Smoke exhaust skylight convenient to ventilate

Abstract

The smoke exhaust skylight comprises a plurality of frame bases, a skylight frame, a first telescopic assembly and a second telescopic assembly, the circumferential periphery of each frame base is of a slope structure, the circumferential inner periphery of each frame base is of a plane structure, a first sealing flange is arranged on the inner periphery of each plane structure, and a second sealing flange is arranged on the outer periphery of each skylight frame. The two sides of the skylight frame are connected with the frame base through first telescopic assemblies, the middle of the skylight frame is connected with the frame base through second telescopic assemblies, and the inner wall surface of the skylight frame makes contact with the first sealing flanges. A first sealing groove is formed in the surface, making contact with the frame base in a covering mode, of the skylight frame in the circumferential direction, first-stage sealing arrangement and second-stage sealing arrangement are achieved, when the outer surface of the skylight frame makes contact with rainwater, the rainwater firstly slides out through a slope surface structure, third-stage waterproof sealing arrangement is achieved, and a multi-stage sealing structure is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke exhaust skylights, in particular to a smoke exhaust skylight which is convenient for ventilation. Background Art

[0002] Skylights have the functions of lighting and ventilation. There are many types of applications of skylights in modern buildings. Skylights have the functions of lighting, ventilation, smoke exhaust and rain protection in factories. Among them are triangular lighting and smoke exhaust skylights. The triangular lighting and smoke exhaust skylights are mainly composed of color steel plate windows, solar panel lighting window sashes, electric window opening systems, etc.

[0003] Publication (announcement) number: CN214941737U, discloses a single-opening straight smoke exhaust skylight, including an outer frame and a window sash, a hinge is fixedly arranged on one side of the window sash, the hinge is rotatably connected to the outer frame, the outer frame is also provided with an electric push rod for rotating the window sash, the electric push rod is arranged in a one-to-one correspondence with the window sash, and a sealing strip is arranged on the peripheral side of the outer frame; the setting of the smoke exhaust skylight is achieved by rotating the window sash arranged on the outer frame and cooperating with the setting of the electric push rod.

[0004] In the prior art, the smoke exhaust skylight is sealed using a simple latch. In order to achieve a sealing effect, the latch is made of soft material and is installed in a sealed manner with the latch to seal the gap between the protection frame base and the skylight frame cover. This structure results in a single sealing performance and poor waterproof and dustproof performance. In this patent, a sealing rib 1, a sealing rib 2 and a slope structure are used to achieve a multi-level waterproof and dustproof sealing structure setting for the smoke exhaust skylight.

[0005] For this reason, it is necessary to provide a smoke exhaust skylight that is convenient for ventilation. Utility Model Content

[0006] In view of the problems existing in the above-mentioned prior art, the utility model provides a smoke exhaust skylight which is convenient for ventilation, so as to solve the above-mentioned technical problems.

[0007] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a smoke exhaust skylight that is easy to ventilate, including a frame base, a skylight frame, a telescopic component one, and a telescopic component two. The frame base is set to be several, the circumferential outer periphery of the frame base is set to a slope structure, the circumferential inner periphery of the frame base is set to a plane structure, the inner periphery of the plane structure is provided with a sealing rib one, and the connection between the outer periphery of the plane structure and the slope structure is provided with a sealing rib two. The two sides of the skylight frame are connected to the frame base through a telescopic component one, and the middle part of the skylight frame is connected to the frame base through a telescopic component two. The inner wall surface of the skylight frame is contacted with a sealing rib one, and a sealing groove one is circumferentially provided on the surface of the skylight frame that is in contact with the frame base, and the sealing groove one is sealingly sleeved with a sealing rib two.

[0008] Preferably, a sealing cushion layer is provided on a surface of the sealing rib that contacts the skylight frame.

[0009] Preferably, the slope of the slope structure is set to at least 10 degrees.

[0010] Preferably, the telescopic component 1 includes a telescopic rod 1 and a rotating base 1. The telescopic rod 1 is arranged between the frame base and the skylight frame. Both ends of the telescopic rod 1 are fixedly mounted on the frame base and the skylight frame through the rotating base 1.

[0011] Preferably, the telescopic component 2 includes a telescopic rod 2 and a rotating base 2. The telescopic rod 2 is arranged between the frame base and the skylight frame. Both ends of the telescopic rod 2 are fixedly mounted on the frame base and the skylight frame through the rotating base 2.

[0012] Preferably, the number of frame bases is set to 4, and the slope structure connecting the frame bases forms a water guide trough.

[0013] In summary, the utility model provides a smoke exhaust skylight that is easy to ventilate, in which the outermost circumference of the top of the frame base is set as a slope structure, the inner circumference is set as a plane structure, and the inner circumference of the plane structure is set as a sealing rib one. The sealing rib one is set in contact with the inner wall of the skylight frame to achieve a first-level sealing setting. The connection between the plane structure and the slope structure is set as a sealing rib two. The sealing rib two is installed in a sealing sleeve with a sealing groove one provided on the bottom surface of the skylight frame to achieve a second-level sealing setting. The sealing rib two is set at the connection between the plane structure and the slope structure. When the outer surface of the skylight frame contacts rainwater, the rainwater will first slide out through the slope structure to achieve a faster waterproof effect and realize a three-level waterproof sealing setting. In the case of heavy rainfall, the first and second level sealing settings can effectively protect against dust and rainwater and realize a multi-level sealing structure. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of a single frame base structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the slope structure and plane structure of the utility model;

[0017] In the figure: frame base 1, skylight frame 2, telescopic component one 3, telescopic component two 4, slope structure 5, plane structure 6, sealing rib one 7, sealing rib two 11, sealing groove one 12, sealing cushion layer 13, telescopic rod one 14, rotating base one 15, telescopic rod two 16, rotating base two 17, water guide groove 21. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] like Figures 1 to 3 As shown:

[0020] The utility model is a smoke exhaust skylight for easy ventilation, comprising a frame base 1, a skylight frame 2, a telescopic component 1 3, and a telescopic component 2 4. The frame base 1 is arranged in a plurality of pieces, the circumferential periphery of the frame base 1 is arranged as a slope structure 5, the circumferential inner periphery of the frame base 1 is arranged as a plane structure 6, the inner periphery of the plane structure 6 is arranged with a sealing retaining edge 1 7, the connection between the periphery of the plane structure 6 and the slope structure 5 is arranged with a sealing retaining edge 2 11, both sides of the skylight frame 2 are connected to the frame base 1 through the telescopic component 1 3, the middle part of the skylight frame 2 is connected to the frame base 1 through the telescopic component 2 4, the inner wall surface of the skylight frame 2 is arranged in contact with the sealing retaining edge 1 7, the surface of the skylight frame 2 in contact with the frame base 1 is circumferentially provided with a sealing groove 12, and the sealing groove 12 is sealingly sleeved with the sealing retaining edge 2 11.

[0021] In the prior art, the smoke exhaust skylight is sealed using a simple latch. In order to achieve a sealing effect, the latch is made of soft material, and is installed with a seal with the latch to protect the gap between the frame base 1 and the skylight frame 2, resulting in a single sealing performance and poor waterproof and dustproof performance. In the present patent, a sealing rib 7, a sealing rib 2 11 and a slope structure 5 are used to achieve a multi-level waterproof and dustproof sealing structure for the smoke exhaust skylight.

[0022] Specifically: a slope structure 5 is set as the outermost circumference of the top of the frame base 1, and a plane structure 6 is set as the inner circumference. A sealing rib 7 is set as the inner circumference of the plane structure 6. The sealing rib 7 is set in contact with the inner wall of the skylight frame 2 to achieve a primary sealing setting. A sealing rib 2 11 is set at the connection between the plane structure 6 and the slope structure 5. The sealing rib 2 11 is sealed and sleeved with a sealing groove 12 opened on the bottom surface of the skylight frame 2 to achieve a secondary sealing setting. A sealing rib 2 11 is set at the connection between the plane structure 6 and the slope structure 5. When the outer surface of the skylight frame 2 contacts rainwater, the rainwater will first slide out through the slope structure 5 to achieve a faster waterproof effect and a third-level waterproof sealing setting. In the case of heavy rainfall, the primary and secondary sealing settings can effectively protect against dust and rainwater to achieve a multi-level sealing structure.

[0023] In at least one embodiment, in order to increase the sealing effect of the frame base 1 and the skylight frame 2, a sealing cushion layer 13 is provided on the surface where the sealing rib 7 contacts the skylight frame 2.

