CN107019859B

CN107019859B - Ejecting mechanism of flame-retardant escape device

Info

Publication number: CN107019859B
Application number: CN201710383683.7A
Authority: CN
Inventors: 赵国海
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-26
Filing date: 2017-05-26
Publication date: 2022-04-05
Anticipated expiration: 2037-05-26
Also published as: CN107019859A

Abstract

The invention relates to the technical field of fire escape devices, in particular to an ejection mechanism of a flame-retardant escape device, which comprises an ejection seat, an ejection spring, a driving motor, a pushing hinge block, a unhooking collision block and an ejection column, wherein all the parts are arranged in an arc-plate-shaped shell, the pushing hinge block is driven by the driving motor to move, the ejection seat pushes and compresses the ejection spring through the pushing hinge block, when the pushing hinge block moves to a position abutting against the unhooking collision block, the pushing hinge block slides downwards to be separated from the ejection seat, the ejection column is driven by the ejection seat to eject, one side of the shell is provided with an ejection slide button for controlling the driving motor to start and stop, a storage battery for supplying power to the driving motor is arranged in the shell, and the upper side of the shell is provided with a telescopic glass cutter. The glass breaking device effectively breaks glass, is convenient for people to escape and break away from fire hazard, and effectively reduces casualties.

Description

Ejecting mechanism of flame-retardant escape device

Technical Field

The invention relates to the technical field of fire escape devices, in particular to an ejection mechanism of a flame-retardant escape device.

Background

In daily life, people often keep in a relatively closed space, such as in an automobile, an office and the like, once a fire disaster occurs, people are difficult to obtain external rescue in time due to the relatively closed space and the rapid spread of the fire disaster, and people are difficult to realize self rescue and escape from a fire scene in time due to the fact that suitable escape tools are often lacked in the occasions, so that huge casualties are extremely easy to cause.

Disclosure of Invention

The invention aims to provide an ejection mechanism of a flame-retardant escape device, which can firstly cut lines on glass through a glass cutter, and then an ejection column is launched to impact broken glass, so that people can escape conveniently without fire hazard, and casualties are effectively reduced.

The purpose of the invention is realized by the following technical scheme:

the ejection mechanism comprises an ejection seat, an ejection spring, a driving motor, a pushing hinge block, a unhooking collision block and an ejection column, wherein all the components are arranged in a housing in an arc plate shape, the pushing hinge block is driven to move by the driving motor, the ejection seat pushes the compression ejection spring through the pushing hinge block, after the arc-shaped end surface of the free end of the pushing hinge block abuts against the arc-shaped end surface of the free end of the unhooking collision block, the pushing hinge block slides downwards to be separated from the ejection seat, the ejection column is ejected through the ejection seat, a ejection slide button for controlling the driving motor to start and stop is arranged on one side of the housing, a storage battery powered by the driving motor is arranged in the housing, and a telescopic glass cutter is arranged on the upper side of the housing.

The ejection seat and the launching spring are arranged in the trajectory cavity, a driving cavity is arranged at the lower side of the trajectory cavity, the driving motor is arranged in the driving cavity, a pushing hinge block and a unhooking collision block are arranged between the driving cavity and the trajectory cavity, the pushing hinge block is hinged on a vertical plate, the vertical plate is driven by the driving motor to move, a bullet column bin is arranged at the front side of the driving cavity, a bullet column is arranged in the bullet column bin, an ejection spring is arranged in the bullet column bin, a baffle is arranged at one side of the vertical plate, which is far away from the pushing hinge block, when the vertical plate is not moved, the baffle blocks an outlet of the bullet column bin, after the vertical plate is moved, the baffle leaves the outlet of the bullet column bin, the bullet column is ejected into the trajectory cavity through the action of the ejection spring, and a storage battery cavity is arranged at the lower side of the bullet column bin, the battery is disposed in the battery cavity.

The driving motor is fixedly connected with a lead screw, a nut is sleeved on the lead screw, the vertical plate is installed on the nut, and the lead screw and the nut are both arranged in the driving cavity; and an ejection push plate is arranged below the bullet column at the bottommost end in the bullet column bin, and the lower side of the ejection push plate is fixedly connected with the bottom surface of the bullet column bin through the ejection spring.

The pushing hinge block is provided with a convex block which is abutted against the ejection seat, and when the free end of the pushing hinge block is abutted against the free end of the unhooking collision block, the convex block slides downwards along with the pushing hinge block to be separated from the ejection seat.

