JP3092479U - 3D advertising device - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a three-dimensional advertising apparatus capable of realizing a significant cost reduction as compared with a conventional three-dimensional advertising article. SOLUTION: A front plate 110 and a back plate 120 are provided so as to be cylindrical when they are bent, and folds 211, 22 are provided between the front plate and the back plate, and a body 100 displaying advertisement contents on the outer surface.
The support plates 210, 220, and 230 are provided so as to be folded in two at the boundaries of 1, 231 and are formed such that when expanded, the edges are formed along the inner surface of the body when formed into a cylinder. Leg plate 30 that fits in slits 115 and 125 of the torso
0, and a three-dimensional advertising device in which a fold 130 is formed in a portion of the body avoiding the support plate.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a three-dimensional advertisement device that displays advertisement contents on the outer surface and stands on its own. It has a compact form made by stacking and folding it. The present invention relates to a three-dimensional advertising device that simply inflates into a tubular shape and can stably stand on its own.

[0002]

[Prior art]

  Conventionally, the advertisement content is displayed on the outer surface in the form of a column, and it stands on its own in stores. Three-dimensional advertising articles are known and are widely used as three-dimensional signs. . Compared to wall-mounted signboards, these 3D advertising items can be viewed from all directions. Because it can, the advertising effect is great.

[0003]

[Problems to be solved by the device]

  Such three-dimensional advertising items are thicker and bulkier than billboards, so they can be sent by mail or at home. The cost is high to deliver to a store etc. by distribution. Moreover, it is troublesome to manufacture However, this is also a factor that increases costs.

[0004]   The present invention was made by paying attention to such points, and its purpose is Is a compact form that is made by stacking plate-shaped members and folding it. Can easily inflate in a tubular shape and can be stably self-supporting, which enables printing, cutting and bonding. It can be mass-produced easily, and can be delivered at low cost. It is to provide a stereoscopic advertising device that can realize a significant cost reduction compared to products. .

[0005]

[Means for Solving the Problems]

  In order to achieve the above object, the stereoscopic advertising device according to claim 1 has flexibility. In addition, at least the lower left, right, and three sides of the rectangular front plate and back plate having the upper, lower, left, and right four sides Connect so that the left and right sides are overlapped so that they are aligned, and the left and right sides of the front and back plates are in contact. It is installed so that it becomes a tubular shape when bent so that it comes close to the front and back plates from the bottom side. There is a slit that starts and goes to the upper side, and at least one of the front and back plates Between the body displaying the advertising content on the outer surface and the front plate and the back plate, Is folded in two with a crease parallel to the lower side as a boundary, and when expanded, the edge is tubular It is formed so as to follow the inner surface of the body when When assuming a virtual line that intersects with the eyes, the edges of both ends of the virtual line The support plate connected to the middle of the left and right sides of the plate and back plate, and the Insert into the slit of the body by projecting to the side more than the front plate and back plate, and facing in the inserting direction. The part that was once the rear end is equipped with a leg plate that forms a grounding part with the lower side of the front plate and back plate. However, parallel to the upper or lower side of the front plate or back plate at the part of the body where the support plate is avoided. The feature is that a fold line is formed.

[0006]   Since the front and back plates are plate-shaped members, the advertisement content should be printed on them. Since the body and support plate can be manufactured from the plate material by cutting, bonding, etc. This stereoscopic advertising device can be mass-produced easily. If you fold the body with the creases Since the body and the support plate, which are plate-shaped members, are stacked and folded further, the leg plate is a plate-shaped member. Because of this, the compact form is achieved even if the legs are stacked. Therefore, low cost It can be delivered at. Before use, open the support plate, and When the left and right sides are bent so that they are close to each other, the body easily expands into a tubular shape. And By inserting the leg plate into the slit of the body, you can stably stand on your own. In this way, a large number of students Since it is suitable for production and can be delivered at low cost, it is significantly larger than conventional three-dimensional advertising items. Cost reduction can be realized.

[0007]   The stereoscopic advertising device according to claim 2 is the stereoscopic advertising device according to claim 1, wherein a plurality of support plates are provided. Are provided at intervals in the direction along the left side or the right side of the front plate or the back plate.

[0008]   In this way, the body is long along the left or right side of the front plate or back plate. It can be inflated stably in a tubular shape.

