JP2529617B2 - One-touch paper sandwich - Google Patents

Description

TECHNICAL FIELD The present invention relates to a tool for temporarily holding memo paper or other size paper, and moreover, it is simple and quick with one operation of one hand. Therefore, the one or more sheets can be reliably attached and detached collectively or individually.

[Prior Art] Adhesive tapes, magnets, tacks, pins, clips and the like have been used for a long time as tools for temporarily holding paper such as memos.

In recent years, there has been one that uses a metal sphere or a cylindrical body and presses and locks a sheet against a plate surface by utilizing a gravity dispersion vector when these are placed on a slope. (For example,
(53-87818 and Japanese Utility Model Publication No. 43-6419) In addition, after eliminating the various drawbacks of the conventional products described above, it is devised and invented that the paper can be attached and detached with one touch, The following applications were filed by the same person as the applicant. (A: Registered on June 14, 1979, Utility Model Registration No. 1292790 (Jitsuko Sho 53-51212, one-touch paper sandwich, B: December 19, 1983, Patent Application No. 58-23)
No. 7883 (Japanese Patent Laid-Open No. 60-129297) One-touch paper sandwiching)
(When quoting these applications in the following text, the invention of A is described as application A and the invention of B is described as application B. As a recent product, a part of the back surface of a paper such as a memo is displayed. There is one that can be attached and detached on the mounting surface repeatedly by applying a special adhesive.

[Problems to be Solved by the Invention] The conventional products that have been used for a long time had the following various drawbacks.

That is, only tacks and pins that are dangerous to the human body, adhesive tape that consumes, adhesive tape that stains the paper and the mounting surface, tacks and pins that scratch the paper and the mounting surface, uncertain and unstable single point locking force can be obtained. No tacks or pins, adhesive tape that looks awkward when locked, tacks, pins or clips, magnets whose mounting surface must be magnetic, and both hands or more than two movements required In addition to the above, all of the above conventional products that are not good at attaching and detaching a plurality of sheets are included.

With a pachinko ball-shaped metal ball, the locking force works at only one point, so the paper becomes unstable and the locking force is extremely weak at the same time, so insert the paper from bottom to top. Although it can be executed lightly, if you try to pull out the paper downward, the paper will be bitten between the metal ball and the plate surface, and since a slope is required to produce the effect, it is fatal and considerable. It is necessary to make the structure thick.

In the case of using a cylindrical body, the locking force works on a straight line, so it is more stable than a metal ball, and paper can be inserted in the same way as with a metal ball, but withdrawing downward. When attempted, it cannot be pulled out because it has a much stronger biting action than in the case of metal balls. Since the structure is difficult to remove in the horizontal direction, it is necessary to remove the columnar body from the paper with a finger and then remove it in the horizontal or downward direction. In addition, since a slope is required to obtain the action and effect, it is necessary to make the structure fatally large in thickness. Further, even if only one sheet of paper is handled, the above-mentioned drawbacks are present. Therefore, neither of the above two cases is desired to surely attach and detach a plurality of sheets of paper. Furthermore, both of them use the dispersion vector of gravity, so that when they are used, their attachment angles are necessarily limited.

By the way, after solving various problems of these conventional products, it is devised and invented that the loading and unloading of the paper can be performed with one touch of one hand and two fingers, and the invented products are the above-mentioned Application A and Application B. Met.

In application A, one sheet of paper can be attached and detached with one touch, and although the drawbacks of the conventional products described above have been largely eliminated, the development of a special flocking machine is necessary and only a weak locking force is obtained. It has a drawback that the locking force is weakened as a result that the hair tips of the straight hair bundle open during use and the contact with the substrate is not well maintained, resulting in weakening of the locking force. There was a restriction that the structure could only be executed in the horizontal direction when removing.

In the application B, not only one sheet but also a plurality of sheets can be attached and detached with one touch, which is extremely epoch-making in this respect. In addition, although the drawbacks of the above conventional products have been solved, the paper is removed, leaving a drawback that it is only on a straight line in the horizontal direction, and if it is pulled out downward, it will interfere with the beard of the rubber that has been reversed. After that, the one-touch insertion again became impossible.

That is, as shown in FIG. 9 showing the main components of application B, when the paper 9 is pulled out downward, the rubber whiskers 4 originally oriented obliquely upward have a strong contact friction force with the paper 9. By pulling it downwards and inverting as shown,
After removing the paper 9, the beard 4 is blocked by the immovable substrate 10.
Can't return to its original state by itself, so it remains in a reversed state.

Therefore, in order to correct this, in any type of claim of application B, a thick paper such as a postcard is used with one hand,
Or, insert a thin sheet of paper such as a memo with both hands once from the bottom to the top, and pull out the paper at the position where the beard 4 is forcibly returned from the inverted state to the original state, and correct it. Or, in the case of a type with a rubber joint mediating layer or a magnet provided on the upper part, the distance between the lower ends of both the substrate 10 and the beard plate 3 is slightly opened with the fingertips, and the beard 4 with a movable gap is automatically restored. I was taking a way to make it happen.

The invention of application B had excellent performance as long as it was used correctly, but when it's unfamiliar or when it is used frequently, it doesn't pull out in a straight line to the left or right, it's in a downward or diagonal direction. Etc.,
Every time, I was forced to do troublesome correction work.

In addition, it is not too troublesome if it is a small memo paper on the market, but when the paper is as large as the A4 size, for example, the distance to pull out horizontally becomes extremely long, which was extremely troublesome. If this can be pulled out downward or diagonally without any hindrance, it can be pulled down just a little, and it becomes an extremely easy operation, and psychological frustration is eliminated.

Next, there are adhesive coated memo papers, etc. that have recently become commercially available. Although this is excellent in that it does not require any tools, it is difficult to write letters due to the thickness of the bundled paper, It is necessary to prepare various sizes according to the application because it is necessary to stick on the desk surface or fingers after peeling them one by one, and naturally it is necessary to have an adhesive applied, wall surface, etc. It is difficult to take out the lower side when it is stuck on top of it, and the price per sheet is extremely expensive, and it costs a lot of money during a long use period, so it is usually used on a daily basis. Any paper used has the drawback that it is completely out of scope.

The present invention solves the disadvantages of the products from the past to the recent years and the disadvantages of the applications A and B, and provides a truly innovative and useful paper picking tool which can be handled with a perfect one-touch operation. The purpose is to do.

In other words, while eliminating the inconvenient drawbacks of the conventional product and the application A, while inheriting the wonderful performances of the application B which has a tremendous effect even on a plurality of sheets, When removing it, it completely solves the problem that it can be removed only on a straight line in the horizontal direction, and it is possible to remove the paper downward or in other diagonal directions without any problem, assuming that the paper can be removed with one touch. In this way, the main purpose is to have a degree of freedom to exit in the angle range of 180 degrees, and to pursue new effects secondary to it.

[Means for Solving the Problem] The problem of application B is that the beard 4 made of rubber is used when the sheet 9 is pulled out in a downward direction other than the horizontal straight line in FIG.
The beard 4 is turned over too downward after the tip of the is interlocked with the strong friction force with the paper 9, and the beard 4 cannot be automatically returned to its original state by the fixed substrate 10 which is fixed and cannot move at all. Was to fall into.

If so, it is inferred that this problem will be solved if the substrate 10 itself can move well in all directions such as front-back, left-right, up-down, and diagonal in response to the movement of the beard 4.

Here, there is a reason for providing another beard plate body 11 that plays a role of realizing the movable substrate 10. That is, as shown in FIG. 2, a pair of beard plates 11 made of rubber are used as a main component of the present invention, and the bevel 4 tips of both are arranged so that they contact each other. In order to keep it, the pair of beard plates 11 is fixed with a coupling tool.

By the way, in the application B, the principle of the interaction between the substrate 10 and the beard 4 is consistent regardless of whether the number of sheets 9 to be handled is one or plural, and the substrate 10 is a rigid flat plate and is immovable.

However, according to the present invention, by adopting this new structure, it is possible to use different working principles depending on whether the number of sheets 9 to be handled is a single sheet or a plurality of sheets.
The integral combination of the inserted sheet 9 and the inserted sheet 9 can play the role of the movable substrate 10 in an instant magical manner, and the emergence of a completely new principle can serve as a means for solving the problem.

[Operation] First, when only one sheet 9 is to be attached / detached, as shown in FIG. 4, FIG. 5 and FIG. The movement of the beard 4 accompanying the movement of the paper 9 is exactly the same. At this time, the paper 9 is inserted and pulled out on a discontinuous surface where a large number of joints at the tips of both beards 4 are gathered, and there is no idea of using the substrate 10.

Next, when the number of sheets of paper 9 is two or more, the principle of operation is different even for the same plurality of sheets depending on whether they are handled collectively or individually. That is, when a plurality of sheets are collectively attached and detached, this is the same as handling one sheet 9 having an increased thickness, and therefore the above-described operation principle for one sheet is directly applied.

However, when these plural sheets are individually handled and attached / detached, as shown in FIG.
Beard plates 11A, 11B and beards 4A, 4B for the 9th sheet of paper 9B
The role and movement of is completely different from the one. Also, since the paper is one flat body, it is sometimes attempted to make good use of this flat body as a constituent material of the substrate 10, for example, the paper 9A and the beard 4A previously put in. What is integrated with the aggregate by a strong frictional force can be used as a temporary substrate 10 for the second sheet 9B, and the sheet 9B can be attached and detached between this sheet 9A and the beard 4B. Will be available. At first glance, this is similar to the principle adopted in application B, but since the flexibility of the rubber mustache 4A acts, the temporary substrate 10 such as the paper 9A can freely move, and a completely new action principle. Function and effect will appear.
Moreover, the determination as to whether or not to use this temporary substrate 10 when attaching and detaching the paper is surprisingly made by the structure of the present invention itself in a proper and automatic manner.

