JP2014109108A - Partition panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a partition panel which has light-weight and simple structure by sandwiching a honeycomb core material between front and rear panel plates and integrating them, of which the respective members are accurately positioned, the adhesion work is easy, and the costs are reduced while maintaining strength.SOLUTION: Front and rear panel plates 1, 2 are overlapped with each other at a state that both side plates are positioned inside and outside by forming edge plate parts 8 by folding the surroundings of a quadrangular face plate 7 to the rear side, forming side plates 9, 10 orthogonal to the face plate at a pair of opposite edge plate parts, setting the front and rear panel plates so that the side plates of the front and rear panel plates are overlapped inside and outside, forming a first notch 12 at one side plate of the front and rear panel plates, forming a second notch 13 at the other corresponding side plate, forming a first engaging part 17 to engage into the first notch at a fitting part 16 of a holding tool 4, forming a second engaging part 18 to engage into the second notch on the opposite side, and engaging the fitting part of the holding tool into the first notch and the second notch of the front and rear panel plates.

Description

  The present invention relates to a partition panel, and more particularly to a partition panel having a structure in which a core material is sandwiched between front and back panel plates.

  2. Description of the Related Art Conventionally, a partition panel having a structure in which a paper honeycomb or a non-combustible paper honeycomb is used as a core material and steel panel plates are joined to the front and back is known. Such a partition panel forms an edge plate bent inward around the front and back panel plates, and a part of the edge plate of the front and back panel plates is overlapped inside and outside on both sides, and the overlapping portion is screwed. The structure to stop is also known, and has a structure in which a concave groove portion is formed around the edge plate of the front and back panel plates. Here, the concave groove portion is used for attaching a column or a vertical frame for connecting the partition panel to the left and right, and for attaching a metal fitting for attaching a baseboard or a headboard.

  Patent Document 1 relates to a door panel. A paper honeycomb core material is sandwiched and bonded between steel front and back panel plates, side edge plates of the front and back panel plates are overlapped inside and outside, and edge members are provided on side end surfaces. A structure is described that is screwed to the overlapping portion of the edge plate along the edge. However, in the partition panel having such a structure, the side edge plates of the front and back panel plates overlap with each other as designed due to the warpage of the panel plates at the time of manufacture and the slight error in the bending angle of the side edge plates. It is difficult to fit in.

  Therefore, in Patent Document 2, the ends of the front and back panel plates do not contact each other, the honeycomb core material and the front and back panel plates are bonded, and the ends of the front and back panel plates are reinforced on both sides. A light-weight and simple structure partition panel connected by metal fittings is disclosed. Specifically, the panel plate is bent around the surface plate to the back side to form an edge plate, and at least one side of the left and right is bent to form a concave portion from the inner edge of the edge plate to the inner side. In addition, an engagement hole is formed in the recessed portion of the front and back panel plate, and the reinforcing metal fitting is connectable to a bottom surface portion in a fitting recess formed by the recessed portion of the front and back panel plate, and the connection plate Claw pieces formed at both ends are provided, and both claw pieces are respectively engaged with the corresponding engagement holes of both panel plates.

  However, when manufacturing the panel base material by bonding the honeycomb core material between the front and back panel boards, equipment to correct the position by pressing from the outside until the adhesive hardens is necessary to suppress the positional deviation of the front and back panel boards. Met.

JP 2005-213721 A JP 2012-132297 A

  Therefore, in view of the above situation, the present invention is to solve the light and simple structure in which the honeycomb core material is sandwiched between the front and back panel plates, and the positioning of the panel plate and the honeycomb core material is accurate. Therefore, the present invention is to provide a partition panel that is easy to perform, can be bonded easily, and can reduce costs while maintaining strength.

  In order to solve the above-mentioned problems, the present invention is a partition panel in which a honeycomb core material is integrated by sandwiching steel front and back panel plates, and the front and back panel plates are folded around the square surface plate to the back side. Bending to form edge plate parts, forming side plates orthogonal to the surface plate on a pair of opposed edge plate parts, setting the side plates of the front and back panel plates to overlap each other, A first notch is formed on one side plate, a second notch is formed on the other corresponding side plate, and a first engaging portion that engages with the first notch is formed on the fitting portion of the holder. In addition, a second engagement portion that engages with the second cutout portion is formed on the opposite side, and the fitting portion of the holder is engaged with the first cutout portion and the second cutout portion of the front and back panel plates. Constructs a partition panel that overlaps with both side plates positioned inside and outside And (claim 1).

  Here, the holder includes a block-shaped main body located inside the side plate of the panel plate, and a locking portion integrally formed on the upper and lower intermediate portions of the outer surface of the main body, and the locking portion Preferably comprises a neck and a head that stops against the outside of the side plate, and the fitting is formed on the neck.

  The first notch is a convex shape and the second notch is a rectangular notch, the first engagement portion is convex, and the second engagement portion is received by the second notch. More preferably, the shape is partially formed in the fitting portion (claim 3).

  Furthermore, the holder is in contact with the back surface of the front plate while the first engaging portion is engaged with the first notch formed on the side plate of one panel plate, When the honeycomb core material is abutted and positioned on the inner side surface of the main body, and the second notch formed on the side plate of the other panel is engaged with the second engaging portion, one panel plate It is more preferable that a guide portion forcing the side plate of the other panel plate to be positioned outside the side plate is provided.

  And in the state which joined the front and back panel board using the said holder, it engages with each slit hole formed in the both sides board of a front and back panel board with a pair of claw pieces provided in the corner metal fitting attached to a corner part (Claim 5).

  The partition panel according to the first aspect of the present invention as described above is a partition panel in which a honeycomb core material is integrated by sandwiching steel front and back panel plates, and the front and back panel plates surround a rectangular surface plate. Bend to the back side to form the edge plate part, and form a side plate perpendicular to the surface plate on a pair of opposing edge plate parts, set the side plates of the front and back panel plates to be overlapped inside and outside, front and back A first notch is formed on one side plate of the panel plate, a second notch is formed on the other corresponding side plate, and a fitting portion of the holder is engaged with the first notch. And a second engaging portion that engages with the second cutout portion on the opposite side, and the fitting portion of the holder is engaged with the first cutout portion and the second cutout portion of the front and back panel plates. Since the two side plates are overlapped with both sides positioned, the front and back panel plates The side plates can be securely joined to each other in a state where they are overlapped on the inside and outside, and the orientation of the holder can be definitely engaged with the notches formed on the side plates of the front and back panel plates, so that they adhere to the honeycomb core material. In some cases, positioning equipment is not required, and the operator does not have to worry about the positional shift of each member, which greatly improves the work efficiency. Further, since the structure is simple and the manufacturing is easy, the cost can be reduced and the weight can be reduced. Further, since the side plates of the front and back panel plates are mechanically held by the holder in a state where the front and back panel plates are bonded to the honeycomb core material, the necessary strength as a partition panel is also provided.

  According to claim 2, the holder comprises a block-shaped main body located inside the side plate of the panel plate, and a locking portion integrally formed on the upper and lower intermediate portions of the outer surface of the main body. The locking portion includes a neck portion and a head portion that stops against the outer side of the side plate, and the fitting portion is formed on the neck portion, so that the main body portion of the holder located on the inner side of the side plate of the panel plate is provided. It can be used for positioning of the honeycomb core material, and does not cause displacement before the honeycomb core material adheres to the back surface of the surface plate of the panel plate.

  According to claim 3, the first notch is a convex shape, the second notch is a rectangular notch, the first engagement portion is a convex shape, and the second engagement portion is the second notch. Since the fitting part is partially formed with a shape that can be received by the notch part, it is possible to prevent erroneous engagement between the notch part and the engaging part with a simple structure, and also visually from the first notch part. The second notch can be reliably identified, and no work mistakes occur.

  According to a fourth aspect of the present invention, in the state where the first engaging portion is engaged with the first notch portion formed on the side plate of one panel plate, the main body portion is on the back surface of the front plate. Abutting and positioning the honeycomb core material on the inner surface of the main body, and engaging the second notch formed on the side plate of the other panel plate with the second engagement portion. Since the guide portion forcing the side plate of the other panel plate to be positioned outside the side plate of the one panel plate is provided, the panel plate provided with the first notch portion is horizontal so that the side plate faces upward. When the first engaging portion of the holder is engaged with the first notch, the holder stably holds the standing posture in a state where the main body is in contact with the back surface of the front plate. Each second notch portion of the panel plate provided with the second notch portion after positioning the honeycomb core material on the inner side surface of the main body portion The work of simultaneously engaging with the second engaging portion of each holder is facilitated, and when the second engaging portion is engaged with the second notch portion, the side plate is outside the side plate of the lower panel plate by the guide portion. Therefore, the side plates of the front and back panel plates can be reliably joined.

