CN108312999B - Escape method and escape device - Google Patents
Escape method and escape device Download PDFInfo
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- CN108312999B CN108312999B CN201810121161.4A CN201810121161A CN108312999B CN 108312999 B CN108312999 B CN 108312999B CN 201810121161 A CN201810121161 A CN 201810121161A CN 108312999 B CN108312999 B CN 108312999B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
- A62B3/005—Rescue tools with forcing action
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/005—Catwalks, running boards for vehicle tops, access means for vehicle tops; Handrails therefor
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses an escape method and an escape device. The escape device designed according to the method is installed on a vehicle with a sealed vehicle window, when a carriage is on fire, the escape device is instantly opened by itself and enters a working state, namely, a flash impact force is generated to break the vehicle window to form an escape passage, and a ladder for an escaper to get off is automatically released towards an escape passage opening. Compared with the prior popular escape passage opening method, the escape passage opening method needs manual operation, does not need any manual operation and manual power, and can automatically open all windows of the whole vehicle in a very short time especially in a scene of disorderly doing a group, and all the windows are changed into escape passages provided with escape ladders. The invention adopts a full-automatic escape program and an execution mechanism which are composed of a special sensor and a mechanical logic gate: the escape ladder is unfolded at each escape passage opening from the detection of the flame to the opening of all windows, so that an escaper can escape from the opened windows and get off the vehicle, and the process is automatically finished under the condition of no power source.
Description
Technical Field
The invention belongs to the field of fire protection and life saving and the field of safety, and relates to an escape method and an escape device for a fire disaster in a sealed glass space. Specifically, the method and the device can automatically break glass of a vehicle window, quickly open an escape passage and automatically put down a rope ladder in front of an exit of the escape passage for people to escape when a fire disaster happens in a bus, a long-distance bus or a train carriage.
Background
It is well known that accidents such as tigers, in which a bus, coach or train car is subjected to a car accident and a fire is generated, events leading to group casualties are very abusive. However, the measures for avoiding such accidents are unsatisfactory.
Often, car accidents involve very dangerous, urgent, helpless, very confusing field situations with very serious consequences, very bitter and mismatching!
Also in this case, it is difficult to look at drivers and ticket sellers, let alone wait for external rescue personnel in a slow manner. The countermeasures can only be considered from the worst case.
In the worst case scenario, it is,
firstly, regarding a driver as incapacity;
secondly, the vehicle-mounted power supply and the circuit or other power equipment are regarded as being failed instantly;
the fire quickly spreads, the car door and the car window are locked, passengers on the car are old people, children and women, no people can break the car window, no escape channel can escape, and the situation is very urgent;
flame is burnt at a certain position in the carriage, people in the carriage are frightened and scared, and are disordered, out of control, crowded in one corner in the carriage, and people can not move, and meanwhile, no rescue personnel outside the carriage is available for rescue.
Therefore, in the process of the research and development of the technology, the developed escape device can not adopt a power device which needs to use a power supply or fuel oil, and has the double functions of manually and automatically breaking the window glass, so that the escape device can be used for the old, women and children without special training and learning, and can not increase the terrorism of the personnel on the vehicle under the condition of the death threat.
The reason for this emphasis is that if not so emphasized, the developed escape device will expose the critical drawbacks upon an emergency:
firstly, once a driver loses behavior ability, a whole vehicle can not open a vehicle door, and people in the whole compartment can not open an escape passage and can not escape;
once the power supply fails or the electric control or the air pump or the oil pump or the fuel oil power device fails, personnel in the whole compartment cannot open the escape passage and cannot escape;
the windows of the whole carriage cannot be simultaneously broken at the 1 st time of the fire, and the fear, the psychological exacerbation and the disordered and crowded exacerbation of the personnel in the whole carriage can be caused when the escape passage is opened;
at present, except that a small number of vehicles are provided with flapping type window glass breaking devices, escape passage opening devices arranged on a large number of existing vehicles are handheld fire hammers, and when handheld fire fighting hammering window glass is swung, hitting points are difficult to accurately fall on angular points of windows, and the window glass is difficult to be broken when the hitting points do not fall on the angular points of the windows, because the window glass is toughened glass;
children less than six and seven years old cannot break the window independently according to the key of striking the window glass.
Exemplary analyses are as follows.
For example, when a hand-held fire fighting hammer is used for driving a window glass, the escape passage is opened, and the defect that not all people can hit the broken point of the window glass is that the window glass is not used at all, especially the old, the women and the children.
For example, when the flap-type window glass breaker is used for striking the window glass, the escape passage is opened, and the defects that the height of a child is not enough, the breaking point cannot be touched and the force of the child is insufficient to break the window glass are overcome.
For example, the mouse-trap type window glass breaking device is applied by fastening the handle of the fire hammer on the elastic string at ordinary times. Once a car accident occurs, the passenger pulls the tripping control rope, the fire hammer on the elastic string can be tripped, and after the passenger leaves the elastic string, the fire hammer can strike the part on the car window accurately under the action of the elastic force. Generally, the device is installed near four corners of a vehicle glass window like a flap-type window breaker, and after the device leaves a spring string, the window glass can be broken to form an escape channel, but the main defects are two: firstly, the handle length of the fire hammer is the length of the rotating arm, the longer the handle is, the stronger the force for breaking the window glass under the same elastic force is, but the permission of the application environment in the vehicle is difficult to obtain, and the rotating fire hammer is very easy to hurt people under the disordered condition; secondly, the device is not fully automatic, and people in the carriage must be conscious when the device is used. This is the fatal defect that the device needs to compensate, does not compensate the defect, just is difficult to popularize and apply in reality.
For example, electrically (pneumatically) openable windows were developed by public transport research institutes in certain cities. Seemingly advanced technology, but with fatal drawbacks. In the worst traffic accident environment, the power supply, engine, air compressor, etc. are momentarily disabled. Anyone cannot ensure that the vehicle power supply, the engine, the air compressor, etc. are not damaged. Once all of these devices are momentarily disabled, neither the power window opening device nor the pneumatic window opening device can be activated and operated. For developers, the escape way device is designed without allowing lucky psychology, and the device on hands of an operator is extremely effective and reliable, does not absolutely need artificial power, and can automatically start all windows of the whole car to get through to form an escape way.
