WO2022007913A1 - Tray, board and board fabrication method - Google Patents
Tray, board and board fabrication method Download PDFInfo
- Publication number
- WO2022007913A1 WO2022007913A1 PCT/CN2021/105355 CN2021105355W WO2022007913A1 WO 2022007913 A1 WO2022007913 A1 WO 2022007913A1 CN 2021105355 W CN2021105355 W CN 2021105355W WO 2022007913 A1 WO2022007913 A1 WO 2022007913A1
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- WO
- WIPO (PCT)
- Prior art keywords
- plate
- board
- top plate
- layer
- skid
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/004—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore making articles by joining parts moulded in separate cavities, said parts being in said separate cavities during said joining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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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
- B65D19/001—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 a single element
- B65D19/0014—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 a single element forming discontinuous or non-planar contact surfaces
- B65D19/0016—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 a single element forming discontinuous or non-planar contact surfaces and each contact surface having a stringer-like shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7178—Pallets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/744—Non-slip, anti-slip
-
- 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
- B65D2519/00009—Materials
- B65D2519/00014—Materials for the load supporting surface
- B65D2519/00034—Plastic
-
- 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
- B65D2519/00009—Materials
- B65D2519/00049—Materials for the base surface
- B65D2519/00069—Plastic
Definitions
- the present invention relates to a logistics appliance, in particular to a pallet.
- plastic trays can be basically divided into the following categories: injection molding trays, blow molding trays, single-layer blister molding trays, double-layer blister molding trays, injection molding trays, and rotational molding trays.
- injection molding trays blow molding trays
- single-layer blister molding trays double-layer blister molding trays
- injection molding trays and rotational molding trays.
- rotational molding trays there are basically some disadvantages in different environments, cargo requirements, transportation and handling conditions in the market:
- blow-molded pallets are: the loading strength of the pallet is generally not high, and it cannot be put on the shelf. When the load is high, the local compressive capacity is poor, the anti-skid is not good, and it cannot be repaired.
- the disadvantages of the double-layer plastic forming tray are: the local compressive capacity is poor (static load) when the hollow structure is under high load, the anti-skid is not good, and it cannot be repaired; Uneven wall thickness.
- injection molding trays solid structure, heavy tray weight, poor slip resistance, inability to maintain, low output, and high product cost.
- the disadvantages of rotomolding are: the loading strength of the pallet is generally not high, and it cannot be put on the shelf. When the load is high, the local compressive capacity is poor, the anti-skid is not good, the output is low, and it cannot be maintained.
- the purpose of the present invention is to provide a pallet with convenient maintenance, high strength, and/or better anti-skid performance and a manufacturing method thereof.
- a method for manufacturing a plate comprising the steps of:
- first material is extruded to a die by the first extrusion device
- second material different from the first material is extruded to the die by the second extrusion device so that the first material and the The second material is at least partially mixed in the mold in a molten state to form the upper plate, and the material of a part of the surface of the upper plate is the first material, and the material of another part of the surface is the second material, so The first material and the second material are two different materials.
- the hardness of the first material and the second material are different.
- the first material is selected from one of the following materials: PE, PET, PVC, PS and PMMA; and the second material is selected from one of the following materials: TPE, TPU, SBS, TPO and TPS.
- the surface of the upper plate formed of the first material is lower than the surface of the upper plate formed of the second material.
- the manufacturing method further includes the steps of: providing a lower plate, and connecting the upper plate and the lower plate to each other through a double-layer blister process.
- the manufacturing method further includes the step of: placing a reinforcing member between the upper plate and the lower plate in a double-layer blister process.
- a board having an upper board to which an anti-skid tape is attached, and the part of the upper board where the anti-skid tape is provided has in sequence from top to bottom An anti-skid layer, a mixed layer and a substrate layer, wherein the mixed layer is formed by mixing a first material and a second material different from the first material, wherein the anti-skid layer is made of the second material.
- the mixed layer is formed by fusing the first material and the second material with each other.
- the second material is selected from one of the following materials: TPE, TPU, SBS, TPO and TPS.
- the material of the substrate layer is selected from one of the following materials: PE, PET, PVC, PS and PMMA.
- the thickness of the anti-skid layer is 1 ⁇ 4 mm.
- the thickness of the mixed layer is 0.5-2 mm, preferably 1-1.5 mm.
- the height of the anti-skid strip protruding from the surface of the upper plate is 0.5-3 mm, preferably 1-2 mm.
- the hardness of the anti-skid layer is 65-75HS.
- the width of the anti-skid belt is 30mm ⁇ 60mm, preferably 40mm ⁇ 50mm.
- a plurality of anti-skid strips spaced apart from each other are distributed on the upper plate.
- the plate further has a lower plate, the lower plate is connected to the other side of the upper plate opposite to the side provided with the anti-skid belt, and the upper plate and the lower plate are hollow.
- the upper plate and the lower plate are made by a double-layer blister process.
- a reinforcing member is provided between the upper plate and the lower plate.
- the reinforcing member is a steel pipe.
- a pallet is provided, the pallet includes at least one top plate, and the top plate adopts the above-mentioned plate material.
- a tray comprising:
- the top panel has upper and lower panels connected to each other, and/or the bottom panel has upper and lower panels connected to each other.
- the tray has a plurality of uprights, one end of each of the uprights is detachably connected to the top plate, and the other end is detachably connected to the bottom plate.
- the top plate is provided with a plurality of top plate mounting holes
- the bottom plate is provided with a plurality of bottom plate mounting holes
- the tray has a plurality of columns, each of the column is provided with a column mounting hole; and the tray It further includes a plurality of connecting pieces, wherein each connecting piece passes through the corresponding top plate mounting hole, the upright post mounting hole and the bottom plate mounting hole in turn to connect the top plate, the upright column and the bottom plate. Connect in sequence.
- a reinforcing member is provided between the upper panel of the top panel and the lower panel of the top panel.
- At least a part of the reinforcing member between the upper plate of the top plate and the lower plate of the top plate is placed directly above the column.
- the reinforcing member between the upper plate of the top plate and the lower plate of the top plate is a steel pipe.
- the top plate when the top plate has an upper plate and a lower plate connected to each other, at least one of the upper plate of the top plate and the lower plate of the top plate has a plurality of top plate protrusions distributed on the inner surface, at least a part of which is distributed on the inner surface of the top plate.
- the top plate protrusions are sequentially connected together by the ribs.
- a reinforcing member is provided between the upper plate of the bottom plate and the lower plate of the bottom plate.
- At least a part of the reinforcing member between the upper plate of the bottom plate and the lower plate of the bottom plate is placed directly below the column.
- the reinforcing member between the upper plate of the bottom plate and the lower plate of the bottom plate is a steel pipe.
- a plurality of reinforcing protrusions are distributed on the inner surface of at least one of the upper plate of the bottom plate and the lower plate of the bottom plate, at least a part of which is The reinforcing protrusions are sequentially connected together by the ribs.
- the top plate and/or the bottom plate are made by a double-layer blister process.
- the back of the top plate is provided with a top plate positioning groove
- the top plate mounting hole is provided at the top plate positioning groove
- the top of the column is provided with a top boss, the top boss and The corresponding top plate positioning grooves are matched.
- a top plate groove is provided on the outer periphery of the top plate positioning groove, and an upper mounting wall is provided on the outer periphery of the top of the column, and the mounting wall is operably embedded in the top plate groove.
- the top outer periphery of the top plate positioning groove is provided with an annular protrusion protruding from the back surface of the top plate.
- the top plate is provided with at least three rows of the top plate positioning grooves spaced apart from each other, and the number of the top plate positioning grooves in each row is at least three.
- the four top plate positioning grooves are respectively disposed at four corners of the top plate, and each of the top plate positioning grooves is provided with at least two top plate mounting holes.
- the front of the bottom plate is provided with a bottom plate positioning groove
- the bottom plate mounting hole is provided at the bottom plate positioning groove
- the bottom end of the column is provided with a bottom boss, the bottom boss is It is matched with the corresponding positioning groove of the bottom plate.
- a bottom plate groove is provided on the outer periphery of the bottom plate positioning groove, and a lower mounting wall is provided on the outer periphery of the bottom of the column, and the lower mounting wall is operably embedded in the bottom plate groove.
- the outer periphery of the top of the bottom plate positioning groove is provided with an annular protrusion protruding from the front surface of the bottom plate.
- the bottom plate is provided with at least three rows of the bottom plate positioning grooves spaced apart from each other, and the number of the bottom plate positioning grooves in each row is at least three.
- the four bottom plate positioning grooves are respectively disposed at four corners of the bottom plate, and each of the bottom plate positioning grooves is provided with at least two bottom plate mounting holes.
- the top plate, the uprights and the bottom plate are detachably connected to each other.
- a plurality of anti-skid strips are disposed on the front surface of the top plate, and the anti-skid strips are made of TPE, TPU, SBS, TPO or TPS material.
- the front surface of the top plate is provided with a plurality of anti-skid strips, and the anti-skid strips are 0.5 mm to 3 mm higher than the front surface of the top plate, preferably 1 mm to 2 mm higher.
- the connecting piece includes a main connecting piece and an auxiliary connecting piece, wherein the main connecting piece passes through the top plate, the upright column and the bottom plate in sequence along the first direction, and the auxiliary connecting piece runs along the A second direction opposite to the first direction at least partially penetrates the bottom plate and is snap-connected to the main connecting piece.
- a tray comprising:
- the top plate and/or the bottom plate are made by a double-layer blister process.
- a pallet includes a top plate, a bottom plate and a plurality of uprights, the top plate, the uprights and the bottom plate are sequentially connected from top to bottom via connecting pieces, wherein all the The connectors include:
- the main connecting piece has a rod-shaped body and a hook disposed at the bottom end of the rod-shaped body;
- the auxiliary connecting piece has a rod-shaped body and can be operably inserted into the end of the main connecting piece provided with the hook.
- a hollow channel extending along the central axis of the rod-shaped body is provided inside the rod-shaped body of the main connector, a first limiting platform is formed on the side wall defining the hollow channel, and the auxiliary connection
- the outer wall of the rod-shaped body of the component is provided with a second stop, wherein the second stop is operably abutted against the first stop.
- the hollow channel of the main connecting piece is provided with a stop table above the first limiting platform, and the auxiliary connecting piece is provided with barbs, wherein the barbs are positioned on the second limiting platform. between the bit table and one end of the auxiliary connecting piece, and the barb operably hooks the mouth stop table.
- the top end of the main connector is provided with a cap, the diameter of the cap is larger than the diameter of the rod-shaped body, and the bottom end sidewall of the rod-shaped body of the main connector is provided with a drain port , the water outlet communicates with the hollow channel and leads to the outside.
- the hollow channel runs through the entire rod-shaped body of the main connector and the cap.
- a disassembly groove is provided on the side wall of the rod-shaped main body of the auxiliary connector.
- the bottom end of the main connecting member has two support arms separated from each other, and the hook is provided on the outer side of each support arm.
- both the main connector and the auxiliary connector are made of plastic.
- both the main connecting piece and the auxiliary connecting piece are made of plastic with glass fiber added.
- a connector comprising:
- the main connecting piece has a rod-shaped body and a hook disposed at the bottom end of the rod-shaped body;
- the auxiliary connecting piece has a rod-shaped body and can be operably inserted into the end of the main connecting piece provided with the hook.
- a column is provided, the column has a columnar body, and at least two top bosses protruding from the top surface of the columnar body are provided on the outer periphery of the top of the columnar body, wherein the columnar body is At least two of the top bosses of the body are provided with upright column mounting holes penetrating up and down along the direction of the central axis of the columnar body.
- an upper mounting wall is provided on the outer circumference of the cylindrical body between two adjacent top bosses.
- the outer periphery of the bottom of the cylindrical body is provided with at least two bottom bosses protruding from the bottom surface of the cylindrical body, wherein the top bosses and the bottom bosses are disposed opposite to each other, and at least two The interior of the top boss and the corresponding oppositely arranged bottom boss are penetrated up and down along the direction of the central axis of the cylindrical body.
- a lower mounting wall is provided on the outer periphery of the cylindrical body between two adjacent bottom bosses.
- the interior of the columnar body penetrates up and down along the direction of its central axis, and the central portion of the columnar body is provided with a central reinforcing rib extending along its central axis.
- the cross-section of the central reinforcing rib is annular, and the central reinforcing rib is connected to the inner side wall of the cylindrical body through a plurality of connecting ribs spaced apart from each other.
- reinforcing ribs extending along the direction of the central axis of the cylindrical body are distributed on the inner sidewall of the cylindrical body.
- the column has four top bosses and four bottom bosses, wherein the interior of each top boss and the corresponding opposite bottom boss are up and down through.
- a pallet includes a top plate, a bottom plate and a plurality of uprights, wherein the top plate, the uprights and the bottom plate are sequentially connected from top to bottom, each of the uprights It has a columnar body, the top outer periphery of the columnar body is provided with at least two top bosses protruding from the top surface of the columnar body, wherein the columnar body is provided with at least two top bosses inside the columnar body.
- a column mounting hole that penetrates up and down in the direction of the central axis of the column body.
- the back of the top plate is provided with a top plate positioning groove, and the top boss is operably inserted into the corresponding top plate positioning groove.
- the outer periphery of the top plate positioning groove is provided with a top plate groove
- the outer periphery of the top of the vertical column is provided with an upper mounting wall between two adjacent top bosses, and the mounting wall is operatively embedded in the roof groove.
- the front surface of the bottom plate is provided with a bottom plate positioning groove
- the outer periphery of the bottom of the cylindrical body is provided with at least two bottom bosses protruding from the bottom surface of the cylindrical body, and the bottom bosses are operably inserted into The corresponding bottom plate positioning grooves.
