Window breaking device
By designing a window breaking device that can be mounted on a drone, using launch components and ammunition supply mechanisms, the problem of difficulty in breaking windows in high floors or complex environments is solved, and efficient and safe window breaking operations are achieved, suitable for emergency rescue and security law enforcement and other fields.
Patent Information
- Application Number
- CN202520754519.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2035-04-21
AI Technical Summary
Existing broken window tools are difficult to operate and inefficient in high floors or hazardous environments, and the existing equipment is complex, cumbersome and costly, making it difficult to meet the requirements of efficiency, convenience and flexibility.
A window breaking device that can be mounted on a drone is designed, including a launch frame, a bullet feed frame and a bullet pushing mechanism. It adopts launch components, a bullet feed mechanism and a bullet rap mechanism. It uses the high-altitude flight and precise positioning capabilities of the drone to achieve precise window breaking through the launch roller and motor drive to ensure the continuous and stable supply and launch of the sphere.
It improves the flexibility and efficiency of broken window operation, ensures the safety of operators, realizes rapid deployment and continuous broken window operation, and meets the broken window needs in different scenarios.
Smart Images

Figure CN223127114U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of emergency rescue equipment, and particularly relates to a window-breaking device. Background Art
[0002] In many scenarios such as emergency rescue and security law enforcement, it is sometimes necessary to quickly break a window to enter the building interior for rescue, arrest and other operations. Traditional window-breaking tools are mostly manually held, such as window-breaking hammers, etc., which have many limitations. On the one hand, in the face of high floors or dangerous environments, manual window-breaking is difficult to operate and poses a greater risk; on the other hand, the efficiency of manual window-breaking is low, and it is difficult to complete the task of breaking multiple windows in a short time. At the same time, some existing window-breaking devices have complex structures, cumbersome operations, high costs, are inconvenient to carry and quickly deploy, and are difficult to meet the requirements for the efficiency, convenience and flexibility of window-breaking tools in actual scenarios. Summary of the Utility Model
[0003] In view of the above technical problems, the utility model provides a window-breaking device, which can be mounted on a drone, facilitating window-breaking operations on high floors; and is provided with a launching assembly and a feeding mechanism, capable of performing multiple window-breaking operations.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows:
[0005] A window-breaking device includes a launching rack, a feeding rack and a bullet-pushing mechanism. A launching tube is fixedly connected to the launching rack, and a launching assembly is arranged on the launching rack; the feeding rack is fixedly connected to the launching rack, a feeding tube is fixedly connected to the feeding rack, a loading tube is arranged at the rear end of the launching tube, and the lower end of the feeding tube is located above the loading tube; the bullet-pushing mechanism is connected to the launching rack, and the sphere in the loading tube is pushed into the launching tube through the bullet-pushing mechanism.
[0006] A bullet dialing mechanism is arranged on the feeding rack; the sphere on the feeding rack is pushed into the feeding tube through the bullet dialing mechanism.
[0007] The launching assembly includes three launching rollers evenly distributed along the launching tube, each launching roller is connected with a motor, and an opening matching with the launching roller is arranged at the front end of the launching tube.
[0008] The bullet-pushing mechanism includes a linear movement mechanism and a bullet-pushing cylinder; the bullet-pushing cylinder is slidably connected to the loading tube, and the bullet-pushing cylinder is connected to the launching rack through the linear movement mechanism.
[0009] The linear movement mechanism adopts an electric telescopic cylinder; the two ends of the electric telescopic cylinder are respectively fixedly connected to the bullet-pushing cylinder and the launching rack.
[0010] The upper side of the bullet-pushing cylinder is a plane and is slidably connected to the lower surface of the feeding tube.
[0011] The upper end of the cartridge feeder is provided with a cartridge inlet, and an arc-shaped guide plate is fixedly connected at the cartridge inlet.
[0012] A guide roller is rotatably connected inside the cartridge feeder.
[0013] The cartridge feeding mechanism includes a cartridge feeding disk and a driving motor. The cartridge feeding disk is rotatably connected to the cartridge feeding rack, and a number of cartridge receiving ports are distributed on the cartridge feeding disk; the driving motor is connected to the cartridge feeding disk, and the cartridge feeding disk is driven to rotate by the driving motor.
[0014] The cartridge feeding disk is rotatably connected to the cartridge feeding rack through a connecting ring. The connecting ring is fixedly connected to the cartridge feeding disk, and a number of grooved pulleys cooperating with the connecting ring are rotatably connected to the cartridge feeding rack.
[0015] A driving gear is fixedly connected to the output shaft of the driving motor, and teeth meshing with the driving gear are provided on the cartridge feeding disk; a protective cover is provided on the cartridge feeding rack, and the protective cover covers the cartridge feeding mechanism; an openable cover body is provided on the protective cover.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0017] By connecting the launching rack to the unmanned aerial vehicle, and by virtue of the high-altitude flight and precise positioning capabilities of the unmanned aerial vehicle, the window-breaking device can be quickly transported to the position of the target window, greatly improving the flexibility and efficiency of the window-breaking operation, solving the problem of difficult manual window-breaking in high-rise buildings or complex environments, and ensuring the safety of the operators.
[0018] By rotating the cartridge feeding disk, the spheres are pushed into the cartridge feeder one by one, effectively preventing the spheres from jamming, ensuring the continuous and stable supply of ammunition, and improving the continuity and efficiency of the window-breaking operation. During the process of the cartridge feeding mechanism pushing the spheres, the arc-shaped guide plate provides a smooth guiding path for the spheres. Since the guide roller can rotate, the rolling friction between the sphere and the guide roller replaces the sliding friction with the inner wall of the cartridge feeder, greatly reducing the movement resistance of the sphere in the cartridge feeder and enabling the sphere to fall more smoothly into the cartridge inlet.
[0019] The launching assembly adopts launching rollers evenly distributed along the launching tube, and is driven by a motor to precisely control the rotation of the launching rollers, enabling the spheres to be stably propelled and launched in the launching tube, improving the stability of launching, being able to more accurately break the target window, reducing the launching deviation, and ensuring the window-breaking effect.
[0020] The whole device has a compact structure and a reasonable design, is convenient for integration with other devices, such as unmanned aerial vehicles, and has a simple operation. It can achieve rapid deployment and window-breaking operations, has broad application prospects in the fields of emergency rescue, security law enforcement, etc., and can effectively meet the window-breaking requirements in different scenarios. Description of the Drawings
[0021] Figure 1 is the overall structural schematic diagram of the present utility model;
[0022] Figure 2 is the structural schematic diagram of the present utility model without the launcher;
[0023] Figure 3 is the structural schematic diagram of the cartridge pushing mechanism of the present utility model;
[0024] Figure 4 is the structural schematic diagram of the cartridge deflecting mechanism of the present utility model;
[0025] Figure 5 is the internal structural schematic diagram of the cartridge deflecting mechanism in one direction of the present utility model;
[0026] Figure 6 is the internal structural schematic diagram of the cartridge deflecting mechanism in another direction of the present utility model;
[0027] Figure 7 is the structural schematic diagram of the cartridge feeder of the present utility model;
[0028] Figure 8 is the schematic diagram of the usage state of the present utility model;
[0029] Among them: 1 is the launcher, 2 is the cartridge feeder, 3 is the cartridge pushing mechanism, 30 is the linear movement mechanism, 31 is the cartridge pushing cylinder, 4 is the launch tube, 40 is the opening, 5 is the launch assembly, 50 is the launch roller, 51 is the motor, 6 is the cartridge feeder, 60 is the cartridge inlet, 61 is the arc-shaped guide plate, 62 is the guide roller, 7 is the cartridge inlet tube, 8 is the cartridge deflecting mechanism, 80 is the cartridge deflecting disc, 81 is the driving motor, 82 is the cartridge receiving port, 83 is the connecting ring, 84 is the connecting column, 85 is the sprocket, 86 is the driving gear, 87 is the tooth, 9 is the protective cover, 10 is the cover body, 11 is the connecting seat, 12 is the connecting ear, 13 is the unmanned aerial vehicle. Detailed implementation manners
[0030] The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Apparently, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0031] As Figure 1-8 shown, a window-breaking device includes a launcher 1, a cartridge feeder 2 and a cartridge pushing mechanism 3. A launch tube 4 is fixedly connected to the launcher 1, and a launch assembly 5 is provided on the launcher 1, and the sphere in the launch tube 4 is launched through the launch assembly 5.
[0032] The ammunition feed rack 2 is fixedly connected to the launch rack 1, and an ammunition feed cylinder 6 is fixedly connected to the ammunition feed rack 2. A bullet feeding mechanism 8 is provided on the ammunition feed rack 2; by means of the bullet feeding mechanism 8, the spheres on the ammunition feed rack 2 are pushed into the ammunition feed cylinder 6, enabling the spheres on the ammunition feed rack 2 to enter the ammunition feed cylinder 6 one by one, thereby preventing the spheres from jamming.
[0033] At the rear end of the launch tube 4, a feed cylinder 7 is provided, and the lower end of the ammunition feed cylinder 6 is located above the feed cylinder 7; the bullet pushing mechanism 3 is connected to the launch rack 1, and by means of the bullet pushing mechanism 3, the spheres in the feed cylinder 7 are pushed into the launch tube 4.
[0034] Specifically: A connecting ear 12 is fixed on the launch rack 1, and it can be fixed on the unmanned aerial vehicle 13 by means of bolts / clasps, etc.; that is, the whole is driven by the unmanned aerial vehicle 13 to move to the position where the window needs to be broken.
[0035] The launch process is as follows: By means of the bullet feeding mechanism 8, the spheres on the ammunition feed rack 2 are pushed into the ammunition feed cylinder 6, and the spheres fall into the feed cylinder 7 under the action of gravity; then, by means of the bullet pushing mechanism 3, the spheres in the feed cylinder 7 are pushed into the launch tube 4; finally, the spheres in the launch tube 4 are launched by the launch assembly 5 to break the window. The material of the spheres is selected according to the actual situation to ensure that the glass can be broken after launch to achieve the purpose of breaking the window.
[0036] Furthermore, the launch assembly 5 includes three launch rollers 50 evenly distributed along the launch tube 4. Each launch roller 50 is connected to a motor 51. An opening 40 matching the launch roller 50 is provided at the front end of the launch tube 4, and the outer edge of the launch roller 50 extends into the launch tube 4 through the opening 40 to contact the spheres. Specifically: The launch roller 50 is sleeved (fixed) outside the housing of the motor 51, and the output shaft of the motor 51 is fixedly connected to the launch rack 1; or the housing of the motor 51 is fixedly connected to the launch rack 1, and the output shaft of the motor 51 is fixedly connected to the launch roller 50.
[0037] Furthermore, the bullet pushing mechanism 3 includes a linear movement mechanism 30 and a bullet pushing cylinder 31. The bullet pushing cylinder 31 is slidably connected to the feed cylinder 7, and the bullet pushing cylinder 31 is connected to the launch rack 1 through the linear movement mechanism 30. The linear movement mechanism 30 adopts an electric telescopic cylinder; both ends of the electric telescopic cylinder are fixedly connected to the bullet pushing cylinder 31 and the launch rack 1 respectively; the movement of the bullet pushing cylinder 31 is realized by the telescopic movement of the electric telescopic rod.
[0038] Further, the upper side of the cartridge pusher 31 is a plane and is slidably connected to the lower surface of the cartridge feeder 6; during the process of the cartridge pusher 31 moving forward to push the sphere into the launch tube 4, the upper side of the cartridge pusher 31 being a plane slides on the lower surface of the cartridge feeder 6, thereby blocking the lower end of the cartridge feeder 6 (hindering the falling of the sphere) to prevent the sphere from falling during the pushing process. After the cartridge pusher 31 moves backward, the upper side of the cartridge pusher 31 does not hinder the falling of the sphere. Specifically: the distance between the lower end of the cartridge feeder 6 and the feed tube 7 is slightly greater than the diameter of the sphere to ensure that only one sphere falls into the feed tube 7 each time.
[0039] Further, a feed inlet 60 is provided at the upper end of the cartridge feeder 6, and an arc-shaped guide plate 61 is fixedly connected to the feed inlet 60; it can play a guiding role during the process of the sphere being toggled by the sphere feeding mechanism 8, and the sphere can fall into the cartridge feeder 6 through the feed inlet 60 along the arc-shaped guide plate 61.
[0040] Further, in order to reduce the resistance during the process of the sphere entering, a guide roller 62 is rotatably connected inside the cartridge feeder 6.
[0041] Further, the sphere feeding mechanism 8 includes a sphere feeding disk 80 and a driving motor 81. The sphere feeding disk 80 is rotatably connected to the cartridge support 2, and a number of sphere receiving ports 82 are distributed on the sphere feeding disk 80; one sphere is placed in each sphere receiving port 82. The driving motor 81 is connected to the sphere feeding disk 80. During use, the driving motor 81 drives the sphere feeding disk 80 to rotate, and the sphere feeding disk 80 pushes the spheres into the cartridge feeder 6 one by one.
[0042] Further, the sphere feeding disk 80 is rotatably connected to the cartridge support 2 through a connecting ring 83. The connecting ring 83 is fixedly connected to the sphere feeding disk 80, and a number of sheave wheels 85 that cooperate with the connecting ring 83 are rotatably connected to the cartridge support 2, and the outer surface of the connecting ring 83 is placed inside the sheave wheels 85. Specifically: there are two connecting rings 83, the sphere feeding disk 80 is located between the two connecting rings 83, and the sphere feeding disk 80 and the connecting rings 83 are fixedly connected through a connecting column 84. The two ends of the connecting column 84 are respectively fixedly connected to the sphere feeding disk 80 and the connecting ring 83.
[0043] Further, a driving gear 86 is fixedly connected to the output shaft of the driving motor 81, and teeth 87 that mesh with the driving gear 86 are provided on the sphere feeding disk 80. A connecting seat 11 is fixedly connected to the cartridge support 2, and the housing of the driving motor 81 is fixedly connected to the connecting seat 11.
[0044] The driving motor 81 drives the driving gear 86 to rotate through the output shaft, and the driving gear 86 meshes with the teeth 87 on the sphere feeding disk 80, thereby driving the sphere feeding disk 80 to rotate.
[0045] Furthermore, a protective cover 9 is provided on the ammunition feed rack 2. The protective cover 9 covers the ammunition feeding mechanism 8 (above), and the ammunition feeding mechanism 8 can be shielded by the protective cover 9. An openable and closable cover body 10 is provided on the protective cover 9, and spheres are placed into the ammunition receiving port 82 of the ammunition feeding tray 80 by opening the cover body 10. Specifically, in order to increase the loading amount, spheres can also be placed into the ammunition supply cylinder 6 through the ammunition inlet 60 during the process of placing the spheres.
[0046] Only the preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the above embodiments.
Claims
1. A window-breaking device, characterized in that: It includes a launcher (1), a magazine (2) and a cartridge pushing mechanism (3). A launch tube (4) is fixedly connected to the launcher (1), and a launch assembly (5) is provided on the launcher (1); the magazine (2) is fixedly connected to the launcher (1), a feed tube (6) is fixedly connected to the magazine (2), a feed inlet tube (7) is provided at the rear end of the launch tube (4), and the lower end of the feed tube (6) is located above the feed inlet tube (7); the cartridge pushing mechanism (3) is connected to the launcher (1), and the sphere on the feed inlet tube (7) is pushed into the launch tube (4) through the cartridge pushing mechanism (3). A cartridge shifting mechanism (8) is provided on the magazine (2); the sphere on the magazine (2) is pushed into the feed tube (6) through the cartridge shifting mechanism (8).
2. The window-breaking device according to claim 1, characterized in that: The launch assembly (5) includes three launch rollers (50) evenly distributed along the launch tube (4), each launch roller (50) is connected to a motor (51), and an opening (40) cooperating with the launch rollers (50) is provided at the front end of the launch tube (4).
3. The window-breaking device according to claim 1, wherein: The cartridge pushing mechanism (3) includes a linear movement mechanism (30) and a cartridge pushing cylinder (31); the cartridge pushing cylinder (31) is slidably connected to the feed inlet tube (7), and the cartridge pushing cylinder (31) is connected to the launcher (1) through the linear movement mechanism (30).
4. The window-breaking device according to claim 3, characterized in that: The linear movement mechanism (30) adopts an electric telescopic cylinder; the two ends of the electric telescopic cylinder are respectively fixedly connected to the cartridge pushing cylinder (31) and the launcher (1).
5. The window-breaking device according to claim 3, characterized in that: The upper side of the cartridge pushing cylinder (31) is a plane and is slidably connected to the lower surface of the feed tube (6).
6. The window-breaking device according to claim 1, characterized in that: An inlet port (60) is provided at the upper end of the feed tube (6), and an arc-shaped guide plate (61) is fixedly connected to the inlet port (60).
7. The window-breaking device according to claim 1, characterized in that: A guide roller (62) is rotatably connected inside the feed tube (6).
8. The window-breaking device according to claim 1, characterized in that: The cartridge shifting mechanism (8) includes a cartridge shifting disk (80) and a driving motor (81), the cartridge shifting disk (80) is rotatably connected to the magazine (2), and a number of cartridge receiving ports (82) are distributed on the cartridge shifting disk (80); the driving motor (81) is connected to the cartridge shifting disk (80), and the cartridge shifting disk (80) is driven to rotate through the driving motor (81).
9. The window-breaking device according to claim 8, characterized in that: The cartridge shifting disk (80) is rotatably connected to the magazine (2) through a connecting ring (83), the connecting ring (83) is fixedly connected to the cartridge shifting disk (80), and a number of grooved pulleys (85) cooperating with the connecting ring (83) are rotatably connected to the magazine (2).
10. A window-breaking device according to claim 8, characterized in that: A driving gear (86) is fixedly connected to the output shaft of the driving motor (81), and teeth (87) meshing with the driving gear (86) are provided on the cartridge shifting disk (80); a protective cover (9) is provided on the magazine (2), and the protective cover (9) covers the cartridge shifting mechanism (8); an openable cover body (10) is provided on the protective cover (9).