Drainage structure of broken bridge aluminum alloy window

Abstract

The utility model discloses a bridge-cutoff aluminum alloy window drainage structure, a window frame outer aluminum profile of a bridge-cutoff aluminum alloy window faces outdoors, a protective cover main body is arranged on the outer side of a drainage port of the window frame outer aluminum profile in a covering mode, the protective cover main body is of a shell structure with a downward opening, and a receding notch aligned with the drainage port is formed in the shell wall of the inner side of the protective cover main body. According to the broken bridge aluminum alloy window drainage structure, the drainage opening is effectively protected, dust entering is reduced, rainwater is prevented from flowing backwards, and meanwhile whistle blowing noise of strong wind is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to broken bridge aluminum door and window technical field especially relates to a broken bridge aluminum alloy window drainage structure. BACKGROUND

[0002] At present, broken bridge aluminum window is a kind of high-performance window product widely used in modern building, usually including frame structure, plastic heat insulation strip, hollow glass and sealing structure, and its plastic heat insulation strip usually adopts nylon strip to isolate inner frame and outer frame to form the broken circuit of heat transfer, to effectively reduce heat conduction, improve the heat preservation performance of door and window, and achieve good heat insulation effect.

[0003] Rainwater is easy to penetrate into the window frame under the auxiliary of wind pressure on rainy day, in order to drain the rainwater in the window frame, a long strip-shaped drainage hole is usually formed on the outer aluminum profile of the window frame, which is communicated with the receiving groove of the window frame and located at the bottom of the receiving groove, and is easy to process and form, which is the mainstream drainage method at present.Although the drainage hole can discharge rainwater on rainy day, but when not draining, dust and mosquitoes outside are easy to enter indoor through the drainage hole.Moreover, the drainage hole on the vertical wall of the outer aluminum profile is a open drainage hole, which can cause rainwater backflow under the condition of heavy wind and rain outside, and can produce a noise similar to blowing whistle when the wind pressure is large.

[0004] Therefore, it is necessary to develop a broken bridge aluminum alloy window drainage structure aiming at the above defects. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a broken bridge aluminum alloy window drainage structure, which effectively protects the drainage port, reduces dust entering, prevents rainwater backflow and reduces the whistle noise of strong wind.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] The broken bridge aluminum alloy window drainage structure of the utility model is characterized in that the outer aluminum profile of the window frame of the broken bridge aluminum alloy window faces outdoor, a cover main body is arranged outside the drainage port of the outer aluminum profile of the window frame, the cover main body is a shell structure with opening facing downward, and a giving-way slot is formed in the inner vertical shell wall of the cover main body and aligned with the drainage port.

[0008] Further, the cross-sectional contour of the cover main body is a right trapezoid, the bottom surface of the cover main body is large and provided with an opening, and the giving-way slot is horizontally formed in the middle position of the bottom of the inner vertical shell wall of the cover main body.

[0009] Further, the cover main body is made of plastic material, and clamping legs are integrally arranged on the two narrow sides of the giving-way slot; the clamping legs can be inserted into the drainage port and clamped on the vertical narrow side of the drainage port.

[0010] Further, the two sides of the narrow edge of the slot are extended upward to form a root cleaning groove.

[0011] Further, a gauze sheet is installed on the bottom surface of the cover body.

[0012] Further, the gauze sheet is made of stainless steel gauze or polyester fiber gauze, and is adhered to the bottom opening of the cover body by using water-resistant glue.

[0013] Compared with the prior art, the beneficial technical effects of the utility model are:

[0014] The utility model discloses a drainage structure of broken bridge aluminum alloy window, which adds a cover body outside a drainage opening, shields the drainage opening formed on a vertical wall and opens the bottom surface of the shell downward as a secondary water outlet, becomes hidden drainage, avoids dust from entering indoor from outdoor, prevents rainwater from backflowing and reduces whistle noise. Importantly, the utility model is convenient for modifying the existing broken bridge aluminum alloy window, and only needs to install the cover body to realize protection of the existing drainage opening.

[0015] In addition, by reasonably setting the cross-section outer contour of the cover body as a right trapezoid and the large bottom surface opening downward, wind resistance and rain blocking can be effectively reduced. By installing the cover body on the drainage opening in the clamping leg clamping mode, on one hand, installation and dismounting are facilitated, and on the other hand, the alignment of the slot and the drainage opening is completed in the installation process, without affecting the drainage of the drainage opening. By reasonably setting the spacing specifications of the clamping legs, the existing drainage opening can be adaptively installed. By setting the root cleaning groove, the clamping leg has a good elastic deformation amount, and is convenient for quick installation. By adding the gauze sheet on the bottom surface of the cover body, mosquitoes can be prevented from entering the cavity of the cover body without affecting the drainage, and then mosquitoes can be prevented from entering indoor. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described below in combination with the drawings.

[0017] Figure 1 Fig. 1 is a front view of the drainage structure of the broken bridge aluminum alloy window of the utility model;

[0018] Figure 2 Fig. 2 is a sectional view of the drainage structure of the broken bridge aluminum alloy window of the utility model; Figure 1 Fig. 3 is an enlarged structure diagram of the middle I part of the drainage structure of the broken bridge aluminum alloy window of the utility model;

[0019] Figure 3 Fig. 4 is a three-dimensional structure diagram of the cover body of the utility model;

[0020] Figure 4 Fig. 5 is another angle three-dimensional structure diagram of the cover body of the utility model.

[0021] Explanation of reference signs: 1, outer aluminum of window frame; 101, receiving notch; 102, drainage opening; 2, sash; 3, cover main body; 301, accommodation notch; 302, clamping leg; 303, cleaning groove; 4, screen sheet. DETAILED DESCRIPTION

[0022] The core of the utility model is to provide a kind of drainage structure of broken bridge aluminum alloy window, effectively protects drainage opening, reduces dust into, prevents rainwater backflow, simultaneously reduces the whistle noise of strong wind.

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0025] Reference drawings, Figure 1 It is a schematic view of the main view cross-sectional structure of the broken bridge aluminum alloy window drainage structure of the utility model; Figure 2 It is Figure 1 It is a schematic view of the local enlarged structure of the middle I part; Figure 3 It is a schematic view of the three-dimensional structure of the cover main body in the utility model; Figure 4 It is a schematic view of the three-dimensional structure of the cover main body in the utility model from another angle.

[0026] In a specific embodiment, as Figure 1 And Figure 2 Indicated, the broken bridge aluminum alloy window drainage structure of the utility model, the outer aluminum 1 profile of the window frame of broken bridge aluminum alloy window faces outdoor, drainage opening 102 is set on the outer aluminum 1, and the existing drainage mode is consistent, drainage opening 102 is also long strip drainage hole of open setting, and the inner side of drainage opening 102 is communicated to receiving notch 101.Receiving notch 101 collects and guides the part of rainwater left on sash 2 after passing through dustproof strip.

[0027] The important difference from the existing obvious drain hole is that the drain port 102 is covered with a cover body 3, the cover body 3 is a shell structure with an opening downward, and the inner side shell wall of the cover body 3 is provided with a giving slot 301 aligned with the drain port 102.

[0028] By adding the cover body 3 outside the drain port 102, the drain port 102 opened on the vertical wall is shielded, and the bottom surface of the shell is opened downward as a secondary water outlet, becoming a hidden drain, avoiding dust from the outside into the room; at the same time, it also prevents rainwater from flowing back, reduces the whistle noise. Importantly, it is convenient to modify the existing broken bridge aluminum alloy window, only needs to supplement the installation of the cover body 3 to realize the protection of the existing drain port 102.

[0029] In a specific embodiment of the present application, as shown in Figures 1 to 4 The cross-sectional outline of the cover body 3 is a right trapezoid, the bottom surface of the cover body 3 is large and open, and the giving slot 301 is horizontally provided in the middle position of the inner vertical shell wall of the cover body 3.

[0030] Obviously, the cross-sectional outline of the cover body 3 can also be rectangular or triangular, and similar simple replacement methods are also within the protection scope of the present application.

[0031] By reasonably setting the cross-sectional outline of the cover body 3 as a right trapezoid and the large bottom surface opening downward, the wind resistance and rain blocking can be effectively reduced.

[0032] In a specific embodiment of the present application, as shown in Figure 3 and Figure 4 The cover body 3 is made of polyvinyl chloride plastic material with good weather resistance. The two sides of the giving slot 301 are integrally provided with clamping feet 302. The clamping feet 302 can be inserted into the drain port 102 and clamped on the vertical narrow edge of the drain port 102.

[0033] Obviously, the cover body 3 can also be installed by screwing or bonding, and similar simple replacement methods are also within the protection scope of the present application.

[0034] Specifically, as shown in Figure 3 and Figure 4 The cantilever end of the clamping foot 302 is provided with an outward triangular protrusion, which can be clamped on the inner wall of the drain port 102, preventing the cover body 3 from falling off.

[0035] Specifically, as shown in Figure 3 and Figure 4As shown, the size of the existing drain 102 is mostly 15mm*5mm, 25mm*5mm and 30mm*5mm, and the corresponding spacing of the clamping legs 302 can also be set to three kinds of adaptation.

