CN213031693U

CN213031693U - Vehicle escape device that falls into water

Info

Publication number: CN213031693U
Application number: CN202021879897.7U
Authority: CN
Inventors: 宋文琦; 王海卫; 王祎; 门道新; 郑允凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-23
Anticipated expiration: 2030-09-02

Abstract

The utility model provides a vehicle escape device that falls into water, belong to the device technical field of saving oneself of fleing, when the car falls into the aquatic, the waters can produce great impact force or pressure to the automobile body, there is high-pressure rivers around the automobile body this moment, high-pressure rivers push open overflow switch's piston and then flow into in the oil pipe, the air in high-pressure rivers and the oil pipe constitutes the gas-liquid mixture this moment, the gas-liquid mixture pushes open the column portion and makes the slider can the sliding support removal relatively, supplementary ejection mechanism is used for making the slider break away from the sliding support fast, and improve window glass's falling speed, the purpose of window glass emergency drop when having reached the vehicle and falling into water, realize driver's safety and flee, user. Additionally, the utility model discloses do not need extra power component drive to carry out, utilize the car to fall into water huge impact force and the high-pressure rivers that produce in the twinkling of an eye as trigger signal, the spring force is as drive power for window glass descends fast, and is energy-concerving and environment-protective, and simple structure is reliable.

Description

Vehicle escape device that falls into water

Technical Field

The utility model relates to a technical field of saving oneself of fleing specifically is an emergent descending device of door window when vehicle falls into water.

Background

With the development of society and the progress of science and technology, people's physical living standard is greatly improved, and automobiles are increasingly popularized to every family as common vehicles in daily life and work. However, vehicles on the market are not widely provided with vehicle drowning emergency treatment devices, so that passengers in the vehicles lose lives in recent years due to the fact that the passengers cannot escape in time.

In most of the current patent documents, the window is broken after the automobile falls into water, and then the automobile escapes from the automobile. However, when the car window is broken, the water outside the car drives the glass fragments to quickly flush towards the inside of the car, so that great potential safety hazards are caused to drivers and passengers, and casualties are easily caused.

Disclosure of Invention

In order to overcome the defects, the utility model provides a vehicle escape device that falls into water.

The utility model discloses a realize through following technical scheme: a vehicle escape device that falls into water comprises a double-guide-rail glass lifting mechanism, an overflow switch, a power mechanism, an auxiliary ejection mechanism and an oil pipe;

the double-guide-rail glass lifting mechanism comprises a guide rail, a sliding support, a columnar part, a first spring, a sliding block, a first sealing ring, a first pipe joint and a glass clamp, wherein the sliding support is provided with a guide rail groove, a dovetail groove guide rail, an installation groove and other structures; the two guide rails are fixedly arranged on a vehicle body, the guide rails are parallel to each other, the sliding support is slidably arranged on the guide rails, the first spring and the columnar part are arranged in the installation groove, the columnar part extends into the positioning groove and reaches the bottom surface of the positioning groove when in an extending state, so that the sliding block is fixed on the sliding support, the columnar part retreats from the positioning groove when in a retracting state, so that the sliding block can slide on the sliding support, the glass clamp clamps and fixes the window glass on the sliding block, and the first pipe joint is connected into a threaded hole in the side surface of the sliding block through threads;

the overflow switch comprises a piston, a second spring, a second sealing ring, a shell and a second pipe joint, wherein the shell is a cylinder, a first opening and a second opening are respectively formed in the bottom surface and the side surface of the shell, the first opening and the second opening are communicated with each other, a through part is arranged on a vehicle body of the vehicle, the shell is fixedly installed on the vehicle body of the vehicle, so that the first opening is communicated with the through part, a second sealing groove is formed in the first opening, the second sealing ring is installed in the second sealing groove, the piston and the second spring are slidably installed in the first opening, the through part and the second opening are not communicated in an initial state, one end of the second spring is fixed at the bottom of the first opening, the other end of the second spring is connected with the piston, and the second pipe joint is connected to the second opening through threads;

the power mechanism is used for driving the sliding support to slide along the guide rail;

the auxiliary ejection mechanism is used for enabling the sliding block to be quickly separated from the sliding support and improving the descending speed of the vehicle window glass when the columnar part is in a retraction state, namely the sliding block can slide on the sliding support;

the first pipe joint and the second pipe joint are both buckling-pressing pipe joints;

one end of the oil pipe is sleeved on the first pipe joint, and the other end of the oil pipe is sleeved on the second pipe joint.

