CN110877780A - Door lintel connecting assembly and open-top container comprising same - Google Patents
Door lintel connecting assembly and open-top container comprising same Download PDFInfo
- Publication number
- CN110877780A CN110877780A CN201811038944.2A CN201811038944A CN110877780A CN 110877780 A CN110877780 A CN 110877780A CN 201811038944 A CN201811038944 A CN 201811038944A CN 110877780 A CN110877780 A CN 110877780A
- Authority
- CN
- China
- Prior art keywords
- fixed
- door
- lintel
- movable door
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 239000011521 glass Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
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
- B65D88/00—Large containers
- B65D88/02—Large containers rigid
- B65D88/12—Large containers rigid specially adapted for transport
- B65D88/122—Large containers rigid specially adapted for transport with access from above
- B65D88/123—Large containers rigid specially adapted for transport with access from above open top
-
- 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
- B65D88/12—Large containers rigid specially adapted for transport
- B65D88/122—Large containers rigid specially adapted for transport with access from above
- B65D88/124—Large containers rigid specially adapted for transport with access from above closable top
- B65D88/125—Large containers rigid specially adapted for transport with access from above closable top by flexible element, e.g. canvas
-
- 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
- B65D88/12—Large containers rigid specially adapted for transport
- B65D88/127—Large containers rigid specially adapted for transport open-sided container, i.e. having substantially the whole side free to provide access, with or without closures
-
- 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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/008—Doors for containers, e.g. ISO-containers
-
- 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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/02—Hinges with pins with one pin
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A lintel coupling assembly for use on an open-top container having a box with an opening opened therein, the lintel coupling assembly including corner structures for setting up on both sides of the top of the open rear end of the box and a lintel structure for setting up between the corner structures, the lintel structure comprising: a fixed door lintel fixed to the corner structure; the movable door lintel is movably arranged between the fixed door lintels and can rotate to open backwards; the hinge structure comprises a hinge seat fixed with a fixed door head or a corner structure, a hinge plate fixed with a movable door head and a pin shaft hinged with the hinge seat and the hinge plate: the hinge plate comprises a fixed part fixed on the movable door lintel and a hinge support lug connected with the fixed part and matched with the pin shaft; when the movable door head is in a closed state, in the front-back direction, the distance between the axis of the pin shaft and the rear end surface of the fixed part or the rear wall surface of the movable door head is not smaller than the distance between the axis of the pin shaft and the rear end surface of the corner structure.
Description
Technical Field
The invention relates to a door lintel connecting assembly and an open-top container comprising the same, in particular to a door lintel connecting assembly capable of completely opening a movable door lintel and an open-top container comprising the same.
Background
The open top container is a special container, can load and unload goods from the top of the container body by a crane or a forklift from the door end of the container body, and is suitable for loading and transporting heavy goods such as metal plates, glass plates, mechanical equipment, ores and the like. The existing open-top container generally comprises a container body and a door body, wherein a door lintel is arranged above the door body. Existing door lintels are rotatable structures and are typically divided into three sections: one movable door head and two fixed door heads. The two fixed door heads are respectively fixed at the inner sides of the corner structures at the left top end and the right top end and are detachably connected with the two ends of the movable door head through hinges.
The hinge structure comprises a hinge seat fixed on the fixed door head or the corner structure, a hinge plate fixed on the movable door head and a pin shaft, wherein the pin shaft extends along the vertical direction and is used for fixing the hinge plate and the hinge seat.
However, due to structural limitation, the movable door lintel can interfere with a top corner structure after rotating to a certain angle, so that the movable door lintel cannot be completely opened, the opening size between the fixed door lintels is influenced, and goods can be loaded and unloaded from the space between the fixed door lintels.
Therefore, an open-top container capable of increasing the rotation angle of the movable door lintel must be designed to solve the problem of interference between the movable door lintel and the top corner structure.
