Vehicle drowning escape system

Abstract

The invention relates to the field of automobile safety, and particularly discloses a vehicle drowning escape system which comprises a vehicle frame, the upper portion of the vehicle frame is fixedly connected with a vehicle roof plate through a first explosion connecting piece, a seat is installed in the vehicle frame, the lower portion of the seat is nested with a waist backup plate connected with the seat through a second explosion connecting piece, and the waist backup plate is connected with the vehicle roof plate through a safety belt; the car roof plate is connected through the explosion connecting piece and provided with the floating cavity, the drowning depth of the car is detected through the water pressure sensor after drowning, then the explosion connecting piece is automatically started through the domain controller, the car roof plate is rapidly separated from the car and floats upwards, and the floating car roof plate provides support for a plurality of persons to grasp and swim across. The personnel are bound through the safety belt, so that the situation that multiple personnel are separated from the roof plate in a deep water area is avoided, and the escape success rate of the multiple personnel is further increased.

Description

Technical Field

[0001] The invention relates to the field of automobile safety, and more particularly to a vehicle drowning escape system. Background Art

[0002] Most vehicles do not have active rescue systems, and especially when the water is deep, it is difficult for the driver and passengers to save themselves or get assistance from others.

[0003] Generally, after a vehicle drowns, people rely on self-rescue, using window breakers to break the windows, and then the people can leave the vehicle. However, when the drowning depth is large and the vehicle sinks quickly, it is particularly difficult for the driver and passengers to save themselves, especially when the vehicle falls from a height (bridge, dam) into deep water. Rescue is even more difficult when the people are hit hard and unconscious, there are many people in the car, and they are not good at swimming. The present application provides an active multi-person vehicle drowning rescue system. Summary of the invention

[0004] In view of the problems existing in the prior art, the object of the present invention is to provide a vehicle drowning escape system, which can realize the rapid escape and floating swimming of multiple drivers and passengers.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A vehicle drowning escape system comprises a frame; the upper part of the frame is fixedly connected to a roof panel through a first explosive connection piece, a seat is installed inside the frame, a waist support plate connected to the seat through a second explosive connection piece is nested at the lower part of the seat, a guide seat is installed at the side of the waist support plate, a safety belt folded and passed through the guide seat, a buckle is fixedly connected to the side of the waist support plate away from the guide seat, a block matching the buckle is slidably sleeved on the safety belt, the safety belt extends into the roof panel and one end is connected to a retractor installed in the roof panel, the other end of the safety belt is connected to a traction mechanism, and the traction mechanism is connected to the traction mechanism. The traction mechanism includes a traction motor, an upper floating cavity is opened at the lower part of the roof panel, and a domain controller is installed in the upper floating cavity; the domain controller includes a control module, the input end of the control module is connected to a water pressure monitoring module, the input end of the water pressure monitoring module is connected to a water pressure sensor installed on the upper end surface of the roof panel, the output end of the control module is respectively connected to a roof detachment module, a lumbar support detachment module and a traction module, the output end of the roof detachment module is connected to a first explosive connecting piece, the output end of the roof detachment module is connected to a second explosive connecting piece, and the output end of the traction module is connected to the traction motor.

[0007] As a further solution of the present invention: a side air curtain is fixedly connected to the lower part of the roof panel near the window, and the domain controller also includes a floating module connected to the control module, and the floating module is connected to the side air curtain.

[0008] As a further solution of the present invention: a buzzer light is also installed at the lower part of the roof panel, and the domain controller also includes an alarm module connected to the control module, and the output end of the alarm module is connected to the buzzer light.

[0009] As a further solution of the present invention: the roof panel is a stepped hollow box structure, a plurality of independently sealed cavities equidistantly distributed are provided in the upper floating cavity, the roof panel is made of lightweight material, a manual skylight is installed at the center of the roof panel, a plurality of external climbing handles are installed on the upper end surface of the roof panel, and a plurality of groups of internal climbing handles are installed on the inner end surface of the roof panel.

[0010] As a further solution of the present invention: the first explosive connecting piece includes a first connecting ear and a second connecting ear that are plugged into each other and an explosive bolt that penetrates the two, the explosive bolt is filled with explosive gunpowder, an electronic fuse is plugged into the explosive gunpowder, and the electronic fuse is electrically connected to the domain controller; the second explosive connecting piece has the same structure as the first explosive connecting piece.

[0011] As a further solution of the present invention: the lumbar support board is made of hard material, the lumbar support board is in a hollow plate structure, and a soft material is bonded to the front end of the lumbar support board.

[0012] As a further solution of the present invention: the traction mechanism includes a winding wheel installed in the upper floating chamber and connected to one end of the safety belt, the winding wheel is fixedly connected to a winding shaft, and the winding shaft is connected to the traction motor through a worm gear assembly.

[0013] As a further solution of the present invention: an independent power supply is installed in the upper floating chamber, and the independent power supply is electrically connected to the domain controller.

[0014] As a further solution of the present invention: its working method comprises the following steps: Step 1: The water pressure sensor located at the upper end of the roof panel monitors the water pressure on the roof and transmits the signal to the domain controller, which compares the real-time monitored water pressure with the set water pressure threshold; Step two, when the monitored real-time water pressure is greater than the set threshold, the domain controller activates the first explosive connector, the second explosive connector, the traction motor and the side air curtain, the roof panel is detached from the frame, the lumbar support panel is detached from the seat, and at the same time the traction motor pulls the seat belt, dragging the driver and passengers restrained by the seat belt upwards to float to the surface of the water.

[0015] Compared with the prior art, the advantages of the present invention are: (1) The present invention adopts an explosive connector to connect the roof panel with a buoyancy chamber. After drowning, the water pressure sensor detects the drowning depth of the vehicle, and then automatically activates the explosive connector through the domain controller to quickly separate the roof panel from the vehicle and float up. The floating roof panel provides a support for multiple people to grasp and swim, and the people are restrained by safety belts to prevent multiple people from being separated from the roof panel in deep waters, thereby further improving the success rate of multiple people escaping.

[0016] (2) The present invention adopts an explosive connector to connect the lumbar support board to the seat and fasten it to the safety belt. The lumbar support board is fixedly connected to a guide seat and a buckle, which cooperates with the block on the safety belt to effectively restrain the driver and passengers, and cooperates with the traction mechanism in the roof board to pull the passengers above the water surface, thereby reducing the drowning time of the passengers and having a good effect on escaping unconscious people or people with poor swimming ability.

[0017] (3) The present invention provides a larger buoyancy by installing the side air curtain on the roof panel and cooperating with the roof panel made of lightweight material and having a hollow box structure, thereby further improving the rescue success rate.

[0018] (4) The present invention provides a buzzer light to alert the occupants in the vehicle in the event of drowning, thereby accelerating the recovery of consciousness and reminding them to take emergency measures. At the same time, an independent power supply is provided in the roof panel to provide power to the various components of the escape system in the event of a power outage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the vehicle in the present invention; Figure 2 It is a cross-sectional structural schematic diagram of the vehicle in the present invention; Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle; Figure 4 It is a schematic diagram of the transverse cross-sectional structure of the traction mechanism in the present invention; Figure 5 for Figure 4 A schematic diagram of the enlarged structure at B in the middle; Figure 6 for Figure 4 Schematic diagram of the enlarged structure at C in the middle; Figure 7 It is a module diagram of the present invention; Figure 8 It is a perspective structural schematic diagram of the present invention; Fig. 9 It is a schematic diagram of the assembly structure of the roof panel and the waist support panel in the present invention; Fig.10 is a schematic diagram of a horizontal cross-sectional structure of a roof panel in the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the first explosive connecting piece in the present invention; Fig.12 It is a schematic cross-sectional structural diagram of the first explosive connecting piece in the present invention.