  According to claim 5, in a state where the front and back panel plates are joined using the holder, the pair of claw pieces provided on the corner metal fittings attached to the corner portions are engaged with the slit holes formed on the both side plates of the front and back panel plates. Therefore, even when the adhesive is uncured, the front and back panel plates are not separated, and each member is held in an accurate position without being displaced.

It is the whole partition panel perspective view concerning the present invention. It is a disassembled perspective view of the state which attaches a corner metal fitting to a corner part. It is a disassembled perspective view of the partition panel which concerns on this invention. It is an exploded side view of a partition panel similarly. It is a whole perspective view of a holder. The holder is shown, (a) is a front view, (b) is a side view, and (c) is a sectional view broken at the fitting portion. It is a disassembled perspective view which shows the structure of the lower part of a partition panel. It is a disassembled perspective view which shows the structure of the upper part of a partition panel. It is sectional drawing of the principal part of a partition panel. It is a partial front view of a partition panel. It is the partial front view of the state which attached the support | pillar to the recessed groove part of the side part using the corner metal fitting of the partition panel, attached the headboard support member to the recessed groove part of the upper part, and also attached the baseboard partition board. It is the side view which abbreviate | omitted the support | pillar similarly.

  Next, the present invention will be described in more detail based on the embodiments shown in the accompanying drawings. FIG. 1 shows a partition panel in a completed state of the present invention, FIG. 2 shows a state before a corner metal fitting is attached, FIG. 3 shows an exploded perspective view, FIGS. Is a partition panel, 1 and 2 are panel plates, 3 is a honeycomb core, 4 is a holder, 5 is a lower corner fitting, and 6 is an upper corner fitting.

  As shown in FIGS. 1 to 3, the partition panel A according to the first embodiment of the present invention is configured by bonding and integrating a honeycomb core material 3 between steel front and back panel plates 1 and 2. As the core material 3, it is preferable to use a non-combustible honeycomb core material, and a paper honeycomb core material is particularly used for weight reduction and cost reduction. The panel plates 1 and 2 have a basic structure in which the periphery of the rectangular surface plate 7 is bent to the back side in a substantially L-shaped cross section to form the edge plate portion 8. Side plates 9, 9 are formed on the edge plate portions 8, 8 on both sides of the front panel plate 1 from the inner edge toward the back side at right angles to the surface plate 7. Similarly, side plates 10, 10 are formed on the edge plate portions 8, 8 on both sides of the back side panel plate 2 from the inner edge toward the back side at right angles to the surface plate 7. In a state where the honeycomb core material 3 is bonded and integrated between the front and back panel plates 1 and 2, a concave groove portion 11 is formed around the edge plate portion 8 and the side plates 9 and 10. The lower corner metal fitting 5 is attached to the lower corner using the upper corner, and the upper corner metal fitting 6 is attached to the upper corner.

  In the present embodiment, the panel plate 1 is formed with side plates 9, 9 orthogonal to the surface plate 7 on both side edge plate portions 8, 8, and both side edge plate portions 8, 8 are also formed on the panel plate 2. Although the side plates 10 and 10 orthogonal to the surface plate 7 are formed in FIG. 8, a pair of side plates may be provided on the upper and lower side edge portions 8 and 8, and in some cases, side plates may be provided on the entire circumference. In order to make the structure as simple as possible and maintain strength, it is preferable to provide side plates on both sides of the vertically partitioned panel A as in this embodiment.

  The front and back panel plates 1 and 2 are set so that the side plates 9 and 10 are overlapped inside and outside, and are not in contact with other portions. Then, as shown in FIG. 4, convex first cutout portions 12 are formed in the upper and lower portions of the side plate 9 of the panel plate 1, and a second rectangular shape is formed on the side plate 10 at a corresponding position of the panel plate 2. A notch 13 is formed.

  And the said holder 4 is a synthetic resin molded product, and as shown in FIG.5 and FIG.6, the block-shaped main-body part 14 located inside the side plate 9 of the said panel board 1, and this main-body part 14, the locking portion 15 is formed integrally with the upper and lower intermediate portions of the outer surface, and the locking portion 15 includes a neck portion 15 </ b> A and a head portion 15 </ b> B that stops against the outside of the side plates 9 and 10. A fitting portion 16 that engages with the first cutout portion 12 and the second cutout portion 13 is formed in the neck portion 15 </ b> A of the holder 4. A convex first engaging portion 17 that engages with the first cutout portion 12 is formed in the fitting portion 16 of the holder 4 and a second engagement that engages with the second cutout portion 13 on the opposite side. A joint portion 18 is formed. Furthermore, as shown in FIG. 9, if the fitting portion 16 of the holder 4 is engaged with the first cutout portion 12 and the second cutout portion 13 of the front and back panel plates 1 and 2, the both side plates 9 and 10 are connected to each other. The engagement position is set so that the two can be overlapped while being positioned.

  More specifically, as shown in FIGS. 4 and 6, the first notch 12 is formed with a recess 12A by deeply cutting the center portion, and the first engagement portion 17 is formed on the recess 12A. A convex portion 17A to be fitted is projected. On the other hand, the lateral width of the second notch portion 13 is set larger than the lateral width of the first notch portion 12, and the lateral width of the second engagement portion 18 is accordingly made larger than the lateral width of the first engagement portion 17. The 2 engaging part 18 is set to a size that cannot be engaged with the first cutout part 12. Accordingly, the second engaging portion 18 is not erroneously fitted into the first cutout portion 12. In the present embodiment, since the depth of the first notch 12 to the bottom of the recess 12 </ b> A and the depth of the second notch 13 are matched, the first engagement portion 17 is inserted into the second notch 13. Although it is possible to do so, the convex portion 17A hits the bottom of the square second cutout portion 13 and the play is greatly staggered, so that the holder 4 is aware that the orientation of the holder 4 is wrong. Although it is possible to prevent an error in the engaging direction of the holder 4 by making the second cutout portion 13 shallow or making the first cutout portion 12 deep, the punching cost increases. Furthermore, since the arrow 19 indicating the first engaging direction is displayed on the head 15B of the holder 4, the direction of the first engaging portion 17 is not mistaken. Further, by changing the shapes of the first cutout portion 12 and the second cutout portion 13, it is possible to visually distinguish them, and it is possible to prevent the holder 4 from being misoriented.

  Further, the first engaging portion 17 is an invitation for chamfering both side portions including the convex portion 17A to engage with the first cutout portion 12, and similarly, the second engaging portion 18 includes both side portions. The part is chamfered and invited to be received by the second cutout part 13.

  Further, as shown in FIG. 9, the holder 4 has the first engagement portion 17 engaged with the first notch portion 12 formed on the side plate 9 of the one panel plate 1. The second portion formed on the side plate 10 of the other panel plate 2 while the portion 14 abuts against the back surface of the front plate 7 and the honeycomb core material 3 is abutted and positioned on the inner surface of the main body portion 14. When engaging the notch portion 13 with the second engagement portion 18, guide portions 20, 21 forcing the side plate 10 of the panel plate 2 to be positioned outside the side plate 9 of the panel plate 1 are provided. ing. As shown in FIG. 9, the side plate 10 of the panel plate 2 on the outer surface of the main body 14 of the holder 4 is opposed to the first contact portion 22 that contacts the inner surface of the side plate 9 of the panel plate 1. The level of the second abutting portion 23 that abuts on the inner side surface is set to the outside by the thickness of the side plate 9. Then, in the vicinity of the first engaging portion 17, the head 15 </ b> B of the locking portion 15 abuts on the edge of the outer side surface of the side plate 9 that abuts the inner surface of the first abutting portion 22. The 1st latching | locking part 24 to hold | maintain is formed. Further, the inner surface of the side plate 10 of the panel plate 2 inserted between the main body portion 14 and the head portion 15B of the locking portion 15 is provided outside the main body portion 14 in the vicinity of the second engaging portion 18. The second notch portion 13 is engaged with the second engaging portion 18 by being guided by the guide portion 20 made of an inclined surface, and the outer surface at the tip of the side plate 10 is formed on the head portion 15B. It is guided by the guide portion 21 made of an inclined surface and locked to the second locking portion 25. In this state, the tip of the side plate 10 overlaps the outside of the side plate 9, and the side plates 10, 10 of the panel plate 2 are fitted on the side plates 9, 9 of the panel plate 1.

