CN105835811A - Vehicle, vehicle safety protection mechanism thereof and protection method - Google Patents
Vehicle, vehicle safety protection mechanism thereof and protection method Download PDFInfo
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- CN105835811A CN105835811A CN201510015697.4A CN201510015697A CN105835811A CN 105835811 A CN105835811 A CN 105835811A CN 201510015697 A CN201510015697 A CN 201510015697A CN 105835811 A CN105835811 A CN 105835811A
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- vehicle
- air bag
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- housing
- trailing wheel
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Abstract
A protection method used by a vehicle safety protection mechanism includes the following steps that an object or a pedestrian in a preset region around a vehicle is detected; when it is detected that the object or the pedestrian exists in the preset region around the vehicle, the vehicle safety protection mechanism is changed into a vertical placing position from a horizontal placing position; whether the object or the pedestrian enters a dangerous region in front of rear wheels of the vehicle or not is detected; when it is detected that the object or the pedestrian enters the dangerous region, a first safety air bag is expanded in front of the rear wheels of the vehicle; and when the object or the pedestrian leaves the dangerous region, a second safety air bag is expanded, and a stop board is pushed to the position in front of the rear wheels of the vehicle. The expanded second safety air bag is located in front of the stop board, and the stop board is pushed to the position in front of the rear wheels of the vehicle due to the expansion of the second safety air bag. The invention further provides the vehicle using the protection method and a safety protection mechanism of the vehicle.
Description
Technical field
The present invention relates to vehicle safety field, particularly relate to a kind of safety protective mechanisms for protecting object or pedestrian not to be rolled by the trailing wheel of vehicle, means of defence and apply the vehicle of this safety protective mechanisms.
Background technology
At present, in the accident that oversize vehicle occurs, major part accident is to occur when oversize vehicle is turned.Oversize vehicle, such as big-load trailer, slag-soil truck, bulk cement carrier etc., its vehicle body is longer, and when turning, inner rear wheel is not that the track completely along interior front-wheel travels, and has certain deviation, and the deviation formed of turning just is called interior takes turns difference.Take turns poor existence due to interior, after headstock turns round, also have the longest vehicle body not turn over, thus form the vision dead zone of driver.If now having motor vehicles or pedestrian in this vision dead zone, then it is likely occurred the rear turned and pulls in vehicle, then rolled by trailing wheel, cause the accident.
To this end, increasing vehicle is configured with advanced drive assist system (Advanced Driver Assistance Systems, referred to as ADAS).ADAS includes multiple detecting and control system, is used for improving travel safety.When advanced drive assist system monitored other vehicles or pedestrians occur in vision dead zone time, it can send warning and remind driver and pedestrian, if but driver or pedestrian not to be noted this warning, be the most still susceptible to vehicle accident.
Summary of the invention
In view of first states content, it is necessary to provide a kind of vehicle safety mechanism, means of defence preventing object or pedestrian from being rolled by vehicle rear wheel and apply the vehicle of this vehicle safety mechanism.
A kind of vehicle safety mechanism, it is for avoiding object or pedestrian to be rolled by the trailing wheel of vehicle.This vehicle safety mechanism includes guard assembly and actuator.This guard assembly includes housing, barrier plate, the first air bag and the second air bag.This housing is arranged for being installed on this vehicle this trailing wheel the most neighbouring rotationally.This housing offers accepting groove, and this second air bag, this barrier plate and this first air bag are contained in this accepting groove successively.This actuator is used for being installed in this vehicle, and this actuator is connected with this housing, and can drive this housing into rotation so that this housing is changed to vertical placement location by horizontal laying position.When the conversion of this housing is to vertical placement location, this first air bag can inflation with this accepting groove prominent outside, and launch in the front of this trailing wheel to promote this object or pedestrian away from this trailing wheel, this second air bag can inflation to promote this barrier plate at least partly to skid off outside this accepting groove, and skid off the part barrier plate outside accepting groove and be positioned at the front of this trailing wheel to separate this trailing wheel and this object or pedestrian, this second air bag after expansion is positioned at this barrier plate and deviates from the side of this trailing wheel.
