CN106864406A - Prevent truck from turning on one's side and press to car safe escape cabin - Google Patents
Prevent truck from turning on one's side and press to car safe escape cabin Download PDFInfo
- Publication number
- CN106864406A CN106864406A CN201710214342.7A CN201710214342A CN106864406A CN 106864406 A CN106864406 A CN 106864406A CN 201710214342 A CN201710214342 A CN 201710214342A CN 106864406 A CN106864406 A CN 106864406A
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- CN
- China
- Prior art keywords
- safety
- car
- safe escape
- vehicle
- truck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
Abstract
A kind of safe escape cabin for preventing truck rollover from flattening car, including control device, escape device and trouble-shooter.The safe escape freight space replaces original driving cabin in automobile chassis, and the control device includes vehicle-mounted computer, range sensor, the vehicle-mounted computer be automobile itself band vehicle-mounted computer, the range sensor is positioned at safe escape side out of my cabin；The escape device includes safe escape cabin body, linear motor, safety seat, air bag, safety lock and safety pin, the linear motor and safety lock and safety pin are mounted in automobile chassis, the safety seat is located inside safe escape cabin, and the air bag is located at outside surrounding and the top of safety seat both sides and escape compartment respectively；The trouble-shooter monitors escape system state.Simple structure of the present invention, it is easy to maintenance, it is swift in response, high safety can effectively hide the rollover of truck, and the safety of in-car all passengers is protected to greatest extent.
Description
Technical field
Patent of the present invention is related to technical field of vehicle safety, specially a kind of peace for preventing truck rollover from flattening car
Full escape compartment.
Background technology
Ride safety of automobile problem is all the time that comparing is thorny, in order to protect the life security of passenger inside the vehicle, I
Done many effort, such as improve automobile front/rear collision bumper, safety belt, air bag etc., but hand in recent years
Logical accident rate is still in steeply rise trend.Traffic accident has turned into " first killer " of lives and properties.In the car of accident vehicle
In type, the proportion that truck occurs shared by traffic accident is maximum, and the most common form in truck accident is exactly thing of turning on one's side
Therefore.One time truck rollover event can just make in-car all passengers get killed, it has been investigated how it is small to prevent truck rollover from flattening
Automobile is to reducing traffic mortality significance.
In conventional automotive field, solve truck rollover flatten car to protect the method for passenger safety is not very
It is many.Patent of the present invention provides a kind of safe escape cabin, can effectively prevent truck from turning on one's side and flatten car.
The content of the invention
Prevent truck from turning on one's side for existing automotive field and flatten the deficiency of car technology, patent of the present invention is provided
A kind of safe escape cabin, solves the problems, such as that passenger is crushed on below truck and cannot escape.
To realize object above, the present invention is achieved by the following technical programs：A kind of automotive safety escape compartment, it is described
Safe escape cabin includes control device, escape device and trouble-shooter, and safe escape cabin initial position is located at chassis
Above instead of driving cabin, its final position is located remotely from parallel body of a motor car left side or right side, and the truck is pressed to from the left side
During car, range sensor detects truck to the left and to transmit signals to vehicle-mounted computer, vehicle-mounted computer identification signal
Safety lock is discharged safety pin, drive safe escape cabin to slide disengaging car body to the right while starting linear motor, big
Vehicle body main body has been escaped so as to prevent from being pressed in safe escape cabin when lorry is not pressed onto car also, and the truck is pressed from right side
To car, principle is the same, and linear motor drives safe escape cabin to slide disengaging car body to the left, is not pressed also in truck
Vehicle body main body has been escaped so as to prevent from being pressed to safe escape cabin during car.
Safe escape cabin body is respectively provided on two sides with four range sensors, and the range sensor can be effectively
Identification truck turns on one's side to be transmitted to vehicle-mounted computer to and signal, and whether vehicle-mounted computer occurs bulk production according to following rule judgment
Car side pressure：Meet L1-L3 ＜ L2, and L2≤50cm, while a >=5m/s, vehicle-mounted computer can then assert that truck is turned on one's side, its
Linear motor can immediately be started；Wherein L1 is the level that two, car top range sensor measures car and truck
Distance；L2 is the horizontal range that the range sensor of car bottom two measures car and truck；L3 is car top
Horizontal range between range sensor and bottom range sensor；A measures the small vapour of truck convergence for bottom range sensor
Acceleration during car.
