JPH0611165A - Weather cover - Google Patents

Abstract

PURPOSE:To enable a weather cover to be assembled without performing any unstable operation at a work site having no work table nor an enclosure and the like by using a driver safely and without applying any manual operation. CONSTITUTION:A pair of first flanges 2 bent inwardly are arranged at a top plate 1 and there is provided the second flange 3 bent inwardly. There is provided the third flange 4 bent outwardly. A right side plate 5 is provided with a flange 7 bent outwardly. There is provided an engaging part 9 extended in an overlapping direction on the flange 7 of the right side plate 5 while being assembled to the third flange 4 of the top plate 1. There is also provided an engaging part 11 extended in an overlapping direction on the engaging part 9 of the top plate 1 while being assembled to the flange 7 of the right side plate 5. At a part combining with the top plate 1 at the root part of the engaging part 11 of the right side plate 5 is provided with a U-shaped recess 15. The right side plate 5 is positioned between the first flange 2 and the second flange 3 of the top plate 1 while being assembled and then the engaging part 11 of the right side plate 5 is positioned between the engaging part 9 of the top plate 1 and the first flange 2 of the top plate 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention, when installing a ventilation fan or the like,
The present invention relates to a construction of a weather cover that is installed outdoors for the purpose of preventing the entry of wind and rain, and is suitable for improving the stability of the assembly work.

[0002]

2. Description of the Related Art Conventionally, a weather cover has been assembled in a factory, then packaged, shipped, unpacked at a construction site, and attached to a wall. However, a storage place for stock items is taken at the construction site. As the packaging boxes become garbage, the number of prefabricated weather covers that are disassembled from the factory for packing and shipping and then attached to the assembly wall at the construction site is increasing.

The conventional assembly type weather cover is
It consists of a top plate, right side plate, left side plate, oil receiver and several screws. At the construction site, first use a screwdriver to assemble the top plate and side plates with screws, then the assembled body and oil receiver with wood screws. It is attached to the wall.

However, as shown in FIGS. 5 and 6, the conventional assemblable weather cover 100 includes a top plate 101 and side plates 1.
Since the screw holes 102a of No. 02 are combined and assembled with the screws 103, the screw holes 102a will be misaligned unless the top plate 101 and the side plates 102 are pressed by hand at a construction site such as a factory where there is no workbench or employment. I can't assemble. Therefore, when assembling, the top plate 101 and the side plate 102 are held by one hand and the screw 103 is tightened by using a screwdriver with one hand, or the top plate 101 and the side plate 102 are held by the foot or the body and the screws 103 are unstable. However, there is a problem that the driver is slipped and the limbs are injured by injury, the weather cover 100 is damaged, or the assembling work is time-consuming and requires a lot of manpower.

[0005]

SUMMARY OF THE INVENTION An object of the present invention is to overcome the above-mentioned problems of the prior art, and to provide an assembled weather cover that can be assembled without human labor without performing dangerous unstable work. To provide.

[0006]

The above object is to provide a pair of first flanges which are bent inward in an assembled state at opposite positions of a top plate, and are bent at other positions inward in an assembled state. The second flange, the third flange bent to the outside direction is provided, the side plate is provided with the flange bent to the outside direction in the assembled state, and the third flange of the top plate and the flange of the side plate are respectively provided. In the assembled state, a locking part extending in the overlapping direction is provided, and a U-shaped notch is provided in the part of the locking part of the side plate that engages with the top plate at the base, and in the assembled state, the side plate is the first flange of the top plate. And the second flange, and the locking portion of the side plate is positioned between the locking portion of the top plate and the first flange of the top plate.

[0007]

With the above structure, the top plate is raised sideways so that the side plate mounting portion is on the upper side, the side plate is located between the first flange and the second flange of the top plate, and the side plate locking portion is the top plate. When the side plate is fitted into the top plate so as to be positioned between the locking part of the top plate and the first flange of the top plate, the side plate is attached by its own weight to the first flange of the top plate, the second flange of the top plate, and the top plate. It is supported and stable at three points between the locking portion of the third flange of and the first flange of the top plate. Also, during the screw tightening work, if a force is applied to the screw holes of the side plate to disengage the side plate from the top plate, the side plate has a U-shaped notch at the root of the side plate flange locking part. The flange does not come out of position because it is assembled between the flange and the second flange.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of one embodiment of the present invention will be described below with reference to FIG. The top plate 1 is provided with a pair of first flanges 2 which are bent inward in an assembled state at positions facing the top plate 1, and a plurality of screw holes 22 are formed in the first flange 2. A second flange 3 that is bent inward in the assembled state is provided at another position of the top plate 1, and a third flange 4 that is bent outward in the assembled state is provided at another position. It is provided. The side plates include a right side plate 5 and a left side plate 6 which are mirror objects, and are provided with a flange 7 and a flange 8 which are respectively bent in an outward direction in an assembled state. Top plate 1
The third flange 4 is provided with a locking portion 9 extending in a direction in which the flange 7 of the right side plate 5 and the flange 8 of the left side plate 6 are overlapped with each other in the assembled state. Each hole 10 is drilled. Further, the flange 7 of the right side plate 5 and the flange 8 of the left side plate 6
Is provided with a locking portion 11 and a locking portion 12 extending in a direction in which the locking portion 9 of the top plate 1 is assembled in the assembled state, and the locking portion 11 of the right side plate 5 and the locking portion 12 of the left side plate 6 are provided in Mounting screw holes 13 and mounting screw holes 14 are opened. Right side plate 5
A U-shaped cutout 15 is provided in a portion of the locking portion 11 of the left side plate 6 which is to be combined with the top plate 1, and a U-shaped notch is formed in a portion of the left side plate 6 which is to be combined with the root top plate 1. A notch 16 is provided. The right side plate 5 and the left side plate 6 are provided with screw holes 18 and 19 which are screwed to the first flange 2 of the top plate 1 with screws 17. The oil receiver 20 is provided with a mounting screw hole 21 and is tightened together with a side plate with a wood screw.

