CN201901103U - Automobile installed with anti-rollover device - Google Patents

Abstract

Translated fromChinese

一种安装有防侧翻装置的汽车，属于汽车领域，具体涉及一种带有车外气囊系统的汽车。其包括车身，车身的四个车轮上分别安装减震装置，特征在于在减震装置上安装压力传感器，压力传感器连接控制装置，控制装置连接气体发生器，气体发生器连接气囊，气囊安装在车身两侧。本实用新型将安装在车身四轮上均安装减震装置，减震装置上安装压力传感器，能有效感知车轮上压力，一旦车身一侧有两个轮子同时检测不到压力，即通过控制装置激发气体发生器，安装在车身两侧的气囊充气，可将倾斜的车体顶回平衡位置，以此避免汽车侧翻对车内人员造成的伤害，使车辆的安全性能大为提高。

An automobile equipped with an anti-rollover device belongs to the field of automobiles, and in particular relates to an automobile with an exterior air bag system. It includes a body, and shock absorbing devices are respectively installed on the four wheels of the body, and the characteristic is that a pressure sensor is installed on the shock absorbing device, the pressure sensor is connected to the control device, the control device is connected to the gas generator, the gas generator is connected to the air bag, and the air bag is installed on the body sides. The utility model will be installed on the four wheels of the vehicle body with shock absorbing devices. Pressure sensors are installed on the shock absorbing devices, which can effectively sense the pressure on the wheels. The gas generator is installed on both sides of the car body to inflate the airbags, which can push the inclined car body back to the balance position, so as to avoid the injury caused by the car rollover to the people in the car, and greatly improve the safety performance of the car.

Description

Translated fromChinese

一种安装有防侧翻装置的汽车A car equipped with an anti-rollover device

技术领域technical field

本实用新型属于汽车领域，具体涉及一种带有车外气囊系统的汽车。The utility model belongs to the field of automobiles, in particular to an automobile with an exterior airbag system.

背景技术Background technique

传统汽车多在驾驶室内安装气囊，一般安全气囊分布在车内前方(正副驾驶位)，侧方(车内前排和后排)和车顶三个方向，旨在减轻汽车碰撞或失衡后，乘员因惯性发生二次碰撞时的伤害程度。近些年来，安全气囊作为车身被动安全性的辅助配置，日益受到人们的重视。然而单纯的车内气囊远不能满足复杂交通状况对汽车安全性的要求。一般情况下，汽车保持水平状态时，车内气囊即可起到较好的保护效果；一旦汽车发生侧翻，即处于失衡状态，内部气囊的作用将大大降低，甚至有可能起到反作用。现有汽车为了维持车体的平衡，一般配备ESP(车身电子稳定系统)，但其只能牵引校正车身姿态，却不能保证不发生侧翻以及侧翻发生时车的安全性。想要更加有效的保护乘客，用以从根本上阻止车身侧翻的车外气囊应运而生。目前车外气囊还多处于研究实验阶段，由于外界环境复杂，如何能利用气囊维持车体平衡，进而有效保护车内乘客不受伤害，车外气囊的设计和触发方式往往需要考虑诸多因素，气囊触发条件的设置和相对应的启动方案也一直是业内急待解决的难题。Traditional cars often install airbags in the cab. Generally, the airbags are distributed in the front of the car (the driver's seat), the side (the front row and the rear row) and the roof of the car. The degree of injury to the occupant in a secondary collision due to inertia. In recent years, airbags, as an auxiliary configuration for passive safety of the vehicle body, have been paid more and more attention by people. However, the simple airbag in the car is far from meeting the requirements of complex traffic conditions for car safety. Under normal circumstances, when the car is kept horizontal, the airbags in the car can play a better protective effect; once the car rolls over, it is in an unbalanced state, and the effect of the internal airbags will be greatly reduced, and may even have a negative effect. In order to maintain the balance of the car body, existing cars are generally equipped with ESP (body electronic stability system), but it can only pull and correct the body attitude, but it cannot guarantee the safety of the car when it does not roll over and rollover occurs. In order to protect passengers more effectively, the exterior airbags to fundamentally prevent the body from rolling over came into being. At present, most of the airbags outside the car are still in the research and experiment stage. Due to the complex external environment, how to use the airbags to maintain the balance of the car body and effectively protect the passengers in the car from injury. The design and triggering method of the airbags outside the car often need to consider many factors. The setting of trigger conditions and the corresponding start-up scheme have always been difficult problems to be solved in the industry.

实用新型内容Utility model content

本实用新型所解决的技术问题是：设计一种安装有防侧翻装置的汽车，可有效防止侧翻。The technical problem solved by the utility model is: to design an automobile equipped with an anti-rollover device, which can effectively prevent rollover.

