CN106256984A - A kind of self closing device for fire window - Google Patents

A kind of self closing device for fire window Download PDF

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Publication number
CN106256984A
CN106256984A CN201610926636.8A CN201610926636A CN106256984A CN 106256984 A CN106256984 A CN 106256984A CN 201610926636 A CN201610926636 A CN 201610926636A CN 106256984 A CN106256984 A CN 106256984A
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CN
China
Prior art keywords
support
sash
temperature
window frame
support means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610926636.8A
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Chinese (zh)
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CN106256984B (en
Inventor
杨慧越
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luanzhou Jieao building materials Co., Ltd
Original Assignee
Luanxian Jieao Construction Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201610926636.8A priority Critical patent/CN106256984B/en
Publication of CN106256984A publication Critical patent/CN106256984A/en
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Publication of CN106256984B publication Critical patent/CN106256984B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/32—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods
    • E05C17/34—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods with means for holding in more than one position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges

Abstract

The invention discloses a kind of self closing device for fire window, including driving means and support means, driving means and support means are arranged between sash and window frame respectively, driving means is used for making sash automatically circle round or bounces back closing to window frame, and support means is for supporting the open mode of sash and preventing from sash from automatically circling round or bounce back closing to window frame；The support end of support means uses heat-sensitive element to make, the support end making support means is failure to actuate below 60 DEG C of temperature, and the support end of support means can melt more than 70 DEG C of temperature in 60s 120s makes support means lose support force, makes sash circle round under the active force of driving means or bounce back to close to window frame.The self closing device for fire window of the present invention, simple in construction, easy for installation, one multiplex, can be used for supporting the open mode of sash at ordinary times, fire window can be made when breaking out of fire to be automatically switched off at a temperature of about 70 DEG C again.

