JP7017382B2 - Cleaning port structure of the door pocket of the sliding door - Google Patents

Description

The present invention relates to a cleaning port structure of a door pocket portion of a sliding door.

In the sliding door device, there is a fitting in which the door end of the door body is not exposed, that is, a fitting in which a door pocket portion is formed inside the wall. In this case, in order to clean the dust and the like accumulated in the door pocket, a cleaning port is provided in the lower part of the door pocket, and a lid is provided so as to close the cleaning port. It is removed and cleaned.

In such a door pocket portion, a plurality of middle rails are provided between the mullion and the vertical frame on the door tail side in the width direction and the height direction of the door pocket portion, and a baseboard is provided between the lower ends to upper and lower the door pocket portion. It is formed by providing boards between the adjacent middle rails, above the uppermost middle rails, and between the lowest middle rails and the skirting board.

In such a method of providing a cleaning port on the door pocket portion, there are a case where a cleaning port is provided on the skirting board and a case where a cleaning port is provided on the upper side of the skirting board. In the latter case, it has been proposed to use two upper and lower rails and attach a cleaning port between them (Patent Document 1). In this case, if you try to assemble at the site with the cleaning ports attached to the two center rails in advance, the relative positions of the two center rails are fixed by the cleaning ports, so both ends in the length direction of the center rails. There is a problem that it is difficult to match the hole in the mullion or the pilot hole of the vertical frame on the door tail side (resulting in poor workability), while installing the cleaning port after installing the two center rails at the site. Then, there is a problem that workability at the site is poor.
Patent No. 4531650

An object of the present invention is to provide a cleaning port structure having good workability in the field.

The technical means adopted in the present invention is
The storage portion of the door pocket portion of the sliding door is formed between the first vertical frame on the entrance / exit side of the door pocket portion, the second vertical frame on the bottom side of the door pocket portion, and the first vertical frame and the second vertical frame. It is formed between the first side wall and the second side wall.
A cleaning port structure for the door pocket is provided in a lower portion of the first side wall facing the first space.
The cleaning port structure includes a cleaning port body provided with a cleaning port and a lid that closes the cleaning port.
The cleaning port main body includes a first mounting piece formed on one end side in the width direction and a second mounting piece formed on the other end side in the width direction.
In the cleaning port main body, the finding surface of the first mounting piece is fixed to the first vertical frame by the first fastening means, and the finding surface of the second mounting piece is fixed to the first vertical frame by the second fastening means. It is a cleaning port structure of the door pocket of the sliding door, which is fixed to the second vertical frame.

In one embodiment, the first fastening means and the second fastening means are screws, and the finding surface of one of the first mounting piece and the second mounting piece has a hole for receiving the screw. A horizontally long hole for receiving a screw is formed on the finding surface, and the other finding surface is biased toward the storage portion of the door pocket portion with respect to the one finding surface.
Typically, since the cleaning port body is assembled from a plurality of members, between the hole for receiving the first screw formed in the first mounting piece and the hole for receiving the second screw formed in the second mounting piece. There may be an error in the dimensions of, and there is a risk that the positions of the screw holes formed in the first vertical frame and the second vertical frame will be different from each other. By using holes, it is possible to absorb errors in assembling members. In general, since it is troublesome to process a horizontally long hole into a countersunk hole, a pan head screw is used as a screw for the long hole. Since it is biased toward the portion side, it is possible to secure a space for receiving the head of the screw on the first space side of the other finding surface.
In one embodiment, the one finding surface is the finding surface of the first mounting piece, the other finding surface is the finding surface of the second mounting piece, and the said first mounting piece. The finding surface is biased toward the first space side of the finding surface of the second mounting piece.
By locating the finding surface of the first mounting piece on which the first screw is provided on the first space side as much as possible, the distance between the first screw and the storage portion of the door pocket can be increased, and the shaft of the first screw can be increased. It is possible to prevent the tip of the portion from protruding into the storage portion (moving path of the door body) and reduce the expected size of the storage portion.

In one embodiment, the second mounting piece comprises a recess (having a U-shaped cross-sectional view in the embodiments described below) comprising the found surface, an upper side, and a lower side.
The second mounting piece has a second screw as the second fastening means by bringing the finding surface into contact with the finding surface of the second vertical frame in a posture in which the concave portion faces the first space side. The head of the screw is housed in the recess (within the thickness) of the second mounting piece.
In one embodiment, the second screw is a pan screw, but the head is housed in a recess of the second mounting piece.
Since the head of the second screw is contained within the thickness of the second mounting piece (inside the upper and lower edge edges), the upper and lower edge of the second mounting piece is the contacted portion of the board. In that case, the head of the second screw does not get in the way.
The second mounting piece may form the recess as a whole (see FIG. 6A (A)), or the recess may be formed in the portion of the second mounting piece (FIGS. 6A (B), (FIG. 6A (B)). See C).

In one embodiment, a horizontally long hole for receiving the second screw is formed on the finding surface of the second mounting piece.
Typically, since the cleaning port body is assembled from a plurality of members, between the hole for receiving the first screw formed in the first mounting piece and the hole for receiving the second screw formed in the second mounting piece. There may be an error in the dimensions of, and there is a risk that the screw holes formed in the first vertical frame and the second vertical frame will be out of alignment with each other, but the second screw formed on the found surface of the second mounting piece. By making the hole for receiving the screw a horizontally long hole, it is possible to absorb an error in assembling the member.
Generally, since it is troublesome to process a horizontally long hole into a countersunk hole, a pan head screw is used as the second screw, but even in that case, the screw head is located in the recess of the second mounting piece. Therefore, it does not get in the way when installing the board.

In one embodiment, the first mounting piece has a U-shaped cross-sectional view from the found surface, the upper side, and the lower side.
In the second mounting piece, the finding surface is brought into contact with the finding piece in a posture in which the recess faces the storage portion side and the finding piece of the first vertical frame is received in the recess. It is fixed by the first screw as the first fastening means.

In one embodiment, the head of the first screw and the finding surface of the first mounting piece are substantially flush with each other. In the embodiment described later, the first screw is a countersunk screw, and a countersunk hole for receiving the first screw is formed on the finding surface of the first mounting piece, and the head of the first screw is formed. The finding surface of the first mounting piece is substantially flush with each other. Alternatively, the hole for receiving the countersunk screw, which is the first screw, is made into a slightly large-diameter round hole so that most of the head of the countersunk screw fits in the round hole, and the head of the countersunk screw is slightly described above. 1 It may be such that it protrudes from the found surface of the mounting piece (protrusion to the extent that it does not affect the board installation).
Since the head of the first screw does not substantially protrude from the finding surface of the first mounting piece, when the finding surface of the first mounting piece becomes the contacted portion of the board, the first screw The head does not get in the way.

In one embodiment, the found surface of the first mounting piece, the portion located on the most first space side of the second mounting piece (in FIG. 6A (A), the upper side 451 and the lower side of the second mounting piece 45). In the edge of 452, FIGS. 6A (B) and 6A (C), the upper finding surface 4500 and the lower finding surface 4501) are located on the same vertical plane.
In the embodiment described later, the first side wall includes a plurality of intermediate cross members provided with a space between the first vertical frame and the second vertical frame in the height direction, and the first vertical frame. The lower end cross member provided between the lowermost ends of the second vertical frame, the inner board provided between the intermediate cross members adjacent to the upper and lower sides, and the outer board provided outside the inner board are provided.
The cleaning port structure is provided between the lowermost intermediate cross member and the lower end cross member.
The first vertical frame, the intermediate cross member, and the lower end cross member are provided with contacted surfaces forming the same vertical surface, and the found surface of the first mounting piece, the upper side of the second mounting piece, and the like. The lower edge is located on the vertical plane and
A part of the outer board is provided so as to be in contact with the contacted surface forming the same vertical surface, the finding surface of the first mounting piece, and the end edges of the upper side and the lower side of the second mounting piece. ..

In the present invention, a cleaning port body on which the first mounting piece and the second mounting piece are formed is prepared in advance, and the cleaning port body is fixed to the first vertical frame and the second vertical frame from the front with a fastening member. The workability of attaching the cleaning port main body is good, and the installation is stronger than when the cleaning port is attached to the center rail.

It is a front view of the sliding door device (cleaning port side) in a fully closed posture. It is a cross-sectional view of the sliding door device (the central part in the height direction of the cleaning port structure), and the door body in the fully closed posture is shown by a solid line, and the door body in the fully open posture and the board constituting the side wall of the door pocket portion are shown by a dotted line. FIG. 2 is a partially enlarged view of one end portion (side near the opening) of the cleaning port structure in FIG. 2. FIG. 2 is a partially enlarged view of the other end portion (the side far from the opening) of the cleaning port structure in FIG. 2. It is a plan view, a front view, and a cross-sectional view (a view seen downward from the central portion in the height direction) of the cleaning port main body. (A) is a vertical cross-sectional view of the cleaning port body, (B) is a side view seen from one side (closer to the opening), and (C) is a side view seen from the other side (far side from the opening). be. (A) is a diagram showing the second mounting piece inked in FIG. 6 (C), and FIGS. (B) and (C) are views showing another embodiment of the second mounting piece, respectively. It is a front view, a bottom view, and a side view of a lid body. It is a figure which shows the cleaning port structure (state before attaching a board) under the door pocket part of a sliding door device. It is a partially enlarged view of one end side (the side close to an opening) of FIG. It is a partially enlarged view of the other end side (the side far from the opening) of FIG. (A) is a vertical sectional view of a cleaning port structure below the door pocket portion of the sliding door device, and is a diagram illustrating attachment of a lid body to the cleaning port main body. (B) is a vertical cross-sectional view of the cleaning port structure below the door pocket portion of the sliding door device, and is a view showing a state in which a lid is attached to the cleaning port main body. It is a lower perspective view of the door pocket portion of a sliding door device, and is the figure explaining the attachment of the cleaning port main body between the mullion and the vertical frame on the door tail side. It is a lower perspective view of the door pocket part of a sliding door device, and is the figure explaining the attachment of the lid body to the cleaning port main body. It is a lower perspective view of the door pocket portion of a sliding door device, and is the figure which shows the state which the lid body is attached to the cleaning port main body.

FIG. 1 is a front view of a sliding door device in a fully closed posture, in which an opening formed in a wall body in which a door body 1 moving in the left-right direction divides the inside of a building into a first space A and a second space B is formed. It is designed to open and close. A door pocket 2 is formed in the wall adjacent to the opening, and when the opening is opened, the door 1 is housed in the internal space of the door pocket 2. A cleaning port structure 3 is formed at a portion of the wall body facing the first space A (that is, on the cleaning port side), which is located below the door pocket portion 2. That is, FIG. 1 is a front view of the sliding door device as seen from the A side. The cleaning port may be provided on both the first space A side and the second space B side.

In the present specification, the terms "A side" and "B side" do not necessarily mean that a certain element or a part thereof is located in the first space A and the second space B. Note that it is also used as a wording to describe the relative position of the element parts. That is, in a state where the element is incorporated as a part of the sliding door device, the side closer to the first space A is the "A side" and the side far from the first space A is the "B side" (see, for example, FIG. 6).

The cleaning port structure 3 is composed of a cleaning port main body 4 in which a cleaning port is formed and a lid 5 that closes the cleaning port. Above the opening and the door pocket 2, an upper frame (upper space) 6 extending in the horizontal direction is formed between the door end side vertical frame 7 and the door tail side vertical frame 9, and is formed in the upper space. Is provided with a traveling rail (not shown) extending horizontally or in an inclined manner. A suspension roller (not shown) is provided at the upper end of the door body 1, and when the suspension roller rolls on the traveling rail, the door body 1 moves in the left-right direction to open and close the opening. It is designed to do. Since such a hanging sliding door is well known to those skilled in the art, detailed description of the movement configuration of the door body 1 will be omitted. The cleaning port structure according to the present embodiment can also be applied to sliding doors other than the hanging sliding door (for example, one in which the lower end of the door body runs on the lower surface or the lower rail).

As shown in FIG. 1, the opening is surrounded by a door end side vertical frame 7 extending in the height direction, a mullion 8 extending in the height direction, one half of the upper frame 6, and a floor surface FL. It is formed from the space. As shown in FIG. 2, the door end side vertical frame 7 includes a finding surface 70 facing the first space A and the second space B, respectively, and a prospecting surface 71 connecting the finding surfaces 70 to each other. The surface 71 is formed with a recess in which the door end side end of the door body 1 abuts when the sliding door is fully closed.

As shown in FIGS. 2 and 3, the entrance / exit of the door pocket portion 2 is formed between a pair of mullion 8 on the first space A side and the second space B side. More specifically, each of the squares 8 extends in the prospective direction from the side of the first finding surface 80 facing the first space A to the second space B, respectively, from the side close to the opening of the first finding surface 80, and opens. The first prospective surface 81 facing the portion, the second prospective surface 82 extending in the prospective direction from the side far from the opening of the first finding surface 80 toward the storage portion of the door pocket portion 2, and the second prospective surface 82. The second finding surface 83 extending from the end of the door pocket portion 2 on the storage portion side in the direction away from the opening, and the first finding surface 80 and the first finding surface 80 from the end of the door pocket portion 2 of the first prospective surface 81 on the entrance / exit side. 2 The inner side surface 84 facing the finding surface 83 and extending in the finding direction away from the opening, the end on the side far from the opening of the second finding surface 83, and the side far from the opening of the inner side surface 84. A third prospective surface 85 connecting the ends thereof in the prospective direction, and a first finding piece 86 and a second finding piece 87 extending in parallel in a plan view in a direction away from the opening from the third prospective surface 85. ing. The first finding piece 86 and the second finding piece 87 are formed at different positions in the height direction, and the first finding piece 86 is located on the opposite side of the storage portion of the door pocket portion 2, and the second finding piece 86 is located. The finding piece 87 is located on the storage portion side of the door pocket portion 2. The inner side surface 84 faces the storage portion of the door pocket portion 2, and has a stepped shape from a first portion facing the first finding surface 80 and a second portion facing the second finding surface 83. A resin-made finger stuffing prevention member 88 as an optional element is provided in the first portion located on the opening side (doorway). Since the second finding surface 83 and the first finding piece 86 are concealed by the wall body after construction, in the mullion 8, the first finding surface 80, the first prospective surface 81, and the second prospective surface 82 Only part of it is exposed to the outside.

The storage portion of the door pocket portion 2 includes a pair of mullion 8 located at the entrance / exit of the door pocket portion 2, a vertical frame 9 on the door tail side on the bottom side of the door pocket portion 2, and a first side wall (middle rail) on the first space A side. 20, inner board 22A, outer board 22B), the second side wall on the second space B side (middle rail 20, inner board 22A, outer board 22B), the other half of the upper frame 6, and the floor surface FL. Is formed from. A cleaning port structure 3 is formed in a portion below the first side wall on the first space A side, and the cleaning port of the cleaning port structure 3 communicates with the storage portion of the door pocket portion 2.

As shown in FIGS. 2 and 4, the door tail side vertical frame 9 has a first finding surface 90 on the first space A side, a second finding surface 91 on the second space B side, and a first finding surface. It has a prospective surface 92 connecting the end of the surface 90 on the opening side and the end of the second finding surface 91 on the opening side, and has a substantially U-shaped cross section, and the prospective surface 92 is located on the opening side. The first finding surface 90 and the second finding surface 91 are provided in a posture extending in a direction away from the opening. When the opening is fully opened, the door stop rubber 10 at the door tail side end of the door body 1 comes into contact with the prospective surface 92 of the door tail side vertical frame 9.

Between the mullion 8 on the first space A side and the first finding surface 90 of the door tail side vertical frame 9, the second finding surface 91 of the mullion 8 on the second space B side and the door butt side vertical frame 9 A plurality of middle rails 20 are horizontally attached between the middle rails 20 at intervals in the height direction, and are between the middle rail 20 on the first space A side and the middle rail 20 on the second space B side. A storage portion for the door pocket portion 2 is formed therein. More specifically, as shown in FIGS. 8 to 11, the center rail 20 has the finding surface 200, the upper surface 201 of the upper end of the finding surface 200, the lower surface 202 of the lower end of the finding surface 200, and the upper surface. It consists of a rising piece 203 that rises vertically from 201 and a hanging piece 204 that hangs down from the lower surface 202, and one end side of the finding surface 200 in the width direction is connected to the first finding piece 86 of the mullion 8 by a screw S. The other end side of the finding surface 200 in the width direction is connected to the first finding surface 90 or the second finding surface 91 of the door tail side vertical frame 9 by a screw S. An inner board 22A forming a side wall of the door pocket portion 2 is provided between the upper and lower middle rails 20 (between the lower surface 202 of the middle rail 20 located on the upper side and the upper surface 201 of the middle rail 20 located on the lower side). Provided (see FIG. 11). An outer board 22B is provided on the outside of the inner board 22A, and a wall body is formed from the inner board 22A and the outer board 22B.

