JPH0522622Y2 - - Google Patents

Description

[Detailed explanation of the idea] Industrial applications This invention relates to a prefabricated storm door.

BACKGROUND TECHNOLOGY Conventional storm doors are made of a frame and shutter wall components such as plates that are fitted and fixed inside the frame, and are usually manufactured in several predetermined sizes. were produced in advance at a factory and supplied to the market.

However, when renovating the windows of an existing house, for example, the ready-made shutters made at a factory may not fit the size of the window, and even if the windows are Even if the product fits, the manufacturer may not have it in stock, or the shutter product may have been in production for several years and may have already been discontinued. In the past, the repair work was carried out by manufacturing shutters that fit each window individually, but this was extremely time-consuming and the cost of repairing the windows was extremely high.

The purpose of this invention is to solve the above-mentioned problems of the conventional technology, and to make it possible to assemble and manufacture a shutter of a desired size that matches the size of the window at the construction site where the shutter is installed. During construction, if the ready-made shutters to be installed on the window do not fit, or even if it is possible to attach the ready-made shutters to the window, the manufacturer may not have the item in stock or the product has been discontinued. Window repair work can be carried out extremely quickly and with a clean finish, the cost of window repair is very low, the connection of the sliding shutter panels is very stable, the connection strength is high, and rainwater is prevented. To provide a prefabricated rain door in which it is difficult for rainwater to enter the inside of the rain door, the air permeability of the rain door can be ensured, and rainwater is hard to enter through ventilation slits made in a panel constituting the rain door.

Means for Solving the Problems In order to solve the above problems, this invention consists of four frame members each having a hollow part and having the required length according to the size of the window to which the shutter is to be attached. It has a rectangular frame, and a plurality of panels having a required length that are placed in an overlapping manner within the frame. They are connected by fitting, and recesses for fitting the panel side edges are provided in the frame material on both sides of the frame in the panel overlapping direction so as to open into the frame. In a prefabricated storm door in which the side edges of the panels are fitted, each storm door wall-constituting panel has a vertical wall, an upper sloped wall extending inwardly and upwardly from its upper edge, and a lower part extending inwardly and downwardly from its lower edge. A horizontal cross section consisting of an inclined wall (abbreviated) [shaped panel main body, a vertical wall extending upward from the upper edge of the upper inclined wall of the panel main body, a horizontal wall extending horizontally outward from the upper edge of the panel, a horizontal wall an upper edge portion having a fitting convex portion having a substantially inverted U-shape in cross section, and a vertical wall portion extending upward from the lower edge of the lower inclined wall portion of the panel; The panel is composed of a horizontal wall extending horizontally inward from the upper edge, and a lower edge having a fitting recess with a substantially inverted U-shape in cross section, consisting of a hanging wall extending downward from the tip of the horizontal wall. A drainage part is formed on the lower edge between the lower edge of the lower inclined wall of the panel main body and the vertical wall extending upward from this,
At the upper edge of each panel, ventilation slits are provided at predetermined intervals in the horizontal direction in a vertical wall extending upward from the upper edge of the upper inclined wall of the panel main body,
At least one set of grooved stripes are provided on both side walls of each recessed portion of the frame material on both sides in the panel overlapping direction so as to face each other and in the length direction of the frame material. The gist is a prefabricated rain door in which both side edges of panel housing interval adjustment strip plates are fitted, and side edges of panels on the outside in the overlapping direction are received by these panel housing spacing adjustment strip plates.

Embodiment Next, an embodiment of this invention will be described in detail based on the drawings.

In this specification, inside and outside, as well as right and left, are based on FIG.
"Right side" and "outside" mean the same left side, "left" means the back side of the same drawing sheet, and "right" mean the front side.

In FIGS. 1 to 3 showing the first embodiment of this invention, the prefabricated shutter according to this invention has a rectangular frame 1
and a large number of storm shutter wall structure panels 2 housed in a frame 1 in an overlapping manner.

