Broken bridge aluminum sash inward opening window

Abstract

The utility model provides a bridge-cutoff aluminum sash inward-opening window, which comprises a window frame, a bridge-cutoff aluminum sash inward-opening window, a bridge-cutoff aluminum sash inward-opening window, a bridge-cutoff aluminum sash inward-opening window and a bridge-cutoff aluminum sash inward-opening window, the screen window sash is connected to the window frame and comprises a first inner sash frame, a first outer sash frame and a first broken bridge unit connected with the first inner sash frame and the first outer sash frame; the broken bridge connecting unit comprises a first connecting broken bridge rubber strip, a second connecting broken bridge rubber strip and a first duckbilled rubber strip arranged on the first connecting broken bridge rubber strip. The first broken bridge unit comprises a first connecting adhesive tape and a second connecting adhesive tape; the second connecting rubber strip is provided with a first jacking part matched with the first duckbilled rubber strip. The first duckbilled rubber strip is arranged on the first connecting broken bridge rubber strip, and the first duckbilled rubber strip is matched with the first jacking part of the second connecting rubber strip in a jacking manner to enhance the sealing effect, so that the first duckbilled rubber strip is mounted by replacing the connecting rubber strips to enhance the sealing effect, an existing window frame is conveniently upgraded and reformed, and the use range is expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of door and window structure, specifically, relate to a broken bridge aluminum fan inside open window. BACKGROUND

[0002] A type of window in folk residential houses. The window sash opens and closes along a certain horizontal direction, so it is called "casement window". Casement windows are divided into push-pull type and overhanging type. The advantages are large opening area, good ventilation, good sealing, excellent sound insulation, heat preservation and anti-permeability. The inside opening type is convenient to clean the window; the outside opening type does not occupy space when opening. The disadvantage is that the window width is small and the field of view is not wide. The opening of the outside opening window occupies a space outside the wall, which is easy to be damaged in strong wind; and the inside opening window occupies part of the indoor space, which is not convenient to use the screen window, and it is also not convenient to use the screen window, curtain, etc. when opening the window. If the quality is not up to standard, it may also seep rain.

[0003] The utility model discloses a kind of aluminum alloy casement windows with the publication number CN214035295U of Chinese utility model patent discloses a kind of aluminum alloy casement windows, including left frame, middle frame and right frame, window body is equipped between the left frame and right frame, window body is equipped between the middle frame and right frame, the left frame includes first left frame component and second left frame component, first sealing element is equipped between the first left frame component and second left frame component, the first left frame component includes second sealing element slot, second sealing element is equipped in the second sealing element slot.

[0004] The above-mentioned aluminum alloy casement window reaches the purpose of improving the sealing effect by additionally arranging a sealing element on the window frame. However, the installation of the sealing element needs to be redesigned during the design stage, and the mounting groove is opened on the window frame, and the top position is reserved, which is not convenient for upgrading and modifying the existing window frame, and has certain use limitations. UTILITY MODEL CONTENTS

[0005] Therefore, in order to solve the problem that the above-mentioned aluminum alloy casement window is not convenient for upgrading and modifying the existing window frame, and the sealing effect is strengthened by installing a sealing element, and has certain use limitations, the utility model provides a broken bridge aluminum fan inside open window, and the specific technical scheme is as follows:

[0006] A broken bridge aluminum fan inside open window comprises:

[0007] The window frame comprises an inner frame, an outer frame and a broken bridge connecting unit connecting the inner frame and the outer frame.

[0008] The screen window sash is connected to the window frame and comprises a first inner sash frame, a first outer sash frame and a first broken bridge unit connecting the first inner sash frame and the first outer sash frame.

[0009] The bridge connection unit includes a first connection bridge rubber strip, a second connection bridge rubber strip, and a first duckbill rubber strip arranged on the first connection bridge rubber strip; the first bridge unit includes a first connection rubber strip and a second connection rubber strip; the second connection rubber strip is provided with a first top portion matched with the first duckbill rubber strip.

[0010] The above-mentioned bridge aluminum fan window, by setting a first duckbill rubber strip on the first connection bridge rubber strip, uses the first duckbill rubber strip to top the first top portion of the second connection rubber strip to strengthen the sealing effect, so as to strengthen the sealing effect by replacing the connection rubber strip and installing the first duckbill rubber strip, facilitating the upgrading and reconstruction of the existing window frame and expanding the use range.

[0011] Further, it also includes a glass fan connected to the screen window fan, the glass fan including a second inner fan frame, a second outer fan frame, and a second bridge unit connecting the second inner fan frame and the second outer fan frame.

[0012] The first bridge unit further includes a second duckbill rubber strip arranged on the first connection rubber strip.

[0013] The second bridge unit is provided with a second top portion matched with the second duckbill rubber strip.

[0014] Further, the overall width size of the first connection rubber strip is greater than 35mm.

[0015] Further, the screen window fan is connected to the window frame through a first inward-opening hinge arranged on the first inner fan frame; the glass fan is connected to the screen window fan through a second inward-opening hinge arranged on the second inner fan frame.

[0016] Further, the screen window fan is sealingly connected to the window frame through a first sealing structure; the first sealing structure includes a first sealing groove arranged on the inner frame, a first sealing rubber strip arranged on the outer frame, a first top pressing rubber strip arranged on the first inner fan frame, and a first top pressing groove arranged on the first outer fan frame.

[0017] Further, the glass fan is sealingly connected to the screen window fan through a second sealing structure; the second sealing structure includes a second sealing groove arranged on the first inner fan frame, a second sealing rubber strip arranged on the first outer fan frame, a second top pressing rubber strip arranged on the second inner fan frame, and a second top pressing groove arranged on the second outer fan frame.

[0018] Further, the screen window fan further includes a screen arranged on the first outer fan frame, and a first connecting structure connecting the screen on the first outer fan frame; the first connecting structure includes a positioning unit arranged on the first outer fan frame, and a clamping unit clamped on the positioning unit.

[0019] Further, the glass sash further comprises a glass piece and a second connecting structure for fixing the glass piece on the second outer sash frame; the second connecting structure comprises a limiting unit arranged on the second outer sash frame and a top pressing unit arranged on the second inner sash frame.

[0020] Further, the screen sash further comprises a first drainage structure, the first drainage structure comprising a first drainage channel arranged on the first outer sash frame; the window frame further comprises a second drainage structure, the second drainage structure comprising a first drainage channel arranged on the outer frame.

[0021] Further, the first duckbill adhesive tape and the second duckbill adhesive tape are both EPDM duckbill adhesive tapes. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application can be further understood from the following description in conjunction with the drawings. The components in the drawings are not necessarily drawn to scale, but emphasis is instead placed on illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

[0023] Figure 1 is a structure sectional view of the broken bridge aluminum sash inward opening window according to an embodiment of the present application Figure 1 ;

[0024] Figure 2 is a structure sectional view of the broken bridge aluminum sash inward opening window according to an embodiment of the present application Figure 2 ;

[0025] Figure 3 is a structure sectional view of the broken bridge aluminum sash inward opening window according to an embodiment of the present application Figure 3 .

[0026] BRIEF DESCRIPTION OF DRAWINGS

[0027] 1, window frame; 2, screen sash; 3, glass sash; 4, first sealing structure; 5, second sealing structure;

[0028] 11, inner frame; 12, outer frame; 13, broken bridge connecting unit; 17, second drainage structure;

[0029] 131, first connecting broken bridge adhesive tape; 132, second connecting broken bridge adhesive tape; 133, first duckbill adhesive tape;

[0030] 21, first inner sash frame; 22, first outer sash frame; 23, first broken bridge unit; 24, first inward opening hinge; 25, screen mesh; 26, first connecting structure; 27, first drainage structure;

[0031] 231, first connecting adhesive tape; 232, second connecting adhesive tape; 233, second duckbill adhesive tape;

[0032] 31, second inner sash frame; 32, second outer sash frame; 33, second broken bridge unit; 34, second inner opening hinge; 35, glass piece; 36, second connecting structure. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with its embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the protection scope of the present application.

[0034] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the terms "therefore" and "because" are used in their conjunctive sense, meaning that the preceding clause is a sufficient but not necessarily necessary condition for the following clause.

[0036] The "first", "second" in the present application do not represent the specific number and order, but only for the name of the distinction.

[0037] As shown in Figure 1 and Figure 2 , Figure 3 An embodiment of the present application is a broken bridge aluminum sash opening window, comprising:

[0038] The window frame 1 comprises an inner frame 11, an outer frame 12, and a broken bridge connecting unit 13 connecting the inner frame 11 and the outer frame 12.

[0039] The screen sash 2 is connected to the window frame 1 and comprises a first inner sash frame 21, a first outer sash frame 22, and a first broken bridge unit 23 connecting the first inner sash frame 21 and the first outer sash frame 22.

[0040] The bridge connection unit 13 includes a first connection bridge rubber strip 131, a second connection bridge rubber strip 132, and a first duckbill rubber strip 133 arranged on the first connection bridge rubber strip 131; the first bridge unit 23 includes a first connection rubber strip 231 and a second connection rubber strip 232; the second connection rubber strip 232 is provided with a first top portion adapted to the first duckbill rubber strip 133.

[0041] The above-mentioned bridge aluminum fan window, by arranging the first duckbill rubber strip 133 on the first connection bridge rubber strip 131, uses the first duckbill rubber strip 133 to top the first top portion of the second connection rubber strip 232 to strengthen the sealing effect, so as to strengthen the sealing effect by replacing the connection rubber strip to arrange the first duckbill rubber strip 133, which is convenient for upgrading the existing window frame and expanding the use range.

[0042] In one embodiment, the glass fan 3 connected to the screen fan 2 is also included, and the glass fan 3 includes a second inner fan frame 31, a second outer fan frame 32, and a second bridge unit 33 connecting the second inner fan frame 31 and the second outer fan frame 32; the first bridge unit 23 further includes a second duckbill rubber strip 233 arranged on the first connection rubber strip 231; the second bridge unit 33 is provided with a second top portion adapted to the second duckbill rubber strip 233. In this way, by arranging the second duckbill rubber strip 233 on the first connection rubber strip 231, the second duckbill rubber strip 233 is used to top the second top portion of the second bridge unit 33 to strengthen the sealing effect, thereby achieving the purpose of multiple sealing; at the same time, the glass fan 3 is embedded on the screen fan 2 by using the structure of the fan window, which makes the window more compact in the closed state, effectively saving indoor space, and this design is particularly suitable for houses and apartments in northern regions with relatively compact indoor space; the door and window structure integrates the functions of the screen window, including ventilation, lighting, mosquito prevention, dust prevention, etc. Users can freely switch the opening state of the window according to their needs to meet different use requirements.

[0043] In one embodiment, the overall width of the first connection rubber strip 231 is greater than 35mm. In this way, by inserting the connection rubber strip into the middle of the bridge aluminum profile, the aluminum profile is disconnected to form a bridge, effectively preventing heat conduction. This design makes the bridge aluminum door and window have excellent heat preservation and insulation performance, reducing the heat conductivity of non-insulating aluminum alloy profile door and window by 40% to 70%; in addition, the use of a connection rubber strip with a width of more than 35mm further enhances the heat preservation and insulation effect of the bridge aluminum door and window, and the quality of the connection rubber strip is crucial to the heat preservation performance of the door and window. PA66 nylon is a national standard material for insulation strips, which has good heat resistance, cold resistance and anti-aging performance, and can ensure the stability and durability of the door and window for a long time.

[0044] In one of the embodiments, the screen window sash 2 is connected to the window frame 1 through a first inner opening hinge 24 arranged on a first inner sash frame 21; the glass sash 3 is connected to the screen window sash 2 through a second inner opening hinge 34 arranged on a second inner sash frame 31. Specifically, the door and window structure is usually equipped with safety devices such as multi-point hardware locks to ensure the stability and safety of the window in use; at the same time, the strong design of the screen window sash can also prevent safety problems such as accidental falling of children.

[0045] Easy to clean and maintain: the design of the sash-in-sash window makes it easier to clean and maintain the window. Users can easily wipe and maintain the window to keep it in good condition

[0046] In one of the embodiments, the screen window sash 2 is connected to the window frame 1 through a first sealing structure 4; the first sealing structure 4 includes a first sealing groove arranged on the inner frame 11, a first sealing rubber strip arranged on the outer frame 12, a first top pressing rubber strip arranged on the first inner sash frame 21, and a first top pressing groove arranged on the first outer sash frame 22.

[0047] In one of the embodiments, the glass sash 3 is connected to the screen window sash 2 through a second sealing structure 5; the second sealing structure 5 includes a second sealing groove arranged on the first inner sash frame 21, a second sealing rubber strip arranged on the first outer sash frame 22, a second top pressing rubber strip arranged on the second inner sash frame 31, and a second top pressing groove arranged on the second outer sash frame 32. In this way, through the cooperation of the first sealing structure 4 and the second sealing structure 5, the effects of heat preservation, heat insulation, wind and sand prevention can be achieved: as mentioned earlier, the use of broken bridge aluminum material and heat insulation strips makes the door and window structure have excellent heat preservation and heat insulation performance, which helps to reduce the loss of indoor heat and improve the heating effect in winter; in the northern region where the wind and sand are larger, the sealing performance of the door and window structure is good, which can effectively block the invasion of wind and sand and keep the indoor environment clean.

[0048] In one of the embodiments, the screen window sash 2 further includes a screen 25 arranged on the first outer sash frame 22, and a first connecting structure 26 connecting the screen 25 on the first outer sash frame 22; the first connecting structure 26 includes a positioning unit arranged on the first outer sash frame 22, and a clamping unit clamped on the positioning unit. In this way, the screen 25 is positioned and installed through the cooperation of the positioning flange on the positioning unit and the clamping unit, which is simple and reliable. In one of the embodiments, the glass sash 3 further includes a glass piece 35, and a second connecting structure 36 fixing the glass piece 35 on the second outer sash frame 32; the second connecting structure 36 includes a limiting unit arranged on the second outer sash frame 32, and a top pressing unit arranged on the second inner sash frame 31.

[0049] In one of the embodiments, the glass piece is a three-layer glass structure, which comprises three glass layers and two hollow layers arranged between the three glass layers.

[0050] In one of the embodiments, the first duckbill tape 133 and the second duckbill tape 233 are both EPDM duckbill tapes. In this way, the EPDM duckbill tapes have good aging resistance, corrosion resistance, water vapor resistance, and overheated water resistance, thereby ensuring good sealing performance of the inner opening window of the broken bridge aluminum fan in a long-term use process.

[0051] As shown in Figure 1 and Figure 3 In one of the embodiments, the screen window fan 2 further comprises a first drainage structure 27, which comprises a first drainage channel arranged on the first outer fan frame 22; the window frame 1 further comprises a second drainage structure 17, which comprises a first drainage channel arranged on the outer frame 12. In this way, in view of the characteristics of the rainy north region, the door and window structure is designed with an efficient drainage system. This system can quickly drain rainwater and accumulated water, prevent water from seeping into the room, and keep the indoor environment dry and comfortable. This is of great significance to prevent window icing in winter, summer humidity, and other problems.

[0052] The technical features of the above embodiments can be combined in any manner. To make the description concise, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not contradict, they should be considered as the scope of the description.

