JPS581587Y2 - shutters - Google Patents

Description

[Detailed description of the invention] This invention relates to a shutter equipped with a louver, and its purpose is to obtain adequate ventilation and sunlight, to be able to open and close it easily, and to be able to install a lock. To provide a rain door whose louver can be easily and stably arranged.

That is, the present invention has a frame body consisting of left and right vertical frames made of extruded aluminum alloy and upper and lower horizontal frames made of extruded aluminum, each having a retaining groove extending over the entire length in the longitudinal direction. A vertical stack having a tapping hole in the section is vertically attached to the upper and lower horizontal frames, and an opening groove opening toward the indoor side is formed between the left and right engaging grooves in the vertical stack over the entire length in the longitudinal direction. , the shutter is characterized in that the frame body is provided with a plurality of louvers adjacent to each other on the left and right with the vertical stack as a boundary, and both sides of the louvers are fitted into opposing a-engaging grooves.

Hereinafter, an embodiment of the present invention shown in the drawings will be described.

In the figure, reference numeral 1 denotes left and right vertical frames made of extruded aluminum alloy material, each of which has an engagement groove 2 extending over its entire length in the longitudinal direction on their opposing surfaces.

3 and 4 are upper and lower horizontal frames made of extruded aluminum alloy material that are horizontally fixed between the upper ends of the vertical frames 1 and 1, and these vertical frames 1 and 1 and horizontal frames 3 and 4 form a rectangular frame body A. are doing.

Although not necessarily required in the present invention, in this embodiment, in order to further increase the strength of the frame A, reinforcements 5 and 6 made of aluminum alloy extruded material are installed in the middle part of the vertical frame 1.1. The crosspiece 20 is horizontally fixed, and a panel 7 is installed to close the rectangular opening formed by the horizontal frames 5, 6 and the intermediate portions of the vertical frames 1, 1.

Further, on the frame A, a vertical stack 9 made of an extruded aluminum alloy material having a tapping hole 8 along the longitudinal direction is vertically attached to the upper and lower horizontal frames 3 and 4 with one end overlapping the intermediate horizontal frame. 5, 6, and the other end is the intermediate horizontal frame 5, 6.
It is fixed in contact with.

These vertical stacks 9 have retaining grooves 10 extending over the entire length in the longitudinal direction on the left and right sides, and these left and right engaging grooves 10
, 10, an opening groove 11 opening toward the indoor side is formed over the entire length in the longitudinal direction.

Further, the frame body A is provided with a plurality of louvers 12 that are adjacent to each other on the left and right with the vertical stack 9 as a boundary, and both sides of the louvers 12 are fitted into the retaining grooves 2 and 10 that face each other.

This louver 12... is, for example, a support groove 14 of a left and right support member 14 having a support groove 14a that matches the cross-sectional shape of both ends of a plurality of louver plates 13...
The left and right support members 14 and 14 of the left and right support members 14 and 14 are fitted into the engagement grooves 2 and 10, respectively.

In this embodiment, in order to more stably support the louver 12, the front and rear surfaces of the support member 14 are made to contact and overlap the inner surfaces of the opposing front and rear groove walls forming the retaining grooves 2 and 10, and the intermediate In relation to the horizontal frames 5 and 6, the upper louver 1
The entire length of the lower end of the lower louver 12 is in contact with the upper surface of the intermediate horizontal frame 5, and the entire length of the upper end of the lower louver 12 is in contact with the lower surface of the intermediate horizontal frame 6.

In addition, in the figure, 15 is a protrusion provided over the entire length of the upper horizontal frame 3 and intermediate horizontal frame 6, 16 is a water-blocking part provided over the entire length of the lower horizontal frame 4 and intermediate horizontal frame 5, and 17.18 is an L-shaped projection. The lower adjustment frame 18 is a vertical adjustment frame for adjusting spasticity that is moved downward via a corner member 19, and door rollers (not shown) are attached to both left and right ends of the lower adjustment frame 18.

Although this embodiment has been constructed as described above, it goes without saying that the panel may be omitted in the present invention, and in implementing the present invention, the vertical frame and its engagement grooves on the upper and lower sides may be It goes without saying that the specific structure, shape, arrangement, etc. of the horizontal frame, the vertical stack, the engaging groove thereof, the tapping hole, the opening groove, the louver, etc. can be implemented with various configurations.

As explained above, in the present invention, since the frame body consisting of the left and right vertical frames and the upper and lower horizontal frames is provided with a louver, it is possible to obtain appropriate ventilation and lighting.

Since both sides of the louver are fitted into opposing retaining grooves of the engagement grooves provided over the entire longitudinal length of the vertical frame and the vertical stack, the louver can be supported in a stable state, and especially when the shutter width is Even if the louver plate is large, the louver plate of the louver is short, so there is no sagging due to its own weight, and the appearance is improved.

Furthermore, since an opening groove that opens toward the indoor side is formed between the left and right retaining grooves in the vertical stacking over the entire length in the longitudinal direction, this opening groove can be used as a handle, making it easy to open and close the shutter. Utilizing this opening groove, locks can be attached to the ends of the upper and lower horizontal frames within the thickness and width of the shutter.

Therefore, by using the vertical stack as described above, there is no need to cut out the vertical stack for attaching a handle or a lock, and the practical effect thereof is extremely large.

[Brief explanation of the drawing]

The drawings show a metal storm door with a panel according to an embodiment of the present invention, and FIG. 1 is a front view, and FIGS.
FIG. 3 is a sectional view taken along lines I■-■■ and III-III in the figure. A... Frame body, 1... Vertical frame, 2...
...Engagement groove, 3, 4...Horizontal frame, 8...
Tapping hole, 9... Vertical lamination, 10...
...Engagement groove, 11...Opening groove, 12...
・Garari.

Claims (1)

[Scope of utility model registration request] The frame body is made up of left and right vertical frames made of extruded aluminum alloy material having retaining grooves extending over the entire length in the longitudinal direction, and upper and lower horizontal frames made of extruded aluminum alloy materials, and retaining grooves extending over the entire length in the longitudinal direction are provided on the left and right sides. In addition, vertical stacks with tapping holes are vertically arranged in series with the upper and lower horizontal frames, and opening grooves opening toward the indoor side are formed between the left and right retaining grooves in the vertical stacks over the entire length in the longitudinal direction, and the frame body The shutter is characterized in that a plurality of shutters adjacent to each other on the right and left with a vertical stack as a boundary are provided by fitting both side parts into matching grooves facing each other.