CN205417476U - Use on -vehicle broken window system of compressed air as driving source - Google Patents
Use on -vehicle broken window system of compressed air as driving source Download PDFInfo
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- CN205417476U CN205417476U CN201521013139.6U CN201521013139U CN205417476U CN 205417476 U CN205417476 U CN 205417476U CN 201521013139 U CN201521013139 U CN 201521013139U CN 205417476 U CN205417476 U CN 205417476U
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Abstract
The utility model discloses an use on -vehicle broken window system of compressed air as driving source, including gas transmission pipeline, control switch and gaseous broken window ware, control switch installs on the gas -supply pipe way, the air inlet and the on -vehicle air supply intercommunication of gas transmission pipeline, the gas outlet of gas transmission pipeline and the air inlet intercommunication of gaseous broken window ware. The beneficial effects of the utility model are that: control switch opens the back, and the compressed gas of on -vehicle air supply is in the gas transmission pipeline flows into gaseous broken window ware, and the window is broken to window glass to gaseous broken window ware work, uses compressed gas as power supply, simple structure, work safety, with low costs.
Description
Technical field
This utility model relates to vehicle-mounted broken window system, is specifically related to a kind of use compressed air as the vehicle-mounted broken window system of driving source.
Background technology
The automatic window breaking device that can inquire at present uses vehicle power supply as triggering signal substantially.Mainly there are two big classes: use gas generator formula and electromagnetic type.Gas generator belongs to industrial explosive material in China, and its buying and production need certain qualification just can carry out.General producer it is difficult with.And be dependent on the signal of telecommunication heating internal chemical medicine generation detonation during its work and could produce gas.The obvious sound and flame can be produced during work.Use onboard and be necessarily required to the substantial amounts of safety tested when just can ensure that use.Electromagnetic type is then that the electromagnetic force using solenoid to produce promotes firing pin to carry out brokenly window；And due to the problem of transformation efficiency, the electric energy that needs operationally inject enough energy to device could realize breaking window reliably.The uncertainty having an accident due to vehicle, however not excluded that the possibility that circuit is cut-off occurs when having an accident.In this case above two window breaking device all cannot be automatically performed brokenly window operation.
Utility model content
The purpose of this utility model is to provide and a kind of uses compressed air as the vehicle-mounted broken window system of driving source, the conducting of air delivering pipeline is controlled by controlling switch, so that the work of gas window breaker, thus glass for vehicle window is crushed, to solve the problems referred to above.
The purpose of this utility model is achieved through the following technical solutions:
A kind of use compressed air as the vehicle-mounted broken window system of driving source, including air delivering pipeline, control switch and gas window breaker, described control switch is arranged on described air delivering pipeline, the air inlet of described air delivering pipeline connects with vehicle-mounted source of the gas, and the gas outlet of described air delivering pipeline connects with the air inlet of gas window breaker.
Crushing different glasss for vehicle window for convenience, the quantity of described gas window breaker is multiple, and each winnowing machine glass pane is at least provided with a described gas window breaker.
Compressed gas required when being worked by gas window breaker for convenience is stored, and the described described air delivering pipeline controlled between switch and described air inlet is provided with air accumulator, and vehicle-mounted source of the gas is air pump.
In order to ensure gas along from described air inlet to the flowing of the direction of described gas outlet not reverse flow, the described air delivering pipeline between described control switch and described gas outlet is provided with check valve.
Operate for convenience, described air delivering pipeline includes the first main air delivering pipeline, the second main air delivering pipeline, Non-follow control pipeline and Power assisted control pipeline, described first main air delivering pipeline, described Non-follow control pipeline and described second main air delivering pipeline are sequentially connected with, described first main air delivering pipeline, described power-assisted air delivering pipeline and described second main air delivering pipeline are sequentially connected with, and described Non-follow control pipeline and described Power assisted control pipeline are mounted on described check valve；
Described control switch includes manually-operated gate and power-assisted switch, and described manually-operated gate is arranged on described Non-follow control pipeline, and described power-assisted switch is arranged on described Power assisted control pipeline, and described power-assisted switch is opened and closed by servomechanism auxiliary.
A kind of concrete form as above-mentioned power-assisted switch, described power-assisted switch is electromagnetic valve, described servomechanism includes accumulator and the first wire being electrically connected with successively, described servomechanism also includes the second wire and the electromagnetic valve being electrically connected with successively, described electromagnetic valve is arranged on described Power assisted control pipeline, and the free end of described first wire, the free end of described second wire are electrically connected with by press button.
