JP2017101448A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a clearance in the vertical direction generated in a butting part of two window screens.SOLUTION: A fitting comprises a frame body installed in a building opening part, a plurality of sashes supported so as to be capable of double-sliding to the frame body and a plurality of window screens supported by being taken out to the outdoor side to the frame body and supported so as to be capable of butting, and the plurality of window screens comprise an insect-proof structure for blocking up a clearance between mutual butt ends of the window screens and a clearance between the window screens and the sashes in a lower part of its butt end part, and the insect-proof structure is constituted of a combination of main blocking-up means composed of a door roller part having an indoor side blocking-up part for blocking up a clearance of an indoor side butting part of a bottom rail and a header cap having an outdoor side blocking-up part for blocking up a clearance of an outdoor side butting part of the bottom rail and a sub-blocking up means having a mohair holding part arranged in an upper position of the indoor side blocking-up part and holding a mohair member for blocking up the clearance between the window screens and the sashes and having a vertical blocking-up part for blocking up a clearance in the vertical direction generated between the indoor side blocking-up part of the door roller part and the outdoor side blocking-up part of the header cap in response to a depth dimension of the window screens.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a joinery in which a screen door is disposed on the outdoor side of a shoji that is freely slidably disposed on a frame provided in a building opening.

Conventionally, it is well known to arrange a screen door on the outside of a sliding window installed in a building opening. (Patent Document 1)
In recent years, a large opening has been demanded even in general buildings, and for example, fittings capable of obtaining a large opening such as a four-storied sliding window are adopted.
In such a four-story sliding window, there may be a large opening that cannot be closed by a single screen door, and such a large opening may be arranged in a state where two screen doors are in contact with each other. there were.

JP 2008-127955 A

  However, since the screen doors are arranged in a state of being abutted, it is necessary to consider the prevention of insects intrusion at the screen door butt part, and in particular, with respect to the gap generated at the butt part of the screen door butt, some gap closing means It was necessary to close with.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to prevent a gap generated at a butt portion of two screen doors.

  The present invention is a frame installed in a building opening, a plurality of shojis supported so as to be able to be pulled with respect to the frame, and supported by being brought out to the outside of the frame and supported. A plurality of screen doors, and the plurality of screen doors are provided with an insect repellent structure at the lower part of the butt end portion to block the gap between the butt ends of the screen door and the gap between the screen door and the shoji. Is a main closing means comprising a door block part including an indoor side blocking part that closes a gap between the indoor side abutting parts of the lower arm, and a small cap including an outdoor side closing part that closes a gap between the outdoor side abutting parts of the lower arm; A mohair holding part that holds the mohair member that is arranged above the indoor side blocking part and closes the gap between the screen door and the shoji, and the indoor side blocking part of the door pulley part and the outdoor side closing part of the small cap according to the expected size of the screen door To close up and down gaps Characterized in that it is constituted by a combination of a secondary closing means comprising a lower closing section.

  ADVANTAGE OF THE INVENTION According to this invention, the clearance gap which arises in the butt | matching part of two screen doors can be closed, and the penetration | invasion of the insect etc. from the butt | matching part of a screen door can be prevented.

BRIEF DESCRIPTION OF THE DRAWINGS It is an inside view of the sliding window which concerns on embodiment of this invention, (a) is the whole inside view in the closed state of a shoji, (b) is the whole inside view of the state which opened the same shoji partially . It is a longitudinal cross-sectional view of the sliding window which concerns on embodiment of this invention. It is a partial cross section figure of the state which opened the center part of the sliding window which concerns on embodiment of this invention. It is a partial cross section figure of the state which open | released the edge part of the sliding window which concerns on embodiment of this invention. It is a cross-sectional view of the butt | matching part of the screen door with which the sliding window which concerns on embodiment of this invention is equipped. It is a figure for demonstrating the insect-proof structure of the lower part of the butt | matching part of the right screen door with which the sliding window which concerns on embodiment of this invention is equipped, (a) is an enlarged perspective view of the screen door butt | matching part lower end, (b) FIG. 4 is a perspective view of a forehead cap constituting the insect-proof structure, FIG. 3C is a perspective view of a door roller part, and FIG. 4D is a perspective view of a mohair holding part. It is a sliding window which concerns on embodiment of this invention, Comprising: It is a longitudinal cross-sectional view of the sliding window equipped with the screen door with a large prospective dimension. BRIEF DESCRIPTION OF THE DRAWINGS It is a sliding window which concerns on embodiment of this invention, Comprising: It is a figure for demonstrating the insect-proof structure of the butt | matching part lower part of the left and right screen door with a large prospective dimension, (a) is a perspective view of the butt | matching part lower part of the left screen door. It is a figure, (b) is a perspective view of the butt | matching part lower part of a right screen door, (c) is a perspective view of the mohair holding component which comprises an insect-proof structure. It is a cross-sectional view of the butt | matching part of the screen door with a large prospective dimension equipped in the sliding window which concerns on embodiment of this invention. It is an inside view front view of the butt | matching part of the screen door with a large prospective dimension equipped in the sliding window which concerns on embodiment of this invention.

(Overall structure of joinery)
Two pieces of inner and outer shojis are arranged with respect to the indoor and outdoor two guide rails of the frame body arranged at the opening of the building as a four-story sliding window. A description will be given using an embodiment of a sliding window for a large opening in which two screen doors are arranged so as to be able to face each other outside the sliding door.
As shown in FIG. 1 (a), the joinery according to the embodiment of the present invention is a frame body that is arranged in a building opening and is formed by assembling the upper frame 11, the lower frame 12, and the left and right vertical frames 13, 14 around the circumference. For example, a total of four shojis 2 including an inner shoji 2 formed by assembling the upper arm 21, the lower arm 22, and the left and right vertical shafts 23, 24 around four sides and mounting a glass panel on the inner circumference, for example. A four-story sliding window in which 3, 4, and 5 are slidably arranged, as shown in FIG. 1 (b), on the outdoor side of the shoji 2, 3, 4, and 5 Two screen doors 6 and 7 are slidably and butt-arranged.

(Composition of a four-story sliding window)
As shown in FIG. 2, the upper frame 11 constituting the frame body 1 is fixed to the building opening, and the indoor side guide portion 111a and the outer screen 4 in which the inner peripheral elements 2 and 3 are guided to the inner peripheral surface (lower surface). , 5 is provided with an upper frame main body part 111 having an outdoor side guide part 111b and a screen door upper guide rail 112 connected to the outdoor side of the upper frame main body part 111. The lower frame 12 A lower frame main body 121 having an indoor side guide rail 121a that is fixed to the opening and that guides the inner and outer nails 2 and 3 and an outer side guide rail 121b that guides the outer doors 4 and 5 to the inner peripheral surface (upper surface). And a screen door guide lower rail 122 connected to the outdoor side of the lower frame main body 121.
The left and right vertical frames 13 and 14 constituting the frame 1 have substantially the same shape, and as shown for the left vertical frame 13 in FIG. 3, are constituted by outer peripheral walls fixed to the building opening, On the outer side of the inner peripheral surface of the outer peripheral wall, there is formed an attracting portion 13a that the left vertical rod 43 of the outer shoji 4 abuts when the shoji 2, 3 is closed and draws the outer shoji 4 to the indoor side.

As shown in FIG. 2 (hereinafter, described with reference to the inner shoji 2), the upper eyelids 21 and 31 constituting the inner shoji 2 and 3 are guided by the indoor side guide portion 111a of the upper frame 11. It comprises a guide portion 211 and a wide upper ridge body portion 212 that is formed to project indoors below the upper heel guide portion 211 and is mounted with a panel body such as double glass. A lower heel guide portion 221 to which a door 26 traveling on the 12 indoor side guide rails 121a is attached, and a panel body such as a double glass, which is formed to protrude above the lower heel guide portion 221 to the indoor side, is attached. And a wide lower gutter main body 222.
As shown in FIG. 3, the left and right downspouts constituting the inner shojis 2 and 3 are arranged on the left side as viewed from the indoor side because the left and right downspouts are different in the two inner shunts 2 and 3. The left vertical rod 33 of the inner shuffler 3 arranged on the right side of the right shovel 24 of the inner shingled child 2 is configured as a butting rod to be abutted when the fitting is closed. A right vertical rod 34 (not shown) of the inner shoji 3 is configured as a summon rod for the outer shoji 4 and 5 described later.
An airtight material for airtightness of the butt portion is provided along the length direction on the right vertical rod 24 of the inner shoji 2 and the left vertical rod 33 of the inner shuffler 3 which are butt rods. An airtight material that is in contact with the indoor side surface of the summoning fence of the shoji 4 and 5 is provided along a length direction of the saddlewood on a certain left vertical fence 23 and right vertical fence 34.

  As shown in FIG. 2, the upper collars 41 and 51 constituting the outer shojis 4 and 5 are, as shown in FIG. 2, the upper armor guide part 411 guided by the outdoor guide part 111 b of the upper frame 11 (hereinafter, described using the outer shoji 4. And a wide upper ridge body portion 412 formed below the upper ridge guide portion 411 and to which a panel body such as double glass is mounted, and the lower ridge 42 is the outdoor side of the lower frame 12 A lower rod guide portion 421 on which a door 26 traveling on the guide rail 121b is mounted, and a wide lower rod main body portion 422 that is formed above the lower rod guide portion 421 and on which a panel body such as double glass is mounted. It consists of and.

As shown in FIG. 3, the right vertical shaft 44 of the external shoji 4 arranged on the left side when viewed from the indoor side is configured as a summoning cage with respect to the left vertical shaft 23 of the internal shoji 2 when the fitting is closed. The left vertical rod 43 of the shoji 4 is configured as a door rod that contacts the left vertical frame 13 when closed.
Although not shown, for the shoji 5 arranged on the right side when viewed from the indoor side, the left chisel 53 is configured as a summon kite for the right chisel 34 of the inner shoji 3, and the right vertical The eaves 54 is configured as a door-end eaves that contacts the right vertical frame 14 when closed.

(Configuration of screen door)
The screen doors 6 and 7 employed in the joinery of this embodiment will be described using a screen door 6 (hereinafter referred to as “left screen door 6”) disposed on the left side when viewed from the indoor side. The left screen door 6 includes a screen door 65, a screen door screen 62, a screen door left screen 63, a screen door right screen 64, and a screen body 65 stretched around the inner periphery of the screen door screen. 11 screen door upper rail 112 and lower frame 12 screen door lower rail 122 are supported so as to be slidable in the left-right direction. The screen door 7 ") is supported so as to be able to be matched.

  As shown in FIG. 2, the screen door ridge 61 includes a screen door ridge main body portion 611 formed in a hollow shape, and a screen door ridge ridge projecting in a substantially inverted L shape from the indoor side surface of the screen door upper ridge body portion 611. A screen attachment portion 611a for attaching the upper end side of the net-like body 65 is formed on the lower surface of the screen door upper fence main body portion 611. The screen door upper guide portion 612 guides the screen door guide upper rail 112 to the screen door guide upper rail 112. An upper guide member 612a is attached. Further, an insect repellent member (not shown) that closes the gap between the screen door guide guide 612 and the screen guide upper rail 112 and between the screen door guide guide 612 and the upper arm 41 of the shoji 4 is shown. ) Is provided.

  As shown in FIG. 2, the screen door rod 62 includes a screen door guide rod 622 on the indoor side in which the door roller means and the locking means are disposed, and a wide lower rod body portion 422 of the lower rod 42 of the external shoji 4. In order to avoid interference with the screen door lower heel guide portion 622, a hollow screen door lower heel main body portion 621 formed so as to project outward from the outdoor surface of the screen door lower guide portion 622 is provided. A net attachment portion 621a for attaching the lower end side of the net-like body 65 is formed on the upper surface.

  As shown in FIG. 3, the screen door vertical raft 63 has a hollow shape, and includes an indoor-side protruding piece 63 a and an outdoor-side protruding piece 63 b that protrude in the outer peripheral direction, and a net-like shape on the inner peripheral surface. A net attachment portion 63c for fixing the left side of the body is formed. Mohair or the like that prevents insects from invading through the gap between the screen screen 4 and the left screen door 6 by contacting the left and right screen screens 43 and 44 of the screen screen 4 on the indoor side surface of the screen screen 63 An insect repellent member m1 is attached along the length direction of the eaves. As shown in FIG. 4, when the left screen door 6 is arranged on the left vertical frame 13 side in the indoor-side protruding piece 63a, An insect repellent member m2 such as a mohair that abuts is disposed.

The screen door right vertical rod 64 has a hollow shape, and includes an indoor butt piece 64a and an outdoor butt piece 64b projecting in the outer peripheral direction, and the right side of the mesh body is fixed to the inner peripheral surface. A net mounting portion 64c is formed. On the indoor side surface of the screen door right vertical fence 64, the gap between the screen paper 4 or the external door 5 and the screen door 6 is brought into contact with the left and right vertical walls 43, 44, 53, 54 of the paper screen 4 or 5. An insect repellent member m1 such as mohair for preventing insects from entering is attached along the length direction.
In addition, about the screen door 7 arrange | positioned at the inside view right side, since most of the structure is the same as that of the left screen door 6, the overlapping description is abbreviate | omitted.

(Insect repellent structure at the screen butt)
As described above, the screen door used in the joinery of the present embodiment includes the screen door left vertical shaft 63 of the left screen door 6 and the insect repellent member m1 that closes the gap between the screen door right vertical screen 64 and the shoji 4. Insects such as insects from the gap with the shoji are prevented, but the lower arm 42 of the outer shoji 4 of the present embodiment is, as shown in FIG. Since the lower eyelid main body 422 to which the panel body such as double glass is attached is formed to be wide with respect to the outdoor side 421, the lower eyelid guide portion 421 of the lower eyelid 42 of the shoji 4 is formed. A large gap S1 is formed between the outdoor side surface and the indoor side surfaces of the left and right screen doors 63 and 64 of the screen door 6, and insects may enter through the clearance S1.
Therefore, in the joinery of the present embodiment, the mohair member m3 that seals the gap S1 is disposed on the indoor side of the screen door arm 62 of the left screen door 6.

Further, as shown in FIG. 5, the abutting portions of the left and right screen doors 6 and 7 of the present embodiment have an indoor butt piece 64 a and an outdoor butt piece of a screen door right vertical fence 64 that is a butt hook of the left screen door 6. The indoor side butt piece 73a and the outdoor side butt piece 73b of the screen door left vertical cocoon 73, which is a butt of 64b and the left screen door 7, overlap in the prospective direction, thereby preventing insects from entering from the butt portion.
At the lower position of the left and right screen doors 6, 7, that is, at the butt portion where the end of the screen door arm 62 of the left screen door 6 and the end of the screen door arm 72 of the right screen door 7 face each other, In order to prevent a gap communicating with the outside, a clogging portion or the like is provided in a door pulley part or the like that is attached to a small door of the screen door rod 62 of the left screen door 6 and the screen door rod 72 of the right screen door 7.
As described above, in the joinery of the present embodiment, the mohair member is disposed toward the shoji at the lower position of the left and right screen doors 6 and 7 and the butt tacks of the left and right screen doors 6 and 7 are arranged. Insect-proof structures are formed in the butt sections of the left and right screen doors 6 and 7 by overlapping in the prospective direction and providing a block or the like on the door wheel parts and the like mounted on the butt edge of the screen door butt.
Hereinafter, the insect-proof structure will be described with reference to FIGS.

  In the lower connecting portion between the screen door left vertical fence 73 and the screen door lower fence 72 of the screen door 7, the lower end of the screen door left vertical fence 73 is cut out of the indoor side wall surface 731 and the inner peripheral side wall surface 732 shown in FIG. The notched portion is brought into contact with the outer peripheral side wall surface 734 so that the end face of the screen door rod 72 is swallowed by the notched part, and is connected by a screw or the like from the outer peripheral side of the outer peripheral side wall surface 734.

  As shown in FIG. 6 (a), a lower connection portion between the screen door left vertical arm 73 and the screen door lower rod 72 has a small cap 82 attached to the outdoor side portion of the screen door lower rod 72, and the screen door lower rod. 72, and a mohair holding part 86 disposed on the upper surface of the end of the screen door rod 72, and an insect-repellent structure at a position below the butt portion of the left and right screen doors 6 and 7. Is formed.

  As shown in FIG. 6 (b), the forehead cap 82 includes an outdoor side blocking part 821 and an outdoor side blocking part, which are disposed at the butting part of the left and right screen doors 6 and 7 on the outdoor side of the screen door rods 62 and 72. 821 is provided with an insertion cap portion 822 provided on the inner peripheral side of 821, and the insertion cap portion 822 is inserted from below into the small edge of the screen door left vertical rod 73 exposed to the outside of the screen door lower rod 72. The outer closing portion 821 is disposed and attached in a space between the indoor side butt piece 73a and the outdoor side butt piece 73b.

  In addition, a small-mouth cap 81 is similarly arranged in the butt portion on the outdoor side of the screen door lower rod 62 of the right screen door 6, and when the right screen door 6 and the left screen door 7 are faced together as shown in FIG. 5. The front end of the outdoor cover 811 of the small cap 81 arranged outside the screen door shed 62 of the screen door 6 and the outdoor closed portion of the small cap 82 arranged outside the screen door shed 72 of the screen door 7. The proximity of the tip of 821 closes the gap between the indoor and outdoor directions and the vertical direction.

As shown in FIG. 6 (c), the door pulley component 84 is disposed in the indoor side lower guideway portions 622 and 722 of the screen door lower rods 62 and 72, and door wheel means 841 for traveling on the rail, Is configured to include a slip-off preventing means 842 for preventing the door from falling off and an indoor-side closing portion 843 provided at a butt end portion of the door wheel component 84.
The indoor-side closing portion 843 includes an upper wall portion 843a having a convex shape, a finding wall portion 843b continuously provided on the outdoor side of the upper wall portion 843a, and a seal portion 843c extending in the vertical direction toward the indoor side. As shown in FIG. 5, when the left screen door 6 and the right screen door 7 are brought into contact with each other by forming the upper wall portion 833a of the left screen door 6 in a concave shape, the end surfaces of the finding wall portions 833b and 843b come into contact with each other. The concave upper wall portion 833a of the left screen door 6 and the convex upper wall portion 843a of the right screen door 7 are engaged with each other to block the insect intrusion path and prevent the expected direction from shifting.
In this way, the main cap means for closing the gap in the lower part of the butt of the left and right screen doors is constituted by the small cap 82 and the door wheel part 84 which are essential constituent members in the lower part of the butt of the left and right screen doors 6 and 7.

The mohair holding part 86 includes a cap portion 862 that covers the small mouth of the screen door shed 72, a lower fixing portion 863 provided at a position below the cap portion, and a mohair member that extends above the cap portion 862 and extends toward the indoor side. The mohair holding part 861 that holds m3, and the lower fixing part 863 is sandwiched between the small edge end surface of the lower guide part 723 of the screen door lower arm 72 and the indoor side closing portion 843 of the door wheel part 84, thereby 72 is attached to the upper surface of the end portion.
The mohair holding portion 861 holds the mohair member m3 having a length sufficient to fill the gap S1 between the indoor side surface of the screen door left vertical fence 73 and the lower frame guide portion 421 of the shoji 4,5. Insects are prevented from entering through the gap S1.

(Gap closing structure with mohair holding member)
By the way, the obstacles 4 and 5 supported by the frame 1 are not uniform, and the expected dimensions differ depending on the thickness of the panel such as the glass to be mounted. For example, as shown in FIG. In some cases, the external doors 4 and 5 formed by assembling the lower lids 42 and 52 having a large expected size of the main body 422 (522) are used for the four-story sliding window.
Along with this, it is necessary to increase the expected dimension t2 of the screen door sword 62 and the screen door sill 72 of the screen doors 6 and 7, but for the screen door sill 62 and the screen door sill 72 having a large expected size, the small cap 81 Even if the main closing means composed of the small cap 82 and the door roller parts 83 and 84 is disposed, the entire gap between the screen door lower rod 62 and the screen door lower rod 72 of the screen doors 6 and 7 cannot be filled. , 82 between the indoor side of the doorway 82 and the door wheel parts 83 and 84, a gap S2 communicating in the vertical direction is generated, and there is a risk of insects entering from there.

  Therefore, in the joinery of this embodiment, the upper and lower parts of the mohair holding parts 85 and 86 arranged below the screen door arm 62 of the right screen door 6 or the screen door arm 72 of the left screen door 7 are vertically moved. An upper and lower closing portion that closes the gap S2 in the direction is provided as a secondary closing means, and the gap S2 between the indoor side of the small caps 81 and 82 and the door wheel parts 83 and 84 is closed, so that the small hole caps 81 and 82 and the door wheel parts are covered. It is configured so as to be able to deal with various types of prospective shoji without changing the shape and configuration of the main closing means 83 and 84 at all. This will be described in more detail below.

8 to 10, a set of mohair holding parts 87, 88 and mohair holding parts 87, 88, which are used when the expected size of the screen door arm 62 and screen door arm 72 of screen doors 6, 7 are large, are mounted. The structure of the butt | matching edge part of the right screen door 6 and the left screen door 7 is shown.
In addition, even if the prospective dimensions of the screen door rods 62 and 72 are different, it is possible to share the shape and size of the screen door armpit guide portion 622 that also serves as a screen door rod and to install the door wheel parts, The small caps 81 and 82 attached via the screen door fence and the door pulley parts 83 and 84 disposed in the screen door guides 622 and 722 need not be changed from those of the embodiment shown in FIG. Description is omitted.
The mohair holding parts 87 and 88 used for the right screen door 6 and the left screen door 7 cover the mouths of the screen door lower rod 62 and the screen door lower rod 72 with cap portions 872 and 882, as well as the screen door right vertical beam 64 and screen door left vertical beam 73. Since the mohair holding portions 871 and 881 are formed so as to be in contact with the indoor side surface of the door, the cap portions 872 of the mohair holding components 87 and 88 are formed in accordance with the expected dimensions of the screen door lower rod 62 and the screen door lower rod 721. The size of the prospective direction of 882 is changed, and the mohair holding parts 87 and 88 shown in FIG. 8 are screen doors shown in FIG. 8 as compared with the mohair holding parts 85 and 86 described above. It is formed larger by the difference (t2-t1) between the expected dimension t2 of the lower rods 62 and 72 and the expected dimension t1 of the screen door lower rods 62 and 72 shown in FIG.

The one mohair holding component 88 used in the joinery of the present embodiment has the same expected width as the difference (t2−t1), and holds the left and right mohairs when the left and right screen doors 6 and 7 are abutted. Upper and lower closing portions 884 having substantially the same dimensions as the interval between the parts 85 and 86 are formed from the prospective outdoor side ends of the cap portions 872 and 882 and the fixing portions 873 and 883 toward the outer periphery.
On the other hand, the other mohair holding part 87 is formed by changing the size of the cap portions 872 and 882 in the expected direction according to the expected size of the screen door lower rod 62 and the screen door lower rod 721. 884 is not formed.

Therefore, in the state where the left and right screen doors 6 and 7 are in contact with each other, the outdoor side blocking portion 811 of the small cap 81 of the left screen door 6 and the outdoor blocking portion 821 of the small cap 82 of the right screen door 7 and the chambers of the door wheel parts 83 and 84 are provided. In the gap S2 between the inner closing parts 843 and 843, the upper and lower closing parts 884 are arranged, and insects can be prevented from entering.
At that time, since the gap S2 is closed by the upper and lower closing parts 884 formed in one mohair holding part 88, the upper wall part 833a of the door part 83 of the left screen door 6 and the door part 84 of the right screen door 7 in the gap S2. By forming the contact surface with the wall portion 843a and the contact surface shifted in the left-right direction, it is possible to more reliably prevent insects from entering.
Further, the other mohair holding part 87 is designed to be used also as a mohair holding part disposed on the left vertical pole 63 which is the door rod of the left screen door 6 and the right vertical pole 74 which is the door rod of the right screen door 7. It is possible to prevent an increase in the number of types of components, and it is possible to prevent mistakes in installation and improve workability.

  As described above, in the joinery of the present embodiment, the door block part including the indoor side blocking portion that closes the gap between the indoor side butting portion of the lower arm and the outdoor closing portion that blocks the gap between the outdoor side butting portion of the lower arm and While constructing the basic insect-proof structure at the screen door butt by the main closing means consisting of the small cap provided, the vertical gap caused by the change in the screen door's expected size is changed according to the change in the screen screen's expected size. Because it corresponds by providing the upper and lower closing part to the mohair holding part that is changed in design and configuring it as a secondary closing means, there is no need to change basic components such as door pulley parts and small caps, and members that make up the screen door It is possible to efficiently close the gap generated at the butt portion while minimizing the change of the above.

1: Frame 11: Upper frame 12: Lower frame 13: Right vertical frame 14: Right vertical frame 2: Inner shoji 3: Inner shoji 4: Joshi shoji 5: Eiji shoji 6: Left screen door 62: Screen door lower arm 64: Screen door Right foot 7: Right screen 72: Screen door 73: Screen door 81: Small cap 82: Small cap 83: Door car part 84: Door car part 85: Mohair holding part 86: Mohair holding part 87: Mohair holding part 88 : Mohair holding parts

Claims (1)

A frame installed in the opening of the building, a plurality of shojis supported so as to be able to butt against the frame, and supported by being brought out of the outdoor side with respect to the frame and supported so as to be butt A plurality of screen doors,
The plurality of screen doors are provided with an insect-repellent structure that closes the gap between the screen door ends and the screen door and the shoji at the lower part of the screen end.
Insect-proof structure
A main closing means comprising a door roller part including an indoor side blocking portion that closes a gap between the indoor side butting portions of the lower arm, and a small cap including an outdoor side closing portion that closes the gap between the outdoor side butting portions of the lower arm;
A mohair holding part that holds the mohair member that is arranged above the indoor side blocking part and closes the gap between the screen door and the shoji, and the indoor side blocking part of the door pulley part and the outdoor side closing part of the small cap according to the expected size of the screen door A joinery comprising a combination of sub-blocking means comprising a mohair support part provided with a top-and-bottom blocking portion that closes a gap in the vertical direction generated between the two.