CN213502183U - Automobile flooding-proof emergency device - Google Patents
Automobile flooding-proof emergency device Download PDFInfo
- Publication number
- CN213502183U CN213502183U CN202021536179.XU CN202021536179U CN213502183U CN 213502183 U CN213502183 U CN 213502183U CN 202021536179 U CN202021536179 U CN 202021536179U CN 213502183 U CN213502183 U CN 213502183U
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- Prior art keywords
- air
- pipe
- emergency device
- air inlet
- inlet pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 230000002265 prevention Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses a car anti-flooding emergency device, this kind of car anti-flooding emergency device include gasbag, air pump, pressure sensor and the control unit, and the gasbag is installed at the automobile body, and the air pump passes through one-way inflation valve to the one-way air feed of gasbag, and pressure sensor installs the water pressure that the automobile was used for gathering the car and was gone into water at the automobile body, and the control unit input electricity is connected pressure sensor and is received pressure information, and the air supply valve of air pump is connected to the output electricity of control unit, the utility model discloses a pressure sensor measures the pressure that the car received and judges that the car falls into water to open car automobile body gasbag and prevent flooding protection, safe and reliable to the side, bottom and the top at the car of installing of gasbag also can provide effectual protection when falling into water in the. The utility model discloses in, the application of one-way inflation valve has also prevented revealing and exploding that the gasbag takes place when aerifing and has decreased the condition.
Description
Technical Field
The utility model relates to an air bag technical field especially relates to an automobile anti-flooding emergency device.
Background
A large amount of people drown and fall into water every year, so that a large number of vehicles and articles are soaked in water and damaged or scrapped, even a large amount of people die, not only can a lot of expenses be increased for recovery after disasters, but also potential safety hazards can be buried to threaten the life safety of people all the time. If the problems are not solved, the vehicle is always damaged and the people are killed, the social stability is harmed, and the psychological panic of people is caused. Therefore, in order to prevent buses and other vehicles from falling into the water, a water falling emergency rescue device with a simple structure and low cost needs to be developed.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The problem of the car that exists has huge potential safety hazard when falling into water in view of above-mentioned existing existence has been proposed the utility model discloses.
Therefore, the utility model aims at providing a car anti-flooding emergency device, it judges that the car falls into water through pressure sensor measures the pressure that the car receives to open the car body gasbag and prevent flooding the protection, not only safe and reliable, and the mounted position of gasbag also can provide effectual protection when falling into water in the face of the side or the upset.
In order to solve the technical problem, the utility model provides a following technical scheme: the automobile anti-flooding emergency device comprises an air bag, an air pump, a pressure sensor and a control unit, wherein the air bag is installed on an automobile body, the air pump supplies air to the air bag in a single direction through a one-way inflation valve, the pressure sensor is installed on the automobile body and used for collecting water pressure of an automobile entering water, the pressure sensor is electrically connected to the input end of the control unit and used for receiving pressure information, and the output end of the control unit is electrically connected with an air supply valve of the air pump.
As an automobile anti-flooding emergency device's an preferred scheme, wherein: the inside of the air bag adopts a pull point type structure, and the air bag is in a cross shape when being inflated and unfolded.
As an automobile anti-flooding emergency device's an preferred scheme, wherein: the air bags are arranged on the side, the bottom and the top of the automobile through air bag fixing ropes.
As an automobile anti-flooding emergency device's an preferred scheme, wherein: the one-way inflation valve is provided with an air inlet pipe, an inflation tube, an exhaust pipe and an air duct, the inflation tube and the air duct are communicated with the air inlet pipe, the air duct is arranged at one end of the air inlet pipe, the air duct and the central shaft of the air inlet pipe are on the same straight line, the inner diameter of the air duct is larger than that of the air inlet pipe, the exhaust pipe is communicated with the air duct, the other end of the air inlet pipe is used as an air inlet communicated air pump, a first steel ball and a first spring which are connected are arranged in the air duct in a sliding mode, the port of the air inlet pipe communicated with the air duct is blocked by the first steel ball under the elastic pressure of the first spring, a second steel ball and a second spring which are connected are arranged in the inflation tube in a sliding mode, the end portion.
As an automobile anti-flooding emergency device's an preferred scheme, wherein: the exhaust pipe is perpendicular to the air guide pipe, and the inflation pipe is perpendicular to the air inlet pipe.
As an automobile anti-flooding emergency device's an preferred scheme, wherein: the gasbag is equipped with three gasbag air inlets, and three gasbag air inlets all communicate the gasbag interface.
As an automobile anti-flooding emergency device's an preferred scheme, wherein: the pressure sensor is located at the center of the wheel hub.
The utility model has the advantages that: the utility model discloses a pressure sensor measures the pressure that the car receives and judges that the car falls into water to open the car automobile body gasbag and prevent flooding the protection, not only safe and reliable, and the side, bottom and the top of car are installed to the gasbag, also can provide effectual protection when falling into water in the face of the side or the upset. The utility model discloses in, the application of one-way inflation valve has also prevented revealing and exploding that the gasbag takes place when aerifing and has decreased the condition, and the inside adoption of gasbag simultaneously draws the point type structure and can effectively control the shape after aerifing, stability when improving the surface of water floating state.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is the utility model discloses car flood prevention emergency device's overall structure schematic diagram.
Fig. 2 is a schematic structural view of a one-way inflation valve in the automobile flooding-proof emergency device of the present invention.
Fig. 3 is the schematic diagram of the control unit and the pressure sensor in the car flooding-proof emergency device of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1 to 3, in order to provide a first embodiment of the present invention, a car flooding-prevention emergency device is provided, which includes an airbag 100, an air pump 200, a pressure sensor 300 and a control unit 400. The airbag 100 is installed on the vehicle body, and particularly, the airbag 100 is installed on the side, bottom and top of the vehicle through the airbag fixing rope, which is suitable for the case that the vehicle enters water from the side or from the turning side. Meanwhile, the pulling point type structure is adopted in the airbag 100, the shape of the airbag 100 after inflation can be effectively controlled, the airbag 100 is in a cross shape when being inflated and unfolded, the airbag 100 can be uniformly expanded when being inflated, and the overall stability is improved. The airbag 100 is made of an elastic material, and can exhaust excessive gas through self contraction during air exhaust.
The air pump 200 supplies air to the air bag 100 in one direction through the one-way inflation valve 201, in the utility model, the air pump 200 can adopt a liquid nitrogen bottle.
An air inlet pipe 201a, an air charging pipe 201b, an air discharging pipe 201c and an air guiding pipe 201d are arranged in the one-way air charging valve 201, the air charging pipe 201b and the air guiding pipe 201d are both communicated with the air inlet pipe 201a, and the air charging pipe 201b is perpendicular to the air inlet pipe 201 a.
The air duct 201d is installed at one end of the air inlet pipe 201a, the air duct 201d and the central shaft of the air inlet pipe 201a are on the same straight line, the port of the air duct 201d is communicated with the port of the air inlet pipe 201a in a welding mode, and the inner diameter of the air duct 201d is larger than that of the air inlet pipe 201 a. The exhaust pipe 201c is perpendicular to the air duct 201d, and the exhaust pipe 201c is communicated with the air duct 201 d. Further, the other end of the intake pipe 201a is connected to the air pump 200 as an intake port 201 a-1. A first steel ball 201d-1 and a first spring 201d-2 which are connected are slidably arranged in the air duct 201d, the first steel ball 201d-1 is positioned between the air inlet pipe 201a and the first spring 201d-2, the diameter of the first steel ball 201d-1 is larger than the inner diameter of the air inlet pipe 201a, and the first steel ball 201d-1 blocks a port of the air inlet pipe 201a communicated with the air duct 201d under the elastic pressure of the first spring 201 d-2.