A skirting board 21 extending horizontally is provided between the lower portion of the mullion 8 and the lower portion of the door tail side vertical frame 9. As shown in FIG. 11, the skirting board 21 has a finding surface 210 on the first space A side and the second space B side, and a finding surface 210 on the first space A side and a finding surface on the second space B side. It includes a lower surface 211 connecting the lower ends of the 210, an upper surface 212 at the upper end of the finding surface 210, and a rising piece 213 extending upward from the upper surface 212. The lower surface 211 of the skirting board 21 is fixed to the floor surface FL by a fastening member in a state of being placed on the floor surface FL (it may be fixed at a position below the floor surface FL). .. On the second space B side, an inner board 22A is provided between the lower surface 202 of the lowermost middle rail 20 and the upper surface 212 of the finding surface 210 of the skirting board 21, and the outer board is adjacent to the inner board 22A. 22B is provided. On the first space A side, a cleaning port structure 3 is provided between the lowermost center rail 20 and the baseboard 21.

As shown in FIG. 3, the second finding surface 83 of the mullion 8 and the finding surface 200 of the middle rail 20 are on the same vertical plane, and as shown in FIG. 11, the finding surface 200 of the middle rail 20 and the finding surface 200 The finding surface 210 of the skirting board 21 is on the same vertical surface. As shown in FIG. 3, the second finding surface 83 of the mullion 8 and the finding surface 440 of the first mounting piece 44 of the cleaning port main body 4 are on the same vertical surface, and the first finding surface of the cleaning port main body 4 is formed. The finding surface 440 of the mounting piece 44, the upper side 451 of the second mounting piece 45, and the A-side end edge of the lower side 452 are on the same vertical plane. That is, the second finding surface 83 of the mullion 8, the finding surface 200 of the center rail 20, the finding surface 210 of the skirting board 21, the finding surface 440 of the first mounting piece 44 of the cleaning port main body 4, and the cleaning port main body. The upper side 451 and the lower side 452 of the second mounting piece 45 of No. 4 form the same vertical surface, and the inner found surface of the outer board 22B comes into contact with the vertical surface, so that the outer board 22B is pressed. Can be installed stably.

As shown in FIG. 5, the cleaning port main body 4 has a horizontal upper frame 40, a horizontal lower frame 41, a vertical first vertical frame (side close to the opening) 42, and a vertical second vertical frame. (The side far from the opening) 43, the horizontal rectangular frame, the first mounting piece 44 extending from the first vertical frame 42 to the opening side, and the side away from the opening from the second vertical frame 43. It consists of a second mounting piece 45 that extends.

As shown in FIG. 6A, the upper frame 40 has a lower surface 400 forming the upper surface of the cleaning port, a vertical surface 401 rising from the B-side end of the lower surface 400, and the upper end of the vertical surface 401 to the A side. An upper surface 402 extending horizontally toward the surface, a finding surface 403 rising vertically from the end of the upper surface 402 on the A side, an upper piece 404 extending horizontally from the upper end of the finding surface 403 toward the B side, and a lower surface 400. It is provided with a hooked piece 405 that rises vertically from the end on the A side. A gap is formed between the upper surface 402 and the upper end of the hooked piece 405, and the hooking piece 51 on the upper side of the lid 5 can be inserted. The hooked piece 405 is retracted to the B side from the found surface 403, and when the lid 5 is attached to the cleaning port main body 4, the surface portion 50 of the lid 5 is positioned with respect to the found surface 403. The position is slightly recessed (see FIG. 11B). The finding surface 403 and the surface portion 50 of the lid 5 may be flush with each other (on the same vertical surface). The lower end of the outer board 22B is placed on the upper piece 404 of the upper frame 40 (see FIG. 11).

As shown in FIG. 6A, the lower frame 41 has an upper surface 410 forming the lower surface of the cleaning port, a vertical surface 411 hanging from the B-side end of the upper surface 410, and an A side from the lower end of the vertical surface 411. A lower surface 412 extending horizontally toward the lower surface 412, a finding surface 413 hanging from the end of the lower surface 412 on the A side, and a lower piece 414 extending horizontally from the lower end of the finding surface 413 toward the B side. There is. A locking hole 4100 is formed in the upper surface 410 of the lower frame 41 at the center in the width direction (see FIG. 5). The finding surface 413 of the lower frame 41 is on the same surface as the finding surface 403 of the upper frame 40. In the lower frame 41, an opening-shaped recess is formed from the upper surface 410, the vertical surface 411, and the lower surface 412 toward the A side (first space A), and the upper portion of the vertical surface 411 is in the width direction of the lower frame 41. A plurality of magnets (rubber magnets in the present embodiment) M (two in the present embodiment) are provided at intervals. An outer board 22B is provided between the lower piece 414 of the lower frame 41 and the floor surface FL adjacent to the finding surface 210 of the skirting board 21 (see FIG. 11).

