JP4652269B2 - IC tag holder mounting mechanism to pallet - Google Patents

Description

  The present invention relates to a mechanism for attaching an IC tag holder to a pallet used for transportation, transfer, storage, etc. of an article. The IC tag holder contains an IC tag, and the IC tag is a size of the pallet. IC chips, batteries, antennas, etc. that store various information such as information on the pallet itself such as the material, the owner, etc., and the type and number of articles placed on the pallet and information on the article itself such as the destination are stored. ing.

Conventionally, as an example, a mechanism for attaching an IC tag holder to a pallet, which is configured to hang between side bars of a pallet or between opposed bars constituting a deck, is disclosed in Patent Document 1.
Japanese Patent Laid-Open No. 9-254983

  Conventionally, there has been a problem that the pallet must be changed in accordance with the shape of the IC tag holder, and the IC tag holder cannot be attached to the existing pallet.

  Conventionally, since the IC tag holder is disposed near the deck surface or the girder where the article is placed, when the article is made of metal or has magnetism, the IC tag is Due to the influence of articles, there is a problem that the reader / writer cannot read the information stored in the IC tag accurately or cannot store the accurate information in the IC tag.

  In addition, when storing pallets on which articles are not placed, pallets should be stacked vertically so that the deck surface is horizontal, or stood so that the deck surface is vertical. However, when the IC tag holder is disposed near the deck surface or the girder where the article is placed, the IC tag holder disposed on the adjacent pallet. The reader / writer may not be able to accurately read the information stored in each IC tag arranged on the adjacent pallet or may be accurate to the IC tag. There was a problem that information could not be stored. In order to solve such a problem, in order to store the IC tag holders arranged on the adjacent pallets so as not to approach each other, the operator checks the position of the IC tag holder one by one, There is a problem in that pallets must be stacked or leaned, and therefore the workability of pallet storage work is poor.

  An object of the present invention is to solve the problems of the above-described conventional mechanism for attaching an IC tag holder to a pallet.

In order to achieve the above-described object, the present invention provides an IC tag holder in which upper arrow blade portions made of plate materials arranged at intervals of 90 degrees and upper arrow blade portions are arranged at intervals of 90 degrees. A lower arrow blade portion made of a plate material that is offset by 45 degrees from the plate material of the portion, and a twisted plate member that connects the plate material of the upper arrow blade portion and the plate material of the lower arrow blade portion, At the time of attachment to the pallet, the tip of the twisted plate material constituting the IC tag holder is configured to abut on the cross beam constituting the upper deck , and the IC tag holder is attached to the pallet. In this case, the locking protrusion formed on the plate material of the upper arrow blade portion enters the lower end of the cross beam constituting the upper deck side cross beam region, and the lower arrow blade portion enters the lower deck side cross beam region. Mated And, the lower end of the twisted plate material, which is constituted so as to be placed on the upper end of the crossover beams constituting the lower deck cross beam region.

  The IC tag holders are arranged 45 ° apart from the upper arrow blade portions made of plate materials arranged at intervals of 90 ° and the plate materials of the upper arrow blade portions arranged at intervals of 90 °. It has a lower arrow blade portion made of a plate material, and a twisted plate material for connecting the plate material of the upper arrow blade portion and the plate material of the lower arrow blade portion. When attaching the IC tag holder to the pallet, The tip of the torsional plate material that makes up is in contact with the cross beam that makes up the upper deck, and the IC tag holder descends while turning, so that it can be attached to the pallet. The IC tag holder will not be detached from the pallet unless it is turned in reverse, thus preventing the IC tag holder from being inadvertently detached from the pallet. Rukoto can.

  When the IC tag holder is attached to the pallet, the locking protrusion formed on the plate material of the upper arrow blade part enters the lower end of the cross beam constituting the upper deck side cross beam area, and the lower arrow blade part. However, the IC tag holder is fitted to the lower deck side cross beam region, and the lower end of the twisted plate material is placed on the upper end of the cross beam constituting the lower deck side cross beam region. The IC tag holder can be attached to the pallet in a stable state without moving up and down with respect to the pallet. Therefore, the IC tag is stored in the IC chip accommodated in the IC tag holder. It is possible to prevent a mistake from occurring when reading the read information or writing the information to the IC chip.

  If the pallet has an upper deck-side cross beam area made of cross beams and a lower deck-side cross beam area made of cross beams, the pallet can be converted into an existing pallet without any processing. IC tag holder can be attached.

  Since the IC tag holder is arranged in the center in the vertical direction between the upper deck and lower deck of the pallet, even if the article placed on the pallet is made of metal or has magnetism Compared with the case where the IC tag holder is disposed on the upper deck or the lower deck, the IC tag holder is located away from the article, so that the IC tag is affected by the article placed on the pallet, It is possible to prevent mistakes in reading information stored in the IC chip of the IC tag and writing information in the IC chip.

  Hereinafter, examples of the present invention will be described. However, the present invention is not limited to these examples as long as the gist of the present invention is not exceeded.

  As an example, a known synthetic resin pallet P shown in FIG. 1 is formed between an upper deck 1, a lower deck 2, a girder 3 connecting the upper deck 1 and the lower deck 2, and the girder 3. And a fork insertion opening 4.

  At least a partial region of the upper deck 1 is formed with an upper deck side cross beam region 1A composed of cross beams 1a and 1b that cross each other so as to be substantially orthogonal to each other. The inner width W1 between 1a and the inner width W2 between the other cross beams 1b and 1b which are orthogonal to one of the cross beams 1a and 1a and parallel to each other are formed to be substantially the same width. Similarly, at least a partial region of the lower deck 2 is formed with a lower deck side cross beam region 2A configured by cross beams 2a and 2b that cross each other so as to be substantially orthogonal to each other, and one of the crosses parallel to each other is formed. The inner width W3 between the beams 2a and 2a and the inner width W4 between the other cross beams 2b and 2b that are orthogonal to one of the cross beams 2a and 2a and parallel to each other are formed to have substantially the same width. . Further, the cross beams 1a and 1b constituting the upper deck side cross beam region 1A and the cross beams 2a and 2b constituting the lower deck side cross beam region 2A are formed so as to overlap each other in plan view. Yes.

  In the present embodiment, the inner width W1 between one cross beam 1a and 1a that are parallel to each other and the inner width W2 between the other cross beam 1b and 1b that are parallel to each other are the upper deck side cross beam region 1A. The regions surrounded by the cross beams 1a and 1a facing each other and the cross beams 1b and 1b facing each other are formed as square regions in plan view. The inner width W3 between one of the parallel cross beams 2a and 2a constituting the lower deck side cross beam region 2A and the inner width W4 between the other cross beams 2b and 2b parallel to each other are substantially the same width. Since it is formed, the area surrounded by the opposing cross beams 2a, 2a and the opposing cross beams 2b, 2b is formed as a square area in plan view. Accordingly, the lengths W5 of the two diagonal lines in the square region surrounded by the cross beams 1a and 1b and the cross beams 1b and 1b constituting the upper deck side cross beam region 1A are the same. Similarly, the lengths W6 of the two diagonal lines in the square area surrounded by the opposing cross beams 2a and 2a constituting the lower deck side cross beam area 2A and the opposing cross beams 2b and 2b are both the same. And the diagonal length W5 of the square region surrounded by the cross beams 1b and 1b opposite to each other and the cross beam 1a and 1a constituting the upper deck side cross beam region 1A, and the lower deck side The diagonal length W6 of the square region surrounded by the cross beams 2a, 2a and the cross beams 2b, 2b constituting the cross beam region 2A is formed to be the same length.

  Next, the IC tag holder C1 attached to the synthetic resin pallet P will be described with reference to FIGS.

  The IC tag holder C1 includes an upper arrow blade portion 5 in which four horizontally long plate members 5a, 5b, 5c, and 5d having one vertical end connected to each other are arranged at an interval of 90 degrees in a plane, The four horizontally long plate members 6a, 6b, 6c, and 6d having the vertical ends connected to each other have a lower arrow blade portion 6 that is arranged at an interval of 90 degrees from each other in a plane. The vertical center line Y1 of the part 5 and the vertical center line Y2 of the lower arrow blade part 6 are configured to coincide with each other when seen in a plan view.

  The plate material 5c constituting the upper arrow blade portion 5 and the plate material 5c at a position of 180 degrees with respect to the plate material 5a so as to face the plate material 5a are formed as if they were one flat plate, Similarly, the plate material 5b constituting the upper arrow blade portion 5 and the plate material 5d at a position of 180 degrees with respect to the plate material 5b so as to face the plate material 5b are formed as if they were one flat plate. ing. The length of the plate members 5a, 5b, 5c, 5d constituting the upper arrow blade portion 5 (the distance from the vertical tips 5a1, 5b1, 5c1, 5d1 of the plate members 5a, 5b, 5c, 5d to the vertical center line Y1) L1 is: The lengths L1 of the plate members 5a, 5b, 5c, and 5d are surrounded by the opposing cross beams 1a and 1a and the cross beams 1b and 1b that constitute the upper deck side cross beam region 1A. It is shorter than half the length W5 of two diagonal lines in the square area. In other words, the distance between the vertical ends 5a1 and 5c1 of two opposing plate members 5a and 5c formed flush with each other (twice the length L1 of the plate members 5a, 5b, 5c and 5d) and the flush plate are formed. The distance between the vertical ends 5b1, 5d1 of the two opposed plate members 5b, 5d (twice the length L1 of the plate members 5a, 5b, 5c, 5d) is shorter than the diagonal length W5. ing.

  The plate material 6a constituting the lower arrow blade portion 6 and the plate material 6c at a position of 180 degrees with respect to the plate material 6a so as to face the plate material 6a are formed as if they were one flat plate, Similarly, the plate material 6b constituting the lower arrow blade portion 6 and the plate material 6d at a position of 180 degrees with respect to the plate material 6b so as to face the plate material 6b are formed as if they were one flat plate. ing. The length of the plate materials 6a, 6b, 6c, 6d constituting the lower arrow blade portion 6 (distances from the vertical tips 6a1, 6b1, 6c1, 6d1 of the plate materials 6a, 6b, 6c, 6d to the vertical center line Y2) L2 is: The length L2 of the plate members 6a, 6b, 6c, 6d is the same as the inner width W3 between one of the cross beams 2a, 2a that are parallel to each other and that forms the lower deck side cross beam region 2A. Slightly longer. In other words, the distance between the vertical ends 6a1 and 6c1 of the two opposing plate members 6a and 6c formed flush with each other (twice the length L2 of the plate members 6a, 6b, 6c and 6d) and the flush plate are formed. The distance between the vertical ends 6b1 and 6d1 of the two opposing plate members 6b and 6d (twice the length L2 of the plate members 6a, 6b, 6c and 6d) is slightly longer than the inner width W3. Has been.