[0020] Explanation of the numbers in the figure: 1. frame; 2. roof panel; 201. upper floating chamber; 2011. independent sealed chamber; 3. first explosive connecting piece; 301. first connecting ear; 302. second connecting ear; 303. explosive bolt; 304. explosive gunpowder; 305. electronic fuse; 4. seat; 5. lumbar support plate; 6. second explosive connecting piece; 7. safety belt; 8. guide seat; 9. buckle; 10. block; 11. retractor; 12. traction mechanism; 1201. winding wheel; 1202. winding shaft; 1203. worm gear assembly; 1204. traction motor; 13. domain controller; 14. water pressure sensor; 15. side air curtain; 16. manual sunroof; 17. outer climbing handle; 18. inner climbing handle; 19. buzzer; 20. independent power supply. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-12In one embodiment of the present invention, a vehicle drowning escape system includes a frame 1; a roof panel 2 is fixedly connected to the upper part of the frame 1 through a first explosive connector 3, a seat 4 is installed inside the frame 1, a waist support panel 5 connected to the seat 4 through a second explosive connector 6 is nested in the lower part of the seat 4, a guide seat 8 is installed at the side of the waist support panel 5, a safety belt 7 folded and passed through the guide seat 8, a buckle 9 is fixedly connected to the side of the waist support panel 5 away from the guide seat 8, a block 10 cooperating with the buckle 9 is slidably sleeved on the safety belt 7, the safety belt 7 extends into the roof panel 2 and one end is connected to a retractor 11 installed in the roof panel 2, and the other end of the safety belt 7 is connected to a traction device 11 installed in the roof panel 2. The guiding mechanism 12 includes a traction motor 1204, an upper floating cavity 201 is opened at the lower part of the roof panel 2, and a domain controller 13 is installed in the upper floating cavity 201; the domain controller 13 includes a control module, the input end of the control module is connected to a water pressure monitoring module, the input end of the water pressure monitoring module is connected to a water pressure sensor 14 installed on the upper end surface of the roof panel 2, the output end of the control module is respectively connected to a roof detachment module, a lumbar support detachment module and a traction module, the output end of the roof detachment module is connected to the first explosive connecting piece 3, the output end of the roof detachment module is connected to the second explosive connecting piece 6, and the output end of the traction module is connected to the traction motor 1204.

[0025] Specifically, the working method of the vehicle drowning escape system includes the following steps: Step 1: The water pressure sensor 14 located at the upper end of the roof panel 2 monitors the water pressure on the roof and transmits the signal to the domain controller 13. The domain controller 13 compares the real-time monitored water pressure with the set water pressure threshold; Step two, when the monitored real-time water pressure is greater than the set threshold, the domain controller 13 starts the first explosive connector 3, the second explosive connector 6, the traction motor 1204 and the side air curtain 15, the roof panel 2 is detached from the frame 1, the lumbar support board 5 is detached from the seat 4, and at the same time the traction motor 1204 pulls the seat belt 7, dragging the driver and passenger restrained by the seat belt 7 upward to float to the water surface.

[0026] Compared with traditional ways of rescuing people, the methods of breaking windows or preparing anti-drowning equipment require higher escape qualities of people and are more difficult to escape; the present application adopts a roof panel that can be detached from the frame and has a floating cavity, and utilizes the rapid detachment and buoyancy of the roof panel to facilitate people to quickly leave the vehicle and use the roof panel as a floating raft to assist in escape. At the same time, a safety belt and a traction mechanism are used in conjunction with a lumbar support board to restrain people and float to the surface of the water by traction, thereby achieving automatic escape of people, and the memory cloth improves the safety of escape.

[0027] See also Figure 1 and Figure 2The roof panel 2 is a stepped hollow box structure, and a plurality of equally spaced independent sealed chambers 2011 are provided in the upper floating chamber 201. The roof panel 2 is made of lightweight material, and a manual sunroof 16 is installed at the center of the roof panel 2. A plurality of external climbing handles 17 are installed on the upper end surface of the roof panel 2, and a plurality of groups of internal climbing handles 18 are installed on the inner end surface of the roof panel 2.

[0028] Specifically, the manual sunroof 16 provides more escape space when floating up, and the outer climbing handle 17 and the inner climbing handle 18 provide more gripping positions for the driver and passengers to facilitate escape; the buoyancy of the roof panel 2 is ensured by setting up multiple independent sealing chambers 2011.

