JP2019127777A - Screen unit - Google Patents

Abstract

To provide a screen unit which is attachable to a shutter unit while keeping high water stoppability.SOLUTION: A screen unit comprises: a screen main body within which a screen is drawably housed; and a supporting member fixed within a shutter curtain housing part within which a shutter curtain capable of shutting an opening provided at a building is housed, and projected outward from the shutter curtain housing part to support the screen main body.SELECTED DRAWING: Figure 2

Description

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

  As a shutter unit, the shutter attached to the outdoor side of the outer wall of a building, for example is known (for example, refer to patent documents 1). This shutter has a frame attached to the periphery of the opening of the building, left and right guide rails attached to the outdoor side of the frame to guide the shutter curtain, and a case provided on the upper part of the frame. A shutter is known in which a shutter curtain wound around a winding shaft rotatably supported by left and right end face plates constituting the case is accommodated in the case so that the shutter curtain can be wound up and lowered.

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

JP, 2016-27244, A

  As described above, when the screen main body is attached to the attachment member screwed to the guide rail, a screw-fastening hole is formed in a portion of the guide rail on the outdoor side, and rainwater or the like easily enters from the outside. Therefore, there is a problem that there is a possibility that waterproofness may fall.

  This invention is made | formed in view of this subject, The place made into the objective is to provide the screen unit which can be attached to a shutter unit, maintaining a high water-stopping property.

  In order to achieve such an object, the screen unit of the present invention is fixed in a screen main body in which the screen is housed so that it can be pulled out and a shutter curtain housing part in which a shutter curtain capable of closing an opening provided in the building is housed. And a support member that protrudes out of the shutter curtain housing and supports the screen main body.

  According to such a screen unit, since the support member that supports the screen main body is fixed inside the shutter curtain housing portion and protrudes outside the shutter curtain housing portion, a hole is formed in the guide rail or the like that guides the shutter curtain. 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 repellency.

  A side cap for supporting the both ends of the shaft body around which the shutter curtain is wound and covering the side frame fixed to the building via a shutter frame forming the shutter curtain housing portion. The support member is fixed by using a cap fixing device fixed to the side frame.

  According to such a screen unit, the support member fixes the side cap that covers the side frame fixed to the building via the shutter frame forming the shutter curtain housing using the cap fixing tool that fixes to the side frame Thus, it is possible to attach the screen unit without providing a site for fixing the support member or using a new fixing tool. For this reason, it is possible to easily attach the screen unit to the shutter unit, and it is possible to provide the screen unit even if it is an existing shutter unit.

  The screen unit is characterized in that it has a fixing member that is fixed together with the cover member by a cover fixing tool that fixes the cover member covering the space between the side caps to the side frame and supports the screen main body together with the support member. 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. In addition, since the fixing member is fixed by the cover fixing tool for fixing the cover member to the side frame, the screen unit can be made stronger without providing a portion for fixing the fixing member or using a new fixing tool. It is possible to attach.

  According to the present invention, it is possible to provide a screen unit attached to the shutter unit while maintaining high water repellency.

It is a perspective view showing a shutter unit to which a screen unit concerning this embodiment was attached. It is a longitudinal cross-sectional view of the shutter unit in which the screen unit was attached. It is a perspective view which shows the structure of a shutter unit. It is a perspective view which shows the attachment procedure of a screen unit. It is a longitudinal cross-sectional view which shows the modification of a screen unit.

Hereinafter, a screen unit according to an 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 2 a such as a shade is accommodated so that it can be pulled out, and a shutter unit 4 fixed to a building 3. A support member 5 and a fixing member 6 for fixing the screen body 2 are provided.

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

  As shown in FIG. 3, the shutter unit 4 accommodates the shutter curtain 40 that is wound around a shaft body 40 a (see FIG. 2) and can be pulled out, and both ends in the left-right direction of the shutter curtain 40. A pair of left and right guide rails 41 for guiding, a shutter frame 42 provided between the guide rail 41 and the housing, and a shutter box 43 provided on the upper portion of the guide rail 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 having 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 spanning and connecting to the upper end, and a shutter middle frame 42d provided with upper rails that span the left and right shutter vertical frames 42a below the shutter upper frame 42c and guide the sliding shoji 7; ,have.

  In the shutter frame 42, a shutter box 43 is accommodated 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, and a cover member 44 that covers the outdoor side is provided. . A 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 a shutter curtain accommodating portion.

  The shutter box 43 includes an outer wall facing plate portion 43a that faces the outer wall 3b of the building 3 in the shutter frame upper space 45, and left and right sides that extend outward from both ends in the left and right direction of the outer wall facing plate portion 43a. 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 from the lower end of the outer wall facing plate portion 43a to the outdoor side. .

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

  Side caps 8 that cover the side frames 43b from the side opposite to the side on which the left and right side frames 43b face are provided on the portions of the left and right side frames 43b that protrude outward from the shutter vertical frame 42a. Yes. The side caps 8 are provided on the respective side frames 43b, and extend from the edge on the outdoor side of the side frames 43b to the side facing each other to provide cap fixing portions 43f provided at two upper and lower positions with a screw as a cap fixing tool 9 is fixed.

  The cover member 44 is disposed on the outdoor side of the shutter box 43, and its upper end is rotatably engaged with the outdoor side of the shutter upper frame 42c, so that the space between the left and right side caps 8, that is, the shutter frame upper space 45 is closed. It is arranged to cover the outside. Lower ends of the cover member 44 are fixed to the left and right side frames 43 b in a state of 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 outdoor side lower edge of the left and right side frames 43b and extended to the opposite side by the screw 10 as a cover fixing tool. .

  In a state where the lower end portion of the cover member 44 is screwed to the cover fixing portion 43g, the lower end of the cover member 44 and the end portion on the outdoor side 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 the two. The upper end of the guide rail 41 is inserted on 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 includes a screen shaft 2b provided along the horizontal direction, a screen 2a wound around the screen shaft 2b, and a casing that accommodates the screen shaft 2b and rotatably supports both ends of the screen shaft 2b. And 2c. The screen shaft 2b is biased and supported in the direction in which the screen 2a is taken up.

  At the end of the screen 2a where the screen 2a is pulled out, a locking bar 2d that is locked to the hook 11 provided on the shutter lower frame 42b in order to maintain the state where the screen 2a is pulled out extends 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 to both sides in the longitudinal direction than the screen 2a. In the state where the screen 2a is wound, the locking bar 2d protrudes from the opening 2e provided in the casing 2c, and both end portions 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 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 43 b of the shutter unit 4 via the holding metal fitting 12.

  The holding metal fitting 12 is screwed to the support member 5 and the fixing member 6 and is fixed to the plate-like fixed wall portion 12a arranged along the vertical direction. The holding metal fitting 12 extends from the upper edge of the fixed wall portion 12a to the outdoor side. An engagement 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 outside and through which a screw that engages with the casing 2c passes are provided at the tip. And a fixed piece 12d.

  The support member 5 is fixed using screws 9 that are screwed into lower cap fixing portions 43f provided on the left and right side frames 43b to fix the side caps 8. The support member 5 is, for example, a plate-like member that has been subjected to bending, and includes an upper plate portion 5a that is in contact with an indoor surface of the cap fixing portion 43f and is disposed along the vertical direction, and an upper plate. It has the indoor extension part 5b extended to the indoor side from the lower end of the part 5a, and the lower board part 5c extended below from the indoor side edge of the indoor extension part 5b.

  The support member 5 has the upper plate portion 5a in contact with the indoor surface of the cap fixing portion 43f and the indoor extension portion 5b placed on the upper surface of the cover fixing portion 43g. The shutter frame opening 42 f is projected out of the shutter frame upper space 45 from between the lower end of the cover member 44 and the guide rail 41. At this time, the lower plate portion 5c is disposed so as to face the guide rail 41 at an interval in a prospective direction. Then, in the support member 5, the screw 9 fixing the side cap 8 is penetrated through the through hole (not shown) provided in the upper plate portion 5a, and the nut 13 is screwed into the screw 9 from the indoor side Fixed. At this time, the tip side portion 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-like member that has been bent so that the cross-sectional shape is L-shaped, and the lower surface of the cover member 44 that is in contact with the cover fixing portion 43g. It has the contact plate part 6a and the downward extending plate part 6b extended downward from the indoor side edge of the lower surface contact plate part 6a.

  In the fixing member 6, the lower surface abutting plate portion 6a is brought into contact with the lower surface of the cover member 44, and the downward extending plate portion 6b faces along the lower plate portion 5c in the supporting member 5 attached to the side frame 43b. Are arranged as follows.

  When the screen main 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 accommodating the shutter curtain 40 being attached to the building side. It fixes to the side frame 43b. At this time, the support member 5 on the indoor side of the lower cap fixing portion 43 f of the side frame 43 b so that the screw 9 fixing the side cap 8 penetrates the through hole of the upper plate portion 5 a of the supporting member 5. The upper plate portion 5a is brought into contact, 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 protrudes outward from the shutter frame opening 42f and is positioned 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 abutting 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 lower surface abutting plate portion 6a and the through hole of the cover member 44 The fixing member 6 is fixed to the side frame 43 b by screwing the screw 10 penetrating through the cover fixing portion 43 g. At this time, the downwardly extending plate portion 6b of the fixing member 6 faces the surface of the lower plate portion 5c of the support member 5 that is close to or in contact with the outdoor side surface.

  Next, the fixed wall portion 12a of the holding metal fitting 12 is brought into contact with the lower extending plate portion 6b of the fixing member 6 facing the lower plate portion 5c of the support member 5 in the prospective direction so as to face the lower extending plate portion. Screws passing through through holes provided in 6b and the fixing wall portion 12a are 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 engagement piece 12b, and the lower part is fixed with 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 for supporting the screen main body 2 is fixed in the shutter frame upper space 45 and protrudes out of the shutter frame upper space 45, so the shutter curtain 40 guides It is possible to attach the screen unit 1 without forming a hole in the guide rails 41 and the like. For this reason, it is possible to provide the screen unit 1 which can be attached to the shutter unit 4 while maintaining high water repellency.

  Further, the support member 5 is fixed using screws 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 fixing tool. For this reason, it is possible to easily attach the screen unit 1 to the shutter unit 4, and it is possible to attach the screen unit 1 even if it is an 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 is provided without providing a part for fixing the fixing member 6 or using a new fixing tool. Can be attached more firmly.
For this reason, it is possible to fix the screen unit 1 more firmly using the screw which fixes the cover member of the existing shutter unit to the side frame.

  In the above-described embodiment, an example in which the support member 5 is disposed on the indoor side of the cap fixing portion 43f and the nut 13 is screwed to the outdoor side portion of the screw 9 that fixes the side cap 8 to fix the support member 5 is fixed. Although mentioned and explained, it does not restrict to this. For example, as shown in FIG. 5, a space in which the screw fastening portion 8 a of the side cap 8, the upper plate portion 5 a of the support member 5 and the head of the screw 9 can be disposed between the cap fixing portion 43 f and the cover member 44. The upper plate portion 5a of the support member 5 is disposed 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 used as a cap fixing portion The support member 5 may be fixed by screwing on the 43f.

  In the above embodiment, although the example in which the screen main body 2 is attached to the support member 5 and the fixing member 6 via the holding fitting 12 has been described, the present invention is not limited thereto. And may be directly attached to the fixing member 6.

  The above embodiment is for facilitating the understanding of the present invention, and is not intended to limit the present invention. The present invention can be changed and improved without departing from the gist thereof, and it is needless to say that the present invention includes equivalents thereof.

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

Claims (3)

A screen body in which the screen is retractably accommodated;
A support member that is fixed in a shutter curtain housing portion in which a shutter curtain capable of closing an opening provided in a building is housed, protrudes outside the shutter curtain housing portion, and supports the screen body;
A screen unit comprising: The screen unit according to claim 1,
A side cap that supports both end portions of the shaft body around which the shutter curtain is wound and covers a side frame fixed to the building via a shutter frame that forms the shutter curtain housing portion is fixed to the side frame. A screen unit, wherein the support member is fixed using a cap fixture. The screen unit according to claim 2, wherein
The cover member that covers between the side caps is fixed together with the cover member by a cover fixing tool that fixes the side frame to the side frame,
A screen unit comprising a fixing member that supports the screen body together with the support member.

Images