WO2017084620A1 - 框架及托盘围板箱 - Google Patents

框架及托盘围板箱 Download PDF

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Publication number
WO2017084620A1
WO2017084620A1 PCT/CN2016/106433 CN2016106433W WO2017084620A1 WO 2017084620 A1 WO2017084620 A1 WO 2017084620A1 CN 2016106433 W CN2016106433 W CN 2016106433W WO 2017084620 A1 WO2017084620 A1 WO 2017084620A1
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WO
WIPO (PCT)
Prior art keywords
short side
locking
side plate
side plates
hinge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2016/106433
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Hongyan Returnable Transit Packagings Co Ltd
Original Assignee
Shanghai Hongyan Returnable Transit Packagings Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Hongyan Returnable Transit Packagings Co Ltd filed Critical Shanghai Hongyan Returnable Transit Packagings Co Ltd
Priority to US15/777,563 priority Critical patent/US11235905B2/en
Priority to EP16865797.1A priority patent/EP3378796B1/en
Publication of WO2017084620A1 publication Critical patent/WO2017084620A1/zh
Anticipated expiration legal-status Critical
Priority to ZA201805885A priority patent/ZA201805885B/en
Ceased legal-status Critical Current

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Classifications

    • 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
    • B65D19/02—Rigid pallets with side walls, e.g. box pallets
    • B65D19/06—Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components
    • 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
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/08—Containers of variable capacity
    • B65D21/083—Containers of variable capacity by means of additional elements, e.g. modular
    • 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
    • B65D2519/00258—Overall construction
    • B65D2519/00313—Overall construction of the base surface
    • B65D2519/00328—Overall construction of the base surface shape of the contact surface of the base
    • B65D2519/00333—Overall construction of the base surface shape of the contact surface of the base contact surface having a stringer-like shape
    • 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
    • B65D2519/00258—Overall construction
    • B65D2519/00398—Overall construction reinforcements
    • B65D2519/00402—Integral, e.g. ribs
    • B65D2519/00422—Integral, e.g. ribs on the walls
    • 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
    • B65D2519/00258—Overall construction
    • B65D2519/00492—Overall construction of the side walls
    • B65D2519/00502—Overall construction of the side walls whereby at least one side wall is made of two or more pieces
    • 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
    • B65D2519/00258—Overall construction
    • B65D2519/00492—Overall construction of the side walls
    • B65D2519/00522—Overall construction of the side walls grid type, e.g. perforated plate
    • 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
    • B65D2519/00258—Overall construction
    • B65D2519/00492—Overall construction of the side walls
    • B65D2519/00532—Frame structures
    • 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
    • B65D2519/00547—Connections
    • B65D2519/00577—Connections structures connecting side walls, including corner posts, to each other
    • B65D2519/00582—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable
    • B65D2519/00587—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls directly connected to each other
    • B65D2519/00592—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls directly connected to each other by means of hinges
    • B65D2519/00601—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls directly connected to each other by means of hinges separately formed
    • 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
    • B65D2519/00547—Connections
    • B65D2519/00577—Connections structures connecting side walls, including corner posts, to each other
    • B65D2519/00582—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable
    • B65D2519/00611—Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls maintained connected to each other by means of auxiliary locking elements, e.g. spring loaded locking pins
    • 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
    • B65D2519/00547—Connections
    • B65D2519/00636—Connections structures connecting side walls to the pallet
    • B65D2519/00641—Structures intended to be disassembled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00736—Details
    • B65D2519/00865—Collapsible, i.e. at least two constitutive elements remaining hingedly connected
    • B65D2519/00875—Collapsible, i.e. at least two constitutive elements remaining hingedly connected collapsible side walls
    • B65D2519/0091—Collapsible, i.e. at least two constitutive elements remaining hingedly connected collapsible side walls whereby all side walls are hingedly connected to each other
    • B65D2519/00915—Collapsible, i.e. at least two constitutive elements remaining hingedly connected collapsible side walls whereby all side walls are hingedly connected to each other and one or more side walls being foldable along a median line

Definitions

  • the invention relates to a logistics transport unit, in particular to a frame and a pallet enclosure.
  • the existing large-sized folding containers generally have specifications such as 1200 ⁇ 1000 ⁇ 1000, 1220 ⁇ 1220 ⁇ 1170, etc., and the sizes thereof are relatively large, and are suitable for loading different kinds of goods and different heights, and are convenient for taking in the container, and the height of the container can be It is required to flexibly adjust the height of the side plates of the container.
  • the long and short side plates are linked to form a flat structure which can be folded inwardly, and the container is formed into a substantially rectangular shape, and is used as a unit. When loading more cargo capacity, it can be further This unit is superimposed upwards, and four to five layers are stacked upwards in order to obtain more volume usage.
  • the short side plate is weak in resistance to deformation by external force or cargo tension, which not only causes safety hazard of cargo transportation, but also causes the unit stacked on the upper layer to lack effective stacking limit, and the reliability of the container is low.
  • the hinge of the short side plate is separated from the link by the hinge shaft, that is, the independent hinge shaft and the hinge link or the hinge shaft integrated with the side plate cooperate with the separated link portion, and are folded.
  • the plastic itself is deformed to avoid it, while the container is in use, the inner wall of the container is deformed by the cargo, so that the side panels are easily deformed, and even the plastic hooks are detached, and the stack on them lacks effective support and
  • the limit position has a large safety hazard in the container, which is easy to damage and inconvenient to operate.
  • a frame comprising two opposite long side plates and two opposite short side plates, each set of short side plates including two short side plates, The two short side panels are foldable with each other, and the adjacent long side panels and the short side panels are foldable with each other, wherein one of the two short side panels is provided with at least one first occlusion portion and the other short side panel Providing a second engaging portion that cooperates with the first engaging portion, and a locking device is further disposed between the two short side plates, the locking device includes an operating member, a locking member and a mating with the locking member Locking structure, wherein the locking member Mounted on one of the short side plates, the locking structure is disposed on the other of the short side plates, and the operating member is operable to drive the locking member to cooperate with the locking structure to lock or unlock, thereby Lock or unlock the two short side panels.
