JP2023031607A - Fitting structure and fitting repair method - Google Patents

Abstract

To enable a door body and a sleeve panel of a door with the sleeve panel to be installed on a frame portion of an existing parent-child door.SOLUTION: A fitting structure includes a frame portion 21 of the parent-child door which is provided at the edge of an opening 11 for opening and closing the opening 11 and from which a parent door and a child door are removed, a door body 32 attached to the frame portion 21 so as to open and close the opening 11, a sleeve panel 4 closing a part of the opening 11, and a first sleeve panel fixing portion 5 (sleeve panel fixing portion) and a second sleeve panel fixing portion 6 (sleeve panel fixing portion) for fixing the sleeve panel 4 to the frame portion 21.SELECTED DRAWING: Figure 1

Description

The present disclosure relates to a joinery structure and a joinery refurbishment method.

As fittings installed at the entrance of a house, there are parent-child doors that have a child door that can be opened and closed next to a parent door that always opens and closes, and sleeve panels that are fixed to the frame next to a door that always opens and closes. A door with a sleeve panel provided with a wall is known (see, for example, Patent Document 1). The parent-child door can secure a large opening by opening the child door. Doors with sleeve panels can improve the functionality of the entrance space by adding functions such as lighting, electronic locks, entrance/exit authentication devices, and storage to the sleeve panels. Doors with sleeve panels also allow handle latches and keys to be attached to the sleeve panels, providing a wider range of options for door handles and keys.

Japanese Utility Model Laid-Open No. 6-10585

When making a parent-child door a door with a sleeve panel for repair work such as renovation, the frame part of the parent-child door is provided with a hinge that supports the child door so that it can be opened and closed, and a receiving bracket for receiving the French drop of the child door. Therefore, not only the door but also the frame has been replaced.

An object of the present disclosure is to provide a fitting structure and fitting repair method capable of installing a door body of a door with a sleeve panel and a sleeve panel on a frame of an existing parent-child door.

In order to achieve the above object, the fitting structure according to the present disclosure includes: a frame portion of a parent-child door from which a parent door and a child door provided at the edge of an opening for opening and closing the opening are removed; It has a door attached to open and close an opening, a sleeve panel that partially closes the opening, and a sleeve panel fixing part that fixes the sleeve panel to the frame.

Fig. 10 is a front view of a door with sleeve panels; It is a front view of a parent-child door. It is a perspective view which shows the frame hole part of a lower frame. It is a perspective view which shows the frame hole part of an upper frame. FIG. 3 is a perspective view of a door with a sleeve panel, omitting a door. It is the perspective view which disassembled the sleeve panel and the frame part. It is a perspective view which shows the lower frame fixing|fixed part fixed to the lower frame. It is a perspective view which shows the lower frame fixing|fixed part which abbreviate|omitted the lower frame. It is an exploded perspective view of a lower frame fixing|fixed part. It is a perspective view which shows the upper frame fixing|fixed part currently fixed to the upper frame. It is a perspective view which shows the upper frame fixing|fixed part which abbreviate|omitted the upper frame. It is an exploded perspective view of an upper frame fixing|fixed part. FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1; It is a perspective view of a frame side fixing|fixed part. It is a perspective view of a sleeve side fixing|fixed part.

The fittings structure and fittings repair method according to the present embodiment are fittings structures and fittings repairing methods for installing the door 1 (fittings structure) with a sleeve panel shown in FIG. In this embodiment, the parent-child door 2 as shown in FIG. 1) is installed. The existing parent-child door 2 and the new door with sleeve panel 1 are provided, for example, as an entrance door that separates the room from the outside. The horizontal direction along the wall 12 on which the parent-child door 2 and the door 1 with the sleeve panel are provided is the fitting width direction (the direction of the arrow X in the drawing), and the horizontal direction perpendicular to the fitting width direction, that is, perpendicular to the wall 12 Let the direction be the indoor/outdoor direction (direction of arrow Y in the drawing). In the drawings, an arrow Z indicates the vertical direction.

The parent-child door 2 shown in FIG. 2 has a frame portion 21 provided in the opening portion 11 and a parent door 22 and a child door 23 supported by the frame portion 21 so as to open and close the opening portion 11 . The parent door 22 and the child door 23 are arranged side by side in the fitting width direction. The main door 22 is arranged on one side in the width direction of the fitting inside the frame portion 21 . The child door 23 is arranged on the other side in the fitting width direction within the frame portion 21 . The parent door 22 opens the opening 11 during normal entry and exit. The child door 23 is normally fixed to the frame part 21 and opens the opening part 11 together with the main door 22 when opening the opening part 11 widely, such as when carrying in large-sized furniture.

The frame portion 21 has a lower frame 24 , an upper frame 25 , a first vertical frame 26 and a second vertical frame 27 . The first vertical frame 26 is arranged on one side in the width direction of the fittings. The second vertical frame 27 is arranged on the other side in the fitting width direction. The parent door 22 of the parent-child door 2 shown in FIG. 2 is attached via a hinge 221 to the first vertical frame 26 on one side in the width direction, and is attached to the upper frame 25 via a door closer (not shown). there is The child door 23 is attached via a hinge 231 to the second vertical frame 27 on the other side in the width direction.

The child door 23 has a French dropper attached to each of the upper end portion and the lower end portion of the edge on one side in the fitting width direction, that is, the edge on the door tip side. As shown in FIG. 3, the lower frame 24 is provided with a receiving fitting 242 having a frame hole 241 into which a French drop rod is inserted. As shown in FIG. 4, the upper frame 25 is provided with a receiving fitting 252 having a frame hole 251 into which a rod for the upper French drop is inserted.

The door 1 with a sleeve panel shown in FIG. and a first sleeve panel fixing portion 5 (sleeve panel fixing portion) and a second sleeve panel fixing portion 6 (sleeve panel fixing portion) for fixing the sleeve panel 4 to the frame portion 21. . The frame portion 21 is obtained by removing the parent door 22 and the child door 23 of the existing parent and child door 2 shown in FIG. The door 32 is provided at the position where the main door 22 was provided in the opening 11 , that is, on one side in the fitting width direction within the frame 21 . The sleeve panel 4 is provided at the position where the child door 23 was provided in the opening 11 , that is, at the other side in the fitting width direction within the frame 21 . The sleeve panel 4 closes the area where the child door 23 was provided.

The sleeve panel 4 is provided with an entrance/exit authentication device 43 and cylinder locks 44 and 45 . Various functions such as lighting, an electronic lock, and storage can be added to the sleeve panel 4 . The door 32 is provided with a handle latch. The sleeve panel 4 is provided with a latch receiver.

The door body 32 of the door with sleeve panel 1 is attached to the first vertical frame 26 via a hinge 321 in the same manner as the parent door 22 of the parent-child door 2, and is attached to the upper frame 25 via a door closer (not shown). It is As shown in FIGS. 5 and 6, the sleeve panel 4 is fixed to the lower frame 24 and the upper frame 25 by a first sleeve panel fixing portion 5 (frame hole insertion fixing portion), and is second by a second sleeve panel fixing portion 6. 2 It is fixed to the vertical frame 27 . The end surface of the sleeve panel 4 on one side in the fitting width direction, that is, the end surface on the side of the door 32 is defined as a first end surface 41 , and the end surface on the other side in the fitting width direction, that is, the end surface on the side of the second vertical frame 27 is defined as a second end surface 42 . and

The first sleeve panel fixing portion 5 has a lower frame fixing member 51 for fixing the sleeve panel 4 to the lower frame 24 and an upper frame fixing member 52 for fixing the sleeve panel 4 to the upper frame 25 . The lower frame fixing member 51 is fixed to the lower end portion of the first end face 41 of the sleeve panel 4 and inserted into the frame hole 241 of the lower frame 24 . The upper frame fixing member 52 is fixed to the upper end portion of the first end face 41 of the sleeve panel 4 and inserted into the frame hole 251 of the upper frame 25 .

As shown in FIGS. 7 to 9, the lower frame fixing member 51 has an L-shaped member 53 made of metal and a cover member 54 made of resin. The L-shaped member 53 has a fixed piece 531 fixed to the sleeve panel 4 with one piece forming the L shape, and a protruding piece 532 as the other piece. The fixed piece 531 has an elongated plate shape. The projecting piece 532 is plate-shaped. The L-shaped member 53 has a fixed piece 531 extending vertically along the first end surface 41 of the sleeve panel 4, a plate surface of the fixed piece 531 facing the width direction of the fixture, and a protruding piece 532 extending at the lower end of the fixed piece 531. The protruding piece 532 is fixed to the sleeve panel 4 in such a direction that the plate surface of the protruding piece 532 becomes a horizontal plane.

