JP6448965B2 - Retractable door upper frame, retractable door structure and construction method - Google Patents

Description

The present invention relates to an upper frame installed in a retractable door, a retractable door structure using the upper frame, and a construction method thereof.

When installing a sliding door in an opening formed in a wall that partitions two adjacent rooms or spaces so that the opening can be opened and closed, the door is stored in one wall adjacent to the opening when the door is opened. A so-called pull-in door provided with a space (door pocket) for this purpose is performed (Patent Document 1). According to this sliding door structure, when the door is opened, the door cannot be seen from either side of two adjacent rooms or spaces, so that a clean and open impression can be given.

The construction of such a retractable door has conventionally been performed by attaching an upper frame to the upper surface of the opening, as well as an opening-side vertical frame, a door-seat-side door-contacting member (vertical material), a duck (or duck rail), and a sill (or sill rail). After fixing the door pocket, etc., fix the gypsum board on the door pocket, hang the sliding door on the Kamoi (or Kamoi rail), attach the stand on the opening edge of the door pocket, and finally put a cloth on the plaster board. It is carried out. When a cloth is pasted on a gypsum board, it is necessary to apply a caulking agent to a joint between a member (such as an upper frame) attached to the opening and the cloth. Although it is possible to attach a caulking agent by attaching a member such as an upper frame to the opening after pasting the cloth, the caulking agent is applied by an interior contractor as part of the cloth pasting process. Yes, it is inefficient to perform the work of applying the cloth and applying the caulking agent separately. Therefore, as described above, the operation of pasting the cloth and applying the caulking agent is performed as the final finishing operation after all necessary members such as the upper frame are attached to the openings.

JP 2007-056506 A

However, since the upper frame as a joinery member is generally decorated with a decorative sheet or the like, if the cloth is pasted after attaching it to the upper surface of the opening, the makeup of the upper frame peels off or the upper frame is damaged In some cases, repair work or replacement work is required. The upper frame is fixed to the upper surface of the opening with screws or adhesive. To repair or replace the upper frame, remove the fixed upper frame, and then install the repaired upper frame or a new upper frame. It was necessary and required a lot of work. In addition, in order to prevent scratches, the upper frame is covered with a curing sheet, but this work takes extra time. Also, when it becomes necessary to repair or replace the sliding door, the fixed upper frame must be removed and then attached again, which requires a lot of work.

Therefore, the problem to be solved by the present invention is that even when the retractable doors are constructed in the above-mentioned construction order, the makeup of the upper frame is not impaired when the cloth is pasted, and the upper frame and the sliding door are repaired or replaced. It is an object of the present invention to provide a novel upper frame structure that allows easy removal and attachment of the upper frame.

In order to solve this problem, the present invention according to claim 1 is an upper frame used for a retracting door including a door pocket portion including front and rear walls, an opening portion, and a sliding door that is slid into and retracted into the door pocket portion. Te, a lower ground frame mounted over the door pocket from the opening, it is divided into a decorative upper frame mounted on the lower ground frame in a state of being in contact with the open upper surface only in the region of the opening, the lower surface of the lower ground frame In addition to forming a Kamoi rail fitting recess for fitting the Kamoi rail, side portions are formed on both sides of the Kamoi rail fitting recess, and a notch is formed on the upper surface side of the side portion, On the other hand, the upper surface of the decorative upper frame has protrusions protruding inwardly on the upper and lower surfaces. The upper surface of the decorative upper frame is inserted into the notch of the base upper frame, and the upper and lower protrusions are Fit the side part of the base upper frame into the side part fitting recess formed in State, characterized in that it is mounted on the left and right sides of the lower ground frame.

The present invention according to claim 2 is a drawing-in door structure having the upper frame according to claim 1, wherein the Kamoi rail fitted into the Kamoi rail fitting recess formed on the lower surface of the base upper frame. The door is divided into a door-side rail and a door-case side rail, and the seam of these door-side rails is located in the range from the door-side end surface of the decorative upper frame to the door-sack base side surface.

The present invention according to claim 3 is a construction method of the retractable door structure having the upper frame according to claim 1, wherein the base upper frame is attached from the opening portion of the retractable door to the door pocket, and the base upper frame is attached. After attaching a Kamoi rail and sticking a wall material and cloth on the door pocket base, a makeup upper frame is attached to the left and right sides of the base upper frame on the upper surface of the opening.

According to the present invention, the upper frame installed on the upper surface of the opening of the retractable door structure is divided into a base upper frame and a makeup upper frame. After being done, it can be attached to both the left and right sides of the base upper frame. Therefore, the makeup is not peeled off or damaged due to the upper frame being damaged during the cross-pasting operation. Although the base upper frame is already attached at the time of the cross-pasting operation, since the base upper frame is not decorated, it is not necessary to cover it with a curing sheet to prevent scratches.

The decorative upper frame is attached to both the left and right sides of the base upper frame with the side portions of the base upper frame fitted in the side fitting recesses formed between the upper and lower protrusions. In the state, since the upper surface side protrusion of the makeup upper frame is inserted into the cutout of the foundation upper frame, the makeup upper frame does not slide down due to its own weight. Therefore, it is possible to smoothly perform the fixing operation of the cosmetic top frame by tucking in, etc. without causing a gap between the top cosmetic frame only by inserting the upper surface side protrusion into the notch and temporarily fixing with an adhesive. it can.

