CN208789630U - A kind of anti-settling gas-bag system of automobile collision preventing - Google Patents
A kind of anti-settling gas-bag system of automobile collision preventing Download PDFInfo
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- CN208789630U CN208789630U CN201821371464.3U CN201821371464U CN208789630U CN 208789630 U CN208789630 U CN 208789630U CN 201821371464 U CN201821371464 U CN 201821371464U CN 208789630 U CN208789630 U CN 208789630U
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Abstract
A kind of anti-settling gas-bag system of automobile collision preventing, the system includes: multiple chassis air bags being installed on automobile chassis, can protruding to vehicle body lateral expansion, for controlling the control module of the chassis air bag expansion, and the sensing system being connect with the control module, the sensing system includes the first detector for monitoring automobile wading depth, and the second detector for perceiving car crass.There are many detectors for this system configuration, when automobile is flooded or is collided, can control the multiple chassis air bags expansion for being mounted on automobile chassis.
Description
Technical field
The utility model relates to automobile safety system more particularly to a kind of anti-settling gas-bag systems of automobile collision preventing.
Background technique
With the raising of production level, automobile is more more and more universal.Using in automobile, if there is fortuitous event,
Such as heavy rain big flood and pendant river, collision, rollover etc. are met with, it will result in economic loss, and passenger life can be threatened.
In order to cope with the fortuitous event being flooded, the utility application of Publication No. CN102785630A is disclosed
A kind of car flood-proof safety airbag device installs car flood-proof safety airbag device on car chassis.The device is by only
Vertical floatage air bag, separate gas generator, ventilating control valve, the composition such as automatic sensing switch, manual switch.Multiple floatage air bags
Grouping is mounted on around automobile chassis, and when water damage occurs, car flood-proof safety airbag device can be with automatic sensing or hand
Dynamic to open, gas generator generates high pressure gas, inflates quickly to floatage air bag, and the floatage air bag of inflation breaks through shell, and
Direction by shell is fettered to vehicle outer side bulge, and car will be held up floating in water by buoyancy, reaches a level pressure
After power, ventilating control valve reduces aeration speed automatically or stops inflation, and the buoyancy of floatage air bag is kept to wait for rescue, can also be
Grasp component is installed in the bottom of car, stablizes car body in car floating, further increases security performance.Notification number is
The utility application of CN106945623A discloses a kind of passenger car anti-flooding gas-bag system, in aforementioned patent applications
On the basis of CN102785630A, further sensing system is designed as to include lower part water level sensor, top level sensor
Device and gravity sensor judge the vehicle fording depth signal of lower part water level sensor transmission, when reaching warning water
Engine alarm signal is closed when position, the vehicle fording depth signal of top water level sensor transmission is judged, when reaching
When flood stage, the gas generator of gas-bag system is triggered, its air bag automatic inflating is unfolded, inclines to gravity sensor transmission
Rake angle signal is judged, and adjusts the inflation sequence and pressure of the air bag of triggering gas-bag system, and make vehicle enters water posture
Balance is kept, the tilt angle of vehicle to identify the vehicle fording depth of different risk class and is perceived with this, to adapt to
More complicated overboard situation.
These existing schemes solve the problems, such as that automobile is flooded, but collide or turn on one's side for automobile
Protective effect is had no when equal fortuitous events, if being respectively that these situations install corresponding protective device, will increase body structure
Complexity and vehicle cost is significantly increased.
Utility model content
The purpose of the utility model is to provide a kind of anti-settling gas-bag systems of automobile collision preventing, to increase being applicable in for chassis air bag
Property, the security performance of automobile is improved by lower cost.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of anti-settling gas-bag system of automobile collision preventing comprising:
Multiple chassis air bags being installed on automobile chassis, being protruded to vehicle body lateral expansion；
For controlling the control module of the chassis air bag expansion；And
The sensing system being connect with the control module；The sensing system includes:
For monitoring the first detector of automobile wading depth；And
For perceiving the second detector of car crass.
Preferably, the sensing system further includes detecting for perceiving automobile in the third of X-axis and the tilt angle of Y-axis
Device.
Preferably, the third detector is gravity sensor.
Preferably, the third detector is gyroscope.
