JP3230061B2 - Door structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door structure, and more particularly to a door structure in which the apparent size of a gap between a door panel and a panel facing the door panel is reduced.

[0002]

2. Description of the Related Art Generally, since a door is opened and closed, a gap is formed between the opening and closing base end of the door and the end of the panel facing the opening and closing end.
It is required that the inside of the gap cannot be seen when the door is closed. Conventionally, as shown in FIG. 5, an arcuate surface 2 having a convex cross section is provided at the end of the door panel 20 on the opening / closing base end side.
1 and a panel edge 33 having a concave arcuate surface 31 and a flat surface 32 facing the arcuate surface 21 of the door edge 22 at the opening end of the panel 30 facing the door panel 20. As shown in FIG. 6, a door panel 20 is formed by attaching bent pieces 24 of a surface plate 23 made of a steel plate to both ends in the width direction of a door edge 22 made of an aluminum alloy having a convex arc surface 21 as shown in FIG. 6. ,
A bent piece 35 of a surface plate 34 made of a steel plate is attached to both ends in the width direction of a panel edge 33 made of an aluminum alloy having a concave arc surface 31 and a flat surface 32 facing the convex arc surface 21 of the door edge 22. A door structure in which a panel is formed is used. According to the conventional door structure formed as described above, when the door is closed by the convex arc surface 21 of the door edge 22 and the concave arc surface 31 of the panel edge 33, the gap between the door edge 22 and the panel edge 33 is increased. The inside can be made invisible, and the provision of the flat surface 32 allows the door panel 20 to be opened without contacting the panel edge 33 when the door is opened.

[0003]

However, in the door structure shown in FIG. 5, since the shapes of the door edge 22 and the panel edge 33 are different, the apparent dimension a1 of the panel edge 33 on the inside and the panel edge 33 on the outside are different. Of the door edge 22 and the panel edge 33, the gap b1 on the inside and the gap b2 on the outside are also different. Furthermore, the apparent dimension S of the outer edge portion (= a2 + a3 + b2). (However, a2: the apparent size of the door edge 22) becomes large, and there is a problem that the external appearance is spoiled. On the other hand, in the door structure shown in FIG.
, The outer apparent dimension S is the sum of the outer dimension b2 of the door edge 22 and the panel edge 33 and the outer apparent dimension a3 of the panel edge 33, that is, S = a3 + b2, and the apparent size S can be reduced as compared with the structure shown in FIG.
The dimension b1 inside 3 must be wide enough to open the door, as in the structure shown in FIG. Moreover, the mounting grooves 25, 36 provided in the door edge 22 and the panel edge 33 are provided.
A step-shaped gap 40 is formed at the fitting portion between the bent pieces 24 and 35 of the surface plates 23 and 34, so that the edges 22 and 3 are formed.
There is a problem that the difference in the material of the surface plate 3 and the surface plates 23 and 34 is combined to increase the sense of incongruity and that dirt adheres to the gap 40.

Further, in the conventional door structure of this type, since the shape of the door edge 22 and the panel edge are different from each other, a plurality of types of edge materials are required. There is a problem in that the management is troublesome and the assembling work is troublesome.

The present invention has been made in view of the above circumstances, and makes the inside of the door panel invisible from the gap between the door panel and the panel facing the door panel, and reduces the apparent size of the edge of the door and the panel as much as possible. Another object of the present invention is to provide a door structure in which a door panel and an edge portion of the panel can be formed with one type of edge material.

[0006]

In order to achieve the above object, a first door structure according to the present invention is provided on at least a door stop side end face of a door panel which is rotatably openable and closable. Open side is convex and closed side is
A corrugated surface having a concave semicircular concave and convex shape is formed, and a corrugated surface symmetrical to the corrugated surface is formed on an end surface of the panel facing the end surface of the door panel.
And the corrugation formed on the door panel and the end face of the panel.
The gap between the surfaces is bent in a detour shape .

In a second door structure according to the present invention, a door panel rotatably openable and closable, and a panel facing an end of the door panel are respectively provided with a pair of surface plates facing each other via a core material. A semicircular arc composed of an edge material disposed at the edge of the front panel and at least an end surface of the door edge on the door stop side of the door panel and continuous in the width direction of the door panel , the open side being convex and the closed side being concave. Form an uneven corrugated surface, in the closed state of the door panel,
Between the door panel and the corrugated surface formed on the end face of the panel
The gap is formed so as to bend in a detour shape, and the end face of the panel edge facing the door panel of the panel is formed with a wavy face symmetrical to the wavy face, and at both ends in the width direction of the door edge and the panel edge. Forming a mounting groove for the edge bent piece of the surface plate, and positioning the top of the outer side wall of the mounting groove at the center side from the bent part of the bent piece. is there.

