JP3307298B2 - Partition panel structure in partitioning device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a partition panel structure in a partition apparatus, and more particularly, to the structure of a partition panel used in a simple partition type partitioning apparatus constructed by connecting a plurality of partition panels via a support. About.

[0002]

2. Description of the Related Art Conventionally, various types of partition panels have been provided, and the structure thereof is such that a steel front panel and a back panel are connected by a vertical frame and a horizontal frame disposed around the front panel and the rear panel, and both vertical frames are connected to a support. A structure in which a connection fitting having a hook or the like serving as connection means is attached is common. Here, it is also generally adopted to fill an internal space formed by the front panel and the back panel with a paper honeycomb in order to suppress deformation of the front panel and the back panel and enhance a soundproofing effect.

On the other hand, as a simple type partition panel, a steel front panel and a back panel are connected by welding or screwing the surrounding overlapping portions, and the panel strength is increased at a corner portion and the panel is attached to a pillar. In general, a corner fitting is provided to provide a connecting means, and a paper honeycomb is generally filled in order to increase rigidity in an inner space formed by the front panel and the back panel and to enhance a soundproofing effect.

However, the structure of the conventional partition panel is unnecessarily strong and heavy for the purpose of constructing a simple partitioning device of a partitioning system, and it requires only difficult handling during transportation and assembly. However, the cost is relatively high because the structure is complicated and the number of assembly steps is large.

[0005] The applicant of the present invention disclosed in Japanese Patent Application Laid-Open No. 8-100482.
In the publication, a synthetic resin corner pad is interposed inside the four corners of the front and back panel shell made of steel, a paper honeycomb is stuck between the front and back panel shells, and provided on the front or back panel shell. A shaft structure is formed in the corner pad and a shaft hole is formed in the other corner pad, and a panel structure is provided in which these are fitted and assembled. However, since the distance between the front and back panel shells is defined only by the paper honeycomb, the paper honeycomb is slightly crushed by the pressing force applied from the front and back at the time of bonding the paper honeycomb, so that there is a drawback that it is difficult to obtain dimensional accuracy, and there is a drawback that this is difficult. In order to connect the panel to the support, it is necessary to separately attach a connection fitting having a hook or the like as a connecting means to the support on both sides of the panel.

[0006]

SUMMARY OF THE INVENTION In view of the above-mentioned situation, the present invention seeks to solve the above problems despite the fact that the structure is simple, the number of parts and types are small, and it is lightweight and inexpensive. It is an object of the present invention to provide a partition panel structure in a partition device which has strength and is provided with a connecting means to a column.

[0007]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is directed to a partitioning device comprising a plurality of partitioning panels connected to each other via a support, wherein a plate is provided between upper and lower sides of a front panel and a back panel. The front and back panels come into direct contact with each other by engaging and abutting the corner-shaped corner fittings from the front and back directions, and by interposing a honeycomb between the front panel and the back panel located inside the corner fittings. The partition panel structure of the partitioning device integrated without
The front panel and the back panel have the same shape.
And the four corner fittings have the same shape.
The protruding piece is formed on a part of both side edges of the substrate,
And the back panel is inward at the upper and lower edges of the face plate in a U-shaped cross section.
While forming a folded reinforcing edge, the surface plate and
Attach the corner metal projection to the inner surface piece of the parallel reinforcing edge.
Form a slit hole that matches
Is engaged with the slit hole and the side edge of the substrate is abutted against the inner surface piece.
The honeycomb between the front panel and the back panel
To form a partition panel structure in a partitioning device that is adhesively connected .

[0008]

[0009] Further, an opening for engaging an upward engaging claw of a lower connector mounted on a lower portion of the column, and a downward engaging claw of an upper connector mounted on an upper portion of the column are provided on the substrate of the corner fitting. It is more preferable to form an engaging portion that engages with a drop.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. FIG. 1 shows a partitioning device in which partitioning panels 1 of the present invention are connected to each other via a support column 2, and FIGS. 2 and 3 show main parts of the partitioning panel 1 of the present invention. FIGS. The structure for connecting the panel 1 to the support | pillar 2 is shown.

The partition panel 1 of the present invention has a plate-like corner fitting 5 between the upper and lower sides of a front panel 3 and a back panel 4.
The front panel 3 and the rear panel 4 located inside the corner fitting 5 are engaged and abut against each other from the front and back directions.
The basic configuration is that the front panel 3 and the back panel 4 are integrated without directly contacting each other with a honeycomb 6 interposed therebetween.

More specifically, it is advantageous for the front panel 3 and the back panel 4 to have the same shape and the four corner fittings 5 to have the same shape in order to reduce the number of parts. That is, if the front panel 3 and the back panel 4 are symmetrical in shape, the front panel 3 can be inverted and used as the back panel 4. The corner fitting 5 has a shape symmetrical with respect to a center line orthogonal to the front and back directions of the partition panel 1, and is used by inverting 180 ° so as to have a mirror image relationship on both sides of the partition panel 1. If the two pairs at the diagonal positions can be used so as to face in the same direction, only one type is required.

The front panel 3 and the back panel 4 are formed by bending a single steel plate by pressing.
Upper and lower reinforcing edges 8 and 9 are formed on the upper and lower edges of the surface plate 7 so as to be folded inward in a U-shaped cross section, and the upper reinforcing edge 8 includes an inner surface piece 10 and an inner surface piece parallel to the surface plate 7. An upper piece 11 orthogonal to the surface plate 7 and extending in a direction away from the surface plate 7 is bent at the edge of the inner surface 10, and an inner surface piece 12 parallel to the surface plate 7 is formed on the lower reinforcing edge 9. A lower piece 13 which is orthogonal to the surface plate 7 and extends in a direction away from the surface plate 7 is bent at the edge of the inner surface piece 12, and a side reinforcing edge 14 having an L-shaped cross section is formed on both side edges of the surface plate 7. , 14 are formed.

The corner fitting 5 is formed by pressing a steel plate thicker than the front panel 3 and the back panel 4, and two different projections 16, 16 are provided on both sides of the substrate 15. It is formed. In the present embodiment, the protruding pieces 16 and 16 are of two types having different widths. The narrow protruding piece 16 is formed at one end of the substrate 15, and the wide protruding piece 16 is formed on the substrate 15. Although the end is formed on the other side part, the protruding piece 16 may be one as described later,
Further, the shape of the corner fitting 5 is not limited to that of the present embodiment.

A pair of protruding pieces 1 of the corner fitting 5 are located on the inner surface piece 10 of the upper reinforcing edge 8 of the front panel 3 and the back panel 4 near the end along the upper piece 11.
A pair of slit holes 17, 17 for engaging the lower pieces 13, 16 are formed.
A pair of slit holes 17, 1 that engage a pair of projecting pieces 16, 16 of the corner fitting 5 are located near the ends along
7 is drilled. Here, at both ends of the upper reinforcing edge 8, the slit holes 17 on the side end side are set to be longer and the slit holes 17 on the inner side are set shorter, and at both ends of the lower reinforcing edge 9, the side end side is formed. The slit holes 17 are set shorter and the inner slit holes 17 are set longer so that the mounting direction of the corner fitting 5 is not mistaken.

Then, the parts are assembled and the partition panel 1 is assembled.
First, the back panel 4 is placed on a surface plate (not shown) with the front plate 7 facing down, and the paper honeycomb 6 coated with adhesive on both front and back surfaces is placed at the center of the front plate 7. Are oriented in a predetermined direction, and the protruding pieces 16, 16 on one side edge are inserted into the slit holes 17, 1.
7 from above, and finally, with the surface plate 7 of the front panel 3 facing upward, the protruding pieces 16, 16 on the other side edge of each corner fitting 5.
The surface plate 7 is placed on the paper honeycomb 6 at the same time as the slit holes 17 are engaged with the slits 17, and finally, pressure is applied from the upper surface of the front panel 3 to bond them. Here, each protruding piece 16 of the corner metal fitting 5 is engaged with the slit hole 17 and both side edges of the substrate 15 correspond to the inner face pieces 10 and 10 and the inner face piece 1.
2 and 12 and the board 15 is surface-bonded to the upper pieces 11 and 11 and the lower pieces 13 and 13, so that the front panel 3 and the back panel 4 are positioned and the front panel 3 and the back panel 3 are positioned. The distance and the parallelism with the panel 4 are precisely defined, but the front panel 3 and the back panel 4 do not directly contact any part, and the front and back face plates 7, 7 are bonded to the paper honeycomb 6 in that state. Therefore, the dimensional accuracy is high, and the manufacturing is simplified.

In the partition panel 1 thus manufactured, an upper concave groove 18 is formed in the center of the upper end by the upper reinforcing edges 8, 8 and the upper pieces 11, 11, and in the center of the lower end. A lower groove 19 is formed by the lower reinforcing edges 9, 9 and the lower pieces 13, 13.

Next, a structure for connecting the partition panel 1 to the column 2 will be described. The lower connector 20 is mounted on the lower part of one side of the support column 2, the upper connector 21 is mounted on the upper part so as to be slidable up and down, and the lower connector 20 has an upward engaging claw 22. Has an opening 24 for engaging the upward engaging claw 22 of the lower connector 20 with the substrate 15 of the corner fitting 5,
An engaging portion 25 is formed to engage with the downward engaging claw 23 of the upper connecting member 21 to be engaged therewith, and the opening 24 of the corner fitting 5 below the partition panel 1 is connected to the upward engaging claw of the lower connecting member 20. 22 is engaged from above and placed on the upper connector 21.
Is moved downward, and the downward engaging claw 23 is engaged with the engaging portion 25 of the upper corner metal fitting 5 to be connected.

Notches 13 in the lower pieces 13 of the front panel 3 and the back panel 4 are provided for notching the upward engaging claws 22 of the lower connecting tool 20 inserted into the opening 24 of the corner fitting 5. 26 and the upper piece 11,
The through-hole 11 is formed in the hole 11 for allowing the downward engaging claw 23 of the upper connector 21 inserted into the engaging portion 25 of the corner fitting 5 to escape. Further, the upper end of the upper panel 11 and the upper end of the side reinforcing edge 14 are formed at the upper ends of both sides of the partition panel 1 so as to form a space for receiving the upper connector 21. Is cut out. In the drawing, reference numeral 28 indicates the receiving notch.

More specifically, the support column 2 is a shape member made of aluminum, has a substantially square cross section, and forms two parallel connecting grooves 29 in the longitudinal direction along each side surface. This is a structure in which locking edges 30, 30 are formed inward from the outer edges of both connecting grooves 29, 29 along the side surfaces. At the lower end of the support column 2, a receiving member 32 of an adjuster 31 is fitted so as to close the end of the connection groove 29,..., And at the upper end, the end of the connection groove 29,. Cap 33 is fitted as described above.

As shown in FIGS. 4, 6, and 8, the lower connecting member 20 has outwardly engaging engagement pieces 35, 35 at both side edges of a vertically long main body portion 34 having a U-shaped cross section. And both end edges including the engagement pieces 35, 35
Are engaged slidably up and down in the connecting grooves 29, 29, and both engaging pieces 35, 30 prevent the engaging pieces 35, 35 from coming off laterally. The upward engaging claw 22 which extends outwardly and has a tip bent outward is extended.

The upper connector 21 is shown in FIGS.
As shown in FIG. 8, a vertically long main body 36 having a U-shaped cross section is provided.
The engagement pieces 37, 37 are bent outward on both side edges of the main body 36, and the cross-sectional shapes of the main body 36 and the engagement pieces 37, 37 are the same as those of the lower connector 20. The two connecting grooves 29, 29 and the locking edges 30, 30 are slidable up and down and are prevented from falling off to the side. The upper plate 38 extending outward from the upper end of the main body 36 has two side edges. A pair of the downward engaging claws 23 are formed. Here, the upper ends of the engagement pieces 37, 37 extend above the main body portion 36, and a claw piece 39 projecting upward in a stepped manner is integrally formed at the tip of the upper plate 38. . Therefore, according to the pair of downward engaging claws 23, 23, the corner fitting 5 is formed with engaging portions 25, 25 formed of a pair of long holes.

