阅读说明：本技术 一种汽车前防撞梁及汽车 (Anticollision roof beam and car before car ) 是由 王于闽 赵明 王虎生 田维 于 2021-09-01 设计创作，主要内容包括：本发明涉及了一种汽车前防撞梁及汽车,包括防撞梁本体、灭火装置以及喷射装置,所述防撞梁本体上设置有凹槽,所述凹槽内设置有所述灭火装置；所述灭火装置与所述喷射装置连接,所述灭火装置包括灭火介质,所述喷射装置包括喷射嘴,所述灭火介质通过所述喷射嘴进行喷射。上述技术方案在防撞梁本体上装配灭火装置以及喷射装置,节省前舱布置空间。当汽车激烈碰撞出现火灾时,灭火装置的灭火介质通过喷射装置的喷射嘴对汽车前舱发生火灾的部位进行喷射,实现灭火功能,达到保护乘员安全的目的。(The invention relates to an automobile front anti-collision beam and an automobile, which comprise an anti-collision beam body, a fire extinguishing device and a spraying device, wherein a groove is formed in the anti-collision beam body, and the fire extinguishing device is arranged in the groove; the fire extinguishing device is connected with the injection device, the fire extinguishing device includes fire extinguishing medium, the injection device includes the spray nozzle, fire extinguishing medium passes through the spray nozzle sprays. According to the technical scheme, the fire extinguishing device and the spraying device are assembled on the anti-collision beam body, so that the arrangement space of the front cabin is saved. When the automobile collides violently and a fire disaster occurs, the fire extinguishing medium of the fire extinguishing device is sprayed to the part of the front cabin of the automobile where the fire disaster occurs through the spraying nozzle of the spraying device, the fire extinguishing function is realized, and the purpose of protecting the safety of passengers is achieved.)

1. The utility model provides an anticollision roof beam before car which characterized in that: the anti-collision beam comprises an anti-collision beam body, a fire extinguishing device and a spraying device, wherein a groove is formed in the anti-collision beam body, and the fire extinguishing device is arranged in the groove;

the fire extinguishing device is connected with the injection device, the fire extinguishing device includes fire extinguishing medium, the injection device includes the spray nozzle, fire extinguishing medium passes through the spray nozzle sprays.

2. The automotive front impact beam of claim 1, wherein: the injection device further comprises an injection pipe, the input end of the injection pipe is connected with the plug port of the fire extinguishing device in an inserting mode, the output end of the injection pipe penetrates through the anti-collision beam body, and the output end of the injection pipe is provided with the injection nozzle.

3. The automotive front impact beam of claim 2, wherein: the anti-collision beam is characterized in that more than two buckles are arranged on the injection pipe, clamping grooves corresponding to the buckles are formed in the anti-collision beam body, and the buckles are arranged in the clamping grooves.

4. The automotive front impact beam of claim 2, wherein: the output ends are provided with more than two, and each output end corresponds to one spray nozzle;

wherein, one output end is provided with a first spray nozzle, and the other output end is provided with a second spray nozzle.

5. The automobile front impact beam according to claim 4, wherein: the injection pipe is also provided with more than two valves, and the number of the valves is consistent with that of the injection nozzles;

the injection pipe is provided with a first valve at the first injection nozzle, and the first valve is used for controlling the on-off of the injection pipe and the first injection nozzle;

and the injection pipe is provided with a second valve at the second injection nozzle, and the second valve is used for controlling the on-off of the injection pipe and the second injection nozzle.

6. The automobile front impact beam according to claim 5, wherein: still set up the sensor on the anticollision roof beam body, the sensor is used for detecting the temperature or the smog concentration in automobile front cabin.

7. The automobile front impact beam according to claim 6, wherein: the front anti-collision beam of the automobile further comprises a vehicle control unit, the sensor sends a detected signal to the vehicle control unit, the vehicle control unit receives the signal, and the vehicle control unit is used for controlling the fire extinguishing device and the opening or closing of the valve.

8. The automobile front impact beam according to claim 6, wherein: the sensor comprises a smoke concentration sensor, and the smoke concentration sensor is used for detecting the smoke concentration of the front cabin of the automobile.

9. The automobile front impact beam according to claim 6, wherein: the sensor also comprises a temperature sensor, and the temperature sensor is used for detecting the temperature of the front cabin of the automobile.

10. An automobile, characterized in that: comprising a front impact beam for a vehicle according to any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of automobile anti-collision beams, in particular to an automobile front anti-collision beam and an automobile.

