CN205524489U - Vehicle roof side rail and have cabin assembly of this roof side rail - Google Patents
Vehicle roof side rail and have cabin assembly of this roof side rail Download PDFInfo
- Publication number
- CN205524489U CN205524489U CN201620260786.5U CN201620260786U CN205524489U CN 205524489 U CN205524489 U CN 205524489U CN 201620260786 U CN201620260786 U CN 201620260786U CN 205524489 U CN205524489 U CN 205524489U
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- China
- Prior art keywords
- side rail
- roof side
- vehicle
- outside plate
- sub frame
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Abstract
The utility model provides a vehicle roof side rail and have cabin assembly of this roof side rail, including roof side rail inner panel and roof side rail planking, the outer hoarding of roof side rail inner panel and roof side rail sets up into one jointly from vehicle front portion to the vehicle rear portion cross section arc energy -absorbing box structure of grow progressively. This roof side rail can absorb the energy that the collision produced betterly, and can transmit the impact to other subassemblies in cabin on betterly.
Description
Technical field
This utility model relates to the body construction field of automobile, especially a kind of vehicle roof side rail and have this
The cabin assembly of roof side rail.
Background technology
Along with the development of vehicle technology, people propose increasing requirement, vehicle to the performance of vehicle
Safety increasingly paid close attention to by people.In order to protect the strength member electromotor of vehicle, to vehicle
The intensity in cabin and collision performance have higher requirement, and the laying of vehicle engine room structure is required for protecting
Keep steady fixed, and the energy produced when can fully absorb collision after an impact, and effectively will be subject to
Active force is transferred to rear view of vehicle.
The roof side rail in cabin is structural member important in cabin, and its major function is to absorb the energy that collision produces
Amount, and decompose the impact force that main longitudinal grider produces because of shock, efficiently reduce the intrusion volume of front panel,
Promote the security performance of crew module.Roof side rail of the prior art is slender structure, it is impossible to full well
Foot absorbs energy and the needs of transmission impact force.
Utility model content
The purpose of this utility model is to provide a kind of vehicle roof side rail and to have the cabin of this roof side rail total
Becoming, this roof side rail can preferably absorb the energy that collision produces, and can impact force preferably be transmitted
To other assembly in cabin.
This utility model provides a kind of vehicle roof side rail, including roof side rail inner panel and roof side rail outside plate, described
Roof side rail inner panel and roof side rail outside plate enclose composition one and progressively become big from front part of vehicle to vehicle rear cross section
Arc energy-absorbing body structure.
Further, described roof side rail outside plate includes roof side rail outside plate leading portion and roof side rail outside plate back segment, institute
Stating roof side rail outside plate leading portion and be fixed in the front end of described roof side rail inner panel, described roof side rail outside plate back segment is affixed
Rear end in described roof side rail inner panel.
Further, the sheet metal thickness of described roof side rail outside plate leading portion is less than described roof side rail outside plate back segment
Sheet metal thickness.
Further, corresponding with described roof side rail outside plate leading portion on described roof side rail inner panel region and institute
State and on roof side rail outside plate leading portion, be equipped with some collision conquassation extended in the vehicle width direction induction groove.
Further, described roof side rail outside plate back segment is provided with welding via and lightening hole.
Further, described roof side rail be arranged at the A column reinforcement plate of vehicle and fore sub frame mounting bracket it
Between；On described roof side rail outside plate back segment, the bearing of trend along described roof side rail is provided with the second flange and hangs down
3rd flange of the straight bearing of trend in described roof side rail, described second flange is used for and described A post is strengthened
The side of plate is connected, and described 3rd flange is for being connected with the front of described A column reinforcement plate.
This utility model additionally provides a kind of vehicle cabin assembly, and this vehicle cabin assembly includes that this practicality is new
The vehicle roof side rail that type any one provides.
Further, described cabin assembly also includes main longitudinal grider, fore sub frame and fore sub frame mounting bracket,
The downside of described fore sub frame mounting bracket is fixed on described fore sub frame, and described fore sub frame is installed
The upper side of support is fixed on the front end of described roof side rail, and described fore sub frame mounting bracket is towards described machine
Side within cabin is fixed on described main longitudinal grider.
Further, described vehicle cabin assembly also includes wheel cover and tower seat structure, in described roof side rail
Portion is fixed on described wheel cover and tower seat structure, described main longitudinal grider, described fore sub frame mounting bracket, institute
State roof side rail and described wheel cover and form a hollow reinforcement structure with tower seat structure.