[0029] See also Figure 8 , Fig.11 and Fig.12 The first explosive connecting piece 3 includes a first connecting ear 301 and a second connecting ear 302 which are plugged into each other and an explosive bolt 303 which penetrates the first and second connecting ears. The explosive bolt 303 is filled with explosive powder 304. The explosive powder 304 is plugged with an electronic fuse 305 which is electrically connected to the domain controller 13. The second explosive connecting piece 6 has the same structure as the first explosive connecting piece 3.

[0030] Specifically, when the vehicle is drowning, the domain controller 13 activates the electronic fuse 305 to ignite the explosive powder 304. After the explosive powder 304 explodes, it blows off the explosive bolt 303, so that the first connecting ear 301 and the second connecting ear 302 are separated, thereby achieving the separation of the roof panel 2 and the frame 1.

[0031] See also Figure 2 and Figure 8 A plurality of water pressure sensors 14 are installed on the upper end surface of the roof panel 2 , and the plurality of water pressure sensors 14 are evenly distributed at the edge of the roof panel 2 .

[0032] Specifically, it ensures that the water pressure conditions can be quickly detected after the vehicle falls into the water at different angles.

[0033] See also Figure 1 and Fig. 9 The lumbar support plate 5 is made of hard material, and the lumbar support plate 5 is in a hollow plate structure, and a soft material is bonded to the front end of the lumbar support plate 5.

[0034] Specifically, the lumbar support board 5 and the safety belt 7 cooperate to have a good restraining effect on the driver and passengers. At the same time, the hollow structure makes the lumbar support board 5 have a certain buoyancy, which has a certain supporting effect on the passengers.

[0035] See also Fig.10The traction mechanism 12 includes a winding wheel 1201 installed in the upper floating chamber 201 and connected to one end of the safety belt 7. The winding wheel 1201 is fixedly connected to a winding shaft 1202, and the winding shaft 1202 is connected to a traction motor 1204 through a worm gear assembly 1203.

[0036] Specifically, the traction motor 1204 drives the winding shaft 1202 to rotate through the worm gear assembly 1203, and the winding shaft 1202 drives the winding wheel 1201 to rotate, and the winding wheel 1201 winds the safety belt 7, thereby strengthening the restraint of the personnel and the upward traction.

[0037] In another embodiment of the present invention, see Figure 1 and Figure 8 A side air curtain 15 is fixedly connected to the lower part of the roof panel 2 near the window position, and the domain controller 13 also includes a floating module connected to the control module, and the floating module is connected to the side air curtain 15.

[0038] Specifically, when escaping from an impasse, the domain controller 13 opens the side air curtain 15 to further increase the buoyancy of the roof panel 2 and improve the success rate of escaping from an impasse.

[0039] See also Figure 2 A buzzer light 19 is also installed at the lower part of the roof panel 2. The domain controller 13 also includes an alarm module connected to the control module, and the output end of the alarm module is connected to the buzzer light 19.

[0040] Specifically, when a vehicle is drowning, the domain controller 13 activates the buzzer light 19 to warn the driver and passengers, reminding them who may be distracted after a collision to pay attention to safety and take quick action, thereby further improving the success rate of escaping.

[0041] See also Fig.10 An independent power supply 20 is installed in the upper floating chamber 201 , and the independent power supply 20 is electrically connected to the domain controller 13 .

[0042] Specifically, an independent power supply 20 is provided to supply power to the escape system, so as to avoid the escape system being unable to work due to the vehicle automatically cutting off the power supply after the vehicle drowns, thereby providing power redundancy.

