CN106964085A

CN106964085A - Fire-retardant escape device fire retardant extrudes mechanism

Info

Publication number: CN106964085A
Application number: CN201710383942.6A
Authority: CN
Inventors: 赵国海
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-26
Filing date: 2017-05-26
Publication date: 2017-07-21
Anticipated expiration: 2037-05-26
Also published as: CN106964085B

Abstract

The present invention relates to escaping device from fire disaster technical field, specifically a kind of fire-retardant escape device fire retardant extrudes mechanism, including pressurizing button, nozzle and pressurization output mechanism, each part may be contained within the housing of a curved tabular, wherein described housing is provided with pressurizing button, the pressurizing button is provided with a nozzle that can be turned up, provided with a fire retardant chamber in the housing, the pressurization output mechanism is provided with the downside of the pressurizing button, the pressurization output mechanism is exerted a force by the pressurizing button to pressurize, the fire retardant of the fire retardant intracavitary is sprayed by the pressurization output mechanism effect by the nozzle.The present invention sprays fire retardant when fire occurs and prevents propagation of flame to human body, is convenient for people to escape and departs from fire hazard, effectively reduces casualties.

Description

Fire-retardant escape device fire retardant extrudes mechanism

Technical field

The present invention relates to escaping device from fire disaster technical field, specifically a kind of fire-retardant escape device fire retardant extruder Structure.

Background technology

In daily life, people are often placed oneself in the midst of in the space of a relative closure, such as in automobile, in office etc. Deng, once occurring fire, because space relative closure and fire spread are rapid, people are difficult to obtain extraneous rescue in time, and Because these occasions often lack suitable escaping tool, people also are difficult to realization and save oneself and escape fire hazard in time, these All easily cause huge casualties.

The content of the invention

Mechanism is extruded it is an object of the invention to provide a kind of fire-retardant escape device fire retardant, is extruded during generation fire residence fire-retardant Agent prevents fire spread burn human body, is convenient for people to escape and departs from fire hazard, effectively reduces casualties.

The purpose of the present invention is achieved through the following technical solutions：

A kind of fire-retardant escape device fire retardant extrudes mechanism, including pressurizing button, nozzle and pressurization output mechanism, described each Part may be contained within the housing of a curved tabular, wherein the housing is provided with pressurizing button, the pressurizing button Provided with a nozzle that can be turned up, provided with a fire retardant chamber in the housing, provided with described on the downside of the pressurizing button Pressurizeed output mechanism, and the pressurization output mechanism is exerted a force by the pressurizing button and pressurizeed, the fire retardant of the fire retardant intracavitary Sprayed by the pressurization output mechanism pressurization by the nozzle.

The pressurization output mechanism includes conduit, piston piece, stop valve, spring, ball valve and intermediolateral column, wherein the piston Part is arranged in stop valve, and the stop valve, spring and ball valve are arranged in the intermediolateral column, the pressurizing button downside and institute Conduit connection is stated, and the conduit, pressurizing button and nozzle interior are sequentially communicated, the conduit lower end is set in the piston piece On, and the piston piece bar portion is provided with multiple floors, the piston piece bottom is provided with the head portion being placed in outside stop valve, and described Head portion offsets with the spring upper end, and the lower spring end offsets with the ball valve, the ball valve and the intermediolateral column lower end Mouth is offseted, and the intermediolateral column lower end is communicated by a pipeline with the fire retardant chamber.

The pressurization output mechanism also includes gland and fixed lid, and the intermediolateral column upper end is passed through to be led to after the shell top wall Cross the gland to fix, side is provided with a screw head on the housing, and the gland is arranged in the screw head, institute State fixed lid to be connected with the screw head external screw thread, the gland is fixed by the fixed lid.

Form the cavity of an insertion in the middle part of the fixed lid, gland and the intermediolateral column, the conduit, piston piece, Spring and ball valve are set in turn in the cavity from top to bottom.

Covered in the fixation provided with guide groove, provided with slotting wall is oriented on the downside of the pressurizing button, the guiding is inserted wall and existed Slided in the guide groove.