The operation switched manually-operated gate and power-assisted for convenience, described manually-operated gate and described power-assisted switch the driver control zone being arranged in car.
A kind of structure of the gas window breaker mentioned in any of the above-described technical scheme is as follows, comprising:
Base, has the slip chamber of both ends open inside it, the inwall of the one end forming described slip chamber is provided with ring-type limiting section, and described limiting section offers chute of unblanking, described in the unblank line direction of the length direction of chute and two described openings identical；
Handle, is mounted slidably in the indoor line direction along two described openings of described sliding cavity, and described handle has an opening towards described limiting section；
nullShell，In the opening of described handle, the line direction along two described openings is mounted slidably，And between described handle and described shell, seal member is installed，Described shell surrounds a gas extrusion chamber with air inlet towards wall and the described opening of described opening towards the wall of described shell，The air inlet of described air delivering pipeline is by the air inlet of described gas extrusion chamber and described gas extrusion chamber，Described shell is provided with, towards the inwall of one end of described hammer, the blind hole that shape of cross section is circle，The inwall forming described blind hole is provided with the guide chute being shaped as parallelogram，Described guide chute includes the compression section being sequentially connected with、Unlock section、Releasing section and reset section，Described compression section、Described unblock section、Described releasing section and described reset section are respectively four limits of described guide chute，The length direction of described compression section、The length direction of described releasing section is all identical with the length direction of chute of unblanking described in two，Angle between length direction and the length direction of described compression section of described unblock section is obtuse angle；
Hammer, it has relative two ends, one end is working end, the other end is for triggering end, being shaped as and the cylinder of described blind hole matched in clearance of described triggering end, the end of described working end is provided with the striker for breaking up glass, and the lateral wall of described working end is provided with described in edge the projection of unblanking of slide of unblanking, the lateral wall of described triggering end is provided with guiding projection, and described guiding projection is mounted slidably along the length direction of described guide chute；
Main spring, is arranged between described shell and described hammer；For the direct driving force when described hammer provides broken window；
Back-moving spring, is arranged between described base and described shell, for described shell is pressed to the direction away from described working end.
The beneficial effects of the utility model are:
1. use compressed air as the operation source power of gas window breaker, do not produce explosion during broken window, do not produce flame, localized hyperthermia and gas, safer environmental protection, it is not necessary to priming system etc. produce qualification, work safety.Directly using vehicle source of the gas originally, modification difficulty is little, it is easy to extension；
2. hammer is slided along guide chute by guiding projection fixed thereon, makes the projection of unblanking of hammer slip into, skid off chute of unblanking, and is achieved in hammer revolution and carries out open locking；
3. guide chute is the parallelogram closed, so that having a spinning movement when guiding projection slides along its circulation, thus the open locking of beneficially hammer, thus complete hammer and glass for vehicle window is crushed and resets；
4. main spring is compressed by shell, and in compression process, hammer is not perpendicular to the displacement in glass direction；
5. the multiple gas window breaker devices of placement in parallel are used for smashing multilamellar or multiple glass for vehicle window.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present utility model；
Fig. 2 is the structural representation of gas window breaker of the present utility model；
The sectional structure schematic diagram of Fig. 3 shell；
The sectional structure schematic diagram of Fig. 4 hammer；
The perspective view of Fig. 5 shell；
Fig. 6 is the Fig. 5 sectional structure schematic diagram along A-A；
Fig. 7 is the partial enlarged drawing of region Z in Fig. 6；
Fig. 8 is the schematic diagram of guiding projection position in guide chute under holding state；
Fig. 9 is the schematic diagram that guiding projection slides into compression section and the position of the junction unlocking section；
Figure 10 is the schematic diagram unlocking locking of hammer.
In figure:
100, base；110, slip chamber；120, limiting section；121, unblank chute；200, shell；210, blind hole；220, guide chute；221, compression section；222, section is unlocked；223, releasing section；224, reset section；225, chamfering；226, rounding off；300, hammer；310, working end；320, end is triggered；330, striker；340, unblank projection；350, guiding projection；400, main spring；500, back-moving spring；600, handle；700, pipe joint；
801, the first main air delivering pipeline；802, Non-follow control pipeline；803, Power assisted control pipeline；804, the second main air delivering pipeline；805, air accumulator；806, electromagnetic valve；807, press button；808, accumulator；809, hand-operated valve；810, driver control zone；811, check valve；812, gas extrusion chamber.
Detailed description of the invention
Preferred implementation
As depicted in figs. 1 and 2, a kind of use compressed air as the vehicle-mounted broken window system of driving source, including air delivering pipeline, control switch and gas window breaker, control switch to be arranged on air delivering pipeline, the air inlet of air delivering pipeline connects with vehicle-mounted source of the gas, and the gas outlet of air delivering pipeline connects with the air inlet of gas window breaker.After control switch is opened, the compressed gas of vehicle-mounted source of the gas is in air delivering pipeline inflow gas window breaker, and the work of gas window breaker carries out brokenly window to glass for vehicle window, uses compressed gas as power source, simple in construction, work safety, low cost.
Crushing different glasss for vehicle window for convenience, the quantity of gas window breaker is multiple, and each winnowing machine glass pane is at least provided with a gas window breaker.
Compressed gas required when being worked by gas window breaker for convenience is stored, control, on the air delivering pipeline between switch and air inlet, air accumulator 805 is installed, vehicle-mounted source of the gas is air pump, and therefore when gas air pump inoperative, gas window breaker can also use and carries out brokenly window, improves system run all right.
In order to ensure gas along from air inlet to the flowing of the direction of gas outlet not reverse flow, control, on the described air delivering pipeline between switch and gas outlet, check valve 811 is installed.
Operate for convenience, air delivering pipeline includes first main air delivering pipeline the 801, second main air delivering pipeline 804, Non-follow control pipeline 802 and Power assisted control pipeline 803, first main air delivering pipeline 801, Non-follow control pipeline 802 and the second main air delivering pipeline 804 are sequentially connected with, first main air delivering pipeline 801, power-assisted air delivering pipeline and the second main air delivering pipeline 804 are sequentially connected with, and Non-follow control pipeline 802 and Power assisted control pipeline 803 are mounted on check valve 811；Controlling switch and include that hand-operated valve 809 and power-assisted switch, hand-operated valve 809 is arranged on Non-follow control pipeline 802, and power-assisted switch is arranged on Power assisted control pipeline 803, and power-assisted switch is opened and closed by servomechanism auxiliary.Hand-operated valve 809 and power-assisted switch are arranged side by side, individually control the air-flow break-make of air delivering pipeline, thus realize controlling gas window breaker independently of each other and be operated, meet actually used demand so that compressed gas can enter gas window breaker by two routes, when a route is obstructed, another route also can normally work, thus ensure system reliability of operation, additionally power-assisted switch is opened and closed by servomechanism auxiliary so that opening easily of power-assisted switch.
A kind of concrete form as above-mentioned power-assisted switch, power-assisted switch is electromagnetic valve 806, servomechanism includes accumulator 808 and the first wire being electrically connected with successively, servomechanism also includes the second wire and the electromagnetic valve 806 being electrically connected with successively, electromagnetic valve 806 is arranged on Power assisted control pipeline 803, and the free end of the first wire, the free end of described second wire are electrically connected with by press button 807.By pressing press button 807, the two ends of press button 807 free end, the free end of the second wire with the first wire respectively electrically conducts so that accumulator 808 be that the work of electromagnetic valve 806 is powered, thus power-assisted switch is opened, the work of gas window breaker.
The operation switched hand-operated valve 809 and power-assisted for convenience, hand-operated valve 809 and power-assisted switch the driver control zone 810 being arranged in car.
