JP2009139864A - End clamping support for display sheet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an end clamping support for a display sheet serving as a small banner for advertising or the like that enables a display sheet to be attached to a support pole accurately in a single action and later to be removed for replacement or the like quickly and smoothly despite secure attachment owing to increased pullout resistance. <P>SOLUTION: The support pole 1 having a hollow interior has in a front face a display sheet slit 4 in communication with the hollow over the entire length. A clamp body 2 having pairs of right and left elastic clamp pieces 2c, 2c inclined back to tips is disposed in the hollow. An end of a display sheet 10 can be inserted into the hollow via the slit 4 so as to be clamped by the right and left elastic clamp pieces 2c, 2c. The display sheet 10 can then be moved lengthwise in the support pole 1 so as to be pulled out upward from an upper end of the support pole 1. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention can be used as a so-called mini bag by detachably mounting a display sheet for advertising in a game hall store where a large number of pachinko machines are installed or a market selling various products. The present invention relates to an end clamping support tool for a display sheet.

  Conventionally, for example, Patent Document 1 discloses a display unit configured to be detachably mounted on a rod-shaped support rod and used as a mini bag by displaying a sheet displaying advertising advertisement texts or symbols. As described above, a pair of left and right housings having a predetermined length formed by dividing a rod-like body or a cylindrical body into two in the vertical direction are joined together in a bellows shape, and one end portions are pivotally attached to each other so as to be openable and closable. The support rod is provided with an elastic pinching layer on the opposite end surface of the support plate, and a plurality of fastening pieces for fastening the support rod at appropriate positions. The left and right housings are opened around the pivotally attached portion, and the display sheet is opened at the opening. By inserting and closing the end portions of the support rods, the left and right elastic sandwiching layers are clamped, and in this state, the fastening pieces are fitted on the outer peripheral surfaces of the support rods at appropriate positions to hold the left and right housings in a closed state. The structure of the structure is known That.

  In addition, as described in Patent Document 2, a pinching member composed of a pair of left and right pinching pieces provided with slit portions between opposing surfaces is protruded toward the front at several points of a rod-shaped support rod, A mini-structure configured such that the end portion of the display sheet is inserted into the slit portion of these holding members so that the end portion is held between the opposing surfaces of the elastic member fixed to one holding piece and the other holding piece. A kite is also used.

Utility Model Registration No. 3124381 JP 2006-119161 A

  However, according to the former sandwiching structure of the display sheet, when it is desired to replace the display sheet, first, the end of the display sheet by the left and right casings constituting the support rod by removing the fastening pieces from the support rod. After unfastening the parts, open the left and right housings, remove the display sheet, and then insert the end of a new display sheet between the opposing surfaces of the left and right housings, and then close the layers to the opposing surfaces. It is necessary to perform complicated work such as holding the left and right housings in a closed state by sandwiching them with the elastic sandwiching layers that are held in this state and fitting the fastening pieces on the outer peripheral surfaces of the support rods at appropriate positions. Therefore, it is not suitable for use in a game hall such as a pachinko parlor where a large number of display sheets must be exchanged in a short time.

  Furthermore, the display sheet is usually formed in a vertically long rectangular shape, and the one end on the long side is along the length direction of the support rod and is sandwiched between the left and right casings of the support rod as described above. Although it is used as a mini kite, for the purpose of more effective advertising, two display sheets formed in a horizontally long rectangular shape are placed in parallel in the vertical direction and sandwiched between the left and right chassis of this support kit. In such a case, even if one of the display sheets is to be replaced, the left and right housings are once opened to open the sandwich of the two display sheets, in the same manner as the replacement operation of the vertically long rectangular display sheet. After that, there is a problem that one display sheet is replaced with a new display sheet, and an operation of sandwiching the display sheet together with the other display sheet by the left and right housings is required.

  On the other hand, according to the latter end sandwiching structure of the display sheet, the end of the display sheet is inserted into the slit between the opposing surfaces of the pair of left and right sandwiching pieces that constitute the sandwiching members protruding at several locations of the support rod. The display sheet can be attached simply by inserting it, and when replacing the display sheet, the display sheet is pulled out of the slit against the frictional resistance against the elastic member and the new display sheet is inserted into the slit. However, if the display sheet is pulled by mischief or the like during display, the end of the display sheet is a slit between the pair of sandwiching pieces. There is a possibility that it can be easily pulled out from.

