JP2007283066A - Plate material for fan - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a plate material for a fan, which generates the acceleration at the tip never seen in the conventional one by nipping a folding part to form a curved surface in the plate material, and is also used for small advertisement with a copy held in the fan. <P>SOLUTION: In this plate material for a fan, the central part of the plate material is taken as the apex, a first folding line reaching the peripheral edge of the plate material and a second folding line reaching the peripheral edge of the plate material at an acute angle to the folding line from the apex are provided, one of both folding lines is bent upward, the other is bent downward to form a triangular area, and the area is freely folded on a general part 7. A transparent plate material is laid along the plate material for a fan to insert a document between them. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a fan plate that can be easily deformed into a fan.

(B) Conventionally, it was common to make a round fan by leaving a grip portion of a bamboo stick and knitting it finely, knitting it so that the tip is flat, and sticking paper. There was also a resin molded product that imitated the shape of bamboo.
(B) Or, there were some which were stacked at one corner of a stack of square flakes. (See Patent Document 1 below.)
(C) In addition, there is a substantially rectangular sheet material in which a folding line passes from one end of the diagonal to the other and causes the fan to function as a result of a difference in cross-sectional area of the folded thickness. (See Patent Document 2 below)
(D) There was also a package that became a fan using an empty container by putting diagonal lines in the package box. (See Patent Document 3 below.)
(E) In addition, some fan-shaped planes were provided with a fold line extending radially to the end of the circumference, and further provided with a hole for inserting a finger to provide versatile use such as a hat or megaphone. (See Patent Document 4 below.)
(F) In addition, there was a notch that forms a grip portion of a flat plate, and it was used to prevent hip folding by folding it from the left and right and passing a finger through it. (See Patent Document 5 below.)
(G) In addition, there was a product that was used as a fan by providing a fold line obliquely from one side of a flat plate to both sides adjacent to each other and inserting it into a center cut line. (See Patent Document 6 below.)
(H) In addition, there was a sheet material which was previously bent shallowly in a bowl shape to maintain strength and increase air flow. (See Patent Document 7 below.)
Japanese Utility Model Publication No. 03-812 Noto 3114461 Japanese Utility Model Publication No. 03-16416 JP 58-163308 A JP 2000-79909 A JP 2001-327315 A Japanese Utility Model Publication No. 58-43215

Problems to be solved by the invention

These have the following drawbacks.
(A) The generally known round fan (b) has a lot of manufacturing processes and takes time to make. There were also disadvantages that hindered storage and carrying. Even if the bamboo part was made of resin, it still took time to bond the paper. In both cases, the direction of the grip portion and the direction of sending the wind are the same, and there is a drawback that the hand is twisted.
(B) In the thing of patent document 1, there existed a fault that preparation took time and thickness, and it was inconvenient to carry.
(C) In the thing of the patent document 2, since the usage which curved the surface of the flat plate is not carried out, the intensity | strength of material is required, there exists a fault which cannot make the material of a flat plate thin, and it is easy to bend There was a drawback that it could not be used very hard.
(D) In the thing of patent document 3, since it was shared with a package, material and a dimension were restrict | limited and there existed a fault that practical performance was inferior.
(E) The thing of patent document 4 had the fault that a bending | flexion was not expectable but had to move a wrist violently.
(F) With the thing of patent document 5, the punching die for preparation was complicated and expensive, and it took time and effort to assemble, and it was easy to bend back, and there was a fault which requires caution for use.
(G) In the thing of patent document 6, since the usage which curved the surface of a flat plate is not used, the intensity | strength of material is required, the material of a flat plate cannot be made thin, and it is easy to bend, too much There was a drawback that it could not be used violently.
(H) The thing of patent document 7 had the fault that it cannot be stored in a flat form and cannot be pinched | interposed between materials, since it cannot be folded while it is curving.
(I) None of Patent Documents 1 to 7 has a drawback that it is not a structure that can be used with easy-to-use promotional contents of a forehead.

  The present invention seeks to solve the problems and disadvantages of such a conventional configuration.

Means for solving the problem

The invention of claim 1 is a plate material, the first fold line 4 reaching the peripheral edge 3 of the plate material 1 with the central portion 2 of the plate material 1 as an apex, and an acute angle with the fold line 4 from the apex. A second fold line 5 that reaches the peripheral edge 3 of one, and a triangular region 12 formed by forming one of the fold lines as a mountain fold and the other as a valley fold can be folded over the general portion 7. It was made into the board material for round fans characterized by these.
According to a second aspect of the present invention, the plate material has a two-ply structure in which the writing 16 can be inserted between both sides.
In the invention of claim 3, the fold line has a cross-sectional structure different from the general part of the plate material.
In the invention of claim 4, a third fold line 15 is added along the ridge line corresponding to the back side of the triangular area folded over to the general part.

The invention's effect

  Since only the folding lines 4, 5 or the folding lines 4, 5, 15 are provided on the plate material 1, the plate material 1, 13 has an effect that the processing of the plate material is easy.

  The shape is flat, and there is an effect that no space is required for storing the plate material.

