CN207535858U - Air regulator beam structure - Google Patents
Air regulator beam structure Download PDFInfo
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- CN207535858U CN207535858U CN201721743358.9U CN201721743358U CN207535858U CN 207535858 U CN207535858 U CN 207535858U CN 201721743358 U CN201721743358 U CN 201721743358U CN 207535858 U CN207535858 U CN 207535858U
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- support plate
- beam structure
- air
- air regulator
- front panel
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Abstract
The utility model belongs to vehicle passive safety technical field, it is related to a kind of air regulator beam structure, including front panel, upper beam and support plate, the upper beam includes the cantilever portion of the clinch being fixedly connected in the front panel and the leading flank for stretching and protruding from the front panel forward by the front side of the clinch, the front end of the support plate is fixedly connected with the front end of the cantilever portion, and the rear end of the support plate is fixedly connected with the leading flank of the front panel.The air regulator beam structure of the utility model embodiment, occur pedestrian head hit when can effective energy-absorbing, reduce pedestrian head injury, effective protection is played to pedestrian.In addition, the air regulator beam structure also disclosure satisfy that rigidity of the vehicle, intensity, anti-torsion and NHV performance requirements while the weight for reducing upper beam.
Description
Technical field
The utility model belongs to vehicle passive safety technical field, more particularly to a kind of air regulator beam structure.
Background technology
As car ownership increases rapidly and road condition is increasingly complicated, motor traffic accidents is more frequent.According to system
Meter, in pedestrian-vehicle collision accident injury, pedestrian head injury accounts for more than 30%.And in the accident for leading to pedestrian's death, by head
Portion, which injures, lethal accounts for more than 60%.
Air regulator crossbeam is typically located at windshield root, which belongs to head dummy impingement region.Traditional air regulator crossbeam,
Due to needing to consider vehicle torsion stiffness and NVH performances, mostly using closed integral structure, i.e. air regulator crossbeam passes through welding manner
It is connect with front panel, forms the cavity of a closing.
When pedestrian head strikes windshield root, instrument board plaque can directly impinge air regulator crossbeam, due to wind
It is very big that window crossbeam connect the integral structure overall stiffness to be formed with front panel so that air regulator crossbeam is difficult crumple energy-absorbing, right
The damage that pedestrian head generates is larger, and effective protection can not be played to pedestrian head, and can not meet increasingly harsh pedestrian and protect
Head protector touches laws and regulations requirement.Thus, it is necessary to air regulator crossbeam is optimized, windshield is struck to reduce pedestrian head
Casualties during root.
Utility model content
Technical problem to be solved in the utility model is：For air regulator crossbeam of the prior art shape is connect with front panel
Into integral structure overall stiffness it is very big so that air regulator crossbeam is difficult crumple energy-absorbing, to pedestrian head generate damage compared with
The problem of big, provides a kind of air regulator beam structure.
In order to solve the above technical problems, the utility model embodiment provides a kind of air regulator beam structure, including front panel, on
Crossbeam and support plate, the upper beam include being fixedly connected on the clinch in the front panel and the front side by the clinch
The cantilever portion of the leading flank of the front panel, the front end of the support plate and the front end of the cantilever portion are stretched and protruded from forward
It is fixedly connected, the rear end of the support plate is fixedly connected with the leading flank of the front panel.
Optionally, the support plate includes front side connecting portion and bends downward what is formed by the rear end of the front side connecting portion
Rear side connecting portion, the front side connecting portion are fixedly connected on the front underside of the cantilever portion, and the rear side connecting portion is fixed
It is connected on the leading flank of the front panel.
Optionally, the front panel includes vertical portion and the top level that horizontal buckling is formed backward by the vertical portion
Portion, the clinch are fixedly connected on the upper surface of the horizontal part, the front side of the rear end of the support plate and the vertical portion
Face is fixedly connected.
Optionally, the air regulator beam structure further includes the wiper electricity being fixedly connected on the leading flank of the front panel
Machine support.
