Burglary-resisting window for fire escape

Abstract

The utility model belongs to the technical field of burglary-resisting windows, and particularly relates to a burglary-resisting window for fire escape, which comprises an outer frame, a refuge frame and a fixing plate, and further comprises a buffer mechanism, an extension ladder and a fixing pin, the sleeves and the sliding rods are matched to form a plurality of long rods, the two ends of each long rod are installed on the two installation plates respectively, matched pin grooves are formed in the installation plates and the refuge frame, the fixing pins are installed on the pin grooves, and the adjacent sleeves are connected through the pedals. Through the arrangement of the movable refuge frame, a victim can enter the refuge frame when rescue workers do not arrive, through the arrangement of the buffer mechanism, the impact on the outer frame when the refuge frame moves is reduced, through the arrangement of the extension ladder, a user can conveniently climb to the next layer, and after the extension ladder is moved, an opening is formed in the side wall of the refuge frame, so that the rescue workers can conveniently climb the refuge frame. And rescue of rescue workers is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-theft windows, and in particular relates to an anti-theft window for fire escape. Background Art

[0002] Anti-theft windows refer to mesh doors and windows with anti-theft protection functions added to the original windows of a building. The functions of the windows vary depending on their functions. When a fire occurs, ordinary anti-theft windows will hinder the rescue of rescuers and the escape of survivors. Therefore, existing anti-theft windows can quickly unseal the windows, but it takes some time for rescuers to arrive at the disaster site. At this time, the victims need to find a place to wait for rescue. Utility Model Content

[0003] The utility model provides a theft-proof window for fire escape, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a burglar-proof window for fire escape, comprising an outer frame, a refuge frame and a fixing plate, and also comprising a buffer mechanism, a telescopic ladder and a fixing pin, wherein the inner wall of the outer frame is provided with a groove, and a plurality of the buffer mechanisms are installed on the inner wall groove of the outer frame, and a protrusion is provided on the side wall of the refuge frame, and the refuge frame is slidably installed on the buffer mechanism through the side wall protrusion, and overlapping fixing holes are provided on the outer frame and the refuge frame, and the fixing plate is installed on the outer frame after penetrating the refuge frame through the cooperation of the fixing hole and the side wall support rod, and the telescopic ladder is provided on the side wall of the refuge frame;

[0005] The telescopic ladder includes a sleeve, a pedal, a mounting plate and a sliding rod. Several of the sleeves are connected by the sliding rod. The sleeves and the sliding rod cooperate to form several long rods. The two ends of the long rods are respectively mounted on two mounting plates. One of the mounting plates is rotatably mounted on the refuge frame. The other mounting plate and the refuge frame are provided with matching pin grooves. The fixing pin is installed on the pin groove. Adjacent sleeves are connected by the pedal.

[0006] Preferably, annular protrusions are provided at both ends of the side wall of the slide rod, and a groove matching with the protrusions on the side wall of the slide rod is provided inside the sleeve.

[0007] Preferably, the refuge frame and the mounting plate are provided with arrays of matching pin grooves, and the fixing pins installed on the pin grooves are connected together.

[0008] Preferably, the fixed pins connected together are installed on the refuge frame through a plurality of springs.

[0009] Preferably, a plurality of guide rods 2 penetrating the fixing pins connected together are provided on the side wall of the refuge frame, and the installation position of the spring 2 is located outside the guide rod 2.

[0010] Preferably, the buffer mechanism includes a guide rod, a buffer plate and a spring. Several guide rods are installed on the inner wall groove of the outer frame. The guide rod passes through the side wall protrusion of the refuge frame. The buffer plate is installed on the guide rod after being penetrated by the guide rod. The buffer plate and the outer frame are connected by several springs.

