CN206581792U - A kind of passive door sill section bar - Google Patents
A kind of passive door sill section bar Download PDFInfo
- Publication number
- CN206581792U CN206581792U CN201720069654.9U CN201720069654U CN206581792U CN 206581792 U CN206581792 U CN 206581792U CN 201720069654 U CN201720069654 U CN 201720069654U CN 206581792 U CN206581792 U CN 206581792U
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- Prior art keywords
- threshold
- section bar
- heat
- side section
- cut
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- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 22
- 210000003205 muscle Anatomy 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 13
- 239000003365 glass fiber Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 22
- 239000011521 glass Substances 0.000 description 15
- 229920005830 Polyurethane Foam Polymers 0.000 description 5
- 239000011496 polyurethane foam Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model is related to a kind of passive door sill section bar, and passive door sill section bar includes threshold open side section bar, threshold closed side section bar, threshold intermediate proximate matter and threshold heat-insulating bridge-cut-off；The threshold intermediate proximate matter is arranged between the threshold open side section bar and threshold closed side section bar, the two ends of threshold intermediate proximate matter connect threshold open side section bar and threshold closed side section bar by threshold heat-insulating bridge-cut-off respectively, threshold intermediate proximate matter, threshold heat-insulating bridge-cut-off, threshold open side section bar one heat-insulated cavity of open side of formation, the threshold intermediate proximate matter, threshold heat-insulating bridge-cut-off, threshold closed side section bar one heat-insulated cavity in closed side of formation；The beneficial effects of the utility model are：The height of threshold is less than common threshold, and double heat-insulated cavitys improve heat insulating function, can meet the technical requirements in " passive room ".
Description
Technical field
The utility model belongs to house door and window, more particularly to a kind of passive door sill section bar.
Background technology
" passive room " is " passive type super low energy consumption building ".So-called " passive room " refers to manage by using advanced energy-saving design
Read and construction technology make being optimal of architectural exterior-protecting construction, to the utmost improve build be incubated, heat-insulated and air-tightness,
And the High Efficiency Thermal for passing through VMC（It is cold）Retracting device is by the warm in indoor exhaust air（It is cold）Amount is recycled, so as to significantly reduce
The heating of building and refrigeration demand.On 2 4th, 2016, National Development and Reform Commission, house town and country construction portion were printed and distributed《Fit in city
Answer climate change action scheme》, specify that in scheme and take " positive development passive type super low energy consumption green building, by using
The concrete measure of high-efficient high performance exterior wall heat-preserving system and door and window, raising building air-tightness " improves urban architecture adaptation to reach
The target of climate change ability.House door and window is the main channel of house radiating and air communication, and " passive room " is to the structure of door and window
Very strict requirement, the requirement of passive type super low energy consumption door and window for building are proposed with performance：
Outer door and window maximum coefficient of heat transfer (U values under installment state)≤0.8（W/m2·K）.
Air-tightness：Indoors under conditions of outer positive and negative pressure 50Pa, the average rate of ventilation hourly of building is less than 0.6.
Therefore the construction of rational door and window structure design " passive room " has conclusive influence with application.
The structure of the generally broken-bridge aluminum alloy vertical hinged door in " passive room " is identical with the structure type of casement window, simply aluminium
The wall thickness of alloy profile is increased to 2.0mm by 1.4mm, and door leaf visible surface width is increased, to improve the intensity of door leaf and install flat
The handwares such as the door lock of enabling.But the threshold of the vertical hinged door of such structure is higher, on coming in and going out, influence is larger；Do not apply to generally also
In clamshell doors.
The content of the invention
The purpose of this utility model is to propose a kind of technical scheme of passive door sill section bar, convenient to come in and go out, and meets " quilt
The technical requirements in dynamic room ".
To achieve these goals, the technical solution of the utility model is：A kind of passive door sill section bar, passive door sill
Section bar includes threshold open side section bar, threshold closed side section bar, threshold intermediate proximate matter and threshold heat-insulating bridge-cut-off；In the middle of the threshold
Section bar is arranged between the threshold open side section bar and threshold closed side section bar, and the two ends of threshold intermediate proximate matter pass through door respectively
Sill heat-insulating bridge-cut-off connects threshold open side section bar and threshold closed side section bar, and threshold intermediate proximate matter, threshold heat-insulating bridge-cut-off, threshold are opened
Open side section bar one heat-insulated cavity of open side of formation, the threshold intermediate proximate matter, threshold heat-insulating bridge-cut-off, threshold closed side section bar shape
Into a heat-insulated cavity in closed side.
