JP2006063603A - Display device for shutter - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a display device for a shutter easy in its replacement, while adding various propaganda advertisements and the decorative effect superior in display performance to an existing shutter by extremely simple work. <P>SOLUTION: A sheet winding part including a rotatably supported sheet winding shaft 11, is installed in a lower part 6a of the shutter 6. A magnetic area is formed in a side part of a surface of a display sheet 2, and its lower end part is fixed to the sheet winding shaft 11, and an upper end part is fixed to a fixing member 12. Opening-closing fixing plates 13 and 14 are rotatably connected to the shutter guide 8 and 9 side, and the magnetic area is formed in the opening-closing fixing plates. The display sheet delivered in a shutter lowering state, is juxtaposed on a shutter surface, and when lifting the shutter, the display sheet is wound from a lower end part. The opening-closing fixing plates are rotated in the shutter lowering state, and these plates are detachably fixed to a side part of the display sheet by magnetic force. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention was devised by focusing on the fact that the front part of the shutter, which can be opened and closed in a building in a store or the like and easily caught by human eyes when the shutter is lowered, can be used for advertising purposes. The present invention relates to a shutter display device that can be easily used for various advertisements and decorations.

Conventionally, in order to decorate a shutter of a building, a decorative display body is drawn on the shutter surface with paint or the like. However, a display body with paint on a shutter configured by combining a plurality of elongated slats. However, the display body was divided at the joint portion between the slats, and the beauty as a decoration was impaired. In addition, drawing the display body with paint on the shutter surface not only takes time and money, but also when changing the display body, it has to be overwritten with paint, which further increases the time and cost. It was supposed to take. Therefore, as a new display device, a conventional display device for shutters has been devised in which a display sheet is positioned on the surface of a shutter and the display sheet is decorated. As this shutter display device, a display sheet wind-up device is arranged at the upper front of the shutter winder, and the lower end of the display sheet made of a magnet sheet forming a display body is provided at the lower end of the shutter. There is a structure in which the display sheet is pulled out while being magnetically attached to the shutter in accordance with the lowering of the shutter. The conventional shutter display device can be installed on an existing shutter, and various advertisements and decorations can be drawn on the shutter surface.
JP-A-1-178694

  However, the conventional shutter display device described above is a large-scale device such as a display sheet exclusive winding device that needs to be installed in the vicinity of the shutter winding device. In order to do this, a great deal of labor, complicated installation work and large construction costs were required. Also, when changing the contents of advertisements and the like drawn on the display sheet, the replacement of the display sheet is similarly not easy, and work requires time and effort.

Therefore, the present invention is for a shutter that can add various advertising advertisements and decoration effects with excellent display properties to an existing shutter with an extremely simple construction without requiring a large-scale installation, and can be easily replaced. An object is to provide a display device.
Another object of the present invention is to prevent the display sheet facing outdoors from fluttering under the influence of wind and to maintain the smoothness of the surface of the display sheet.

  In order to achieve the above-described object, the shutter display device of the present invention includes a roll-up shutter that can be moved up and down along a shutter guide by rotation of a shutter winding roll installed on a building side, and a lower part of the shutter. A sheet winding shaft that is urged to rotate in a direction and is rotatably supported, and a lower end portion fixed to the sheet winding shaft and an upper end portion fixed to a fixing member positioned above the shutter installed on the building side. A display sheet, a first magnetic region formed on a side portion of the surface of the display sheet, and a position facing the side portion of the surface of the display sheet and a position separating from the position The magnetic attraction force between the open / close fixing plate rotatably connected to the shutter guide side and the first magnetic region on one surface of the open / close fixing plate A second magnetic region formed to act, and when the shutter is lowered, the display sheet fed from the sheet take-up shaft is juxtaposed on the shutter surface, and when the shutter is raised The display sheet is wound around the sheet take-up shaft from the lower end portion, and the open / close fixing plate can be detachably fixed to the side portion of the display sheet by a magnetic force between the magnetic regions in a state where the shutter is lowered. It is a thing.