Provided with an extruding pipe on the downside of the pressurizing button, the extruding pipe is connected with the conduit upper end, led described Pipe in be provided with through hole, in the extruding pipe provided with extrusion passage, in the nozzle provided with spray passage, the through hole, squeeze Go out passage and spray passage to be sequentially communicated.

The housing upper end provided with spring column trigger mechanism, the spring column trigger mechanism include ejector-seat, transmitting spring, Motor, pushing tow articulation block, unhook collision block and spring column, are moved, the bullet wherein the pushing tow articulation block is driven by motor Penetrate seat and compressed transmissions spring is promoted by the pushing tow articulation block, and the pushing tow articulation block free end curved end and unhook collision block are certainly After end curved end offsets, the pushing tow articulation block slide downward departs from the ejector-seat, and now spring column passes through the ejection Seat driving is projected, and in the housing side provided with the transmitting slider for controlling the motor start and stop, is provided with the housing The battery powered for the motor.

Guide holder is provided with the downside of the transmitting slider, trigger sensor, the transmitting are provided with below the guide holder Slider and a slide bar are connected, and the slide bar is slided along the guide holder, are passed when the slide bar lower end enters the triggering During the induction range of sensor, the trigger sensor is signaled to the motor.

The battery is connected with the first wire, and the motor is connected with the second wire, in first wire and Space is left between second wire, conducting strip is provided with the inside of the transmitting slider, the conducting strip is downward with the slide bar When the space between first wire and the second wire is inserted in mobile and lower end, the battery is connected with motor, And the circuit between battery and motor first passes through the conducting strip and connected, then the slide bar lower end is passed with the triggering Sensor sensing sends the signal for starting motor.

Side is provided with a sliding chamber on the housing, and the sliding intracavitary is provided with a gauge glass cutter, the gauge glass cutter Provided with a pushing block, the sliding chamber upper wall is provided with a chute, and the pushing block is slided in the chute.

Advantages of the present invention is with good effect：

1st, it is provided with the set housing of the present invention and first sprays fire retardant before fire retardant chamber, transmitting spring column and prevent fire spread to people On body, reduction casualties is further ensured that.

2nd, a spring column trigger mechanism and gauge glass cutter are provided with housing of the invention, after injection fire retardant, Ke Yixian Cut is marked on glass by gauge glass cutter, then launches spring column impact grinding glass, escape is convenient for people to and departs from fire danger Danger, effectively reduces casualties.

3rd, the set curved tabular of housing of the present invention, and the arc is consistent with human body back curve, this can send out this It is bright to be placed on the backrest in automobile or in office or in backrest, too many space will not be taken.

Brief description of the drawings

Fig. 1 is schematic diagram of the invention,

Fig. 2 is conduit, the explosive view of piston piece and stop valve in Fig. 1,

Fig. 3 is schematic view of the mounting position of the present invention,

Fig. 4 is the spring column trigger mechanism schematic diagram in Fig. 3,

Fig. 5 is enlarged drawing at the A in Fig. 4,

Fig. 6 is the conducting strip moving process schematic diagram one in Fig. 5,

Fig. 7 is the conducting strip moving process schematic diagram two in Fig. 5,

Fig. 8 is the gauge glass cutter schematic diagram in Fig. 3,

Fig. 9 is the housing front view in Fig. 3,

Figure 10 is the housing top view in Fig. 9.

Wherein, 1 is pressurizing button, and 2 be transmitting spring, and 3 be unhook collision block, and 4 be ejector-seat, and 41 be seat wall, and 5 be that pushing tow is cut with scissors Block, 51 be projection, and 6 be baffle plate, and 7 be spring column, and 8 be gauge glass cutter, and 81 be pushing block, and 82 be sliding chamber, and 9 be trajectory chamber, and 10 be transmitting Slider, 11 be ejector spring, and 12 be conducting strip, and 121 be lower stop piece, and 122 be upper stop piece, and 13 be battery, and 131 lead for first Line, 14 be motor, and 141 be the second wire, and 15 be leading screw, and 16 be screw, and 17 be fire retardant chamber, and 18 be riser, and 19 be to lead To seat, 20 be back-moving spring, and 21 be slide bar, and 22 be trigger sensor, and 23 be nozzle, and 231 be injection channel, and 24 is shoot door, 25 be extruding pipe, and 26 be conduit, and 27 be piston piece, and 271 be head portion, and 272 be floor, and 28 be stop valve, and 29 be spring, and 30 are Ball valve, 31 be gland, and 32 be guide groove, and 33 insert wall to be oriented to, and 34 be fixed lid, and 35 be screw head, and 36 be intermediolateral column.

Embodiment

The invention will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1~10, the present invention includes housing, pressurizing button 1, nozzle 23 and a pressurization output mechanism, wherein Fire retardant chamber 17 is provided with the housing, on the housing provided with pressurizing button 1 and nozzle 23, people forces in the pressurization Acted on button 1 by the pressurization output mechanism, the fire retardant in fire retardant chamber 17 is played by the nozzle 23 extrusion Fire retardation, prevents propagation of flame.A spring column trigger mechanism and gauge glass cutter 8, the present invention are provided with the housing in addition After injection fire retardant, gauge glass cutter can be first passed through cut is marked on glass, then launch spring column impact grinding glass, side Persons who happens to be on hand for an errand escape disengaging fire hazard, effectively reduce casualties.

As shown in Fig. 1 and Fig. 9, provided with a nozzle 23 that can be turned up in the pressurizing button 1, when the folding of nozzle 23 When rising, the outer surface of nozzle 23 with the surface of shell is smooth is connected, both ensured that outside of deivce is attractive in appearance, while being also prevented from fire-retardant Agent is surprisingly extruded by the nozzle 23.

As shown in Fig. 1~2, the pressurization output mechanism, the pressurization output mechanism are provided with the downside of pressurizing button 1 Including conduit 26, piston piece 27, stop valve 28, spring 29, ball valve 30, intermediolateral column 36, gland 31 and fixed lid 34, wherein described The one end of intermediolateral column 36 is communicated with the fire retardant chamber 17 in housing, and the other end passes through solid by the gland 31 after the shell top wall Fixed, side is provided with a screw head 35 on the housing, and the gland 31 is arranged in the screw head 35, the fixation Lid 34 is then connected with the external screw thread of screw head 35 and fixes the gland 31, the fixed lid 34, gland 31 and described The middle part of intermediolateral column 36 forms the cavity of an insertion, and the conduit 26, piston piece 27, spring 29 and ball valve 30 are from top to bottom successively It is arranged in the cavity, in the downside of pressurizing button 1 provided with an extruding pipe 25, the extruding pipe 25 stretches into the cavity Upper end is simultaneously connected with the upper end of conduit 26, and through hole is provided with the conduit 26, logical provided with extrusion in the extruding pipe 25 Road, provided with passage 231 is sprayed in the nozzle 23, the through hole, extrusion passage and ejection passage 231 are sequentially communicated, described Piston piece 27 is arranged in the stop valve 28, and the upper end of the piston piece 27 is inserted in the through hole of the conduit 26, such as Figure 10 Shown, the bar portion of piston piece 27 is provided with multiple floors 272, is axially looked along the piston piece 27, the multiple floor 272 Circumferentially uniform, the lower end of piston piece 27 is provided with head portion 271, and the head portion 271 is arranged at the cut-off Valve 28 is outer and is offseted with the upper end of spring 29, and the lower end of spring 29 offsets with the ball valve 30, the spring and the ball Valve 30 is placed in the intermediolateral column 36, and the ball valve 30 offsets with the lower port of intermediolateral column 36, under the intermediolateral column 36 End is communicated by a pipeline with the fire retardant chamber 17.

