CN214117279U - Smoke discharging skylight - Google Patents

Abstract

The utility model discloses a skylight of discharging fume, the skylight of discharging fume includes: a sash assembly having a rotational connection; one end of the rotating assembly is fixed on the building reverse sill, the other end of the rotating assembly is fixed on the rotating connecting part, and the rotating assembly is used for enabling the window sash assembly to rotate around the rotating assembly so as to enable the window sash assembly to be opened or closed relative to the skylight opening; the first waterproof sealing assembly covers the rotating connecting portion and extends out of one side, far away from the skylight opening, of the building reversed sill so as to guide water on the window sash assembly out of one side, far away from the skylight opening, of the building reversed sill. The application provides a skylight of discharging fume can avoid the roof condition of leaking to take place.

Description

Smoke discharging skylight

Technical Field

The utility model relates to a building technical field especially relates to a skylight of discharging fume.

Background

A skylight is a window that is installed on a roof, and natural light can be provided indoors through the skylight. The existing skylight is usually fixedly arranged on a roof and has relatively common requirements on water resistance. However, once the skylight needs to be made into a smoke-exhausting skylight which can exhaust smoke at any time, the problem of water leakage is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a skylight of discharging fume, it can be solved when the roof sets up the skylight of discharging fume that can open, the problem of leaking appears easily.

In order to achieve the above object, the utility model discloses a skylight of discharging fume installs on the anti-bank of building, the anti-bank of building is located the roof, and is salient outside the upper surface on roof, the anti-bank of building encloses to close and forms the skylight opening, the skylight opening runs through the roof to intercommunication interior space and outdoor space, its characterized in that, the skylight of discharging fume includes:

a sash assembly having a rotational connection;

one end of the rotating assembly is fixed on the building anti-sill, the other end of the rotating assembly is fixed on the rotating connecting part, and the rotating assembly is used for enabling the window sash assembly to rotate around the rotating assembly so as to enable the window sash assembly to be opened or closed relative to the skylight opening;

the first waterproof sealing assembly covers the rotating connecting portion and extends out of one side, far away from the skylight opening, of the building reversed sill so as to guide water on the window sash assembly out of one side, far away from the skylight opening, of the building reversed sill.

Optionally, the first waterproof sealing assembly includes a rigid sealing plate, the rigid sealing plate covers the rotation connecting portion, the rigid sealing plate has a first end and a second end which are oppositely arranged, the first end is fixed on the sash assembly in a sealing manner, and the second end extends out of one side of the building sill far away from the skylight opening;

and/or the presence of a gas in the gas,

the first waterproof sealing assembly comprises a flexible sealing plate, the flexible sealing plate covers the rotary connecting portion, the flexible sealing plate is provided with a third end and a fourth end which are arranged oppositely, the third end is fixed on the window sash assembly in a sealing mode, and the fourth end extends to the side, away from the skylight opening, of the building reverse sill.

Optionally, the first waterproof sealing assembly includes the rigid sealing plate and the flexible sealing plate, and the flexible sealing plate is located between the rigid sealing plate and the rotary connection portion.

Optionally, a water guide portion is arranged at the second end of the rigid sealing plate, the rigid sealing plate is provided with a first surface located on one side of the skylight opening and a second surface opposite to the first surface, and the water guide portion is used for preventing water on the second surface from flowing back to the first surface.

Optionally, the water guide part includes:

the arc part is connected with the second end at one end, the other end of the arc part opposite to one end of the arc part extends towards the direction far away from the second end, the axial direction of the arc part is parallel to the end face of the second end, the arc part is provided with an inner arc surface and an outer arc surface opposite to the inner arc surface, and the inner arc surface faces to one side where the first surface is located;

and the bent part is connected with the other end of the arc part and is bent towards the direction away from the first surface.

Optionally, the rotating assembly comprises:

the first end of the first connecting piece is fixed on the building reverse ridge;

and the first end of the second connecting piece is rotatably connected to the second end of the first connecting piece, and the second end of the second connecting piece is fixed on the rotating connecting part.

Optionally, the window sash assembly has a first window sash, one side edge of the first window sash has the rotation connecting portion, a side edge of the first window sash not provided with the rotation connecting portion is provided with a second waterproof sealing assembly, and the second waterproof sealing assembly extends to the outside of one side of the building reverse sill far away from the skylight opening, so as to guide water on the first window sash to the outside of one side of the building reverse sill far away from the skylight opening.

Optionally, the sash assembly comprises:

the second window sashes are provided with the rotary connecting parts, gaps are formed between the adjacent second window sashes, third waterproof sealing assemblies cover the gaps, and the third waterproof sealing assemblies are fixed on any one of the adjacent second window sashes.

Optionally, the plurality of second sashes are two oppositely arranged second sashes, the two second sashes are mutually abutted to form a triangular structure, and the abutted positions of the two second sashes are provided with the gaps;

the third water sealing component is a waterproof board, the waterproof board covers the gap, and one end of the waterproof board is fixed to any one of the two second sashes.