A second steel ball 201b-1 and a second spring 201b-2 which are connected with each other are slidably arranged in the air charging pipe 201b, an air bag connector 201b-3 communicated with the air bag 100 is installed at the end part, far away from the air inlet pipe 201a, of the air charging pipe 201b, the diameter of the second steel ball 201b-1 is larger than the diameter of pipe openings at two ends of the air charging pipe 201b, and the second steel ball 201b-1 blocks a port, communicated with the air inlet pipe 201a, of the air charging pipe 201b under the elastic pressure of the second spring 201 b-2.
In use, when the air pump 200 starts supplying air, the air enters the air inlet pipe 201a from the air inlet 201a-1 and flows to the air charging pipe 201b and the air discharging pipe 201 c. Since the second spring 201b-2 is a spring with a small elastic pressure, the second steel ball 201b-1 in the gas-filled tube 201b moves under the gas pressure and compresses the second spring 201b-2, and the gas is injected into the airbag 100. The elastic pressure of the first spring 201d-2 is larger, the first steel ball 201d-1 blocks the port of the air inlet pipe 201a communicated with the air guide pipe 201d, and a part of air rushing towards the exhaust pipe 201c cannot push the first steel ball 201d-1, so that a large amount of air cannot enter the exhaust pipe 201c, and excessive leakage of the air when the air charging is started is prevented. When the air bag 100 is full of air and cannot be refilled, the air in the air bag 100 pushes back the second steel ball 201b-1, the second steel ball 201b-1 blocks the port of the air inlet pipe 201a communicated with the air filling pipe 201b under the air pushing-back force and the elastic pressure of the second spring 201b-2, so that the air in the air inlet pipe 201a flows to the air exhaust pipe 201c completely, the air pressure is enough to compress the first spring 201d-2, the first steel ball 201d-1 and the first spring 201d-2 are pushed, and redundant air is exhausted from the air exhaust pipe 201c, so that the air bag 100 is prevented from being damaged due to overlarge pressure.
The pressure sensor 300 is installed at the vehicle body for collecting the water pressure of the vehicle entering the water, and particularly, the pressure sensor 300 is located at the center of the wheel hub.
The input end of the control unit 400 is electrically connected to the pressure sensor 300 to receive the pressure information, the output end of the control unit 400 is electrically connected to the air supply valve of the air pump 200, the control unit 400 stores standard pressure information, the control unit 400 compares the data received from the pressure sensor 300 with the standard pressure information, and if the data exceeds the standard pressure information, the control unit 400 sends an opening instruction to the air supply valve to instruct the air supply valve to open, so that the air pump 200 supplies air to the airbag 100.
Example 2
Referring to fig. 1 to 3, a second embodiment of the present invention is different from the first embodiment in that: the airbag 100 is provided with three airbag inlets, and the three airbag inlets are all communicated with the airbag interface 201 b-3.
Compared with embodiment 1, further, the automobile anti-flooding emergency device comprises an air bag 100, an air pump 200, a pressure sensor 300 and a control unit 400. The airbag 100 is installed in a vehicle body, and particularly, the airbag 100 is installed at the side, bottom and top of a vehicle through an airbag fixing rope, and is applicable to the case that the vehicle enters water from the side or from the side of the vehicle. Meanwhile, the pulling point type structure is adopted in the airbag 100, the shape of the airbag 100 after inflation can be effectively controlled, the airbag 100 is in a cross shape when being inflated and unfolded, the airbag 100 can be uniformly expanded when being inflated, and the overall stability is improved. The airbag 100 is made of an elastic material, and can exhaust excessive gas through self contraction during air exhaust.
The air pump 200 supplies air to the air bag 100 in one direction through the one-way inflation valve 201, in the utility model, the air pump 200 adopts a liquid nitrogen bottle.
