JP2009263993A - Mounting structure of wall panel above door - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting structure of a wall panel above a door to facilitate replacement and maintenance of the wall panel above the door, a frame of a bathroom door, and a bathroom wall panel. <P>SOLUTION: Connecting parts 30 are arranged on both side ends of a rear face of the wall panel 1 above the door. Panel receiving parts 9 are arranged in a manner of protruding from bathroom wall panels 3a, 3b, which are positioned on both sides of the wall panel 1 above the door, toward the wall panel 1 above the door. Engaging projections 27 provided with expanded parts 28 on the front ends are arranged on the panel receiving parts 9 in a projecting manner. Engaging holes 36 are formed in the connecting parts 30. The engaging projections 27 are engaged with the engaging holes 36. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a mounting structure for a door upper wall panel constituting a bathroom wall above a bathroom door frame.

  Conventionally, when the bathroom door frame constituting the bathroom entrance is lowered so that the height of the bathroom door frame and the dressing room door is equal, or the distribution board is installed on the dressing room side of the upper wall of the bathroom door frame Etc., a door upper wall panel constituting a bathroom wall is disposed above the bathroom door frame, and the bathroom side portion of the upper wall portion of the bathroom door frame is configured by the door upper wall panel (for example, Patent Document 1). ).

  FIG. 7 is an exploded perspective view of a conventional door upper wall panel mounting structure as seen from the dressing room side. On both side edges of the door upper wall panel 50 disposed above the bathroom door frame 54, connecting portions 51 are provided so as to project toward the back on the dressing room side. In order to attach this door upper wall panel 50, the screw tool 52 is inserted into both the connecting parts 51 from the inside, and is screwed into a joiner 53 provided at the end of the corresponding bathroom wall panel 55.

  By the way, after the construction of the door upper wall panel 50, when the door upper wall panel 50, the bathroom door frame 54, the bathroom wall panel 55, etc. are replaced or maintenance is performed, or when the bathroom unit is disassembled. In addition, the door upper wall panel 50 may be removed.

However, in the above-described conventional mounting structure of the door upper wall panel 50, the screw tool 52 cannot be removed from the bathroom side when a building frame or the like is located on the door upper wall panel 50. Before removing the upper wall panel 50, it is necessary to remove the finishing material, the distribution board, etc. arranged on the dressing room side of the door upper wall panel 50, which is complicated and expensive.
JP 2000-186434 A

  The present invention has been made in view of the above-described conventional problems, and without removing a finishing material, a distribution board, or the like disposed on the dressing room side of the door upper wall panel, the door upper wall panel or bathroom door frame. To provide a door upper wall panel mounting structure that can be used for replacement and maintenance of bathroom wall panels.

  In order to solve the above-described problems, the door upper wall panel mounting structure according to the present invention includes a door upper wall panel 1 constituting a bathroom wall above the bathroom door frame 2, and both side ends of the rear surface of the door upper wall panel 1. A connecting portion 30 is provided at a portion, and a panel receiving portion 9 is projected from the bathroom wall panels 3a and 3b located on both sides of the door upper wall panel 1 toward the door upper wall panel 1 side. Of the receiving part 9, an engaging protrusion 27 whose tip is a massive part 28 is provided on one side and an engaging hole 36 is formed on the other side. The engaging hole 36 has a diameter larger than that of the massive part 28. And a hooking hole 38 having a smaller diameter than the enormous part 28 and communicating with the enormous part inserting hole 37, and the door upper wall panel 1 on the bathroom door frame 2. Both the connecting portions 30 of the door upper wall panel 1 are placed in the baths of both panel receiving portions 9 Along a 7-side surface, and it is characterized in that the engagement projections 27 made to engage the edge of the hooking hole 38 of the engaging projection 27 while inserted into the engagement hole 36.

  In the present invention, the connecting portions provided on both side end portions of the back surface of the door upper wall panel are aligned with the panel receiving portion projecting from the bathroom wall panel, and the engaging portion corresponding to the enormous portion inserting hole portion of the engaging hole is provided. After inserting the enormous part of the protrusion, move the door upper wall panel downward, place the door upper wall panel on the upper frame of the bathroom door frame, and handle the enormous part of the engaging protrusion The door upper wall panel can be connected to the bathroom wall panel by working from the bathroom side by engaging with the hooking hole portion. In addition, after construction, the door upper wall panel is slid upwards as opposed to during construction, and then the door upper wall panel is moved to the bathroom side, thereby engaging the engagement protrusion from the huge hole insertion hole. The door upper wall panel can be removed by pulling out a huge part of the part.

  Therefore, when removing the door upper wall panel when replacing or maintaining the door upper wall panel, bathroom door frame, bathroom wall panel, or when disassembling the bathroom unit, install the door upper wall panel. Removal can be done from the bathroom side. For this reason, it is not necessary to remove the finishing material, the distribution board, etc. which are arrange | positioned at the dressing room side of the door upper wall panel conventionally.

  Hereinafter, an example of an embodiment of the present invention will be described with reference to the accompanying drawings.

  The attachment structure of the door upper wall panel 1 of the present embodiment shown in FIGS. 1 to 6 is applied to a bathroom constituted by a bathroom unit, and the bathroom unit is a floor pan (see FIG. A plurality of bathroom wall panels 3 constituting the four walls of the bathroom 7 and a ceiling panel 4 constituting the ceiling of the bathroom 7.

  A bathroom wall panel 3 is erected on the outer peripheral edge of the floor pan. In addition, a bathroom door frame 2 facing the washing place is erected on a part of the outer peripheral edge of the floor pan. The bathroom door frame 2 constitutes an entrance through which the bathroom 7 and a dressing room 6 adjacent to the bathroom 7 communicate with each other. The central opening of the bathroom door frame 2 is closed by a door 5 such as a folding door.

  The door upper wall panel 1 has substantially the same width as the bathroom door frame 2 and is located between the side edges of the bathroom wall panels 3a and 3b which are provided above the bathroom door frame 2 and on both sides of the bathroom door frame 2. It is arranged and constitutes a bathroom wall above the bathroom door frame 2.

  The bathroom door frame 2 of the present embodiment includes a bathroom wall panel 3a perpendicular to the width direction of the bathroom door frame 2 and a bathroom wall panel 3b perpendicular to the thickness direction of the bathroom door frame 2 (parallel to the bathroom door frame 2). Established between. The bathroom wall panels 3a and 3b are both taller than the bathroom door frame 2, and the door upper wall panel between the portions of the bathroom wall panels 3a and 3b protruding above the bathroom door frame 2 (specifically, the upper frame 2a). 1 is disposed.

  Bathroom wall panel 3a, 3b is comprised by the surface plate 8 formed by bending a steel plate, and the heat insulating material which is not shown in figure is attached to the back surface of the surface part 13 which faces the bathroom side of the surface plate 8. FIG. The side edge of each bathroom wall panel 3a, 3b on the side of the bathroom door frame 2 is constituted by an edge piece 11 protruding backward from the side edge of the surface part 13, and the edge piece 11 is the side edge of the surface plate 8. It is formed by bending.

  As shown in FIG. 4 and the like, long bathroom door frame connecting joiners 10a and 10b are provided over substantially the entire length in the vertical direction on the side end surfaces of the bathroom wall panels 3a and 3b on the bathroom door frame 2 side. .

The joiner 10a provided on the bathroom wall panel 3a perpendicular to the width direction of the bathroom door frame 2 is made of a metal having an L-shaped horizontal section. Joiner 10a has one pieces parts 10a ₁ and along the edge piece 11 of the bathroom wall panels 3a, by screwing the screw member 12 inserted from the other hand piece portion 10a ₁ side in the vertical plural locations of the edge strip 11 On the other hand, the piece 10a ₁ is fixed to the edge piece 11 to be attached to the bathroom wall panel 3a. Thus the mounted Joyner 10a becomes the outer surface substantially flush of the other piece part 10a ₂ bathroom-side surface is a surface portion 13 which projects at right angles from an end portion of the one piece unit 10a _1.

On the other hand, the joiner 10b provided on the bathroom wall panel 3b perpendicular to the thickness direction of the bathroom door frame 2 is made of a metal with a U-shaped horizontal section that opens to the bathroom side. Joyner 10b is placed along one inner surface of the side piece 10b ₁ of which is located in the bathroom door frame 2 side to the outer surface of the edge piece 11 of the bathroom wall panel 3b, a thread attachment was inserted from the side piece 10b ₁ side (not shown ) by screwing up and down a plurality of edge pieces 11 by fixing the side pieces 10b ₁ to the edge strip 11 is attached to the bathroom wall panel 3b.

  The vertical frames 2b on both sides of the bathroom door frame 2 have the outer surfaces of the vertical frames 2b along the corresponding joiners 10a and 10b, and a plurality of upper and lower portions of the corresponding joiners 10a and 10b with screw tools 15 inserted from the vertical frames 2b side. By being screwed together, they are fixed to the corresponding joiners 10a and 10b. That is, the vertical frames 2b on both sides of the bathroom door frame 2 are connected to the side ends of the corresponding bathroom wall panels 3a and 3b via the joiners 10a and 10b.

  Here, at the side end of the bathroom wall panel 3a, 3b protruding above the bathroom door frame 2 on the side of the bathroom door frame 2, a panel receiving portion 9 is directed toward the back side of the door upper wall panel 1. Each projectes and will be described in detail below.

  As described above, when the bathroom door frame 2 is attached to the joiners 10a and 10b on both sides, the upper ends of the joiners 10a and 10b protrude above the upper frame 2a of the bathroom door frame 2 as shown in FIG. . Hereinafter, a portion protruding upward from the upper frame 2a of the joiners 10a and 10b is referred to as a protruding portion 16. In addition to the bathroom door frame 2, the joiners 10a and 10b of the present embodiment have both ends of the bathroom door frame having the same vertical dimension as the bathroom wall panels 3a and 3b (not shown) with screws. It can be attached, and this can cope with the case where the door upper wall panel 1 is not attached to the bathroom 7.

  The projecting portions 16 of the joiners 10a and 10b face each other, and as shown in FIG. 2, connecting tools 17 and 20 constituting the panel receiving portion 9 are attached to the surface of each projecting portion 16 on the bathroom door frame 2 side. Each of the couplers 17 and 20 is a metal fitting having an L-shaped horizontal section that is long in the vertical direction.

To attach the connector 17 to the joiner 10a, placed along a piece portion 17a of L-shaped cross section of the connecting tool 17 to the surface of the bath side of the other piece part 10a ₂ projecting in the thickness direction of the bathroom door frame 2 of Joiner 10a to secure the piece portion 17a to the other piece part 10a ₂ by screwing the screw member 18 inserted through the piece portion 17a side in the vertical plural locations of the other piece part 10a _2. And the other piece part 17b which protrudes at right angles from the edge part of the one piece part 17a of the connector 17 attached in this way protrudes in the door upper wall panel 1 side in the position most distant from the bathroom wall panel 3a, and this other piece part The panel receiving part 9 provided in the above-mentioned bathroom wall panel 3a is comprised by 17b.

Further, to attach the connector 20 to the joiner 10b, the surface of the bathroom door frame 2 side of the side piece 10b ₁ of joiner 10b placed along a piece portion 20a of L-shaped cross section of the connecting member 20, from a single piece unit 20a side securing the piece portion 20a on the side pieces 10b ₁ by screwing a screw member 19 inserted through the plurality of upper and lower portions of the side pieces 10b _1. The other piece portion 20b protruding perpendicularly from the end portion of the one piece portion 20a of the connecting tool 20 attached in this way is located at the end portion on the undressing chamber 6 side and faces the other piece portion 17b of the connecting tool 17, and this position. It protrudes to the door upper wall panel 1 side. And the panel receiving part 9 provided in the above-mentioned bathroom wall panel 3b is comprised by this other piece part 20b.

  Both panel receiving portions 9, that is, the other piece 17 b of the connector 17 and the other piece 20 b of the connector 20, are provided with an engaging protrusion 27 whose tip is an enormous portion 28 toward the bathroom 7 side. It is.

  As shown in FIG. 3, the engagement protrusion 27 is constituted by a special screw 21 attached to each panel receiving portion 9 from the bathroom 7 side. The special screw 21 has a base end portion of the shaft portion 23 protruding from the head portion 22 as a contact portion 25 having a diameter larger than that of the male screw 24 formed on the front side and a diameter smaller than that of the head portion 22. The contact portion 25 is not formed with a male screw.

  Each special screw 21 is attached to the corresponding panel receiving part 9 by screwing a male screw 24 into a screw hole 26 penetrating in the thickness direction of the bathroom door frame 2 formed in the panel receiving part 9. Each special screw 21 is attached in a state of being screwed into the other pieces 17b and 20b until the contact portion 25 contacts the surface of the panel receiving portion 9 on the bathroom 7 side. A gap 29 is provided between the corresponding other piece portions 17b and 20b. And the engagement protrusion 27 is comprised by the contact part 25 and head 22 of each special screw 21 attached in this way, and the enormous part 28 is comprised by the round head 22.

  On the other hand, the connection part 30 connected with the corresponding panel receiving part 9 is provided in the both-sides edge part of the back surface of the door upper wall panel 1 arrange | positioned above the bathroom door frame 2. As shown in FIG.

  The door upper wall panel 1 described above is formed by bending a steel plate. The upper edge, both side edges, and the lower edge of the door upper wall panel 1 are on the back (the dressing room 6 side). ), An upper edge piece 31, a side edge piece 32, and a lower edge piece 33 are provided. A heat insulating material is attached to the back surface of the front surface portion of the door upper wall panel 1.

  A rear piece 35 parallel to the front portion of the door upper wall panel 1 is projected inwardly at the rear edge of the side edge pieces 32 on both sides, and each of the rear pieces 35 constitutes a connecting portion 30. As shown in FIG. 5, each connecting portion 30 is provided with an engagement hole 36 penetrating in the thickness direction of the door upper wall panel 1.

  Each engagement hole 36 is formed in a daruma hole shape, and includes a lower enormous portion insertion hole portion 37 and an upper hooking hole portion 38 communicating with the enormous portion insertion hole portion 37. The enormous portion insertion hole 37 is formed to have a larger diameter than the enormous portion 28 of the corresponding engagement protrusion 27 (that is, the head portion 22 of the special screw 21), and the enormous portion 28 can be inserted therethrough. The hooking hole portion 38 has a smaller diameter than the enormous portion 28 of the corresponding engaging protrusion 27 and a larger diameter than the contact portion 25 constituting the protruding base end portion of the engaging protrusion 27.

  Further, a head insertion opening 39 is formed at the protruding base end portion of each back piece 35. Further, a rising piece 34 protruding upward is provided at the rear edge portion of the upper edge piece 31 of the door upper wall panel 1.

  The door upper wall panel 1 is connected to bathroom wall panels 3a and 3b, for example, as shown below. First, as described above, the bathroom door frame 2 on the floor pan and the bathroom wall panels 3a, 3b are erected on both sides, and the bathroom wall panels 3a, 3b are connected to each other via the joiners 10a, 10b. 17 and 20 are attached, and a special screw 21 is attached to each of the couplers 17 and 20.

  As a result, the upper part of the bathroom door frame 2 has a door upper wall panel that opens upward and is surrounded by the upper frame 2a of the bathroom door frame 2 and the connectors 17 and 20 provided on the bathroom wall panels 3a and 3b on both sides. Arrangement part 40 (refer to Drawing 4 and Drawing 5 (a)) is formed.

  Next, as shown in FIG. 4, the door upper wall panel 1 arranged on the bathroom 7 side of the door upper wall panel arrangement part 40 is moved to the dressing room 6 side, and as a result, as shown in FIG. The connecting portions 30 on both sides of the upper wall panel 1 are arranged along the surface of the corresponding panel receiving portion 9 on the bathroom 7 side, and correspond to the huge portion insertion hole portions 37 of the engaging holes 36 provided in each connecting portion 30. The enormous parts 28 of the engaging protrusions 27 are inserted, and the enormous parts 28 are protruded from the connecting part 30 to the bathroom 7 side.

  At this time, the door upper wall panel 1 has both outer surfaces formed by the side edge pieces 32 on both sides moved along the one piece portion 17a of the connector 17 and the one piece portion 20a of the connector 20. At this time, the heads of the screw tools 18 and 19 used to attach the coupling tools 17 and 20 pass through the head insertion openings 39 provided in the respective back pieces 35, and the front and back pieces of the door upper wall panel 1. 35.

  Next, the door upper wall panel 1 is placed along the bathroom 7 side surface of the corresponding panel receiving part 9 with the connecting parts 30 on both sides, and the side edge pieces 32 on both sides are connected to one piece part 17a or the connecting part 17a. As shown in FIG. 5 (b), the lower edge piece 33 of the door upper wall panel 1 slides downward until it comes into contact with the upper frame 2 a of the bathroom door frame 2, along the one piece 20 a of the tool 20.

  As a result, the contact portion 25 of the engagement protrusion 27 protruding from the panel receiver 9 toward the bathroom 7 is moved from the enormous portion insertion hole 37 of the engagement hole 36 to the hooking hole portion 38, thereby Both side edges of the hooking hole portion 38 of the portion 30 are inserted into a gap 29 formed between the other piece portions 17 b and 20 b corresponding to the head portion 22 of the special screw 21, and the enormous portion of each engaging protrusion 27 28 engages with the surface on the side of the bathroom 7 at both side edges of the hooking hole 38.

  Thereby, the door upper wall panel 1 is arrange | positioned at the door upper wall panel arrangement | positioning part 40, and the lower edge piece 33 of this door upper wall panel 1 is mounted on the upper frame 2a of the bathroom door frame 2, and is engaged. Enlarged portion 28 of engaging protrusion 27 is engaged with hooking hole portion 38 of hole 36 to prevent removal to bathroom 7 side, and connecting portion 30 on both sides corresponds to bathroom 7 of panel receiving portion 9. The side edge pieces 32 on both sides are in contact with the outer surfaces of the one piece 17a of the connector 17 and the one piece 20a of the connector 20 respectively.

  In addition, after the door upper wall panel 1 is disposed in the door upper wall panel placement portion 40 as described above, the ceiling panel 4 is disposed above the door upper wall panel 1 as shown in FIG.

  The ceiling panel 4 is also formed by bending a steel plate, and a hanging piece 41 protruding downward is provided on the outer peripheral edge of the ceiling panel 4. The lower surface portion of the ceiling panel 4 is placed on the bathroom wall panels 3a and 3b and on the rising piece 34 of the door upper wall panel 1 with the hanging piece 41 positioned on the dressing room 6 side of the rising piece 34. .

  Then, as shown in FIG. 6, the bathroom wall panels 3 a and 3 b and the door upper wall panel are formed by screwing the screw 42 inserted into the rising piece 34 and the bathroom wall panels 3 a and 3 b from the bathroom 2 side to the hanging piece 41. 1 is fixed. In FIG. 6, reference numeral 43 denotes a peripheral material disposed between the upper edge piece 31 of the door upper wall panel 1 and the lower surface portion of the ceiling panel 4.

  In the door upper wall panel mounting structure described above, the panel receiver in which the connecting portions 30 provided at both side end portions on the back surface of the door upper wall panel 1 project from the bathroom wall panels 3a and 3b as described above. The enormous portion 28 of the engaging protrusion 27 corresponding to the enlarging portion insertion hole 37 of each engagement hole 36 is inserted along the portion 9, and then the door upper wall panel 1 is moved downward. From the bathroom 7 side, the door upper wall panel 1 is placed on the upper frame 2a of the bathroom door frame 2 and the enormous portion 28 of each engagement protrusion 27 is engaged with the corresponding hooking hole 38. By operation, the door upper wall panel 1 can be connected to the bathroom wall panels 3a and 3b.

  Moreover, when removing the door upper wall panel 1 after construction, first, the screw tool 42 for fixing the ceiling panel 4 is removed, and the ceiling panel 4 is removed from the bathroom wall panels 3a and 3b and the door upper wall panel 1.

  Next, the door upper wall panel 1 is slid upward, contrary to the time of construction, and the contact portions 25 of the respective engagement protrusions 27 are moved to the enormous portion insertion hole portions 37 of the engagement holes 36. Then, the door upper wall panel 1 is moved to the bathroom 7 side. Thereby, the door upper wall panel 1 can be removed by pulling out the bulge portion 28 of the engagement protrusion 27 from the bulge portion insertion hole portion 37 of each engagement hole 36.

  Therefore, when replacing or maintaining the door upper wall panel 1, bathroom door frame 2, bathroom wall panels 3a, 3b, etc., or when disassembling the bathroom unit, the door upper wall panel 1 is attached / removed. The finishing material 44 (see FIG. 6), the distribution board 45, etc., which are disposed on the undressing chamber 6 side of the door upper wall panel 1 need not be removed.

  In the present embodiment, the panel protrusion 9 is provided with the engagement protrusion 27 and the connection portion 30 is formed with the engagement hole 36. Conversely, the connection protrusion 30 is provided with the engagement protrusion 27 and the panel reception section. The engagement hole 36 may be formed in the hole 9, and in this case, the same effect as described above can be obtained. In the present embodiment, one of the bathroom wall panels 3 a and 3 b erected on both sides of the bathroom door frame 2 is perpendicular to the bathroom door frame 2. The bathroom wall panel 3 parallel to the bathroom door frame 2 may be erected, and both ends of the door upper wall panel 1 may be connected to the ends of both bathroom wall panels 3.

It is the perspective view seen from the dressing room side which shows the attachment structure of the door upper wall panel of an example of embodiment of this invention, and shows the state before attaching a door upper wall panel. It is the perspective view seen from the dressing room side which shows the state before attaching a coupling tool to the wall panel erected in the same bathroom. It is a principal part enlarged view of FIG. It is a horizontal sectional view showing a state before attaching the same door upper wall panel. It is a rear view which shows the attachment method of a door upper wall panel same as the above, (a) shows the state before attaching a door upper wall panel, (b) shows the state after attaching a door upper wall panel. It is sectional drawing which shows the connection structure of a door upper wall panel same as the above and a ceiling panel. It is the disassembled perspective view seen from the dressing room side which shows the attachment structure of the conventional door upper wall panel.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Door upper wall panel 2 Bathroom door frame 3a Bathroom wall panel 3b Bathroom wall panel 9 Panel receiving part 27 Engagement protrusion 28 Enlarged part 30 Connection part 36 Engagement hole 37 Enlarged part insertion hole 38 Hooking hole part

Claims (1)

  A door upper wall panel that constitutes the bathroom wall above the bathroom door frame is provided, and connecting portions are provided at both ends of the rear surface of the door upper wall panel, and the bathroom wall panel located on both sides of the door upper wall panel is placed on the door. A panel receiving portion is protruded toward the wall panel side, and an engaging protrusion having a large tip is provided on one of the connecting portion and the panel receiving portion, and an engaging hole is formed on the other. The engagement hole is composed of a large portion insertion hole portion having a larger diameter than the large portion and a hook hole portion having a smaller diameter than the large portion and communicating with the large portion insertion hole portion, and the upper wall of the door The panel is placed on the bathroom door frame, and both connecting portions of the door upper wall panel are along the bathroom side surface of both panel receiving portions, and the engaging protrusion is inserted into the engaging hole and the engaging protrusion. The door upper wall panel mounting structure is characterized in that the portion is engaged with the edge of the hooking hole.

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