JP2008008112A - Partition wall - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To secure safety by preventing a panel from dropping out of a panel support frame even when layer displacement occurs between the ceiling and a floor due to the input of external force such as an earthquake. <P>SOLUTION: This partition wall 1 has the panel support frame 2 comprising a ceiling rail 3 provided at a ceiling surface 70, a floor rail 7 provided at a floor surface, and a plurality of studs erected between the ceiling rail 3 and the floor rail 7; and panels 30 provided to close an opening of the panel support frame 2 and mounted to the panel support frame 2 by hooks 50 provided on the back face side, to receiving holes of the studs. The upper end back face side of the panel 30 is provided with a locking part 55, and the locking part 55 is locked to the inner surface side of the ceiling rail 3. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a partition wall provided for partitioning an indoor space of a building such as an office building, and more particularly to a partition wall having a function of preventing the panel from falling off.

  There are various types of partition walls provided to partition the indoor space of a building such as an office building. For example, a ceiling rail attached to the ceiling surface of the indoor space, a floor rail attached to the floor surface, and a ceiling A panel support frame composed of a plurality of studs laid between the rail and the floor rail, and an opening formed in a portion surrounded by the ceiling rail of the panel support frame and the stud adjacent to the floor rail is closed. There is known a partition wall provided with a panel to be attached to the wall.

  In the partition wall having such a configuration, the panel is located on the front surface side or the rear surface side of the panel support frame, and the hook provided on the back surface side is hooked on the receiving hole of the stud. It is attached to the front side or the rear side so as to close the opening. For this reason, when an external force such as an earthquake is input to the building and an interlayer displacement occurs between the ceiling and the floor, the panel cannot follow the interlayer displacement, and the hook is detached from the stud receiving hole. As a result, the panel may fall off the panel support frame.

In order to cope with such a problem, Patent Document 1 discloses that a ceiling rail is suspended from a slab via a suspension mechanism, and an upper frame material of a wall body is fixed to the ceiling rail by a bolt, and the floor is fixed to the floor. The rail is fixed, the bottom frame material of the wall body is fixed to this floor rail, the panel is attached by engaging the locking claws on both sides of the wall body, and the press fitting is attached to the folded part on both side edges of the adjacent panel. A partition wall configured to be prevented from falling off the wall body of the panel by locking and fixing the pressing metal to the side frame member of the wall body by a bolt is disclosed.
JP-A-8-284291

  By the way, in the partition wall configured as described above, when an external force such as an earthquake is input to the building and an interlayer displacement occurs between the ceiling and the floor, the panel is made to follow the interlayer displacement. Since it can be displaced, it is possible to prevent the panel from falling off the wall body. However, since the overall structure is complicated, the installation work takes time and the construction cost is high. Moreover, since the folding | returning part and press metal fitting which connect between adjacent panels are exposed, when using glass panels, the designability as glass will be impaired.

  The present invention has been made in view of the conventional problems as described above, and reliably prevents the panel from dropping off when an external force such as an earthquake is input to cause an interlayer displacement between the ceiling and the floor. In addition, the construction is simple and the labor required for installation work can be reduced, construction costs can be reduced, and even if glass panels are used, the design of glass can be reduced. It aims at providing the partition wall which is not spoiled.

In order to solve the above problems, the present invention employs the following means.
That is, the invention according to claim 1 is a panel support comprising a ceiling rail provided on the ceiling surface, a floor rail provided on the floor surface, and a plurality of studs installed between the ceiling rail and the floor rail. A partition provided with a frame and a panel attached to the panel support frame by hooking a hook provided on the back surface to the receiving hole of the stud, so as to close the opening of the panel support frame It is a wall, The latching | locking part was provided in the upper end part back surface side of the said panel, and this latching | locking part was latched to the inner surface side of the said ceiling rail, It is characterized by the above-mentioned.

  According to the partition wall according to the present invention, since the locking portion provided on the back surface side of the upper end portion is locked to the inner surface side of the ceiling rail, an external force such as an earthquake is input to the building and the ceiling and floor Even if an interlayer displacement occurs during this time, the locking portion does not come off from the ceiling rail, and even if the hook comes off from the stud receiving hole, the panel does not fall off from the panel support frame.

  The invention according to claim 2 is the partition wall according to claim 1, wherein the locking portion is provided at least at both ends on the back surface side of the upper end portion of the panel.

  According to the partition wall according to the present invention, since the locking portions are provided at least at both ends on the back side of the upper end of the panel, an external force such as an earthquake is input to the building and the interlayer displacement between the ceiling and the floor Even if external force in the in-plane direction and the direction perpendicular to the in-plane direction is applied to the panel due to the interlayer displacement, the locking part does not come off from the ceiling rail due to the external force, and from the stud receiving hole. Even if the hook is removed, the panel does not fall off the panel support frame.

  The invention according to claim 3 is the partition wall according to claim 1 or 2, wherein the panel is composed of a glass plate and an annular inner frame integrally provided on the peripheral edge of the back surface of the glass plate, The locking portion is provided on an upper portion of the inner frame.

  The invention according to claim 4 is the partition wall according to claim 3, wherein the locking portion is provided integrally with the attachment portion fixed to the upper portion of the inner frame, and the attachment portion, It consists of a nail | claw part latched by the inner surface side of a ceiling rail.

  The invention according to claim 5 is the partition wall according to claim 1 or 2, wherein the panel includes a panel body made of steel, and the locking portion is provided on the back surface side of the upper end portion of the panel body. It is characterized by that.

  The invention according to claim 6 is the partition wall according to claim 5, wherein one end of the locking portion is fixed to the upper end of the panel main body in a state of being along the back side of the panel main body. The other end includes an attachment portion fixed to the side end of the panel body, and a claw portion provided integrally with the attachment portion and latched to the inner surface side of the ceiling rail.

  As described above, according to the partition wall of the present invention, since the locking portion provided on the back surface side of the upper end portion is locked on the inner surface side of the ceiling rail, the external force such as an earthquake is applied to the building. Even if an interlayer displacement occurs between the ceiling and the floor by inputting, the locking part does not come off from the ceiling rail, and the panel falls off the panel support frame even if the hook is removed from the stud receiving hole. There is no such thing, and safety can be ensured.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 6 show a first embodiment of a partition wall according to the present invention. FIG. 1 is a perspective view showing the entire panel support frame, and FIG. 2 is a mounting state of a locking portion of the panel. 3 is a partially enlarged plan view, FIG. 3 is a cross-sectional view taken along line AA in FIG. 2, FIG. 4 is a cross-sectional view taken along line BB in FIG. 2, FIG. 5 (a) is a front view of a locking portion, and FIG. 5 (a) is a plan view, FIG. 5 (c) is a side view of FIG. 5 (a), and FIG. 6 is a longitudinal sectional view showing a procedure for mounting a panel.

  That is, the partition wall 1 shown in this embodiment is provided for partitioning the indoor space of a building such as an office building, and is provided in a partition portion of the indoor space as shown in FIGS. The panel support frame 2 and the panels 30 provided on the front side and the rear side of the panel support frame 2 are provided.

  The panel support frame 2 is formed of a steel material, and as shown in FIG. 1, the ceiling rail 3 provided on the ceiling surface 70 and the floor rail provided on the floor surface 71 facing the ceiling rail 3. 7 and at least a pair of studs 11 erected vertically between the ceiling rail 3 and the floor rail 7, and is rectangular in a portion surrounded by the ceiling rail 3 and the pair of studs 11 adjacent to the floor rail 7. An opening having a shape is formed, and panels 30 are respectively provided on the front side and the rear side of the panel support frame 2 so as to close the opening.

  As shown in FIGS. 1, 3, and 4, the ceiling rail 3 includes a band plate-like upper plate 4 and a pair of side plates 5 that are integrally provided over the entire length at both ends in the width direction of the upper plate 4. 5 having a substantially U-shaped cross section, and with the pair of side plates 5 and 5 facing downward, the upper surface of the upper plate 4 is fixed to the ceiling surface 70 by screws through a gasket 6 that is a cushioning material. It is attached integrally.

  As shown in FIGS. 1, 3, and 4, the floor rail 7 includes a strip-like lower plate 8 and a pair of side plates 9 that are integrally provided over the entire length at both ends in the width direction of the lower plate 8, 9 having a substantially U-shaped cross-section, and with the pair of side plates 9 and 9 facing upward, the lower surface of the lower plate 8 is fixed to the floor surface 71 by screwing via a gasket 10 that is a cushioning material. It is attached integrally.

  As shown in FIGS. 1, 2, and 3, the stud 11 has a height provided between the stud body 12, a gasket 18 attached to the outer surface of the stud body 12, and the stud body 12 and the floor rail 7. It is comprised from the adjustment metal fitting 21. FIG.

  The stud body 12 has a substantially H-shaped cross section including a strip-shaped rib portion 13 and square pipe-shaped flange portions 15 that are integrally provided at both end portions in the width direction of the rib portion 13. Vertically between the ceiling rail 3 and the floor rail 7 such that both flange portions 15 are located on the inner surface side of the both side plates 5 and 5 of the ceiling rail 3 and the inner surface side of the both side plates 9 and 9 of the floor rail 7. It is built in.

  The rib portion 13 of the stud main body 12 is provided with rectangular through holes 14 penetrating the rib portion 13 at predetermined intervals over the entire length. Further, a concave portion 16 that is recessed inward is provided at the center of the outer surface of each flange portion 15 of the stud body 12, and a gasket 18 that will be described later is provided outside the flange portion 15 by using this concave portion 16. Attached to the side. Further, rectangular receiving holes 17 (see FIG. 1) penetrating the outer surface of each flange portion 15 are provided on both sides of the concave portion 16 on the outer surface of each flange portion 15 of the stud body 12 over the entire length. Provided at intervals, the hook portion 52 of the hook 50 on the panel 30 side is configured to be hooked in the receiving hole 17.

  The gasket 18 includes a strip-shaped gasket main body 19 and a convex portion 20 that is integrally provided over the entire length of the central portion of the back surface of the gasket main body 19, and the convex portion 20 is connected to each flange portion 15 of the stud main body 12. By being fitted in the recess 16 on the outer surface of the flange portion 15, the flange portion 15 is integrally attached to the outer surface.

  The height adjusting bracket 21 includes a square plate-like seat plate 22 slidably mounted on the upper surface of the lower plate 8 of the floor rail 7, and a bar screw 23 erected vertically at the center of the seat plate 22. The bracket body 24 is configured to be screwed to the rod screw 23 and movable in the vertical direction along the rod screw 23, and the lower end of the stud body 12 is brought into contact with the upper surface of the bracket body 24. Is positioned at a position corresponding to the vertical position of the metal fitting body 24. Projecting pieces 25 projecting upward are integrally provided at both end portions of the metal fitting body 24, and the metal fitting body 24 is inserted into each flange portion 15 of the stud main body 12, so that the metal fitting body 24 is inserted into the stud main body 12. It is prevented that it deviates from the lower end of.

 The vertical position of the bracket body 24 can be adjusted by moving the bracket body 24 of the height adjustment bracket 21 in the vertical direction along the rod screw 23 while rotating the bracket body 24 on the rod screw 23. The lower end of the stud body 12 is positioned at a position corresponding to the adjusted vertical position of the metal fitting body 24.

  As shown in FIGS. 2 to 4, the panel 30 includes a rectangular plate-shaped glass panel main body 31, an inner frame 32 integrally provided at the peripheral portion on the back side of the panel main body 31, and rivets on the inner frame 32. , A hook 50 that is integrally attached via an attaching means (not shown) such as a screw, and a locking portion 55 that is integrally attached to the inner frame 32 via an attaching means (not shown) such as a screw. ing.

  As shown in FIG. 4, the inner frame 32 is composed of an upper frame 33, a lower frame 34, and a pair of left and right side frames 35, 35, and an adhesive 36 is attached to a peripheral portion on the back side of the panel body 31. A frame-like attachment portion 37 that is integrally attached, and an angular ring-shaped frame body 38 that is integrally provided on the inner peripheral side of the attachment portion 37 and protrudes away from the panel body 31.

  As shown in FIG. 4, the hook 50 includes a rectangular plate-shaped mounting portion 51 and a hook-shaped hook portion 52 that is integrally provided at a substantially central portion of the mounting portion 51. The attachment portion 51 is attached to the inner frame 32 by attachment means such as rivets and screws so that the attachment portions 51 are arranged at predetermined intervals in the vertical direction along both side portions on the back surface side of 31 and the hook portion 52 faces downward. 37 is attached integrally. By hooking the hook portion 52 of each hook 50 into the receiving hole 17 of each flange portion 15 of the stud body 12, the panel 30 is attached to the front side or the rear side of the panel support frame 2.

  As shown in FIGS. 2, 4, and 5 (a) to 5 (c), the locking portion 55 is a rectangular plate that is integrally attached to the upper surface side of the frame body 38 of the upper frame 33 by attachment means such as screws. And a rectangular plate-like claw portion 57 that rises upward from one end in the width direction of the attachment portion 56, and has a substantially L-shaped plate shape. Are attached to the upper surface side of both end portions of the frame body 38 of the upper frame 33 so that a predetermined gap is formed between them.

 The claw portion 57 of the locking portion 55 has an upper end protruding above the upper end of the panel main body 31 and a predetermined angle (about 30 ° in the present embodiment) in a direction in which the protruding portion is separated from the panel main body 31. ) And is easily locked to the inner surface side of the side plate 5 of the ceiling rail 3.

  To attach the panel 30 configured as described above to the panel support frame 2, as shown in FIG. 6 (a), the panel 30 is positioned on the front side of the panel support frame 2 and as shown in FIG. 6 (b). Then, the panel 30 is pushed upward in an inclined state, and the side plate 4 of the ceiling rail 3 is inserted between the back surface of the panel main body 31 and the claw portion 57 of the locking portion 55, as shown in FIG. As described above, the hook portions 52 of the hooks 50 on the back surface side are hooked into the receiving holes 17 of the stud body 12. In this way, the panels 30 are attached to the front side and the rear side of the panel support frame 2. In FIG. 6, only the procedure for attaching the panel 30 to the front side of the panel support frame 2 is shown, and the procedure for attaching the panel 30 to the rear side is omitted.

  In the partition wall 1 according to the present embodiment configured as described above, the locking portion 55 is provided at the upper end on the back side of the panel 30, and the claw portion 57 of the locking portion 55 is connected to the side plate of the ceiling rail 3. 4, even if an external force such as an earthquake is input to the building and an interlayer displacement occurs between the ceiling and the floor of the building, the claw portion 57 of the locking portion 55 is fixed to the ceiling. Even if the hook portion 52 of the hook 50 is removed from the receiving hole 17 of the stud body 12, the panel 30 does not fall off from the panel support frame 2, so that it does not come off from the side plate 5 of the rail 3. Sex can be secured.

  In addition, since the engaging portion 55 is provided on the back surface side of the panel 30 and the claw portion 57 of the engaging portion 55 is simply engaged with the inner surface side of the side plate 5 of the ceiling rail 3, Can be saved.

  Furthermore, since the inner frame 32, the locking part 55, the hook 50, etc. are provided on the back side of the glass panel body 31, they are not exposed to the front side and the appearance is not deteriorated. Can be ensured.

  FIG. 7 shows a second embodiment of the partition wall according to the present invention. FIG. 7 is a partially enlarged plan view showing the mounting state of the locking portion of the panel, and FIG. 8 is AA of FIG. 9 is a cross-sectional view taken along the line BB of FIG. 7, FIG. 10A is a front view of the locking portion, FIG. 10B is a plan view of FIG. 10A, and FIG. FIG. 11A is a side view of FIG. 11A and FIG. 11 is a longitudinal sectional view showing a procedure for mounting the panel.

  That is, as shown in FIGS. 7 to 10, the partition wall 1 according to the present embodiment includes a panel main body 40 including a rectangular plaster board 46 and a steel panel 41, and hooks 50 on the steel panel 41. The other parts are the same as those shown in the first embodiment, and the same parts are denoted by the same reference numerals and detailed description thereof will be given. Shall be omitted.

  The steel panel 41 is formed into a predetermined shape by bending a steel plate material, and includes a front plate 42 provided on the surface side of the gypsum board 46, and an upper plate 43 provided on the upper surface side. The lower plate 44 is provided on the lower surface side, and the side plate 45 is provided on both side surfaces.

  In this case, the upper plate 43 and the lower plate 44 are formed in an L shape by bending the upper and lower end portions of the steel panel 41 at right angles to the back surface direction, and the both side plates 45 and 45 have both side end portions of the steel panel 41 on the back surface. It is formed into a U shape by bending it at a right angle to the direction and bending the bent portion at a right angle inward from the intermediate portion.

 On each side plate 45 of the steel panel 41, hooks 50 having the same configuration as that of the first embodiment are integrally attached in the vertical direction at predetermined intervals, and the hook portions 52 of the hooks 50 are received by the stud bodies 12 respectively. The panel 30 is attached to the front surface side or the rear surface side of the panel support frame 2 by being hooked in the hole 17.

  As shown in FIGS. 9 and 10, the locking portion 60 is provided integrally with a substantially L-shaped plate-like attachment portion 61 whose one end is bent in a direction orthogonal to the in-plane, and a notch portion of the attachment portion 61. The bent portion of one end portion is positioned on the upper surface of the upper plate 43 of the steel panel 41 with the attachment portion 61 being along the back side of the panel body 40, and the other end portion. Is positioned on the upper surface of the side plate 45 of the steel panel 41, and in this state, both ends are integrally attached to the upper plate 43 and the side plate 45 of the steel panel 41 by means of attachment means (not shown) such as screws.

Then, in order to attach the panel 30 having the above configuration to the panel support frame 2, as shown in FIG. 11A, the panel 30 is positioned on the front side of the panel support frame 2, and FIG. As shown in FIG. 11, the panel 30 is pushed upward while being inclined, and the side plate 5 of the ceiling rail 3 is inserted between the back surface of the panel body 40 and the claw 62 of the locking portion 60, and FIG. As shown in FIG. 4, the hook portions 52 of the hooks 50 on the back surface side are hooked into the receiving holes 17 of the stud body 12. In this way, the panels 30 are attached to the front side and the rear side of the panel support frame 2.
In FIG. 11, only the procedure for attaching the panel 30 to the front side of the panel support frame 2 is shown, and the procedure for attaching the panel 30 to the rear side is omitted.

  Even in the partition wall 1 according to the present embodiment configured as described above, similarly to the one shown in the first embodiment, a locking portion 60 is provided at the upper end on the back surface side of the panel 30, Since the claw portion 62 of the locking portion 60 is configured to be locked to the inner surface side of the side plate 5 of the ceiling rail 3, an external force such as an earthquake is input to the building and an interlayer displacement occurs between the ceiling and the floor of the building. Even if it occurs, the claw portion 62 of the locking portion 60 does not come off from the side plate 5 of the ceiling rail 3, and even if the hook portion 52 of the hook 50 is removed from the receiving hole 17 of the stud body 12, the panel 30 is It does not fall off from the panel support frame 2, and safety can be ensured.

  Moreover, since it is a simple structure which provided the latching | locking part 60 in the back surface side of the panel 30, and latched the nail | claw part 62 of the latching | locking part 60 to the inner surface side of the side plate 5 of the ceiling rail 3, it is construction. Can be saved.

  In the above-described embodiments, as the locking portions 55 and 60, the configuration including the mounting portions 56 and 61 and the claw portions 57 and 62 is described, but the ceiling rail 3 is not limited thereto. Any structure can be used as long as it can be locked to the inner surface side of the side plate 5 to prevent the panel 30 from falling off.

  In each of the above embodiments, the partition wall 1 according to the present invention is applied to the case where the indoor space of the building is partitioned. However, the partition wall 1 may be applied to the case where the wall surface of the building is decorated with a panel. In this case, the same effect can be obtained.

It is a perspective view which shows the whole panel support frame of the partition wall by this invention. It is a partial enlarged plan view which shows the attachment state of the latching | locking part of the panel of 1st Embodiment of the partition wall by this invention. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. (A) is the front of a latching | locking part, (b) is a top view of (a), (c) is a side view of (a). It is a longitudinal cross-sectional view which shows the attachment procedure of a panel. It is the elements on larger scale which show the attachment state of the latching | locking part of the panel of 2nd Embodiment of the partition wall by this invention. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. (A) is the front of a latching | locking part, (b) is a top view of (a), (c) is a side view of (a). It is a longitudinal cross-sectional view which shows the attachment procedure of a panel.

Explanation of symbols

1 partition wall, 2 panel support frame, 3 ceiling rail, 4 top plate,
5 side plate, 6 gasket, 7 floor rail, 8 lower plate, 9 side plate,
10 gasket, 11 stud, 12 stud body,
13 rib part, 14 through hole, 15 flange part, 16 recessed part,
17 receiving hole, 18 gasket, 19 gasket body,
20 convex part, 21 height adjustment bracket, 22 seat plate, 23 bar screw,
24 bracket body, 25 protruding piece, 30 panel, 31 glass plate,
32 inner frame, 33 upper frame, 34 lower frame, 35 side frame,
36 Adhesive, 37 Mounting part, 38 Frame body,
40 steel panel body, 41 steel panel, 42 face plate,
43 Upper plate, 44 Lower plate, 45 Side plate, 46 Gypsum board,
50 hook, 51 mounting portion, 52 hook portion, 55 locking portion,
56 mounting part, 57 claw part, 60 locking part, 61 mounting part,
62 nails, 70 ceiling, 71 floor

Claims (6)

A panel support frame comprising a ceiling rail provided on the ceiling surface, a floor rail provided on the floor surface, and a plurality of studs installed between the ceiling rail and the floor rail;
A partition wall including a panel attached to the panel support frame by hooking a hook provided on the back side to the receiving hole of the stud, and provided to close the opening of the panel support frame. And
A partition wall provided with a locking portion on the back surface side of the upper end portion of the panel, and locking the locking portion to the inner surface side of the ceiling rail.   The partition wall according to claim 1, wherein the locking portion is provided at least at both end portions on the back surface side of the upper end portion of the panel.   The said panel consists of a glass plate and the cyclic | annular inner side frame integrally provided in the back surface peripheral part of this glass plate, The said latching | locking part was provided in the upper part of this inner frame, It is characterized by the above-mentioned. 2. The partition wall according to 2.   The locking portion includes an attachment portion fixed to an upper portion of the inner frame, and a claw portion that is provided integrally with the attachment portion and is locked to the inner surface side of the ceiling rail. The partition wall according to claim 3.   3. The partition wall according to claim 1, wherein the panel includes a panel body made of steel, and the locking portion is provided on a back surface side of an upper end portion of the panel body. The locking part is in a state along the back side of the panel main body, with one end fixed to the upper end of the panel main body and the other end fixed to the side end of the panel main body, and the mounting 6. The partition wall according to claim 5, wherein the partition wall is provided integrally with a portion and includes a claw portion that is locked to an inner surface side of the ceiling rail.

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