本实用新型要解决其技术问题所采用的技术方案是：设计一种安装有防侧翻装置的汽车，包括车身，在车身的四个车轮上分别安装减震装置，其特征在于在减震装置上安装压力传感器，压力传感器连接控制装置，控制装置连接气体发生器，气体发生器连接气囊，气囊安装在车身两侧。The technical scheme adopted by the utility model to solve its technical problems is: design a kind of automobile that is equipped with anti-rollover device, comprise vehicle body, respectively install damping device on four wheels of vehicle body, it is characterized in that A pressure sensor is installed on the vehicle body, the pressure sensor is connected to the control device, the control device is connected to the gas generator, the gas generator is connected to the air bag, and the air bag is installed on both sides of the vehicle body.

本实用新型所述的一种安装有防侧翻装置的汽车，其特征在于车身每侧气囊的个数不少于两个。An automobile equipped with an anti-rollover device according to the utility model is characterized in that the number of airbags on each side of the vehicle body is not less than two.

气囊安装在车身底盘的两侧。The airbags are installed on both sides of the chassis of the vehicle body.

气囊采用橡胶气囊。The airbag adopts a rubber airbag.

本实用新型所具有的有益效果是：The beneficial effects that the utility model has are:

1、本实用新型将在车身四轮上均安装减震装置，减震装饰上设置压力传感器，能有效感知车轮上的压力，一旦车身一侧有两个轮子同时处于无压状态，即可通过控制装置激发气体发生器，给安装在车身两侧的气囊充气，气囊可将倾斜的车体顶回平衡位置，以此避免汽车侧翻对车内人员造成的伤害，使车辆的安全性能大为提高。1. In this utility model, damping devices will be installed on the four wheels of the vehicle body, and pressure sensors will be installed on the shock-absorbing decoration, which can effectively sense the pressure on the wheels. The control device activates the gas generator to inflate the airbags installed on both sides of the vehicle body. The airbags can push the tilted vehicle body back to the equilibrium position, so as to avoid the injury caused by the rollover of the vehicle and greatly improve the safety performance of the vehicle. improve.

2、车身两侧各有两个以上的气囊，使得其弹出后能够均衡支持车体，进一步保证了车体的平稳状态。即便有个别气囊卡住无法弹出或弹出后被外界环境中的异物破坏掉支撑效果，其他气囊也能正常发挥作用。2. There are more than two airbags on each side of the vehicle body, so that they can support the vehicle body in a balanced manner after popping up, further ensuring the stable state of the vehicle body. Even if a few airbags are stuck and cannot be ejected or the supporting effect is destroyed by foreign objects in the external environment after ejection, other airbags can still function normally.

3、气囊安装在车身底盘的两侧，不占据过多的空间，并且位置设置科学合理，车即将侧翻时从底部弹出，能够及时将车体支撑住。3. The airbags are installed on both sides of the chassis of the car body, do not occupy too much space, and the position is set scientifically and reasonably. When the car is about to roll over, it will pop out from the bottom and support the car body in time.

4、本实用新型防侧翻的气囊用于车体外部，作业时需要支持车体带来的巨大重量和惯性，同时由于车外气囊接触的外界环境较为复杂，为防止有尖锐物品刺破气囊，在此采用橡胶材质。区别于安装在车内、作用于人体的气囊所使用的轻薄面料，橡胶材质气囊能够提供更为有力的支撑。4. The anti-rollover airbag of the utility model is used outside the vehicle body. It needs to support the huge weight and inertia brought by the vehicle body during operation. At the same time, because the external environment in contact with the airbag outside the vehicle is relatively complicated, in order to prevent sharp objects from piercing the airbag , in which the rubber material is used. Different from the light and thin fabric used in the airbag installed in the car and acting on the human body, the rubber airbag can provide stronger support.

5、本实用新型结构简单，使用方便，性能可靠稳定，适宜在业界推广使用和工业化量产。5. The utility model has the advantages of simple structure, convenient use, reliable and stable performance, and is suitable for popularization and industrialized mass production in the industry.

附图说明Description of drawings

图1是本实用新型实施例一的结构示意图；Fig. 1 is the structural representation of the utility model embodiment one;

图2是本实用新型实施例二的结构示意图；Fig. 2 is the structural representation of the second embodiment of the utility model;

图3是本实用新型车底盘上气囊安装区域的位置示意图；Fig. 3 is a schematic diagram of the location of the airbag installation area on the chassis of the utility model;

图中：1.车身，2.车轮，3.气囊，4.气囊安装区域。In the figure: 1. Body, 2. Wheel, 3. Airbag, 4. Airbag installation area.

