WO2014036941A1 - 用于遮盖复合型中型散装容器中内置阀门安装通道口的盖装置及容器 - Google Patents

用于遮盖复合型中型散装容器中内置阀门安装通道口的盖装置及容器 Download PDF

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Publication number
WO2014036941A1
WO2014036941A1 PCT/CN2013/082931 CN2013082931W WO2014036941A1 WO 2014036941 A1 WO2014036941 A1 WO 2014036941A1 CN 2013082931 W CN2013082931 W CN 2013082931W WO 2014036941 A1 WO2014036941 A1 WO 2014036941A1
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WO
WIPO (PCT)
Prior art keywords
door
cover
side panel
door body
container
Prior art date
Application number
PCT/CN2013/082931
Other languages
English (en)
French (fr)
Original Assignee
上海鸿研物流技术有限公司
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 上海鸿研物流技术有限公司 filed Critical 上海鸿研物流技术有限公司
Priority to EP13835298.4A priority Critical patent/EP2894111B1/en
Priority to US14/425,508 priority patent/US9731873B2/en
Publication of WO2014036941A1 publication Critical patent/WO2014036941A1/zh

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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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/16—Non-removable lids or covers hinged for upward or downward movement
    • 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
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/38—Details or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/22—Devices for holding in closed position, e.g. clips
    • 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
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • 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
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/14—Applications of locks, e.g. of permutation or key-controlled locks
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
    • B65D77/061—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers the containers being mounted on a pallet
    • 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
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • 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
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • 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
    • B65D2313/00—Connecting or fastening means
    • B65D2313/04—Connecting or fastening means of magnetic type
    • 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
    • B65D2519/00283—Overall construction of the load supporting surface
    • B65D2519/00288—Overall construction of the load supporting surface made of one piece
    • 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
    • B65D2519/00283—Overall construction of the load supporting surface
    • B65D2519/00293—Overall construction of the load supporting surface made of more than one piece
    • 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
    • B65D2519/00547—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
    • 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
    • B65D2519/00646—Structures intended to be disassembled by means of hinges
    • 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
    • B65D2519/00805—Means for facilitating the removal of the load
    • 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
    • B65D2519/009—Collapsible, i.e. at least two constitutive elements remaining hingedly connected collapsible side walls whereby all side walls are hingedly connected to the base panel
    • 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
    • B65D2588/00—Large container
    • B65D2588/02—Large container rigid
    • B65D2588/12—Large container rigid specially adapted for transport
    • B65D2588/125—Intermediate bulk container [IBC]

Definitions

  • the present invention relates to a container, and in particular to a dustproof and tamper-proof opening of a valve installation passage opening in a composite intermediate bulk container. Background technique
  • the mouth of the valve mounting passage for mounting the valve at the bottom of the container is generally provided with a door.
  • These doors can provide a certain degree of dustproof effect.
  • the existing partial door does not cover the entire valve installation passage opening, the dustproof effect is not good.
  • the door of the passage opening is not connected to other members after being turned over, and the operator needs to operate the valve while supporting the door, and the operation is not user-friendly. After the valve operation is completed, the operator is required to manually return the door to the passage port, which reduces the work efficiency.
  • the door when the door is opened, it takes up space other than the IBC outer shape. At this time, if the forklift operation is required, the door is easily damaged.
  • the existing door for covering the mouth of the valve mounting passage has substantially no tamper-evident function, and the door can be directly opened.
  • a small number of disposable plastic doors are used for anti-theft.
  • the plastic cover door is divided into three parts, which are connected by unequal wall thickness, the middle part is a tear part, and each side has a buckle stuck in the valve installation passage opening.
  • the operator When the valve is opened, the operator first tears the middle part of the plastic cover door, and then the buckle is detached from the valve installation passage opening from both sides, which is extremely inconvenient to operate.
  • the general tool can be used to disengage the buckle of the plastic cover door from both sides.
  • An object of the present invention is to provide a cover device for a valve mounting passage opening which is easy to operate and which is excellent in dustproof and/or tamper-proof effects.
  • the present invention provides a cap device for covering a built-in valve mounting passage opening in a composite intermediate bulk container, the container including a side plate, a base, and a built-in valve located in the base
  • the channel is characterized by:
  • the cover device includes a cover door and a structure or member for detachably connecting the cover door to a side panel above the passage;
  • the cover door may be installed at a position on the base adjacent to the side plate, and may surround the door itself The axis of rotation is rotated to open or cover the passage opening.
  • the door is a plate member, comprising a fitting portion and a door body, the rotation axis being located between the fitting portion and the door body, such that the door body is rotatable about the rotation axis;
  • a mounting pin for assembling the cover door to the base on the left and right sides of the mounting portion; and the cover door body is provided with a structure for detachably connecting with the side plate, the side plate is provided There is a corresponding mating structure.
  • the structure on the door body for detachable connection with the side plates is a locking groove on the left and right sides;
  • Corresponding mating structures on the side plates are grooves and ribs on both sides of the groove; and the locking notches can be snapped into the ribs by elastic deformation to hold the door On the side panel, and detachable from the rib to disengage the door from the side panel.
  • the structure on the door body for detachably connecting with the side panel is a locking buckle integrally protruding from the surface of the door body;
  • a corresponding mating structure on the side panel is a snap hole on the side panel
  • the locking clip may be snapped into the snap hole to retain the cover door on the side panel and detachable from the snap hole to disengage the cover door from the side panel.
  • the structure on the door body for detachable connection with the side panel is a metal sheet
  • the corresponding mating structure on the side panel is a magnet
  • the metal sheet and the magnet may be attracted or separated from each other to hold the cover door on the side panel and detach from the side panel, respectively.
  • a rotating portion is disposed between the mounting portion and the door body, the mounting portion, the rotating portion, and the door body are integrated;
  • the wall thickness of the rotating portion is thinner than the fitting portion and the door body, such that when the door body is turned upside down, the door body rotates around the rotating portion as the rotating axis The axis rotates.
  • the mounting portion is provided with a hinge hole
  • the cover door body is provided with a hinge pin
  • the hinge hole and the hinge pin constitute a hinge, so that the assembly portion and the After the door body is assembled, when the door body is turned upside down, the door body rotates around the rotation axis with the hinge as the rotation axis.
  • the present invention also provides another cover device for covering a built-in valve mounting passage opening in a composite intermediate bulk container, the container including a side plate, a base, and a passage in the base for mounting a built-in valve. It is characterized by:
  • the cover device includes a cover door and a structure or member for detachably connecting the cover door to the side panels above the passageway;
  • the door may be mounted at a position on the base adjacent to the side panel and rotatable about an axis of rotation on the door itself to open or cover the passage opening;
  • the cover door is further provided with a locking hole, and the base is provided with a locking groove so that the cover door can be locked on the base by a disposable lock.
  • the lower portion of the door body is further provided with a metal piece
  • the base is provided with a magnet
  • the metal piece and the magnet can be mutually attracted or separated to respectively cover the cover. The door is retained on and detached from the base.
  • the present invention also provides a composite intermediate bulk container, the container comprising a side panel, a base, and a passage in the base for mounting a built-in valve, wherein the container is further involved in the above embodiments Cover device.
  • the cover device for covering the built-in valve installation passage opening in the composite intermediate bulk container
  • the cover device has a simple structure and convenient operation, and the outer shape conforms to the passage opening of the passage for installing the built-in valve of the intermediate bulk container, and the prevention The dust effect is good. And it can be matched with the disposable lock to achieve a good anti-theft effect.
  • the cover device can be reused, saving costs.
  • Figure 1 is a perspective view showing a composite intermediate bulk container provided with the cap device of the present invention
  • Figure 2 is a perspective view showing the structure of the door of the first embodiment of the cover device according to the present invention
  • Figure 3 is an exploded perspective view of the container of Figure 1, showing only the cover device of the present invention for the sake of clarity. part;
  • Figure 4 is a perspective view of the container when the door is in the closed state according to the first embodiment of the present invention
  • Figures 5a-5b show the components of the cover device when the door according to the first embodiment of the present invention is in the closed state a cross-sectional view of the relative position, wherein FIG. 5b is a partial enlarged view of a portion A of FIG. 5a;
  • FIG. 6a-6b are cross-sectional views showing the relative positions of the respective components of the cover device when the door is in an open state according to the first embodiment of the present invention, wherein Fig. 6b is a partially enlarged view of a portion B of Fig. 6a;
  • Figures 7a-7c illustrate an embodiment of a disposable buckle that can be used in the closure device of the present invention, wherein Figure 7a is a perspective view, Figure 7b is a side view, and Figure 7c is a front elevational view;
  • Figure 8 is a schematic view showing the structure of a cap device in which the disposable latch of Figures 7a-7c is mounted;
  • Figure 9 is a cross-sectional view showing the cap device to which the disposable latch of Figures 7a-7c is mounted;
  • Figure 10 is a perspective view showing a partial structure of a composite intermediate bulk container provided with a second embodiment of the cap device of the present invention;
  • Figure 11 is a perspective view showing the structure of a door according to a second embodiment of the cover device of the present invention
  • Figure 12 is an exploded perspective view of the container of Figure 10, for the sake of clarity, only the cover device of the present invention is shown.
  • Related part ;
  • Figure 13 is a partial perspective view of the container in the closed state of the door according to the second embodiment of the present invention.
  • Figures 14a-14b illustrate the relative positions of the components of the cover device when the door 8 is in the closed state in accordance with the second embodiment of the present invention, wherein Figure 14b is a partial enlarged view of portion C of Figure 14a;
  • Figures 15a-15b illustrate the relative positions of the components of the cover device when the door is in an open state in accordance with a second embodiment of the present invention, wherein Figure 15b is a partial enlarged view of portion D of Figure 15a;
  • Figure 16 is a perspective view showing the structure of a door according to a third embodiment of the cap device of the present invention
  • Figure 17 is an exploded perspective view showing the container of the third embodiment in which the cap device according to the present invention is mounted, for the sake of clarity, only Showing portions related to the cap device of the present invention
  • Figures 18a-18b show the relative positions of the respective components of the cover device when the door is in the open state according to the third embodiment of the present invention, wherein Figure 18b is a partial enlarged view of the portion E of Figure 18a.
  • composite intermediate bulk containers are a class of packaging turnover containers widely used in the food, biochemical, pharmaceutical, and chemical industries in the international arena. Since the IBC container can be reused many times, it has obvious advantages in filling, storage and transportation, and the IBC container can save 35% of the storage space compared with the drum.
  • the size is in accordance with ISO standards. It is not only suitable for aseptic canning, but also has a compact cabinet, which is convenient for safe and efficient storage in large quantities. Therefore, it is widely used in the transportation, packaging and storage of liquid, granular and flake materials. At present, there are three kinds of existing specifications: 820L and 1000 1250L.
  • the composition includes plastic liner, filling port, discharge valve, side plate, bottom plate and cover plate. Since most of the liquids or particulate matter stored in the IBC are pharmaceutical intermediates, beverage concentrates, food additives and even hazardous materials, they are not only valuable but also related to hygiene and safety. Therefore, it is necessary to prevent unauthorized unauthorized use. Protection function for opening or discharging.
  • FIG. 1 shows a cover for a built-in valve mounting passage opening in a composite intermediate bulk container according to the present invention.
  • FIG. 1 shows a composite intermediate bulk container 1 provided with a cap device 100 of the present invention.
  • the container 1 includes a side panel 2, a base 3, a valve mounting passage 31 provided at the base 3 for accommodating a valve, and a cover device 100 for covering the valve mounting passage 32.
  • the cover device 100 includes a cover door 4 and a structure provided on the container 1 to cooperate with the cover door 4 so that when the cover door 4 is closed, the valve installation passage opening 32 can be completely covered, thereby preventing foreign matter such as dust from entering the valve installation passage.
  • the door 4 When the door 4 is opened, the door can be held on the side panel 2 so that the operator does not need to support the door while operating the valve, and when the door is lowered, the valve mounting passage 32 will be automatically covered, as will be More detailed description.
  • Fig. 2 is a perspective view showing the structure of the door 4 of the cap device 100 according to the present invention.
  • the door 4 is a plate member including a fitting portion and a door body, and its outer shape can be designed according to the specific shape of the valve mounting passage opening.
  • the fitting portion 40 of the door 4 ie, the upper portion of the plate member
  • the fitting pins 42 may be a circular pin, or any other suitable
  • the shape of the pin is also mounted on the base by means of snaps, rivets, screws, and the like.
  • a rotating portion 43 is provided between the fitting portion 40 of the door 4 and the body 41 of the door for reversing the door body 41, and the wall thickness of the rotating portion 43 is thinner than the fitting portion 40 and the body 41, so that when When the door body 41 is turned upside down, the body 41 is rotated about the rotation axis with the rotating portion 43 as a rotation axis.
  • Flip-locking notches 46 are provided on the left and right sides of the substantially central position of the door body 41 for engaging the ribs on the side panels 2 when the door 4 is opened (described in more detail below). On the side panel 2.
  • a metal sheet 5 is provided at a lower portion of the door body 41, and the metal sheet 5 can be molded with the door body 41 for engaging with a magnet located on the base of the container to lock the door when the door 4 is closed.
  • the material of the metal piece 5 is a metal which can be attracted to the magnet, such as iron, cobalt, nickel or the like, or a magnet.
  • the metal piece material is a magnet.
  • a locking hole 45 is also provided, and the locking hole 45 is used for mounting the disposable locking button to lock the cover door 4 to On the container, when it is necessary to open the door 4, the disposable lock is first broken to further open the door, thereby achieving anti-theft, which will be described in more detail below.
  • Fig. 3 shows an exploded perspective view of the container of Fig. 1, and for the sake of clarity, only the parts related to the cap device of the present invention are shown.
  • a groove 33 is provided on the upper edge of the valve mounting passage 31 of the container 3 which is in contact with the side plate 2, and the groove 33 is for accommodating the fitting pin 42 on the door 4 to The door 4 is assembled to the base 3.
  • the side plate 2 is dropped, and then the fitting pin 42 is inserted into the groove 33.
  • the side panels 2 limit and hide the assembly pins 42 so that the door 4 cannot be detached from the container 1.
  • the side panel 2 is lowered to remove the door.
  • a recess 34 (shown more clearly in Figure 5b) for receiving the magnet 6.
  • the position of the recess 34 corresponds to the metal piece 5 on the mounted door 4 so that the magnet 6 and the metal piece 5 can attract each other, thereby keeping the cover door 4 closed at the valve mounting passage opening 31. on.
  • a locking groove 36 (shown more clearly in Figure 9) is also provided on the base 3.
  • the position of the locking groove 36 corresponds to the position of the locking hole 45 on the mounted door 4, so that the disposable locking button 7 (shown as 9a-9c) can be inserted through the locking hole 45.
  • the locking groove 36 is snapped into the locking groove 36 to lock the cover door 4 to the container. When it is necessary to open the door 4, the lock 7 needs to be broken first to further open the door, thereby achieving anti-theft.
  • pits 21 are provided on the side plates 2, and ribs 22 are provided on both sides of the pits 21.
  • the locking notch 46 on the door 4 can be snapped into the rib 22 by elastic deformation to hold the door 4 on the side panel 2.
  • Figure 4 is a perspective view of the container when the door 4 is in the closed state.
  • Figures 5a-5b show the relative positions of the various components of the cover device 100 when the door 4 is in the closed state.
  • the locking hole 45 is aligned with the locking groove 36.
  • the magnet 6 is housed in the recess 34, and the center of the metal piece 5 is substantially in line with the center of the magnet 6, so that the metal piece 5 and the magnet 6 can be effectively attracted to each other, thereby firmly locking the cover door 4.
  • Figures 6a-6b show cross-sectional views of the container when the door 4 is in the open state, for the sake of clarity, only the structure of the portion relevant to the present invention is shown.
  • the door body 41 is rotatable about the rotating portion 42, and finally can be retained by the locking notches 46 on the door 4 and the ribs 22 on the side panels 2 On the side panel 2.
  • the door when the side panel 2 is fallen down, the door is automatically disengaged from the connection with the side panel 2, and is turned down under the action of gravity and elasticity, and under the interaction of the metal piece 5 with the magnet 6 (magnetic attraction) Cover the valve mounting passage port 32.
  • FIGs 7a-7c illustrate one embodiment of a disposable buckle that can be used in the closure device of the present invention. It should be understood, however, that any other suitable disposable buckle can be utilized by those skilled in the art.
  • the buckle 7 includes a handle 71, a tear portion 72, and an elastic buckle 73.
  • the handle 71, the tear portion 72, and the elastic buckle 73 are formed as a single piece.
  • the handle 71 is a plate member and is coupled to the elastic buckle 73 by a tearing portion 72.
  • the tear portion 72 is a tearable portion, which is a pair of thin rods connecting the handle 71 and the elastic buckle 73 in this embodiment.
  • FIG. 8-9 show a schematic view of the structure of the cap device 100 in which the disposable latch 7 of Figures 7a-7c is mounted.
  • the buckle 73 on the buckle 7 is snapped into the locking groove 36 in the base 3. This makes it possible to lock the door 4 to the base 3.
  • it is first necessary to pull the buckle 7 hard so that the tear portion 72 on the buckle 7 is broken to further open the door 4. Since the breakage of the tear portion 72 of the disposable lock 7 is unrecoverable, and the buckle after the tear is still reserved in the lock groove 36 in the base 3, the disposable lock 7 is found if the goods are received.
  • the tearing of the tearing part means that it may be hacked during transportation, and the cargo owner may further investigate to determine whether it has been tamper-evident, thereby realizing the tamper-proof function.
  • the security code can also be applied to the disposable lock 7 to make the anti-tamper effect better.
  • FIG. 10 is a partial structural view showing a composite type intermediate bulk container 1 provided with the cap device 100 of the present invention.
  • the container 1 includes a side panel 2, a base 3, a valve mounting passage 31 provided at the base 3 for accommodating the valve, and a cover device 100 for covering the mouth portion 32 of the valve mounting passage.
  • the cover device 100 includes a cover door 4 and a structure provided on the container 1 to cooperate with the cover door 4, so that when the cover door 4 is closed, the valve installation passage opening 32 can be completely covered, thereby preventing foreign matter such as dust from entering the valve installation passage.
  • the door 4 When the door 4 is opened, the door can be fixed on the side panel 2, so that the operator does not need to support the door while operating the valve, and when the door is lowered, the valve installation passage opening 32 will be automatically covered, as will be More detailed description.
  • Fig. 11 shows a perspective view of the structure of the door 8 of the cap device 100 according to the present invention.
  • the door 8 is a plate-like member, and its outer shape can be designed according to the specific shape of the valve installation passage opening.
  • the door 8 includes a fitting portion 80 and a body 81.
  • the fitting portion 80 and the body 81 are connected by a hinge 83 which is constituted by a hinge hole on the fitting portion and a hinge pin on the body 81.
  • the body 81 is rotated about the hinge 83 with the hinge 83 as an axis of rotation.
  • Mounting pins 82 for assembling the door 8 to the base 3 are integrally provided on the left and right sides of the fitting portion 80, and the fitting pins 82 may be circular pins, or any other suitable shaped pins.
  • a cover door locking buckle 86 integrally protruding from the surface of the door body is provided at a substantially intermediate position of the door body 81 for engaging with a snap hole on the side plate 2 when the door 8 is opened (hereinafter, Detailed Description) The door 8 is locked to the side panel 2.
  • a metal sheet 5 is provided at a lower portion of the door body 81, and the metal sheet 5 can be molded with the door body 81 for engaging with a magnet located on the base of the container to lock the door when the door 8 is closed.
  • the material of the metal piece 5 is a metal which can be attracted to the magnet, and may be a magnet such as iron, cobalt, nickel or the like.
  • the metal piece material is a magnet.
  • a locking hole 85 is also provided, and the locking hole 85 is used for mounting the disposable lock to lock the cover door 8 to On the container, when it is necessary to open the cover door 8, the disposable lock is first broken to further open the cover door, thereby achieving anti-theft, which will be described in more detail below.
  • FIG. 12 is an exploded perspective view of the container of Figure 10, for the sake of clarity, only the cover of the present invention is shown The relevant part of the set.
  • a groove 33 is provided on the upper edge of the valve mounting passage 31 of the base 3 which is in contact with the side plate 2, and the groove 33 is for receiving the fitting pin 82 on the door 8 to The door 8 is assembled to the base 3.
  • the fitting portion 80 is first assembled with the body 81, and then the side plate 2 is dropped, and the fitting pin 82 is inserted into the groove 33.
  • the side panel 2 is stood, the side panel 2 is restrained from the fitting pin 82, so that the lid door 8 cannot be detached from the container 1, and the fitting portion 80 cannot be rotated around the fitting pin 82.
  • the side panel 2 is lowered to remove the door.
  • a groove 34 (shown more clearly in Fig. 14b) is provided below the valve mounting passage 31 on the base 3, and the recess 34 is for accommodating the magnet 6.
  • the position of the recess 34 corresponds to the metal piece 5 on the mounted door 8 so that the magnet 6 and the metal piece 5 can be attracted to each other, whereby the cover door 8 is held over the valve mounting passage opening 31.
  • a locking groove 36 (like the locking groove shown in Fig. 9) is further provided on the base 3.
  • the position of the lock groove 36 corresponds to the position of the lock hole 85 on the mounted door 8 so that the one-time lock 7
  • a snap hole 25 is provided in the side plate 2.
  • the locking catch 86 on the door 8 can be inserted into the snap hole 25 to hold the door 8 on the side panel 2.
  • Figure 13 is a partial perspective view of the container 1 when the door 8 is in the closed state.
  • Figures 14a-14b illustrate the relative positions of the various components of the cover device 100 when the door 8 is in the closed state. As shown in Fig. 14b, when the cover door 8 is in the closed state, the lock hole 85 is aligned with the lock groove 36.
  • the magnet 6 is housed in the recess 34, and the center of the metal piece 5 is substantially in line with the center of the magnet 6, so that the metal piece 5 and the magnet 6 can effectively attract each other, thereby firmly locking the cover door 8.
  • Figures 15a-15b show cross-sectional views of the container when the door 8 is in the open state, and for the sake of clarity, only the structure of the portion related to the present invention is shown.
  • the door body 81 is rotatable about the hinge 83 and can be finally retained by the locking buckle 86 on the door 8 engaging the snap hole 25 in the side panel 2 On the side panel 2.
  • the door when the side panel 2 is fallen down, the door is automatically disengaged from the connection with the side panel 2, and is turned down under the action of gravity and elasticity, and under the interaction of the metal piece 5 with the magnet 6 (magnetic attraction) Cover the valve mounting passage port 32.
  • the disposable buckle 7 or other suitable one-time buckle shown in FIGS. 7a-7c can also be applied to achieve the tamper-proof effect.
  • Connection mode and action form of the disposable buckle 7 and the door 8 and the base 3 The same as the first embodiment, and will not be described in detail herein.
  • the one-time buckle 7 is used for anti-counterfeiting coding to achieve a better anti-tampering effect.
  • 16-18b show a third embodiment of a cap device for a built-in valve mounting passage opening in a composite intermediate bulk container in accordance with the present invention.
  • This embodiment differs from the second embodiment in the structure for holding the door 4 on the side panel 2 when the door is opened, and the rest are the same, and therefore will not be described in detail herein.
  • the structure for holding the door 4 on the side panel 2 when the door is opened is a buckle 86 on the door body 81 and a snap hole 25 on the side panel 2.
  • the structure for holding the door 4 on the side panel 2 when the door is opened is another metal sheet 9 located in the door body 81 and located on the side panel. Another magnet 10 in 2.
  • the metal piece 9 is located at a proper position of the door body 81. In this embodiment, the metal piece 9 is located at a substantially central position of the body 81.
  • the material of the metal piece 9 is a metal which can be attracted to the magnet, such as iron, cobalt, nickel or the like, or a magnet.
  • the metal piece 9 is made of a magnet.
  • the magnet 10 can be integrally molded to a position on the side plate at a position corresponding to the position of the metal piece 9 when the door 4 is turned upside down and substantially parallel to the side plate 2.
  • a recess for accommodating the magnet 10 may be provided on the side plate 2.
  • Figures 18a-18b show cross-sectional views of the container when the door 8 is in the open state, and for the sake of clarity, only the structure of the portion related to the present invention is shown.
  • the door body 81 is rotatable about the hinge 83 and can be finally held on the side panel 2 by the metal sheets 9 on the door 8 and the magnets 10 on the side panels 2 being attracted to each other.
  • the disposable buckle 7 or other suitable one-time buckle shown in Figs. 7a-7c can also be applied to achieve the tamper-proof effect.
  • the connection manner and action form of the one-time buckle 7 with the door 8 and the base 3 are the same as those of the first embodiment, and will not be described in detail herein.
  • the anti-counterfeiting code is applied to the one-time snap 7 to achieve a better anti-tamper effect.
  • the positions of the metal piece and the magnet are interchangeable, that is, the metal piece is disposed at the corresponding position of the container, and the magnet is disposed on the cover door, and the magnet may be used on both sides, and the metal piece is used.
  • the shape of the magnet and the shape of the magnet can be set as needed.
  • the door is preferably made of a plastic material having a superior toughness.
  • the cover device for covering the built-in valve installation passage opening in the composite intermediate bulk container
  • the cover device has a simple structure and convenient operation, and the outer shape conforms to the passage opening of the passage for installing the built-in valve of the intermediate bulk container, and the prevention The dust effect is good. And it can be matched with the disposable lock to achieve a good anti-theft effect.
  • the cover device can be reused, saving costs.

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  • Engineering & Computer Science (AREA)
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  • Closures For Containers (AREA)
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Abstract

一种用于遮盖复合型中型散装容器中内置阀门安装通道口（32）的盖装置（100）及容器（1）。该容器（1）包括侧板（2）、底座（3）、以及位于底座（3）中的用于安装内置阀门的通道（31）。其中，盖装置（100）包括盖门（4）、以及用于将盖门（4）与通道（31）上方的侧板（2）可分离地连接的结构或构件；盖门（4）可安装在底座（3）上与侧板（2）相邻的位置处，并可绕盖门（4）自身上的旋转轴线旋转以打开或遮盖通道口（32）。盖门（4）还可设有锁扣孔（45），底座（3）设有锁扣槽（36），使得可通过一次性锁扣将盖门（4）锁定在底座（3）上。所述盖装置（100）结构简单，操作方便，且能很好地起到防尘和防窃启效果。

Description

用于遮盖复合型中型散装容器中内置阀门安装通道口的盖装置及容器 技术领域
本发明涉及容器， 具体涉及复合型中型散装容器中内置阀门安装通道口的 防尘和防窃启。 背景技术
现有的在复合型中型散装容器 (IBC)中， 在容器底部处用于安装阀门的阀门 安装通道的口部一般设有盖门。 这些盖门能起到一定程度的防尘效果， 然而， 由于现有的部分盖门未能覆盖整个阀门安装通道口， 因此防尘效果不佳。 而且， 通道口的盖门翻转后没有与其它构件连接， 操作者需要在支撑盖门的同时操作 阀门， 操作不人性化。 在阀门操作完成后， 需要操作者手动将盖门放回到通道 口， 降低了工作效率。 另外， 盖门打开后， 占用了 IBC外形尺寸以外的空间， 此时如果需要叉车操作， 盖门容易被损坏。
此外， 现有的用于遮盖阀门安装通道的口部的盖门基本都没有防窃启功能， 盖门可以直接被打开。 少数有使用一次性塑料盖门进行防窃取， 这种塑料盖门 分成三部分， 通过不等壁厚进行连接， 中间部分为撕裂部分， 两侧部分各有一 个卡扣卡在阀门安装通道口处。 开启阀门时， 操作者先撕裂塑料盖门中间部分 后， 然后从两侧使卡扣从阀门安装通道口脱离， 操作极不方便。 而且， 可以利 用一般的工具， 从两侧边使塑料盖门的卡扣脱离， 因塑料自身的塑性， 中间部 分并不被损坏或撕裂， 盖门便被完好无缺的拆下来， 所以这种塑料盖门不能很 好地防窃启。 同时， 这种盖门便不能重复使用， 由此提高了使用成本。 此外， 在撕裂塑料盖门的同时有可能会损坏阀门安装通道口处的装配部位。 发明内容
本发明的目的是提供一种操作方便， 且能很好地起到防尘和 /或防窃启效果 的用于阀门安装通道口的盖装置。
为实现上述目的， 本发明提供了一种用于遮盖复合型中型散装容器中内置阀 门安装通道口的盖装置， 所述容器包括侧板、 底座、 以及位于所述底座中的用于安 装内置阀门的通道， 其特征在于：
所述盖装置包括盖门、 以及用于将所述盖门与所述通道上方的侧板可分离地连 接的结构或构件； 且
所述盖门可安装在所述底座上与所述侧板相邻的位置处， 并可绕盖门自身上的 旋转轴线旋转以打开或遮盖所述通道口。
本发明的一优选实施例中，
所述盖门为板状件， 包括装配部和盖门本体， 所述旋转轴线位于所述装配部与 所述盖门本体之间， 使得所述盖门本体可绕所述旋转轴线旋转；
所述装配部左右两侧设有用于将所述盖门组装到所述底座上的装配销； 以及 所述盖门本体上设有用于与侧板可分离连接的结构，所述侧板上设有相应的配 合结构。
上述优选实施例中， 较佳地，
所述盖门本体上的用于与侧板可分离连接的结构是位于左右两侧上的锁定槽 Π ;
所述侧板上的相应配合结构是凹槽和在该凹槽两侧上的凸筋； 以及 所述锁定槽口可在弹性变形的作用下卡入所述凸筋以将所述盖门保持在所 述侧板上， 并可从所述凸筋脱开以使所述盖门脱离所述侧板。
上述优选实施例中， 较佳地，
所述盖门本体上的用于与侧板可分离连接的结构是从所述盖门本体表面一体 凸出的锁定卡扣；
所述侧板上的相应配合结构是所述侧板上的卡扣孔； 以及
所述锁定卡扣可卡入所述卡扣孔以将所述盖门保持在所述侧板上， 并可从 所述卡扣孔脱离以使所述盖门脱离所述侧板。
上述优选实施例中， 较佳地，
所述盖门本体上的用于与侧板可分离连接的结构是金属片；
所述侧板上的相应配合结构是磁铁； 以及
所述金属片和所述磁铁可相互吸合或分离以分别将所述盖门保持在所述侧 板上和从所述侧板脱离。
上述优选实施例中， 较佳地，
在所述装配部和所述盖门本体之间设有旋转部， 所述装配部、 旋转部、 以及盖 门本体成一体； 且
所述旋转部的壁厚与所述装配部和盖门本体相比较薄， 使得当所述盖门本 体向上翻转时， 所述盖门本体以所述旋转部作为所述旋转轴线绕所述旋转轴线 旋转。
上述优选实施例中， 较佳地， 所述装配部上设有铰链孔， 所述盖门本体设有 铰链销， 所述铰链孔和所述铰链销构成铰链， 使得所述装配部与所述盖门本体 组装后， 当所述盖门本体向上翻转时， 所述盖门本体以所述铰链作为所述旋转 轴线绕所述旋转轴线旋转。 本发明还提供了另一种用于遮盖复合型中型散装容器中内置阀门安装通道口 的盖装置， 所述容器包括侧板、 底座、 以及位于所述底座中的用于安装内置阀门的 通道， 其特征在于：
所述盖装置包括盖门、 以及用于将所述盖门与所述通道上方的所述侧板可分离 地连接的结构或构件；
所述盖门可安装在所述底座上与所述侧板相邻的位置处， 并可绕盖门自身上的 旋转轴线旋转以打开或遮盖所述通道口； 以及
所述盖门还设有锁扣孔， 所述底座设有锁扣槽， 使得可通过一次性锁扣将所述 盖门锁定在所述底座上。
上述各实施例的盖装置中， 优选地， 盖门本体下部还设有金属片， 所述底座中 设有磁铁，所述金属片和所述磁铁可相互吸合或分离以分别将所述盖门保持在所 述底座上和从所述底座脱离。
本发明还提供了一种复合型中型散装容器， 所述容器包括侧板、 底座、 以及位 于所述底座中的用于安装内置阀门的通道， 其中， 所述容器还上述各实施例中所涉 及的盖装置。
本发明的用于遮盖复合型中型散装容器中内置阀门安装通道口的盖装置中，盖 装置结构简单， 操作方便， 外形与中型散装容器的用于安装内置阀门的通道的通 道口相符合， 防尘效果佳。 而且可与一次性锁扣相配合， 起到很好的防窃启效 果。 另外， 该盖装置可以重复使用， 节约成本。 附图说明
图 1示出设有本发明的盖装置的复合型中型散装容器的立体图；
图 2示出根据本发明的盖装置的第一实施例的盖门的结构立体图； 图 3示出图 1中的容器的分解立体图， 为清楚起见， 仅示出与本发明的盖装置 的相关的部分；
图 4是根据本发明的第一实施例的盖门处于闭合状态时容器的立体图； 图 5a-5b示出根据本发明的第一实施例的盖门处于闭合状态时，盖装置各组 成部分的相对位置的剖视图， 其中图 5b为图 5a的 A部分的局部放大图；
图 6a-6b示出根据本发明的第一实施例的盖门处于打开状态时，盖装置各组 成部分的相对位置的剖视图， 其中图 6b为图 6a的 B部分的局部放大图；
图 7a-7c示出了可用于本发明的盖装置中的一次性锁扣的一个实施例，其中 图 7a为立体图， 图 7b为侧视图， 图 7c为正视图；
图 8示出安装了图 7a-7c中的一次性锁扣的盖装置的结构示意图； 图 9示出安装了图 7a-7c中的一次性锁扣的盖装置的剖视图； 图 10 示出设有本发明的盖装置的第二实施例的复合型中型散装容器的局部结 构立体图；
图 1 1示出根据本发明的盖装置的第二实施例的盖门的结构立体图； 图 12示出图 10中的容器的分解立体图， 为清楚起见， 仅示出与本发明的盖装 置的相关的部分；
图 13是根据本发明的第二实施例的盖门处于闭合状态时的容器的局部立体 图；
图 14a-14b示出根据本发明的第二实施例的盖门 8处于闭合状态时，盖装置 各组成部分的相对位置， 其中， 图 14b是图 14a中 C部分的局部放大图；
图 15a-15b示出根据本发明的第二实施例的盖门处于打开状态时，盖装置各 组成部分的相对位置， 其中， 图 15b是图 15a中 D部分的局部放大图；
图 16示出根据本发明的盖装置的第三实施例的盖门的结构立体图； 图 17示出安装有根据本发明的盖装置的第三实施例的容器的分解立体图，为 清楚起见， 仅示出与本发明的盖装置的相关的部分； 以及
图 18a-18b示出根据本发明的第三实施例的盖门处于打开状态时，盖装置各组 成部分的相对位置， 其中， 图 18b是图 18a中 E部分的局部放大图。
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。 本文中， 相同或相似的构件标记相同 的附图标记。
本文中， 复合型中型散装容器 （IBC) 是一类在国际范围内被食品、 生化、 医 药、化工等行业广泛所使用的包装周转容器。由于 IBC集装桶可以被多次重复使用， 在灌装、 储运和运输时具备明显的优势， 并且与圆桶相比， IBC集装桶可以节约 35 %的储存空间， 尺寸符合 ISO标准， 不仅适用于无菌罐装而且箱体紧凑， 便于大批 量安全高效存储， 故而大量运用于液体、 颗粒和薄片等形态物料的运输、 包装、 存 储过程中。 目前， 现存规格有 820L、 1000 1250L 三种， 通常情况下， 其组成结 构包含塑料内胆、 灌装口、 排放阀门、 侧板、 底板及盖板。 由于存放于 IBC内的液 体或颗粒物大部分为医药中间体、 饮料浓缩液、 食品添加剂甚至危险物料等， 不仅 价值高昂而且关系到卫生和安全， 所以， 在使用过程中需要有防止未经授权擅自开 启或排放的保护功能。
图 1-9示出根据本发明的用于复合型中型散装容器中内置阀门安装通道口的盖 装置 100的第一实施例。 图 1示出设有本发明的盖装置 100的复合型中型散装容器 1。 如图 1所述， 容器 1包括侧板 2、 底座 3、 设置在底座 3处的用于容纳阀门的阀 门安装通道 31、 以及用于遮盖阀门安装通道的口部 32的盖装置 100。 盖装置 100 包括盖门 4和设置在容器 1上的与盖门 4配合的结构， 使得当盖门 4关闭时， 可完 全遮盖阀门安装通道口 32， 从而防止灰尘等异物进入阀门安装通道。 当盖门 4打开 时， 盖门可保持在侧板 2上， 使得操作者不需要在操作阀门的同时支撑盖门， 而 且当盖门放下时， 将自动地遮盖阀门安装通道口 32， 下文将更详细说明。
图 2示出根据本发明的盖装置 100的盖门 4的结构立体图。 如图 2所示， 盖门 4 为板状件， 包括装配部和盖门本体， 其外形可根据阀门安装通道口的具 体形状来设计。 盖门 4的装配部 40 (即板状件的上部） 左右两侧一体地设有用 于将盖门 4组装到底座 3上的装配销 42， 装配销 42可为圆形销， 或其他任何合 适形状的销， 也通过卡扣、 铆钉、 螺丝等方式安装在底座上。 盖门 4 的装配部 40和盖门的本体 41之间设有可使得盖门本体 41绕其翻转的旋转部 43， 旋转部 43的壁厚与装配部 40和本体 41相比较薄， 使得当盖门本体 41向上翻转时， 本 体 41以旋转部 43作为旋转轴线绕所述旋转轴线旋转。
在盖门本体 41的大致中间位置左右两侧设有翻盖锁定槽口 46，用于在盖门 4打开时， 与侧板 2上的凸筋配合 （下文将更详细描述） 将盖门 4锁定在侧板 2 上。
在盖门本体 41的下部设有金属片 5，金属片 5可与盖门本体 41模制在一起， 用于与位于容器底座上的磁铁吸合以在盖门 4关闭时锁定盖门。 金属片 5 的材 料为可与磁铁相吸的金属， 诸如铁、 钴、 镍等材料， 也可以是磁铁， 较佳地， 金属片材料为磁铁。 较佳地， 在盖门本体 41的适当地方处 （本实施例中在金属 片 5上方）还设有锁扣孔 45， 锁扣孔 45用于安装一次性锁扣以将盖门 4锁定到 容器上， 当需要打开盖门 4时， 需首先破坏该一次性锁扣才能进一步打开盖门， 由此实现防窃取， 下文将更详细描述。
图 3示出图 1中的容器的分解立体图， 为清楚起见， 仅示出与本发明的盖装置 的相关的部分。 如图 3所示， 在容器的底座 3的阀门安装通道 31上方的与侧板 2 接触的上边缘上设有凹槽 33， 凹槽 33用于容纳盖门 4上的装配销 42， 以将盖门 4 组装到底座 3上。 组装时， 首先， 侧板 2倒下， 然后将装配销 42***凹槽 33中。 当侧板站立后， 侧板 2对装配销 42限位并隐藏起来， 使得盖门 4无法脱离容器 1。 相反， 当要拆卸盖门 4时， 将侧板 2倒下即可取出盖门。
在底座 3上阀门安装通道 31下方设有凹槽 34 (如图 5b所更清楚示出的） ， 凹 槽 34用于容纳磁铁 6。 凹槽 34的位置与安装后的盖门 4上的金属片 5相对应， 使 得磁铁 6和金属片 5能够相互吸引， 由此来使盖门 4保持盖在阀门安装通道口 31 上。 较佳地， 在底座 3上还设有锁扣槽 36 (如图 9所更清楚示出的） 。 同理， 锁扣 槽 36的位置与安装后的盖门 4上的锁扣孔 45的位置相对应，使得一次性锁扣 7 (如 9a-9c所示） 可***穿过锁扣孔 45进入锁扣槽 36， 并可卡扣在锁扣槽 36中， 从而 将盖门 4锁在容器上。 当需要打开盖门 4时， 需首先破坏锁扣 7才能进一步打开 盖门， 由此实现防窃取。
还如图 3所示， 在侧板 2上设有凹坑 21， 凹坑 21 的两侧设有凸筋 22。 当 盖门 4打开并向上翻转时， 盖门 4上的锁定槽口 46可在弹性变形的作用下卡入 凸筋 22以将盖门 4保持在侧板 2上。
图 4是盖门 4处于闭合状态时的容器立体图。图 5a-5b示出盖门 4处于闭合 状态时， 盖装置 100各组成部分的相对位置。 如图 5b所示， 盖门 4处于闭合状 态时， 锁扣孔 45与锁扣槽 36对准。 磁铁 6容纳在凹槽 34中， 而且金属片 5的 中心与磁铁 6的中心大致在同一直线上， 使得金属片 5和磁铁 6能够有效地相 互吸引， 进而稳固地锁定盖门 4。
图 6a-6b示出盖门 4处于打开状态时的容器的剖视图， 为清楚起见， 仅示出 与本发明相关部分的结构。 如图 6a-6b所示， 盖门 4打开时， 盖门本体 41可绕 旋转部 42旋转， 并可最终通过盖门 4上的锁定槽口 46与侧板 2上的凸筋 22配 合而保持在侧板 2上。
当需要放下盖门以盖住阀门安装通道口时， 只需用力向外拉即可由于槽口 46和凸筋 22的弹性变形而使得盖门 4与侧板 2分离。槽口 46和凸筋 22分离后， 盖门 4在重力和弹力的作用下向下翻转，并在金属片 5与磁铁 6的相互作用（磁 吸引） 下盖住阀门安装通道口 32。
或者， 当侧板 2倒下时， 盖门自动脱离与侧板 2的连接， 并在在重力和弹 力的作用下向下翻转， 并在金属片 5与磁铁 6 的相互作用 （磁吸引） 下盖住阀 门安装通道口 32。
图 7a-7c示出了可用于本发明的盖装置中的一次性锁扣的一个实施例。但应 理解， 除此之外， 本领域的技术人员也可采用其他任何合适的一次性锁扣。 如 图 7a-7c所示， 锁扣 7包括手柄 71、 撕裂部 72、 以及弹性卡扣 73。 较佳地， 手 柄 71、 撕裂部 72、 以及弹性卡扣 73形成为一体件。 手柄 71为板状件并通过撕 裂部 72与弹性卡扣 73连接。 撕裂部 72是易撕裂部分， 本实施例中为连接手柄 71和弹性卡扣 73的两根细杆。 当力作用在手柄 71上时， 即当沿垂直于手柄平 面的方向拉手柄 71 时， 撕裂部 72被撕裂， 从而使得手柄 71与弹性卡扣 73脱 开连接， 进而使得盖门 4与底座 3脱开连接。
图 8-9示出安装了图 7a-7c中的一次性锁扣 7的盖装置 100的结构示意图。 如图 9所示，当向下压锁扣 7时，锁扣 7上的卡扣 73卡入底座 3中的锁扣槽 36。 由此实现将盖门 4锁定到底座 3上。 当需要打开盖门 4时， 首先需要用力拉锁 扣 7， 使得锁扣 7上的撕裂部 72断裂， 才能进一步打开盖门 4。 由于一次性锁 扣 7的撕裂部 72的断裂不可恢复， 且撕裂后的锁扣仍预留在底座 3中的锁扣槽 36中， 因此如果在接收货物时， 发现一次性锁扣 7的撕裂部断裂， 则意味着可 能是运输过程中被窃启过， 货主可因此进一步调查以确定是否遭受窃启， 由此 实现了防窃启功能。 较佳地， 还可在一次性锁扣 7 上打防伪码， 使得防窃启效 果更佳。
图 10-15b 示出根据本发明的用于复合型中型散装容器中内置阀门安装通道口 的盖装置 100的第二实施例。 图 10示出设有本发明的盖装置 100的复合型中型散 装容器 1 的局部结构图。 如图 1所述， 容器 1包括侧板 2、 底座 3、 设置在底座 3 处的用于容纳阀门的阀门安装通道 31、 以及用于遮盖阀门安装通道的口部 32的盖 装置 100。 盖装置 100包括盖门 4和设置在容器 1上的与盖门 4配合的结构， 使得 当盖门 4关闭时， 可完全遮盖阀门安装通道口 32， 从而防止灰尘等异物进入阀门安 装通道。 当盖门 4打开时， 盖门可固定在侧板 2上， 使得操作者不需要在操作阀 门的同时支撑盖门， 而且当盖门放下时， 将自动地遮盖阀门安装通道口 32， 下 文将更详细说明。
图 1 1示出根据本发明的盖装置 100的盖门 8的结构立体图。 如图 1 1所示， 盖门 8为板状件， 其外形可根据阀门安装通道口的具体形状来设计。 盖门 8包 括装配部 80和本体 81， 装配部 80和本体 81通过铰链 83连接， 铰链由位于装 配部上的铰链孔和位于本体 81上的铰链销构成。 装配部 80与本体 81组装后， 当盖门本体 81 向上翻转时， 本体 81 以铰链 83作为旋转轴线绕铰链 83旋转。 装配部 80左右两侧一体地设有用于将盖门 8组装到底座 3上的装配销 82，装配 销 82可为圆形销， 或其他任何合适形状的销。
在盖门本体 81的大致中间位置设有从盖门本体表面一体凸出的盖门锁定卡 扣 86， 用于在盖门 8打开时， 与侧板 2上的卡扣孔配合 （下文将更详细描述） 将盖门 8锁定在侧板 2上。
在盖门本体 81的下部设有金属片 5，金属片 5可与盖门本体 81模制在一起， 用于与位于容器底座上的磁铁吸合以在盖门 8关闭时锁定盖门。 金属片 5 的材 料为可与磁铁相吸的金属， 也可以是磁体， 诸如铁、 钴、 镍等材料， 较佳地， 金属片材料为磁铁。 较佳地， 在盖门本体 81的适当地方处 （本实施例中在金属 片 5上方）还设有锁扣孔 85， 锁扣孔 85用于安装一次性锁扣以将盖门 8锁定到 容器上， 当需要打开盖门 8时， 需首先破坏该一次性锁扣才能进一步打开盖门， 由此实现防窃取， 下文将更详细描述。
图 12示出图 10中的容器的分解立体图， 为清楚起见， 仅示出与本发明的盖装 置的相关的部分。 如图 12所示， 在容器的底座 3的阀门安装通道 31上方的与侧板 2接触的上边缘上设有凹槽 33， 凹槽 33用于容纳盖门 8上的装配销 82， 以将盖门 8组装到底座 3上。 组装时， 首先将装配部 80与本体 81组装在一起， 然后侧板 2 倒下， 将装配销 82***凹槽 33中。 当侧板 2站立后， 侧板 2对装配销 82限位， 使得盖门 8无法脱离容器 1， 而且装配部 80不能够绕装配销 82转动。 相反， 当要 拆卸盖门 8时， 将侧板 2倒下即可取出盖门。
在底座 3上阀门安装通道 31下方设有凹槽 34 (如图 14b所更清楚示出的） ， 凹槽 34用于容纳磁铁 6。 凹槽 34的位置与安装后的盖门 8上的金属片 5相对应， 使得磁铁 6和金属片 5能够相互吸引， 由此来使盖门 8保持盖在阀门安装通道口 31 上。 较佳地， 在底座 3上还设有锁扣槽 36 (与图 9所示的锁扣槽一样） 。 同理， 锁 扣槽 36的位置与安装后的盖门 8上的锁扣孔 85的位置相对应， 使得一次性锁扣 7
(如 9a-9c所示） 可***穿过锁扣孔 85进入锁扣槽 36， 并可卡扣在锁扣槽 36中， 从而将盖门 8锁在容器上。 当需要打开盖门 8时， 需首先破坏锁扣 7才能进一步 打开盖门， 由此实现防窃取。
还如图 12所示， 在侧板 2上设有卡扣孔 25。 当盖门 8打开并向上翻转时， 盖门 8上的锁定卡扣 86可***卡扣孔 25中以将盖门 8保持在侧板 2上。
图 13是盖门 8处于闭合状态时的容器 1 的局部立体图。 图 14a- 14b示出盖 门 8处于闭合状态时， 盖装置 100各组成部分的相对位置。 如图 14b所示， 盖 门 8处于闭合状态时， 锁扣孔 85与锁扣槽 36对准。 磁铁 6容纳在凹槽 34中， 而且金属片 5的中心与磁铁 6的中心大致在同一直线上，使得金属片 5和磁铁 6 能够有效地相互吸引， 进而稳固地锁定盖门 8。
图 15a- 15b示出盖门 8处于打开状态时的容器的剖视图， 为清楚起见， 仅示 出与本发明相关部分的结构。 如图 15a- 15b所示， 盖门 8打开时， 盖门本体 81 可绕铰链 83旋转， 并可最终通过盖门 8上的锁定卡扣 86与侧板 2上的卡扣孔 25配合而保持在侧板 2上。
当需要放下盖门以盖住阀门安装通道口时， 只需用力向外拉即可由于锁定 卡扣 86的弹性变形而使得盖门 8与侧板 2分离。 卡扣 86和卡扣孔 25分离后， 盖门 8在重力的作用下向下翻转， 并在金属片 5与磁铁 6的相互作用 （磁吸弓 I ) 下盖住阀门安装通道口 32。
或者， 当侧板 2倒下时， 盖门自动脱离与侧板 2的连接， 并在在重力和弹 力的作用下向下翻转， 并在金属片 5与磁铁 6 的相互作用 （磁吸引） 下盖住阀 门安装通道口 32。
同样， 本实施例中， 也可应用图 7a-7c所示的一次性卡扣 7或其他合适的一次 性卡扣以实现防窃启效果。 一次性卡扣 7与盖门 8和底座 3的连接方式和作用形式 与第一实施例相同， 在此不再详述。 而且， 同样地， 本实施例中， 较佳地， 在一次 性卡扣 7打防伪编码， 以实现更好的防窃启效果。
图 16-18b 示出根据本发明的用于复合型中型散装容器中内置阀门安装通道口 的盖装置的第三实施例。 本实施例与第二实施例的不同之处在于用于在盖门打开时 将盖门 4保持在侧板 2上的结构， 其余相同， 故在此不再详述。
第二实施例中， 用于在盖门打开时将盖门 4保持在侧板 2上的结构是位于盖门 本体 81上的卡扣 86和位于侧板 2上的卡扣孔 25。而本实施例中，如图 16-17所示， 用于在盖门打开时将盖门 4保持在侧板 2上的结构是位于盖门本体 81 中的另一金 属片 9和位于侧板 2中的另一磁铁 10。 金属片 9位于盖门本体 81的适当位置处， 本实施例中， 金属片 9位于本体 81大致中心位置处。 金属片 9的材料为可与磁铁 相吸的金属， 诸如铁、 钴、 镍等材料， 也可是磁铁， 较佳地， 金属片 9材料为 磁铁。
磁铁 10可一体模制到侧板上的与盖门 4向上翻转与侧板 2大致平行时金属片 9 位置相对应的位置处。 或者， 也可在侧板 2上设置用于容纳磁铁 10的凹槽。
图 18a-18b示出盖门 8处于打开状态时的容器的剖视图， 为清楚起见， 仅示 出与本发明相关部分的结构。 盖门 8打开时， 盖门本体 81可绕铰链 83旋转， 并可最终通过盖门 8上的金属片 9与侧板 2上的磁铁 10的相互吸合而保持在侧 板 2上。
同样， 本实施例中， 也可应用图 7a-7c所示的一次性卡扣 7或其他合适的一次 性卡扣以实现防窃启效果。 一次性卡扣 7与盖门 8和底座 3的连接方式和作用形式 与第一实施例相同， 在此不再详述。 而且， 同样地， 本实施例中， 较佳地， 在一次 性卡扣 7打防伪编码， 以实现更好的防窃启效果。
需要指出的是， 上述各实施例中， 金属片和磁铁的位置可互换， 即金属片设置 在容器的相应位置上， 而磁铁设置在盖门上， 也可以两边都采用磁铁， 且金属片和 磁铁的形状可根据需要设定。 此外， 盖门较佳地由韧性较佳的塑料材料制成。
本发明的用于遮盖复合型中型散装容器中内置阀门安装通道口的盖装置中，盖 装置结构简单， 操作方便， 外形与中型散装容器的用于安装内置阀门的通道的通 道口相符合， 防尘效果佳。 而且可与一次性锁扣相配合， 起到很好的防窃启效 果。 另外， 盖装置可以重复使用， 节约成本。
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

权 利 要 求
1.一种用于遮盖复合型中型散装容器中内置阀门安装通道口的盖装置， 所述容 器包括侧板、底座、 以及位于所述底座中的用于安装内置阀门的通道， 其特征在于： 所述盖装置包括盖门、 以及用于将所述盖门与所述通道上方的侧板可分离地连 接的结构或构件； 且
所述盖门可安装在所述底座上与所述侧板相邻的位置处， 并可绕盖门自身上的 旋转轴线旋转以打开或遮盖所述通道口。
2.根据权利要求 1所述的盖装置， 其特征在于：
所述盖门为板状件， 包括装配部和盖门本体， 所述旋转轴线位于所述装配部与 所述盖门本体之间， 使得所述盖门本体可绕所述旋转轴线旋转；
所述装配部左右两侧设有用于将所述盖门组装到所述底座上的装配销； 以及 所述盖门本体上设有用于与侧板可分离连接的结构，所述侧板上设有相对应于 盖门本体上的所述结构的配合结构。
3. 根据权利要求 2所述的盖装置， 其特征在于：
所述盖门本体上的用于与侧板可分离连接的结构是位于左右两侧上的锁定槽
Π ;
所述侧板上的相应配合结构是凹槽和在该凹槽两侧上的凸筋； 以及 所述锁定槽口可在弹性变形的作用下卡入所述凸筋以将所述盖门保持在所 述侧板上， 并可从所述凸筋脱开以使所述盖门脱离所述侧板。
4. 根据权利要求 2所述的盖装置， 其特征在于：
所述盖门本体上的用于与侧板可分离连接的结构是从所述盖门本体表面一体 凸出的锁定卡扣；
所述侧板上的相应配合结构是所述侧板上的卡扣孔； 以及
所述锁定卡扣可卡入所述卡扣孔以将所述盖门保持在所述侧板上， 并可从 所述卡扣孔脱离以使所述盖门脱离所述侧板。
5. 根据权利要求 2所述的盖装置， 其特征在于：
所述盖门本体上的用于与侧板可分离连接的结构是金属片；
所述侧板上的相应配合结构是磁铁； 以及
所述金属片和所述磁铁可相互吸合或分离以分别将所述盖门保持在所述侧 板上和从所述侧板脱离。
6. 根据权利要求 2所述的盖装置， 其特征在于：
在所述装配部和所述盖门本体之间设有旋转部， 所述装配部、 旋转部、 以及盖 门本体成一体； 且
所述旋转部的壁厚与所述装配部和盖门本体相比较薄， 使得当所述盖门本 体向上翻转时， 所述盖门本体以所述旋转部作为所述旋转轴线绕所述旋转轴线 旋转。
7. 根据权利要求 2所述的盖装置， 其特征在于： 所述装配部上设有铰链孔， 所述盖门本体设有铰链销， 所述铰链孔和所述铰链销构成铰链， 使得所述装配 部与所述盖门本体组装后， 当所述盖门本体向上翻转时， 所述盖门本体以所述 铰链作为所述旋转轴线绕所述旋转轴线旋转。
8.—种用于遮盖复合型中型散装容器中内置阀门安装通道口的盖装置， 所述容 器包括侧板、底座、 以及位于所述底座中的用于安装内置阀门的通道， 其特征在于： 所述盖装置包括盖门、 以及用于将所述盖门与所述通道上方的所述侧板可分离 地连接的结构或构件；
所述盖门可安装在所述底座上与所述侧板相邻的位置处， 并可绕盖门自身上的 旋转轴线旋转以打开或遮盖所述通道口； 以及
所述盖门还设有锁扣孔， 所述底座设有锁扣槽， 使得可通过一次性锁扣将所述 盖门锁定在所述底座上。
9. 根据权利要求 1或 8所述的盖装置，其特征在于：盖门本体下部还设有金属 片， 所述底座中设有磁铁， 所述金属片和所述磁铁可相互吸合或分离以分别将所 述盖门保持在所述底座上和从所述底座脱离。
10. 一种复合型中型散装容器， 所述容器包括侧板、 底座、 以及位于所述底座 中的用于安装内置阀门的通道， 其特征在于： 所述容器还包括权利要求 1-8中任一 项所述的盖装置。
PCT/CN2013/082931 2012-09-04 2013-09-04 用于遮盖复合型中型散装容器中内置阀门安装通道口的盖装置及容器 WO2014036941A1 (zh)

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