In other words, the amazing artificial intelligence that instantly determines whether the paper currently being handled is the first paper or the second and subsequent papers and instantly selects and adopts a principle suitable for it The invention body has it.

In this way, thanks to the working principle of the beard 4 that appropriately and automatically changes according to the situation and the provision of the movable temporary substrate 10,
The action and effect that is extremely amazing is obtained.

The detailed operation principle and the accompanying effect will be described in the following embodiment according to the number of sheets of paper 9.

[Embodiment] A basic embodiment of the present invention will be described with reference to the drawings, and has an external shape as shown in FIG. 1, which is configured by a combination of the respective parts shown in FIG. or,
A longitudinal sectional view of the side surface is as shown in FIG. This configuration will be described in detail below.

1. There is a back frame plate 2, and a beard plate accommodating groove 5 for accommodating a beard plate body 11 in the center thereof. Further, there is a joining groove 6 on the upper part thereof for integrating with the front frame plate 1.

2. There is a front frame plate 1, and a beard plate accommodating groove 5 is provided in the central portion near the lower end thereof as in the case of the rear frame plate 2. or,
On the upper part thereof, there is a joint projection 7 for integrating with the rear frame plate 2.

3. The beard plate 11 is made of the beard plate 3 and the beard 4 integrally made of a rubber material, and the plurality of beards 4 project obliquely upward from one side of each beard plate 3. The cross section of the beard 4 at right angles is circular, and its external shape is a round bar shape, and its tip end surface is parallel to the bottom surface of the beard plate 3. Therefore, the tip surface is
It has a slightly elongated oval shape. The pair of beard plates 11 have the same shape and size.

4. In each of the beard plate housing grooves 5 of the front frame 1 and the rear frame pair 2, the beard plate body 11 is housed in a state where the beard 4 is diagonally upward, and these beard plate body housing grooves 5 Second on the bottom
Bonded as shown.

5. The front frame plate 1 and the rear frame plate 2 thus formed are fitted and bonded by the bonding groove 6 and the bonding protrusion 7 to be integrated. At this time, the tip surfaces of the beards 4 projecting from both of the beard plates 11 are in contact with each other, and the dimensions are designed so as to be such.

6. On the back surface of the main body of the present invention integrated as described above, that is, the back surface of the back frame plate 2, the double-sided adhesive sheet 8 for attaching the main body to a wall surface is arranged.

It should be noted that FIGS. 1 to 3 show one of the prototypes of this embodiment in full scale in the drawings attached to the application.

Further, the arrangement shape of the beard 4 is the same as that described in the application B, and basically, there are three kinds as shown in FIG. 12, but here, for the purpose of making the drawing easy to see, the one in FIG. Using. However, as the shape to be actually used, the shape b or c in FIG. 2 is superior in performance, and therefore the shape b is used in the prototype of this embodiment. Moreover, the beard 4 has a diameter of 1.5 mm, a length of 4 mm, and an upward projection angle of 35 degrees from the horizontal direction. The beard plate 3 is a rectangle with a length of 20 mm and a width of 15 mm, and a thickness of 1 mm. 32 whiskers 4 are alternately arranged in the vertical direction, the horizontal direction, and the horizontal direction. The specific data examples that appear in the following description are based on these specifications.

Next, the operation principle of the sheet attachment / detachment according to the present invention will be described in detail. However, since the sheet to be handled greatly differs depending on whether the number of sheets is one or more, these will be sequentially described.

A. First, let us discuss the case where there is only one sheet.

In FIG. 4A, the upper end of the paper 9 which is randomly inserted from one side to the other using one hand first moves a little along the belly of the beard 4 and then comes to the seam of the tip of the beard 4. Since the tip of the beard 4 is fitted in a shape that is pointed upward, there is no other escape area for the uppermost end of the paper sheet 9, and the seams of the flexible rubber beard 4 are pushed open one after another to easily move upward. . When the sheet 9 is completely inserted as shown in FIG. 6B, the beard 4 having a strain, that is, elastic restoring force due to the thickness of the sheet 9 presses the sheet 9 from both sides, and a strong frictional force acts on the tip surface of the beard 4 to cause the sheet 9 to move. Hold 9 powerfully. Here, the sheet 9 is easily inserted and held with one touch of one hand.

When the paper 9 tries to fall naturally due to its own weight, the tip of the beard 4 that moves along with it tends to draw a circular arc centered at its root downward, so that the tip of the beard 4 extends horizontally and the paper 9 The paper 9 never falls naturally because it acts to bite into the paper and results in a stronger grip.

The above description has been made with the example in which the sheet 9 also penetrates through the seam of the uppermost beard 4, but it is usually sufficient to allow half the length of the beard plate 3 to achieve its purpose. If you can only put in half, that is, about 1 cm, the gripping force is uncertain and the paper 9
There is a doubt that it will fall sometime. However, this is because the gripping force of the present invention is extremely strong, and the place where it works exists almost in a flat plane, and, as will be described later, any obstacle that tries to drop the paper 9, that is, wind or vibration. When an external force such as a shock is applied, the external force is used to lift the sheet 9 upward, which is a very peculiar action, and there is no such concern.

Next, there is the case where the paper 9 is pulled out. First, as shown in FIG. 5, the paper 9 can be pulled out easily by pulling the paper 9 lightly to the right or left in the horizontal direction. The reason for this is that when the paper 9 is pulled, the tips of the beards 4 on both sides of the paper 9 are initially interlocked with each other by strong friction with the paper 9, but the tip of the beard 4 makes an arcuate movement around its root. As a result, most of the tip area changes to move away from the sheet 9, and the movement of the beard 4 that further tries to reduce the distance between the tip of the beard 4 and the bottom surface of the beard plate 3 occurs, resulting in a drastic decrease in the frictional force between them. It enables easy withdrawal. At this time, it goes without saying that the beard 4 automatically returns to its original state by its elastic restoring force in the order of being separated from the paper 9. The present invention using two beard plates 11 also has a very desirable effect that the pulling resistance is reduced although the holding force is increased, as compared with the invention of application B.

Next, the point that the invention of application B could not achieve at all, that is, the point that the sheet 9 can be pulled out in the downward direction or the oblique direction without any trouble in the present invention will be described with reference to FIG.

Now, when trying to pull out the sheet 9 downward, although the beard 4 shows some resistance at the first moment until the beard 4 completely reverses, the resistance instantly decreases and at the same time the beard 4 reverses all at once as shown in FIG. It becomes a state. Speaking of the reason for reversing, first, the tip of the beard 4 is pulled by a strong frictional force with the paper 9 and makes an arc motion, and the beard 4 tries to extend in the horizontal direction, that is, laterally. However, since the total length of X and Y is a certain length due to its structure, the beard 4 made of rubber has no choice but to bend itself, causing a strong elastic pressing of the sheet 9 due to the distortion. Due to the pressure, the frictional force between the sheet 9 and the tip of the beard 4 becomes strong as if it was adhered. Further paper 9 in this state
Since he is drawn, he must be pulled by the mustache 4 and must be reversed all at once.

By the way, the inversion in this case has a completely different meaning from the inversion described in FIG. 9 by citing the application B, and is an instantaneous phenomenon and has an extremely effective meaning. That is,
The reversing time is about a few seconds during the time when the paper 9 is quickly pulled out, and the beard 4 which has sufficiently stored the restoring energy by reversing is separated from the paper 9 as shown in FIG. 6b. The energy is released at a stroke, jumps upward with great force, and automatically returns to the original state.

At this time, the beards 4 do not interfere with each other and remain reversed. However, even if it returns, there is no guarantee that all the tip surfaces of the beard 4 having only a very small area will fit in the entire area as shown in FIG. 6b, and they will not fit in the entire area. Sometimes things come out to some extent. But this is not a problem at all. Because this phenomenon is paper 9
After pulling out the paper, it has no meaning at all, and when inserting a new sheet of paper 9, the insertion resistance remains the same, and the tip surfaces of the beards 4 are completely the same again through the sheet of paper 9. This is because it automatically returns to the position.

Thus, when pulling out the paper sheet 9 downward, first, the beards 4 are instantly reversed at once, and then the beard 4 is returned to the original state in order from the top to the bottom according to the detachment of the paper sheet 9 from each of the beards 4. Performed in. Therefore, at the moment when the sheet 9 passes through the lowermost beard 4 and is pulled out, all the beards 4 have returned to the original state, and the sheet 9 is ready to be inserted again.

Application B for flipping the beard 4 when the paper is pulled out downward
However, in the present invention, the reversal phenomenon was positively utilized and effectively utilized as one of the principles of the invention.

Here, he finally fulfilled his long-standing desire to pull out the sheet 9 in the downward direction with one touch without any trouble or trouble.

Further, since this is possible, the horizontal direction that has already been possible is also possible in the diagonal direction which is a combination direction of these, and the range in which the paper 9 can be pulled out with one touch is greatly widened, and the right horizontal direction. The result is that one-touch extraction is possible in any direction within the 180-degree angle from the bottom to the left horizontal direction via the downward direction. This is something that can be fully confirmed by experimentation with prototypes.

From the beginning, the present invention is not only a memo, but also B5 and
With the aim of being able to easily attach and detach even A4 size one-touch one-sidedly, the result is that you can pull only 1-2 cm downward or diagonally without pulling a long distance in the horizontal direction. Its significance is great.

