Trigger structure of escape window

Abstract

The utility model discloses a trigger structure of an escape window, which comprises a window frame, a storage cavity arranged on a top cross beam of the window frame, swing rods symmetrically hinged in the storage cavity, a hanging plate, bottom plates symmetrically arranged between the swing rods in the storage cavity, and the hanging plate capable of hanging the swing rods in front of the bottom plates. A force storage spring is arranged between the bottom plate and the hanging plate; and the triggering mechanism capable of tightening or releasing the force storage spring is arranged between the bottom plate and the hanging plate, when a fire disaster occurs, an escaper opens the escape window, and the escape fence automatically pops up and unfolds from the interior of the storage cavity in the escape window under the action of the triggering mechanism, so that the operation steps of the escaper can be omitted, and the escape window is convenient to use. The escape time of the escapers is greatly shortened, the escapers can take out the fire more quickly, and the survival rate of the escapers is increased.

Description

Technical Field

[0001] This utility model relates to the technical field of escape devices, and in particular to a triggering structure for an escape window. Background Technology

[0002] An escape window is a window installed inside a building, usually located on a security grille, and has specific dimensions and opening mechanisms to provide an escape route in an emergency.

[0003] For example, Chinese patent application number 202310704057.9, entitled "A Glass Railing Hidden Escape Device," describes it as "comprising a railing frame and a glass block enclosing the railing frame. The railing frame is connected to at least one glass block via a locking structure, and the railing frame is connected to an escape basket via a wire-laying mechanism. The escape basket has a folded form and an unfolded form. The folded form is used for storage within the railing frame, and the unfolded form is used for escape." Existing escape railings are stored within the storage cavity of the escape window. In the event of a fire, the escapee needs to unlock the escape window and then manually push the escape railing out of the storage cavity for it to unfold and allow escape. However, every minute is crucial in a fire; every minute saved in escaping makes the escapee safer. Existing escape railings involve too many steps, significantly slowing down the escape time. Utility Model Content

[0004] The purpose of this invention is to provide a triggering structure for an escape window.

[0005] To achieve the above objectives, the present invention adopts the following solution:

[0006] An escape window triggering structure includes a window frame, a storage cavity on the top crossbeam of the window frame, and swing rods symmetrically hinged within the storage cavity.

[0007] A hanging plate is provided symmetrically between the swing rods in the storage cavity. A hanging plate that can hold the swing rods is provided in front of the bottom plate. A storage spring is provided between the bottom plate and the hanging plate.

[0008] A triggering mechanism is provided between the base plate and the hanging plate, which can tighten or release the stored spring.

[0009] As a further embodiment of this utility model, the triggering mechanism includes a first buckle fixed on the hanging plate, a second buckle fixed on the base plate that can cooperate with the first buckle, and a pull rope provided at the bottom of the second buckle.

[0010] As a further embodiment of this utility model, one end of the first buckle is provided with a first inclined surface, and one end of the second buckle is provided with a second inclined surface.

[0011] As a further embodiment of this utility model, the engaging end of the second buckle extends upward, and the engaging end of the first buckle extends downward.

[0012] As a further embodiment of this invention, the second buckle is made of a material with elasticity and resilience.

[0013] As a further embodiment of this utility model, a C-shaped groove is provided on one side of the hanging plate, and the C-shaped groove is used to hang the swing arm.

[0014] As a further embodiment of this utility model, screw holes are provided at the four corners of the base plate.

[0015] As a further embodiment of this utility model, through holes are symmetrically provided on both sides of the inner wall of the storage cavity, and one end of the pull rope passes through the through hole and is fixed to the unfolding structure of the escape window.

[0016] In summary, the advantages of this utility model over existing technologies are as follows: In the event of a fire, when the escapee opens the escape window, the escape railing automatically pops out from the storage cavity inside the escape window under the action of the triggering mechanism. This eliminates the escapee's operational steps, greatly shortens the escape time, allows the escapee to get out of the fire more quickly, and improves the escapee's survival rate. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the present invention.

[0018] Figure 2 This is a cross-sectional view of the triggering mechanism in the figure of this utility model.

[0019] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle.

[0020] Figure 4 This utility model Figure 1 Enlarged view of point B in the middle.

[0021] Explanation of reference numerals in the attached drawings: 1. Window frame; 2. Storage cavity; 3. Swing rod; 4. Hanging plate; 5. Base plate; 6. Storage spring; 20. Triggering mechanism; 21. First buckle; 22. Second buckle; 23. Pull rope; 24. First inclined surface; 25. Second inclined surface; 41. C-groove; 31. Screw hole; 32. Through hole; 200. Unfolding structure. Detailed Implementation

[0022] The following detailed description provides various embodiments or examples for implementing the utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of the utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0023] Furthermore, spatial terms may be used, such as "below," "lower," "from the inside out," "above," "upper," and similar terms. These relational terms are used to facilitate the description of the relationship between some elements or features in the drawings and other elements or features. These spatial relational terms include different orientations of the device in use or operation, as well as the orientations described in the drawings. The device may be turned to different orientations, degrees of rotation, or other orientations, and the spatially related adjectives used therein can be interpreted in the same way. Therefore, they should not be construed as limitations on the utility model. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0024] The utility model will be further described below with reference to the accompanying drawings and specific embodiments: Figures 1 to 4 The escape window triggering structure shown includes a window frame 1, a storage cavity 2 on the top crossbeam of the window frame 1, and swing rods 3 symmetrically hinged within the storage cavity 2.