A kind of vehicle, it includes trailing wheel, crossbeam and vehicle safety mechanism.This vehicle safety mechanism includes housing, barrier plate, the first air bag, the second air bag and actuator.Being installed on this crossbeam this housing into rotation and this trailing wheel neighbouring is arranged, this housing offers accepting groove, and this second air bag, this barrier plate and this first air bag are contained in this accepting groove successively.This actuator is connected with this housing, and this actuator can drive this housing into rotation so that this housing is changed to vertical placement location by horizontal laying position.When the conversion of this housing is to vertical placement location, this first air bag can inflation with this accepting groove prominent outside, and launch in the front of this trailing wheel to promote this object or pedestrian away from this trailing wheel, this second air bag can inflation to promote this barrier plate at least partly to skid off outside this accepting groove, and skid off the part barrier plate outside accepting groove and be positioned at the front of this trailing wheel to separate this trailing wheel and this object or pedestrian, this second air bag after expansion is positioned at this barrier plate and deviates from the side of this trailing wheel.
The means of defence that a kind of vehicle safety mechanism uses, it comprises the following steps: the object in predeterminable area around detecting vehicle or pedestrian；When having object or pedestrian in the predeterminable area detecting vehicle periphery, vehicle safety mechanism is converted into vertical placement location from horizontal laying position；Whether detecting object or pedestrian enter the deathtrap in this vehicle rear wheel front；When having detected object or pedestrian enters this deathtrap, launch this first air bag in the front of vehicle rear wheel to promote this object or pedestrian away from this vehicle rear wheel；Launching this second air bag and promote this barrier plate to the front of this vehicle rear wheel, wherein the expansion of this second air bag makes this barrier plate be pushed to the front of this vehicle rear wheel.
The vehicle safety mechanism of the present invention, by with the coordinating of advanced drive assist system, after object or pedestrian enter the deathtrap of trailing wheel, control the first air-bag deployment, to promote object or pedestrian to leave the deathtrap of trailing wheel, and followed by control the second air-bag deployment, to promote barrier plate object or pedestrian to be separated with trailing wheel to the front of vehicle rear wheel, thus avoid being rolled by trailing wheel.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the vehicle safety mechanism of embodiment of the present invention, and this vehicle safety mechanism includes guard assembly.
Fig. 2 is the schematic diagram of guard assembly shown in Fig. 1.
Fig. 3 is the state diagram that guard assembly shown in Fig. 1 is converted into vertical placement location by horizontal laying position.
Fig. 4 to Fig. 3 is similar, but guard assembly is in vertical placement location.
Fig. 5 is the exploded view of guard assembly shown in Fig. 2, and this guard assembly includes the first air bag and the second air bag.
Fig. 6 is the assembling figure of guard assembly shown in Fig. 5.
Fig. 7 is the schematic diagram of the first air-bag deployment of guard assembly.
Fig. 8 is the schematic diagram of the second air-bag deployment of guard assembly.
Fig. 9 is the schematic diagram of guard assembly and the second air bag of expansion.
Figure 10 is the flow chart of embodiment of the present invention vehicle safety method.
Main element symbol description
| Safety protective mechanisms | 100 |
| Guard assembly | 10 |
| Housing | 11 |
| First side | 112 |
| Second side | 114 |
| 3rd side | 116 |
| Accepting groove | 118 |
| Opening | 119 |
| Barrier plate | 12 |
| First air bag | 13 |
| Second air bag | 14 |
| Connector | 20 |
| Actuator | 30 |
| First drag-line | 130 |
| Second drag-line | 140 |
| Elastic component | 40 |
| Vehicle | 200 |
| Crossbeam | 210 |
| Trailing wheel | 230 |
Accompanying drawing will be stated in conjunction with first such as the second detailed description of the invention and further illustrate the present invention.