Further, when the end portion of the display sheet is inserted into an adjacent holding member protruding with a gap in the length direction of the support rod, the display sheet portion exposed to the outside between these holding members There is a possibility that the display will become loose, and there is a risk that the appearance will remain, and as described above, two display sheets formed in a horizontally long rectangular shape are juxtaposed vertically and projected on the support rod. In order to clamp the end portion by the clamping member, it is necessary to project four or more clamping members in advance, resulting in a problem that the structure becomes complicated.

  The present invention has been made in view of such problems. The purpose of the present invention is not only to quickly and reliably attach and replace the display sheet to the support rod with one touch, but also to strain the display sheet. The end portion can be clamped in a state where the form is maintained, and in addition, in the clamped state, there is no fear of being easily pulled out by increasing the pulling resistance of the display sheet from the support rod. Two or more display sheets can be mounted on the support rod in a state where they are arranged in the vertical direction, and these display sheets can be easily replaced independently. Is in providing ingredients.

  In order to achieve the above object, the end sandwiching support of the display sheet according to the present invention has a hollow portion provided between the upper and lower end portions in the interior and the front surface of the end sandwiching support device according to the present invention. A support rod provided with an end insertion port of a vertically long display sheet that communicates with the entire length of the hollow portion, and a clamp tool body disposed in the hollow portion of the support rod. A pair of left and right elastic sandwiching pieces in the form of a front longitudinal strip inclined obliquely rearward from the opposing surfaces of the left and right fixed side wall plates disposed along the inner wall surfaces on both sides of the hollow portion of the bag to the intermediate portion between these opposing surfaces. A pair of the left and right elastic sandwiching pieces facing the display sheet insertion port and projecting at small intervals in the front-rear direction, and further provided on the support rod Open the upper end of the hollow part and display sheet insertion slot upward from the upper end of the support rod Display has a structure obtained by forming the sheet outlets were.

  In the end sandwiching support of the display sheet configured as described above, the invention according to claim 2 includes a sandwiching body having a fixed length in the upper and lower portions of the hollow portion of the support rod, Lower side when the end of the upper and lower display sheet is sandwiched between the insertion port opened forward from the hollow portion between the lower end of the holding tool body and the upper end of the lower holding tool body, respectively. It forms in the insertion port and drawing outlet of a display sheet, It is characterized by the above-mentioned.

  Further, the invention according to claim 3 is characterized in that a plurality of holding tool main bodies are provided at regular intervals in the vertical direction in the hollow portion of the support rod, and the invention according to claim 4 is a rod-shaped support rod. The lower end of the display sheet is formed at the end of the small-diameter mounting shaft that is not provided with the display sheet insertion port, and the lower end of the display sheet insertion port is formed on the receiving end surface that receives the lower end surface of the end of the display sheet. It is characterized by that.

  According to the first aspect of the present invention, a vertically long display sheet insertion port having a constant width that is provided in the front and communicated over the entire length of the hollow portion, with a hollow portion provided between the upper and lower end portions. Since the holding tool main body is disposed in the hollow portion of the support rod provided, this difference can be obtained by inserting the end of the display sheet into the vertically long display sheet insertion opening opened in front of the support rod. Of course, the end portion can be easily held by the holding tool body facing the insertion port, and the holding device body is provided on the left and right sides of the insertion port of the support rod. Several pairs of left and right elastic sandwich pieces in the form of a front oblong belt inclined obliquely rearward from the opposing surfaces of the fixed side wall plate toward the intermediate portion between these opposing surfaces, and the left and right elastic sandwich pieces in the foremost part are inserted into the display sheet With the mouth facing, each project backwards at small intervals. Therefore, when inserting the end portion of the display sheet, the end surface of the display sheet comes into contact with the rearward inclined surface of the left and right elastic clamping pieces, and the end surface is straightened over the entire length by this inclined surface. The display sheet can be inserted accurately with the entire surface being in tension.

  Furthermore, several pairs of left and right elastic sandwiching pieces sequentially disposed rearwardly in the hollow portion of the support rod are sequentially pushed right and left between the opposed front end portions by the insertion force of the display sheet, while the display sheet The display sheet can be smoothly inserted through the end portion, and after the insertion, the front and back surfaces of the end portion of the display sheet are securely clamped by the distal ends of the left and right elastic clamping pieces. In this clamping state, the left and right elastic clamping pieces are inclined rearward, so that the left and right elastic clamping pieces are attached to the left and right fixed side wall plates against the pulling force of the display sheet forward. As a fulcrum, the front and back surfaces of the display sheet are elastically changed in the direction to be more firmly crimped, the clamping force is further increased, and a large pulling resistance force can be exhibited.