Total described, the roof side rail that this utility model provides can the most preferably absorb collision and produce
Energy, be conducive to the impact force that produced because of shock by enging cabin to be transferred to neighboring area, it is to avoid
Local produces energy accumulating, reduces the intrusion volume of front panel, improves the security performance of crew module.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand this practicality
Novel technological means, and can be practiced according to the content of description, and in order to allow this utility model
Above and other objects, features and advantages can become apparent, below especially exemplified by preferred embodiment, and
Coordinate accompanying drawing, describe in detail as follows.
Accompanying drawing explanation
The structural representation that the roof side rail that Fig. 1 provides for this utility model embodiment is installed in cabin.
Fig. 2 is the structural representation at another visual angle in Fig. 1.
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of roof side rail in Fig. 1.
Fig. 4 is the Path of Force Transfer schematic diagram of cabin assembly shown in Fig. 1.
Detailed description of the invention
By further illustrating that this utility model is by reaching the technological means that predetermined utility model purpose is taked
And effect, below in conjunction with accompanying drawing and preferred embodiment, this utility model is described in detail as follows.
The structural representation that the roof side rail that Fig. 1 provides for this utility model embodiment is installed in cabin, figure
2 is the structural representation at another visual angle in Fig. 1, and Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of roof side rail in Fig. 1,
As shown in Figure 1 to Figure 3, in the embodiment that this utility model provides, one end of roof side rail 10 is solid
On the A column reinforcement plate 20 of vehicle, the other end passes through the fore sub frame mounting bracket 30 of vehicle with front
Subframe and main longitudinal grider 40 are connected, and in terms of the side of vehicle, roof side rail 10 is the most C-shaped, roof side rail
The height of 10 one end being positioned at A column reinforcement plate 20 is positioned at fore sub frame mounting bracket higher than roof side rail 10
The height of 30 one end, is i.e. bent downwardly from A column reinforcement plate 20 to fore sub frame mounting bracket 30 direction and prolongs
Stretch.
Roof side rail 10 includes roof side rail inner panel 11 and roof side rail outside plate 12, roof side rail inner panel 11 and roof side rail
Outside plate 12 encloses composition one and progressively becomes big arc energy-absorbing casing from front part of vehicle to vehicle rear cross section
Structure.Further, roof side rail outside plate 12 includes roof side rail outside plate leading portion 121 and roof side rail outside plate back segment
122, the cross section of roof side rail inner panel 11, roof side rail outside plate leading portion 121 and roof side rail outside plate back segment 122 is equal
Substantially L-type, is i.e. connected by two pieces of connecting plates extended to different directions (figure does not marks) and is formed.
The sheet metal thickness of roof side rail outside plate leading portion 121 is less than the sheet metal thickness of roof side rail outside plate back segment 122.Top
Beam outside plate leading portion 121 is welded in roof side rail inner panel 11 one end away from A column reinforcement plate 20, outside roof side rail
Plate back segment 122 is welded in roof side rail inner panel 11 one end near A column reinforcement plate 20, before roof side rail outside plate
Section 121 with roof side rail outside plate back segment 122 as contact position welding, on top beam outside plate leading portion 121 and
When roof side rail outside plate back segment 122 is both secured on roof side rail inner panel 11, the height of roof side rail outside plate leading portion 121
Degree is less than roof side rail outside plate back segment 122 height roof side rail outside plate leading portion 121 roof side rail outside plate back segment 122.
When roof side rail inner panel 11, roof side rail outside plate leading portion 121 and roof side rail outside plate back segment 122 three are welded in one
During body, roof side rail 10 is box shaped, and above-mentioned arc energy-absorbing box structure is by roof side rail inner panel 11, roof side rail
Outside plate leading portion 121 and the welding of roof side rail outside plate back segment 122 form roof side rail 10.
In the present embodiment, on top beam 10 is anterior, i.e. on roof side rail inner panel 11 with roof side rail outside plate before
The section region of 121 correspondences and roof side rail outside plate leading portion 121 are provided with and some extend in the vehicle width direction
Collision conquassation induction groove 13, and roof side rail 10 rear portion, i.e. roof side rail inner panel 11 and roof side rail outside plate back segment
Collision conquassation induction groove 13 is not the most set on the region of 122 correspondences and roof side rail 10 back segment.When vehicle is in collision
Time, the collision conquassation induction groove 13 being positioned on roof side rail 10 front portion conquassation deformation can absorb collision energy,
The pressure that collision produces then can be transmitted in roof side rail 10 rear portion.So, the front portion of roof side rail 10 is easier to
Then absorbed collision energy when being collided by conquassation, and the rear portion of roof side rail 10 can preferably will be touched
The power of hitting is transferred on A column reinforcement plate 20.On top it is additionally provided with welding via 14 on beam outside plate back segment 122
And lightening hole 15.