The fixed piece 531 is fixed to the sleeve panel 4 on the upper side and protrudes downward from the lower end of the sleeve panel 4 on the lower side. The protruding piece 532 protrudes from the lower end of the fixed piece 531 to one side in the fitting width direction. A portion of the L-shaped member 53 below the lower end of the sleeve panel 4 is inserted into the frame hole 241 (see FIG. 7) of the lower frame 24 .

As shown in FIG. 9, the fixed piece 531 is fixed to the sleeve panel 4 with a screw 55. As shown in FIG. Two screw holes 533 are formed in the fixed piece 531 with an interval therebetween in the vertical direction. Four screw holes 411 are formed at intervals in the vertical direction in the lower end portion of the first end surface 41 of the sleeve panel 4 . The four screw holes 411 of the sleeve panel 4 are formed by attaching metal fittings having four screw holes 411 to the first end surface 41 of the sleeve panel 4 . In the L-shaped member 53, the two screw holes 533 of the fixing piece 531 are overlapped with the continuous two screw holes 411 out of the four screw holes 411 of the sleeve panel 4, and the screws 55 are inserted into the overlapping screw holes 411 and 533. It is fixed to the sleeve panel 4 by being fastened. The two screw holes 533 of the fixing piece 531 are long holes extending in the vertical direction. The height at which the L-shaped member 53 is fixed to the sleeve panel 4 can be adjusted within the length range of the long hole of the screw hole 533 of the fixing piece 531 .

The L-shaped member 53 is fixed to the sleeve panel 4 at a height where the projecting piece 532 contacts or approaches the bottom of the frame hole 241 of the lower frame 24 . As described above, the sleeve panel 4 is provided with four screw holes 411 spaced apart in the vertical direction. A screw 55 can be fastened to 411 , and the height of the L-shaped member 53 can be adjusted within the length range of the long hole of the screw hole 533 of the fixed piece 531 . As a result, regardless of the depth of the frame hole 241 , the L-shaped member 53 can be arranged at a height where the protruding piece 532 contacts or approaches the bottom of the frame hole 241 of the lower frame 24 . As shown in FIG. 7, the protruding piece 532 of the L-shaped member 53 is fixed to the bottom of the frame hole 241 with a screw 56 .

The cover member 54 covers the portion of the L-shaped member 53 fixed to the sleeve panel 4 above the lower end of the sleeve panel 4 from one side in the fitting width direction. The cover member 54 is fitted to the lower end portion of the first end surface 41 of the sleeve panel 4 .

As shown in FIGS. 10 to 12, the upper frame fixing member 52 has the same structure as the lower frame fixing member 51, and is mounted on the upper end portion of the first end surface 41 of the sleeve panel 4 in a vertically symmetrical direction to the lower frame fixing member 51. fixed to 10 to 12, the L-shaped member 53 and the cover member 54 of the upper frame fixing member 52 are indicated by the same reference numerals as the L-shaped member 53 and the cover member 54 of the lower frame fixing member 51. FIG. The L-shaped member 53 of the upper frame fixing member 52 is fixed to the sleeve panel 4 at the lower side of the fixing piece 531 , and the upper side of the fixing piece 531 and the projecting piece 532 protrude above the upper end of the sleeve panel 4 . The upper side of the fixed piece 531 and the projecting piece 532 are inserted into the frame hole portion 251 of the upper frame 25 .

As shown in FIGS. 5, 6 and 13, the second sleeve panel fixing portion 6 includes a frame side fixing portion 61 fixed to the second vertical frame 27 and a sleeve side fixing portion 62 fixed to the sleeve panel 4. and have In the second sleeve panel fixing portion 6, the sleeve side fixing portion 62 fixed to the sleeve panel 4 is fitted into the frame side fixing portion 61 fixed to the second vertical frame 27, thereby fixing the sleeve panel 4 to the second vertical frame. It is fixed at 27.