Preferably, the sensing system further includes the 4th detector for perceiving vehicle lateral acceleration.
Preferably, the gas-bag system further includes the roof airbag for being installed on automobile engine cover and boot lid, and including
Multiple first detectors, at least one first detector are installed on the chassis of automobile, and there are also described at least one
One detector is installed on automobile engine cover and boot lid.
Compared with prior art, the utility model at least has the advantages that
Same set of air bag copes with a variety of fortuitous events.There are many detectors for the utility model configuration, in automobile by water
When flooding or colliding, the multiple chassis air bags expansion for being mounted on automobile chassis can be controlled.It further can also be in vapour
Chassis air bag expansion protection automobile and occupant are controlled when vehicle breaks away.
Detailed description of the invention
Fig. 1 is the circuit block diagram of some anti-settling gas-bag systems of embodiment automobile collision preventing；
Fig. 2 is the status diagram after the expansion of chassis air bag；
Fig. 3 is the status diagram after chassis air bag and roof airbag expand.
Specific embodiment
The utility model is improved by the sensing system to existing automobile anti-flooding gas-bag system, is realized not
Under the premise of increasing body structure complexity, more fortuitous events are coped with, preferably protection automobile and occupant.It ties below
Drawings and examples are closed to be described further the utility model.
Fig. 1 is please referred to, some anti-settling gas-bag systems of embodiment automobile collision preventing include multiple chassis air bags 1, sensing system
2, control module 3.Sensing system 2 perceives the information such as automobile wading depth, collision and sends control module 3 to, and then controls more
A chassis air bag 1 expands, come impaired when preventing automobile from sinking and reducing collision.
Multiple chassis air bags 1 are installed on automobile chassis, can protrude to vehicle body lateral expansion.Chassis gas is shown in Fig. 2
State after the expansion of capsule 1.It is controlled about in the multiple air bags of the chassis of automobile installation, after automobile wading depth reaches sensor position
It makes multiple air bag inflations and avoids the such design of automobile sinking, have many earlier patent applications, including
CN106347281A, CN102785630A, CN106945623A etc., it is seen that about the construction of air bag and its gas generator, with
And in the mounting means etc. of automobile chassis be the prior art, these are also not where the innovation of this patent, therefore here
It repeats no more.
Sensing system 2 includes the first detector 21 for monitoring automobile wading depth, for perceiving car crass
Second detector 22.
First detector 21 uses water level sensor.In one embodiment, the first detector 21 is mounted on automobile chassis
On, it when automobile wading reaches automobile chassis, is perceived by first detector 21, and then multiple bottoms are controlled by control module 3
Disk air bag 1 expands, and avoids automobile from being flooded and causes damages.In another embodiment, as shown in figure 3, in automobile engine cover and tail
Case lid is equipped with roof airbag 4, preferably covers at the left and right sides in car engine and boot is covered close to left and right two
One roof airbag 4 is respectively installed at side, and water level sensor is installed (i.e. for supervising at the top of automobile engine cover and boot lid
Survey the first detector of automobile wading depth), when automobile wading reaches automobile engine cover and boot lid, by the water level sensor
Perception, and then the roof airbag 4 expansion is controlled by control module 3, to generate bigger buoyancy to automobile, avoid automobile heavy
Not yet.
Second detector 22 is crash sensor, and existing crash sensor has mechanical, electromechanical or three kinds of electronic type,
It is widely used on existing automobile, for controlling the airbag cushion in compartment.In one embodiment and in compartment
Air bag share crash sensor, i.e. the second detector 22 directly use automobile on existing crash sensor, no longer volume
Outer installation.In addition it is also possible to install independent crash sensor on automobile, may be mounted on front bumper, rear bumper
The positions such as on upper, car door.
Sensing system 2 further comprises for perceiving automobile in the third detector of X-axis and the tilt angle of Y-axis
23.Third detector 23 can use gravity sensor or gyroscope, be preferably mounted at the center of automobile chassis, can perceive
Tilt angle of the automobile in X-axis and Y-axis.23 real-time detection automobile of third detector can be perceived in the tilt angle of X-axis and Y-axis
Automobile enters water posture, and then the opening sequence of multiple chassis air bags 1 is controlled by control module 3, and automobile is avoided to turn on one's side in water.