- a bottom plate groove is provided on the outer periphery of the bottom plate positioning groove, and a lower mounting wall is provided on the outer periphery of the bottom of the column between two adjacent bottom bosses, and the lower mounting wall is operable ground into the bottom plate groove.
- the top plate is provided with a plurality of top plate mounting holes
- the bottom plate is provided with a plurality of bottom plate mounting holes
- the tray further includes a plurality of connecting pieces, wherein each of the connecting pieces passes through a corresponding one in sequence
- the top plate mounting hole, the upright column mounting hole and the bottom plate mounting hole are connected to the top plate, the upright column and the bottom plate in sequence.
- the top plate is formed by interconnecting an upper plate and a lower plate, a reinforcing member is provided between the upper plate of the top plate and the lower plate of the top plate, and the upper plate of the top plate and the top plate At least a part of the reinforcement between the lower plates is placed directly above the uprights.
- the bottom plate is formed by interconnecting an upper plate and a lower plate, a reinforcing member is also provided between the upper plate of the bottom plate and the lower plate of the bottom plate, and the upper plate of the bottom plate and the At least a portion of the reinforcement between the lower plates of the base plate is placed directly below the uprights.
- the reinforcing member is a steel pipe.
- the top plate is formed by interconnecting an upper plate and a lower plate, and at least one of the upper plate of the top plate and the lower plate of the top plate has a plurality of top plate protrusions distributed on the inner surface, at least a part of which is The top plate protrusions are sequentially connected together by convex ribs; and/or the bottom plate is formed by interconnecting an upper plate and a lower plate, and the inner surface of at least one of the upper plate of the bottom plate and the lower plate of the bottom plate is distributed with A plurality of reinforcing protrusions, wherein at least a part of the reinforcing protrusions are connected together in sequence through the ribs.
- the outer periphery of the bottom of the cylindrical body is provided with at least two bottom bosses protruding from the bottom surface of the cylindrical body, wherein the top bosses and the bottom bosses are disposed opposite to each other, and at least two The interior of the top boss and the corresponding oppositely arranged bottom boss are penetrated up and down along the direction of the central axis of the cylindrical body.
- the top plate and/or the bottom plate are made by a double-layer blister process.
- the product not only has the characteristics of high strength of injection molding tray, but also has the characteristics of light weight, long life and low temperature resistance of hollow molding tray.
- the tray is assembled and formed, which can be quickly installed and disassembled, and can be partially repaired.
- the anti-skid performance is good, and the anti-skid belt is not easy to fall off.
- FIG. 1 is a perspective view of a tray according to an embodiment of the present invention.
- FIG. 2 is an exploded perspective view of the tray of FIG. 1 .
- FIG. 3 is a perspective view of a top plate of the tray of FIG. 1 .
- FIG. 3A is an enlarged view of part A in FIG. 3 .
- FIG. 4 is an exploded perspective view of the top plate of FIG. 3 .
- FIG. 4A is an enlarged view of part B in FIG. 4 .
- FIG. 5 is a perspective view of the bottom plate of the tray of FIG. 1 .
- FIG. 5A is an enlarged view of part C in FIG. 5 .
- FIG. 6 is an exploded perspective view of the bottom plate of FIG. 5 .
- FIG. 7 is a perspective view of distribution of steel pipes and uprights of the pallet of FIG. 1 .
- FIG. 8 is a perspective view of a column of the tray of FIG. 1 .
- FIG. 9 is a partial view of the tray of FIG. 1 , partially cut away to show the installation of the uprights.
- FIG. 10 is a perspective view of a main connector according to an embodiment of the present invention.
- FIG. 11 is a front view of the main connector of FIG. 10 .
- FIG. 12 is a partially cutaway side view of the main connector of FIG. 10 .
- FIG. 13 is a perspective view of an auxiliary connector according to an embodiment of the present invention.
- FIG. 14 is a front view of the auxiliary connector of FIG. 13 .
- FIG. 15 is a side view of the auxiliary connector of FIG. 13 .
- FIG. 16 is a partial front view of the tray of FIG. 1, cut along the central axis of the connector assembly.
- FIG. 17 is a partial perspective view of the tray of FIG. 1, partially cut away to illustrate the connection of the top plate, uprights, bottom plate, and connector assemblies.
- the tray 1 includes a top plate 2 , a bottom plate 3 and a column 4 .
- One end of each column 4 is detachably connected to the top plate 2 , and the other end is detachably connected to the bottom plate 3 .
- the top plate 2, the upright column 4 and the bottom plate 3 are sequentially connected from top to bottom to form a tray.
- the tray 1 has a plurality of uprights 4 and a plurality of connecting pieces 5, and each connecting piece 5 passes through the top plate 2, the corresponding uprights 4 and the bottom plate 3 in sequence, thereby connecting the top plate 2, the uprights 4 and the bottom plate 3 together .
- the top plate 2 may be provided with a plurality of top plate mounting holes 203
- the bottom plate 3 may be provided with a plurality of bottom plate mounting holes 303 .
- Each column 4 is provided with a column mounting hole, wherein each connecting piece 5 sequentially connects the top plate 2 , the column 4 and the bottom plate 3 through the corresponding top plate mounting hole, column mounting hole and bottom plate mounting hole.
- the tray 1 is provided with 9 uprights, which are arranged in 3 rows and 3 columns. Each of the uprights is connected with two connecting pieces 5 respectively. It should be understood that an appropriate number of uprights, such as 4, 5, 6, or 7 uprights, can be provided as required. Similarly, each column can also be connected with 1, 3, 4 or more connectors as required. Since the tray adopts the structure that the top plate, the bottom plate and the upright column are separately manufactured and then assembled together, when one of the components is damaged, for example, when the top plate or the bottom plate is damaged, it can be easily replaced.
- FIGS. 3-3A and 4-4A show structural diagrams of the top plate 2 according to an embodiment of the present invention.
- the top plate 2 has an upper plate 201 and a lower plate 202 which are connected to each other.
- the upper plate of the top plate and the lower plate of the top plate may be connected to each other through a double-layer plastic blister process.
- Reinforcing members 204 are distributed inside the top plate 2 .
- the reinforcement 204 may be, for example, a steel pipe, an aluminum alloy pipe, or the like. It should be understood that in some occasions where the load bearing requirement is not very high, the reinforcement may not be provided.
- the upper plate 201 of the top plate is generally in the shape of a rectangular thin plate.
- the upper plate 201 of the top plate is the panel of the tray 1 . Cargo is usually placed on the upper plate of the top plate. The thickness of the upper plate 201 of the top plate is thinner than that of the lower plate 202 of the top plate.
- the upper plate 201 of the top plate is distributed with a plurality of through holes, a part of the through holes is used for the installation of the top plate, and the part of the through holes constitutes a part of the installation holes of the top plate.
- the upper plate 201 of the top plate has a base plate 2011 .
- the base plate 2011 has an anti-skid tape 2012 attached.
- a plurality of anti-skid strips 2012 spaced apart and parallel to each other are provided on the upper plate 201 of the top plate.
- the anti-skid strips 2012 may also intersect.
- the width of the anti-skid tape is 30mm-60mm, preferably 40mm-50mm.
- the anti-skid tape 2012 is at least partially embedded in the substrate 2011 and protrudes from the surface of the substrate 2011 .
- the height of the anti-skid tape protruding from the surface of the substrate is 0.5-3 mm, preferably 1-2 mm.
- the part of the upper plate 201 of the top plate where the anti-skid belt 2012 is provided has an anti-skid layer, a mixed layer and a base material layer in order from top to bottom, wherein the base material layer is made of the first material, and the anti-slip layer is made of the second material become.
- the mixed layer is formed by mixing two different materials, the first material and the second material.
- the mixed layer is formed by fusing the first material and the second material with each other.
- the anti-skid tape can be firmly fixed on the base plate and will not fall off easily during use.
- the hardness of the anti-skid layer is 65-75HS.
- the thickness of the anti-skid layer is 1 mm ⁇ 4 mm, preferably 2 mm ⁇ 3 mm.
- the thickness of the mixed layer is 0.5 mm to 2 mm, preferably 1 mm to 1.5 mm.
- the first material may be selected from one of the following materials: PE, PET, PVC, PS and PMMA.
- the second material may be selected from one of the following materials: TPE, TPU, SBS, TPO and TPS.
- the lower surface 2021 of the lower plate 202 of the top plate 2 is provided with a top plate positioning groove 2022 .
- the lower plate 202 of the top plate is provided with at least three rows of top plate positioning grooves 2022 spaced apart from each other, and the number of each row of top plate positioning grooves is at least three.
- the four corners of the top plate are respectively provided with four top plate positioning grooves.
- the outer periphery of the top plate positioning groove 2022 is provided with a top plate groove 2023, and the mounting wall on the column 4 is operatively embedded in the top plate groove 2023, which will be further described below.
- the top outer periphery of the top plate positioning groove 2022 is provided with an annular protrusion 2024 protruding from the back surface of the top plate, that is, protruding from the lower surface of the lower plate 202 .
- the structure and shape of the top plate positioning groove 2022 match the structure and shape of the top boss of the column.
- the upright column is provided with a plurality of top bosses spaced apart from each other, and correspondingly, the top plate positioning grooves are in the form of a plurality of grooves spaced apart from each other.
- the top boss is matched with the positioning groove of the top plate.
- the top plate mounting hole 203 passes through a part of the top plate positioning grooves.
- each top plate positioning groove is provided with one, three or four top plate mounting holes 203 .
- the material of the lower plate of the top plate can be the same as that of the base plate of the upper plate, that is, the lower plate of the top plate can be made of the above-mentioned first material.
- the upper surface 2025 of the lower plate 202 of the top plate 2 is provided with reinforcing protrusions 2026 . At least a part of the reinforcing protrusions 2026 are connected together by the ribs 2027 in sequence.
- the lower plate 202 of the top plate 2 is also arranged with a plurality of grooves 2028 for placing the reinforcements 204 .
- the plurality of grooves 2028 may be arranged in a grid.
- at least a portion of the grooves 2028 are located above the positioning grooves 2022 of the top plate. Therefore, when the reinforcing member 204 is placed in this part of the groove 2022, the reinforcing member 204 is located directly above the upright column 4, as shown in FIG. 7 . Thereby, the static pressure bearing capacity of the tray can be increased.
- the upper plate of the top plate may be manufactured first. Then the upper plate of the top plate and the lower plate of the top plate are connected to each other through a double-layer blister process. During the double layer blister process, reinforcements such as steel pipes can be placed between the upper and lower plates of the top plate.
- the manufacturing method includes the steps of: while extruding the first material into a mold through the first extrusion equipment, through the second extrusion equipment extruding the second material to the die, so that the first material and the second material are at least partially mixed in the die in a molten state to form the upper plate of the top plate, and the material of a part of the surface of the upper plate of the top plate is the first material, The material of the other part of the surface is the second material, and the first material and the second material are two different materials.
- first extrusion equipment and the second extrusion equipment can adopt any suitable extrusion equipment existing or to be developed, which will not be described in detail here.
- the mold can be designed according to the shape and size of the upper plate of the top plate to be formed, which will not be described in detail here.
- the bottom plate 3 has an upper plate 301 and a lower plate 302 which are connected to each other.
- the upper plate of the bottom plate and the lower plate of the bottom plate may be connected to each other through a double-layer blister process.
- Reinforcing members 304 are distributed inside the bottom plate 3 .
- the reinforcement 304 may be, for example, a steel pipe, an aluminum alloy pipe, or the like. It should be understood that in some occasions where the load bearing requirement is not very high, the reinforcement may not be provided.
- the bottom plate 3 is composed of a plurality of arms 3010 arranged in a substantially square-shaped structure.
- Bottom plate positioning grooves 3012 are provided on the upper surface of the upper plate 301 of the bottom plate 3 .
- the upper plate 301 of the bottom plate is provided with three rows of bottom plate positioning grooves 3012 spaced apart from each other, and the number of each row of bottom plate positioning grooves is three.
- the base plate positioning grooves are respectively located at the intersections of the supporting arms.
- the outer periphery of the base plate positioning groove 3012 is provided with a base plate groove 3013, and the mounting wall on the upright column 4 is operatively embedded in the base plate groove 3013, which will be further described below.
- the top outer periphery of the bottom plate positioning groove 3012 is provided with an annular protrusion 3014 protruding from the front surface of the bottom plate, that is, protruding from the upper surface of the upper plate 302 .
- the structure and shape of the bottom plate positioning groove 3012 match the structure and shape of the bottom boss of the column.
- the column is provided with a plurality of bottom bosses spaced apart from each other, and correspondingly, the bottom plate positioning grooves are in the form of a plurality of grooves spaced apart from each other.
- the bottom boss of the upright column is matched with the positioning groove of the bottom plate.
- the base plate mounting holes 303 pass through a portion of the base plate locating grooves.
- two grooves in each bottom plate positioning groove are provided with bottom plate mounting holes.
- each bottom plate positioning groove is provided with three or four bottom plate mounting holes 303 .
- the upper surface 3025 of the lower plate 302 of the bottom plate 3 is provided with reinforcing protrusions 3026 . At least a part of the reinforcing protrusions 3026 are sequentially connected together by the ribs 3027 .
- the lower plate 302 of the base plate 3 is also arranged with a plurality of grooves 3028 for placing the reinforcements 304 .
- the plurality of grooves 3028 may be arranged in a grid, and at least a part of the grooves 3028 are located below the bottom plate positioning grooves 3022 .
- the reinforcing member 304 when the reinforcing member 304 is placed in this part of the groove 3022, the reinforcing member 304 is located directly under the column 4, as shown in FIG. 7 .
