• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Configurable pallet comprising a series of skid pieces and at least one platform piece where the skid pieces comprise a longitudinal body and two heads, at least at their upper base, these heads having a maximum width section and a neck having these heads a section with complementary geometry to existing guides in the platform pieces in such a way that the heads slide along the said guides. The platform pieces comprise a sheet body and, on one of its faces, the guides. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2776324A1
    申请号:ES201930067
    申请日:2019-01-29
    公开日:2020-07-29
    发明作者:Jose Luis Marconel
    申请人:Joycar Logistica Y Embalaje Sl；
    IPC主号:
    专利说明:

    [0001] REMOVABLE AND CONFIGURABLE PALLET
    [0002] As its name indicates, the present invention refers to a pallet that can be easily assembled and disassembled, with the advantages that this entails for empty return trips and, furthermore, it can be configurable in the sense that it can vary its length and width according to the needs, either by varying the dimensions of certain pieces that compose it or by mounting it so that one pieces can be joined to others, generating larger load surfaces.
    [0003] The state of the art to which it is applied is that of pallets for transport.
    [0005] BACKGROUND OF THE INVENTION
    [0006] There are different registers of pallets and demountable structures in the patent literature, including the following:
    [0007] US4270304 refers to a structure with pieces that are interlocked with one another based on recesses on their faces.
    [0008] US20120132114 refers to a pallet in which its pieces are also partially assembled by geometries presenting setbacks and projections along the pieces that make up its loading surface.
    [0009] W O2013060900 refers to a pallet in which the pieces that make up the loading surface are attached to the pieces of the skates, trapping them in gaps that close when each of the two pieces that make up each of the skids move. US4077334 refers to a pallet made of pieces that make up the loading surface and pieces of the skid, one and the other being assembled by insertion by deformation.
    [0010] US3878796 refers to a pallet made up of a series of pieces that form the loading surface and a series of lower longitudinal runners that are assembled by sliding. The technical solution of this pallet does not allow the modification of the loading surface averages in a simple way by adding new pieces.
    [0011] Closer to the intended invention we find the following patents: Document US2008087203A1 refers to a removable pallet comprising two upper and lower bases of constant section, with rails with a lower opening of less width than their inner width, and longitudinal runners with a section complementary to the inner section of the rails.
    [0013] Document US2005081764A1 discloses a pallet that can be assembled from two bases of constant section and longitudinal beams with a section complementary to the guides of the bases, the interior width of the rail being greater than the width of its opening.
    [0015] Document US2009320723A1 describes a removable pallet comprising bases formed from guided boards and a skid for joining said boards. The section of said skid includes two projections that define between them a channel whose inner width is greater than the width of its outer opening.
    [0017] In none of the cases is a configurable pallet such as the one that is the object of the invention obtained.
    [0019] DESCRIPTION OF THE INVENTION
    [0021] To overcome the problems mentioned and obtain a pallet that is removable and configurable, both in length and width, a structure has been devised that comprises pieces of complementary profiles and that, by varying their length or their assembly, allow altering the dimensions of the constructed pallet. All this without the need to use additional fixing elements such as screws, glues or any other that makes assembly and disassembly difficult.
    [0023] For this, the proposed pallet is built on the basis of two pieces of complementary profiles that are assembled by sliding. These parts are skate parts and platform parts.
    [0025] Each pallet comprises at least two pieces of skid and one of platform, which make up the minimum unit. The pallet can be expanded with more skid pieces and more pallet pieces.
    [0027] For this, the pieces have the following characteristics:
    [0028] The skid pieces comprise a longitudinal body, which can have recesses or be of constant section, and have longitudinal double heads at least on their upper base and, preferably also on the lower one. In a possible embodiment, this double guide comprises two heads in its upper part and two heads in its lower part, suitable for sliding inside some guides present in the platform pieces and being retained vertically and transversely inside them. .
    [0030] The platform parts comprise a laminar body, which comprises one or more sheets, which on the one hand has a free surface and, on the other, a guides open at their ends suitable for sliding and joining with the existing heads in the skate parts. .
    [0032] This laminar body can be solid, made of a single sheet, or comprise more than one superimposed sheet, in that case comprising internal ribs joining the different sheets.
    [0034] There may also be executions in which this laminar body has through perforations, holes, grooves or any other type of finish that confers weight reduction, better grip, ease of cleaning or any other advantage for its specific use, without altering it. substance of the present invention.
    [0036] The length of the skate pieces and those of the platform pieces may not be coincident so that a longer length piece of skate or arranged so that it protrudes from the platform pieces can serve to align, in an aligned manner, more than a piece of platform extending the pallet longitudinally.
    [0038] On the other hand, a piece of platform joined to one of the skids only by one of the heads that these skid pieces have, leaves the other head of the same base of that skid free to be able to join, in parallel, another piece of platform and thereby extend the pallet transversely.
    [0040] These constructive forms, of using the runners as elements to join platform pieces either linearly or in parallel, allow the pallet to be configured for the dimensions required in each case.
    [0041] This construction system can be combined with the existence of pieces of skate and pieces of platform of different sizes, in which case the versatility is complete.
    [0042] To obtain a more compact assembly or to improve sliding on roller lines, platform pieces can be used in the lower part of the assembly, building a sandwich pallet if necessary.
    [0044] On the other hand, to prevent the inadvertent sliding of the skid pieces, latches or pressure elements can be provided, such as retractable lugs arranged in a traverse way to the sliding movement of the skid and suitable for advancing and accommodating in machining of the platform pieces as a latch and then, when you want to disassemble the pallet, move back, automatically or forcibly, allowing the runners to slide back into the guides.
    [0046] In a preferred embodiment, the pieces are of constant section in such a way that they can be manufactured by extrusion, lowering costs; however, nothing prevents other manufacturing techniques from being used or even extrusion being combined with other techniques such as machining or casting.
    [0048] An embodiment of the invention has been explained here where the skid pieces have positive, male heads, which are inserted by sliding into negative, female guides, suitable to accommodate the geometry of those heads, although nothing prevents the positive geometry from being on the deck pieces and the negative from being on the heads of the skid pieces.
    [0050] In the present specification and in the claims, the term guide will be used to identify the longitudinal elements existing on one of the faces of the platform and head pieces to identify the longitudinal elements of at least the upper base of the skate pieces, without Being named in one way or another prejudges its male or female geometry (head and guide respectively) since, as explained, it can come the other way, the head being the female part and the guide the male part that is inserted into it, being It is essential that both have complementary widening and constrictions that keep them joined vertically and transversely.
    [0052] For a better understanding of the above, the following explanatory figures are attached.
    [0053] DESCRIPTION OF THE FIGURES
    [0055] FIGURE 1 shows a section of a piece of skid (1) in this case of constant section, which has a series of heads (2) both in its upper and lower part. Each head comprises a zone of maximum section (15) and a neck (16) or zone of constriction.
    [0057] FIGURE 2 shows a section of the platform part (3) that comprises a laminar body (4) in this case composed of a single sheet, which has a flat face (5) while the other face has guides (6) of Complementary geometry with the heads of the skid pieces in such a way that they can be lodged in these guides by longitudinal sliding, being retained in them vertically and transversely as these guides (6) present a mouth or open channel (11) of less width than its free internal section and that runs longitudinally. In this way, the internal section will be occupied by the maximum section area of the heads and the open channel (11) will fit around the neck of the heads.
    [0059] In this way, guides and heads have complementary widenings and constrictions that hold them together vertically and transversely.
    [0061] FIGURE 3 shows, schematically, a basic pallet configuration comprising a piece of the upper platform (3) (9) whose guides (6) have the heads (2) of two pieces of skid housed inside. In this case, since the configuration does not require joining platform pieces in parallel, the heads arranged on the outside of the skate pieces have been used.