Sensing system 2 further comprises the 4th detector 24 for perceiving vehicle lateral acceleration, the 4th detection
Device 24 uses acceleration transducer, is installed on the suspension of automobile, can perceive the transverse movement acceleration of automobile.Work as vapour
Vehicle transverse acceleration will turn on one's side after reaching certain value, by 24 real-time detection vehicle lateral acceleration of the 4th detector, send out
Control is mounted on multiple chassis air bags 1 expansion on chassis before raw rollover, protects automobile and occupant.
The anti-settling implementation method of some embodiment automobile collision preventings includes: to monitor the fording depth of automobile and monitor whether
It collides；When fording depth reaches predeterminated position or when colliding, control is mounted on multiple chassis of automobile chassis
Air bag expansion.Further comprise monitoring automobile in the tilt angle of X-axis and Y-axis, and then controls multiple chassis air bags
Expansion order avoids turning on one's side to correct automobile posture in water.The transverse acceleration for further comprising monitoring automobile, works as cross
Multiple chassis air bag expansions are controlled when reaching preset value to acceleration, are multiplied with reducing the impaired and protection after vehicle side turning
Member.
The utility model is described in detail above by specific embodiment, these detailed description are only limited to
The content of the utility model is helped skilled in the art to understand, the limit to scope of protection of the utility model can not be interpreted as
System.Those skilled in the art should all wrap various retouchings, the equivalent transformation etc. that above scheme carries out under the utility model design
Containing within the protection scope of the present utility model.
Claims (6)
1. a kind of anti-settling gas-bag system of automobile collision preventing, comprising:
Multiple chassis air bags being installed on automobile chassis, being protruded to vehicle body lateral expansion；
For controlling the control module of the chassis air bag expansion；And
The sensing system being connect with the control module；
It is characterized in that, the sensing system includes:
For monitoring the first detector of automobile wading depth；And
For perceiving the second detector of car crass.
2. the anti-settling gas-bag system of automobile collision preventing according to claim 1, which is characterized in that the sensing system further includes
For perceiving automobile in the third detector of X-axis and the tilt angle of Y-axis.
3. the anti-settling gas-bag system of automobile collision preventing according to claim 2, which is characterized in that the third detector is gravity
Sensor.
4. the anti-settling gas-bag system of automobile collision preventing according to claim 2, which is characterized in that the third detector is gyro
Instrument.
5. the anti-settling gas-bag system of automobile collision preventing as claimed in any of claims 1 to 4, which is characterized in that the biography
Sensor system further includes the 4th detector for perceiving vehicle lateral acceleration.
6. the anti-settling gas-bag system of automobile collision preventing according to claim 5, which is characterized in that the gas-bag system further includes peace
Roof airbag loaded on automobile engine cover and boot lid, and including multiple first detectors, at least one described first
Detector is installed on the chassis of automobile, and there are also the first detectors described at least one to be installed on automobile engine cover and boot lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371464.3U CN208789630U (en) | 2018-08-23 | 2018-08-23 | A kind of anti-settling gas-bag system of automobile collision preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371464.3U CN208789630U (en) | 2018-08-23 | 2018-08-23 | A kind of anti-settling gas-bag system of automobile collision preventing |
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| Publication Number | Publication Date |
|---|---|
| CN208789630U true CN208789630U (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821371464.3U Active CN208789630U (en) | 2018-08-23 | 2018-08-23 | A kind of anti-settling gas-bag system of automobile collision preventing |
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| CN (1) | CN208789630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819894A (en) * | 2018-08-23 | 2018-11-16 | 庄春平 | A kind of anti-settling gas-bag system of automobile collision preventing and implementation method |
-
2018
- 2018-08-23 CN CN201821371464.3U patent/CN208789630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819894A (en) * | 2018-08-23 | 2018-11-16 | 庄春平 | A kind of anti-settling gas-bag system of automobile collision preventing and implementation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 254, Dongshan village, Tanxi Town, Lufeng City, Shanwei City, Guangdong Province Patentee after: Zhuang Chunping Address before: 516500 Dongshan village, Tan Xi Town, Lufeng, Shantou, Guangdong 254 Patentee before: Zhuang Chunping |
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| CP02 | Change in the address of a patent holder |