Next, the attachment / detachment of a plurality of sheets 9 will be discussed. Even for multiple sheets, the paper insertion is the same from the bottom to the top as in the case of one sheet, but it is divided into batch and individual depending on how to handle the number, and paper extraction is divided into horizontal direction and downward direction at the same time. Divided into batch and individual. Theoretical development will be made below according to the number of sheets.

B. If there are two sheets of paper.

 This case will be discussed based on FIG.

a. For bulk insert.

The batch insertion means that a plurality of sheets 9 are put together at the same time. In this case, two sheets 9A and 9B as shown in FIG.
It is nothing but the fact that they are stacked and put at the same time,
It is the same as simply handling one sheet having a thickness of two sheets, and it is obvious from the result of the above-described case of one sheet that it can be easily performed, and it is needless to discuss it anew. Note that the sheets 9A and 9B are in contact with the beards 4A and 4B, respectively, and are strongly pressed by both of them, so that a stronger locking force can be obtained on both sheets as compared with the application B.

b. For individual insertion.

The individual insertion is to insert a plurality of sheets 9 one by one. However, it has already been stated until the first one is inserted.

Now, assuming that the first sheet is 9A and the second sheet is 9B in FIG. 7a, the inserted first sheet 9A has a strong frictional force due to the pressing force from the beards 4A and 4B and is the same as in FIG. 4b. The sheet 9A is closely sandwiched between the sheet 9A and the sheet 9A, even though the sheet 9A is thin, and closely cooperates with the bevel 4A front end surface assembly to play the role of the substrate 10 in the application B for the sheet 9B.

For reference, the attachment / detachment principle of the application B having the substrate 10 will be briefly described with reference to FIG. 10. When the sheet 9 is inserted from bottom to top in FIG. After moving a little along, it comes to the boundary between the tip of the beard 4 and the substrate 10. Next, the top edge of the paper 9 is a flexible beard 4 made of this rubber.
Push up the tip of the to open and make a gap between it and the board 10 to easily go up. At this time, the beard 4 is deformed by the thickness of the sheet 9 and is distorted. After inserting it and releasing the hand,
The sheet 9 is sandwiched between the substrate 10 and the beard 4 by the pressing force of the beard strain, that is, the elastic restoring force, and the strong frictional force.

If it is the paper 9A integrated with the beard 4A in FIG. 7a that makes the role of the substrate 10 instant, the paper 9B is located at the boundary between the paper 9A and the beard 4B. It is understood that it can be easily inserted from the bottom to the top while pushing up and opening the tip of the.

At this time, the paper 9A is always in contact with all of the whiskers 4A until the paper 9B penetrates even the uppermost one of the whiskers 4B, and at the same time, the paper 9A is in direct contact with the whiskers 4B while the number of contacts changes. The paper 9A is pinched by the strong frictional force, and the paper 9A is locked by the strong frictional force of the whole beard 4A even after the paper 9A is punched out.Therefore, the paper 9A is moved along with the insertion of the paper 9B. It does not cause any trouble such as dropping.

Incidentally, it is obvious from the symmetrical structure of the present invention that the same phenomenon appears even if the order of inserting the sheets 9A and 9B is reversed. Therefore, the two sheets of paper 9A and 9B can be individually inserted and pinched by any order method without any trouble and with one touch.

c. In case of batch extraction.

In this case, this is the same as handling one sheet 9 having a thickness of two sheets, and according to the same theory as that already described for one sheet, it is possible to extract in the angular range of 180 degrees such as the horizontal direction and the downward direction. Needless to say.

d. For individual sampling.

In this case, depending on which direction the paper 9 is pulled out,
Their working principles are very different.

I. When pulling out horizontally, for example, paper 9B
Paper 9A, remove paper 9A
Since it plays 10 roles, you can eventually withdraw in the same process as application B.

That is, the first principle showing the horizontal sampling in Application B
In Fig. 10b, when the paper 9 is pulled out to the right in the horizontal direction, the tip of the beard 4 is interlocked with the paper 9 by a strong frictional force, but as a result of the movement of the beard 4 around its root, the beard 4 moves. Most of the front end surface is separated from the paper 9, and the area of the front end surface of the beard 4 that contacts the paper 9 is greatly reduced, and the pull-out frictional resistance is extremely reduced.

In FIG. 7a, it is the sheet 9A that functions as the substrate 10 in FIG. 10b in close contact with the beard 4A, and the beard 4B functions as the beard 4. Therefore, it is easily understood that the paper 9B can be pulled out in the horizontal right direction very easily. or,
It goes without saying from the symmetrical structure that the same can be done in the left direction.

By the way, the reason why this extraction can be executed without any trouble is that the paper 9A is in close contact with the beard 4A due to the strong frictional force, and the movement to reduce X and Y occurs due to the extraction. This is because the small sliding friction between the sheets 9B is further reduced, and therefore the sheet 9B does not move along with it. On the contrary, the beard 4B comes in direct contact with the sheet 9A sequentially while automatically returning to the original state as the sheet 9B is pulled out, so that the sheet 9A is rather clamped more strongly.

From the above, the paper 9B could be pulled out horizontally in the left and right without any trouble. It has already been described above that the single sheet 9A can be removed horizontally. In addition, paper 9A and 9B
It goes without saying that the same result can be obtained from the symmetrical structure even if the sampling order of is reversed. With these features, even if two sheets are used, there is no problem at all, and any one sheet can be sequentially pulled out to the right or left horizontal direction with one touch.

B. When pulling out downwards, really clever principles work together. The main point of the present invention was that the paper 9 can be pulled out with one touch in the downward direction and the oblique direction without any trouble, but it has already been described that this can be easily done with one sheet. However, even if the number of sheets of paper 9 is two, a completely new principle that is completely different from that of the case of one sheet can be automatically activated and made possible.

In addition, when any one sheet is pulled out downward, the remaining one is raised by more than 1 to 1.5 mm and the holding position is more surely held. It also has a surprising effect. The principle by which these two remarkable effects appear will be described below.

(1) First, it will be described that any one of the two sheets can be independently pulled out downward without trouble.

Considering the case where the two sheets 9A and 9B are sandwiched as shown in FIG. 7A, and the sheet 9B is now pulled out downward, the beards 4A and 4B are removed as shown in FIG. By changing the shape, the vertical positions of the tips of the beards 4A and 4B become different, and at the same time, the relationship of X = Y in the sandwiched state becomes X <Y.

The reason for this is that when the user tries to pull out the sheet 9B downward, the mustache 4B is dragged downward due to the strong frictional force with the sheet 9B. Of course, the beard 4B collects its entire elastic restoring force and opposes the drag force, but the difference with the hand pull force is too different and it is finally dragged. Also, the paper 9A is integrated with the beard 4A by a strong frictional force, but
Since the sliding friction force with the paper 9B is very small, it is not dragged along with the movement of the paper 9B.

At this time, the tip of the beard 4B tries to make a downward arc movement centering on its root, so that the tip extends in the left horizontal direction in Fig. 7b, and both the paper 9A and the beard 4A are fed. 9B
Y is increased while being strongly pressed via. At this time, while the beard 4B is curved in a convex shape as the paper 9B is pulled down, the position of its tip is lowered considerably from the original position. At the same time, pressing the tip of the beard 4B through the sheets 9A and 9B tries to move the beard 4A in the left horizontal direction, but since the total length of X and Y is structurally constant, it is moved. Not get
Instead, the beard 4A moves up a little, and this is solved by moving freely, so that the tip position of the beard 4A rises slightly and X
Shrink. In this way, at the tips of both beards 4A and 4B, a difference occurs in their vertical positions, and at the same time, X <Y.

When the sheet 9B is pulled further downward, the beard 4B seems to be reversed as shown in FIG. 9, but it is not reversed to such a state. The reason for this is that Y is designed so that it can be freely changed together with X in order to prevent the beard from being completely inverted.

That is, when the sheet 9B is pulled downward in FIG. 7b, Y becomes long for the reason just described. As a result, the frictional force between the sheet 9B and the beard 4B does not become stronger to the extent shown in FIG. 9, let alone the arc movement as shown in FIG. Since only a small area comes into contact with the paper 9B, the paper 9B will not be able to obtain the frictional force enough to drag the tip of the beard 4B down and reverse it against the elastic restoring force of the beard 4B. Only the paper 9B can move downward, that is, it can be pulled out without any trouble.

While the paper 9B is being pulled out, the tip of the beard 4B does not completely reverse even though it repeats the vertical movement in small increments,
The state as shown in FIG.

In other words, the fact that the tip of the beard 4B trembles and stays at that position indicates a certain balance state, and in this case, the beard 4B tries to be interlocked by the frictional force with the paper 9B. The force and the elastic restoring force of the beard 4B that tries to repel it are balanced by automatically and subtly changing the length relationship between X and Y.

According to the principle as described above, when the two sheets of paper 9A and 9B are sandwiched, only the sheet of paper 9B can be pulled down with one touch without dropping the sheet of paper 9A and reversing the beard 4B.

Further, since the present invention has a symmetrical structure, the same action and effect are exhibited even if the positions of 9A and 9B are changed.

Here, it has been realized that one of the two sandwiched sheets 9A and 9B can be pulled out with one touch even in the downward direction without causing any trouble.

In addition, since either paper can be pulled out horizontally or downwardly, it can be combined in a diagonal direction, so that it can be individually touched within an angle range of 180 degrees. I had the freedom to pull out. This is something that can be fully confirmed by experiments.