  • one of the two short side plates is provided with a plurality of the first occlusal portions spaced apart from each other, and the other of the short side plates is provided with a plurality of the second occlusal portions, wherein the A hinge mounting portion is disposed between the two engaging portions, the hinge mounting portion is inserted between the two first engaging portions, and the locking member is disposed at the same height as the second engaging portion.
  • the locking member is a locking tongue
  • the locking structure is a locking hole
  • the operating member is operable to move the locking tongue into or out of the locking hole to lock or unlock The two short side plates.
  • the operating member and the locking member are integrally formed.
  • a front end of the first engaging portion is provided with a first inclined surface
  • a front end of the locking tongue is provided with a second inclined surface that cooperates with the first inclined surface, when the two short side plates are When the folded state is moved to the unfolded state, the locking tongue can freely protrude into the lock hole by the cooperative guiding action of the first inclined surface and the second inclined surface.
  • the two short side plates comprise a first short side plate and a second short side plate, wherein the first engaging portion and the locking hole are disposed on the first short side plate, the first The second nip portion is disposed on the second short side plate, and the operating member is movably mounted on the second short side plate.
  • a recess is provided on an inner side surface of the second short side plate, the second engaging portion is disposed in the recess and integrally protrudes from the recess toward the inner side of the frame, and A side wall of the dimple facing the first short side plate is provided with a bolt mounting hole.
  • the first short side panel and the second short side panel are connected by a hinge, and a plurality of bolt mounting holes are provided along the height direction of the second short side panel, and each of the two locking bolts A hinge mounting portion is provided between the mounting holes.
  • an opening corresponding to the hinge mounting portion is provided on the first short side plate, a first hinge hole is provided at a root of the first engaging portion, and the hinge mounting portion is provided a second hinge hole, the hinge including a first hinge shaft rotatably mounted in the first hinge hole, and a second hinge shaft rotatably mounted on the hinge shaft Said in the second hinge hole.
  • the hinge and the operating member are located on the first short side panel and the second short side Inside the outer side of the board.
  • the operating member and the locking tongue are integrally formed, the operating member includes an inverted buckle and a reset elastic piece, the reset elastic piece is disposed at a rear of the locking tongue, and the second short side plate is provided with the An inverted snap-fitted mounting hole, the operating member and the locking tongue are mounted by snapping the undercut into the inverted mounting hole and loading the locking bolt into the bolt mounting hole The second short side plate.
  • the operating member has a protrusion at each end thereof, and the second short side plate is provided with a baffle, when the operating member is mounted on the second short side plate, The baffle limits the operating member in a direction perpendicular to the second short side plate.
  • the operating member further includes a handle, both ends of the handle are provided with a limiting portion, the end surface of the limiting portion is provided with a rotating shaft, and the second short side plate is provided with a rotating shaft a rotating shaft mounting hole, and a side surface of the operating member integrally projecting two protruding blocks, wherein the protruding block is provided with a sliding groove that cooperates with the limiting portion, so that the rotating shaft and the sliding groove are The handle is rotatably driven to drive the bolt.
  • the operating member further includes a reset elastic piece, and the reset elastic piece is disposed behind the locking tongue.
  • the operating member is provided with an inverted buckle
  • the first short side plate is provided with an inverted mounting hole that cooperates with the reverse buckle, and the buckle is inserted into the inverted mounting hole.
  • the bolt is mounted to the second short side panel.
  • the adjacent long side plate and the short side plate are connected by a second hinge
  • the second hinge includes a long side plate hinge shaft provided on the long side plate and a hook provided on the short side plate.
  • a side surface of the upper end portion of the long side plate hinge shaft including a curved portion and a planar portion, the planar portion being perpendicular to the end of the protrusion when the long side plate is perpendicular to the short side plate
  • the planar portion is parallel to the end of the projection, and the hook is adapted to engage the side of the long side panel hinge post.
  • a pallet enclosure comprising the above frame and a tray, the frame being mounted on the tray.
  • the frame of the present invention is provided with a manually-actuatable unlocking device at the hinge of the two short side plates, which can keep the adjacent short side plates relatively parallel when the frame is deployed, and minimize the tension of the side plates when the goods are loaded.
  • the deformation which in turn increases the effectiveness and reliability of the support and limits when stacking another frame thereon.
  • the side panels are conveniently folded, and the occlusal portion of the short side panels can effectively limit the displacement of the side panels during use, minimizing the change in shape of the side panels due to the occlusion, and improving the reliability of container loading and transportation or mutual stacking. .
  • FIG. 1 is a perspective view of a frame in an unfolded state according to an embodiment of the present invention
  • FIG. 1A-1B are enlarged views of a portion A in Fig. 1;
  • FIG. 2 is a perspective view of a frame during folding in accordance with an embodiment of the present invention
  • FIG. 2A-2C are enlarged views of a portion B in Fig. 2;
  • Figure 3 is a perspective view of a frame in a folded state according to an embodiment of the present invention.
  • Figure 4 is an exploded perspective view of a frame in accordance with an embodiment of the present invention.
  • Figure 4A is an enlarged view of a portion C of Figure 4.
  • Figure 4B is an enlarged view of a portion D in Figure 4.
  • Figure 5 is an exploded perspective view of a set of short side panels in accordance with an embodiment of the present invention.
  • Figure 6 is a perspective view of a set of short side panels in accordance with another embodiment of the present invention.
  • FIG. 6A-6B are enlarged views of a portion E in Fig. 6;
  • Figure 7 is an exploded perspective view of the set of short side panels of Figure 6;
  • Figure 8 is a perspective view of a pallet enclosure of the present invention.
