JPS5847897Y2 - folding shelf - Google Patents

Description

[Detailed explanation of the idea] Conventional shelves for home use and exhibition use have a fixed depth, so when installed in a limited space, it is inconvenient because there is not enough space and it is not possible to store all the items, or extra space is taken up. there were.

The present invention was devised to eliminate these drawbacks, and will be explained below with reference to the drawings. As shown in Fig. Attach it like a shelf with 4 studs.

At this time, the columns 2, 2', 3, 3' and the shelf board 5 are loosely fitted with studs 4 so that the columns 2, 2', 3, 3' and the shelf board 5 can slide.

Further, a threaded shelf fixing projection A is provided at the upper part of each of the pillars 2, 2', and a threaded support plate projection B is provided at the lower part.

The shelves composed of the columns 2, 2', 3, 3' and the shelf board 5 are loosely fitted with studs 4, so that the columns 3, 3' are directed downward, and the columns 2, 2' are directed upward. If you move parallel to
When trying to keep shelf board 5 horizontal as shown in the figure, pillars 2 and 2
', 3, 3' are more oblique than vertical.

At this time, the intervals between the shelf boards 5 become narrower than when the pillars 2, 2', 3, and 3' are vertical, and the shelf boards 5 are shifted horizontally to form a tiered shape.

Next, as shown in Fig. 4, support plates 8, 8' with grooves D, D' loosely fitted with studs 7 are attached to the lower part of the shelf fixing frames 6, 6' with grooves C, C'. , the shelf fixing frame fixing plate 9 is fixed to an arbitrary part of the shelf fixing frames 6, 6' to form an integral frame shape.

Next, as shown in FIG. Grooves c and c' in shelf fixing frames 6 and 6'
Insert the shelf fixing frames 6, 6' vertically and fix them with thumbscrews 10 as shown in Figure 5, and insert the grooves D and D of the support plates 8, 8' into the support plate protrusion B at the bottom of the column 2. ' is fitted and fixed with thumbscrew 10.

The protrusions A and B are each threaded and can be tightened and fixed with thumbscrews.

At this time, the lower ends of the columns 2, 2', the columns 3, 3', and the shelf fixing frames 6, 6' are on one side, and the support plates 8, 8', the shelf fixing frames 6,
The angle created by 6' can be adjusted to a greater extent as the displacement of the shelf board 5 is increased.

Grooves C and C' in the shelf fixing frames 6 and 6' and grooves D and D' in the support plates 8 and 8' are such that the protrusions A and B fit together even if the shelf board 5 is shifted to the extent that it can be used as a shelf in a tiered manner. It is long enough to fit inside.

Due to the above structure, shelf board 5 and pillars 2, 2', 3, 3
Even if the shelf formed by ' is vertical, the shelf fixing frames 6, 6' and support plates 8, 8' can be attached in the same way.

In this way, the pillars 3, 3' are shifted downward in parallel, and the pillars 2, 2' are shifted upward in parallel to create a stepped shape at arbitrary locations, and the fixed frames 6, 6' and support plates 8, 8' are It can be fixed by holding the protrusions A and B with thumbscrews 10.

Therefore, the distance between the lower ends of the pillars 3, 3' and the lower ends of the shelf fixing frames 6, 6' can be adjusted depending on the amount of shift between the pillars 2, 2' and the pillars 3, 3'. can be installed.

Also, if the columns 2, 2' and the columns 3, 3' are shifted parallel to each other in opposite directions until they touch each other, the space between the shelf boards 5 will disappear, and the columns 2, 2', 3, 3' and the shelf boards will disappear. 5, it can be folded almost on one side, making it convenient for storage when a shelf is not required.

This invention can be used as an indoor shelf, installed on a balcony in a limited space such as a housing complex, used as a flower pot holder, or used as a display stand for a show window in a limited space. .

[Brief explanation of the drawing]

Figure 1 is an example of how the invention is used, Figure 2 is a perspective view of the device assembled with shelves and pillars, Figure 3 is a perspective view of the invention in a tiered configuration, and Figure 4 is a fixed view of the device. A perspective view of the frame, and FIG. 5 is an enlarged view of the butterfly plate. A is the shelf fixing protrusion, B is the support plate protrusion, 2, 2', 3,
3' is a pillar, 4 and 7 are studs, 5 is a shelf board, 6 and 6' are shelf fixing frames, 8 and 8' are support plates, 9 is a shelf fixing frame fixing plate, 10 is a thumbscrew, c, c' , D, D' are grooves.

Claims (1)

[Claims for Utility Model Registration] A. Pillars 2 and 2' having threaded shelf fixing frame projections A and threaded support plate projections B and pillars 3 and 3' having no projections. An arbitrary number of shelf boards 5 loosely fitted with studs 4 are attached to the board. Attach supporting plates 8, 8' having grooves D, D' loosely fitted with studs 7 to shelf fixing frames 6, 6' having openings, grooves C, c', and attaching an arbitrary number of shelf fixing frame fixing plates 9. only sticks. C. Shelf fixing frame 6, 6' on shelf fixing frame protrusion A of pillar 2, 2'
Insert the grooves c and c' of the column 2, and fix it with the thumbscrew 10.
Attach the grooves D and D' of the support plates 8 and 8' to the protrusion B for the support plate 2'.
Insert and secure with thumbscrew 10. A folding shelf configured as described above.