WO2019052175A1 - 具有气囊的汽车底盘及汽车 - Google Patents

具有气囊的汽车底盘及汽车 Download PDF

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Publication number
WO2019052175A1
WO2019052175A1 PCT/CN2018/084187 CN2018084187W WO2019052175A1 WO 2019052175 A1 WO2019052175 A1 WO 2019052175A1 CN 2018084187 W CN2018084187 W CN 2018084187W WO 2019052175 A1 WO2019052175 A1 WO 2019052175A1
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WO
WIPO (PCT)
Prior art keywords
airbag
chassis
level sensor
vehicle
liquid level
Prior art date
Application number
PCT/CN2018/084187
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English (en)
French (fr)
Inventor
王航
王大平
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如皋福大工程技术研究院有限公司
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Publication of WO2019052175A1 publication Critical patent/WO2019052175A1/zh

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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
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks

Definitions

  • the present invention relates to the structural technology of automobiles, and more particularly to an automobile chassis and an automobile having an airbag.
  • the invention provides an automobile chassis with an airbag, which comprises:
  • a liquid level sensor fixedly disposed on the chassis frame
  • An air bag which is placed on the chassis frame when receiving a low water level signal from the liquid level sensor; the air bag is inflated to the chassis when receiving a high water level signal from the liquid level sensor The bottom of the frame.
  • the airbag is inflated and deployed on both sides of the chassis frame when receiving the high water level signal from the liquid level sensor.
  • the automobile chassis having an airbag as described above, wherein it is preferable that the airbag is housed in a space of the chassis frame when receiving a low water level signal from the liquid level sensor.
  • the present invention also provides an automobile comprising the automobile chassis provided with the airbag provided by the present invention.
  • An air pump is disposed on the chassis of the vehicle or on the body of the vehicle for inflating the airbag.
  • the signal is turned on and off.
  • the valve is further configured to adjust the opening degree according to the second control signal sent from the liquid level sensor.
  • the automobile chassis and the automobile with the airbag provided by the invention provide a liquid level sensor and an airbag on the chassis frame, and when the water level rises, the liquid level sensor reflects the water level signal to the airbag, thereby controlling the airbag deployment, so that the automobile floats and avoids The loss caused by the water entering the car.
  • FIG. 1 is a front view showing the structure of a vehicle according to an embodiment of the present invention.
  • FIG. 2 is a top plan view of a structure of an automobile according to an embodiment of the present invention.
  • the embodiment of the present invention provides an automobile chassis having an airbag, which is suitable for the automobile provided by the embodiment of the present invention.
  • the structure of the automobile can be referred to FIG. 1 and FIG.
  • An automobile chassis having an airbag provided by an embodiment of the present invention includes a chassis frame, a liquid level sensor 2, and an airbag 3.
  • the liquid level sensor 2 is fixedly disposed on the chassis frame; when the liquid level sensor 2 receives the low water level signal, the air bag 3 is placed on the chassis frame; when the liquid level sensor 2 receives a high water level When the signal is applied, the airbag 3 is inflated and deployed on both sides of the chassis frame.
  • the air bag 3 is deployed to fill the bottom of the car, and the buoyancy of the car is increased, so that the air can be floated on the water surface, thereby preventing the water inside the car from entering.
  • the airbag 3 can also be deployed on both sides of the chassis frame after inflation.
  • the above-described working process is performed in a state in which the automobile is turned off. Once the car floats and is hit by other cars, the airbags 3 deployed on both sides can prevent collision.
  • the airbag 3 when the airbag 3 receives the low water level signal, the airbag 3 can also be placed in the gap of the chassis frame or flatly placed on the lower part of the chassis frame to avoid occupying space.
  • An embodiment of the present invention further provides an automobile, including the automobile chassis having the airbag provided by any embodiment of the present invention.
  • the automobile further includes an air pump disposed on the chassis of the vehicle or disposed on the vehicle body 1 for inflating the airbag 3.
  • the automobile further includes a valve disposed in a pipeline between the air pump and the airbag 3, and the valve is configured to open and close according to a first control signal sent by the liquid level sensor 2.
  • the valve is opened; when the air bag 3 needs to be retracted, the valve is closed.
  • valve is further configured to adjust the opening according to the second control signal sent by the liquid level sensor 2.
  • the opening of the control valve is further increased, so that the airbag 3 is further deployed to both sides of the chassis frame.
  • the automobile chassis and the automobile with the airbag provided by the embodiments of the present invention provide a liquid level sensor and an airbag on the chassis frame.
  • the liquid level sensor reflects the water level signal to the airbag, thereby controlling the airbag deployment to float the automobile. To avoid the loss of water entering the car.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