Optionally, a sealing rubber strip is clamped in the gap, and the sealing rubber strip is fixed on one of the adjacent second sashes and abuts against the other of the adjacent second sashes.

Compared with the prior art, the beneficial effects of the utility model reside in that:

in the embodiment of the application, when the window sash assembly needs to be opened, a user can manually push the window sash assembly along the first direction or push the window sash assembly along the first direction through a power mechanism such as a motor, the window sash assembly is provided with the rotating connecting portion, one end of the rotating assembly is fixed on a building reverse sill, and the other end of the rotating assembly is fixed on the rotating connecting portion, so that the window sash assembly can rotate along the first direction around the rotating assembly and is moved away from a skylight opening, and therefore the window sash assembly can be opened relative to the skylight opening, and smoke can be discharged after the window sash assembly is opened relative to the skylight opening. That is, the smoke discharging function of the smoke discharging skylight is realized.

When the window sash assembly needs to be closed, in a similar way, a user can push the window sash assembly along a second direction opposite to the first direction manually or through a power mechanism such as a motor and the like, at the moment, the window sash assembly can rotate around the rotating assembly along the second direction and covers the skylight opening again, and therefore the window sash assembly can be closed relative to the skylight opening.

As can be seen from the above description, during the opening or closing of the window sash assembly, the window sash assembly is rotated in the first direction or the second direction about the rotation assembly, one end of the rotating component is fixed on the rotating connecting part of the window sash component, under the normal condition, water on the window sash component can flow to the rotating connecting part, so that water can often leak from the rotating connecting part, and thus water leakage occurs in the roof, and the embodiment of the present application covers the first waterproof sealing assembly on the rotation connecting portion, and the first waterproof sealing component extends out of one side of the building sill far away from the skylight opening, the purpose of directing water on the sash assembly out of the side of the building sill remote from the skylight opening is achieved, and as such, the condition that water on the window sash assembly flows to the rotating connecting part can be avoided, and further the condition that water leaks from the roof can be avoided.

Therefore, the smoke exhaust skylight provided by the embodiment of the application can well realize the smoke exhaust function after the window sash assembly is opened relative to the skylight opening. After the window sash assembly is closed relative to the skylight opening, the roof can be well prevented from water leakage, and meanwhile, the ventilation function can be considered. That is, this skylight of discharging fume possesses the function of discharging fume simultaneously, leak protection water and ventilation, consequently, can solve the skylight of discharging fume and can't compromise the problem of discharging fume and leak protection water.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a smoke discharging skylight installed on an anti-sill of a building according to an embodiment of the present disclosure;

FIG. 2 is a cross-sectional view of the smoke damper of FIG. 1 at position A-A (the smoke damper is mounted on a building sill);

FIG. 3 is an enlarged view of a portion of the smoke evacuation louver of FIG. 2 at position B;

FIG. 4 is a schematic structural view of a rigid seal plate provided in accordance with an embodiment of the present disclosure;

FIG. 5 is a cross-sectional view of another smoke evacuation skylight provided in accordance with an embodiment of the present application;

fig. 6 is a partial enlarged view of the smoke evacuation louver of fig. 2 at position C.

Description of reference numerals:

1-a sash assembly; 2-a rotating assembly; 3-a first waterproof sealing assembly;

11-a rotary connection; 12-a first sash; 13-a second waterproof sealing assembly; 14-a second sash; 15-a gap; 16-a third water sealing component; 17-sealing rubber strips; 21-a first connector; 22-a second connector; 31-a rigid sealing plate; 32-a flexible sealing plate;

311-a first end; 312-a second end; 313-a water guide; 321-a third end; 322-a fourth end;

313 a-arc portion; 313 b-a bend;

d1-end face; s1-a first water guide surface; s2-a second water guide surface; s3-a third water guide surface; l1-edge;

100-building reverse bank; 200-roof top; 300-day window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

Before explaining the technical solution of the present application in detail, the technical background related to the present application will be briefly described.

A skylight is a window that is installed on a roof and provides natural light to a room. The existing skylight is usually directly fixed on a roof, and because the skylight is fixedly arranged and does not need to be opened, the skylight is easy to waterproof, the waterproof requirement can be met only by using some sealing glue to seal the periphery of the skylight, and the water leakage condition cannot easily occur. However, utility model people discover at the in-process of construction, fixed confined skylight though have good daylighting effect and water-proof effects, in case of the conflagration breaing out, fixed skylight can't play the effect of discharging fume, is unfavorable for fleing and keeps away the danger, consequently is necessary to improve the skylight of originally fixed setting for can open at any time or close the skylight of discharging fume. However, the smoke exhaust skylight needs to meet the functional requirement of being capable of being opened or closed at any time, which causes the difficulty of water prevention of the smoke exhaust skylight to be much higher than that of a fixed skylight, and particularly, the situation of water leakage often occurs at the rotary connecting part of the smoke exhaust skylight rotating relative to the roof. The solution that can discharge fume, leak protection water that can be fine again is not given in the correlation technique, and based on this, this application provides a skylight of discharging fume and solves above-mentioned problem.