具体实施方式Detailed ways

实施例一Embodiment one

如图1所示，本实用新型所述的一种安装有防侧翻装置的汽车，车身1的每个车轮2上均装有减震装置，减震装置连接压力传感器，压力传感器通过控制装置连接气体发生装置，气体发生装置连接气囊3。As shown in Figure 1, a kind of automobile that is equipped with anti-rollover device described in the utility model, eachwheel 2 ofvehicle body 1 is all equipped with damping device, and damping device is connected with pressure sensor, and pressure sensor is passed control device Connect the gas generating device, and the gas generating device is connected to theair bag 3 .

如图3所示的阴影部分为气囊安装区域4，其位于车身1的底盘两侧，这样不但节省空间，而且能够在车体倾斜的瞬间，及时将车顶回平衡状态。车身1的两侧各安装三个气囊3，可以保持气囊弹出后提供平衡的支撑力，并且一旦任何一个气囊卡住无法弹出或弹出后被外界环境破坏掉支撑效果，其他气囊也能正常发挥作用。气囊3的材质采用橡胶，更加适宜车外使用，能够提供强有力支撑的同时，又不易被尖锐物品扎破，令其性能可靠稳定。The shaded part shown in Figure 3 is theairbag installation area 4, which is located on both sides of the chassis of thevehicle body 1, which not only saves space, but also can return the roof to a balanced state in time when the vehicle body is tilted. Threeairbags 3 are installed on both sides of thevehicle body 1, which can provide a balanced supporting force after the airbag is ejected, and once any airbag is stuck and cannot be ejected or the supporting effect is destroyed by the external environment after ejection, the other airbags can also function normally. . Theairbag 3 is made of rubber, which is more suitable for use outside the vehicle. While providing strong support, it is not easy to be punctured by sharp objects, making its performance reliable and stable.

本实用新型在使用时，汽车一旦出现侧翻倾向，即车身1一侧同时有两个车轮上的压力传感器探测不到压力，则控制装置即刻激发气体发生装置，气体发生装置将车身1倾倒一侧弹出的气囊3内充满保护性气体(如氮化钠或硝酸铵)，将车身1顶住，可以有效避免侧翻险情的发生，提高了车辆的安全性能。When the utility model is in use, once the vehicle tends to roll over, that is, the pressure sensors on two wheels on one side of thevehicle body 1 cannot detect the pressure, the control device immediately activates the gas generating device, and the gas generating device dumps thevehicle body 1 for a period of time. The side ejectedairbag 3 is filled with protective gas (such as sodium nitride or ammonium nitrate) to support thevehicle body 1, which can effectively avoid the occurrence of rollover danger and improve the safety performance of the vehicle.

实施例二Embodiment two

控制装置可同时激发两侧的气囊全部打开，可视车身1的倾斜速度而智能选定。如车身1倾斜速度极快，倾倒一侧的气囊迅速打开，有可能将车身1又顶向另一侧倾斜，此时应启动气囊双侧开启，以保证车身的平衡度。其他结构与使用方法与实施例一相同，不再赘述。The control device can activate all the airbags on both sides to open at the same time, which can be intelligently selected according to the tilting speed of thevehicle body 1 . If the tilting speed of thevehicle body 1 is extremely fast, the air bag on the dumped side opens rapidly, which may tilt thevehicle body 1 to the other side. At this time, the airbags should be activated on both sides to ensure the balance of the vehicle body. Other structures and usage methods are the same as those inEmbodiment 1, and will not be repeated here.

需要指出的是，上述实施方式仅是本实用新型优选的实施例，对于本技术领域的普通技术人员来说，在符合本实用新型工作原理的前提下，任何等同或相似的替换均落入本实用新型的保护范围内。It should be pointed out that the above-mentioned embodiments are only preferred embodiments of the present invention. For those of ordinary skill in the art, on the premise of conforming to the working principle of the present invention, any equivalent or similar replacements fall within the scope of this invention. within the scope of protection of utility models.

Claims (4)

1. automobile that the anti-rollover device is installed, comprise vehicle body, on four wheels of vehicle body, shock absorption device is installed respectively, it is characterized in that setting pressure sensor on shock absorption device, pressure sensor connects control setup, control setup connects gas generator, and gas generator connects air bag, and air bag is installed in the vehicle body both sides.

2. a kind of automobile that the anti-rollover device is installed according to claim 1 is characterized in that the number of the every side air bag of vehicle body is no less than two.

3. a kind of automobile that the anti-rollover device is installed according to claim 1 and 2 is characterized in that air bag is installed in the both sides of chassis.

4. a kind of automobile that the anti-rollover device is installed according to claim 3 is characterized in that air bag adopts rubber pneumatic bag.

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