Novel windproof baffle

Abstract

The novel windproof baffle comprises a window frame, a drainage cavity is formed in the window frame, one side of an opening area of the drainage cavity is connected with an abutting block, the abutting block is connected with a windproof plate, and the windproof plate is installed in the drainage cavity. According to the novel windproof baffle, the situation is more ingenious under the action of side face wind pressure. When air flows through the drainage cavity and the windproof plate, a negative pressure adsorption effect can be generated at the hidden drainage opening. The negative pressure action is similar to the same invisible suction force, so that drainage of accumulated water in the profile cavity through the hidden drainage opening is accelerated, the drainage efficiency is improved, and the possibility of accumulated water is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a window sash equipment technical field, concretely is a novel windproof baffle. BACKGROUND

[0002] Aluminum alloy doors and windows are widely used in modern architecture due to their lightweight, high strength, corrosion resistance, and aesthetic appearance. They are usually made of aluminum alloy profiles, with special surface treatments such as anodizing, electrophoretic coating, or powder spraying to enhance their weather resistance and decorative properties. The frame structure of aluminum alloy doors and windows is strong, providing good thermal and sound insulation, and due to the plasticity of the material, various styles and opening methods can be designed to meet the needs of different buildings.

[0003] In the design of aluminum alloy doors and windows, one important detail is the drainage system. Since rainwater may penetrate the doors and windows in rainy weather, designing a reasonable drainage system is crucial for maintaining indoor dryness and comfort. Hidden drainage systems are a common design in aluminum alloy doors and windows, which guide rainwater to the outside through drainage holes in the lower or side frames. This design not only looks good, but also effectively prevents rainwater accumulation and penetration.

[0004] However, in order to further improve drainage efficiency and prevent rainwater from backflowing when wind pressure is too high, designers usually install a windproof drainage hole cover on the drainage hole. The original intention of this cover design is to reduce the impact of wind pressure on the drainage hole by closing the baffle when the wind pressure is high, thereby preventing rainwater from being blown back indoors by strong winds. However, this design has certain limitations in actual operation.

[0005] In the case of high wind pressure, the existing windproof drainage hole cover does not work well. This is because when wind pressure increases, the anti-backflow baffle of the drainage hole cover will close to reduce wind pressure and prevent rainwater from backflowing. But this closing action also reduces the opening area of the drainage hole, resulting in reduced drainage speed. In the case of heavy rain, this may result in delayed drainage, with rainwater accumulating in the wire pressing groove and eventually leaking into the room from the wire pressing side, causing indoor dampness and potential damage.

[0006] In view of the above problems, it is urgent to make innovative design on the basis of the original window sash. INVENTION CONTENTS

[0007] The utility model technical scheme provides a novel windproof baffle significantly different from the prior art solution to solve the problems raised in the background art.

[0008] To achieve the above object, the utility model provides the following technical scheme: A novel wind baffle, including window frame, be equipped with drainage cavity on the window frame, and drainage cavity opening area side is connected with the abutment piece, and the abut part is connected with the wind baffle, the wind baffle is installed in the drainage cavity, and the drainage cavity is equipped with the slope area away from the abutment piece side, and the slope area is connected with the wind baffle, the other side of the drainage cavity is equipped with the hidden drain, and the hidden drain is connected with the wind baffle between the anti-insect structure.

[0009] Preferably, the wind baffle is provided as an "L" structure, and the end of the wind baffle in contact with the abutment piece is provided as a zigzag shape, and the end of the wind baffle is engaged with the abutment piece, and the side of the other end of the wind baffle is provided with a wave pattern.

[0010] Preferably, the end surface of the slope area is provided as an inclined surface, and the inclined surface is provided with a wave pattern that is engaged with the wave pattern on the wind baffle.

[0011] Preferably, the anti-insect structure includes a plug, a limiting rod, and a magnetic block, the plug is engaged with the hidden drain, a plurality of limiting rods are connected at equal angles on the plug, and the ends of the limiting rods pass through the window frame, and the magnetic block is connected to the wind baffle at a position corresponding to the hidden drain.

[0012] Preferably, the plug is provided as a "convex" structure, and the upper end of the plug is provided as a spiral shape in the inner area of the hidden drain, and the plug is provided with a magnet of the same polarity as the magnetic block.

[0013] Preferably, the limiting rod is provided as a "T" structure, and the limiting rod is engaged with the window frame in a sliding manner.

[0014] Compared with the prior art, the novel wind baffle has the following advantages: through the arrangement of the abutment piece, the wind baffle, and the slope area, when a strong wind hits from the front, the clever arrangement of the abutment piece and the wind baffle can form a barrier to block the direct impact of the wind on the drain, ensuring that the rainwater can flow smoothly into the drainage cavity. This design not only reduces the interference of the wind on the drainage, but also enhances the overall stability of the door and window.

[0015] When the wind pressure acts from the side, the situation is even more ingenious. The flow of wind passing through the drainage cavity and the wind baffle will generate a negative pressure adsorption effect at the hidden drain. This negative pressure effect is like an invisible suction force that accelerates the drainage of the accumulated water in the profile cavity through the hidden drain, thereby improving the drainage efficiency and reducing the possibility of water accumulation.

[0016] In addition, the design of the slope area cannot be ignored. It not only helps to guide the rainwater to the drain, but also reduces the negative impact of the wind on the drainage to some extent, and the wind baffle can be made of PP (polypropylene) material which is moderately priced, anti-aging, and corrosion-resistant.

[0017] By setting the insect prevention structure, when there is no need to hide the drain outlet for drainage operation on sunny days and the like, the blocking plate plays its role. Under the repulsive force of the magnetic block, the blocking plate can tightly block the drain outlet, forming an invisible barrier. This ingenious design avoids the entry of mosquitoes and other small organisms into the window sash through the drain outlet, preventing them from laying eggs or dying inside, thereby maintaining the cleanliness and hygiene of the indoor environment.

[0018] However, when it is rainy, this system shows its intelligence. Once the rainwater enters the window sash, its gravity and flow force far exceeds the repulsive force between the magnetic block and the blocking plate. Under the action of this force, the blocking plate is easily pushed away, and the rainwater can smoothly flow out through the hidden drain outlet, ensuring the dryness of the window sash.

[0019] More noteworthy is that the upper end of the blocking plate adopts a spiral design. This unique structure causes the water flowing out of the hidden drain outlet to form a vortex, increasing the kinetic energy of the water flow, thereby further accelerating the drainage speed of the water accumulated in the window sash. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a three-dimensional structure schematic diagram of the hidden drain outlet of the utility model;

[0021] Figure 2 is a three-dimensional structure schematic diagram of the slope area of the utility model;

[0022] Figure 3 is a three-dimensional structure schematic diagram of the window frame of the utility model;

[0023] Figure 4 is a three-dimensional structure schematic diagram of the utility model.

[0024] In the figure: 1, window frame; 2, drainage cavity; 3, abutting block; 4, windproof plate; 5, slope area; 6, hidden drain outlet; 7, insect prevention structure; 701, blocking plate; 702, limiting rod; 703, magnetic block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to 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 fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-4The utility model provides a technical scheme: A novel windproof baffle, including window frame 1, drainage cavity 2, abutment block 3, windproof plate 4, slope area 5, hidden drain outlet 6, insect prevention structure 7, blocking plate 701, spacing rod 702, magnetic block 703, be equipped with drainage cavity 2 on window frame 1, and drainage cavity 2 opening area side is connected with abutment block 3, and abutment block 3 is connected with windproof plate 4, windproof plate 4 is installed in drainage cavity 2, and one side of drainage cavity 2 away from abutment block 3 is equipped with slope area 5, and slope area 5 is connected with windproof plate 4, and the other side of drainage cavity 2 is equipped with hidden drain outlet 6, and insect prevention structure 7 is connected between hidden drain outlet 6 and windproof plate 4.

[0027] Windproof plate 4 is set as "L" structure, and the end of windproof plate 4 and abutment block 3 contact is set as zigzag, and the end of windproof plate 4 and abutment block 3 are hinged connection, and the side of the other end of windproof plate 4 is equipped with wave pattern.

[0028] The end surface of slope area 5 is obliquely arranged, and the oblique surface is provided with wave patterns engaged with the wave patterns on the windproof plate 4.

[0029] Insect prevention structure 7 includes blocking plate 701, spacing rod 702 and magnetic block 703, the blocking plate 701 is hingedly connected to the hidden drain outlet 6, a plurality of spacing rods 702 are connected to the blocking plate 701 at equal angles, the end of the spacing rod 702 penetrates the window frame 1, and the magnetic block 703 is connected to the corresponding area of the hidden drain outlet 6 on the windproof plate 4.

[0030] The blocking plate 701 is arranged in a convex shape, the upper end of the blocking plate 701 is arranged in a spiral shape in the inner area of the hidden drain outlet 6, and the blocking plate 701 is provided with a magnet with the same polarity as the magnetic block 703.

[0031] The spacing rod 702 is arranged in a T shape, and the spacing rod 702 is hingedly and slidably connected to the window frame 1.

[0032] Working principle: according to Figure 1 The windproof plate 4 is installed in the drainage cavity 2, the wave patterns on the surface of the windproof plate 4 are engaged with the wave patterns on the slope area 5, the end of the windproof plate 4 is clamped with the abutment block 3, and the blocking plate 701 is hingedly connected to the hidden drain outlet 6.

[0033] In sunny days, the blocking plate 701 shields and blocks the hidden drain outlet 6 under the repulsive force of the magnetic block 703 and the blocking plate 701, and in rainy days, the gravity of the water entering the window frame 1 is greater than the repulsive force, pushing away the blocking plate 701 to flow out from the hidden drain outlet 6, which is the working principle of the novel windproof baffle.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel windproof baffle, comprising a window frame (1), characterized in that: The window frame (1) is provided with a drainage cavity (2), and abutment block (3) is connected to one side of the opening area of ​​the drainage cavity (2), and a windproof plate (4) is connected to the abutment block (3). The windproof plate (4) is installed in the drainage cavity (2), and a slope area (5) is provided on the side of the drainage cavity (2) away from the abutment block (3), and the slope area (5) is connected to the windproof plate (4). A hidden drainage outlet (6) is provided on the other side of the drainage cavity (2), and an insect-proof structure (7) is connected between the hidden drainage outlet (6) and the windproof plate (4).

2. The novel windproof baffle according to claim 1, characterized in that: The windproof plate (4) is configured as an "L" shaped structure, and the end of the windproof plate (4) that contacts the abutment block (3) is configured as a bend, and the end of the windproof plate (4) is engaged with the abutment block (3). The other end of the windproof plate (4) has a wavy pattern on its side.

3. The novel windproof baffle according to claim 1, characterized in that: The slope area (5) is inclined at the end face, and the inclined surface is provided with corrugated patterns that engage and snap with the corrugated patterns on the windbreak plate (4).

4. A novel windproof baffle according to claim 1, characterized in that: The insect-proof structure (7) includes a blocking plate (701), a limiting rod (702), and a magnetic block (703). The blocking plate (701) is snapped onto the hidden drain (6), and several limiting rods (702) are connected at equal angles on the blocking plate (701). The ends of the limiting rods (702) penetrate the window frame (1). The magnetic block (703) is connected to the windproof plate (4) in the area corresponding to the hidden drain (6).

5. A novel windproof baffle according to claim 4, characterized in that: The blocking plate (701) is configured as a "convex" structure, and the upper end of the blocking plate (701) is configured as a spiral in the area inside the hidden drain (6), and the blocking plate (701) is provided with a magnet with the same pole as the magnetic block (703).

6. A novel windproof baffle according to claim 4, characterized in that: The limiting rod (702) is configured as a "T" shaped structure, and the limiting rod (702) and the window frame (1) are connected by a snap-fit ​​sliding connection.

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