Disclosure of Invention
In order to solve the above problems, the present invention provides a door lintel connecting assembly for an open top type container, the open top type container having a container body, the container body being provided with an opening, the door lintel connecting assembly including corner structures for being disposed at two sides of a top portion of a rear end of the opening of the container body and a door lintel structure disposed between the corner structures, the door lintel structure including: a fixed door lintel fixed to the corner structure; the movable door lintel is movably arranged between the fixed door lintels and can rotate to open backwards; the hinge structure comprises a hinge seat fixed with a fixed door head or a corner structure, a hinge plate fixed with a movable door head and a pin shaft hinged with the hinge seat and the hinge plate: the hinge plate comprises a fixed part fixed on the movable door lintel and a hinge support lug connected with the fixed part and matched with the pin shaft; when the movable door head is in a closed state, in the front-back direction, the distance between the axis of the pin shaft and the rear end surface of the fixed part or the rear wall surface of the movable door head is not smaller than the distance between the axis of the pin shaft and the rear end surface of the corner structure.
As a further improvement of the invention, the hinge support lug is provided with a side wall surface connected with the rear end surface of the fixing part, an angle x is formed between the side wall surface and the rear end surface of the corner structure, and the angle x is more than or equal to 90 degrees and less than or equal to 145 degrees, wherein when the angle x is more than 90 degrees, the side wall surface obliquely extends from the back to the front towards the middle position of the movable door lintel.
As a further improvement of the present invention, the hinge lug integrally protrudes to the rear of the rear end face of the fixing portion, and is formed in an L shape integrally with the fixing portion.
As a further improvement of the present invention, the movable door lintel is concavely provided with a recess from back to front, and the fixing part is fixed in the recess.
As a further improvement of the invention, the abdicating part is provided with a fixed wall fixed with the fixed part, the movable door lintel is also provided with a front wall positioned at the front end, and a reinforcing rib is connected between the fixed wall and the front wall.
As a further improvement of the present invention, the movable door lintel further comprises a rear wall opposite to the front wall, and a top wall and a bottom wall fixedly connecting top ends and bottom ends of the front wall and the rear wall, wherein the rear wall surface of the movable door lintel is the rear wall surface of the rear wall, and the relief portion is formed by being recessed forward from the rear wall.
As a further improvement of the present invention, the space-giving portion does not extend upward through the top wall.
As a further improvement of the invention, the hinge base has an engagement portion which engages with the pin and the hinge lug, and which projects beyond the fixed lintel in the direction of the movable lintel.
As a further improvement of the invention, the hinge seat is fixed on the corner structure and is arranged at the rear side of the fixed door lintel; when the movable door head is in a closed state, the fixed door head and the movable door head are in butt joint by adopting an inclined surface, the inclined surface obliquely extends from back to front and from outside to inside, and the matching part is positioned on the rear side of the fixed door head and protrudes inwards from the corner part structure to exceed the inclined surface.
As a further improvement of the invention, the hinge structure is arranged at least at one end of the movable door lintel in a connecting manner and is detachably and fixedly arranged with the fixed door lintel or the corner structure.
The invention provides an open-top container which comprises a container body and a door body arranged on the rear side of the container body, wherein the container body is provided with an opening, the door body is arranged at the opening to open or close the opening, the open-top container further comprises a door lintel connecting assembly, and the door lintel structure is arranged above the door body.
The invention has the beneficial effects that: in the closed state of the movable door lintel, in the front and rear directions, the distance between the axis of the pin shaft and the rear end surface of the fixed part or the rear wall surface of the movable door lintel is not less than the distance between the axis of the pin shaft and the rear end surface of the corner structure, so that in the opening process of the movable door lintel, the corner structure is not in contact with the fixed part of the hinge plate and is not in contact with the movable door lintel, and the movable door lintel can be opened to 180 degrees or more. The movable lintel can thus be fully extended without causing interference during the loading and unloading of the goods.
Drawings
Fig. 1 is a schematic top view of an open top container according to the present invention with its door lintel closed;
FIG. 2 is an enlarged view of the portion circled A in FIG. 1;
fig. 3 is a schematic top view of the open top container with its door lintel opened;
FIG. 4 is an enlarged view of the portion of circle B in FIG. 3;
100-lintel structure; 20-corner pieces; 1-fixing the door lintel; 2-movable door lintel; 21-a bit-letting part; 211-a fixed wall; 3-a hinge structure; 31-hinge mount; 311-a mating portion; 32-a hinge plate; 33-a pin shaft; 23-a main body portion; 321-a fixed part; 322-support ear.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Moreover, repeated reference numerals or designations may be used in various embodiments. These iterations are merely for simplicity and clarity of describing the present invention, and are not intended to represent any correlation between the different embodiments or configurations discussed.
The present invention relates to an open top shipping container which has no rigid roof but is typically provided with a canvas, plastic or plastic-coated canopy supported by a collapsible header, the roof being covered with a waterproof cloth during shipping. The open top type container is suitable for loading large objects with large volume or heavy objects to be lifted, such as glass plates and the like.
First, the open top type container extends from front to back and includes a box body and a door body disposed at the rear side of the box body. It should be noted that "front" and "rear" herein do not refer to specific orientations, but refer to relative positional relationships, and are merely for convenience of description of the present embodiment, and if the door body is provided on the front side of the cabinet, the object of the present embodiment is also satisfied.
The container is characterized in that an opening is formed in the container body, the container body further comprises a door lintel connecting assembly used for an open-top container, the door lintel connecting assembly comprises corner structures arranged on two sides of the top of the rear end of the opening of the container body and door lintel structures 100 arranged between the corner structures, and the door lintel structures 100 are arranged above the door body. The corner structure may be any one or more of a rear end portion of the roof side rail of the cabinet, a top end portion of the corner post, and a corner fitting 20 provided at a rear end of the roof side rail of the cabinet or at a top end of the corner post. The header structure 100 may be fixedly attached to one or more of the corner pieces 20, the top portions of the corner posts, the rear end portions of the side rails of the chest, etc. In the following embodiments of the present invention, the preferred embodiment mainly using the corner fitting 20 as the corner structure is illustrated, but the present invention does not represent to protect only this kind of corner fitting 20 as the corner structure, and the other types of corner structures described above are also applicable to the present invention and within the scope of the present invention, and will not be described in too much detail below.
The lintel structure 100 is a beam above the door body, and the lintel structure 100 is typically opened when the door body is opened and articles are loaded and unloaded. Specifically, in the present embodiment, in the state where the door lintel structure 100 is closed, the door lintel structure 100 extends in the horizontal direction and is fixed between the two corner pieces 20 above the door body. The corner piece 20 includes a left corner piece disposed on the left upper side of the door body and a right corner piece disposed on the right upper side of the door body, and the door lintel structure 100 is fixed between the left corner piece and the right corner piece. Similarly, "left" and "right" herein do not refer to specific orientations, but to relative positional relationships, and are merely for convenience of description of the present embodiment.
As shown in fig. 1 to 2, the door lintel structure 100 comprises a fixed door lintel 1 fixed to opposite inner sides of two corner pieces 20, respectively, and a movable door lintel 2 movably arranged between the fixed door lintel 1, the movable door lintel 2 being openable by rotation from front to back. The door lintel structure 100 further comprises a hinge structure 3 for connecting the movable door lintel 2 with the fixed door lintel 1 or corner structure for rotationally fixing the movable door lintel 2. The hinge structure 3 is connected and arranged at least one end of the movable door lintel 2 and is detachably and fixedly arranged with the fixed door lintel 1 or the corner structure. Specifically, in the present embodiment, the hinge structure 3 is fixed to the corner fitting 20 of the corner structure.
In particular, as shown in fig. 1, the fixed door header 1 comprises a first fixed door header 11 and a second fixed door header 12. The first fixed door lintel 11 is fixed to the left corner piece and the second fixed door lintel 12 is fixed to the right corner piece. One end of the movable door lintel 2 is fixedly connected with the first fixed door lintel 11 through the hinge structure 3, the other end of the movable door lintel 2 is detachably connected with the second fixed door lintel 12, and when the movable door lintel 2 is detached and separated from the second fixed door lintel 12, the movable door lintel 2 overturns around the hinge structure 3 relative to the first fixed door lintel 11.
As shown in fig. 2, the hinge structure 3 comprises a hinge seat 31 fixed to the first fixed lintel 11 or to the corresponding corner structure, a hinge plate 32 fixed to the movable lintel 2, and a pin 33 hinging the hinge seat 31 and the hinge plate 32. As shown in fig. 4, the hinge plate 32 includes a fixing portion 321 fixed on the movable lintel 2 and a hinge support lug 322 connected to the fixing portion 321 for cooperating with the pin 33, and the fixing portion 321 and the hinge support lug 322 are integrally formed. In the present embodiment, the hinge base 31 is fixed to the corner piece 20 of the corner structure.
When the movable door lintel 2 is in a closed state, in the front-back direction, the distance between the axis of the pin shaft 33 and the back end surface of the fixing part 321 or the back wall surface of the movable door lintel 2 is not less than the distance between the axis of the pin shaft 33 and the back end surface of the corner structure. Therefore, in the process that the movable door lintel 2 is opened to 180 °, the fixing part 321 and the rear wall surface of the movable door lintel 2 do not interfere with the corner part 20 all the time, so that the movable door lintel 2 can be completely opened to 180 ° or more than 180 °, and the process of putting and unloading is not affected. Of course, if both sides of the movable door header 2 are provided with the hinge structure as described above, both ends of the movable door header can be fully opened to 180 ° or more than 180 °.
Specifically, in the present embodiment, the door lintel structure 100 is disposed between the corner pieces 20, and when the movable door lintel 2 is in the closed state, the distance between the axis of the pin shaft 33 and the rear end surface of the fixing portion 321 or the rear wall surface of the movable door lintel 2 in the front-rear direction is not smaller than the distance between the axis of the pin shaft 33 and the rear end surface of the corner piece 20. The rear wall surface of the movable door lintel 2 is a surface of the movable door lintel 2 that faces the corner fitting 20 when the movable door lintel 2 is opened approximately 180 ° or more than 180 °. Therefore, in the closed state of the movable door lintel 2, the distance from the pin 33 to the rear wall surface of the movable door lintel 2 must be greater than or equal to the distance from the pin 33 to the corner piece 20, so that the movable door lintel 2 does not contact the corner piece 20 during the opening of the movable door lintel 2 to 180 °.
Similarly, the rear end surface of the fixing portion 321 refers to a side of the fixing portion 321 facing away from the movable door header 2; also when the movable lintel 2 is opening close to 180 ° or more than 180 °, said fixing portion 321 is close to one face of the corner piece 20. Therefore, in the closed state of the movable door header 2, the distance from the pin 33 to the rear end face of the fixing portion 321 must be greater than or equal to the distance from the pin 33 to the corner piece 20, so that the fixing portion 321 does not contact the corner piece 20 during the opening of the movable door header 2 to 180 °.
Further, as shown in fig. 1 to 2, the hinge lug 322 has a side wall surface connected to the rear end surface of the fixing portion 321, and the side wall surface forms an angle x with the rear end surface of the corner piece 20, where x is greater than or equal to 90 ° and less than or equal to 145 °. And, when x >90 °, the side wall surfaces extend obliquely from the rear to the front in the direction of the middle position of the movable lintel 2. In this embodiment, x is a right angle or an obtuse angle, and conversely, if x is an acute angle or a right angle, x is 45 ° ≦ x ≦ 90 °. Thus, the hinge lugs 322 integrally project rearward of the rear end surface of the fixing portion and are L-shaped integrally with the fixing portion.
Since the hinge lug 322 is connected to the hinge base 31 by the pin 33, the size of x is related to the extension length of the hinge base 31. In the horizontal direction, if the length of extension of the hinge base 31 is short, the angle x is small, and if the length of extension of the hinge base 31 is long, the angle x is large. In addition, in the process of opening the movable lintel 2 to 180 °, the side wall surface of the hinge lug 322 does not interfere with the corner fitting 20, and similarly, after opening to 180 ° or more, the side wall surface of the hinge lug 322 is spaced from or in contact with the corner fitting 20.