  The four horizontally long plate members 5a, 5b, 5c and 5d constituting the upper arrow blade portion 5 and the four horizontally long plate members 6a, 6b, 6c and 6d constituting the lower arrow blade portion 6 are planar. As shown in FIG. In other words, the plate material 6a constituting the lower arrow blade portion 6 is 45 degrees with the above plate materials 5a and 5b in the middle of the two plate materials 5a and 5b arranged 90 degrees apart from the upper arrow blade portion 5. The plate material 6b constituting the lower arrow blade portion 6 is disposed between the two plate materials 5b and 5c which are arranged so as to be shifted and shifted by 90 degrees from the upper arrow blade portion 5 as described above. Further, a plate material 6c constituting the lower arrow blade portion 6 is disposed between the two plate materials 5c, 5d arranged at a shift of 45 degrees from 5c and further shifted by 90 degrees from the upper arrow blade portion 5. Further, the lower arrow blade portion 6 is disposed 45 degrees apart from the above plate members 5c and 5d, and further, between the two plate members 5d and 5a disposed 90 degrees away from the upper arrow blade portion 5. 6d is disposed so as to be shifted by 45 degrees from the above-described plate materials 5d and 5a.

  The lower end of the plate material 5a that constitutes the upper arrow blade portion 5 and the upper end of the plate material 6a that constitutes the lower arrow blade portion 6 that is shifted by 45 degrees with respect to the plate material 5a as viewed in plan are the twisted plate material 7a. The upper end of the plate material 6b constituting the lower arrow blade portion 6 that is connected and is shifted by 45 degrees with respect to the lower end of the plate material 5b constituting the upper arrow blade portion 5 and the plate material 5b as viewed in a plan view. Are connected by a twisted plate material 7b, and further, the lower arrow blade portion 6 which is shifted by 45 degrees with respect to the lower end of the plate material 5c constituting the upper arrow blade portion 5 and the plate material 5c in plan view. Is connected to the upper end of the plate material 6c by the twisted plate material 7c, and is 45 degrees with respect to the lower end of the plate material 5d constituting the upper arrow blade portion 5 and the plate material 5d in plan view. The upper end of the plate material 6d constituting the shifted lower arrow blade portion 6 is It is connected by Gillet plate 7d.

  The twisted plate members 7 a, 7 b, 7 c, and 7 d are made of a vertically long plate member having a width that is the same as the length L 1 of the plate members 5 a, 5 b, 5 c, and 5 d constituting the upper arrow blade portion 5, and the lower end Is formed into a twisted shape at 45 degrees. Therefore, the distance between the side ends of the opposite twisted plate members 7a and 7c and the distance between the side ends of the opposite twisted plate members 7b and 7d are relative to the opposite cross beams 1a and 1a constituting the upper deck side cross beam region 1A. It is formed to be the same as or slightly shorter than the length W5 of the two diagonal lines in the square region surrounded by the cross beams 1b and 1b. The lateral width of the twisted plate members 7a, 7b, 7c, 7d is longer than the length L2 of the plate members 6a, 6b, 6c, 6d constituting the lower arrow blade portion 6, and accordingly, the twisted plate materials 7a, 7b, The lower ends 7a1, 7b1, 7c1, 7d1 of 7c, 7d protrude outward from the vertical tips 6a1, 6b1, 6c1, 6d1 of the plate members 6a, 6b, 6c, 6d constituting the lower arrow blade portion 6.

  A locking protrusion 8a is projected at the tip of the upper edge of the blade member 5 and the twisted plate 7a whose upper end is connected to the lower end of the plate 5a. A locking protrusion 8b protrudes from the tip of the plate member 5b constituting the blade portion 5 and the twisted plate member 7b whose upper end is connected to the lower end of the plate member 5b. A locking projection piece 8c is projected from the front end in the vicinity of the boundary between the plate member 5c constituting the plate 5 and the twisted plate member 7c whose upper end is connected to the lower end of the plate member 5c. A locking projection piece 8d is projected from the front end in the vicinity of the boundary between the plate member 5d constituting the plate and the twisted plate member 7d whose upper end is connected to the lower end of the plate member 5d. The locking protrusions 8a, 8b, 8c, and 8d are arranged to be inclined with respect to the vertical surfaces 5a2, 5b2, 5c2, and 5d2 of the plate members 5a, 5b, 5c, and 5d that constitute the upper arrow blade portion 5. . The front end surfaces of the locking protrusions 8a, 8b, 8c and 8d are twisted from the upper vertical end portions 8a1, 8b1, 8c1 and 8d1 whose front ends are substantially vertical and the lower ends of the upper vertical end portions 8a1, 8b1, 8c1 and 8d1. , 7b, 7c, 7d, and lower inclined portions 8a2, 8b2, 8c2, 8d2.

  Further, the locking projection piece 8c formed on the upper vertical end portion 8a1 of the locking projection piece 8a formed on the plate material 5a of the upper arrow blade section 5 and the plate material 5c arranged 180 degrees away from the plate material 5a. The distance L3 from the upper vertical end 8c1 and the upper vertical end 8b1 of the locking protrusion 8b formed on the plate 5b of the upper arrow blade 5 and the plate 5b are shifted by 180 degrees. The distance L3 from the upper vertical end 8d1 of the locking protrusion 8d formed on the plate 5d is determined by the opposing cross beams 1a and 1a and the cross beams 1b and 1b constituting the upper deck side cross beam region 1A. The diagonal length W5 of the enclosed square region is the same as or slightly shorter than the length W5.

  The vertical distance D1 between the upper ends 8a3, 8b3, 8c3, 8d3 of the locking projections 8a, 8b, 8c, 8d and the lower ends 7a1, 7b1, 7c1, 7d1 of the twisted plate members 7a, 7b, 7c, 7d is the upper deck. 1 is formed to be the same as or slightly shorter than the vertical distance D2 between the lower ends 1a1 and 1b1 of the cross beams 1a and 1b constituting 1 and the upper ends 2a1 and 2b1 of the cross beams 2a and 2b constituting the lower deck 1.