A kind of structure of the gas window breaker mentioned in any of the above-described technical scheme is as follows, comprising:
Base 100, there is inside it slip chamber 110 of both ends open, the inwall of one end forming slip chamber 110 is provided with ring-type limiting section 120, and limiting section 120 offers chute 121 of unblanking, described in the unblank line direction of the length direction of chute 121 and two described openings identical；
Handle 600, in slip chamber 110, the line direction along two openings is mounted slidably, and handle 600 has an opening towards limiting section 120；
nullShell 200，In the opening of handle 600, the line direction along two openings is mounted slidably，And between handle 600 and shell 200, seal member is installed，Shell 200 surrounds a gas extrusion chamber 812 with air inlet towards wall and the opening of opening towards the wall of shell 200，The air inlet with gas extrusion chamber 812 of the second main air delivering pipeline 804 is connected by pipe joint 700，Shell 200 is provided with, towards the inwall of one end of hammer 300, the blind hole 210 that shape of cross section is circle，The inwall forming blind hole 210 is provided with the guide chute 220 being shaped as parallelogram，Guide chute 220 includes the compression section 221 being sequentially connected with、Unlock section 222、Releasing section 223 and reset section 224，Compression section 221、Unlock section 222、Releasing section 223 and reset section 224 are respectively four limits of guide chute 220，The length direction of compression section 221、All unblank with two length direction of chute 121 of the length direction of releasing section 223 is identical，The angle unlocked between length direction and the length direction of compression section 221 of section 222 is obtuse angle；
Hammer 300, it has relative two ends, one end is working end 310, the other end is for triggering end 320, triggering being shaped as and the cylinder of blind hole 210 matched in clearance of end 320, the end of working end 310 is provided with the striker 330 for breaking up glass, and the lateral wall of working end 310 is provided with the projection 340 of unblanking slided along chute 121 of unblanking, the lateral wall triggering end 320 is provided with guiding projection 350, and guiding projection 350 is mounted slidably along the length direction of guide chute 220；
Main spring 400, is arranged between shell 200 and hammer 300；
Main spring 500, is arranged between base 100 and described shell 200, for shell 200 is pressed to the direction away from working end 310.
nullWhen needing brokenly window，By opening manually-operated gate or electromagnetic valve，Shell 200 is pressed down to deviate from one end of limiting section 120 after in compressed gas entrance gas extrusion chamber，Now main spring 400 is compressed，Shell 200 is near the motion of the direction of limiting section 120，Simultaneously，Owing to the direction of compression section 221 is identical with the length direction of slip chamber 110，Guiding projection 350 slides along compression section 221 to the direction away from limiting section 120，Until sliding into compression section 221 and the junction unlocking section 222，Now，Pressing shell 200 is continued from outside，Owing to compression section 221 and the angle unlocked between section 222 are obtuse angle，Guiding projection 350 is made to continue to slide along unlocking section 222，Owing to guiding projection 350 is along unlocking the degree of freedom having rotation when section 222 is slided，The rotation of guiding projection 350 drives hammer 300 to rotate，Hammer 300 turns to releasing section 223，Release the power of pressing shell 200，Owing to the direction of releasing section 223 is identical with the length direction of slip chamber 110，Unblank projection 340 turn to unblank chute 121 position after under the effect of the elastic restoring force of main spring 400 guiding projection 350 enter and unlock section 222，Under the elastic restoring force of main spring 400，Guiding projection 350 slides along unlocking section 222 near the direction of limiting section 120，Hammer 300 can clash into glass thus broken window when point to the direction motion of the opening being provided with limiting section 120 from limiting section 120 simultaneously.
After broken window action completes, guiding projection 350 slides into the junction of releasing section 223 and reset section 224, now still compressed at main spring 400, and its amount compressed is more than amount during original state (junction between reset section 224 and compression section 221), therefore, under the effect of the elastic restoring force of main spring 400, guiding projection 350 slides along reset section 224, hammer 300 rotates and makes to unlock projection and unlock chute disengaging simultaneously, hammer 300 and shell 200 reset to initial state, use for breaking window next time.
As shown in Fig. 3-Figure 10, in order to ensure the smooth reset of the present invention, back-moving spring 500 also can be installed between shell 200 and base 100, under original state, back-moving spring 500 can be by pulling force or be in free state, and due to the junction of releasing section 223 and reset section 224 to the distance of limiting section 120 more than the junction of compression section 221 and reset section 224 to the distance of limiting section 120, therefore break after window action completes, under the pulling force of back-moving spring 500, guiding projection 350 more successfully slides into original state along reset section 224, it is further ensured that the smooth reset of hammer 300 and shell 200.
By ensureing not have energy residual to the selection of main spring 400 and back-moving spring 500.
The shape of cross section of slip chamber 110 is polygon, and the shape of the cross section of shell 200 is identical with the shape of cross section of slip chamber 110, it is ensured that shell 200 will not rotate when sliding along the length direction of slip chamber 110 in slip chamber 110.
Projection 340 of unblanking is to leaving spacing between the end of working end 310, and this spacing is more than 0.5mm, to ensure to unblank to pass in and out, when projection 340 rotates, chute 121 of unblanking smoothly, it is ensured that the smooth and easy work of the present invention.
Unblank chute 121 quantity and the quantity of projection 340 of unblanking is equal and one_to_one corresponding, and it is at least three, all of chute 121 of unblanking is uniformly arranged on the wall forming slip chamber 110, all of projection 340 of unblanking is uniformly arranged in the outer peripheral sidewall of hammer 300, multiple projection 340 of unblanking, chute 121 of unblanking are set, turn to unblank the angle of chute 121 reducing projection 340 of unblanking, reduce the angle that guiding projection 350 needs to rotate, the smooth and easy turnover of projection 340 that makes to unblank is unblanked chute 121 so that the present invention works smooth-going.
nullThe outer wall forming guide chute 220 is equipped with rounding off 226 four corners，In compression section 221，Owing to compression section 221 is identical with the length direction of slip chamber 110，Guiding projection 350 in compression section 221 the most not by inwall or the pressure of outer wall of guide chute 220，Unlocking section 222，Owing to the effect guiding projection 350 of pressure is close to the outer wall slip of unblock section 222，Therefore rounding off 226 is set between compression section 221 and unblock section 222 and is beneficial to the slip of guiding projection 350，Prevent it locked，In like manner，In releasing section 223 and the junction unlocking section 222、Junction at releasing section 223 with reset section 224，And it is respectively provided with rounding off 226 in the junction of reset section 224 with compression section 221，To ensure that guiding projection 350 successfully slides along 221 → unblock section 222 → releasing section, 223 → reset section 224 → compression section 221, compression section，To meet the needs repeatedly breaking window；
The inwall forming guide chute 220 is provided with chamfering 225 in the junction of reset section 224 with compression section 221, and chamfering 225 is protruded to reset section 224.Chamfering 225 is protruded to reset section 224, prevents guiding projection 350 under original state from sliding to reset section 224.
Hammer 300 is revolving structure, hammer 300 there is an accommodating chamber, the opening of accommodating chamber is relative with blind hole 210, and one end of main spring 400 pushes against the bottom of accommodating chamber, and the other end of main spring 400 pushes against the bottom of blind hole 210.Hammer 300 is made the hollow structure with accommodating chamber, main spring 400 is arranged in accommodating chamber and blind hole 210, to reduce the volume of the present invention, alleviate weight, save and manufacture material, save manufacturing cost.
The shell 200 outer circumferential side in one end of the opening of blind hole 210 is provided with spacing block set, spacing block set is mounted slidably along slip chamber 110, position-limit mechanism is gland 600, gland 600 is fastened on the opening of the opposite end that base 100 is provided with limiting section 120, and gland 600 is provided with the through hole passed for described shell 200.By gland 600, shell 200 is fixed, prevent shell 200 from skidding off.
Leaving the revolution space rotated for hammer 300 between outside and the inwall of base 100 of hammer 300, back-moving spring 500 is set in the outside of hammer 300, to reduce the volume of the present invention, alleviates weight, saves and manufacture material, saves manufacturing cost.
When the present invention works, Fig. 1 show situation during position of readiness, and the position unblanked between chute 121 that projection of now unblanking on hammer 300 is adjacent with any two on base 1 contacts, and therefore hammer 300 is fixed on shown position.Under this state, main spring is only pre-compressed, the elastic force produced acts on reset section 224 and compression section 221 intersection location making the guiding projection 350 on hammer 300 be fixed on shell 2 on hammer 300, as it is shown in fig. 7, the direction of arrow represents the glide direction of guiding projection 350 in figure:
When shell 200 is moved to compression section 221 by external force, main spring 400 is compressed；Guiding projection 350 on hammer 300 first slides along compression section 221；Shell 200 continues hammer 300 guiding projection 350 during motion and enters unblock section 223, and as shown in Figure 8, in figure, the direction of arrow represents the glide direction of guiding projection 350.
Guiding projection 350 enters after unlocking section 223 and starts to rotate along guide chute 220 under the effect on inclined-plane, thus drive hammer 300 to start to rotate, projection chute 121 of unblanking on base 100 of unblanking on hammer 300 rotates, as it is shown in figure 9, the direction of arrow represents the hammer 300 rotation direction relative to base 100 in figure.
When shell is pressed onto, the guiding projection on hammer 300 moves to unlock section end；Projection of unblanking on hammer 300 the most all screws out, and enters the chute of unblanking of base 100.Now hammer 300 completes to unlock, and under the promotion of main spring 400, fast ram glass for vehicle window completes brokenly window action.
