CN211280933U

CN211280933U - Automobile water falling self-floating alarm device

Info

Publication number: CN211280933U
Application number: CN201921331808.2U
Authority: CN
Inventors: 吴佳星; 王小雨; 王鸿杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-08-18
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a self-floating alarm device for automobile falling into water, which comprises a self-floating component and a trigger component; the self-floating assembly comprises a plurality of air bags arranged at the front end and the rear end of the bottom of the vehicle, and the air bags are connected with a high-pressure air storage tank; the trigger component comprises a connecting sleeve, and a trigger pressure rod which is arranged along the axial direction of the connecting sleeve is movably arranged on the connecting sleeve in a penetrating way; still including the warning subassembly, the car falls into water and from floating alarm device can make the vehicle fast from floating and send alarm information at the very first time after the vehicle carelessly meets water, improves rescue response efficiency, effectively guarantees vehicle passenger's personal safety and property safety.

Description

Automobile water falling self-floating alarm device

Technical Field

The utility model relates to a vehicle rescue technical equipment specifically is a car falls into water and floats alarm device certainly for chemical industry mass transfer separation.

Background

The automobile is a commonly used vehicle, brings great convenience to the work and life of people, but the safety problem of the automobile is increasingly highlighted, and in recent years, accidents of casualties caused by the fact that the automobile fills in lakes or rivers due to wet and slippery road surfaces or improper operation of drivers are rare. After the vehicle falls into water, if the driver does not open the door for the first time, the vehicle will flameout as the vehicle sinks. Along with the sinking of the vehicle, water can fill the vehicle along the gap between the vehicle doors due to the pressure difference between the inside and the outside of the vehicle, the pressure of the water flow on the vehicle windows is very high, and the vehicle doors are difficult to open from the vehicle. When the vehicle is completely submerged, the pressure inside and outside the vehicle is balanced for several minutes, and the optimal escape time is missed. For example, a bus falling event in Chongqing Wanzhou of 10 and 28 months in 2018 widely draws social attention. In the event, the bus is fished out after 86 hours, so that the rescue difficulty is high after the bus falls into water, and the survival rate of victims is extremely low. Therefore, the efficient vehicle drowning self-rescue equipment is of great significance for improving the travel safety.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model discloses aim at solving one of the technical problem among the correlation technique at least to a certain extent. Therefore, the utility model discloses a first aim at provides a car falls into water from floating alarm device, and the device can realize the function that the car entered water back autoalarm and floated safely to effectively promote the security performance of car. The specific technical scheme is as follows:

an automobile water falling self-floating alarm device comprises a self-floating component and a trigger component; the self-floating assembly comprises a plurality of air bags arranged at the front end and the rear end of the bottom of the vehicle, and the air bags are connected with a high-pressure air storage tank; the trigger assembly comprises a connecting sleeve, and a trigger pressure rod arranged along the axial direction of the connecting sleeve is movably arranged on the connecting sleeve in a penetrating way; an air outlet communicated with the air bag is arranged on the periphery of the connecting sleeve, an air inlet connected with the output end of the air storage tank is arranged at the lower end of the connecting sleeve, and a ventilation flow channel which is communicated with the air outlet and the air inlet and has an inner diameter smaller than that of the air inlet is arranged in the connecting sleeve; the lower end of the connecting sleeve is provided with a trigger part extending into the air inlet, and the upper end of the trigger part is abutted against the top wall of the air inlet; when the trigger pressure lever is pressed, the trigger part is separated from the top wall of the air inlet so as to communicate the air flow channel with the air inlet; still include the warning subassembly, the warning subassembly is including locating pressure sensor, the quick sensor of humidity and the level sensor in the car, pressure sensor, the quick sensor of humidity and level sensor are connected with control module, control module is connected with signal transmission module.

In the technical scheme: the alarm device for the automatic floating of the automobile when falling into water can emergently carry out automatic floating on the automobile and send a rescue alarm signal after the automobile meets water carelessly; ensuring the personal safety and property safety of the vehicle passengers.

When the vehicle encounters water, the triggering assembly can trigger the self-floating assembly to prevent the vehicle from completely sinking into the water by utilizing the buoyancy principle, and compressed gas stored in a high-pressure gas storage tank of the self-floating assembly is rapidly filled into each gas bag arranged at the bottom of the vehicle after the triggering assembly is triggered, so that the vehicle can float on the water surface under the buoyancy provided by the gas bags;

the triggering component is used for introducing compressed gas in the high-pressure gas storage tank into the gas bags in a pressing triggering mode, a gas inlet on a connecting sleeve of the triggering component is connected with the output end of the high-pressure gas storage tank, a gas outlet is connected with each gas bag, in an initial state, a triggering part at the lower end of the triggering pressure rod is abutted against the top wall of the gas inlet, and the gas bags cannot be inflated when the gas inlet is blocked; when the trigger compression rod is pressed, the trigger part at the lower end of the trigger compression rod is separated from the top wall of the air inlet, and compressed air in the high-pressure air storage tank is output from the air inlet to the air outlet through the air flow channel, so that the air bag is quickly inflated; the vehicle can realize self-floating in a short time, and the vehicle floating on the water surface is more convenient for passengers to save themselves or wait for rescue.

Meanwhile, after the vehicle meets water, the pressure of the vehicle is quickly increased under the influence of water pressure, the water level in the vehicle is increased, and after the pressure sensor of the alarm assembly detects the pressure increase, the controller sends an alarm signal through the signal sending module; the liquid level sensor and the humidity sensor can also send signals to the controller after detecting that water enters the vehicle, and the controller sends alarm signals through the signal sending module. Alarm information is sent at the very first time after the vehicle meets water, rescue response efficiency is improved, and vehicle passengers can be guaranteed to be rescued at the very first time.

The preferable technical scheme is characterized in that an outer convex part is further arranged on the periphery of the connecting sleeve, a return spring fixed on the outer convex part is sleeved on the connecting sleeve, a pressing part which extends downwards and abuts against the upper end of the return spring is arranged at the upper end of the trigger pressing rod, and the trigger pressing rod can automatically reset under the elastic force action of the return spring after moving downwards.

In this way, the outer convex part can fix the reset spring, so that the reset spring can play a role of supporting the trigger compression bar in a reset state, and the trigger part at the lower end of the trigger compression bar is tightly attached to the top wall of the air inlet; gas leakage of the high-pressure gas storage tank is avoided; after the trigger is pressed, the spring can automatically return to the initial position under the action of the elastic force of the return spring.

The preferable technical scheme is characterized in that the air inlet is hermetically connected with air pipes, and the air pipes are connected with the air bags.

The gas-supply pipe can carry the compressed gas in the high pressure gas holder to each gasbag in, conveniently installs the gasbag in the different positions of vehicle bottom.

The preferable technical scheme is characterized in that a first sealing gasket is attached to the top wall of the air inlet.

Like this, the first sealed gas tightness after can improving trigger part and air inlet and contact, gas leakage in the high pressure gas holder is avoided.

The preferred technical solution is characterized in that a second gasket is attached to a surface of the upper end of the trigger portion opposite to the first gasket.

Like this, trigger portion upper end and support and lean on behind the air inlet roof, first sealed pad is sealed closely with the laminating of second, further promotes the gas tightness of adapter sleeve.

The preferable technical scheme is characterized in that the triggering part is provided with a plurality of vent holes penetrating through the triggering part from top to bottom, and each vent hole is opposite to the surface of the top wall of the air inlet.

Like this, after trigger portion and air inlet roof phase separation, the gas in the high pressure gas storage jar can be followed each air vent and the air inlet and trigger the clearance between the portion and input in the runner of ventilating, and the air vent can improve the speed of aerifing, and the vehicle is met water after the water and is floated fast under the gasbag effect.

The preferable technical scheme is characterized in that each air bag is provided with an exhaust valve.

Thus, after the vehicle finishes rescuing, the air in the air bag can be exhausted through the exhaust valve.

The preferable technical scheme is characterized in that the input end of each air bag is provided with a one-way valve, and the one-way valve is connected with an air conveying pipe.

In this way, the one-way valve prevents gas from leaking from the airbag.

The utility model has the advantages that: the triggering assembly can trigger the self-floating assembly after the vehicle meets water, and the vehicle is prevented from completely sinking into the water by utilizing the buoyancy principle; meanwhile, after the vehicle meets water, each sensor of the alarm assembly can send signals to the controller after detecting that water enters the vehicle, and the controller sends alarm signals through the signal sending module. The vehicle passenger can be guaranteed to be rescued at the first time. The utility model discloses rational in infrastructure, response time are short, effectively ensure vehicle passenger's personal safety and property safety, have higher practical value and spreading value.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of the present invention.

The individual reference symbols have the following meanings: the air bag type humidity sensor comprises an air bag 1, a high-pressure air storage tank 2, a connecting sleeve 3, a ventilation flow channel 301, an air outlet 302, an air inlet 303, an outer convex part 304, a trigger compression rod 4, a trigger part 401, a pressing part 402, a vent hole 403, a first sealing gasket 5, a second sealing gasket 6, a return spring 7, an air pipe 8, an exhaust valve 9, a one-way valve 10, a pedal 11, a stepping part 1101, a trigger bulge 1102, a pressure sensor 12, a liquid level sensor 13, a humidity sensor 14 and a control module 15.

Detailed Description

Here, it is to be noted that the functions, methods, and the like related to the present invention are only conventional adaptive applications of the related art. Therefore, the present invention is an improvement of the prior art, which substantially lies in the connection relationship between hardware, not in the functions and methods themselves, that is, the present invention relates to a few functions and methods, but does not include the improvements proposed in the functions and methods themselves. The present invention is described for better illustration of the function and method for better understanding of the present invention.

As shown in fig. 1, the alarm device for automatically floating when a vehicle falls into water provided by the embodiment can enable the vehicle to float on the water surface when the vehicle accidentally encounters water, and simultaneously sends a rescue alarm signal; ensuring the personal safety and property safety of the vehicle passengers. The device specifically comprises a self-floating assembly and a trigger assembly; the self-floating assembly comprises a plurality of air bags 1 arranged at the front end and the rear end of the bottom of the vehicle, and the air bags 1 are connected with a high-pressure air storage tank 2; in the present embodiment, the respective airbags 1 are disposed near front and rear wheels at the bottom of the vehicle, and the high pressure gas tank 2 may be disposed in a trunk or other storage location in the vehicle where the high pressure gas tank 2 can be stably installed. In order to quickly fill the air bag 1 with air in the high-pressure air tank 2 after the vehicle encounters water, so as to prevent the vehicle from sinking into the water. The trigger component comprises a connecting sleeve 3, and a trigger pressure rod 4 which is arranged along the axial direction of the connecting sleeve 3 is movably arranged on the connecting sleeve 3 in a penetrating way; an air outlet 302 communicated with the air bag 1 is arranged on the periphery of the connecting sleeve 3, an air inlet 303 connected with the output end of the air storage tank is arranged at the lower end of the connecting sleeve 3, and a ventilation flow channel 301 which is communicated with the air outlet 302 and the air inlet 303 and has an inner diameter smaller than that of the air inlet 303 is arranged in the connecting sleeve 3; the lower end of the connecting sleeve 3 is provided with a trigger part 401 extending into the air inlet 303, and the upper end of the trigger part 401 is abutted against the top wall of the air inlet 303; the air inlet 303 on the trigger component connecting sleeve 3 is connected with the output end of the high-pressure air storage tank 2, the air outlet 302 is connected with each air bag 1, in an initial state, the trigger part 401 at the lower end of the trigger compression bar 4 is abutted against the top wall of the air inlet 303, the air inlet 303 is blocked, and the air bags 1 cannot be inflated; when the vehicle encounters water, the triggering component leads compressed gas in the high-pressure gas storage tank 2 into the airbag 1 in a pressing triggering mode, when the triggering pressure rod 4 is pressed, a triggering part 401 at the lower end of the triggering pressure rod 4 is separated from the top wall of the gas inlet 303, and the compressed gas in the high-pressure gas storage tank 2 is output from the gas inlet 303 to the gas outlet 302 through the gas flow channel 301, so that the airbag 1 is rapidly inflated; in the embodiment, in order to start the trigger component in time in an emergency state; the upper end of the trigger compression bar 4 can be provided with a mechanical treading device, namely a pedal 11 which is obliquely arranged is arranged, one end of the pedal 11 is hinged in the vehicle and is preferentially arranged in a driving position; the other end of the pedal 11 is provided with a stepping part 1101, a triggering bulge 1102 extending towards the upper end of the triggering pressure rod 4 is arranged between the hinged end and the stepping part 1101, when a driver steps on the pedal 11, the triggering bulge 1102 presses the pressing part 402 of the triggering pressure rod 4, and compressed gas in the high-pressure gas storage tank 2 is rapidly filled into the airbag 1 after the pedal 11 is pressed down; the vehicle can realize self-floating in a short time, and the vehicle floating on the water surface is more convenient for passengers to save themselves or wait for rescue.

As shown in FIG. 1, the device also comprises an alarm component in order to quickly send alarm information after the vehicle encounters water; after the vehicle meets water, the pressure of the vehicle is quickly increased under the influence of water pressure, and water flow is quickly filled into the vehicle to increase the water level in the vehicle; the life safety of passengers is seriously influenced; based on the above situation, the alarm assembly comprises a pressure sensor 12, a humidity sensor 14 and a liquid level sensor 13 which are arranged in the vehicle, the pressure sensor 12, the humidity sensor 14 and the liquid level sensor 13 are connected with a control module 15, and the control module 15 is connected with a signal sending module. After the pressure sensor 12 of the alarm assembly detects the pressure rise, the controller sends an alarm signal through the signal sending module; the liquid level sensor 13 and the humidity sensor 14 can also send signals to the controller after detecting that water enters the vehicle, and the controller sends alarm signals through the signal sending module. Alarm information is sent at the very first time after the vehicle meets water, rescue response efficiency is improved, and vehicle passengers can be guaranteed to be rescued at the very first time. In this embodiment, the control module 15 adopts a microcomputer or a single chip microcomputer and other controllers, the control module inputs the threshold values of the normal ranges of pressure and liquid level before installation, and sends alarm information when the signals detected by the pressure sensor 12 and the liquid level sensor 13 exceed the threshold values; in some embodiments, the control module 15 may be connected to an air pump or a hydraulic pump, and the push rod of the air pump or the hydraulic pump is used to push the trigger rod 4, and when the control module sends the alarm information, the control module controls the air pump or the hydraulic pump to drive, so as to automatically start the trigger assembly, thereby rapidly completing the inflation.

As shown in fig. 1, an outer protrusion 304 is further provided on the periphery of the connecting sleeve 3, a return spring 7 fixed on the outer protrusion is sleeved on the connecting sleeve 3, a pressing portion 402 extending downward and abutting against the upper end of the return spring 7 is provided at the upper end of the trigger pressing rod 4, and the trigger pressing rod 4 can automatically return under the elastic force of the return spring 7 after moving downward. The outer convex part 304 can fix the return spring 7, so that the return spring 7 can play a role of supporting the trigger compression bar 4 in a reset state, and the trigger part 401 at the lower end of the trigger compression bar 4 is tightly attached to the top wall of the air inlet 303; gas leakage of the high-pressure gas storage tank 2 is avoided; after the trigger is pressed, the spring can automatically return to the initial position under the action of the elastic force of the return spring 7.

As shown in fig. 1, the air inlet 303 is hermetically connected with air delivery pipes 8, and the air delivery pipes 8 are connected with the respective air bags 1. The gas pipe 8 can convey the compressed gas in the high-pressure gas storage tank 2 to each gas bag 1, so that the gas bags 1 can be conveniently arranged at different positions of the bottom of the vehicle; the air pipe 8 and the air bag 1 can be made of a pressure-resistant and wear-resistant soft air pipe 8.

As shown in fig. 1, a first gasket 5 is attached to the top wall of the air inlet 303 to improve sealing performance during air transportation. The first sealing gasket 5 can improve the air tightness of the contact part 401 and the air inlet 303, and avoid the leakage of the gas in the high-pressure gas storage tank 2. A second gasket 6 is attached to the surface of the upper end of the trigger 401 opposite to the first gasket 5. After the upper end of the trigger part 401 abuts against the top wall of the air inlet 303, the first sealing gasket 5 and the second sealing gasket 6 are tightly attached to further improve the air tightness of the connecting sleeve 3.

As shown in fig. 1, in order to inflate the gas into the airbag 1 as quickly as possible, a plurality of vent holes 403 penetrating the trigger portion 401 from top to bottom are provided in the trigger portion 401, each vent hole 403 being opposed to the top wall surface of the gas inlet 303. When the triggering part 401 is separated from the top wall of the air inlet 303, the air in the high-pressure air storage tank 2 can be input into the ventilation flow passage 301 from each ventilation hole 403 and the gap between the air inlet 303 and the triggering part 401, the ventilation holes 403 can increase the inflation speed, and the vehicle can quickly float under the action of the airbag 1 after meeting water.

As shown in fig. 1, each airbag 1 is provided with an exhaust valve 9. After the vehicle finishes rescuing, the gas in the air bag 1 can be discharged through the exhaust valve 9.

As shown in figure 1, the input end of each air bag 1 is provided with a one-way valve 10, and the one-way valve 10 is connected with the air conveying pipe 8, so that the air bag 1 at the air leakage position is avoided.

In the specification of the present invention, a large number of specific details are explained. It can be understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, system, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, systems, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art will be able to combine and combine various embodiments or examples and features of various embodiments or examples described in this specification without undue conflict.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments can be modified, or some or all of the technical features can be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a car falls into water from floating alarm device which characterized in that: the device comprises a self-floating assembly and a trigger assembly;

the self-floating assembly comprises a plurality of air bags (1) arranged at the front end and the rear end of the bottom of the vehicle, and the air bags (1) are connected with a high-pressure air storage tank (2);

the trigger component comprises a connecting sleeve (3), and a trigger pressure rod (4) which is arranged along the axial direction of the connecting sleeve (3) is movably arranged on the connecting sleeve (3) in a penetrating way; an air outlet (302) communicated with the air bag (1) is formed in the periphery of the connecting sleeve (3), an air inlet (303) connected with the output end of the air storage tank is formed in the lower end of the connecting sleeve (3), and an air ventilation flow channel (301) which is communicated with the air outlet (302) and the air inlet (303) and has an inner diameter smaller than that of the air inlet (303) is formed in the connecting sleeve (3); the lower end of the connecting sleeve (3) is provided with a triggering part (401) extending into the air inlet (303), and the upper end of the triggering part (401) is abutted against the top wall of the air inlet (303); when the trigger pressure lever (4) is pressed, the trigger part (401) is separated from the top wall of the air inlet (303) so that the communication air flow channel (301) is communicated with the air inlet (303);

still include the warning subassembly, the warning subassembly is including locating pressure sensor (12), wet quick sensor (14) and level sensor (13) in the car, pressure sensor (12), wet quick sensor (14) and level sensor (13) are connected with control module (15), control module (15) are connected with signal transmission module.

2. The warning device of claim 1, wherein: the outer convex part (304) is further arranged on the periphery of the connecting sleeve (3), the reset spring (7) fixed on the outer convex part (304) is sleeved on the connecting sleeve (3), the pressing part (402) which extends downwards and abuts against the upper end of the reset spring (7) is arranged at the upper end of the trigger pressing rod (4), and the trigger pressing rod (4) can automatically reset under the elastic force action of the reset spring (7) after moving downwards.

3. The warning device of claim 1, wherein: the air inlet (303) is connected with an air pipe (8) in a sealing mode, and the air pipe (8) is connected with each air bag (1).

4. The warning device of claim 1, wherein: and a first sealing gasket (5) is attached to the top wall of the air inlet (303).

5. The warning device of claim 4, wherein the warning device comprises: and a second sealing gasket (6) is attached to the surface of the upper end of the trigger part (401) opposite to the first sealing gasket (5).

6. The warning device of claim 5, wherein: the triggering part (401) is provided with a plurality of vent holes (403) penetrating through the triggering part (401) from top to bottom, and each vent hole (403) is opposite to the top wall of the air inlet (303).

7. The warning device of claim 1, wherein: an exhaust valve (9) is arranged on each air bag (1).

8. The warning device of claim 3, wherein: the input end of each air bag (1) is provided with a one-way valve (10), and the one-way valve (10) is connected with an air conveying pipe (8).