The technical solution of the present application will be further described with reference to the following embodiments and accompanying drawings.

Fig. 1 is a schematic structural view of a smoke skylight installed on a building sill according to an embodiment of the present disclosure, and fig. 2 is a sectional view of the smoke skylight in fig. 1 at a position a-a (the smoke skylight is installed on the building sill).

Referring to fig. 1 and 2, the smoke-discharging skylight is installed on a building sill 100, the building sill 100 is installed on a roof 200 and protrudes out of an upper surface of the roof 200, the building sill 100 encloses to form a skylight opening 300, and the skylight opening 300 penetrates through the roof 200 to communicate an indoor space and an outdoor space.

This skylight of discharging fume includes: the window sash assembly comprises a window sash assembly 1, a rotating assembly 2 and a first waterproof sealing assembly 3.

Wherein the sash assembly 1 has a rotation connection 11. One end of the rotation member 2 is fixed to the building sill 100, the other end of the rotation member 2 is fixed to the rotation connecting portion 11, and the rotation member 2 is used to open or close the window sash member 1 with respect to the sunroof 300. The first waterproof sealing member 3 covers the rotation connection portion 11, and the first waterproof sealing member extends to the outside of the side of the building sill 100 away from the sunroof 300 to guide the water on the window sash assembly 1 to the outside of the side of the building sill 100 away from the sunroof 300.

In the embodiment of the present application, when the window sash assembly 1 needs to be opened, a user may push the window sash assembly 1 along a first direction (an upward direction in fig. 2) manually or through a power mechanism such as a motor, and as the window sash assembly 1 has the rotation connection portion 11, one end of the rotation assembly 2 is fixed on the building sill 100, and the other end of the rotation assembly 2 is fixed on the rotation connection portion 11, the window sash assembly 1 may rotate around the rotation assembly 2 along the first direction and move away from the sunroof 300, so that the window sash assembly 1 may be opened relative to the sunroof 300. After the window sash assembly 1 is opened with respect to the sunroof 300, the smoke evacuation may be performed. That is, the smoke discharging function of the smoke discharging skylight is realized.

When the window sash assembly 1 needs to be closed, similarly, a user may push the window sash assembly 1 in a second direction (downward direction in fig. 2) opposite to the first direction manually or by a power mechanism such as a motor, and at this time, the window sash assembly 1 may rotate around the rotating assembly 2 in the second direction and cover the skylight 300 again, so that the window sash assembly 1 may be closed relative to the skylight 300.

As can be seen from the above description, in the process of opening or closing the window sash assembly 1, the window sash assembly 1 is rotated in the first direction or the second direction around the rotating assembly 2, and one end of the rotating assembly 2 is fixed on the rotating connection portion 11 of the window sash assembly 1, in general, water on the window sash assembly 1 flows to the rotating connection portion 11, so that water often leaks from the rotating connection portion 11, and thus a water leakage situation occurs on the roof, whereas the present embodiment can achieve the purpose of guiding water on the window sash assembly 1 to the outside of the side of the architectural sill 100 away from the skylight 300 by covering the first waterproof sealing assembly 3 on the rotating connection portion 11 and extending the first waterproof sealing assembly 3 to the outside of the side of the architectural sill 100 away from the skylight 300, so that the water on the window sash assembly 1 can be prevented from flowing to the rotating connection portion 11, thereby avoiding the roof water leakage.

In fact, the conventional fixed skylight is easy to be waterproof and has good waterproof effect because the skylight does not need to be opened or closed frequently when being fixedly arranged, and the skylight is in static arrangement all the year round. With this construction, the waterproof requirements can be substantially met only by reliably sealing it. But this application sets up the skylight into the skylight of discharging fume for the demand of fire control is discharged fume, and the skylight can be opened or closed at any time promptly, can understand that the skylight has the demand of dynamic setting. For the skylight with the structural characteristics, if only common sealing and waterproofing are adopted, the stability of the waterproof performance cannot be ensured, and particularly, the structure (namely the rotating connecting part 11) of the smoke-discharging skylight which is often required to be opened and closed is easy to lose efficacy even if sealing and waterproofing are carried out.

Therefore one of the important utility model points of this application technical scheme is exactly, to the skylight of the function of discharging fume that needs are satisfied, provide new waterproof thinking, specifically the skylight of discharging fume that this application embodiment provided is through covering first waterproof sealing component 3 on rotating connecting portion 11, and makes first waterproof sealing member extend to the anti-bank 100 of building one side of keeping away from skylight opening 300 outside realize avoiding rotating connecting portion 11 department and appear the condition of leaking. Colloquially say, through building "weather enclosure" in rotation connecting portion 11 department to avoid rotating the condition that 11 departments of connecting portion appear leaking with the waterproof thinking of drainage, this compares in the mode of avoiding rotating 11 departments of connecting portion and appearing the condition of leaking through sealed, and the skylight of discharging fume that this application embodiment provided can realize leak protection water function when satisfying the functional requirement of discharging fume, guarantees good and stable water-proof effects. Moreover, in daily use, the skylight of discharging fume of this application can also make the circulation of air of interior space become more unobstructed.

