CN201162458Y

CN201162458Y - High-performance rainproof ventilation shutters

Info

Publication number: CN201162458Y
Application number: CNU2008200045430U
Authority: CN
Inventors: 张分明; 张立恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-23
Filing date: 2008-01-23
Publication date: 2008-12-10
Anticipated expiration: 2018-01-23

Abstract

The utility model discloses a high performance rain-proof ventilation louver, which comprises a plurality of blades in layers, and an erect frame. The blades are metal sheets which are formed in the way that outside plates, medium plates and inside plates are connected in waveform. The outside plates tilt downwards and forwards; the medium plates tilt backwards and downwards; the inside plates tilt backwards and upwards. The front edges of the medium plates are connected with the back edges of the outside plates through hasps. Both ends of the blades are arranged on the square cylindrical erect frame. The ends of the outside plates, the medium plates and the inside plates are fixed on the lateral surface of the erect frame. The joint of the medium plates and back plates is provided with a guiding gutter which extends inside the erect frame. Each of the front edges and the back edges of the outside plates, the front edges of the middle plates, the back edges of the inside plates is provided with a rectangular bend. The outside plates of the blades protrude beyond the external lateral surface of the erect frame. The front lateral surface of the erect frame is provided with a blade support. The front ends of the blades, and the front end of the soleplate of the outline border of the erect frame bend downwards. The high performance rain-proof ventilation louver is used for resisting rain, ventilation and shading sunlight of buildings, has perfect structure, and is very effective for resisting rain, ventilation, and shading sunlight, which is in particular applicable for the environment with gale and large rainfall.

Description

High-performance rainproof ventilation shutter

Technical field

The utility model belongs to a kind of shutter of building, and especially for building, wind and rain is bigger, and ventilation is than the shutter of overall situation.

Background technology

Shutter is the facility that building extensively is provided with, and it plays the effect of ventilation rainproof sunshade.On some bigger buildings, or bigger at some wind and rain, the environment that ventilation is bigger is very high to the structure and the quality requirement of shutter.It is bigger to have occurred some width at present, the louvered design of waveform configuration.As the patent No. is 03270094.6 Chinese patent, discloses a kind of stormproof louvre window.The technology of this patent designs as a whole waveform blade with blade, and it has certain advantage, and the weather proof effect is better.But its structure is also unreasonable, because be an integral blade, makes processing, transportation and comparatively difficulty is installed, and its frame structure and drainage performance are not very desirable.Therefore, need to propose a kind of structure and the better shutter of performance.

The utility model content

The purpose of this utility model is in order to solve the problems of the technologies described above, to propose a kind of high-performance rainproof ventilation shutter, and it is reasonable that this advances the leaf window construction, durable, makes transportation and easy for installation, and profile and drainage performance are good, and rainproof ventilation is effective.

The purpose of this utility model is achieved through the following technical solutions: high-performance rainproof ventilation shutter, be provided with the multilayer blade, erect frame, it is characterized in that: described blade is outside plate, middle plate and three metal sheets that join in wave shape of inner panel, outside plate tilts to the front lower place, middle plate tilts to the back lower place, inner panel tilts to the back upper place, described in behind plate forward position and the outside plate edge be connected for hasp; Be located at square tube shape at the two ends of blade and erect frame, the termination of described outside plate, middle plate, inner panel is fixed on the side of erectting frame, and middle plate and plate junction, back are provided with a guiding gutter, and this guiding gutter stretches in the described setting frame.

The utility model further improves and the additional project of enforcement is:

The back edge of the before and after edge of described blade outside plate, the forward position of middle plate and inner panel is provided with a quarter bend.

Described blade outside plate protrudes in erects the frame lateral surface, is provided with blade rack at the leading flank of erectting frame.

Described blade and the downward bending of front end of erectting the outer frame bottom plate of frame.

The utility model is owing to be provided with the blade of two segment type button structures, thus processing, transportation and quick and easy for installation, the knot material saving; Groove in the middle of the blade stretches in the setting frame of square tube shape, and rainwater can focus on to erect in the frame and discharge, and rainwater is concentrated, and the total soundness is strong; The outstanding structure of erectting frame of blade is set, can be hidden in blade with erectting frame, appearance effect is good.It is perfect to the utlity model has structure, and it is convenient, sturdy and durable to make the transportation installation, the advantage that rainproof ventilation is effective.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the sectional view of outer frame bottom plate;

Fig. 3 is the structural representation of embodiment 1;

Fig. 4 is the structural representation of embodiment 2.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described: embodiment 1: referring to accompanying drawing 3, high-performance rainproof ventilation shutter, be provided with the multilayer blade, erect frame, described blade is outside plate 1,

middle plate

2 and 3 three metal sheets that join in wave shape of inner panel, outside plate tilts to the front lower place, in plate tilt to the back lower place, inner panel tilts to the back upper place, is connected for hasp along 1.2 behind plate forward position 2.1 and the outside plate in described; Be located at square tube shape at the two ends of blade and erect frame 4, the termination of described outside plate, middle plate, inner panel is fixed on the side of erectting frame, and middle plate and plate junction, back are provided with a guiding gutter 5, and this guiding gutter stretches in the described setting frame.Preceding 1.1, the back of described blade outside plate along 1.2, the forward position 2.1 and the back of inner panel of middle plate be provided with a quarter bend along 3.1.Described blade and the downward bending of front end of erectting the outer frame bottom plate 6.3 of frame.

Embodiment 2: referring to accompanying drawing 4, high-performance rainproof ventilation shutter, described blade outside plate protrude in erects the frame lateral surface, is provided with blade rack 6.4 at the leading flank of erectting frame.Other structures are identical with embodiment 1.

Present embodiment is through on probation, and the rainproof ventilation effect is very good, is particularly suitable for the environment of big air quantity and strong rainfall.

Claims

1, a kind of high-performance rainproof ventilation shutter, be provided with the multilayer blade, erect frame, it is characterized in that: described blade is outside plate (1), middle plate (2) and (3) three metal sheets that join in wave shape of inner panel, outside plate tilts to the front lower place, middle plate tilts to the back lower place, inner panel tilts to the back upper place, described in behind plate forward position (2.1) and the outside plate edge (1.2) be connected for hasp; Be located at square tube shape at the two ends of blade and erect frame (4,6), the termination of described outside plate, middle plate, inner panel is fixed on the side of erectting frame, and middle plate and plate junction, back are provided with a guiding gutter (5), and this guiding gutter stretches in the described setting frame.

2, shutter according to claim 1 is characterized in that: preceding (1.1) of described blade outside plate, back are provided with a quarter bend along (1.2), the forward position (2.1) of middle plate and the back edge (3.1) of inner panel.

4, shutter according to claim 1 is characterized in that: described blade outside plate protrudes in erects the frame lateral surface, is provided with blade rack (6.4) at the leading flank of erectting frame.

5, shutter according to claim 1 is characterized in that: described blade and the downward bending of front end of erectting the outer frame bottom plate (6.3) of frame.