CN204586763U - A kind of in-vehicle breaks glass device - Google Patents
A kind of in-vehicle breaks glass device Download PDFInfo
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- CN204586763U CN204586763U CN201520303247.0U CN201520303247U CN204586763U CN 204586763 U CN204586763 U CN 204586763U CN 201520303247 U CN201520303247 U CN 201520303247U CN 204586763 U CN204586763 U CN 204586763U
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Abstract
The utility model discloses a kind of in-vehicle and break glass device, comprise vehicle power, system control box and broken glass assembly, broken glass assembly comprises: broken glass head, it comprises shell, high pressure gas generator in shell and the piston striker with two end faces, shell offers a circular groove outside an end face wherein, and the striker outlet of stretching out for piston striker head is offered at the center of circular groove, the afterbody sidewall of piston striker contacts with the inner wall sealing of shell, high pressure gas generator is arranged on the another one end face of shell, and is connected with system control box; Multiple locating part, it is arranged in circular groove, and runs through annular groove bottom and stretch into shell inner cavity.The utility model is in readiness for action under normal circumstances, ignition control circuit is not charged under normal circumstances, and antijamming capability is strong, reduces the possibility of false triggering, tunnel escape can be formed by quick dismantling after startup, and the replacing of limiting stopper can be carried out according to different broken glass distances.
Description
Technical field
The utility model relates to toughened glass dismantling field, is specifically related to a kind of in-vehicle and breaks glass device.
Background technology
In recent years, public transport safety misadventure especially fire accident and floods accident occurs again and again, and accident scene is so tragic that one cannot bear to look at it, and personal casualty is heavy, and economic loss is huge.Case hardened glass has safety compared with simple glass, and when glass is by outside destroy, fragment becomes similar cellular broken little obtuse angle particle, reduces the injury to human body.Its intensity is high simultaneously, and the case hardened glass impact strength of condition of equivalent thickness is 3 ~ 5 times of simple glass, and bending strength is 3 ~ 5 times of simple glass.In addition have the advantage of heat stability, the temperature difference that can bear is 3 times of simple glass, can bear the difference variation of 200 DEG C.Therefore public transport adopts case hardened glass and airtight vehicle window in a large number, once there is safety misadventure or fire accident, these case hardened glass structures have not only blocked people's tunnel escape, also create obstruction to the rescue of anti-terrorism, fire fighter, cause serious personal casualty.
Vehicle-mounted broken glass device mainly contains two kinds of orcible entry modes in the market, one is based on machinery orcible entry, the mechanical forces such as main dependence spring, hydraulic actuating cylinder, tip is discharged fast during startup, case hardened glass is torn down, this type of broken glass device orcible entry is limited in one's ability, and cannot reliably tear down for thicker individual layer case hardened glass and hollow, glue doubling steel glass, fault rate is high.Another kind is based on high pressure gas generator, in conjunction with automatically controlled part, high pressure gas generator is compressed gas cylinder or gas producing medicinal that combustible gas is housed, there is quick, that efficient, reliability is high feature, but also exist false triggering, antijamming capability low, to shortcomings such as the broken glass distance of broken glass device can not limit flexibly, and be generally adopt the striker of design different length to realize to the restriction of broken glass distance.Such as patent documentation CN202289245U discloses " toughened glass dismantling device ", comprise high pressure gas generating means, broken glass head, shell and controller, one end perforate of described shell, most advanced and sophisticated size and the described hole of broken glass head are suitable, the end sidewall of broken glass head contacts with the inner wall sealing of shell, between the end that described high pressure gas generating means is arranged on brokenly glass head and the back seat of shell, and be connected with the controller in the external world.Do not design independent controling circuit in this toughened glass dismantling device, in use antijamming capability is low, there is the situation of false triggering, and does not have inhibiting device, does not limit, easily cause the situation of broken glass by mistake to broken glass distance.Patent documentation CN203093977U discloses " case hardened glass quick crashing device ", comprises brokenly glass device and control system thereof, and described broken glass device comprises shell and arranges high pressure gas generator in the enclosure and piston; Igniter head is provided with in high pressure gas generator; Piston is fixed with hard alloy head.This case hardened glass quick crashing device has installed limiting stopper, but is fixing limiting stopper, can only limit fixing distance, can easily not remove locating part, can not regulate the size of spacing distance flexibly.
As long as the utility model according to case hardened glass fragmentation a bit, the feature that its monolithic glass all can burst devises in-vehicle toughened glass dismantling device, be arranged on the case hardened glass of mass transportation facilities, when there is emergency situation, this toughened glass dismantling device can form comparatively broad interim escape way by broken for glass port moment rapidly, to increase the quantity of safe escape channel, be convenient to more crowds timely, fast, escape unharmed vehicle, reduce possibility personnel occurring under emergency conditions and blocks up, and be conducive to dense smoke in car and shed, effectively can reduce the secondary injury to crowd such as smog, favourable fire fighter sues and labours in time simultaneously, reduce personal casualty quantity in safety misadventure.
