JPH0125140Y2 - - Google Patents

Description

[Detailed description of the invention] The purpose of the present invention is to enable easy and reliable framing of the panel frame of each unit partition panel in a partition device formed by connecting a plurality of unit partition panels. .

In conventional partitioning devices, the panel frame of each unit partition panel is made up of frame connections of both side rods, upper horizontal rods, and lower horizontal rods, and the panel frames themselves are connected by welding, making it easy to assemble each unit partition panel. In a prefabricated partitioning device that can be assembled and disassembled, and each unit partition panel can also be easily disassembled and connected, only the panel frame is integrally formed by welding in advance, and other component parts are not included. Since the panel frame is an incomparably large member, it not only makes assembly work difficult, but also makes it difficult to weld the panel frame itself into a frame by welding connection. On the other hand, when framing a panel frame by connecting both side rods and the upper and lower horizontal rods with bolts or screws, the number of bolts or screws increases, which not only makes the tightening and connection work troublesome, but also makes the connection difficult. The problem remained that it was easy to cause looseness and looseness.

This project was devised to solve these conventional problems, and its gist is that each frame rod constituting the frame is connected at two to three points in a series through connecting fittings without welding. The purpose of this invention is to make the framework simple and strong by connecting them using only bolts or screws, and to easily connect adjacent unit partition panels using the connecting fittings, which are attached below. To explain the present invention using the example of the embodiment, in a frame C consisting of both side rods 1, upper horizontal rods 2, and lower horizontal rods 3, both ends of the upper part of the frame body, that is, the connecting portion of the upper horizontal rods 2 and both side rods 1. are connected using an upper connecting metal fitting 4, and the upper connecting metal fitting 4 is connected to a flat plate part 5 vertically upright as shown in FIG.
A vertical bent piece 6 is formed on the outer edge of the flat plate part 5 so as to hang downwardly and bent at a right angle, and a step piece 7 is provided at the connection part with the vertical bent piece 6 at the outer end of the lower edge of the flat plate part 5. The flat plate portion 5 is formed flush with and protrudes downward.
An upper plate 8 and a lower plate 9 having screw holes 8' or 9', respectively, are bent in the horizontal direction on the upper and lower edges, and the inner end of the upper edge is flush with the flat plate part 5. The width of the vertically bent piece 6 and the upper and lower plates 8 and 9 is such that the whole or a part thereof can be tightly fitted into the side beam 1 or the upper horizontal beam 2. The step dimension between the face plate 8 and the upper surface plate 8 shall be approximately the same as the internal height dimension of the upper horizontal rod 2.

Then, the side rod 1 is connected by the connecting fitting 4.
In the case of the first side rod 1, the upper horizontal rod 2 is formed of an outwardly open convex portion 11 and a bent edge 12 continuous with the convex portion 11, as shown in Figs. Holes 13 for attaching accessories such as shelf brackets and the like are provided on the sides, as well as stop holes 14 for panel attachment, slits 15 are formed on the inner surfaces of the upper and lower ends, and a metal cover 16 is bent on both sides on the open side. The upper transverse rod 2 is a square tube with both ends open, with long grooves 17 on the upper surface of both ends and short grooves 18 on the lower surface. When connecting, the vertically bent piece 6 of the upper connecting fitting 4 is fitted into the side rod 1 from the upper end opening, and the step piece 7 is fitted into the slit 15, and the bolt or screw is inserted using the screw hole 6'. Tighten with screws, while flat plate part 5
is inserted into the upper horizontal rod 2 from the side end opening, and the upper surface plate 8 and the lower surface plate 9 are respectively joined to the upper surface or lower surface inside the upper horizontal rod,
The projecting piece 10 is fitted almost up to the groove end of the long cut groove 17 to bring the side end surface of the upper horizontal rod 2 into contact with the inner surface of the convex strip 11 of the side rod 1, and the step piece 7 is fitted into the short cut groove 18. The side beam 1 and the upper cross beam 2 are connected using the upper connecting fitting 4 by fitting them together and tightening them using the screw holes 8' or 9' in the upper and lower plates 8, 9. Here, the height dimension _l1 of the step piece 7 is approximately the same as the length dimension of the slit 15 of the side rod 1, and the width dimension _l2 from the inner end of the step piece 7 to the side rod convex surface is the upper horizontal dimension. The length dimension of the short cut groove 18 of the rod 2 should be approximately the same, and the dimension _l3 from the inner end of the protrusion piece 10 to the side rod convex surface should be approximately the same as the length dimension of the long cut groove 17. By doing so, it is possible to eliminate looseness in each fitting part and to make the connection strong.