Furthermore, the auxiliary ejection mechanism comprises a first magnet, a second magnet and a third spring, wherein the first magnet and the second magnet are cylinders with hollow interiors, the first magnet is fixedly mounted on the sliding block, the second magnet is fixedly mounted on the bottom surface inside the vehicle body, one end of the third spring is fixed on the sliding block, the other end of the third spring is fixed on the bottom surface inside the vehicle body, and the third spring is located on a central connecting line of the first magnet and the second magnet.

Furthermore, the auxiliary ejection mechanism further comprises a shock pad, and the shock pad is fixedly mounted on the second magnet.

Furthermore, the auxiliary ejection mechanism comprises a fourth spring, a groove part positioned on the sliding support and a protruding part positioned on the sliding block, wherein the groove part and the protruding part can be matched with each other, and the fourth spring is arranged in the groove part.

The dustproof cover is arranged on a shell of the vehicle body and is connected to a through part of the vehicle body through threads, and a plurality of small holes are formed in the top of the dustproof cover.

Further, the oil pipe adopts a rubber hose.

Furthermore, a plurality of overflow switches are arranged on the vehicle head, the vehicle bodies on two sides and the vehicle door respectively.

Furthermore, the sectional dimension of the piston is larger than that of the through part, so that the piston is pressed against the inner wall of the vehicle body under the action of the elastic force of the second spring, and the position of the piston is restrained.

Furthermore, the first sealing ring is an O-shaped sealing ring, the cross section of the O-shaped sealing ring is circular, and the O-shaped sealing ring and the columnar part are in dynamic sealing to prevent leakage of gas-liquid working media.

Furthermore, the power mechanism comprises pulleys, a steel wire rope, a motor and a wire winding mechanism, an output shaft of the motor is connected with the wire winding mechanism, the pulleys are respectively rotatably arranged on the upper side and the lower side of the guide rail, the motor and the wire winding mechanism are fixedly arranged on a vehicle body, the steel wire rope is wound on the pulleys in a certain mode, and the steel wire rope is connected with the sliding support.

The escape device has the beneficial effects that when an automobile falls into water, the window is quickly lowered through the escape device, so that the problems of hidden danger caused by breaking window glass by using a window breaker in the prior art and casualties caused by window glass fragments under the action of high-pressure water flow outside the automobile and the like are effectively solved, a novel escape device is provided, and the survival probability of a user is improved; the utility model adopts a pure mechanical structure, does not adopt any electronic component, does not need any redundant waterproof sealing, avoids the problem of short circuit failure caused by water inflow of an electronic circuit when a vehicle falls into water, has simple structure and low product cost, and is suitable for most vehicle types such as buses, automobiles, trucks and the like; in addition, when the vehicle is detected to fall into water, the utility model is automatically triggered without manual starting, thereby avoiding that passengers miss the optimal escape time because the passengers are not familiar with using the safety rescue device; the utility model discloses do not need extra power component drive to carry out, utilize the car to fall into water huge impact force and the high-pressure rivers that produce in the twinkling of an eye as trigger signal, the spring force is as drive power, and is energy-concerving and environment-protective, and simple structure is reliable.

Drawings

Fig. 1 is the utility model discloses the overall structure schematic diagram, fig. 2 is the utility model discloses an overflow switch section view, fig. 3 is the utility model discloses two guide rail glass-frame riser constructs the stereogram, fig. 4 is the utility model discloses sliding support stereogram, fig. 5 is the utility model discloses slider stereogram, fig. 6 is the utility model discloses sliding support and slider installation's section stereogram, fig. 7 is the utility model discloses a structural schematic diagram, fig. 8 is the utility model discloses a second structural schematic diagram.

