectively absorb and transmit the collision force of the car body in small offset collision so as to improve the safety of passengers.
In small offset collision, because the overlapping area of the barrier and the vehicle is small, only the collision side participates in deformation energy absorption basically, the collision side and the non-collision side lack of force transmission structures, the collision force of the collision side cannot be well transmitted to the non-collision side, the lateral sliding of the vehicle is not facilitated, and the impact force received by the A column and the passenger cabin is larger when the vehicle is subjected to small offset collision, so that the protection of passengers is not facilitated. But there are problems that are detrimental to weight and cost control by increasing the structural strength of the a-pillar to correspond to small offset collisions.
Disclosure of Invention
An object of this application scheme is to provide a biasing collision strutting arrangement, frame and vehicle, when biasing collision takes place, through the atress transmission, increases the acceleration and the displacement of automobile body in horizontal to make the automobile body transversely roll off towards the direction of keeping away from the barrier, reduce the impact to the A post, improve the protection to the passenger, need not simultaneously to strengthen A post structure, be favorable to weight and cost control.
The utility model provides a biasing collision strutting arrangement, include: side impact assembly, side impact assembly includes: the side reinforcement beam is positioned at one side of the vehicle body along the width direction, a side installation part is arranged on the side reinforcement beam, a tower package installation part is arranged on the tower package, the side installation part is positioned in front of the tower package installation part along the length direction of the vehicle body, and the side installation part is positioned at the outer side of the tower package installation part along the width direction of the vehicle body; the support beam, the support beam includes relative first installation end and the second installation end that sets up, first installation end is installed on the side stiffening beam, the second installation end is installed on the tower package.
Optionally, the offset collision supporting device further comprises a force transmission beam, one end of the force transmission beam is connected to the tower bag, and the other end of the force transmission beam extends along the width direction of the vehicle body in a direction away from the tower bag.
Optionally, the quantity of side is bumped the subassembly and is two the side is bumped the subassembly and is set up respectively in the automobile body along width direction's both sides, the power transmission crossbeam is connected between two tower package.
Optionally, the supporting beam includes relative first apron and the second apron that sets up, follows first installation end to the direction of second installation end, the both sides limit of first apron with the both sides limit of second apron respectively butt joint in one-to-one.
Optionally, a cavity is defined between the first cover plate and the second cover plate after being abutted.
Optionally, at least one of the first cover plate and the second cover plate is provided with a lightening hole.
Optionally, at least one of the first cover plate and the second cover plate is provided with a reinforcing rib.
Optionally, the part that is located on the first apron the first installation end is provided with the connection piece, the connection piece laminating is in on the tower package, the part that is located on the second apron the first installation end to the direction of cavity is buckled and is formed the piece of buckling, the piece laminating of buckling is in on the tower package.
The vehicle frame provided by the technical scheme of the application comprises the offset collision supporting device.
The technical scheme of the application provides a vehicle, which comprises the offset collision supporting device.
By adopting the technical scheme, the method has the following beneficial effects:
the utility model provides an offset collision strutting arrangement, frame and vehicle, tower package installation site are located the inboard of side stiffening beam and are located the rear of side installation department along automobile body length direction, and the supporting beam passes through first installation end connection side installation department, through second installation end connection tower package installation department, have increased the area of contact of front deck and barrier and participated in the energy-absorbing, improve the front deck energy-absorbing ratio, reduce passenger's energy-absorbing ratio. When offset collision happens, the stress on the side reinforcing beams is transmitted to the tower bag on the inner side of the vehicle body through the supporting beams, the acceleration and displacement of the vehicle body in the transverse direction are increased, so that the vehicle body transversely slides out in the direction away from the barrier, the impact on the A column is reduced, the deformation of the passenger cabin is reduced, the protection of passengers is improved, the A column structure is not required to be reinforced, and the weight and cost control are facilitated.
