JP4995638B2 - Insulated door - Google Patents

Description

  The present invention relates to a heat insulating door used in an opening of a building or a building, and more particularly to a heat insulating door in which a window is provided in a door body.

2. Description of the Related Art Conventionally, openings such as a building entrance and a doorway and various doors used inside the building are known. Among these, a heat insulating door is used as a door ensuring heat insulation. The heat insulating door is configured by a door body that is provided on the indoor surface and the outdoor surface so that the indoor surface material and the outdoor surface material face each other, and the heat insulating material is sandwiched therebetween. There is also known a heat-insulating door that has an improved design by providing an opening in the door body and providing a window in the opening. As such a heat insulation door, there exist some which are mentioned in patent document 1, for example.
JP 2004-52271 A

  In a heat insulating door provided with a conventional window, a window frame body holding a panel body such as glass is attached to the opening of the door body. A decorative frame is integrally provided on the window frame so as to cover the opening edge of the opening. However, when attaching the window frame body with the decorative frame to the opening of the door body in this way, the entire window frame body is accurately positioned with respect to the opening of the door body and fixed on the window frame body. It was necessary to do, and it took time and effort to install.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a heat insulating door that can be easily attached with a window frame having a decorative frame and has good assembling workability.

In order to solve the above problems, a heat insulating door according to the present invention is a heat insulating door in which a window is provided in a door body formed by sandwiching a heat insulating material between an indoor surface material and an outdoor surface material facing each inner surface,
The indoor surface material and the outdoor surface material are each formed with an opening at the position of the window, and the opening is provided with a decorative frame that is attached to an opening edge on the inner surface side over the entire circumference. On the outer peripheral side of each decorative frame on the inner surface of the surface material and the outdoor surface material, the indoor surface and the outdoor surface of the window frame body that holds the panel body are respectively fixed ,
The opening is formed with a bent piece that rises toward the facing surface material over the entire circumference of the opening edge, and each decorative frame has an engaging portion that engages with the bent piece on the entire circumference. The inner peripheral portion of the opening is exposed from the engaging portion, and the outer peripheral portion of the opening is bonded to the indoor surface material and the outdoor surface material, respectively. is fixed is configured as characterized Rukoto.

  Moreover, the heat insulation door which concerns on this invention is comprised by the said heat insulating material, The heat insulating material opening part which fits the outer peripheral surface of the said window frame body substantially in the position of the said window is formed.

  Still further, in the heat insulating door according to the present invention, the decorative frame is formed of a resin material, and the engaging portion is formed in a groove shape having a side wall and a bottom wall along the longitudinal direction, and faces the bottom wall. One of the side walls is formed in an inclined shape so as to be narrow.

  In the heat insulating door according to the present invention, the decorative frame is provided with a tight material on the surface facing the surface material to which the decorative frame is attached, and the tight material is held by the window frame material. It is configured to abut against the panel body.

  Further, in the heat insulating door according to the present invention, the window frame body is configured by a metal frame material in a portion that holds the panel body, and the interior side surface is covered with a resin frame material. The outdoor surface is bonded and fixed to the outdoor surface material, and the indoor surface of the resin frame material is bonded and fixed to the indoor surface material.

  Further, the heat insulating door according to the present invention is characterized in that the metal frame material and the resin frame material constituting the window frame body are integrally fitted and joined.

  According to the heat insulating door according to the present invention, the indoor surface material and the outdoor surface material are each formed with an opening at the position of the window, and the opening has a decorative frame over the entire circumference of the opening edge on the inner surface side. Are attached to the outer peripheral side of the interior frame of the interior surface material and the interior surface of the exterior surface material, and the interior surface and the exterior surface of the window frame body holding the panel body are respectively fixed to the opening edge. Since the decorative frame provided in the section and the window frame that holds the panel body are provided separately in the inner and outer peripheral directions of the opening, positioning and fixing of the decorative frame to the indoor and outdoor surface material is easy. In addition, since the interior and exterior surfaces of the window frame body are not directly exposed, the positioning of the window frame body does not need to be so accurate, and the mounting operation can be facilitated.

  Further, according to the heat insulating door according to the present invention, the heat insulating material is formed with a heat insulating material opening substantially matching the outer peripheral surface of the window frame at the position of the window, whereby the window frame is formed by the heat insulating material opening. Can be easily positioned.

  Furthermore, according to the heat insulating door according to the present invention, the opening is formed with a bent piece that rises toward the surface material facing the entire periphery of the opening edge, and each decorative frame is engaged with the bent piece. The engaging frame is provided over the entire circumference, and the decorative frame can be easily positioned with respect to the indoor and outdoor surface materials by being bonded and fixed to the indoor surface material and the outdoor surface material, respectively. At the same time, it is possible to improve the design by making the makeup frame fit well. In addition, due to the adhesive fixing, watertightness can be sufficiently secured by a simple mounting operation.

  Furthermore, according to the heat insulating door according to the present invention, the decorative frame is formed of a resin material, and the engaging portion is formed in a groove shape having a side wall and a bottom wall along the longitudinal direction, and toward the bottom wall. By forming one side wall in an inclined shape so as to be narrow, it is possible to facilitate the engagement of the decorative frame to the indoor / outdoor surface material and to improve the design.

  And according to the heat insulation door which concerns on this invention, a tight material is provided in the surface by the side of the surface material which opposes the surface material to which it was attached, and a tight material is a panel hold | maintained at a window frame material By contacting the body, the water tightness of the panel body can be further improved.

  Further, according to the heat insulating door according to the present invention, the window frame body is constituted by the metal frame material at the portion for holding the panel body, and the interior side surface is covered with the resin frame material. The heat insulating property in the window frame can be improved by bonding the outer surface to the outdoor surface material and the indoor surface of the resin frame material to the indoor surface material.

  Furthermore, according to the heat-insulating door according to the present invention, the metal frame material and the resin frame material constituting the window frame body are integrally fitted and joined to facilitate the transportation and handling of the window frame body. In addition, it is possible to facilitate the bonding operation to the indoor and outdoor surface materials.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a front view of a heat insulating door in the present embodiment. As shown in this figure, the heat insulating door in the present embodiment comprises a door body 1 that can be freely opened and closed with respect to a door frame A that is attached to an opening of a building. A handle portion 2 for opening and closing, a lock portion 3 provided above and below the handle portion 2, and a hinge portion 4 provided on the hanging side and supported to be opened and closed with respect to the door frame A. In addition, the door body 1 is provided with four windows 5 in the vertical direction. FIG. 1 is a front view as viewed from the outdoor side, and a plurality of grooves 22 extending in the vertical direction are formed on the outdoor surface of the door body 1 to improve the design.

  FIG. 2 shows a longitudinal sectional view of the door body 1 and FIG. 3 shows a transverse sectional view of the door body 1. As shown in these drawings, the door body 1 is configured such that an indoor surface material 10 and an outdoor surface material 11 formed in a thin plate shape are arranged so that their inner surfaces face each other, and the indoor surface material 10 and the outdoor surface A substantially plate-shaped heat insulating material 12 made of foamed polystyrene or the like is sandwiched between the materials 11. As described above, a plurality of groove portions 22 are formed in the outdoor surface material 11 along the vertical direction to improve the design.

  Further, a frame material having a substantially U-shaped cross section is provided on the peripheral edge portions of the indoor surface material 10 and the outdoor surface material 11 so as to suspend them. As the frame material, an upper frame material 13 is provided on the upper side of the door body 1, a lower frame material 14 is provided on the lower side of the door body 1, and a vertical frame material 15 is provided on the left and right sides of the door body 1. . These frame materials are formed of a metal material such as an aluminum material or a steel material, but may be formed of a resin material in order to further improve the heat insulation.

  Members required to function as doors on the left and right are attached to the vertical frame member 15. A door frame member 16 having a substantially L-shaped cross section is attached to one vertical frame member 15 on the door edge side. In addition, the other vertical frame member 15 on the suspension base side is provided with a hinge attachment member 17 for attaching the hinge portion 4.

  Each of the indoor surface material 10 and the outdoor surface material 11 has a rectangular opening 20 at a position where the window 5 is attached. In addition, the heat insulating material 12 forms a heat insulating material opening 25 by hollowing out a portion to which the window 5 is attached. The window 5 is attached to the region of the heat insulating material opening 25 so as to be sandwiched between the indoor surface material 10 and the outdoor surface material 11, and the indoor surface thereof is substantially flush with the indoor surface of the heat insulating material 12. Is substantially flush with the outdoor surface of the heat insulating material 12 and is arranged so as not to protrude from the surfaces of the indoor surface material 10 and the outdoor surface material 11.

  The window 5 houses a panel body 31 made of a glass plate in a window frame body 30 framed in a rectangular shape. Here, although the glass plate is used as the panel body 31 in the present embodiment, the present invention is not limited to this, and another material such as a resin plate may be used. A decorative frame 32 is attached to the opening edge of the opening 20 of the indoor surface material 10 and the outdoor surface material 11 over the entire circumference. Since the window frame 30 is disposed on the outer peripheral side of the decorative frame 32, when the door body 1 is viewed from the indoor side or the outdoor side, the panel body 31 and the decorative frame 32 are directly outside the window 5 portion. The window frame 30 is exposed and covered with the indoor surface material 10 and the outdoor surface material 11 so that it cannot be directly seen.

  The window frame 30 constituting the window 5 holds a panel body 31 with a metal frame member 40 made of aluminum, and a resin frame member 41 made of a resin material is integrally formed on the indoor side surface of the metal frame member 40. It is fitted and fixed to ensure heat insulation. On the outdoor side of the metal frame member 40, a pressing edge member 42 that comes into contact with the outer surface of the panel body 31 is attached. A watertight member 43 that is in contact with the panel body 31 is attached, and by sandwiching the panel body 31 with these members, the watertightness over the entire circumference of the panel body 31 is secured.

  The window frame 30 is configured such that the metal frame member 40 and the resin frame member 41 are integrated, so that the outdoor surface is the outdoor surface of the metal frame member 40, and the indoor surface is the interior of the resin frame member 41. Each is constituted by a surface. The outdoor surface of the metal frame member 40 is in contact with and fixed to the inner surface of the outdoor surface member 11, and the indoor surface of the resin frame member 41 is in contact with and fixed to the inner surface of the indoor surface member 10. The

  The decorative frame 32 is attached to the opening 20 for each of the indoor surface material 10 and the outdoor surface material 11, faces the panel body 31, and a tight material 56 is provided between the panel body 31. As a result, the water tightness of the panel body 31 is further improved.

  Next, the assembly of the door body 1 will be described in order. FIG. 4 is a cross-sectional view showing the first stage of assembling the door body 1. As shown in this figure, first, a pre-framed decorative frame 32 is attached to the inner surface of the indoor surface material 10, that is, the surface facing the outdoor surface material 11.

  The decorative frame 32 is attached to the opening edge of the opening 20 of the indoor surface material 10 as described above. In FIG. 5, the expanded sectional view in the fixed part of the indoor surface material 10 and the decorative picture frame 32 is shown. As shown in this figure, a rising piece 21 rising toward the facing outdoor surface material 11 is formed at the opening end of the opening 20 of the indoor surface material 10. On the other hand, a groove-like engaging portion 51 is formed on the face of the decorative frame 32 on the indoor surface material 10 side so that it can be engaged with the rising piece 21.

  The engaging portion 51 is formed in a groove shape including two side walls 51 a and a bottom wall 51 b, and one of the side walls 51 a contacts the rising piece 21. The other side wall 51 a is formed in an inclined shape such that the groove becomes narrower toward the bottom wall 51 b side, so that the engaging portion 51 can be easily engaged with the rising piece 21.

  Further, the surface of the decorative frame 32 on the side of the indoor surface material 10 is formed as a flat adhesive surface 50, and a double-sided adhesive tape 55 is provided between the decorative surface 32 and the indoor surface material 10, and is fixedly bonded thereto. . Further, the surface of the decorative frame 32 that faces the outdoor surface material 11 is also formed in a flat shape to constitute the tight material arrangement portion 52. A tight material 56 is placed on the tight material placement portion 52, and comes into contact with the indoor surface of the panel body 31 through the tight material 56. 4 and 5 show the attachment of the decorative frame 32 to the indoor surface material 10, the decorative frame 32 is similarly attached to the outdoor surface material 11 in advance.

  As described above, since the groove-shaped engaging portion 51 is formed in the decorative frame 32, the decorative frame 32 can be easily positioned with respect to the opening 20 of the indoor surface material 10 or the outdoor surface material 11. Moreover, it can be simply fixed to the indoor surface material 10 and the outdoor surface material 11 by adhesion.

  In FIG. 6, the perspective view showing the 2nd step of the assembly of the door main body 1 is shown. When the decorative frame 32 is attached to each of the opening portions 20 of the indoor surface material 10 and the outdoor surface material 11, an adhesive is applied to the inner surface of the indoor surface material 10 facing the outdoor surface material 11, and the upper frame material 13 or The lower frame material 14 and the left and right vertical frame materials 15 are bonded and fixed to the indoor surface material 10. Further, as shown in FIG. 6, the heat insulating material 12 is bonded and fixed to the inner surface of the indoor surface material 10.

  As shown in FIG. 6, the heat insulating material 12 is divided into two parts, and each is bonded and fixed to the inner surface of the indoor surface material 10. In addition to the above-described heat insulating material opening 25, the heat insulating material 12 has a handle mounting opening 26 at a position where the handle 2 is attached, and a lock mounting opening at a position where the lock 3 is attached. In addition, a rectangular wood attachment opening 28 for accommodating wood provided at a position for attaching the door check is formed at an upper end portion in contact with the upper frame material 13 of the heat insulating material 12.

  FIG. 7 is a cross-sectional view showing a third stage of assembling the door body 1. After the heat insulating material 12 is bonded and fixed to the indoor surface material 10, the window 5 is then attached to the opening 20. The window 5 forms a window frame body 30 by previously forming a metal frame member 40 and a resin frame member 41 in a rectangular shape, and the panel body 31 is placed inside. Then, the indoor surface of the resin frame member 41 constituting the window 5 is bonded and fixed to the inner surface of the indoor surface material 10, and the tight material 56 placed on the decorative frame 32 is applied to the indoor surface of the panel body 31. Make contact. At this time, since the surface to which the resin frame material 41 is bonded is on the outer peripheral side of the decorative frame 32, the indoor surface of the window frame body 30 is covered with the indoor surface material 10.

  FIG. 8 is a cross-sectional view showing a fourth stage of assembling the door body 1. After the window 5 is bonded and fixed to the indoor surface material 10, the outdoor surface material 11 that is preliminarily engaged with and fixed to the decorative frame 32 is applied to the outdoor surface of the window 5 and the outdoor surface of the heat insulating material 12. Touch and fix. For this purpose, an adhesive is applied in advance to the inner surface of the outdoor surface material 11 to which the decorative frame 32 is attached.

  If it adhere | attaches so that the window 5 and the heat insulating material 12 may be pinched | interposed by the indoor surface material 10 and the outdoor surface material 11, it will apply to a press machine and will adhere these more firmly. Furthermore, the door body member 1 is completed by attaching the above-described door-end member 16 and the hinge attachment member 17 to the frame material and attaching the handle portion 2 and the lock portion 3.

  Thus, the window frame 30 that holds the panel body 31 and the decorative frame 32 provided on the opening edge of the opening 20 are separately provided, and the window frame 30 is arranged on the outer peripheral side of the decorative frame 32, Since the interior and exterior surfaces of the window frame 30 are respectively covered with the interior surface material 10 and the exterior surface material 11, the decorative frame 32 can be easily positioned and fixed with respect to the interior surface material 10 and the exterior surface material 11. At the same time, it is not necessary to position the window frame body 30 that is not directly exposed so accurately, so that the mounting operation can be simplified.