  • the frame of the present invention generally comprises two opposite long side panels and two opposite short side panels, each set of short side panels comprising two short side panels, wherein the two short side panels can be folded over each other, adjacent to each other.
  • the side panels and the short side panels can be folded over each other.
  • One of the two short side plates is provided with at least one first engaging portion
  • the other short side plate is provided with a second engaging portion that cooperates with the first engaging portion
  • a locking device is further disposed between the two short side plates
  • the locking device includes an operating member, a locking member and a locking structure engaged with the locking member, wherein the locking member is mounted on one short side plate, the locking structure is disposed on the other short side plate, and the operating member is operable to move the locking member Lock or separate unlocking with the locking structure to lock or unlock the two short side panels.
  • FIG. 1 is a perspective view of a frame 100 in an unfolded state according to an embodiment of the present invention
  • FIG. 2 is a perspective view of the frame 100 in a folding process according to an embodiment of the present invention
  • FIG. 3 is a frame of an embodiment of the present invention.
  • the frame 100 of the present invention includes two opposing long side panels 10 and two opposing short side panels 20, each set of short side panels 20 including two short side panels 21, 22.
  • the two short side panels 21, 22 belonging to the same group may be folded to each other, and the long side panels 10 and the short side panels 21 or the long side panels 10 and the short side panels 22 at adjacent positions may be folded to each other.
  • FIG. 4 is an exploded perspective view of a long side panel 10 and a set of short side panels 20, and FIG. 5 is an exploded perspective view of a set of short side panels 20.
  • the short side plate 21 is provided with a plurality of first engaging portions 211
  • the short side plates 22 are provided with a plurality of second engaging portions 221 engaged with the first engaging portions 211, and the short side plates 211.
  • a locking device 30 is also provided between 221 and 221 .
  • the locking device 30 includes an operating member 31, a locking member 32, and a locking structure 33 that cooperates with the locking member 32.
  • the locking member 32 is a locking tongue
  • the locking structure 33 is a locking hole
  • the locking tongue 32 is integrally formed with the operating member 31 and mounted on the short side plate 22, and the locking hole 33 is disposed on the short side plate 21 (
  • the locking hole 33 is specifically disposed on the first engaging portion 211, and the operating member 31 is operable to lock the locking tongue 32 to lock or unlock separately with the locking hole 33, thereby locking or unlocking.
  • Short side plates 21, 22 are specifically disposed on the first engaging portion 211
  • the first engaging portion 211 integrally protrudes from the short side plate 21 toward the short side plate 22, and an opening 212 is provided between the first engaging portions 211, and the opening 212 is used for the short side plate 22
  • the hinge mounting portion 223 is fitted, specifically, when the first engaging portion 211 and the second engaging portion 221 are engaged with each other, the hinge mounting portion 223 projects into the opening 212.
  • a first hinge hole 213 is provided at the root of the first engaging portion 21, and the first hinge hole 213 is for engaging with the hinge 40, which will be described in detail below.
  • the front end of the first engaging portion 211 is provided with a first inclined surface 2111
  • the front end of the locking tongue 32 is provided with a second inclined surface 321 that cooperates with the first inclined surface, when the two short side plates 21, 22 are from the folded state to the unfolded state.
  • the locking tongue 32 can freely extend into the locking hole 33 by the cooperative guiding action of the first inclined surface 2111 and the second inclined surface 321 .
  • a recess 222 is disposed on an inner side surface of the second short side plate 22, and the second engaging portion 221 is disposed in the recess 222 and integrally protrudes from the recess 222 toward the inner side of the frame when the short side plate 21 and the short side plate 22 are mutually When engaged, the second engaging portion 222 is engaged into the first engaging portion 211 in a direction perpendicular to the short side plate 21.
  • a bolt mounting hole 224 is provided, and the bolt mounting hole 224 is used to mount the bolt 32. This will be described in detail below.
  • a hinge mounting portion 223 is provided between the second engaging portions 221 when the first engaging portion 211 and the second engaging portion When the portions 221 are engaged with each other, the hinge mounting portion 223 is inserted between the two first engaging portions 211 (ie, in the opening 212), the locking tongue 32 is disposed in the bolt mounting hole 224, and the bolt mounting hole 224 and the second engaging portion 221 are provided. The height is the same.
  • a second hinge hole 225 is provided on the hinge mounting portion 223, and the second hinge hole 225 is engaged with the hinge 40 to connect the short side plate 21 and the short side plate 22 by the hinge 40.
  • the hinge 40 includes a first hinge shaft 41 and a second hinge shaft 42, the first hinge shaft 41 is rotatably mounted in the first hinge hole 213, and the second hinge shaft 42 is rotatably mounted on the second Inside the hinge hole 225.
  • the operating member 31 includes an undercut 311 and a reset elastic piece 312.
  • the reset elastic piece 312 is disposed at the rear of the locking tongue 32.
  • the second short side plate 22 is provided with an inverted mounting hole 226 that cooperates with the reverse buckle 311.
  • the operating member 31 and the locking tongue 32 are mounted to the second short side panel 22 by snapping the undercut 311 into the inverted mounting hole 226 and loading the locking tongue 32 into the bolt mounting hole 224.
  • a protrusion 313 is disposed at each end of the operating member 31, and a baffle 227 is disposed on the second short side plate.
  • the baffle 227 is restrained in a direction perpendicular to the second short side plate 22.
  • first hinge shaft 41 of the hinge 40 When assembled, the first hinge shaft 41 of the hinge 40 is mounted in the first hinge hole 213 on the short side plate 21, and the second hinge shaft 42 of the hinge 40 is mounted in the second hinge hole 225 on the short side plate 22. Thereby, the first short side plate 21 and the second short side plate 22 are joined by the hinge 40.
  • the first hinge shaft 41 is rotatable in the first hinge hole 213, and the second hinge shaft 42 is rotatable in the second hinge hole 225, thereby realizing the short side plate by the rotation of the first hinge column 41 and the second hinge shaft 42 21 and the short side panels 22 are folded over each other.
  • FIG. 1A-1B are enlarged views of a portion A in Fig. 1, wherein Fig. 1A shows a state in which two short side plates are locked to each other, and Fig. 1B shows an unlocked state.
  • FIG. 1-1B when the first short side plate 21 and the second short side plate 22 are engaged with each other, the first engaging portion 211 is engaged with the second engaging portion 221, and the hinge mounting portion 223 is inserted into the opening 212.
  • the operating member 31 is mounted on the second short side plate 22, and the protrusions 313 at the two ends thereof are restricted by the baffle 227 in a direction perpendicular to the direction of the second short side plate 22.
  • the reverse buckle 311 is engaged in the reverse mounting hole 226.
  • the locking tongue 32 is received in the bolt mounting hole 224 and extends into the locking hole 33 to lock the short side plate 21 and the short side plate 22 to each other.
  • the first short side plate 21 and the second short side plate 22 are unlocked from each other due to the first engaging portion 211.
  • the second occlusal portion 221 can only limit the first short side plate 21 and the second short side plate 22 parallel to the short side plate direction, so when unlocked, the first short side plate 21 and the second short test Bar 22 can be folded over each other so that To fold into a folded state as shown in FIG.
  • FIGS. 2A-2C are enlarged views of a portion B of Fig. 2
  • Figs. 4A-4B are enlarged views of portions C and D of Fig. 4, respectively.
  • 2A-2C and 4A-4B the adjacent long side panel 10 and the short side panel 22 are connected by a second hinge 50, and the second hinge 50 includes a long side panel provided on the long side panel 10.
  • the operating member 31 When unlocking is required, the operating member 31 is laterally moved, that is, the operating member 31 is moved in a direction parallel to the short side plate 22, the locking tongue 32 is separated from the locking hole of the short side plate 31, and the short side plates 21, 22 are folded inwardly, thereby operating The opposite short side panels 21, 22 are folded, and the final side panels are folded into a flat structure as shown in FIG.
  • the long and short side plates are parallel to each other, and the long side plate hinge shaft 51 is embedded in the short side plate hinge mounting groove 54, and the long side plate hinge shaft 51 and the inclined surface of the barb 52 guide the barb 52 to retreat outward.
  • the barbs 52 lock the long side plate hinge shaft 51 in the hinge groove, and when the short side plate is rotated to 90° with respect to the long side plate, the hinge shaft protrusion cooperates with the short side plate protrusion, and the length and the side plate are restricted to be substantially vertical. The time is separated from each other.
  • FIG. 6 is a perspective view of another set of short side plates 20 in which the short side plates 21 and the short side plates 22 are in a locked state
  • FIGS. 6A-6B are enlarged views of a portion E in FIG. 6,
  • the operating member 31A further includes a handle 34.
  • the two ends of the handle 34 are provided with a limiting portion 341.
  • the end of the limiting portion 341 is provided with a rotating shaft 342, and the second short side plate 22 is provided with a rotating shaft.
  • the shaft mounting hole 228 of the 342 and the side surface of the operating member 31A integrally protrude from the two protruding blocks 314.
  • the protruding block 314 is provided with a sliding slot 315 that cooperates with the limiting portion 341, thereby passing through the rotating shaft 342 and the sliding slot. The cooperation of the 315 implements the handle 34 to rotatably drive the bolt 32.
  • the operating member 31 further includes a reset elastic piece 312 which is disposed behind the locking tongue 32.
  • the handle 34 When unlocking, the handle 34 is turned outward, and the rotating shaft 342 rotates in the rotating shaft mounting hole 228 of the short side plate 22, and the limiting portion 341 abuts against the sliding slot 315, so that the locking tongue 32 is restored by the dragging of the positioning portion 341 to the elastic piece 312. Yielding, the locking tongue 32 is finally unlocked toward the end of the short side panel 22.
  • FIG 8 is a perspective view of a pallet enclosure of the present invention.
  • a pallet enclosure 200 is also provided.
  • the pallet enclosure 200 includes the frame 100 and the tray 200 described above.
  • the frame 100 is mounted on the tray 200.
  • a plurality of limiting flanges 101 are provided on the frame 100, and a plurality of frames 100 can be stacked on the tray 200 by the limiting flanges 101.
  • the frame of the present invention is provided with a manually-actuatable unlocking device at the hinge of the two short side plates, which can keep the adjacent short side plates relatively parallel when the frame is deployed, and minimize the tension of the side plates when the goods are loaded.
  • the deformation which in turn increases the effectiveness and reliability of the support and limits when stacking another frame thereon.
