WO2009116190A1

WO2009116190A1 - Paper holder

Info

Publication number: WO2009116190A1
Application number: PCT/JP2008/064789
Authority: WO
Inventors: 司吉田
Original assignee: エヌエスプランニング株式会社
Priority date: 2008-03-21
Filing date: 2008-08-20
Publication date: 2009-09-24
Also published as: JP2011115947A

Abstract

A paper holder into which paper sheets can be inserted at the same time, in which the paper sheets are reliably held, from which the paper sheets can be reliably extracted one by one from upper paper sheets without lower paper sheets falling out of place, and which produces linear torn lines in the extracted paper sheets. The paper holder has a case (10) and a holding piece (40). The case has a paper sheet insertion opening (19) formed by removably engaging and integrating with each other a paper sheet upper cover (15) and a base (12) that includes a bottom surface (11). The holding piece (40) is provided in the case (10), holds paper sheets inserted into the paper holder, and is made of an elastically deformable elastic body. A needle (60) having a tip projecting from a bottom surface-side end of the holding piece is provided at substantially the center in the lateral direction of the holding piece (40). A friction section (14) is provided on the inner surface of the bottom surface (11). Elastic force induced by elastic deformation of the holding piece (40) causes the the tip (60a) of the needle to make contact with the inserted paper sheets to thereby hold the paper sheets.

Description

Paper holder

The present invention relates to a paper holder in which a plurality of papers can be easily inserted at the same time, and the lower papers can be reliably pulled out one by one without dropping off.

Conventionally, there are various types of paper holders that are used to fix papers between them. As a basic structure, the paper holder has an insertion slot for inserting papers on one side of the case. A device having a holding member for holding paper inside is known.
Patent Document 1 states that “a rolling element that is arranged in an insertion groove and that rotates forward or reverse in accordance with the movement of a document inserted in the insertion groove, and that is formed on the surface of the rolling element, according to the rotation of the rolling element. The document holder is characterized in that it has a needle-like body that advances and retreats in the insertion groove, and “the needle-like body advances into the insertion groove when the rolling element is reversed to stop the document”. . Further, a configuration is described in which “the rolling element is urged in the reverse direction by the urging means”.
Patent Document 2 discloses a card holder according to the inventor's invention. This card holder is provided with the following: “An outer cover piece is engaged with one end portion of a base piece having a thickness portion to provide a card insertion slot on one side, and there is elasticity in a space formed by the base piece and the outer cover piece. In the card holder formed by attaching the card sandwiching piece to the outer covering piece so that one end of the card holding piece comes into contact with the base piece, a part of the base part for locking the cards is formed softer than the others. The card sandwiching piece is made of an elastic material such as rubber, and the attachment part to the outer covering piece is formed in a linear cross section, the foot piece protrudes from the attachment part, and bulges from the end of the foot piece to sandwich the card The end of the sandwiching portion is inclined in the direction of the card insertion slot to form a base piece abutting portion ”.

Japanese Patent No. 3085201 Japanese Patent No. 3775222

The document holder described in Patent Document 1 is to stab a document with a needle-like body formed on a rolling element that rotates with the movement of the document ([0012]). The portion through which the needle is pierced can be torn and taken ([0025]), and can be used as a holding tool for production instructions in a production factory line.
However, it is necessary to provide rolling elements (shafts 20 and 30) and, in addition, guide members 22 and 32 for rotatably supporting them inside the document holder 12 having a substantially R-shaped cross section. In order to stab a document with the needle-like body formed in the above, it is necessary to provide an urging means such as a spring on the rolling element, which complicates the configuration. For this reason, the production is never easy and the production cost increases. In addition, a mechanical operation of rotating the rolling element is essential, and considerable maintenance is required to maintain the smooth operation, and disassembly, repair, replacement of parts, and the like cannot be easily performed.
The card holder described in Patent Document 2 is such that a card sandwich piece made of an elastic material such as rubber operates like a kind of pendulum in the paper insertion direction when inserting paper, making it easy to insert paper. In addition, there is an effect that it can be securely held and made difficult to come off. However, paper is not held by a member having a sharp tip such as a needle.
In addition, there is a type (such as a double clip) or a type that sandwiches paper, such as a laundry clip, provided with a needle, but in order to hold the paper, it is necessary to perform an opening and closing operation to pick the knob, It is not easy to insert and remove paper.
The present invention has been developed in view of the above circumstances, and a plurality of papers can be easily inserted at the same time. The inserted papers are securely held, and the held papers are used as lower papers. An object of the present invention is to provide a paper holder that can be surely pulled out one by one from the upper part without dropping off, and in which a linear tear mark remains on the pulled paper. It is another object of the present invention to provide a paper holder that is easy to manufacture with a relatively simple configuration, low in manufacturing cost, and easy to maintain, disassemble, repair, and replace parts.