In the figure, 1, a double-guide-rail glass lifting mechanism, 101, guide rails, 102, a sliding support, 1021, a mounting groove, 1022, a dovetail groove guide rail, 1023, a groove portion, 103, a slider, 1031, a first sealing groove, 1032, a positioning groove, 1033, an oil passage, 1034, a threaded hole, 1035, a protruding portion, 1036, a dovetail groove, 104, a glass clamp, 105, a first spring, 106, a columnar portion, 107, a first sealing ring, 108, a first pipe joint, 109, a fourth spring, 110, a first magnet, 111, a third spring, 112, a shock pad, 113, a second magnet, 2, an overflow switch, 201, a second sealing ring, 202, a housing, 203, a second spring, 204, a second spring, 205, a piston, 206, a dust cover, 3, a power mechanism, 301, a pulley, 302, a steel wire rope, 303, a wire winding mechanism, 4, a vehicle body, 5, window glass, 6 and an oil pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the embodiment, the vehicle falling-into-water escape device comprises a double-guide-rail glass lifting mechanism 1, an overflow switch 2, a power mechanism 3, an auxiliary ejection mechanism and an oil pipe 6;

the double-rail glass lifting mechanism 1 comprises a rail 101, a sliding bracket 102, a column part 106, a first spring 105, a sliding block 103, a first sealing ring 107, a first pipe joint 108 and a glass clamp 104, the sliding bracket 102 has a rail groove, a dovetail groove rail 1022 and a mounting groove 1021, the guide rail groove is located at the back of the sliding bracket 102, the dovetail groove guide rail 1022 and the mounting groove 1021 are located at the front of the sliding bracket 102, the slider 103 has a positioning groove 1032, a first sealing groove 1031, an oil passage 1033, a threaded hole 1034 and the like, the positioning groove 1032 is located at the back of the slider 103, a first sealing groove 1031 is arranged on the positioning groove 1032, the first sealing ring 107 is installed in the first sealing groove 1031, the screw hole 1034 is located on the side surface of the slider 103, the positioning groove 1032 is communicated with the threaded hole 1034 through an oil passage 1033, and a dovetail groove 1036 is further formed in the back of the slider 103; two of the guide rails 101 are fixedly mounted on the vehicle body 4, the guide rails 101 are parallel to each other, the sliding bracket 102 is slidably mounted on the guide rails 101, the first spring 105 and the column portion 106 are mounted in the mounting groove 1021, the column portion 106 extends into the positioning groove 1032 and reaches the bottom surface of the positioning groove 1032 in the extended state, so that the slider 103 is fixed on the sliding bracket 102, the column portion 106 exits from the positioning groove 1032 in the retracted state, so that the slider 103 can slide on the sliding bracket 102, the glass clamp 104 clamps and fixes the window glass 5 to the slider 103, and the first pipe joint 108 is connected to a threaded hole 1034 on the side surface of the slider 103 through threads;

the overflow switch 2 comprises a piston 205, a second spring 203, a second sealing ring 201, a shell 202 and a second pipe joint 204, wherein the shell 202 is a cylinder, the bottom surface and the side surface of the shell 202 are respectively provided with a first opening and a second opening, the first opening and the second opening are mutually communicated, the vehicle body 4 is provided with a through part, the shell 202 is fixedly arranged on the vehicle body 4, so that the first opening is communicated with the through part, the first opening is provided with a second sealing groove, the second sealing ring 201 is arranged in the second sealing groove, the second sealing ring 201 is arranged between the shell 202 of the overflow switch 2 and the vehicle body 4, the water flow flowing into the first opening is prevented from leaking, the piston 205 and the second spring 203 are slidably arranged in the first opening, and the through part and the second opening are not communicated in an initial state, one end of the second spring 203 is fixed at the bottom of the first opening, the other end of the second spring is connected with the piston 205, and the second pipe joint 204 is connected to the second opening through threads;

the power mechanism 3 is used for driving the sliding bracket 102 to slide along the guide rail 101;

an auxiliary ejection mechanism for causing the slider 103 to be quickly detached from the slide holder 102 and increasing the lowering speed of the window glass 5 when the columnar portion 106 is in the retracted state, i.e., the slider 103 can slide on the slide holder 102;

one end of the oil pipe 6 is sleeved on the first pipe joint 108, and the other end is sleeved on the second pipe joint 204.