The frame members 11 and 12 on both sides in the panel overlapping direction of the rectangular frame 1, that is, on both the upper and lower sides, are made of hollow extruded aluminum. Insertion recesses 13 and 13 are provided so as to open into the frame 1, respectively.

In addition, the frame members 21, 21 on both the left and right sides of the rectangular frame 1 are
It has hollow parts 35, 35, and panel end fitting recesses 23, 23 are respectively provided so as to open into the frame 1. Note that since the shapes of the left and right frame members 21, 21 are the same, illustration of one right frame member 21 is omitted.

On both side walls 14, 14 of the recesses 13, 13 of the upper and lower frame members 11, 12, six sets of grooves 15, 15 are arranged in parallel in the length direction of the frame members 11, 12 so as to face each other. Both upper and lower frame members 11,
A pair of band-shaped plates 16, 16 for adjusting the panel accommodation interval l between the frame members 11, 12 are provided on both side walls 14, 14 of the 12 recesses 13, 13, and the both side edges thereof are formed into grooves 15. , 15 and is secured in place.

In addition, in the illustrated prefabricated rain shutter, both side edges of the strip plate 16 are fitted into the grooves 15, 15 at the third stage from the opening in the upper frame material 11, and in the lower frame material 12, from the opening. 2nd row grooves 15, 15
Both side edges of the band-shaped version 16 are fitted into the holes.

Then, the side edges 2a and 2b of the panels 2 and 2 on both outer sides in the overlapping direction are fitted into the panel side edge fitting recesses 13 and 13 of the upper and lower frame members 11 and 12, respectively, and the strip plates 16 are respectively fitted. , 16, and the left and right ends of all the panels 2 are fitted into the panel end fitting recesses 23, 23 of the left and right frame members 21, 21.

In addition, the recesses 13 of the frame members 11 and 12 on both the upper and lower sides,
A pair of screw-in convex portions 18, 18 each having an occluded circular cross section are provided on the bottom walls 17, 17 of the hollow portion 3, respectively.
4, 35 and the frame members 11, 12
are provided parallel to the length direction. and,
Through-holes 22, 22 with a diameter larger than the outer diameter of the heads of a pair of pin screws 24, 24 are formed in the outer walls 21a, 21a of the left and right frame members 21, 21, and screws are inserted through these through-holes 22, 22. A pair of tuft pin screws 24, 24 are attached to the bottom walls 23a, 2 of the recesses 23, 23.
A screw-in convex portion 1 having an occluded circular cross section penetrates through 3a.
8 and 18, respectively.

On the other hand, each storm door wall structure panel 2 has a panel main body 2A having a cross section of approximately The lower edge portion 2b has a recessed portion 4. Here, the cross section is omitted [shaped panel body 2
A is made up of a vertical wall part 25, an upper inclined wall part 26 extending inwardly and upwardly from the upper edge of the vertical wall part 25, and a lower inclined wall part 27 extending inwardly and downwardly from the lower edge thereof.

Further, the cross section of the upper edge 2a of the panel 2 is approximately inverted U.
The shaped fitting convex portion 3 has a vertical wall portion 30 extending upward from the upper edge of the upper inclined wall portion 26 of the panel main body 2A,
Horizontal wall portion 31 extending horizontally outward from the upper edge of this
and a hanging wall portion 32 extending downward from the tip of the horizontal wall portion 31.

The fitting recess 4 having a substantially inverted U-shaped cross section on the lower edge 2b of the panel 2 is connected to the lower inclined wall 2 of the panel main body 2A.
7, a vertical wall portion 40 extending upward from the lower edge thereof, and a horizontal wall portion 41 extending horizontally inward from the upper edge of the vertical wall portion 40;
A hanging wall portion 4 extending downward from the tip of the horizontal wall portion 41
It consists of 2. Note that, at the tip of the horizontal wall portion 41, an overhanging wall portion 43 is provided that extends upward from this.

In addition, on the lower edge of the panel 2, the panel main body 2A
A draining portion 28 is formed between the lower edge of the lower inclined wall portion 27 and the vertical wall portion 40 extending upwardly.