  • the side panels are conveniently folded, and the occlusal portion of the short side panels can effectively limit the displacement of the side panels during use, minimizing the change in shape of the side panels due to the occlusion, and improving the reliability of container loading and transportation or mutual stacking. .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Pallets (AREA)

Abstract

一种框架和一种托盘围板箱，框架（100）包括相对的两块长侧板（10）和相对的两组短侧板（20），每一组短侧板（20）包括两块短侧板（21，22），两块短侧板（21，22）可相互折叠，相邻的长侧板（10）和短侧板（21，22）可相互折叠。两块短侧板（21，22）之一设有至少一个第一咬合部（211），另一块短侧板设有与该第一咬合部配合的第二咬合部（221），以及该两块短侧板（21，22）之间进一步设有锁定装置（30），该锁定装置（30）包括操作件（31）、锁定件（32）以及与该锁定件（32）配合的锁定结构（33），其中该锁定件（32）安装于一块短侧板（21，22）上，该锁定结构（33）设置于另一块短侧板（21，22）上，以及该操作件（31）可操作地带动该锁定件（32）与该锁定结构（33）配合锁定或分开解锁，从而锁定或解锁该两块短侧板（21，22）。该框架最大程度减小侧板因咬合引起的向外形变，提高了容器装载运输或相互堆放可靠性。

Description

框架及托盘围板箱 技术领域
本发明涉及物流运输单元，具体涉及一种框架及托盘围板箱。
背景技术
现有大型折叠容器一般规格如1200×1000×1000、1220×1220×1170等，其尺寸相对较大，为了适用于装载不同种类货物以及不同高度且便于在容器内取物，且容器高度可以根据需求灵活的调整容器侧板的高度，通常将长短侧板链接形成可以向内折叠呈扁平状结构，展开是呈大致矩形状的容器，作为一个单元使用，当装载更多货物容量时，可以再将这个单元向上叠加使用，依次向上叠加四至五层，以获得更多容积使用，但是，现有的容器侧板之间的链接，其铰接方式单一，短侧板之间铰接无有效锁定，导致短侧板在受外力或货物张力抗变形能力较弱，这样既造成货物运输安全隐患，又造成叠加在上层的单元缺乏有效的堆叠限位，容器可靠性较低，
以EP2500290A1及EP0218320A1两篇专利为例，其短侧板的铰接是通过铰链轴与链接部分离，即独立的铰链轴与铰链链接部或与侧板一体的铰链轴与分离的链接部配合，折叠操作时，是通过塑料本身的弹性让其形变至避让，而同时容器在展开使用中，容器内壁受货物张力使得侧板易形变，甚至使塑性挂钩脱离，在其上的堆叠也缺乏有效支撑和限位，容器存在较大的安全隐患，使用中易损坏且操作不便利。
发明内容
本发明的目的是提供一种框架，以解决上述背景技术中存在的问题。
为了解决上述问题，根据本发明的一个方面，提供了一种框架，包括相对的两块长侧板和相对的两组短侧板，每一组短侧板包括两块短侧板，所述两块短侧板可相互折叠，相邻的长侧板和短侧板可相互折叠，其特征在于，所述两块短侧板之一设有至少一个第一咬合部，另一块短侧板设有与所述第一咬合部配合的第二咬合部，以及所述两块短侧板之间进一步设有锁定装置，所述锁定装置包括操作件、锁定件以及与所述锁定件配合的锁定结构，其中所述锁定件 安装于一块所述短侧板上，所述锁定结构设置于另一块所述短侧板上，以及所述操作件可操作地带动所述锁定件与所述锁定结构配合锁定或分开解锁，从而锁定或解锁所述两块短侧板。
较佳地，所述两块短侧板之一设有相互间隔开的多个所述第一咬合部，另一块所述短侧板设有多个所述第二咬合部，其中所述第二咬合部之间设有铰链安装部，所述铰链安装部插入两个所述第一咬合部之间，以及所述锁定件设置于与所述第二咬合部相同的高度处。
较佳地，所述锁定件为锁舌，所述锁定结构为锁孔，所述操作件可操作地带动所述锁舌伸入所述锁孔或从所述锁孔退出，从而锁定或解锁所述两块短侧板。
较佳地，所述操作件和所述锁定件一体形成。
较佳地，所述第一咬合部的前端设有第一倾斜面，所述锁舌的前端设有与所述第一倾斜面配合的第二倾斜面，当所述两块短侧板从折叠状态向展开状态运动时，通过所述第一倾斜面与所述第二倾斜面的配合导向作用，使得所述锁舌能够自由伸入所述锁孔内。
较佳地，所述两块短侧板包括第一短侧板和第二短侧板，其中所述第一咬合部和所述锁孔设于所述第一短侧板上，所述第二咬合部设于所述第二短侧板上，以及所述操作件可活动地安装于所述第二短侧板上。
较佳地，在所述第二短侧板的内侧面设有凹坑，所述第二咬合部设于所述凹坑内并从所述凹坑一体向所述框架内侧伸出，以及在所述凹坑的与所述第一短侧板相面对的侧壁上设有锁舌安装孔。
较佳地，所述第一短侧板和所述第二短侧板通过铰链连接，沿所述第二短侧板的高度方向上设有多个锁舌安装孔，每两个锁锁舌安装孔之间设有铰链安装部。
较佳地，在所述第一短侧板上设有与所述铰链安装部配合的开口，在所述第一咬合部的根部设有第一铰链孔，在所述铰链安装部上设有第二铰链孔，所述铰链包括第一铰链轴和第二铰链轴，所述第一铰链轴可转动地安装于所述第一铰链孔内，所述第二铰链轴可转动地安装于所述第二铰链孔内。