  The work procedure is as follows. First, the panel plate 1 is placed horizontally so that the side plate 9 faces upward, and the first engaging portion 17 of the holding tool 4 is engaged with each first notch portion 12 so that the main body portion 14 is attached to the side plate 9. Wear it upright on the inside. Under the present circumstances, the lower end of the main-body part 14 contact | abuts to the back surface of the surface board 7 of the panel board 1, and a standing posture is maintained. Then, as shown in FIG. 9 and FIG. 10, the honeycomb core material 3 with the adhesive applied to both the front and back surfaces is in contact with the inner surface of the main body 14 of each holder 4 and the surface plate 7 of the panel plate 1. Place on the back of the. Then, the panel plate 2 is disposed so that the side plate 10 faces downward, and the second notch portions 13 are respectively engaged with the second engaging portions 18 of the holder 4 corresponding to the panel plates 1. Match. At this time, the internal / external positional relationship between the side plate 9 of the panel plate 1 and the side plate 10 of the panel plate 2 is accurately determined and bonded to a prescribed state, and the back surface of the surface plate 7 of the panel plate 2 is bonded to the honeycomb core material 3. To do. Even in this state, the panel plates 1 and 2 and the honeycomb core material 3 are accurately positioned. However, in the present invention, corner metal fittings are further attached to each corner portion to make it stronger.

  The structure for attaching the lower corner metal fitting 5 and the upper corner metal fitting 6 is common, and the side plate 9 and the side plate 10 are provided with notches having the same shape. For example, as shown in FIG. 4, the side plate 9 of the panel plate 1 is formed with an L-shaped notch 26 closer to the corner than the first notch 12, and the L-shaped notch 26 and the first A U-shaped cutout 27 is formed between the cutouts 12, and a vertically long slit hole 28 is formed at a position near the edge plate 8 at the corner end. Similarly, an L-shaped cutout portion 26, a U-shaped cutout portion 27, and a slit hole 28 are formed in the side plate 10 of the panel plate 2. When the panel plates 1 and 2 on the front and back sides are joined, as shown in FIG. 2, a T-shaped hole 29 is formed by the L-shaped notches 26 and 26 formed in the side plates 9 and 10, and the U-shaped notch A circular hole 30 is formed by 27 and 27.

  As shown in FIGS. 7, 11, and 12, the lower corner metal fitting 5 is a substantially L-shaped metal fitting having a vertical portion 31 and a horizontal portion 32, and in the vertical portion 31, outward in the center portion. A pedestal 33 having a U-shaped cross section is formed, downward hooks 34 are formed on both sides of the pedestal 33, an upper end portion is a mounting plate 35, and a screw hole 36 is formed in the central portion of the mounting plate 35. Further, claw pieces 37 are formed on both sides of the lower end portion. Further, the horizontal portion 32 of the lower corner metal fitting 5 has a structure in which a baseboard can be supported and a baseboard partition plate serving as a cord receiver can be attached. In order to attach the lower corner metal fitting 5 to the lower corner portion of the partition panel A, the attachment plate 35 is inserted from the T-shaped hole 29 and positioned inside the side plate 9, and the vertical portion 31 is disposed on the side plate 9, 10, and the claw pieces 37, 37 are fitted into the slit holes 28, 28. Then, the screws 38 layered from the circular holes 30 are screwed into the screw holes 36 of the mounting plate 35, and the both side plates 9 and 10 are sandwiched and held between the head of the screw 38 and the mounting plate 35.

  As shown in FIGS. 8, 11, and 12, the upper corner fitting 6 is a substantially L-shaped fitting having a vertical portion 39 and a horizontal portion 40, and the vertical portion 39 is perpendicular to the lower corner fitting 5. The vertical portion 39 has a pedestal 33 that protrudes outward in a U-shaped cross section at the center, and has downward hooks 34, 34 formed on both sides of the pedestal 33, and a lower end portion. Is a mounting plate 35, a screw hole 36 is formed at the center of the mounting plate 35, and claw pieces 37, 37 are provided on both sides of the upper end portion. The structure for attaching the upper corner fitting 6 to the upper corner portion of the partition panel A is the same as described above.

  Then, when the pair of claw pieces claw pieces 37, 37 provided on the lower corner metal fitting 5 and the upper corner metal fitting 6 are engaged with the slit holes 28, 28 formed in the side plates 9, 10 of the front and back panel plates 1, 2, Even when the adhesive is uncured, the front and back panel plates 1 and 2 are not separated, and each member is held in an accurate position without being displaced.

  Further, as shown in FIG. 11 and FIG. 12, the downward hooks 34, 34 of the lower corner metal fitting 5 and the upper corner metal fitting 6 are engaged with and attached to the engaging holes of the support column 41 inside the recessed groove portion 11. A plurality of partition panels A are connected via the support columns 41. Although not shown, an adjuster is attached to the lower end of the column 41. Further, the head support member 42 is attached inside the concave groove portion 11 by using the horizontal portion 40 of the upper corner fitting 6. Further, although not shown, a headboard is attached to the headboard support member 42, and a baseboard using the horizontal portion 32 of the lower corner metal fitting 5 is attached to complete the partition panel A.

A partition panel,
1 panel board, 2 panel board,
3 honeycomb core material, 4 holder,
5 Lower corner bracket, 6 Upper corner bracket,
7 Surface plate, 8 Edge plate,
9 side plate, 10 side plate,
11 concave groove, 12 first notch,
12A recess, 13 second notch,
14 body part, 15 locking part,
15A neck, 15B head,
16 fitting portion, 17 first engaging portion,
17A convex part, 18 2nd engaging part,
19 arrow, 20 guide,
21 guide part, 22 1st contact part,
23 second contact portion, 24 first locking portion,
25 second locking portion, 26 L-shaped notch,
27 U-shaped notch, 28 slit hole,
29 T-shaped holes, 30 circular holes,
31 vertical part, 32 horizontal part,
33 pedestal, 34 downward hook,
35 mounting plate, 36 screw hole,
37 nails, 38 screws,
39 vertical part, 40 horizontal part,
41 struts, 42 cap support members.

Claims (5)

  A partition panel in which a honeycomb core material is integrated by sandwiching steel front and back panel plates, and the front and back panel plates are bent around the square surface plate to the back side to form an edge plate portion and facing each other. A side plate orthogonal to the surface plate is formed on the pair of edge plate portions, the side plates of the front and back panel plates are set to overlap each other, and the first notch portion is formed on one side plate of the front and back panel plates. The second cutout portion is formed in the corresponding other side plate, the first engagement portion that engages with the first cutout portion is formed in the fitting portion of the holder, and the second cutout portion is formed on the opposite side. A second engaging portion to be engaged is formed, and the fitting portion of the holder is engaged with the first notch portion and the second notch portion of the front and back panel plates, and the both side plates are overlapped in a state of being positioned inside and outside. Partition panel characterized by.   The holder includes a block-shaped main body positioned inside the side plate of the panel plate, and a locking portion integrally formed on the upper and lower intermediate portions of the outer surface of the main body, and the locking portion includes a neck and The partition panel according to claim 1, further comprising: a head portion that contacts the outer side of the side plate, wherein the fitting portion is formed on the neck portion.   The first notch has a convex shape, the second notch has a rectangular notch, the first engagement portion has a convex shape, and the second engagement portion has a shape that can be received by the second notch. The partition panel according to claim 1 or 2, wherein the partition panel is partially formed in the fitting portion.   In the state where the first engaging portion is engaged with the first notch portion formed on the side plate of one panel plate, the main body portion contacts the back surface of the front surface plate, and the main body portion When the honeycomb core material is abutted and positioned on the inner side surface of the first panel plate, and the second notch portion formed on the side plate of the other panel plate is engaged with the second engagement portion, the side plate of one panel plate The partition panel according to any one of claims 1 to 3, wherein a guide portion forcing the side plate of the other panel plate to be positioned outside is provided.   2. A state in which a pair of claw pieces provided on a corner fitting attached to a corner portion are engaged with respective slit holes formed on both side plates of the front and back panel plates in a state where the front and back panel plates are joined using the holding tool. The partition panel of any one of? 4.

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