JP3152399U - Locking device for paper, etc. - Google Patents

Abstract

An object of the present invention is to provide a locking device for paper or the like that can be mass-produced in a short time and at a low cost with a simple structure and capable of stably pinching and locking paper or the like. SOLUTION: A horizontally long support cylinder 10 having a linear notch 20 in the longitudinal direction in which a hollow portion 18 is formed inside and through which a thin sheet piece can pass inside and outside, and a straight line is formed in the hollow portion 18 of the support cylinder 10. The sheet 12 is formed by inserting the folded portion 32 of one sheet 12 from the slit 20 and drawing out and supporting two sheet pieces 28 and 30 overlapping from the cut. The two sheet pieces 28 and 30 drawn out form a sandwiching portion such as paper composed of a base portion and a pressing portion. The pressing portion has an elastic pressing piece 26 that urges and abuts the end of the end against the sheet surface of another sheet piece, and paper or the like is inserted and locked to the contact portion of the tip of the elastic pressing piece to the sheet surface of the base portion Is done. [Selection] Figure 1

Description

  The present invention relates to a locking device for paper or the like used for temporary support of sheets or paper such as memos, slips, and product pops.

  There is a need for memorandums, message memos, slips, and other sheets and papers that are simply held between paper nips and used for memorandums, messages, and the like. Conventionally, Patent Document 1 has been proposed as a paper sandwicher.

JP 2002-120481 A

  Patent Document 1 proposes a paper sandwicher that has sufficient force to sandwich paper, can stably sandwich paper, and can be manufactured at low cost, and is a sheet assembled by folding a synthetic resin sheet. A prefabricated paper clip is disclosed. However, in the paper sandwich of Patent Document 1, a plurality of cutouts and cutouts are formed on one side of a rectangular synthetic resin sheet that is long in one direction, and the cutouts and cutouts are inserted and assembled on the other end. The protrusions and ears are formed, the sheet is diffracted multiple times, the protrusions and ears are inserted into the cutouts and cuts, and the protrusions and ears are assembled into the cutouts and cuts. In order to be inserted into the part, it is necessary to manufacture each positioning accuracy. Further, there is a problem that a rectangular synthetic resin sheet that is long in one direction is required, and material cost is high, and in addition, a plurality of folding operations, cutouts, and incisions are required, and the assembly and processing costs are high and the manufacturing cost is high. In addition, a process for manufacturing a rectangular sheet-like protrusion or ear piece from a rectangular shape to a long and small notch is required, which also increases the processing time. Further, in the paper sandwich of Patent Document 1, a rectangular synthetic resin sheet that is long in one direction is folded and assembled along a line perpendicular to the longitudinal direction. Therefore, a paper sandwich that sandwiches a wide sheet is for cost and weight. In reality, commercialization was difficult in terms of practicality.

  The present invention has been made in view of the above-described conventional problems. The purpose of the present invention is to make a paper that can be mass-produced in a short time and at a low cost with a simple structure and capable of stably pinching and locking paper or the like. It is in providing a locking device. Another object of the present invention is to provide a locking device for paper or the like that can be locked even with a lightweight and large sheet having a clean design that is not bulky when assembled.

  In order to solve the above-described problems, the present invention has a horizontally long support cylinder 10 having a linear notch 20 in the longitudinal direction through which a hollow sheet 18 is formed inside and thin sheet pieces 28 and 30 can pass inside and outside. The sheet 10 is inserted into the hollow portion 18 of the cylindrical body 10 through the straight cuts 20 and 50, and the sheet folded portions 32 and 52 are inserted and the two overlapping sheet pieces 28 and 30 are drawn out and supported from the cut 20. The two drawn sheet pieces 28 and 30 form the base portion 14 and the pressing portion 16 and form a sandwiching portion P of paper or the like by them, and the pressing portion 16 is one sheet. The end portion 26a is bent at an acute angle to the other sheet piece 30 side as the pedestal 14, and the end tip 26a is forcedly held between the two sheet pieces 28 and 30, and the other end piece 26a is held. Sheet surface It has an elastic pressing piece 26 that urges and comes into contact, and the contact portion of the tip 26a of the elastic pressing piece 26 to the sheet surface 28a of the pedestal portion 14 is a pinching portion P of paper or the like into which paper or the like is inserted and locked. It consists of locking devices 1 and 2 such as paper. The device can be configured with a basic configuration consisting only of a sheet folded about 3 times and a supporting cylinder that supports the sheet, and it is easy to manufacture while securing a reliable supporting force for paper, etc., light weight, small size, low cost, Ensure design and so on.