Optionally, offer air-conditioning air inlet in the front panel, the air regulator beam structure further include be arranged on it is described
The air-conditioning air inlet water fender of air-conditioning air inlet, the front end of the air-conditioning air inlet water fender are fixedly connected on the cantilever portion
Front underside, the rear end of the air-conditioning air inlet water fender is fixedly connected on the leading flank of the front panel.
Optionally, the air regulator beam structure includes multiple support plates, and multiple support plates include the first support
Plate, the second support plate and third support plate, first support plate in the vehicle width direction be located at the wiper motor stent with
Between the air-conditioning air inlet water fender, second support plate is located at the wiper motor stent and institute in the vehicle width direction
It states between third support plate.
Optionally, the wall thickness of the front panel is 0.7-1mm, and the wall thickness of the upper beam is 0.7-1mm.
Optionally, the air regulator beam structure further includes front windshield, described in the forepart of the front windshield covers
Upper beam.
Optionally, the air regulator beam structure further includes instrument board plaque, and the front end of the instrument board plaque is located in institute
It states between upper beam and the front windshield.
The air regulator beam structure of the utility model embodiment, upper beam include being fixedly connected on clinch in front panel and
The cantilever portion of the leading flank of front panel is stretched and protrudes from forward by the front side of clinch, before the front end of support plate and cantilever portion
End is fixedly connected, and the rear end of support plate is fixedly connected with the leading flank of front panel.In this way, upper beam and front panel are only in certain offices
Portion position (such as support plate etc.) forms closed cross-section, and the big minister's degree of upper beam is all hanging, in these hanging parts,
Upper beam forms opening section with front panel.When pedestrian head impinges upon upper beam and the opening section region of front panel formation
When, upper beam is easy to conquassation deformation, so as to absorb the energy of collision, significantly reduces head and touches impairment value, significantly improve pedestrian
Protecting effect.When pedestrian head impinges upon upper beam and the closed cross-section region of front panel part, the downward crumple of support plate, also
Absorbable collision energy reduces the damage that pedestrian's head touches.As it can be seen that the air regulator beam structure is occurring to have when pedestrian head is hit
Energy-absorbing is imitated, pedestrian head injury is reduced, effective protection is played to pedestrian.In addition, the air regulator beam structure is reducing upper beam
While weight, rigidity of the vehicle, intensity, anti-torsion and NHV performance requirements also disclosure satisfy that.
Description of the drawings
Fig. 1 is the schematic diagram for the air regulator beam structure that one embodiment of the utility model provides；
Fig. 2 is the sectional view in the A-A directions along Fig. 1；
Fig. 3 is the sectional view in the B-B directions along Fig. 1；
Fig. 4 is the schematic diagram for the air regulator beam structure that one embodiment of the utility model provides.
Reference numeral in specification is as follows：
1st, front panel；11st, leading flank；12nd, vertical portion；13rd, horizontal part；14th, air-conditioning air inlet；2nd, upper beam；21st, it overlaps
Portion；22nd, cantilever portion；3rd, support plate；31st, front side connecting portion；32nd, rear side connecting portion；3a, the first support plate；3b, the second support
Plate；3c, third support plate；4th, wiper motor stent；5th, air-conditioning air inlet water fender；6th, front windshield.
Specific embodiment
The technical issues of in order to solve the utility model, technical solution and advantageous effect are more clearly understood, below
With reference to accompanying drawings and embodiments, the utility model is described in further detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, one embodiment of the utility model provide air regulator beam structure, including front panel 1, upper beam 2 and
Support plate 3.
As shown in Figure 1 to Figure 3, the upper beam 2 includes being fixedly connected in the front panel 1 by modes such as welding
Clinch 21 and stretched forward by the front side of the clinch 21 and protruded from the front panel 1 leading flank 11 cantilever portion
22, the front end of the support plate 3 is fixedly connected with the front end of the cantilever portion 22 by modes such as welding, the support plate 3
Rear end is fixedly connected with the leading flank 11 of the front panel 1 by modes such as welding.
In one embodiment, as shown in Fig. 2, the support plate 3 includes front side connecting portion 31 and by the front side connecting portion
31 rear end bends downward the rear side connecting portion 32 to be formed, and the front side connecting portion 31 is fixedly connected on institute by modes such as welding
The front underside of cantilever portion 22 is stated, the rear side connecting portion 32 is fixedly connected on the front panel 1 by modes such as welding
On leading flank 11.
