JP6869909B2 - Frame unit - Google Patents

Description

The present invention relates to a face material and a frame unit having a plurality of frame materials surrounding the face material.

As the frame unit, for example, a vertical frame bone and a horizontal frame bone having an inclined end face of 45 degrees are butted against each other at the inclined end faces, and a block is inserted into each inclined end face to form a frame shape. There is known a frame frame in which a panel or a decorative plate is fitted into a panel fitting groove provided on the inner peripheral side (see, for example, Patent Document 1). The vertical frame bone and the horizontal frame bone are provided with hollow portions along the longitudinal direction on the outer peripheral side of the panel fitting groove, and the lower horizontal frame bone located below the panel or the like is provided with a panel fitting groove. Drainage holes are provided in the inner peripheral wall which is located at the bottom and forms the upper surface of the hollow portion and the outer peripheral wall portion which forms the lower surface of the hollow portion. Then, the rainwater that has entered the panel fitting groove flows into the hollow portion through the drainage hole of the inner peripheral wall, and is drained to the outside through the drainage hole of the outer peripheral wall.

Jitsufuku 7-1507 Gazette

Since the forehead frame as described above is provided with drain holes provided on the upper surface and the lower surface of the hollow portion of the lower horizontal frame bone facing each other or in close proximity to each other, rainwater blown into the panel fitting groove is efficiently drained. It is possible to do. However, on the other hand, when the wind pressure is high, rainwater blown into the hollow portion from the drainage hole of the outer peripheral wall may enter the indoor side through the drainage hole of the inner peripheral wall.
The present invention has been made in view of the above problems, and an object of the present invention is to provide a frame unit having excellent watertightness and drainage.

In order to achieve such an object, the frame unit of the present invention forms a face material and a face material accommodating portion for accommodating an end portion of the face material, and has a plurality of frame members having a hollow portion over the entire length in the longitudinal direction. A frame material insertion portion that is inserted into the hollow portion of the two frame materials adjacent to each other among the plurality of frame materials arranged so as to surround the face material and connects the two frame materials is provided. The lower frame material having the connecting member and forming the face material accommodating portion for accommodating the lower end of the face material among the plurality of frame materials communicates the face material accommodating portion with the hollow portion. It is characterized by having a first series of through holes to be provided, and a second through hole provided at a position facing the frame material insertion portion and communicating the hollow portion and the outdoor space outside the frame material. It is a frame unit.

According to such a frame body unit, a second communication hole for communicating the hollow portion and the outdoor space is provided at a position facing the frame material insertion portion inserted in the hollow portion of the frame material. It is difficult for wind and rain to blow in from the second communication hole, and even if it does, it does not go directly to the first communication hole. Therefore, it is possible to provide higher watertightness. Further, since the frame material insertion portion is only inserted into the hollow portion, a gap is formed between the inner surface of the hollow portion and the surface of the frame material insertion portion. Therefore, when the wind pressure is high, it is possible to discharge the rainwater or the like that has entered the hollow portion to the outdoor space outside the frame material while suppressing the intrusion of wind and rain. Therefore, it is possible to provide a frame unit having excellent watertightness and drainage. Further, since the frame material insertion portion of the connecting member connecting the adjacent frame materials is opposed to the second communication hole, it is not necessary to separately provide a member for suppressing the ingress of rainwater from the second communication hole. Therefore, it is possible to provide a frame unit having excellent watertightness and drainage at a lower cost.

In such a frame body unit, it is desirable that the first series of through holes does not face the frame material insertion portion.
According to such a frame body unit, since the first series of through holes does not face the frame material insertion portion, rainwater that has entered the face material accommodating portion flows into the hollow portion without being hindered, and the hollow portion and the frame It is quickly discharged from the second communication hole that communicates with the outdoor space outside the material. Therefore, it is possible to provide excellent drainage.

In such a frame body unit, the second communication hole is provided in a lower surface portion forming the hollow portion in the lower frame material, and the frame material insertion portion is projected on a portion facing the lower surface portion. It is desirable to have.

According to such a frame body unit, the frame material insertion portion is provided with a protrusion at a portion facing the lower surface portion provided with the second communication hole, so that the frame material insertion portion and the lower surface portion can be connected to each other. A gap equal to or greater than the height of the protrusion is secured between them. Therefore, the rainwater that has entered the hollow portion can be discharged from the second communication hole through the gap secured by the protrusion.

In such a frame unit, the second communication hole is provided in a part of the lower surface portion in the prospective direction, and is above the portion of the lower surface portion adjacent to the second communication hole in the prospective direction. Is provided with a second space larger than the first space between the lower surface portion and the facing portion of the connecting member.

According to such a frame body unit, a second space larger than the first space between the lower surface portion and the opposite portion of the frame material insertion portion is located at a position adjacent to the second communication hole of the lower surface portion in the prospective direction. Therefore, even if the first space between the frame material insertion part connected to the second communication hole and the lower surface is narrow, the rainwater that has entered the hollow part is expected to be the second communication hole. It is possible to flow into the second space adjacent to each other in the direction, store it, and discharge it from the second space side through the second communication hole.

In such a frame unit, it is desirable that the second communication hole does not face the second space.
According to such a frame unit, since the second communication hole does not face the second space, rainwater does not directly blow into the second space from the second communication hole. Therefore, it is possible to provide a frame unit having excellent watertightness and drainage.

According to the present invention, it is possible to provide a frame unit having excellent watertightness and drainage.

It is a vertical cross-sectional view which shows the frame body unit which concerns on this embodiment. It is an enlarged view of the part A in FIG. It is the figure which looked at the inside of the hollow part in the state which the outer horizontal frame material and the outer vertical frame material were connected by the connecting member from the outdoor side. It is a perspective view which shows the lower outer horizontal frame material and the connecting member.

Hereinafter, the frame unit according to the embodiment of the present invention will be described with reference to the drawings.
In the present embodiment, an example will be described in which the frame unit has a face material and a plurality of frame materials surrounding the face material and forms a daylighting window of the entrance door.

As shown in FIG. 1, the entrance door 2 of the present embodiment has a core material 3a made of a panel-shaped heat insulating material, an iron frame 3b provided so as to surround the outer periphery of the core material 3a, and a core material 3a. A door body 3 having a steel plate surface material 3c covering the outdoor side and indoor side surfaces of the door body 3 and a frame body attached to an opening 3d provided in the center of the door body 3 to form a daylighting window of the entrance door 2. It has a unit 1 and.
The frame unit 1 is composed of a plurality of frame materials, and has a rectangular frame 11 attached to the opening 3d of the door body 3 and a double glazing 10 as a face material held by the frame 11. There is.

In the following description, the vertical direction of the entrance door 2 in a closed state attached to a building or the like is the vertical direction, and the depth direction, which is the indoor / outdoor direction, is the prospective direction or the out-of-plane direction of the double glazing, and the double glazing. The direction along the surface of is shown as the in-plane direction. Even if it is each part of the entrance door 2 or each member constituting the entrance door 2 is in a single state, it is attached to a building or the like and is closed in the vertical direction, the prospective direction, and the out-of-plane direction. The direction will be specified and described in the direction and the in-plane direction. Further, the inside of the rectangular frame 11 will be described as the inner peripheral side and the outer side of the rectangular frame 11 as the outer peripheral side.

The picture frame 11 has an inner frame body 12 and an outer frame body 13 that are inserted and screwed from the indoor side and the outdoor side of the door body 3, respectively, and a cover material 14 that covers the inner frame body 12 from the indoor side. ing.
In the inner frame body 12, four inner frame members 12a made of extruded synthetic resin members having the same cross-sectional shape are joined in a rectangular shape via corner members arranged at four corners.

As shown in FIG. 2, each inner frame member 12a is provided with an inner glass holding portion 12c integrally formed with a water blocking material 12b abutting on the peripheral end portion on the indoor side surface of the double glazing 10 on the inner peripheral side. On the outer peripheral side, an inner surface contact portion 12d that comes into contact with the surface material 3c on the indoor side of the door body 3 is provided. The inner glass holding portion 12c and the inner surface contact portion 12d are connected by a connecting wall portion 12e forming a vertical surface. The inner frame member 12a joined in a rectangular shape has an inner glass holding portion 12c provided on the inner peripheral side over the entire circumference, and an inner surface contact on the outer peripheral side facing the peripheral edge of the opening 3d over the entire circumference. A contact portion 12d is provided. Further, each inner frame material 12a is fitted with a rectangular cover material 14 that covers the inner frame body 12 from the indoor side.

The outer frame body 13 is configured by joining the outer horizontal frame members 15 arranged vertically and the outer vertical frame members 16 arranged on the left and right in a rectangular shape. The outer horizontal frame member 15 and the outer vertical frame member 16 are extruded members made of aluminum having the same cross-sectional shape. Therefore, in the following, the common parts of the outer horizontal frame member 15 and the outer vertical frame member 16 will be described by taking the outer horizontal frame member 15 as an example, and the description of the outer vertical frame member 16 will be omitted.

The outer horizontal frame member 15 includes a main body 151 having a hollow portion 15a extending over the entire length in the longitudinal direction, a plate-shaped indoor extension piece 152 extending indoor from the main body 151, and a house of the indoor extension piece 152. It has a screw screw portion 153 provided at the inner end and into which a screw 4 penetrating the connecting wall portion 12e of the inner frame body 12 from the indoor side is screwed.

Each outer horizontal frame member 15 and each outer vertical frame member 16 are cut at both ends at 45 degrees, and the ends of the two frame members 15 and 16 adjacent to each other are abutted against each other, and a molded material made of synthetic resin. It is connected in a rectangular shape by a connecting member 17 made of.

The main body 151 of each outer horizontal frame member 15 faces the double glazing 10 on the indoor side of the surface material 3c on the outdoor side and on the outdoor side of the double glazing 10 in a state of being joined in a rectangular shape. The inner wall portion 151a of the inner peripheral surface, the inner wall portion 151b of the outer peripheral surface facing the peripheral edge portion of the opening 3d in the surface material 3c on the outdoor side of the door body 3 on the outdoor side of the door body 3, and the inner wall portion 151b of the outer peripheral surface. Inside the opening facing wall portion 151c extending from the inner peripheral side edge to the indoor side and facing the inner peripheral surface of the opening 3d and connecting to the outer peripheral end of the inner peripheral surface inner wall portion 151a, and the inner peripheral surface inner wall portion 151a. The inner peripheral extending wall portion 151d extending from the peripheral edge to the outdoor side, the outer peripheral extending wall portion 151e extending from the edge of the outer peripheral surface inner wall portion 151b to the outdoor side, the inner peripheral extending wall portion 151d, and the inner peripheral extending wall portion 151d. A hollow portion 15a is formed by an outdoor facing wall portion 151f that is connected to the outer peripheral extending wall portion 151e and faces the inner peripheral surface inner wall portion 151a and the outer peripheral surface inner wall portion 151b at intervals in the outdoor direction. Here, the outer peripheral extending wall portion 151e is located below the hollow portion 15a and corresponds to the lower surface portion forming the hollow portion 15a.

The upper side of the outdoor facing wall portion 151f is provided with an inclination so as to narrow the distance from the inner peripheral surface inner wall portion 151a toward the upper side. Further, the lower end portion of the outdoor facing wall portion 151f is provided with a chamfered inclined surface so that the outdoor facing wall portion 151f and the outer peripheral extending wall portion 151e do not form a right angle. At the end on the inner peripheral side of the inner wall portion 151a of the inner peripheral surface, a water blocking member fitting portion 151g into which the waterproof member 154 abutting on the peripheral end portion on the outdoor side surface of the double glazing 10 is fitted is provided. At the end of the outer peripheral surface inner wall portion 151b on the outer peripheral side, a surface material contact portion 151h that protrudes indoor and comes into contact with the surface material 3c on the outdoor side is provided.

The indoor extension piece 152 is provided between the water blocking member fitting portion 151g of the inner peripheral surface inner wall portion 151a and the opening facing wall portion 151c, and the inner frame body 12 is connected to the screw screwing portion 153 at the tip. When the screw 4 penetrating the wall portion 12e from the indoor side is screwed, the screw screwed portion 153 is brought into contact with the connecting wall portion 12e to integrate the inner frame body 12 and the outer frame body 13. At this time, a groove portion formed over the entire circumference by the inner peripheral surface inner wall portion 151a and the connecting wall portion 12e on the inner peripheral side of the indoor extending piece 152, the indoor extending piece 152, and the screw screwed portion 153 is formed. , The face material accommodating portion 11a in which the end portion 10a of the double glazing 10 is accommodated. That is, the outer horizontal frame member 15 and the outer vertical frame member 16 form a face material accommodating portion for accommodating the end portion of the face material, and form a plurality of frame members having a hollow portion communicating along the end portion of the face material. Equivalent to.

The double glazing 10 housed in the face material accommodating portion 11a is sandwiched between the water blocking material 12b integrally formed with the inner frame body 12 and the water blocking member 154 fitted with the outer frame body to form the frame 11. Be retained.

As shown in FIGS. 3 and 4, the connecting member 17 that connects the adjacent outer horizontal frame members 15 and the outer vertical frame members 16 that are adjacent to each other is a combination of the adjacent outer horizontal frame members 15 and the outer vertical frame members 16. Insertion fitting as a frame material insertion part that is inserted and fitted into the plate-shaped contact plate portion 171 to which the edge is abutted and the hollow portions 15a and 16a of the outer horizontal frame member 15 and the outer vertical frame member 16, respectively. The joint portion 172 is projected from both sides of the contact plate portion 171, and the two insertion fitting portions 172 are formed so as to form 90 degrees. Note that FIG. 3 shows a state in which the outer horizontal frame member 15 and the outer vertical frame member 16 are connected by the connecting member 17, so that the outdoor facing wall portion 151f is removed.

The insertion fitting portion 172 faces the inner peripheral surface inner wall portion 151a, the inner peripheral surface inner wall portion facing portion 172a formed of ribs of the connecting member 17 of the molding material, and the inner peripheral extending portion facing the inner peripheral extending wall portion 151d. It has an facing portion 172b, an outer peripheral extending portion facing portion 172c facing the outer peripheral extending wall portion 151e, and an outdoor finding surface facing portion 172d facing the lower finding surface 151i of the outdoor facing wall portion 151f. There is. The outer peripheral surface inner wall portion facing portion 172a and the outer peripheral extending portion facing portion 172c are inserted with protrusions 172e protruding toward the inner peripheral surface inner wall portion 151a or the outer peripheral extending wall portion 151e facing each other. It is provided along the longitudinal direction of the horizontal frame member 15 or the outer vertical frame member 16.

The inner peripheral extending portion facing portion 172b is in contact with the inner peripheral extending wall portion 151d, and the outdoor finding surface facing portion 172d is in contact with the finding surface 151i of the outdoor facing wall portion 151f. Therefore, in the connecting member 17, the inner peripheral extending portion facing portion 172b is brought into contact with the inner peripheral extending wall portion 151d, and the protrusion 172e provided on the outer peripheral extending portion facing portion 172c is brought into contact with the outer peripheral surface inner wall portion 151e. The in-plane direction is restricted and fitted, and the outdoor facing surface facing portion 172d is brought into contact with the finding surface 151i of the outdoor facing wall portion 151f, and is provided on the inner peripheral surface inner wall portion 151a on the inner peripheral surface inner wall portion facing portion 172a. The protrusions 172e are in contact with each other and the out-of-plane direction is restricted and fitted. Further, the outer horizontal frame member 15, the outer vertical frame member 16, and the insertion fitting portion 172 of the connecting member 17 are screwed from the indoor side.

In a state where the connecting member 17 is fitted to the outer horizontal frame member 15 and the outer vertical frame member 16, the outer peripheral extending portion facing portion 172c faces the indoor side portion of the outer peripheral extending wall portion 151e. On the outdoor side of the outer peripheral extending wall portion 151e, a gap S1 is provided so that the connecting member 17 does not approach.

Of the outer horizontal frame material 15 and the outer vertical frame material 16 constituting the outer frame body 13, the lower outer horizontal frame material 15 as the lower frame material for accommodating the lower end of the double glazing 10 accommodates the face material. A first series of through holes 15b for communicating the portion 11a and the hollow portion 15a is provided. The first series of through holes 15b is provided at substantially the center in the longitudinal direction of the lower outer horizontal frame member 15, that is, at a portion where the insertion fitting portion 172 of the connecting member 17 is not inserted, and the first series of through holes 15b is provided. The lower edge of the hole 15b is formed so as to be flush with the upper surface of the indoor extension piece 152.

Further, the outer peripheral extending wall portion 151e of the lower outer horizontal frame member 15 is provided with a second communication hole 15c for communicating the inside of the hollow portion 15a and the outdoor space S2 on both end sides in the longitudinal direction. .. The second communication hole 15c is provided in a part of the outer peripheral extending wall portion 151e in the out-of-plane direction (probable direction), and faces the insertion fitting portion 172 of the connecting member 17 inserted at the end portion. It is placed in the position to do. The width of the second communication hole 15c in the prospective direction is wider than the width of the protrusion 172e provided on the outer peripheral extending portion facing portion 172c in the prospective direction. Therefore, in the second communication hole 15c, the protrusion 172e provided on the outer peripheral extension portion facing portion 172c is brought into contact with the portion of the outer peripheral extension wall portion 151e where the second communication hole 15c is not provided. The upper part is covered with the outer peripheral extension portion facing portion 172c while ensuring a distance from the outer peripheral extension wall portion 151e.

More specifically, the second communication hole 15c provided in the lower outer horizontal frame member 15 of the present embodiment faces the outer peripheral extending portion from the portion facing the outer peripheral extending portion facing portion 172c in the prospective direction. It is provided on the indoor side of the portion 172c, and is not provided on the outdoor side of the portion facing the outer peripheral extending portion facing portion 172c. That is, the second communication hole 15c is provided in a part of the outer peripheral extending portion facing portion 172c in the prospective direction. Further, above the second communication hole 15c in the outer peripheral extending portion facing portion 172c and the portion adjacent to the outdoor side, the first first between the outer peripheral extending wall portion 151e and the outer peripheral extending portion facing portion 172c. A gap S1 as a second space larger than the gap S3 as a space is provided, and the gap S1 is a portion of the hollow portion 15a where the first communication hole 15b of the inner wall portion 151a of the inner peripheral surface is formed. It is connected.

According to the frame unit 1 of the present embodiment, the connecting member 17 in which the second communication hole 15c that communicates the hollow portion 15a and the outdoor space S2 is inserted into the hollow portion 15a of the lower outer horizontal frame member 15. Since it is provided at a portion facing the outer peripheral extending portion facing portion 172c, it is difficult for wind and rain to blow in from the second communication hole 15c, and even if it does, the connecting member 17 enters the wind and rain from the second communication hole 15c. It does not go directly to the first communication hole 15b because it hinders. Therefore, it is possible to provide higher watertightness.

Further, since the connecting member 17 is provided with the protrusion 172e on the outer peripheral extending portion facing portion 172c facing the outer peripheral extending wall portion 151e provided with the second communication hole 15c, the outer peripheral extending wall portion 151e A gap S3 corresponding to the height of the protrusion 172e is secured between the portion of the above where the second communication hole 15c is not provided and the connecting member 17. Therefore, the rainwater that has entered the hollow portion 15a can be discharged from the second communication hole 15c through the gap S3 secured by the protrusion 172e. That is, when the wind pressure is high, it is possible to suppress the intrusion of wind and rain and to discharge the rainwater or the like that has entered the hollow portion 15a to the outdoor space S2. At this time, since the first series of through holes 15b does not face the connecting member 17, rainwater that has entered the face material accommodating portion 11a flows into the hollow portion 15a without being hindered, and the hollow portion 15a and the outer horizontal frame member 15 It is quickly discharged from the second communication hole 15c that communicates with the outdoor space S2 outside. Therefore, it is possible to provide the frame unit 1 having excellent watertightness and drainage.

Further, since the connecting member 17 that connects the outer horizontal frame member 15 and the outer vertical frame member 16 that are adjacent to each other is opposed to the second communication hole 15c, in order to suppress the ingress of rainwater from the second communication hole 15c. There is no need to provide a separate member. Therefore, it is possible to provide the frame unit 1 which is excellent in watertightness and drainage property at a lower cost.

Further, at a position adjacent to the second communication hole 15c of the outer peripheral extending wall portion 151e forming the hollow portion 15a in the prospective direction, the outer peripheral extending wall portion 151e is connected to a portion provided with the first series through hole 15b. Since a gap S1 larger than the gap S3 between the and the outer peripheral extending portion facing portion 172c is provided, even if the gap S3 between the connecting member 17 connected to the second communication hole 15c and the outer peripheral extending wall portion 151e is narrow. Even so, rainwater that has entered the hollow portion 15a flows into the adjacent voids S1 in the prospective direction of the second communication hole 15c and is temporarily stored, and is temporarily stored in the outdoor space S2 through the second communication hole 15c from the void S1 side. It is possible to discharge.

Further, since the second communication hole 15c does not face the gap S1, rainwater does not directly blow into the gap S1 from the second communication hole 15c. Therefore, it is possible to provide the frame unit 1 having more excellent watertightness and drainage.

In the above embodiment, an example in which the second communication hole 15c does not face the void S1 has been described, but a part of the second communication hole 15c and the connecting member 17 face each other, and wind and rain from the second communication hole 15c. The other portion of the second communication hole 15c may be provided wider in the prospective direction than the portion facing the outer peripheral extension portion facing portion 172c, as long as it interferes with the blowing of the outer peripheral extending portion. Further, as in the above embodiment, even if the second communication hole 15c and the outer peripheral extension portion facing portion 172c are opposed to each other in a state where the second communication hole 15c and the outer peripheral extension portion facing portion 172c are not close to the second communication hole 15c. The insertion fitting portion 172 inserted into the hollow portion 15a may be configured to hinder the blowing of wind and rain from the second communication hole 15c.

In the above embodiment, an example in which the protrusion 172e is provided on the outer peripheral extending portion facing portion 172c has been described, but the protrusion 172e may not necessarily be provided. Since the connecting member 17 is only inserted into the hollow portion 15a without being adhered or the like, the outer peripheral extending wall portion 151e forming the hollow portion 15a and the outer peripheral extending portion facing portion 172c of the connecting member 17 There is a gap S3 between them. Therefore, even if the protrusion 172e is not provided on the outer peripheral extending portion facing portion 172c, rainwater or the like that has entered the hollow portion 15a can enter between the outer peripheral extending wall portion 151e and the outer peripheral extending portion facing portion 172c. It is possible to discharge the air from the second communication hole 15c to the outdoor space S2.

In the above embodiment, the face material is the double glazing 10, but the face material is not limited to this, and for example, a face material made of a translucent synthetic resin, a decorative board, or the like may be used.

Further, the above-described embodiment is for facilitating the understanding of the present invention, and is not for limiting and interpreting 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 frame unit, 10 double glazing, 11 frame, 11a face material housing,
13 outer frame, 15 outer horizontal frame, 15a hollow part, 15b first series of holes,
15c 2nd communication hole, 17 connecting member, 151a inner peripheral surface inner wall,
151e outer peripheral extension part, 172c outer peripheral extension part facing part, 172e protrusion,
S1 gap, S2 outdoor space, S3 gap,

Claims (5)

Face material and
A plurality of frame members having a hollow portion over the entire length in the longitudinal direction while forming a face material accommodating portion for accommodating the end portion of the face material,
A connection provided with a frame material insertion portion that is inserted into the hollow portion of each of the two adjacent frame materials of the plurality of frame materials arranged so as to surround the face material and connects the two frame materials. Members and
Have,
Among the plurality of frame materials, the lower frame material forming the face material accommodating portion for accommodating the lower end of the face material is
A first series of through holes that communicate the face material accommodating portion and the hollow portion,
A second communication hole provided at a position facing the frame material insertion portion and communicating the hollow portion and the outdoor space outside the frame material,
A frame unit characterized by having. The frame unit according to claim 1.
The first series of through holes is a frame body unit characterized in that it does not face the frame material insertion portion. The frame unit according to claim 1 or 2.
The second communication hole is provided in the lower surface portion of the lower frame material that forms the hollow portion.
The frame material insertion portion is a frame body unit characterized in that a protrusion is provided at a portion facing the lower surface portion. The frame unit according to claim 3.
The second communication hole is provided in a part of the lower surface portion in the prospective direction.
A second space larger than the first space between the lower surface portion and the opposing portion of the connecting member is provided above the portion of the lower surface portion adjacent to the second communication hole in the prospective direction. A frame unit featuring. The frame unit according to claim 4.
The frame unit, wherein the second communication hole does not face the second space.

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