JP7360941B2 - screen door - Google Patents

Description

The present invention relates to a screen door.

Conventionally, a winding shaft includes a rotatable winding shaft, a net that can be wound around the winding shaft and pulled out from the winding shaft, and a mounting member to which an end of the mesh is attached. Screen doors are known (for example, see Patent Document 1). A fastener member is provided at the end of the net. The fastener member is configured with a plurality of engaging elements arranged in a row, and is attached by being inserted into a guide groove of the guide member.

Japanese Patent Application Publication No. 2016-132920

The fastener member is configured with a plurality of engaging elements arranged in a row. Therefore, the structure for holding the ends of the net tends to be complicated. It is desired to be able to hold the ends of the net with a simple configuration.

An object of the present invention is to provide a screen door that has a simple configuration and can hold the ends of the screen.

The present invention has a net, a sheet-like band member fixed along an end of the net, and a locking part to which the band member is locked, and the band-like member is fixed to the locking part. The present invention relates to a screen door including a screen end holding part that holds an end of the screen by being locked to the screen.

FIG. 2 is a perspective view of the roll-type screen door according to one embodiment viewed from the indoor side with the door open. FIG. 2 is a perspective view of the roll-type screen door viewed from the indoor side in a closed state. It is a longitudinal cross-sectional view of a roll-type screen door. It is a cross-sectional view of a roll-type screen door. It is a figure showing the structure where the upper end and the lower end of a net are held. FIG. 3 is a diagram showing a structure in which the base end and the distal end of the net body are held. It is a figure which shows the structure in which an edge member is fixed along the edge part of a net|network body.

Hereinafter, one embodiment of the present invention will be described in detail with reference to the drawings. In addition, in this specification, the "direction of orientation" refers to the surface direction of the shoji 12 of the window sash 1 attached to the opening 100a of the building frame 100 (see FIGS. 3 and 4) or the winding direction of the roll-type screen door 2. This refers to the surface direction of the net body 4 pulled out from the shaft portion 3. The “expectation direction” means the thickness direction of the shoji 12 or the thickness direction of the screen body 4 pulled out from the winding shaft portion 3 of the roll-type screen door 2. "Front surface" means the respective surfaces of the window sash 1 or roll-type screen door 2 that face the outdoor side and the indoor side, and "face-to-face" means the surfaces facing the indoor and outdoor sides of the window sash 1 or roll-type screen door 2. means an extending surface. In the drawings, the outdoor side is indicated as "OUTSIDE," and the indoor side is indicated as "INSIDE."

The roll-type screen door 2 of this embodiment is attached to the indoor side of the shoji 12 of the window sash 1, as shown in FIGS. 1 and 2. In the present embodiment, the roll-type screen door 2 constitutes a roll-type screen door of a horizontal pull type. The window sash 1 and the roll-type screen door 2 are attached to an opening 100a of a building frame 100, as shown in FIGS. 3 and 4.

The window sash 1 will be explained. As shown in FIGS. 1 and 2, the window sash 1 includes a rectangular window frame 11, a shoji 12, and a lever handle 13. The window frame 11 has an upper frame 111, a lower frame 112, and a pair of vertical frames 113, 114, and is formed by assembling these into a rectangular shape. The shoji 12 is provided within the window frame 11 so that it can be opened and closed.

As shown in FIG. 4, the pair of vertical frames 113 and 114 each have vertical frame bodies 113a and 114a and vertical frame extension frames 113b and 114b. The vertical frame bodies 113a and 114a are arranged outside the left-right ends of the shoji 12 in the left-right direction. The vertical frame extension frames 113b and 114b extend from the corners of the outer ends of the vertical frame bodies 113a and 114a in the left-right direction toward the indoor side in the forward direction. Attachment grooves 113c and 114c are formed in the prospective surfaces of the vertical frame extension frames 113b and 114b. The frame fixing plate 14 is attached to the attachment groove 113c of the vertical frame 113 on one side in the left-right direction (for example, the left side in FIG. 4). The frame fixing plate 15 is attached to the attachment groove 114c of the vertical frame 114 on the other side in the left-right direction (for example, the right side in FIG. 4).

