CN111877926A

CN111877926A - Aluminum alloy window frame convenient to install and installation method

Info

Publication number: CN111877926A
Application number: CN202010863933.9A
Authority: CN
Inventors: 程立宁; 周兵术; 陈宇忠
Original assignee: Tenofa Shanghai Window Industry Co ltd
Current assignee: Tenofa Shanghai Window Industry Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-11-03

Abstract

The invention discloses an aluminum alloy window frame convenient to install and an installation method thereof, wherein the aluminum alloy window frame comprises a window frame main body, the window frame main body comprises an aluminum alloy frame, the aluminum alloy frame comprises aluminum alloy plates on two sides, and the aluminum alloy plates are connected through connecting pieces; a lengthened side foot part extends downwards from the side wall of the aluminum alloy plate at one side of the aluminum alloy frame; the bottom of the side wall of the aluminum alloy plate on the other side of the aluminum alloy frame relative to the side foot part is provided with a socket with an outward transverse opening; the window frame main body further includes: the picture peg, the picture peg comprises diaphragm and the riser that is the form of buckling, the one end of diaphragm can insert the socket makes the picture peg with aluminum alloy frame combines into an organic whole, and the limit foot with the riser forms to one side open-ended appearance chamber, it forms new window frame to hold the chamber lock on old window frame. The present invention can produce new window frame without destroying the old window frame structure and is suitable for window frame structure of any size.

Description

Aluminum alloy window frame convenient to install and installation method

Technical Field

The invention relates to an aluminum alloy section, in particular to an aluminum alloy window frame which is convenient to mount and has no need of dismounting an old window frame of an original window.

Background

A large number of old buildings exist in China, and the old buildings commonly use doors and windows which are not energy-saving and sound-proof. When these doors and windows need to be replaced, the door and window frames need to be removed integrally. Demolish the wall structure that door and window's in-process can destroy the window frame position unavoidably, lead to the fitment of original wall structure to be destroyed, consequently tear the in-process of window and appear following problem: 1) the construction needs to destroy the wall structure, and the falling of the wall material of the high-rise building can cause personal and property loss; 2) because the original window frame is arranged in the wall body during decoration, the structure is firm and is not easy to disassemble, the window disassembling process is very complicated, the time consumption is very long, the engineering amount is huge, and the cost is high; 3) the damaged wall body after the door and the window are removed needs to be repaired, otherwise, the hidden danger of water leakage exists; 4) unless refitted again, the door and window frame structure mounted on the damaged wall is not stable enough. Various doors and windows and installation methods in the existing market can be installed newly only by disassembling the original door and window frames, and no effective and economic solution is provided for the reconstruction of old doors and windows of the existing building.

Disclosure of Invention

The invention provides a heat-insulation bridge-cut-off aluminum alloy window frame device and a mounting method, which can replace doors and windows without detaching original doors and windows. The specific aluminum alloy window frame technical scheme is as follows:

an aluminum alloy window frame convenient to install comprises a window frame main body, wherein the window frame main body comprises an aluminum alloy frame, the aluminum alloy frame comprises aluminum alloy plates on two sides, and the aluminum alloy plates are connected through connecting pieces;

a lengthened side foot part extends downwards from the side wall of the aluminum alloy plate at one side of the aluminum alloy frame;

the bottom of the side wall of the aluminum alloy plate on the other side of the aluminum alloy frame relative to the side foot part is provided with a socket with an outward transverse opening; the window frame main body further includes:

the picture peg, the picture peg comprises diaphragm and the riser that is the form of buckling, the one end of diaphragm can insert the socket makes the picture peg with aluminum alloy frame combines into an organic whole, and the limit foot with the riser forms to one side open-ended appearance chamber, the appearance chamber lock is on old window frame.

In the foregoing aluminum alloy window frame, at least one side of the insertion end of the transverse plate inserted into the insertion opening has a sawtooth shape, and when the insertion opening is pressed by an external force, the inner wall of the transverse plate is tightly engaged with the sawtooth shape, so that the insertion end cannot be released from the insertion opening.

As for the aluminum alloy window frame, after the cavity is fastened on the old window frame, the cavity is filled with the filling material, so that the inner structure of the cavity is full; when the aluminum alloy frame is pressed downwards, the filling material provides upward supporting force for the aluminum alloy frame from the inside and enables the insertion opening to clamp the insertion end of the transverse plate.

In the aluminum alloy window frame as described above, after the leg portions and the vertical plates contact the wall or the indoor windowsill plate, the sealing strips are filled at the lower edges thereof, and the sealing strips both function as waterproof seals and provide inward supporting force for the leg portions and the vertical plates, and when the aluminum alloy frame is pressed downward, the supporting force keeps the leg portions and the vertical plates stable, so that the entire window frame body is firmly supported on the wall.

As mentioned above, when the cavity is fastened to the old window frame, the aluminum alloy window frame forms a new window frame.

The aluminum alloy window frame as described above, wherein the length (H) of the side leg part is adjusted according to the height of the residual part of the old window frame;

the vertical plates of the insertion plates are arranged on the outer side of the window, the length of the insertion plates is adjusted according to the height difference between the bottom of the side wall of the aluminum alloy frame and the front of the wall body, and the width of the horizontal plates and the depth of the insertion ends inserted into the insertion openings are adjusted according to the width of the old window frame.

The invention also provides a door and window, which uses the aluminum alloy window frame.

In addition, the invention also provides an installation method for installing the aluminum alloy window frame, and the specific technical scheme is as follows:

a method for installing an aluminum alloy window frame convenient to install comprises the following steps:

and (3) dismantling the old window: dismantling movable members such as an opening sash, glass and the like on the old window, and keeping the old window frame;

and (3) trimming an old window frame: cutting the structure of the old window frame protruding out of the wall body, cutting part of redundant structures, and reserving the structure part of the old window frame embedded into the wall body and the structure of part of the old window frame protruding out of the wall body;

filling the cavity: smearing a large amount of filling materials on an old window frame to be covered by the cavity;

installing an aluminum alloy window frame: installing an aluminum alloy window frame on a reserved structural part of an old window frame and a coated filling material, so that the filling material can fill the inside of a cavity of the aluminum alloy window frame after the cavity is buckled;

sealing and fastening: and sealing rubber strips are filled at the foot parts of the aluminum alloy window frame and the lower edge edges of the vertical plates, and gaps between the inserting plates and the foot parts are filled, sealed and fixed.

As in the foregoing installation method, the cross plate of the insert plate is inserted into the insertion opening before the aluminum alloy window frame is installed, so that the insert plate is integrated with the aluminum alloy frame.

As described above, the protruding height of the old window frame part from the wall body is required to provide sufficient supporting force for the aluminum alloy window frame and sufficient waterproof partition height.

According to the aluminum alloy window frame and the installation method thereof, the window frame of an old door and window does not need to be disassembled, so that the wall structure for fixing the old window frame does not need to be damaged, and the risk that the wall material of a high-rise building falls off is avoided; in addition, because the original decoration waterproof structure of the old window frame does not need to be changed, and the old window frame with a certain height is reserved, after the new window frame covers the old window frame and is subjected to waterproof secret treatment, the situations of water seepage and water leakage cannot occur; through the block structural design of design socket and diaphragm to the inside filler material of holding the chamber provides ascending holding power, makes the block of socket and diaphragm very firm, provides inward holding power to picture peg and edge foot portion with the help of the joint strip who fills at edge foot portion and riser edge, makes whole aluminum alloy window frame inwards tighten up to form inseparable combination when receiving external force extrusion more and more, consequently can provide stable door and window frame structure.

Drawings

FIG. 1 is a schematic perspective view of a sash body of an aluminum alloy window sash according to the present invention;

FIG. 2A is a schematic cross-sectional view of the aluminum alloy sash frame of the window frame body of the present invention when separated from the insert panel;

FIG. 2B is a schematic cross-sectional view illustrating the aluminum alloy frame of the window frame body according to the present invention when combined with an insert plate;

FIGS. 3A-3D are schematic views illustrating the installation process of the aluminum alloy window frame according to the present invention;

FIG. 4 is a cross-sectional structural view of another embodiment of a window frame body of the present invention.

Detailed Description

Various embodiments of the present application will now be described with reference to the accompanying drawings, which form a part hereof. It should be understood that although directional terms such as "front," "rear," "upper," "lower," "left," "right," and the like may be used herein to describe various example structural portions and elements of the application, these terms are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the embodiments disclosed herein can be arranged in a variety of orientations, these directional terms are used for purposes of illustration only and are not to be construed as limiting. Wherever possible, the same or similar reference numbers used in this application refer to the same or like parts.

Fig. 1 is a schematic perspective view of a sash body of an aluminum alloy sash according to the present invention.

As shown in fig. 1, the three-dimensional structure of the window frame body 100 is a main part of the aluminum alloy window frame 30, and other parts of the aluminum alloy window frame 30 further include other structures (see fig. 3D for details) such as a snap, a press line, and a strip seal, which will be described later, and fig. 1 mainly describes a part of a long window frame body 100. It can be seen that the window frame body 100 comprises an aluminum alloy frame 101, the aluminum alloy frame 101 comprises

aluminum alloy plates

102 and 103 on both sides, the

aluminum alloy plates

102 and 103 are provided with a plurality of grooves on opposite sides, the middle parts are connected by a connecting member 105, the connecting member 105 is generally an elastic rubber strip, and both sides are inserted into the grooves on opposite sides of the

aluminum alloy plates

102 and 103. Outside the connecting piece 105 of rubber material can play the connection effect, can also play the thermal-insulated function of giving sound insulation, make whole aluminum alloy frame 101 possess the waterproof effect of thermal-insulated of giving sound insulation, elastic rubber strip can also possess certain deformation redundancy, and it does not become to keep the door and window structure to open a seam to receive the inequality at window structure atress.

The entire window frame body 100 may extend to any length, and the four window frame bodies 100 are connected at the corners of the window by corner connectors to form a generally rectangular window frame. In the figure, the left side part of the window frame main body 100 is provided with an insert plate 130, and the right side part is provided with an aluminum alloy frame 101. The insert plate 130 is composed of a horizontal plate 131 and a vertical plate 132 bent along the length direction, and the side wall 106 of the right aluminum alloy plate 102 of the aluminum alloy frame 101 extends downwards to form an elongated side leg 107; the horizontal plate 131 is inserted into the insertion opening 111 provided with an outward transverse opening at the bottom 109 of the aluminum alloy frame 101, so that the insertion plate 130 is integrated with the aluminum alloy frame 101, and the leg part 107 and the vertical plate 132 form a cavity 140 opened to one side, and the cavity 140 is buckled on an old window frame (as shown in fig. 3C-3D) to form a new window frame. Cross-sectional structural members of the window frame body 100 are shown in fig. 2A and 2B.

Fig. 2A and 2B are schematic cross-sectional views illustrating the aluminum alloy frame and the insert plate of the window frame body according to the present invention, respectively, when they are separated from and joined to each other.

As shown in fig. 2A, the folding angle of the horizontal plate 131 and the vertical plate 132 is about 90 °, and at least one side (lower side in the figure) of the insertion end 134 of the horizontal plate 131 into the insertion opening 111 has a saw-tooth shape 133. The side wall 106 of the aluminum alloy plate 102 on the left side of the aluminum alloy frame 101 in the figure is extended downward with an elongated leg 107. The bottom 109 of the right side wall 108 of the aluminum alloy frame 101 is provided with a socket 111 which is opened outwards and transversely.

As shown in fig. 2B, the insertion end 134 of the horizontal plate 131 can be transversely inserted into the insertion opening 111, when the insertion opening 111 is pressed by external force (downward pressure of glass and upward supporting force of the filling material inside the cavity 140, see fig. 3C-3D), the inner wall thereof tightly engages with the saw-tooth shape 133, so that the insertion end 134 cannot be released from the insertion opening 111 to integrate the insert plate 130 with the aluminum alloy frame 101, and the leg 107 and the riser 132 form the cavity 140 with a downward opening.

In the figure, the height H of the left leg 107 is determined by the height of the remaining portion of the old window frame, which will be described later, and the remaining portion of the old window frame with a certain height is left, so that the supporting force inside the aluminum alloy frame 101 can be provided, and the waterproof wall partition with a certain height can be formed, thereby preventing the water from entering the window frame. The height H is generally 25mm or more. The width of the horizontal plate 131 and the length of the vertical plate 132 of the right-side inserting plate 130 can be adjusted at will, so the invention does not limit the size of the old window frame, and can be applied to the width and height of any old window frame. Fig. 4 shows another embodiment of the insert plate 130 after the adjustment of the lengths and the curvature of the corners of the riser 132.

Fig. 3A to 3D are schematic views illustrating an installation process of the aluminum alloy window frame according to the present invention.

The whole process is divided into the following steps: as shown in fig. 3A, before the aluminum alloy window frame according to the present invention, a movable opening sash, glass, etc., of the old window is removed (omitted from the drawing), and only the old window frame 300 remains, as shown in the cross-sectional view of fig. 3A. The old window frame 300 is deeply embedded into the wall 310 and the indoor window board 320, if the old window frame 300 needs to be taken out, the structures of the wall 310 and the indoor window board 320 need to be damaged, the new window which is installed in the wall 310 and the indoor window board 320 again can be damaged to cause water leakage and the like, the firmness of the new window is not high, the new window becomes loose after a long time, and the new window can be completely repaired only by refitting.

The old window frame is trimmed as shown in fig. 3B. Cutting a structure 311 of the old window frame 300 protruding out of the wall body, cutting part of the redundant structure 303, reserving a structure part 312 of the old window frame embedded into the wall body and reserving part of the structure 313 protruding out of the wall body; the structure 313 protruding out of the wall may play a waterproof role of supporting the aluminum alloy frame 101 to be installed later and blocking water permeation from the inside.

The filling cavity (the step is omitted), and a large amount of filling material 340 (see fig. 3C and 3D) is coated on the trimmed old window frame 300 shown in fig. 3B, where the filling material 340 is typically a polyurethane foaming agent, and has a certain hardness after being dried, and can provide upward supporting force and waterproof sealing effect for the aluminum alloy frame 101 after being filled.

As shown in fig. 3C, the aluminum alloy window frame is installed; the aluminum alloy window frame 30 is installed on the remaining structural portion of the old window frame 300 and the applied filling material 340. After the cavity 140 is fastened to the old window frame 300, the filling material 340 is dried and formed to fill the internal structure of the cavity 140; when the aluminum alloy frame 101 is subjected to downward pressure F1, the tension of the filling material 340 provides an upward supporting force F2 to the aluminum alloy frame 101 from the inside, and F2 can also clamp the insertion end 134 of the transverse plate 131 by the insertion opening 111.

As shown in fig. 3D, the seal is secured. After the aluminum alloy window frame 30 is mounted on the old window frame 300, in addition to the reinforcement by the screws 371 and the like, the sealing

rubber strips

350, 351 are filled at the lower edges of the leg 107 and the riser 132, and the sealing

rubber strips

350, 351 are generally silicone rubber strips, have viscosity and waterproof sealing performance, and provide inward supporting force to the lower edges of the leg 107 and the riser 132, as shown in F3 and F4. When the aluminum alloy frame 101 is subjected to downward pressure F1 generated by the gravity of the mounted glass 360 and the like, the side leg 107 and the vertical plate 132 are deformed under the action of F1, and the lower edge is deformed outward, at this time, the supporting forces F3 and F4 provided by the sealing

rubber strips

350 and 351 can keep the side leg 107 and the vertical plate 132 from sliding outward and being stable, and can support the insertion force of the insertion end 134 into the insertion opening 111, and the whole aluminum alloy window frame 30 returns to a self-locking state under the combined action of external forces F1, F2, F3 and F4, so that the whole new window frame main body 100 is more compact and firmly supported on the wall 310.

After the whole aluminum alloy window frame 30 is installed, the glass 360, the engaging pieces 363, the glass seals 361 and 362, etc. are installed to stably install the glass 360 on the aluminum alloy window frame 30.

The invention is not limited to the dimensions of the components, particularly the width of the cross plate and the length of the riser 132 in the insert plate 130 and the curvature of the corners between them, as shown in fig. 4 for another embodiment in which the length of the riser 132 and the curvature of the corners are adjusted.

Although the present application will be described with reference to the particular embodiments shown in the drawings, it should be understood that the easily installable aluminum alloy window frame and method of installation thereof of the present application may take many forms without departing from the spirit and scope of the teachings of the present application, such as variations in the length, curvature and temple length of the insert panel. Those of ordinary skill in the art will also recognize various ways to alter the parameters of the embodiments disclosed herein, all of which are within the spirit and scope of the present application and the claims.

Claims

1. An aluminum alloy window frame (30) convenient to install comprises a window frame main body (100), wherein the window frame main body (100) comprises an aluminum alloy frame (101), the aluminum alloy frame (101) comprises aluminum alloy plates (102, 103) on two sides, and the aluminum alloy plates (102, 103) are connected through a connecting piece (105); the method is characterized in that:

an elongated side foot part (107) extends downwards from the side wall (106) of the aluminum alloy plate (102) on one side of the aluminum alloy frame (101);

a socket (111) with an outward transverse opening is arranged at the bottom (109) of the side wall (108) of the aluminum alloy plate (103) on the other side of the aluminum alloy frame (101) relative to the side foot part (107); the sash main body (100) further includes:

the aluminum alloy window frame comprises an inserting plate (130), wherein the inserting plate (130) is composed of a transverse plate (131) and a vertical plate (132) which are bent, one end of the transverse plate (131) can be inserted into the inserting opening (111), so that the inserting plate (130) and the aluminum alloy frame (101) are combined into a whole, the side foot part (107) and the vertical plate (132) form a containing cavity (140) which is opened towards one side, and the containing cavity (140) is buckled on an old window frame (300).

2. The aluminum alloy window frame (30) of claim 1, wherein:

at least one surface of an insertion end (134) of the transverse plate (131) inserted into the insertion opening (111) is provided with sawteeth (133), and when the insertion opening (111) is pressed by external force, the inner wall of the insertion end is tightly clamped with the sawteeth (133), so that the insertion end (134) cannot be loosened from the insertion opening (111).

3. The aluminum alloy window frame (30) of claim 1, wherein:

after the containing cavity (140) is buckled on the old window frame, filling materials (340) in the containing cavity (140) to enable the interior structure of the containing cavity (140) to be full; when the aluminum alloy frame (101) is pressed downwards, the filling material (340) provides upward supporting force for the aluminum alloy frame (101) from the inside and enables the insertion opening (111) to clamp the insertion end (134) of the transverse plate (131).

4. The aluminum alloy window frame (30) of claim 1, wherein:

after the side foot part (107) and the vertical plate (132) are contacted with a wall body or an indoor windowsill plate, sealing rubber strips (350, 351) are filled at the lower edge of the side foot part, the sealing rubber strips (350, 351) can play a role of waterproof sealing, and can provide inward supporting force (F3, F4) for the side foot part (107) and the vertical plate (132), and when the aluminum alloy frame (101) is pressed downwards, the supporting force (F3, F4) keeps the side foot part (107) and the vertical plate (132) stable, so that the whole window frame main body (100) is firmly supported on the wall body.

5. The aluminum alloy window frame (30) of claim 1, wherein:

the accommodating cavity (140) is buckled on an old window frame (300), so that the aluminum alloy window frame (30) can form a new window frame.

6. The aluminum alloy window frame (30) of claim 5, wherein:

the length (H) of the side foot part (107) is adjusted according to the height of the residual part of the old window frame (300);

the vertical plates (132) of the inserting plates (130) are arranged outside a window, the length of the inserting plates is adjusted according to the height difference between the bottom of the side wall (106) of the aluminum alloy frame (101) and the front of a wall body, and the width of the horizontal plates (131) and the depth of the inserting ends (134) inserted into the inserting holes (111) are adjusted according to the width of an old window frame.

7. A window or door using the aluminum alloy window frame (30) according to any one of claims 1 to 6.

8. A method for installing an aluminum alloy window frame convenient to install is characterized by comprising the following steps:

and (3) dismantling the old window: dismantling movable members such as an opening sash, glass and the like on the old window and keeping the old window frame (300);

and (3) trimming an old window frame: cutting a structure (311) of an old window frame (300) protruding out of a wall body, cutting a part of an redundant structure (303), reserving a structure part (312) of the old window frame embedded into the wall body and reserving a structure (313) of the old window frame protruding out of the wall body;

filling the cavity: the cavity (140) is coated with a large amount of filling materials (340) on the old window frame to be covered;

installing an aluminum alloy window frame: installing an aluminum alloy window frame (30) on a reserved structural part (300) of an old window frame (300) and a coated filling material (340), so that the filling material (340) can fill the inside of a cavity (140) of the aluminum alloy window frame (30) after the cavity (140) is buckled;

sealing and fastening: and filling sealing rubber strips (350) at the lower edges of the foot parts (107) and the vertical plates (132) of the aluminum alloy window frame (30), and filling, sealing and fixing gaps between the insert plates (130) and the foot parts (107).

9. The method of installation of claim 8, wherein:

before the aluminum alloy window frame (30) is installed, the transverse plate (131) of the insert plate (130) is inserted into the insertion opening (111), so that the insert plate (130) is integrated with the aluminum alloy frame (101).

10. The method of installation of claim 8, wherein:

the height of the structure (313) of the remained part of the old window frame (300) protruding out of the wall body needs to meet the requirements of providing enough supporting force for the aluminum alloy window frame (30) and providing enough height of waterproof partition.