CN206874121U - Warming stopping means and close window device automatically - Google Patents

Abstract

The utility model discloses warming stopping means and automatically window device is closed.The warming stopping means, spacing to be carried out to slide bar, slide bar is arranged on shutting window device and to carry out backstop to the window that closes of shutting window device, including：One outer sleeve body；One locating part, is arranged in outer sleeve body, to spacing to be produced to slide bar by backstop slide bar；One base, is arranged in outer sleeve body；One temperature sensibility, it is arranged in outer sleeve body, and its both ends abuts base and locating part respectively, to when overcoat internal temperature reaches predetermined temperature occur fracture so that locating part lose it is spacing to slide bar to release to slide bar backstop.Warming stopping means of the present utility model, when a fire, its temperature sensibility senses that the environment temperature around it is broken after reaching predetermined temperature, depart to the abutting of slide bar the support force that now locating part is applied because losing temperature sensibility to it and finally lose the backstop to slide bar, slide bar will lose the backstop to shutting window device, thus achieve shutting window device and close window automatically.

Description

Warming stopping means and close window device automatically

Technical field

The technical field for the window that the utility model is related to, filled in particular to warming stopping means and the automatic window that closes Put.

Background technology

Fire window refers to be formed with steel casement, steel sash fan, flame resistant glass, can play isolation and prevent the window of fire spreading. The opening or skylight being generally located on the external wall of firebreak short position, on the fire wall or fire partition in building Need the positions such as observation and need the exterior wall opening that fire vertically spreads of preventing fires.The one of which type of fire window is can Fire window is opened, i.e. sash can be opened, the closable fire window in the presence of fire window headstock gear.

At present, the prior art of fire window can be opened by occurring some, as Chinese patent CN 201189185Y are disclosed certainly Dynamic closing is opened flat fire window, and the self-closing fireproof casement window includes being opened flat by what flame resistant glass and refractory heat-insulating frame were formed Formula movable sashes, containing activity window assembly fire prevention window frame and be pivotally connected therebetween spring hinge, be fixed on window frame Support, the connecting rod for being articulated in through pivot pin supporting band tooth form chute, the rotatable spout being sleeved in linkage rod tooth form chute, it is mounted in Flexible member in rotatable spout, the connecting rod between pivot pin and rotatable spout are provided with a position-arresting hole, connecting rod Elastic limit device is housed between the flexibly positioned support being connected on the outside of window frame.Elastic limit device is installed in flexibly positioned branch In frame, back timber, central sill, the bottom girder of the flexibly positioned support offer the open-work concentric with the backstop hole of connecting rod respectively, on one, The sleeve of lower open-work is installed between connecting rod central sill, bottom girder, and its top of top spinning one carries the blind nut of open-work, a spacing release Concentric between the top of bar and connecting rod back timber card hole to be set with temperature sensibility, its bottom wears sleeve bottom open-work and is nested in In connecting rod position-arresting hole, its middle-end is provided with the convex position greater diameter than the body of rod, is set with the body of rod between the convex position and sleeve bottom There is spring.

Above in the prior art, warming stopping means realizes the automatic of tracery when fire occurs by the flexible of spring Close, and thus spring influences spacing, the reduction of the closing to window due to that can be reduced using its retractility after the regular hour The spacing flexibility of window is closed to shutting window device.

Utility model content

In view of this, on the one hand the purpose of the utility model embodiment is to provide a kind of warming stopping means, the warming Stopping means has higher flexibility to the spacing of window of closing of shutting window device.

A kind of warming stopping means, spacing to be carried out to slide bar, the slide bar is arranged on shutting window device and to closing window The window that closes of device carries out backstop, including：

One outer sleeve body；

One locating part, is arranged in outer sleeve body, to spacing to be produced to slide bar by slide bar described in backstop；

One base, it is arranged in the outer sleeve body；

One temperature sensibility, it is arranged in the outer sleeve body, and its both ends abuts the base and locating part respectively, to outside Set internal temperature fracture occurs when reaching predetermined temperature so that locating part lose it is spacing to slide bar to release to slide bar backstop.

Further, the temperature sensibility is vial.

Further, the base by can the regulating member of straight reciprocating motion be arranged on the outer sleeve body.

Further, the overcoat table of the locating part is provided with cushion.

The purpose of the utility model embodiment closes window device automatically further aspect is that providing one kind, and this closes window device automatically There is higher flexibility to the spacing of window of closing of shutting window device.