Background

As shown in fig. 1 to 3, the conventional impact beam is a device for reducing the impact energy absorbed when a vehicle is impacted, and includes an impact beam body 2, a trailer sleeve 3 and a mounting plate, wherein the main beam can effectively absorb the impact energy when the vehicle is impacted, so as to reduce the damage of the impact force to the body side member as much as possible and protect the vehicle. However, when the automobile encounters extreme conditions (such as severe collision or high temperature), the high-voltage line and the electronic control module arranged in the engine room are prone to short circuit and fire, and therefore fire disasters are caused, and escape and life safety of passengers are affected. In addition, because the fire extinguishing response time is slow, the vehicle is easily damaged seriously due to untimely fire extinguishing, and the subsequent maintenance cost is high.

Disclosure of Invention

Therefore, the front anti-collision beam of the automobile and the automobile need to be provided to solve the technical problems that fire disasters are easily caused in the automobile and the escape and life safety of passengers are influenced when the existing automobile is in an extreme working condition.

In order to achieve the purpose, the inventor provides an automobile front anti-collision beam which comprises an anti-collision beam body, a fire extinguishing device and a spraying device, wherein a groove is formed in the anti-collision beam body, and the fire extinguishing device is arranged in the groove;

the fire extinguishing device is connected with the injection device, the fire extinguishing device includes fire extinguishing medium, the injection device includes the spray nozzle, fire extinguishing medium passes through the spray nozzle sprays.

Further, the injection device still includes the injection pipe, the input of injection pipe with extinguishing device's interface peg graft, the output of injection pipe runs through the anticollision roof beam body, the output is provided with the injection nozzle.

Furthermore, the injection pipe is provided with more than two buckles, the anti-collision beam body is provided with clamping grooves corresponding to the buckles, and the buckles are arranged in the clamping grooves.

Furthermore, more than two output ends are arranged, and each output end corresponds to one spray nozzle;

wherein, one output end is provided with a first spray nozzle, and the other output end is provided with a second spray nozzle.

Furthermore, more than two valves are arranged on the injection pipe, and the number of the valves is consistent with that of the injection nozzles;

the injection pipe is provided with a first valve at the first injection nozzle, and the first valve is used for controlling the on-off of the injection pipe and the first injection nozzle;

and the injection pipe is provided with a second valve at the second injection nozzle, and the second valve is used for controlling the on-off of the injection pipe and the second injection nozzle.

Further, still set up the sensor on the anticollision roof beam body, the sensor is used for detecting the temperature or the smog concentration in automobile front cabin.

Further, the front anti-collision beam of the automobile further comprises a vehicle control unit, the sensor sends a detected signal to the vehicle control unit, the vehicle control unit receives the signal, and the vehicle control unit is used for controlling the fire extinguishing device and the opening or closing of the valve.

Further, the sensor comprises a smoke concentration sensor for detecting the smoke concentration of the front compartment of the automobile.

Further, the sensor also comprises a temperature sensor, and the temperature sensor is used for detecting the temperature of the front cabin of the automobile.

Be different from prior art, above-mentioned technical scheme assembles extinguishing device and injection apparatus on the anticollision roof beam body, saves the front deck and arranges the space. When the automobile collides violently and a fire disaster occurs, the fire extinguishing medium of the fire extinguishing device is sprayed to the part of the front cabin of the automobile where the fire disaster occurs through the spraying nozzle of the spraying device, the fire extinguishing function is realized, and the purpose of protecting the safety of passengers is achieved.

In order to achieve the above object, the inventor also provides an automobile, which comprises the automobile front anti-collision beam provided by any one of the inventor.

Be different from prior art, above-mentioned technical scheme assembles extinguishing device and injection apparatus on the anticollision roof beam body, saves the front deck and arranges the space. When the automobile collides violently and a fire disaster occurs, the fire extinguishing medium of the fire extinguishing device is sprayed to the part of the front cabin of the automobile where the fire disaster occurs through the spraying nozzle of the spraying device, the fire extinguishing function is realized, and the purpose of protecting the safety of passengers is achieved.

Drawings

FIG. 1 is a schematic structural view of an automotive impact beam of the background art;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic cross-sectional view B-B of FIG. 2;

FIG. 4 is a schematic structural view of an automotive impact beam according to an embodiment;

FIG. 5 is an enlarged view of C in FIG. 1;

FIG. 6 is a schematic cross-sectional view D-D of FIG. 2;

FIG. 7 is another schematic structural view of an exemplary embodiment of an automotive impact beam;

FIG. 8 is a schematic view of another embodiment of an automotive impact beam;

FIG. 9 is a schematic illustration of a vehicle according to an embodiment;

fig. 10 is a schematic view of the structure of the automobile when the fire extinguishing medium is sprayed by the spray device according to the embodiment.