The escape device is designed according to an escape method which has extremely harsh operating conditions and extremely high requirements for life protection. The fire-fighting hammer overcomes various defects of an early hand-holding swinging impact type fire-fighting hammer, a fixed flapping type window glass breaking device, a rat clamp type spiral arm fire-fighting hammer and an electric or pneumatic openable vehicle window.
Disclosure of Invention
The invention aims to save drivers and passengers with serious life threats, which are trapped in a vehicle by flames when a car accident happens and a fire happens to a moving vehicle.
In order to achieve the purpose, the escape method provided by the invention is a method that a thermosensitive device arranged in a vehicle catches fire when the vehicle body catches fire, the thermosensitive device immediately and automatically sends a signal as long as the safety limit value is exceeded, the signal automatically starts a breaking hammer vibration source through a logic mechanism, the energy of broken fragile objects is released and is broken, and an escape ladder is automatically unfolded at the exit of each escape passage while the escape passage is quickly formed.
In order to achieve the purpose, the escape method provided by the invention is a method for generating a shock wave according to the requirements of the vibration frequency and the breakage energy corresponding to the breakage limit of the determined brittle object including the conventional toughened glass, and transmitting the high-frequency high-energy shock wave which can break through the breakage limit value of the brittle object to the brittle object by a specified action point on the brittle object in a point transmission manner so as to improve the shock pressure of the input point of the shock wave on the brittle object, thereby causing the brittle object to be broken.
In order to achieve the purpose, the escape method provided by the invention is characterized in that n heat-sensitive sensing signals are connected with a starting control end of the breaking hammer vibration source through a logic component, so that the heat-sensitive signals are instantly converted into temperature control signals in the method, and the starting and running programs of the breaking hammer vibration source are controlled.
In order to achieve the purpose, the invention provides an escape device A, which is provided with a breaking hammer vibration source assembly of a hard breaking hammer head with a sharp angle, the device controls the starting of an escape ladder and enables an energy storage mechanism consisting of an energy storage mechanism A and an energy storage mechanism B to release an energy hammer A according to a program and a delayed trigger release energy hammer B through a commodity delayer with an unlimited model and a delayed function purchased in the market while arranging a temperature control trigger pin automatically controlled in a temperature control mechanical logic component in the escape device A, the energy storage mechanism A and the energy storage mechanism B respectively consist of the energy hammer A and the energy hammer B and a respective energy main spring, an inner rod, a sliding outer rod bracket and a limiting ring, and the opposite directions of the energy hammer A and the energy hammer B are towards one end of a main body box close to the temperature control mechanical logic component, namely one end of a long cavity end cover close to the main body box, the tail part of the hammer rod of the energy storage mechanism B is provided with a time delay trigger button and a time delay device, the time delay trigger button and the time delay device can be connected with one end of the main force rope only, and the tail part of the hammer rod of the energy storage mechanism B is connected with a main upper chord pull rope; the breaking hammer vibration source assembly is arranged at one end of a short cavity end cover of the main body box; a section of impact operation space is arranged between the energy storage mechanism A and the slideway barrel A, between the energy storage mechanism B and the slideway barrel B and between the energy storage mechanism A and the slideway barrel B and between the energy storage mechanism B and the slideway barrel B, a breaking hammer A and a breaking hammer B which are matched with the energy storage mechanism A and the slideway barrel B respectively, a hammer head holding part, a hammer handle, a reset spring and a vibration force deviator, wherein the hammer head sharp corners of the breaking hammer A and the breaking hammer head B in the breaking hammer vibration source assembly are respectively higher than the planes of hammer head holding openings with unlimited geometrical shapes, and the hammer handle is firmly installed at the inner bottom of the hammer head holding part; the bottom of the hammer head is fixedly connected with one end of the hammer handle, the other end of the hammer handle is fixedly connected with the plane end of the vibration force turning block, the length and width of the rectangular section of the vibration force turning block are not limited, the other end of the vibration force turning block is an inclined plane, and the normal line of the inclined plane and the axis of the hammer handle form an included angle meeting the process requirements; a hammer head reset spring is sleeved on a hammer handle connected with the hammer head holding and vibration force direction changing block, one end of the hammer head reset spring is propped against the vibration force direction changing block connected with the hammer handle, and the section of the hammer head reset spring is larger than that of the hammer head holding; after a breaking hammer vibration source assembly consisting of a breaking hammer A, a breaking hammer B, a hammer head holding, a hammer handle, a hammer head resetting spring and a vibration force direction changing block is arranged in a slideway barrel A and a slideway barrel B with two open ends, the inclined plane of the vibration force direction changing block extends out of the tail end of the respective slideway barrel, after the inclined plane of the vibration force direction changing block receives vibration impact force, the vibration force direction changing block, the hammer handle, the breaking hammer A and the breaking hammer B do extension movement, the breaking hammer A and the breaking hammer B respectively extend out of the openings at the head ends of the slideway barrel A and the slideway barrel B, the other end of the hammer head resetting spring is propped against a bulge on the inner wall of the slideway barrel to be fixed, the sectional geometry of the slideway barrel A and the slideway barrel B is matched with the outer edge geometry of the hammer head holding and the vibration force direction changing block, the cross section geometry of the slideway barrel A and the slideway barrel B is used as a limiter of the sliding range in the breaking hammer head holding and the vibration source, and the breaking hammer A and the breaking hammer B are arranged, A slideway cylinder A and a slideway cylinder B of a breaking hammer vibration source assembly of a hammer head holding, hammer handle, hammer head return spring and vibration force direction changing block are respectively arranged at the end part of a main body box with unlimited cross-sectional geometry and a convex sliding guide rail arranged on the inner wall, the vibration force direction changing block exposed out of the plane of the tail end port of the slideway cylinder divides the main body box into a short cavity and a long cavity, the axis of the slideway cylinder is mutually vertical to the axis of the main body box, the vibration force direction changing block exposed out of the plane of the tail end port of the slideway cylinder is positioned in the main body box, the inclined plane of the vibration force direction changing block faces one side of the long cavity of the main body box, concave sliding grooves on the respective side surfaces of an energy hammer A and an energy hammer B are arranged on a convex sliding guide rail in the long cavity of the main body box, the cross sections of the energy hammer A and the energy hammer B are both matched with the geometric shape of the inner cross-sectional geometry of the main body box, the head geometric shapes of the energy hammer A and the energy hammer B are set as inclined planes, the energy hammer A and the energy hammer B are fixedly connected with a main force rope, and the other end of the main force rope is led out of the long cavity of the main body box through a through hole in the long cavity end cover of the main body box and is connected with the output end of the temperature control mechanical logic component; the input end of the temperature control mechanical logic component is connected with n temperature control sensing controllers to complete the logic connection of the temperature control mechanical logic component.
In order to achieve the purpose, the escape device A provided by the invention is provided with a breaking hammer vibration source assembly of a hard breaking hammer head with a sharp angle, when the on-site temperature control monitoring points need N, N-end temperature control mechanical logic components with N input ends are needed, the N-end temperature control mechanical logic components with N input ends consist of A, B … … (N + 1) door bodies with head holes and tail holes at two ends, N temperature control firing pins and corresponding firing ropes, wherein the first temperature control firing pin is inserted into a hole for coinciding the head hole of the door body with the tail hole of the other door body, and the firing ropes connected with the tail end of the last temperature control firing pin are the input ends of the N-end temperature control mechanical logic components; the N-end temperature control mechanical logic component is formed by respectively connecting the output ends of the A thermosensitive sensor, the B thermosensitive sensor, the C thermosensitive sensor … … and the N thermosensitive sensor with the corresponding input ends of the N-end temperature control mechanical logic component through corresponding firing ropes; the output signals of the N heat-sensitive sensors and the corresponding firing ropes are respectively connected with the pin tail of the temperature control firing pin A, the pin tail of the temperature control firing pin B and the pin tail … … N of the temperature control firing pin C; one end of a main force rope is fixed in the middle of the section of the tail end rod of the hammer rod of the energy hammer A, the other end of the main force rope penetrates through an energy main spring and a through hole in the middle of a long cavity end cover of the main body box and then is connected with a head hole of a door body A, one end of the energy main spring is pressed against the tail ends of the hammer rods of the energy hammers A and B respectively, and the other end of the energy main spring is pressed against a long cavity end cover with a through hole of a long cavity of the main body box; the side surfaces of the energy hammer A and the energy hammer B are provided with axial sliding grooves, and the groove surfaces of the concave sliding grooves of the energy hammer A and the energy hammer B are respectively buckled on convex sliding tracks on the inner side surfaces of the main body boxes; and (n + 1) the tail hole of the door body is connected with one end of a tension spring with the same axis as the main body box, and the other end of the tension spring is fixedly connected to the vehicle body on which the main body box is installed.
In order to achieve the purpose, the escape device A provided by the invention is provided with a breaking hammer vibration source assembly of a hard breaking hammer head with a sharp angle, and the device aims at typical fragile objects such as vehicle window glass, and under the requirements of vehicle window glass appearance and effective, reliable and quick breaking of the vehicle window glass, the escape device A needs to point the sharp ends of a breaking hammer A and a breaking hammer B to the vehicle window glass and is arranged close to a window frame; the n heat-sensitive sensors are respectively connected with the control ends of the temperature control trigger pins through soft trigger ropes; the heat-sensitive sensors must be installed at the most easily ignitable part of the vehicle body and the roof part; all the heat-sensitive sensors and the corresponding firing ropes at the control ends of all the temperature control firing pins must be installed in a protective groove, the protective groove is made of materials which meet the requirements of technological mechanical strength and temperature resistance at normal temperature, the installation mode of the protective groove comprises a hidden mode and an open mode, the installation mode is selected and determined according to actual needs, and in reality, the hidden installation mode is mostly adopted; after all the temperature control trigger pins pass through the head holes and the tail holes of the two door bodies and are overlapped, the temperature control trigger pins are fixedly connected with one end of each pin release spring respectively, and the other end of each pin release spring is fixedly connected to a vehicle body on which the mounting main body box is mounted; the pin-releasing spring has the specific function that the upper end of the temperature control firing pin is connected with the lower end of the heat-sensitive sensor. The upper end of the temperature-sensitive sensor is fixedly connected to the vehicle body, and when the temperature-sensitive sensor is disconnected due to fire, the temperature-controlled trigger pin is pulled out of the pin hole by the pin release spring connected with the temperature-controlled trigger pin to complete pin release, so that the door body connected by inserting the temperature-controlled trigger pin into the pin hole is separated and released.
In order to achieve the purpose, the first escape device provided by the invention is provided with a breaking hammer vibration source assembly of a hard breaking hammer head with a sharp angle, when a vehicle window glass is broken to form an escape channel, an escape ladder box arranged right above a broken vehicle window and outside a vehicle roof is automatically unfolded, and the escape ladder consists of a box body, a box cover, a rope ladder and a cover opener; the box body and the box cover are connected by a corresponding side wall towards the outer side direction of the vehicle body along an elastic hinge with a spring in a normally open state, as long as a control signal for opening the cover and releasing the ladder is received, when the cover is opened, the box cover is bounced open, the opening degree of the box cover is equal to or more than 180 degrees, all sections of the rope ladder slide down along the inner plane of the bounced box cover and are unfolded, and the drooping position of the rope ladder connected into a whole just enables the ladder surface to face an escape channel opening formed by shattered window glass under the support of the box cover; the sincere control rope of uncapping of lid is connected with the one end of control by temperature change percussion rope, and the other end of control by temperature change percussion rope is connected with the one end of temperature sensor, and the other end rigid coupling of temperature sensor is on the automobile body of installing.
In order to achieve the purpose, the escape device A provided by the invention is provided with a breaking hammer vibration source assembly of a hard breaking hammer head with a sharp angle, aiming at the breaking requirements of double-layer fragile objects, the breaking hammer A and the breaking hammer B which are arranged on a main body box at certain intervals are different in hammer handle length, and the breaking hammer vibration source assembly of the breaking hammer B which is triggered in a delayed manner is arranged aiming at the second-layer fragile objects, a time delay device of the breaking hammer B which is triggered in a delayed manner is connected in series between an energy hammer B and a main force rope, and the delayed triggering fastener is controlled by the time delay device.