Further, in the present embodiment, as shown in fig. 1 to 2, the relief portion 21 is formed to be recessed forward from the rear surface of the movable lintel 2, and the fixing portion 321 is fixed in the relief portion 21. Thus, the distance between the axis of the pin 33 and the fixing portion 321 is large enough to ensure that the distance is greater than or equal to the distance between the axis of the pin 33 and the rear end face of the corner member 20. Of course, the object of the present invention can also be achieved if the fixing portion 321 does not have the escape portion 21, and the fixing portion 321 directly protrudes outward from the movable lintel 2, as long as the above distance relationship is satisfied.
The relief portion 21 has a fixed wall 211 fixed to a fixed portion 321, and the movable lintel has a front wall at the front end. Since the relief portion 21 is formed in the movable door lintel 2 in a concave manner, a reinforcing rib 221 is connected between the fixed wall and the front wall as shown in fig. 4 in order to enhance the strength and stability of the movable door lintel 2.
The movable door lintel 2 further comprises a rear wall opposite to the front wall, a top wall and a bottom wall fixedly connecting the top and bottom ends of the front and rear walls, the relief portion 21 being formed by a forward recess from the rear wall.
It should be noted that, on the one hand, as shown in fig. 1 to 2, in the present preferred embodiment, only part of the rear wall of the movable door lintel 2 is recessed to form a relief 21 that just receives the fixing portion 321, the relief 21 not extending upwardly through the top wall. So that the top wall can play a certain role in shielding, such as rain prevention, sand prevention and the like. In the present embodiment, the rear wall surface of the movable lintel 2 is the rear wall surface of the rear wall. When the movable door lintel 2 is opened to 180 °, the corner piece 20 is always spaced from or just in contact with the rear wall of the movable door lintel 2.
On the other hand, if the back wall of the movable door lintel 2 is partially or totally recessed to form a relief 21 for receiving the corner piece 20, and in the case of the total recess, this means that the relief 21 extends vertically through the top wall. Then, at this time, the rear wall surface of the movable door lintel 2 is referred to as the fixed wall 211 of the escape part 21; when the movable door lintel 2 is opened to 180 °, the corner piece 20 partially enters the relief space 21 and does not interfere with the fixing part 321 and the movable door lintel 2 either.
The hinge support lug 322 and the hinge seat 31 are both provided with shaft holes matched with the pin shaft 33, and the pin shaft 33 extends along the longitudinal direction. The axis of the pin shaft 33 is the axis of the shaft hole. In particular, the hinge seat 31 has a matching portion 311 matched with the pin 33 and the hinge lug 322, and the matching portion 311 protrudes towards the direction of the movable door header 2 to exceed the first fixed door header 11. As described above, the hinge base 31 can be fixed to the first fixed lintel 11 or the corresponding corner piece 20, and by providing the engaging portion 311 of the hinge base 31 to protrude beyond the first fixed lintel 11, a sufficient space for rotation of the hinge plate 32 can be ensured.
Specifically, in the present embodiment, the hinge base 31 is fixed to the corner fitting 20 and is provided on the rear side of the first fixed lintel 11; when the movable door lintel 2 is in a closed state, the fixed door lintel 1 and the movable door lintel 2 are in inclined butt joint, the inclined surface in the first fixed door lintel 11 extends obliquely from back to front and from outside to inside, and the matching part 311 is positioned at the rear side of the first fixed door lintel 11 and protrudes inwards from a corner piece beyond the inclined surface. The inclined surface of the first fixed lintel 11 makes it easier and less likely to interfere with other structures in the process of opening the movable lintel 2. And, when the matching part 311 is disposed beyond the inclined plane, the hinge plate may be disposed in an L shape, and a better opening and closing of the movable lintel 2 is achieved.
In the present embodiment, the terms "inside" and "outside" refer to the movable lintel 2 as a reference center, and "the inclined surface of the first fixed lintel 11 extends obliquely from outside to inside" means that the inclined surface of the first fixed lintel 11 extends in the direction of the movable lintel 2, and "the engaging portion 311 is located on the rear side of the first fixed lintel 11 and protrudes inward from a corner piece" means that the engaging portion 311 protrudes in the direction of the movable lintel 2. Of course, the object of the invention can also be achieved if the fixed door lintel 1 and the movable door lintel 2 are connected not by an oblique plane but by a plane connection or other connection means.
Therefore, in summary, in the closed state of the movable door lintel 2, in the front-back direction, the distance between the axis of the pin shaft 33 and the rear end surface of the fixing portion 321 or the rear wall surface of the movable door lintel 2 is not smaller than the distance between the axis of the pin shaft 33 and the rear end surface of the corner piece 20, so that the corner piece 20 does not contact with the fixing portion 321 of the hinge plate 32 or the movable door lintel 2 during the opening process of the movable door lintel 2, and the movable door lintel 2 can be opened to 180 ° or more. The movable lintel 2 can thus be fully extended without causing interference during the loading and unloading of the goods.
It should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The above detailed description is merely illustrative of possible embodiments of the present invention and is not intended to limit the scope of the invention, which is intended to include all equivalent embodiments or modifications within the scope of the present invention without departing from the technical spirit of the present invention.
Claims (11)
1. A door lintel connection assembly for use on an open top container having a box with an opening opened therein, the door lintel connection assembly comprising corner structures for setting up on both sides of the top of the open rear end of the box and a door lintel structure for setting up between the corner structures, the door lintel structure comprising:
a fixed door lintel fixed to the corner structure;
the movable door lintel is movably arranged between the fixed door lintels and can rotate to open backwards;
the hinge structure comprises a hinge seat fixed with a fixed door head or a corner structure, a hinge plate fixed with a movable door head and a pin shaft hinged with the hinge seat and the hinge plate:
the method is characterized in that: the hinge plate comprises a fixed part fixed on the movable door lintel and a hinge support lug connected with the fixed part and matched with the pin shaft; when the movable door head is in a closed state, in the front-back direction, the distance between the axis of the pin shaft and the rear end surface of the fixed part or the rear wall surface of the movable door head is not smaller than the distance between the axis of the pin shaft and the corner structure.
2. The door header connection assembly of claim 1, wherein: the hinge support lug is provided with a side wall surface connected with the rear end surface of the fixing part, an angle x is formed between the side wall surface and the rear end surface of the corner structure, the angle x is more than or equal to 90 degrees and less than or equal to 145 degrees, and when the angle x is more than or equal to 90 degrees, the side wall surface obliquely extends from back to front towards the middle position of the movable door head.
3. The door header connection assembly of claim 1 or 2, wherein: the hinge support lug integrally protrudes to the rear of the rear end face of the fixing part and integrally forms an L shape with the fixing part.
4. The door header connection assembly of claim 3, wherein: the movable door head is concavely provided with a position yielding part from back to front, and the fixed part is fixed in the position yielding part.
5. The door header connection assembly of claim 4, wherein: the position yielding part is provided with a fixed wall fixed with the fixed part, the movable door lintel is also provided with a front wall positioned at the front end, and a reinforcing rib is connected and arranged between the fixed wall and the front wall.
6. The door header connection assembly of claim 5, wherein: the movable door head is also provided with a rear wall opposite to the front wall, and a top wall and a bottom wall which are fixedly connected with the top end and the bottom end of the front wall and the rear wall, the rear wall surface of the movable door head is the rear wall surface of the rear wall, and the relief part is formed by forward concave arrangement from the rear wall.
7. The door header connection assembly of claim 6, wherein: the relief portion does not extend upwardly through the top wall.
8. The door header connection assembly of claim 1, wherein: the hinge seat is provided with a matching part matched with the pin shaft and the hinge support lug, and the matching part protrudes and exceeds the fixed door head towards the direction of the movable door head.
9. The door header connection assembly of claim 8, wherein: the hinge seat is fixed on the corner structure and is arranged on the rear side of the fixed door lintel; when the movable door head is in a closed state, the fixed door head and the movable door head are in butt joint by adopting an inclined surface, the inclined surface obliquely extends from back to front and from outside to inside, and the matching part is positioned on the rear side of the fixed door head and protrudes inwards from the corner part structure to exceed the inclined surface.
10. The door header connection assembly of claim 1, wherein: the hinge structure is connected and arranged at least one end of the movable door lintel and is detachably and fixedly arranged with the fixed door lintel or the corner structure.
