JPH10140948A - Structure of shutter case - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily open a part of a shutter case when a winding-up mechanism provided in the shutter case arranged in a building is repaired. SOLUTION: This shutter case is provided with top plate 2, front plate 3, bottom plate 7, and right and left side plates 11 and formed to shape a box and arranged at the upper edge of an opening 26 of a building. And also the shutter case is provided with soft and flexible cover members 15, 16 in which shielding parts 17 covering the outside face of the right and left side plates 11 and respective right and left edges 2b, 3b, 7a in the top plate 2, the front plate 3, and the bottom plate 7, and the base end parts 18 fixed to both edges of the opening 26 of a building, are integrally formed. In the maintenance work, the right and left cover members 15, 16 are deformed and both right and left side edges of the side plates 11 and respective plates 2, 3, 7 are exposed. And further, the bottom plate 7 is removed and the inside of the shutter case is inspected.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a shutter case for storing a shutter curtain of a shutter device for opening and closing a building such as a house in a wound state.

[0002]

2. Description of the Related Art A shutter device is provided at an opening of a building such as a house and opens and closes the opening with a shutter curtain. A shutter case is provided at an upper edge of the opening of the building, and a shutter curtain is provided inside the shutter case. Is stored in a wound state.

Generally, this shutter case includes a top plate, a front plate, left and right side plates, and a bottom plate, and each of these plates is formed in a rectangular box shape that is long in the left and right width direction.

In this shutter case, the left and right side plates are firmly fixed to the wall of the building, and a shutter curtain winding mechanism is disposed between the side plates. The top plate, front plate,
The bottom plate is connected and fixed by fixing means such as screws, so that inconveniences such as water infiltration do not occur from these screw parts, and so as to conceal these screw parts and improve the design, A decorative frame covering the left and right edges of the top plate, front plate, and bottom plate was fixed.

[0005]

However, in the structure of the conventional shutter case described above, the shutter case is fixed not to the outer wall surface of the building but to the frame of the building in order to firmly fix the shutter case. That is, the rear edge portions of the left and right side plates and the top plate forming the shutter case are firmly fixed to the frame by fixing means such as screws, and the rear edge portion of the decorative frame is also fixed to the frame by the building frame. After the shutter case is installed on the frame in advance, the outer wall of this building is to be constructed, and the rear edges of the left and right side panels, the top panel, and the rear edge of the decorative frame are embedded in the outer wall. The shutter case cannot be easily removed from the building wall. for that reason,
When performing maintenance or repair work on the winding mechanism provided in the shutter case, each plate constituting the shutter case must be forcibly deformed or removed from the outer wall, and then performed. It was necessary to construct a new shutter case and to repair the outer wall around the shutter case.

Further, there is a shutter case in which a bottom plate constituting a shutter case is detachable and an inspection port for a winding mechanism portion in the shutter case is provided. Also in this case, since the decorative frame is provided to cover the left and right side plates and cover the connecting portion with each plate portion, this decorative frame is forcibly removed, and after removing the covering portions of the left and right edges of the bottom plate, the bottom plate is removed. It has a structure in which it can be attached and detached, repair work and the like cannot be performed easily, and the workability is poor.

In order to solve the above-mentioned problems, the present invention makes it easy to repair a winding mechanism provided inside a shutter case disposed on a wall surface of a building. An object of the present invention is to provide a structure of a shutter case that can open a part of the shutter case.

[0008]

Next, means for solving the above problems will be described with reference to the drawings corresponding to the embodiments. The structure of the shutter case of the present invention includes at least the top plate 2, the front plate 3, the bottom plate 7, the left and right side plates 10, 11
Is formed in the shape of a rectangular box with
In the structure of the shutter case disposed on the left and right side plates 10 and 11, the outer side surfaces of the left and right side plates 10 and 11 are covered, and the left and right edge portions 2b and 3
b, 7a and soft and flexible cover members 15 and 16 in which a base end portion 18 fixed to the edge of the building opening 26 is integrally formed. It is characterized by.

The structure of the shutter case according to the present invention includes at least a top plate 2, a front plate 3, a bottom plate 7, and right and left side plates 1
In the structure of the shutter case which is formed in a rectangular box shape including 0, 11 and is disposed at the edge 26a of the building opening 26, the outer surfaces of the left and right side plates 10, 11 are covered and the top plate 2, Soft and flexible covering portion 1 covering left and right edge portions 2b, 3b, 7a of front plate 3 and bottom plate 7
7 and cover members 15 and 16 in which the rigid base end portion 18 fixedly provided on the edge side of the building opening 26 is integrally formed.

The bottom plate 7 may be detachably attached to the front plate 3 and the left and right side plates 10 and 11 so that the bottom surface is freely openable and closable. An engagement hole 6 is formed in each of the engagement holes 6 on the inner surfaces of the covering portions 17 of the cover members 15 and 16 which cover the respective edge portions 3b. A configuration in which the engaging pieces 20 that match each other may be provided.

With such a configuration, the shutter case 1 of the present invention can deform the left and right cover members 15 and 16 at the time of maintenance work or the like, thereby forming the left and right side plates 10 and 11 and each plate 2. , 3, 7 on both left and right side edges 2b,
3b and 7a appear, and thereby each plate 2,
It becomes possible to remove 3, 7 and to look inside the shutter case 1. After the work, the deformed cover members 15 and 16 can be restored to their original state,
As a result, the left and right side edges 2b, 3b, 7a of the left and right side plates 10, 11 and the respective plates 2, 3, 7 are covered. An engaging hole 6 is provided in the front plate 3 so that the cover member 15,
The cover members 15 and 16 can be securely engaged with the front plate 3 by protruding the engagement pieces 20 from the cover member 1.
The coating state of 5, 16 is ensured.

[0012]

FIG. 1 is an exploded perspective view showing an embodiment of a shutter case structure according to the present invention, and FIG. 2 is a side sectional view of the shutter case structure.

The shutter case 1 of the present invention comprises a top plate 2
, A front plate 3, a bottom plate 7, left and right side plates 10, 11 and a cover member.

The top plate 2 is formed in a substantially horizontal flat plate that is long in the left-right direction, and the front plate 3 has a shape similar to that of the top plate 2 and is substantially vertical. In the present embodiment, FIG. As shown, top plate 2
And a front plate 3 are integrally formed to have a substantially L-shaped cross-section, and a support edge 4 having a front edge bent at the lower edge 3a of the front plate 3 is formed into an L-shape. A fixed edge portion 5 extending in the direction of the rear edge 2a and extending vertically upward is formed on the rear edge 2a of the top plate 2. In addition, small-diameter engagement holes 6 are formed in both left and right edge portions 3b of the front plate 3, respectively.

The bottom plate 7 is formed in the shape of a horizontal plate that is long in the left-right direction like the top plate 2 and the front plate 3, and has an L-shaped front edge as shown in FIGS. A locking piece 8 bent in a shape extending substantially upward is provided, and a mounting piece 9 bent in a substantially Z shape is provided on the rear end edge so as to extend substantially upward. Have been.

Next, as shown in FIG. 1, each of the left and right side plates 10, 11 is formed in a substantially rectangular shape, and has upper and lower edges corresponding to the top plate 2 and the front plate 3, respectively. Board 2,
The flange-shaped upper pieces 10a, 11a and the front pieces 10b, 11b connected to the third piece 3 extend in the inner surface direction facing each other, and the base piece, which is the rear edge, extends outwardly. 1
0c and 11c are provided.

The lower edge of each of the left and right side plates 10 and 11 corresponds to a support edge 4 extending from the lower edge of the front plate 3 as shown in FIGS. The lower pieces 10d and 11d are provided along the rear and notched in the rear half.

Further, as shown in FIG. 1, a bearing bracket 12 is fixed to each of the left and right side plates 10 and 11 at a position substantially at the center of the inner surfaces facing each other. In addition, through holes 13 corresponding to the engaging holes 6 of the front plate 3 are respectively formed at substantially the center of the plate surfaces of the front pieces 10b, 11b extending from the front edges of the left and right side plates 10, 11 respectively. I have.

In this embodiment, each of the left and right side plates 1 is provided.
A reinforcing frame 14 is provided between 0 and 11 and serves as a lintel. The reinforcing frame 14 is a frame material having an L-shaped cross section, and both ends thereof are provided on the lower pieces 10d, 11d of the side plates 10, 11, respectively.
To be connected to the rear end.

Next, as shown in FIG. 1, the cover members 15 and 16 are composed of a pair of left and right sides, each of which is composed of a covering portion 17 and a base end portion 18. The covering portion 17 is made of a soft and flexible material, for example, a soft vinyl chloride resin, and is formed in a substantially rectangular flat plate shape having substantially the same shape as each of the left and right side plates 10 and 11. At each of the lower edges, a frame-like covering edge 19 extending substantially perpendicularly to the inner surface of the plate is formed.

The base portion 18 is made of a hard material, for example, a hard vinyl chloride resin.
The cover 17 is located at the rear end edge of the cover 17 and extends outward in a flange shape opposite to the cover edge 19.

As shown in FIG. 2, on the inner surface of the covering edge portion 19 located at the front edge of the covering portion 17, an engaging piece 20 formed at a substantially center and formed in a small-diameter cylindrical shape is provided. Is protruding. On the outer surface of the covering portion 17, a concave groove 21 having a design property as shown in FIG. 1 is formed.

Next, a construction procedure based on the above-described structure of the shutter case will be described. First, as shown in FIG. 1, a frame 25 before the outer wall surface of the building is constructed, is positioned above the left and right vertical frames 25 a at an upper edge 26 a of an opening 26 serving as a window or the like. Each fixing piece 10c, 11c is fixed using a fixing means such as a screw so that 10, 11 face each other.

Next, the lower piece 1 between the left and right side plates 10 and 11
The reinforcing frame 14 is stretched between the rear ends of 0d and 11d, and both ends are fixed. Next, as shown by a dashed line in FIG. 1, both ends of a shaft 24 constituting a shutter curtain winding mechanism are attached to each bearing bracket 12 between the left and right side plates 10 and 11.

Next, the top plate 2 and the front plate 3 which are integrally formed
The inner surfaces of both end edges 2b and 3b are
Each of the upper pieces 10a, 11a of 0 and 11 and the front pieces 10b, 1
1b so as to abut on the side plates 10 and 11 so as to span between the side plates 10 and 11. The fixing edge 5 of the top plate 2 is fixed to the frame 25 by fixing means such as screws. Fix it.

Next, the bottom plate 7 is arranged such that both end edges 7a are along the lower pieces 10d, 11d of the left and right side plates 10, 11, respectively.
In addition to bridging between the side plates 10 and 11, the engaging piece 8 abuts on the supporting edge 4 of the front plate 3 and the mounting piece 9 abuts on the reinforcing frame 14.
The two pieces 8 and 9 are attached and fixed by fixing means such as screws.

Next, the left and right cover members 15 and 16 are arranged along the left and right side plates 10 and 11 and cover the outer surfaces of the side plates 10 and 11 so that the upper edge, the front edge,
While covering both end edges 2b, 3b, 7a of the top plate 2, the front plate 3, and the bottom plate 7 located at the lower edge, with the covering edge 19,
Each base end 18 at a position covering the fixing piece 10c, 11c of each side plate 10, 11 is fixed to the frame 25 by fixing means such as a screw.
To be fixed. At this time, the engaging pieces 20 projecting from the inner surfaces of the front covering edges 19 of the two cover members 15 and 16 are engaged with the engaging holes 6 formed in both end edges 3 b of the front plate 3. Thus, the assembly of the shutter case 1 is completed.

Then, exterior wall work is performed on the building frame 25 around the shutter case 1 and FIG.
As shown in (1), the fixed edge 5 of the top plate 2 and the base ends 18 of the left and right cover members 15, 16 are embedded in the outer wall material 27.

After the shutter case 1 has been assembled and the shutter device has been completed, when maintenance and inspection or repair work is to be performed on the mechanical parts in the shutter case 1, the left and right cover members 15, 16 are required. , The engagement state of the engagement piece 20 and the engagement hole 6 is released,
As shown in FIG. 4, they are curved and deformed outward.

As a result, the side plates 10 and 11 covered by the covering portions 17 of the cover members 15 and 16 are exposed, and the front edges of the side plates 10 and 11 and the vicinity of the upper edge and the lower edge near the rear edge. The front side, that is, the front side from the left and right end edges 3b and 7a of the front plate 3 and the bottom plate 7 and the rear end edge 2a of the left and right end edges 2b of the top plate 2 is exposed.

Then, by removing the screws screwed into the locking piece 8 and the mounting piece 9 of the bottom plate 7, the bottom plate 7 is detached from the supporting edge 4 and the reinforcing frame 14 of the front plate 3, and the shutter case 1 is opened, so that maintenance and inspection work can be performed.

After the inspection work is completed, the bottom plate 7 is fixed with screws and the like in the same manner as in the above-mentioned assembling procedure, and then the deformed states of the right and left cover members 15 and 16 are returned to the original state. The cover members 15 and 16 cover the outer surfaces of the left and right side plates 10 and 11 with the covering portion 17, and cover the two end edges 2 b, 3 b and 7 a of the top plate 2, the front plate 3 and the bottom plate 7. The cover 19 is covered with the engaging portion 20 so that the engaging pieces 20 of the cover members 15 and 16 are engaged with the engaging holes 6 of the front plate.

Therefore, in the structure of the shutter case 1 thus configured, the cover members 15, 1 located on both sides are provided.
Since the cover member 15 is made of a soft and flexible material, the cover members 15 and 16 can be deformed. As a result, the left and right sides of the bottom plate 7 covered by the cover members 15 and 16 can be formed. Since both edge portions 7a are in a free state, the bottom plate 7 can be removed, the bottom surface of the shutter case 1 can be opened, and the inside of the shutter case 1 can be seen, and the winding mechanism portion formed inside this can be repaired. Work and maintenance work can be performed easily.

That is, unlike the conventional case, the shutter case 1 is not forcibly deformed, and there is no need to repair the shutter case 1 again after an inspection operation or the like.

Further, from the above, the outer wall surface around the shutter case is not damaged, and the operation is performed only on the shutter device. Therefore, the operation can be simplified and the operation can be simplified.

Further, since the cover members 15 and 16 have a structure in which only the base end portion 18 is fixed, the number of screwed portions can be reduced, the structure is simplified, and workability is improved. It will be.

In the above-described embodiment, an example has been described in which the material of the cover members 15 and 16 is formed of vinyl chloride resin, the base end portion 18 is hard, and the covering portion 17 is soft and integrally formed. The material of the cover members 15 and 16 is not limited to the vinyl chloride resin, and the base end portion 18 may not be made hard. Any material may be used as long as it is soft and flexible. is not. For example, the cover members 15 and 16 are connected to the base end 18 and the cover 1.
7 may be integrally formed of a material such as urethane resin or neoprene rubber, or acrylic rubber or the like which is soft and flexible, has elasticity, and is excellent in shape resilience may be used.

Further, in the above-described embodiment, an example has been described in which the front plate 3 and the top plate 2 are integrally formed. However, separate structures may be used. In this case, the front plate 3 is detachable. With this configuration, the inside of the shutter case 1 can be seen from the front of the shutter case 1, and if it is configured to be detachable together with the bottom plate 7, it is possible to repair the winding mechanism in the shutter case 1. Workability such as inspection is improved.

[0039]

As described above, in the structure of the shutter case according to the present invention, the cover members located on the left and right sides are made of a soft and flexible material, so that the cover members can be deformed. This makes it possible to remove the plates because both sides covered by the cover member and the left and right edges of the top plate, the front plate, and the bottom plate become free by deforming the cover member. And a part of the shutter case can be opened. That is, the inside of the shutter case can be viewed from the opened portion, and the effect of easily performing the repair work and the maintenance and inspection work on the winding mechanism portion formed inside the shutter case can be obtained.

In addition, from the above, the shutter case is not forcibly deformed as in the related art, and
After inspection work, etc., there is no need to repair the shutter case again, and further, it is possible to work only on the shutter device without damaging the outer wall around the shutter case, making the work complicated Therefore, the maintenance, inspection, and repair work can be easily performed.

Furthermore, since the cover member has a structure in which only the base end is fixed, the number of screwed portions can be reduced, and the structure of the shutter case is simplified, so that the workability of assembling the shutter case is improved. Will be improved.

The bottom plate constituting the shutter case is detachable, and the bottom of the shutter case is opened, so that the work in the shutter case can be performed from below. Since only the bottom is open, the top plate and the front plate can be formed integrally, making it possible to construct a shutter case that can take into account design, and with a waterproof treatment against rainwater etc. It becomes possible.

Further, the cover member is made of a hard material at the base end and a soft and flexible material at the cover portion, so that the cover member is located on the edge side of the building opening. When fixed, it is possible to firmly fix to the edge side. In addition, since the base end portion is made hard, the base end portion is not deformed when the covering portion is deformed, and is kept fixed to the edge side of the building opening. Becomes possible.

In addition, since the front plate is provided with the engagement hole and the cover member is provided with the engagement piece, it is possible to easily hold the cover member and easily deform the cover member. Becomes

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a structure of a shutter case according to the present invention.

FIG. 2 is a side sectional view of the structure of the shutter case.

FIG. 3 is an external perspective view of the shutter case.

FIG. 4 is a schematic perspective view at the time of inspection or the like using the shutter case.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Shutter case 2 ... Top plate 2b ... Edge part 3 ... Front plate 3b ... Edge part 6 ... Engagement hole 7 ... Bottom plate 7a ... Edge part 10 ... Left side plate 11 ... Right side plate 15 ... Left cover member 16 ... Right cover member 17 ... Coating part 18 ... Base end part 20 ... Engagement piece 26 ... Building opening 26a ... Edge (upper edge)

Claims (4)

[Claims] 1. A shutter case having at least a top plate, a front plate, a bottom plate, and left and right side plates and formed in a rectangular box shape and disposed at an edge of a building opening, wherein the outer surfaces of the left and right side plates are covered. And the top plate,
A soft and flexible cover member is provided in which a covering portion for covering the left and right edge portions of the front plate and the bottom plate and a base end portion fixed to the edge side of the building opening are integrally formed. The structure of the shutter case, characterized in that: 2. A structure of a shutter case which is formed in a rectangular box shape including at least a top plate, a front plate, a bottom plate, and left and right side plates, and is disposed at an edge of a building opening, wherein outer surfaces of the left and right side plates are covered. And the top plate,
A cover member in which a soft and flexible covering portion covering the left and right end portions of the front plate and the bottom plate and a hard base end fixed to the edge side of the building opening are integrally formed. The structure of the shutter case, comprising: 3. The shutter case structure according to claim 1, wherein the bottom plate is detachable from the front plate and the left and right side plates, and the bottom surface is freely openable and closable. 4. An engaging hole is formed in each of both end portions of the front plate, and an inner surface of a cover portion of the cover member covering each of the end portions corresponds to the engaging hole. 4. The structure of the shutter case according to claim 1, wherein an engagement piece that engages with the engagement hole is provided in a protruding manner.