Rainproof shutter system

By designing a rainproof louver system, the rainproof louver with a water collection ditch and a lateral drip groove structure are used to solve the problem of rainwater entering the room when it rains, and the balance between rainproof and ventilation is achieved.

CN223062326UActive Publication Date: 2025-07-04BEIJING HUATIAN CURTAIN WALL ENG
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Patent Information

Application Number
CN202422270854.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-04
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

Existing blinds cannot effectively prevent rainwater from entering the room through the gaps when it rains heavily, and cannot meet the design requirements of rainproof and ventilation.

Method used

A rainproof louver system is designed, using rainproof louver blades with water collection ditch and lateral louver frames with lateral drip grooves. Through the structure of rainproof louver blades, rainwater is introduced into the lateral drip grooves to prevent rainwater from entering the room while maintaining air circulation function.

Benefits of technology

Effectively discharge rainwater from the shutters to prevent rainwater from entering the room and ensure that normal design ventilation requirements are not affected.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223062326U_ABST
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Abstract

The utility model relates to the technical field of door and window curtain walls, and discloses a rainproof shutter system which comprises two lateral shutter frames which are symmetrically arranged front and back, lateral drip grooves are formed in the faces, facing each other, of the two lateral shutter frames, and the lateral drip grooves are communicated with the lateral shutter frames. A first transverse shutter frame and a second transverse shutter frame are fixedly connected between the two lateral shutter frames, and rainproof shutter blades are connected between the two lateral shutter frames through stainless steel pan head self-tapping screw bolts. Rainwater sprayed above the rain-proof louver blades can be poured into the lateral drip grooves in the lateral louver frames through the structures of the rain-proof louver blades, the rainwater sprayed on the louver can be effectively discharged out of a room, and through the rain-proof louver blades with the water collecting ditches and the lateral louver frames with the lateral drip grooves, the normal air circulation function can be kept, and the rain-proof louver blades with the water collecting ditches and the lateral louver frames with the lateral drip grooves can be prevented from falling off. And rainwater can be effectively prevented from entering a room, so that the normal design ventilation requirement is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of doors, windows and curtain walls, in particular to a rainproof louver system. Background Art

[0002] The louver is a style of window and originated in China. In ancient Chinese architecture, there were straight lattice windows, which were used in each dynasty from the Warring States period to the Han Dynasty. Those with vertical bars are called straight lattice windows, and those with horizontal and vertical bars are called lying lattice windows. The lying lattice window is an original style of the louver, or it can be said to be the original state of the louver. The louver is a kind of soft decoration for new houses. In newly built buildings, it is basically used in decoration. In recent years, the application scope of the louver has become wider and wider, and the ventilation requirements and rainproof requirements for exterior wall louvers in each project have also been taken more and more seriously.

[0003] The ordinary louver under the existing technology does not have the function of rainproof in design. When it rains heavily, even if it is closed tightly, rainwater can still enter through the gaps, which is not convenient for achieving a better rainproof effect. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the existing technology, the utility model provides a rainproof louver system.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: a rainproof louver system, including lateral louver frames. The number of the lateral louver frames is two, which are symmetrically arranged front and back respectively. On the mutually facing sides of the two lateral louver frames, lateral water drip grooves are provided. A first transverse louver frame and a second transverse louver frame are fixedly connected between the two lateral louver frames. Rainproof louver blades are bolted between the two lateral louver frames by stainless steel pan head self-tapping screws. The rainproof louver blades are made of waterproof materials and have a water collecting groove structure. The whole rainproof louver window is composed of rainproof louver blades with water collecting grooves and lateral louver frames with lateral water drip grooves, which can not only maintain the normal air circulation function, but also effectively prevent rainwater from entering the room, and moreover, no water curtain will be formed on the windward side of the whole rainproof louver window, thus ensuring the normal design ventilation requirements.

[0008] Preferably, the number of the lateral water drip grooves is eight, and they are symmetrically arranged in groups of four on the two lateral louver frames respectively. The length of the lateral water drip grooves is adapted to the distance between the first transverse louver frame and the second transverse louver frame.

[0009] Preferably, a stop strip is arranged on the left side of the first transverse louver frame. The stop strip is a structure of the first transverse louver frame itself, specifically a structure that protrudes upward on the left side of the first transverse louver frame.

[0010] Preferably, a waterproof layer is provided on the outer surfaces of the lateral louver frame, the first transverse louver frame and the second transverse louver frame, and the waterproof layer is applied by waterproof paint.

[0011] Preferably, the number of the rain-proof louver blades is four, and the rain-proof louver blades are connected by ropes to control the distance between the four rain-proof louver blades through the ropes.

[0012] Preferably, the front and rear ends of the rain-proof louver blades are movably attached to the mutually facing surfaces of the two lateral louver frames, and the rain-proof louver blades are attached to the lateral louver frames to facilitate the introduction of rainwater into the lateral drip grooves.

[0013] Preferably, an installation strip for installing stainless steel pan head self-tapping screws and rain-proof louver blades is provided below the second transverse louver frame, and the installation strip is used for the hanging structure of installing the rain-proof louver blades.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a rain-proof louver system, which has the following beneficial effects:

[0016] First, in the rain-proof louver system, the rainwater poured on the upper part of the rain-proof louver blades can be poured into the lateral drip grooves on the lateral louver frames through the self-structure of the rain-proof louver blades, and the rainwater poured on the louvers can be effectively discharged outdoors.

[0017] Second, in the rain-proof louver system, through the rain-proof louver blades with water collecting grooves and the lateral louver frames with lateral drip grooves, the normal air circulation function can be maintained, and the rainwater can be effectively prevented from entering the room, and no water curtain will be formed on the windward side of the entire rain-proof louver window, thus ensuring the normal design ventilation requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is an exploded view of the overall structure of the present utility model;

[0021] Figure 3 is a top view of the standard cross-sectional structure of the present utility model;

[0022] Figure 4 is a front view of the vertical cross-sectional node structure of the present utility model.

[0023] In the figure: 1. Lateral louver frame; 2. First horizontal louver frame; 3. Second horizontal louver frame; 4. Rainproof louver blade; 5. Stainless steel pan head self-tapping screw; 6. Lateral drip groove. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Embodiment 1

[0025] As Figures 1-4 shown, the present invention provides a rainproof louver system, including two lateral louver frames 1, which are symmetrically arranged front and back. A lateral drip groove 6 is provided on the mutually facing side between the two lateral louver frames 1. A first horizontal louver frame 2 and a second horizontal louver frame 3 are fixedly connected between the two lateral louver frames 1. The lateral louver frame 1, the first horizontal louver frame 2 and the second horizontal louver frame 3 are welded to each other. The first horizontal louver frame 2 is arranged below the second horizontal louver frame 3. Four rainproof louver blades 4 are bolted between the two lateral louver frames 1 by stainless steel pan head self-tapping screws 5. The rainproof louver blades 4 are made of waterproof materials and have a water collecting groove structure. The number of rainproof louver blades 4 is four, and the rainproof louver blades 4 are connected by ropes to control the distance between the four rainproof louver blades 4. The ropes are connected to the hangers of the rainproof louver blades 4. The front and rear ends of the rainproof louver blades 4 are movably attached to the mutually facing side of the two lateral louver frames 1. By attaching the rainproof louver blades 4 to the lateral louver frames 1, rainwater can be guided into the lateral drip groove 6. The number of lateral drip grooves 6 is eight, which are symmetrically arranged in groups of four on the two lateral louver frames 1 respectively. The length of the lateral drip groove 6 is adapted to the distance between the first horizontal louver frame 2 and the second horizontal louver frame 3. A stop bar is provided on the left side of the first horizontal louver frame 2. The stop bar is a structure of the first horizontal louver frame 2 itself, specifically a structure that protrudes upward on the left side of the first horizontal louver frame 2. The outer surfaces of the lateral louver frame 1, the first horizontal louver frame 2 and the second horizontal louver frame 3 are provided with waterproof layers, and the waterproof layers are coated with waterproof paint to make the lateral louver frame 1, the first horizontal louver frame 2 and the second horizontal louver frame 3 have waterproof effects. Installation bars for installing the stainless steel pan head self-tapping screws 5 and the rainproof louver blades 4 are provided below the second horizontal louver frame 3. The installation bars are used for the hanging structure of the rainproof louver blades 4. The number of installation bars is two, which are structures of the second horizontal louver frame 3 itself.

[0026] In this embodiment, the rainproof louver is integrally composed of a rainproof louver blade 4 with a water collecting groove and a lateral louver frame 1 with a lateral drip groove 6, which can not only maintain the normal air circulation function, but also effectively prevent rainwater from entering the room, and no water curtain will be formed on the windward side of the entire rainproof louver, thus ensuring the normal design ventilation requirements.

[0027] Next, the working principle of the rainproof louver system will be specifically described.

[0028] As Figures 1-4 shown, during use, first install the lateral louver frame 1, the first horizontal louver frame 2 and the second horizontal louver frame 3 on the window with their right sides facing outwards. After installation, when it rains, close the entire louver by adjusting the distance between the four rainproof louver blades 4. At this time, when the rain hits the rainproof louver blades 4, the structure of the rainproof louver blades 4 can effectively block the rain. At the same time, the rainwater will be guided into the lateral drip grooves 6 on the two lateral louver frames 1 through the water collecting groove structure on the rainproof louver blades 4. The lateral drip grooves 6 will guide the rainwater above the first horizontal louver frame 2. At this time, the blocking strips on the first horizontal louver frame 2 will block the rainwater to prevent it from flowing into the room, and the rainwater will flow out of the room from the right side of the first horizontal louver frame 2 for drainage. This can not only maintain the normal air circulation function, but also effectively prevent rainwater from entering the room, and no water curtain will be formed on the windward side of the entire rainproof louver, thus ensuring the normal design ventilation requirements.

Claims

1. A rainproof louver system, comprising a lateral louver frame (1), characterized in that: The number of the side louver frames (1) is two, which are symmetrically arranged front and back. A side drip groove (6) is formed on the mutually facing surface between the two side louver frames (1). A first transverse louver frame (2) and a second transverse louver frame (3) are fixedly connected between the two side louver frames (1). Rainproof louver blades (4) are bolted between the two side louver frames (1) by stainless steel pan head self-tapping screws (5).

2. The rainproof louver system according to claim 1, characterized in that: The number of the side drip grooves (6) is eight, and they are symmetrically arranged in groups of four on the two side louver frames (1).

3. The rainproof louver system according to claim 1, characterized in that: A stop strip is arranged on the left side of the first transverse louver frame (2).

4. A rainproof louver system according to claim 1, characterized in that: A waterproof layer is arranged on the outer surfaces of the side louver frame (1), the first transverse louver frame (2) and the second transverse louver frame (3).

5. A rainproof louver system according to claim 1, characterized in that: The number of the rainproof louver blades (4) is four, and the rainproof louver blades (4) are connected by ropes.

6. The rainproof louver system according to claim 1, characterized in that: The front and rear ends of the rainproof louver blades (4) are movably attached to the mutually facing surface of the two side louver frames (1).

7. A rainproof louver system according to claim 1, characterized in that: An installation strip for installing the stainless steel pan head self-tapping screws (5) and the rainproof louver blades (4) is arranged below the second transverse louver frame (3).