JP2016223087A - Fitting structure for sealant on partitioning panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting structure for a sealant on a partitioning panel having a steel panel plate with a core material on a rear surface side engaged to a support post erected between a top rail and a ground rail, the fitting structure enabling the sealant to be fitted beforehand on an inner side of a top edge of the panel plate, a gap between the top rail and the panel plate to be closed at the time of installation of the panel plate, and the sealant to be fitted readily by any person.SOLUTION: A top edge part of a panel plate 8 forms a top surface plate 16 by being folded toward a rear surface side at a top edge of a front surface plate 10. A reinforcing plate 17 is formed by folding an edge of the top surface plate downward. A space G is formed between a bottom edge of the reinforcing plate ant a top surface of a core material 12. A sealant 9 is formed by extrusion molding of an elastic material, for covering the reinforcing plate and the top surface plate of the panel plate elastically from outside. The sealant includes an engaging part 22 to be engaged to the bottom edge of the reinforcing plate, and a first sealing part 23 extending further downward and contacting the core material and a second sealing part 24 protruding outward and contacting a top rail.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a mounting structure for a sealing material in a partition panel, and more particularly to a mounting structure for a sealing material that closes between the panel plate upper portion of the partition panel and a corner of a top rail.

  Conventionally, as a method of closing the gap between the upper part of the panel and the top rail, a structure in which foamed rubber (EPDM type) tape having an adhesive layer on one side is attached to the upper part of the panel has been adopted. Here, an adhesive may be applied in place of the adhesive layer for adhesion. Alternatively, as shown in FIG. 10, there is also a method of inserting a gap closing material 103 made of an extruded product of a soft elastic material into the gap 102 between the panel upper part 100 and the top rail 101 after the panel construction.

  However, the foamed rubber tape requires an operation for peeling off the release paper on the adhesive surface, and is a fine and soft member. Therefore, it takes a considerable amount of man-hours for application, and also requires proficiency. In addition, when the gap closing material 103 is inserted into the gap 102 between the panel upper part 100 and the ceiling rail 101 after construction, the construction is performed at a high position near the ceiling. It is.

  As an improvement measure, in Patent Document 1, a groove-like pocket is formed inside the frame member of the partition panel, and an elastic fixing member made of an extruded product is fitted into the pocket, so that the panel material is preliminarily attached. A structure is disclosed in which a sealing material is pressed against a mating material when a sealing material is provided and the panel material is attached to a column. Here, the fixing member of the elastic body forms a slidable contact portion on the long side of the hollow main body having a substantially rectangular cross-sectional shape and is in close contact with the mating member, and has engagement grooves on both sides of the short side. It can be formed and fitted in the pocket. Here, in order to fit the fixing member into the pocket of the frame member, the main body is press-fitted into the pocket, and the engaging groove of the fixing member is engaged in the pocket of the frame member. In order to hold, projecting portions are formed facing each other. Since the projecting portion is made of an aluminum extruded profile, the projecting portion is formed with high accuracy, and a fixed member that is also an extruded product can be reliably mounted.

Japanese Patent No. 4676799

  However, the steel panel has a structure in which the periphery of the front plate is bent to the back side to form an edge, and a core material excellent in soundproofing such as gypsum board is bonded to the back side. The accuracy of the edge shape is not high, and the accuracy of the bonding position of the core material is not high. That is, since there is a variation of about ± 1 mm in the accuracy of the upper part of the steel panel plate on which the sealing material is mounted, it has been difficult to securely attach the sealing material without any corners.

  Therefore, in view of the above-described situation, the present invention intends to solve the problem by making a steel plate having a structure in which the periphery of the surface plate is bent to the back surface side to form an edge, and the core material is bonded to the back surface side. The panel plate is locked to the left and right columns that are erected between the top rail and the ground rail, and the gap between the top of the panel plate and the top rail is closed with a sealing material. It is possible to install the sealing material in advance and close the gap between the ceiling rail and the panel rail at the same time. Also, the sealing material can be attached to the partition panel that can be easily installed by anyone. In providing the structure.

