JPS6114559Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention consists of a sliding part of the shutter installed on the outdoor side of the sash, a shutter placed inside the shutter housing part, and a reinforcing material interposed between the adjacent shutters. Regarding a shutter set consisting of.

(Prior art) In general, the frame of the shutter, which is housed in the sliding part of the shutter on the outdoor side, such as aluminum sash, is not very strong and has a structure that is relatively weak against strong winds. If it is directly exposed to the wind pressure at the bottom, the entire structure will bend or fall off, and it is often powerless to protect against strong winds.

That is, Fig. 1 shows, in cross section, an example of a conventional sash in which a storm door is arranged. In this case, the shutters 3 and 3' are arranged in a row against the sliding portion of the shutter on the outdoor side of the glass shoji part, and 4 is a door pocket for storing the shutter.

These shutters 3, 3' have frames 5, 5' made of aluminum or the like, panels 6 made of thin metal plates,
6' is attached, and the frames 5 and 5' of each storm door are engaged to partition the shutters from the outside world.

As mentioned above, this storm door is placed between the upper and lower rails of the shutter opening/closing part R attached to the aluminum sash, but it can also be placed on a wooden sill or lintel attached to the outside of the sash. be.

Incidentally, such shutters are effective against rain, but as mentioned above, when exposed to strong winds, they tend to be weak against wind pressure because the entire structure is lightweight and the stile portion is not very strong.

This tendency is especially noticeable when the width of the satsushi is large and many shutters are arranged in a line butt against each other, and once one of the shutters comes off, it can lead to a worrying situation in strong winds. becomes.

(Purpose of the invention) This invention was devised to deal with such a situation, and is designed to prevent the shutters placed in the sliding part of the shutter from bending or falling off due to wind pressure during strong winds. The purpose is to provide a shutter set that can effectively prevent such damage.

(Means for Achieving the Objective) In order to achieve the above objective, the shutter set according to this invention includes a sliding part of the shutter provided on the outdoor side of the sash, and a sliding part provided above and below the sliding part of the shutter in parallel. a plurality of rectangular storm shutters that are slid in the horizontal direction along a rail and are arranged abutting each other in a row; It is characterized in that it is comprised of a reinforcing member having longitudinal grooves formed therein into which the abutting ends of the adjacent storm shutters are inserted.

(Example) Hereinafter, an example of the shutter set according to this invention will be described.

This shutter set slides horizontally along the shutter sliding part provided on the outdoor side of the sash as shown in Figure 1 above, and the rails provided parallel to the top and bottom of the shutter sliding part. It is composed of a plurality of rectangular storm shutters 3, 3', which are arranged abutting each other in a row, and a reinforcing member 7, which will be described below.

The reinforcing material 7 is inserted between the shutters 3 and 3' as shown in FIG. A hollow core 9 serving as a central connecting part is provided, and this hollow core 9
An inner plate 10 is connected to the other side to form vertical grooves 11, 11' opening on both the left and right sides, and is usually integrally molded as an extruded aluminum member.

Note that even if the inner plate 10 has a hollow part 10' as shown in FIG.
It may also have a solid configuration as shown in the figure.
Similarly, the central connecting portion may be hollow as shown in FIG. 2, or may be a solid core 9' as shown in FIG.

To use this reinforcing material 7, as shown in Fig. 3, insert this reinforcing material 7 between two shutters and butt them together, and as shown in Fig. 2, the butt ends of the shutters 3 and 3'. The sections of the frames 5 and 5' are provided with longitudinal grooves 11 and 11' formed by the outer side 8 and the inner plate 10 of the reinforcing member 7.
Just put it in.

As a result, the shutters 3, 3' are firmly fixed to each other at the abutting portions over their entire length in the longitudinal direction, and are reinforced by both the inner and outer surfaces.
By arranging the reinforcing material 7 between each rain door, the rain door can withstand strong winds such as a typhoon.

Next, FIG. 4 shows an example in which an outer plate 8 is connected by a plate-shaped core 9'' and inner plates 10, 10'' formed in two pieces are connected by a pull bar 12.

(Effects of the invention) As mentioned above, according to the shutter set of this invention, by sandwiching and reinforcing the shutters from the inside and outside in preparation for the attack of strong winds, the shutters are not susceptible to strong winds, which was a disadvantage of conventional shutters. It is a very useful device that can fully compensate for the drawbacks and can be attached and detached at any time, such as by attaching it when a typhoon hits and taking it off once it has passed.

[Brief explanation of the drawing]

Figure 1 is a cross-sectional view showing the state in which the shutter is placed on a conventional aluminum sash, and Figure 2 is a cross-sectional view showing how the shutter and reinforcing material are inserted in the shutter set of this invention. Figure 3 is a perspective view showing the state of insertion between the reinforcing material and the shutter of another example, and Figure 4 is a cross-sectional view of another embodiment of the shutter set of this invention. be. Code, 3, 3'... shutter, 7... reinforcing material, 8...
...Outer plate, 9...Hollow core, 10...Inner plate, 1
1, 11'...Vertical groove part.

Claims (1)

[Scope of utility model registration request] A shutter sliding section provided on the outdoor side of the sash, and a plurality of rectangular shaped panels that slide horizontally along rails provided in parallel above and below the shutter sliding section and are arranged abutting each other in a row. Consisting of a shutter and a reinforcing member that is formed vertically and has a length approximately equal to the height of the shutter, is interposed between adjacent shutters, and has vertical grooves formed on the left and right into which the abutting ends of the adjacent shutters are inserted. A shutter set characterized by: