JP2010133087A - Partition wall structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a partition wall structure enabling a movable partition wall to be moved suitably. <P>SOLUTION: A wall rail 14 is disposed in a beam-to-beam gap C provided between the ceiling girders 22 of adjacent building units 20. The movable partition wall 13 for partitioning a living room is suspended and supported by the wall rail 14, and movable along the wall rail 14. The movable partition wall 13 includes a wall panel 41 and a pair of slings 42 provided to the upper end of the wall panel 41. Each sling 42 includes a lifting shaft 43 which extends from the ceiling plate 41c of the wall panel 41 upward and which is inserted through the gap between a pair of rail members 15 and a rotating part 44 provided to the upper end of the lifting shaft 43. The rotating part 44 is disposed in the rail groove 16 of the wall rail 14. Thus, the movable partition wall 13 is suspended from the wall rail 14. The movable partition wall 13 further includes a lifting panel 46 which is provided to the upper end of the wall panel 41 and movable in the vertical direction. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a partition wall structure.

  Conventionally, an indoor space in a building is sometimes divided into a plurality of spaces by partition walls such as partition boards. For example, in an office, a large conference room is divided into small parts according to the number of people and purpose of use, and in a house, a large room is divided into small parts according to the number of children.

As this type of partition wall, a movable type provided so as to be movable in an indoor space is generally used. For example, in Patent Document 1, rails are provided on the floor surface and the ceiling surface in an indoor space, respectively, and wheels attached to upper and lower ends of the partition wall are disposed on the rails, respectively. It can be moved. According to this, since the partition wall can be easily moved to a predetermined position, it is possible to improve convenience when partitioning the indoor space.
JP 2008-156855 A

  However, in the movable partition wall of Patent Document 1, since no gap is provided between the upper end of the movable partition wall and the ceiling surface of the indoor space in the installed state, the space from the opposite side across the movable partition wall is not provided. Light such as lighting cannot be taken in. Therefore, as a result of the indoor space being partitioned by the movable partition wall, when the lighting fixture that illuminates the indoor space is located in only one of the spaces on both sides of the movable partition wall, the other space Cannot be illuminated by a lighting fixture, and it is assumed that the space cannot actually be used.

  This invention is made | formed in view of the said situation, and makes it the main objective to provide the partition wall structure which can use suitably each space partitioned off by the movable partition wall.

  In order to solve the above-mentioned problem, the partition wall structure of the first invention is applied to a unit type building constructed by a plurality of building units, and is arranged in a gap between ceiling beams in adjacent building units. A wall rail that extends along the ceiling beam and a movable partition that is supported by suspension via a connecting means provided on the wall rail, and that is movable along the wall rail in the suspended state and that partitions the indoor space And an opening is formed by the connecting means above the movable partition wall.

  According to the present invention, since the wall rail is disposed in the gap between the ceiling beams in adjacent building units, the gap between the ceiling beams, which is normally a dead space, can be effectively used. Since the movable partition wall suspended and supported by the wall rail via the connecting means is movable along the wall rail, the indoor space can be partitioned according to the intended use. In addition, since the opening is formed by the connecting means above the movable partition wall, light such as illumination can be taken from the space on the opposite side across the movable partition wall through the opening. Thus, even when a light source such as a lighting fixture is located only in one of the spaces on both sides of the movable partition wall, the other lighting space can be illuminated by the lighting fixture. The space on both sides of the partition wall can be illuminated. Further, when the installation position of the movable partition wall is changed, the position of the opening is also changed accordingly, so that the space on both sides sandwiching the movable partition wall can be illuminated regardless of the installation position of the movable partition wall. Therefore, each space partitioned by the movable partition wall can be suitably used.

  The partition wall structure of the second invention is characterized in that, in the first invention, the wall rail is fixed to the ceiling beam.

  According to the present invention, since the wall rail is fixed to the ceiling beam that is a part of the building frame, even if the movable partition wall that is generally assumed to be heavy is suspended, the wall rail is moved downward. Deflection can be suppressed. Thereby, a movable partition wall can be moved smoothly.

  In the partition wall structure according to a third aspect of the present invention, in the first or second aspect of the invention, the connecting means includes a plurality of suspending tools that are separated from each other and suspended from the wall rail, and the opening includes It is the opening area | region formed between suspension tools, It is characterized by the above-mentioned.

  According to the present invention, the movable partition wall is suspended via the plurality of suspension members suspended from the wall rail so as to be separated from each other, and is movable along the wall rail in the suspended state. Since an opening area is formed between the suspensions above the movable partition wall, the movable partition wall can be used even when equipment such as lighting equipment or a fan is installed on the ceiling side of the indoor space. When moving, the devices can be passed through the open area. As a result, the movable partition wall can be moved while avoiding interference with the devices installed on the ceiling side, so that troublesome work such as removing the devices every time the movable partition wall is moved is unnecessary. As a result, the movable partition wall can be suitably moved.

  The partition wall structure according to a fourth aspect of the present invention is the partition wall structure according to the third aspect, wherein the movable partition wall is suspended and supported by the plurality of suspension members, and is provided on an upper portion of the wall panel. And the upper and lower heights of the movable partition wall are changed by moving the elevating panel portion up and down relative to the wall panel. It is characterized by.

  According to the present invention, the upper end height of the movable partition wall can be changed by moving the elevating panel provided at the upper part of the wall panel in the vertical direction with respect to the wall panel. That is, the size of the opening area between the suspension tools above the wall panel can be changed by moving the lifting panel portion in the vertical direction. Therefore, when moving the movable partition wall, the movable partition wall can be suitably moved by moving the lift panel portion downward with respect to the wall panel to increase the opening area, while moving the movable partition wall. After this, the elevating panel portion is moved upward with respect to the wall panel to reduce the opening area, so that sound leakage through the opening area can be suppressed, and the soundproofing effect can be enhanced.

  In the partition wall structure according to a fifth aspect of the present invention, in the third or fourth aspect of the invention, an electric device used in the indoor space is movably attached to the wall rail so as to extend along the wall rail. A lighting duct is provided.

  According to the present invention, an electric device used in an indoor space is movably attached to a lighting duct provided so as to extend along the wall rail, thereby moving the electric device along the moving direction of the movable partition wall. Can be made. Therefore, since the electric device can be moved following the movable partition wall, the electric device can be preferably used regardless of the installation position of the movable partition wall.

  Here, if the lighting device is movably attached to the lighting duct as an electrical device, the lighting device can be moved following the movable partition wall, so that the indoor space is uniform regardless of the installation position of the movable partition wall. Can be illuminated with illuminance.

  In the partition wall structure according to a sixth aspect of the present invention, in the fifth aspect of the invention, the movable partition wall is provided with a connecting portion that can be connected to or disconnected from the electric device. Is characterized in that it can be moved integrally with the movable partition wall in a connected state with the movable partition wall by the connecting portion.

  According to the present invention, since the electric device can be moved integrally with the movable partition wall by connecting the electric device to the connecting portion of the movable partition wall, the convenience can be improved.

  In addition, the movable partition wall may be provided with an engaging member that is engaged or disengaged with respect to the electric device as a connecting portion. Thereby, said effect can be acquired by engaging the engaging member of a movable partition wall with an electric equipment.

  Further, when the connecting portion provided on the movable partition wall is in any state of connection and disconnection with respect to the lighting device as an electrical device, the lighting device is moved between the movable partition wall and the movable partition wall. If it is connected to the connecting portion at a certain interval in the direction, both members can be moved together while keeping the distance between the lighting device and the movable partition wall constant. Thereby, while improving the convenience, the indoor space can be struck and illuminated with uniform illuminance.

  A unit type building according to a seventh aspect of the present invention is a unit type building configured by combining a plurality of building units, and includes a partition wall structure, and the movable partition wall is positioned relative to the building unit. The pair of wall rails are suspended and supported, or are suspended and supported along the longitudinal direction of the wall rails.

  According to the present invention, since the movable partition wall is suspended and supported by the pair of wall rails facing each other with the building unit interposed therebetween, the unit internal space formed by the building unit can be partitioned by the movable partition wall. In addition, since the movable partition wall is suspended and supported along the longitudinal direction of the wall rail disposed between the adjacent building units, the indoor space continuously formed by the adjacent building units is partitioned by the movable partition wall. be able to.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In the present embodiment, a unit type building is embodied as a building, and the unit type building is configured by connecting a plurality of building units to each other. First, the building unit will be described with reference to FIG. FIG. 4 is a perspective view showing the configuration of the building unit 20.

  As shown in FIG. 4, in the building unit 20, columns 21 are arranged at the four corners, and the upper end and the lower end of each column 21 are connected by four ceiling beams 22 and floor beams 23, respectively. A rectangular frame (frame) is formed by the pillars 21, the ceiling beams 22 and the floor beams 23. The column 21 is made of a square tube-shaped square steel. Moreover, the ceiling beam 22 and the floor beam 23 are made of channel steel having a U-shaped cross section, and are installed so that the openings thereof face each other.

  A plurality of small ceiling beams 25 are bridged between the large ceiling beams 22 on the long sides of the building unit 20 at predetermined intervals. Similarly, a plurality of floor beams 26 are bridged between the large floor beams 23 on the long sides of the building unit 20 at predetermined intervals. The ceiling beam 25 and the floor beam 26 are horizontally provided at the same interval and at positions corresponding to the top and bottom.

  Next, the building 10 as a unit type building will be described with reference to FIG. Fig.1 (a) is a top view which shows the example of arrangement | positioning of each building unit, FIG.1 (b) is a top view which shows the floor plan example of a unit type building. In FIG. 1 (a), for convenience of explanation, each building unit 20 is indicated by a simple rectangular frame, and a gap between each unit is shown in an enlarged size relative to the actual building unit. Further, in FIG. 1, openings such as windows are omitted for convenience of explanation.

  As shown in FIG. 1A, a plurality of (six in FIG. 1) building units 20 are arranged side by side in the building 10, and the room S <b> 1 to S <b> 4 is formed by each building unit 20. . Specifically, as shown in FIG. 1B, a room S <b> 1 in which each unit space is continuous is formed by three building units 20 that are arranged with the digit faces facing each other among these building units 20. The other building units 20 form living rooms S2 to S4, respectively. Each of these living rooms S1 to S4 is partitioned by an adjacent living room and a fixed partition wall.

  A plurality of movable partition walls 13 are movably provided in the living room S1, and the living room S1 can be partitioned by each of the movable partition walls 13. In this embodiment, the movable partition wall 13 has a wall surface parallel to the wife surface of the building unit 20 and a wife surface movable partition wall 13a provided so as to straddle the opposing long sides of the building unit 20, A girder surface movable partition wall 13b having a wall surface parallel to the girder surface of the unit 20 and provided in a gap between adjacent building units 20 is provided.

  The building 10 is provided with a plurality of wall rails 14 for guiding the movement of the movable partition wall 13. As shown by a two-dot chain line in FIG. 1, each wall rail 14 is provided so as to extend along the long side portion of each building unit 20 forming the living room S <b> 1, and approximately the length of the long side portion of the building unit 20. Have the same length. Each wall rail 14 is arranged between adjacent building units 20, in other words, the wall rails 14 and building units 20 are arranged alternately along the direction orthogonal to the longitudinal direction of the wall rail 14. Yes.

  Each movable partition wall 13 is suspended and supported by these wall rails 14 and is movable along the wall rails 14 in the suspended state. Specifically, the single-sided movable partition wall 13a is suspended and supported by a pair of wall rails 14 facing each other across the building unit 20, and the girder-side movable partition wall 13b is disposed in the gap between the building units 20. Are supported by the wall rails 14.

  Next, detailed configurations of the movable partition wall 13 and the wall rail 14 will be described with reference to FIGS. 2 and 3. FIG. 2 shows a configuration around the wall rail 14, (a) is a longitudinal sectional view showing a state where the upper part of the movable partition wall 13 is opened, and (b) shows a state where the upper part of the movable partition wall 13 is closed. FIG. FIG. 3 is a perspective view showing the building unit 20 provided with the movable partition wall 13. FIG. 2 is a cross-sectional view (corresponding to a cross section taken along line AA in FIG. 1A) in which the building unit 20 is cut along a cross section orthogonal to the long side portion (girder face).

  As shown in FIG. 2, a ceiling beam 25 is connected to the lower part of the ceiling beam 22 by welding or the like via a bracket 28 made of a sheet metal member. Here, the lower surface of the ceiling beam 22 and the lower surface of the ceiling beam 25 are set to substantially the same height, and a ceiling field edge 31 as a ceiling base material is provided on the lower surface of each of the ceiling beams 22 and 25. ing. A ceiling material 33 that forms the ceiling surface 32 of the living room S1 is attached to the lower surface of the ceiling edge 31 with screws or the like.

  The wall rails 14 are disposed in the inter-beam gaps C provided between the ceiling large beams 22 of the adjacent building units 20 and are formed so as to extend along the ceiling large beams 22. The wall rail 14 includes a pair of rail members 15 formed of a metal plate material. The rail member 15 has a vertical plate-like attachment plate portion 15a attached to the outer surface of the web 22a of the ceiling beam 22 and a side on which the lower end portion of the attachment plate portion 15a is separated from the ceiling beam 22 (hereinafter referred to as the rail member 15). A rail plate portion 15b bent on the beam separation side, and an upright plate portion 15c formed by bending the beam separation side end of the rail plate portion 15b upward. The inner region surrounded by the portions 15a to 15c of the rail member 15 is a rail groove 16 opened upward.

  The mounting plate portion 15 a of the rail member 15 is fixed to the outer surface of the web 22 a of the ceiling beam 22. Specifically, a weld nut 34 is fixed to the inner surface of the web 22a of the ceiling beam 22 and is bolted to the weld nut 34 with the mounting plate portion 15a of the rail member 15 and the web 22a of the ceiling beam 22 sandwiched therebetween. By fastening 35, the rail member 15 is fixed to the ceiling beam 22. A predetermined gap is provided along the rail member 15 between the pair of rail members 15 thus fixed (specifically, between the upright plate portions 15 c).

  The rail member 15 further includes a vertical plate portion 15d suspended downward from the lower end portion of the mounting plate portion 15a, and a lighting duct 37 (so-called wiring duct) is provided on the surface of the vertical plate portion 15d on the gap C side between the beams. ) Is attached with screws or the like. The lighting duct 37 is a long power supply device including a rail portion, wiring, and the like made of an insulating resin, and is provided so as to extend along the wall rail 14. The lighting duct 37 as a whole has a substantially U-shaped longitudinal section, and is attached to the rail member 15 with the U-shaped opening facing downward. Moreover, the lighting duct 37 is provided on the wall rail 14 so that the height position of the lower end portion thereof is substantially the same as the height position of the ceiling surface 32, and the appearance of the ceiling side of the living room S1 is significantly impaired. There are no considerations.

  The lighting duct 37 is provided with an illumination device 38 for illuminating the living room S1. Specifically, the lighting device 38 is attached to the lighting duct 37 in a suspended state by inserting the main body 38 a into the U-shaped groove of the lighting duct 37. The lighting device 38 can move along the lighting duct 37.

  The wall rail 14 and the lighting duct 37 are previously attached to the building unit 20 in the unit factory. Therefore, it can be expected to reduce the workload during construction.

  Next, the movable partition wall 13 will be described.

  As shown in FIGS. 2 and 3, the movable partition wall 13 is supported by being suspended from the wall rail 14. The movable partition wall 13 includes a wall panel 41 made of hard resin or the like, and a plurality of suspenders 42 provided at the upper end of the wall panel 41. In the present embodiment, a pair of suspension tools 42 are provided, and each suspension tool 42 is disposed at each of both end portions in the width direction of the wall panel 41.

  The wall panel 41 is a hollow partition wall member having a pair of opposing wall surface materials 41a, end members 41b that shortly connect both end portions in the width direction of the respective wall surface materials 41a, and a top plate 41c provided at the upper end portion. It becomes more. The hanger 42 is provided at a metal hanger 43 that extends upward from the top plate 41 c of the wall panel 41 and is inserted through a gap between the pair of rail members 15, and an upper end of the hanger 43. And a rotating part 44. The rotating part 44 has a pair of rotating bodies 44 a, and these rotating bodies 44 a are respectively disposed in the rail grooves 16 of the wall rail 14. As a result, the hanger 42 is suspended from the wall rail 14 via the rotating body 44 a, and as a result, the movable partition wall 13 is suspended from the wall rail 14. The movable partition wall 13 can move along the wall rail 14 in the living room S <b> 1 by the rotating body 44 rolling on the rail groove 16 of the wall rail 14.

  Further, the wall panel 41 is formed so that the height of the top plate is located below the lighting device 38 suspended from the lighting duct 37 in the suspended state of the movable partition wall 13. Therefore, an area surrounded by the top plate 41c of the wall panel 41, the pair of hanging tools 42, and the ceiling surface 32 of the living room S1 is an opening area 49. Here, the illuminating device 38 is suspended from the lighting duct 37 so as to be located inside the unit (inward in the width direction of the movable partition wall 13) from the hanging tool 42 (suspending shaft 43). When moving, the illumination device 38 can be passed through the opening region 49.

  The movable partition wall 13 includes an elevating panel portion 46 provided at the upper end portion of the wall panel 41. The raising / lowering panel part 46 has a pair of wall surface material 46a which opposes, and the end member 46b which connects the width direction both ends of each wall surface material 46a short, and makes | forms the hollow shape by which the upper side and the lower side were open | released. Yes. The elevating panel unit 46 is provided so as to cover the upper end of the wall panel 41. That is, the elevating panel portion 46 is provided such that the wall surface material 46 a overlaps the wall surface material 41 a of the wall panel 41 from the outside. Moreover, the wall surface material 46a of the raising / lowering panel part 46 is formed with the same raw material as the wall surface material 41a of the wall panel 41, and the external appearance is unified.

  The lift panel 46 is movable in the vertical direction with respect to the wall panel 41. Therefore, the movable partition wall 13 can change the upper end height by moving the elevating panel portion 46 in the vertical direction.

  A plurality of (two in this embodiment) through-holes 46c are formed in the end member 46b of the elevating panel portion 46 at predetermined intervals in the vertical direction (see FIG. 2B). On the other hand, the end member 41b of the wall panel 41 is formed with an attachment hole 41d on the upper end side thereof. A female thread is formed on the inner peripheral surface of the mounting hole 41d, and a bolt or the like can be screwed together. The bolt 47 is inserted into one of the two through holes 46c formed in the lift panel 46 and fastened to the mounting hole 41d of the wall panel 41, so that the lift panel 46 is a wall panel. 41 is fixed.

  The lift panel 46 is fixed at the lower position when the bolt 47 is inserted into the upper through hole 46c and fixed (see FIG. 2A), and the bolt 47 is inserted into the lower through hole 46c. In the case of being fixed, the upper position is fixed (see FIG. 2B). When the elevating panel unit 46 is fixed at the lower position, the upper end portion of the elevating panel unit 46 is set to substantially the same height as the top plate height of the wall panel 41. Therefore, in this case, when the movable partition wall 13 is moved, the lighting device 38 can be passed through the opening region 49. Further, after the movable partition wall 13 is moved, light (mainly illumination) can be taken from the space on the opposite side across the movable partition wall 13 through the opening region 49. Even if it is a case where it arrange | positions only in one space among the space of the both sides on both sides of 13, the other space can be illuminated by the said illuminating device 38. FIG. Furthermore, since ventilation can be performed through the opening region 49, the room temperature of the room S1 can be made uniform even though the room S1 is partitioned by the movable partition wall 13.

  On the other hand, when the elevating panel unit 46 is pulled up and fixed at the upper position, the upper end portion of the elevating panel unit 46 is set to the same height as the height of the ceiling surface 32. In this case, since the opening area 49 is closed, ventilation and lighting through the opening area 49 can be blocked. Moreover, since the part exposed to living room S1 among the hanger 42 is accommodated in the inside of the raising / lowering panel part 46, the external appearance of the movable partition wall 13 can also be improved.

  As mentioned above, according to the structure of this embodiment explained in full detail, the following outstanding effects are acquired.

  The movable partition wall 13 is suspended from the wall rail 14 by a pair of suspension tools 42, and an opening region 49 is formed between the suspension tools 42. Therefore, if the movable partition wall 13 is installed with the elevating panel portion 46 fixed at the lower position, light (mainly illumination) can be taken from the space on the opposite side across the movable partition wall 13 through the opening region 49. it can. Thus, even when the lighting device 38 is located in only one of the spaces on both sides of the movable partition wall 13, the other space can be illuminated by the lighting device 38. Regardless of the installation position, the space on both sides of the movable partition wall 13 can be illuminated. Further, since ventilation can be performed through the opening region 49, the room temperature in both sides of the movable partition wall 13 can be made uniform even though the living room S1 is partitioned by the movable partition wall 13. it can. Therefore, each space partitioned by the movable partition wall 13 can be used suitably.

  Further, by taking in light from the opposite side of the movable partition wall 13 through the opening area 49, the opening area 49 can be used as a space.

  The movable partition wall 13 is suspended from the wall rail 14 by a pair of suspension tools 42, and an opening region 49 is formed between the suspension tools 42. When moving the movable partition wall 13 with the lifting panel 46 fixed at the lower position, the lighting device 38 suspended from the lighting duct 37 can be passed through the opening region 49. The movable partition wall 13 can be moved while avoiding the interference. Thereby, since the troublesome operation | work which removes the illuminating device 38, etc. every time the movable partition wall 13 is moved can be made unnecessary, the movable partition wall 13 can be moved suitably.

  The elevating panel unit 46 is movable in the vertical direction with respect to the wall panel 41. When the elevating panel unit 46 is fixed at a lower position, an opening region 49 is formed above the wall panel 41, On the other hand, when the lift panel 46 is fixed at the upper position, the opening region 49 is closed. Accordingly, when the movable partition wall 13 is moved, the movable partition wall 13 can be suitably moved by fixing the elevating panel portion 46 at the lower position, and after the movable partition wall 13 is moved, Since the elevating panel portion 46 is fixed at the upper position, sound leakage through the opening region 49 can be suppressed, so that the soundproofing effect can be enhanced.

  Since the wall rail 14 is disposed in the inter-beam gap C between the ceiling large beams 22 in the adjacent building unit 20, the inter-beam gap C, which is normally a dead space, can be effectively used.

  Since the wall rail 14 is fixed to the ceiling beam 22 that is a part of the building frame, even if the movable partition wall 13 that is generally assumed to be heavy is suspended, the wall rail 14 is bent downward. Can be suppressed. Thereby, the movable partition wall 13 can be moved smoothly.

  A lighting duct 37 is attached along the wall rail 14 to the wall rail 14 disposed in the inter-beam gap C, and an illumination device 38 for illuminating the living room S1 is disposed in the lighting duct 37. Thereby, the illuminating device 38 can be installed while effectively utilizing the gap between the building units 20 that are supposed to be dead spaces.

  Since the illumination device 38 is movably disposed in the lighting duct 37 provided along the wall rail 14, the illumination device 38 can be moved along the moving direction of the movable partition wall 13. Therefore, since the lighting device 38 can be moved following the movable partition wall 13, the living room S <b> 1 can be illuminated with uniform illuminance regardless of the installation position of the movable partition wall 13.

  The present invention is not limited to the above embodiment, and may be implemented as follows, for example.

  (1) The illumination device 38 may be used as indirect illumination. For example, as shown in FIG. 5, instead of the wall rail 14 in the above embodiment, a wall rail 50 whose shape has been changed is provided in the inter-beam gap C. The rail member 51 that constitutes the wall rail 50 includes a horizontal plate portion 51b that is bent from the lower end portion of the vertical plate portion 51a toward the unit internal space (the side that is separated from the gap between the building units 20), and the horizontal plate portion 51b. And a rising plate portion 51c that is bent upward from the end portion on the side of the unit internal space, and is long between the ceiling beam 22 and the rising plate portion 51c in the inner region surrounded by these portions 51a to 51c. A plurality of scale-like illumination devices 52 (for example, fluorescent lamps) are installed along the rail member 51. A ceiling beam 25 is connected to the upper part of the ceiling beam 22 by welding or the like via a bracket 53 made of a sheet metal member, and a ceiling material 33 is attached to the lower surface of the ceiling beam 25. Thereby, the ceiling member 33 is disposed above the lighting device 52. In such a configuration, since the light from the lighting device 52 is blocked by the rail member 51, the light from the lighting device 52 is not directly irradiated downward, and the light from the lighting device 52 is directed toward the ceiling surface 32. Only irradiated. Therefore, the interior of the living room S1 is indirectly illuminated by the light reflected from the ceiling surface 32. And since the illuminating device 52 is an elongate thing along the rail member 51, it can illuminate the inside of room S1 with uniform illumination intensity irrespective of the installation position of the movable partition wall 13. FIG.

  (2) In the above embodiment, the movable partition wall 13 is moved along the girder surface of the building unit 20 by arranging the wall rail 14 along the girder surface of the building unit 20. The movable partition wall 13 may be moved along the end face of the building unit 20 by being arranged along the end face of the building unit 20. Further, the movable partition wall 13 may be rotated as well as translated. For example, as shown in FIG. 6, at least one of the pair of hanging tools 42 can be removed from the wall rail 14, and the movable partition wall 13 is moved to the other side with one of the hanging tools 42 removed from the wall rail 14. The lifting tool 42 may be rotated about the rotation center. In this case, since the movable partition wall 13 can be installed in parallel to the girder surface of the building unit 20 and can also be installed in parallel to the wife surface of the unit 20, the degree of freedom in partitioning the living room S1 is increased. Can do.

  (3) The lighting device 38 may be connected to and disconnected from the movable partition wall 13. A specific example will be described with reference to FIG. As shown in FIG. 7, a hanging tool 61 is suspended from the wall rail 14. The lifting tool 61 includes a rotating part 62 having a pair of rotating bodies 63 disposed in the rail groove 16, and extends downward from the rotating part 62, and allows a gap between the pair of rail members 15 to pass therethrough. And a suspension shaft 64 provided. A movable partition wall 66 is suspended and supported by the hanger 61. The movable partition wall 66 includes a wall panel 67 and a connecting shaft 68 provided at the upper end of the wall panel 67. The connecting shaft 68 is formed in a cylindrical shape that extends upward from the top plate 67 a that is the upper end portion of the wall panel 67 and is open on the upper side.

  The connection shaft 68 is connected to the suspension shaft 64 by a coupling pin 69 in a state where the lower portion of the suspension shaft 64 of the suspension tool 61 is accommodated inside thereof. The coupling pin 69 couples the coupling shaft 68 to the suspension shaft 64 and allows the amount of vertical movement of the coupling shaft 68 in the axial direction (vertical direction in the figure) of the suspension shaft 64 to be adjusted in the coupled state. Is. In the present embodiment, the coupling pin 69 is rotatable about its axis, and the connection shaft 68 is moved up and down (lifted) by the rotation. By the vertical movement of the connecting shaft 68, the height position of the movable partition wall 66 is adjusted. The vertical movement mechanism may be configured, for example, by using a rack and pinion mechanism, and is attached in a state where the coupling pin 69 is rotatably supported on the coupling shaft 68, and a rack (flat gear) is further attached to the suspension shaft 64. At the same time, a pinion (circular gear) is provided on the outer periphery of the coupling pin 69 in a rack-engaged state. According to this configuration, the connecting shaft 68 moves up and down by the rotation of the connecting pin 69. Therefore, even when the ceiling beam 22 is bent downward due to secular change or the like, and the height position of the movable partition wall 66 is lowered, the lower end portion of the movable partition wall 66 is raised by raising the movable partition wall 66. Inconvenient situations such as rubbing can be avoided. The coupling pin 69 may be configured to be electrically rotated by a driving device such as an electric motor, or may be manually rotated.

  (4) Further, an engaging pin portion 71 is provided at the upper end portion of the connecting shaft 68 shown in FIG. 7 so as to protrude upward from the upper end portion, and the engaging pin portion 71 is provided below the lighting device 72. A hole 72a to be inserted and engaged may be formed. In this case, the lighting device 72 can be moved integrally with the movable partition wall 66 by raising the movable partition wall 66 and engaging the engaging pin portion 71 with the hole 72 a of the lighting device 72. , The convenience can be improved.

  Further, the lighting device 72 may be engaged with the movable partition wall 66 and the wall rail 14 in the longitudinal direction at a predetermined interval. As a result, both members 66 and 72 can be moved together while keeping the distance between the lighting device 72 and the movable partition wall 66 constant. Can be illuminated with.

  In the above configuration, the illumination device 72 is connected to the movable partition wall 66 by engaging the engagement pin portion 71 provided on the movable partition wall 66 with the hole 72a of the illumination device 72. Instead, the movable partition wall 66 may be provided with a magnetic body such as a magnet, and the lighting device 72 may be connected to the movable partition wall 66 using the magnetic force of the magnetic body.

  (5) The movable partition wall 13 is not necessarily provided with the elevating panel unit 46. However, in consideration of the soundproofing property of the movable partition wall 13, it is desirable to provide the movable partition wall 13 with a lifting panel portion 46.

  (6) The lighting device 38 is not necessarily installed in the lighting duct 37, and may be installed on the ceiling surface 32 of the living room S1, for example. However, in consideration of moving the illumination device 38 according to the movement of the movable partition wall 13, the illumination device 38 is preferably installed in the lighting duct 37.

  (7) The lighting duct 37 may be provided with an electrical device other than the lighting device 38 (for example, a speaker).

  (8) A duct cover may be detachably attached to the lighting duct 37 so as to cover the U-shaped opening. Then, when the lighting device 38 is not provided in the lighting duct 37, it is possible to prevent foreign matters such as dust from entering the U-shaped groove of the lighting duct 37 by attaching a duct cover.

  (9) In the above-described embodiment, the wall rail 14 is composed of a pair of rail members 15, but the wall rail 14 may be composed of a single rail member 15. That is, the rail member 15 may be attached only to one of the adjacent ceiling beams 22. In this case, since one rotating body 44 a is disposed in the rail groove 16 of the rail member 15 and the movable partition wall 13 is supported by being suspended from the wall rail 14, the rotating portion 44 of the lifting tool 42 is provided with one rotating member 44. A rotating body 44a can be provided.

  (10) In the above-described embodiment, a pair of hanging tools 42 separated from each other are provided at the upper end of the movable partition wall 13, and an opening region 49 is formed as an opening by each hanging tool 42. The structure to be formed is not limited to this. For example, when an upper partition wall is provided as a connecting means above the movable partition wall 13 and the movable partition wall 13 is suspended via the upper partition wall, a through-hole penetrating the upper partition wall through the upper partition wall It is good also as an opening part with this. Here, the opening may be a closed opening or may be an opening whose upper side is open.

(A) is a top view which shows the example of arrangement | positioning of each building unit, (b) is a top view which shows the floor plan example of a unit type building. The structure around a wall rail is shown, (a) is a longitudinal sectional view showing a state in which the lifting panel is fixed at the lower position, (b) is a longitudinal section showing a state in which the lifting panel is fixed at the upper position. Figure. The perspective view which shows the building unit provided with the movable partition wall. The perspective view which shows the structure of a building unit. The longitudinal cross-sectional view which shows the structure of the wall rail periphery in another example. The perspective view which shows the building unit provided with the movable partition wall in another example. The longitudinal cross-sectional view which shows the structure of the wall rail periphery in another example.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Building, 13 ... Movable partition wall, 14 ... Wall rail, 15 ... Rail member, 20 ... Building unit, 22 ... Ceiling girder, 37 ... Lighting duct, 38 ... Illuminating device, 41 ... Wall panel, 46 ... Lifting panel part , 49 ... an opening area as an opening, 52 ... an illumination device, 71 ... an engagement pin part as a connecting part, S1 ... a living room as an indoor space.

Claims (7)

Applies to unit buildings built with multiple building units,
A wall rail disposed in a gap between the ceiling beams in adjacent building units and extending along the ceiling beam;
A movable partition wall that is suspended and supported via a connecting means provided on the wall rail, is movable along the wall rail in the suspended state, and partitions an indoor space.
With
A partition wall structure, wherein an opening is formed by the connecting means above the movable partition wall.   The partition wall structure according to claim 1, wherein the wall rail is fixed to the ceiling beam. The connecting means includes a plurality of suspension tools that are separated from each other and suspended from the wall rail,
The partition wall structure according to claim 1 or 2, wherein the opening is an opening region formed between the suspension members. The movable partition wall includes a wall panel that is suspended and supported by the plurality of suspensions, and an elevating panel unit that is provided at an upper portion of the wall panel and is movable in the vertical direction with respect to the wall panel. ,
4. The partition wall structure according to claim 3, wherein an upper end height of the movable partition wall is changed by moving the elevating panel portion in a vertical direction with respect to the wall panel. 5.   5. The lighting rail according to claim 3, wherein the wall rail is provided with a lighting duct that is movably attached to an electric device used in the indoor space so as to extend along the wall rail. Partition wall structure. The movable partition wall is provided with a connecting portion that can be connected to or disconnected from the electrical device,
6. The partition wall structure according to claim 5, wherein the electric device is movable integrally with the movable partition wall in a connected state with the movable partition wall by the connecting portion. A unit type building constructed by combining multiple building units,
The partition wall structure according to any one of claims 1 to 6,
The unit type building, wherein the movable partition wall is suspended and supported by a pair of wall rails facing each other across the building unit, or is suspended and supported along the longitudinal direction of the wall rail.

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