  An IC tag storage box B is attached to the center portion of the IC tag holder C1 so as to penetrate the twisted plate members 7a, 7b, 7c, and 7d. The IC tag storage box B is formed in a box shape having an opening b1 in which one side wall is opened, and along the side wall b3 facing the tip of the top plate b2 located on the opening b1 side. By forming a pair of slits s1 at a predetermined interval, an upper horizontal locking piece b4 that can be elastically deformed in the vertical direction is formed at the tip of the top plate b2. A locking protrusion b4a is suspended from the tip of the lower surface of b4. Similarly, by forming a pair of slits s1 at predetermined intervals along the opposite side wall b3 at the tip of the bottom plate b5 located on the opening b1 side, the tip of the bottom plate b5 A lower horizontal locking piece b6 that is elastically deformable in the vertical direction is formed, and a locking protrusion b6a is provided upright at the tip of the upper surface of the lower horizontal locking piece b6.

  T shown in FIG. 8 is an IC tag that can be fitted into an IC tag storage box B formed in the IC tag holder C1, and stores an IC chip, an antenna, a power supply battery, and the like. In this embodiment, the IC tag T is formed in a box shape. When the IC tag T is inserted from the opening b1 of the IC tag storage box B formed in the IC tag holder C1, the IC tag T is mounted on the top horizontal locking piece b4 formed on the top plate b2 of the IC tag storage box B. The locking projection b6a of the lower horizontal locking piece b6 formed on the bottom plate b5 of the IC tag storage box B while elastically deforming the upper horizontal locking piece b4 upward while abutting on the locking projection b4a 9, while the lower horizontal locking piece b6 is elastically deformed downward, it is accommodated in the IC tag accommodating box B, and when the IC tag T is completely accommodated in the IC tag accommodating box B, as shown in FIG. Further, the top plate t1 of the IC tag T is disengaged from the locking protrusion b4a of the upper horizontal locking piece b4, and the locking protrusion b4a is moved in front of the IC tag T by the elastic restoring force of the upper horizontal locking piece b4. At the same time, the bottom plate b5 of the IC tag T is engaged with the vicinity of the upper end corner of the wall t2. The locking projection b6a of the lower horizontal locking piece b6 is detached from the locking projection b6a of the lower horizontal locking piece b6 and the lower horizontal locking piece b6 is elastically restored by the elastic restoring force of the lower horizontal locking piece b6. The IC tag T is configured so as to be engaged with the vicinity of the corner and not to be discharged from the IC tag storage box B formed in the IC tag holder C1.

  Next, using FIG. 10 to FIG. 14, attachment of the IC tag holder C1 containing the IC tag T to the upper deck side cross beam region 1A and the lower deck side cross beam region 2A constituting the synthetic resin pallet P Will be described.

  First, as shown in FIG. 10, plate members 6a, 6b, 6c, and 6d are formed in an upper deck side cross beam region 1A configured by cross beams 1a and 1b that cross each other so as to be substantially orthogonal to each other. While the lower arrow blade portion 6 is inserted, the lower ends 7a1 and 7c1 of one of the twisted plate members 7a and 7c which are opposite to each other of the twisted plate members 7a, 7b, 7c and 7d are one of the two diagonal lines of the square region. The lower ends 7b1 and 7d1 of the other twisted plate members 7b and 7d of the twisted plate members 7a, 7b, 7c and 7d are located on the diagonal line, and the other of the two diagonal lines of the square region described above. The IC tag holder C1 is disposed above the upper deck 1 so as to be positioned on one diagonal line.

  After that, when the IC tag holder C1 is lowered in the upper deck side cross beam area 1A formed on the upper deck 1 by its own weight or by the operator pushing downward, the IC tag holder C1 is shown in FIG. As shown, the tips of the twisted plate members 7a, 7b, 7c, 7d constituting the IC tag holder C1 come into contact with the cross beams 1a, 1b constituting the upper deck side cross beam region 1A, and the IC tag holder C1 rotates. As shown in FIG. 12, plate members 6a, 6b, 6c, and 6d constituting the lower arrow blade portion 6 are lower portions formed by cross beams 2a and 2b that cross each other so as to be substantially orthogonal to each other. The crossing which is fitted in the deck side cross beam region 2A and the lower ends 7a1, 7b1, 7c1, 7d1 of the twisted plate members 7a, 7b, 7c, 7d constitute the lower deck side cross beam region 2A. 2a, and it is configured to be in contact placed on the upper end 2a1,2b1 of 2b.

  As described above, when the lower ends 7a1, 7b1, 7c1, 7d1 of the twisted plate members 7a, 7b, 7c, 7d are placed in contact with the upper ends 2a1, 2b1 of the cross beams 2a, 2b constituting the lower deck 2, as described above. The upper vertical end portion 8a1 of the locking projection piece 8a and the upper vertical end portion 8c1 of the locking projection piece 8c arranged 180 degrees away from the upper vertical end portion 8a1 are connected to the upper deck side cross beam region 1A. It is located on one of the two diagonals of the square area surrounded by the opposing cross beams 1a, 1a and the opposing cross beams 1b, 1b, and is vertically above the locking projection 8b. The upper vertical end portion 8d1 of the locking projection piece 8d, which is disposed 180 degrees away from the end portion 8b1 and the upper vertical end portion 8b1, is connected to the opposite cross beams 1a, 1a constituting the upper deck side cross beam region 1A. To opposite cross beams 1b and 1b The upper end 8a3, 8b3, 8c3, 8d3 of the locking protrusions 8a, 8b, 8c, 8d is configured so as to be positioned on the other of the two diagonals of the enclosed square region. However, it is comprised so that it may be located in the substantially same height as the lower end 1a1, 1b1 of the cross beam 1a, 1b which comprises the upper deck 1. FIG. Further, the plate members 6a, 6b, 6c, 6d constituting the lower arrow blade portion 6 are fitted in the lower deck side cross beam region 2A constituted by the cross beams 2a, 2b crossing each other so as to be substantially orthogonal to each other. In this case, the plate members 6a, 6b, 6c, 6d are positioned substantially perpendicular to the cross beams 2a, 2b constituting the lower deck 2 in plan view, and the plate members 6a, 6b, 6c, 6d. The vertical tips 6a1, 6b1, 6c1, and 6d1 are configured to be in contact with or close to the cross beams 2a and 2b constituting the lower deck 2.

