CN111284816A - Independent unit tray structure - Google Patents
Independent unit tray structure Download PDFInfo
- Publication number
- CN111284816A CN111284816A CN202010201937.0A CN202010201937A CN111284816A CN 111284816 A CN111284816 A CN 111284816A CN 202010201937 A CN202010201937 A CN 202010201937A CN 111284816 A CN111284816 A CN 111284816A
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- pipe
- square pipe
- tray
- connecting piece
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- 230000008878 coupling Effects 0.000 claims abstract 7
- 238000010168 coupling process Methods 0.000 claims abstract 7
- 238000005859 coupling reaction Methods 0.000 claims abstract 7
- 239000011324 bead Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/0004—Rigid pallets without side walls
- B65D19/0006—Rigid pallets without side walls the load supporting surface being made of a single element
- B65D19/0008—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface
- B65D19/002—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of more than one element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D19/38—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
- B65D2519/00004—Details relating to pallets
- B65D2519/00736—Details
- B65D2519/00741—Dimensional aspects of the pallet
- B65D2519/00761—Dimensional aspects of the pallet the surface being variable, e.g. extendable pallets
- B65D2519/00766—Dimensional aspects of the pallet the surface being variable, e.g. extendable pallets with one set of interchangeable elements to adapt the surface to different dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
Abstract
The invention provides an independent unit tray structure which can rapidly expand the area of a tray according to the size of a product to be packaged, so that the tray is rapidly suitable for packaging products of different specifications, and the inventory of the tray in an enterprise warehouse is reduced. It includes four unit length's side's pipe, a tray body, the tray body overlooks the state down and is square shape, the length of every side's pipe equals the corresponding length of side of tray, two first side pipe parallel arrangement, form the bottom structure of mating formation, two second side pipe parallel arrangement in addition, form upper strata connection structure, the first side pipe of two second side pipe perpendicular to arranges, and the both ends lower surface of every second side pipe rigid coupling respectively corresponds the tip upper surface of every first side pipe, the upper surface of two second side pipes is arranged along the lower surface rigid coupling of one of them opposite sides of tray body, it is still including connecting square union piece, the first side pipe or the second side pipe that adjacent two of square union piece rigid couplings were arranged on same straight line.
Description
Technical Field
The invention relates to the technical field of a bottom tray structure of a packing box, in particular to an independent unit tray structure.
Background
Present packing box bottom tray, its product according to predetermined needs packing designs the preparation, generally be greater than the orthographic projection area size design of product a little more, because all need carry out independent design to the product of difference, it makes the tray of whole packing box can not be applied to product packaging fast, and because need extra size design, it makes the design and the cost of manufacture of the tray of the product of every different specification high, and the tray of different specifications has also increased the storehouse storage space of the tray that the enterprise needs to save, be unfavorable for enterprise's warehouse to subtract burden, for this, the urgent need for a tray that can have the commonality to appear.
Disclosure of Invention
In order to solve the problems, the invention provides an independent unit tray structure which can rapidly expand the area of a tray according to the size of a product to be packaged, so that the tray is rapidly suitable for packaging products with different specifications, the inventory of the tray in an enterprise warehouse is reduced, and the warehouse storage cost of the enterprise is reduced.
Independent unit tray structure, its characterized in that: the tray comprises four square tubes with unit length and a tray body, wherein the tray body is square in a top view state, the length of each square tube is equal to the corresponding side length of the tray, two first square tubes are arranged in parallel to form a bottom layer paving structure, the other two second square pipes are arranged in parallel to form an upper layer connecting structure, the second square pipes are arranged perpendicular to the two first square pipes, the lower surfaces of the two ends of each second square pipe are fixedly connected with the upper surface of the corresponding end part of each first square pipe respectively, the upper surfaces of the two second square pipes are fixedly connected and arranged along the lower surface of one pair of edges of the tray body, the square pipe connecting piece is fixedly connected with two adjacent first square pipes or second square pipes which are arranged on the same straight line, each square pipe is provided with a square pipe connecting piece, the square pipe connecting piece is arranged in the inner cavity at one end of the square pipe in the length direction in a non-use state.
It is further characterized in that: the two sides of two vertical surfaces in the length direction of each square pipe are respectively provided with at least one positioning hole, the two ends in the length direction of each square pipe connecting piece are respectively provided with corresponding connecting positioning holes, the two ends in the length direction of each square pipe connecting piece are respectively inserted into adjacent square pipes arranged on the same straight line and fixedly connected through a fastener in a connecting use state, one end of each square pipe connecting piece protrudes outwards to form a corresponding square pipe in a connecting state and then is fixedly connected with the adjacent square pipe through the fastener, so that the first square pipe and the second square pipe can expand two-dimensional areas according to requirements, and the tray can further expand the two-dimensional areas randomly according to product specifications;
at least two positioning holes are arranged on two sides of two vertical surfaces of each square tube in the length direction at equal intervals, corresponding connecting positioning holes with corresponding quantity and corresponding intervals are respectively arranged at two ends of the square tube connecting piece in the length direction, the arrangement of the at least two positioning holes ensures reliable connection and fastening, and a fastening piece is inserted into each positioning hole;
the square pipe connecting piece is specifically an I-shaped steel with a certain length, and the structure is convenient and quick to manufacture;
the fastener is specifically a positioning pin, a side convex positioning bead is arranged on the outer ring surface of the inner end of the positioning pin, and the inner end of the positioning pin penetrates through the positioning hole of the square pipe, the connecting positioning hole of the square pipe connecting piece and the side convex positioning bead to be tightly attached to the inner wall of the square pipe after being protruded so as to finish positioning;
the tray body is internally concave in the length direction parallel to two sides of the second square pipe to form a positioning notch, a position, corresponding to the positioning notch, of the second square pipe is provided with a surrounding plate connecting piece positioning hole, the surrounding plate connecting piece comprises a bottom plate, a side connecting plate and an upper side convex connecting rod, the bottom plate is fixedly connected with the surrounding plate connecting piece positioning hole through a fastening piece, the inner side of the bottom plate is connected with the upper side convex connecting rod through the side connecting plate, a surrounding plate spring pin connecting hole is formed in the upper side convex connecting rod, and the surrounding plate at the upper part is fixedly connected with the surrounding plate spring pin connecting hole through a surrounding;
the outer end of the upper side convex connecting rod protrudes out of the outer side of the bottom plate, and the lower surface of the upper side convex connecting rod is supported on the upper surface of the corresponding position of the bottom plate, so that the upper side convex connecting rod is not easy to break and ensures the supporting stress;
the upper side convex connecting rod and the bottom plate are manufactured as an integral part, so that the integral stress is ensured;
the lower surfaces of the two ends of each second square pipe are respectively welded with the upper surface of the corresponding end part of each first square pipe;
the tray body is made of metal, plastic or wood, each second square pipe is bonded, riveted or welded to the tray body, and the specific fastening mode is determined according to the material of the tray body;
after the technical scheme is adopted, the lower surface of the square-shaped tray body is provided with the double-layer support formed by fixedly connecting four square pipes in pairs in opposite sides, wherein two first square pipes are arranged in parallel to form a bottom layer paving structure, the other two second square pipes are arranged in parallel to form an upper layer connecting structure, a forklift transferring space is formed between the two first steel pipes, the forklift is used for inserting the tray through the forklift transferring space and carrying the assembled whole packing box, and the square pipe connecting piece is fixedly connected with the two adjacent first square pipes or second light pipes which are arranged on the same straight line, so that the square pipe connecting piece expands the two-dimensional areas of the first square pipes and the second square pipes according to requirements, the tray is expanded randomly according to the product specification, the area of the tray can be expanded rapidly according to the size of a product to be packed, and the tray is suitable for packing products with different specifications rapidly, and the pallet stock of the enterprise warehouse is reduced, and the warehouse storage cost of the enterprise is reduced.
Drawings
FIG. 1 is a schematic structural view of a perspective view of the present invention (the square tube connector is retracted);
FIG. 2 is a schematic structural view of a square tube connector of the present invention in a perspective view, which is extended for connecting adjacent square tubes;
FIG. 3 is a perspective view of a locating pin according to the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the square pipe comprises a square pipe 1, a first square pipe 101, a second square pipe 102, a tray body 2, a bottom layer paving structure 3, an upper layer connecting structure 4, a square pipe connecting piece 5, a positioning hole 6, a connecting positioning hole 7, a positioning notch 8, a coaming connecting piece 9, a bottom plate 91, a side connecting plate 92, an upper side convex connecting rod 93, a coaming spring pin connecting hole 10, a positioning pin 11 and a side convex positioning bead 111.
Detailed Description
Independent unit tray structure, see fig. 1: the tray comprises four square pipes 1 with unit length and a tray body 2, wherein the tray body 2 is square in shape in a top view state, the length of each square pipe 1 is equal to the corresponding side length of the tray 2, the four square pipes 1 specifically comprise two first square pipes 101 and two second square pipes 102, the two first square pipes 101 are arranged in parallel to form a bottom layer paving structure 3, the other two second square pipes 102 are arranged in parallel to form an upper layer connecting structure 4, the second square pipes 102 are arranged perpendicular to the two first square pipes 101, the lower surfaces of the two ends of each second square pipe 102 are fixedly connected with the upper surface of the corresponding end part of each first square pipe 101 respectively, the upper surfaces of the two second square pipes 102 are fixedly connected along the lower surface of one pair of sides of the tray body 2, the tray further comprises a connecting square pipe connecting piece 5, the square pipe connecting piece 5 is fixedly connected with the adjacent two first square pipes 101 or second square pipes 102 which are arranged on, each square pipe 1 is provided with a square pipe connecting piece 5, and the square pipe connecting piece 5 is arranged in the inner cavity at one end of the square pipe 1 in the length direction in a non-use state.
Two sides of two vertical surfaces in the length direction of each square pipe 1 are respectively provided with at least one positioning hole 6, two ends in the length direction of each square pipe connecting piece 5 are respectively provided with corresponding connecting positioning holes 7, in a connecting use state, two ends in the length direction of each square pipe connecting piece 5 are respectively inserted into adjacent square pipes 1 arranged on the same straight line and fixedly connected through a fastener, and in a connecting state, one end of each square pipe connecting piece 5 protrudes outwards to form a corresponding square pipe 1 and then is fixedly connected with the adjacent square pipe 1 through the fastener, so that the square pipe connecting piece 5 can perform two-dimensional surface area expansion on the first square pipe 101 and the second square pipe 102 according to requirements, and further the pallet can perform random expansion of two-dimensional surface areas according to;
two sides of two vertical surfaces in the length direction of each square pipe 1 are provided with at least two positioning holes 6 which are arranged at equal intervals, two ends in the length direction of the square pipe connecting piece 5 are respectively provided with corresponding connecting positioning holes 7 with corresponding quantity and corresponding intervals, the arrangement of the at least two positioning holes 6 ensures reliable connection and fastening, and a fastener is inserted into each positioning hole 6;
the square pipe connecting piece is specifically an I-shaped steel with a certain length, and the structure is convenient and quick to manufacture;
the fastener is specifically a positioning pin 11, a side convex positioning bead 111 is arranged on the outer annular surface of the inner end of the positioning pin 11, the inner end of the positioning pin 11 penetrates through the positioning hole 6 of the square pipe 1, the connecting positioning hole 7 of the square pipe connecting piece 5 and the side convex positioning bead 111, protrudes and then is tightly attached to the inner wall of the square pipe 1, and positioning is completed; when the unit trays do not need to be connected with adjacent trays, the square pipe connecting piece is fixed in an inner cavity of one end of the square pipe 1 by the positioning pin 11, the square pipe connecting piece 5 does not protrude out of the square pipe 1, the end, without the built-in square pipe connecting piece 5, of the square pipe 1 is simultaneously provided with the positioning pin 11 in an inserted manner, and positioning and installation of the subsequent square pipe connecting piece 5 are facilitated;
the length direction of two sides of the tray body 2, which are parallel to the second square pipe 102, is inwards concave to form a positioning notch 8, a position of the second square pipe 102, which corresponds to the positioning notch 8, is provided with a coaming connecting piece positioning hole, the coaming connecting piece 9 comprises a bottom plate 91, a side connecting plate 92 and an upper side convex connecting rod 93, the bottom plate 91 is fixedly connected with the coaming connecting piece positioning hole through a fastener, the inner side of the bottom plate 91 is connected with the upper side convex connecting rod 93 through the side connecting plate 92, the upper side convex connecting rod 93 is provided with a coaming spring pin connecting hole 10, and the coaming at the upper part is fixedly connected with the coaming spring pin;
the outer end of the upper side convex connecting rod 93 protrudes outside the bottom plate 91, and the lower surface of the upper side convex connecting rod 93 is supported on the upper surface of the corresponding position of the bottom plate 91, so that the upper side convex connecting rod is not easy to break and ensures the supporting stress;
during manufacturing, the upper side convex connecting rod 93 and the bottom plate 91 are manufactured as an integral part, so that the integral stress is ensured;
the lower surfaces of the two ends of each second square pipe 102 are respectively welded with the upper surface of the corresponding end of each first square pipe 101;
the material of tray body 2 specifically is metal, plastics or wooden, and every second side pipe 102 bonds or rivets or welds tray body 2 and arranges, and the concrete fastening mode is confirmed according to the material of tray body.