6, 13 and 14, the frame-side fixing portion 61 is an elongated shaped member. The frame-side fixing portion 61 extends vertically and is fixed to one side surface (hereinafter referred to as a sleeve panel fixing surface 271) of the second vertical frame 27 (see FIGS. 6 and 13) in the fitting width direction. be. The length dimension (vertical dimension) of the frame-side fixing portion 61 is substantially the same as the vertical dimension of the second vertical frame 27 . The frame-side fixing portion 61 is provided over substantially the entire vertical direction of the second vertical frame 27 . The frame-side fixing portion 61 has a shape that is symmetrical in the indoor-outdoor direction. As shown in FIGS. 13 and 14 , the frame-side fixing portion 61 includes a frame-side fixing plate portion 63 fixed to the second vertical frame 27 and a first outer protruding plate portion 64 protruding from the frame-side fixing plate portion 63. , a second outer protruding plate portion 65 , a first inner protruding plate portion 66 and a second inner protruding plate portion 67 .

The frame-side fixing plate portion 63 has an elongated flat plate shape. The frame-side fixing plate portion 63 extends in the vertical direction, the plate surface faces the fitting width direction, and is fixed to the second vertical frame 27 in a posture along the sleeve panel fixing surface 271 of the second vertical frame 27 . The frame-side fixing plate portion 63 is fixed to the second vertical frame 27 with screws 631 .

The first outer protruding plate portion 64 protrudes from the edge portion of the frame-side fixing plate portion 63 on the outdoor side to one side in the fitting width direction. The second outer protruding plate portion 65 protrudes from the edge portion of the frame-side fixing plate portion 63 on the indoor side to one side in the fitting width direction. The first outer protruding plate portion 64 and the second outer protruding plate portion 65 are symmetrical in the indoor-outdoor direction. The first inner protruding plate portion 66 and the second inner protruding plate portion 67 each protrude to one side in the fitting width direction from the intermediate portion of the frame-side fixing plate portion 63 on the outdoor side. The first inner protruding plate portion 66 is spaced further to the outdoor side than the second inner protruding plate portion 67 . The first inner protruding plate portion 66 and the second inner protruding plate portion 67 are symmetrical in the indoor-outdoor direction. The first inner protruding plate portion 66 and the second inner protruding plate portion 67 protrude further to one side in the fitting width direction than the first outer protruding plate portion 64 and the second outer protruding plate portion 65 .

As shown in FIGS. 6 , 13 and 15 , the sleeve side fixing portion 62 has a first sleeve side fixing portion 7 and a plurality of second sleeve side fixing portions 8 . The first sleeve fixing portion 7 and the second sleeve fixing portion 8 are fixed to the sleeve panel 4 with screws 621 (see FIG. 13). The first sleeve-side fixing portion 7 is an elongated shaped member. The first sleeve-side fixing portion 7 is fixed to the second end surface 42 of the sleeve panel 4 so as to extend vertically. The length dimension (vertical dimension) of the first sleeve side fixing portion 7 is substantially the same as the vertical dimension of the sleeve panel 4 . The first sleeve fixing portion 7 has a shape that is symmetrical in the indoor-outdoor direction. The first sleeve fixing portion 7 includes a first sleeve fixing plate portion 71 fixed to the sleeve panel 4, and a first projecting portion 72 and a second projecting portion 73 projecting from the first sleeve fixing plate portion 71, respectively. ,have.

The first sleeve side fixing plate portion 71 has a long flat plate shape. The first sleeve-side fixing plate portion 71 extends in the vertical direction, faces the fitting width direction, and is fixed to the sleeve panel 4 in a posture along the second end face 42 of the sleeve panel 4 .

The first protruding portion 72 protrudes from the outdoor-side end portion of the first sleeve-side fixing plate portion 71 toward the other side in the fitting width direction (the second vertical frame 27 side). The second protruding portion 73 protrudes from the indoor-side end portion of the first sleeve-side fixing plate portion 71 toward the other side in the fitting width direction. The first projecting portion 72 and the second projecting portion 73 are symmetrical in the indoor-outdoor direction. The first projecting portion 72 includes a first projecting plate portion 721 projecting from the end of the first sleeve side fixing plate portion 71 on the outdoor side to one side in the fitting width direction, and It has a first projection plate portion 722 extending inward, and a first claw portion 723 projecting from the end portion of the first projection plate portion 722 on the indoor side to one side in the fitting width direction. The tip of the first claw portion 723 (the end on one side in the fitting width direction) is separated from the first sleeve side fixing plate portion 71 .