[0009]   The three-dimensional advertising device according to claim 3 is the three-dimensional advertising device according to claim 1 in which a front plate and a back plate are provided. A plate-shaped or linear pulling member is provided between the two, and one end of the pulling member contacts the central part of the support plate. The other end of the front plate and the back plate of the support plate is expanded when the support plate is expanded. The fold line extends toward the approaching side, and the body of the pulling member is folded. A fold line is formed at a portion corresponding to the opening. The three-dimensional advertising device according to claim 4 is The three-dimensional advertising device according to claim 2, wherein a plate-shaped or linear drawing member is provided between the front plate and the back plate. Is provided, one end of the pulling member is connected to the central portion of the support plate, and the other end is a front plate and a back plate. Of the upper side and the lower side that the folds of the support plate approach when the support plate expands A fold line extends in the direction corresponding to the fold line of the body of the pulling member. Are formed.

[0010]   In this way, the support plate expands by pulling the pulling member, so that the support plate expands. The opening can be done easily.

[0011]   The three-dimensional advertising device according to claim 5 is flexible and has four sides of up, down, left and right. The left and right sides are stacked by overlapping the rectangular front and back plates so that at least the three sides on the bottom left and right are aligned. , Connect the right sides and bend the front and back plates so that the left and right sides are close The front and back plates start from the bottom side and move toward the top side. Lits entered and displayed advertisement content on the outer surface of at least one of the front and back plates Between the body and the front plate and back plate, a fold line parallel to the upper or lower side of the front plate or back plate is used as a boundary. It is provided by folding it in two, and when expanded, the edge is on the inner surface of the body when made into a tubular shape. An imaginary line that is formed along the fold line and intersects the fold line at the center when expanded The left and right sides of the front and back plates are Between the support plate connected to the middle of the And the back plate overhang to the side and fit in, and the part that becomes the rear end in the fitting direction is the front. A leg plate that forms a ground contact portion with the lower side of the plate and the back plate, and the support plate is a first plate. The third three sheets shall be provided at intervals along the left or right side of the front plate or back plate. The first support plate that is closest to the top side of the front plate and the back plate has folds It is provided so that it is closer to the lower side of the front plate and back plate than the connection part with the plate, and the front part is in the center. Protrusions or holes extending toward the upper side of the plate or back plate are provided, and second and third The support plate has a crease closer to the upper side of the front plate and back plate than the connection with the front plate and back plate. And a plate-shaped or linear pulling member is provided between the front plate and the back plate. One end of the pulling member is connected to the central portion of the second support plate, and the middle portion of the pulling member is the third support. Connected to the central part of the holding plate, the other end of the pulling member extends toward the lower side of the front plate and the back plate. Parallel to the upper or lower side of the front plate or back plate at the part of the body that avoids the support plate Folds are formed, and folds are formed at the parts corresponding to the folds of the body of the pulling member. Is formed.

[0012]   Since the front and back plates are plate-shaped members, the advertisement content should be printed on them. In addition, the body, support plate and pulling member when made into a plate shape are cut and connected from the plate material. Since it can be manufactured by wearing clothes, this stereoscopic advertising device can be easily mass-produced. Torso If the body is folded at the folds, the plate-like body, support plate, and pulling member Since the legs are stacked and folded further, the legs are plate-shaped members, so even if the legs are stacked, It becomes a compact form. Therefore, it can be delivered at low cost. When using Expand the holding plate and bend the front and back plates so that the left and right sides are close to each other. Then, the body easily expands into a tubular shape. And if you insert the leg plate into the slit of the body, , Stable and independent. In this way, it is suitable for mass production and can be delivered at low cost. Therefore, a significant cost reduction can be realized as compared with the conventional three-dimensional advertising article. Also, Even if the body is long along the left or right side of the front plate or back plate, the support plate Since there are three sheets with a gap in the direction along the left or right side of the back plate, it is possible to expand the tube in a stable and stable manner. You can make it shine. Furthermore, because the support plate expands by pulling the pulling member, It is possible to easily open the support plate.

[0013]

[Embodiment of device]

  Hereinafter, an embodiment of a stereoscopic advertising device of the present invention will be described with reference to the drawings. Figure 1 is real 1 illustrates a stereoscopic advertising device according to an embodiment. This three-dimensional advertising device is a stack of plate-shaped members It has a compact shape that can be folded into a cylinder for easy use. It is inflated so that it can stably stand on its own. This three-dimensional advertising device has a body 1 00, support plates 210, 220 and 230, and a leg plate 300. Body 1 00 and the support plates 210, 220, 230 are formed by, for example, adhesion using an adhesive. The leg plate 300 is attached as a separate member.