[0024] In at least one embodiment, the slope of the slope structure 5 is set to at least 10 degrees, preferably 30 degrees.

[0025] In at least one embodiment, the telescopic component 3 includes a telescopic rod 14 and a rotating base 15, wherein the telescopic rod 14 is arranged between the frame base 1 and the skylight frame 2, and both ends of the telescopic rod 14 are fixedly installed with the frame base 1 and the skylight frame 2 through the rotating base 15; the telescopic component 24 includes a telescopic rod 2 16 and a rotating base 2 17, wherein the telescopic rod 2 16 is arranged between the frame base 1 and the skylight frame 2, and both ends of the telescopic rod 2 16 are fixedly installed with the frame base 1 and the skylight frame 2 through the rotating base 2 17.

[0026] The covering arrangement between the frame base 1 and the skylight frame 2 is achieved through the coordinated cooperation of telescopic component 1 3 and telescopic component 2 4. The telescopic rod 2 16 arranged in the middle pulls the skylight frame 2, and the telescopic rod 1 14 and the telescopic rod 2 16 are rotatably installed around the rotating base 15 and the rotating base 2 17 installed with the frame base 1, so that the skylight frame 2 rotates to the upper part of the frame base 1, and the frame base 1 is covered with the skylight frame 2 through the extension and retraction of the telescopic rod 14 and the telescopic rod 2 16.

[0027] In at least one embodiment, the number of frame bases 1 is set to 4, and the slope structure 5 connecting the frame bases 1 forms a water guide trough 21. At the connection of the frame bases 1, the water guide trough 21 is set to achieve rapid drainage of rainwater, reduce water accumulation, and increase the waterproof effect.

[0028] The embodiments of the present invention are only used to illustrate the present invention and do not constitute a limitation on the scope of the claims. Other substantially equivalent alternatives that can be thought of by those skilled in the art are all within the protection scope of the present invention.

Claims

1. A smoke exhaust skylight for easy ventilation, characterized in that: The invention comprises a frame base (1), a skylight frame (2), a telescopic component 1 (3), and a telescopic component 2 (4). The frame base (1) is provided in a plurality of pieces. The circumferential outer periphery of the frame base (1) is provided as a slope structure (5). The circumferential inner periphery of the frame base (1) is provided as a plane structure (6). The inner periphery of the plane structure (6) is provided with a sealing rib 1 (7). The connection between the outer periphery of the plane structure (6) and the slope structure (5) is provided with a sealing rib 2 (11). Both sides of the skylight frame (2) are connected to the frame base (1) through the telescopic component 1 (3). The middle part of the skylight frame (2) is connected to the frame base (1) through the telescopic component 2 (4). The inner wall surface of the skylight frame (2) is provided in contact with the sealing rib 1 (7). The surface of the skylight frame (2) in contact with the frame base (1) is provided with a sealing groove 1 (12) in the circumferential direction. The sealing groove 1 (12) is sealingly sleeved with the sealing rib 2 (11).

2. A smoke exhaust skylight for easy ventilation according to claim 1, characterized in that: A sealing cushion layer (13) is provided on the surface of the sealing rib (7) in contact with the skylight frame (2).

3. The smoke exhaust skylight for easy ventilation according to claim 1, characterized in that: The slope of the slope structure (5) is set to at least 10 degrees.

4. The smoke exhaust skylight for easy ventilation according to claim 1, characterized in that: The telescopic assembly (3) comprises a telescopic rod (14) and a rotating base (15). The telescopic rod (14) is arranged between the frame base (1) and the skylight frame (2). Both ends of the telescopic rod (14) are fixedly mounted to the frame base (1) and the skylight frame (2) via the rotating base (15).

5. The smoke exhaust skylight for easy ventilation according to claim 1, characterized in that: The telescopic assembly 2 (4) comprises a telescopic rod 2 (16) and a rotating base 2 (17). The telescopic rod 2 (16) is arranged between the frame base (1) and the skylight frame (2). Both ends of the telescopic rod 2 (16) are fixedly mounted to the frame base (1) and the skylight frame (2) via the rotating base 2 (17).

6. The smoke exhaust skylight for easy ventilation according to claim 1, characterized in that: The number of frame bases (1) is set to 4, and the slope structure (5) connected between the frame bases (1) forms a water guide groove (21).

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