JPH074762U - Entrance door - Google Patents

Abstract

(57) [Summary] [Purpose] To provide an entrance door that is easy to mount glass plates, guarantees heat insulation, and looks good. [Constitution] The entrance door (10) is formed by including a door body (12) having an opening (14), an outer glass plate (20) and an inner glass plate (40). The outer glass plate (20) is fixed to the door body (12) through an outer glass plate supporting member (30) that is removable from the door body (12), and the outer glass plate supporting member (30) is a side fixing member. It was fixed to the door body (12) at (90). A seal member (100) was provided between the side surface fixing member (90) and the outer glass plate (20). The inner glass plate (40) is connected to the outer glass plate (20) via the spacer member (50).
Then, the space surrounded by the inner glass plate (40) and the outer glass plate (20) and the spacer member (50) was formed as a heat insulating layer (60). Further, the inner glass plate (40) was supported by the inner glass plate supporting member (70) via the elastic member (80).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to an entrance door used for the entrance of a building. More specifically, from the viewpoint of heat insulation, easy cleaning, and design, a glass plate that covers the opening in the center of the door body is used. The present invention relates to an entrance door equipped with a door, which enables easy glass replacement even if the glass is damaged.

[0002]

[Prior art]

 In recent years, houses are required not only to have a novel design but also to have good heat insulating property, that is, so-called energy saving performance. Such novel designs and improvements in heat insulation performance are also required for front doors used for front doors. Therefore, in recent years, in order to satisfy such requirements, there has been provided an entrance door using glass, which is not only good in design and has good heat insulation, but also has excellent lighting performance.

Such a conventional entrance door is often formed by incorporating a predetermined glass plate into a sash frame made of aluminum or the like. That is, the entrance door was formed by surrounding the glass plate with a sash frame when assembling the entrance door.

[0004]

[Problems to be solved by the device]

 However, if the glass plate is damaged after the front door is attached to the front door, the work of disassembling the entire sash frame forming the front door and replacing the glass plate requires a great deal of work time and cannot be bothered. It was a thing. On the other hand, there is also an entrance door with a structure that is not suitable for disassembling the above-mentioned sash frame and replacing only the damaged glass plate.In such an entrance door, when a glass plate as a member of the entrance door is damaged. Even so, the entire front door had to be replaced with a new one. Replacing the entire front door with a new one in this way is not only costly, but is also preferable from the viewpoint of crime prevention until the new front door is brought in and the replacement work is completed. There was also the problem of not having it.

Therefore, the present invention has been made in order to solve such a problem, and it is easy to attach the glass plate covering the opening of the entrance door, and also the heat insulation is ensured, and the viewability is improved. The purpose is to provide a good-looking entrance door.

[0006]

[Means for Solving the Problems]

 In order to solve the above problems, an entrance door according to the invention of claim 1 is an entrance door (10) used for the entrance of a building, which is a plate-like door body (12) having an opening (14). The plate-shaped outer glass plate (20) having a larger area than the opening (14) so that the opening (14) of the door body (12) can be closed, and the outer glass plate (20) are attached to the door body. The outer glass plate (20) is fixed so as to be separate from the door body (12) in order to close the opening (14) by locating it outside the door (12), and the door body (12) And an outer glass plate supporting member (30) that is detachably formed with respect to the above.

An entrance door according to a second aspect of the present invention includes all of the constituent features of the first aspect of the invention, and also the door body so that the opening (14) of the door body (12) is substantially closed. The plate-shaped inner glass plate (40) to be positioned in the opening (14) of (12) is connected to the outer glass plate (20) by a spacer member (50) so as to have a gap. The heat insulating layer (60) is fixed to the surface of the plate (20) on the indoor side and the space surrounded by the inner glass plate (40) and the outer glass plate (20) and the spacer member (50) is a closed space. Is a member for further supporting the inner glass plate (40) fixed to the indoor side surface of the outer glass plate (20) from the indoor side, while leaving the opening (14). An inner glass plate supporting member (70) that can be fixed to the main body (12) is provided, and an elastic member (80) is provided between the inner glass plate supporting member (70) and the inner glass plate (40). It is characterized in.

