CN212454161U - Outward-opening window multi-seal step drainage structure - Google Patents
Outward-opening window multi-seal step drainage structure Download PDFInfo
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- CN212454161U CN212454161U CN202021414915.4U CN202021414915U CN212454161U CN 212454161 U CN212454161 U CN 212454161U CN 202021414915 U CN202021414915 U CN 202021414915U CN 212454161 U CN212454161 U CN 212454161U
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Abstract
The utility model provides a step drainage structures of swinging-out casement window multiple seal belongs to swinging-out casement window technical field, concretely relates to swinging-out casement window multiple seal's step drainage structures. The utility model provides a simple structure, sealed effectual, the sealed ladder drainage structures of swinging-out casement window multiple seal of drainage effect is good. The utility model discloses a lower window frame and window sash frame, the outdoor side of window sash frame is provided with outer flange, is provided with outdoor side sealing strip, its characterized in that between outer flange and the lower window frame: the upper end of the indoor side of the lower window frame is provided with a stepped flange, and the height of the stepped flange is gradually reduced from the indoor side to the outdoor side; a stepped edge corresponding to the stepped flange is arranged on the indoor side of the lower end of the window sash frame; and an indoor side sealing strip is arranged between the stepped flange and the stepped edge.
Description
Technical Field
The utility model belongs to the technical field of the swinging-out casement window structure, concretely relates to swinging-out casement window multiple seal's ladder drainage structures.
Background
The outward opening window has good drainage performance, and has the advantage of no indoor space occupied by outward opening, so that the outward opening window is popular among users in southern cities and first-line large cities. At present, most of civil buildings are north-south transparent, and in order to meet the requirements of lighting and ventilation, the percentage of the area of a window in the building is higher and higher.
The outward-opening window on the market is mostly ordinary aluminium outward-opening window, plastic steel outward-opening window, aluminum wood outward-opening window and bridge cut-off aluminium outward-opening window now. In view of performance and cost performance, the bridge-cut-off aluminum outward-opening window is more suitable for use.
The three sealing structures of the bridge cut-off aluminum outward-opening window in the market at present have the following two types:
FIG. 4: three sealed swinging-out casement window structures: a central adhesive tape A mounted on the window sash and an outdoor sealing adhesive tape B; and (4) sealing an indoor sealing rubber strip C.
The problem with this type of seal is that: a water collecting groove is formed at the position S; rainwater can seep into the wall from the position of the heat insulation strip, and the wall is moldy.
Fig. 5, three sealed out-opening window structures: a central adhesive tape A and an outdoor sealing adhesive tape B which are arranged on the window frame; and (4) sealing an indoor sealing rubber strip C.
The sealing mode is the same as that of the water tank in the figure 1, and two water collecting grooves are formed at the position S and the position T, so that the water seepage condition is easier to occur.
Disclosure of Invention
The utility model discloses be exactly to above-mentioned problem, provide a simple structure, sealed effectual, the sealed ladder drainage structures of swinging-out casement window multiple seal of drainage effect is good.
In order to realize the above object of the utility model, the utility model discloses a following technical scheme, the utility model discloses a lower window frame and window sash frame, the outdoor side of window sash frame is provided with outer flange, is provided with outdoor side sealing strip, its characterized in that between outer flange and the lower window frame: the upper end of the indoor side of the lower window frame is provided with a stepped flange, and the height of the stepped flange is gradually reduced from the indoor side to the outdoor side; a stepped edge corresponding to the stepped flange is arranged on the indoor side of the lower end of the window sash frame; and an indoor side sealing strip is arranged between the stepped flange and the stepped edge.
As a preferred scheme of the utility model, the number of stages of the stepped flanges and the stepped edges is n stages, n is more than or equal to 2, and n is a natural number; and the step-shaped flanges at each stage are provided with an indoor side sealing strip, and the indoor side sealing strips are contacted with the edges of the step edges at the same stage when the window sash frame is closed.
As another preferred scheme of the utility model, the outdoor side surface of lower window frame is provided with drainage channel, the window sash frame upper surface is provided with the wash port with drainage channel intercommunication.
The utility model has the advantages that: the sealing strips at the indoor side of the utility model are in one-to-one correspondence with the stepped edges and are contacted with each other to form multi-stage sealing, and an airtight cavity is formed between the two adjacent stages of sealing; a watertight cavity is formed between the outdoor side sealing strip and the lowest stage indoor side sealing strip, so that the air tightness and the water tightness of the window structure are ensured; the drain hole in the watertight cavity is communicated with the drainage channel, so that trace rainwater entering the watertight wall can be drained out of a room from the drainage channel, a water collecting tank cannot be formed, and the wall surface is effectively prevented from mildewing.
The utility model discloses simple structure, the mounting means is the same completely with traditional window structure mounting means, can not cause the influence to the construction.
The utility model discloses a when ladder arris and echelonment flange set up to the two-stage, can form three sealings, it is sealed effectual to need not to use traditional central adhesive tape, practice thrift the cost.
The utility model discloses an outdoor side sealing strip has the effect that the separation rainwater got into, and indoor side sealing strip plays complete sealed effect. The utility model discloses the frame section bar that increases (lower window frame, whole window frame or turn to the frame) has higher assurance to the water proofness.
Drawings
Fig. 1 is an external view of the outward opening window of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a partially enlarged view of fig. 2.
Fig. 4 is a schematic structural diagram of a conventional three-sealed outward-opening window.
Fig. 5 is a schematic view of another conventional three-sealed outward-opening window structure.
In the attached figure, 1 is a lower window frame, 2 is a stepped edge, 3 is a stepped flange, 4 is an indoor side sealing strip, 5 is an airtight cavity, 6 is a window sash frame, 7 is a watertight cavity, 8 is an outer flange, 9 is an outdoor side sealing strip, 10 is a drainage channel, 11 is a heat insulation section bar, 12 is a rubber strip groove, 13 is a connecting edge, 14 is a rectangular frame main body, 15 is an inner sash frame, and 16 is an outer sash frame.
Detailed Description
The utility model discloses a lower window frame 1 and window sash frame 6, 6 outdoor sides of window sash frame are provided with outer flange 8, and outer flange 8 is provided with outdoor side sealing strip 9, its characterized in that between 1 with lower window frame: the upper end of the indoor side of the lower window frame 1 is provided with a step-shaped flange 3, and the height of the step-shaped flange 3 is gradually reduced from the indoor side to the outdoor side; a stepped edge 2 corresponding to the stepped flange 3 is arranged on the indoor side of the lower end of the window sash frame 6; an indoor side sealing strip 4 is arranged between the stepped rib 3 and the stepped edge 2.
As a preferred scheme of the utility model, the number of stages of the stepped flange 3 and the stepped edge 2 is n stages, n is more than or equal to 2, and n is a natural number; each step-shaped flange 3 is provided with an indoor side sealing strip 4, and the indoor side sealing strips 4 are in contact with the edges of the step edges 2 at the same level when the window sash frame 6 is closed.
As another preferred embodiment of the present invention, the outdoor side surface of the lower window frame 1 is provided with a drainage channel 10, and the upper surface of the sash frame 6 is provided with a drainage hole communicated with the drainage channel 10.
The stepped rib 3 and the stepped edge 2 are both in two stages, the vertical surfaces of the first-stage stepped rib 3 and the second-stage stepped rib 3 are provided with adhesive tape grooves 12, and the indoor side sealing strip 4 is arranged in the adhesive tape grooves 12; the first-stage indoor side sealing strip 4 is in contact with a first-stage edge of the stepped edge 2, the vertical surface of the second-stage stepped edge 2 corresponds to the side surface of the first-stage indoor side sealing strip 4, the second-stage indoor side sealing rubber strip is in contact with the edge of the second-stage stepped edge 2, and the horizontal surface of the first-stage stepped edge 2 corresponds to the horizontal surface of the second-stage stepped flange 3; the area enclosed by the side surface of the first-stage indoor side sealing strip 4, the horizontal plane of the first-stage stepped edge 2, the vertical surface of the second-stage stepped edge 2 and the horizontal plane of the second-stage stepped flange 3 is an airtight cavity 5; the lower surface of the window sash frame 6, the inner surface of the outer flange 8, the upper surface of the lower window frame 1 and the vertical surface of the second-stage stepped flange 3 are surrounded to form a watertight cavity 7.
The window sash frame 6 comprises an inner sash frame 15 and an outer sash frame 16, and a heat insulation section bar 11 is arranged between the inner sash frame 15 and the outer sash frame 16; the inner fan frame 15 comprises a rectangular frame main body 14, and the middle part of the lower end face of the rectangular frame main body 14 is provided with a connecting edge 13 connected with the heat insulation section bar 11; the edge of the indoor side of the lower end of the rectangular frame main body 14 is a first-stage edge of the first-stage stepped edge 2; the plane between the first-level edge and the connecting edge 13 is a first-level horizontal plane of the first-level stepped edge 2, the indoor side surface of the connecting edge 13 is a vertical surface of the second-level stepped edge 2, and the edge on the indoor side of the lower end of the connecting edge 13 is the second-level edge of the stepped edge 2.
The utility model discloses an interior fan frame 15 is last through setting up a connection limit 13, makes it form two-stage ladder arris 2, has simplified the structure.
The utility model discloses a whole window frame or turn to the frame all can set up to down window frame 1's structural style, whole window sash frame 6 also with whole window frame's the corresponding ladder arris 2 structure that sets up of structure, corresponding, indoor side seal strip 4 and outdoor side seal strip 9 are a complete annular, sealed effect is better.
The utility model discloses an indoor side sealing strip 4 of multichannel can use the form of a plurality of sealing strip bodies, also can use the form that sets up a plurality of bar seal structure on the whole sealing strip.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (5)
1. The utility model provides a swinging-out casement window multiple seal's ladder drainage structures, includes window frame (1) and window sash frame (6) down, window sash frame (6) outdoor side is provided with outer flange (8), is provided with outdoor side sealing strip (9), its characterized in that between outer flange (8) and lower window frame (1): the upper end of the indoor side of the lower window frame (1) is provided with a step-shaped flange (3), and the height of the step-shaped flange (3) is gradually reduced from the indoor side to the outdoor side; a stepped edge (2) corresponding to the stepped flange (3) is arranged on the indoor side of the lower end of the window sash frame (6); an indoor side sealing strip (4) is arranged between the stepped flange (3) and the stepped edge (2).
2. The multi-seal stepped drainage structure of the outward opening window according to claim 1, characterized in that: the number of stages of the stepped flanges (3) and the stepped edges (2) is n, n is more than or equal to 2, and n is a natural number; and each step-shaped flange (3) is provided with an indoor side sealing strip (4), and the indoor side sealing strips (4) are contacted with the edges of the step edges (2) at the same level under the closing state of the window sash frame (6).
3. The multi-seal stepped drainage structure of the outward opening window according to claim 1, characterized in that: the outdoor side surface of the lower window frame (1) is provided with a drainage channel (10), and the upper surface of the window sash frame (6) is provided with a drainage hole communicated with the drainage channel (10).
4. The multi-seal stepped drainage structure of the outward opening window according to claim 1, characterized in that: the stepped flanges (3) and the stepped edges (2) are in two stages, adhesive tape grooves (12) are formed in the vertical surfaces of the first-stage stepped flanges (3) and the second-stage stepped flanges (3), and the indoor side sealing tape (4) is arranged in the adhesive tape grooves (12); the first-stage indoor side sealing strip (4) is in contact with a first-stage edge of the stepped edge (2), the vertical surface of the second-stage stepped edge (2) corresponds to the side surface of the first-stage indoor side sealing strip (4), the second-stage indoor side sealing rubber strip is in contact with an edge of the second-stage stepped edge (2), and the horizontal plane of the first-stage stepped edge (2) corresponds to the horizontal plane of the second-stage stepped flange (3); the side surface of the first-stage indoor side sealing strip (4), the horizontal plane of the first-stage stepped edge (2), and the area enclosed by the vertical surface of the second-stage stepped edge (2) and the horizontal plane of the second-stage stepped flange (3) are airtight cavities (5); the lower surface of the window sash frame (6), the inner surface of the outer flange (8), the upper surface of the lower window frame (1) and the vertical surface of the second-stage stepped flange (3) are surrounded to form a watertight cavity (7).
5. The multi-seal stepped drainage structure of the outward opening window according to claim 1, characterized in that: the window sash frame (6) comprises an inner sash frame (15) and an outer sash frame (16), and a heat insulation section bar (11) is arranged between the inner sash frame (15) and the outer sash frame (16); the inner fan frame (15) comprises a rectangular frame main body (14), and the middle part of the lower end face of the rectangular frame main body (14) is provided with a connecting edge (13) connected with the heat insulation section bar (11); the edge of the indoor side of the lower end of the rectangular frame main body (14) is a first-stage edge of the first-stage stepped edge (2); the plane between the first-level edge and the connecting edge (13) is a first-level horizontal plane of the first-level stepped edge (2), the indoor side surface of the connecting edge (13) is a vertical surface of the second-level stepped edge (2), and the edge on the indoor side of the lower end of the connecting edge (13) is the second-level edge of the stepped edge (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021414915.4U CN212454161U (en) | 2020-07-17 | 2020-07-17 | Outward-opening window multi-seal step drainage structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021414915.4U CN212454161U (en) | 2020-07-17 | 2020-07-17 | Outward-opening window multi-seal step drainage structure |
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| CN212454161U true CN212454161U (en) | 2021-02-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779434A (en) * | 2020-07-17 | 2020-10-16 | 辽宁正典铝建筑系统有限公司 | Outward-opening window multi-seal step drainage structure |
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- 2020-07-17 CN CN202021414915.4U patent/CN212454161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779434A (en) * | 2020-07-17 | 2020-10-16 | 辽宁正典铝建筑系统有限公司 | Outward-opening window multi-seal step drainage structure |
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