Drawings
FIG. 1 is a structural view of an offset crash support apparatus in a vehicle frame in accordance with an embodiment of the present application;
FIG. 2 is a top view of an offset crash support apparatus in a vehicle frame according to one embodiment of the present application;
FIG. 3 is a schematic view of a vehicle body structure in an offset collision according to an embodiment of the present application;
FIG. 4 is a first structural view of a support beam in an embodiment of the present application;
FIG. 5 is a second structural view of a support beam in an embodiment of the present application;
fig. 6 is a schematic structural diagram of a first cover plate according to an embodiment of the present application.
Reference numerals and signs
1-side stiffening beams;
2-tower package;
3-supporting beams, 30-first cover plates, 31-second cover plates, 32-cavities, 33-lightening holes, 34-reinforcing ribs, 35-connecting sheets and 36-bending sheets;
4-a force transmission beam;
5-barrier.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings.
It is to be readily understood that, according to the technical solutions of the present utility model, those skilled in the art may replace various structural modes and implementation modes with each other without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.
Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible to be mentioned in the present specification are defined with respect to the configurations shown in the drawings, which are relative concepts, and thus may be changed according to different positions and different use states thereof. These and other directional terms should not be construed as limiting terms.
The application provides an offset crash support apparatus comprising: side impact assembly, side impact assembly includes: side stiffening beams 1, tower bags 2 and supporting beams 3.
As shown in fig. 1 to 6, the side reinforcing beam 1 is located at one side of the vehicle body in the width direction, a side mounting portion is provided on the side reinforcing beam 1, a tower pack mounting portion is provided on the tower pack 2, the side mounting portion is located at the front of the tower pack mounting portion in the vehicle body length direction, and the side mounting portion is located at the outer side of the tower pack mounting portion in the vehicle body width direction. The support beam 3 includes a first mounting end and a second mounting end which are oppositely disposed, the first mounting end is mounted on the side mounting portion of the side reinforcing beam 1, and the second mounting end is mounted on the tower package mounting portion of the tower package 2.
In the present application, the tower 2 is a front damper tower 2, and the side reinforcement beams 1 are also called shotgun. Referring to fig. 1 to 3, the side reinforcement beam 1 is located at the front side of the vehicle body, and the side reinforcement beam 1 is an important load bearing and deformation member when the vehicle body collides with a small offset.
The utility model provides an offset collision strutting arrangement, tower package 2 are located the inboard of side stiffening beam 1 and are located the rear of side installation department along automobile body length direction, and the side installation department is connected through first installation end to supporting beam 3, connects tower package installation department through the second installation end, has increased the area of contact of forecabin and barrier 5 and participated in the energy-absorbing, improves the forecabin energy-absorbing ratio, reduces passenger's energy-absorbing ratio. When offset collision happens, the stress on the side reinforcing beam 1 is transmitted to the tower ladle 2 on the inner side of the vehicle body through the supporting beam 3, so that the acceleration and displacement of the vehicle body in the transverse direction are increased, the vehicle body transversely slides out in the direction away from the barrier 5, the impact on the A column is reduced, the deformation of the passenger cabin is reduced, the protection of passengers is improved, the A column structure is not required to be reinforced, and the weight and cost control are facilitated.
As an alternative embodiment, the offset crash support apparatus further comprises a force transmission beam 4, one end of the force transmission beam 4 is connected to the tower 2, and the other end of the force transmission beam 4 extends in the vehicle width direction in a direction away from the tower 2. The force transmission beam 4 in the embodiment of the application can further transmit the stress on the tower bag 2 to the non-collision side of the vehicle body, and is beneficial to further reducing the impact of the barrier 5 on the length direction of the vehicle body so as to reduce the impact of the A column.
As an alternative embodiment, the number of the side collision assemblies is two, the two side collision assemblies are respectively arranged at two sides of the vehicle body along the width direction, and the force transmission beam 4 is connected between the two tower bags 2. According to the two side collision assemblies, the vehicle body can transversely slide out in the width direction at two sides of the offset collision, safety is improved, the force transmission beam 4 is connected between the two side collision assemblies, the stress of one side collision assembly can be transversely transferred to the other side collision assembly to be buffered and further spread, and the side collision assembly is favorable for further improving A column and passenger protection at the collision occurrence side.