As shown above, when the automobile falls into the water, the water area generates a large impact or pressure on the automobile body 4, and at this time, a high-pressure water flow exists around the automobile body, and the high-pressure water flow pushes the piston 205 of the overflow switch 2 open and then flows into the oil pipe 6, at this time, the high-pressure water flow and the air in the oil pipe 6 form an air-liquid mixture, the air-liquid mixture pushes the columnar part 106 open so that the sliding block 103 can move relative to the sliding support 102, the auxiliary ejection mechanism is used for enabling the sliding block 103 to be quickly separated from the sliding support 102, and the descending speed of the car window glass 5 is improved, the purpose of quickly descending the car window glass 5 is achieved, thereby effectively avoiding the hidden trouble caused by using the window breaker to break the window glass 5 in the prior art, and the 5 fragments of the car window glass cause casualties and other problems under the action of high-pressure water flow outside the car, a novel escape device is provided, and the survival probability of a user is improved; the utility model adopts a pure mechanical structure, does not adopt any electronic component, does not need any redundant waterproof sealing, avoids the problem of short circuit failure caused by water inflow of an electronic circuit when a vehicle falls into water, has simple structure and low product cost, and is suitable for most vehicle types such as buses, automobiles, trucks and the like; in addition, when the vehicle is detected to fall into water, the utility model is automatically triggered without manual starting, thereby avoiding the passenger missing the optimal escape time due to unfamiliarity with the use of the safety rescue device, and greatly improving the survival chance of the user; additionally, the utility model discloses do not need extra power component drive to carry out, utilize the car to fall into water huge impact force and the high-pressure rivers that produce in the twinkling of an eye as trigger signal, the spring force is as driving power, and is energy-concerving and environment-protective, and simple structure is reliable.

There are many ways to implement the auxiliary ejection mechanism, and two alternative embodiments are provided in the present invention.

Example one

Referring to fig. 7, in the present embodiment, the auxiliary ejection mechanism includes a first magnet 110, a second magnet 113, and a third spring 111, the first magnet 110 and the second magnet 113 are cylinders with hollow interiors, the first magnet 110 is fixedly mounted on the slider 103, the second magnet 113 is fixedly mounted on the bottom surface inside the vehicle body 4, one end of the third spring 111 is fixed on the slider 103, the other end of the third spring is fixed on the bottom surface inside the vehicle body 4, and the third spring 111 is located on a central connection line between the first magnet 110 and the second magnet 113.

Further, the auxiliary ejection mechanism further comprises a shock pad 112, and the shock pad 112 is fixedly mounted on the second magnet 113.

In this embodiment, the third spring 111 is used for providing the pulling force required by the descending for the window glass 5, the pulling force of the third spring 111 is always present in the emergency descending process of the window glass 5, so that the normal operation of the device under various severe working conditions such as side turning and the like of a vehicle is ensured, but as the third spring 111 is always in a stretched state, the third spring 111 can generate elastic fatigue and needs to be replaced periodically.

Example two

Referring to fig. 8, in the present embodiment, the auxiliary ejecting mechanism includes a fourth spring 109, a groove portion 1023 on the sliding support 102, and a protrusion portion 1035 on the sliding block 103, wherein the groove portion 1023 and the protrusion portion 1035 can be engaged with each other, the fourth spring 109 is installed in the groove portion 1023, and the length of the groove portion 1023 is slightly longer than the protrusion portion 1035.

In this embodiment, the fourth spring 109 provides a pushing force for the descending of the window glass 5, the pushing force of the fourth spring 109 cannot exist all the time in the emergency descending process of the window glass 5, when the slider 103 is completely separated from the sliding support 102, the window glass 5 can only continue descending by means of inertia and self gravity, but when the vehicle turns on one side, the gravity direction may not be the same as or even reverse to the descending direction of the window glass 5, the window glass 5 is prevented from descending to a certain extent, the normal operation of the device under severe conditions such as the side turning of the vehicle cannot be ensured, and a few disadvantages exist.