The transmission slide button is characterized in that a guide seat is arranged on the lower side of the transmission slide button, a trigger sensor is arranged below the guide seat, the transmission slide button is fixedly connected with a slide bar, the slide bar slides along the guide seat, and when the lower end of the slide bar enters the sensing range of the trigger sensor, the trigger sensor sends a signal to the driving motor.

The storage battery is connected with the first lead, the driving motor is connected with the second lead, a gap is formed between the first lead and the second lead, a conducting strip is arranged on the inner side of the launching slide button, the conducting strip moves downwards along with the slide rod, and when the lower end of the conducting strip is inserted into the gap between the first lead and the second lead, the storage battery is communicated with the driving motor through a circuit.

The transmission slide button is characterized in that an upper blocking piece, a lower blocking piece and a conducting strip are arranged on the inner side of the transmission slide button, the upper end of the conducting strip is limited by the upper blocking piece and the lower blocking piece, in the downward sliding process of the transmission slide button, a circuit between a storage battery and a driving motor is communicated through the conducting strip, and then the lower end of a sliding rod and a trigger sensor are used for sending a signal for starting the driving motor in an induction mode.

The upper side of the shell is provided with a sliding cavity, a glass cutter is arranged in the sliding cavity, a push block is arranged on the glass cutter, the upper wall of the sliding cavity is provided with a sliding chute, and the push block slides in the sliding chute.

The fire retardant spraying device is characterized in that a pressurizing button is arranged on the shell, a foldable nozzle is arranged on the pressurizing button, a fire retardant cavity is arranged in the shell, and a fire retardant extruding mechanism is arranged on the lower side of the pressurizing button;

the flame retardant extruding mechanism comprises a conduit, a piston part, a stop valve, a spring, a ball valve and a middle column, wherein the piston part is arranged in the stop valve, the spring and the ball valve are arranged in the middle column, the lower side of the pressurizing button is connected with the conduit, the lower end of the conduit is sleeved on the piston part, a plurality of rib plates are arranged on the rod part of the piston part, the lower part of the piston part is provided with a lower head part which is arranged outside the stop valve, the lower head part is abutted against the upper end of the spring, the lower end of the spring is abutted against the ball valve, the ball valve is abutted against the lower port of the middle column, and the lower end of the middle column is communicated with the flame retardant cavity through a pipeline.

The fire retardant extrusion mechanism further comprises a gland and a fixed cover, the upper end of the middle column penetrates through the upper wall of the shell and then passes through the gland to be fixed, a thread head is arranged on the upper side of the shell, the gland is arranged in the thread head, the fixed cover is in external thread connection with the thread head, the gland passes through the fixed cover to be fixed, a through cavity is formed in the middle of the fixed cover, the gland and the middle column, the guide pipe, the piston piece, the spring and the ball valve are sequentially arranged in the cavity from top to bottom, an extrusion pipe is arranged on the lower side of the pressurizing button, and the extrusion pipe is fixedly connected with the upper end of the guide pipe.

The invention has the advantages and positive effects that:

1. according to the invention, cutting lines are firstly scribed on the glass through the glass cutter, and then the bullet columns are launched to impact the broken glass, so that people can escape conveniently and break away from fire hazard, and casualties are effectively reduced.

2. The fire retardant cavity is arranged in the shell, and the fire retardant is sprayed out before the bullet column is launched to prevent fire from spreading to a human body, so that casualties are further reduced.

3. The shell is arc-shaped plate-shaped, and the arc is matched with the curve of the back of a human body, so that the automobile backrest can be placed on a seat backrest or a backrest in an automobile or an office, and the automobile backrest does not occupy much space.

Drawings

Figure 1 is a schematic structural view of the present invention,

figure 2 is an enlarged view of the top end of the housing of figure 1,

figure 3 is an enlarged view at a in figure 2,

figure 4 is a schematic view showing the moving process of the conductive sheet of figure 3,

FIG. 5 is a schematic diagram of the moving process of the conductive sheet in FIG. 3,

figure 6 is a schematic view of the glass cutter of figure 1,

figure 7 is a front view of the housing of figure 1,

figure 8 is a top view of the housing of figure 7,

figure 9 is a schematic view of the flame retardant extrusion mechanism of figure 1,

fig. 10 is an exploded view of the conduit, piston member and shut-off valve of fig. 9.