More specifically, on top beam inner panel 11, roof side rail outside plate leading portion 121 and roof side rail outside plate back segment
Junction between 122 is equipped with the first flange 16 for welding, and roof side rail inner panel 11 back segment is provided with
The second flange 17 arranged along the bearing of trend of roof side rail 10 and the bearing of trend being perpendicular to roof side rail 10
The 3rd flange 18 arranged.When roof side rail 10 welds with A column reinforcement plate 20, roof side rail inner panel 11
Second flange 17 of back segment and the side of A column reinforcement plate 20, i.e. A column reinforcement plate 20 is positioned at vehicle side
The surface soldered of side, face, the 3rd flange 18 of roof side rail inner panel 11 back segment is with A column reinforcement plate 20 just
Face, i.e. A column reinforcement plate 20 is positioned at the surface soldered of front part of vehicle side.Second flange 17 turns over the 3rd
Limit 18 and the combination of A column reinforcement plate 20, it is easier to the impact force making collision produce is transferred to A post
Reinforcing plate 20.
Therefore, the roof side rail 10 that this utility model provides can the most preferably absorb what collision produced
Energy, is conducive to the impact force produced because of shock by enging cabin to be transferred to neighboring area, it is to avoid in office
Portion produces energy accumulating, reduces the intrusion volume of front panel, improves the security performance of crew module.
This utility model additionally provides a kind of cabin assembly including above-mentioned roof side rail 10, and this cabin assembly is also
Including main longitudinal grider 40, fore sub frame (not shown), fore sub frame mounting bracket 30, collision prevention girders 50, inhale
Can box 60 and wheel cover and tower seat structure 70.Wherein, collision prevention girders 50 is by energy-absorption box 60 and main longitudinal grider 40
Being connected, fore sub frame mounting bracket 30 is connected to main longitudinal grider 40, between roof side rail 10 and fore sub frame,
Specifically, the upper side of fore sub frame mounting bracket 30 is fixed on the front end of roof side rail 10, fore sub frame
The downside of mounting bracket 30 is fixed on fore sub frame, and fore sub frame mounting bracket 30 is towards in cabin
The side in portion is fixed on main longitudinal grider 40.One end of roof side rail 10 is welded on A column reinforcement plate 20,
The other end is welded in fore sub frame mounting bracket 30, the middle part of roof side rail 10 and wheel cover and tower seat structure
70 weld, from the top of vehicle along vertically side, and roof side rail 10 and fore sub frame mounting bracket 30, master
A hollow reinforcement structure, roof side rail 10 and periphery is formed between longeron 40 and wheel cover and tower seat structure 70
Assembly formed hollow reinforcement structure can be effectively improved car load resist under external load effect bending with
The ability of torsional deflection, thus improve the bending rigidity of car load, also function to improve car load bending mode simultaneously
Effect.
Fig. 4 is the Path of Force Transfer schematic diagram of cabin assembly shown in Fig. 1, as shown in Figure 4, when this practicality is new
The cabin assembly that type is provided is when front portion is clashed into, and impact force is initially applied in collision prevention girders 50, anti-
Hit beam 50 after the energy that energy-absorption box 60 absorbs collision impact force is transferred to dispersedly roof side rail 10,
And on main longitudinal grider 40, the impact force through himself is again divided into three parts by roof side rail 10, a part
Transmitting to vehicle up direction through A column reinforcement plate 20, a part is delivered to front panel, and another part is through A
Column reinforcement plate 20 going down eventually enters on the base plate of driving cabin；Through main longitudinal grider 40 impact force
It is transferred to eventually on the base plate of driving cabin.So, cabin assembly can be made when being clashed into, have a plurality of
The bang path of impact force, makes impact force be transmitted by frame structure entirety, it is to avoid single girder construction is because holding
The loss of stability by excessive impact load, optimizes cabin assembly energy-absorbing ratio.Further, due to
Roof side rail 10 is fixed on fore sub frame by fore sub frame mounting bracket 30, so, before adjusting
The position of junction point between subframe mounting bracket 30 and roof side rail 10, can make same roof side rail 10 full
The size of the different fore sub frame of foot needs, and considerably reduces the production cost of mould and fixture, shortens
The construction cycle of product.
The above, be only preferred embodiment of the present utility model, not appoint this utility model
What pro forma restriction, although this utility model is disclosed above with preferred embodiment, but and is not used to
Limiting this utility model, any those skilled in the art, without departing from this utility model technical side
In the range of case, when the technology contents of available the disclosure above makes a little change or is modified to equivalent variations
Equivalent embodiments, as long as being without departing from technical solutions of the utility model content, according to skill of the present utility model
Any simple modification, equivalent variations and the modification that above example is made by art essence, all still falls within this reality
In the range of new technique scheme.