  At that time, the pressing portion 16 is a sheet piece obtained by bending the end portions of the sheet pieces drawn out from the overlapping state at the straight cuts 20 and 50 into an acute angle and pushing the end portions of both the sheet pieces 28 and 30 apart. The tip 26a may be brought into close contact with the sheet surface 28a of another sheet piece 28 by its own elastic reaction force.

  In addition, the devices 1 and 2 may be attached and supported on the wall surface W so that the sheet piece 30 forming the pressing portion 16 is disposed in front of the sheet piece 28 of the base portion 14.

  Moreover, it is good to stick a part of support cylinder 10 to the wall surface W, and to fix it.

  Further, the support cylinder 10 may have a substantially acute triangular shape in cross section, and a linear cut may be formed at the acute angle vertex portion.

  Furthermore, it is preferable to set the length of the two sheet pieces 28 and 30 drawn from the notches 20 and 50 to be shorter than the length of the support cylinder 10.

  According to the locking device for paper or the like of the present invention, a horizontally long support cylinder having a linear cut in the longitudinal direction that forms a hollow portion inside and allows a thin sheet piece to pass inside and outside, and a hollow of the support cylinder The sheet is inserted into the sheet from a straight cut, and the two sheet pieces that are overlapped from the cut are drawn out and supported. The two drawn pieces are a base part and a pressing part. And a sheet forming a sandwiched portion of paper or the like, and the pressing part is forced to bend between the two sheet pieces by bending the end of one sheet piece at an acute angle to the other sheet piece side as a base part To hold the tip of the end against the sheet surface of another sheet piece so as to be held at regular intervals, and the abutting portion of the tip of the elastic pressing piece against the sheet surface of the base portion is paper It is a pinch part of paper etc. that is inserted and locked Basically, it can be manufactured very easily with only a small rectangular sheet and a supporting cylinder, and it can be manufactured in a short time and at a low cost, and it can be manufactured in a short time. It can be pinched and locked stably. In addition, it can be formed in a small size with a clean design without being bulky at the time of assembly, and it can be installed in a plurality using a narrow wall surface without bulkiness.

  In addition, the pressing portion is bent at the ends of the sheet pieces drawn out from the overlapping state by the linear cuts in an acute angle and pushes and spreads the end sides of the both sheet pieces. Since it is configured to be in close contact with the sheet surface of another sheet piece, it is possible to form a sandwich portion of paper etc. with only a simple folding configuration of a sheet made of synthetic resin, etc., easy to manufacture with a simple structure, light weight, small size, It is possible to provide low cost, short time production, mass productivity, and the like.

  In addition, since the device is mounted and supported on the wall surface so that the sheet piece that forms the pressing portion is arranged in front of the sheet piece of the base portion, such as paper that the user wants to lock from the front side of the device It is possible to realize a configuration that specifically performs the insertion locking and releasing operation.

  In addition, since a part of the support cylinder is attached and fixed to the wall surface, the linear notch that becomes the drawer port portion of the sheet piece that hangs down when the support cylinder is attached to the wall surface is displaced to the wall surface side. As a result, the leading end portion is brought into close contact with the sheet surface of the sheet piece of the base portion by the elastic urging force of the material of the sheet piece 30 on the pressing portion 16 side, so that the pinching force of paper or the like is increased. it can.

