High-performance bridge-cutoff aluminum alloy connected window with decorative molding

Abstract

The utility model provides a high-performance bridge-cutoff aluminum alloy connected window with decoration lines. The aluminum alloy connected window comprises standard frame sections and a combined frame section arranged between the standard frame sections. The combined frame section comprises a main frame, a decoration line, an outward-opening sash and an adapter frame. The main frame comprises at least two window frames which are connected in a mortise and tenon joint mode in the height direction. The decorative moulding is in mortise and tenon connection with the at least two window frames; the outward opening sash is arranged above and / or below the main frame; the switching frame is arranged between the main frame and the outward opening sash and between the standard frame section and the outward opening sash. All the components can be prefabricated in a factory by adopting standard molds, so that the production cost is reduced, the production efficiency is improved, and the use requirements of different scenes can be met; the installation process is simple, convenient and rapid, connection is stable, positioning is accurate, the deformation risk and potential safety hazards of device lines are reduced, the construction efficiency is improved, the leakage risk is avoided, and the integrity and durability of the broken bridge aluminum alloy connected window are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to broken bridge aluminum alloy window technical field especially is involved in a kind of high-performance broken bridge aluminum alloy window with decorative line. BACKGROUND

[0002] With the rapid development of construction industry, people's aesthetic requirements for building appearance are also constantly improving. As an important part of building envelope structure, high-performance broken bridge aluminum alloy window is widely used in building outer window due to its excellent heat insulation and sound insulation performance, especially in some special properties and functional requirements buildings, broken bridge aluminum alloy window must be used to meet its heat preservation, sound insulation and other requirements. In this case, in order to meet the decorative effect, people usually use screws to fix the decorative line and the window frame of high-performance broken bridge aluminum alloy window. Although this method seems simple, in fact, there are many problems: first, the screw fixing method is easy to cause the deformation of the decorative line during use, affecting the overall appearance; second, long-term use of screws will increase the risk of rust, thus bringing safety hazards; third, the installation of screws will also damage the integrity of the broken bridge aluminum alloy window, affect its durability and energy-saving effect, and also increase the leakage risk of outer window. Finally, when there are opening sashes above and below the position of the decorative line, the installation section of the traditional broken bridge aluminum alloy window is insufficient, and the area of aluminum profile square tube needs to be increased, which leads to the fact that the factory cannot process according to the unified standard, and needs to be re-molded and processed, which not only increases the production cost, but also affects the production efficiency, and further prolongs the construction period. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of high-performance broken bridge aluminum alloy window with decorative line, which reduces production cost, improves production efficiency, and installs decorative line quickly and stably.

[0004] The technical scheme adopted by the utility model is: a kind of high-performance broken bridge aluminum alloy window with decorative line, comprising standard frame section, further comprising combination frame section arranged between the standard frame section, the combination frame section comprises:

[0005] Main frame, comprising at least two window frames connected by mortise and tenon joint along the height direction;

[0006] Decorative line, mortise and tenon joint with at least two window frames;

[0007] Outside opening sash, arranged above and / or below the main frame;

[0008] Adapter frame, arranged between the main frame and the outside opening sash and between the standard frame section and the outside opening sash.

[0009] Further, the window frames are connected by groove and protrusion snap fit between adjacent window frames; one side of the window frame protrudes a limiting clamping piece, and one end of the decorative molding strip is provided with a connecting buckle matched with the limiting clamping piece.

[0010] Further, the window frame comprises an inner frame and an outer frame, and a broken bridge connecting piece is arranged between the inner frame and the outer frame, and two ends of the broken bridge connecting piece are respectively snap fitted with the inner frame and the outer frame.

[0011] Further, the adapter frame comprises an inner tube and an outer tube, and the inner tube and the outer tube are connected by the broken bridge connecting piece.

[0012] Further, the inner tube is aligned and connected with the inner side of the inner frame, and one end of the inner tube away from the inner frame extends to the direction of the outer sash and abuts against the outer sash through a sealing strip.

[0013] Further, the outer frame is provided with a connecting part extending to the outer side of the outer tube, the inner side of the connecting part is provided with a sealing groove for mounting the sealing strip, and the outer side is provided with the limiting clamping piece; one end of the sealing groove abuts against the outer side of the outer tube, and the other end is connected with an extension part protruding from the outer tube; the outer side of the extension part abuts against the outer sash through the sealing strip.

[0014] Further, the decorative molding strip comprises a base and an outer extension module connected with the base through mortise and tenon joint, and one end of the base is provided with the connecting buckle.

[0015] Further, a sliding support is arranged between the outer tube and the outer sash for opening and closing the outer sash.

[0016] Further, the opposite sides of the inner frame and the outer frame and the opposite sides of the inner tube and the outer tube are provided with connecting clamping grooves, and two ends of the broken bridge connecting piece are respectively embedded in the connecting clamping grooves.

[0017] The utility model has the advantages and positive effects that:

[0018] (1) The standard frame section, the inner frame, the outer frame, the inner tube, the outer tube, the broken bridge connecting piece, the decorative molding strip and the outer sash in the application can be prefabricated and processed in the factory according to the designed specifications by using standard molds, avoiding the use of non-standard components, without the need to open molds additionally, thereby reducing production cost and improving production efficiency.

[0019] (2) Different combinations of the main frame, the outer sash and the adapter frame can form high-performance broken bridge aluminum alloy continuous windows of various forms to meet the use requirements of different scenes.

[0020] (3) The installation process is simple and fast, the connection is stable, the positioning is accurate, the deformation risk and safety hazard of the device line are reduced, the appearance effect of the decorative line is ensured, and the construction efficiency is improved.

[0021] (4) According to the specification of the decorative line, a plurality of window frame mortise and tenon connections can be connected to provide sufficient installation surface for the decorative line, so as to ensure the stable installation of the decorative line and effectively solve the problem of insufficient window frame section, and can meet different decoration needs.

[0022] (5) The application adopts a large number of mortise and tenon connection structures, avoids the use of screws and other accessories in the traditional way, realizes the energy-saving effect and aesthetic demand of the broken bridge aluminum alloy continuous window, avoids the leakage risk, and improves the integrity and durability of the broken bridge aluminum alloy continuous window. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a structural schematic diagram of a specific embodiment of the utility model;

[0024] Figure 2 is a main frame assembly schematic diagram of a specific embodiment of the utility model;

[0025] Figure 3 is an adapter frame structure schematic diagram of a specific embodiment of the utility model;

[0026] Figure 4 is a decorative line structure schematic diagram of a specific embodiment of the utility model.

[0027] In the drawing:

[0028] 1, standard frame section 2, main frame 21, window frame

[0029] 211, inner frame 2111, connecting lug 2112, groove

[0030] 2113, protruding block 2114, connecting clamping groove 212, outer frame

[0031] 2121, connecting part 2122, sealing groove 2123, limiting clamping piece

[0032] 3, decorative line 31, base 311, connecting buckle

[0033] 32, outer extension module 4, outward opening sash 5, adapter frame

[0034] 51, inner tube 511, lengthening lug 512, U-shaped sealing strip

[0035] 52, outer tube 521, extension part 6, broken bridge connecting piece

[0036] 7, sliding support DETAILED DESCRIPTION

[0037] The embodiments of the utility model will be described below in conjunction with the drawings.

[0038] As Figure 1 shown, the utility model provides a kind of high-performance broken bridge aluminum alloy continuous window with decorative moulding, the broken bridge aluminum alloy continuous window can be combined into different size, can be adapted to window frame 21 of decorative moulding 3 according to device moulding specification, not only simple to assemble, connect stably, reduce the deformation risk and security risk of device moulding, this design also reduces the use of non-standard component, so that each component can be made in factory using standardization, to reduce processing cost, improve production efficiency and construction efficiency.

[0039] As Figure 1 shown, the utility model provides a kind of high-performance broken bridge aluminum alloy continuous window with decorative moulding, the broken bridge aluminum alloy continuous window can be combined into different size, can be adapted to window frame 21 of decorative moulding 3 according to device moulding specification, not only simple to assemble, connect stably, reduce the deformation risk and security risk of device moulding, this design also reduces the use of non-standard component, so that each component can be made in factory using standardization, to reduce processing cost, improve production efficiency and construction efficiency.

[0040] It can be understood that the number and position of outer-hung sash 4 are designed according to needs, can be set in the upper of main frame 2, also can be set in the lower of main frame 2, also can set outer-hung sash 4 in the upper and lower of main frame 2 respectively;Therefore, the high-performance broken bridge aluminum alloy continuous window with decorative moulding 3 in the present application can form at least the following three kinds of structure forms according to the number and position of outer-hung sash 4: the first form is that the number of outer-hung sash 4 is one, and is set in the lower of main frame 2, and the high-performance broken bridge aluminum alloy continuous window is in order from top to bottom as standard frame section 1, main frame 2, adapter frame 5, outer-hung sash 4, adapter frame 5, standard frame section 1;The second form is that the number of outer-hung sash 4 is one, and is set in the upper of main frame 2, and the high-performance broken bridge aluminum alloy continuous window is in order from top to bottom as standard frame section 1, adapter frame 5, outer-hung sash 4, adapter frame 5, main frame 2 and standard frame section 1;The third form is that the number of outer-hung sash 4 is two, and is set in the upper and lower of main frame 2 respectively, as Figure 1 shown, the high-performance broken bridge aluminum alloy continuous window is in order from top to bottom as standard frame section 1, adapter frame 5, outer-hung sash 4, adapter frame 5, main frame 2, adapter frame 5, outer-hung sash 4, adapter frame 5 and standard frame section 1.

[0041] Through the technical scheme, on one hand, according to the specifications of the decorative line 3, a plurality of window frames 21 are connected by mortise and tenon, so as to provide sufficient mounting surface for the decorative line 3, so as to ensure that the decorative line 3 is installed stably; on the other hand, by combining the main frame 2, the outer opening sash 4 and the adapter frame 5 in different ways, different forms of high-performance broken bridge aluminum alloy continuous windows can be formed to adapt to the use requirements of different scenes; in addition, the main frame 2, the outer opening sash 4 and the adapter frame 5 are respectively manufactured according to unified standards, compared with manufacturing the main frame 2 according to the specifications of different decorative lines 3, no additional mold is needed, the use of non-standard components is reduced, thereby the production cost is reduced and the production efficiency is improved.

[0042] As shown in Figure 2 The recess 2112 and the protrusion 2113 are connected by clamping between the adjacent window frames 21, in a specific embodiment, the bottom of the window frame 21 located at the opposite upper side is provided with the recess 2112, the top of the window frame 21 located at the opposite opposite side is provided with the protrusion 2113, the cross-sectional shape of the recess 2112 and the protrusion 2113 are matched, the opening of the recess 2112 in the direction of the protrusion 2113 is smaller than the cross-sectional shape of the protrusion 2113, the two ends of the length direction of the recess 2112 are provided with openings, by misaligning two window frames 21 in the length direction, the protrusion 2113 can be slid into the recess 2112, and then the window frame 21 below is stably fixed on the window frame 21 above, the design makes the connection more reliable and the operation more convenient.

[0043] The side of the window frame 21 is provided with a limiting clamping piece 2123, and one end of the decorative molding 3 is provided with a connecting buckle 311 matched with the limiting clamping piece 2123. In a specific embodiment, the number of window frames 21 constituting the main frame 2 is two, and the outer side of each window frame 21 is provided with a limiting clamping piece 2123. The limiting clamping piece 2123 has a limiting plate parallel to the main body of the window frame 21, forming a clamping groove with an opening. The two limiting clamping pieces 2123 are oppositely arranged so that the openings of the two clamping grooves are opposite. The connecting buckles 311 on the decorative molding 3 are correspondingly arranged with the limiting clamping pieces 2123 and have clamping plates. The distance between the limiting plate and the main body of the window frame 21 is the same as the thickness of the clamping plate. During assembly, the connecting buckle 311 at the end of the decorative molding 3 is aligned with the limiting clamping piece 2123 of the window frame 21, and then the clamping plate is gently pushed into the narrow clamping groove between the limiting plate and the main body of the window frame 21 until the clamping plate is completely embedded. This connection method is easier to operate, improves the installation accuracy of the decorative molding 3, and is safer and more reliable. The limiting clamping piece 2123 can limit the movement of the decorative molding 3 downward and outward, and also reduces the rusting or deformation of the connecting part 2121, thereby enhancing the connection stability of the decorative molding 3 and the main body of the window frame 21. Meanwhile, the connection quality is more controllable, and compared with the connection by using screws and other fasteners, the main body of the window frame 21 is not damaged, ensuring the integrity of the broken bridge aluminum alloy continuous window, thereby facilitating the realization of its energy-saving effect and prolonging its service life.