The above-mentioned building sill 100 refers to a building structure protruding out of the upper surface of the roof 200 for preventing water from flowing into the room, and in the embodiment of the present application, the building sill 100 can be understood in a broad sense, for example, the building sill 100 can also be a mechanical structure protruding out of the upper surface of the roof 200 for preventing water from flowing into the room, and the embodiment of the present application does not limit the building sill 100 in a narrow sense.

The rotation connection portion 11 refers to a portion of the structure of the window sash assembly 1, which may be understood as the structure of the window sash assembly 1 for connecting with the rotation assembly 2, and in some exemplary embodiments, when the window sash assembly 1 is a window, the rotation connection portion 11 may refer to a window frame of the window connected with the rotation assembly 2. Of course, the rotation connection portion 11 may also be understood as other structures on the window sash assembly 1, which is not limited in the embodiments of the present application.

In addition, the rotating assembly 2 may be a hinge or any component capable of rotating the window sash assembly 1 around itself, and the rotating assembly 2 is not limited in the embodiment of the present application.

Wherein, when runner assembly 2 is the hinge, it realizes making casement subassembly 1 revolute runner assembly 2 pivoted principle very simple, can simplify the structure in this skylight of discharging fume to a certain extent for the structural design in this skylight of discharging fume is succinct more reasonable, and then can simplify the manufacturing process in this skylight of discharging fume, reduction in manufacturing cost to a certain extent.

With regard to the above-mentioned first waterproof sealing assembly 3, there are many possible implementations, and in one possible implementation, referring to fig. 3, the first waterproof sealing assembly 3 includes a rigid sealing plate 31, the rigid sealing plate 31 covers the rotation connecting portion 11, the rigid sealing plate 31 has a first end 311 and a second end 312 which are oppositely arranged, the first end 311 is hermetically fixed on the window sash assembly 1, and the second end 312 extends out of the side of the building sill 100 far away from the skylight opening 300. In this implementation, since the rigid sealing plate 31 covers the rotating connection portion 11 and the first end 311 of the rigid sealing plate 31 is hermetically fixed on the window sash assembly 1, water on the window sash assembly 1 can flow onto the rigid sealing plate 31 through the first end 311, and after the water reaches the rigid sealing plate 31, the water can continue to flow along the surface of the rigid sealing plate 31 to the second end 312 of the rigid sealing plate 31, and since the second end 312 extends to the outside of the side of the building sill 100 away from the skylight opening 300, the water at the rotating connection portion 11 can be guided to the outside of the side of the building sill 100 away from the skylight opening 300 by the rigid sealing plate 31, so that the water on the window sash assembly 1 can be prevented from flowing to the rotating connection portion 11, and further the roof leakage can be prevented.

The rigid sealing plate 31 may be a stainless steel sealing plate, a steel sealing plate, an iron sealing plate, or the like, and the rigid sealing plate 31 is not limited in the embodiment of the present application. When the rigid sealing plate 31 is a stainless steel sealing plate, the stainless steel sealing plate can prevent rusting, and therefore, the service life of the smoke exhaust skylight can be prolonged.

It should be noted that the first end 311 of the rigid sealing plate 31 may be fixed to the window sash assembly 1 by silicone sealant, or may be fixed to the window sash assembly 1 by other sealing methods, which is not limited in the embodiment of the present application.

In some embodiments, referring to fig. 3, the distance between the first end 311 of the rigid sealing plate 31 and the rotating assembly 2 along the extending direction of the rigid sealing plate 31 may be in the range of 10cm to 20cm, and the applicant has found that, when the distance between the first end 311 of the rigid sealing plate 31 and the rotating assembly 2 is in the range of 10cm to 20cm, on one hand, the first end 311 of the rigid sealing plate 31 can be stably fixed on the window sash assembly 1, and on the other hand, the rigid sealing plate 31 can be prevented from being too large, so that the material consumption of the rigid sealing plate 31 can be saved.

In another possible implementation, referring to fig. 3, the first waterproof sealing assembly 3 includes a flexible sealing plate 32, the flexible sealing plate 32 covers the rotary connection portion 11, the flexible sealing plate 32 has a third end 321 and a fourth end 322 which are oppositely arranged, the third end 321 is fixed on the window sash assembly 1 in a sealing manner, and the fourth end 322 extends out of the side of the building sill 100 far away from the skylight opening 300. In this implementation manner, the flexible sealing plate 32 covers the rotating connection portion 11, and the third end 321 of the flexible sealing plate 32 is fixed on the window sash assembly 1 in a sealing manner, so water on the window sash assembly 1 can flow onto the flexible sealing plate 32 through the third end 321, and after the water reaches the flexible sealing plate 32, the water can continue to flow toward the fourth end 322 of the flexible sealing plate 32 along the surface of the flexible sealing plate 32, and since the fourth end 322 extends to the outside of the side of the building sill 100 away from the skylight 300, the water at the rotating connection portion 11 can be guided to the outside of the side of the building sill 100 away from the skylight 300 through the flexible sealing plate 32, so that the water on the window sash assembly 1 can be prevented from flowing to the rotating connection portion 11, and further the occurrence of roof water leakage can be prevented.