Safety seat, safe escape cabin safety seat or so two side upper bands are provided with inside the safe escape cabin
There is internal security air bag, when an accident occurs, the internal security air bag is opened rapidly, can offset the inertia force of people itself,
Protection passenger safety, the perisporium of safe escape cabin four is provided with four external airbags, when safe escape cabin departs from vehicle body
During main body, the external airbag is opened rapidly, so as to prevent vehicular traffic from colliding the injury caused to escape compartment.
The chassis is provided with two synchronous linear electric motors, and the linear motor receives the signal that vehicle-mounted computer sends,
The parallel vehicle body in safe escape cabin is discharged to the left or to the right according to signal, the linear motor thrust is sufficiently large, can be quick
Safe escape cabin is discharged into outside car, the safe escape bilge portion is provided with affiliated linear motor guide rail slide block, the automobile
Chassis is provided with affiliated linear motor guide rail, and the guide rail slide block groove is stuck on linear motor guide rail spine, escapes safety
Raw cabin is connected with chassis.
The chassis is provided with four safety locks, and the safety lock can effectively ensure that safe escape cabin when there is no accident
In initial position, prevent safe escape cabin from surprisingly coming off, the safety lock is swift in response, receiving what vehicle-mounted computer sent
Safety pin can be removed rapidly after signal, release safe escape cabin.
Two ends of described linear motor or so are opened and are respectively equipped with the safety pin safety vent corresponding with safety lock, described
Safety pin is inserted in safety pin safety vent, prevents safe escape cabin from being slided on linear motor guide rail.
The safe escape cabin is provided with trouble-shooter, and its automobile fault diagnostic apparatus can read vehicle-mounted computer number of faults
Fault message is shown according to code and on a display screen, car owner can rapidly find out the position and reason broken down.
Patent of the present invention provides a kind of safe escape cabin for preventing truck rollover from flattening car.Possess following beneficial
Effect：
1st, safe escape cabin structure design is simple, easy to maintenance, is swift in response, and can rapidly hide the side of truck
Turn over, and safety seat side wall is provided with internal security air bag in safe escape cabin, on the perisporium of safe escape cabin four and its top
External airbag is provided with, passenger inside the vehicle's safety can be to greatest extent protected.
2 chassis being connected with the safe escape cabin are provided with linear motor, can be according to the rollover of truck come to generation
Safe escape cabin is discharged into home by huge thrust rapidly, and chassis is provided with safety lock, can when there is no traffic accident
Prevent safe escape cabin from surprisingly coming off.
3rd, safe escape cabin is provided with trouble-shooter, and its automobile fault diagnostic apparatus can read vehicle-mounted computer fault data
Code simultaneously shows fault message on a display screen, and car owner can rapidly find out the position and reason broken down.
Brief description of the drawings
Fig. 1 is safe escape cabin side overall schematic；
Air bag schematic diagram on Fig. 2 safety seats two side；
Fig. 3 linear motors and its affiliated guide rail slide block connection diagram；
Fig. 4 is the chassis schematic diagram being connected with safe escape cabin；
Fig. 5 is safe escape cabin bottom schematic view；
Fig. 6 is the final position schematic diagram in safe escape cabin；
Fig. 7 is the position relationship schematic diagram with car when truck is not turned on one's side；
Fig. 8 is position relationship schematic diagram when truck is turned on one's side with car.
In figure：1 safe escape cabin body, 2 safety seats, 3 linear motors, 4 vehicle body main bodys, 5 safety locks, 6 tops away from
From sensor, 6 ' bottom range sensors, 7 wheels, 8 safety pins, 9 linear motor guide rail slide blocks, 10 external airbags, 11
Safety pin safety vent, 12 internal security air bags
Specific embodiment
Below in conjunction with the accompanying drawing in patent Example of the present invention, the technical scheme in patent Example of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of patent of the present invention, rather than whole
Embodiment.Based on the embodiment in patent of the present invention, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of patent protection of the present invention.