As shown in Fig. 1~2, during present invention work, the pressurizing button 1 is pressed, the pressurizing button 1 passes through the conduit The 26 pressure piston pieces 27, make the head portion 271 of the piston piece 27 be separated with the stop valve 28, the resistance in intermediolateral column 36 Space of the agent between the head portion 271 and stop valve 28 is fired to enter between each floor 272 of the piston piece 27, and according to It is secondary to be extruded via conduit 26, extruding pipe 25 and nozzle 23, now block the lower end of intermediolateral column 36 because ball valve 30 is under pressure Mouthful, the fire retardant in intermediolateral column 36 will not flow back, and after pressurizing button 1 is unclamped, the piston piece 27 is together with conduit 26 and pressurization Button 1 acts on jack-up in the spring 29 together, and now the head portion 271 of the piston piece 27 blocks the stop valve 28, together When due to the fire retardant crowded empty in intermediolateral column 36, pressure reduces, and the ball valve 30 is by the fire retardant jack-up in fire retardant chamber 17, resistance Combustion agent is entered in the intermediolateral column 36, waits pressing extrusion next time.

In order to ensure the pressure direction of pressurizing button 1, guide groove 32, the pressurizing button are provided with the fixed lid 34 1 downside is inserted wall 33 and inserted in the guide groove 32 provided with slotting wall 33, the guiding is oriented to, and sliding in the guide groove 32 all the time It is dynamic.

As shown in Fig. 3~10, the housing upper end includes bullet provided with a spring column trigger mechanism, the spring column trigger mechanism Seat 4, transmitting spring 2, motor 14, pushing tow articulation block 5, unhook collision block 3 and spring column 7 are penetrated, internal be provided with is held on the housing One trajectory chamber 9, the ejector-seat 4 and transmitting spring 2 are arranged at the inner of the trajectory chamber 9, and wherein ejector-seat 4 is slideably set It is placed in the trajectory chamber 9, described transmitting one end of spring 2 and the inner end wall of the trajectory chamber 9 are connected, the other end and the ejection Seat 4 is connected, as shown in figs. 34, and a groove is provided with the rear end of ejector-seat 4, and the transmitting spring 2 is stretched into the groove And be connected with the groove inner face, a driving chamber is provided with the downside of trajectory chamber 9, the motor 14 is arranged at described In driving chamber, provided with moveable pushing tow articulation block 5 and fixed unhook collision block 3 between the driving chamber and the trajectory chamber 9, Wherein described pushing tow articulation block 5 is provided with projection 51, when mechanism does not launch spring column 7, the front end of ejector-seat 4 and the phase of projection 51 Support, the pushing tow articulation block 5 is articulated with a riser 18, when mechanism works, the motor 14 drives the riser 18 to move, And then drive the pushing tow articulation block 5 to be moved rearwards by, and promote the ejector-seat 4 to compress the transmitting spring 2, the ejector-seat 4 Seat wall 41 then all the time along the upper surface slide of unhook collision block 3.

As shown in figs. 34, the motor 14 and a leading screw 15 are connected, and a silk is arranged with the leading screw 15 Mother 16, the riser 18 is arranged on the screw 16, and the leading screw 15 is driven by the motor 14 to be rotated, and then The screw 16 is driven to move.In the present embodiment, the motor 14 is frequency conversion brushless direct current generator, as shown in figs. 34, Away from the side of pressurizing button 1 provided with an accumulator cavity in the housing, interior be provided with of the accumulator cavity is driven to be described The battery 13 that dynamic motor 14 is powered.

As shown in figs. 34, in the driving chamber front end provided with a spring column storehouse, spring column 7 is set along vertical direction in single-row It is placed in the spring column storehouse, provided with an ejection push pedal below the spring column 7 of lowermost end, one is passed through on the downside of the ejection push pedal Ejector spring 11 is connected with the spring column orlop face.Baffle plate 6 is provided with away from the side of pushing tow articulation block 5 in the riser 18, when When the riser 18 is not moved, the baffle plate 6 blocks the spring column storehouse outlet, prevents spring column 7 from emerging, when the pushing tow When articulation block 5 promotes the ejector-seat 4 to be moved rearwards by compressed transmissions spring 2, the baffle plate 6 also leaves the spring column storehouse outlet, such as Shown in Fig. 2, now a spring column 7 acts on the outlet ejection by spring column storehouse by the ejector spring 11 and is placed in the trajectory chamber 9 In, wait the ejector-seat 4 to release transmitting.

