Fireproof glass door device with emergency escape assisting function
Patent Information
- Application Number
- CN202521340084.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-06-27
AI Technical Summary
然而，现有的防火玻璃门在应急逃生能力方面存在显著不足，多数传统防火玻璃门仅依赖手动操作开启，火灾发生时，由于高温、浓烟等恶劣环境影响，门体可能因受热变形导致开启阻力增大，且人员在恐慌状态下难以顺利手动开启门体，严重影响逃生通道的畅通性，防火门的自动火灾开关门能力不足，影响应急逃生救助效果，难以满足火灾防护与应急安全的双重需求，同时，现有防火玻璃门缺乏应急逃生通道，无法较为快捷便利的开关应急通道，实用性与便利性较为不足，为此我们提出一种带有应急逃生助力功能的防火玻璃门装置来解决上述问题
1、该带有应急逃生助力功能的防火玻璃门装置，通过玻璃门主体可由安装外框架稳定铰链安装固定，两个铰接式开关件可同步驱动玻璃门主体打开，使玻璃门主体可由铰接式开关件自动打开，两个铰接式开关件可同时进行开关，便于玻璃门主体的开关控制，不易卡死，安装外框架前后两侧均对应设有烟雾警报传感器，当烟雾警报传感器检测到火灾烟雾后，可控制铰接式开关件直接打开玻璃门主体，起到火灾自动开门效果，便于火灾的应急逃生。
Smart Images
Figure CN224800185U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fireproof glass door technology, and in particular to a fireproof glass door device with emergency escape assistance function. Background Technology
[0002] In modern building safety systems, fire-resistant glass doors, as crucial fire-resistant partitions, not only need excellent fire and heat insulation properties but also must effectively assist in evacuation during emergencies such as fires. Emergency escape assistance functions aim to reduce resistance when opening doors during escape by optimizing door structure and integrating auxiliary devices, thereby improving evacuation efficiency, reducing escape obstacles caused by panic or exhaustion, and buying precious time for life safety. However, existing fire-resistant glass doors have significant shortcomings in emergency escape capabilities. Most traditional fire-resistant glass doors rely solely on manual operation for opening. During a fire, due to the harsh environment of high temperatures and dense smoke, the door may deform due to heat, increasing the resistance to opening. Furthermore, people in a state of panic may find it difficult to manually open the door smoothly, severely affecting the unobstructed flow of escape routes. The automatic fire-resistant door opening and closing capabilities are insufficient, affecting the effectiveness of emergency escape and rescue, and failing to meet the dual requirements of fire protection and emergency safety. At the same time, existing fire-resistant glass doors lack emergency escape routes, making it difficult to quickly and conveniently open and close emergency exits, resulting in insufficient practicality and convenience. Therefore, we propose a fire-resistant glass door device with an emergency escape assistance function to solve the above problems. Utility Model Content
[0003] In response to the problems raised, this utility model provides a fireproof glass door device with emergency escape assistance function to solve the above problems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A fireproof glass door device with emergency escape assistance function includes a glass door body and an outer mounting frame, wherein a hinged switch for controlling the opening and closing of the glass door body is provided on the back of the outer mounting frame. The front and rear sides of the mounting frame are equipped with smoke alarm sensors that are electrically connected to the hinged switch. The bottom of the front of the glass door body is provided with an escape window. An emergency escape window plate is inserted and fixed on the escape window. The back of the emergency escape window plate is fixedly installed with a clamp to a fixed installation component on the back of the glass door body.
[0005] Preferably, the bottom wall of the outer frame is provided with a soundproof and leak-proof pad, the bottom of the glass door body abuts against the bottom of the soundproof and leak-proof pad, and the top of the front of the glass door body is provided with a transparent glass window.
[0006] Preferably, the two hinged switches are installed on the upper and lower sides of the back of the glass door body, respectively. Each hinged switch includes a movable limiting slide, a hinged mounting base, a push slider, and a telescopic cylinder assembly. The two movable limiting slides are installed on the upper and lower sides of the back of the glass door body, and the two push sliders are engaged and slidably connected within the two movable limiting slides. The four hinged mounting bases are fixedly installed at both ends of the two telescopic cylinder assemblies, and the four hinged mounting bases are installed on the two push sliders and the mounting outer frame. A bearing limiting plate is installed on the push slider, and the telescopic cylinder assembly is hinged to the mounting outer frame and the bearing limiting plate by the two hinged mounting bases. The bearing limiting plate, the telescopic cylinder assembly, and the movable limiting slide form a triangle.
[0007] Preferably, a control switch is provided on the back of the mounting frame, and the two telescopic cylinder groups are electrically controlled to extend and retract by the control switch. Limiting blocks are provided at both ends of the moving limiting slide, and the left and right lengths of the moving limiting slide are less than the left and right lengths of the glass door body.
[0008] Preferably, the smoke alarm sensors are installed on the front and rear sides of the mounting frame, and both smoke alarm sensors are electrically connected to the control switch.
[0009] Preferably, a rubber sealing ring is fitted onto the inner side of the escape window, and the emergency escape window panel is inserted into the front of the rubber sealing ring.
[0010] Preferably, the inner side of the emergency escape window panel is provided with a transparent glass window, and the edge of the front of the emergency escape window panel is provided with an outer ring plate that fits onto the glass door body. The two fixed installation parts are installed on the upper and lower sides of the back of the emergency escape window panel respectively.
[0011] Preferably, the fixed installation components include an installation frame, an anti-theft frame, and a locking timber. The installation frame is installed on the back of the glass door body, the anti-theft frame is installed on the upper and lower sides of the back of the emergency escape window panel, and the locking timber is inserted and locked into the installation frame and the anti-theft frame.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. This fireproof glass door device with emergency escape assistance function can be fixed to the glass door body by a stable hinge installation frame. Two hinged switches can synchronously drive the glass door body to open, allowing the glass door body to open automatically. The two hinged switches can be opened and closed simultaneously, facilitating the opening and closing control of the glass door body and preventing jamming. Smoke alarm sensors are correspondingly installed on both the front and rear sides of the installation frame. When the smoke alarm sensor detects smoke in the fire, it can control the hinged switches to directly open the glass door body, achieving an automatic door opening effect in case of fire and facilitating emergency escape in case of fire.
[0013] 2. This fireproof glass door device with emergency escape assistance function has an escape window fixed at the bottom of the front of the glass door body, which is blocked and fixed by an emergency escape window panel. The emergency escape window panel is fixed to the glass door body by a fixed installation workpiece. When escape is needed, the fixed installation workpiece can be opened easily, making it easy for the emergency escape window panel to detach from the escape window. This facilitates the opening and closing of the emergency passage and improves the escape capability of the door, resulting in excellent emergency escape assistance. Attached Figure Description
[0014] Figure 1 This utility model provides a frontal perspective three-dimensional schematic diagram of a fireproof glass door device with emergency escape assistance function; Figure 2 This utility model provides a top-view perspective view of a fireproof glass door device with emergency escape assistance function; Figure 3 This utility model provides a side view sectional perspective diagram of a fireproof glass door device with emergency escape assistance function; Figure 4 This utility model provides a rear-view perspective view of a fireproof glass door device with emergency escape assistance function; Figure 5 This is a rear-view three-dimensional schematic diagram of the glass door body and the outer frame after the removal of the outer frame of this utility model. Figure 6 This is a rear-view perspective view of the anti-theft frame and the interlocking square timber connection structure of this utility model.
[0015] In the diagram: 1. Glass door body; 11. Transparent glass window; 2. Installed outer frame; 21. Silent leak-proof pad; 3. Hinged switch; 31. Moving limit slide; 32. Hinged mounting base; 33. Push slider; 34. Telescopic cylinder assembly; 35. Control switch; 36. Limit block; 37. Bearing limit plate; 4. Smoke alarm sensor; 5. Escape fixed window; 51. Rubber sealing ring; 6. Emergency escape window panel; 61. Transparent glass window; 62. Fitting outer ring plate; 7. Fixed installation parts; 71. Mounting frame; 72. Anti-theft frame; 73. Clamping square timber. Detailed Implementation
[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0018] Please see Figures 1-6 A fireproof glass door device with emergency escape assistance function includes a glass door body 1 and an outer mounting frame 2. The back of the outer mounting frame 2 is provided with a hinged switch 3 for controlling the opening and closing of the glass door body 1. Smoke alarm sensors 4, which are electrically connected to hinged switch 3, are provided on both the front and rear sides of the outer frame 2. An escape fixed window 5 is provided at the bottom of the front of the glass door body 1. An emergency escape window plate 6 is inserted and fixed on the escape fixed window 5. A clamp is fixedly installed on the back of the emergency escape window plate 6 and fixed to the back of the glass door body 1. The beneficial effects of this solution are as follows: The glass door body 1 can be stably hinged and fixed by the mounting frame 2. Two hinged switches 3 can synchronously drive the glass door body 1 to open, allowing the glass door body 1 to open automatically. The two hinged switches 3 can be opened and closed simultaneously, facilitating the opening and closing control of the glass door body 1 and preventing jamming. Smoke alarm sensors 4 are correspondingly installed on both the front and rear sides of the mounting frame 2. When the smoke alarm sensor 4 detects smoke, it can control the hinged switches 3 to directly open the glass door body 1, achieving an automatic door opening effect in case of fire and facilitating emergency escape in case of fire. An escape window 5 is provided at the bottom of the front of the glass door body 1. It is blocked and fixed by an emergency escape window panel 6. The emergency escape window panel 6 is installed and fixed to the glass door body 1 by a fixed installation part 7. When escape is needed, the fixed installation part 7 can be opened easily, making it easy for the emergency escape window panel 6 to detach from the escape window 5. This allows the device to open automatically in case of fire, facilitating emergency escape and opening and closing the emergency passage. It also helps to improve the escape capability of the door and has excellent emergency escape assistance capabilities.
[0019] Furthermore, a soundproof and leak-proof pad 21 is provided on the inner bottom wall of the outer frame 2, the bottom of the glass door body 1 abuts against the bottom of the soundproof and leak-proof pad 21, and a transparent glass window 11 is provided on the top of the front of the glass door body 1. Specifically, the inner bottom wall of the outer frame 2 is equipped with a soundproof and leak-proof pad 21, which serves as a sound insulation function. When a fire occurs and it is necessary to isolate the fire, the switch 35 can be manually controlled to control the hinged switch 3 to close the glass door body 1. At this time, the soundproof and leak-proof pad 21 can isolate the smoke. The transparent glass window 11 serves as a direct observation function and increases the aesthetics.
[0020] Furthermore, two hinged switch components 3 are installed on the upper and lower sides of the back of the glass door body 1. Each hinged switch component 3 includes a movable limiting slide 31, a hinged mounting base 32, a push slider 33, and a telescopic cylinder assembly 34. The two movable limiting slides 31 are installed on the upper and lower sides of the back of the glass door body 1. The two push sliders 33 are engaged and slidably connected within the two movable limiting slides 31. The four hinged mounting bases 32 are fixedly installed at both ends of the two telescopic cylinder assemblies 34. The four hinged mounting bases 32 are installed on the two push sliders 33 and the mounting outer frame 2. A bearing limiting plate 37 is installed on the push slider 33. The telescopic cylinder assembly 34 is hingedly installed on the mounting outer frame 2 and the bearing limiting plate 37 by the two hinged mounting bases 32. The bearing limiting plate 37, the telescopic cylinder assembly 34, and the movable limiting slide 31 form a triangular shape. Specifically, the movable limiting slide 31 is installed on the upper and lower sides of the back of the glass door body 1, which can engage and limit the sliding of the push slider 33. The push slider 33 is provided with a corresponding bearing limiting plate 37, and the telescopic cylinder assembly 34 is hinged to the outer frame 2 and the bearing limiting plate 37 by two hinged mounting seats 32. When the telescopic cylinder assembly 34 is operated, it extends and retracts, causing the bearing limiting plate 37 and the push slider 33 to move within the movable limiting slide 31. When the displacement reaches the end position, it can bear force. Pull the glass door body 1 close to the outer frame 2 to complete the opening operation of the glass door body 1. The telescopic cylinder assembly 34 can maintain its movement when the glass door body 1 is pulled, thus stably completing the opening operation. The bearing limit plate 37, the telescopic cylinder assembly 34 and the moving limit slide 31 are triangular, which makes it less likely for the telescopic cylinder assembly 34 to jam when it is extended or retracted, and facilitates displacement adjustment in the moving limit slide 31. At the same time, the bearing limit plate 37 plays a limiting and supporting role, making it easy to open and close the glass door body 1.