In the present invention, the first magnetic region is provided on both sides of the surface of the display sheet, and an open / close fixing plate is provided on each of the both sides.
Further, the present invention is characterized in that the first and second magnetic regions are constituted by magnet sheets.
The present invention is also characterized in that the sheet take-up shaft and the lower end of the display sheet are detachably fixed by an adhesive tape.

  According to the shutter display device of the present invention, when the display sheet is wound around the take-up shaft, the display sheet descends downward when viewed from the take-up shaft side. As the urging force, the traction urging force for the weight of the display sheet is not necessary, and only the force necessary for winding the original sheet is required. Therefore, the winding member can be made a simple structure, and the display sheet has a large amount of force. The display sheet can also be made thin because it does not require a strong traction force. This makes it possible to add various advertisements and decoration effects with excellent display properties to existing shutters with extremely simple construction without requiring large-scale equipment construction as in the past, and it is also easy to replace them. Is. Furthermore, since the display sheet can be fixed to the open / close fixing plate side by a magnetic force, fluttering of the display sheet due to the influence of wind can be prevented, and the smoothness of the surface can be maintained.

1-5, the code | symbol 1 shows the display apparatus for shutters of this invention, and is integrated in the metal shutter mechanism installed in the opening part of a building.
The display sheet 2 constituting the shutter display device 1 is made of a synthetic resin sheet having flexibility such as a tarpaulin sheet or a PVC (polyvinyl chloride) sheet, and is used for advertising or decoration on the surface of characters and designs. The display body 3 is formed. Moreover, you may give the antifouling process which laminates the transparent polyester film and PVC film on the surface as needed, or coats a fluororesin etc. as needed.
Band-shaped magnet sheets 4 and 5 are bonded to both sides of the display sheet 2, and the magnet sheets 4 and 5 constitute magnetic regions on both sides of the surface of the display sheet 2. As shown in FIG. 1, the magnet sheets 4 and 5 are bonded and arranged over the entire length of both sides of the maximum development surface of the display sheet 2. However, the magnet sheets 4 and 5 are partially bonded and arranged on both sides of the display sheet 2. May be. Magnetization of the magnet sheets 4 and 5 is used to prevent the lateral shift of the display sheet 2 from side to side, so that N poles and S poles appear alternately in the left and right directions as shown in FIG.

The shutter 6 on which the display sheet 2 is laid is fixed at the upper end to a winding roll 7 in a shutter box (not shown) installed on the upper part of the shutter frame structure on the building side. The structure is such that it can be wound and unwound to be moved up and down by being guided by shutter guides 8 and 9 on both sides.
A cover 10 provided with a sheet take-up shaft 11 that is urged to rotate in one direction by a spring or the like in a state where reverse rotation is possible is provided with a screw or the like at a lower end portion 6 a called draining on the surface side of the shutter 6. It is detachably fixed by an appropriate fixing member. The sheet take-up shaft 11 is formed to be the same width as or slightly narrower than the shutter 6, and the sheet take-up portion having the sheet take-up shaft 11 as a component rises integrally when the shutter 6 is raised and lowered.・ It has a descending structure.

  The display sheet 2 is attached to or detached from a building-side fixing member located above the surface of the shutter 6, for example, a horizontal member 12 (or a ceiling) called a lintel by an appropriate fixing member such as a screw. The lower end thereof is fixed to the sheet take-up shaft 11 of the take-up portion via an adhesive tape made of Velcro (registered trademark). In the state where the shutter 6 is lowered, the display sheet 2 is fed from the sheet take-up shaft 11 so as to cover the entire surface of the shutter 6 and to be arranged side by side. Further, when the shutter take-up roll 7 winds the shutter 6 and raises it, the lower part of the display sheet 2 is automatically taken up by the sheet take-up shaft 11.