The shoji 12 is provided in the window frame 11 so as to be openable and closable, and is opened by rotating around the vertical axis while sliding toward the outside. As shown in FIGS. 1 to 4, the shoji 12 includes a framed frame body 120 and a glass 125 placed inside the frame body 120. The frame body 120 is framed in a rectangular shape by an upper frame 121, a lower frame 122, and a pair of vertical frames 123 and 124. Glass 125 is fitted into frame 120 and fixed.

The roll-type screen door 2 will be explained. The roll-type screen door 2 is arranged on the indoor side of the window sash 1 in the direction in which the shoji 12 is projected. As shown in FIGS. 1 to 4, the roll-type screen door 2 includes a storage vertical frame 5, a winding shaft 3 (see FIG. 4) housed in the storage vertical frame 5, and a winding shaft 3 on the winding shaft 3. A net body 4 that can be pulled out and pulled out from the winding shaft 3, a movable frame 6 fixed to the tip of the net body 4, upper and lower guide horizontal frames 71, 72, and a vertical frame on the tip side of the net body. 8. A screen door opening 2a formed inside the storage vertical frame 5, the guide horizontal frames 71 and 72, and the screen front end side vertical frame 8 can be opened and closed by the screen 4.

As shown in FIG. 4, in the roll-type screen door 2, the storage vertical frame 5 on one side in the left-right direction (for example, the left side in FIG. 4) of the window sash 1 is attached to the window frame of the window sash 1 via the first attachment 91. 11 , and the vertical frame 8 on the other side of the window sash 1 in the left-right direction (for example, the right side in FIG. 4 ) is attached to the window sash 1 by a detachable fastener 82 via a second attachment 92 It is attached to the window frame 11 of.

The upper and lower guide horizontal frames 71 and 72 slidably support the upper and lower ends of the movable frame 6 in the left-right direction, and also support the upper and lower ends of the mesh body 4 when the net body 4 moves in the left-right direction. Guide the part so that it can slide in the left and right direction. The upper and lower guide horizontal frames 71 and 72 are formed from, for example, an aluminum section (an extruded section of aluminum alloy).

The vertical storage frame 5 is provided on one side in the left-right direction of the opening 100a of the building frame 100 (for example, on the left side in FIG. 4). The winding shaft portion 3 is housed inside the storage vertical frame 5. The storage vertical frame 5 stores the net 4 so that it can be rolled in and out by being wound around the winding shaft 3 and pulled out from the winding shaft 3.

As shown in FIG. 4, the width of the storage vertical frame 5 in the expected direction is larger than the width of the upper and lower guide horizontal frames 71, 72 in the expected direction. As shown in FIGS. 3 and 4, the indoor side facing surface 5a of the vertical storage frame 5 and the indoor side facing surfaces 7a of the upper and lower guide horizontal frames 71 and 72 are located on the same plane. As shown in FIG. 4, the outdoor side portion of the vertical storage frame 5 is located on one side of the roll-type screen door 2 in the left-right direction (for example, on the left side in FIG. 4), and is located on the outdoor side of the vertical guide frame 5 than the upper and lower guide horizontal frames 71 and 72. placed prominently.

As shown in FIG. 1, the vertical storage frame 5 includes a vertical storage frame main body 51, a cover member 52, and end cap members 53 attached to the upper and lower ends of the vertical storage frame main body 51. As shown in FIG. 4, the storage vertical frame main body 51 has a cross-sectional shape when cut in the horizontal direction, which has a substantially U-shape with an open indoor side. The cover member 52 is rotatably connected to a cover member connecting portion 512 formed on the outside indoor side of the vertical storage frame main body 51 in the left-right direction, so that the cover member 52 connects to the open indoor side of the vertical storage frame main body 51. It is arranged so that it can be opened and closed. The storage vertical frame main body 51 is formed, for example, from an aluminum profile (an extruded profile of aluminum alloy).

