CN218934261U - Structure-free sealing structure for flat-open door and window sashes and door and window frames - Google Patents
Structure-free sealing structure for flat-open door and window sashes and door and window frames Download PDFInfo
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- CN218934261U CN218934261U CN202222465354.6U CN202222465354U CN218934261U CN 218934261 U CN218934261 U CN 218934261U CN 202222465354 U CN202222465354 U CN 202222465354U CN 218934261 U CN218934261 U CN 218934261U
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Abstract
The utility model relates to the technical field of vertical hinged doors and windows, and aims to provide a vertical hinged door and window sash fit sealing structure without structural gaps. The beneficial effects are that: according to the utility model, the side surfaces of the vertical hinged door and window sashes are respectively designed into the arc-shaped surface and the inclined surface, and the sealing side stiles and the sealing strips are arranged on the periphery of the opening surface of the vertical hinged door and window sashes, so that structural gaps can be effectively eliminated, the gap width caused by tolerance is reduced, and the problem that the heat preservation performance, the protection performance and the like of the vertical hinged door and window sashes and the enclosure structure cannot be enhanced due to the existence of gaps between the vertical hinged door and window sashes and the door and window frames at present is solved.
Description
Technical Field
The utility model belongs to the technical field of vertical hinged doors and windows, and particularly relates to a sealing structure for a vertical hinged door and window sash without structural gaps.
Background
In the prior art, the peripheral part of the vertical hinged door and window sash for building is generally shaped by adopting a flat-mouth or a tongue-and-groove, and the included angle of the flat-mouth surface or the tongue-and-groove surface parallel to the flat-mouth surface and the opening and closing surface of the door and window sash is 90 DEG right angle; the flat or rabbet of the door and window sash is overlapped and jointed with the notch convex groove (or tenon; the fireproof door is called as a seam allowance of GB 12955-2015) of the door and window frame, and is sealed by a sealing strip of the overlapped surface. The defects are as follows: (1) when the door and window sash and the door and window frame are in seamless lap joint, the maximum rotation radius of the door and window sash rotating around the hinge center (the distance from the hinge center to the diagonal edge of the door and window sash on the non-hinge side) is larger than the width of the door and window frame opening, so that the door and window sash cannot be opened or closed; (2) when a structural gap with a certain size is arranged between the door window sash and the door window frame, the door window sash can be opened and closed. The structural gap width is proportional to the thickness of the door and window sashes, inversely proportional to the door and window sashes width (i.e. inversely proportional to the maximum rotation radius of the door and window sashes) and directly proportional to the size of the hinge (hinge), namely the structural gap width increases with the thickness of the door and window sashes and the increase of the radius of the hinge (hinge), and increases with the decrease of the maximum rotation radius of the door and window sashes; (3) the form and position tolerance and the assembly tolerance can also generate gaps, so that the width of the gaps between the door window sash and the door window frame is increased; (4) when the sealing strip is used for sealing, the width (namely the sealing width) of the joint surface of the door and window frame and the door and window frame is consistent with the thickness of the door and window frame, so that the heat preservation, the protection performance and the like of the door and window and the enclosure structure can be enhanced. The prior art does not have too high requirements, so that the sealing width is too narrow (as 5.8.1 of a GB12955-2015 fireproof door stipulates that the lap joint size of a door leaf and a door frame is not smaller than 12 mm), and the heat preservation, the protection performance and the like of the door and the enclosure structure are difficult to strengthen; (5) in the prior art, the depth of the notch convex groove of the door and window frame is excessive and the width is insufficient.
Meanwhile, some doors and windows of special doors and windows (doors and windows of a refrigerator, heat preservation, fire prevention, radiation protection and the like) in the prior art are connected to a door and window frame and a surrounding enclosing structure of the door and window frame through door and window wings which are larger than the door opening, and are sealed through sealing strips on the outer edges of the door and window frame and the closing surfaces of the door and window wings. The defects are as follows: (1) the volume of the door and window sashes is increased; (2) the frames of the door and window sashes and the door and window frames are stressed comprehensively, and the section size of the required materials is large and the quantity of the required materials is large, so that the waste of the materials is large and the weight of the materials is large; (3) due to the limitation of the height of the terrace, the lap joint area of the bottom of the door leaf and the enclosure structure at the bottom of the door opening is often insufficient, so that the heat preservation and protection performances of the door and the enclosure structure are not uniform; (4) the door and window sashes are difficult to realize multi-point locking or the multi-point locking devices are exposed outside; (5) the space occupancy rate is high.
Disclosure of Invention
The utility model aims to provide a sealing structure for fitting a vertical hinged door and window sash without a structural gap and a door and window frame, so as to solve the problems in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a flat-open door and window casement that does not have structural gap and door and window frame agree with seal structure, includes the door and window frame 2 of fixed connection in building envelope 1 upper door and window opening, installs flat-open door and window casement 5 through hinge 4 rotation on the door and window frame 2, and one side that keeps away from hinge 4 on the flat-open door and window casement 5 is the arc surface, and the both sides limit that is adjacent with hinge 4 on the flat-open door and window casement 5 is the inclined plane, be provided with the circular arc groove with arc surface looks adaptation on the door and window frame 2.
The periphery of the opening surface of the vertical hinged door and window sash 5 is fixedly provided with a sealing side stile 6.
The sealing strip 3 is stuck and arranged on the plane on one side of the side hinged with the hinge 4 on the side hinged with the casement 5.
The included angle between the plane on one side of the side hung door and window sash 5, on which the hinge 4 is arranged, and the opening surface of the side hung door and window sash 5 is equal to 90 degrees.
The inclined plane of the vertical hinged door and window sash 5 and the open plane of the vertical hinged door and window sash 5 form an included angle of 45-90 degrees.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1) The side surfaces of the vertical hinged door and window sashes are respectively designed into the arc-shaped surface and the inclined surface, and the sealing side stiles and the sealing strips are arranged on the periphery of the opening surface of the vertical hinged door and window sashes, so that structural gaps can be effectively eliminated, the gap width caused by tolerance is reduced, and the problem that the heat preservation performance, the protection performance and the like of the vertical hinged door and window sashes and the enclosure structure cannot be enhanced due to the existence of gaps between the vertical hinged door and window sashes and the door and window frames at present is solved;
2) The vertical hinged door and window sashes and the door and window frames, and the door and window frames and the door and window openings on the enclosure structure are all inlaid and installed, so that the vertical hinged door and window sashes and the door and window frames can be fit and sealed together, the volume minimization and the weight reduction of the vertical hinged door and window sashes and the door and window frames are realized, the material utilization rate is improved, and the space occupation rate of the door and window sashes is reduced.
Drawings
Fig. 1 is a side view of an embodiment of the present utility model.
Fig. 2 is a top view of an embodiment of the present utility model.
Figure number and name: building envelope 1, door and window frame 2, sealing strip 3, hinge 4, vertical hinged door and window fan 5, seal limit club 6, a: indicating the opening direction of the door and window sashes.
Detailed Description
The present utility model will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the illustrative embodiments and descriptions of the utility model are for illustration, but not for limitation.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the flat-open door and window sash fitting sealing structure without structural gap comprises a door and window frame 2 connected and fixed to a door and window opening on an enclosure structure 1, and a flat-open door and window sash 5 (comprising a first door opening, a second door opening and a fixed sash of a flat-open double door) arranged on a notch on the door and window frame 2 through a hinge 4 (hinge or rotating shaft); a sealing side stile 6 fixed to the periphery of the opening surface of the vertical hinged door and window sash 5 (comprising the first door of the vertical hinged double door); the side of the side-hung door and window sash 5 without the hinge 4 (hinges and rotating shafts) (comprising the first-opened arc surface of the side-hung double door at the same position) and the side-hung door and window frame 2 adjacent to the side-hung door and window sash without the hinge 4 (hinges and rotating shafts) (comprising the back-opened double door at the same position or the arc surface of the fixed sash); the inclined plane of the upper stile top of the vertical hinged door and window sash 5 is adjacent to and parallel to the inclined plane of the upper frame notch of the door and window frame 2; the inclined plane of the bottom of the lower stile of the vertical hinged door and window sash 5 is adjacent to and parallel to the inclined plane of the notch of the lower frame of the door and window frame 2; the side stile of the vertical hinged door and window sash 5 is provided with a plane at one side of a hinge 4 (a hinge and a rotating shaft), and the side stile of the vertical hinged door and window sash 2 is adjacent to and parallel to the plane at one side of the hinge 4 (the hinge and the rotating shaft) at the notch of the frame of the door and window frame 2; and the sealing strip 3 is adhered to the peripheral side surface of the side-hung door and window sash 2 (comprising a first door and a second door of the side-hung double door).