- the material of the upper plate and the lower plate of the bottom plate can be the same as that of the base plate of the upper plate of the top plate, that is, the upper plate and the lower plate of the bottom plate can be made of the above-mentioned first material.
- the upper plate of the base plate and the lower plate of the base plate can be connected to each other through a double-layer plastic forming process.
- reinforcements such as steel pipes can be placed between the upper and lower plates of the base plate.
- the column 4 has a cylindrical body 401 .
- the cylindrical body 401 is a hollow shell.
- the interior of the columnar body 401 penetrates up and down along the direction of its central axis, and a central reinforcing rib 402 extending along its central axis is disposed in the middle of the columnar body.
- the cross-section of the central reinforcing rib 402 is annular, and the central reinforcing rib is connected to the inner side wall of the columnar body 401 through a plurality of connecting ribs 403 spaced apart from each other.
- the inner sidewall of the cylindrical body is also distributed with reinforcing ribs 404 extending along the direction of its central axis.
- the outer periphery of the top of the cylindrical body 401 is provided with four top bosses 405 protruding from the top surface of the cylindrical body, wherein the interior of the cylindrical body at at least two top bosses 405 penetrates up and down along the direction of the central axis of the cylindrical body, thereby forming a column Mounting holes 406.
- a reinforcing rib 4061 is provided on the inner side of the side wall defining the column mounting hole 406 .
- two or three or more top bosses may be formed on the outer periphery of the top of the cylindrical body.
- the number of post mounting holes 406 may be 2, 3 or more.
- the outer circumference of the cylindrical body 401 is provided with an upper mounting wall 409 between two adjacent top bosses 402 . During installation, the upper installation wall 409 can be inserted into the top plate groove 2023 of the lower plate of the top plate.
- the outer periphery of the bottom of the cylindrical body 401 is provided with four bottom bosses 407 protruding from the bottom surface of the cylindrical body, wherein the top bosses 405 and the bottom bosses 407 are arranged opposite each other, and the interior of the top boss and the corresponding opposite bottom bosses
- a column mounting hole 406 is formed by penetrating up and down the inside of the table along the central axis direction of the columnar body.
- two or three or more bottom bosses may be formed on the outer periphery of the bottom of the cylindrical body.
- the number of post mounting holes 406 may be 2, 3 or more.
- the outer circumference of the cylindrical body 401 is provided with a lower installation wall 408 between two adjacent bottom bosses 407 .
- the lower installation wall 408 can be inserted into the bottom plate groove 3013 of the upper plate of the bottom plate.
- the uprights can be made of high-strength plastic and can be made by injection molding.
- the top boss and the bottom boss have the same shape and structure. More preferably, all top bosses have the same structure and shape, and all bottom bosses have the same shape and structure.
- the connector 5 includes a main connector 501 and an auxiliary connector 502 .
- the main connector 501 passes through the top plate 2 , the column 4 and the bottom plate 3 sequentially along the first direction, and the auxiliary connector 502 at least partially penetrates through the bottom plate 3 along the second direction opposite to the first direction and is snap-connected to the main connector 501 .
- the first direction is a direction from top to bottom
- the second direction is a direction from bottom to top.
- the main connector 51 has a rod-shaped body 5011 and a hook 5018 disposed at the bottom end of the rod-shaped body.
- a hollow channel 5001 extending along the central axis of the rod-shaped body is provided inside the rod-shaped body of the main connector.
- a first limiting platform 5015 is formed on the side wall 5014 defining the hollow channel 5001 .
- the first limiting platform 5015 protrudes radially inwardly relative to the side wall 5014 .
- the second stop on the auxiliary connector is operatively abutted against the first stop 5015, which will be further described below.
- a mouth stop 5016 is further provided above the first limiting platform in the hollow channel of the main connecting piece, which is matched with the barbs on the auxiliary connecting piece, and the barbs operably hook the mouth stop platform.
- the top end of the main connector 501 is provided with a cap 5013, and the diameter of the cap 5013 is larger than that of the rod-shaped body.
- a drain port 5019 is provided on the bottom end side wall of the rod-shaped main body of the main connector 51, and the drain port communicates with the hollow channel 5001 and leads to the outside.
- the hollow channel 5001 runs through the rod-shaped body and cap 5013 of the entire main connector.
- the bottom end of the main connecting member 51 also has two support arms 5017 separated from each other, and the outer side of each support arm 5017 is provided with a hook 5018 .
- the hook 5018 can hook the corresponding structure of the bottom plate, which will be further described below.
- the main connector is made of plastic.
- the main connector is made of plastic with fiberglass added.
- the auxiliary connector 502 has a rod-shaped body 5021 .
- a dismounting groove 5023 is provided on the side wall 5022 of the rod-shaped main body 5021 of the auxiliary connector 502 .
- the removal slot 5023 is used for a tool such as a screwdriver to enter to remove the auxiliary connector.
- the outer wall of the rod-shaped main body of the auxiliary connecting piece 502 is provided with a second limiting platform 5024 , wherein the second limiting platform 5024 is operatively abutted against the first limiting platform of the main connecting piece. In this way, the insertion depth of the auxiliary connector 502 can be limited, and the auxiliary connector can be prevented from being inserted too deep and difficult to be removed.
- the auxiliary connector 502 is also provided with barbs 5025.
- the barb 5025 is between the second stop 5024 and one end 5026 of the auxiliary connector. Barbs 5025 operably engage stop 5016.
- the auxiliary connector 502 can be fixedly connected to the main connector.
- the auxiliary connector is made of plastic.
- the auxiliary connector is made of plastic with glass fibers added.
- the connecting member 5 is located substantially inside the tray, and thus, is not easily damaged.
- the tray of the present application is easy to assemble, can be quickly installed and disassembled, and is easy to maintain.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Pallets (AREA)
Abstract
Disclosed by the present application are a tray, a board and a board fabrication method. The board is provided with an upper board. The fabrication method comprises a step of: while extruding a first material to a mold by means of first extrusion equipment, extruding a second material different from the first material to the mold by means of second extrusion equipment, so that the first material and the second material are at least partially mixed in a molten state in the mold to form the upper board, and so that the material of one part of the surface of the upper board is a first material, the material of the other part of the surface is a second material, and the first material and the second material are two different materials. The board obtained by means of said fabrication method has good non-slip properties and is not liable to drop.
Description
相关申请交叉引用Cross-reference to related applications
本专利申请要求于2020年07月10日提交的、申请号为2020106642835、发明名称为“托盘、板材及板材制造方法”的中国专利申请的优先权,上述申请的全文以引用的方式并入本文中。This patent application claims the priority of the Chinese patent application filed on July 10, 2020 with the application number 2020106642835 and the invention titled "Pallet, Plate and Plate Manufacturing Method", the full text of which is incorporated herein by reference middle.
本发明涉及物流器具,具体涉及托盘。The present invention relates to a logistics appliance, in particular to a pallet.
目前,托盘一般有木质托盘和塑料托盘。塑料托盘按生产方式划分,基本可以划分成以下几类:注塑成型托盘、吹塑成型托盘、单层吸塑成型托盘、双层吸塑成型托盘、压注成型托盘、滚塑成型托盘。然而,在市场上不同环境、货物要求、输送搬运等工况下基本都有一些缺点:At present, pallets generally have wooden pallets and plastic pallets. According to the production method, plastic trays can be basically divided into the following categories: injection molding trays, blow molding trays, single-layer blister molding trays, double-layer blister molding trays, injection molding trays, and rotational molding trays. However, there are basically some disadvantages in different environments, cargo requirements, transportation and handling conditions in the market:
1、注塑成型托盘缺点是:托盘寿命较短、抗冲击性能差、托盘重量重、低温冷库时防滑不好及材料变脆等,绝大部分不能维修。1. The disadvantages of injection-molded pallets are: short pallet life, poor impact resistance, heavy pallet weight, poor slip resistance in low-temperature cold storage and brittle materials, etc., most of which cannot be repaired.
2、吹塑成型托盘缺点是:托盘载货强度普遍不高、不能上货架,高载荷时局部抗压能力差、防滑不好、不能维修。2. The disadvantages of blow-molded pallets are: the loading strength of the pallet is generally not high, and it cannot be put on the shelf. When the load is high, the local compressive capacity is poor, the anti-skid is not good, and it cannot be repaired.
3、单层吸塑成型托盘缺点是:托盘强度普遍不高、不能上货架,高载荷时局部抗压能力差、防滑不好、不能维修、表面有很多凹槽结构,不能适用于对卫生、表面要求平整等货物的要求。局部有壁厚不均现象。3. The disadvantages of single-layer plastic forming trays are: the strength of the tray is generally not high, it cannot be put on the shelf, the local compression resistance is poor under high load, the anti-skid is not good, and it cannot be repaired. The surface is required to be flat and other requirements of the goods. Locally there is uneven wall thickness.
4、双层吸塑成型托盘缺点是:中空结构高载荷时局部抗压能力差(静载)、防滑不好、不能维修;因工艺原因,不能做复杂结构的托盘,局部(托盘角)有壁厚不均现象。4. The disadvantages of the double-layer plastic forming tray are: the local compressive capacity is poor (static load) when the hollow structure is under high load, the anti-skid is not good, and it cannot be repaired; Uneven wall thickness.
5、压注成型托盘缺点是:为实心结构、托盘重量大、防滑不好、不能维修、产量低、产品费用高。5. The disadvantages of injection molding trays are: solid structure, heavy tray weight, poor slip resistance, inability to maintain, low output, and high product cost.
6、滚塑缺点是:托盘载货强度普遍不高、不能上货架,高载荷时局部抗压能力差、防滑不好、产量低、不能维修。6. The disadvantages of rotomolding are: the loading strength of the pallet is generally not high, and it cannot be put on the shelf. When the load is high, the local compressive capacity is poor, the anti-skid is not good, the output is low, and it cannot be maintained.
因此,需要提供一种更好的托盘,例如便于维修、强度高、和/或防滑性能更好等。Therefore, there is a need to provide a better tray, such as easier maintenance, higher strength, and/or better slip resistance.
发明内容SUMMARY OF THE INVENTION
本发明的目的是提供一种便于维修、强度高、和/或防滑性能更好的托盘及其制造方法。The purpose of the present invention is to provide a pallet with convenient maintenance, high strength, and/or better anti-skid performance and a manufacturing method thereof.
为实现上述目的,根据本发明的第一方面,提供了一种板材的制造方法,所述板材具有上板,所述制造方法包括步骤:In order to achieve the above object, according to the first aspect of the present invention, there is provided a method for manufacturing a plate, the plate having an upper plate, and the method for manufacturing comprises the steps of:
在通过第一挤出设备将第一材料挤出至一模具的同时,通过第二挤出设备将不同于第一种材料的第二材料挤出至所述模具,使得所述第一材料和所述第二材料在所述模具中以熔化状态至少部分地混合而形成上板,并使得所述上板的一部分表面的材料为第一材料,而另一部分表面的材料为第二材料,所述第一材料和所述第二材料为两种不同的材料。While the first material is extruded to a die by the first extrusion device, a second material different from the first material is extruded to the die by the second extrusion device so that the first material and the The second material is at least partially mixed in the mold in a molten state to form the upper plate, and the material of a part of the surface of the upper plate is the first material, and the material of another part of the surface is the second material, so The first material and the second material are two different materials.
一实施例中,所述第一材料和所述第二材料的硬度不同。In one embodiment, the hardness of the first material and the second material are different.
一实施例中,所述第一材料选自以下材料中的一种:PE、PET、PVC、PS和PMMA;以及所述第二材料选自以下材料中的一种:TPE、TPU、SBS、TPO和TPS。In one embodiment, the first material is selected from one of the following materials: PE, PET, PVC, PS and PMMA; and the second material is selected from one of the following materials: TPE, TPU, SBS, TPO and TPS.
一实施例中,所述上板的由所述第一材料形成的表面低于所述上板的由所述第二材料形成的表面。In one embodiment, the surface of the upper plate formed of the first material is lower than the surface of the upper plate formed of the second material.
一实施例中,所述制造方法进一步包括以下步骤:提供下板,并通过双层吸塑工艺将所述上板和所述下板相互连接。In one embodiment, the manufacturing method further includes the steps of: providing a lower plate, and connecting the upper plate and the lower plate to each other through a double-layer blister process.
一实施例中,所述制造方法进一步包括以下步骤:在双层吸塑工艺中将加强件放置入所述上板和所述下板之间。In one embodiment, the manufacturing method further includes the step of: placing a reinforcing member between the upper plate and the lower plate in a double-layer blister process.
根据本发明的第二方面,提供了一种板材,所述板材具有上板,所述上板附连有防滑带,所述上板中设有所述防滑带的部位从上到下依次具有防滑层、混合层和基材层,其中所述混合层由第一材料和不同于所述第一材料的第二材料混合而成,其中所述防滑层由第二材料制成。According to a second aspect of the present invention, there is provided a board having an upper board to which an anti-skid tape is attached, and the part of the upper board where the anti-skid tape is provided has in sequence from top to bottom An anti-skid layer, a mixed layer and a substrate layer, wherein the mixed layer is formed by mixing a first material and a second material different from the first material, wherein the anti-skid layer is made of the second material.
一实施例中,所述混合层由第一材料和第二材料相互熔合而成。In one embodiment, the mixed layer is formed by fusing the first material and the second material with each other.
一实施例中,所述第二材料选自以下材料中的一种:TPE、TPU、SBS、TPO和TPS。In one embodiment, the second material is selected from one of the following materials: TPE, TPU, SBS, TPO and TPS.