  In addition, the plate material has a flat shape, can be carried over a document, and there is an effect that no space is required.

  The plate material is almost flat and has an effect that it is suitable for printing a promotional text or affixing a printed promotional text on a sticker sheet.

  The plate material is advantageous in that it can be provided at low cost without the need for attaching components such as those found in conventional simple round fans.

  The plate material does not require time and labor for use as seen in a conventional simple fan, and it is only necessary to fold the triangular region 12 over the general part 7 on the spot, thus requiring labor for assembly. It has the effect that it can be used easily.

  Since the plate material may remain in a rectangular shape, there is an effect that a step of punching the plate material into a complicated shape as seen in a conventional simple fan is not required.

  In the example in which the plate material has a two-ply structure in which a book can be inserted between both sides, the plate material can be used for a purpose such as a card case because it can be distributed with a paper 16 that is easily copied. The effect is that you can easily copy and distribute the information you want.

  In addition, only the board material can be prepared and provided, and the user who receives the board material sandwiches necessary materials with his / her own intention without preparing the paper 16 with a uniform copy of the contents in advance. There is an effect that the degree of freedom to use the plate material becomes wider.

  When the plate material is used as a fan, a large curved surface 9 is formed at the apex of the triangular area 12 that is folded and pinched by hand, that is, around the central portion 2 of the plate material, so that bending rigidity is increased. There is an effect of preventing the plate material from breaking at the apex portion of the triangular region 12.

  Further, the curved surface 9 formed around the central portion 2 deforms the curved surface shape each time it accumulates, stores energy, and releases energy each time. It has the effect of sending a wind with a light force with the feel of snapping when you just release a ball in baseball.

  Further, the surface 9 having a large curvature is formed in the central portion 2 of the plate material, and the rigidity is high and it is difficult to bend. In order for the entire flat plate to become natural, the tip of the flat plate moves greatly with respect to the small movement of the triangular area pinched by the hand, the feel is comfortable, and the wind can be sent efficiently effective.

  Moreover, it is not necessary to give rigidity to a flat plate such as a thick cardboard as seen in a simple fan according to the conventional invention in which a hole for passing a finger through the flat plate is provided by this rigidity, and the plate material is pinched with fingers. It can be thin enough to bend easily and has the effect of being inexpensive and lightweight.

  In addition, since the plate material may be as rigid as photographic cardboard that can be printed by a printer for a personal computer, it is not a special material that has been subjected to fold line processing and printing in advance, but an A4 size handmade by a personal computer printer. The screen plate material additionally processed with the above-mentioned broken line is also within the scope of the present invention, and has the effect of creating a completely new field of gifts for distributing handmade photo greeting fan etc. for celebrations. In addition, the broken line may be embossed in a V shape, or may have a crease, or may have only a line marked so that it can be strongly creased with a ballpoint pen. There is an effect that it is not limited.

  In addition, since the direction of the folded and folded triangular portion is different from the direction of the tip portion of the flat plate, the plate material does not twist the hand that pinches the folded and folded triangular portion, and is almost horizontal when the hand is placed on the knee. Even in the natural state, there is an excellent effect that the wind is sent toward the face, which was never found in a traditional fan.

  The plate material can be bent very thinly and can be distributed with documents etc. at meetings and workshops, so even if it is turned on immediately before the meeting, it will remain warm until the room cools down. And there is an effect that it can surpass the heat by sending enough wind.

  In addition, the above-mentioned plate material has a two-ply structure in which a book 16 can be inserted between both sides. For example, a transparent card case that copies what is desired to be transmitted, such as a meeting schedule, and distributes the card can be played. After use, there is an effect that you can take it with your documents and carry it with you everyday.

  5 and FIG. 6, the cross-sectional shape is easy to valley-fold on the flat plate portion along the back side ridge line where the triangular area is folded over the general portion when the copied paper sandwiched in the structure shown in FIG. As a result of adding the folding line 15, there is an effect that it is possible to prevent unpleasant sounds from being generated by holding the copied paper sandwiched between them firmly and shifting them when they are covered. In addition, the structure shown in FIG. 1 and FIG. 2 has an effect of preventing the fold line portion from being lifted as a result of adding the fold line 15 having a cross-sectional shape that easily folds when the fold line is not easily broken.

  From the above, the plate material is inexpensive, but it is not thrown away like an advertising flyer, but it is easily carried as a fan that does not take up space where many people can see it by carrying it in a document bag. Since it can be used repeatedly, it can be advertised while realizing the benefits, and for example, it can be widely distributed as a medium for promoting Cool Biz.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

  In FIG. 1, a first fold line 4 that reaches the peripheral edge 3 of the plate material with the central portion 2 of the plate material 1 as an apex, and a second fold line that reaches the peripheral edge 3 of the plate material 1 at an acute angle with the fold line from the apex. 5 is provided.

  In FIG. 2, when the wind is desired, when the plate material 1 of FIG. 1 is used as a fan, a triangular area 12 formed by folding one of the fold lines 6 as a mountain fold and the other 11 as a valley fold is folded into a general portion 7. A state is shown in which a triangular region 12 in which the stacked plate members are folded is pinched with the hand 8 and a large curved surface 9 appears around the central portion 2 of the plate members.

  FIG. 3 is a cross-sectional view taken along the line AA in FIG. 2, and shows the positional relationship and the structure of the mountain fold line 6 and the valley fold line 11 that are pinched by the hand 8.

  FIG. 4 is a cross-sectional view taken along line B-B in FIG. 2 and shows a structure having a large curved surface 9 formed by folding and pinching.

  FIG. 5 shows another embodiment, in which a transparent plate 13 is overlapped with a plate 1 used for a fan and bonded by an adhesive portion 14, and when the plates are easily lifted up, an additional valley is formed to prevent deformation sound of the plates. A structure for adding a fold line 15 is shown. 1 and FIG. 2 can also add an additional valley fold line 15 when the fold line is difficult to bend, and the positional relationship of the fold lines 4, 5, 15 is the same for the plate material 1. Structure.

  6 is a perspective view when the plate members 1 and 13 of FIG. 5 are used, and shows a structure in which two plate members 1 of FIG. 2 are stacked. About the edge part of a board | plate material, in order to show the state which the board | plate material 1 and the board | plate material 13 become thin, the thickness of a board is abbreviate | omitted and it shows with one line | wire.

  FIG. 7 shows a cross-sectional view taken along the line CC in FIG. 5 and shows a structure sandwiching a paper 16 (broken line in the drawing) on which a copy for advertising is applied. This is also represented by a single line, omitting the thickness of the plate.

In FIG. 8, it is a figure which shows the state from which the cross section of the 1st and 2nd folding lines 4 and 5 part differs from the other part of a board | plate material.
That is, the example of FIG. 8A is an example configured by providing holes and slits 17 with intermittent folding lines.
FIG. 8B shows an example in which a fold line is formed by embossing 18.
FIG. 8C shows an example in which a fold line is provided with a groove 19.
FIG. 8D shows an example in which a folding line is formed by applying a wave-shaped convex portion 20.
As described above, the fold line described above is not limited as long as it folds more easily than other portions of the flat plate, and the folding direction is not limited to mountain fold or valley fold, and may be bent in either direction.

  9, a document 21 (cardboard photo paper, etc.) printed by a personal computer printer is grooved with a simple means (eg, a ballpoint pen along a guide gauge, etc.), or a triangular broken line is stamped. (B), (c), (d) The structure of the fan board material with a uniqueness made | formed by giving the process etc. is shown.

The operation of the above configuration will be described below.
Taking the plate material 1 in FIG. 1 as an example, the triangular area 12 is folded over the general portion 7 and lifted up, so that the curved surface 9 formed on the plate material 1 is deformed to store energy. In addition to the amount proportional to the length of the end of the plate material and the amount of bending, acceleration is further generated at the tip portion, and an efficient fan plate material that is not found in general fan can be obtained. . The same applies to the configuration in which the transparent plate 13 of FIGS. 5 and 6 is added.

  In addition, in the case of a two-ply structure in which documents can be inserted between both sides of the plate material, a copy 16 or the like can be used to communicate in a timely manner and bend at the folding line in the above configuration. When there is no card case, the copied paper 16 can be easily sandwiched, and once it is folded to use a plate, it is firmly held in the case.

  Furthermore, it is possible to create a round edge plate material by, for example, imprinting a triangular broken line on the plate material 21 that is easily copied to photographic paper, etc., and to open up new fields that have not existed before. As described above, according to the present embodiment, it is possible to provide a low-cost, simple, high-performance fan plate material.

  The top view of the board material for round fans which shows embodiment of this invention   Perspective view when using the same fan plate   AA line sectional view of FIG.   Sectional view along line B-B   Top view of the same round fan plate with a transparent plate   The perspective view at the time of use of FIG.   CC sectional view of FIG.   Cross section of another fold line   Process drawing after processing the fold line

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Board | plate material 2 Center part 3 Perimeter 4 1st fold line 5 2nd fold line 6 Mountain fold part 7 General part 8 Hand 9 Large curved surface 10 Small curved surface 11 Valley fold part 12 Triangle area | region 13 Transparent board | plate material 14 Adhesive part 15 Additional valley fold line 16 Copyed paper 17 Hole or slit 18 Emboss 19 Groove 20 Corrugated convex portion 21 Plate material before folding line processing 22 Plate material subjected to folding line processing 23 After folding line processing is performed Board

Claims (4)

  A first fold line that reaches the periphery of the plate material with the central portion of the plate material as an apex, and a second fold line that forms an acute angle with the fold line from the apex and reaches the periphery of the plate material, A fan sheet material characterized in that a triangular region formed by forming one of the two folding lines as a mountain fold and the other as a valley fold is freely foldable in a general part.   2. The fan sheet material according to claim 1, wherein the sheet material has a two-ply structure in which writing can be freely inserted between the two sheets.   The fan sheet material according to claim 1 or 2, wherein the folding line has a cross-sectional structure different from a general part of the sheet material.   The fan sheet material according to claim 2, wherein a third fold line is added along a ridge line corresponding to the back side of the triangular area folded over to the general part.

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