As shown in figure 4, the pushing tow articulation block 5 is hinged with the riser 18 and hinge is provided with torsion spring, the pushing tow articulation block 5 Free end and the free end of the unhook collision block 3 be equipped with cambered surface, when the free end of the pushing tow articulation block 5 is broken off relations with described When the free end of collision block 3 is abutted, the free end of pushing tow articulation block 5 is along cambered surface slide downward, so that the projection 51 Slide downward no longer stops the ejector-seat 4, and now the ejector-seat 4 is ejected and promoted in the presence of transmitting spring 2 and is placed in Spring column 7 in trajectory chamber 9 is launched.

As shown in Fig. 5~7, in the housing side provided with transmitting slider 10, set on the housing along vertical direction There is a chute, the transmitting slider 10 is slided up and down in the chute, provided with a triggering sensing on the chute bottom surface Device 22, along guide holder 19 of the vertical direction provided with a column in the chute, with one on the downside of the transmitting slider 10 Slide bar 21 is connected, and the slide bar 21 is placed in the guide holder 19 and slided along the guide holder 19, is slided in the transmitting Back-moving spring 20 is provided between button 10 and guide holder 19, and the back-moving spring 20 is sheathed on the slide bar 21, mechanism work When, transmitting slider 10 described in operator's slide downward, the transmitting slider 10 promotes the slide bar 21 to move down, when the cunning When the lower end of bar 21 enters the induction range of the trigger sensor 22, the trigger sensor 22 is signaled to motor 14, start motor 14 and drive shifting after the pushing tow articulation block 5.In the present embodiment, the trigger sensor 22 passes for Hall Sensor, the magnetic stripe of signal is sent provided with the triggering Hall sensor in the lower end of slide bar 21.

As shown in figs. 34, in the housing, accumulator cavity is provided with the downside of the spring column storehouse, in the accumulator cavity It is interior to be provided with the battery 13 powered for the motor 14, as shown in Fig. 5~7, the battery 13 and the phase of the first wire 131 Even, the motor 14 is connected with the second wire 141, and sky is left between the wire 141 of the first wire 131 and second Gap, is provided with conducting strip 12 in the inner side of transmitting slider 10, the conducting strip 12 is driven when the slide bar 21 is moved down Move down and insert in the space between the wire 141 of the first wire 131 and second, realize battery 13 and motor Connection between 14, realizes that battery 13 is powered to motor 14.

As shown in Fig. 5~7, upper stop piece 122 and lower stop piece 121, the conducting strip are provided with the inner side of transmitting slider 10 12 upper ends are provided with nut and the nut is placed on the lower stop piece 121, in the transmitting sliding process of slider 10, institute State conducting strip 12 and first bottom out the connection realized between battery 13 and motor 14, then proceed to send out described in slide downward Slider 10 is penetrated, extending out to the head end of slide bar 21, guide holder 19 is outer and the sensing of trigger sensor 22 starts motor 14, this Shi Suoshu conducting strips 12 are moved up relative to the transmitting slider 10, and spacing by the upper stop piece 122, it is ensured that battery 13 With the connection between motor 14.After the completion of transmitting, upward sliding transmitting slider 10 makes the lower end of slide bar 21 depart from triggering The induction region of sensor 22, but ensure that conducting strip 12 still makes the first wire 131 be connected with the second wire 141 simultaneously, now Motor 14 is driven reverse riser 18 and moved forward, and the baffle plate 6 of the side of riser 18 is blocked spring column storehouse again and is pushed down spring column in storehouse 7, while as shown in Fig. 2 seat wall 41 of the projection 51 along the ejector-seat 4 on pushing tow articulation block 5 is slided, until being moved to described The front end of ejector-seat 4, the pushing tow articulation block 5 is lifted automatically under the torsion spring effect on hinge, the projection 51 is blocked institute again Seat wall 41 of the projection 51 along the ejector-seat 4 stated on ejector-seat 4, pushing tow articulation block 5 is slided, until being moved to the ejector-seat 4 front ends, the pushing tow articulation block 5 is lifted automatically under the torsion spring effect on hinge, the projection 51 is blocked the ejection again Seat 4, it is smooth in order to ensure to reset, convex globoidal fixture block can be set in relevant position, to the convex globoidal card can be passed through during the position Block block transmitting slider 10, and want guarantor force can also continue to promote launch slider 10 depart from the convex globoidal fixture block after Continuous to move up, after each reset in housing, people's force promotes transmitting slider 10 to depart from the convex globoidal fixture block, the hair Penetrate slider 10 to rise automatically under the back-moving spring 20 effect, conducting strip 12 is completely disengaged from first wire 131 and the Two wires 141, disconnect contacting between battery 13 and motor 14, and now motor 14 stops movement, in addition this Device can be ensured when not in use, mechanism is in off-position all the time, prevents unexpected generation.

