JPH0732851Y2 - Moving partition device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a moving partitioning device used for partitioning a floor of a hotel, an office, or the like as needed.

[Prior Art] In this type of moving partition device, a rail having a continuous opening in a bottom wall is fixedly mounted on a ceiling, and a plurality of traveling bodies are movably arranged in the rail. Suspension rods are attached to the intermediate portions of these traveling bodies, and the lower ends of the suspension rods pass through the openings and are hung below the rails. The movable walls are suspended and supported by the pair of suspension rods, and the movable walls can be moved along the rails. When partitioning the floor by such moving walls, these moving walls are arranged in a row along the ceiling rail, and the edge members provided at both ends in the width direction are brought into contact with each other.

Conventionally, in such a moving wall, the contact surface of the edge member on the one end side is formed in a chevron shape in a flat cross section, and the contact surface of the edge member on the other end side is formed in a valley shape so that they are adjacent to each other. The edge members of the moving wall can be brought into close contact with each other in a concave-convex engagement state.

[Problems to be solved by the invention] However, when one end side of the moving wall has a mountain shape and the other end side has a valley shape as described above, the moving wall becomes directional, and the degree of freedom of movement is restricted. There is a problem of receiving. That is, this type of moving wall is configured to be moved along a ceiling rail having various branching portions, and can be freely moved between a use position and a storage position. In this case, in order to use the moving wall efficiently, it is possible to use the moving wall housed in a specific storage part at various positions as necessary, or to let it be led out from a plurality of storage parts to a specific use place. It is desirable that the moving walls can be used by merging them, but if the moving walls have the above-mentioned directionality, it may happen that the ridges or valleys contact each other. obtain. In the simplest example, as shown in FIG. 4, the moving wall g housed in the housing C provided with the parallel rails e and f has the mountain-shaped edge member h directed to the left in the drawing and the valley. Since the shape-shaped edge member i is stored toward the right in the figure, it can be moved to the use position A where the valley-shaped wall parting k is arranged at the end portion of the straight rail j, but the straight line j can be used. The rail m cannot be moved to the use position B in which the valley-shaped wall parting k is arranged at the end portion of the rail m for use.
On the other hand, the moving wall r accommodated in the accommodating portion D having the parallel rails p and q accommodates the mountain-shaped edge member h toward the right in the drawing and the valley-shaped edge member i toward the left in the drawing. Therefore, there is a constraint that it can be moved to the use position B and used, but cannot be moved to the use position A and used. Further, in such a case, it is impossible to use the moving wall g of the storage section C and the moving wall r of the storage section D in any of the use positions A and B in a mixed manner.

Further, in this type of moving partition device, the concave portion of the edge member provided on one end side of one moving wall is engaged with the convex portion of the edge member provided on the other end side of the other moving wall. However, in the conventional one, the recess is formed integrally with the edge member, and the recess opening end surface of the edge member abuts on or is extremely close to the end surface of the other edge member. Both moving walls are brought close to each other and joined. for that reason,
If the edge member is made of metal, if a finger or the like is caught in the joint, a serious accident may occur.
In addition, there is a possibility that the clothes or the like may be broken when they are bitten.

The present invention aims to eliminate such a problem.

[Means for Solving the Problems] The present invention adopts the following configurations in order to achieve the above-mentioned objects.

That is, the moving partition device according to the present invention comprises a plurality of moving walls suspended and movably supported on the ceiling rail, and these moving walls are provided with edge members provided at both ends in the width direction. In a structure in which the end members are arranged so as to be in contact with each other and arranged in parallel with each other, a vertical cross section of the end member is provided at one end of the moving wall. It is characterized in that the shape and the plane cross-sectional shape of the edge member arranged at the other end are point-symmetrical.

In addition, in the present invention, in order to improve not only light-shielding and sound-insulating performance but also safety, a concave elastic seal material is additionally provided inside the concave groove, and an outer side wall of the elastic seal material is provided. Is characterized in that the tip portion of is extended in the forward direction beyond the opening end of the concave groove. When safety is particularly emphasized, it is preferable to form a hollow portion at the tip of the elastic sealing material. To enhance the light-shielding performance and sound insulation performance, between the bottom surface of the groove and the bottom wall of the elastic sealing material,
It is better to form a gap.

In order to engage the ridge and the groove with smoothness and certainty, the ridge should have a trapezoidal flat cross section with a narrow width on the front end side, and a flat cross section in which the groove widens outward. It is better to have a trapezoidal shape.

Since the plane cross-sectional shape of the edge member does not change at both upper and lower positions, it is preferable to manufacture the end member by extrusion molding using aluminum.

[Operation] With such a configuration, the groove and the protrusion provided on the edge member of the adjacent moving wall are engaged with the protrusion and the groove provided on the edge member of the moving wall, respectively. Thus, a plurality of moving walls can be arranged in a line. Moreover, each moving wall
Even if the orientation is changed by 180 °, the positional relationship between the ridge and the groove of the edge member does not change. Therefore, the groove and the ridge provided on the edge member of the adjacent moving wall can be engaged with the ridge and the groove of any of the edge members under the same condition. There is no sex at all.

Further, with such a structure, it is only necessary to mount the edge members having the same cross-sectional shape in 180 ° different directions on each moving wall, so that it is possible to reduce the types of parts. Become.

Further, since a concave elastic seal material is additionally provided inside the concave groove, even if there is some dimensional error, it is difficult for the elastic seal material to have a tensile force. Therefore, for example, it is possible to comfortably perform a mounting operation in which both side edge portions of the elastic sealing material are slidably engaged in the mounting groove provided in the opening edge portion of the concave groove from the longitudinal direction. Moreover, in the present invention, since the tip end portion of the outer side wall of the elastic sealing member is extended in the forward direction beyond the opening end of the concave groove, the safety can be remarkably improved. That is, by extending the tip of the elastic seal material beyond the opening end of the concave groove, even when a finger or the like is inserted when the protrusion is engaged with the inside of the elastic seal material. The fingers are not caught between the metal members, and the deformation of the side wall tip portion of the elastic seal material increases the possibility of avoiding the worst situation. Further, even when clothes or the like are sandwiched, it is difficult for a problem such that the metal members are crushed by being pressed and broken. Such an action can be exhibited because the tip of the elastic seal member can be elastically deformed freely without being constrained by the inner surface of the groove. It is different from the one in which an elastic material is attached.

Further, if a gap is formed between the bottom surface of the groove and the bottom wall of the elastic sealing material, the tips of the protrusions engaged with the groove are
When the bottom wall of the elastic seal material is pressed inward, both side walls of the elastic seal material come into close contact with the side surfaces of the ridge.

[Embodiment] An embodiment of the present invention will be described below with reference to FIGS.

In this moving partition device, as shown in FIG. 1, a ceiling rail 1 having a continuous opening in a bottom wall is fixed to a ceiling 2, and a plurality of traveling bodies 3 are provided in the ceiling rail 1. The suspension rods 4 are rotatably mounted, and the suspension rods 4 are rotatably attached to the intermediate portions of the traveling bodies 3, and the lower ends of the suspension rods 4 are passed through the openings to extend below the rails 1. It is drooping. The moving walls 5 are suspended and supported by the pair of suspension rods 4, and the movable walls 5 can be moved along the rails 1.

The movable wall 5 includes a pair of end members 6 _a and 6 _b, and a plurality of horizontal bars 7.
The wall body 8 is connected to the wall body 8 and the decorative panels 9 are attached to both surfaces of the wall body 8.

Edge member 6 _a, 6 _b is an inner wall 61, an outer wall 62 and a side wall 63 intended shape pipe formed by integrally formed by extrusion molding with aluminum, both side edge portions 62a of the outer wall 62 is the It is projected more than the side wall 63. A nut plate 61a having a plurality of screw holes is additionally provided on the inner surface side of the inner wall 61, and a flange 71 of the horizontal rail 7 and a bolt 72 penetrating the inner wall 61 are screwed to the nut plate 61a. The edge member
And bonding the 6 _a, 6 _b and rung 7. The outer wall 62 is provided with parallel protruding ridges 64 and concave grooves 65 extending vertically. Specifically, one half of the outer wall 62 bulges outward to form a protrusion 64, and the other half of the outer wall 62 is recessed to form a groove 65. The ridge 64 has a trapezoidal flat cross section with a narrow width on the front end side, and the recessed groove 65 has a trapezoidal flat cross section that widens outward. A flat portion is provided between the ridge 64 and the groove 65.
66 is provided. Elastic groove made of rubber in the groove 65
67 is attached. The elastic sealing material 67 includes a side wall 67a abutting on one inner side surface 65a of the groove 65 and a bottom surface of the groove 65.
Bottom wall 67b parallel to 65b and the other inner surface 65c of the groove 65.
And a plurality of elastic tongue pieces 67d extending vertically are provided in parallel on the inner surface of the side wall 67c. The side edges of the elastic sealing member 67, the convex portion 67e for wide attachment tip side, 67f is Yes to protrude, their protrusion 67e, the inner side provided on the edge member 6 _a, 6 _b and 67f by engaging the slide engaging the vertically wide mounting grooves 68, 69, and attach the elastic sealing material 67 in the edge member 6 _a, 6 _b. A gap s is formed between the bottom surface 65b of the groove 65 and the bottom wall 67b of the elastic sealing material 67. The tip portion 67s of the outer side wall 67a of the elastic seal material 67 is
As is clearly shown in FIG. 2, the concave groove 65 is made to extend further than the opening end 65k, and a hollow portion 67t is formed inside the tip portion 67s.

A planar cross-sectional shape of the edge member 6 _a decor on one end of each moving wall 5,
It has point symmetry with the plane cross-sectional shape of the edge member 6 _b arranged at the other end. In other words, the wall body 8 of each moving wall 5 is formed by fixing the edge members 6 _a and 6 _b having the same cross-sectional shape to the both end flanges 71 of the cross rail 7 with the horizontal direction different by 180 °. It is configured.

The decorative panels 9 attached to both sides of the wall body 8 are face plates 91
A reinforcing material 92 is fixed to the inner surface of the inner peripheral surface of the reinforcing material 92, and a core material 93 is arranged inside the reinforcing material 92. A rubber sheet 94 is interposed between the core material 93 and the face plate 91. I am allowed. Decorative panel 9 Yes by engaging the wall body 8 via a latching member (not shown), the side wall of the reinforcing member 92, the via the vibration absorbing material 95 such as rubber edge member 6 _a, 6 _b 63
And is attached to the outer wall 62. Reference numeral 96 denotes a screw that locks the decorative panel 9 from being separated from the wall body 8 in the thickness direction.

With such a structure, the edge member of the moving wall 5
To 6 _a, ridges 64 provided on the 6 _b and the groove 65, the grooves 65 and ridges 64 provided on the edge member 6 _a, 6 _b of the moving wall 5 adjacent respectively engaged engaged, a plurality The moving walls 5 of can be arranged in a line. Moreover, each moving wall 5, changing the 180 ° direction, the positional relationship between the projection 64 and the groove 65 of the edge member 6 _a, 6 _b respectively does not change. Therefore, any edge member 6 _a, 6 _b
The edge member of the moving wall 5 adjacent to the protrusion 64 and the concave groove 65 of
The concave grooves 65 and ridges 64 provided on the 6 _a, 6 _b, it is possible to engage under the same conditions, completely eliminates directionality as described above. To describe the simplest example, as shown in FIG. 3, the moving wall 5 held in the holding section 101 having parallel roof rails 1 _2, since it does not have directionality, the end wall parting 103 the edges 104, if the edge member 6 _a, 6 _b and even leave the same shape, to the use position 106 with a ceiling rail 1 _3,
Also moved to the use position 108 having a ceiling rail 1 ₄ can be used. Even if the moving route of the moving wall 5 becomes complicated, the situation is the same, and even if the moving walls 5 housed in a plurality of housings are used in a mixed state, they can be brought into contact with each other without any trouble and the space can be saved. Can be partitioned.

Moreover, if it is such a thing, with respect to each moving wall 5,
It suffices to mount the edge members 6 _a and 6 _b having exactly the same cross-sectional shape in 180 ° different directions. Therefore, it is not necessary to separately design and separately manufacture the edge member on the one end side and the edge member on the other end side as in the conventional case. Therefore, simplification is possible in various processes such as designing, manufacturing, and component management.

Further, an elastic seal material 67 having a concave shape inside the groove 65 is formed.
Therefore, even if there is some dimensional error, it is difficult for the elastic sealing material 67 to have a tensile force. for that reason,
Mounting projections 67e, 6 provided on both side edges of the elastic seal material 67
It is possible to comfortably perform the mounting work in which the 7f is slidably engaged with the mounting grooves 68 and 69 provided in the opening edge portion of the concave groove 65 from the longitudinal direction. Moreover, since the tip end portion of the outer side wall 67a of the elastic sealing material 67 is extended in the forward direction beyond the opening end 65k of the concave groove 65, safety can be dramatically improved. That is, the tip portion 67 of the elastic seal material 67
If s is made to extend beyond the opening end 65k of the concave groove 65, even when a finger or the like is inserted when the ridge 64 engages with the inside of the elastic seal material 67, that finger Is not a metal member and is not sandwiched between the edge members 6 _a and 6 _b , and the elastic sealing material 67
The worst case is likely to be escaped by the deformation of the side wall tip portion 67s. In addition, even if you put clothes between
Edge member 6 _a, a problem was hardly occurs as broken is挾圧between 6 _b. Particularly, as in this embodiment, if the hollow portion 67t is formed in the tip portion 67s, the tip portion 67s of the hollow portion 67s is formed.
Since the elastic deformation easily occurs, the safety can be further improved.

Further, if a gap s is formed between the bottom surface 65b of the concave groove 65 and the bottom wall 67b of the elastic sealing material 67, the tip 64b of the ridge 64 engaged with the concave groove 65 will be the elastic seal. When the bottom wall 67b of the material 67 is pressed inward, both side walls 67 of the elastic seal material 67 are
It is possible to set a and 67c so as to be in close contact with the side surfaces 64a and 64c of the ridge 64. That is, in this embodiment, when the moving walls 5 are brought closer to each other, first, the tips 64b of the ridges 64 abut the bottom wall 67b of the elastic sealing material 67, and the elastic sealing material 67 is elastically deformed to some extent. Edge member in stages
6 _a, the flat portion 66 between the 6 _b has been set to abut.
Therefore, in this way, the moving walls 5 are arranged at the use position, and the moving walls 5 are forcibly pushed by the extension operation of a well-known telescope panel (not shown) arranged at the end. put the, along with the flat portion 66 of the respective edge members 6 _a, 6 _b abuts with accurate positioning is made, the bottom wall 67b
The side walls 67a and 67c and the elastic tongue piece 67d of the elastic seal material 67 which is pressed by the elastic member and tries to elastically deform in the width reduction direction are formed by the side surfaces 64
It will make a strong elastic contact with a and 64c. Therefore, the light shielding performance and the sound insulation performance at the contact portions between the moving walls 5 become extremely good.

The moving wall may be manually moved or electrically driven.

[Effects of the Invention] Since the present invention has the above-described configuration, the ridge and the groove of the edge member are
It is possible to properly engage the groove and the ridge of the adjacent moving wall. Therefore, it is possible to solve the problem that the arrangement of the ceiling rail and the storage section is restricted due to the directionality of the moving wall, and it is possible to greatly expand the degree of freedom of the moving mode. Moreover, the tip portion of the outer side wall of the elastic sealing member is made to extend in the forward direction beyond the opening end of the concave groove so that the opening edge of the concave portion with which the projection is engaged can be elastically deformed. Therefore, safety can be dramatically improved, and the effect can be further enhanced by forming a hollow portion at the tip of the side wall.

If the elastic seal material is concave and is attached to the inside of the groove, the elastic seal material can be held between the opening edges of the groove in a hammock manner. Therefore, even if a dimensional error at the time of manufacturing or a dimensional change due to secular change occurs in the elastic seal material, the tensile force does not act on the elastic seal material from the edge member. Therefore, it becomes possible to smoothly carry out the mounting / dismounting work of the elastic sealing material. In this case, if a gap is formed between the bottom surface of the concave groove and the bottom wall of the elastic sealing material, the bottom wall of the elastic sealing material is pressed by the tip of the ridge engaged with the concave groove. Thus, the side wall of the elastic sealing material can be brought into close contact with the side surface of the ridge. Therefore, it becomes possible to make the light-shielding performance and the sound-insulating performance particularly good.

If the ridge has a trapezoidal flat cross-section with a narrow tip, and the groove has a trapezoidal flat cross-section that expands outwards, the ridge and the groove can be smooth. It is possible to engage with each other, and it is possible to accurately position both moving walls in the engaged state.

[Brief description of drawings]

1 to 3 show an embodiment of the present invention, FIG. 1 is a front view, FIG. 2 is an enlarged sectional view taken along the line II-II in FIG. 1, and FIG. It is a schematic plan view for. FIG. 4 is a plan view corresponding to FIG. 3 for explaining a conventional example. 1, 1 ₂ , 1 ₃ , 1 ₄ ...... Ceiling rail 5 ...... Moving wall, 6 _a , 6 _b ...... Edge member 64 ...... Ridge, 65 ...... Groove 65b ...... Bottom, 65k ...... Opening Edge, 67 ... Elastic seal material 67b ... Bottom wall, 67s ... Tip, 67t ... Hollow part

Claims (5)

[Scope of utility model registration request] 1. A plurality of moving walls suspended and supported by a ceiling rail so as to be movable, the edge walls provided at both ends in the width direction of the moving walls being in contact with each other. In the moving partition device configured to be arranged, each end member is provided with a parallel protruding strip and a concave groove extending vertically, respectively, and a flat cross-sectional shape of the end member arranged at one end of the moving wall,
The edge cross-sectional shape of the edge member arranged at the other end is made point-symmetrical, and a concave elastic seal material is additionally provided inside the concave groove, and the tip of the outer side wall of the elastic seal material is provided. The moving partition device is characterized in that the portion is extended in a direction further than the opening end of the concave groove. 2. The moving partition device according to claim 1, wherein a hollow portion is formed at the tip of the elastic sealing material. 3. The moving partition device according to claim 2, wherein a gap is formed between the bottom surface of the concave groove and the bottom wall of the elastic sealing material. 4. The ridge has a trapezoidal flat cross-section with a narrow width on the tip side, and a trapezoidal flat cross-section that widens the concave groove outward. Item 1, 2
Alternatively, the moving partition device described in 3. 5. The moving partitioning device according to claim 1, wherein the edge member is an extruded material made of aluminum.