CN206217838U - Front anticollision beam assembly and automobile - Google Patents
Front anticollision beam assembly and automobile Download PDFInfo
- Publication number
- CN206217838U CN206217838U CN201621166267.9U CN201621166267U CN206217838U CN 206217838 U CN206217838 U CN 206217838U CN 201621166267 U CN201621166267 U CN 201621166267U CN 206217838 U CN206217838 U CN 206217838U
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- beam assembly
- control unit
- anticollision beam
- front anticollision
- assembly according
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Abstract
The utility model provides a kind of front anticollision beam assembly and automobile.Front anticollision beam assembly of the present utility model, including front anti-collision beam body, air bag, gas generator and control unit, the airbag fold is arranged on the front anti-collision beam body, the control unit can send ignition signal, and the gas generator can receive the ignition signal and to the airbag aeration.Front anticollision beam assembly of the present utility model can form good protective effect in collision scenario to pedestrian and automobile.
Description
Technical field
The utility model is related to a kind of automobile component, and in particular to a kind of front anticollision beam assembly and automobile.
Background technology
Collision prevention girders are in order that automobile is received or the girder construction that is not damaged and sets less in an impact, mainly to undertake to resist and touch
Deformation is hit, disperses the effect of collision energy.Front anti-collision beam is located at body structure, front bumper rear, and by energy-absorption box and
Longeron is connected.Under low speed collision, the high-strength structure that front anti-collision beam passes through itself, by power dissipation to energy-absorption box, so as to subtract
The damaged condition of automobile during light low speed collision；Under high velocity impact, collision energy is uniformly transferred and held to longeron etc. by front anti-collision beam
By part.
At present, front anti-collision beam is formed using the high strength steel or aluminium profile of thermoforming mostly, in order to reach to anticollision
The requirement of beam strength, generally selects yield strength high strength steel plate higher, though it can play energy-absorbing function to complete automobile collision, but
Pedestrian to colliding can cause personal injury without any protection, or even also to pedestrian.
Utility model content
The utility model provides a kind of front anticollision beam assembly and automobile, front anticollision beam assembly energy in collision scenario
It is enough that good protective effect is formed to pedestrian and automobile.
The utility model provides a kind of front anticollision beam assembly, including front anti-collision beam body, air bag, gas generator and control
Portion, the airbag fold is arranged on the front anti-collision beam body, and the control unit can send ignition signal, the gas hair
Raw device can receive the ignition signal and to the airbag aeration.
In one embodiment, the control unit is manual control button, and the manual control button is sent out in down state
Go out ignition signal.
In another embodiment, the control unit is electronic control unit, and the front anticollision beam assembly also includes being used for
The detector detected to parameter preset, the electronic control unit sends igniting when the parameter preset meets preset value
Signal.
Further, the parameter preset includes obstacle distance and wheel velocity.
Further, the electronic control unit sends when obstacle distance is less than 1m and wheel velocity is more than 50km/h
Ignition signal.
Further, the detector includes range radar and wheel speed sensors.
Further, the front anti-collision beam body is machine for rolling parts.
Further, the openend that the front anti-collision beam body has groove, the groove is outwards set, the air bag folding
It is folded to be placed in the groove.
Further, the air bag at least covers front bumper and hood front end in the deflated condition.
The utility model also provides a kind of automobile, is provided with any of the above-described described front anticollision beam assembly.
Front anticollision beam assembly of the present utility model is provided with air bag on front anti-collision beam body, will be collided in automobile
Before, ignition signal is sent by control unit, so that gas generator forms air cushion to airbag aeration, in collision, air cushion can
Compression, so as to absorb collision energy, and then can be effectively protected to pedestrian and automobile formation.
Brief description of the drawings
Fig. 1 is structure chart of the front anticollision beam assembly of the implementation method of the utility model one under the non-opening of air bag；
Fig. 2 is structure chart of the front anticollision beam assembly of the implementation method of the utility model one under air bag opening；
Fig. 3 is the air bag mounting structure schematic diagram of the implementation method of the utility model one.
Description of reference numerals：
1：Front anti-collision beam body；2：Air bag；3：Range radar；4：Wheel speed sensors；5：Hood.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with of the present utility model attached
Figure and embodiment, are clearly and completely described, it is clear that described reality to the technical scheme in the utility model embodiment
It is a part of embodiment of the utility model to apply example, rather than whole embodiments.Based on the embodiment in the utility model, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality new
The scope of type protection.
With reference to shown in Fig. 1 to Fig. 3, front anticollision beam assembly of the present utility model, including front anti-collision beam body 1, air bag 2, gas
Body generator (not shown) and control unit (not shown), air bag 2 are folded with front anti-collision beam body 1, and control unit can be sent out
Go out ignition signal, gas generator can receive ignition signal and be inflated to air bag 2.
Front anticollision beam assembly of the present utility model is provided with air bag 2 on front anti-collision beam body 1, will be touched in automobile
Before hitting, ignition signal is sent by control unit, so that gas generator forms air cushion to the inflation of air bag 2, the air cushion in collision
Can compression, so as to absorb collision energy, and then pedestrian and automobile can be formed and be effectively protected.
The utility model does not make strict limitation to the control mode of control unit, can manually or automatically control.
In one embodiment, control unit is manual control button, and manual control button sends igniting letter in down state
Number；Under preferably, driver can be manually pressed by the manual control button, so that gas before collision will occur
Body generator is inflated to form air cushion to air bag 2.Set location to manual control button does not make strict limitation, as long as being arranged on
The easily operated position of driver, for example, can be integrated on the control panel of automobile.
In another embodiment, control unit can also be electronic control unit (ECU), and now front anticollision beam assembly is also wrapped
The detector for being detected to parameter preset is included, electronic control unit sends igniting letter when parameter preset meets preset value
Number.Under preferably, the preset parameter value of detection is delivered to electronic control unit by detector, electronic control unit according to
The preset value of parameter preset judges whether to send ignition signal；Specifically, igniting letter is sent when parameter preset meets preset value
Number, ignition signal is not sent when parameter preset is unsatisfactory for preset value.
The utility model does not make strict limitation to parameter preset, can voluntarily set according to actual needs；Specifically, ginseng is preset
Number can include obstacle distance and wheel velocity.Wherein, obstacle distance is the distance between barrier and body structure, barrier
Thing is hindered to be the object for hindering automobile to advance, including but not limited to pedestrian, front automobile, wall, fence etc.；Wheel velocity is vapour
The instantaneous velocity of car.
Additionally, not making strict limitation to the preset value of parameter preset, can voluntarily set according to actual needs.Specifically, hinder
The preset value for hindering thing distance can be less than 1m；The preset value of wheel velocity can be more than 50km/h.Now, Electronic Control list
Unit sends ignition signal when obstacle distance is less than 1m and wheel velocity is more than 50km/h, so as to open air bag 2.
In the utility model, detector is used to detect parameter preset, can be according to set parameter preset
Carry out reasonable disposition.Specifically, detector can include range radar 3 and wheel speed sensors 4；Wherein, range radar 3 is used to examine
Above-mentioned obstacle distance is surveyed, wheel speed sensors 4 are used to detect above-mentioned wheel velocity.Additionally, not making to the set location of detector
Strict limitation, can rationally be set according to detection target, and for example range radar 3 may be provided on vehicle body or front bumper, wheel
Fast sensor 4 may be provided on longeron or wheel carrier.
In the utility model, front anti-collision beam body 1 can be the conventional structure of this area；Preferably, front anti-collision beam sheet
Body 1 can be machine for rolling parts, and it is beneficial to improve the case hardness and fatigue strength of front anti-collision beam body 1, and is conducive to air bag 2
Place.
Placement location and mode of the utility model to air bag 2 on front anti-collision beam body 1 do not make strict limitation, as long as not
Influence the normal use of air bag 2.As shown in figure 3, in one embodiment, front anti-collision beam body 1 has groove, groove
Openend is outwards set, and air bag 2 can fold placement in a groove；The set-up mode on the premise of the function of air bag 2 is realized not
Influence the outward appearance of automobile.
The utility model does not make strict limitation to the concrete shape of air bag 2, as long as air bag 2 in the deflated condition can be in car
Body front end forms air cushion.As shown in Figure 2, it is preferable that air bag 2 at least covers front bumper and engine in the deflated condition
The front end of lid 5, the protected area that the set-up mode is formed is big, is conducive to forming protection to pedestrian and automobile to the full extent.
Automobile of the present utility model, is provided with above-mentioned front anticollision beam assembly.Front anticollision beam assembly can be arranged in a usual manner
On automobile, for example, front bumper rear can be set；It is understood that the air bag 2 of front anticollision beam assembly after inflation should
Can be through front bumper so as to form air cushion in body structure.
Automobile of the present utility model, by setting above-mentioned front anticollision beam assembly such that it is able in collision scenario and
When ground absorb collision energy, and then pedestrian and automobile formed be effectively protected.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of front anticollision beam assembly, it is characterised in that including front anti-collision beam body, air bag, gas generator and control unit, institute
State airbag fold to be arranged on the front anti-collision beam body, the control unit can send ignition signal, the gas generator
The ignition signal can be received and to the airbag aeration.
2. front anticollision beam assembly according to claim 1, it is characterised in that the control unit is manual control button, institute
State manual control button and send ignition signal in down state.
3. front anticollision beam assembly according to claim 1, it is characterised in that the control unit is electronic control unit, institute
Stating front anticollision beam assembly also includes the detector for being used to detect parameter preset, and the electronic control unit is described default
Parameter sends ignition signal when meeting preset value.
4. front anticollision beam assembly according to claim 3, it is characterised in that the parameter preset include obstacle distance and
Wheel velocity.
5. front anticollision beam assembly according to claim 4, it is characterised in that the electronic control unit is in obstacle distance
Ignition signal is sent during less than 1m and wheel velocity more than 50km/h.
6. front anticollision beam assembly according to claim 3, it is characterised in that the detector includes range radar and wheel speed
Sensor.
7. front anticollision beam assembly according to claim 1, it is characterised in that the front anti-collision beam body is machine for rolling parts.
8. front anticollision beam assembly according to claim 7, it is characterised in that the front anti-collision beam body has groove, institute
The openend for stating groove is outwards set, and the airbag fold is placed in the groove.
9. front anticollision beam assembly according to claim 1, it is characterised in that the air bag is at least covered in the deflated condition
Front bumper and hood front end.
10. a kind of automobile, it is characterised in that be provided with any described front anticollision beam assembly of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166267.9U CN206217838U (en) | 2016-11-01 | 2016-11-01 | Front anticollision beam assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166267.9U CN206217838U (en) | 2016-11-01 | 2016-11-01 | Front anticollision beam assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206217838U true CN206217838U (en) | 2017-06-06 |
Family
ID=58787809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621166267.9U Active CN206217838U (en) | 2016-11-01 | 2016-11-01 | Front anticollision beam assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206217838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110997422A (en) * | 2017-07-28 | 2020-04-10 | 纽诺有限公司 | Hardware and software mechanisms for pedestrian safety on autonomous vehicles |
| CN111332244A (en) * | 2019-12-11 | 2020-06-26 | 锦州锦恒汽车安全系统股份有限公司 | Automobile pedestrian protection method and automobile front bumper safety airbag |
-
2016
- 2016-11-01 CN CN201621166267.9U patent/CN206217838U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110997422A (en) * | 2017-07-28 | 2020-04-10 | 纽诺有限公司 | Hardware and software mechanisms for pedestrian safety on autonomous vehicles |
| CN111332244A (en) * | 2019-12-11 | 2020-06-26 | 锦州锦恒汽车安全系统股份有限公司 | Automobile pedestrian protection method and automobile front bumper safety airbag |
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| GR01 | Patent grant |