[0021] Furthermore, a control switch 35 is provided on the back of the outer frame 2. The two telescopic cylinder groups 34 are electrically controlled to extend and retract by the control switch 35. Limiting blocks 36 are provided at both ends of the moving limit slide 31. The left and right lengths of the moving limit slide 31 are less than the left and right lengths of the glass door body 1. Specifically, the left and right ends of the movable limiting slide 31 are provided with limiting blocks 36, which facilitates the installation of the movable limiting slide 31 and limits the push slider 33 to prevent it from falling off. The limiting protection effect is good. Moreover, the left and right length of the movable limiting slide 31 is less than the left and right length of the glass door body 1. The movable limiting slide 31 only plays an adjustment role, which facilitates the telescopic cylinder group 34 to drive the glass door body 1 to open and close. The control is stable and the opening and closing is convenient.
[0022] Furthermore, smoke alarm sensors 4 are installed on the front and rear sides of the mounting frame 2, and both smoke alarm sensors 4 are electrically connected to the control switch 35. Specifically, the control switch 35 is connected to two smoke alarm sensors 4. The telescopic cylinder assembly 34 can be telescopically operated by the control switch 35. The switch control is stable. In the event of a fire, the door can be opened in time to help escape. The glass door body 1 can also be opened or closed by the control switch 35, making it convenient to use.
[0023] Furthermore, a rubber sealing ring 51 is fitted onto the inner side of the escape window 5, and the emergency escape window panel 6 is inserted into the front of the rubber sealing ring 51. Specifically, a rubber sealing ring 51 is fitted onto the inner side of the escape window 5. When the emergency escape window panel 6 is filled and fixed inside the escape window 5, it can be sealed and protected by the rubber sealing ring 51, which provides good sealing protection.
[0024] Furthermore, the inner side of the emergency escape window panel 6 is provided with a transparent glass window 61, and the edge of the front of the emergency escape window panel 6 is provided with an outer ring plate 62 that is attached to the glass door body 1. Two fixed installation parts 7 are installed on the upper and lower sides of the back of the emergency escape window panel 6. Specifically, the inner side of the emergency escape window panel 6 is provided with a transparent glass window 61, which increases the transparency of the door and improves the indoor lighting while also being aesthetically pleasing. The design of the window panel 6 is close to the outer ring panel 62, which makes it easy for the emergency escape window panel 6 to be snapped into place on the outside of the escape fixed window 5. It is not easy to push the window panel into the door and must be detached from the outside. The installation is stable and provides good safety protection.
[0025] Furthermore, the fixed installation component 7 includes an installation frame 71, an anti-theft frame 72, and a locking square timber 73. The installation frame 71 is installed on the back of the glass door body 1, the anti-theft frame 72 is installed on the upper and lower sides of the back of the emergency escape window panel 6, and the locking square timber 73 is inserted and locked into the installation frame 71 and the anti-theft frame 72. Specifically, the mounting frame 71 and the anti-theft frame 72 are installed on the glass door body 1 and the emergency escape window panel 6. When the locking square wood 73 is locked and fixed inside the mounting frame 71 and the anti-theft frame 72, it can stably limit the emergency escape window panel 6 to be fixed inside the glass door body 1. When it is necessary to open, it is only necessary to pull the locking square wood 73 upward to complete the detachment. The operation is convenient and it is easy to open in the event of a fire.
[0026] How to use and how to work this device: With a glass door body 1 and an outer frame 2, the glass door body 1 can be fixed by the hinges of the outer frame 2, which facilitates the installation and use of the glass door. Two hinged switches 3 are installed on the back of the glass door body 1 and the outer frame 2. Both hinged switches 3 can drive the glass door body 1 to open, so that the glass door body 1 can be opened automatically by the hinged switches 3. The two hinged switches 3 can be opened and closed at the same time, which facilitates the opening and closing control of the glass door body 1 and is not easy to jam. Smoke alarm sensors 4 are provided on the front and rear sides of the outer frame 2. When the smoke alarm sensor 4 detects fire smoke, it can control the hinged switches 3 to open the glass door body 1 directly, which achieves the effect of automatic door opening in case of fire and facilitates emergency escape in case of fire. The inner bottom wall of the outer frame 2 is equipped with a silent leak-proof pad 21, which serves as a sound insulation function. When a fire occurs and it is necessary to isolate the fire, the switch 35 can be manually controlled to control the hinged switch 3 to close the glass door body 1. The silent leak-proof pad 21 can isolate the smoke at this time, and the transparent glass window 11 can provide a direct observation function and increase the aesthetics. The hinged switch 3 includes a movable limiting slide 31, a hinged mounting base 32, a push slider 33, and a telescopic cylinder assembly 34. The movable limiting slide 31 is installed on the upper and lower sides of the back of the glass door body 1, which can engage and limit the sliding of the push slider 33. The push slider 33 is provided with a corresponding bearing limiting plate 37. The telescopic cylinder assembly 34 is hinged to the mounting outer frame 2 and the bearing limiting plate 37 by two hinged mounting bases 32. When the telescopic cylinder assembly 34 is operated, it extends and retracts, causing the bearing limiting plate 37 and the push slider 33 to move within the movable limiting slide 31. When it moves to the end position, it can be pulled by force to bring the glass door body 1 closer to the mounting outer frame 2, completing the opening operation of the glass door body 1. The telescopic cylinder assembly 34 can maintain its movement when pulling the glass door body 1. The load-bearing limit plate 37, the telescopic cylinder assembly 34, and the moving limit slide 31 are triangular in shape, which makes it less likely for the telescopic cylinder assembly 34 to jam when it is extended or retracted, and facilitates displacement adjustment in the moving limit slide 31. At the same time, the load-bearing limit plate 37 plays a limiting and supporting role, which facilitates the opening and closing of the glass door body 1. Limit blocks 36 are provided at both ends of the moving limit slide 31 to facilitate the installation of the moving limit slide 31, and at the same time limit the push slider 33 to prevent it from falling off. The control switch 35 is connected to two smoke alarm sensors 4, and the telescopic cylinder assembly 34 can be extended or retracted by the control switch 35. The switch control is stable, and the door can be opened in time in case of fire to help escape. The glass door body 1 can be opened or closed by the control switch 35, which is convenient to use. An escape window 5 is provided at the bottom of the front of the glass door body 1. It is blocked and fixed by an emergency escape window panel 6. The emergency escape window panel 6 is installed and fixed to the glass door body 1 by a fixed installation part 7. When it is necessary to escape, the fixed installation part 7 can be opened to facilitate the emergency escape window panel 6 to detach from the escape window 5. The fixed installation part 7 is easy to open as a whole, which facilitates the escape from the escape window 5. The fixed installation part 7 can only be opened from the inside of the door, which is safe and convenient to use. A rubber sealing ring 51 is fitted on the inner side of the escape fixed window 5. When the emergency escape window panel 6 is filled and fixed inside the escape fixed window 5, it can be sealed and protected by the rubber sealing ring 51. The inner side of the emergency escape window panel 6 is provided with a transparent glass window 61, which increases the transparency of the door and improves the indoor brightness while also being aesthetically pleasing. The fitting of the outer ring plate 62 makes it easy for the emergency escape window panel 6 to be snapped and installed on the outside of the escape fixed window 5. It is not easy to push it into the door and needs to be detached from the outside. The installation is stable and the safety protection is good. The fixed installation component 7 includes an installation frame 71, an anti-theft frame 72, and a locking square timber 73. The installation frame 71 and the anti-theft frame 72 are installed on the glass door body 1 and the emergency escape window panel 6. When the locking square timber 73 is locked and fixed in the installation frame 71 and the anti-theft frame 72, it can stably limit the emergency escape window panel 6 to be fixed in the glass door body 1. When it is necessary to open, it is only necessary to pull the locking square timber 73 upward to complete the detachment. It is convenient to operate and easy to open in the event of a fire. The device enables the door to open automatically in case of fire, facilitating emergency escape and making it easy to open and close emergency exits. It also enhances the door's escape capability and provides excellent emergency escape assistance.
[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A fireproof glass door device with emergency escape assistance function, comprising a glass door body (1) and an outer frame (2), characterized in that: The back of the mounting frame (2) is provided with a hinged switch (3) for controlling the switch of the glass door body (1). The front and rear sides of the mounting frame (2) are respectively equipped with smoke alarm sensors (4) that are electrically connected to the hinged switch (3). The bottom of the front of the glass door body (1) is provided with an escape fixed window (5). An emergency escape window plate (6) is inserted and fixed on the escape fixed window (5). A clamp is fixedly installed on the back of the emergency escape window plate (6) and a fixed installation workpiece (7) is fixed to the back of the glass door body (1).
2. The fireproof glass door device with emergency escape assistance function according to claim 1, characterized in that: The inner bottom wall of the outer frame (2) is provided with a silent leak-proof pad (21), the bottom of the glass door body (1) abuts against the bottom of the silent leak-proof pad (21), and the top of the front of the glass door body (1) is provided with a transparent glass window (11).
3. A fireproof glass door device with emergency escape assistance function according to claim 1, characterized in that: Two hinged switches (3) are installed on the upper and lower sides of the back of the glass door body (1). Each hinged switch (3) includes a movable limiting slide (31), a hinge mounting base (32), a push slider (33), and a telescopic cylinder assembly (34). The two movable limiting slides (31) are installed on the upper and lower sides of the back of the glass door body (1). The two push sliders (33) are engaged and slidably connected within the two movable limiting slides (31). The four hinge mounting bases (32) are connected to the upper and lower sides of the back of the glass door body (1). It should be fixedly installed at both ends of the two telescopic cylinder groups (34). The four hinged mounting seats (32) are respectively installed on the two push sliders (33) and the mounting outer frame (2). The push sliders (33) are respectively installed with a bearing limit plate (37). The telescopic cylinder group (34) is respectively hinged on the mounting outer frame (2) and the bearing limit plate (37) by the two hinged mounting seats (32). The bearing limit plate (37), the telescopic cylinder group (34) and the moving limit slide (31) are triangular.
4. A fireproof glass door device with emergency escape assistance function according to claim 3, characterized in that: The back of the mounting frame (2) is provided with a control switch (35). The two telescopic cylinder groups (34) are electrically controlled to extend and retract by the control switch (35). The left and right ends of the moving limit slide (31) are provided with limit blocks (36). The left and right lengths of the moving limit slide (31) are less than the left and right lengths of the glass door body (1).
5. A fireproof glass door device with emergency escape assistance function according to claim 4, characterized in that: The smoke alarm sensors (4) are installed on the front and rear sides of the mounting frame (2), and both smoke alarm sensors (4) are electrically connected to the control switch (35).
6. A fireproof glass door device with emergency escape assistance function according to claim 1, characterized in that: The inner side of the escape window (5) is fitted with a rubber sealing ring (51), and the emergency escape window panel (6) is inserted into the front of the rubber sealing ring (51).
7. A fireproof glass door device with emergency escape assistance function according to claim 1, characterized in that: The inner side of the emergency escape window panel (6) is provided with a transparent glass window (61), and the edge of the front of the emergency escape window panel (6) is provided with an outer ring plate (62) that is attached to the glass door body (1). The two fixed installation parts (7) are installed on the upper and lower sides of the back of the emergency escape window panel (6).
8. A fireproof glass door device with emergency escape assistance function according to claim 1, characterized in that: The fixed installation workpiece (7) includes an installation frame (71), an anti-theft frame (72), and a locking square timber (73). The installation frame (71) is installed on the back of the glass door body (1). The anti-theft frame (72) is installed on the upper and lower sides of the back of the emergency escape window panel (6). The locking square timber (73) is inserted and locked into the installation frame (71) and the anti-theft frame (72).