The notch on the door and window frame 2 is in various structures such as an arc groove, an inclined plane and the like and is used for installing, fitting and attaching the door and window sashes; the depth is based on the strengthening principles of thermal resistance, protection grade and the like of the enclosure structure, and is calculated and set according to the current national standard, meanwhile, the door window fan is inlaid and installed on the notch of the door window frame 2, and the multi-point locking device can be installed inside the door window fan, so that the problem that the existing door window fan is difficult to realize multi-point locking or the multi-point locking device is exposed is solved.
The vertical hinged door and window sashes 5 comprise a left-side (single-leaf) outer vertical hinged door and window sashes, a left-side (single-leaf) inner vertical hinged door and window sashes, a right-side (single-leaf) inner vertical hinged door and window sashes, a left-side (double-leaf, including a fixed leaf) outer vertical hinged door and window sashes, a left-side (double-leaf, including a fixed leaf) inner vertical hinged door and window sashes, a right-side (double-leaf, including a fixed leaf) outer vertical hinged door and window sashes. The upper, lower and side surfaces of the stile are in various structures and are used for fitting/attaching the door and window frames 2; the thickness is based on the strengthening principles of the thermal resistance, the protection grade and the like of the enclosure structure, and is calculated and set according to the current national standard.
The sealing side stile 6 at the periphery of the opening surface of the vertical hinged door and window sash 5 (comprising the first door of the vertical hinged double door) is used for sealing the maximum gap generated by tolerance; and is used for auxiliary stop door and window sashes, and the width of the joint surface of the door and window sashes is larger than that of the gap.
When the materials of the door and window sashes and the door and window frame 2 are consistent with the material of the enclosure structure 1, the thickness of the door and window sashes and the depth of the door and window frame 2 are equal to the thickness of the enclosure structure 1; when the materials of the door and window sashes and the door and window frame 2 are inconsistent with the material of the enclosure structure 1, the thickness of the door and window sashes and the depth of the door and window frame 2 are calculated and set according to the thermal resistance, the protection grade and the current national standard of the enclosure structure 1.
The radius R1 of the arc surface (including the first-opening arc surface of the flat-open double-leaf door at the same position) on one side of the side stile of the flat-open door and window sash 5 without the hinge 4 (hinge and rotating shaft) is the distance from the center of the hinge 4 (hinge and rotating shaft) to the arc surface. The sealing strip 3 is used for being adhered to be matched and sealed with the arc surface (comprising the arc surface of a rear door or a fixed fan of a flat-open double door at the same position) on one side of a frame notch of the door and window frame 2 which is adjacent to the sealing strip and parallel to the sealing strip and is free from a hinge 4 (a hinge and a rotating shaft), and a structural gap is eliminated.
The frame notch of the door and window frame 2 has no arc surface (comprising the arc surface of a rear door or a fixed leaf of a flat-open double-leaf door at the same position) at one side of a hinge 4 (a hinge and a rotating shaft), and the radius R2=R1+the free height of the sealing strip.
The inclined plane of the upper stile top of the vertical hinged door and window sash 5 has an included angle of 45-90 degrees with the opening surface of the door and window sash, and is equal to the included angle of the opening surface of the door and window sash with other inclined planes; the sealing strip is used for adhering the sealing strip 3 and sealing the inclined plane of the upper frame notch of the door and window frame 2 parallel to the sealing strip.
The inclined plane of the upper frame notch of the door and window frame 2 has an included angle of 45-90 degrees with the opening surface of the door and window sash, and is equal to the included angle of other inclined planes with the opening surface of the door and window sash.
The inclined plane of the bottom of the lower stile of the vertical hinged door and window sash 5 has an included angle of 45-90 degrees with the opening surface of the door and window sash, and is equal to the included angle of the opening surface of the door and window sash with other inclined planes; the sealing strip 3 is adhered to be matched and sealed with the inclined plane of the notch of the lower frame of the door and window frame 2 parallel to the sealing strip; and is used for forcing the door and window sashes to advance along the inclined plane when the door and window sashes have sagging amount.
The inclined plane of the lower frame notch of the door and window frame 2 has an included angle of 45-90 degrees with the opening surface of the door and window sash, and is equal to the included angle of other inclined planes with the opening surface of the door and window sash.
The side stile of the vertical hinged door and window sash 5 is provided with a plane at one side of a hinge 4 (a hinge and a rotating shaft), and the included angle of the opening surface of the door and window sash is equal to 90 degrees; the sealing strip is used for adhering the sealing strip 3 and sealing the plane of the frame notch of the door and window frame 2 parallel to the sealing strip.
The opening angle of the door and window frame 2 is equal to 90 degrees, and the opening angle of the door and window frame is equal to 90 degrees.
The sealing strip 3 is used for sealing gaps generated by the tolerance, and the free height of the sealing strip is equal to the maximum width of the gaps generated by the tolerance; the working range is between the maximum width and the minimum width of the gap generated by the tolerance; the material is preferably a sealing material which has wear resistance, corrosion resistance, aging resistance, low temperature resistance, high temperature resistance, self lubrication, good elasticity and the like and is suitable for the protective performance.
Claims (6)
1. A flat-open door and window casement and door and window frame fit seal structure that does not have structural gap, its characterized in that: including door and window frame (2) of fixed connection at building envelope (1) upper door and window opening, install vertical hinged door and window fan (5) through hinge (4) rotation on door and window frame (2), one side of keeping away from hinge (4) on vertical hinged door and window fan (5) is the arc surface, and the both sides limit adjacent with hinge (4) on vertical hinged door and window fan (5) are the inclined plane, be provided with the circular arc groove with arc surface looks adaptation on door and window frame (2).
2. The flat-open door and window sash mating sealing structure without structural gap according to claim 1, characterized in that: the periphery of the opening surface of the vertical hinged door and window sash (5) is fixedly provided with a sealing side stile (6).
3. The flat-open door and window sash mating sealing structure without structural gap according to claim 1, characterized in that: sealing strips (3) are respectively stuck on the arc surface and the inclined surface of the vertical hinged door and window sash (5).
4. A flat-open door and window sash mating seal structure without structural gap as claimed in claim 3, wherein: the sealing strip (3) is stuck and arranged on the plane on one side of the side hung door and window sash (5) provided with the hinge (4).
5. The flat-open door and window sash mating sealing structure without structural gap according to claim 1, characterized in that: the included angle between the plane on one side of the side hung door and window sash (5) provided with the hinge (4) and the open surface of the side hung door and window sash (5) is equal to 90 degrees.
6. The flat-open door and window sash fit sealing structure without structural gaps according to claim 5, wherein: the inclined plane of the vertical hinged door and window sash (5) and the open plane of the vertical hinged door and window sash (5) form an included angle of 45-90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222465354.6U CN218934261U (en) | 2022-09-16 | 2022-09-16 | Structure-free sealing structure for flat-open door and window sashes and door and window frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222465354.6U CN218934261U (en) | 2022-09-16 | 2022-09-16 | Structure-free sealing structure for flat-open door and window sashes and door and window frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218934261U true CN218934261U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222465354.6U Active CN218934261U (en) | 2022-09-16 | 2022-09-16 | Structure-free sealing structure for flat-open door and window sashes and door and window frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218934261U (en) |
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- 2022-09-16 CN CN202222465354.6U patent/CN218934261U/en active Active
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