  In order to solve the above-mentioned problems, the present invention provides a steel panel plate having a structure in which the periphery of the front plate is bent to the back side to form an edge, and the core material is bonded to the back side. In the partition panel, which is locked to the left and right support posts erected between the upper and lower rails and the gap between the upper panel plate and the top rail is closed with a sealing material, the upper edge of the panel plate is the upper end of the surface plate The upper surface plate is bent at a substantially right angle from the bottom surface to the back surface side, the reinforcing plate is formed by bending the edge of the upper surface plate downward at a substantially right angle, the lower end of the reinforcing plate and the core material It is a structure in which a space is provided between the upper surface, and the sealing material is an extruded product of an elastic material, and elastically covers the reinforcing plate of the panel plate and the upper surface plate, and at the lower end of the reinforcing plate. A locking portion for locking is provided, and further extends downward and contacts the first seal portion and the outside. Put out to constitute a mounting structure of the sealing material in the partition panel, characterized in that a second sealing portion in contact with the top rail (Claim 1).

  Here, the seal material is along the outer surface of the reinforcing plate of the panel plate, and has a rigid main body portion having a substantially L-shaped cross section in which the locking portion is formed at the lower end, and the panel plate provided at the upper end of the main body portion. It is preferable that a soft holding portion pressed against the upper surface plate and a soft lip-shaped first seal portion extending downward from the distal end side of the locking portion of the main body portion are provided.

  Furthermore, it is preferable that the second seal portion of the sealing material is composed of a soft lip-shaped main seal piece projecting obliquely upward from the main body portion to the lower portion of the outer surface.

  Further, the sealing material is formed by joining a central portion of a soft thin piece integrally with an upper end of the main body portion, one piece of the thin piece as the holding portion, and the other piece as a secondary sealing piece directed obliquely upward outward. It is also preferable to form a seal portion (claim 4).

  The mounting structure of the sealing material in the partition panel according to the first aspect of the present invention has a structure in which the periphery of the surface plate is bent to the back surface side to form an edge, and the core material is bonded to the back surface side. In the partition panel formed by locking the steel panel plate to the left and right support columns standing between the top rail and the ground rail, and closing the gap between the top of the panel plate and the top rail with a sealing material, The upper edge portion is bent at a substantially right angle from the upper end of the front surface plate to the back surface side to form an upper surface plate, and the edge of the upper surface plate is bent at a substantially right angle downward to form a reinforcing plate, It is a structure in which a space is provided between the lower end of the reinforcing plate and the upper surface of the core material, and the sealing material is an extruded product of an elastic material, and is elastically attached to the reinforcing plate and the upper surface plate of the panel plate. It has a locking part that covers the bottom of the reinforcing plate and extends downward Since the first seal portion that contacts the core material and the second seal portion that protrudes outward and contacts the top rail are provided, the seal material is elastically covered by covering the reinforcing plate and the upper surface plate of the upper panel plate. In addition, when the locking portion is locked to the lower end of the reinforcing plate, the first seal portion extending downward elastically contacts the top surface of the core member of the panel plate to close the space, and the first seal portion Since the locking portion is biased upward by the elastic force, the engagement state with the lower end of the reinforcing plate can be stably maintained. Accordingly, it is possible to reduce the man-hours such as conventional adhesive application and double-sided tape release paper peeling, and it is possible to eliminate the stepladder work because it is attached to the panel plate first. In addition, since the shape of the sealing material is stable, the quality of the mounting operation can be improved.

  According to a second aspect of the present invention, the sealing material is provided along the outer surface of the reinforcing plate of the panel plate, and has a substantially L-shaped hard main body having the locking portion formed at the lower end, and the upper end of the main body. In addition, since the soft holding portion press-contacted to the upper surface plate of the panel plate and the soft lip-shaped first seal portion extending downward from the distal end side of the locking portion of the main body portion, the soft holding portion is provided. Just by fitting the locking part of the hard main body part to the lower end of the reinforcing plate while elastically deforming it against the upper surface plate of the panel board, the main body part and the holding part are elastically removed from the reinforcing plate of the panel board and the upper surface board. The space having a dimensional variation between the lower end of the reinforcing plate and the core member can be closed by the first seal piece, and the elastic restoring force of the first seal piece is applied to the body portion. Since it acts to lift the stopper, it is locked against the lower end of the reinforcing plate It can be maintained stable.

