The present invention concerns improvements in and relating to greetings cards and similar folding sheet self-supporting table-top display articles that when folded to their operational state have an upstanding card portion serving as a display bearing text or graphic images. These articles are suitably of a sheet of rigid foldable material, such as card or foldable sheet plastics or card that is plastics-laminated, and in use are folded into a self-supporting standing configuration. They may be greetings cards or table-top place marker cards or menus or may serve as advertising premiums/promotional articles, point of sale displays and information providers, toys or collectibles—eg collectible character cards—or even simply serve as decorations for shelves, table-tops or other such planar surfaces.
Greetings cards or other folding card articles of the type in question are by their nature generally styled to be interesting and eye-catching.
In the UK alone the greetings card industry, estimated to have annual turn-over above one billion pounds sterling, invests many millions of pounds every year in trying to develop ever more eye-catching innovative designs.
Over the years a number of different approaches have been adopted to stimulate the interest of purchasers and recipients of greetings cards. These range from simple techniques such as decoupage, layering the card to give it a three dimensional quality and providing kits for DIY card construction in which a variety of different user-selectable labels or cut-outs may be mounted to the card. A significant high-tech trend in recent years is designing the cards to have an inter-active element such as a pre-recorded or recordable message voice-synthesis chip to read out the greeting or play a tune when the greetings card is opened. In other developments a moving graphic element or pop-up element is built into the card construction. Some cards even combine audio and video media as, for example, shown in US 2007171278 where the card carries a chip with multimedia storage and the card has both a speaker and a video display screen.
One area of visually inter-active design that is proving increasingly popular is the area of lenticular or holographic cards. In the lenticular cards a lenticular plastics sheet is laminated over the portion of card bearing the images. These have two or more interlaced images that are selectively viewable through the lenticular layer. They can give a three dimensional effect to an image, provide a transforming/morphing image or provide a much more cost-effective way of displaying moving images on a greetings card than the use of a chip and display screen. They generally rely on the user simply holding and adjusting the poise of the card relative to their own line of sight to give the impression of an animated image.
A sophisticated example of such a lenticular folding card is described and illustrated in U.S. Pat. No. 6,843,009. Here the folding card has hinged front and back flaps, the front flap has the lenticular sheet spaced from it as a sleeve that slidingly receives the portion of the card bearing the image, the image bearing portion being shaped as a tab attached at one end to the back flap whereby the user is able to animate the image on the card during opening of the card as the rear flap opens pulling the image-bearing portion of the card beneath the lenticular sheet.
According to the present invention there is provided a greetings card other flat pack folding sheet self-supporting display article that comprises: at least one sheet that is flat in an initial state but when folded to its operational configuration defines a rocking base that has a base portion supported by at least one rocker and the article having an upstanding card portion or panel serving as a display panel bearing text or graphic images that extends upright from the rocker-supported base portion and wherein the rocker-supported base portion of the rocking base has an aperture therein through which the upstanding display panel is projected and extends upwardly.
The base portion may be formed by bending/bowing a part of the sheet into an arcuate/rocker form and securing it in that form but preferably the arcuate/rocker forms are pre-formed, suitably of plastics, and the base is folded/bent into a bridge shaped operational configuration to bring the arcuate/rocker forms into ground/table-top engaging arrangement. In this erected state the panels defining the arcuate/rocker forms are substantially plane parallel and substantially vertical (substantially perpendicular to the platform and to the table-top or other support surface on which the article is stood to be rocked).
The greetings card or similar display article suitably further comprises a lenticular layer covering the image-bearing part of the upstanding card portion or the image is a hologram, whereby when the card/article is induced to rock back and forth on its arcuate base portion the image will change, for example appearing to be animated.
By this simple but unique arrangement a greetings card or similar display article may be formed solely from a flat plastics, plastics-laminated card sheet or card and folded to provide an animated image, the image moving without need for the user to hold the device in different poises or even to mount the card on a separate moving or motorised stand. The greetings card/article is simpler, more compact and more economic to manufacture than that of U.S. Pat. No. 6,843,009 and provides an alternative new style of product.
Preferred embodiments of the present invention will now be more particularly described with reference to the following drawings, wherein:
Referring to
Fold lines are pre-scored into the plastics sheet 1 by any of a number of different methods, optionally including use of laser or heated wire or by mechanical incision/scoring with or without simultaneous heating of the plastics substrate. The fold lines may also be formed by folding the sheet 1 and cutting a series of intermittent cuts along the length of the fold, much like a dashed line, to facilitate subsequent folding. A number of slits are also made in the sheet the purpose of which will be explained below.
As can be seen in
The fourth panel 3d is provided with longitudinal fold lines 4a, 4b down its lateral margins, thereby forming narrow side flaps/sub-panels 5a, 5b. A neck slit 6a, 6b is cut at each side of the fourth panel 3d and extends partway along the fold-line 2c, where the fourth panel 3d hinges to the adjacent third panel 3c. These neck slits 6a, 6b give the side flaps 5a, 5b freedom to be folded about their fold lines 4a, 4b.
A transverse slit or slot 7 is provided extending across the middle area of the first panel 3a and is of a width and positioned to allow the narrower fourth panel 3d to be fed through it when folding the sheet about the transverse fold lines 2a, 2b, 2c to form the article into its operative state. When the fourth panel 3d is fed through the transverse slot 7 the side flaps 5a, 5b then come into play by, when folded out of co-planarity with the fourth panel 3d, acting to lock the fourth panel 3d in place projected through the slot 7, preventing it from slipping back through the slot 7 and thus holding the display article in its operative configuration.
The narrow fourth panel 3d with its side flaps 5a, 5b is the portion of the article that is the upright/upstanding display card portion of the greetings card/display article in use. The other three panels 3a-3c fold together to provide the base structure for the article. Referring to
The side flaps 5a, 5b serve not only for locking the display panel/fourth panel 3d in place and locking the second panel 3b in the bowed state but also, being angled rearwardly help to provide additional weight to the rear of the greetings card/display article to counter-balance the weight of the excess card at the front of the greetings card/display article that is there to allow for the folding assembly.
By providing the greetings card/display article with this integral arcuate base for rocking, the article is able to be stood on a shelf, table or other substantially horizontal surface and gently tapped to start executing a rocking motion. No external rocker, pendulum or motor is required to give the article movement and yet the article is able to rock and the images on the article that are covered by the lenticulated layer are animated before the user's eyes.
Although the card/display article may be supplied in the form shown in
As explained earlier, the display article may serve a variety of roles but in one example it may serve as a toy. As such this may take advantage of the fact that it may rock back-and-forth but may also take advantage of the fact that the bowed base enables it to be made to bounce and flip when depressed from one side. This feature could even have use in a game and coupled with markings on the article and variations in the way that it jumps and falls could be used like a random number generator or other game-play determinator. in a board game or any other game. Additionally, by varying the radius of curvature and other proportions of the greetings card/display article it's rocking behaviour may be adjusted, oscillating faster or slower or for more or less cycles before coming to rest. This may also be used as part of game-play techniques. For example, one rocking card may ‘battle’ against another based on a particular chosen one of the preceding attributes, or other attributes, of the rocking cards. The article may even be varied to form the body of a distinct character and children may, for example, be able to clip on or otherwise attach plastic or card etc ears, eyes, legs or other features/appendages to differentiate the character and vary its wobble.
Referring to
In a further variant of the construction of the article it may have the form of a plastics/card sheet but which is integrally assembled rather than integrally formed, being made of a series of discrete panels 3a-d that are mounted on a web or linked by hinges that may be of other material or of a different thickness. This may apply to any of the embodiments of the invention
As a refinement that may be adopted for some embodiments and which may be particularly suitable for larger sizes of card/display article, a weight may be added to the lower part or base structure of the card/display article to lower the centre of gravity. This may allow for a proportionately larger upright display panel 3d and smaller curvature of the base 3b. In one such example the top edge of the upright display panel 3d may be extended to fold back over and extend back down the panel 3d, extending down so it hangs in the middle of the arcuate cavity of the base 3d. A weight may be crimped or otherwise attached to the lower end of this down-hanging extension.
Referring to
Furthermore, the third embodiment differs in that it is a two sheet construction with a first sheet, which we shall refer to as the base sheet 8, the end panels 8b, 8c of which fold downwardly from the flat state shown in
The second sheet, which we shall refer to as the upstand sheet 9, folds from the flat state shown in
The central slot 7 in the central bridging panel runs along a transverse axis 11 that is at the centre of the central bridging panel 8a and centre of the upstand sheet 8. The base sheet 8 is symmetrical about the transverse axis 11. The slot 7 is approximately the same width as the thickness of the double-thickness upstanding panel 9a, 9b and is of a length to accommodate the width of the upstanding panel 9a, 9b. A pair of securing tabs 12a, 12b project from the rim of the slot 7 towards each other across the slot 7 and substantially touch at the transverse axis 11 at the centre of the slot 7. These tabs 12a, 12b are each arranged to latch into a respective slot/socket 13a, 13b near the base of the back-to-back portions 9a, 9b of the upstanding panel to ‘lock’ the upstanding panel in place when the upstanding panel protrudes the correct height up through the slot 7 and the central bridging panel 8a is substantially level (not arching or part-down-folded about the transverse axis 11 as it often is when initially assembling the upstand sheet 9 to the base sheet 8).
The upstand sheet 9 illustrated in
The intermediate basal panel 9c is folded about the fold line that links it to the adjacent upstanding panel 9a, 9b so that it extends substantially horizontally in use and the terminal panel 9d is in turn folded back-to-back against this intermediate basal panel 9c. The upper surface of each terminal panel 9d is adhered to the underside of the respective part of the central bridging panel 8a of the base sheet to left and right of the central fold line 10 and upstand. It will be noted that each terminal panel 9d is shaped at the end with a shallow recess 9f to embrace the upstanding panel 9a, 9b.
Referring to
The upstand sheet 9 illustrated in
The variant of the third embodiment shown in
Referring to
The arrangement of the basal panels 9c, 9d in
Whereas the preferred embodiments have the graphic or text images printed, or otherwise provided, solely or primarily on the upright display panel/card portion, there may be text or graphic images on other parts of the article including the panels that comprise the base structure and not only on the outer in use faces of those panels but also their reverse faces. For the latter there may, for example, be text information explaining folding assembly or there may be advertising text or graphic images. Any or, most simply, all of these may be covered with a lenticular layer or integrally formed of lenticular sheet and may be of interlaced image type taking advantage of the lenticular layer or alternatively the inter-laced images may be concentrated on the upright display panel/card portion.
The rocking base's base portion may be a substantially flat, level stage-like platform between the rockers when the device is in the fully assembled/erected state such as, for example, shown in