一实施例中,所述基材层的材料选自以下材料中的一种:PE、PET、PVC、PS和PMMA。In one embodiment, the material of the substrate layer is selected from one of the following materials: PE, PET, PVC, PS and PMMA.
一实施例中,所述防滑层的厚度为1~4mm。In one embodiment, the thickness of the anti-skid layer is 1˜4 mm.
一实施例中,所述混合层的厚度为0.5~2mm,优选地为1~1.5mm。In one embodiment, the thickness of the mixed layer is 0.5-2 mm, preferably 1-1.5 mm.
一实施例中,所述防滑带突出所述上板的表面的高度为0.5~3mm,优选地为1~2mm。In one embodiment, the height of the anti-skid strip protruding from the surface of the upper plate is 0.5-3 mm, preferably 1-2 mm.
一实施例中,所述防滑层的硬度为65~75HS。In one embodiment, the hardness of the anti-skid layer is 65-75HS.
一实施例中,所述防滑带的宽度为30mm~60mm,优选地为40mm~50mm。In one embodiment, the width of the anti-skid belt is 30mm˜60mm, preferably 40mm˜50mm.
一实施例中,所述上板上分布有相互间隔开的多条防滑带。In one embodiment, a plurality of anti-skid strips spaced apart from each other are distributed on the upper plate.
一实施例中,所述板材进一步具有下板,所述下板连接于所述上板的与设有防滑带的一面相反的另一面,且所述上板和所下板之间中空。In one embodiment, the plate further has a lower plate, the lower plate is connected to the other side of the upper plate opposite to the side provided with the anti-skid belt, and the upper plate and the lower plate are hollow.
一实施例中,所述上板和所述下板通过双层吸塑工艺制成。In one embodiment, the upper plate and the lower plate are made by a double-layer blister process.
一实施例中,所述上板和所述下板之间设有加强件。In one embodiment, a reinforcing member is provided between the upper plate and the lower plate.
一实施例中,所述加强件为钢管。In one embodiment, the reinforcing member is a steel pipe.
根据本发明的第三方面,提供了一种托盘,所述托盘至少包括一顶板,所述顶板采用上述的板材。According to a third aspect of the present invention, a pallet is provided, the pallet includes at least one top plate, and the top plate adopts the above-mentioned plate material.
根据本申请的第四方面,提供了一种托盘,所述托盘包括:According to a fourth aspect of the present application, a tray is provided, the tray comprising:
顶板;roof;
底板;以及the bottom plate; and
立柱,所述顶板、所述立柱和所述底板从上到下依次连接;其中a column, the top plate, the column and the bottom plate are connected in sequence from top to bottom; wherein
所述顶板具有相互连接的上板和下板,和/或所述底板具有相互连接的上板和下板。The top panel has upper and lower panels connected to each other, and/or the bottom panel has upper and lower panels connected to each other.
一实施例中,所述托盘具有多个立柱,每个所述立柱的一端可拆卸地连接于所述顶板,另一端可拆卸地连接于所述底板。In one embodiment, the tray has a plurality of uprights, one end of each of the uprights is detachably connected to the top plate, and the other end is detachably connected to the bottom plate.
一实施例中,所述顶板设有多个顶板安装孔,所述底板设有多个底板安装孔,所述托盘具有多个立柱,每个所述立柱设有立柱安装孔;以及所述托盘进一步包括多个连接件,其中每个所述连接件依次穿过相对应的所述顶板安装孔、所述立柱安装孔和所述底板安装孔而将所述顶板、所述立柱和所述底板依次连接。In one embodiment, the top plate is provided with a plurality of top plate mounting holes, the bottom plate is provided with a plurality of bottom plate mounting holes, the tray has a plurality of columns, each of the column is provided with a column mounting hole; and the tray It further includes a plurality of connecting pieces, wherein each connecting piece passes through the corresponding top plate mounting hole, the upright post mounting hole and the bottom plate mounting hole in turn to connect the top plate, the upright column and the bottom plate. Connect in sequence.
一实施例中,在所述顶板具有相互连接的上板和下板时,所述顶板的上板和所述顶板的下板之间设置有加强件。In one embodiment, when the top panel has an upper panel and a lower panel connected to each other, a reinforcing member is provided between the upper panel of the top panel and the lower panel of the top panel.
一实施例中,所述顶板的上板和所述顶板的下板之间的加强件的至少一部分置于所述立柱正上方。In one embodiment, at least a part of the reinforcing member between the upper plate of the top plate and the lower plate of the top plate is placed directly above the column.
一实施例中,所述顶板的上板和所述顶板的下板之间的所述加强件为钢管。In one embodiment, the reinforcing member between the upper plate of the top plate and the lower plate of the top plate is a steel pipe.
一实施例中,在所述顶板具有相互连接的上板和下板时,所述顶板的上板和所述顶板的下板中至少一个的内表面分布有多个顶板凸起,其中至少一部分所述顶板凸起通过凸筋依次连接在一起。In one embodiment, when the top plate has an upper plate and a lower plate connected to each other, at least one of the upper plate of the top plate and the lower plate of the top plate has a plurality of top plate protrusions distributed on the inner surface, at least a part of which is distributed on the inner surface of the top plate. The top plate protrusions are sequentially connected together by the ribs.
一实施例中,在所述底板具有相互连接的底板的上板和底板的下板时,所述底板的上板和所述底板的下板之间设置有加强件。In one embodiment, when the bottom plate has an upper plate of the bottom plate and a lower plate of the bottom plate that are connected to each other, a reinforcing member is provided between the upper plate of the bottom plate and the lower plate of the bottom plate.
一实施例中,所述底板的上板和所述底板的下板之间的加强件的至少一部分置于所述立柱正下方。In one embodiment, at least a part of the reinforcing member between the upper plate of the bottom plate and the lower plate of the bottom plate is placed directly below the column.
一实施例中,所述底板的上板和所述底板的下板之间的所述加强件为钢管。In one embodiment, the reinforcing member between the upper plate of the bottom plate and the lower plate of the bottom plate is a steel pipe.
一实施例中,在所述底板具有相互连接的上板和下板时,所述底板的上板和所述底板的下板中至少一个的内表面分布有多个加强凸起,其中至少一部分所述加强凸起通过凸筋依次连接在一起。In one embodiment, when the bottom plate has an upper plate and a lower plate connected to each other, a plurality of reinforcing protrusions are distributed on the inner surface of at least one of the upper plate of the bottom plate and the lower plate of the bottom plate, at least a part of which is The reinforcing protrusions are sequentially connected together by the ribs.
一实施例中,所述顶板和/或所述底板通过双层吸塑工艺制成。In one embodiment, the top plate and/or the bottom plate are made by a double-layer blister process.
一实施例中,所述顶板的背面设置有顶板定位凹槽,所述顶板安装孔设置于所述顶板定位凹槽处,以及所述立柱的顶端设置有顶部凸台,所述顶部凸台与对应的所述顶板定位凹槽配合。In one embodiment, the back of the top plate is provided with a top plate positioning groove, the top plate mounting hole is provided at the top plate positioning groove, and the top of the column is provided with a top boss, the top boss and The corresponding top plate positioning grooves are matched.
一实施例中,所述顶板定位凹槽的外周设有顶板沟槽,所述立柱的顶部外周设有上安装壁,所述安装壁可操作地嵌入所述顶板沟槽。In one embodiment, a top plate groove is provided on the outer periphery of the top plate positioning groove, and an upper mounting wall is provided on the outer periphery of the top of the column, and the mounting wall is operably embedded in the top plate groove.
一实施例中,所述顶板定位凹槽的顶部外周设置有凸出所述顶板的背面的环形凸起。In one embodiment, the top outer periphery of the top plate positioning groove is provided with an annular protrusion protruding from the back surface of the top plate.
一实施例中,所述顶板设有相互间隔开的至少三排所述顶板定位凹槽,每排所述顶板定位凹槽的数量为至少三个。In one embodiment, the top plate is provided with at least three rows of the top plate positioning grooves spaced apart from each other, and the number of the top plate positioning grooves in each row is at least three.
一实施例中,四个所述顶板定位凹槽分别设置于所述顶板的四个角部,且每个所述顶板定位凹槽设置有至少两个顶板安装孔。In one embodiment, the four top plate positioning grooves are respectively disposed at four corners of the top plate, and each of the top plate positioning grooves is provided with at least two top plate mounting holes.
一实施例中,所述底板的正面设置有底板定位凹槽,所述底板安装孔设置于所述底板定位凹槽处,以及所述立柱的底端设置有底部凸台,所述底部凸台与对应的所述底板定位凹槽配合。In one embodiment, the front of the bottom plate is provided with a bottom plate positioning groove, the bottom plate mounting hole is provided at the bottom plate positioning groove, and the bottom end of the column is provided with a bottom boss, the bottom boss is It is matched with the corresponding positioning groove of the bottom plate.
一实施例中,所述底板定位凹槽的外周设有底板沟槽,所述立柱的底部外周设 有下安装壁,所述下安装壁可操作地嵌入所述底板沟槽。In one embodiment, a bottom plate groove is provided on the outer periphery of the bottom plate positioning groove, and a lower mounting wall is provided on the outer periphery of the bottom of the column, and the lower mounting wall is operably embedded in the bottom plate groove.
一实施例中,所述底板定位凹槽的顶部外周设置有凸出所述底板的正面的环形凸起。In one embodiment, the outer periphery of the top of the bottom plate positioning groove is provided with an annular protrusion protruding from the front surface of the bottom plate.
一实施例中,所述底板设有相互间隔开的至少三排所述底板定位凹槽,每排所述底板定位凹槽的数量为至少三个。In one embodiment, the bottom plate is provided with at least three rows of the bottom plate positioning grooves spaced apart from each other, and the number of the bottom plate positioning grooves in each row is at least three.
一实施例中,四个所述底板定位凹槽分别设置于所述底板的四个角部,而每个所述底板定位凹槽设置有至少两个底板安装孔。In one embodiment, the four bottom plate positioning grooves are respectively disposed at four corners of the bottom plate, and each of the bottom plate positioning grooves is provided with at least two bottom plate mounting holes.
一实施例中,所述顶板、所述立柱和所述底板可拆卸地相互连接。In one embodiment, the top plate, the uprights and the bottom plate are detachably connected to each other.
一实施例中,所述顶板的正面设置有多条防滑带,且所述防滑带由TPE、TPU、SBS、TPO或TPS材料制成。In one embodiment, a plurality of anti-skid strips are disposed on the front surface of the top plate, and the anti-skid strips are made of TPE, TPU, SBS, TPO or TPS material.
一实施例中,所述顶板的正面设置有多条防滑带,所述防滑带比所述顶板的正面高0.5mm~3mm,优选地高1mm~2mm。In one embodiment, the front surface of the top plate is provided with a plurality of anti-skid strips, and the anti-skid strips are 0.5 mm to 3 mm higher than the front surface of the top plate, preferably 1 mm to 2 mm higher.
一实施例中,所述连接件包括主连接件和辅助连接件,其中所述主连接件沿第一方向依次穿过所述顶板、所述立柱和所述底板,所述辅助连接件沿与第一方向相反的第二方向至少部分穿过所述底板并卡合连接于所述主连接件。In one embodiment, the connecting piece includes a main connecting piece and an auxiliary connecting piece, wherein the main connecting piece passes through the top plate, the upright column and the bottom plate in sequence along the first direction, and the auxiliary connecting piece runs along the A second direction opposite to the first direction at least partially penetrates the bottom plate and is snap-connected to the main connecting piece.
根据本发明的第五方面,还提供了一种托盘,所述托盘包括:According to a fifth aspect of the present invention, there is also provided a tray, the tray comprising:
顶板;roof;
底板;以及the bottom plate; and
立柱,所述顶板、所述立柱和所述底板从上到下依次连接;其中a column, the top plate, the column and the bottom plate are connected in sequence from top to bottom; wherein
所述顶板和/或所述底板通过双层吸塑工艺制成。The top plate and/or the bottom plate are made by a double-layer blister process.
根据本发明的第六方面,提供了一种托盘,所述托盘包括顶板、底板和多个立柱,所述顶板、所述立柱和所述底板经由连接件从上到下依次连接,其中,所述连接件包括:According to a sixth aspect of the present invention, a pallet is provided, the pallet includes a top plate, a bottom plate and a plurality of uprights, the top plate, the uprights and the bottom plate are sequentially connected from top to bottom via connecting pieces, wherein all the The connectors include:
主连接件,所述主连接件具有杆状主体和设置于所述杆状主体底端的卡钩;以及a main connecting piece, the main connecting piece has a rod-shaped body and a hook disposed at the bottom end of the rod-shaped body; and
辅助连接件,所述辅助连接件具有杆状主体并可操作地插入所述主连接件的设有所述卡钩的一端。an auxiliary connecting piece, the auxiliary connecting piece has a rod-shaped body and can be operably inserted into the end of the main connecting piece provided with the hook.
一实施例中,所述主连接件的杆状主体内部设有沿杆状主体的中心轴线延伸的中空通道,界定所述中空通道的侧壁上形成有第一限位台,所述辅助连接件的杆状主体的外壁设有第二限位台,其中所述第二限位台可操作地抵靠所述第一限位台。In one embodiment, a hollow channel extending along the central axis of the rod-shaped body is provided inside the rod-shaped body of the main connector, a first limiting platform is formed on the side wall defining the hollow channel, and the auxiliary connection The outer wall of the rod-shaped body of the component is provided with a second stop, wherein the second stop is operably abutted against the first stop.
一实施例中,所述主连接件的中空通道中在所述第一限位台上方设有止口台,所述辅助连接件设有倒钩,其中所述倒钩在所述第二限位台与所述辅助连接件的一端部之间,且所述倒钩可操作地勾住所述止口台。In one embodiment, the hollow channel of the main connecting piece is provided with a stop table above the first limiting platform, and the auxiliary connecting piece is provided with barbs, wherein the barbs are positioned on the second limiting platform. between the bit table and one end of the auxiliary connecting piece, and the barb operably hooks the mouth stop table.
一实施例中,所述主连接件的顶端设有盖帽,所述盖帽的直径大于所述杆状主体的直径,以及所述主连接件的杆状主体的底端侧壁上设有排水口,所述排水口与所述中空通道连通并通向外部。In one embodiment, the top end of the main connector is provided with a cap, the diameter of the cap is larger than the diameter of the rod-shaped body, and the bottom end sidewall of the rod-shaped body of the main connector is provided with a drain port , the water outlet communicates with the hollow channel and leads to the outside.
一实施例中,所述中空通道贯穿整个所述主连接件的杆状主体和所述盖帽。In one embodiment, the hollow channel runs through the entire rod-shaped body of the main connector and the cap.
一实施例中,所述辅助连接件的杆状主体的侧壁上设有拆卸槽。In one embodiment, a disassembly groove is provided on the side wall of the rod-shaped main body of the auxiliary connector.
一实施例中,所述主连接件的底端具有相互分离的两个支臂,每个支臂的外侧设有所述卡钩。In one embodiment, the bottom end of the main connecting member has two support arms separated from each other, and the hook is provided on the outer side of each support arm.
一实施例中,所述主连接件和所述辅助连接件均由塑料制成。In one embodiment, both the main connector and the auxiliary connector are made of plastic.
一实施例中,所述主连接件和所述辅助连接件均由塑料添加玻璃纤维制成。In one embodiment, both the main connecting piece and the auxiliary connecting piece are made of plastic with glass fiber added.
根据本发明的第七方面,提供了一种连接件,所述连接件包括:According to a seventh aspect of the present invention, there is provided a connector, the connector comprising:
主连接件,所述主连接件具有杆状主体和设置于所述杆状主体底端的卡钩;以及a main connecting piece, the main connecting piece has a rod-shaped body and a hook disposed at the bottom end of the rod-shaped body; and
辅助连接件,所述辅助连接件具有杆状主体并可操作地插入所述主连接件的设有所述卡钩的一端。an auxiliary connecting piece, the auxiliary connecting piece has a rod-shaped body and can be operably inserted into the end of the main connecting piece provided with the hook.
根据本发明的第八方面,提供了一种立柱,所述立柱具有柱状本体,所述柱状本体的顶部外周设有突出所述柱状本体的顶面的至少两个顶部凸台,其中所述柱状本体在至少两个所述顶部凸台处的内部设有沿所述柱状本体的中心轴线方向上下贯通的立柱安装孔。According to an eighth aspect of the present invention, a column is provided, the column has a columnar body, and at least two top bosses protruding from the top surface of the columnar body are provided on the outer periphery of the top of the columnar body, wherein the columnar body is At least two of the top bosses of the body are provided with upright column mounting holes penetrating up and down along the direction of the central axis of the columnar body.
一实施例中,所述柱状本体的外周在相邻两个所述顶部凸台之间设有上安装壁。In one embodiment, an upper mounting wall is provided on the outer circumference of the cylindrical body between two adjacent top bosses.
一实施例中,所述柱状本体的底部外周设有突出所述柱状本体的底面的至少两个底部凸台,其中所述顶部凸台和所述底部凸台两两相对设置,以及至少两个所述顶部凸台的内部和对应的相对设置的所述底部凸台的内部沿所述柱状本体的中心轴线方向上下贯通。In one embodiment, the outer periphery of the bottom of the cylindrical body is provided with at least two bottom bosses protruding from the bottom surface of the cylindrical body, wherein the top bosses and the bottom bosses are disposed opposite to each other, and at least two The interior of the top boss and the corresponding oppositely arranged bottom boss are penetrated up and down along the direction of the central axis of the cylindrical body.
一实施例中,所述柱状本体的外周在相邻两个所述底部凸台之间设有下安装壁。In one embodiment, a lower mounting wall is provided on the outer periphery of the cylindrical body between two adjacent bottom bosses.
一实施例中,所述柱状本体的内部沿其中心轴线方向上下贯通,且所述柱状本 体的中部设置有沿其中心轴线延伸的中央加强筋。In one embodiment, the interior of the columnar body penetrates up and down along the direction of its central axis, and the central portion of the columnar body is provided with a central reinforcing rib extending along its central axis.
一实施例中,所述中央加强筋的横截面呈环形,且所述中央加强筋经由相互间隔开的多根连接筋连接于所述柱状本体的内侧壁。In one embodiment, the cross-section of the central reinforcing rib is annular, and the central reinforcing rib is connected to the inner side wall of the cylindrical body through a plurality of connecting ribs spaced apart from each other.
一实施例中,所述柱状本体的内侧壁分布有沿其中心轴线方向延伸的加强筋。In one embodiment, reinforcing ribs extending along the direction of the central axis of the cylindrical body are distributed on the inner sidewall of the cylindrical body.
一实施例中,所述立柱具有四个所述顶部凸台和四个所述底部凸台,其中,每个所述顶部凸台的内部和对应的相对设置的所述底部凸台的内部上下贯通。In one embodiment, the column has four top bosses and four bottom bosses, wherein the interior of each top boss and the corresponding opposite bottom boss are up and down through.
根据本发明的第九方面,提供了一种托盘,所述托盘包括顶板、底板和多个立柱,其中所述顶板、所述立柱和所述底板从上到下依次连接,每个所述立柱具有柱状本体,所述柱状本体的顶部外周设有突出所述柱状本体的顶面的至少两个顶部凸台,其中所述柱状本体在至少两个所述顶部凸台处的内部设有沿所述柱状本体的中心轴线方向上下贯通的立柱安装孔。According to a ninth aspect of the present invention, a pallet is provided, the pallet includes a top plate, a bottom plate and a plurality of uprights, wherein the top plate, the uprights and the bottom plate are sequentially connected from top to bottom, each of the uprights It has a columnar body, the top outer periphery of the columnar body is provided with at least two top bosses protruding from the top surface of the columnar body, wherein the columnar body is provided with at least two top bosses inside the columnar body. A column mounting hole that penetrates up and down in the direction of the central axis of the column body.
一实施例中,所述顶板的背面设置有顶板定位凹槽,以及所述顶部凸台可操作地插入对应的所述顶板定位凹槽。In one embodiment, the back of the top plate is provided with a top plate positioning groove, and the top boss is operably inserted into the corresponding top plate positioning groove.
一实施例中,所述顶板定位凹槽的外周设有顶板沟槽,所述立柱的顶部外周在相邻的两个顶部凸台之间设有上安装壁,所述安装壁可操作地嵌入所述顶板沟槽。In one embodiment, the outer periphery of the top plate positioning groove is provided with a top plate groove, and the outer periphery of the top of the vertical column is provided with an upper mounting wall between two adjacent top bosses, and the mounting wall is operatively embedded in the roof groove.
一实施例中,所述底板的正面设置有底板定位凹槽,所述柱状本体的底部外周设有突出所述柱状本体的底面的至少两个底部凸台,所述底部凸台可操作地插入对应的所述底板定位凹槽。In one embodiment, the front surface of the bottom plate is provided with a bottom plate positioning groove, the outer periphery of the bottom of the cylindrical body is provided with at least two bottom bosses protruding from the bottom surface of the cylindrical body, and the bottom bosses are operably inserted into The corresponding bottom plate positioning grooves.
一实施例中,所述底板定位凹槽的外周设有底板沟槽,且所述立柱的底部外周在相邻的两个底部凸台之间设有下安装壁,所述下安装壁可操作地嵌入所述底板沟槽。In one embodiment, a bottom plate groove is provided on the outer periphery of the bottom plate positioning groove, and a lower mounting wall is provided on the outer periphery of the bottom of the column between two adjacent bottom bosses, and the lower mounting wall is operable ground into the bottom plate groove.
一实施例中,所述顶板设有多个顶板安装孔,所述底板设有多个底板安装孔;以及所述托盘进一步包括多个连接件,其中每个所述连接件依次穿过相对应的所述顶板安装孔、所述立柱安装孔和所述底板安装孔而将所述顶板、所述立柱和所述底板依次连接。In one embodiment, the top plate is provided with a plurality of top plate mounting holes, and the bottom plate is provided with a plurality of bottom plate mounting holes; and the tray further includes a plurality of connecting pieces, wherein each of the connecting pieces passes through a corresponding one in sequence The top plate mounting hole, the upright column mounting hole and the bottom plate mounting hole are connected to the top plate, the upright column and the bottom plate in sequence.
一实施例中,所述顶板由上板和下板相互连接而成,所述顶板的上板和所述顶板的下板之间设置有加强件,以及所述顶板的上板和所述顶板的下板之间的加强件的至少一部分置于所述立柱正上方。In one embodiment, the top plate is formed by interconnecting an upper plate and a lower plate, a reinforcing member is provided between the upper plate of the top plate and the lower plate of the top plate, and the upper plate of the top plate and the top plate At least a part of the reinforcement between the lower plates is placed directly above the uprights.
一实施例中,所述底板由上板和下板相互连接而成,所述底板的上板和所述底板的下板之间也设置有加强件,而所述底板的上板和所述底板的下板之间的加强件 的至少一部分置于所述立柱正下方。In one embodiment, the bottom plate is formed by interconnecting an upper plate and a lower plate, a reinforcing member is also provided between the upper plate of the bottom plate and the lower plate of the bottom plate, and the upper plate of the bottom plate and the At least a portion of the reinforcement between the lower plates of the base plate is placed directly below the uprights.
一实施例中,所述加强件为钢管。In one embodiment, the reinforcing member is a steel pipe.
一实施例中,所述顶板由上板和下板相互连接而成,所述顶板的上板和所述顶板的下板中至少一个的内表面分布有多个顶板凸起,其中至少一部分所述顶板凸起通过凸筋依次连接在一起;和/或所述底板由上板和下板相互连接而成,所述底板的上板和所述底板的下板中至少一个的内表面分布有多个加强凸起,其中至少一部分所述加强凸起通过凸筋依次连接在一起。In one embodiment, the top plate is formed by interconnecting an upper plate and a lower plate, and at least one of the upper plate of the top plate and the lower plate of the top plate has a plurality of top plate protrusions distributed on the inner surface, at least a part of which is The top plate protrusions are sequentially connected together by convex ribs; and/or the bottom plate is formed by interconnecting an upper plate and a lower plate, and the inner surface of at least one of the upper plate of the bottom plate and the lower plate of the bottom plate is distributed with A plurality of reinforcing protrusions, wherein at least a part of the reinforcing protrusions are connected together in sequence through the ribs.
一实施例中,所述柱状本体的底部外周设有突出所述柱状本体的底面的至少两个底部凸台,其中所述顶部凸台和所述底部凸台两两相对设置,以及至少两个所述顶部凸台的内部和对应的相对设置的所述底部凸台的内部沿所述柱状本体的中心轴线方向上下贯通。In one embodiment, the outer periphery of the bottom of the cylindrical body is provided with at least two bottom bosses protruding from the bottom surface of the cylindrical body, wherein the top bosses and the bottom bosses are disposed opposite to each other, and at least two The interior of the top boss and the corresponding oppositely arranged bottom boss are penetrated up and down along the direction of the central axis of the cylindrical body.
一实施例中,所述顶板和/或所述底板通过双层吸塑工艺制成。In one embodiment, the top plate and/or the bottom plate are made by a double-layer blister process.
本申请的托盘具有如下优点:The pallet of the present application has the following advantages:
1、结合注塑和双层吸塑的工艺结构优点,使产品既有注塑托盘的强度高的特点,又有中空成型托盘的重量轻、寿命长、耐低温等特点。1. Combining the process structure advantages of injection molding and double-layer blister molding, the product not only has the characteristics of high strength of injection molding tray, but also has the characteristics of light weight, long life and low temperature resistance of hollow molding tray.
2、托盘采用装配成型,可以快速安装拆卸,可局部维修。2. The tray is assembled and formed, which can be quickly installed and disassembled, and can be partially repaired.
3、防滑性能良好,防滑带不易脱落。3. The anti-skid performance is good, and the anti-skid belt is not easy to fall off.
4、成本低。4. Low cost.
图1是根据本发明的一实施例的托盘的立体图。FIG. 1 is a perspective view of a tray according to an embodiment of the present invention.
图2是图1的托盘的分解立体图。FIG. 2 is an exploded perspective view of the tray of FIG. 1 .
图3是图1的托盘的顶板的立体图。FIG. 3 is a perspective view of a top plate of the tray of FIG. 1 .
图3A是图3中A部分的放大图。FIG. 3A is an enlarged view of part A in FIG. 3 .
图4是图3的顶板的分解立体图。FIG. 4 is an exploded perspective view of the top plate of FIG. 3 .
图4A是图4中B部分的放大图。FIG. 4A is an enlarged view of part B in FIG. 4 .
图5是图1的托盘的底板的立体图。FIG. 5 is a perspective view of the bottom plate of the tray of FIG. 1 .
图5A是图5中C部分的放大图。FIG. 5A is an enlarged view of part C in FIG. 5 .
图6是图5的底板的分解立体图。FIG. 6 is an exploded perspective view of the bottom plate of FIG. 5 .
图7是图1的托盘的钢管和立柱的分布立体图。FIG. 7 is a perspective view of distribution of steel pipes and uprights of the pallet of FIG. 1 .
图8是图1的托盘的立柱的立体图。FIG. 8 is a perspective view of a column of the tray of FIG. 1 .
图9是图1的托盘的局部视图,其中部分切除以示出立柱的安装。FIG. 9 is a partial view of the tray of FIG. 1 , partially cut away to show the installation of the uprights.