As shown in FIGS. 3 and 5, the first vertical frame 42 includes a first prospective surface 420 forming one side surface of the cleaning port and a finding surface 421 facing the first space A. The first vertical frame 42 further has a bottom surface 422 extending in the finding direction from the B-side end of the first prospective surface 420 toward the opening, and the bottom surface 422 is expected from the opening-side end to the A side. A second prospective surface 423 extending in the direction and connecting to an end on the side far from the opening of the finding surface 421, and a third prospect extending in the prospective direction from the opening side end of the finding surface 421 toward the B side. It consists of a surface 424 and.

As shown in FIGS. 4 and 5, the second vertical frame 43 includes a first prospective surface 430 forming one side surface of the cleaning port and a finding surface 431 facing the first space. The second vertical frame 43 further connects a bottom surface 432 extending in the finding direction from the end on the B side of the first prospective surface 430 so as to be away from the opening, and a second prospect connecting the bottom surface 432 and the finding surface 431. It is composed of a surface 433 and a third prospective surface 434 extending from the end on the side far from the opening of the finding surface 431 to the B side.

As shown in FIG. 5, in the cleaning port main body 4, the lower surface 400 of the upper frame 40 (upper surface of the cleaning port 4'), the upper surface 410 of the lower frame 41 (lower surface of the cleaning port 4'), and the first vertical frame 42. A horizontal rectangular cleaning port 4'is formed from 1 prospective surface 420 (one side surface of the cleaning port 4') and 1st prospective surface 430 (the other side surface of the cleaning port 4') of the second vertical frame 43. .. The cleaning port main body 4 is provided with a lid 5 so as to cover the cleaning port 4'.

In the present embodiment, the first mounting piece 44 is prepared separately from the frame body (first vertical frame 42), and is fixed and integrated with respect to the first vertical frame 42. The first mounting piece 44 has a finding surface 440, a U-shaped cross-sectional view from the upper side 441, and the lower side 442, the finding surface 440 is positioned on the A side, and the recess is on the B side (the storage portion side of the door pocket portion 2). It is fixed (for example, welded) to the first vertical frame 42 in a posture toward. Two countersunk holes 443 are formed on the finding surface 440 of the first mounting piece 44 so as to be vertically separated from each other.

As shown in FIG. 3, a positioning element having an L-shaped cross-sectional view is provided from the found piece 444 and the prospective side 445 at a predetermined position on the outer surface (the surface on the A side) of the found surface 440 of the first mounting piece 44. There is, the end surface on one side in the width direction of the first mounting piece 44 is brought into contact with the second prospective surface 423 of the first vertical frame 42, and is formed at a predetermined height portion of the third prospective surface 424 of the first vertical frame 42. The prospective side 445 is fitted into the cutout portion and is positioned and fixed to the first vertical frame 42.

As shown in FIG. 3, in the cleaning port main body 4, the inner surface (the surface on the B side) of the finding surface 440 of the first mounting piece 44 corresponds to the first finding piece 86 of the mullion 8 on the first space A side. In the state of being in contact with each other, the first screw S1 is fixed to the mullion 8 at two places above and below (note that the place where the first screw S1 is attached is not limited to two places, and may be one or three places, for example). .. The first screw S1 is a countersunk screw, the shaft portion of the first screw S1 is screwed into the screw hole of the first finding piece 86 of the square 8, and the head of the first screw S1 is the first mounting piece 44. It is located in the countersunk hole 443 formed in the finding surface 440 so as not to protrude from the finding surface 440 to the A side. Therefore, the head of the first screw S1 does not interfere with the outer board 22B. The hole for receiving the countersunk screw, which is the first screw S1, is a slightly large-diameter round hole so that most of the head of the countersunk screw fits in the round hole, and the head of the countersunk screw is slightly described above. It may be such that it protrudes from the found surface of the first mounting piece (protrusion to the extent that it does not affect the board installation).

In the present embodiment, the second mounting piece 45 is prepared separately from the frame body (second vertical frame 43), and is fixed and integrated with respect to the second vertical frame 43. The second mounting piece 45 has a finding surface 450, a U-shaped cross-sectional view from the upper side 451 and the lower side 452, the finding surface 450 is positioned on the B side (the storage portion side of the door pocket portion 2), and the recess is on the A side. It is fixed (for example, welded) to the second vertical frame 43 in a posture toward. Two horizontally elongated holes 453 are formed on the finding surface 450 of the second mounting piece 45 so as to be vertically separated from each other.

At a predetermined position on the inner surface (the surface on the A side) of the finding surface 450 of the second mounting piece 45, a positioning element having an L-shaped cross-sectional view from the finding piece 454 and the prospective side 455 is provided, and one side in the width direction. The end surface of the second vertical frame 43 was brought into contact with the second prospective surface 433, and the prospective side 455 was fitted into a notch formed at a predetermined height portion of the third prospective surface 434 of the second vertical frame 43. In this state, it is positioned and fixed to the second vertical frame 43.

As shown in FIG. 4, in the cleaning port main body 4, the outer surface (the surface on the B side) of the finding surface 450 of the second mounting piece 45 is brought into contact with the first finding surface 90 of the door tail side vertical frame 9. In this state, it is fixed to the door tail side vertical frame 9 by the second screw S2 at two upper and lower places (note that the place where the second screw S2 is attached is not limited to two places, and may be one or three places, for example). .. The second screw S2 is a pan screw, the shaft portion of the second screw S2 is screwed into the screw hole of the first finding surface 90 of the door tail side vertical frame 9, and the head of the second screw S2 is the second mounting. Although the head of the second screw S2 protrudes from the found surface 450 of the piece 45 to the A side, the head of the second screw S2 is within the thickness (expected dimension) of the second mounting piece 45 in a plan view (the second mounting having a U-shaped cross section). It is housed in the recess of the piece 45). By making the hole formed in the found surface 450 of the second mounting piece 45 a horizontally long hole 453, an assembly error of the cleaning port main body 4 composed of a plurality of members (the first found surface 90 of the door tail side vertical frame 9). (Disagreement with the screw hole formed in) can be absorbed.

As described above, the first mounting piece 44 and the second mounting piece 45 both have a U-shaped cross-sectional view from the finding surfaces 440 and 450, the upper sides 441 and 451 and the lower sides 442 and 452, and have similar shapes. However, the upper frame 40, the lower frame 41, the first vertical frame 42, and the second vertical frame 43 are fixed in different directions to the frame body. Specifically, in the first mounting piece 44, the concave portion having a U-shape in cross-sectional view is fixed to the first vertical frame 42 in a posture facing the second space B side (the storage portion side of the door pocket portion 2). In the second mounting piece 45, the concave portion having a U-shape in cross-sectional view is fixed to the second vertical frame 43 in a posture facing the first space A side. As shown in the lower part of FIG. 5, the finding surface 440 of the first mounting piece 44 is located on the A side (that is, the side far from the storage portion of the door pocket portion 2) with respect to the finding surface 450 of the second mounting piece 45. is doing. By separating the finding surface 440 to which the first screw S1 is attached from the storage portion of the door pocket portion 2, the shaft portion of the first screw S1 is prevented from protruding into the storage portion of the door pocket portion 2, and the door pocket portion 2 is provided. The width dimension of the storage portion in the expected direction can be reduced, and a compact door pocket portion 2 can be provided.

In the present embodiment, the first mounting piece 44 and the second mounting piece 45 formed at the widthwise end of the cleaning port main body 4 are both prepared separately from the cleaning port main body 4. Although it is formed by fixing it to 4, the first mounting piece 44 and the second mounting piece 45 may be integrally formed with the cleaning port main body 4. Further, the shapes and configurations of the first mounting piece 44 and the second mounting piece 45 are not limited to the illustrated embodiments. For example, another embodiment of the second mounting piece 45 is shown in FIGS. 6A (B) and 6A (C). As shown in FIG. 6A (A), the above-mentioned second mounting piece 45 has a finding surface 450 and a U-shaped cross-sectional view from the upper side 451 and the lower side 452, and the finding surface 450 is on the B side (door pocket portion 2). (Storing part side), with the recess facing the A side, fixed to the second vertical frame 43 by the second screw S2, so that the head of the second screw S2 is located in the recess. It has become. In FIG. 6A (B), the second mounting piece 45'has a concave portion having a U-shaped cross-sectional view from the found surface 450', the upper side 451', and the lower side 452' at the intermediate portion in the height direction, and the upper side of the concave portion. It is formed of an upper finding surface 4500 and a lower finding surface 4501 on the lower side of the recess. A horizontally long hole (not shown) for inserting the second screw S2 is formed in the finding surface 450', and the head of the second screw S2 is located in the recess. In FIG. 6A (C), the second mounting piece 45 ″ has a concave portion having a U-shaped cross-sectional view from the found surface 450 ″, the upper side 451 ″, and the lower side 452 ″ at the intermediate portion in the height direction. , Upper upper finding surface 4500 on the upper side of the recess, lower finding surface 4501 on the lower side of the recess, upper end side 4502 on the upper end of the upper finding surface 4500, and lower end side 4503 on the lower end of the lower finding surface 4501. And are formed from. A horizontally long hole (not shown) for inserting the second screw S2 is formed in the finding surface 450 ″, and the head of the second screw S2 is located in the recess.

As shown in FIG. 7, the lid 5 is composed of a front surface facing the first space A and a back surface on the opposite side (B side), and is folded back to the back surface side at the horizontal rectangular surface portion 50 and the upper end of the surface portion 50. It consists of an upper hook piece 51 integrally formed in a shape (re-shape) and a lower side 52 integrally formed at the lower end of the face portion 50, and the lower side 52 is horizontally formed from slightly above the lower end of the back surface of the face portion 50. It consists of an extending horizontal piece 520 and a hanging piece 521 hanging from the tip of the horizontal piece 520.

A plurality of magnets (rubber magnets in the illustrated embodiment) M are provided on the upper portion of the back surface of the surface portion 50 at intervals in the width direction. A key portion 500 is provided in a lower portion of the surface portion 50 at the center in the width direction, and the key portion 500 includes a locking piece 501 that is rotatable between a horizontal posture and a vertical posture. An opening (notch) 5200 is formed in the central portion of the horizontal piece 520 in the width direction below the locking piece 501, and when the locking piece 501 is in the vertical posture, the vertical posture is engaged. The lower portion of the piece 501 projects downward from the opening 5200 (see FIG. 11).

When the locking piece 501 is in the horizontal posture, the locking piece 501 in the horizontal posture is located above the upper surface 410 (locking hole 4100) of the lower frame 41, and the locking piece 501 is in the vertical posture. , The locking piece 501 is locked to the locking hole 4100 of the lower frame 41 of the cleaning port main body 4 to be in the locked posture. When the locking piece 501 is in the locked posture, when the lower end of the lid 5 is rotated toward the front so as to be lifted, the horizontal piece 520 of the lower side 52 of the lid 5 is the upper surface of the lower frame 41 of the cleaning port main body 4. Although it moves upward until it comes into contact with the 410, since the locking piece 501 is locked in the locking hole 4100 in this state, the rotation of the lower end side of the lid 5 is restricted.

As shown in FIG. 11, in the lid 5, the upper hook piece 51 is hooked on the hooked piece 405 of the upper frame 40 of the cleaning port main body 4, and the lower lower side 52 of the cleaning port body 4 is hooked on the hooked piece 405. Positioned in the recess of the lower frame 41, the hanging piece 521 is detachably magnetically attached to the magnet M of the vertical surface 411 in the recess, and the magnet M on the back surface of the surface portion 50 is placed on the lower portion of the hooked piece 405. Magnetized so that it can be attached and detached. The magnet M provides a function of fixing the lid 5 to the cleaning port main body 4 and preventing vibration.

In the present embodiment, in a state where the lid 5 is attached to the cleaning port main body 4, the surface portion 50 of the lid 5 holds a handle and a lid 5 for removing the lid 5, except for the key portion 500. Since the metal fittings and the like are not exposed, the appearance is neat and the design is good. In the cleaning port main body 4, the hooked piece 405 is retracted to the inside (the side away from the first space A) of the found surface 403, and is located on the hooked piece 405 on the upper side of the lid 5. When the lid 5 is attached to the cleaning port main body 4 by hooking the hook piece 51, the surface portion 50 of the lid 5 is slightly recessed with respect to the found surface 403 and the found surface 413. (See FIG. 11 (B)). The finding surface 50, the finding surface 403, and the finding surface 413 of the lid 5 may be flush with each other.

With the lid 5 attached to the cleaning port body 4, the vertical end edge of one end (closer to the opening) in the width direction of the lid 5 and the found surface 421 of the first vertical frame 42 of the cleaning port body 4 Although a gap is formed between the two and the bottom 422 of the first vertical frame 42, the bottom surface 422 of the first vertical frame 42 is located on the inner side of the gap, so that light leakage or the like does not occur (see FIG. 3). .. Similarly, a gap is formed between the vertical end edge of the other end (the side far from the opening) of the lid 5 in the width direction and the finding surface 431 of the second vertical frame 43 of the cleaning port main body 4. However, since the bottom surface 432 of the second vertical frame 43 is located on the inner side of the gap, light leakage or the like does not occur (see FIG. 4).

As shown in FIG. 11B, when the lid 5 is attached to the cleaning port body 4, between the lower end of the surface portion 50 of the lid 5 and the lower surface 412 of the lower frame 41 of the cleaning port body 4. A gap G is formed so that a finger can be hung on the lower end of the face portion 50, and the locking piece 501 of the key portion 500 is set to the unlocked posture, and the finger is placed on the lower end of the face portion 50 (forming the handle portion). By hanging and lifting the lid 5 upward and rotating the lower end side toward you, the magnetic adhesion between the lid 5 and the cleaning port body 4 by the magnet M is released, and the upper frame 40 of the cleaning port body 4 is released. The hooking piece 51 on the upper side of the lid 5 is detached from the hooked piece 405, the lid 5 is removed, the cleaning port 4'is exposed to the first space A, and dust and the like accumulated in the door pocket are cleaned. can do.

The installation of the cleaning port structure 3 having the above-described configuration will be described with reference to FIGS. 12 to 14. A vertical frame 7 on the door end side and a vertical frame 9 on the door tail side are erected at the opening of the building, and the upper frame 6 extends between the vertical frame 7 on the door end side and the vertical frame 9 on the door tail side above the building opening. Is provided. A mullion 8 is erected at a predetermined position in the width direction of the building opening, and the door end side vertical frame 7 and the mullion 8 (in this embodiment, as shown in FIG. 2, the door body 1 in the open posture). The space between the door tip side portions 11) becomes an opening through which the door pocket portion 2 actually passes, and the door pocket portion 2 is formed between the mullion 8 and the door tail side vertical frame 9. On the floor surface, a skirting board 21 extending between the mullion 8 and the door tail side vertical frame 9 is provided. Between the mullion 8 on the first space A side and the first finding surface 90 of the door butt side vertical frame 9, and between the mullion 8 on the second space B side and the second finding surface 91 of the door butt side vertical frame 9. In the above, a plurality of middle rails 20 are fixed by screws S at intervals in the height direction. The lower end portion of the second finding surface 83 of the mullion 8 is fixed to the skirting board 21 by the screw S.

The cleaning port main body 4 is attached directly above the skirting board 21 between the lower part of the mullion 8 on the first space A side and the lower part of the first finding surface 90 of the door tail side vertical frame 9. Be done. In the cleaning port main body 4, the inner surface of the finding surface 440 of the first mounting piece 44 is brought into contact with the first finding piece 86 of the mullion 8, and fixed to the first finding piece 86 with the first screw S1. The outer surface of the finding surface 450 of the second mounting piece 45 is brought into contact with the first finding surface 90 of the door tail side vertical frame 9, and is fixed to the first finding surface 90 with the second screw S2 (FIG. 12). .. Since both ends of the cleaning port body 4 are fixedly supported by relatively strong members such as a mullion 8 and a door tail side vertical frame 9, respectively, when the cleaning port body 4 is attached to a center rail. Compared to, it can be installed more firmly.

Next, the lid 5 is attached to the cleaning port main body 4 fixed between the mullion 8 and the door tail side vertical frame 9 (FIG. 13). In the lid 5, the upper hook piece 51 is hooked on the hooked piece 405 of the upper frame 40 of the cleaning port body 4, and the lower lower side 52 is placed in the recess of the lower frame 41 of the cleaning port body 4. By inserting it into the cleaning port body 4, the hanging piece 521 of the lower side 52 of the lid 5 is magnetically attached to the magnet M of the vertical surface 411 in the recess of the lower frame 41, and the surface portion is formed. The magnet M on the back surface of the 50 is magnetically attached to the lower portion of the hooked piece 405 and is attached to the cleaning port main body 4 (FIG. 14). Since the lid 5 is removable from the cleaning port main body 4, the lid 5 may be attached after finishing the wall.

The inner board 22A is attached between the middle rails 20 on the first space A side and between the middle rails 20 on the second space B side, and the outer board 22B is attached adjacent to the outside of the inner board 22A. Around the cleaning port structure 3, the second finding surface 83 of the mullion 8, the finding surface 200 of the center rail 20, the finding surface 210 of the baseboard 21, and the first mounting piece 44 of the cleaning port main body 4 are found. The outer board 22B is attached to the surface 440 and the end edges of the upper side 451 and the lower side 452 of the second mounting piece 45 of the cleaning port main body 4 in contact with each other. Finally, the surface of the wall is finished.

1 Door body 2 Door bag part 20 Middle rail (intermediate cross member)
200 Found surface (contact surface)
21 Baseboard (lower end cross member)
210 Found surface (contact surface)
3 Cleaning port structure 4 Cleaning port body 4'Cleaning port 44 First mounting piece 440 Finding surface 441 Upper side 442 Lower side 443 Dish hole (hole)
45 Second mounting piece 450 Finding surface 451 Upper side 452 Lower side 453 Horizontal hole 5 Lid 8 Mullion (1st vertical frame)
83 Second found surface (contact surface)
86 1st found piece (found piece)
9 Door butt side vertical frame (second vertical frame)
90 First found surface (found surface)
A 1st space S1 1st screw (1st fastening means)
S2 2nd screw (2nd fastening means)

Claims (6)

The storage portion of the door pocket portion of the sliding door is formed between the first vertical frame on the entrance / exit side of the door pocket portion, the second vertical frame on the bottom side of the door pocket portion, and the first vertical frame and the second vertical frame. It is formed between the first side wall and the second side wall.
A cleaning port structure for the door pocket is provided in a lower portion of the first side wall facing the first space.
The cleaning port structure includes a cleaning port body provided with a cleaning port and a lid that closes the cleaning port.
The cleaning port main body includes a first mounting piece formed on one end side in the width direction and a second mounting piece formed on the other end side in the width direction.
In the cleaning port main body, the finding surface of the first mounting piece is fixed to the first vertical frame by the first fastening means, and the finding surface of the second mounting piece is fixed to the first fixing means by the second fastening means. It is fixed to the second vertical frame and
The first fastening means and the second fastening means are screws, and one finding surface of the first mounting piece and the second mounting piece has a hole for receiving a screw, and the other finding surface has a hole. A horizontally long hole for receiving a screw is formed, and the other finding surface is biased toward the storage portion of the door pocket portion with respect to the one finding surface .
Cleaning port structure of the door pocket of the sliding door. The storage portion of the door pocket portion of the sliding door is formed between the first vertical frame on the entrance / exit side of the door pocket portion, the second vertical frame on the bottom side of the door pocket portion, and the first vertical frame and the second vertical frame. It is formed between the first side wall and the second side wall.
A cleaning port structure for the door pocket is provided in a lower portion of the first side wall facing the first space.
The cleaning port structure includes a cleaning port body provided with a cleaning port and a lid that closes the cleaning port.
The cleaning port main body includes a first mounting piece formed on one end side in the width direction and a second mounting piece formed on the other end side in the width direction.
In the cleaning port main body, the finding surface of the first mounting piece is fixed to the first vertical frame by the first fastening means, and the finding surface of the second mounting piece is fixed to the first fixing means by the second fastening means. It is fixed to the second vertical frame and
The second mounting piece includes a recess including the finding surface, an upper side, and a lower side.
The second mounting piece has a second screw as the second fastening means by bringing the finding surface into contact with the finding surface of the second vertical frame in a posture in which the concave portion faces the first space side. The head of the screw is housed in the recess of the second mounting piece .
Cleaning port structure of the door pocket of the sliding door. A horizontally long hole for receiving the second screw is formed on the finding surface of the second mounting piece.
The cleaning port structure according to claim 2 . The storage portion of the door pocket portion of the sliding door is formed between the first vertical frame on the entrance / exit side of the door pocket portion, the second vertical frame on the bottom side of the door pocket portion, and the first vertical frame and the second vertical frame. It is formed between the first side wall and the second side wall.
A cleaning port structure for the door pocket is provided in a lower portion of the first side wall facing the first space.
The cleaning port structure includes a cleaning port body provided with a cleaning port and a lid that closes the cleaning port.
The cleaning port main body includes a first mounting piece formed on one end side in the width direction and a second mounting piece formed on the other end side in the width direction.
In the cleaning port main body, the finding surface of the first mounting piece is fixed to the first vertical frame by the first fastening means, and the finding surface of the second mounting piece is fixed to the first fixing means by the second fastening means. It is fixed to the second vertical frame and
The first mounting piece has a U-shaped cross-sectional view from the found surface, the upper side, and the lower side.
In the first mounting piece, the finding surface is brought into contact with the finding piece in a posture in which the recess faces the storage portion side and the finding piece of the first vertical frame is received in the recess. It is fixed by the first screw as the first fastening means.
Cleaning port structure of the door pocket of the sliding door. The head of the first screw and the finding surface of the first mounting piece are substantially flush with each other.
The cleaning port structure according to claim 4 . The one according to any one of claims 1 to 5 , wherein the finding surface of the first mounting piece and the portion of the second mounting piece located on the first space side are located on the same vertical plane. Cleaning port structure.

Images