The third end 321 of the flexible sealing plate 32 may be fixed to the window sash assembly 1 by silicone sealant, or may be fixed to the window sash assembly 1 by other methods, which is not limited in this embodiment of the present application.

In yet another possible implementation, referring to fig. 3, the first waterproof sealing assembly 3 includes a rigid sealing plate 31 and a flexible sealing plate 32, wherein the rigid sealing plate 31 covers the rotation connection portion 11, the first end 311 is sealingly fixed to the window sash assembly 1, and the second end 312 extends out of a side of the architectural sill 100 away from the skylight opening 300. The flexible sealing plate 32 covers the rotation connection portion 11, the third end 321 is fixed on the window sash assembly 1 in a sealing manner, and the fourth end 322 extends out of one side of the building sill 100 far away from the skylight opening 300.

Through setting up rigid seal plate 31 and flexible seal plate 32 simultaneously, except can avoiding through rigid seal plate 31 that the water on the casement subassembly 1 flows to the condition emergence of rotating connecting portion 11 department, can also further avoid the condition emergence of water flow to rotating connecting portion 11 department through flexible seal plate 32, can play dual leak protection water's effect, therefore can make the leak protection water function of this smoke exhaust skylight better.

Where the first watertight sealing assembly 3 comprises a rigid sealing plate 31 and a flexible sealing plate 32, in some embodiments, referring to fig. 3, the flexible sealing plate 32 is located between the rigid sealing plate 31 and the rotary connection 11. By disposing the flexible sealing plate 32 between the rigid sealing plate 31 and the rotary connection portion 11, the rigid sealing plate 31 can protect the flexible sealing plate 32, and thus, the service life of the flexible sealing plate 32 can be prolonged.

The flexible sealing plate 32 may be a butyl rubber sealing plate, and the material of the flexible sealing plate 32 is not limited in the embodiment of the present application.

In some embodiments, referring to fig. 3, the flexible sealing plate 32 may be disposed between the rigid sealing plate 31 and the rotary connecting portion 11 in a substantially step shape, and specifically, first, the flexible sealing plate 32 may extend a certain distance substantially downward (i.e., downward in fig. 3) along the end face D1 of the rotary connecting portion 11 close to the building sill 100 to form a first water guiding surface S1, and then, extend a certain distance toward an edge L1 of the building sill 100 far from the skylight opening 300 until reaching the edge L1 to form a second water guiding surface S2, and after the flexible sealing plate 32 extends to the edge L1, it may extend a certain distance substantially downward again to form a third water guiding surface S3, so that the flexible sealing plate 32 may form a substantially step shape. The flexible sealing plate 32 with the step-shaped structure may have a downward trend in the direction from the rotation connection portion 11 to the edge L1, so that the water on the window sash assembly 1 may be guided out of the side of the building sill 100 away from the skylight opening 300 by the flexible sealing plate 32.

In order to enable the flexible sealing plate 32 to guide the water on the window sash assembly 1 to the outside of the side of the building sill 100 far from the skylight opening 300 more quickly, the applicant has found that when the included angle a1 between the first water guiding surface S1 and the end surface D1 is within the range of 5 ° to 6 °, and/or the included angle a2 between the second water guiding surface S2 and the upper surface of the building sill 100 is within the range of 5 ° to 6 °, and/or the included angle a3 between the third water guiding surface S3 and the side wall of the side of the building sill 100 far from the skylight opening 300 is within the range of 5 ° to 6 °, the drainage speed of the flexible sealing plate 32 is faster, so that the flexible sealing plate 32 can guide the water on the window sash assembly 1 to the outside of the side of the building sill 100 far from the skylight opening 300 more quickly.

In some embodiments, referring to fig. 4, the second end 312 of the rigid sealing plate 31 is provided with a water guide 313, the rigid sealing plate 31 has a first surface (the lower surface of the rigid sealing plate 31 in fig. 4) on one side of the skylight opening 300 and a second surface opposite to the first surface, and the water guide 313 is used for preventing water on the second surface from flowing back to the first surface.

Because the first face is located skylight 300 one side, promptly, the first face is the one side towards the indoor space, correspondingly, the second face is the one side towards the outdoor space promptly, through setting up water guide portion 313, can avoid the water on the second face of rigid seal plate 31 to flow backward to the condition emergence of first face, promptly, can avoid the water of outdoor space to flow backward to the emergence of the condition of indoor space, consequently, the condition emergence of avoiding the roof to leak that can be better.

In some embodiments, referring to fig. 4, the water guide portion 313 includes an arc portion 313a and a bending portion 313 b. Wherein, the one end of arc portion 313a is connected with second end 312, the other end of the arc portion 313a relative with the one end of arc portion 313a extends towards the direction of keeping away from second end 312, the axial of arc portion 313a is parallel with the terminal surface of second end 312, arc portion 313a has intrados and the extrados that is the back of the body with intrados, the intrados is towards one side that first face place. The bent portion 313b is connected to the other end of the arc portion 313a, and the bent portion 313b is bent in a direction away from the first surface.

