Frameless all-glass escape evacuation automatic door
By designing a frameless all-glass automatic escape evacuation door and using buffer components and limit components, the use problems of all-glass evacuation doors under impact and power outages are solved, a safe and efficient escape channel is achieved, and the risk of damage is reduced.
Patent Information
- Application Number
- CN202422471003.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-12
AI Technical Summary
All-glass evacuation doors cannot effectively buffer the impact of external explosions and collisions in emergencies, and are not easy to open quickly during power outages, affecting the safety of personnel evacuation.
The frameless all-glass automatic door for escape and evacuation is designed, which includes a mounting plate, a glass automatic door, a limit assembly and a buffer assembly. The buffer spring cushions the impact force, and the limit assembly can realize horizontal opening and closing in the event of a power outage, ensuring that the escape route is unobstructed.
It effectively buffers the impact force and ensures that the evacuation door can still open and close normally in the event of a power outage, thereby improving the safety and convenience of the evacuation door and reducing the probability of damage.
Smart Images

Figure CN223387207U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of evacuation doors, in particular to a frameless full-glass automatic door for escape and evacuation. Background Art
[0002] Evacuation doors, also known as emergency evacuation doors or escape doors, are doors in buildings specially designed for the rapid evacuation of personnel in emergency situations. The importance of evacuation doors lies in their ability to provide personnel with safe and rapid escape routes in emergencies such as fires and earthquakes. Emergency evacuation automatic doors are a type of automatic sliding door. On the basis of ordinary automatic sliding doors, an emergency evacuation function is added, that is, both the movable and automatic doors can be opened 90 degrees under any circumstances. When fires and other accidents occur in closed places, people subconsciously run towards the entrances and exits. In the event of a power outage, ordinary automatic sliding doors will not work, while emergency evacuation automatic doors can be opened when people push the door leaves in a panic, reducing casualties. Therefore, functional products such as emergency evacuation automatic doors are more suitable for installation in places with a large number of people, such as airports, stations, shopping malls, supermarkets, etc. The materials of evacuation doors include steel, aluminum alloy, composite materials, glass, etc.
[0003] Existing all-glass evacuation doors are widely used in various places, including public buildings, commercial facilities, factories and residences, helping to improve overall safety and being used for rapid evacuation in emergencies such as fires and earthquakes.
[0004] In the event of an emergency, the all-glass evacuation door will be subjected to the force of external explosions and collisions, which increases the pressure on the evacuation door and cannot buffer the impact force. In addition, when the power is off, it is not convenient for evacuees to open it quickly. Utility Model Content
[0005] The purpose of this utility model is to provide a frameless all-glass automatic escape evacuation door, aiming to solve the problems that the all-glass evacuation door will be subjected to the impact of external explosions and collisions in emergencies, which increases the pressure on the evacuation door and cannot buffer the impact force. In addition, it is not convenient for evacuees to open it quickly when the power is off.
[0006] The cam is fixedly mounted on a support frame, and the cam is connected to the support frame by a spring, and the cam is connected to the support frame by a spring.
[0007] Preferably, the upper end of the automatic glass door is fixedly connected to a limit slider, the lower end of the fixed plate is provided with a fixed sliding groove, and the limit slider is slidably connected to the fixed plate through the fixed sliding groove.
[0008] Preferably, the end face of the limit block is rotatably connected to the fixed plate, the outer wall surface of the limit block is fixedly connected to the glass automatic door, the outer wall surface of the limit block is plugged with a sealing plate, and the outer wall surface of the sealing plate is provided with a handle groove for removing the sealing plate.
[0009] Preferably, the end face of the support spring is fixedly connected to the second support plate, the outer wall surface of the support rod is slidingly connected to the second support plate, the end face of the support rod is plugged into the fixed plate, the free end of the support rod is plugged into the limit plate, and the limit plate is rotatably connected to the limit block through the support block.
[0010] Preferably, the outer wall surface of the buffer frame is fixedly connected to the glass automatic door, the gong plate is rotatably connected to the buffer frame through a connecting rod, and the outer wall surface of the buffer plate is slidably connected to the buffer frame.
[0011] Preferably, the inner wall surface of the buffer column is slidably connected to the auxiliary rod, and the outer wall surface of the buffer plate is slidably connected to the hollow column.
[0012] The frameless full-glass automatic escape and evacuation door provided by the utility model is free of frame wrapping by the setting of the glass automatic door, thereby reducing the cost of use; the buffer component is set to realize that when the evacuation door is subjected to collision force, the force exerted on the buffer plate can be buffered by the action of the buffer spring, thereby reducing the transmission of the collision force to the glass automatic door and increasing the safety of the evacuation door; the limit component is set to realize that when encountering an emergency, only the limit plate needs to be rotated to loosen the restriction on the support rod, thereby loosening the connection between the support rod and the fixed plate, making it convenient to open and close the glass automatic door in the horizontal direction, and the operation is simple and convenient, and normal escape and evacuation can be carried out even in the case of power outage. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A three-dimensional schematic diagram of a frameless all-glass automatic door for emergency evacuation provided by an embodiment of the present invention;
[0014] Figure 2 A left side sectional view of a frameless all-glass automatic door for emergency evacuation provided in an embodiment of the present invention;
[0015] Figure 3 The frameless full glass automatic door for escape and evacuation provided by the embodiment of the utility model Figure 2 Enlarged view of point A in the middle;
[0016] Figure 4 A right side sectional view of a frameless all-glass automatic door for emergency evacuation provided in an embodiment of the present invention;
[0017] Figure 5 The frameless full glass automatic door for escape and evacuation provided by the embodiment of the utility model Figure 4 Enlarged view of point B in the middle.
[0018] In the accompanying drawings: 1. Mounting plate; 2. Power motor; 3. Fixed plate; 4. Fixed slide; 5. Automatic glass door; 6. Limit slider; 7. Limit assembly; 71. Limit block; 72. First support plate; 73. Second support plate; 74. Support spring; 75. Support rod; 76. Support block; 77. Limit plate; 78. Sealing plate; 8. Buffer assembly; 81. Buffer frame; 82. Hollow column; 83. Auxiliary rod; 84. Buffer spring; 85. Buffer column; 86. Buffer plate; 87. Collision ball; 88. Connecting rod; 89. Gong plate. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0020] The specific implementation of the present invention is described in detail below with reference to specific embodiments.
[0021] like Figures 1 to 5 As shown, a frameless all-glass escape evacuation automatic door provided by an embodiment of the present invention includes a mounting plate 1, a glass automatic door 5, a limit assembly 7 and a buffer assembly 8; the end surface of the mounting plate 1 is fixedly connected to the power motor 2, the output shaft of the power motor 2 is fixedly connected to the fixed plate 3, the limit assembly 7 includes a limit block 71, the inner wall surface of the limit block 71 is slidably connected to the first support plate 72 and fixedly connected to the second support plate 73 and the support block 76, the end surface of the first support plate 72 is fixedly connected to the support spring 74, the first support plate 72 The inner wall is fixedly connected to a support rod 75, the end face of the support block 76 is rotatably connected to a limiting plate 77, the buffer assembly 8 includes a buffer frame 81, the inner wall of the buffer frame 81 is fixedly connected to a hollow column 82, an auxiliary rod 83 and a buffer spring 84, the end face of the buffer spring 84 is fixedly connected to a buffer column 85, the end face of the buffer column 85 is fixedly connected to a buffer plate 86, the end face of the buffer plate 86 is fixedly connected to a collision ball 87, the side wall of the buffer frame 81 is rotatably connected to a connecting rod 88, and the outer wall of the connecting rod 88 is rotatably connected to a gong plate 89.
[0022] The frameless all-glass automatic escape and evacuation door provided by the present invention is free of frame wrapping by the setting of the glass automatic door 5, thereby reducing the cost of use; the setting of the buffer component 8 is used to realize that when the evacuation door is subjected to the force of the collision, the buffer spring 84 can buffer the force exerted on the buffer plate 86, thereby reducing the transmission of the collision force to the glass automatic door 5 and increasing the safety of the evacuation door; the setting of the limit component 7 is used to realize that when encountering an emergency, only the limit plate 77 needs to be rotated to loosen the restriction on the support rod 75, so that the support rod 75 is loosened from the connection with the fixed plate 3, making it convenient to open and close the glass automatic door 5 in the horizontal direction. The operation is simple and convenient, and normal escape and evacuation can be carried out even in the case of power outage.
[0023] When the evacuation door is in a state of emergency, the first support plate 72 is moved downward by the force of the support spring 74, so that the support rod 75 moves synchronously, loosening the connection with the fixed plate 3, and then the glass automatic door 5 is opened and closed in the horizontal direction, which is convenient for personnel to escape and evacuate quickly. After the personnel are evacuated, the glass automatic door 5 is reset and closed. When an explosion occurs, the buffer plate 86 is telescopically moved toward the inside of the buffer frame 81, so that the collision ball 87 collides with the gong plate 89 and makes a sound, reminding the evacuated personnel to stay away from the evacuation door. At the same time, the buffer column 85 is forced by the buffer spring 84 to push the buffer plate 86 outward, reducing the transmission of the impact force to the glass automatic door 5, increasing the safety of the evacuation door, and reducing the probability of damage to the evacuation door and splashing outward.
[0024] like Figure 2 Figure 4 As shown, as a preferred embodiment of the present invention, the upper end of the glass automatic door 5 is fixedly connected to the limit slider 6, the lower end of the fixed plate 3 is provided with a fixed slide groove 4, and the limit slider 6 is slidably connected to the fixed plate 3 through the fixed slide groove 4;
[0025] The stability of the automatic glass door 5 when opening and closing can be increased, and the movement thereof can be assisted.
[0026] like Figure 2 and Figure 3 As shown, as a preferred embodiment of the present invention, the end face of the limit block 71 is rotatably connected to the fixed plate 3, the outer wall surface of the limit block 71 is fixedly connected to the glass automatic door 5, the outer wall surface of the limit block 71 is plugged with a sealing plate 78, and the outer wall surface of the sealing plate 78 is provided with a handle groove for removing the sealing plate 78;
[0027] Specifically, as a preferred embodiment of the present invention, the end surface of the support spring 74 is fixedly connected to the second support plate 73, the outer wall surface of the support rod 75 is slidably connected to the second support plate 73, the end surface of the support rod 75 is plugged into the fixed plate 3, the free end of the support rod 75 is plugged into the limit plate 77, and the limit plate 77 is rotatably connected to the limit block 71 through the support block 76;
[0028] The first support plate 72 and the support rod 75 can be moved downward by the force of the support spring 74, so that the support rod 75 is loosened from the fixed plate 3, making it easier to move the glass automatic door 5 horizontally to open and close, so that it can be used normally even after power failure.
[0029] like Figure 4 and Figure 5As shown, as a preferred embodiment of the present invention, the outer wall surface of the buffer frame 81 is fixedly connected to the glass automatic door 5, the gong plate 89 is rotatably connected to the buffer frame 81 through the connecting rod 88, and the outer wall surface of the buffer plate 86 is slidably connected to the buffer frame 81;
[0030] Specifically, as a preferred embodiment of the present invention, the inner wall surface of the buffer column 85 is slidably connected to the auxiliary rod 83, and the outer wall surface of the buffer plate 86 is slidably connected to the hollow column 82;
[0031] After receiving the impact force, the buffer plate 86 will expand and contract toward the inside of the buffer frame 81, and the collision ball 87 will collide with the gong plate 89 to make a warning sound, reminding nearby people to stay away from the glass automatic door 5. In addition, the buffer plate 86 will be affected by the force of the buffer spring 84 to buffer the impact force and reduce the transmission of the impact force to the glass automatic door 5.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. Frameless full glass automatic door for emergency evacuation, characterized by: The invention comprises a mounting plate (1), an automatic glass door (5), a limiting assembly (7) and a buffer assembly (8); the end surface of the mounting plate (1) is fixedly connected to a power motor (2), the output shaft of the power motor (2) is fixedly connected to a fixing plate (3), the limiting assembly (7) comprises a limiting block (71), the inner wall surface of the limiting block (71) is slidably connected to a first support plate (72) and fixedly connected to a second support plate (73) and a support block (76), the end surface of the first support plate (72) is fixedly connected to a support spring (74), the inner wall surface of the first support plate (72) is fixedly connected to a support rod (75), the support The end surface of the support block (76) is rotatably connected to the limit plate (77), and the buffer assembly (8) includes a buffer frame (81), the inner wall surface of the buffer frame (81) is fixedly connected to a hollow column (82), an auxiliary rod (83) and a buffer spring (84), the end surface of the buffer spring (84) is fixedly connected to a buffer column (85), the end surface of the buffer column (85) is fixedly connected to a buffer plate (86), the end surface of the buffer plate (86) is fixedly connected to a collision ball (87), the side wall surface of the buffer frame (81) is rotatably connected to a connecting rod (88), and the outer wall surface of the connecting rod (88) is rotatably connected to a gong plate (89).
2. The frameless all-glass automatic door for emergency evacuation according to claim 1, characterized in that: The upper end of the automatic glass door (5) is fixedly connected to a limit slider (6), the lower end of the fixed plate (3) is provided with a fixed slide groove (4), and the limit slider (6) is slidably connected to the fixed plate (3) via the fixed slide groove (4).
3. The frameless all-glass automatic door for emergency evacuation according to claim 1, characterized in that: The end surface of the limit block (71) is rotatably connected to the fixed plate (3), the outer wall surface of the limit block (71) is fixedly connected to the glass automatic door (5), the outer wall surface of the limit block (71) is plugged with a sealing plate (78), and the outer wall surface of the sealing plate (78) is provided with a handle groove for disassembling the sealing plate (78).
4. The frameless all-glass automatic door for emergency evacuation according to claim 1, characterized in that: The end face of the support spring (74) is fixedly connected to the second support plate (73), the outer wall surface of the support rod (75) is slidably connected to the second support plate (73), the end face of the support rod (75) is plugged into the fixed plate (3), the free end of the support rod (75) is plugged into the limit plate (77), and the limit plate (77) is rotatably connected to the limit block (71) through the support block (76).
5. The frameless all-glass automatic door for emergency evacuation according to claim 1, characterized in that: The outer wall surface of the buffer frame (81) is fixedly connected to the glass automatic door (5), the gong plate (89) is rotatably connected to the buffer frame (81) via a connecting rod (88), and the outer wall surface of the buffer plate (86) is slidably connected to the buffer frame (81).
6. The frameless all-glass automatic door for emergency evacuation according to claim 1, characterized in that: The inner wall surface of the buffer column (85) is slidably connected to the auxiliary rod (83), and the outer wall surface of the buffer plate (86) is slidably connected to the hollow column (82).