[0044] As shown in Figure 2 The window frame 21 includes an inner frame 211 and an outer frame 212. The outer frame 212 is arranged on the side close to the outdoor, and the inner frame 211 is arranged on the side close to the indoor. The inner frame 211 and the outer frame 212 are provided with a broken bridge connecting piece 6. The two ends of the broken bridge connecting piece 6 are respectively clamped with the inner frame 211 and the outer frame 212. The broken bridge connecting piece 6 can block the heat bridge between the outer frame 212 and the inner frame 211, preventing heat from being transferred from the indoor to the outdoor, which plays an important role in the energy-saving effect of the broken bridge aluminum alloy continuous window. Preferably, the standard frame section 1 is also provided with an inner frame 211 and an outer frame 212, and the inner frame 211 and the outer frame 212 are also connected by a broken heat bridge connecting piece. In a specific embodiment, the inner frame 211 and the outer frame 212 are arranged in parallel, and the opposite sides of the two are provided with connecting clamping grooves 2114. The two ends of the broken bridge connecting piece 6 are respectively provided with connecting blocks matched with the connecting grooves, so that the broken bridge connecting piece 6 can be respectively clamped and connected with the clamping grooves of the inner frame 211 and the outer frame 212. In this application, a plurality of broken bridge connecting pieces 6 are arranged between the inner frame 211 and the outer frame 212 along the height direction to ensure the stable connection of the two. Meanwhile, the inner frame 211 and the outer frame 212 of one window frame 21 are both provided with grooves 2112, and the inner frame 211 and the outer frame 212 of the other window frame 21 are both provided with protrusions 2113. The inner frames 211 and the outer frames 212 of the two window frames 21 are clamped and connected through the grooves 2112 and the protrusions 2113.

[0045] Further, as shown in Figure 3 The adapter frame 5 includes an inner tube 51 and an outer tube 52, which are connected by a broken bridge connector 6 in the same way as the window frame 21, which will not be described here.

[0046] In this application, the inner tube 51 is aligned with and connected to the inner side of the inner frame 211, and the end of the inner tube 51 away from the inner frame 211 extends outward in the direction of the outer sash 4 and abuts the outer sash 4 through a sealing strip. The adapter frame 5 is arranged between the main frame 2 and the outer sash 4, and to ensure that it has a good appearance and is easy to use, the inner side of the adapter frame 5 is aligned with the inner side of the main frame 2, and the adapter frame 5 is connected to the inner frame 211 through the inner tube 51 to achieve stable connection between the adapter frame 5 and the main frame 2. In a specific embodiment, as shown in FIG. 3, the two ends of the main tube near the inner side are respectively provided with a connecting lug 2111 for connecting the main frame 2 and an extended lug 511 for connecting the outer sash 4, and the two ends of the main frame 2 near the inner side are respectively provided with the connecting lug 2111, which is welded to the corresponding connecting lug 2111 of the main frame 2 to fix the main tube; the extended lug 511 extends toward the side near the outer sash 4, and the end thereof is provided with a sealing groove 2122, the opening of which faces the outer sash 4, and a sealing strip is detachably arranged in the sealing groove 2122, which abuts the outer sash 4 to seal the position of the connecting part 2121 of the outer sash 4 and the inner tube 51. In this embodiment, a U-shaped sealing strip 512 is arranged in the sealing groove 2122 of the main tube, which has good sealing effect.

[0047] The two ends of the outer frame 212 near the outer side are respectively provided with a connecting lug 2111 for connecting another outer frame 212 and a connecting part 2121 for connecting the outer tube 52, and the connecting lugs 2111 of the two outer frames 212 abut each other; the connecting part 2121 extends to the outer side of the outer tube 52, and the inner side of the connecting part 2121 is provided with a sealing groove 2122 for mounting a sealing strip, and the outer side is provided with a limiting clamp 2123; one end of the sealing groove 2122 abuts the outer side of the outer tube 52, and a sealing strip is arranged therein to seal the connecting part 2121 between the outer frame 212 and the outer tube 52; one end of the outer tube 52 near the outer side protrudes an extension 521, which is provided with two mutually perpendicular connecting surfaces, one of which faces the outer frame 212 and is fixedly connected to the other end of the sealing groove 2122; the other connecting surface faces the outer side of the outer tube 52 and abuts the outer sash 4 through a sealing strip; in a specific embodiment, the outer sash 4 is provided with a sealing groove 2122, and a U-shaped sealing strip 512 is detachably arranged in the sealing groove 2122.

[0048] Through the technical scheme, the inner frame 211 and the outer frame 212 are fixedly connected with the main pipe and the outer pipe 52 respectively, and the inner pipe 51 and the outer pipe 52 are abutted with the outer sash 4 through the sealing strip, so that stable connection and good sealing effect are realized.

[0049] In the present application, as shown in Figure 1 The outer pipe 52 and the outer sash 4 are provided with a sliding support 7, which mainly plays a supporting and positioning role for the outer opening window. The sliding support 7 is connected with the outer sash 4 and the window frame 21, so that the outer sash 4 can be stably opened and closed, and the outer opening window is stable and does not fall off in daily use or windy weather, thereby ensuring the safety and stability of the broken bridge aluminum alloy continuous window. The sliding support 7 is a common component in the prior art, and its specific structure is not limited here; in the present application, the sliding support 7 is fixed to the outer pipe 52 by a fastener.

[0050] Preferably, as shown in Figure 4 The decorative molding 3 in the present application includes a base 31 and an outer extension module 32 connected with the base 31 in a mortise and tenon joint. The base 31 is provided with a connecting buckle 311 at one end, different outer extension modules 32 can be set according to needs, and adjustment and expansion are more convenient, so as to meet the appearance requirements of design.

[0051] The present application provides a construction method of a high-performance broken bridge aluminum alloy continuous window with a decorative molding, which comprises the following steps:

[0052] S1, respectively manufacturing a standard frame section 1, an inner frame 211, an outer frame 212, an inner pipe 51, an outer pipe 52, a broken bridge connecting piece 6, a decorative molding 3 and an outer sash 4 in a factory;

[0053] In the present application, the main body parts of the standard frame section 1, the inner frame 211, the outer frame 212, the inner pipe 51 and the outer pipe 52 are all made of hollow pipes with square cross sections, and are respectively precast in a factory according to the designed specifications by using standard molds; the base 31 of the decorative molding 3 is also made by using a standard mold, and the outer extension module 32 thereof is made according to the designed shape.

[0054] S2, connecting the inner frame 211 and the outer frame 212 into one by using the broken bridge connecting piece 6 to form a window frame 21;

[0055] According to the transportation and use requirements, this step can be performed in the factory, or the components can be transported to the construction site respectively and then assembled;

[0056] S3, connecting a plurality of window frames 21 into one to form a main frame 2;

[0057] Similarly, this step can be carried out in the factory, or the components can be transported to the construction site for assembly; several window frames 21 are a group, as the basis for subsequent installation of device lines, when assembling, the protrusion 2113 of one window frame 21 is aligned with the groove 2112 of another window frame 21, then gently push the protrusion 2113 into the groove 2112 until the protrusion 2113 is completely embedded, and the two window frames 21 are aligned.

[0058] S4, connecting the decorative line 3 to the main frame 2;

[0059] Specifically, the connecting buckle 311 of the decorative line 3 is clamped with the limiting clamping piece 2123 of the window frame 21, that is, the decorative line 3 is accurately installed at the preset position of the window frame 21, which is simple and convenient to operate and has high installation precision.

[0060] S5, connecting the inner tube 51 and the outer tube 52 to form a transition frame 5 by using a broken bridge connecting piece 6;

[0061] According to the transportation and use requirements, this step can be carried out in the factory, or the components can be transported to the construction site for assembly; it can be carried out synchronously with the assembly of the inner frame 211 and the outer frame 212 in step S2, or it can be carried out sequentially.

[0062] S6, welding the transition frame 5 to one side or both sides of the main frame 2;

[0063] After the transition frame 5 is assembled, the sealing strip is installed in the sealing groove 2122, and then the inner tube 51 is welded on the inner frame 211 and the outer tube 52 is welded on the outer frame 212.

[0064] S7, welding the transition frame 5 to the standard frame section 1;

[0065] After the transition frame 5 is assembled, the sealing strip is installed in the sealing groove 2122, and then the inner tube 51 and the outer tube 52 are respectively welded on the standard frame section 1.

[0066] S8, installing the sliding support 7 on the transition frame 5;

[0067] Specifically, the sliding support 7 is fixed on the set position of the outer tube 52 by using a screw or other fastener, and the set position is provided with a bolt hole. It can be understood that for an outer opening sash 4, the sliding support 7 should be arranged above and below, so the sliding support 7 above and the sliding support 7 below of the same outer opening sash 4 to be installed should be installed at the same time in this step.

[0068] S9, installing the outer opening sash 4 on the sliding support 7.

[0069] In this application, the outer opening sash 4 can be in the form of a suspended window, a casement window and a sliding window, etc., which is not limited here.

[0070] The utility model has the advantages and positive effects that

[0071] (1) the standard frame section, inner frame, outer frame, inner tube, outer tube, broken bridge connecting piece, decorative line and outer opening fan in the application can be prefabricated and processed in the factory according to the designed specification using standard mould, the use of non-standard components is avoided, and no additional mould is needed, thereby reducing the production cost and improving the production efficiency.

[0072] (2) different combinations of the main frame, outer opening fan and adapter frame can form various high-performance broken bridge aluminum alloy continuous windows to adapt to the use requirements of different scenes.

[0073] (3) the installation process is simple and fast, the connection is stable, the positioning is accurate, the deformation risk and safety hazard of the device line are reduced, the appearance effect of the decorative line is ensured, and the construction efficiency is improved.

[0074] (4) according to the specification of the decorative line, a plurality of window frame mortise and tenon connections can be provided to provide sufficient mounting surface for the decorative line, so as to ensure the stable installation of the decorative line, effectively solve the problem of insufficient window frame cross section, and meet different decoration requirements.

[0075] (5) the application adopts a large number of mortise and tenon connection structures, avoids the use of screws and other accessories in the traditional way, realizes the energy-saving effect and aesthetic requirement of the broken bridge aluminum alloy continuous window, avoids the leakage risk, and improves the integrity and durability of the broken bridge aluminum alloy continuous window.

[0076] The embodiments of the utility model are described in detail above, but the content described can only be the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the utility model. Any equivalent changes and improvements within the scope of the utility model application should still belong to the patent coverage range of the utility model.

Claims

1. A high performance broken bridge aluminum alloy window with decorative mullion comprising standard frame sections, characterized in that, Also included are combination frame segments disposed between the standard frame segments, the combination frame segments comprising: a main frame comprising at least two window frames connected by mortise and tenon joints in the height direction; a decorative molding connected to the at least two window frames by mortise and tenon joints; an out-swinging sash disposed above and / or below the main frame; an adapter frame disposed between the main frame and the out-swinging sash and between the standard frame segments and the out-swinging sash.

2. The high performance broken bridge aluminum alloy window / wall system with decorative trim of claim 1, wherein: The window frames are connected by a groove and protrusion snap-fit connection between adjacent window frames; one side of the window frame protrudes a limiting catch, and one end of the decorative molding is provided with a connecting buckle that cooperates with the limiting catch.

3. The high performance broken bridge aluminum alloy window of claim 2, wherein: The window frame comprises an inner frame and an outer frame, and a broken bridge connecting piece is provided between the inner frame and the outer frame, with the two ends of the broken bridge connecting piece respectively snap-fitted to the inner frame and the outer frame.

4. The high performance broken bridge aluminum alloy window of claim 3, wherein: The adapter frame comprises an inner tube and an outer tube, and the inner tube and the outer tube are connected by the broken bridge connecting piece.

5. The high performance broken bridge aluminum alloy window of claim 4, wherein: The inner tube is aligned with and connected to the inner side of the inner frame, and the end of the inner tube away from the inner frame extends in the direction of the out-swinging sash and abuts against the out-swinging sash through a sealing strip.

6. The high performance broken bridge aluminum alloy window of claim 5, wherein: The outer frame is provided with a connecting portion that extends to the outer side of the outer tube, the inner side of the connecting portion is provided with a sealing groove for mounting the sealing strip, and the outer side is provided with the limiting catch; one end of the sealing groove abuts against the outer side of the outer tube, and the other end is connected to an extension portion protruding from the outer tube; the outer side of the extension portion abuts against the out-swinging sash through the sealing strip.

7. The high performance broken bridge aluminum alloy window of claim 6, wherein: The decorative molding comprises a base and an outer extension module connected to the base by mortise and tenon joints, and one end of the base is provided with the connecting buckle.

8. The high performance broken bridge aluminum alloy window of any of claims 4, 5, and 7, wherein: A sliding support is provided between the outer tube and the out-swinging sash for opening and closing the out-swinging sash.

9. The high performance broken bridge aluminum alloy window / wall system with decorative trim of claim 5, wherein: The opposite sides of the inner frame and the outer frame and the opposite sides of the inner tube and the outer tube are each provided with a connecting slot, and the two ends of the broken bridge connecting piece are respectively embedded in the connecting slots.

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