In the specific embodiment: the dimensions of the tray body 2 include, but are not limited to, 50cm × 50cm, 60cm × 60cm, 70cm × 70cm, 80cm × 80cm, 90cm × 90cm, 100cm × 100 cm.
The working principle is as follows: the lower surface of the square tray body is provided with double-layer supports formed by fixedly connecting four square pipes in pairs, wherein two first square pipes are arranged in parallel to form a bottom layer paving structure, the other two second square pipes are arranged in parallel to form an upper layer connecting structure, a forklift transferring space is formed between the two first steel pipes, a forklift is inserted into the tray through the forklift transferring space and carries the assembled whole packing box, and the square pipe connecting piece is fixedly connected with two adjacent first square pipes or second light pipes which are arranged on the same straight line, so that the square pipe connecting piece expands the two-dimensional areas of the first square pipes and the second square pipes according to requirements, the tray can be expanded randomly according to the product specification, the area of the tray can be expanded according to the size of a product to be packaged, the tray is suitable for packaging products of different specifications, and the stock of the trays of an enterprise warehouse is reduced, the warehouse storage cost of the enterprise is reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. Independent unit tray structure, its characterized in that: the tray comprises four square tubes with unit length and a tray body, wherein the tray body is square in a top view state, the length of each square tube is equal to the corresponding side length of the tray, two first square tubes are arranged in parallel to form a bottom layer paving structure, the other two second square pipes are arranged in parallel to form an upper layer connecting structure, the second square pipes are arranged perpendicular to the two first square pipes, the lower surfaces of the two ends of each second square pipe are fixedly connected with the upper surface of the corresponding end part of each first square pipe respectively, the upper surfaces of the two second square pipes are fixedly connected and arranged along the lower surface of one pair of edges of the tray body, the square pipe connecting piece is fixedly connected with two adjacent first square pipes or second square pipes which are arranged on the same straight line, each square pipe is provided with a square pipe connecting piece, the square pipe connecting piece is arranged in the inner cavity at one end of the square pipe in the length direction in a non-use state.
2. The self-contained unit pallet structure of claim 1, wherein: every the both sides on two vertical surfaces of the length direction of side's pipe are provided with at least one locating hole respectively, the length direction both ends of square pipe connecting piece are provided with corresponding connection locating hole respectively, connect under the user state the length direction both ends of square pipe connecting piece cartridge respectively behind the adjacent side's pipe of arranging on same straight line, through fastener rigid coupling, square pipe connecting piece is under connection state wherein one end evagination corresponds behind the side's pipe adjacent side's pipe through fastener rigid coupling, it makes first side's pipe, second side's pipe carry out the extension of two-dimensional face territory as required, and then makes the tray carry out the arbitrary extension of two-dimensional face territory according to product specification.
3. The self-contained unit pallet structure of claim 2, wherein: every the both sides on two vertical surfaces of the length direction of square pipe are provided with two at least locating holes of equidistant arrangement, the length direction both ends of square pipe connecting piece are provided with the corresponding connection locating hole of corresponding quantity and corresponding interval respectively, and every locating hole interpolation is equipped with the fastener.
4. The self-contained unit pallet structure of claim 2, wherein: the square pipe connecting piece is specifically an I-steel with a certain length.
5. The self-contained unit pallet structure of claim 2, wherein: the fastener is specifically a positioning pin, a side convex positioning bead is arranged on the outer annular surface of the inner end of the positioning pin, and the inner end of the positioning pin penetrates through the positioning hole of the square pipe, the connecting positioning hole of the square pipe connecting piece and the side convex positioning bead to be tightly attached to the inner wall of the square pipe after being protruded so as to complete positioning.
6. The self-contained unit pallet structure of claim 1, wherein: tray body's being on a parallel with the length direction indent on the both sides of second side's pipe forms the location breach, second side's pipe is corresponding to the position of location breach is provided with bounding wall connecting piece locating hole, and the bounding wall connecting piece includes bottom plate, lateral part connecting plate, the convex connecting rod of upper portion side, the bottom plate passes through the fastener rigid coupling the bounding wall connecting piece locating hole, the inboard of bottom plate is connected through the lateral part connecting plate the convex connecting rod of upper portion side, be provided with the bounding wall spring catch connecting hole on the convex connecting rod of upper portion side, the bounding wall on upper portion pass through the bounding wall connecting pin rigid coupling in the bounding.
