CN112224410A

CN112224410A - Broken window unmanned aerial vehicle

Info

Publication number: CN112224410A
Application number: CN202011117167.8A
Authority: CN
Inventors: 卢致辉; 卢光宋; 陈金颖; 陈钦; 肖楚玉
Original assignee: Zhejiang Kebite Technology Co ltd
Current assignee: Zhejiang Kebite Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-01-15

Abstract

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a window breaking unmanned aerial vehicle. The unmanned aerial vehicle comprises an unmanned aerial vehicle main body and a window breaking device, wherein the window breaking device comprises a shell, marbles and a marble launching mechanism, the shell is arranged on a shell of the unmanned aerial vehicle main body, a mounting cavity is arranged in the shell, and the marble launching mechanism is arranged in the mounting cavity; the marble launching mechanism comprises a marble feeding assembly and a launching assembly, a marble discharging hole is formed in the shell, a discharging hole of the marble feeding assembly is communicated with the marble discharging hole, the launching assembly comprises a pushing piece, and the pushing piece makes repeated linear motion along the direction parallel to the axis of the marble discharging hole, so that marbles are pushed to pop out of the marble discharging hole and impact glass. Like this, through carrying on broken window device in the unmanned aerial vehicle main part, when needing to carry out broken window operation to the window of take the altitude position, control unmanned aerial vehicle flies to appointed operation height, again by broken window device carry out broken window operation can, broken window device's use does not receive the high restriction, and application range is wide, and it is nimble convenient to use.

Description

Broken window unmanned aerial vehicle

Technical Field

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a window breaking unmanned aerial vehicle.

Background

With the advancement of urbanization, the construction speed of high-rise buildings is accelerated, urban high-rise buildings stand up, the accompanying problem of high-rise public security is also becoming more serious, common high-rise buildings such as high-rise building fires and the like have the problems that fire fighting water entry passages must be built by destroying building curtain wall glass, and open fire can be quickly extinguished.

In recent years, the unmanned aerial vehicle technology is rapidly developed, and unmanned aerial vehicles are more and more widely used in special scenes such as search and rescue, patrol, rescue and anti-riot. So, along with unmanned aerial vehicle's popularization, use unmanned aerial vehicle to break the window and provide the thinking for solving high-rise broken window problem.

Disclosure of Invention

The embodiment of the invention aims to provide a window breaking unmanned aerial vehicle, and aims to solve the technical problems that a window breaking device in the prior art needs to be manually operated by an operator and is not suitable for executing window breaking operation with a high height.

In order to achieve the purpose, the invention adopts the technical scheme that: a window breaking drone comprising:

the unmanned aerial vehicle main body comprises a shell;

the window breaking device comprises a shell, marbles and a marble launching mechanism, wherein the shell is arranged on the machine shell, an installation cavity is formed in the shell, and the marble launching mechanism is arranged in the installation cavity;

the shell is provided with a ball outlet for popping the marble, a discharge hole of the ball feeding assembly is communicated with the ball outlet, the launching assembly comprises a pushing piece, and the pushing piece can do repeated linear motion along the direction parallel to the axis of the ball outlet, so that the marble conveyed to the ball outlet through the discharge hole is pushed to pop out from the ball outlet.

In some embodiments, the launching assembly further includes a driving member, the housing includes a supporting frame with an end portion exposed out of the mounting cavity, the ball outlet is disposed at the end portion exposed out of the supporting frame, a sliding groove parallel to an axis of the ball outlet and penetrating through the discharge port and the ball outlet is further disposed in the supporting frame, the pushing member is slidably mounted in the sliding groove, the end portion close to the ball outlet can extend into the ball outlet, the driving member is mounted in the mounting cavity, the output shaft is connected with the pushing member, and the driving member drives the pushing member to slide back and forth in the sliding groove so as to push the marble conveyed to the ball outlet to be ejected.

In some embodiments, the launching assembly further comprises an elastic member mounted in the chute, one end of the elastic member is connected with the end of the pushing member close to the ball outlet hole, and the other end of the elastic member is connected with the chute wall of the chute.

In some embodiments, the launching assembly further comprises a driving gear connected with the output shaft of the driving member, a tooth-meshed section is formed at one end of the pushing member far away from the ball outlet hole along the length direction of the pushing member, and the driving member is meshed and connected with the tooth-meshed section through the driving gear so as to drive the pushing member to do reciprocating linear motion.

In some embodiments, send the ball subassembly including installing in the feed bin of installation intracavity, the discharge gate is seted up in the bottom of feed bin towards the support frame, and the diapire slope of feed bin sets up to the discharge gate, still sets up the interface channel of intercommunication discharge gate and spout in the support frame, and the marble of following discharge gate output passes through interface channel and drops to the spout in.

In some embodiments, the marble launching mechanism further comprises a positioning assembly, the positioning assembly comprises a magnetic part and a mounting part, a mounting groove penetrating through the sliding groove is further formed in the support frame, the mounting groove and the connecting channel are respectively arranged on two opposite sides of the sliding groove, a notch formed by the mounting groove and the sliding groove is opposite to a passage opening formed by the connecting channel and the sliding groove, the mounting part is mounted in the mounting groove, the magnetic part is fixed at the end part of the mounting part facing the sliding groove, the top surface of the magnetic part is lower than the bottom surface of the pushing part, and the marble is a metal ball magnetically attracted by the magnetic part.

In some embodiments, the marbles are steel balls and the marbles have a diameter of 5mm to 10 mm.

In some embodiments, the window breaking device further comprises a launch canister inserted in the ball outlet hole and having an axis coinciding with an axis of the ball outlet hole.

In some embodiments, the window breaking device further comprises a viewing mirror, the viewing mirror is mounted on the housing or the emission barrel, and the lens of the viewing mirror is in the same orientation with the emission barrel.

In some embodiments, the housing further includes a main housing, a front cover plate and a rear cover plate covering opposite ends of the main housing, the rear cover plate, the main housing and the front cover plate are arranged to form an installation cavity, the rear cover plate is pivoted with the main housing to open the installation cavity, a through hole is formed in the front cover plate, and the support frame is inserted into the through hole.

One or more technical schemes in the window breaking unmanned aerial vehicle provided by the invention at least have one of the following technical effects: according to the window breaking unmanned aerial vehicle, the window breaking device is mounted on the shell of the unmanned aerial vehicle main body, when window breaking operation needs to be executed, the unmanned aerial vehicle main body is controlled to fly to the position of a window to be broken, the marble discharged from the discharge port is conveyed to the position of the marble outlet hole by the marble conveying assembly, then the pushing piece of the launching assembly moves towards the marble outlet hole and pushes out the marble at the marble outlet hole, the marble impacts glass of the window to be broken after being pushed out under stress, and therefore the glass can be broken after the same glass is impacted by the marble for multiple times, and the purpose of breaking the window is achieved. Like this, through carrying on broken window device in the unmanned aerial vehicle main part, when needing to carry out broken window operation to the window of take the altitude position, control unmanned aerial vehicle flies to appointed operation height, again by broken window device carry out broken window operation can, broken window device's use does not receive the high restriction, and application range is wide, and it is nimble convenient to use.

Drawings

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

Fig. 1 is a schematic structural diagram of a window breaking device (when assembled with a carrying member) of a window breaking unmanned aerial vehicle according to an embodiment of the present invention;

FIG. 2 is an exploded view of the window breaking device shown in FIG. 1;

FIG. 3 is a cutaway view of the window breaking device of FIG. 1 in one state;

fig. 4 is a sectional view of the window breaking device shown in fig. 1 in another state.

Wherein, in the figures, the respective reference numerals:

10-a housing; 100-a window breaking device; 101-ball outlet holes; 11-a mounting cavity; 12-a support frame; 121-a chute; 122-connecting channel; 123-mounting grooves; 13-a main housing; 14-a front cover plate; 141-perforating holes; 15-rear cover plate; 20-a marble launching mechanism; 200-a carrier; 21-a ball feed assembly; 211-a discharge hole; 212-a silo; 22-a transmitting assembly; 221-a pusher member; 2211-a toothed segment; 222-a drive member; 223-an elastic member; 224-a drive gear; 23-a positioning assembly; 231-a magnetic member; 232-a mounting member; 30-a launch canister; 300-marbles; 40-observation mirror.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to fig. 1 to 4 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Reference in the specification to "one embodiment," "some embodiments," or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the invention. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As shown in fig. 1 to 4, an embodiment of the present invention provides a window breaking drone, which includes a drone main body (not shown) and a window breaking device 100, wherein the drone main body may be any one of an existing fixed wing drone, an unmanned helicopter and a multi-rotor drone. The unmanned aerial vehicle main part includes the casing, and broken window device 100 includes shell 10, marble 300 and marble launching mechanism 20, and shell 10 is installed on the casing, specifically, can install carrier 200 on the casing and be used for connecting broken window device 100's shell 10 like quick detach box etc. specifically, marble 300 is the spheroid that has certain quality and hardness.

Further, as shown in fig. 1 to 4, a mounting cavity 11 is provided in the housing 10, and the pachinko launching mechanism 20 is mounted in the mounting cavity 11, wherein the pachinko launching mechanism 20 includes a ball feeding assembly 21 for storing and conveying pachinko balls 300 and a launching assembly 22 for driving the pachinko balls 300 to pop up, a ball outlet 101 for popping up the pachinko balls 300 is provided on the housing 10, a discharge port 211 of the ball feeding assembly 21 is communicated with the ball outlet 101, the launching assembly 22 includes a pushing member 221, the pushing member 221 can make a repeated linear motion along a direction parallel to an axis of the ball outlet 101, so as to push the pachinko balls 300 conveyed to the ball outlet 101 through the discharge port 211 to pop up from the ball outlet 101, as shown in fig. 3 and 4. Specifically, when the window breaking operation is performed, the ball feeding assembly 21 conveys the pachinko ball 300 to the ball outlet 101 through the ball outlet, after the pachinko ball 300 moves to the ball outlet 101, the pushing member 221 of the launching assembly 22 moves towards the ball outlet 101 and impacts the pachinko ball 300 located at the ball outlet 101, so that the pachinko ball 300 is pushed to be ejected from the ball outlet 101, and after the pachinko ball 300 is ejected, the pachinko ball flies to the glass to be broken and impacts the glass.

According to the window breaking unmanned aerial vehicle provided by the embodiment of the invention, the carrying piece 200 is arranged on the shell of the unmanned aerial vehicle main body to carry the window breaking device 100, when window breaking operation needs to be executed, the unmanned aerial vehicle main body is controlled to fly to a position to be broken, the marble 300 discharged from the discharge hole 211 is conveyed to the position of the marble hole 101 by the marble conveying assembly 21, then the pushing piece 221 of the launching assembly 22 moves towards the marble hole 101 and pushes out the marble 300 at the marble hole 101, and the marble 300 impacts the glass of the window to be broken after being stressed and pushed out, so that the same glass can be broken after being impacted by the marble 300 for multiple times, and the purpose of breaking the window is achieved. Like this, through carrying on broken window device 100 in the unmanned aerial vehicle main part, when needing to carry out broken window operation to the window of take the altitude position, control unmanned aerial vehicle flies to appointed operation height, again by broken window device 100 carry out broken window operation can, broken window device 100's use is not restricted by the height, and application range is wide, and it is nimble convenient to use.

In another embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the launching assembly 22 further includes a driving element 222, the housing 10 includes a supporting frame 12 whose end portion is exposed out of the mounting cavity 11, the ball outlet 101 is opened at the end portion of the supporting frame 12 which is exposed out of the housing 10, a chute 121 which is parallel to the axis of the ball outlet 101 and passes through the discharge port 211 and the ball outlet 101 is further opened in the supporting frame 12, a pushing element 221 is slidably installed in the chute 121 and the end portion close to the ball outlet 101 can extend into the ball outlet 101, the driving element 222 is installed in the mounting cavity 11 and the output shaft is connected to the pushing element 221, and the driving element 222 drives the pushing element 221 to slide back and forth in the chute 121 so as to push the marble 300 conveyed to the ball outlet 101. Specifically, when the pachinko ball 300 is not required to be pushed out, the driving member 222 moves to the end of the sliding groove 121 far away from the ball outlet 101, when the pachinko ball 300 is required to be pushed out, the driving member 222 drives the pushing member 221 to move towards the ball outlet 101 rapidly, so that the pachinko ball 300 is impacted to provide a driving force for the ejection of the pachinko ball 300, after one pachinko ball 300 is ejected, the driving member 222 drives the pushing member 221 to move far away from the ball outlet 101 again, so that the next propelling action of the pachinko ball 300 is performed when the next pachinko ball 300 reaches the ball outlet 101. Thus, when the window needs to be broken, the driving member 222 is only required to be controlled to drive the pushing member 221 to move towards the ball outlet 101 when the marble 300 reaches the ball outlet 101, and to move away from the ball outlet 101 after the marble 300 is ejected, so that the ejection action of the marble 300 is simple, and the structure is simple.

Preferably, in this embodiment, as shown in fig. 3 and 4, the axis of the pushing member 221, the center line of the pachinko ball 300 and the axis of the ball outlet 101 coincide, so that the acting force is concentrated at the middle part of the pachinko ball 300 when the pushing member 221 impacts the pachinko ball 300, ensuring that the pachinko ball 300 is forced to be ejected straight along the hole axis of the ball outlet 101, and avoiding that the force of the pachinko ball 300 impacting the hole wall of the ball outlet 101 weakens the ejecting force.

In another embodiment of the present invention, as shown in fig. 3 and 4, the launching assembly 22 further includes an elastic member 223 mounted in the sliding slot 121, in this embodiment, the elastic member 223 is preferably a barrel spring provided on the pushing member 221, one end of the elastic member 223 is connected to the end of the pushing member 221 near the ball outlet 101, and the other end of the elastic member 223 is connected to the slot wall of the sliding slot 121. When the elastic member 223 is in a natural extension state, as shown in fig. 3, the end of the pushing member 221 extends into the ball outlet hole 101, and when a window breaking operation needs to be performed, the marble 300 output from the discharge hole 211 of the ball feed assembly 21 falls onto the pushing member 221, at this time, the driving member 222 is started to drive the pushing member 221 to move away from the ball outlet hole 101, the pushing member 221 moves and simultaneously presses the elastic member 223, the elastic member 223 is pressed to elastically deform and accumulate elastic force, when the pushing member 221 moves until the marble 300 falls into the ball outlet hole 101, as shown in fig. 4, and the elastic thrust accumulated by the elastic member 223 is enough to push the marble 300 out to impact external glass, the driving member 222 stops driving the pushing member 221 to move, and at this time, the pushing member 221 moves toward the ball outlet hole 101 and pushes the marble 300 out under the elastic force of the elastic member 223. Thus, the elastic member 223 is disposed to elastically connect the pushing member 221 with the sliding slot 121, and the elastic member 223 cooperates with the driving member 222 to push the marble 300 to eject.

In another embodiment of the present invention, as shown in fig. 2 to 4, the launching assembly 22 further includes a driving gear 224 connected to the output shaft of the driving member 222, the pushing member 221 is a rod, and an end of the pushing member 221 away from the ball hole 101 is formed with a toothed segment 2211 along the length direction of the pushing member 221, and the driving member 222 is engaged with the toothed segment 2211 through the driving gear 224 so as to drive the pushing member 221 to perform a reciprocating linear motion. Wherein, the length of the tooth segment 2211 is equal to the length of the pushing member 221 moving to press the elastic member 223 to compress, one segment of the driving gear 224 is provided with gear teeth, the other segment is not provided with gear teeth, the length of the segment provided with gear teeth is equal to the length of the tooth segment 2211, when the elastic member 223 is in a natural extension state, as shown in fig. 3, the foremost end of the tooth segment 2211 far away from the ball outlet 101 is in meshing connection with the driving gear 224 at the initial end of the gear teeth, so that when the driving gear 224 is driven by the driving member 222 to rotate until the gear teeth are disengaged from the tooth segment 2211, the pushing member 221 presses the elastic member 223 to be at the extreme pressing limit, the force of the elastic member 223 is the maximum, when the driving member 222 further drives the driving gear 224 to rotate, the gear teeth of the driving gear 224 are disengaged from the tooth segment 2211, as shown in fig. 4, the, thereby pushing out the pachinko ball 300 located at the ball outlet hole 101.

In another embodiment of the present invention, as shown in fig. 2 and fig. 3, the driving element 222 is preferably a steering engine, the driving gear 224 is fixedly connected to a rotating shaft of the steering engine, the steering engine can be in communication connection with a command platform of the drone, and when the drone body flies to the window breaking height and the window breaking position, the command platform controls the steering engine to start the driving pushing element 221 to act and push the marble 300 to pop out.

In another embodiment of the present invention, as shown in fig. 2 to 4, the ball feeding assembly 21 includes a bin 212 installed in the installation cavity 11, a plurality of marbles 300 are placed in the bin 212, the discharge port 211 is opened at the bottom of the bin 212 facing the support frame 12, the bottom wall of the bin 212 is inclined toward the discharge port 211, a connection channel 122 communicating the discharge port 211 with the chute 121 is further opened in the support frame 12, and the marbles 300 output from the discharge port 211 fall into the chute 121 through the connection channel 122.

Further, in this embodiment, as shown in fig. 2 to 4, the pachinko ball launching mechanism 20 further includes a positioning assembly 23, the positioning assembly 23 includes a magnetic member 231 and a mounting member 232, a mounting groove 123 penetrating through the sliding groove 121 is further formed in the support frame 12, the mounting groove 123 and the connecting channel 122 are respectively disposed on two opposite sides of the sliding groove 121, a notch of the mounting groove 123 communicating with the sliding groove 121 is disposed opposite to a channel opening of the connecting channel 122 communicating with the sliding groove 121, the mounting member 232 is mounted in the mounting groove 123, the magnetic member 231 is fixed at an end portion of the mounting member 232 facing the sliding groove 121, a top surface height of the magnetic member 231 is lower than a bottom surface height of the pushing member 221, the magnetic member 231 does not go deep into the sliding groove 121 and does not interfere with normal telescopic movement of the pushing member 221. Thus, when the driving member 222 drives the pushing member 221 to move away from the ball outlet hole 101 to enable the pachinko ball 300 stopped by the pushing member 221 to fall, the pachinko ball 300 falling from the connecting channel 122 can be quickly adsorbed and stopped by the magnetic member 231, so that the pushing member 221 can more accurately concentrate the pushing force on the middle part of the pachinko ball 300, and the pachinko ball 300 can be ejected from the ball outlet hole 101 at the fastest speed.

In another embodiment of the invention, the marbles 300 are steel balls, and the diameter of the marbles 300 is 5 mm-10 mm, under the same thrust action, the marbles 300 are moderate in size, the force when the marbles 300 impact glass is larger, the recoil generated when the marbles 300 are pushed out is smaller, and the influence on the flight stability of the unmanned aerial vehicle main body is smaller. In some embodiments, the marbles 300 may be 5mm, 6mm, 7mm, 8mm, 9mm, and 10mm sized steel balls

In another embodiment of the present invention, as shown in fig. 1, 3 and 4, the window breaking device 100 further includes a launching tube 30, the launching tube 30 is inserted into the ball outlet 101, and the axis of the launching tube 30 coincides with the axis of the ball outlet 101, the marble 300 is pushed by the pushing member 221 and then flies out along the launching tube 30, the ball outlet end of the launching tube 30 abuts against the glass, the marble 300 flies out linearly along the launching tube 30 to strike the glass, the route of the marble 300 is controllable, and the point of striking the glass is controllable, so that multiple times of striking on the same point of the glass can be realized, and the speed of breaking the window by the clamping block is high.

In another embodiment of the present invention, as shown in fig. 1, 3 and 4, the window breaking device 100 further includes an observation mirror 400 for observing whether the glass is broken, the observation mirror 400 is mounted on the housing 10, or the observation mirror 400 is mounted on the launch barrel 30, and the lens of the observation mirror 400 is in the same orientation with the launch barrel 30, so as to observe whether the glass is broken while the marbles 300 are launched from the launch barrel 30 to strike the glass, and the state of the glass can be observed without adjusting the flight attitude of the main body of the drone after the marbles 300 strike the glass.

In another embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 4, the housing 10 further includes a main housing 13, and a front cover plate 14 and a rear cover plate 15 covering opposite ends of the main housing 13, the rear cover plate 15, the main housing 13 and the front cover plate 14 enclose to form an installation cavity 11, the rear cover plate 15 is pivoted with the main housing 13 to open the installation cavity 11, so as to supplement the marble 300 into the storage bin 212, the front cover plate 14 is provided with a through hole 141, and the support frame 12 is inserted into the through hole 141 to be connected and fixed with the front cover plate 14.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a broken window unmanned aerial vehicle which characterized in that includes:

the unmanned aerial vehicle main body comprises a shell;

the pinball launching mechanism comprises a pinball feeding assembly and a launching assembly, wherein the pinball feeding assembly is used for storing and conveying pinballs, the launching assembly is used for driving the pinballs to pop out, a pinball outlet for popping the pinballs is formed in the shell, a discharge hole of the pinball feeding assembly is communicated with the pinball outlet, the launching assembly comprises a pushing piece, and the pushing piece can do repeated linear motion along the direction parallel to the axis of the pinball outlet, so that the pinballs conveyed to the pinball outlet through the discharge hole are pushed to pop out of the pinball outlet.

2. The window breaking unmanned aerial vehicle of claim 1, wherein: the launching assembly further comprises a driving piece, the shell comprises a supporting frame, the end portion of the supporting frame is exposed out of the mounting cavity, the ball outlet is formed in the end portion of the supporting frame, the end portion of the supporting frame is exposed out of the shell, a sliding groove which is parallel to the axis of the ball outlet and penetrates through the discharging hole and the ball outlet is further formed in the supporting frame, the pushing piece is slidably mounted in the sliding groove, the end portion, close to the ball outlet, of the pushing piece can extend into the ball outlet, the driving piece is mounted in the mounting cavity, an output shaft of the driving piece is connected with the pushing piece, and the driving piece drives the pushing piece to slide back and forth in the sliding groove so as to push the bouncing balls conveyed to.

3. The window breaking unmanned aerial vehicle of claim 2, wherein: the launching assembly further comprises an elastic piece arranged in the sliding groove, one end of the elastic piece is connected with the end part, close to the ball outlet hole, of the pushing piece, and the other end of the elastic piece is connected with the groove wall of the sliding groove.

4. The window breaking unmanned aerial vehicle of claim 3, wherein: the launching assembly further comprises a driving gear connected with an output shaft of the driving piece, the pushing piece is a rod piece, a tooth meshing section is formed at one end, away from the ball outlet hole, of the pushing piece along the length direction of the pushing piece, and the driving piece is connected with the tooth meshing section in a meshing mode through the driving gear so as to drive the pushing piece to do reciprocating linear motion.

5. The window breaking unmanned aerial vehicle of claim 2, wherein: send the ball subassembly including install in the feed bin of installation intracavity, the discharge gate is seted up in the feed bin orientation the bottom of support frame, the diapire slope of feed bin to the discharge gate sets up, still seted up the intercommunication in the support frame the discharge gate with the interface channel of spout, follow the marble of discharge gate output passes through interface channel drops extremely in the spout.

6. The unmanned aerial vehicle breaks window of claim 5, characterized in that: the marble launching mechanism further comprises a positioning assembly, the positioning assembly comprises a magnetic part and a mounting part, a mounting groove penetrating through the sliding groove is further formed in the support frame, the mounting groove and the connecting channel are respectively formed in two opposite sides of the sliding groove, a notch formed by the mounting groove and the sliding groove is opposite to a passage opening formed by the connecting channel and the sliding groove, the mounting part is mounted in the mounting groove, the magnetic part is fixed to the end portion, facing the sliding groove, of the mounting part, the top surface of the magnetic part is lower than the bottom surface of the pushing part, and the marble is a metal ball which is matched with the magnetic part in a magnetic attraction mode.

7. The unmanned aerial vehicle breaks window of claim 6, characterized in that: the marbles are steel balls, and the diameter of each marbles is 5 mm-10 mm.

8. The broken window unmanned aerial vehicle of any one of claims 2 ~ 7, characterized in that: the window breaking device further comprises a launching tube, wherein the launching tube is inserted into the ball outlet hole, and the axis of the launching tube coincides with the axis of the ball outlet hole.

9. The window breaking unmanned aerial vehicle of claim 8, wherein: the window breaking device further comprises an observation mirror, the observation mirror is mounted on the shell or the emission barrel, and the lens of the observation mirror is consistent with the orientation of the emission barrel.

10. The broken window unmanned aerial vehicle of any one of claims 2 ~ 7, characterized in that: the shell still includes the main casing body and covers and locates the front shroud and the back shroud at the relative both ends of the main casing body, the back shroud the main casing body reaches the front shroud encloses to establish and forms the installation cavity, the back shroud with the pin joint of the main casing body is in order to open the installation cavity, the last hole of wearing to establish of having seted up of front shroud, the support frame is inserted and is located wear to establish downtheholely.