(2) By the way, according to the present invention, not only this ambition is fulfilled, but also a very surprising effect that just overturns common sense is seen. This is a phenomenon in which the sheet 9B is pulled down and at the same time, the sheet 9A is lifted upward instead of being dropped.

The principle is that the tip of the beard 4B pulled down to a position considerably lower than the sandwiched state of Fig. 7a is the same position on the sheet 9A as the sheet 9B is pulled down in Fig. 7b. , But the moment the paper 9B is pulled out, the force from the hand is not transmitted at all, so X = Y and the natural property of returning to the balanced original state is obtained. Yes,
This work was done with a mustache 4A that stored strain or elastic restoring force with each other.
It will be done in cooperation with 4B. In other words, the beard 4A eliminates the strain force by sleeping up to the original position while standing up until now, and at the same time lengthens X. Also, the beard 4B had its tip position pulled down so far until it returned to its original position, but the strain force diverged, resulting in its tip jumping upwards at a stretch, shortening Y and simultaneously The paper 9A, which is in contact with 4B with strong frictional force, is forcibly pulled up against the frictional force with the beard 4A, so the paper 9A moves its gripping position 1 to 1.5 mm above the original position. To do. Due to the occurrence of this phenomenon, X = Y, and the initial equilibrium state is restored and settles down.

Next, even when pulling out the paper 9B in the diagonal direction,
Since the dispersion vector of the elastic restoring force of 4B works in the vertical direction, the sheet 9A is slightly inferior to the case of pulling it downward, but the result is that it can still be lifted.

Needless to say, these phenomena appear the same even if the positions of 9A and 9B are changed because the present invention has a symmetrical structure.

As a result of the above, when two sheets of paper are sandwiched, when one arbitrary sheet of paper is pulled out in a downward direction or an oblique direction, the other paper is lifted upward so as to be more reliably sandwiched. It was incredible and had a remarkable effect.

C. If there are 3 sheets of paper.

This case will be discussed based on FIG. 8 with reference to FIG.

a. For bulk insert.

At this time, since the three sheets can be collectively regarded as one sheet having an increased thickness, the same theory as that for one sheet is possible.

b. For individual insertion.

It has already been described until the two sheets 9A and 9B are individually inserted and the state shown in FIG. At this time, these two sheets are tightly held by the beards 4A and 4B and are in close contact with each other as if they were one sheet. It plays the role of the board 10 in. Therefore, the paper 9C can be easily inserted between the paper 9B and the beard 4B while pushing up the tip of the beard 4B to open it, and consequently three papers can be individually inserted with one touch.

At this time, the sheets 9A and 9B do not move or drop at all as the sheet 9C is inserted. That is, no trouble occurs. The reason for this is that the strong locking frictional force of all the beards 4A is always working on the paper 9A, and the insertion of the paper 9C on the paper 9B is the highest among the mustaches 4B that the paper 9B is in contact with. While the number of contacts changes until it penetrates the top end, the strong locking friction force of this beard 4B works and after it penetrates
This is because the strong pressing force of A and 4B prevents the static frictional force between the sheets 9A and 9B from being larger than the sliding frictional force between the sheets 9C and 9B.

Next, when the paper 9C is inserted from the middle of the paper 9A and 9B, the force for manually inserting the paper 9C is between 9C and 9A and 9C and 9B.
This is much easier than the sliding friction resistance that occurs between them, so this can be done without difficulty. After the insertion, the sheets 9A and 9B are locked by the static frictional force against the sheet 9C generated by the pressing force of the beards 4A and 4B. During this time, the papers 9A and 9B are securely and firmly locked by the strong frictional force of the beards 4A and 4B, and therefore neither move nor fall.

Even when the positions of 9A and 9C are changed, the same result is obtained because the present invention has a symmetrical structure.

Therefore, even if the number of sheets is three, there is no problem and they can be individually inserted and held by one touch in any way.

c. In case of batch extraction.

In this case, it is the same as handling one sheet 9 having a thickness of three sheets, and it goes without saying that it is possible to pull out in the angular range of 180 degrees such as the horizontal direction and the downward direction according to the theory already described for one sheet. Yes.

d. For individual sampling.

I. When pulling out the paper 9C in the horizontal direction in FIG.
Beard 4A of both paper 9A and 9B strongly pressed and sandwiched between 4A and 4B
It is easy to understand from the above description that the paper 9C can be pulled out with one touch, because the integrated combination with and serves as the provisional substrate 10. However, at this time, there is a concern that the adjacent paper 9B may be dragged. However, in actual use, it is generally overwhelming that these three sheets of paper can only be inserted up to the middle of the beard plate 11, and in addition, the upper ends of these three sheets of paper that are randomly inserted are usually uneven. By doing so, the paper 9B does not completely submerge between the paper 9A and the paper 9C, and the beard 4A
In many cases, at least one of both or both 4B and 4B comes into contact, and the contact force of the contacting beard causes the sliding friction of the paper 9C with respect to the paper 9B.
Due to the smaller static friction of paper 9A against 9B,
Paper 9B will no longer move or fall. Rather, as the sheet 9C is pulled out, the beard 4B comes into contact with the sheet 9B, so that the sheet 9B becomes more and more immobile. Further, the paper 9A is never moved because it is in constant contact with the beard 4A.

It is clear from the symmetrical structure of the present invention that the same applies when the sheet 9A is pulled out instead of the sheet 9C.

When removing the middle paper 9B, use the beards 4A and 4B of the paper 9A and 9C.
Although the frictional force that comes into contact with is strong, but the sliding frictional force with the paper 9B is very small, the paper 9B can be pulled out horizontally with one touch without moving the papers 9A and 9C.

As described above, even in the case of three sheets, any one sheet can be individually pulled out in the horizontal direction with one touch.

B. Next, when the paper 9C is pulled out downward in FIG. 8, the beards 4A and 4B are removed as shown in FIG.
Is deformed, and it is easily understood from the theoretical development in the case of two sheets that the sheet 9C can be pulled out in this state.

At this time, the question arises as to whether the paper 9A, 9B will be moved in a way that interferes with the movement of the paper 9C, but this is often a concern for the same reason explained in the case of pulling out in the horizontal direction. There is no.

On the contrary, the surprising result is that the paper 9B is lifted upwards at the moment when the paper 9C is pulled down.

The reason for this is that the beard 4B, which is gradually separated from the paper 9C in FIG.
7B in the same manner as in FIG.
Come into contact with. Then, at the moment when the paper 9C is completely removed, the beard 4B jumps up due to its elastic restoring force, and at the same time, pulls the paper 9B and lifts it. That is, the same action principle and phenomenon as when two sheets are used are exhibited.

However, in this case, the lifting method is larger than in the case of two sheets. This is two sheets of paper 9A in Fig. 7b.
Is difficult to lift because it is in contact with the beard 4A with strong friction, but in FIG. 8, the paper 9B is in contact with the paper 9A with a weak force called mere static friction and is easy to lift.

It is self-evident from the symmetrical structure that similar results can be obtained even if the positions of the paper 9C and the paper 9A are changed.

Next, in the case of the paper 9B in the middle, the force that hinders its withdrawal is only the sliding frictional force generated between the paper 9A and 9C, which is too different compared to the force of pulling by hand. , Can be pulled down without difficulty. At this time, the paper 9A and 9C
It does not move or fall because it is in strong friction with 4A and 4B. However, even if the intermediate sheet 9B is pulled out downward, there is no action of lifting the adjacent sheet 9A or 9C upward. This is because the paper 9B is not in contact with either the whiskers 4A or 4B.

From the above consideration, it has been found that, even in the case of three sheets, any one sheet can be individually pulled out with one touch in the downward direction. In addition, it is easily understood from the above-described theory that the angle range that can be extracted becomes 180 degrees, and it can be confirmed by experiments.

It should be noted that although the above-described phenomena of one to three sheets of paper have been described with reference to the drawings, for the sake of convenience of explanation, all of these sheets have drawn through the beard located at the uppermost end. Even if one sheet or all or some of a plurality of sheets are partially inserted, the same phenomenon and effect will appear. Further, in actual use, in most cases, it is unconsciously possible to insert only halfway.

In addition, when the number of sheets is 1 or 2, the above-mentioned effects can be seen with a probability of 100%, and even when the number of sheets is 3, there are batch insertion, individual insertion, batch extraction and individual extraction. But if you pull out the middle paper, you can guarantee them with a probability of 100%.

However, there is a possibility that trouble may occur even if only one of the sheets on both ends is pulled out even in the individual pulling out. The reason for this is that the middle sheet may be completely submerged between the sheets at both ends, and in the worst case there is no contact with any beard, in which case the strong mustache This is due to the fact that no assistance of the locking force is obtained and that the difference between the static frictional force and the sliding frictional force between the sheets does not work well depending on the quality of the sheets, which unfortunately overlaps.

However, in normal use, three randomly placed sheets of paper are rarely inserted to the extent that they all penetrate the top edge of the beard, and three sheets of paper are placed at their top edges. In most cases, the intermediate paper comes into contact with the beard because it is rarely evenly aligned, and even if the intermediate paper completely dives, the static friction force and slippage that normally occur between the paper Since the difference with the frictional force works, it is very often possible to pull out the paper at either end without meaninglessly moving the intermediate paper.

D. If there are 4 or more sheets.

A phenomenon similar to the case of 3 sheets can be seen with 4 or more sheets. That is, among the plurality of sheets, the two sheets at the both ends in contact with the beard are attached and detached according to the same theory and phenomenon as the sheets at the both ends when the sheet is three, but the influence of these on a plurality of sheets in the middle and The theory of attachment and detachment of multiple sheets of intermediate paper is slightly different. However, as the number of sheets increases, the theoretical development increases synergistically and requires an enormous amount of paper, so it cannot be omitted here.

However, to add a word, as the number of sheets increases, the thickness naturally increases, so that the beard rises and the pressing force on the sheets decreases, so the static friction between sheets also decreases. As a result, the sandwiching of a plurality of sheets in the middle tends to be weakened. Therefore, although it is possible to perform batch insertion, batch extraction, and individual insertion of a large number of these papers without any problem, if you try to remove any one of the individual papers, you may move or drop the intermediate paper. There is a possibility of doing.

Also, because of the increased thickness of the paper, the flexibility and movable range of the beard that can freely change X and Y are reduced, so that when the paper that comes into contact with the beard is pulled downward, part of the beard is removed. There may be a case where a phenomenon that cannot be automatically restored while it is reversed appears. However, this reversal of the beard does not pose a particular problem because it automatically returns instantly when a plurality of sheets are taken out at once.

In addition, even if the number of sheets is increased, if it is a sheet of normal thickness, such as this B5 version statement sheet, it is possible to insert up to about 15 sheets at once without difficulty, and the locking friction force between the sheets Although it is becoming weaker, no matter what type of paper it falls, it will never fall down while being pinched. Moreover, even if all 15 sheets are individually inserted one after another, it can be executed smoothly, and there is no need to drop or move the sheets already contained. You can increase the number of smaller sheets such as memory. Furthermore, this number of sheets can be collectively extracted in any direction.

These things are facts that can be fully confirmed by prototype experiments.

If it has such a function, it already has all the necessary performances for practical use.

However, there is a question as to whether or not it is necessary to have a function that can individually remove even so many sheets of paper.
In actual use, such a function is completely unnecessary. It is not always the case that the sizes of the sandwiched papers are the same, so some of them slip into each other and it is very difficult to remove them individually. The sorting operation for taking out is extremely difficult, and it is extremely time-consuming, time-consuming and even stressful. Rather, it is much easier and quicker to pull out many of these sheets at once, remove only the necessary ones, and then insert them all at once. However, if the number of sheets is only two, it can be said that individual sampling is easier and faster. Therefore, from a practical point of view, it becomes completely meaningless to stick to more individual sheets.

Therefore, the present invention can reliably perform batch insertion, batch removal and individual insertion of up to about 15 sheets of B5 version paper with one-touch operation, and even individual removal of up to two sheets. It can be said that it is practically applicable.

Next, another special prominent operation and effect of the present invention inheriting the features of the application B will be additionally described.

This is because, for example, in the sandwiched state of FIG. 4b, if some impact or vibration is transmitted to the beard plate body 11 or the paper 9 flickers due to the wind, the paper 9 is further lifted up, and the safety is further improved. That is, it can be reliably pinched. This phenomenon is not limited to the case of one sheet, for example
Even if there are about 7 or 8 B5 sheets, they will be lifted together, and about 10 sheets of memo paper will be the same.
However, since the specific degree of this performance is associated with various factors such as the strength of external force, the thickness and weight of the entire sheet, the specifications of the present invention, etc., the specific number of sheets cannot be unambiguously stated. This phenomenon is not limited to the case where the sheet 9 contacts all of the beards 4 and is completely inserted as shown in FIG. 4B, and, for example, even when the sheet 9 is inserted only about half the length of the beard plate 3. The same happens.

Now, these shocks, vibrations, winds, etc. are all the external factors that originally try to drop the paper 9, but the structure of the present invention has the ability to convert even these into super-beneficial acting forces. As shown in FIG. 11, this principle is that a brush 12 with a large number of bristles obliquely placed in a certain direction is placed on the plate surface 13, and the brush 12 or the plate surface
This is because the brush 12 uses the property of moving to the right in the figure when a shock or vibration is applied to the brush 13. Further, if the wind hits the paper 9, vibration naturally occurs and the same result is produced.

To explain the theory of this phenomenon here is not the main point of explanation, it is omitted because it requires a space for papers, and it is merely used scientific facts.

In the present invention, the sheet 9 corresponds to the plate surface 13,
The beard plate 11 corresponds to the brush 12, but since the beard plate 11 is fixed, the result is that the sheet 9 moves upward. Further, in the present invention, since a pair of beard plates 11 corresponding to the brushes 12 are used, the action and effect thereof become more remarkable, and a stronger effect than in the case of application B is brought about.

 Next, each specification design and application example of the present invention will be described in detail.

Specifications of beard board a. The material may be natural or synthetic as long as it is rubber. Especially for the present invention, it is desired that the impact resilience is excellent, but tensile strength and tear strength are also required at the time of processing, and both of them generally tend to contradict each other. In addition, even if the rubber has the same name, the characteristics vary depending on the proportions of various compounding agents used for it, but in general, in various synthetic rubbers, butadiene, chloroprene, polyethylene, urethane, silicone, etc. are effective in terms of action and effect. Although suitable, chloroprene is relatively superior in terms of processing. Natural rubber is also recommended because it is excellent on both sides.

It should be noted that the material is not limited to rubber, and other materials such as thermoplastic elastomer may be used as long as they have the same frictional force and elastic force as rubber.

B. The dimensions may vary in length and width depending on the purpose and application and the specifications of the beard 4, but the size of 20 mm in length and 15 mm in width described in the basic embodiment is one of the suitable examples. If the target is thin paper, it is desirable that the width is narrower than this and the total area is about half in terms of insertion resistance. The thicker the beard plate 3 is, the more the beard plate 11 is not torn when the beard plate 11 is removed from the mold, and the same action can be obtained. However, even if it is too thin, there is a risk that the beard plate 3 will break when it is taken out of the mold, and as a result, about 1 mm of the example adopted is good.

C. The shape is not limited to a quadrangle, and may be any shape according to the appearance of the product.

D. Instead of individually fixing the pair of beard plates 11 to the frame plates 1 and 2, as shown in FIG. 15a, the thin plate 14 is attached to the one having the pair of beard plates 11 formed continuously at the upper part. It is a very effective method from the standpoint of production efficiency to use the beard plate chip 15 and bend it into a substantially U-shape as shown in FIG. It should be noted that instead of being bent into a substantially U-shape, it may be bent into a U-shape or another shape, but the substantially U-shape has an advantage that it can be processed extremely naturally.

In addition, since it is not efficient to carry out bonding in individual chip units, it is preferable to perform this in a state where a large number of beard plate bodies 11 are connected after being taken out from the mold and then cut into chip unit sizes. good.

When making this beard plate chip 15, if the thin plate 14 has elasticity, both the beards 4 face each other.
The beard plate chip 15 is automatically formed into a substantially U-shape simply by bending it gently, and its elasticity acts to make the frame plates 1, 2
The thin plate 14 also comes into close contact with the bottom surface of the beard plate housing groove 5 automatically and at the same time, the upper edge of the beard plate chip 15 is pushed by the upper edge of the beard plate housing groove 5, so that the lower part of the housing groove 5 is accommodated. A beard chip that is firmly sandwiched between the edges
Since the vertical fixing of 15 is performed, and the edge of the side surface of the storage groove 5 also serves to control the wobble of the beard plate chip 15 in the horizontal direction, the beard plate chip 15 has no fixing means such as adhesion. Frame plates 1 and 2 with facing beards 4 in a desired state without need
It can be fitted and fixed in a precise position between and, and the overall result is that the working efficiency can be greatly improved.

In addition, a continuous beard plate body 11 is used without using the thin plate 14 for the frame plate 1,
Although the method of adhering or sticking to the bottom of the storage groove 5 of 2 is also good in working efficiency, the thin plate 14 suppresses the flexibility of the beard plate 3 made of rubber and the continuous beard plate body 11 is extremely easy to handle. In addition, since work such as adhesion is unnecessary, work efficiency is increased.

E. Taking advantage of the feature that the paper 9 can be easily removed in the downward direction, it is extremely useful to make a long strip of one-touch paper in order to make a list of a large number of papers in a horizontal row. is there. At this time, there is a possibility that the beard 4 may come into contact with the full width of the sheet 9 and the insertion resistance of the sheet 9 becomes too strong. Therefore, in order to prevent this, the following structure is adopted. It is desired to create.

That is, the pair or one set of beard plates 11 and the pair or one set of beard plates 11 described in the basic embodiment or the application example.
Are formed continuously on top of them, or a thin plate 14 is pasted on the continuously formed one.
(1) A plurality of any of these are intermittently arranged in the lateral direction, and (2) One of these is continuously elongated in the shape of a strip in the lateral direction. The number of columns of the beard 4 in the vertical direction is reduced, or (3) any one of these is continuously lengthened in the form of a strip in the horizontal direction, but a plurality of partial surfaces where the beard 4 projects are provided. Any one of the intermittently arranged ones is adopted and fixed in the lateral direction through a coupling tool such as a frame plate 1 or 2 which is long in the lateral direction.

b. Specifications of the beard itself The specifications of the beard 4 itself can be changed in various ways. Not to mention the material, there are many elements that can be changed too much such as thickness, length, tip shape, cross-sectional shape, protrusion angle, hardness, arrangement shape, number density, etc., and all combinations of these elements should be mentioned. Is extremely difficult, but in general terms the following can be said.

I. Regarding the material, since the beard 4 is a part of the beard plate body 11, it is as described in that section.

B. The thickness is not too thick or thin, and the tip surface of the beard 4 has a certain small area so that the tip surface can be freely changed to the whole area or a part of the area as necessary to come into contact with the sheet 9. It is important that it belongs to Since this is also related to the elastic force of the beard 4, a specific numerical value cannot be shown unconditionally, but the hardness used with the rubber material in the range described in the conditions of the basic example and the specification of the beard plate body. If the angle is set to 50 degrees, a diameter of 1.5 mm is one of the suitable examples.

Further, it is desirable that all the beards 4 have the same thickness in one beard plate body 11 from the viewpoint of processing and action, but similar action and effect can be obtained even if they are slightly different.

C. If the length is too long, the appearance of the product will be unnecessarily increased and the thickness will be inevitably increased, and the good arc movement of the beard 4 will be impeded. If it is too short, the beard 4 will be supple. The movement cannot be used and the ideal action does not appear. This also cannot be generally stated because the thickness, the projection angle, the hardness, the number density, etc. are involved, but for example, when considering the conditions described in the preceding paragraph, a range of about 4 mm to 6 mm is desirable.

In addition, all the beards 4 have the same length within one beard plate body 11 except for a special example as shown in FIG. 13d.
In other words, it is extremely important that the distance between the bottom surface of the beard plate 3 and the tip surface of the beard 4 is the same, but this automatically occurs as long as the die plate material is uniformly processed.

D. As for the tip shape, it is most desirable that the tip surface is parallel to the bottom surface of the beard plate 3 as shown in the basic embodiment. This is because, when the pair of beard plates 11 are arranged so as to face each other, the tip surfaces of the beards 4 can be perfectly aligned with each other, and the unique action of the present invention is sufficiently exhibited. Further, the processing method for forming this shape has a great advantage that it can be performed by using a very simple conventional technique of punching a die plate material having a uniform thickness diagonally with a drill blade.

In this case, there is a concern about the problem of a thin rubber film formed by connecting the bevel 4 tips at the rubber processing stage, that is, a burr treatment problem. Can be easily removed without damaging the mold, and there is no problem at all.

As an alternative, FIG. 14a, which is not parallel to the bottom surface of the beard plate 11,
Although the shape of the tip of the beard 4 such as b is also conceivable, various restrictions imposed by the shape of the tip of the drill blade and difficult die fabrication due to expensive electric discharge machining are required to make these beard plate bodies 11. Since the hole cannot be penetrated, the tip may be deformed by the high air pressure generated inside the hole during rubber processing, and conversely, the beard plate body 11 processed.
There is a separation problem such as not being able to be easily pulled out from the hole that is in a vacuum state when pulling out from the mold, and its action,
The effect is far below the basic embodiment. However, since it has some effect, it can be used for the time being.

E. The most ideal cross-sectional shape is the circle used in the basic embodiment. The reason for this is that a hole can be easily drilled in the mold with a drill blade, and the tip surface of the beard 4 naturally becomes a vertically long elliptical shape. The ratio of the contact area of the tip surface of the beard 4 to the paper sheet 9 is beneficially greatly changed between the insertion and removal of the paper sheet 9 and the sandwiched paper sheet due to the fact that the action surface is formed and the paper sheet 9 has a vertically elongated ellipse. In the state, almost the entire area is contacted with the sheet 9 when it is put on or taken off, so that a strong gripping force can be obtained and the sheet can be easily attached and detached.

As an alternative, if this is made into a quadrangle, the same operation and effect as in the case of a circle are obtained, but the paper 9
Since the change ratio of the contact area with the sheet 9 becomes small, the resistance tends to increase a little when the paper 9 is attached and detached, and the die manufacturing is electrical discharge machining, which makes it extremely expensive. Some other shapes, such as a rhombus, a polygon other than a quadrangle, an ellipse, etc. are conceivable, but the functions and effects are tentative, but the mold is likely to be extremely effective for the same reason.

F. Projection angle The projection angle is the horizontal direction perpendicular to the beard plate 3 and the beard 4.
Say how many times it has tilted upwards. This theoretically ranges from 0 to less than 90 degrees, but it is naturally limited from the standpoints of mold making, rubber processing, and working effects. Although 35 degrees is adopted in the basic embodiment, the angle range satisfying these various viewpoints is about 25 to 40 degrees, and particularly the range of 30 to 35 degrees is good.

From the viewpoint of mold making and rubber processing, the closer the angle is to 0 degrees, the easier the work becomes, and as the angle increases, it becomes more difficult to drill holes on the slope and remove the beard plate 11. Come on. From the viewpoint of action and effect, even if the remaining angle is small, the insertion resistance of the paper 9 increases, and there is no room for arc movement that brings about the unique effect of the beard 4. Although the insertion resistance becomes small, the waist of the whole beard 4 becomes weak, and as a result, a strong pressing frictional force to the paper 9 cannot be obtained, and at the same time, the beard 4 becomes too long and the arcuate movement becomes difficult. I can't.

If zero degrees, that is, the beard 4 protruding from the beard plate 3 at a right angle is adopted, the sheet 9 can be used just to hold the sheet 9, but when the sheet 9 is inserted, the sheet becomes perpendicular to the belly of the beard 4. Since it hits, the insertion resistance is extremely large and cannot be executed, and the excellent effect as in the basic embodiment is hardly obtained.

G. Hardness This is greatly related to the material, thickness, length, number density, total number, etc. of the beard 4, and it also differs depending on the hardness measurement method. It can be said that about 60 degrees is a reasonable range.

J. Array shape As shown in application B, there are three types of regular arrays shown in FIG.

“A” is a very general lattice shape and the locking action points are intermittent. In b, the locking action points are arranged in a zigzag pattern in order to make the arrangement of the locking action points dense, and the vertical intervals of the beards 4 are arranged closer than the vertical length of the tip surface of the beards 4. It is an array that can have continuous locking action points in the vertical direction as long as it has a width of two vertical columns. c is an array that is dense and has continuous locking action points within the width of two columns both vertically and horizontally.

Although any of the above three may be used, a has a feeling that it is slightly unsatisfactory in terms of clamping force and miniaturization because there is too much space between the locking action points, and c continues in the lateral direction. Even if it has a locking action point, it is not in the direction of gravity, so b
Although the locking force as a result of being able to arrange the beards 4 more densely increases, the insertion resistance of the paper 9 also tends to increase. Therefore, the type b adopted in the basic embodiment is necessary and sufficient. or,
As a modification of b, a practically necessary and sufficient effect can be obtained even if it is arranged in a simple zigzag pattern without having continuous locking action points within the width of two vertical columns. Further, in the case of staggered arrangement, it is desirable that the number of the beards 4 in the bottom row be the smaller of the two rows in the horizontal direction because the initial insertion resistance of the paper 9 can be further reduced. .

Even if the beards 4 are arranged irregularly, the same effect can be obtained as long as the pair of beard plates 11 are configured symmetrically and the tips of the beards 4 are in contact with each other. Mold making is very difficult and expensive, and it is not a common sense method.

Re. Number density As the number of lines per unit area increases, the clamping force increases, but on the other hand, the resistance when the paper 9 is inserted and removed also increases. One sheet of paper 9 is extremely light, and even one whisker 4 on each side can be sandwiched, but when 15 sheets are inserted one after another, the weight is quite heavy, so a strong clamping force is obtained. Desired. Therefore, after deciding what size and thickness how many sheets of paper 9 should be pinched,
It is good to judge by the actual response and feel.

The number of 32 used under the various conditions used in the basic embodiment is an example of an extremely appropriate number when about 15 is targeted. When limited to these conditions, the range of the ease of mold processing and rubber processing, the sufficient effect, and the pleasant feeling of attaching and detaching the paper 9 is about 24 to 36,
Equivalent to 8 to 12 lines per square cm.

c. Shape and arrangement method of a pair of beard plates In the basic example, those having the same shape and the same size are arranged to face each other,
Although the tip surfaces of the beards 4 were all fitted together, there are several examples shown in FIG. 13 that are modified types by applying this.

I. FIG. 8A shows a case where the pair of beard plates 11 have the same shape, but the tip surfaces of both beards 4 are arranged so as to be partially aligned in the vertical direction, the horizontal direction, or both directions.

B. In Fig. b, the pair of beard plates 11 have the same shape, but the positions of the tips of both beards 4 are different and the tips are not in contact with each other at all, but the tips of the beards 4 are all on the same space plane. It is arranged to exist in. Further, although not shown, the beard 4 tip surfaces of both of the beard plates 11 may be arranged so as to be slightly inside, for example, within about 1 mm, inside the mutual beard 4 tip surfaces.

C. FIG. 7C shows a pair of beard plates 11 of the basic embodiment, in which the tip surfaces of both beards 4 are separated from each other with a slight gap. This corresponds to the thickness of the object to be clamped in mind, which reduces the insertion resistance of the paper 9 and causes the beard 4 to be uncomfortable when a specific object having a thickness larger than that of the normal paper 9 is clamped. This is because the rising phenomenon is prevented and the pinch is securely held. This gap is
It may be within the thickness of one sheet of ordinary memo paper or the like, or within the thickness of a specific object.

At this time, the top and bottom and the left and right of the respective tips of the beards 4 do not necessarily have to have the same positional relationship as in the basic embodiment in order to obtain a desired effect, and the object to be sandwiched is not necessarily required. This tendency becomes stronger as the thickness increases.

D. FIG. 3d shows a pair of beard plates 11 having the same shape and the same size, and the beards 4 in each of the beard plates 11 are provided with a length and a short length so as to have a two-step holding action. Longest beard 4
The tip surfaces of are in full contact with each other. This may be set in three or more steps.

E. FIG. 6e shows a case where the tip surfaces of the beards 4 from both the pair of beard plates 11 are perfectly aligned, but the lengths of the beards 4 are different on both the beard plates 11.

Although not shown, in this case, the tips of both beards 4 may be arranged as shown in FIG. 13 a, b or c.

F. FIG. f shows a case where the tip surfaces of the beards 4 from both the pair of beard plates 11 are perfectly aligned, but the thickness of the beards 4 is different on both the beard plates 11.

Although not shown, in this case, the tips of both beards 4 may be arranged as shown in FIG. 13 a, b or c.

d. Specifications of frame plate The front frame plate 1 and the rear frame plate 2 shown in the basic embodiment are
As long as its main purpose is to fix the pair of beard plates 11 and to join them together, the material may be a hard material such as plastic, wood, or metal.

The beard plate accommodating groove 5 is a beard 4 when the paper 9 is inserted.
The main purpose of this is to prevent it from hitting the belly of the lower part or the middle part of the product and making it difficult to insert it. It's not something you don't do. Alternatively, a guide for guiding the sheet 9 to the tip of the beard 4 may be provided below the beard plate 11.

The joint groove 6 and the joint protrusion 7 are for simplifying the positioning for assembling the frame plates 1 and 2 and are not essential, and the point is that the frame plates 1 and 2 are bonded by an adhesive or other method. It suffices if they can be fixedly connected together.

Further, the outer shape of the frame plates 1 and 2 is not limited to a quadrangle, and any shape such as a strip-like elongated shape, a triangular shape, a rhombus shape, a round shape or a gourd shape can be used.
Do not have to have the same shape, and the shapes and sizes of the two may be extremely different depending on the design. Furthermore,
In the front frame plate 1, as long as a space for flatly attaching the beard plate 3 is secured on the back surface thereof, the front surface can have an infinite design both in plan view and in three dimensions. When the front frame plate 1 is made transparent, the movement of the beard 4 inside can be seen, and at the same time, the hidden portion of the upper portion of the paper 9 can be minimized so that the information described can be seen to the maximum extent. There is goodness.

e. Other specifications In place of the double-sided adhesive sheet 8, a metal or rubber magnet or a suction cup may be arranged, and a projection for fitting into the groove is provided in order to slide the curtain rail-shaped groove for use. May be.

[Effect of the Invention] Since the present invention has the configuration as described above,
It has a very epoch-making effect.

 The effects of the present invention will be collectively described below.

A. In claim 1, which represents the basic embodiment, the following effects are exhibited.

(The following 5 items are adhesive tape, magnet, tack, pin,
Original products such as clips are not the original,
In addition, it is an effect unique to the present invention that cannot be obtained by any other method before the present application. ) 1. The present invention has a great feature that the structure has artificial intelligence. This artificial intelligence can instantly judge whether the paper is single or double, and can select and adopt the exact principle instantly according to the single or double sheets, so that you can pull down one or more sheets with one touch without any trouble. Became possible. As a result, it is possible to extract in an oblique direction as well as the original horizontal direction, and the angle range of one-touch extraction is expanded to a wide range of 180 degrees from the horizontal straight line, greatly increasing convenience.

2. Paper can be pulled out downwards, so even large sheets of paper such as A4 size can be pulled out instantly because you don't have to worry about pulling out a long distance in the horizontal direction and then pulling down just 1-2cm. Therefore, psychological stress could be eliminated.

3. By utilizing the feature that the paper can be pulled out downward, it is possible to use a strip-shaped and horizontally long paper picking tool.
One-touch attachment / detachment is now possible with a list of multiple sheets of paper arranged in the horizontal direction.

4. When two sheets of paper are nipped, not only one of them can be pulled out individually in the downward or diagonal direction without trouble, but the remaining one of the sheets is automatically lifted 100% surely. It is gripped more securely and strongly. Also, the same phenomenon may occur even when there are three or more sheets.

5. Since two beard plates are used, compared to application B, there are two surfaces on which the strong locking force of the beard works, and the clamping force becomes stronger accordingly. Further, because of this, the size can be made smaller than that of the application B, and even if it is about 1/4 of the beard plate body of the basic embodiment of the present invention, it can be made small enough to be practically used.

(The following 4 items are new effects that appear in the present invention while inheriting the characteristics of application B.) 6. All of the external harmful factors that try to drop the paper, that is, shock,
When vibration, wind, etc. act, these forces are effectively converted and utilized to lift the sheet further up, and contribute to more reliable and firm nipping. In the case of the present invention, since two beard plates are used, this effect is more prominent than in Application B.
Even about 10 normal memo sheets are lifted at once.

One example of successful use of this effect is that even if you open the window of the truck cab where engine vibration is transmitted and sprint, the paper with the map of the destination will not be skipped or dropped, and the effect of one-touch attachment / detachment It is possible to prevent the driver from looking aside or even letting go of the car, which also helps prevent accidents.

7. In application B, the paper could be drawn only on a straight line in the horizontal direction, but of course the present invention can do this, and at the same time, the drawing resistance is considerably reduced.

8. By setting the shape of the mustaches as shown in FIG. 12b or c, it is possible to provide a continuous locking force in the paper drop direction as long as the width of the two mustaches is the minimum. Since this can be done on both sides of the paper, it is even more certain than application B.

9. By using two beard plates, a stronger clamping action than that of application B can be obtained, and even with a large number of sheets of about 15 sheets, one-touch insertion and withdrawal can be performed at once without any problems. One-touch insertion individually can be done without any problems.

(The following 4 items are the effects of the present invention as compared with the conventional products.) 10. A single sheet can be put on and taken off with a perfect one-touch operation using only one hand.

11. There is no danger to humans, it does not consume anything, it does not stain or damage the paper or mounting surface, and it does not leave any marks on the paper.

12. Since the place where the locking action works is extremely flat, it is possible to hold the paper very stably and reliably.

13. The product of the present invention is normally mounted vertically, but the structure itself does not utilize gravity.
Any other mounting angle, or in extreme cases the opposite, will have the same effect.

14. Since the beard plate, which is the main component of the present invention, is very small, the appearance size and shape of the product of the present invention can have a certain degree of freedom, and it can be varied in two dimensions, both planarly and stereoscopically. It enables various designs, and makes things that look nice and fancy.

(The following item 1 is another effect of the present invention.) 15. A novel machine, which is made of an extremely simple material and structure,
No tools, materials, etc. are required and only conventional production techniques can be used, and the functionality is extremely excellent, but the production is cheap.
In addition, it has no element to fail.

As described above, all the defects of the conventional products are eliminated, the fatal defects of the application B are also removed, and some secondary effects are obtained. Was more than achieved.

Next, the effect of the paper picking in some cases by applying the basic embodiment will be described.

B. The embodiment according to claim 2 represents Fig. 13a. Compared with the basic embodiment of claim 1, the effect of item 8 does not appear, and the clamping force is slightly inferior, but the effect of item 5 is slightly weakened, but other basic embodiments Since all the effects of the example are obtained, there is no problem in practical use,
Since it is not necessary to strictly match the total area of the beard tip surface,
It has the advantage that the assembly work efficiency can be greatly improved.

C. The embodiment of claim 3 represents Fig. 13b and its variants already described. Compared with the basic embodiment of claim 1, both of them do not exhibit the effect of item 8, the clamping force is slightly inferior, but the effect of item 5 is slightly weakened, and only the latter. Has a disadvantage that the insertion resistance increases a little, but since all the effects of other basic embodiments can be obtained, there is no problem in practical use. In the latter case, it is not necessary to dispose both the beveled tip surfaces on the same space plane, so that the assembly work efficiency can be greatly improved.

D. The embodiment of claim 4 represents Figure 13c. This is the normal paper 1
By providing a very small gap within the thickness of one sheet between the opposing mustaches, the insertion resistance of the first sheet or the first sheet is drastically reduced, and there is an effect that the sheet can be inserted just like a feather touch. Appears. At the same time, the effect of reducing the withdrawal resistance also appears, and after the withdrawal, the feathers are ready to be inserted at any time because the restoration of all the beards to the original state is completely perfect thanks to this gap. Also has. Because of this slight gap, when the number of sheets is only one, the gripping force is slightly inferior to that of the basic embodiment, but there is no problem in practical use, and the ability to effectively convert the external causative force. There is also a dramatic increase in the effect. Further, even though a small gap is provided, all the effects described in the basic embodiment can be obtained, so that this application example is extremely excellent and has a high practical value along with the basic embodiment in the present invention. Make the best of both worlds.

Next, when targeting a specific object with a thickness that is far from the normal paper thickness, set a gap slightly narrower than the thickness of that object, so that the mischievous beard rises due to the thickness of the object. This has the effect of preventing the phenomenon and ensuring a good gripping force. In this case, since one or one set of specific objects is usually targeted, among the effects described in the basic embodiment,
The effects of the first and fourth terms do not have to be obtained from the beginning. However, all the effects related to the singular are obtained even in this case, and have great practical value. This particular item is not limited to paper products, it can be applied to various things beyond the scope of paper picking tools, such as sandwiching a passbook in a bank or a menu in a card case of a restaurant. It has a wide variety of uses such as sandwiching, sandwiching posts made of plastic boards and cardboard boards, towel racks, sandwiching and fixing underlays and half-paper instead of calligraphy paperweights.

E. The practical example in claim 5 represents Fig. 13d. This has the effect of accurately sandwiching sheets of different thickness with only one paper picking tool, whether it is a thin sheet such as a memo or a thick sheet such as a cardboard. It also has all the effects except for item 8 of the basic embodiment. However, since the clamping force can be divided into a plurality of stages, the clamping force for each stage is weaker than that of the basic embodiment, but the size of the beard plate shown in the basic embodiment is still sufficient for practical use. If you want to make it stronger, simply enlarge the beard plate.
Further, the difficulty of this embodiment is that it is difficult to manufacture a mold and the cost is high, and the rubber processing is time-consuming, but the flexible characteristics as described above cover this.

F. The embodiment of claim 6 represents the following combination variant with FIG. 13e. This is effective when changing the thicknesses of the front frame and the rear frame in the appearance design of the product of the present invention, and at the same time has all the effects described in the basic embodiment.

Further, a combination of this embodiment with any one of FIGS. 13a, 13b, and 13c has the effect of this embodiment, and at the same time,
Each of them also has the effects described in the section B, C or D.

G. The embodiment of claim 7 represents the following combination variant with FIG. 13f. This is because when there is only one sheet, the tip surface aggregate of thick beards acts as a substrate in FIG. 10, and the sheet mainly pushes up and opens the thin beard which is more flexible, so it is lighter. In addition to having the effect that can be inserted, it also has all the effects described in the basic embodiment.

Further, a combination of this embodiment with any one of FIGS. 13a, 13b, and 13c has the effect of this embodiment, and at the same time,
Each has the effect described in the section B, C, or D.

H. The embodiment of claim 8 expresses Figures 14a, b. In addition to the cost of the mold being expensive and the work of processing the rubber being difficult, the effects of the fourth, fifth, eighth and twelfth items of the basic embodiment are not obtained, but other effects can be obtained.

I. The embodiment in claim 9 is a case where the shape of the right-angled cross section of the beard is other than a circular shape, but this is considerably expensive because the mold relies on electric discharge machining, and the effect is slightly different depending on the cross-sectional shape. For example, a quadrangle, a rhombus, an ellipse, etc. are sufficiently practical and exhibit the effects described in the corresponding items in claims 1 to 8.

J. The embodiment of claim 10 has the effect of dramatically improving the assembly work efficiency of the product of the present invention, and
9 to 9 show the effects described in the corresponding sections.

K. In the embodiment of claim 11, the characteristic of being able to pull out the paper of the third item in the effect of the basic embodiment without any trouble is used particularly intensively, and a large number of papers are arranged in a horizontal row. It has a new effect that it can be posted, and its attachment and detachment can be done with one touch, which is extremely convenient in practice. In the case of this use, although the seventh and ninth items of the effect are not particularly required, the effects are included, and all the effects corresponding to the type of the beard plate body 11 used in this case are obtained. That is, if this implementation is carried out in accordance with the basic embodiment, it will have all of the effects 1 to 15 whether or not they are necessary.

[Brief description of drawings]

FIGS. 1 to 3 show a basic embodiment of the present invention. FIG. 1 is an external perspective view, FIG. 2 is a vertical sectional view of a side surface, and FIG. 3 is an exploded development view. FIGS. 4 to 8 show the state of the beard in each usage state in the basic embodiment, and are enlarged views of only the pair of beard plate portions. FIG. 4 is a side view, where a is a state when one sheet is being inserted, and b is a state when the sheet is completely inserted. FIG. 5 is a top view showing a state where one sheet of paper is pulled out in the horizontal direction. FIG. 6 is a side view, in which a is a state in which one sheet is started to be pulled downward, and b is a state in which the sheet is pulled out by half. FIG. 7 is a side view, in which a is a state where two sheets of paper are being held, and b is a state where one of them is being pulled down. FIG. 8 is a side view showing a state where three sheets of paper are being held. FIG. 9 is a side vertical cross-sectional view of the main part of Application B for reference, showing a state where the beard cannot be restored to its original state due to the obstruction of the substrate after the beard has inverted. For reference, FIG. 10 shows the main part of the application B, a is a side vertical cross-sectional view when the paper is loaded from bottom to top, and b is a top horizontal cross-sectional view when the paper is pulled out in the horizontal direction. FIG. 11 is a front view showing a state in which a brush with obliquely bristles is on the plate surface for reference. Fig. 12 is a view of the arrangement of the beards with the tip end face facing forward, a is a lattice arrangement, and b is a staggered case having continuous locking action points within the width of two vertical rows of beards. Child-like array, c
Is a houndstooth arrangement that produces the same effect as b in both vertical and horizontal directions. FIG. 13 is a side view showing a shape of a beard protruding from a pair or a set of beard plates and a fitting condition of the beveled tip surfaces. When a is only a part of the tip surface area, b is a tip surface. When the tip surfaces are not in contact with each other, but their tip surfaces are present in the same space plane, c is a case where the tip surfaces face each other with a gap, and d is a case where the tip surfaces are combined or separated. In case of e, if the length of the beard is different, but the tip surface is perfectly aligned, f
When the beard has a different thickness, but the tip surface is perfectly aligned. FIG. 14 is a side view, in which the beveled tip surface is not parallel to the bottom surface of the beard plate, a has a plane cut at a right angle,
b has a semi-spherical curved surface. FIG. 15 is a side view showing a pair of beard plates formed in a continuous shape, a is a state in which thin plates are attached to form a beard plate chip, and b is this beard plate. The tip is bent into a U shape and the beveled tip surfaces are in contact with each other. 1 ... front frame plate, 2 ... rear frame plate, 3, 3A, 3B ... rubber beard plate, 4, 4A, 4B ... rubber beard, 5 ... beard plate housing groove, 6 ... … Bonding groove, 7… Bonding protrusion, 8… Double-sided adhesive sheet, 9, 9A, 9B, 9C… Paper, 10… Application B
Substrate used in, 11, 11A, 11B ... a mustache plate made of rubber integrally formed with a beard and a beard plate, 12 ... a brush,
13 ... Plate surface, 14 ... Thin plate, 15 ... Beard plate chip formed by sticking a thin plate on a pair of continuous beard plate bodies, X and Y ... Paper surface and beard plate bottom surface The distance between them, the arrow line ... the direction in which the paper moves.

Claims (11)

(57) [Claims] 1. A beard plate (3) in the form of a flat plate, wherein a plurality of beards (4) having a circular cross section with a right-angled cross section and a round bar-like outer shape and a tip end surface of which is a plane shape parallel to the bottom face of the beard plate (3). The beard plate (3) protrudes diagonally upward from one side and these (3,
4) is integrated with a rubber material or a material having a frictional force and an elastic force equivalent to that of rubber to form a beard plate body (11), and the pair of beard plate bodies (11) are symmetrically used to form the beard plate body (11). The beard plates (11) are arranged such that the front end surfaces of the beards (4) facing each other are in full contact with each other, and in order to maintain this state, the pair of beard plates (11) are attached to the frame plates (1, 2) and the like. A one-touch paper sandwich that is fixed via a coupling tool. 2. The one-touch paper picking member according to claim 1, wherein the pair of beard plates (11) are arranged such that only a part of the tip surfaces of the respective beards (4) are in contact with each other. 3. The pair of beard plates (11) are arranged so that the tip surfaces of both beards (4) do not contact each other, but the tip surfaces thereof are on the same space plane. 2. The one-touch paper picking member according to claim 1, wherein the one-touch paper is arranged such that the one-end papers are arranged in such a manner that the tip surfaces of the one-touch paper are present so as to be present inwardly of the tip surfaces of each other. 4. The one-touch paper clipper according to claim 1, wherein the pair of beard plates (11) are arranged at a slight distance so that the tip surfaces of both beards (4) do not come into contact with each other. . 5. A pair of beard plates (11) having beards (4) having a plurality of long and short lengths are used, and the beards (4) having the longest length are arranged so that the tip surfaces thereof are in contact with each other. The one-touch paper picking according to claim 1, wherein 6. A beard plate body (11) having different lengths of the beard (4).
The one-touch paper clipper according to claim 1, wherein each of the beards (4) is arranged in a state described in claim 1, 2, 3 or 4 to form a set using one . 7. A beard plate (11) having different thicknesses of the beard (4).
The one-touch paper clipper according to claim 1, wherein each of the beards (4) is arranged in a state described in claim 1, 2, 3 or 4 to form a set using one . 8. The pair of beard plates (11) having a shape in which the tip end surface of the beard (4) is not parallel to the bottom surface of the beard plate (3) is used, or a pair thereof is used. One-touch paper sandwiched in. 9. A pair or a set of beard plates (11) in which the beard (4) has a polygonal or elliptical cross section at right angles.
The one-touch paper picking according to any one of claims 1 to 8. 10. A pair or a set of beard plates (11) having the shape of the beard (4) according to claim 1, 5, 6, 7, 8 or 9 using the material according to claim 1. Are formed continuously with each other on top of them, or a thin plate (14) is attached thereto to form a mustache plate chip (15),
The beards (4) of the continuous pair or pair of beard plates (11) are bent so as to have the arrangement described in claim 1, 2, 3 or 4, and this state is maintained. A one-touch paper sandwich that is fixed to the frame through a coupling tool such as frame plates (1, 2). 11. A pair or a set of beard plates (11) in the state described in any one of claims 1 to 10 or these beard plates (11) are continuously formed on the upper part. Or a thin plate (14) attached to it, and a beard plate chip (1
5) Using any one of those described above, a plurality of these are intermittently arranged in the lateral direction to form a frame plate (1,
2) is fixed via a coupling tool such as, or is one that is continuous in the horizontal direction in the shape of a strip but has a small number of vertical beards (4). It is fixed via a coupling tool such as a frame plate (1, 2) that is long in the horizontal direction in a strip shape, or is a continuous strip in the horizontal direction, but the beard (4) One-touch for displaying a list of plural sheets, which is formed by intermittently arranging projecting partial surfaces at a plurality of places and is fixed through a coupling member such as a frame plate (1, 2) long in the lateral direction in a strip shape. Paper sandwich.