An air inlet pipe 201a, an air charging pipe 201b, an air discharging pipe 201c and an air guiding pipe 201d are arranged in the one-way air charging valve 201, the air charging pipe 201b and the air guiding pipe 201d are both communicated with the air inlet pipe 201a, and the air charging pipe 201b is perpendicular to the air inlet pipe 201 a.
The air duct 201d is installed at one end of the air inlet pipe 201a, the air duct 201d and the central shaft of the air inlet pipe 201a are on the same straight line, the port of the air duct 201d is communicated with the port of the air inlet pipe 201a in a welding mode, and the inner diameter of the air duct 201d is larger than that of the air inlet pipe 201 a. The exhaust pipe 201c is perpendicular to the air duct 201d, and the exhaust pipe 201c is communicated with the air duct 201 d. Further, the other end of the intake pipe 201a is connected to the air pump 200 as an intake port 201 a-1. A first steel ball 201d-1 and a first spring 201d-2 which are connected are slidably arranged in the air duct 201d, the first steel ball 201d-1 is positioned between the air inlet pipe 201a and the first spring 201d-2, the diameter of the first steel ball 201d-1 is larger than the inner diameter of the air inlet pipe 201a, and the first steel ball 201d-1 blocks a port of the air inlet pipe 201a communicated with the air duct 201d under the elastic pressure of the first spring 201 d-2.
A second steel ball 201b-1 and a second spring 201b-2 which are connected with each other are slidably arranged in the air charging pipe 201b, an air bag connector 201b-3 communicated with the air bag 100 is installed at the end part, far away from the air inlet pipe 201a, of the air charging pipe 201b, the diameter of the second steel ball 201b-1 is larger than the diameter of pipe openings at two ends of the air charging pipe 201b, and the second steel ball 201b-1 blocks a port, communicated with the air inlet pipe 201a, of the air charging pipe 201b under the elastic pressure of the second spring 201 b-2. In this embodiment, the airbag 100 has three airbag inlets, and the three airbag inlets are all connected to the airbag interface 201 b-3. The three air bag air inlets are arranged, so that the air bag 100 cannot lose effectiveness under the condition of single damage, the inflation speed is increased, and the requirements on stability and safety of the automobile on the shore and the water are met.
In use, when the air pump 200 starts supplying air, the air enters the air inlet pipe 201a from the air inlet 201a-1 and flows to the air charging pipe 201b and the air discharging pipe 201 c. Since the second spring 201b-2 is a spring with a small elastic pressure, the second steel ball 201b-1 in the gas-filled tube 201b moves under the gas pressure and compresses the second spring 201b-2, and the gas is injected into the airbag 100. The elastic pressure of the first spring 201d-2 is larger, the first steel ball 201d-1 blocks the port of the air inlet pipe 201a communicated with the air guide pipe 201d, and a part of air rushing towards the exhaust pipe 201c cannot push the first steel ball 201d-1, so that a large amount of air cannot enter the exhaust pipe 201c, and excessive leakage of the air when the air charging is started is prevented. When the air bag 100 is full of air and cannot be refilled, the air in the air bag 100 pushes back the second steel ball 201b-1, the second steel ball 201b-1 blocks the port of the air inlet pipe 201a communicated with the air filling pipe 201b under the air pushing-back force and the elastic pressure of the second spring 201b-2, so that the air in the air inlet pipe 201a flows to the air exhaust pipe 201c completely, the air pressure is enough to compress the first spring 201d-2, the first steel ball 201d-1 and the first spring 201d-2 are pushed, and redundant air is exhausted from the air exhaust pipe 201c, so that the air bag 100 is prevented from being damaged due to overlarge pressure.
The pressure sensor 300 is installed at the vehicle body for collecting the water pressure of the vehicle entering the water, and particularly, the pressure sensor 300 is located at the center of the wheel hub.