  In addition, the support cylinder has a substantially acute triangle shape in cross section, and a straight cut is formed at the acute angle apex portion. Therefore, when the side of the support cylinder is attached to the wall surface, The incised portion is displaced to the wall surface side, and the elastic urging force of the material of the sheet piece on the pressing portion side can be surely generated so that the tip portion can be brought into tight contact with the sheet surface of the sheet piece of the base portion. .

  In addition, since the length of the two sheet pieces pulled out from the notch is shorter than the length of the support cylinder, the sheet and the sheet piece can be configured with a small-sized sheet surface, which is lightweight, compact and easy to manufacture. Etc. can be specifically realized.

It is a side enlarged view of locking devices, such as paper, concerning the embodiment of the present invention. It is a front view of locking devices, such as paper of FIG. FIG. 2 is a partially omitted enlarged perspective view of a support cylinder portion of the locking device such as paper of FIG. 1. (A), (b), (c) is a figure which shows the example of the cross-sectional shape of the support cylinder of the apparatus of FIG. FIG. 2 is a development view of a sheet of the apparatus of FIG. 1. It is explanatory drawing of the state which affixed the apparatus of FIG. 1 on the wall surface. It is side surface explanatory drawing which shows the state which inserted and latched the paper in the clamping part of the apparatus of FIG. It is a disassembled block diagram of locking apparatuses, such as paper, concerning the 2nd Embodiment of this invention.

  Embodiments of a locking device for paper or the like of the present invention will be described below with reference to the accompanying drawings. The paper locking device of the present invention, for example, displays a memo for its own memorandum in an easy-to-understand place, displays paper (sheet) etc. for displaying the current state at a meeting or a meeting, a museum, a museum Posting of individual object explanation display sheets (sheets), etc., posting of product pops (sheets) at retail / wholesale stores, posting of messages for messages at offices, and other visitors at event venues, etc. This is a device for detachably locking a paper or sheet displaying characters, figures, etc. at that time for posting a transmission sheet toward the head. Hereinafter, the paper or the like of the locking device such as paper includes paper with characters, figures, symbols, and other indications, a lightweight synthetic resin sheet, and the like.

  1 to 7 show an embodiment of a locking device for paper or the like according to the present invention. FIG. 1 is an enlarged side view of a locking device for paper or the like according to the embodiment. In the drawing, the locking device 1 for paper or the like basically includes a support cylinder 10, one sheet 12, It is composed of The sheet 12 includes a base part 14 and a pressing part 16. As shown in the front view of FIG. 2, the paper or the like locking device 1 is usually used in a state where a person who uses the device by locking paper or the like faces the front of the device.

  The support cylinder 10 is a support means for the sheet 12 that forms the pinching portion P of paper or the like, and the support cylinder 10 is attached to an arbitrary wall surface or the like in the horizontal direction so that the sheet piece is suspended downwardly in a tongue-like shape. . In the embodiment, the support cylindrical body 10 is a straight cylindrical body that is long in one direction with a hollow portion 18 formed inside, and has a ring shape with a size that is included in a square of 1 cm × 1 cm in cross section, for example. Is formed. The support cylinder 10 is lightweight and does not require great strength. For example, the support cylinder 10 is formed of a synthetic resin molded body, paper, bamboo, wood, light metal, or any other material that can maintain the shape of the cylinder. Yes. In this embodiment, it is composed of a synthetic resin molded body, and has a shape retention force in a state of being formed into an annular shape, and has a certain degree of elasticity as a whole.

  The cross-section or end surface shape of the support cylinder 10 can be set to any shape as long as it is basically an annular shape that forms and surrounds the hollow portion 18 inside. FIG. 4 shows various end face shapes of the support cylinder 10, and examples thereof include (a) a bullet outline shape, (b) a triangular shape, and (c) an elliptical shape. In the present embodiment, as shown in FIG. 1, the support cylinder 10 is formed in an acute isosceles triangle shape in cross section.

