CN206454136U

CN206454136U - Broken glass device

Info

Publication number: CN206454136U
Application number: CN201720131886.2U
Authority: CN
Inventors: 佟洋
Original assignee: Continental Automotive Corp Lianyungang Co Ltd
Current assignee: Continental Automotive Corp Lianyungang Co Ltd
Priority date: 2017-02-14
Filing date: 2017-02-14
Publication date: 2017-09-01
Anticipated expiration: 2027-02-14
Also published as: WO2018149865A2; WO2018149865A3

Abstract

The utility model discloses a kind of broken glass device.The broken glass device includes at least one gas generator and controller.The gas generator is arranged in glass and including closed cavity, and the closed cavity is configured as accommodating the gas producing medicinal for being excited and being produced gases at high pressure by electric current.Controller is connected by wire with least one gas generator, and is configured to respond to enabling signal, produces the electric current for exciting gas producing medicinal.Broken glass device of the present utility model can be embedded in inside glass, can quick crashing glass, even double glazing can also be crushed in time, and the splashing without glass chip, personnel is escaped rapidly.

Description

Broken glass device

Technical field

The utility model is related to vehicle safety field, more particularly to a kind of broken glass device for the vehicles.

Background technology

The public transport spontaneous combustion that occurred in recent years, storm water cause vehicle by the major accidents such as water submerged, due to personnel's quilt Being trapped in vehicle quickly to withdraw, and cause many people wrecked.Safety increasingly becomed race by bus and self-driving race most concerned about The problem of.Once accident occurs in in-car, how to seem outstanding from the emergent fast-escape of vehicle interior under relative closed state To be important.Measure not in time, or lacks necessary measure of saving oneself, it is possible to threaten the life and property peace of driver and crew Entirely.Therefore, driver and crew and manufacturer can consider in emergency situations to face broken formed of glass wall or windowpane at present mostly Shi Tongdao is effectively reduced casualties for people's evacuation, escape, is to avoid effectively arranging for the severely injured serious accident generation of the dead group of group One of apply.

At present, glass device is broken varied, for example broken glass hammer, electromagnetism break glass hammer and high pressure gas generator manually.This The principle of a little broken glass devices is all to use sharp hard thing to hit glass to destroy its surface stress with certain speed, so as to smash glass Glass.However, it is current the problem of be that certain skill is needed when hammering into shape and use due to manual broken glass, passenger may due to wound or space is asked Topic can not use broken glass hammer manually or break glass overlong time.If using electromagnetic hammer or high pressure gas generator, it may occur that The situation that double glazing is not broken.Even if broken glass success, may due to that can produce the glass chip splashed at a high speed when breaking glass Injury can be produced to the people near vehicle window, and due to breaking up vehicle window height close to head part and face, particularly if producing Injury, consequence may be than more serious.

Utility model content

For problems of the prior art, the utility model provides a kind of broken glass device, can quick crashing glass, Even double glazing can also be crushed in time, and the splashing without glass chip.

According to one side of the present utility model, there is provided a kind of broken glass device.The broken glass device may include at least one Gas generator and controller.The gas generator is arranged in the glass and including closed cavity, the closing chamber Body is configured as accommodating the gas producing medicinal for being excited and being produced gases at high pressure by electric current.The controller by wire with it is described at least One gas generator connection, and enabling signal is configured to respond to, produce the electric current for exciting the gas producing medicinal.

In one embodiment, at least one described gas generator is arranged close to the position at the edge of the glass Put.

In one embodiment, the gas producing medicinal is the gunpowder of current sense type.

In one embodiment, the fusing point of the closed cavity is higher than the fusing point of the glass.

In one embodiment, the closed cavity is made up of metal material.

In one embodiment, the controller is configured as receiving the startup letter by wired or wireless mode Number.

In one embodiment, the wire enters contacts in the closed cavity with the gas producing medicinal.

In one embodiment, the broken glass device also includes starter, itself and the wired or wireless connection of the controller, And be configured as sending the enabling signal.

In one embodiment, the broken glass device is installed in vehicle, wherein, the starter is arranged on described On driver's operation bench of vehicle or it is arranged on the vicinity of passenger seat or vehicle window.

In one embodiment, the wireless connection between the starter and the controller is based on Bluetooth protocol, closely Distance wireless communications protocols or WiFi agreements.

