JP2005049623A - Display device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a display device which can maintain a stable uprising state and can be folded and stored compact. <P>SOLUTION: A portion of a supporting plate 310 and leg plates 320 and 330 is provided with a locking plate 370 bendable through a fold line L 21 and a portion of the locking plate 370 is provided with locking grooves 371 and 372 for holding and locking a portion of the respective leg plates 320 and 330 to fix the leg plates 320 and 330. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a display device capable of exhibiting a display board on which a predetermined display element such as a person or a character is printed in a standing state with respect to an installation surface, and more specifically, a stable standing state can be maintained. The present invention also relates to a display device that can be folded and stored compactly.

  As one of so-called POP (Point Of Purchase) advertising display devices that display a display board on which a description of a product and its characters are printed at a store, there is a stand-type display device.

  This display device can be displayed in a state where the display board stands upright by assembling a foldable stand provided on the back surface of the display board and placing it vertically on the installation surface. According to this, it is possible to develop products with more impact by arranging this display device alongside the products. As an example, there is Patent Document 1, for example.

  In this patent document 1, the center of gravity of the entire display device is centered by setting the ground contact outer angle β on the side opposite to the support surface larger than the ground contact angle α on the display plate support surface side of the stand portion, and a more stable standing posture. Can be maintained.

  However, this display device has the following problems. That is, in the conventional display device, a dedicated locking plate is prepared as a separate member in order to fix the display plate to the stand part, so that the manufacturing cost and assembly cost of the fixing plate are excessive.

  In addition, this type of display device uses a large amount of double-sided adhesive tape for fixing a fixing plate, packaging, etc., which further adds to the material cost and processing cost of the double-sided adhesive tape.

  By the way, recently, there is a case where a relatively small display device designed with an anime character or the like is packed in a magazine as an appendix such as a magazine and sold together. In this case, the conventional display device is likely to be bulky when folded because of the large number of parts, and there is a risk of increasing secondary costs such as transportation costs and an increase in display space per book.

JP 2001-290424 A

  Therefore, the present invention has been made to solve the above-described problems, and its purpose is to maintain a stable standing state and to fold and store it compactly enough to be used as an appendix such as a magazine. It is an object of the present invention to provide a display device that can perform the above.

  In order to solve the above-described problems, the present invention has several features described below. First, in claim 1, in a display device having a display board provided with a predetermined display element such as a human image and a stand unit for supporting the display board in a standing state on an installation surface, The stand portion includes a support plate disposed along the back surface of the display plate, and a pair of leg plates extending integrally at both ends of the support plate across a vertical fold line parallel to the standing direction of the display plate. And a locking plate that can be cut and raised at a part of the stand portion and can be bent via a horizontal fold line perpendicular to the standing direction of the display plate, It is bent in a direction away from the display plate via each vertical fold line, and when the engagement plate is bent in a direction away from the display plate via the horizontal fold line, Engage a part of each bent leg plate. Locking grooves which is characterized by being provided.

  The first and second fold lines parallel to the horizontal fold line that divides the stand part from the top along the standing direction in the order of the upper step part, the middle step part, and the lower step part. Is further provided, and the upper step portion and the lower step portion are folded to the middle step portion side through the respective folding lines.

  According to a third aspect of the present invention, the middle step portion is provided with packing means for integrally packing the upper step portion and the lower step portion folded to the middle step portion side.

  According to a fourth aspect of the present invention, each fold line is formed along a direction orthogonal to the standing direction of the display plate so as to straddle the support plate and the leg plates.

  The first and second fold lines parallel to the horizontal fold line that divides the display board from the top along the standing direction in the order of the upper stage part, the middle stage part, and the lower stage part. The display panel is attached to the stand portion so that the fold lines are parallel to the fold lines of the stand portion.

  According to a sixth aspect of the present invention, a first fixing means for fixing the display plate to the stand portion is provided in each upper stage portion of the display plate and the stand portion.

  According to a seventh aspect of the present invention, each lower stage of the display panel and the stand part is provided with second fixing means for fixing the lower stage part of the display board to the stand part.

  In Claim 8, each said leg plate is provided continuously from the said upper step part to the lower step part, The part located in the said lower step part is extended longer than the other part, It is characterized by the above-mentioned. .

  The effects of the present invention are as follows. In the first aspect of the present invention, the support plate for holding the leg plate is integrally provided on the stand portion, so that it can be manufactured at low cost and the bulkiness when the whole is folded is eliminated.

  According to invention of Claim 2, a stand part can be folded compactly along each fold line, for example, it can pack as an appendix, such as a book.

  According to invention of Claim 3, since the folded stand part can be put together by the packing means, since the latching means, such as an adhesive tape, is not required, cost can be held down cheaply. Also, since no adhesive tape is used, there is no risk of damaging the decorative surface.

  According to invention of Claim 4, a stand part can be easily folded by developing a stand part in sheet form.

  According to the invention described in claim 5, since the folding line is also provided on the display board, the stand part and the display board are brought together by folding the stand part while being integrated with the stand part. Can be folded.

  According to the sixth aspect of the present invention, the upper end of the stand part and the upper part of the display plate are fixed via the fixing means, so that the upper part of the display part can be reliably held without falling forward. it can.

  According to the seventh aspect of the present invention, the lower step portion of the display plate can be reliably fixed to the lower step portion of the stand portion without using fixing means such as an adhesive tape.

  According to the eighth aspect of the present invention, the leg portion on the lower step side is formed larger than the other portions, so that the standing stability is further improved.

  Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a developed view of a stand unit and a display plate of a display device according to an embodiment of the present invention. Here, in the present invention, the “longitudinal direction” means a direction substantially perpendicular to the installation surface, and the “lateral direction” means a direction horizontal to the installation surface. Further, the “front surface” refers to the surface on the side where the display board is installed, and the “back surface” refers to the surface on the side opposite to the display panel.

  The display device 100 is integrally attached to a display board 200 having a display element such as a person or a character drawn on the front surface and the back side of the display board 200, and the display board 200 stands on the installation surface. And a stand 300 that is fixed in a state. The display board 200 and the stand unit 300 are both made of a single paper plate, but may be made of plastic, and the material thereof is not particularly limited.

  As shown in FIG. 1, the display board 200 includes a display board main body 210 on which display elements such as characters are printed. The display board main body 210 displays first and second fold lines L1 and L2 parallel to the horizontal direction. The upper stage part 220, the middle stage part 230, and the lower stage part 240 are partitioned in order from the top.

  On the upper end side (upper stage 220 side) of the display panel main body 210, a first fixed piece 211 is provided so as to be foldable via a fold line L3. The first fixing piece 211 serves as one of first fixing means for fixing the upper stage portion 220 of the display panel 200 to the stand portion 300.

  A second fixing piece 212 that is foldable via a fold line L4 extends from the lower end side (lower step 240 side) of the display panel main body 210. The second fixing piece 212 serves as one of the second fixing means for fixing the lower step portion 210 of the display panel 200 to the stand portion 300.

  In this embodiment, the display panel main body 210 has character portraits designed on the upper stage 220 and the middle stage 230, and the lower stage 240 is an advertisement in which information about the character (such as a logo or product name) is written. A surface 241 is provided, and the advertising surface 241 is lifted three-dimensionally by folding lines L5 and L6 (see FIG. 3).

  In this embodiment, the lower part 240 of the display board main body 210 is used as the advertising surface 241. However, for example, all of the parts from the upper part 220 to the lower part 240 may be composed of portraits and photographs.

  In the display panel main body 210, the upper end portion 220 and the lower step portion 240 can be folded to the surface side of the middle step portion 230 via the respective folding lines L1 and L2.

  As shown in FIG. 1, the stand unit 300 is folded via a support plate 310 disposed along the back side of the display plate 200 and vertical fold lines L10 and L11 at both ends in the height direction of the support plate 310. A pair of leg plates 320 and 330 extending in a possible manner are provided, and in this embodiment, the whole is formed in a rectangular shape having substantially the same length as the display plate 200.

  The stand unit 300 is partitioned into an upper stage part 340, a middle stage part 350, and a lower stage part 360 in order from the top with the first and second fold lines L12, L13 orthogonal to the vertical fold lines L10, L11 interposed therebetween. . The support plate 310 and the leg plates 320 and 330 described above are formed continuously from the upper step portion 340 to the lower step portion 360.

  The support plate 310 is formed in a rectangular shape from the upper step portion 340 to the lower step portion 360, and a double-sided adhesive tape 311 for fixing the display plate 200 is integrally provided on the middle step portion 350. The double-sided pressure-sensitive adhesive tape 311 may be provided on the display panel 200 side (more preferably, the middle stage portion 230).

  At the upper end of the support plate 310, notches 312 and 313 are provided on the boundary lines with the leg plates 320 and 330 (that is, on the vertical folding lines L10 and L11), respectively. Each of the notches 312 and 313 is a locking groove for locking the first fixing piece 211 formed on the upper end side of the display panel main body 210, and serves as the other of the first fixing means.

  A cutout hole 314 is provided in the lower step portion 360 of the support plate 310. The cutout hole 314 is formed on the lower end side of the lower step portion 240 of the display panel main body 210 described above. This is a locking hole for locking the second fixing piece 212 and carries the other of the second fixing means.

  Similarly to the support plate 310, the leg plates 320 and 330 are also formed in a rectangular shape from the upper step portion 340 to the lower step portion 360, and are separated from the display plate 200 along the vertical folding lines L10 and L11 (FIG. 1). Then, it can be folded to the front side of the drawing.

  The upper stage portion 340 of each leg plate 320, 330 is provided with a first holding means for fixing the support plate 310 of the upper stage portion 340 and the leg plates 320, 330 in a bent state. The first holding means includes a first holding plate member 341 that is foldably extended with a side of the upper plate 340 facing the vertical fold line L10 of the leg plate 320 as a fold line L14, and a vertical fold line L11 of the leg plate 330. The second holding plate member 342 extends so as to be foldable with the opposite side as a fold line L15.

  The first holding plate member 341 has a quadrangular shape having substantially the same length as the leg plate 320 of the upper step portion 340, and a locking piece 343 that can be folded via a folding line L16 is integrally formed at the center of the free end side. Is formed.

  The second holding plate member 342 has a rectangular shape having substantially the same length as the leg plate 330 of the upper step portion 340, and a locking piece 343 is inserted into a fold line L15 as a boundary line with the leg plate 330 to be locked. A locking hole 344 is provided.

  As shown in FIG. 2, the holding plate members 341 and 342 are folded along folding lines L14 and L15, respectively, and the first holding plate member 341 is folded substantially parallel to the back surface of the support plate 310, thereby By inserting 343 into the locking hole 344 at the base portion of the second holding plate member 342, the upper step portion 340 is formed in a trapezoidal cylindrical shape as shown in FIG. According to this, the rigidity of the support plate 310 and the leg plates 320 and 330 is increased by forming the upper step portion 340 in a cylindrical shape.

  Referring to FIG. 1 again, the middle step portion 350 of each leg plate 320, 330 is provided with a second holding means for fixing the support plate 310 and the leg plates 320, 330 of the middle step portion 350 in a bent state. . The second holding means includes a third holding plate member 351 extending in a foldable manner as a fold line L17 that forms a gusset on the side facing the vertical fold line L10 of the leg plate 320 of the middle step portion 350, and the leg plate 330. The side opposite to the vertical fold line L11 is formed as a fold line L18 and a locking piece 352 extended so as to be foldable.

  The third holding plate member 351 is formed in a rectangular shape having substantially the same length as the leg plate 320 of the middle step portion 350, and a fourth holding member 353 that can be folded across the fold line L19 on the side facing the fold line L17. Are integrally extended. The folding line L19 positioned between the third holding plate member 351 and the fourth holding plate member 353 is provided with a locking hole 354 into which the locking piece 352 is inserted and locked.

  The fourth holding plate member 353 is provided with an insertion hole 355 that is used when the display device 100 is folded and packed together. The locking piece 352 is also inserted into the insertion hole 355.

  The locking piece 352 is integrally extended via a fold line L18 at the substantially center of the free end side of the leg plate 330, and the tip is enlarged in a mushroom shape. The distal end portion of the locking piece 352 can be bent along the fold line L20 and is inserted into the insertion hole 355 at the time of packing described above. At this time, the remaining portion from the fold line L18 to L20 is It functions as a gusset part to absorb the plate thickness at the time of packing.

  As shown in FIG. 2, the holding plate members 351 and 353 are also folded along the folding lines L17 and L19, respectively. Finally, the locking hole 355 and the locking piece 352 are locked to each other. As shown in FIG. 3, the middle step 350 is formed in a trapezoidal cylindrical shape, and the middle step 350 is formed in a cylindrical shape, so that the rigidity of the support plate 310 and the leg plates 320 and 330 is increased.

  Returning to FIG. 1 again, auxiliary plates 361 and 362 for improving the stability of the leg plates 320 and 330 and the leg plates 320 and 330 are folded in a direction away from the display plate 300 at the lower stage 360. A locking plate 370 is provided as a locking means for locking at.

  The auxiliary plates 361 and 362 are integrally extended so as to be foldable to the leg plates 320 and 330 with the vertical folding lines L10 and L11 interposed therebetween. Each auxiliary plate 361, 362 has its lower side 363 inclined obliquely with respect to the lower side (horizontal) of the support plate 310 so that the display surface is slightly inclined (see FIG. 5) when the display plate 200 is erected. It is provided as an inclined side.

  In this embodiment, the inclination angle θ of the lower sides of the leg plates 320 and 330 and the auxiliary plates 361 and 362 is 5 °. However, as a more preferable aspect, the inclination angle θ may be in the range of 1 to 15 °.

  The locking plate 370 includes first and second cut grooves 373 and 374 that are partially cut along the fold lines L10 and L11 of the leg plates 320 and 330, and the first and second cut grooves 373 and 374. A third kerf 375 connecting the upper ends, a fourth kerf 376 cut horizontally from the lower end of the first kerf to the vertical fold line L10, and the vertical kerf from the lower end of the second kerf A portion surrounded by the fifth cut groove 376 cut horizontally to the fold line L11 is formed to be foldable along the fold lines L21 parallel to the fold lines L1 and L2.

  On the upper side of the locking plate 370, each leg plate 320 cut out by the first and second cut grooves 373 and 374 when the locking plate 370 is bent along the fold line L21 in a direction away from the support plate 310. , 330 (the front ends of the auxiliary plates 361, 362) are provided, and locking grooves 371, 372 are provided for locking.

  The locking grooves 371 and 372 are slit grooves cut out substantially perpendicularly from the upper end of the locking plate 370 (see FIG. 1), and are end portions of the auxiliary plates 361 and 362 that form part of the leg plates 320 and 330. It is provided in the position locked along. The locking grooves 371 and 372 do not have to be vertical grooves, and can be changed in accordance with the shapes of the leg plates 320 and 330.

  As shown in FIG. 2, the locking plate 370 is folded in a direction away from the support plate 310 along the fold line L <b> 21. At this time, the locking plate 370 is inserted into the locking grooves 371 and 372 provided in the locking plate 370. Each of the leg plates 320 and 330 (auxiliary plates 361 and 362) is fixed in an upright state with respect to the support plate 310 by partially engaging and locking the auxiliary plates 361 and 362.

  Next, an example of the assembly procedure of the display device 100 of the present invention will be described with reference to FIGS. Prior to explaining the assembly procedure, the display plate 200 is attached to the stand unit 300.

