JP4307391B2 - Mobile panel fixing structure - Google Patents

Description

  The present invention relates to a partition wall of an indoor space of a building and a movable partition wall in which the partition is movable, and more particularly to a structure for fixing a lower side portion of the partition wall to a floor surface.

  Conventionally, interior spaces such as offices, meeting rooms, banquet halls, auditoriums, and conference rooms in buildings are partitioned by partition boards and other partition walls to ensure privacy and secure functional comfort spaces that can block noise. I have done it.

  In addition, the partition board for partitioning can be slid and stored in the corner position so that it can be easily changed to an indoor space with a size corresponding to the change in the purpose of use. Those that can be used as large spaces are also popular.

  As a structure for fixing such a movable partition to the floor surface, there is known a fixing method in which a French dropping shaft provided at the lower end portion of the panel is inserted and fixed in a hole provided in the floor surface.

  For example, in Japanese Patent Laid-Open No. 5-10062, a large number of panels are suspended and supported on a hanger rail provided on a ceiling or the like, and each panel is summed along the hanger rail. A partition panel fixing device is disclosed in which a floor-contacting device for fixing to a floor surface is operated to press-contact a floor-to-floor to the floor surface, and then a round drop is engaged with an engagement hole provided in the floor surface. In this publication, there is a description that a link mechanism is used for raising and lowering the flooring saddle. However, the link mechanism is not provided for raising and lowering the flooring saddle, and it is lifted while keeping the flooring saddle horizontal. (Patent Document 1).

Japanese Patent Application Laid-Open No. 8-42238 discloses that an edge member of a moving partition that partitions a large room into a small room is provided with a contact member that is in contact with the inside of the large room so that it can be expanded and contracted. There is disclosed a pressure divider for a moving partition, characterized in that driving means for extending and contracting is installed inside the moving partition (Patent Document 2).
JP-A-5-10062 JP-A-8-42238

  The partition panel fixing device described in Patent Document 1 moves the operation knob up and down, thereby bringing the floor contact rod into contact with the floor surface via a rack that moves up and down and a gear that meshes with the rack. Since only the round-off part is engaged by lowering the inside of the engagement hole provided on the floor surface, the floor-contacting ridge is not pressed against the floor surface, and the fixation with the floor surface is rounded off. This is due to the engagement of the engagement holes, and an engagement hole that engages with the rounding of the panel must be provided on the floor surface. For this reason, even if it is going to fix a panel in the position which does not provide an engagement hole, only a round drop will press a floor surface, and a floor contact ridge cannot fully be fixed to a floor surface.

  Further, the mechanism is complicated because it includes a mechanism composed of a rack and a gear for raising and lowering the floor ridge, a link mechanism for lowering the floor ridge in a horizontal posture, and a round drop and engagement of an engagement hole.

  Furthermore, the indoor floor panel is not necessarily horizontal but may be slightly inclined, and in such a case, there is a case where a gap is formed when the panel is lowered horizontally and a step is formed.

  In addition, with respect to the pressure-contacting device for the moving partition described in Patent Document 2, a pressure-contact member provided on the moving partition wall is automatically lifted and lowered by a cylinder, a drive motor, or the like provided in each moving partition wall. Since it is pressed and fixed to a sill or the like, air piping and electrical wiring are also required, and the internal structure becomes complicated.

  In addition, in the case of a panel where the moving partition is opaque, there is no problem because the driving part such as a cylinder for driving the contact pressure member cannot be seen through, but in the case of a panel composed of a transparent, translucent or colored glass plate, etc. Therefore, it is necessary to prevent the drive part such as the drive cylinder from being exposed, so that the height of the lower metal frame frame is increased, and when the panel is composed only of the glass plate, the area of the glass plate part is reduced. End up.

  The present invention has the above-described problem, that is, a plurality of movable panels each having a simple structure can be fixed at a desired position without providing an engagement hole on the floor surface. Even if the surface has a slight inclination, the panel can be brought into close contact with the inclination of the floor surface, and even when the movable panel is made of a glass plate, the area of the glass plate portion can be increased. With the goal.

  That is, the present invention provides a structure in which a plurality of movable panels suspended from rails fixed to a ceiling portion of an indoor space are fixed to a floor surface, in a lower frame surrounding the lower end side of the panel. An X-shaped link mechanism is provided in which the large link plate and the small link plate are crossed at each intermediate portion and are pivotally mounted at the approximate center, and the upper end of the small link plate is pivotally attached to the lower frame by a fixed link shaft. The upper end of the plate material is attached to the tip of the shaft shaft by the link shaft, and by rotating the shaft shaft, the distance between the two link shafts at the upper end of the link mechanism is expanded and contracted, and the press contact frame connected to the lower end of the link mechanism is raised and lowered Further, the lower frame and the press contact frame are connected by a pair of tension springs provided on the left and right sides of the link shaft that connects the link mechanism and the press contact frame, so that the press contact frame is opposed to the inclination of the floor surface. A fixed structure of the mobile panel, characterized in that so as to tiltably in pressure contact with.

  Alternatively, according to the present invention, an elastic rubber sheet is attached to the lower end surface of the press contact frame, and when the press contact frame is pressed against the floor surface, the rubber sheet is pressed against the floor surface to thereby suspend the movable movable panel from the floor. The above-mentioned movable panel fixing structure is characterized in that it is fixed to a surface.

  According to the present invention, each of the partition walls constituted by a plurality of freely movable glass plates can be moved independently, so that only a desired part or all of the moving partition can be opened or closed. it can.

  In addition, when the movable panel provided at the lower end of the movable partition is fixed to the floor surface, it is fixed at a desired position because it is fixed by simply pressing the pressure contact frame against the floor surface without providing an engagement hole on the floor surface. can do.

  Furthermore, since the lower frame is connected to the link mechanism at its substantially middle portion and provided with tension springs on both sides thereof, the press contact frame is tiltable, and the floor surface is 1 to 2 degrees when pressed against the floor surface. Even if it is inclined at a slight angle of less than about, it can be pressed according to the inclination angle of the floor surface, and the pressure contact frame can be brought into close contact with the floor surface without a gap. Even if there is a slight inclination on the floor, the panel can be brought into close contact with the inclination of the floor,

  As shown in FIGS. 5 and 6, the rail 3 for moving the movable panel 2 and the storage for storing the movable panel 2 on the ceiling of the part where the partition 1 which is the partition wall of the building is installed. The space 21 was disposed in the corner of the room near the one end of the rail 3.

  Further, a suspension bolt 7 is suspended from a suspension bracket 6 that can slide and run along the rail 3, and a support bracket 4 is fixed to the lower end of the suspension bolt 7, and each of the movable panels 2, .. Are supported by suspension by a support metal fitting 4 formed by tightening bolts and nuts inserted through perforations provided at the upper end of each of the movable panels 2,. To move.

  The present invention has a structure in which the lower end portion of the movable panel 2 that is suspended on a rail fixed to the ceiling portion of the room and is movable is fixed to the floor surface.

  1 and 2 are longitudinal sectional views of a pressure contact frame of a movable panel of the present invention, which are longitudinal sectional views before fixing as seen from the surface direction and the thickness direction, respectively, and FIG. 3 and FIG. It is a longitudinal cross-sectional view of the press-contact frame of a movable panel, and is a longitudinal cross-sectional view after fixation seen from the surface direction and the thickness direction, respectively.

  As shown in FIG. 1, an interposing member is disposed in the upper end side opening portion of the lower frame 8 having a longitudinal section as shown in FIG. 2 so as to surround the lower end side over the entire lower end side of the panel. A panel such as a glass plate, a resin plate, or a decorative plate is mounted through the lower frame 8, and a press-contact frame 9 having a substantially U-shaped cross section is provided in the opening on the lower end side of the lower frame 8 so as to be movable up and down. The part was made to face upward.

  When the press contact frame 9 is raised, it is completely stored in the lower frame 8 as shown in FIGS. 1 and 2, and when the press contact frame 9 is lowered, it is as shown in FIGS. It protrudes from the lower end opening of the lower frame, and the pressure contact frame 9 can be brought into contact with the floor surface.

  The lower end surface of the press contact frame 9 has a substantially flat surface. When the elastic rubber sheet 10 is attached to the flat surface and the press contact frame 9 is lowered and pressed against the floor surface, the panel is suspended. From the lowered state, the floor surface becomes self-supporting, but the rubber sheet 10 is compressed and deformed by the weight of the panel, whereby the movable panel 2 can be fixed to the floor surface.

  As a means for raising and lowering the pressure contact frame 9 and pressing it against the floor surface in the lowered state, a link mechanism 11 is provided inside the lower frame 8 and is detachable from the operation end 16 of the vertical end surface portion of the panel 2. Using a handle (not shown), the shaft 14 that is pivotally attached to the link mechanism is rotated to raise and lower the pressure-contact frame 9 that is pivotally attached to the lower end of the link mechanism. A mechanism for pressing is used.

  The link mechanism 11 is mainly composed of a plate-like large link plate 12 and a small link plate 13, and the vicinity of the intermediate portion of each plate 12, 13 is crossed in an X shape and overlapped by a shaft portion 13b. Attached to the shaft.

  The upper end of the small link plate 13 is pivotally attached to a fixed shaft 15 fixed to the lower frame 8 via an attachment member 17 by a fixed link shaft 13a.

  Further, the upper end of the large link plate 12 is pivotally attached to the tip of a shaft shaft 14 that is movable in the horizontal direction by a link shaft 12a, and the lower end is pivotally attached to the press contact frame 9 and a shaft portion 12b.

  The shaft shaft 14 is provided in the horizontal direction along the bottom side from the longitudinal end surface portion of the lower frame 8, and is screwed to the fixed shaft 15 at a position near the center of the lower frame 8.

  Further, the shaft shaft 14 is provided at the end portion of the shaft shaft 14 at a position where it does not protrude from the longitudinal end surface portion of the lower frame 8, and a detachable handle is attached to the operation end 16 to attach the shaft shaft 14. 14 is rotated, the position of the link shaft 12a moves toward the fixed link shaft 13a, the distance between the fixed link shaft 13a and the link shaft 12a decreases, and the large link plate 12 and the small link plate 13 stand up, The press contact frame 9 pivotally attached to the lower end portion of the large link plate 12 can be moved up and down, whereby the press contact frame 9 can be pressed against the floor surface 5.

  Further, a pair of tension springs 18, 18 are provided between the lower frame 8 and the press contact frame 9. The positions of the tension springs 18 and 18 are provided so as to have substantially the same tensile force at substantially equal distances from the connecting shaft portion 12b of the large link plate 12 and the press contact frame 9 toward both ends in the longitudinal direction. This makes it possible to keep the pressure contact frame substantially horizontal.

  A thick elastic rubber sheet 10 is affixed to the lower end surface of the press-contact frame 9, and when the press-contact frame 9 is pressed against the floor surface, the rubber sheet 10 is pressed against the floor surface to fix the panel to the floor surface. Can be made.

  The link mechanism 11 increases the distance between the fixed link shaft 13a and the link shaft 12a at each upper end of the large link plate 12 and the small link plate 13 by screwing with the fixed shaft 15 by the rotation of the shaft 14; Since the press contact frame 9 is moved up and down by narrowing, even if a handle (not shown) is removed from the operation end 16, the press contact frame 9 does not move up and down by a force such as its own weight or a tension spring.

  The lower frame 9 is connected to the link shaft at the lower end portion of the large link plate 12 of the link mechanism 11 at one place in the substantially middle portion thereof, and tension springs 18 and 18 are provided at substantially equal positions on both sides of the link shaft. Therefore, the pressure contact frame 9 is tiltable, and even when the floor surface is inclined at a slight angle of less than about 1 to 2 degrees when pressed against the floor surface, it is pressed according to the inclination of the floor surface, The pressure contact frame can be closely attached to the floor surface without any gap.

  In order to release the pressing of the press-contact frame 9 to the floor surface 5, a detachable handle (not shown) is attached to the operation end 16 of the vertical side end surface portion of the lower frame 8, and is attached to the link mechanism. The shaft 14 may be rotated in the reverse direction to raise the press contact frame 9 pivotally attached to the lower end of the link mechanism.

  When pressing or releasing the press contact frame 9 against the floor surface, a detachable handle (not shown) must be attached to the operation end 16 of the vertical side end surface portion of the lower frame 8. The position of the operation end 16 is provided on the side end surface facing the storage space side of the lower frame, and it is necessary to press or release the press contact frame 9 of the panel 2 one by one.

  That is, when the room is partitioned by the panel 2 and the partition wall 1 is formed, the panel 2 as the partition wall 1 is moved to a predetermined position, and then the press-contact frame 9 of the panel 2 is lowered and pressed against the floor surface.

  When the pressing of the press contact frame 9 press-contacted to the floor surface is released, the press of the press-contact frame 9 to the floor surface 5 from the panel 2 near the storage space 21 of the panel 2 pressed and fixed as the partition wall 1 is performed. Is released, and the moving storage into the storage space 21 is performed one by one.

  As mentioned above, although preferred embodiment was described, this invention is not limited to this, Various application can be considered.

  The panel 2 used in the present invention is a glass plate, a resin plate, a plywood or the like, and the lower frame 8 and the press contact frame 9 are preferably made of metal such as aluminum or stainless steel. .

  When the press contact frame 9 is lowered from the lower frame 8 of the movable panel 2, if the press contact frame 9 is further lowered after the press contact frame 9 contacts the floor surface, the panel is moved from the suspended state to the floor surface. Since the panel 2 itself is suspended and supported by the repulsive force from the floor surface, the rubber sheet 10 can be compressed and deformed by the weight of the panel. As a result, the rubber sheet 10 adhered to the lower surface of the press contact frame 9 is compressed and deformed, and the panel 2 is fixed to the floor surface.

  The movable panel 2 and the floor surface can be fixed at a desired position by pressing the pressure contact frame 9 against the floor surface. In particular, when all the movable panels are used to completely partition the room, After disposing the panel, it is preferable to prevent the panel 2 from shifting to the door side by using a French drop for only the panel adjacent to the panel with the door.

  Furthermore, the panel 2 disposed on the end side of the rail opposite to the panel 2 having a door is also provided with a French drop, etc., dropped into a hole provided on the floor surface and fixed, and the press contact frame is fixed to the floor. It is better to sandwich the fixed panel just by pressing the surface.

  Next, a method for fixing the movable panel 2 of the present invention to the floor surface 5 will be described.

  As shown in FIG. 5 and FIG. 6, rails provided on the ceiling surface from a plurality of movable panels 2, 2,... Stored in a storage space 21 arranged at the partition position end of a room in a building The movable panels 2, 2, etc. such as glass plates are suspended and supported along the suspension bracket 6 and the support bracket 4, and the movable panels 2, 2 are placed at a desired partition position below the rail 3. , ... move.

  When each movable panel 2 is stored in the storage space 21 and moved along the rail 3, the pressure contact frame 9 is stored in the lower end side opening of the lower frame 8 having the H-shaped section. Do.

  When the room is partitioned by the panel 2 and the partition wall 1 is formed, the panel 2 as the partition wall 1 is taken out from the storage space 21 one by one, suspended along the rail 3 and stopped at a predetermined position. After that, a detachable handle (not shown) is attached to the operation end 16 provided on the vertical side surface of the lower frame 8 of the panel 2, and the press contact frame 9 connected to the link mechanism 11 by rotating the shaft shaft 14 forward by the handle. Lower and press against the floor surface 5.

  After the fixing of the panel 2 to the floor surface is completed, the handle is removed, the next panel 2 is taken out from the storage space 21, moved sequentially, and fixed to the floor surface 5.

  In addition, when all the panels 2, 2,... In the storage space 21 are used to completely divide the room, all the panels 2, 2,. It is desirable to drop and fix the French drop 19 into the hole of the floor surface 5 so that the adjacent panel 2 does not shift to the door side panel.

  In the present invention, the movable panel 2 can be fixed at a desired position where the rails 3 are laid. However, when the room is completely partitioned using all of the movable panels 2, after one panel 2 is disposed, Panel 2 is fixed to the floor.

  When the room partitioned into two spaces by the panel 2 is returned to one space, that is, when the pressing of the press-contact frame 9 pressed against the floor surface 5 is released, the panel 2 pressed and fixed as the partition wall 1 is used. The press on the floor surface 5 of the press-contact frame 9 is sequentially released from the panel 2 on the side close to the storage space 21 to move and store into the storage space 21 one by one.

  That is, a detachable handle (not shown) is attached to the operation end 16 provided on the vertical side surface of the lower frame 8 of the panel 2, and the press contact frame 9 connected to the link mechanism is lifted by rotating the shaft shaft reversely by the handle, Release pressure contact with the floor.

  After the press-contact frame 9 of the panel 2 is raised and the fixation with the floor surface 5 is released, the handle is removed, the panel 2 is suspended and moved along the rail 3 and stored one by one in the storage space 21. Then, the fixing of the next panel 2 to the floor surface 5 is released, and the next panel 2 is sequentially moved into the storage space 21 and stored.

The longitudinal cross-sectional view before fixation of the fixing structure seen from the longitudinal direction of the movable panel of this invention. The longitudinal cross-sectional view before fixation of the fixing structure seen from the thickness direction of the movable panel of this invention. The longitudinal cross-sectional view after the fixation of the fixing structure seen from the longitudinal direction of the movable panel of this invention. The longitudinal cross-sectional view after the fixation of the fixing structure seen from the thickness direction of the movable panel of this invention. The whole front view of the movable panel of the present invention. The whole top view of the movable panel of the present invention.

Explanation of symbols

1 partition (partition wall)
2 Panel 3 Rail 4 Support bracket 6 Suspension bracket 7 Suspension bolt 8 Lower frame 9 Pressure contact frame 10 Rubber sheet 11 Link mechanism 12 Large link plate 12a Link shaft 13 Small link plate 13a Fixed link shaft 14 Shaft shaft 15 Fixed shaft shaft 16 Operation end 18 Tension spring 19 Dropped in France

Claims (2)

  In a structure in which a plurality of movable panels suspended on rails fixed to the ceiling of the room are fixed to the floor surface, a large link is provided at the substantially central portion of the lower frame surrounding the lower edge of the panel. An X-shaped link mechanism is provided in which a plate material and a small link plate material are pivoted at each intermediate part, and the upper end of the small link plate material is attached to the lower frame by a fixed link shaft, and the upper end of the large link plate material is linked to the link shaft. Is attached to the tip of the shaft shaft, and by rotating the shaft shaft, the distance between the two link shafts at the upper end of the link mechanism is expanded and contracted so that the press contact frame connected to the lower end of the link mechanism can be raised and lowered. The lower frame and the pressure contact frame are connected by a pair of tension springs provided on the left and right of the link shaft that connects between the pressure contact frame and the pressure contact frame so that it can be tilted according to the inclination of the floor surface. Fixing structure of a mobile panel, characterized in that so as to.   An elastic rubber sheet is attached to the lower end surface of the pressure contact frame, and when the pressure contact frame is pressed against the floor surface, the hanging movable panel is fixed to the floor surface by pressing the rubber sheet against the floor surface. The movable panel fixing structure according to claim 1, wherein the movable panel is fixed.

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