Description

A kind of self closing device for fire window
Technical field
The present invention relates to fire window technical field, particularly relate to a kind of self closing device for fire window.
Background technology
Current fire window, when breaking out of fire, needs a temperature controller and door closer that fire window just can be made to be automatically switched off, Temperature controller and the combining form of door closer, relatively costly, and install loaded down with trivial details the easiest, also can make the aesthetic property of fire window simultaneously It is substantially reduced, and vulnerability degree is high, there is the hidden danger removed by its people.
Summary of the invention
It is an object of the invention to provide a kind of self closing device for fire window, simple in construction, easy for installation, one Multiplex, fire window can be made to be automatically switched off at a temperature of about 70 DEG C when convenience and breaking out of fire when usual opening & closing window uses.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of self closing device for fire window, including driving means and support means, described driving means and support dress Put and be arranged at respectively between sash and the window frame of described fire window, described driving means be used for making described sash automatically circle round or Retraction is closed in window frame, described support means for support the open mode of described sash and prevent described sash in external force or Under the active force of driving means, convolution or retraction are closed to window frame automatically；The support end of described support means uses thermo-responsive unit Part is made, and makes the support end of described support means be failure to actuate below 60 DEG C of temperature, and the support end of described support means exists More than 70 DEG C of temperature can melt in 60s-120s makes described support means lose support force, makes described sash in driving means Under active force, convolution or retraction are closed to window frame automatically.
Preferably, described driving means is spring hinge or hydraulic hinge, makes the described driving means can either be by window frame 4 He Sash 3 connects, and provides the active force closed to window frame 4 that can circle round or bounce back can to again sash 3.
Preferably, described spring hinge is provided with the notch being easily installed, it is furthermore preferred that this notch is special-shaped notch.
Preferably, described support means is wind brace.
Preferably, described heat-sensitive element is fusible metal, and described fusible metal is failure to actuate below 60 DEG C of temperature, 70 More than DEG C temperature can automatically melt in 60s-120s, make the support end of described support means be failure to actuate below 60 DEG C of temperature, The support end of described support means can melt more than 70 DEG C of temperature in 60s-120s makes described support means lose support force, And make described sash circle round under the active force of driving means or bounce back to close to window frame；Or, described heat-sensitive element is Glass bead, the support end of described support means is failure to actuate below 60 DEG C of temperature, and the support end of described support means is 70 DEG C of temperature More than Du can blast be fragment in 60s-120s, make described support means lose support force, and make described sash drive dress Circle round under the active force put or bounce back and close to window frame.
It is furthermore preferred that described wind brace includes support member and connector, described connector is provided with chute, on described chute Being provided with at least one pair of screens, be provided with sliding part in described chute, described support member one end is hinged with described sliding part, another Holding hinged with sash, described chute is arranged in described window frame, and described sliding part one end is provided with mates clamping with described screens Snap-fit engagement end, described snap-fit engagement end use heat-sensitive element make, described snap-fit engagement end below 60 DEG C of temperature not Action, described snap-fit engagement end can melt in 60s-120s more than 70 DEG C of temperature, make described sliding part lose clamping ability And make described support member lose support force, and described sliding part is made to move in described chute under the active force of described driving means Move and then drive the convolution of described sash or retraction to close to window frame.
Further, described chute is equidistantly provided with 3 pairs of screens.
It is furthermore preferred that described heat-sensitive element is fusible metal, described fusible metal is failure to actuate below 60 DEG C of temperature, More than 70 DEG C of temperature can automatically melt in 60s-120s, make described snap-fit engagement end be failure to actuate below 60 DEG C of temperature, described Snap-fit engagement end can melt more than 70 DEG C of temperature in 60s-120s, makes described sliding part lose clamping ability and makes described Support member loses support force, and makes described sliding part move in described chute and then drive under the active force of described driving means The convolution of described sash or retraction are closed to window frame；Or, described heat-sensitive element is glass bead, and described glass bead is 60 DEG C of temperature Being failure to actuate below Du, automatically can explode in 60s-120s more than 70 DEG C of temperature is fragment, makes described sliding part lose clamping Ability and make described support member lose support force, and make described sliding part at described chute under the active force of described driving means Interior movement and then drive the convolution of described sash or retraction to close in window frame.
Preferably, the support end of described support means is pressing type support end, presses the support end energy of described support means Described support means is enough made to lose support force.
Preferably, described snap-fit engagement end is pressing type snap-fit engagement end, and pressing described pressing type snap-fit engagement end can Described snap-fit engagement end is made to depart from clamped condition with described screens.
Compared with prior art, the Advantageous Effects of the present invention: simple in construction, practical easy for installation, reduce cost；One Part is multiplex, and wind brace different angles can support sash, by the clamping of the different screens of switching, it is achieved windowing of different angles, and And pressing type clamping, more practical and convenient, support can be lost under high temperature again, make sash in the drive of driving means (spring hinge) Lower automatic retracted in window frame, completes the locking of fire window under fire, reduces property loss；Driving means (spring hinge) was both Sash and window frame can be connected, a convolution or retraction can be provided to close the active force to window frame to sash again.
Accompanying drawing explanation
The invention will be further described in explanation below in conjunction with the accompanying drawings.
Fig. 1 is the present invention use installment state figure for the self closing device of fire window；
Fig. 2 is the structural representation of spring hinge；
Fig. 3 is the side-looking structural representation of spring hinge；
Fig. 4 is the structural representation of wind brace；
Description of reference numerals: 1, driving means；101-twisted axis；102-the first articulated slab；103-the second articulated slab；104-spring； 105-notch；2-support means；201-support member；202-connector；203-chute；204-sliding part；205-screens；206-card Connect abutting end；3-sash；4-window frame.
Detailed description of the invention
As it is shown in figure 1, a kind of self closing device for fire window, including driving means 1 and support means 2, described Driving means 1 and support means 2 are arranged between the sash 3 of described fire window and window frame 4 respectively, and described driving means 1 is used Closing to window frame 4 in making described sash 3 automatically circle round or bounce back, described support means 2 is for supporting opening of described sash 3 State also prevents described sash 3 automatic convolution or retraction under the active force of external force or driving means 1 from closing to window frame 4；Institute The support end stating support means 2 uses heat-sensitive element to make, make the support end of described support means 2 below 60 DEG C of temperature not Action, and the support end of described support means more than 70 DEG C of temperature can in 60s-120s melt make described support means 2 Lose support force, make described sash 3 circle round under the active force of driving means 1 or bounce back to close to window frame 4.
Wherein driving means 1 is spring hinge or hydraulic hinge, and support means 2 is wind brace.
Window frame 4 and sash 3 both can be connected by driving means 1, provided one can circle round or return can to again sash 3 The active force to window frame 4 is closed in contracting.
As shown in Figures 2 and 3, for the structural representation of spring hinge a kind of in the present embodiment, the first connecting plate 102 and second Connecting plate 103 is hinged with twisted axis 101 respectively, and two springs 104 are respectively sleeved on twisted axis 101, and wherein one end of spring 104 is fixed Connecting the first connecting plate 102, the other end is fixing connects the second connecting plate 103.It is provided with fixing hole on each connecting plate.First even Fishplate bar 102 connects sash 3, and the second connecting plate 103 connects window frame 4, and vice versa, and spring 104 provides one to make sash 3 to window frame 4 near the driving force bounced back.As required, this spring hinge being additionally provided with notch 105, it can be special-shaped groove mouth so that it is Adaptation can be installed on aluminium alloy and plastic-steel section bar.Hydraulic hinge is also common hydraulic hinge (being arranged as required to notch), The most too much repeat at this.Window frame 4 and sash 3 both can be connected by this spring hinge, again can give sash 3 provide one can Convolution or retraction close the active force to window frame 4.
As shown in Figure 4, described wind brace includes support member 201 and connector 202, and described connector 202 is provided with chute 203, described chute 203 is provided with 3 couples of screens 205(and is arranged symmetrically with), spaced set, it is provided with cunning in described chute 203 Moving part 204, described support member 201 one end is hinged with described sliding part 204, and the other end is hinged with sash, and described chute 203 is arranged In described window frame, or directly doing a sliding groove structure on window frame, described sliding part 204 one end is provided with and described screens The snap-fit engagement end 206 of 205 coupling clampings, described snap-fit engagement end 206 uses heat-sensitive element to make, described snap-fit engagement end 206 are failure to actuate below 60 DEG C of temperature, and described snap-fit engagement end 206 can melt more than 70 DEG C of temperature in 60s-120s.
Described snap-fit engagement end 206 is pressing type snap-fit engagement end, presses described pressing type snap-fit engagement end and can make institute State snap-fit engagement end 206 and depart from clamped condition with described screens 205.Pressing type structure is structure well known in the art, increases by one Individual spring structure can realize, and again the most too much repeats its detailed construction.
Wherein, described heat-sensitive element (snap-fit engagement end 206) is fusible metal, described fusible metal 60 DEG C of temperature with Under be failure to actuate, more than 70 DEG C of temperature can automatically melt in 60s-120s, make described snap-fit engagement end 206 60 DEG C of temperature with Under be failure to actuate, described snap-fit engagement end 206 more than 70 DEG C of temperature can in 60s-120s melt, make described snap-fit engagement end 206 are failure to actuate below 60 DEG C of temperature, and described snap-fit engagement end 206 can melt more than 70 DEG C of temperature in 60s-120s, makes Described sliding part 204 loses and makes described support member 201 lose support force with the clamping ability of screens 205, and in described driving Device 1(spring hinge or hydraulic hinge) active force under make described sliding part 204 move in described chute so that by Support member 201 drives described sash 3 to circle round or bounce back and closes to window frame 4.
Or, described heat-sensitive element (snap-fit engagement end 206) is glass bead, described glass bead below 60 DEG C of temperature not Action, more than 70 DEG C of temperature can in 60s-120s automatically blast be fragment, make described sliding part 204 lose clamping ability and Make described support member 201 lose support force, and at described driving means 1(spring hinge) active force under make described sliding part 204 move in described chute 203 and then drive described sash 3 to circle round or bounce back closedown in window frame 4 by support member 201.
Above-mentioned heat-sensitive element is failure to actuate below 60 DEG C (or being as the criterion with national standard 60 ± 0.5 DEG C), and at 70 DEG C Melt more than (or being as the criterion with national standard 74 ± 0.5 DEG C) or explode, use demand can be met, it is preferred that it can be 70 DEG C or 92 DEG C of fusible alloys or metal, automatically melt in 60s-120s, but be not limited to the above-mentioned time.
Course of action:
When normal state uses, the support member 201 of wind brace supports the open mode of sash 3, by sliding part 204 at chute 203 Three pairs of screens 205 between switch clamping, it is possible to achieve the open mode of sash 3 different angles, and owing to being pressing type card Connect design, easy to operate.
During breaking out of fire, when temperature reaches 70 DEG C of temperature, the snap-fit engagement end 206 of the sliding part 204 of described wind brace exists Automatically melt or blast in 60s-120s, make sliding part 204 automatically lose the clamping ability with screens 205, and make described support Part 201 loses support force, and at described driving means 1(spring hinge) active force under make described sliding part 204 in described cunning Moving in groove 203, and then drive described window, 3 convolutions or retraction are closed to window frame 4, complete the locking states of fire window.
So the self closing device for fire window of the present invention can meet when using frequently as common unit its day Facilitate durable normal use demand, fire window can be made to be automatically switched off when breaking out of fire again, it is achieved to meet dual requirements.
Embodiment described above is only that the optimal way to the present invention is described, and not carries out the scope of the present invention Limiting, on the premise of designing spirit without departing from the present invention, technical scheme is made by those of ordinary skill in the art Various deformation and improvement, all should fall in the protection domain that claims of the present invention determines.

Claims (10)

1. the self closing device for fire window, it is characterised in that: include driving means and support means, described driving Device and support means are arranged between sash and the window frame of described fire window respectively, and described driving means is used for making described window Fan convolution automatically or retraction are closed to window frame, and described support means is for supporting the open mode of described sash and preventing described Sash under the active force of external force or driving means, close to window frame automatically by convolution or retraction；The support end of described support means Employing heat-sensitive element is made, and makes the support end of described support means be failure to actuate below 60 DEG C of temperature, and described support fills The support end put can melt more than 70 DEG C of temperature in 60s-120s makes described support means lose support force, makes described sash Under the active force of driving means, convolution or retraction are closed to window frame automatically.
Self closing device for fire window the most according to claim 1, it is characterised in that: described driving means is bullet Spring hinge or hydraulic hinge, make described driving means window frame 4 and sash 3 to be connected, and provides one to make can to again sash 3 Its active force closed to window frame 4 that can circle round or bounce back.
Self closing device for fire window the most according to claim 2, it is characterised in that: set on described spring hinge It is equipped with the notch being easily installed.
Self closing device for fire window the most according to claim 1, it is characterised in that: described support means is wind Support.
Self closing device for fire window the most according to claim 1, it is characterised in that: described heat-sensitive element is Fusible metal, described fusible metal is failure to actuate below 60 DEG C of temperature, automatically can melt more than 70 DEG C of temperature in 60s-120s Changing, make the support end of described support means be failure to actuate below 60 DEG C of temperature, the support end of described support means is 70 DEG C of temperature More than can melt in 60s-120s and make described support means lose support force, and make described sash at the active force of driving means Lower convolution or retraction are closed to window frame；Or described heat-sensitive element is glass bead, and the support end of described support means is 60 Being failure to actuate below DEG C temperature, the support end of described support means can blast be fragment more than 70 DEG C of temperature in 60s-120s, Make described support means lose support force, and make described sash circle round under the active force of driving means or bounce back to close to window frame In.
Self closing device for fire window the most according to claim 4, it is characterised in that: described wind brace includes supporting Part and connector, described connector is provided with chute, and described chute is provided with at least one pair of screens, arranges in described chute Having sliding part, described support member one end is hinged with described sliding part, and the other end is hinged with sash, and described chute is arranged at described window In frame, described sliding part one end is provided with the snap-fit engagement end mating clamping with described screens, and described snap-fit engagement end uses heat Sensing element is made, and described snap-fit engagement end is failure to actuate below 60 DEG C of temperature, and described snap-fit engagement end is more than 70 DEG C of temperature Can melt in 60s-120s, make described sliding part lose clamping ability and make described support member lose support force, and described Make described sliding part move in described chute under the active force of driving means and then drive the convolution of described sash or retraction to close To window frame.
Self closing device for fire window the most according to claim 6, it is characterised in that: described heat-sensitive element is Fusible metal, described fusible metal is failure to actuate below 60 DEG C of temperature, automatically can melt more than 70 DEG C of temperature in 60s-120s Changing, make described snap-fit engagement end be failure to actuate below 60 DEG C of temperature, described snap-fit engagement end can be at 60s-more than 70 DEG C of temperature Melt in 120s, make described sliding part lose clamping ability and make described support member lose support force, and in described driving means Active force under make described sliding part move in described chute and then drive the convolution of described sash or retraction to close in window frame, Or described heat-sensitive element is glass bead, described glass bead is failure to actuate below 60 DEG C of temperature, and more than 70 DEG C of temperature, meeting exists In 60s-120s, blast is fragment automatically, makes described sliding part lose clamping ability and make described support member lose support force, and Make described sliding part move in described chute under the active force of described driving means and then drive the convolution of described sash or return Contracting is closed to window frame.
Self closing device for fire window the most according to claim 6, it is characterised in that: described chute is first-class Spacing is provided with three pairs of screens.
Self closing device for fire window the most according to claim 1, it is characterised in that: propping up of described support means Support end is pressing type support end, and the support end pressing described support means can make described support means lose support force.
Self closing device for fire window the most according to claim 6, it is characterised in that: described snap-fit engagement end For pressing type snap-fit engagement end, press described pressing type snap-fit engagement end and described snap-fit engagement end can be made to depart from described screens Clamped condition.
CN201610926636.8A 2016-10-31 2016-10-31 A kind of self closing device for fire window Active CN106256984B (en)

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Cited By (6)

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Publication number Priority date Publication date Assignee Title
CN107035288A (en) * 2017-06-22 2017-08-11 吴江金刚玻璃科技有限公司 A kind of fire window of the elastic hinge of band and concealed shutting window device
CN107630615A (en) * 2017-11-10 2018-01-26 滦县捷澳建材有限公司 A kind of temperature-controlled releaser for fire window
CN107724839A (en) * 2017-11-10 2018-02-23 滦县捷澳建材有限公司 A kind of temperature control for fire-proof doors and windows positions integral type localized releasing apparatus
CN108331463A (en) * 2018-05-15 2018-07-27 滦县捷澳建材有限公司 A kind of Fire-proof lock for fire-proof doors and windows
CN110344698A (en) * 2018-10-31 2019-10-18 浙江德毅隆科技股份有限公司 A kind of mounting structure of the quick-fried fire prevention wind brace of temperature and door and window system with it
CN110593698A (en) * 2019-09-23 2019-12-20 滦州市捷澳建材有限公司 Self-closing chuck temperature control releaser for fire window

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CN202117520U (en) * 2011-05-20 2012-01-18 东莞市华棱安防科技有限公司 Hot-fusing type fireproof window
KR20160060396A (en) * 2014-11-20 2016-05-30 정철 Door automatic closing device
CN205476995U (en) * 2016-02-18 2016-08-17 朱文方 Automatic location wind brace

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GB2247914A (en) * 1990-09-07 1992-03-18 Feneseal Ltd Friction stays
CN101581190A (en) * 2009-03-31 2009-11-18 天津盛达防火门技术有限公司 Energy-saving self-closing fire window and working method thereof
CN202117520U (en) * 2011-05-20 2012-01-18 东莞市华棱安防科技有限公司 Hot-fusing type fireproof window
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107035288A (en) * 2017-06-22 2017-08-11 吴江金刚玻璃科技有限公司 A kind of fire window of the elastic hinge of band and concealed shutting window device
CN107630615A (en) * 2017-11-10 2018-01-26 滦县捷澳建材有限公司 A kind of temperature-controlled releaser for fire window
CN107724839A (en) * 2017-11-10 2018-02-23 滦县捷澳建材有限公司 A kind of temperature control for fire-proof doors and windows positions integral type localized releasing apparatus
CN107630615B (en) * 2017-11-10 2023-01-13 滦州市捷澳建材有限公司 Temperature control releaser for fireproof window
CN107724839B (en) * 2017-11-10 2023-02-17 滦州市捷澳建材有限公司 Temperature control and positioning integrated positioning releaser for fireproof doors and windows
CN108331463A (en) * 2018-05-15 2018-07-27 滦县捷澳建材有限公司 A kind of Fire-proof lock for fire-proof doors and windows
CN108331463B (en) * 2018-05-15 2024-02-09 滦州市捷澳建材有限公司 Fireproof lock for fireproof door and window
CN110344698A (en) * 2018-10-31 2019-10-18 浙江德毅隆科技股份有限公司 A kind of mounting structure of the quick-fried fire prevention wind brace of temperature and door and window system with it
CN110593698A (en) * 2019-09-23 2019-12-20 滦州市捷澳建材有限公司 Self-closing chuck temperature control releaser for fire window

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