JP3191811U - Ceiling parting material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ceiling parting material capable of preventing a ceiling from falling due to a large earthquake, improving workability, and improving appearance as needed. SOLUTION: The ceiling parting member 1 has a long horizontal member 2 and a short vertical member 3 and has a substantially L-shaped cross section, and one of the long horizontal member and the short vertical member is fixed to a wall W. The other side supports the peripheral edge of the ceiling C, and the long horizontal member has a mark ridge 14a and an auxiliary ridge 14b along the mark ridge at a position where the fog allowance with the ceiling is equal to or higher than the reference value. Further, the long horizontal member and the short vertical member are formed with a horizontal member rail portion and a vertical member rail portion capable of suspending the hook member H, respectively. [Selection diagram] Fig. 1

Description

  The present invention relates to a ceiling parting material.

  The ceiling parting material is provided at the upper part of the indoor wall and supports the peripheral edge of the ceiling. In recent years, there has been a demand for a ceiling parting material that does not drop the ceiling even if a large earthquake occurs. As such a ceiling parting material, a structure in which a portion directly supporting the peripheral edge of the ceiling is slid in accordance with earthquake vibration has been proposed (for example, see Patent Document 1).

JP 2009-97150 A

  By the way, in the ceiling parting material described in Patent Document 1, a part that directly supports the peripheral part of the ceiling (the parting edge 5 in Patent Document 1) and a part that is fixed to the indoor wall (the closing plate in Patent Document 1). 15), the peripheral edge of the ceiling is arranged. For this reason, it is difficult to confirm to which part of the ceiling the operator has been supported by the parting edge 5 during the work of arranging the peripheral part of the ceiling on the ceiling parting material. Adjustment of a necessary member (the sliding part 7 in the said patent document 1) is needed. That is, the above-mentioned ceiling parting material has a problem that workability is poor even though the ceiling can be prevented from falling due to a large earthquake.

Further, the ceiling parting material has a problem that the appearance from the room is very bad because the closing plate 15 has to be protruded to the indoor side beyond the range in which the parting edge 5 slides.
Therefore, the present invention aims to provide a ceiling parting material that can prevent the ceiling from falling due to a large earthquake, can improve the workability, and can improve the appearance as needed. To do.

In order to solve the above problems, a ceiling parting material according to claim 1 of the present invention is a ceiling parting material having a long transverse member and a short longitudinal member and having a substantially L-shaped cross section,
The long horizontal member and the short vertical member, when one is fixed to the wall, the other supports the peripheral edge of the ceiling,
The long horizontal member has a mark line at a position where a fogging margin with the ceiling is a reference value or more.

Further, in the ceiling parting material according to claim 2 of the present invention, the long horizontal member in the ceiling parting material according to claim 1 has an auxiliary line along the mark line.
Further, in the ceiling parting material according to claim 3 of the present invention, the long horizontal member and the short vertical member in the ceiling parting material according to claim 1 or 2 are respectively formed with guide rails that can suspend the guided member. It is what.

  According to the ceiling parting material, it is possible to prevent the ceiling from dropping due to a large earthquake, improve workability, and improve the appearance as necessary.

It is the schematic perspective view which looked at the usage condition of the ceiling parting material which concerns on embodiment of this invention from the room | chamber interior. It is a cross-sectional view of the ceiling parting material, (a) shows a state as emphasis on earthquake resistance, (b) shows a state as emphasis on aesthetics. It is a cross-sectional view which shows the use condition as the earthquake-proofing of the ceiling parting material, and shows the state which the ceiling moved to the indoor side by the big earthquake. It is a cross-sectional view which shows the use condition as an earthquake-proof importance of the ceiling parting material, and shows the state which the ceiling moved to the wall side by the big earthquake. It is a cross-sectional view which shows the use condition as the aesthetic importance of the ceiling parting material.

