JP3915105B2 - door - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a door used for the heat insulating door or the like, more particularly, to a door seal feature is excellent at the corner portion.
[0002]
[Prior art]
Recently, there has been an increasing demand for improving the heat insulating function of buildings. For example, doors attached to entrances and the like have a structure with an excellent heat insulating function, that is, a heat insulating door is required. As a conventional sash frame used as a frame for doors and the like with excellent heat insulation, an example of a frame in which a heat insulating material is disposed between an aluminum shape and an aluminum shape that are disposed relative to indoor and outdoor positions. There is.
However, such a structure has a problem that not only the structure becomes complicated and the manufacturing cost increases, but also the indoor / outdoor width, that is, the expected size increases.
[0003]
[Problems to be solved by the invention]
In view of this, the present inventor forms a door from a metal frame body frame positioned on the outdoor side and a synthetic resin frame positioned on the indoor side, and attaches the synthetic resin frame to the body frame to integrate the heat insulating door. (Japanese Patent Application No. 9-214720). The invention according to tip Application is a door Insulated and excellent, the thickness of the door, i.e. in which the likelihood width can be reduced, the present invention is more heat-insulating and airtight carrying out the invention of the prior application Ru der plus improved to improve the resistance. That is, an object of the present invention is to improve the sealing function in the corner portion and further improve the heat insulation and airtightness of the door.
[0005]
[Means for achieving the object]
In order to solve the above-mentioned problem, the door according to claim 1 of the present invention includes a door frame formed by framing the vertical frames 10a and 10b and the horizontal frames 10c and 10d , and the vertical frames 10a and 10b and the horizontal frame 10c. , 10d is composed of a metal frame body frame 10 and a synthetic resin frame 31 mounted on the interior side of the body frame 10, and the corner portion of the door frame is connected to the horizontal frames 10c, 10d. thereby placed in contact with the exterior side of the synthetic resin frame fitted with fitted synthetic resin frame to the vertical frame, integrally attached flexible tongue 31e the edge inner side of a mounted on the horizontal frame 10d synthetic resin frame and, characterized in that is brought into contact with soft quality tongues 31e, the vertical frame 10a, the outdoor side surface of the synthetic resin frame 31 mounted on the 10b.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, a detailed configuration of the present embodiment will be described.
(Whole structure) The door which concerns on the Example of this invention is attached as a door of a doorway of a detached house and a condominium. As shown in FIG. 2, a single-open door 3 is attached to an opening formed on the wall surface of the housing 1 via hinges 2 and 2. The door 3 is provided with a handle 4 for opening and closing.
[0009]
In order to mount the door 3, a frame 5 made of an aluminum shape is attached to the peripheral wall of the opening. As shown in FIG. 2, the frame 5 is formed in a square shape and fixed to the wall of the frame 1 with screws or the like.
A resin frame attachment portion (simply abbreviated as “attachment portion”) is provided on the indoor side surface of the casing frame 5 for attaching a synthetic resin frame (hereinafter referred to as “synthetic resin frame” simply as “resin frame”). It is formed.
[0010]
As shown in FIG. 2 or 3, the body frame (sash frame) 10 of the door 3 is pivotally attached to the housing frame 5 via the hinge 2 so as to be freely opened and closed. The main body frame 10 includes a right frame (vertical frame) 10a and a left frame (vertical frame) 10b shown in FIG. 3, and an upper frame (horizontal frame) 10c and a lower frame (horizontal frame) 10d shown in FIGS. It is configured and used in various shapes obtained by extrusion-molding aluminum profiles (left and right upper and lower frames 10a to 10d are collectively referred to as "main body frame 10").
[0011]
As shown in FIGS. 3 to 5, the central opening of the main body frame 10 forms a storage unit 11 for raising and lowering shoji. An outdoor plate 12 is fixed to the outdoor side of the main body frame 10, and a screen door (not shown) is provided in the outdoor plate 12. Attachment portions 19a and 19b for attaching a resin frame 31 to be described later are formed on the main body frame 10. That is, the crimping part 19a and the engaging part 19b are formed in the indoor side surface of the main body frame 10.
The structure of the engaging portion 19b is provided so as to protrude in an L shape from the main body frame 10, and the engaging protrusion 19a on the resin frame 31 side described later is engaged with the engaging portion 19b. Further, as shown in FIG. 3, handles 4 and 4 and a lock member 6 are attached to the left frame 10 b inside and outside, and an airtight tight material 13 is attached to the side of the shoji 20 of the main body frame 10.
[0012]
In assembling the main body frame 10, a synthetic resin frame described later is attached to each of the left and right upper and lower frames 10 a to 10 d in advance, and then connected at each corner portion with a sealer 14 with a screw or the like. For the present invention, the sealer 14 is not necessarily an essential component.
[0013]
As shown in FIGS. 2 to 5, a raising / lowering shoji 20 (hereinafter simply referred to as shoji 20) composed of an inner shoji and an outer shoji is arranged in the housing portion 11 of the main body frame 10 so as to be movable up and down and to be stopped at an arbitrary position. To do. The shoji 20 includes a shoji plate 21 and a shoji 22. Engaging portions 23 and 24 for holding a pressing edge 32c having an L-shaped cross section, which will be described later, are formed on the inner peripheral surface of the shoji rod 22 at two positions apart from the main body frame 10 and the synthetic resin frame 31.
[0014]
Next, attachment of the resin frames 30 to 32 will be described. As described above, the resin frames 30 to 32 having excellent heat insulation are mounted on the indoor side surfaces of the frame 5, the main body frame 10, and the shoji frame 22. In other words, the frame 5, the main body frame 10, and the shoji frame 22 according to the present embodiment are configured by a combination of the outdoor aluminum shape and the indoor resin frames 30 to 32.
First, as shown in FIGS. 3 to 5, the resin frame 30 attached to the entire interior side surface of the housing frame 5 is formed with a projecting portion 30 b and a support projecting piece 30 a toward the interior side. To form. Since the resin frame 30 is located on the entire peripheral surface of the door 3 on the indoor side, it preferably serves as a decorative frame and is preferably selected from materials, shapes, and colors that are excellent in design.
[0015]
Next, the resin frame 31 to be attached to the main body frame 10 of the door 3 via the attachment portions 19a and 19b is formed by a flat portion 31b on the indoor side and a support protrusion 31a as shown in FIGS. It is thin and formed in a plate shape so as to cover the interior side surface of the main body frame 10.
On the outdoor side surface of the resin frame 31, there are provided foot portions 31 c... For forming a space portion for heat insulation constant from the main body frame 10 together with the support protrusions 31 a. The resin frame 31 may be appropriately designed depending on the shape of the indoor side surface of the main body frame 10, but in the embodiment, the resin frame 31 is partially formed thick in the indoor / outdoor direction. Further, a contact piece 31d (FIG. 5) is provided at the end of the resin frame 31 facing a flat portion 32b of the resin frame 32 to be described later for improving airtightness.
[0016]
The greatest feature of this embodiment is that, as shown in FIGS. 1 and 5, a soft tongue piece 31e is attached to the corner portion upper end edge of the resin frame 31 attached to the lower frame 10d so as to protrude indoors. . The soft tongue 31e is integrally formed when the synthetic resin frame 31 is formed. Then, in a state where the vertical frames 10a and 10b and the lower frame (horizontal frame) 10d are assembled and framed, the soft tongue 31e contacts the outdoor side surface of the corner portion of the synthetic resin frame 31 provided on the vertical frames 10a and 10b. Form to touch.
In other words, the corner portion upper end edge of the resin frame 31 attached to the lower frame 10d and the corner portion outdoor side surface of the resin frame 31 attached to the vertical frames 10a and 10b are sealed by the soft tongue 31e. As a result, the airtightness and waterproofness of the gap between the resin frames 31 are improved.
[0017]
As described above, not only the frame structure at the corners of the vertical frames 10a and 10b and the lower frame (horizontal frame) 10d but also the left and right frames (vertical frames) 10a and 10b and the upper frame (not shown) are shown. Also in the frame structure with the horizontal frame) 10c, a soft tongue piece is integrally attached to the edge of the upper frame (horizontal frame) 10c and abuts against the outdoor side surface of the synthetic resin frame 31 provided on the vertical frames 10a, 10b. You may form as follows.
[0018]
Next, as shown in FIGS. 3 to 5, the resin frame 32 attached to the attachment portions 22 a and 22 b of the shoji guard 22 includes a flat portion 32 b on the indoor side and a support protrusion 32 a to the shoji guard 22. As a separate body, the resin frame 32 is provided with an L-shaped pressing edge 32c that holds the shoji plate 21 around its periphery. The pushing edge 32c is disposed between the shoji guard 22 and the shoji plate 21, and an extension portion 32d extending to the inner peripheral surface of the shoji plate 21 is formed on the indoor side end face thereof. Further, a projecting piece 32e is formed at the end of the extending portion 32d and is brought into contact with the shoji plate 21 through the tongue piece 32f.
[0019]
With the above configuration, the hot air and cold air transmitted from the aluminum profile located on the outdoor side are hardly transmitted to the room because they are insulated by the resin frames 30 to 32 on the indoor side. Moreover, since the indoor side is unified by the resin frames 30 to 32, selection of the material, shape, and color of the resin frames 30 to 32 is facilitated, and the room for selection in design is increased.
[0020]
Furthermore, in attaching the resin frames 30 to 32 to the housing frame 5, the main body frame 10, and the shoji guard 22, the support projecting pieces 30 a, 31 a, and 32 a are positioned on the outdoor side from the projecting portion 30 b and the planar portions 31 b and 32 b, By using a combination of two attachment means of the crimping means and the crimping engagement means, the attachment is ensured.
In addition, the materials of the synthetic resin frames 30 to 32 which are the constituent requirements of the present invention are selected from various viewpoints such as heat insulating properties, heat deformability, mechanical strength, hardness, workability, designability, price, safety and the like. However, an extruded product of a hard PVC resin is mainly used.
[0021]
As described above, the present invention has been described as an example of a door mainly comprising a raising and lowering shoji that pursues a heat insulating function, but the present invention is not limited to this, and a normal building door, door, The door frame, window frame, shoji frame, etc. can be widely applied.
[0022]
Moreover, in the said Example, although the soft tongue piece 31e is easily formed by integrally molding with the synthetic resin frame 31, and the structure also becomes simple, both members are formed separately and integrated after that. It is good. Further, in this case, the soft tongue 31e and the synthetic resin frame 31 may be the same material or different materials, and are appropriately selected depending on the conditions to which the sash frame is applied.
[0023]
The cross-sectional shape of the soft tongue 31e is a tongue-like tapered thin piece shape in the embodiment, but if it is a thin piece shape, it does not necessarily need to be a tongue-like tapered shape, and has a rectangular shape as a whole. The tip may be slightly bent in the vertical direction. However, since the function required for the soft tongue 31e is to seal the contact portions of both frames, it is desirable to provide the soft tongue 31e over the entire width of the contact portions of both frames.
[0024]
The present invention is intended to "integrally to attached the flexible tongue 31e the edge inner side of a mounted on the horizontal frame synthetic resin frame" as a constituent element, as a means attached, synthetic resin frame The soft tongue 31e may be integrally formed over the entire length of the edge chamber , and then unnecessary portions, that is, portions other than the corner portions may be separated and deleted as necessary. The case is also included in “Attachment”. By the way, although the code | symbol corresponding to drawing was attached | subjected to the term of the said claim, the component of invention is not limited to the Example which attached | subjected the code | symbol.
[0025]
【The invention's effect】
In the door according to the first aspect of the present invention, the vertical frame and the horizontal frame constituting the door frame are each composed of a metal frame-made main body frame and a synthetic resin frame mounted on the indoor side of the main body frame. Yes, the corner portion of the door frame is arranged with the synthetic resin frame attached to the horizontal frame in contact with the outside of the synthetic resin frame attached to the vertical frame, and the edge chamber of the synthetic resin frame attached to the horizontal frame A soft tongue piece is integrally attached to the inside, and the soft tongue piece is brought into contact with the outdoor side surface of the synthetic resin frame attached to the vertical frame. Since the soft tongue of the synthetic resin frame attached to the indoor side of the frame elastically contacts the outdoor side surface of the synthetic resin frame attached to the indoor side of the vertical frame, the gap between the vertical and horizontal synthetic resin frames is sealed, The sealing function of the corner portion is improved, and the heat insulating property and air tightness of the door can be further improved.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of a main part of a door according to an embodiment of the present invention.
FIG. 2 is a front view of the door.
3 is a cross-sectional view taken along a line AA in FIG. 2;
4 is a cross-sectional view taken along the line BB in FIG. 2;
5 is a cross-sectional view taken along the line CC in FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Housing 2 ... Hinge 3 ... Door 4 ... Handle 5 ... Housing frame 6 ... Lock member 10 ... Main body frame (sash frame)
10a ... Right frame (vertical frame)
10b ... Left frame (vertical frame)
10c ... Upper frame (horizontal frame)
10d ... Lower frame (horizontal frame)
11. · Storage portion 12 ·· Outdoor plate 13 ··· Tight material 14 ·· Sealer 19a ·· Caulking portion (mounting portion)
19b..engagement part (mounting part)
20 .. (Raising and lowering) Shoji 21 .. Shoji plate 22... Shoji ridges 22 a and 22 b... Mounting portion 23 and 24 .. engaging portion 30.
30a ·· Supporting protrusion 30b ·· Protruding portion 31 ·· (Synthetic) resin frame (for body frame 10)
31a ·· Supporting protrusion 31b ·· Plane portion 31c ·· Foot portion 31d ·· Abutment piece 31e ·· Soft tongue piece 32 ·· (Synthetic) resin frame (for shoji ridge 22)
32a ··· Supporting protrusion 32b · · Planar portion 32c · · Pushing edge 32d · · Extension 32e · · Protruding piece 32f · · Tongue piece

Claims (1)

The vehicle is provided with a door frame formed by framing the vertical frames 10a, 10b and the horizontal frames 10c, 10d . The vertical frames 10a, 10b and the horizontal frames 10c, 10d are respectively a metal frame body frame 10 and a chamber of the body frame 10. It is composed of a synthetic resin frame 31 mounted on the inside, and the corner portion of the door frame abuts the outdoor side of the synthetic resin frame mounted on the vertical frame with the synthetic resin frame mounted on the horizontal frames 10c and 10d. while placed in, integrally annexed soft tongue 31e the edge inner side of a mounted on the horizontal frame 10d synthetic resin frame, a soft quality tongues 31e, the vertical frame 10a, the synthetic resin frame attached to the 10b door for causing contact with the exterior side surface 31.

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