阅读说明：本技术 一种检测燃气泄露后自动开窗装置 (Automatic window opening device after gas leakage detection ) 是由 朱成明 于 2020-07-17 设计创作，主要内容包括：本发明公开了一种检测燃气泄露后自动开窗装置,包括外壳,所述外壳后侧设有墙体,所述外壳固定设置在所述墙体上,所述外壳内设有外壳空腔,所述外壳空腔右下侧设有开锁装置,所述开锁装置包括作动电机,所述作动电机前端转动设有作动电机轴,所述作动电机轴上固定设有旋转杆,所述旋转杆上端固定设有作动凸轴,所述作动电机右侧设有开锁空腔,所述开锁空腔开口朝下侧、右侧和后侧,所述开锁空腔后侧设有窗户玻璃,并且本发明内置的开锁装置,会将窗户的锁旋转打开,然后通过开窗装置,将窗户向外推开,从而使得室内的空气流通,降低室内燃气浓度,避免危害。(The invention discloses an automatic window opening device after detecting gas leakage, which comprises a shell, wherein a wall body is arranged on the rear side of the shell, the shell is fixedly arranged on the wall body, a shell cavity is arranged in the shell, an unlocking device is arranged at the lower right side of the shell cavity, the unlocking device comprises an actuating motor, the front end of the actuating motor is rotationally provided with an actuating motor shaft, a rotating rod is fixedly arranged on the shaft of the actuating motor, an actuating convex shaft is fixedly arranged at the upper end of the rotating rod, the right side of the actuating motor is provided with an unlocking cavity, the opening of the unlocking cavity faces to the lower side, the right side and the rear side, the window glass is arranged at the rear side of the unlocking cavity, and the built-in unlocking device can rotate to open the lock of the window, then through the device of windowing, outwards push away the window to make indoor circulation of air, reduce indoor gas concentration, avoid endangering.)

1. The utility model provides a detect automatic windowing facility after gas is revealed, includes the shell, its characterized in that: the window lock is characterized in that a wall body is arranged on the rear side of the shell, the shell is fixedly arranged on the wall body, a shell cavity is arranged in the shell, an unlocking device is arranged on the lower right side of the shell cavity and comprises an actuating motor, an actuating motor shaft is arranged at the front end of the actuating motor in a rotating mode, a rotating rod is fixedly arranged on the actuating motor shaft, an actuating convex shaft is fixedly arranged at the upper end of the rotating rod, an unlocking cavity is arranged on the right side of the actuating motor, the opening of the unlocking cavity faces to the lower side, the right side and the rear side, window glass is arranged on the rear side of the unlocking cavity, a lock handle rotating shaft is fixedly arranged on the window glass, a window lock handle is rotatably arranged on the lock handle rotating shaft, a lock clip is fixedly arranged at the left end of the window lock handle, a panel rotating shaft is arranged on the front side of the window lock handle, the rotary panel is provided with a sliding groove, the sliding groove penetrates through the front end face and the rear end face of the rotary panel, the rear end of the rotary panel is fixedly provided with two unlocking baffles, and the two unlocking baffles are bilaterally symmetrical; the upper side of the unlocking device is provided with a window opening device, the window opening device comprises a telescopic base, the telescopic base is fixedly arranged on the inner wall of the front side of the cavity of the shell, the upper end of the telescopic base is fixedly provided with a telescopic motor, the rear end of the telescopic motor is rotatably provided with a telescopic motor shaft, a telescopic chute is arranged in the telescopic base, a telescopic slide block is arranged in the telescopic chute in a sliding manner, the upper end of the telescopic slide block is fixedly provided with a telescopic actuating block, the telescopic motor shaft is rotatably arranged in the telescopic actuating block, the telescopic motor shaft penetrates through the front end surface and the rear end surface of the telescopic actuating block, the telescopic motor shaft and the telescopic actuating block are in threaded engagement transmission, the front end and the rear end of the telescopic actuating block are fixedly provided with telescopic connecting plates, the two telescopic connecting plates are symmetrical front, a positioning rotating shaft is fixedly arranged between the positioning blocks, a first rotating rod is rotatably arranged on the positioning rotating shaft, a first rotating rod rotating shaft is fixedly arranged at the upper end of the first rotating rod, a fourth rotating rod is arranged on the left side of the first rotating rod, the fourth rotating rod is rotatably arranged on the positioning rotating shaft, a fourth rotating rod rotating shaft is fixedly arranged at the lower end of the fourth rotating rod, an actuating rotating shaft is arranged at the rear side of the positioning rotating shaft, the actuating rotating shaft is fixedly arranged between the two telescopic connecting plates, a second rotating rod is rotatably arranged on the actuating rotating shaft, the upper end of the second rotating rod is rotatably arranged on the first rotating rod rotating shaft, a third rotating rod is arranged on the left side of the second rotating rod, the third rotating rod is rotatably arranged on the actuating rotating shaft, the lower end is rotatably arranged on the fourth rotating rod rotating shaft, a pushing head is arranged at the rear side of the actuating rotating shaft, two pushing head connecting plates are fixedly arranged at the front end of the pushing head, a first push rod shaft is fixedly arranged between the two push head connecting plates, a second push rod shaft is arranged on the lower side of the first push rod shaft, the second push rod shaft is fixedly arranged between the two push head connecting plates, a first push rod is rotatably arranged on the first push rod shaft, a second rotating rod rotating shaft is fixedly arranged at the upper end of the first push rod, the upper end of the first push rod is rotatably connected with the upper end of a third rotating rod through the second rotating rod rotating shaft, a second push rod is rotatably arranged on the second push rod shaft, a third rotating rod rotating shaft is fixedly arranged at the lower end of the second push rod, and the lower end of the second push rod is rotatably connected with the lower end of the second rotating rod through the third rotating rod rotating shaft; the utility model discloses a portable gas detection device, including windowing, device left side of windowing is equipped with gas detection alarm device, gas detection alarm device includes gas identification module, gas identification module is fixed to be set up on the inner wall of shell cavity left side, gas identification module downside is equipped with the alarm, the alarm is fixed to be set up on the inner wall of shell cavity left side, gas identification module right side is equipped with PMKD, PMKD is fixed to be set up on the inner wall of shell cavity rear side, the fixed air motor that is equipped with of PMKD right-hand member, the air motor right-hand member rotates and is equipped with the fan shaft, the fixed flabellum that is equipped with of fan shaft.

2. The automatic windowing device after detecting gas leakage according to claim 1, wherein: the actuating convex shaft can slide in the sliding groove, the actuating convex shaft is in when sliding in the sliding groove, the actuating convex shaft drives the rotating panel to wind the panel rotating shaft anticlockwise rotates until the actuating convex shaft is followed when the sliding groove slides out, the rotating panel rotates ninety degrees.

3. The automatic windowing device after detecting gas leakage according to claim 1, wherein: the utility model discloses a window lock, including rotatory panel, lock checkpost, wall body, window frame, rotatory panel rear side, window frame rear side is equipped with the window inside casing, the fixed window glass that is equipped with on the window inside casing, the lock checkpost can block the window frame, work as when rotatory panel rotates, rotatory panel drives the baffle of unblanking rotates, the baffle of unblanking drives the window lock handle rotates, the window lock handle drives the lock checkpost and rotates, until the lock checkpost does not block the window frame, at this moment the window inside casing can be opened.

4. The automatic windowing device after detecting gas leakage according to claim 1, wherein: it is equipped with the contact spout to actuate the motor downside, the contact spout sets up in the lateral wall under the shell cavity, it is equipped with the contact slider to slide in the contact spout, the fixed contact plate that actuates that is equipped with in contact slider upper end, it is equipped with the contact plate pivot to actuate the contact plate left end, the contact plate pivot is rotated and is set up on the shell cavity rear side inner wall, the fixed contact plate that is equipped with in the contact plate pivot, the contact plate pass through reset spring with shell cavity left side inner wall links to each other, when the rotary rod rotated the downside, the rotary rod promotes the contact plate moves left, until actuate the contact plate with the contact plate contact, the contact plate with it switches on to actuate the contact plate.

5. The automatic windowing device after detecting gas leakage according to claim 4, wherein: the rear side of the push head is provided with a windowing cavity, the windowing cavity penetrates through the rear side wall of the shell cavity, the push head can pass through the windowing cavity, and the first push rod and the second push rod can pass through the windowing cavity.

6. The automatic windowing device after detecting gas leakage according to claim 1, wherein: the gas recognition module can detect the natural gas concentration in the air, and when the concentration reaches a certain time, the switch is turned on, and the alarm starts to work to send out alarm sound.

Technical Field

The invention relates to the field of gas equipment, in particular to an automatic windowing device after gas leakage is detected.

Background

The gas is a general term of gas fuel, can be combusted to emit heat for residents and industrial enterprises, and a gas pipeline used in a family has no self-checking leakage and valve closing device, so that the harm of gas poisoning or gas explosion and the like is caused due to forgetting to close a gas stove valve or pipeline leakage.

Disclosure of Invention

The invention aims to solve the technical problem of providing an automatic window opening device after detecting gas leakage, and overcoming the problems of gas poisoning, gas explosion and the like caused by forgetting to close a gas stove valve or pipeline leakage.

The invention is realized by the following technical scheme.

The invention relates to an automatic window opening device after detecting gas leakage, which comprises a shell, wherein a wall body is arranged on the rear side of the shell, the shell is fixedly arranged on the wall body, a shell cavity is arranged in the shell, an unlocking device is arranged on the lower right side of the shell cavity, the unlocking device comprises an actuating motor, an actuating motor shaft is rotationally arranged at the front end of the actuating motor, a rotating rod is fixedly arranged on the actuating motor shaft, an actuating convex shaft is fixedly arranged at the upper end of the rotating rod, an unlocking cavity is arranged on the right side of the actuating motor, the opening of the unlocking cavity faces to the lower side, the right side and the rear side, window glass is arranged on the rear side of the unlocking cavity, a lock handle rotating shaft is fixedly arranged on the window glass, a window lock handle is rotationally arranged on the lock handle rotating shaft, a lock clip is fixedly arranged at the left end of the, the panel rotating shaft is rotatably arranged on the inner wall of the front side of the cavity of the shell, a rotating panel is fixedly arranged at the rear end of the panel rotating shaft, a sliding groove is formed in the rotating panel, the sliding groove penetrates through the front end face and the rear end face of the rotating panel, two unlocking baffles are fixedly arranged at the rear end of the rotating panel, and the two unlocking baffles are bilaterally symmetrical; the upper side of the unlocking device is provided with a window opening device, the window opening device comprises a telescopic base, the telescopic base is fixedly arranged on the inner wall of the front side of the cavity of the shell, the upper end of the telescopic base is fixedly provided with a telescopic motor, the rear end of the telescopic motor is rotatably provided with a telescopic motor shaft, a telescopic chute is arranged in the telescopic base, a telescopic slide block is arranged in the telescopic chute in a sliding manner, the upper end of the telescopic slide block is fixedly provided with a telescopic actuating block, the telescopic motor shaft is rotatably arranged in the telescopic actuating block, the telescopic motor shaft penetrates through the front end surface and the rear end surface of the telescopic actuating block, the telescopic motor shaft and the telescopic actuating block are in threaded engagement transmission, the front end and the rear end of the telescopic actuating block are fixedly provided with telescopic connecting plates, the two telescopic connecting plates are symmetrical front, a positioning rotating shaft is fixedly arranged between the positioning blocks, a first rotating rod is rotatably arranged on the positioning rotating shaft, a first rotating rod rotating shaft is fixedly arranged at the upper end of the first rotating rod, a fourth rotating rod is arranged on the left side of the first rotating rod, the fourth rotating rod is rotatably arranged on the positioning rotating shaft, a fourth rotating rod rotating shaft is fixedly arranged at the lower end