In addition, since the adhesive is applied in the horizontal direction between the side of the base upper frame and the lower side protrusion of the decorative upper frame, even if it protrudes, it will enter the Kamoi rail fitting recess and conceal with the Kamoi rail. It does n’t look bad.

In addition, when the Kamoi rail is fitted into the Kamoi rail fitting recess formed on the lower surface of the base upper frame, the locking edges at both ends in the width direction of the Kamoi rail are locked to the lower surface side protrusion of the decorative upper frame. By doing so, even if the mounting accuracy between the base upper frame and the makeup upper frame is poor and a gap is generated, this gap can be concealed by the locking edge of the Kamoi rail, It doesn't look bad.

In addition, the Kamoi rail is formed by dividing it into an opening-side Kamoi rail and a door pocket-side Kamoi rail, and the seam of these Kamoi rails is located in the range from the door-side end surface of the decorative upper frame to the door-bag base side surface; By doing so, even if the makeup upper frame and the opening-side duck rail are damaged and repair or replacement is required after the construction of the retractable door, even if the door pocket is not broken, the makeup upper frame and the opening-side duck rail Repair and replacement work can be performed simply by removing the, thus reducing labor and time.

It is a front view which shows the pulling-in door structure constructed using the upper frame by one Embodiment of this invention as a state by which the opening part was closed with the sliding door. It is sectional drawing of the AA cut part in FIG. FIG. 3 is an enlarged view of a portion B in FIG. 2 (the sliding door and the Kamoi rail are not shown). It is the front view (a) and side view (b) of the lower locality which are one member which comprises the stand used for the pull-in door structure of FIG. It is the front view (a) and side view (b) of the makeup stand which are the other members which comprise the stand used for the drawing door structure of FIG. FIG. 6 is a front view (a), a plan view (b), and a side view (c) of a connecting member that connects the lower local stand of FIG. 4 and the makeup stand of FIG. 5. It is the top view (a) and side view (b) of the base | substrate upper frame used for the drawer door structure of FIG. It is each top view (a), (c) and side view (b), (d) of a pair of makeup | decoration upper frame used for the drawer door structure of FIG. It is the top view (a) and end view (b) of the opening side head rail used for the drawing-in door structure of FIG. It is the top view (a) and end view (b) of the door pocket side duck rail used for the drawing-in door structure of FIG. The lower ground frame of FIG. 7 and the makeup upper frame of FIG. 8 are combined into an upper frame, and the opening side rail of FIG. 9 and the door side rail of FIG. They are a top view (a), an end view (b) on the opening side (door tip side), and an end view (c) on the door pocket side. It is sectional drawing (a) which shows the fixed state and arrangement | positioning relationship of a lower ground frame and a makeup | decoration upper frame, and shows reference sectional drawing (b) for a comparison. It is explanatory drawing which shows construction of the drawing-in door structure of FIG. 1 in order of a process. 12A to 12D are all shown in a state in which the upper surface of the opening is looked up from the floor surface. FIG. 12D is the same as FIG. It is a front view which shows the drawing-in door structure constructed using the upper frame by other embodiment of this invention as a state by which the opening part was closed with the sliding door. It is explanatory drawing which shows construction of the drawing-in door structure of FIG. 14 in order of a process. 15A to 15D are all shown in a state where the upper surface of the opening is looked up from the floor surface.

Hereinafter, the present invention will be described in detail with reference to examples.

A retractable door structure 10 shown in FIGS. 1 and 2 includes a vertical frame 13 fixed to the inner surface of a column 11, a door contact member 14 fixed to the inner surface of the column 12, and the vertical frame 13 and the door contact member 14. The sliding door 16 is provided in a three-way frame composed of an upper frame 15 installed between the upper ends of the doors so as to be slidable in the horizontal direction. A door pocket base material 19 and a vertical wall 20 are attached, and gypsum board 21 and a cloth 22 are pasted as wall materials on the outside thereof to form door pockets 23 and 23, respectively. The vertical frame 13, the door stop member 14 and the upper frame 15 are all formed of MDF. In this embodiment, the height from the floor surface 30 to the opening upper surface (opening surface 29a, door pocket upper surface 23a) is 2470 mm, and the width between the inner surface of the vertical frame 13 and the inner surface of the door contact member 14 is 1580 mm. The sliding door 16 has a height of 2440 mm and a width of 790 mm, and the door pocket 23 has a height of 2470 mm and a width of 785 mm. In the following description, the opening 29 is a portion of the range where the sliding door 16 opens and closes (that is, the inner surface of the vertical frame 13 (the decorative vertical frame 132 in this embodiment) and the vertical 23 (the decorative stand in this embodiment). 26) shall mean the part between the inner surface.