After completing brokenly window, external force disappears, and under the promotion of the back-moving spring 500 compressed, shell 200 starts to move to initial position.Meanwhile, under the promotion of main spring 400, the guiding projection 350 of hammer 300 is in the junction of releasing section 223 and reset section 224, and owing to the projection 340 of unblanking on now hammer 300 is still in the chute of unblanking of base 100 220, hammer 300 cannot rotate；Can only be driven by guiding projection 350 and continue to slide to initial position with shell 200.After the projection 350 of unblanking on hammer 300 rises from the chute 121 of unblanking of base 100 completely, main spring 400 elastic force that hammer 300 is still compressed promotes, guiding projection 350 is promoted by elastic force and the reset section 224 along shell 200 is slided, hammer 300 is driven to turn round, the projection of unblanking on hammer 300 is made to turn to, above the locking projection of base 100, complete locking.So far, device completes a complete cycle of operation, enters holding state, re-presses shell 200 and can break window operation next time.
nullWhen the present invention works，It is found by the applicant that，Hammer 300 opposite shell 200 has rotation，And main spring 400 is arranged between hammer 300 and shell 200，If the two ends of main spring 400 are respectively fixedly connected with on hammer 300 and shell 200，When hammer 300 opposite shell 200 rotates，There is the distortion of circumference in spring，This distortion will certainly stop the rotation of hammer 300，Thus unfavorable guiding projection 350 along the smooth rotation of guide chute 220 and unlocks chute projection and slides in and out unblock chute，Now can only one end of main spring 400 be pushed against the bottom of accommodating chamber、The other end pushes against the bottom of blind hole 210 and places，Now hammer 300 opposite shell 200 can overcome between main spring 400 and the bottom of accommodating chamber when rotating、Frictional force between the bottom of main spring 400 and blind hole 210，Make main spring 400 with hammer 300 synchronous axial system，Only need to overcome between main spring 400 and the bottom of accommodating chamber during rotation、Frictional force between the bottom of main spring 400 and blind hole 210，But，Due to: 1.、There is joint main spring 400 end，Between this joint and bottom of accommodating chamber、Reciprocatingly slide between the bottom of this joint and blind hole 210 and can produce cut，This cut stops the unitary rotation of main spring 400；2., main spring 400 compressed, its elastic restoring force is very big, and main spring 400 is pressed on the bottom of accommodating chamber, the bottom of blind hole 210 by this elastic restoring force, and owing to frictional force is directly proportional to the pressure, therefore under this operating mode, frictional force is the biggest.The resistance problem of main spring 400 during in order to overcome hammer 300 respect thereto 100 to rotate, the bottom of accommodating chamber is provided with the first swivel bearing, the inner ring of the first swivel bearing or outer ring are fixed on the bottom of accommodating chamber, correspondingly, the outer ring of the first swivel bearing or inner ring are fixing with an elastic tip of main spring 400 to be connected, that is, by the first swivel bearing, the sliding friction between main spring 400 and the bottom of accommodating chamber become rolling friction, thus reduce the main spring 400 impact on the present invention.
Claims (8)
1. one kind uses compressed air as the vehicle-mounted broken window system of driving source, it is characterized in that, including air delivering pipeline, control switch and gas window breaker, described control switch is arranged on described air delivering pipeline, the air inlet of described air delivering pipeline connects with vehicle-mounted source of the gas, and the gas outlet of described air delivering pipeline connects with the air inlet of gas window breaker.
Vehicle-mounted broken window system the most according to claim 1, it is characterised in that the quantity of described gas window breaker is multiple, each winnowing machine glass pane is at least provided with a described gas window breaker.
Vehicle-mounted broken window system the most according to claim 1, it is characterised in that being provided with air accumulator on the described air delivering pipeline between described control switch and described air inlet, vehicle-mounted source of the gas is air pump.
Vehicle-mounted broken window system the most according to claim 1, it is characterised in that be provided with check valve on the described air delivering pipeline between described control switch and described gas outlet, so that gas flows along from described air inlet to the direction of described gas outlet.