  According to claim 3, since the second seal portion of the seal material is composed of a soft lip-shaped main seal piece projecting obliquely upward from the main body portion to the lower outer surface, the gap between the upper portion of the panel plate and the top rail Even if there is some dimensional error, the second seal portion made of the main seal piece can be reliably closed.

  According to a fourth aspect of the present invention, the sealing material is formed by integrally joining the central portion of the soft thin piece to the upper end of the main body portion, using one piece of the thin piece as the holding portion, and the other piece extending obliquely upward outward. Since the second seal portion is configured as the seal piece, the gap between the upper portion of the panel plate and the top rail can be closed with the sub seal piece even if there is some dimensional error. The double second seal part can further close the gap, and the soft seal piece is used as the holding part, and the other piece is used as the sub-seal piece directed obliquely upward outward. In the state of being elastically deformed and in contact with each other, the holding portion acts so as to contact the upper surface plate of the panel plate more strongly with the joint point with the main body portion as a fulcrum. The face plate can be held more securely.

It is a partial front view which shows the frame structure of the partition panel which concerns on this invention. It is a partial vertical side view which similarly shows the frame structure of the partition panel which concerns on this invention. It is a fragmentary perspective view which shows the upper structure of a panel board. It is a fragmentary perspective view which shows the lower structure of a panel board. It is a partial cross-sectional top view of the state which latched the panel board to the support | pillar. It is sectional drawing of a sealing material. It is a perspective view of a sealing material. The state which attached the sealing material to the upper part of the panel board is shown, (a) is sectional drawing when the space between a reinforcement board and a core material is narrow, (b) The space between a reinforcement board and a core material is wide. It is sectional drawing in the case. It is a partial vertical side view which shows the relationship between the panel board with which the sealing material was mounted | worn, and a top rail. It is a partial vertical side view which shows the construction example which inserts a sealing material in the clearance gap between the upper part of a panel board, and a top rail after the conventional panel board construction.

  Next, the present invention will be described in more detail based on the embodiments shown in the accompanying drawings. 1 to 5 show the structure of a partition panel according to the present invention, in which 1 is a ceiling rail, 2 is a ground rail, 3 is a column, 4 is an adjuster, 5 is a top fixing bracket, and 6 is a panel receiving member. , 7 are horizontal rails, 8 is a panel plate, and 9 is a sealing material.

  In the partition panel according to the present invention, pillars 3,... Are erected at a predetermined interval between a ceiling rail 1 attached to a ceiling S and a ground rail 2 laid on a floor surface F. The adjuster 4 provided at the lower end is mounted on the ground rail 2 having a generally U-shaped cross section that is open upward, and the top fixing bracket 5 provided at the upper end of the support column 3 is opened downward. 1 is fixed to the ceiling S with a screw, and a panel receiving member 6 is installed between the adjacent columns 3 and 3 using the adjuster 4 at the lower part. The panel plates 8 and 8 are locked and attached to both the front and back surfaces of the columns 3 and 3 by appropriate locking means. Here, a sealing material 9 is mounted on the upper portion of the panel plate 8 in advance, and the gap between the upper portion of the panel plate 8 and the top rail 1 is closed at the same time as the panel plate 8 is locked to the support column 3. It has come to be.

  As shown in FIGS. 3 to 5, the panel plate 8 of the present invention bends the periphery of the steel surface plate 10 to the back surface side to form the edge 11, and the soundproofing property such as gypsum board on the back surface side. This is a structure in which a core material 12 excellent in bonding is adhered. More specifically, the edge portion 11 is formed on both sides by bending the front surface plate 10 to the rear surface side at a substantially right angle to form an end surface plate 13, and the rear end of the end surface plate 13 is perpendicular to the inside. The back plate 14 is formed by bending at a slightly smaller angle, and the back plate 14 is formed with vertically long locking holes 15 at predetermined intervals in the vertical direction. The upper surface plate 16 is bent at a substantially right angle from the upper end of the front surface plate 10 to form the upper surface plate 16, and the reinforcing plate 17 is formed by bending the edge of the upper surface plate 16 downward at a substantially right angle. In this structure, a space G is provided between the lower end of the plate 17 and the upper surface 12A of the core member 12. The structure of the lower edge portion of the panel plate 8 is the same as that of the upper edge portion. The lower surface plate 18 is formed by bending the lower surface plate 10 from the lower end to the rear surface side at a substantially right angle. The reinforcing plate 19 is formed by bending the end edge of the upper edge substantially upward at a right angle, and the edge portion 11 is formed.

  In order to lock the panel plate 8 to the support column 3, as shown in FIGS. 1 and 2, the front and rear ends protrude from the support column 3 at predetermined height positions on both side surfaces of the support column 3. The locking plate 20 is screwed. Upward hook portions 21 and 21 are formed at both ends of the locking plate 20, and the locking holes 15 formed in the back plate 14 on both sides of the panel plate 8 are locked to the upward hook portion 21. . In addition, the structure which latches the said panel board 8 to the said support | pillar 3 is not restricted above-mentioned, Various conventionally well-known latching means can be employ | adopted.

  As shown in FIGS. 3 and 6 to 9, the sealing material 9 is an extruded product of an elastic material such as two types of hard and soft elastomers, and includes a reinforcing plate 17 and an upper surface plate 16 of the panel plate 8. And is provided with a locking portion 22 that locks to the lower end of the reinforcing plate 17, and further extends downward to contact the core member 12 and project outward to project the ceiling rail. 1 and a second seal portion 24 that contacts the first. In this embodiment, the material of the sealing material 9 is non-lead PVC.

  More specifically, the sealing material 9 is provided along the outer surface of the reinforcing plate 17 of the panel plate 8 and has a rigid main body portion 25 having a substantially L-shaped cross section in which the locking portion 22 is formed at the lower end. A soft holding portion 26 that presses against the upper surface plate 16 of the panel plate 8 provided at the upper end, and a soft lip-shaped first seal portion 23 that extends downward from the distal end side of the locking portion 22 of the main body portion 25 are provided. ing. Further, the second seal portion 24 of the seal material 9 is composed of a soft lip-shaped main seal piece 27 projecting obliquely upward from the main body portion 25 to the lower outer surface. Further, the sealing material 9 is a sub-sealing piece in which a central portion of a soft thin piece is integrally joined to an upper end of the main body portion 25, one piece of the thin piece serves as the holding portion 26, and the other piece faces outward and obliquely upward. The main seal piece 27 and the sub seal piece 28 constitute the second seal portion 24. In the present embodiment, the soft lip-shaped first seal portion 23 has a structure that hangs down from the locking portion 22, but may be slightly inclined outward.

  The main body 25 of the sealing material 9 includes a vertical portion 25A having substantially the same vertical dimension as the reinforcing plate 17 of the panel plate 8, and a horizontal portion 25B extending perpendicularly to the lower end of the vertical portion 25A, The locking portion 22 is configured by forming an engagement groove 29 in the upper side base portion of the horizontal portion 25B and forming a guide surface 30 inclined downward toward the tip portion. The holding portion 26 is slightly inclined downward, and is configured to be in pressure contact with the upper surface plate 16 of the panel plate 8.

  In order to attach the sealing material 9 to the upper edge portion of the panel plate 8, the panel body 8 is placed horizontally, the holding portion 26 is applied to the upper surface plate 16 of the panel plate 8, and the rigid main body portion is elastically deformed. The lower portion 25 is pushed into the space G together with the first seal portion 23, and the guide surface 30 is slid on the lower end of the reinforcing plate 17 to be received and engaged with the engagement groove 29 (see FIG. 8). In this state, the body portion 25 and the holding portion 26 can elastically cover the reinforcing plate 17 and the upper surface plate 16 of the panel plate 8, and the space G between the lower end of the reinforcing plate 17 and the core member 12. Can be closed by the first seal portion 23. Here, the lower end portion of the first seal portion 23 is elastically pressed against the upper surface 12A of the core member 12, and the elastic restoring force of the first seal portion 23 is the locking portion 22 of the main body portion 25. Therefore, the locked state with respect to the lower end of the reinforcing plate 17 can be stably maintained.

  The space G between the lower end of the reinforcing plate 17 and the core member 12 has dimensional variations as shown in FIGS. 8A and 8B, but has a small vertical width G1 (FIG. 8A). )), And even in a space G2 having a wide vertical width (see FIG. 8B), the first seal portion 23 is in a normal state in contact with the upper surface 12A of the core member 12, and the space G In addition to sealing, the sealing material 9 can be stably held on the upper edge of the panel plate 8. Thus, since the operation | work which mounts the said sealing material 9 to the upper edge part of the panel board 8 is only a simple fitting operation | work, anyone can construct easily without requiring skill.

  FIG. 9 shows a state in which the panel plate 8 having the sealing material 9 previously attached to the upper edge portion is locked to the columns 3 and 3 on both sides as described above and a state before the panel plate 8 is locked. 3, the gap between the upper portion of the panel plate 8 and the top rail 1 can be closed with the second seal portion 24 of the seal material 9.

  As shown in FIG. 4, the lower end of the panel plate 8 cuts a part of the reinforcing plate 19 to form a downward protruding piece 31 and is formed on a horizontal receiving plate 32 of the panel receiving member 6. The panel plate 8 is dropped and engaged to prevent the panel plate 8 from being bent in the out-of-plane direction. Further, as shown in FIG. 5, the column 3 is not used for the wall surface W, and an end member 34 having a substantially U-shaped cross section that is opened laterally along the wall surface W is fixed. The side end of the panel plate 8 is elastically held by a synthetic resin spacer member 35 disposed in the concave groove of the member 34.

1 top rail, 2 ground rail,
3 struts, 4 adjusters,
5 Top fixing bracket, 6 Panel support member,
7 horizontal rails, 8 panel boards,
9 Sealing material, 10 Surface plate,
11 edge, 12 core material,
12A top surface, 13 end face plate,
14 back plate, 15 locking hole,
16 top plate, 17 reinforcing plate,
18 bottom plate, 19 reinforcing plate,
20 locking plate, 21 upward hook part,
22 locking part, 23 1st seal part,
24 second seal part, 25 body part,
25A Vertical part 25B Horizontal part,
26 holding part, 27 main seal piece,
28 sub seal pieces, 29 engaging grooves,
30 guide surfaces, 31 protrusions,
32 receiving plate, 33 engagement hole,
34 end member, 35 spacer member,
100 upper panel, 101 ceiling rail,
102 gap, 103 gap closing material,
G, G1, G2 space,
F floor,
S ceiling,
W Wall surface.

Claims (4)

  The steel panel plate with a structure where the periphery of the surface plate is bent to the back side to form an edge, and the core material is bonded to the back side is attached to the left and right support columns erected between the top rail and the ground rail In the partition panel formed by locking and closing the gap between the upper part of the panel plate and the top rail with a sealing material, the upper edge of the panel plate is bent at a substantially right angle from the upper end of the surface plate to the back side. A structure in which a face plate is formed, an edge of the upper surface plate is bent downward at a substantially right angle to form a reinforcing plate, and a space is provided between the lower end of the reinforcing plate and the upper surface of the core member. The sealing material is an extruded product of an elastic material, and elastically covers the reinforcing plate and the top plate of the panel plate, and further includes a locking portion that locks to the lower end of the reinforcing plate, and further downward A first seal portion that extends and contacts the core member and a second seal portion that protrudes outward and contacts the top rail Mounting structure of the sealing material in the partition panel, characterized in that a Lumpur portion.   The sealing material is along the outer surface of the reinforcing plate of the panel plate, and has a substantially L-shaped hard main body portion having the locking portion at the lower end, and the upper surface plate of the panel plate provided at the upper end of the main body portion. The structure for mounting a sealing material on a partition panel according to claim 1, further comprising: a soft holding portion that is in pressure contact, and a soft lip-shaped first seal portion that extends downward from a distal end side of the locking portion of the main body portion.   3. The structure for mounting a seal material in a partition panel according to claim 2, wherein the second seal portion of the seal material is composed of a soft lip-shaped main seal piece projecting obliquely upward from the main body portion toward the lower outer surface.   The sealing material is formed by integrally joining a central portion of a soft thin piece to an upper end of the main body portion, one piece of the thin piece as the holding portion, and the other piece as a sub-seal piece directed obliquely upward outward. A mounting structure for a sealing material in a partition panel according to claim 2 or 3, comprising:

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