CN206642224U - A kind of public transport safe escape window breaking device - Google Patents
A kind of public transport safe escape window breaking device Download PDFInfo
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- CN206642224U CN206642224U CN201720002784.0U CN201720002784U CN206642224U CN 206642224 U CN206642224 U CN 206642224U CN 201720002784 U CN201720002784 U CN 201720002784U CN 206642224 U CN206642224 U CN 206642224U
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- window
- firing pin
- housing
- fixing bolt
- broken
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Abstract
The utility model discloses a kind of public transport safe escape window breaking device, including a hollow housing, the broken window firing pin of T-shaped is provided with housing, the needle point at the top of window firing pin is broken and is passed from the perforate of case top, the piston boit of broken window firing pin bottom can slide up and down in housing cavity；A fixing bolt is provided with below housing, formed with a closed chamber between fixing bolt top center and broken window firing pin bottom, closed chamber is interior to be provided with electric initiator；Electric initiator includes medicine head and wire, and wire top is penetrated in medicine head, and bottom passes from fixing bolt bottom.The beneficial effects of the utility model are：Substitute conventional hand safety hammer to break the escape mode of window escape, realize automatic, reliable, the efficiently broken window for vehicle of going through dangers, moment opens up passway for escaping, and people life property safety provides the quality time for rescue.
Description
Technical field
The utility model patent is related to a kind of public transport safe escape window breaking device, and it utilizes industrial explosive material
Mature technology principle designs.It is a kind of highly efficient, reliable, the safe automatic window breaking dress used when public transport is gone through dangers
Put, effectively solve when vehicle catches fire or paddles because passenger consciousness is flurried, cause that manual security hammer can not be used to escape
The problems such as raw broken window escape；Solves the situation that manual security hammer loss etc. can not open escape window；Solves passenger root
This nothing breaks the problems such as window safe escape consciousness, realizes the automatic window breaking of public transport, opens escape scuttle.
Background technology
The broken window escape mode of public transport at present, the main escape in addition to car door escape is opened, which still relies on, smashes glass
Glass escape, conventional method be passenger hold safety hammer manually break up glass, come realize vehicle go through dangers accident when safety
Escape.
But when vehicle is gone through dangers, passenger be likely to occur injury can not quickly move, realize it is flurried, be ignorant of safety hammer
Application method and situations such as broken window portion position, can not quick shattered glass, therefore optimal escape time can be missed, cause a large amount of people
Member's injures and deaths, and often there is phenomena such as vehicle safety hammer loss in public transport, can not more ensure reliably to break window.
Utility model content
The problems such as safety hammer can not efficiently break window escape is held in accident for above-mentioned, the purpose of this utility model is
The safe escape window breaking device of an automatic shattered glass when vehicle is gone through dangers is provided, its is simple in construction, manufacturing process is simple, can
By property is high, security is good, there are (- 40~100) DEG C not damage, can breaking window；The 5m depth of waters are not damaged, can breaking
The advantages that window, effectively broken window time are (5~20) ms, realizes reliable noiseless broken window in whole process, avoids to driver and conductor
Caused by scaring and panic, or even secondary injury.
The utility model is to be achieved through the following technical solutions：
A kind of public transport safe escape window breaking device, including a hollow housing, the interior broken window firing pin for being provided with T-shaped of housing,
Needle point at the top of broken window firing pin passes from the perforate of case top, break window firing pin bottom piston boit can be in housing cavity on
Lower slider；A fixing bolt is provided with below housing, it is closed formed with one between fixing bolt top center and broken window firing pin bottom
Chamber, closed chamber is interior to be provided with electric initiator；Electric initiator includes medicine head and wire, and wire top is penetrated in medicine head, and bottom is from admittedly
Determine stud base to pass.
Preferably, the housing side is fixed on a fixed support by countersunk head screw.
Preferably, the piston boit side for breaking window firing pin bottom is provided with seal groove and O-ring seals.
Compared with prior art, the beneficial effects of the utility model are：
Substitute conventional hand safety hammer to break the escape mode of window escape, realize the automatic, reliable, efficiently broken of vehicle of going through dangers
Window, moment open up passway for escaping, and for rescue, people life property safety provides the quality time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, fixed support, 2, sunk screw, 3, outer cover body, 4, broken window firing pin, 5, O-ring seal, 6, electricity draws
Send out device, 7, fixing bolt, 8, medicine head, 9, wire.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in figure 1, a kind of public transport safe escape window breaking device, including a hollow housing, provided with T-shaped in housing
Broken window firing pin, break the needle point at the top of window firing pin and passed from the perforate of case top, the piston boit for breaking window firing pin bottom can be in shell
Slided up and down in intracoelomic cavity；A fixing bolt, shape between fixing bolt top center and broken window firing pin bottom are provided with below housing
Cheng Youyi closed chambers, closed chamber is interior to be provided with electric initiator；Electric initiator includes medicine head and wire, and wire top penetrates medicine head
Interior, bottom passes from fixing bolt bottom.
