JP3056447B2 - Screen door with louver - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a louvered screen door having a louver attached to the outside of the screen door.

[0002]

2. Description of the Related Art Conventionally, there is known a louver-equipped door to which a louver which does not impede ventilation for security purposes, blindfolding to the outside, shielding of direct sunlight, etc. is used for entrances such as entrances and entrances. The screen door with louvers is formed by extending a vinyl net on the inside and fixing a large number of louvers on the outside in parallel with a predetermined interval.

[0003]

In the screen door with louvers, the distance between the louvers is constant, and the distance cannot be widened so as not to impair the object. For this reason, while there is a limit in improving ventilation, there is a need for a screen door with better ventilation. SUMMARY OF THE INVENTION The present invention has been made to meet such a conventional demand, and has been made capable of further improving ventilation without impairing purposes such as security measures, blindfolding, and blocking direct sunlight. It is intended to provide a screen door with a door.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a screen door with louvers, in which a large number of louvers are fixed at intervals in the vertical direction and parallel in the horizontal direction, at least one of the total height of the screen door. The louvers arranged up to the height of / 6 have a configuration in which the interval between the louvers is wider than that of the louvers arranged above.

[0005] Preferably, the interval between the louvers arranged up to the height of 1/6 is widened downward.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. 1 to 3 show a screen door 1 with a louver according to the present invention. This louvered screen door 1
Is formed by attaching a louver assembly 4 having a large number of louvers 5 to the outdoor side of a screen frame 2 on which a vinyl net 3 is stretched.

The screen frame 2 comprises a pair of vertical frame members 2a, 2a and horizontal frame members 2b, 2 which are, for example, aluminum molded products.
b.

In the present embodiment, as shown in FIGS. 2 and 3, the louver assembly 4 is attached to a pair of left and right vertically long fixing members 6, 6 which are, for example, aluminum molded products. A large number of louvers 5 are formed fixed in the horizontal direction at intervals in the vertical direction. Then, the louver assembly 4 is mounted in the screen frame 2 to form the screen door 1. In a state where the screen door 1 is formed, each louver 5
It is inclined downward from the indoor side to the outdoor side.

In the screen door 1, the louvers 5 arranged up to at least 1/6 of the total height T of the screen door 1 have a larger interval between the louvers 5 than the louvers 5 arranged above. It is wide. Specifically, as shown in FIG. 1, the interval S1 between the louvers 5 and 5 disposed in the lower region R1 up to at least 1/6 of the total height T is:
It is wider than the interval S2 between the louvers 5, 5 arranged in the region R2 above it. Preferably, the interval S1 between the louvers 5 and 5 in the lower region R1 is preferably gradually increased by 1 mm, for example, as going downward.

Here, as shown in FIG. 4, the region R1 is a portion where the person H standing outdoors looks down on the screen door 1, and the interval between the louvers 5 in this region R1 is widened. However, as long as the outdoor person H is not an infant, the inside of the room is not usually exposed, and the above purpose is not impaired at all. Moreover, the ventilation is further improved. On the other hand, the region R2 is a portion where the line of sight of the person H standing outdoors with respect to the screen door 1 is horizontal or nearly horizontal.
In this region R2, the interval S2 between the louvers 5 is
As in the conventional case, the louvers are provided so as not to be wide and at least to block a horizontal line of sight.

As described above, in the case of the screen door 1, the space S1 between the louvers 5 is widened at the lower side and different from the space S2 between the louvers 5 at the upper side, so that the screen door 1 is also excellent in design. I have.

The height of the lower region R1 is appropriately determined according to the structure of the entrance and the dimensions of the screen door 1 within a range that does not impair the purpose. Specifically, the lower limit is up to the height of 1/6 of the total height T, and the upper limit is up to a height of 1/2 of the total height T, which is appropriately determined within these ranges. In the above-described embodiment, the distance S1 between the louvers 5 disposed in the region R1 is gradually increased downward, but may be equal to or larger than the distance S2 between the louvers 5 in the region R2.

[0013]

As is apparent from the above description, according to the screen door with louver of the present invention, the louver fixed to at least the lower 1/6 region of the total height of the screen frame constituting the screen frame is vertical. The distance between the adjacent louver and
Because it is wider than the interval of the louvers fixed to other areas in the overall height of the screen frame, security measures, without reducing the function of blindfold and blocking direct sunlight, better ventilation in the lower area. can do.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a use state of a screen door with a louver of the present invention.

FIG. 2 is a front view showing a fixed state of the louver.

FIG. 3 is a sectional view taken along line II of FIG. 2;

FIG. 4 is a schematic diagram for explaining a lower region.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Screen door with a louver, 2 ... Screen frame, 2a ... Vertical frame member,
3 ... vinyl net, 4 ... louver ensemble, 5 ...
Louver, 6: fixing member, R1: lower area, R2: other area.

Claims (2)

(57) [Claims] 1. A screen with a louver in which a large number of louvers are fixed in parallel in a horizontal direction at intervals in a vertical direction, and a louver arranged up to at least 1/6 of the total height of the screen is used. A screen door with louvers, characterized in that the distance between the louvers is wider than that of the louvers arranged above. 2. The screen door with louvers according to claim 1, wherein the interval between the louvers arranged up to the height of 1/6 is made wider as going downward.