Product display equipment

Abstract

To provide a product display device with a simple configuration that is easy to dispose of after use and considerate of environmental protection. [Solution] The first paper member has a bottom base, a leaning wall that rises from the upper surface of the bottom base, and a reinforcing wall that rises from the upper surface of the bottom base. When the ends of the leaning wall and the reinforcing wall are connected, an acute triangle is formed when viewed from the side, with the bottom base, the leaning wall, and the reinforcing wall as its three sides. The second member is provided on the upper surface of the bottom base, opposite the acute triangle formed by the leaning wall, and has a plurality of partitions that are spaced apart in a direction perpendicular to the direction in which the leaning wall extends on the upper surface of the bottom base, while extending in a direction parallel to the direction in which the leaning wall extends on the upper surface of the bottom base. A group of products, including one or more items, is positioned and restricted between the plurality of partitions, and is displayed leaning against the leaning wall.

Description

Technical Field

[0001] The present invention relates to a merchandise display device.

Background Art

[0002] Patent Document 1 describes a merchandise display device having a plurality of merchandise display cases and a case support that supports the plurality of merchandise display cases arranged vertically. Each of the plurality of merchandise display cases has a case body that stores a group of merchandise arranged in a vertical row, and a biasing member that biases the group of merchandise stored in the case body toward an end in the vertical row direction. The biasing member is made of a flexible plate made of a resin material. One end portion of the flexible plate has a biasing reaction portion that is supported in a fixed state by the case body. The other end portion of the flexible plate has a biasing sliding portion that is slidably supported by the case body and moves and biases the group of merchandise. An intermediate portion between the biasing reaction portion and the biasing sliding portion of the flexible plate has an arch-shaped portion that protrudes from the case body without contacting the case body.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] However, according to the intensive research by the present inventor, conventional merchandise display devices including Patent Document 1 have room for improvement in that they cause an increase in the number of parts and complexity of the structure. In recent years, ease of disposal after use and consideration for environmental protection have been required. For example, it is preferable to achieve zero waste, cost reduction, and CO2 reduction. However, it cannot be said that conventional merchandise display devices including Patent Document 1 meet such requirements.

[0005] This invention was completed based on the above-mentioned concerns, and aims to provide a product display device that has a simple structure while being easy to dispose of after use and taking environmental protection into consideration. [Means for solving the problem]

[0006] The product display device of this embodiment has a first paper member and a second paper member, the first paper member having a bottom base, a leaning wall portion rising from the upper surface of the bottom base, and a reinforcing wall portion rising from the upper surface of the bottom base, the tips of the leaning wall portion and the reinforcing wall portion are connected so that when viewed from the side, an acute triangle is formed with the bottom base, the leaning wall portion and the reinforcing wall portion as its three sides, and the second member has the upper surface of the bottom base The present invention features a plurality of partitions provided on the opposite side of the acute-angled triangle of the leaning wall portion, spaced apart in a direction perpendicular to the extending direction of the leaning wall portion on the upper surface of the bottom base portion, and extending in a direction parallel to the extending direction of the leaning wall portion on the upper surface of the bottom base portion, wherein a group of products including one or more items are positioned and restricted between the plurality of partitions, and are displayed leaning against the leaning wall portion.

[0007] The lower surface of the bottom base may constitute the mounting surface of the product display device.

[0008] The first paper member may be made of cardboard material, and the second paper member may be made of corrugated cardboard material.

[0009] The product display device of this embodiment further comprises a third paper member and a fourth paper member, wherein the second member is provided on the lower surface of the bottom base and has a plurality of second fitting grooves extending in a direction parallel to the plurality of partitions, the third paper member has an upper surface that constitutes the mounting surface of the fourth paper member and a lower surface that constitutes the mounting surface of the product display device, the fourth paper member has a plurality of fourth fitting grooves extending in a direction parallel to the plurality of second fitting grooves, and the relative positions of the combined body of the first paper member and the second paper member and the combined body of the third paper member and the fourth paper member may be adjusted by adjusting the fitting positions of the plurality of second fitting grooves and the plurality of fourth fitting grooves.

[0010] The first paper member may be made of cardboard material, the second paper member may be made of corrugated cardboard material, the third paper member may be made of cardboard material, and the fourth paper member may be made of corrugated cardboard material. [Effects of the Invention]

[0011] According to the present invention, it is possible to provide a product display device that has a simple configuration while being easy to dispose of after use and taking environmental protection into consideration. [Brief explanation of the drawing]

[0012] [Figure 1] This figure shows an example of the deployed state of the product display device according to the first embodiment. [Figure 2] This figure shows an example of the product display device of the first embodiment during assembly. [Figure 3] This figure shows an example of the assembled state and usage state of the product display device according to the first embodiment. [Figure 4] This figure shows an example of the unfolded state and assembly process of the first and second paper components of the product display device according to the second embodiment. [Figure 5] This figure shows an example of the assembly process for the first and second paper components of the product display device according to the second embodiment. [Figure 6]This figure shows an example of the separated state of the combined first and second paper members and the combined third and fourth paper members of the product display device of the second embodiment. [Figure 7] This figure shows an example of the assembled state of the first and second paper member assembly and the third and fourth paper member assembly of the product display device of the second embodiment. [Figure 8] This figure shows an example of the usage state of the combined first and second paper members and the combined third and fourth paper members of the product display device of the second embodiment. [Modes for carrying out the invention]

[0013] <First Embodiment> The product display device 1X of the first embodiment will be described with reference to Figures 1 to 3. Figures 1A and 1B show an example of the product display device in its deployed state. Figures 2A to 2C show an example of the product display device in the process of assembly. Figures 3A to 3C show an example of the product display device in its assembled state and in use state.

[0014] Figure 1A is referred to as the "front side" of the unfolded product display device 1X, and Figure 1B is referred to as the "back side" of the unfolded product display device 1X. When folding the unfolded product display device 1X along the dashed lines in Figures 1A and 1B, folding it towards the front side in the direction perpendicular to the paper in Figure 1A (the depth side in the direction perpendicular to the paper in Figure 1B) is called a "mountain fold," and folding it towards the depth side in the direction perpendicular to the paper in Figure 1A (the front side in the direction perpendicular to the paper in Figure 1B) is called a "valley fold."

[0015] The product display device 1X includes a first paper member 10 and a second paper member 20. The first paper member 10 is made of cardboard material, and the second paper member 20 is made of corrugated cardboard material.

[0016] As shown in FIGS. 1A and 1B, in the deployed state of the merchandise display device 1X, the first paper member 10 has, in order from the left side to the right side in the figure, a first surface 11, a second surface 12, a third surface 13, a fourth surface 14, and a fifth surface 15. The first surface 11 and the second surface 12 are demarcated by a boundary line 16, the second surface 12 and the third surface 13 are demarcated by a boundary line 17, the third surface 13 and the fourth surface 14 are demarcated by a boundary line 18, and the fourth surface 14 and the fifth surface 15 are demarcated by a boundary line 19.

[0017] An engaging claw 15X is formed at an end portion of the fifth surface 15 (the right end portion in the figure, the end portion on the side opposite to the boundary line 19). An engaging hole 17X is formed in the boundary line 17 between the second surface 12 and the third surface 13. In the assembled state and the use state of the merchandise display device 1X (the first paper member 10), the engaging claw 15X and the engaging hole 17X are engaged with each other.

[0018] On the surface of the first surface 11, in a portion adjacent to the boundary line 16, a double-sided tape 11X extending in the vertical direction in the figure is provided. In the assembled state and the use state of the merchandise display device 1X (the first paper member 10), by the double-sided tape 11X, a portion of the back surface of the fifth surface 15 on the side of the boundary line 19 is fixed (adhered, joined) to a portion of the surface of the first surface 11 adjacent to the boundary line 16.

[0019] At an end portion of the back surface of the first surface 11 (the left end portion in the figure, the end portion on the side opposite to the boundary line 16), two anti-slip members 11Y spaced apart in the vertical direction are provided. On the back surface of the second surface 12, two anti-slip members 12X spaced apart in the vertical direction are provided. The two anti-slip members 11Y and the anti-slip members 12X add an anti-slip function to the placement surface of the merchandise display device 1X (the first paper member 10) in the assembled state and the use state of the merchandise display device 1X (the first paper member 10).

[0020] The second paper member 20 is fixed (adhered, joined) to the surface of the first surface 11. The second paper member 20 has a group of grooves 21 that are spaced apart (adjacent) in the left-right direction in the figure and extend in the vertical direction. The second paper member 20 only needs to have the group of grooves 21 on the exposed surface opposite to the first surface 11 (it is sufficient to have the group of grooves 21 shown in the figure), but it may also have the group of grooves 21 on the fixed surface (adhering surface, joining surface) on the side of the first surface 11.

[0021] The product display device 1X having the unfolded shape described above is assembled as follows. Note that the assembly steps do not necessarily have to be performed in this order, and the order may be changed as appropriate. (1) Fold the first face 11 and the second face 12 along the boundary line 16. (2) Fold the second surface 12 and the third surface 13 along the boundary line 17. (3) Fold the third face 13 and the fourth face 14 along the boundary line 18. (4) Fold the fourth face 14 and the fifth face 15 along the boundary line 19. (5) The portion of the back surface of the fifth surface 15 on the side of the boundary line 19 is fixed (adhered, joined) to the portion of the front surface of the first surface 11 adjacent to the boundary line 16 using double-sided tape 11X. The portion of the back surface of the fifth surface 15 opposite to the boundary line 19 is not fixed (adhered, joined) to the front surface of the first surface 11, but is allowed to protrude over the boundary line 16. (6) The valley folds of the first surface 11 and the second surface 12 along the boundary line 16 are released to form a straight shape, and the engaging claws 15X and the engaging holes 17X are engaged. (7) The second paper member 20 is fixed (adhered, joined) to the surface of the first surface 11 (the exposed surface defined by the boundary line 19) in a manner that exposes the groove group 21.

[0022] As shown in Figures 3A to 3C, the assembled and in-use product display device 1X has a bottom base 100 composed of a first surface 11, a second surface 12, and a fifth surface 15, a leaning wall 110 composed of a fourth surface 14, and a reinforcing wall 120 composed of a third surface 13. The leaning wall 110 and the reinforcing wall 120 rise from different positions on the upper surface of the bottom base 100. With the second paper member 20 as the reference, the leaning wall 110 rises from the middle of the bottom base 100 on the side closer to the second paper member 20, and the reinforcing wall 120 rises from the end of the bottom base 100 on the side further from the second paper member 20. The ends of the leaning wall portion 110 and the reinforcing wall portion 120 are connected (bent along the boundary line 18), so that when viewed from the side, an acute triangle is formed with the bottom base portion 100, the leaning wall portion 110, and the reinforcing wall portion 120 as its three sides.

[0023] The second paper member 20 (groove group 21) is provided on the upper surface of the bottom base 100, on the opposite side of the acute triangle of the leaning wall 110 (the opposite side of the acute triangle with respect to the leaning wall 110). The groove group 21 of the second paper member 20 constitutes a plurality of partitions 200 that are spaced apart in a direction perpendicular to the extending direction of the leaning wall 110 on the upper surface of the bottom base 100, and extend in a direction parallel to the extending direction of the leaning wall 110 on the upper surface of the bottom base 100.

[0024] The lower surface of the bottom base portion 100 constitutes the mounting surface of the product display device 1X, and this mounting surface is provided with an anti-slip function by two anti-slip members 11Y and two anti-slip members 12X.

[0025] A product group 300, containing one or more products, is positioned and restricted between multiple partition sections 200, and is displayed leaning against a support wall section 110. The products constituting the product group 300 are used in a concept that includes all kinds of products, such as food, clothing, and cosmetics, as well as the packaging of these products.

[0026] <Second Embodiment> The second embodiment of the product display device 1Y will be described with reference to Figures 4 to 8. Figures 4A to 4C show examples of the unfolded state and assembly process of the first and second paper members of the product display device. Figures 5A to 5D show examples of the assembly process of the first and second paper members of the product display device. Figure 6 shows an example of the separated state of the combined body of the first and second paper members and the combined body of the third and fourth paper members of the product display device. Figures 7A and 7B show examples of the assembled state of the combined body of the first and second paper members and the combined body of the third and fourth paper members of the product display device. Figures 8A and 8B show examples of the usage state of the combined body of the first and second paper members and the combined body of the third and fourth paper members of the product display device.

[0027] Figures 4A and 4B are referred to as the "front side" of the product display device 1Y in its unfolded state and during assembly, and Figure 4C is referred to as the "back side" of the product display device 1Y in its unfolded state and during assembly. When folding the product display device 1Y in its unfolded state and during assembly along the dashed lines in Figures 4A to 4C, folding it towards the front side in the direction perpendicular to the paper in Figures 4A and 4B (the depth side in the direction perpendicular to the paper in Figure 4C) is called a "mountain fold," and folding it towards the depth side in the direction perpendicular to the paper in Figures 4A and 4B (the front side in the direction perpendicular to the paper in Figure 4C) is called a "valley fold."

[0028] The product display device 1Y includes a first paper member 10, a second paper member 20, a third paper member 30, and a fourth paper member 40. The first paper member 10 and the third paper member 30 are made of cardboard material, while the second paper member 20 and the fourth paper member 40 are made of corrugated cardboard material.

[0029] As shown in Figure 4A, in the unfolded product display device 1Y, the first paper member 10 has, in order from bottom to top in the figure, a first surface 11', a second surface 12', a third surface 13', a fourth surface 14', a fifth surface 15', and a sixth surface 16'. The first surface 11' and the second surface 12' are separated by a boundary line 11", the second surface 12' and the third surface 13' are separated by a boundary line 12", the third surface 13' and the fourth surface 14' are separated by a boundary line 13", the fourth surface 14' and the fifth surface 15' are separated by a boundary line 14", and the fifth surface 15' and the sixth surface 16' are separated by a boundary line 15".

[0030] An engaging claw 16X' is formed at the end of the sixth surface 16' (the upper end in the figure, the end opposite the boundary line 15''). An engaging hole 11X'' is formed at the boundary line 11'' between the first surface 11' and the second surface 12'. In the assembled and in-use state of the product display device 1Y (first paper member 10), the engaging claw 16X' and the engaging hole 11X'' are engaged.

[0031] Double-sided tape 13X' is provided on the back of the third surface 13', and double-sided tape 15X' is provided on the back of the fifth surface 15'. In the assembled and used state of the product display device 1Y (first paper component 10), mountain folds are made along the boundary line 13" and valley folds are made along the boundary line 12", and the back of the third surface 13' and the portion of the back of the fourth surface 14' that is on the boundary line 13" side are fixed (adhered, joined) by the double-sided tape 13X'. In the assembled and used state of the product display device 1Y (first paper component 10), mountain folds are made along the boundary line 14" and valley folds are made along the boundary line 15", and the back of the fifth surface 15' and the portion of the back of the fourth surface 14' that is on the boundary line 14" side are fixed (adhered, joined) by the double-sided tape 15X'.

[0032] A second paper member 20 is fixed (adhered, joined) to the surfaces of the fourth surface 14' and the fifth surface 15', spanning these surfaces. The second paper member 20 has a groove group 21 that includes multiple grooves spaced apart (adjacent) in the vertical direction in the figure and extending in the horizontal direction. The second paper member 20 only needs to have the groove group 21 on the exposed surface opposite to the fourth surface 14' and the fifth surface 15' (it is sufficient to have the groove group 21 shown in the figure), but it may also have the groove group 21 on the fixed surface (adhering surface, joining surface) on the side of the fourth surface 14' and the fifth surface 15'. In the assembled and in-use state of the product display device 1Y (first paper member 10), when a mountain fold is made along the boundary line 14" and a valley fold along the boundary line 15", a portion of the groove group 21 of the second paper member 20 is exposed on the fourth surface 14', forming a "multiple second fitting grooves 210" described later, while the other portion of the groove group 21 of the second paper member 20 is exposed on the fifth surface 15', forming a "multiple partitions 200" described later.

[0033] The product display device 1Y having the unfolded shape described above is assembled as follows. Note that the assembly steps do not necessarily have to be performed in this order, and the order may be changed as appropriate. (1) The second paper member 20 is fixed (adhered, joined) across the surfaces of the fourth surface 14' and the fifth surface 15'. (2) A mountain fold is made along the boundary line 14" and a valley fold along the boundary line 15", and the back surface of the fifth surface 15' and the portion of the back surface of the fourth surface 14' that is on the boundary line 14" side are fixed (adhered, joined) with double-sided tape 15X'. At this time, a portion of the groove group 21 of the second paper member 20 is exposed on the fourth surface 14' to form the "multiple second fitting grooves 210" described later, and the other portion of the groove group 21 of the second paper member 20 is exposed on the fifth surface 15' to form the "multiple partitions 200" described later. (3) Make a mountain fold along boundary line 13" and a valley fold along boundary line 12", and fix (adhere, join) the back surface of the third surface 13' and the part of the back surface of the fourth surface 14' that is on the boundary line 13" side using double-sided tape 13X'. (4) Fold the second surface 12' and the first surface 11' along the boundary line 12" to make them stand up, and fold the sixth surface 16' along the boundary line 15" to make it stand up. Furthermore, fold the first surface 11' and the second surface 12' along the boundary line 11" and bring the end of the sixth surface 16' (the end opposite to the boundary line 15") close to the boundary line 11" to engage the engaging claw 16X' with the engaging hole 11X".

[0034] As shown in Figures 6 to 8, the assembled and in-use product display device 1Y has a bottom base 100 composed of a third surface 13', a fourth surface 14', and a fifth surface 15', a leaning wall 110 composed of a sixth surface 16', and a reinforcing wall 120 composed of a second surface 12'. The leaning wall 110 and the reinforcing wall 120 rise from different positions on the upper surface of the bottom base 100. With the second paper member 20 as the reference, the leaning wall 110 rises from the middle of the bottom base 100 on the side closer to the second paper member 20, and the reinforcing wall 120 rises from the middle of the bottom base 100 on the side further from the second paper member 20. The ends of the leaning wall portion 110 and the reinforcing wall portion 120 are connected (by engaging the engaging claw 16X' with the engaging hole 11X"), so that when viewed from the side, an acute triangle is formed with the bottom base portion 100, the leaning wall portion 110, and the reinforcing wall portion 120 as its three sides.

[0035] The second paper member 20 (groove group 21) is provided on the upper surface of the bottom base 100, on the opposite side of the acute triangle of the leaning wall 110 (the opposite side of the acute triangle with respect to the leaning wall 110). The portion of the second paper member 20 (groove group 21) provided on the upper surface of the bottom base 100, on the opposite side of the acute triangle of the leaning wall 110 (the opposite side of the acute triangle with respect to the leaning wall 110), constitutes a plurality of partitions 200 that are spaced apart in a direction perpendicular to the extending direction of the leaning wall 110 on the upper surface of the bottom base 100, while extending in a direction parallel to the extending direction of the leaning wall 110 on the upper surface of the bottom base 100.

[0036] The second paper member 20 (groove group 21) is also provided on the lower surface of the bottom base 100. Of the second paper member 20 (groove group 21), the portion provided on the lower surface of the bottom base 100 constitutes a plurality of second fitting grooves 210 that extend in a direction parallel to the plurality of partitions 200. The plurality of partitions 200 and the plurality of second fitting grooves 210 in the second paper member 20 are configured such that the same (common) groove group 21 is provided on the upper and lower surfaces of the first paper member 10, straddling the boundary line 14''.

[0037] The third paper member 30 has an upper surface that constitutes the mounting surface of the fourth paper member 40 and a lower surface that constitutes the mounting surface of the product display device 1Y (it is made of a flat cardboard material). The fourth paper member 40 has a plurality of fourth fitting grooves 41 that extend in a direction parallel to the plurality of second fitting grooves 210 of the second paper member 20. Of the plurality of fourth fitting grooves 41, the portion that does not fit with the plurality of second fitting grooves 210 may constitute a plurality of partitions that cooperate with the plurality of partitions 200 of the second paper member 20.

[0038] The lower surface (mounting surface) of the third paper member 30 may be provided with an anti-slip member (not shown) having the same (common) configuration as the two anti-slip members 11Y and 12X described in the first embodiment.

[0039] By adjusting the fitting positions of the multiple second fitting grooves 210 and the multiple fourth fitting grooves 41, the relative positions of the combined body of the first paper member 10 and the second paper member 20, and the combined body of the third paper member 30 and the fourth paper member 40 can be adjusted. For example, in Figures 7B and 8B, the combined body of the first paper member 10 and the second paper member 20, and the combined body of the third paper member 30 and the fourth paper member 40 can be slid in the left-right direction.

[0040] After adjusting the relative positions of the combined body of the first paper member 10 and the second paper member 20, and the combined body of the third paper member 30 and the fourth paper member 40, the product group 300, which includes one or more products, is positioned between multiple partition sections 200 (furthermore, multiple second fitting groove sections 210 and multiple fourth fitting groove sections (partition sections) 41 that are not fitted) and displayed leaning against the leaning wall section 110.

[0041] As described above, the product display device of this embodiment has a first paper member and a second paper member, the first paper member having a bottom base, a leaning wall portion rising from the upper surface of the bottom base, and a reinforcing wall portion rising from the upper surface of the bottom base, the tips of the leaning wall portion and the reinforcing wall portion are connected to each other so that when viewed from the side, an acute triangle is formed with the bottom base, the leaning wall portion and the reinforcing wall portion as its three sides, the second member is provided on the upper surface of the bottom base on the opposite side of the acute triangle of the leaning wall portion, and has a plurality of partition portions that are spaced apart in a direction perpendicular to the extending direction of the leaning wall portion on the upper surface of the bottom base, and extend in a direction parallel to the extending direction of the leaning wall portion on the upper surface of the bottom base, and product groups including one or more products are positioned and restricted between the plurality of partition portions and are displayed leaning against the leaning wall portion.

[0042] This makes it possible to provide a product display device with a simple configuration that is easy to dispose of after use and considers environmental protection. In other words, it does not lead to an increase in the number of parts or structural complexity as described in Patent Document 1 above. Furthermore, since it does not contain plastic materials that are harmful from an environmental protection standpoint, it is possible to dispose of it after use and consider environmental protection.

[0043] Although the invention described herein has been explained in detail above, it will be clear to those skilled in the art that the invention described herein is not limited to the embodiments described herein. The invention described herein can be implemented in modified and altered forms without departing from the spirit and scope of the invention as defined by the claims. Therefore, the descriptions herein are for illustrative purposes only and do not imply any limitation on the invention described herein. [Explanation of Symbols]

[0044] 1X 1Y Product display device 10 First paper component 11 Page 1 11X Double-Sided Tape 11Y Anti-slip material 12 Side 2 12X Anti-slip material 13 Page 3 14 Side 4 15 Page 5 15X engaging claw 16 Boundary Line 17 Boundary Line 17X engagement hole 18 Boundary Line 19 Boundary Line 11' Side 1 12' 2nd side 13' 3rd side 13X' Double-sided tape 14' 4th side 15' 5th side 15X' Double-sided tape 16' 6th side 16X' engaging claw 11” boundary line 11X” engagement hole 12" boundary line 13” boundary line 14” boundary line 15” boundary line 20 Second paper component 21 Groove Group 30 Third paper component 40. Fourth paper component 41. Fourth fitting groove (partition) 100 Bottom base 110 Leaning wall section 120 Reinforced wall section 200 partition section 210 Second fitting groove 300 product groups

Claims

1. The first paper component, The second paper component, It has, The first paper member is, Bottom base and, A leaning wall portion that rises from the upper surface of the bottom base, A reinforcing wall portion rising from the upper surface of the bottom base portion, It has, When the tip ends of the leaning wall portion and the reinforcing wall portion are connected, an acute triangle is formed when viewed from the side, with the bottom base portion, the leaning wall portion, and the reinforcing wall portion as its three sides. The second member is, The upper surface of the bottom base is provided on the side opposite to the acute triangle of the leaning wall, and has a plurality of partitions that are spaced apart in a direction perpendicular to the extending direction of the leaning wall on the upper surface of the bottom base, and that extend in a direction parallel to the extending direction of the leaning wall on the upper surface of the bottom base, A group of products, including one or more items, is positioned and restricted between the multiple partitions and displayed leaning against the support wall. A product display device characterized by the following features.

2. The lower surface of the bottom base constitutes the mounting surface of the product display device. The product display device according to feature 1.

3. The first paper member is made of cardboard material, The second paper component is made of corrugated cardboard material. A product display device according to claim 1 or 2, characterized by the features described above.

4. It further comprises a third paper member and a fourth paper member, The second member is provided on the lower surface of the bottom base and has a plurality of second fitting grooves that extend in a direction parallel to the plurality of partitions, The third paper member has an upper surface that constitutes the mounting surface for the fourth paper member and a lower surface that constitutes the mounting surface for the product display device. The fourth paper member has a plurality of fourth fitting grooves that extend in a direction parallel to the plurality of second fitting grooves, By adjusting the fitting positions of the plurality of second fitting grooves and the plurality of fourth fitting grooves, the relative positions of the joint of the first paper member and the second paper member and the joint of the third paper member and the fourth paper member are adjusted. The product display device according to feature 1.

5. The first paper member is made of cardboard material, The second paper component is made of corrugated cardboard material, The third paper member is made of cardboard material, The fourth paper component is made of corrugated cardboard material. The product display device according to feature 4.

Images