Inside glass can be embedded according to the gas generator of embodiment of the present utility model.By producing gases at high pressure So that closed cavity is deformed in glass, so that glass strain is destroyed, so that glass rapid disruption.Even double glazing also may be used To crush completely, and splashed without glass fragment.Broken glass device described in the utility model goes for automobile, train, wheel The vehicles such as ship.

The further aspect and scope of adaptability become obvious from description provided herein.It should be appreciated that the application Various aspects can individually or with it is one or more other aspect combine implementation.It is also understood that description herein and The purpose that specific embodiment is intended to only illustrate is not intended to limit scope of the present application.

Brief description of the drawings

Accompanying drawing described herein is used for the purpose of the explanation only to selected embodiment, not all possible reality Mode is applied, and is not intended to limitation scope of the present application, wherein：

Fig. 1 shows the structure chart of the broken glass device according to embodiment of the present utility model；

Fig. 2 shows the schematic diagram of an application example of the broken glass device according to embodiment of the present utility model；

Fig. 3 shows the schematic diagram of another application example of the broken glass device according to embodiment of the present utility model.

Embodiment

Describe the utility model in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that not rushing In the case of prominent, the feature in embodiment in the utility model can be mutually combined.

Fig. 1 shows the structure chart of the broken glass device 10 according to embodiment of the present utility model.As shown in figure 1, broken glass dress Putting 10 may include at least one gas generator 12 and controller 14.The gas generator 12 be arranged in glass 11 and including Closed cavity 121, the closed cavity 121 is configured as accommodating the gas producing medicinal 122 for being excited and being produced gases at high pressure by electric current.Control Device 14 processed is connected by wire 13 with least one gas generator 12, and is configured to respond to believe from outside startup Number, produce the electric current for exciting gas producing medicinal 122.

In one exemplary embodiment, glass device 10 is broken to may be mounted to that on vehicle., can be to control when needing brokenly glass Device 14 provides enabling signal.Controller 14 produces broken glass electric current after enabling signal is received.Electric current flows through wire 13, due to Wire has certain resistance, and then produces in wire Joule heat so that gas producing medicinal 122 starts burning and produces gases at high pressure. Even if broken glass electric current very little, over time, heat is accumulated on wire 13, finally gas producing medicinal 122 is burnt simultaneously Produce gases at high pressure.The generation of gases at high pressure causes closed cavity 121 to deform, and destroys the internal stress of glass 11, can make Glass 11 is obtained to rupture rapidly.

In this embodiment, gas generator 12 can be arranged close to the position at the edge of glass 11.Due to glass 11 stress distribution, this set can cause glass 11 is easier broken.It is appreciated that the gas generator 12 can be set To be one or more, it is coupled in parallel to controller 14.

In this embodiment, the fusing point of closed cavity 121 is higher than the fusing point of glass 11, makes it in the toughening process of glass 11 It can be implanted in glass 11.Specifically, closed cavity 121 can be made up of metal material, the material such as aluminium, steel.Should Understand, closed cavity 121 can also be made up of other nonmetallic materials, it is only necessary to which its fusing point is higher than the fusing point of glass 11 and has Certain degree of hardness.

In this embodiment, gas producing medicinal 122 can be the gunpowder of current sense type, for example, can be with automotive safety Gas producing medicinal is identical used in air bag.Specifically, gas producing medicinal 122 can include the shaping of cordite (digest cellulose) Formed body of non-azide based composition that body or organonitrogen compound are constituted with oxidant etc..The gas producing medicinal filled 122 dosage, can be according to the other parameters of the type, size and glass 11 for the glass 11 installed by testing come really It is fixed.So as to so that glass 11 is just cracked, have no glass fragment splashing.It should be appreciated that those skilled in the art can according to This teaching provided, use example various forms of gas producing medicinals as known in the art.

In this embodiment, wire 13 enters contacts in closed cavity 121 with gas producing medicinal 122, to light gas producing medicinal 122 produce gases at high pressure.

In addition, in another example embodiment, broken glass can also be carried out to two layers or compound glass 11 by breaking glass device 10. Gas generator 12 is arranged in each layer of glass 11 of compound glass, and gas generator 12 is coupled in parallel to controller 14.When Controller 14 is received after enabling signal, produces broken glass electric current, and electric current excites gas producing medicinal 122 to produce gases at high pressure.High pressure Gas causes closed cavity 121 to be deformed in each layer of glass 11, so as to crush each layer of glass rapidly.

The gas generator 12 of broken glass device 10 in the present embodiment is embedded in glass.Gas producing medicinal 122 is by electric current Generation gases at high pressure are excited, to cause closed cavity to be deformed in glass, so as to destroy glass strain, glass can be made to break rapidly Split.By controlling the dosage of filled gas producing medicinal 122, no glass fragment can be caused to splash, thus avoid or mitigate by The negative injury caused is ruptured in vehicle window.

Fig. 2 schematically shows the schematic diagram of an application example of the broken glass device according to embodiment of the present utility model. In the application example, broken glass device 10 is installed in vehicle, controller 14 and the wired connection of starter 15.The quilt of starter 15 It is arranged on driver's operation bench of vehicle or is arranged on the vicinity of passenger seat or vehicle window.When needing brokenly glass, driver or multiply Visitor presses starter 15 to send enabling signal.In this embodiment, controller 14 is received after enabling signal through a cable, is produced Broken glass electric current, electric current excites gas producing medicinal 122 to produce gases at high pressure.Gases at high pressure cause closed cavity 121 in glass 11 Deformation, so that rapid broken glass.

It should be appreciated that those skilled in the art can be according to instructing provided herein, can be by controller 14 and starter 15 It is integrated into an element.

Fig. 3 schematically shows the signal of another application example of the broken glass device according to embodiment of the present utility model Figure.In the application example, broken glass device 10 is installed in vehicle, controller 14 and the wireless connection of starter 15.Controller 14 are communicated based on Bluetooth protocol, wireless near field communication (NFC) agreement, WiFi agreements with starter 15.The quilt of starter 15 It is arranged on driver's operation bench of the vehicle or is arranged on the vicinity of passenger seat or vehicle window.When needing brokenly glass, driver Or passenger presses starter 15 to send enabling signal.In this embodiment, controller 14 is wirelessly received after enabling signal, Broken glass electric current is produced, electric current excites gas producing medicinal 122 to produce gases at high pressure.Gases at high pressure cause closed cavity 121 in glass Deformed in 11, so that rapid broken glass.The problem of need not consider automatically controlled wiring on vehicle by the way of controlled in wireless so that Set to install and extremely facilitate.

It should be appreciated that broken glass principle of the present utility model is not to hit glass using sharp hard thing, but by glass The deformation for the closed cavity that glass is embedded in, destroys inside glass stress, causes glass to rupture rapidly.Further, due to aerogenesis The control of drug dose, producing the pressure of gas can cause glass to be just cracked, and the splashing without glass fragment, eliminate or drop The possibility of injury occurs for low glass chip.

Furthermore, broken glass device described in the utility model is practical, can be not only used for automobile, can be equally used for fire The vehicles such as car, steamer, for opening car door or skylight etc..

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims

1. a kind of broken glass device, it is characterised in that including：

At least one gas generator, it is arranged in the glass and including closed cavity, and the closed cavity is configured The gas producing medicinal for producing gases at high pressure is excited by electric current to accommodate；And

Controller, it is connected by wire with least one described gas generator, and is configured to respond to enabling signal, production The raw electric current for being used to excite the gas producing medicinal.

2. broken glass device according to claim 1, it is characterised in that at least one described gas generator, which is arranged on, to be leaned on The position at the edge of the nearly glass.

3. broken glass device according to claim 1, it is characterised in that the gas producing medicinal is the fire of current sense type Medicine.

4. broken glass device according to claim 1, it is characterised in that the fusing point of the closed cavity is higher than the glass Fusing point.

5. broken glass device according to claim 4, it is characterised in that the closed cavity is made up of metal material.

6. broken glass device according to claim 1, it is characterised in that the controller is configured as by wired or wireless Mode receive the enabling signal.

7. broken glass device according to claim 1, it is characterised in that the wire enter in the closed cavity with it is described Gas producing medicinal is contacted.

8. broken glass device according to claim 1, it is characterised in that the broken glass device also includes starter, itself and institute The wired or wireless connection of controller is stated, and is configured as sending the enabling signal.

9. broken glass device according to claim 8, it is characterised in that the broken glass device is installed in vehicle, wherein, The starter is arranged on driver's operation bench of the vehicle or is arranged on the vicinity of passenger seat or vehicle window.

10. broken glass device according to claim 8, it is characterised in that the nothing between the starter and the controller Line connection is based on Bluetooth protocol, wireless near field communication agreement or WiFi agreements.