(1) In the present invention, a base portion including a bottom surface portion and an upper cover portion located on the side facing the bottom surface portion are detachably engaged and integrated to form a paper insertion port. When,
A holding piece made of an elastically deformable elastic body for holding the inserted paper is provided inside the case,
Provided in the substantially central portion of the holding piece in the width direction is a needle whose tip protrudes from the bottom side end of the holding piece,
A friction portion for preventing the inserted paper from falling off is provided on the inner surface of the bottom surface portion at least on the insertion opening side from the tip portion of the needle,
A paper holder configured to hold paper by bringing the tip of the needle into contact with the inserted paper using an elastic force based on elastic deformation of the holding piece.
(2) The holding piece comprises a leaf spring having an inclined portion extending obliquely from the fulcrum located at the upper portion on the insertion port side toward the insertion direction side of the paper, and is detachable from the upper cover portion of the case A bent portion is formed at the end of the inclined portion on the bottom surface portion side toward the paper insertion direction side, and a through hole is provided at a substantially central portion in the width direction of the bent portion. The needle is provided in such a manner that the tip of the needle protrudes from the through hole.
(3) Provided on the inner surface of the inclined portion of the holding piece is an auxiliary plate along the inner surface, the needle is fixed to the auxiliary plate, and the tip of the needle is from a through hole provided in the holding piece. The auxiliary plate is locked and fixed to the holding piece in a protruding manner.
(4) The holding piece includes a flat plate-shaped upper surface portion, the upper surface portion and the inclined portion are continuous via a bent portion having a U-shaped cross section, and the bent portion having a U-shaped cross section is A locking portion that is locked to a groove portion formed on the inner surface of the upper cover portion on the insertion opening side and that can be inserted and fixed inside the bent portion having a U-shaped cross section is formed at the upper end portion of the auxiliary plate. It is what has been.
(5) The holding piece is made of an elastic material such as rubber,
It is attached to the upper cover part of the case, and is formed integrally with the fixed part at a connection top part having a flat plate-like fixed part along the upper cover part and a joint part having a cross-section elongated in the width direction of the case A bulge holding part,
The needle is fixed to a predetermined position in the bulge holding portion in a mode of penetrating the inside of the bulge holding portion of the holding piece.
(6) A paper holding member that is detachably attached to the case is provided at an end of the case opposite to the paper insertion port,
The paper holding member includes a groove-shaped holding portion that can hold paper inserted from a direction opposite to the paper insertion direction in the paper insertion port, and the groove-shaped holding portion integrally with the paper-type holding member. Formed, having a U-shaped cross section, and a mounting portion to the case,
The groove-shaped holding part is a paper holder provided with a leaf spring for holding paper by applying a pressing force to paper inserted into the groove.
(7) comprising an article mounting table that is detachably attached to the groove-shaped holding portion of the paper holding member;
The article mounting table is a paper holder having an insertion plate portion inserted into the groove-shaped holding portion, and a placement plate portion projecting vertically from the insertion plate portion toward the upper cover side of the case. .

(1) In the case, the base including the bottom surface and the upper cover positioned on the side facing the bottom are detachably engaged to form a paper insertion port. There is a relatively simple configuration comprising a holding piece made of an elastic body that can be elastically deformed to hold the inserted paper in the case. Easy to manufacture and disassemble.
The holding piece has a needle that protrudes from the end on the bottom surface side of the holding piece at a substantially central portion in the width direction of the holding piece, and at least the inner surface of the bottom surface portion closer to the insertion port than the tip of the needle, A friction part is provided to prevent the inserted paper from falling off, and the paper is held by bringing the tip of the needle into contact with the inserted paper using the elastic force based on the elastic deformation of the holding piece. Therefore, the paper can be easily inserted, the paper is securely held, the held paper can be pulled out one by one from the top, and the pulled paper is linearly torn. Traces remain.
Maintenance, disassembly, repair, and parts replacement are also easy.
(2) The holding piece is made of a leaf spring having an inclined portion extending obliquely from the fulcrum located at the upper portion on the insertion port side toward the paper insertion direction, and is detachably attached to the upper cover portion of the case. And a bent portion is formed at the end of the inclined portion on the bottom surface side toward the insertion direction side of the paper, and a through hole is provided at a substantially central portion in the width direction of the bent portion. The processing of the holding piece is easy and the manufacturing cost is low. The holding piece can be replaced.
Since the needle is provided in such a manner that the tip of the needle protrudes from the through hole, the needle is disposed at an appropriate predetermined position.
(3) An auxiliary plate along the inner surface is provided on the inner surface of the inclined portion of the holding piece, a needle is fixed to the auxiliary plate, and the tip of the needle protrudes from a through hole provided in the holding piece. The structure in which the auxiliary plate is locked and fixed to the holding piece is easy to manufacture, and when the needle part needs to be replaced due to wear or the like, it is not necessary to replace the entire holding piece. This can be done by replacing only the plate.
(4) The holding piece has a flat upper surface portion, the upper surface portion and the inclined portion are continuous via a bent portion having a U-shaped cross section, and the bent portion having a U-shaped cross section is formed on the upper cover portion. The auxiliary plate has a configuration in which a locking portion that is locked to a groove portion formed on the inner surface on the insertion port side and that can be inserted and fixed inside the bent portion having a U-shaped cross section is formed on the upper end portion of the auxiliary plate. By appropriately selecting the thickness, the elastic force for holding the paper can be freely adjusted, and the production according to the type of the paper to be held is simple and easy. The auxiliary plate can be attached to and detached from the holding piece reliably and easily, and can be easily assembled and disassembled.
(5) The holding piece is made of an elastic material such as rubber, and is attached to the upper cover portion of the case, and has a flat plate-like fixing portion along the upper cover portion, and a connection portion having an elongated cross section in the width direction of the case. A swell holding part formed integrally with the fixed part at the top, and the needle is fixed at a predetermined position in the swell holding part in such a manner as to penetrate the inside of the swell holding part of the holding piece. When the part needs to be replaced due to wear or the like, it is not necessary to replace the entire holding piece, and it can be handled by replacing only the needle.
(6) According to the paper holder of (6), the paper is inserted from the paper insertion port to hold the paper, and on the side opposite to the paper insertion port, Paper can be inserted and held in the groove-shaped holding portion of the paper holding member from the opposite direction. The paper inserted into the groove-shaped holding part can be pulled out freely, but the paper inserted into the paper insertion slot is pulled out to form a linear cut mark (tear mark). On the other hand, no cut marks remain on the paper drawn from the groove-shaped holding portion of the paper holding member. Therefore, while being a single paper holder, it is possible to hold papers at two locations and to achieve two kinds of paper holding methods according to the intended use.
(7) According to the paper holder of (7), various miniatures, figures, and other articles can be appropriately used on the placing plate portion of the article placing table, and inserted into the groove-shaped holding portion. Appropriate paper can be used as the background of the article, and a practical effect can be achieved by placing decorative items such as stationery.

FIG. 1 is a side view of the paper holder 1. 2A and 2B show a holding piece made of a leaf spring. FIG. 2A is a side view, FIG. 2B is a left side view of FIG. 2A, and FIG. FIG. 3 is a perspective view of the auxiliary plate 50. FIG. 4 is a side view showing the operation of the paper holder 1. FIG. 5 is a side view of the paper holder 2. FIG. 6 is a perspective view of the elastic auxiliary member 30. FIG. 7 is a perspective view of a state in which the elastic auxiliary member 30 is attached to the holding portion 20. FIG. 8 is a side view of the paper holder 3. FIG. 9 is a front view illustrating a holding piece 40 made of a leaf spring. FIG. 10 is a perspective view of the paper holder 4. FIG. 11 is a side view of the paper holding member 70. FIG. 12 is a perspective view of the leaf spring 80. FIG. 13 is a perspective view of the paper holder 5. FIG. 14 is a side view of the paper holding member 70 with the article mounting table 100 mounted thereon.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Paper holder 2 Paper holder 10 Case 11 Bottom surface part 12 Base part 14 Friction part 15 Upper cover part 16 Groove part 19 Paper insertion port 20 Holding piece 21 Fixing part 23 Swelling holding part 23a Connection top part 30 Elastic auxiliary member 40 Holding piece 43 Inclined portion 45 Folding portion with U-shaped cross section 46 Bending portion 47 Through hole 50 Auxiliary plate 60 Needle 60a Needle 60 tip portion 70 Paper holding member 71 Grooved holding portion 72 Case mounting portion 80 Plate spring 100 Article mounting Place 101 Insert plate 102 Place plate

Examples of the present invention will be given and described with reference to the drawings. However, the present invention is not limited to the following modes, and various modifications and additions are possible within the scope of the gist of the present invention.

FIG. 1 is a side view of an embodiment of the paper holder 1, FIG. 2 shows a holding piece 40 made of a leaf spring, (a) is a side view, (b) is a left side view of (a), (c) ) Is a sectional view taken along the line cc of FIG. 3A, and FIG. 3 is a perspective view of the auxiliary plate 50.
The paper holder 1 includes a case 10 and a holding piece 40 housed in the case 10.
The case 10 is composed of a combination of two types of molded products having different cross sections, that is, a base portion 12 including a bottom surface portion 11 and an upper cover portion 15 located on the side facing the bottom surface portion 11. In combination, a paper insertion port 19 is formed on the front side. The base part 12 and the upper cover part 15 are made of a hard synthetic resin material or the like, and are formed by appropriately cutting each one formed as a long object. The size of the case 10 is not limited. For example, the case 10 has a height of about 1.5 cm, a depth of about 3 cm, and a width of about 2.5 cm to 6 cm.
A rear wall portion 13 is formed on the base portion 12 of the case 10 so as to rise substantially perpendicularly from the rear end thereof, and an upper cover portion 15 is locked to the rear wall portion 13. Protruding

pieces

13b and 13c are formed on the inner surface of the rear wall portion 13 so as to protrude vertically from the upper end hook-shaped portion 13a at a slight distance. Locking

portions

15 a and 15 b formed in two upper and lower stages are respectively locked and integrated at the rear end portion of the portion 15.
The upper cover portion 15 is formed in a substantially J-shaped cross section, and has a linear cross-section mounting portion 15c facing the bottom surface portion 11, and a front end front portion formed in a semicircular cross section from the front end portion of the mounting portion 15c. 15d. A paper insertion port 19 is formed between the lower end of the front end front portion 15 d and the bottom surface portion 11. On the inner surface of the mounting portion 15c, a groove portion 16 is formed in the horizontal direction, near the front end front portion 15d, in which a bent portion 45 having a U-shaped cross section of the holding piece 40 described later is locked.
A friction part 14 for preventing the inserted paper 70 from falling off is provided at least on the inner surface of the bottom surface 11 closer to the insertion port 19 than the tip of a needle 60 described later. The friction portion 14 increases the friction force against the bottom surface portion 11 of the inserted paper to prevent the paper from falling off. In the illustrated example, the friction portion 14 is configured by attaching a sheet member such as rubber. .
As described above, the case 10 is made of a hard synthetic resin material, the base portion 12 in which the bottom surface portion 11 and the rear wall portion 13 rising from the rear end of the bottom surface portion 11 are integrally formed, and the rear wall portion. The upper cover part 15 is detachably locked to the locking part formed on the base plate 13 and integrated with the base part 12, and the base part 12 and the upper cover part 15 are slid in the horizontal direction. Can be disassembled.

The holding piece 40 is made of an elastic body that can be elastically deformed to hold the inserted paper. The holding piece 40 shown in FIGS. 1 and 2 is formed of a bent leaf spring, and is inclined from the flat upper surface portion 41 and the fulcrum A located at the upper portion on the insertion port 19 side toward the paper insertion direction side. The upper surface portion 41 and the inclined portion 43 are continuous via a bent portion 45 having a U-shaped cross section. The holding piece 40 is usually formed of a metal plate such as an SK material or a stainless steel material having a thickness of about 0.1 to 0.2 mm. As an example, the width of the holding piece 40 is about 2 cm. The inclination angle α of the normal inclined portion 43 with respect to the upper surface portion 41 is usually about 45 to 70 ° with no paper inserted (the same applies to the inclination angle of the needle 60 described later).
In the vicinity of the fulcrum A of the inclined portion 43, a streak-shaped cutout portion 44 is formed from the left and right sides toward the central portion (see FIG. 2). By changing the length of the notch 44, the elastic force of the holding piece 40 can be adjusted.
The bent portion 45 having a U-shaped cross section is inserted into the groove portion 16 formed on the inner surface of the upper cover portion 15 on the insertion port 19 side and locked, so that it can be detachably attached to the upper cover portion 15. Yes.
A bent portion 46 is formed at the end of the inclined portion 43 on the bottom surface portion 11 side toward the insertion direction side of the paper, and a through hole 47 is provided at a substantially central portion in the width direction of the bent portion 46. Yes. The bent portion 46 is formed in an arc shape so that paper can be easily inserted and pulled out.
From the through-hole 47, the needle | hook 60 is provided in the aspect in which the front-end | tip part 60a of the needle | hook 60 mentioned later protrudes.

On the inner surface of the inclined portion 43 of the holding piece 40, an auxiliary plate 50 is provided along the inner surface. The auxiliary plate 50 is formed of a metal plate such as an SK material or a stainless steel material having a thickness of about 0.1 to 0.2 mm.
A needle 60 is fixed in the vertical direction at the lateral center of the auxiliary plate 50, and the auxiliary plate 50 is configured such that the tip 60 a of the needle 60 protrudes from a through hole 46 provided in the holding piece 40. It is locked and fixed to the holding piece 40. Therefore, similarly to the inclined portion 43 of the holding piece 40, the needle 60 is directed from the fulcrum A (upper portion on the insertion port 19 side in the case 10) to the insertion direction of the paper. The paper is easy to insert. The needle 60 can be fixed to the auxiliary plate 50 by welding, but a nail-like protrusion punched in a U shape may be raised and fixed at an appropriate position of the auxiliary plate 50 (not shown). There is no particular limitation.
The needle 60 is usually made of a metal rod having a pointed tip and a diameter of about 0.8 to 2.0 mm, and the protruding length from the through hole 46 is about 0.8 to 2.5 mm. The cross-sectional shape is usually circular or regular polygonal, but is not limited.

At the upper end portion of the auxiliary plate 50, a locking portion 51 that can be inserted and fixed in the bent portion 45 having a U-shaped cross section of the holding piece 40 is formed (see FIG. 3). The U-shaped bent portion 45 is formed in a U-shaped cross section that is substantially along the inner surface, and is inserted into the U-shaped bent portion 45 of the holding piece 40 so as to be detachable and fixed. Has been.
The auxiliary plate 50 is in a laminated state in which the inclined portion 43 including the fulcrum of the holding piece 40 and two sheets are stacked, and sufficient strength can be secured. Even if either the holding piece 40 or the auxiliary plate 50 is damaged, it is sufficient to replace either one. When the needle 60 is worn or damaged and needs to be replaced, the holding piece 40 can be used as it is. Economical.
Further, as described above, the case 10 can be disassembled by sliding the base portion 12 and the upper cover portion 15 in the lateral direction, and the holding piece 40 and the auxiliary plate 50 can be easily taken out, and maintenance and repair can be performed. Is easy.
In the vicinity of the bottom surface portion 11 of the case 10 where the distal end portion 60a of the needle 60 is located, a concave portion (or through hole) 11a having a flat shape is appropriately formed (only the vicinity of the portion is shown in a sectional view for convenience). ), The distal end portion 60a of the needle is stored in the space of the concave portion 11a, and the spring force of the holding piece 40 (and the auxiliary plate 50) is such that the body portion in the vicinity of the end portion avoiding the distal end portion 60a of the needle 60 Alternatively, it is biased in a direction in which a spring force is applied to the paper to be inserted while being in contact with the friction portion 14. For this reason, in the state which does not insert paper, since the front-end | tip part 60a of the needle 60 does not contact the bottom face part 11, it is protected from damage etc.

The operation of the above embodiment will be described with reference to FIG.
4A shows a state where the paper 70 is inserted from the insertion port 19 in the direction indicated by the arrow in the drawing, and FIG. 4B shows a state where the uppermost paper of the inserted paper 70 is pulled out. It is shown.
As shown in FIG. 4A, first, a plurality of papers 70 are inserted through the insertion port 19 as appropriate. Then, the front end of the paper 70 lightly touches the tip 60a of the needle 60, and the paper 70 further enters the inside when the insertion is continued against the spring force of the holding piece 40 (and the auxiliary plate 50). To do. At this time, the holding piece 40 rotates in the direction of the drawing arrow (insertion direction side) by elastic deformation with the fulcrum A as a fulcrum, and moves from the position shown by the broken line to the position shown by the solid line, and the spring force of the holding piece 40 (Restoring force) acts so that the tip 60 a of the needle 60 clamps the paper 70 with the bottom surface 11. The distal end portion 60a of the needle 60 is in contact with the paper located on the top of the inserted paper 70 and is usually in a state of being slightly bitten and stuck. Thus, the paper 70 is held between the tip portion 60 a and the bottom surface portion 11 of the needle 60 by using an elastic force based on the elastic deformation of the holding piece 40.
When the topmost paper is no longer needed, the topmost paper is pulled out from the insertion port 19 in the direction indicated by the arrow as shown in FIG. At this time, due to the frictional force between the tip 60a of the needle 60 and the paper 70 and the spring force of the holding piece 40, the holding piece 40 is slightly rotated about the fulcrum A in the direction of the drawing arrow (withdrawal side). The tip 60a of the needle 60 moves from the position indicated by the broken line to the position indicated by the solid line. Stab). Therefore, the papers 70 other than the topmost paper are held by the tip 60 and the bottom surface 11 of the needle 60 and do not fall off, and only the topmost paper can be reliably pulled out. it can. At this time, the friction portion 14 effectively acts to prevent the other papers 70 from dropping off.
Since the topmost paper that has been pulled out is pulled out with the tip 60a of the needle 60 being pierced, the paper reaches the front end side of the paper starting from the contact point where the tip 60a of the needle 60 was pierced. A linear cut mark (tear mark) is formed.
By repeating the above operation, paper can be taken out one sheet at a time easily and reliably.
The installation place and installation means of the paper holder 1 are not limited. An adhesive tape or the like may be stretched on the back surface (the outer surface of the bottom surface portion 11) to install on various wall portions. Depending on the size of the paper to be held, a plurality of paper holders 1 can be installed side by side on a horizontally long plate-like substrate.

FIG. 5 is a side view of the embodiment of the paper holder 2 in which the holding piece 20 is made of an elastic material such as rubber. FIG. 6 is a perspective view of the elastic auxiliary member 30, and FIG. 7 is a perspective view of the state in which the elastic auxiliary member 30 is attached to the holding piece 20.
Since the case 10 is basically the same as that shown in FIG. 1, description thereof is omitted, but the lower end portion 15 f of the front end front portion 15 d of the upper cover portion 15 is bent toward the upper cover portion 15. is there. The lower end portion 15f can function as a stopper that stops the bulge holding portion 23 of the holding piece 20 from moving toward the front side.

The holding piece 20 is made of an integrally molded product made of an elastic material such as synthetic rubber, and is formed in a lateral width that can be accommodated in the case 10. Is attached.
The holding piece 20 has a flat plate-like fixing portion 21 along the inner surface of the upper cover portion 15 and a connecting top portion 23a having a joint section elongated in the direction (width direction) perpendicular to the paper insertion direction. A bulge holding portion 23 formed integrally with the lower surface is provided, and the upper surface of the fixing portion 21 is fixed to the case 10 by being bonded to the inner surface of the mounting portion 15c of the case 10 with a double-sided tape or the like. The size of the cross section of the connection top portion 23a and the fixed portion 21 is usually about 1 to 2 mm in depth and about 10 to 20 mm in width. The connection top portion 23 a includes notches 23 b that are separated from the fixed portion 21 at both ends in the width direction.

The bulge holding portion 23 of the holding piece 20 has a side surface (cross-sectional) shape that bulges downward with the connection top portion 23a as an upper corner, and has a lower end of the bottom portion 11 or the friction portion 14 of the case 10 at its lower end. A rounded holding end 24 is formed to hold the paper in contact with the vicinity of the end in the insertion direction, and the inner inclined portion 25 extends from the connection top 23a to the holding end 24 while being inclined toward the insertion direction. And an outer upper side portion 26 extending from the connection top portion 23a to the insertion port 19 side, and an outer lower side portion 27 inclined to the insertion direction side from the distal end portion of the outer upper side portion 26 and extending to the holding end portion 24, In this embodiment, it has a substantially triangular cross-sectional shape.
The holding end portion 24 is formed with a concave portion 24a that is recessed in an arc shape, leaving both end portions thereof, so that the paper can be easily attached and detached.
When the paper is inserted, the bulging holding portion 23 of the holding piece 20 rotates in the paper insertion direction with the connection top 23a as a fulcrum, and the restoring force thereof is the holding end 24 positioned on the opposite side of the connection top 23a. And the bottom surface portion 11 of the case 10 so as to sandwich paper.

The needle 60 is fixed to a predetermined position in the bulge holding portion 23 in a manner that penetrates the inside of the bulge holding portion 23 of the holding piece 20 at a substantially central portion in the width direction of the bulge holding portion 23 of the holding piece 20. The front end portion 60 a of the protrusion 60 protrudes from the end portion of the holding piece 20 on the bottom surface portion 12 side. The upper end portion of the needle 60 protrudes from above the bulge holding portion 23, but an appropriate portion inside the case 10 (in the illustrated example, the lower end portion 15f of the front end front portion 15d of the upper cover portion 15) serves as a stopper. The needle 60 is configured not to come out even when a load is applied. Since the needle 60 is inclined in the paper insertion direction as in the previous embodiment, it is easy to insert the paper.

Thus, with the above configuration, the paper holder 2 can perform the same operation as described with reference to FIG. 4 for the paper holder 1.
Further, the paper holder 2 is provided with an elastic auxiliary member 30 that restricts the movement of the holding portion 23 and applies a restoring force. The elastic auxiliary member 30 operates in contact with the bulge holding portion 23 and is not a member that directly holds paper in that it does not act directly on paper. The operation of the holding part 23 is assisted.
Although the elastic auxiliary member 30 regulates the movement of the bulge holding part and applies a restoring force, the operation like the pendulum of the holding part 23 is not hindered and is maintained as it is. Since the position is always maintained at a predetermined position, when the holding piece 23 is not sufficiently accurate in manufacturing and the holding force by the bulging holding portion 23 is insufficient, this is corrected, and the holding portion 23 is contracted by storage. A decrease in the holding power of paper due to repeated use is reduced, and the inserted paper can always be held with an appropriate force.

In the present embodiment, the fixing portion 21 and the inner side are formed in an area formed by the inner surface of the fixing portion 21 of the holding piece 20 and the inner inclined portion 25 that extends from the connection top portion 23a to the holding end portion 24 while inclining in the insertion direction. A plate-like elastic auxiliary member 30 bent along each of the inclined portions 25 is attached.
The elastic auxiliary member 30 is formed of a thin plate having a thickness of about 0.1 mm made of a steel material such as an SK material or a stainless steel material, and as shown in FIG. 6, a substrate portion 31 along the inner surface of the fixing portion 21 of the holding piece 20 The inclined portion 32 is bent at the intermediate portion in the width direction of the substrate portion 31 along the inner inclined portion 25, and at both ends in the width direction of the substrate portion 31, and from the substrate portion 31 to the insertion opening side. Protruding

portions

33 and 34 extending as they are are provided. The degree to which the restoring force is applied by restricting the movement of the holding portion 23 of the elastic auxiliary member 30, in other words, the resistance force by the elastic auxiliary member 30: the spring force is the thickness of the thin plate and the width and length of the inclined portion 32. It can be set as appropriate.
And the said elastic auxiliary member 30 is fixed to the fixing | fixed part 21 using an adhesive etc. in the board | substrate part 31 along the inner surface of the fixing | fixed part 21 of the holding piece 20, At this time, the width direction of the elastic auxiliary | assistant member 30 is used. The

protrusions

33 and 34 at both ends are inserted and fixed in the notch 23b of the connection top 23a of the holding part 23.

The operation of the above embodiment is substantially the same as that described with reference to FIG.
When the paper is inserted from the insertion port 19, the bulge holding portion 23 including the needle 60 is pushed up by the inserted paper, and the bulge holding portion 23 of the holding piece 20 is inserted in the insertion direction of the paper with the connection top portion 23a as a fulcrum. As shown by the arrows in FIG. 5, it rotates with elastic deformation like a pendulum.
When the insertion movement of the paper is stopped, the spring force (restoring force) of the bulge holding part 23 (and the elastic auxiliary member 30) is such that the tip 60a of the needle 60 holds the paper between the bottom part 11 and the paper. To work. The distal end portion 60a of the needle 60 is in contact with the paper located on the top of the inserted paper, and is usually in a state of being slightly bitten and stuck. Thus, the paper is held between the tip portion 60 a and the bottom surface portion 11 of the needle 60 by using the elastic force based on the elastic deformation of the holding piece 20 (the bulging holding portion 23).
When the topmost paper is no longer needed, the topmost paper is pulled out from the insertion slot 19. At this time, due to the frictional force between the tip 60a of the needle 60 and the paper and the spring force of the holding piece bulge holding section 23, the bulge holding section 23 returns to its original position (withdrawal side) with the fulcrum A The needle 60 rotates slightly as a fulcrum, and the tip 60a of the needle 60 pierces not only the uppermost paper but also the paper located below it (usually, for example, 4 to 5 sheets, etc.). For this reason, paper other than the topmost paper is held by the tip 60 and the bottom 11 of the needle 60 and does not fall off, and only the topmost paper can be reliably pulled out. . At this time, the friction portion 14 effectively acts to prevent the other papers from falling off.
Since the topmost paper is pulled out with the tip 60a of the needle 60 pierced, a linear shape extending from the contact point where the tip 60a of the needle 60 pierced to the front end side of the paper. A cut mark (a tear mark) is formed.