Description of reference numerals:

1. an automobile;

2. an impact beam body;

21. a groove;

22. a fastener;

23. a through hole;

24. a nut;

3. a trailer sleeve;

4. a fire extinguishing device;

41. a fire extinguishing medium;

5. an injection device;

51. an injection pipe;

52. buckling;

53. a card slot;

54. a first spray nozzle;

55. a second spray nozzle;

56. a first valve;

57. a second valve;

6. a vehicle control unit;

7. a temperature sensor;

8. a smoke concentration sensor.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

Referring to fig. 9 and 10, the embodiment relates to an automobile 1 including the automobile front impact beam. The front anti-collision beam of the automobile is arranged in front of the automobile 1 and used for reducing the absorption of collision energy when the automobile is collided. When the vehicle is in violent collision, the fire in the front cabin of the automobile 1 can be caused, and the personnel on the automobile can be in a coma state, cannot notice the fire in the front cabin of the automobile 1 in time, and the personal safety of the personnel on the automobile can be easily endangered. Therefore, the fire extinguishing device 4 and the spraying device 5 are added on the basis of the existing front anti-collision beam of the automobile, and the fire extinguishing medium 41 in the fire extinguishing device 4 is sprayed out through the spraying nozzle of the spraying device 5, so that when the front cabin of the automobile 1 catches fire, the flame can be extinguished in time, the fire is avoided, and the safety of personnel on the automobile is protected.

Referring to fig. 7, the embodiment further relates to an automobile front anti-collision beam, which includes an anti-collision beam body 2, a fire extinguishing device 4 and a spraying device 5, wherein the anti-collision beam body 2 is provided with a groove 21, the side surface of the groove 21 is provided with 7 riveting nuts 24, the fire extinguishing device 4 is provided with 7 corresponding through holes 23, and the fire extinguishing device 4 is fixed on the anti-collision beam body 2 by connecting the bolts with the nuts 24 through the through holes 23 through 7 fasteners 22, i.e., bolts. As shown in fig. 4 to 6, a cross-sectional view of the fire extinguishing apparatus 4 is fixed to the fastening member 22. The fire extinguishing device 4 is provided with a fire extinguishing medium 41, and the fire extinguishing medium 41 is selected according to the equipment in the front cabin of the automobile 1. Fix through fastener 22, when extinguishing device 4 does not have fire extinguishing medium 41, can dismantle extinguishing device 4 from anticollision roof beam body 2, pack new fire extinguishing medium 41 back rethread fastener 22 in extinguishing device 4 and fix on anticollision roof beam body 2 can.

Further, injection apparatus 5 includes injection pipe 51, and injection pipe 51 includes input and output, and wherein, the input is pegged graft with extinguishing device 4's interface, and the output runs through crashproof roof beam body 2, is provided with the jet nozzle on the output, and extinguishing medium 41 of extinguishing device 4 passes through injection pipe 51 and is finally by the jet nozzle blowout. Preferably, more than two output ends are arranged, and the number of the injection nozzles is consistent with that of the output ends. In fig. 7, two output ends are provided, one of which is provided with a first spray nozzle 54 and the other of which is provided with a second spray nozzle 55. As a preferred embodiment, a valve is provided for controlling the spray nozzle from which the fire extinguishing medium 41 is sprayed, and the valve is used for controlling the on/off of the spray pipe 51 and the spray nozzle. The number of valves corresponds to the number of nozzles, and a first valve 56 is provided at the first nozzle 54 and a second valve 57 is provided at the second nozzle 55. In addition, the injection device 5 is detachably connected with the impact beam body 2, the injection pipe 51 is provided with a buckle 52, the impact beam body 2 is correspondingly provided with a clamping groove 53 corresponding to the buckle 52, and the buckle 52 and the clamping groove 53 are matched to fix the injection device 5 on the impact beam body 2. The structure of the latch 52 and the latch 53 may be a latch structure as in the prior art. Preferably, the number of the buckles 52 is 3, the number of the clamping grooves 53 is 3, and the injection device 5 is clamped with the anti-collision beam body 2 through the 3 buckles 52.