Wherein, 1 is a pressurizing button, 2 is a launching spring, 3 is a unhooking collision block, 4 is a launching seat, 41 is a seat wall, 5 is a pushing hinge block, 51 is a bump, 6 is a baffle, 7 is an elastic column, 8 is a glass cutter, 81 is a pushing block, 82 is a sliding cavity, 9 is a ballistic cavity, 10 is a launching slide button, 11 is a pushing spring, 12 is a conducting strip, 121 is a lower baffle, 122 is an upper baffle, 13 is a storage battery, 131 is a first conducting wire, 14 is a driving motor, 141 is a second conducting wire, 15 is a lead screw, 16 is a screw nut, 17 is a flame retardant cavity, 18 is a vertical plate, 19 is a guide seat, 20 is a return spring, 21 is a sliding rod, 22 is a trigger sensor, 23 is a nozzle, 231 is an injection channel, 24 is an installing ejection door, 25 is an extrusion tube, 26 is a guide tube, 27 is a piston piece, 271 is a lower head, 272 is a ribbed plate, 28 is a stop valve, 29 is a spring, 30 is a ball valve, 31 is a gland, 32 is a guide groove, 33 is a guide inserting wall, 34 is a fixed cover, 35 is a threaded head, and 36 is a middle column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 10, the present invention is disposed in a casing, a fire retardant cavity 17 is disposed in the casing, a pressurizing button 1 and a nozzle 23 are disposed on the casing, and when a person applies force to the pressurizing button 1, the fire retardant in the fire retardant cavity 17 is extruded from the nozzle 23 to perform a fire retardant function, so as to prevent the spread of fire.

As shown in fig. 1 to 7, the invention comprises an ejection seat 4, a launching spring 2, a driving motor 14, an ejecting hinge block 5, a unhooking block 3 and an ejection column 7, wherein a ballistic cavity 9 is arranged inside the upper end of the housing, the ejection seat 4 and the launching spring 2 are arranged at the inner end of the ballistic cavity 9, the ejection seat 4 is slidably arranged in the ballistic cavity 9, one end of the launching spring 2 is fixedly connected with the inner end wall of the ballistic cavity 9, the other end of the launching spring is fixedly connected with the ejection seat 4, as shown in fig. 1 to 2, a groove is arranged at the rear end of the ejection seat 4, the launching spring 2 extends into the groove and is fixedly connected with the inner end surface of the groove, a driving cavity is arranged at the lower side of the ballistic cavity 9, the driving motor 14 is arranged in the driving cavity, a movable ejecting hinge block 5 and a fixed unhooking block 3 are arranged between the driving cavity and the ballistic cavity 9, the pushing hinge block 5 is provided with a convex block 51, when the mechanism does not launch the ejection column 7, the front end of the ejection seat 4 abuts against the convex block 51, the pushing hinge block 5 is hinged on a vertical plate 18, when the mechanism works, the driving motor 14 drives the vertical plate 18 to move, so that the pushing hinge block 5 is driven to move backwards, the ejection seat 4 is pushed to compress the ejection spring 2, and the seat wall 41 of the ejection seat 4 always slides along the upper surface of the unhooking collision block 3.

As shown in fig. 1-2, the driving motor 14 is fixedly connected with a screw rod 15, a nut 16 is sleeved on the screw rod 15, the vertical plate 18 is installed on the nut 16, and the screw rod 15 is driven to rotate by the driving motor 14 to drive the nut 16 to move. In the present embodiment, the driving motor 14 is a variable frequency brushless dc motor, and as shown in fig. 1 to 2, a battery chamber is provided in the housing on the side away from the pressurizing button 1, and a battery 13 for supplying power to the driving motor 14 is provided in the battery chamber.

As shown in fig. 1-2, the front end of the driving cavity is provided with a bullet column bin, the bullet columns 7 are arranged in the bullet column bin in a single row along the vertical direction, an ejection push plate is arranged below the bottom bullet column 7, and the lower side of the ejection push plate is fixedly connected with the bottom surface of the bullet column bin through an ejection spring 11. A baffle 6 is arranged on one side of the vertical plate 18 far away from the pushing hinge block 5, when the vertical plate 18 does not move, the baffle 6 blocks the outlet of the bullet column bin to prevent the bullet columns 7 from emerging, when the pushing hinge block 5 pushes the ejection seat 4 to move backwards to compress the ejection spring 2, the baffle 6 also leaves the outlet of the bullet column bin, as shown in fig. 2, at the moment, one bullet column 7 is ejected out of the bullet column bin outlet under the action of the ejection spring 11 and is placed in the ballistic cavity 9 to wait for the ejection seat 4 to eject for ejection.