一种具有气囊的汽车底盘，其中，包括：底盘车架；液位传感器（2），固定设置在底盘车架上；气囊（3），当收到液位传感器（2）发来低水位信号时，气囊（3）收置于底盘车架上；当收到液位传感器（2）发来高水位信号时，气囊（3）充气展开于底盘车架的底部。该具有气囊的汽车底盘及汽车通过在底盘车架上设置液位传感器（2）和气囊（3），当水位上升时，液位传感器（2）将水位信号反映给气囊（3），从而控制气囊（3）展开，以使汽车漂浮，避免了水进入到车内造成的损失。

Description

具有气囊的汽车底盘及汽车 技术领域
本发明涉及汽车的结构技术，尤其涉及一种具有气囊的汽车底盘及汽车。
背景技术
汛期雨量的增大常常会导致很多低洼区域的汽车被淹，造成很大的经济损失。截至目前，一直没有行之有效的办法解决低洼区域汽车被淹的问题。
发明内容
本发明的目的是提供一种具有气囊的汽车底盘及汽车，以解决现有技术中的问题，减少经济损失。
本发明提供了一种具有气囊的汽车底盘，其中，包括：
底盘车架；
液位传感器，固定设置在所述底盘车架上；
气囊，所述气囊当收到液位传感器发来低水位信号时，收置于所述底盘车架上；所述气囊当收到液位传感器发来高水位信号时，充气展开于所述底盘车架的底部。
如上所述的具有气囊的汽车底盘，其中，优选的是：所述气囊当收到液位传感器发来高水位信号时，还充气展开于所述底盘车架的两侧。
如上所述的具有气囊的汽车底盘，其中，优选的是：所述气囊当收到液位传感器发来低水位信号时，收置于所述底盘车架的空隙处。
本发明还提供了一种汽车，其中，包括本发明提供的具有气囊的汽车底盘。
如上所述的汽车，其中，优选的是，还包括：
充气泵，设置在所述汽车底盘上，或设置在汽车本体上，用于向所述气囊充气。
如上所述的汽车，其中，优选的是，还包括阀门，设置在所述充气泵 与所述气囊之间的管路中，所述阀门用于根据所述液位传感器发来的第一控制信号进行启闭。
如上所述的汽车，其中，优选的是，所述阀门还用于根据所述液位传感器发来的第二控制信号调整开度。
本发明提供的具有气囊的汽车底盘及汽车通过在底盘车架上设置液位传感器和气囊，当水位上升时，液位传感器将水位信号反映给气囊，从而控制气囊展开，以使汽车漂浮，避免了水进入到车内造成的损失。
附图说明
图1为本发明实施例提供的汽车的结构主视图；
图2为本发明实施例提供的汽车的结构俯视图。
附图标记说明
1-汽车本体 2-液位传感器 3-气囊
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本发明，而不能解释为对本发明的限制。
本发明实施例提供了一种具有气囊的汽车底盘，适用于本发明实施例提供的汽车，该汽车的结构可以参照图1和图2。
本发明实施例提供的具有气囊的汽车底盘包括底盘车架、液位传感器2和气囊3。其中，液位传感器2固定设置在底盘车架上；当收到液位传感器2发来低水位信号时，上述气囊3收置于底盘车架上；当收到液位传感器2发来高水位信号时，上述气囊3充气展开于底盘车架的两侧。
具体而言，当液位传感器2检测到水位到达警戒水位时，使气囊3展开，充满汽车的底部，汽车的浮力增大，从而可以漂浮在水面上，避免了汽车内部进水。
优选地，如果浮力不够，气囊3还可以在充气后展开于底盘车架的两 侧。
上述的工作过程在汽车熄火的状态下进行，一旦汽车漂浮后受到其他汽车的碰撞，展开于两侧的气囊3能够防止碰撞。
进一步地，上述气囊3当收到液位传感器2发来低水位信号时，还可以收置于底盘车架的空隙处，或平整地贴覆在底盘车架的下部，从而避免占据空间。
本发明实施例还提供了一种汽车，包括本发明任意实施例提供的具有气囊的汽车底盘。
优选地，该汽车还包括充气泵，设置在所述汽车底盘上，或设置在汽车本体1上，用于向所述气囊3充气。
进一步地，该汽车还包括阀门，设置在所述充气泵与所述气囊3之间的管路中，所述阀门用于根据所述液位传感器2发来的第一控制信号进行启闭。当需要向气囊3内充气时，阀门打开；需要将气囊3收起时，阀门关闭。
进一步地，该阀门还用于根据所述液位传感器2发来的第二控制信号调整开度。当浮力不足时，控制阀门的开度进一步增大，从而使气囊3向底盘车架的两侧进一步展开。
本发明实施例提供的具有气囊的汽车底盘及汽车通过在底盘车架上设置液位传感器和气囊，当水位上升时，液位传感器将水位信号反映给气囊，从而控制气囊展开，以使汽车漂浮，避免了水进入到车内造成的损失。
以上依据图式所示的实施例详细说明了本发明的构造、特征及作用效果，以上所述仅为本发明的较佳实施例，但本发明不以图面所示限定实施范围，凡是依照本发明的构想所作的改变，或修改为等同变化的等效实施例，仍未超出说明书与图示所涵盖的精神时，均应在本发明的保护范围内。

