JPS6211497Y2 - - Google Patents

Description

[Detailed description of the invention] A conventional assembly type display stand has vertical holes drilled at key points on the opposite surfaces of the horizontal rods of the left and right legs that face forward, and both ends of the connecting rods that face left and right are inserted into these holes. At the same time, a downward hook protruding from the surface is engaged, and elastic clamping pieces facing upward and forming a front and rear pair are protruded from the top surface of the base leg, and a protrusion vertically provided on the bottom surface of the base plate is elastically engaged. I was assembling it.

However, the connection between the pedestal and the connecting rod is unreliable, and the connecting rod may wobble up and down, or in extreme cases may fall off. When the clamping force decreased, the pedestal and the pedestal had to be replaced.

The present invention relates to a display stand that is easy to assemble and disassemble and is robust, which eliminates the above-mentioned drawbacks, and will be specifically described below with reference to embodiments shown in the accompanying drawings.

FIG. 1 shows a display stand of the present invention, in which a large number of vertical holes 2 arranged in a vertical row are bored in the front of each of the left and right columns 1, and the lower vertical holes 2 are
A downward hook 5 protruding backward is engaged with the rear end of the horizontal rod 4 of the platform leg 3 facing forward, and a leg 6 is hung from the front end of the horizontal rod 4.

The upper ends and lower parts of both columns 1, 1 are removably connected by connecting rods 7, 8, respectively, by a known engagement mechanism similar to the above-mentioned vertical hole 2 and downward hook 5. . Both pillars 1, 1 and both connecting rods 7, 8
A panel 9 is removably attached to the area surrounded by a similar engagement mechanism.

At the front and rear facing surfaces of the horizontal rod 4 of each pedestal leg 3,
Pairs of engagement holes 10, 1 arranged close to each other in the front and back
0 is cut, and each engagement hole 10 has a shape in which a front horizontally elongated portion 10b is connected to the lower end of a rectangular portion 10a.

Reference numeral 11 denotes a channel-shaped connecting rod which is open at the bottom and faces in the left-right direction, and connecting fittings 12, 12 as described below are fixed to both ends of the rod by, for example, welding or screwing.

The connecting fitting 12 has a central piece 12a facing in the front-rear direction.
The connecting rod 1 has both side pieces 12b, 12b bent at the front and rear ends of the connecting rod 1, which face inward and are parallel to each other.
It is attached to the connecting rod 11 by being fitted onto the connecting rod 1. The central piece 12a has a rectangular portion 10 of the engaging hole 10 that projects slightly outward and is lined up front and back.
The downward engaging pieces 13, 13 are cut and raised to a size that allows loose fitting of the side pieces 12b, and an upwardly facing elastic clamping piece 14 is connected to the upper end of each side piece 12b.

The gripping pieces 14, 14 move upward and gradually approach each other, and then are bent so as to be separated, and engagement projections 14a facing each other are formed in the center portions.

The connecting rod 11 is connected to each engaging piece 13 of the connecting fitting 12.
is inserted into the rectangular portion 10a of the engagement hole 10 of the horizontal rod 4, and then moved forward and engaged with the oblong portion 10b in a vertically immovable manner.
3 are connected.

Reference numeral 15 denotes a flat box-shaped base plate with an opening at the bottom, and at predetermined locations on the front and rear portions of the bottom, channel-shaped reinforcing rods 16, which face in the left-right direction and open at the top, are installed.
16 is attached.

Near both left and right ends of the front and rear side pieces 16a, 16a of each reinforcing rod 16, there are engagement convex portions 14 of the clamping piece 14.
A horizontally rectangular engagement hole 17 is cut into which the member a can be fitted.

The base plate 15 is configured by forcibly pushing the reinforcing rod 16 between the two clamping pieces 14 of the connecting fitting 12 from above, and inserting the engaging protrusion 14 of the clamping piece 14 into each engagement hole 17.
A is elastically engaged with the base plate 15, and the rear edge of the base plate 15 is brought into contact with or close to the front surface of the support columns 1, 1, and is fixed on both base legs 3, 3.

In the display stand assembled as described above, the rear end of the base plate 15 is in contact with or close to the front surface of the support columns 1, 1,
In addition, the engagement piece 13 of the connecting fitting 12 that elastically engages with the reinforcing rod 16 is connected to the horizontally elongated portion 10b of the engagement hole 10 of the base leg 3.
Since the base plate 15 is engaged to prevent vertical movement and forward movement, the base plate 15 does not move forward, backward, left, right, up and down, or wobble.

Furthermore, since the connecting rod 11 cannot be moved backward unless the base plate 15 is removed upward, there is no risk of it rattling up and down or falling off from the horizontal rod 4.

In the assembled display stand, if the base plate 15 is forcibly pulled upward, the elastic engagement between the horizontally elongated engagement hole 17 and the engagement convex portion 14a of the connecting fitting 12 is released, and the base plate 15 is moved to the connecting metal fitting. 12, and then, by moving the connecting rod 11 backward and lifting it, the engaging piece 13 of the connecting fitting 12 will disengage from the engaging hole 10 of the base leg 3, and the connecting rod 11 will be removed from the connecting fitting. 12 can be removed from the base leg 3.

Next, each pedestal 3 can be removed from the column 1 by slightly lifting the rear part of the pedestal 3. Then, by removing both connecting rods 7, 8 and panel 9 from the column 1 by known means, the display can be completed. The stand can be disassembled into parts for easy transport.

As described above, the display stand of the present invention is very easy to assemble and disassemble, so it can be transported to the site of use at a low cost and assembled in a disassembled state.

In addition, if the connecting fitting 12 is removably fixed to the connecting rod 11 with screws or the like, if the clamping force of the clamping piece 14 of the connecting fitting 12 decreases or is damaged during long-term use, the connecting fitting 12 Only 12 can be replaced and repaired.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the display stand of the present invention, Figure 2 is
Similarly, Figure 3 is an enlarged vertical exploded side view of the main parts.
It is a sectional view taken along the line AA in the figure. 1... Support column, 2... Vertical hole, 3... Pedestal, 4...
...Horizontal rod, 5...Hook, 6...Leg, 7,8...
Connecting rod, 9...Panel, 10...Engagement hole, 10a
...Square part, 10b...Longitudinal part, 11...Connecting rod, 12...Connecting metal fitting, 12a...Central piece, 12
b... Side piece, 13... Engaging piece, 14... Clamping piece,
14a... Engagement convex portion, 15... Base plate, 16... Reinforcement rod, 16a... Side piece, 17... Engagement hole.

Claims (1)

[Scope of Claim for Utility Model Registration] A pair of left and right columns with vertical holes drilled in at least key points on the front and opposing surfaces, and downward hooks facing left and right and provided at both ends on the opposing surfaces of both columns. The upper and lower connecting rods are capable of removably connecting both columns by engaging with the vertical holes in the column, and the downward hooks provided at the rear end are engaged with the vertical holes on the front of each column, allowing for attachment and detachment. A pedestal leg that is freely latched forward and has an engagement hole in the shape of a horizontally long part connected to the lower end of a square part at a key point on the opposite surface of a horizontal rod with a leg suspended from the front end. and, curved side pieces facing inward on both sides of the central piece facing in the front-rear direction, and inserting the side pieces into the square part of the engagement hole with the side pieces protruding slightly outward and facing downward on the central piece, By moving it forward, an engaging piece that engages with the horizontally long portion is provided, and an engaging piece is provided on the upper end edge of the both side pieces.
A connecting rod is formed by fixing a connecting rod on both ends, in which a pair of clamping pieces with engaging protrusions facing each other are arranged in a row facing upward and in the center, and a reinforcing rod installed horizontally on the lower surface of the connecting rod. In addition to fitting between the front and rear clamping pieces, the horizontally elongated engagement holes cut on both the front and rear sides of the reinforcing rod elastically engage with the engagement protrusions of the clamping pieces, and the rear edge touches the front surface of the column. An assembly type display stand consisting of a base plate that is connected or adjacent to the base plate.