CN215056898U

CN215056898U - Sealing structure of windproof casement window

Info

Publication number: CN215056898U
Application number: CN202022898130.5U
Authority: CN
Inventors: 杨海波
Original assignee: Anhui Huilong Group Huilv New Material Technology Co Ltd
Current assignee: Anhui Huilong Group Huilv New Material Technology Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-12-07
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to a sealing structure for a windproof casement window, which comprises a frame, a middle stand and an inner opening fan. , the second inner fan, the first inner fan and the second inner fan both include a first component close to the room and a second component close to the outdoor, and the outer surface of the first component of the first inner fan is fixed with a a handle, the handle is inserted into the first component and is provided with a rotating shaft, and a first seal is arranged between the first component of the first inner fan and the first middle stand; the first seal includes a sealing block and an airbag, and the sealing block is far away from The bottom of the air bag is connected with the rotating shaft of the handle; the air bag includes a first air bag, a second air bag arranged in the first air bag, and several partition plates arranged between the first air bag and the second air bag; On the basis of traditional sealing, the seal can not only achieve the effect of windproof, but also achieve the effect of noise reduction.

Description

Sealing structure of windproof casement window

Technical Field

The utility model belongs to the aluminium alloy field especially is used for preventing wind flat-open window's sealing member field.

Background

Along with the continuous development of the society, the problem of noise pollution is more and more serious, especially, the traffic noise in cities continuously troubles vast citizens, the existing doors and windows are provided with straight sealing rubber strips at the opening and closing positions of the window sashes and the window frames and at the side edge butt joint positions of the hinged positions of the window sashes and the window frames to carry out flat pressing, sealing and sound insulation, the design ignores the problem that the sealing rubber strips at the side edges of the hinged positions of the window sashes and the window frames are extruded and deformed to shrink in the long-time use process, so that the sealing positions are not tight, the sound insulation effect is poor, the straight sealing rubber strips are used for carrying out press sealing, and the phenomenon of poor sealing is easy to occur because the straight sealing rubber strips only depend on the elastic resilience of the rubber strips; especially, the window with the casement window sash needs to be opened and closed frequently, the sealing effect between the window sash and the frame is not good all the time, noise can be transmitted through a plurality of gaps in the closed state, and wind frequently flows through the gaps when wind blows, so that squeaking sound is generated.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the present invention provides a method for implementing the above object, comprising:

the sealing structure of the windproof casement window comprises frames and a vertical mullion arranged between the frames, wherein an inward opening sash is arranged between one side of the mullion and the frames, the mullion comprises a first indoor mullion and a second outdoor mullion, the first indoor opening sash is arranged on one side of the glass window and close to the indoor second mullion, the inward opening sash comprises a glass window, a first inward opening sash arranged on one side of the glass window and close to the mullion, and a second inward opening sash arranged on the other side of the glass window, the first inward opening sash and the second inward opening sash are identical in structure and respectively comprise a first component close to the indoor and a second component close to the outdoor, a handle is fixedly arranged on the outer side surface of the first component of the first inward opening sash, the handle extends into the first component and is internally provided with a rotating shaft, and a first sealing element is arranged between the first component of the first inward opening sash and the first mullion; the first sealing element comprises a sealing block arranged on the first assembly and an air bag arranged on the first middle support, and the bottom of the sealing block, which is far away from the air bag, is connected with a rotating shaft of the handle; the air bag comprises a first air bag, a second air bag arranged in the first air bag and a plurality of clapboards arranged between the first air bag and the second air bag, wherein a sealed cavity is enclosed by the adjacent clapboards, the first bag body and the second bag body, and the cavity faces the sealing block.

As a further optimization scheme of the utility model, the top that sealed piece is close to gasbag one side is convex, sealed piece sticiss in first gasbag is absorbed in the cavity.

As a further optimization of the present invention, the inside of the sealing block is provided with a honeycomb cavity.

As a further optimization scheme of the utility model, a first sealing strip is arranged between the first and second middle stiles, a second sealing strip is arranged between the first and second assemblies, the frame comprises a first frame and a second frame, and a first sealing strip is arranged between the first and second frames; a clamping plate is arranged on the second middle support, a tongue plate is arranged on the first sealing strip, and a dovetail groove is formed between the clamping plate and the tongue plate; and a second sealing piece is arranged in the dovetail groove, a second sealing piece is also fixedly arranged on the second sealing strip, and a gooseneck head is arranged on the second sealing piece and is adjacent to the gooseneck head in close contact with the gooseneck head.

As a further optimization scheme of the utility model, the magnetic sheet is arranged on the outer side surface of the gooseneck head.

The beneficial effects of the utility model reside in that:

1) the first sealing element adopted by the utility model can not only realize the windproof effect but also realize the silencing effect on the basis of the traditional sealing;

2) in addition, the sealing strip structure with the unique structure can form a dovetail groove structure convenient for mounting the sealing element on the basis of realizing the sealing and heat insulation effects, so that the molding material of the aluminum profile can be reduced, the production cost can be reduced, and meanwhile, the arrangement of the sealing element can be facilitated;

3) the magnetic sheet is arranged on the second sealing element, so that the gooseneck head can be attracted conveniently through the magnetic sheet, and a gap caused by elastic fatigue of the gooseneck head after long-time use is avoided.

Drawings

FIG. 1 is a general schematic view of the present invention;

fig. 2 is a schematic structural view of a first sash and a mullion in the present invention;

fig. 3 is a schematic structural diagram of the middle frame of the present invention;

fig. 4 is a schematic structural view of a first inward opening leaf of the present invention;

FIG. 5 is a schematic structural view of a middle stile of the present invention;

FIG. 6 is a schematic view of the structure of the air bag of the present invention;

fig. 7 is a schematic structural diagram of the sealing block of the present invention;

FIG. 8 is a schematic view of a second seal of the present invention;

in the figure: 1. a frame; 11. a first frame; 12. a second frame; 2. erecting; 21. a first middle support; 22. a second middle support; 221. clamping a plate; 3. inward opening the fan; 31. a first inward opening leaf; 32. a second inward opening sash; 33. a glass window; 34. a first component; 35. a second component; 4. a first seal strip; 41. a tongue plate; 5. a second seal strip; 6. a handle; 61. a rotating shaft; 7. a first seal member; 71. a sealing block; 711. a honeycomb cavity; 72. an air bag; 721. a first air bag; 722. a second air bag; 723. a partition plate; 724. a chamber; 8. a dovetail groove; 9. a second seal member; 91. a gooseneck head; 911. a magnetic sheet.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

As shown in fig. 1 to 8, the sealing structure of the windproof casement window comprises frames 1 and mullions 2 vertically arranged between the frames 1, wherein an inward opening sash 3 is arranged between one side of each mullion 2 and the frame 1, and in order to reduce the heat transfer through aluminum profiles, all the aluminum profiles adopt a bridge cut-off structure which can play a better heat insulation role;

the frame 1 comprises a first frame 11 and a second frame 12, and a first sealing strip 4 is arranged between the first frame 11 and the second frame 12; the mullion 2 comprises a first mullion 21 close to the interior of the room and a second mullion 22 close to the exterior of the room, and a first sealing strip 4 is arranged between the first mullion 21 and the second mullion 22;

the inward opening sash 3 comprises a glass window 33, a first inward opening sash 31 arranged on one side of the glass window 33 and close to the mullion 2, and a second inward opening sash 32 arranged on the other side of the glass window 33, wherein the first inward opening sash 31 and the second inward opening sash 32 have the same structure and respectively comprise a first component 34 close to the indoor space and a second component 35 close to the outdoor space, and a second sealing strip 5 is arranged between the first component 34 and the second component 35;

a handle 6 is fixedly arranged on the outer side surface of the first assembly 34 of the first inward opening sash 31, the handle 6 extends into the first assembly 34 and is internally provided with a rotating shaft 61, and a first sealing element 7 is arranged between the first assembly 34 and the first middle support 21 of the first inward opening sash 31;

the first sealing element 7 comprises a sealing block 71 and an air bag 72 arranged on the first middle stile 21, wherein the bottom of the sealing block 71 away from the air bag 72 is connected with the rotating shaft 61;

the air bag 72 comprises a first air bag 721, a second air bag 722 arranged in the first air bag 721 and a plurality of clapboards 723 arranged between the first air bag 721 and the second air bag 722, wherein the adjacent clapboards 723, the first air bag 721 and the second air bag 722 enclose a sealed chamber 724 together, and one chamber 724 faces the sealing block 71; meanwhile, the top of the sealing block 71 close to one side of the air bag 72 is in a circular arc shape, so that the sealing block 71 is pressed tightly against the first air bag 721 and sunk into the cavity 724;

when the sealing device is used, after the window sash is closed, the handle is rotated, the rotating shaft is further rotated, the rotating shaft enables the sealing block to move to one side close to the air bag until the sealing block is tightly contacted with the outer surface of the first air bag, at the moment, the head of the sealing block 71 is tightly pressed on the first air bag 721 and is sunk into the cavity 724, the first air bag wraps the sealing block, and the sealing performance of the first sealing element is improved;

furthermore, the sealing block 711 is internally provided with a honeycomb cavity 711, and the structure can achieve the effects of sound insulation and noise reduction;

furthermore, a clamping plate 221 is arranged on the second middle support 22, a tongue plate 41 is arranged on the first sealing strip 4, and a dovetail groove 8 is formed between the clamping plate 221 and the tongue plate 41; a second sealing element 9 is arranged in the dovetail groove 8, and a second sealing element 9 is also fixedly arranged on the second sealing strip 5, wherein the two second sealing elements are oppositely arranged; the second sealing element 9 is provided with a gooseneck head 91, the gooseneck heads 91 are closely contacted with each other, the magnetic sheet 911 is arranged on the outer side surface of each gooseneck head 91, the magnetic sheets are convenient for attracting the gooseneck heads, and gaps caused by elastic fatigue of the gooseneck heads after long-time use are avoided;

further, a second sealing element 9 is arranged between the frame and the window sash, and the structure of the second sealing element is the same as that of the second sealing element 9 between the mullion and the first window sash;

the structure of unique first sealing strip can also form the dovetail of inlaying the second sealing member on the basis of realizing sealed thermal-insulated effect, so not only can reduce the figurative material of aluminium alloy, reduction in production cost, the arrangement of the sealing member of can also being convenient for simultaneously, because the existence of sealing member can also further promote the sealed effect of sealing strip in addition.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A sealing structure for a windproof casement window, characterized in that it comprises a frame (1), a middle frame (2) vertically arranged between the frame frames (1), and one side of the middle frame (2) is connected with the frame (1). An inwardly opening fan (3) is arranged between the frame frames (1), and the middle support (2) includes a first middle support (21) close to the room and a second middle support (22) close to the outside; the inner opening fan (3) Comprising a glass window (33), a first inward opening fan (31) disposed on one side of the glass window (33) and close to the center stand, and a second inward opening fan (31) disposed on the other side of the glass window (33) 32), the first inner fan (31) and the second inner fan (32) have the same structure, and both include a first component (34) close to the room and a second component (35) close to the outdoor:

A handle (6) is fixed on the outer surface of the first component (34) of the first inner fan (31), and the handle (6) extends into the first component (34) and is provided with a rotating shaft (61). ), a first sealing member (7) is provided between the first component (34) of the first inwardly opening fan (31) and the first middle riser (21); the first sealing member (7) includes A sealing block (71) and an air bag (72) arranged on the first middle stand (21), the sealing block (71) is connected with the rotating shaft (61) away from the bottom of the air bag (72); the air bag (72) It comprises a first airbag (721), a second airbag (722) arranged in the first airbag (721), and several partition plates (723) arranged between the first airbag (721) and the second airbag (722) , the adjacent partition plate (723), the first airbag (721) and the second airbag (722) together form a sealed chamber (724), the chamber (724) facing the sealing block (71) .

2. The sealing structure of a windproof casement window according to claim 1, characterized in that: the top of the sealing block (71) on the side close to the airbag (72) is arc-shaped, and the sealing block (71) ) squeeze the first air bag (721) into the chamber (724).

3. The sealing structure for a windproof casement window according to claim 2, wherein a honeycomb cavity (711) is provided inside the sealing block (71).

4. The sealing structure for a windproof casement window according to any one of claims 1 to 3, characterized in that: a first middle riser (21) and a second middle riser (22) are provided between the first and second risers (22). A sealing strip (4), a second sealing strip (5) is arranged between the first component (34) and the second component (35), and the frame (1) includes a first frame (11), a second frame (12), a first sealing strip (4) is arranged between the first frame (11) and the second frame (12); A tongue plate (41) is arranged on the first sealing strip (4), a dovetail groove (8) is formed between the clamping plate (221) and the tongue plate (41); Two sealing members (9), a second sealing member (9) is also fixed on the second sealing strip (5), and a gooseneck head (91) is arranged on the second sealing member (9), adjacent to the The goosenecks (91) are in close contact.

5. The sealing structure of a windproof casement window according to claim 4, wherein a magnetic sheet (911) is provided on the outer side of the gooseneck head (91).