JPH0237390Y2 - - Google Patents

Description

[Detailed explanation of the invention] This design has a simple structure and can be assembled and disassembled freely without tools, so when the chair is not needed, it can be stored compactly in a storage room, etc., and can be folded and carried, making it convenient to carry. An example of this will be described with reference to the drawings. Reference numeral 1 denotes a side plate forming a hollow box-shaped peripheral wall, and a side plate 3 with screw holes 2 provided at both ends is attached to the lower inner side.

In addition, at both ends of the horizontal struts 3, when adjacent horizontal struts 3 are overlapped, the upper or lower surfaces of each horizontal strut 3 are cut out to form a stepped portion, and a screw hole 2 is formed in the stepped portion. is provided.

4 is a leg, and a screw rod 5 is provided at the upper part, and the screw rod 5 is screwed from below into the screw hole 2 of the overlapping part of the adjacent crosspiece 3 at the connection part of the side plate 1, and the screw rod 5 is screwed from below into the screw hole 2 of the overlapping part of the adjacent crosspiece 3. 3 are fixed to each other, and adjacent side plates 1 are connected.

Reference numeral 6 denotes a bottom plate placed on the crossbar 3, and 7 a frame formed in a cross-sectional shape, which is attached to the upper edge of the side plate 1 and connects each side plate 1 together.

Reference numeral 8 denotes a seat plate, and an elastic body 9 made of rubber or the like is provided at the corner of the lower surface, and the elastic body 9 is press-fitted inside the side plate 1 to fix the seat plate 8 to the upper edge of the side plate 1. Reference numeral 10 indicates a backrest, and reference numeral 11 indicates an armrest.The backrest 10 and the armrest 11 have hooks 12 fixed in two levels, upper and lower.The upper hook 12 is hooked to the upper edge of the side plate 1, and the lower hook is hooked to the side. A retaining ring 13 for receiving a hook 12 is provided on the back side of the rod 3 and is detachably fixed to the side plate 1.

Although the one shown in FIG. 4 is a panel chair formed into a cylindrical box shape by connecting arc-shaped side plates 1, the present invention is not limited to this shape.

The present invention has the above-mentioned structure, and its usage will be explained with reference to the drawings. The screw holes 2 provided in the steps of the side legs 3 of the side plates 1 adjacent to each other are overlapped, and the screw holes 2 are inserted from below. By screwing in the threaded rod 5 provided on the upper part of the leg 4, the adjacent side legs 3 are fixed to each other, and the lower part of the side plate 1 is connected by the threaded rod 5 of the leg 4.

Next, the edge frame 7 is fitted to the upper edge of the side plate 1, and the upper part of each side plate 1 is connected together to form a peripheral wall.

Since the side plate 3 is attached below the side plate 1, if the bottom plate 6 is dropped onto the side plate 3 and the seat plate 8 is press-fitted on the upper surface, the elastic body 9 of the seat plate 8 will be attached to the side plate 1. The seat plate 8 is fixed to the side plate 1 to form a panel chair.

Also, for the backrest 10 and armrests 11, if necessary, remove the seat plate 8 and attach the upper hook 12 to the upper edge of the side plate 1.
, the lower part is hooked and secured to the retaining ring 13, and the seat plate 8 is attached again.

As described above, in the present invention, the lower part of the side plate 1 is connected from below by the threaded rod 5 of the leg 4, and the upper part is connected by the edge frame 7 from above, so that the upper and lower parts are firmly fixed and there is no wobbling.

Further, since the threaded rod 5 of the leg 4 fixes the adjacent crosspiece 3, there is no need to provide a separate locking screw.

Furthermore, the present invention has a simple structure and does not require any tools to assemble, so anyone can do it, and when it is not needed, it can be disassembled and stored in a storage room, etc., allowing a narrow room to be used more widely. This is a very effective and useful idea.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view showing an embodiment of the proposed panel chair, Fig. 2 is a vertical cross-sectional side view of the same, Fig. 3 is a perspective view of the same as the above, and Fig. 4 is a perspective view showing another embodiment. It is. Symbols: 1 is the side plate, 2 is the screw hole, 3 is the crossbar, 4 is the leg, 5 is the bottom plate, 7 is the edge frame, and 8 is the seat plate.

Claims (1)

[Scope of utility model registration request] A horizontal leg 3 having screw holes 2 at both ends is attached to the lower inner side of each side plate 1 forming the peripheral wall, and the horizontal legs 3 of adjacent side plates 1 are connected by screws 5 provided on the upper part of the leg 4. , on the other hand, a bottom plate 6 is placed on the crossbar 3, the upper edges of the side plates 6 are integrally connected by a frame 7, and a seat plate 8 is provided on the upper part of the assembled panel chair.