[0036] Specifically, as shown in Figure 3 and Figure 4 The two sides of the narrow edge of the gap notch 301 are extended upward to form a root cleaning groove 303.

[0037] By clamping the clamping legs 302 to install the cover body 3 on the drain 102, on the one hand, it is convenient to install and disassemble, and on the other hand, the alignment of the gap notch 301 and the drain 102 is completed during the installation process, which does not affect the drainage of the drain 102. By reasonably setting the spacing of the clamping legs 302, the existing drain 102 can be adapted and installed. By setting the root cleaning groove 303, the clamping legs 302 have a good elastic deformation amount, which is convenient for quick installation.

[0038] In a specific embodiment of the present application, as shown in Figure 2 The bottom surface of the cover body 3 is provided with a gauze sheet 4 or a mesh plate.

[0039] Specifically, the gauze sheet 4 is made of stainless steel gauze or polyester fiber gauze, and the gauze sheet 4 is adhered to the bottom of the cover body 3 by using water-resistant glue.

[0040] Obviously, the gauze sheet 4 can also be directly hot-combined on the bottom edge of the plastic cover body 3.

[0041] By adding the gauze sheet 4 on the bottom surface of the cover body 3, it can prevent mosquitoes from entering the cavity of the cover body 3 without affecting the drainage, thereby avoiding mosquitoes from entering the room.

[0042] In conclusion, the utility model discloses bridge cut off aluminum alloy window drainage structure, through the additional cover main part 3 outside the drain 102, the drain 102 that is set up on the vertical wall is shielded and the shell bottom surface is opened downward as the secondary water outlet, becomes hidden drainage, avoids dust from the outdoor into the indoor, prevents rainwater from pouring back and reduces the whistle noise simultaneously. The important thing is convenient to the existing bridge cut off aluminum alloy window and rectify, only needs to supplement the installation cover main part 3 to realize the protection to the existing drain 102. In addition, through the reasonable setting of the cross section outer contour of cover main part 3 is right angle trapezoid, and the big bottom surface opening is downward, can effectively reduce the wind resistance and shelter from the rain. Through the clamping of the clamping support 302 of cover main part 3 on the drain 102, on the one hand, it is convenient to install and remove, and on the other hand, it completes the alignment of the giving way slot 301 and the drain 102 during the installation process, and does not affect the drainage of the drain 102. Through the reasonable setting of the spacing specification of clamping support 302, the existing drain 102 can be installed. Through the setting of the root cleaning groove 303, the clamping support 302 can have a good elastic deformation amount, and it is convenient to install quickly. Through the additional gauze sheet 4 on the bottom surface of cover main part 3, under the premise of not affecting drainage, it can prevent mosquitoes from entering the cavity of cover main part 3, and further prevent mosquitoes from entering the indoor.

[0043] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts between the various embodiments can be referred to each other. For the device disclosed by the embodiments, since it corresponds to the method disclosed by the embodiments, the description is relatively simple, and the related parts can be referred to the method part.

[0044] The above-described embodiments only describe the preferred mode of the utility model, and do not limit the scope of the utility model. Without departing from the design spirit of the utility model, various modifications and improvements of the technical solutions of the utility model made by those skilled in the art shall fall within the protection scope determined by the claims of the utility model.

Claims

1. A window drainage structure of a broken bridge aluminum alloy, characterized by, The outer aluminum (1) profile of the broken bridge aluminum alloy window frame faces the outdoor, a cover body (3) is arranged on the outer side of the drain port (102) of the outer aluminum (1) profile, the cover body (3) is a shell structure with an opening facing downward, a slot (301) is arranged on the inner side of the shell wall of the cover body (3) and is aligned with the drain port (102). A screen (4) is arranged on the bottom surface of the cover body (3).

2. The drained bridge aluminum alloy window structure of claim 1, wherein, The cross section of the cover body (3) is a right trapezoid, the bottom surface of the cover body (3) is large and is provided with an opening, and the slot (301) is horizontally arranged in the middle of the bottom of the inner side vertical shell wall of the cover body (3).

3. The drained bridge aluminum alloy window structure of claim 2, wherein, The cover body (3) is made of plastic, and clamping legs (302) are integrally arranged on the two narrow sides of the slot (301); the clamping legs (302) can be inserted into the drain port (102) and clamped on the vertical narrow side of the drain port (102).

4. The drained bridge aluminum alloy window structure of claim 3, wherein, The upper parts of the two narrow sides of the slot (301) extend to both sides and are provided with a root cleaning groove (303).

5. The break aluminum alloy window drainage structure according to claim 1, wherein, The screen (4) is made of stainless steel screen or polyester fiber screen, and the screen (4) is adhered to the bottom opening of the cover body (3) by using water-resistant glue.

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