CN112706718A - Automobile body and automobile - Google Patents

Automobile body and automobile Download PDF

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Publication number
CN112706718A
CN112706718A CN202110025434.7A CN202110025434A CN112706718A CN 112706718 A CN112706718 A CN 112706718A CN 202110025434 A CN202110025434 A CN 202110025434A CN 112706718 A CN112706718 A CN 112706718A
Authority
CN
China
Prior art keywords
chassis
vehicle body
air bag
sensor
controller
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
Application number
CN202110025434.7A
Other languages
Chinese (zh)
Inventor
张万才
杨荣山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evergrande New Energy Automobile Investment Holding Group Co Ltd
Original Assignee
Evergrande New Energy Automobile Investment Holding Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Evergrande New Energy Automobile Investment Holding Group Co Ltd filed Critical Evergrande New Energy Automobile Investment Holding Group Co Ltd
Priority to CN202110025434.7A priority Critical patent/CN112706718A/en
Publication of CN112706718A publication Critical patent/CN112706718A/en
Pending legal-status Critical Current

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Air Bags (AREA)

Abstract

The invention discloses a vehicle body and a vehicle, which comprise a chassis, at least one air bag, a sensor for monitoring water conditions and a controller for controlling the air bag to be unfolded; the air bag is arranged at the lower part of the chassis, and the sensor is arranged at the lower part of the chassis; the sensor is connected with the controller; when the air bag is in a unfolding state, the air bag is at least partially supported at the bottom of the chassis, and the air bag is at least partially unfolded outwards and covers the outer side of the chassis. According to the automobile body and the automobile disclosed by the invention, when the sensor monitors that the submergence meets the condition, the controller controls the airbag at the lower part of the chassis to be unfolded, and after the airbag is filled with gas, the buoyancy can support the automobile body, so that the automobile body is not submerged in water and waits for rescue.