Further, the threshold open side section bar is aluminium alloy extrusions, and the threshold open side section bar is provided with a chamber
Body；Threshold closed side section bar is aluminium alloy extrusions；Threshold closed side section bar is provided with a cavity, the threshold closing
The upper side wall of side section bar is to threshold heat-insulating bridge-cut-off side inclined upward；Threshold intermediate proximate matter is aluminium alloy extrusions.
Further, the height of threshold closed side section bar is higher than the threshold open side section bar and threshold osculant
Material, the thickness of threshold closed side section bar is not less than 100mm, and the height of threshold closed side section bar is 25mm, the door
The length of sill heat-insulating bridge-cut-off is 30mm.
Further, the material of the threshold heat-insulating bridge-cut-off is the synthetic of polyamide 66 and glass fibre, including
25% glass fibre.
Further, the threshold heat-insulating bridge-cut-off includes upper threshold heat-insulating bridge-cut-off and lower threshold heat-insulating bridge-cut-off, the Xiamen
Sill heat-insulating bridge-cut-off is provided with the middle muscle protruded upward, and the upper threshold heat-insulating bridge-cut-off is provided with muscle groove, the lower threshold heat-insulating bridge-cut-off
Middle muscle is extend into the muscle groove of the upper threshold heat-insulating bridge-cut-off.
The beneficial effects of the utility model are：The height of threshold is less than common threshold, and double heat-insulated cavitys improve heat-insulated
Function, can meet the technical requirements in " passive room ".
The utility model is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the utility model sectional drawing；
Fig. 2 is passive room vertical hinged door view；
Fig. 3 is Fig. 2 A-A profiles, is doorframe and door leaf connecting structure figure；
Fig. 4 is Fig. 2 B-B profiles, is active door leaf and passive door leaf connecting structure figure；
Fig. 5 is Fig. 2 C-C profiles, is active door leaf and doorsill connection structure figure.
Embodiment
Embodiment one：
Such as Fig. 1, a kind of passive door sill section bar, passive door sill section bar includes threshold open side section bar 21, threshold and closed
Side section bar 22, threshold intermediate proximate matter 23 and threshold heat-insulating bridge-cut-off 24（Including 24a in figure and 24b）.
Threshold open side section bar is aluminium alloy extrusions, and threshold open side section bar is provided with a cavity 25.
Threshold closed side section bar is aluminium alloy extrusions；Threshold closed side section bar is provided with a cavity 26, threshold closed side type
The wall of upside 27 of material is to threshold heat-insulating bridge-cut-off side inclined upward；Height L5=25mm of threshold closed side section bar.
Threshold intermediate proximate matter is aluminium alloy extrusions.
The material of threshold heat-insulating bridge-cut-off is the synthetic of polyamide 66 and glass fibre, including 25% glass fibre.
Threshold heat-insulating bridge-cut-off include upper threshold heat-insulating bridge-cut-off 24a and lower threshold heat-insulating bridge-cut-off 24b, the lower threshold heat-insulating bridge-cut-off be provided with to
The middle muscle 24c of upper stretching, the upper threshold heat-insulating bridge-cut-off is provided with muscle groove 24d, and the middle muscle of the lower threshold heat-insulating bridge-cut-off is extend into
In the muscle groove of the upper threshold heat-insulating bridge-cut-off.
Threshold intermediate proximate matter is arranged between threshold open side section bar and threshold closed side section bar, and the two of threshold intermediate proximate matter
End connects threshold open side section bar and threshold closed side section bar by threshold heat-insulating bridge-cut-off respectively, threshold intermediate proximate matter, threshold every
Hot bridge cut-off, threshold open side section bar formation the heat-insulated cavity 28 of one open side, the threshold intermediate proximate matter, threshold heat-insulating bridge-cut-off,
The threshold closed side section bar formation heat-insulated cavity 29 in one closed side.
The height of threshold closed side section bar is higher than the threshold open side section bar and threshold intermediate proximate matter, therefore, threshold envelope
The height L5 for closing side section bar is the height of passive door sill section bar.In the present embodiment, the thickness L8 of threshold closed side section bar=
101mm, the length L9 of threshold heat-insulating bridge-cut-off is 30mm, constitutes the heat-insulated cavity of the heat-insulated cavity of open side and closed side of 30mm length.
The passive door sill section bar of the present embodiment constitutes two sections of heat-insulated cavitys provided with two sections of heat-insulating bridge-cut-offs, and open side is heat-insulated
The heat-insulated cavity of cavity and closed side, is remarkably improved heat-proof quality.The height of passive door sill section bar is 25mm, less than common
Threshold section bar, plus inclined sill closed side section bar upper side wall, make personnel and the article door that comes in and goes out more convenient.Lower threshold every
The muscle groove of the middle muscle of hot bridge cut-off and upper threshold heat-insulating bridge-cut-off, adds the structural strength and pressure-resistant performance of heat-insulating bridge-cut-off.
The heat-insulating bridge-cut-off structure of two-part is easier mould production, and the multiple cavities that two parts are spliced to form are conducive to carrying
High heat preservation performance.
Notch 24e is provided with the upper edge of threshold heat-insulating bridge-cut-off, for installing threshold intermediate seal adhesive tape, the whole of door is improved
Body sealing property.
Embodiment two：
Such as Fig. 1 is to Fig. 5, a kind of passive room broken-bridge aluminum alloy vertical hinged door.Including doorframe and door leaf.
The passive room broken-bridge aluminum alloy vertical hinged door of the present embodiment is clamshell doors of the door leaf to indoor unlatching, provided with passive door leaf
30a and active door leaf 30b, active door leaf is overlapped with passive door leaf in doorframe, provided with passive on the overlap edge of passive door leaf
Room vertical hinged door Jia Zhong stiles 80.As shown in Fig. 2 Fig. 2 is the outdoor side view of passive room broken-bridge aluminum alloy vertical hinged door.
Along width W=1680mm, doorframe height H=2140mm in doorframe.
The frame and top frame of doorframe are constituted using passive door frame section 10.Passive door frame section is broken-bridge aluminum alloy type
Material, provided with doorframe heat-insulating bridge-cut-off 11, doorframe open side section bar 12 and doorframe closed side section bar 13.Doorframe open side section bar is that aluminium is closed
Metal type material, doorframe open side section bar is provided with a cavity 16.Doorframe closed side section bar is aluminium alloy extrusions, doorframe closed side section bar
Provided with a cavity 17 and lateral wall, external seal neck 18 is provided with the termination of lateral wall.Door is installed in external seal neck
Outer frame sealing strip 19.Doorframe heat-insulating bridge-cut-off is arranged between doorframe closed side section bar and doorframe open side section bar, and doorframe is heat-insulated disconnected
Bridge and doorframe closed side section bar, the doorframe open side section bar formation heat-insulated cavity 14 of one doorframe, are filled in the heat-insulated cavity of doorframe
There is hard polyurethane foams bar 15.The material of doorframe heat-insulating bridge-cut-off is the synthetic of polyamide 66 and glass fibre, including
25% glass fibre.The heat radiation and thermal convection current between outdoor section bar and indoor section bar can be reduced, the heat insulating ability of section bar is improved
Energy.Hard polyurethane foams bar is to be threaded into when making door and window framework in the heat-insulation chamber body of passive door window frame profile, is used
Hard polyurethane foams bar can be penetrated more easily in heat-insulated cavity.Doorframe heat-insulating bridge-cut-off length L1=64mm, passive room
Doorframe thickness L2=101mm.
Because the present embodiment is clamshell doors of the door leaf to indoor unlatching, doorframe closed side section bar is in outside.
The underframe of the doorframe uses passive door sill section bar 20.Passive door sill section bar is passive described in embodiment one
Door sill section bar, because the present embodiment is clamshell doors of the door leaf to indoor unlatching, threshold closed side section bar is in outside.
Door leaf（Including active door leaf and passive door leaf）Frame use passive door sectional 30, passive door sectional
It is bridge-cut-off aluminium alloy, provided with section bar 33 outside section bar 32 in door leaf heat-insulating bridge-cut-off 31, door leaf room and door leaf room.Door leaf indoor type
Material is that section bar is provided with a cavity 36 and madial wall 37 in aluminium alloy extrusions, door leaf room, in the termination of madial wall provided with door leaf
Neck 38 is sealed, door leaf interior sealing bar 39 is installed in door leaf interior sealing neck；Section bar is additionally provided with for installing glass in door leaf room
Glass profile 3a profile mounting groove 3b.Outside door leaf room section bar be outside aluminium alloy extrusions, door leaf room section bar provided with cavity 3c and
Lateral wall 3d；Glass outer neck 3e is provided with the termination of lateral wall.Door leaf heat-insulating bridge-cut-off is arranged on section bar and door outside door leaf room
Between the indoor section bar of fan.Section bar forms the heat-insulated cavity 34 of a door leaf in the outer section bar in door leaf heat-insulating bridge-cut-off and door leaf room, door leaf room.
Door leaf heat-insulating bridge-cut-off length L3=64mm, the passive door sectional thickness L4=110.5mm；State in the heat-insulated cavity of door leaf and fill
There is hard polyurethane foams bar 35.The material of door leaf heat-insulating bridge-cut-off is the synthetic of polyamide 66 and glass fibre, including
25% glass fibre.
Door leaf is built with heat insulation glass 40, and heat insulation glass is three layers of double glazing, and the heat insulation glass includes triplex glass
Plate and two layers of hollow heat insulation layer.Glass inside holding bar 42, heat insulation glass and door leaf room are provided between heat insulation glass and glass locking strip
Glass external thermal insulation bar 43 is provided between the glass outer neck of outer profile.Set between the edge of heat insulation glass and the door leaf border
There is glass edge heat preservation strip 41.
Jia Zhong stiles 80 are using passive Fang Jiazhong stiles section bar.
Passive Fang Jiazhong stiles section bar is bridge-cut-off aluminium alloy, including Jia Zhong stiles closed side section bar 84, Jia Zhong stiles open side
Section bar 85 and Jia Zhong stiles heat-insulating bridge-cut-off 86.Jia Zhong stiles open side section bar is aluminium alloy extrusions, and Jia Zhong stiles open side section bar is provided with one
Individual handware link slot 88；Jia Zhong stiles closed side section bar is that the lateral wall of aluminium alloy extrusions Jia Zhong stiles closed side section bar is provided with one
Overlap joint is provided with sealing strip 8i along 81 and a docking along 8b in the termination on overlap joint edge.Jia Zhong stiles heat-insulating bridge-cut-off is arranged on Jia Zhong stiles
Between closed side section bar and Jia Zhong stiles open side section bar, Jia Zhong stiles heat-insulating bridge-cut-off is opened with Jia Zhong stiles closed side section bar and Jia Zhong stiles
Hard polyurethane foams bar is filled with side section bar one heat-insulated cavity of formation, heat-insulated cavity.The thickness of passive Fang Jiazhong stiles section bar
Spend L6=106mm, length L7=64mm of Jia Zhong stiles heat-insulating bridge-cut-off.
Passive Fang Jiazhong stiles section bar is arranged on the passive door sectional of the passive door leaf overlap edge by screw 8h
On, Jia Zhong stiles closed side section bar 84 is in outside, as shown in Figure 3.The lateral wall of Jia Zhong stiles closed side section bar is fanned with passive door
The lateral wall of section bar is concordant, and the docking of Jia Zhong stiles closed side section bar is docked along 8b with passive door leaf.In Jia Zhong stiles and active door leaf
The side of overlap joint is provided with doorframe intermediate sealing strip 50.
Doorframe intermediate sealing strip 50 is provided with the frame of doorframe and the interior edge of top frame, on the upper edge of threshold provided with the middle of threshold
Sealing strip 60, door leaf intermediate sealing strip 70 is provided with the outer of the frame of door leaf.
When door leaf is closed, door leaf intermediate sealing strip 70 is overlapped with doorframe intermediate sealing strip 50, doorframe external seal strip 19 with
Door leaf is overlapped, and door leaf interior sealing bar 39 is overlapped with doorframe, realizes the three-layer sealed structure between door leaf and doorframe.
The overlap joint of Jia Zhong stiles closed side section bar is close in the door leaf of active door leaf along being overlapped with active door leaf by sealing strip 8i
Strip of paper used for sealing 39 and Jia Zhong stiles open side section bar 85 is overlapped, the door leaf of the doorframe intermediate sealing strip 50 installed in Jia Zhong stiles and active door leaf
Intermediate sealing strip 70 is overlapped, and realizes the three-layer sealed structure between active door leaf and Jia Zhong stiles.
Door leaf intermediate sealing strip 70 is overlapped with threshold intermediate sealing strip 60, door leaf interior sealing bar 39 and threshold open side section bar
21 overlap joints, realize two layers of sealing structure between door leaf and threshold.
Above-mentioned sealing structure can significantly improve the sealing heat-proof quality of broken-bridge aluminum alloy vertical hinged door.
Door leaf is arranged on doorframe by hinge 01.Fastening device 02 is provided between passive door leaf and active door leaf, passively
The fastening device of door leaf is arranged in the handware link slot 88 of Jia Zhong stiles.
Claims (5)
1. a kind of passive door sill section bar, it is characterised in that passive door sill section bar includes threshold open side section bar, threshold and closed
Side section bar, threshold intermediate proximate matter and threshold heat-insulating bridge-cut-off；The threshold intermediate proximate matter be arranged on the threshold open side section bar and
Between the section bar of threshold closed side, the two ends of threshold intermediate proximate matter respectively by threshold heat-insulating bridge-cut-off connect threshold open side section bar and
Threshold closed side section bar, threshold intermediate proximate matter, threshold heat-insulating bridge-cut-off, threshold open side section bar one open side heat-insulation chamber of formation
Body, the threshold intermediate proximate matter, threshold heat-insulating bridge-cut-off, threshold closed side section bar one heat-insulated cavity in closed side of formation.
2. a kind of passive door sill section bar according to claim 1, it is characterised in that the threshold open side section bar is aluminium
Alloy profile, the threshold open side section bar is provided with a cavity；Threshold closed side section bar is aluminium alloy extrusions；The door
Sill closed side section bar is provided with cavity, and the upper side wall of threshold closed side section bar is to threshold heat-insulating bridge-cut-off side inclined upward；
Threshold intermediate proximate matter is aluminium alloy extrusions.
3. a kind of passive door sill section bar according to claim 1, it is characterised in that the height of threshold closed side section bar
Degree is higher than the threshold open side section bar and threshold intermediate proximate matter, and the thickness of threshold closed side section bar is not less than 100mm, institute
The height for stating threshold closed side section bar is 25mm, and the length of the threshold heat-insulating bridge-cut-off is 30mm.
4. a kind of passive door sill section bar according to claim 1, it is characterised in that the material of the threshold heat-insulating bridge-cut-off
It is the synthetic of polyamide 66 and glass fibre, including 25% glass fibre.
5. a kind of passive door sill section bar according to claim 1, it is characterised in that the threshold heat-insulating bridge-cut-off includes upper
Threshold heat-insulating bridge-cut-off and lower threshold heat-insulating bridge-cut-off, the lower threshold heat-insulating bridge-cut-off are provided with the middle muscle protruded upward, the upper threshold
Heat-insulating bridge-cut-off is provided with muscle groove, and the middle muscle of the lower threshold heat-insulating bridge-cut-off is extend into the muscle groove of the upper threshold heat-insulating bridge-cut-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069654.9U CN206581792U (en) | 2017-01-20 | 2017-01-20 | A kind of passive door sill section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069654.9U CN206581792U (en) | 2017-01-20 | 2017-01-20 | A kind of passive door sill section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206581792U true CN206581792U (en) | 2017-10-24 |
Family
ID=60110304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069654.9U Expired - Fee Related CN206581792U (en) | 2017-01-20 | 2017-01-20 | A kind of passive door sill section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206581792U (en) |
-
2017
- 2017-01-20 CN CN201720069654.9U patent/CN206581792U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 |