Aluminum-clad wood door and window with hidden drainage structure

Abstract

The utility model relates to the technical field of composite doors and windows, in particular to an aluminum-clad wood door and window with a hidden drainage structure, which comprises a frame unit and a sash unit, the frame unit consists of a wood frame profile and a frame aluminum profile, and the sash unit comprises a wood sash profile and a sash aluminum profile and is provided with glass. The bottom aluminum frame body is designed to be a drainage groove, a plurality of hidden drainage openings are formed in the inner side of the outer aluminum frame strip, the columnar drainage openings are hidden in the inner side and do not affect the attractiveness, and stable installation is achieved through cooperation of the limiting clamping jaw and the second installation strip. The bottom inclined surface of the drainage channel is provided with multi-stage step-shaped inner aluminum frame strips to form a step diversion cavity, so that the drainage process is accelerated. In addition, a diversion soft needle is arranged at the outlet end of the hidden water outlet, and diversion efficiency is improved. The aluminum-clad wood door and window effectively solves the problem of water accumulation of a traditional aluminum-clad wood door and window, and meanwhile the attractiveness of the appearance of the door and window is kept.

Description

Technical Field

[0001] This utility model relates to the field of composite door and window technology, specifically to an aluminum-clad wood door and window with a concealed drainage structure. Background Technology

[0002] The information disclosed in the background section of this utility model is intended only to enhance the understanding of the overall background of this utility model, and is not necessarily to be regarded as an admission or in any way implying that the information constitutes prior art known to those skilled in the art.

[0003] Aluminum-clad wood windows are a type of composite window that combines the advantages of wood and aluminum alloy. They consist of an inner solid wood frame and an outer aluminum alloy cladding. The internal wood structure provides excellent thermal insulation, helping to maintain a stable indoor temperature and reducing the frequency of air conditioning or heating use, thus achieving energy savings. Compared to solid wood windows, aluminum-clad wood windows are easier to maintain, requiring less frequent painting or other special care. Because of the wood inner layer, aluminum-clad wood windows offer a natural and warm feel, and different wood types and surface treatments can be chosen according to personal preference; the aluminum alloy color can also be customized to suit various architectural styles.

[0004] Existing aluminum-clad wood windows still have some problems in practical applications, especially when windows are not closed promptly during rain. Rainwater drips onto the aluminum strips at the bottom of the window frame and accumulates in the internal grooves, eventually flowing into the room. This water accumulation is usually addressed manually, using cloths or absorbent materials to remove the water from the grooves. However, due to the complex structure and small gaps in the grooves, it is difficult to completely remove all the water. Residual moisture produces an odor at high temperatures and freezes when the temperature is below freezing, causing the window frame and body to freeze and affecting window opening. Therefore, while meeting aesthetic requirements, there is an urgent need to design an aluminum-clad wood window with a concealed drainage structure that can effectively prevent water accumulation. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides an aluminum-clad wood door and window with a concealed drainage structure, aiming to solve the problem of water accumulation in traditional aluminum-clad wood doors and windows during rainy days, and to provide a solution that is both aesthetically pleasing and effectively drains water.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An aluminum-clad wood door and window with a concealed drainage structure includes a frame unit and a sash unit. The frame unit includes a wooden frame profile and an aluminum frame profile, and the sash unit includes a wooden sash profile and a sash aluminum profile. The wooden sash profile is fitted with glass.

[0008] The frame unit includes a bottom frame, which includes a bottom wooden frame and a bottom aluminum frame;

[0009] The bottom aluminum frame includes an outer aluminum frame strip and an inner aluminum frame strip, and the bottom of the inner aluminum frame strip and the outer aluminum frame strip are fixedly arranged to form a drainage groove; wherein, the inner aluminum frame strip is installed on the top of the bottom wooden frame by a first mounting strip, and the outer aluminum frame strip is installed on the outer side wall of the bottom frame by a second mounting strip;

[0010] The drainage channel has multiple concealed drainage outlets located inside the outer aluminum frame strip. These concealed drainage outlets are fitted into the limiting groove of the second mounting strip, which has multiple water outlet holes.

[0011] Preferably, the bottom of the outer aluminum frame strip is provided with multiple limiting claws that cooperate with the limiting grooves of the second mounting strip.

[0012] Preferably, the glass is insulated glass or multi-layered glass.

[0013] Preferably, the portion of the inner aluminum frame strip that mates with the first mounting strip is designed as a bevel.

[0014] Preferably, the inner aluminum frame strip is configured as a multi-step shape, and the bottom wooden frame is provided with a step mating surface adapted to the inner aluminum frame strip.

[0015] Preferably, multiple connecting ribs are provided between the outer aluminum frame strip and the inner aluminum frame strip.

[0016] Preferably, the concealed drain outlet is provided with a flow guide needle.

[0017] This utility model has at least the following beneficial effects:

[0018] This invention features a bottom aluminum frame, composed of outer and inner aluminum frame strips forming a drainage channel, and multiple columnar drain nozzles inside the drainage channel as concealed drainage outlets. This allows for the rapid drainage of rainwater accumulated in the window frame grooves, preventing odors or icing caused by moisture retention. The concealed drainage outlet design ensures drainage functionality without compromising the aesthetic appearance of the doors and windows, meeting the dual requirements of modern architectural design for both aesthetics and practicality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the bottom frame;

[0021] Figure 3 for Figure 2A magnified structural diagram of point A in the middle.

[0022] The reference numerals in the attached drawings are as follows: 100, frame unit; 110, wooden frame profile; 120, aluminum frame profile; 130, bottom frame; 131, bottom wooden frame; 132, bottom aluminum frame; 1321, outer aluminum frame strip; 1322, inner aluminum frame strip; 1323, connecting rib; 133, concealed drain outlet; 1331, flow guide needle; 134, second mounting strip; 1341, water outlet; 135, first mounting strip; 200, fan unit; 210, wooden fan profile; 220, fan aluminum profile; 300, glass. Detailed Implementation

[0023] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figures 1 to 3 An aluminum-clad wood door and window with a concealed drainage structure is presented, including a frame unit 100 and a sash unit 200. The frame unit 100 includes a wooden frame profile 110 and a frame aluminum profile 120. The sash unit 200 includes a wooden sash profile 210 and a sash aluminum profile 220. The wooden sash profile 210 is fitted with glass 300.

[0025] The frame unit 100 includes a bottom frame 130, which includes a bottom wooden frame 131 and a bottom aluminum frame 132.

[0026] The bottom aluminum frame 132 includes an outer aluminum frame strip 1321 and an inner aluminum frame strip 1322. The bottom of the inner aluminum frame strip 1322 and the outer aluminum frame strip 1321 are fixedly arranged to form a drainage groove, which is similar in shape to a V-shaped groove. The inner aluminum frame strip 1322 is installed on the top of the bottom wooden frame 131 by a first mounting strip 135, and the outer aluminum frame strip 1321 is installed on the outer side wall of the bottom frame by a second mounting strip 134.

[0027] The drainage channel has multiple concealed drainage outlets 133 located inside the outer aluminum frame strip 1321. The term "concealed" means that the drainage outlets are hidden inside the outer aluminum frame strip 1321, so as not to affect the aesthetics of the front of the door and window. The concealed drainage outlets 133 are columnar drainage nozzles, which are installed in the limiting groove of the second mounting strip 134. They are used for drainage and also for limiting the installation of the bottom aluminum frame 132. The limiting groove of the second mounting strip 134 has multiple water outlet holes 1341 for the water discharged from the concealed drainage outlets 133 to flow out.

