CN207686557U - A kind of aluminium alloy fire window with side self-locking function - Google Patents

Abstract

The utility model proposes a kind of aluminium alloy fire window with side self-locking function, the aluminium alloy fire window with side self-locking function is aluminum alloy material.It includes：Sash, window frame, fire prevention headstock gear and self-locking structure, the sash have frame；The side of the window frame and sash frame is rotatablely connected；The fire prevention headstock gear is embedded in the frame of sash in window frame, and the self-locking structure is set in the side frame of sash and is clamped with the side of window frame.The utility model side locking mechanism enables the side frame of sash to lock, and sealing performance further enhances.The structures such as shutting window device are embedded in the frame and window frame of sash, and beauty is not take up space, are not influenced to install screen window, are not easy to be contaminated, conveniently keep a public place clean；Limiter can break off relations release slider in time, safe.

Description

A kind of aluminium alloy fire window with side self-locking function

Technical field

The utility model is related to fire-proof doors and windows field, more particularly to a kind of aluminium alloy fire prevention with side self-locking function Window.

Background technology

In GB50016-2014《Code for fire protection design of buildings》In for building height be more than 54m residential housing, each household Room is met the following requirements between Ying Youyi：1 should be arranged by exterior wall, and openable exterior window should be arranged；The fire resisting of 2 inside and outside walls The limit is not lower than 1.00h, and the door in the room preferably uses second class fire resistant doorsets, exterior window fire integrity not preferably less than 1.00h； 6.7.7 except in the case of the 6.7.3 articles regulation of this specification, when the external thermal insulation system of building is by Section of 6.7 regulation of this specification When using combustibility as B1, B2 grades of thermal insulation material, it should meet the following requirements：1 except using B1 grades of thermal insulation materials and building height Outside public building of the degree no more than 24m or the residential housing using B1 grades of thermal insulation materials and building height no more than 27m, building is outer Wall is visited, the fire integrity of window is not lower than 0.50h；

According to《Code for fire protection design of buildings》It is required that and building energy conservation requirement, energy-saving aluminium alloy window increase fire protecting performance gesture not It can keep off, building sealing performance and abundant colour match and the building energy conservation requirement for meeting each region can be met.Aluminum current Alloy window technical maturity, mating spare and accessory parts are complete, and the aluminum window with fire protecting performance complies with market needs.

For existing market fire window based on steel, wooden or steel wood composite matter, majority is designed as fixed window, band opening door-leaf It is few, hardware mechanism is simpler and cruder, and it is simple to operate with underaction.Steel material is short slab in terms of building energy conservation, and heat passes Lead, heat loss it is larger；Wooden weather-proof and resisting wind press capacity is poor, is unsuitable to apply to skyscraper exterior window；And at the two exterior finish It manages simple for process.Fire window material and technique are improved, mating high-rise high-grade energy conservation and environmental protection house is imperative.Fire window at present Shutting window device it is how exposed, and limiter unhook has some setbacks, and fire window is met after fire closes, and the easily inflated thermal current of window seam is pushed open, There are safety risks, in addition existing locking mechanism, is mostly clamped with the top of window frame or lower part, for window frame side without Method is clamped, and leakproofness is up for improving.

Utility model content

The utility model proposes a kind of aluminium alloy fire windows with side self-locking function, and shutting window device, connecting rod is made to hide In in the frame and window frame of sash, coordinate locking mechanism, sealing performance is more preferable after so that fire window is closed.

What the technical solution of the utility model was realized in：

A kind of aluminium alloy fire window with side self-locking function, including：Sash, window frame, fire prevention headstock gear and self-locking Structure, the sash have frame；The side of the window frame and sash frame is rotatablely connected；The fire prevention headstock gear is set to The frame of sash and the outside of window frame；Or the fire prevention headstock gear is embedded in the frame and window frame of sash；The self-locking knot Structure is set in the side frame of sash and is clamped with the side of window frame；The aluminium alloy fire window with side self-locking function is Aluminum alloy material.

Preferably, the self-locking structure includes：Drive link, back cover plate and lock tongue, the transmission that the drive link passes through end The swing handle of link block and sash connects；The back cover plate fixes company between pinning and drive connection block and with drive link It connects, the lock tongue is fixedly connected by spring with back cover plate.

Preferably, the lock tongue has bottom surface, vertical plane and cambered surface, and the bottom surface is parallel with back cover plate, the vertical plane Perpendicular to bottom surface, outer end of the cambered surface from the outer end of bottom surface to vertical plane extends, the cambered surface compared to vertical plane closer to Window frame.The bottom surface can be rectangle.

Preferably, pinning is installed on the other end opposite with drive connection block on the drive link, the drive link is logical The slideway built in the raised line of both sides and the frame of sash is crossed to be slidably connected.

Preferably, the fire prevention headstock gear includes shutting window device, connecting rod, sliding block, limiter and temperature-sensitive headstock gear；Institute In the top frame for stating shutting window device insertion sash；The both ends of the connecting rod are separately connected shutting window device and sliding block；The sliding block is set It is placed in the embedded sliding rail of window frame upper and is slidably connected with sliding rail；The limiter is rotated by temperature-sensitive headstock gear It can be hooked with sliding block and be connected together or be mutually disengaged；The temperature-sensitive headstock gear, which is set in sliding rail and is fixed with the end of sliding rail, to be connected It connects, the temperature-sensitive headstock gear is in contact with limiter and generates thrust to limiter after heat startup.

Preferably, the limiter includes：First shell, second shell, inclined plane and locking bar, the first shell with Sliding rail is slidably connected；The second shell is fixed on sliding rail, and the first shell is connected with second shell by spring；It is described Inclined plane is opened in the inside of first shell；The locking bar passes through second shell, the middle part of the locking bar logical by first shell It crosses shaft to be rotatablely connected with second shell, the fixed convex block in one end of the locking bar, the convex block is slidably connected with inclined plane, institute The other end for stating locking bar is equipped with hook wheel, and the hook wheel can be hooked with sliding block under the driving of temperature-sensitive headstock gear and is connected together or mutually It is detached from.

Preferably, limit shaft is additionally provided with inside the second shell, the limit shaft is two, is located at the two of locking bar Side, a close convex block, another is close to hook wheel.

Preferably, the temperature-sensitive headstock gear includes shell, pushing block and fixing axle, shell one end closing, the other end For opening；The pushing block is set to enclosure and is slidably connected with shell, and one end of the pushing block and shell are solid by spring Fixed connection, the other end are stretched out by shell；The fixing axle is fixedly connected with the blind end of temperature-sensitive headstock gear, and the spring is arranged In in fixing axle；The pushing block is internally provided with the glass marble of limitation pushing block movement, and the glass marble is fixedly connected with fixing axle；Institute State the liquid for thering is heat to expand in glass marble.

Preferably, the pushing block is equipped with baffle relative to the external part of shell, and the baffle is located at the left side of limiter.

The utility model has the beneficial effects that：

(1) side locking mechanism enables the side frame of sash to lock, and sash sealing performance is made to further enhance, and avoids meeting Expanded gas flow when fiery pushes window seam open, fire of leaping up, and further enhances the safety of fire window.

(2) structures such as shutting window device are embedded in the frame and window frame of sash, and beauty is not take up space, do not influence to install yarn Window is not easy to be contaminated, conveniently keep a public place clean；The hook portion of limiter uses the structure of runner, and hook joint is carried out with sliding block, and power is limited to sliding block It spends moderate, when encountering fire, limiter is enable to break off relations in time release slider

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the installation site of structure shown in Fig. 1；

Fig. 3 is the front view of locking mechanism；

Fig. 4 is the side view of Fig. 3；

Fig. 5 is the vertical view of lock tongue；

Fig. 6 is the structure upward view at the utility model sliding rail；

Fig. 7 is the structural schematic diagram under the utility model limiter and sliding block hook joint state；

Fig. 8 is the structural schematic diagram under the utility model limiter and sliding block disengaged position；

Fig. 9 is the structural schematic diagram of the utility model temperature-sensitive headstock gear.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

A kind of aluminium alloy fire window with side self-locking function, including：Sash 11, window frame 12, fire prevention headstock gear and Self-locking structure, the sash 11 have frame；The window frame 12 and the side of 11 frame of sash are rotatablely connected；The fire prevention opens and closes Device is set to the outside of the frame and window frame 12 of sash 11；Or the fire prevention headstock gear is embedded in the frame and window of sash 11 In frame 12；The self-locking structure is set in the side frame of sash 11 and is clamped with the side of window frame 12.It is described that there is side certainly The aluminium alloy fire window of lock function is aluminum alloy material.Existing product can be used in fire prevention headstock gear.

In order to keep sash 11 and the side seals of window frame 12 tighter, the self-locking structure includes：Drive link 81, back cover plate 82 It is connect with the swing handle of sash 11 by drive connection block 84 with the end of lock tongue 83, the drive link 81；The back cover plate 82 are fixedly connected between pinning 85 and drive connection block 84 and with drive link 81, and the lock tongue 83 passes through spring and back cover plate 82 are fixedly connected.Slot is set with 83 corresponding position of lock tongue on window frame 11, is inserted into for lock tongue 83.When sash 11 is closed, Lock tongue 83 first bounces back, and then extend out in slot, realizes locking.When swing handle drives drive link 81 to move up and down, lock tongue 83 retractions are detached from slot, and sash 11 can be opened again.

In order to make lock tongue 83 be more suitable for side locking, the lock tongue 83 has bottom surface 831, vertical plane 832 and cambered surface 833, The bottom surface 831 is parallel with back cover plate 832, and the vertical plane 832 is perpendicular to bottom surface 831, and the cambered surface 833 is by bottom surface 831 Outer end extends to the outer end of vertical plane 832, and the cambered surface 833 is compared to vertical plane 832 closer to window frame 12.

In order to enhance further locking, lock is installed on the other end opposite with drive connection block 84 on the drive link 81 Nail 85, the drive link 81 is slidably connected by the raised line of both sides with the slideway built in the frame of sash 11, for making drive link 81 slide more steadily in the frame of sash 11.

It is not exposed in order to enable the fire prevention headstock gear of fire window to hide, the fire prevention headstock gear include shutting window device 1, Connecting rod 2, sliding block 3, limiter 6 and temperature-sensitive headstock gear 4；The shutting window device 1 is embedded in the top frame of sash 11；It is described The both ends of connecting rod 2 are separately connected shutting window device 1 and sliding block 3；The sliding block 3 is set in the embedded sliding rail 5 in 11 top of window frame simultaneously It is slidably connected with sliding rail 5；The limiter 6 is rotated by hook with sliding block 3 and be connected together or phase temperature-sensitive headstock gear 4 Mutually it is detached from；The temperature-sensitive headstock gear 4 is set in sliding rail 5 and is fixedly connected with the end of sliding rail 5, and the temperature-sensitive opens and closes dress 4 are set to be in contact with limiter 6 and generate thrust to limiter 6 after heat startup.One end of the connecting rod 2 and shutting window device 1 Boring mill connection, the other end of the connecting rod 2 connect with the lower rotational of sliding block 3；The sliding block 3 connects with the sliding of sliding rail 5 It connects；The limiter 6 can be connected together or be mutually disengaged with the hook of sliding block 3 in being rotated by for temperature-sensitive headstock gear 4；The heat Quick headstock gear 4 is set in sliding rail 5 and is fixedly connected with the end of sliding rail 5, the temperature-sensitive headstock gear 4 and 6 phase of limiter It contacts and thrust is generated to limiter 6 after heat startup.

Further, the limiter 6 includes：First shell 61, second shell 62, inclined plane 63 and locking bar 64, institute First shell 61 is stated to be slidably connected with sliding rail 5；The second shell 62 is fixed on sliding rail 5, the first shell 61 and second Shell 62 is connected by spring；The inclined plane 63 is opened in the inside of first shell 61；The locking bar 64 is by first shell 61 pass through second shell 62, the middle part of the locking bar 64 to be rotatablely connected by shaft and second shell 62, and the one of the locking bar 64 Fixed convex block, the convex block is held to be slidably connected with inclined plane 63, the other end of the locking bar 64, which has to rotate with locking bar 64, to be connected The hook wheel 65 connect, the hook wheel 65 can hook with sliding block 3 under the driving of temperature-sensitive headstock gear 4 and be connected together or be mutually disengaged.It is sliding Hook can also be set on block 3, and hook wheel 65 carries out hook joint with hook, and hook wheel 65 is the runner of 64 hooked end of locking bar setting, is adopted Hook joint is carried out with the mode of runner, reduces unhook resistance and is more easy to break off relations relative to the hook joint of existing steel-sheet type structure, and is de- Hook is more steady, avoids when fire occurs, the fire prevention failure for breaking off relations failure to cause.Under sash opening state, locking bar For 64 hook wheel 65 together with 3 hook joint of sliding block, first shell 61 and second shell 62 are discrete state, limiter 6 to sliding block 3 into Row limit, and then connecting rod 2 supports sash 11 to keep it turned on, and is limited to sash 11, forbids its closing；At this time if It exerts a force and closes to sash 11, locking bar 64 can still rotated, hook wheel 65 is made to be detached from sliding block 3, to close sash 11, this is just It is often used state；When encountering fire, temperature rises to certain temperature, and temperature-sensitive headstock gear 4 pushes first shell 61, to make Locking bar 64 rotates around the axis, and as seesaw, convex block is moved along inclined plane 63, and hook wheel 65 and sliding block 3 are detached from, and loses pair The limit of sliding block 3, sliding block 3 can be slided along sliding rail 5, at this point, torsion of the cooperation shutting window device 1 to connecting rod 2, sash 11 are closed.

In order to enable 64 stable rotation of locking bar, does not shift, limit shaft 66 is additionally provided with inside the second shell 62, The limit shaft 66 is two, is located at the both sides of locking bar 64, and a close convex block, another is prevented close to hook wheel 65 64 inordinate rotation of locking bar.

Further, the temperature-sensitive headstock gear 4 includes shell 41, pushing block 42 and fixing axle 43,41 one end of the shell Closing, the other end are opening；The pushing block 42 is set to 41 inside of shell and is slidably connected with shell 41, and the one of the pushing block 42 End is fixedly connected with shell 41 by spring, and the other end is stretched out by shell 41；The envelope of the fixing axle 43 and temperature-sensitive headstock gear 4 Closed end is fixedly connected, and the spring pocket is set in fixing axle 43；The pushing block 42 is internally provided with the glass marble of limitation pushing block movement 45, the glass marble 45 is fixedly connected with fixing axle 43.There are liquid, glass marble 45 to be used to limit the fortune of pushing block 42 in glass marble 45 Dynamic, under normality, spring is in compressive state, after heated the liquid expansion in glass marble 45, and glass marble 45 is broken, the thrust of spring Pushing block 42 is released.The temperature-sensitive headstock gear 4 is set in sliding rail 5 and is fixedly connected close to the end of hinge with sliding rail 5, institute It states temperature-sensitive headstock gear 4 to be in contact with limiter 6 and generate thrust to limiter 6 after heat startup, the limiter 6 is in warm Being rotated by for quick headstock gear 4 can be connected together or be mutually disengaged with the hook of sliding block 3.

Further, the external part of the pushing block 42 is equipped with the baffle 44 for limiting itself and 41 relative movement distance of shell, institute State the left side that baffle 44 is located at limiter；Baffle 44 is additionally operable to push limiter 6.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (9)

1. a kind of aluminium alloy fire window with side self-locking function, which is characterized in that including：Sash, window frame, fire prevention open and close dress It sets and self-locking structure, the sash has frame；The side of the window frame and sash frame is rotatablely connected；The fire prevention opens and closes dress Install the outside of the frame and window frame that are placed in sash；Or the fire prevention headstock gear is embedded in the frame and window frame of sash；Institute Self-locking structure is stated to be set in the side frame of sash and be clamped with the side of window frame.

2. the aluminium alloy fire window with side self-locking function as described in claim 1, which is characterized in that the self-locking structure Including：Drive link, back cover plate and lock tongue, the drive link are connected by the swing handle of end drive connection block and sash；Institute It states back cover plate to be fixedly connected between pinning and drive connection block and with drive link, the lock tongue is solid by spring and back cover plate Fixed connection.

3. the aluminium alloy fire window with side self-locking function as claimed in claim 2, which is characterized in that the lock tongue has Bottom surface, vertical plane and cambered surface, the bottom surface is parallel with back cover plate, and the vertical plane is perpendicular to bottom surface, and the cambered surface is by bottom surface Outer end extends to the outer end of vertical plane, and the cambered surface is compared to vertical plane closer to window frame.

4. the aluminium alloy fire window with side self-locking function as claimed in claim 2, which is characterized in that on the drive link Pinning is installed on the other end opposite with drive connection block, the drive link passes through built in the raised line of both sides and the frame of sash Slideway be slidably connected.

5. the aluminium alloy fire window with side self-locking function as described in claim 1, which is characterized in that the fire prevention opens and closes Device includes shutting window device, connecting rod, sliding block, limiter and temperature-sensitive headstock gear；The top frame of the shutting window device insertion sash It is interior；The both ends of the connecting rod are separately connected shutting window device and sliding block；The sliding block is set in the embedded sliding rail of window frame upper simultaneously It is slidably connected with sliding rail；The limiter can be connected together with sliding block hook or mutually take off in being rotated by for temperature-sensitive headstock gear From；The temperature-sensitive headstock gear is set in sliding rail and is fixedly connected with the end of sliding rail, the temperature-sensitive headstock gear and limit Device is in contact and generates thrust to limiter after heat startup.

6. the aluminium alloy fire window with side self-locking function as claimed in claim 5, which is characterized in that the limiter packet It includes：First shell, second shell, inclined plane and locking bar, the first shell are slidably connected with sliding rail；The second shell is solid Due on sliding rail, the first shell is connected with second shell by spring；The inclined plane is opened in the interior of first shell Portion；The locking bar passes through second shell, the middle part of the locking bar to be rotatablely connected by shaft and second shell by first shell, institute The fixed convex block in one end of locking bar is stated, the convex block is slidably connected with inclined plane, and the other end of the locking bar is equipped with hook wheel, described Hook wheel can hook with sliding block under the driving of temperature-sensitive headstock gear and be connected together or be mutually disengaged.

7. the aluminium alloy fire window according to claim 6 with side self-locking function, which is characterized in that the second shell Internal portion is additionally provided with limit shaft, and the limit shaft is two, is located at the both sides of locking bar, a close convex block, another is leaned on Nearly hook wheel.

8. the aluminium alloy fire window according to claim 5 with side self-locking function, which is characterized in that the temperature-sensitive opens It includes shell, pushing block and fixing axle to close device, and shell one end closing, the other end is opening；The pushing block is set to shell Inside is simultaneously slidably connected with shell, and one end of the pushing block is fixedly connected with shell by spring, and the other end is stretched out by shell；Institute It states fixing axle to be fixedly connected with the blind end of temperature-sensitive headstock gear, the spring pocket is set in fixing axle；It is set inside the pushing block The glass marble of restricted pushing block movement, the glass marble are fixedly connected with fixing axle；There is the liquid that heat expands in the glass marble Body.

9. the aluminium alloy fire window according to claim 8 with side self-locking function, which is characterized in that the pushing block phase Baffle is equipped with for the external part of shell, the baffle is located at the left side of limiter.