11. An open top formula container which characterized in that: the open-top container comprises a container body and a door body arranged on the rear side of the container body, wherein the container body is provided with an opening, the door body is arranged at the opening to open or close the opening, the open-top container further comprises a door lintel connecting assembly according to any one of claims 1 to 10, and the door lintel structure is arranged above the door body.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811038944.2A CN110877780B (en) | 2018-09-06 | 2018-09-06 | Door lintel connecting assembly and open top type container comprising same |
| AU2019222881A AU2019222881A1 (en) | 2018-09-06 | 2019-08-29 | A door header connection assembly and an open top container comprising the same |
| DE102019213418.1A DE102019213418B4 (en) | 2018-09-06 | 2019-09-04 | Door carrier assembly and open top container with such |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811038944.2A CN110877780B (en) | 2018-09-06 | 2018-09-06 | Door lintel connecting assembly and open top type container comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110877780A true CN110877780A (en) | 2020-03-13 |
| CN110877780B CN110877780B (en) | 2024-06-21 |
Family
ID=69621645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811038944.2A Active CN110877780B (en) | 2018-09-06 | 2018-09-06 | Door lintel connecting assembly and open top type container comprising same |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN110877780B (en) |
| AU (1) | AU2019222881A1 (en) |
| DE (1) | DE102019213418B4 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023045437A1 (en) * | 2021-09-26 | 2023-03-30 | 宁德时代新能源科技股份有限公司 | Container |
| US11866250B2 (en) | 2019-03-04 | 2024-01-09 | Goodpack Ibc (Singapore) Pte Ltd | Cargo unit |
| US12122555B2 (en) | 2020-05-14 | 2024-10-22 | Goodpack Ibc (Singapore) Pte. Ltd. | Shipping containers |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM301265U (en) * | 2006-05-29 | 2006-11-21 | Jen Wei Metal Co Ltd | Fire-proof steel glass door device capable of opening at two hundred and seventy degrees |
| JP2007291775A (en) * | 2006-04-26 | 2007-11-08 | Hoshizaki Electric Co Ltd | Door support structure |
| KR20100070853A (en) * | 2008-12-18 | 2010-06-28 | 엘지전자 주식회사 | Hinge assembly and refrigerator having the same |
| CN201730447U (en) * | 2010-07-05 | 2011-02-02 | 吕春梅 | Hidden hinge with large openable angle |
| CN102837874A (en) * | 2011-06-20 | 2012-12-26 | 中国国际海运集装箱(集团)股份有限公司 | Side wall unit of pallet box and pallet box comprising same |
| CN103508128A (en) * | 2012-06-21 | 2014-01-15 | 中国国际海运集装箱(集团)股份有限公司 | Door header hinge of open top container and open top container with door header hinges |
| CN107018631A (en) * | 2015-10-26 | 2017-08-04 | 阿自倍尔株式会社 | Housing |
| CN208868665U (en) * | 2018-09-06 | 2019-05-17 | 南通中集特种运输设备制造有限公司 | Lintel connection component and open top container including it |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX358462B (en) | 2013-04-24 | 2018-08-22 | Mitsubishi Electric Corp | Vehicle control apparatus. |
-
2018
- 2018-09-06 CN CN201811038944.2A patent/CN110877780B/en active Active
-
2019
- 2019-08-29 AU AU2019222881A patent/AU2019222881A1/en not_active Abandoned
- 2019-09-04 DE DE102019213418.1A patent/DE102019213418B4/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007291775A (en) * | 2006-04-26 | 2007-11-08 | Hoshizaki Electric Co Ltd | Door support structure |
| TWM301265U (en) * | 2006-05-29 | 2006-11-21 | Jen Wei Metal Co Ltd | Fire-proof steel glass door device capable of opening at two hundred and seventy degrees |
| KR20100070853A (en) * | 2008-12-18 | 2010-06-28 | 엘지전자 주식회사 | Hinge assembly and refrigerator having the same |