Claims (9)
1. a vehicle roof side rail, it is characterised in that: include roof side rail inner panel and roof side rail outside plate, described
Roof side rail inner panel and roof side rail outside plate enclose composition one and progressively become big from front part of vehicle to vehicle rear cross section
Arc energy-absorbing body structure.
Vehicle roof side rail the most according to claim 1, it is characterised in that: described roof side rail outside plate bag
Including roof side rail outside plate leading portion and roof side rail outside plate back segment, described roof side rail outside plate leading portion is fixed in described top
The front end of beam inner panel, described roof side rail outside plate back segment is fixed in the rear end of described roof side rail inner panel.
Vehicle roof side rail the most according to claim 2, it is characterised in that: before described roof side rail outside plate
The sheet metal thickness of section is less than the sheet metal thickness of described roof side rail outside plate back segment.
Vehicle roof side rail the most according to claim 2, it is characterised in that: on described roof side rail inner panel
It is equipped with some edges on the region corresponding with described roof side rail outside plate leading portion and described roof side rail outside plate leading portion
The collision conquassation induction groove that vehicle-width direction extends.
Vehicle roof side rail the most according to claim 2, it is characterised in that: after described roof side rail outside plate
Section is provided with welding via and lightening hole.
Vehicle roof side rail the most according to claim 2, it is characterised in that: described roof side rail is arranged at
Between A column reinforcement plate and the fore sub frame mounting bracket of vehicle；Along described on described roof side rail outside plate back segment
The bearing of trend of roof side rail be provided with the second flange and be perpendicular to described roof side rail bearing of trend the 3rd
Flange, described second flange is for being connected with the side of described A column reinforcement plate, and described 3rd flange is used for
It is connected with the front of described A column reinforcement plate.
7. a vehicle cabin assembly, it is characterised in that: described cabin assembly includes claim 1 to 6
Vehicle roof side rail described in middle any one.
Vehicle cabin the most according to claim 7 assembly, it is characterised in that: described cabin assembly is also
Including main longitudinal grider, fore sub frame and fore sub frame mounting bracket, the downside of described fore sub frame mounting bracket
Face is fixed on described fore sub frame, and the upper side of described fore sub frame mounting bracket is fixed on described top
The front end of beam, described fore sub frame mounting bracket is fixed on described master towards the side of described engine room inside indulges
Liang Shang.
Vehicle cabin the most according to claim 8 assembly, it is characterised in that: described vehicle cabin is total
Become also to include that wheel cover and tower seat structure, the middle part of described roof side rail are fixed on described wheel cover and tower seat structure,
Described main longitudinal grider, described fore sub frame mounting bracket, described roof side rail and described wheel cover and tower seat structure shape
Become a hollow reinforcement structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260786.5U CN205524489U (en) | 2016-03-31 | 2016-03-31 | Vehicle roof side rail and have cabin assembly of this roof side rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260786.5U CN205524489U (en) | 2016-03-31 | 2016-03-31 | Vehicle roof side rail and have cabin assembly of this roof side rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205524489U true CN205524489U (en) | 2016-08-31 |
Family
ID=56786851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620260786.5U Active CN205524489U (en) | 2016-03-31 | 2016-03-31 | Vehicle roof side rail and have cabin assembly of this roof side rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205524489U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849267A (en) * | 2021-03-31 | 2021-05-28 | 安徽江淮汽车集团股份有限公司 | Send cabin roof side rail assembly structure and car |
| CN113147908A (en) * | 2021-04-20 | 2021-07-23 | 重庆长安汽车股份有限公司 | Front end structure of vehicle body |
| CN113371071A (en) * | 2021-06-30 | 2021-09-10 | 重庆长安汽车股份有限公司 | Engine compartment boundary beam structure |
| CN114644056A (en) * | 2021-04-06 | 2022-06-21 | 长城汽车股份有限公司 | Connection structure, frame and vehicle |
-
2016
- 2016-03-31 CN CN201620260786.5U patent/CN205524489U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849267A (en) * | 2021-03-31 | 2021-05-28 | 安徽江淮汽车集团股份有限公司 | Send cabin roof side rail assembly structure and car |
| CN114644056A (en) * | 2021-04-06 | 2022-06-21 | 长城汽车股份有限公司 | Connection structure, frame and vehicle |
| CN113147908A (en) * | 2021-04-20 | 2021-07-23 | 重庆长安汽车股份有限公司 | Front end structure of vehicle body |
| CN113371071A (en) * | 2021-06-30 | 2021-09-10 | 重庆长安汽车股份有限公司 | Engine compartment boundary beam structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |