JP6676434B2 - door - Google Patents

Description

  The present invention relates to doors.

  As the door, for example, a window frame material is provided around the periphery of the opening portion of the panel body over four circumferences, and a door provided with a small window serving as a lighting window in which a glass body is housed inside the window frame material. It is known (for example, see Patent Document 1). The lower window frame made of a metal material constituting the window frame material of this door has a groove-shaped mounting portion formed on the indoor side portion, and the interior frame made of a resin material is screwed and fixed to this mounting portion. I have. The lower window frame extends from the glass body to the indoor side, and the interior frame is fixed to the lower window frame on the indoor side from the glass body. Further, the glass body is held by holding portions provided on the lower window frame and the indoor frame, respectively.

JP 2007-284993 A

  In order to enhance the heat insulating property of the daylighting window of the door, it is conceivable to form the window frame material with a resin material. However, since the strength is insufficient, it is necessary to combine the window frame material with a metal material. For this reason, in order to secure higher heat insulation while securing strength, if the interior frame made of resin material is further extended outward and fixed to the lower window frame made of metal material, the interior frame and lower window frame In other words, the boundary between the inner frame and the lower window frame is located directly below the glass body, and the water that has entered between the lower window frame and the indoor frame from the outside of the room is less than the window frame material. There is a risk of intrusion on the outer peripheral side, for example, on the side of the heat insulating material provided between the indoor surface material and the outdoor surface material of the door.

  The present invention has been made in view of such a problem, and an object of the present invention is to provide a door that has higher heat insulating properties and higher strength, and that is excellent in waterproofness.

Door of the present invention in order to achieve the above object, a door provided with a lighting window in an opening, and the insulating glass provided in the opening, accommodating the lower end of the double-glazing, the double A picture frame provided with a glass container having a bottom on which a setting block supporting the layered glass is placed , and the picture frame is a metal outdoor picture frame forming an outdoor portion of the glass container, No sites interior side of the glass housing part, and a chamber frame made of synthetic resin forming the glass housing part together with the outdoor frame, the indoor frame, said in the indoor side of the glass housing part An indoor bottom portion constituting a bottom portion, and an outdoor wall portion extending downward on the outdoor side of the indoor bottom portion, and the outdoor frame is disposed at a position lower than the indoor bottom portion, and flat in the outdoor side An outdoor bottom portion constituting the bottom portion, and an indoor wall portion extending upward from an indoor side end of the outdoor bottom portion, and the outdoor wall portion and the indoor wall portion, the double-glazed glass and It is characterized by being abutted and joined to each other at positions overlapping in the vertical direction.

  According to such a door, the metal indoor wall and the synthetic resin outdoor wall are abutted and joined to each other at a position overlapping the double-glazed glass in the vertical direction. The interior frame of the room extends to a position where the interior frame overlaps with the double glazing in the vertical direction, and the interior frame can be made thicker in the expected direction. For this reason, since a picture frame can be constituted by a thicker indoor picture frame and a metal outdoor picture frame, it is possible to enhance the heat insulation by the synthetic resin indoor picture frame while securing the strength by the metal outdoor picture frame. . Further, an outdoor wall portion of the outdoor frame, which extends upward on the indoor side of the outdoor bottom lower than the indoor bottom of the indoor frame, extends downward on the outdoor side of the indoor bottom. Since it is abutted and joined, it is possible to keep water that has entered from the outdoor side on the outdoor bottom side, and to prevent water from entering the boundary with the indoor frame. . For this reason, it is possible to provide a door that has higher heat insulating properties and higher strength, and that is excellent in waterproofness.

In the door, it is preferable that the indoor bottom portion of the indoor frame projects from the outdoor wall portion to the outside to cover an upper portion of the indoor wall portion.
According to such a door, since the indoor bottom that is higher than the outdoor bottom projects from the outdoor wall to the outside and covers the upper part of the indoor wall, water that has entered from the indoor side is bounded by the indoor frame and the outdoor frame. It is possible to prevent penetration into the part.

  In such a door, the indoor frame has a protrusion on the outdoor wall portion that is softer than other portions of the indoor frame, and the outdoor frame and the indoor frame are screwed along a prospective direction. It is desirable to be joined by screws to be combined.

  According to such a door, when the outdoor frame and the indoor frame are joined by screws screwed in the expected direction, the outdoor frame and the indoor frame are attracted and joined to each other in the expected direction. At this time, since the outer wall portion is provided with a projection that is softer than other portions of the indoor frame, the projection is compressed by screwing the screw, so that the outer wall portion and the indoor wall portion are in close contact with each other, It is possible to have a higher water blocking property.

  In the door, the indoor frame located below the double-glazed glass has a hollow portion penetrating below the indoor bottom in a direction along the glass housing portion, and is provided with the double-glazed glass. It is desirable that the hollow layer provided between a plurality of glass plates and the hollow portion are arranged at positions overlapping in the vertical direction.

  According to such a door, in the daylighting section, a heat insulating line in which a region having high heat insulating properties continues is formed by the hollow layer between the glass plates provided in the double-glazed glass and the hollow provided in the indoor frame made of synthetic resin. Therefore, higher heat insulation can be provided.

  ADVANTAGE OF THE INVENTION According to this invention, it is possible to provide the door which was excellent in waterproofness, while having higher heat insulation and higher strength.

It is an external view of the door provided with the lighting window which concerns on this embodiment. It is a longitudinal section of a door provided with a lighting window concerning this embodiment. It is an enlarged view of the A section in FIG. FIG. 3 is an exploded view showing a configuration of a window lower frame of the lighting window.

Hereinafter, a door including a lighting window according to an embodiment of the present invention will be described with reference to the drawings.
The door 1 of the present embodiment is, for example, an entrance door 1 having a vertically long lighting window 1a as shown in FIG.

  In the following description, when the door 1 attached to the building is viewed from the outside of the room, the up-down direction is shown as an up-down direction, the left-right direction is shown as a left-right direction, and the depth direction is shown as a prospective direction. Each part of the door 1, and each member constituting the door 1, even in a single state, may be mounted in a building in a vertical direction, a horizontal direction, or a prospective direction. The direction is specified and described.

  As shown in FIG. 2, the door 1 includes a frame member 2 framed in a rectangular shape, a pair of surface members 3 made of a steel plate, sandwiching the frame member 2 from the front and back surfaces and covering an area surrounded by the frame member 2. A heat insulating material 4 provided in a space covered by the surface material 3 in a region surrounded by the frame member 2, a double-glazing 5 provided in an opening of the surface material 3 and the heat insulating material 4, It has a glass accommodating portion 6a for accommodating the peripheral end portion of the laminated glass 5 and a frame 6 for holding the double-glazed glass 5 in the opening. The daylighting window 1a provided in the door 1 of the present embodiment includes a double glazing 5 and a frame 6.

  In the double-glazed glass 5 of the present embodiment, three glass plates 5a are arranged at intervals in the thickness direction by spacers 5b provided around the entire periphery of the glass plates 5a. The hollow layers 5c are provided between them.

  The picture frame 6 includes an upper picture frame 7 arranged on the upper side of the laminated glass 5, a vertical picture frame (not shown) arranged on the left and right sides of the laminated glass 5, and a lower picture frame 10 arranged on the lower side of the laminated glass 5. And

  As shown in FIG. 3 and FIG. 4, the lower frame 10 forms a metal outdoor frame 11 forming an outdoor portion of the glass housing portion 6a and a room portion of the glass housing portion 6a on the indoor side. An indoor frame 12 made of a synthetic resin forming the glass housing portion 6a, a metal frame cover 13 covering the indoor frame 12 from the indoor side, and provided on the outdoor frame 11 to be in contact with the double-glazed glass 5. And a sealing material 9. Here, the frame cover 13 does not necessarily have to be provided.

  The outdoor frame 11 is an extruded member made of aluminum. The outdoor frame 11 faces the prospective physician at a slight distance from a portion below the opening of the outdoor surface material 3 and projects outside the opening. A front surface portion 11a, an under-open extension portion 11b extending substantially horizontally from the frame outer surface portion 11a to the indoor side and disposed on a lower end of the opening portion, and an indoor side above the under-open extension portion 11b. The outer horizontal extension 11c extending substantially horizontally to the outside, and the groove 11d that is open on the indoor side and is depressed to the outdoor side, together with the outer horizontal extension 11c on the indoor side of the outer horizontal extension 11c. The groove forming portion 11e to be formed, the indoor wall portion 11f extending upward from the indoor side edge of the outer horizontal extension portion 11c, and the indoor wall portion 11f extending downward from the indoor side edge of the groove forming portion 11e. And a vertical wall portion 11g.

  The frame outer surface portion 11a extends above the outer horizontal extension portion 11c, and the upper end thereof is fitted with the sealing material 9 abutting on the multilayer glass 5 so as to face the indoor side. Fitting hole 11h is provided. Further, the frame outer surface portion 11a is provided up to the lower end of the door 1, and a portion facing the outdoor surface material 3 increases the rigidity of the frame outer surface portion 11a and is pressed from the outdoor side. A plurality of ribs 11i are provided to keep a distance from the surface material 3.

  The indoor frame 12 is an extruded member made of a synthetic resin, and has an outdoor wall portion 12a that is disposed on the lower end of the opening and faces the indoor wall portion 11f and the vertical wall portion 11g of the outdoor frame 11, and contains glass. Frame outer peripheral portion 12c provided with two hollow portions 12b penetrating along the left-right direction and extending in the expected direction, and a frame outer surface extending upward from the indoor side of the lower frame outer peripheral portion 12c. An upper extending portion 12d facing the upper side of 11a in the prospective direction, and an indoor hanging portion 12e extending from the lower end of the lower frame outer peripheral portion 12c to the indoor side and having an indoor end vertically downward. have.

  The inside of the upper extending portion 12d is formed with a plurality of hollow portions 12f which are partitioned by ribs extending in the expected direction and penetrate in the left-right direction. A holding piece 12g that is in contact with and holds the double-glazed glass 5 is provided. Further, locking portions 12h to which the frame cover 13 is locked are provided on the indoor side and the indoor hanging portion 12e at the upper end of the upper extending portion 12d, respectively.

  The horizontal surface portion 12i forming the horizontal upper surface of the lower frame outer peripheral portion 12 has a frame projection 12j protruding from the outdoor wall portion 12a to the outside of the room. It has a projection 12k that protrudes and comes into contact with the facing indoor wall portion 11f and the vertical wall portion 11g. The protrusion 12k is formed to be softer than other portions of the indoor frame 12.

  The indoor frame 12 is brought into contact with the indoor wall portion 11f and the vertical wall portion 11g of the outdoor frame 11 arranged from the outdoor side at a position where the outdoor wall portion 12a vertically overlaps the double-glazed glass 5, and the indoor frame 12 The screw 14 penetrating through the upper extending portion 12d and the lower frame outer peripheral portion 12c is screwed into the groove 11d of the outdoor frame 11 to be joined to the outdoor frame 11 to form the lower frame 10. At this time, the double glazing 5 is held by the sealing material 9 provided at the upper end of the frame outer surface portion 11a and the holding piece 12g provided at the upper end of the upwardly extending portion 12d. Further, by tightening the screw 14 screwed along the expected direction, the outdoor frame 11 is drawn toward the indoor frame 12, and the protrusion 12k of the outdoor wall portion 12a is compressed. At this time, the frame projection 12j covers the upper part of the interior wall 11f and projects to the outside of the interior from the interior wall 11f.

  The frame cover 13 has the hook portion 13a locked by the locking portion 12h of the indoor frame 12 joined to the outdoor frame 11, from the upper portion of the screw 14 and the upper extending portion 12d to the lower portion of the indoor hanging portion 12e. Is covered.

  The double glazing 5 is held by the sealing material 9 and the holding pieces 12g while being placed on the setting block 15 placed on the outer horizontal extension 11c and the horizontal surface 12i. The setting block 15 has an indoor mounting portion 15a mounted on the horizontal surface portion 12i and an outdoor mounting portion 15b mounted on the outer horizontal extension portion 11c. Is formed to be thinner than the thickness of the outdoor mounting portion 15b, and is configured such that the upper surface of the setting block 15 is substantially horizontal when disposed on the outer horizontal extension portion 11c and the horizontal surface portion 12i. .

  Further, the setting block 15 is configured such that the outdoor mounting portion 15b abuts on the indoor wall portion 11f and is positioned. When the setting block 15 is positioned, the setting block 15 is set in the glass housing portion 6a. A space 6b is provided outside the room.

  In a state where the multilayer glass 5 is placed on the setting block 15, at least the hollow layer 5c of the multilayer glass 5 and the hollow portion 12b provided in the lower frame outer peripheral portion 12c of the indoor frame 12 are arranged at a position where they overlap in the vertical direction. Have been.

  Here, the lower end portion of the double glazing 5 is accommodated, and the frame outer surface portion 11a, the outer horizontal extension portion 11c, the interior wall portion 11f, the horizontal plane portion 12i, and the upper extension portion 12d are located above the outer horizontal extension portion 11c. Corresponds to the glass housing portion 6a, the outer horizontal extension 11c forming the bottom 6c of the glass housing portion 6a corresponds to the outdoor bottom portion, and the horizontal surface portion 12i corresponds to the indoor bottom portion.

  According to the door 1 of the present embodiment, the indoor wall portion 11f made of metal and the outdoor wall portion 12a made of synthetic resin are abutted and joined to each other at a position overlapping the double-glazed glass 5 in the vertical direction. Therefore, the interior frame 12 made of a synthetic resin extends below the double-glazed glass 5, and the interior frame 12 can be made thicker in the expected direction. For this reason, it is possible to enhance the heat insulation by the indoor frame 12 made of synthetic resin while securing the strength by the outdoor frame 11 made of metal.

  In addition, the indoor wall portion 11f of the outdoor frame 11 extending upward to the indoor side of the outer horizontal extension portion 11c lower than the horizontal surface portion 12i of the indoor frame 12 is located below the outdoor wall of the horizontal surface portion 12i. The outer wall portion 12a is extended by contacting and joined to the outside wall portion 12a, so that water that has entered from the outside can be retained on the outer horizontal extension portion 11c side, and the boundary portion with the indoor frame 12 can be prevented. It is possible to prevent water from penetrating into the water. For this reason, it is possible to provide the door 1 provided with the daylighting window 1a which is excellent in waterproofness while having heat insulation and strength.

  In addition, since the frame projecting portion 12j in which the horizontal surface portion 12i that is higher than the outer horizontal extension portion 11c projects from the outdoor wall portion 12a to the outside of the room covers the upper portion of the indoor wall portion 11f, the water that has entered from the indoor side can be removed from the room. It is possible to prevent entry into the boundary between the picture frame 12 and the outdoor picture frame 11.

  Also, when the outdoor frame 11 and the indoor frame 12 are joined by screws 14 that are screwed together while entering along the expected direction, the outdoor frame 11 and the indoor frame 12 are attracted and joined to each other. At this time, since the protrusion 12k which is softer than other portions is provided on the outdoor wall portion 12, the protrusion 12k is compressed by screwing the screw 14, so that the outdoor wall portion 12a and the indoor wall portion 11f are connected. It is possible to provide a higher waterproofness by being adhered.

  In addition, since the hollow portion 12b of the indoor frame 12 and the hollow layer 5c of the multilayer glass 5 are arranged at positions overlapping in the vertical direction, the hollow space between the glass plates 5a of the multilayer glass 5 in the daylighting portion 1a. Since the layer 5c and the hollow portion 12b of the synthetic resin indoor frame 12 form a heat insulation line that continues a region having high heat insulation, higher heat insulation can be provided.

  In addition, even if the outer horizontal extending portion 11c of the outdoor frame 11 is the glass housing portion 6a lower than the horizontal surface portion 12i of the indoor frame 12, the indoor mounting portion 15a is thinner than the outdoor mounting portion 15b. Thereby, it is possible to hold the double glazing 5 in a stable state.

  Further, since the outdoor mounting portion 15b is in contact with the indoor wall portion 11f, the setting block 15 is reliably positioned, and the gap 6b can be secured outside the glass housing portion 6a, so that the outer horizontal extension portion is provided. It is possible to secure a path through which the water that has entered the 11c side can move in the glass housing portion 6a without being hindered by the setting block 15.

  In the above embodiment, the entrance door provided with the lighting window has been described as an example. However, the invention is not limited thereto, and the lighting window may be provided in, for example, a sliding door, a swing door, a FIX window, or the like.

  Further, the above-described embodiment is for facilitating understanding of the present invention, and is not for limiting and interpreting the present invention. The present invention can be changed and improved without departing from the spirit thereof, and it goes without saying that the present invention includes equivalents thereof.

1 door, 1a lighting window, 5 double glazing, 5a glass plate, 5c hollow layer,
6 frame, 6a glass container, 6b void, 6c bottom, 9 sealing material,
10 frame, 11 outdoor frame, 11f indoor wall, 12 indoor frame, 12a outdoor wall,
12b hollow portion, 12i horizontal surface portion, 12j picture frame protrusion, 12k protrusion, 14 screws,
15 setting block, 15a indoor mounting part, 15b outdoor mounting part,

Claims (4)

A door with a lighting window in the opening,
A double glazing provided in the opening,
A frame having a glass container having a bottom portion on which a lower end portion of the double-glazed glass is housed and a setting block for supporting the double-glazed glass is placed ,
The picture frame is
A metal outdoor picture frame forming an outdoor portion of the glass storage portion,
An indoor frame made of a synthetic resin forming a portion on the indoor side of the glass housing portion and forming the glass housing portion together with the outdoor frame,
With
The chamber frame includes an indoor bottom portion constituting the bottom in the indoor side of the glass housing portion, and an outdoor wall extends downward in the outdoor side of the chamber bottom,
The outdoor frame is disposed at a position lower than the indoor bottom portion, the outdoor bottom portion constituting the flat bottom on the outdoor side of the glass housing portion, and an indoor wall extending upward from the indoor end of the outdoor bottom portion. And a part,
The door, wherein the outdoor wall portion and the indoor wall portion are abutted and joined to each other at a position vertically overlapping the double-glazed glass. The door according to claim 1,
The door, wherein the bottom of the indoor frame extends outward from the outdoor wall to cover an upper portion of the indoor wall. The door according to claim 1 or claim 2,
The indoor frame has, on the outdoor wall portion, a projection that is softer than other portions of the indoor frame,
The door, wherein the outdoor frame and the indoor frame are joined by screws screwed along an expected direction. The door according to any one of claims 1 to 3, wherein
The indoor frame located below the double-glazed glass has a hollow portion penetrating in a direction along the glass housing portion under the indoor bottom portion,
A door, wherein a hollow layer provided between a plurality of glass plates provided in the double-glazed glass and the hollow portion are arranged at positions overlapping in a vertical direction.

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