  Further, the support cylinder 10 is provided with a linear cut 20 in the longitudinal direction. The notch 20 is a passage slit groove through which a hollow portion 18 and the outer periphery of the inside of the support cylinder 10 can be inserted and inserted by inserting a folded portion of a sheet 12 having a retaining function described later. It may be a continuous groove that is provided linearly over the entire length of the body 10 and continues to both ends of the support cylinder, or may be a long groove that is not cut to both ends. In that case, it can also be set as the structure which has arrange | positioned the several linear groove | channel which opened the space | interval in series. In this embodiment, it is set as the long groove structure cut into the both ends of the support cylinder 10. As shown in FIG. In the embodiment, the incision 20 is formed over the entire length of the support cylinder. In this case, a rectangular plate material as a raw material is formed into a continuous slit groove by bending it in the short side width direction and forming it. is doing. The support cylinder 10 is formed with a linear notch 20 at the acute angle vertex at the lower end of the inverted isosceles triangle in cross section.

  The locking device 1 such as paper is used by supporting the supporting cylinder 10 on an arbitrary wall surface or frame. Preferably, it is good to stick and fix to support objects, such as a wall surface and a frame, so that a support cylinder may not move. In the embodiment, an adhesive member 22 to a wall surface or the like is attached to a side portion of the support cylinder 10 in a state where the support cylinder 10 is arranged so that the cut 20 of the support cylinder 10 is located at the lower end. In this embodiment, the adhesive member 22 is composed of a double-sided tape with a release paper applied to the surface. The entire apparatus is configured to be light enough to support the support cylinder 10 and the sheet 12 and the paper or sheet to be locked by adhesion to a wall surface or the like with a double-sided tape.

  The sheet 12 is a paper sandwiching means by a single sheet that forms the base part 14 and the pressing part 16 in cooperation with the support cylinder 10 and further forms a sandwiching part P such as paper. Three folds 24a, 24b, and 24c are formed in the sheet, and the entire sheet is formed in a vertical and horizontal size with a small area. The sheet 12 is preferably made of a thin material having flexibility and shape restoration property, for example, a thin material having a thickness of about 100 μm. For example, a synthetic resin material, synthetic paper, paper, synthetic paper or paper laminated with a synthetic resin film, or the like is used. it can. In the present embodiment, as shown in FIG. 5, the sheet 12 is assembled to the support cylinder 10 by folding the long side inwardly, with the entire length substantially the same as the length of the support cylinder being the long rectangle. In FIG. 5, a first fold 24a is formed in parallel with the long side near the end on the short side of the long rectangular sheet, and the second and third folds 24b and 24c are close to the center of the short side of the entire sheet. Are arranged in parallel. The larger area portion defined by the lowermost third fold 24c forms the first sheet piece 28, and the portion second sheet piece 30 that faces and separates from the first sheet piece defined by the second fold 24b is formed. To do. The second and third folds 24b and 24 constitute an insertion fold 32 of the sheet inserted from the linear cut 20 described above. The elongated band section defined by the first fold 24a is bent inward at an acute angle to form an elastic pressing piece 26. As shown in FIG. 1, the first, second, and third folds 24a, 24b, and 24c are each bent and held in the same direction so as to fold one long rectangular sheet to the short side. In the present embodiment, the sheet 12 uses a synthetic resin sheet (film sheet), but the type of the sheet is not limited to this, for example, polyethylene, polypropylene, polyethylene terephthalate and other plastic sheets (film sheet). Can also be used.

  In order to assemble the sheet 12 to the support cylinder 10, the second and third folds 24b and 24c in FIG. 5 are bent in the same direction at a gentle acute angle of about 85 degrees, and the first fold 24a is abruptly about 25 degrees. The insertion folding part 32 and the elastic pressing piece 26 are formed by bending at an acute angle. And either the 2nd or 3rd folds 24b and 24c are pushed and bent, it is set as the state which piled up the 1st and 2nd sheet pieces 28 and 30, and either of the both ends of support cylinder 10 in that state, for example The insertion folding part 32 is inserted into the hollow part 18 of the support cylinder 10 from the opening part so as to correspond to the lower part of the sheet folding part 32 so that the straight cut 20 is slightly opened. The assembly is completed by forcibly pushing into the cut 20 and pulling the entire sheet to the other end of the support cylinder in this state. As a result, the two sheet pieces 28 and 30 overlapping from the notch 20 are supported in a state of being drawn downward and pulled down. When one of the sheet pieces 28 and 30 is pulled down, the insertion fold 32 is again an inverted isosceles triangle having two loose acute angles of about 85 degrees, so that the sheet pieces 28 and 30 are moved downward. In this case, the support cylinder 10 is integrated with a strong stopper. One of the two drawn sheet pieces is used as the base part 14, and the other is used as the pressing part 16. In the embodiment, the sheet piece 30 forming the pressing portion 16 is mounted on and supported by the wall surface W by being disposed in front of the sheet piece 28 of the base portion 14. As shown in FIG. 2, the pull-out margin of the two sheet pieces 28 and 30 drawn out from the cut 20 is set shorter than the longitudinal length of the support cylinder 10. By inserting the paper K or the like to be locked into the pinching portion P and inserting the paper or the like upward as it is, the upper end portion of the paper or the like is pinched between the first and second sheet pieces 28 and 30. Even if the position of the elastic pressing piece 26 is set at a position slightly below the notch 20 portion, it can be sufficiently locked with the paper K or the like interposed therebetween (see FIG. 7). The thickness can be made sufficiently small, and light weight and low cost maintenance can be achieved simultaneously with reliable locking. While the two sheet pieces 28 and 30 are in a suspended state, they are fastened at the straight cut 20 portion and closely polymerized, while the elastic pressing pieces 26 of the pressing portion 16 of the second sheet piece 30 are bent at a steep acute angle below. 26a is elastically biased and brought into contact with the sheet surface 28a of the first sheet piece 28 to forcibly hold the two sheet pieces with a space therebetween. The contact portion of the tip 26a of the elastic pressing piece 26 is a pinching portion P of paper or the like into which paper or the like is inserted and locked by the elastic pressing biasing force of the elastic pressing piece 26 toward the base portion 14 side.

  6 and 7 illustrate the operation of attaching the apparatus 1 to the wall surface, and a double-sided tape is adhered to the side portion of the support cylinder while the first and second sheet pieces 28 and 30 are suspended. 1, the inverted isosceles triangle shape of FIG. 1 is displaced in a swinging manner in the direction away from the wall surface as shown in FIGS. 6 and 7. A stress R is generated in a direction in which the lower end side of the second sheet piece 30 is pressed against the first sheet piece 28 at the portion, whereby the paper or the like inserted into the sandwiching portion P can be more securely locked and held. (FIG. 7). Note that the latching of the paper or the like at the pinching portion P by the elastic pressing piece 26 can occur regardless of the wall surface sticking of the support cylinder 10, and the both ends of the support cylinder 10 are simply sandwiched between clamp members or the like. Even when it is fixed by or supported by a hanging support, it retains the locking function of paper or the like. Even a flexible material such as paper can be easily held and held by simply inserting it from the pinching portion P and inserting it lightly to the extent that it strikes upward. In addition, the user can pull out with little resistance when leaving.

  As a result, the apparatus can be configured with only the hollow support cylinder 10 and the thin lightweight sheet 12 and only the sheet 12 is folded about three times, and the sandwiching portion P formed by the base portion 14 and the pressing portion 16 can be formed. Since the formation should be at a position close to the linear notch 20 to some extent, the sheet as a whole is very small as shown in FIG. 5, and the paper and sheets can be locked easily and reliably. To do.