Vehicle-mounted broken window system the most according to claim 4, it is characterized in that, described air delivering pipeline includes the first main air delivering pipeline, the second main air delivering pipeline, Non-follow control pipeline and Power assisted control pipeline, described first main air delivering pipeline, described Non-follow control pipeline and described second main air delivering pipeline are sequentially connected with, described first main air delivering pipeline, described power-assisted air delivering pipeline and described second main air delivering pipeline are sequentially connected with, and described Non-follow control pipeline and described Power assisted control pipeline are mounted on described check valve；
Described control switch includes manually-operated gate and power-assisted switch, and described manually-operated gate is arranged on described Non-follow control pipeline, and described power-assisted switch is arranged on described Power assisted control pipeline, and described power-assisted switch is opened and closed by servomechanism auxiliary.
Vehicle-mounted broken window system the most according to claim 5, it is characterized in that, described power-assisted switch is press button, described servomechanism includes accumulator and the first wire being electrically connected with successively, described servomechanism also includes the second wire and the electromagnetic valve being electrically connected with successively, described electromagnetic valve is arranged on described Power assisted control pipeline, and the free end of described first wire, the free end of described second wire are electrically connected with by press button.
Vehicle-mounted broken window system the most according to claim 5, it is characterised in that described manually-operated gate and described power-assisted switch the driver control zone being arranged in car.
8. according to the vehicle-mounted broken window system according to any one of claim 1-7, it is characterised in that described gas window breaker includes:
Base, has the slip chamber of both ends open inside it, the inwall of the one end forming described slip chamber is provided with ring-type limiting section, and described limiting section offers chute of unblanking, described in the unblank line direction of the length direction of chute and two described openings identical；
Handle, is mounted slidably in the indoor line direction along two described openings of described sliding cavity, and described handle has an opening towards described limiting section；
nullShell，In the opening of described handle, the line direction along two described openings is mounted slidably，And between described handle and described shell, seal member is installed，Described shell surrounds a gas extrusion chamber with air inlet towards wall and the described opening of described opening towards the wall of described shell，The air inlet of described air delivering pipeline is by the air inlet of described gas extrusion chamber and described gas extrusion chamber，Described shell is provided with, towards the inwall of one end of hammer, the blind hole that shape of cross section is circle，The inwall forming described blind hole is provided with the guide chute being shaped as parallelogram，Described guide chute includes the compression section being sequentially connected with、Unlock section、Releasing section and reset section，Described compression section、Described unblock section、Described releasing section and described reset section are respectively four limits of described guide chute，The length direction of described compression section、The length direction of described releasing section is all identical with the length direction of chute of unblanking described in two，Angle between length direction and the length direction of described compression section of described unblock section is obtuse angle；
Described hammer, it has relative two ends, one end is working end, the other end is for triggering end, being shaped as and the cylinder of described blind hole matched in clearance of described triggering end, the end of described working end is provided with the striker for breaking up glass, and the lateral wall of described working end is provided with described in edge the projection of unblanking of slide of unblanking, the lateral wall of described triggering end is provided with guiding projection, and described guiding projection is mounted slidably along the length direction of described guide chute；
Main spring, is arranged between described shell and described hammer；For the direct driving force when described hammer provides broken window；
Back-moving spring, is arranged between described base and described shell, for described shell is pressed to the direction away from described working end.
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| CN109999378A (en) * | 2019-05-05 | 2019-07-12 | 浙江海洋大学 | A kind of car window escaping hammer |
| CN113908457A (en) * | 2021-10-28 | 2022-01-11 | 欣鸿昌科技(深圳)有限公司 | High altitude construction car rescue and relief devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621240A (en) * | 2018-12-11 | 2019-04-16 | 艾智诚 | A kind of vehicle water falling window breaker |
| CN109999378A (en) * | 2019-05-05 | 2019-07-12 | 浙江海洋大学 | A kind of car window escaping hammer |
| CN109999378B (en) * | 2019-05-05 | 2024-05-14 | 浙江海洋大学 | Vehicle window escape hammer |
| CN113908457A (en) * | 2021-10-28 | 2022-01-11 | 欣鸿昌科技(深圳)有限公司 | High altitude construction car rescue and relief devices |
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Effective date of registration: 20220815 Address after: 710025 Shaanxi Province, Xi'an city Baqiao District Tian Hong Zheng Street No. 1 Patentee after: SHAANXI QINGHUA VEHICLE SAFETY SYSTEMS Co.,Ltd. Address before: No.19, Beixin street, Zhuangli Town, Fuping County, Weinan City, Shaanxi Province Patentee before: Zheng Wei |
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