[0053] The above embodiments only express several implementation manners of the utility model, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A thermally broken aluminum sash inward-opening window, characterized in that, include: The window frame (1) includes an inner frame (11), an outer frame (12), and a thermal break connection unit (13) connecting the inner frame (11) and the outer frame (12); The screen sash (2) is connected to the window frame (1) and includes a first inner sash frame (21), a first outer sash frame (22), and a first thermal break unit (23) connecting the first inner sash frame (21) and the first outer sash frame (22); The thermal break connection unit (13) includes a first thermal break adhesive strip (131), a second thermal break adhesive strip (132), and a first duckbill adhesive strip (133) disposed on the first thermal break adhesive strip (131); The first broken bridge unit (23) includes a first connecting strip (231) and a second connecting strip (232); the second connecting strip (232) is provided with a first top part that is adapted to the first duckbill strip (133).

2. The inward-opening aluminum alloy window according to claim 1, characterized in that, It also includes a glass panel (3) connected to the screen panel (2), the glass panel (3) including a second inner panel frame (31), a second outer panel frame (32), and a second thermal break unit (33) connecting the second inner panel frame (31) and the second outer panel frame (32); The first broken bridge unit (23) also includes a second duckbill adhesive strip (233) disposed on the first connecting adhesive strip (231); The second broken bridge unit (33) is provided with a second top part that is adapted to the second duckbill rubber strip (233).

3. The inward-opening aluminum alloy window according to claim 1, characterized in that, The overall width of the first connecting strip (231) is greater than 35mm.

4. The inward-opening aluminum alloy window according to claim 2, characterized in that, The screen sash (2) is connected to the window frame (1) by a first inward hinge (24) provided on the first inner sash frame (21); The glass sash (3) is connected to the screen sash (2) by a second inward hinge (34) provided on the second inner sash frame (31).

5. A thermally broken aluminum sash inward-opening window according to claim 2, characterized in that, The screen window sash (2) is sealed to the window frame (1) through the first sealing structure (4); The first sealing structure (4) includes a first sealing groove disposed on the inner frame (11), a first sealing strip disposed on the outer frame (12), a first pressing strip disposed on the first inner fan frame (21), and a first pressing groove disposed on the first outer fan frame (22).

6. The thermally broken aluminum sash inward-opening window according to claim 5, characterized in that, The glass panel (3) is sealed to the screen panel (2) through the second sealing structure (5); The second sealing structure (5) includes a second sealing groove disposed on the first inner fan frame (21), a second sealing strip disposed on the first outer fan frame (22), a second pressure strip disposed on the second inner fan frame (31), and a second pressure groove disposed on the second outer fan frame (32).

7. A thermally broken aluminum sash inward-opening window according to claim 2, characterized in that, The screen window sash (2) also includes a screen mesh (25) disposed on the first outer sash frame (22) and a first connecting structure (26) connecting the screen mesh (25) on the first outer sash frame (22); The first connection structure (26) includes a positioning unit disposed on the first outer fan frame (22) and a snap-fit ​​unit snapped onto the positioning unit.

8. The thermally broken aluminum sash inward-opening window according to claim 7, characterized in that, The glass fan (3) also includes a glass component (35) and a second connection structure (36) for fixing the glass component (35) on the second outer fan frame (32); The second connection structure (36) includes a limiting unit disposed on the second outer fan frame (32) and a pressing unit disposed on the second inner fan frame (31).

9. A thermally broken aluminum sash inward-opening window according to claim 2, characterized in that, The screen sash (2) further includes a first drainage structure (27), which includes a first drainage channel disposed on the first outer sash frame (22); The window frame (1) further includes a second drainage structure (17), which includes a first drainage channel disposed on the outer frame (12).

10. A thermally broken aluminum sash inward-opening window according to claim 2, characterized in that, Both the first duckbill rubber strip (133) and the second duckbill rubber strip (233) are EPDM duckbill rubber strips.

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