[0014]   As shown in FIGS. 1, 2, 5 and 12, the body 100 is flexible. It has a plate-shaped front plate 110 and a back plate 120. The front plate 110 has four sides of up, down, left and right. It has a rectangular shape with 111, 112, 113, 114, and the back plate 120 is also up and down. It has a rectangular shape having four sides 121, 122, 123, and 124 on the left and right. Body 1 00 is a stack of the front plate 110 and the back plate 120 so that at least the three sides on the lower left and right are aligned. The left side and the right side are connected. That is, the body 100 includes the front plate 110 and the body 110. And the back plate 120, at least the lower sides 112, 122 are aligned, and the left sides 113, 1 23 are aligned and the right sides 114 and 124 are overlapped so that the left sides 113 and 12 are aligned. 3 and the right sides 114 and 124 are connected. This connection can be glued, for example It may be adhered by a chemical agent or may be connected by a staple or other means. Also, originally The original rectangular plate material is folded with two creases parallel to one side, When the body is manufactured by connecting both ends, the front plate 110 and the back plate at this fold line. 120 will be connected integrally. The body 100 includes a front plate 110 and And the back plate 120 are bent so that the left sides 113 and 123 and the right sides 114 and 124 are close to each other. When it is made, it is configured to have a tubular shape. Starting from the lower side 112 on the front plate 110 Slits 115 that go to the upper side are formed, and the back plate 120 also starts from the lower side 122. There is a slit 125 that goes toward the upper side. Front plate 110 and back plate 120 The advertisement content is displayed on at least one of the It

[0015]   The support plates 210, 220, 230 are all plate-shaped, and include the front plate 110 and the back plate 1. It is provided between 20 and. These first to third support plates 210, 2 20, 230 are the left side 113, 123 or the right side 11 of the front plate 110 or the back plate 120. 4, 124 are provided at intervals in the direction along. As shown in FIG. The support plate 210 of the front plate 110 or the back plate 120 is the upper side 111, 121 or the lower side 1 It is provided by folding in two with a fold line 211 parallel to 12 and 122 as a boundary. First When the support plate 210 is expanded, the end edge is aligned with the inner surface of the body 100 when it is formed into a tubular shape. It is formed like. The first support plate 210 is folded at the central portion when it is expanded. When the virtual line X that intersects with the square 211 is assumed, both ends of the virtual line X reach The edge is connected to the front plate 110 and the back plate 120, and one edge is the front plate 11 In the middle of the left side 113 and the right side 114 of 0, one edge is the left side 123 of the back plate 120. And the right side 124. This connection is, for example, the first support plate 21. 0 is provided with a tongue piece 212 on both end edges thereof, and the tongue piece 212 is attached to the front plate 110 and the back plate 12. Slits formed on the front plate 110 and the back plate 120 by adhering to the inner surface of 0 with an adhesive. It is done by plugging in. The second support plate 220 and the third support plate 230 are also It has the same configuration as the first support plate 210 described here, and the folds 221 and 231 are Each of them is provided with a tongue piece 222 at the end edge of the second support plate 220 and a third tongue piece 222. Tongue pieces 232 are provided at the end edges of the support plate 230, and the front plate 110 and the back plate 1 are provided. It is connected to 20 by adhesion or fitting.

[0016]   The first support plate 210 is the top plate 110 and the back plate 120 of the three support plates. It is provided closest to the sides 111 and 121. Fold 21 of the first support plate 210 The reference numeral 1 indicates the front plate 110 rather than the tongue piece 212 which is a connecting portion with the front plate 110 and the back plate 120. It is provided so as to be close to the lower sides 112 and 122 of the back plate 120. First The central portion of the support plate 210 faces the upper side 111, 121 of the front plate 110 or the back plate 120. A tongue-shaped projecting piece 213 that extends once is provided. This projecting piece 213 The first support plate 210 may be torn when pulled by pulling. A substitute for this protrusion Alternatively, holes may be formed. The point is that you should be able to reach out . The folds 211 are provided at the portions corresponding to both ends of the folds 211 of the first support plate 210. Is provided with a side piece 214 protruding in the direction in which the first support plate 210 is expanded. Sometimes the front plate 110 and the back plate 120 of the body 100 are opened at the upper left side and the upper right side. The slit 140 is inserted into the slit 140 to secure the position of the first support plate 210 with respect to the body 100. It is set so that it does not come off easily. In addition, such side pieces and slits are installed. Instead, by engaging the edge of the support plate with the inner surface of the body by frictional force, You may decide the position to do.