In one embodiment, as shown in Figures 2 and 3, the front panel 1 includes vertical portion 12 and by the vertical portion 12
The top horizontal part 13 that horizontal buckling is formed backward, the clinch 21 are fixedly connected on the horizontal part by modes such as welding
13 upper surface, the rear end (rear side connecting portion 32) of the support plate 3 pass through welding etc. with the leading flank 11 of the vertical portion 12
Mode is fixedly connected.
In one embodiment, as shown in Fig. 1 and Fig. 4, the air regulator beam structure, which further includes, is fixedly connected on the antetheca
Wiper motor stent 4 on the leading flank 11 of plate 1.Wiper motor is mounted on the wiper motor stent 4 by bolt
On.
In one embodiment, the front end of the wiper motor stent 4 is fixedly connected on gutter channel by modes such as welding
In metal plate (not shown), the rear end of the wiper motor stent 4 is fixedly connected on the antetheca by modes such as welding
On the leading flank 11 of plate 1.In this way, the front panel 1 is connect with gutter channel metal plate by wiper motor stent 4, Neng Gouzeng
Add the integral strength of air regulator beam structure.
In one embodiment, as shown in Fig. 1 and Fig. 4, air-conditioning air inlet 14, the air regulator are offered in the front panel 1
Beam structure further includes the air-conditioning air inlet water fender 5 being arranged at the air-conditioning air inlet 14, the air-conditioning air inlet water blocking
The front end of plate 5 is fixedly connected on the front underside of the cantilever portion 22, the air-conditioning air inlet water blocking by modes such as welding
The rear end of plate 5 is fixedly connected on by modes such as welding on the leading flank 11 of the front panel 1.
In a preferred embodiment, the air regulator beam structure includes multiple support plates 3.As shown in Fig. 1 and Fig. 4,
Multiple support plates 3 include the first support plate 3a, the second support plate 3b and third support plate 3c, and the first support plate 3a exists
In vehicle width direction between the wiper motor stent 4 and the air-conditioning air inlet water fender 5, the second support plate 3b
In the vehicle width direction between the wiper motor stent 4 and the third support plate 3c.
Upper beam 2 can be formed and supported at air-conditioning air inlet water fender 5, thus, in the embodiment, air-conditioning air inlet gear
The right side of water plate 5 is not provided with support plate 3, three support plates 3 in the left side of air-conditioning air inlet water fender 5 (the first support plate 3a,
Second support plate 3b and third support plate 3c) it is arranged at intervals.
In a preferred embodiment, the wall thickness of the front panel 1 is 0.7-1mm (such as 0.8mm), the upper beam 2
Wall thickness is 0.7-1mm (such as 0.8mm), i.e., front panel 1 and upper beam 2 are thin-wall part.So that front panel 1 and upper beam 2
It is easy to crumple.
In one embodiment, as shown in figure 4, the air regulator beam structure further includes front windshield 6, the front windshield glass
The forepart of glass 6 covers the upper beam 2.
In one embodiment, the air regulator beam structure further includes instrument board plaque (not shown), the instrument board
The front end of plaque is located between the upper beam 2 and the front windshield 6, the front windshield 6 and instrument board plaque
It is bonded by glue.
The air regulator beam structure of one embodiment of the utility model, operation principle are as follows：
When pedestrian-vehicle collision accident occurs, pedestrian head strikes front windshield 6 first, and front windshield 6 is hit
The upper surface of instrument board plaque is struck after hitting, upper beam 2 is struck after instrument board plaque crumple, in Flagless 3 or air-conditioning
The region (upper beam 2 forms opening section with front panel 1) of air inlet water fender 5, the stress in collision process of upper beam 2 is easy
Crumple deforms, and so as to absorb the energy of collision, can significantly reduce head and touch impairment value, significantly improve pedestrian protecting.There is support
The region (upper beam 2 forms closed cross-section with front panel 1) of plate 3, after striking upper beam 2, can generate downward pressure, cause
3 downward crumple of support plate also can absorb collision energy, reduces the damage that pedestrian's head touches.
The air regulator beam structure of the utility model above-described embodiment, occur pedestrian head hit when can effective energy-absorbing, drop
Low row head part injures, and effective protection is played to pedestrian.In addition, the air regulator beam structure is reducing the same of the weight of upper beam
When, it also disclosure satisfy that rigidity of the vehicle, intensity, anti-torsion and NHV performance requirements.
Certainly, the quantity of support plate is not limited to 3, related to actual application environment, in certain relatively narrow vehicles
(such as minicar) is meeting rigidity of the vehicle, intensity, anti-torsion and NHV performance requirements and is meeting support instrument dash board plaque
Under the premise of front windshield, 1 or 2 support plates can be only set.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of air regulator beam structure, which is characterized in that including front panel, upper beam and support plate, the upper beam includes solid
Surely it the clinch that is connected in the front panel and is stretched forward by the front side of the clinch and protrudes from the front panel
The cantilever portion of leading flank, the front end of the support plate are fixedly connected with the front end of the cantilever portion, the rear end of the support plate with
The leading flank of the front panel is fixedly connected.
2. air regulator beam structure according to claim 1, which is characterized in that the support plate include front side connecting portion and by
The rear end of the front side connecting portion bends downward the rear side connecting portion to be formed, and the front side connecting portion is fixedly connected on the cantilever
The front underside in portion, the rear side connecting portion are fixedly connected on the leading flank of the front panel.
3. air regulator beam structure according to claim 1, which is characterized in that the front panel includes vertical portion and by described
The top of the vertical portion horizontal part that horizontal buckling is formed backward, the clinch are fixedly connected on the upper surface of the horizontal part,
The rear end of the support plate is fixedly connected with the leading flank of the vertical portion.
4. air regulator beam structure according to claim 1, which is characterized in that the air regulator beam structure further includes fixed company
The wiper motor stent being connected on the leading flank of the front panel.
5. air regulator beam structure according to claim 4, which is characterized in that air-conditioning air inlet is offered in the front panel
Mouthful, the air regulator beam structure further includes the air-conditioning air inlet water fender for being arranged on the air-conditioning air inlet, the air-conditioning into
The front end of air port water fender is fixedly connected on the front underside of the cantilever portion, and the rear end of the air-conditioning air inlet water fender is consolidated
Surely it is connected on the leading flank of the front panel.
6. air regulator beam structure according to claim 5, which is characterized in that the air regulator beam structure includes multiple described
Support plate, multiple support plates include the first support plate, the second support plate and third support plate, and first support plate is in vehicle
In wide direction between the wiper motor stent and the air-conditioning air inlet water fender, second support plate is in overall width
On direction between the wiper motor stent and the third support plate.
7. air regulator beam structure according to claim 1, which is characterized in that the wall thickness of the front panel be 0.7-1mm, institute
The wall thickness for stating upper beam is 0.7-1mm.
8. according to the air regulator beam structure described in claim 1-7 any one, which is characterized in that the air regulator beam structure is also
Including front windshield, the forepart of the front windshield covers the upper beam.
9. air regulator beam structure according to claim 8, which is characterized in that the air regulator beam structure further includes instrument board
Plaque, the front end of the instrument board plaque are located between the upper beam and the front windshield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743358.9U CN207535858U (en) | 2017-12-12 | 2017-12-12 | Air regulator beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743358.9U CN207535858U (en) | 2017-12-12 | 2017-12-12 | Air regulator beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207535858U true CN207535858U (en) | 2018-06-26 |
Family
ID=62618547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721743358.9U Active CN207535858U (en) | 2017-12-12 | 2017-12-12 | Air regulator beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207535858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460172A (en) * | 2021-07-30 | 2021-10-01 | 重庆长安汽车股份有限公司 | Warm air blower pressure chamber plate welding assembly and automobile |
-
2017
- 2017-12-12 CN CN201721743358.9U patent/CN207535858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460172A (en) * | 2021-07-30 | 2021-10-01 | 重庆长安汽车股份有限公司 | Warm air blower pressure chamber plate welding assembly and automobile |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |