Fireproof window convenient for escape
By introducing a broken window mechanism into the fireproof window and using compressed gas to drive the hammer head to hit the corners of tempered glass, the problem of difficult to break quickly in traditional fireproof windows is solved, and the escape efficiency and safety are improved, ensuring that the system can still work normally in the event of power outage.
Patent Information
- Application Number
- CN202422031822.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Traditional fire-proof window glass is difficult to break quickly in emergencies, affecting the efficiency of escape.
A fire-proof window including a main mechanism and a broken window mechanism is designed. The main mechanism is composed of a fire-proof window frame and a movable window sash. Through holes are provided at the four corners of the window sash. The broken window mechanism is composed of a shell, a cylinder, a piston, a connecting rod and a hammer head. The compressed gas is used to drive the hammer head to hit the corners of the tempered glass for rapid breaking.
It realizes rapid breaking of windows in emergencies, improves escape efficiency and safety, ensures that the system can still work normally in the event of power failure, and avoids damage to glass in non-emergency situations.
Smart Images

Figure CN223293611U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireproof windows, in particular to a fireproof window which facilitates escape. Background Art
[0002] Fire-resistant windows are specialized windows designed to protect a building's interior from flames and heat during a fire. These windows are typically made of fire-resistant materials, such as tempered or fire-resistant glass, and frames made of steel or special alloys. The primary function of fire-resistant windows is to isolate the fire, preventing flames and heat from entering the building, thereby slowing its spread and providing occupants with more time to escape.
[0003] Traditional fire-resistant windows also present limitations for emergency escapes. While they effectively prevent the spread of fire in the event of a fire, they are often designed to be difficult to open or completely inoperable. This means that in the event of a rapid evacuation, escapees may not be able to escape through these windows. In particular, fire-resistant windows made of tempered glass, while sturdy enough to withstand high temperatures and impact, are difficult to break quickly with conventional means. In an emergency, if escapees rely solely on manual tools like hammers to break these windows, they may not be able to escape in time due to the high resistance of tempered glass. Utility Model Content
[0004] (1) Technical problems solved
[0005] The purpose of the utility model is to provide a fireproof window that facilitates escape, so as to solve the problem in the above-mentioned background technology that the glass of the traditional fireproof window is not easy to break quickly.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a fireproof window that facilitates escape, the fireproof window that facilitates escape comprising a main body mechanism and a window-breaking mechanism, the window-breaking mechanism being provided at the four internal corners of the main body mechanism, the main body mechanism comprising a fireproof window frame, a window sash being provided inside the fireproof window frame, a handle being provided at the front end of the window sash, tempered glass being provided inside the window sash, a hinge being provided between the window sash and the fireproof window frame, through holes being provided at the four internal corners of the window sash, the fireproof window frame providing structural support for the entire window and fire protection function, the window sash being a movable part, allowing the window to be opened and closed to adapt to different ventilation and escape requirements, the handle being an interface for operating the window sash to be opened and closed, providing a user-friendly operation method, the tempered glass providing a high degree of transparency and safety, and being able to resist high temperature and impact in a fire, the hinge connecting the window frame and the window sash, allowing the window sash to be opened and rotated, and the through hole being a specific design for installing other safety or functional components.
[0008] Preferably, the window breaking mechanism includes a shell, and the four inner corners of the fireproof window frame are each provided with a shell. The shell serves as the outer shell of the window breaking mechanism to protect the internal components from damage.
[0009] Preferably, a cylinder is provided inside the shell, and an air intake valve is provided at the lower end of the shell. The cylinder is a component that drives the hammer head, and the hammer head is pushed by the power of the internal compressed gas. The air intake valve controls the gas inflow inside the cylinder.
[0010] Preferably, a compressed gas tank is provided at the bottom end of the interior of the fireproof window frame, a connecting pipe is provided between the compressed gas tank and the air inlet valve, and a control unit is provided at the right end of the compressed gas tank. The compressed gas tank stores compressed gas to provide the required power source for the system. The connecting pipe is a pipeline for transporting compressed gas to the cylinder. The control unit is the brain of the system and is responsible for controlling and regulating the operation of the entire window breaking system.
[0011] Preferably, a piston is provided inside the cylinder, and a connecting rod is provided at the left end of the piston. The piston moves in the cylinder, pushing the connecting rod and the hammer head to perform a striking action. The connecting rod transmits the power in the cylinder to the hammer head, so that it accurately impacts the tempered glass.
[0012] Preferably, the outer ring of the connecting rod is provided with a spring, and the end of the connecting rod is provided with a hammer head, which is the part that directly contacts the tempered glass and is designed to break the glass in an emergency.
[0013] Preferably, an exhaust valve is provided at the upper end of the shell, and a battery is provided on the upper side of the shell. The exhaust valve controls the discharge of gas in the cylinder to ensure system pressure balance, and the battery serves as a control unit and others.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. This fireproof window facilitates escape. The automatic window breaking system is designed to optimize escape efficiency in emergency situations. The compressed gas tank provides sufficient power to ensure that the window breaking mechanism can be quickly activated in the event of a power failure or remote control. The control unit intelligently monitors and controls the release of gas to ensure that the system is activated only when truly needed, thus avoiding misoperation and unnecessary damage.
[0016] 2. The structural design of the hammer head and connecting rod of this fireproof window for easy escape allows for concentrated and precise striking force, directly applying impact force to the corners of the tempered glass, which is the most vulnerable part. This allows for efficient and rapid shattering of the window without affecting the stability of the overall structure. The spring setting ensures that the hammer head maintains a distance from the glass when not in use, avoiding damage or stress to the glass in non-emergency situations.
[0017] 3. This fireproof window that facilitates escape has a high degree of automation throughout the system. It relies on advanced electronic control technology and mechanical dynamics principles to provide a safe and reliable window-breaking solution that can be quickly activated in fire or other emergency situations. At the same time, the battery design ensures that the system can still operate normally even in the event of a power outage, greatly improving safety and practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the fireproof window of the utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the fireproof window of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the window breaking mechanism of the utility model;
[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the window breaking mechanism of the present utility model.
[0022] In the figure: 1. Main body; 101. Fireproof window frame; 102. Window sash; 103. Handle; 104. Tempered glass; 105. Hinge; 106. Through hole; 2. Window breaking mechanism; 201. Shell; 202. Cylinder; 203. Inlet valve; 204. Compressed gas tank; 205. Connecting pipe; 206. Control unit; 207. Piston; 208. Connecting rod; 209. Hammer; 210. Exhaust valve; 211. Battery; 212. Spring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figures 1-4The utility model provides a technical solution: a fireproof window for facilitating escape, the fireproof window for facilitating escape comprises a main body mechanism 1 and a window breaking mechanism 2, the four corners of the main body mechanism 1 are provided with a window breaking mechanism 2, the main body mechanism 1 comprises a fireproof window frame 101, a window sash 102 is provided inside the fireproof window frame 101, a handle 103 is provided at the front end of the window sash 102, tempered glass 104 is provided inside the window sash 102, a hinge 105 is provided between the window sash 102 and the fireproof window frame 101, the window sash 102 Through holes 106 are provided at the four inner corners of the window. The fireproof window frame 101 provides structural support and protection in fire. The window sash 102 is a movable part that allows the window to be opened or closed to adapt to different ventilation and escape needs. The handle 103 is convenient for users to operate the window sash to open and close. The tempered glass 104 ensures the integrity and safety of the window when subjected to high temperature and impact. The hinge 105 connects the window frame and the window sash, allowing the window sash to be opened and rotated. The through hole 106 provides a location for installing other safety or functional components.
[0025] The window breaking mechanism 2 includes a shell 201. Shells 201 are provided at the four corners inside the fireproof window frame 101. A cylinder 202 is provided inside the shell 201. An air inlet valve 203 is provided at the lower end of the shell 201. A compressed gas tank 204 is provided at the bottom end of the fireproof window frame 101. A connecting pipe 205 is provided between the compressed gas tank 204 and the air inlet valve 203. A control unit 206 is provided at the right end of the compressed gas tank 204. The shell 201 serves as a protective shell of the window breaking mechanism. The piston 207 in the cylinder 202 moves under the push of compressed gas, thereby driving the connecting rod 208 and the hammer head 209. The air inlet valve 203 controls the gas to enter the cylinder and starts the striking action of the hammer head. The compressed gas tank 204 stores gas to provide the necessary power for the window breaking mechanism. The connecting pipe 205 connects the compressed gas tank with the air inlet valve to transmit compressed gas. The control unit 206 is responsible for adjusting and controlling the operation of the entire window breaking mechanism to ensure a rapid response in an emergency.
[0026] A piston 207 is provided inside the cylinder 202, a connecting rod 208 is provided at the left end of the piston 207, a spring 212 is provided on the outer ring of the connecting rod 208, a hammer head 209 is provided at the end of the connecting rod 208, an exhaust valve 210 is provided at the upper end of the shell 201, and a battery 211 is provided on the upper side of the shell 201. The hammer head 209 directly hits the corner of the tempered glass to quickly break the window for escape. The exhaust valve 210 controls the discharge of gas from the cylinder to maintain the pressure balance of the system. The battery 211 supplies power to the control unit and other electronic components to ensure that the system can operate normally even when the power is interrupted. The spring 212 helps the hammer head to reset to prevent the hammer head from malfunctioning or damaging the glass when not in use.
[0027] Working principle: This fireproof window design that facilitates escape utilizes an efficient window-breaking mechanism 2 to quickly break the tempered glass 104 in an emergency, ensuring that people can escape safely and quickly. The main mechanism 1 consists of a fireproof window frame 101 and a window sash 102. The window sash 102 is connected to the fireproof window frame 101 through a hinge 105, which is convenient for opening and closing. At the same time, the four corners of the window sash 102 are ready to receive the force of the window-breaking mechanism through the through hole 106. The window-breaking mechanism 2 is embedded in the four corners of the fireproof window frame 101. Each mechanism includes a cylinder 202 inside a shell 201. The piston 207 inside the cylinder is connected to a hammer head 209 through a connecting rod 208. The hammer head is designed to directly hit the corners of the tempered glass. Under normal circumstances, the compressed gas tank 204 stores compressed gas, and the release of gas is monitored and regulated by the control unit 206. Once an emergency occurs Or if it is determined through remote operation that a window break is required for escape, the control unit 206 is activated, releasing the gas in the compressed gas tank 204, and the gas is transmitted to the cylinder 202 through the connecting pipe 205 and the air inlet valve 203, quickly pushing the piston 207, and the connecting rod 208 then drives the hammer head 209 to move forward and compress the spring 212, and finally the hammer head 209 slams into the corner of the tempered glass 104, causing it to break quickly. The exhaust valve 210 controls the discharge of gas during this process to ensure that the piston 207 can return to its original position after the strike is completed, preventing the hammer head 209 from contacting the tempered glass 104 when not in emergency use. The power of the entire system is supplied by the battery 211, ensuring that the system can operate normally even when the power is disconnected. This automatic window breaking system not only improves the safety performance of fireproof windows, but also greatly improves the efficiency and reliability of emergency escape through technological innovation.
[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. A fireproof window for facilitating escape, comprising a main body mechanism (1) and a window breaking mechanism (2), characterized in that: The main body mechanism (1) is provided with a window breaking mechanism (2) at each of the four inner corners. The main body mechanism (1) comprises a fireproof window frame (101), a window sash (102) is provided inside the fireproof window frame (101), a handle (103) is provided at the front end of the window sash (102), tempered glass (104) is provided inside the window sash (102), a hinge (105) is provided between the window sash (102) and the fireproof window frame (101), and through holes (106) are provided at the four inner corners of the window sash (102).
2. A fireproof window for facilitating escape according to claim 1, characterized in that: The window breaking mechanism (2) comprises a shell (201), and the shells (201) are arranged at the four inner corners of the fireproof window frame (101).
3. A fireproof window for facilitating escape according to claim 2, characterized in that: A cylinder (202) is provided inside the housing (201), and an air intake valve (203) is provided at the lower end of the housing (201).
4. The fireproof window for facilitating escape according to claim 1, characterized in that: A compressed gas tank (204) is provided at the bottom end of the interior of the fireproof window frame (101), a connecting pipe (205) is provided between the compressed gas tank (204) and the air inlet valve (203), and a control unit (206) is provided at the right end of the compressed gas tank (204).
5. The fireproof window for facilitating escape according to claim 3, characterized in that: A piston (207) is provided inside the cylinder (202), and a connecting rod (208) is provided at the left end of the piston (207).
6. The fireproof window for facilitating escape according to claim 5, characterized in that: The outer ring of the connecting rod (208) is provided with a spring (212), and the end of the connecting rod (208) is provided with a hammer head (209).
7. The fireproof window for facilitating escape according to claim 2, characterized in that: An exhaust valve (210) is provided at the upper end of the housing (201), and a battery (211) is provided on the upper side of the housing (201).