The vertical frame 13 may be composed of a single member at least a portion exposed in a construction state is decorated by applying a decorative sheet or the like (Example 2). It is shown as comprising a base vertical frame 131 fixed to the door pocket (portion where the door pocket 23 is provided) and a makeup vertical frame 132 fixed to the surface of the base vertical frame 131 at the opening 29. The base vertical frame 131 is wider than the makeup vertical frame 132, and the base vertical frame 131 is not decorated. However, the base vertical frame 131, for example, rotates from the surface to the side so as to cover at least the construction state exposed surface. The makeup is applied over the part that reaches the back side. A concave strip 133 extending in the longitudinal direction is formed on the surface of the base vertical frame 131, and a convex strip 134 extending in the longitudinal direction is formed on the back surface of the decorative vertical frame 132, and the convex strip 134 is formed into the concave strip 133. The base vertical frame 131 and the decorative vertical frame 132 are integrated into the vertical frame 13 by being fitted and fixed to each other. Further, on the surface of the decorative vertical frame 132, a door scraper 135 is formed which receives a closed side end when the sliding door 16 is closed. In this embodiment, the base vertical frame 131 has a length of 2467 m and a width of 147 mm, and the decorative vertical frame 132 has a length of 2467 mm and a width of 110 mm.

The upper frame 15 includes a base upper frame 32 (FIG. 7) and a makeup upper frame 33 (FIG. 8). The lower ground frame 32 is formed in a rectangular shape in plan view from the MDF, and the length is substantially the same as the left-right width of the opening 29 (the interval between the vertical frame 13 and the door stop 14). In this embodiment, the length 1564 0.5 mm and width 40 mm. The width of the lower ground frame 32 is substantially the same as the interval between the decorative frames 26 and 26 described later. The lower ground frame has the same substantially U-shaped cross-sectional shape over its entire length (FIG. 7B), and an opening-side head rail described later is provided at the center in the width direction of the surface 323 serving as the lower surface in the construction state. A duck rail fitting recess 325 including a groove 324 that fits and houses the door movement groove 243 of 241 is recessed as extending over the entire length in the longitudinal direction. Both the groove 324 and the Kamoi rail fitting recess 325 have a square cross section. Further, notches 328 and 328 extending over the entire length in the longitudinal direction are formed on both sides in the width direction of the upper surface 327, and side portions 326 having a predetermined width are formed between the notches 328 and the lower surface 323.

The upper makeup frame 33 is formed in a substantially rectangular shape in plan view from the MDF, and is used on the left and right side surfaces 329 and 329 of the foundation upper frame 32 attached from the opening upper surface 29a to the door pocket upper surface 23a as described above. It is attached (FIG. 11). The length of the makeup upper frame 33 is substantially the same as the left and right width of the opening 29, that is, from the inner surface of the vertical frame 20 (the cosmetic frame 26) to the inner surface of the vertical frame 13 (the decorative vertical frame 132). It is the same as the length (see FIG. 2). The thickness of the makeup upper frame 33 is substantially the same as the thickness of the foundation upper frame 32. The makeup upper frame 33 of this embodiment has a length of 790 mm and a width of 32 mm.

The makeup upper frame 33 has the same cross-sectional shape over its entire length, and the makeup upper frame 33A (FIGS. 8A and 8B) attached to one side of the foundation upper frame 32 and the makeup attached to the other side. The upper frame 33B (FIGS. 8C and 8D) has a symmetrical cross-sectional shape. As is clear from these cross-sectional views (FIGS. 8B and 8D), the cosmetic upper frame 33 (used as a generic term for the cosmetic upper frame 33A and the cosmetic upper frame 33B) has a substantially rectangular shape. Although it has a cross-sectional shape, a concave portion is formed between the protrusions 332 (332a, 332b) at both ends on the inner surface 331 thereof. This concave portion serves as a side fitting concave portion 333 for fitting the side portion 326 of the base upper frame. In addition, a notch 336 extending in the longitudinal direction is formed at a corner between the upper surface 334 and the outer surface 335, and a decorative sheet 338 is attached from the middle of the upper surface 334 to the notch 336, the outer surface 335, and the lower surface 337. ing.

The lower ground frame 32 and the makeup upper frame 33 are fixed as shown in FIG. That is, the base upper frame 32 is fixed to the upper surface from the opening 29 to the door pocket by driving a screw 34 from the groove 324 on the lower surface 323 side, and the decorative upper frame 33 is fixed to the base upper frame 32. Are fixed to each side surface (side portion 326), the upper surface 29a of the opening, and the upper surface 23a of the door pocket portion with an adhesive (not shown) and a tucker 35. The positional relationship between the lower ground frame 32 and the makeup upper frame 33 is such that a projection 332a on the upper surface side of the makeup upper frame 33 is placed between the opening upper surface 29a and the notch 328 of the foundation upper frame 32, and the projection 332a The side portion 326 of the base upper frame 32 is fitted in the side portion fitting recess 333 between the other protrusion 332b. In this state, the upper surface 327 of the base upper frame 32 and the upper surface of the decorative upper frame 33 334 is flush with the opening upper surface 29a. Therefore, for example, an adhesive is applied to the top surface 334 of the decorative upper frame 33, the tip surface of the protrusion 332a, and the bottom surface of the side fitting recess 333, and the side fitting recess 333 of the decorative upper frame 33 is placed below the side fitting recess 333. The side portion 326 of the ground frame 32 is fitted and joined, and the side portion 326 and the decorative upper frame 33 are penetrated from the groove corner portion of the head rail fitting recessed portion 325 of the base upper frame 32, and the upper surface of the opening is formed at the upper surface 334. The decorative upper frame 33 can be fixed to the upper surface 29a of the opening while being joined to the base upper frame 32 by driving the tucker 35 in an oblique direction so as to pass through 29a.

