JPH0535184A - Display stand - Google Patents

Abstract

PURPOSE:To propose the display stand which has a board and stands made of paper boards and is free from the curving, curling, and drooping of the board even after long-time use by providing lock means to both board and stands and locking them at least above horizontal centers in a board end vertical direction. CONSTITUTION:A board (10) is 900mm wide and 530mm high and the stands (12, 12) consist in a column shape of two leg parts bent by 90 deg. along folding lines (17, 17) provided to side walls (11, 11). The stands (12, 12) are cut at the lower parts on the folding lines (17, 17) and one-side parts of tongue pieces (16, 16) are stuck on the side walls (11, 11) to provide reinforcement parts (14, 14). Further, L type U-shaped locks (15, 15) are stuck inside corner parts (13, 13). The board (10) is inserted and locked to the locks (15, 15) at a height of 300mm from the lower end parts (10a, 10a) of the board (10).

Description

Detailed Description of the Invention

[0001]

[Industrial application] The present invention is provided with locking means on both a board made of paperboard and a stand, and by locking the board to the stand, it can be displayed for a long time in a store, a window, a store, or the like. The present invention relates to a display stand in which the board does not deform.

[0002]

2. Description of the Related Art As a conventional display stand, for example, as shown in FIG. 7, a board (1) and a stand (2) using a paperboard as a base material are known under the name of an announcement board stand. A chip ball is provided between white paperboards and three sheets are interleaved. For the stand (2), for example, two sheets of white paperboards are interleaved. The stand (2) has a generally U-shaped configuration with concave and convex notches (5,5) formed on the upper side walls (6,6), while the board (1)
Even in the case, the inverted U-shaped notches (3, 3) are provided at the two locations on the lower end.
The notch formed in this board (1)
There is known a display stand that also functions as an end board, in which a notch (5, 5) formed in (3, 3) and a stand (2) is fitted. This display stand does not use locking means such as a plastic or metal material locking tool, but can be assembled with one touch by utilizing the fitting of the non-linear cutout and the inverted U-shaped cutout and the rigidity of the paperboard. It is a display stand with features. However, there remains a problem that the board is deformed when it is used for a long time.

[0003]

As described above, a display stand in which a board and a stand made of paperboard are fitted to each other is known. However, when the display stand is exhibited for a long time, the board portion warps due to the weight of the board itself. Curling, bending, or sagging is not preferable, and the appearance is not preferable, and the effect as a display is reduced by half. Even if the board used for the board is made thin to reduce the weight, the mating part of the board is locked only at the bottom of the board, so it is susceptible to humidity and temperature, and it is more susceptible to warping, sagging and bending. Become. Therefore, in the present invention, locking means is provided on both the board and the stand so that the locking position is locked above at least the horizontal center of the board side end vertical direction and even when the board is used for a long period of time, warpage or curling of the board occurs. The present invention provides a display stand that does not bend or sag.

[0004]

SUMMARY OF THE INVENTION According to the present invention, in a display stand composed of a board whose base material is a paperboard and a stand, a locking means is provided on both the board and the stand so that a vertical edge near the side end of the board is provided. At least in the direction
The display stand is characterized in that it is engaged with the stand at a position above the horizontal center of the board.

The above-mentioned locking means is a trapezoidal stand having vertical sides, and is composed of a column-shaped stand consisting of two legs with bent end portions and reinforcing portions formed by notches at the corner portions. The display stand is configured by attaching a U-shaped locking tool and inserting and locking a board in the U-shaped locking tool.

The locking means is provided with a notch in the side wall,
The upper side wall of the notch is formed by cutting out a part of the folding plate to form a locking piece, and is composed of a substantially U-shaped stand provided with reinforcing portions by the notches at both corners. It is a display stand configured by sticking and inserting a locking piece formed on the stand into a locking tool having an uneven shape and locking.

The locking means is a bipedal trapezoidal paperboard, a stand having a locking hole with a locking groove formed on one side of the upper and middle parts, and a square tube at the four corners of the back surface of the board. Attach a locking tool with a T-shaped convex plate to the shape pillar,
The display stand is configured by fitting and locking a T-shaped convex plate into the locking hole provided with the locking groove.

The above-mentioned locking means comprises a substantially U-shaped stand in which cut grooves are formed at the upper end corners of both side walls to form locking pieces. The display stand is formed by forming a folded triangular prism-shaped reinforcing column on the back side of the board, and inserting and locking a locking piece into an insertion groove provided in the reinforcing column.

The present invention will be described in detail with reference to the drawings. The board (10) and the stand (12) constituting the display stand of the present invention are made of paperboard, but the board (10)
In order to withstand long-term use, for example, 32.5 sheets of white paperboard, which has 22.5 kg of chipboard and 70.5 kg / m ^{2 of} chip balls, are used. Also stand
The paperboard used for (12) is, for example, white paperboard L size 53 kg / m ²
It is better to use two sheets of paper. However, even in the stand (12), further strength can be obtained by using the same three-sheet interleaf paperboard as the board (10). Therefore, it is preferable to use the three-interleaf paperboard due to the structure of the stand (12).

As described above, the present invention is a display stand composed of a board (10) and a stand (12) made of paperboard, but at a position at least above the horizontal center of the board (10), that is, the board. By locking the board (10) and the stand (12) at a height of 1/2 or more in the vertical direction (short side of the rectangular board) of (10), the weight of the board itself, temperature, and humidity can be controlled. Can withstand long-term use without being affected.

Further, as the locking means in the present invention,
The display stand is configured by attaching a locking tool to the board (10) or the stand (12) and fitting the locking tool into a locking piece or a locking hole to lock. The locking means is, for example, as shown in FIG. 1, a locking means formed by inserting a board (10) into an L-shaped U-shaped locking tool (15, 15). As shown, it is a means for inserting and locking the locking pieces (21, 21) formed on the stand (12) into the concave and convex locking tools (20, 20) attached to the board (10). As shown in Fig. 3, a T-shaped convex plate (30a, 31a) is attached to a prismatic column.
Attach the locks (30,30,31,31) with the locks to the four corners of the board (10), and lock the lock holes (3
2,32,34,34) is a locking means that fits a T-shaped convex plate, and, as shown in FIG. 4, the side edges connected to the board (10).
(42,42) are folded to form a triangular prism-shaped reinforcing column (47,47), and an insertion groove (40,40) is provided in the vicinity of the center part.
It is a locking means for inserting the locking pieces (43, 43) formed in (12) into the insertion groove.

The above-described locking device used for the locking means may be a thin plate of plastic or metal, but if it is a plastic material, it can be mass-produced by injection molding, for example. , Polycarbonate, etc.) You can do it at a cheap price. Further, these fasteners may be attached when fixed to the board (10) or the stand (12), and the adhesive used may be a hot-melt type adhesive, but a double-sided adhesive tape may be used, This is convenient because the attachment position of the locking tool can be easily changed.

The display stand of the present invention comprises a board (10) and a stand (12), and the stand is placed at a position above the horizontal center of the board (10).
It has the feature of locking with (12). For this, the board
Stable stand (12) to firmly support (10)
It is also characterized by the structure of. As shown in Fig. 1, one side has a trapezoidal shape with vertical sides (18,18), and the side edges are bent at a 90 ° angle from the fold line (17,17) to form the fold line (17,17).
Center, make notches on the left and right, fold it inward, and
(16,16) is attached to the side wall (11,11) to form the reinforcing part (14,14), and the L-shaped U-shaped locking device (15,15) is formed inside the corner part (13,13).
It is a column-shaped stand (12, 12) consisting of two legs, the right leg and the left leg, to which 15) is attached. The locking means is a display stand configured by inserting and locking the board (10) into the U-shaped groove of the locking tool (15, 15) attached to the stand (12, 12). The locking tool is not limited to the L-shape, but a rail-shaped locking tool having a U-shaped groove with a stopper at the bottom may be used.

Further, as shown in FIG. 2, the stand (12) is formed in a substantially U-shape, and notch grooves (23, 23) are formed in a part of the side walls (22, 22). Side wall (2
The ends of 2, 22) are folded inward, and a part of the face plate (24) is cut to the top to form a stand (12) having locking pieces (21, 21). In this case as well, the reinforcements (14, 14) are provided below the corners (13, 13).
Should be provided. The display stand is configured by inserting and locking the locking pieces (21, 21) into locking tools (20, 20) having a concave and convex shape attached to the upper side of the board (10) in the vertical direction.

Further, as shown in FIG. 3, the stands (12, 12)
Is a trapezoidal paperboard, and a locking tool (30, 30a, 31a, 31a) having T-shaped convex plates (30a, 30a, 31a, 31a) attached to the four corners of the board (10) and having a rectangular tube shape. 30,31,31) and square locking holes (32,32,34,34) with locking grooves (33,33,35,35) on one side according to the size of the T-shaped convex plate. ) Is formed in four places, and it is composed of two legs, a right leg and a left leg. In this case, the stand (1
The T-shaped convex plate (30a, 30a, 31a, 3
This is a display stand constructed by inserting 1a) and fitting and locking it in the locking grooves (33, 33, 35, 35).

Further, as shown in FIG. 4, the stand (12) is substantially U-shaped, and the cut grooves (44, 44) are provided above the corners (13, 13) of the side walls (22, 22), and Form a stop (43,43). On the other hand, in the board (10), the side edges (42, 42) connected to the end are folded to form the triangular pillar-shaped reinforcing pillars (47, 47) and the fasteners (45, 4).
6) Fix with. At this time, the reinforcing columns (47, 47) are provided with the insertion grooves (40, 40) in the central part, and the locking pieces (43, 43) formed on the stand (12) are inserted and locked. It is a display stand. Even in this case, the reinforcing portions (14, 14) may be provided at the corners (13, 13) of the stand (12).

[0017]

According to the present invention, the board and the stand are locked at a position vertically above the lateral end of the board and at least above the horizontal center of the board (at a height of 1/2 or more of the short side of the rectangular board). By doing so, it is possible to prevent warping, curling, and bending due to the weight of the board itself and temperature changes, and sagging due to changes in the rigidity of the paperboard due to humidity absorption.

Further, the triangular pillar-shaped reinforcing columns formed at both ends of the board can prevent the board itself from warping, curling, bending, or sagging.

[0019]

【Example】

<Embodiment 1> FIG. 1 is a perspective view of a display stand during assembly showing a means for inserting and locking a board into an L-shaped U-shaped locking tool provided on a column-shaped stand according to an embodiment of the present invention. It is a figure. As shown in FIG. 1, the board (10) is paperboard (which tip ball 70.5kg / m ² and three pieces slip sheet disposed between the white paperboard duodecimo 22.5 kg / m ²⁾ using a size Is 900 mm in width and 530 mm in height. The stand (12,12) is made of the same paperboard as the board (10) and has a pillar shape consisting of two legs bent at 90 degrees from the fold line (17,17) provided on the side wall (11,11). It is a stand (12,12). Make a notch on the fold line (17,17) of this stand (12,12) and fold it inwardly.
Attach the reinforcement part (14,14) to (1,11). Further, a plastic locking tool (15, 15) having an L-shaped U-shape and a groove of 300 mm in length and 20 mm in depth can be attached to the inside of the corner (13, 13). By inserting and locking the board (10) in the groove of the locking tool (15,15), the board (10) is locked up to a height of 300 mm from the lower end (10a, 10a) of the board (10). Can stand.

<Embodiment 2> FIG. 2 shows a means for inserting and locking a locking piece formed on a substantially U-shaped stand according to an embodiment of the present invention into a locking tool attached to a board. It is a perspective view of a display stand. As shown in Fig. 2, the board (10) has a width of 900 mm and a height of 530 mm.
Paperboard (white paperboard duodecimo 22.5 kg / m between the ^two chipboard 70.5kg / m ² and provided with those three pieces slip sheet) with lower end portions (10a, 10a) than the 350mm Height Place the plastic bumper (20,20) on the board (1
It is attached to the back of (0). The stand (12) is made of paperboard (two sheets of white paperboard L size 53 kg / m ² interleaved) and has a substantially U-shape, and the side walls (22, 22) have a notch groove (23 , 23) are provided, and the notch (23,2)
The upper end of 3) is bent inward, and part of the face plate (24) is cut to the top of the side walls (22, 22) to form locking pieces (21, 21). Further, the corners (13, 13) of the stand (12) are provided with the reinforcing portions (14, 14). This locking piece (21, 21) is attached to the board (10)
By inserting and locking the locking tool (20, 20) attached to the back side, the display stand can be locked at a height of 350 mm from the lower end part (10a, 10a) of the board (10) and has a sense of stability.

<Embodiment 3> FIG. 3 shows a T-shaped convex plate provided on an engaging member attached to a board and fitted into an engaging hole formed in a trapezoidal stand according to an embodiment of the present invention. It is a perspective view of the display stand in the middle of assembling showing a locking means. As shown in FIG. 3, the stand (12, 12) is trapezoidal two sheets of paperboard (white paperboard duodecimo 22.5 kg / m between ² provided chipboard 70.5kg / m ² three sheets interleaf shape What was done)
The width is 900 mm and the height is 530.
mm. The board (10) made of the same paperboard as the stand (12, 12) has a square tube-shaped pillar at each of the four corners of the board (30a, 30a
a (31,31a,) a) (30,30,31,31) to the board (1
0) Stick it on the back side, and match the fitting position of this locking device (30, 30, 31, 31) with the locking groove (at the height of 780 mm and 250 mm of the stand (12, 12)). 33, 33, 35, 35) are formed on one side to form locking holes (32, 32, 34, 34). Next, the T-shaped convex plate (30a, 30a, 31a, 31a,) is fitted into the locking hole, and at the same time, it is inserted into the locking groove (33, 33, 35, 35) and locked, and the board (10 ) The four corners are locked to create a stable display stand. The locking tools (30, 30) are turned upside down and attached to the board to form the locking tools (31, 31).

<Embodiment 4> FIG. 4 shows means for inserting and locking a locking piece formed on a substantially U-shaped stand according to an embodiment of the present invention into an insertion groove provided on a reinforcing column. 3 is a perspective view of the display stand of FIG. As shown in FIG. 4, a stand (12) using a paperboard (white paperboard L size 53 kg / m ² sandwiched between two sheets) has a substantially U-shape in which the whole is integrated, and the side walls (22, 22) Corner (13,13) Depth of 10 at the top
By providing a 0 mm kerf (44,44), the side wall (22,2
2) 100 mm locking pieces (43, 43) can be formed on the top. Also in this case, the reinforcing portions (14, 14) may be provided below the corners (13, 13). Meanwhile, the board (10)
, The side pieces (42, 42) are connected to both ends and the lower end (10
Inserting grooves (40, 40) are provided at a height of 200 mm to 250 mm from a, 10a), and the reinforcing columns (47, 47) having a triangular prism shape are formed by folding inward from the folding lines (41, 41). The reinforcement pillars (47, 47) are fixed by inserting the locking pieces (46) attached to the side edges (42, 42) into the plastic locking tool (45) attached to the back surface of the board (10). (Refer to FIG. 5 and FIG. 6) The attachment positions of the engagement tool (45) and the engagement piece (46) are provided at four places near the vertical center of the insertion groove (40, 40). Also in this <Embodiment 4>, the locking pieces (43, 43) formed on the stand (12) are inserted into the insertion grooves (40, 40) provided on the reinforcing columns (47, 47) of the board (10). A stable display stand can be made by stopping.

[0023]

The display stand of the present invention is shown in FIG.
As shown in FIG. 4, by engaging with the stand at a height of ½ or more from the center of the board in the vertical direction near the side edge of the board in the vertical direction, that is, from the lower end of the board, It is possible to prevent the occurrence of curling or bending due to the change in temperature due to its own weight, or sagging due to moisture absorption. Further, by forming a reinforcing portion on the side edge of the board, the display stand can prevent warping, curling, bending, and sagging even when used for a long period of time.

Further, as shown in FIGS. 1 to 4, it can be easily assembled in any of the display stands, and the locking tool can be attached on the spot with an adhesive or a double-sided adhesive tape. It is convenient because it is not bulky for storage and transportation.

[Brief description of drawings]

FIG. 1 is a perspective view of a display stand during assembly showing means for inserting and locking a board into an L-shaped U-shaped locking tool provided on a column-shaped stand according to an embodiment of the present invention.

FIG. 2 is a perspective view of a display stand during assembly showing a means for inserting and locking a locking piece formed on a substantially U-shaped stand into a locking tool attached to a board according to an embodiment of the present invention. .

FIG. 3 is a view showing a means for fitting and locking a T-shaped convex plate provided with a locking member attached to a board into a locking hole formed in a trapezoidal stand according to an embodiment of the present invention, during assembly. It is a perspective view of a display stand.

FIG. 4 is a view of a display stand in the middle of assembly showing a means for inserting and locking an engaging piece formed on a substantially U-shaped stand according to an embodiment of the present invention into an inserting groove provided on a reinforcing column formed on a board. It is a perspective view.

FIG. 5 is a development view of a board showing a reinforcing column before assembly, in which an insertion groove is provided on a side edge continuously provided on the board side end portion.

FIG. 6 is an explanatory view showing a locking means of a triangular prism-shaped reinforcing column continuously provided on the board.

FIG. 7 is a display stand in the process of assembly showing a means for fitting and locking the cutout provided on the board to the concave-convex cutout formed in the stand according to the prior art.

[Explanation of symbols]

10… Board 10a… Bottom edge of board 11,22… Sidewall 12… Stand 13 ... Corner 14… Reinforcement part 15… L-shaped U-shaped locking device 16 ... tongue 17,41… Line break 20… Uneven shaped locking device 21,43… Locking pieces 23… Notch groove 24… Face plate 30,31… Square tube shaped locking device 30a, 31a ... T-shaped convex plate 32,34… Locking holes 33,35… Locking groove 40… Insert groove 42 ... side 44… kerf 45… Reinforcing pillar locking device 46… Retaining pillar locking piece 47… Reinforcement columns

Claims (5)

[Claims] 1. A display stand comprising a board and a stand made of paperboard as a base material, wherein locking means are provided on both the board and the stand, and at least in the horizontal direction of the board in the vertical direction near the side end portion of the board. A display stand characterized by being locked to the stand at a position above the center of the display. 2. A pillar-shaped stand composed of two legs, wherein the locking means is trapezoidal having a vertical side, and has a reinforcing portion formed by bending an end portion and cutting at a corner portion, and has an L-shaped corner portion. 2. A U-shaped locking device is attached by means of, and the board is inserted and locked in the U-shaped locking device.
Display stand as described. 3. The locking means is provided with a notch in a side wall,
The upper side wall of the notch is formed by cutting out a part of the folding plate to form a locking piece, and is composed of a substantially U-shaped stand provided with reinforcing portions by notches at both corners, and a concave and convex locking tool is provided on the back surface of the board. The display stand according to claim 1, wherein the display stand is constructed by sticking and inserting a locking piece formed on the stand into a locking tool having an uneven shape. 4. The locking means comprises a two-legged trapezoidal paperboard, a stand having a locking hole having a locking groove formed on one side of an upper portion and an intermediate portion, and four corners on the back surface of the board. Attach a locking tool with a T-shaped convex plate to a prismatic column,
The display stand according to claim 1, wherein a T-shaped convex plate is fitted and locked in the locking hole provided with the locking groove. 5. The locking means comprises a substantially U-shaped stand in which cut grooves are formed at upper end corners of both side walls to form locking pieces, and the side pieces are connected to both ends of the board. 2. The display stand according to claim 1, wherein the display stand is formed by forming a reinforcing pillar having a triangular prism shape by folding it from the folding line to the back surface side of the board, and inserting and locking an engaging piece into an insertion groove provided in the reinforcing pillar.