The lower connector 20 is slid from the upper end of the column 2 with the engagement pieces 35, 35 into the connection grooves 29, 29, and is brought into contact with the receiver 32 of the adjuster 31 at the lower end. Then, the upward engaging claw 22 of the lower connector 20 is engaged with the opening 24 of the corner fitting 5 at the lower part of one side of the partition panel 1, and the side end face of the partition panel 1 is brought into close contact with the side surface of the column 2. In this state, the two engaging pieces 37 of the upper connecting member 21 are slid into the connecting grooves 29 from the upper end of the column 2, and the engaging portions 2 of the corner metal fitting 5 on the upper side are formed.
5 and 25 are engaged with the downward engaging claws 23, 23, and then the top cap 33 is fitted to the upper end of the support 2, and the upper coupling tool 2 is engaged.
1 is restricted from moving upward and connected. The partition panel 1
When disassembling the column 2, the upper connector 21 is lifted upward after removing the top cap 33. However, when the upper connector 21 is firmly engaged, a tool such as a screwdriver is The tip is hooked and forcibly lifted off the support column 2, and then the partition panel 1 is lifted and the lower connecting member 20 is lifted.
, And finally the lower connecting tool 20 is pulled upward from the column 2.

At the lower end of the partition panel 1 between the two columns 2 and 2, a baseboard 40 is attached as shown in FIGS. 8 and 9. The skirting board 40 is a shape member made of aluminum or synthetic resin, and has a substantially U-shaped cross section fitted on the upper surface of a base board 41 having a substantially U-shaped cross section which is open downward. 42 are integrally formed, and the baseboard body 41 is formed.
And a reinforcement member 43 having an H-shaped cross section is provided between the lower portions of the front and back plates. Then, the protrusion 42 is inserted into the lower groove 1.
A screw 44 penetrating from below while being fitted to 9 is screwed into a screw hole 45 of the substrate 15 of the lower corner fitting 5 and attached.

At the upper end of the partition panel 1, as shown in FIG. 5 and FIG.
Install 6. The cap 46 is made of a synthetic resin material, and has leg portions 47, 47 which are elastically engaged with both inner surfaces of the upper concave groove 18, ie, inner surface pieces 10, 10, on both sides on the lower surface side. It is.

Finally, an example of another shape of the corner fitting 5 will be briefly described with reference to FIGS. FIG.
The corner fitting 5A shown in FIG. 5 has a vertically symmetrical shape, and has exactly the same shape in any direction.
The opening 24 and the engaging portions 25, 25 are formed in two pairs at both ends in the longitudinal direction, and the same protruding pieces 16, 16 are formed on both side edges, respectively. Is a single opening that communicates. The corner fitting 5B shown in FIG. 11 has a vertically symmetrical shape similarly to the above, and a pair of engaging portions 25 and 25 are formed in one opening 24 so as to communicate with each other. One by one
6 is formed. In this case, the front panel 3 and the back panel 4 have corner fittings 5A, 5B.
It is assumed that the slit holes 17 are formed in a position and in a number corresponding to the projecting pieces 16.

[0027]

As described above, the partition panel structure of the partition device of the present invention is such that plate-shaped corner fittings are engaged and abutted against the upper and lower sides of the front panel and the back panel from the front and back sides, and A honeycomb is bonded and interposed between the front panel and the back panel located inward from the corner fitting,
Since the front panel and back panel are integrated without direct contact, the number of parts is small, the structure is extremely simple, no welding or screw tightening work is required for assembly during manufacture, and dimensional accuracy , Light weight and inexpensive.
Also, if the front panel and the back panel have the same shape,
The four corner fittings have the same shape,
The metal fittings form protruding pieces on both sides of the board, and
Panel and back panel face inward at upper and lower edges of the face plate
Forming a reinforcing edge folded back on the surface plate
The protruding piece of the corner fitting is attached to the inner face piece of the reinforcing edge parallel to
A slit hole for engaging
Engage the piece with the slit hole and lock the side edge of the substrate to the inner surface piece
With the front panel and back panel in place
The type of parts is extremely
Fewer press dies to make parts
Product management is easy and cost can be significantly reduced.
Insert the protruding pieces of the corner fittings on the front and back panels
The board is engaged with the slot,
The distance between the front and back panels
Decisions can be made easily, and four corner brackets are supplemented after assembly.
Since it also serves as a strong member, the strength is synergistically improved with the honeycomb
Can be achieved.

[0028]

An opening for engaging an upward engaging claw of a lower connector mounted on a lower portion of the column and a downward engaging claw of an upper connector mounted on an upper portion of the column are provided on the substrate of the corner fitting. By forming the engaging portion for dropping engagement, it is not necessary to separately attach a part serving as a connecting means to the support column to the partition panel, and since the partition panel does not have any protruding portions such as hooks. It is convenient for storage and packing and transportation.

[Brief description of the drawings]

FIG. 1 is a simplified perspective view of a partition device configured using a partition panel of the present invention.

FIG. 2 is an exploded perspective view showing a main part of the partition panel of the present invention.

FIG. 3 is a longitudinal sectional view of the completed state.

FIG. 4 is a perspective view showing a partial structure of a lower structure for connecting a partition panel to a support.

FIG. 5 is a perspective view showing a partial cross section of an upper structure for connecting a partition panel to a support column, with a part thereof being omitted;

FIG. 6 is an abbreviated transverse sectional view showing a lower structure in a state where a partition panel is connected to a support.

FIG. 7 is a partial plan view showing an upper structure in a state where a partition panel is connected to a support.

FIG. 8 is a front view showing a state in which a partition panel is connected to a support in a partial cross section.

FIG. 9 is a partial longitudinal sectional view showing a state in which a baseboard is attached to a lower end of the partition panel.

FIG. 10 is a plan view showing another example of the corner fitting.

FIG. 11 is a plan view showing still another example of a corner fitting.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Partition panel 2 Prop 3 Front panel 4 Back panel 5, 5A, 5B Corner fitting 6 Honeycomb 7 Surface plate 8 Upper reinforcement edge 9 Lower reinforcement edge 10 Inner surface piece 11 Upper piece 12 Inner piece 13 Lower piece 14 Side reinforcement edge DESCRIPTION OF SYMBOLS 15 Substrate 16 Protrusion piece 17 Slit hole 18 Upper concave groove 19 Lower concave groove 20 Lower coupling tool 21 Upper coupling tool 22 Up engaging claw 23 Down engaging claw 24 Opening 25 Engaging part 26 Notch 27 Through hole 28 Notch 29 Connecting groove 30 Locking edge 31 Adjuster 32 Receiver 33 Top cap 3 34 Main body 35 Engagement piece 36 Main body 37 Engagement piece 38 Upper plate 39 Claw piece 40 Baseboard 41 Baseboard main body 42 Ridge 43 Reinforcement member 44 Screw 45 Screw hole 46 Kasagi 47 Leg piece

──────────────────────────────────────────────────続 き Continuation of the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) E04C 2/00-2/54 E04B 2/74

Claims (2)

(57) [Claims] 1. A partitioning device in which a plurality of partitioning panels are connected via a support post, a plate-shaped corner fitting is engaged and abutted between front and rear sides between upper and lower sides of a front panel and a back panel. In addition, a partition panel structure in a partition device in which the front panel and the back panel are integrated without directly contacting each other with a honeycomb interposed between the front panel and the back panel located inside the corner fitting.
The front panel and the back panel have the same shape.
And the four corner fittings have the same shape.
The protruding piece is formed on a part of both side edges of the substrate,
And the back panel is inward at the upper and lower edges of the face plate in a U-shaped cross section.
While forming a folded reinforcing edge, the surface plate and
Attach the corner metal projection to the inner surface piece of the parallel reinforcing edge.
Form a slit hole that matches
Is engaged with the slit hole and the side edge of the substrate is abutted against the inner surface piece.
The honeycomb between the front panel and the back panel
A partition panel structure in a partition device, wherein the partition panel is bonded and connected . 2. The method according to claim 2 , further comprising:
Opening for engaging the upward engaging claw of the lower connector mounted on the lower part
Part and the downward engaging claw of the upper connector mounted on the upper part of the support
The partition panel structure in the partition device according to claim 1, further comprising an engaging portion that engages with a drop .