Rescue window structure suitable for fold line corner

By setting two window sashes at the window frame of the building curtain wall and designing a combination of hinges and connectors, the problem of rescue windows in the existing technology that is difficult to adapt to the corner buildings in folding lines is solved, and structural stability and fire rescue opening dimensions are achieved, and ventilation and smoke exhaust functions are also provided.

CN222542271UActive Publication Date: 2025-02-28ZHEJIANG YASHA CURTAIN WALL
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Patent Information

Application Number
CN202323552287.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-26
Publication Date
2025-02-28
Estimated Expiration
2033-12-26

AI Technical Summary

Technical Problem

The existing rescue window structure is difficult to adapt to the continuous folding line building curtain wall, the window sash structure is poor, and it is difficult to meet the opening size requirements of the fire rescue window.

Method used

A rescue window structure suitable for folding corners is designed. By setting two window sashes at the window frame, the first window sash is connected to the window frame through a hinge, and the second window sash is connected to the first window sash through a connecting piece. Connecting parts of different specifications are selected to form different angles between the second window sash and the first window sash, ensuring the stability of the structure and meeting the opening dimension requirements of fire rescue.

Benefits of technology

The rescue windows are stably installed on the curtain wall of the folding corner structure, which enhances the structural strength of the window sash, and meets the opening dimension requirements of fire rescue in emergencies, and also has appropriate ventilation and smoke exhaust functions.

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Abstract

The utility model provides a rescue window structure suitable for a fold line corner, which relates to the technical field of rescue windows, and comprises a window frame and window sashes arranged in the window frame, the window sashes comprise a first window sash connected with the window frame through hinges and a second window sash connected with the first window sash through connecting pieces; the connecting piece comprises a first plate used for being connected with a first window sash and a second plate used for being connected with a second window sash. A bolt column used for being connected with a window frame is arranged at the joint of the first plate and the second plate. The window is simple in structure, the two window sashes are arranged on the window frame, and the first window sash can be opened and closed; the second window sash is connected with the first window sash through the connecting pieces, the second window sash and the first window sash form different included angles by selecting the connecting pieces of different specifications, so that the second window sash is stable in structure and can be suitable for a curtain wall structure of a fold line corner structure, and the proper ventilation and smoke exhaust functions can also be achieved; and the requirement for the rescue and fire-fighting opening size can be met in emergency.
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Description

Technical Field

[0001] The utility model relates to the technical field of rescue windows, and in particular, to a rescue window structure suitable for folding line corners. Background Art

[0002] As the building's external protective structure, the building curtain wall should not only ensure physical properties such as watertightness and airtightness, but also have fire rescue functions. Since the fire rescue function is related to the safety of life and property, it is of great significance. The common practice to realize the fire rescue function of a building is to set up a fire rescue window, and the opening size should be sufficient or the rescue window can be removed in an emergency to meet the needs of personnel entering and exiting; for example, the Chinese patent invention patent CN114562031A discloses a double-layer curtain wall fire rescue window quick-release structure, including a mounting frame, a fixing rod, a first connecting member, a second connecting member, a curtain wall panel, a third connecting member, an extension rod, a sleeve, a bolt, a screw sleeve and an interlocking groove, one side of the mounting frame is welded with a fixing rod distributed orthogonally, the fixing rod is plugged into the inside of the fixing rod, the first connecting member, the second connecting member and the third connecting member are welded to the end of the extension rod away from the mounting frame, the first connecting member, the third connecting member and the two ends of the second connecting member are welded with end blocks, and bolts are plugged into the inside of the end blocks; one side of the mounting frame is provided with a curtain wall panel, and through holes are opened at the four corners of the curtain wall panel, and sleeves are plugged into the inside of the through holes. The above invention can achieve the effect of two-way disassembly on both sides of the curtain wall panel through the flexible engagement between the bolts and the sleeves, which is more conducive to two-way rescue.

[0003] However, the above-mentioned curtain wall rescue window structure still has the following disadvantages: this method can only be used for dismantling and rescue of a single window, and not only is the opening small, but it can also only be used on a flat curtain wall structure. Nowadays, continuous fold line building curtain walls are increasingly being used. For continuous fold line building curtain walls, the above-mentioned structure is easily restricted by the fold line modeling effect and structural stress, resulting in poor structural strength of the window sash and easy to fall off. If the fold line window sash is limited, it is difficult to meet the opening size requirements of the fire rescue window.