The operation of assembling the weather cover having the above structure will be described with reference to FIGS. 2, 3 and 4. The top plate 1 is raised laterally so that the right side plate 5 can be tightened from the top to the bottom with screws 17, and the right side plate is placed between the first flange 2 and the locking portion 9 of the third flange 4 of the top plate 1. 5. The notch 15 of the locking portion 11 of the flange 7 of No. 5 is combined, and the notch 15 is rotated toward the top plate 1 side, and the screw hole 18 of the right side plate 5 is the screw hole of the first flange 2 of the top plate 1. The right side plate 5 is fitted into the top plate 1 so that it is below 22 and the end of the right side plate 5 is on the end surface of the second flange 3 of the top plate 1. At this time, the right side plate 5 is placed between the end surface of the second flange 3 of the top plate 1 and the engaging portions 9 of the first flange 2 and the third flange 4 of the top plate 1, and the right side plate The center of gravity 23 of 5 is the second flange 3 of the top plate 1.
Is separated from the top plate 1 by a straight line 24 that connects the end surface of the top plate 1 and the locking portions 9 of the first flange 2 and the third flange 4 of the top plate 1, so that the screw hole 18 of the right side plate 5 is The first flange 2 of No. 1 is brought into close contact with the bottom of the screw hole 22 of the first flange 2 by gravity and is stable. Accordingly, even if the right side plate 5 is fitted into the top plate 1 and the hand is released, the screw hole 18 of the right side plate 5 is not displaced from the position of the screw hole 22 of the first flange 2 of the top plate 1. In addition, when the right plate 5 is detached from the top plate 1 during the screw tightening work, the notch 15 of the engaging portion 11 of the flange 7 of the right plate 5 is the first plate of the right plate 5. The flange 2 and the third flange 4 are engaged with each other and cannot be displaced. This allows the screw 17 to be held with one hand and tightened with a screwdriver with one hand. The left side plate 6 can also be assembled in the same manner as the right side plate 5, and after assembly, it is attached to a wall or a wooden frame with wooden screws or the like. In this embodiment, the mounting screw hole 1 of the locking portion 9 of the third flange 4 of the top plate 1 is
0, the mounting screw hole 13 of the locking part 11 of the right side plate 5 and the mounting screw hole 14 of the locking part 12 of the left side plate 6 are tightened together with a wall or a wooden frame with wood screws. 5 has the effect of preventing the left side plate 6 from being reversed.

[0010]

EFFECTS OF THE INVENTION According to the present invention, the top plate and the side plate can be stably assembled and screwed together, so that the top plate can be used with one hand even at a construction site such as a factory where there is no workbench or employment. It is possible to assemble the weather cover safely and without manpower without doing one-handed work such as holding down the side plate and the side plate and using a screwdriver with one hand to tighten the screw, or performing unstable work such as pressing the top plate and side plate with one foot or one hand. it can.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of essential parts showing an embodiment of the present invention.

FIG. 2 is a side view of an essential part showing an embodiment of the present invention.

FIG. 3 is a side view before assembly showing an embodiment of the present invention.

FIG. 4 is an enlarged view of a main part of an embodiment of the present invention.

FIG. 5 is a side view showing a conventional example.

FIG. 6 is a side view showing a conventional example before assembly.

[Explanation of symbols]

1 ... Top plate, 2 ... First flange, 3 ... Second flange,
4 ... Third flange, 5 ... Right side plate, 6 ... Left side plate, 7 ... Flange, 8 ... Flange, 9 ... Locking part, 10 ... Screw hole, 1
1 ... Locking part, 12 ... Locking part, 13 ... Mounting screw hole, 1
4 ... Mounting screw hole, 15 ... Notch, 16 ... Notch, 17 ... Screw, 18 ... Screw hole, 19 ... Screw hole, 20 ...
Oil receiver, 21 ... Mounting screw hole, 22 ... Screw hole, 23 ...
Center of gravity, 24 ... Straight line.

Claims (1)

[Claims] 1. An assembled weather cover comprising a top plate, a side plate, an oil receiver, and a screw, wherein the top plates are at a position facing each other, a pair of first flanges bent inward in an assembled state, and at another position. It has a second flange bent inward in the assembled state and a third flange bent outward. The side plate has a flange bent in an outward direction in an assembled state, and a third flange of the top plate and a flange of the side plate each provided with a locking portion extended in a direction in which the side plate overlaps in an assembled state, A U-shaped cutout is provided in a portion of the base of the locking portion that is to be combined with the top plate, and the side plate is located between the first flange and the second flange of the top plate in the assembled state, The weather cover is characterized in that the locking portion is located between the locking portion of the top plate and the first flange of the top plate.