[0025] Hanging plate 4, with a base plate 5 symmetrically arranged between the swing rods 3 in the storage cavity 2, a hanging plate 4 that can hang the swing rods 3 in front of the base plate 5, and a storage spring 6 between the base plate 5 and the hanging plate 4;

[0026] Triggering mechanism 20: A triggering mechanism 20 is provided between the base plate 5 and the hanging plate 4, which can tighten or release the storage spring 6.

[0027] A further embodiment of the triggering mechanism 20 in this utility model: The triggering mechanism 20 includes a first buckle 21 fixed on the hanging plate 4, a second buckle 22 fixed on the base plate 5 that can cooperate with the first buckle 21, and a pull rope 23 provided at the bottom of the second buckle 22.

[0028] A further embodiment of the first buckle 21 in this utility model: one end of the first buckle 21 is provided with a first inclined surface 24, and one end of the second buckle 22 is provided with a second inclined surface 25.

[0029] A further embodiment of the second buckle 22 in this utility model: the snapping end of the second buckle 22 extends upward, and the snapping end of the first buckle 21 extends downward.

[0030] A further embodiment of the second buckle 22 in this utility model: The second buckle 22 is made of a material with elasticity and resilience.

[0031] A further embodiment of the hanging plate 4 in this utility model: a C-shaped groove 41 is provided on one side of the hanging plate 4, and the C-shaped groove 41 is used to hang the swing rod 3.

[0032] A further embodiment of the base plate 5 of this utility model: screw holes 31 are provided at the four corners of the base plate 5.

[0033] A further embodiment of the pull rope 23 in this utility model: through holes 32 are symmetrically provided on both sides of the inner wall of the storage cavity 2, and one end of the pull rope 23 passes through the through hole 32 and is fixed to the unfolding structure of the escape window.

[0034] In use, in the initial state, the swing arm 3 is hung inside the hanging plate 4 and stored in the storage cavity 2 of the window frame 1, with the first buckle 21 and the second buckle 22 engaged, and the energy storage spring 6 compressed. One end of the pull rope 23 passes through the through hole 32 and is fixed to the unfolding structure 200 of the escape window. In the event of a fire, the escapee unlocks the escape window, causing it to open. As the escape window opens, the unfolding structure 200 pulls the pull rope 23. When the unfolding structure 200 fully unfolds the escape window, it also tightens the pull rope 23 and deforms the second buckle 22. After the second buckle 22 is deformed, the first buckle 21 will separate from the second buckle 22, and the storage spring 6 will be released. Under the action of the spring force of the storage spring 6, the swing arm 3 will unfold, and at the same time, the escape rail will pop out of the storage cavity of the escape window and unfold. This eliminates the escaper's operation steps and greatly shortens the escape time.

[0035] The foregoing has shown and described the basic principles and main features of the utility model, as well as its advantages. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the utility model. Various changes and modifications can be made to the utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A triggering structure of an escape window, comprising a window frame (1), a receiving cavity (2) is arranged on the top beam of the window frame (1), and a swing rod (3) is symmetrically hinged in the receiving cavity (2), characterized in that: a hanging plate (4) is arranged symmetrically between the swing rods (3) in the receiving cavity (2), a bottom plate (5) is arranged in front of the hanging plate (4), a force storage spring (6) is arranged between the bottom plate (5) and the hanging plate (4), and the swing rod (3) can be hung on the hanging plate (4); a triggering mechanism (20) is arranged between the bottom plate (5) and the hanging plate (4), and the triggering mechanism (20) can tighten or release the force storage spring (6). The triggering mechanism (20) comprises a first buckle (21) fixed on the hanging plate (4), a second buckle (22) fixed on the bottom plate (5) and matched with the first buckle (21), and a pull rope (23) arranged at the bottom of the second buckle (22). One end of the first buckle (21) is provided with a first inclined surface (24), and one end of the second buckle (22) is provided with a second inclined surface (25).

2. A triggering structure for a escape window according to claim 1, wherein The buckle end of the second buckle (22) extends upward, and the buckle end of the first buckle (21) extends downward.

3. A trigger arrangement for a escape window according to claim 2, wherein The second buckle (22) is made of a material with elasticity and resilience.

4. A triggering structure for a escape window according to claim 2, wherein A C-shaped groove is arranged on one side of the hanging plate (4), and the swing rod (3) is hung on the C-shaped groove.

5. A triggering structure for a escape window according to claim 2, wherein Screw holes (31) are arranged at four corners of the bottom plate (5).

6. A triggering structure for a escape window according to claim 1, wherein Symmetrical through holes (32) are arranged on both sides of the inner wall of the receiving cavity (2), one end of the pull rope (23) passes through the through hole (32) and is fixed on the unfolding structure of the escape window.

7. A triggering structure for a escape window according to claim 1, wherein ​ 8. A triggering structure for a escape window according to claim 2, wherein ​

Images