In the present invention, the edge material of the door panel and an edge material such as a panel facing the edge material of the door panel, for example, a fixed panel, a partition panel, or a door panel forming one of double doors, are open side.
If the opposite surface is convex and concave on the closed side and the opposite surface is a symmetrical semi-circular concave and convex shape, the other portions may be of any shape, but are preferably formed of members of the same shape.

[0009]

According to the door structure of the present invention configured as described above , the open side that is continuous in the width direction of the door panel is convex at least on the end face on the door stop side of the door panel that is rotatably opened and closed. A corrugated surface having a semicircular concave and convex shape having a concave closed side is formed, and a corrugated surface symmetrical to the corrugated surface is formed on an end surface of the panel facing the end surface of the door panel.
When the panel is closed, the door panel and the panel
By bending the gap between the formed corrugated surfaces in a detour shape, the inside of the gap between the door panel and the panel can be made invisible and the apparent dimension can be made as narrow as possible.

A door panel rotatably openable and closable, and a panel facing an end of the door panel are provided on a pair of surface plates facing each other through a core material as appropriate, and are disposed on edges of these surface plates. At the end of the door edge at least on the door stop side of the door panel , the open side is convex and the closed side is concave, continuous in the width direction of the door panel.
By forming a corrugated surface having a semi-circular concave and convex shape, and forming a corrugated surface symmetrical to the corrugated surface on the end surface of the panel edge facing the door panel of the panel, one type of edge material is provided on the door panel and the panel Can be used.

[0011] Further, at the both ends in the width direction of the door edge and the panel edge, a mounting groove for mounting an end bent piece of the surface plate is formed, and the top of the outer side wall of the mounting groove is folded along the surface plate. By locating the edge material on the center side of the curved piece, the edge material can be located on the back side of the surface plate surface, and the gap between the door panel and the panel can be narrowed,
It is possible to make the gap between the attachment portion between the edge material and the surface plate as narrow as possible. In addition, discomfort due to different materials of the edge material and the surface plate can be reduced.

Further, by forming the edge material of the door panel and the edge material of the panel facing each other with the same shape, the number of constituent members can be reduced and the assembling work can be facilitated.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. In this embodiment, a case where the door structure of the present invention is used for a toilet booth will be described.

FIG. 1 is a perspective view of the entire toilet booth having the door structure of the present invention, FIG. 2 is a sectional view of the toilet booth in a closed state of a door panel, FIG. 3 is a perspective view of a main part thereof, and FIG. A cross section is shown.

The toilet booth is formed of a triple toilet booth unit 2 provided by utilizing corners of two perpendicular wall surfaces 1 in the building. In this case, the toilet booth unit 2 includes a side panel 5 erected above the side panel skirting 4a, a separating panel skirting 4b, and a front panel skirting 4c arranged along the floor surface 3. Separate panel 6
And a front panel 7 (hereinafter referred to as a fixed panel), and a door panel 9 is attached to an entrance 8 provided in the fixed panel 7 so as to be opened and closed by a center suspension hinge (not shown). The upper ends of the side panel 5, the separating panel 6, and the fixed panel 7 are connected by a head joint 2a formed of an extruded aluminum alloy material. In the toilet booth unit 2, for example, a toilet unit B having sanitary ware A or a cleaning SK
A unit (not shown) is provided.

The door panel 9 includes a pair of steel sheet surface plates 9a facing each other at appropriate intervals, a honeycomb core material 9b interposed between the both surface plates 9a, 9a, and a door opening / closing base side and a door stop side. And a door edge 9c formed of a pair of extruded aluminum alloy members.
Also, the end surface of the door edge 9c is shown in FIGS.
As shown , the open side which is continuous in the width direction of the door panel 9 is
A corrugated surface 10 (specifically, a sinusoidal curve (sine curve) surface) having a convex shape and a semicircular concave / convex shape having a concave closed side is formed. At the both ends in the width direction of the door edge 9c, mounting grooves 11 for the surface plate 9a are provided, into which the bent pieces 12 at the edges of the surface plate 9a are inserted and fixed. It has become so. In this case, the top 11b of the outer wall 11a of the mounting groove 11 is located closer to the center than the bent portion 13 of the bent piece 12 to reduce the apparent size from the outside (see FIG. 4). . A cylindrical portion 9d for mounting the hinge 14 is formed on the door edge 9c on the opening / closing base end side (see FIG. 2).

On the other hand, similarly to the door panel 9, the fixed panel 7 has a pair of steel-made surface plates 7 facing each other at an appropriate interval.
a, a honeycomb core core member 7b interposed between both surface plates 7a, 7a, and a panel edge 7 formed by an extruded profile on a fixed panel side provided at an opening end side and an end opposite to the opening end side.
c. The end face of the panel edge 7c facing the door edge 9c is shown in FIGS.
As described above, the corrugated surface 10 (specifically, a sinusoidal curve) that is symmetrical to the corrugated surface 10 of the door edge 9c , that is, a wave whose opening side is concave and whose closing side is convex.
A shape surface 10 is formed. Similarly to the door panel 9, the panel edge 7c is provided with mounting grooves 11 for the surface plate 7a at both ends in the width direction of the panel edge 7c. The bent piece 12 at the edge is inserted and fixed. The top 11b of the outer wall 11a of the mounting groove 11 is located closer to the center than the bent portion 13 of the bent piece 12 (see FIG. 4).

A partition 7d of a hinge receiver 15 rotatably engaged with the hinge 14 is formed on a panel edge 7c of the fixed panel 7 facing the opening / closing base end side of the door panel 9. Fixing bolt 15b inserted from the inside into the mounting piece 15a of the hinge receiver 15 to be abutted
The hinge receiver 15 can be attached to the panel edge 7c.

In FIG. 2, reference numeral 16 denotes a handle, 1
7 is a latch.

In order to assemble the door panel 9 and the fixed panel 7 configured as described above, a hinge 14 is previously installed in the cylindrical portion 9d of the door edge 9c in a factory, and the honeycomb core core 9b is interposed therebetween. Door edge 9c
The door panel 9 is assembled by inserting and fixing the bent pieces 12 of the surface plate 9a into the mounting concave grooves 11. Also, the panel edge 7
After the mounting piece 15a of the hinge receiver 15 is brought into contact with the partition wall 7d in FIG. 3c and fixed by the fixing bolt 15b, the mounting groove 11 of the panel edge 7c is interposed with the honeycomb core 7b.
The fixed panel 7 is assembled by inserting and fixing the bent pieces 12 of the surface plate 7a therein. Then, the assembled door panel 9 and fixed panel 7 are transported to the construction site, and first, the fixed panel 7 is fixed.
Is fixed upright on the front panel skirting board 4c with a fixture (not shown) as appropriate, and then the door panel 9 is attached by engaging the hinge 14 with the hinge receiver 15 attached to the fixed panel 7. Thereby, the door panel 9 can be assembled so as to be openable and closable.

Therefore, symmetrical corrugated surfaces 10 which are close to each other are formed on the opposite end surfaces of the door edge 9c and the panel edge 7c, and the bent pieces 12 of the surface plates 7a, 9a are provided at both ends in the width direction. Mounting groove 11 to be inserted
Is provided, the door edge 9c and the panel edge 7c can have the same shape, and the door panel 9 and the fixed panel 7 can be configured with one type of edge material.

In the closed state of the door panel 9,
Since the gap b1 between the two corrugated surfaces 10, 10 formed on the end surfaces of the door edge 9c and the panel edge 7c can be bent in a detour shape, the inside can be hidden from the outside.

As shown in FIG. 4, the door edge 9c
And outer wall 11a of mounting groove 11 for panel edge 7c
Is located closer to the center than the bent portion 13 of the bent piece 12 of the surface plates 7a and 9a, the influence of the bent portion 13 is eliminated, and the mounting groove 11 and the surface plates 7a and 9a
Can be minimized as much as possible. Further, the apparent size a1 in the inward and outward directions of the door edge 9c and the panel edge 7c can be made the same, the gap b1 in the inward and outward directions between the door edge 9c and the panel edge 7c can be made the same, and the outer edge portion can be formed. Since the apparent size S (= a1 + a1 + b1) can be reduced, the appearance can be improved.

In the above embodiment, the case where the door structure of the present invention is applied to a toilet booth has been described.
The invention is not necessarily limited to the toilet booth, and it is needless to say that the present invention can be applied to the installation of doors in doors of windows other than the toilet booth and doors of windows.

[0025]

As described above, according to the door structure of the present invention, since it is configured as described above, the following effects can be obtained.

[0026] 1) According to the door structure according to claim 1, wherein the end face of at least doorstop side of a door panel that can be opened and closed provided, continuously in the width direction of the door panel, open
Forming a semi-circular concave and convex corrugated surface where the release side is convex and the closed side is concave, and on the end face of the panel facing the end face of the door panel,
Form a symmetrical wavy surface with the above wavy surface and close the door panel.
In the chain state, formed on the door panel and the end face of the panel
Since the gap between the corrugated surfaces is bent in a detour shape, the inside of the gap between the door panel and the panel can be made invisible, and the apparent dimension can be reduced as much as possible.

[0027] 2) Also, according to the door structure according to claim 2, the panels of the door panel and facing the end of the door panel, a pair of surface plates which face each other through a suitable core material respectively, these surfaces plate An edge material disposed on an edge portion, and at least an end surface of a door edge on a door stop side of the door panel , an open side which is continuous in a width direction of the door panel is convex.
The closed side is concave to form a semi-circular concave and convex corrugated surface, and the end face of the panel edge facing the door panel of the panel,
Since a symmetrical corrugated surface is formed with the corrugated surface, one type of edge material can be used for the door panel and the panel.

At both ends in the width direction of the door edge and the panel edge, a mounting groove for mounting an end bent piece of the surface plate is formed, and the top of the outer side wall of the mounting groove is attached to the bent piece of the surface plate. Since the edge member is located closer to the center, the edge member can be located deeper than the surface of the surface plate, and the gap between the door panel and the panel can be reduced, and the gap between the edge member and the mounting portion between the surface plate and the panel can be reduced. Can be made as narrow as possible, the aesthetic appearance can be improved, and the discomfort due to the different materials of the edge material and the surface plate can be reduced.

3) According to the door structure of the third aspect, since the edge material of the door panel and the edge material of the opposite panel are formed of the same shape member, the number of constituent members can be reduced and the assembling work can be performed. It can be simplified.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an entire toilet unit having a door structure of the present invention.

FIG. 2 is a sectional view showing a closed state of the door structure of the present invention.

FIG. 3 is a perspective view showing a main part of FIG. 2;

FIG. 4 is an enlarged sectional view showing a main part of the door structure of the present invention.

FIG. 5 is a sectional view showing a conventional door structure.

FIG. 6 is a sectional view showing another conventional door structure.

[Explanation of symbols]

 Reference Signs List 7 fixing panel 7c panel edge 9 door panel 9c door edge 10 corrugated surface 11 mounting concave groove 12 bent piece 13 bent part

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E06B 3/36 E06B 7/22 E04C 2/34

Claims (3)

(57) [Claims] At least an end face on a door stop side of a door panel which is rotatably openable and closable has a corrugated surface having a semicircular concave and convex shape which is continuous in a width direction of the door panel and has a convex opening side and a concave closing side. and, the end face an end surface of the opposing panels of the door panel, to form a corrugated surface of the corrugated surface and symmetrical, in the closed state of the door panel, door panel and panel
The gap between the corrugated surfaces formed on the end face of the
A door structure characterized by being bent . 2. A door panel that is rotatably openable and closable, and a panel facing an end of the door panel are disposed on a pair of surface plates facing each other through a core material, respectively, and on an edge of these surface plates. At the end of the door edge on at least the door stop side of the door panel , the open side of the door panel being convex and closed at the open side.
A chain side is concave to form a semi-circular concave and convex corrugated surface, and an end surface of a panel edge facing the door panel of the panel is formed with a corrugated surface symmetrical to the corrugated surface, and in a closed state of the door panel, Door panels and panels
The gap between the corrugated surfaces formed on the end face of the
Formed so as to be bent, and at the both ends in the width direction of the door edge and the panel edge, forming a concave groove for mounting the edge bent piece of the surface plate,
A door structure wherein the top of the outer side wall of the mounting groove is located closer to the center than the bent portion of the bent piece. 3. A door panel which is rotatably openable and closable, wherein at least a door stop side edge member and a panel edge member opposed to the door panel edge member are formed of members having the same shape. The door structure according to claim 1 or 2, wherein