Wherein, the housing side is fixed on a fixed support by countersunk head screw.
Wherein, the piston boit side for breaking window firing pin bottom is provided with seal groove and O-ring seals.
The present apparatus, which connects or welded when mounted, by terminal bag to dock temperature-resistant conductor with Rigid powder head, is manufactured into electric initiation
Device, then loads fixing bolt endoporus by electric initiator, and gel processing is fixed on electric initiator in endoporus.O-ring seal set
In the seal groove for entering brokenly window firing pin, and lubricant is coated, be then charged into housing, then revolve the fixing bolt of powered initiator
Enter housing and be close to firmly break window firing pin, be pushed into flush with housing, escaped public transport safely by fixed support and sunk screw
Raw window breaking device is fixed on vehicle glass column, and temperature-resistant conductor is coupled with vehicle safety management system self-con-tained unit.When
When vehicle occurs unexpected, electric signal can be sent with guiding line by self-con-tained unit, after wire is powered, generated heat at the medicine head of end,
Cause medicine head to burn, the huge air pressure of moment generation after blast, promote broken window firing pin rapidly to move forward, top needle point hits glass
Glass, automatic window breaking is realized, open escape scuttle.
In the present apparatus, housing and broken window firing pin, using casting and it is machining, according to the specification of glass, Ke Yigai
Become size and the electric initiator pyrotechnics dose of housing and broken window firing pin, different broken window requirements can be met.Hit in broken window
O-shaped sealing device is designed with pin, ensures the sealing and moisture resistance of inside.
The cooperation of housing and broken window firing pin is coordinated using gap, and is aided with O-shaped Seal Design, makes its cooperation elastic moderate,
Lubricant is scribbled at O-ring seal simultaneously, ensures broken window firing pin reliable movement in the cavity of housing.
The present apparatus utilizes the quick-fried technology of the people, and electric initiator acts in closed cavity, is burnt using below 200mg pyrotechnic composition
Caused high temperature hot gas are to broken window firing pin acting, the high-speed motion in housing hollow, reach reliable, noiseless broken window and open-minded
The purpose of escape scuttle, avoid scaring and fear to driver and conductor.The electric initiator can be with according to different user requirement
Using military-civil heatproof Rigid powder head, but be not limited to heatproof Rigid powder head, in addition to elastic medicine head, magnetoelectricity medicine head, digital medicine head,
Semiconductive bridge medicine is first-class, docks and forms with heatproof antirust payment to a porter, and the mode of docking is connect for terminal bag or soldering two ways.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of public transport safe escape window breaking device, it is characterised in that including a hollow housing, T-shaped is provided with housing
Broken window firing pin, break the needle point at the top of window firing pin and passed from the perforate of case top, the piston boit for breaking window firing pin bottom can be in shell
Slided up and down in intracoelomic cavity；A fixing bolt, shape between fixing bolt top center and broken window firing pin bottom are provided with below housing
Cheng Youyi closed chambers, closed chamber is interior to be provided with electric initiator；Electric initiator includes medicine head and wire, and wire top penetrates medicine head
Interior, bottom passes from fixing bolt bottom.
2. a kind of public transport safe escape window breaking device as claimed in claim 1, it is characterised in that the housing side is led to
Countersunk head screw is crossed to be fixed on a fixed support.
3. a kind of public transport safe escape window breaking device as claimed in claim 1, it is characterised in that broken window firing pin bottom
Piston boit side is provided with seal groove and O-ring seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720002784.0U CN206642224U (en) | 2017-01-03 | 2017-01-03 | A kind of public transport safe escape window breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720002784.0U CN206642224U (en) | 2017-01-03 | 2017-01-03 | A kind of public transport safe escape window breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206642224U true CN206642224U (en) | 2017-11-17 |
Family
ID=60282620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720002784.0U Active CN206642224U (en) | 2017-01-03 | 2017-01-03 | A kind of public transport safe escape window breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206642224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720294A (en) * | 2019-01-12 | 2019-05-07 | 张伟明 | A kind of auto-glass safety explosion breaking device |
-
2017
- 2017-01-03 CN CN201720002784.0U patent/CN206642224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720294A (en) * | 2019-01-12 | 2019-05-07 | 张伟明 | A kind of auto-glass safety explosion breaking device |
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