  Thereafter, when the operator rotates the IC tag holder C1 in a planar manner, as shown in FIG. 13, the crossing facing the crossing beams 1a and 1a constituting the upper deck side crossing beam region 1A is performed. The upper vertical ends 8a1, 8b1, 8c1, 8d1 of the locking protrusions 8a, 8b, 8c, 8d located on the diagonal line of the square region surrounded by the beams 1b, 1b constitute the upper deck 1. At the same time as entering the lower ends 1a1 and 1b1 of the cross beams 1a and 1b, a plate member 6a constituting the lower arrow blade portion 6 located in contact with or close to the cross beams 2a and 2b constituting the lower deck 2; As shown in FIG. 14, the vertical ends 6a1, 6b1, 6c1, 6d1 of 6b, 6c, 6d are bent and deformed outwardly in the cross beams 2a, 2b constituting the lower deck side cross beam region 2A. Lower arrow feather The vertical tips 6a1, 6b1, 6c1, and 6d1 of the plate members 6a, 6b, 6c, and 6d constituting the plate 6 are configured so as to be positioned at substantially the center of the cross beams 2a and 2b that form the curved lower deck 2. .

  In the above-described embodiment, the lower arrow blade portion positioned in contact with or close to the cross beams 2a and 2b constituting the lower deck 2 by rotating the IC tag holder C1 in a plane. As shown in FIG. 14, the vertical ends 6a1, 6b1, 6c1, 6d1 of the plate members 6a, 6b, 6c, 6d constituting the plate 6 are connected to the cross beams 2a, 2b constituting the lower deck side cross beam region 2A. Although an example in which the outer side is curved and deformed is shown, instead of deforming the cross beams 2a and 2b, the plate members 6a, 6b, 6c and 6d constituting the lower arrow blade portion 6 are configured to be elastically deformable. The plate members 6a, 6b, 6c and 6d can be elastically deformed.

  As described above, the locking protrusion 8a located on the diagonal line of the square region surrounded by the opposing cross beams 1a and 1a constituting the upper deck side cross beam region 1A and the opposing cross beams 1b and 1b. 8b, 8c, 8d are configured such that the upper vertical ends 8a1, 8b1, 8c1, 8d1 of the upper beams 1a, 1b constituting the upper deck 1 enter the lower ends 1a1, 1b1 of the IC tag holder C1. However, the vertical tips 6a1, 6b1, 6c1, and 6d1 of the plate members 6a, 6b, 6c, and 6d constituting the lower arrow blade portion 6 do not move the lower deck side cross beam region 2A. Since it is configured so as to be positioned at substantially the center of the curved crossed beams 2a and 2b, the IC tag holder C1 does not rotate and can maintain a stable state. Further, the lower ends 7a1, 7b1, 7c1, 7d1 of the twisted plate members 7a, 7b, 7c, 7d are placed in contact with the upper ends 2a1, 2b1 of the cross beams 2a, 2b constituting the lower deck side cross beam region 2A. Since the IC tag holder C1 does not move downward, the IC tag holder C1 can be attached to the synthetic resin pallet P in a stable state. Furthermore, the vertical tips 5a1, 5b1, 5c1, and 5d1 of the plate members 5a, 5b, 5c, and 5d constituting the upper arrow blade portion 5 are relative to the opposing cross beams 1a and 1a that constitute the upper deck-side cross beam region 1A. The vertical ends 6a1, 6b1, 6b1, 6b, 6d of the plate members 6a, 6b, 6c, 6d constituting the lower arrow blade portion 6 are configured so as to be positioned at the corners of the square region surrounded by the cross beams 1b, 1b. When the IC tag holder C1 is viewed in plan view, the 6c1 and 6d1 are configured so as to be positioned at substantially the center of the curved cross beams 2a and 2b constituting the lower deck side cross beam region 2A. Rotation can be prevented.

  As described above, when the IC tag holder is lowered when the IC tag holder C1 is attached to the synthetic resin pallet P, the tips of the twisted plate materials 7a, 7b, 7c, 7d constituting the IC tag holder C1 are Since the IC tag holder C1 comes into contact with the opposing cross beams 1a and 1a constituting the upper deck side cross beam region 1A and is swung down and attached to the synthetic resin pallet P, the IC tag As long as the holder C1 does not turn in the direction opposite to the turning direction, the IC tag holder C1 does not come off the synthetic resin pallet P. Therefore, it is possible to prevent the IC tag holder C1 from being inadvertently detached from the synthetic resin pallet P.

  As described above, when the IC tag holder C1 is attached to the synthetic resin pallet P, the IC tag holder C1 is configured such that the vertical movement and rotation of the IC tag holder C1 are limited. It is possible to prevent mistakes in reading information from the IC tag T and writing information into the IC tag T by a reader / writer.