In order to achieve the purpose, the escape device B is provided with a hard breaking hammer head with a sharp angle, the escape device B changes an energy storage mechanism in the escape device A into a trigger mechanism, changes an energy hammer of the escape device A into a trigger contact in the trigger mechanism controlled by a temperature control mechanical logic component and simultaneously controls the start of an escape ladder, and particularly changes energy main springs in the energy storage mechanism A and the energy storage mechanism B of the escape device A into trigger main springs which are arranged in the trigger mechanism A and the trigger mechanism B changed from the energy storage mechanism A and the energy storage mechanism B, and correspondingly changes the energy hammer A and the energy hammer A in the energy storage mechanism A and the energy storage mechanism B of the escape device A into the trigger contact A and the trigger contact B; correspondingly changing a hammer head return spring in the breaking hammer vibration source assembly of the first escape device into a breaking hammer strong spring to be installed at a corresponding position of the hammer head return spring, and changing a vibration force redirector in the breaking hammer vibration source assembly of the first escape device into a breaking hammer upper string in the breaking hammer vibration source assembly; the energy main spring in the energy storage mechanism B is changed into a firing main spring; other technical characteristics of the escape device B are the same as those of the escape device A.
Advantageous effects
Compared with the method and the technology for opening the escape passage of the carriage currently used, the escape method and the escape device have the most important advantage that the method and the technology for opening the escape passage of the carriage can be started fully automatically without any power and operate reliably. The popularization and application of the technology can save the lives of many people in distress. This is the beneficial effect of the present invention to society. The faster the method and the technology are popularized and applied in society, the more lives of people in distress can be saved.
Drawings
The attached drawings in the specification are schematic illustrations of the structure of the escape device A designed according to the escape method and the working principle of the escape device A, and are not processing drawings or assembly drawings of actual construction.
Fig. 1 is an external view of an escape apparatus a, illustrating an external structure of the escape apparatus a.
Fig. 2 is a sectional view of the first escape apparatus illustrating the internal structure of the first escape apparatus.
Fig. 3 is an external view of the escape ladder illustrating an external structure of the escape ladder and the case body.
Fig. 4 is an external view of the escape ladder illustrating the relationship of the movement of the escape ladder and the case.
Fig. 5 is an external view of the escape ladder illustrating the relationship of the movement of the escape ladder and the case when the escape ladder is slid out.
Fig. 6 is a cross-sectional view of an escape apparatus A illustrating the internal structure of an escape apparatus B.
Detailed Description
Firstly, designing a thermosensitive device meeting the requirement;
step two, designing a temperature control mechanical logic gate meeting the requirement;
step three, designing an energy storage mechanism meeting the requirements;
step four, designing a breaking hammer meeting the requirements;
and fifthly, designing the escape ladder meeting the requirements.
In particular to an escape device A designed according to an escape method, which is provided with a breaking hammer vibration source assembly (4) of a breaking hammer head which is hard and has a sharp angle, the device controls the start of an escape ladder and enables an energy storage mechanism consisting of an energy storage mechanism A (2A) and an energy storage mechanism B (2B) to release an energy hammer A (2.1A) according to a program while a temperature control firing pin (3.2) which is automatically controlled in a temperature control mechanical logic component is arranged in the escape device A, and a time delay firing buckle (2.6) of a time delay device (2.7) which is purchased in the market and has a time delay function and has no limit model to release an energy hammer B (2.1B), the energy storage mechanism A (2A) and the energy storage mechanism B (2B) consist of the energy hammer A (2.1A) and the energy hammer B (2.1B) which are respectively connected with a respective energy main spring (2.5), an inner rod (2.9), a sliding outer rod bracket (2.3) and a limit ring (2.2.2), the energy hammer A (2.1A) and the energy hammer B (2.1B) are oppositely arranged at one end, close to the temperature control mechanical logic component (3), of the main body box (1), namely one end, close to a long cavity end cover (1.2) of the main body box (1), of the energy storage mechanism B (2B), the tail of a hammer rod is provided with a time delay trigger button (2.6) and a time delay device (2.7), the tail of the hammer rod can be connected with one end of the main force rope (2.4) only through the time delay trigger button (2.6) and the time delay device (2.7), and the tail of the hammer rod of the energy storage mechanism B (2B) is connected with a main upper chord pull rope (2.8); the breaking hammer vibration source assembly (4) is arranged at one end of a short cavity and short cavity end cover (1.1) of the main body box (1); a section of impact operation space is arranged between the energy storage mechanism A (2A) and the slide way barrel A (4.0A), the energy storage mechanism B (2B) and the slide way barrel B (4.0B) and a breaking hammer A (4.1A) and a breaking hammer B (4.1B), a hammer head holder (4.2), a hammer handle (4.3), a reset spring (4.4) and a vibration force deviator (4.5) which are respectively matched with the energy storage mechanism A (2A) and the slide way barrel B (4.0A), and a breaking hammer vibration source assembly (4) formed by the energy storage mechanism A (4.1A) and the breaking hammer head B (4.1B), wherein the hammer head sharp corners of the breaking hammer A (4.1A) and the breaking hammer B (4.1B) in the breaking hammer vibration source assembly (4) are respectively higher than the plane of the opening of the hammer head holder (4.2) with unlimited geometric shape, and the hammer handle (4.3) is firmly installed at the inner bottom of the hammer head holder (4.2); the bottom of the hammer head holding block (4.2) is fixedly connected with one end of a hammer handle (4.4), the other end of the hammer handle (4.3) is fixedly connected with the plane end of the vibration force turning block (4.5), the length and the width of the rectangular section of the vibration force turning block (4.5) are not limited, the other end of the vibration force turning block (4.5) is an inclined plane, and the normal line of the inclined plane and the axis of the hammer handle (4.3) form an included angle meeting the technological requirements; a hammer reset spring (4.4) is sleeved on a hammer handle (4.3) which is connected with the hammer holding block (4.2) and the vibration force turning block (4.5), one end of the hammer reset spring (4.4) is propped against the vibration force turning block (4.5) which is connected with the hammer handle (4.3), and the section of the hammer reset spring (4.4) is larger than that of the hammer holding block (4.2); when a breaking hammer vibration source assembly (4) consisting of a breaking hammer A (4.1A), a breaking hammer B (4.1A), a hammer head holder (4.2), a hammer handle (4.3), a hammer head reset spring (4.4) and a vibration force diversion block (4.5) is arranged in a slideway cylinder A (4.0A) and a slideway cylinder B (4.0B) with openings at both ends, an inclined plane of the vibration force diversion block (4.5) extends out of the tail end of the respective slideway cylinder, when the inclined plane of