Description

Automobile body and automobile
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle body and an automobile.
Background
The automobile becomes a travel tool for modern people, water is easily accumulated on urban road surfaces in summer if rainstorm occurs, and people on the automobile can not escape on some hollow road surfaces if the automobile is flamed out and powered off.
In view of the above, it is necessary to provide a vehicle body and a vehicle having an airbag that can float in water.
Disclosure of Invention
The invention aims to provide a vehicle body and a vehicle which are provided with an air bag and are beneficial to floating in water.
The technical scheme of the invention provides a vehicle body, which comprises a chassis, at least one air bag, a sensor for monitoring water conditions and a controller for controlling the air bag to be unfolded;
the air bag is arranged at the lower part of the chassis, and the sensor is arranged at the lower part of the chassis;
the sensor is connected with the controller;
when the air bag is in a unfolding state, the air bag is at least partially supported at the bottom of the chassis, and the air bag is at least partially unfolded outwards and covers the outer side of the chassis.
In one optional technical scheme, the air bag comprises a gas generating device, and the gas generating device is connected with the controller.
In one optional technical scheme, an air pump is arranged on the chassis, and the air bag is connected with the air pump through a pipeline;
the air pump is connected with the controller.
In an optional technical scheme, a plurality of airbags and a plurality of air pumps are mounted on the chassis;
each air bag is connected with one air pump through one pipeline.
In one optional technical scheme, the controller comprises a water pressure sensor and a water immersion sensor;
the water pressure sensor and the immersion sensor are respectively connected with the controller.
In one optional technical scheme, the chassis comprises a front auxiliary frame and a rear auxiliary frame;
the front auxiliary frame and the rear auxiliary frame are respectively provided with the air bags.
In one optional technical scheme, the left side and the right side of the front subframe and the rear subframe are respectively provided with one air bag.
In one optional technical scheme, the chassis further comprises a floor, and the floor is located between the front subframe and the rear subframe;
the floor is provided with one of the air bags.
In an optional technical scheme, the left side and the right side of the floor are respectively provided with one air bag.
The technical scheme of the invention also provides an automobile which comprises the automobile body in any one of the technical schemes.
By adopting the technical scheme, the method has the following beneficial effects:
according to the vehicle body and the automobile provided by the invention, when the sensor monitors that the submergence meets the conditions, the controller controls the airbag at the lower part of the chassis to be unfolded, and after the airbag is filled with gas, the buoyancy can support the vehicle body, so that the vehicle body does not sink into the water and waits for rescue.
Drawings
FIG. 1 is a schematic illustration of a vehicle body provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic illustration of a vehicle body provided in accordance with another embodiment of the present invention;
FIG. 3 is a schematic view of a sensor positioned at the bottom of the chassis;
FIG. 4 is a schematic view along the fore-aft direction of the chassis with the airbag in a deployed state;
fig. 5 is a schematic view along the left-right direction of the chassis when the airbag is in a deployed state.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 5, a vehicle body according to an embodiment of the present invention includes a chassis 1, at least one airbag 2, a sensor 6 for monitoring a water condition, and a controller 3 for controlling deployment of the airbag 2.
The airbag 2 is installed at the lower portion of the chassis 1, and the sensor 6 is installed at the lower portion of the chassis 1. The sensor 6 is connected to the controller 3.
When the airbag 2 is in a unfolding state, the airbag 2 is at least partially supported at the bottom of the chassis 1, and the airbag 2 is at least partially unfolded outwards and covers the outer side of the chassis 1.
According to the vehicle body provided by the invention, the airbag 2 is arranged at the bottom of the chassis 1, so that the airbag 2 can be unfolded and inflated when the vehicle body meets deep water, and the vehicle body is floated.
Specifically, at least one airbag 2 is installed at a lower portion of the chassis 1. A sensor 6 is also mounted on the lower part of the chassis 1 for monitoring water conditions. A controller 3 is also mounted on the chassis 1 or elsewhere for controlling the deployment of the air-bag 2. The sensor 6 is connected to the controller 3 by a wire.
When the sensor 2 monitors that the water depth, the water pressure and the like below the chassis 1 reach preset conditions, the sensor sends a signal to the controller 3, and the controller 3 controls the airbag 2 to expand and inflate after receiving the signal. The unfolded air bag 2 is partially arranged at the bottom of the chassis 1 and used for supporting the chassis 1, and the other part of the unfolded air bag is unfolded towards the outer side of the chassis 1 and wraps the outer side of the chassis 1. In water, the deployed airbag 2 is equivalent to a life buoy of the vehicle body, and buoyancy can support the vehicle body so that the vehicle body does not sink into the water and waits for rescue.
In one embodiment, the airbag 2 includes a gas generating device that is connected to a controller.