[0017]   The folds 221 and 231 of the second and third support plates 220 and 230 are the front plate 110. And the front plate 110 and the back plate rather than the tongue pieces 222 and 232 that are the connection portions with the back plate 120. It is provided so as to be close to the upper sides 111 and 121 of the 120. Front plate 110 and back A plate-shaped or linear drawing member 240 is provided between the plate 120 and the plate 120. Pull member One end of 240 is connected to the central part of the second support plate 220, and the middle part of the pulling member 240. Is connected to the central portion of the third support plate 230, and the other end of the pulling member 240 is connected to the front plate 110 and And the lower sides 112 and 122 of the back plate 120. In this embodiment, The pulling member 240 is inserted through the central portions of the second support plate 220 and the third support plate 230. , The pulling member 240 is attached to the second support plate 220 and 3 is attached to the support plate 230. As shown in FIG. 9, the width direction of the pulling member 240 Side pieces 242 protruding laterally are provided at both ends in the direction, and the second and third support plates 2 are provided. When the left and right sides of the front plate 110 and the back plate 120 of the body 100 when the 20, 230 are expanded Of the second and third support plates 22 by being fitted into the slits 150 opening at the lower part and the lower right side. The positions of 0 and 230 with respect to the body 100 are fixed so that they cannot be easily pulled out. . In addition, without providing such side pieces and slits, the supporting plate and / or the pulling member By fixing the edge to the inner surface of the body by frictional force, the position of the support plate with respect to the body is determined. May be.

[0018]   As shown in FIG. 10 and FIG. 11, 300 is the sleeve of the body 100 when it is formed into a tubular shape. It is a plate-shaped leg plate that fits into the lit 115, 125. The leg plate 300 has a cylindrical width. So that it protrudes more laterally than the front plate 110 and the back plate 120 of the body 100 when Is formed in. Further, the leg plate 300 has a rear end portion in the fitting direction. As the front plate 110 and the lower side 112, 122 of the back plate 120 form a grounding part. Has been formed. That is, the leg plate 300 is attached to the slits 115, 125 of the body 100. And the front plate 110 and the part which becomes the rear end in the fitting direction of the leg plate 300. One plane is defined by the lower sides 112 and 122 of the back plate 120. Shown in these figures Fold the leg plate 300 into a chevron shape and insert it into the slits 115 and 125 of the body 100. Alternatively, it may be directly inserted without breaking. Pull member 240 and leg plate 300 Slits, etc. to prevent interference with each other as necessary. There is.

[0019]   As shown in FIG. 5, avoid the support plates 210, 220, 230 in the body 100. The upper side 111, 121 or the lower side 112, 1 of the front plate 110 or the back plate 120 is A fold line 130 parallel to 22 is formed. In this embodiment, the first support plate 2 One is provided between the second support plate 220 and the third support plate 220 between the second support plate 220 and the second support plate 220. One more line is formed between the line and 230.

[0020]   A fold is provided at a portion of the pulling member 240 corresponding to the fold 130 of the body 100. 241 is formed.

[0021]   Therefore, in the three-dimensional advertising device of this embodiment, the front plate 110 and the back plate 120 are plate-shaped parts. Since it is a material, the advertising content can be printed on it and the body 10 0 and the support plates 210, 220, 230 can be manufactured by cutting, adhering or the like from a plate material. Therefore, this stereoscopic advertising device can be easily mass-produced. The pull member 240 has a plate shape. When done, the same effect is obtained. Also, the body 100 at the fold line 130 When folded, the body 100, which is a plate-shaped member, and the support plates 210, 220, 230 are stacked. Since the leg plate 300 is a plate-shaped member, the leg plate 300 can be folded further. It will be compact even if stacked. Therefore, it can be delivered at low cost. In that case When the pulling member 240 is provided, it can also be folded. For use The support plates 210, 220 and 230 are expanded, and thus the front plate 110 and the back plate are opened. When 120 is bent so that the left sides 113 and 123 and the right sides 114 and 124 come close to each other, The body 100 easily expands into a tubular shape. Then, slip the leg plate 300 on the body 100. If it fits into the toe 125, it can be stably independent. Thus, suitable for mass production, Also, it can be delivered at low cost, so the cost is significantly reduced compared to conventional three-dimensional advertising items. Can be realized.

[0022]   The present invention does not limit the number of supporting plates, but only one supporting plate is used. Also includes embodiments. Among them, as in the above embodiment, the plurality of support plates 210, 22 0, 230 to the left side 113, 123 or right side 114 of the front plate 110 or the back plate 120 , 124 are spaced apart from each other when the body 100 is covered with the front plate 110 or Is elongated along the left side 113, 123 or the right side 114, 124 of the back plate 120. Sometimes it can be stably inflated into a tubular shape. Even if the number of support plates is two It may be four or more.

[0023]   The present invention does not provide a pulling member, but directly pulls or pushes the support plate by hand. Including embodiments adapted to spread. Among them, as in the above embodiment, When the member 240 is provided, the pulling member 240 is pulled to support the support plates 220, 23. Since 0 expands, the support plates 220 and 230 can be easily expanded.

[0024]   In the above-described embodiment, the first support plate has a fold line more than the connection part with the front plate and the back plate. The second and third support plates are provided close to the lower sides of the front plate and the back plate, and the folds are It was provided so as to be closer to the upper side of the front plate and the back plate than the connecting portion with the front plate and the back plate. Shi However, according to the present invention, the fold line is formed from the connection part with the front plate and the back plate for any supporting plate. The front and back plates are also placed close to the top side, and the folds are the front and back plates. Of the form arranged so that it is closer to the lower side of the front plate and back plate than the connection part with It may take any form, and the orientation is not limited. Expand support plate To do this, push or pull the central part. When providing a pulling member , Which support plate the pulling member is connected to is arbitrary and is not a limitation. Yes. In addition, if the pulling member does not overlap the fold line on the body, make a fold line on the pulling member. It need not be formed.

[0025]

[Effect of device]

  As described above, the three-dimensional advertising device according to claim 1 is configured such that the plate-shaped members are stacked and further folded. It has a compact shape that is folded up and can be easily inflated into a tubular shape for easy use. Since it can stand by itself independently, it can be easily mass-produced by printing, cutting, adhering, etc. Can also be delivered at low cost, achieving a significant cost reduction compared to conventional 3D advertising products. it can.

[0026]   According to claim 2, the body is elongated along the left side or the right side of the front plate or the back plate. It can be stably inflated into a tubular shape at a certain time.

[0027]   According to claim 3 or 4, it is possible to easily open the support plate. It

[0028]   The three-dimensional advertising device according to claim 5 is a compact that is formed by stacking plate-shaped members and further folding them. It has a simple shape and can be easily inflated into a cylindrical shape for stable self-standing. Therefore, it can be easily mass-produced by printing, cutting, adhering, etc., and can be distributed at low cost. It can be sent, and a significant cost reduction can be realized compared to the conventional three-dimensional advertising article. Also, When the fuselage is long along the left or right side of the front plate or back plate, it expands stably in a tubular shape. You can make it shine. Furthermore, the support plate can be easily expanded.

[Brief description of drawings]

FIG. 1 is a perspective view of a stereoscopic advertising device according to an embodiment.

FIG. 2 is an exploded perspective view of the stereoscopic advertising device.

FIG. 3 is a perspective view sequentially showing how the first support plate of the three-dimensional advertising device expands. The fuselage is shown in phantom.

FIG. 4 is a perspective view sequentially showing how the second and third support plates of the three-dimensional advertising device expand. The fuselage is shown in phantom.

FIG. 5 is a perspective view showing how the three-dimensional advertising device is folded at a fold line.

FIG. 6 is a perspective view showing a state where the first support plate of the stereoscopic advertising device is being expanded.

FIG. 7 is a perspective view showing a state in which a side piece of the support plate is inserted into a slit of the body while the first support plate of the stereoscopic advertising device is being expanded.

FIG. 8 is a perspective view showing a state where the first support plate of the stereoscopic advertising device is expanded and the side pieces of the support plate are inserted into the slits of the body, and then the projecting pieces are shredded.

FIG. 9 is a perspective view of the body of the three-dimensional advertising device viewed from the lower side of the front plate and the back plate.

FIG. 10 is a perspective view showing a state in which a leg plate of the three-dimensional advertising device is folded into a mountain shape.

FIG. 11 is a perspective view showing a leg plate fitted in a slit of the stereoscopic advertising device.

FIG. 12 is a perspective view showing the stereoscopic advertising device in a use state.

[Explanation of symbols]

100 torso 110 front plate 111 upper side 112 bottom 113 Left side 114 right side 115 slits 120 back plate 121 Upper side 122 Lower edge 123 Left side 124 Right side 125 slits 130 folds 210 First Support Plate 211 Fold 212 tongue 213 projecting piece 220 Second support plate 221 fold 222 tongue 230 Third Support Plate 231 fold 232 tongue 240 Pull member 241 fold 300 legs

Claims (5)

[Scope of utility model registration request] 1. All of them are flexible and are provided on the upper, lower, left and right sides.
A rectangular front plate and a back plate having sides are stacked so that at least the three sides on the lower left and right are aligned, and the left sides are connected to each other, and the right sides are connected to each other,
When the front plate and the back plate are bent so that the left side and the right side are close to each other, they are formed into a cylindrical shape.The front plate and the back plate have slits that start from the lower side and go to the upper side. Between the body displaying the advertising content on at least one of the outer surfaces and the front plate and the back plate, it is folded in two with a fold parallel to the upper side or the lower side of the front plate or the back plate, and expanded. Then, the edge is formed along the inner surface of the body when it is formed into a tubular shape, and at the edge where both ends of the virtual line reach when the virtual line that intersects with the fold line in the central portion when expanding is assumed. Insert the support plate, which is connected between the left and right sides of the front and back plates, and the body slit when it is formed into a tubular shape, projecting to the side more than the front and back plates, and in the direction of insertion. The part that becomes the rear end forms the grounding part together with the lower sides of the front plate and the back plate. And a leg plate, three-dimensional advertisements apparatus characterized by being formed parallel folds in upper or lower side of the front plate or back plate at a portion which avoids the support plate in the fuselage. 2. The three-dimensional advertising device according to claim 1, wherein the plurality of support plates are provided at intervals along a left side or a right side of the front plate or the back plate. 3. The stereoscopic advertising device according to claim 1, wherein a plate-shaped or linear pull member is provided between the front plate and the back plate, and one end of the pull member is connected to the central portion of the support plate, and the other. The end extends toward the side of the upper and lower sides of the front plate and the back plate which the folds of the support plate approach when the support plate is expanded,
A three-dimensional advertising device in which a fold line is formed in a portion of the pulling member corresponding to the fold line of the body. 4. The three-dimensional advertising device according to claim 2, wherein a plate-shaped or linear pull member is provided between the front plate and the back plate, and one end of the pull member is connected to the central portion of the support plate, and the other. The end extends toward the side of the upper and lower sides of the front plate and the back plate which the folds of the support plate approach when the support plate is expanded,
A three-dimensional advertising device in which a fold line is formed in a portion of the pulling member corresponding to the fold line of the body. 5. Each of them has flexibility and is provided on the upper, lower, left and right sides.
A rectangular front plate and a back plate having sides are stacked so that at least the three sides on the lower left and right are aligned, and the left sides are connected to each other, and the right sides are connected to each other,
When the front and back plates are bent so that the left side and the right side are close to each other, they are provided in a cylindrical shape, and there are slits that start from the lower side of the front plate and the back plate and progress toward the upper side. Between the body displaying the advertising content on at least one of the outer surfaces and the front plate and the back plate, it is folded in two with a fold parallel to the upper side or the lower side of the front plate or the back plate, and expanded. Then, the edge is formed along the inner surface of the body when it is formed into a tubular shape, and at the edge where both ends of the virtual line reach when the virtual line that intersects with the fold line in the central portion when expanding is assumed. Insert the support plate, which is connected between the left and right sides of the front and back plates, and the body slit when it is formed into a tubular shape, projecting to the side more than the front and back plates, and in the direction of insertion. The part that becomes the rear end forms the grounding part together with the lower sides of the front plate and the back plate. The support plate is provided with the first to third three plates at intervals in a direction along the left side or the right side of the front plate or the back plate, and the support plate is the uppermost side of the front plate and the back plate. The near first support plate is provided so that the fold line is closer to the lower side of the front plate and the back plate than the connection part with the front plate and the back plate, and the center part is directed toward the upper side of the front plate or the back plate. The extending projecting piece or hole is provided, and the second and third supporting plates are provided so that the folds are closer to the upper side of the front plate and the back plate than the connecting portion with the front plate and the back plate. A plate-shaped or linear pulling member is provided between the plate and the back plate, one end of the pulling member is connected to a central portion of the second supporting plate, and an intermediate portion of the pulling member is central to the third supporting plate. The other end of the pulling member extends toward the lower side of the front plate and the back plate, and the front plate or the back plate is located in the body avoiding the support plate. Parallel folds in upper or lower side is formed, the three-dimensional advertisement device characterized in that it folds are formed in the portion corresponding to the body of the folds in the pulling member.