7. The self-contained unit pallet structure of claim 8, wherein: the outer end of the upper side convex connecting rod protrudes out of the outer side of the bottom plate, and the lower surface of the upper side convex connecting rod is supported on the upper surface of the corresponding position of the bottom plate.
8. The individual unit pallet structure of claim 7 wherein: the upper side convex connecting rod and the bottom plate are manufactured by an integrated piece.
9. The self-contained unit pallet structure of claim 1, wherein: every the both ends lower surface of second side's pipe welds the corresponding tip upper surface of every first side's pipe respectively.
10. The self-contained unit pallet structure of claim 1, wherein: the tray body is made of metal, plastic or wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010201937.0A CN111284816B (en) | 2020-03-20 | Independent unit tray structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010201937.0A CN111284816B (en) | 2020-03-20 | Independent unit tray structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111284816A true CN111284816A (en) | 2020-06-16 |
| CN111284816B CN111284816B (en) | 2024-10-22 |
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Citations (12)
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|---|---|---|---|---|
| JPS5223463U (en) * | 1975-08-08 | 1977-02-18 | ||
| JP2000095243A (en) * | 1998-09-22 | 2000-04-04 | Murazumi Kogyo Kk | Extendable pallet |
| CN1249722A (en) * | 1997-12-30 | 2000-04-05 | 埃德·D·B·维卡里 | Dismountable container |
| JP2004345737A (en) * | 2003-02-12 | 2004-12-09 | Act Ishihara:Kk | Resin-made pallet |
| KR200439402Y1 (en) * | 2006-12-05 | 2008-04-10 | 주식회사 에스피엘 | Assembly type metal pallet |
| CN201626587U (en) * | 2010-02-10 | 2010-11-10 | 福州宝井钢材有限公司 | Novel combined steel frame for storing material and assisting package |
| CN202063327U (en) * | 2011-04-26 | 2011-12-07 | 王瑞智 | Combined-type pallet |
| CN206798044U (en) * | 2017-05-27 | 2017-12-26 | 杨文龙 | A kind of fork plate |
| US20180093795A1 (en) * | 2016-10-04 | 2018-04-05 | Huang-Jung Chou | Composite Pallet Structure |
| CN109153476A (en) * | 2016-05-16 | 2019-01-04 | 林儿庆 | Modularization pallet and multi-layer supporting structure |
| CN110436017A (en) * | 2019-07-23 | 2019-11-12 | 尤秀仕 | A kind of moveable pin-connected panel Intelligent logistics pallet |
| CN212638323U (en) * | 2020-03-20 | 2021-03-02 | 安捷包装（苏州）股份有限公司 | Independent unit tray structure |
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223463U (en) * | 1975-08-08 | 1977-02-18 | ||
| CN1249722A (en) * | 1997-12-30 | 2000-04-05 | 埃德·D·B·维卡里 | Dismountable container |
| JP2000095243A (en) * | 1998-09-22 | 2000-04-04 | Murazumi Kogyo Kk | Extendable pallet |
| JP2004345737A (en) * | 2003-02-12 | 2004-12-09 | Act Ishihara:Kk | Resin-made pallet |
| KR200439402Y1 (en) * | 2006-12-05 | 2008-04-10 | 주식회사 에스피엘 | Assembly type metal pallet |
| CN201626587U (en) * | 2010-02-10 | 2010-11-10 | 福州宝井钢材有限公司 | Novel combined steel frame for storing material and assisting package |
| CN202063327U (en) * | 2011-04-26 | 2011-12-07 | 王瑞智 | Combined-type pallet |
| CN109153476A (en) * | 2016-05-16 | 2019-01-04 | 林儿庆 | Modularization pallet and multi-layer supporting structure |
| US20180093795A1 (en) * | 2016-10-04 | 2018-04-05 | Huang-Jung Chou | Composite Pallet Structure |
| CN206798044U (en) * | 2017-05-27 | 2017-12-26 | 杨文龙 | A kind of fork plate |
| CN110436017A (en) * | 2019-07-23 | 2019-11-12 | 尤秀仕 | A kind of moveable pin-connected panel Intelligent logistics pallet |
| CN212638323U (en) * | 2020-03-20 | 2021-03-02 | 安捷包装（苏州）股份有限公司 | Independent unit tray structure |
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