The winding shaft portion 3 is arranged inside the storage vertical frame 5 on one side in the left-right direction of the opening 100a of the building frame 100 (for example, on the left side in FIG. 4). The winding shaft portion 3 is formed to extend in the vertical direction, and is configured to be rotatable around a central axis extending in the vertical direction. A base end portion of the net 4 is fixed to the winding shaft 3, and the winding shaft 3 is configured to be able to wind up the net 4. The winding shaft 3 is urged to rotate the net 4 in the winding direction by a biasing member (not shown) that urges the net 4 in the winding direction. For example, a spring type coiled spring or the like can be used as the biasing member.

The net body 4 is formed, for example, from a net material in which warp threads and weft threads made of resin are woven into a mesh shape. The net body 4 is formed in the shape of a long strip in the left-right direction (lateral direction), and its base end is fixed to the winding shaft 3 and can be wound around the winding shaft 3. It is possible to draw it out from part 3. As shown in FIGS. 3 and 4, edge members 45 (band-like members) are attached to the upper end, lower end, proximal end, and distal end of the net 4. As shown in FIGS. Details of the structure for holding each end of the net 4 will be described later.

The net body front end side vertical frame 8 is connected to the upper and lower guide horizontal frames 71, 72 at the other end (for example, the right side in FIG. 4) of the guide horizontal frames 71, 72 on the side opposite to the storage vertical frame 5 in the left and right direction. Extends vertically to connect. In the present embodiment, the net body front end side vertical frame 8 has a hollow structure in which the cross-sectional shape cut in the horizontal direction has a substantially rectangular hollow portion. The net front end side vertical frame 8 is formed from, for example, an aluminum section (an extruded section of aluminum alloy).

The movable frame 6 is fixed to the tip of the net body 4, as shown in FIGS. 1 and 2. The movable frame 6 also functions as a grip that is held by the user when opening and closing the net body 4 . The movable frame 6 is configured to be movable in the left-right direction between a position where the screen body 4 opens the screen door opening 2a and a closed position where the screen body 4 closes the screen door opening 2a. The movable frame 6 is urged toward the storage vertical frame 5 by a biasing member (not shown) that biases the net body 4 in the winding direction.

When the movable stile 6 is located in the closed position, as shown in FIG. 2, it is placed in contact with or close to the vertical frame 8 on the front end side of the net body. When the movable stile 6 is located in the closed position and is moved toward the vertical frame 8 on the front end side of the mesh, the movable stile 6 is held in the closed position by, for example, the magnetic force of a magnet (not shown). As shown in FIG. 4, the movable frame 6 is configured to have a hollow structure having a hollow portion in order to increase rigidity.

Next, a structure for holding each end of the net body 4 will be explained. As shown in FIG. 5, the net body 4 is attached to upper and lower guide horizontal frames 71 and 72 via edge members 45 fixed to the upper and lower ends. As shown in FIG. 6, the net body 4 is attached to the storage vertical frame 5 and the movable frame 6 via edge members 45 fixed to the base end and the distal end.

The edge member 45 fixed to the net body 4 will be explained. In this embodiment, the edge members 45 fixed to the upper end, lower end, proximal end, and distal end of the net body 4 all have the same configuration. As shown in FIG. 7, the edge member 45 is formed into a long belt-like sheet having a predetermined width. The edge member 45 is fixed along the edge of the net 4. The edge member 45 is formed into a rigid sheet shape. The edge members 45 fixed to the upper and lower ends of the net body 4 are preferably formed of a material that has a certain level of rigidity or more and can be wound around the winding shaft 3. The edge member 45 is made of, for example, a resin material and is formed into a sheet shape.

The edge member 45 is arranged along the edge of the net 4, and is sewn and fixed to the net 4 by, for example, a thread 46 in the middle in the width direction. When the edge member 45 is fixed to the net body 4, due to the rigidity of the edge member 45, at least one end thereof is formed into the guide grooves 713, 723 of the upper and lower guide horizontal frames 71, 72, as shown in FIG. As shown in FIG. 6, it is locked in the winding shaft side mounting groove 31 of the winding shaft portion 3 and the movable shaft side mounting groove 62 of the movable frame 6.

As shown in FIG. 5, the edge member 45 attached to the upper end of the net body 4 is attached to a pair of locking pieces (upper guide grooves 713 on the upper guide horizontal frame side) of the upper guide horizontal frame 71. It is disposed so as to be slidable in the left-right direction while being locked to the locking piece 713b and the lower locking piece 713c on the upper guide horizontal frame side. The edge member 45 attached to the lower end of the net body 4 is connected to a pair of locking pieces (lower guide horizontal frame side lower locking piece 723b, lower guide horizontal frame side lower locking piece 723b, lower guide horizontal frame side guide groove 723 of the lower guide horizontal frame 72). It is arranged so as to be slidable in the left-right direction while being locked to the horizontal frame side upper locking piece 723c).

The upper guide horizontal frame 71 includes an upper guide horizontal frame side horizontal frame hollow part 711 extending in the viewing direction, and an upper guide horizontal frame side extending downward from the lower surface of the outdoor side end of the upper guide horizontal frame side horizontal frame hollow part 711. The frame side outdoor side extending piece 712 and the upper guide horizontal frame side guide groove 713 (net body end holding part) formed on the lower surface of the indoor side end of the upper guide horizontal frame side horizontal frame hollow part 711. have

The upper guide horizontal frame side outdoor side extending piece 712 is formed in a hook shape with an open indoor side. An edge member 45 fixed to the upper end of the net body 4 is disposed inside the upper guide horizontal frame side guide groove 713. The upper guide horizontal frame side guide groove 713 holds the upper end of the net 4 and guides the movement of the upper end of the net 4 when the net 4 is pulled out from the winding shaft 3 .

The upper guide horizontal frame side guide groove 713 is formed in a C-shape with an open outdoor side. The upper guide horizontal frame side guide groove 713 includes an upper guide horizontal frame side L-shaped frame 713a, an upper guide horizontal frame side upper locking piece 713b (locking part), and an upper guide horizontal frame side lower locking piece 713c ( (locking part).

The upper guide horizontal frame side L-shaped frame 713a is formed in an L-shape with an open outdoor side. The upper guide horizontal frame side L-shaped frame 713a extends downward for a predetermined length from the end on the outdoor side of the lower surface of the upper guide horizontal frame side horizontal frame hollow part 711, and extends from the lower end extending for a predetermined length toward the outdoor side. It is formed in an L-shape extending a predetermined length.

The upper guide horizontal frame side upper locking piece 713b and the upper guide horizontal frame side lower locking piece 713c are formed at both ends of the C-shaped open side of the upper guide horizontal frame side guide groove 713. The upper guide horizontal frame side upper locking piece 713b extends downward for a predetermined length in a straight line from midway in the downward direction of the lower surface of the upper guide horizontal frame side horizontal frame hollow portion 711. The upper guide horizontal frame side lower locking piece 713c linearly extends upward for a predetermined length from the outdoor end of the L-shaped frame 713a. A gap S1 is formed between the upper guide horizontal frame side upper locking piece 713b and the upper guide horizontal frame side lower locking piece 713c.

When the edge member 45 is disposed inside the upper guide horizontal frame side guide groove 713, the upper end of the edge member 45 in the width direction is engaged with the indoor side surface of the upper guide horizontal frame side upper locking piece 713b. The lower end of the edge member 45 in the width direction is locked to the indoor side surface of the upper guide horizontal frame side lower locking piece 713c. The net body 4 whose upper end portion is fixed to the edge member 45 is passed through the gap S1 between the upper guide horizontal frame side upper locking piece 713b and the upper guide horizontal frame side lower locking piece 713c.

The lower guide horizontal frame 72 is vertically symmetrical to the upper guide horizontal frame 71. The lower guide horizontal frame 72 includes a lower guide horizontal frame side horizontal frame hollow part 721 extending in the viewing direction, and a lower guide horizontal frame side extending upward from the upper surface of the outdoor side end of the lower guide horizontal frame side horizontal frame hollow part 721. The frame side outdoor side extending piece 722 and the lower guide horizontal frame side guide groove 723 (net body end holding part) formed on the upper surface of the indoor side end of the lower guide horizontal frame side horizontal frame hollow part 721. have

The lower guide horizontal frame side outdoor side extending piece 722 is formed in a hook shape with an open indoor side. An edge member 45 fixed to the lower end of the net body 4 is disposed inside the lower guide horizontal frame side guide groove 723. The lower guide horizontal frame side guide groove 723 holds the lower end of the net 4 and guides the movement of the lower end of the net 4 when the net 4 is pulled out from the winding shaft 3 .

The lower guide horizontal frame side guide groove 723 is formed in a C-shape with an open outdoor side. The lower guide horizontal frame side guide groove 723 includes a lower guide horizontal frame side L-shaped frame 723a, a lower guide horizontal frame side lower locking piece 723b (locking part), and a lower guide horizontal frame side upper locking piece 723c ( (locking part).

The lower guide horizontal frame side L-shaped frame 723a is formed in an L-shape with an open outdoor side. The lower guide horizontal frame side L-shaped frame 723a extends a predetermined length upward from the outdoor side end of the upper surface of the lower guide horizontal frame side horizontal frame hollow portion 721, and extends from the upper end portion extending the predetermined length toward the outdoor side. It is formed in an L-shape extending a predetermined length.

The lower guide horizontal frame side lower locking piece 723b and the lower guide horizontal frame side upper locking piece 723c are formed at both ends of the C-shaped open side of the lower guide horizontal frame side guide groove 723. The lower guide horizontal frame side lower locking piece 723b extends upward in a straight line for a predetermined length from the middle of the lower surface of the lower guide horizontal frame side frame hollow portion 721 in the expected direction. The lower guide horizontal frame side upper locking piece 723c linearly extends downward for a predetermined length from the outdoor end of the L-shaped frame 723a. A gap S2 is formed between the lower guide horizontal frame side lower locking piece 723b and the lower guide horizontal frame side upper locking piece 723c.

In a state where the edge member 45 is disposed inside the lower guide horizontal frame side guide groove 723, the lower end of the edge member 45 in the width direction is on the indoor side surface of the lower guide horizontal frame side lower locking piece 723b. The upper end of the edge member 45 in the width direction is locked to the indoor side surface of the lower guide horizontal frame side upper locking piece 723c. The net body 4 whose lower end portion is fixed to the edge member 45 is passed through the gap S2 between the lower guide horizontal frame side lower locking piece 723b and the lower guide horizontal frame side upper locking piece 723c.

As shown in FIG. 6, the edge member 45 attached to the base end of the net 4 is connected to a pair of winding shaft side attachment grooves 31 (net end holding portion) of the winding shaft 3. It is locked by pieces 312, 312 (locking parts). The winding shaft side mounting groove 31 is formed in the shape of a groove extending in the axial direction of the winding shaft portion 3 . An edge member 45 fixed to the base end of the net body 4 is arranged inside the winding shaft side attachment groove 31 . The winding shaft side attachment groove 31 holds the base end of the net body 4. The winding shaft side attachment groove 31 has a concave groove portion 311 recessed from the outer circumferential surface of the winding shaft portion 3 and a pair of winding shaft side locking pieces 312 , 312 .

The groove portion 311 has a predetermined width and extends in the axial direction of the winding shaft portion 3, and also extends in an arc shape with a predetermined width along the outer peripheral surface of the winding shaft portion 3 in the width direction. The pair of winding shaft-side locking pieces 312, 312 protrude in an arc shape from both widthwise ends of the groove 311 along the outer peripheral surface in a direction in which they approach each other so as to close the groove 311. A gap S3 is formed between the pair of winding shaft side locking pieces 312, 312.

In a state in which the edge member 45 fixed to the base end of the net body 4 is disposed inside the recessed groove portion 311, the inner surface of the pair of winding shaft side locking pieces 312, 312 has a groove in the width direction of the edge member 45. Both ends of are locked. The mesh body 4 whose base end is fixed to the edge member 45 is passed through the gap S3 between the pair of winding shaft side locking pieces 312, 312.

As shown in FIG. 6, the edge member 45 attached to the tip of the net 4 is connected to the movable shaft side locking piece 622 (locking portion) of the movable shaft side mounting groove 62 (net end holding portion) of the movable frame 6. ) is locked. An edge member 45 fixed to the tip of the net body 4 is disposed inside the movable shaft side attachment groove 62. The movable shaft side attachment groove 62 holds the tip of the net body 4. The movable frame 6 has an L-shaped hollow frame 61 and a movable shaft side mounting groove 62. The L-shaped hollow frame 61 is formed in an L-shaped hollow shape in which the indoor side and the storage vertical frame 5 are open. The movable shaft side attachment groove 62 is formed in the open part of the L-shaped hollow frame 61 on the facing surface of the L-shaped hollow frame 61 on the storage vertical frame 5 side. The movable shaft side mounting groove 62 has a movable shaft side L-shaped frame 621 and a movable shaft side locking piece 622.

The movable shaft side L-shaped frame 621 extends a predetermined length from the prospective surface of the L-shaped hollow frame 61 on the storage vertical frame 5 side toward the storage vertical frame 5 side in the open part of the L-shaped hollow frame 61, and It is formed in an L-shape that extends a predetermined length toward the outdoor side from the end on the storage vertical frame 5 side that extends a predetermined length. The movable shaft-side locking piece 622 projects from the end of the movable shaft-side L-shaped frame 621 on the outdoor side toward the side away from the storage vertical frame 5 . A gap S4 is formed between the movable shaft-side locking piece 622 and the prospective surface of the L-shaped hollow frame 61.

In a state where the edge member 45 fixed to the tip of the net body 4 is arranged inside the movable shaft side mounting groove 62, a groove in the width direction of the edge member 45 is provided on the indoor side surface of the movable shaft side locking piece 622. The ends are locked. The mesh body 4 whose tip end is fixed to the edge member 45 is passed through the gap S4 between the movable shaft-side locking piece 622 and the prospective surface of the L-shaped hollow frame 61.

The edge members 45 fixed to the upper end, lower end, base end, and tip of the net body 4 configured as described above are connected to the guide grooves 713 and 723 of the upper and lower guide horizontal frames 71 and 72, and the winding shaft portion 3. The winding shaft side mounting groove 31 of the movable frame 6 and the movable shaft side mounting groove 62 of the movable frame 6 are locked. As a result, at the upper and lower ends of the net 4, the movement in the left and right direction is guided while the net 4 is locked and held in the guide grooves 713, 723 of the upper and lower guide horizontal frames 71, 72. . Moreover, the net 4 can be locked and held at the base end and the tip of the net 4. Since the edge member 45 is constituted by a band-like sheet-like member, a structure for locking and holding each end of the net body 4 can be realized with a simple configuration.

The roll-type screen door 2 of this embodiment includes a mesh body 4, a sheet-like edge member 45 fixed along the edge of the screen body 4, and a locking portion (rolling shaft side) where the edge member 45 is locked. Locking piece 312, movable shaft side locking piece 622, upper guide horizontal frame side upper locking piece 713b, upper guide horizontal frame side lower locking piece 713c, lower guide horizontal frame side lower locking piece 723b, lower guide horizontal frame side upper locking piece 723c), and the band-like member 45 has a locking part (rolling shaft side locking piece 312, movable shaft side locking piece 622, upper guide horizontal frame side upper locking piece 713b, upper guide A net that holds the end of the net 4 by being locked to the horizontal frame side lower locking piece 713c, the lower guide horizontal frame side lower locking piece 723b, and the lower guide horizontal frame side upper locking piece 723c). Body end holding portions (rolling shaft side mounting groove 31, movable shaft side mounting groove 62, upper guide horizontal frame side guide groove 713, lower guide horizontal frame side guide groove 723) are provided. This makes it possible to realize a structure that holds each end of the net 4 with a simple configuration. Therefore, the structure can be made simpler than the conventional structure in which a fastener member having a plurality of engaging elements arranged in a line is provided at the end of the mesh body 4, so that manufacturing costs can be reduced.

In the present embodiment, the upper guide horizontal frame side guide groove 713 and the lower guide horizontal frame side guide groove 723 are formed in the upper and lower ends of the net body 4 when the net body 4 is pulled out from the winding shaft portion 3. Guide your movement. Thereby, the ends of the net 4 can be held with a simple structure in the portions that guide the upper and lower ends of the net 4.

In the present embodiment, the edge member 45 is fixed along the edge of the net 4 at an intermediate portion in the width direction of the edge member 45, and at least one end of the edge member 45 in the width direction is engaged. Stopping parts (rolling shaft side locking piece 312, movable shaft side locking piece 622, upper guide horizontal frame side upper locking piece 713b, upper guide horizontal frame side lower locking piece 713c, lower guide horizontal frame side lower locking piece It is locked by the stopper piece 723b and the upper locking piece 723c on the lower guide horizontal frame side. Thereby, it is possible to realize a configuration in which the end portion of the net body 4 is held with a simple configuration that only locks the end portion in the width direction of the edge member 45.

Although preferred embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments and can be modified as appropriate.

For example, in the embodiment described above, the screen door is configured with a roll-type screen door, but the screen door is not limited to this. The screen door may be configured by a screen door including a frame surrounding the four peripheries and a screen body disposed inside the frame.

In the embodiment described above, the edge member 45 is formed into a sheet shape using a resin material, but the present invention is not limited thereto. For example, the edge member may be formed into a sheet of thin metal material. In this case, the edge member and the net are fixed, for example, by welding or adhesive.

In the embodiment, the upper end, the lower end, and the base end of the net 4 are configured to be engaged with the engagement portions at both ends of the edge member 45 in the width direction. At the tip of the net 4, one end of the edge member 45 in the width direction is configured to be locked to a locking portion. However, it is not limited to this. It may be configured such that one end of the edge member 45 in the width direction is locked to the locking portion, or it may be configured that both ends of the edge member 45 in the width direction are locked to the locking portion.

2 Roll-type screen door (screen door), 3 Winding shaft part, 4 Net body, 31 Winding shaft side mounting groove (mesh body end holding part), 45 Edge member (band-shaped member), 62 Movable shaft side mounting groove (mesh body End holding part), 312 Winding shaft side locking piece (locking part), 622 Movable shaft side locking piece (locking part), 713 Upper guide horizontal frame side guide groove (net end holding part), 713b Upper guide horizontal frame side upper locking piece (locking part), 713c Upper guide horizontal frame side lower locking piece (locking part), 723 Lower guide horizontal frame side guide groove (net body end holding part), 723b Lower guide horizontal frame side lower locking piece (locking part), 723c Lower guide horizontal frame side upper locking piece (locking part)

Claims (3)

net body,
a sheet-like band member fixed along the edge of the net;
a net body end holding part having a locking part to which the belt-like member is locked, and a net body end holding part that holds an end of the net body by locking the belt-like member to the locking part ;
The screen door has a tip end holding section, in which the screen end holding section is provided at a tip end of the screen in the drawing direction when the screen is pulled out. Equipped with a rotatable winding shaft,
The net body can be wound around the winding shaft and pulled out from the winding shaft,
The net body end holding portion is a side end portion that guides movement of an end portion of the net body in a direction perpendicular to a direction in which the net body is pulled out when the net body is pulled out from the winding shaft portion. The screen door according to claim 1, comprising a holding part . The band-shaped member is fixed along the edge of the net body at an intermediate portion in the width direction of the band-shaped member, and at least one end of the band-shaped member in the width direction is locked to the locking portion. The screen door according to claim 1 or 2.

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