[0004] Therefore, in order to solve the above problems, it is necessary for us to design a reasonable and efficient rescue window structure suitable for the broken line corner. Utility Model Content

[0005] The utility model aims to provide a rescue window structure suitable for a fold line corner, which has a simple structure. Two window sashes are arranged at the window frame. The first window sash is connected to the window frame by a hinge, so that the first window sash can be opened and closed. It is closed at ordinary times and opened when rescue is needed. The second window sash is connected to the first window sash by a connecting piece. By selecting connecting pieces of different specifications, the second window sash and the first window sash form different angles, so that the structure of the second window sash is stable. It is not only suitable for the curtain wall structure of the fold line corner structure, but also can perform appropriate ventilation and smoke exhaust functions. In an emergency, it can meet the opening size requirements for rescue and fire fighting.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A rescue window structure suitable for a broken line corner comprises a window frame and a window sash arranged in the window frame, wherein the window sash comprises a first window sash connected to the window frame through a hinge and a second window sash connected to the first window sash through a connecting member;

[0008] The connecting member comprises a first plate for connecting with the first window sash and a second plate for connecting with the second window sash; a latch column for connecting with the window frame is arranged at the connection between the first plate and the second plate.

[0009] As a preferred embodiment of the present invention, the connecting member also includes a corner connecting piece, which includes a first connecting piece for connecting to the first plate and a second connecting piece for connecting to the second plate, the first connecting piece is provided with a first screw for connecting to the first plate, and the second connecting piece is provided with a second screw for connecting to the second plate.

[0010] As a preferred embodiment of the present invention, the first plate and the first connecting piece are arranged in parallel, and the second plate and the second connecting piece are arranged in parallel; the angle formed between the first plate and the second plate ranges from 100° to 170°.

[0011] As a preferred embodiment of the present invention, both ends of the first window sash and the second window sash are provided with window sash frames, the window sash frames include an inner part and an outer part, and a first thermal insulation strip is provided between the inner part and the outer part.

[0012] As a preferred embodiment of the utility model, a first bolt for connecting to the first plate is provided on the outer side of the window sash frame on the side of the first window sash close to the first plate, and a second bolt for connecting to the second plate is provided on the outer side of the window sash frame on the side of the second window sash close to the second plate; a first notch for facilitating the installation of the first bolt is provided on the first plate, and a second notch for facilitating the installation of the second bolt is provided on the second plate.

[0013] As a preferred embodiment of the present invention, a rotating handle is provided on the window sash frame on the side of the first window sash close to the first plate, and the rotating handle is connected to the latch column through a connecting lever.

[0014] As a preferred embodiment of the present invention, a sliding groove for facilitating the sliding of the latch column is provided at the connection between the first plate and the second plate.

[0015] As a preferred embodiment of the present invention, the connecting member also includes a seam covering member, and the first plate is connected to the seam covering member by means of thermal insulation glue, and the seam covering member includes a first seam covering plate for connecting to an inner side member on a window sash frame on a side of the first window sash close to the first plate, and a second seam covering plate for connecting to an inner side member on a window sash frame on a side of the second window sash close to the second plate.

[0016] As a preferred embodiment of the present invention, one end of the first window sash away from the connecting member and one end of the second window sash away from the connecting member are both provided with window frame plates, and the window frame plates are connected to the outer member via connecting bolts.

[0017] As a preferred embodiment of the present invention, the connecting piece, the inner piece and the outer piece are all integrally formed pieces.

[0018] The beneficial effects of the rescue window structure suitable for the folded corner of the utility model are: the structure is simple, two window sashes are arranged at the window frame, the first window sash is connected to the window frame by a hinge, so that the first window sash can be opened and closed, closed at ordinary times and opened when rescue is needed; the second window sash is connected to the first window sash by a connecting piece, and different specifications of connecting pieces are selected to form different angles between the second window sash and the first window sash, so that the structure of the second window sash is stable, which is not only suitable for the curtain wall structure of the folded corner structure, but also can perform appropriate ventilation and smoke exhaust functions, and can meet the opening size requirements for rescue and fire fighting in emergency situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a rescue window structure suitable for a broken line corner according to an embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of a rescue window structure suitable for a broken line corner according to an embodiment of the utility model;

[0021] Figure 3 For the utility model Figure 2 A partial structure enlarged schematic diagram of the A in FIG.

[0022] Figure 4 For the utility model Figure 2 A partial enlarged schematic diagram of the structure at B in FIG.

