CN203321278U - Seal structure of out-opening window - Google Patents
Seal structure of out-opening window Download PDFInfo
- Publication number
- CN203321278U CN203321278U CN201320391120XU CN201320391120U CN203321278U CN 203321278 U CN203321278 U CN 203321278U CN 201320391120X U CN201320391120X U CN 201320391120XU CN 201320391120 U CN201320391120 U CN 201320391120U CN 203321278 U CN203321278 U CN 203321278U
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- Prior art keywords
- window
- window frame
- profile
- frame profile
- pressure
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Abstract
The utility model discloses a seal structure of an out-opening window. The seal structure comprises a window frame profile, a window flap profile and a duckbill rubber strip, wherein the duckbill rubber strip is mounted on the window flap profile; the lap joint part of the duckbill rubber strip is lapped on the window frame profile. As the duckbill rubber strip is mounted on the window flap profile of the out-opening window so that the duckbill rubber strip is lapped on the window frame profile from the outer side; under external wind and rain impact, the pressure of an outdoor watertight chamber is greater than the pressure of an indoor watertight chamber; and therefore, the duckbill rubber strip is relatively closely lapped with the window frame profile under the outside pressure so that rainwater is incapable of entering the indoor watertight chamber and being consequently drained through a drainage exit of the outdoor watertight chamber under the action of negative pressure; and therefore, the seal structure is good in waterproof effect and excellent in sealing performance.
Description
Technical field
The utility model relates to a kind of section bar technical field, refers in particular to the hermetically-sealed construction of section bar outward opening window.
Background technology
The sealing performance of traditional inwardopening window is better than outward opening window, and reason is that inwardopening window adopts the sealing of duckbilled glue.Duckbilled glue is arranged on window frame profile, and is formed with the duckbill clinch extended toward the cavity between window frame and sash, and clinch is overlapped on sash profile, and the cavity between window frame and sash is divided into to outdoor watertight chamber and two, indoor airtight chamber equivalent pressure cavity.Under extraneous wind and rain impacts, the pressure in outdoor watertight chamber is greater than the pressure in indoor airtight chamber, like this, duckbilled glue will more be close to the overlap joint of heat insulating strip under the pressure in the outside, make rainwater can't enter indoor airtight chamber, rainwater is drained from the outfall in outdoor watertight chamber rapidly under the effect of negative pressure, therefore, waterproof effect is better, good seal performance.
And the structure of outward opening window and inwardopening window is different, if adopt the hermetically-sealed construction of traditional inwardopening window, duckbilled glue is installed on window frame profile, because outward opening window is contrary with the inwardopening window opening direction, if duckbilled glue installation direction is the same with inwardopening window, the external-open sash can't be opened, and affects its functional performance, so can only install in the other direction.But this installation towards, under extraneous wind and rain impacts, because the pressure in outdoor watertight chamber is greater than the pressure in indoor airtight chamber, duckbilled glue can separate with the overlap joint of sash under the pressure in the outside, produces gap, and rainwater gap thus enters indoor airtight chamber, waterproof effect is poor, poor sealing.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of hermetically-sealed construction of outward opening window of good seal performance.
For solving the problems of the technologies described above adopted technical scheme: the hermetically-sealed construction of outward opening window, include window frame profile, sash profile and duckbilled adhesive tape, it is characterized in that: described duckbilled adhesive tape is arranged on sash profile, and the clinch of duckbilled adhesive tape is overlapped on window frame profile.
On the basis of the above, described window frame profile and sash profile are heat insulation section, the clinch of duckbilled adhesive tape and the heat insulating strip of window frame profile overlap joint.
The beneficial effect that adopts the utility model to bring: owing to duckbilled glue being arranged on the sash profile of outward opening window, make duckbilled glue from lateral overlap on window frame profile, under extraneous wind and rain impacts, the pressure in outdoor watertight chamber is greater than the pressure in indoor airtight chamber, like this, duckbilled glue will more be close to the overlap joint of window frame profile under the pressure in the outside, make rainwater can't enter indoor airtight chamber, rainwater is drained from the outfall in outdoor watertight chamber rapidly under the effect of negative pressure, therefore, waterproof effect is better, good seal performance.
The accompanying drawing explanation
The structural representation of the hermetically-sealed construction that Fig. 1 is the utility model outward opening window (common section bar);
The structural representation of the hermetically-sealed construction that Fig. 2 is the utility model outward opening window (heat insulation section).
The specific embodiment
Embodiment mono-
As shown in Figure 1, adopt the hermetically-sealed construction of the outward opening window of common section bar, include window frame profile 1, sash profile 2 and duckbilled adhesive tape 3, described duckbilled adhesive tape 3 is arranged on sash profile 2, and the clinch 31 of duckbilled adhesive tape 3 is overlapped on window frame profile 1.After overlap joint, duckbilled adhesive tape 3 is divided into outdoor watertight chamber 4 and 5 two, indoor airtight chamber equivalent pressure cavity by the cavity between window frame profile 1 and sash profile 2, under extraneous wind and rain impacts, because the pressure in outdoor watertight chamber 4 is greater than the pressure in indoor airtight chamber 5, and duckbilled glue 3 be from lateral overlap on window frame profile 1, like this, duckbilled glue 3 will more be close to the overlap joint of window frame profile 1 under the pressure in the outside, make rainwater can't enter indoor airtight chamber 5, rainwater is drained from the outfall in outdoor watertight chamber 4 rapidly under the effect of negative pressure.Visible waterproof effect of the present utility model is better, good seal performance.
Embodiment bis-
Outward opening window for adopting heat insulation section, have bar penetrating type heat-insulation section bar and pouring-type heat-insulation section bar, and the outward opening window of heat insulation section also can adopt the hermetically-sealed construction in embodiment mono-, and the more excellent hermetically-sealed construction of heat-proof quality is also arranged certainly.Take bar penetrating type heat-insulation section bar as example, and as shown in Figure 2, the hermetically-sealed construction of heat insulation section outward opening window, include window frame heat insulation section 7, sash heat insulation section 8, duckbilled adhesive tape 9 and and heat insulating strip 10.Wherein duckbilled adhesive tape 9 is arranged on sash heat insulation section 8, and heat insulating strip 10 is arranged between the indoor section bar and outside section bar of window frame heat insulation section 7, and heat insulating strip 10 is formed with the wing clinch 101 extended toward the cavity between window frame and sash.When outward opening window closes window, the clinch 91 of duckbilled adhesive tape 9 is overlapped on the outside of wing clinch 101, cavity between window frame heat insulation section 7 and sash profile 8 is divided into to outdoor watertight chamber 11 and 12 two, indoor airtight chamber equivalent pressure cavity, under extraneous wind and rain impacts, because the pressure in outdoor watertight chamber 11 is greater than the pressure in indoor airtight chamber 12, like this, duckbilled glue 9 will more be close to the overlap joint of heat insulating strip 10 under the pressure in the outside, make rainwater can't enter indoor airtight chamber 12, rainwater is drained from the outfall in outdoor watertight chamber 11 rapidly under the effect of negative pressure.Visible waterproof effect of the present utility model is better, good seal performance.
Claims (3)
1. the hermetically-sealed construction of outward opening window, include window frame profile, sash profile and duckbilled adhesive tape, it is characterized in that: described duckbilled adhesive tape is arranged on sash profile, and the clinch of duckbilled adhesive tape is overlapped on window frame profile.
2. the hermetically-sealed construction of outward opening window according to claim 1, it is characterized in that: described window frame profile and sash profile are heat insulation section, the clinch of duckbilled adhesive tape and the heat insulating strip of window frame profile overlap joint.
3. the hermetically-sealed construction of outward opening window according to claim 2 is characterized in that: described heat insulating strip is formed with the clinch extended toward the cavity between window frame profile and sash profile, and the clinch of duckbilled adhesive tape is overlapped on the clinch of heat insulating strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391120XU CN203321278U (en) | 2013-07-02 | 2013-07-02 | Seal structure of out-opening window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391120XU CN203321278U (en) | 2013-07-02 | 2013-07-02 | Seal structure of out-opening window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321278U true CN203321278U (en) | 2013-12-04 |
Family
ID=49660641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320391120XU Expired - Lifetime CN203321278U (en) | 2013-07-02 | 2013-07-02 | Seal structure of out-opening window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321278U (en) |
-
2013
- 2013-07-02 CN CN201320391120XU patent/CN203321278U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |