JP7122249B2 - Movable partition panel with door - Google Patents

Description

TECHNICAL FIELD The present invention relates to a movable partition panel with a door member, which constitutes a movable partition device for partitioning a room such as an office, a meeting room, a showroom, a store, or the like.

A room such as an office, a meeting room, a showroom, or a store can be partitioned into predetermined compartments by moving partition devices suspended from rails provided on the ceiling and movable along the rails. Realizes a layout of small compartments. As for such a movable partition device, there is known one in which a movable partition panel with a door is used at a predetermined position to allow movement between two partitioned spaces (Patent Document 1).

The movable partition panel with a door disclosed in Patent Document 1 includes two vertical rods connected at their lower ends, a horizontal beam having a suspension member attached to the upper part, and one of the vertical rods attached by a hinge. and a horizontal beam forming a frontage of the door, and the upper end of the vertical rod to which the door is attached is fixed to the horizontal beam. In addition, the movable partition panel with a door is suspended from rails provided on the ceiling by suspension members regardless of whether it is moved or set up.

Microfilm of Japanese Utility Model Application No. 1-127514 (Japanese Utility Model Application No. 03-066376) (pages 5 and 6, Fig. 1)

In Patent Document 1, the vertical rod to which the door is attached is fixed to the horizontal beam, and the load of the door is applied to the vertical rod to which the door is attached via the hinge, and the load is Mainly because the upper end of the vertical beam to which the door is attached hangs over the fixed horizontal beam, the horizontal beam needs to be strong enough to withstand the load, and the structure of the horizontal beam becomes large. There is a problem that the panel becomes heavy.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a lightweight movable partition panel with a door.

In order to solve the above problems, the movable partition panel with a door member of the present invention includes:
A guideway provided on the ceiling is suspended via a suspension member and is movable along the guideway. Two vertical rods, a connecting member that connects the two vertical rods, A movable partition panel with a door, comprising a horizontal beam to which the suspension member is attached, and a door attached to one of the vertical bars by a hinge,
The vertical rod to which the door is attached is fixed to the horizontal beam.
According to this feature, since the vertical rod to which the door is attached is fixed to the high-strength horizontal beam to which the suspension member is attached, the door is applied to one of the vertical rods to which the door is hinged. Since the load applied is mainly supported by the horizontal beams, there is no need to increase the strength of the structure constituting the frontage, and the weight of the movable partition panel with the door can be reduced.

A rectangular frame is constituted by the two vertical rods, the connecting member, and a part of the horizontal beam, and the suspending support member is arranged above the rectangular frame.
According to this feature, the rectangular frame has high strength and is suspended by the suspension member while supporting the load of the door body, so that the weight of the horizontal beam can be reduced.

The two vertical rods and the horizontal beam are square tubes.
According to this feature, it is possible to reduce the weight of the rectangular frame while enhancing the strength of the rectangular frame.

The two vertical rods, the horizontal beam and the connecting member are fixed by welding.
According to this feature, the strength of the rectangular frame can be increased.

The hinge is arranged along the vertical direction of the door body.
According to this feature, the door can be reliably supported by one of the vertical rods.

One end side of the horizontal beam is provided with a concave-convex fitting portion for concave-convex fitting with a side portion of the partition panel connected thereto, and the door body and the partition panel are provided with glass panels. .
According to this feature, the movable partition panel with the door body provided with the glass panel and the partition panel give an impression of unity and are excellent in appearance.

It is a front view showing a moving partition device in an embodiment of the present invention. FIG. 4 is an exploded perspective view showing the structure of the partition panel of the movable partition device in the example. FIG. 4 is an exploded perspective view showing the structure of the movable partition panel with a door with a part of the cover member cut away. It is a plane sectional view of the gear hinge which connects a frame and a door, (a) is a figure which shows a door closed state, (b) is a figure which shows a door open state. FIG. 4 is a perspective view showing a framework and a link mechanism; FIG. 4 is an exploded perspective view showing a framework and a link mechanism; FIG. 4 is a front view showing the operation of the link mechanism, in which (a) is the state when the movable partition panel with the door is moved along the rail, and (b) is the movable partition panel with the door erected on the floor. It is a figure which shows the state at the time of making it carry out. A state in which a rectangular frame provided with a vertical square tube for supporting the door is suspended by suspension members, (a) is a front view with a part of the upper frame and the upper closing member cut away, and (b) is viewed from the left side. is a side view. FIG. 10 is a cross-sectional plan view showing a side cover member that is engaged with the side of the partition panel to be connected in a concave-convex manner; It is a modification of the embodiment, showing a state in which a rectangular frame provided with a vertical square tube for supporting the door is suspended by suspension members, (a) is a front view, and (b) is a side view seen from the left side. is.

A mode for carrying out a movable partition panel with a door according to the present invention will be described below based on an embodiment.

A movable partition panel with a door according to an embodiment will be described with reference to FIGS. 1 to 10. FIG. Hereinafter, the front side of the paper surface of FIG. 1 and the right side of the paper surface of FIG. 8B are defined as the front side of the movable partition panel with a door, and the description will be made based on the vertical and horizontal directions when viewed from the front side.

The movable partition device 10 is used, for example, to partition a room in a building such as an office, a meeting room, a showroom, a store, etc. into predetermined compartments. It is constructed by combining a movable partition panel 1 with a body and a plurality of partition panels 101, 101, .

Each door-equipped movable partition panel 1 and a plurality of partition panels 101, 101, . The movable partition panel 1 with the door body and the partition panels 101, 101, . By connecting the panel 1 and the partition panels 101, 101, . . . Further, upper blocking members 111, 111 and lower blocking members 112, 112, which will be described later, are pressed against the rails 3 and the floor surface F, thereby increasing the blockage of sound and light leakage.

Partition panel 101 will be described with reference to FIG. The partition panel 101 comprises a pair of glass panels 104, 104 which are arranged to face each other with a space therebetween in the front and rear direction, and a frame member 105 (upper frame 106, vertical frame 107, 107 and lower frame 108), an upper closing member 111 and a lower closing member 112 housed in the upper frame 106 and the lower frame 108, and an upper advancing/retreating mechanism (not shown) for advancing and retreating the upper closing member 111 and the lower closing member 112, and a lower portion. A double glass panel structure mainly composed of an advancing/retreating mechanism is formed, and a transparent glass panel 104 is used as a panel material, so that the interior space partitioned by the partition panel 101 has a sense of openness. It has excellent strength and sound insulation. In this embodiment, the glass panels 104, 104 and the frame member 105 are integrated to constitute the panel body 120, and the upper closing member 111 or the lower closing member 112 and the advance/retreat mechanisms corresponding thereto are provided. are housed. Further, the glass panels 104, 104 may be made of highly transparent polycarbonate or acrylic resin.

Regarding the structure of the frame member 105, as shown in FIG. 2, the vertical frame 107 is constructed by covering a vertically extending core member 171 of the partition panel 101 with a vertically extending covering member 170 on the front and rear surfaces. It has a plate-like shape with thickness in the direction and is arranged between the glass panels 104 , 104 . The covering member 170 is an extruded product made of metal such as an aluminum alloy, and the core member 171 is a plate material made of steel having a thickness in the left-right direction.

The frame member 105 secures the structural strength of the connecting structure between the upper frame 106 and the vertical frame 107 by connecting the upper core member 163 and the core member 171 made of steel with high rigidity in an L shape. . Further, the glass panels 104, 104 are fixed to the vertical frames 107, 107 by transparent double-sided tape (not shown), and the load of the glass panels 104, 104 is supported by the upper core members 163, 163 and the core members 171, 171, The partition panel 101 is suspended by suspension members 109 attached to the upper portions of the upper core members 163 , 163 .

Side cover members 176 and 177 are attached to the left and right sides of the vertical frames 107 and 107, respectively. When the adjacent partition panels 101, 101 are arranged side by side, the side cover members 176, 177 come into direct contact with each other, so that the left and right end surfaces of the glass panels 104, 104 can be protected. . The left side cover member 176 is formed with a recessed fitting portion 176a that is recessed to the right side, and the right side cover member 177 is a convex fitting portion that can be fitted into the recessed fitting portion 176a. 177a is formed.

A movable partition panel 1 with a door will be described. Embodiment 1 describes an example in which the movable partition panel 1 with a door is erected while being pressed against a wall W (see FIG. 1) in the left-right direction. Referring to FIG. 3, the movable partition panel 1 with a door includes an inverted L-shaped frame 2 and a door 7 rotatably attached to the frame 2 by a gear hinge 5 (hinge) described later. , is equipped with The door 7 includes a pair of front and rear glass panels 71, 71 and a frame member 72 (an upper frame 73, vertical frames 74, 74, and a lower frame 75) in the shape of a four-sided frame that integrally holds the pair of front and rear glass panels 71, 71. and a double glass panel structure. An engagement groove 73a is formed in the right end portion of the upper surface of the upper frame 73, into which a later-described plate member 82 (see FIGS. 5 and 6) is fitted and engaged with the plate member 82. As shown in FIG. The lower frame 75 accommodates the lower closing member 12 and a lower advancing/retreating mechanism (not shown) for advancing and retreating the lower closing member 12 . A detailed description of members of the door 7 similar to the partition panel 101 will be omitted unless otherwise specified.

As shown in FIG. 4(a), the gear hinge 5 has two geared mounting plates 51, 51 which are fixed to the frame 2 and the door 7, respectively. there is Specifically, one geared mounting plate 51 is attached to the vertical rectangular tube 25b (see FIG. 5) inside the frame 2 via the spacer 26 and the covering member 27, and the other geared mounting plate 51 is attached to the vertical frame 74 of the door 7, which includes a first covering member 74a, a first core member 74b, a spacer 74c, a second covering member 74d and a second core member 74e. The gear hinge 5 is a long hinge that extends vertically over the upper and lower ends of the door 7 (see FIG. 3). Further, by rotating the door body 7 counterclockwise on the paper surface, the door body 7 can be opened 180 degrees (see FIG. 4B). A hinge of a form other than the gear hinge 5 may be used.

Referring to FIG. 5, frame 2 is constructed by attaching cover member 21 (see FIG. 3) to frame framework 23 . The frame frame 23 comprises two horizontal square tubes 24a (horizontal beams) and 24b arranged substantially parallel on the same plane, two vertical square tubes 25a and 25b (vertical rods) arranged approximately parallel, and a horizontal channel member. 25e (connecting member). The upper end of the outer vertical square tube 25a is welded and fixed to the lower surface of the upper horizontal square tube 24a. The upper end of the inner vertical square tube 25b is welded and fixed so as to form a substantially right angle with the lower surface of the upper horizontal square tube 24a. The left end of the lower horizontal square tube 24b is welded and fixed in contact with the right surface of the inner vertical square tube 25b so as to form a substantially right angle. Further, the door body 7 is attached to the inner vertical rectangular tube 25b by means of a gear hinge 5 (see FIG. 4).

5 and 6, a spacer 24c is arranged between the two horizontal square tubes 24a and 24b, and the spacer 24c is welded and fixed to the two horizontal square tubes 24a and 24b. . A fulcrum member 24d is arranged between the two horizontal square tubes 24a and 24b and in the middle of the left and right, and the fulcrum member 24d is welded and fixed to the two horizontal square tubes 24a and 24b. The right ends of the two horizontal square tubes 24a and 24b are welded and fixed in contact with the left surface of a vertical channel member 24f made of a square tube extending vertically. Three guide members 25c, 25c, 25c and three hat members 25d, 25d, 25d are arranged between the two vertical square tubes 25a, 25b. , 24b. Between the two vertical square tubes 25a and 25b and at the lower end, a horizontal channel member 25e is welded and fixed to reinforce the lower end of the frame frame 23. A downward U-shaped hole penetrating vertically is formed in the head. ing. A slit 24e penetrating vertically is formed at the right end of the lower horizontal square tube 24b.

Returning to FIG. 3, on the front, side and rear surfaces of the frame 2, an inverted L-shaped cover member 21 as viewed from the front is fixed to a frame frame 23 (see FIG. 5) by fixing means (not shown). An upper U-shaped upper frame 6 is welded and fixed to the upper end of the upper horizontal square tube 24a of the frame frame 23, and suspension members 9, 9 are attached to the upper horizontal square tube 24a as will be described later. there is The upper frame 6 accommodates an upper closing member 11 and an upper advance/retreat mechanism (not shown) for advancing and retreating the upper closing member 11 . The lower end of the horizontal channel member 25e of the frame 2 accommodates the lower closing member 13 and a lower advancing/retreating mechanism (not shown) for advancing and retreating the lower closing member 13. As shown in FIG.

5 and 6, a link mechanism 8 is incorporated in the frame frame 23. The link mechanism 8 extends in the left and right direction and extends in the front and rear outer portions of the two horizontal square tubes 24a and 24b. It is provided with rocking members 81, 81 and a bar member 83 extending vertically between the two vertical rectangular tubes 25a, 25b and on the front and rear inner sides. A pair of rocking members 81, 81 are pivotally supported at their left and right intermediate portions by a fulcrum member 24d, and at their right end portions, a plate member 82, which is substantially bell-shaped when viewed from the front, is rotatably supported by a shaft 82a extending back and forth. It is pivotally supported, and its lower end can swing in the left-right direction. The plate member 82 is inserted through a slit 24e formed in the lower horizontal square tube 24b, and engages with the engagement groove 73a (see FIG. 3) to restrict the rotation of the door 7. can. In addition, the rocking member 81 has a long plate shape.

The bar member 83 is configured by connecting an upper plate 84, a middle plate 85, and a lower rod 86. As shown in FIG. A link mechanism operating portion 87 (a front plate 87A, a rotation drive portion 87B and a rear plate 87C) is attached to the intermediate plate 85, and the front plate 87A and the rear plate 87C are fixed to the two vertical rectangular tubes 25a and 25b. A protrusion 87a of a link mechanism operating portion 87 is loosely fitted in a long hole 85a formed in the middle plate 85 in the left-right direction (see FIG. 7). A drop bar 86a attached to the lower end of the lower bar 86 is inserted into and engaged with a French drop receiver 86b installed on the floor F, thereby moving the frame 2 against the floor F. It can be fixed stably.

The operation of the link mechanism 8 will be explained. FIG. 7(a) shows a state in which the movable partition panel 1 with a door is moved along the rails 3. FIG.
When the protrusion 87a of the rotary drive portion 87B is adjusted to the 0 o'clock position by a crank handle (not shown), the middle plate 85 rises and the bar member 83 rises together, so that the drop rod 86a is disengaged from the receiver 86b. be done. At the same time, the left end portions of the pair of swinging members 81, 81 are raised and the right end portions are lowered, so that the plate member 82 is lowered and engaged with the engagement groove 73a (see FIG. 3).

FIG. 7(b) shows a state in which the movable partition panel 1 with a door is erected on the floor surface F. As shown in FIG. At this time, the movable partition panel 1 with a door is fixed to the floor surface F while being moved until it comes into contact with the wall W (see FIG. 1). When the projection 87a of the rotation drive portion 87B is turned to the 6 o'clock position by a crank handle (not shown), the middle plate 85 is lowered and the bar member 83 is lowered together, so that the drop rod 86a is inserted into and engaged with the receiver 86b. . At the same time, the left end portions of the pair of swinging members 81, 81 are lowered and the right end portions are raised, so that the plate member 82 is raised and disengaged from the engagement groove 73a (see FIG. 3).

As shown in FIG. 8(a), the inner vertical square tube 25b is fixed to the upper horizontal square tube 24a with high strength to which the suspension member 9 is attached as described later, so that the door body 7 is Since the load acting from the door body 7 on the inner vertical square tube 25b attached by the gear hinge 5 is mainly supported by the upper horizontal square tube 24a, there is no need to increase the strength of the structure that constitutes the frontage, and the door body The weight of the movable partition panel 1 can be reduced. A rectangular frame 20 is constituted by two vertical rectangular tubes 25a and 25b, a horizontal channel member 25e, and a part of the upper horizontal rectangular tube 24a, and a suspension member 9 is arranged above the rectangular frame 20 as described later. Therefore, the rectangular frame 20 has high strength and is suspended by the suspension member 9 while supporting the load of the door 7, so that the weight of the upper lateral square tube 24a can be reduced. .

As shown in FIGS. 8(a) and 8(b), the lower end rod portion of the suspending support member 9 is engaged with the cylindrical portion of the upper core member 63 extending in the vertical direction. It is fixed to the upper core member 63 by inserting the screw 64 through the hole and the lower end rod part through hole and screwing it with a nut (not shown). The upper core member 63 is composed of a substantially rectangular parallelepiped main body portion and a cylindrical portion extending upward from the left-right center of the main body portion. The upper core member 63 is placed on the bottom of the recess 65 of the upper frame 6 and is covered with a hat-shaped metal fixture 61 that opens downward. It is screw-fixed to the upper frame 6 and the upper horizontal square tube 24a by a screw nut. Further, a plate-shaped reinforcing member 66 is screwed and fixed with screws 67 from the left and right outer sides of the upper core member 63, and the lower inner side of the reinforcing member 66 is the left surface of the horizontal square tube 24a or the vertical channel member 24f. It is welded on the right side. In this manner, the upper core member 63 is connected and fixed to the upper horizontal square tube 24a using the fixture 61, and the suspension member 9 is screw-fixed to the upper core member 63 so that the upper It is attached and fixed so as to be integrated with the horizontal square tube 24a. 8(a) omits part of the upper frame 6 and the upper closing member 11. As shown in FIG.

Referring to FIG. 9, when the movable partition panel 1 with a door body is adjacent to the partition panel 101 (see FIG. 1), the vertical channel material 24f fixed to the right end side of the upper horizontal square tube 24a (see FIG. 5) The side cover member 77 (concavo-convex fitting portion) attached and fixed to the partition panel 101 engages with the side cover member 176 of the partition panel 101 in a concave-convex manner. Specifically, referring to FIG. 9, a side cover member 176 is formed with a recessed fitting portion 176a recessed to the right side, and the side cover member 77 has a shape that can be fitted into the recessed fitting portion 176a. A convex fitting portion 77a is formed. Elastic members 176f, 176f made of rubber or the like are provided in the holding grooves 176h, 176h of the side cover member 176, so that the adjacent movable partition panel 1 with door body and the partition panel 101 are connected in the left-right direction. When this is done, the concave fitting portion 176a of the side cover member 176 and the convex fitting portion 77a of the side cover member 77 are fitted to each other so that the elastic members 176f and 176f are pressed against each other, and the adjacent door-mounted movement is made. The airtightness and sound insulation between the type partition panel 1 and the partition panel 101 are enhanced. When the movable partition panel 1 with a door and the partition panel 101 are arranged side by side in the horizontal direction, the side cover members 176 and 77 are in direct contact with each other. Both end faces can be protected.

A modification of the first embodiment will be described. It should be noted that the same reference numerals are given to the same components as those shown in the above embodiment, and redundant explanations will be omitted. Referring to FIG. 10, suspension member 9 may be attached directly to upper lateral square tube 24a by welding or the like. In order to adjust the height of the frame 2, the vertically extending threaded rod of the suspension member 9 may be screwed into a nut (not shown) welded to the upper portion of the horizontal square tube 24a.

As described above, the vertical square tube 25b to which the door 7 is attached is fixed to the upper horizontal square tube 24a. Further, the suspension member 9 is fixed to the upper horizontal square tube 24a having high strength. Therefore, the load acting from the door 7 on one vertical square tube 25b to which the door 7 is attached by the gear hinge 5 is mainly supported by the upper horizontal square tube 24a. Therefore, it is not necessary to increase the strength of the components forming the frontage, such as the lower horizontal square tube 24b, and the weight of the movable partition panel 1 with the door can be reduced. In addition, since it is not necessary to increase the strength of the lower horizontal square tube 24b, the vertical dimension thereof can be suppressed, and the area of the glass panel 4 of the door body 7 can be secured in the vertical direction.

In addition, the rectangular frame 20 (see FIG. 8) is constituted by the two vertical square tubes 25a and 25b, the horizontal channel member 25e, and part of the upper horizontal square tube 24a, and the rectangular frame 20 has high strength. Since the suspension member 9 is disposed above the rectangular frame 20, the rectangular frame 20 is suspended by the suspension member 9 while supporting the load of the door 7. The weight of the tube 24a can be reduced. In addition, since the rectangular frame 20 has a high-strength shape, its lateral dimension can be reduced, and the area of the glass panel 4 of the door body 7 can be widened in the lateral direction.

Further, since the two vertical square tubes 25a and 25b and the upper horizontal square tube 24a are square tubes, the strength of the rectangular frame 20 can be increased and the weight can be reduced.

Further, since the two vertical square tubes 25a and 25b, the upper horizontal square tube 24a and the horizontal channel material 25e are fixed by welding, the strength of the rectangular frame 20 can be increased.

Further, since the gear hinge 5 is arranged along the vertical direction of the door body 7, the door body 7 can be reliably supported by the inner vertical square tube 25b. The gear hinge 5 can be arranged so as to fill the gap between.

In addition, one end of the upper lateral square tube 24a is provided with a side cover member 77 that engages with the side of the partition panel 101 connected thereto. 104, the door-equipped movable partition panel 1 and the partition panel 101 having the glass panels 4 and 104 are given an impression of unity, and the appearance is excellent.

Although the embodiments of the present invention have been described above with reference to the drawings, the specific configuration is not limited to these embodiments, and any changes or additions within the scope of the present invention are included in the present invention. be

For example, the upper end of the outer vertical square tube 25a is welded and fixed to the lower surface of the upper horizontal square tube 24a. It may contact and be fixed by welding so as to form a substantially right angle with the right surface of the vertical tube.

In addition, although it has been described that the upper end of the inner vertical square tube 25b is welded and fixed so as to form a substantially right angle with the lower surface of the upper horizontal square tube 24a, the present invention is not limited to this. is welded and fixed so as to form a substantially right angle with the right surface of the inner vertical tube, and a separate connecting member may be provided between the two vertical rods and at the upper end.

In addition, the left end of the lower horizontal square tube 24b is welded and fixed so as to form a substantially right angle with the right surface of the inner vertical square tube 25b. The upper end of the tube may be welded and fixed so as to form a substantially right angle with the lower surface of the lower horizontal tube.

In addition, it has been described that the right ends of the two horizontal square tubes 24a and 24b are welded and fixed in contact with the left surface of the vertical channel member 24f made of a square tube extending vertically. A spacer may be arranged between the horizontal square tubes and at the right end of the horizontal square tube, and the spacer may be welded and fixed to the two horizontal square tubes.

In addition, the two vertical square tubes 25a and 25b, the upper horizontal square tube 24a and the horizontal channel material 25e are fixed by welding, but the fixing is not limited to this. good.

Further, although it has been explained that the movable partition panel 1 with a door and the partition panel 101 hold the glass panels 4 and 104, the present invention is not limited to this, and panels without translucency may be used.

In addition, although it has been described that the movable partition panel 1 with a door and the partition panel 101 are suspended at the upper ends by a pair of suspension members 9, 9, the present invention is not limited to this, and one or three or more suspension members may be used. The upper end may be suspended by

1 Movable partition panel with door 2 Frame 3 Rail (taxiway)
4 glass panel 5 gear hinge
7 Door body 8 Link mechanism 9 Suspension member 10 Moving partition device 20 Rectangular frame 24a Horizontal pipe (horizontal beam)
24b horizontal square tube 25a, b vertical square tube (vertical rod)
25e Horizontal channel material (connecting member)
73a Engagement groove 77 Side cover member (uneven fitting part)
81 rocking member 82 plate member 82a shaft 83 bar member 101 partition panel 104 glass panel R ceiling surface (ceiling)
F Floor surface W Wall

Claims (6)

A guideway provided on the ceiling is suspended via a suspension member and is movable along the guideway. Two vertical rods, a connecting member that connects the two vertical rods, A movable partition panel with a door, comprising a horizontal beam to which the suspension member is attached, and a door attached to one of the vertical bars by a hinge,
A movable partition panel with a door, wherein the vertical rod to which the door is attached is fixed to the horizontal beam. 2. The apparatus according to claim 1, wherein the two vertical rods, the connecting member, and a part of the horizontal beam constitute a rectangular frame, and the suspending support member is arranged above the rectangular frame. A movable partition panel with a door leaf. 3. The movable partition panel with a door according to claim 1, wherein the two vertical rods and the horizontal beams are square tubes. 4. The movable partition panel with a door according to claim 1, wherein said two vertical rods, said horizontal beam and said connecting member are fixed by welding. 5. The movable partition panel with a door according to claim 1, wherein the hinge is arranged along the vertical direction of the door. One end side of the horizontal beam is provided with a concave-convex fitting portion for concave-convex fitting with a side portion of the partition panel connected thereto, and the door body and the partition panel are provided with glass panels. A movable partition panel with a door according to any one of claims 1 to 5.

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