The second projecting portion 73 is symmetrical to the first projecting plate portion 721, the first projection plate portion 722, and the first claw portion 723 of the first projecting portion 72 in the indoor-outdoor direction. It has a plate portion 732 and a second claw portion 733 .

The plurality of second sleeve-side fixing portions 8 are fitted between the first protruding plate portion 721 and the second protruding plate portion 731 at intervals in the vertical direction. The second sleeve fixing portion 8 includes a second sleeve fixing plate portion 81 fixed to the sleeve panel 4, and a third projecting portion 82 and a fourth projecting portion 83 projecting from the second sleeve fixing plate portion 81, respectively. ,have.

The second sleeve fixing plate portion 81 has a flat plate shape. The second sleeve fixing plate portion 81 is fixed to the sleeve panel 4 so that its plate surface faces the fitting width direction and overlaps the surface of the first sleeve fixing plate portion 71 on the other side in the fitting width direction. The outdoor-side end of the second sleeve-side fixing plate portion 81 is in contact with the corner portion 74 of the first sleeve-side fixing plate portion 71 and the first projecting plate portion 721 . The indoor-side end of the second sleeve-side fixing plate portion 81 is in contact with the corner portion 75 of the first sleeve-side fixing plate portion 71 and the second projecting plate portion 731 .

The third protruding portion 82 protrudes toward the other side in the fitting width direction from a position slightly inside the room from the outdoor side end portion of the second sleeve side fixing plate portion 81 . The fourth protruding portion 83 protrudes toward the other side in the fitting width direction from a position slightly outside the room-side end portion of the second sleeve-side fixing plate portion 81 . The third projecting portion 82 and the fourth projecting portion 83 are symmetrical in the indoor-outdoor direction. The third protruding portion 82 includes a third protruding plate portion 821 that protrudes toward the other side in the width direction of the fitting from a position that is slightly inside the room from the end portion of the second sleeve side fixing plate portion 81 on the outdoor side; and a third claw portion 822 extending from the intermediate portion of the fitting width direction of the three projecting plate portions 821 toward the indoor side. The base end side of the third protruding plate portion 821 extends in the width direction of the fittings, and the tip side thereof obliquely extends toward the other side in the width direction of the fittings so as to gradually face the outside of the room. The tip portion of the third protruding plate portion 821 is in contact with the corner portion 724 between the first protruding plate portion 721 and the first projection plate portion 722 from the inside (one side in the fitting width direction).

The fourth projecting portion 83 has a fourth projecting plate portion 831 and a fourth claw portion 832 that are symmetrical to the third projecting plate portion 821 and the third claw portion 822 of the third projecting portion 82 in the indoor-outdoor direction. . The fourth protruding plate portion 831 extends in the fitting width direction on the base end side and obliquely extends toward the other side in the fitting width direction on the tip end side so as to gradually face the outside of the room. The tip portion of the fourth protruding plate portion 831 is in contact with the corner portion 725 between the second protruding plate portion 731 and the second projection plate portion 732 from the inner side (one side in the fitting width direction).

The third claw portion 822 and the fourth claw portion 832 are arranged with an interval in the indoor-outdoor direction. The third claw portion 822 is arranged on one side of the fitting width direction of the first claw portion 723 with a space therebetween. The fourth claw portion 832 is arranged on one side of the fitting width direction of the second claw portion 733 with a space therebetween.

The frame-side fixing portion 61 fixed to the second vertical frame 27 and the sleeve-side fixing portion 62 fixed to the sleeve panel 4 are formed by the first protrusion 72 and the third protrusion 82 of the second sleeve panel fixing portion 6. , and the first inner protruding plate portion 66 and the second inner protruding plate portion 67 of the frame-side fixing portion 61 are inserted and fitted between the second protruding portion 73 and the fourth protruding portion 83. . When the frame-side fixing portion 61 and the sleeve-side fixing portion 62 are fixed, the first claw portion 723 and the third claw portion 822 of the second sleeve panel fixing portion 6 are engaged with the first inner projecting plate portion of the frame-side fixing portion 61. 66 , and the second claw portion 733 and the fourth claw portion 832 of the sleeve panel fixing portion come into contact with the second inner projecting plate portion 67 of the frame side fixing portion 61 . The tip portions of the first inner protruding plate portion 66 and the second inner protruding plate portion 67 of the frame side fixing portion 61 come into contact with the second sleeve side fixing plate portion 81 . The tip portion of the first outer protruding plate portion 64 of the frame-side fixing portion 61 contacts the corner portion 724 between the first protruding plate portion 721 and the first projection plate portion 722 from the outside (the other side in the fitting width direction). there is The tip portion of the second outer protruding plate portion 65 is in contact with the corner portion 725 between the second protruding plate portion 731 and the second projection plate portion 732 from the outside (the other side in the fitting width direction).