Detailed description of the invention
Seeing also Fig. 1 and Fig. 2, the vehicle safety mechanism 100 of embodiment of the present invention includes guard assembly 10, connector 20 and actuator 30.Vehicle 200 in present embodiment is oversize vehicle, such as the slag car, bulk cement carrier etc..Guard assembly 10 is positioned at below the crossbeam 210 of vehicle, and the trailing wheel 230 of adjacent vehicle is arranged.When object or pedestrian are hit when being involved in under-vehicle, and the safety protective mechanisms 100 of the present invention can protect object or pedestrian not to be rolled by vehicle.In present embodiment, safety protective mechanisms 100 is installed in the both sides of vehicle 200.Safety protective mechanisms 100 is connected with the detecting control system (not shown) being arranged in vehicle 200, and is controlled by this detecting control system.Such as, safety protective mechanisms 100 can be connected with existing advanced drive assist system (ADAS), and is controlled by this advanced person's drive assist system.Being appreciated that when the vehicle is turning, safety protective mechanisms 100 is activated.For avoiding repeating, the safety protective mechanisms 100 being positioned at vehicle 200 side is the most only described.
Seeing also Fig. 1 to Fig. 4, guard assembly 10 rotates and is installed on crossbeam 210, and its placement direction can in the horizontal direction and convert between vertical direction.Connector 20 connects actuator 30 and guard assembly 10.In present embodiment, connector 20 is rope.Actuator 30 is fixed on vehicle 200, and guard assembly 10 can be driven to be rotated in a first direction by connector 20, as clockwise, makes guard assembly 10 be converted into vertically placement from horizontal positioned.In present embodiment, actuator 30 is motor, and its rollable rope makes rope distance shorten, and then pulls guard assembly 10 to rotate, and makes guard assembly 10 be converted into vertically placement by horizontal positioned.Being appreciated that connector 20 can omit, actuator 30 can be directly connected to guard assembly 10, as long as actuator 30 can drive guard assembly 10 to rotate so that it is carries out converting between horizontal laying position and vertical placement location.The side that one end of elastic component 40 deviates from connector 20 with guard assembly 10 is connected, and its other end is connected with the crossbeam 210 of vehicle.Driving guard assembly 10 to rotate at actuator 30, and make it be converted into from horizontal positioned when vertically placing, elastic component 40 is stretched deformation.When actuator 30 unclamps connector 20 with release guard assembly 10, when the power that i.e. actuator 30 is applied on guard assembly 10 disappears, elastic component 40 resets and drives guard assembly 10 to rotate along the second direction contrary with first direction, such as inverse gesture pin direction, and guard assembly 10 is made to return back to horizontal laying position.
Seeing also Fig. 5 and Fig. 6, guard assembly 10 includes housing 11, barrier plate the 12, first air bag 13 and the second air bag 14.Housing 11 is in the shape of a substantially rectangular plate, and it includes the first side 112 and the second side 114 being oppositely arranged, and connects the first side 112 and the 3rd side 116 of the second side 114.In present embodiment, the first side 112 is towards the front of vehicle 200.First side 112 of housing 11 is connected with connector 20, and the second side 114 of housing 11 is connected with elastic component.Housing 11 is formed with accepting groove 118 by the first side towards the second side 114 is recessed.3rd side 116 of the through housing of accepting groove 118 11, it has the opening 119 that neighbouring 3rd side 116 is arranged.Second air bag 14, barrier plate 12 and the first air bag 13 are housed in the accepting groove 118 of housing 11 successively, and the first air bag 13 adjacent openings 119 is arranged.Barrier plate 12 at least partly can be skidded off outside accepting groove 118 via opening 119 by accepting groove 118, and then makes barrier plate 12 be converted into extended configuration from contraction state.When the second air bag 14 is not inflated expansion, barrier plate 12 is in contraction state.After the second air bag 14 is inflating expanded, barrier plate 12 is converted into extended configuration.
