JP2006207148A - Ceiling panel mounting structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a ceiling panel mounting structure of a prefabricated room which facilitates the mounting of a ceiling panel and hardly allows the panel to come off. <P>SOLUTION: The ceiling panel mounting structure is constructed by mounting the ceiling panel 2 on an upper portion of each erected wall panel 1, and an engaging portion 3 formed at the peripheral edge of the ceiling panel 2 is fitted to an elastic engaged portion 4 arranged at the upper end of each wall panel 1, whereby the ceiling panel 2 is engageably held by the wall panels 1. Herein the engaging portion 3 is fitted to the engaged portion 4 to resist the deformation of the same, and the mounting structure is comprised of an elasticity suppressing member 5 for suppressing the deformation of the engaged portion 4. Thus by bringing the elasticity suppressing member 5 into a working position, the deformation of the engaged portion 4 is suppressed, while by returning the elasticity suppressing member 5 to its original position, its suppression is canceled. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a mounting structure for a ceiling panel mounted on a standing wall panel, and is particularly used in a unit room such as a bathroom.

  Conventionally, in a unit room type bathroom, toilet, etc., a ceiling panel has been mounted above the standing wall panel. Is taken. As a method of attaching the ceiling panel using this inner assembly method, it is common to fix the wall panel and the ceiling panel by mounting the ceiling panel on the wall panel and then screwing from the indoor side. However, in this method, since the screw can be seen from the room, the appearance is deteriorated. JP-A-6-336786 discloses providing a decorative member 23 for making the screw 22 invisible from the indoor side as shown in FIG. However, in this method, the ceiling panel 2 is directly fixed to the wall panel 1 with the screws 22 so that the mounting strength is strong. Since the decorative member 23 stands out instead of the screw 22, there is room for improvement.

Further, in Japanese Patent Laid-Open No. 9-328913, as shown in FIG. 7B, the wall panel 1 is provided with the engaged portion 4, while the ceiling panel 2 is provided with the clip portion 24. It is disclosed that the ceiling panel 2 is attached to the wall panel 1 by engaging the clip portion 24. Thereby, the ceiling panel 2 can be easily attached, and a fixture such as a screw can be made invisible from the indoor side. However, in this attachment method, the ceiling panel 2 can be attached to the ceiling panel 2 when cleaning the ceiling panel 2 or the like. If a large force is applied unexpectedly, the ceiling panel 2 may come off.
JP-A-6-336786 JP-A-9-328913

  The present invention has been invented in view of the above-described background art, and an object thereof is to provide a ceiling panel mounting structure that has a good appearance, is easily mounted, and is difficult to come off.

  In order to solve the above-described problems, the present invention provides an elastic device in which a ceiling panel is mounted above a standing wall panel, and an engagement portion provided at a peripheral end of the ceiling panel is provided at an upper end of the wall panel. In the ceiling panel mounting structure in which the ceiling panel is engaged and held with the wall panel by being fitted to the engaged portion having the engagement portion, the engaging portion is fitted against the deformation of the engaged portion. An elastic suppression member that suppresses deformation of the engaged portion is provided, the deformation of the engaged portion is suppressed by operating the elastic suppression member, and the suppression is released by returning the elastic suppression member to its original state. It is the attachment structure of the ceiling panel characterized by these.

  In the ceiling panel mounting structure according to the present invention, the engaging portion provided at the peripheral end of the ceiling panel is fitted to the engaged portion having elasticity provided at the upper end of the wall panel so that the ceiling panel is wall-mounted. Since it is engaged and held by the panel, it is very easy to mount and looks good, and since an elastic restraining member that suppresses deformation of the engaged portion is provided, when a force is applied to the ceiling panel that is engaged and held, It is possible to prevent the ceiling panel from coming off.

  1 to 3 show a ceiling panel mounting structure which is a first embodiment corresponding to the first and second aspects of the present invention. In the ceiling panel mounting structure of this embodiment, the ceiling panel 2 is mounted above the standing wall panel 1, and the engaging portion 3 provided at the peripheral end of the ceiling panel 2 is at the upper end of the wall panel 1. In the ceiling panel mounting structure in which the ceiling panel 2 is engaged and held by the wall panel 1 by being fitted to the provided engaged portion 4 having elasticity, the engaging portion 3 is the engagement portion 4. The elastic restraining member 5 is provided that resists deformation and suppresses deformation of the engaged portion 4, and the elastic suppressing member 5 is operated to suppress deformation of the engaged portion 4. The suppression is canceled by returning 5 to the original state.

  Further, the elastic suppressing member 5 is supported by the engaging portion 3, and the elastic suppressing member 5 supports the engaged portion 4, thereby suppressing the deformation of the engaged portion 4.

  Hereinafter, the ceiling panel mounting structure of the first embodiment will be described in more detail.

  In the ceiling panel mounting structure of this embodiment, the ceiling panel 2 is mounted above the standing wall panel 1, and the engaging portion 3 is provided at the peripheral end of the ceiling panel 2, while the upper end of the wall panel 1 is provided. An engaged portion 4 having elasticity is provided.

  The wall panel 1 includes a panel-like base material 6, a decorative board 7 that covers the surface of the base material 6, and an engaged portion 4. The base material 6 is made of a heat insulating material such as a plaster material or a foamed resin, and the decorative board 7 is a metal plate whose interior surface is made of resin. The decorative plate 7 covers from the indoor side surface of the base material 6 to the upper end surface, and further extends from the upper end surface of the base material 6 to the outdoor side, and is provided with a rising portion 7a rising upward at the end portion. ing. The engaged portion 4 is made of resin, has a U-shaped long shape with a cross section opened upward, and is provided without interruption at the upper end of the base material 6 with the decorative plate 7 interposed therebetween. The engaged portion 4 is in contact with the rising portion 7 a and is fixed to the rising portion 7 a by the coupling member 8. On the inner side standing piece 9 on the indoor side of the engaged portion 4, a return piece 10 protruding on the inner side of the engaged portion 4 is provided.

  On the other hand, the ceiling panel 2 is made of resin and is divided into two as shown in FIG. 1, and at least one of them is provided with an inspection port 11. The joint part 12 is provided in the part to which the ceiling panel 2 divided into two is joined, and the ceiling panel 2 divided into two by this joint part 12 is joined to one sheet. As shown in FIGS. 2 to 4, the peripheral edge of the ceiling panel 2 is formed with a U-shaped engaging portion 3 whose cross section is opened downward, and an elastic suppressing member 5 is provided on the engaging portion 3. A plurality of mounting holes 13 for supporting are provided along the outer periphery. Engagement pieces 14 are provided at the peripheral end portion of the engaging portion 3 so as to protrude to the indoor side and the outdoor side. In this case, the engaging portion 3 is provided at a plurality of locations along the outer periphery at regular intervals. ing. A seal member 15 is provided on the surface of the wall panel 1 facing the decorative plate 7 inside the engaging portion 3. A heat insulating material 16 is provided above the ceiling panel 2.

  Further, in the ceiling panel mounting structure of this embodiment, the fixed screw 5a is used as the elastic restraining member 5, and the fixed screw mounting hole 13a is provided in the indoor standing piece 17 which is the indoor side piece of the engaging portion 3. Yes.

  Subsequently, a procedure for attaching the ceiling panel 2 to the wall panel 1 and a method of providing the elasticity suppressing member 5 will be described. The ceiling panel 2 divided into two pieces is placed above the wall panel 1, and the ceiling panel 2 divided into two pieces is joined from the inspection port 11 via the joining portion 12. And it arrange | positions so that the engagement piece 14 may be located above the to-be-engaged part 4 (FIG. 2 (a)), and pushes down the ceiling panel 2. FIG. Then, the engagement piece 14 comes into contact with the return piece 10, and the return piece 10 of the engaged portion 4 having elasticity is deformed toward the room (FIG. 2B). When the ceiling panel 2 is further pushed down, the engaging portion 3 is fitted into the engaged portion 4 against deformation of the engaged portion 4, and the engaged portion 4 engages with the engaging portion 3. The same shape as before (FIG. 2C). Subsequently, as shown in FIG. 3, the fixing screw 5a is operated so as to be screwed from the fixing screw mounting hole 13a toward the return piece 10, and the fixed screw 5a is brought into contact with the return piece 10 to support the return piece 10. To do. Thereby, the deformation | transformation to the indoor side of the return piece 10 is suppressed, and the engaging part 3 does not remove | deviate from the to-be-engaged part 4. FIG. As described above, the ceiling panel 2 is fixed to the wall panel 1 and the attachment is completed. When the fixing screw 5a is twisted in the opposite direction and the fixing screw 5a is moved away from the return piece 10 and returned to its original position, the suppression is released, and the return piece 10 can be deformed to the indoor side again. The part 3 can be removed from the engaged part 4.

  In the ceiling panel mounting structure of this embodiment, the elasticity suppressing member 5 may be provided over the entire circumference of the ceiling panel 2, but for the convenience of performing work related to the elasticity suppressing member 5 from the inspection port 11, the elasticity suppressing member 5 is provided. Is provided in a range that can be reached from the inspection port 11 and the mounting strength is such that the ceiling panel 2 does not come off the wall panel 1 when a force is applied to the ceiling panel 2 from below. Further, in this case, the engaged portion 4 is provided on the entire periphery of the wall panel 1 and the engaging portion 3 is provided at a peripheral interval of the ceiling panel 2. 4 can be easily engaged, and if the mounting strength can be sufficiently ensured, whether the engaging portion 3 and the engaged portion 4 are provided on the entire circumference or at regular intervals may be appropriately selected. .

  Therefore, in the ceiling panel mounting structure of this embodiment, the engaging portion 3 provided at the peripheral end of the ceiling panel 2 is fitted to the engaged portion 4 provided at the upper end of the wall panel 1 and having elasticity. Thus, the ceiling panel 2 is engaged and held with the wall panel 1, so that a fitting such as a screw is not visible from the room and looks good, and there is no need to provide a decorative member for hiding the fitting. In addition, the engaging portion 3 and the engaged portion 4 are combined, and the engaging portion 3 and the engaged portion 4 are fitted and held together by simply pushing the ceiling panel 2 downward. Compared to fixing the ceiling panel 2 and the wall panel 1 directly with screws, the ceiling panel 2 and the wall panel 1 can be easily attached, and the work process can be reduced.

  In addition, since the elastic suppressing member 5 that suppresses the deformation of the engaged portion 4 is provided, the ceiling panel 2 can be applied even when a force is applied to the engaged and held ceiling panel 2 when the ceiling panel 2 is cleaned. Can be prevented from coming off easily. In addition, since the suppression of the deformation of the engaged portion 4 is released by returning the elastic suppressing member 5 to the original position, the ceiling panel 2 once attached can be removed, which is convenient for renovation.

  Moreover, since the elastic suppression member 5 is supported by the engaging part 3, the to-be-engaged part 4 which has elasticity can be supported firmly. In addition, since the elastic restraining member 5 supports the engaged portion 4 to suppress deformation of the engaged portion 4, if the engaging portion 3 and the engaged portion 4 are fitted, the elasticity is suppressed. The place where the member 5 is provided is only a minimum necessary part because the ceiling panel 2 is not detached, and it is not necessary to pay attention to the mounting position and the number of the elastic suppressing members 5.

  Further, although the work relating to the elastic restraining member 5 is performed from the inspection port 11, the fixing screw 5 a is used for the elastic restraining member 5, and the fixing screw 5 a is screwed into the indoor standing piece 17 that is clearly visible from the inspection port 11. Therefore, it is very easy to install.

  FIGS. 1, 2 and 4 show a ceiling panel mounting structure which is a second embodiment corresponding to the first and second aspects of the present invention. In the ceiling panel mounting structure according to this embodiment, a substantially L-shaped and bar-shaped spacer 5 b is used as the elasticity suppressing member 5. Further, a spacer mounting hole 13b is provided in the ceiling portion 18 which is a portion parallel to the ceiling of the engaging portion 3.

  Next, a procedure for attaching the ceiling panel 2 to the wall panel 1 and a method of providing the elasticity suppressing member 5 will be described. The procedure until the engaging portion 3 of the ceiling panel 2 and the engaged portion 4 of the wall panel 1 are fitted is the same as that of the first embodiment shown in FIGS. Subsequently, as shown in FIG. 4, the spacer 5 b is operated so as to be inserted between the return piece 10 and the indoor standing piece 17 through the spacer mounting hole 13 b. Thereby, the spacer 5b supported by the engaging portion 3 supports the return piece 10 and suppresses deformation of the return piece 10 to the indoor side, so that the engagement portion 3 does not come off from the engaged portion 4. As described above, the ceiling panel 2 is fixed to the wall panel 1 and the attachment is completed. When the spacer 5b is removed and returned to its original position, the suppression is released, the return piece 10 can be deformed to the indoor side again, and the engaging portion 3 can be removed from the engaged portion 4. Become.

  Therefore, in the ceiling panel mounting structure of this embodiment, the deformation of the engaged portion 4 can be suppressed simply by inserting the spacer 5b into the spacer 5b mounting hole 13, so that the mounting is very easy. Removal is also easy.

  In addition, about another structure, it is the same as 1st embodiment, There exists the same effect also about an effect.

  FIGS. 1, 5 and 6 show a ceiling panel mounting structure which is a third embodiment corresponding to the first and third aspects of the present invention. In the ceiling panel mounting structure of this embodiment, the elastic restraining member 5 is supported by the engaged portion 4, and the elastic restraining member 5 is locked to the engaging portion 3, thereby deforming the engaged portion 4. It is to suppress.

  Hereinafter, the ceiling panel mounting structure of the third embodiment will be described in more detail.

  In the ceiling panel mounting structure of this embodiment, the engaged portion 4 is substantially L-shaped with a cross section opened to the indoor side, and is integrally formed with the rising portion 7a of the decorative board 7 sandwiched therebetween. Thus, it is fixed to the decorative board 7. The standing piece 19 of the engaged portion 4 is provided with a return piece 10 protruding toward the indoor side. The return piece 10 is provided with a flanged screw mounting hole 13c for mounting the flanged screw 5c. In this case, the flanged screw mounting holes 13 c are provided at regular intervals along the length direction of the engaged portion 4. Further, a fixed piece 20 is provided upright at the end of the engaged portion 4 on the indoor side, and its upper end is bent toward the indoor side.

  On the other hand, the ceiling panel 2 is provided with an engaging portion 3 at the peripheral end thereof, and the cross section thereof is a substantially inverted L-shape that opens to the outside. Is provided.

  Then, the installation procedure of the ceiling panel 2 in this embodiment and how to provide the elastic suppressing member 5 will be described. The ceiling panel 2 is arranged so that the engaging piece 14 is positioned above the engaged portion 4 (FIG. 5A), and the ceiling panel 2 is pushed down. Then, the engagement piece 14 comes into contact with the return piece 10, and the return piece 10 of the engaged portion 4 having elasticity is deformed toward the outside (FIG. 5B). When the ceiling panel 2 is further pushed down, the engaging portion 3 is fitted into the engaged portion 4 against deformation of the engaged portion 4, and the lower portion of the engaging piece 14, the fixed piece 20, and the engaging piece 14 are engaged. Thus, the engaged portion 4 has the same shape as before the engagement portion 3 is fitted (FIG. 5C). Subsequently, as shown in FIG. 6, the flanged screw 5 c is screwed into the flanged screw mounting hole 13 c with the flange portion 21 sandwiching the engaging portion 3. By this, the flanged screw 5c is supported by the engaged portion 4 and the flange portion 21 is locked to the engaging portion 3, so that the deformation of the upright piece 19 to the outdoor side is suppressed. Thereby, the engaging part 3 is fixed to the engaged part 4, and the ceiling panel 2 is fixed to the wall panel 1. In addition, if this flanged screw 5c is twisted in the reverse direction and the flange portion 21 is returned to the original position so as not to sandwich the engaging portion 3, the suppression is released and the upright piece 19 can be deformed to the outdoor side again. The engaging portion 3 can be detached from the engaged portion 4.

  Therefore, in the ceiling panel mounting structure in this embodiment, the elastic restraining member 5 is supported by the engaged portion 4 and is locked to the engaging portion 3 to suppress deformation of the engaged portion 4. Since the engaging portion 3 and the engaged portion 4 are locked via the elastic suppressing member 5, the ceiling panel 2 can be firmly attached to the wall panel 1, and the ceiling panel 2 is detached. Hateful.

  Further, since the flanged screw 5c is used for the elastic restraining member 5, if the engaging part 3 is sandwiched between the flange part 21 and the engaged part 4, the flanged screw 5c does not have to be screwed in deeply. Can prevent the ceiling panel 2 from coming off.

  In this embodiment, the flanged screw 5c is used as the elastic restraining member 5. However, a substantially U-shaped spacer opened downward may be provided so as to sandwich the engaging portion 3 and the engaged portion 4. . About another structure and attachment procedure, it is the same as the above-mentioned embodiment, and there exists the same effect also about an effect.

The perspective view which shows the bathroom of the attachment structure of the ceiling panel which is 1st-3rd embodiment of this invention. The principal part sectional drawing which shows a part of attachment procedure of the attachment structure of the ceiling panel which is 1st and 2nd embodiment of this invention. BRIEF DESCRIPTION OF THE DRAWINGS The principal part sectional drawing which shows the attachment structure of the ceiling panel which is 1st embodiment of this invention. The principal part sectional drawing which shows the attachment structure of the ceiling panel which is 2nd embodiment of this invention. The principal part sectional drawing which shows a part of attachment procedure of the attachment structure of the ceiling panel which is 3rd embodiment of this invention. The principal part sectional drawing which shows the attachment structure of the ceiling panel which is 3rd embodiment of this invention. The principal part sectional drawing which shows the attachment structure of the ceiling panel of a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Wall panel 2 Ceiling panel 3 Engagement part 4 Engagement part 5 Elasticity suppression member 5a Fixing screw 5b Spacer 5c Flange screw 6 Base material 7 Decorative plate 7a Standing part 8 Joining member 9 Inner stand piece 10 Return piece 11 Inspection port DESCRIPTION OF SYMBOLS 12 Coupling part 13 Attachment hole 13a Fixing screw attachment hole 13b Spacer attachment hole 13c Screw attachment hole with flange 14 Engagement piece 15 Seal member 16 Heat insulating material 17 Indoor side standing piece 18 Ceiling part 19 Standing piece 20 Fixing piece 21 Flange part

Claims (3)

  The ceiling panel is mounted above the standing wall panel, and the engaging portion provided at the peripheral end of the ceiling panel is fitted to the engaged portion having elasticity provided at the upper end of the wall panel. Thus, in the ceiling panel mounting structure in which the ceiling panel is engaged and held with the wall panel, the engagement portion is fitted against the deformation of the engaged portion, and the elasticity is suppressed to suppress the deformation of the engaged portion. A ceiling panel mounting structure characterized in that a member is provided, the elastic restraining member is operated to prevent deformation of the engaged portion, and the restraint is released by returning the elastic restraining member to its original state.   The ceiling panel according to claim 1, wherein the elastic suppressing member is supported by the engaging portion, and the elastic suppressing member supports the engaged portion, thereby suppressing deformation of the engaged portion. Mounting structure.   The ceiling according to claim 1, wherein the elastic suppressing member is supported by the engaged portion, and the elastic suppressing member is locked to the engaging portion, thereby suppressing deformation of the engaged portion. Panel mounting structure.

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