图10是根据本发明的一实施例的主连接件的立体图。10 is a perspective view of a main connector according to an embodiment of the present invention.
图11是图10的主连接件的正视图。FIG. 11 is a front view of the main connector of FIG. 10 .
图12是图10的主连接件的局部剖切的侧视图。FIG. 12 is a partially cutaway side view of the main connector of FIG. 10 .
图13是根据本发明的一实施例的辅助连接件的立体图。13 is a perspective view of an auxiliary connector according to an embodiment of the present invention.
图14是图13的辅助连接件的正视图。FIG. 14 is a front view of the auxiliary connector of FIG. 13 .
图15是图13的辅助连接件的侧视图。FIG. 15 is a side view of the auxiliary connector of FIG. 13 .
图16是图1的托盘的局部正视图,其沿连接件组件的中心轴线剖切。16 is a partial front view of the tray of FIG. 1, cut along the central axis of the connector assembly.
图17是图1的托盘的局部立体图,其局部切除以示出顶板、立柱、底板以及连接件组件的连接关系。17 is a partial perspective view of the tray of FIG. 1, partially cut away to illustrate the connection of the top plate, uprights, bottom plate, and connector assemblies.
以下将结合附图对本发明的各实施例进行详细说明,以便更清楚理解本发明的目的、特点和优点。应理解的是,附图所示的实施例并不是对本发明范围的限制,而只是为了说明本发明技术方案的实质精神。The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to more clearly understand the objects, features and advantages of the present invention. It should be understood that the embodiments shown in the accompanying drawings are not intended to limit the scope of the present invention, but are only intended to illustrate the essential spirit of the technical solutions of the present invention.
在下文的描述中,出于说明各种公开的实施例的目的阐述了某些具体细节以提供对各种公开实施例的透彻理解。但是,相关领域技术人员将认识到可在无这些具体细节中的一个或多个细节的情况来实践实施例。在其它情形下,与本申请相关联的熟知的装置、结构和技术可能并未详细地示出或描述从而避免不必要地混淆实施例的描述。In the following description, for the purpose of illustrating various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that the embodiments may be practiced without one or more of these specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.
除非语境有其它需要,在整个说明书和权利要求中,词语“包括”和其变型,诸如“包含”和“具有”应被理解为开放的、包含的含义,即应解释为“包括,但不限于”。Unless the context requires otherwise, throughout the specification and claims, the word "comprising" and variations thereof, such as "comprising" and "having", should be construed in an open, inclusive sense, i.e., should be interpreted as "including, but not limited to".
在整个说明书中对“一个实施例”或“一实施例”的提及表示结合实施例所描述的特定特点、结构或特征包括于至少一个实施例中。因此,在整个说明书的各个位置“在一个实施例中”或“在一实施例”中的出现无需全都指相同实施例。另外,特定特点、结构或特征可在一个或多个实施例中以任何方式组合。Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessarily all referring to the same embodiment. Additionally, the particular features, structures or characteristics may be combined in any manner in one or more embodiments.
如该说明书和所附权利要求中所用的单数形式“一”和“所述”包括复数指代物,除非文中清楚地另外规定。应当指出的是术语“或”通常以其包括“和/或”的含义使用,除非文中清楚地另外规定。As used in this specification and the appended claims, the singular forms "a" and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and/or" unless the content clearly dictates otherwise.
在以下描述中,为了清楚展示本发明的结构及工作方式,将借助诸多方向性词语进行描述,但是应当将“前”、“后”、“左”、“右”、“外”、“内”、“向外”、“向内”、“上”、“下”等词语理解为方便用语,而不应当理解为限定性词语。In the following description, in order to clearly show the structure and working mode of the present invention, various directional words will be used for description, but "front", "rear", "left", "right", "outer", "inner" should be "," "outward", "inward", "up", "down" and other words are to be understood as convenient terms, and should not be understood as limiting words.
图1和图2分别示出根据本发明的一实施例的托盘的立体图和分解图。如图1和2所示,托盘1包括顶板2、底板3以及立柱4。每个立柱4的一端可拆卸地连接于顶板2,另一端可拆卸地连接于底板3。由此,顶板2、立柱4和底板3从上到下依次连接而形成托盘。具体地,托盘1具有多个立柱4和多个连接件5,每个连接件5依次穿过顶板2、对应的立柱4以及底板3,由此将顶板2、立柱4和底板3连接在一起。一实施例中,顶板2可设有多个顶板安装孔203,底板3可设有多个底板安装孔303。每个立柱4设有立柱安装孔,其中每个连接件5依次穿过相对应的顶板安装孔、立柱安装孔和底板安装孔而将顶板2、立柱4和底板3依次连接。图1和图2所示的实施例中,托盘1共设有9个立柱,排成3行3列。每个立柱分别连接有2个连接件5。应理解的是,可以根据需要设置合适数量的立柱,例如4个、5个、6个或7个立柱等。类似地,根据需要,每个立柱也可以连接有1个、3个、4个或更多个连接件。由于该托盘采用顶板、底板和立柱分开制造,然后组装在一起的结构,在其中一个部件受损时,例如顶板或底板损坏时,可以方便地进行更换。1 and 2 show a perspective view and an exploded view, respectively, of a tray according to an embodiment of the present invention. As shown in FIGS. 1 and 2 , the tray 1 includes a top plate 2 , a bottom plate 3 and a column 4 . One end of each column 4 is detachably connected to the top plate 2 , and the other end is detachably connected to the bottom plate 3 . Thereby, the top plate 2, the upright column 4 and the bottom plate 3 are sequentially connected from top to bottom to form a tray. Specifically, the tray 1 has a plurality of uprights 4 and a plurality of connecting pieces 5, and each connecting piece 5 passes through the top plate 2, the corresponding uprights 4 and the bottom plate 3 in sequence, thereby connecting the top plate 2, the uprights 4 and the bottom plate 3 together . In one embodiment, the top plate 2 may be provided with a plurality of top plate mounting holes 203 , and the bottom plate 3 may be provided with a plurality of bottom plate mounting holes 303 . Each column 4 is provided with a column mounting hole, wherein each connecting piece 5 sequentially connects the top plate 2 , the column 4 and the bottom plate 3 through the corresponding top plate mounting hole, column mounting hole and bottom plate mounting hole. In the embodiment shown in FIG. 1 and FIG. 2 , the tray 1 is provided with 9 uprights, which are arranged in 3 rows and 3 columns. Each of the uprights is connected with two connecting pieces 5 respectively. It should be understood that an appropriate number of uprights, such as 4, 5, 6, or 7 uprights, can be provided as required. Similarly, each column can also be connected with 1, 3, 4 or more connectors as required. Since the tray adopts the structure that the top plate, the bottom plate and the upright column are separately manufactured and then assembled together, when one of the components is damaged, for example, when the top plate or the bottom plate is damaged, it can be easily replaced.
图3-图3A和图4-图4A示出根据本发明的一实施例的顶板2的结构图。如图3~4所示,顶板2具有相互连接的上板201和下板202。具体地,可通过双层吸塑工艺将顶板的上板和顶板的下板相互连接。顶板2的内部分布有加强件204。加强件204可以例如是钢管、铝合金管等。应理解的是,在一些对承载要求不是很高的场合,也可以不设置加强件。顶板的上板201通常呈长方形薄板状。顶板的上板201为托盘1的面板。货物通常放置于顶板的上板上。顶板的上板201的厚度相对于顶板的下板202较薄。顶板的上板201分布有多个通孔,其中一部分通孔用于顶板的安装,这部分通孔构成顶板安装孔的一部分。FIGS. 3-3A and 4-4A show structural diagrams of the top plate 2 according to an embodiment of the present invention. As shown in FIGS. 3 to 4 , the top plate 2 has an upper plate 201 and a lower plate 202 which are connected to each other. Specifically, the upper plate of the top plate and the lower plate of the top plate may be connected to each other through a double-layer plastic blister process. Reinforcing members 204 are distributed inside the top plate 2 . The reinforcement 204 may be, for example, a steel pipe, an aluminum alloy pipe, or the like. It should be understood that in some occasions where the load bearing requirement is not very high, the reinforcement may not be provided. The upper plate 201 of the top plate is generally in the shape of a rectangular thin plate. The upper plate 201 of the top plate is the panel of the tray 1 . Cargo is usually placed on the upper plate of the top plate. The thickness of the upper plate 201 of the top plate is thinner than that of the lower plate 202 of the top plate. The upper plate 201 of the top plate is distributed with a plurality of through holes, a part of the through holes is used for the installation of the top plate, and the part of the through holes constitutes a part of the installation holes of the top plate.
更具体地,顶板的上板201具有基板2011。基板2011附连有防滑带2012。通常,在顶板的上板201上设置相互间隔开并平行的多条防滑带2012。当然,各防滑带2012也可以相交。防滑带的宽度为30mm~60mm,优选地为40mm~50mm。防滑带2012至少部分地嵌入基板2011内并突出基板2011的表面。防滑带突出基板的表面的高度为0.5~3mm,优选地为1~2mm。由此,顶板的上板201中设有防滑带2012的部位从上到下依次具有防滑层、混合层和基材层,其中基材层由第一材料制成,防滑层由第二材料制成。混合层由第一材料和第二材料这两种不同的材料混合而成。较佳地,混合层由第一材料和第二材料相互熔合而成。由此,防滑带可以牢固地固定在基板上而不会在使用过程中轻易脱落。较佳地,防滑层的硬度为65~75HS。一实施例中,防滑层的厚度为1mm~4mm,优选地为2mm~3mm。混合层的厚度为0.5mm~2mm,优选地为1mm~1.5mm。第一材料可选自以下材料中的一种:PE、PET、PVC、PS和PMMA。第二材料可选自以下材料中的一种:TPE、TPU、SBS、TPO和TPS。More specifically, the upper plate 201 of the top plate has a base plate 2011 . The base plate 2011 has an anti-skid tape 2012 attached. Generally, a plurality of anti-skid strips 2012 spaced apart and parallel to each other are provided on the upper plate 201 of the top plate. Of course, the anti-skid strips 2012 may also intersect. The width of the anti-skid tape is 30mm-60mm, preferably 40mm-50mm. The anti-skid tape 2012 is at least partially embedded in the substrate 2011 and protrudes from the surface of the substrate 2011 . The height of the anti-skid tape protruding from the surface of the substrate is 0.5-3 mm, preferably 1-2 mm. Therefore, the part of the upper plate 201 of the top plate where the anti-skid belt 2012 is provided has an anti-skid layer, a mixed layer and a base material layer in order from top to bottom, wherein the base material layer is made of the first material, and the anti-slip layer is made of the second material become. The mixed layer is formed by mixing two different materials, the first material and the second material. Preferably, the mixed layer is formed by fusing the first material and the second material with each other. Thereby, the anti-skid tape can be firmly fixed on the base plate and will not fall off easily during use. Preferably, the hardness of the anti-skid layer is 65-75HS. In one embodiment, the thickness of the anti-skid layer is 1 mm˜4 mm, preferably 2 mm˜3 mm. The thickness of the mixed layer is 0.5 mm to 2 mm, preferably 1 mm to 1.5 mm. The first material may be selected from one of the following materials: PE, PET, PVC, PS and PMMA. The second material may be selected from one of the following materials: TPE, TPU, SBS, TPO and TPS.
继续参见图3和图4,顶板2的下板202的下表面2021设置顶板定位凹槽2022。顶板的下板202设有相互间隔开的至少三排顶板定位凹槽2022,每排顶板定位凹槽的数量为至少三个。顶板的四个角部分别设置四个顶板定位凹槽。顶板定位凹槽2022的外周设有顶板沟槽2023,立柱4上的安装壁可操作地嵌入顶板沟槽2023,下文将进一步说明。顶板定位凹槽2022的顶部外周设置有凸出顶板的背面,即凸出下板202的下表面的环形凸起2024。顶板定位凹槽2022的结构和形状与立柱的顶部凸台的结构和形状相匹配。本实施例中,立柱设有相互间隔开的多个顶部凸台,相应地,顶板定位凹槽呈相互间隔开的多个凹槽形式。顶部凸台与顶板定位凹槽配合。顶板安装孔203穿过顶板定位凹槽中的一部分凹槽。本实施例中,每个顶板定位凹槽中的两个凹槽设有顶板安装孔。另一实施例中,每个顶板定位凹槽设置有一个、三个或四个顶板安装孔203。顶板的下板的材料可以采用与上板的基板一样的材料,即顶板的下板可由上述第一材料制成。Continuing to refer to FIGS. 3 and 4 , the lower surface 2021 of the lower plate 202 of the top plate 2 is provided with a top plate positioning groove 2022 . The lower plate 202 of the top plate is provided with at least three rows of top plate positioning grooves 2022 spaced apart from each other, and the number of each row of top plate positioning grooves is at least three. The four corners of the top plate are respectively provided with four top plate positioning grooves. The outer periphery of the top plate positioning groove 2022 is provided with a top plate groove 2023, and the mounting wall on the column 4 is operatively embedded in the top plate groove 2023, which will be further described below. The top outer periphery of the top plate positioning groove 2022 is provided with an annular protrusion 2024 protruding from the back surface of the top plate, that is, protruding from the lower surface of the lower plate 202 . The structure and shape of the top plate positioning groove 2022 match the structure and shape of the top boss of the column. In this embodiment, the upright column is provided with a plurality of top bosses spaced apart from each other, and correspondingly, the top plate positioning grooves are in the form of a plurality of grooves spaced apart from each other. The top boss is matched with the positioning groove of the top plate. The top plate mounting hole 203 passes through a part of the top plate positioning grooves. In this embodiment, two grooves in each top plate positioning groove are provided with top plate mounting holes. In another embodiment, each top plate positioning groove is provided with one, three or four top plate mounting holes 203 . The material of the lower plate of the top plate can be the same as that of the base plate of the upper plate, that is, the lower plate of the top plate can be made of the above-mentioned first material.
