JP6914864B2 - Screen unit - Google Patents

Description

The present invention relates to a screen unit attached to a shutter unit.

As a shutter unit, for example, a shutter attached to the outdoor side of the outer wall of a building is known (see, for example, Patent Document 1). This shutter has a frame body attached to the periphery of the opening of the building, left and right guide rails attached to the outdoor side of the frame body to guide the shutter curtain, and a case provided on the upper part of the frame body. However, there is known a shutter in which a shutter curtain wound around a winding shaft rotatably supported on the left and right end face plates constituting the case is housed in the case so that it can be wound up and down.

As a method of attaching the screen body, which is housed in the casing so that the screen such as a shade can be pulled out, to such a shutter unit, a mounting member for mounting the screen body is screwed on the outdoor side of the guide rail that guides the shutter curtain. It is conceivable to attach the screen body to the attachment member that has been stopped and screwed.

Japanese Unexamined Patent Publication No. 2016-27244

As described above, when the screen body is attached to the mounting member screwed to the guide rail, a hole is formed by screwing on the outdoor side of the guide rail, and rainwater or the like easily enters from the outside. Therefore, there is a problem that the water stopping property may be lowered.

The present invention has been made in view of such a problem, and an object of the present invention is to provide a screen unit that can be attached to a shutter unit while maintaining high water stopping property.

In order to achieve such an object, the screen unit of the present invention is fixed in a screen body in which the screen is retractably accommodated and a shutter curtain accommodating portion in which a shutter curtain capable of closing an opening provided in the building is accommodated. The screen unit is characterized by having a support member that is projected outside the shutter curtain accommodating portion to support the screen body.

According to such a screen unit, since the support member that supports the screen body is fixed in the shutter curtain accommodating portion and protrudes out of the shutter curtain accommodating portion, a hole is formed in the guide rail or the like through which the shutter curtain is guided. It is possible to attach the screen unit without forming it. Therefore, it is possible to provide a screen unit that can be attached to the shutter unit while maintaining high water stopping property.

In such a screen unit, a side cap that supports both ends of a shaft body around which the shutter curtain is wound and covers a side frame fixed to the building via a shutter frame forming the shutter curtain accommodating portion is provided. The support member is fixed by using a cap fixture that is fixed to the side frame.

According to such a screen unit, the support member fixes a side cap covering a side frame fixed to a building via a shutter frame forming a shutter curtain accommodating portion by using a cap fixing tool for fixing to the side frame. Therefore, it is possible to attach the screen unit without providing a part for fixing the support member or using a new fixture. Therefore, the screen unit can be easily attached to the shutter unit, and the screen unit can be provided even if the existing shutter unit is used.

The screen unit is characterized by having a fixing member for supporting the screen body together with the support member, which is fixed together with the cover member by a cover fixing tool for fixing the cover member covering between the side caps to the side frame. And.

According to such a screen unit, since the screen unit is supported not only by the support member but also by the fixing member, it can be more firmly attached to the shutter unit. Further, since the fixing member is fixed by the cover fixing tool that fixes the cover member to the side frame, the screen unit can be made stronger without providing a part for fixing the fixing member or using a new fixing tool. It can be attached.

According to the present invention, it is possible to provide a screen unit that can be attached to a shutter unit while maintaining high water stopping property.

It is a perspective view which shows the shutter unit which attached the screen unit which concerns on this embodiment. It is a vertical sectional view of a shutter unit to which a screen unit is attached. It is a perspective view which shows the structure of a shutter unit. It is a perspective view which shows the installation procedure of a screen unit. It is a vertical cross-sectional view which shows the modification of the screen unit.

Hereinafter, the screen unit according to the embodiment of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 and 2, the screen unit 1 of the present embodiment includes, for example, a screen body 2 in which a screen 2a such as a shade is retractably housed, and a shutter unit 4 fixed to a building 3. It has a support member 5 and a fixing member 6 for fixing the screen body 2.

In the shutter unit 4 to which the screen unit 1 of the present embodiment is fixed, for example, the shutter frame 42 described later, which is provided in the opening 3a of the building 3 and is integrated with the frame to which the sliding shoji 7 is guided, is used as the frame of the building 3. It is attached.
In the following description, when the shutter unit 4 is viewed from the outdoor side, the vertical direction is shown as the vertical direction, the horizontal direction is shown as the horizontal direction, and the indoor / outdoor direction is shown as the prospective direction. Even if it is each part of the shutter unit 4 and the screen unit 1, and even if each member constituting the shutter unit 4 and the screen unit 1 is in a single state, it is attached to a building or the like in the vertical direction. , The direction will be specified and explained in the left-right direction and the prospective direction.

As shown in FIG. 3, the shutter unit 4 accommodates a shutter curtain 40 that can be wound around a shaft body 40a (see FIG. 2) and can be pulled out, and both ends of the shutter curtain 40 in the left-right direction. A pair of left and right guide rails 41 for guiding, a shutter frame 42 provided between the guide rails 41 and the skeleton, and a shutter box 43 provided above the guide rails 41 and accommodating the wound shutter curtain 40. ,have.

The shutter frame 42 includes a pair of left and right shutter vertical frames 42a, a shutter lower frame 42b provided with a lower rail that connects the lower ends of the left and right shutter vertical frames 42a and guides the sliding shoji 7, and left and right shutter vertical frames 42a. A shutter upper frame 42c that is bridged over the upper end and connected, and a shutter middle frame 42d that is bridged over the left and right shutter vertical frames 42a below the shutter upper frame 42c and has an upper rail that guides the sliding shoji 7. ,have.

The shutter box 43 is housed in a space surrounded by the upper part of the left and right shutter vertical frames 42a, the shutter upper frame 42c, and the shutter middle frame 42d in the shutter frame 42, and a cover member 44 for covering the outdoor side thereof is provided. .. The shutter frame upper space 45 formed by being surrounded by the left and right shutter vertical frames 42a, the shutter upper frame 42c, the shutter middle frame 42d, and the cover member 44 corresponds to the shutter curtain accommodating portion.

The shutter box 43 includes an outer wall facing plate portion 43a facing the outer wall 3b of the building 3 in the shutter frame upper space 45, and left and right sides extending from both ends of the outer wall facing plate portion 43a in the left-right direction to the outdoor side. It has a frame 43b, a top plate portion 43c extending from the upper end of the outer wall facing plate portion 43a to the outdoor side, and a bottom plate portion 43d extending to the outdoor side from the lower end of the outer wall facing plate portion 43a. ..

The shutter box 43 is fixed to the shutter frame 42 in a state of being housed in the shutter frame upper space 45, and the left and right side frames 43b project to the outdoor side from the shutter vertical frame 42a.

Side caps 8 are provided on the left and right side frames 43b so as to project outward from the shutter vertical frame 42a, respectively, from the side opposite to the side on which the left and right side frames 43b face each other. There is. The side cap 8 is provided on each side frame 43b, and is a screw as a cap fixing tool on the cap fixing portions 43f provided at two upper and lower positions extending from the outdoor side edge of the side frame 43b to the side facing each other. It is fixed by 9.

The cover member 44 is arranged on the outdoor side of the shutter box 43, and the upper end thereof is rotatably engaged with the outdoor side of the shutter upper frame 42c. It is arranged so as to cover the outside. The lower end of the cover member 44 is fixed to the left and right side frames 43b while covering the outdoor side of the shutter frame upper space 45. More specifically, the cover member 44 is fixed to the cover fixing portion 43g provided on the lower edge on the outdoor side of the left and right side frames 43b and extending to the opposite sides by a screw 10 as a cover fixing tool. ..

When the lower end of the cover member 44 is screwed to the cover fixing portion 43g, the lower end of the cover member 44 and the outdoor end of the bottom plate portion 43d are spaced apart from each other, and the inside and outside of the shutter frame upper space 45. A shutter frame opening 42f is formed to communicate with the above. The upper end of the guide rail 41 is inserted into the left and right end sides of the shutter frame opening 42f so that the shutter curtain 40 guided by the guide rail 41 moves in the vertical direction through the shutter frame opening 42f. It is configured.

The screen body 2 is a casing that accommodates the screen shaft 2b provided along the horizontal direction, the screen 2a wound around the screen shaft 2b, and the screen shaft 2b, and rotatably supports both ends of the screen shaft 2b. It has 2c and. The screen shaft 2b is urged and supported in the direction in which the screen 2a is wound.

At the end of the screen 2a on the pulled-out side, a locking bar 2d locked to a hook 11 provided on the shutter lower frame 42b to maintain the screen 2a pulled out is along the width direction of the screen 2a. Is provided. The locking bar 2d is longer than the width of the screen 2a, and both ends project from both sides of the screen 2a in the longitudinal direction. When the screen 2a is wound, the locking bar 2d protrudes from the opening 2e provided in the casing 2c, and both ends of the locking bar 2d are engaged with the portions on both sides of the opening 2e in the casing 2c. When the screen 2a is maintained in the pulled out state, the hook 11 attached to the shutter lower frame 42b is engaged with the groove portion 2f provided in the locking bar 2d.

The screen main body 2 of the present embodiment is attached to the support member 5 and the fixing member 6 fixed to the side frame 43b of the shutter unit 4 via the holding metal fitting 12.

The holding metal fitting 12 has a plate-shaped fixed wall portion 12a that is screwed to the support member 5 and the fixing member 6 and arranged along the vertical direction, and extends from the upper edge of the fixing wall portion 12a to the outdoor side, and the tip thereof is extended. An engaging piece 12b that is engaged with the casing 2c of the screen body 2 and a through hole 12c that extends from the lower edge of the fixed wall portion 12a to the outdoor side and through which a screw screwed into the casing 2c penetrates are provided at the tip. It has a fixed piece 12d and a casing.

The support member 5 is fixed to the lower cap fixing portions 43f provided on the left and right side frames 43b by using screws 9 for fixing the side caps 8. The support member 5 is, for example, a plate-shaped member that has been bent, and has an upper plate portion 5a that is in contact with the indoor surface of the cap fixing portion 43f and is arranged along the vertical direction, and an upper plate. It has an indoor extension portion 5b extending from the lower end of the portion 5a to the indoor side, and a lower plate portion 5c extending downward from the indoor extension portion 5b.

In the support member 5, the lower plate portion 5c is in a state where the upper plate portion 5a is in contact with the indoor surface of the cap fixing portion 43f and the indoor extension portion 5b is placed on the upper surface of the cover fixing portion 43g. , The lower end of the cover member 44 at the shutter frame opening 42f and the guide rail 41 project to the outside of the shutter frame upper space 45. At this time, the lower plate portion 5c is arranged so as to face the guide rail 41 at a distance in the prospective direction. Then, in the support member 5, a screw 9 fixing the side cap 8 is penetrated through a through hole (not shown) provided in the upper plate portion 5a, and a nut 13 is screwed into the screw 9 from the indoor side. It is fixed. At this time, the portion on the tip end side of the screw 10 screwed into the cover fixing portion 43g is penetrated through a through hole (not shown) provided in the indoor extending portion 5b.

The fixing member 6 is, for example, a plate-shaped member that has been bent so as to have an L-shaped cross section, and is a lower surface contact that is in contact with the lower surface of the cover member 44 that is in contact with the cover fixing portion 43g. It has a contact plate portion 6a and a downward extension plate portion 6b extending downward from the indoor side edge of the lower surface contact plate portion 6a.

In the fixing member 6, the lower surface contact plate portion 6a is in contact with the lower surface of the cover member 44, and the downward extending plate portion 6b faces the lower plate portion 5c of the support member 5 attached to the side frame 43b. Arranged like this.

When the screen body 2 is attached to the shutter unit 4, as shown in FIG. 4, the side cap 8 is attached with the shutter frame 42 and the shutter box 43 containing the shutter curtain 40 attached to the building side. It is fixed to the side frame 43b. At this time, the support member 5 is located indoors of the cap fixing portion 43f on the lower side of the side frame 43b so that the screw 9 fixing the side cap 8 penetrates the through hole of the upper plate portion 5a of the support member 5. The upper plate portion 5a is brought into contact with the top plate portion 5a, and the nut 13 is screwed from the indoor side to fix the support member 5 to the cap fixing portion 43f. In this state, the indoor extension portion 5b is placed on the cover fixing portion 43g, and the lower plate portion 5c projects outward from the shutter frame opening 42f and is located on the outdoor side of the guide rail 41.

Next, the upper end portion of the cover member 44 is engaged with the shutter upper frame 42c to cover the space between the left and right side caps 8, and the lower end portion is brought into contact with the cover fixing portion 43g. At this time, the lower surface contact plate portion 6a of the fixing member 6 is brought into contact with the lower surface of the portion facing the cover fixing portion 43g at the lower end portion of the cover member 44, and the through holes of the lower surface contact plate portion 6a and the cover member 44 are brought into contact with each other. The fixing member 6 is fixed to the side frame 43b by screwing the screw 10 penetrating the cover into the cover fixing portion 43g. At this time, the downward extending plate portion 6b of the fixing member 6 faces the surface of the support member 5 on the outdoor side of the lower plate portion 5c in close proximity or in contact with the surface.

Next, the fixed wall portion 12a of the holding metal fitting 12 is brought into contact with the downward extending plate portion 6b of the fixing member 6 which overlaps and faces the lower plate portion 5c of the supporting member 5 in the prospective direction from the outdoor side, and the downward extending plate portion A screw penetrating the through hole provided in 6b and the fixing wall portion 12a is screwed into the lower plate portion 5c to fix the holding metal fitting 12 to the fixing member 6 and the supporting member 5.

Next, the upper part of the casing 2c of the screen body 2 on the indoor side is engaged with the engaging piece 12b, and the lower part is fixed by a screw penetrating the through hole 12c of the fixing piece 12d to fix the screen body 2.

According to the screen unit 1 of the present embodiment, the support member 5 that supports the screen body 2 is fixed in the shutter frame upper space 45 and protrudes outside the shutter frame upper space 45, so that the shutter curtain 40 guides the screen unit 1. The screen unit 1 can be attached without forming a hole in the guide rail 41 or the like. Therefore, it is possible to provide the screen unit 1 that can be attached to the shutter unit 4 while maintaining high water stopping property.

Further, the support member 5 is fixed by using a screw 9 for fixing the side cap 8 covering the side frame 43b fixed to the building 3 via the shutter frame 42 forming the shutter frame upper space 45 to the side frame 43b. Therefore, it is possible to attach the screen unit 1 without providing a portion for fixing the support member 5 or using a new fixture. Therefore, the screen unit 1 can be easily attached to the shutter unit 4, and the screen unit 1 can be attached even to the existing shutter unit.

Further, since the screen unit 1 is supported not only by the support member 5 but also by the fixing member 6, it is possible to attach the screen unit 1 to the shutter unit 4 more firmly. Further, since the fixing member 6 is fixed by the screw 10 that fixes the cover member 44 to the side frame 43b, the screen unit 1 does not need to provide a portion for fixing the fixing member 6 or use a new fixing tool. Can be attached more firmly.
Therefore, it is possible to fix the screen unit 1 more firmly by using a screw that fixes the cover member of the existing shutter unit to the side frame.

In the above embodiment, an example in which the support member 5 is arranged on the indoor side of the cap fixing portion 43f and the nut 13 is screwed into the outdoor side of the screw 9 for fixing the side cap 8 to fix the support member 5. Although explained above, it is not limited to this. For example, as shown in FIG. 5, a space in which the screw fastening portion 8a of the side cap 8, the upper plate portion 5a of the support member 5, and the head of the screw 9 can be arranged between the cap fixing portion 43f and the cover member 44. The upper plate portion 5a of the support member 5 is arranged on the outdoor side of the screw fastening portion 8a of the side cap 8, and the screw 9 penetrating the upper plate portion 5a and the screw fastening portion 8a is attached to the cap fixing portion. The support member 5 may be fixed by screwing to 43f.

In the above embodiment, an example in which the screen main body 2 is attached to the support member 5 and the fixing member 6 via the holding metal fitting 12 has been described, but the present invention is not limited to this, and the screen main body 2 is attached to the supporting member 5 without the holding metal fitting 12. And may be configured to be directly attached to the fixing member 6.

The above embodiment is for facilitating the understanding of the present invention, and is not for limiting the interpretation of the present invention. It goes without saying that the present invention can be modified and improved without departing from the spirit thereof, and the present invention includes an equivalent thereof.

1 screen unit, 2 screen body, 2a screen,
3 Buildings, 3a Building openings, 5 Supporting members, 6 Fixing members, 8 Side caps,
9 screws, 10 screws, 40 shutter curtains, 40a shaft body,
42 shutter frame, 43b side frame, 44 cover member,
45 Upper space of shutter frame,

Claims (2)

The screen body, which houses the screen so that it can be pulled out,
A support member that is fixed in a shutter curtain accommodating portion that accommodates a shutter curtain that can close an opening provided in a building and projects outside the shutter curtain accommodating portion to support the screen body.
Have a,
A side cap that supports both ends of a shaft body around which the shutter curtain is wound and covers a side frame that is fixed to the building via a shutter frame that forms the shutter curtain accommodating portion is fixed to the side frame. screen unit in which the support member is characterized that you have been fixed using the cap fixture. The screen unit according to claim 1.
The cover member that covers between the side caps is fixed together with the cover member by a cover fixing tool that fixes the cover member to the side frame.
A screen unit having a fixing member for supporting the screen body together with the support member.

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