  The locking device for paper or the like according to the present invention is, for example, extremely inexpensive, lightweight and has a simple structure by the above-described configuration, and a plurality of devices can be arranged and fixed on a board for use.

  In the above embodiment, the linear cut 20 provided in the support cylinder 10 has a long groove structure that is continuously cut to both ends of the support cylinder 10, but as shown in FIG. A plurality of long grooves may be arranged in series intermittently in the middle of the length of the support cylinder without being cut. In the locking device 2 for paper or the like according to the second embodiment, a long groove having a width slightly larger than the overlapping width of two sheets is formed in series as three linear cuts 50A, 50B, 50C in the support cylinder 10. The three insertion folds 52A, 52B, and 52C are formed so as to protrude in a stepped manner at positions corresponding thereto. Then, the three insertion folds 52A, 52B, 52C are respectively inserted into the three linear cuts 50A, 50B, 50C in a stacked state from the lower cut open side, and when one of the sheet pieces is pulled down after insertion, the sheet is hollow. The insertion folding part forms an inverted triangular shape at the part 18 and functions as a stopper for preventing the removal.

  The above-described locking device for paper or the like of the present invention described above is not limited to the configuration of the above-described embodiment, and modifications made without departing from the essence of the invention described in the claims of the utility model registration are also possible. Included in the present invention.

  The paper locking device of the present invention is for individual memorandums, memo postings, paper (sheets) display for the current status of meetings and meetings, and individual objects in museums and art galleries. Posting of product explanation display sheets (sheets), posting of product pops (sheets) at retail and wholesale stores, posting of notes for messages at offices, and other communication sheets for visitors to event venues, etc. It can be suitably used for posting, etc.

DESCRIPTION OF SYMBOLS 1 Locking device, such as paper of 1st Embodiment 2 Locking device, such as paper of 2nd Embodiment 10 Support cylinder 12 Sheet 14 Base part pressing part 18 Hollow part 20 Straight cut 26 Elastic pressing piece 28 1st sheet Piece 30 2nd sheet piece 32 insertion folding part 50 linear cut (2nd Embodiment)
52 Insertion Folding Section (Second Embodiment)
P pinching part

Claims (6)

A horizontally long support cylinder having a linear notch formed in the longitudinal direction through which a thin sheet piece can pass inside and outside through a hollow portion;
A sheet is inserted into a hollow portion of the support cylinder from a straight cut, and two overlapping sheet pieces are pulled out and supported from the cut. Including a sheet and a pressing part to form a sandwiched part of paper or the like by them,
The pressing part bends the end of one sheet piece at an acute angle to the other sheet piece side as a pedestal, and forcibly holds the two sheet pieces with a space between them. Having an elastic pressing piece that urges against
A locking device for paper or the like, wherein a contact portion of the tip of the elastic pressing piece to the sheet surface of the base portion is a sandwiching portion for paper or the like into which paper or the like is inserted and locked.   The pressing portion is bent at the end of the sheet piece pulled out from the overlapping state by the linear cut in an acute angle and spreads the end side of the both sheet pieces by the elastic reaction force of the sheet piece itself and the other end. The apparatus for locking paper or the like according to claim 1, wherein the sheet piece is brought into close contact with the sheet surface of the sheet piece.   The locking device for paper or the like according to claim 1 or 2, wherein the apparatus is attached to and supported on a wall surface so that the sheet piece forming the pressing portion is arranged in front of the sheet piece of the base portion.   The locking device for paper or the like according to any one of claims 1 to 3, wherein a part of the support cylinder is fixed to a wall surface.   The paper support according to any one of claims 1 to 4, wherein the support cylinder has a substantially acute triangular shape in cross section, and a linear cut is formed at an acute vertex portion thereof. apparatus. 6. The locking device for paper or the like according to claim 1, wherein a margin for pulling out the two sheet pieces drawn out from the cut is shorter than a length of the support cylinder.

Images