[0023] Figure 5 It is a structural schematic diagram of a connecting member in an embodiment of a rescue window structure suitable for a broken line corner according to the utility model;

[0024] Figure 6 It is a structural schematic diagram of a window sash frame in an embodiment of a rescue window structure suitable for a broken line corner according to the utility model;

[0025] In the figure: 1, connecting part, 11, first plate, 111, first notch, 12, second plate, 121, second notch, 13, latch column, 131, slide groove, 14, corner connecting piece, 141, first connecting piece, 142, second connecting piece, 143, first screw, 144, second screw, 15, gap covering part, 151, first gap covering plate, 152, second gap covering plate, 16, thermal insulation glue, 2, window sash frame, 21, inner part, 22, outer part, 23, first thermal insulation strip, 24, turning handle, 241, connecting lever, 3, window sash, 31, first window sash, 32, first window sash, 33, hinge, 4, window frame, 5, window frame plate, 51, connecting bolt. DETAILED DESCRIPTION

[0026] The following are specific embodiments of the present invention, which further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0027] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement and steps of the modules and steps described in these embodiments do not limit the scope of the present invention.

[0028] At the same time, it should be understood that for the convenience of description, the processes in the drawings are not just performed separately, but multiple steps are performed in an interlaced manner.

[0029] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the present utility model is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0031] Technologies, methods, and systems known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and systems should be considered part of the specification.

[0032] Embodiment 1: Figures 1 to 6 The figure is only one of the embodiments of the present invention, a rescue window structure suitable for a broken line corner, comprising a window frame 4 and a window sash 3 arranged in the window frame 4, wherein the window sash 3 comprises a first window sash 31 connected to the window frame 4 through a hinge 33 and a second window sash 32 connected to the first window sash 31 through a connecting member 1;

[0033] The window frame 4 is fixedly arranged in the wall, and the window sash 3 is arranged in the window frame 4. The window sash 3 includes a first window sash 31 and a second window sash 32. One edge of the first window sash 31 is connected to the edge of the window frame 4 through a hinge 33, so that the first window sash 31 can rotate around the hinge 33. The second window sash 32 is connected to the end of the first window sash 31 away from the hinge 33 through a connecting member 1. After the second window sash 32 is connected to the first window sash 31, the second window sash 32 can rotate around the hinge 33 together with the first window sash 31.

[0034] The connecting member 1 includes a first plate 11 for connecting to the first window sash 31 and a second plate 12 for connecting to the second window sash 32 ; a latch column 13 for connecting to the window frame 4 is provided at the connection between the first plate 11 and the second plate 12 .

[0035] In the utility model, the first plate 11 and the second plate 12 can be arranged on the same straight line, or they can form a certain angle. Generally speaking, in order to adapt to the fold line structure of the curtain wall, a certain angle is generally formed between the first plate 11 and the second plate 12, and the first window sash 31 is flush with the first plate 11, and the second window sash 32 is flush with the second plate 12, so that a certain angle can be formed between the first window sash 31 and the second window sash 32, which is just matched with the fold line structure of the curtain wall.

[0036] Alternatively, the angle between the first window sash 31 and the second window sash 32 is greater than the angle of the curtain wall fold line, so that the second window sash 32 is in an outwardly opened state, allowing ventilation and smoke exhaust.

[0037] Of course, a latch column 13 for connecting to the window frame 4 is provided at the connection between the first plate 11 and the second plate 12. After the first window sash 31 is closed, the latch column 13 is inserted into the latch groove on the window frame 4, so that the first window sash 31 is in a closed state, and the second window sash 32 is relied on for appropriate ventilation; when fire rescue is needed, the latch column 13 is driven out of the latch groove to open the first window sash 31. In fact, the second window sash 32 also follows the first window sash 31 to be further opened. Since the second window sash 32 and the first window sash 31 themselves have an outward opening angle, the opening size of the entire window sash 3 structure can better meet the requirements of fire rescue.

[0038] In summary, when the first window sash 31 is closed, the second window sash 32 is fixedly installed with the first window sash 31, the structure is stable, and there is no need to worry about damage. By selecting connectors of different specifications (that is, the angles between the first plate 11 and the second plate 12 are different), it is possible to adapt to the fold line angle of the curtain wall, or it can be in a slightly open state for ventilation; when the first window sash 31 is opened, the second window sash 32 is opened along with the first window sash 31, thereby increasing the opening size of the entire window sash 3, which is convenient for firefighting and rescue.

[0039] Embodiment 2, still as Figures 1 to 6 The figure shown is only one of the embodiments of the present invention. On the basis of the first embodiment, in a rescue window structure suitable for a folding angle of the present invention, the angle formed between the first plate 11 and the second plate 12 is in the range of 100° to 170°, that is, the angle formed between the second plate 12 and the window frame 4 is in the range of 10° to 70°, which is convenient for ventilation.

[0040] In addition, the connecting member 1 also includes a corner connecting piece 14, which includes a first connecting piece 141 for connecting to the first plate 11 and a second connecting piece 142 for connecting to the second plate 12, the first connecting piece 141 is provided with a first screw 143 for connecting to the first plate 11, and the second connecting piece 142 is provided with a second screw 144 for connecting to the second plate 12.

[0041] Here, the first plate 11 and the first connecting piece 141 are arranged in parallel, and the second plate 12 and the second connecting piece 142 are arranged in parallel; that is, after selecting the connecting member 1 of suitable specifications, the corner connecting piece 14 of the same specification as the connecting member 1 is selected; that is, the angle between the first connecting piece 141 and the second connecting piece 142 is the same as the angle between the first plate 11 and the second plate 12, and then the first plate 11 and the first connecting piece 141 are connected by the first screw 143, and the second plate 12 and the second connecting piece 142 are connected by the second screw 144, and the corner connecting piece 14 is used to fix and strengthen the connecting member 1 to ensure the stable connection of the second window sash 32.

[0042] Embodiment three, still as Figures 1 to 6 The figure shown is only one embodiment of the present invention. On the basis of any of the above embodiments, the present invention is a rescue window structure suitable for a folding corner, wherein both the first window sash 31 and the second window sash 32 are provided with a window sash frame 2, and the window sash frame 2 includes an inner part 21 and an outer part 22, and a first thermal insulation strip 23 is provided between the inner part 21 and the outer part 22.

[0043] Moreover, a first bolt for connecting to the first plate 11 is provided on the outer part 22 on the window sash frame 2 on the side of the first plate 11 of the first window sash 31, and a second bolt for connecting to the second plate 12 is provided on the outer part 22 on the window sash frame 2 on the side of the second plate 12 of the second window sash 32; a first notch 111 for facilitating the installation of the first bolt is provided on the first plate 11, and a second notch 121 for facilitating the installation of the second bolt is provided on the second plate 12.

[0044] The connecting member 1 also includes a seam covering member 15, and the first plate 11 is connected to the seam covering member 15 via a thermal insulation adhesive 16. The seam covering member 15 includes a first seam covering plate 151 for connecting to the inner side member 21 on the window sash frame 2 on the side of the first plate 11 of the first window sash 31 and a second seam covering plate 152 for connecting to the inner side member 21 on the window sash frame 2 on the side of the second plate 12 of the second window sash 32.

[0045] The first gap shielding plate 151 is connected to the inner part 21 of the first window sash 31 and glued, and the second gap shielding plate 152 is connected to the inner part 21 of the second window sash 32 and glued to block the gap between the first window sash 31 and the second window sash 32.

[0046] Embodiment 4, still as Figures 1 to 6 The figure shown is only one embodiment of the present invention. Based on any of the above embodiments, the present invention is a rescue window structure suitable for a folding corner, wherein a rotating handle 24 is provided on the window sash frame 2 on the side of the first window sash 31 close to the first plate 11, and the rotating handle 24 is connected to the latch column 13 through a connecting lever 241.

[0047] When the handle 24 is turned, the handle shaft pushes the connecting lever 241 to move upward, so that the latch column 13 at one end of the connecting lever 241 away from the handle shaft moves downward and is inserted into the latch groove to complete the fixed closure of the first window sash 31; conversely, when the handle 24 is turned in the opposite direction, the latch column 13 can be moved upward, and the first window sash 31 can be opened, that is, rotated around the hinge 33.

[0048] In fact, a slide groove 131 is provided at the connection between the first plate 11 and the second plate 12 to facilitate the sliding of the latch column 13 . The slide groove 131 is vertically arranged so that the latch column 13 can only slide up and down under the limitation of the slide groove 131 .

[0049] It should be noted that a window frame plate 5 is provided at one end of the first window sash 31 away from the connecting member 1 and a window frame plate 5 is provided at one end of the second window sash 32 away from the connecting member 1, and the window frame plate 5 is connected to the outer member 22 via a connecting bolt 51. In fact, a window frame plate 5 is also provided at one end of the second window sash 32 away from the connecting member 1 in order to increase the anti-collision strength of the edge of the window sash 3; in addition, the window frame plate 5 is also divided into an inner plate and an outer plate, and the outer plate is fixedly connected to the outer member 22 via a connecting bolt 51, and a second thermal insulation strip is provided between the inner plate and the outer plate.