Type patent of the present invention provides one kind prevents truck rollover from flattening car safe escape cabin, as shown in figure 1, including
Safe escape cabin body 1, safety seat 2, linear motor 3, safety lock 5, the groove of guide rail slide block 9 of the bottom surface of safe escape cabin 1
It is stuck on the guide rail spine of linear motor 3, safe escape cabin 3 is connected with automobile chassis, safety seat 2 itself is carried on both sides
Internal security air bag 12, as shown in Fig. 2 when safe escape cabin 1 discharges moment, safety seat 2 opens rapidly internal security air bag,
Passenger is tightly wrapped up, the safety of passenger can be effectively protected, it is to avoid passenger is come to harm because of inertia, safety
The body of escape compartment 1 is respectively provided on two sides with four range sensors 6,6 ', and range sensor can efficiently identify truck rollover
To be transmitted to vehicle-mounted computer to and signal, its identification truck rollover principle, as shown in Figure 7, Figure 8, when meeting L1-L3 ＜ L2,
And L2≤50cm, while when measuring a >=5m/s, vehicle-mounted computer can then assert that truck is turned on one's side, and it sends signal immediately, peace
Full lock 5 discharges safety pin 8, starts linear motor 3, and when truck is not also pressed onto car, linear motor 3 escapes safety
Raw cabin departs from vehicle body main body 1.
Vehicle-mounted computer is according to range sensor identification truck rollover principle：
L1-L3 ＜ L2
L2≤50cm
a≥5m/s
L1 is the horizontal range that two, car top range sensor 6 ' measures car and truck；
L2 is the horizontal range that the range sensor 6 of car bottom two measures car and truck；
L3 is the horizontal range between car top range sensor 6 ' and bottom range sensor 6；
A measures acceleration during truck convergence car for lower sensor.
On the perisporium of safe escape cabin 1 four and top is designed with external airbag 10 (such as Fig. 6), when safe escape cabin 1 is released
When being put into outside vehicle body main body 4, external airbag 10 can be opened rapidly, and safe escape cabin 1 is protected, and prevent other
Vehicle is damaged to safe escape cabin 1.In Fig. 3, Fig. 4, chassis is provided with two synchronous linear electric motors 3, linear motor 3
Receive the signal that vehicle-mounted computer sends, discharged safe escape cabin 1 to the left or to the right parallel to vehicle body main body according to signal, promote
Safe escape cabin 1 departs from vehicle body main body 4, and the truck of car, the final position of safe escape cabin 1 such as Fig. 6 are pressed to so as to hide
It is shown.
Linear motor 3 is ac motor, is operated by electromagnetism, by the generator of automobile for it is powered, straight line
The guide rail of motor 3 is located on chassis, and the guide rail slide block 9 of affiliated linear motor 3 is located at the bottom surface in safe escape cabin (as schemed
5), the groove of guide rail slide block 9 is stuck on the guide rail spine of linear motor 3 so that safe escape cabin 1 is connected with chassis, straight line
The signal that motor 3 can be sent according to vehicle-mounted computer realizes the work of both direction to the left or to the right, will occur greatly
When lorry presses to car from the left side, vehicle-mounted computer starts linear motor 3 immediately, and linear motor 3 will promote safety to escape
The raw parallel vehicle body main body in cabin 1 is slided to the right, and when truck is not also pressed onto car, linear motor 3 has promoted safety to escape
Raw cabin 1 departs from vehicle body main body 4, so as to prevent from being hidden truck be pressed in it is following, it is former when truck presses to car from the right
Reason is the same, and now linear motor 3 will promote the parallel vehicle body main body in safe escape cabin 1 to slide to the left, takes off safe escape cabin 1
It is following so as to prevent from being pressed in by truck from vehicle body main body 4.
Safety lock 5 is additionally provided with chassis, safety lock 5 is operated by electromagnetism, and safety pin 8 is inserted safety pin by safety lock 5
In safety vent 11, when safety lock 5 receives the release signal that vehicle-mounted computer sends, it rapidly pacifies safety pin 8 from safety pin
Removed in complete opening 11, be released safe escape cabin 1, when there is no traffic accident, safety lock 5 and safety pin 8 can have
Effect ground ensures that safe escape cabin 1 is in initial position, prevents it from surprisingly coming off.
Safe escape cabin is provided with trouble-shooter, reads vehicle-mounted computer fault data code and shows event on a display screen
Barrier information, car owner can rapidly find out the position and reason broken down.
In sum, this prevents truck from turning on one's side and flattens the safe escape cabin of car, and simple structure is easy to maintenance, energy
It is enough to hide the truck that rollover presses to car rapidly, the safety of in-car all passengers, present invention safety are ensured to greatest extent
Escape compartment is due to having used linear motor, it is possible to reacted within the extremely short time and obtain larger speed,
It is possible to departing from vehicle body main body rapidly hides the truck for pressing to car.
Also, on the perisporium of safety escape compartment four and its top, also safety seat both sides are designed with air bag, work as peace
When full escape compartment is released, air bag is opened rapidly, can effectively ensure the safety of passenger in safe escape cabin and cabin.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of type patent of the present invention is defined by the appended claims and the equivalents thereof.
Claims (1)
1. it is a kind of prevent truck turn on one's side flatten car safe escape cabin, it is characterised in that more than chassis replace drive
Cabin, including control device, escape device and trouble-shooter；The control device includes vehicle-mounted computer, range sensor；Institute
Vehicle-mounted computer is stated for automobile itself is carried, portion's side walls are respectively provided on two sides with four range sensors to safe escape out of my cabin；It is described
Escape device includes safe escape cabin body, linear motor, safety seat, air bag, safety lock and safety pin；Substitute
Capsule includes internal security air bag and external airbag；Safe escape cabin body interior is provided with safety seat, the safety
The seat left and right sides sets internal security air bag, and the external airbag is loaded on the perisporium of safe escape cabin four and top；Bottom
Disk sets two synchronous linear electric motors and four safety locks；Guide rail slide block on the linear motor is loaded on safe escape cabin
Bottom surface, the guide rail slide block is stuck on linear electric motors guide rail spine by itself groove, two ends of the linear motor
The safety pin and safety pin safety vent corresponding with safety lock is set；Four safety locks and two synchronous linear electric motors are all connected
Vehicle-mounted computer；In safety pin insertion safety vent；The trouble-shooter reads vehicle-mounted computer fault data code and in display
Screen display；Whether vehicle-mounted computer there is truck side pressure car according to following rule judgment：Meet L1-L3 ＜ L2, and L2
≤ 50cm, while a >=5m/s；When meeting conditions above, vehicle-mounted computer assert that truck is turned on one's side and presses to car；Wherein
L1 is the horizontal range that two, car top range sensor measures car and truck；L2 be car bottom two away from
The horizontal range of car and truck is measured from sensor；L3 is car top range sensor and bottom range sensor
Between horizontal range；A measures acceleration during truck convergence car for bottom range sensor；Vehicle-mounted computer immediately
There is the information transfer of truck side pressure car to safety lock and synchronous linear electric motor；Safety lock is by safety pin from safety pin
Removed in safety vent, be released safe escape cabin；Vehicle-mounted computer obtains the signal of range sensor, and judgement is left truck
Side pressure or right side are pressed；Then vehicle-mounted computer startup linear motor promotes safe escape cabin to slide to the right to left side pressure；Press then on right side
Vehicle-mounted computer starts linear motor and promotes safe escape cabin to slide to the left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214342.7A CN106864406A (en) | 2017-04-01 | 2017-04-01 | Prevent truck from turning on one's side and press to car safe escape cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214342.7A CN106864406A (en) | 2017-04-01 | 2017-04-01 | Prevent truck from turning on one's side and press to car safe escape cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106864406A true CN106864406A (en) | 2017-06-20 |
