Horizontal rainproof shutter

Abstract

The horizontal rainproof shutter comprises a shutter body seat, a waterproof mechanism and drainage mechanisms, the bottom of the shutter body seat is installed at an external ventilation opening, the waterproof mechanism is installed above the shutter body seat, and the drainage mechanisms are installed on the two sides of the waterproof mechanism; the waterproof mechanism comprises a mounting frame, ventilation blades and water guide mechanisms, the mounting frame is fixed to the top of the window body base, the ventilation blades are sequentially arranged in the mounting frame and are parallel to one another, drainage mechanisms are arranged in the direction perpendicular to the ventilation blades, and the water guide mechanisms are arranged between every two adjacent ventilation blades. The water guide mechanism is used for guiding rainwater into the drainage mechanism; the drainage mechanism is used for draining rainwater out of the window body base. According to the horizontal rainproof shutter, the arched structure design of the ventilation blades enhances the strength and reduces the wind resistance, rainwater is collected and guided to a drainage mechanism through the first water guide groove body, the second water guide groove body and the third water guide groove body, and efficient rainproof drainage is achieved.

Description

Technical Field

[0001] This utility model relates to the field of louvers, specifically to a horizontal rainproof louver. Background Technology

[0002] Traditional rainproof louvers are typically installed at side ventilation openings, but their design still has some significant flaws. Firstly, their blade structure and arrangement are often inadequate, failing to effectively prevent rainwater intrusion, especially during strong winds and heavy rain, when rainwater can easily enter the room through the gaps between the blades. Secondly, when louvers are installed horizontally, the lack of effective drainage design means that even if a small amount of rainwater enters, it cannot drain away promptly, causing rainwater to accumulate inside the louver and further increasing the risk of water entering the room. Utility Model Content

[0003] This invention provides a horizontal rainproof louver to solve the problem in the prior art where rainwater easily enters the room through the gaps between the louvers under strong winds and heavy rain.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: The present invention provides a horizontal rainproof louver, including: a window base, a waterproof mechanism and a drainage mechanism, the bottom of the window base is installed at the external ventilation opening, the waterproof mechanism is installed above the window base, and the drainage mechanism is installed on both sides of the waterproof mechanism.

[0005] The waterproofing mechanism includes: a mounting frame, ventilation blades, and a water guiding mechanism. The mounting frame is fixed to the top of the window frame. Several ventilation blades are arranged in sequence within the mounting frame, with the ventilation blades parallel to each other. A drainage mechanism is set perpendicular to the ventilation blades, and a water guiding mechanism is set between two adjacent ventilation blades. The water guiding mechanism is used to guide rainwater into the drainage mechanism.

[0006] The drainage system is used to drain rainwater outside the window frame.

[0007] Preferably, the water guiding mechanism includes: a first water guiding channel, a second water guiding channel, and a third water guiding channel;

[0008] In two adjacent ventilation blades, one ventilation blade fixes the first water guide channel and the third water guide channel. The first side of the first water guide channel is fixed to the top of the ventilation blade, and the first side of the third water guide channel is fixed to the bottom of the ventilation blade. The other ventilation blade is fixedly connected to the first side of the second water guide channel. The second water guide channel is located between the first water guide channel and the third water guide channel. The second side of the first water guide channel is aligned with the middle of the second water guide channel, and the second side of the second water guide channel is aligned with the middle of the third water guide channel.

[0009] Preferably, the window frame includes a window frame and a mounting plate. The window frame has a hollow cover-like structure with a ventilation opening in the middle. The ventilation opening is vertically aligned with the ventilation blades. Mounting plates are connected to both sides of the window frame, and the window frame is fixed to the external ventilation opening via the mounting plates.

[0010] Preferably, the mounting plate includes: a vertical plate, a side plate, a support plate, and a fixing plate. The fixing plate is fixed to the external ventilation opening by screws. The side plate is in close contact with the window frame. The side plate is connected to a support plate in the horizontal direction. The support plate is equipped with ventilation blades. A vertical plate in the vertical direction extends downward from the side plate away from the side plate. The vertical plate is connected to a drainage mechanism.

[0011] The drainage mechanism includes: a drainage cover, the upper end of which is fixed to the mounting frame, and a drainage plate at the lower end of the drainage cover. The side of the drainage plate is fixed to the mounting surface. The drainage plate is used to receive the water inlets at the ends of the first water guide channel, the second water guide channel, and the third water guide channel.

[0012] Preferably, there are two drainage mechanisms, which are located on both sides of the ventilation blades and at both ends of the first water guide channel, the second water guide channel and the third water guide channel, respectively.

[0013] Preferably, the drainage board has several drainage outlets, and a close-fitting plate extends vertically downward from the side of the drainage board away from the drainage cover. The close-fitting plate is fixed to the vertical plate, and the part where the close-fitting plate is in contact with the vertical plate is crossed by the ends of the first water guide trough, the second water guide trough, and the third water guide trough.

[0014] Preferably, the ventilation blade is curved in the middle to form an arched structure, and a second water guide groove is installed on the protruding surface of one of the adjacent ventilation blades, with the second water guide groove extending toward the concave surface of the other ventilation blade.

[0015] Preferably, the outermost ventilation blade among all ventilation blades is the first side blade, and the other outermost ventilation blade among all ventilation blades is the second side blade;

[0016] A first end block is installed on the concave side of the first blade, and the first end block has a C-shaped structure.

[0017] A second end block is installed on the side of the protruding surface of the second blade. A first water guide groove is installed on the top of the second end block, and a third water guide groove is installed on the bottom of the second end block.

[0018] Compared with existing technologies, this utility model has the following beneficial effects: This horizontal rainproof louver is equipped with a waterproof mechanism, and the arched structure design of the ventilation blades enhances strength and reduces wind resistance. It also uses the first, second, and third water guide channels to collect and guide rainwater to the drainage mechanism, achieving efficient rainproof drainage. The drainage cover and drainage plate of the drainage mechanism quickly drain rainwater to the outside of the window frame. The drainage outlet is directly opposite the mounting plate to ensure smooth drainage and prevent accumulation. The overall structure works together to improve the reliability and practicality of the rainproof louver, ensuring air circulation while effectively preventing rainwater from entering the room.

[0019] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of horizontal rainproof louvers.

[0021] Figure 2 This is a partial schematic diagram of horizontal rainproof louvers.

[0022] Figure 3 This is a cross-sectional view of horizontal rainproof louvers.

[0023] Reference numerals: 1. Window base; 11. Window frame; 12. Mounting plate; 121. Vertical plate; 122. Side panel; 123. Support plate; 124. Fixing plate; 125. Waterproofing mechanism; 2. Mounting bracket; 21. Ventilation blade; 22. First side blade; 221. Second side blade; 222. Water guiding mechanism; 23. First water guiding channel; 231. Second water guiding channel; 232. Third water guiding channel; 233. Drainage mechanism; 3. Drainage cover; 31. Drainage plate; 32. Drainage outlet; 33. First end block; 4. Second end block; 5. Detailed Implementation

[0024] To make the technical means, creative features, achieved objectives and functions of this utility model clearer and easier to understand, the utility model will be further described below with reference to the accompanying drawings and specific embodiments:

[0025] like Figure 1As shown, this utility model proposes a horizontal rainproof louver, including: a window base 1, a waterproof mechanism 2, and a drainage mechanism 3. The bottom of the window base 1 is installed at the external ventilation opening, the waterproof mechanism 2 is installed above the window base 1, and the drainage mechanisms 3 are installed on both sides of the waterproof mechanism 2. The waterproof mechanism 2 includes: a mounting frame 21, ventilation blades 22, and a water guiding mechanism 23. The mounting frame 21 is fixed to the top of the window base 1. Several ventilation blades 22 are arranged sequentially within the mounting frame 21, and the ventilation blades 22 are parallel to each other. The drainage mechanism 3 is arranged perpendicular to the ventilation blades 22, and a water guiding mechanism 23 is provided between two adjacent ventilation blades 22. The water guiding mechanism 23 is used to guide rainwater into the drainage mechanism 3; the drainage mechanism 3 is used to discharge rainwater outside the window base 1. When rainwater impacts the horizontal rainproof louver, the water guiding mechanism 23 collects the rainwater between adjacent ventilation blades 22 and guides it to the drainage mechanism 3, which discharges the rainwater outside the window base 1, thereby achieving the functions of rainproofing and drainage.

[0026] like Figure 3 As shown, the water guiding mechanism 23 includes: a first water guiding channel 231, a second water guiding channel 232, and a third water guiding channel 233; in two adjacent ventilation blades 22, one ventilation blade 22 fixes the first water guiding channel 231 and the third water guiding channel 233, the first side of the first water guiding channel 231 is fixed to the top of the ventilation blade 22, the first side of the third water guiding channel 233 is fixed to the bottom of the ventilation blade 22, and the other ventilation blade 22 is fixedly connected to the first side of the second water guiding channel 232. The second water guiding channel 232 is located between the first water guiding channel 231 and the third water guiding channel 233, the second side of the first water guiding channel 231 is aligned with the middle of the second water guiding channel 232, and the second side of the second water guiding channel 232 is aligned with the middle of the third water guiding channel 233. When rainwater enters the space between adjacent ventilation blades 22, the first water guide trough 231 collects the rainwater and guides it to the second water guide trough 232. If the rainfall is too heavy, the first water guide trough 231 first receives the rainwater, which then enters through the gap between the ventilation blades 22 and the first water guide trough 231 and falls into the second water guide trough 232. When the second water guide trough 232 overflows, the water falls into the third water guide trough 233. When there is water in the first water guide trough 231, the second water guide trough 232, and the third water guide trough 233, water can also enter the drainage mechanism 3 from the first water guide trough 231, the second water guide trough 232, and the third water guide trough 233. By alternating the first water guide trough 231, the second water guide trough 232, and the third water guide trough 233 in the vertical direction, the probability of rainwater flowing into the room from the outside is minimized.

[0027] The window frame 1 includes a window frame 11 and a mounting plate 12. The window frame 11 has a hollow, cap-like structure with a ventilation opening in the middle. The ventilation opening of the window frame 11 is vertically aligned with the ventilation blades 22. The mounting plates 12 are connected to both sides of the window frame 11, and the window frame 1 is fixed to the external ventilation opening via the mounting plates 12. The window frame 11 separates the ventilation opening from the mounting plate 12, preventing rainwater from flowing into the ventilation opening when the drainage mechanism 3 drains rainwater onto the mounting plate 12.

[0028] like Figure 2 As shown, the mounting plate 12 includes: a vertical plate 121, a side panel 122, a support plate 123, and a fixing plate 124. The fixing plate 124 is fixed to the external ventilation opening by screws. The side panel 122 is in close contact with the window frame 11. The side panel 122 is connected to the support plate 123 located in the horizontal direction. The support plate 123 is equipped with ventilation blades 22. The support plate 123 extends downward from the side panel 122 to the vertical plate 121 located in the vertical direction. The vertical plate 121 is connected to the drainage mechanism 3. The drainage mechanism 3 includes: a drainage cover 31. The upper end of the drainage cover 31 is fixed to the mounting frame 21. The lower end of the drainage cover 31 is provided with a drainage plate 32. The side of the drainage plate 32 is fixed to the mounting surface. The drainage plate 32 is used to receive the water inlets at the ends of the first water guide trough 231, the second water guide trough 232, and the third water guide trough 233. The mounting plate 12 is rigidly connected to the building ventilation opening through the fixing plate 124 to form a mounting base. The side panel 122 fits against the window frame 11 to ensure airtightness. Its support plate 123 extends horizontally to support the ventilation blades 22 and form a drainage channel. The vertical plate 121 is connected to the drainage mechanism 3 to form an L-shaped flow path, which discharges the rainwater collected by the water guide channel through the stepped holes and overlapping seams of the drainage plate 32. The hollow structure of the window frame 11 isolates the ventilation opening from the drainage area to prevent rainwater from flowing into the window frame 11.

[0029] Two drainage mechanisms 3 are provided, located on both sides of the ventilation blade 22. The two drainage mechanisms 3 are located at both ends of the first water guide trough 231, the second water guide trough 232, and the third water guide trough 233, respectively. When rainwater falls into the ventilation blade 22, it is guided by the first water guide trough 231 to the second water guide trough 232 or the third water guide trough 233, and then guided to the drainage mechanism 3 through the left and right ends of the second water guide trough 232 and the third water guide trough 233.

[0030] The drainage plate 32 has several drainage outlets 33. A close-fitting plate 125 extends vertically downward from the side of the drainage plate 32 away from the drainage cover 31. The close-fitting plate 125 is fixed to the vertical plate 121. The joint between the close-fitting plate 125 and the vertical plate 121 is crossed by the ends of the first water guiding channel 231, the second water guiding channel 232, and the third water guiding channel 233. The close-fitting fixation of the close-fitting plate 125 and the vertical plate 121 forms a closed drainage cavity. The ends of the three water guiding channels cross the joint between the two and directly insert into the drainage cavity, so that rainwater falls accurately into the drainage outlets 33 along the parabolic trajectory of the end of the water guiding channels.

[0031] The ventilation blade 22 is curved in the middle to form an arched structure. A second water guide groove 232 is installed on the protruding surface of one of the adjacent ventilation blades 22, and the second water guide groove 232 extends toward the concave surface of the other ventilation blade 22.

[0032] One of the outermost ventilation blades 22 is the first side blade 221, and the other outermost ventilation blade 22 is the second side blade 222. The first side blade 221 has a recessed side surrounded by a first end block 4, which has a C-shaped structure. The second side blade 222 has a protruding side side with a second end block 5. A first water guide groove 231 is installed on the top of the second end block 5, and a third water guide groove 233 is installed on the bottom of the second end block 5. The first side end block can seamlessly connect with the first water guide groove 231 and the third water guide groove 233 on the first side blade 221. The first water guide groove 231 and the third water guide groove 233 on the second side end block can cooperate with the second water guide groove 232 on the adjacent ventilation blade 22 to guide rainwater, preventing rainwater from falling into the ventilation opening inside the window frame 1 through the side.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. Horizontal rain screen, characterized in that The utility model relates to a window body seat waterproof mechanism and drainage mechanism, which comprises the following parts: A window body seat (1), a waterproof mechanism (2) and a drainage mechanism (3), the bottom of the window body seat (1) is installed at an external ventilation opening, the waterproof mechanism (2) is installed above the window body seat (1), and the drainage mechanism (3) is installed on both sides of the waterproof mechanism (2); The waterproof mechanism (2) comprises a mounting frame (21), ventilation blades (22) and water guide mechanisms (23), the mounting frame (21) is fixed to the top of the window body seat (1), the ventilation blades (22) are arranged in the mounting frame (21) in sequence, the ventilation blades (22) are parallel to each other, the drainage mechanism (3) is arranged in a direction perpendicular to the ventilation blades (22), and the water guide mechanisms (23) are arranged between two adjacent ventilation blades (22) and used for guiding rainwater into the drainage mechanism (3); The drainage mechanism (3) is used for draining rainwater out of the window body seat (1).

2. The horizontal rain screen of claim 1, wherein, The water guide mechanisms (23) comprise first water guide grooves (231), second water guide grooves (232) and third water guide grooves (233); In the two adjacent ventilation blades (22), one ventilation blade (22) is fixed with the first water guide grooves (231) and the third water guide grooves (233), the first side of the first water guide grooves (231) is fixed to the top of the ventilation blade (22), the first side of the third water guide grooves (233) is fixed to the bottom of the ventilation blade (22), the other ventilation blade (22) is fixedly connected to the first side of the second water guide grooves (232), the second water guide grooves (232) are located between the first water guide grooves (231) and the third water guide grooves (233), the second side of the first water guide grooves (231) is aligned with the middle part of the second water guide grooves (232), and the second side of the second water guide grooves (232) is aligned with the middle part of the third water guide grooves (233).

3. A horizontal rain screen according to claim 2, characterized in that The window body seat (1) comprises a window frame (11) and mounting plates (12), the window frame (11) is a hollow cover-shaped structure, the middle part of the window frame (11) is a ventilation opening, the ventilation opening of the window frame (11) vertically faces the ventilation blades (22), and the two sides of the window frame (11) are respectively connected with the mounting plates (12); the window body seat (1) is fixed at an external ventilation opening through the mounting plates (12).

4. A horizontal rain screen according to claim 3, wherein The mounting plates (12) comprise vertical plates (121), side plates (122), support plates (123) and fixed plates (124), the fixed plates (124) are fixed to an external ventilation opening through screws, the side plates (122) are in close contact with the window frame (11), the support plates (123) are connected with the side plates (122) in a horizontal direction, the ventilation blades (22) are installed on the support plates (123), the support plates (123) extend downward on the side, away from the side plates (122), in a vertical direction, and the vertical plates (121) are connected with the drainage mechanism (3); The drainage mechanism (3) comprises a drainage cover (31), the upper end of which is fixed with the mounting frame (21), and the lower end of which is provided with a drainage plate (32), the side surface of which is fixed with the mounting surface, and the drainage plate (32) is used for receiving the end water guide openings of the first water guide groove body (231), the second water guide groove body (232) and the third water guide groove body (233).

5. A horizontal rain screen according to claim 4, characterized in that The drainage mechanism (3) is provided with two, which are respectively located on both sides of the ventilation blade (22), and the two drainage mechanisms (3) are respectively located at the two ends of the first water guide groove body (231), the second water guide groove body (232) and the third water guide groove body (233).

6. A horizontal rain screen according to claim 5, wherein A plurality of drainage openings (33) are opened on the drainage plate (32), and the drainage plate (32) vertically extends downwards away from the drainage cover (31) and has a close plate (125) fixed with the vertical plate (121), and the close plate (125) and the vertical plate (121) are close to each other and are jumped over by the end of the first water guide groove body (231), the second water guide groove body (232) and the third water guide groove body (233).

7. A horizontal rain screen according to claim 6, characterized in that The middle part of the ventilation blade (22) is curved to form an arch-shaped structure, and one of the adjacent ventilation blades (22) is installed with the second water guide groove body (232) on the convex surface, and the second water guide groove body (232) extends towards the concave surface of the other ventilation blade (22).

8. A horizontal rain screen according to claim 7, characterized in that One of all the ventilation blades (22) at the edge is the first edge blade (221), and the other of all the ventilation blades (22) at the edge is the second edge blade (222); The first edge blade (221) is installed with the first end block (4) on the concave surface side, and the first end block (4) is a C-shaped structure; The second edge blade (222) is installed with the second end block (5) on the side of the convex surface, and the second end block (5) is installed with the first water guide groove body (231) on the top and the third water guide groove body (233) on the bottom.

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