12A, the base upper frame 32 is attached to the upper surface 29a of the opening before the head rail 24 (opening side head rail 241 and door pocket side head rail 242) is attached to the head rail fitting recess 325 of the base top frame 32. Although shown as what is fixed to the door pocket upper surface 23a, after attaching the Kamoi rail 24 to the Kamoi rail fitting recess 325 of the ground upper frame 32, the ground upper frame 32 is attached to the opening upper surface 29a and the door pocket upper surface 23a. It may be fixed. In this case as well, the same fixing method can be adopted. However, when the screw 34 or the tucker 35 is driven through the Kamoi rail 24, the Kamoi rail 35 may be damaged. It is good to make a pilot hole.

According to the fixed state shown in FIG. 12A, when the decorative upper frame 33 is fixed to the base upper frame 32 with an adhesive, the side portion of the base upper frame 32 becomes the side fitting recess 333 of the decorative upper frame 33. Since it is fitted and the protrusion 332a is inserted in the notch 328, the makeup upper frame 33 does not slip off due to its own weight. Accordingly, the protrusion 332a is inserted into the notch 328 and temporarily fixed with an adhesive, so that there is no gap between the decorative upper frame 33 and the upper surface 29a of the opening. Driving operation can be performed. In addition, since the adhesive is applied in the horizontal direction between the side portion 326 of the base upper frame 32 and the protrusion 332b of the decorative upper frame 33, even if it protrudes, it will enter the Kamoi rail fitting recess 325 and enter the Kamoi rail 24. It can be concealed, so it doesn't look bad.

FIG. 12B shows that the base upper frame 32 that does not have the notch 328 and the side portion 326 and the decorative upper frame 33 that does not have the notch 332 and the side portion fitting recess 333 are bonded to each other in a plane. It is shown assuming a fixed state. In this case, the makeup upper frame 33 is joined to the foundation upper frame 32 with the vertical smooth surface V, so the makeup upper frame 33 is displaced by its own weight, and the makeup upper frame 33 is strongly attached to the upper surface 29a of the opening. The pushing operation of the tucker 35 must be performed while pressing, and work efficiency is reduced. In addition, the applied adhesive protrudes and hardens on the lower surface 337 of the cosmetic upper frame 33, or the cosmetic upper frame 33 slides off due to its own weight after being fixed, resulting in a gap between the upper surface 29a of the opening and the like. There is a fear.

Although the head rail 24 attached to the head rail fitting recess 325 on the lower surface 323 of the lower ground frame 32 may be a single member (Example 2), in this embodiment, the head rail 24 is attached at the opening 29. It is divided into two members, an opening-side head rail 241 (FIG. 9) and a door-bag side head rail 242 (FIG. 10) attached at the door pocket, and these heads are connected to each other in the length direction so as to be continuous in a straight line. A rail 24 is formed. Each of the opening side head rail 241 and the door pocket side head rail 242 is formed of an arbitrary material such as a synthetic resin or metal and has the same cross-sectional shape, and the door running grooves 243 and 244 are formed in the center in the width direction of the bottom surface. And has a substantially U-shaped cross-sectional shape in which locking edges 245 and 246 projecting outward are formed at the ends of both side surfaces. The opening side head rail 241 and the door pocket side head rail 242 can be appropriately divided into lengths so that the total length thereof is substantially the same as the length of the base upper frame 32. The frame 33 is preferably located between the door pocket side end surface 339 and the door pocket base side surface 191. By doing in this way, while preventing the joint 36 of the Kamoi rails 241 and 242 from being exposed to the opening 29 and deteriorating the appearance, it is possible to easily reach the finger from the opening 29 to the rail joint 36. The rail can be easily replaced when it is damaged. In the illustrated embodiment, the rail seam 36 has such a length as to substantially coincide with the position of the front surface of the decorative stand 26 and the door end surface 339 of the decorative upper frame 33 (FIGS. 8A and 8C). (See FIG. 2).

Further, the width and height of the opening side head rail 241 and the door pocket side head rail 242 are substantially the same as the width and depth of the head rail fitting recess 325 of the base upper frame 32, respectively. When the door running grooves 243 and 244 are fitted into the head rail fitting recesses 325 of the bottom ridge base upper frame 32, these locking edges 245 and 246 are engaged with the opening edges of the head rail fitting recesses 325. It will be stopped. Even if the locking edges 245 and 246 are fitted with the opening rail head rail 241 and / or the door pocket side rail 242 in the head rail fitting recess 325 of the base upper frame 32, a gap is generated between them. , Play the role of hiding this gap.

As described above, the cross-sectional shapes of the opening-side Kamoi rail 241 and the door-bag side Kamoi rail 242 are substantially the same, and the opening-side Kamoi rail 241 and the door-bag-side Kamoi rail 242 have the base upper frame 32 and the makeup upper frame as described above. A door pulley (not shown) is formed at the upper end of the sliding door 16 by forming the head rail 24 that the opening side head rail 241 and the door pocket side head rail 242 extend in a straight line (FIG. 12). ) Smoothly moves in the doorway running grooves 243 and 244 of the Kamoi rail 24 to smoothly guide the movement of the sliding door 16 in the opening and closing direction. Although not shown in the drawings, the door-case-side head rail that contacts the side surface of the open-side head rail 241 and / or the side surface of the head-side rail fitting recess 338 of the makeup upper frame 33 is not shown. One or a plurality of protrusions extending in the longitudinal direction or one or a plurality of protrusions scattered in the longitudinal direction are formed on the side surface of 242 so that these protrusions and protrusions bite into the side surfaces of the recesses and are difficult to come off. Can do.

The stand 20 may be composed of a single member (Example 2). In this embodiment, the lower stand 25 (FIG. 4), the makeup stand 26 (FIG. 5), and The connecting member 27 (FIG. 6) to be connected is shown. The lower local 25 and the makeup stand 26 are shown in FIG. 2 and its B-part enlarged view by the connecting member 27 (the sliding door 16 and the Kamoi rail 24 are not shown) and are connected as shown in FIG. Provided on the front and back of the opening end of the door pocket 23 of the retractable door structure 10.

Referring to FIG. 4, lower local area 25 is formed of MDF, and in a construction state, cloth 22 is stuck continuously from the outer surface of gypsum board 21 to protruding portion outer surface 253 d and protruding portion front surface 253 c (FIG. 3). ) However, the decorative sheet is not stuck on the lower local 25 itself. The lower locality 25 is a long member whose constant cross-sectional shape is continuous in the longitudinal direction (the wall height direction in the construction state), and a base body portion 251 having a substantially square cross-sectional shape, and the base body portion 251 It consists of the protrusion part 252 which protrudes outward and forward. More specifically, the lower locality 25 includes a front surface 253 a of the base body 251, a side surface 253 b of the protrusion 252, a front surface 253 c of the protrusion 252, an outer surface 253 d of the protrusion 252, and a rear surface 253 f of the protrusion 252. , Having an inclined surface 253e between the outer surface 253d and the rear surface 253f of the projecting portion 252; an outer surface 253g of the base body portion 251; a back surface 253h of the base body portion 251; and an inner surface 253i of the base body portion 251. It is formed as.

A notch 254 for fitting the makeup stand 26 is formed between the front surface 253a of the base body 251 and the bottom surface 253b of the protrusion 252. The rear surface 253f of the protrusion 252 and the outer surface 253g of the base body 251 A notch 255 for accommodating the gypsum board 21 (and thus having a width substantially the same as the thickness of the gypsum board 21) is formed between them. The dimensions of the lower locality 25 in this embodiment are a length of 2469 mm, a width (a distance between the outer surface 253d of the protrusion 252 and the inner surface 253i of the base body 261), and a thickness (a front surface 253c of the protrusion 252 and the base). The space between the back surface 253h of the main body portion 261) is 30 mm, the base body front surface 253a and the protrusion side surface 253b forming the notch 254 are 29 mm wide and 5 mm wide, respectively, and the protrusion rear surface 253f forming the notch 255 and the base body Each of the part outer surfaces 253g has a width of 13.5 mm (substantially the same as the thickness of the gypsum board 21). The front surface 253c of the protrusion 252 has a width of 22.5 mm, and the outer surface 253d has a width of 16.5 mm. An inclined surface (chamfered) 253e between the outer surface 253d and the rear surface 253f of the projecting portion 252 is embedded with a putty (not shown) embedded in a gap 28 (FIG. 3) between the end surface of the gypsum board 21 during construction. A gap 28 (FIG. 3) is provided to make the joint between the local 25 and the gypsum board 21 substantially flat.

A connecting groove 256 extending in the longitudinal direction is formed on the front surface 253a of the base body 251. The screw head receiving recess 257 having a circular cross section centered on the center line of the connecting groove 256 has an arbitrary interval in the longitudinal direction. In addition, a screw hole 258 is formed at a depth from the center of the bottom surface of each screw head accommodating recess 257 to the vicinity of the back surface 253h. The connection groove 256 is formed at a position that coincides with a connection groove 262 (described later) of the makeup stand 26 when the lower local 25 is combined with the makeup stand 26. In this embodiment, the connecting groove 256 has a depth of 7 mm and a width of 3 mm, and a screw head accommodating recess 257 having a diameter of 13 mm and a depth of 10 mm and a screw hole 258 having a diameter of 2.5 mm and a depth of 13 mm are 550 mm in the longitudinal direction. These are provided at five equal intervals (two locations are not shown in FIG. 4).

Referring to FIG. 5, the decorative stand 26 is a long member formed of MDF and having a constant cross-sectional shape continuous in the longitudinal direction (wall thickness direction in the construction state). The decorative stand 26 has a substantially square cross-sectional shape, but a notch 261 and a connecting groove 262 are formed on the face (rear face) facing each other when combined with the lower local stand 25. The makeup stand 26 has a front surface 263a, an outer surface 263c, an inclined surface 263b therebetween, surfaces 263d and 263e forming a notch 261, a rear surface 263f, and an inner surface 263g. The decorative sheet 264 is adhered so that the surfaces 263g, 263a to 263e are completely covered and both ends of the surfaces wrap around the rear surface 263f. As described above, the connecting groove 262 is formed at a position that coincides with the connecting groove 256 of the lower local 25 when the makeup stand 26 is combined with the lower local 25.

In this embodiment, the decorative stand 26 has a length of 2469 mm, a width (a distance between the outer surface 263c and the inner surface 263g) of 33 mm, a thickness (a distance between the front surface 263a and the rear surface 263f) of 30 mm, and the connecting groove 262 having a depth of 7 mm. The surfaces 263d and 263e forming the notch 261 have a width of 5 mm and a width of 9 mm, respectively, and the rear surface 263f has a width of 18 mm. The makeup stand 26 is formed to have a width smaller than that of the lower local stand 25 in order to give a sense of unity in accordance with the width of the facing makeup vertical frame 132 and to make the appearance in a clear and inconspicuous manner. .

Referring to FIG. 6, the connecting member 27 is a thin plate-like long member formed of a synthetic resin, and unevenness 271 is formed on the front and back thereof, and one of the width directions is a connecting groove 256 of the lower local 25. The other is a fitting portion 273 that fits in the connecting groove 262 of the decorative frame 26. The front and back irregularities 271 are formed in the fitting portions 272 and 273 so as to incline in the insertion direction and project in a sharp tip shape, and the tips of the fitting portions 272 and 273 are also formed in a sharp angle shape. This makes it easy to fit the fitting portions 272 and 273 into the connecting grooves 256 and 262, and once the fitting is made, the unevenness 271 bites into the groove inner surfaces of the connecting grooves 256 and 262 and does not easily come off. A state is obtained.

The thickness of the connecting member 27 is substantially the same as or slightly larger than the width of the connecting grooves 256 and 262 (3 mm in this embodiment), and the width (the total length of the fitting portions 272 and 273) is connected. The dimension is substantially the same as or slightly smaller than the total depth (14 mm) of the grooves 256 and 262. In this embodiment, the connecting member 27 has a length of 2469 mm, a width of 14 mm, and a thickness (including unevenness 271) of 4 mm. The connecting member 27 may be integrally formed of a single synthetic resin, but a soft resin is provided from the front ends of the fitting portions 272 and 273 to a part of the front and back surfaces while mainly using a hard resin. It may be formed.

The construction of the retractable door structure 10 shown in FIGS. 1 and 2 will be described with reference to FIG. FIGS. 13 (a) and 13 (b) show the foundation process. The pillar 11 has a foundation vertical frame 131, the pillar 12 has a door stop member 14, and the foundation upper frame 32 extends from the opening upper surface 29a to the door pocket upper surface 23a. After the attachment, the door pocket side rail 242 is attached to the base upper frame 32. What has fitted and fixed the opening-side Kamoi rail 241 in advance to the lower surface of the lower ground frame 32 may be attached from the opening upper surface 29a to the door pocket upper surface 23a. Further, a door pocket base material 19 composed of a door pocket base plate 17 and a door pocket base rail 18 is attached to the pillar 12, a lower locality 25 is attached to the side surface 191 of the door pocket base material 19, and a gypsum board 21 is attached to the outer surface of the door pocket base material 19. The door pockets 23, 23 are formed on the front and back sides. The lower locality 25 is fixed to the side surface of the door pocket base material 19 with screws (not shown), but does not contact the inner surface 253i of the lower locality 25 and the side surface 329 of the lower upper frame 32, and 1 between them. A gap of about 3 mm is provided (FIG. 13B). By doing in this way, even if the processing precision of the lower locality 25, the foundation | substrate upper frame 32, etc. is bad, it does not prevent constructing the lower locality 25 in a predetermined position. A gypsum board 21 is attached to the outer surface of each door pocket base material 19, its end is placed in the notch 255 of the lower locality 25, and a putty (not shown) is filled in the gap 28, and the seam with the outer surface 253 d of the lower locality 25 Is substantially flat.

Next, as shown in FIG. 13C, cross bonding is performed. That is, on the door pockets 23 and 23 side, the cloth 22 is pasted so as to completely cover the protrusion outer surface 253d and the front surface 253c of the lower locality 25 from the surface of the gypsum board 21. Since the depth of the notch 255 in the lower locality 25 (the interval between the protrusion outer surface 253d and the base body outer surface 253g) is substantially equal to the thickness of the gypsum board 21, it extends from the surface of the gypsum board 21 to the outer surface 253 of the lower locality 25. When the cloth 22 is continuously pasted, a smooth decorative surface having no step is obtained even at the joint between the gypsum board 21 and the lower locality 25. Similarly, on the side of the pillar 11, the cloth 22 is attached so as to cover the outer surface and the front surface of the base vertical frame 131 from the surface of the gypsum board 21.

Next, as shown in FIG. 13D, the vertical frame 13 is formed by attaching the decorative vertical frame 132 to the base vertical frame 131 on the column 12 side, and as described above with reference to FIG. The top frame 15 is attached to the left and right side surfaces of the base top frame 32 to form the top frame 15, and the makeup stand 26 is inserted into the gap between the makeup top frame 33 and the bottom regional stand 25. Attach to 25. When attaching the makeup stand 26, as already described with reference to FIG. 3, the fitting portion 272 of one end of the connecting member 27 is inserted into the connecting groove 256 of the lower local stand 25, and the other end in the protruding state. The fitting portion 273 is inserted into the connecting groove 262 of the makeup stand 26 and the makeup stand 26 is integrally assembled with the lower local stand 25 to form the stand 20. Alternatively, instead of previously fitting the fitting portion 272 of the connecting member 27 in the connecting groove 256 of the lower local 25, the fitting portion 273 of the connecting member 27 is fitted in the connecting groove 262. The makeup stand 26 may be brought close to the lower locality 25, and the protruding fitting portion 272 may be inserted into the connecting groove 256 of the lower locality 25 to be integrated with each other.

At this time, the front surface 253a of the lower district 25 and the rear surface 263f of the makeup stand 26 are in contact with each other, and the inner surface 253i of the lower district 25 and the inner surface 263g of the makeup stand 26 are substantially flush with each other. Form. Further, the protruding portion 252 of the lower local 25 is housed in the notch 261 of the makeup stand 26, but from the dimensional relationship described above, the protruding portion side surface 253b and the front surface 253c of the lower local 25 are notched surfaces of the makeup stand 26. 263d and 263e are maintained in a non-contact state, and a gap is secured between these surfaces. That is, in the lower locality 25, the distance from the upper surface of the connecting groove 256 to the protruding portion side surface 253b is a1, the width of the protruding portion side surface 253b is a2, and in the decorative stand 26, from the upper surface of the connecting groove 262 to the notch surface 263e. Is b1, and the width of the cut-out surface 263 is b2, a1> b1 and b2> a2 (FIG. 3). Therefore, when the makeup stand 26 is assembled and integrated with the lower locality 25 as described above, even if the processing accuracy of the lower locality 25 and / or the makeup stand 26 is poor, the connecting grooves 256 thereof. , 262 are matched with each other and can be connected by the connecting member 17. Further, the cloth 22 attached so as to completely cover the outer surface 253d, the inclined surface 253e and the front surface 253c of the lower locality 25 and the surfaces 263g, 263a to 263e of the makeup stand 26 are completely covered with The decorative sheet 264 attached so that both ends wrap around the rear surface 263f is not damaged.

Moreover, the opening side head rail 241 is attached so as to be continuous with the door pocket side head rail 242, and the head rail 24 is formed. Although not shown, a sill rail 31 is attached to the floor 30 immediately below the duck rail 24. Through the above operation steps, the retractable door structure 10 shown in FIGS. 1 and 2 can be constructed.

According to this construction method, the cloth 22 is pasted (FIG. 13 (c)) after attaching the base upper frame 32 to which makeup is not applied (FIG. 13 (a)), and then the left and right sides of the base upper frame 32 Since the upper frame 15 is completed by attaching the makeup upper frame 33 to the frame (FIG. 13 (d)), the makeup is not peeled off or damaged due to the upper frame 15 being damaged during the cross-pasting operation. Although the base upper frame 32 is already attached at the time of the cross-pasting operation, the base upper frame 32 is not subjected to makeup, so it is not necessary to cover it with a curing sheet to prevent scratches.

Moreover, in the retractable door structure 10 constructed as described above, if the decorative upper frame 33 or the opening-side head rail 241 is damaged and needs to be repaired or replaced after the construction, the door pocket 23 may not be broken. Repair and replacement work can be performed simply by removing the makeup upper frame 33 and the opening-side head rail 241, thereby reducing the labor and time.

Further, since the seam 36 between the opening-side head rail 241 and the door-bag side head rail 242 is located in the range from the door-side end surface 339 of the decorative upper frame 33 to the door-sack base side surface 191, as described above, the seam 36 is opened. It is prevented from being exposed to the portion 29 and deteriorating its appearance, and fingers can easily reach the joint 36 from the opening 29, so that the rail can be easily replaced when damaged.

Although the retractable door structure 10 shown by FIG. 14 is similar to the retractable door structure 10 of Example 1, the difference is seen in the vertical frame 13, the vertical 20, and the Kamoi rail 24 which are the structural members. Hereinafter, these will be mainly described, and the description of the same components and operations as those of the first embodiment will be omitted. In addition, the same reference numerals are given to members and elements that are the same as or correspond to those in the first embodiment.

The vertical frame 13 is shown as being composed of two members, the base vertical frame 131 and the decorative vertical frame 132 in the first embodiment. However, in this embodiment, the shape and configuration are such that these are combined and integrated. And a single member having a decorative sheet 136 affixed to at least the exposed surface during construction. The vertical 20 is also shown in the first embodiment as being composed of two members, the lower local 25 and the decorative vertical 26, but in this embodiment, the shape is a combination of these two. And a single member having a decorative sheet 201 affixed on at least the exposed surface during construction. Further, the Kamoi rail 24 is also shown in Example 1 as being composed of two members, the opening side Kamoi rail 241 and the door pocket side Kamoi rail 242, but in this embodiment, as a single member in which these are continuous. No. Kamoi rail 24 is used.

Construction of the retractable door structure 10 according to this embodiment can be performed in the same manner as the construction of the retractable door structure 10 of Embodiment 1 described with reference to FIG. 13, but the vertical frame 13, the vertical 20 and the Kamoi rail. There is a slight difference as 24 is formed as a single member. That is, in this construction, as shown in FIG. 15A, after attaching the vertical frame 13, the door stop member 14 and the base upper frame 32, the Kamoi rail 24 is attached to the base upper frame 32. You may attach the foundation | substrate upper frame 32 which attached the Kamoi rail 24 beforehand. A sill rail 30 is attached to the floor facing the Kamoi rail 24. Further, the door pockets 23 and 23 are formed in the same manner as in the first embodiment.

As shown in FIG. 15 (b), the sliding door 16 is hung on the Kamoi rail 24, and the sliding door 16 is moved in the direction of the arrow and stored in the door pocket 23 in order to facilitate the subsequent work. ), A vertical 20 is attached to the open end of each door pocket 23, a gypsum board 21 is attached to the outer surface of each door pocket base material 19, and a putty (not shown) is formed in the gap 28 (FIG. 3) at the end. ) To smooth. Then, the cloth 22 is pasted.

And as shown in FIG.15 (d), the makeup | decoration upper frame 33 is attached to the both right and left sides of the base | substrate upper frame 32, and construction is completed.

Also in this embodiment, a cross-pasting operation is performed after attaching the base upper frame 32 to which makeup has not been applied (FIG. 15 (a)), and then the left and right sides of the base upper frame 32 are left and right. Since the upper frame 15 is completed by attaching the makeup upper frames 33 to both sides (FIG. 15 (d)), the makeup is not peeled off or damaged due to the upper frame 15 being damaged during the cross-pasting operation. Although the base upper frame 32 is already attached at the time of the cross-pasting operation, the base upper frame 32 is not subjected to makeup, so it is not necessary to cover it with a curing sheet to prevent scratches.

Although the present invention has been described in detail with reference to examples, the present invention is not limited to these examples, and can be widely modified or changed within the scope of the invention defined in the claims. .

10 Retractable door structure 11 Pillar (opening side)
12 pillars (door pocket side)
DESCRIPTION OF SYMBOLS 13 Vertical frame 131 Base vertical frame 132 Makeup vertical frame 133 Concave strip 134 Convex strip 135 Door jacketing 136 Cosmetic sheet 14 Door contact member 15 Upper frame 16 Sliding door 17 Door bag base plate 18 Door bag base frame 19 Door bag base material 191 Door bag base side surface 20 Horidate 201 decorative sheet 21 gypsum board (wall material)
22 Cross 23 Door pouch 23a Door pouch upper surface 24 Kamoi rail 241 Open side Kamoi rail 242 Door bag side Kamoi rail 243,244 Door carriage running groove 245,246 Locking edge 25 Lower local standing 251 Base body portion 252 Protruding portion 253a-253i surface 254 255 Notch 256 Connecting groove 26 Makeup stand 261 Notch 262 Connecting groove 263a to 263g Surface 264 Makeup sheet 27 Connecting member 271 Concavity and convexity 272, 273 Fitting portion 28 Clearance 29 Opening portion 29a Opening portion upper surface 30 Floor surface 31 Sill rail 32 Lower ground Frame 321 Longitudinal end surface 322 Longitudinal other end surface 323 Lower surface 324 Groove 325 Kamoi rail fitting recess 326 Side portion 327 Upper surface 328 Notch 329 Side surface 33 Top face of makeup 331 Inner side surface 332 Projection (upper surface side projection 332a, lower surface side projection Part 332b)
333 Side fitting recess 334 Upper surface 335 Outer surface 336 Notch 337 Lower surface 338 Decorative sheet 339 Door bag side end surface 34 Screw 35 Tucker 36 Seam between the opening side head rail and the door head side head rail

Claims (3)

An upper frame used for a retractable door composed of a sliding door that is slid into the door pocket and is pulled into the door pocket, the upper frame used to be attached from the opening to the door pocket, and an opening. Only in the region of the part , it is divided into a makeup upper frame attached to the base upper frame in a state of being in contact with the upper surface of the opening, and the lower part of the base upper frame has a head rail fitting recess for fitting the head rail. Formed and side portions are formed on both sides of the duck rail fitting recess, and a notch is formed on the upper surface side of the side portion, while the upper surface of the decorative upper frame projects inward on the upper and lower surfaces. The upper surface of the decorative upper frame is inserted into the notch of the base upper frame, and the side portion of the base upper frame is inserted into the side fitting recess formed between the upper and lower protrusions. Can be attached to both the left and right sides of the base upper frame with the The upper frame to be characterized. It is a drawing-in door structure which has an upper frame of Claim 1, Comprising: The Kamoi rail fitted to the Kamoi rail fitting recessed part formed in the lower surface of a foundation | substrate upper frame is the opening side Kamoi rail and the door pocket side Kamoi A pull-in door structure, characterized in that it is divided into rails, and the seams of these Kamoi rails are located in the range from the door pocket side end surface of the decorative upper frame to the door pocket base side surface. A construction method for a retractable door structure having an upper frame according to claim 1, wherein a base upper frame is attached from the opening of the retractable door to the door pocket, a Kamoi rail is attached to the base upper frame, and a wall is attached to the door pocket base. A construction method for a retractable door structure, wherein a decorative upper frame is attached to the upper surface of the opening on both the left and right sides of the base upper frame after pasting the material and cloth.