Then, the side edges 2a, 2b of the mutually adjacent panels 2, 2 are connected to the fitting protrusion 3 and the fitting recess 4.
are connected by being fitted into each other.

Each panel 2 is manufactured by forming a metal plate such as a colored aluminum plate, for example, by roll forming.

Further, in the upper edge 2a of each panel 2, ventilation slits 5 are provided at predetermined intervals in the horizontal direction in a vertical wall 30 extending upward from the upper edge of the upper inclined wall 26 of the panel main body 2A.

The storm door wall structure panel 2 of the first embodiment shown in FIGS. 1 and 3 above is a standard type manufactured by molding a single metal plate such as a colored aluminum plate.

FIG. 4 shows a shutter wall structure panel 2 according to a second embodiment of this invention. This panel 2 is of a fireproof type and is manufactured by molding a front plate 6 made of a colored aluminum plate and a back plate 7 made of a colored steel plate by a roll forming method.

Since the panel 2 of this second embodiment is made of two panels, the thickness of the back plate 7 made of a colored steel plate can be thin, and the strength of the shutter as a whole is greatly increased, and the heat resistance of the shutter is improved. It has improved durability and excellent fire retardant properties.

FIG. 5 shows a third embodiment of the shutter wall panel 2 of this invention. In this panel 2, a hollow part is formed between a front plate 8 made of a colored aluminum plate and a back plate 9 also made of a colored aluminum plate, and a heat insulating material 10 such as polyurethane foam is filled in this hollow part. It is a heat-insulating and sound-proofing type manufactured by

Moreover, the design of the shutter wall panel 2 may be other than that of the panel 2 shown in FIG.
A deep groove 19 is provided in the center of the width of the panel main body 2A, and the cross section is approximately Σ-shaped.
The panel 2 shown in FIG. 7 has two shallow grooves 20, 20 provided in a vertical wall portion of the panel main body 2A in parallel in the length direction.

Note that the other points of the shutter wall structure panel 2 shown in FIGS. 4 to 7 above are the same as those of the shutter wall structure panel 2 of the first embodiment shown in FIG. 3 above. Therefore, the same parts are given the same reference numerals in the drawings.

The above-mentioned shutters are assembled in the following manner, for example, at a construction site where windows of an existing house are being repaired.

That is, in FIG. 1, first, the dimensions of a window (not shown) of an existing house are measured, and the frame materials 11, 12, 21, 21 constituting the rectangular frame 1 are cut to the required length, and the frame is The required number of storm shutter wall-constituting panels 2 and panel housing interval adjustment band plates 16, 16 to be accommodated in one overlapping manner are cut to a required length. That is, each panel 2 is cut to have a length equal to the total length of the upper and lower frame members 11 and 12 plus the depth of the recesses 23 and 23 in both the left and right frame members 21 and 21, and each strip plate 16 is cut into the upper and lower frame members 11. , 12 to the same length.

Next, the mounting level of the strip plates 16, 16 with respect to the upper and lower frame members 11, 12 is determined in consideration of the height of all the panels 2 that are to be accommodated in the frame 1 in an overlapping manner. Insert the strip plate 16 into the recess 13 of the lower frame material 12 so that both side edges of the strip plate 16 are fitted into the second stage grooves 15, 15 from the opening of the lower frame material 12, and 1
After passing and fixing the strip plate 16 to 4, this lower frame material 1
The lower ends of the left and right frame members 21, 21 are slightly loosely connected to both the left and right ends of the frame member 2 by means of pin screws 24, 24, respectively.

Then, the required number of panels 2 are inserted into the panel storage space surrounded by the lower frame member 12 and the left and right frame members 21, 21, which is approximately U-shaped when viewed from the front, from the upper part of the opening of the space. 21, 21, and connect the side edges 2a, 2b of adjacent panels 2, 2 by convex-concave fitting, as shown in FIGS. 1 and 3. Overlap.
As a result, the lower edge 2b of the lowest panel 2 fits into the recess 13 of the lower frame member 12, and the strip plate 16
It is accepted by Next, the strip plate 16 is inserted into the recess 13 of the other upper frame member 11 so that both side edges of the band plate 16 are fitted into the grooves 15, 15 of the third stage from the opening of the upper frame member 11, both side walls 14,
14, the upper frame member 11 having the belt member 16 is fitted over the upper edge 2a of the uppermost panel 2, and the left and right ends of the upper frame member 11 are connected to the left and right frame members 21. , 21 by means of tuft pin screws 24, 24, respectively, and finally, by strongly tightening all the tatu pin screws 24, the assembly work of the storm door is completed.

In this way, the frame materials 11, 12, 21, composing the rectangular frame 1,
21, shutter wall structure panel 2, and strip plate 16
By measuring, cutting, and assembling the shutter components, it is possible to extremely easily manufacture and install a shutter of the desired size that matches the size of the window, thereby making window renovation work easier. It can be done quickly, the shutters fit any size window, and the result is very clean.

Note that the prefabricated storm door according to this invention may be manufactured by combining any of the shutter wall structure panels 2 shown in FIGS. 3 to 7 above into the rectangular frame 1. For example, the shutter shown in FIG. is manufactured by combining only the required number of shutter wall panels 2 of the specific example shown in FIG. 3 into a rectangular frame 1, and the shutter shown in FIG. The panel 2 shown in FIG. 4 and the panel 2 of another specific example shown in FIG. The panel 2 of the specific example shown in FIG. 5 and the panel 2 of another specific example shown in FIG. 5 are alternately combined in a rectangular frame 1.

In the embodiments described above, in each of the shutter wall structure panels 2, the ventilation slits 5 are horizontally formed in the vertical wall portion 30 extending upward from the upper edge of the upper inclined wall portion 26 of the panel main body 2A at the upper edge portion 2a thereof. Since they are provided at predetermined intervals in the direction, there is an advantage that the ventilation of the shutter can be ensured.

In addition, in the above embodiment, the frame members 1 on both the upper and lower sides
6 on both side walls 14, 14 of each recess 13 of 1, 12.
Each set of grooved lines 15, 15 are provided so as to face each other, but the number of these grooved lines 15, 15 is of course arbitrary.
It is sufficient that at least one set of grooves 15, 15 are provided on the grooves 4, 14.

That is, if there is one set of grooves 15, 15 on both side walls 14, 14 of each recess 13 of the upper and lower frame members 11, 12, when the strip plates 16, 16 are attached to the upper and lower frame members 11, 12, respectively. , strip plates 16, 16
The panel housing interval l can be adjusted between the panels, and when the strip plate 16 is attached to one frame material 11 or 12 and the strip plate 16 is not attached to the other frame material 12 or frame material 11. for,
The panel accommodation interval l can be adjusted between the strip plate 16 and the bottom wall 17 of the other frame member 11 or frame member 12, and therefore the upper and lower frame members 11,
The panel accommodation interval l between the 12 panels can be adjusted.

Note that if the number of grooves 15, 15 provided on both side walls 14, 14 of each recess 13 of the upper and lower frame members 11, 12 is large, the panel housing interval l can be adjusted in multiple stages. Of course, it is preferable that the number of 15 and 15 is larger.

Effects of the invention As mentioned above, this invention consists of a rectangular frame made of four frame members each having a hollow portion and having a required length according to the size of the window to which the shutter is to be attached;
It is equipped with a plurality of shutter wall structure panels having a required length and overlapped in a frame, and the side edges of adjacent panels are connected by fitting a fitting convex part and a fitting concave part. Recesses for inserting the panel side edges are provided in the frame material on both sides of the frame in the panel overlapping direction so as to open into the frame, and the side edges of the panels on both outer sides in the overlapping direction are inserted into these recesses. In a prefabricated storm door into which a section is fitted, each storm door wall component panel consists of a vertical wall section, an upper sloped wall section extending inward and upward from the upper edge of the vertical wall section, and a lower sloped wall section extending inwardly and downward from the lower edge of the vertical wall section. Cross section omitted [shaped panel main body, vertical wall part extending upward from the upper edge of the upper sloped wall part of the panel main body, horizontal wall part extending horizontally outward from the upper edge of this, below the tip of the horizontal wall part an upper edge portion having a fitting convex portion with a substantially inverted U-shaped cross section and a vertical wall portion extending upward from the lower edge of the lower inclined wall portion of the main panel; The lower edge of the panel has a fitting recess with an approximately inverted U-shape in cross section, consisting of a horizontal wall that extends horizontally to the top of the panel, and a hanging wall that extends downward from the tip of the horizontal wall. A drainage section is formed between the lower edge of the lower inclined wall of the panel main body and the vertical wall extending upward from this, and the upper edge of the upper inclined wall of the panel main body is formed at the upper edge of each panel. Ventilation slits are provided at predetermined intervals in the horizontal direction in the vertical wall extending upward, and at least one set of grooves are formed on both side walls of each recess of the frame material on both sides in the panel overlapping direction so as to face each other. In addition, both side edges of the strip plate for adjusting the panel storage interval are fitted into grooves of a required height that are provided in the length direction of the frame material and are opposite to each other, so that the side edges of the panels on both outer sides in the overlapping direction are fitted. These panels are held in strips for adjusting panel spacing, and by measuring, cutting, and assembling the shutter components at the installation site, the desired size that matches the size of the window can be obtained. It is extremely easy to manufacture and install storm shutters, and therefore, for example, in window renovation work, if the ready-made shutters that should be installed on the window do not fit, or even if you can attach a ready-made shutter to the window. In addition, even if the manufacturer does not have the product in stock or the product has been discontinued, window repair work can be carried out extremely quickly. In addition, since it fits any size window in an existing house, the finish is very beautiful, and the shutter components, which consist of the frame materials that make up the rectangular frame, the shutter wall panels, and the strips, are manufactured at the factory. Since you can mass-produce and prepare a large number of shutters in advance, and then manufacture the shutter by combining the required number of panels, rectangular frames, and strips, the manufacturing cost of the shutter is extremely low.
As a result, the cost of renovating windows is extremely low.

In addition, the prefabricated shutters invented by this invention are particularly
The vertically adjacent panels are connected by fitting a fitting convex part with an approximately inverted U-shaped cross section and a fitting concave part with an approximately inverted U-shaped cross section, so it is extremely stable and has a high connection strength. It is something.

The main body of each panel has an upper inclined wall extending inwardly and upwardly from the upper edge of the vertical wall, and a lower inclined wall extending inwardly and downwardly from the lower edge of the vertical wall. Along with the establishment of a department,
Since a drainage portion is formed between the lower edge of the lower inclined wall portion and the vertical wall portion of the substantially inverted U-shaped fitting recess that extends upward, rainwater is difficult to enter the inside of the shutter.

Furthermore, since a ventilation slit is provided in the vertical wall of the fitting convex portion that extends upward from the upper edge of the upper inclined wall of the panel main body at the upper edge of each panel, it is possible to Breathability is ensured, and furthermore, rainwater is difficult to enter through the slits.

[Brief explanation of the drawing]

