CN215595406U

CN215595406U - Double-layer ventilation rainproof louver

Info

Publication number: CN215595406U
Application number: CN202020684592.4U
Authority: CN
Inventors: 苏玉清
Original assignee: Su Yuqing
Current assignee: Su Yuqing
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2022-01-21
Anticipated expiration: 2030-04-28

Abstract

The utility model provides a double-layer ventilation rainproof louver, which comprises: the external frame structure consists of a louver top frame, a louver bottom frame and side frames, and vertical frames for mounting louver blades are arranged on the inner sides of the side frames; an inside shutter structure, including stationary dog, outer shutter plate and interior shutter plate, the stationary dog passes through the screw fixation on the mullion, and the stationary dog and the inboard buckle block of outer shutter plate, interior shutter plate passes through screw fixation in mullion one side. According to the utility model, the outer louver blades clamped by the fixing claws fixed on the vertical frame, the inner louver blades arranged on the vertical frame through screws, the back-off structures on the outer louver blades and the drainage plates on the inner louver blades are adopted, so that an excellent waterproof function is realized, and meanwhile, the ventilation and drainage performances of the utility model are ensured by the intervals among the louver blades and the drainage grooves arranged on the vertical frame.

Description

Double-layer ventilation rainproof louver

Technical Field

The utility model relates to the technical field of shutters, in particular to a double-layer ventilating rainproof shutter.

Background

Common shutters in the market can only meet the requirements of common floors or common civil use, some machine rooms or refuge floors need specially designed shutters to ensure that internal facilities can be effectively protected from property loss or personnel injury caused by wind and rain erosion under the condition of ventilation, but the existing single-layer shutters are often difficult to realize better protection, more rainwater can enter buildings or equipment in the case of heavy wind and rain or typhoon, most shutters with better rain-proof performance usually sacrifice the ventilation property, the shutters are not suitable for buildings or equipment similar to machine rooms needing ventilation and heat dissipation, and the drainage performance of the shutters is also deficient, rainwater infiltration is caused, and the water seepage phenomenon of lower buildings is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a double-layer ventilation rainproof louver with excellent performance of protecting the interior of a building or equipment from wind and rain erosion and with interval ventilation and drainage.

The technical scheme of the utility model is as follows:

the utility model provides a rain-proof tripe of double-deck ventilation which characterized in that includes: the external frame structure consists of a louver top frame, a louver bottom frame and side frames, wherein vertical frames for mounting louver blades are arranged on the inner sides of the side frames; an inside shutter structure, including stationary dog, outer shutter plate and interior shutter plate, the stationary dog passes through the screw fixation in on the mullion, and the stationary dog with the inboard buckle block of outer shutter plate, interior shutter plate passes through screw fixation in mullion one side.

In the above-mentioned scheme, the fixed claw extends towards the shutter outside, and outer shutter plate block is in fixed claw and extends downwards with certain contained angle.

In the scheme, the included angle of the outer louvres ranges from 40 degrees to 45 degrees, the width of the outer louvres ranges from 80mm to 100mm, and the distance between the bottoms of the two outer louvres is 50 mm.

In the scheme, the extending tail end of the outer louver blade is provided with a back buckling structure.

In the above scheme, the inner louver blades extend towards the lower part of the inner side of the louver, the installation angle of the inner louver blades is the same as that of the outer louver blades, and the width of the inner louver blades is 50-80 mm.

In the scheme, the top of the inner louver blade is provided with a drainage plate extending outwards, and the width of the drainage plate is 20-30 mm.

In the scheme, the extension drain board of the inner louver blade covers the outer louver blade at the opposite position.

In the scheme, one side of the vertical frame, which faces the side face of the louver, is provided with a drainage groove.

In the above scheme, the two ends of the drainage plate are connected with the drainage groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the outer louver blades clamped by the fixing claws fixed on the vertical frame, the inner louver blades arranged on the vertical frame through screws, the back-off structures on the outer louver blades and the drainage plates on the inner louver blades are adopted, so that an excellent waterproof function is realized, and meanwhile, the ventilation and drainage performances of the utility model are ensured by the intervals among the louver blades and the drainage grooves arranged on the vertical frame.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a three-dimensional structure diagram of a double-layer ventilation rainproof louver provided by the utility model;

fig. 2 is a sectional view of the double-layer ventilation rainproof louver.

The reference numerals are explained below:

1. a louver top frame; 2. a louver bottom frame; 3. a side frame; 4. a mullion; 41. a drainage groove; 5. a fixed jaw; 6. an outer louver blade; 61. a back buckling structure; 7. an inner louver blade; 71. a drainage plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In order to explain the technical means of the present invention, the following description will be given by way of specific examples.

Examples

Referring to fig. 1, the double-layer ventilation rainproof louver provided in the embodiment includes: the external frame structure consists of a louver top frame 1, a louver bottom frame 2 and side frames 3, wherein vertical frames 4 for mounting louver blades are arranged on the inner sides of the side frames 3; an inside shutter structure, including stationary dog 5, outer shutter plate 6 and interior shutter plate 7, on stationary dog 5 passed through the screw fixation in mullion 4, and stationary dog 5 and the inboard buckle block of outer shutter plate 6, interior shutter plate 7 passed through the screw fixation in mullion 4 one side, and this embodiment adopts double-deck tripe structure, has increased its waterproof performance by a wide margin.

In the above scheme, the fixed claw 5 extends towards the outer side of the louver, the outer louver blades 6 are clamped on the fixed claw 6 and extend downwards at a certain included angle, the first layer of blocking is performed on wind and rain through the outer louver blades 6, and the influence of wind and rain is greatly reduced.

In the above scheme, the included angle of the outer louver blades is 40-45 degrees, the width of the outer louver blades is 80-100 mm, the interval between the bottoms of the two outer louver blades is 50mm, and the angle, the width and the interval provided by the embodiment can effectively guarantee the obstruction to wind and rain and good ventilation performance.

In above-mentioned scheme, outer louvre 6 extends the end and is equipped with back-off structure 61, and back-off structure 61 can effectively guarantee that the rainwater drips rather than agglomerating on outer louvre 6, has strengthened the drainage performance of this embodiment.

In the above-mentioned scheme, the inner louver 7 extends towards the lower part of the inner side of the louver, the installation angle of the inner louver 7 is the same as that of the outer louver 6, and the width of the inner louver 7 is 50-80 mm.

In the scheme, the drainage plate 71 extending outwards is arranged at the top of the inner louver 7, the width of the drainage plate 71 is 20-30mm, and the drainage performance of the drainage plate 71 can be further enhanced.

In the above scheme, the extension drain plates 71 of the inner louver blades 7 cover the outer louver blades 6 at the opposite positions, and through the overlapping distribution, a tight waterproof structure can be formed on the outer layer of the louver, rainwater can be effectively drained, and water seepage of the lower floor caused by rainwater deposition is avoided.

In the above solution, the side of the mullion 4 facing the side of the louver is provided with a drainage groove 41.

In the above scheme, the two ends of the drainage plate 71 are connected with the drainage grooves 41, and rainwater flowing out of the drainage plate 71 is directly drained out of the whole louver along the drainage grooves 41, so that the drainage performance of the louver is further enhanced.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. The utility model provides a rain-proof tripe of double-deck ventilation which characterized in that includes:

the external frame structure consists of a louver top frame, a louver bottom frame and side frames, wherein vertical frames for mounting louver blades are arranged on the inner sides of the side frames;

an inside shutter structure, including stationary dog, outer shutter plate and interior shutter plate, the stationary dog passes through the screw fixation in on the mullion, and the stationary dog with the inboard buckle block of outer shutter plate, interior shutter plate passes through screw fixation in mullion one side.

2. The double-layered ventilation and rainproof louver as claimed in claim 1, wherein the fixing claws extend towards the outside of the louver, and the outer louver blades are engaged with the fixing claws and extend downward at a certain included angle.

3. The double-layer ventilation and rainproof louver as claimed in claim 2, wherein the included angle of the outer louver blades is 40-45 degrees, the width of the outer louver blades is 80-100 mm, and the distance between the bottoms of the outer louver blades is 50 mm.

4. The double-layered ventilation and rainproof louver as claimed in claim 1, wherein the extended end of the outer louver blade is provided with a back-buckling structure.

5. The double-layer ventilation and rainproof louver as claimed in claim 1, wherein the inner louver extends downward and inward of the louver, the inner louver is mounted at the same angle as the outer louver, and the width of the inner louver is 50-80 mm.

6. The double-layer ventilation and rainproof louver as claimed in claim 1, wherein a drainage plate extending outwards is arranged at the top of the inner louver, and the width of the drainage plate is 20-30 mm.

7. The double-layer ventilation rainproof louver as claimed in claim 1 or 6, wherein the outer drain boards of the inner louver blades are covered on the outer louver blades in opposite positions.

8. The double-layer ventilation rainproof louver as claimed in claim 1, wherein a side of the vertical frame, which faces the side of the louver, is provided with a drainage groove.

9. The double-layer ventilation rainproof louver as claimed in claim 6, wherein two ends of the drainage plate are connected with drainage grooves.