of the fourth rotating rod, an actuating rotating shaft is arranged at the rear side of the positioning rotating shaft, the actuating rotating shaft is fixedly arranged between the two telescopic connecting plates, a second rotating rod is rotatably arranged on the actuating rotating shaft, the upper end of the second rotating rod is rotatably arranged on the first rotating rod rotating shaft, a third rotating rod is arranged on the left side of the second rotating rod, the third rotating rod is rotatably arranged on the actuating rotating shaft, the lower end is rotatably arranged on the fourth rotating rod rotating shaft, a pushing head is arranged at the rear side of the actuating rotating shaft, two pushing head connecting plates are fixedly arranged at the front end of the pushing head, a first push rod shaft is fixedly arranged between the two push head connecting plates, a second push rod shaft is arranged on the lower side of the first push rod shaft, the second push rod shaft is fixedly arranged between the two push head connecting plates, a first push rod is rotatably arranged on the first push rod shaft, a second rotating rod rotating shaft is fixedly arranged at the upper end of the first push rod, the upper end of the first push rod is rotatably connected with the upper end of a third rotating rod through the second rotating rod rotating shaft, a second push rod is rotatably arranged on the second push rod shaft, a third rotating rod rotating shaft is fixedly arranged at the lower end of the second push rod, and the lower end of the second push rod is rotatably connected with the lower end of the second rotating rod through the third rotating rod rotating shaft; the gas detection alarm device is arranged on the left side of the window opening device and comprises a gas identification module, the gas identification module is fixedly arranged on the inner wall of the left side of the cavity of the shell, an alarm is arranged on the lower side of the gas identification module and is fixedly arranged on the inner wall of the left side of the cavity of the shell, a fixed bottom plate is arranged on the right side of the gas identification module and is fixedly arranged on the inner wall of the rear side of the cavity of the shell, a blowing motor is fixedly arranged at the right end of the fixed bottom plate, a fan shaft is rotatably arranged at the right end of the blowing motor, and fan blades are fixedly arranged at the right end of the fan; preferably, the actuating protruding shaft can slide in the sliding groove, when the actuating protruding shaft slides in the sliding groove, the actuating protruding shaft drives the rotating panel to rotate anticlockwise around the panel rotating shaft until the actuating protruding shaft slides out from the sliding groove, and the rotating panel rotates ninety degrees.

Preferably, the rotating panel rear side is equipped with the window frame, the window frame is fixed to be set up the wall body right-hand member, window frame rear side is equipped with the window inside casing, the fixed window glass that is equipped with on the window inside casing, the lock checkpost can block the window frame, works as when the rotating panel rotates, the rotating panel drives the baffle of unblanking rotates, the baffle of unblanking drives the window lock handle rotates, the window lock handle drives the lock checkpost and rotates, until the lock checkpost does not block the window frame, at this moment the window inside casing can be opened.

Preferably, it is equipped with the contact spout to actuate the motor downside, the contact spout sets up in the lateral wall under the shell cavity, it is equipped with the contact slider to slide in the contact spout, the fixed contact plate that actuates that is equipped with in contact slider upper end, it is equipped with the contact plate pivot to actuate the contact plate left end, the contact plate pivot is rotated and is set up on the shell cavity rear side inner wall, the fixed contact plate that is equipped with in the contact plate pivot, the contact plate pass through reset spring with shell cavity left side inner wall links to each other, when the rotary rod rotated the downside, the rotary rod promotes the contact plate moves left, until the contact plate with the contact plate contact, the contact plate with it switches on to actuate the contact plate.

Preferably, the rear side of the pushing head is provided with a windowing cavity, the windowing cavity penetrates through the rear side wall of the shell cavity, the pushing head can pass through the windowing cavity, and the first pushing rod and the second pushing rod can pass through the windowing cavity.

Preferably, the gas recognition module can detect the concentration of natural gas in the air, and when the concentration reaches a certain value, the switch is turned on, and then the alarm starts to work to give an alarm.

The invention has the beneficial effects that: the built-in gas detection device provided by the invention has the advantages that when gas leaks, the gas in the air can be detected when reaching a certain concentration, so that an alarm is triggered, and the built-in unlocking device can rotate the lock of the window to open, and then the window is pushed outwards through the windowing device, so that indoor air is circulated, the indoor gas concentration is reduced, and harm is avoided.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view in the direction A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-3, the device for automatically opening a window after detecting gas leakage includes a housing 10, a wall 14 is disposed at the rear side of the housing 10, the housing 10 is fixedly disposed on the wall 14, a housing cavity 11 is disposed in the housing 10, an unlocking device 71 is disposed at the lower right side of the housing cavity 11, the unlocking device 71 includes an actuating motor 28, an actuating motor shaft 29 is rotatably disposed at the front end of the actuating motor 28, a rotating rod 30 is fixedly disposed on the actuating motor shaft 29, an actuating protruding shaft 31 is fixedly disposed at the upper end of the rotating rod 30, an unlocking cavity 45 is disposed at the right side of the actuating motor 28, the opening of the unlocking cavity 45 faces to the lower side, the right side and the rear side, window glass 17 is disposed at the rear side of the unlocking cavity 45, a lock handle rotating shaft 62 is fixedly disposed on the window glass 17, and a window lock handle 36 is rotatably, a lock clip 37 is fixedly arranged at the left end of the window lock handle 36, a panel rotating shaft 33 is arranged at the front side of the window lock handle 36, the panel rotating shaft 33 is rotatably arranged on the inner wall at the front side of the shell cavity 11, a rotating panel 32 is fixedly arranged at the rear end of the panel rotating shaft 33, a sliding groove 38 is arranged on the rotating panel 32, the sliding groove 38 penetrates through the front end face and the rear end face of the rotating panel 32, two unlocking baffles 34 are fixedly arranged at the rear end of the rotating panel 32, and the two unlocking baffles 34 are bilaterally symmetrical; the upper side of the unlocking device 71 is provided with a window opening device 72, the window opening device 72 comprises a telescopic base 55, the telescopic base 55 is fixedly arranged on the inner wall of the front side of the shell cavity 11, the upper end of the telescopic base 55 is fixedly provided with a telescopic motor 58, the rear end of the telescopic motor 58 is rotatably provided with a telescopic motor shaft 59, a telescopic chute 56 is arranged in the telescopic base 55, a telescopic slide block 57 is arranged in the telescopic chute 56 in a sliding manner, a telescopic actuating block 60 is fixedly arranged at the upper end of the telescopic slide block 57, the telescopic motor shaft 59 is rotatably arranged in the telescopic actuating block 60, the telescopic motor shaft 59 penetrates through the front and rear end faces of the telescopic actuating block 60, the telescopic motor shaft 59 and the telescopic actuating block 60 are in threaded engagement transmission, the front and rear ends of the telescopic actuating block 60 are fixedly provided with telescopic connecting plates 61, and the two, the rear end of the telescopic base 55 is fixedly provided with two positioning blocks 42, the two positioning blocks 42 are symmetrical front and back, a positioning rotating shaft 54 is fixedly arranged between the positioning blocks 42, a first rotating rod 50 is arranged on the positioning rotating shaft 54 in a rotating manner, a first rotating rod rotating shaft 49 is fixedly arranged at the upper end of the first rotating rod 50, a fourth rotating rod 63 is arranged on the left side of the first rotating rod 50, the fourth rotating rod 63 is arranged on the positioning rotating shaft 54 in a rotating manner, a fourth rotating rod rotating shaft 64 is fixedly arranged at the lower end of the fourth rotating rod 63, an actuating rotating shaft 52 is arranged on the rear side of the positioning rotating shaft 54, the actuating rotating shaft 52 is fixedly arranged between the two telescopic connecting plates 61, a second rotating rod 48 is arranged on the actuating rotating shaft 52 in a rotating manner, the upper end of the second rotating rod 48 is rotatably arranged on the first rotating rod rotating shaft 49, a third rotating rod 47 is arranged on the left side of the second rotating rod 48, and the third rotating rod 47 is rotatably arranged on the, the lower end is rotatably arranged on the fourth rotating rod rotating shaft 64, the rear side of the actuating rotating shaft 52 is provided with a push head 40, two pushing head connecting plates 43 are fixedly arranged at the front end of the pushing head 40, a first pushing rod shaft 44 is fixedly arranged between the two pushing head connecting plates 43, a second push rod shaft 69 is arranged at the lower side of the first push rod shaft 44, the second push rod shaft 69 is fixedly arranged between the two push head connecting plates 43, a first push rod 41 is rotatably arranged on the first push rod shaft 44, a second rotating rod rotating shaft 46 is fixedly arranged at the upper end of the first push rod 41, the upper end of the first push rod 41 is rotatably connected with the upper end of the third rotating rod 47 through the second rotating rod rotating shaft 46, a second push rod 68 is rotatably arranged on the second push rod shaft 69, a third rotating rod rotating shaft 67 is fixedly arranged at the lower end of the second push rod 68, the lower end of the second push rod 68 is rotatably connected with the lower end of the second rotating rod 48 through the third rotating rod rotating shaft 67; the left side of the windowing device 72 is provided with a gas detection alarm device 73, the gas detection alarm device 73 comprises a gas identification module 12, the gas identification module 12 is fixedly arranged on the inner wall of the left side of the shell cavity 11, the lower side of the gas identification module 12 is provided with an alarm 13, the alarm 13 is fixedly arranged on the inner wall of the left side of the shell cavity 11, the right side of the gas identification module 12 is provided with a fixed bottom plate 18, the fixed bottom plate 18 is fixedly arranged on the inner wall of the rear side of the shell cavity 11, the right end of the fixed bottom plate 18 is fixedly provided with a blowing motor 19, the right end of the blowing motor 19 is rotatably provided with a fan shaft 20, and the right end of the fan shaft 20 is fixedly; advantageously, the actuating protruding shaft 31 can slide in the sliding groove 38, when the actuating protruding shaft 31 slides in the sliding groove 38, the actuating protruding shaft 31 drives the rotating panel 32 to rotate counterclockwise around the panel rotating shaft 33, until the rotating panel 32 rotates ninety degrees when the actuating protruding shaft 31 slides out of the sliding groove 38.