  The attachment method is extremely simple. First, a separator (not shown) of the double-sided adhesive tape 311 attached to the support plate 310 of the stand unit 300 is peeled off, and the display plate 200 is folded onto the fold lines L1, L2 from the support plate 310. However, after overlapping so that each folding line L12, L13 of a support plate may mutually overlap, both middle stage parts 230 and 350 are bonded together via the double-sided adhesive tape 311. FIG. This pasting operation is usually performed before shipment.

  As shown in FIG. 2, first, the leg plates 320 and 330 at both ends are bent along the vertical fold lines L10 and L11 in a direction away from the display plate 200, with the support plate 310 as the center. In addition, the standing posture of the leg plates 320 and 330 is further stabilized by folding the leg plates 320 and 330 in advance along the support plate 310 to the extent that they are parallel to each other and attaching creases.

  Next, the locking plate 370 is bent along the fold line L21 in a direction away from the display plate 200. Similarly, at this time, it is preferable to fold the locking plate 370 toward the support plate 310 at approximately 180 ° to give a crease.

  After the locking plate 370 has been folded, the leg plates 320 and 330 are bent again so as to stand up to approximately 90 ° with respect to the support plate 310, and the locking plate 370 is folded with respect to the leg plates 320 and 330. While being bent along L21, a part of the leg plates 320 and 330 (auxiliary plates 361 and 362) is locked in the locking grooves 371 and 372 of the locking plate 370. Thereby, as shown in FIG. 3, the leg plates 320 and 330 are fixed by the locking plate 370 so as to maintain the standing state.

  Next, the upper stage part 340 of the stand part 300 is assembled. First, the first holding plate member 341 on the side of the leg plate 320 to which the creases are attached is bent to the back side of the support plate 310 so as to be parallel to the support plate 310 along the fold line L14.

At the same time, the second holding plate member 342 on the leg plate 330 side is also bent toward the back side of the support plate 310 so as to be parallel to the support plate 310 along the fold line L15. Next, the locking piece 343 provided at the tip of the first holding plate member 341 is bent along the folding line L16, and then inserted into the mating locking hole 344 and locked. Thereby, the assembly of the upper stage part 340 is completed.

  Next, the middle stage 350 is assembled. As shown in FIG. 2, the third holding plate member 351 that is also folded in advance is also folded to the back side of the support plate 310 along the fold line L <b> 17 so as to be parallel to the support plate 310. At the same time, the fourth holding plate member 353 is folded inside the third holding plate member 351 along the folding line L19, and the tip of the opposing locking piece 352 is inserted into the locking hole 354 and locked. Thereby, the middle stage 340 is assembled.

  As described above, the assembly of the stand unit 300 is completed. Finally, the display plate 200 is fixed to the stand unit 300. When fixing the display panel 200, as shown in FIG. 3, the first fixing piece 211 provided at the upper end of the display panel 200 is inserted into the notches 312 and 312 formed in the upper part 340 of the stand unit 300. Thus, the upper stage portion 220 of the display panel 200 is fixed to the stand portion 300 (see FIG. 4).

  Next, the second fixing piece 212 provided at the lower end of the display panel 200 is inserted into the fixing hole 314 formed in the lower stage part 360 of the stand part 300, so that the lower stage part 240 of the display panel 200 becomes the stand part 300. (See FIG. 4).

  According to this, as shown in FIG. 5, the display plate 200 is held upright on the front side of the stand unit 300 (left side in FIG. 5). At this time, the display panel 200 stands up in a state of being slightly inclined with respect to the installation surface along the lower sides 363 of the auxiliary plates 361 and 362 of the stand unit 300, so that the entire center of gravity moves to the center, thereby stabilizing the display panel 200. Stand up in posture.

  Next, the folding procedure (storage procedure) of the display device 100 of the present invention will be described with reference to FIGS. First, going back to the above assembly procedure, the display device 100 is brought into the unfolded state as shown in FIG.

  After the unfolded state, first, the upper stage 220 and the lower stage 240 of the display panel 200 are folded so as to overlap the middle stage 230 along the folding lines L12 and L13, respectively. Next, as shown in FIG. 7, the first and first holding plate members 341 and 342 formed on both ends of the leg plates 220 and 230 of the upper stage 340 of the stand unit 300 are folded so as to overlap the support plate 310. .

  Similarly, the auxiliary plates 361 and 362 formed at both ends of the leg plates 220 and 230 of the lower step portion 360 are folded so as to overlap the support plate 310.

  Next, the folded upper step 340 and lower step 360 are folded so as to overlap the middle step 350 along the fold lines L12 and L13, and finally, as shown in FIG. 8, the third holding plate of the middle step 350 is obtained. By folding the member 351 toward the support plate 310, the third holding plate member 351 is covered on the display plate 200 that has been folded first, the upper step portion 340, and the lower step portion 360, and the fixing hole 355 thereof. By inserting the locking piece 352 into the inside, the display device 100 is folded into a book shape as shown in FIG.

  Normally, the display device 100 is packaged and shipped together with a book or the like as an appendix of a magazine or the like in a folded state. However, the display device 100 may be shipped in an unfolded state or the display board 200 and a stand. The unit 300 may be disassembled and the user may assemble it by himself.

The expanded view of the state which expand | deployed the display board and stand part of the display apparatus which concern on one Embodiment of this invention. The rear perspective view for demonstrating the assembly procedure of the stand part of the said embodiment. The disassembled perspective view of the display board and stand part of the said embodiment. The perspective view which shows the use condition of the display apparatus of the said embodiment. The side view which shows the use condition of the display apparatus of the said embodiment. Explanatory drawing explaining the folding procedure of the display apparatus of the said embodiment. Explanatory drawing explaining the folding procedure of the display apparatus of the said embodiment. Explanatory drawing explaining the folding procedure of the display apparatus of the said embodiment. The perspective view which shows the state which folded the display apparatus of the said embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Display apparatus 200 Display board 210 Display board main body 220 Upper stage part 230 Middle stage part 240 Lower stage part 300 Stand part 310 Support plate 320,330 Leg board 340 Upper stage part 350 Middle stage part 360 Lower stage part 370 Locking plate

Claims (8)

In a display device having a display board provided with a predetermined display element such as a human image, and a stand unit for supporting the display board in a standing state on the installation surface,
The stand portion includes a support plate disposed along the back surface of the display plate and a pair of integrally extended ends of the support plate across a vertical fold line parallel to the standing direction of the display plate. Including a leg plate and a locking plate that is formed to be able to be cut and raised at a part of the stand part and is foldable via a horizontal fold line perpendicular to the standing direction of the display plate. It is bent in a direction away from the display plate via each vertical fold line, and the locking plate is bent when the locking plate is bent in a direction away from the display plate via the horizontal fold line. A display device characterized in that a locking groove is provided for holding and bending a part of each bent leg plate.   The stand portion is further provided with first and second fold lines parallel to the horizontal fold line that divide the stand portion from the top along the standing direction in the order of the upper step portion, the middle step portion, and the lower step portion. The display device according to claim 1, wherein the upper step portion and the lower step portion are folded to the middle step portion side through the fold lines.   The display device according to claim 2, wherein the middle stage part is provided with packing means for integrally packing the upper stage part and the lower stage part folded to the middle stage part side.   4. The display device according to claim 2, wherein each fold line is formed along a direction orthogonal to a standing direction of the display plate so as to straddle the support plate and the leg plates. 5.   The display board is provided with first and second fold lines parallel to the horizontal fold line for partitioning the display board from the top along the standing direction in the order of the upper stage part, the middle stage part, and the lower stage part, 5. The display device according to claim 2, wherein the display board is attached to the stand portion so that the fold lines are parallel to the fold lines of the stand portion.   6. The display device according to claim 2, wherein a first fixing means for fixing the display plate to the stand portion is provided in each upper stage portion of the display plate and the stand portion. .   7. The second fixing means for fixing the lower step portion of the display plate to the stand portion is provided at each lower step portion of the display plate and the stand portion. Display device.   Each said leg plate is continuously provided from the said upper step part to the lower step part, The part located in the said lower step part is extended longer than the other part. The display device described.

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