The input end of the control unit 400 is electrically connected to the pressure sensor 300 to receive the pressure information, the output end of the control unit 400 is electrically connected to the air supply valve of the air pump 200, the control unit 400 stores standard pressure information, the control unit 400 compares the data received from the pressure sensor 300 with the standard pressure information, and if the data exceeds the standard pressure information, the control unit 400 sends an opening instruction to the air supply valve to instruct the air supply valve to open, so that the air pump 200 supplies air to the airbag 100.
The rest of the structure is the same as that of embodiment 1.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (7)
1. The utility model provides an automobile flooding prevention emergency device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
an airbag (100), the airbag (100) being mounted to a vehicle body;
the air pump (200) supplies air to the air bag (100) in a single direction through a one-way inflation valve (201);
the pressure sensor (300) is mounted on the automobile body and used for collecting the water pressure of the automobile entering water;
the input end of the control unit (400) is electrically connected with the pressure sensor (300) to receive pressure information, and the output end of the control unit (400) is electrically connected with the air supply valve of the air pump (200).
2. The automotive flood-prevention emergency device of claim 1, wherein: the inner part of the air bag (100) adopts a pull point type structure, and the air bag (100) is in a cross shape when being inflated and unfolded.
3. The automotive flood-prevention emergency device according to claim 1 or 2, wherein: the air bag (100) is installed at the side, bottom and top of the automobile through an air bag fixing rope.
4. A flood-proof emergency device for a vehicle according to claim 3, wherein: an air inlet pipe (201a), an air charging pipe (201b), an exhaust pipe (201c) and an air guide pipe (201d) are arranged in the one-way air charging valve (201), the air charging pipe (201b) and the air guide pipe (201d) are all communicated with the air inlet pipe (201a), the air guide pipe (201d) is installed at one end of the air inlet pipe (201a), the air guide pipe (201d) and a central shaft of the air inlet pipe (201a) are on the same straight line, the inner diameter of the air guide pipe (201d) is larger than that of the air inlet pipe (201a), the exhaust pipe (201c) is communicated with the air guide pipe (201d), the other end of the air inlet pipe (201a) serves as an air inlet (201a-1) communicated air pump (200), a first steel ball (201d-1) and a first spring (201d-2) which are connected are arranged in the air guide pipe (201d) in a sliding mode, and the first steel ball (201d-1) is communicated The port of the air pipe (201d), a second steel ball (201b-1) and a second spring (201b-2) which are connected are arranged in the inflation pipe (201b) in a sliding mode, an air bag interface (201b-3) communicated with an air bag (100) is installed at the end portion, far away from the air inlet pipe (201a), of the inflation pipe (201b), and the diameter of the second steel ball (201b-1) is larger than the diameter of pipe openings at two ends of the inflation pipe (201 b).
5. The automotive flood-prevention emergency device of claim 4, wherein: the exhaust pipe (201c) is perpendicular to the air guide pipe (201d), and the inflation pipe (201b) is perpendicular to the air inlet pipe (201 a).
6. The vehicle flooding-prevention emergency device of claim 4 or 5, wherein: the air bag (100) is provided with three air bag air inlets which are all communicated with an air bag interface (201 b-3).
7. The automotive flood-prevention emergency device of claim 6, wherein: the pressure sensor (300) is located at the center of the wheel hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536179.XU CN213502183U (en) | 2020-07-29 | 2020-07-29 | Automobile flooding-proof emergency device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536179.XU CN213502183U (en) | 2020-07-29 | 2020-07-29 | Automobile flooding-proof emergency device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213502183U true CN213502183U (en) | 2021-06-22 |
Family
ID=76435823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021536179.XU Expired - Fee Related CN213502183U (en) | 2020-07-29 | 2020-07-29 | Automobile flooding-proof emergency device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213502183U (en) |
-
2020
- 2020-07-29 CN CN202021536179.XU patent/CN213502183U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |