JP2008002061A - Movable partition device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a movable partition device which can close or open the whole surface ranging from a ceiling to a floor surface, which has an upper portion of a movable panel guided by a guide rail provided on the ceiling, which employs such a lower-load system that a lower portion travels on the floor surface, which is excellent in traveling stability during movement, and which can be compactly housed by being turned by an angle of 90° at the one-side terminal end of the guide rail. <P>SOLUTION: A pair of parallel suspended plates 5 is provided on both the front and rear surfaces of the guide rail 4, respectively. An upward-opened recessed groove portion 6 for accepting both the suspended plates is formed at the upper end of the movable panel 1. Sliders 8, which are brought into sliding contact with external surfaces of the suspended plates, respectively, are provided on the inner surfaces of both vertical wall portions 7 which form the recessed groove portions, respectively. A pair of sliding pieces 10 is protrusively provided in an opposed state throughout the lengths of them on the inner surfaces of both the suspended plates of the guide rail, respectively. A guide roller 3 with a vertical rotating shaft 11 is provided in such a manner as to protrude upward from the inside of the recessed groove portion, in the horizontal central portion of the movable panel. The guide roller is rollably held in the upper positions of both the sliding pieces between both the suspended plates. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a mobile partition device, and more particularly to a mobile partition device in which a whole room from a ceiling to a floor surface can be closed or opened to partition a large room into small rooms.

  Conventionally, a plurality of movable panels can be moved in a direction parallel to the panel surface (in-plane direction) along a rail provided on the ceiling of the middle part of the large room, and all the movable panels are connected to one rail. Various mobile partition devices that can be rotated 90 degrees at the side end portions are provided. This type of movable partitioning device is a one-side end portion of the rail, and the movable panel is rotated 90 degrees so that the panel surface is orthogonal to the rail, and the surfaces are overlapped and stored compactly. And a mode in which the moving panel is rotated 90 degrees and pulled out from one end of the rail along the rail, each moving panel is connected in a straight line, and the large room is divided into small rooms To do.

  As a method of the mobile partitioning device, the vehicle travels on the floor surface with a suspension method (see Patent Document 1 and Patent Document 2) in which the movable panel is suspended from the ceiling rail and a traveling wheel provided at the lower end of the movable panel. There is a lower load method (see Patent Document 3) that guides by a guide rail on the ceiling.

  In Patent Document 1, a rail support member is formed by connecting a rail member X having a main traveling portion and an auxiliary traveling portion and a rail member Y having only a main traveling portion so that the main traveling portions are continuous with each other, and a door panel is formed. A main runner and an auxiliary runner are provided at the upper end of the travel support section, the main runner of the travel support section is slidably engaged with the auxiliary runner and the auxiliary runner is slidably supported to support the door panel. There is disclosed a sliding door in which only the auxiliary runner is detached from the travel support portion at the position Y, and the door panel is rotated about the main runner.

  In Patent Document 2, a pair of main runners that can run along a substantially C-shaped rail having an opening in the lower part provided on the ceiling surface is attached to the upper part of each panel, and a plurality of panels are sequentially installed. In a moving partition constructed by moving and striking along a rail, an auxiliary runner that rides on the rail is provided at the upper center of each panel, the panel can be rotated horizontally around the auxiliary runner, and In the vicinity of the panel storage area, when the above-mentioned panel is rotated horizontally, notches for passing the above-mentioned main runners are provided on the left and right side walls of the rail at intervals equal to the distance between the pair of main runners. A featured moving partition is disclosed.

  In Patent Document 3, the upper part of the movable panel is guided by a guide member on a guide rail installed on the ceiling, and the lower part is supported by a caster that can run on the floor surface. Further, the support member extends downward from the guide member. A structure is disclosed in which a shaft is inserted through the upper frame of the panel, and an elastic member is disposed between the support shaft and the upper frame, and is supported slidably in the vertical direction.

However, in the suspension system described in Patent Documents 1 and 2, it is necessary to firmly attach the ceiling rail to the ceiling surface in order to support the load of a plurality of moving panels, and the ceiling itself has a high strength structure. It is relatively easy if it is required to be constructed at the time of construction of the building, but it is difficult when it is provided by post-construction, and the cost becomes high if ceiling reinforcement is required. In addition, although the lower load method of Patent Document 3 has a low requirement for the strength of the guide rail, the movable panel is made of an elastic member when the movable panel swings to the left or right during movement or the lower part is inclined laterally. The caster descends against the elastic force so that the caster does not always move away from the floor surface, but there is a problem in running stability. Further, in the case of Patent Document 3, since guide rollers are provided at the front and rear ends of the upper end of the moving panel, a mechanism for rotating the moving panel by 90 degrees when storing the moving panel compactly when opening the partitioned space. There is no disclosure about. In Patent Document 3, since a gap is formed between the guide rail and the upper end of the movable panel, a sponge is provided between the guide rails at both ends where the support shaft is provided as a countermeasure against light leakage at the top. Since the brush body is erected on both sides in the middle and the gap between the guide rails is concealed, it not only looks bad, but it is also possible that the brush body will be worn out over time. It also increases costs.
Japanese Utility Model Publication No. 60-90376 Japanese Utility Model Publication No. 64-1418 JP 2002-364235 A

  Therefore, in view of the above situation, the present invention intends to solve a mobile partition device that can close or open the entire surface from the ceiling to the floor in order to partition a large room into small rooms. This is a lower load system in which the upper part of the movable panel is guided by a guide rail provided on the ceiling and the lower part travels on the floor surface, has excellent running stability during movement, and is 90 at one end of the guide rail. It is a point which provides the movable partition device which can be rotated compactly and can be stored compactly.

  In order to solve the above-mentioned problem, the present invention travels on the floor surface with a rolling wheel provided at the lower end of the moving panel, and a guide roller or a guide slider provided at the upper end of the moving panel is provided on the ceiling. Move along the rails, arrange multiple moving panels along the guide rails, and store them on one end of the guide rails, and the entire surface from the ceiling to the floor can be closed or opened. The guide rail has a pair of parallel hanging plates on at least the front and rear surfaces, and forms an upwardly open concave groove for receiving the hanging plates at the upper end of the moving panel, Sliders that are in sliding contact with the outer surface of the hanging plate are respectively provided on the inner surface of the compatible wall portion that forms the concave groove portion, or are in sliding contact with the inner surface of the compatible wall portion on the outer surface of both hanging plates of the guide rail. And configure the mobile partition device provided respectively slider (claim 1).

  Here, the guide rail is a long member having a substantially U-shaped cross-section with a downwardly opened hanging plate provided from both side edges of the upper plate, and a pair of sliding pieces over the entire length facing the inner surfaces of both hanging plates. A guide roller having a vertical rotation shaft is projected upward from the inside of the groove at the lateral center of the movable panel, and the guide roller is slid between the two hanging plates. It is preferable that the roll is held so that it can roll on the upper side (claim 2).

  Further, the guide rail is formed of a long mold material in which the sliding piece is formed at the upper and lower intermediate positions of both hanging plates, and includes a direction changing portion corresponding to the one side end portion and other series holding portions. The series holding is performed in a state where both hanging plates below the sliding pieces of the direction changing portion are cut out to form a notch, and the movable panel is in a vertical posture and the rolling wheel is in contact with the floor surface. Preferably, the height of the movable panel is set so that the slider of the standing wall of the moving panel is in sliding contact with the hanging plate of the moving panel and the standing wall of the moving panel is lower than the hanging plate of the direction changing section. .

  Furthermore, a block body made of synthetic resin having an elliptical shape in plan view is mounted in the concave groove portion of the movable panel, and the rotation shaft of the guide roller is provided to penetrate the block body, and the block body is mounted on the guide rail. It is preferable that the sliding plate is slidable downward from the sliding piece between the two hanging plates.

  In addition, the guide roller is rotatably provided at the upper end portion of the rotating shaft penetrating the block body, and a compression coil spring is provided between the lower surface of the block body and the engaging portion provided at the lower end of the rotating shaft. More preferably, an elastic resistance force is provided against the upward movement of the guide roller relative to the block body.

  Then, both the locking portion and the compression coil spring are inserted into the opening formed in the bottom plate of the concave groove portion of the movable panel and positioned inside the panel, and the block body is screwed to the bottom plate. (Claim 6).

  In the mobile partition device according to the first aspect of the present invention, the rolling roller provided at the lower end of the moving panel travels on the floor surface, and the guide roller or the guide slider provided at the upper end of the moving panel is provided. When moving and guiding along the guide rail provided on the ceiling, both the hanging plates of the guide rail are received in the recessed groove portion formed at the upper end of the moving panel, and provided on the inner surface of the compatible wall portion that forms the recessed groove portion. By sliding the slider on the outer surface of the hanging plate, or by sliding the slider provided on the outer surface of both hanging plates of the guide rail to the inner surface of the compatibility wall, the moving panel does not rotate and The guide can be stably guided along the guide rail without swinging. Also, since the lower part of the guide rail is received in the recessed groove part of the moving panel, light does not leak at least from this part, and the slider is provided in the recessed groove part that cannot be seen from the front, so it moves with the guide rail. The panel relationship is simplified and the appearance is excellent.

  According to the second aspect of the present invention, the guide roller having a vertical rotation shaft protruding upward from the inside of the groove at the lateral center of the movable panel is transferred to the upper part of both sliding pieces between the two suspension plates of the guide rail. Since it is held movably, it can be reliably guided to the movement of the moving panel along the guide rail, and even if the moving panel is slightly tilted, the guide roller is prevented from sliding off the sliding piece. In addition, since it rolls in contact with one of the two hanging plates of the guide rail, it can be guided smoothly.

  According to the third aspect of the present invention, the guide rail is formed of a long mold material in which sliding pieces are formed at the upper and lower intermediate positions of the two hanging plates, so that it is inexpensive, the movable panel is in a vertical posture, and the rolling wheel is a floor surface. Since the slider of the vertical wall portion of the moving panel is in sliding contact with the hanging plate of the series holding portion of the guide rail in the state of being in contact with the guide rail, the moving panel is aligned along the guide rail without rotating, and In the direction changing portion of the side end portion, both hanging plates below the sliding pieces of the direction changing portion are cut out to form notches, and the height of the standing wall portion of the movable panel is lower than the hanging plate. Since it is set, the moving panel can be rotated about the vertical rotation axis, and the moving panel can be rotated 90 ° and overlapped in the direction of the guide rail and stored compactly.

  According to the fourth aspect of the present invention, the block body made of synthetic resin having an elliptical shape in plan view attached in the recessed groove portion of the movable panel can be slid downward from the sliding piece between the two hanging plates of the guide rail. , Since both sliding plates are slid so as to be sandwiched between the outer sliders, they can be guided very stably, and the rotation axis of the guide roller is provided through the block body, so the support strength of the rotation shaft Will be higher.

  According to the fifth aspect, the guide roller is rotatably provided at the upper end portion of the rotating shaft penetrating the block body, and is compressed between the lower surface of the block body and the engaging portion provided at the lower end of the rotating shaft. By interposing the coil spring, an elastic resistance force is provided against the upward movement of the guide roller with respect to the block body, so that an upward lifting force acts even if the moving panel is inclined while moving along the guide rail. Therefore, the moving panel is automatically restored to the vertical state.

  According to the sixth aspect of the present invention, the rotating shaft is inserted into the block body, the guide roller is provided at the upper end portion of the rotating shaft, the locking portion and the compression coil spring are attached to the lower portion, and the mechanism portion is unitized. And the compression coil spring can be attached by simply inserting the block body into the bottom plate through the opening formed in the bottom plate of the concave groove portion of the movable panel and screwing the block body to the bottom plate.

  Next, the present invention will be described in more detail based on the embodiments shown in the accompanying drawings. FIG. 1 is an explanatory diagram for explaining the operating principle of a mobile partition device according to the present invention, FIGS. 2 to 6 show a simplified mobile partition device for explanation, and FIGS. 7 to 11 illustrate the present invention. In the drawings, reference numeral 1 denotes a moving panel, 2 denotes a rolling wheel, 3 denotes a guide roller, 4 denotes a guide rail, F denotes a floor surface, and S denotes a ceiling.

  As shown in FIGS. 2 and 3, the mobile partition device according to the present invention travels on the floor surface F with rolling wheels 2 provided at the lower end portion of the movable panel 1 and is provided at the upper end portion of the movable panel 1. The guide roller 3 is guided to move along the guide rail 4 provided on the ceiling S, and a plurality of moving panels 1 are arranged along the guide rail 4 and overlapped with one end portion of the guide rail 4. It has a structure of a lower load system in which it is stored and the entire surface from the ceiling S to the floor surface F can be closed or opened. In the present invention, the guide rail 4 has a pair of parallel hanging plates 5 and 5 on at least both front and rear surfaces, and an upwardly open concave groove portion that receives the hanging plates 5 and 5 at the upper end of the movable panel 1. 6 and a slider 8 that is in sliding contact with the outer surface of the hanging plate 5 is provided on the inner surfaces of the compatible wall portions 7 and 7 that form the concave groove portion 6.

  Although a guide slider can be used instead of the guide roller 3, it is preferable to use the guide roller 3 in order to move the moving panel 1 smoothly. The sliders 8 and 8 may be provided on the outer surfaces of the both hanging plates 5 and 5 of the guide rail 4 and slidably contact the inner surfaces of the compatible wall portions 7 and 7 forming the concave groove portion 6. From this point of view, it is preferable to provide the inner surfaces of the compatible walls 7 and 7 as in the present embodiment.

  More specifically, the guide rail 4 is a long member having a substantially U-shaped cross section with a hanging plate 5, 5 provided from both side edges of the upper plate 9 and facing the inner surfaces of both hanging plates 5, 5. A pair of sliding pieces 10, 10 projecting over the entire length, and a guide roller 3 having a vertical rotating shaft 11 projecting upward from the inside of the groove 6 at the lateral center of the movable panel 1. The guide roller 3 is held so as to be able to roll above the sliding pieces 10 and 10 between both the hanging plates 5 and 5.

  The guide rail 4 is formed of a long aluminum extrusion die having the sliding pieces 10 and 10 formed at the upper and lower intermediate positions of the both hanging plates 5 and 5, and the direction changing portion A corresponding to the one end portion. And the other series holding part B, and both the hanging plates 5 and 5 below the sliding pieces 10 and 10 of the direction changing part A are cut out to form a notch part 12. Is in a vertical position and the rolling wheel 2 is in contact with the floor surface F, the sliders 8, 8 of the standing wall portions 7, 7 of the movable panel 1 are in sliding contact with the hanging plates 5, 5 of the series holding portion B, and The height is set so that the standing wall portions 7 and 7 of the movable panel 1 are lower than the hanging plates 5 and 5 of the direction changing portion A.

  Thereby, in a state where the movable panel 1 is in a vertical posture and the rolling wheels 2 are in contact with the floor surface F, the vertical walls 7 and 7 of the movable panel 1 are placed on the hanging plates 5 and 5 of the series holding portion B of the guide rail 4. Since the sliders 8 and 8 are in sliding contact with each other, the movable panel 1 can be stably linearly moved along the guide rail 4 without rotating, and the plurality of movable panels 1 can be aligned on a straight line. (See FIG. 1 (a)). In the direction changing portion A of the guide rail 4, the notch portion 12 is formed in the direction changing portion A, and the height is set so that the standing wall portions 7 and 7 of the movable panel 1 are lower than the hanging plates 5 and 5. Therefore, the movable panel 1 can be rotated around the vertical rotation shaft 11 (see FIG. 1C). In this way, in the direction changing section A of the guide rail 4, the movable panels 1,... Can be rotated one after another and stacked in parallel with each other so as to be stored compactly (FIG. 1 (d) and FIG. e)).

  Here, an opening / closing panel 13 that can be horizontally rotated to secure a space for receiving the moving panels 1,... In the direction changing portion A is provided at the wall side end of the direction changing portion A of the guide rail 4. Provided. The open / close panel 13 has an upper and lower end on one side pivoted to a position immediately below the guide rail 4 in the vicinity of the wall surface W. Further, the length of the direction changing unit A is the same as that of the last moving panel 1 except that the last moving panel 1 is stored and the other moving panels 1,. It is set so that it can be rotated in the remaining space of the conversion unit A. That is, the length L of the remaining direction changing portion A with the open / close panel 13 open is such that L> (N when the number of the movable panels 1,... Is N, the horizontal width is D, and the thickness is T. -1) It is set to satisfy T + D.

  Then, as shown in FIGS. 4A and 4B, a synthetic resin block body 14 having an elliptical shape in plan view is mounted in the recessed groove portion 6 of the movable panel 1, and the rotation shaft of the guide roller 3 is mounted. 11 is provided so as to penetrate through the block body 14, and the block body 14 can be slid below the sliding pieces 10, 10 between the two hanging plates 5, 5 of the guide rail 4. More specifically, the guide roller 3 is rotatably provided at the upper end portion of the rotating shaft 11 that passes through the center hole 15 of the block body 14, and is provided on the lower surface of the block body 14 and the lower end of the rotating shaft 11. A compression coil spring 17 is interposed between the engaging portion 16 and the locking portion 16 to unitize the mechanism portion.

  Then, in the state in which the rotating body 11, the guide roller 3, the locking portion 16, and the compression coil spring 17 are combined into the block body 14 as a unit, the bottom plate 18 of the groove portion 6 of the movable panel 1 is used as the center of the panel width Both the locking portion 16 and the compression coil spring 17 are inserted from above into the opening 19 formed in the portion and positioned inside the panel, and the block body 14 is inserted into the bottom plate 18 from above with screws 20,. Fasten. Here, since the compression coil spring 17 is compressed with respect to the upward movement of the guide roller 3 with respect to the block body 14, an elastic resistance force due to the repulsive force is provided. Since the guide roller 3 is locked to both sliding pieces 10 and 10 of the guide rail 4, it rolls along the guide rail 4 at the same height position. However, as shown in FIG. In this case, the center of gravity of the moving panel 1 is lowered and the compression coil spring 17 is pressed and contracted. However, the moving panel 1 is automatically brought into a vertical posture by elastic resistance. It acts to restore.

Here, as shown in FIG. 5, assuming that the height of the movable panel 1 is H and the weight is M, when the movable panel 1 is inclined by a predetermined angle θ, the rotation is clockwise with the rolling wheel 2 as a fulcrum. The moment is Mθ = MH · F (θ). Here, F (θ) is a trigonometric function that increases up to 90 ° as θ increases. On the other hand, if the spring constant of the compression coil spring 17 is k, when the movable panel 1 is inclined by θ, the compression coil spring 17 is compressed by Hg (θ), and F = F ₀ + in the direction of the rotating shaft 11. A tensile force of kHg (θ) is generated. Here, F ₀ is an initial tensile force generated from the beginning when the movable panel 1 is in a vertical state. As a result of F, a counterclockwise rotational moment M ₋ θ = FHG (θ) is generated in the movable panel 1. Here, g (θ) and G (θ) are trigonometric functions that increase as θ increases. By setting the spring constant k, it is possible to set so that the stable conditional expression M ₋ θ> Mθ. It is possible to satisfy the above-mentioned stability condition formula within the predetermined range of the inclination angle θ. If the spring constant k is increased too much, the stability against the inclination of the movable panel 1 increases, but the load applied to the rolling wheels 2 decreases and the load on the guide rail 4 becomes too large. It is against the product concept of the load method.

  By setting the spring constant k of the compression coil spring 17 in this way, even if the movable panel 1 meanders while traveling along the guide rail 4, it can be naturally returned to the original traveling track. That is, when the movable panel 1 begins to tilt, the guide roller 3 is pulled, and a compression force is applied by the compression coil spring 17, and the elastic restoring force is used to return the movable panel 1 that has started meandering to the original trajectory. is there.

  Then, as shown in FIG. 6, in order to stably maintain the posture of the movable panel 1 moved to a predetermined position, the lift mechanism 21 provided at the lower end of each movable panel 1 is operated and pressed against the floor surface F. The rolling wheel 2 is lifted from the floor surface F. Further, when the movable panel 1 located at the direction changing portion A of the guide rail 4 is lifted by the lift mechanism 21, the standing wall portions 7 and 7 of the movable panel 1 become higher than the hanging plates 5 and 5, Since the sliders 8, 8 provided at the edges stop against the hanging plates 5, 5, the rotation is restricted. The movable panels 1,... Positioned in the series holding part B are always in positions where the sliders 8, 8 are in contact with the hanging plates 5, 5 of the guide rail 4.

  Next, the embodiment of the present invention will be described in more detail with reference to FIGS. FIG. 7 is a front view showing the entire mobile partition device of the present embodiment, and FIGS. 8 to 11 show the details thereof. In the present embodiment, the structure of the movable panel 1 will be described in detail. In other configurations, the same components as those described above are denoted by the same reference numerals, and description thereof is omitted.

  As shown in FIGS. 8 (a) and 9, the movable panel 1 has a frame formed of an upper frame ridge 23 and a lower frame ridge 24 above and below the side frame ridges 22 on both sides, and the frame is transparent or The periphery of the translucent or opaque panel plate 25 is held, a plurality of rolling wheels 2,... Are attached to the lower frame rod 24, and the unitized guide roller 3 is attached to the upper frame rod 2. A packing 26 is attached to one or both of the flanges 22 and 22. Here, the side frame rod 22, the upper frame rod 23, and the lower frame rod 24 are made of an aluminum extrusion mold.

  The side frame rod 22 is formed with a concave groove 27 for holding the panel plate 25 on one side surface, and a fitting portion 28 made of a pair of claw pieces is formed at the central portion along the other side surface. The packing 26 can be fitted into the fitting portion 28. In addition, the fitting part 28 which does not fit the packing 26 can receive the packing 26 attached to the side frame rod 22 in the adjacent movable panel 1 and can adhere to it. The upper frame rod 23 forms standing wall portions 7 and 7 above the bottom plate 18 at the intermediate portion, and forms a concave groove portion 6 with the bottom plate 18 and the compatible wall portions 7 and 7. A main body 29 having a substantially square cross section is formed further downward, and a concave groove 30 for holding the panel plate 25 is formed on the lower surface of the main body 29. The lower frame rod 24 is formed with a concave groove 31 for holding the panel plate 25 on the upper surface. Then, the upper frame rod 23 and the lower frame rod 24 are connected to the upper and lower ends of the side frame rods 22 and 22 by a coupling metal not shown, and the concave grooves 27 and 27 of the both side frame rods 22 and 22 and the upper frame rod 23 are connected. The periphery of the panel plate 25 is held by the concave groove 30 and the concave groove 31 of the lower frame rod 24.

  Further, as shown in FIG. 8B and FIG. 9, the open / close panel 13 similarly forms a frame with an upper frame collar 23 and a lower frame collar 24 above and below the side frame collars 22 and 22 on both sides, The periphery of the panel plate 25, which is transparent, translucent, or opaque, is held by a frame. Here, the open / close panel 13 is configured using the same mold material as the parts of the movable panel 1 except that a protrusion 32 is formed on the outer surface of one side frame rod 22 instead of the fitting portion 28. . In the case of the open / close panel 13, support shafts 33, 34 are provided above and below one side end portion, and the upper support shaft 33 is fixed to the end portion of the direction changing portion A of the guide rail 4. The lower support shaft 34 is rotatably inserted into a bearing cylinder 36 embedded in the vicinity of the wall surface W of the floor surface F so as to be rotatable from above, and is held horizontally rotatable. Yes.

  As shown in FIGS. 10 and 11, similarly to the movable panel 1, a lift mechanism 21 similar to the above is also provided at the lower end of the open / close panel 13. Then, after the movable panel 1 is moved to the end side, the lift mechanism 21 is operated to raise the movable panel 1 so that the rolling wheels 2,. In a state where the packing 26 of the adjacent movable panel 1 is in contact with the fitting portion 28 at the one side end, the lift mechanism 21 of the movable panel 1 is operated to float, and the same operation is repeated one after another. Then, finally, the open / close panel 13 is closed along the guide rail 4, the protrusion 32 is stopped against the fitting portion 28 at the side end of the movable panel 1 on the end side, and the lift of the open / close panel 13 is lifted. The mechanism 21 is operated to float, and the direction changing portion A of the guide rail 4 is received in the concave groove portion 6 at the upper end, and the packing provided on the upper edge by diverting the sliders 8 and 8 is attached to the hanging plates 5 and 5. By stopping, it can be made unrotatable.

  Here, on both wall surfaces W, W facing each other, end members 37, 38 are attached to the wall surface W, respectively, and on the end member 37 attached to the wall surface W on the side where the open / close panel 13 is provided, A protrusion 39 for stopping the packing 26 provided on the side frame rod 22 on the end portion side is formed, and an end member 38 attached to the other wall surface W is fitted with the same cross-sectional shape as the fitting portion 28. Part 40 is formed. Further, in the present embodiment, packings 26 and 26 are respectively fitted to the fitting portions 28 and 28 on both sides of the movable panel 1 adjacent to the open / close panel 13. The other moving panels 1,... Are fitted with packings 26 only on one side fitting portions 28. When moving along the guide rail 4 when closing the indoor space with the movable panel 1, the movable panel 1 is moved from the side where the packing 26 is provided and abuts on the fitting portion 40 of the end member 38.

It is explanatory drawing for demonstrating the principle of operation of a mobile partition device. It is the perspective view which showed the state which the movement panel was located in the serial holding | maintenance part of a guide rail in the partial cross section. It is the perspective view which showed the state which the movement panel was located in the direction change part of a guide rail in the partial cross section. The mechanism part unitized including a guide roller is shown, (a) is the perspective view which showed a mode that the mechanism part was attached to a movement panel, (b) is the longitudinal cross-sectional view after attachment. It is a simplified explanatory view showing a state in which the moving panel is inclined. It is the perspective view which showed the state which raised the movable panel moved to the predetermined position by the lift mechanism in the partial cross section. It is a whole front view which shows the movable partition device of this embodiment. Similarly, the details of the movable partition device are shown, wherein (a) is a longitudinal sectional view of the movable panel, and (b) is a longitudinal sectional view of the open / close panel. It is a cross-sectional view of a state where the open / close panel is opened, the moving panel is stored on one side, and the indoor space is opened. It is a cross-sectional view of a state in which the movable panels are aligned on a straight line, the open / close panel is closed, and the indoor space is partitioned. Similarly, a closed state is shown, (a) is a longitudinal sectional view of the movable panel, and (b) is a longitudinal sectional view of the open / close panel.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Moving panel, 2 Rolling wheel 3 Guide roller, 4 Guide rail 5 Hanging board, 6 Groove part 7 Standing wall part, 8 Slider 9 Upper board, 10 Sliding piece 11 Rotating shaft, 12 Notch part 13 Opening and closing panel, 14 Block body 15 Center hole, 16 Locking portion 18 Bottom plate, 19 Opening 20 Screw, 21 Lift mechanism 22 Side frame rod, 23 Upper frame rod 24 Lower frame rod, 25 Panel plate 26 Packing, 27 Concave groove 28 Fitting portion, 29 Body portion 30 groove, 31 groove 32 protrusion, 33 support shaft 34 support shaft, 35 bearing plate 36 bearing cylinder, 37 end member 38 end member, 39 protrusion 40 fitting portion A direction changing portion, B series holding portion F Floor, S Ceiling W Wall

Claims (6)

  A plurality of moving panels that run on the floor surface with rolling wheels provided at the lower end of the moving panel and guide and move a guide roller or guide slider provided at the upper end of the moving panel along the guide rail provided on the ceiling. Are arranged along the guide rails, are stacked and stored on one end of the guide rail, and the entire surface from the ceiling to the floor can be closed or opened. Has a pair of parallel hanging plates on at least the front and rear surfaces, and forms an upwardly open recessed groove portion for receiving the hanging plates at the upper end of the movable panel, and the inner surface of the compatible wall portion forming the recessed groove portion Each slider is provided in sliding contact with the outer surface of the hanging plate, or each slider is provided in sliding contact with the inner surface of the compatibility wall portion on the outer surface of both hanging plates of the guide rail. Mobile partition device according to symptoms.   The guide rail is a long member having a substantially U-shaped cross-section with a hanging plate provided from both side edges of the upper plate, and a pair of sliding pieces projecting over the entire length in a state of being opposed to the inner surfaces of both hanging plates. A guide roller having a vertical rotation shaft protruding from the inside of the groove at the lateral center of the movable panel, and the guide roller is placed above the sliding pieces between the two hanging plates. The movable partition device according to claim 1, wherein the movable partition device is held so as to be able to roll.   The guide rail is formed of a long mold material in which the sliding piece is formed at the upper and lower intermediate positions of both hanging plates, and includes a direction changing portion corresponding to one end portion, and other series holding portions, Cut off both hanging plates below both sliding pieces of the direction changing portion to form a notch, the movable panel is in a vertical posture and the rolling wheel is in contact with the floor surface, the series holding portion of The movable partition according to claim 1 or 2, wherein a height of the movable panel is set so that a slider of the standing wall portion of the moving panel is in sliding contact with the hanging plate and the standing wall portion of the moving panel is lower than the hanging plate of the direction changing portion. apparatus.   A block body made of synthetic resin having an elliptical shape in plan view is mounted in the concave groove portion of the moving panel, and a rotation shaft of the guide roller is provided to penetrate the block body, and the block body is suspended from both sides of the guide rail. The movable partition device according to any one of claims 1 to 3, wherein the movable partition device is slidable below the sliding piece between the plates.   The guide roller is rotatably provided at the upper end portion of the rotating shaft penetrating the block body, and a compression coil spring is interposed between the lower surface of the block body and the engaging portion provided at the lower end of the rotating shaft. The movable partition device according to claim 4, further comprising an elastic resistance against the upward movement of the guide roller with respect to the block body. The opening formed in the bottom plate of the groove portion of the movable panel is inserted through the locking portion and the compression coil spring to be positioned inside the panel, and the block body is screwed to the bottom plate. 5. The mobile partition device according to 5.

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