顶板2的下板202的上表面2025,即下板202的朝向顶板2内部的表面2025,布置有加强凸起2026。至少一部分加强凸起2026通过凸筋2027依次连接在一 起。顶板2的下板202还布置有用于放置加强件204的多个凹槽2028。多个凹槽2028可以呈网格状排布。优选地,至少有一部分凹槽2028位于顶板定位凹槽2022上方。由此,当这部分凹槽2022中放置加强件204时,加强件204位于立柱4的正上方,如图7所示。由此,可以增加托盘的静态承压能力。The upper surface 2025 of the lower plate 202 of the top plate 2 , that is, the surface 2025 of the lower plate 202 facing the interior of the top plate 2 , is provided with reinforcing protrusions 2026 . At least a part of the reinforcing protrusions 2026 are connected together by the ribs 2027 in sequence. The lower plate 202 of the top plate 2 is also arranged with a plurality of grooves 2028 for placing the reinforcements 204 . The plurality of grooves 2028 may be arranged in a grid. Preferably, at least a portion of the grooves 2028 are located above the positioning grooves 2022 of the top plate. Therefore, when the reinforcing member 204 is placed in this part of the groove 2022, the reinforcing member 204 is located directly above the upright column 4, as shown in FIG. 7 . Thereby, the static pressure bearing capacity of the tray can be increased.
在制造上述顶板2时,可首先制造顶板的上板。然后通过双层吸塑工艺将顶板的上板和顶板的下板相互连接。在双层吸塑工艺期间,可以将诸如钢管之类的加强件放置于顶板的上板与下板之间。具体地,在制造上述顶板的上板201时,可以采用如下制造方法,该制造方法包括步骤:在通过第一挤出设备将第一材料挤出至一模具的同时,通过第二挤出设备将第二材料挤出至模具,使得第一材料和第二材料在模具中以熔化状态至少部分地混合而形成顶板的上板,并使得顶板的上板的一部分表面的材料为第一材料,而另一部分表面的材料为第二材料,第一材料和第二材料为两种不同的材料。这里,第一挤出设备和第二挤出设备可以采用现有的或待开发的任何合适的挤出设备,在此不再详述。模具可以根据所要形成的顶板的上板的形状和尺寸来设计,在此不再详述。When manufacturing the above-mentioned top plate 2, the upper plate of the top plate may be manufactured first. Then the upper plate of the top plate and the lower plate of the top plate are connected to each other through a double-layer blister process. During the double layer blister process, reinforcements such as steel pipes can be placed between the upper and lower plates of the top plate. Specifically, when manufacturing the upper plate 201 of the above-mentioned top plate, the following manufacturing method can be used, and the manufacturing method includes the steps of: while extruding the first material into a mold through the first extrusion equipment, through the second extrusion equipment extruding the second material to the die, so that the first material and the second material are at least partially mixed in the die in a molten state to form the upper plate of the top plate, and the material of a part of the surface of the upper plate of the top plate is the first material, The material of the other part of the surface is the second material, and the first material and the second material are two different materials. Here, the first extrusion equipment and the second extrusion equipment can adopt any suitable extrusion equipment existing or to be developed, which will not be described in detail here. The mold can be designed according to the shape and size of the upper plate of the top plate to be formed, which will not be described in detail here.
如图5、图5A和图6所示,底板3具有相互连接的上板301和下板302。具体地,可通过双层吸塑工艺将底板的上板和底板的下板相互连接。底板3的内部分布有加强件304。加强件304可以例如是钢管、铝合金管等。应理解的是,在一些对承载要求不是很高的场合,也可以不设置加强件。As shown in FIGS. 5 , 5A and 6 , the bottom plate 3 has an upper plate 301 and a lower plate 302 which are connected to each other. Specifically, the upper plate of the bottom plate and the lower plate of the bottom plate may be connected to each other through a double-layer blister process. Reinforcing members 304 are distributed inside the bottom plate 3 . The reinforcement 304 may be, for example, a steel pipe, an aluminum alloy pipe, or the like. It should be understood that in some occasions where the load bearing requirement is not very high, the reinforcement may not be provided.
底板3由排布成大致田字形结构的多个支臂3010构成。底板3的上板301的上表面设置底板定位凹槽3012。底板的上板301设有相互间隔开的三排底板定位凹槽3012,每排底板定位凹槽的数量为三个。底板定位凹槽分别位于各支臂的相交处。The bottom plate 3 is composed of a plurality of arms 3010 arranged in a substantially square-shaped structure. Bottom plate positioning grooves 3012 are provided on the upper surface of the upper plate 301 of the bottom plate 3 . The upper plate 301 of the bottom plate is provided with three rows of bottom plate positioning grooves 3012 spaced apart from each other, and the number of each row of bottom plate positioning grooves is three. The base plate positioning grooves are respectively located at the intersections of the supporting arms.
底板定位凹槽3012的外周设有底板沟槽3013,立柱4上的安装壁可操作地嵌入底板沟槽3013,下文将进一步说明。底板定位凹槽3012的顶部外周设置有凸出底板的正面,即凸出上板302的上表面的环形凸起3014。底板定位凹槽3012的结构和形状与立柱的底部凸台的结构和形状相匹配。本实施例中,立柱设有相互间隔开的多个底部凸台,相应地,底板定位凹槽呈相互间隔开的多个凹槽形式。立柱的底部凸台与底板定位凹槽配合。底板安装孔303穿过底板定位凹 槽中的一部分凹槽。本实施例中,每个底板定位凹槽中的两个凹槽设有底板安装孔。另一实施例中,每个底板定位凹槽设置有三个或四个底板安装孔303。The outer periphery of the base plate positioning groove 3012 is provided with a base plate groove 3013, and the mounting wall on the upright column 4 is operatively embedded in the base plate groove 3013, which will be further described below. The top outer periphery of the bottom plate positioning groove 3012 is provided with an annular protrusion 3014 protruding from the front surface of the bottom plate, that is, protruding from the upper surface of the upper plate 302 . The structure and shape of the bottom plate positioning groove 3012 match the structure and shape of the bottom boss of the column. In this embodiment, the column is provided with a plurality of bottom bosses spaced apart from each other, and correspondingly, the bottom plate positioning grooves are in the form of a plurality of grooves spaced apart from each other. The bottom boss of the upright column is matched with the positioning groove of the bottom plate. The base plate mounting holes 303 pass through a portion of the base plate locating grooves. In this embodiment, two grooves in each bottom plate positioning groove are provided with bottom plate mounting holes. In another embodiment, each bottom plate positioning groove is provided with three or four bottom plate mounting holes 303 .
底板3的下板302的上表面3025,即下板302的朝向底板3内部的表面3025,布置有加强凸起3026。至少一部分加强凸起3026通过凸筋3027依次连接在一起。底板3的下板302还布置有用于放置加强件304的多个凹槽3028。多个凹槽3028可以呈网格状排布,且至少有一部分凹槽3028位于底板定位凹槽3022下方。由此,当这部分凹槽3022中放置加强件304时,加强件304位于立柱4的正下方,如图7所示。底板的上板和下板的材料可以采用与顶板的上板的基板一样的材料,即底板的上板和下板可由上述第一材料制成。The upper surface 3025 of the lower plate 302 of the bottom plate 3 , that is, the surface 3025 of the lower plate 302 facing the inside of the bottom plate 3 , is provided with reinforcing protrusions 3026 . At least a part of the reinforcing protrusions 3026 are sequentially connected together by the ribs 3027 . The lower plate 302 of the base plate 3 is also arranged with a plurality of grooves 3028 for placing the reinforcements 304 . The plurality of grooves 3028 may be arranged in a grid, and at least a part of the grooves 3028 are located below the bottom plate positioning grooves 3022 . Therefore, when the reinforcing member 304 is placed in this part of the groove 3022, the reinforcing member 304 is located directly under the column 4, as shown in FIG. 7 . The material of the upper plate and the lower plate of the bottom plate can be the same as that of the base plate of the upper plate of the top plate, that is, the upper plate and the lower plate of the bottom plate can be made of the above-mentioned first material.
在制造上述底板3时,可通过双层吸塑工艺将底板的上板和底板的下板相互连接。在双层吸塑工艺期间,可以将诸如钢管之类的加强件放置于底板的上板与下板之间。When manufacturing the above-mentioned base plate 3, the upper plate of the base plate and the lower plate of the base plate can be connected to each other through a double-layer plastic forming process. During the double layer blister process, reinforcements such as steel pipes can be placed between the upper and lower plates of the base plate.
如图7和8所示,立柱4具有柱状本体401。柱状本体401为中空壳状件。柱状本体401的内部沿其中心轴线方向上下贯通,且柱状本体的中部设置有沿其中心轴线延伸的中央加强筋402。中央加强筋402的横截面呈环形,且中央加强筋经由相互间隔开的多根连接筋403连接于柱状本体401的内侧壁。柱状本体的内侧壁还分布有沿其中心轴线方向延伸的加强筋404。As shown in FIGS. 7 and 8 , the column 4 has a cylindrical body 401 . The cylindrical body 401 is a hollow shell. The interior of the columnar body 401 penetrates up and down along the direction of its central axis, and a central reinforcing rib 402 extending along its central axis is disposed in the middle of the columnar body. The cross-section of the central reinforcing rib 402 is annular, and the central reinforcing rib is connected to the inner side wall of the columnar body 401 through a plurality of connecting ribs 403 spaced apart from each other. The inner sidewall of the cylindrical body is also distributed with reinforcing ribs 404 extending along the direction of its central axis.
柱状本体401的顶部外周设有突出柱状本体的顶面的四个顶部凸台405,其中柱状本体在至少两个顶部凸台405处的内部沿柱状本体的中心轴线方向上下贯通,由此形成立柱安装孔406。界定立柱安装孔406的侧壁内侧设有加强筋4061。另一实施例中,柱状本体的顶部外周可以形成2个或3个或更多个顶部凸台。立柱安装孔406的数量可以是2个、3个或更多个。柱状本体401的外周在相邻两个顶部凸台402之间设有上安装壁409。安装时,上安装壁409可嵌入顶板的下板的顶板沟槽2023。The outer periphery of the top of the cylindrical body 401 is provided with four top bosses 405 protruding from the top surface of the cylindrical body, wherein the interior of the cylindrical body at at least two top bosses 405 penetrates up and down along the direction of the central axis of the cylindrical body, thereby forming a column Mounting holes 406. A reinforcing rib 4061 is provided on the inner side of the side wall defining the column mounting hole 406 . In another embodiment, two or three or more top bosses may be formed on the outer periphery of the top of the cylindrical body. The number of post mounting holes 406 may be 2, 3 or more. The outer circumference of the cylindrical body 401 is provided with an upper mounting wall 409 between two adjacent top bosses 402 . During installation, the upper installation wall 409 can be inserted into the top plate groove 2023 of the lower plate of the top plate.
柱状本体401的底部外周设有突出柱状本体的底面的四个底部凸台407,其中顶部凸台405和底部凸台407两两相对设置,以及顶部凸台的内部和对应的相对设置的底部凸台的内部沿柱状本体的中心轴线方向上下贯通而形成立柱安装孔406。另一实施例中,柱状本体的底部外周可以形成2个或3个或更多个底 部凸台。立柱安装孔406的数量可以是2个、3个或更多个。柱状本体401的外周在相邻两个底部凸台407之间设有下安装壁408。安装时,下安装壁408可嵌入底板的上板的底板沟槽3013。立柱可由高强度塑料制成,可通过注塑成型制成。较佳地,顶部凸台和底部凸台的形状和结构相同。更佳地,所有顶部凸台的结构和形状相同,且所有底部凸台的形状和结构相同。The outer periphery of the bottom of the cylindrical body 401 is provided with four bottom bosses 407 protruding from the bottom surface of the cylindrical body, wherein the top bosses 405 and the bottom bosses 407 are arranged opposite each other, and the interior of the top boss and the corresponding opposite bottom bosses A column mounting hole 406 is formed by penetrating up and down the inside of the table along the central axis direction of the columnar body. In another embodiment, two or three or more bottom bosses may be formed on the outer periphery of the bottom of the cylindrical body. The number of post mounting holes 406 may be 2, 3 or more. The outer circumference of the cylindrical body 401 is provided with a lower installation wall 408 between two adjacent bottom bosses 407 . During installation, the lower installation wall 408 can be inserted into the bottom plate groove 3013 of the upper plate of the bottom plate. The uprights can be made of high-strength plastic and can be made by injection molding. Preferably, the top boss and the bottom boss have the same shape and structure. More preferably, all top bosses have the same structure and shape, and all bottom bosses have the same shape and structure.
如图10-17所示,连接件5包括主连接件501和辅助连接件502。主连接件501沿第一方向依次穿过顶板2、立柱4和底板3,辅助连接件502沿与第一方向相反的第二方向至少部分穿过底板3并卡合连接于主连接件501。本实施例中,从图中看,第一方向为从上到下的方向,而第二方向为从下到上的方向。As shown in FIGS. 10-17 , the connector 5 includes a main connector 501 and an auxiliary connector 502 . The main connector 501 passes through the top plate 2 , the column 4 and the bottom plate 3 sequentially along the first direction, and the auxiliary connector 502 at least partially penetrates through the bottom plate 3 along the second direction opposite to the first direction and is snap-connected to the main connector 501 . In this embodiment, as seen from the figure, the first direction is a direction from top to bottom, and the second direction is a direction from bottom to top.
如图10-12所示,主连接件51具有杆状主体5011和设置于杆状主体底端的卡钩5018。主连接件的杆状主体内部设有沿杆状主体的中心轴线延伸的中空通道5001。界定中空通道5001的侧壁5014上形成有第一限位台5015。该第一限位台5015相对于侧壁5014径向向内突出。辅助连接件上的第二限位台可操作地抵靠第一限位台5015,下文将进一步说明。主连接件的中空通道中在第一限位台上方还设有止口台5016,其与辅助连接件上的倒钩配合,倒钩可操作地勾住止口台。主连接件501的顶端设有盖帽5013,盖帽5013的直径大于杆状主体的直径。主连接件51的杆状主体的底端侧壁上设有排水口5019,排水口与中空通道5001连通并通向外部。中空通道5001贯穿整个主连接件的杆状主体和盖帽5013。主连接件51的底端还具有相互分离的两个支臂5017,每个支臂5017的外侧设有卡钩5018。卡勾5018可勾住底板的相应结构,下文进一步说明。主连接件由塑料制成。优选地,主连接件由塑料添加玻璃纤维制成。As shown in FIGS. 10-12 , the main connector 51 has a rod-shaped body 5011 and a hook 5018 disposed at the bottom end of the rod-shaped body. A hollow channel 5001 extending along the central axis of the rod-shaped body is provided inside the rod-shaped body of the main connector. A first limiting platform 5015 is formed on the side wall 5014 defining the hollow channel 5001 . The first limiting platform 5015 protrudes radially inwardly relative to the side wall 5014 . The second stop on the auxiliary connector is operatively abutted against the first stop 5015, which will be further described below. A mouth stop 5016 is further provided above the first limiting platform in the hollow channel of the main connecting piece, which is matched with the barbs on the auxiliary connecting piece, and the barbs operably hook the mouth stop platform. The top end of the main connector 501 is provided with a cap 5013, and the diameter of the cap 5013 is larger than that of the rod-shaped body. A drain port 5019 is provided on the bottom end side wall of the rod-shaped main body of the main connector 51, and the drain port communicates with the hollow channel 5001 and leads to the outside. The hollow channel 5001 runs through the rod-shaped body and cap 5013 of the entire main connector. The bottom end of the main connecting member 51 also has two support arms 5017 separated from each other, and the outer side of each support arm 5017 is provided with a hook 5018 . The hook 5018 can hook the corresponding structure of the bottom plate, which will be further described below. The main connector is made of plastic. Preferably, the main connector is made of plastic with fiberglass added.
如图13-15所示,辅助连接件502具有杆状主体5021。辅助连接件502的杆状主体5021的侧壁5022上设有拆卸槽5023。拆卸槽5023用于供诸如螺丝刀等工具进入,以将辅助连接件拆除。辅助连接件502的杆状主体的外壁设有第二限位台5024,其中第二限位台5024可操作地抵靠主连接件的第一限位台。由此,可以限定辅助连接件502的插入深度,可防止辅助连接件插得过深而难以取出。辅助连接件502还设有倒钩5025。倒钩5025在第二限位台5024与辅助连接件的一端部5026之间。倒钩5025可操作地勾住止口台5016。由此,辅助 连接件502可固定连接于主连接件。辅助连接件由塑料制成。优选地,辅助连接件由塑料添加玻璃纤维制成。As shown in FIGS. 13-15 , the auxiliary connector 502 has a rod-shaped body 5021 . A dismounting groove 5023 is provided on the side wall 5022 of the rod-shaped main body 5021 of the auxiliary connector 502 . The removal slot 5023 is used for a tool such as a screwdriver to enter to remove the auxiliary connector. The outer wall of the rod-shaped main body of the auxiliary connecting piece 502 is provided with a second limiting platform 5024 , wherein the second limiting platform 5024 is operatively abutted against the first limiting platform of the main connecting piece. In this way, the insertion depth of the auxiliary connector 502 can be limited, and the auxiliary connector can be prevented from being inserted too deep and difficult to be removed. The auxiliary connector 502 is also provided with barbs 5025. The barb 5025 is between the second stop 5024 and one end 5026 of the auxiliary connector. Barbs 5025 operably engage stop 5016. Thus, the auxiliary connector 502 can be fixedly connected to the main connector. The auxiliary connector is made of plastic. Preferably, the auxiliary connector is made of plastic with glass fibers added.
组装时,首先,将顶板、立柱和底部从上到下依次叠置在一起,每个立柱的两端分别安装于顶板的对应的顶板定位凹槽和底板对应的底板定位凹槽。然后,连接件依次穿过相对应的顶板安装孔、立柱安装孔和底板安装孔而将顶板2、立柱4和底板3依次连接。组装完成后,连接件5基本上位于托盘的内部,由此,不容易被损坏。When assembling, firstly, stack the top plate, upright column and bottom together from top to bottom. Then, the connectors pass through the corresponding top plate mounting holes, upright column mounting holes and bottom plate mounting holes in sequence to connect the top plate 2 , the upright columns 4 and the bottom plate 3 in sequence. After the assembly is completed, the connecting member 5 is located substantially inside the tray, and thus, is not easily damaged.
当某个部件被损坏而需要更换时,可以依次取下各连接件后,将顶板、立柱和底板分离,并将损坏的部件更换之后,再以如上的方式组装起来。由此,本申请的托盘组装方便,可快速安装和拆卸,便于维护。When a part is damaged and needs to be replaced, the connecting parts can be removed in turn, the top plate, the column and the bottom plate can be separated, and the damaged parts can be replaced, and then assembled in the above manner. Therefore, the tray of the present application is easy to assemble, can be quickly installed and disassembled, and is easy to maintain.
以上已详细描述了本发明的较佳实施例,但应理解到,若需要,能修改实施例的方面来采用各种专利、申请和出版物的方面、特征和构思来提供另外的实施例。The preferred embodiments of the present invention have been described in detail above, but it is to be understood that aspects of the embodiments can be modified, if desired, to employ aspects, features and concepts of various patents, applications and publications to provide additional embodiments.
考虑到上文的详细描述,能对实施例做出这些和其它变化。一般而言,在权利要求中,所用的术语不应被认为限制在说明书和权利要求中公开的具体实施例,而是应被理解为包括所有可能的实施例连同这些权利要求所享有的全部等同范围。These and other changes can be made to the embodiments in light of the above detailed description. In general, in the claims, the terms used should not be construed as limiting to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments, along with all equivalents to which these claims are entitled Scope.
Claims (21)
- 一种板材的制造方法,所述板材具有上板,其特征在于,所述制造方法包括步骤:A manufacturing method of a plate, the plate having an upper plate, characterized in that the manufacturing method comprises the steps of:在通过第一挤出设备将第一材料挤出至一模具的同时,通过第二挤出设备将不同于第一种材料的第二材料挤出至所述模具,使得所述第一材料和所述第二材料在所述模具中以熔化状态至少部分地混合而形成上板,并使得所述上板的一部分表面的材料为第一材料,而另一部分表面的材料为第二材料,所述第一材料和所述第二材料为两种不同的材料。While the first material is extruded to a die by the first extrusion device, a second material different from the first material is extruded to the die by the second extrusion device so that the first material and the The second material is at least partially mixed in the mold in a molten state to form the upper plate, and the material of a part of the surface of the upper plate is the first material, and the material of another part of the surface is the second material, so The first material and the second material are two different materials.
- 根据权利要求1所述的制造方法,其特征在于,所述第一材料和所述第二材料的硬度不同。The manufacturing method according to claim 1, wherein the hardness of the first material and the second material are different.
- 根据权利要求1所述的制造方法,其特征在于,所述第一材料选自以下材料中的一种:PE、PET、PVC、PS和PMMA;以及所述第二材料选自以下材料中的一种:TPE、TPU、SBS、TPO和TPS。The manufacturing method according to claim 1, wherein the first material is selected from one of the following materials: PE, PET, PVC, PS and PMMA; and the second material is selected from the following materials One: TPE, TPU, SBS, TPO and TPS.
- 根据权利要求1所述的制造方法,其特征在于,所述上板的由所述第一材料形成的表面低于所述上板的由所述第二材料形成的表面。The manufacturing method of claim 1, wherein a surface of the upper plate formed of the first material is lower than a surface of the upper plate formed of the second material.
- 根据权利要求1所述的制造方法,其特征在于,所述制造方法进一步包括以下步骤:提供下板,并通过双层吸塑工艺将所述上板和所述下板相互连接。The manufacturing method according to claim 1, characterized in that, the manufacturing method further comprises the steps of: providing a lower plate, and connecting the upper plate and the lower plate to each other through a double-layer blister process.
- 根据权利要求5所述的制造方法,其特征在于,所述制造方法进一步包括以下步骤:在双层吸塑工艺中将加强件放置入所述上板和所述下板之间。The manufacturing method according to claim 5, characterized in that, the manufacturing method further comprises the step of: placing a reinforcing member between the upper plate and the lower plate in a double-layer blister process.
- 一种板材,所述板材具有上板,所述上板附连有防滑带,其特征在于,所述上板中设有所述防滑带的部位从上到下依次具有防滑层、混合层和基材层,其中所述混合层由第一材料和不同于所述第一材料的第二材料混合而成,其中所述防滑层由第二材料制成。A board, the board has an upper board, and the upper board is attached with an anti-skid belt, characterized in that, from top to bottom, the part of the upper board where the anti-skid tape is provided has an anti-skid layer, a mixed layer and a A base material layer, wherein the mixed layer is formed by mixing a first material and a second material different from the first material, wherein the anti-slip layer is made of the second material.
- 根据权利要求7所述的板材,其特征在于,所述混合层由第一材料和第二材料相互熔合而成。The board according to claim 7, wherein the mixed layer is formed by fusing the first material and the second material with each other.
- 根据权利要求7所述的板材,其特征在于,所述第二材料选自以下材料中的一种:TPE、TPU、SBS、TPO和TPS。The board of claim 7, wherein the second material is selected from one of the following materials: TPE, TPU, SBS, TPO and TPS.
- 根据权利要求7所述的板材,其特征在于,所述基材层的材料选自以下材料中的一种:PE、PET、PVC、PS和PMMA。The board according to claim 7, wherein the material of the base material layer is selected from one of the following materials: PE, PET, PVC, PS and PMMA.
- 根据权利要求7所述的板材,其特征在于,所述防滑层的厚度为1~4mm。The board according to claim 7, wherein the thickness of the anti-skid layer is 1-4 mm.
- 根据权利要求7所述的板材,其特征在于,所述混合层的厚度为0.5~2mm,优选地为1~1.5mm。The board according to claim 7, wherein the thickness of the mixed layer is 0.5-2 mm, preferably 1-1.5 mm.
- 根据权利要求7所述的板材,其特征在于,所述防滑带突出所述上板的表面的高度为0.5~3mm,优选地为1~2mm。The board according to claim 7, wherein the height of the anti-skid strip protruding from the surface of the upper board is 0.5-3 mm, preferably 1-2 mm.
- 根据权利要求7所述的板材,其特征在于,所述防滑层的硬度为65~75 HS。The board according to claim 7, wherein the hardness of the anti-skid layer is 65-75 HS.
- 根据权利要求7所述的板材,其特征在于,所述防滑带的宽度为30mm~60mm,优选地为40mm~50mm。The board according to claim 7, wherein the width of the anti-skid strip is 30mm-60mm, preferably 40mm-50mm.
- 根据权利要求7所述的板材,其特征在于,所述上板上分布有相互间隔开的多条防滑带。The board according to claim 7, wherein a plurality of anti-skid strips spaced apart from each other are distributed on the upper plate.
- 根据权利要求7所述的板材,其特征在于,所述板材进一步具有下板,所述下板连接于所述上板的与设有防滑带的一面相反的另一面,且所述上板和所下板之间中空。The board according to claim 7, wherein the board further has a lower board, the lower board is connected to the other side of the upper board opposite to the side provided with the anti-skid tape, and the upper board and the The lower plate is hollow.
- 根据权利要求17所述的板材,其特征在于,所述上板和所述下板通过双层吸塑工艺制成。The board according to claim 17, wherein the upper board and the lower board are made by a double-layer blister process.
- 根据权利要求17所述的板材,其特征在于,所述上板和所述下板之间设有加强件。The board according to claim 17, wherein a reinforcing member is provided between the upper board and the lower board.
- 根据权利要求19所述的板材,其特征在于,所述加强件为钢管。The plate according to claim 19, wherein the reinforcing member is a steel pipe.
- 一种托盘,所述托盘至少包括一顶板,其特征在于,所述顶板采用如权利要求7~20任一项所述的板材。A pallet comprising at least one top plate, characterized in that, the top plate adopts the plate according to any one of claims 7-20.
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CN202010664283.5A CN111823609A (en) | 2020-07-10 | 2020-07-10 | Tray, plate and plate manufacturing method |
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CN111824550A (en) * | 2020-07-10 | 2020-10-27 | 上海鸿研物流技术有限公司 | Tray and connecting piece thereof |
CN111823609A (en) * | 2020-07-10 | 2020-10-27 | 上海鸿研物流技术有限公司 | Tray, plate and plate manufacturing method |
CN111824552A (en) * | 2020-07-10 | 2020-10-27 | 上海鸿研物流技术有限公司 | Tray |
CN111824551A (en) * | 2020-07-10 | 2020-10-27 | 上海鸿研物流技术有限公司 | Upright post and tray adopting same |
CN115837762A (en) * | 2022-01-19 | 2023-03-24 | 上海箱箱智能科技有限公司 | Sheet, plate-like article, sheet, and method for manufacturing plate-like article |
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