Figures 1 to 3 show the first embodiment of this invention. Figure 1 is a partially omitted perspective view of the product with the right frame removed, and Figure 2 is a line drawn from Figure 1. 3 is an enlarged sectional view showing the combined state of the panels forming the shutter wall surface, and FIG. 4 is an enlarged sectional view showing the combined state of the panels of the second embodiment of this invention.
FIG. 5 is an enlarged sectional view showing the combined state of the panels of the third embodiment of this invention, FIG. 6 is a partially enlarged perspective view showing another specific example of the panel of the first embodiment, and FIG. FIG. 7 is a partially enlarged perspective view showing still another specific example of the panel of the first embodiment. Figure 8 is a partial perspective view of a shutter wall in which the panel in Figure 3 and the panel in Figure 6 are connected alternately, and Figure 9 is a partial perspective view of the panel in Figure 6 and the panel in Figure 7.
It is a partial perspective view of the shutter wall surface which connects the panels of the figure alternately. 1... Rectangular frame, 2... Storm door wall configuration panel, 2
a...upper edge, 2b...lower edge, 2A...panel main body with cross section approximately [shaped], 3...fitting convex portion with approximately inverted U shape in cross section, 4...approximately inverted U cross section shaped fitting recess,
5... Ventilation slit, 11, 12... Upper and lower frame material, 13... Panel side edge fitting recess, 14,
14...Both side walls, 15...Concave stripes, 16...Strip plate for adjusting panel accommodation interval, 21, 21...Left and right frame members, 25...Vertical wall portion, 26...Upper slope wall portion,
27...Lower inclined wall part, 28...Draining part, 30
...Vertical wall part, 31...Horizontal wall part, 32...Descent wall part, 34, 35...Hollow part, 40...Vertical wall part, 41...Horizontal wall part, 42...Descent wall part, l …
...Panel accommodation interval.

Claims (1)

[Claims for Utility Model Registration] A rectangular shape made up of four frame members 11, 12, 21, 21 each having a required length according to the size of the window to which the shutter is to be attached, and each having hollow portions 34, 35. It comprises a frame 1 and a plurality of shutter wall-constituting panels 2 having a predetermined length that are placed in an overlapping manner within the frame 1, and the side edges 2a of the panels 2, 2 that are adjacent to each other,
2b are connected by fitting the fitting protrusion 3 and the fitting recess 4, and the panel side edge fitting recess 1 is provided in the frame members 11 and 12 on both sides of the frame 1 in the panel overlapping direction.
3 and 13 are respectively provided so as to open in the frame 1, and the side edges 2a and 2b of the panels 2 and 2 on both outer sides in the overlapping direction are fitted into these recesses 13 and 13, Each shutter wall structure panel 2 has a cross-sectional shape approximately consisting of a vertical wall portion 25, an upper sloped wall portion 26 extending upwardly inwardly from the upper edge of the vertical wall portion 25, and a lower sloped wall portion 27 extending downwardly inwardly from the lower edge thereof. , a vertical wall 30 extending upward from the upper edge of the upper inclined wall 26 of the panel main body 2A, a horizontal wall 31 extending horizontally outward from the upper edge, and a tip of the horizontal wall 31. an upper edge portion 2a having a fitting convex portion 3 having a substantially inverted U-shaped cross section and consisting of a hanging wall portion 32 extending downward; a vertical wall portion 40 extending upward from the lower edge of the lower inclined wall portion 27 of the panel main body 2A; A fitting recess 4 having a substantially inverted U-shape in cross section, consisting of a horizontal wall portion 41 extending horizontally inward from the upper edge thereof, and a hanging wall portion 42 extending downward from the tip of the horizontal wall portion 41
The panel 2 is composed of a lower edge 2b having a
A drain section 28 is formed on the lower edge 2b between the lower edge of the lower inclined wall 27 of the panel main body 2A and a vertical wall 40 extending upward from this, and the upper edge of each panel 2 2a, ventilation slits 5 are provided at predetermined intervals in the horizontal direction on a vertical wall portion 30 extending upward from the upper edge of the upper inclined wall portion 26 of the panel main body 2A, and frame members 1 on both sides in the panel overlapping direction are provided.
At least one set of grooved stripes 15, 15 are provided on both side walls 14, 14 of each of the recessed portions 13, 12, so as to face each other and in the length direction of the frame members 11, 12, and are provided with required heights facing each other. The side edges 2a, 2b of the panels 2, 2 on the outside in the overlapping direction are fitted into the grooves 15, 15 of the panel housing interval adjustment strip plate 16, and the side edge portions 2a, 2b of the panels 2, 2 on the outside in the overlapping direction are fitted into the strip plate 16 for adjusting the panel housing interval. A prefabricated shutter that is supported by plates 16 and 16.