When having object or pedestrian in the predeterminable area detected around vehicle 200, actuator drives guard assembly 10 to rotate, and makes guard assembly 10 be converted into vertically placement by horizontal positioned.The scope of predeterminable area is determined by the reconnaissance range of advanced drive assist system (ADAS).When having detected object or pedestrian in predeterminable area, vehicle 200 sends alarm by alarm set (not shown) and warns object or pedestrian to leave this predeterminable area.Be appreciated that alarm can be optical flare, sound prompting or other.If object or pedestrian have left this predeterminable area, then actuator release guard assembly 10 so that it is return back to horizontal laying position under the effect of elastic component.
Refer to Fig. 7, if object or pedestrian are without departing from this predeterminable area, and enter the deathtrap in vehicle rear wheel 230 front, then the first air bag 13 is inflated expansion and at least partly protrudes from outside accepting groove 118 via opening.First air bag 13 launches in the front of vehicle rear wheel 230, and object or pedestrian is pushed into outside deathtrap, to protect object or pedestrian not to be rolled by trailing wheel 230.The bottom of the first air bag 13 is connected with at least first drag-line 130.First drag-line 130 is connected with vehicle 200 away from one end of the first air bag 13.After the first air bag 13 is cooled down, it forms cushion pad between object or pedestrian and ground (not shown), for the shock of buffering objects or pedestrian with ground；And first drag-line 130 pull the first air bag 13 to move forward together in company with vehicle 200, and then make to be positioned at the object on the first air bag 13 or pedestrian and move forward together in company with vehicle 200.
Seeing also Fig. 8 to Fig. 9, after object or pedestrian leave deathtrap, the second air bag 14 is inflated expansion and at least partly protrudes from outside accepting groove 118 via opening.Second air bag 14 launches from the first side of housing 11.The expansion of the second air bag 14 promotes barrier plate 12 at least partly to skid off outside accepting groove 118, so that barrier plate 12 extends to extended configuration.The barrier plate 12 being in extended configuration is positioned at the front of vehicle rear wheel 230.The second air bag 14 launched is positioned at the front of barrier plate 12.After the second air bag 14 is cooled down, the second air bag 14 forms cushion pad, the shock on barrier plate 12 for buffering objects or pedestrian in barrier plate 12 front；And second the bottom of air bag 14 between object or pedestrian and ground, form cushion pad, for shock and the friction of buffering objects or pedestrian and bottom surface.The bottom of the second air bag 14 is connected with at least second drag-line 140.Second drag-line 140 is connected with vehicle 200 away from one end of the second air bag 14.After the second air bag 14 is cooled down, the second drag-line 140 pulls the second air bag 14 to move forward together in company with vehicle.In present embodiment, the inflationtime of the first air bag 13 and the second air bag 14 is 1/25 second, and its aeration speed is 322,000 ms/h.
Referring to Figure 10, a kind of by launching vehicle safety mechanism to carry out the method protected, it comprises the following steps:
701: the presumptive area of monitoring round of vehicle.If having monitored object or pedestrian entering this presumptive area, then perform step 702.
702: the guard assembly of safety protective mechanisms is converted into vertical placement location from horizontal laying position, and vehicle sends this object of alarm and reminding or pedestrian leaves this presumptive area simultaneously.If this object or pedestrian have left this presumptive area, then perform step 701.If this object or pedestrian are without departing from this presumptive area, then perform step 703.
703: the deathtrap in monitoring vehicle rear wheel front.If monitoring object or pedestrian entering this deathtrap, then perform step 704.If monitoring object or pedestrian not entering into this deathtrap, then this protection flow process terminates.
704: the first air bag of guard assembly is unfolded in the front of trailing wheel, and promote this object or pedestrian away from this deathtrap.
705: the second air bag of guard assembly is unfolded, and promote barrier plate to move the front to trailing wheel.Second air bag is respectively formed with cushion pad on barrier plate and ground.
The vehicle safety mechanism of embodiment of the present invention, by with the coordinating of advanced drive assist system, after object or pedestrian enter the deathtrap of trailing wheel, control the first air bag 13 to launch, to promote object or pedestrian to leave the deathtrap of trailing wheel, and followed by control the second air bag 14 and launch, so that object or pedestrian are separated with trailing wheel, and utilize drag-line to pull air bag, make the thing being positioned on air bag or pedestrian move forward together in company with vehicle, thus avoid being rolled by trailing wheel.
It addition, for the person of ordinary skill of the art, can conceive according to the technology of the present invention and make other various corresponding changes and deformation, and all these change all should belong to the protection domain of the claims in the present invention with deformation.
Claims (10)
- null1. a vehicle safety mechanism，It is for avoiding object or pedestrian to be rolled by the trailing wheel of vehicle，This vehicle safety mechanism includes guard assembly，It is characterized in that: this guard assembly includes housing、Barrier plate、First air bag and the second air bag，This housing is arranged for being installed on this vehicle this trailing wheel the most neighbouring rotationally，This housing offers accepting groove，This second air bag、This barrier plate and this first air bag are contained in this accepting groove successively，This vehicle safety mechanism also includes for being installed in the actuator on this vehicle，This actuator is connected with this housing，And this housing into rotation can be driven so that this housing is changed to vertical placement location by horizontal laying position，When the conversion of this housing is to vertical placement location，This first air bag can inflation with this accepting groove prominent outside，And launch in the front of this trailing wheel to promote this object or pedestrian away from this trailing wheel，This second air bag can inflation to promote this barrier plate at least partly to skid off outside this accepting groove，And skid off the part barrier plate outside accepting groove and be positioned at the front of this trailing wheel to separate this trailing wheel and this object or pedestrian，This second air bag after expansion is positioned at this barrier plate and deviates from the side of this trailing wheel.
- 2. vehicle safety mechanism as claimed in claim 1, it is characterised in that: this vehicle safety mechanism also includes connector, and this connector connects this actuator and this housing.
- 3. vehicle safety mechanism as claimed in claim 2, it is characterised in that: this vehicle safety mechanism also includes elastic component, and the side that one end of this elastic component deviates from this connector with this housing is connected, and the other end of this elastic component is for being connected with this vehicle.
- 4. vehicle safety mechanism as claimed in claim 1, it is characterized in that: this vehicle safety mechanism also includes the first drag-line and the second drag-line, one end of this first drag-line is connected with this first air bag, the other end of this first drag-line is for being connected with this vehicle, one end of this second drag-line and this second airbags, the other end of this second drag-line is for being connected with this vehicle.
- null5. a vehicle，It includes trailing wheel and crossbeam，It is characterized in that: this vehicle also includes a vehicle safety mechanism，This vehicle safety mechanism includes housing、Barrier plate、First air bag、Second air bag and actuator，It is installed on this crossbeam this housing into rotation and this trailing wheel neighbouring is arranged，This housing offers accepting groove，This second air bag、This barrier plate and this first air bag are contained in this accepting groove successively，This actuator is connected with this housing，This actuator can drive this housing into rotation so that this housing is changed to vertical placement location by horizontal positioned，When the conversion of this housing is to vertical placement location，This first air bag can inflation with this accepting groove prominent outside，And launch in the front of this trailing wheel to promote this object or pedestrian away from this trailing wheel，This second air bag can inflation to promote this barrier plate at least partly to skid off outside this accepting groove，And skid off the part barrier plate outside accepting groove and be positioned at the front of this trailing wheel to separate this trailing wheel and this object or pedestrian，This second air bag after expansion is positioned at this barrier plate and deviates from the side of this trailing wheel.
- 6. vehicle as claimed in claim 5, it is characterised in that: this vehicle includes built-in detecting control system, and this detecting control system is for controlling the running of this vehicle safety mechanism.