  In addition, the decorative frame 32 is bonded to the indoor surface material 10 and the outdoor surface material 11, and then the indoor surface of the heat insulating material 12 and the window frame 30 is bonded to the indoor surface material 10, and then the outdoor surface material 11 is heat-insulated. The door body 1 can be easily assembled by adhering the members 12 and the window frame body 30 to each other so as to overlap each other by constituting the door body 1. In this embodiment, the heat insulating material 12 and the window frame body 30 are first bonded to the indoor surface material 10, but conversely, the heat insulating material 12 and the window frame body 30 are bonded to the outdoor surface material 11. Then, you may make it adhere | attach the indoor surface material 10 to which the decorative frame 32 was previously adhere | attached on the indoor surface of the heat insulating material 12 and the window frame body 30. FIG.

  Although the embodiment of the present invention has been described above, the application of the present invention is not limited to this embodiment, and can be applied in various ways within the scope of its technical idea. For example, the number, shape, and arrangement of the windows 5 provided in the door body 1 can be set as appropriate.

It is a front view of the heat insulation door in this embodiment. It is a longitudinal cross-sectional view of an insulated door. It is a cross-sectional view of an insulated door. It is sectional drawing showing the 1st step of the assembly of a door main body. It is an expanded sectional view in the fixed part of an interior surface material and a decorative picture frame. It is a perspective view showing the 2nd step of the assembly of a door body. It is sectional drawing showing the 3rd step of the assembly of a door main body. It is sectional drawing showing the 4th step of the assembly of a door main body.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Door main body 2 Handle part 3 Lock part 4 Hinge part 5 Window 10 Indoor surface material 11 Outdoor surface material 12 Heat insulating material 20 Opening part 21 Standing piece 22 Groove part 25 Heat insulating material opening part 30 Window frame 31 Panel body 32 Cosmetic frame 40 Metal Frame material 41 Resin frame material 42 Edge member 43 Watertight member 50 Adhesive surface 51 Engagement part 52 Tight material arrangement part 55 Double-sided tape 56 Tight material

Claims (6)

In a heat insulating door in which a window is provided in a door body formed by sandwiching a heat insulating material between an indoor surface material and an outdoor surface material facing each inner surface,
The indoor surface material and the outdoor surface material are each formed with an opening at the position of the window, and the opening is provided with a decorative frame that is attached to an opening edge on the inner surface side over the entire circumference. On the outer peripheral side of each decorative frame on the inner surface of the surface material and the outdoor surface material, the indoor surface and the outdoor surface of the window frame body that holds the panel body are respectively fixed ,
The opening is formed with a bent piece that rises toward the facing surface material over the entire circumference of the opening edge, and each decorative frame has an engaging portion that engages with the bent piece on the entire circumference. The inner peripheral portion of the opening is exposed from the engaging portion, and the outer peripheral portion of the opening is bonded to the indoor surface material and the outdoor surface material, respectively. thermal insulation door according to claim Rukoto is fixed.   The heat insulating door according to claim 1, wherein a heat insulating material opening that substantially conforms to an outer peripheral surface of the window frame body is formed in the heat insulating material at the position of the window. The decorative frame is formed of a resin material, and the engaging portion is formed in a groove shape having a side wall and a bottom wall along the longitudinal direction, and one of the side walls is narrowed toward the bottom wall. The heat insulating door according to claim 1 or 2 , wherein is formed in an inclined shape. The decorative frame is provided with a tight material on the surface facing the surface material to which the decorative frame is attached, and the tight material abuts against a panel body held by the window frame material. thermal insulation door according to any one of claims 1-3. The window frame body is formed of a metal frame material at a portion that holds the panel body, and an indoor side surface of the window frame body is covered with a resin frame material. The heat insulating door according to any one of claims 1 to 4 , wherein an indoor surface of the resin frame member is bonded and fixed to the indoor surface material. 6. The heat insulating door according to claim 5, wherein the metal frame material and the resin frame material constituting the window frame body are integrally fitted and joined.

Images