| CN201730447U (en) * | 2010-07-05 | 2011-02-02 | 吕春梅 | Hidden hinge with large openable angle |
| CN102837874A (en) * | 2011-06-20 | 2012-12-26 | 中国国际海运集装箱(集团)股份有限公司 | Side wall unit of pallet box and pallet box comprising same |
| CN103508128A (en) * | 2012-06-21 | 2014-01-15 | 中国国际海运集装箱(集团)股份有限公司 | Door header hinge of open top container and open top container with door header hinges |
| CN107018631A (en) * | 2015-10-26 | 2017-08-04 | 阿自倍尔株式会社 | Housing |
| CN208868665U (en) * | 2018-09-06 | 2019-05-17 | 南通中集特种运输设备制造有限公司 | Lintel connection component and open top container including it |
Non-Patent Citations (1)
| Title |
|---|
| 周永朋;: "端侧开门集装箱门端结构改造", 集装箱化, no. 06, 20 June 2011 (2011-06-20), pages 23 - 24 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11866250B2 (en) | 2019-03-04 | 2024-01-09 | Goodpack Ibc (Singapore) Pte Ltd | Cargo unit |
| US12122555B2 (en) | 2020-05-14 | 2024-10-22 | Goodpack Ibc (Singapore) Pte. Ltd. | Shipping containers |
| WO2023045437A1 (en) * | 2021-09-26 | 2023-03-30 | 宁德时代新能源科技股份有限公司 | Container |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2019222881A1 (en) | 2020-03-26 |
| DE102019213418B4 (en) | 2021-12-02 |
| CN110877780B (en) | 2024-06-21 |
| DE102019213418A1 (en) | 2020-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7441671B2 (en) | Shipping container with auxiliary door for bulk cargo | |
| US3061134A (en) | Cargo containers | |
| US4577772A (en) | Collapsible containers | |
| CN110877780A (en) | Door lintel connecting assembly and open-top container comprising same | |
| EP2712786A2 (en) | Roll container | |
| US11235921B2 (en) | Collapsible intermodal container | |
| US20170190472A1 (en) | Tool chest lifting solution | |
| KR20160146027A (en) | Foldable container | |
| WO2013021712A1 (en) | Iso standard-compliant container | |
| CN213863159U (en) | Novel turnover box | |
| US20180126830A1 (en) | Cargo Containment Structure Double Swing Door System | |
| CN214058247U (en) | Folding tray box | |
| EP2686252B1 (en) | Freight container | |
| RU191211U1 (en) | CONTAINER FOR TRANSPORTATION OF BULK AND PIECE LOADS | |
| EP3601105B1 (en) | A collapsible intermodal container and a collapsible intermodal container assembly | |
| US4701087A (en) | Protective gate | |
| EP1744965B1 (en) | A container having sidewalls that are pivotally and detachable attached by menas of hinge and a method of use | |
| CN208868665U (en) | Lintel connection component and open top container including it | |
| CN215400729U (en) | Container, especially container for transporting goods | |
| CN210149776U (en) | Tray cage matched with wood tray for use | |
| CN112319990A (en) | Novel turnover box and folding method | |
| KR200439304Y1 (en) | Connecting structure of side rail for wing body | |
| CN207433352U (en) | A kind of multidirectional dumper for opening and closing dumper tailgate and there is the tailgate | |
| CN221795273U (en) | Reusable packing box | |
| CN213863158U (en) | Be applied to inlayer self sealss structure on turnover case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 6, No. 55 Lujing Road, Gangzha District, Nantong City, Jiangsu Province Patentee after: NANTONG CIMC-SPECIAL TRANSPORTATION EQUIPMENT MANUFACTURE Co.,Ltd. Country or region after: China Patentee after: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee after: CIMC Container (Group) Co.,Ltd. Address before: 226000 building 6, No. 55, Lujing Road, Gangzha District, Nantong City, Jiangsu Province Patentee before: NANTONG CIMC-SPECIAL TRANSPORTATION EQUIPMENT MANUFACTURE Co.,Ltd. Country or region before: China Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee before: CIMC CONTAINERS HOLDING Co.,Ltd. |
|
| CP03 | Change of name, title or address |