In this embodiment, the airbag 2 has a gas generating device, and the gas generating device may be an explosive device in an automobile airbag.
The gas generating device is connected with the controller 3 through a lead.
When the sensor 2 monitors that the water depth, the water pressure and the like below the chassis 1 reach preset conditions, the sensor can send a signal to the controller 3, the controller 3 can send an instruction to the gas generating device after receiving the signal, the gas generating device starts to rapidly inflate the airbag 2, and the airbag 2 is unfolded.
In one embodiment, as shown in fig. 2, an air pump 4 is disposed on the chassis 1, and the air bag 2 is connected with the air pump 4 through a pipe 5. The air pump 4 is connected to the controller 3.
In this embodiment, the airbag 2 is inflated by an air pump 4. An air pump 4 is arranged on the chassis 1, and the air pump 4 is connected with the air bag 2 through a pipeline 5. The air pump 4 is connected with the controller 3 through a lead.
When the sensor 2 monitors that the water depth, the water pressure and the like below the chassis 1 reach preset conditions, the sensor sends a signal to the controller 3, the controller 3 sends an instruction to the air pump 4 after receiving the signal, the air pump 4 starts to operate to rapidly inflate the air bag 2, and the air bag 2 is unfolded.
In one embodiment, a plurality of airbags 2 and a plurality of air pumps 4 are mounted on the chassis 1. Each airbag 2 is connected to an air pump 4 via a line 5.
The specific position of the air bag 2 can be installed according to specific requirements, and the vehicle body can be better floated by arranging a plurality of air bags 2. By arranging a plurality of air pumps 4 and inflating one airbag 2 with each air pump 4, the speed of inflating the airbags 2 can be increased, so that the airbags 2 can be rapidly deployed.
In one embodiment, as shown in FIG. 3, the controller 6 includes a water pressure sensor 61 and a water submersion sensor 62. The water pressure sensor 61 and the submergence sensor 62 are connected to the controller 3, respectively.
The submergence sensor 62 judges whether or not to submerge in water by conductivity and light refractivity. If the submergence sensor 62 is submerged, it means that the vehicle body may fall into the water.
The water pressure sensor 61 can measure the water pressure received by the water pressure sensor according to the principle of a communicating vessel, and the wading depth of the water pressure sensor 61 is calculated according to the water pressure.
The wading depth warning value of the flooding sensor 62 and/or the water pressure sensor 61 is set to h in advance0Calculating the wading depth h of the water pressure sensor 610The water pressure warning value is P0. When the actual water pressure P > P measured by the water pressure sensor 610If so, the actual wading depth h > h at the moment0The airbag 2 needs to be deployed.
The wading depth may be set according to the particular vehicle type, e.g. h020cm or 30cm or 40cm, etc. At h0When the length is 20cm, P0＝1960Pa。
By adopting the combination of the submergence sensor 62 and the water pressure sensor 61, false triggering can be prevented.
Only when the immersion sensor 62 recognizes that there is water immersion and the water pressure detected by the water pressure sensor 61 exceeds the water pressure warning value, the controller 3 controls the airbag 2 to be rapidly deployed and inflated so that the vehicle body floats for escape and help seeking.
In one embodiment, as shown in FIGS. 1-2 and 4, the chassis 1 includes a front subframe 11 and a rear subframe 12. The front sub-frame 11 and the rear sub-frame 12 are respectively provided with an airbag 2.
The airbags 2 are respectively arranged at the front part and the rear part of the chassis 1, so that the front end and the rear end of the vehicle body can float through the airbags 2, and the vehicle body can synchronously float in the water.
In one embodiment, the left and right sides of the front subframe 11 and the rear subframe 12 are respectively provided with an airbag 2, so that the left and right sides of the vehicle body can be floated by the airbags 2, and the vehicle body can be floated in water synchronously.
In one embodiment, as shown in FIGS. 1-3 and 5, the chassis 1 further includes a floor 13, the floor 13 being disposed between the front subframe 11 and the rear subframe 12. An air bag 2 is mounted on the floor 13.
The floor 13 is a cabin floor, and is located in the middle of the front end and the rear end of the vehicle body. The air bags 2 are arranged at the bottom of the floor 13 and are matched with the air bags 2 on the front sub-frame 11 and the rear sub-frame 12 to help the vehicle body float up quickly in water.
In one embodiment, the left and right sides of the floor 13 are respectively provided with an air bag 2, and the air bags 2 on the two sides of the front subframe 11 and the rear subframe 12 are matched to help the vehicle body to quickly float up in water integrally and stably.
An embodiment of the invention provides an automobile comprising the automobile body of any one of the preceding embodiments. The controller 3 may be a separate component which is independent of the vehicle computer. The controller 3 can be integrated with a traveling crane computer to realize centralized control.
In conclusion, according to the vehicle body and the vehicle provided by the invention, when the sensor monitors that the vehicle body meets the condition of water immersion, the controller controls the airbag at the lower part of the chassis to be unfolded, and after the airbag is filled with gas, the buoyancy can support the vehicle body, so that the vehicle body does not sink into water to wait for rescue.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.

