A vehicle window breaking device
By designing a rapid window-breaking device for vehicles, utilizing a winding structure and airbag system, the problems of complex operation and low safety of existing equipment have been solved, achieving rapid and safe window breaking and rescue results.
Patent Information
- Application Number
- CN202211568423.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-05
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2042-12-05
AI Technical Summary
Existing vehicle window breaking devices are complex to operate and have low safety in emergency situations, especially when a vehicle falls into water, where water may rush into the vehicle and cause injury to people, and the rescue efficiency is low.
Design a vehicle-mounted rapid window-breaking device, including a winding structure and an airbag system inside the machine. The device uses a clamping block to pull a rope to shatter the car window, and uses the airbag to push the broken window out of the vehicle to prevent water from entering, while providing buoyancy to help people float to the surface.
It enables rapid and safe breaking of car windows, preventing water from entering the vehicle, improving rescue efficiency and survival probability, and ensuring the safety of people inside the vehicle.
Smart Images

Figure CN116901889B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vehicle window breaking, specifically to a vehicle rapid window breaking device. Background Technology
[0002] In emergency situations such as when a car falls into water, the door lock is damaged, the door cannot be opened due to a car accident, or an infant is locked inside, it is often necessary to break the window directly to rescue the person inside. Emergency window breaking equipment can greatly improve rescue efficiency and increase the chances of survival for victims. Therefore, it is necessary to design a rapid window breaking device for vehicles. When a vehicle falls into deep water, existing window breaking equipment requires workers to break the glass. In emergency situations, people inside the car often panic and make operational errors. Moreover, after the window is broken, a large amount of water floods into the vehicle. After people evacuate from the car, many non-swimmers cannot safely float to the surface, resulting in a low safety factor. Summary of the Invention
[0003] The purpose of this invention is to provide a vehicle-mounted rapid window-breaking device to solve the above-mentioned problems.
[0004] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a vehicle rapid window breaking device, comprising a body, the body being fixedly installed on the inside of a vehicle door and located directly above the window; fixing plates are fixedly provided on both sides of the body, dividing the body into two mirror-distributed winding cavities, namely, a first winding cavity and a second winding cavity located in the middle; a middle roll of fabric is wound in the second winding cavity; a gas cylinder is fixedly installed in the body; a clamping block is slidably provided at the bottom of the second winding cavity; the top of the clamping block can be fixedly spliced with the fixing plate; a handle is fixedly connected to the bottom of the clamping block; and a winding roller is rotatably provided in the first winding cavity. The winding roller is wound with pull rope 1 and pull rope 2. Wire block 2 is fixedly provided on both sides of the machine body on the winding roller. Wire block 1 is fixedly provided below wire block 2. An installation block is fixedly provided between wire block 1 and wire block 2. An installation block is fixedly provided below the wire block. The four installation blocks are located at the four corners of the car window. Rotating blocks are rotatably provided inside the installation blocks. Pin blocks are fixedly connected to the side of pull rope 1 and pull rope 2 away from the machine body on one side. The two pin blocks can be inserted into the two rotating blocks on the same side, one above the other. A conical head is fixedly connected to the top of the rotating block. The conical head can shatter the car window glass.
[0005] Preferably, the upper side of the middle roll is connected to an upper roll, and the lower side of the middle roll is connected to a lower roll. The lower roll is fixedly connected to the clamping block. The middle roll can be detached from the upper and lower rolls by the user. A handle is fixedly connected to the inward side of the middle roll, and an airbag is fixedly connected to the outward side of the middle roll. The airbag is connected to the air tank through a pipe. A solenoid valve is fixedly installed at the outlet of the air tank. The airbag inflates rapidly and can push the broken window outward to prevent water from rushing into the car and injuring the occupants. Since there will still be broken glass in the window lift track after the window is broken, the lower roll can wrap around the window lift track to prevent the broken glass in the window lift track from puncturing the airbag.
[0006] Preferably, a fixing block is fixedly connected to both sides of the clamping block, and a splicing groove is formed between the fixing block and the clamping block. The fixing plate can be inserted into the splicing groove. A connecting opening is horizontally provided through the fixing plate. A connecting cavity is opened on the side of the fixing block near the fixing plate, which is directly opposite to the connecting opening. A magnet is slidably provided in the connecting cavity. The magnet can be inserted into the connecting opening, thereby fixing the fixing plate and the fixing block.
[0007] Preferably, an electromagnet is fixedly installed in the connecting cavity on the side away from the fixing plate, and a spring block is provided on one side of the electromagnet. A spring is fixedly connected between the spring block and the magnet.
[0008] Preferably, a rotating groove is provided on one side of the handle, and a rotating cover is rotatably provided in the rotating groove. The hinge of the rotating cover is close to the interior of the vehicle, and a button is provided in the rotating groove.
[0009] Preferably, the first conductor block has a wire groove 1 and a wire groove 2, and the first conductor block has a groove cover 1. The second conductor block has a wire groove 3 and a wire groove 4, and the second conductor block has a groove cover 2. The groove cover 1 and the groove cover 2 facilitate the rearrangement of the pull rope 1 and the pull rope 2 by maintenance personnel. One side of the pull rope 1 and the pull rope 2 is fixedly connected to the fixing block.
[0010] Preferably, the top of the mounting block has a storage groove, and a rotating shaft is fixedly installed on the side of the storage groove near the vehicle window. The rotating block is rotatably mounted on the rotating shaft, and a torsion spring is sleeved on the rotating shaft. Pin slots are opened through both sides of the rotating block, and elastic side plates are fixedly connected to both sides of the pin block. The pin block can be inserted into the pin slot, and the elastic side plates on both sides can abut against the inner wall of the pin slot, thereby fixing the rotating block.
[0011] Preferably, the machine body is equipped with a controller, the button can send a signal to the controller, and the controller can control the energization of the electromagnet and the opening and closing of the solenoid valve.
[0012] In summary, the present invention has the following beneficial effects:
[0013] This invention can drive the rapid movement of pull rope one and pull rope two by moving the clamping block downwards, thereby causing 32 to flip and shatter the car window. The shattering process is fast and simple, and there is no possibility of the car window not being broken due to the operation error of the people inside the car. In addition, the airbag can quickly inflate during the downward pulling process to push the broken car window out, preventing the car window from being pushed inward by the water flow and causing injury to the people inside the car, thus improving the safety of the window breaking device.
[0014] This invention uses an airbag to push the car window out of the vehicle, and the detachable airbag can be used to float the staff to the surface of the water. They can also lie on the airbag to wait for rescue, thus increasing the survival rate of people inside the vehicle in case of danger. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the present invention;
[0017] Figure 2 This is a first-view cross-sectional three-dimensional structural schematic diagram of an embodiment of the present invention;
[0018] Figure 3 This is a cross-sectional three-dimensional structural schematic diagram from a second perspective of an embodiment of the present invention;
[0019] Figure 4 This is an embodiment of the present invention. Figure 3 Enlarged structural diagram at point A;
[0020] Figure 5 This is an embodiment of the present invention. Figure 4 Internal structure diagram at point B;
[0021] Figure 6 This is a three-dimensional structural diagram of the airbag in an embodiment of the present invention;
[0022] Figure 7 This is an embodiment of the present invention. Figure 6 Enlarged structural diagram at point C;
[0023] Figure 8 This is a three-dimensional structural diagram of the handle in an embodiment of the present invention;
[0024] Figure 9 This is a three-dimensional structural diagram of the rotating block in an embodiment of the present invention.
[0025] In the diagram: 10. Body; 11. Wire block one; 12. Slot cover one; 13. Handle; 14. Wire block two; 15. Slot cover two; 16. Pull rope one; 17. Pull rope two; 18. Mounting block; 20. Screw cap; 21. Clamping block; 22. Rotating slot; 23. Button; 24. Lower fabric roll; 25. Splicing slot; 26. Middle fabric roll; 27. Handle; 28. Upper fabric roll; 29. Airbag; 30. Rotating shaft; 31. Torsion spring; 32. Rotating block; 33. Conical head; 34. Pin block; 35. Elastic side plate; 36. Pin groove; 38. Wire groove one; 39. Wire groove two; 40. Fixing block; 41. Gas tank; 42. Solenoid valve; 43. Fixing plate; 45. Magnet; 46. Connection opening; 47. Connection cavity; 48. Electromagnet; 49. Spring block; 50. Spring; 51. Wire groove three; 52. Wire groove four; 53. Winding cavity one; 54. Winding cavity two; 55. Winding roller; 56. Storage groove. Detailed Implementation
[0026] Combined with appendix Figures 1-9 A vehicle-mounted rapid window-breaking device includes a body 10, which is fixedly installed on the inside of a vehicle door and directly above the window. Fixing plates 43 are fixedly installed on both sides of the body 10, dividing the interior into two mirror-image winding cavities 53 and a central winding cavity 54. A central roll of fabric 26 is wound within the winding cavity 54. A gas cylinder 41 is fixedly installed inside the body 10. A clamping block 21 slides vertically at the bottom of the winding cavity 54. The top of the clamping block 21 can be fixedly connected to the fixing plates 43, and a handle 13 is fixedly connected to the bottom of the clamping block 21. A winding roller 55 rotatably rotates within the winding cavity 53, and a pull rope 16 and a pull... Rope 2 17, the winding roller 55, and the two sides of the machine body 10 are fixedly provided with wire block 2 14. The lower side of the wire block 2 14 is fixedly provided with wire block 1 11. The mounting block 18 is fixedly provided between the wire block 1 11 and the wire block 2 14. The mounting block 18 is fixedly provided below the wire block 1 11. The four mounting blocks 18 are located at the four corners of the car window. The mounting block 18 is rotatably provided with a rotating block 32. The pull rope 1 16 and pull rope 2 17 on one side away from the machine body 10 are fixedly connected with a pin block 34. The two pin blocks 34 can be inserted into the two rotating blocks 32 on the same side. The top of the rotating block 32 is fixedly connected with a conical head 33. The conical head 33 can break the car window glass.
[0027] Advantageously, the upper side of the intermediate roll cloth 26 is connected to the upper roll cloth 28, and the lower side of the intermediate roll cloth 26 is connected to the lower roll cloth 24. The lower roll cloth 24 is fixedly connected to the clamping block 21. The intermediate roll cloth 26 can be detached from the upper roll cloth 28 and the lower roll cloth 24 by the user's tearing. A handle 27 is fixedly connected to the inward side of the intermediate roll cloth 26, and an airbag 29 is fixedly connected to the outward side of the intermediate roll cloth 26. The airbag 29 is connected to the air tank 41 through a pipe. A solenoid valve 42 is fixedly installed at the outlet of the air tank 41. The airbag 29 inflates rapidly and can push the broken car window outward to prevent the car window from being washed into the car by water and causing injury to the people inside the car. Since there will still be broken glass in the window lifting groove after the car window is broken, the lower roll cloth 24 can wrap around the window lifting groove to prevent the broken glass in the window lifting groove from puncturing the airbag 29.
[0028] Advantageously, fixing blocks 40 are fixedly connected to both sides of the clamping block 21, and a splicing groove 25 is formed between the fixing block 40 and the clamping block 21. The fixing plate 43 can be inserted into the splicing groove 25. A connecting opening 46 is horizontally provided on the fixing plate 43. A connecting cavity 47 is opened on the side of the fixing block 40 near the fixing plate 43, which is directly opposite to the connecting opening 46. A magnet 45 is slidably provided in the connecting cavity 47. The magnet 45 can be inserted into the connecting opening 46, thereby fixing the fixing plate 43 and the fixing block 40.
[0029] Advantageously, an electromagnet 48 is fixedly installed in the connecting cavity 47 on the side away from the fixing plate 43, and a spring block 49 is provided on one side of the electromagnet 48. A spring 50 is fixedly connected between the spring block 49 and the magnet 45.
[0030] Advantageously, a rotating groove 22 is provided on one side of the handle 13, and a rotating cover 20 is rotatably provided in the rotating groove 22. The hinge of the rotating cover 20 is close to the interior of the vehicle, and a button 23 is provided in the rotating groove 22.
[0031] Advantageously, the conductor block 11 is provided with a wire groove 38 and a wire groove 39, the conductor block 11 is provided with a groove cover 12, the conductor block 24 is provided with a wire groove 3 51 and a wire groove 4 52, and the conductor block 24 is provided with a groove cover 2 15. The groove cover 12 and the groove cover 2 15 can facilitate the rearrangement of the pull rope 1 16 and the pull rope 2 17 by the maintenance personnel. One side of the pull rope 1 16 and the pull rope 2 17 is fixedly connected to the fixing block 40.
[0032] Advantageously, the top of the mounting block 18 is provided with a storage groove 56, and a rotating shaft 30 is fixedly provided on the side of the storage groove 56 near the window. The rotating block 32 is rotatably mounted on the rotating shaft 30, and a torsion spring 31 is sleeved on the rotating shaft 30. The rotating block 32 has through-hole pin grooves 36 on both sides, and elastic side plates 35 are fixedly connected to both sides of the pin block 34. The pin block 34 can be inserted into the pin groove 36, and the elastic side plates 35 on both sides can abut against the inner wall of the pin groove 36, thereby fixing the rotating block 32.
[0033] Advantageously, the body 10 is equipped with a controller, the button 23 can send a signal to the controller, and the controller can control the energization of the electromagnet 48 and the opening and closing of the solenoid valve 42.
[0034] How to use this invention:
[0035] In the initial state: the clamping block 21 is stored in the winding cavity 54, part of the magnet 45 is located in the connecting opening 46, the intermediate roll of cloth 26 is in a winding state, the airbag 29 is in a contracted state, the torsion spring 31 is in a tightened state, and the solenoid valve 42 is closed.
[0036] When a vehicle falls into water in an accident, the occupants should quickly grab handle 13, unscrew the cap 20 with their thumbs, and press button 23. The controller will then energize electromagnet 48, which will attract magnet 45 into the connecting cavity 47. When magnet 45 is completely disengaged from the connecting opening 46, the occupants should grab handle 13 and pull it downwards. Simultaneously, fixing block 40 will cause pull ropes 16 and 17 to move downwards. The rotation of winding roller 55 will then move pin block 34. When pin block 34 disengages from pin slot 36, rotating block 32 will be rapidly rotated towards the window by the force of torsion spring 31. At this point, cone head 33 will contact the window and quickly shatter the glass. Simultaneously, the controller will open solenoid valve 42. The high-pressure air in the gas cylinder 41 can be quickly delivered to the airbag 29 through the pipe. At this time, the airbag 29 inflates and pushes the broken window out of the car. The people inside the car can then try to open the car door. If the car door can be opened, the people inside the car can hold the handle 27 and forcefully tear the middle roll 26 away from the upper roll 28. At this time, the people inside the car can use the buoyancy of the airbag 29 to float to the surface of the water and wait for rescue. If the car door cannot be opened, the people inside the car can hold the handle 27 and push the airbag 29 outward to separate the middle roll 26 from the upper roll 28. At this time, the lower roll 24 can cover the window lift groove to prevent the broken glass in the lift groove from puncturing the airbag 29. At this time, the people inside the car can climb out of the window and use the buoyancy of the airbag 29 to float to the surface of the water.
[0037] The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand and implement the present invention. They should not be construed as limiting the scope of protection of the present invention. All equivalent changes or modifications made in accordance with the spirit and essence of the present invention should be covered within the scope of protection of the present invention.
Claims
1. A vehicle rapid window breaking device, comprising a body, characterized in that: The machine body is fixedly installed on the inside of the car door and directly above the window. Fixing plates are fixedly installed on both sides of the machine body, dividing it into two mirror-image winding cavities: a first winding cavity and a second winding cavity in the middle. A central roll of fabric is wound in the second winding cavity. A gas cylinder is fixedly installed inside the machine body. A clamping block is slidably mounted at the bottom of the second winding cavity. The top of the clamping block can be fixedly connected to the fixing plate, and a handle is fixedly connected to the bottom of the clamping block. A winding roller rotates within the first winding cavity, and pull ropes one and two are wound on the winding roller. Two wire blocks are fixedly installed on both sides of the body. A first wire block is fixedly installed on the lower side of the second wire block. An installation block is fixed between the first wire block and the second wire block. An installation block is fixedly installed on the lower side of the first wire block. The four installation blocks are located at the four corners of the car window. A rotating block is rotatably installed inside the installation block. A pin block is fixedly connected to the side of the first and second pull ropes away from the body. The two pin blocks can be inserted into the upper and lower rotating blocks on the same side respectively. A conical head is fixedly connected to the top of the rotating block. The conical head can break the car window glass.
2. The vehicle rapid window breaking device according to claim 1, characterized in that: The upper side of the middle roll is connected to the upper roll, and the lower side of the middle roll is connected to the lower roll. The lower roll is fixedly connected to the clamping block. The middle roll can be detached from the upper and lower rolls by the user. A handle is fixedly connected to the inward side of the middle roll, and an airbag is fixedly connected to the outward side of the middle roll. The airbag is connected to the air tank through a pipe. A solenoid valve is fixedly installed at the outlet of the air tank. The airbag inflates rapidly and can push the broken window outward to prevent water from rushing into the car and injuring the occupants. Since there will still be broken glass in the window lift track after the window is broken, the lower roll can wrap around the window lift track to prevent the broken glass in the window lift track from puncturing the airbag.
3. The vehicle rapid window breaking device according to claim 2, characterized in that: Both sides of the clamping block are fixedly connected to fixing blocks, and a splicing groove is formed between the fixing blocks and the clamping block. The fixing plate can be inserted into the splicing groove. A connection opening is horizontally provided through the fixing plate. A connection cavity is opened on the side of the fixing block near the fixing plate, which is directly opposite to the connection opening. A magnet is slidably provided in the connection cavity. The magnet can be inserted into the connection opening, thereby fixing the fixing plate and the fixing block.
4. The vehicle rapid window breaking device according to claim 3, characterized in that: An electromagnet is fixedly installed in the connecting cavity on the side away from the fixed plate. A spring block is provided on one side of the electromagnet, and a spring is fixedly connected between the spring block and the magnet.
5. A vehicle rapid window breaking device according to claim 4, characterized in that: A rotating groove is provided on one side of the handle, and a rotating cover is rotatably installed in the rotating groove. The hinge of the rotating cover is close to the inside of the vehicle, and a button is provided in the rotating groove.
6. A vehicle rapid window breaking device according to claim 3, characterized in that: The first conductor block has a wire groove 1 and a wire groove 2, and a groove cover 1. The second conductor block has a wire groove 3 and a wire groove 4, and a groove cover 2. The groove cover 1 and the groove cover 2 can facilitate the rearrangement of the pull rope 1 and the pull rope 2 by maintenance personnel. One side of the pull rope 1 and the pull rope 2 is fixedly connected to the fixing block.
7. The vehicle rapid window breaking device according to claim 1, characterized in that: The mounting block has a storage groove on its top. A rotating shaft is fixedly installed on the storage groove near the side of the car window. The rotating block is rotatably mounted on the rotating shaft. A torsion spring is sleeved on the rotating shaft. Pin slots are opened through both sides of the rotating block. Elastic side plates are fixedly connected to both sides of the pin block. The pin block can be inserted into the pin slot. The elastic side plates on both sides can abut against the inner wall of the pin slot, thereby fixing the rotating block.
8. A vehicle rapid window breaking device according to claim 5, characterized in that: The machine body is equipped with a controller. The button can send a signal to the controller, which can control the energization of the electromagnet and the opening and closing of the solenoid valve.
Citation Information
Patent Citations
Vehicle-mounted drowning life-saving self-rescue electronic equipment
CN111891059A
Glass breaker for automatically breaking window after automobile falls into water
CN217022434U