Claims (7)

  1. 一种具有气囊的汽车底盘，其特征在于，包括：
    底盘车架；
    液位传感器，固定设置在所述底盘车架上；
    气囊，所述气囊当收到液位传感器发来低水位信号时，收置于所述底盘车架上；所述气囊当收到液位传感器发来高水位信号时，充气展开于所述底盘车架的底部。
  2. 根据权利要求1所述的具有气囊的汽车底盘，其特征在于：所述气囊当收到液位传感器发来高水位信号时，还充气展开于所述底盘车架的两侧。
  3. 根据权利要求1所述的具有气囊的汽车底盘，其特征在于：所述气囊当收到液位传感器发来低水位信号时，收置于所述底盘车架的空隙处。
  4. 一种汽车，其特征在于，包括权利要求1-3任一项所述的具有气囊的汽车底盘。
  5. 根据权利要求4所述的汽车，其特征在于，还包括：
    充气泵，设置在所述汽车底盘上，或设置在汽车本体上，用于向所述气囊充气。
  6. 根据权利要求5所述的汽车，其特征在于，还包括阀门，设置在所述充气泵与所述气囊之间的管路中，所述阀门用于根据所述液位传感器发来的第一控制信号进行启闭。
  7. 根据权利要求6所述的汽车，其特征在于，所述阀门还用于根据所述液位传感器发来的第二控制信号调整开度。
PCT/CN2018/084187 2017-09-12 2018-04-24 具有气囊的汽车底盘及汽车 WO2019052175A1 (zh)

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CN107600020A (zh) * 2017-09-12 2018-01-19 如皋福大工程技术研究院有限公司 具有气囊的汽车底盘及汽车

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