Although in both embodiments described above a spring force is used to accelerate the slider 103 off the slide holder 102 and at the same time increase the speed of lowering the window glass 5, it is also possible to use a hand to push the window glass 5 down as an alternative.

Still include dust cover 206, dust cover 206 on be equipped with the screw thread, dust cover 206 be located vehicle automobile body 4 shell, dust cover 206 pass through threaded connection on the portion of penetrating of vehicle automobile body 4, dust cover 206 top be equipped with a plurality of apertures, dust cover 206 can prevent that external dust etc. from getting into overflow switch 2, has effectively avoided external dust to block up overflow switch 2.

The oil pipe 6 adopts a rubber hose, the first pipe joint 108 and the second pipe joint 204 both adopt buckling type pipe joints, the sliding block 103 moves continuously relative to the overflow switch 2, the rubber hose is suitable for connecting relatively moving parts, and the buckling type pipe joints are suitable for connecting hoses, so that the stability of connection of oil channels is ensured.

The overflow switches 2 are arranged on the vehicle head, the vehicle bodies on two sides and the vehicle door respectively, and when the vehicle falls into water in any posture, the overflow switches 2 can detect that the vehicle falls into water in the first time.

The sectional dimension of the piston 205 is larger than that of the through part, and the piston 205 is pressed against the inner wall of the vehicle body 4 under the elastic force of the second spring 203, so that the position of the piston 205 is restrained.

The first sealing ring 107 is an O-shaped sealing ring, the cross section of the O-shaped sealing ring is circular, the O-shaped sealing ring and the columnar part 106 form dynamic sealing, and the columnar part 106 moves relative to the positioning groove 1032 relatively, so that the problem of leakage of working media is solved by adopting a dynamic sealing method.

Power unit 3 includes pulley 301, wire rope 302, motor and a roll up silk mechanism 303, the motor output shaft is connected with roll up silk mechanism 303 both sides are rotated respectively about the guide rail 101 and are installed pulley 301, motor and roll up silk mechanism 303 fixed mounting on vehicle automobile body 4, wire rope 302 twines on a plurality of pulleys 301 according to certain mode, wire rope 302 be connected with sliding support 102, power unit 3 provides power for the normal lift of window glass 5, power unit 3 belongs to prior art, provides power for the lift of vehicle window in the vehicle normal driving process.

The details of the above embodiments will be described below with reference to a preferred embodiment.

The utility model discloses a design repacking is come based on traditional car door window riser, has the raising and lowering functions of car door window. When the automobile normally runs, no high-pressure water flow passes through the through part of the automobile body 4, the piston 205 is tightly pressed on the inner wall of the automobile body 4 under the action of the pretightening force of the second spring 203, the columnar part 106 extends into the positioning groove 1032 and reaches the bottom surface of the positioning groove 1032 under the action of the pretightening force of the first spring 105, the columnar part 106 is in an extending state at the moment, the sliding block 103 is fixed on the sliding support 102 due to the constraint of the columnar part 106 on the sliding block 103, at the moment, a sealed chamber is formed among the first opening, the second opening, the oil pipe 6, the oil passage 1033 and the positioning groove 1032, and the working medium in the sealed chamber is. The output shaft of the motor is connected with the wire winding mechanism 303, when a passenger presses a control button, the central controller controls the motor to rotate so that the steel wire rope 302 slides along the pulley 301, meanwhile, the sliding support 102 connected with the steel wire rope 302 slides along the guide rail 101, and the window glass 5 is fixed on the sliding block 103 through the glass clamp 104, so that the window glass 5 can move up and down according to instructions.

When the automobile accidentally falls into the water, the device can detect that the automobile falls into the water in various postures at the first time because the overflow switches 2 are arranged at different positions of the automobile body 4, the impact force of the water surface on the automobile body 4 and the overflow switches 2 is the largest when the automobile just falls into the water, high-pressure water flows into the through part of the automobile body 4 through the small holes on the dust cover 206, the piston 205 moves towards the inside of the first opening by overcoming the pretightening force of the second spring 203, when the piston 205 moves to a certain position, the high-pressure water flows into the second opening and the oil pipe 6, air and liquid mixed working medium is formed because air is originally stored in the oil pipe 6, the air and liquid mixed working medium overcomes the pretightening force of the first spring 105 to enable the column part 106 to move towards the inside of the mounting groove 1021 until the column part 106 exits from the positioning groove 1032, at this moment, the sliding block 103 can slide on the sliding support 102, the pulling force of the third spring 111 enables the sliding block 103 to be quickly separated from the sliding support 102, and then the window glass 5 is driven to vertically move downwards, when the window glass 5 descends to the lowest end, in order to avoid the restoring force generated by the third spring 111 due to compression to enable the window glass 5 to rebound, through installing the first magnet 110 on the sliding block 103, the second magnet 113 is installed at the bottom of the vehicle body 4, the restoring force of the spring is offset by means of the mutual attraction acting force of the two, it is ensured that the window glass 5 cannot rebound in the emergency descending process, and the shock pad 112 prevents the window glass 5 from being broken in the descending process.

For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a vehicle escape device that falls into water which characterized in that: the double-guide-rail glass lifting mechanism comprises a double-guide-rail glass lifting mechanism, an overflow switch, a power mechanism, an auxiliary ejection mechanism and an oil pipe;

2. The escape device for vehicle falling into water according to claim 1, wherein: the auxiliary ejection mechanism comprises a first magnet, a second magnet and a third spring, the first magnet and the second magnet are cylinders with hollow interiors, the first magnet is fixedly mounted on the sliding block, the second magnet is fixedly mounted on the bottom surface inside the vehicle body, one end of the third spring is fixed on the sliding block, the other end of the third spring is fixed on the bottom surface inside the vehicle body, and the third spring is located on a central connecting line of the first magnet and the second magnet.

3. The escape device for vehicle falling into water according to claim 2, wherein: the auxiliary ejection mechanism further comprises a shock pad, and the shock pad is fixedly mounted on the second magnet.

4. The escape device for vehicle falling into water according to claim 1, wherein: the auxiliary ejection mechanism comprises a fourth spring, a groove part and a protruding part, the groove part is positioned on the sliding support, the protruding part is positioned on the sliding block, the groove part and the protruding part can be matched with each other, and the fourth spring is arranged in the groove part.

5. A vehicle drowning escape device according to claim 2, 3 or 4, characterized in that: the dustproof cover is arranged on a shell of the vehicle body and is connected to a through part of the vehicle body through threads, and a plurality of small holes are formed in the top of the dustproof cover.

6. The escape device for vehicle falling into water according to claim 5, wherein: the oil pipe adopts a rubber hose.

7. The escape device for vehicle falling into water according to claim 5, wherein: the overflow switches are arranged on the vehicle head, the vehicle bodies on two sides and the vehicle door respectively.

8. A vehicle drowning escape device according to claim 2, 3, 4, 6 or 7, characterized in that: the sectional dimension of the piston is larger than that of the through part, and the piston is enabled to be propped against the inner wall of the vehicle body under the action of the elastic force of the second spring, so that the position of the piston is restrained.

9. The escape device for vehicle falling into water according to claim 8, wherein: the first sealing ring is an O-shaped sealing ring, the cross section of the O-shaped sealing ring is circular, and the O-shaped sealing ring and the columnar part are in dynamic sealing to prevent leakage of gas-liquid working media.

10. The escape device for vehicle falling into water according to claim 1, wherein: the power mechanism comprises pulleys, a steel wire rope, a motor and a wire winding mechanism, an output shaft of the motor is connected with the wire winding mechanism, the pulleys are respectively rotatably mounted on the upper side and the lower side of the guide rail, the motor and the wire winding mechanism are fixedly mounted on a vehicle body, the steel wire rope is wound on the pulleys in a certain mode, and the steel wire rope is connected with the sliding support.