As shown in fig. 2, the pushing hinge block 5 is hinged to the vertical plate 18, a torsion spring is arranged on a hinge shaft, the free end of the pushing hinge block 5 and the free end of the unhooking collision block 3 are both provided with arc surfaces, when the free end of the pushing hinge block 5 is abutted against and contacted with the free end of the unhooking collision block 3, the free end of the pushing hinge block 5 slides downwards along the arc surfaces, so that the bump 51 slides downwards and no longer blocks the catapult base 4, at this time, the catapult base 4 pops up and pushes the catapult column 7 arranged in the ballistic cavity 9 to launch under the action of the launching spring 2, during the launching process of the catapult base 4, the base wall 41 of the catapult base 4 is always above the pushing hinge block 5, and the bump 51 on the pushing hinge block 5 is prevented from being lifted up and abutted against the rear end of the catapult base 4, so that the resetting cannot be realized.

As shown in fig. 3 to 5, a launching slide button 10 is disposed on one side of the housing, a sliding slot is disposed on the housing along a vertical direction, the launching slide button 10 slides up and down on the sliding slot, a trigger sensor 22 is disposed on a bottom surface of the sliding slot, a columnar guide seat 19 is disposed in the sliding slot along the vertical direction, a lower side of the launching slide button 10 is fixedly connected with a slide rod 21, the slide rod 21 is disposed in the guide seat 19 and slides along the guide seat 19, a return spring 20 is disposed between the launching slide button 10 and the guide seat 19, the return spring 20 is sleeved on the slide rod 21, when the mechanism works, an operator slides the launching slide button 10 downwards, the launching slide button 10 pushes the slide rod 21 to move downwards, when a lower end of the slide rod 21 enters a sensing range of the trigger sensor 22, the trigger sensor 22 sends a signal to the driving motor 14, the driving motor 14 is started to drive the pushing hinge block 5 to move backwards. In this embodiment, the trigger sensor 22 is a hall sensor, and a magnetic stripe for triggering the hall sensor to send a signal is disposed at the lower end of the sliding rod 21.

As shown in fig. 1 to 2, a battery cavity is provided at a lower side of the bullet column magazine in the casing, a battery 13 for supplying power to the driving motor 14 is provided in the battery cavity, as shown in fig. 3 to 5, the battery 13 is connected to a first lead 131, the driving motor 14 is connected to a second lead 141, a gap is left between the first lead 131 and the second lead 141, a conductive plate 12 is provided at an inner side of the launch slider 10, when the slide bar 21 moves downward, the conductive plate 12 is driven to move downward and is inserted into the gap between the first lead 131 and the second lead 141, so that a line connection between the battery 13 and the driving motor 14 is realized, and the battery 13 supplies power to the driving motor 14 is realized.

As shown in fig. 3 to 5, an upper blocking piece 122 and a lower blocking piece 121 are disposed on the inner side of the launching slide button 10, a nut is disposed on the upper end of the conductive plate 12 and is disposed on the lower blocking piece 121, in the sliding process of the launching slide button 10, the conductive plate 12 first contacts to the bottom to realize the line connection between the battery 13 and the driving motor 14, and then continues to slide the launching slide button 10 downward, so that the head end of the sliding rod 21 extends out of the guide seat 19 to start the driving motor 14 by the induction of the trigger sensor 22, and at this time, the conductive plate 12 moves upward relative to the launching slide button 10 and is limited by the upper blocking piece 122, so as to ensure the line connection between the battery 13 and the driving motor 14. After the launching is finished, the launching slide button 10 is slid upwards to separate the lower end of the slide rod 21 from the sensing area of the trigger sensor 22, but at the same time, the conducting strip 12 is still connected with the first conducting wire 131 and the second conducting wire 141, at this time, the driving motor 14 rotates reversely to drive the vertical plate 18 to move forwards, so that the baffle 6 on one side of the vertical plate 18 blocks the cartridge magazine and presses the cartridge 7 in the magazine, meanwhile, as shown in fig. 2, the bump 51 on the pushing hinge 5 slides along the seat wall 41 of the launching seat 4 until the pushing hinge moves to the front end of the launching seat 4, the pushing hinge 5 is automatically lifted up under the action of the torsion spring on the hinge shaft, so that the bump 51 blocks the launching seat 4 again, in order to ensure the smooth resetting, a convex arc fixture block can be arranged at a corresponding position, the launching slide button 10 can be clamped by the convex arc fixture block when the position, and the person can be ensured to apply force to continuously push the launching slide button 10 to separate from the convex arc fixture block to continue moving upwards, after the mechanisms in the shell are reset, a person applies force to push the launching sliding button 10 to separate from the convex arc fixture block, the launching sliding button 10 automatically rises under the action of the reset spring 20, so that the conducting strip 12 is completely separated from the first conducting wire 131 and the second conducting wire 141, the connection between the storage battery 13 and the driving motor 14 is broken, the driving motor 14 stops moving at the moment, and in addition, the mechanism is always in a power-off state when the device is not used, and accidents are prevented.