The entrance door according to the third aspect of the invention includes all the constituent elements of the first or second aspect of the invention, and the outer glass plate supporting members (30) near both sides of the door body (12). The side surface fixing members (90) for fixing to the door body (12) are provided on both side surfaces, and the sealing member (100) is provided between the side surface fixing member (90) and the side surface of the outer glass plate (20). The feature is that it is provided.

[0009]

[Action]

 The entrance door according to the present invention has the following effects. That is, according to the entrance door of the invention of claim 1, the outer glass plate (20) for closing the opening (14) of the door body (12) is fixed to the outer glass plate supporting member (30), In addition, since the outer glass plate supporting member (30) is detachably attached to the door body (12), if the outer glass plate (20) is damaged, the outer glass plate supporting member (30) can be removed. By removing the door body (12), only the outer glass plate (20) can be replaced without disassembling the door body (12).

According to the entrance door according to the invention of claim 2, in addition to the function of the entrance door according to the invention of claim 1, the opening (14) of the door body (12) is Since the space surrounded by the inner glass plate (40) and the outer glass plate (20) and the spacer member (50) is formed as the heat insulating layer (60), the heat insulating property inside and outside is ensured. Further, since the inner glass plate supporting member (70) and the elastic member (80) are provided, the inner glass plate (40) is fixed to the door body (12) from the indoor side.

According to the entrance door of the invention of claim 3, in addition to the effect of the invention of claim 1 or 2, the side door fixing member (90) is provided. The member (30) can be fixed near both sides of the door body (12). Further, since the seal member (100) is provided between the side surface fixing member (90) and the side surface of the outer glass plate (20), even if the outdoor side of the entrance door is exposed to wind and rain, this seal member (100) Prevents water from entering and ensures water tightness.

[0012]

【Example】

 This embodiment corresponds to the device according to the third aspect. Hereinafter, the structure of the entrance door according to one embodiment of the present invention will be described with reference to the illustrated example. Here, FIG. 1 is a front view according to an embodiment of the present invention, in which the entrance door is viewed from the inside. FIG. 2 is a rear view according to an embodiment of the present invention, in which the entrance door is viewed from the outside. FIG. 3 is a horizontal cross-sectional view according to an embodiment of the present invention, showing a cross section taken along the line AA in FIG. FIG. 4 is a horizontal cross-sectional view according to an embodiment of the present invention, showing a cross section taken along the line BB in FIG. FIG. 5 is a vertical partial sectional view according to an embodiment of the present invention, showing the vicinity of a glass plate of an entrance door.

The entrance door according to the present embodiment is used for the entrance of a building. As shown in FIGS. 1 to 5, the entrance door 10 has a plate-shaped door body 12 having an opening 14 and an area larger than the opening 14 so that the opening 14 of the door body 12 can be closed. The plate-shaped outer glass plate 20 and the outer glass plate 20 that is separate from the door body 12 in order to position the outer glass plate 20 outside the door body 12 and close the opening 14. And an outer glass plate supporting member 30 which is fixed to the door body 12 and is detachably attached to the door body 12.

A more detailed description will be given below. The plate-shaped door main body 12 having the opening 14 is formed by sandwiching the inner peripheral surface forming member 15, the side surface core material 19, the roll core plywood, and the like as core materials with a vinyl chloride steel plate in a sandwich shape. . The vinyl chloride steel plate is fixed to the opening inner peripheral surface forming member 15 and the like via a spacer 16 which is a synthetic resin material (PVC).

An outer glass plate supporting member 30 for supporting the outer glass plate 20 is formed on the outside of the opening 14 so as to be fixed. Further, an outer handle mounting portion 26 and an inner handle mounting portion 46, which are members for mounting a door handle for opening and closing the entrance door 10, are provided on the front and back surfaces near the lower portion of the opening 14 of the door body 12, respectively. There is.

The opening 14 has an inner peripheral surface formed by an opening inner peripheral surface forming member 15 which is a metal member having a U-shaped cross section. A fixing piece 74 having a crank-shaped cross section is fixed to the opening inner peripheral surface forming member 15 by a fixing screw 78 in order to fix an inner glass plate supporting member 72 described later. An outer surface material 38 made of an aluminum plate is provided on the outside of the door body 12, and an inner surface material 48 is provided on the inside of the door body 12. The inner surface material 48 has a structure in which urethane rubber or the like is covered with a vinyl sheet or the like.

The outer glass plate 20 is fixed to the outer glass plate supporting member 30 which is attachable to and detachable from the door body 12 with an adhesive 24, and the outer glass plate supporting member 30 is fixed to the door body 12 from a side surface with screws. By 32, it is fixed from the front by a fixing screw 18. The outer glass plate support member 30 uses a so-called L-angle member so that the outer glass plate support member 30 can be easily positioned when fixed to the door body 12. Further, the outer glass plate supporting member 30 is fixed to the side surface of the door body 12 by a side fixing member 90 and a fixing screw 94 as shown in FIG. A seal member 100 for ensuring watertightness is filled between the outer glass plate 20 and the fixing screw 94.

Further, the entrance door 10 is provided with a plate-shaped inner glass plate 40 for being positioned inside the opening 14 of the door body 12 so as to substantially close the opening 14 of the door body 12, It is fixed to the indoor side surface of the outer glass plate 20 via a spacer member 50 so as to have a gap with the glass plate 20. A space surrounded by the inner glass plate 40 and the outer glass plate 20 and the spacer member 50 is formed as a heat insulating layer 60 which is a closed space. The heat insulating layer 60 is formed as an air layer and is for improving the heat insulating properties inside and outside the room.

As shown in FIGS. 4 and 5, the inner glass plate 40 fixed to the inner surface of the outer glass plate 20 is further protected from the inner side by an inner glass plate supporting member 70 and an inner glass plate supporting member 72. It is supported. The inner glass plate supporting members 70 and 72 are formed so as to be fixed to the opening inner peripheral surface forming member 15 while leaving the opening 14. The interior side portion of the inner glass plate support member 70 also serves as the interior side surface material of the door body 12.

An elastic member 80 is provided between the inner glass plate support member 70 and the inner glass plate 40 so that these two members can be attached to and detached from each other. The elastic member 80 is made of rubber and is pressed against the inner glass plate support members 70 and 72 fixed to the opening inner peripheral surface forming member 15 by the inner glass plate 40. On the other hand, the entrance door 10 is also provided with side fixing members 90 that can be fixed to both side surfaces of the door body 12 in order to fix the outer glass plate supporting member 30 near both sides of the door body 12. .

By providing a seal member 100 between the side surface fixing member 90 and the side surface of the outer glass plate 20, watertightness can be ensured even when the entrance door 10 receives wind and rain from the outside of the door. It has become. As the seal member 100, for example, a caulking material such as silicon is adopted. Next, the operation according to one embodiment of the present invention having such a configuration will be described with reference to the illustrated example.

The outer glass plate 20 is adhered and fixed to the outer glass plate supporting member 30 by the adhesive 24, and the outer glass plate supporting member 30 is fixed to the door body 12 by the fixing screw 32. Even if the outer glass plate 20 of the entrance door 10 is damaged and the outer glass plate 20 needs to be replaced, the following measures can be taken. That is, first, the side fixing member 90 fixed by the fixing screw 94 is removed from the door main body 12, and then the outer glass plate supporting member 30 fixed by the fixing screw 32 is removed from the door main body 12 to perform the removal work. Since it is possible to finish the procedure, it is possible to expedite the work without being bothered by removing the adhesive and removing the glass plate. At this time, since the inner glass plate 40 is integrally fixed to the outer glass plate 20 via the spacer member 50, the inner glass plate 40 is also replaced together with the outer glass plate 20. Since this inner glass plate 40 is only pressed against the inner glass plate supporting member 70 via the elastic member 80, it does not take time to remove it.

Next, the effect according to the embodiment of the present invention will be described with reference to the illustrated example. As described above, since the outer glass plate 20 is fixed to the door body 12 via the outer glass plate supporting member 30, when the outer glass plate 20 is damaged, the fixing screw 32 is removed from the door body 12. The outer glass plate 20 can be easily replaced by removing it and then removing the outer glass plate supporting member 30.

Further, since the outer glass plate 20 and the inner glass plate 40 are used for the entrance door 10, it is superior in terms of lighting as compared with the entrance door mainly composed of a metal plate on the surface. The heat insulation performance can be secured. In particular, since the outer glass plate 20 and the inner glass plate 40 form a so-called paired glass, and the spacer member 50 is used to provide the heat insulating layer 60, the heat insulating performance inside and outside is further ensured. Become.

