CN218374774U - Self-locking smoke discharging skylight - Google Patents

Abstract

The utility model relates to a self-locking smoke exhaust skylight, which comprises a base and a window sash, wherein the window sash is rotatably connected on the base, air pressure rods are arranged on the left side and the right side of the base, the other end of each air pressure rod is connected with the window sash, the middle part of the window sash is provided with a mullion, a first slider and a second slider are slidably connected on the mullion, a window pusher is arranged in the base, the window pusher is obliquely arranged, the lifting end of the window pusher is connected on the first slider, the window sash realizes opening or closing under the lifting and shrinking of the window pusher, the middle part of the window pusher is connected with a force transmission rod, one end of the force transmission rod is hinged with the window pusher, the other end of the force transmission rod is hinged with a lock hook, the other end of the lock hook is connected on the second slider, the middle part of the base is provided with a middle tappet, and the middle tappet is arranged corresponding to the mullion of the window sash; compared with the prior art, the utility model, can more effectually prevent window form deformation or not hard up and then the emergence of leaking out, leaking rain and leaking snow that leads to and the weather snow that avoids leaking into etc. probably get into indoor damage and the trouble that causes article or equipment.

Description

Self-locking smoke discharging skylight

[ technical field ]

The utility model belongs to the technical field of roofing skylight technique and specifically relates to a skylight is discharged fume in auto-lock.

[ background art ]

Along with the development of industry, roofing ventilator has very big demand to modern industry steel construction factory building, in daylighting, smoke exhaust heat extraction skylight, does not usually have extra locking device, relies on the self-carrying locking function of windowing subassembly to realize the tight sealing of skylight. When the window sash is small, the structure basically has no problem, but when the size of the window is large, the supporting point of the windowing component cannot be too close to the frame of the window sash due to the limitation of the size, so that the force arm of the stressed skylight is long. When the window frame is under the action of ultra-strong wind force, the window sash deforms seriously, so that the gap between the window sash and the window frame is large, air leakage and rain leakage are caused, the leaked wind, rain, snow and the like can enter the room, and even the damage or the failure of indoor articles or facilities can be caused.

[ contents of utility model ]

The utility model aims at solving foretell not enough and providing a auto-lock skylight of discharging fume, can more effectually prevent window form deformation or not hard up and then leak out, leak rain and the emergence of leaking snow that leads to and the wind, rain and snow that avoid leaking into etc. probably get into indoor damage and the trouble that causes article or equipment.

In order to realize the above purpose, the self-locking smoke exhaust skylight comprises a base 5 and a window sash 6, the window sash 6 is rotatably connected to the base 5, air pressure rods 7 are installed on the left side and the right side of the base 5, the other end of each air pressure rod 7 is connected with the window sash 6, a mullion 4 is arranged in the middle of the window sash 6, a sliding piece I8-1 and a sliding piece II 8-2 are connected to the mullion 4 in a sliding manner, a window pusher 3 is installed in the base 5, the window pusher 3 is obliquely arranged, the lifting end of the window pusher 3 is connected to the sliding piece I8-1, the window sash 6 is opened or closed under the lifting and shrinking of the window pusher 3, a force transmission rod 2 is connected to the middle of the window pusher 3, one end of the force transmission rod 2 is hinged to the window pusher 3, the other end of the force transmission rod 2 is hinged to a locking hook 1, and the other end of the locking hook 1 is connected to the sliding piece II 8-2.

Further, a middle straight slot 10 is arranged in the middle of the base 5, the middle straight slot 10 is arranged corresponding to the middle straight 4 of the window sash 6, and the lifting end of the window pusher 3 penetrates through the middle straight slot 10, so that the limiting effect of the middle straight slot 10 on the telescopic state of the window pusher 3 can be realized, the window sash 6 is more stable when opened or closed, and the locking hook 1 is locked on the middle straight slot 10 after the window sash 6 is closed.

Furthermore, a lock hook groove 11 is formed in the end of the lock hook 1, and the lock hook groove 11 is connected with a screw 9 in a matched manner after the window sash 6 is closed and is fixed on the middle tappet groove 10 through the screw 9.

Furthermore, a lock hook hole is formed in the middle tappet 10, the lock hook hole is arranged in a matched manner with the lock hook groove 11, the screw 9 penetrates through the lock hook hole and the lock hook groove 11, and the lock hook 1 is fixed on the middle tappet 10 through the lock hook hole, the lock hook groove 11 and the screw 9.

Furthermore, the lock hook 1 and the force transmission rod 2 are both formed by stamping a galvanized plate, a first mounting hole 12 is formed in the parallel position of the two ends of the force transmission rod 2, a second mounting hole 13 is formed in the parallel position of one end and the middle of the lock hook 1, and a U-shaped lock hook groove 11 is formed in the other end of the lock hook 1.