Claims (10)

1. A vehicle body comprising a chassis, at least one air bag, a sensor for monitoring water conditions and a controller for controlling deployment of the air bag;
the air bag is arranged at the lower part of the chassis, and the sensor is arranged at the lower part of the chassis;
the sensor is connected with the controller;
when the air bag is in a unfolding state, the air bag is at least partially supported at the bottom of the chassis, and the air bag is at least partially unfolded outwards and covers the outer side of the chassis.
2. The vehicle body of claim 1, wherein the airbag includes a gas generating device, the gas generating device being coupled to the controller.
3. The vehicle body of claim 1, wherein an air pump is arranged on the chassis, and the air bag is connected with the air pump through a pipeline;
the air pump is connected with the controller.
4. The vehicle body of claim 3, wherein a plurality of airbags and a plurality of air pumps are mounted on the chassis;
each air bag is connected with one air pump through one pipeline.
5. The vehicle body of claim 1, wherein the controller comprises a water pressure sensor and a water immersion sensor;
the water pressure sensor and the immersion sensor are respectively connected with the controller.
6. The vehicle body of any of claims 1-5, wherein the chassis includes a front subframe and a rear subframe;
the front auxiliary frame and the rear auxiliary frame are respectively provided with the air bags.
7. The vehicle body of claim 6, wherein one of said airbags is mounted to each of left and right sides of said front subframe and said rear subframe.
8. The vehicle body of claim 6, wherein the chassis further includes a floor, the floor being disposed between the front subframe and the rear subframe;
the floor is provided with one of the air bags.
9. The vehicle body according to claim 8, wherein one of said airbags is installed on each of right and left sides of said floor panel.
10. An automobile, characterized by comprising the vehicle body of any one of claims 1-9.
CN202110025434.7A 2021-01-08 2021-01-08 Automobile body and automobile Pending CN112706718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110025434.7A CN112706718A (en) 2021-01-08 2021-01-08 Automobile body and automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110025434.7A CN112706718A (en) 2021-01-08 2021-01-08 Automobile body and automobile

Publications (1)

Publication Number Publication Date
CN112706718A true CN112706718A (en) 2021-04-27

Family

ID=75548639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110025434.7A Pending CN112706718A (en) 2021-01-08 2021-01-08 Automobile body and automobile

Country Status (1)

Country Link
CN (1) CN112706718A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6227325B1 (en) * 2000-06-07 2001-05-08 Reza H. Shah Safety external air bag system for a variety of conveyances
CN203078465U (en) * 2013-03-01 2013-07-24 华东交通大学 Automobile with water regimen self-rescuing device
CN105346493A (en) * 2015-11-20 2016-02-24 莆田市云驰新能源汽车研究院有限公司 Automobile inflowing escaping system and method
CN109910809A (en) * 2019-03-22 2019-06-21 武汉华夏理工学院 A kind of automobile soak-preventing alarming processing system and early-warning processing method
CN110126771A (en) * 2019-05-20 2019-08-16 武汉科技大学 A kind of automobile-used flood method, apparatus and system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6227325B1 (en) * 2000-06-07 2001-05-08 Reza H. Shah Safety external air bag system for a variety of conveyances
CN203078465U (en) * 2013-03-01 2013-07-24 华东交通大学 Automobile with water regimen self-rescuing device
CN105346493A (en) * 2015-11-20 2016-02-24 莆田市云驰新能源汽车研究院有限公司 Automobile inflowing escaping system and method
CN109910809A (en) * 2019-03-22 2019-06-21 武汉华夏理工学院 A kind of automobile soak-preventing alarming processing system and early-warning processing method
CN110126771A (en) * 2019-05-20 2019-08-16 武汉科技大学 A kind of automobile-used flood method, apparatus and system

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Application publication date: 20210427

RJ01 Rejection of invention patent application after publication