Beneficially, a window outer frame 15 is arranged at the rear side of the rotary panel 32, the window outer frame 15 is fixedly arranged at the right end of the wall 14, a window inner frame 16 is arranged at the rear side of the window outer frame 15, window glass 17 is fixedly arranged on the window inner frame 16, the window outer frame 15 can be clamped by the lock clamp 37, when the rotary panel 32 rotates, the rotary panel 32 drives the unlocking baffle 34 to rotate, the unlocking baffle 34 drives the window lock handle 36 to rotate, the window lock handle 36 drives the lock clamp 37 to rotate until the lock clamp 37 does not clamp the window outer frame 15, and at this time, the window inner frame 16 can be opened.

Advantageously, the lower side of the actuating motor 28 is provided with a contact sliding slot 25, the contact sliding slot 25 is arranged in the lower side wall of the housing cavity 11, a contact sliding block 26 is slidably arranged in the contact sliding slot 25, an actuating contact plate 27 is fixedly arranged at the upper end of the contact sliding block 26, a contact plate rotating shaft 24 is fixedly arranged at the left end of the actuating contact plate 27, the contact plate rotating shaft 24 is rotatably arranged on the inner wall at the rear side of the housing cavity 11, a contact plate 23 is fixedly arranged on the contact plate rotating shaft 24, the contact plate 23 is connected with the inner wall at the left side of the housing cavity 11 through a return spring 22, when the rotating rod 30 rotates to the lower side, the rotating rod 30 pushes the actuating contact plate 27 to move leftwards until the contact plate 27 is contacted with the contact plate 23.