Utility model content
An object of the present utility model solves at least the problems referred to above and/or defect, and provide the advantage will illustrated at least below.
The utility model also has an object to be to provide a kind of in-vehicle to break glass device, it is arranged on the case hardened glass of automotive window, when there is emergency situation, comparatively broad interim escape way can be formed rapidly by broken for glass port moment, and this device is in readiness for action under normal circumstances, the situation avoiding false triggering occurs, and has installed simultaneously and has facilitated detouchable limiting stopper, and can carry out the replacing of limiting stopper according to different spacing distances.
In order to realize according to these objects of the present utility model and other advantage, provide a kind of in-vehicle and break glass device, the multiple broken glass assembly comprising vehicle power, the system control box be connected with vehicle power and be connected with system control box, described multiple broken glass components distribution is on the different vehicle windows of automobile, and started by the starting switch be connected with system control box, each broken glass assembly comprises:
Broken glass head, it comprise there are two end faces shell, high pressure gas generator in the enclosure and piston striker are set, described shell offers a circular groove outside an end face wherein, and the striker outlet of stretching out for piston striker head is offered at the center of described circular groove, the afterbody sidewall of described piston striker contacts with the inner wall sealing of shell, described high pressure gas generator is arranged on the another one end face of described shell, and is connected with described system control box;
Multiple locating part, it is evenly arranged in described circular groove removably, and runs through annular groove bottom and stretch into described shell inner cavity, when high pressure gas generator action, the afterbody of described piston striker supports to described multiple locating part, exports the distance of stretching out to limit piston striker from striker.
Preferably, also comprise: backup power, it is connected with described system control box.
Preferably, described broken glass assembly also comprises: strut member, and be provided with the mounting groove for installing brokenly glass head and break glass assembly fixed orifice for fixing, described strut member runs through fixed orifice by screw and is fixed on the framework at automobile window edge.
Preferably, described each broken glass assembly also comprises independent controling circuit, and it is connected between described system control box and high pressure gas generator, and described independent controling circuit is fixed by screws in brokenly in glass assembly.
Preferably, removably connecting of described locating part is by being evenly provided with screw in described circular groove, and described locating part is a bolt, and in described screw, evenly fixing multiple bolt realizes.
Preferably, described bolt is socket bolt.
Preferably, bridge silk and gas generant composition in accordance is provided with in described high pressure gas generator.
Preferably, described high pressure gas generator is bonded and fixed on the another one end face of described shell by hot melt adhesive.
Preferably, described multiple broken glass assembly is connected by fire-retardant connection lead with system control box.
The utility model at least comprises following beneficial effect:
(1) the utility model is in readiness for action under normal circumstances, and ignition control circuit is not charged under normal circumstances, and antijamming capability is strong, reduces the possibility of false triggering, and broken glass in 1-2s after starting, quick dismantling forms tunnel escape.
(2) the utility model has been installed and has been facilitated detouchable limiting stopper, and can carry out the replacing of limiting stopper according to different broken glass distances.
(3) the utility model adopts vehicle power and backup power dual power supply, and the auto switching electric source when vehicle power lost efficacy, ensures the reliable action under the various emergency state.
(4) the utility model can tear down the individual layer case hardened glass of thickness within 15mm, hollow case hardened glass, glue doubling steel glass, and orcible entry ability is strong, and reliability is high, and safety is high, and anti-external interference ability is strong.
Part is embodied by explanation below by other advantage of the present utility model, target and feature, part also will by research and practice of the present utility model by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structure composition schematic diagram that in-vehicle described in the utility model breaks glass device;
Fig. 2 is the cross-sectional view of broken glass assembly described in the utility model;
Fig. 3 is the structural representation of the broken glass plane of action of broken glass assembly described in the utility model;
Fig. 4 is the structural representation of strut member described in the utility model;
Fig. 5 is the structural representation of strut member attachment face described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification sheets word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
Fig. 1 shows the structure composition that in-vehicle described in the utility model breaks glass device, comprising vehicle power, the system control box be connected with vehicle power and the multiple broken glass assembly that is connected with system control box, described multiple broken glass components distribution is on the different vehicle window and glass door of automobile, and started by the starting switch be connected with system control box, starting switch is arranged on the position closed on chaufeur in vehicle, chaufeur is facilitated to open broken glass assembly, Fig. 2 and Fig. 3 shows broken glass assembly described in the utility model, comprising:
Broken glass head 1, it comprise there are two end faces shell 2, high pressure gas generator 3 in the enclosure and piston striker 4 are set, described shell 2 offers a circular groove 5 outside an end face wherein, and the striker outlet 6 of stretching out for piston striker 4 head is offered at the center of described circular groove 5, the afterbody sidewall of described piston striker 4 contacts with the inner wall sealing of shell 2, described high pressure gas generator 3 is arranged on the another one end face of described shell 2, and is connected with described system control box;
Multiple locating part 7, it is evenly arranged in described circular groove 5 removably, and run through bottom circular groove 5 and stretch into described shell 2 inner chamber, when high pressure gas generator 3 action, the afterbody of described piston striker 4 supports to described multiple locating part 7, to limit the distance that piston striker 4 stretches out from striker outlet 6.