One kind closes window device automatically, and backstop or backstop is gone to the window progress of closing of shutting window device, including to installed in window frame Loop bar, the warming stopping means described above of the slide bar that is sheathed in loop bar and the connection loop bar, one end of the slide bar It is installed in the shutting window device, the other end is freely slidable in loop bar, the slide bar, in by the position of the locating part backstop Backstop is carried out to the window that closes of shutting window device when putting, driven when losing the backstop of locating part by shutting window device until shutting window device is completed to close Window.

Further, interior be provided with of the slide bar slides stopper slot, and the loop bar, which is provided with, slides spacer pin, and the slip is spacing It is spacing with the slip to slide bar in the pin insertion slip stopper slot.

Further, glide direction of the bearing of trend for sliding stopper slot along the slide bar.

Further, in addition to be installed in the release slotware of window frame, the loop bar is provided with and closes window spacer pin, described to close Slotware is discharged described in window spacer pin grafting, the release slotware includes position-arresting part and connects the sliding part of the position-arresting part, described Position-arresting part is to the window that closes with backstop shutting window device spacing to loop bar when closing window spacer pin grafting, and the sliding part is closing window Released during spacer pin grafting and spacing to loop bar close window with release backstop shutting window device.

Further, the release slotware is L-shaped.

Further, the inside of the position-arresting part is provided with to hinder to close the slotting slip teeth slidably of window spacer pin.

Warming stopping means of the present utility model, when a fire, its temperature sensibility senses the environment temperature around it Reach and be broken after predetermined temperature, depart to cunning the support force that now locating part is applied because losing temperature sensibility to it The abutting of bar and finally lose the backstop to slide bar, slide bar will lose the backstop to shutting window device, thus achieve shutting window device from It is dynamic to close window.

To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and Accompanying drawing appended by cooperation, is described in detail below.

Brief description of the drawings

, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment Accompanying drawing be briefly described, it should be understood that, the following drawings illustrate only some embodiments of the present utility model, therefore The restriction to scope is not construed as, for those of ordinary skill in the art, is not paying the premise of creative work Under, other related accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 shows the automatic structural representation for closing window device that the utility model embodiment is provided.

What Fig. 2 showed that the utility model embodiment provided automatic closes structural representation of the window device under windowing state Figure.

What Fig. 3 showed that the utility model embodiment provided automatic closes structural representation of the window device in the case where closing window-like state Figure.

Main element symbol description：

100-close window device automatically；20-warming stopping means；21-outer sleeve body；22-locating part；

23-base；24-temperature sensibility；25-regulating member；30-loop bar；31-slide spacer pin；

40-slide bar；41-slide stopper slot；50-release slotware；51-position-arresting part；52-sliding part；

60-close window spacer pin；200-shutting window device；300-window frame.

Embodiment

For the ease of understanding the utility model, more fully retouched below with reference to relevant drawings to closing window device automatically State.Warming stopping means and the automatic preferred embodiment for closing window device are given in accompanying drawing.But warming stopping means and Automatically closing window device can have many different forms to realize, however it is not limited to embodiment described herein.On the contrary, provide The purpose of these embodiments is made to warming stopping means and the automatic disclosure more thorough and comprehensive for closing window device.

The term used in the various embodiments of the disclosure is only used for describing the purpose of specific embodiment and not anticipated In the various embodiments of the limitation disclosure.As used herein, singulative is intended to also include plural form, unless context is clear Chu it is indicated otherwise.Unless otherwise defined, all terms (including the technical term and scientific terminology) tool being otherwise used herein There is the implication identical implication that the various embodiment one skilled in the art with the disclosure are generally understood that.The term (term such as limited in the dictionary typically used) is to be interpreted as having and the situational meaning in correlative technology field Identical implication and the implication with Utopian implication or overly formal will be not construed as, unless in the various of the disclosure It is clearly defined in embodiment.

In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ", The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction or dark Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right Limitation of the present utility model.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be Combined in an appropriate manner in any one or more embodiments or example.

In description of the present utility model, unless otherwise prescribed with restriction, it is necessary to explanation, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be mechanical connection or the company of electrical connection or two element internals It is logical, can be joined directly together, can also be indirectly connected by intermediary, for the ordinary skill in the art, can To understand the concrete meaning of above-mentioned term as the case may be.

The statement (" first ", " second " etc.) used in the various embodiments of the disclosure can be modified in various implementations Various element in example, but respective sets can not be limited into element.For example, presented above be not intended to limit the suitable of the element Sequence and/or importance.The purpose presented above for being only used for differentiating an element and other elements.For example, the first user fills Put and indicate different user device with second user device, although the two is all user's set.For example, the disclosure is not being departed from In the case of the scope of various embodiments, the first element is referred to alternatively as the second element, and similarly, the second element is also referred to as One element.

It should be noted that：, can be by the first composition member if an element ' attach ' to another element by description Part is directly connected to the second element, and " connection " the 3rd can be formed between the first element and the second element Element.On the contrary, when an element " being directly connected to " is arrived into another element, it will be appreciated that be in the first element And second be not present the 3rd element between element.

In addition, indefinite article " one kind " before the utility model key element or component and "one" to key element or the quantity of component It is required that (i.e. occurrence number) unrestriction.Therefore "one" or " one kind " should be read as including one or at least one, and The key element or component of singulative also include plural form, unless the obvious purport of the quantity refers to singulative.

Refer to Fig. 1.The warming stopping means 20 of the utility model embodiment, to carry out spacing, slide bar to slide bar 40 40 are arranged on shutting window device 200 and to carry out backstop to the window that closes of shutting window device 200, including：

One outer sleeve body 21；

One locating part 22, is arranged in outer sleeve body 21, to spacing to be produced to slide bar 40 by backstop slide bar 40；

One base 23, is arranged in outer sleeve body 21；

One temperature sensibility 24, it is arranged in outer sleeve body 21, and its both ends abuts base 23 and locating part 22 respectively, to outside Fracture occurs when reaching predetermined temperature for set internal temperature so that locating part 22 loses that the backstop of slide bar 40 is limited slide bar 40 with releasing Position.

In above-described embodiment, when fire condition occurs, its temperature sensibility 24 senses that the environment temperature around it reaches pre- It is broken after fixed temperature, departs to slide bar the support force that now locating part 22 is applied because losing temperature sensibility 24 to it 40 abutting and finally lose the backstop to slide bar 40, slide bar 40 will lose the backstop to shutting window device 200, thus achieve and close Window device 200 closes window automatically.

It is to be understood that although foregoing have warming stopping means 20 of the present utility model to limit slide bar 40 Position, but this does not imply that warming stopping means 20 of the present utility model can be only applied to it is spacing to slide bar 40.Certain other shapes The element of formula is also applied for the technical program, can also reach same effect.It is only this reality as the above-mentioned slide bar 40 provided With the example of an application environment of new warming stopping means 20, it is not to be construed as to the spacing dress of the utility model warming Put 20 substantive restriction.

It is understood that above-mentioned slide bar 40 carries out backstop to the window that closes of shutting window device 200, in other words, refer to closing window Device 200 applies the opposite torques power that window torsional forces is closed in confrontation.It is known to this area, normally, the both ends of shutting window device 200 (or Person is referred to as be hinged two parts) it is mounted in respectively on window frame 300 and sash, shutting window device 200 can be made by producing twisting resistance Obtain window frame 300 and sash is closed to close window.It is understood that the both ends of slide bar 40 are separately mounted to window frame 300 and window On fan (how which kind of part is installed as the both ends of slide bar 40, will be described), anti-window torsional forces is closed that can produce Opposite torques power.

The effect of above-mentioned outer sleeve body 21 is the protection to locating part 22, base 23 and temperature sensibility 24, certain another aspect Effect is that installation fixation that can be to these parts is used.Outer sleeve body 21 can be any hollow body with accommodation space or Pipe fitting etc., it at least has bottom wall and side wall.In order that obtaining outer sleeve body 21 can comparatively fast, relatively accurately incite somebody to action outside when fire occurs For the temperature conduction of portion's environment to temperature sensibility 24, outer sleeve body 21 can use the higher material of thermal conductivity factor, such as use such as aluminium The material of alloy.It is possible to further offer through hole on the surface of outer sleeve body 21, be so advantageous to the entrance of outside air with Ensure that heat can preferably enter outer sleeve body 21 under fire hazard environment.

It is not construed as limiting as the shape of outer sleeve body 21, such as can is the shape of known door handle, for example, it is generally cylindrical.

Above-mentioned temperature sensibility 24 can be that fracture occurs at a predetermined temperature or bursts or softens or welding etc. causes completeness Shape is lost the element that other parts (such as locating part 22) are lost with support force by broken meeting.Here predetermined temperature be preferably Less than 100 DEG C, more preferably less than 80 DEG C.One of which way of realization is hot melt part, and hot melt part is sent out at a predetermined temperature Raw softening or fusing.Hot melt part such as can be as PUR, paraffin or pitch use mould molding.PUR refers to The high polymer such as EVA softened under lower temperature under (specific lower temperature can be selected species as needed) Deng the common softening points of EVA are at 70 DEG C or so.Paraffin is also known as crystalline wax, and the hydrocarbon mixture that carbon number is about 18~30 is main Wanting component, it is in 47~64 DEG C of fusings for linear paraffin (about 80~95%).The common softening point of softening temperature of pitch is 45~55 DEG C.

As second of implementation of temperature sensibility 24, temperature sensibility 24 is the automatic fire extinguishing system glass for meeting GB18428 Glass ball.In order that the temperature for obtaining vial more easily reachs predetermined temperature and burst, specific heat can be contained in vial Hold relatively low liquid, high-temperature can be so rapidly reached by the liquid with to vial heat conduction.Herein, the relatively low liquid of specific heat capacity Body can be kerosene, alcohol, coal tar, castor oil, benzene etc., and the specific heat capacity of these liquid is below 2.1kJ/Kg DEG C, less than water Half.

It is envisaged that foregoing locating part 22 support of temperature sensibility 24 can be lost when temperature sensibility 24 is broken so that Depart from the abutting to slide bar 40 in locating part 22, herein, it can be limit that locating part 22, which departs to the driving force of the abutting of slide bar 40, Both the elastic force of the gravity of position part 22 itself or the gravity and cushion (by addressing later) of locating part 22 itself is made jointly Firmly.Based on this, locating part 22, temperature sensibility 24 and base 23 can arrange along vertical direction (i.e. the direction of gravity), that is, feel Direction of the line at the both ends that warm part 24 abuts with locating part 22, base 23 parallel to gravity.Make in order that obtaining in self gravitation With can preferably drive locating part 22 to depart from the abutting to slide bar 40, the weight of locating part 22 is larger, such as can be copper or lead Matter.

Locating part 22 can be movably connected with outer sleeve body 21, here, can include a kind of mode of movable connection, specifically It is：A fix bar is fixedly installed in outer sleeve body 21, locating part 22 offers its internal through hole of insertion to realize locating part accordingly 22 run through the fix bar.The bearing of trend of the fix bar can be abutted with temperature sensibility 24 locating part 22, base 23 both ends line It is parallel.

As another implementation of the mode of movable connection, locating part 22 can pass through sliding mechanism and outer sleeve body 21 movable connections.Here, sliding mechanism can include being arranged on the chute of the inwall of outer sleeve body 21 and be arranged on locating part 22 Draw runner, draw runner and chute are mutually engaged, i.e., in the pluggable or embedded chute of draw runner.The shape of chute and the shape phase of draw runner Match somebody with somebody.Chute can be bar-shaped trough, and accordingly draw runner can be bar shaped track.Chute can be U-shaped, and draw runner can be T-shaped.In order that At least one of the tight fit of chute and draw runner, chute, draw runner can be elastic construction.Specifically, for example, chute is bullet Property structure, here elastic construction be the notch of chute be elasticity, under external force, its notch expansible or diminution.Work as draw runner When inserting in chute, due to the elastic construction of chute, draw runner can be tightly caught in it, skidded off to prevent non-slip nosing.Here, it is sliding The elastic construction of bar refers to that draw runner can be compressed into its width and draw runner to matching.Above-mentioned elastic construction can use plastics material Matter, such as chute and slide rail can partly or entirely use rubber-like material.

Except this, as alternative embodiment, locating part 22 can be disconnected relation with outer sleeve body 21.

The shape of locating part 22 can be " convex " font.Can be step pin as its form.The top of step pin is provided with One lozenges (or being inclined-plane).Accordingly, slide bar 40 is provided with and the lozenges to that end abutted with locating part 22 The inclined-plane to match.So, when locating part 22 along abutted with temperature sensibility 24 locating part 22, base 23 both ends line direction When position is adjusted (so that locating part 22 moves upward as an example), the regulation of right position can be made with moving slide-bar 40, so as to Realize regulation window (i.e. sash relative to window frame turned position size) opening size.

The bottom of locating part 22 can set a contact groove, that end face phase that the contact groove can be in contact with temperature sensibility 24 Match somebody with somebody, for example, arc groove.

In order to reduce vibrations of the vibrations of window frame 300 and sash to temperature sensibility 24 to cause the fracture of temperature sensibility 24, or The fracture of the temperature sensibility 24 caused by pressure caused by abutting locating part 22 is excessive of slide bar 40 is said, the outer of locating part 22 is arranged with bullet Property pad.Cushion can be silicagel pad.

Above-mentioned base 23 can be movably connected with outer sleeve body 21, or use and 21 unconnected mode of outer sleeve body, such The mode of locating part 22 is similar to, is no longer described in detail in this.

In order to realize base 23 can to temperature sensibility 24 along temperature sensibility 24 abut locating part 22, base 23 both ends line Direction when being adjusted position (by taking the up and down motion of temperature sensibility 24 as an example), base 23 by can straight reciprocating motion adjustment portion Part 25 is arranged on base 23.Herein, regulating member 25 can be nut-screw rod component.Specifically, the non-abutting sense of base 23 One end of warm part 24 and the screw mandrel of nut-screw rod component abut against, and the screw mandrel is spirally connected outer sleeve body 21 and through the bottom of base 23 Wall, nut are fixed on screw mandrel, and positioned at the outside of the bottom wall.So, when rotating nuts, screw mandrel is dynamic to support up and down by turn Temperature sensibility 24, so as to finally realize the upper-lower position regulation to temperature sensibility 24.

The bottom of locating part 22 can set a contact groove, that end face phase that the contact groove can be in contact with temperature sensibility 24 Match somebody with somebody, for example, arc groove.In order to reduce vibrations of the vibrations of window frame 300 and sash to temperature sensibility 24 to cause the disconnected of temperature sensibility 24 Split, in other words the fracture of the temperature sensibility 24 caused by pressure caused by abutting temperature sensibility 24 is excessive of base 23, the contact of base 23 Groove can be provided with cushion.Cushion also functions to anti-skidding effect simultaneously, prevents temperature sensibility 24 from departing from out of contact groove.Cushion can be with For silicagel pad.

The automatic of the utility model embodiment closes window device 100, carries out backstop to the window that closes of shutting window device 200 or goes to stop Gear, including to installed in the as the aforementioned of the loop bar 30 of window frame 300, the slide bar 40 being sheathed in loop bar 30 and connection loop bar 30 Warming stopping means 20, one end of slide bar 40 are installed in shutting window device 200, and the other end is freely slidable in loop bar 30, slide bar 40, Backstop is carried out to the window that closes of shutting window device 200 when in the position for being limited the backstop of part 22, when losing the backstop of locating part 22 Driven by shutting window device 200 until shutting window device 200 is completed to close window.

The automatic of the embodiment closes window device 100, and under the normal condition of non-fire condition, slide bar 40 is in and is limited part The position of 22 backstops, now slide bar 40 can not be slided relative to loop bar 30.Because loop bar 30 is arranged on window frame 300, slide bar 40 is pacified On shutting window device 200, so loop bar 30 and the mutual cooperation both slide bar 40 create antagonism shutting window device 200 to sash (easily Understand, because the both ends of shutting window device 200 be mounted in respectively window frame 300 with sash) application closes the mutually anti-twisted of window torsional forces Square power, so as to play the backstop to closing window, on the other hand say, can also be risen due to that relative can not be slided between loop bar 30 and slide bar 40 To the spacing of split window position.When fire condition occurs, the temperature sensibility 24 of warming stopping means 20 senses the ring around it Border temperature is broken after reaching predetermined temperature, and now the locating part 22 of warming stopping means 20 is right because losing temperature sensibility 24 Its support force applied and depart to the abutting of slide bar 40 and finally lose the backstop to slide bar 40, slide bar 40 is due to can Slidably, under twisting resistance effect caused by shutting window device 200, band moving slide-bar 40 moves, until shutting window device 200 turns sash Move to the position (position for closing window completely) closed with window frame 300.

You need to add is that warming stopping means 20 can be directly connected to loop bar 30.For example, warming stopping means 20 is outer Body 21 can be fixedly installed on loop bar 30.

Refer to Fig. 2 and Fig. 3.In brief, window device 100 is closed automatically can be realized automatically under the sensing of temperature close window Mode, in addition to the automatic mode, window is closed manually under non-temperature sense in order to realize, window device 100 is closed automatically and also wraps Include to be installed in the release slotware 50 of window frame, loop bar 30 is provided with and closes window spacer pin 60, closes the grafting of window spacer pin 60 release slotware 50, release slotware 50 includes position-arresting part 51 and connects the sliding part 52 of position-arresting part 51, and position-arresting part 51 is closing window spacer pin 60 The window that closes with backstop shutting window device 200 spacing to loop bar 30 during grafting, sliding part 52 when closing window 60 grafting of spacer pin releasing It is spacing to loop bar 30 to close window with release backstop shutting window device 200.

It is understood that closing window spacer pin 60 and discharging the grafting of slotware 50 realizes the company of loop bar 30 and window frame 300 Connect.The effect for closing window spacer pin 60 is only to slide, and also plays the installation elements to release slotware 50 and loop bar 30.It can not misread , discharge slotware 50 and be analogous to hollow tubular or the element of tabular, not simple groove, internal cavity is conduit.Only The inside in position portion 51 has position-arresting groove, and the inside of sliding part 52 has sliding groove, and position-arresting groove is connected with sliding groove to be released with forming Put the groove groove inside slotware 50.The bearing of trend of position-arresting groove (above-below direction shown in Fig. 2, that is, allows to close window spacer pin 60 and slided Direction) and close the direction of insertion (left and right directions shown in Fig. 2) of window spacer pin 60 vertically, reversed caused by shutting window device 200 Power is closed window spacer pin 60 and is limited in position-arresting groove to closing bearing of trend of the window spacer pin 60 along position-arresting groove without component.Together Reason ground, the bearing of trend (left and right directions shown in Fig. 2, that is, allowing to close the direction of the slip of window spacer pin 60) of sliding groove and closes window and limits Position pin 60 direction of insertion (left and right directions shown in Fig. 2) vertically, twisting resistance caused by shutting window device 200 substantially with sliding groove Extend it is parallel, therefore close window spacer pin 60 can by shutting window device 200 twisting resistance in sliding groove it is freely slidable.The width of position-arresting groove The width (width refers in the direction along observer shown in Fig. 2) of degree and sliding groove may be slightly larger than and close the thick of window spacer pin 60 Degree, excessive motion on the width be present to avoid closing window spacer pin 60 and cause to rock.The thickness of position-arresting groove and slip The thickness direction (direction of insertion for closing window spacer pin 60) of groove may be slightly larger than the length for closing window spacer pin 60, to avoid closing window Spacer pin 60 has excessive motion on the thickness direction to be caused to rock.

So, closed under the windowing state of non-fire condition (when sash is in the open position of maximum position in other words) Window spacer pin 60 is plugged on position-arresting part 51 (closing window spacer pin 60 to stretch into position-arresting groove), can not be only due to closing window spacer pin 60 Force direction is reversed produced by position groove interior edge shutting window device 200 to slide, therefore shutting window device 200 can not be closed by the backstop of position-arresting part 51 Window.When needing to close window, along so that the direction that locating part 22 departs from the abutting of slide bar 40 (is in other words, that slide bar 40 skids off loop bar 30 Direction, i.e. to the direction on the left side in Fig. 2) when promoting sense stopping means (i.e. outer sleeve body 21) manually, loop bar 30 is driven, and closes window Spacer pin 60 is pulled to the position for departing from grafting position-arresting part 51 and enters the position of grafting sliding part 52, at this moment, closes window limit Position pin 60 is in state slidably, and slide bar 40 can slide relative to loop bar 30, because slide bar 40 is arranged on shutting window device 200, Under the twisting resistance effect of shutting window device 200, slide bar 40 can be constantly moved (i.e. to the left side in Fig. 2 to the direction for slipping into loop bar 30 Direction), thus, shutting window device 200 closes obstructions of window twisting resistance due to losing confrontation and can complete to close the action of window, so as to reality Show and closed window manually.

Above-mentioned release slotware 50 can be L-shaped, i.e. position-arresting part 51 and sliding part 52 is vertical.Certainly, other shapes can also, Such as the radian in the junction allowed band of position-arresting part 51 and sliding part 52.

The inside of above-mentioned position-arresting part 51 can be also provided with to hinder to close the slotting slip teeth slidably of window spacer pin 60.So may be used Slided with avoiding closing window spacer pin 60 completely in position-arresting groove interior edge position-arresting groove bearing of trend.Certainly, also can be by the length of position-arresting part 51 Degree (i.e. position-arresting groove bearing of trend) is arranged to slightly larger than the width for closing window spacer pin 60.

In order to avoid loop bar 30 and slide bar 40 relative slip when slide bar 40 skid off outside loop bar 30, be provided with slide bar 40 and slide Stopper slot 41, loop bar 30, which is provided with, slides spacer pin 31, slides the insertion of spacer pin 31 and slides in stopper slot 41 with the cunning to slide bar 40 It is dynamic spacing.So, spacer pin 31 is slided by reaching the slip extreme position to slide bar 40 sliding the interior slip of stopper slot 41 It is spacing.

In the spacing embodiment of the slide bar 40, the bearing of trend for sliding stopper slot 41 can be with the glide direction of slide bar 40 It is parallel.Sliding groove can be bar-shaped trough.

In addition to the spacing implementation of this slide bar 40, can also there are other modes, such as the periphery of slide bar 40 is provided with projection Positive stop strip, the inwall of loop bar 30 are provided with the limited impression with end wall, and positive stop strip slidably in limited impression and until slides into end Wall is extremely.Herein, end wall is inwall of the limited impression in glide direction.Certainly, the position that end wall can be also located in loop bar 30 is set Put backstop protuberance (such as raised line etc.).

It is above-mentioned not address part, suitable for prior art.

Although the more possibility for having used the term for representing structure, being not precluded from using other terms above.Use These terms are used for the purpose of more easily describing and explaining essence of the present utility model；It is construed as any additional Limitation all disagreed with the utility model spirit.

It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be described with power The protection domain that profit requires is defined.

Claims (10)

1. a kind of warming stopping means, spacing to be carried out to slide bar, the slide bar is arranged on shutting window device and to shutting window device Close window carry out backstop, be characterised by, including：

One outer sleeve body；

One locating part, is arranged in outer sleeve body, to spacing to be produced to slide bar by slide bar described in backstop；

One base, it is arranged in the outer sleeve body；

One temperature sensibility, it is arranged in the outer sleeve body, and its both ends abuts the base and locating part respectively, in outer sleeve body When internal temperature reaches predetermined temperature occur fracture so that locating part lose it is spacing to slide bar to release to slide bar backstop.

2. warming stopping means according to claim 1, it is characterised in that the temperature sensibility is vial.

3. warming stopping means according to claim 1, it is characterised in that the base is by can straight reciprocating motion Regulating member is arranged on the outer sleeve body.

4. warming stopping means according to claim 1, it is characterised in that the appearance of the locating part is arranged flexible Pad.

5. one kind closes window device automatically, to closing window progress backstop or go backstop to shutting window device, it is characterised in that including to The warming as claimed in claim 1 of loop bar installed in window frame, the slide bar being sheathed in loop bar and the connection loop bar is spacing Device, one end of the slide bar are installed in the shutting window device, and the other end is freely slidable in loop bar, the slide bar, in By the locating part backstop position when to shutting window device close window carry out backstop, when losing the backstop of locating part by shutting window device band Move until shutting window device is completed to close window.

6. according to claim 5 close window device automatically, it is characterised in that is provided with the slide bar and slides stopper slot, institute State loop bar and be provided with slip spacer pin, the slip spacer pin inserts spacing with the slip to slide bar in the slip stopper slot.

7. according to claim 6 close window device automatically, it is characterised in that the bearing of trend for sliding stopper slot is along institute State the glide direction of slide bar.

8. according to claim 5 close window device automatically, it is characterised in that also includes to be installed in the release groove of window frame Part, the loop bar are provided with and close window spacer pin, and described close discharges slotware described in window spacer pin grafting, and the release slotware includes stop bit Portion and the sliding part for connecting the position-arresting part, the position-arresting part are closed to spacing to loop bar when closing window spacer pin grafting with backstop Window device closes window, and the sliding part is closed to when closing window spacer pin grafting, releasing is spacing to loop bar with releasing backstop shutting window device Window.

9. according to claim 8 close window device automatically, it is characterised in that the release slotware is L-shaped.

10. according to claim 8 close window device automatically, it is characterised in that the inside of the position-arresting part is provided with to hinder Hinder and close the slotting slip teeth slidably of window spacer pin.