  Reference numerals 13 and 14 are open / close fixing plates having substantially the same length as the magnet sheets 4 and 5, and are perpendicular to the ground between a state horizontal to the shutter 6 and a state perpendicular to the shutter 6. It is connected to the left and right shutter guides 8 and 9 via a connecting tool such as a hinge 15 so as to be rotatable about a simple axis. A magnet sheet 16 having substantially the same width and length as the magnet sheets 4 and 5 is bonded to the surfaces of the opening and closing fixing plates 13 and 14 facing the magnet sheets 4 and 5. A magnetic region is formed on each inner surface. The magnet sheets 16 on the open / close fixing plates 13, 14 side are opposite to the magnetic poles of the corresponding magnet sheets 4, 5, so that the opposite poles face each other, and a magnetic attractive force acts between them. The poles are alternately magnetized. Thereby, even if the magnet sheets 4 and 5 of the display sheet 2 are moved in the left-right direction with respect to the magnet sheet 16 of the open / close fixing plates 13 and 14, the repulsive force from the adjacent poles is only slightly displaced. Is generated so as to be returned to the original position. Further, a non-slip coating layer 17 is formed on the surfaces of the magnet sheets 4 and 5 on the display sheet 2 side and the magnet sheet 16 on the open / close fixing plates 13 and 14 side to increase the lateral displacement resistance when adsorbed to each other. ing.

  A method for attaching the display sheet 2 wound around the sheet winding shaft 11 and placed in the cover 10 to the existing shutter 4 will be described. First, the shutter 6 is lowered in a state where the open / close fixing plates 13 and 14 on the shutter guides 8 and 9 side already installed are rotated and separated in a direction perpendicular to the shutter 6, and the lower end portion 6 a on the surface side thereof, A cover 10 containing a sheet take-up shaft 11 around which the display sheet 2 is taken up is fixed by screwing. Next, the lower end portion 6a of the shutter 6 is raised to the vicinity of the upper limit, and in this state, the upper end of the display sheet 2 is fed out from the sheet take-up shaft 11, and this is fixed to the horizontal member 12 above the shutter frame. Thus, when the display sheet 2 is fed out after raising the sheet take-up shaft 11 to the vicinity of the upper limit, the amount of the display sheet 2 to be fed out is small, and therefore the rotational biasing force to take up the display sheet 2 is small. Therefore, it is easy to work. The installation work is now complete.

The operation of the shutter display device 1 of the present invention will be described below.
When driving the shutter 6, the open / close fixing plates 13 and 14 are separated from each other in the direction perpendicular to the display sheet 2. When the shutter take-up roll 7 is rotated manually or electrically in the take-up direction from the state where the shutter 6 is lowered, the shutter 6 is gradually taken up by the take-up roll 7 and the shutter 6 is raised. To go. At the same time, the sheet take-up shaft 11 disposed at the lower end portion 6a of the shutter 6 also rises, and as a result, the display sheet 2 is slackened by the raised amount. Accordingly, the display sheet 2 is gradually wound around the sheet winding shaft 11 from below without being slackened. Then, the shutter take-up roll 7 is stopped at a position where the lower end portion 6a of the shutter 6 on which the sheet take-up shaft 11 is disposed is close to the ceiling.

  Similarly, when the shutter 6 is lowered, if the shutter take-up roll 7 is rotated manually or electrically in the feeding direction, the shutter 6 is lowered and the sheet take-up shaft 11 is also lowered to the take-up shaft 11. The rolled up display sheet 2 is gradually fed out against the rotation bias. After closing the shutter 6, the left and right open / close fixing plates 13, 14 are rotated 90 degrees toward the surface of the shutter 6 from a right angle to be horizontal with respect to the shutter 6, and the magnet sheet 16 of the open / close fixing plates 13, 14 is placed. Are attracted to the corresponding magnet sheets 4 and 5 on the display sheet 2 side. As a result, the display sheet 2 is fixed to the open / close fixing plates 13 and 14 by the magnetic force via the magnet sheets 4, 5, and 16, and does not fluctuate due to the influence of the wind and shifts to the left and right with respect to the shutter 6. There is no. In order to release the fixing of the display sheet 2 by the opening / closing fixing plates 13, 14, the opening / closing fixing plates 13, 14 resist the magnetic adsorption force between the magnet sheets 4, 5 and the magnet sheet 16, and the pivot of the hinge 15 Rotate in the direction perpendicular to the center.

  Contrary to the embodiment described above, the shutter display device 1 is turned upside down, the sheet winding portion is attached to the horizontal member 12, and the tip of the display sheet 2 is fixed to the shutter draining portion. In this case, when the shutter 6 is raised, the sheet take-up shaft 11 of the take-up section must take up the display sheet 2 including its own weight, so that the large diameter In the case of a new display sheet, to wind it up smoothly, it is necessary to strengthen the urging force of the take-up shaft, to make the take-up member highly rigid, and to provide the display sheet with the rigidity to withstand the pulling force. For example, the relationship between each member must be set strictly. On the other hand, in the present embodiment, when the winding shaft 11 winds the display sheet 2, the display sheet 2 is lowered downward when viewed from the winding shaft 11 side. The rotational biasing force of the take-up shaft 11 does not require a pulling biasing force corresponding to the weight of the display sheet 2, and only a force necessary for winding the original sheet is required, so that the winding portion can be made a simple structure. In addition, since the display sheet 2 is not subjected to a large traction force, the display sheet 2 can be made thin.

  The shutter display device according to the above-described embodiment has been described as a configuration in which the magnet sheets 4 and 5 on the display sheet side and the magnet sheet 16 on the open / close fixing plates 13 and 14 side are magnetically attracted. In addition, substantially the same function can be exhibited as a non-magnetized soft magnetic sheet in which one is a magnet sheet and the other is magnetized. However, in this case, the repulsive force that restricts the displacement in the horizontal direction of the magnet sheets 4 and 5 on the display sheet side with respect to the magnet sheet 16 on the open / close fixing plates 13 and 14 described above does not occur.

  In addition, each of the opening and closing fixing plates 13 and 14 described above has a single long diameter in the vertical direction. However, the present invention is not limited to this. It is good also as composition to do.

It is front explanatory drawing which shows the display apparatus for shutters of this invention. It is side sectional explanatory drawing which shows the display apparatus for shutters of this invention. It is side sectional explanatory drawing which shows the display apparatus for shutters of this invention. It is a plane cross-section explanatory drawing which shows the display apparatus for shutters of this invention. It is a plane cross-section explanatory drawing which shows the display apparatus for shutters of this invention. It is explanatory external view of the principal part of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Shutter display apparatus 2 Display sheet 3 Display body 4 Magnet sheet 5 Magnet sheet 6 Shutter 7 Shutter winding roll 8 Shutter guide 9 Shutter guide 10 Cover 11 Sheet winding shaft 12 Horizontal material 13 Opening and closing fixing plate 14 Opening and closing fixing plate 15 Hinge 16 Magnet sheet 17 Coating layer

Claims (4)

  A roll-up shutter that can be moved up and down along the shutter guide by the rotation of a shutter take-up roll installed on the building side, and a sheet take-up shaft that is rotatably supported by being urged to rotate in one direction below the shutter. And a display sheet fixed to a fixing member positioned above the shutter and having a lower end fixed to the sheet take-up shaft and an upper end installed on the building side, and formed on the side of the surface of the display sheet. A first magnetic region, and an open / close fixing plate connected to the shutter guide side so as to be rotatable between a position facing the side portion of the surface of the display sheet and a position separating from the position. A second magnetic region formed on one surface of the open / close fixing plate so that a magnetic attraction force acts between the first magnetic region and the shutter. In the folded state, the display sheet fed from the sheet take-up shaft is juxtaposed on the shutter surface, and when the shutter is raised, the display sheet is taken up from the lower end by the sheet take-up shaft and the shutter is lowered. In this state, the open / close fixing plate can be detachably fixed to the side portion of the display sheet by a magnetic force between the magnetic regions.   The shutter display device according to claim 1, wherein the first magnetic region is provided on both sides of the surface of the display sheet, and an open / close fixing plate is provided on each of the both sides.   2. The shutter display device according to claim 1, wherein the first and second magnetic regions are formed of a magnet sheet.   2. The shutter display device according to claim 1, wherein the sheet take-up shaft and the lower end of the display sheet are detachably fixed by an adhesive tape.

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