较佳地，当所述第一短侧板和所述第二短侧板通过所述铰链连接后，所述铰链和所述操作件位于所述第一短侧板和所述第二短侧板的外侧面以内。
较佳地，所述操作件和锁舌一体形成，所述操作件包括倒扣和复位弹片，所述复位弹片设于所述锁舌的后方，所述第二短侧板设有与所述倒扣配合的倒扣安装孔，通过将所述倒扣卡入所述倒扣安装孔内以及将所述锁舌装入所述锁舌安装孔中从而将所述操作件和锁舌安装于所述第二短侧板上。
较佳地，所述操作件的两端各设有一个凸起，所述第二短侧板上设有挡板，当所述操作件安装于所述第二短侧板上时，所述挡板在垂直于第二短侧板方向对所述操作件进行限位。
较佳地，所述操作件还包括手柄，所述手柄的两端设有限位部，所述限位部的端面上设有转轴，所述第二短侧板上设有容纳所述转轴的转轴安装孔，以及所述操作件的侧面一体伸出两个凸出块，所述凸出块上设有与所述限位部配合的滑槽，从而通过所述转轴与所述滑槽的配合实现所述手柄可转动地驱动所述锁舌。
较佳地，所述操作件还包括复位弹片，所述复位弹片设于所述锁舌的后方。
较佳地，所述操作件上设有倒扣，所述第一短侧板设有与所述倒扣配合的倒扣安装孔，通过将所述倒扣卡入所述倒扣安装孔内将所述锁舌安装于所述第二短侧板上。
较佳地，相邻的长侧板和短侧板之间通过第二铰链连接，所述第二铰链包括设于长侧板上的长侧板铰链轴以及设于短侧板上的挂钩和凸起，所述长侧板铰链轴的上端部的侧面包括曲面部分和平面部分，当所述长侧板垂直于所述短侧板时，所述平面部分与所述凸起的端部垂直，当所述长侧板相对于所述短侧板折叠时，所述平面部分与所述凸起的端部平行，以及所述挂钩用于与所述长侧板铰链柱的侧面配合。
根据本发明的另一方面，还提供了一种托盘围板箱，所述托盘围板箱包括上述框架和托盘，所述框架安装于所述托盘上。
本发明的框架在两块短侧板铰接处设置有可手动驱动的解锁装置，在框架展开使用时，能使相邻短侧板保持相对的平行，最大程度的减小侧板受货物张力时的形变，从而也增加在其上堆叠另一框架时支撑及限位的有效性和可靠性。在使用过程中，侧板折叠便利，展开使用时短侧板的咬合部能有效限制侧板位移，最大程度减小侧板因咬合引起的向外形变，提高了容器装载运输或相互堆放可靠性。
附图说明
图1是本发明一实施例的处于展开状态的框架的立体图；
图1A-1B是图1中的A部分的放大图；
图2是本发明一实施例的在折叠过程中的框架的立体图；
图2A-2C是图2中的B部分的放大图；
图3是本发明一实施例在折叠状态的框架的立体图；
图4是本发明一实施例的框架的立体分解图；
图4A是图4中的C部分的放大图；
图4B是图4中的D部分的放大图；
图5是是本发明一实施例的一组短侧板的立体分解图；
图6是本发明另一实施例的一组短侧板的立体图；
图6A-6B是图6中的E部分的放大图；
图7是图6中的一组短侧板的立体分解图；以及
图8是本发明托盘围板箱的立体图。
具体实施方式
以下将结合附图对本发明的较佳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。
本发明的框架通常包括相对的两块长侧板和相对的两组短侧板，每一组短侧板包括两块短侧板，其中，两块短侧板可相互折叠，相邻的长侧板和短侧板可相互折叠。两块短侧板之一设有至少一个第一咬合部，另一块短侧板设有与该第一咬合部配合的第二咬合部，以及该两块短侧板之间进一步设有锁定装置，该锁定装置包括操作件、锁定件以及与锁定件配合的锁定结构，其中锁定件安装于一块短侧板上，锁定结构设置于另一块短侧板上，以及操作件可操作地带动锁定件与锁定结构配合锁定或分开解锁，从而锁定或解锁两块短侧板。
下面结合图1-6对本发明的一个实施例进行详细描述。
图1为本发明一个实施例的框架100在展开状态的立体图，图2为本发明一个实施例的框架100在折叠过程中的立体图，图3本发明一个实施例的框架 100在折叠状态的立体图。
如图1-3所示，本发明的框架100包括相对的两块长侧板10和相对的两组短侧板20，每一组短侧板20包括两块短侧板21、22。属于同一组的两块短侧板21、22可相互折叠，处于相邻位置的长侧板10和短侧板21或长侧板10和短侧板22可相互折叠。
图4为一块长侧板10和一组短侧板20的立体分解图，图5为一组短侧板20的立体分解图。如图4-5所示，短侧板21上设有多个第一咬合部211，短侧板22上设有多个与第一咬合部211配合的第二咬合部221，短侧板211、221之间还设有锁定装置30。
锁定装置30包括操作件31、锁定件32以及与锁定件32配合的锁定结构33。在本实施例中，锁定件32为锁舌，锁定结构33为锁孔，其中锁舌32与操作件31一体形成并安装于短侧板22上，锁孔33设置于短侧板21上(如图5所示，在本实施例中，锁孔33具体设置于第一咬合部211上)，操作件31可操作地带动锁舌32与锁孔33配合锁定或分开解锁，从而锁定或解锁短侧板21、22。
如图4-5所示，第一咬合部211从短侧板21一体向短侧板22伸出，在第一咬合部211之间设有开口212，开口212用于与短侧板22上的铰链安装部223配合，具体为当第一咬合部211与第二咬合部221相互咬合时，铰链安装部223伸入到开口212中。在第一咬合部21的根部设有第一铰链孔213，第一铰链孔213用于与铰链40配合，下文将会详细描述。
第一咬合部211的前端设有第一倾斜面2111，锁舌32的前端设有与第一倾斜面配合的第二倾斜面321，当两块短侧板21、22从折叠状态向展开状态运动时，通过第一倾斜面2111与第二倾斜面321的配合导向作用，使得锁舌32能够自由伸入锁孔33内。
在第二短侧板22的内侧面设有凹坑222，第二咬合部221设于凹坑222内并从凹坑222一体向框架内侧伸出，当短侧板21与短侧板22相互咬合时，第二咬合部222以垂直于短侧板21的方向咬合到第一咬合部211中。在凹坑222的与短侧板21相面对的侧壁上设有锁舌安装孔224，锁舌安装孔224用来安装锁舌32。下文将会详细描述。
在第二咬合部221之间设有铰链安装部223，当第一咬合部211和第二咬合 部221相互咬合时，铰链安装部223插入两个第一咬合部211之间(即开口212中)，锁舌32设置于锁舌安装孔224内，锁舌安装孔224与第二咬合部221的高度相同。在铰链安装部223上设有第二铰链孔225，第二铰链孔225与铰链40配合，从而通过铰链40连接短侧板21和短侧板22。
如图4所示，铰链40包括第一铰链轴41和第二铰链轴42，第一铰链轴41可转动地安装于第一铰链孔213内，第二铰链轴42可转动地安装于第二铰链孔225内。
如图4-5所示，操作件31包括倒扣311和复位弹片312，复位弹片312设于锁舌32的后方，第二短侧板22设有与倒扣311配合的倒扣安装孔226，通过将倒扣311卡入倒扣安装孔226内以及将锁舌32装入锁舌安装孔224中从而将操作件31和锁舌32安装于第二短侧板22上。
在本实施例中，操作件31的两端各设有一个凸起313，第二短侧板上设有挡板227，当操作件31安装于第二短侧板22上时，挡板227在垂直于第二短侧板22的方向对操作件31进行限位。
装配时，将铰链40的第一铰链轴41安装于短侧板21上的第一铰链孔213中，将铰链40的第二铰链轴42安装于短侧板22上的第二铰链孔225中，从而通过铰链40连接第一短侧板21和第二短侧板22。第一铰链轴41可在第一铰链孔213中旋转，第二铰链轴42可在第二铰链孔225中旋转，从而，通过第一铰链柱41和第二铰链轴42的旋转实现短侧板21和短侧板22的相互折叠。
图1A-1B为图1中的A部分的放大图，其中，图1A为两块短侧板相互锁定的状态，图1B为解锁状态。如图1-1B所示，当第一短侧板21与第二短侧板22相互咬合时，第一咬合部211与第二咬合部221配合，铰链安装部223伸入开口212中。操作件31安装于第二短侧板22上，其两端的凸起313由挡板227对其进行垂直于第二短侧板22方向的限位，倒扣311卡入倒扣安装孔226中，锁舌32容纳于锁舌安装孔224内，并伸入锁孔33中，从而将短侧板21和短侧板22相互锁紧。
如图1A所示，当驱动操作件31向后滑动，从而驱动锁舌32从锁孔33中退出，则第一短侧板21和第二短侧板22相互解锁，由于第一咬合部211和第二咬合部221只能对第一短侧板21和第二短侧板22进行平行于短侧板方向的限位，因此，当解锁后，第一短侧板21和第二短测吧22可相互折叠，从而可 以折叠成如图3所示的折叠状态。
图2A-2C为图2的B部分的放大图，图4A-4B分别为图4的C、D部分的放大图。如图2A-2C和图4A-4B所示，相邻的长侧板10和短侧板22之间通过第二铰链50连接，第二铰链50包括设于长侧板10上的长侧板铰链轴51以及设于短侧板22上的挂钩52和凸起53，长侧板铰链轴51的上端部的侧面包括曲面部分511和平面部分512，当长侧板10垂直于短侧板22时，平面部分511与凸起53的端部垂直，当长侧板10相对于短侧板22折叠时，平面部分511与凸起53的端部平行，挂钩52用于与长侧板铰链柱51的侧面配合。
需要解锁时，横向移动操作件31，即平行于短侧板22地的方向移动操作件31，锁舌32脱离短侧板31的锁孔，短侧板21、22向内折叠，依此操作折叠对侧的短侧板21、22，最终侧板折叠成图3所示的扁平状结构。
安装时，长、短侧板呈相互平行状态，长侧板铰链轴51嵌入短侧板铰链安装槽54内，长侧板铰链轴51与倒钩52的斜面导向迫使倒钩52向外退让，倒钩52将长侧板铰链轴51锁定在铰链槽内，同时短侧板相对于长侧板旋转至90°时，铰链轴突出部与短侧板突出部配合，限制长短侧板大致呈垂直时的相互脱离。
下面结合图6-7对本发明另一实施例的框架进行详细描述。本实施例与前一实施例的主要区别在于，本实施例中通过旋转手柄来解锁，而前一实施例中通过滑动操作件来解锁，因此在本实施例没有详细描述的地方，参见前一实施例的相关描述。
图6为另一实施例的一组短侧板20的立体图，其中，短侧板21和短侧板22处于锁定状态，图6A-6B为图6中的E部分的放大图，图7为图6中的一组短侧板20的立体分解图。
如图6-7所示，操作件31A还包括手柄34，手柄34的两端设有限位部341，限位部341的端面上设有转轴342，第二短侧板22上设有容纳转轴342的转轴安装孔228，以及所述操作件31A的侧面一体伸出两个凸出块314，凸出块314上设有与限位部341配合的滑槽315，从而通过转轴342与滑槽315的配合实现手柄34可转动地驱动所述锁舌32。
与第一实施例类似，操作件31还包括复位弹片312，复位弹片设于锁舌32的后方。
解锁时，手柄34向外翻转，转轴342在短侧板22的转轴安装孔228内旋转，限位部341背靠滑槽315，从而锁舌32在把位部341的拖动下复位弹片312屈服，最终锁舌32向短侧板22端部运动解锁。
图8是本发明托盘围板箱的立体图，如图8所示，根据本发明的另一方面，还提供了一种托盘围板箱200，该托盘围板箱200包括上述框架100和托盘200，框架100安装于托盘200上。较佳地，在框架100上设有多个限位凸缘101，通过限位凸缘101可以在托盘200上层叠多个框架100。
本发明的框架在两块短侧板铰接处设置有可手动驱动的解锁装置，在框架展开使用时，能使相邻短侧板保持相对的平行，最大程度的减小侧板受货物张力时的形变，从而也增加在其上堆叠另一框架时支撑及限位的有效性和可靠性。在使用过程中，侧板折叠便利，展开使用时短侧板的咬合部能有效限制侧板位移，最大程度减小侧板因咬合引起的向外形变，提高了容器装载运输或相互堆放可靠性。
以上已详细描述了本发明的较佳实施例，但应理解到，在阅读了本发明的上述讲授内容之后，本领域技术人员可以对本发明作各种改动或修改。这些等价形式同样落于本申请所附权利要求书所限定的范围。

Claims (11)

  1. 一种框架，包括相对的两块长侧板(10)和相对的两组短侧板(20)，每一组短侧板(20)包括两块短侧板(21、22)，所述两块短侧板(21、22)可相互折叠，相邻的长侧板(10)和短侧板(21、22)可相互折叠，其特征在于，所述两块短侧板(21、22)之一设有至少一个第一咬合部(211)，另一块短侧板设有与所述第一咬合部配合的第二咬合部(221)，以及所述两块短侧板(21、22)之间进一步设有锁定装置(30)，所述锁定装置(30)包括操作件(31)、锁定件(32)以及与所述锁定件(32)配合的锁定结构(33)，其中所述锁定件(32)安装于一块所述短侧板(21、22)上，所述锁定结构(33)设置于另一块所述短侧板(21、22)上，以及所述操作件(31)可操作地带动所述锁定件(32)与所述锁定结构(33)配合锁定或分开解锁，从而锁定或解锁所述两块短侧板(21、22)。
  2. 根据权利要求1所述的框架，其特征在于，所述两块短侧板(21、22)之一设有相互间隔开的多个所述第一咬合部(211)，另一块所述短侧板(21、22)设有多个所述第二咬合部(221)，其中所述第二咬合部(221)之间设有铰链安装部(223)，所述铰链安装部(223)插入两个所述第一咬合部(211)之间，以及所述锁定件(32)设置于与所述第二咬合部(221)相同的高度处。
  3. 根据权利要求1所述的框架，其特征在于，所述锁定件(32)为锁舌，所述锁定结构(33)为锁孔，所述操作件(31)可操作地带动所述锁舌(32)伸入所述锁孔(33)或从所述锁孔(33)退出，从而锁定或解锁所述两块短侧板(21、22)。
  4. 根据权利要求3所述的框架，其特征在于，所述两块短侧板包括第一短侧板(21)和第二短侧板(22)，其中所述第一咬合部(211)和所述锁孔(33)设于所述第一短侧板上，所述第二咬合部(221)设于所述第二短侧板(22)上，以及所述操作件(31)可活动地安装于所述第二短侧板(22)上。
  5. 根据权利要求4所述的框架，其特征在于，在所述第二短侧板(22)的内侧面设有凹坑(222)，所述第二咬合部(221)设于所述凹坑(222)内并从所述凹坑(222)一体向所述框架内侧伸出，以及在所述凹坑(222)的与所述第 一短侧板(21)相面对的侧壁上设有锁舌安装孔(224)。
  6. 根据权利要求4所述的框架，其特征在于，所述第一短侧板(21)和所述第二短侧板(22)通过铰链(40)连接，沿所述第二短侧板(22)的高度方向上设有多个锁舌安装孔(224)，每两个锁锁舌安装孔(224)之间设有铰链安装部(223)。
  7. 根据权利要求6所述的框架，其特征在于，所述操作件(31)和锁舌(32)一体形成，所述操作件(31)包括倒扣(311)和复位弹片(312)，所述复位弹片(312)设于所述锁舌(32)的后方，所述第二短侧板(22)设有与所述倒扣(311)配合的倒扣安装孔(226)，通过将所述倒扣(311)卡入所述倒扣安装孔(226)内以及将所述锁舌(32)装入所述锁舌安装孔(224)中从而将所述操作件(31)和锁舌(32)安装于所述第二短侧板(22)上。
  8. 根据权利要求4所述的框架，其特征在于，所述操作件(31A)还包括手柄(34)，所述手柄(34)的两端设有限位部(341)，所述限位部(341)的端面上设有转轴(342)，所述第二短侧板上设有容纳所述转轴(342)的转轴安装孔(228)，以及所述操作件(31A)的侧面一体伸出两个凸出块(314)，所述凸出块(314)上设有与所述限位部(341)配合的滑槽(315)，从而通过所述转轴(342)与所述滑槽(315)的配合实现所述手柄(34)可转动地驱动所述锁舌(32)。
  9. 根据权利要求1-8任一项所述的框架，其特征在于，相邻的长侧板和短侧板之间通过第二铰链连接，所述第二铰链包括设于长侧板上的长侧板铰链轴以及设于短侧板上的挂钩和凸起，所述长侧板铰链轴的上端部的侧面包括曲面部分和平面部分，当所述长侧板垂直于所述短侧板时，所述平面部分与所述凸起的端部垂直，当所述长侧板相对于所述短侧板折叠时，所述平面部分与所述凸起的端部平行，以及所述挂钩用于与所述长侧板铰链柱的侧面配合。
  10. 一种托盘围板箱，其特征在于，所述托盘围板箱包括如权利要求1-9任一项所述的框架和托盘，所述框架安装于所述托盘上。
  11. 一种框架，包括相对的两块长侧板(10)和相对的两组短侧板(20)，每一组短侧板(20)包括两块短侧板(21、22)，所述两块短侧板(21、22) 可相互折叠，相邻的长侧板(10)和短侧板(21、22)可相互折叠，其特征在于，所述两块短侧板(21、22)之间设有锁定装置(30)，所述锁定装置(30)包括操作件(31)、锁定件(32)以及与所述锁定件(32)配合的锁定结构(33)，其中所述锁定件(32)安装于一块所述短侧板(21、22)上，所述锁定结构(33)设置于另一块所述短侧板(21、22)上，以及所述操作件(31)可操作地带动所述锁定件(32)与所述锁定结构(33)配合锁定或分开解锁，从而锁定或解锁所述两块短侧板(21、22)。
PCT/CN2016/106433 2015-11-20 2016-11-18 框架及托盘围板箱 Ceased WO2017084620A1 (zh)

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