- 7. vehicle as claimed in claim 5, it is characterised in that: this vehicle also includes an alarm set, and this alarm set is used for reminding this object or pedestrian to leave this vehicle.
- 8. the means of defence that vehicle safety mechanism uses, it comprises the following steps:The object in predeterminable area around detecting vehicle or pedestrian；When having object or pedestrian in the predeterminable area detecting vehicle periphery, vehicle safety mechanism is converted into vertical placement location from horizontal laying position；Whether detecting object or pedestrian enter the deathtrap in this vehicle rear wheel front；When having detected object or pedestrian enters this deathtrap, launch this first air bag in the front of vehicle rear wheel to promote this object or pedestrian away from this vehicle rear wheel；Launching this second air bag and promote this barrier plate to the front of this vehicle rear wheel, wherein the expansion of this second air bag makes this barrier plate be pushed to the front of this vehicle rear wheel.
- 9. means of defence as claimed in claim 8, it is characterized in that: this means of defence is further comprising the steps of: when having object or pedestrian in the presumptive area detecting this vehicle periphery, send alarm to remind this object or pedestrian to leave the presumptive area of this vehicle periphery.
- 10. means of defence as claimed in claim 8, it is characterised in that: when this Ackermann steer angle, start the monitoring of the presumptive area to this vehicle periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015697.4A CN105835811B (en) | 2015-01-13 | 2015-01-13 | Vehicle and its vehicle safety mechanism and means of defence |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015697.4A CN105835811B (en) | 2015-01-13 | 2015-01-13 | Vehicle and its vehicle safety mechanism and means of defence |
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| Publication Number | Publication Date |
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| CN105835811A true CN105835811A (en) | 2016-08-10 |
| CN105835811B CN105835811B (en) | 2017-12-12 |
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| CN201510015697.4A Active CN105835811B (en) | 2015-01-13 | 2015-01-13 | Vehicle and its vehicle safety mechanism and means of defence |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336685A (en) * | 2017-06-07 | 2017-11-10 | 河海大学 | A kind of large car right-hand bend security protection system and its control method |
| CN108372839A (en) * | 2018-03-29 | 2018-08-07 | 厦门理工学院 | A kind of oversize vehicle side protection device |
| CN110893827A (en) * | 2018-09-13 | 2020-03-20 | 创奕能源科技股份有限公司 | Intelligent rolling-in prevention device for vehicle and vehicle with same |
| CN111540141A (en) * | 2020-03-25 | 2020-08-14 | 苍南涟漪节水工程有限公司 | Prevent intelligent security protector who is drawn into |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336685A (en) * | 2017-06-07 | 2017-11-10 | 河海大学 | A kind of large car right-hand bend security protection system and its control method |
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| CN110893827A (en) * | 2018-09-13 | 2020-03-20 | 创奕能源科技股份有限公司 | Intelligent rolling-in prevention device for vehicle and vehicle with same |
| CN110893827B (en) * | 2018-09-13 | 2021-07-06 | 创奕能源科技股份有限公司 | Intelligent rolling-in prevention device for vehicle and vehicle with same |
| CN111540141A (en) * | 2020-03-25 | 2020-08-14 | 苍南涟漪节水工程有限公司 | Prevent intelligent security protector who is drawn into |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105835811B (en) | 2017-12-12 |
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Effective date of registration: 20200413 Address after: 518110 Dashuikeng Baoyuan Science Park, Guanlan Town, Longhua New District, Shenzhen City, Guangdong Province Patentee after: FU DING PRECISION COMPONENT (SHEN ZHEN) Co.,Ltd. Address before: 518109, No. two, No. tenth, East Ring Road, Pinus tabulaeformis Industrial Zone, Longhua Town, Baoan District, Guangdong, Shenzhen, 2 Co-patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. Patentee before: Hongfujin Precision Industry (Shenzhen) Co., Ltd |
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