Thus, the water on the second surface of the rigid sealing plate 31 can sequentially reach the second end 312 along the second surface, and then can continuously flow along the outer arc surface of the arc portion 313a, and quickly reach the bent portion 313b under the flow guiding effect of the arc portion 313a, after the water flows to the bent portion 313b, because the bent portion 313b is bent towards the direction away from the first surface, the water can quickly drop from the bent portion 313b under the effect of the bent portion 313b, the phenomenon of 'barb' of the water cannot occur, the situation that the water on the second surface of the rigid sealing plate 31 flows backwards to the first surface can be avoided, and therefore, the roof water leakage can be better avoided.

In some embodiments, the applicant has found that, when the radius of the circular arc portion 313a is within a range of 25cm to 30cm, on one hand, the water guiding performance of the circular arc portion 313a is better, and on the other hand, the rigid sealing plate 31 can be prevented from interfering with the building sill 100 during the rotation of the window sash assembly 1.

In some embodiments, referring to fig. 3, the rotating assembly 2 comprises: a first connecting member 21 and a second connecting member 22. Wherein a first end of the first connector 21 is fixed to the building sill 100. The first end of the second link 22 is rotatably connected to the second end of the first link 21, and the second end of the second link 22 is fixed to the rotation connecting portion 11.

Thus, when the window sash assembly 1 needs to be opened, a user may push the window sash assembly 1 in the first direction manually or by a power mechanism such as a motor, and at this time, the first end of the second connecting member 22 may rotate in the first direction relative to the second end of the first connecting member 21, so that the window sash assembly 1 is moved away from the skylight opening 300 to open the window sash assembly 1.

Similarly, when the window sash assembly 1 needs to be closed, the user may push the window sash assembly 1 along the second direction manually or through a power mechanism such as a motor, and at this time, the first end of the second connecting member 22 may rotate along the second direction relative to the second end of the first connecting member 21, so that the window sash assembly 1 is covered on the skylight opening 300 again to close the window sash assembly 1.

In one possible implementation manner, the first end of the second connecting member 22 may be rotatably connected to the second end of the first connecting member 21 in many possible manners, and in one possible implementation manner, the first end of the second connecting member 22 may be provided with a rotating shaft, and the second end of the first connecting member 21 may be provided with a hole, in which the rotating shaft is inserted, so that the first end of the second connecting member 22 may be rotatably connected to the second end of the first connecting member 21.

In another possible implementation manner, the first end of the second connection member 22 may be provided with a hole, and the second end of the first connection member 21 may be provided with a rotation shaft, and the rotation shaft is inserted into the hole, so that the first end of the second connection member 22 is rotatably connected to the second end of the first connection member 21.

Of course, the first end of the second connecting member 22 can also be rotatably connected to the second end of the first connecting member 21 in other possible manners, so long as the first end of the second connecting member 22 is rotatably connected to the second end of the first connecting member 21, and embodiments of the present application are not listed here.

The first end of the first connecting member 21 may be fixed to the building sill 100 by a threaded connection, and certainly, may also be fixed to the building sill 100 by other manners, which is not limited in this embodiment of the present invention. When the first end of the first connecting member 21 is fixed to the building anti-sill 100 by means of threaded connection, in order to prevent the water leakage at the joint between the first end of the first connecting member 21 and the building anti-sill 100, in some embodiments, the first end of the first connecting member 21 may be sleeved with a waterproof gasket, and the waterproof gasket is used to prevent the water leakage at the joint between the first end of the first connecting member 21 and the building anti-sill 100, so as to avoid the water leakage at the joint between the first end of the first connecting member 21 and the building anti-sill 100.

Similarly, the second end of the second connecting member 22 can also be fixed on the rotating connection portion 11 by means of threaded connection, and when the second end of the second connecting member 22 is fixed on the rotating connection portion 11 by means of threaded connection, in order to avoid the water leakage at the joint of the second end of the second connecting member 22 and the rotating connection portion 11, the second end of the second connecting member 22 can also be sleeved with a waterproof gasket, so that the water leakage at the joint of the second end of the second connecting member 22 and the rotating connection portion 11 can be avoided.

In some embodiments, referring to fig. 5, the window sash assembly 1 has a first window sash 12, a side edge of the first window sash 12 has a rotation connection portion 11, a side edge of the first window sash 12 not provided with the rotation connection portion 11 is provided with a second waterproof sealing assembly 13, and the second waterproof sealing assembly 13 extends out of a side of the building sill 100 far away from the skylight opening 300 so as to guide water on the first window sash 12 out of the side of the building sill 100 far away from the skylight opening 300.