FIG. 8 is a side view of the paper holder 3 showing a modification of the paper holder 1 shown in FIG. FIG. 9 is a front view showing the holding piece 40 and the needle 60 fixed thereto in the embodiment.
The basic structure of the case 10 is almost the same as that shown in FIG. 1 or FIG. The description of the common parts is omitted, and the main differences are described. In the vicinity of the bottom surface portion 11 of the case 10 where the distal end portion 60a of the needle 60 is located, a through hole 11b is formed instead of the concave portion.
Further, the front end portion 11c (the end portion on the paper insertion port 19 side) of the bottom surface portion 11 of the case 10 protrudes larger than the front end front portion 15d of the upper cover portion 15 so that paper can be easily inserted. I have to.

Further, in this embodiment, unlike the embodiment shown in FIG. 1, the auxiliary plate 50 is not used, and the needle 60 is directly welded to the holding piece 40 made of a bent leaf spring, which has already been described. It is fixed. That is, when the needle 60 is directly welded and fixed to the inclined portion 43 of the holding piece 40, an end portion (through hole) of the holding piece 40 on the bottom surface side is provided at substantially the center in the width direction of the holding piece 40. A needle 60 whose tip portion protrudes from is provided.
With respect to the holding piece 40, instead of the notch portion 44 shown in FIG. 2, as shown in FIG. 9, in the inclined portion 43, through holes 48 can be provided on both sides of the needle 60. The elastic force of the holding piece 40 can be adjusted by changing the size (width, height) and the like of the through hole 48. Of course, such a through hole 48 may not be provided.

FIG. 10 is a perspective view showing the paper holder 4 including the paper holder 3 of the embodiment shown in FIG. 8 and further including a paper holding member 70. The perspective view is drawn in a general use state. FIG. 11 is a side view of the paper holding member 70.
The paper holding member 70 is made of a synthetic resin material, and is detachably attached to the end of the case 10 described above on the side opposite to the paper insertion port 19.

The paper holding member 70 includes a groove-like holding portion 71 that can hold paper inserted from a direction opposite to the insertion direction of the paper in the paper insertion port 19 of the case 10.
Furthermore, an attaching portion 72 to the case 10 having a U-shaped cross-section formed integrally with the groove-shaped holding portion 71 is provided (see FIG. 11).
The attachment part 72 of the paper holding member 70 to the case 10 connects the plate part 72a located on the upper cover part 15 side of the case 10 and the plate part 72b located on the bottom face part 11 side of the case 10 to each other. In addition, at both ends of the plate portion 72a and the plate portion 72b, locking

portions

72c and 72d that can be locked in recesses appropriately formed in the case 10 are formed. On the other hand, it is detachably mounted in an externally fitted manner.

The groove-like holding portion 71 of the paper holding member 70 includes a plate portion 73a located on the upper cover side of the case 10 and a plate portion 73b facing substantially parallel to the plate portion 73b at right angles from the connecting portion 72e. It is formed by standing up. The gap between the groove-shaped holding portions 71 is usually about 2 to 5 mm. The end portion of the plate portion 73b includes an inclined portion 73c that is inclined in a direction of widening the gap between the grooves in order to facilitate insertion of paper.

The groove-shaped holding portion 71 is provided with a leaf spring 80 for holding the paper by applying a pressing force to the paper inserted into the groove. The leaf spring 80 is formed by bending a metal plate that can be elastically deformed. As shown in FIG. 12, the leaf spring 80 includes an engagement portion 81 having a substantially U-shaped cross section that can be fitted and fitted to the surface of the inclined portion 73c. In addition, an arc-shaped pressing portion 82 is provided in the groove portion of the groove-shaped holding portion 71 and connected to the engaging portion 81 for applying a pressing force to the paper. The width of the leaf spring 80 may normally be about several centimeters.

Further, as shown in FIG. 10, auxiliary pieces 90 for assisting the standing state of the paper inserted in the groove-shaped holding portion 71 at both side edge portions of the plate portion 73 b of the groove-shaped holding portion 71. , 90 are provided overhanging. The

auxiliary pieces

90, 90 are bent at the tip portions 90 a, 90 a toward the groove portion side of the groove-shaped holding portion 71. For this reason, the paper inserted into the groove portion of the groove-shaped holding portion 71 has its both sides slightly curved toward the front side (the plate portion 72a side), and is likely to stand up. The

auxiliary pieces

90, 90 can be fixed by forming a metal wire by bending it into a U-shape and inserting the ends of the wire into holes formed at both side edges of the plate portion 73b.

For example, the paper holder 4 of the above-described embodiment is installed on a vertical surface such as various wall portions by attaching an adhesive tape or the like to the back surface (the outer surface of the bottom surface portion 11) and, if necessary, via a plate-like substrate or the like. used. Depending on the size of the paper to be held, a plurality of paper holders 3 may be installed side by side in the horizontal direction.

According to the paper holder 4 of the above embodiment, the paper is inserted from the paper insertion port 19 to hold the paper, and on the side opposite to the paper insertion port 19, Paper can be inserted and held in the groove-like holding portion 71 of the paper holding member 70 from the opposite direction. The paper inserted into the groove-shaped holding part 71 can be pulled out freely, but the paper inserted into the paper insertion slot 19 is pulled out to form a linear cut mark (tear mark). On the other hand, the cut trace does not remain on the paper pulled out from the groove-shaped holding portion 71 of the paper holding member 70.
Therefore, while being a single paper holder, it is possible to hold papers at two locations and to achieve two kinds of paper holding methods according to the intended use.

FIG. 13 is a perspective view showing the paper holder 5 including the paper holder 4 of the embodiment shown in FIG. The perspective view is drawn in a general use state as in FIG. FIG. 14 is a side view of the paper holding member 70 with the article mounting table 100 mounted thereon.
The article mounting table 100 is detachably mounted on the groove-shaped holding portion 71 of the paper holding member 70. The article mounting table 100 includes an insertion plate portion 101 having a thickness that is inserted into the groove portion of the groove-shaped holding portion 71 of the paper holding member 70 with a margin, and an upper cover of the case from the insertion plate portion 101. It has the mounting board part 102 projected perpendicularly | vertically toward the part 15 side. In addition, the mounting plate portion 102 is formed with an engagement plate portion 103 that faces the insertion plate portion 101 in parallel, and a groove-shaped holding portion 71 is provided in the gap between the insertion plate portion 101 and the engagement plate portion 103. By inserting the one plate portion 73 a to be formed, the article mounting table 100 is reliably and stably fixed to the paper holding member 70.
The article mounting table 100 is formed of a synthetic resin material, similar to the paper holding member 70, and the size is about 5 cm in both width and depth as an example.

Claims

A base part including a bottom part and a top cover part located on the side facing the bottom part are detachably engaged and integrated to form a paper insertion port;
A holding piece made of an elastically deformable elastic body for holding the inserted paper is provided inside the case,
Provided in the substantially central portion of the holding piece in the width direction is a needle whose tip protrudes from the bottom side end of the holding piece,
A friction portion for preventing the inserted paper from falling off is provided on the inner surface of the bottom surface portion at least on the insertion opening side from the tip portion of the needle,
A paper holder configured to hold paper by bringing the tip of the needle into contact with the inserted paper using an elastic force based on elastic deformation of the holding piece.
The holding piece comprises a leaf spring having an inclined portion extending obliquely from the fulcrum located at the upper portion on the insertion opening side toward the insertion direction side of the paper, and is detachably attached to the upper cover portion of the case And
At the end of the inclined portion on the bottom surface side, a bent portion is formed toward the insertion direction side of the paper, and a through hole is provided in a substantially central portion in the width direction of the bent portion,
The paper holder according to claim 1, wherein the needle is provided in such a manner that a tip end portion of the needle protrudes from the through hole.
A mode in which an auxiliary plate along the inner surface is provided on the inner surface of the inclined portion of the holding piece, the needle is fixed to the auxiliary plate, and the tip of the needle projects from a through hole provided in the holding piece. The paper holder according to claim 2, wherein the auxiliary plate is locked and fixed to the holding piece.
The holding piece includes a flat upper surface portion, and the upper surface portion and the inclined portion are continuous via a bent portion having a U-shaped cross section,
The bent portion having a U-shaped cross section is locked to a groove formed on the inner surface of the upper cover portion on the insertion port side,
The paper holder according to claim 3, wherein a locking portion that can be inserted and fixed inside the bent portion having a U-shaped cross section is formed at an upper end portion of the auxiliary plate.
The holding piece is made of an elastic material such as rubber,
It is attached to the upper cover part of the case, and is formed integrally with the fixed part at a connection top part having a flat plate-like fixed part along the upper cover part and a joint part having a long and narrow cross section in the width direction of the case. A bulge holding part,
2. The paper holder according to claim 1, wherein the needle is fixed at a predetermined position in the bulge holding portion in a mode of penetrating the inside of the bulge holding portion of the holding piece.
A paper holding member that is detachably attached to the case is provided at the end of the case opposite to the paper insertion port,
The paper holding member includes a groove-shaped holding portion that can hold paper inserted from a direction opposite to the paper insertion direction in the paper insertion port, and the groove-shaped holding portion integrally with the paper-type holding member. Formed, having a U-shaped cross section, and a mounting portion to the case,
The paper holder according to claim 2, wherein the groove-shaped holding portion is provided with a leaf spring for holding paper by applying a pressing force to paper inserted into the groove.
Comprising an article mounting table that is detachably attached to the groove-shaped holding portion of the paper holding member;
The article mounting table includes: an insertion plate portion inserted into the groove-shaped holding portion; and a placement plate portion projecting vertically from the insertion plate portion toward the upper cover side of the case. Paper holder as described in