[0028] The bottom of the outer aluminum frame strip 1321 is provided with multiple limiting claws that cooperate with the limiting grooves of the second mounting strip 134. These limiting claws cooperate with the hidden drain outlet 133 to limit and lock the bottom aluminum frame 132. However, it should be noted that the limiting claws and the water outlet 1341 are staggered to avoid the limiting claws on the bottom side blocking the water outlet 1341 and affecting drainage.

[0029] The glass 300 is either insulated glass 300 or multi-layered glass 300, which helps to maintain the indoor temperature and thus achieve the purpose of energy saving.

[0030] To facilitate drainage, the portion of the inner aluminum frame strip 1322 that mates with the first mounting strip 135 is designed as a slope.

[0031] To further improve drainage efficiency, the inner aluminum frame strip 1322 is designed in a multi-step shape, forming a stepped flow guide cavity, which accelerates drainage through multi-level drops. At the same time, the bottom wooden frame 131 is provided with a stepped mating surface adapted to the inner aluminum frame strip 1322, so that the two fit better.

[0032] To further ensure drainage effect, the outlet end of the concealed drain 133 is provided with a guide needle 1331, which can be a brush bristle.

[0033] To enhance the connection strength between the outer aluminum frame strip 1321 and the inner aluminum frame strip 1322 and the stability of the drainage channel, multiple connecting ribs 1323 are provided between the outer aluminum frame strip 1321 and the inner aluminum frame strip 1322. It should be noted that the connecting ribs 1323 are multiple independent connecting ribs 1323, which helps to guide drainage, rather than being a single piece of connecting ribs 1323, to prevent affecting the drainage effect.

[0034] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0035] The terms "upper," "lower," "outer," "inner," etc., used in the specification, claims, and accompanying drawings of this utility model, are used to distinguish relative positional relationships and are not necessarily qualitative. It should be understood that such data can be interchanged where appropriate so that embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0036] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An aluminum-clad wood door and window with a concealed drainage structure, comprising a frame unit and a sash unit, wherein the frame unit comprises a wooden frame profile and an aluminum frame profile, and the sash unit comprises a wooden sash profile and a sash aluminum profile, wherein the wooden sash profile is fitted with glass; characterized in that: The frame unit includes a bottom frame, which includes a bottom wooden frame and a bottom aluminum frame; The bottom aluminum frame includes an outer aluminum frame strip and an inner aluminum frame strip, and the bottom of the inner aluminum frame strip and the outer aluminum frame strip are fixedly arranged to form a drainage groove; wherein, the inner aluminum frame strip is installed on the top of the bottom wooden frame by a first mounting strip, and the outer aluminum frame strip is installed on the outer side wall of the bottom frame by a second mounting strip; The drainage channel has multiple concealed drainage outlets located inside the outer aluminum frame strip. These concealed drainage outlets are fitted into the limiting groove of the second mounting strip, which has multiple water outlet holes.

2. The aluminum-clad wood door and window with a concealed drainage structure as described in claim 1, characterized in that: The bottom of the outer aluminum frame strip is provided with multiple limiting claws that cooperate with the limiting grooves of the second mounting strip.

3. The aluminum-clad wood door and window with a concealed drainage structure as described in claim 1, characterized in that: The glass is either insulated glass or multi-layered glass.

4. The aluminum-clad wood door and window with a concealed drainage structure as described in claim 1, characterized in that: The portion of the inner aluminum frame strip that mates with the first mounting strip is designed as a bevel.

5. The aluminum-clad wood door and window with a concealed drainage structure as described in claim 1, characterized in that: The inner aluminum frame is configured as a multi-step shape, and the bottom wooden frame is provided with a step mating surface that is adapted to the inner aluminum frame.

6. The aluminum-clad wood door and window with a concealed drainage structure as described in claim 1, characterized in that: Multiple connecting ribs are provided between the outer aluminum frame strip and the inner aluminum frame strip.

7. The aluminum-clad wood door and window with a concealed drainage structure as described in any one of claims 1 to 6, characterized in that: The concealed drain outlet is equipped with a flow guide needle.

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