Hereinafter, a ceiling parting material 1 according to an embodiment of the present invention will be described with reference to the drawings.
First, the outline of the ceiling parting material 1 will be described.
As shown in FIG. 1, the ceiling parting material 1 is provided on the upper portion of the indoor wall W and supports the peripheral edge of the ceiling C. The ceiling parting material 1 has a long horizontal member 2 and a short vertical member 3 and has a substantially L-shaped cross section. That is, the long horizontal member 2 and the short vertical member 3 are connected so as to be substantially orthogonal in a cross sectional view. Further, the ceiling parting material 1 is a long object whose horizontal direction is the longitudinal direction along the wall W. If the length of the ceiling parting material 1 is insufficient, a plurality of ceiling parting materials 1 are connected and used in the longitudinal direction. In the ceiling parting material 1, when the short vertical member 3 is fixed to the wall W, the long horizontal member 2 supports the peripheral portion of the ceiling C. On the other hand, although the illustration of the ceiling parting material 1 is omitted in FIG. 1, when the long horizontal member 2 is fixed to the wall W, the short vertical member 3 supports the peripheral portion of the ceiling C. In any case, the ceiling parting material 1 is adapted to hang a picture or photograph containing a frame PF along the wall W, that is, also has a function as a picture rail. In the following, the connection side between the long transverse member 2 and the short longitudinal member 3 is referred to as “base end side”, and the distal ends of the long transverse member 2 and the short longitudinal member 3 are respectively referred to as “cross member distal end side” and “vertical longitudinal side”. It is called the “material tip side”. Further, the upper surface side of the long horizontal member 2 and the indoor side of the short vertical member 3 in FIG. 1 are referred to as “inner surface side”, and the lower surface side of the long horizontal member 2 and the wall W side of the short vertical member 3 are referred to as “outer surface side”. .

Next, a detailed configuration of the ceiling parting material 1 will be described.
2A is a cross-sectional view of the state in which the short vertical member 3 is fixed to the wall W and the long horizontal member 2 supports the peripheral edge of the ceiling C, that is, a state corresponding to FIG. FIG. 1 and FIG. 2 (a) show a state in which the ceiling parting material 1 is used as “emphasis on earthquake resistance”. On the other hand, FIG. 2B is a cross-sectional view of the state in which the long horizontal member 2 is fixed to the wall W and the short vertical member 3 supports the peripheral edge of the ceiling C. FIG. 2B shows a state where the ceiling parting material 1 is used as “emphasis on aesthetics”.

  As shown in FIG. 2 (a), the long transverse member 2 slides in the longitudinal direction on the lateral member mounting portion 21 on which the peripheral portion of the ceiling C can be placed on the distal end side of the lateral member, and on the proximal end side. A cross member rail portion (an example of a guide rail) 27 that can freely hang a hook member (an example of a guided member) H, and a transverse member that connects the cross member mounting portion 21 and the cross member rail portion 27. A material intermediate portion 24 is provided. The horizontal member placing portion 21 has a placement surface 11 that is in surface contact with the lower surface of the placed ceiling C, and a pin hole 12 for matching the height of the placement surface 11 between the adjacent ceiling parting materials 1. With. The cross member intermediate portion 24 is provided with two protrusions 14 on the inner surface side, a knurl 15 is formed on the outer surface side, and a V-shaped groove 16 for driving a screw v from the inner surface side to the outer surface side. Yes. Of the two ridges 14, the one on the base end side is a mark ridge (an example of a mark line) 14 a, and the one on the side of the cross member is an auxiliary ridge (an example of an auxiliary line) 14 b Become. The mark protrusion 14a is positioned at a reference value P or more from the cross member mounting portion 21 (specifically, the end surface on the front end side of the cross member) to the base end side, and the cross member rail portion 27 (specifically, the cross member side). It is located above the reference value P from the material tip side) to the side of the cross member. Here, the reference value P is a safety dimension in the fogging allowance between the ceiling C and the ceiling parting material 1 so that the ceiling C does not fall from the ceiling parting material 1 due to a large earthquake (for example, the current industry standard value) P is 60 mm). The auxiliary ridge 14b is positioned along the mark ridge 14a to make the mark ridge 14a stand out.

  Similarly, as shown in FIG. 2 (b), the short vertical member 3 includes a vertical member mounting portion 31 on which the peripheral edge of the ceiling C can be mounted on the distal end side of the vertical member, and the longitudinal direction on the proximal end side in the longitudinal direction. A longitudinal member rail portion 37 (which is an example of a guide rail) that can hang the hook member H slidably, and a longitudinal member intermediate portion 34 that connects the longitudinal member placement portion 31 and the longitudinal member rail portion 37 are provided. Is done. The vertical material placement portion 31 has a placement surface 11 that is in surface contact with the lower surface of the placed ceiling C, and a pin hole 12 for matching the height of the placement surface 11 between the adjacent ceiling parting materials 1. With. The vertical member intermediate portion 34 is provided with two protrusions 14 on the inner surface side, a knurl 15 is formed on the outer surface side, and a V-shaped groove 16 for driving a screw v from the inner surface side to the outer surface side. Yes. The end surface on the inner surface side of the vertical member rail portion 37 is flush with the mounting surface 11 of the vertical member mounting portion 31. The short longitudinal member 3 is equal to or greater than the reference value P from the longitudinal member placing portion 31 (specifically, the end surface on the leading end side of the longitudinal member) to the transverse member rail portion 27 (specifically, the end surface on the leading end side of the longitudinal member). Has been. The longitudinal member rail portion 37 is formed integrally with the transverse member rail portion 27.

Hereinafter, the usage method of the said ceiling parting material 1 is demonstrated.
First, for the ceiling parting material 1, either seismic importance or aesthetic importance is selected.
In the case of emphasis on earthquake resistance, as shown in FIG. 2 (a), after temporarily attaching the short vertical member 3 to the installation location of the wall W, the screw v is driven into the V-shaped groove 16 of the short vertical member 3, thereby The vertical member 3 is fixed to the wall W. And the peripheral part of the ceiling C is mounted in the horizontal member mounting part 21 so that the end surface of the ceiling C is located just above the mark protrusion 14a. Thereby, the fogging allowance between the ceiling C and the long transverse member 2 becomes equal to or more than the reference value P, and the distance between the end surface of the ceiling C and the transverse member rail portion 27 becomes equal to or more than the reference value P. Therefore, even if a large earthquake occurs, the ceiling C that has moved to the side of the cross member does not fall from the long horizontal member 2 (see FIG. 3), and the ceiling C that has moved to the base side does not collide with the cross member rail portion 27. (See FIG. 4).

  On the other hand, in the case of emphasizing aesthetics, as shown in FIG. 2 (b), after temporarily attaching the long transverse member 2 to the installation location of the wall W, a screw v is driven into the V-shaped groove 16 of the long transverse member 2. Then, the long transverse member 2 is fixed to the wall W. And the peripheral part of the ceiling C is mounted in the vertical material mounting part 31 and the vertical material rail part 37 so that the end surface of the ceiling C may not contact the horizontal material rail part 27. FIG. Thereby, the part of the ceiling parting material 1 that can be seen from the room becomes the short vertical member 3 instead of the long horizontal member 2 as in the case of emphasis on earthquake resistance. Further, the fog allowance between the ceiling C and the short vertical member 3 is equal to or greater than the reference value P. Accordingly, the portion of the ceiling part 1 that can be seen from the room is reduced (see FIG. 5), and the ceiling C that has moved to the front end side of the vertical member does not fall from the short vertical member 3 (not shown) even if a large earthquake occurs.

  Thus, according to the ceiling parting material 1, the ceiling C can be prevented from falling even if a large earthquake occurs, regardless of whether the earthquake resistance is important or the aesthetic importance. In the case of emphasis on earthquake resistance, the ceiling C does not collide with the cross rail 27 even if a large earthquake occurs, so that the ceiling parting material 1 is not damaged, and the ceiling C can be reliably prevented from falling. . In addition, in the case of emphasis on earthquake resistance, the position where the ceiling C is arranged is determined very easily, so that workability can be improved. On the other hand, in the case of emphasizing aesthetics, the portion of the ceiling parting material 1 that can be seen from the room becomes the short vertical member 3, so that the appearance can be improved.

Moreover, when the auxiliary protrusion 14b makes the mark protrusion 14a stand out, the position at which the ceiling C is arranged can be determined very easily when earthquake resistance is important, so that the workability can be further improved.
Furthermore, the frame PF can be hung by the hook member H of the cross member rail portion 27 or the vertical member rail portion 37, so that the appearance can be further improved in both cases of emphasis on earthquake resistance and aesthetic importance.

  By the way, in the said embodiment, although demonstrated as the mark protrusion 14a and the auxiliary protrusion 14b as an example of a mark line and an auxiliary line, it is not limited to what protruded like a protrusion, It is a hollow thing or a ruled line. May be. Further, the mark line and the auxiliary line are not limited to a continuous line such as a solid line, and may be an intermittent line such as a broken line or a dotted line.

C Ceiling W Wall H Hook member PF Frame P Reference value 1 Ceiling parting material 2 Long transverse member 3 Short longitudinal member 11 Placement surface 12 Pin hole 14 Projection 14a Marking projection 14b Auxiliary projection 15 Knurl 21 Lateral material placement part 24 Cross member intermediate portion 27 Cross member rail portion 31 Vertical member placement portion 34 Vertical member intermediate portion 37 Vertical member rail portion

Claims (3)

A ceiling parting material having a long transverse member and a short longitudinal member and having a substantially L-shaped cross section,
The long horizontal member and the short vertical member, when one is fixed to the wall, the other supports the peripheral edge of the ceiling,
The long transverse member has a mark line at a position where a fogging margin with the ceiling is equal to or greater than a reference value.   2. The ceiling parting material according to claim 1, wherein the long transverse member has an auxiliary line along the mark line. 3. The ceiling parting material according to claim 1, wherein each of the long horizontal member and the short vertical member is formed with a guide rail capable of suspending the guided member.

Images