Because the first waterproof sealing assembly 3 covers on the side of the first sash 12 with the rotating connecting part 11, the second waterproof sealing assembly 13 is arranged on the side of the first sash 12 without the rotating connecting part 11, and the first waterproof sealing assembly 3 and the second waterproof sealing assembly 13 both extend out of the side of the building sill 100 away from the skylight opening 300, when the sash assembly 1 has the first sash 12, the situation of roof water leakage can be avoided.

When the window sash assembly 1 is provided with only one first window sash 12, and the first window sash 12 needs to be opened, the purpose of opening the first window sash 12 can be achieved only by rotating the first window sash 12 along the first direction, and the window sash assembly is simple in implementation mode and simple in structure. In addition, when the window sash assembly 1 has only one first window sash 12, the window sash assembly 1 has higher integrity, so that the probability of water leakage can be reduced to some extent.

In some embodiments, the first sash 12 may include a frame and a light transmissive member disposed on the frame. Wherein, the light-transmitting member may be glass. Particularly, the light-transmitting piece can be 1.52PVB transparent toughened laminated glass, and the laminated glass is high in strength and free of sharp glass residues during crushing, so that the situation that people are injured after the light-transmitting piece is crushed can be avoided.

In some embodiments, referring to fig. 2, the sash assembly 1 comprises: and a plurality of second sashes 14, wherein each second sash 14 is provided with a rotating connection part 11, a gap 15 is formed between the adjacent second sashes 14, a third waterproof sealing assembly 16 is covered on the gap 15, and the third waterproof sealing assembly 16 is fixed on any one of the adjacent second sashes 14.

When the window sash assembly 1 includes a plurality of second window sashes 14, taking the case that the window sash assembly 1 includes two second window sashes 14 which are oppositely arranged as an example, the smoke exhausting effect can be faster and more effective through the opening or closing of the two second window sashes 14, but at the same time, a gap 15 formed when the two second window sashes 14 are paired also has a waterproof requirement, that is, when the plurality of second window sashes 14 are arranged, a higher requirement is provided for the waterproof of the smoke exhausting window. Therefore, the present application performs waterproofing treatment on the position of the rotation connecting portion 11, and further performs waterproofing treatment on the gap 15 between the second sashes 14, which is another important utility model point of the present application.

Specifically, in this embodiment, in addition to covering the first waterproof sealing member 3 on one side of the rotation connecting portion 11 and extending the first waterproof sealing member 3 to the side of the anti-sill 100 of the building away from the skylight opening 300, the third waterproof sealing member 16 covers the gap 15 formed between the adjacent second sashes 14, so that the roof can be prevented from leaking under the action of the first waterproof sealing member 3 and the third waterproof sealing member 16, that is, the smoke exhausting speed of the smoke exhausting skylight can be increased and the roof can be prevented from leaking.

In some embodiments, referring to fig. 2, the plurality of second sashes 14 are two second sashes 14 arranged oppositely, the two second sashes 14 abut against each other to form a "triangular" structure, and a gap 15 is formed at the abutting position of the two second sashes 14. The third waterproof sealing member 16 is a waterproof sheet covering the slit 15, and one end of the waterproof sheet is fixed to either one of the two second sashes 14.

In this embodiment, one end of the waterproof board is fixed to any one of the two second sashes 14, and the waterproof board covers the upper board of the gap 15 formed at the abutting position of the two second sashes 14, so that the water leakage at the gap 15 can be avoided.

In addition, two second sashes 14 are mutually abutted to form a triangular structure, so that water on the second sashes 14 can be quickly separated from the surfaces of the second sashes 14, the situation that the water stays on the second sashes 14 can be avoided, and the situation that a roof leaks water can be better avoided.

When the two second sashes 14 are mutually abutted to form a triangular structure, the slope of each second sash 14 can be within a range of 3% -5%, and when the slope of each second sash 14 is within a range of 3% -5%, the applicant researches and finds that water on the second sashes 14 can be more quickly separated from the surfaces of the second sashes 14, so that the situation of roof water leakage can be better avoided.

Further, when the two second sashes 14 abut against each other to form a "triangular" structure, in order to make the waterproof board better match with the "triangular" structure, in some embodiments, referring to fig. 6, the waterproof board may be a "V" shaped waterproof board, and the "V" shaped waterproof board is reversely buckled at the top end of the "triangular" structure, so that, on one hand, the waterproof board can be better matched with the "triangular" structure formed by the two second sashes 14, and further the integrity of the smoke exhaust skylight is better. On the other hand, the V-shaped waterproof board has better water guiding performance, so that the roof water leakage can be better avoided.

To better avoid the occurrence of water leakage at the gap 15, in some embodiments a sealing strip 17 is clamped in the gap 15, see fig. 6, the sealing strip 17 being fixed on one of the adjacent second sashes 14 and abutting against the other of the adjacent second sashes 14. Because the sealing rubber strip 17 is fixed on one of the adjacent second sashes 14 and abuts against the other one of the adjacent second sashes 14, the sealing rubber strip 17 can play a role in sealing the gap 15, and the phenomenon of water leakage at the gap 15 can be better avoided.

Referring to fig. 6, the joint strip 17 may be fixed to one of the adjacent second sashes 14 by screws (in fig. 6, the joint strip is fixed to one of the adjacent second sashes 14 by screws), or may be fixed to one of the adjacent second sashes 14 by glue bonding, which is not limited in the embodiment of the present application.

To sum up, the smoke exhaust skylight provided by the embodiment of the application can well realize the smoke exhaust function after the window sash assembly 1 is opened relative to the skylight opening 300. After the window sash assembly 1 is closed relative to the skylight opening 300, the roof can be well prevented from water leakage, and meanwhile, the ventilation function can be considered. That is, this skylight of discharging fume possesses the function of discharging fume simultaneously, leak protection water and ventilation, consequently, can solve the skylight of discharging fume and can't compromise the problem of discharging fume and leak protection water.

The smoke exhaust skylight disclosed by the embodiment of the invention is described in detail, a specific example is applied to explain the principle and the implementation mode of the invention, and the description of the above embodiment is only used for helping to understand the smoke exhaust skylight and the core idea thereof; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.

Claims (10)

1. The utility model provides a skylight of discharging fume, its characterized in that, the skylight of discharging fume is installed on the anti-bank of building, the anti-bank of building is located the roof, and is salient outside the upper surface on roof, the anti-bank of building encloses and closes and form the skylight opening, the skylight opening runs through the roof to intercommunication interior space and outdoor space, the skylight of discharging fume includes:

a sash assembly having a rotational connection;

one end of the rotating assembly is fixed on the building reverse sill, the other end of the rotating assembly is fixed on the rotating connecting part, and the rotating assembly is used for enabling the window sash assembly to be opened or closed relative to the skylight opening;

the first waterproof sealing assembly covers the rotating connecting portion and extends out of one side, far away from the skylight opening, of the building reversed sill so as to guide water on the window sash assembly out of one side, far away from the skylight opening, of the building reversed sill.

2. The smoke evacuation skylight of claim 1, wherein the first watertight sealing assembly comprises a rigid sealing plate overlying the rotary connection, the rigid sealing plate having first and second oppositely disposed ends, the first end being sealingly secured to the sash assembly, the second end extending beyond a side of the building sill distal from the skylight opening;

and/or the presence of a gas in the gas,

the first waterproof sealing assembly comprises a flexible sealing plate, the flexible sealing plate covers the rotary connecting portion, the flexible sealing plate is provided with a third end and a fourth end which are arranged oppositely, the third end is fixed on the window sash assembly in a sealing mode, and the fourth end extends to the side, away from the skylight opening, of the building reverse sill.

3. The smoke evacuated skylight of claim 2, wherein the first watertight seal assembly comprises the rigid seal plate and the flexible seal plate, the flexible seal plate being located between the rigid seal plate and the rotary connection.

4. The smoke discharging skylight of claim 3, wherein the second end of the rigid sealing plate is provided with a water guide part, the rigid sealing plate is provided with a first surface located on one side of the skylight opening and a second surface opposite to the first surface, and the water guide part is used for preventing water on the second surface from flowing back to the first surface.

5. The smoke evacuation skylight of claim 4, wherein the water guide comprises:

the arc part is connected with the second end at one end, the other end of the arc part opposite to one end of the arc part extends towards the direction far away from the second end, the axial direction of the arc part is parallel to the end face of the second end, the arc part is provided with an inner arc surface and an outer arc surface opposite to the inner arc surface, and the inner arc surface faces to one side where the first surface is located;

and the bent part is connected with the other end of the arc part and is bent towards the direction away from the first surface.

6. The smoke evacuation skylight of claim 1, wherein the rotation assembly comprises:

the first end of the first connecting piece is fixed on the building reverse ridge;

and the first end of the second connecting piece is rotatably connected to the second end of the first connecting piece, and the second end of the second connecting piece is fixed on the rotating connecting part.

7. The smoke evacuation skylight of claim 1, wherein the sash assembly has a first sash having the rotation connection at one side, and wherein the first sash side not having the rotation connection is provided with a second waterproof sealing assembly extending beyond a side of the building sill away from the skylight opening to direct water on the first sash beyond the side of the building sill away from the skylight opening.

8. A smoke evacuation skylight according to claim 1, characterized in that said sash assembly comprises:

the second window sashes are provided with the rotary connecting parts, gaps are formed between the adjacent second window sashes, third waterproof sealing assemblies cover the gaps, and the third waterproof sealing assemblies are fixed on any one of the adjacent second window sashes.

9. The smoke-discharging skylight of claim 8, wherein the plurality of second sashes are two oppositely arranged second sashes, the two second sashes are mutually abutted to form a triangular structure, and the abutted parts of the two second sashes are provided with the gaps;

the third water sealing component is a waterproof board, the waterproof board covers the gap, and one end of the waterproof board is fixed to any one of the two second sashes.

10. A smoke-discharging skylight according to claim 8 or 9, characterized in that a sealing rubber strip is clamped in said gap, said sealing rubber strip being fixed on one of said adjacent second sashes and abutting on the other of said adjacent second sashes.

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