As shown in fig. 1-2 and fig. 6, the upper side of the housing is far away from the end of the pressurizing button 1, a sliding cavity 82 is formed in the end of the housing, a glass cutter 8 is arranged in the sliding cavity 82, a pushing block 81 is arranged on the glass cutter 8, a closed sliding chute is formed in the upper wall of the sliding cavity 82, the pushing block 81 always slides in the sliding chute, the glass cutter 8 is completely retracted into the sliding cavity 82 at ordinary times, injury to people is prevented, and an operator pushes the pushing block 81, namely the glass cutter 8 stretches out of the sliding cavity 82 to slide glass during use. The glass cutter 8 can be made of materials such as diamond.

As shown in fig. 7 to 8, the housing is in the shape of an arc plate, and the arc shape is matched with the curve of the back of a human body, so that the housing can be placed on a seat backrest or in a backrest in an automobile or an office without occupying too much space. In addition, as shown in fig. 7, an installing door 24 is arranged on the shell corresponding to the position of the bullet column bin, and the filling of the bullet column 7 can be realized by opening the installing door 24.

As shown in fig. 7 and 9-10, a foldable nozzle 23 is arranged on the pressurizing button 1, when the nozzle 23 is folded, the outer surface of the nozzle 23 is smoothly connected with the surface of the shell, so that the appearance of the device is attractive, and the flame retardant is prevented from being extruded from the nozzle 23 accidentally.

As shown in fig. 9 to 10, a flame retardant extruding mechanism is disposed at the lower side of the pressurizing button 1, the flame retardant extruding mechanism includes a conduit 26, a piston member 27, a stop valve 28, a spring 29, a ball valve 30, a middle column 36, a gland 31 and a fixed cover 34, wherein one end of the middle column 36 is communicated with the flame retardant cavity 17 in the housing, the other end of the middle column is fixed by the gland 31 after passing through the upper wall of the housing, a threaded head 35 is disposed at the upper side of the housing, the gland 31 is disposed in the threaded head 35, the fixed cover 34 is in external threaded connection with the threaded head 35 and fixes the gland 31, a through cavity is formed at the middle parts of the fixed cover 34, the gland 31 and the middle column 36, the conduit 26, the piston member 27, the spring 29 and the ball valve 30 are sequentially disposed in the cavity from top to bottom, an extruding pipe 25 is disposed at the lower side of the pressurizing button 1, the extrusion pipe 25 extends into the upper end of the cavity and is fixedly connected with the upper end of the conduit 26, a through hole is arranged in the conduit 26, an extrusion channel is arranged in the extrusion pipe 25, a spraying channel 231 is arranged in the nozzle 23, the through hole, the extrusion channel and the spraying channel 231 are sequentially communicated, the piston member 27 is arranged in the stop valve 28, the upper end of the piston member 27 is inserted into the through hole of the conduit 26, as shown in fig. 10, a plurality of ribbed plates 272 are arranged at the rod part of the piston member 27, the plurality of ribbed plates 272 are uniformly distributed along the circumferential direction when viewed along the axial direction of the piston member 27, a lower head part 271 is arranged at the lower end of the piston member 27, the lower head part 271 is arranged outside the stop valve 28 and is abutted against the upper end of the spring 29, the lower end of the spring 29 is abutted against the ball valve 30, and the spring and the ball valve 30 are both arranged in the middle column 36, the ball valve 30 is abutted against the lower port of the middle column 36, and the lower end of the middle column 36 is communicated with the fire retardant cavity 17 through a pipeline.