[0050] Finally, the connecting member 1 , the inner member 21 and the outer member 22 are all integrally formed members.

[0051] The utility model discloses a rescue window structure suitable for a fold line corner. The structure is simple. Two window sashes are arranged on a window frame. The first window sash is connected to the window frame by a hinge, so that the first window sash can be opened and closed. It is closed at ordinary times and opened when rescue is needed. The second window sash is connected to the first window sash by a connecting piece. By selecting connecting pieces of different specifications, the second window sash and the first window sash form different angles, so that the structure of the second window sash is stable. The utility model is not only suitable for a curtain wall structure with a fold line corner structure, but also can perform appropriate ventilation and smoke exhaust functions. In an emergency, the opening size requirement for rescue and fire fighting can be met.

[0052] The present invention is not limited to the above specific implementation modes, and the present invention can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made to the above implementation modes based on the technical essence of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rescue window structure suitable for broken line corners, characterized in that: The invention comprises a window frame (4) and a window sash (3) arranged in the window frame (4), wherein the window sash (3) comprises a first window sash (31) connected to the window frame (4) via a hinge (33) and a second window sash (32) connected to the first window sash (31) via a connecting member (1); The connecting member (1) comprises a first plate (11) for connecting to the first window sash (31) and a second plate (12) for connecting to the second window sash (32); a latch post (13) for connecting to the window frame (4) is provided at the connection between the first plate (11) and the second plate (12).

2. A rescue window structure suitable for folding corners according to claim 1, characterized in that: The connecting member (1) further comprises a corner connecting piece (14), the corner connecting piece (14) comprising a first connecting piece (141) for connecting to the first plate (11) and a second connecting piece (142) for connecting to the second plate (12), the first connecting piece (141) being provided with a first screw (143) for connecting to the first plate (11), and the second connecting piece (142) being provided with a second screw (144) for connecting to the second plate (12).

3. A rescue window structure suitable for folding corners according to claim 2, characterized in that: The first plate (11) and the first connecting plate (141) are arranged in parallel, and the second plate (12) and the second connecting plate (142) are arranged in parallel; the angle formed between the first plate (11) and the second plate (12) is in the range of 100° to 170°.

4. A rescue window structure suitable for folding corners according to claim 1, characterized in that: A window sash frame (2) is provided at the end of each of the first window sash (31) and the second window sash (32); the window sash frame (2) comprises an inner part (21) and an outer part (22); a first thermal insulation strip (23) is provided between the inner part (21) and the outer part (22).

5. A rescue window structure suitable for folding corners according to claim 4, characterized in that: A first bolt for connecting to the first plate (11) is provided on an outer side member (22) on the window frame (2) on a side of the first window sash (31) close to the first plate (11), and a second bolt for connecting to the second plate (12) is provided on an outer side member (22) on the window frame (2) on a side of the second window sash (32) close to the second plate (12); a first notch (111) for facilitating installation of the first bolt is provided on the first plate (11), and a second notch (121) for facilitating installation of the second bolt is provided on the second plate (12).

6. A rescue window structure suitable for folding corners according to claim 4, characterized in that: A rotating handle (24) is provided on the window sash frame (2) on the side of the first window sash (31) close to the first plate (11), and the rotating handle (24) is connected to the latch column (13) via a connecting lever (241).

7. A rescue window structure suitable for folding corners according to claim 1, characterized in that: A sliding groove (131) for facilitating the sliding of the latch column (13) is provided at the connection between the first plate (11) and the second plate (12).

8. The rescue window structure suitable for folding corners according to claim 5, characterized in that: The connecting member (1) further comprises a gap covering member (15), the first plate (11) being connected to the gap covering member (15) via a heat-insulating adhesive (16), the gap covering member (15) comprising a first gap covering plate (151) for connecting to an inner side member (21) on a window frame (2) on a side of the first window sash (31) close to the first plate (11), and a second gap covering plate (152) for connecting to an inner side member (21) on a window frame (2) on a side of the second window sash (32) close to the second plate (12).

9. A rescue window structure suitable for folding corners according to claim 4, characterized in that: One end of the first window sash (31) away from the connecting member (1) and one end of the second window sash (32) away from the connecting member (1) are both provided with a window frame plate (5), and the window frame plate (5) is connected to the outer member (22) via a connecting bolt (51).

10. A rescue window structure suitable for folding corners according to claim 4, characterized in that: The connecting piece (1), the inner piece (21) and the outer piece (22) are all integrally formed pieces.

Citation Information

Patent Citations

  • Quick release structure of double-layer curtain wall fire rescue window

    CN114562031A