As an alternative embodiment, the support beam 3 includes a first cover plate 30 and a second cover plate 31 that are disposed opposite to each other, and along a direction from the first mounting end to the second mounting end (a length direction of the support beam 3), two sides of the first cover plate 30 are respectively abutted with two sides of the second cover plate 31 in a one-to-one correspondence manner, so that connection stability of the first cover plate 30 and the second cover plate 31 can be increased. The materials of the first cover plate 30 and the second cover plate 31 in the embodiment of the application can be high-strength steel, so that sufficient support is provided for transverse stress and stress transmission. Referring to fig. 4 to 5, the support beam 3 in the embodiment of the present application is formed by fastening the first cover plate 30 and the second cover plate 31, and compared with a columnar structure, the support beam 3 can reduce the weight of the support beam 3 while ensuring the required structural strength of the support beam 3, which is beneficial to the weight reduction of the vehicle body.
As an alternative embodiment, a cavity 32 is defined between the first cover plate 30 and the second cover plate 31 after being docked. Referring to fig. 4 to 5, the cavity 32 can increase the buffering and vibration damping effects of the support beam 3.
As an alternative embodiment, at least one of the first cover plate 30 and the second cover plate 31 is provided with a lightening hole 33. The weight reducing holes 33 are formed in the surface of the first cover plate 30 and/or the second cover plate 31, and the weight of the support beam 3 is further reduced while the structural stability of the support beam 3 defined by the first cover plate 30 and the second cover plate 31 is satisfied by the weight reducing holes 33. Referring to fig. 5, the number of weight-reducing holes 33 provided on the first cover plate 30 and/or the second cover plate 31 is two. The number of the weight-reducing holes 33 provided separately on the first cover plate 30 and/or the second cover plate 31 may be two or more, specifically determined according to the weight and the supporting strength required for the supporting beam 3.
As an alternative embodiment, at least one of the first cover plate 30 and the second cover plate 31 is provided with a reinforcing rib 34. The reinforcing ribs 34 in the embodiment of the present application can effectively increase the structural strength of the first cover plate 30 and the second cover plate 31. As shown in fig. 4 to 6, the reinforcing ribs 34 on the first cover plate 30 or the second cover plate 31 extend along the length direction of the support beam 3 to increase the structural strength of the support beam 3 along the length direction of the support beam 3.
As an alternative embodiment, the portion of the first cover plate 30 located at the first mounting end is provided with a connecting piece 35, the connecting piece 35 is attached to the tower bag 2, the portion of the second cover plate 31 located at the first mounting end is bent towards the direction of the cavity 32 to form a bending piece 36, and the bending piece 36 is attached to the tower bag 2. The connecting piece 35 in the embodiment of the present application may be attached to a partial end surface or a partial side surface of the tower ladle 2, and fixed by bolting or welding. The bending piece 36 is attached to the side of the local structure of the tower ladle 2 and is fixed to the tower ladle 2 by means of bolting or welding. The support beam 3 after installation is abutted on the tower bag 2 along the length direction, which is beneficial to improving the stress transmission effect.
The application also provides a vehicle frame comprising the offset collision support device according to any one of the embodiments.
The utility model provides a frame, tower package 2 are located the inboard of side stiffening beam 1 and are located the rear of side installation department along automobile body length direction, and the side installation department is connected through first installation end to supporting beam 3, connects tower package installation department through the second installation end, has increased the area of contact of forebay and barrier 5 and participated in the energy-absorbing, improves the forebay energy-absorbing ratio, reduces passenger's energy-absorbing ratio. When offset collision happens, the stress on the side reinforcing beam 1 is transmitted to the tower ladle 2 on the inner side of the vehicle body through the supporting beam 3, so that the acceleration and displacement of the vehicle body in the transverse direction are increased, the vehicle body transversely slides out in the direction away from the barrier 5, the impact on the A column is reduced, the deformation of the passenger cabin is reduced, the protection of passengers is improved, the A column structure is not required to be reinforced, and the weight and cost control are facilitated.
The present application also provides a vehicle comprising an offset crash support apparatus as defined in any one of the preceding claims.
The utility model provides a vehicle, tower package 2 are located the inboard of side stiffening beam 1 and are located the rear of side installation department along automobile body length direction, and the side installation department is connected through first installation end to supporting beam 3, connects tower package installation department through the second installation end, has increased the area of contact of forebay and barrier 5 and participated in the energy-absorbing, improves the forebay energy-absorbing ratio, reduces passenger's energy-absorbing ratio. When offset collision happens, the stress on the side reinforcing beam 1 is transmitted to the tower ladle 2 on the inner side of the vehicle body through the supporting beam 3, so that the acceleration and displacement of the vehicle body in the transverse direction are increased, the vehicle body transversely slides out in the direction away from the barrier 5, the impact on the A column is reduced, the deformation of the passenger cabin is reduced, the protection of passengers is improved, the A column structure is not required to be reinforced, and the weight and cost control are facilitated.
The above technical schemes can be combined according to the need to achieve the best technical effect.
The foregoing is only illustrative of the principles and preferred embodiments of the present utility model. It should be noted that several other variants are possible to those skilled in the art on the basis of the principle of the utility model and should also be considered as the scope of protection of the present utility model.
Claims (10)
1. An offset crash support apparatus comprising: side impact assembly, side impact assembly includes:
the side reinforcement beam is positioned at one side of the vehicle body along the width direction, a side installation part is arranged on the side reinforcement beam, a tower package installation part is arranged on the tower package, the side installation part is positioned in front of the tower package installation part along the length direction of the vehicle body, and the side installation part is positioned at the outer side of the tower package installation part along the width direction of the vehicle body;
the support beam, the support beam includes relative first installation end and the second installation end that sets up, first installation end is installed on the side stiffening beam, the second installation end is installed on the tower package.
2. The offset crash support apparatus of claim 1 further comprising a force transfer beam, one end of said force transfer beam being attached to said tower, the other end of said force transfer beam extending in a direction away from said tower in a vehicle body width direction.
3. The offset crash support apparatus of claim 2 wherein the number of said side impact assemblies is two, said side impact assemblies being disposed on respective sides of the vehicle body in the width direction, said force transmitting beam being connected between said two tower packs.
4. A biased crash support apparatus in accordance with any one of claims 1 to 3, wherein said support beam comprises a first cover plate and a second cover plate disposed in opposition, and wherein two side edges of said first cover plate are respectively abutted in one-to-one correspondence with two side edges of said second cover plate in a direction from said first mounting end to said second mounting end.
5. The offset crash support apparatus of claim 4 wherein a cavity is defined between said first cover plate and said second cover plate after docking.
6. The offset crash support apparatus of claim 4 wherein at least one of said first cover plate and said second cover plate is provided with a weight reducing aperture.
7. The offset crash support apparatus of claim 4 wherein at least one of said first cover plate and said second cover plate is provided with a reinforcing rib.
8. The offset crash support apparatus as set forth in claim 5 wherein said first cover plate has a tab at a portion thereof at said first mounting end, said tab being attached to said tower, said second cover plate having a portion thereof at said first mounting end bent in a direction toward said cavity to form a bent tab, said bent tab being attached to said tower.
9. A vehicle frame comprising an offset crash support apparatus as claimed in any one of claims 1 to 8.
10. A vehicle comprising an offset crash support apparatus as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020491.3U CN220410708U (en) | 2023-07-28 | 2023-07-28 | Offset collision supporting device, frame and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020491.3U CN220410708U (en) | 2023-07-28 | 2023-07-28 | Offset collision supporting device, frame and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220410708U true CN220410708U (en) | 2024-01-30 |
Family
ID=89651446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322020491.3U Active CN220410708U (en) | 2023-07-28 | 2023-07-28 | Offset collision supporting device, frame and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220410708U (en) |
-
2023
- 2023-07-28 CN CN202322020491.3U patent/CN220410708U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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