As shown in fig. 9 to 10, when the flame retardant extruding mechanism is operated, the pressurizing button 1 is pressed, the pressurizing button 1 presses the piston member 27 through the conduit 26, so that the lower head 271 of the piston member 27 is separated from the stop valve 28, the flame retardant in the middle column 36 enters between the ribs 272 of the piston member 27 from the gap between the lower head 271 and the stop valve 28, and is extruded out through the conduit 26, the extruding pipe 25 and the nozzle 23 in sequence, at this time, the flame retardant in the middle column 36 does not flow back because the ball valve 30 is pressed to block the lower port of the middle column 36, after the pressurizing button 1 is released, the piston member 27 together with the conduit 26 and the pressurizing button 1 is pushed up by the spring 29, at this time, the lower head 271 of the piston member 27 blocks the stop valve 28, and at the same time, the pressure is reduced because the flame retardant in the middle column 36 is squeezed empty, the ball valve 30 is jacked up by the flame retardant in the flame retardant cavity 17, and the flame retardant enters the middle column 36 to wait for next extrusion.

In order to ensure the pressing direction of the pressurizing button 1, a guide groove 32 is provided on the fixing cover 34, and a guide insertion wall 33 is provided on the lower side of the pressurizing button 1, and the guide insertion wall 33 is inserted into the guide groove 32 and always slides in the guide groove 32.

The working principle of the invention is as follows:

the shell of the invention is in the shape of an arc plate, and the arc is in accordance with the curve of the back of a human body, so that the shell of the invention can be arranged on a seat backrest or in a backrest in an automobile or an office, and does not occupy much space. When a fire disaster happens, the pressurizing button 1 is pressed, the flame retardant is sprayed out from the nozzle 23 to retard flame, the flame is prevented from spreading to a human body, then the glass cutter 8 is pushed out to cut the glass, the outlet of the ballistic cavity 9 faces the glass cut, the launching slide button 10 is moved downwards to launch the bullet column 7 to impact the glass, the glass is broken, and people can conveniently and timely sleeve the glass.

Claims

1. The utility model provides a fire-retardant escape device ejection mechanism which characterized in that: the ejection device comprises an ejection seat (4), an ejection spring (2), a driving motor (14), a pushing hinge block (5), a unhooking collision block (3) and an ejection column (7), wherein the ejection seat (4), the ejection spring (2), the driving motor (14), the pushing hinge block (5), the unhooking collision block (3) and the ejection column (7) are all arranged in a shell in an arc plate shape, the pushing hinge block (5) is driven to move through the driving motor (14), the ejection seat (4) pushes the compression ejection spring (2) through the pushing hinge block (5), the arc end face of the free end of the pushing hinge block (5) abuts against the arc end face of the free end of the unhooking collision block (3), the pushing hinge block (5) slides downwards to separate from the ejection seat (4), the ejection column (7) is driven to eject through the ejection seat (4), and an ejection slide button (10) for controlling the start and stop of the driving motor (14) is arranged on one side of the shell, a storage battery (13) for supplying power to the driving motor (14) is arranged in the shell, and a telescopic glass cutter (8) is arranged on the upper side of the shell;

the ejection seat (4) and the launching spring (2) are arranged in the ballistic cavity (9), a driving cavity is arranged at the lower side of the ballistic cavity (9), the driving motor (14) is arranged in the driving cavity, a pushing hinge block (5) and a unhooking collision block (3) are arranged between the driving cavity and the ballistic cavity (9), the pushing hinge block (5) is hinged on a vertical plate (18), the vertical plate (18) is driven by the driving motor (14) to move, a bullet column bin is arranged at the front side of the driving cavity, a bullet column (7) is arranged in the bullet column bin, an ejection spring (11) is arranged in the bullet column bin, a baffle plate (6) is arranged at one side, far away from the pushing hinge block (5), of the vertical plate (18), and when the vertical plate (18) does not move, the bullet column bin is blocked by the baffle plate (6), after the vertical plate (18) moves, the baffle (6) leaves the outlet of the bullet column bin, the bullet columns (7) are ejected out into the ballistic cavity (9) through the action of the ejection springs (11), a storage battery cavity is arranged at the lower side of the bullet column bin, and the storage batteries (13) are arranged in the storage battery cavity;

the driving motor (14) is fixedly connected with a lead screw (15), a nut (16) is sleeved on the lead screw (15), the vertical plate (18) is installed on the nut (16), and the lead screw (15) and the nut (16) are both arranged in the driving cavity; an ejection push plate is arranged below the bullet column (7) at the bottommost end in the bullet column bin, and the lower side of the ejection push plate is fixedly connected with the bottom surface of the bullet column bin through an ejection spring (11);

a lug (51) abutting against the ejection seat (4) is arranged on the pushing hinge block (5), and when the free end of the pushing hinge block (5) abuts against the free end of the unhooking collision block (3), the lug (51) slides downwards along with the pushing hinge block (5) to be separated from the ejection seat (4);

a guide seat (19) is arranged on the lower side of the launching slide button (10), a trigger sensor (22) is arranged below the guide seat (19), the launching slide button (10) is fixedly connected with a slide rod (21), the slide rod (21) slides along the guide seat (19), and when the lower end of the slide rod (21) enters the sensing range of the trigger sensor (22), the trigger sensor (22) sends a signal to the driving motor (14);

the storage battery (13) is connected with a first lead (131), the driving motor (14) is connected with a second lead (141), a gap is formed between the first lead (131) and the second lead (141), a conducting strip (12) is arranged on the inner side of the launching slide button (10), the conducting strip (12) moves downwards along with the slide bar (21), and when the lower end of the conducting strip is inserted into the gap between the first lead (131) and the second lead (141), the storage battery (13) is communicated with the driving motor (14) in a line mode;

the transmission slide button is characterized in that an upper blocking piece (122), a lower blocking piece (121) and a conducting strip (12) are arranged on the inner side of the transmission slide button (10), the upper end of the conducting strip (12) is limited by the upper blocking piece (122) and the lower blocking piece (121), in the downward sliding process of the transmission slide button (10), a circuit between a storage battery (13) and a driving motor (14) firstly passes through the conducting strip (12) to be communicated, and then the lower end of a sliding rod (21) and a trigger sensor (22) sense and send out a signal for starting the driving motor (14).

2. The fire retardant escape apparatus ejection mechanism of claim 1, wherein: the improved glass cutting machine is characterized in that a sliding cavity (82) is formed in the upper side of the shell, a glass cutting knife (8) is arranged in the sliding cavity (82), a pushing block (81) is arranged on the glass cutting knife (8), a sliding groove is formed in the upper wall of the sliding cavity (82), and the pushing block (81) slides in the sliding groove.

3. The fire retardant escape apparatus ejection mechanism of claim 1, wherein: the fire retardant fireproof pressing device is characterized in that a pressing button (1) is arranged on the shell, a foldable nozzle (23) is arranged on the pressing button (1), a fire retardant cavity (17) is arranged in the shell, and a fire retardant extruding mechanism is arranged on the lower side of the pressing button (1);

the flame retardant extrusion mechanism comprises a conduit (26), a piston piece (27), a stop valve (28), a spring (29), a ball valve (30) and a middle column (36), wherein the piston piece (27) is arranged in the stop valve (28), the spring (29) and the ball valve (30) are arranged in the middle column (36), the lower side of the pressurization button (1) is connected with the conduit (26), the lower end of the conduit (26) is sleeved on the piston piece (27), a plurality of rib plates (272) are arranged on the rod part of the piston piece (27), a lower head part (271) arranged outside the stop valve (28) is arranged at the lower part of the piston piece (27), the lower head part (271) is abutted against the upper end of the spring (29), the lower end of the spring (29) is abutted against the ball valve (30), and the lower port of the ball valve (30) is abutted against the lower port of the middle column (36), the lower end of the middle column (36) is communicated with the fire retardant cavity (17) through a pipeline.

4. The fire retardant escape apparatus ejection mechanism of claim 3, wherein: the fire retardant extruding mechanism also comprises a gland (31) and a fixed cover (34), the upper end of the middle column (36) penetrates through the upper wall of the shell and then is fixed by the gland (31), a screw head (35) is arranged on the upper side of the shell, the gland (31) is arranged in the screw head (35), the fixed cover (34) is in external thread connection with the thread head (35), the gland (31) is fixed through the fixed cover (34), the middle parts of the fixed cover (34), the gland (31) and the middle column (36) form a through cavity, the conduit (26), the piston piece (27), the spring (29) and the ball valve (30) are arranged in the cavity from top to bottom in sequence, an extrusion pipe (25) is arranged on the lower side of the pressurizing button (1), and the extrusion pipe (25) is fixedly connected with the upper end of the guide pipe (26).