Further, as shown in fig. 8, a sensor is further provided on the impact beam body 2, and the sensor is used for detecting the temperature or the smoke concentration in the front cabin of the automobile 1. Meanwhile, the vehicle is also provided with a vehicle control unit 6, and the fire extinguishing device 4 and the valve are controlled to be opened or closed through the vehicle control unit 6. The sensor transmits the detected data to the vehicle control unit 6, and the vehicle control unit 6 controls the working states of the fire extinguishing device 4 and the spraying device 5. Because the sensor is matched with the vehicle control unit 6, the condition of the front cabin of the vehicle 1 can be monitored in real time, when the front cabin of the vehicle 1 is on fire, the fire is extinguished in time, unnecessary damage to the vehicle caused by the fire is reduced, and subsequent maintenance cost is saved.

Further, the sensor includes temperature sensor 7, and temperature sensor 7 sets up in the front of crashproof roof beam body 2, is provided with 3 temperature sensor 7. When the automobile 1 meets extreme working conditions (severe collision or high temperature), the cabin is ignited, and the temperature in the cabin rises rapidly, the temperature sensor 7 arranged on the anti-collision beam body 2 is used for detecting the temperature in the front cabin of the automobile 1 in real time and sending detection data to the vehicle control unit 6, and the vehicle control unit 6 carries out analysis processing. When the detected temperature data reaches a prescribed temperature condition (vehicle ignition point temperature), the vehicle control unit 6 sends a start signal I to the fire extinguishing device 4 and the injection device 5; the fire extinguishing device 4 receives the signal I and releases the fire extinguishing medium 41 into the injection pipe 51; the first valve 56 and the second valve 57 in the spraying device 5 receive the signal I and simultaneously execute the opening state, and finally the fire extinguishing medium 41 is sprayed into the front cabin of the automobile 1 through the first spraying nozzle 54 and the second spraying nozzle 55 to extinguish the open fire in the cabin and realize the function of timely fire extinguishing, so that the problems that the safety of personnel on the automobile is influenced and the fire extinguishing response is not timely due to the fact that the traditional anti-collision beam is not provided with the active fire extinguishing device 4 are solved.

Further, the automobile 1 may not be directly ignited at the time of collision but first generate a large amount of smoke. In the face of this situation, the sensor still includes smoke concentration sensor 8, and smoke concentration sensor 8 sets up the back at crashproof roof beam body 2, is provided with 1. When the automobile 1 is in fault, the cabin emits dense smoke and open fire is not generated (the temperature in the cabin does not rise rapidly), the smoke concentration sensor 8 is used for detecting the smoke concentration in the front cabin of the automobile 1 in real time and sending detection data to the vehicle control unit 6, and the vehicle control unit 6 carries out analysis processing. When the smoke concentration in the cabin reaches a specified limit value, the vehicle control unit 6 sends a starting signal II to the fire extinguishing device 4 and the spraying device 5, and the fire extinguishing device 4 receives the signal II and releases the fire extinguishing medium 41 to enter the spraying pipe 51; a first valve 56 inside the injection device 5 receives the signal II and performs an open state, and a second valve 57 masks the signal II and is in a closed state. The fire extinguishing medium 41 is sprayed into the front cabin of the automobile 1 only through the first spray nozzle 54, so that a small amount of fire extinguishing medium 41 (dry powder) is released to extinguish dense smoke in the cabin, a timely precaution and early warning function is realized, and the problem of early fire hazard is solved. Preferably, in order to ensure that the smoke in the front cabin of the car 1 can be extinguished in time. When the smoke concentration in the cabin reaches a specified limit value, the vehicle control unit 6 sends a starting signal I to the fire extinguishing device 4 and the spraying device 5, and the fire extinguishing device 4 receives the signal I and releases the fire extinguishing medium 41 to enter the spraying pipe 51; the first valve 56 and the second valve 57 inside the spraying device 5 receive the signal I, perform an open state, and finally, the fire extinguishing medium 41 is sprayed into the front compartment of the automobile 1 through the first spray nozzle 54 and the second spray nozzle 55, so that the dense smoke in the cabin is extinguished.

Be different from prior art, above-mentioned technical scheme assembles extinguishing device 4 and injection apparatus 5 on crashproof roof beam body 2, saves the front deck and arranges the space. When the automobile 1 collides violently to cause a fire, the fire extinguishing medium 41 of the fire extinguishing device 4 is sprayed to the fire-causing part of the front cabin of the automobile 1 through the spraying nozzle of the spraying device 5, so that the fire extinguishing function is realized, and the purpose of protecting the safety of passengers is achieved.

It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.