In this technical scheme, the broken glass plane of action (namely offering the one side of striker outlet 6) of broken glass assembly is close to automobile window glass, system control box is connected with 24V vehicle power by power lead, when automobile generation emergency situation, chaufeur presses starting switch, system control box controls high pressure gas generator 3 and lights a fire, the a large amount of high pressure gas of quick generation, high pressure gas promote piston striker 4 to striker outlet 6 motion, and then crushing window glass 8, the multiple locating part 7 of well-distributed can limit the distance that piston striker 4 stretches out from striker outlet 6 simultaneously, and locating part 7 is for removably connecting, can according to different spacing requirements, carry out the replacing of locating part.
In another kind of embodiment, described in-vehicle breaks glass device, also comprises: backup power, it is connected with described system control box, adopt vehicle power and backup power dual power supply, automatically switch when vehicle power lost efficacy backup power, ensures the reliable action under the various emergency state.
In another kind of embodiment, as shown in Figure 4 and Figure 5, described broken glass assembly also comprises: strut member 9, be provided with the mounting groove 10 for installing brokenly glass head 1 and break glass assembly fixed orifice 11 for fixing, described strut member 9 runs through fixed orifice 11 by screw and is fixed on the framework at automobile window edge, broken glass assembly can be arranged on the framework at automobile window edge by strut member 9 easily, fixed form is simple, easy dismounting, the stationary plane of strut member 9 offers the perforate 12 for going between, perforate 12 communicates with described mounting groove 10, broken glass head can be connected by going between with system control box, and wire laying mode is recessive wiring, control line is incorporated in car body environment.
In another kind of embodiment, described each broken glass assembly also comprises independent controling circuit, it is connected between described system control box and high pressure gas generator, described independent controling circuit is fixed by screws in brokenly in glass assembly, system control box disconnects with power supply under starting switch off-state, after pressing starting switch, starts to charge to the control circuit of each broken glass assembly, ensure the system safety under readiness for action, greatly reduce false triggering probability.
In another kind of embodiment, removably connecting of described locating part is provided with screw by even in described circular groove 5, and described locating part is a bolt, in described screw, evenly fixing multiple bolt realizes, adopt in this way, the bolt of different length can be chosen, the move distance of piston striker is limited, and then define brokenly the distance of glass.Different striker length need not be designed for different broken glass distances like this, only need to adopt same striker, and select the bolt of different length just can complete, convenient to use, and accuracy is high.
In another kind of embodiment, described bolt is socket bolt, and the object adopting socket bolt is for convenience detach.
In another kind of embodiment, be provided with bridge silk and gas generant composition in accordance in described high pressure gas generator, bridge silk is connected with control circuit, and the heating of energising back axle silk, lights the gas generant composition in accordance be attached to around bridge silk, produce high pressure gas and promote striker high-speed motion, produce impulsive force.
The advantages such as in another kind of embodiment, described high pressure gas generator is bonded and fixed on the another one end face of described shell by hot melt adhesive, and adopting hot melt adhesive bonding, fixedly to have glue fastness relatively good, and during production operability is stronger.
In another kind of embodiment, described multiple broken glass assembly is connected by fire-retardant connection lead with system control box, adopts fire-retardant connection lead to ensure that the stable and reliable of system.
Here the number of devices illustrated and treatment scale are used to simplify explanation of the present utility model.The application of glass device is broken to in-vehicle of the present utility model, modifications and variations will be readily apparent to persons skilled in the art.
As mentioned above, according to the utility model, owing to have employed detouchable locating part and independently control circuit, the utility model is in readiness for action under normal circumstances, and ignition control circuit is not charged under normal circumstances, and antijamming capability is strong, reduce the possibility of false triggering, broken glass in 1-2s after starting, quick dismantling forms tunnel escape, and can carry out the replacing of limiting stopper according to different broken glass distances.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (9)
1. an in-vehicle breaks glass device, the multiple broken glass assembly comprising vehicle power, the system control box be connected with vehicle power and be connected with system control box, described multiple broken glass components distribution is on the different vehicle windows of automobile, and started by the starting switch be connected with system control box, it is characterized in that, each broken glass assembly comprises:
Broken glass head, it comprise there are two end faces shell, high pressure gas generator in the enclosure and piston striker are set, described shell offers a circular groove outside an end face wherein, and the striker outlet of stretching out for piston striker head is offered at the center of described circular groove, the afterbody sidewall of described piston striker contacts with the inner wall sealing of shell, described high pressure gas generator is arranged on the another one end face of described shell, and is connected with described system control box;
Multiple locating part, it is evenly arranged in described circular groove removably, and runs through annular groove bottom and stretch into described shell inner cavity, when high pressure gas generator action, the afterbody of described piston striker supports to described multiple locating part, exports the distance of stretching out to limit piston striker from striker.
2. in-vehicle as claimed in claim 1 breaks glass device, it is characterized in that, also comprises:
Backup power, it is connected with described system control box.
3. in-vehicle as claimed in claim 1 breaks glass device, it is characterized in that, described broken glass assembly also comprises: strut member, be provided with the mounting groove for installing brokenly glass head and break glass assembly fixed orifice for fixing, described strut member runs through fixed orifice by screw and is fixed on the framework at automobile window edge.
4. in-vehicle as claimed in claim 1 breaks glass device, it is characterized in that, described each broken glass assembly also comprises independent controling circuit, and it is connected between described system control box and high pressure gas generator, and described independent controling circuit is fixed by screws in brokenly in glass assembly.
5. in-vehicle as claimed in claim 1 breaks glass device, it is characterized in that, removably connecting of described locating part is by being evenly provided with screw in described circular groove, and described locating part is a bolt, and in described screw, evenly fixing multiple bolt realizes.
6. in-vehicle as claimed in claim 5 breaks glass device, and it is characterized in that, described bolt is socket bolt.
7. in-vehicle as claimed in claim 1 breaks glass device, it is characterized in that, is provided with bridge silk and gas generant composition in accordance in described high pressure gas generator.
8. in-vehicle as claimed in claim 1 breaks glass device, and it is characterized in that, described high pressure gas generator is bonded and fixed on the another one end face of described shell by hot melt adhesive.
9. in-vehicle as claimed in claim 1 breaks glass device, and it is characterized in that, described multiple broken glass assembly is connected by fire-retardant connection lead with system control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303247.0U CN204586763U (en) | 2015-05-12 | 2015-05-12 | A kind of in-vehicle breaks glass device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303247.0U CN204586763U (en) | 2015-05-12 | 2015-05-12 | A kind of in-vehicle breaks glass device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204586763U true CN204586763U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520303247.0U Expired - Fee Related CN204586763U (en) | 2015-05-12 | 2015-05-12 | A kind of in-vehicle breaks glass device |
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| CN (1) | CN204586763U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334279A (en) * | 2016-11-01 | 2017-01-18 | 株洲耐尔紧固器械有限公司 | Glass breaker |
| CN107978124A (en) * | 2017-12-25 | 2018-05-01 | 中国矿业大学(北京) | Intelligent emergency structure and emergency evacuation method |
| CN108058672A (en) * | 2018-01-02 | 2018-05-22 | 四川华川工业有限公司 | A kind of vehicle-mounted broken glass apparatus control system |
| CN110961758A (en) * | 2019-11-20 | 2020-04-07 | 山东军浩苑环保科技有限公司 | Non-electric break-in tool set for doors and windows |
-
2015
- 2015-05-12 CN CN201520303247.0U patent/CN204586763U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334279A (en) * | 2016-11-01 | 2017-01-18 | 株洲耐尔紧固器械有限公司 | Glass breaker |
| CN107978124A (en) * | 2017-12-25 | 2018-05-01 | 中国矿业大学(北京) | Intelligent emergency structure and emergency evacuation method |
| CN107978124B (en) * | 2017-12-25 | 2023-12-19 | 中国矿业大学(北京) | Intelligent emergency structure and emergency evacuation method |
| CN108058672A (en) * | 2018-01-02 | 2018-05-22 | 四川华川工业有限公司 | A kind of vehicle-mounted broken glass apparatus control system |
| CN110961758A (en) * | 2019-11-20 | 2020-04-07 | 山东军浩苑环保科技有限公司 | Non-electric break-in tool set for doors and windows |
| CN110961758B (en) * | 2019-11-20 | 2021-04-27 | 山东军浩苑环保科技有限公司 | Non-electric break-in tool set for doors and windows |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20180512 |