JP6999431B2 - Screen fixing unit and screen unit - Google Patents

Description

The present invention relates to a screen fixing unit and a screen unit for fixing a screen body in which a screen is retractably housed to a frame body.

As a screen fixing unit for fixing the screen body in which the screen is retractably housed to the frame body, for example, a screen device fixture for fixing the screen device having the screen device body for accommodating the screen to the outdoor side of the sash frame is known. (See, for example, Patent Document 1). This screen device fixture is configured by combining a first fixing member and a second fixing member, and has an outdoor side surface and an inner peripheral surface portion of the outdoor side surface at the outdoor end portion of the inner peripheral surface portion facing the building opening. It is attached to a sash frame having a plate-shaped portion extending toward the outer peripheral side and a tip protruding portion provided at the tip portion of the plate-shaped portion and projecting toward the indoor side.

The first holding portion of the first fixing member is in contact with the plate-shaped portion of the vertical frame, and the second holding portion of the second fixing member is in contact with the first holding portion of the plate-shaped portion of the vertical frame. Facing the surface opposite to the surface, the tip of the screw is in contact with the second holding portion of the second fixing member. By tightening the screws without moving the first fixing member from this state, the second holding portion moves to the plate-shaped portion side, and the surface opposite to the surface on which the first holding portion of the plate-shaped portion abuts. Contact with. By tightening the screws, the first holding portion and the second holding portion are configured to sandwich the plate-shaped portion of the vertical frame from both sides and fix the screen device fixture to the vertical frame.

Japanese Unexamined Patent Publication No. 2014-214568

In the screen device mounting tool, the first holding portion of the first fixing member and the second holding portion of the second fixing member sandwich the plate-shaped portion of the vertical frame from both sides and are fixed to the vertical frame. It can be installed without screwing the screws. At this time, the screen device fixture is fixed so that it cannot move in the prospective direction, but movement in the left-right direction along the upper frame and the lower frame is not restricted. It becomes easy to move in the direction and may become unstable. Further, in the screen device mounting tool, since the tip protruding portion protruding toward the indoor side is provided at the tip of the plate-shaped portion of the vertical frame sandwiched between the first sandwiching portion and the second sandwiching portion. It has a structure that does not easily come off even if it slides in the left-right direction, but when the screen device is attached to the vertical frame without the tip protrusion by using the screen device attachment, the screen device is attached together with the screen device attachment. There is a problem that there is a risk that it will come off.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a screen fixing unit and a screen unit that can be more reliably attached without making holes in the frame. There is something in it.

In order to achieve such an object, the screen fixing unit of the present invention is a screen fixing unit for fixing a screen body in which a screen is retractably housed to a frame provided in a building opening, and the screen body is fixed. It has a first fixing member to be formed and a second fixing member to be joined to the first fixing member, and the first fixing member and the second fixing member are joined to form the frame. It is a screen fixing unit characterized in that it is sandwiched between the direction and the crossing direction intersecting the prospective direction.

According to such a screen fixing unit, the first fixing member and the second fixing member to which the screen body is fixed are joined, and the frame provided in the building opening is sandwiched in the prospective direction and the crossing direction. , It is possible to fix the screen fixing unit without making holes in the frame. Therefore, the screen main body fixed to the first fixing member can be more reliably attached without making a hole or the like in the frame body.

In such a screen fixing unit, a prospective moving tool for relatively moving the first fixing member and the second fixing member in a prospective direction, and the first fixing member and the second fixing member in an intersecting direction. The first fixing member and the second fixing member are operated from the crossing direction by the prospective direction moving tool to sandwich the frame body in the prospective direction.
It is characterized in that it is joined by the joining tool and sandwiched in the crossing direction.

According to such a screen fixing unit, the first fixing member and the second fixing member can be joined by operating in the crossing direction, so that the first fixing member and the second fixing member can be easily attached from the indoor side without having to lean out from the building. It is possible.

In such a screen fixing unit, the frame body includes a prospective wall portion along a prospective direction, a central extension piece extending from an outdoor side edge of the prospective wall portion toward the center side of the building opening, and the central extension piece. It has an outer peripheral extending piece extending outward from the building opening from the outdoor side edge of the prospective wall portion, and the first fixing member is arranged on the outer peripheral side of the frame body with respect to the prospective wall portion. The screen is provided on the indoor side of the outer peripheral extension piece, the prospective wall contact portion that is in contact with the prospective wall portion, and the central extension piece and the outer peripheral extension piece on the outdoor side. A holding metal fitting fixing portion to which a holding metal fitting for holding the main body is fixed, a crossing wall portion connected to the prospective wall portion abutting portion and provided indoors from the outer peripheral extending piece and along the crossing direction, and the crossing wall. The second fixing member has a connecting portion for connecting the portion and the holding metal fitting fixing portion, and the second fixing member extends from the outdoor side of the central extending piece to the outer peripheral side of the frame body rather than the outer peripheral extending piece. A second fixing member extending portion to be ejected, a joint portion provided at an end portion of the second fixing member extending portion on the outer peripheral side of the frame body and fixed to the connecting portion, and the central extending piece. It has an indoor portion connected from the outdoor side of the central extension piece and arranged on the indoor side of the central extension piece, and the prospective direction moving tool penetrates the second fixing member extension portion and reaches the intersection wall portion. It is a bolt to be screwed, and by tightening the bolt, the outer peripheral extension piece is sandwiched between the prospect wall portion contact portion and the second fixing member extension portion.

According to such a screen fixing unit, the bolt penetrating the second fixing member extension portion arranged on the outdoor side of the outer peripheral extension piece is on the indoor side of the outer peripheral extension piece of the first fixing member. Since it is screwed into the arranged crossing wall portion, it is possible to narrow the distance between the first fixing member and the second fixing member in the prospective direction by tightening the bolts. Therefore, by tightening the bolts, the outer peripheral extension piece can be more reliably sandwiched between the prospective wall portion contact portion and the second fixing member extension portion. Also, since it is the bolt that is operated to narrow the distance between the first fixing member and the second fixing member, it is easy and reliable to extend the outer circumference by operating from the crossing direction instead of operating from the prospective direction like a screw. It is possible to pinch the pieces.

Further, since the indoor portion of the second fixing member is connected from the outdoor side of the central extension piece and is arranged on the indoor side of the central extension piece, even if the first fixing member and the second fixing member form a frame body. Even if the pinched state is loosened, it is possible to prevent it from coming off the frame provided in the opening of the building.

The screen fixing unit is characterized in that the central extension piece is a portion to be inserted into a vertical frame of the screen door when the screen door guided by the frame is closed.
According to such a screen fixing unit, the central extension piece of the frame is a part to be inserted into the vertical frame of the screen door, so if the frame has a screen door, there is no need to separately provide a part to attach the screen fixing unit. It is possible to attach a screen fixing unit.

In such a screen fixing unit, the second fixing member is a joining member having the second fixing member extending portion and the joining portion, and a joining member fixed to the outdoor side of the second fixing member extending portion. It is characterized by having an inner / outer member in which a fixed portion, the joint member fixing portion, and the indoor portion are connected on the inner peripheral side of the frame body, and the inner / outer member is thinner than the joint member. do.

According to such a screen fixing unit, the inner and outer members fixed to the joining member and connected to the indoor portion on the inner peripheral side of the frame body are inserted into the vertical frame of the screen door together with the central extension piece. For this reason, if the inner and outer members are made thinner than the joint member, the strength for sandwiching the outer peripheral extension piece can be secured by the joint member, and the central extension piece can be inserted into the vertical frame together with the inner and outer members. be.

The screen fixing unit is characterized in that the first fixing member has an upper piece arranged on the frame body.
According to such a screen fixing unit, since the upper piece of the first fixing member is arranged on the frame body, even if the holding state of the frame body between the first fixing member and the second fixing member is loosened. Also, it is possible to prevent the screen fixing unit and the screen body from descending.

Further, the screen unit is characterized by having the screen fixing unit and the screen main body.
According to such a screen unit, it is possible to provide a screen unit capable of more reliably fixing the screen body to the frame body.

According to the present invention, it is possible to provide a screen fixing unit and a screen unit that can be more reliably attached to the frame without making holes or the like.

It is a vertical sectional view which shows the screen unit which concerns on this embodiment. It is a perspective view which shows the screen fixing unit and the screen main body which concerns on this embodiment. It is the figure which looked at the state which the screen fixing unit was attached to the frame body from the outdoor side. It is a cross-sectional view which shows the state which the screen fixing unit is attached to the frame body. It is a perspective view which shows the structure of the screen fixing unit. FIG. 6A is a perspective view showing a state before the screen fixing unit is attached, and FIG. 6B is a perspective view showing a state in which the screen fixing unit is attached to the frame body. It is a figure which shows the mounting procedure of a screen fixing unit. It is a figure which shows the example which diverted the screen fixing unit to the hook attachment.

Hereinafter, the screen fixing unit and the screen unit according to the embodiment of the present invention will be described with reference to the drawings.

In the screen unit 1 of the present embodiment, as shown in FIGS. 1 to 4, for example, a screen body 2 in which a screen 2a such as a shade is retractably housed and a screen body 2 are provided in a building opening 3a. It has a screen fixing unit 5 fixed to the upper part of the frame body 4.

The frame body 4 of the present embodiment is a frame body 4 of a fitting provided with a sliding sash 6, and a screen door 7 is provided on the outdoor side of the sliding sash 6. In the frame body 4, the upper and lower horizontal frames 41 and the left and right vertical frames 42 are framed in a rectangular shape. On the most outdoor side of the upper and lower horizontal frames 41, a screen door rail 41a extending to the inner peripheral side of the frame body 4 to guide the screen door 7 is provided so as to project to the outdoor side of the outer wall 3b of the building 3. In the following description, the inner side surrounded by the rectangular frame body 4 will be described as the inner peripheral side, and the outer side of the frame body 4 will be described as the outer peripheral side.

The left and right vertical frames 42 extend from the prospective wall portion 42a along the prospective direction and the outer peripheral edge of the prospective wall portion 42a to the inner peripheral side, and when the screen door 7 is closed, the door of the vertical frame 7a of the screen door 7 It has an insertion piece 42b inserted into the groove portion 7b whose front side is open, and an outer peripheral extension piece 42c extending from the outdoor side edge of the prospective wall portion 42a to the outer peripheral side. The insertion piece 42b and the outer peripheral extension piece 42c are provided at a position overhanging the outer wall 3b of the building 3 on the outdoor side, and at the same position as the screen door rail 41a provided on the upper and lower horizontal frames 41 in the prospective direction. There is. Here, the insertion piece 42b corresponds to a central extension piece extending from the outdoor side edge of the prospective wall portion 42a to the center side of the building opening 3a.

The screen body 2 is a casing that accommodates the shaft body 2b provided along the horizontal direction, the screen 2a wound around the shaft body 2b, and the shaft body 2b, and rotatably supports both ends of the shaft body 2b. It has 2c and. The shaft body 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 8 provided on the frame 4 to keep the screen 2a pulled out is provided along the width direction of the screen 2a. It 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 from the screen 2a. 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 8 attached to the lower part of the vertical frame 42 is engaged with the groove portion 2f provided in the locking bar 2d.

The screen fixing unit 5 of the present embodiment has a first fixing member 51 to which the screen main body 2 is fixed via the holding metal fitting 9, and a second fixing member 52 to be joined to the first fixing member 51. There is. The screen fixing unit 5 is provided on each of the left and right vertical frames 42, and holds both ends of the screen body 2 in the longitudinal direction. The screen fixing units 5 provided on the left and right vertical frames 42 each have a symmetrical shape in which the left and right sides are inverted. In the description of the screen fixing unit 5 and the holding metal fitting 9, when the screen fixing unit 5 and the holding metal fitting 9 are attached to the frame body 4, the vertical direction is the vertical direction, the depth direction which is the indoor / outdoor direction is the prospective direction, and the horizontal direction intersects the prospective direction. The direction is shown as the crossing direction.

The holding metal fitting 9 is screwed to the first fixing member 51 and is arranged along the vertical direction in a plate-shaped fixed wall portion 9a, and extends from the upper edge of the fixed wall portion 9a to the outdoor side, and the tip thereof is the screen main body. An engaging piece 9b engaged with the casing 2c of 2 and an insertion hole 9c extending from the lower edge of the fixed wall portion 9a to the outdoor side and into which a screw screwed into the casing 2c is inserted are provided at the tip. It has a fixed piece 9d and.

As shown in FIGS. 4 and 5, the first fixing member 51 has a prospect wall portion contact portion 51a that abuts on the outer peripheral side surface of the prospect wall portion 42a and an indoor side of the prospect wall portion contact portion 51a. The indoor extending wall portion 51b as a crossing wall portion extending from the edge of the indoor extending wall portion 51b to the outer peripheral side, and the outer peripheral wall portion 51c as a connecting portion extending from the outer peripheral side edge of the indoor extending wall portion 51b to the outdoor side. The holding metal fitting fixing portion 51d extending from the upper part and the lower part of the outer peripheral wall portion 51c to the inner peripheral side to fix the holding metal fitting 9, and the holding metal fitting fixing portion 51d provided so as to project to the outdoor side above the prospective wall portion contacting portion 51a. It has an upper piece 51e and the like.

The prospective wall contact portion 51a and the indoor extension wall portion 51b are located on the indoor side of the outer peripheral extension piece 42c. The outer peripheral wall portion 51c extends from the indoor extending wall portion 51b along the prospective direction, and its tip reaches the outdoor side of the outer peripheral extending piece 42c.

The second fixing member 52 has a joining member 53 that is abutted against the outer peripheral wall portion 51c of the first fixing member 51 and is screwed, and is overlapped on the outdoor side of the joining member 53 and is built on the inner peripheral side of the frame body 4. It has an inner / outer member 54 connected to the inside. The inner / outer member 54 is formed of a sheet metal having a thickness thinner than that of the joining member 53.

The joining member is a flat plate-shaped joining member as a second fixing member extending portion that is brought into contact with the outdoor side surface of 53, the insertion piece 42b, and the outer peripheral extending piece 42c and is extended to the outer peripheral side of the outer peripheral extending piece 42c. A part of the extending portion 53a, the joining portion 53b extending from the outer peripheral side end of the joining member extending portion 53a to the outdoor side and being fixed to the outer peripheral wall portion 51c, and a part of the joining member extending portion 53a are cut and raised. It has an indoor extension piece 53c that forms a flat surface connected to the joint portion 53b and extends to the indoor side. The joint member extending portion 53a and the joining portion 53b have an L-shape in a plan view, and the indoor extending piece 53c is provided so that the central portion of the joining portion 53b in the vertical direction is extended to the indoor side. There is. The amount of extension of the indoor extension piece 53c from the joint member extension portion 53a to the indoor side is almost the same as the amount of extension of the prospective wall portion contact portion 51a from the indoor extension wall portion 51b to the outdoor side. ..

A machined hole 53d is formed in the joint member extending portion 53a by cutting up an indoor extending piece 53c in a central portion in the vertical direction on the outer peripheral side. Above and below the machined hole 53d, there are elongated holes 53e that are screwed into the indoor extending wall portion 51b of the first fixing member 51, have a hexagonal head, and are penetrated by a bolt 10 as a moving tool in the prospective direction. It is provided up to the boundary portion with the joint portion 53b.

The joint portion 53b is provided with a central recess 53f having a U-shaped horizontal shape so that the outdoor side is opened to the indoor side in the central portion in the vertical direction. A screw 11 as a joining tool that enters the central recess 53f from the inner peripheral side and is screwed into the outer peripheral wall portion 51c of the first fixing member 51 is inserted.

The inner / outer member 54 includes a flat plate-shaped joint member fixing portion 54b that is overlapped and fixed on the outdoor side of the joint member extending portion 53a, and an indoor portion 54a that faces the indoor side of the joint member fixing portion 54b at a distance. It has an inner peripheral wall portion 54c that connects the joining member fixing portion 54b and the indoor portion 54a on the inner peripheral side.

The joining member 53 and the inner / outer member 54 are spot-welded to the joining member extending portion 53a and the joining member fixing portion 54b, and the joining member extending portion 54b is spot-welded to the joining member extending portion. At a position overlapping the elongated hole 53e of 53a, a U-shaped outer peripheral recess 54d is provided so that the outer peripheral side is opened and enters the inner peripheral side.

The length from the outer peripheral surface of the inner peripheral wall portion 54c to the outer peripheral edge of the indoor portion 54a is formed to be sufficiently shorter than the width of the insertion piece 42b in the crossing direction. Further, the indoor side surface of the joining member extending portion 53a and the outdoor side surface of the indoor portion 54a are spaced apart from each other so that the insertion piece 42b can be inserted.

The second fixing member 52 in which the joining member 53 and the inner / outer member 54 are spot-welded has the prospective wall contact portion 51a, the indoor extending wall portion 51b, the outer peripheral wall portion 51c, and the holding metal fitting fixing portion of the first fixing member 51. The joint portion 53b and the indoor extension piece 53c side are inserted into the space surrounded by 51d, and the screw 11 inserted into the central recess 53f of the joint portion 53b is sufficiently loosely screwed into the outer peripheral wall portion 51c of the first fixing member 51. In the combined state, it is attached to the frame body 4. At this time, two bolts 10 for inserting the elongated hole 53e of the joining member 53 and the outer peripheral recess 54d of the inner / outer member 54 are screwed into the indoor extending wall portion 51b of the first fixing member 51 in a sufficiently loosened state. It has been combined. Further, the holding metal fitting 9 is screwed to the holding metal fitting fixing portion 51d of the first fixing member 51.

When the screen body 2 is attached to the frame 4 by the screen fixing unit 5, as shown in FIG. 6, the holding metal fitting 9 is fixed to the first fixing member 51 in advance, and the screw 11 for fixing the second fixing member 52 is used. With the two bolts 10 loosened, the first fixing member 51 and the second fixing member 52 are combined.

As shown in FIG. 7, the method of attaching the screen main body 2 by the screen fixing unit 5 is as follows. First, the screen fixing unit 5 in which the first fixing member 51 and the second fixing member 52 are combined is joined to the second fixing member 52. With the member extending portion 53a arranged so as to face the insertion piece 42b and the outer peripheral extending piece 42c of the vertical frame 42, the first fixing member 51 is placed on the outer peripheral side of the indoor side portion of the outdoor side portion. The screen fixing unit 5 is brought closer to the frame body 4 so that the upper piece 51e of the first fixing member 51 is located on the frame body 4.

Next, with the first fixing member 51 tilted, the upper piece 51e is hooked on the frame body 4, and the insertion piece 42b of the frame body 4 is placed on the indoor side surface and the indoor portion of the joining member extending portion 53a. It is inserted between the outdoor side surface of 54a and the tip of the insertion piece 42b is brought into contact with the inner peripheral wall portion 54c.

Next, the first fixing member 51 is rotated so that the portion on the indoor side moves from the outer peripheral side to the inner peripheral side, and the prospective wall portion contact portion 51a is brought into contact with the prospective wall portion 42a of the frame body 4. , Operate the driver from the inner peripheral side to tighten the screw 11. At this time, the outdoor end surface of the prospective wall contact portion 51a is the indoor side surface of the outer peripheral extension piece 42c, and the indoor end surface of the indoor extension piece 53c of the second fixing member 52 is the indoor end surface of the first fixing member 51. The indoor extending wall portion 51b of the above is brought into contact with the surface on the outdoor side.

Next, the screen fixing unit 5 is fixed to the frame body 4 by operating and tightening the bolt 10 from the inner peripheral side using a wrench, a spanner, or the like. More specifically, the outer peripheral extending piece 42c of the frame body 4 is sandwiched in the prospective direction by the prospective wall portion contact portion 51a and the joining member extending portion 53a, and the prospective wall portion contact portion 51a and the inner peripheral wall portion are sandwiched. The vertical frame 42 is sandwiched by the 54c in the crossing direction. At this time, the indoor end surface of the indoor extension piece 53c of the second fixing member 52 is in contact with the outdoor side surface of the indoor extension wall portion 51b of the first fixing member 51, so that the first fixing member 51 The state in which the indoor extending wall portion 51b and the joining member extending portion 53a of the second fixing member 52 are substantially parallel to each other is maintained, and the bolt 10 is tightened without distorting the first fixing member 51 and the second fixing member 52. The outer peripheral extending piece 42c is more reliably sandwiched by the prospective wall portion contact portion 51a and the joining member extending portion 53a.

Further, the screen fixing unit 5 is restricted from moving downward by the upper piece 51e, and is also restricted from moving upward by the inner peripheral wall portion 54c connecting the indoor side and the outdoor side on the inner peripheral side of the frame body 4. At this time, with the first fixing member 51 and the second fixing member 52 fixed by the screw 11, the inner peripheral side surface of the prospective wall portion contact portion 51a and the outer peripheral side surface of the inner peripheral wall portion 54c When the space is set to be slightly narrower than the width between the outer peripheral surface of the prospective wall portion 42a of the frame body 4 and the tip of the insertion piece 42b, the frame is formed by the prospective wall portion contact portion 51a and the inner peripheral wall portion 54c. Body 4 is more reliably pinched.

Next, the upper part of the casing 2c of the screen body 2 on the indoor side is engaged with the engaging piece 9b, and the lower part is fixed by the screw inserted through the insertion hole 9c of the fixing piece 9d to fix the screen body 2.

According to the screen fixing unit 5 and the screen unit 1 of the present embodiment, a frame body provided in the building opening 3a by joining the first fixing member 51 and the second fixing member 52 to which the screen main body 2 is fixed. Since the 4 is sandwiched in the prospective direction and the crossing direction, the screen fixing unit 5 and the screen main body 2 can be attached without making a hole or the like in the frame body 4. Therefore, the screen main body 2 fixed to the first fixing member 51 can be more reliably attached without making a hole or the like in the frame body 4.

Further, since the first fixing member 51 and the second fixing member 52 can be joined by operating from the inner peripheral side of the frame body 4 in the crossing direction, it is easy from the indoor side without significantly leaning out from the building 3. It can be attached to.

Further, since the second fixing member 52 and the first fixing member 51 engaged with the insertion piece 42b inserted into the vertical frame 7a of the screen door 7 are joined by the frame body 4, the movement in the crossing direction is restricted. If the frame body 4 is provided with the screen door 7, it is possible to hold the screen fixing unit 5 in the crossing direction while restricting the movement of the screen fixing unit 5 in the crossing direction.

Further, the bolt 10 penetrating the joining member extending portion 53a arranged on the outdoor side of the outer peripheral extending piece 42c is an indoor extension of the first fixing member 51 arranged on the indoor side of the outer peripheral extending piece 42c. Since it is screwed into the protruding wall portion 51b, it is possible to narrow the distance between the first fixing member 51 and the second fixing member 52 in the prospective direction by tightening the bolt 10. Therefore, by tightening the bolt 10, the outer peripheral extension piece 42c can be more reliably sandwiched between the prospective wall portion contact portion 51a and the joining member extending portion 53a. Further, since it is the bolt 10 whose head has a hexagonal shape that is operated to narrow the distance between the first fixing member 51 and the second fixing member 52, it is easily operated from the inner peripheral side of the frame body 4 in the crossing direction. It is possible to reliably sandwich the outer peripheral extending piece 42c. Therefore, it can be easily attached from the indoor side without having to lean out from the building 3.

Further, since the indoor portion 54a of the second fixing member 52 is connected from the outdoor side of the insertion piece 42b and arranged on the indoor side of the insertion piece 42b, even if the first fixing member 51 and the second fixing member 52 are used. Even if the holding state of the frame 4 is loosened and the screen fixing unit 5 is pulled upward, the inner peripheral wall portion 54c comes into contact with the upper horizontal frame 41 to prevent the screen fixing unit 5 from rising. Therefore, it is possible to prevent the screen fixing unit 5 and the screen body 2 from coming off the frame body 4 upward.

Further, since the upper piece 51e of the first fixing member 51 is arranged on the frame body 4, even if the holding state of the frame body 4 by the first fixing member 51 and the second fixing member 52 is loosened. It is possible to prevent the screen fixing unit 5 and the screen body 2 from descending.

Further, the inner / outer member 54 fixed to the joining member 53 and connected to the indoor portion 54a on the inner peripheral side of the frame body 4 is inserted into the vertical frame 7a of the screen door 7 together with the insertion piece 42b. Therefore, when the inner / outer member 54 is configured to be thinner than the joining member 53, the strength for sandwiching the insertion piece 42b is secured by the joining member 53, and the insertion piece 42b is inserted into the vertical frame 7a together with the inner / outer member 54. Is possible.

Then, it is possible to provide the screen unit 1 in which the screen main body 2 can be more reliably fixed to the frame body 4 via the screen fixing unit 5 attached to the frame body 4.

In the above embodiment, an example in which the screen main body 2 is attached to the screen fixing unit 5 via the holding metal fitting 9 has been described, but the present invention is not limited to this, and the screen main body 2 is directly attached to the screen fixing unit 5 without the holding metal fitting 9. It may be configured to be attached.

As shown in FIG. 8, the screen fixing unit 5 of the above embodiment uses the first fixing member 55 from which the upper piece 51e of the first fixing member 51 is cut off, and replaces the holding metal fitting 9 with the hook 8 as the first fixing member. By attaching to 55, it is possible to attach the hook 8 to be locked to the locking bar 2d below the vertical frame 42 in order to keep the screen 2a pulled out.
In the above embodiment, the frame 4 of the fitting for the sliding window has been described as an example, but the present invention is not limited to this.

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, 3a building opening, 4 frame body,
5 Screen fixing unit, 7 Screen door 7a Vertical frame, 9 Holding bracket,
10 bolts, 11 screws, 42 vertical frames, 42a prospective wall, 42b insert pieces,
42c outer peripheral extension piece, 51 first fixing member, 51a prospective wall contact part,
51b indoor extension wall, 51c outer wall, 51d holding bracket fixing part, 51e upper piece,
52 Second fixing member, 53 Joint member, 53a Joint member extension part, 53b Joint part,
54 inner / outer member, 54a indoor part, 54b joint member fixing part,

Claims (7)

A screen fixing unit that fixes the screen body, in which the screen is retractably housed, to the frame provided in the opening of the building.
The first fixing member to which the screen body is fixed and
The second fixing member to be joined to the first fixing member,
A prospective direction mover that relatively moves the first fixing member and the second fixing member in the prospective direction,
A joining tool for joining the first fixing member and the second fixing member in the crossing direction,
Have,
The first fixing member and the second fixing member
The prospective direction mover is operated to hold the frame in the prospective direction.
A screen fixing unit characterized by being joined by the joining tool and sandwiching the frame in the crossing direction . The screen fixing unit according to claim 1.
The prospective direction mover is a screen fixing unit characterized in that it is operated from an intersecting direction. The screen fixing unit according to claim 1 or 2 .
The frame has a prospective wall portion along the prospective direction, a central extension piece extending from the outdoor side edge of the prospective wall portion toward the center side of the building opening, and an outdoor side edge of the prospective wall portion. With an outer peripheral extension piece extending outward from the building opening,
The first fixing member is arranged on the outer peripheral side of the frame body with respect to the prospective wall portion, and is in contact with the prospective wall portion on the indoor side of the outer peripheral extending piece, and the prospective wall portion contact portion. The outer peripheral extension is connected to the holding metal fitting fixing portion provided on the outdoor side of the central extension piece and the outer peripheral extension piece to fix the holding metal fitting for holding the screen body, and the prospective wall portion contact portion. It has a crossing wall portion provided on the indoor side of the piece and along the crossing direction, and a connecting portion for connecting the crossing wall portion and the holding metal fitting fixing portion.
The second fixing member includes a second fixing member extending portion extending from the outdoor side of the central extending piece to the outer peripheral side of the frame body from the outer peripheral extending piece, and the second fixing member extending portion. The joint portion provided at the end portion on the outer peripheral side of the frame body and fixed to the connecting portion, and the indoor side connected from the outdoor side of the central extension piece and arranged on the indoor side of the central extension piece. With the part,
The prospective direction mover is a bolt that penetrates the second fixing member extension portion and is screwed into the intersection wall portion.
A screen fixing unit characterized in that, by tightening the bolt, the outer peripheral extension piece is sandwiched between the prospect wall portion contact portion and the second fixing member extension portion. The screen fixing unit according to claim 3 .
The central extension piece is a screen fixing unit characterized by being a portion inserted into a vertical frame of the screen door when the screen door guided by the frame body is closed. The screen fixing unit according to claim 4.
The second fixing member includes the second fixing member extending portion and the joining member having the joining portion.
It has a joining member fixing portion fixed to the outdoor side of the second fixing member extending portion, and an inner / outer member in which the joining member fixing portion and the indoor portion are connected on the inner peripheral side of the frame body.
The screen fixing unit is characterized in that the inner and outer members are thinner than the joining member. The screen fixing unit according to any one of claims 1 to 5.
The first fixing member is a screen fixing unit having an upper piece arranged on the frame body. The screen fixing unit according to any one of claims 1 to 6.
A screen unit comprising the screen body.

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