Door and window sealing structure
Technical Field
The utility model relates to the technical field of door and window equipment, in particular to a door and window sealing structure.
Background
Doors and windows are important components of a building, and not only provide ventilation and lighting indoors and outdoors, but also have certain functions of heat preservation, sound insulation, water resistance, safety and the like.
The sealing structure in the door and window is one of key technologies for ensuring the performance of the door and window, and directly relates to the functions of heat preservation, sound insulation, water resistance, dust resistance and the like of the door and window. Along with the continuous improvement of the requirements of people on building comfort and energy conservation, the importance of door and window sealing technology is increasingly highlighted. In conventional door and window manufacture, the seals typically rely on a simple bead or strip.
In the current flat-open window or flat-open door design, in order to realize good sealed effect, generally, set up the sealing strip draw-in groove between muntin section bar and door frame or window frame section bar to fix the sealing strip in the draw-in groove. However, this design has a problem in that when the cross-connection portion of the mullion and the door or window frame cannot form a continuous and smooth closed loop, the sealing strip needs to be subjected to a breaking process in order to be inlaid or bonded to ensure the integrity of the connection. Nevertheless, it has been shown in practice that this method may lead to a reduction in ventilation and waterproofing properties.
Aiming at the problems, innovative design is urgently needed on the basis of the prior door and window sealing structure.
Disclosure of utility model
The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a door and window sealing structure which is obviously different from the prior art, so as to solve the problems in the prior art.
The door and window sealing structure comprises a window frame, wherein a transverse middle stile part is connected in the window frame, a group of conversion frame parts are respectively arranged between one side in the window frame and one side of the transverse middle stile part, a window sash is arranged between the two groups of conversion frame parts, a frame-building adhesive tape is tightly clamped between the side of each group of conversion frame parts and the side of the window sash, a multi-cavity constant pressure adhesive tape is tightly clamped in the middle area of each of the two sides of the window frame, and the multi-cavity constant pressure adhesive tape is connected with the corresponding conversion frame part.
Preferably, a plurality of heat insulation pieces playing roles of bridge-cutoff heat insulation and sound insulation are tightly clamped among the window frame, the transverse middle stile part and the inside of the conversion frame part.
Preferably, the casement includes outer frame, insulating strip, inner frame, clamping frame, first joint strip, second joint strip, toughened cavity glass, cushion, the inboard joint of outer frame has a plurality of insulating strips, and every insulating strip other end corresponds the joint and is connected with the inner frame, every all block has a clamping frame on the inner frame, and is equipped with toughened cavity glass between every clamping frame and the outer frame, every all be connected with first joint strip between clamping frame and the toughened cavity glass, and all be connected with the second joint strip between every outer frame and the toughened cavity glass, be equipped with the cushion between toughened cavity glass avris and outer frame and the inner frame.
Preferably, the second sealing adhesive tape is an external glass composite foaming adhesive tape.
Preferably, the outer side of one end of the frame-lapping adhesive tape, which is contacted with the window sash, is arranged in a slope shape.
Preferably, at least three empty cavities are arranged in the multi-cavity isobaric adhesive tape.
Compared with the prior art, the door and window sealing structure has the beneficial effects that the triple sealing mechanism is realized by carefully designing the components such as the frame-building adhesive tape, the multi-cavity equal-pressure adhesive tape and the like, and particularly, the sealing of the middle multi-cavity adhesive tape is innovatively improved. The traditional sealing rubber strips are arranged on the conversion frame and the outer frame, and the sealing rubber strips are arranged on the fan surface, so that the height of the outer vertical surface is effectively reduced, and the visual field range is enlarged. The cavity design on the multi-cavity adhesive tape increases the volume of the adhesive tape, and fills the gap between the window frame and the window sash better, thereby preventing air and moisture from penetrating, and improving the heat preservation and waterproof performance of the door and window. In addition, the design provides additional support for the adhesive tape, ensures the stability during the opening and closing process of the door and window, and prevents the adhesive tape from deforming or failing due to temperature fluctuation or other environmental influences.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic view of the partial diagram of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the structure of the clamping frame of the present utility model;
FIG. 4 is a schematic view of the structure of a second sealing strip according to the present utility model;
FIG. 5 is a schematic view of the structure of the framing adhesive tape of the present utility model;
FIG. 6 is a schematic view of the structure of the multi-cavity isobaric adhesive tape of the utility model.
In the figure, 1, a window frame, 2, a transverse middle stile component, 3, a conversion frame component, 4, a window sash, 401, an outer frame, 402, a heat insulation strip, 403, an inner frame, 404, a clamping frame, 405, a first sealing adhesive tape, 406, a second sealing adhesive tape, 407, toughened hollow glass, 408, a cushion block, 5, a frame-building adhesive tape, 6 and a multi-cavity equal-pressure adhesive tape.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-6, the utility model provides a door and window sealing structure, which comprises a window frame 1, a transverse middle stile part 2, a conversion frame part 3, a window sash 4, an outer frame 401, a heat insulation strip 402, an inner frame 403, a clamping frame 404, a first sealing adhesive tape 405, a second sealing adhesive tape 406, toughened hollow glass 407, a cushion block 408, a frame-overlapping adhesive tape 5 and a multi-cavity isobaric adhesive tape 6, wherein the transverse middle stile part 2 is connected in the window frame 1, a group of conversion frame parts 3 are respectively arranged between one side of the window frame 1 and one side of the transverse middle stile part 2, the window sash 4 is arranged between the two groups of conversion frame parts 3, the frame-overlapping adhesive tape 5 is tightly clamped between the side of each group of conversion frame parts 3 and the side of the window sash 4, the multi-cavity isobaric adhesive tape 6 is tightly clamped in the middle area of the two sides of the window frame 1, and the multi-cavity isobaric adhesive tape 6 is connected with the corresponding conversion frame parts 3.
A plurality of heat insulation pieces which play roles in bridge-cutoff heat insulation and sound insulation are tightly clamped among the window frame 1, the transverse mullion part 2 and the inside of the conversion frame part 3.
The casement 4 includes outer frame 401, insulating strip 402, inner frame 403, clamping frame 404, first joint strip 405, second joint strip 406, toughened hollow glass 407, cushion 408, outer frame 401 inboard joint has a plurality of insulating strips 402, and every insulating strip 402 other end corresponds the joint and is connected with inner frame 403, all block a clamping frame 404 on every inner frame 403, and be equipped with toughened hollow glass 407 between every clamping frame 404 and the outer frame 401, all be connected with first joint strip 405 between every clamping frame 404 and the toughened hollow glass 407, and all be connected with second joint strip 406 between every outer frame 401 and the toughened hollow glass 407, be equipped with cushion 408 between toughened hollow glass 407 avris and outer frame 401 and the inner frame 403.
The second sealing rubber strip 406 is an off-glass composite foaming rubber strip.
The frame-lapping adhesive tape 5 is contacted with the window sash 4 one end of the outer side is arranged in a slope shape.
At least three empty chambers are arranged in the multi-chamber isobaric adhesive tape 6.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.