JPS6022844Y2 - Telescopic support for display fixtures - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a telescoping support for various display fixtures such as display shelves, display stands, and display bangers.

Conventionally, in this type of telescopic column, a small-diameter telescopic column is slidably inserted into a large-diameter hollow base column, and a screw is screwed into the side surface of the upper end of the base column in a direction approximately perpendicular to the base column. The base end of the extensible column is pressed against the inner surface of a certain interior, or the tip of the screw is inserted into a locking hole arranged along the length of the extensible column so that the extensible column is attached to the base. It is designed to protrude from the pillar and be supported.

However, such a telescopic column has the drawback that when adjusting the length of the column by sliding the column, the screws must be loosened or tightened while supporting the column, making adjustment work time-consuming.

In view of these conventional drawbacks, the present inventor has made extensive efforts to provide a telescoping support for display fixtures that eliminates the above-mentioned drawbacks.

The present invention will be described below with reference to the drawings.

In the drawings, reference numeral 1 denotes a telescoping column, which is made of metal such as iron, aluminum, stainless steel, or the like.

The telescopic column 1 is a long body having an appropriate shape such as a rectangular or circular cross section, and has locking holes 11, 11,
... are installed in a row.

The locking hole 11 may have any suitable shape, such as a square, a circle, or a slit.

Further, the telescopic column 1 is slidably inserted into a hollow base column 2, which will be described later.

Note that display devices such as shelf supports and banger supports are usually removably locked in the locking holes 11, 11, . . . .

The base pillar 2 is made of metal such as iron, aluminum, and stainless steel.

The base pillar 2 has a cross-sectional shape similar to that of the telescopic pillar 1, and is a hollow elongated body having a slightly larger diameter than the telescopic pillar 1.

Locking holes 11, 11 for the telescopic column 1 on the side surface of the upper end of the base column 2.
- Protrusions 22, 22 for attaching the support 3, which will be described later, as shown in FIGS. is provided.

In the case of FIG. 1, the opening 21 is the locking hole 1 of the telescopic column 1.
It is made into a slit shape that extends in the length direction of the base column 2 opposite to the rows of columns 1, 11..., and a shelf is inserted into the locking holes 11, 11... of the telescopic column 1 through the slit-shaped opening 21. It is designed so that display devices such as receivers and non-gar supports can be locked and hung.

The support 3 is made of metal such as iron, aluminum, and stainless steel.

The support 3 has a substantially groove shape that covers the opening 21 of the base column 2 and both side walls 23 and 23 that are substantially perpendicular to the opening 21, and is positioned opposite to the opening 21 of the base column 2 as shown in FIGS. A locking piece 31 that extends substantially vertically upward is provided on the inner wall of the support 3.

Further, as shown in FIG. 3, the degree of protrusion of the locking piece 31 is gradually increased from the lower edge toward the upper edge.

The support 3 is provided with diagonal sliding portions 32.32 having a raised opening 21, as shown in FIG.

The support 3 is provided at the upper end of the base column 2, and
It is fitted onto the side surface of the base column 2, and the sliding parts 32, 32 of the inner wall are fitted into the protrusions 22.22 provided on both side walls 23.23 of the base column 2, and slide in an oblique direction with respect to the base column 2. The support 3 is movably attached so that it separates from the opening 21 of the base 2 when slid upward, and a locking piece 31 protruding from the inner wall of the support 3 is attached to the base 2. It is designed to be removably locked in the locking hole 11 of the telescopic column 1 through the opening 21 of the telescopic column 1 .

Furthermore, regarding the attachment of the support 3, although the above-mentioned sliding portion 32 is formed into a long hole, it may also be formed into a long groove.
The support 3 may be provided with a protrusion, and the base column 2 may be provided with a sliding portion, so that the support 3 may be attached to the base column 2 so that it can slide in an oblique direction.

It is preferable that the protrusion 22 of the base pillar 2 is made longer in the length direction of the sliding portion 32 of the support 3, as shown in FIG. 1, so that the support 3 can easily slide smoothly.

Next, the adjustment of the length of the telescopic strut of the present invention will be explained.

First, when extending the column, the extensible column 1 is lifted upward and the desired length is pulled out from the base column 2.

Then, the locking piece 31 of the support 3 locks into the telescopic column 1 as shown in FIG.
The telescopic column 1 is pulled out with the lower edge of the locking holes 11, 11 being pressed in the direction of being removed from the locking hole 11 (in the direction of the arrow in FIG. 4), and the support 3 being pushed diagonally upward. become.

After the telescopic column 1 is pulled out to a desired length, the support 3 slides to its original position due to its own weight as shown in Fig. 3, and the upper end of the locking hole 11 of the telescopic column 1 is locked. The telescopic column 1 is supported by being engaged with the piece 31.

When contracting the column, slide the support 3 diagonally upward as shown in FIG. 5, remove the locking piece 31 from the locking hole 11 of the telescopic column 1, lower the needle to the desired length, and The locking piece 31 is locked in the locking hole 11 again as shown in FIG.

Further, when the telescopic column 1 is lowered to a desired length, the support 3 may be slid back to its original position by its own weight, and the locking piece 31 may be locked in the locking hole 11.

As detailed above, the telescopic column of the present invention has a substantially groove shape that covers the opening of the support and both side walls of the base column that are substantially perpendicular to the opening, and the support column that faces both side walls of the base column and the both side walls. A protrusion is provided on one of the inner walls of the tool, and a diagonal sliding portion is provided on the other side with the opening side of the base pillar being higher, so that the support tool can slide in an oblique direction with respect to the base pillar. Therefore, when the support is slid upward, the support is separated from the opening in the base column, and the locking piece of the support opposite to the opening is inserted through the opening in the base column. The length of the support can be easily adjusted by sliding the support, and a low-cost telescopic support can be obtained with a simple structure.

In addition, in the telescopic column of the present invention, the degree of protrusion of the locking piece of the support is gradually increased from the lower edge toward the upper edge, so when the column is extended, simply lifting the telescopic column automatically moves the support to the base. It takes no effort to adjust the length of the waist support, which slides diagonally upward.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing one embodiment of the telescopic column of the present invention;
The figure is a cross-sectional view taken along the line ■-■ in Figure 1, and Figure 3 is a cross-sectional view taken along the line ■-■ in Figure 1.
4 and 5 are sectional views taken along the line -■, respectively, showing the main parts of the telescopic strut according to the present invention when the length thereof is adjusted. 1... Telescopic column, 11... Locking hole, 2...
... Base pillar, 21 ... Opening, 22 ...
... Protrusion, 23 ... Side wall, 3 ... Support tool, 31 ... Locking piece, 32 ... Sliding part.

Claims (1)

[Scope of utility model registration request] A telescopic column 1 in which locking holes 11, 11, . . . are arranged in a row along the length direction is slidably inserted into a hollow base column 2.
An opening 21 facing the locking hole 11 of the telescopic column 1 at the upper end of the
A support 3 is provided to support the telescopic 1, and the support 3 extends through both side walls 23, 23 of the base 2, which are substantially perpendicular to the opening 21 and the unusual part 21 of the base 2. A substantially vertically upward locking piece 31 is provided on the inner wall of the support 3 facing the opening 21 and has a substantially groove shape to cover the opening 21 .
1 is gradually increased from the lower edge toward the upper edge, and both side walls 23.23 of the base pillar 2 and the both side walls 23.2
A protrusion 22 is provided on either side of the inner wall of the support 3 facing the support 3.
is provided, and the other side is provided with a diagonal sliding portion 32 which is made higher on the side of the opening 21 into which the protrusion 22 is slidably inserted, and the locking piece 31 is inserted through the opening 21 of the base pillar 2. A telescopic column in a display fixture is configured to be removably locked in a locking hole 11 of a telescopic column 1.