A method for repairing fittings for repairing the parent-child door 2 to the door 1 with the sleeve panel while leaving the frame part 21 thereof will be described. The parent door 22 and child door 23 of the parent and child door 2 are removed from the frame portion 21 . The door body 32 of the door 1 with the sleeve panel is installed at the position where the parent door 22 was installed (door body installation step). The door 32 is fixed to the first vertical frame 26 via a hinge 321 and fixed to the upper frame 25 via a door closer.

The sleeve panel 4 is installed at the position where the child door 23 was installed (sleeve panel installation step). A sleeve side fixing portion 62 is fixed to the second end surface 42 of the sleeve panel 4 . The frame-side fixing portion 61 is fixed to the second vertical frame 27 . The sleeve panel 4 is arranged inside the frame portion 21, and the sleeve side fixing portion 62 and the frame side fixing portion 61 are fitted together. Thereby, the sleeve panel 4 is fixed to the second vertical frame 27 .

The lower end portion of the L-shaped member 53 of the lower frame fixing member 51 is inserted into the frame hole portion 241 of the lower frame 24 , and the L-shaped member 53 is fixed to the lower end portion of the first end face 41 of the sleeve panel 4 . The L-shaped member 53 is arranged at a height at which the projecting piece 532 of the L-shaped member 53 can be fixed to the bottom of the frame hole portion 241 . The fixing piece 531 of the lower frame fixing member 51 is fixed to the sleeve panel 4 . The projecting piece 532 is fixed to the bottom of the frame hole portion 241 . A cover member 54 is attached to the first end surface 41 so as to cover the upper side of the L-shaped member 53 .

The upper end portion of the L-shaped member 53 of the upper frame fixing member 52 is inserted into the frame hole 251 of the upper frame 25 , and the L-shaped member 53 is fixed to the upper end portion of the first end face 41 of the sleeve panel 4 . The L-shaped member 53 is arranged at a height at which the projecting piece 532 of the L-shaped member 53 can be fixed to the bottom of the frame hole portion 251 . The fixing piece 531 of the upper frame fixing member 52 is fixed to the sleeve panel 4 . The projecting piece 532 is fixed to the bottom of the frame hole portion 251 . A cover member 54 is attached to the first end face 41 so as to cover the lower side of the L-shaped member 53 . Thus, the sleeve panel 4 is fixed to the frame portion 21, and the door 1 with the sleeve panel is installed on the frame portion 21 of the existing parent-child door 2. - 特許庁

Since the fitting structure and fitting repair method according to the above embodiment are configured to fix the sleeve panel 4 to the frame portion 21 with the first sleeve panel fixing portion 5 and the second sleeve panel fixing portion 6, the existing parent-child door 2 The door body 32 and the sleeve panel 4 of the door 1 with the sleeve panel can be installed on the frame portion 21 of the door. That is, the parent-child door 2 can be refurbished to the door 1 with the sleeve panel by reforming or the like. Various functional members such as lighting and storage can be attached to the sleeve panel 4 . The sleeve panel 4 can be added with various functions such as lighting, an electronic lock, an entrance/exit authentication device, and storage. Therefore, the functionality of the entrance space provided with the sleeve panel 4 can be improved. Since the sleeve panel 4 can also be attached with a handle latch, a key, and the like, it is possible to expand the range of selection of the handle and key attached to the door 1 with the sleeve panel.

In the fitting structure according to the above-described embodiment, the lower frame 24 and the upper frame 25 are provided with receiving fittings 242 and 252 formed with frame holes 241 and 251 into which the French drop rods provided on the child door 23 are inserted, respectively. is provided. The door 1 with a sleeve panel has a first sleeve panel fixing portion 5 that is inserted into the frame holes 241 and 251 and attached to the sleeve panel 4 . With such a configuration, the sleeve panel 4 can be easily and reliably fixed to the frame portion 21 using the frame holes 241 and 251 of the lower frame 24 and the upper frame 25 .