Beneficially, a windowing cavity 39 is arranged on the rear side of the push head 40, the windowing cavity 39 penetrates through the rear side wall of the housing cavity 11, the push head 40 can pass through the windowing cavity 39, and the first push rod 41 and the second push rod 68 can pass through the windowing cavity 39.

Advantageously, the gas identification module 12 can detect the concentration of natural gas in the air, and when the concentration reaches a certain value, the switch is turned on, and the alarm 13 starts to work to give an alarm.

In the initial state, the gas recognition module 12 is in a normal state, the alarm 13 does not work, the blowing motor 19 does not work, the return spring 22 is in a normal state, the actuating motor 28 does not work, the telescopic motor 58 does not work, the window inner frame 16 is in a closed state, and the lock clip 37 locks the window outer frame 15.

When the gas recognition module 12 detects leaked natural gas, the alarm 13 starts to work to send out an alarm sound, the actuating motor 28 starts to work, the actuating motor 28 drives the actuating motor shaft 29 to rotate, the actuating motor shaft 29 drives the rotating rod 30 to rotate, the rotating rod 30 drives the actuating protruding shaft 31 to move, the actuating protruding shaft 31 enters the sliding groove 38, the actuating protruding shaft 31 slides in the sliding groove 38, the actuating protruding shaft 31 drives the rotating panel 32 to rotate anticlockwise around the panel rotating shaft 33, the rotating panel 32 drives the unlocking baffle 34 to move, the unlocking baffle 34 drives the window lock handle 36 to move, the window lock handle 36 drives the lock clamp 37 to move until the lock clamp 37 is separated from the window outer frame 15, the lock clamp 37 does not clamp the window outer frame 15, and the window inner frame 16 can be opened at the moment; then the telescopic motor 58 starts to work, the telescopic motor 58 drives the telescopic motor shaft 59 to rotate, the telescopic motor shaft 59 drives the telescopic actuating block 60 to move through thread engagement transmission, the telescopic actuating block 60 moves towards the rear side, the telescopic actuating block 60 drives the telescopic connecting plate 61 to move towards the rear side, the telescopic connecting plate 61 drives the actuating rotating shaft 52 to move towards the rear side, the actuating rotating shaft 52 drives the second rotating rod 48 to move towards the rear side, because the positioning rotating shaft 54 is fixed, the second rotating rod 48 and the first rotating rod 50 are rotationally connected through the first rotating rod rotating shaft 49, the third rotating rod 47 and the fourth rotating rod 63 are rotationally connected through the fourth rotating rod rotating shaft 64, the first rotating rod rotating shaft 49 and the fourth rotating rod rotating shaft 64 move towards each other, the actuating rotating shaft 52 and the positioning rotating shaft 54 move away from each other, the third rotating rod 47 drives the second rotating rod rotating shaft 46 to move downwards, the second rotating rod 48 drives the third rotating rod rotating shaft 67 to move upwards, the second rotating rod rotating shaft 46 and the third rotating rod rotating shaft 67 move close to each other, the second push rod 68 and the first push rod 41 move close to each other, the first push rod shaft 44 and the second push rod shaft 69 move backwards, the first push rod shaft 44 and the second push rod shaft 69 drive the push head connecting plate 43 to move backwards, the push head connecting plate 43 drives the push head 40 to move backwards, and the push head 40 pushes the window glass 17 to move backwards, so that the window is opened; simultaneously blower motor 19 begins work, and blower motor 19 drive fan axle 20 rotates, and fan axle 20 drives flabellum 21 and rotates, opens the back at the window, and flabellum 21 blows to the window outside to get up indoor circulation of air, blow indoor natural gas outdoor, thereby reduce natural gas concentration, thereby avoid the natural gas explosion, cause harm.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.