Further, when the entrance door 10 receives wind and rain from the outside of the door, the watertightness and the like can be secured by the seal member 100. Next, variations of the present invention will be described. Although the heat insulating layer 60 is described as an air layer in the above embodiment, it may be formed by enclosing a suitable gas such as an inert gas.

If the inner glass plate 40, the heat insulating layer 60, the inner glass plate supporting member 72 and the like are not formed, the embodiment corresponding to the invention of claim 1 is provided, and the side surface fixing member 90 and the seal are provided. If the member 100 and the like are not formed, an embodiment corresponding to the invention according to claim 2 will be provided.

[0027]

Advantageous Effects of Invention According to the entrance door according to any one of claims 1 to 3, it is easy to attach a glass plate that covers the opening of the entrance door, the heat insulation is secured, and the entrance door has a good appearance. Can be provided. Particularly, in the entrance door according to claim 2, since the heat insulating layer is formed in the opening of the door body, the heat insulating property inside and outside is ensured, and the inner glass plate supporting member and the elastic member are provided. Therefore, the inner glass plate can be fixed to the door body from the indoor side.

Further, in the entrance door according to claim 3, since the side door fixing member is provided, the outer glass plate supporting member can be fixed near both sides of the door body and the side surface fixing member. Since a seal member is provided between the outer glass plate and the side surface of the outer glass plate, even if the outdoor side of the entrance door is exposed to wind and rain, the seal member prevents water from entering and ensures watertightness.

[Brief description of drawings]

FIG. 1 is a front view according to an embodiment of the present invention, in which an entrance door is viewed from the inside.

FIG. 2 is a rear view according to an embodiment of the present invention, showing the entrance door as viewed from the outside.

3 is a horizontal cross-sectional view according to an embodiment of the present invention, showing a cross section taken along the line AA in FIG.

FIG. 4 is a horizontal sectional view according to an embodiment of the present invention, showing a BB section in FIG.

FIG. 5 is a vertical partial sectional view according to an embodiment of the present invention.

[Explanation of symbols]

10 front door 12
Door body 14 Opening 15
Inner peripheral surface forming member 16 Spacer 18
Fixing screw 19 Side core material 20
Outside glass plate 24 Adhesive 26
External handle attachment part 30 Outer glass plate support member 32
Fixing screw 38 Outer surface material 40
Inner glass plate 46 Internal handle mounting part 48
Inner surface material 50 Spacer member 60
Heat insulation layer 70 Inner glass plate support member 72
Inner glass plate support member 74 Fixed piece 76
Fixing screw 78 Fixing screw 80
Elastic member 90 Side fixing member 94
Fixed screw 100 Seal member

Claims (3)

[Scope of utility model registration request] 1. An entrance door used for the entrance of a building, comprising a plate-shaped door body having an opening, and a plate-shaped door having a larger area than the opening so that the opening of the door body can be closed. The outer glass plate and the outer glass plate are positioned outside the door body to close the opening, so that the outer glass plate is fixed separately from the door body, and with respect to the door body. An entrance door formed by including an outer glass plate supporting member that is detachably formed. 2. A plate-shaped inner glass plate for positioning in the opening of the door body so as to substantially close the opening of the door body, and a plate-shaped inner glass plate is externally placed via a spacer member so as to have a gap with the outer glass plate. It is fixed to the inner surface of the glass plate, and the space surrounded by the inner glass plate and the outer glass plate and the spacer member is formed as a heat insulating layer that is a closed space, and is fixed to the inner surface of the outer glass plate. A member for further supporting the inner glass plate from the indoor side, comprising an inner glass plate supporting member formed so as to be fixed to the door body while leaving the opening, and the inner glass plate supporting member and the inner glass plate The entrance door according to claim 1, wherein an elastic member is provided between the doors. 3. A side surface fixing member for fixing the outer glass plate supporting member near both sides of the door body is provided on both side surfaces of the door body, and a sealing member is provided between the side surface fixing member and the side surface of the outer glass plate. The entrance door according to claim 1 or 2, wherein the entrance door is provided.