[0011] Preferably, the installation position of the spring 1 is located outside the guide rod 1.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a movable refuge frame, so that victims can enter the refuge frame before rescuers arrive, thereby ensuring the safety of the victims; provides a buffer mechanism, thereby reducing the impact received by the outer frame when the refuge frame moves, thereby ensuring the stability of the device; provides a telescopic ladder, which is convenient for users to climb to the next level; provides a fixing mechanism, thereby ensuring the stability of the telescopic ladder; and after being moved, the telescopic ladder also opens an opening on the side wall of the refuge frame, thereby facilitating rescue by rescuers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model after being unfolded;

[0016] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the buffer mechanism in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the telescopic ladder in the utility model;

[0019] Figure 6 This is a structural schematic diagram of the installation location of the slide bar in the utility model;

[0020] Figure 7 It is a structural schematic diagram of the fixing pin in the utility model.

[0021] In the figure: 1, outer frame 2, refuge frame 3, fixing plate 31, fixing hole 4, buffer mechanism 41, guide rod 1 42, buffer plate 43, spring 1 5, telescopic ladder 51, sleeve 52, pedal 53, mounting plate 54, slide rod 6, fixing pin 61, pin groove 62, spring 2 63, guide rod 2. DETAILED DESCRIPTION

[0022] See also Figure 1-7 The utility model provides the following technical solutions: a burglar-proof window for fire escape, comprising an outer frame 1, a refuge frame 2 and a fixing plate 3, and also comprising a buffer mechanism 4, a telescopic ladder 5 and a fixing pin 6. A groove is provided on the inner wall of the outer frame 1, and a plurality of buffer mechanisms 4 are installed on the inner wall groove of the outer frame 1. A protrusion is provided on the side wall of the refuge frame 2, and the refuge frame 2 is slidably installed on the buffer mechanism 4 through the side wall protrusion. Overlapping fixing holes 31 are provided on the outer frame 1 and the refuge frame 2, and the fixing plate 3 penetrates the refuge frame 2 through the fixing hole 31 and the side wall support rod and is installed on the outer frame 1. A telescopic ladder 5 is provided on the side wall of the refuge frame 2;

[0023] The telescopic ladder 5 includes a sleeve 51, a pedal 52, a mounting plate 53 and a slide bar 54. Several sleeves 51 are connected by the slide bar 54. The sleeves 51 and the slide bar 54 cooperate to form several long rods. The two ends of the long rods are respectively mounted on two mounting plates 53. One of the mounting plates 53 is rotatably mounted on the refuge frame 2. The other mounting plate 53 and the refuge frame 2 are provided with matching pin grooves 61. The fixing pin 6 is installed on the pin groove 61. Adjacent sleeves 51 are connected by the pedal 52.

[0024] The bottom of the outer frame 1 is provided with a through groove that cooperates with the refuge frame 2 to ensure that the movement of the refuge frame 2 will not be hindered. The top of the refuge frame 2 is provided with an opening to facilitate the user to move into the inside of the refuge frame 2. The refuge frame 2 can seal the bottom through groove of the outer frame 1 to ensure the protective effect of the device. The support rods of the outer frame 1 and the refuge frame 2 overlap, reducing the influence of the overlapping outer frame 1 and the refuge frame 2 on the lighting effect of the device. The refuge frame 2 is fixed to the outer frame 1 through the cooperation of the fixing holes 31 and the side wall support rods of the fixing plate 3, ensuring the stability of the refuge frame 2 during the use of the device and the protective effect of the device. Several fixing holes 31 are arranged to ensure the working effect of the fixing plate 3. The fixing holes 31 are located at the top of the outer frame 1 and the refuge frame 2 to prevent children from accidentally pulling out the fixing plate 3, causing the refuge frame 2 to move down when no danger occurs. The refuge frame 2 is slidably mounted on several buffer mechanisms 4 to ensure the stability of the refuge frame 2 during movement. When rescue does not arrive in time, the user can climb to the next floor through the telescopic ladder 5 to prevent the user from being injured due to staying on the refuge frame 2 for a long time. The telescopic ladder 5 is located on the side wall of the refuge frame 2, which reduces the space occupied by the telescopic ladder 5 when the device is not in use, and ensures the beauty of the device.

[0025] The slide bar 54 is slidably installed on the sleeve 51 to ensure that the long rod composed of the sleeve 51 and the slide bar 54 can be extended. When the telescopic ladder 5 is in use, the long rod composed of the sleeve 51 and the slide bar 54 is extended, which ensures the working effect of the telescopic ladder 5 while reducing the volume of the telescopic ladder 5 when not in use. The pedal 52 is used as a stepping position when the user uses the telescopic ladder 5. The surface of the pedal 52 is a rough surface, which increases the friction between the pedal 52 and the user, ensuring the stability of the user when climbing the telescopic ladder 5. The telescopic ladder 5 is fixed to the refuge frame 2 by the cooperation of the fixing pin 6 and the pin groove 61, ensuring the stability of the telescopic ladder 5 when not in use.

[0026] Specifically, annular protrusions are provided at both ends of the side wall of the slide rod 54 , and a groove matching with the protrusions on the side wall of the slide rod 54 is provided inside the sleeve 51 .

[0027] The cooperation between the side wall of the internal groove of the sleeve 51 and the side wall protrusion of the slide rod 54 ensures the stability of the long rod composed of the sleeve 51 and the slide rod 54 after extension. The shape of the side wall protrusion of the slide rod 54 reduces the force exerted on the side wall protrusion of the slide rod 54 when the sleeve 51 and the slide rod 54 cooperate, thereby ensuring the stability of the telescopic ladder 5.

[0028] Specifically, the refuge frame 2 and the mounting plate 53 are provided with an array of matching pin grooves 61 , and the fixing pins 6 installed on the pin grooves 61 are connected together.

[0029] By providing an array of matched pin slots 61, the stability of the telescopic ladder 5 when not in use is improved, and the connected fixing pins 6 facilitate the user to move all the fixing pins 6 at the same time, thereby improving the efficiency of the user in releasing the matching between the fixing pins 6 and the pin slots 61.

[0030] Specifically, the connected fixing pins 6 are installed on the refuge frame 2 via a plurality of springs 62 .

[0031] The second spring 62 ensures that the fixing pin 6 can quickly return to its original position after moving, thereby improving the fixing efficiency of the fixing pin 6. The fixing pin 6 is fixed to the refuge frame 2 by the second spring 62 to prevent the fixing pin 6 from detaching from the device during movement, thereby affecting the safety of pedestrians.

[0032] Specifically, a plurality of guide rods 63 penetrating and connected to each other through the fixing pins 6 are provided on the side wall of the refuge frame 2 , and the second spring 62 is installed at the outer side of the guide rod 63 .

[0033] The guide rod 2 63 plays a guiding role, ensuring the stability of the fixing pin 6 during the movement. The installation position of the spring 2 62 ensures the stability of the spring 2 62 during the compression process, avoiding the displacement of the spring 2 62 during the compression process, resulting in failure of the connection between the spring 2 62 and the refuge frame 2 and the fixing pin 6, thereby extending the service life of the spring 2 62.

[0034] Specifically, the buffer mechanism 4 includes a guide rod 41, a buffer plate 42 and a spring 43. Several guide rods 41 are installed on the inner wall groove of the outer frame 1. The guide rod 41 passes through the side wall protrusion of the refuge frame 2. The buffer plate 42 is installed on the guide rod 41 after being penetrated by the guide rod 41. The buffer plate 42 and the outer frame 1 are connected by several springs 43.

[0035] The refuge frame 2 is slidably installed on the guide rod 41, which ensures the stability of the refuge frame 2 during movement. The cooperation of the buffer plate 42 and the spring 43 plays a buffering role, preventing the refuge frame 2 from directly colliding with the outer frame 1 during the downward movement, resulting in the stability of the outer frame 1 being affected after installation. The buffer plate 42 increases the contact area between the side wall protrusion of the refuge frame 2 and the spring 43, ensuring the working effect of the buffer plate 42.

[0036] Specifically, the installation position of the spring 43 is located outside the guide rod 41.

[0037] The installation position of spring 1 43 ensures the stability of spring 1 43 during compression, avoids the connection failure between spring 1 43 and outer frame 1 and buffer plate 42 caused by the displacement of spring 1 43 during compression, and prolongs the service life of spring 1 43.

[0038] The working principle and use process of the utility model are as follows: when using the device, the fixing plate 3 is pulled out, the cooperation between the fixing plate 3 and the fixing hole 31 is released, and the refuge frame 2 moves downward along the guide rod 41. During the movement of the refuge frame 2, it contacts the buffer plate 42. As the refuge frame 2 moves, the spring 43 is compressed, which plays a buffering role. The user enters the refuge frame 2 to avoid the fire. When using the telescopic ladder 5, the fixing pin 6 is pushed upward to release the cooperation between the fixing pin 6 and the pin groove 61 set on the mounting plate 53, and the telescopic ladder 5 is rotated. As the telescopic ladder 5 rotates, the sleeve 51 and the slide bar 54 start to move, and the telescopic ladder 5 extends. The user can climb to the next floor through the extended telescopic ladder 5.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A burglar-proof window for fire escape, comprising an outer frame (1), a refuge frame (2) and a fixing plate (3), characterized in that: It also includes a buffer mechanism (4), a telescopic ladder (5) and a fixing pin (6); a groove is provided on the inner wall of the outer frame (1); a plurality of the buffer mechanisms (4) are installed on the inner wall groove of the outer frame (1); a protrusion is provided on the side wall of the refuge frame (2); the refuge frame (2) is slidably installed on the buffer mechanism (4) through the side wall protrusion; overlapping fixing holes (31) are provided on the outer frame (1) and the refuge frame (2); the fixing plate (3) passes through the refuge frame (2) through the cooperation of the fixing hole (31) and the side wall support rod and is then installed on the outer frame (1); the telescopic ladder (5) is provided on the side wall of the refuge frame (2); The telescopic ladder (5) comprises a sleeve (51), a pedal (52), a mounting plate (53) and a sliding rod (54); a plurality of the sleeves (51) are connected to each other via the sliding rod (54); the sleeves (51) and the sliding rod (54) cooperate to form a plurality of long rods; the two ends of the long rods are respectively mounted on two mounting plates (53); one of the mounting plates (53) is rotatably mounted on the refuge frame (2); the other mounting plate (53) and the refuge frame (2) are provided with matching pin grooves (61); the fixing pin (6) is mounted on the pin grooves (61); and adjacent sleeves (51) are connected to each other via the pedal (52).

2. The anti-theft window for fire escape according to claim 1, characterized in that: Annular protrusions are provided at both ends of the side wall of the slide rod (54), and a groove matching with the protrusions on the side wall of the slide rod (54) is provided inside the sleeve (51).

3. The anti-theft window for fire escape according to claim 1, characterized in that: The refuge frame (2) and the mounting plate (53) are provided with a plurality of matched pin grooves (61), and the fixing pins (6) mounted on the pin grooves (61) are connected together.

4. The anti-theft window for fire escape according to claim 1, characterized in that: The fixed pins (6) connected together are installed on the refuge frame (2) via a plurality of springs (62).

5. The anti-theft window for fire escape according to claim 4, characterized in that: A plurality of guide rods (63) penetrating and connected to the fixing pins (6) are provided on the side wall of the refuge frame (2), and the second spring (62) is installed at the outer side of the second guide rod (63).

6. The anti-theft window for fire escape according to claim 1, characterized in that: The buffer mechanism (4) comprises a guide rod (41), a buffer plate (42) and a spring (43); a plurality of the guide rods (41) are mounted on the inner wall groove of the outer frame (1); the guide rods (41) penetrate the side wall protrusion of the refuge frame (2); the buffer plate (42) is mounted on the guide rod (41) after being penetrated by the guide rod (41); the buffer plate (42) and the outer frame (1) are connected via a plurality of the springs (43).

7. The anti-theft window for fire escape according to claim 6, characterized in that: The installation position of the spring 1 (43) is located outside the guide rod 1 (41).

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