In the fitting structure according to the above embodiment, the second sleeve panel fixing portion 6 includes the frame side fixing portion 61 attached to the second vertical frame 27 and the frame side fixing portion 61 provided on the second end face 42 of the sleeve panel 4. and a sleeve-side fixing portion 62 to be fixed. With such a configuration, the sleeve panel 4 can be easily fixed to the frame portion 21 .

The present disclosure is not limited to the above embodiments, and can be modified as appropriate. For example, the form of the sleeve panel fixing portion that fixes the sleeve panel 4 to the lower frame 24 and the upper frame 25 may be other than the above.

In the above-described embodiment, the door 1 with a sleeve panel includes the frame-side fixing portion 61 attached to the second vertical frame 27 and the sleeve-side fixing portion 61 provided on the second end face 42 of the sleeve panel 4 and fixed to the frame-side fixing portion 61. It has a second sleeve panel fixing portion 6 that fits with the fixing portion 62 . A second sleeve panel fixing portion 6 fixes the sleeve panel 4 to the second vertical frame 27 . The form of the sleeve panel fixing portion for fixing the sleeve panel 4 to the second vertical frame 27 may be other than the above.

In the above-described embodiment, the sleeve panel 4 is provided with an entrance/exit authentication device 43 and cylinder locks 44 and 45, and various functions such as illumination, electronic lock, and storage can be added. Members provided on the sleeve panel 4 and functions that can be added may be other than those described above. The sleeve panel 4 does not necessarily have to have the above functions.

In the above-described embodiment, the door 32 is provided with the latch for the handle, and the sleeve panel 4 is provided with the latch receiver. On the other hand, the door 1 with a sleeve panel can be configured without a latch. Since a general latch is interlocked with the opening and closing operation of the handle, when the latch is provided on the door 32, the position of the handle is automatically determined. On the other hand, a latch called a free latch does not interlock with the opening/closing operation of the handle. Either the door 32 or the sleeve panel 4 may be provided with a free latch. By doing so, the position of the handle can be freely selected, and the design of the door 1 with the sleeve panel can be improved.

In the above embodiment, the sleeve side fixing portion 62 of the second sleeve panel fixing portion 6 has the first sleeve side fixing portion 7 and a plurality of second sleeve side fixing portions 8 . The sleeve-side fixing portion 62 may be composed of one member.

1 door with sleeve panel (fitting structure), 2 parent-child door, 4 sleeve panel, 5 first sleeve panel fixing part (sleeve panel fixing part, frame hole insertion fixing part), 6 second sleeve panel fixing part (sleeve panel fixing part ), 11 opening, 21 frame, 22 main door, 23 child door, 32 door, 61 frame side fixing part, 62 sleeve side fixing part, 241, 251 frame hole

Claims (5)

a frame portion of the parent-child door provided at the edge of the opening and from which the parent door and the child door for opening and closing the opening are removed;
a door attached to the frame so as to open and close the opening;
a sleeve panel closing a portion of the opening;
and a sleeve panel fixing portion that fixes the sleeve panel to the frame portion. The sleeve panel fixing portion is
a first sleeve panel fixing portion for fixing the sleeve panel to at least one of the upper frame and the lower frame of the frame;
The joinery structure according to claim 1, further comprising a second sleeve panel fixing portion for fixing the sleeve panel to the vertical frame of the frame portion. At least one of the upper frame and the lower frame is formed with a frame hole into which a French drop rod provided on the child door is inserted,
The first sleeve panel fixing portion includes:
3. The joinery structure according to claim 2, further comprising a frame hole insertion fixing portion that is inserted into said frame hole portion and attached to said sleeve panel. The second sleeve panel fixing portion is
a frame-side fixing portion attached to the vertical frame;
a sleeve-side fixing portion attached to an end surface of the sleeve panel facing the vertical frame;
The fitting structure according to claim 2 or 3, wherein the sleeve-side fixing portion is fitted into the frame-side fixing portion. a door body installation step of attaching a door body capable of opening and closing the opening to the frame of the parent-child door from which the parent door and the child door provided at the edge of the opening for opening and closing the opening are removed;
a sleeve panel installation step of fixing a sleeve panel that partially closes the opening to the frame with a sleeve panel fixing portion.

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