The protruding piece 10 of the upper connecting fitting 4 that connects the side bar 1 and the upper transverse bar 2 in this way protrudes upward from the long cut groove 17 of the upper transverse bar 2, and this protruding portion is used to connect the adjacent It is designed to be connected to an upper connecting plate 19 for connecting the upper part of the panel frame C of the unit partition panel B. That is, as shown in FIGS. 3 and 4, an elongated hole 20 into which the projecting piece 10 can be tightly fitted is formed in the upper connecting plate 19, which is a long flat plate, in the length direction, and a mounting hole 21 is formed. By fitting into the protrusion 10 and tightening screws or bolts through the mounting hole 21 and the hole 22 of the upper horizontal rod 2 into the threaded hole 8' of the upper plate 8 of the upper connecting fitting 4, the upper horizontal rod can be attached. The upper connecting fitting 4 and the upper connecting plate 1 are interposed on the upper surface of 2.
9 are connected, and as a result, both panel frames C of adjacent unit partition panels can be connected at the upper part by the upper connecting plate 19. In addition, when connecting the upper connecting plate 19 and the panel frame C, as shown in FIGS. 2 and 3, a panel holding fitting 23 for holding down the upper end of the panel and a Kasagi receiving fitting 25 for supporting a Kasagi 24 attached to the top of the panel are attached to the top. Fits into the connecting plate 19, and the upper connecting plate 19
It shall be installed interposed between the upper transverse rod and the upper transverse rod 2.

On the other hand, the lower frame structure of the panel frame C is the upper horizontal rod 2.
The lower horizontal rod 3 is turned upside down, and the side rod 1 has a slit 15 formed at the lower end of the inner surface of the convex strip 11. They are connected by bolts or screws using a lower connecting fitting (not shown) that has a horizontal plate fitted into the rod 3 and a flat plate part, projecting piece, etc. that protrudes downward from the long groove of the lower horizontal rod 3. shall be taken as a thing. The panel body D, which is detachably attached to the panel frame C, is attached to both sides of the panel frame C as shown in Fig. The hook or protruding shaft is attached by being removably engaged with the stop hole 14 of the panel frame side rod 1.

In addition, the Kasagi 24 and the Kasagi receiving metal fittings 25 are the protrusions 26.
The slit 15 of the side rod 1 and the stepped piece 7 fit together, and the long cut groove 17 of the upper horizontal rod 2 fits with the protruding piece 10. When the short cut groove 18 and the stepped piece 7 fit together, the slit 15,
Protrusions 27 as shown in FIG. 3 are formed in the long kerf 17 and the short kerf 18 to form a narrow portion in the groove,
It is also possible to make the degree of fitting connection strong by forcibly fitting using this narrow portion.

According to the upper panel frame assembling device in the partitioning device of the present invention as described above, the connections between the both side rods 1 and the upper and lower horizontal rods 2 and 3 constituting the panel frame C of each unit partition panel are connected without welding. By connecting them with bolts or screws through the metal fittings, if each rod and the connecting metal fittings are manufactured to a preset configuration and dimensions, the panel frame C can be assembled using the partitioning device. By fitting and tightening each rod and the connecting metal fittings at the installation site, the connection can be made extremely easily, and the work will be troublesome as in the case of welding connections, and the dimensional accuracy during welding will be affected. There are no problems such as making it difficult to install the panel body due to errors, and it is difficult to handle when assembling the unit partition panel because it is large and bulky like a panel frame that is previously connected together by welding. There is no problem of making it difficult.

Furthermore, in this case, at the connection part between the side rod 1 and the upper horizontal rod 2 by the upper connecting metal fitting 4, the vertically bent piece 6 formed on the upper connecting metal fitting 4 is fitted into the side rod 1, and the upper surface plate 8 and the lower surface plate 9 are inserted.
The side beam 1 and the upper horizontal beam 2 are connected by fitting the flat plate portion 5 which is bent into the upper horizontal rod 2 and connecting the upper connecting metal fitting 4 with bolts or screws, respectively. In addition, the width dimensions of the vertically bent piece 6, the upper flat plate portion, and the lower surface plates 8 and 9 are set to fit closely into the side rod 1 or the upper horizontal rod 2, respectively, and the upper surface plate 8 The step dimension between and the bottom plate 9 is,
The fit state of the upper connecting fitting 4 to the side beam 1 and the upper horizontal beam 2 can be controlled by making the dimensions such that the top plate contacts the upper inner surface of the upper horizontal beam 2 and the lower plate joins to the inner lower surface of the upper horizontal beam 2. A solid fitted connection state without any play can be achieved, and furthermore, the stepped piece 7 of the upper connecting fitting 4 is suspended from the flat plate part 5 by the same dimension as the slit 15 of the side beam 1 and the short cut groove 18 of the upper horizontal beam 2. The projecting piece 10 formed on the upper edge of the flat plate part 5 and projecting inwardly from the vertically bent piece 6 is fitted into the groove end of the long cut groove 17 of the upper horizontal rod. When connecting the side beam 1 and the upper horizontal beam 2 using the upper connecting fitting 4, there is no need for multiple fastening points as in the case of conventional bolts or screws, and only three bolts or screws are needed for the continuous connection. This allows for a strong degree of connectivity.

In addition, in this case, the projecting piece 10 of the upper connecting fitting 4 is made to project upward from the long cut groove 17, and the upper connecting plate is used to connect both panel frames C of adjacent unit partition panels using the projecting part. 19, the bolts or screws of the upper connecting plate 19 to the panel frame C can also be used as the bolts or screws of the upper connecting fitting 4 and the upper crossbar 2. Therefore, the upper connecting plate 19 can be attached to the panel frame C at the same time as the upper connecting fitting 4 connects the upper horizontal rod 2 and the side rod 1, that is, the upper connecting plate 19 can connect both panel frames C.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the proposed partition device, Fig. 2 is a vertical sectional view of a unit partition panel, Fig. 3 is an exploded perspective view showing the main parts of the main part, and Fig. 4 is a front view of the connected state showing the main parts. It is a diagram. A: Partition device, B: Unit partition panel, C:
Panel frame body, D: Panel body. 1: Side rod, 2: Upper side rod, 3: Lower side rod, 4: Upper connecting fitting, 5: Flat plate part,
6: Vertical bent piece, 7: Step piece, 8: Top plate, 9: Bottom plate, 10: Protrusion piece, 11: Convex strip, 12: Bent edge,
13: hole, 14: stop hole, 15: slit, 16:
Metal cover, 17: Long kerf, 18: Short kerf, 1
9: Upper connecting plate, 20: Long hole, 21: Mounting hole, 2
2: Hole, 23: Panel retainer, 24: Kasagi, 2
5: Kasagi bracket, 26: protrusion, 27: protrusion.

Claims (1)

[Scope of utility model registration request] In each unit partition panel B configured by detachably attaching a panel body D to a panel frame C of a partition device formed by connecting a plurality of unit partition panels,
When constructing the panel frame C by connecting the side rods 1, the upper horizontal rods 2, and the lower horizontal rods 3, vertical slits 15 are formed on the inner surfaces of the upper and lower ends of the side rods 1 whose upper and lower ends are open, and The square tubular upper transverse rod 2 with both ends open has long grooves 17 on the upper surface of both ends and short grooves 18 on the lower surface, and a vertically bent piece 6 is formed on the outer edge of the flat plate part 5 that stands upright in the vertical direction. is formed into a hanging shape and bent at a right angle, and a stepped piece 7 is attached to the outer edge of the lower edge of the flat plate part 5.
At the same time, a horizontal upper plate 8 and a lower plate 9 are bent and formed on the upper and lower edges of the flat plate part 5, and a projecting piece 1 is formed on the inner end of the upper edge of the flat plate part 5.
Using the upper connecting fitting 4 which is formed flush with 0, the vertically bent piece 6 is fitted into the upper end opening of the side rod 1, and the step piece 7 is fitted into the slit 15, and the upper plate 8 and the lower plate 9 are inserted into the side end opening of the upper horizontal rod 2, and with the flat plate portion 5 fitted into the long groove 17 and the stepped piece 7 into the short groove 18, the vertically bent piece 6 is inserted into the side rod. 1 and the lower surface plate 9 is fastened and connected to the lower surface of the upper transverse rod 2 by bolts or screws, and an upper connecting plate 19 is used, which has a long hole 20 formed in the length direction. The projecting piece 10 is fitted into the top plate 8, and the adjacent unit partition panels B are connected as appropriate by bolts or screws to the top plate 8 through holes 22 formed in the top surface of the upper transverse rod 2. An upper panel frame assembly device for a partition device.