As shown in Fig. 3~4 and Fig. 8, side is provided with a sliding chamber 82 away from described one end of pressurizing button 1 on the housing, Provided with a gauge glass cutter 8 in the sliding chamber 82, the gauge glass cutter 8 is provided with a pushing block 81, and the sliding upper wall of chamber 82 is provided with One chute, and the slip in the chute all the time of the pushing block 81, usually the gauge glass cutter 8 is entirely retracted to the sliding chamber 82 It is interior, prevent from hurting sb.'s feelings, even if operator promotes the gauge glass cutter 8 of pushing block 81 to stretch out the sliding chamber 82 and slide to cut glass when using Glass.The gauge glass cutter 8 can be made of materials such as diamonds.

As shown in Fig. 9~10, the curved tabular of housing, and the arc is consistent with human body back curve, this can be with The housing is placed on the backrest in automobile or in office or in backrest, too many space will not be taken.In addition such as Fig. 9 It is shown, the spring column bin location is corresponded on the housing and shoots door 24 provided with one, and button is opened the door 24 that shoots and can be achieved Spring column 7 is filled.

The present invention operation principle be：

The curved tabular of inventive shell, and the arc is consistent with human body back curve, this can be placed in the present invention On backrest in automobile or in office or in backrest, too many space will not be taken.When a fire, described add is pressed Press button 1, fire retardant i.e. sprayed by nozzle 23 it is fire-retardant, prevent propagation of flame arrive human body, then release gauge glass cutter 8 on glass Rag, then the outlet of trajectory chamber 9 is made into glass towards the transmitting transmitting impact glass of spring column 7 of slider 10 at glass rag, is moved down Glass is crushed, and is convenient for people to be arranged in time.

Claims

1. a kind of fire-retardant escape device fire retardant extrudes mechanism, it is characterised in that：Including pressurizing button (1), nozzle (23) and add Output mechanism is pressed, each part may be contained within the housing of a curved tabular, wherein the housing is pressed provided with pressurization Button (1), the pressurizing button (1) is provided with a nozzle (23) that can be turned up, provided with a fire retardant chamber in the housing (17) the pressurization output mechanism, is provided with the downside of the pressurizing button (1), the pressurization output mechanism is pressed by the pressurization Fire retardant in button (1) force pressurization, the fire retardant chamber (17) is pressurizeed by the nozzle by the pressurization output mechanism (23) spray.

2. fire-retardant escape device fire retardant according to claim 1 extrudes mechanism, it is characterised in that：The pressurization output machine Structure includes conduit (26), piston piece (27), stop valve (28), spring (29), ball valve (30) and intermediolateral column (36), wherein the work Plug member (27) is arranged in stop valve (28), and the stop valve (28), spring (29) and ball valve (30) are arranged at the intermediolateral column (36) in, it is connected on the downside of the pressurizing button (1) with the conduit (26), and the conduit (26), pressurizing button (1) and nozzle (23) internal to be sequentially communicated, conduit (26) lower end is set on the piston piece (27), and the piston piece (27) bar portion Provided with multiple floors (272), piston piece (27) bottom is provided with and is placed in the head portion (271) of stop valve (28) outside, and described Head portion (271) offsets with the spring (29) upper end, and spring (29) lower end offsets with the ball valve (30), the ball valve (30) offseted with the intermediolateral column (36) lower port, intermediolateral column (36) lower end passes through a pipeline and the fire retardant chamber (17) Communicate.

3. fire-retardant escape device fire retardant according to claim 2 extrudes mechanism, it is characterised in that：The pressurization output machine Structure also includes gland (31) and fixed lid (34), and intermediolateral column (36) upper end passes through the gland after passing through the shell top wall (31) fixed, side is provided with a screw head (35) on the housing, and the gland (31) is arranged at the screw head (35) in, the fixed lid (34) is connected with the screw head (35) external screw thread, and the gland (31) passes through the fixed lid (34) it is fixed.

4. fire-retardant escape device fire retardant according to claim 3 extrudes mechanism, it is characterised in that：The fixed lid (34), gland (31) and the intermediolateral column (36) middle part form the cavity of an insertion, the conduit (26), piston piece (27), spring (29) and ball valve (30) are set in turn in the cavity from top to bottom.

5. the fire-retardant escape device fire retardant according to claim 3 or 4 extrudes mechanism, it is characterised in that：In the fixation (34) are covered provided with guide groove (32), wall (33) is inserted in pressurizing button (1) downside provided with guiding, and the slotting wall (33) of guiding exists Slided in the guide groove (32).

6. fire-retardant escape device fire retardant according to claim 2 extrudes mechanism, it is characterised in that：The pressurizing button (1) downside is provided with an extruding pipe (25), and the extruding pipe (25) is connected with the conduit (26) upper end, in the conduit (26) It is interior to be provided with through hole, it is interior provided with extrusion passage in the extruding pipe (25), provided with ejection passage (231) in the nozzle (23), The through hole, extrusion passage and ejection passage (231) are sequentially communicated.

7. fire-retardant escape device fire retardant according to claim 1 extrudes mechanism, it is characterised in that：The housing upper end is set There is a spring column trigger mechanism, the spring column trigger mechanism includes ejector-seat (4), transmitting spring (2), motor (14), top Articulation block (5), unhook collision block (3) and spring column (7) are pushed away, is moved wherein the pushing tow articulation block (5) is driven by motor (14), institute State ejector-seat (4) and compressed transmissions spring (2), and the pushing tow articulation block (5) free end arc are promoted by the pushing tow articulation block (5) After end face offsets with unhook collision block (3) free end curved end, pushing tow articulation block (5) slide downward and the ejector-seat (4) Depart from, now spring column (7) is driven by the ejector-seat (4) and projected, in the housing side provided with the control motor (14) the transmitting slider (10) of start and stop, is provided with the battery (13) powered for the motor (14) in the housing.

8. fire-retardant escape device fire retardant according to claim 7 extrudes mechanism, it is characterised in that：In the transmitting slider (10) downside is provided with guide holder (19), and trigger sensor (22), the transmitting slider are provided with below the guide holder (19) (10) it is connected with a slide bar (21), and the slide bar (21) is slided along the guide holder (19), when under the slide bar (21) When end enters the induction range of the trigger sensor (22), the trigger sensor (22) is signaled to the motor (14)。

9. fire-retardant escape device fire retardant according to claim 8 extrudes mechanism, it is characterised in that：The battery (13) Be connected with the first wire (131), the motor (14) is connected with the second wire (141), in first wire (131) and Second wire leaves space between (141), and conducting strip (12), the conducting strip (12) are provided with the inside of the transmitting slider (10) With the sky that the slide bar (21) is moved down and lower end is inserted between first wire (131) and the second wire (141) During gap, the battery (13) connects with motor (14), and the circuit between battery (13) and motor (14) is first Connected by the conducting strip (12), then slide bar (21) lower end sends startup with the trigger sensor (22) sensing and driven The signal of dynamic motor (14).

10. fire-retardant escape device fire retardant according to claim 1 extrudes mechanism, it is characterised in that：On the housing Side is provided with a sliding chamber (82), and the sliding chamber (82) is interior provided with a gauge glass cutter (8), and the gauge glass cutter (8) is provided with one Pushing block (81), sliding chamber (82) upper wall is provided with a chute, and the pushing block (81) is slided in the chute.