  Moreover, since the upper end part of the said hollow part provided in the support rod and the display sheet insertion port is formed at the display sheet outlet opening upward from the upper end of the support rod, the display sheet is formed along the insertion port. By moving the upper and lower elastic clamping pieces, the display sheet pull-out port is moved while relatively sliding the front and back surfaces of the elastic clamping pieces on the front end surfaces thereof without increasing the clamping force of the left and right elastic clamping pieces. Thus, the display sheet can be replaced quickly and efficiently.

  According to the second aspect of the present invention, the holding tool main body having a predetermined length is housed in the upper and lower portions of the hollow portion of the support rod, and the lower end of the upper holding tool main body and the upper end of the lower holding tool main body are The insertion opening that opens forward from the hollow portion between the upper and lower holding tool bodies is formed at the insertion / extraction opening of the lower display sheet when the ends of the upper and lower display sheets are respectively sandwiched Therefore, when two display sheets formed in a horizontally long rectangular shape are arranged in parallel in the vertical direction and attached to the support rod, these display sheets are individually inserted into the insertion port provided on the front surface of the support rod. By inserting the end portion, it is possible to easily and reliably sandwich the end portion between the left and right elastic holding pieces of the upper holding device body and the left and right elastic holding pieces of the lower holding device body, and Display sheet as described above By pulling upward along the insertion slot, the display sheet can be easily pulled out from the outlet, while the lower display sheet is moved upward along the insertion slot and the upper part is moved upward and downward. When it is located inside the outlet, there is no holding tool body at the outlet / drawer outlet, so the holding force is released and it can be easily pulled out by pulling it obliquely upward from this position. Can do.

  Therefore, the upper and lower display sheets can be replaced independently, and a large number of display sheets can be replaced efficiently in a short time. In addition, since the upper and lower holding tool main body for sandwiching the upper and lower display sheets is divided through the insertion port and the pull-out outlet, when replacing one of the upper and lower display sheets, the other display sheet The elastic clamping piece in the clamping tool main body that clamps the screen does not operate at all, and the display sheet can be firmly clamped. In addition, the upper and lower holding tool main body disposed in the hollow portion of the support rod as described above firmly clamps the end portion of a single vertically long rectangular display sheet so that it can be pulled out upward. Of course you can.

  Further, according to the invention of claim 3, since the plurality of holding tool bodies are provided at regular intervals in the vertical direction in the hollow portion of the support rod, the end of one display sheet is formed by these holding tool bodies. Of course, the display part can be detachably attached, and a plurality of display sheets can be respectively attached to the holding tool body, so that it is possible to display elegant advertisements etc. The insertion opening opened forward from the hollow portion between adjacent holding tool bodies can be used as an insertion / drawing outlet for a display sheet that is sandwiched between the holding tool bodies above or below the insertion hole. The display sheet can also be exchanged independently through the insertion / drawing outlet in the same manner as described above.

  According to the invention which concerns on Claim 4, the lower end part of a support rod is formed in the small diameter attachment shaft end part in which the display sheet insertion port is not provided, and the lower end of the display sheet insertion port is formed on the display sheet. Since it is formed on the receiving end surface that receives the lower end surface of the end, even if it is a large size display sheet, it can be attached to the correct position by receiving the lower end surface on this receiving end surface Moreover, a good display can be achieved by inserting the end of the small-diameter mounting shaft into a support hole or the like.

  Next, a specific embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a simplified perspective view in which a part of an end clamping support for a display sheet is cut away, FIG. 2 is an exploded perspective view thereof, and FIG. FIG. 4 is a simplified longitudinal sectional side view, and FIG. 4 is an enlarged cross-sectional view, and the end support is made up of a rod-shaped support rod 1 made of a hard synthetic resin, and a clamping tool main body 2 disposed in the support rod 1. The support rod 1 is provided with a front vertically long rectangular hollow portion 3 extending in the vertical direction across the upper and lower end portions, and the holding tool body 2 is mounted in the hollow portion 3 and the front surface. Is provided with a front vertically elongated display sheet insertion port 4 having a constant width communicating with the entire length of the hollow portion 3. The width of the insertion port 4 is equal to or slightly smaller than the width of the hollow portion 3.

  The hollow portion 3 may have the same cross-sectional shape and the same shape over the entire length thereof, and the single elongated elongate clamp body 2 may be mounted over the entire length in this embodiment. The upper and lower portions of the hollow portion 3 are formed into hollow portions 3 and 3 ′ having a rectangular cross section over the entire length, and the upper and lower hollow portions 3 and 3 ′ have the same length as the hollow portions 3 respectively. The upper and lower holding tool bodies 2 and 2 'are mounted, and the hollow portion between the lower end of the upper hollow portion 3 and the upper end of the lower hollow portion 3' is shown in FIG. , The same depth as 3 ', but the width is narrow, and the width of the insertion port portion communicating with the opening end of the hollow portion is also narrowed so that it is formed in the hollow portion where the holding tool body 2 is not provided. When the end of the upper and lower display sheets is sandwiched between the upper and lower holding fixture bodies 2 and 2 ', the insertion opening opened forward from the hollow portion is provided. It is formed in the insertion port and a pull-out opening 5 of the display sheet. The length of the outlet / drawer 5 is formed to have a short length of about 1/2 to 1/3 of the length of the lower hollow portion 3 ′. Note that the length of the upper hollow portion 3 and the length of the lower hollow portion 3 ′ may be formed to be the same length, or one of them may be formed slightly longer than the other.

  Further, the upper end portion of the support rod 1 is formed at the tip end portion 1a having a spherical head at the upper end, the lower end communicates with the upper end of the upper hollow portion 3, and the front portion of the tip end portion 1a. The upper end is formed in the display sheet outlet 6 opened upward from the head. The display sheet outlet 6 is formed to have the same depth as the hollow portion 3 and narrower than the hollow portion 3, similarly to the insertion / extraction port 5.

  In addition, the lower end portion of the support rod 1 extending downward from the lower end of the lower hollow portion 3 ′ provided with the lower hollow portion 3 ′ is sequentially made smaller in diameter for each predetermined length, and the intermediate small-diameter shaft portion 1b and the intermediate small-diameter shaft portion. A display sheet insertion port 4a having a small width that is formed on the mounting shaft end portion 1c having a smaller diameter than 1b and having a depth equal to or slightly shallower than the depth of the lower hollow portion 3 ′ in the front portion of the intermediate small diameter shaft portion 1b. The upper end of the display sheet insertion port 4a is communicated straight with the lower hollow portion 3 ′, and the lower end receives the lower end surface of the end portion of the display sheet 10 to be described later of the display sheet of a large size or the like. It forms in the receiving end surface 7 which stops.

  As shown in FIGS. 2 and 4, the holding tool main bodies 2 and 2 ′ disposed in the upper and lower hollow parts 3 and 3 ′ are vertically long rectangles having a width equal to the width of the hollow parts 3 and 3 ′. Left and right fixed side wall plates 2b, 2b that are refracted at right angles toward the front are integrally provided on both side ends of the substrate 2a, and the fixed side wall plates 2b, 2b are opposed to the left and right fixed side wall plates 2b, 2b. Between the front ends of the elastic pinching pieces 2c and 2c facing left and right by projecting several elastic pinching pieces 2c and 2c at regular intervals from the front end (front end) to the base end (rear end) of 2b The end portion of the display sheet 10 is configured to be sandwiched, and the clamp body 2, 2 ′ thus configured is placed in the upper and lower hollow portions 3, 3 ′, and the substrate 2 a is placed on the inner surface of the rear end of the hollow portion. The left and right fixed side wall plates 2b, 2b are arranged by being fitted so as to be in close contact with the opposing inner wall surfaces of the hollow portion.

  The substrate 2a and the left and right fixed side wall plates 2b and 2b in the holding tool bodies 2 and 2 'are made of hard synthetic resin, while the elastic holding piece 2c is made of soft synthetic resin and protrudes from the fixed side wall plate 2b. The piece 2c is formed so that its protruding width is narrower than the width between the opposing surfaces of the left and right fixed side wall plates 2b, 2b and slightly wider than half of the width, and the length is fixed to the fixed side wall plate 2b. Further, it is formed in the shape of a front vertical band equal to the length of the plate, and further from the base end integrally connected to the fixed side wall plate 2b toward the intermediate portion between the opposing surfaces of the left and right fixed side wall plates 2b and 2b. The left and right fixed side wall plates protrude from the fixed side wall plate 2b in a slanting rearward direction, and the left and right elastic holding pieces 2c and 2c are paired with the left and right elastic holding pieces 2c and 2c. In the middle part between the opposing surfaces of 2b and 2b, they are made to face each other in a butting manner or as shown in FIG. As shown in FIG.

  Then, a pair of left and right elastic clamping pieces 2c, 2c at the front part of the holding tool bodies 2, 2 'respectively disposed in the upper and lower hollow parts 3, 3' are formed as openings of the upper and lower hollow parts 3, 3 '. It faces the display sheet insertion port 4, 4 '. In this embodiment, the pair of left and right elastic sandwiching pieces 2c, 2c are provided at the front and rear, but more than two pairs of elastic sandwiching pieces 2c, 2c are provided so as to protrude from the left and right fixed side wall plates 2b, 2b. You may keep it.

  The display sheet 10 to be mounted on the end sandwiching support of the display sheet configured as described above is composed of a synthetic resin sheet, paper, or a composite sheet thereof, and characters and designs such as advertisements on the front and back surfaces thereof. As shown in FIGS. 3 and 6, the length between the upper end of the upper hollow portion 3 and the lower end of the lower hollow portion 3 ′ provided in the support rod 1 is printed. Although the length of the display sheet 10 is not limited to this length dimension, the display sheet 10 may be shorter than the length. 6 or a length reaching the display sheet insertion port 4a on the lower end side. Furthermore, in addition to the vertically long rectangular shape, it is vertically long, but one end portion may be formed in a straight long side end portion and the other end portion may be formed in an appropriate shape such as a zigzag end portion. .

  In order to use the display sheet 10 on the end clamping support tool and use it as a mini bag, the display sheet 10 is inserted into the front of the support bar 1 at one end on the long side of the display sheet 10. The upper half of one end portion of the display sheet 10 is inserted into the holding tool body 2 in the upper hollow part 3 and the lower half part is held in the holding tool body 2 ′ in the lower hollow part 3 ′. .

  At this time, one end of the display sheet 10 is made to face the entire length of the display sheet insertion port 4 and is inserted toward the display sheet insertion port 4 in a direction perpendicular to the length direction of the support rod 1. And the end surface of the upper and lower clamping body 2, 2 ′, which is disposed flush with the upper and lower direction, abuts on one of the inclined surfaces of the pair of left and right elastic clamping pieces 2 c, 2 c at the forefront, One end of the display sheet 10 is moved between the distal ends of the pair of left and right elastic sandwiching pieces 2c, 2c while being slid backward on the inclined surface while being corrected so that the end portion is straightened over the entire length by the inclined surface. Inserting until the end face of the one end part comes into contact with the inner wall surface of the substrate 2a of the holding tool main bodies 2 and 2 'while sequentially expanding by the part.

  When the one end surface of the display sheet 10 abuts against the inner wall surface of the substrate 2a of the sandwiching tool main body 2 or 2 'in this way, the display sheet 10 has its width direction in the length direction of the support rod 1 as shown in FIG. The front end surfaces of the pair of left and right elastic clamping pieces 2c, 2c of the holding tool bodies 2, 2 'are elastically attached to the front and back surfaces of the display sheet 10, respectively. It is in a state of being pinched by the restoring force. When the display sheet 10 is a large plate size having a length reaching from the upper end of the upper hollow portion 3 to the display sheet insertion port 4a provided in the intermediate small-diameter shaft portion 1b, the lower end surface of the one end portion of the display sheet 10 is By abutting and receiving the receiving end surface 7 formed at the lower end of the display sheet insertion port 4a, the mounting positions of the display sheets 10 on all the support rods 1 can be made the same position. Good advertising display is possible.

  Further, the left and right elastic sandwiching pieces 2c, 2c of the sandwiching tool bodies 2, 2 'sandwiching one end of the display sheet 10 are inclined rearward from the left and right fixed side wall plates 2b, 2b. Left and right elastic clamping pieces 2c, 2c are fixed to the left and right fixed side wall plates 2b through frictional force between the front and back surfaces of the display sheet 10 and the left and right elastic clamping pieces 2c, 2c. , 2b is used as a fulcrum to operate in the direction of biting into the front and back surfaces of the display sheet 10, and the clamping force is further increased, and the pulling resistance force is increased and it can be prevented from being pulled out unexpectedly. In this way, the mini bag made by mounting the display sheet 10 on the support rod 1 is formed by inserting the small diameter attachment end 1c at the lower end of the support rod 1 into a support hole or the like provided at a position to be disposed. Display advertisements.