Compared with the prior art, the utility model, have following advantage:

(1) The window sash is opened by the telescopic window pusher to drive the dowel bar and the lock hook, when the skylight is closed, the window pusher is shortened, the window sash is slowly closed, and the lock hook and the mullion groove are fixed by screws to realize double locking;

(2) The double locking of the utility model can more effectively prevent the window body from deforming or loosening, thereby preventing the occurrence of air leakage, rain leakage and snow leakage, even possibly entering the room to cause the damage and the failure of articles or equipment, and simultaneously can better protect the shape of the window body from being damaged and deformed;

(3) The utility model can reduce the great force of the window pusher, so that the window pusher is more durable in use, and the double locking can more effectively prevent the window body from deforming or loosening, strengthen the acting force and resist the occurrence of strong wind and typhoon;

(4) The utility model discloses make the window body can be pinned by force after closing, and then stop the possibility of leaking out, rain, snow, it compares more safe and reliable with traditional only window pushing device, is worth popularizing and applying.

[ description of the drawings ]

Fig. 1 is a schematic structural view (open state) of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a partial structural schematic diagram (closed state) of the present invention;

FIG. 4 is a bending and forming diagram of the dowel bar of the present invention;

fig. 5 is a bending and forming diagram of the latch hook of the present invention;

in the figure: 1. the window comprises a lock hook 2, a dowel bar 3, a window pushing device 4, a mullion 5, a base 6, a window sash 7, a pneumatic rod 8-1, a first sliding piece 8-2, a second sliding piece 9, a screw 10, a mullion slot 11, a lock hook groove 12, a first mounting hole 13 and a second mounting hole.

[ detailed description of the invention ]

The invention is further described below with reference to the accompanying drawings:

as shown in the accompanying drawings 1 to 5, the utility model provides a self-locking smoke exhaust skylight, including base 5 and casement 6, casement 6 is rotatable formula to be connected on base 5, pneumatic rod 7 is installed to the base 5 left and right sides, casement 6 is connected to the pneumatic rod 7 other end, 6 middle parts of casement are provided with muntin 4, slidable connection has slider one 8-1 and slider two 8-2 on muntin 4, install window pusher 3 in the base 5, window pusher 3 tilting arrangement, the lift end of window pusher 3 is connected on slider one 8-1, casement 6 realizes opening or closing under the lift of window pusher 3, window pusher 3 middle part is connected with dowel bar 2, 2 one end of dowel bar is articulated with window pusher 3, the dowel bar 2 other end is articulated with latch hook 1, the latch hook 1 other end is connected on slider two latch hooks 8-2, and then realize dual locking through dowel bar 1 and dowel bar 2.

Wherein, the middle part of the base 5 is provided with a middle straight slot 10, the middle straight slot 10 is arranged corresponding to the middle straight 4 of the window sash 6, and the lifting end of the window pushing device 3 passes through the middle straight slot 10, so that the limiting effect of the middle straight slot 10 on the stretching of the window pushing device 3 can be realized, the window sash 6 is more stable when being opened or closed, and the lock hook 1 is locked on the middle straight slot 10 after the window sash 6 is closed. Specifically, a lock hook groove 11 is formed in the end of the lock hook 1, the lock hook groove 11 is connected with a screw 9 in a matched manner after the window sash 6 is closed, and the lock hook groove 11 is fixed on the middle tappet groove 10 through the screw 9; furthermore, a lock hook hole is formed in the middle tappet groove 10 and is matched with the lock hook groove 11, a screw 9 penetrates through the lock hook hole and the lock hook groove 11, and the lock hook 1 is fixed on the middle tappet groove 10 through the lock hook hole, the lock hook groove 11 and the screw 9; latch hook 1 and dowel steel 2 are formed by the galvanized sheet punching press, and mounting hole one 12 has been seted up to 2 both ends parallel position of dowel steel, and mounting hole two 13 has been seted up to the parallel position at 1 one end of latch hook and middle part, and the latch hook recess 11 of latch hook 1 other end provided with the U type.

The utility model discloses a theory of operation does: the electric lighting smoke-discharging skylight is characterized in that a window sash is opened by the telescopic window pushing device to drive a force transmission rod and a lock hook, and the self-locking device is in an unlocking state; when the skylight is closed, the window pushing device is shortened, and the window sash is slowly closed; the window sash is closed, the lock hook resets, the lock hook and the middle tappet groove are fixed by screws, and the self-locking device is in a locking state. When the window pushing device is used, the window pushing device is fixed on the sliding piece I, the lock hook is fixed on the other sliding piece (the sliding piece II), the two sliding pieces are fixed on the mullion of the window sash, and the window pushing device and the lock hook are mutually fixed through the dowel bar; the self-locking device can reduce large force of the window pushing device in the smoke exhaust skylight, so that the use is more durable, meanwhile, the double locking can more effectively prevent the window body from deforming or loosening, the acting force is enhanced, the strong wind and typhoon are resisted, compared with the traditional window pushing device only, one more layer of locking is adopted, namely double-layer locking is adopted, and the self-locking device is safer and more reliable.

The utility model mainly aims at providing a self-locking device of a lighting and smoke discharging skylight, which can be forcibly locked after the window body is closed, thereby avoiding the possibility of air leakage, rain and snow; the self-locking device of the lighting and smoke discharging skylight mainly comprises a window base, a window frame, a window body and a window opening assembly, wherein the window body is connected onto the window base, the window opening assembly sliding window body realizes the opening or closing of the window body, the self-locking device further comprises a locking mechanism, the locking mechanism unlocks the window frame and the window body and is connected with the window body along with the action of the window opening assembly before the window opening assembly opens the window body, and the window frame and the window body are locked along with the action of the window opening assembly after the window opening assembly completely closes the window body.

The utility model discloses in, auto-lock skylight device of discharging fume comprises latch hook and dowel steel two parts, and latch hook and dowel steel are all formed by the punching press of monolithic galvanized sheet, and both sides parallel position is beaten the mounting hole (like figure 4 and figure 5), is connected latch hook and dowel steel again, and length and size can be adjusted according to the skylight size. The lock hook and the dowel bar are added between the skylight base and the window pusher to be reinforced and fixed, so that the self-locking device (the lock hook and the dowel bar) and the window pusher can have better effect, and meanwhile, the double-locking device can resist typhoon and is reinforced and fixed, and the window body is protected from being deformed.

The utility model discloses close the window body at the subassembly of windowing to when compressing tightly the window body on the window frame, locking mechanical system locks, makes window body and window frame locking, and double-locking can more effectively prevent window body deformation or not hard up and then the emergence of leaking out, leaking rain and leaking snow that leads to probably get into even indoor damage and the trouble that causes article or equipment, the shape of the protection our window body that simultaneously also can be better is not damaged the deformation.

The present invention is not limited by the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and are all included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a auto-lock skylight of discharging fume, includes base (5) and casement (6), the rotatable formula of casement (6) is connected on base (5), its characterized in that: the window pushing device is characterized in that a pneumatic rod (7) is installed on the left side and the right side of the base (5), a window sash (6) is connected to the other end of the pneumatic rod (7), a middle support (4) is arranged in the middle of the window sash (6), a sliding piece I (8-1) and a sliding piece II (8-2) are connected to the middle support (4), a window pushing device (3) is installed in the base (5), the window pushing device (3) is obliquely arranged, the lifting end of the window pushing device (3) is connected to the sliding piece I (8-1), the window sash (6) is opened or closed under the lifting and shrinking of the window pushing device (3), a force transmission rod (2) is connected to the middle of the window pushing device (3), one end of the force transmission rod (2) is hinged to the window pushing device (3), the other end of the force transmission rod (2) is hinged to the lock hook (1), and the other end of the sliding piece (1) is connected to the lock hook II (8-2).

2. The self-locking smoke evacuation skylight of claim 1, further comprising: the window pushing device is characterized in that a middle straight-out groove (10) is formed in the middle of the base (5), the middle straight-out groove (10) is arranged corresponding to a middle straight-out (4) of the window sash (6), the lifting end of the window pushing device (3) penetrates through the middle straight-out groove (10), and the locking hook (1) is locked on the middle straight-out groove (10) after the window sash (6) is closed.

3. The self-locking smoke evacuation skylight of claim 2, further comprising: the window sash locking mechanism is characterized in that a locking hook groove (11) is formed in the end portion of the locking hook (1), the locking hook groove (11) is connected with a screw (9) in a matched mode after the window sash (6) is closed, and the locking hook groove (11) is fixed on a middle tappet groove (10) through the screw (9).

4. The self-locking smoke evacuation skylight of claim 3, wherein: the middle tappet slot (10) is provided with a lock hook hole, the lock hook hole is matched with the lock hook groove (11) in arrangement, the screw (9) penetrates through the lock hook hole and the lock hook groove (11), and the lock hook (1) is fixed on the middle tappet slot (10) through the lock hook hole, the lock hook groove (11) and the screw (9).

5. The self-locking smoke evacuation skylight of claim 3, further comprising: the lock hook is characterized in that the lock hook (1) and the dowel bar (2) are formed by stamping a galvanized plate, a first mounting hole (12) is formed in the parallel position of the two ends of the dowel bar (2), a second mounting hole (13) is formed in the parallel position of one end and the middle of the lock hook (1), and a U-shaped lock hook groove (11) is formed in the other end of the lock hook (1).

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