[0043] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vehicle drowning escape system, characterized in that: The vehicle comprises a frame (1); the upper part of the frame (1) is fixedly connected to a roof panel (2) via a first explosive connection piece (3); a seat (4) is installed inside the frame (1); a waist support plate (5) connected to the seat (4) via a second explosive connection piece (6) is nested in the lower part of the seat (4); a guide seat (8) is installed at the side of the waist support plate (5); a safety belt (7) folded and passed through the guide seat (8); a buckle (9) is fixedly connected to the side of the waist support plate (5) away from the guide seat (8); a block (10) cooperating with the buckle (9) is slidably sleeved on the safety belt (7); the safety belt (7) extends into the roof panel (2) and one end is connected to a retractor (11) installed in the roof panel (2); the other end of the safety belt (7) is connected to a traction mechanism (12); the traction mechanism (12) comprises a traction motor (1204); an upper floating cavity (201) is opened at the lower part of the roof panel (2); a domain controller (13) is installed in the upper floating cavity (201); The domain controller (13) comprises a control module, the input end of the control module is connected to a water pressure monitoring module, the input end of the water pressure monitoring module is connected to a water pressure sensor (14) installed on the upper end surface of the roof panel (2), the output end of the control module is respectively connected to a roof detachment module, a lumbar support detachment module and a traction module, the output end of the roof detachment module is connected to a first explosive connector (3), the output end of the roof detachment module is connected to a second explosive connector (6), and the output end of the traction module is connected to a traction motor (1204).

2. A vehicle drowning escape system according to claim 1, characterized in that: A side air curtain (15) is fixedly connected to the lower portion of the roof panel (2) near the window, and the domain controller (13) further comprises a floating module connected to the control module, and the floating module is connected to the side air curtain (15).

3. A vehicle drowning escape system according to claim 2, characterized in that: A buzzer light (19) is also installed at the lower part of the roof panel (2), and the domain controller (13) further comprises an alarm module connected to the control module, and an output end of the alarm module is connected to the buzzer light (19).

4. A vehicle drowning escape system according to claim 1, characterized in that: The roof panel (2) is a stepped hollow box structure, a plurality of equidistantly distributed independent sealed chambers (211) are provided in the upper floating chamber (201), the roof panel (2) is made of a lightweight material, a manual skylight (16) is installed at the center of the roof panel (2), a plurality of external climbing handles (17) are installed on the upper end surface of the roof panel (2), and a plurality of groups of internal climbing handles (18) are installed on the inner end surface of the roof panel (2).

5. The vehicle drowning escape system according to claim 1, characterized in that: The first explosive connector (3) comprises a first connecting ear (301) and a second connecting ear (302) which are plugged into each other, and an explosive bolt (303) which penetrates the first and second connecting ears. The explosive bolt (303) is filled with explosive powder (304). An electronic fuse (305) is plugged into the explosive powder (304). The electronic fuse (305) is electrically connected to the domain controller (13). The second explosive connector (6) has the same structure as the first explosive connector (3).

6. A vehicle drowning escape system according to claim 1, characterized in that: The waist support plate (5) is made of a hard material and has a hollow plate-like structure. A soft material is bonded to the front end of the waist support plate (5).

7. A vehicle drowning escape system according to claim 1, characterized in that: The traction mechanism (12) comprises a winding wheel (1201) installed in the upper floating chamber (201) and connected to one end of the safety belt (7); the winding wheel (1201) is fixedly connected to a winding shaft (1202); and the winding shaft (1202) is connected to a traction motor (1204) via a worm gear assembly (1203).

8. The vehicle drowning escape system according to claim 3, characterized in that: An independent power supply (20) is installed in the upper floating chamber (201), and the independent power supply (20) is electrically connected to the domain controller (13).

9. The vehicle drowning escape system according to claim 1, characterized in that: Its working method includes the following steps: Step 1: a water pressure sensor (14) located at the upper end of the roof panel (2) monitors the water pressure on the roof and transmits the signal to the domain controller (13); the domain controller (13) compares the real-time monitored water pressure with a set water pressure threshold; Step 2: When the monitored real-time water pressure is greater than a set threshold, the domain controller (13) starts the first explosive connector (3), the second explosive connector (6), the traction motor (1204) and the side air curtain (15), the roof panel (2) is detached from the frame (1), the lumbar support panel (5) is detached from the seat (4), and at the same time, the traction motor (1204) tractions the seat belt (7), dragging the driver and passenger restrained by the seat belt (7) upward to float to the surface of the water.

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