    [0063] FIGURE 4 shows a simple configuration, like that of figure 3, although in this case a lower platform piece (3) (8) has been added to, for example, facilitate the sliding of the pallet on a roller line (7).
    [0065] FIGURE 5 shows an example of the configuration of a pallet that comprises three pieces of skid (1), one of which, the central one, acts as an element to join in parallel two pieces of upper platform (3) (9) and two pieces of platform (3) lower (8). To do this, the heads (2) of the central skid piece are inserted into the adjoining guides of the two contiguous upper and lower platform pieces.
    [0067] FIGURE 6 shows the connection point between two parallel pieces of platform and between two pieces of platform in line, being able to see how two pieces of skate protrude from the piece of platform attached to them, allowing it to be inserted, in those same pieces of skate, another piece of platform.
    [0068] FIGURE 7 shows a set of three pieces of platform where there are two arranged in line and a third in parallel to the others, thus showing the versatility of the proposed pallet configuration.
    [0070] The platform pieces are joined in line when each skate piece interacts on two different platform pieces as a bridge.
    [0072] FIGURE 8 shows a pallet configured with six upper deck pieces, six lower deck pieces, and six skid pieces.
    [0074] The skid pieces have been arranged in three rows of two skid pieces each and the platform pieces, both upper and lower, have been arranged in two rows of three pieces each.
    [0076] The central row of skate pieces supports the platform pieces in parallel.
    [0078] The platform pieces are joined in line as each skate piece interacts on two different platform pieces as a bridge or connection between them.
    [0080] To avoid unwanted slipping, the skid pieces have latches (10), specifically in this execution a series of retractable lugs suitable for advancing when coinciding with an existing machining on the corresponding platform piece, thus acting as a latch blocking the relative movement between the skid piece and the corresponding platform piece. To disassemble the part, it will be enough to press on the stud and release the relative movement of the skid part and the platform part.
    [0082] FIGURE 9 shows a piece of skid (1) that does not have a constant section but rather has recesses (12) to lighten the weight.
    [0084] FIGURE 10 shows an execution of a platform piece comprising two sheets (13) joined together by a series of ribs (14).
    [0085] DESCRIPTION OF A MODE OF CARRYING OUT THE INVENTION
    [0087] An embodiment of the invention is explained below, which is not unique but merely explanatory.
    [0089] The invention relates to a configurable pallet comprising:
    [0091] Upper (9) platform pieces (3) but it can also comprise lower platform pieces (3) (8).
    [0093] Skate parts (1) that comprise heads (2) at their upper and lower bases.
    [0095] The platform pieces (3) each comprise a laminar body comprising a sheet on one of the faces of which there are two parallel guides (6) arranged on their opposite sides that run longitudinally along it, the platform piece being of constant section.
    [0097] These guides (6) have a complementary geometry with the heads (2), the internal geometry of the guides being the negative of the heads geometry.
    [0099] The heads (2) enter the guides (6) by longitudinal sliding and, as the open channel (11) is smaller than the internal section of the guides (6) and the maximum section of the heads, these are retained vertically and transversely on the guides, only longitudinal sliding is possible.
    [0101] To avoid involuntary longitudinal sliding, the skid pieces comprise latches (10) that block the relative movement between the skid pieces and the platform pieces with which they interact. In the case presented, these latches comprise retractable lugs on the side of the skate piece, specifically on the side of its heads (2), in such a way that when the lug coincides with a suitable hole on the side of the the guide (6), the lug advances lodging in that gap blocking the relative movement between the skid piece and the platform piece. To release said relative movement and proceed to disassemble the pallet, it will be enough to push the pin back away from the guide's run.
    [0103] With the parts described, different types of pallet can be configured. The one explained here comprises six pieces of upper platform (3) (9), six of lower platform (8) and six pieces of skid (2).
    [0104] The skate pieces are arranged in three rows of two skate pieces each. In each row the pieces of skate are aligned, and each row is parallel to the others and at a certain distance from each other, their ends being flush.
    [0106] The platform pieces are arranged in contiguous rows parallel to each other. In each row the platform pieces are arranged so that their guides are aligned.
    [0107] In the embodiment explained, the pallet also comprises lower platform pieces.
    [0109] The top deck pieces are arranged with the guides down and the top platform pieces are arranged with the guides up.
    [0111] The assembly of the pallet is simple since it is enough to slide the heads (2) of the skid pieces through the inside of the guides.
    [0113] In the case of skid pieces that should not be a link between two parallel platform pieces, it will be advisable to use the header located further outside the pallet.
    [0115] In the pieces of skid that must be a link between two or more pieces of platform in parallel, each piece of platform will slide into the head closest to its side.
    权利要求:
    Claims (9)
    [1]
    1. - DETACHABLE AND CONFIGURABLE PALLET of the type that comprise a series of skid pieces and a series of platform pieces that make up the loading platform, the pieces being assembled together characterized by the fact that the skid pieces (1) They comprise two longitudinal heads at their upper base and the platform pieces (3) comprise a laminar body and, on one of its faces, guides (6) that run longitudinally, such guides being arranged in parallel with each other, these guides being with a geometry complementary to that of the heads presenting complementary widenings and constrictions, in such a way that the heads (2) and the guides (6) complement each other by inserting one into the other by longitudinal sliding, being retained vertically and transversely.
    [2]
    2. - REMOVABLE AND CONFIGURABLE PALLET according to claim 1 characterized in that the skid pieces (1) have heads (2) also on their lower base.
    [3]
    3. REMOVABLE AND CONFIGURABLE PALLET according to claim 1 characterized in that the guides (6) run longitudinally over the platform pieces on their facing sides.
    [4]
    4. - REMOVABLE AND CONFIGURABLE PALLET according to claim 2 characterized in that it comprises upper (9) and lower (8) platform parts (3) and skid parts (1).
    [5]
    5. - DETACHABLE AND CONFIGURABLE PALLET according to claim 1 characterized in that it also comprises latches (10) suitable for blocking the relative movement between the skid pieces and the platform pieces.
    [6]
    6. DETACHABLE AND CONFIGURABLE PALLET according to claim 5 characterized in that the latches (10) comprise retractable lugs on the skid pieces suitable for inserting into holes in the platform pieces.
    [7]
    7. - REMOVABLE AND CONFIGURABLE PALLET according to claim 1 characterized in that the heads (6) have a maximum section area (15) and a neck (16).
    [8]
    8. REMOVABLE AND CONFIGURABLE PALLET according to claim 1 characterized in that the guides (6) have a free internal section and a mouth (11) or open channel that runs longitudinally.
    [9]
    9.- REMOVABLE AND CONFIGURABLE PALLET according to claim 1 characterized in that the guides (6) have their ends open.
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    同族专利:
    公开号 | 公开日
    ES2776324B2|2021-03-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5967056A|1998-03-05|1999-10-19|Plante; Mark M.|Shipping and storage pallet|
    JP2002019780A|2000-07-07|2002-01-23|Inax Corp|Pallet for carriage|
    US20050081764A1|2003-09-09|2005-04-21|Richard Stephen Michaels|Pallet assembly|
    US20080087203A1|2006-08-10|2008-04-17|Hartel Marc A|Pallet|
    CN102556466A|2012-01-17|2012-07-11|张然|Combined blow-molding tray|
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201930067A|ES2776324B2|2019-01-29|2019-01-29|REMOVABLE AND CONFIGURABLE PALLET|ES201930067A| ES2776324B2|2019-01-29|2019-01-29|REMOVABLE AND CONFIGURABLE PALLET|
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