  Further, the IC tag storage box B of the IC tag holder C1 in which the IC tag T is stored is attached to the center of the IC tag holder C1 in the vertical direction, and the IC tag holder C1 is attached to the synthetic resin pallet P. When attached, the IC tag holder C1 is configured to be positioned at the center in the vertical direction between the upper deck 1 and the lower deck 2. Therefore, even if the article placed on the synthetic resin pallet P is made of metal or has magnetism, the IC tag T accommodated in the IC tag holder C1 is attached to the upper deck or the lower deck. Since the IC tag T is affected by the article placed on the synthetic resin pallet P, the reading / writing of information by the reader / writer has an error since it is located far from the article as compared with the case where it is arranged. This can be prevented.

  Furthermore, when the IC tag holder C1 is attached to the synthetic resin pallet P, the IC tag holder C1 is positioned in the vertical center between the upper deck 1 and the lower deck 2 of the synthetic resin pallet P. Since it is configured to arrange, when empty plastic resin pallets P in a horizontal state are stacked or when empty synthetic resin pallets P in a vertical state are juxtaposed, adjacent empty synthetic resins Since the IC tag T attached to the resin pallet P is not positioned close to the IC tag T, the IC tag T is influenced by the IC tag T positioned close to the reader / writer to read / write information. Further, it is possible to prevent mistakes from occurring.

  As described above, the upper deck 1 is formed with the upper deck-side cross beam region 1A composed of the cross beams 1a and 1b that cross each other, and the lower deck 2 also has the cross beams 2a and 2b that cross each other. If the synthetic resin pallet P is formed with the lower deck side cross beam region 2A configured by the above, the existing synthetic resin pallet P can be applied to the synthetic resin pallet P without any processing. IC tag holder C1 can be attached.

  In the above-described IC tag holder C1, the upper deck 1 is formed with the upper deck-side cross beam region 1A composed of cross beams 1a and 1b that cross each other, and the lower deck 2 also crosses each other. If the synthetic resin pallet P is formed with the lower deck side cross beam area 2A composed of 2a and 2b, the article can be placed on the upper deck 1 and the article can also be placed on the lower deck 2. It can be attached to a so-called double-sided synthetic resin pallet P, or can be attached to a so-called single-sided synthetic resin pallet P on which only articles can be placed. .

  In addition, it comprises cross beams 2a and 2b that cross each other so as to be substantially orthogonal to the upper deck side cross beam region 1A that is constituted by cross beams 1a and 1b that cross each other so as to be substantially orthogonal, to which the IC tag holder C1 is attached. When the lower deck side crossing beam region 2A is formed in the substantially central part of the synthetic resin pallet P, the upper deck side crossing region formed in the substantially central part of the synthetic resin pallet P is provided. The IC tag holder C1 is preferably attached to the beam area 1A lower deck side cross beam area 2A. With this configuration, the distance between the IC tag holder C1 and the reader / writer is substantially the same regardless of the position of the reader / writer relative to the synthetic resin pallet P. It is possible to prevent mistakes in reading and writing information by the reader / writer.

  Next, an IC tag holder C2 according to another embodiment of the present invention will be described with reference to FIGS.

  In this embodiment, the vertical tips 5a1, 5b1, 5c1 of the plate members 5a, 5b, 5c, 5d constituting the upper arrow blade portion 5 are used in place of the locking protrusions 8a, 8b, 8c, 8d in the above-described embodiment. 5d1 is formed with a substantially inverted L-shaped slit s2 composed of a horizontal portion s2a extending in the horizontal direction and a vertical portion s2b extending downward from the tip of the horizontal portion s2a, and the plate members 5a, 5b, 5c. A locking protrusion H1 protruding outward from the 5d vertical tip 5a1, 5b1, 5c1, 5d1 is formed. By forming such a substantially inverted L-shaped slit s2, the locking protrusion H1 is configured to be elastically deformable in the direction of the vertical portion s2b of the slit s2.

  The locking protrusions H1 are twisted plate members 7a, 7b, 7c, 7d from the horizontal upper side h1 along the horizontal part s2a of the slit s2, the vertical side h2 along the vertical part s2b of the slit s2, and the tip of the horizontal upper side h1. And an inclined side h3 that is inclined toward the tip.

  Next, attachment of the IC tag holder C2 to the synthetic resin pallet P will be described.

  Similar to the above-described embodiment, first, the lower arrow made of the plate materials 6a, 6b, 6c, 6d is first formed on the upper deck side cross beam region 1A formed by the cross beams 1a, 1b that form the upper deck 1. While the blade portion 6 is inserted, the lower ends 7a1 and 7c1 of one of the torsion plate members 7a and 7c of the torsion plate members 7a, 7b, 7c and 7d are one of two diagonal lines of the upper deck side cross beam region 1A. The lower ends 7b1 and 7d1 of the other opposite twisted plate members 7b and 7d of the twisted plate members 7a, 7b, 7c and 7d are located on the diagonal line of the upper deck side cross beam region 1A. The IC tag holder C2 is disposed above the upper deck 1 so as to be positioned on the other diagonal line.

  Thereafter, the IC tag holder C2 is pushed by its own weight in the upper deck side cross beam region 1A formed by the cross beams 1a and 1b crossing each other constituting the upper deck 1 or by the operator pushing downward. When lowered, the tips of the twisted plate members 7a, 7b, 7c, 7d constituting the IC tag holder C2 come into contact with the cross beams 1a, 1b constituting the upper deck 1, and the IC tag holder C2 is lowered while turning, The plate members 6a, 6b, 6c, 6d constituting the lower arrow blade portion 6 are fitted into the lower deck side cross beam region 2A constituted by the cross beams 2a, 2b crossing each other constituting the lower deck 2. However, before and after the lower arrow blade portion 6 is fitted into the lower deck side cross beam area 2A, the inclined sides h3 of the locking protrusions H1 are positioned near the four corners of the upper deck side cross beam area 1A. Cross beam 1a which, comes into contact with the 1b. From this state, when the IC tag holder C2 is forcibly lowered, the locking projection H1 is elastically deformed in the direction of the vertical portion s2b of the slit s2, and the locking projection H1 becomes the upper deck side cross beam region. Can pass through the cross beams 1a and 1b forming 1A, and when the locking projection H1 passes through the cross beams 1a and 1b forming the upper deck side cross beam region 1A, the locking projection H1 The elastic restoring force returns to the direction opposite to the direction of the vertical portion s2b of the slit s2, and the horizontal upper side h1 of the locking protrusion H1 of the cross beams 1a and 1b located near the four corners of the upper deck side cross beam region 1A. The locking protrusion H1 is locked to the cross beams 1a and 1b by contacting or approaching the lower ends 1a1 and 1b1. When the locking protrusion H1 is locked to the cross beam 1a, 1b, the plate members 6a, 6b, 6c, 6d constituting the lower arrow blade portion 6 are fitted in the lower deck side cross beam region 2A. In addition, the lower ends 7a1, 7b1, 7c1, 7d1 of the twisted plate members 7a, 7b, 7c, 7d are configured to contact and be placed on the upper ends 2a1, 2b1 of the cross beams 2a, 2b constituting the lower deck 2. Has been.

  As described above, the locking protrusion H1 is locked to the cross beams 1a, 1b constituting the upper deck 1, and the lower ends 7a1, 7b1, 7c1, 7d1 of the twisted plate members 7a, 7b, 7c, 7d are It is configured to be placed in contact with the upper ends 2a1 and 2b1 of the cross beams 2a and 2b constituting the lower deck 2, and the plate members 5a, 5b, 5c and 5d constituting the upper arrow blade portion 5 are perpendicular to each other. The front ends 5a1, 5b1, 5c1, and 5d1 are positioned at the corners of a square region surrounded by the opposing cross beams 1a and 1a constituting the upper deck side cross beam region 1A and the opposing cross beams 1b and 1b. Thus, when the IC tag holder C2 is attached to the synthetic resin pallet P, the vertical movement and rotation of the IC tag holder C2 are restricted. Therefore, when the IC tag T is affected by the article placed on the plastic pallet P, the reader / writer reads the information on the IC tag T and the reader / writer writes the information on the IC tag T. It is possible to prevent mistakes from occurring.

  Also, the distance between the vertical ends 5a1 and 5c1 of the two opposing plate members 5a and 5c formed flush with each other (twice the length L1 of the plate members 5a, 5b, 5c and 5d) and the flush plate were formed. The distance between the vertical ends 5b1 and 5d1 of the two opposing plate members 5b and 5d (twice the length L1 of the plate members 5a, 5b, 5c and 5d) is set to the opposite crossing constituting the upper deck side cross beam region 1A. The vertical ends 5a1, 5b, 5c, and 5d of the plate members 5a, 5b, 5c, and 5d are formed by forming the diagonal length W5 of the square region surrounded by the cross beams 1b and 1b opposite to the beams 1a and 1a. 5b1, 5c1, 5d1 are close to the corners of the square area surrounded by the cross beams 1a, 1a and the cross beams 1b, 1b constituting the upper deck side cross beam area 1A. Prevents rotation of IC tag holder C2 It can be. With such a configuration, since the rotation of the IC tag holder C2 can be prevented, the plate members 6a, 6b, 6c and 6d constituting the lower arrow blade portion 6 are shown in FIG. 14 as in the above-described embodiment. As shown in the figure, the cross beam 2a, 2b constituting the lower deck side cross beam region 2A is not required to be configured to bend outward so as to prevent the rotation of the IC tag holder C1. The length L2 of the plate members 6a, 6b, 6c, and 6d constituting the slab may be shorter than half of the inner width W3 between the one cross beam 2a and 2a that are parallel to each other and that constitute the lower deck side cross beam region 2A. it can.

  In the embodiment described above, the locking protrusion H1 is configured to be elastically deformed by forming the slit s2, but by forming the locking protrusion H1 itself from a material that can be elastically deformed, The slit s2 can be omitted.

  Note that the cross beams 2a and 2b crossing each other so as to be substantially orthogonal to the upper deck side cross beam region 1A constituted by the cross beams 1a and 1b crossing each other so as to be substantially orthogonal, to which the IC tag holders C1 and C2 are attached. When the lower deck side cross beam region 2A configured by the above is formed in the substantially central portion of the synthetic resin pallet P, the upper deck formed in the approximately central portion of the synthetic resin pallet P The IC tag holders C1 and C2 are preferably attached to the side cross beam region 1A lower deck side cross beam region 2A. With this configuration, the distance between the IC tag holders C1 and C2 and the reader / writer is substantially the same regardless of the position of the reader / writer relative to the synthetic resin pallet P. Therefore, it is possible to prevent mistakes in reading and writing information by the reader / writer.

  As shown in FIG. 8, the upper ends 8a3, 8b3, 8c3, 8d3 of the locking protrusions 8a, 8b, 8c, 8d and the upper ends 5a3 of the plate members 5a, 5b, 5c, 5d constituting the upper arrow blade portion 5 are used. The distance L4 between 5b3, 5c3, and 5d3 is the same as or shorter than the height of the cross beams 1a and 1b that form the upper deck side cross beam region 1A. The height L5 of the plate members 6a, 6b, 6c, and 6d that are formed is the same as or shorter than the height of the cross beams 2a and 2b that form the lower deck side cross beam region 2A. By configuring in this manner, the upper arrow blade portion 5 does not protrude upward beyond the upper deck 1, and the lower arrow blade portion 6 protrudes downward beyond the lower deck 2. Nothing. Further, the upper ends 8a3, 8b3, 8c3, 8d3 of the locking protrusions 8a, 8b, 8c, 8d and the upper ends 5a3, 5b3, 5c3, 5d3 of the plate members 5a, 5b, 5c, 5d constituting the upper arrow blade portion 5 are formed. The distance L4 and the height L5 of the plate members 6a, 6b, 6c, 6d constituting the lower arrow blade portion 6 are formed substantially the same.

  The above-described embodiment shows an example in which the IC tag storage box B formed in the IC tag holders C1 and C2 is formed in a box shape corresponding to the IC tag T formed in a box shape. However, the shape of the IC tag T can be various shapes other than the box shape, and the shape of the IC tag storage box B is appropriately set in accordance with the shape of the IC tag T. Can be changed.

  In the embodiment described above, the inner width W1 between one cross beam 1a, 1a of the upper deck side cross beam region 1A formed on the upper deck 1 is orthogonal to one cross beam 1a, 1a. In addition, an example in which the inner width W2 between the other cross beams 1b and 1b parallel to each other is formed to have substantially the same width is shown. In other words, between the one cross beams 1a and 1a. The inner width W1 and the inner width W2 between the other cross beams 1b and 1b may be different inner widths. That is, the planar shape of the upper deck side cross beam region 1A may be a rectangle instead of a square. Similarly, the inner width between one cross beam 2a, 2a of the lower deck side cross beam region 2A formed in the lower deck 2 is orthogonal to one cross beam 2a, 2a and is parallel to each other. The inner width between the other cross beams 2b and 2b can be different from each other without forming the substantially same width. That is, the planar shape of the lower deck side cross beam region 2A may be a rectangle instead of a square.

  The IC tag holders C1 and C2 are preferably formed integrally with a synthetic resin by injection molding or the like.

FIG. 1 is a perspective view of a pallet as an example to which an IC tag holder is attached. FIG. 2 is a partially enlarged perspective view of the pallet shown in FIG. FIG. 3 is a perspective view of the IC tag holder constituting the IC tag holder mounting mechanism to the pallet of the present invention. FIG. 4 is a perspective view of an IC tag holder constituting the IC tag holder mounting mechanism to the pallet of the present invention. FIG. 5 is a plan view of the IC tag holder constituting the IC tag holder mounting mechanism to the pallet of the present invention. FIG. 6 is a back view of the IC tag holder constituting the IC tag holder mounting mechanism to the pallet of the present invention. FIG. 7 is a back view of the IC tag holder constituting the IC tag holder mounting mechanism to the pallet of the present invention. FIG. 8 is a perspective view of the IC tag holder and the IC tag constituting the IC tag holder mounting mechanism to the pallet of the present invention. FIG. 9 is a perspective view showing a state where the IC tag is accommodated in the IC tag holder constituting the IC tag holder mounting mechanism to the pallet of the present invention. FIG. 10 is a perspective view for explaining the mounting of the IC tag holder constituting the IC tag holder mounting mechanism to the pallet of the present invention to the pallet. FIG. 11 is a perspective view for explaining the mounting of the IC tag holder constituting the IC tag holder mounting mechanism to the pallet of the present invention to the pallet. FIG. 12 is a perspective view including a partial cross section for explaining the attachment of the IC tag holder, which constitutes the IC tag holder attachment mechanism to the pallet of the present invention, to the pallet. FIG. 13 is a perspective view including a partial cross-section in a state in which the IC tag holder constituting the IC tag holder mounting mechanism to the pallet of the present invention is mounted on the pallet. FIG. 14 is a schematic partial back view showing a state in which the IC tag holder constituting the IC tag holder attaching mechanism to the pallet according to the present invention is attached to the pallet. FIG. 15 is a perspective view of an IC tag holder according to another embodiment constituting the IC tag holder mounting mechanism to the pallet of the present invention. FIG. 16 is a plan view of the IC tag holder of another embodiment shown in FIG. FIG. 17 is a perspective view including a partial cross section of the IC tag holder of another embodiment shown in FIG. 15 attached to the pallet.

Explanation of symbols

B ... IC tag storage box C1, C2 ... IC tag holder H1 ...・ ・ ・ ・ ・ Locking protrusion P ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ Pallet T ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ IC tag 1 ..... Upper deck 1A ..... Upper deck side cross beam area 2 ...・ ・ ・ ・ Lower deck 2A ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ Lower deck side cross beam area 5 ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ Upper arrow blade 5a 5b, 5c, 5d ··· plate material 6 ··························· Upper arrow blade 6a, 6b, 6c, 6d ······ plate material 7a, 7b, 7c, 7d... Twisted plate material 8a, 8b, 8c, 8 ...... locking protrusion

Claims (1)

The IC tag holders are disposed at an interval of 90 degrees with respect to the upper arrow blade portions made of plates arranged at an interval of 90 degrees, and at an interval of 90 degrees with respect to the plate materials of the upper arrow blade portions. It has a lower arrow blade portion made of a plate material, and a twisted plate material that connects a plate material of the upper arrow blade portion and a plate material of the lower arrow blade portion, and when attaching the IC tag holder to the pallet, The tip of the torsional plate material that is configured is configured to abut on the cross beam that configures the upper deck, and when the IC tag holder is attached to the pallet, it is formed on the plate material of the upper arrow blade portion. The locking projection piece enters the lower end of the cross beam constituting the upper deck side cross beam region, the lower arrow blade part fits into the lower deck side cross beam region, and the lower end of the twisted plate member is lower. Deck side IC tag holder attachment mechanism that the pallet, characterized in that is configured to be placed on the upper end of the crossover beams constituting the Matahari region.

Images