the vibration force diversion block (4.5) is subjected to vibration impact force, the vibration force diversion block (4.5), the hammer handle (4.3), the breaking hammer A (4.1A) and the breaking hammer B (4.1B) do extension movement, the breaking hammer A (4.1A) and the breaking hammer B (4.1B) respectively extend out of the head ends of the slideway cylinder A (4.0A) and the slideway cylinder B (4.0B), and a top spring at the other end of the breaking hammer head of the slideway cylinder (4.4.4) is fixed on the inner wall of the slideway cylinder, the cross section geometric shapes of a slideway cylinder A (4.0A) and a slideway cylinder B (4.0B) are matched with the geometric shapes of the outer edges of a hammer head grip (4.2) and a vibration force diversion block (4.5), the slideway cylinder A (4.0A) and the slideway cylinder B (4.0A) of a breaking hammer vibration source assembly (4) provided with the breaking hammer A (4.0A), the breaking hammer B (4.0A), the hammer head grip (4.2), a hammer handle (4.3), a hammer head reset spring (4.4) and the vibration force diversion block (4.5) are respectively arranged at the end part of a main body box (1) which is provided with a convex sliding guide rail on the inner wall, the vibration force diversion block (4.5) exposed out of the plane of a port of the slideway tail cylinder separates the main body box (1) into a short cavity and a long hollow cavity, the axis of the slideway cylinder is vertical to the main body box (1), the axis of the vibration force diversion block (4.5) exposed out of the plane of the slideway tail end is positioned in the vibration force diversion block (4.5) of the slideway port, the inclined plane of the energy hammer A (2.1A) and the energy hammer B (2.1B) faces to one side of a long cavity of a main body box (1), concave sliding grooves on the side faces of the energy hammer A (2.1A) and the energy hammer B (2.1B) are installed on a convex sliding guide rail in the long cavity of the main body box (1), the sections of the energy hammer A (2.1A) and the energy hammer B (2.1B) are matched with the geometric shape of the inner section of the main body box (1), the head geometric shapes of the energy hammer A (2.1A) and the energy hammer B (2.1B) are arranged to be inclined planes and are matched with and opposite to the inclined plane of a vibration force block (4.5), an energy main spring (2.5) is installed between the tail parts of the energy hammer A (2.1A) and the energy hammer B (2.1B) and a long cavity end cover (1.2) of the main body box (1), and one end part of a rope of the energy hammer A (2.1A) and the tail part of the energy hammer B (2.1B) is connected with a change force rope and is led to the other end cover (4.2) of the main body box (1) through hole of the main body box (1) through the main body box (1) Besides, the temperature control mechanical logic component is connected with the output end of the temperature control mechanical logic component (3); the input end of the temperature control mechanical logic component (3) is connected with n temperature control sensing controllers to complete the logic connection of the temperature control mechanical logic component (3).
An escape device A designed according to an escape method is provided with a breaking hammer vibration source assembly (4) of a hard breaking hammer head with a sharp angle, when n temperature control monitoring points are needed in the application field of the escape device A, namely, N-end temperature control mechanical logic components with N input ends are needed, the N-end temperature control mechanical logic components with N input ends are composed of A, B … … (N + 1) pieces of door bodies (3.1) with head holes (3.1.1) and tail holes (3.1.2) at two ends, N temperature control firing pins (3.2) and corresponding firing ropes (3.3), wherein, the first temperature control trigger pin (3.2) is inserted into a hole which enables the first hole (3.1.1) of the door body (3.1) to be superposed with the tail hole (3.1.2) of the other door body (3.1), the firing rope (3.3) connected with the pin tail of the last temperature control firing pin (3.2) is the input end of an N-end temperature control mechanical logic component (3); the N-end temperature control mechanical logic component (3) is formed by respectively connecting the output ends of the A thermosensitive sensor, the B thermosensitive sensor, the C thermosensitive sensor … … and the N thermosensitive sensor with the corresponding input ends of the N-end temperature control mechanical logic component (3) through corresponding firing ropes (3.3); the output signals of the N heat-sensitive sensors (3.4) and the corresponding firing ropes (3.3) are respectively connected with the pin tail of the temperature control firing pin A (3.2), the pin tail of the temperature control firing pin B (3.2) and the pin tail … … N of the temperature control firing pin C (3.2); one end of a main force rope (2.4) is fixed in the middle of the section of a tail end rod of a hammer rod of the energy hammer A (2.1A), the other end of the main force rope (2.4) penetrates through an energy main spring (2.5) and a through hole in the middle of a long cavity end cover (1.2) of the main body box (1) and then is connected with a head hole of a door body A (3.1), one end of the energy main spring (2.5) is propped against the tail end of the hammer rod of the energy hammer (2.1) respectively representing the energy hammer A (2.1A) and the energy hammer B (2.1B), and the other end of the energy main spring (2.5) is propped against a long cavity end cover (1.2) with a through hole in a long hollow cavity of the main body box (1); the side surfaces of the energy hammer A (2.1A) and the energy hammer B (2.1B) are provided with axial sliding grooves, and the groove surfaces of the concave sliding grooves of the energy hammer A (2.1A) and the energy hammer B (2.1B) are respectively buckled on convex sliding tracks on the inner side surfaces of the main body boxes (1) respectively; the tail hole (3.1.2) of the (n + 1) door body (3.1) is connected with one end of a tension spring (3.6) with the same axis of the main body box (1), and the other end of the tension spring (3.6) is fixedly connected to a vehicle body provided with the main body box (1).
An escape device A designed according to an escape method is provided with a breaking hammer vibration source assembly (4) of a hard breaking hammer head with a sharp angle, and the device also aims at typical fragile objects such as vehicle window glass, and under the requirements of vehicle window glass appearance and effective, reliable and quick breaking of the vehicle window glass, the escape device A needs to enable a breaking hammer A (4.1A) and a breaking hammer B (4.1B) to point to the vehicle window glass and be installed close to a window frame; the n heat-sensitive sensors (3.4) are respectively connected with the control ends of the temperature control trigger pins (3.2) through soft trigger ropes (3.3); the heat-sensitive sensors (3.4) are required to be arranged at the parts of the vehicle body which are most easily ignited and the parts of the vehicle roof; all the heat-sensitive sensors (3.4) and the corresponding firing ropes (3.3) at the control ends of all the temperature control firing pins (3.2) must be installed in a protective groove, the protective groove is made of materials which meet the requirements of technological mechanical strength and temperature resistance at normal temperature, the installation mode of the protective groove comprises a concealed mode and an open mode, the mounting mode is determined according to actual needs, and in reality, the concealed installation mode is mostly adopted; all the temperature control firing pins (3.2) penetrate through the first holes (3.1.1) and the tail holes (3.1.2) of the two door bodies (3.1) to be overlapped together and are fixedly connected with one end of each pin release spring (3.5), and the other end of each pin release spring (3.5) is fixedly connected to the body of the mounting vehicle of the mounting main body box (1).
An escape device A designed according to an escape method is provided with a breaking hammer vibration source assembly (4) of a hard breaking hammer head with a sharp angle, and the device can automatically expand an escape ladder box which is arranged right above a vehicle window and outside a vehicle roof when the vehicle window glass is broken to form an escape channel, wherein the escape ladder is composed of a box body (50.1), a box cover (50.2), a rope ladder (50.3) and a cover opener (50.4); the box body (50.1) and the box cover (50.2) are connected by a corresponding side wall towards the outer side direction of the vehicle body along an elastic hinge (50.5) with a spring, as long as a control signal for opening the cover and placing the ladder is received, when the cover opening pawl (50.4) of the box cover (50.2) is pulled open, the box cover (50.2) is flicked open, the opening degree of the box cover is equal to or more than 180 degrees, at the moment, the rope ladder (50.3) slides downwards along the inner plane of the flicked box cover (50.2) to be unfolded, and under the support of the box cover (50.2), the drooping position of the rope ladder (50.3) just enables the ladder surface to face an escape channel opening formed by shattered window glass; a control rope of a cover opening latch (50.4) of the box cover (50.2) is connected with one end of a temperature control trigger rope (3.3), the other end of the temperature control trigger rope (3.3) is connected with one end of a heat-sensitive sensor, and the other end of the heat-sensitive sensor is fixedly connected to a mounted vehicle body.
An escape device A designed according to an escape method is provided with a breaking hammer vibration source assembly (4) of a hard breaking hammer head with a sharp angle, aiming at the breaking requirements of double-layer fragile objects, the breaking hammer vibration source assembly (4) of the breaking hammer A (4.1A) and the breaking hammer B (4.1B) which are arranged on a main body box (1) at certain intervals are different in length, the breaking hammer vibration source assembly (4) of the breaking hammer B (4.1B) with delayed percussion is arranged aiming at the second layer fragile objects, a delayer (2.7) of the breaking hammer B (4.1B) with delayed percussion is connected between an energy hammer B (2.1B) and a main force rope (2.4) in series, and a delayed percussion button (2.6) is controlled by the delayer (2.7).
An escape device B designed according to an escape method is provided with a hard and sharp-angled crushing hammer head, the escape device B changes an energy storage mechanism in the escape device A into a trigger mechanism, changing an energy hammer (2.1) into a firing contact (62.1) in a firing mechanism controlled by a temperature control mechanical logic component (3) and simultaneously controlling the start of the escape ladder (50), in particular to changing an energy main spring (2.5) in an energy storage mechanism A (2A) and an energy storage mechanism B (2B) of the first escape device into a firing main spring (62.5) which is arranged on the firing mechanism A (62A) and the firing mechanism B (62B) changed from the energy storage mechanism A (2A) and the energy storage mechanism B (2B), and correspondingly changing the energy hammer A (2.1A) and the energy hammer A (2.1A) in the energy storage mechanism A (2A) and the energy storage mechanism B (2B) of the first escape device into a firing contact A (62.1A) and a firing contact B (62.1B); a hammer head return spring (4.4) in the breaking hammer vibration source assembly (4) of the first escape device is correspondingly changed into a breaking hammer strong spring (64.4) to be installed on the corresponding position of the hammer head return spring (4.4), and a vibration force redirector (4.5) in the breaking hammer vibration source assembly (4) of the first escape device is changed into a breaking hammer upper chord (64.5) in the breaking hammer vibration source assembly (64); the energy main spring (2.5) in the energy storage mechanism B (2B) is changed into a firing main spring (62.5); other technical characteristics of the escape device B are the same as those of the escape device A.
The main principle of the invention
The main principle applied by the invention is as follows: firstly, signals are released after heat is sensed by utilizing the thermosensitive property of a substance; secondly, an automatic operation program is compiled by utilizing a mechanical logic gate; thirdly, energy is stored and released by utilizing an energy storage mechanism; fourthly, the pressure intensity of a striking point of the energy transmitted into the brittle object is improved by using a hard and sharp-angled crushing hammer head; fifthly, the escape ladder can be unfolded automatically by the aid of the tendency of downward movement of the object due to gravity.
Main functions of the invention
The escape method and the escape device designed according to the escape method have the advantages that all vehicle windows of the sealed compartment with fire are crushed in a very short time to form an escape passage, the escape ladder is automatically unfolded, people in danger in the compartment are quickly evacuated out of the compartment, and casualties of the people in danger are reduced.
Claims (5)
1. An escape device is designed according to an escape passage opening method consisting of a dangerous case detection method, a logic execution method and an energy storage flash method, and an escape ladder is released at an escape passage opening by adopting a controlled pull-buckle method while the escape passage is opened; the device comprises a breaking hammer vibration source (4) provided with a hard breaking hammer head with a sharp angle, and is characterized in that n thermosensitive signals are connected with a starting control end of the breaking hammer vibration source through a temperature control mechanical logic component, so that the thermosensitive signals are instantly converted into temperature control signals, and further converted into a starting buckle for pulling the breaking hammer vibration source, and the running procedures of logic execution and energy storage and impact at a specific point are completed; the escape device is characterized in that a temperature control mechanical logic component automatically controls a temperature control firing pin (3.2) therein, the escape device controls the start of the escape ladder and enables an energy storage mechanism consisting of an energy storage mechanism A (2A) and an energy storage mechanism B (2B) to release an energy hammer A (2.1A) according to a program and release an energy hammer B (2.1B) through a delay firing buckle (2.6) of a delayer (2.7), the energy storage mechanism A (2A) and the energy storage mechanism B (2B) are respectively connected with a main energy spring (2.5), an inner rod (2.9), a sliding outer rod bracket (2.3) and a limit ring (2.2), the tail parts of hammer rods of the energy hammer A (2.1A) and the energy hammer B (2.1B) face to one end of the temperature control mechanical logic component (3) arranged on the main body box (1), namely, the end cover (2.2) close to one end of the main body box (1), the tail part of the hammer rod of the energy storage mechanism B (2B) is provided with a time delay trigger button (2.6) and a time delay device (2.7), the time delay trigger button (2.6) and the time delay device (2.7) are connected with one end of a main force rope (2.4), and the tail part of the hammer rod of the energy storage mechanism B (2B) is connected with a main upper chord pull rope (2.8); the breaking hammer vibration source (4) is arranged at one end of a short cavity end cover (1.1) of the main body box (1); an energy storage mechanism A (2A) and an energy storage mechanism B (2B) are respectively connected with a slide way cylinder A (4.0A) and a slide way cylinder B (4.0B) and a breaking hammer A (4.1A) and a breaking hammer B (4.1B), a hammer head holding (4.2), a hammer handle (4.3), a hammer head return spring (4.4) and a vibration force turning block (4.5) which are respectively matched with the two and are arranged between breaking hammer vibration sources (4), wherein a section of impact operation space is arranged between the breaking hammer vibration sources (4), the hammer head sharp corners of the breaking hammer A (4.1A) and the breaking hammer head B (4.1B) in the breaking hammer vibration sources (4) are respectively higher than the plane of the opening of the hammer head holding (4.2) with unlimited geometrical shapes, and the hammer handle (4.3) is firmly installed at the inner bottom of the hammer head holding (4.2); the bottom of the hammer head holding block (4.2) is fixedly connected with one end of a hammer handle (4.3), the other end of the hammer handle (4.3) is fixedly connected with the plane end of the vibration force turning block (4.5), the length and the width of the rectangular section of the vibration force turning block (4.5) are not limited, the other end of the vibration force turning block (4.5) is an inclined plane, and the normal line of the inclined plane and the axis of the hammer handle (4.3) form an included angle meeting the technological requirements; a hammer reset spring (4.4) is sleeved on a hammer handle (4.3) which is connected with the hammer holding block (4.2) and the vibration force turning block (4.5), one end of the hammer reset spring (4.4) is propped against the vibration force turning block (4.5) which is connected with the hammer handle (4.3), and the section of the hammer reset spring (4.4) is larger than that of the hammer holding block (4.2); when a breaking hammer vibration source (4) consisting of a breaking hammer A (4.1A), a breaking hammer B (4.1B), a hammer head holder (4.2), a hammer handle (4.3), a hammer head reset spring (4.4) and a vibration force diversion block (4.5) is arranged in a slideway barrel A (4.0A) and a slideway barrel B (4.0B) with openings at both ends, the inclined plane of the vibration force diversion block (4.5) extends out of the tail end of the respective slideway barrel, when the inclined plane of the vibration force diversion block (4.5) is subjected to vibration impact force, the vibration force diversion block (4.5), the hammer handle (4.3), the breaking hammer A (4.1A) and the breaking hammer B (4.1B) integrally extend out, the breaking hammer A (4.1A) and the breaking hammer B (4.1B) sequentially and respectively extend out of the openings at the head ends of the slideway barrel A (4.0A) and the slideway barrel B (4.0B), and a top end of the hammer head reset spring (4.4) on the slideway barrel is fixed on the inner wall of the slideway barrel, the cross section geometric shapes of a slide way cylinder A (4.0A) and a slide way cylinder B (4.0B) are matched with the geometric shapes of the outer edges of a hammer head holding part (4.2) and a vibration force diversion block (4.5), the slide way cylinder A (4.0A) and the slide way cylinder B (4.0B) of a hammer head vibration source (4) provided with a breaking hammer A (4.1A) and a breaking hammer B (4.1B), a hammer head holding part (4.2), a hammer handle (4.3), a hammer head reset spring (4.4) and a vibration force diversion block (4.5) are respectively arranged at the end part of a main body box (1) which is not limited in cross section geometric shape and provided with a convex sliding guide rail on the inner wall, the vibration force diversion block (4.5) exposed out of the plane of a tail end of the slide way cylinder separates the main body box (1) into a short cavity and a long hollow cavity, the axis of the slide way cylinder A and the main body box (1) are perpendicular to each other, the axis of the slide way cylinder B (4.0B) is exposed out of the plane of the tail end of the vibration force diversion block (4.5) is positioned in the vibration force diversion block (4.5), the inclined plane of the energy hammer A (2.1A) and the energy hammer B (2.1B) faces to one side of a long cavity of a main body box (1), concave sliding grooves on the side faces of the energy hammer A (2.1A) and the energy hammer B (2.1B) are arranged on a convex sliding guide rail in the long cavity of the main body box (1), the sections of the energy hammer A (2.1A) and the energy hammer B (2.1B) are matched with the geometric shape of the inner section of the main body box (1), the head geometric shapes of the energy hammer A (2.1A) and the energy hammer B (2.1B) are arranged into inclined planes and are matched and opposite to the inclined plane of a vibration force block (4.5), an energy main spring (2.5) is arranged between the tail parts of the energy hammer A (2.1A) and the energy hammer B (2.1B) and a long cavity end cover (1.2) of the main body box (1), the energy hammer A (2.1A) and the energy hammer B (2.1B) are connected with an outer sliding rod support (2.3), and a direction-changing limiting ring (2.2A) are arranged on a direction limiting ring (2.2.2B), an inner rod (2.9) is arranged in an energy hammer A (2.1A) and an energy hammer B (2.1B), an energy main spring (2.5) is sleeved on the inner rod (2.9), a main force rope (2.4) is fixedly connected to the tail parts of the energy hammer A (2.1A) and the energy hammer B (2.1B), and the other end of the main force rope (2.4) is led out of a long cavity of a main body box (1) through a through hole in a long cavity end cover (1.2) of the main body box (1) and is connected with the output end of a temperature control mechanical logic component (3); the input end of the temperature control mechanical logic component (3) is connected with n temperature control sensing controllers to complete the logic connection of the temperature control mechanical logic component (3).
2. The escape device according to claim 1, wherein when N temperature control monitoring points are needed on site, N-end temperature control mechanical logic components with N input ends are needed, and the N-end temperature control mechanical logic components with N input ends comprise A, B … … N +1 door bodies (3.1) with head holes (3.1.1) and tail holes (3.1.2) at two ends, N temperature control trigger pins (3.2) and corresponding trigger ropes (3.3), wherein the first temperature control trigger pin (3.2) is inserted into the holes which coincide with the head holes (3.1.1) of the door bodies (3.1) and the tail holes (3.1.2) of the other door body (3.1), and the trigger ropes (3.3) connected with the tail ends of the temperature control trigger pins (3.2) are input ends of the N-end temperature control mechanical logic components (3); the N-end temperature control mechanical logic component (3) is formed by respectively connecting the output ends of the A thermosensitive sensor, the B thermosensitive sensor, the C thermosensitive sensor … … and the N thermosensitive sensor with the corresponding input ends of the N-end temperature control mechanical logic component (3) through corresponding firing ropes (3.3); the output signals of the N heat-sensitive sensors (3.4) and the corresponding firing ropes (3.3) are respectively connected with the pin tail of the temperature control firing pin A (3.2), the pin tail of the temperature control firing pin B (3.2) and the pin tail … … N of the temperature control firing pin C (3.2); one end of a main force rope (2.4) is fixed in the middle of the section of the tail end rod of the hammer rod of the energy hammer A (2.1A), the other end of the main force rope (2.4) penetrates through holes in the middle of an energy main spring (2.5) and a long cavity end cover (1.2) of the main body box (1) and then is connected with a first hole of a door body A (3.1), one end of the energy main spring (2.5) is pressed against the tail end of the hammer rod of the energy hammer (2.1) respectively representing the energy hammer A (2.1A) and the energy hammer B (2.1B), and the other end of the energy main spring (2.5) is pressed against the long cavity end cover (1.2) with the through holes in the long cavity of the main body box (1); the side surfaces of the energy hammer A (2.1A) and the energy hammer B (2.1B) are provided with axial sliding grooves, and the groove surfaces of the concave sliding grooves of the energy hammer A (2.1A) and the energy hammer B (2.1B) are respectively buckled on the convex sliding guide rails on the inner side surfaces of the main body boxes (1) respectively; the tail hole (3.1.2) of the n +1 door body (3.1) is connected with one end of a tension spring (3.6) which is consistent with the axis of the main body box (1), and the other end of the tension spring (3.6) is fixedly connected on a base body for installing the main body box (1).
3. An escape device as claimed in claim 2, wherein the escape device is mounted against the window pane; the n heat-sensitive sensors (3.4) are respectively connected with the control ends of the temperature control trigger pins (3.2) through soft trigger ropes (3.3); the heat-sensitive sensors (3.4) are required to be arranged at the parts of the vehicle body which are most easily ignited and the parts of the vehicle roof; all the heat-sensitive sensors (3.4) and the firing ropes (3.3) at the control ends of all the temperature control firing pins (3.2) corresponding to the heat-sensitive sensors are required to be installed in a protective groove, the protective groove is made of materials meeting the requirements of process mechanical strength and temperature resistance at normal temperature, the installation modes of the protective groove comprise a hidden mode and an open mode, and the protective groove is selected and determined according to actual needs; all the temperature control trigger pins (3.2) penetrate through the first holes (3.1.1) and the tail holes (3.1.2) of the two door bodies (3.1) which are overlapped together and are respectively fixedly connected with one end of each pin release spring (3.5), and the other end of each pin release spring (3.5) is fixedly connected on a base body of the installation main body box (1).
4. The escape device according to claim 3, wherein when the window glass is broken to form an escape passage, the escape ladder is automatically unfolded and arranged outside the roof, and the escape ladder is composed of a box body (50.1), a box cover (50.2), a flexible ladder (50.3) and a cover opening latch (50.4); the box body (50.1) is connected with the box cover (50.2) through a spring hinge (50.5) with a spring in a normally open state on the corresponding side wall in the direction of the outer side of the vehicle body, as long as a control signal for opening the cover and placing the ladder is received, when the cover opening pawl (50.4) of the box cover (50.2) is pulled open, the box cover (50.2) is flicked, the opening degree is equal to or more than 180 degrees, at the moment, the rope ladder (50.3) slides downwards along the inner plane of the flicked box cover (50.2) to be unfolded, and under the support of the box cover (50.2), the drooping position of the rope ladder (50.3) just enables the ladder surface to face an escape channel opening formed by shattered window glass; the control rope of the uncovering pawl (50.4) of the box cover (50.2) is connected with one end of the temperature control trigger rope (3.3), the other end of the temperature control trigger rope (3.3) is connected with one end of the heat-sensitive sensor, and the other end of the heat-sensitive sensor is fixedly connected on the base body.
5. The escape device according to any one of claims 1 to 4, wherein for the breaking requirement of the double-layer fragile object, the breaking hammers A (4.1A) and the breaking hammers B (4.1B) which are respectively arranged on the main body box (1) at certain intervals have different hammer handle lengths, the breaking hammer vibration source (4) of the breaking hammer B (4.1B) of the short hammer handle with delayed firing is arranged for the second-layer fragile object, the delayer (2.7) of the breaking hammer B (4.1B) of the short hammer handle with delayed firing is connected in series between the energy hammer B (2.1B) and the main force rope (2.4), and the delayed firing buckles (2.6) are controlled by the delayer (2.7).
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| WO1991017907A1 (en) * | 1990-05-23 | 1991-11-28 | Audi Ag | Safety device in a motor vehicle |
| KR20130073399A (en) * | 2011-12-23 | 2013-07-03 | 송고은 | Vehicle having function for assisting escape in water |
| CN203463000U (en) * | 2013-08-26 | 2014-03-05 | 北京安龙科技集团有限公司 | Automatic window breaking ladder |
| CN203958060U (en) * | 2014-07-30 | 2014-11-26 | 重庆五洲龙新能源汽车有限公司 | Bus side wind glass self-destruction system |
| CN206171386U (en) * | 2016-10-31 | 2017-05-17 | 北京记一科贸有限责任公司 | Window ware is broken in control by temperature change |
| CN106427795A (en) * | 2016-12-01 | 2017-02-22 | 宁波市镇海怡福莱文化创意有限公司 | Motor coach emergency window ladder |
| CN106740637A (en) * | 2016-12-01 | 2017-05-31 | 宁波市镇海怡福莱文化创意有限公司 | A kind of coach emergency window device |
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| CN108312999A (en) | 2018-07-24 |
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