Family
ID=59159830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710214342.7A Pending CN106864406A (en) | 2017-04-01 | 2017-04-01 | Prevent truck from turning on one's side and press to car safe escape cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106864406A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521383A (en) * | 2017-08-25 | 2017-12-29 | 良系（北京）科技有限责任公司 | Side impact movable seat vehicle |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10224065A1 (en) * | 2002-05-31 | 2003-12-24 | Daimler Chrysler Ag | Motor vehicle has passenger cell supported on base frame able to oscillate relative to it via coupling elements, each of which only transfers force in associated direction of operation |
| CZ19764U1 (en) * | 2009-04-30 | 2009-06-22 | Stanek@Milan | Automobile vehicle protecting passengers in case of side and face collisions |
| CN201842048U (en) * | 2010-10-10 | 2011-05-25 | 任永斌 | Automotive supplementary restraint system protector |
| JP2012038238A (en) * | 2010-08-11 | 2012-02-23 | Yamato Scale Co Ltd | System for evaluating risk of vehicle travel |
| CN202448979U (en) * | 2011-12-23 | 2012-09-26 | 浙江金刚汽车有限公司 | Safe-running intelligent warning system for automobile |
| CN202743187U (en) * | 2011-11-15 | 2013-02-20 | 吉林大学 | Multiple-air-bag group expansion type passenger car external air bag side-turning protection device |
| CN202847627U (en) * | 2012-10-09 | 2013-04-03 | 长安大学 | Dump truck side-rollover early warning device |
| CN103381796A (en) * | 2013-05-10 | 2013-11-06 | 盐城工学院 | Passenger vehicle, and system and method for anti-rollover control for passenger vehicle |
| CN104296722A (en) * | 2014-01-07 | 2015-01-21 | 郑州宇通客车股份有限公司 | Detection method for vehicle tilting state |
| CN104709026A (en) * | 2014-12-31 | 2015-06-17 | 盐城工学院 | Automobile turning rollover-preventing control system and method |
| CN105059184A (en) * | 2015-07-15 | 2015-11-18 | 长安大学 | Device for early warning, active prevention, and active control of side tumbling of passenger vehicle at bend, and judgment method thereof |
| CN105882588A (en) * | 2016-05-06 | 2016-08-24 | 李汇铭 | Separable automobile |
| CN106143381A (en) * | 2016-07-20 | 2016-11-23 | 浙江工业大学 | A kind of motor-vehicle accident ejects safely escape compartment |
-
2017
- 2017-04-01 CN CN201710214342.7A patent/CN106864406A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10224065A1 (en) * | 2002-05-31 | 2003-12-24 | Daimler Chrysler Ag | Motor vehicle has passenger cell supported on base frame able to oscillate relative to it via coupling elements, each of which only transfers force in associated direction of operation |
| CZ19764U1 (en) * | 2009-04-30 | 2009-06-22 | Stanek@Milan | Automobile vehicle protecting passengers in case of side and face collisions |
| JP2012038238A (en) * | 2010-08-11 | 2012-02-23 | Yamato Scale Co Ltd | System for evaluating risk of vehicle travel |
| CN201842048U (en) * | 2010-10-10 | 2011-05-25 | 任永斌 | Automotive supplementary restraint system protector |
| CN202743187U (en) * | 2011-11-15 | 2013-02-20 | 吉林大学 | Multiple-air-bag group expansion type passenger car external air bag side-turning protection device |
| CN202448979U (en) * | 2011-12-23 | 2012-09-26 | 浙江金刚汽车有限公司 | Safe-running intelligent warning system for automobile |
| CN202847627U (en) * | 2012-10-09 | 2013-04-03 | 长安大学 | Dump truck side-rollover early warning device |
| CN103381796A (en) * | 2013-05-10 | 2013-11-06 | 盐城工学院 | Passenger vehicle, and system and method for anti-rollover control for passenger vehicle |
| CN104296722A (en) * | 2014-01-07 | 2015-01-21 | 郑州宇通客车股份有限公司 | Detection method for vehicle tilting state |
| CN104709026A (en) * | 2014-12-31 | 2015-06-17 | 盐城工学院 | Automobile turning rollover-preventing control system and method |
| CN105059184A (en) * | 2015-07-15 | 2015-11-18 | 长安大学 | Device for early warning, active prevention, and active control of side tumbling of passenger vehicle at bend, and judgment method thereof |
| CN105882588A (en) * | 2016-05-06 | 2016-08-24 | 李汇铭 | Separable automobile |
| CN106143381A (en) * | 2016-07-20 | 2016-11-23 | 浙江工业大学 | A kind of motor-vehicle accident ejects safely escape compartment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521383A (en) * | 2017-08-25 | 2017-12-29 | 良系（北京）科技有限责任公司 | Side impact movable seat vehicle |
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