  Next, in order to remove the display sheet 10 from the support rod 1 when the display sheet 10 is replaced, the display sheet 10 is attached to the inner wall surface of the substrate 2a of the clamping body 2 or 2 '. As shown in FIG. 8 while being slidably contacted, it is moved upward along this inner wall surface and provided at the front upper end portion of the support rod 1 that communicates in a straight line upward from the upper end of the upper hollow portion 3. This is done by pulling upward from the display sheet outlet 6. At this time, one end portion of the display sheet 10 moves in the length direction of the elastic sandwiching pieces 2c and 2c while sliding the front and back surfaces of the display sheet 10 on the front end surfaces of the left and right elastic sandwiching pieces 2c and 2c. The pieces 2c and 2c can be smoothly extracted from the display sheet outlet 6 without increasing the clamping force of the pieces 2c.

  Next, when the horizontally-long rectangular display sheets 10'10 'are mounted on the upper and lower clamping body bodies 2 and 2' of the end clamping support device in the state of being vertically aligned as shown in FIG. Is described. The operation of clamping one end of the display sheets 10 'and 10' to the upper and lower holding tool bodies 2 and 2 'is the same as the mounting operation of the vertically long rectangular display sheet 10, for example, the display sheet. In order to sandwich and support 10 'on the upper holding tool body 2, one end on the short side thereof is inserted into the hollow part 3 from the display sheet insertion port 4 in the upper hollow part 3 in which the upper holding tool body 2 is housed. One end of the pair of left and right elastic clamping pieces 2c, 2c projecting from the opposing surfaces of the left and right fixed side wall plates 2b, 2b toward the intermediate portion between the opposing surfaces. If the end surface of the one end portion is inserted until it abuts against the inner wall surface of the substrate 2a of the holding tool body 2 while expanding, the front and back surfaces of the end portion of the display sheet 10 ′ are moved by the tip portions of the left and right elastic holding pieces 2c, 2c. Can be pinched.

  Since the operation of clamping one end portion of the lower display sheet 10 ′ to the elastic clamping pieces 2 c, 2 c of the lower clamping tool body 2 ′ is the same as the work for the upper clamping tool body 2, detailed description is omitted. Thus, after attaching the upper and lower display sheets 10 'and 10' to the upper and lower clamping body 2 and 2 'in the support rod 1, respectively, one or both of the display sheets 10' and 10 'are exchanged. In order to remove the support sheet 1 from the support case 1, one end face of the upper display sheet 10 ′ is placed on the inner side of the substrate 2 a of the holding tool body 2 in the same manner as the above-described aspect of removing the vertically long display sheet 10. It is performed by moving upward along the inner wall surface while sliding on the wall surface and pulling it upward from the display sheet outlet 6 provided at the front upper end of the support rod 1.

  On the other hand, in order to detach the lower display sheet 10 'from the lower holding tool body 2' and remove it from the support rod 1, the display sheet 10 'is removed from the upper and lower hollow portions 3, 3' through the display sheet insertion port 4, When moved upward toward the insertion / extraction port 5 provided between 4 ′, one end portion reaching the insertion / extraction port 5 is left and right of the lower holding tool body 2 ′ from its upper end side. While the clamping force by the elastic clamping pieces 2c, 2c is released, the insertion / extraction port 5 moves upward. Accordingly, since the clamping force of the left and right elastic clamping pieces 2c and 2c that clamp one end of the display sheet 10 ′ is weakened, the display sheet 10 ′ is moved upward along the substrate 2a of the lower clamping tool body 2 ′. On the other hand, if one end that has reached the upper end of the outlet / drawer 5 is pulled forward obliquely upward as shown in FIG. 10, it can be easily removed from the lower holding tool body 2 ′.

  Therefore, the upper display sheet 10 ′ can be replaced independently, and the lower display sheet 10 ′ can also be replaced independently without removing the upper display sheet 10 ′. Is. The lower display sheet 10 ′ is removed by moving the display sheet 10 ′ upward and pulling it out from the insertion / extraction port 5 side. However, the display sheet 10 ′ is moved downward. The drawing can also be made possible by using a small display sheet insertion port 4a communicating with the lower end of the lower hollow portion 3 ′. Similarly, the upper display sheet 10 ′ can be moved upward and removed from the display sheet outlet 6 without being moved upward and removed using the insertion port / drawer 5. is there.

  Moreover, in the above Example, the insertion port (insertion port / drawing port 5) in which the holding tool main body is not provided is provided in the center part of the length direction of the support rod 1, and this insertion port is inserted through this insertion port. Each of the upper hollow portion 3 and the lower hollow portion 3 ′, which respectively house the holding tool bodies 2 and 2 ′, is provided. As shown in FIG. A plurality of hollow portions 3 '', 3 '', 3 '' .., which are shorter in length than each other, are provided at regular intervals in the vertical direction, and these hollow portions 3 '' have the same structure as described above. The main body 2 '' is built in, and the upper and lower ends form an insertion port 5 '' communicating with these hollow parts 3 '' and 3 '' between the upper and lower adjacent hollow parts 3 '' and 3 ''. The structure may be left as it is. Reference numeral 4 ″ denotes a display sheet insertion port formed by the front end opening of each hollow portion 3 ″.

  According to the end clamping support of the display sheet thus configured, a plurality of clampings provided in series in the hollow portions 3 ″, 3 ″, 3 ″.. The tool body 2 '' can detachably hold the end of one vertically long rectangular display sheet 10 as well as a plurality of horizontally long rectangular display sheets (not shown). It is possible to make a single replacement by sandwiching the holding tool body 2 '' and using the insertion port 5 '' on the upper and lower ends thereof as an insertion / drawing port. Since other structures are the same as those in the above embodiment, the same parts are denoted by the same reference numerals and detailed description thereof is omitted.

  FIGS. 12 to 15 show still another embodiment of the present invention. In the above embodiment, a hollow portion not provided with a holding tool body is provided, and a head 1a and a small-diameter mounting end 1c are provided. Although having the structure formed, in this embodiment, the support rod 11 of a certain length provided with the hollow portion 31 and the display sheet insertion port 41 serving as the front end opening of the hollow portion 31 over the entire length. The sandwiching tool main body 21 is arranged over the entire length in the hollow portion 31.

  Specifically, the support rod 11 is integrally provided with both side plate portions 11b and 11b having a constant front and rear width curved in a gently convex arc shape toward the front at both ends of a vertically long rectangular fixed plate 11a. An internal space surrounded by the both side plate portions 11b, 11b and the fixed plate 11a is formed in the hollow portion 31, and a constant width is provided between the front end edges of the side plate portions 11b, 11b over the entire length. A display sheet insertion port 41 having the above structure is formed, and a single holding tool body 21 having the same length as the support rod 11 is disposed in the hollow portion 31 of the support rod 11.

  This sandwiching tool body 21 has a vertical rectangular substrate 21a having a width equal to the inner wall surface (front surface) of the fixing plate 11a of the support rod 11 and a constant thickness equal to the length of the support rod 11. Left and right fixed side wall plates 21b having a space substantially equal to the display sheet insertion port 41 at the center of the front surface of the substrate 21a and having a height (width in the front-rear direction) reaching the display sheet insertion port 41, 21b protrudes forward over the entire length of the substrate 21a, and in the same manner as in the above embodiment, the intermediate between the left and right fixed side wall plates 21b, 21b from the opposing surfaces of the left and right fixed side wall plates 21b, 21b. A pair of left and right elastic sandwiching pieces 21c, 21c in the form of a front oblong belt inclined obliquely rearward toward the part, with the front left and right resilient sandwiching pieces 21c, 21c facing the display sheet insertion port 41 Each has a structure projecting rearward at small intervals.

  Further, sandwiching projecting pieces 11c and 11c are projected from the fixed plate 11a at a distance equal to the thickness of the substrate 21a of the above-mentioned sandwiching tool main body 21 at the rear end portions of the opposite surfaces of the side plate portions 11b and 11b of the support rod 11. The holding fixture main body 21 is fixed to the support rod 11 by fixing both side end portions of the substrate 21a projecting outward from the left and right fixed side wall plates 21b and 21b into the support rod 11 from one opening end of the support rod 11. By inserting it between the plate 11a and the sandwiching protrusions 11c, 11c, it is housed and disposed in the support rod 11.

  Furthermore, end face plates 11d, 11d are detachably attached to the upper and lower opening ends of the support rod 11, and the end plate 11d, 11d prevents the holding tool body 21 from coming out of the support rod 11, The end face plates 11d and 11d are formed with small-width display sheet outlets 61 and 61 by cutting away the portion from the center of the front end face to the vicinity of the lower end.

  Since it is configured in this manner, when one end portion of the display sheet 10 '' is inserted into the insertion port 41 so as to oppose the front side of the display sheet insertion port 41, the end surface is the holding tool body as in the above embodiment. 21 is in contact with one of the pair of left and right elastic sandwiching pieces 21c and 21c at the foremost part, and the inclined surface is corrected so that the end is straight over the entire length and the insertion port 41 The elastic clamping pieces 21c and 21c are pushed and expanded while being moved to the center in the width direction, and the pair of left and right elastic clamping pieces 21c and 21c are sequentially pushed and expanded by the one end thereof. Insert until the end face comes into contact with the inner wall surface of the substrate 21a of the holding tool body 21.

  In this way, when one end surface of the display sheet 10 '' abuts against the inner wall surface of the substrate 21a of the holding tool body 21, the display sheet 10 '' has its width direction perpendicular to the length direction of the support rod 11. In addition to being mounted in an accurately oriented state, the tip surfaces of all of the pair of left and right elastic clamping pieces 21c, 21c of the clamping tool main body 21 are clamped on the front and back surfaces of the display sheet 10 by elastic restoring forces. In this state, as described in the above embodiment, the left and right elastic clamping pieces 21c, 21c of the clamping tool body 21 are inclined rearward from the left and right fixed side wall plates 21b, 21b. Even if the elastic clamping pieces 21c and 21c are to be pulled out forward, the clamping force is further increased and the pulling resistance is increased. It can be prevented from being pulled out unexpectedly.

  Next, in order to remove the display sheet 10 '' from the support rod 11, for example, when the display sheet 10 '' is exchanged, the display sheet 10 '' is attached to the substrate 21a of the holder body 21 at one end surface thereof. It can be easily performed by moving it upward or downward along the inner wall surface while being in sliding contact with the inner wall surface and pulling out while passing through the outlet 61 provided in the end face plate 11d. Note that the vertical width of the display sheet 10 '' is larger than the length of the support rod 11, as shown in the figure, and the upper and lower ends thereof are respectively extended vertically from the outlets 61 and 61 provided in the end face plates 11d and 11d. It can be clamped and supported by the clamping tool main body 21 in a protruding state.

The simplified perspective view which excised a part of the edge part clamping support tool of the display sheet of this invention. FIG. FIG. FIG. 4 is an enlarged cross-sectional view taken along line AA in FIG. 3. The BB line expanded transverse sectional view in the same figure. The side view of the state which mounted | wore the display sheet. FIG. The simplified side view of the principal part of the state which has pulled out the display sheet. The simplified side view of the state which mounted | worn with the horizontally long rectangular display sheet | seat up and down in parallel. The side view of the principal part of the state which has taken out the lower display sheet. The simplified side view of the edge part clamping support tool which provided the some elastic clamping piece. The perspective view of the edge part clamping support tool which has another structure of this invention. FIG. The side view of the state which mounted | wore the display sheet. FIG.

Explanation of symbols

1 Support rod 2 Clamp body
2a board
2b, 2b Left and right fixed side wall plates
2c, 2c Elastic pinching piece 3 Hollow part 4 Display sheet insertion port 5 Insertion port / drawing port 6 Display sheet drawing port
10 Display sheet

Claims (4)

  A support rod which is provided with an end insertion port of a vertically long display sheet which is provided with a hollow portion between the upper and lower end portions and communicated over the entire length of the hollow portion on the front surface, and the above-mentioned support rod A holding tool body disposed in the hollow portion, wherein the holding tool body is located between the opposing surfaces of the left and right fixed side wall plates disposed along the inner wall surfaces on both sides of the hollow portion of the support rod. A pair of left and right elastic sandwiching pieces in the form of a front oblong belt inclined obliquely rearward toward the front part, with the left and right elastic sandwiching pieces in the foremost part facing the above-mentioned display sheet insertion slot, and a small interval in the front and rear direction Further, the upper end of the hollow portion provided in the support rod and the display sheet insertion port is formed at the display sheet outlet opening upward from the upper end of the support rod. A display sheet end pinching support.   The holding tool main body of a certain length is housed in the upper and lower portions of the hollow portion of the support rod, and opened forward from the hollow portion between the lower end of the upper holding tool main body and the upper end of the lower holding tool main body. The insertion port is formed at the insertion port / drawing port of the lower display sheet when the ends of the upper and lower display sheets are respectively clamped to the upper and lower holding tool bodies. An end clamping support for the display sheet.   The end clamping support of the display sheet according to claim 1, wherein a plurality of clamping tool bodies are provided in the hollow portion of the support rod at regular intervals in the vertical direction.   The lower end of the support rod is formed at the end of the small-diameter mounting shaft not provided with the display sheet insertion port, and the lower end of the display sheet insertion port receives the lower end surface of the display sheet. 4. The display sheet end portion clamping support device according to claim 1, 2, or 3, wherein the display sheet end portion clamping support device is formed.

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