CN109611002A - Gap is the timber window of Z-type between a kind of sash - Google Patents

Abstract

The present invention provides the timber window that gap between a kind of sash is Z-type, and the gap between the sash of left and right is Z-type, and the Z-type includes upper arm, lower arm, and the interlude of the upper and lower arm of connection.There are the deformation joint that width is 4mm between two window frames, filling with sealant item in gap.The angle of the upper and lower arms and vertical direction is 15 °~45 °.Vertical range between two endpoints of the upper and lower arms is the 50%-60% of side stile thickness.The length of the interlude is the 25%-35% of side stile thickness.The present invention gives the angle of upper and lower arms and vertical direction, upper and lower arms two endpoints between vertical range preferred value, slit path overall length greatly increases than the path overall length of traditional timber window.Sealing joint strip is installed in gap, prevents the circulation of air, and form cavity bridge-cutoff, increases thermal insulation property.The advantages that present invention has structure simple, and milling type is simple, and difficulty of processing is small, good energy saving property.

Description

Gap is the timber window of Z-type between a kind of sash

Technical field

Wood window structure design field of the present invention, and in particular to gap is the timber window of Z-type between a kind of sash.

Background technique

Between the window frame and sash of traditional timber window and the gap between sash and sash is mostly 5mm, some are even more Greatly.The infiltration that air is only prevented by mutually overlap joint is also not used adhesive tape and is sealed.And glass mostly uses 3mm and 5mm thickness Simple glass, thermal insulation property, air-tightness etc. do not reach requirement.

The window frame of European wood window is different with traditional timber window from wall junction, and milling type goes out groove.Filling-foam agent when installation, So that forming elastic connection between wall and framework, increase air-tightness etc..Simultaneously in window frame and sash junction in addition to installation There are outside gap, also increase some cavitys for lockset.The thermal insulation property and air-tightness of European wood window it is good another it is main because Element is largely to prevent the infiltration of air using sealing joint strip.And what the shape of adhesive tape can then be designed according to structure set Meter.One of the reason of using hollow glass and its good energy saving property.But European wood window section structure is extremely complex, especially window Frame and sash junction.In order to increase performance and install the needs of lockset, milling type complexity is cumbersome, and difficulty of processing is big.

Summary of the invention

The present invention combines the advantages of simple traditional wood window structure and European wood window good energy saving property, and for traditional timber window section Can property difference and European wood window structure is complicated, the big disadvantage of difficulty of processing proposes that gap between a kind of sash is the timber window of Z-type.

To achieve the above object, the present invention adopts the following technical scheme:

Gap is the timber window of Z-type, including window frame, sash between a kind of sash, and the gap between the sash of left and right is Z-type, the Z-type Including upper arm, lower arm, and the interlude of the upper and lower arm of connection.

Preferably, the width in the gap is 4mm.

Preferably, the angle of the upper and lower arms and vertical direction is 15 °~45 °.

Preferably, the vertical range between two endpoints of the upper arm, the lower arm two endpoints between it is vertical Distance is the 50%-60% of side stile thickness.

Preferably, the length of the interlude is the 25%-35% of side stile thickness.

Preferably, filling with sealant item in the gap, forms bridge cut-off cavity, and the sealing joint strip is fixed on side stile.

Preferably, return duct, i.e. bridge cut-off cavity groove are set between window frame and sash.

Preferably, the sash is equipped with rectangular recess close to outdoor and window frame one jiao, is equipped with timber bead in rectangular recess.

The utility model has the advantages that 1, Z-type gap can increase air circulation path length, gap tortuosity, which becomes larger, makes the road of air-flow exchange Diameter is elongated, increases the difficulty of the cold and hot gas convection current of indoor and outdoor；

2, air is prevented there are air bin and installation sealing joint strip at sash couples gap with sash, sash with window frame Circulation, the balanced temperature in air bin, and form bridge cut-off increases thermal insulation property；

3, gap width 4mm, guarantee timber size it is wet rise, drying shrinkage when have the space of deformation；

4, structure is simple, and milling type is simple, and difficulty of processing is small.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention；

Fig. 2 is the structural schematic diagram of sash junction when β takes 15 °, 30 °, 45 ° respectively；

Fig. 3 is the structural schematic diagram in Z-type gap；L is side stile thickness；A hanging down between upper arm or two endpoints of lower arm Straight distance；D is intermediate segment length；β is the angle of upper arm or lower arm and vertical direction；

Figure label: 1, window frame；2, side stile；3, hollow glass；4, return duct；5, timber bead.

Specific embodiment

The present invention will be further explained with reference to the examples below.

The timber of the present embodiment selects pinus sylvestris var. mongolica.As shown in Figure 1, window frame is having a size of 90mm × 55mm, side stile having a size of 55mm×45mm,60mm×45mm,65mm×45mm.The moisture content of pinus sylvestris var. mongolica is 14.2%, the tangential shrinkage coefficient of pinus sylvestris var. mongolica It is 0.324%, gap about 3mm between window frame 1 and sash, gap about 4mm between sash.In order to increase air-tightness, from outdoor sight It examines, window frame 1 can surround sash.EPDM waterproofing membrane is used between window frame 1 and sash, sash and sash, increases air-tightness, Bridge cut-off cavity is formed, thermal insulation property is also increased.EPDM waterproofing membrane is self-adhering-type, and installation is convenient with replacement.It can also be according to seam Gap is different, selects different types of adhesive tape.Glass uses the hollow glass of 6mmclear+6mmLow-E glass composition, between air Compartment thickness is 12mm.Side stile 2 is provided with rectangular recess close to outdoor and window frame 1 one jiao, the size of rectangular recess be 10mm × 8mm, length is identical as the length of side stile 2, timber bead 5 is equipped in rectangular recess, to prevent air penetration.Window frame 1 and sash it Between be arranged return duct 4, improve radix saposhnikoviae and rainwater ability.Return duct 4 is 10mm by processing radius in sash and window frame respectively Semi-circular recesses constitute.

In the present embodiment, upper and lower arms are parallel, and length is identical.Between two endpoints of upper and lower arms it is vertical away from From a is denoted as, the angle of upper and lower arms and vertical direction is denoted as β, and intermediate segment length is denoted as d.When being designed to Z-type, adopt With control variate method, a value in a, β, d is fixed, other two value is continuously adjusted, overall thought is the air for making Z-type Circulation path and prevention air-flow exchange difficulty and increase, while cannot destroy the coordination and aesthetic feeling of timber window entirety.

The air circulation path overall length l of traditional timber window₁For 50mm.The value of the air circulation path l2 of Z-type is with a, β, d Variation and change.When a takes the smallest positive integral of the condition of satisfaction, with the increase of β, Z-type increasingly tends to straight line, and by leading View, right window stile visible width are reduced to 32mm by 44mm, destroy whole coordination and aesthetic feeling.When β takes 15 °, With the increase of a, Z-type is more and more obvious, and when a takes 25mm, is observed by main view, and right window stile visible width is reduced to 28mm, when processing, waste a large amount of timber.When a takes 24mm, total tune is unified.Accordingly, it is determined that the length 24mm of a, β is taken greatly at this time About 16 °, but the tortuosity in path is still not big enough, therefore attempts to be adjusted the angle of β.As shown in Fig. 2, a in Fig. 2 (1) 24mm is taken, about 16 ° of β, d takes 12mm, and air circulation path total length is 62mm, and the path overall length than traditional timber window increases 24%；A takes 24mm in Fig. 2 (2), and about 22 ° of β, d takes 12mm, and path overall length is 64mm, and the path overall length than traditional timber window increases 28%.

A takes 27mm in Fig. 2 (3), and about 15 ° of β, d takes 13mm, and path overall length is 69mm, than the path overall length of traditional timber window Increase by 38%, and tortuosity also greatly increases.For the whole coordinating and unifying, the visual width of right window stile is adjusted to 40mm. It is thus determined that a takes 27mm, and about 15 ° of β, d takes 13mm when side stile is with a thickness of 45mm.Sealing joint strip is installed in gap, prevents air Circulation, and form bridge cut-off, increase thermal insulation property.

Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects It is described in detail, it should be understood that being not limited to this hair the foregoing is merely a specific embodiment of the invention Bright, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention Protection scope within.

Claims (8)

1. gap is the timber window of Z-type, including window frame, sash between a kind of sash, which is characterized in that the gap between the sash of left and right is Z Type, the Z-type include upper arm, lower arm, and the interlude of the upper and lower arm of connection.

2. gap is the timber window of Z-type between a kind of sash according to claim 1, which is characterized in that the width in the gap For 4mm.

3. gap is the timber window of Z-type between a kind of sash according to claim 1, which is characterized in that the upper and lower arms Angle with vertical direction is 15 °~45 °.

4. gap is the timber window of Z-type between a kind of sash according to claim 1, which is characterized in that two of the upper arm Vertical range between two endpoints of vertical range, the lower arm between endpoint is the 50%-60% of side stile thickness.

5. gap is the timber window of Z-type between a kind of sash according to claim 1, which is characterized in that the length of the interlude Degree is the 25%-35% of side stile thickness.

6. gap is the timber window of Z-type between a kind of sash according to claim 1, which is characterized in that filled in the gap Sealing joint strip, forms bridge cut-off cavity, and the sealing joint strip is fixed on side stile.

7. according to claim 1 between a kind of -6 any sash gap be Z-type timber window, which is characterized in that the window frame Return duct is set between sash.

8. according to claim 1 between a kind of -6 any sash gap be Z-type timber window, which is characterized in that the sash It is equipped with rectangular recess close to outdoor and window frame one jiao, is equipped with timber bead in rectangular recess.